diff --git linux-libre-7.0-gnu/Documentation/ABI/obsolete/sysfs-selinux-user linux-libre-7.0.12-gnu/Documentation/ABI/removed/sysfs-selinux-user
similarity index 100%
rename from Documentation/ABI/obsolete/sysfs-selinux-user
rename to Documentation/ABI/removed/sysfs-selinux-user
diff --git linux-libre-7.0-gnu/Documentation/ABI/testing/sysfs-driver-uniwill-laptop linux-libre-7.0.12-gnu/Documentation/ABI/testing/sysfs-driver-uniwill-laptop
index 2df70792968f..2397c65c969a 100644
--- linux-libre-7.0-gnu/Documentation/ABI/testing/sysfs-driver-uniwill-laptop
+++ linux-libre-7.0.12-gnu/Documentation/ABI/testing/sysfs-driver-uniwill-laptop
@@ -51,3 +51,30 @@ Description:
 
 		Reading this file returns the current status of the breathing animation
 		functionality.
+
+What:		/sys/bus/platform/devices/INOU0000:XX/ctgp_offset
+Date:		January 2026
+KernelVersion:	7.0
+Contact:	Werner Sembach <wse@tuxedocomputers.com>
+Description:
+		Allows userspace applications to set the configurable TGP offset on top of the base
+		TGP. Base TGP and max TGP and therefore the max cTGP offset are device specific.
+		Note that setting the maximum cTGP leaves no window open for Dynamic Boost as
+		Dynamic Boost also can not go over max TGP. Setting the cTGP to maximum is
+		effectively disabling Dynamic Boost and telling the device to always prioritize the
+		GPU over the CPU.
+
+		Reading this file returns the current configurable TGP offset.
+
+What:		/sys/bus/platform/devices/INOU0000:XX/usb_c_power_priority
+Date:		February 2026
+KernelVersion:	7.1
+Contact:	Werner Sembach <wse@tuxedocomputers.com>
+Description:
+		Allows userspace applications to choose the USB-C power distribution profile between
+		one that offers a bigger share of the power to the battery and one that offers more
+		of it to the CPU. Writing "charging"/"performance" into this file selects the
+		respective profile.
+
+		Reading this file returns the profile names with the currently active one in
+		brackets.
diff --git linux-libre-7.0-gnu/Documentation/admin-guide/laptops/uniwill-laptop.rst linux-libre-7.0.12-gnu/Documentation/admin-guide/laptops/uniwill-laptop.rst
index aff5f57a6bd4..1f3ca84c7d88 100644
--- linux-libre-7.0-gnu/Documentation/admin-guide/laptops/uniwill-laptop.rst
+++ linux-libre-7.0.12-gnu/Documentation/admin-guide/laptops/uniwill-laptop.rst
@@ -43,6 +43,11 @@ Support for changing the platform performance mode is currently not implemented.
 Battery Charging Control
 ------------------------
 
+.. warning:: Some devices do not properly implement the charging threshold interface. Forcing
+             the driver to enable access to said interface on such devices might damage the
+             battery [1]_. Because of this the driver will not enable said feature even when
+             using the ``force`` module parameter.
+
 The ``uniwill-laptop`` driver supports controlling the battery charge limit. This happens over
 the standard ``charge_control_end_threshold`` power supply sysfs attribute. All values
 between 1 and 100 percent are supported.
@@ -50,6 +55,10 @@ between 1 and 100 percent are supported.
 Additionally the driver signals the presence of battery charging issues through the standard
 ``health`` power supply sysfs attribute.
 
+It also lets you set whether a USB-C power source should prioritise charging the battery or
+delivering immediate power to the cpu. See Documentation/ABI/testing/sysfs-driver-uniwill-laptop for
+details.
+
 Lightbar
 --------
 
@@ -58,3 +67,16 @@ LED class device. The default name of this LED class device is ``uniwill:multico
 
 See Documentation/ABI/testing/sysfs-driver-uniwill-laptop for details on how to control the various
 animation modes of the lightbar.
+
+Configurable TGP
+----------------
+
+The ``uniwill-laptop`` driver allows to set the configurable TGP for devices with NVIDIA GPUs that
+allow it.
+
+See Documentation/ABI/testing/sysfs-driver-uniwill-laptop for details.
+
+References
+==========
+
+.. [1] https://www.reddit.com/r/XMG_gg/comments/ld9yyf/battery_limit_hidden_function_discovered_on/
diff --git linux-libre-7.0-gnu/Documentation/admin-guide/mm/damon/lru_sort.rst linux-libre-7.0.12-gnu/Documentation/admin-guide/mm/damon/lru_sort.rst
index 20a8378d5a94..5f38910c0ba7 100644
--- linux-libre-7.0-gnu/Documentation/admin-guide/mm/damon/lru_sort.rst
+++ linux-libre-7.0.12-gnu/Documentation/admin-guide/mm/damon/lru_sort.rst
@@ -79,6 +79,10 @@ of parametrs except ``enabled`` again.  Once the re-reading is done, this
 parameter is set as ``N``.  If invalid parameters are found while the
 re-reading, DAMON_LRU_SORT will be disabled.
 
+Once ``Y`` is written to this parameter, the user must not write to any
+parameters until reading ``commit_inputs`` again returns ``N``.  If users
+violate this rule, the kernel may exhibit undefined behavior.
+
 active_mem_bp
 -------------
 
@@ -91,8 +95,8 @@ increases and decreases the effective level of the quota aiming the LRU
 
 Disabled by default.
 
-Auto-tune monitoring intervals
-------------------------------
+autotune_monitoring_intervals
+-----------------------------
 
 If this parameter is set as ``Y``, DAMON_LRU_SORT automatically tunes DAMON's
 sampling and aggregation intervals.  The auto-tuning aims to capture meaningful
diff --git linux-libre-7.0-gnu/Documentation/admin-guide/mm/damon/reclaim.rst linux-libre-7.0.12-gnu/Documentation/admin-guide/mm/damon/reclaim.rst
index 8eba3da8dcee..1d68db2aa27e 100644
--- linux-libre-7.0-gnu/Documentation/admin-guide/mm/damon/reclaim.rst
+++ linux-libre-7.0.12-gnu/Documentation/admin-guide/mm/damon/reclaim.rst
@@ -71,6 +71,10 @@ of parametrs except ``enabled`` again.  Once the re-reading is done, this
 parameter is set as ``N``.  If invalid parameters are found while the
 re-reading, DAMON_RECLAIM will be disabled.
 
+Once ``Y`` is written to this parameter, the user must not write to any
+parameters until reading ``commit_inputs`` again returns ``N``.  If users
+violate this rule, the kernel may exhibit undefined behavior.
+
 min_age
 -------
 
diff --git linux-libre-7.0-gnu/Documentation/admin-guide/pm/intel_pstate.rst linux-libre-7.0.12-gnu/Documentation/admin-guide/pm/intel_pstate.rst
index fde967b0c2e0..25fe5d88fea6 100644
--- linux-libre-7.0-gnu/Documentation/admin-guide/pm/intel_pstate.rst
+++ linux-libre-7.0.12-gnu/Documentation/admin-guide/pm/intel_pstate.rst
@@ -355,11 +355,12 @@ HyperThreading (HT) in the context of Intel processors, is enabled on at least
 one core, ``intel_pstate`` assigns performance-based priorities to CPUs.  Namely,
 the priority of a given CPU reflects its highest HWP performance level which
 causes the CPU scheduler to generally prefer more performant CPUs, so the less
-performant CPUs are used when the other ones are fully loaded.  However, SMT
-siblings (that is, logical CPUs sharing one physical core) are treated in a
-special way such that if one of them is in use, the effective priority of the
-other ones is lowered below the priorities of the CPUs located in the other
-physical cores.
+performant CPUs are used when the other ones are fully loaded.  SMT siblings
+(that is, logical CPUs sharing one physical core) are given the same priority.
+The scheduler can pull tasks from lower-priority cores and place them on any
+sibling.  Since the scheduler spreads tasks among physical cores, tasks will be
+placed on the SMT siblings of physical cores only after all physical cores are
+busy.
 
 This approach maximizes performance in the majority of cases, but unfortunately
 it also leads to excessive energy usage in some important scenarios, like video
diff --git linux-libre-7.0-gnu/Documentation/arch/riscv/zicfilp.rst linux-libre-7.0.12-gnu/Documentation/arch/riscv/zicfilp.rst
index ab7d8e62ddaf..12b35969d17a 100644
--- linux-libre-7.0-gnu/Documentation/arch/riscv/zicfilp.rst
+++ linux-libre-7.0.12-gnu/Documentation/arch/riscv/zicfilp.rst
@@ -78,7 +78,7 @@ the program.
 
 Per-task indirect branch tracking state can be monitored and
 controlled via the :c:macro:`PR_GET_CFI` and :c:macro:`PR_SET_CFI`
-``prctl()` arguments (respectively), by supplying
+``prctl()`` arguments (respectively), by supplying
 :c:macro:`PR_CFI_BRANCH_LANDING_PADS` as the second argument.  These
 are architecture-agnostic, and will return -EINVAL if the underlying
 functionality is not supported.
diff --git linux-libre-7.0-gnu/Documentation/crypto/krb5.rst linux-libre-7.0.12-gnu/Documentation/crypto/krb5.rst
index beffa0133446..f62e07ac6811 100644
--- linux-libre-7.0-gnu/Documentation/crypto/krb5.rst
+++ linux-libre-7.0.12-gnu/Documentation/crypto/krb5.rst
@@ -158,13 +158,22 @@ returned.
 When a message has been received, the location and size of the data with the
 message can be determined by calling::
 
-	void crypto_krb5_where_is_the_data(const struct krb5_enctype *krb5,
-					   enum krb5_crypto_mode mode,
-					   size_t *_offset, size_t *_len);
+	int crypto_krb5_where_is_the_data(const struct krb5_enctype *krb5,
+					  enum krb5_crypto_mode mode,
+					  size_t *_offset, size_t *_len);
 
 The caller provides the offset and length of the message to the function, which
 then alters those values to indicate the region containing the data (plus any
-padding).  It is up to the caller to determine how much padding there is.
+padding).  It is up to the caller to determine how much padding there is.  The
+function returns an error if the length is too small or if the mode is
+unsupported.  An additional function::
+
+	int crypto_krb5_check_data_len(const struct krb5_enctype *krb5,
+				       enum krb5_crypto_mode mode,
+				       size_t len, size_t min_content);
+
+is provided to just do a basic check that the decrypted/verified message would
+have a sufficient minimum payload.
 
 Preparation Functions
 ---------------------
diff --git linux-libre-7.0-gnu/Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml linux-libre-7.0.12-gnu/Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
index 38fcee91211e..49a007cbcd3a 100644
--- linux-libre-7.0-gnu/Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
+++ linux-libre-7.0.12-gnu/Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
@@ -36,34 +36,50 @@ properties:
   reg:
     description:
       Addresses to each DSS memory region described in the SoC's TRM.
-    items:
-      - description: common DSS register area
-      - description: VIDL1 light video plane
-      - description: VID video plane
-      - description: OVR1 overlay manager for vp1
-      - description: OVR2 overlay manager for vp2
-      - description: VP1 video port 1
-      - description: VP2 video port 2
-      - description: common1 DSS register area
+    oneOf:
+      - items:
+          - description: common DSS register area
+          - description: VIDL1 light video plane
+          - description: VID video plane
+          - description: OVR1 overlay manager for vp1
+          - description: OVR2 overlay manager for vp2
+          - description: VP1 video port 1
+          - description: VP2 video port 2
+          - description: common1 DSS register area
+      - items:
+          - description: common DSS register area
+          - description: VIDL1 light video plane
+          - description: OVR1 overlay manager for vp1
+          - description: VP1 video port 1
+          - description: common1 DSS register area
 
   reg-names:
-    items:
-      - const: common
-      - const: vidl1
-      - const: vid
-      - const: ovr1
-      - const: ovr2
-      - const: vp1
-      - const: vp2
-      - const: common1
+    oneOf:
+      - items:
+          - const: common
+          - const: vidl1
+          - const: vid
+          - const: ovr1
+          - const: ovr2
+          - const: vp1
+          - const: vp2
+          - const: common1
+      - items:
+          - const: common
+          - const: vidl1
+          - const: ovr1
+          - const: vp1
+          - const: common1
 
   clocks:
+    minItems: 2
     items:
       - description: fck DSS functional clock
       - description: vp1 Video Port 1 pixel clock
       - description: vp2 Video Port 2 pixel clock
 
   clock-names:
+    minItems: 2
     items:
       - const: fck
       - const: vp1
@@ -179,6 +195,24 @@ allOf:
         ports:
           properties:
             port@1: false
+        reg:
+          maxItems: 5
+        reg-names:
+          maxItems: 5
+        clocks:
+          maxItems: 2
+        clock-names:
+          maxItems: 2
+    else:
+      properties:
+        reg:
+          minItems: 8
+        reg-names:
+          minItems: 8
+        clocks:
+          minItems: 3
+        clock-names:
+          minItems: 3
 
   - if:
       properties:
diff --git linux-libre-7.0-gnu/Documentation/devicetree/bindings/interrupt-controller/arm,gic-v3.yaml linux-libre-7.0.12-gnu/Documentation/devicetree/bindings/interrupt-controller/arm,gic-v3.yaml
index bfd30aae682b..360a0643a0b5 100644
--- linux-libre-7.0-gnu/Documentation/devicetree/bindings/interrupt-controller/arm,gic-v3.yaml
+++ linux-libre-7.0.12-gnu/Documentation/devicetree/bindings/interrupt-controller/arm,gic-v3.yaml
@@ -50,7 +50,7 @@ properties:
       The 2nd cell contains the interrupt number for the interrupt type.
       SPI interrupts are in the range [0-987]. PPI interrupts are in the
       range [0-15]. Extended SPI interrupts are in the range [0-1023].
-      Extended PPI interrupts are in the range [0-127].
+      Extended PPI interrupts are in the range [0-63].
 
       The 3rd cell is the flags, encoded as follows:
       bits[3:0] trigger type and level flags.
diff --git linux-libre-7.0-gnu/Documentation/devicetree/bindings/media/rockchip,vdec.yaml linux-libre-7.0.12-gnu/Documentation/devicetree/bindings/media/rockchip,vdec.yaml
index 809fda45b3bd..42022401d0ff 100644
--- linux-libre-7.0-gnu/Documentation/devicetree/bindings/media/rockchip,vdec.yaml
+++ linux-libre-7.0.12-gnu/Documentation/devicetree/bindings/media/rockchip,vdec.yaml
@@ -28,16 +28,20 @@ properties:
 
   reg:
     minItems: 1
-    items:
-      - description: The function configuration registers base
-      - description: The link table configuration registers base
-      - description: The cache configuration registers base
+    maxItems: 3
 
   reg-names:
-    items:
-      - const: function
-      - const: link
-      - const: cache
+    oneOf:
+      - items:
+          - const: link
+          - const: function
+          - const: cache
+      - items:
+          - const: function
+          - const: link
+          - const: cache
+        deprecated: true
+        description: Use link,function,cache block order instead.
 
   interrupts:
     maxItems: 1
@@ -123,6 +127,8 @@ allOf:
           minItems: 5
         reset-names:
           minItems: 5
+      required:
+        - reg-names
     else:
       properties:
         reg:
diff --git linux-libre-7.0-gnu/Documentation/devicetree/bindings/mmc/snps,dwcmshc-sdhci.yaml linux-libre-7.0.12-gnu/Documentation/devicetree/bindings/mmc/snps,dwcmshc-sdhci.yaml
index 7e7c55dc2440..5cebe5eb1efb 100644
--- linux-libre-7.0-gnu/Documentation/devicetree/bindings/mmc/snps,dwcmshc-sdhci.yaml
+++ linux-libre-7.0.12-gnu/Documentation/devicetree/bindings/mmc/snps,dwcmshc-sdhci.yaml
@@ -50,9 +50,11 @@ properties:
     maxItems: 1
 
   resets:
+    minItems: 4
     maxItems: 5
 
   reset-names:
+    minItems: 4
     maxItems: 5
 
   rockchip,txclk-tapnum:
@@ -146,6 +148,7 @@ allOf:
     else:
       properties:
         resets:
+          minItems: 5
           maxItems: 5
         reset-names:
           items:
diff --git linux-libre-7.0-gnu/Documentation/devicetree/bindings/net/dsa/nxp,sja1105.yaml linux-libre-7.0.12-gnu/Documentation/devicetree/bindings/net/dsa/nxp,sja1105.yaml
index 607b7fe8d28e..0486489114cd 100644
--- linux-libre-7.0-gnu/Documentation/devicetree/bindings/net/dsa/nxp,sja1105.yaml
+++ linux-libre-7.0.12-gnu/Documentation/devicetree/bindings/net/dsa/nxp,sja1105.yaml
@@ -143,8 +143,6 @@ allOf:
     else:
       properties:
         spi-cpha: false
-      required:
-        - spi-cpol
 
 unevaluatedProperties: false
 
diff --git linux-libre-7.0-gnu/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml linux-libre-7.0.12-gnu/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
index cddbe21f99f2..0488c942092d 100644
--- linux-libre-7.0-gnu/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
+++ linux-libre-7.0.12-gnu/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
@@ -17,11 +17,11 @@ description:
 properties:
   clocks:
     minItems: 3
-    maxItems: 5
+    maxItems: 6
 
   clock-names:
     minItems: 3
-    maxItems: 5
+    maxItems: 6
 
   num-lanes:
     const: 1
diff --git linux-libre-7.0-gnu/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml linux-libre-7.0.12-gnu/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
index 12a01f7a5744..21dda8066014 100644
--- linux-libre-7.0-gnu/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
+++ linux-libre-7.0.12-gnu/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
@@ -40,7 +40,8 @@ properties:
       - description: PCIe PHY clock.
       - description: Additional required clock entry for imx6sx-pcie,
            imx6sx-pcie-ep, imx8mq-pcie, imx8mq-pcie-ep.
-      - description: PCIe reference clock.
+      - description: PCIe internal reference clock.
+      - description: PCIe additional external reference clock.
 
   clock-names:
     minItems: 3
diff --git linux-libre-7.0-gnu/Documentation/devicetree/bindings/pci/renesas,r9a08g045-pcie.yaml linux-libre-7.0.12-gnu/Documentation/devicetree/bindings/pci/renesas,r9a08g045-pcie.yaml
index d668782546a2..d1eb92995e2c 100644
--- linux-libre-7.0-gnu/Documentation/devicetree/bindings/pci/renesas,r9a08g045-pcie.yaml
+++ linux-libre-7.0.12-gnu/Documentation/devicetree/bindings/pci/renesas,r9a08g045-pcie.yaml
@@ -41,22 +41,22 @@ properties:
 
   interrupt-names:
     items:
-      - description: serr
-      - description: ser_cor
-      - description: serr_nonfatal
-      - description: serr_fatal
-      - description: axi_err
-      - description: inta
-      - description: intb
-      - description: intc
-      - description: intd
-      - description: msi
-      - description: link_bandwidth
-      - description: pm_pme
-      - description: dma
-      - description: pcie_evt
-      - description: msg
-      - description: all
+      - const: serr
+      - const: serr_cor
+      - const: serr_nonfatal
+      - const: serr_fatal
+      - const: axi_err
+      - const: inta
+      - const: intb
+      - const: intc
+      - const: intd
+      - const: msi
+      - const: link_bandwidth
+      - const: pm_pme
+      - const: dma
+      - const: pcie_evt
+      - const: msg
+      - const: all
 
   interrupt-controller: true
 
@@ -67,8 +67,8 @@ properties:
 
   clock-names:
     items:
-      - description: aclk
-      - description: pm
+      - const: aclk
+      - const: pm
 
   resets:
     items:
@@ -82,13 +82,13 @@ properties:
 
   reset-names:
     items:
-      - description: aresetn
-      - description: rst_b
-      - description: rst_gp_b
-      - description: rst_ps_b
-      - description: rst_rsm_b
-      - description: rst_cfg_b
-      - description: rst_load_b
+      - const: aresetn
+      - const: rst_b
+      - const: rst_gp_b
+      - const: rst_ps_b
+      - const: rst_rsm_b
+      - const: rst_cfg_b
+      - const: rst_load_b
 
   power-domains:
     maxItems: 1
diff --git linux-libre-7.0-gnu/Documentation/devicetree/bindings/pinctrl/marvell,armada3710-xb-pinctrl.yaml linux-libre-7.0.12-gnu/Documentation/devicetree/bindings/pinctrl/marvell,armada3710-xb-pinctrl.yaml
index 4f9013d36874..727da7fb490c 100644
--- linux-libre-7.0-gnu/Documentation/devicetree/bindings/pinctrl/marvell,armada3710-xb-pinctrl.yaml
+++ linux-libre-7.0.12-gnu/Documentation/devicetree/bindings/pinctrl/marvell,armada3710-xb-pinctrl.yaml
@@ -84,11 +84,12 @@ patternProperties:
 
     properties:
       groups:
-        enum: [ emmc_nb, i2c1, i2c2, jtag, mii_col, onewire, pcie1,
-                pcie1_clkreq, pcie1_wakeup, pmic0, pmic1, ptp, ptp_clk,
-                ptp_trig, pwm0, pwm1, pwm2, pwm3, rgmii, sdio0, sdio_sb, smi,
-                spi_cs1, spi_cs2, spi_cs3, spi_quad, uart1, uart2,
-                usb2_drvvbus1, usb32_drvvbus0 ]
+        items:
+          enum: [ emmc_nb, i2c1, i2c2, jtag, mii_col, onewire, pcie1,
+                  pcie1_clkreq, pcie1_wakeup, pmic0, pmic1, ptp, ptp_clk,
+                  ptp_trig, pwm0, pwm1, pwm2, pwm3, rgmii, sdio0, sdio_sb,
+                  smi, spi_cs1, spi_cs2, spi_cs3, spi_quad, uart1, uart2,
+                  usb2_drvvbus1, usb32_drvvbus0 ]
 
       function:
         enum: [ drvbus, emmc, gpio, i2c, jtag, led, mii, mii_err, onewire,
diff --git linux-libre-7.0-gnu/Documentation/devicetree/bindings/regulator/fitipower,fp9931.yaml linux-libre-7.0.12-gnu/Documentation/devicetree/bindings/regulator/fitipower,fp9931.yaml
index c6585e3bacbe..00d66b923047 100644
--- linux-libre-7.0-gnu/Documentation/devicetree/bindings/regulator/fitipower,fp9931.yaml
+++ linux-libre-7.0.12-gnu/Documentation/devicetree/bindings/regulator/fitipower,fp9931.yaml
@@ -66,6 +66,7 @@ properties:
 required:
   - compatible
   - reg
+  - vin-supply
   - pg-gpios
   - enable-gpios
 
diff --git linux-libre-7.0-gnu/Documentation/devicetree/bindings/ufs/rockchip,rk3576-ufshc.yaml linux-libre-7.0.12-gnu/Documentation/devicetree/bindings/ufs/rockchip,rk3576-ufshc.yaml
index c7d17cf4dc42..e738153a309c 100644
--- linux-libre-7.0-gnu/Documentation/devicetree/bindings/ufs/rockchip,rk3576-ufshc.yaml
+++ linux-libre-7.0.12-gnu/Documentation/devicetree/bindings/ufs/rockchip,rk3576-ufshc.yaml
@@ -41,7 +41,7 @@ properties:
     maxItems: 1
 
   resets:
-    maxItems: 4
+    maxItems: 5
 
   reset-names:
     items:
@@ -49,6 +49,7 @@ properties:
       - const: sys
       - const: ufs
       - const: grf
+      - const: mphy
 
   reset-gpios:
     maxItems: 1
@@ -98,8 +99,8 @@ examples:
             interrupts = <GIC_SPI 361 IRQ_TYPE_LEVEL_HIGH>;
             power-domains = <&power RK3576_PD_USB>;
             resets = <&cru SRST_A_UFS_BIU>, <&cru SRST_A_UFS_SYS>, <&cru SRST_A_UFS>,
-                     <&cru SRST_P_UFS_GRF>;
-            reset-names = "biu", "sys", "ufs", "grf";
+                     <&cru SRST_P_UFS_GRF>, <&cru SRST_MPHY_INIT>;
+            reset-names = "biu", "sys", "ufs", "grf", "mphy";
             reset-gpios = <&gpio4 RK_PD0 GPIO_ACTIVE_LOW>;
         };
     };
diff --git linux-libre-7.0-gnu/Documentation/devicetree/bindings/usb/eswin,eic7700-usb.yaml linux-libre-7.0.12-gnu/Documentation/devicetree/bindings/usb/eswin,eic7700-usb.yaml
index 41c3b1b98991..658260619423 100644
--- linux-libre-7.0-gnu/Documentation/devicetree/bindings/usb/eswin,eic7700-usb.yaml
+++ linux-libre-7.0.12-gnu/Documentation/devicetree/bindings/usb/eswin,eic7700-usb.yaml
@@ -41,12 +41,13 @@ properties:
       - const: usb_en
 
   resets:
-    maxItems: 2
+    maxItems: 3
 
   reset-names:
     items:
       - const: vaux
       - const: usb_rst
+      - const: usb_phy
 
   eswin,hsp-sp-csr:
     description:
@@ -85,8 +86,8 @@ examples:
         interrupt-parent = <&plic>;
         interrupts = <85>;
         interrupt-names = "peripheral";
-        resets = <&reset 84>, <&hspcrg 2>;
-        reset-names = "vaux", "usb_rst";
+        resets = <&reset 84>, <&hspcrg 2>, <&hspcrg 4>;
+        reset-names = "vaux", "usb_rst", "usb_phy";
         dr_mode = "peripheral";
         maximum-speed = "high-speed";
         phy_type = "utmi";
diff --git linux-libre-7.0-gnu/Documentation/driver-api/driver-model/devres.rst linux-libre-7.0.12-gnu/Documentation/driver-api/driver-model/devres.rst
index 7d2b897d66fa..017fb155a5bc 100644
--- linux-libre-7.0-gnu/Documentation/driver-api/driver-model/devres.rst
+++ linux-libre-7.0.12-gnu/Documentation/driver-api/driver-model/devres.rst
@@ -464,3 +464,7 @@ SPI
 
 WATCHDOG
   devm_watchdog_register_device()
+
+WORKQUEUE
+  devm_alloc_workqueue()
+  devm_alloc_ordered_workqueue()
diff --git linux-libre-7.0-gnu/Documentation/mm/damon/index.rst linux-libre-7.0.12-gnu/Documentation/mm/damon/index.rst
index 82f6c5eea49a..318f6a7bfea4 100644
--- linux-libre-7.0-gnu/Documentation/mm/damon/index.rst
+++ linux-libre-7.0.12-gnu/Documentation/mm/damon/index.rst
@@ -12,7 +12,7 @@ DAMON is a Linux kernel subsystem for efficient :ref:`data access monitoring
  - *light-weight* (for production online usages),
  - *scalable* (in terms of memory size),
  - *tunable* (for flexible usages), and
- - *autoamted* (for production operation without manual tunings).
+ - *automated* (for production operation without manual tunings).
 
 .. toctree::
    :maxdepth: 2
diff --git linux-libre-7.0-gnu/Documentation/mm/hugetlbfs_reserv.rst linux-libre-7.0.12-gnu/Documentation/mm/hugetlbfs_reserv.rst
index 4914fbf07966..a49115db18c7 100644
--- linux-libre-7.0-gnu/Documentation/mm/hugetlbfs_reserv.rst
+++ linux-libre-7.0.12-gnu/Documentation/mm/hugetlbfs_reserv.rst
@@ -155,7 +155,7 @@ are enough free huge pages to accommodate the reservation.  If there are,
 the global reservation count resv_huge_pages is adjusted something like the
 following::
 
-	if (resv_needed <= (resv_huge_pages - free_huge_pages))
+	if (resv_needed <= (free_huge_pages - resv_huge_pages)
 		resv_huge_pages += resv_needed;
 
 Note that the global lock hugetlb_lock is held when checking and adjusting
diff --git linux-libre-7.0-gnu/Documentation/netlink/genetlink-c.yaml linux-libre-7.0.12-gnu/Documentation/netlink/genetlink-c.yaml
index 57f59fe23e3f..4ea31e8fc4d1 100644
--- linux-libre-7.0-gnu/Documentation/netlink/genetlink-c.yaml
+++ linux-libre-7.0.12-gnu/Documentation/netlink/genetlink-c.yaml
@@ -69,6 +69,15 @@ properties:
         header:
           description: For C-compatible languages, header which already defines this value.
           type: string
+        scope:
+          description: |
+            Visibility of this definition. "uapi" (default) renders into
+            the uAPI header, "kernel" renders into the kernel-side
+            generated header, "user" renders into the user-side
+            generated header. When combined with `header:`, the
+            definition is not rendered, and the named header is
+            included only by code matching the scope.
+          enum: [ uapi, kernel, user ]
         type:
           enum: [ const, enum, flags ]
         doc:
diff --git linux-libre-7.0-gnu/Documentation/netlink/genetlink-legacy.yaml linux-libre-7.0.12-gnu/Documentation/netlink/genetlink-legacy.yaml
index 66fb8653a344..f9c44747729a 100644
--- linux-libre-7.0-gnu/Documentation/netlink/genetlink-legacy.yaml
+++ linux-libre-7.0.12-gnu/Documentation/netlink/genetlink-legacy.yaml
@@ -83,6 +83,15 @@ properties:
         header:
           description: For C-compatible languages, header which already defines this value.
           type: string
+        scope:
+          description: |
+            Visibility of this definition. "uapi" (default) renders into
+            the uAPI header, "kernel" renders into the kernel-side
+            generated header, "user" renders into the user-side
+            generated header. When combined with `header:`, the
+            definition is not rendered, and the named header is
+            included only by code matching the scope.
+          enum: [ uapi, kernel, user ]
         type:
           enum: [ const, enum, flags, struct ] # Trim
         doc:
diff --git linux-libre-7.0-gnu/Documentation/netlink/genetlink.yaml linux-libre-7.0.12-gnu/Documentation/netlink/genetlink.yaml
index b020a537d8ac..79f527974f1e 100644
--- linux-libre-7.0-gnu/Documentation/netlink/genetlink.yaml
+++ linux-libre-7.0.12-gnu/Documentation/netlink/genetlink.yaml
@@ -55,6 +55,15 @@ properties:
         header:
           description: For C-compatible languages, header which already defines this value.
           type: string
+        scope:
+          description: |
+            Visibility of this definition. "uapi" (default) renders into
+            the uAPI header, "kernel" renders into the kernel-side
+            generated header, "user" renders into the user-side
+            generated header. When combined with `header:`, the
+            definition is not rendered, and the named header is
+            included only by code matching the scope.
+          enum: [ uapi, kernel, user ]
         type:
           enum: [ const, enum, flags ]
         doc:
diff --git linux-libre-7.0-gnu/Documentation/netlink/netlink-raw.yaml linux-libre-7.0.12-gnu/Documentation/netlink/netlink-raw.yaml
index 0166a7e4afbb..64a4340e6c36 100644
--- linux-libre-7.0-gnu/Documentation/netlink/netlink-raw.yaml
+++ linux-libre-7.0.12-gnu/Documentation/netlink/netlink-raw.yaml
@@ -81,6 +81,15 @@ properties:
         header:
           description: For C-compatible languages, header which already defines this value.
           type: string
+        scope:
+          description: |
+            Visibility of this definition. "uapi" (default) renders into
+            the uAPI header, "kernel" renders into the kernel-side
+            generated header, "user" renders into the user-side
+            generated header. When combined with `header:`, the
+            definition is not rendered, and the named header is
+            included only by code matching the scope.
+          enum: [ uapi, kernel, user ]
         type:
           enum: [ const, enum, flags, struct ] # Trim
         doc:
diff --git linux-libre-7.0-gnu/Documentation/netlink/specs/handshake.yaml linux-libre-7.0.12-gnu/Documentation/netlink/specs/handshake.yaml
index 95c3fade7a8d..1024297b3851 100644
--- linux-libre-7.0-gnu/Documentation/netlink/specs/handshake.yaml
+++ linux-libre-7.0.12-gnu/Documentation/netlink/specs/handshake.yaml
@@ -12,6 +12,12 @@ protocol: genetlink
 doc: Netlink protocol to request a transport layer security handshake.
 
 definitions:
+  -
+    type: const
+    name: max-errno
+    value: 4095
+    header: linux/err.h
+    scope: kernel
   -
     type: enum
     name: handler-class
@@ -80,6 +86,8 @@ attribute-sets:
       -
         name: status
         type: u32
+        checks:
+          max: max-errno
       -
         name: sockfd
         type: s32
diff --git linux-libre-7.0-gnu/Documentation/netlink/specs/psp.yaml linux-libre-7.0.12-gnu/Documentation/netlink/specs/psp.yaml
index f3a57782d2cf..49b7563f705f 100644
--- linux-libre-7.0-gnu/Documentation/netlink/specs/psp.yaml
+++ linux-libre-7.0.12-gnu/Documentation/netlink/specs/psp.yaml
@@ -188,6 +188,7 @@ operations:
       name: dev-set
       doc: Set the configuration of a PSP device.
       attribute-set: dev
+      flags: [admin-perm]
       do:
         request:
           attributes:
@@ -207,6 +208,7 @@ operations:
       name: key-rotate
       doc: Rotate the device key.
       attribute-set: dev
+      flags: [admin-perm]
       do:
         request:
           attributes:
diff --git linux-libre-7.0-gnu/Documentation/scheduler/sched-ext.rst linux-libre-7.0.12-gnu/Documentation/scheduler/sched-ext.rst
index d74c2c2b9ef3..b4a710484a0b 100644
--- linux-libre-7.0-gnu/Documentation/scheduler/sched-ext.rst
+++ linux-libre-7.0.12-gnu/Documentation/scheduler/sched-ext.rst
@@ -320,13 +320,15 @@ by a sched_ext scheduler:
                 ops.dispatch(); /* Task is moved to a local DSQ */
             }
             ops.running();      /* Task starts running on its assigned CPU */
-            while (task->scx.slice > 0 && task is runnable)
-                ops.tick();     /* Called every 1/HZ seconds */
-            ops.stopping();     /* Task stops running (time slice expires or wait) */
 
-            /* Task's CPU becomes available */
+            while task_is_runnable(p) {
+                while (task->scx.slice > 0 && task_is_runnable(p))
+                    ops.tick();     /* Called every 1/HZ seconds */
+
+                ops.dispatch();     /* task->scx.slice can be refilled */
+            }
 
-            ops.dispatch();     /* task->scx.slice can be refilled */
+            ops.stopping();     /* Task stops running (time slice expires or wait) */
         }
 
         ops.quiescent();        /* Task releases its assigned CPU (wait) */
diff --git linux-libre-7.0-gnu/Documentation/userspace-api/rseq.rst linux-libre-7.0.12-gnu/Documentation/userspace-api/rseq.rst
index 3cd27a3c7c7e..8549a6c61531 100644
--- linux-libre-7.0-gnu/Documentation/userspace-api/rseq.rst
+++ linux-libre-7.0.12-gnu/Documentation/userspace-api/rseq.rst
@@ -24,6 +24,97 @@ Quick access to CPU number, node ID
 Allows to implement per CPU data efficiently. Documentation is in code and
 selftests. :(
 
+Optimized RSEQ V2
+-----------------
+
+On architectures which utilize the generic entry code and generic TIF bits
+the kernel supports runtime optimizations for RSEQ, which also enable
+enhanced features like scheduler time slice extensions.
+
+To enable them a task has to register the RSEQ region with at least the
+length advertised by getauxval(AT_RSEQ_FEATURE_SIZE).
+
+If existing binaries register with RSEQ_ORIG_SIZE (32 bytes), the kernel
+keeps the legacy low performance mode enabled to fulfil the expectations
+of existing users regarding the original RSEQ implementation behaviour.
+
+The following table documents the ABI and behavioral guarantees of the
+legacy and the optimized V2 mode.
+
+.. list-table:: RSEQ modes
+   :header-rows: 1
+
+   * - Nr
+     - What
+
+     - Legacy
+     - Optimized V2
+
+   * - 1
+     - The cpu_id_start, cpu_id, node_id and mm_cid fields (User mode read
+       only)
+       .. Legacy
+     - Updated by the kernel unconditionally after each context switch and
+       before signal delivery
+       .. Optimized V2
+     - Updated by the kernel if and only if they change, i.e. if the task
+       is migrated or mm_cid changes
+
+   * - 2
+     - The rseq_cs critical section field
+       .. Legacy
+     - Evaluated and handled unconditionally after each context switch and
+       before signal delivery
+       .. Optimized V2
+     - Evaluated and handled conditionally only when user space was
+       interrupted and was scheduled out or before delivering a signal in
+       the interrupted context.
+
+   * - 3
+     - Read only fields
+       .. Legacy
+     - No strict enforcement except in debug mode
+       .. Optimized V2
+     - Strict enforcement
+
+   * - 4
+     - membarrier(...RSEQ)
+       .. Legacy
+     - All running threads of the process are interrupted and the ID fields
+       are rewritten and eventually active critical sections are aborted
+       before they return to user space.  All threads which are scheduled
+       out whether voluntary or not are covered by #1/#2 above.
+       .. Optimized V2
+     - All running threads of the process are interrupted and eventually
+       active critical sections are aborted before these threads return to
+       user space. The ID fields are only updated if changed as a
+       consequence of the interrupt. All threads which are scheduled out
+       whether voluntary or not are covered by #1/#2 above.
+
+   * - 5
+     - Time slice extensions
+       .. Legacy
+     - Not supported
+       .. Optimized V2
+     - Supported
+
+The legacy mode is obviously less performant as it does unconditional
+updates and critical section checks even if not strictly required by the
+ABI contract. That can't be changed anymore as some users depend on that
+observed behavior, which in turn enables them to violate the ABI and
+overwrite the cpu_id_start field for their own purposes. This is obviously
+discouraged as it renders RSEQ incompatible with the intended usage and
+breaks the expectation of other libraries in the same application.
+
+The ABI compliant optimized v2 mode, which respects the read only fields,
+does not require unconditional updates and therefore is way more
+performant. The kernel validates the read only fields for compliance. If
+user space modifies them, the process is killed. Compliant usage allows
+multiple libraries in the same application to benefit from the RSEQ
+functionality without disturbing each other. The ABI compliant optimized v2
+mode also enables extended RSEQ features like time slice extensions.
+
+
 Scheduler time slice extensions
 -------------------------------
 
@@ -37,7 +128,8 @@ The prerequisites for this functionality are:
 
     * Enabled at boot time (default is enabled)
 
-    * A rseq userspace pointer has been registered for the thread
+    * A rseq userspace pointer has been registered for the thread in
+      optimized V2 mode
 
 The thread has to enable the functionality via prctl(2)::
 
diff --git linux-libre-7.0-gnu/Makefile linux-libre-7.0.12-gnu/Makefile
index 2a5bdf71a5e9..ce62401c7828 100644
--- linux-libre-7.0-gnu/Makefile
+++ linux-libre-7.0.12-gnu/Makefile
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 7
 PATCHLEVEL = 0
-SUBLEVEL = 0
+SUBLEVEL = 12
 EXTRAVERSION = -gnu
 NAME = Baby Opossum Posse
 
@@ -486,6 +486,8 @@ export rust_common_flags := --edition=2021 \
 			    -Wclippy::as_ptr_cast_mut \
 			    -Wclippy::as_underscore \
 			    -Wclippy::cast_lossless \
+			    -Aclippy::collapsible_if \
+			    -Aclippy::collapsible_match \
 			    -Wclippy::ignored_unit_patterns \
 			    -Wclippy::mut_mut \
 			    -Wclippy::needless_bitwise_bool \
@@ -495,6 +497,7 @@ export rust_common_flags := --edition=2021 \
 			    -Wclippy::ptr_cast_constness \
 			    -Wclippy::ref_as_ptr \
 			    -Wclippy::undocumented_unsafe_blocks \
+			    -Aclippy::uninlined_format_args \
 			    -Wclippy::unnecessary_safety_comment \
 			    -Wclippy::unnecessary_safety_doc \
 			    -Wrustdoc::missing_crate_level_docs \
@@ -655,6 +658,8 @@ export RCS_FIND_IGNORE := \( -name SCCS -o -name BitKeeper -o -name .svn -o    \
 
 # Basic helpers built in scripts/basic/
 PHONY += scripts_basic
+scripts_basic: KBUILD_HOSTCFLAGS := $(KBUILD_HOSTCFLAGS)
+scripts_basic: KBUILD_HOSTLDFLAGS := $(KBUILD_HOSTLDFLAGS)
 scripts_basic:
 	$(Q)$(MAKE) $(build)=scripts/basic
 
diff --git linux-libre-7.0-gnu/arch/Kconfig linux-libre-7.0.12-gnu/arch/Kconfig
index 102ddbd4298e..b5d41bb40672 100644
--- linux-libre-7.0-gnu/arch/Kconfig
+++ linux-libre-7.0.12-gnu/arch/Kconfig
@@ -1128,6 +1128,13 @@ config ARCH_WANTS_MODULES_DATA_IN_VMALLOC
 	  For architectures like powerpc/32 which have constraints on module
 	  allocation and need to allocate module data outside of module area.
 
+config ARCH_WANTS_MODULES_TEXT_SECTIONS
+	bool
+	help
+	  For architectures like 32-bit parisc which require that functions in
+	  modules have to keep code in own text sections (-ffunction-sections)
+	  and to avoid merging all text into one big text section,
+
 config ARCH_WANTS_EXECMEM_LATE
 	bool
 	help
diff --git linux-libre-7.0-gnu/arch/alpha/include/asm/Kbuild linux-libre-7.0.12-gnu/arch/alpha/include/asm/Kbuild
index 483965c5a4de..b154b4e3dfa8 100644
--- linux-libre-7.0-gnu/arch/alpha/include/asm/Kbuild
+++ linux-libre-7.0.12-gnu/arch/alpha/include/asm/Kbuild
@@ -5,4 +5,5 @@ generic-y += agp.h
 generic-y += asm-offsets.h
 generic-y += kvm_para.h
 generic-y += mcs_spinlock.h
+generic-y += ring_buffer.h
 generic-y += text-patching.h
diff --git linux-libre-7.0-gnu/arch/arc/include/asm/Kbuild linux-libre-7.0.12-gnu/arch/arc/include/asm/Kbuild
index 4c69522e0328..483caacc6988 100644
--- linux-libre-7.0-gnu/arch/arc/include/asm/Kbuild
+++ linux-libre-7.0.12-gnu/arch/arc/include/asm/Kbuild
@@ -5,5 +5,6 @@ generic-y += extable.h
 generic-y += kvm_para.h
 generic-y += mcs_spinlock.h
 generic-y += parport.h
+generic-y += ring_buffer.h
 generic-y += user.h
 generic-y += text-patching.h
diff --git linux-libre-7.0-gnu/arch/arc/net/bpf_jit_arcv2.c linux-libre-7.0.12-gnu/arch/arc/net/bpf_jit_arcv2.c
index 6d989b6d88c6..7ee50aeae5a4 100644
--- linux-libre-7.0-gnu/arch/arc/net/bpf_jit_arcv2.c
+++ linux-libre-7.0.12-gnu/arch/arc/net/bpf_jit_arcv2.c
@@ -2427,7 +2427,7 @@ u8 arc_prologue(u8 *buf, u32 usage, u16 frame_size)
 
 #ifdef ARC_BPF_JIT_DEBUG
 	if ((usage & BIT(ARC_R_FP)) && frame_size == 0) {
-		pr_err("FP is being saved while there is no frame.");
+		pr_err("FP is being saved while there is no frame.\n");
 		BUG();
 	}
 #endif
@@ -2454,7 +2454,7 @@ u8 arc_epilogue(u8 *buf, u32 usage, u16 frame_size)
 
 #ifdef ARC_BPF_JIT_DEBUG
 	if ((usage & BIT(ARC_R_FP)) && frame_size == 0) {
-		pr_err("FP is being saved while there is no frame.");
+		pr_err("FP is being saved while there is no frame.\n");
 		BUG();
 	}
 #endif
@@ -2868,7 +2868,7 @@ u8 gen_jmp_64(u8 *buf, u8 rd, u8 rs, u8 cond, u32 curr_off, u32 targ_off)
 		break;
 	default:
 #ifdef ARC_BPF_JIT_DEBUG
-		pr_err("64-bit jump condition is not known.");
+		pr_err("64-bit jump condition is not known.\n");
 		BUG();
 #endif
 	}
@@ -2948,7 +2948,7 @@ u8 gen_jmp_32(u8 *buf, u8 rd, u8 rs, u8 cond, u32 curr_off, u32 targ_off)
 	 */
 	if (cond >= ARC_CC_LAST) {
 #ifdef ARC_BPF_JIT_DEBUG
-		pr_err("32-bit jump condition is not known.");
+		pr_err("32-bit jump condition is not known.\n");
 		BUG();
 #endif
 		return 0;
diff --git linux-libre-7.0-gnu/arch/arm/boot/dts/broadcom/bcm-ns.dtsi linux-libre-7.0.12-gnu/arch/arm/boot/dts/broadcom/bcm-ns.dtsi
index d0d5f7e52a91..46b650abdb90 100644
--- linux-libre-7.0-gnu/arch/arm/boot/dts/broadcom/bcm-ns.dtsi
+++ linux-libre-7.0.12-gnu/arch/arm/boot/dts/broadcom/bcm-ns.dtsi
@@ -479,7 +479,7 @@
 	};
 
 	nand_controller: nand-controller@18028000 {
-		compatible = "brcm,nand-iproc", "brcm,brcmnand-v6.1", "brcm,brcmnand";
+		compatible = "brcm,nand-iproc", "brcm,brcmnand-v6.1";
 		reg = <0x18028000 0x600>, <0x1811a408 0x600>, <0x18028f00 0x20>;
 		reg-names = "nand", "iproc-idm", "iproc-ext";
 		interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
diff --git linux-libre-7.0-gnu/arch/arm/boot/dts/mediatek/mt7623.dtsi linux-libre-7.0.12-gnu/arch/arm/boot/dts/mediatek/mt7623.dtsi
index 4b1685b93989..71ac2b94c6ba 100644
--- linux-libre-7.0-gnu/arch/arm/boot/dts/mediatek/mt7623.dtsi
+++ linux-libre-7.0.12-gnu/arch/arm/boot/dts/mediatek/mt7623.dtsi
@@ -328,7 +328,7 @@
 
 	efuse: efuse@10206000 {
 		compatible = "mediatek,mt7623-efuse",
-			     "mediatek,mt8173-efuse";
+			     "mediatek,efuse";
 		reg = <0 0x10206000 0 0x1000>;
 		#address-cells = <1>;
 		#size-cells = <1>;
diff --git linux-libre-7.0-gnu/arch/arm/boot/dts/nxp/imx/imx27-eukrea-cpuimx27.dtsi linux-libre-7.0.12-gnu/arch/arm/boot/dts/nxp/imx/imx27-eukrea-cpuimx27.dtsi
index c7e923584878..9f0e65526d5f 100644
--- linux-libre-7.0-gnu/arch/arm/boot/dts/nxp/imx/imx27-eukrea-cpuimx27.dtsi
+++ linux-libre-7.0.12-gnu/arch/arm/boot/dts/nxp/imx/imx27-eukrea-cpuimx27.dtsi
@@ -106,7 +106,7 @@
 		compatible = "ns8250";
 		clocks = <&clk14745600>;
 		fsl,weim-cs-timing = <0x0000d603 0x0d1d0d01 0x00d20000>;
-		interrupts = <&gpio2 23 IRQ_TYPE_LEVEL_LOW>;
+		interrupts-extended = <&gpio2 23 IRQ_TYPE_LEVEL_LOW>;
 		reg = <3 0x200000 0x1000>;
 		reg-shift = <1>;
 		reg-io-width = <1>;
@@ -119,7 +119,7 @@
 		compatible = "ns8250";
 		clocks = <&clk14745600>;
 		fsl,weim-cs-timing = <0x0000d603 0x0d1d0d01 0x00d20000>;
-		interrupts = <&gpio2 22 IRQ_TYPE_LEVEL_LOW>;
+		interrupts-extended = <&gpio2 22 IRQ_TYPE_LEVEL_LOW>;
 		reg = <3 0x400000 0x1000>;
 		reg-shift = <1>;
 		reg-io-width = <1>;
@@ -132,7 +132,7 @@
 		compatible = "ns8250";
 		clocks = <&clk14745600>;
 		fsl,weim-cs-timing = <0x0000d603 0x0d1d0d01 0x00d20000>;
-		interrupts = <&gpio2 27 IRQ_TYPE_LEVEL_LOW>;
+		interrupts-extended = <&gpio2 27 IRQ_TYPE_LEVEL_LOW>;
 		reg = <3 0x800000 0x1000>;
 		reg-shift = <1>;
 		reg-io-width = <1>;
@@ -145,7 +145,7 @@
 		compatible = "ns8250";
 		clocks = <&clk14745600>;
 		fsl,weim-cs-timing = <0x0000d603 0x0d1d0d01 0x00d20000>;
-		interrupts = <&gpio2 30 IRQ_TYPE_LEVEL_LOW>;
+		interrupts-extended = <&gpio2 30 IRQ_TYPE_LEVEL_LOW>;
 		reg = <3 0x1000000 0x1000>;
 		reg-shift = <1>;
 		reg-io-width = <1>;
diff --git linux-libre-7.0-gnu/arch/arm/boot/dts/nxp/imx/imx27-eukrea-mbimxsd27-baseboard.dts linux-libre-7.0.12-gnu/arch/arm/boot/dts/nxp/imx/imx27-eukrea-mbimxsd27-baseboard.dts
index d78793601306..c71f80298330 100644
--- linux-libre-7.0-gnu/arch/arm/boot/dts/nxp/imx/imx27-eukrea-mbimxsd27-baseboard.dts
+++ linux-libre-7.0.12-gnu/arch/arm/boot/dts/nxp/imx/imx27-eukrea-mbimxsd27-baseboard.dts
@@ -76,7 +76,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_touch>;
 		reg = <0>;
-		interrupts = <&gpio4 25 IRQ_TYPE_LEVEL_LOW>;
+		interrupts-extended = <&gpio4 25 IRQ_TYPE_LEVEL_LOW>;
 		spi-cpol;
 		spi-max-frequency = <1500000>;
 		ti,keep-vref-on;
diff --git linux-libre-7.0-gnu/arch/arm/boot/dts/renesas/r7s72100-genmai.dts linux-libre-7.0.12-gnu/arch/arm/boot/dts/renesas/r7s72100-genmai.dts
index 3c3756509714..da552a66615e 100644
--- linux-libre-7.0-gnu/arch/arm/boot/dts/renesas/r7s72100-genmai.dts
+++ linux-libre-7.0.12-gnu/arch/arm/boot/dts/renesas/r7s72100-genmai.dts
@@ -34,9 +34,6 @@
 		clocks = <&mstp9_clks R7S72100_CLK_SPIBSC0>;
 		power-domains = <&cpg_clocks>;
 
-		#address-cells = <1>;
-		#size-cells = <1>;
-
 		partitions {
 			compatible = "fixed-partitions";
 			#address-cells = <1>;
diff --git linux-libre-7.0-gnu/arch/arm/boot/dts/renesas/r7s72100-rskrza1.dts linux-libre-7.0.12-gnu/arch/arm/boot/dts/renesas/r7s72100-rskrza1.dts
index 91178fb9e721..3306bc9b7bc3 100644
--- linux-libre-7.0-gnu/arch/arm/boot/dts/renesas/r7s72100-rskrza1.dts
+++ linux-libre-7.0.12-gnu/arch/arm/boot/dts/renesas/r7s72100-rskrza1.dts
@@ -36,8 +36,6 @@
 		power-domains = <&cpg_clocks>;
 		bank-width = <4>;
 		device-width = <1>;
-		#address-cells = <1>;
-		#size-cells = <1>;
 
 		partitions {
 			compatible = "fixed-partitions";
diff --git linux-libre-7.0-gnu/arch/arm/include/asm/Kbuild linux-libre-7.0.12-gnu/arch/arm/include/asm/Kbuild
index 03657ff8fbe3..decad5f2c826 100644
--- linux-libre-7.0-gnu/arch/arm/include/asm/Kbuild
+++ linux-libre-7.0.12-gnu/arch/arm/include/asm/Kbuild
@@ -3,6 +3,7 @@ generic-y += early_ioremap.h
 generic-y += extable.h
 generic-y += flat.h
 generic-y += parport.h
+generic-y += ring_buffer.h
 
 generated-y += mach-types.h
 generated-y += unistd-nr.h
diff --git linux-libre-7.0-gnu/arch/arm/mach-omap1/clock_data.c linux-libre-7.0.12-gnu/arch/arm/mach-omap1/clock_data.c
index c58d200e4816..5203b047deac 100644
--- linux-libre-7.0-gnu/arch/arm/mach-omap1/clock_data.c
+++ linux-libre-7.0.12-gnu/arch/arm/mach-omap1/clock_data.c
@@ -700,8 +700,8 @@ int __init omap1_clk_init(void)
 	/* Make sure UART clocks are enabled early */
 	if (cpu_is_omap16xx())
 		omap_writel(omap_readl(MOD_CONF_CTRL_0) |
-			    CONF_MOD_UART1_CLK_MODE_R |
-			    CONF_MOD_UART3_CLK_MODE_R, MOD_CONF_CTRL_0);
+			    (1 << CONF_MOD_UART1_CLK_MODE_R) |
+			    (1 << CONF_MOD_UART3_CLK_MODE_R), MOD_CONF_CTRL_0);
 #endif
 
 	/* USB_REQ_EN will be disabled later if necessary (usb_dc_ck) */
diff --git linux-libre-7.0-gnu/arch/arm/mach-versatile/integrator_cp.c linux-libre-7.0.12-gnu/arch/arm/mach-versatile/integrator_cp.c
index 2ed4ded56b3f..03dfb5f720b7 100644
--- linux-libre-7.0-gnu/arch/arm/mach-versatile/integrator_cp.c
+++ linux-libre-7.0.12-gnu/arch/arm/mach-versatile/integrator_cp.c
@@ -86,14 +86,6 @@ static u64 notrace intcp_read_sched_clock(void)
 	return val;
 }
 
-static void __init intcp_init_early(void)
-{
-	cm_map = syscon_regmap_lookup_by_compatible("arm,core-module-integrator");
-	if (IS_ERR(cm_map))
-		return;
-	sched_clock_register(intcp_read_sched_clock, 32, 24000000);
-}
-
 static void __init intcp_init_irq_of(void)
 {
 	cm_init();
@@ -119,6 +111,10 @@ static void __init intcp_init_of(void)
 {
 	struct device_node *cpcon;
 
+	cm_map = syscon_regmap_lookup_by_compatible("arm,core-module-integrator");
+	if (!IS_ERR(cm_map))
+		sched_clock_register(intcp_read_sched_clock, 32, 24000000);
+
 	cpcon = of_find_matching_node(NULL, intcp_syscon_match);
 	if (!cpcon)
 		return;
@@ -138,7 +134,6 @@ static const char * intcp_dt_board_compat[] = {
 DT_MACHINE_START(INTEGRATOR_CP_DT, "ARM Integrator/CP (Device Tree)")
 	.reserve	= integrator_reserve,
 	.map_io		= intcp_map_io,
-	.init_early	= intcp_init_early,
 	.init_irq	= intcp_init_irq_of,
 	.init_machine	= intcp_init_of,
 	.dt_compat      = intcp_dt_board_compat,
diff --git linux-libre-7.0-gnu/arch/arm/mm/flush.c linux-libre-7.0.12-gnu/arch/arm/mm/flush.c
index 19470d938b23..4d7ef5cc36b6 100644
--- linux-libre-7.0-gnu/arch/arm/mm/flush.c
+++ linux-libre-7.0.12-gnu/arch/arm/mm/flush.c
@@ -304,8 +304,10 @@ void __sync_icache_dcache(pte_t pteval)
 	else
 		mapping = NULL;
 
-	if (!test_and_set_bit(PG_dcache_clean, &folio->flags.f))
+	if (!test_bit(PG_dcache_clean, &folio->flags.f)) {
 		__flush_dcache_folio(mapping, folio);
+		set_bit(PG_dcache_clean, &folio->flags.f);
+	}
 
 	if (pte_exec(pteval))
 		__flush_icache_all();
diff --git linux-libre-7.0-gnu/arch/arm/net/bpf_jit_32.c linux-libre-7.0.12-gnu/arch/arm/net/bpf_jit_32.c
index deeb8f292454..a900aa973885 100644
--- linux-libre-7.0-gnu/arch/arm/net/bpf_jit_32.c
+++ linux-libre-7.0.12-gnu/arch/arm/net/bpf_jit_32.c
@@ -1852,6 +1852,9 @@ exit:
 	{
 		u64 val = (u32)imm | (u64)insn[1].imm << 32;
 
+		if (insn->src_reg == BPF_PSEUDO_FUNC)
+			goto notyet;
+
 		emit_a32_mov_i64(dst, val, ctx);
 
 		return 1;
@@ -2055,6 +2058,9 @@ go_jmp:
 		const s8 *r5 = bpf2a32[BPF_REG_5];
 		const u32 func = (u32)__bpf_call_base + (u32)imm;
 
+		if (insn->src_reg == BPF_PSEUDO_CALL)
+			goto notyet;
+
 		emit_a32_mov_r64(true, r0, r1, ctx);
 		emit_a32_mov_r64(true, r1, r2, ctx);
 		emit_push_r64(r5, ctx);
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/amlogic/meson-axg.dtsi linux-libre-7.0.12-gnu/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
index cc72491eaf6f..f1f53fd98ae2 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
@@ -72,6 +72,12 @@
 			compatible = "arm,cortex-a53";
 			reg = <0x0 0x0>;
 			enable-method = "psci";
+			d-cache-line-size = <32>;
+			d-cache-size = <0x8000>;
+			d-cache-sets = <32>;
+			i-cache-line-size = <32>;
+			i-cache-size = <0x8000>;
+			i-cache-sets = <32>;
 			next-level-cache = <&l2>;
 			clocks = <&scpi_dvfs 0>;
 			dynamic-power-coefficient = <140>;
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-p230.dts linux-libre-7.0.12-gnu/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-p230.dts
index 7dffeb5931c9..701de57ff0f3 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-p230.dts
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-p230.dts
@@ -84,7 +84,8 @@
 		reset-gpios = <&gpio GPIOZ_14 GPIO_ACTIVE_LOW>;
 
 		interrupt-parent = <&gpio_intc>;
-		interrupts = <29 IRQ_TYPE_LEVEL_LOW>;
+		/* MAC_INTR on GPIOZ_15 */
+		interrupts = <25 IRQ_TYPE_LEVEL_LOW>;
 		eee-broken-1000t;
 	};
 };
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/broadcom/bcm2712-d-rpi-5-b.dts linux-libre-7.0.12-gnu/arch/arm64/boot/dts/broadcom/bcm2712-d-rpi-5-b.dts
index 7de24d60bcd1..127be0fc27c2 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/broadcom/bcm2712-d-rpi-5-b.dts
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/broadcom/bcm2712-d-rpi-5-b.dts
@@ -35,3 +35,17 @@
 		"PMIC_SCL", // AON_SGPIO_04
 		"PMIC_SDA"; // AON_SGPIO_05
 };
+
+&pinctrl {
+	compatible = "brcm,bcm2712d0-pinctrl";
+	reg = <0x7d504100 0x20>;
+};
+
+&pinctrl_aon {
+	compatible = "brcm,bcm2712d0-aon-pinctrl";
+	reg = <0x7d510700 0x1c>;
+};
+
+&uart10 {
+	interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>;
+};
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/fsl-lx2160a-cex7.dtsi linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/fsl-lx2160a-cex7.dtsi
index eec2cd6c6d32..7f6e39e27ce5 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/fsl-lx2160a-cex7.dtsi
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/fsl-lx2160a-cex7.dtsi
@@ -162,6 +162,8 @@
 };
 
 &fspi {
+	pinctrl-names = "default";
+	pinctrl-0 = <&fspi_data74_pins>, <&fspi_data30_pins>, <&fspi_dqs_sck_cs10_pins>;
 	status = "okay";
 
 	flash@0 {
@@ -177,6 +179,11 @@
 	};
 };
 
+&pinmux_i2crv {
+	pinctrl-names = "default";
+	pinctrl-0 = <&gpio0_14_12_pins>;
+};
+
 &usb0 {
 	status = "okay";
 };
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/fsl-lx2160a-clearfog-itx.dtsi linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/fsl-lx2160a-clearfog-itx.dtsi
index af6258b2fe82..580ee9b3026e 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/fsl-lx2160a-clearfog-itx.dtsi
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/fsl-lx2160a-clearfog-itx.dtsi
@@ -89,6 +89,8 @@
 };
 
 &esdhc0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&esdhc0_cd_wp_pins>, <&esdhc0_cmd_data30_clk_vsel_pins>;
 	sd-uhs-sdr104;
 	sd-uhs-sdr50;
 	sd-uhs-sdr25;
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
index 853b01452813..479982948ee5 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
@@ -750,9 +750,10 @@
 			clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
 					    QORIQ_CLK_PLL_DIV(16)>;
 			pinctrl-names = "default", "gpio";
-			pinctrl-0 = <&i2c0_scl>;
-			pinctrl-1 = <&i2c0_scl_gpio>;
+			pinctrl-0 = <&i2c0_pins>;
+			pinctrl-1 = <&gpio0_3_2_pins>;
 			scl-gpios = <&gpio0 3 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+			sda-gpios = <&gpio0 2 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 			status = "disabled";
 		};
 
@@ -766,9 +767,10 @@
 			clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
 					    QORIQ_CLK_PLL_DIV(16)>;
 			pinctrl-names = "default", "gpio";
-			pinctrl-0 = <&i2c1_scl>;
-			pinctrl-1 = <&i2c1_scl_gpio>;
+			pinctrl-0 = <&i2c1_pins>;
+			pinctrl-1 = <&gpio0_31_30_pins>;
 			scl-gpios = <&gpio0 31 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+			sda-gpios = <&gpio0 30 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 			status = "disabled";
 		};
 
@@ -782,9 +784,10 @@
 			clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
 					    QORIQ_CLK_PLL_DIV(16)>;
 			pinctrl-names = "default", "gpio";
-			pinctrl-0 = <&i2c2_scl>;
-			pinctrl-1 = <&i2c2_scl_gpio>;
+			pinctrl-0 = <&i2c2_pins>;
+			pinctrl-1 = <&gpio0_29_28_pins>;
 			scl-gpios = <&gpio0 29 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+			sda-gpios = <&gpio0 28 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 			status = "disabled";
 		};
 
@@ -798,9 +801,10 @@
 			clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
 					    QORIQ_CLK_PLL_DIV(16)>;
 			pinctrl-names = "default", "gpio";
-			pinctrl-0 = <&i2c3_scl>;
-			pinctrl-1 = <&i2c3_scl_gpio>;
+			pinctrl-0 = <&i2c3_pins>;
+			pinctrl-1 = <&gpio0_27_26_pins>;
 			scl-gpios = <&gpio0 27 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+			sda-gpios = <&gpio0 26 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 			status = "disabled";
 		};
 
@@ -814,9 +818,10 @@
 			clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
 					    QORIQ_CLK_PLL_DIV(16)>;
 			pinctrl-names = "default", "gpio";
-			pinctrl-0 = <&i2c4_scl>;
-			pinctrl-1 = <&i2c4_scl_gpio>;
+			pinctrl-0 = <&i2c4_pins>;
+			pinctrl-1 = <&gpio0_25_24_pins>;
 			scl-gpios = <&gpio0 25 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+			sda-gpios = <&gpio0 24 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 			status = "disabled";
 		};
 
@@ -830,9 +835,10 @@
 			clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
 					    QORIQ_CLK_PLL_DIV(16)>;
 			pinctrl-names = "default", "gpio";
-			pinctrl-0 = <&i2c5_scl>;
-			pinctrl-1 = <&i2c5_scl_gpio>;
+			pinctrl-0 = <&i2c5_pins>;
+			pinctrl-1 = <&gpio0_23_22_pins>;
 			scl-gpios = <&gpio0 23 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+			sda-gpios = <&gpio0 22 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 			status = "disabled";
 		};
 
@@ -846,9 +852,10 @@
 			clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
 					    QORIQ_CLK_PLL_DIV(16)>;
 			pinctrl-names = "default", "gpio";
-			pinctrl-0 = <&i2c6_scl>;
-			pinctrl-1 = <&i2c6_scl_gpio>;
+			pinctrl-0 = <&i2c6_i2c7_pins>;
+			pinctrl-1 = <&gpio1_18_15_pins>;
 			scl-gpios = <&gpio1 16 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+			sda-gpios = <&gpio1 15 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 			status = "disabled";
 		};
 
@@ -862,9 +869,10 @@
 			clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
 					    QORIQ_CLK_PLL_DIV(16)>;
 			pinctrl-names = "default", "gpio";
-			pinctrl-0 = <&i2c7_scl>;
-			pinctrl-1 = <&i2c7_scl_gpio>;
+			pinctrl-0 = <&i2c6_i2c7_pins>;
+			pinctrl-1 = <&gpio1_18_15_pins>;
 			scl-gpios = <&gpio1 18 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+			sda-gpios = <&gpio1 17 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 			status = "disabled";
 		};
 
@@ -1713,68 +1721,159 @@
 			pinctrl-single,register-width = <32>;
 			pinctrl-single,function-mask = <0x7>;
 
-			i2c1_scl: i2c1-scl-pins {
-				pinctrl-single,bits = <0x0 0 0x7>;
+			/* RCWSR12 */
+			i2c1_pins: iic2-i2c-pins {
+				pinctrl-single,bits = <0x0 0x0 0x7>;
 			};
 
-			i2c1_scl_gpio: i2c1-scl-gpio-pins {
+			gpio0_31_30_pins: iic2-gpio-pins {
 				pinctrl-single,bits = <0x0 0x1 0x7>;
 			};
 
-			i2c2_scl: i2c2-scl-pins {
-				pinctrl-single,bits = <0x0 0 (0x7 << 3)>;
+			ftm0_ch10_pins: iic2-ftm-pins {
+				pinctrl-single,bits = <0x0 0x2 0x7>;
 			};
 
-			i2c2_scl_gpio: i2c2-scl-gpio-pins {
+			esdhc0_cd_wp_pins: iic2-sdhc-pins {
+				pinctrl-single,bits = <0x0 0x6 0x7>;
+			};
+
+			i2c2_pins: iic3-i2c-pins {
+				pinctrl-single,bits = <0x0 0x0 (0x7 << 3)>;
+			};
+
+			gpio0_29_28_pins: iic3-gpio-pins {
 				pinctrl-single,bits = <0x0 (0x1 << 3) (0x7 << 3)>;
 			};
 
-			i2c3_scl: i2c3-scl-pins {
-				pinctrl-single,bits = <0x0 0 (0x7 << 6)>;
+			can0_pins: iic3-can-pins {
+				pinctrl-single,bits = <0x0 (0x2 << 3) (0x7 << 3)>;
+			};
+
+			event65_pins: iic3-event-pins {
+				pinctrl-single,bits = <0x0 (0x6 << 3) (0x7 << 3)>;
 			};
 
-			i2c3_scl_gpio: i2c3-scl-gpio-pins {
+			i2c3_pins: iic4-i2c-pins {
+				pinctrl-single,bits = <0x0 0x0 (0x7 << 6)>;
+			};
+
+			gpio0_27_26_pins: iic4-gpio-pins {
 				pinctrl-single,bits = <0x0 (0x1 << 6) (0x7 << 6)>;
 			};
 
-			i2c4_scl: i2c4-scl-pins {
-				pinctrl-single,bits = <0x0 0 (0x7 << 9)>;
+			can1_pins: iic4-can-pins {
+				pinctrl-single,bits = <0x0 (0x2 << 6) (0x7 << 6)>;
+			};
+
+			event87_pins: iic4-event-pins {
+				pinctrl-single,bits = <0x0 (0x6 << 6) (0x7 << 6)>;
+			};
+
+			i2c4_pins: iic5-i2c-pins {
+				pinctrl-single,bits = <0x0 0x0 (0x7 << 9)>;
 			};
 
-			i2c4_scl_gpio: i2c4-scl-gpio-pins {
+			gpio0_25_24_pins: iic5-gpio-pins {
 				pinctrl-single,bits = <0x0 (0x1 << 9) (0x7 << 9)>;
 			};
 
-			i2c5_scl: i2c5-scl-pins {
-				pinctrl-single,bits = <0x0 0 (0x7 << 12)>;
+			esdhc0_clksync_pins: iic5-sdhc-clk-pins {
+				pinctrl-single,bits = <0x0 (0x2 << 9) (0x7 << 9)>;
 			};
 
-			i2c5_scl_gpio: i2c5-scl-gpio-pins {
+			dspi2_miso_mosi_pins: iic5-spi3-pins {
+				pinctrl-single,bits = <0x3 (0x2 << 9) (0x7 << 9)>;
+			};
+
+			i2c5_pins: iic6-i2c-pins {
+				pinctrl-single,bits = <0x0 0x0 (0x7 << 12)>;
+			};
+
+			gpio0_23_22_pins: iic6-gpio-pins {
 				pinctrl-single,bits = <0x0 (0x1 << 12) (0x7 << 12)>;
 			};
 
-			i2c6_scl: i2c6-scl-pins {
-				pinctrl-single,bits = <0x4 0x2 0x7>;
+			esdhc1_clksync_pins: iic6-sdhc-clk-pins {
+				pinctrl-single,bits = <0x0 (0x2 << 12) (0x7 << 12)>;
 			};
 
-			i2c6_scl_gpio: i2c6-scl-gpio-pins {
-				pinctrl-single,bits = <0x4 0x1 0x7>;
+			fspi_data74_pins: xspi1-data74-pins {
+				pinctrl-single,bits = <0x0 0x0 (0x7 << 15)>;
 			};
 
-			i2c7_scl: i2c7-scl-pins {
-				pinctrl-single,bits = <0x4 0x2 0x7>;
+			gpio1_31_28_pins: xspi1-data74-gpio-pins {
+				pinctrl-single,bits = <0x0 0x1 (0x7 << 15)>;
+			};
+
+			fspi_data30_pins: xspi1-data30-pins {
+				pinctrl-single,bits = <0x0 0x0 (0x7 << 18)>;
+			};
+
+			gpio1_27_24_pins: xspi1-data30-gpio-pins {
+				pinctrl-single,bits = <0x0 0x1 (0x7 << 18)>;
+			};
+
+			fspi_dqs_sck_cs10_pins: xspi1-base-pins {
+				pinctrl-single,bits = <0x0 0x0 (0x7 << 21)>;
+			};
+
+			gpio1_23_20_pins: xspi1-base-gpio-pins {
+				pinctrl-single,bits = <0x0 0x1 (0x7 << 21)>;
+			};
+
+			esdhc0_cmd_data30_clk_vsel_pins: sdhc1-base-sdhc-vsel-pins {
+				pinctrl-single,bits = <0x0 0x0 (0x7 << 24)>;
+			};
+
+			gpio0_21_15_pins: sdhc1-base-gpio-pins {
+				pinctrl-single,bits = <0x0 (0x1 << 24) (0x7 << 24)>;
+			};
+
+			dspi0_pins: sdhc1-base-spi1-pins {
+				pinctrl-single,bits = <0x0 (0x2 << 24) (0x7 << 24)>;
+			};
+
+			esdhc0_cmd_data30_clk_dspi2_cs0_pins: sdhc1-base-sdhc-spi3-pins {
+				pinctrl-single,bits = <0x0 (0x3 << 24) (0x7 << 24)>;
+			};
+
+			esdhc0_cmd_data30_clk_data4_pins: sdhc1-base-sdhc-data4-pins {
+				pinctrl-single,bits = <0x0 (0x4 << 24) (0x7 << 24)>;
+			};
+
+			esdhc0_dir_pins: sdhc1-dir-pins {
+				pinctrl-single,bits = <0x0 0x0 (0x7 << 27)>;
+			};
+
+			gpio0_14_12_pins: sdhc1-dir-gpio-pins {
+				pinctrl-single,bits = <0x0 (0x1 << 27) (0x7 << 27)>;
+			};
+
+			dspi2_cs31_pins: sdhc1-dir-spi3-pins {
+				pinctrl-single,bits = <0x0 (0x3 << 27) (0x7 << 27)>;
+			};
+
+			esdhc0_data75_pins: sdhc1-dir-sdhc-pins {
+				pinctrl-single,bits = <0x0 (0x4 << 27) (0x7 << 27)>;
 			};
 
-			i2c7_scl_gpio: i2c7-scl-gpio-pins {
+			/* RCWSR13 */
+			gpio1_18_15_pins: iic8-iic7-gpio-pins {
 				pinctrl-single,bits = <0x4 0x1 0x7>;
 			};
 
-			i2c0_scl: i2c0-scl-pins {
-				pinctrl-single,bits = <0x8 0 (0x7 << 10)>;
+			i2c6_i2c7_pins: iic8-iic7-i2c-pins {
+				pinctrl-single,bits = <0x4 0x2 0x7>;
+			};
+
+			/* RCWSR14 */
+			i2c0_pins: iic1-i2c-pins {
+				pinctrl-single,bits = <0x8 0x0 (0x1 << 10)>;
 			};
 
-			i2c0_scl_gpio: i2c0-scl-gpio-pins {
-				pinctrl-single,bits = <0x8 (0x1 << 10) (0x7 << 10)>;
+			gpio0_3_2_pins: iic1-gpio-pins {
+				pinctrl-single,bits = <0x8 (0x1 << 10) (0x1 << 10)>;
 			};
 		};
 
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/fsl-lx2162a-clearfog.dts linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/fsl-lx2162a-clearfog.dts
index eafef8718a0f..8920326a0673 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/fsl-lx2162a-clearfog.dts
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/fsl-lx2162a-clearfog.dts
@@ -223,6 +223,8 @@
 };
 
 &esdhc0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&esdhc0_cd_wp_pins>, <&esdhc0_cmd_data30_clk_vsel_pins>;
 	sd-uhs-sdr104;
 	sd-uhs-sdr50;
 	sd-uhs-sdr25;
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/fsl-lx2162a-sr-som.dtsi linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/fsl-lx2162a-sr-som.dtsi
index e914291e63a1..e1344942eaae 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/fsl-lx2162a-sr-som.dtsi
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/fsl-lx2162a-sr-som.dtsi
@@ -30,6 +30,8 @@
 };
 
 &fspi {
+	pinctrl-names = "default";
+	pinctrl-0 = <&fspi_data74_pins>, <&fspi_data30_pins>, <&fspi_dqs_sck_cs10_pins>;
 	status = "okay";
 
 	flash@0 {
@@ -80,3 +82,8 @@
 		reg = <0x6f>;
 	};
 };
+
+&pinmux_i2crv {
+	pinctrl-names = "default";
+	pinctrl-0 = <&gpio0_14_12_pins>;
+};
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/imx8-apalis-ixora-v1.1.dtsi linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/imx8-apalis-ixora-v1.1.dtsi
index 7022de46b8bf..abb131d247c3 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/imx8-apalis-ixora-v1.1.dtsi
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/imx8-apalis-ixora-v1.1.dtsi
@@ -21,6 +21,7 @@
 			color = <LED_COLOR_ID_GREEN>;
 			default-state = "off";
 			function = LED_FUNCTION_STATUS;
+			function-enumerator = <1>;
 			gpios = <&lsio_gpio5 27 GPIO_ACTIVE_HIGH>;
 		};
 
@@ -29,6 +30,7 @@
 			color = <LED_COLOR_ID_RED>;
 			default-state = "off";
 			function = LED_FUNCTION_STATUS;
+			function-enumerator = <1>;
 			gpios = <&lsio_gpio5 29 GPIO_ACTIVE_HIGH>;
 		};
 
@@ -37,6 +39,7 @@
 			color = <LED_COLOR_ID_GREEN>;
 			default-state = "off";
 			function = LED_FUNCTION_STATUS;
+			function-enumerator = <2>;
 			gpios = <&lsio_gpio5 20 GPIO_ACTIVE_HIGH>;
 		};
 
@@ -45,6 +48,7 @@
 			color = <LED_COLOR_ID_RED>;
 			default-state = "off";
 			function = LED_FUNCTION_STATUS;
+			function-enumerator = <2>;
 			gpios = <&lsio_gpio5 21 GPIO_ACTIVE_HIGH>;
 		};
 	};
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/imx8-apalis-ixora-v1.2.dtsi linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/imx8-apalis-ixora-v1.2.dtsi
index 12732ed7f811..a0b452b92b3e 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/imx8-apalis-ixora-v1.2.dtsi
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/imx8-apalis-ixora-v1.2.dtsi
@@ -21,6 +21,7 @@
 			color = <LED_COLOR_ID_GREEN>;
 			default-state = "off";
 			function = LED_FUNCTION_STATUS;
+			function-enumerator = <1>;
 			gpios = <&lsio_gpio5 27 GPIO_ACTIVE_HIGH>;
 		};
 
@@ -29,6 +30,7 @@
 			color = <LED_COLOR_ID_RED>;
 			default-state = "off";
 			function = LED_FUNCTION_STATUS;
+			function-enumerator = <1>;
 			gpios = <&lsio_gpio5 29 GPIO_ACTIVE_HIGH>;
 		};
 
@@ -37,6 +39,7 @@
 			color = <LED_COLOR_ID_GREEN>;
 			default-state = "off";
 			function = LED_FUNCTION_STATUS;
+			function-enumerator = <2>;
 			gpios = <&lsio_gpio5 20 GPIO_ACTIVE_HIGH>;
 		};
 
@@ -45,6 +48,7 @@
 			color = <LED_COLOR_ID_RED>;
 			default-state = "off";
 			function = LED_FUNCTION_STATUS;
+			function-enumerator = <2>;
 			gpios = <&lsio_gpio5 21 GPIO_ACTIVE_HIGH>;
 		};
 	};
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts
index 5c68d33e19f2..bc62ae5ca812 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts
@@ -259,33 +259,37 @@
 	};
 
 	sound-wm8960-2 {
-		compatible = "fsl,imx-audio-wm8960";
-		model = "wm8960-audio-2";
-		audio-cpu = <&sai2>;
-		audio-codec = <&wm8960_2>;
-		audio-routing = "Headphone Jack", "HP_L",
-				"Headphone Jack", "HP_R",
-				"Ext Spk", "SPK_LP",
-				"Ext Spk", "SPK_LN",
-				"Ext Spk", "SPK_RP",
-				"Ext Spk", "SPK_RN",
-				"LINPUT1", "Mic Jack",
-				"Mic Jack", "MICB";
+		compatible = "audio-graph-card2";
+		label = "wm8960-audio-2";
+		links = <&sai2_port2>;
+		routing = "Headphones", "HP_L",
+			"Headphones", "HP_R",
+			"Ext Spk", "SPK_LP",
+			"Ext Spk", "SPK_LN",
+			"Ext Spk", "SPK_RP",
+			"Ext Spk", "SPK_RN",
+			"LINPUT1", "Mic Jack",
+			"Mic Jack", "MICB";
+		widgets = "Headphone", "Headphones",
+			"Speaker", "Ext Spk",
+			"Microphone", "Mic Jack";
 	};
 
 	sound-wm8960-3 {
-		compatible = "fsl,imx-audio-wm8960";
-		model = "wm8960-audio-3";
-		audio-cpu = <&sai3>;
-		audio-codec = <&wm8960_3>;
-		audio-routing = "Headphone Jack", "HP_L",
-				"Headphone Jack", "HP_R",
-				"Ext Spk", "SPK_LP",
-				"Ext Spk", "SPK_LN",
-				"Ext Spk", "SPK_RP",
-				"Ext Spk", "SPK_RN",
-				"LINPUT1", "Mic Jack",
-				"Mic Jack", "MICB";
+		compatible = "audio-graph-card2";
+		label = "wm8960-audio-3";
+		links = <&sai3_port2>;
+		routing = "Headphones", "HP_L",
+			"Headphones", "HP_R",
+			"Ext Spk", "SPK_LP",
+			"Ext Spk", "SPK_LN",
+			"Ext Spk", "SPK_RP",
+			"Ext Spk", "SPK_RN",
+			"LINPUT1", "Mic Jack",
+			"Mic Jack", "MICB";
+		widgets = "Headphone", "Headphones",
+			"Speaker", "Ext Spk",
+			"Microphone", "Mic Jack";
 	};
 };
 
@@ -481,6 +485,16 @@
 				DCVDD-supply = <&reg_audio_1v8>;
 				SPKVDD1-supply = <&reg_audio_5v>;
 				SPKVDD2-supply = <&reg_audio_5v>;
+
+				port {
+					capture-only;
+
+					wm8960_2_ep: endpoint {
+						bitclock-master;
+						frame-master;
+						remote-endpoint = <&sai2_endpoint2>;
+					};
+				};
 			};
 		};
 
@@ -510,6 +524,16 @@
 				DCVDD-supply = <&reg_audio_1v8>;
 				SPKVDD1-supply = <&reg_audio_5v>;
 				SPKVDD2-supply = <&reg_audio_5v>;
+
+				port {
+					capture-only;
+
+					wm8960_3_ep: endpoint {
+						bitclock-master;
+						frame-master;
+						remote-endpoint = <&sai3_endpoint2>;
+					};
+				};
 			};
 		};
 
@@ -700,6 +724,27 @@
 	pinctrl-0 = <&pinctrl_sai2>;
 	fsl,sai-asynchronous;
 	status = "okay";
+
+	ports {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		sai2_port1: port@1 {
+			reg = <1>;
+			endpoint { /* not used */ };
+		};
+
+		sai2_port2: port@2 {
+			reg = <2>;
+			capture-only;
+
+			sai2_endpoint2: endpoint {
+				dai-format = "i2s";
+				remote-endpoint = <&wm8960_2_ep>;
+				system-clock-direction-out;
+			};
+		};
+	};
 };
 
 &sai3 {
@@ -712,6 +757,27 @@
 	pinctrl-0 = <&pinctrl_sai3>;
 	fsl,sai-asynchronous;
 	status = "okay";
+
+	ports {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		sai3_port1: port@1 {
+			reg = <1>;
+			endpoint { /* not used */ };
+		};
+
+		sai3_port2: port@2 {
+			reg = <2>;
+			capture-only;
+
+			sai3_endpoint2: endpoint {
+				dai-format = "i2s";
+				remote-endpoint = <&wm8960_3_ep>;
+				system-clock-direction-out;
+			};
+		};
+	};
 };
 
 &thermal_zones {
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/imx8mm-emtop-som.dtsi linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/imx8mm-emtop-som.dtsi
index 67d22d3768aa..507d1824d99d 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/imx8mm-emtop-som.dtsi
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/imx8mm-emtop-som.dtsi
@@ -60,7 +60,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_pmic>;
 		interrupt-parent = <&gpio1>;
-		interrupts = <3 IRQ_TYPE_EDGE_RISING>;
+		interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
 
 		regulators {
 			buck1: BUCK1 {
@@ -194,7 +194,7 @@
 
 	pinctrl_pmic: emtop-pmic-grp {
 		fsl,pins = <
-			MX8MM_IOMUXC_GPIO1_IO03_GPIO1_IO3			0x41
+			MX8MM_IOMUXC_GPIO1_IO03_GPIO1_IO3			0x141
 		>;
 	};
 
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml.dtsi linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml.dtsi
index 29b298af0d73..1b5ba3c47164 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml.dtsi
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml.dtsi
@@ -292,7 +292,7 @@
 	};
 
 	pinctrl_pmic: pmicgrp {
-		fsl,pins = <MX8MM_IOMUXC_GPIO1_IO08_GPIO1_IO8		0x94>;
+		fsl,pins = <MX8MM_IOMUXC_GPIO1_IO08_GPIO1_IO8		0x1d4>;
 	};
 
 	pinctrl_reg_usdhc2_vmmc: regusdhc2vmmcgrp {
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/imx8mn-tqma8mqnl.dtsi linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/imx8mn-tqma8mqnl.dtsi
index 31a3ca137e63..48a687926aa1 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/imx8mn-tqma8mqnl.dtsi
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/imx8mn-tqma8mqnl.dtsi
@@ -283,7 +283,7 @@
 	};
 
 	pinctrl_pmic: pmicgrp {
-		fsl,pins = <MX8MN_IOMUXC_GPIO1_IO08_GPIO1_IO8	0x84>;
+		fsl,pins = <MX8MN_IOMUXC_GPIO1_IO08_GPIO1_IO8	0x1c4>;
 	};
 
 	pinctrl_reg_usdhc2_vmmc: regusdhc2vmmcgrp {
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/imx8mp-aristainetos3a-som-v1.dtsi linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/imx8mp-aristainetos3a-som-v1.dtsi
index f654d866e58c..e7666e54310b 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/imx8mp-aristainetos3a-som-v1.dtsi
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/imx8mp-aristainetos3a-som-v1.dtsi
@@ -903,7 +903,7 @@
 
 	pinctrl_pmic: aristainetos3-pmic-grp {
 		fsl,pins = <
-			MX8MP_IOMUXC_GPIO1_IO03__GPIO1_IO03	0x41
+			MX8MP_IOMUXC_GPIO1_IO03__GPIO1_IO03	0x1c0
 		>;
 	};
 
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/imx8mp-cubox-m.dts linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/imx8mp-cubox-m.dts
index 8290f187b79f..7bc213499f09 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/imx8mp-cubox-m.dts
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/imx8mp-cubox-m.dts
@@ -68,7 +68,7 @@
 		regulator-name = "vmmc";
 		regulator-min-microvolt = <3300000>;
 		regulator-max-microvolt = <3300000>;
-		gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>;
+		gpio = <&gpio2 19 GPIO_ACTIVE_LOW>;
 		startup-delay-us = <250>;
 	};
 };
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/imx8mp-data-modul-edm-sbc.dts linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/imx8mp-data-modul-edm-sbc.dts
index 7e46537a22a0..cb28cf1cdd23 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/imx8mp-data-modul-edm-sbc.dts
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/imx8mp-data-modul-edm-sbc.dts
@@ -1001,7 +1001,7 @@
 	pinctrl_pmic: pmic-grp {
 		fsl,pins = <
 			/* PMIC_nINT */
-			MX8MP_IOMUXC_GPIO1_IO03__GPIO1_IO03		0x40000090
+			MX8MP_IOMUXC_GPIO1_IO03__GPIO1_IO03		0x1c0
 		>;
 	};
 
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/imx8mp-debix-model-a.dts linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/imx8mp-debix-model-a.dts
index 9422beee30b2..201cf7f5eb0e 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/imx8mp-debix-model-a.dts
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/imx8mp-debix-model-a.dts
@@ -440,7 +440,7 @@
 
 	pinctrl_pmic: pmicirqgrp {
 		fsl,pins = <
-			MX8MP_IOMUXC_GPIO1_IO03__GPIO1_IO03				0x41
+			MX8MP_IOMUXC_GPIO1_IO03__GPIO1_IO03				0x1c0
 		>;
 	};
 
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/imx8mp-debix-som-a-bmb-08.dts linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/imx8mp-debix-som-a-bmb-08.dts
index 04619a722906..1471ff361b54 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/imx8mp-debix-som-a-bmb-08.dts
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/imx8mp-debix-som-a-bmb-08.dts
@@ -499,7 +499,7 @@
 
 	pinctrl_pmic: pmicgrp {
 		fsl,pins = <
-			MX8MP_IOMUXC_GPIO1_IO03__GPIO1_IO03		0x41
+			MX8MP_IOMUXC_GPIO1_IO03__GPIO1_IO03		0x1c0
 		>;
 	};
 
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/imx8mp-debix-som-a.dtsi linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/imx8mp-debix-som-a.dtsi
index 91094c227744..b31e8fe95ca7 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/imx8mp-debix-som-a.dtsi
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/imx8mp-debix-som-a.dtsi
@@ -241,7 +241,7 @@
 
 	pinctrl_pmic: pmicgrp {
 		fsl,pins = <
-			MX8MP_IOMUXC_GPIO1_IO03__GPIO1_IO03		0x41
+			MX8MP_IOMUXC_GPIO1_IO03__GPIO1_IO03		0x1c0
 		>;
 	};
 
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/imx8mp-dhcom-som.dtsi linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/imx8mp-dhcom-som.dtsi
index f8303b7e2bd2..0a6a60670f76 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/imx8mp-dhcom-som.dtsi
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/imx8mp-dhcom-som.dtsi
@@ -989,7 +989,7 @@
 	pinctrl_pmic: dhcom-pmic-grp {
 		fsl,pins = <
 			/* PMIC_nINT */
-			MX8MP_IOMUXC_GPIO1_IO03__GPIO1_IO03		0x40000090
+			MX8MP_IOMUXC_GPIO1_IO03__GPIO1_IO03		0x1c0
 		>;
 	};
 
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/imx8mp-edm-g.dtsi linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/imx8mp-edm-g.dtsi
index 3f1e0837f349..91b87a7248dd 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/imx8mp-edm-g.dtsi
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/imx8mp-edm-g.dtsi
@@ -563,7 +563,7 @@
 
 	pinctrl_pmic: pmicirqgrp {
 		fsl,pins = <
-			MX8MP_IOMUXC_GPIO1_IO03__GPIO1_IO03	0x41
+			MX8MP_IOMUXC_GPIO1_IO03__GPIO1_IO03	0x1c0
 		>;
 	};
 
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/imx8mp-evk.dts linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
index b256be710ea1..f981504f019d 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
@@ -595,7 +595,8 @@
 
 	hdmi@3d {
 		compatible = "adi,adv7535";
-		reg = <0x3d>;
+		reg = <0x3d>, <0x3f>, <0x3b>, <0x38>;
+		reg-names = "main", "edid", "cec", "packet";
 		interrupt-parent = <&gpio1>;
 		interrupts = <9 IRQ_TYPE_EDGE_FALLING>;
 		adi,dsi-lanes = <4>;
@@ -1064,7 +1065,7 @@
 
 	pinctrl_pcie0_reg: pcie0reggrp {
 		fsl,pins = <
-			MX8MP_IOMUXC_SD1_DATA4__GPIO2_IO06	0x40
+			MX8MP_IOMUXC_SD1_DATA4__GPIO2_IO06	0x140
 		>;
 	};
 
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/imx8mp-hummingboard-pulse-common.dtsi linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/imx8mp-hummingboard-pulse-common.dtsi
index fa7cb9759d01..0b4e5f300eb1 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/imx8mp-hummingboard-pulse-common.dtsi
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/imx8mp-hummingboard-pulse-common.dtsi
@@ -73,7 +73,7 @@
 		regulator-name = "vmmc";
 		regulator-min-microvolt = <3300000>;
 		regulator-max-microvolt = <3300000>;
-		gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>;
+		gpio = <&gpio2 19 GPIO_ACTIVE_LOW>;
 		startup-delay-us = <250>;
 	};
 
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/imx8mp-hummingboard-pulse-mini-hdmi.dtsi linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/imx8mp-hummingboard-pulse-mini-hdmi.dtsi
index 46916ddc0533..0e5f4607c7c1 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/imx8mp-hummingboard-pulse-mini-hdmi.dtsi
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/imx8mp-hummingboard-pulse-mini-hdmi.dtsi
@@ -41,7 +41,7 @@
 				reg = <0>;
 
 				adv7535_from_dsim: endpoint {
-					remote-endpoint = <&dsim_to_adv7535>;
+					remote-endpoint = <&mipi_dsi_out>;
 				};
 			};
 
@@ -71,11 +71,8 @@
 &mipi_dsi {
 	samsung,esc-clock-frequency = <10000000>;
 	status = "okay";
+};
 
-	port@1 {
-		dsim_to_adv7535: endpoint {
-			remote-endpoint = <&adv7535_from_dsim>;
-			attach-bridge;
-		};
-	};
+&mipi_dsi_out {
+	remote-endpoint = <&adv7535_from_dsim>;
 };
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/imx8mp-icore-mx8mp.dtsi linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/imx8mp-icore-mx8mp.dtsi
index a6319824ea2e..69558ffefa9a 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/imx8mp-icore-mx8mp.dtsi
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/imx8mp-icore-mx8mp.dtsi
@@ -132,7 +132,7 @@
 
 	pinctrl_pmic: pmicgrp {
 		fsl,pins = <
-			MX8MP_IOMUXC_NAND_CE0_B__GPIO3_IO01	  0x41
+			MX8MP_IOMUXC_NAND_CE0_B__GPIO3_IO01	0x1c0
 		>;
 	};
 
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/imx8mp-kontron-dl.dtso linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/imx8mp-kontron-dl.dtso
index a3cba41d2b53..7131e9a499ae 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/imx8mp-kontron-dl.dtso
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/imx8mp-kontron-dl.dtso
@@ -77,6 +77,8 @@
 	touchscreen@5d {
 		compatible = "goodix,gt928";
 		reg = <0x5d>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_touch>;
 		interrupt-parent = <&gpio1>;
 		interrupts = <6 8>;
 		irq-gpios = <&gpio1 6 0>;
@@ -98,6 +100,16 @@
 	status = "okay";
 };
 
+/* redefine to remove touch controller GPIOs */
+&pinctrl_gpio1 {
+	fsl,pins = <
+		MX8MP_IOMUXC_GPIO1_IO00__GPIO1_IO00		0x19 /* GPIO_A_0 */
+		MX8MP_IOMUXC_GPIO1_IO01__GPIO1_IO01		0x19 /* GPIO_A_1 */
+		MX8MP_IOMUXC_GPIO1_IO05__GPIO1_IO05		0x19 /* GPIO_A_2 */
+		MX8MP_IOMUXC_GPIO1_IO08__GPIO1_IO08		0x19 /* GPIO_A_5 */
+	>;
+};
+
 &pwm1 {
 	status = "okay";
 };
@@ -108,4 +120,11 @@
 			MX8MP_IOMUXC_SAI3_RXFS__GPIO4_IO28		0x19
 		>;
 	};
+
+	pinctrl_touch: touchgrp {
+		fsl,pins = <
+			MX8MP_IOMUXC_GPIO1_IO06__GPIO1_IO06		0x19
+			MX8MP_IOMUXC_GPIO1_IO07__GPIO1_IO07		0x150
+		>;
+	};
 };
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/imx8mp-kontron-osm-s.dtsi linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/imx8mp-kontron-osm-s.dtsi
index b97bfeb1c30f..bc1a261bb000 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/imx8mp-kontron-osm-s.dtsi
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/imx8mp-kontron-osm-s.dtsi
@@ -330,6 +330,12 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_rtc>;
 		interrupts-extended = <&gpio3 24 IRQ_TYPE_LEVEL_LOW>;
+		/*
+		 * While specifying the vdd-supply is normally not strictly necessary,
+		 * here it also makes sure that the PMIC driver enables the level-
+		 * shifter for the RTC before the RTC is probed.
+		 */
+		vdd-supply = <&reg_vdd_3v3>;
 	};
 };
 
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/imx8mp-kontron-smarc-eval-carrier.dts linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/imx8mp-kontron-smarc-eval-carrier.dts
index 2173a36ff691..74d620dd06b7 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/imx8mp-kontron-smarc-eval-carrier.dts
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/imx8mp-kontron-smarc-eval-carrier.dts
@@ -249,6 +249,5 @@
 };
 
 &usdhc2 {
-	vmmc-supply = <&reg_vdd_3v3>;
 	status = "okay";
 };
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/imx8mp-navqp.dts linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/imx8mp-navqp.dts
index 4a4f7c1adc23..9dedb9f11145 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/imx8mp-navqp.dts
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/imx8mp-navqp.dts
@@ -356,7 +356,7 @@
 
 	pinctrl_pmic: pmicgrp {
 		fsl,pins = <
-			MX8MP_IOMUXC_GPIO1_IO03__GPIO1_IO03				0x41
+			MX8MP_IOMUXC_GPIO1_IO03__GPIO1_IO03				0x1c0
 		>;
 	};
 
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/imx8mp-nitrogen-som.dtsi linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/imx8mp-nitrogen-som.dtsi
index f658309612ef..8465b36d440a 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/imx8mp-nitrogen-som.dtsi
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/imx8mp-nitrogen-som.dtsi
@@ -296,7 +296,7 @@
 
 	pinctrl_pmic: pmicirqgrp {
 		fsl,pins = <
-			MX8MP_IOMUXC_NAND_ALE__GPIO3_IO00	0x41
+			MX8MP_IOMUXC_NAND_ALE__GPIO3_IO00	0x1c0
 		>;
 	};
 
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/imx8mp-sr-som.dtsi linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/imx8mp-sr-som.dtsi
index 3cdb0bc0ab72..c3f7daa773ea 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/imx8mp-sr-som.dtsi
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/imx8mp-sr-som.dtsi
@@ -174,7 +174,7 @@
 		pinctrl-0 = <&pmic_pins>;
 		pinctrl-names = "default";
 		interrupt-parent = <&gpio1>;
-		interrupts = <3 GPIO_ACTIVE_LOW>;
+		interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
 		nxp,i2c-lt-enable;
 
 		regulators {
@@ -417,7 +417,7 @@
 
 	pmic_pins: pinctrl-pmic-grp {
 		fsl,pins = <
-			MX8MP_IOMUXC_GPIO1_IO03__GPIO1_IO03		0x41
+			MX8MP_IOMUXC_GPIO1_IO03__GPIO1_IO03		0x1c0
 		>;
 	};
 
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mp-ras314.dts linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mp-ras314.dts
index b7f69c92b774..1665a5030b99 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mp-ras314.dts
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mp-ras314.dts
@@ -848,8 +848,8 @@
 	pinctrl_uart1: uart1grp {
 		fsl,pins = <MX8MP_IOMUXC_SAI2_RXFS__UART1_DCE_TX	0x14>,
 			   <MX8MP_IOMUXC_SAI2_RXC__UART1_DCE_RX		0x14>,
-			   <MX8MP_IOMUXC_SAI2_RXD0__UART1_DTE_CTS	0x14>,
-			   <MX8MP_IOMUXC_SAI2_TXFS__UART1_DTE_RTS	0x14>;
+			   <MX8MP_IOMUXC_SAI2_RXD0__UART1_DCE_RTS	0x14>,
+			   <MX8MP_IOMUXC_SAI2_TXFS__UART1_DCE_CTS	0x14>;
 	};
 
 	pinctrl_uart1_gpio: uart1gpiogrp {
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/imx8mp-ultra-mach-sbc.dts linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/imx8mp-ultra-mach-sbc.dts
index 9ecec1a41878..3e6f9c88cc20 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/imx8mp-ultra-mach-sbc.dts
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/imx8mp-ultra-mach-sbc.dts
@@ -275,7 +275,7 @@
 		reg = <0x25>;
 		pinctrl-0 = <&pinctrl_pmic>;
 		interrupt-parent = <&gpio1>;
-		interrupts = <3 GPIO_ACTIVE_LOW>;
+		interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
 
 		/*
 		 * i.MX 8M Plus Data Sheet for Consumer Products
@@ -739,7 +739,7 @@
 
 	pinctrl_pmic: pmic-grp {
 		fsl,pins = <
-			MX8MP_IOMUXC_GPIO1_IO03__GPIO1_IO03		0x40	/* #PMIC_INT */
+			MX8MP_IOMUXC_GPIO1_IO03__GPIO1_IO03		0x1c0	/* #PMIC_INT */
 		>;
 	};
 
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/imx8qm-mek.dts linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
index dadc136aec6e..011a89d85961 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
@@ -611,9 +611,17 @@
 		usb_con1: connector {
 			compatible = "usb-c-connector";
 			label = "USB-C";
-			power-role = "source";
+			power-role = "dual";
 			data-role = "dual";
+			try-power-role = "sink";
 			source-pdos = <PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)>;
+			/*
+			 * Set operational current to 0mA as we don't want EN_SNK
+			 * enable 12V VBUS switch when it work as a sink.
+			 */
+			sink-pdos = <PDO_FIXED(5000, 0, PDO_FIXED_USB_COMM)>;
+			op-sink-microwatt = <0>;
+			self-powered;
 
 			ports {
 				#address-cells = <1>;
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
index 40a0bc9f4e84..623169f7ddb5 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
@@ -566,9 +566,17 @@
 		usb_con1: connector {
 			compatible = "usb-c-connector";
 			label = "USB-C";
-			power-role = "source";
+			power-role = "dual";
 			data-role = "dual";
+			try-power-role = "sink";
 			source-pdos = <PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)>;
+			/*
+			 * Set operational current to 0mA as we don't want EN_SNK
+			 * enable 12V VBUS switch when it work as a sink.
+			 */
+			sink-pdos = <PDO_FIXED(5000, 0, PDO_FIXED_USB_COMM)>;
+			op-sink-microwatt = <0>;
+			self-powered;
 
 			ports {
 				#address-cells = <1>;
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/imx91-11x11-evk.dts linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/imx91-11x11-evk.dts
index 03f460d62f7a..6a066a0d86bc 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/imx91-11x11-evk.dts
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/imx91-11x11-evk.dts
@@ -514,6 +514,7 @@
 	pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
 	pinctrl-2 = <&pinctrl_usdhc1_200mhz>;
 	pinctrl-names = "default", "state_100mhz", "state_200mhz";
+	fsl,tuning-step = <1>;
 	status = "okay";
 };
 
@@ -528,6 +529,7 @@
 	pinctrl-3 = <&pinctrl_usdhc2_sleep>, <&pinctrl_usdhc2_gpio_sleep>;
 	pinctrl-names = "default", "state_100mhz", "state_200mhz", "sleep";
 	vmmc-supply = <&reg_usdhc2_vmmc>;
+	fsl,tuning-step = <1>;
 	status = "okay";
 };
 
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/imx91.dtsi linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/imx91.dtsi
index f075592bfc01..d63569b39bbc 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/imx91.dtsi
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/imx91.dtsi
@@ -11,7 +11,7 @@
 		cpu-thermal {
 			polling-delay-passive = <250>;
 			polling-delay = <2000>;
-			thermal-sensors = <&tmu 0>;
+			thermal-sensors = <&tmu>;
 
 			trips {
 				cpu_alert: cpu-alert {
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/imx95-toradex-smarc.dtsi linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/imx95-toradex-smarc.dtsi
index 5932ba238a8a..f64c05dc50f8 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/imx95-toradex-smarc.dtsi
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/freescale/imx95-toradex-smarc.dtsi
@@ -262,7 +262,6 @@
 			  "",
 			  "",
 			  "",
-			  "",
 			  "PMIC_SD2_VSEL";
 	status = "okay";
 };
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/marvell/armada-3720-uDPU.dtsi linux-libre-7.0.12-gnu/arch/arm64/boot/dts/marvell/armada-3720-uDPU.dtsi
index 242820845707..12deacb741cc 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/marvell/armada-3720-uDPU.dtsi
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/marvell/armada-3720-uDPU.dtsi
@@ -15,6 +15,11 @@
 #include "armada-372x.dtsi"
 
 / {
+	aliases {
+		ethernet0 = &eth0;
+		ethernet1 = &eth1;
+	};
+
 	chosen {
 		stdout-path = "serial0:115200n8";
 	};
@@ -156,7 +161,7 @@
 &usb3 {
 	status = "okay";
 	phys = <&usb2_utmi_otg_phy>;
-	phy-names = "usb2-utmi-otg-phy";
+	phy-names = "usb2-phy";
 };
 
 &uart0 {
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/marvell/armada-37xx.dtsi linux-libre-7.0.12-gnu/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
index 87f9367aec12..cbc411bfa381 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
@@ -373,7 +373,7 @@
 				interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&sb_periph_clk 12>;
 				phys = <&comphy0 0>, <&usb2_utmi_otg_phy>;
-				phy-names = "usb3-phy", "usb2-utmi-otg-phy";
+				phy-names = "usb3-phy", "usb2-phy";
 				status = "disabled";
 			};
 
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/mediatek/mt6795.dtsi linux-libre-7.0.12-gnu/arch/arm64/boot/dts/mediatek/mt6795.dtsi
index ae2aaa51c9ad..134cfa77e3b1 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/mediatek/mt6795.dtsi
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/mediatek/mt6795.dtsi
@@ -371,7 +371,7 @@
 				     <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>;
 			gpio-controller;
 			#gpio-cells = <2>;
-			gpio-ranges = <&pio 0 0 196>;
+			gpio-ranges = <&pio 0 0 197>;
 			interrupt-controller;
 			#interrupt-cells = <2>;
 		};
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/mediatek/mt7981b.dtsi linux-libre-7.0.12-gnu/arch/arm64/boot/dts/mediatek/mt7981b.dtsi
index 4084f4dfa3e5..1bbe219380f9 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/mediatek/mt7981b.dtsi
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/mediatek/mt7981b.dtsi
@@ -332,7 +332,7 @@
 			interrupt-controller;
 			interrupts = <GIC_SPI 225 IRQ_TYPE_LEVEL_HIGH>;
 			interrupt-parent = <&gic>;
-			gpio-ranges = <&pio 0 0 56>;
+			gpio-ranges = <&pio 0 0 57>;
 			gpio-controller;
 			#gpio-cells = <2>;
 			#interrupt-cells = <2>;
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/mediatek/mt7986a.dtsi linux-libre-7.0.12-gnu/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
index 9693f62fd013..9ebc196107e5 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
@@ -187,7 +187,7 @@
 				    "iocfg_lb", "iocfg_tr", "iocfg_tl", "eint";
 			gpio-controller;
 			#gpio-cells = <2>;
-			gpio-ranges = <&pio 0 0 100>;
+			gpio-ranges = <&pio 0 0 101>;
 			interrupt-controller;
 			interrupts = <GIC_SPI 225 IRQ_TYPE_LEVEL_HIGH>;
 			interrupt-parent = <&gic>;
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4-pro-4e.dts linux-libre-7.0.12-gnu/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4-pro-4e.dts
index c7ea6e88c4f4..621d01e3cd89 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4-pro-4e.dts
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4-pro-4e.dts
@@ -9,7 +9,7 @@
 #include "mt7988a-bananapi-bpi-r4-pro.dtsi"
 
 / {
-	model = "Bananapi BPI-R4";
+	model = "Bananapi BPI-R4 Pro 4E";
 	compatible = "bananapi,bpi-r4-pro-4e",
 		     "bananapi,bpi-r4-pro",
 		     "mediatek,mt7988a";
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4-pro-8x.dts linux-libre-7.0.12-gnu/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4-pro-8x.dts
index c9a0e69e9dd5..bb15bfa5e6ae 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4-pro-8x.dts
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4-pro-8x.dts
@@ -9,7 +9,7 @@
 #include "mt7988a-bananapi-bpi-r4-pro.dtsi"
 
 / {
-	model = "Bananapi BPI-R4";
+	model = "Bananapi BPI-R4 Pro 8X";
 	compatible = "bananapi,bpi-r4-pro-8x",
 		     "bananapi,bpi-r4-pro",
 		     "mediatek,mt7988a";
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/mediatek/mt8365.dtsi linux-libre-7.0.12-gnu/arch/arm64/boot/dts/mediatek/mt8365.dtsi
index a5ca3cda6ef3..2e782558fb77 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/mediatek/mt8365.dtsi
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/mediatek/mt8365.dtsi
@@ -536,10 +536,9 @@
 			#iommu-cells = <1>;
 		};
 
-		infracfg_nao: infracfg@1020e000 {
-			compatible = "mediatek,mt8365-infracfg", "syscon";
+		infracfg_nao: syscon@1020e000 {
+			compatible = "mediatek,mt8365-infracfg-nao", "syscon";
 			reg = <0 0x1020e000 0 0x1000>;
-			#clock-cells = <1>;
 		};
 
 		rng: rng@1020f000 {
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/nvidia/tegra234-p3701.dtsi linux-libre-7.0.12-gnu/arch/arm64/boot/dts/nvidia/tegra234-p3701.dtsi
index 58bf55c0e414..c10d041c183b 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/nvidia/tegra234-p3701.dtsi
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/nvidia/tegra234-p3701.dtsi
@@ -9,6 +9,7 @@
 		mmc0 = "/bus@0/mmc@3460000";
 		mmc1 = "/bus@0/mmc@3400000";
 		rtc0 = "/bpmp/i2c/pmic@3c";
+		rtc1 = "/bus@0/rtc@c2a0000";
 	};
 
 	bus@0 {
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/nvidia/tegra234-p3767.dtsi linux-libre-7.0.12-gnu/arch/arm64/boot/dts/nvidia/tegra234-p3767.dtsi
index ab391a71c3d3..9e9e80d57623 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/nvidia/tegra234-p3767.dtsi
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/nvidia/tegra234-p3767.dtsi
@@ -8,6 +8,7 @@
 	aliases {
 		mmc0 = "/bus@0/mmc@3400000";
 		rtc0 = "/bpmp/i2c/pmic@3c";
+		rtc1 = "/bus@0/rtc@c2a0000";
 	};
 
 	bus@0 {
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/qcom/Makefile linux-libre-7.0.12-gnu/arch/arm64/boot/dts/qcom/Makefile
index f80b5d9cf1e8..b05e8adc02f6 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/qcom/Makefile
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/qcom/Makefile
@@ -374,6 +374,8 @@ x1e80100-lenovo-yoga-slim7x-el2-dtbs	:= x1e80100-lenovo-yoga-slim7x.dtb x1-el2.d
 dtb-$(CONFIG_ARCH_QCOM)	+= x1e80100-lenovo-yoga-slim7x.dtb x1e80100-lenovo-yoga-slim7x-el2.dtb
 x1e80100-medion-sprchrgd-14-s1-el2-dtbs	:= x1e80100-medion-sprchrgd-14-s1.dtb x1-el2.dtbo
 dtb-$(CONFIG_ARCH_QCOM)	+= x1e80100-medion-sprchrgd-14-s1.dtb x1e80100-medion-sprchrgd-14-s1-el2.dtb
+x1e80100-microsoft-denali-oled-el2-dtbs	:= x1e80100-microsoft-denali-oled.dtb x1-el2.dtbo
+dtb-$(CONFIG_ARCH_QCOM)	+= x1e80100-microsoft-denali-oled.dtb x1e80100-microsoft-denali-oled-el2.dtb
 x1e80100-microsoft-romulus13-el2-dtbs	:= x1e80100-microsoft-romulus13.dtb x1-el2.dtbo
 dtb-$(CONFIG_ARCH_QCOM)	+= x1e80100-microsoft-romulus13.dtb x1e80100-microsoft-romulus13-el2.dtb
 x1e80100-microsoft-romulus15-el2-dtbs	:= x1e80100-microsoft-romulus15.dtb x1-el2.dtbo
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/qcom/hamoa.dtsi linux-libre-7.0.12-gnu/arch/arm64/boot/dts/qcom/hamoa.dtsi
index 4b0784af4bd3..cb95549275ca 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/qcom/hamoa.dtsi
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/qcom/hamoa.dtsi
@@ -4714,7 +4714,7 @@
 
 			clocks = <&gcc GCC_SDCC2_AHB_CLK>,
 				 <&gcc GCC_SDCC2_APPS_CLK>,
-				 <&rpmhcc RPMH_CXO_CLK>;
+				 <&bi_tcxo_div2>;
 			clock-names = "iface", "core", "xo";
 			iommus = <&apps_smmu 0x520 0>;
 			qcom,dll-config = <0x0007642c>;
@@ -4767,7 +4767,7 @@
 
 			clocks = <&gcc GCC_SDCC4_AHB_CLK>,
 				 <&gcc GCC_SDCC4_APPS_CLK>,
-				 <&rpmhcc RPMH_CXO_CLK>;
+				 <&bi_tcxo_div2>;
 			clock-names = "iface", "core", "xo";
 			iommus = <&apps_smmu 0x160 0>;
 			qcom,dll-config = <0x0007642c>;
@@ -5432,19 +5432,19 @@
 
 				opp-366000000 {
 					opp-hz = /bits/ 64 <366000000>;
-					required-opps = <&rpmhpd_opp_svs_l1>,
+					required-opps = <&rpmhpd_opp_svs>,
 							<&rpmhpd_opp_svs_l1>;
 				};
 
 				opp-444000000 {
 					opp-hz = /bits/ 64 <444000000>;
-					required-opps = <&rpmhpd_opp_nom>,
+					required-opps = <&rpmhpd_opp_svs_l1>,
 							<&rpmhpd_opp_nom>;
 				};
 
 				opp-481000000 {
 					opp-hz = /bits/ 64 <481000000>;
-					required-opps = <&rpmhpd_opp_turbo>,
+					required-opps = <&rpmhpd_opp_svs_l1>,
 							<&rpmhpd_opp_turbo>;
 				};
 			};
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/qcom/kaanapali.dtsi linux-libre-7.0.12-gnu/arch/arm64/boot/dts/qcom/kaanapali.dtsi
index 9ef57ad0ca71..9be86479ceef 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/qcom/kaanapali.dtsi
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/qcom/kaanapali.dtsi
@@ -1239,7 +1239,7 @@
 
 			gic_its: msi-controller@17040000 {
 				compatible = "arm,gic-v3-its";
-				reg = <0x0 0x17040000 0x0 0x20000>;
+				reg = <0x0 0x17040000 0x0 0x40000>;
 
 				msi-controller;
 				#msi-cells = <1>;
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/qcom/kodiak.dtsi linux-libre-7.0.12-gnu/arch/arm64/boot/dts/qcom/kodiak.dtsi
index 6079e67ea829..ba0f7e5c89a0 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/qcom/kodiak.dtsi
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/qcom/kodiak.dtsi
@@ -2445,7 +2445,7 @@
 			reg = <0 0x01c0e000 0 0x1000>;
 			clocks = <&gcc GCC_PCIE_1_AUX_CLK>,
 				 <&gcc GCC_PCIE_1_CFG_AHB_CLK>,
-				 <&gcc GCC_PCIE_CLKREF_EN>,
+				 <&rpmhcc RPMH_CXO_CLK>,
 				 <&gcc GCC_PCIE1_PHY_RCHNG_CLK>,
 				 <&gcc GCC_PCIE_1_PIPE_CLK>;
 			clock-names = "aux",
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/qcom/lemans.dtsi linux-libre-7.0.12-gnu/arch/arm64/boot/dts/qcom/lemans.dtsi
index 808827b83553..be8c8c59ef5a 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/qcom/lemans.dtsi
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/qcom/lemans.dtsi
@@ -1512,7 +1512,7 @@
 				reg = <0x0 0x898000 0x0 0x4000>;
 				#address-cells = <1>;
 				#size-cells = <0>;
-				interrupts = <GIC_SPI 834 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <GIC_SPI 833 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&gcc GCC_QUPV3_WRAP2_S6_CLK>;
 				clock-names = "se";
 				pinctrl-0 = <&qup_i2c20_default>;
@@ -1539,7 +1539,7 @@
 				reg = <0x0 0x898000 0x0 0x4000>;
 				#address-cells = <1>;
 				#size-cells = <0>;
-				interrupts = <GIC_SPI 834 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <GIC_SPI 833 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&gcc GCC_QUPV3_WRAP2_S6_CLK>;
 				clock-names = "se";
 				pinctrl-0 = <&qup_spi20_default>;
@@ -1564,7 +1564,7 @@
 			uart20: serial@898000 {
 				compatible = "qcom,geni-uart";
 				reg = <0x0 0x00898000 0x0 0x4000>;
-				interrupts = <GIC_SPI 834 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <GIC_SPI 833 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&gcc GCC_QUPV3_WRAP2_S6_CLK>;
 				clock-names = "se";
 				pinctrl-0 = <&qup_uart20_default>;
@@ -2510,7 +2510,7 @@
 				reg = <0x0 0xa98000 0x0 0x4000>;
 				#address-cells = <1>;
 				#size-cells = <0>;
-				interrupts = <GIC_SPI 836 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <GIC_SPI 835 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&gcc GCC_QUPV3_WRAP1_S6_CLK>;
 				clock-names = "se";
 				pinctrl-0 = <&qup_i2c13_default>;
@@ -4625,19 +4625,19 @@
 
 				opp-444000000 {
 					opp-hz = /bits/ 64 <444000000>;
-					required-opps = <&rpmhpd_opp_nom>,
+					required-opps = <&rpmhpd_opp_svs_l1>,
 							<&rpmhpd_opp_nom>;
 				};
 
 				opp-533000000 {
 					opp-hz = /bits/ 64 <533000000>;
-					required-opps = <&rpmhpd_opp_turbo>,
+					required-opps = <&rpmhpd_opp_nom>,
 							<&rpmhpd_opp_turbo>;
 				};
 
 				opp-560000000 {
 					opp-hz = /bits/ 64 <560000000>;
-					required-opps = <&rpmhpd_opp_turbo_l1>,
+					required-opps = <&rpmhpd_opp_nom>,
 							<&rpmhpd_opp_turbo_l1>;
 				};
 			};
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/qcom/milos.dtsi linux-libre-7.0.12-gnu/arch/arm64/boot/dts/qcom/milos.dtsi
index e1a51d43943f..098f9ceaa4f3 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/qcom/milos.dtsi
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/qcom/milos.dtsi
@@ -802,6 +802,8 @@
 				 <0>, /* ufs_phy_tx_symbol_0_clk */
 				 <0>; /* usb3_phy_wrapper_gcc_usb30_pipe_clk */
 
+			power-domains = <&rpmhpd RPMHPD_CX>;
+
 			#clock-cells = <1>;
 			#reset-cells = <1>;
 			#power-domain-cells = <1>;
@@ -1911,7 +1913,7 @@
 
 			gic_its: msi-controller@17140000 {
 				compatible = "arm,gic-v3-its";
-				reg = <0x0 0x17140000 0x0 0x20000>;
+				reg = <0x0 0x17140000 0x0 0x40000>;
 
 				msi-controller;
 				#msi-cells = <1>;
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/qcom/monaco.dtsi linux-libre-7.0.12-gnu/arch/arm64/boot/dts/qcom/monaco.dtsi
index 0cb9fd154b68..37d0515e8893 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/qcom/monaco.dtsi
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/qcom/monaco.dtsi
@@ -5293,19 +5293,19 @@
 
 				opp-444000000 {
 					opp-hz = /bits/ 64 <444000000>;
-					required-opps = <&rpmhpd_opp_nom>,
+					required-opps = <&rpmhpd_opp_svs_l1>,
 							<&rpmhpd_opp_nom>;
 				};
 
 				opp-533000000 {
 					opp-hz = /bits/ 64 <533000000>;
-					required-opps = <&rpmhpd_opp_turbo>,
+					required-opps = <&rpmhpd_opp_nom>,
 							<&rpmhpd_opp_turbo>;
 				};
 
 				opp-560000000 {
 					opp-hz = /bits/ 64 <560000000>;
-					required-opps = <&rpmhpd_opp_turbo_l1>,
+					required-opps = <&rpmhpd_opp_nom>,
 							<&rpmhpd_opp_turbo_l1>;
 				};
 			};
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/qcom/msm8917-xiaomi-riva.dts linux-libre-7.0.12-gnu/arch/arm64/boot/dts/qcom/msm8917-xiaomi-riva.dts
index 9db503e21888..1bfb16f90ddd 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/qcom/msm8917-xiaomi-riva.dts
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/qcom/msm8917-xiaomi-riva.dts
@@ -18,7 +18,7 @@
 	chassis-type = "handset";
 
 	qcom,msm-id = <QCOM_ID_MSM8917 0>;
-	qcom,board-id = <0x1000b 2>, <0x2000b 2>;
+	qcom,board-id = <0x1000b 1>, <0x1000b 2>;
 
 	pwm_backlight: backlight {
 		compatible = "pwm-backlight";
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/qcom/msm8937-xiaomi-land.dts linux-libre-7.0.12-gnu/arch/arm64/boot/dts/qcom/msm8937-xiaomi-land.dts
index 91837ff940f1..4f301e7c6517 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/qcom/msm8937-xiaomi-land.dts
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/qcom/msm8937-xiaomi-land.dts
@@ -178,7 +178,7 @@
 	qcom,num-strings = <2>;
 	qcom,external-pfet;
 	qcom,current-limit-microamp = <20000>;
-	qcom,ovp-millivolt = <29600>;
+	qcom,ovp-millivolt = <29500>;
 
 	status = "okay";
 };
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/qcom/msm8953-xiaomi-daisy.dts linux-libre-7.0.12-gnu/arch/arm64/boot/dts/qcom/msm8953-xiaomi-daisy.dts
index ddd7af616794..59f873a06e4d 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/qcom/msm8953-xiaomi-daisy.dts
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/qcom/msm8953-xiaomi-daisy.dts
@@ -157,7 +157,7 @@
 
 &pmi8950_wled {
 	qcom,current-limit-microamp = <20000>;
-	qcom,num-strings = <2>;
+	qcom,num-strings = <3>;
 
 	status = "okay";
 };
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/qcom/msm8953-xiaomi-vince.dts linux-libre-7.0.12-gnu/arch/arm64/boot/dts/qcom/msm8953-xiaomi-vince.dts
index d46325e79917..c2a290bf493c 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/qcom/msm8953-xiaomi-vince.dts
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/qcom/msm8953-xiaomi-vince.dts
@@ -169,7 +169,7 @@
 
 &pmi8950_wled {
 	qcom,current-limit-microamp = <20000>;
-	qcom,ovp-millivolt = <29600>;
+	qcom,ovp-millivolt = <29500>;
 	qcom,num-strings = <2>;
 	qcom,external-pfet;
 	qcom,cabc;
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/qcom/qcs6490-thundercomm-rubikpi3.dts linux-libre-7.0.12-gnu/arch/arm64/boot/dts/qcom/qcs6490-thundercomm-rubikpi3.dts
index da50e867c83e..049eaa9518f9 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/qcom/qcs6490-thundercomm-rubikpi3.dts
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/qcom/qcs6490-thundercomm-rubikpi3.dts
@@ -755,10 +755,10 @@
 			#address-cells = <1>;
 			#size-cells = <0>;
 
-			port@0 {
-				reg = <0>;
+			port@1 {
+				reg = <1>;
 
-				lt9611_a: endpoint {
+				lt9611_b: endpoint {
 					remote-endpoint = <&mdss_dsi0_out>;
 				};
 			};
@@ -801,7 +801,7 @@
 };
 
 &mdss_dsi0_out {
-	remote-endpoint = <&lt9611_a>;
+	remote-endpoint = <&lt9611_b>;
 	data-lanes = <0 1 2 3>;
 };
 
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/qcom/qrb2210-arduino-imola.dts linux-libre-7.0.12-gnu/arch/arm64/boot/dts/qcom/qrb2210-arduino-imola.dts
index 3014eee33f56..b69ca9385bee 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/qcom/qrb2210-arduino-imola.dts
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/qcom/qrb2210-arduino-imola.dts
@@ -325,21 +325,13 @@
 &spi5 {
 	status = "okay";
 
-	spidev@0 {
-		reg = <0>;
+	mcu@0 {
 		compatible = "arduino,unoq-mcu";
-		pinctrl-0 = <&spidev_cs>;
-		pinctrl-names = "default";
+		reg = <0>;
 	};
 };
 
 &tlmm {
-	spidev_cs: spidev-cs-state {
-		pins = "gpio17";
-		function = "gpio";
-		drive-strength = <16>;
-	};
-
 	jmisc_gpio18: jmisc-gpio18-state {
 		pins = "gpio18";
 		function = "gpio";
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium-common.dtsi linux-libre-7.0.12-gnu/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium-common.dtsi
index 392c565e7edb..bb09a94ea272 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium-common.dtsi
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium-common.dtsi
@@ -148,6 +148,7 @@
 			regulator-min-microvolt = <880000>;
 			regulator-max-microvolt = <880000>;
 			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-boot-on;
 		};
 
 		vreg_l5a_0p8: ldo5 {
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/qcom/sm6125-xiaomi-ginkgo.dts linux-libre-7.0.12-gnu/arch/arm64/boot/dts/qcom/sm6125-xiaomi-ginkgo.dts
index 6b68e391cf3e..c3edeee3af3e 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/qcom/sm6125-xiaomi-ginkgo.dts
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/qcom/sm6125-xiaomi-ginkgo.dts
@@ -13,14 +13,18 @@
 #include "sm6125.dtsi"
 #include "pm6125.dtsi"
 
+/delete-node/ &adsp_pil_mem;
+/delete-node/ &cont_splash_mem;
+/delete-node/ &gpu_mem;
+/delete-node/ &ipa_fw_mem;
+/delete-node/ &ipa_gsi_mem;
+
 / {
 	model = "Xiaomi Redmi Note 8";
 	compatible = "xiaomi,ginkgo", "qcom,sm6125";
 	chassis-type = "handset";
 
-	/* required for bootloader to select correct board */
 	qcom,msm-id = <QCOM_ID_SM6125 0x10000>;
-	qcom,board-id = <22 0>;
 
 	chosen {
 		#address-cells = <2>;
@@ -38,33 +42,39 @@
 	};
 
 	reserved-memory {
-		debug_mem: debug@ffb00000 {
-			reg = <0x0 0xffb00000 0x0 0xc0000>;
+		adsp_pil_mem: adsp_pil_mem@55300000 {
+			reg = <0x0 0x55300000 0x0 0x2200000>;
 			no-map;
 		};
 
-		last_log_mem: lastlog@ffbc0000 {
-			reg = <0x0 0xffbc0000 0x0 0x80000>;
+		ipa_fw_mem: ipa_fw_mem@57500000 {
+			reg = <0x0 0x57500000 0x0 0x10000>;
 			no-map;
 		};
 
-		pstore_mem: ramoops@ffc00000 {
-			compatible = "ramoops";
-			reg = <0x0 0xffc40000 0x0 0xc0000>;
-			record-size = <0x1000>;
-			console-size = <0x40000>;
-			pmsg-size = <0x20000>;
+		ipa_gsi_mem: ipa_gsi_mem@57510000 {
+			reg = <0x0 0x57510000 0x0 0x5000>;
+			no-map;
 		};
 
-		cmdline_mem: memory@ffd00000 {
-			reg = <0x0 0xffd40000 0x0 0x1000>;
+		gpu_mem: gpu_mem@57515000 {
+			reg = <0x0 0x57515000 0x0 0x2000>;
 			no-map;
 		};
-	};
 
-	extcon_usb: extcon-usb {
-		compatible = "linux,extcon-usb-gpio";
-		id-gpios = <&tlmm 102 GPIO_ACTIVE_HIGH>;
+		framebuffer@5c000000 {
+			reg = <0x0 0x5c000000 0x0 (2340 * 1080 * 4)>;
+			no-map;
+		};
+
+		/* Matching with recovery values to be able to get the results. */
+		ramoops@61600000 {
+			compatible = "ramoops";
+			reg = <0x0 0x61600000 0x0 0x400000>;
+			record-size = <0x80000>;
+			pmsg-size = <0x200000>;
+			console-size = <0x100000>;
+		};
 	};
 
 	gpio-keys {
@@ -283,13 +293,9 @@
 };
 
 &tlmm {
-	gpio-reserved-ranges = <22 2>, <28 6>;
+	gpio-reserved-ranges = <0 4>, <30 4>;
 };
 
 &usb3 {
 	status = "okay";
 };
-
-&usb3_dwc3 {
-	extcon = <&extcon_usb>;
-};
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/qcom/sm7225-fairphone-fp4.dts linux-libre-7.0.12-gnu/arch/arm64/boot/dts/qcom/sm7225-fairphone-fp4.dts
index f490c326a6b6..79477287e85e 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/qcom/sm7225-fairphone-fp4.dts
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/qcom/sm7225-fairphone-fp4.dts
@@ -1019,12 +1019,14 @@
 	 * the Bluetooth module drives the pin in either
 	 * direction or leaves the pin fully unpowered.
 	 */
+	/delete-property/ bias-disable;
 	bias-bus-hold;
 };
 
 &qup_uart1_rts {
 	/* We'll drive RTS, so no pull */
 	drive-strength = <2>;
+	/delete-property/ bias-pull-down;
 	bias-disable;
 };
 
@@ -1035,12 +1037,14 @@
 	 * in tri-state (module powered off or not driving the
 	 * signal yet).
 	 */
+	/delete-property/ bias-disable;
 	bias-pull-up;
 };
 
 &qup_uart1_tx {
 	/* We'll drive TX, so no pull */
 	drive-strength = <2>;
+	/delete-property/ bias-pull-up;
 	bias-disable;
 };
 
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/qcom/sm8250.dtsi linux-libre-7.0.12-gnu/arch/arm64/boot/dts/qcom/sm8250.dtsi
index c7dffa440074..37c41cc1abdd 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/qcom/sm8250.dtsi
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/qcom/sm8250.dtsi
@@ -665,6 +665,11 @@
 			opp-hz = /bits/ 64 <2841600000>;
 			opp-peak-kBps = <8368000 51609600>;
 		};
+
+		cpu7_opp21: opp-3091200000 {
+			opp-hz = /bits/ 64 <3091200000>;
+			opp-peak-kBps = <8368000 51609600>;
+		};
 	};
 
 	firmware {
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/qcom/sm8450.dtsi linux-libre-7.0.12-gnu/arch/arm64/boot/dts/qcom/sm8450.dtsi
index 920a2d1c04d0..dd60843e022e 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/qcom/sm8450.dtsi
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/qcom/sm8450.dtsi
@@ -5104,7 +5104,7 @@
 
 			gic_its: msi-controller@17140000 {
 				compatible = "arm,gic-v3-its";
-				reg = <0x0 0x17140000 0x0 0x20000>;
+				reg = <0x0 0x17140000 0x0 0x40000>;
 				msi-controller;
 				#msi-cells = <1>;
 			};
@@ -5429,9 +5429,6 @@
 			bus-width = <4>;
 			dma-coherent;
 
-			/* Forbid SDR104/SDR50 - broken hw! */
-			sdhci-caps-mask = <0x3 0x0>;
-
 			status = "disabled";
 
 			sdhc2_opp_table: opp-table {
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/qcom/sm8550.dtsi linux-libre-7.0.12-gnu/arch/arm64/boot/dts/qcom/sm8550.dtsi
index e3f93f4f412d..42f9deaadd86 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/qcom/sm8550.dtsi
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/qcom/sm8550.dtsi
@@ -3210,7 +3210,7 @@
 
 			clocks = <&gcc GCC_SDCC2_AHB_CLK>,
 				 <&gcc GCC_SDCC2_APPS_CLK>,
-				 <&rpmhcc RPMH_CXO_CLK>;
+				 <&bi_tcxo_div2>;
 			clock-names = "iface", "core", "xo";
 			iommus = <&apps_smmu 0x540 0>;
 			qcom,dll-config = <0x0007642c>;
@@ -3227,9 +3227,6 @@
 			max-sd-hs-hz = <37500000>;
 			dma-coherent;
 
-			/* Forbid SDR104/SDR50 - broken hw! */
-			sdhci-caps-mask = <0x3 0>;
-
 			status = "disabled";
 
 			sdhc2_opp_table: opp-table {
@@ -3320,19 +3317,19 @@
 
 				opp-366000000 {
 					opp-hz = /bits/ 64 <366000000>;
-					required-opps = <&rpmhpd_opp_svs_l1>,
+					required-opps = <&rpmhpd_opp_svs>,
 							<&rpmhpd_opp_svs_l1>;
 				};
 
 				opp-444000000 {
 					opp-hz = /bits/ 64 <444000000>;
-					required-opps = <&rpmhpd_opp_nom>,
+					required-opps = <&rpmhpd_opp_svs_l1>,
 							<&rpmhpd_opp_nom>;
 				};
 
 				opp-533333334 {
 					opp-hz = /bits/ 64 <533333334>;
-					required-opps = <&rpmhpd_opp_turbo>,
+					required-opps = <&rpmhpd_opp_nom>,
 							<&rpmhpd_opp_turbo>;
 				};
 			};
@@ -5274,7 +5271,7 @@
 
 			gic_its: msi-controller@17140000 {
 				compatible = "arm,gic-v3-its";
-				reg = <0 0x17140000 0 0x20000>;
+				reg = <0 0x17140000 0 0x40000>;
 				msi-controller;
 				#msi-cells = <1>;
 			};
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/qcom/sm8650.dtsi linux-libre-7.0.12-gnu/arch/arm64/boot/dts/qcom/sm8650.dtsi
index 357e43b90740..64a7480291d8 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/qcom/sm8650.dtsi
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/qcom/sm8650.dtsi
@@ -4957,7 +4957,7 @@
 
 			clocks = <&gcc GCC_SDCC2_AHB_CLK>,
 				 <&gcc GCC_SDCC2_APPS_CLK>,
-				 <&rpmhcc RPMH_CXO_CLK>;
+				 <&bi_tcxo_div2>;
 			clock-names = "iface",
 				      "core",
 				      "xo";
@@ -4976,9 +4976,6 @@
 
 			bus-width = <4>;
 
-			/* Forbid SDR104/SDR50 - broken hw! */
-			sdhci-caps-mask = <0x3 0>;
-
 			qcom,dll-config = <0x0007642c>;
 			qcom,ddr-config = <0x80040868>;
 
@@ -5236,13 +5233,13 @@
 
 				opp-300000000 {
 					opp-hz = /bits/ 64 <300000000>;
-					required-opps = <&rpmhpd_opp_low_svs>,
+					required-opps = <&rpmhpd_opp_svs>,
 							<&rpmhpd_opp_low_svs>;
 				};
 
 				opp-380000000 {
 					opp-hz = /bits/ 64 <380000000>;
-					required-opps = <&rpmhpd_opp_svs>,
+					required-opps = <&rpmhpd_opp_svs_l1>,
 							<&rpmhpd_opp_svs>;
 				};
 
@@ -5254,13 +5251,13 @@
 
 				opp-480000000 {
 					opp-hz = /bits/ 64 <480000000>;
-					required-opps = <&rpmhpd_opp_nom>,
+					required-opps = <&rpmhpd_opp_svs_l1>,
 							<&rpmhpd_opp_nom>;
 				};
 
 				opp-533333334 {
 					opp-hz = /bits/ 64 <533333334>;
-					required-opps = <&rpmhpd_opp_turbo>,
+					required-opps = <&rpmhpd_opp_svs_l1>,
 							<&rpmhpd_opp_turbo>;
 				};
 			};
@@ -7219,7 +7216,7 @@
 
 			gic_its: msi-controller@17140000 {
 				compatible = "arm,gic-v3-its";
-				reg = <0 0x17140000 0 0x20000>;
+				reg = <0 0x17140000 0 0x40000>;
 
 				msi-controller;
 				#msi-cells = <1>;
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/qcom/sm8750.dtsi linux-libre-7.0.12-gnu/arch/arm64/boot/dts/qcom/sm8750.dtsi
index f56b1f889b85..4efdead3583f 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/qcom/sm8750.dtsi
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/qcom/sm8750.dtsi
@@ -2945,19 +2945,19 @@
 
 				opp-240000000 {
 					opp-hz = /bits/ 64 <240000000>;
-					required-opps = <&rpmhpd_opp_low_svs_d1>,
+					required-opps = <&rpmhpd_opp_svs>,
 							<&rpmhpd_opp_low_svs_d1>;
 				};
 
 				opp-338000000 {
 					opp-hz = /bits/ 64 <338000000>;
-					required-opps = <&rpmhpd_opp_low_svs>,
+					required-opps = <&rpmhpd_opp_svs>,
 							<&rpmhpd_opp_low_svs>;
 				};
 
 				opp-420000000 {
 					opp-hz = /bits/ 64 <420000000>;
-					required-opps = <&rpmhpd_opp_svs>,
+					required-opps = <&rpmhpd_opp_svs_l1>,
 							<&rpmhpd_opp_svs>;
 				};
 
@@ -2969,19 +2969,19 @@
 
 				opp-533333334 {
 					opp-hz = /bits/ 64 <533333334>;
-					required-opps = <&rpmhpd_opp_nom>,
+					required-opps = <&rpmhpd_opp_svs_l1>,
 							<&rpmhpd_opp_nom>;
 				};
 
 				opp-570000000 {
 					opp-hz = /bits/ 64 <570000000>;
-					required-opps = <&rpmhpd_opp_nom_l1>,
+					required-opps = <&rpmhpd_opp_nom>,
 							<&rpmhpd_opp_nom_l1>;
 				};
 
 				opp-630000000 {
 					opp-hz = /bits/ 64 <630000000>;
-					required-opps = <&rpmhpd_opp_turbo>,
+					required-opps = <&rpmhpd_opp_nom>,
 							<&rpmhpd_opp_turbo>;
 				};
 			};
@@ -4658,7 +4658,7 @@
 
 			gic_its: msi-controller@16040000 {
 				compatible = "arm,gic-v3-its";
-				reg = <0x0 0x16040000 0x0 0x20000>;
+				reg = <0x0 0x16040000 0x0 0x40000>;
 
 				msi-controller;
 				#msi-cells = <1>;
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/qcom/talos.dtsi linux-libre-7.0.12-gnu/arch/arm64/boot/dts/qcom/talos.dtsi
index 75716b4a58d6..6dab0d5dcbb8 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/qcom/talos.dtsi
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/qcom/talos.dtsi
@@ -666,6 +666,9 @@
 			clocks = <&rpmhcc RPMH_CXO_CLK>,
 				 <&rpmhcc RPMH_CXO_CLK_A>,
 				 <&sleep_clk>;
+			clock-names = "bi_tcxo",
+				      "bi_tcxo_ao",
+				      "sleep_clk";
 
 			#clock-cells = <1>;
 			#reset-cells = <1>;
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/renesas/r8a78000.dtsi linux-libre-7.0.12-gnu/arch/arm64/boot/dts/renesas/r8a78000.dtsi
index 3e1c98903cea..3ec1b53d2782 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/renesas/r8a78000.dtsi
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/renesas/r8a78000.dtsi
@@ -699,7 +699,7 @@
 				     "renesas,rcar-gen5-scif", "renesas,scif";
 			reg = <0 0xc0700000 0 0x40>;
 			interrupts = <GIC_ESPI 10 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&dummy_clk_sgasyncd16>, <&dummy_clk_sgasyncd16>, <&scif_clk>;
+			clocks = <&dummy_clk_sgasyncd16>, <&dummy_clk_sgasyncd4>, <&scif_clk>;
 			clock-names = "fck", "brg_int", "scif_clk";
 			status = "disabled";
 		};
@@ -709,7 +709,7 @@
 				     "renesas,rcar-gen5-scif", "renesas,scif";
 			reg = <0 0xc0704000 0 0x40>;
 			interrupts = <GIC_ESPI 11 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&dummy_clk_sgasyncd16>, <&dummy_clk_sgasyncd16>, <&scif_clk>;
+			clocks = <&dummy_clk_sgasyncd16>, <&dummy_clk_sgasyncd4>, <&scif_clk>;
 			clock-names = "fck", "brg_int", "scif_clk";
 			status = "disabled";
 		};
@@ -719,7 +719,7 @@
 				     "renesas,rcar-gen5-scif", "renesas,scif";
 			reg = <0 0xc0708000 0 0x40>;
 			interrupts = <GIC_ESPI 12 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&dummy_clk_sgasyncd16>, <&dummy_clk_sgasyncd16>, <&scif_clk>;
+			clocks = <&dummy_clk_sgasyncd16>, <&dummy_clk_sgasyncd4>, <&scif_clk>;
 			clock-names = "fck", "brg_int", "scif_clk";
 			status = "disabled";
 		};
@@ -729,7 +729,7 @@
 				     "renesas,rcar-gen5-scif", "renesas,scif";
 			reg = <0 0xc070c000 0 0x40>;
 			interrupts = <GIC_ESPI 13 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&dummy_clk_sgasyncd16>, <&dummy_clk_sgasyncd16>, <&scif_clk>;
+			clocks = <&dummy_clk_sgasyncd16>, <&dummy_clk_sgasyncd4>, <&scif_clk>;
 			clock-names = "fck", "brg_int", "scif_clk";
 			status = "disabled";
 		};
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/rockchip/rk3328-a1.dts linux-libre-7.0.12-gnu/arch/arm64/boot/dts/rockchip/rk3328-a1.dts
index 30bdb38f0727..e810ed146451 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/rockchip/rk3328-a1.dts
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/rockchip/rk3328-a1.dts
@@ -58,24 +58,6 @@
 		gpios = <&gpio2 RK_PA2 GPIO_ACTIVE_LOW>;
 		linux,rc-map-name = "rc-beelink-gs1";
 	};
-
-	spdif_dit: spdif-dit {
-		compatible = "linux,spdif-dit";
-		#sound-dai-cells = <0>;
-	};
-
-	spdif_sound: spdif-sound {
-		compatible = "simple-audio-card";
-		simple-audio-card,name = "SPDIF";
-
-		simple-audio-card,cpu {
-			sound-dai = <&spdif>;
-		};
-
-		simple-audio-card,codec {
-			sound-dai = <&spdif_dit>;
-		};
-	};
 };
 
 &analog_sound {
@@ -343,11 +325,6 @@
 	status = "okay";
 };
 
-&spdif {
-	pinctrl-0 = <&spdifm0_tx>;
-	status = "okay";
-};
-
 &tsadc {
 	rockchip,hw-tshut-mode = <0>;
 	rockchip,hw-tshut-polarity = <0>;
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/rockchip/rk3562-evb2-v10.dts linux-libre-7.0.12-gnu/arch/arm64/boot/dts/rockchip/rk3562-evb2-v10.dts
index 6a84db154a7d..387062eea520 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/rockchip/rk3562-evb2-v10.dts
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/rockchip/rk3562-evb2-v10.dts
@@ -13,7 +13,7 @@
 #include "rk3562.dtsi"
 
 / {
-	model = "Rockchip RK3562 EVB V20 Board";
+	model = "Rockchip RK3562 EVB2 V10 Board";
 	compatible = "rockchip,rk3562-evb2-v10", "rockchip,rk3562";
 
 	chosen: chosen {
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/rockchip/rk3566-lckfb-tspi.dts linux-libre-7.0.12-gnu/arch/arm64/boot/dts/rockchip/rk3566-lckfb-tspi.dts
index ed65d3120444..18a560a6e2a4 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/rockchip/rk3566-lckfb-tspi.dts
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/rockchip/rk3566-lckfb-tspi.dts
@@ -635,10 +635,10 @@
 	status = "okay";
 
 	bluetooth: bluetooth {
-		compatible = "brcm,bcm43438-bt";
+		compatible = "brcm,bcm43430a1-bt";
 		clocks = <&rk809 1>;
 		clock-names = "lpo";
-		max-speed = <3000000>;
+		max-speed = <1500000>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&bt_host_wake_l &bt_wake_l &bt_enable_h>;
 		shutdown-gpios = <&gpio2 RK_PB7 GPIO_ACTIVE_HIGH>;
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/rockchip/rk3576.dtsi linux-libre-7.0.12-gnu/arch/arm64/boot/dts/rockchip/rk3576.dtsi
index 49ccdf12ef7e..8149e2bbde79 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/rockchip/rk3576.dtsi
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/rockchip/rk3576.dtsi
@@ -1868,8 +1868,9 @@
 			pinctrl-0 = <&ufs_refclk &ufs_rstgpio>;
 			pinctrl-names = "default";
 			resets = <&cru SRST_A_UFS_BIU>, <&cru SRST_A_UFS_SYS>,
-				 <&cru SRST_A_UFS>, <&cru SRST_P_UFS_GRF>;
-			reset-names = "biu", "sys", "ufs", "grf";
+				 <&cru SRST_A_UFS>, <&cru SRST_P_UFS_GRF>,
+				 <&cru SRST_MPHY_INIT>;
+			reset-names = "biu", "sys", "ufs", "grf", "mphy";
 			reset-gpios = <&gpio4 RK_PD0 GPIO_ACTIVE_LOW>;
 			status = "disabled";
 		};
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/rockchip/rk3588-jaguar.dts linux-libre-7.0.12-gnu/arch/arm64/boot/dts/rockchip/rk3588-jaguar.dts
index 952affaf455c..500a0bad1ea3 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/rockchip/rk3588-jaguar.dts
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/rockchip/rk3588-jaguar.dts
@@ -588,7 +588,7 @@
 
 	pcie30x4 {
 		pcie30x4_clkreqn_m0: pcie30x4-clkreqn-m0 {
-			rockchip,pins = <0 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>;
+			rockchip,pins = <0 RK_PC6 RK_FUNC_GPIO &pcfg_pull_up>;
 		};
 
 		pcie30x4_perstn_m0: pcie30x4-perstn-m0 {
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/rockchip/rk3588s-gameforce-ace.dts linux-libre-7.0.12-gnu/arch/arm64/boot/dts/rockchip/rk3588s-gameforce-ace.dts
index e8ad525ba3f9..89618394c0bf 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/rockchip/rk3588s-gameforce-ace.dts
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/rockchip/rk3588s-gameforce-ace.dts
@@ -60,8 +60,8 @@
 			reg = <0>;
 			abs-flat = <40>;
 			abs-fuzz = <30>;
-			abs-range = <0 4095>;
-			linux,code = <ABS_RX>;
+			abs-range = <4095 0>;
+			linux,code = <ABS_RY>;
 		};
 
 		axis@1 {
@@ -69,7 +69,7 @@
 			abs-flat = <40>;
 			abs-fuzz = <30>;
 			abs-range = <0 4095>;
-			linux,code = <ABS_RY>;
+			linux,code = <ABS_RX>;
 		};
 
 		axis@2 {
@@ -77,7 +77,7 @@
 			abs-flat = <40>;
 			abs-fuzz = <30>;
 			abs-range = <0 4095>;
-			linux,code = <ABS_Y>;
+			linux,code = <ABS_X>;
 		};
 
 		axis@3 {
@@ -85,7 +85,7 @@
 			abs-flat = <40>;
 			abs-fuzz = <30>;
 			abs-range = <0 4095>;
-			linux,code = <ABS_X>;
+			linux,code = <ABS_Y>;
 		};
 	};
 
@@ -318,7 +318,7 @@
 		compatible = "pwm-fan";
 		#cooling-cells = <2>;
 		cooling-levels = <0 120 150 180 210 240 255>;
-		fan-supply = <&vcc5v0_sys>;
+		fan-supply = <&vcc5v0_spk>;
 		interrupt-parent = <&gpio4>;
 		interrupts = <RK_PB2 IRQ_TYPE_EDGE_RISING>;
 		pulses-per-revolution = <4>;
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/ti/k3-am62-lp-sk.dts linux-libre-7.0.12-gnu/arch/arm64/boot/dts/ti/k3-am62-lp-sk.dts
index 3e2d8f669535..8a556fbbe08b 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/ti/k3-am62-lp-sk.dts
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/ti/k3-am62-lp-sk.dts
@@ -88,13 +88,13 @@
 			AM62X_IOPAD(0x220, PIN_INPUT, 0) /* (V3) MMC0_CMD */
 			AM62X_IOPAD(0x218, PIN_INPUT, 0) /* (Y1) MMC0_CLK */
 			AM62X_IOPAD(0x214, PIN_INPUT, 0) /* (V2) MMC0_DAT0 */
-			AM62X_IOPAD(0x210, PIN_INPUT, 0) /* (V1) MMC0_DAT1 */
-			AM62X_IOPAD(0x20c, PIN_INPUT, 0) /* (W2) MMC0_DAT2 */
-			AM62X_IOPAD(0x208, PIN_INPUT, 0) /* (W1) MMC0_DAT3 */
-			AM62X_IOPAD(0x204, PIN_INPUT, 0) /* (Y2) MMC0_DAT4 */
-			AM62X_IOPAD(0x200, PIN_INPUT, 0) /* (W3) MMC0_DAT5 */
-			AM62X_IOPAD(0x1fc, PIN_INPUT, 0) /* (W4) MMC0_DAT6 */
-			AM62X_IOPAD(0x1f8, PIN_INPUT, 0) /* (V4) MMC0_DAT7 */
+			AM62X_IOPAD(0x210, PIN_INPUT_PULLUP, 0) /* (V1) MMC0_DAT1 */
+			AM62X_IOPAD(0x20c, PIN_INPUT_PULLUP, 0) /* (W2) MMC0_DAT2 */
+			AM62X_IOPAD(0x208, PIN_INPUT_PULLUP, 0) /* (W1) MMC0_DAT3 */
+			AM62X_IOPAD(0x204, PIN_INPUT_PULLUP, 0) /* (Y2) MMC0_DAT4 */
+			AM62X_IOPAD(0x200, PIN_INPUT_PULLUP, 0) /* (W3) MMC0_DAT5 */
+			AM62X_IOPAD(0x1fc, PIN_INPUT_PULLUP, 0) /* (W4) MMC0_DAT6 */
+			AM62X_IOPAD(0x1f8, PIN_INPUT_PULLUP, 0) /* (V4) MMC0_DAT7 */
 		>;
 	};
 
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/ti/k3-am62-verdin.dtsi linux-libre-7.0.12-gnu/arch/arm64/boot/dts/ti/k3-am62-verdin.dtsi
index 2a7242a2fef8..20dbfa3001ea 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/ti/k3-am62-verdin.dtsi
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/ti/k3-am62-verdin.dtsi
@@ -278,7 +278,7 @@
 	};
 
 	/* Verdin SPI_1 CS as GPIO */
-	pinctrl_qspi1_io4_gpio: main-gpio0-7-default-pins {
+	pinctrl_spi1_cs_gpio: main-gpio0-7-default-pins {
 		pinctrl-single,pins = <
 			AM62X_IOPAD(0x001c, PIN_INPUT, 7) /* (J23) OSPI0_D4.GPIO0_7 */ /* SODIMM 202 */
 		>;
@@ -572,16 +572,16 @@
 	/* On-module eMMC */
 	pinctrl_sdhci0: main-mmc0-default-pins {
 		pinctrl-single,pins = <
-			AM62X_IOPAD(0x220, PIN_INPUT, 0) /*  (Y3) MMC0_CMD  */
-			AM62X_IOPAD(0x218, PIN_INPUT, 0) /* (AB1) MMC0_CLK  */
-			AM62X_IOPAD(0x214, PIN_INPUT, 0) /* (AA2) MMC0_DAT0 */
-			AM62X_IOPAD(0x210, PIN_INPUT, 0) /* (AA1) MMC0_DAT1 */
-			AM62X_IOPAD(0x20c, PIN_INPUT, 0) /* (AA3) MMC0_DAT2 */
-			AM62X_IOPAD(0x208, PIN_INPUT, 0) /*  (Y4) MMC0_DAT3 */
-			AM62X_IOPAD(0x204, PIN_INPUT, 0) /* (AB2) MMC0_DAT4 */
-			AM62X_IOPAD(0x200, PIN_INPUT, 0) /* (AC1) MMC0_DAT5 */
-			AM62X_IOPAD(0x1fc, PIN_INPUT, 0) /* (AD2) MMC0_DAT6 */
-			AM62X_IOPAD(0x1f8, PIN_INPUT, 0) /* (AC2) MMC0_DAT7 */
+			AM62X_IOPAD(0x220, PIN_INPUT,        0) /*  (Y3) MMC0_CMD  */
+			AM62X_IOPAD(0x218, PIN_INPUT,        0) /* (AB1) MMC0_CLK  */
+			AM62X_IOPAD(0x214, PIN_INPUT,        0) /* (AA2) MMC0_DAT0 */
+			AM62X_IOPAD(0x210, PIN_INPUT_PULLUP, 0) /* (AA1) MMC0_DAT1 */
+			AM62X_IOPAD(0x20c, PIN_INPUT_PULLUP, 0) /* (AA3) MMC0_DAT2 */
+			AM62X_IOPAD(0x208, PIN_INPUT_PULLUP, 0) /*  (Y4) MMC0_DAT3 */
+			AM62X_IOPAD(0x204, PIN_INPUT_PULLUP, 0) /* (AB2) MMC0_DAT4 */
+			AM62X_IOPAD(0x200, PIN_INPUT_PULLUP, 0) /* (AC1) MMC0_DAT5 */
+			AM62X_IOPAD(0x1fc, PIN_INPUT_PULLUP, 0) /* (AD2) MMC0_DAT6 */
+			AM62X_IOPAD(0x1f8, PIN_INPUT_PULLUP, 0) /* (AC2) MMC0_DAT7 */
 		>;
 	};
 
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts linux-libre-7.0.12-gnu/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts
index e99bdbc2e0cb..b1a6f10adf26 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts
@@ -398,7 +398,7 @@
 
 	vddshv_sdio_pins_default: vddshv-sdio-default-pins {
 		pinctrl-single,pins = <
-			AM62AX_IOPAD(0x07c, PIN_OUTPUT, 7) /* (M19) GPMC0_CLK.GPIO0_31 */
+			AM62AX_IOPAD(0x07c, PIN_OUTPUT, 7) /* (N22) GPMC0_CLK.GPIO0_31 */
 		>;
 	};
 
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/ti/k3-am62l.dtsi linux-libre-7.0.12-gnu/arch/arm64/boot/dts/ti/k3-am62l.dtsi
index 23acdbb301fe..e01e342c26da 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/ti/k3-am62l.dtsi
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/ti/k3-am62l.dtsi
@@ -92,7 +92,7 @@
 			 <0x00 0x00b00000 0x00 0x00b00000 0x00 0x00001400>, /* VTM */
 			 <0x00 0x04080000 0x00 0x04080000 0x00 0x00008000>, /* PDCFG */
 			 <0x00 0x04201000 0x00 0x04201000 0x00 0x00000100>, /* GPIO */
-			 <0x00 0x2b100000 0x00 0x2b100000 0x00 0x00100100>, /* Wakeup Peripheral Window */
+			 <0x00 0x2b100000 0x00 0x2b100000 0x00 0x00200200>, /* Wakeup Peripheral Window */
 			 <0x00 0x40800000 0x00 0x40800000 0x00 0x00014000>, /* DMA */
 			 <0x00 0x43000000 0x00 0x43000000 0x00 0x00080000>; /* CTRL MMRs */
 		#address-cells = <2>;
@@ -104,7 +104,7 @@
 				 <0x00 0x00b00000 0x00 0x00b00000 0x00 0x00001400>, /* VTM */
 				 <0x00 0x04080000 0x00 0x04080000 0x00 0x00008000>, /* PDCFG */
 				 <0x00 0x04201000 0x00 0x04201000 0x00 0x00000100>, /* GPIO */
-				 <0x00 0x2b100000 0x00 0x2b100000 0x00 0x00100100>, /* Wakeup Peripheral Window */
+				 <0x00 0x2b100000 0x00 0x2b100000 0x00 0x00200200>, /* Wakeup Peripheral Window */
 				 <0x00 0x40800000 0x00 0x40800000 0x00 0x00014000>, /* DMA */
 				 <0x00 0x43000000 0x00 0x43000000 0x00 0x00080000>; /* CTRL MMRs */
 			#address-cells = <2>;
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/ti/k3-am62l3-evm.dts linux-libre-7.0.12-gnu/arch/arm64/boot/dts/ti/k3-am62l3-evm.dts
index cae04cce3373..bd876c68aa34 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/ti/k3-am62l3-evm.dts
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/ti/k3-am62l3-evm.dts
@@ -272,9 +272,9 @@
 			AM62LX_IOPAD(0x0230, PIN_INPUT, 0) /* (Y3) MMC1_CMD */
 			AM62LX_IOPAD(0x0228, PIN_OUTPUT, 0) /* (Y2) MMC1_CLK */
 			AM62LX_IOPAD(0x0224, PIN_INPUT, 0) /* (AA1) MMC1_DAT0 */
-			AM62LX_IOPAD(0x0220, PIN_INPUT_PULLUP, 0) /* (Y4) MMC1_DAT1 */
-			AM62LX_IOPAD(0x021c, PIN_INPUT_PULLUP, 0) /* (AA2) MMC1_DAT2 */
-			AM62LX_IOPAD(0x0218, PIN_INPUT_PULLUP, 0) /* (AB2) MMC1_DAT3 */
+			AM62LX_IOPAD(0x0220, PIN_INPUT, 0) /* (Y4) MMC1_DAT1 */
+			AM62LX_IOPAD(0x021c, PIN_INPUT, 0) /* (AA2) MMC1_DAT2 */
+			AM62LX_IOPAD(0x0218, PIN_INPUT, 0) /* (AB2) MMC1_DAT3 */
 			AM62LX_IOPAD(0x0234, PIN_INPUT, 0) /* (B6) MMC1_SDCD */
 		>;
 		bootph-all;
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/ti/k3-am62p5-sk.dts linux-libre-7.0.12-gnu/arch/arm64/boot/dts/ti/k3-am62p5-sk.dts
index 4f7f6f95b02e..35baa777b912 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/ti/k3-am62p5-sk.dts
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/ti/k3-am62p5-sk.dts
@@ -271,9 +271,9 @@
 			AM62PX_IOPAD(0x023c, PIN_INPUT, 0) /* (H20) MMC1_CMD */
 			AM62PX_IOPAD(0x0234, PIN_OUTPUT, 0) /* (J24) MMC1_CLK */
 			AM62PX_IOPAD(0x0230, PIN_INPUT, 0) /* (H21) MMC1_DAT0 */
-			AM62PX_IOPAD(0x022c, PIN_INPUT_PULLUP, 0) /* (H23) MMC1_DAT1 */
-			AM62PX_IOPAD(0x0228, PIN_INPUT_PULLUP, 0) /* (H22) MMC1_DAT2 */
-			AM62PX_IOPAD(0x0224, PIN_INPUT_PULLUP, 0) /* (H25) MMC1_DAT3 */
+			AM62PX_IOPAD(0x022c, PIN_INPUT, 0) /* (H23) MMC1_DAT1 */
+			AM62PX_IOPAD(0x0228, PIN_INPUT, 0) /* (H22) MMC1_DAT2 */
+			AM62PX_IOPAD(0x0224, PIN_INPUT, 0) /* (H25) MMC1_DAT3 */
 			AM62PX_IOPAD(0x0240, PIN_INPUT, 0) /* (D23) MMC1_SDCD */
 		>;
 		bootph-all;
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/ti/k3-am69-aquila-clover.dts linux-libre-7.0.12-gnu/arch/arm64/boot/dts/ti/k3-am69-aquila-clover.dts
index ec8ff4587715..dc0d3cf2f985 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/ti/k3-am69-aquila-clover.dts
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/ti/k3-am69-aquila-clover.dts
@@ -26,7 +26,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_gpio_21_dp>;
 		/* Aquila GPIO_21_DP (AQUILA B57) */
-		gpio = <&main_gpio0 37 GPIO_ACTIVE_HIGH>;
+		gpio = <&main_gpio0 21 GPIO_ACTIVE_HIGH>;
 		enable-active-high;
 		regulator-max-microvolt = <3300000>;
 		regulator-min-microvolt = <3300000>;
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/ti/k3-am69-aquila-dev.dts linux-libre-7.0.12-gnu/arch/arm64/boot/dts/ti/k3-am69-aquila-dev.dts
index f48601ae38b7..d3677c2c2547 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/ti/k3-am69-aquila-dev.dts
+++ linux-libre-7.0.12-gnu/arch/arm64/boot/dts/ti/k3-am69-aquila-dev.dts
@@ -33,7 +33,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_gpio_21_dp>;
 		/* Aquila GPIO_21_DP (AQUILA B57) */
-		gpio = <&main_gpio0 37 GPIO_ACTIVE_HIGH>;
+		gpio = <&main_gpio0 21 GPIO_ACTIVE_HIGH>;
 		enable-active-high;
 		regulator-max-microvolt = <3300000>;
 		regulator-min-microvolt = <3300000>;
diff --git linux-libre-7.0-gnu/arch/arm64/crypto/aes-modes.S linux-libre-7.0.12-gnu/arch/arm64/crypto/aes-modes.S
index 0e834a2c062c..e793478f37c1 100644
--- linux-libre-7.0-gnu/arch/arm64/crypto/aes-modes.S
+++ linux-libre-7.0.12-gnu/arch/arm64/crypto/aes-modes.S
@@ -838,7 +838,7 @@ AES_FUNC_START(aes_mac_update)
 	encrypt_block	v0, w2, x1, x7, w8
 	eor		v0.16b, v0.16b, v4.16b
 	cmp		w3, wzr
-	csinv		x5, x6, xzr, eq
+	csinv		w5, w6, wzr, eq
 	cbz		w5, .Lmacout
 	encrypt_block	v0, w2, x1, x7, w8
 	st1		{v0.16b}, [x4]			/* return dg */
@@ -852,7 +852,7 @@ AES_FUNC_START(aes_mac_update)
 	eor		v0.16b, v0.16b, v1.16b		/* ..and xor with dg */
 
 	subs		w3, w3, #1
-	csinv		x5, x6, xzr, eq
+	csinv		w5, w6, wzr, eq
 	cbz		w5, .Lmacout
 
 .Lmacenc:
diff --git linux-libre-7.0-gnu/arch/arm64/include/asm/entry-common.h linux-libre-7.0.12-gnu/arch/arm64/include/asm/entry-common.h
index cab8cd78f693..20f0a7c7bde1 100644
--- linux-libre-7.0-gnu/arch/arm64/include/asm/entry-common.h
+++ linux-libre-7.0.12-gnu/arch/arm64/include/asm/entry-common.h
@@ -29,14 +29,19 @@ static __always_inline void arch_exit_to_user_mode_work(struct pt_regs *regs,
 
 static inline bool arch_irqentry_exit_need_resched(void)
 {
-	/*
-	 * DAIF.DA are cleared at the start of IRQ/FIQ handling, and when GIC
-	 * priority masking is used the GIC irqchip driver will clear DAIF.IF
-	 * using gic_arch_enable_irqs() for normal IRQs. If anything is set in
-	 * DAIF we must have handled an NMI, so skip preemption.
-	 */
-	if (system_uses_irq_prio_masking() && read_sysreg(daif))
-		return false;
+	if (system_uses_irq_prio_masking()) {
+		/*
+		 * DAIF.DA are cleared at the start of IRQ/FIQ handling, and when GIC
+		 * priority masking is used the GIC irqchip driver will clear DAIF.IF
+		 * using gic_arch_enable_irqs() for normal IRQs. If anything is set in
+		 * DAIF we must have handled an NMI, so skip preemption.
+		 */
+		if (read_sysreg(daif))
+			return false;
+	} else {
+		if (read_sysreg(daif) & (PSR_D_BIT | PSR_A_BIT))
+			return false;
+	}
 
 	/*
 	 * Preempting a task from an IRQ means we leave copies of PSTATE
diff --git linux-libre-7.0-gnu/arch/arm64/include/asm/insn.h linux-libre-7.0.12-gnu/arch/arm64/include/asm/insn.h
index f463a654a2bb..cc0702fa64a7 100644
--- linux-libre-7.0-gnu/arch/arm64/include/asm/insn.h
+++ linux-libre-7.0.12-gnu/arch/arm64/include/asm/insn.h
@@ -409,7 +409,7 @@ __AARCH64_INSN_FUNCS(cbz,	0x7F000000, 0x34000000)
 __AARCH64_INSN_FUNCS(cbnz,	0x7F000000, 0x35000000)
 __AARCH64_INSN_FUNCS(tbz,	0x7F000000, 0x36000000)
 __AARCH64_INSN_FUNCS(tbnz,	0x7F000000, 0x37000000)
-__AARCH64_INSN_FUNCS(bcond,	0xFF000010, 0x54000000)
+__AARCH64_INSN_FUNCS(bcond,	0xFF000000, 0x54000000)
 __AARCH64_INSN_FUNCS(svc,	0xFFE0001F, 0xD4000001)
 __AARCH64_INSN_FUNCS(hvc,	0xFFE0001F, 0xD4000002)
 __AARCH64_INSN_FUNCS(smc,	0xFFE0001F, 0xD4000003)
diff --git linux-libre-7.0-gnu/arch/arm64/include/asm/kernel-pgtable.h linux-libre-7.0.12-gnu/arch/arm64/include/asm/kernel-pgtable.h
index 74a4f738c5f5..229ee7976f69 100644
--- linux-libre-7.0-gnu/arch/arm64/include/asm/kernel-pgtable.h
+++ linux-libre-7.0.12-gnu/arch/arm64/include/asm/kernel-pgtable.h
@@ -68,7 +68,12 @@
 #define KERNEL_SEGMENT_COUNT	5
 
 #if SWAPPER_BLOCK_SIZE > SEGMENT_ALIGN
-#define EARLY_SEGMENT_EXTRA_PAGES (KERNEL_SEGMENT_COUNT + 1)
+/*
+ * KERNEL_SEGMENT_COUNT counts the permanent kernel VMAs. The early mapping
+ * has one additional split, [_text, _stext). Reserve one more page for the
+ * SWAPPER_BLOCK_SIZE-unaligned boundaries.
+ */
+#define EARLY_SEGMENT_EXTRA_PAGES (KERNEL_SEGMENT_COUNT + 2)
 /*
  * The initial ID map consists of the kernel image, mapped as two separate
  * segments, and may appear misaligned wrt the swapper block size. This means
diff --git linux-libre-7.0-gnu/arch/arm64/include/asm/kvm_host.h linux-libre-7.0.12-gnu/arch/arm64/include/asm/kvm_host.h
index 70cb9cfd760a..35622773969f 100644
--- linux-libre-7.0-gnu/arch/arm64/include/asm/kvm_host.h
+++ linux-libre-7.0.12-gnu/arch/arm64/include/asm/kvm_host.h
@@ -495,7 +495,6 @@ enum vcpu_sysreg {
 	ACTLR_EL2,	/* Auxiliary Control Register (EL2) */
 	CPTR_EL2,	/* Architectural Feature Trap Register (EL2) */
 	HACR_EL2,	/* Hypervisor Auxiliary Control Register */
-	ZCR_EL2,	/* SVE Control Register (EL2) */
 	TTBR0_EL2,	/* Translation Table Base Register 0 (EL2) */
 	TTBR1_EL2,	/* Translation Table Base Register 1 (EL2) */
 	TCR_EL2,	/* Translation Control Register (EL2) */
@@ -527,6 +526,7 @@ enum vcpu_sysreg {
 	SCTLR2_EL2,	/* System Control Register 2 (EL2) */
 	MDCR_EL2,	/* Monitor Debug Configuration Register (EL2) */
 	CNTHCTL_EL2,	/* Counter-timer Hypervisor Control register */
+	ZCR_EL2,	/* SVE Control Register (EL2) */
 
 	/* Any VNCR-capable reg goes after this point */
 	MARKER(__VNCR_START__),
@@ -1506,7 +1506,7 @@ static inline bool __vcpu_has_feature(const struct kvm_arch *ka, int feature)
 #define kvm_vcpu_has_feature(k, f)	__vcpu_has_feature(&(k)->arch, (f))
 #define vcpu_has_feature(v, f)	__vcpu_has_feature(&(v)->kvm->arch, (f))
 
-#define kvm_vcpu_initialized(v) vcpu_get_flag(vcpu, VCPU_INITIALIZED)
+#define kvm_vcpu_initialized(v) vcpu_get_flag(v, VCPU_INITIALIZED)
 
 int kvm_trng_call(struct kvm_vcpu *vcpu);
 #ifdef CONFIG_KVM
diff --git linux-libre-7.0-gnu/arch/arm64/include/asm/mmu.h linux-libre-7.0.12-gnu/arch/arm64/include/asm/mmu.h
index 137a173df1ff..472610433aae 100644
--- linux-libre-7.0-gnu/arch/arm64/include/asm/mmu.h
+++ linux-libre-7.0.12-gnu/arch/arm64/include/asm/mmu.h
@@ -112,5 +112,7 @@ void kpti_install_ng_mappings(void);
 static inline void kpti_install_ng_mappings(void) {}
 #endif
 
+extern bool page_alloc_available;
+
 #endif	/* !__ASSEMBLER__ */
 #endif
diff --git linux-libre-7.0-gnu/arch/arm64/include/asm/page.h linux-libre-7.0.12-gnu/arch/arm64/include/asm/page.h
index b39cc1127e1f..61c1db637e08 100644
--- linux-libre-7.0-gnu/arch/arm64/include/asm/page.h
+++ linux-libre-7.0.12-gnu/arch/arm64/include/asm/page.h
@@ -33,7 +33,7 @@ struct folio *vma_alloc_zeroed_movable_folio(struct vm_area_struct *vma,
 						unsigned long vaddr);
 #define vma_alloc_zeroed_movable_folio vma_alloc_zeroed_movable_folio
 
-bool tag_clear_highpages(struct page *to, int numpages);
+bool tag_clear_highpages(struct page *to, int numpages, bool clear_pages);
 #define __HAVE_ARCH_TAG_CLEAR_HIGHPAGES
 
 #define copy_user_page(to, from, vaddr, pg)	copy_page(to, from)
diff --git linux-libre-7.0-gnu/arch/arm64/include/asm/pgtable-prot.h linux-libre-7.0.12-gnu/arch/arm64/include/asm/pgtable-prot.h
index f560e6420267..212ce1b02e15 100644
--- linux-libre-7.0-gnu/arch/arm64/include/asm/pgtable-prot.h
+++ linux-libre-7.0.12-gnu/arch/arm64/include/asm/pgtable-prot.h
@@ -25,6 +25,8 @@
  */
 #define PTE_PRESENT_INVALID	(PTE_NG)		 /* only when !PTE_VALID */
 
+#define PTE_PRESENT_VALID_KERNEL (PTE_VALID | PTE_MAYBE_NG)
+
 #ifdef CONFIG_HAVE_ARCH_USERFAULTFD_WP
 #define PTE_UFFD_WP		(_AT(pteval_t, 1) << 58) /* uffd-wp tracking */
 #define PTE_SWP_UFFD_WP		(_AT(pteval_t, 1) << 3)	 /* only for swp ptes */
diff --git linux-libre-7.0-gnu/arch/arm64/include/asm/pgtable.h linux-libre-7.0.12-gnu/arch/arm64/include/asm/pgtable.h
index b3e58735c49b..dd062179b9b6 100644
--- linux-libre-7.0-gnu/arch/arm64/include/asm/pgtable.h
+++ linux-libre-7.0.12-gnu/arch/arm64/include/asm/pgtable.h
@@ -322,9 +322,11 @@ static inline pte_t pte_mknoncont(pte_t pte)
 	return clear_pte_bit(pte, __pgprot(PTE_CONT));
 }
 
-static inline pte_t pte_mkvalid(pte_t pte)
+static inline pte_t pte_mkvalid_k(pte_t pte)
 {
-	return set_pte_bit(pte, __pgprot(PTE_VALID));
+	pte = clear_pte_bit(pte, __pgprot(PTE_PRESENT_INVALID));
+	pte = set_pte_bit(pte, __pgprot(PTE_PRESENT_VALID_KERNEL));
+	return pte;
 }
 
 static inline pte_t pte_mkinvalid(pte_t pte)
@@ -594,6 +596,7 @@ static inline int pmd_protnone(pmd_t pmd)
 #define pmd_mkclean(pmd)	pte_pmd(pte_mkclean(pmd_pte(pmd)))
 #define pmd_mkdirty(pmd)	pte_pmd(pte_mkdirty(pmd_pte(pmd)))
 #define pmd_mkyoung(pmd)	pte_pmd(pte_mkyoung(pmd_pte(pmd)))
+#define pmd_mkvalid_k(pmd)	pte_pmd(pte_mkvalid_k(pmd_pte(pmd)))
 #define pmd_mkinvalid(pmd)	pte_pmd(pte_mkinvalid(pmd_pte(pmd)))
 #ifdef CONFIG_HAVE_ARCH_USERFAULTFD_WP
 #define pmd_uffd_wp(pmd)	pte_uffd_wp(pmd_pte(pmd))
@@ -635,6 +638,8 @@ static inline pmd_t pmd_mkspecial(pmd_t pmd)
 
 #define pud_young(pud)		pte_young(pud_pte(pud))
 #define pud_mkyoung(pud)	pte_pud(pte_mkyoung(pud_pte(pud)))
+#define pud_mkwrite_novma(pud)	pte_pud(pte_mkwrite_novma(pud_pte(pud)))
+#define pud_mkvalid_k(pud)	pte_pud(pte_mkvalid_k(pud_pte(pud)))
 #define pud_write(pud)		pte_write(pud_pte(pud))
 
 static inline pud_t pud_mkhuge(pud_t pud)
diff --git linux-libre-7.0-gnu/arch/arm64/include/asm/ring_buffer.h linux-libre-7.0.12-gnu/arch/arm64/include/asm/ring_buffer.h
new file mode 100644
index 000000000000..62316c406888
--- /dev/null
+++ linux-libre-7.0.12-gnu/arch/arm64/include/asm/ring_buffer.h
@@ -0,0 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+#ifndef _ASM_ARM64_RING_BUFFER_H
+#define _ASM_ARM64_RING_BUFFER_H
+
+#include <asm/cacheflush.h>
+
+/* Flush D-cache on persistent ring buffer */
+#define arch_ring_buffer_flush_range(start, end)	dcache_clean_pop(start, end)
+
+#endif /* _ASM_ARM64_RING_BUFFER_H */
diff --git linux-libre-7.0-gnu/arch/arm64/include/asm/tlb.h linux-libre-7.0.12-gnu/arch/arm64/include/asm/tlb.h
index 8d762607285c..b3b863c919fe 100644
--- linux-libre-7.0-gnu/arch/arm64/include/asm/tlb.h
+++ linux-libre-7.0.12-gnu/arch/arm64/include/asm/tlb.h
@@ -53,7 +53,7 @@ static inline int tlb_get_level(struct mmu_gather *tlb)
 static inline void tlb_flush(struct mmu_gather *tlb)
 {
 	struct vm_area_struct vma = TLB_FLUSH_VMA(tlb->mm, 0);
-	bool last_level = !tlb->freed_tables;
+	bool last_level = !(tlb->freed_tables || tlb->unshared_tables);
 	unsigned long stride = tlb_get_unmap_size(tlb);
 	int tlb_level = tlb_get_level(tlb);
 
diff --git linux-libre-7.0-gnu/arch/arm64/include/asm/uaccess.h linux-libre-7.0.12-gnu/arch/arm64/include/asm/uaccess.h
index 9810106a3f66..eafc83d255d8 100644
--- linux-libre-7.0-gnu/arch/arm64/include/asm/uaccess.h
+++ linux-libre-7.0.12-gnu/arch/arm64/include/asm/uaccess.h
@@ -478,7 +478,7 @@ extern __must_check long strnlen_user(const char __user *str, long n);
 #ifdef CONFIG_ARCH_HAS_UACCESS_FLUSHCACHE
 extern unsigned long __must_check __copy_user_flushcache(void *to, const void __user *from, unsigned long n);
 
-static inline int __copy_from_user_flushcache(void *dst, const void __user *src, unsigned size)
+static inline size_t copy_from_user_flushcache(void *dst, const void __user *src, size_t size)
 {
 	kasan_check_write(dst, size);
 	return __copy_user_flushcache(dst, __uaccess_mask_ptr(src), size);
diff --git linux-libre-7.0-gnu/arch/arm64/include/asm/xor.h linux-libre-7.0.12-gnu/arch/arm64/include/asm/xor.h
index c38e3d017a79..bb7428d4ebc6 100644
--- linux-libre-7.0-gnu/arch/arm64/include/asm/xor.h
+++ linux-libre-7.0.12-gnu/arch/arm64/include/asm/xor.h
@@ -13,7 +13,7 @@
 
 #ifdef CONFIG_KERNEL_MODE_NEON
 
-extern struct xor_block_template const xor_block_inner_neon;
+extern struct xor_block_template xor_block_inner_neon __ro_after_init;
 
 static void
 xor_neon_2(unsigned long bytes, unsigned long * __restrict p1,
diff --git linux-libre-7.0-gnu/arch/arm64/kernel/cpufeature.c linux-libre-7.0.12-gnu/arch/arm64/kernel/cpufeature.c
index 32c2dbcc0c64..348197d9b601 100644
--- linux-libre-7.0-gnu/arch/arm64/kernel/cpufeature.c
+++ linux-libre-7.0.12-gnu/arch/arm64/kernel/cpufeature.c
@@ -565,7 +565,7 @@ static const struct arm64_ftr_bits ftr_id_aa64dfr0[] = {
 	 * We can instantiate multiple PMU instances with different levels
 	 * of support.
 	 */
-	S_ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_EXACT, ID_AA64DFR0_EL1_PMUVer_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_EXACT, ID_AA64DFR0_EL1_PMUVer_SHIFT, 4, 0),
 	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_EXACT, ID_AA64DFR0_EL1_DebugVer_SHIFT, 4, 0x6),
 	ARM64_FTR_END,
 };
@@ -709,7 +709,7 @@ static const struct arm64_ftr_bits ftr_id_pfr2[] = {
 
 static const struct arm64_ftr_bits ftr_id_dfr0[] = {
 	/* [31:28] TraceFilt */
-	S_ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_EXACT, ID_DFR0_EL1_PerfMon_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_EXACT, ID_DFR0_EL1_PerfMon_SHIFT, 4, 0),
 	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_DFR0_EL1_MProfDbg_SHIFT, 4, 0),
 	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_DFR0_EL1_MMapTrc_SHIFT, 4, 0),
 	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_DFR0_EL1_CopTrc_SHIFT, 4, 0),
diff --git linux-libre-7.0-gnu/arch/arm64/kernel/machine_kexec.c linux-libre-7.0.12-gnu/arch/arm64/kernel/machine_kexec.c
index 239c16e3d02f..c5693a32e49b 100644
--- linux-libre-7.0-gnu/arch/arm64/kernel/machine_kexec.c
+++ linux-libre-7.0.12-gnu/arch/arm64/kernel/machine_kexec.c
@@ -129,9 +129,6 @@ int machine_kexec_post_load(struct kimage *kimage)
 	}
 
 	/* Create a copy of the linear map */
-	trans_pgd = kexec_page_alloc(kimage);
-	if (!trans_pgd)
-		return -ENOMEM;
 	rc = trans_pgd_create_copy(&info, &trans_pgd, PAGE_OFFSET, PAGE_END);
 	if (rc)
 		return rc;
diff --git linux-libre-7.0-gnu/arch/arm64/kernel/pi/patch-scs.c linux-libre-7.0.12-gnu/arch/arm64/kernel/pi/patch-scs.c
index dac568e4a54f..3944ad899021 100644
--- linux-libre-7.0-gnu/arch/arm64/kernel/pi/patch-scs.c
+++ linux-libre-7.0.12-gnu/arch/arm64/kernel/pi/patch-scs.c
@@ -196,9 +196,9 @@ static int scs_handle_fde_frame(const struct eh_frame *frame,
 			loc += *opcode++ * code_alignment_factor;
 			loc += (*opcode++ << 8) * code_alignment_factor;
 			loc += (*opcode++ << 16) * code_alignment_factor;
-			loc += (*opcode++ << 24) * code_alignment_factor;
+			loc += ((u64)*opcode++ << 24) * code_alignment_factor;
 			size -= 4;
-		break;
+			break;
 
 		case DW_CFA_def_cfa:
 		case DW_CFA_offset_extended:
diff --git linux-libre-7.0-gnu/arch/arm64/kernel/ptrace.c linux-libre-7.0.12-gnu/arch/arm64/kernel/ptrace.c
index ba5eab23fd90..4d08598e2891 100644
--- linux-libre-7.0-gnu/arch/arm64/kernel/ptrace.c
+++ linux-libre-7.0.12-gnu/arch/arm64/kernel/ptrace.c
@@ -983,8 +983,8 @@ static int sve_set_common(struct task_struct *target,
 	}
 
 	/* Always zero V regs, FPSR, and FPCR */
-	memset(&current->thread.uw.fpsimd_state, 0,
-	       sizeof(current->thread.uw.fpsimd_state));
+	memset(&target->thread.uw.fpsimd_state, 0,
+	       sizeof(target->thread.uw.fpsimd_state));
 
 	/* Registers: FPSIMD-only case */
 
diff --git linux-libre-7.0-gnu/arch/arm64/kernel/signal.c linux-libre-7.0.12-gnu/arch/arm64/kernel/signal.c
index 08ffc5a5aea4..38e6fa204c17 100644
--- linux-libre-7.0-gnu/arch/arm64/kernel/signal.c
+++ linux-libre-7.0.12-gnu/arch/arm64/kernel/signal.c
@@ -67,6 +67,9 @@ struct rt_sigframe_user_layout {
 	unsigned long end_offset;
 };
 
+#define TERMINATOR_SIZE round_up(sizeof(struct _aarch64_ctx), 16)
+#define EXTRA_CONTEXT_SIZE round_up(sizeof(struct extra_context), 16)
+
 /*
  * Holds any EL0-controlled state that influences unprivileged memory accesses.
  * This includes both accesses done in userspace and uaccess done in the kernel.
@@ -74,13 +77,35 @@ struct rt_sigframe_user_layout {
  * This state needs to be carefully managed to ensure that it doesn't cause
  * uaccess to fail when setting up the signal frame, and the signal handler
  * itself also expects a well-defined state when entered.
+ *
+ * The struct should be zero-initialised. Its members should only be accessed
+ * via the accessors below. __valid_fields tracks which of the fields are valid
+ * (have been set to some value).
  */
 struct user_access_state {
-	u64 por_el0;
+	unsigned int __valid_fields;
+	u64 __por_el0;
 };
 
-#define TERMINATOR_SIZE round_up(sizeof(struct _aarch64_ctx), 16)
-#define EXTRA_CONTEXT_SIZE round_up(sizeof(struct extra_context), 16)
+#define UA_STATE_HAS_POR_EL0	BIT(0)
+
+static void set_ua_state_por_el0(struct user_access_state *ua_state,
+				 u64 por_el0)
+{
+	ua_state->__por_el0 = por_el0;
+	ua_state->__valid_fields |= UA_STATE_HAS_POR_EL0;
+}
+
+static int get_ua_state_por_el0(const struct user_access_state *ua_state,
+				u64 *por_el0)
+{
+	if (ua_state->__valid_fields & UA_STATE_HAS_POR_EL0) {
+		*por_el0 = ua_state->__por_el0;
+		return 0;
+	}
+
+	return -ENOENT;
+}
 
 /*
  * Save the user access state into ua_state and reset it to disable any
@@ -94,7 +119,7 @@ static void save_reset_user_access_state(struct user_access_state *ua_state)
 		for (int pkey = 0; pkey < arch_max_pkey(); pkey++)
 			por_enable_all |= POR_ELx_PERM_PREP(pkey, POE_RWX);
 
-		ua_state->por_el0 = read_sysreg_s(SYS_POR_EL0);
+		set_ua_state_por_el0(ua_state, read_sysreg_s(SYS_POR_EL0));
 		write_sysreg_s(por_enable_all, SYS_POR_EL0);
 		/*
 		 * No ISB required as we can tolerate spurious Overlay faults -
@@ -122,8 +147,10 @@ static void set_handler_user_access_state(void)
  */
 static void restore_user_access_state(const struct user_access_state *ua_state)
 {
-	if (system_supports_poe())
-		write_sysreg_s(ua_state->por_el0, SYS_POR_EL0);
+	u64 por_el0;
+
+	if (get_ua_state_por_el0(ua_state, &por_el0) == 0)
+		write_sysreg_s(por_el0, SYS_POR_EL0);
 }
 
 static void init_user_layout(struct rt_sigframe_user_layout *user)
@@ -333,11 +360,16 @@ static int restore_fpmr_context(struct user_ctxs *user)
 static int preserve_poe_context(struct poe_context __user *ctx,
 				const struct user_access_state *ua_state)
 {
-	int err = 0;
+	int err;
+	u64 por_el0;
+
+	err = get_ua_state_por_el0(ua_state, &por_el0);
+	if (WARN_ON_ONCE(err))
+		return err;
 
 	__put_user_error(POE_MAGIC, &ctx->head.magic, err);
 	__put_user_error(sizeof(*ctx), &ctx->head.size, err);
-	__put_user_error(ua_state->por_el0, &ctx->por_el0, err);
+	__put_user_error(por_el0, &ctx->por_el0, err);
 
 	return err;
 }
@@ -353,7 +385,7 @@ static int restore_poe_context(struct user_ctxs *user,
 
 	__get_user_error(por_el0, &(user->poe->por_el0), err);
 	if (!err)
-		ua_state->por_el0 = por_el0;
+		set_ua_state_por_el0(ua_state, por_el0);
 
 	return err;
 }
@@ -1095,7 +1127,7 @@ SYSCALL_DEFINE0(rt_sigreturn)
 {
 	struct pt_regs *regs = current_pt_regs();
 	struct rt_sigframe __user *frame;
-	struct user_access_state ua_state;
+	struct user_access_state ua_state = {};
 
 	/* Always make any pending restarted system calls return -EINTR */
 	current->restart_block.fn = do_no_restart_syscall;
@@ -1507,7 +1539,7 @@ static int setup_rt_frame(int usig, struct ksignal *ksig, sigset_t *set,
 {
 	struct rt_sigframe_user_layout user;
 	struct rt_sigframe __user *frame;
-	struct user_access_state ua_state;
+	struct user_access_state ua_state = {};
 	int err = 0;
 
 	fpsimd_save_and_flush_current_state();
diff --git linux-libre-7.0-gnu/arch/arm64/kernel/sys32.c linux-libre-7.0.12-gnu/arch/arm64/kernel/sys32.c
index 96bcfb907443..12a948f3a504 100644
--- linux-libre-7.0-gnu/arch/arm64/kernel/sys32.c
+++ linux-libre-7.0.12-gnu/arch/arm64/kernel/sys32.c
@@ -89,7 +89,7 @@ COMPAT_SYSCALL_DEFINE4(aarch32_truncate64, const char __user *, pathname,
 COMPAT_SYSCALL_DEFINE4(aarch32_ftruncate64, unsigned int, fd, u32, __pad,
 		       arg_u32p(length))
 {
-	return ksys_ftruncate(fd, arg_u64(length));
+	return ksys_ftruncate(fd, arg_u64(length), FTRUNCATE_LFS);
 }
 
 COMPAT_SYSCALL_DEFINE5(aarch32_readahead, int, fd, u32, __pad,
diff --git linux-libre-7.0-gnu/arch/arm64/kvm/arm.c linux-libre-7.0.12-gnu/arch/arm64/kvm/arm.c
index 410ffd41fd73..0d09f07925b5 100644
--- linux-libre-7.0-gnu/arch/arm64/kvm/arm.c
+++ linux-libre-7.0.12-gnu/arch/arm64/kvm/arm.c
@@ -540,8 +540,10 @@ int kvm_arch_vcpu_create(struct kvm_vcpu *vcpu)
 	kvm_destroy_mpidr_data(vcpu->kvm);
 
 	err = kvm_vgic_vcpu_init(vcpu);
-	if (err)
+	if (err) {
+		kvm_vgic_vcpu_destroy(vcpu);
 		return err;
+	}
 
 	err = kvm_share_hyp(vcpu, vcpu + 1);
 	if (err)
@@ -805,6 +807,10 @@ int kvm_arch_vcpu_runnable(struct kvm_vcpu *v)
 {
 	bool irq_lines = *vcpu_hcr(v) & (HCR_VI | HCR_VF | HCR_VSE);
 
+	irq_lines |= (!irqchip_in_kernel(v->kvm) &&
+		      (kvm_timer_should_notify_user(v) ||
+		       kvm_pmu_should_notify_user(v)));
+
 	return ((irq_lines || kvm_vgic_vcpu_pending_irq(v))
 		&& !kvm_arm_vcpu_stopped(v) && !v->arch.pause);
 }
diff --git linux-libre-7.0-gnu/arch/arm64/kvm/config.c linux-libre-7.0.12-gnu/arch/arm64/kvm/config.c
index d9f553cbf9df..f95783a7fa4c 100644
--- linux-libre-7.0-gnu/arch/arm64/kvm/config.c
+++ linux-libre-7.0.12-gnu/arch/arm64/kvm/config.c
@@ -131,7 +131,6 @@ struct reg_feat_map_desc {
 	}
 
 #define FEAT_SPE		ID_AA64DFR0_EL1, PMSVer, IMP
-#define FEAT_SPE_FnE		ID_AA64DFR0_EL1, PMSVer, V1P2
 #define FEAT_BRBE		ID_AA64DFR0_EL1, BRBE, IMP
 #define FEAT_TRC_SR		ID_AA64DFR0_EL1, TraceVer, IMP
 #define FEAT_PMUv3		ID_AA64DFR0_EL1, PMUVer, IMP
@@ -192,7 +191,7 @@ struct reg_feat_map_desc {
 #define FEAT_SRMASK		ID_AA64MMFR4_EL1, SRMASK, IMP
 #define FEAT_PoPS		ID_AA64MMFR4_EL1, PoPS, IMP
 #define FEAT_PFAR		ID_AA64PFR1_EL1, PFAR, IMP
-#define FEAT_Debugv8p9		ID_AA64DFR0_EL1, PMUVer, V3P9
+#define FEAT_Debugv8p9		ID_AA64DFR0_EL1, DebugVer, V8P9
 #define FEAT_PMUv3_SS		ID_AA64DFR0_EL1, PMSS, IMP
 #define FEAT_SEBEP		ID_AA64DFR0_EL1, SEBEP, IMP
 #define FEAT_EBEP		ID_AA64DFR1_EL1, EBEP, IMP
@@ -301,6 +300,16 @@ static bool feat_spe_fds(struct kvm *kvm)
 		(read_sysreg_s(SYS_PMSIDR_EL1) & PMSIDR_EL1_FDS));
 }
 
+static bool feat_spe_fne(struct kvm *kvm)
+{
+	/*
+	 * Revisit this if KVM ever supports SPE -- this really should
+	 * look at the guest's view of PMSIDR_EL1.
+	 */
+	return (kvm_has_feat(kvm, FEAT_SPEv1p2) &&
+		(read_sysreg_s(SYS_PMSIDR_EL1) & PMSIDR_EL1_FnE));
+}
+
 static bool feat_trbe_mpam(struct kvm *kvm)
 {
 	/*
@@ -536,7 +545,7 @@ static const struct reg_bits_to_feat_map hdfgrtr_feat_map[] = {
 		   HDFGRTR_EL2_PMBPTR_EL1	|
 		   HDFGRTR_EL2_PMBLIMITR_EL1,
 		   FEAT_SPE),
-	NEEDS_FEAT(HDFGRTR_EL2_nPMSNEVFR_EL1, FEAT_SPE_FnE),
+	NEEDS_FEAT(HDFGRTR_EL2_nPMSNEVFR_EL1, feat_spe_fne),
 	NEEDS_FEAT(HDFGRTR_EL2_nBRBDATA		|
 		   HDFGRTR_EL2_nBRBCTL		|
 		   HDFGRTR_EL2_nBRBIDR,
@@ -604,7 +613,7 @@ static const struct reg_bits_to_feat_map hdfgwtr_feat_map[] = {
 		   HDFGWTR_EL2_PMBPTR_EL1	|
 		   HDFGWTR_EL2_PMBLIMITR_EL1,
 		   FEAT_SPE),
-	NEEDS_FEAT(HDFGWTR_EL2_nPMSNEVFR_EL1, FEAT_SPE_FnE),
+	NEEDS_FEAT(HDFGWTR_EL2_nPMSNEVFR_EL1, feat_spe_fne),
 	NEEDS_FEAT(HDFGWTR_EL2_nBRBDATA		|
 		   HDFGWTR_EL2_nBRBCTL,
 		   FEAT_BRBE),
@@ -1585,8 +1594,8 @@ static __always_inline void __compute_fgt(struct kvm_vcpu *vcpu, enum vcpu_sysre
 		clear |= ~nested & m->nmask;
 	}
 
-	val |= set;
-	val &= ~clear;
+	val |= set | m->res1;
+	val &= ~(clear | m->res0);
 	*vcpu_fgt(vcpu, reg) = val;
 }
 
diff --git linux-libre-7.0-gnu/arch/arm64/kvm/hyp/include/hyp/switch.h linux-libre-7.0.12-gnu/arch/arm64/kvm/hyp/include/hyp/switch.h
index 2597e8bda867..4ca856f6f5fb 100644
--- linux-libre-7.0-gnu/arch/arm64/kvm/hyp/include/hyp/switch.h
+++ linux-libre-7.0.12-gnu/arch/arm64/kvm/hyp/include/hyp/switch.h
@@ -431,11 +431,13 @@ static inline bool kvm_hyp_handle_mops(struct kvm_vcpu *vcpu, u64 *exit_code)
 
 static inline void __hyp_sve_restore_guest(struct kvm_vcpu *vcpu)
 {
+	u64 zcr_el2 = vcpu_sve_max_vq(vcpu) - 1;
+
 	/*
 	 * The vCPU's saved SVE state layout always matches the max VL of the
 	 * vCPU. Start off with the max VL so we can load the SVE state.
 	 */
-	sve_cond_update_zcr_vq(vcpu_sve_max_vq(vcpu) - 1, SYS_ZCR_EL2);
+	sve_cond_update_zcr_vq(zcr_el2, SYS_ZCR_EL2);
 	__sve_restore_state(vcpu_sve_pffr(vcpu),
 			    &vcpu->arch.ctxt.fp_regs.fpsr,
 			    true);
@@ -445,8 +447,10 @@ static inline void __hyp_sve_restore_guest(struct kvm_vcpu *vcpu)
 	 * nested guest, as the guest hypervisor could select a smaller VL. Slap
 	 * that into hardware before wrapping up.
 	 */
-	if (is_nested_ctxt(vcpu))
-		sve_cond_update_zcr_vq(__vcpu_sys_reg(vcpu, ZCR_EL2), SYS_ZCR_EL2);
+	if (is_nested_ctxt(vcpu)) {
+		zcr_el2 = min(zcr_el2, __vcpu_sys_reg(vcpu, ZCR_EL2));
+		sve_cond_update_zcr_vq(zcr_el2, SYS_ZCR_EL2);
+	}
 
 	write_sysreg_el1(__vcpu_sys_reg(vcpu, vcpu_sve_zcr_elx(vcpu)), SYS_ZCR);
 }
@@ -470,11 +474,11 @@ static inline void fpsimd_lazy_switch_to_guest(struct kvm_vcpu *vcpu)
 		return;
 
 	if (vcpu_has_sve(vcpu)) {
+		zcr_el2 = vcpu_sve_max_vq(vcpu) - 1;
+
 		/* A guest hypervisor may restrict the effective max VL. */
 		if (is_nested_ctxt(vcpu))
-			zcr_el2 = __vcpu_sys_reg(vcpu, ZCR_EL2);
-		else
-			zcr_el2 = vcpu_sve_max_vq(vcpu) - 1;
+			zcr_el2 = min(zcr_el2, __vcpu_sys_reg(vcpu, ZCR_EL2));
 
 		write_sysreg_el2(zcr_el2, SYS_ZCR);
 
diff --git linux-libre-7.0-gnu/arch/arm64/kvm/hyp/nvhe/pkvm.c linux-libre-7.0.12-gnu/arch/arm64/kvm/hyp/nvhe/pkvm.c
index 2f029bfe4755..13db8979fe9d 100644
--- linux-libre-7.0-gnu/arch/arm64/kvm/hyp/nvhe/pkvm.c
+++ linux-libre-7.0.12-gnu/arch/arm64/kvm/hyp/nvhe/pkvm.c
@@ -258,7 +258,8 @@ struct pkvm_hyp_vcpu *pkvm_load_hyp_vcpu(pkvm_handle_t handle,
 	if (!hyp_vm || hyp_vm->kvm.created_vcpus <= vcpu_idx)
 		goto unlock;
 
-	hyp_vcpu = hyp_vm->vcpus[vcpu_idx];
+	/* Pairs with smp_store_release() in register_hyp_vcpu(). */
+	hyp_vcpu = smp_load_acquire(&hyp_vm->vcpus[vcpu_idx]);
 	if (!hyp_vcpu)
 		goto unlock;
 
@@ -803,12 +804,30 @@ err_unpin_kvm:
  *	     the page-aligned size of 'struct pkvm_hyp_vcpu'.
  * Return 0 on success, negative error code on failure.
  */
+static int register_hyp_vcpu(struct pkvm_hyp_vm *hyp_vm,
+			      struct pkvm_hyp_vcpu *hyp_vcpu)
+{
+	unsigned int idx = hyp_vcpu->vcpu.vcpu_idx;
+
+	if (idx >= hyp_vm->kvm.created_vcpus)
+		return -EINVAL;
+
+	if (hyp_vm->vcpus[idx])
+		return -EINVAL;
+
+	/*
+	 * Ensure the hyp_vcpu is initialised before publishing it to
+	 * the vCPU-load path via 'hyp_vm->vcpus[]'.
+	 */
+	smp_store_release(&hyp_vm->vcpus[idx], hyp_vcpu);
+	return 0;
+}
+
 int __pkvm_init_vcpu(pkvm_handle_t handle, struct kvm_vcpu *host_vcpu,
 		     unsigned long vcpu_hva)
 {
 	struct pkvm_hyp_vcpu *hyp_vcpu;
 	struct pkvm_hyp_vm *hyp_vm;
-	unsigned int idx;
 	int ret;
 
 	hyp_vcpu = map_donated_memory(vcpu_hva, sizeof(*hyp_vcpu));
@@ -827,18 +846,11 @@ int __pkvm_init_vcpu(pkvm_handle_t handle, struct kvm_vcpu *host_vcpu,
 	if (ret)
 		goto unlock;
 
-	idx = hyp_vcpu->vcpu.vcpu_idx;
-	if (idx >= hyp_vm->kvm.created_vcpus) {
-		ret = -EINVAL;
-		goto unlock;
-	}
-
-	if (hyp_vm->vcpus[idx]) {
-		ret = -EINVAL;
-		goto unlock;
+	ret = register_hyp_vcpu(hyp_vm, hyp_vcpu);
+	if (ret) {
+		unpin_host_vcpu(host_vcpu);
+		unpin_host_sve_state(hyp_vcpu);
 	}
-
-	hyp_vm->vcpus[idx] = hyp_vcpu;
 unlock:
 	hyp_spin_unlock(&vm_table_lock);
 
diff --git linux-libre-7.0-gnu/arch/arm64/kvm/hyp/nvhe/setup.c linux-libre-7.0.12-gnu/arch/arm64/kvm/hyp/nvhe/setup.c
index 90bd014e952f..97643fc02d92 100644
--- linux-libre-7.0-gnu/arch/arm64/kvm/hyp/nvhe/setup.c
+++ linux-libre-7.0.12-gnu/arch/arm64/kvm/hyp/nvhe/setup.c
@@ -312,15 +312,15 @@ void __noreturn __pkvm_init_finalise(void)
 	};
 	pkvm_pgtable.mm_ops = &pkvm_pgtable_mm_ops;
 
-	ret = fix_host_ownership();
+	ret = fix_hyp_pgtable_refcnt();
 	if (ret)
 		goto out;
 
-	ret = fix_hyp_pgtable_refcnt();
+	ret = hyp_create_fixmap();
 	if (ret)
 		goto out;
 
-	ret = hyp_create_fixmap();
+	ret = fix_host_ownership();
 	if (ret)
 		goto out;
 
diff --git linux-libre-7.0-gnu/arch/arm64/kvm/nested.c linux-libre-7.0.12-gnu/arch/arm64/kvm/nested.c
index 2c43097248b2..f7092e9a6fa2 100644
--- linux-libre-7.0-gnu/arch/arm64/kvm/nested.c
+++ linux-libre-7.0.12-gnu/arch/arm64/kvm/nested.c
@@ -89,21 +89,28 @@ int kvm_vcpu_init_nested(struct kvm_vcpu *vcpu)
 	 * again, and there is no reason to affect the whole VM for this.
 	 */
 	num_mmus = atomic_read(&kvm->online_vcpus) * S2_MMU_PER_VCPU;
-	tmp = kvrealloc(kvm->arch.nested_mmus,
-			size_mul(sizeof(*kvm->arch.nested_mmus), num_mmus),
-			GFP_KERNEL_ACCOUNT | __GFP_ZERO);
-	if (!tmp)
-		return -ENOMEM;
 
-	swap(kvm->arch.nested_mmus, tmp);
+	if (num_mmus > kvm->arch.nested_mmus_size) {
+		tmp = kvcalloc(num_mmus, sizeof(*tmp), GFP_KERNEL_ACCOUNT);
+		if (!tmp)
+			return -ENOMEM;
 
-	/*
-	 * If we went through a realocation, adjust the MMU back-pointers in
-	 * the previously initialised kvm_pgtable structures.
-	 */
-	if (kvm->arch.nested_mmus != tmp)
-		for (int i = 0; i < kvm->arch.nested_mmus_size; i++)
-			kvm->arch.nested_mmus[i].pgt->mmu = &kvm->arch.nested_mmus[i];
+		write_lock(&kvm->mmu_lock);
+
+		if (kvm->arch.nested_mmus_size) {
+			memcpy(tmp, kvm->arch.nested_mmus,
+			       size_mul(sizeof(*tmp), kvm->arch.nested_mmus_size));
+
+			for (int i = 0; i < kvm->arch.nested_mmus_size; i++)
+				tmp[i].pgt->mmu = &tmp[i];
+		}
+
+		swap(kvm->arch.nested_mmus, tmp);
+
+		write_unlock(&kvm->mmu_lock);
+
+		kvfree(tmp);
+	}
 
 	for (int i = kvm->arch.nested_mmus_size; !ret && i < num_mmus; i++)
 		ret = init_nested_s2_mmu(kvm, &kvm->arch.nested_mmus[i]);
@@ -1825,6 +1832,11 @@ int kvm_init_nv_sysregs(struct kvm_vcpu *vcpu)
 	resx.res1 = VNCR_EL2_RES1;
 	set_sysreg_masks(kvm, VNCR_EL2, resx);
 
+	/* ZCR_EL2 - bits 8:4 are RAZ/WI so treat them as RES0 */
+	resx.res0 = ZCR_ELx_RES0 | GENMASK_ULL(8, 4);
+	resx.res1 = ZCR_ELx_RES1;
+	set_sysreg_masks(kvm, ZCR_EL2, resx);
+
 out:
 	for (enum vcpu_sysreg sr = __SANITISED_REG_START__; sr < NR_SYS_REGS; sr++)
 		__vcpu_rmw_sys_reg(vcpu, sr, |=, 0);
diff --git linux-libre-7.0-gnu/arch/arm64/kvm/pmu-emul.c linux-libre-7.0.12-gnu/arch/arm64/kvm/pmu-emul.c
index 93cc9bbb5cec..5e7ead957ed6 100644
--- linux-libre-7.0-gnu/arch/arm64/kvm/pmu-emul.c
+++ linux-libre-7.0.12-gnu/arch/arm64/kvm/pmu-emul.c
@@ -174,8 +174,8 @@ static void kvm_pmu_set_pmc_value(struct kvm_pmc *pmc, u64 val, bool force)
 		 * action is to use PMCR.P, which will reset them to
 		 * 0 (the only use of the 'force' parameter).
 		 */
-		val  = __vcpu_sys_reg(vcpu, reg) & GENMASK(63, 32);
-		val |= lower_32_bits(val);
+		val = (__vcpu_sys_reg(vcpu, reg) & GENMASK(63, 32)) |
+		      lower_32_bits(val);
 	}
 
 	__vcpu_assign_sys_reg(vcpu, reg, val);
diff --git linux-libre-7.0-gnu/arch/arm64/kvm/sys_regs.c linux-libre-7.0.12-gnu/arch/arm64/kvm/sys_regs.c
index 1b4cacb6e918..9d980ad6e7c5 100644
--- linux-libre-7.0-gnu/arch/arm64/kvm/sys_regs.c
+++ linux-libre-7.0.12-gnu/arch/arm64/kvm/sys_regs.c
@@ -2764,21 +2764,16 @@ static bool access_zcr_el2(struct kvm_vcpu *vcpu,
 			   struct sys_reg_params *p,
 			   const struct sys_reg_desc *r)
 {
-	unsigned int vq;
-
 	if (guest_hyp_sve_traps_enabled(vcpu)) {
 		kvm_inject_nested_sve_trap(vcpu);
 		return false;
 	}
 
-	if (!p->is_write) {
+	if (!p->is_write)
 		p->regval = __vcpu_sys_reg(vcpu, ZCR_EL2);
-		return true;
-	}
+	else
+		__vcpu_assign_sys_reg(vcpu, ZCR_EL2, p->regval);
 
-	vq = SYS_FIELD_GET(ZCR_ELx, LEN, p->regval) + 1;
-	vq = min(vq, vcpu_sve_max_vq(vcpu));
-	__vcpu_assign_sys_reg(vcpu, ZCR_EL2, vq - 1);
 	return true;
 }
 
diff --git linux-libre-7.0-gnu/arch/arm64/kvm/vgic/vgic-its.c linux-libre-7.0.12-gnu/arch/arm64/kvm/vgic/vgic-its.c
index 2ea9f1c7ebcd..1e3706ac3b8e 100644
--- linux-libre-7.0-gnu/arch/arm64/kvm/vgic/vgic-its.c
+++ linux-libre-7.0.12-gnu/arch/arm64/kvm/vgic/vgic-its.c
@@ -597,8 +597,10 @@ static void vgic_its_invalidate_cache(struct vgic_its *its)
 	unsigned long idx;
 
 	xa_for_each(&its->translation_cache, idx, irq) {
-		xa_erase(&its->translation_cache, idx);
-		vgic_put_irq(kvm, irq);
+		/* Only the context that erases the entry drops its cache ref. */
+		irq = xa_erase(&its->translation_cache, idx);
+		if (irq)
+			vgic_put_irq(kvm, irq);
 	}
 }
 
@@ -2307,6 +2309,10 @@ static int vgic_its_restore_dte(struct vgic_its *its, u32 id,
 	/* dte entry is valid */
 	offset = (entry & KVM_ITS_DTE_NEXT_MASK) >> KVM_ITS_DTE_NEXT_SHIFT;
 
+	/* Mimic the MAPD behaviour and reject invalid EID bits. */
+	if (num_eventid_bits > VITS_TYPER_IDBITS)
+		return -EINVAL;
+
 	if (!vgic_its_check_id(its, baser, id, NULL))
 		return -EINVAL;
 
diff --git linux-libre-7.0-gnu/arch/arm64/kvm/vgic/vgic-mmio-v2.c linux-libre-7.0.12-gnu/arch/arm64/kvm/vgic/vgic-mmio-v2.c
index 406845b3117c..0643e333db35 100644
--- linux-libre-7.0-gnu/arch/arm64/kvm/vgic/vgic-mmio-v2.c
+++ linux-libre-7.0.12-gnu/arch/arm64/kvm/vgic/vgic-mmio-v2.c
@@ -91,7 +91,7 @@ static int vgic_mmio_uaccess_write_v2_misc(struct kvm_vcpu *vcpu,
 		 * migration from old kernels to new kernels with legacy
 		 * userspace.
 		 */
-		reg = FIELD_GET(GICD_IIDR_REVISION_MASK, reg);
+		reg = FIELD_GET(GICD_IIDR_REVISION_MASK, val);
 		switch (reg) {
 		case KVM_VGIC_IMP_REV_2:
 		case KVM_VGIC_IMP_REV_3:
diff --git linux-libre-7.0-gnu/arch/arm64/kvm/vgic/vgic-mmio-v3.c linux-libre-7.0.12-gnu/arch/arm64/kvm/vgic/vgic-mmio-v3.c
index 89edb84d1ac6..5913a20d8301 100644
--- linux-libre-7.0-gnu/arch/arm64/kvm/vgic/vgic-mmio-v3.c
+++ linux-libre-7.0.12-gnu/arch/arm64/kvm/vgic/vgic-mmio-v3.c
@@ -194,7 +194,7 @@ static int vgic_mmio_uaccess_write_v3_misc(struct kvm_vcpu *vcpu,
 		if ((reg ^ val) & ~GICD_IIDR_REVISION_MASK)
 			return -EINVAL;
 
-		reg = FIELD_GET(GICD_IIDR_REVISION_MASK, reg);
+		reg = FIELD_GET(GICD_IIDR_REVISION_MASK, val);
 		switch (reg) {
 		case KVM_VGIC_IMP_REV_2:
 		case KVM_VGIC_IMP_REV_3:
diff --git linux-libre-7.0-gnu/arch/arm64/lib/insn.c linux-libre-7.0.12-gnu/arch/arm64/lib/insn.c
index cc5b40917d0d..37ce75f7f1f0 100644
--- linux-libre-7.0-gnu/arch/arm64/lib/insn.c
+++ linux-libre-7.0.12-gnu/arch/arm64/lib/insn.c
@@ -338,6 +338,8 @@ u32 aarch64_insn_gen_cond_branch_imm(unsigned long pc, unsigned long addr,
 	long offset;
 
 	offset = label_imm_common(pc, addr, SZ_1M);
+	if (offset >= SZ_1M)
+		return AARCH64_BREAK_FAULT;
 
 	insn = aarch64_insn_get_bcond_value();
 
diff --git linux-libre-7.0-gnu/arch/arm64/mm/fault.c linux-libre-7.0.12-gnu/arch/arm64/mm/fault.c
index be9dab2c7d6a..b14d0e9fcdbd 100644
--- linux-libre-7.0-gnu/arch/arm64/mm/fault.c
+++ linux-libre-7.0.12-gnu/arch/arm64/mm/fault.c
@@ -971,7 +971,7 @@ struct folio *vma_alloc_zeroed_movable_folio(struct vm_area_struct *vma,
 	return vma_alloc_folio(flags, 0, vma, vaddr);
 }
 
-bool tag_clear_highpages(struct page *page, int numpages)
+bool tag_clear_highpages(struct page *page, int numpages, bool clear_pages)
 {
 	/*
 	 * Check if MTE is supported and fall back to clear_highpage().
@@ -979,13 +979,16 @@ bool tag_clear_highpages(struct page *page, int numpages)
 	 * post_alloc_hook() will invoke tag_clear_highpages().
 	 */
 	if (!system_supports_mte())
-		return false;
+		return clear_pages;
 
 	/* Newly allocated pages, shouldn't have been tagged yet */
 	for (int i = 0; i < numpages; i++, page++) {
 		WARN_ON_ONCE(!try_page_mte_tagging(page));
-		mte_zero_clear_page_tags(page_address(page));
+		if (clear_pages)
+			mte_zero_clear_page_tags(page_address(page));
+		else
+			mte_clear_page_tags(page_address(page));
 		set_page_mte_tagged(page);
 	}
-	return true;
+	return false;
 }
diff --git linux-libre-7.0-gnu/arch/arm64/mm/init.c linux-libre-7.0.12-gnu/arch/arm64/mm/init.c
index 96711b8578fd..b9b248d24fd1 100644
--- linux-libre-7.0-gnu/arch/arm64/mm/init.c
+++ linux-libre-7.0.12-gnu/arch/arm64/mm/init.c
@@ -350,7 +350,6 @@ void __init arch_mm_preinit(void)
 	}
 
 	swiotlb_init(swiotlb, flags);
-	swiotlb_update_mem_attributes();
 
 	/*
 	 * Check boundaries twice: Some fundamental inconsistencies can be
@@ -377,6 +376,14 @@ void __init arch_mm_preinit(void)
 	}
 }
 
+bool page_alloc_available __ro_after_init;
+
+void __init mem_init(void)
+{
+	page_alloc_available = true;
+	swiotlb_update_mem_attributes();
+}
+
 void free_initmem(void)
 {
 	void *lm_init_begin = lm_alias(__init_begin);
diff --git linux-libre-7.0-gnu/arch/arm64/mm/mmu.c linux-libre-7.0.12-gnu/arch/arm64/mm/mmu.c
index a6a00accf4f9..97270947787f 100644
--- linux-libre-7.0-gnu/arch/arm64/mm/mmu.c
+++ linux-libre-7.0.12-gnu/arch/arm64/mm/mmu.c
@@ -602,6 +602,8 @@ static int split_pmd(pmd_t *pmdp, pmd_t pmd, gfp_t gfp, bool to_cont)
 		tableprot |= PMD_TABLE_PXN;
 
 	prot = __pgprot((pgprot_val(prot) & ~PTE_TYPE_MASK) | PTE_TYPE_PAGE);
+	if (!pmd_valid(pmd))
+		prot = pte_pgprot(pte_mkinvalid(pfn_pte(0, prot)));
 	prot = __pgprot(pgprot_val(prot) & ~PTE_CONT);
 	if (to_cont)
 		prot = __pgprot(pgprot_val(prot) | PTE_CONT);
@@ -647,6 +649,8 @@ static int split_pud(pud_t *pudp, pud_t pud, gfp_t gfp, bool to_cont)
 		tableprot |= PUD_TABLE_PXN;
 
 	prot = __pgprot((pgprot_val(prot) & ~PMD_TYPE_MASK) | PMD_TYPE_SECT);
+	if (!pud_valid(pud))
+		prot = pmd_pgprot(pmd_mkinvalid(pfn_pmd(0, prot)));
 	prot = __pgprot(pgprot_val(prot) & ~PTE_CONT);
 	if (to_cont)
 		prot = __pgprot(pgprot_val(prot) | PTE_CONT);
@@ -768,30 +772,51 @@ static inline bool force_pte_mapping(void)
 }
 
 static DEFINE_MUTEX(pgtable_split_lock);
+static bool linear_map_requires_bbml2;
 
 int split_kernel_leaf_mapping(unsigned long start, unsigned long end)
 {
 	int ret;
 
-	/*
-	 * !BBML2_NOABORT systems should not be trying to change permissions on
-	 * anything that is not pte-mapped in the first place. Just return early
-	 * and let the permission change code raise a warning if not already
-	 * pte-mapped.
-	 */
-	if (!system_supports_bbml2_noabort())
-		return 0;
-
 	/*
 	 * If the region is within a pte-mapped area, there is no need to try to
 	 * split. Additionally, CONFIG_DEBUG_PAGEALLOC and CONFIG_KFENCE may
 	 * change permissions from atomic context so for those cases (which are
 	 * always pte-mapped), we must not go any further because taking the
-	 * mutex below may sleep.
+	 * mutex below may sleep. Do not call force_pte_mapping() here because
+	 * it could return a confusing result if called from a secondary cpu
+	 * prior to finalizing caps. Instead, linear_map_requires_bbml2 gives us
+	 * what we need.
 	 */
-	if (force_pte_mapping() || is_kfence_address((void *)start))
+	if (!linear_map_requires_bbml2 || is_kfence_address((void *)start))
 		return 0;
 
+	if (!system_supports_bbml2_noabort()) {
+		/*
+		 * !BBML2_NOABORT systems should not be trying to change
+		 * permissions on anything that is not pte-mapped in the first
+		 * place. Just return early and let the permission change code
+		 * raise a warning if not already pte-mapped.
+		 */
+		if (system_capabilities_finalized())
+			return 0;
+
+		/*
+		 * Boot-time: split_kernel_leaf_mapping_locked() allocates from
+		 * page allocator. Can't split until it's available.
+		 */
+		if (WARN_ON(!page_alloc_available))
+			return -EBUSY;
+
+		/*
+		 * Boot-time: Started secondary cpus but don't know if they
+		 * support BBML2_NOABORT yet. Can't allow splitting in this
+		 * window in case they don't.
+		 */
+		if (WARN_ON(num_online_cpus() > 1))
+			return -EBUSY;
+	}
+
 	/*
 	 * Ensure start and end are at least page-aligned since this is the
 	 * finest granularity we can split to.
@@ -891,8 +916,6 @@ static int range_split_to_ptes(unsigned long start, unsigned long end, gfp_t gfp
 	return ret;
 }
 
-static bool linear_map_requires_bbml2 __initdata;
-
 u32 idmap_kpti_bbml2_flag;
 
 static void __init init_idmap_kpti_bbml2_flag(void)
@@ -1458,10 +1481,14 @@ static void unmap_hotplug_pte_range(pmd_t *pmdp, unsigned long addr,
 
 		WARN_ON(!pte_present(pte));
 		__pte_clear(&init_mm, addr, ptep);
-		flush_tlb_kernel_range(addr, addr + PAGE_SIZE);
-		if (free_mapped)
+		if (free_mapped) {
+			/* CONT blocks are not supported in the vmemmap */
+			WARN_ON(pte_cont(pte));
+			flush_tlb_kernel_range(addr, addr + PAGE_SIZE);
 			free_hotplug_page_range(pte_page(pte),
 						PAGE_SIZE, altmap);
+		}
+		/* unmap_hotplug_range() flushes TLB for !free_mapped */
 	} while (addr += PAGE_SIZE, addr < end);
 }
 
@@ -1482,15 +1509,14 @@ static void unmap_hotplug_pmd_range(pud_t *pudp, unsigned long addr,
 		WARN_ON(!pmd_present(pmd));
 		if (pmd_sect(pmd)) {
 			pmd_clear(pmdp);
-
-			/*
-			 * One TLBI should be sufficient here as the PMD_SIZE
-			 * range is mapped with a single block entry.
-			 */
-			flush_tlb_kernel_range(addr, addr + PAGE_SIZE);
-			if (free_mapped)
+			if (free_mapped) {
+				/* CONT blocks are not supported in the vmemmap */
+				WARN_ON(pmd_cont(pmd));
+				flush_tlb_kernel_range(addr, addr + PMD_SIZE);
 				free_hotplug_page_range(pmd_page(pmd),
 							PMD_SIZE, altmap);
+			}
+			/* unmap_hotplug_range() flushes TLB for !free_mapped */
 			continue;
 		}
 		WARN_ON(!pmd_table(pmd));
@@ -1515,15 +1541,12 @@ static void unmap_hotplug_pud_range(p4d_t *p4dp, unsigned long addr,
 		WARN_ON(!pud_present(pud));
 		if (pud_sect(pud)) {
 			pud_clear(pudp);
-
-			/*
-			 * One TLBI should be sufficient here as the PUD_SIZE
-			 * range is mapped with a single block entry.
-			 */
-			flush_tlb_kernel_range(addr, addr + PAGE_SIZE);
-			if (free_mapped)
+			if (free_mapped) {
+				flush_tlb_kernel_range(addr, addr + PUD_SIZE);
 				free_hotplug_page_range(pud_page(pud),
 							PUD_SIZE, altmap);
+			}
+			/* unmap_hotplug_range() flushes TLB for !free_mapped */
 			continue;
 		}
 		WARN_ON(!pud_table(pud));
@@ -1553,6 +1576,7 @@ static void unmap_hotplug_p4d_range(pgd_t *pgdp, unsigned long addr,
 static void unmap_hotplug_range(unsigned long addr, unsigned long end,
 				bool free_mapped, struct vmem_altmap *altmap)
 {
+	unsigned long start = addr;
 	unsigned long next;
 	pgd_t *pgdp, pgd;
 
@@ -1574,6 +1598,9 @@ static void unmap_hotplug_range(unsigned long addr, unsigned long end,
 		WARN_ON(!pgd_present(pgd));
 		unmap_hotplug_p4d_range(pgdp, addr, next, free_mapped, altmap);
 	} while (addr = next, addr < end);
+
+	if (!free_mapped)
+		flush_tlb_kernel_range(start, end);
 }
 
 static void free_empty_pte_table(pmd_t *pmdp, unsigned long addr,
diff --git linux-libre-7.0-gnu/arch/arm64/mm/pageattr.c linux-libre-7.0.12-gnu/arch/arm64/mm/pageattr.c
index 358d1dc9a576..ce035e1b4eaf 100644
--- linux-libre-7.0-gnu/arch/arm64/mm/pageattr.c
+++ linux-libre-7.0.12-gnu/arch/arm64/mm/pageattr.c
@@ -25,6 +25,11 @@ static ptdesc_t set_pageattr_masks(ptdesc_t val, struct mm_walk *walk)
 {
 	struct page_change_data *masks = walk->private;
 
+	/*
+	 * Some users clear and set bits which alias each other (e.g. PTE_NG and
+	 * PTE_PRESENT_INVALID). It is therefore important that we always clear
+	 * first then set.
+	 */
 	val &= ~(pgprot_val(masks->clear_mask));
 	val |= (pgprot_val(masks->set_mask));
 
@@ -36,7 +41,7 @@ static int pageattr_pud_entry(pud_t *pud, unsigned long addr,
 {
 	pud_t val = pudp_get(pud);
 
-	if (pud_sect(val)) {
+	if (pud_leaf(val)) {
 		if (WARN_ON_ONCE((next - addr) != PUD_SIZE))
 			return -EINVAL;
 		val = __pud(set_pageattr_masks(pud_val(val), walk));
@@ -52,7 +57,7 @@ static int pageattr_pmd_entry(pmd_t *pmd, unsigned long addr,
 {
 	pmd_t val = pmdp_get(pmd);
 
-	if (pmd_sect(val)) {
+	if (pmd_leaf(val)) {
 		if (WARN_ON_ONCE((next - addr) != PMD_SIZE))
 			return -EINVAL;
 		val = __pmd(set_pageattr_masks(pmd_val(val), walk));
@@ -132,11 +137,12 @@ static int __change_memory_common(unsigned long start, unsigned long size,
 	ret = update_range_prot(start, size, set_mask, clear_mask);
 
 	/*
-	 * If the memory is being made valid without changing any other bits
-	 * then a TLBI isn't required as a non-valid entry cannot be cached in
-	 * the TLB.
+	 * If the memory is being switched from present-invalid to valid without
+	 * changing any other bits then a TLBI isn't required as a non-valid
+	 * entry cannot be cached in the TLB.
 	 */
-	if (pgprot_val(set_mask) != PTE_VALID || pgprot_val(clear_mask))
+	if (pgprot_val(set_mask) != PTE_PRESENT_VALID_KERNEL ||
+	    pgprot_val(clear_mask) != PTE_PRESENT_INVALID)
 		flush_tlb_kernel_range(start, start + size);
 	return ret;
 }
@@ -237,18 +243,18 @@ int set_memory_valid(unsigned long addr, int numpages, int enable)
 {
 	if (enable)
 		return __change_memory_common(addr, PAGE_SIZE * numpages,
-					__pgprot(PTE_VALID),
-					__pgprot(0));
+					__pgprot(PTE_PRESENT_VALID_KERNEL),
+					__pgprot(PTE_PRESENT_INVALID));
 	else
 		return __change_memory_common(addr, PAGE_SIZE * numpages,
-					__pgprot(0),
-					__pgprot(PTE_VALID));
+					__pgprot(PTE_PRESENT_INVALID),
+					__pgprot(PTE_PRESENT_VALID_KERNEL));
 }
 
 int set_direct_map_invalid_noflush(struct page *page)
 {
-	pgprot_t clear_mask = __pgprot(PTE_VALID);
-	pgprot_t set_mask = __pgprot(0);
+	pgprot_t clear_mask = __pgprot(PTE_PRESENT_VALID_KERNEL);
+	pgprot_t set_mask = __pgprot(PTE_PRESENT_INVALID);
 
 	if (!can_set_direct_map())
 		return 0;
@@ -259,8 +265,8 @@ int set_direct_map_invalid_noflush(struct page *page)
 
 int set_direct_map_default_noflush(struct page *page)
 {
-	pgprot_t set_mask = __pgprot(PTE_VALID | PTE_WRITE);
-	pgprot_t clear_mask = __pgprot(PTE_RDONLY);
+	pgprot_t set_mask = __pgprot(PTE_PRESENT_VALID_KERNEL | PTE_WRITE);
+	pgprot_t clear_mask = __pgprot(PTE_PRESENT_INVALID | PTE_RDONLY);
 
 	if (!can_set_direct_map())
 		return 0;
@@ -296,8 +302,8 @@ static int __set_memory_enc_dec(unsigned long addr,
 	 * entries or Synchronous External Aborts caused by RIPAS_EMPTY
 	 */
 	ret = __change_memory_common(addr, PAGE_SIZE * numpages,
-				     __pgprot(set_prot),
-				     __pgprot(clear_prot | PTE_VALID));
+				     __pgprot(set_prot | PTE_PRESENT_INVALID),
+				     __pgprot(clear_prot | PTE_PRESENT_VALID_KERNEL));
 
 	if (ret)
 		return ret;
@@ -311,8 +317,8 @@ static int __set_memory_enc_dec(unsigned long addr,
 		return ret;
 
 	return __change_memory_common(addr, PAGE_SIZE * numpages,
-				      __pgprot(PTE_VALID),
-				      __pgprot(0));
+				      __pgprot(PTE_PRESENT_VALID_KERNEL),
+				      __pgprot(PTE_PRESENT_INVALID));
 }
 
 static int realm_set_memory_encrypted(unsigned long addr, int numpages)
@@ -404,15 +410,15 @@ bool kernel_page_present(struct page *page)
 	pud = READ_ONCE(*pudp);
 	if (pud_none(pud))
 		return false;
-	if (pud_sect(pud))
-		return true;
+	if (pud_leaf(pud))
+		return pud_valid(pud);
 
 	pmdp = pmd_offset(pudp, addr);
 	pmd = READ_ONCE(*pmdp);
 	if (pmd_none(pmd))
 		return false;
-	if (pmd_sect(pmd))
-		return true;
+	if (pmd_leaf(pmd))
+		return pmd_valid(pmd);
 
 	ptep = pte_offset_kernel(pmdp, addr);
 	return pte_valid(__ptep_get(ptep));
diff --git linux-libre-7.0-gnu/arch/arm64/mm/trans_pgd.c linux-libre-7.0.12-gnu/arch/arm64/mm/trans_pgd.c
index 18543b603c77..cca9706a875c 100644
--- linux-libre-7.0-gnu/arch/arm64/mm/trans_pgd.c
+++ linux-libre-7.0.12-gnu/arch/arm64/mm/trans_pgd.c
@@ -31,36 +31,6 @@ static void *trans_alloc(struct trans_pgd_info *info)
 	return info->trans_alloc_page(info->trans_alloc_arg);
 }
 
-static void _copy_pte(pte_t *dst_ptep, pte_t *src_ptep, unsigned long addr)
-{
-	pte_t pte = __ptep_get(src_ptep);
-
-	if (pte_valid(pte)) {
-		/*
-		 * Resume will overwrite areas that may be marked
-		 * read only (code, rodata). Clear the RDONLY bit from
-		 * the temporary mappings we use during restore.
-		 */
-		__set_pte(dst_ptep, pte_mkwrite_novma(pte));
-	} else if (!pte_none(pte)) {
-		/*
-		 * debug_pagealloc will removed the PTE_VALID bit if
-		 * the page isn't in use by the resume kernel. It may have
-		 * been in use by the original kernel, in which case we need
-		 * to put it back in our copy to do the restore.
-		 *
-		 * Other cases include kfence / vmalloc / memfd_secret which
-		 * may call `set_direct_map_invalid_noflush()`.
-		 *
-		 * Before marking this entry valid, check the pfn should
-		 * be mapped.
-		 */
-		BUG_ON(!pfn_valid(pte_pfn(pte)));
-
-		__set_pte(dst_ptep, pte_mkvalid(pte_mkwrite_novma(pte)));
-	}
-}
-
 static int copy_pte(struct trans_pgd_info *info, pmd_t *dst_pmdp,
 		    pmd_t *src_pmdp, unsigned long start, unsigned long end)
 {
@@ -76,7 +46,11 @@ static int copy_pte(struct trans_pgd_info *info, pmd_t *dst_pmdp,
 
 	src_ptep = pte_offset_kernel(src_pmdp, start);
 	do {
-		_copy_pte(dst_ptep, src_ptep, addr);
+		pte_t pte = __ptep_get(src_ptep);
+
+		if (pte_none(pte))
+			continue;
+		__set_pte(dst_ptep, pte_mkvalid_k(pte_mkwrite_novma(pte)));
 	} while (dst_ptep++, src_ptep++, addr += PAGE_SIZE, addr != end);
 
 	return 0;
@@ -109,8 +83,7 @@ static int copy_pmd(struct trans_pgd_info *info, pud_t *dst_pudp,
 			if (copy_pte(info, dst_pmdp, src_pmdp, addr, next))
 				return -ENOMEM;
 		} else {
-			set_pmd(dst_pmdp,
-				__pmd(pmd_val(pmd) & ~PMD_SECT_RDONLY));
+			set_pmd(dst_pmdp, pmd_mkvalid_k(pmd_mkwrite_novma(pmd)));
 		}
 	} while (dst_pmdp++, src_pmdp++, addr = next, addr != end);
 
@@ -145,8 +118,7 @@ static int copy_pud(struct trans_pgd_info *info, p4d_t *dst_p4dp,
 			if (copy_pmd(info, dst_pudp, src_pudp, addr, next))
 				return -ENOMEM;
 		} else {
-			set_pud(dst_pudp,
-				__pud(pud_val(pud) & ~PUD_SECT_RDONLY));
+			set_pud(dst_pudp, pud_mkvalid_k(pud_mkwrite_novma(pud)));
 		}
 	} while (dst_pudp++, src_pudp++, addr = next, addr != end);
 
diff --git linux-libre-7.0-gnu/arch/arm64/net/bpf_jit_comp.c linux-libre-7.0.12-gnu/arch/arm64/net/bpf_jit_comp.c
index adf84962d579..524b67c0867e 100644
--- linux-libre-7.0-gnu/arch/arm64/net/bpf_jit_comp.c
+++ linux-libre-7.0.12-gnu/arch/arm64/net/bpf_jit_comp.c
@@ -18,7 +18,6 @@
 
 #include <asm/asm-extable.h>
 #include <asm/byteorder.h>
-#include <asm/cacheflush.h>
 #include <asm/cpufeature.h>
 #include <asm/debug-monitors.h>
 #include <asm/insn.h>
@@ -35,8 +34,8 @@
 #define ARENA_VM_START (MAX_BPF_JIT_REG + 5)
 
 #define check_imm(bits, imm) do {				\
-	if ((((imm) > 0) && ((imm) >> (bits))) ||		\
-	    (((imm) < 0) && (~(imm) >> (bits)))) {		\
+	if ((((imm) > 0) && ((imm) >> ((bits) - 1))) ||		\
+	    (((imm) < 0) && (~(imm) >> ((bits) - 1)))) {	\
 		pr_info("[%2d] imm=%d(0x%x) out of range\n",	\
 			i, imm, imm);				\
 		return -EINVAL;					\
@@ -1961,11 +1960,6 @@ static int validate_ctx(struct jit_ctx *ctx)
 	return 0;
 }
 
-static inline void bpf_flush_icache(void *start, void *end)
-{
-	flush_icache_range((unsigned long)start, (unsigned long)end);
-}
-
 static void priv_stack_init_guard(void __percpu *priv_stack_ptr, int alloc_size)
 {
 	int cpu, underflow_idx = (alloc_size - PRIV_STACK_GUARD_SZ) >> 3;
@@ -2204,12 +2198,6 @@ skip_init_ctx:
 			prog = orig_prog;
 			goto out_off;
 		}
-		/*
-		 * The instructions have now been copied to the ROX region from
-		 * where they will execute. Now the data cache has to be cleaned to
-		 * the PoU and the I-cache has to be invalidated for the VAs.
-		 */
-		bpf_flush_icache(ro_header, ctx.ro_image + ctx.idx);
 	} else {
 		jit_data->ctx = ctx;
 		jit_data->ro_image = ro_image_ptr;
diff --git linux-libre-7.0-gnu/arch/csky/include/asm/Kbuild linux-libre-7.0.12-gnu/arch/csky/include/asm/Kbuild
index 3a5c7f6e5aac..7dca0c6cdc84 100644
--- linux-libre-7.0-gnu/arch/csky/include/asm/Kbuild
+++ linux-libre-7.0.12-gnu/arch/csky/include/asm/Kbuild
@@ -9,6 +9,7 @@ generic-y += qrwlock.h
 generic-y += qrwlock_types.h
 generic-y += qspinlock.h
 generic-y += parport.h
+generic-y += ring_buffer.h
 generic-y += user.h
 generic-y += vmlinux.lds.h
 generic-y += text-patching.h
diff --git linux-libre-7.0-gnu/arch/hexagon/include/asm/Kbuild linux-libre-7.0.12-gnu/arch/hexagon/include/asm/Kbuild
index 1efa1e993d4b..0f887d4238ed 100644
--- linux-libre-7.0-gnu/arch/hexagon/include/asm/Kbuild
+++ linux-libre-7.0.12-gnu/arch/hexagon/include/asm/Kbuild
@@ -5,4 +5,5 @@ generic-y += extable.h
 generic-y += iomap.h
 generic-y += kvm_para.h
 generic-y += mcs_spinlock.h
+generic-y += ring_buffer.h
 generic-y += text-patching.h
diff --git linux-libre-7.0-gnu/arch/loongarch/Kbuild linux-libre-7.0.12-gnu/arch/loongarch/Kbuild
index beb8499dd8ed..1c7a0dbe5e72 100644
--- linux-libre-7.0-gnu/arch/loongarch/Kbuild
+++ linux-libre-7.0.12-gnu/arch/loongarch/Kbuild
@@ -3,7 +3,7 @@ obj-y += mm/
 obj-y += net/
 obj-y += vdso/
 
-obj-$(CONFIG_KVM) += kvm/
+obj-$(subst m,y,$(CONFIG_KVM)) += kvm/
 
 # for cleaning
 subdir- += boot
diff --git linux-libre-7.0-gnu/arch/loongarch/include/asm/Kbuild linux-libre-7.0.12-gnu/arch/loongarch/include/asm/Kbuild
index 9034b583a88a..7e92957baf6a 100644
--- linux-libre-7.0-gnu/arch/loongarch/include/asm/Kbuild
+++ linux-libre-7.0.12-gnu/arch/loongarch/include/asm/Kbuild
@@ -10,5 +10,6 @@ generic-y += qrwlock.h
 generic-y += user.h
 generic-y += ioctl.h
 generic-y += mmzone.h
+generic-y += ring_buffer.h
 generic-y += statfs.h
 generic-y += text-patching.h
diff --git linux-libre-7.0-gnu/arch/loongarch/include/asm/asm-prototypes.h linux-libre-7.0.12-gnu/arch/loongarch/include/asm/asm-prototypes.h
index 704066b4f736..de0c17f3f49c 100644
--- linux-libre-7.0-gnu/arch/loongarch/include/asm/asm-prototypes.h
+++ linux-libre-7.0.12-gnu/arch/loongarch/include/asm/asm-prototypes.h
@@ -20,3 +20,23 @@ asmlinkage void noinstr __no_stack_protector ret_from_kernel_thread(struct task_
 								    struct pt_regs *regs,
 								    int (*fn)(void *),
 								    void *fn_arg);
+
+struct kvm_run;
+struct kvm_vcpu;
+struct loongarch_fpu;
+
+void kvm_exc_entry(void);
+int  kvm_enter_guest(struct kvm_run *run, struct kvm_vcpu *vcpu);
+
+void kvm_save_fpu(struct loongarch_fpu *fpu);
+void kvm_restore_fpu(struct loongarch_fpu *fpu);
+
+#ifdef CONFIG_CPU_HAS_LSX
+void kvm_save_lsx(struct loongarch_fpu *fpu);
+void kvm_restore_lsx(struct loongarch_fpu *fpu);
+#endif
+
+#ifdef CONFIG_CPU_HAS_LASX
+void kvm_save_lasx(struct loongarch_fpu *fpu);
+void kvm_restore_lasx(struct loongarch_fpu *fpu);
+#endif
diff --git linux-libre-7.0-gnu/arch/loongarch/include/asm/irq_work.h linux-libre-7.0.12-gnu/arch/loongarch/include/asm/irq_work.h
index d63076e9160d..63aee0335d1a 100644
--- linux-libre-7.0-gnu/arch/loongarch/include/asm/irq_work.h
+++ linux-libre-7.0.12-gnu/arch/loongarch/include/asm/irq_work.h
@@ -4,7 +4,7 @@
 
 static inline bool arch_irq_work_has_interrupt(void)
 {
-	return IS_ENABLED(CONFIG_SMP);
+	return IS_ENABLED(CONFIG_SMP) && cpu_opt(LOONGARCH_CPU_CSRIPI);
 }
 
 #endif /* _ASM_LOONGARCH_IRQ_WORK_H */
diff --git linux-libre-7.0-gnu/arch/loongarch/include/asm/kvm_host.h linux-libre-7.0.12-gnu/arch/loongarch/include/asm/kvm_host.h
index 19eb5e5c3984..0bcdffc14c5f 100644
--- linux-libre-7.0-gnu/arch/loongarch/include/asm/kvm_host.h
+++ linux-libre-7.0.12-gnu/arch/loongarch/include/asm/kvm_host.h
@@ -86,7 +86,6 @@ struct kvm_context {
 struct kvm_world_switch {
 	int (*exc_entry)(void);
 	int (*enter_guest)(struct kvm_run *run, struct kvm_vcpu *vcpu);
-	unsigned long page_order;
 };
 
 #define MAX_PGTABLE_LEVELS	4
@@ -356,8 +355,6 @@ void kvm_exc_entry(void);
 int  kvm_enter_guest(struct kvm_run *run, struct kvm_vcpu *vcpu);
 
 extern unsigned long vpid_mask;
-extern const unsigned long kvm_exception_size;
-extern const unsigned long kvm_enter_guest_size;
 extern struct kvm_world_switch *kvm_loongarch_ops;
 
 #define SW_GCSR		(1 << 0)
diff --git linux-libre-7.0-gnu/arch/loongarch/include/asm/linkage.h linux-libre-7.0.12-gnu/arch/loongarch/include/asm/linkage.h
index a1bd6a3ee03a..ae937d1708b2 100644
--- linux-libre-7.0-gnu/arch/loongarch/include/asm/linkage.h
+++ linux-libre-7.0.12-gnu/arch/loongarch/include/asm/linkage.h
@@ -69,7 +69,7 @@
 		  9,  10, 11, 12, 13, 14, 15, 16,	\
 		  17, 18, 19, 20, 21, 22, 23, 24,	\
 		  25, 26, 27, 28, 29, 30, 31;		\
-	.cfi_offset \num, SC_REGS + \num * SZREG;	\
+	.cfi_offset \num, SC_REGS + \num * 8;		\
 	.endr;						\
 							\
 	nop;						\
diff --git linux-libre-7.0-gnu/arch/loongarch/kernel/cpu-probe.c linux-libre-7.0.12-gnu/arch/loongarch/kernel/cpu-probe.c
index 657bbae6c1c7..82cf426faafd 100644
--- linux-libre-7.0-gnu/arch/loongarch/kernel/cpu-probe.c
+++ linux-libre-7.0.12-gnu/arch/loongarch/kernel/cpu-probe.c
@@ -7,6 +7,7 @@
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/ptrace.h>
+#include <linux/cpu.h>
 #include <linux/smp.h>
 #include <linux/stddef.h>
 #include <linux/export.h>
@@ -402,3 +403,9 @@ void cpu_probe(void)
 
 	cpu_report();
 }
+
+ssize_t cpu_show_spectre_v1(struct device *dev,
+			    struct device_attribute *attr, char *buf)
+{
+	return sysfs_emit(buf, "Mitigation: __user pointer sanitization\n");
+}
diff --git linux-libre-7.0-gnu/arch/loongarch/kernel/kprobes.c linux-libre-7.0.12-gnu/arch/loongarch/kernel/kprobes.c
index 8ba391cfabb0..1985ed30dd16 100644
--- linux-libre-7.0-gnu/arch/loongarch/kernel/kprobes.c
+++ linux-libre-7.0.12-gnu/arch/loongarch/kernel/kprobes.c
@@ -60,16 +60,18 @@ NOKPROBE_SYMBOL(arch_prepare_kprobe);
 /* Install breakpoint in text */
 void arch_arm_kprobe(struct kprobe *p)
 {
-	*p->addr = KPROBE_BP_INSN;
-	flush_insn_slot(p);
+	u32 insn = KPROBE_BP_INSN;
+
+	larch_insn_text_copy(p->addr, &insn, LOONGARCH_INSN_SIZE);
 }
 NOKPROBE_SYMBOL(arch_arm_kprobe);
 
 /* Remove breakpoint from text */
 void arch_disarm_kprobe(struct kprobe *p)
 {
-	*p->addr = p->opcode;
-	flush_insn_slot(p);
+	u32 insn = p->opcode;
+
+	larch_insn_text_copy(p->addr, &insn, LOONGARCH_INSN_SIZE);
 }
 NOKPROBE_SYMBOL(arch_disarm_kprobe);
 
@@ -184,16 +186,16 @@ static bool reenter_kprobe(struct kprobe *p, struct pt_regs *regs,
 			   struct kprobe_ctlblk *kcb)
 {
 	switch (kcb->kprobe_status) {
-	case KPROBE_HIT_SS:
 	case KPROBE_HIT_SSDONE:
 	case KPROBE_HIT_ACTIVE:
 		kprobes_inc_nmissed_count(p);
 		setup_singlestep(p, regs, kcb, 1);
 		break;
+	case KPROBE_HIT_SS:
 	case KPROBE_REENTER:
 		pr_warn("Failed to recover from reentered kprobes.\n");
 		dump_kprobe(p);
-		WARN_ON_ONCE(1);
+		BUG();
 		break;
 	default:
 		WARN_ON(1);
diff --git linux-libre-7.0-gnu/arch/loongarch/kernel/syscall.c linux-libre-7.0.12-gnu/arch/loongarch/kernel/syscall.c
index 1249d82c1cd0..dac435c32743 100644
--- linux-libre-7.0-gnu/arch/loongarch/kernel/syscall.c
+++ linux-libre-7.0.12-gnu/arch/loongarch/kernel/syscall.c
@@ -9,6 +9,7 @@
 #include <linux/entry-common.h>
 #include <linux/errno.h>
 #include <linux/linkage.h>
+#include <linux/nospec.h>
 #include <linux/objtool.h>
 #include <linux/randomize_kstack.h>
 #include <linux/syscalls.h>
@@ -74,7 +75,7 @@ void noinstr __no_stack_protector do_syscall(struct pt_regs *regs)
 	add_random_kstack_offset();
 
 	if (nr < NR_syscalls) {
-		syscall_fn = sys_call_table[nr];
+		syscall_fn = sys_call_table[array_index_nospec(nr, NR_syscalls)];
 		regs->regs[4] = syscall_fn(regs->orig_a0, regs->regs[5], regs->regs[6],
 					   regs->regs[7], regs->regs[8], regs->regs[9]);
 	}
diff --git linux-libre-7.0-gnu/arch/loongarch/kvm/Makefile linux-libre-7.0.12-gnu/arch/loongarch/kvm/Makefile
index cb41d9265662..f32a170c1838 100644
--- linux-libre-7.0-gnu/arch/loongarch/kvm/Makefile
+++ linux-libre-7.0.12-gnu/arch/loongarch/kvm/Makefile
@@ -7,11 +7,12 @@ include $(srctree)/virt/kvm/Makefile.kvm
 
 obj-$(CONFIG_KVM) += kvm.o
 
+obj-y += switch.o
+
 kvm-y += exit.o
 kvm-y += interrupt.o
 kvm-y += main.o
 kvm-y += mmu.o
-kvm-y += switch.o
 kvm-y += timer.o
 kvm-y += tlb.o
 kvm-y += vcpu.o
diff --git linux-libre-7.0-gnu/arch/loongarch/kvm/exit.c linux-libre-7.0.12-gnu/arch/loongarch/kvm/exit.c
index da0ad89f2eb7..3b95cd0f989b 100644
--- linux-libre-7.0-gnu/arch/loongarch/kvm/exit.c
+++ linux-libre-7.0.12-gnu/arch/loongarch/kvm/exit.c
@@ -390,6 +390,7 @@ int kvm_emu_mmio_read(struct kvm_vcpu *vcpu, larch_inst inst)
 			run->mmio.len = 8;
 			break;
 		default:
+			ret = EMULATE_FAIL;
 			break;
 		}
 		break;
diff --git linux-libre-7.0-gnu/arch/loongarch/kvm/interrupt.c linux-libre-7.0.12-gnu/arch/loongarch/kvm/interrupt.c
index fb704f4c8ac5..656092e19062 100644
--- linux-libre-7.0-gnu/arch/loongarch/kvm/interrupt.c
+++ linux-libre-7.0.12-gnu/arch/loongarch/kvm/interrupt.c
@@ -27,6 +27,7 @@ static unsigned int priority_to_irq[EXCCODE_INT_NUM] = {
 static int kvm_irq_deliver(struct kvm_vcpu *vcpu, unsigned int priority)
 {
 	unsigned int irq = 0;
+	unsigned long old, new;
 
 	clear_bit(priority, &vcpu->arch.irq_pending);
 	if (priority < EXCCODE_INT_NUM)
@@ -42,7 +43,13 @@ static int kvm_irq_deliver(struct kvm_vcpu *vcpu, unsigned int priority)
 	case INT_IPI:
 	case INT_SWI0:
 	case INT_SWI1:
+		old = kvm_read_hw_gcsr(LOONGARCH_CSR_TVAL);
 		set_gcsr_estat(irq);
+		new = kvm_read_hw_gcsr(LOONGARCH_CSR_TVAL);
+
+		/* Inject TI if TVAL inverted */
+		if (new > old)
+			set_gcsr_estat(CPU_TIMER);
 		break;
 
 	case INT_HWI0 ... INT_HWI7:
@@ -59,6 +66,7 @@ static int kvm_irq_deliver(struct kvm_vcpu *vcpu, unsigned int priority)
 static int kvm_irq_clear(struct kvm_vcpu *vcpu, unsigned int priority)
 {
 	unsigned int irq = 0;
+	unsigned long old, new;
 
 	clear_bit(priority, &vcpu->arch.irq_clear);
 	if (priority < EXCCODE_INT_NUM)
@@ -74,7 +82,13 @@ static int kvm_irq_clear(struct kvm_vcpu *vcpu, unsigned int priority)
 	case INT_IPI:
 	case INT_SWI0:
 	case INT_SWI1:
+		old = kvm_read_hw_gcsr(LOONGARCH_CSR_TVAL);
 		clear_gcsr_estat(irq);
+		new = kvm_read_hw_gcsr(LOONGARCH_CSR_TVAL);
+
+		/* Inject TI if TVAL inverted */
+		if (new > old)
+			set_gcsr_estat(CPU_TIMER);
 		break;
 
 	case INT_HWI0 ... INT_HWI7:
diff --git linux-libre-7.0-gnu/arch/loongarch/kvm/main.c linux-libre-7.0.12-gnu/arch/loongarch/kvm/main.c
index 2c593ac7892f..18800a38b150 100644
--- linux-libre-7.0-gnu/arch/loongarch/kvm/main.c
+++ linux-libre-7.0.12-gnu/arch/loongarch/kvm/main.c
@@ -348,8 +348,7 @@ void kvm_arch_disable_virtualization_cpu(void)
 
 static int kvm_loongarch_env_init(void)
 {
-	int cpu, order, ret;
-	void *addr;
+	int cpu, ret;
 	struct kvm_context *context;
 
 	vmcs = alloc_percpu(struct kvm_context);
@@ -365,30 +364,8 @@ static int kvm_loongarch_env_init(void)
 		return -ENOMEM;
 	}
 
-	/*
-	 * PGD register is shared between root kernel and kvm hypervisor.
-	 * So world switch entry should be in DMW area rather than TLB area
-	 * to avoid page fault reenter.
-	 *
-	 * In future if hardware pagetable walking is supported, we won't
-	 * need to copy world switch code to DMW area.
-	 */
-	order = get_order(kvm_exception_size + kvm_enter_guest_size);
-	addr = (void *)__get_free_pages(GFP_KERNEL, order);
-	if (!addr) {
-		free_percpu(vmcs);
-		vmcs = NULL;
-		kfree(kvm_loongarch_ops);
-		kvm_loongarch_ops = NULL;
-		return -ENOMEM;
-	}
-
-	memcpy(addr, kvm_exc_entry, kvm_exception_size);
-	memcpy(addr + kvm_exception_size, kvm_enter_guest, kvm_enter_guest_size);
-	flush_icache_range((unsigned long)addr, (unsigned long)addr + kvm_exception_size + kvm_enter_guest_size);
-	kvm_loongarch_ops->exc_entry = addr;
-	kvm_loongarch_ops->enter_guest = addr + kvm_exception_size;
-	kvm_loongarch_ops->page_order = order;
+	kvm_loongarch_ops->exc_entry = (void *)kvm_exc_entry;
+	kvm_loongarch_ops->enter_guest = (void *)kvm_enter_guest;
 
 	vpid_mask = read_csr_gstat();
 	vpid_mask = (vpid_mask & CSR_GSTAT_GIDBIT) >> CSR_GSTAT_GIDBIT_SHIFT;
@@ -422,16 +399,10 @@ static int kvm_loongarch_env_init(void)
 
 static void kvm_loongarch_env_exit(void)
 {
-	unsigned long addr;
-
 	if (vmcs)
 		free_percpu(vmcs);
 
 	if (kvm_loongarch_ops) {
-		if (kvm_loongarch_ops->exc_entry) {
-			addr = (unsigned long)kvm_loongarch_ops->exc_entry;
-			free_pages(addr, kvm_loongarch_ops->page_order);
-		}
 		kfree(kvm_loongarch_ops);
 	}
 
diff --git linux-libre-7.0-gnu/arch/loongarch/kvm/mmu.c linux-libre-7.0.12-gnu/arch/loongarch/kvm/mmu.c
index a7fa458e3360..e104897aa532 100644
--- linux-libre-7.0-gnu/arch/loongarch/kvm/mmu.c
+++ linux-libre-7.0.12-gnu/arch/loongarch/kvm/mmu.c
@@ -95,7 +95,7 @@ static int kvm_flush_pte(kvm_pte_t *pte, phys_addr_t addr, kvm_ptw_ctx *ctx)
 	else
 		kvm->stat.pages--;
 
-	*pte = ctx->invalid_entry;
+	kvm_set_pte(pte, ctx->invalid_entry);
 
 	return 1;
 }
diff --git linux-libre-7.0-gnu/arch/loongarch/kvm/switch.S linux-libre-7.0.12-gnu/arch/loongarch/kvm/switch.S
index f1768b7a6194..936e4ae3e408 100644
--- linux-libre-7.0-gnu/arch/loongarch/kvm/switch.S
+++ linux-libre-7.0.12-gnu/arch/loongarch/kvm/switch.S
@@ -4,9 +4,11 @@
  */
 
 #include <linux/linkage.h>
+#include <linux/kvm_types.h>
 #include <asm/asm.h>
 #include <asm/asmmacro.h>
 #include <asm/loongarch.h>
+#include <asm/page.h>
 #include <asm/regdef.h>
 #include <asm/unwind_hints.h>
 
@@ -100,11 +102,16 @@
 	 *  -        is still in guest mode, such as pgd table/vmid registers etc,
 	 *  -        will fix with hw page walk enabled in future
 	 * load kvm_vcpu from reserved CSR KVM_VCPU_KS, and save a2 to KVM_TEMP_KS
+	 *
+	 * PGD register is shared between root kernel and kvm hypervisor.
+	 * So world switch entry should be in DMW area rather than TLB area
+	 * to avoid page fault re-enter.
 	 */
 	.text
+	.p2align PAGE_SHIFT
 	.cfi_sections	.debug_frame
 SYM_CODE_START(kvm_exc_entry)
-	UNWIND_HINT_UNDEFINED
+	UNWIND_HINT_END_OF_STACK
 	csrwr	a2,   KVM_TEMP_KS
 	csrrd	a2,   KVM_VCPU_KS
 	addi.d	a2,   a2, KVM_VCPU_ARCH
@@ -190,8 +197,8 @@ ret_to_host:
 	kvm_restore_host_gpr    a2
 	jr      ra
 
-SYM_INNER_LABEL(kvm_exc_entry_end, SYM_L_LOCAL)
 SYM_CODE_END(kvm_exc_entry)
+EXPORT_SYMBOL_FOR_KVM(kvm_exc_entry)
 
 /*
  * int kvm_enter_guest(struct kvm_run *run, struct kvm_vcpu *vcpu)
@@ -215,8 +222,8 @@ SYM_FUNC_START(kvm_enter_guest)
 	/* Save kvm_vcpu to kscratch */
 	csrwr	a1, KVM_VCPU_KS
 	kvm_switch_to_guest
-SYM_INNER_LABEL(kvm_enter_guest_end, SYM_L_LOCAL)
 SYM_FUNC_END(kvm_enter_guest)
+EXPORT_SYMBOL_FOR_KVM(kvm_enter_guest)
 
 SYM_FUNC_START(kvm_save_fpu)
 	fpu_save_csr	a0 t1
@@ -224,6 +231,7 @@ SYM_FUNC_START(kvm_save_fpu)
 	fpu_save_cc	a0 t1 t2
 	jr              ra
 SYM_FUNC_END(kvm_save_fpu)
+EXPORT_SYMBOL_FOR_KVM(kvm_save_fpu)
 
 SYM_FUNC_START(kvm_restore_fpu)
 	fpu_restore_double a0 t1
@@ -231,6 +239,7 @@ SYM_FUNC_START(kvm_restore_fpu)
 	fpu_restore_cc	   a0 t1 t2
 	jr                 ra
 SYM_FUNC_END(kvm_restore_fpu)
+EXPORT_SYMBOL_FOR_KVM(kvm_restore_fpu)
 
 #ifdef CONFIG_CPU_HAS_LSX
 SYM_FUNC_START(kvm_save_lsx)
@@ -239,6 +248,7 @@ SYM_FUNC_START(kvm_save_lsx)
 	lsx_save_data   a0 t1
 	jr              ra
 SYM_FUNC_END(kvm_save_lsx)
+EXPORT_SYMBOL_FOR_KVM(kvm_save_lsx)
 
 SYM_FUNC_START(kvm_restore_lsx)
 	lsx_restore_data a0 t1
@@ -246,6 +256,7 @@ SYM_FUNC_START(kvm_restore_lsx)
 	fpu_restore_csr  a0 t1 t2
 	jr               ra
 SYM_FUNC_END(kvm_restore_lsx)
+EXPORT_SYMBOL_FOR_KVM(kvm_restore_lsx)
 #endif
 
 #ifdef CONFIG_CPU_HAS_LASX
@@ -255,6 +266,7 @@ SYM_FUNC_START(kvm_save_lasx)
 	lasx_save_data  a0 t1
 	jr              ra
 SYM_FUNC_END(kvm_save_lasx)
+EXPORT_SYMBOL_FOR_KVM(kvm_save_lasx)
 
 SYM_FUNC_START(kvm_restore_lasx)
 	lasx_restore_data a0 t1
@@ -262,10 +274,8 @@ SYM_FUNC_START(kvm_restore_lasx)
 	fpu_restore_csr   a0 t1 t2
 	jr                ra
 SYM_FUNC_END(kvm_restore_lasx)
+EXPORT_SYMBOL_FOR_KVM(kvm_restore_lasx)
 #endif
-	.section ".rodata"
-SYM_DATA(kvm_exception_size, .quad kvm_exc_entry_end - kvm_exc_entry)
-SYM_DATA(kvm_enter_guest_size, .quad kvm_enter_guest_end - kvm_enter_guest)
 
 #ifdef CONFIG_CPU_HAS_LBT
 STACK_FRAME_NON_STANDARD kvm_restore_fpu
diff --git linux-libre-7.0-gnu/arch/loongarch/kvm/timer.c linux-libre-7.0.12-gnu/arch/loongarch/kvm/timer.c
index 29c2aaba63c3..8356fce0043f 100644
--- linux-libre-7.0-gnu/arch/loongarch/kvm/timer.c
+++ linux-libre-7.0.12-gnu/arch/loongarch/kvm/timer.c
@@ -96,15 +96,21 @@ void kvm_restore_timer(struct kvm_vcpu *vcpu)
 		 * and set CSR TVAL with -1
 		 */
 		write_gcsr_timertick(0);
-		__delay(2); /* Wait cycles until timer interrupt injected */
 
 		/*
 		 * Writing CSR_TINTCLR_TI to LOONGARCH_CSR_TINTCLR will clear
 		 * timer interrupt, and CSR TVAL keeps unchanged with -1, it
 		 * avoids spurious timer interrupt
 		 */
-		if (!(estat & CPU_TIMER))
+		if (!(estat & CPU_TIMER)) {
+			__delay(2); /* Wait cycles until timer interrupt injected */
+
+			/* Write TVAL with max value if no TI shot */
+			estat = kvm_read_hw_gcsr(LOONGARCH_CSR_ESTAT);
+			if (!(estat & CPU_TIMER))
+				write_gcsr_timertick(CSR_TCFG_VAL);
 			gcsr_write(CSR_TINTCLR_TI, LOONGARCH_CSR_TINTCLR);
+		}
 		return;
 	}
 
diff --git linux-libre-7.0-gnu/arch/loongarch/kvm/vcpu.c linux-libre-7.0.12-gnu/arch/loongarch/kvm/vcpu.c
index 831f381a8fd1..ed2cfcd76f60 100644
--- linux-libre-7.0-gnu/arch/loongarch/kvm/vcpu.c
+++ linux-libre-7.0.12-gnu/arch/loongarch/kvm/vcpu.c
@@ -402,7 +402,7 @@ bool kvm_arch_vcpu_in_kernel(struct kvm_vcpu *vcpu)
 	val = gcsr_read(LOONGARCH_CSR_CRMD);
 	preempt_enable();
 
-	return (val & CSR_PRMD_PPLV) == PLV_KERN;
+	return (val & CSR_CRMD_PLV) == PLV_KERN;
 }
 
 #ifdef CONFIG_GUEST_PERF_EVENTS
diff --git linux-libre-7.0-gnu/arch/loongarch/kvm/vm.c linux-libre-7.0.12-gnu/arch/loongarch/kvm/vm.c
index 8cc5ee1c53ef..1317c718f896 100644
--- linux-libre-7.0-gnu/arch/loongarch/kvm/vm.c
+++ linux-libre-7.0.12-gnu/arch/loongarch/kvm/vm.c
@@ -125,7 +125,7 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext)
 		r = 1;
 		break;
 	case KVM_CAP_NR_VCPUS:
-		r = num_online_cpus();
+		r = min_t(unsigned int, num_online_cpus(), KVM_MAX_VCPUS);
 		break;
 	case KVM_CAP_MAX_VCPUS:
 		r = KVM_MAX_VCPUS;
diff --git linux-libre-7.0-gnu/arch/loongarch/mm/init.c linux-libre-7.0.12-gnu/arch/loongarch/mm/init.c
index c331bf69d2ec..a2182b18bd27 100644
--- linux-libre-7.0-gnu/arch/loongarch/mm/init.c
+++ linux-libre-7.0.12-gnu/arch/loongarch/mm/init.c
@@ -93,11 +93,7 @@ void arch_remove_memory(u64 start, u64 size, struct vmem_altmap *altmap)
 {
 	unsigned long start_pfn = start >> PAGE_SHIFT;
 	unsigned long nr_pages = size >> PAGE_SHIFT;
-	struct page *page = pfn_to_page(start_pfn);
 
-	/* With altmap the first mapped page is offset from @start */
-	if (altmap)
-		page += vmem_altmap_offset(altmap);
 	__remove_pages(start_pfn, nr_pages, altmap);
 }
 #endif
diff --git linux-libre-7.0-gnu/arch/loongarch/pci/acpi.c linux-libre-7.0.12-gnu/arch/loongarch/pci/acpi.c
index 0dde3ddcd544..b02698a338ee 100644
--- linux-libre-7.0-gnu/arch/loongarch/pci/acpi.c
+++ linux-libre-7.0.12-gnu/arch/loongarch/pci/acpi.c
@@ -61,11 +61,16 @@ static void acpi_release_root_info(struct acpi_pci_root_info *ci)
 static int acpi_prepare_root_resources(struct acpi_pci_root_info *ci)
 {
 	int status;
+	unsigned long long pci_h = 0;
 	struct resource_entry *entry, *tmp;
 	struct acpi_device *device = ci->bridge;
 
 	status = acpi_pci_probe_root_resources(ci);
 	if (status > 0) {
+		acpi_evaluate_integer(device->handle, "PCIH", NULL, &pci_h);
+		if (pci_h)
+			return status;
+
 		resource_list_for_each_entry_safe(entry, tmp, &ci->resources) {
 			if (entry->res->flags & IORESOURCE_MEM) {
 				entry->offset = ci->root->mcfg_addr & GENMASK_ULL(63, 40);
diff --git linux-libre-7.0-gnu/arch/loongarch/pci/pci.c linux-libre-7.0.12-gnu/arch/loongarch/pci/pci.c
index d233ea2218fe..f33c7ea1443d 100644
--- linux-libre-7.0-gnu/arch/loongarch/pci/pci.c
+++ linux-libre-7.0.12-gnu/arch/loongarch/pci/pci.c
@@ -132,6 +132,9 @@ static void loongson_gpu_fixup_dma_hang(struct pci_dev *pdev, bool on)
 		crtc_reg = regbase;
 		crtc_offset = 0x400;
 		break;
+	default:
+		iounmap(regbase);
+		return;
 	}
 
 	for (i = 0; i < CRTC_NUM_MAX; i++, crtc_reg += crtc_offset) {
diff --git linux-libre-7.0-gnu/arch/m68k/include/asm/Kbuild linux-libre-7.0.12-gnu/arch/m68k/include/asm/Kbuild
index b282e0dd8dc1..62543bf305ff 100644
--- linux-libre-7.0-gnu/arch/m68k/include/asm/Kbuild
+++ linux-libre-7.0.12-gnu/arch/m68k/include/asm/Kbuild
@@ -3,5 +3,6 @@ generated-y += syscall_table.h
 generic-y += extable.h
 generic-y += kvm_para.h
 generic-y += mcs_spinlock.h
+generic-y += ring_buffer.h
 generic-y += spinlock.h
 generic-y += text-patching.h
diff --git linux-libre-7.0-gnu/arch/microblaze/include/asm/Kbuild linux-libre-7.0.12-gnu/arch/microblaze/include/asm/Kbuild
index 7178f990e8b3..0030309b47ad 100644
--- linux-libre-7.0-gnu/arch/microblaze/include/asm/Kbuild
+++ linux-libre-7.0.12-gnu/arch/microblaze/include/asm/Kbuild
@@ -5,6 +5,7 @@ generic-y += extable.h
 generic-y += kvm_para.h
 generic-y += mcs_spinlock.h
 generic-y += parport.h
+generic-y += ring_buffer.h
 generic-y += syscalls.h
 generic-y += tlb.h
 generic-y += user.h
diff --git linux-libre-7.0-gnu/arch/mips/dec/platform.c linux-libre-7.0.12-gnu/arch/mips/dec/platform.c
index c4fcb8c58e01..723ce16cbfc0 100644
--- linux-libre-7.0-gnu/arch/mips/dec/platform.c
+++ linux-libre-7.0.12-gnu/arch/mips/dec/platform.c
@@ -10,6 +10,14 @@
 #include <linux/mc146818rtc.h>
 #include <linux/platform_device.h>
 
+#include <asm/bootinfo.h>
+
+#include <asm/dec/interrupts.h>
+#include <asm/dec/ioasic_addrs.h>
+#include <asm/dec/kn01.h>
+#include <asm/dec/kn02.h>
+#include <asm/dec/system.h>
+
 static struct resource dec_rtc_resources[] = {
 	{
 		.name = "rtc",
@@ -30,11 +38,110 @@ static struct platform_device dec_rtc_device = {
 	.num_resources = ARRAY_SIZE(dec_rtc_resources),
 };
 
+static struct resource dec_dz_resources[] = {
+	{ .name = "dz", .flags = IORESOURCE_MEM, },
+	{ .name = "dz", .flags = IORESOURCE_IRQ, },
+};
+
+static struct platform_device dec_dz_device = {
+	.name = "dz",
+	.id = PLATFORM_DEVID_NONE,
+	.resource = dec_dz_resources,
+	.num_resources = ARRAY_SIZE(dec_dz_resources),
+};
+
+static struct platform_device *dec_dz_devices[] __initdata = {
+	&dec_dz_device,
+};
+
+static struct resource dec_zs_resources[][2] = {
+	{
+		{ .name = "scc0", .flags = IORESOURCE_MEM, },
+		{ .name = "scc0", .flags = IORESOURCE_IRQ, },
+	},
+	{
+		{ .name = "scc1", .flags = IORESOURCE_MEM, },
+		{ .name = "scc1", .flags = IORESOURCE_IRQ, },
+	},
+};
+
+static struct platform_device dec_zs_device[] = {
+	{
+		.name = "zs",
+		.id = 0,
+		.resource = dec_zs_resources[0],
+		.num_resources = ARRAY_SIZE(dec_zs_resources[0]),
+	},
+	{
+		.name = "zs",
+		.id = 1,
+		.resource = dec_zs_resources[1],
+		.num_resources = ARRAY_SIZE(dec_zs_resources[1]),
+	},
+};
+
 static int __init dec_add_devices(void)
 {
+	struct platform_device *dec_zs_devices[ARRAY_SIZE(dec_zs_device)];
+	int ret1, ret2, ret3;
+	int num_dz, num_zs;
+	int irq, i;
+
 	dec_rtc_resources[0].start = RTC_PORT(0);
 	dec_rtc_resources[0].end = RTC_PORT(0) + dec_kn_slot_size - 1;
-	return platform_device_register(&dec_rtc_device);
+
+	i = 0;
+	irq = dec_interrupt[DEC_IRQ_DZ11];
+	if (IS_ENABLED(CONFIG_32BIT) && irq >= 0) {
+		resource_size_t base;
+
+		switch (mips_machtype) {
+		case MACH_DS23100:
+		case MACH_DS5100:
+			base = dec_kn_slot_base + KN01_DZ11;
+			break;
+		default:
+			base = dec_kn_slot_base + KN02_DZ11;
+			break;
+		}
+		dec_dz_device.resource[0].start = base;
+		dec_dz_device.resource[0].end = base + dec_kn_slot_size - 1;
+		dec_dz_device.resource[1].start = irq;
+		dec_dz_device.resource[1].end = irq;
+		i++;
+	}
+	num_dz = i;
+
+	i = 0;
+	irq = dec_interrupt[DEC_IRQ_SCC0];
+	if (irq >= 0) {
+		resource_size_t base = dec_kn_slot_base + IOASIC_SCC0;
+
+		dec_zs_device[i].resource[0].start = base;
+		dec_zs_device[i].resource[0].end = base + dec_kn_slot_size - 1;
+		dec_zs_device[i].resource[1].start = irq;
+		dec_zs_device[i].resource[1].end = irq;
+		dec_zs_devices[i] = &dec_zs_device[i];
+		i++;
+	}
+	irq = dec_interrupt[DEC_IRQ_SCC1];
+	if (irq >= 0) {
+		resource_size_t base = dec_kn_slot_base + IOASIC_SCC1;
+
+		dec_zs_device[i].resource[0].start = base;
+		dec_zs_device[i].resource[0].end = base + dec_kn_slot_size - 1;
+		dec_zs_device[i].resource[1].start = irq;
+		dec_zs_device[i].resource[1].end = irq;
+		dec_zs_devices[i] = &dec_zs_device[i];
+		i++;
+	}
+	num_zs = i;
+
+	ret1 = platform_device_register(&dec_rtc_device);
+	ret2 = IS_ENABLED(CONFIG_32BIT) ?
+	       platform_add_devices(dec_dz_devices, num_dz) : 0;
+	ret3 = platform_add_devices(dec_zs_devices, num_zs);
+	return ret1 ? ret1 : ret2 ? ret2 : ret3;
 }
 
 device_initcall(dec_add_devices);
diff --git linux-libre-7.0-gnu/arch/mips/include/asm/Kbuild linux-libre-7.0.12-gnu/arch/mips/include/asm/Kbuild
index 684569b2ecd6..9771c3d85074 100644
--- linux-libre-7.0-gnu/arch/mips/include/asm/Kbuild
+++ linux-libre-7.0.12-gnu/arch/mips/include/asm/Kbuild
@@ -12,5 +12,6 @@ generic-y += mcs_spinlock.h
 generic-y += parport.h
 generic-y += qrwlock.h
 generic-y += qspinlock.h
+generic-y += ring_buffer.h
 generic-y += user.h
 generic-y += text-patching.h
diff --git linux-libre-7.0-gnu/arch/mips/kernel/linux32.c linux-libre-7.0.12-gnu/arch/mips/kernel/linux32.c
index a0c0a7a654e9..fe9a787db569 100644
--- linux-libre-7.0-gnu/arch/mips/kernel/linux32.c
+++ linux-libre-7.0.12-gnu/arch/mips/kernel/linux32.c
@@ -60,7 +60,7 @@ SYSCALL_DEFINE4(32_truncate64, const char __user *, path,
 SYSCALL_DEFINE4(32_ftruncate64, unsigned long, fd, unsigned long, __dummy,
 	unsigned long, a2, unsigned long, a3)
 {
-	return ksys_ftruncate(fd, merge_64(a2, a3));
+	return ksys_ftruncate(fd, merge_64(a2, a3), FTRUNCATE_LFS);
 }
 
 SYSCALL_DEFINE5(32_llseek, unsigned int, fd, unsigned int, offset_high,
diff --git linux-libre-7.0-gnu/arch/nios2/include/asm/Kbuild linux-libre-7.0.12-gnu/arch/nios2/include/asm/Kbuild
index 28004301c236..0a2530964413 100644
--- linux-libre-7.0-gnu/arch/nios2/include/asm/Kbuild
+++ linux-libre-7.0.12-gnu/arch/nios2/include/asm/Kbuild
@@ -5,6 +5,7 @@ generic-y += cmpxchg.h
 generic-y += extable.h
 generic-y += kvm_para.h
 generic-y += mcs_spinlock.h
+generic-y += ring_buffer.h
 generic-y += spinlock.h
 generic-y += user.h
 generic-y += text-patching.h
diff --git linux-libre-7.0-gnu/arch/openrisc/include/asm/Kbuild linux-libre-7.0.12-gnu/arch/openrisc/include/asm/Kbuild
index cef49d60d74c..8aa34621702d 100644
--- linux-libre-7.0-gnu/arch/openrisc/include/asm/Kbuild
+++ linux-libre-7.0.12-gnu/arch/openrisc/include/asm/Kbuild
@@ -8,4 +8,5 @@ generic-y += spinlock_types.h
 generic-y += spinlock.h
 generic-y += qrwlock_types.h
 generic-y += qrwlock.h
+generic-y += ring_buffer.h
 generic-y += user.h
diff --git linux-libre-7.0-gnu/arch/parisc/Kconfig linux-libre-7.0.12-gnu/arch/parisc/Kconfig
index 62d5a89d5c7b..450c92839511 100644
--- linux-libre-7.0-gnu/arch/parisc/Kconfig
+++ linux-libre-7.0.12-gnu/arch/parisc/Kconfig
@@ -8,6 +8,7 @@ config PARISC
 	select HAVE_FUNCTION_GRAPH_TRACER
 	select HAVE_SYSCALL_TRACEPOINTS
 	select ARCH_WANT_FRAME_POINTERS
+	select ARCH_WANTS_MODULES_TEXT_SECTIONS if !64BIT
 	select ARCH_HAS_CPU_CACHE_ALIASING
 	select ARCH_HAS_DMA_ALLOC if PA11
 	select ARCH_HAS_DMA_OPS
@@ -130,6 +131,9 @@ config GENERIC_BUG
 config GENERIC_BUG_RELATIVE_POINTERS
 	bool
 
+config GENERIC_CSUM
+	def_bool y
+
 config GENERIC_HWEIGHT
 	bool
 	default y
diff --git linux-libre-7.0-gnu/arch/parisc/include/asm/Kbuild linux-libre-7.0.12-gnu/arch/parisc/include/asm/Kbuild
index 4fb596d94c89..d48d158f7241 100644
--- linux-libre-7.0-gnu/arch/parisc/include/asm/Kbuild
+++ linux-libre-7.0.12-gnu/arch/parisc/include/asm/Kbuild
@@ -4,4 +4,5 @@ generated-y += syscall_table_64.h
 generic-y += agp.h
 generic-y += kvm_para.h
 generic-y += mcs_spinlock.h
+generic-y += ring_buffer.h
 generic-y += user.h
diff --git linux-libre-7.0-gnu/arch/parisc/include/asm/checksum.h linux-libre-7.0.12-gnu/arch/parisc/include/asm/checksum.h
index 2aceebcd695c..382758808726 100644
--- linux-libre-7.0-gnu/arch/parisc/include/asm/checksum.h
+++ linux-libre-7.0.12-gnu/arch/parisc/include/asm/checksum.h
@@ -4,73 +4,7 @@
 
 #include <linux/in6.h>
 
-/*
- * computes the checksum of a memory block at buff, length len,
- * and adds in "sum" (32-bit)
- *
- * returns a 32-bit number suitable for feeding into itself
- * or csum_tcpudp_magic
- *
- * this function must be called with even lengths, except
- * for the last fragment, which may be odd
- *
- * it's best to have buff aligned on a 32-bit boundary
- */
-extern __wsum csum_partial(const void *, int, __wsum);
-
-/*
- *	Optimized for IP headers, which always checksum on 4 octet boundaries.
- *
- *	Written by Randolph Chung <tausq@debian.org>, and then mucked with by
- *	LaMont Jones <lamont@debian.org>
- */
-static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl)
-{
-	unsigned int sum;
-	unsigned long t0, t1, t2;
-
-	__asm__ __volatile__ (
-"	ldws,ma		4(%1), %0\n"
-"	addib,<=	-4, %2, 2f\n"
-"\n"
-"	ldws		4(%1), %4\n"
-"	ldws		8(%1), %5\n"
-"	add		%0, %4, %0\n"
-"	ldws,ma		12(%1), %3\n"
-"	addc		%0, %5, %0\n"
-"	addc		%0, %3, %0\n"
-"1:	ldws,ma		4(%1), %3\n"
-"	addib,>		-1, %2, 1b\n"
-"	addc		%0, %3, %0\n"
-"\n"
-"	extru		%0, 31, 16, %4\n"
-"	extru		%0, 15, 16, %5\n"
-"	addc		%4, %5, %0\n"
-"	extru		%0, 15, 16, %5\n"
-"	add		%0, %5, %0\n"
-"	subi		-1, %0, %0\n"
-"2:\n"
-	: "=r" (sum), "=r" (iph), "=r" (ihl), "=r" (t0), "=r" (t1), "=r" (t2)
-	: "1" (iph), "2" (ihl)
-	: "memory");
-
-	return (__force __sum16)sum;
-}
-
-/*
- *	Fold a partial checksum
- */
-static inline __sum16 csum_fold(__wsum csum)
-{
-	u32 sum = (__force u32)csum;
-	/* add the swapped two 16-bit halves of sum,
-	   a possible carry from adding the two 16-bit halves,
-	   will carry from the lower half into the upper half,
-	   giving us the correct sum in the upper half. */
-	sum += (sum << 16) + (sum >> 16);
-	return (__force __sum16)(~sum >> 16);
-}
- 
+#define csum_tcpudp_nofold csum_tcpudp_nofold
 static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr,
 					__u32 len, __u8 proto,
 					__wsum sum)
@@ -85,26 +19,7 @@ static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr,
 	return sum;
 }
 
-/*
- * computes the checksum of the TCP/UDP pseudo-header
- * returns a 16-bit checksum, already complemented
- */
-static inline __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr,
-					__u32 len, __u8 proto,
-					__wsum sum)
-{
-	return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum));
-}
-
-/*
- * this routine is used for miscellaneous IP-like checksums, mainly
- * in icmp.c
- */
-static inline __sum16 ip_compute_csum(const void *buf, int len)
-{
-	 return csum_fold (csum_partial(buf, len, 0));
-}
-
+#include <asm-generic/checksum.h>
 
 #define _HAVE_ARCH_IPV6_CSUM
 static __inline__ __sum16 csum_ipv6_magic(const struct in6_addr *saddr,
diff --git linux-libre-7.0-gnu/arch/parisc/kernel/sys_parisc.c linux-libre-7.0.12-gnu/arch/parisc/kernel/sys_parisc.c
index b2cdbb8a12b1..fcb0d8069139 100644
--- linux-libre-7.0-gnu/arch/parisc/kernel/sys_parisc.c
+++ linux-libre-7.0.12-gnu/arch/parisc/kernel/sys_parisc.c
@@ -216,7 +216,7 @@ asmlinkage long parisc_truncate64(const char __user * path,
 asmlinkage long parisc_ftruncate64(unsigned int fd,
 					unsigned int high, unsigned int low)
 {
-	return ksys_ftruncate(fd, (long)high << 32 | low);
+	return ksys_ftruncate(fd, (long)high << 32 | low, FTRUNCATE_LFS);
 }
 
 /* stubs for the benefit of the syscall_table since truncate64 and truncate 
@@ -227,7 +227,7 @@ asmlinkage long sys_truncate64(const char __user * path, unsigned long length)
 }
 asmlinkage long sys_ftruncate64(unsigned int fd, unsigned long length)
 {
-	return ksys_ftruncate(fd, length);
+	return ksys_ftruncate(fd, length, FTRUNCATE_LFS);
 }
 asmlinkage long sys_fcntl64(unsigned int fd, unsigned int cmd, unsigned long arg)
 {
diff --git linux-libre-7.0-gnu/arch/parisc/kernel/syscalls/syscall.tbl linux-libre-7.0.12-gnu/arch/parisc/kernel/syscalls/syscall.tbl
index f6e2d0379d57..c6331dad9461 100644
--- linux-libre-7.0-gnu/arch/parisc/kernel/syscalls/syscall.tbl
+++ linux-libre-7.0.12-gnu/arch/parisc/kernel/syscalls/syscall.tbl
@@ -154,7 +154,7 @@
 # 137 was afs_syscall
 138	common	setfsuid		sys_setfsuid
 139	common	setfsgid		sys_setfsgid
-140	common	_llseek			sys_llseek
+140	32	_llseek			sys_llseek
 141	common	getdents		sys_getdents			compat_sys_getdents
 142	common	_newselect		sys_select			compat_sys_select
 143	common	flock			sys_flock
diff --git linux-libre-7.0-gnu/arch/parisc/lib/Makefile linux-libre-7.0.12-gnu/arch/parisc/lib/Makefile
index 7b197667faf6..d5975d1fb406 100644
--- linux-libre-7.0-gnu/arch/parisc/lib/Makefile
+++ linux-libre-7.0.12-gnu/arch/parisc/lib/Makefile
@@ -3,7 +3,7 @@
 # Makefile for parisc-specific library files
 #
 
-lib-y	:= lusercopy.o bitops.o checksum.o io.o memset.o memcpy.o \
+lib-y	:= lusercopy.o bitops.o io.o memset.o memcpy.o \
 	   ucmpdi2.o delay.o
 
 obj-y	:= iomap.o
diff --git linux-libre-7.0-gnu/arch/parisc/lib/checksum.c linux-libre-7.0.12-gnu/arch/parisc/lib/checksum.c
deleted file mode 100644
index 59d8c15d81bd..000000000000
--- linux-libre-7.0-gnu/arch/parisc/lib/checksum.c
+++ /dev/null
@@ -1,99 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * INET		An implementation of the TCP/IP protocol suite for the LINUX
- *		operating system.  INET is implemented using the  BSD Socket
- *		interface as the means of communication with the user level.
- *
- *		MIPS specific IP/TCP/UDP checksumming routines
- *
- * Authors:	Ralf Baechle, <ralf@waldorf-gmbh.de>
- *		Lots of code moved from tcp.c and ip.c; see those files
- *		for more names.
- */
-#include <linux/module.h>
-#include <linux/types.h>
-
-#include <net/checksum.h>
-#include <asm/byteorder.h>
-#include <asm/string.h>
-#include <linux/uaccess.h>
-
-#define addc(_t,_r)                     \
-	__asm__ __volatile__ (          \
-"       add             %0, %1, %0\n"   \
-"       addc            %0, %%r0, %0\n" \
-	: "=r"(_t)                      \
-	: "r"(_r), "0"(_t));
-
-static inline unsigned int do_csum(const unsigned char * buff, int len)
-{
-	int odd, count;
-	unsigned int result = 0;
-
-	if (len <= 0)
-		goto out;
-	odd = 1 & (unsigned long) buff;
-	if (odd) {
-		result = be16_to_cpu(*buff);
-		len--;
-		buff++;
-	}
-	count = len >> 1;		/* nr of 16-bit words.. */
-	if (count) {
-		if (2 & (unsigned long) buff) {
-			result += *(unsigned short *) buff;
-			count--;
-			len -= 2;
-			buff += 2;
-		}
-		count >>= 1;		/* nr of 32-bit words.. */
-		if (count) {
-			while (count >= 4) {
-				unsigned int r1, r2, r3, r4;
-				r1 = *(unsigned int *)(buff + 0);
-				r2 = *(unsigned int *)(buff + 4);
-				r3 = *(unsigned int *)(buff + 8);
-				r4 = *(unsigned int *)(buff + 12);
-				addc(result, r1);
-				addc(result, r2);
-				addc(result, r3);
-				addc(result, r4);
-				count -= 4;
-				buff += 16;
-			}
-			while (count) {
-				unsigned int w = *(unsigned int *) buff;
-				count--;
-				buff += 4;
-				addc(result, w);
-			}
-			result = (result & 0xffff) + (result >> 16);
-		}
-		if (len & 2) {
-			result += *(unsigned short *) buff;
-			buff += 2;
-		}
-	}
-	if (len & 1)
-		result += le16_to_cpu(*buff);
-	result = csum_from32to16(result);
-	if (odd)
-		result = swab16(result);
-out:
-	return result;
-}
-
-/*
- * computes a partial checksum, e.g. for TCP/UDP fragments
- */
-/*
- * why bother folding?
- */
-__wsum csum_partial(const void *buff, int len, __wsum sum)
-{
-	unsigned int result = do_csum(buff, len);
-	addc(result, sum);
-	return (__force __wsum)csum_from32to16(result);
-}
-
-EXPORT_SYMBOL(csum_partial);
diff --git linux-libre-7.0-gnu/arch/powerpc/Kconfig.debug linux-libre-7.0.12-gnu/arch/powerpc/Kconfig.debug
index f15e5920080b..e8718bc13eeb 100644
--- linux-libre-7.0-gnu/arch/powerpc/Kconfig.debug
+++ linux-libre-7.0.12-gnu/arch/powerpc/Kconfig.debug
@@ -83,11 +83,10 @@ config MSI_BITMAP_SELFTEST
 	depends on DEBUG_KERNEL
 
 config GUEST_STATE_BUFFER_TEST
-	def_tristate n
+	def_tristate KUNIT_ALL_TESTS
 	prompt "Enable Guest State Buffer unit tests"
 	depends on KUNIT
 	depends on KVM_BOOK3S_HV_POSSIBLE
-	default KUNIT_ALL_TESTS
 	help
 	  The Guest State Buffer is a data format specified in the PAPR.
 	  It is by hcalls to communicate the state of L2 guests between
diff --git linux-libre-7.0-gnu/arch/powerpc/include/asm/Kbuild linux-libre-7.0.12-gnu/arch/powerpc/include/asm/Kbuild
index 2e23533b67e3..805b5aeebb6f 100644
--- linux-libre-7.0-gnu/arch/powerpc/include/asm/Kbuild
+++ linux-libre-7.0.12-gnu/arch/powerpc/include/asm/Kbuild
@@ -5,4 +5,5 @@ generated-y += syscall_table_spu.h
 generic-y += agp.h
 generic-y += mcs_spinlock.h
 generic-y += qrwlock.h
+generic-y += ring_buffer.h
 generic-y += early_ioremap.h
diff --git linux-libre-7.0-gnu/arch/powerpc/include/asm/book3s/64/pgtable.h linux-libre-7.0.12-gnu/arch/powerpc/include/asm/book3s/64/pgtable.h
index 1a91762b455d..66a953046a49 100644
--- linux-libre-7.0-gnu/arch/powerpc/include/asm/book3s/64/pgtable.h
+++ linux-libre-7.0.12-gnu/arch/powerpc/include/asm/book3s/64/pgtable.h
@@ -1313,12 +1313,27 @@ static inline pmd_t pmdp_huge_get_and_clear(struct mm_struct *mm,
 {
 	pmd_t old_pmd;
 
+	/*
+	 * Non-present PMDs can be migration entries or device-private THP
+	 * entries. This can happen at 2 places:
+	 * - When the address space is being unmapped zap_huge_pmd(), and we
+	 *   encounter non-present pmds.
+	 * - migrate_vma_collect_huge_pmd() could calls this during migration
+	 *   of device-private pmd entries.
+	 */
+	if (!pmd_present(*pmdp)) {
+		old_pmd = READ_ONCE(*pmdp);
+		pmd_clear(pmdp);
+		goto out;
+	}
+
 	if (radix_enabled()) {
 		old_pmd = radix__pmdp_huge_get_and_clear(mm, addr, pmdp);
 	} else {
 		old_pmd = hash__pmdp_huge_get_and_clear(mm, addr, pmdp);
 	}
 
+out:
 	page_table_check_pmd_clear(mm, addr, old_pmd);
 
 	return old_pmd;
diff --git linux-libre-7.0-gnu/arch/powerpc/include/asm/kexec.h linux-libre-7.0.12-gnu/arch/powerpc/include/asm/kexec.h
index bd4a6c42a5f3..e02710d6a2e1 100644
--- linux-libre-7.0-gnu/arch/powerpc/include/asm/kexec.h
+++ linux-libre-7.0.12-gnu/arch/powerpc/include/asm/kexec.h
@@ -66,11 +66,9 @@ void relocate_new_kernel(unsigned long indirection_page, unsigned long reboot_co
 			 unsigned long start_address) __noreturn;
 void kexec_copy_flush(struct kimage *image);
 
-#ifdef CONFIG_KEXEC_FILE
-extern const struct kexec_file_ops kexec_elf64_ops;
 
+#if defined(CONFIG_KEXEC_FILE) || defined(CONFIG_CRASH_DUMP)
 #define ARCH_HAS_KIMAGE_ARCH
-
 struct kimage_arch {
 	struct crash_mem *exclude_ranges;
 
@@ -78,6 +76,10 @@ struct kimage_arch {
 	void *backup_buf;
 	void *fdt;
 };
+#endif
+
+#ifdef CONFIG_KEXEC_FILE
+extern const struct kexec_file_ops kexec_elf64_ops;
 
 char *setup_kdump_cmdline(struct kimage *image, char *cmdline,
 			  unsigned long cmdline_len);
@@ -145,6 +147,10 @@ int arch_crash_hotplug_support(struct kimage *image, unsigned long kexec_flags);
 
 unsigned int arch_crash_get_elfcorehdr_size(void);
 #define crash_get_elfcorehdr_size arch_crash_get_elfcorehdr_size
+
+int machine_kexec_post_load(struct kimage *image);
+#define machine_kexec_post_load machine_kexec_post_load
+
 #endif /* CONFIG_CRASH_HOTPLUG */
 
 extern int crashing_cpu;
@@ -159,6 +165,8 @@ extern void default_machine_crash_shutdown(struct pt_regs *regs);
 extern void crash_kexec_prepare(void);
 extern void crash_kexec_secondary(struct pt_regs *regs);
 
+extern void sync_backup_region_phdr(struct kimage *image, Elf64_Ehdr *ehdr,
+				    bool phdr_to_kimage);
 static inline bool kdump_in_progress(void)
 {
 	return crashing_cpu >= 0;
diff --git linux-libre-7.0-gnu/arch/powerpc/include/asm/uaccess.h linux-libre-7.0.12-gnu/arch/powerpc/include/asm/uaccess.h
index 17e63244e885..e98c628e3899 100644
--- linux-libre-7.0-gnu/arch/powerpc/include/asm/uaccess.h
+++ linux-libre-7.0.12-gnu/arch/powerpc/include/asm/uaccess.h
@@ -434,8 +434,7 @@ copy_mc_to_user(void __user *to, const void *from, unsigned long n)
 }
 #endif
 
-extern long __copy_from_user_flushcache(void *dst, const void __user *src,
-		unsigned size);
+extern size_t copy_from_user_flushcache(void *dst, const void __user *src, size_t size);
 
 static __must_check __always_inline bool __user_access_begin(const void __user *ptr, size_t len,
 							     unsigned long dir)
diff --git linux-libre-7.0-gnu/arch/powerpc/kernel/sys_ppc32.c linux-libre-7.0.12-gnu/arch/powerpc/kernel/sys_ppc32.c
index d451a8229223..03fa487f2614 100644
--- linux-libre-7.0-gnu/arch/powerpc/kernel/sys_ppc32.c
+++ linux-libre-7.0.12-gnu/arch/powerpc/kernel/sys_ppc32.c
@@ -101,7 +101,7 @@ PPC32_SYSCALL_DEFINE4(ppc_ftruncate64,
 		       unsigned int, fd, u32, reg4,
 		       unsigned long, len1, unsigned long, len2)
 {
-	return ksys_ftruncate(fd, merge_64(len1, len2));
+	return ksys_ftruncate(fd, merge_64(len1, len2), FTRUNCATE_LFS);
 }
 
 PPC32_SYSCALL_DEFINE6(ppc32_fadvise64,
diff --git linux-libre-7.0-gnu/arch/powerpc/kernel/time.c linux-libre-7.0.12-gnu/arch/powerpc/kernel/time.c
index 4bbeb8644d3d..b4472288e0d4 100644
--- linux-libre-7.0-gnu/arch/powerpc/kernel/time.c
+++ linux-libre-7.0.12-gnu/arch/powerpc/kernel/time.c
@@ -458,6 +458,10 @@ DEFINE_PER_CPU(u8, irq_work_pending);
 
 #endif /* 32 vs 64 bit */
 
+/*
+ * Must be called with preemption disabled since it updates
+ * per-CPU irq_work state and programs the local CPU decrementer.
+ */
 void arch_irq_work_raise(void)
 {
 	/*
@@ -471,10 +475,8 @@ void arch_irq_work_raise(void)
 	 * which could get tangled up if we're messing with the same state
 	 * here.
 	 */
-	preempt_disable();
 	set_irq_work_pending_flag();
 	set_dec(1);
-	preempt_enable();
 }
 
 static void set_dec_or_work(u64 val)
diff --git linux-libre-7.0-gnu/arch/powerpc/kexec/Makefile linux-libre-7.0.12-gnu/arch/powerpc/kexec/Makefile
index 470eb0453e17..ec7a0eed75dc 100644
--- linux-libre-7.0-gnu/arch/powerpc/kexec/Makefile
+++ linux-libre-7.0.12-gnu/arch/powerpc/kexec/Makefile
@@ -16,4 +16,4 @@ GCOV_PROFILE_core_$(BITS).o := n
 KCOV_INSTRUMENT_core_$(BITS).o := n
 UBSAN_SANITIZE_core_$(BITS).o := n
 KASAN_SANITIZE_core.o := n
-KASAN_SANITIZE_core_$(BITS) := n
+KASAN_SANITIZE_core_$(BITS).o := n
diff --git linux-libre-7.0-gnu/arch/powerpc/kexec/crash.c linux-libre-7.0.12-gnu/arch/powerpc/kexec/crash.c
index a325c1c02f96..e6539f213b3d 100644
--- linux-libre-7.0-gnu/arch/powerpc/kexec/crash.c
+++ linux-libre-7.0.12-gnu/arch/powerpc/kexec/crash.c
@@ -27,6 +27,7 @@
 #include <asm/debug.h>
 #include <asm/interrupt.h>
 #include <asm/kexec_ranges.h>
+#include <asm/crashdump-ppc64.h>
 
 /*
  * The primary CPU waits a while for all secondary CPUs to enter. This is to
@@ -399,7 +400,68 @@ void default_machine_crash_shutdown(struct pt_regs *regs)
 		ppc_md.kexec_cpu_down(1, 0);
 }
 
+#ifdef CONFIG_CRASH_DUMP
+/**
+ * sync_backup_region_phdr - synchronize backup region offset between
+ *			    kexec image and ELF core header.
+ * @image: Kexec image.
+ * @ehdr: ELF core header.
+ * @phdr_to_kimage: If true, read the offset from the ELF program header
+ *		    and update the kimage backup region. If false, update
+ *		    the ELF program header offset from the kimage backup
+ *		    region.
+ *
+ * Note: During kexec_load, this is called with phdr_to_kimage = true. For
+ * kexec_file_load and ELF core header recreation during memory hotplug
+ * events, it is called with phdr_to_kimage = false.
+ *
+ * Returns nothing.
+ */
+void sync_backup_region_phdr(struct kimage *image, Elf64_Ehdr *ehdr, bool phdr_to_kimage)
+{
+	Elf64_Phdr *phdr;
+	unsigned int i;
+
+	phdr = (Elf64_Phdr *)(ehdr + 1);
+	for (i = 0; i < ehdr->e_phnum; i++, phdr++) {
+		if (phdr->p_paddr == BACKUP_SRC_START) {
+			if (phdr_to_kimage)
+				image->arch.backup_start = phdr->p_offset;
+			else
+				phdr->p_offset = image->arch.backup_start;
+
+			kexec_dprintk("Backup region offset updated to 0x%lx\n",
+				      image->arch.backup_start);
+			return;
+		}
+	}
+}
+#endif /* CONFIG_CRASH_DUMP */
+
 #ifdef CONFIG_CRASH_HOTPLUG
+
+int machine_kexec_post_load(struct kimage *image)
+{
+	int i;
+	unsigned long mem;
+	unsigned char *ptr;
+
+	if (image->type != KEXEC_TYPE_CRASH)
+		return 0;
+
+	if (image->file_mode)
+		return 0;
+
+	for (i = 0; i < image->nr_segments; i++) {
+		mem = image->segment[i].mem;
+		ptr = (char *)__va(mem);
+
+		if (ptr && memcmp(ptr, ELFMAG, SELFMAG) == 0)
+			sync_backup_region_phdr(image, (Elf64_Ehdr *) ptr, true);
+	}
+	return 0;
+}
+
 #undef pr_fmt
 #define pr_fmt(fmt) "crash hp: " fmt
 
@@ -474,6 +536,8 @@ static void update_crash_elfcorehdr(struct kimage *image, struct memory_notify *
 		goto out;
 	}
 
+	sync_backup_region_phdr(image, (Elf64_Ehdr *) elfbuf, false);
+
 	ptr = __va(mem);
 	if (ptr) {
 		/* Temporarily invalidate the crash image while it is replaced */
diff --git linux-libre-7.0-gnu/arch/powerpc/kexec/file_load_64.c linux-libre-7.0.12-gnu/arch/powerpc/kexec/file_load_64.c
index 5f6d50e4c3d4..8c72e12ea44e 100644
--- linux-libre-7.0-gnu/arch/powerpc/kexec/file_load_64.c
+++ linux-libre-7.0.12-gnu/arch/powerpc/kexec/file_load_64.c
@@ -374,33 +374,6 @@ static int load_backup_segment(struct kimage *image, struct kexec_buf *kbuf)
 	return 0;
 }
 
-/**
- * update_backup_region_phdr - Update backup region's offset for the core to
- *                             export the region appropriately.
- * @image:                     Kexec image.
- * @ehdr:                      ELF core header.
- *
- * Assumes an exclusive program header is setup for the backup region
- * in the ELF headers
- *
- * Returns nothing.
- */
-static void update_backup_region_phdr(struct kimage *image, Elf64_Ehdr *ehdr)
-{
-	Elf64_Phdr *phdr;
-	unsigned int i;
-
-	phdr = (Elf64_Phdr *)(ehdr + 1);
-	for (i = 0; i < ehdr->e_phnum; i++) {
-		if (phdr->p_paddr == BACKUP_SRC_START) {
-			phdr->p_offset = image->arch.backup_start;
-			kexec_dprintk("Backup region offset updated to 0x%lx\n",
-				      image->arch.backup_start);
-			return;
-		}
-	}
-}
-
 static unsigned int kdump_extra_elfcorehdr_size(struct crash_mem *cmem)
 {
 #if defined(CONFIG_CRASH_HOTPLUG) && defined(CONFIG_MEMORY_HOTPLUG)
@@ -445,7 +418,7 @@ static int load_elfcorehdr_segment(struct kimage *image, struct kexec_buf *kbuf)
 	}
 
 	/* Fix the offset for backup region in the ELF header */
-	update_backup_region_phdr(image, headers);
+	sync_backup_region_phdr(image, headers, false);
 
 	kbuf->buffer = headers;
 	kbuf->mem = KEXEC_BUF_MEM_UNKNOWN;
diff --git linux-libre-7.0-gnu/arch/powerpc/lib/pmem.c linux-libre-7.0.12-gnu/arch/powerpc/lib/pmem.c
index 4e724c4c01ad..0f0f2d851ac6 100644
--- linux-libre-7.0-gnu/arch/powerpc/lib/pmem.c
+++ linux-libre-7.0.12-gnu/arch/powerpc/lib/pmem.c
@@ -66,15 +66,16 @@ EXPORT_SYMBOL_GPL(arch_invalidate_pmem);
 /*
  * CONFIG_ARCH_HAS_UACCESS_FLUSHCACHE symbols
  */
-long __copy_from_user_flushcache(void *dest, const void __user *src,
-		unsigned size)
+size_t copy_from_user_flushcache(void *dest, const void __user *src,
+				 size_t size)
 {
-	unsigned long copied, start = (unsigned long) dest;
+	unsigned long not_copied, start = (unsigned long) dest;
 
-	copied = __copy_from_user(dest, src, size);
+	src = mask_user_address(src);
+	not_copied = __copy_from_user(dest, src, size);
 	clean_pmem_range(start, start + size);
 
-	return copied;
+	return not_copied;
 }
 
 void memcpy_flushcache(void *dest, const void *src, size_t size)
diff --git linux-libre-7.0-gnu/arch/powerpc/mm/book3s64/pgtable.c linux-libre-7.0.12-gnu/arch/powerpc/mm/book3s64/pgtable.c
index 4b09c04654a8..42c7906d0e43 100644
--- linux-libre-7.0-gnu/arch/powerpc/mm/book3s64/pgtable.c
+++ linux-libre-7.0.12-gnu/arch/powerpc/mm/book3s64/pgtable.c
@@ -209,16 +209,21 @@ pmd_t pmdp_huge_get_and_clear_full(struct vm_area_struct *vma,
 				   unsigned long addr, pmd_t *pmdp, int full)
 {
 	pmd_t pmd;
+	bool was_present = pmd_present(*pmdp);
+
 	VM_BUG_ON(addr & ~HPAGE_PMD_MASK);
-	VM_BUG_ON((pmd_present(*pmdp) && !pmd_trans_huge(*pmdp)) ||
-		   !pmd_present(*pmdp));
+	VM_BUG_ON(was_present && !pmd_trans_huge(*pmdp));
+	/*
+	 * Check pmdp_huge_get_and_clear() for non-present pmd case.
+	 */
 	pmd = pmdp_huge_get_and_clear(vma->vm_mm, addr, pmdp);
 	/*
 	 * if it not a fullmm flush, then we can possibly end up converting
 	 * this PMD pte entry to a regular level 0 PTE by a parallel page fault.
-	 * Make sure we flush the tlb in this case.
+	 * Make sure we flush the tlb in this case. TLB flush not needed for
+	 * non-present case.
 	 */
-	if (!full)
+	if (was_present && !full)
 		flush_pmd_tlb_range(vma, addr, addr + HPAGE_PMD_SIZE);
 	return pmd;
 }
diff --git linux-libre-7.0-gnu/arch/powerpc/mm/pgtable-frag.c linux-libre-7.0.12-gnu/arch/powerpc/mm/pgtable-frag.c
index 77e55eac16e4..ae742564a3d5 100644
--- linux-libre-7.0-gnu/arch/powerpc/mm/pgtable-frag.c
+++ linux-libre-7.0.12-gnu/arch/powerpc/mm/pgtable-frag.c
@@ -25,6 +25,7 @@ void pte_frag_destroy(void *pte_frag)
 	count = ((unsigned long)pte_frag & ~PAGE_MASK) >> PTE_FRAG_SIZE_SHIFT;
 	/* We allow PTE_FRAG_NR fragments from a PTE page */
 	if (atomic_sub_and_test(PTE_FRAG_NR - count, &ptdesc->pt_frag_refcount)) {
+		folio_clear_active(ptdesc_folio(ptdesc));
 		pagetable_dtor(ptdesc);
 		pagetable_free(ptdesc);
 	}
diff --git linux-libre-7.0-gnu/arch/powerpc/perf/hv-gpci.c linux-libre-7.0.12-gnu/arch/powerpc/perf/hv-gpci.c
index 5cac2cf3bd1e..10c82cf8f5b3 100644
--- linux-libre-7.0-gnu/arch/powerpc/perf/hv-gpci.c
+++ linux-libre-7.0.12-gnu/arch/powerpc/perf/hv-gpci.c
@@ -210,7 +210,7 @@ static ssize_t processor_bus_topology_show(struct device *dev, struct device_att
 			0, 0, buf, &n, arg);
 
 	if (!ret)
-		return n;
+		goto out_success;
 
 	if (ret != H_PARAMETER)
 		goto out;
@@ -244,12 +244,14 @@ static ssize_t processor_bus_topology_show(struct device *dev, struct device_att
 				starting_index, 0, buf, &n, arg);
 
 		if (!ret)
-			return n;
+			goto out_success;
 
 		if (ret != H_PARAMETER)
 			goto out;
 	}
 
+out_success:
+	put_cpu_var(hv_gpci_reqb);
 	return n;
 
 out:
@@ -278,7 +280,7 @@ static ssize_t processor_config_show(struct device *dev, struct device_attribute
 			0, 0, buf, &n, arg);
 
 	if (!ret)
-		return n;
+		goto out_success;
 
 	if (ret != H_PARAMETER)
 		goto out;
@@ -312,12 +314,14 @@ static ssize_t processor_config_show(struct device *dev, struct device_attribute
 				starting_index, 0, buf, &n, arg);
 
 		if (!ret)
-			return n;
+			goto out_success;
 
 		if (ret != H_PARAMETER)
 			goto out;
 	}
 
+out_success:
+	put_cpu_var(hv_gpci_reqb);
 	return n;
 
 out:
@@ -346,7 +350,7 @@ static ssize_t affinity_domain_via_virtual_processor_show(struct device *dev,
 			0, 0, buf, &n, arg);
 
 	if (!ret)
-		return n;
+		goto out_success;
 
 	if (ret != H_PARAMETER)
 		goto out;
@@ -382,12 +386,14 @@ static ssize_t affinity_domain_via_virtual_processor_show(struct device *dev,
 				starting_index, secondary_index, buf, &n, arg);
 
 		if (!ret)
-			return n;
+			goto out_success;
 
 		if (ret != H_PARAMETER)
 			goto out;
 	}
 
+out_success:
+	put_cpu_var(hv_gpci_reqb);
 	return n;
 
 out:
@@ -416,7 +422,7 @@ static ssize_t affinity_domain_via_domain_show(struct device *dev, struct device
 			0, 0, buf, &n, arg);
 
 	if (!ret)
-		return n;
+		goto out_success;
 
 	if (ret != H_PARAMETER)
 		goto out;
@@ -448,12 +454,14 @@ static ssize_t affinity_domain_via_domain_show(struct device *dev, struct device
 					starting_index, 0, buf, &n, arg);
 
 		if (!ret)
-			return n;
+			goto out_success;
 
 		if (ret != H_PARAMETER)
 			goto out;
 	}
 
+out_success:
+	put_cpu_var(hv_gpci_reqb);
 	return n;
 
 out:
diff --git linux-libre-7.0-gnu/arch/powerpc/platforms/44x/warp.c linux-libre-7.0.12-gnu/arch/powerpc/platforms/44x/warp.c
index a5001d32f978..6f674f86dc85 100644
--- linux-libre-7.0-gnu/arch/powerpc/platforms/44x/warp.c
+++ linux-libre-7.0.12-gnu/arch/powerpc/platforms/44x/warp.c
@@ -293,6 +293,8 @@ static int pika_dtm_thread(void __iomem *fpga)
 		schedule_timeout(HZ);
 	}
 
+	put_device(&client->dev);
+
 	return 0;
 }
 
diff --git linux-libre-7.0-gnu/arch/powerpc/platforms/82xx/km82xx.c linux-libre-7.0.12-gnu/arch/powerpc/platforms/82xx/km82xx.c
index 99f0f0f41876..4ad223525e89 100644
--- linux-libre-7.0-gnu/arch/powerpc/platforms/82xx/km82xx.c
+++ linux-libre-7.0.12-gnu/arch/powerpc/platforms/82xx/km82xx.c
@@ -27,8 +27,8 @@
 
 static void __init km82xx_pic_init(void)
 {
-	struct device_node *np __free(device_node);
-	np = of_find_compatible_node(NULL, NULL, "fsl,pq2-pic");
+	struct device_node *np __free(device_node) = of_find_compatible_node(NULL,
+		NULL, "fsl,pq2-pic");
 
 	if (!np) {
 		pr_err("PIC init: can not find cpm-pic node\n");
diff --git linux-libre-7.0-gnu/arch/powerpc/platforms/pseries/papr-hvpipe.c linux-libre-7.0.12-gnu/arch/powerpc/platforms/pseries/papr-hvpipe.c
index 14ae480d060a..c007560d2d8c 100644
--- linux-libre-7.0-gnu/arch/powerpc/platforms/pseries/papr-hvpipe.c
+++ linux-libre-7.0.12-gnu/arch/powerpc/platforms/pseries/papr-hvpipe.c
@@ -206,10 +206,11 @@ static int hvpipe_rtas_recv_msg(char __user *buf, int size)
 					bytes_written, size);
 				bytes_written = size;
 			}
-			ret = copy_to_user(buf,
+			if (copy_to_user(buf,
 					rtas_work_area_raw_buf(work_area),
-					bytes_written);
-			if (!ret)
+					bytes_written))
+				ret = -EFAULT;
+			else
 				ret = bytes_written;
 		}
 	} else {
@@ -327,8 +328,8 @@ static ssize_t papr_hvpipe_handle_read(struct file *file,
 {
 
 	struct hvpipe_source_info *src_info = file->private_data;
-	struct papr_hvpipe_hdr hdr;
-	long ret;
+	struct papr_hvpipe_hdr hdr = {};
+	ssize_t ret = 0;
 
 	/*
 	 * Return -ENXIO during migration
@@ -376,7 +377,7 @@ static ssize_t papr_hvpipe_handle_read(struct file *file,
 
 	ret = copy_to_user(buf, &hdr, HVPIPE_HDR_LEN);
 	if (ret)
-		return ret;
+		return -EFAULT;
 
 	/*
 	 * Message event has payload, so get the payload with
@@ -385,19 +386,23 @@ static ssize_t papr_hvpipe_handle_read(struct file *file,
 	if (hdr.flags & HVPIPE_MSG_AVAILABLE) {
 		ret = hvpipe_rtas_recv_msg(buf + HVPIPE_HDR_LEN,
 				size - HVPIPE_HDR_LEN);
-		if (ret > 0) {
+		/*
+		 * Always clear MSG_AVAILABLE once the RTAS call has drained
+		 * the message, regardless of whether copy_to_user succeeded.
+		 */
+		if (ret >= 0 || ret == -EFAULT)
 			src_info->hvpipe_status &= ~HVPIPE_MSG_AVAILABLE;
-			ret += HVPIPE_HDR_LEN;
-		}
 	} else if (hdr.flags & HVPIPE_LOST_CONNECTION) {
 		/*
 		 * Hypervisor is closing the pipe for the specific
 		 * source. So notify user space.
 		 */
 		src_info->hvpipe_status &= ~HVPIPE_LOST_CONNECTION;
-		ret = HVPIPE_HDR_LEN;
 	}
 
+	if (ret >= 0)
+		ret += HVPIPE_HDR_LEN;
+
 	return ret;
 }
 
@@ -444,13 +449,14 @@ static int papr_hvpipe_handle_release(struct inode *inode,
 				struct file *file)
 {
 	struct hvpipe_source_info *src_info;
+	unsigned long flags;
 
 	/*
 	 * Hold the lock, remove source from src_list, reset the
 	 * hvpipe status and release the lock to prevent any race
 	 * with message event IRQ.
 	 */
-	spin_lock(&hvpipe_src_list_lock);
+	spin_lock_irqsave(&hvpipe_src_list_lock, flags);
 	src_info = file->private_data;
 	list_del(&src_info->list);
 	file->private_data = NULL;
@@ -461,10 +467,10 @@ static int papr_hvpipe_handle_release(struct inode *inode,
 	 */
 	if (src_info->hvpipe_status & HVPIPE_MSG_AVAILABLE) {
 		src_info->hvpipe_status = 0;
-		spin_unlock(&hvpipe_src_list_lock);
+		spin_unlock_irqrestore(&hvpipe_src_list_lock, flags);
 		hvpipe_rtas_recv_msg(NULL, 0);
 	} else
-		spin_unlock(&hvpipe_src_list_lock);
+		spin_unlock_irqrestore(&hvpipe_src_list_lock, flags);
 
 	kfree(src_info);
 	return 0;
@@ -479,21 +485,9 @@ static const struct file_operations papr_hvpipe_handle_ops = {
 
 static int papr_hvpipe_dev_create_handle(u32 srcID)
 {
-	struct hvpipe_source_info *src_info __free(kfree) = NULL;
-
-	spin_lock(&hvpipe_src_list_lock);
-	/*
-	 * Do not allow more than one process communicates with
-	 * each source.
-	 */
-	src_info = hvpipe_find_source(srcID);
-	if (src_info) {
-		spin_unlock(&hvpipe_src_list_lock);
-		pr_err("pid(%d) is already using the source(%d)\n",
-				src_info->tsk->pid, srcID);
-		return -EALREADY;
-	}
-	spin_unlock(&hvpipe_src_list_lock);
+	struct hvpipe_source_info *src_info;
+	int fd;
+	unsigned long flags;
 
 	src_info = kzalloc_obj(*src_info, GFP_KERNEL_ACCOUNT);
 	if (!src_info)
@@ -503,26 +497,42 @@ static int papr_hvpipe_dev_create_handle(u32 srcID)
 	src_info->tsk = current;
 	init_waitqueue_head(&src_info->recv_wqh);
 
-	FD_PREPARE(fdf, O_RDONLY | O_CLOEXEC,
-		   anon_inode_getfile("[papr-hvpipe]", &papr_hvpipe_handle_ops,
-				      (void *)src_info, O_RDWR));
-	if (fdf.err)
-		return fdf.err;
-
-	retain_and_null_ptr(src_info);
-	spin_lock(&hvpipe_src_list_lock);
 	/*
-	 * If two processes are executing ioctl() for the same
-	 * source ID concurrently, prevent the second process to
-	 * acquire FD.
+	 * Do not allow more than one process communicates with
+	 * each source.
 	 */
+	spin_lock_irqsave(&hvpipe_src_list_lock, flags);
 	if (hvpipe_find_source(srcID)) {
-		spin_unlock(&hvpipe_src_list_lock);
+		spin_unlock_irqrestore(&hvpipe_src_list_lock, flags);
+		pr_err("pid(%d) could not get the source(%d)\n",
+				src_info->tsk->pid, srcID);
+		kfree(src_info);
 		return -EALREADY;
 	}
 	list_add(&src_info->list, &hvpipe_src_list);
-	spin_unlock(&hvpipe_src_list_lock);
-	return fd_publish(fdf);
+	spin_unlock_irqrestore(&hvpipe_src_list_lock, flags);
+
+	fd = FD_ADD(O_RDONLY | O_CLOEXEC,
+		   anon_inode_getfile("[papr-hvpipe]", &papr_hvpipe_handle_ops,
+				      (void *)src_info, O_RDWR));
+	if (fd < 0) {
+		spin_lock_irqsave(&hvpipe_src_list_lock, flags);
+		list_del(&src_info->list);
+		spin_unlock_irqrestore(&hvpipe_src_list_lock, flags);
+		/*
+		 * if we fail to add FD, that means no userspace program is
+		 * polling. In that case if there is a msg pending because the
+		 * interrupt was fired after the src_info was added to the
+		 * global list, then let's consume it here, to unblock the
+		 * hvpipe
+		 */
+		if (src_info->hvpipe_status & HVPIPE_MSG_AVAILABLE)
+			hvpipe_rtas_recv_msg(NULL, 0);
+		kfree(src_info);
+		return fd;
+	}
+
+	return fd;
 }
 
 /*
@@ -775,23 +785,29 @@ static int __init papr_hvpipe_init(void)
 	}
 
 	ret = enable_hvpipe_IRQ();
-	if (!ret) {
-		ret = set_hvpipe_sys_param(1);
-		if (!ret)
-			ret = misc_register(&papr_hvpipe_dev);
-	}
+	if (ret)
+		goto out_wq;
 
-	if (!ret) {
-		pr_info("hvpipe feature is enabled\n");
-		hvpipe_feature = true;
-		return 0;
-	}
+	ret = misc_register(&papr_hvpipe_dev);
+	if (ret)
+		goto out_wq;
 
-	pr_err("hvpipe feature is not enabled %d\n", ret);
+	ret = set_hvpipe_sys_param(1);
+	if (ret)
+		goto out_misc;
+
+	pr_info("hvpipe feature is enabled\n");
+	hvpipe_feature = true;
+	return 0;
+
+out_misc:
+	misc_deregister(&papr_hvpipe_dev);
+out_wq:
 	destroy_workqueue(papr_hvpipe_wq);
 out:
 	kfree(papr_hvpipe_work);
 	papr_hvpipe_work = NULL;
+	pr_err("hvpipe feature is not enabled %d\n", ret);
 	return ret;
 }
 machine_device_initcall(pseries, papr_hvpipe_init);
diff --git linux-libre-7.0-gnu/arch/powerpc/sysdev/xive/common.c linux-libre-7.0.12-gnu/arch/powerpc/sysdev/xive/common.c
index e1a4f8a97393..6b1b7541ca31 100644
--- linux-libre-7.0-gnu/arch/powerpc/sysdev/xive/common.c
+++ linux-libre-7.0.12-gnu/arch/powerpc/sysdev/xive/common.c
@@ -1038,13 +1038,19 @@ static struct xive_irq_data *xive_irq_alloc_data(unsigned int virq, irq_hw_numbe
 	return xd;
 }
 
-static void xive_irq_free_data(unsigned int virq)
+static void xive_irq_free_data(struct irq_domain *domain, unsigned int virq)
 {
-	struct xive_irq_data *xd = irq_get_chip_data(virq);
+	struct xive_irq_data *xd;
+	struct irq_data *data = irq_domain_get_irq_data(domain, virq);
+
+	if (!data)
+		return;
 
+	xd = irq_data_get_irq_chip_data(data);
 	if (!xd)
 		return;
-	irq_set_chip_data(virq, NULL);
+
+	irq_domain_reset_irq_data(data);
 	xive_cleanup_irq_data(xd);
 	kfree(xd);
 }
@@ -1305,7 +1311,7 @@ static int xive_irq_domain_map(struct irq_domain *h, unsigned int virq,
 
 static void xive_irq_domain_unmap(struct irq_domain *d, unsigned int virq)
 {
-	xive_irq_free_data(virq);
+	xive_irq_free_data(d, virq);
 }
 
 static int xive_irq_domain_xlate(struct irq_domain *h, struct device_node *ct,
@@ -1443,7 +1449,7 @@ static void xive_irq_domain_free(struct irq_domain *domain,
 	pr_debug("%s %d #%d\n", __func__, virq, nr_irqs);
 
 	for (i = 0; i < nr_irqs; i++)
-		xive_irq_free_data(virq + i);
+		xive_irq_free_data(domain, virq + i);
 }
 #endif
 
diff --git linux-libre-7.0-gnu/arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts linux-libre-7.0.12-gnu/arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts
index 5971605754b3..48c034736aa5 100644
--- linux-libre-7.0-gnu/arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts
+++ linux-libre-7.0.12-gnu/arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts
@@ -81,8 +81,6 @@
 };
 
 &combo_phy {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pcie0_3_cfg>;
 	status = "okay";
 };
 
@@ -305,6 +303,7 @@
 
 &pcie1_port {
 	phys = <&pcie1_phy>;
+	vpcie3v3-supply = <&pcie_vcc_3v3>;
 };
 
 &pcie1 {
@@ -320,6 +319,7 @@
 
 &pcie2_port {
 	phys = <&pcie2_phy>;
+	vpcie3v3-supply = <&pcie_vcc_3v3>;
 };
 
 &pcie2 {
diff --git linux-libre-7.0-gnu/arch/riscv/errata/mips/errata.c linux-libre-7.0.12-gnu/arch/riscv/errata/mips/errata.c
index e984a8152208..2c3dc2259e93 100644
--- linux-libre-7.0-gnu/arch/riscv/errata/mips/errata.c
+++ linux-libre-7.0.12-gnu/arch/riscv/errata/mips/errata.c
@@ -57,7 +57,7 @@ void mips_errata_patch_func(struct alt_entry *begin, struct alt_entry *end,
 		}
 
 		tmp = (1U << alt->patch_id);
-		if (cpu_req_errata && tmp) {
+		if (cpu_req_errata & tmp) {
 			mutex_lock(&text_mutex);
 			patch_text_nosync(ALT_OLD_PTR(alt), ALT_ALT_PTR(alt),
 					  alt->alt_len);
diff --git linux-libre-7.0-gnu/arch/riscv/include/asm/Kbuild linux-libre-7.0.12-gnu/arch/riscv/include/asm/Kbuild
index bd5fc9403295..7721b63642f4 100644
--- linux-libre-7.0-gnu/arch/riscv/include/asm/Kbuild
+++ linux-libre-7.0.12-gnu/arch/riscv/include/asm/Kbuild
@@ -14,5 +14,6 @@ generic-y += ticket_spinlock.h
 generic-y += qrwlock.h
 generic-y += qrwlock_types.h
 generic-y += qspinlock.h
+generic-y += ring_buffer.h
 generic-y += user.h
 generic-y += vmlinux.lds.h
diff --git linux-libre-7.0-gnu/arch/riscv/include/asm/syscall_wrapper.h linux-libre-7.0.12-gnu/arch/riscv/include/asm/syscall_wrapper.h
index ac80216549ff..226289c3b5c8 100644
--- linux-libre-7.0-gnu/arch/riscv/include/asm/syscall_wrapper.h
+++ linux-libre-7.0.12-gnu/arch/riscv/include/asm/syscall_wrapper.h
@@ -32,6 +32,10 @@ asmlinkage long __riscv_sys_ni_syscall(const struct pt_regs *);
 	__diag_push();									\
 	__diag_ignore(GCC, 8, "-Wattribute-alias",					\
 			"Type aliasing is used to sanitize syscall arguments");		\
+	__diag_ignore(clang, 23, "-Wunknown-warning-option",				\
+		      "Avoid breaking versions without -Wattribute-alias");		\
+	__diag_ignore(clang, 23, "-Wattribute-alias",					\
+			"Type aliasing is used to sanitize syscall arguments");		\
 	static long __se_##prefix##name(ulong, ulong, ulong, ulong, ulong, ulong, 	\
 					ulong)						\
 			__attribute__((alias(__stringify(___se_##prefix##name))));	\
diff --git linux-libre-7.0-gnu/arch/riscv/kernel/compat_signal.c linux-libre-7.0.12-gnu/arch/riscv/kernel/compat_signal.c
index 6ec4e34255a9..cf3eb33a11e4 100644
--- linux-libre-7.0-gnu/arch/riscv/kernel/compat_signal.c
+++ linux-libre-7.0.12-gnu/arch/riscv/kernel/compat_signal.c
@@ -107,6 +107,8 @@ static long compat_restore_sigcontext(struct pt_regs *regs,
 
 	/* sc_regs is structured the same as the start of pt_regs */
 	err = __copy_from_user(&cregs, &sc->sc_regs, sizeof(sc->sc_regs));
+	if (unlikely(err))
+		return err;
 
 	cregs_to_regs(&cregs, regs);
 
diff --git linux-libre-7.0-gnu/arch/riscv/kernel/ptrace.c linux-libre-7.0.12-gnu/arch/riscv/kernel/ptrace.c
index 93de2e7a3074..793bcee46182 100644
--- linux-libre-7.0-gnu/arch/riscv/kernel/ptrace.c
+++ linux-libre-7.0.12-gnu/arch/riscv/kernel/ptrace.c
@@ -577,8 +577,8 @@ static int compat_riscv_gpr_set(struct task_struct *target,
 	struct compat_user_regs_struct cregs;
 
 	ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, &cregs, 0, -1);
-
-	cregs_to_regs(&cregs, task_pt_regs(target));
+	if (!ret)
+		cregs_to_regs(&cregs, task_pt_regs(target));
 
 	return ret;
 }
diff --git linux-libre-7.0-gnu/arch/riscv/kvm/vcpu_pmu.c linux-libre-7.0.12-gnu/arch/riscv/kvm/vcpu_pmu.c
index e873430e596b..f36b099f447c 100644
--- linux-libre-7.0-gnu/arch/riscv/kvm/vcpu_pmu.c
+++ linux-libre-7.0.12-gnu/arch/riscv/kvm/vcpu_pmu.c
@@ -435,8 +435,10 @@ int kvm_riscv_vcpu_pmu_snapshot_set_shmem(struct kvm_vcpu *vcpu, unsigned long s
 	}
 
 	kvpmu->sdata = kzalloc(snapshot_area_size, GFP_ATOMIC);
-	if (!kvpmu->sdata)
-		return -ENOMEM;
+	if (!kvpmu->sdata) {
+		sbiret = SBI_ERR_FAILURE;
+		goto out;
+	}
 
 	/* No need to check writable slot explicitly as kvm_vcpu_write_guest does it internally */
 	if (kvm_vcpu_write_guest(vcpu, saddr, kvpmu->sdata, snapshot_area_size)) {
@@ -480,8 +482,10 @@ int kvm_riscv_vcpu_pmu_event_info(struct kvm_vcpu *vcpu, unsigned long saddr_low
 	}
 
 	einfo = kzalloc(shmem_size, GFP_KERNEL);
-	if (!einfo)
-		return -ENOMEM;
+	if (!einfo) {
+		ret = SBI_ERR_FAILURE;
+		goto out;
+	}
 
 	ret = kvm_vcpu_read_guest(vcpu, shmem, einfo, shmem_size);
 	if (ret) {
diff --git linux-libre-7.0-gnu/arch/riscv/kvm/vcpu_vector.c linux-libre-7.0.12-gnu/arch/riscv/kvm/vcpu_vector.c
index 05f3cc2d8e31..5b6ad82d47be 100644
--- linux-libre-7.0-gnu/arch/riscv/kvm/vcpu_vector.c
+++ linux-libre-7.0.12-gnu/arch/riscv/kvm/vcpu_vector.c
@@ -80,8 +80,11 @@ int kvm_riscv_vcpu_alloc_vector_context(struct kvm_vcpu *vcpu)
 		return -ENOMEM;
 
 	vcpu->arch.host_context.vector.datap = kzalloc(riscv_v_vsize, GFP_KERNEL);
-	if (!vcpu->arch.host_context.vector.datap)
+	if (!vcpu->arch.host_context.vector.datap) {
+		kfree(vcpu->arch.guest_context.vector.datap);
+		vcpu->arch.guest_context.vector.datap = NULL;
 		return -ENOMEM;
+	}
 
 	return 0;
 }
diff --git linux-libre-7.0-gnu/arch/riscv/mm/init.c linux-libre-7.0.12-gnu/arch/riscv/mm/init.c
index 811e03786c56..1b221c3fe275 100644
--- linux-libre-7.0-gnu/arch/riscv/mm/init.c
+++ linux-libre-7.0.12-gnu/arch/riscv/mm/init.c
@@ -846,6 +846,27 @@ static void __init set_mmap_rnd_bits_max(void)
 	mmap_rnd_bits_max = MMAP_VA_BITS - PAGE_SHIFT - 3;
 }
 
+static bool __init is_vaddr_valid(unsigned long va)
+{
+	unsigned long up = 0;
+
+	switch (satp_mode) {
+	case SATP_MODE_39:
+		up = 1UL << 38;
+		break;
+	case SATP_MODE_48:
+		up = 1UL << 47;
+		break;
+	case SATP_MODE_57:
+		up = 1UL << 56;
+		break;
+	default:
+		return false;
+	}
+
+	return (va < up) || (va >= (ULONG_MAX - up + 1));
+}
+
 /*
  * There is a simple way to determine if 4-level is supported by the
  * underlying hardware: establish 1:1 mapping in 4-level page table mode
@@ -887,6 +908,9 @@ static __init void set_satp_mode(uintptr_t dtb_pa)
 			   set_satp_mode_pmd + PMD_SIZE,
 			   PMD_SIZE, PAGE_KERNEL_EXEC);
 retry:
+	if (!is_vaddr_valid(set_satp_mode_pmd))
+		goto out;
+
 	create_pgd_mapping(early_pg_dir,
 			   set_satp_mode_pmd,
 			   pgtable_l5_enabled ?
@@ -909,6 +933,7 @@ retry:
 		disable_pgtable_l4();
 	}
 
+out:
 	memset(early_pg_dir, 0, PAGE_SIZE);
 	memset(early_p4d, 0, PAGE_SIZE);
 	memset(early_pud, 0, PAGE_SIZE);
diff --git linux-libre-7.0-gnu/arch/riscv/net/bpf_jit.h linux-libre-7.0.12-gnu/arch/riscv/net/bpf_jit.h
index 632ced07bca4..da0271790244 100644
--- linux-libre-7.0-gnu/arch/riscv/net/bpf_jit.h
+++ linux-libre-7.0.12-gnu/arch/riscv/net/bpf_jit.h
@@ -11,7 +11,6 @@
 
 #include <linux/bpf.h>
 #include <linux/filter.h>
-#include <asm/cacheflush.h>
 
 /* verify runtime detection extension status */
 #define rv_ext_enabled(ext) \
@@ -105,11 +104,6 @@ static inline void bpf_fill_ill_insns(void *area, unsigned int size)
 	memset(area, 0, size);
 }
 
-static inline void bpf_flush_icache(void *start, void *end)
-{
-	flush_icache_range((unsigned long)start, (unsigned long)end);
-}
-
 /* Emit a 4-byte riscv instruction. */
 static inline void emit(const u32 insn, struct rv_jit_context *ctx)
 {
diff --git linux-libre-7.0-gnu/arch/riscv/net/bpf_jit_core.c linux-libre-7.0.12-gnu/arch/riscv/net/bpf_jit_core.c
index b3581e926436..f7fd4afc3ca3 100644
--- linux-libre-7.0-gnu/arch/riscv/net/bpf_jit_core.c
+++ linux-libre-7.0.12-gnu/arch/riscv/net/bpf_jit_core.c
@@ -183,13 +183,6 @@ skip_init_ctx:
 			prog = orig_prog;
 			goto out_offset;
 		}
-		/*
-		 * The instructions have now been copied to the ROX region from
-		 * where they will execute.
-		 * Write any modified data cache blocks out to memory and
-		 * invalidate the corresponding blocks in the instruction cache.
-		 */
-		bpf_flush_icache(jit_data->ro_header, ctx->ro_insns + ctx->ninsns);
 		for (i = 0; i < prog->len; i++)
 			ctx->offset[i] = ninsns_rvoff(ctx->offset[i]);
 		bpf_prog_fill_jited_linfo(prog, ctx->offset);
diff --git linux-libre-7.0-gnu/arch/s390/include/asm/Kbuild linux-libre-7.0.12-gnu/arch/s390/include/asm/Kbuild
index 80bad7de7a04..0c1fc47c3ba0 100644
--- linux-libre-7.0-gnu/arch/s390/include/asm/Kbuild
+++ linux-libre-7.0.12-gnu/arch/s390/include/asm/Kbuild
@@ -7,3 +7,4 @@ generated-y += unistd_nr.h
 generic-y += asm-offsets.h
 generic-y += mcs_spinlock.h
 generic-y += mmzone.h
+generic-y += ring_buffer.h
diff --git linux-libre-7.0-gnu/arch/s390/kernel/debug.c linux-libre-7.0.12-gnu/arch/s390/kernel/debug.c
index 31430e9bcfdd..7650f2adb5cf 100644
--- linux-libre-7.0-gnu/arch/s390/kernel/debug.c
+++ linux-libre-7.0.12-gnu/arch/s390/kernel/debug.c
@@ -1414,6 +1414,9 @@ static inline char *debug_get_user_string(const char __user *user_buf,
 {
 	char *buffer;
 
+	if (!user_len)
+		return ERR_PTR(-EINVAL);
+
 	buffer = memdup_user_nul(user_buf, user_len);
 	if (IS_ERR(buffer))
 		return buffer;
@@ -1584,6 +1587,11 @@ static int debug_input_flush_fn(debug_info_t *id, struct debug_view *view,
 	char input_buf[1];
 	int rc = user_len;
 
+	if (!user_len) {
+		rc = -EINVAL;
+		goto out;
+	}
+
 	if (user_len > 0x10000)
 		user_len = 0x10000;
 	if (*offset != 0) {
diff --git linux-libre-7.0-gnu/arch/s390/kernel/perf_pai.c linux-libre-7.0.12-gnu/arch/s390/kernel/perf_pai.c
index 86f71a3d1ef2..cdb8006220ca 100644
--- linux-libre-7.0-gnu/arch/s390/kernel/perf_pai.c
+++ linux-libre-7.0.12-gnu/arch/s390/kernel/perf_pai.c
@@ -186,6 +186,13 @@ static u64 pai_getctr(unsigned long *page, int nr, unsigned long offset)
 	return page[nr];
 }
 
+static void pai_setctr(unsigned long *page, int nr, unsigned long offset, u64 v)
+{
+	if (offset)
+		nr += offset / sizeof(*page);
+	page[nr] = v;
+}
+
 /* Read the counter values. Return value from location in CMP. For base
  * event xxx_ALL sum up all events. Returns counter value.
  */
@@ -551,6 +558,8 @@ static void paicrypt_del(struct perf_event *event, int flags)
 /* Create raw data and save it in buffer. Calculate the delta for each
  * counter between this invocation and the last invocation.
  * Returns number of bytes copied.
+ * After reading from PAI counter page, save the read value to the old
+ * page to calculate PAI counter deltas.
  * Saves only entries with positive counter difference of the form
  * 2 bytes: Number of counter
  * 8 bytes: Value of counter
@@ -562,16 +571,22 @@ static size_t pai_copy(struct pai_userdata *userdata, unsigned long *page,
 	int i, outidx = 0;
 
 	for (i = 1; i <= pp->num_avail; i++) {
-		u64 val = 0, val_old = 0;
+		u64 val = 0, val_old = 0, val_k = 0, val_old_k = 0;
 
 		if (!exclude_kernel) {
-			val += pai_getctr(page, i, pp->kernel_offset);
-			val_old += pai_getctr(page_old, i, pp->kernel_offset);
+			val_k = pai_getctr(page, i, pp->kernel_offset);
+			val_old_k = pai_getctr(page_old, i, pp->kernel_offset);
+			if (val_k != val_old_k)
+				pai_setctr(page_old, i, pp->kernel_offset, val_k);
 		}
 		if (!exclude_user) {
-			val += pai_getctr(page, i, 0);
-			val_old += pai_getctr(page_old, i, 0);
+			val = pai_getctr(page, i, 0);
+			val_old = pai_getctr(page_old, i, 0);
+			if (val != val_old)
+				pai_setctr(page_old, i, 0, val);
 		}
+		val += val_k;
+		val_old += val_old_k;
 		if (val >= val_old)
 			val -= val_old;
 		else
@@ -602,8 +617,6 @@ static size_t pai_copy(struct pai_userdata *userdata, unsigned long *page,
 static int pai_push_sample(size_t rawsize, struct pai_map *cpump,
 			   struct perf_event *event)
 {
-	int idx = PAI_PMU_IDX(event);
-	struct pai_pmu *pp = &pai_pmu[idx];
 	struct perf_sample_data data;
 	struct perf_raw_record raw;
 	struct pt_regs regs;
@@ -634,8 +647,6 @@ static int pai_push_sample(size_t rawsize, struct pai_map *cpump,
 
 	overflow = perf_event_overflow(event, &data, &regs);
 	perf_event_update_userpage(event);
-	/* Save crypto counter lowcore page after reading event data. */
-	memcpy((void *)PAI_SAVE_AREA(event), cpump->area, pp->area_size);
 	return overflow;
 }
 
@@ -651,7 +662,7 @@ static void pai_have_sample(struct perf_event *event, struct pai_map *cpump)
 	rawsize = pai_copy(cpump->save, cpump->area, pp,
 			   (unsigned long *)PAI_SAVE_AREA(event),
 			   event->attr.exclude_user,
-			   event->attr.exclude_kernel);
+			   !pp->kernel_offset ? true : event->attr.exclude_kernel);
 	if (rawsize)			/* No incremented counters */
 		pai_push_sample(rawsize, cpump, event);
 }
diff --git linux-libre-7.0-gnu/arch/s390/kvm/interrupt.c linux-libre-7.0.12-gnu/arch/s390/kvm/interrupt.c
index 7cb8ce833b62..f48f25c7dc8f 100644
--- linux-libre-7.0-gnu/arch/s390/kvm/interrupt.c
+++ linux-libre-7.0.12-gnu/arch/s390/kvm/interrupt.c
@@ -3307,8 +3307,7 @@ static void aen_host_forward(unsigned long si)
 	struct zpci_gaite *gaite;
 	struct kvm *kvm;
 
-	gaite = (struct zpci_gaite *)aift->gait +
-		(si * sizeof(struct zpci_gaite));
+	gaite = aift->gait + si;
 	if (gaite->count == 0)
 		return;
 	if (gaite->aisb != 0)
diff --git linux-libre-7.0-gnu/arch/s390/kvm/pci.c linux-libre-7.0.12-gnu/arch/s390/kvm/pci.c
index 86d93e8dddae..eed45af1a92d 100644
--- linux-libre-7.0-gnu/arch/s390/kvm/pci.c
+++ linux-libre-7.0.12-gnu/arch/s390/kvm/pci.c
@@ -290,8 +290,7 @@ static int kvm_s390_pci_aif_enable(struct zpci_dev *zdev, struct zpci_fib *fib,
 				    phys_to_virt(fib->fmt0.aibv));
 
 	spin_lock_irq(&aift->gait_lock);
-	gaite = (struct zpci_gaite *)aift->gait + (zdev->aisb *
-						   sizeof(struct zpci_gaite));
+	gaite = aift->gait + zdev->aisb;
 
 	/* If assist not requested, host will get all alerts */
 	if (assist)
@@ -357,8 +356,7 @@ static int kvm_s390_pci_aif_disable(struct zpci_dev *zdev, bool force)
 	if (zdev->kzdev->fib.fmt0.aibv == 0)
 		goto out;
 	spin_lock_irq(&aift->gait_lock);
-	gaite = (struct zpci_gaite *)aift->gait + (zdev->aisb *
-						   sizeof(struct zpci_gaite));
+	gaite = aift->gait + zdev->aisb;
 	isc = gaite->gisc;
 	gaite->count--;
 	if (gaite->count == 0) {
diff --git linux-libre-7.0-gnu/arch/s390/mm/fault.c linux-libre-7.0.12-gnu/arch/s390/mm/fault.c
index 191cc53caead..028aeb9c48d6 100644
--- linux-libre-7.0-gnu/arch/s390/mm/fault.c
+++ linux-libre-7.0.12-gnu/arch/s390/mm/fault.c
@@ -438,7 +438,7 @@ void do_secure_storage_access(struct pt_regs *regs)
 		panic("Unexpected PGM 0x3d with TEID bit 61=0");
 	}
 	if (is_kernel_fault(regs)) {
-		folio = phys_to_folio(addr);
+		folio = virt_to_folio((void *)addr);
 		if (unlikely(!folio_try_get(folio)))
 			return;
 		rc = uv_convert_from_secure(folio_to_phys(folio));
diff --git linux-libre-7.0-gnu/arch/s390/net/bpf_jit_comp.c linux-libre-7.0.12-gnu/arch/s390/net/bpf_jit_comp.c
index bf92964246eb..10ab247e1994 100644
--- linux-libre-7.0-gnu/arch/s390/net/bpf_jit_comp.c
+++ linux-libre-7.0.12-gnu/arch/s390/net/bpf_jit_comp.c
@@ -830,25 +830,34 @@ static int bpf_jit_probe_post(struct bpf_jit *jit, struct bpf_prog *fp,
 }
 
 /*
- * Sign-extend the register if necessary
+ * Sign- or zero-extend the register if necessary
  */
-static int sign_extend(struct bpf_jit *jit, int r, u8 size, u8 flags)
+static int sign_zero_extend(struct bpf_jit *jit, int r, u8 size, u8 flags)
 {
-	if (!(flags & BTF_FMODEL_SIGNED_ARG))
-		return 0;
-
 	switch (size) {
 	case 1:
-		/* lgbr %r,%r */
-		EMIT4(0xb9060000, r, r);
+		if (flags & BTF_FMODEL_SIGNED_ARG)
+			/* lgbr %r,%r */
+			EMIT4(0xb9060000, r, r);
+		else
+			/* llgcr %r,%r */
+			EMIT4(0xb9840000, r, r);
 		return 0;
 	case 2:
-		/* lghr %r,%r */
-		EMIT4(0xb9070000, r, r);
+		if (flags & BTF_FMODEL_SIGNED_ARG)
+			/* lghr %r,%r */
+			EMIT4(0xb9070000, r, r);
+		else
+			/* llghr %r,%r */
+			EMIT4(0xb9850000, r, r);
 		return 0;
 	case 4:
-		/* lgfr %r,%r */
-		EMIT4(0xb9140000, r, r);
+		if (flags & BTF_FMODEL_SIGNED_ARG)
+			/* lgfr %r,%r */
+			EMIT4(0xb9140000, r, r);
+		else
+			/* llgfr %r,%r */
+			EMIT4(0xb9160000, r, r);
 		return 0;
 	case 8:
 		return 0;
@@ -1798,9 +1807,9 @@ static noinline int bpf_jit_insn(struct bpf_jit *jit, struct bpf_prog *fp,
 				return -1;
 
 			for (j = 0; j < m->nr_args; j++) {
-				if (sign_extend(jit, BPF_REG_1 + j,
-						m->arg_size[j],
-						m->arg_flags[j]))
+				if (sign_zero_extend(jit, BPF_REG_1 + j,
+						     m->arg_size[j],
+						     m->arg_flags[j]))
 					return -1;
 			}
 		}
@@ -2555,7 +2564,7 @@ static int invoke_bpf_prog(struct bpf_tramp_jit *tjit,
 	EMIT6_PCREL_RILB_PTR(0xc0050000, REG_14, p->bpf_func);
 	/* stg %r2,retval_off(%r15) */
 	if (save_ret) {
-		if (sign_extend(jit, REG_2, m->ret_size, m->ret_flags))
+		if (sign_zero_extend(jit, REG_2, m->ret_size, m->ret_flags))
 			return -1;
 		EMIT6_DISP_LH(0xe3000000, 0x0024, REG_2, REG_0, REG_15,
 			      tjit->retval_off);
diff --git linux-libre-7.0-gnu/arch/sh/include/asm/Kbuild linux-libre-7.0.12-gnu/arch/sh/include/asm/Kbuild
index 4d3f10ed8275..f0403d3ee8ab 100644
--- linux-libre-7.0-gnu/arch/sh/include/asm/Kbuild
+++ linux-libre-7.0.12-gnu/arch/sh/include/asm/Kbuild
@@ -3,4 +3,5 @@ generated-y += syscall_table.h
 generic-y += kvm_para.h
 generic-y += mcs_spinlock.h
 generic-y += parport.h
+generic-y += ring_buffer.h
 generic-y += text-patching.h
diff --git linux-libre-7.0-gnu/arch/sh/include/cpu-sh3/cpu/dac.h linux-libre-7.0.12-gnu/arch/sh/include/cpu-sh3/cpu/dac.h
index fd02331608a8..323ec8570bcd 100644
--- linux-libre-7.0-gnu/arch/sh/include/cpu-sh3/cpu/dac.h
+++ linux-libre-7.0.12-gnu/arch/sh/include/cpu-sh3/cpu/dac.h
@@ -2,6 +2,8 @@
 #ifndef __ASM_CPU_SH3_DAC_H
 #define __ASM_CPU_SH3_DAC_H
 
+#include <linux/io.h>
+
 /*
  * Copyright (C) 2003  Andriy Skulysh
  */
diff --git linux-libre-7.0-gnu/arch/sparc/include/asm/Kbuild linux-libre-7.0.12-gnu/arch/sparc/include/asm/Kbuild
index 17ee8a273aa6..49c6bb326b75 100644
--- linux-libre-7.0-gnu/arch/sparc/include/asm/Kbuild
+++ linux-libre-7.0.12-gnu/arch/sparc/include/asm/Kbuild
@@ -4,4 +4,5 @@ generated-y += syscall_table_64.h
 generic-y += agp.h
 generic-y += kvm_para.h
 generic-y += mcs_spinlock.h
+generic-y += ring_buffer.h
 generic-y += text-patching.h
diff --git linux-libre-7.0-gnu/arch/sparc/kernel/sys_sparc32.c linux-libre-7.0.12-gnu/arch/sparc/kernel/sys_sparc32.c
index f84a02ab6bf9..04432b82b9e3 100644
--- linux-libre-7.0-gnu/arch/sparc/kernel/sys_sparc32.c
+++ linux-libre-7.0.12-gnu/arch/sparc/kernel/sys_sparc32.c
@@ -58,7 +58,7 @@ COMPAT_SYSCALL_DEFINE3(truncate64, const char __user *, path, u32, high, u32, lo
 
 COMPAT_SYSCALL_DEFINE3(ftruncate64, unsigned int, fd, u32, high, u32, low)
 {
-	return ksys_ftruncate(fd, ((u64)high << 32) | low);
+	return ksys_ftruncate(fd, ((u64)high << 32) | low, FTRUNCATE_LFS);
 }
 
 static int cp_compat_stat64(struct kstat *stat,
diff --git linux-libre-7.0-gnu/arch/sparc/vdso/Makefile linux-libre-7.0.12-gnu/arch/sparc/vdso/Makefile
index 683b2d408224..400529acd1c1 100644
--- linux-libre-7.0-gnu/arch/sparc/vdso/Makefile
+++ linux-libre-7.0.12-gnu/arch/sparc/vdso/Makefile
@@ -104,4 +104,4 @@ quiet_cmd_vdso = VDSO    $@
 		       $(VDSO_LDFLAGS) $(VDSO_LDFLAGS_$(filter %.lds,$(^F))) \
 		       -T $(filter %.lds,$^) $(filter %.o,$^)
 
-VDSO_LDFLAGS = -shared --hash-style=both --build-id=sha1 -Bsymbolic --no-undefined
+VDSO_LDFLAGS = -shared --hash-style=both --build-id=sha1 -Bsymbolic --no-undefined -z noexecstack
diff --git linux-libre-7.0-gnu/arch/um/drivers/cow_user.c linux-libre-7.0.12-gnu/arch/um/drivers/cow_user.c
index 29b46581ddd1..dc1d1bcd85ec 100644
--- linux-libre-7.0-gnu/arch/um/drivers/cow_user.c
+++ linux-libre-7.0.12-gnu/arch/um/drivers/cow_user.c
@@ -15,6 +15,12 @@
 #include "cow.h"
 #include "cow_sys.h"
 
+/*
+ * arch/um/Makefile remaps strrchr to kernel_strrchr; call the kernel
+ * name directly to avoid glibc >= 2.43's C23 strrchr macro.
+ */
+char *kernel_strrchr(const char *, int);
+
 #define PATH_LEN_V1 256
 
 /* unsigned time_t works until year 2106 */
@@ -153,7 +159,7 @@ static int absolutize(char *to, int size, char *from)
 			   errno);
 		return -1;
 	}
-	slash = strrchr(from, '/');
+	slash = kernel_strrchr(from, '/');
 	if (slash != NULL) {
 		*slash = '\0';
 		if (chdir(from)) {
diff --git linux-libre-7.0-gnu/arch/um/include/asm/Kbuild linux-libre-7.0.12-gnu/arch/um/include/asm/Kbuild
index 1b9b82bbe322..2a1629ba8140 100644
--- linux-libre-7.0-gnu/arch/um/include/asm/Kbuild
+++ linux-libre-7.0.12-gnu/arch/um/include/asm/Kbuild
@@ -17,6 +17,7 @@ generic-y += module.lds.h
 generic-y += parport.h
 generic-y += percpu.h
 generic-y += preempt.h
+generic-y += ring_buffer.h
 generic-y += runtime-const.h
 generic-y += softirq_stack.h
 generic-y += switch_to.h
diff --git linux-libre-7.0-gnu/arch/um/kernel/tlb.c linux-libre-7.0.12-gnu/arch/um/kernel/tlb.c
index 39608cccf2c6..5386ab2d0da5 100644
--- linux-libre-7.0-gnu/arch/um/kernel/tlb.c
+++ linux-libre-7.0.12-gnu/arch/um/kernel/tlb.c
@@ -165,6 +165,7 @@ int um_tlb_sync(struct mm_struct *mm)
 	unsigned long addr, next;
 	int ret = 0;
 
+	guard(spinlock_irqsave)(&mm->page_table_lock);
 	guard(spinlock_irqsave)(&mm->context.sync_tlb_lock);
 
 	if (mm->context.sync_tlb_range_to == 0)
diff --git linux-libre-7.0-gnu/arch/x86/Kconfig linux-libre-7.0.12-gnu/arch/x86/Kconfig
index e2df1b147184..fe106da41ae5 100644
--- linux-libre-7.0-gnu/arch/x86/Kconfig
+++ linux-libre-7.0.12-gnu/arch/x86/Kconfig
@@ -1889,6 +1889,7 @@ config X86_USER_SHADOW_STACK
 	bool "X86 userspace shadow stack"
 	depends on AS_WRUSS
 	depends on X86_64
+	depends on PER_VMA_LOCK
 	select ARCH_USES_HIGH_VMA_FLAGS
 	select ARCH_HAS_USER_SHADOW_STACK
 	select X86_CET
diff --git linux-libre-7.0-gnu/arch/x86/Makefile.um linux-libre-7.0.12-gnu/arch/x86/Makefile.um
index c86cbd9cbba3..19c13afa474e 100644
--- linux-libre-7.0-gnu/arch/x86/Makefile.um
+++ linux-libre-7.0.12-gnu/arch/x86/Makefile.um
@@ -60,4 +60,6 @@ ELF_FORMAT := elf64-x86-64
 LINK-$(CONFIG_LD_SCRIPT_DYN_RPATH) += -Wl,-rpath,/lib64
 LINK-y += -m64
 
+vdso-install-y += arch/x86/um/vdso/vdso.so.dbg
+
 endif
diff --git linux-libre-7.0-gnu/arch/x86/coco/tdx/debug.c linux-libre-7.0.12-gnu/arch/x86/coco/tdx/debug.c
index cef847c8bb67..28990c2ab0a1 100644
--- linux-libre-7.0-gnu/arch/x86/coco/tdx/debug.c
+++ linux-libre-7.0.12-gnu/arch/x86/coco/tdx/debug.c
@@ -17,7 +17,7 @@ static __initdata const char *tdx_attributes[] = {
 	DEF_TDX_ATTR_NAME(ICSSD),
 	DEF_TDX_ATTR_NAME(LASS),
 	DEF_TDX_ATTR_NAME(SEPT_VE_DISABLE),
-	DEF_TDX_ATTR_NAME(MIGRTABLE),
+	DEF_TDX_ATTR_NAME(MIGRATABLE),
 	DEF_TDX_ATTR_NAME(PKS),
 	DEF_TDX_ATTR_NAME(KL),
 	DEF_TDX_ATTR_NAME(TPA),
diff --git linux-libre-7.0-gnu/arch/x86/events/amd/ibs.c linux-libre-7.0.12-gnu/arch/x86/events/amd/ibs.c
index aca89f23d2e0..7b8eea1d75c1 100644
--- linux-libre-7.0-gnu/arch/x86/events/amd/ibs.c
+++ linux-libre-7.0.12-gnu/arch/x86/events/amd/ibs.c
@@ -313,6 +313,9 @@ static int perf_ibs_init(struct perf_event *event)
 	if (ret)
 		return ret;
 
+	if (perf_allow_kernel())
+		hwc->flags |= PERF_X86_EVENT_UNPRIVILEGED;
+
 	if (hwc->sample_period) {
 		if (config & perf_ibs->cnt_mask)
 			/* raw max_cnt may not be set */
@@ -1214,12 +1217,10 @@ static void perf_ibs_phyaddr_clear(struct perf_ibs *perf_ibs,
 				   struct perf_ibs_data *ibs_data)
 {
 	if (perf_ibs == &perf_ibs_op) {
-		ibs_data->regs[ibs_op_msr_idx(MSR_AMD64_IBSOPDATA3)] &= ~(1ULL << 18);
 		ibs_data->regs[ibs_op_msr_idx(MSR_AMD64_IBSDCPHYSAD)] = 0;
 		return;
 	}
 
-	ibs_data->regs[ibs_fetch_msr_idx(MSR_AMD64_IBSFETCHCTL)] &= ~(1ULL << 52);
 	ibs_data->regs[ibs_fetch_msr_idx(MSR_AMD64_IBSFETCHPHYSAD)] = 0;
 }
 
@@ -1293,8 +1294,10 @@ fail:
 		 * within [128, 2048] range.
 		 */
 		if (!op_data3.ld_op || !op_data3.dc_miss ||
-		    op_data3.dc_miss_lat <= (event->attr.config1 & 0xFFF))
+		    op_data3.dc_miss_lat <= (event->attr.config1 & 0xFFF)) {
+			throttle = perf_event_account_interrupt(event);
 			goto out;
+		}
 	}
 
 	/*
@@ -1326,8 +1329,10 @@ fail:
 		regs.flags &= ~PERF_EFLAGS_EXACT;
 	} else {
 		/* Workaround for erratum #1197 */
-		if (perf_ibs->fetch_ignore_if_zero_rip && !(ibs_data.regs[1]))
+		if (perf_ibs->fetch_ignore_if_zero_rip && !(ibs_data.regs[1])) {
+			throttle = perf_event_account_interrupt(event);
 			goto out;
+		}
 
 		set_linear_ip(&regs, ibs_data.regs[1]);
 		regs.flags |= PERF_EFLAGS_EXACT;
@@ -1344,7 +1349,7 @@ fail:
 	 * unprivileged users.
 	 */
 	if ((event->attr.sample_type & PERF_SAMPLE_RAW) &&
-	    perf_allow_kernel()) {
+	    (hwc->flags & PERF_X86_EVENT_UNPRIVILEGED)) {
 		perf_ibs_phyaddr_clear(perf_ibs, &ibs_data);
 	}
 
diff --git linux-libre-7.0-gnu/arch/x86/events/core.c linux-libre-7.0.12-gnu/arch/x86/events/core.c
index 810ab21ffd99..4b9e105309c6 100644
--- linux-libre-7.0-gnu/arch/x86/events/core.c
+++ linux-libre-7.0.12-gnu/arch/x86/events/core.c
@@ -1294,13 +1294,16 @@ int x86_perf_rdpmc_index(struct perf_event *event)
 	return event->hw.event_base_rdpmc;
 }
 
-static inline int match_prev_assignment(struct hw_perf_event *hwc,
+static inline int match_prev_assignment(struct perf_event *event,
 					struct cpu_hw_events *cpuc,
 					int i)
 {
+	struct hw_perf_event *hwc = &event->hw;
+
 	return hwc->idx == cpuc->assign[i] &&
-		hwc->last_cpu == smp_processor_id() &&
-		hwc->last_tag == cpuc->tags[i];
+	       hwc->last_cpu == smp_processor_id() &&
+	       hwc->last_tag == cpuc->tags[i] &&
+	       !is_acr_event_group(event);
 }
 
 static void x86_pmu_start(struct perf_event *event, int flags);
@@ -1346,7 +1349,7 @@ static void x86_pmu_enable(struct pmu *pmu)
 			 * - no other event has used the counter since
 			 */
 			if (hwc->idx == -1 ||
-			    match_prev_assignment(hwc, cpuc, i))
+			    match_prev_assignment(event, cpuc, i))
 				continue;
 
 			/*
@@ -1367,7 +1370,7 @@ static void x86_pmu_enable(struct pmu *pmu)
 			event = cpuc->event_list[i];
 			hwc = &event->hw;
 
-			if (!match_prev_assignment(hwc, cpuc, i))
+			if (!match_prev_assignment(event, cpuc, i))
 				x86_assign_hw_event(event, cpuc, i);
 			else if (i < n_running)
 				continue;
diff --git linux-libre-7.0-gnu/arch/x86/events/intel/core.c linux-libre-7.0.12-gnu/arch/x86/events/intel/core.c
index e9bad6044a45..b99f9cefda16 100644
--- linux-libre-7.0-gnu/arch/x86/events/intel/core.c
+++ linux-libre-7.0.12-gnu/arch/x86/events/intel/core.c
@@ -3118,11 +3118,11 @@ static void intel_pmu_enable_fixed(struct perf_event *event)
 	intel_set_masks(event, idx);
 
 	/*
-	 * Enable IRQ generation (0x8), if not PEBS,
-	 * and enable ring-3 counting (0x2) and ring-0 counting (0x1)
-	 * if requested:
+	 * Enable IRQ generation (0x8), if not PEBS or self-reloaded
+	 * ACR event, and enable ring-3 counting (0x2) and ring-0
+	 * counting (0x1) if requested:
 	 */
-	if (!event->attr.precise_ip)
+	if (!event->attr.precise_ip && !is_acr_self_reload_event(event))
 		bits |= INTEL_FIXED_0_ENABLE_PMI;
 	if (hwc->config & ARCH_PERFMON_EVENTSEL_USR)
 		bits |= INTEL_FIXED_0_USER;
@@ -3306,6 +3306,15 @@ static void intel_pmu_enable_event(struct perf_event *event)
 		intel_set_masks(event, idx);
 		static_call_cond(intel_pmu_enable_acr_event)(event);
 		static_call_cond(intel_pmu_enable_event_ext)(event);
+		/*
+		 * For self-reloaded ACR event, don't enable PMI since
+		 * HW won't set overflow bit in GLOBAL_STATUS. Otherwise,
+		 * the PMI would be recognized as a suspicious NMI.
+		 */
+		if (is_acr_self_reload_event(event))
+			hwc->config &= ~ARCH_PERFMON_EVENTSEL_INT;
+		else if (!event->attr.precise_ip)
+			hwc->config |= ARCH_PERFMON_EVENTSEL_INT;
 		__x86_pmu_enable_event(hwc, enable_mask);
 		break;
 	case INTEL_PMC_IDX_FIXED ... INTEL_PMC_IDX_FIXED_BTS - 1:
@@ -3332,23 +3341,41 @@ static void intel_pmu_enable_event(struct perf_event *event)
 static void intel_pmu_acr_late_setup(struct cpu_hw_events *cpuc)
 {
 	struct perf_event *event, *leader;
-	int i, j, idx;
+	int i, j, k, bit, idx;
 
+	/*
+	 * FIXME: ACR mask parsing relies on cpuc->event_list[] (active events only).
+	 * Disabling an ACR event causes bit-shifting errors in the acr_mask of
+	 * remaining group members. As ACR sampling requires all events to be active,
+	 * this limitation is acceptable for now. Revisit if independent event toggling
+	 * is required.
+	 */
 	for (i = 0; i < cpuc->n_events; i++) {
 		leader = cpuc->event_list[i];
 		if (!is_acr_event_group(leader))
 			continue;
 
-		/* The ACR events must be contiguous. */
+		/* Find the last event of the ACR group. */
 		for (j = i; j < cpuc->n_events; j++) {
 			event = cpuc->event_list[j];
 			if (event->group_leader != leader->group_leader)
 				break;
-			for_each_set_bit(idx, (unsigned long *)&event->attr.config2, X86_PMC_IDX_MAX) {
-				if (i + idx >= cpuc->n_events ||
-				    !is_acr_event_group(cpuc->event_list[i + idx]))
-					return;
-				__set_bit(cpuc->assign[i + idx], (unsigned long *)&event->hw.config1);
+		}
+
+		/*
+		 * Translate the user-space ACR mask (attr.config2) into the physical
+		 * counter bitmask (hw.config1) for each ACR event in the group.
+		 * NOTE: ACR event contiguity is guaranteed by intel_pmu_hw_config().
+		 */
+		for (k = i; k < j; k++) {
+			event = cpuc->event_list[k];
+			event->hw.config1 = 0;
+			for_each_set_bit(bit, (unsigned long *)&event->attr.config2, X86_PMC_IDX_MAX) {
+				idx = i + bit;
+				/* Event index of ACR group must locate in [i, j). */
+				if (idx >= j || !is_acr_event_group(cpuc->event_list[idx]))
+					continue;
+				__set_bit(cpuc->assign[idx], (unsigned long *)&event->hw.config1);
 			}
 		}
 		i = j - 1;
@@ -7498,6 +7525,7 @@ static __always_inline void intel_pmu_init_pnc(struct pmu *pmu)
 	hybrid(pmu, event_constraints) = intel_pnc_event_constraints;
 	hybrid(pmu, pebs_constraints) = intel_pnc_pebs_event_constraints;
 	hybrid(pmu, extra_regs) = intel_pnc_extra_regs;
+	static_call_update(intel_pmu_enable_acr_event, intel_pmu_enable_acr);
 }
 
 static __always_inline void intel_pmu_init_skt(struct pmu *pmu)
diff --git linux-libre-7.0-gnu/arch/x86/events/perf_event.h linux-libre-7.0.12-gnu/arch/x86/events/perf_event.h
index fad87d3c8b2c..524668dcf4cc 100644
--- linux-libre-7.0-gnu/arch/x86/events/perf_event.h
+++ linux-libre-7.0.12-gnu/arch/x86/events/perf_event.h
@@ -137,6 +137,16 @@ static inline bool is_acr_event_group(struct perf_event *event)
 	return check_leader_group(event->group_leader, PERF_X86_EVENT_ACR);
 }
 
+static inline bool is_acr_self_reload_event(struct perf_event *event)
+{
+	struct hw_perf_event *hwc = &event->hw;
+
+	if (hwc->idx < 0)
+		return false;
+
+	return test_bit(hwc->idx, (unsigned long *)&hwc->config1);
+}
+
 struct amd_nb {
 	int nb_id;  /* NorthBridge id */
 	int refcnt; /* reference count */
diff --git linux-libre-7.0-gnu/arch/x86/events/perf_event_flags.h linux-libre-7.0.12-gnu/arch/x86/events/perf_event_flags.h
index 70078334e4a3..47f84ee8f540 100644
--- linux-libre-7.0-gnu/arch/x86/events/perf_event_flags.h
+++ linux-libre-7.0.12-gnu/arch/x86/events/perf_event_flags.h
@@ -23,3 +23,4 @@ PERF_ARCH(PEBS_LAT_HYBRID,	0x0020000) /* ld and st lat for hybrid */
 PERF_ARCH(NEEDS_BRANCH_STACK,	0x0040000) /* require branch stack setup */
 PERF_ARCH(BRANCH_COUNTERS,	0x0080000) /* logs the counters in the extra space of each branch */
 PERF_ARCH(ACR,			0x0100000) /* Auto counter reload */
+PERF_ARCH(UNPRIVILEGED,		0x0200000) /* Unprivileged event (wrt perf_allow_kernel()) */
diff --git linux-libre-7.0-gnu/arch/x86/include/asm/Kbuild linux-libre-7.0.12-gnu/arch/x86/include/asm/Kbuild
index 4566000e15c4..078fd2c0d69d 100644
--- linux-libre-7.0-gnu/arch/x86/include/asm/Kbuild
+++ linux-libre-7.0.12-gnu/arch/x86/include/asm/Kbuild
@@ -14,3 +14,4 @@ generic-y += early_ioremap.h
 generic-y += fprobe.h
 generic-y += mcs_spinlock.h
 generic-y += mmzone.h
+generic-y += ring_buffer.h
diff --git linux-libre-7.0-gnu/arch/x86/include/asm/efi.h linux-libre-7.0.12-gnu/arch/x86/include/asm/efi.h
index 51b4cdbea061..f5932705f4b0 100644
--- linux-libre-7.0-gnu/arch/x86/include/asm/efi.h
+++ linux-libre-7.0.12-gnu/arch/x86/include/asm/efi.h
@@ -137,7 +137,8 @@ extern void __init efi_dump_pagetable(void);
 extern void __init efi_apply_memmap_quirks(void);
 extern int __init efi_reuse_config(u64 tables, int nr_tables);
 extern void efi_delete_dummy_variable(void);
-extern void efi_crash_gracefully_on_page_fault(unsigned long phys_addr);
+extern void efi_crash_gracefully_on_page_fault(unsigned long phys_addr,
+					       const struct pt_regs *regs);
 extern void efi_unmap_boot_services(void);
 
 void arch_efi_call_virt_setup(void);
diff --git linux-libre-7.0-gnu/arch/x86/include/asm/irqflags.h linux-libre-7.0.12-gnu/arch/x86/include/asm/irqflags.h
index 462754b0bf8a..6f25de05ed58 100644
--- linux-libre-7.0-gnu/arch/x86/include/asm/irqflags.h
+++ linux-libre-7.0.12-gnu/arch/x86/include/asm/irqflags.h
@@ -96,11 +96,11 @@ static __always_inline void halt(void)
 	native_halt();
 }
 #endif /* __ASSEMBLER__ */
+#else
+#include <asm/paravirt.h>
 #endif /* CONFIG_PARAVIRT */
 
-#ifdef CONFIG_PARAVIRT_XXL
-#include <asm/paravirt.h>
-#else
+#ifndef CONFIG_PARAVIRT_XXL
 #ifndef __ASSEMBLER__
 #include <linux/types.h>
 
diff --git linux-libre-7.0-gnu/arch/x86/include/asm/msr-index.h linux-libre-7.0.12-gnu/arch/x86/include/asm/msr-index.h
index 6673601246b3..4efbbf9d117b 100644
--- linux-libre-7.0-gnu/arch/x86/include/asm/msr-index.h
+++ linux-libre-7.0.12-gnu/arch/x86/include/asm/msr-index.h
@@ -674,6 +674,9 @@
 #define MSR_AMD64_DC_CFG		0xc0011022
 #define MSR_AMD64_TW_CFG		0xc0011023
 
+#define MSR_AMD64_FP_CFG		0xc0011028
+#define MSR_AMD64_FP_CFG_ZEN1_DENORM_FIX_BIT	9
+
 #define MSR_AMD64_DE_CFG		0xc0011029
 #define MSR_AMD64_DE_CFG_LFENCE_SERIALIZE_BIT	 1
 #define MSR_AMD64_DE_CFG_LFENCE_SERIALIZE	BIT_ULL(MSR_AMD64_DE_CFG_LFENCE_SERIALIZE_BIT)
@@ -793,9 +796,10 @@
 #define MSR_AMD64_LBR_SELECT			0xc000010e
 
 /* Zen4 */
-#define MSR_ZEN4_BP_CFG                 0xc001102e
+#define MSR_ZEN4_BP_CFG			0xc001102e
 #define MSR_ZEN4_BP_CFG_BP_SPEC_REDUCE_BIT 4
 #define MSR_ZEN4_BP_CFG_SHARED_BTB_FIX_BIT 5
+#define MSR_ZEN2_BP_CFG_BUG_FIX_BIT	33
 
 /* Fam 19h MSRs */
 #define MSR_F19H_UMC_PERF_CTL           0xc0010800
diff --git linux-libre-7.0-gnu/arch/x86/include/asm/shared/tdx.h linux-libre-7.0.12-gnu/arch/x86/include/asm/shared/tdx.h
index 8bc074c8d7c6..11f3cf30b1ac 100644
--- linux-libre-7.0-gnu/arch/x86/include/asm/shared/tdx.h
+++ linux-libre-7.0.12-gnu/arch/x86/include/asm/shared/tdx.h
@@ -35,8 +35,8 @@
 #define TDX_ATTR_LASS			BIT_ULL(TDX_ATTR_LASS_BIT)
 #define TDX_ATTR_SEPT_VE_DISABLE_BIT	28
 #define TDX_ATTR_SEPT_VE_DISABLE	BIT_ULL(TDX_ATTR_SEPT_VE_DISABLE_BIT)
-#define TDX_ATTR_MIGRTABLE_BIT		29
-#define TDX_ATTR_MIGRTABLE		BIT_ULL(TDX_ATTR_MIGRTABLE_BIT)
+#define TDX_ATTR_MIGRATABLE_BIT		29
+#define TDX_ATTR_MIGRATABLE		BIT_ULL(TDX_ATTR_MIGRATABLE_BIT)
 #define TDX_ATTR_PKS_BIT		30
 #define TDX_ATTR_PKS			BIT_ULL(TDX_ATTR_PKS_BIT)
 #define TDX_ATTR_KL_BIT			31
diff --git linux-libre-7.0-gnu/arch/x86/include/asm/uaccess.h linux-libre-7.0.12-gnu/arch/x86/include/asm/uaccess.h
index 367297b188c3..3a0dd3c2b233 100644
--- linux-libre-7.0-gnu/arch/x86/include/asm/uaccess.h
+++ linux-libre-7.0.12-gnu/arch/x86/include/asm/uaccess.h
@@ -507,7 +507,7 @@ extern struct movsl_mask {
 } ____cacheline_aligned_in_smp movsl_mask;
 #endif
 
-#define ARCH_HAS_NOCACHE_UACCESS 1
+#define ARCH_HAS_NONTEMPORAL_UACCESS 1
 
 /*
  * The "unsafe" user accesses aren't really "unsafe", but the naming
diff --git linux-libre-7.0-gnu/arch/x86/include/asm/uaccess_32.h linux-libre-7.0.12-gnu/arch/x86/include/asm/uaccess_32.h
index 40379a1adbb8..fff19e73ccb3 100644
--- linux-libre-7.0-gnu/arch/x86/include/asm/uaccess_32.h
+++ linux-libre-7.0.12-gnu/arch/x86/include/asm/uaccess_32.h
@@ -26,13 +26,7 @@ raw_copy_from_user(void *to, const void __user *from, unsigned long n)
 	return __copy_user_ll(to, (__force const void *)from, n);
 }
 
-static __always_inline unsigned long
-__copy_from_user_inatomic_nocache(void *to, const void __user *from,
-				  unsigned long n)
-{
-       return __copy_from_user_ll_nocache_nozero(to, from, n);
-}
-
+unsigned long __must_check copy_from_user_inatomic_nontemporal(void *, const void __user *, unsigned long n);
 unsigned long __must_check clear_user(void __user *mem, unsigned long len);
 unsigned long __must_check __clear_user(void __user *mem, unsigned long len);
 
diff --git linux-libre-7.0-gnu/arch/x86/include/asm/uaccess_64.h linux-libre-7.0.12-gnu/arch/x86/include/asm/uaccess_64.h
index 915124011c27..20de34cc9aa6 100644
--- linux-libre-7.0-gnu/arch/x86/include/asm/uaccess_64.h
+++ linux-libre-7.0.12-gnu/arch/x86/include/asm/uaccess_64.h
@@ -147,26 +147,28 @@ raw_copy_to_user(void __user *dst, const void *src, unsigned long size)
 	return copy_user_generic((__force void *)dst, src, size);
 }
 
-extern long __copy_user_nocache(void *dst, const void __user *src, unsigned size);
-extern long __copy_user_flushcache(void *dst, const void __user *src, unsigned size);
+#define copy_to_nontemporal copy_to_nontemporal
+extern size_t copy_to_nontemporal(void *dst, const void *src, size_t size);
+extern size_t copy_user_flushcache(void *dst, const void __user *src, size_t size);
 
 static inline int
-__copy_from_user_inatomic_nocache(void *dst, const void __user *src,
+copy_from_user_inatomic_nontemporal(void *dst, const void __user *src,
 				  unsigned size)
 {
 	long ret;
 	kasan_check_write(dst, size);
+	src = mask_user_address(src);
 	stac();
-	ret = __copy_user_nocache(dst, src, size);
+	ret = copy_to_nontemporal(dst, (__force const void *)src, size);
 	clac();
 	return ret;
 }
 
-static inline int
-__copy_from_user_flushcache(void *dst, const void __user *src, unsigned size)
+static inline size_t
+copy_from_user_flushcache(void *dst, const void __user *src, size_t size)
 {
 	kasan_check_write(dst, size);
-	return __copy_user_flushcache(dst, src, size);
+	return copy_user_flushcache(dst, src, size);
 }
 
 /*
diff --git linux-libre-7.0-gnu/arch/x86/include/asm/vdso.h linux-libre-7.0.12-gnu/arch/x86/include/asm/vdso.h
index e8afbe9faa5b..f2d49212ae90 100644
--- linux-libre-7.0-gnu/arch/x86/include/asm/vdso.h
+++ linux-libre-7.0.12-gnu/arch/x86/include/asm/vdso.h
@@ -18,7 +18,6 @@ struct vdso_image {
 	unsigned long extable_base, extable_len;
 	const void *extable;
 
-	long sym_VDSO32_NOTE_MASK;
 	long sym___kernel_sigreturn;
 	long sym___kernel_rt_sigreturn;
 	long sym___kernel_vsyscall;
diff --git linux-libre-7.0-gnu/arch/x86/kernel/acpi/cppc.c linux-libre-7.0.12-gnu/arch/x86/kernel/acpi/cppc.c
index d7c8ef1e354d..be4c5e9e5ff6 100644
--- linux-libre-7.0-gnu/arch/x86/kernel/acpi/cppc.c
+++ linux-libre-7.0.12-gnu/arch/x86/kernel/acpi/cppc.c
@@ -88,19 +88,19 @@ static void amd_set_max_freq_ratio(void)
 
 	rc = cppc_get_perf_caps(0, &perf_caps);
 	if (rc) {
-		pr_warn("Could not retrieve perf counters (%d)\n", rc);
+		pr_debug("Could not retrieve perf counters (%d)\n", rc);
 		return;
 	}
 
 	rc = amd_get_boost_ratio_numerator(0, &numerator);
 	if (rc) {
-		pr_warn("Could not retrieve highest performance (%d)\n", rc);
+		pr_debug("Could not retrieve highest performance (%d)\n", rc);
 		return;
 	}
 	nominal_perf = perf_caps.nominal_perf;
 
 	if (!nominal_perf) {
-		pr_warn("Could not retrieve nominal performance\n");
+		pr_debug("Could not retrieve nominal performance\n");
 		return;
 	}
 
diff --git linux-libre-7.0-gnu/arch/x86/kernel/cpu/amd.c linux-libre-7.0.12-gnu/arch/x86/kernel/cpu/amd.c
index 0f0c13fe1eac..6b314f196371 100644
--- linux-libre-7.0-gnu/arch/x86/kernel/cpu/amd.c
+++ linux-libre-7.0.12-gnu/arch/x86/kernel/cpu/amd.c
@@ -943,6 +943,9 @@ static void init_amd_zen1(struct cpuinfo_x86 *c)
 		msr_clear_bit(MSR_K7_HWCR, MSR_K7_HWCR_IRPERF_EN_BIT);
 		clear_cpu_cap(c, X86_FEATURE_IRPERF);
 	}
+
+	pr_notice_once("AMD Zen1 FPDSS bug detected, enabling mitigation.\n");
+	msr_set_bit(MSR_AMD64_FP_CFG, MSR_AMD64_FP_CFG_ZEN1_DENORM_FIX_BIT);
 }
 
 static const struct x86_cpu_id amd_zenbleed_microcode[] = {
@@ -985,6 +988,9 @@ static void init_amd_zen2(struct cpuinfo_x86 *c)
 
 	/* Correct misconfigured CPUID on some clients. */
 	clear_cpu_cap(c, X86_FEATURE_INVLPGB);
+
+	if (!cpu_has(c, X86_FEATURE_HYPERVISOR))
+		msr_set_bit(MSR_ZEN4_BP_CFG, MSR_ZEN2_BP_CFG_BUG_FIX_BIT);
 }
 
 static void init_amd_zen3(struct cpuinfo_x86 *c)
diff --git linux-libre-7.0-gnu/arch/x86/kernel/cpu/cpuid-deps.c linux-libre-7.0.12-gnu/arch/x86/kernel/cpu/cpuid-deps.c
index 146f6f8b0650..99801e844b30 100644
--- linux-libre-7.0-gnu/arch/x86/kernel/cpu/cpuid-deps.c
+++ linux-libre-7.0.12-gnu/arch/x86/kernel/cpu/cpuid-deps.c
@@ -92,6 +92,7 @@ static const struct cpuid_dep cpuid_deps[] = {
 	{ X86_FEATURE_FRED,			X86_FEATURE_LKGS      },
 	{ X86_FEATURE_SPEC_CTRL_SSBD,		X86_FEATURE_SPEC_CTRL },
 	{ X86_FEATURE_LASS,			X86_FEATURE_SMAP      },
+	{ X86_FEATURE_INVLPGB,			X86_FEATURE_PCID      },
 	{}
 };
 
diff --git linux-libre-7.0-gnu/arch/x86/kernel/cpu/mce/core.c linux-libre-7.0.12-gnu/arch/x86/kernel/cpu/mce/core.c
index 8dd424ac5de8..f3a793e3a6c8 100644
--- linux-libre-7.0-gnu/arch/x86/kernel/cpu/mce/core.c
+++ linux-libre-7.0.12-gnu/arch/x86/kernel/cpu/mce/core.c
@@ -90,7 +90,6 @@ struct mca_config mca_cfg __read_mostly = {
 };
 
 static DEFINE_PER_CPU(struct mce_hw_err, hw_errs_seen);
-static unsigned long mce_need_notify;
 
 /*
  * MCA banks polled by the period polling timer for corrected events.
@@ -152,8 +151,10 @@ EXPORT_PER_CPU_SYMBOL_GPL(injectm);
 
 void mce_log(struct mce_hw_err *err)
 {
-	if (mce_gen_pool_add(err))
+	if (mce_gen_pool_add(err)) {
+		pr_info(HW_ERR "Machine check events logged\n");
 		irq_work_queue(&mce_irq_work);
+	}
 }
 EXPORT_SYMBOL_GPL(mce_log);
 
@@ -585,28 +586,6 @@ bool mce_is_correctable(struct mce *m)
 }
 EXPORT_SYMBOL_GPL(mce_is_correctable);
 
-/*
- * Notify the user(s) about new machine check events.
- * Can be called from interrupt context, but not from machine check/NMI
- * context.
- */
-static bool mce_notify_irq(void)
-{
-	/* Not more than two messages every minute */
-	static DEFINE_RATELIMIT_STATE(ratelimit, 60*HZ, 2);
-
-	if (test_and_clear_bit(0, &mce_need_notify)) {
-		mce_work_trigger();
-
-		if (__ratelimit(&ratelimit))
-			pr_info(HW_ERR "Machine check events logged\n");
-
-		return true;
-	}
-
-	return false;
-}
-
 static int mce_early_notifier(struct notifier_block *nb, unsigned long val,
 			      void *data)
 {
@@ -618,9 +597,7 @@ static int mce_early_notifier(struct notifier_block *nb, unsigned long val,
 	/* Emit the trace record: */
 	trace_mce_record(err);
 
-	set_bit(0, &mce_need_notify);
-
-	mce_notify_irq();
+	mce_work_trigger();
 
 	return NOTIFY_DONE;
 }
@@ -1804,7 +1781,7 @@ static void mce_timer_fn(struct timer_list *t)
 	 * Alert userspace if needed. If we logged an MCE, reduce the polling
 	 * interval, otherwise increase the polling interval.
 	 */
-	if (mce_notify_irq())
+	if (!mce_gen_pool_empty())
 		iv = max(iv / 2, (unsigned long) HZ/100);
 	else
 		iv = min(iv * 2, round_jiffies_relative(check_interval * HZ));
diff --git linux-libre-7.0-gnu/arch/x86/kernel/e820.c linux-libre-7.0.12-gnu/arch/x86/kernel/e820.c
index 2a9992758933..eb72537bc0b1 100644
--- linux-libre-7.0-gnu/arch/x86/kernel/e820.c
+++ linux-libre-7.0.12-gnu/arch/x86/kernel/e820.c
@@ -450,6 +450,10 @@ __init static int append_e820_table(struct boot_e820_entry *entries, u32 nr_entr
 {
 	struct boot_e820_entry *entry = entries;
 
+	/* If there aren't any entries, we'll want to fall back to another source: */
+	if (!nr_entries)
+		return -ENOENT;
+
 	while (nr_entries) {
 		u64 start = entry->addr;
 		u64 size  = entry->size;
@@ -458,7 +462,7 @@ __init static int append_e820_table(struct boot_e820_entry *entries, u32 nr_entr
 
 		/* Ignore the remaining entries on 64-bit overflow: */
 		if (start > end && likely(size))
-			return -1;
+			return -EINVAL;
 
 		e820__range_add(start, size, type);
 
diff --git linux-libre-7.0-gnu/arch/x86/kernel/fpu/signal.c linux-libre-7.0.12-gnu/arch/x86/kernel/fpu/signal.c
index c3ec2512f2bb..20b638c507ca 100644
--- linux-libre-7.0-gnu/arch/x86/kernel/fpu/signal.c
+++ linux-libre-7.0.12-gnu/arch/x86/kernel/fpu/signal.c
@@ -27,14 +27,19 @@
 static inline bool check_xstate_in_sigframe(struct fxregs_state __user *fxbuf,
 					    struct _fpx_sw_bytes *fx_sw)
 {
+	int min_xstate_size = sizeof(struct fxregs_state) +
+			      sizeof(struct xstate_header);
 	void __user *fpstate = fxbuf;
 	unsigned int magic2;
 
 	if (__copy_from_user(fx_sw, &fxbuf->sw_reserved[0], sizeof(*fx_sw)))
 		return false;
 
-	/* Check for the first magic field */
-	if (fx_sw->magic1 != FP_XSTATE_MAGIC1)
+	/* Check for the first magic field and other error scenarios. */
+	if (fx_sw->magic1 != FP_XSTATE_MAGIC1 ||
+	    fx_sw->xstate_size < min_xstate_size ||
+	    fx_sw->xstate_size > x86_task_fpu(current)->fpstate->user_size ||
+	    fx_sw->xstate_size > fx_sw->extended_size)
 		goto setfx;
 
 	/*
@@ -43,7 +48,7 @@ static inline bool check_xstate_in_sigframe(struct fxregs_state __user *fxbuf,
 	 * fpstate layout with out copying the extended state information
 	 * in the memory layout.
 	 */
-	if (__get_user(magic2, (__u32 __user *)(fpstate + x86_task_fpu(current)->fpstate->user_size)))
+	if (__get_user(magic2, (__u32 __user *)(fpstate + fx_sw->xstate_size)))
 		return false;
 
 	if (likely(magic2 == FP_XSTATE_MAGIC2))
diff --git linux-libre-7.0-gnu/arch/x86/kernel/ftrace.c linux-libre-7.0.12-gnu/arch/x86/kernel/ftrace.c
index 0543b57f54ee..17d6edfcb7e0 100644
--- linux-libre-7.0-gnu/arch/x86/kernel/ftrace.c
+++ linux-libre-7.0.12-gnu/arch/x86/kernel/ftrace.c
@@ -375,6 +375,13 @@ create_trampoline(struct ftrace_ops *ops, unsigned int *tramp_size)
 			goto fail;
 	}
 
+	/*
+	 * Generated trampoline may contain rIP-relative addressing which
+	 * displacement needs to be fixed.
+	 */
+	text_poke_apply_relocation(trampoline, trampoline, size,
+				   (void *)start_offset, size);
+
 	/*
 	 * The address of the ftrace_ops that is used for this trampoline
 	 * is stored at the end of the trampoline. This will be used to
diff --git linux-libre-7.0-gnu/arch/x86/kernel/relocate_kernel_64.S linux-libre-7.0.12-gnu/arch/x86/kernel/relocate_kernel_64.S
index 4ffba68dc57b..eaeb77464c06 100644
--- linux-libre-7.0-gnu/arch/x86/kernel/relocate_kernel_64.S
+++ linux-libre-7.0.12-gnu/arch/x86/kernel/relocate_kernel_64.S
@@ -136,6 +136,14 @@ SYM_CODE_START_LOCAL_NOALIGN(identity_mapped)
 	 * %r13 original CR4 when relocate_kernel() was invoked
 	 */
 
+	/*
+	 * Set return address to 0 if not preserving context. The purgatory
+	 * shipped in kexec-tools will unconditionally look for the return
+	 * address on the stack and set a kexec_jump_back_entry= command
+	 * line option if it's non-zero. There's no other way that it can
+	 * tell a preserve-context (kjump) kexec from a normal one.
+	 */
+	pushq	$0
 	/* store the start address on the stack */
 	pushq   %rdx
 
diff --git linux-libre-7.0-gnu/arch/x86/kernel/shstk.c linux-libre-7.0.12-gnu/arch/x86/kernel/shstk.c
index ff8edea8511b..63775693a3bb 100644
--- linux-libre-7.0-gnu/arch/x86/kernel/shstk.c
+++ linux-libre-7.0.12-gnu/arch/x86/kernel/shstk.c
@@ -334,10 +334,8 @@ static int shstk_push_sigframe(unsigned long *ssp)
 
 static int shstk_pop_sigframe(unsigned long *ssp)
 {
-	struct vm_area_struct *vma;
 	unsigned long token_addr;
-	bool need_to_check_vma;
-	int err = 1;
+	unsigned int seq;
 
 	/*
 	 * It is possible for the SSP to be off the end of a shadow stack by 4
@@ -348,25 +346,35 @@ static int shstk_pop_sigframe(unsigned long *ssp)
 	if (!IS_ALIGNED(*ssp, 8))
 		return -EINVAL;
 
-	need_to_check_vma = PAGE_ALIGN(*ssp) == *ssp;
+	do {
+		struct vm_area_struct *vma;
+		bool valid_vma;
+		int err;
 
-	if (need_to_check_vma)
 		if (mmap_read_lock_killable(current->mm))
 			return -EINTR;
 
-	err = get_shstk_data(&token_addr, (unsigned long __user *)*ssp);
-	if (unlikely(err))
-		goto out_err;
-
-	if (need_to_check_vma) {
 		vma = find_vma(current->mm, *ssp);
-		if (!vma || !(vma->vm_flags & VM_SHADOW_STACK)) {
-			err = -EFAULT;
-			goto out_err;
-		}
-
+		valid_vma = vma && (vma->vm_flags & VM_SHADOW_STACK);
+
+		/*
+		 * VMAs can change between get_shstk_data() and find_vma().
+		 * Watch for changes and ensure that 'token_addr' comes from
+		 * 'vma' by recording a seqcount.
+		 *
+		 * Ignore the return value of mmap_lock_speculate_try_begin()
+		 * because the mmap lock excludes the possibility of writers.
+		 */
+		mmap_lock_speculate_try_begin(current->mm, &seq);
 		mmap_read_unlock(current->mm);
-	}
+
+		if (!valid_vma)
+			return -EINVAL;
+
+		err = get_shstk_data(&token_addr, (unsigned long __user *)*ssp);
+		if (err)
+			return err;
+	} while (mmap_lock_speculate_retry(current->mm, seq));
 
 	/* Restore SSP aligned? */
 	if (unlikely(!IS_ALIGNED(token_addr, 8)))
@@ -379,10 +387,6 @@ static int shstk_pop_sigframe(unsigned long *ssp)
 	*ssp = token_addr;
 
 	return 0;
-out_err:
-	if (need_to_check_vma)
-		mmap_read_unlock(current->mm);
-	return err;
 }
 
 int setup_signal_shadow_stack(struct ksignal *ksig)
diff --git linux-libre-7.0-gnu/arch/x86/kernel/sys_ia32.c linux-libre-7.0.12-gnu/arch/x86/kernel/sys_ia32.c
index 6cf65397d225..610a1c2f4519 100644
--- linux-libre-7.0-gnu/arch/x86/kernel/sys_ia32.c
+++ linux-libre-7.0.12-gnu/arch/x86/kernel/sys_ia32.c
@@ -61,7 +61,8 @@ SYSCALL_DEFINE3(ia32_truncate64, const char __user *, filename,
 SYSCALL_DEFINE3(ia32_ftruncate64, unsigned int, fd,
 		unsigned long, offset_low, unsigned long, offset_high)
 {
-	return ksys_ftruncate(fd, ((loff_t) offset_high << 32) | offset_low);
+	return ksys_ftruncate(fd, ((loff_t) offset_high << 32) | offset_low,
+			FTRUNCATE_LFS);
 }
 
 /* warning: next two assume little endian */
diff --git linux-libre-7.0-gnu/arch/x86/kvm/emulate.c linux-libre-7.0.12-gnu/arch/x86/kvm/emulate.c
index c8e292e9a24d..292f1dded78f 100644
--- linux-libre-7.0-gnu/arch/x86/kvm/emulate.c
+++ linux-libre-7.0.12-gnu/arch/x86/kvm/emulate.c
@@ -4469,7 +4469,7 @@ static const struct opcode opcode_map_0f_38[256] = {
 	X16(N), X16(N),
 	/* 0x20 - 0x2f */
 	X8(N),
-	X2(N), GP(SrcReg | DstMem | ModRM | Mov | Aligned, &pfx_0f_e7_0f_38_2a), N, N, N, N, N,
+	X2(N), GP(SrcMem | DstReg | ModRM | Mov | Aligned, &pfx_0f_e7_0f_38_2a), N, N, N, N, N,
 	/* 0x30 - 0x7f */
 	X16(N), X16(N), X16(N), X16(N), X16(N),
 	/* 0x80 - 0xef */
diff --git linux-libre-7.0-gnu/arch/x86/kvm/hyperv.c linux-libre-7.0.12-gnu/arch/x86/kvm/hyperv.c
index 9b140bbdc1d8..4438ecac9a89 100644
--- linux-libre-7.0-gnu/arch/x86/kvm/hyperv.c
+++ linux-libre-7.0.12-gnu/arch/x86/kvm/hyperv.c
@@ -2040,7 +2040,7 @@ static u64 kvm_hv_flush_tlb(struct kvm_vcpu *vcpu, struct kvm_hv_hcall *hc)
 	 * flush).  Translate the address here so the memory can be uniformly
 	 * read with kvm_read_guest().
 	 */
-	if (!hc->fast && is_guest_mode(vcpu)) {
+	if (!hc->fast && mmu_is_nested(vcpu)) {
 		hc->ingpa = translate_nested_gpa(vcpu, hc->ingpa, 0, NULL);
 		if (unlikely(hc->ingpa == INVALID_GPA))
 			return HV_STATUS_INVALID_HYPERCALL_INPUT;
diff --git linux-libre-7.0-gnu/arch/x86/kvm/hyperv.h linux-libre-7.0.12-gnu/arch/x86/kvm/hyperv.h
index 6ce160ffa678..6301f79fcbae 100644
--- linux-libre-7.0-gnu/arch/x86/kvm/hyperv.h
+++ linux-libre-7.0.12-gnu/arch/x86/kvm/hyperv.h
@@ -305,14 +305,6 @@ static inline bool kvm_hv_has_stimer_pending(struct kvm_vcpu *vcpu)
 {
 	return false;
 }
-static inline bool kvm_hv_is_tlb_flush_hcall(struct kvm_vcpu *vcpu)
-{
-	return false;
-}
-static inline bool guest_hv_cpuid_has_l2_tlb_flush(struct kvm_vcpu *vcpu)
-{
-	return false;
-}
 static inline int kvm_hv_verify_vp_assist(struct kvm_vcpu *vcpu)
 {
 	return 0;
diff --git linux-libre-7.0-gnu/arch/x86/kvm/lapic.c linux-libre-7.0.12-gnu/arch/x86/kvm/lapic.c
index 9381c58d4c85..e9f1e5451160 100644
--- linux-libre-7.0-gnu/arch/x86/kvm/lapic.c
+++ linux-libre-7.0.12-gnu/arch/x86/kvm/lapic.c
@@ -669,12 +669,14 @@ bool __kvm_apic_update_irr(unsigned long *pir, void *regs, int *max_irr)
 	u32 irr_val, prev_irr_val;
 	int max_updated_irr;
 
+	if (!pi_harvest_pir(pir, pir_vals)) {
+		*max_irr = apic_find_highest_vector(regs + APIC_IRR);
+		return false;
+	}
+
 	max_updated_irr = -1;
 	*max_irr = -1;
 
-	if (!pi_harvest_pir(pir, pir_vals))
-		return false;
-
 	for (i = vec = 0; i <= 7; i++, vec += 32) {
 		u32 *p_irr = (u32 *)(regs + APIC_IRR + i * 0x10);
 
diff --git linux-libre-7.0-gnu/arch/x86/kvm/mmu/mmu.c linux-libre-7.0.12-gnu/arch/x86/kvm/mmu/mmu.c
index dd06453d5b72..729240bc00a2 100644
--- linux-libre-7.0-gnu/arch/x86/kvm/mmu/mmu.c
+++ linux-libre-7.0.12-gnu/arch/x86/kvm/mmu/mmu.c
@@ -182,6 +182,8 @@ static struct kmem_cache *pte_list_desc_cache;
 struct kmem_cache *mmu_page_header_cache;
 
 static void mmu_spte_set(u64 *sptep, u64 spte);
+static int mmu_page_zap_pte(struct kvm *kvm, struct kvm_mmu_page *sp,
+			    u64 *spte, struct list_head *invalid_list);
 
 struct kvm_mmu_role_regs {
 	const unsigned long cr0;
@@ -1287,19 +1289,6 @@ static void drop_spte(struct kvm *kvm, u64 *sptep)
 		rmap_remove(kvm, sptep);
 }
 
-static void drop_large_spte(struct kvm *kvm, u64 *sptep, bool flush)
-{
-	struct kvm_mmu_page *sp;
-
-	sp = sptep_to_sp(sptep);
-	WARN_ON_ONCE(sp->role.level == PG_LEVEL_4K);
-
-	drop_spte(kvm, sptep);
-
-	if (flush)
-		kvm_flush_remote_tlbs_sptep(kvm, sptep);
-}
-
 /*
  * Write-protect on the specified @sptep, @pt_protect indicates whether
  * spte write-protection is caused by protecting shadow page table.
@@ -2466,7 +2455,8 @@ static struct kvm_mmu_page *kvm_mmu_get_child_sp(struct kvm_vcpu *vcpu,
 {
 	union kvm_mmu_page_role role;
 
-	if (is_shadow_present_pte(*sptep) && !is_large_pte(*sptep))
+	if (is_shadow_present_pte(*sptep) && !is_large_pte(*sptep) &&
+	    spte_to_child_sp(*sptep) && spte_to_child_sp(*sptep)->gfn == gfn)
 		return ERR_PTR(-EEXIST);
 
 	role = kvm_mmu_child_role(sptep, direct, access);
@@ -2544,13 +2534,16 @@ static void __link_shadow_page(struct kvm *kvm,
 
 	BUILD_BUG_ON(VMX_EPT_WRITABLE_MASK != PT_WRITABLE_MASK);
 
-	/*
-	 * If an SPTE is present already, it must be a leaf and therefore
-	 * a large one.  Drop it, and flush the TLB if needed, before
-	 * installing sp.
-	 */
-	if (is_shadow_present_pte(*sptep))
-		drop_large_spte(kvm, sptep, flush);
+	if (is_shadow_present_pte(*sptep)) {
+		struct kvm_mmu_page *parent_sp;
+		LIST_HEAD(invalid_list);
+
+		parent_sp = sptep_to_sp(sptep);
+		WARN_ON_ONCE(parent_sp->role.level == PG_LEVEL_4K);
+
+		mmu_page_zap_pte(kvm, parent_sp, sptep, &invalid_list);
+		kvm_mmu_remote_flush_or_zap(kvm, &invalid_list, true);
+	}
 
 	spte = make_nonleaf_spte(sp->spt, sp_ad_disabled(sp));
 
diff --git linux-libre-7.0-gnu/arch/x86/kvm/svm/avic.c linux-libre-7.0.12-gnu/arch/x86/kvm/svm/avic.c
index f7ec7914e3c4..b95d2117e427 100644
--- linux-libre-7.0-gnu/arch/x86/kvm/svm/avic.c
+++ linux-libre-7.0.12-gnu/arch/x86/kvm/svm/avic.c
@@ -195,6 +195,35 @@ static void avic_activate_vmcb(struct vcpu_svm *svm)
 
 	svm_clr_intercept(svm, INTERCEPT_CR8_WRITE);
 
+	/*
+	 * Flush the TLB when enabling (x2)AVIC and when transitioning between
+	 * xAVIC and x2AVIC, as the CPU may have inserted a TLB entry for the
+	 * "wrong" mapping.
+	 *
+	 * KVM uses a per-VM "scratch" page to back the APIC memslot, because
+	 * KVM also uses per-VM page tables *and* maintains the page table (NPT
+	 * or shadow page) mappings for said memslot even if one or more vCPUs
+	 * have their local APIC hardware-disabled or are in x2APIC mode, i.e.
+	 * even if one or more vCPUs' APIC MMIO BAR is effectively disabled.
+	 *
+	 * If xAVIC is fully enabled, hardware ignores the physical address in
+	 * KVM's page tables, i.e. in the leaf SPTE for the APIC memslot, and
+	 * instead redirects the access to the AVIC backing page, i.e. to the
+	 * vCPU's virtual APIC page.  If xAVIC is not enabled (APIC is either
+	 * hardware-disabled or in x2APIC mode), then guest accesses will use
+	 * the page table mapping verbatim, i.e. will access the per-VM scratch
+	 * page, as normal memory.
+	 *
+	 * In both cases, the CPU is allowed to cache TLB entries for the APIC
+	 * base GPA.  So, KVM needs to flush the TLB when enabling xAVIC, as
+	 * accesses need to be redirected to the virtual APIC page, but the TLB
+	 * may contain entries pointing at the scratch page.  KVM also needs to
+	 * flush the TLB when enabling x2AVIC, as accesses need to go to the
+	 * scratch page, but the TLB may contain entries tagged as xAVIC, i.e.
+	 * entries pointing to the vCPU's virtual APIC page.
+	 */
+	kvm_make_request(KVM_REQ_TLB_FLUSH_CURRENT, &svm->vcpu);
+
 	/*
 	 * Note: KVM supports hybrid-AVIC mode, where KVM emulates x2APIC MSR
 	 * accesses, while interrupt injection to a running vCPU can be
@@ -208,12 +237,6 @@ static void avic_activate_vmcb(struct vcpu_svm *svm)
 		/* Disabling MSR intercept for x2APIC registers */
 		avic_set_x2apic_msr_interception(svm, false);
 	} else {
-		/*
-		 * Flush the TLB, the guest may have inserted a non-APIC
-		 * mapping into the TLB while AVIC was disabled.
-		 */
-		kvm_make_request(KVM_REQ_TLB_FLUSH_CURRENT, &svm->vcpu);
-
 		/* Enabling MSR intercept for x2APIC registers */
 		avic_set_x2apic_msr_interception(svm, true);
 	}
@@ -1289,12 +1312,14 @@ bool __init avic_hardware_setup(void)
 	}
 
 	/*
-	 * Disable IPI virtualization for AMD Family 17h CPUs (Zen1 and Zen2)
-	 * due to erratum 1235, which results in missed VM-Exits on the sender
-	 * and thus missed wake events for blocking vCPUs due to the CPU
-	 * failing to see a software update to clear IsRunning.
+	 * Disable IPI virtualization for AMD Family 17h (Zen1 and Zen2) and
+	 * Hygon Family 18h (derived from AMD Zen1) CPUs due to erratum 1235,
+	 * which results in missed VM-Exits on the sender and thus missed wake
+	 * events for blocking vCPUs due to the CPU failing to see a software
+	 * update to clear IsRunning.
 	 */
-	enable_ipiv = enable_ipiv && boot_cpu_data.x86 != 0x17;
+	if (boot_cpu_data.x86 == 0x17 || boot_cpu_data.x86 == 0x18)
+		enable_ipiv = false;
 
 	amd_iommu_register_ga_log_notifier(&avic_ga_log_notifier);
 
diff --git linux-libre-7.0-gnu/arch/x86/kvm/svm/hyperv.h linux-libre-7.0.12-gnu/arch/x86/kvm/svm/hyperv.h
index d3f8bfc05832..f70d076911a6 100644
--- linux-libre-7.0-gnu/arch/x86/kvm/svm/hyperv.h
+++ linux-libre-7.0.12-gnu/arch/x86/kvm/svm/hyperv.h
@@ -41,10 +41,17 @@ static inline bool nested_svm_l2_tlb_flush_enabled(struct kvm_vcpu *vcpu)
 	return hv_vcpu->vp_assist_page.nested_control.features.directhypercall;
 }
 
+static inline bool nested_svm_is_l2_tlb_flush_hcall(struct kvm_vcpu *vcpu)
+{
+	return guest_hv_cpuid_has_l2_tlb_flush(vcpu) &&
+	       nested_svm_l2_tlb_flush_enabled(vcpu) &&
+	       kvm_hv_is_tlb_flush_hcall(vcpu);
+}
+
 void svm_hv_inject_synthetic_vmexit_post_tlb_flush(struct kvm_vcpu *vcpu);
 #else /* CONFIG_KVM_HYPERV */
 static inline void nested_svm_hv_update_vm_vp_ids(struct kvm_vcpu *vcpu) {}
-static inline bool nested_svm_l2_tlb_flush_enabled(struct kvm_vcpu *vcpu)
+static inline bool nested_svm_is_l2_tlb_flush_hcall(struct kvm_vcpu *vcpu)
 {
 	return false;
 }
diff --git linux-libre-7.0-gnu/arch/x86/kvm/svm/nested.c linux-libre-7.0.12-gnu/arch/x86/kvm/svm/nested.c
index b36c33255bed..b3565ebdc7de 100644
--- linux-libre-7.0-gnu/arch/x86/kvm/svm/nested.c
+++ linux-libre-7.0.12-gnu/arch/x86/kvm/svm/nested.c
@@ -128,11 +128,13 @@ void recalc_intercepts(struct vcpu_svm *svm)
 	struct vmcb_ctrl_area_cached *g;
 	unsigned int i;
 
-	vmcb_mark_dirty(svm->vmcb, VMCB_INTERCEPTS);
+	vmcb_mark_dirty(svm->vmcb01.ptr, VMCB_INTERCEPTS);
 
 	if (!is_guest_mode(&svm->vcpu))
 		return;
 
+	vmcb_mark_dirty(svm->vmcb, VMCB_INTERCEPTS);
+
 	c = &svm->vmcb->control;
 	h = &svm->vmcb01.ptr->control;
 	g = &svm->nested.ctl;
@@ -156,13 +158,6 @@ void recalc_intercepts(struct vcpu_svm *svm)
 			vmcb_clr_intercept(c, INTERCEPT_VINTR);
 	}
 
-	/*
-	 * We want to see VMMCALLs from a nested guest only when Hyper-V L2 TLB
-	 * flush feature is enabled.
-	 */
-	if (!nested_svm_l2_tlb_flush_enabled(&svm->vcpu))
-		vmcb_clr_intercept(c, INTERCEPT_VMMCALL);
-
 	for (i = 0; i < MAX_INTERCEPT; i++)
 		c->intercepts[i] |= g->intercepts[i];
 
@@ -348,7 +343,8 @@ static bool __nested_vmcb_check_controls(struct kvm_vcpu *vcpu,
 	if (CC(control->asid == 0))
 		return false;
 
-	if (CC((control->nested_ctl & SVM_NESTED_CTL_NP_ENABLE) && !npt_enabled))
+	if (CC((control->nested_ctl & SVM_NESTED_CTL_NP_ENABLE) &&
+	       !kvm_vcpu_is_legal_gpa(vcpu, control->nested_cr3)))
 		return false;
 
 	if (CC(!nested_svm_check_bitmap_pa(vcpu, control->msrpm_base_pa,
@@ -390,6 +386,10 @@ static bool __nested_vmcb_check_save(struct kvm_vcpu *vcpu,
 		    CC(!(save->cr0 & X86_CR0_PE)) ||
 		    CC(!kvm_vcpu_is_legal_cr3(vcpu, save->cr3)))
 			return false;
+
+		if (CC((save->cs.attrib & SVM_SELECTOR_L_MASK) &&
+		       (save->cs.attrib & SVM_SELECTOR_DB_MASK)))
+			return false;
 	}
 
 	/* Note, SVM doesn't have any additional restrictions on CR4. */
@@ -456,6 +456,11 @@ void __nested_copy_vmcb_control_to_cache(struct kvm_vcpu *vcpu,
 	nested_svm_sanitize_intercept(vcpu, to, SKINIT);
 	nested_svm_sanitize_intercept(vcpu, to, RDPRU);
 
+	/* Always clear SVM_NESTED_CTL_NP_ENABLE if the guest cannot use NPTs */
+	to->nested_ctl          = from->nested_ctl;
+	if (!guest_cpu_cap_has(vcpu, X86_FEATURE_NPT))
+		to->nested_ctl &= ~SVM_NESTED_CTL_NP_ENABLE;
+
 	to->iopm_base_pa        = from->iopm_base_pa;
 	to->msrpm_base_pa       = from->msrpm_base_pa;
 	to->tsc_offset          = from->tsc_offset;
@@ -469,7 +474,6 @@ void __nested_copy_vmcb_control_to_cache(struct kvm_vcpu *vcpu,
 	to->exit_info_2         = from->exit_info_2;
 	to->exit_int_info       = from->exit_int_info;
 	to->exit_int_info_err   = from->exit_int_info_err;
-	to->nested_ctl          = from->nested_ctl;
 	to->event_inj           = from->event_inj;
 	to->event_inj_err       = from->event_inj_err;
 	to->next_rip            = from->next_rip;
@@ -506,6 +510,8 @@ static void __nested_copy_vmcb_save_to_cache(struct vmcb_save_area_cached *to,
 	 * Copy only fields that are validated, as we need them
 	 * to avoid TOC/TOU races.
 	 */
+	to->cs = from->cs;
+
 	to->efer = from->efer;
 	to->cr0 = from->cr0;
 	to->cr3 = from->cr3;
@@ -530,6 +536,7 @@ void nested_sync_control_from_vmcb02(struct vcpu_svm *svm)
 	u32 mask;
 	svm->nested.ctl.event_inj      = svm->vmcb->control.event_inj;
 	svm->nested.ctl.event_inj_err  = svm->vmcb->control.event_inj_err;
+	svm->nested.ctl.int_state	= svm->vmcb->control.int_state;
 
 	/* Only a few fields of int_ctl are written by the processor.  */
 	mask = V_IRQ_MASK | V_TPR_MASK;
@@ -648,6 +655,12 @@ void nested_vmcb02_compute_g_pat(struct vcpu_svm *svm)
 	svm->nested.vmcb02.ptr->save.g_pat = svm->vmcb01.ptr->save.g_pat;
 }
 
+static bool nested_vmcb12_has_lbrv(struct kvm_vcpu *vcpu)
+{
+	return guest_cpu_cap_has(vcpu, X86_FEATURE_LBRV) &&
+		(to_svm(vcpu)->nested.ctl.virt_ext & LBR_CTL_ENABLE_MASK);
+}
+
 static void nested_vmcb02_prepare_save(struct vcpu_svm *svm, struct vmcb *vmcb12)
 {
 	bool new_vmcb12 = false;
@@ -712,17 +725,17 @@ static void nested_vmcb02_prepare_save(struct vcpu_svm *svm, struct vmcb *vmcb12
 		vmcb_mark_dirty(vmcb02, VMCB_DR);
 	}
 
-	if (unlikely(guest_cpu_cap_has(vcpu, X86_FEATURE_LBRV) &&
-		     (svm->nested.ctl.virt_ext & LBR_CTL_ENABLE_MASK))) {
+	if (nested_vmcb12_has_lbrv(vcpu)) {
 		/*
 		 * Reserved bits of DEBUGCTL are ignored.  Be consistent with
 		 * svm_set_msr's definition of reserved bits.
 		 */
-		svm_copy_lbrs(vmcb02, vmcb12);
+		svm_copy_lbrs(&vmcb02->save, &vmcb12->save);
 		vmcb02->save.dbgctl &= ~DEBUGCTL_RESERVED_BITS;
 	} else {
-		svm_copy_lbrs(vmcb02, vmcb01);
+		svm_copy_lbrs(&vmcb02->save, &vmcb01->save);
 	}
+	vmcb_mark_dirty(vmcb02, VMCB_LBR);
 	svm_update_lbrv(&svm->vcpu);
 }
 
@@ -750,9 +763,7 @@ static bool is_evtinj_nmi(u32 evtinj)
 	return type == SVM_EVTINJ_TYPE_NMI;
 }
 
-static void nested_vmcb02_prepare_control(struct vcpu_svm *svm,
-					  unsigned long vmcb12_rip,
-					  unsigned long vmcb12_csbase)
+static void nested_vmcb02_prepare_control(struct vcpu_svm *svm)
 {
 	u32 int_ctl_vmcb01_bits = V_INTR_MASKING_MASK;
 	u32 int_ctl_vmcb12_bits = V_TPR_MASK | V_IRQ_INJECTION_BITS_MASK;
@@ -853,27 +864,27 @@ static void nested_vmcb02_prepare_control(struct vcpu_svm *svm,
 	vmcb02->control.event_inj_err       = svm->nested.ctl.event_inj_err;
 
 	/*
-	 * next_rip is consumed on VMRUN as the return address pushed on the
-	 * stack for injected soft exceptions/interrupts.  If nrips is exposed
-	 * to L1, take it verbatim from vmcb12.  If nrips is supported in
-	 * hardware but not exposed to L1, stuff the actual L2 RIP to emulate
-	 * what a nrips=0 CPU would do (L1 is responsible for advancing RIP
-	 * prior to injecting the event).
+	 * If nrips is exposed to L1, take NextRIP as-is.  Otherwise, L1
+	 * advances L2's RIP before VMRUN instead of using NextRIP. KVM will
+	 * stuff the current RIP as vmcb02's NextRIP before L2 is run.  After
+	 * the first run of L2 (e.g. after save+restore), NextRIP is updated by
+	 * the CPU and/or KVM and should be used regardless of L1's support.
 	 */
-	if (guest_cpu_cap_has(vcpu, X86_FEATURE_NRIPS))
-		vmcb02->control.next_rip    = svm->nested.ctl.next_rip;
-	else if (boot_cpu_has(X86_FEATURE_NRIPS))
-		vmcb02->control.next_rip    = vmcb12_rip;
+	if (guest_cpu_cap_has(vcpu, X86_FEATURE_NRIPS) ||
+	    !svm->nested.nested_run_pending)
+		vmcb02->control.next_rip = svm->nested.ctl.next_rip;
 
 	svm->nmi_l1_to_l2 = is_evtinj_nmi(vmcb02->control.event_inj);
+
+	/*
+	 * soft_int_csbase, soft_int_old_rip, and soft_int_next_rip (if L1
+	 * doesn't have NRIPS) are initialized later, before the vCPU is run.
+	 */
 	if (is_evtinj_soft(vmcb02->control.event_inj)) {
 		svm->soft_int_injected = true;
-		svm->soft_int_csbase = vmcb12_csbase;
-		svm->soft_int_old_rip = vmcb12_rip;
-		if (guest_cpu_cap_has(vcpu, X86_FEATURE_NRIPS))
+		if (guest_cpu_cap_has(vcpu, X86_FEATURE_NRIPS) ||
+		    !svm->nested.nested_run_pending)
 			svm->soft_int_next_rip = svm->nested.ctl.next_rip;
-		else
-			svm->soft_int_next_rip = vmcb12_rip;
 	}
 
 	/* LBR_CTL_ENABLE_MASK is controlled by svm_update_lbrv() */
@@ -971,7 +982,7 @@ int enter_svm_guest_mode(struct kvm_vcpu *vcpu, u64 vmcb12_gpa,
 	nested_svm_copy_common_state(svm->vmcb01.ptr, svm->nested.vmcb02.ptr);
 
 	svm_switch_vmcb(svm, &svm->nested.vmcb02);
-	nested_vmcb02_prepare_control(svm, vmcb12->save.rip, vmcb12->save.cs.base);
+	nested_vmcb02_prepare_control(svm);
 	nested_vmcb02_prepare_save(svm, vmcb12);
 
 	ret = nested_svm_load_cr3(&svm->vcpu, svm->nested.save.cr3,
@@ -1019,12 +1030,9 @@ int nested_svm_vmrun(struct kvm_vcpu *vcpu)
 	}
 
 	vmcb12_gpa = svm->vmcb->save.rax;
-	ret = kvm_vcpu_map(vcpu, gpa_to_gfn(vmcb12_gpa), &map);
-	if (ret == -EINVAL) {
+	if (kvm_vcpu_map(vcpu, gpa_to_gfn(vmcb12_gpa), &map)) {
 		kvm_inject_gp(vcpu, 0);
 		return 1;
-	} else if (ret) {
-		return kvm_skip_emulated_instruction(vcpu);
 	}
 
 	ret = kvm_skip_emulated_instruction(vcpu);
@@ -1041,6 +1049,9 @@ int nested_svm_vmrun(struct kvm_vcpu *vcpu)
 		vmcb12->control.exit_code    = SVM_EXIT_ERR;
 		vmcb12->control.exit_info_1  = 0;
 		vmcb12->control.exit_info_2  = 0;
+		vmcb12->control.event_inj = 0;
+		vmcb12->control.event_inj_err = 0;
+		svm_set_gif(svm, false);
 		goto out;
 	}
 
@@ -1067,8 +1078,6 @@ int nested_svm_vmrun(struct kvm_vcpu *vcpu)
 
 out_exit_err:
 	svm->nested.nested_run_pending = 0;
-	svm->nmi_l1_to_l2 = false;
-	svm->soft_int_injected = false;
 
 	svm->vmcb->control.exit_code    = SVM_EXIT_ERR;
 	svm->vmcb->control.exit_info_1  = 0;
@@ -1107,6 +1116,11 @@ void svm_copy_vmrun_state(struct vmcb_save_area *to_save,
 		to_save->isst_addr = from_save->isst_addr;
 		to_save->ssp = from_save->ssp;
 	}
+
+	if (kvm_cpu_cap_has(X86_FEATURE_LBRV)) {
+		svm_copy_lbrs(to_save, from_save);
+		to_save->dbgctl &= ~DEBUGCTL_RESERVED_BITS;
+	}
 }
 
 void svm_copy_vmloadsave_state(struct vmcb *to_vmcb, struct vmcb *from_vmcb)
@@ -1125,36 +1139,20 @@ void svm_copy_vmloadsave_state(struct vmcb *to_vmcb, struct vmcb *from_vmcb)
 	to_vmcb->save.sysenter_eip = from_vmcb->save.sysenter_eip;
 }
 
-int nested_svm_vmexit(struct vcpu_svm *svm)
+static int nested_svm_vmexit_update_vmcb12(struct kvm_vcpu *vcpu)
 {
-	struct kvm_vcpu *vcpu = &svm->vcpu;
-	struct vmcb *vmcb01 = svm->vmcb01.ptr;
+	struct vcpu_svm *svm = to_svm(vcpu);
 	struct vmcb *vmcb02 = svm->nested.vmcb02.ptr;
-	struct vmcb *vmcb12;
 	struct kvm_host_map map;
+	struct vmcb *vmcb12;
 	int rc;
 
 	rc = kvm_vcpu_map(vcpu, gpa_to_gfn(svm->nested.vmcb12_gpa), &map);
-	if (rc) {
-		if (rc == -EINVAL)
-			kvm_inject_gp(vcpu, 0);
-		return 1;
-	}
+	if (rc)
+		return rc;
 
 	vmcb12 = map.hva;
 
-	/* Exit Guest-Mode */
-	leave_guest_mode(vcpu);
-	svm->nested.vmcb12_gpa = 0;
-	WARN_ON_ONCE(svm->nested.nested_run_pending);
-
-	kvm_clear_request(KVM_REQ_GET_NESTED_STATE_PAGES, vcpu);
-
-	/* in case we halted in L2 */
-	kvm_set_mp_state(vcpu, KVM_MP_STATE_RUNNABLE);
-
-	/* Give the current vmcb to the guest */
-
 	vmcb12->save.es     = vmcb02->save.es;
 	vmcb12->save.cs     = vmcb02->save.cs;
 	vmcb12->save.ss     = vmcb02->save.ss;
@@ -1164,7 +1162,7 @@ int nested_svm_vmexit(struct vcpu_svm *svm)
 	vmcb12->save.efer   = svm->vcpu.arch.efer;
 	vmcb12->save.cr0    = kvm_read_cr0(vcpu);
 	vmcb12->save.cr3    = kvm_read_cr3(vcpu);
-	vmcb12->save.cr2    = vmcb02->save.cr2;
+	vmcb12->save.cr2    = vcpu->arch.cr2;
 	vmcb12->save.cr4    = svm->vcpu.arch.cr4;
 	vmcb12->save.rflags = kvm_get_rflags(vcpu);
 	vmcb12->save.rip    = kvm_rip_read(vcpu);
@@ -1191,9 +1189,42 @@ int nested_svm_vmexit(struct vcpu_svm *svm)
 	if (guest_cpu_cap_has(vcpu, X86_FEATURE_NRIPS))
 		vmcb12->control.next_rip  = vmcb02->control.next_rip;
 
+	if (nested_vmcb12_has_lbrv(vcpu))
+		svm_copy_lbrs(&vmcb12->save, &vmcb02->save);
+
+	vmcb12->control.event_inj	  = 0;
+	vmcb12->control.event_inj_err	  = 0;
 	vmcb12->control.int_ctl           = svm->nested.ctl.int_ctl;
-	vmcb12->control.event_inj         = svm->nested.ctl.event_inj;
-	vmcb12->control.event_inj_err     = svm->nested.ctl.event_inj_err;
+
+	trace_kvm_nested_vmexit_inject(vmcb12->control.exit_code,
+				       vmcb12->control.exit_info_1,
+				       vmcb12->control.exit_info_2,
+				       vmcb12->control.exit_int_info,
+				       vmcb12->control.exit_int_info_err,
+				       KVM_ISA_SVM);
+
+	kvm_vcpu_unmap(vcpu, &map);
+	return 0;
+}
+
+void nested_svm_vmexit(struct vcpu_svm *svm)
+{
+	struct kvm_vcpu *vcpu = &svm->vcpu;
+	struct vmcb *vmcb01 = svm->vmcb01.ptr;
+	struct vmcb *vmcb02 = svm->nested.vmcb02.ptr;
+
+	if (nested_svm_vmexit_update_vmcb12(vcpu))
+		kvm_make_request(KVM_REQ_TRIPLE_FAULT, vcpu);
+
+	/* Exit Guest-Mode */
+	leave_guest_mode(vcpu);
+	svm->nested.vmcb12_gpa = 0;
+	WARN_ON_ONCE(svm->nested.nested_run_pending);
+
+	kvm_clear_request(KVM_REQ_GET_NESTED_STATE_PAGES, vcpu);
+
+	/* in case we halted in L2 */
+	kvm_set_mp_state(vcpu, KVM_MP_STATE_RUNNABLE);
 
 	if (!kvm_pause_in_guest(vcpu->kvm)) {
 		vmcb01->control.pause_filter_count = vmcb02->control.pause_filter_count;
@@ -1239,11 +1270,10 @@ int nested_svm_vmexit(struct vcpu_svm *svm)
 	if (!nested_exit_on_intr(svm))
 		kvm_make_request(KVM_REQ_EVENT, &svm->vcpu);
 
-	if (unlikely(guest_cpu_cap_has(vcpu, X86_FEATURE_LBRV) &&
-		     (svm->nested.ctl.virt_ext & LBR_CTL_ENABLE_MASK)))
-		svm_copy_lbrs(vmcb12, vmcb02);
-	else
-		svm_copy_lbrs(vmcb01, vmcb02);
+	if (!nested_vmcb12_has_lbrv(vcpu)) {
+		svm_copy_lbrs(&vmcb01->save, &vmcb02->save);
+		vmcb_mark_dirty(vmcb01, VMCB_LBR);
+	}
 
 	svm_update_lbrv(vcpu);
 
@@ -1296,22 +1326,16 @@ int nested_svm_vmexit(struct vcpu_svm *svm)
 	svm->vcpu.arch.dr7 = DR7_FIXED_1;
 	kvm_update_dr7(&svm->vcpu);
 
-	trace_kvm_nested_vmexit_inject(vmcb12->control.exit_code,
-				       vmcb12->control.exit_info_1,
-				       vmcb12->control.exit_info_2,
-				       vmcb12->control.exit_int_info,
-				       vmcb12->control.exit_int_info_err,
-				       KVM_ISA_SVM);
-
-	kvm_vcpu_unmap(vcpu, &map);
-
 	nested_svm_transition_tlb_flush(vcpu);
 
 	nested_svm_uninit_mmu_context(vcpu);
 
-	rc = nested_svm_load_cr3(vcpu, vmcb01->save.cr3, false, true);
-	if (rc)
-		return 1;
+	if (nested_svm_load_cr3(vcpu, vmcb01->save.cr3, false, true))
+		kvm_make_request(KVM_REQ_TRIPLE_FAULT, vcpu);
+
+	/* Drop tracking for L1->L2 injected NMIs and soft IRQs */
+	svm->nmi_l1_to_l2 = false;
+	svm->soft_int_injected = false;
 
 	/*
 	 * Drop what we picked up for L2 via svm_complete_interrupts() so it
@@ -1336,8 +1360,6 @@ int nested_svm_vmexit(struct vcpu_svm *svm)
 	 */
 	if (kvm_apicv_activated(vcpu->kvm))
 		__kvm_vcpu_update_apicv(vcpu);
-
-	return 0;
 }
 
 static void nested_svm_triple_fault(struct kvm_vcpu *vcpu)
@@ -1682,9 +1704,7 @@ int nested_svm_exit_special(struct vcpu_svm *svm)
 	}
 	case SVM_EXIT_VMMCALL:
 		/* Hyper-V L2 TLB flush hypercall is handled by L0 */
-		if (guest_hv_cpuid_has_l2_tlb_flush(vcpu) &&
-		    nested_svm_l2_tlb_flush_enabled(vcpu) &&
-		    kvm_hv_is_tlb_flush_hcall(vcpu))
+		if (nested_svm_is_l2_tlb_flush_hcall(vcpu))
 			return NESTED_EXIT_HOST;
 		break;
 	default:
@@ -1915,7 +1935,13 @@ static int svm_set_nested_state(struct kvm_vcpu *vcpu,
 	nested_copy_vmcb_control_to_cache(svm, ctl);
 
 	svm_switch_vmcb(svm, &svm->nested.vmcb02);
-	nested_vmcb02_prepare_control(svm, svm->vmcb->save.rip, svm->vmcb->save.cs.base);
+	nested_vmcb02_prepare_control(svm);
+
+	/*
+	 * Any previously restored state (e.g. KVM_SET_SREGS) would mark fields
+	 * dirty in vmcb01 instead of vmcb02, so mark all of vmcb02 dirty here.
+	 */
+	vmcb_mark_all_dirty(svm->vmcb);
 
 	/*
 	 * While the nested guest CR3 is already checked and set by
@@ -1930,6 +1956,9 @@ static int svm_set_nested_state(struct kvm_vcpu *vcpu,
 
 	svm->nested.force_msr_bitmap_recalc = true;
 
+	if (kvm_vcpu_apicv_active(vcpu))
+		kvm_make_request(KVM_REQ_APICV_UPDATE, vcpu);
+
 	kvm_make_request(KVM_REQ_GET_NESTED_STATE_PAGES, vcpu);
 	ret = 0;
 out_free:
diff --git linux-libre-7.0-gnu/arch/x86/kvm/svm/sev.c linux-libre-7.0.12-gnu/arch/x86/kvm/svm/sev.c
index 3f9c1aa39a0a..2a4ce7ca1415 100644
--- linux-libre-7.0-gnu/arch/x86/kvm/svm/sev.c
+++ linux-libre-7.0.12-gnu/arch/x86/kvm/svm/sev.c
@@ -690,10 +690,16 @@ static struct page **sev_pin_memory(struct kvm *kvm, unsigned long uaddr,
 	if (ulen == 0 || uaddr + ulen < uaddr)
 		return ERR_PTR(-EINVAL);
 
-	/* Calculate number of pages. */
+	/*
+	 * Calculate the number of pages that need to be pinned to cover the
+	 * entire range.  Note!  This isn't simply ulen >> PAGE_SHIFT, as KVM
+	 * doesn't require the incoming address+size to be page aligned!
+	 */
 	first = (uaddr & PAGE_MASK) >> PAGE_SHIFT;
 	last = ((uaddr + ulen - 1) & PAGE_MASK) >> PAGE_SHIFT;
 	npages = (last - first + 1);
+	if (npages > INT_MAX)
+		return ERR_PTR(-EINVAL);
 
 	locked = sev->pages_locked + npages;
 	lock_limit = rlimit(RLIMIT_MEMLOCK) >> PAGE_SHIFT;
@@ -702,9 +708,6 @@ static struct page **sev_pin_memory(struct kvm *kvm, unsigned long uaddr,
 		return ERR_PTR(-ENOMEM);
 	}
 
-	if (WARN_ON_ONCE(npages > INT_MAX))
-		return ERR_PTR(-EINVAL);
-
 	/* Avoid using vmalloc for smaller buffers. */
 	size = npages * sizeof(struct page *);
 	if (size > PAGE_SIZE)
@@ -882,6 +885,11 @@ static int sev_es_sync_vmsa(struct vcpu_svm *svm)
 	u8 *d;
 	int i;
 
+	lockdep_assert_held(&vcpu->mutex);
+
+	if (vcpu->arch.guest_state_protected)
+		return -EINVAL;
+
 	/* Check some debug related fields before encrypting the VMSA */
 	if (svm->vcpu.guest_debug || (svm->vmcb->save.dr7 & ~DR7_FIXED_1))
 		return -EINVAL;
@@ -1027,6 +1035,9 @@ static int sev_launch_update_vmsa(struct kvm *kvm, struct kvm_sev_cmd *argp)
 	if (!sev_es_guest(kvm))
 		return -ENOTTY;
 
+	if (kvm_is_vcpu_creation_in_progress(kvm))
+		return -EBUSY;
+
 	kvm_for_each_vcpu(i, vcpu, kvm) {
 		ret = mutex_lock_killable(&vcpu->mutex);
 		if (ret)
@@ -2047,8 +2058,8 @@ static int sev_check_source_vcpus(struct kvm *dst, struct kvm *src)
 	struct kvm_vcpu *src_vcpu;
 	unsigned long i;
 
-	if (src->created_vcpus != atomic_read(&src->online_vcpus) ||
-	    dst->created_vcpus != atomic_read(&dst->online_vcpus))
+	if (kvm_is_vcpu_creation_in_progress(src) ||
+	    kvm_is_vcpu_creation_in_progress(dst))
 		return -EBUSY;
 
 	if (!sev_es_guest(src))
@@ -2447,6 +2458,13 @@ static int snp_launch_update_vmsa(struct kvm *kvm, struct kvm_sev_cmd *argp)
 	unsigned long i;
 	int ret;
 
+	if (kvm_is_vcpu_creation_in_progress(kvm))
+		return -EBUSY;
+
+	ret = kvm_lock_all_vcpus(kvm);
+	if (ret)
+		return ret;
+
 	data.gctx_paddr = __psp_pa(sev->snp_context);
 	data.page_type = SNP_PAGE_TYPE_VMSA;
 
@@ -2456,12 +2474,12 @@ static int snp_launch_update_vmsa(struct kvm *kvm, struct kvm_sev_cmd *argp)
 
 		ret = sev_es_sync_vmsa(svm);
 		if (ret)
-			return ret;
+			goto out;
 
 		/* Transition the VMSA page to a firmware state. */
 		ret = rmp_make_private(pfn, INITIAL_VMSA_GPA, PG_LEVEL_4K, sev->asid, true);
 		if (ret)
-			return ret;
+			goto out;
 
 		/* Issue the SNP command to encrypt the VMSA */
 		data.address = __sme_pa(svm->sev_es.vmsa);
@@ -2470,7 +2488,7 @@ static int snp_launch_update_vmsa(struct kvm *kvm, struct kvm_sev_cmd *argp)
 		if (ret) {
 			snp_page_reclaim(kvm, pfn);
 
-			return ret;
+			goto out;
 		}
 
 		svm->vcpu.arch.guest_state_protected = true;
@@ -2484,7 +2502,9 @@ static int snp_launch_update_vmsa(struct kvm *kvm, struct kvm_sev_cmd *argp)
 		svm_enable_lbrv(vcpu);
 	}
 
-	return 0;
+out:
+	kvm_unlock_all_vcpus(kvm);
+	return ret;
 }
 
 static int snp_launch_finish(struct kvm *kvm, struct kvm_sev_cmd *argp)
@@ -2701,6 +2721,8 @@ int sev_mem_enc_register_region(struct kvm *kvm,
 	struct enc_region *region;
 	int ret = 0;
 
+	guard(mutex)(&kvm->lock);
+
 	if (!sev_guest(kvm))
 		return -ENOTTY;
 
@@ -2715,12 +2737,10 @@ int sev_mem_enc_register_region(struct kvm *kvm,
 	if (!region)
 		return -ENOMEM;
 
-	mutex_lock(&kvm->lock);
 	region->pages = sev_pin_memory(kvm, range->addr, range->size, &region->npages,
 				       FOLL_WRITE | FOLL_LONGTERM);
 	if (IS_ERR(region->pages)) {
 		ret = PTR_ERR(region->pages);
-		mutex_unlock(&kvm->lock);
 		goto e_free;
 	}
 
@@ -2738,8 +2758,6 @@ int sev_mem_enc_register_region(struct kvm *kvm,
 	region->size = range->size;
 
 	list_add_tail(&region->list, &sev->regions_list);
-	mutex_unlock(&kvm->lock);
-
 	return ret;
 
 e_free:
@@ -3599,23 +3617,26 @@ int pre_sev_run(struct vcpu_svm *svm, int cpu)
 }
 
 #define GHCB_SCRATCH_AREA_LIMIT		(16ULL * PAGE_SIZE)
-static int setup_vmgexit_scratch(struct vcpu_svm *svm, bool sync, u64 len)
+static int setup_vmgexit_scratch(struct vcpu_svm *svm, bool sync, u64 min_len)
 {
 	struct vmcb_control_area *control = &svm->vmcb->control;
 	u64 ghcb_scratch_beg, ghcb_scratch_end;
 	u64 scratch_gpa_beg, scratch_gpa_end;
 	void *scratch_va;
 
+	if (WARN_ON_ONCE(!min_len))
+		goto e_scratch;
+
 	scratch_gpa_beg = svm->sev_es.sw_scratch;
 	if (!scratch_gpa_beg) {
 		pr_err("vmgexit: scratch gpa not provided\n");
 		goto e_scratch;
 	}
 
-	scratch_gpa_end = scratch_gpa_beg + len;
+	scratch_gpa_end = scratch_gpa_beg + min_len;
 	if (scratch_gpa_end < scratch_gpa_beg) {
 		pr_err("vmgexit: scratch length (%#llx) not valid for scratch address (%#llx)\n",
-		       len, scratch_gpa_beg);
+		       min_len, scratch_gpa_beg);
 		goto e_scratch;
 	}
 
@@ -3639,21 +3660,27 @@ static int setup_vmgexit_scratch(struct vcpu_svm *svm, bool sync, u64 len)
 
 		scratch_va = (void *)svm->sev_es.ghcb;
 		scratch_va += (scratch_gpa_beg - control->ghcb_gpa);
+
+		svm->sev_es.ghcb_sa_len = ghcb_scratch_end - scratch_gpa_beg;
 	} else {
+		/* GHCB v2 requires the scratch area to be within the GHCB. */
+		if (to_kvm_sev_info(svm->vcpu.kvm)->ghcb_version >= 2)
+			goto e_scratch;
+
 		/*
 		 * The guest memory must be read into a kernel buffer, so
 		 * limit the size
 		 */
-		if (len > GHCB_SCRATCH_AREA_LIMIT) {
+		if (min_len > GHCB_SCRATCH_AREA_LIMIT) {
 			pr_err("vmgexit: scratch area exceeds KVM limits (%#llx requested, %#llx limit)\n",
-			       len, GHCB_SCRATCH_AREA_LIMIT);
+			       min_len, GHCB_SCRATCH_AREA_LIMIT);
 			goto e_scratch;
 		}
-		scratch_va = kvzalloc(len, GFP_KERNEL_ACCOUNT);
+		scratch_va = kvzalloc(min_len, GFP_KERNEL_ACCOUNT);
 		if (!scratch_va)
 			return -ENOMEM;
 
-		if (kvm_read_guest(svm->vcpu.kvm, scratch_gpa_beg, scratch_va, len)) {
+		if (kvm_read_guest(svm->vcpu.kvm, scratch_gpa_beg, scratch_va, min_len)) {
 			/* Unable to copy scratch area from guest */
 			pr_err("vmgexit: kvm_read_guest for scratch area failed\n");
 
@@ -3669,11 +3696,10 @@ static int setup_vmgexit_scratch(struct vcpu_svm *svm, bool sync, u64 len)
 		 */
 		svm->sev_es.ghcb_sa_sync = sync;
 		svm->sev_es.ghcb_sa_free = true;
+		svm->sev_es.ghcb_sa_len = min_len;
 	}
 
 	svm->sev_es.ghcb_sa = scratch_va;
-	svm->sev_es.ghcb_sa_len = len;
-
 	return 0;
 
 e_scratch:
@@ -3770,7 +3796,7 @@ struct psc_buffer {
 	struct psc_entry entries[];
 } __packed;
 
-static int snp_begin_psc(struct vcpu_svm *svm, struct psc_buffer *psc);
+static int snp_begin_psc(struct vcpu_svm *svm);
 
 static void snp_complete_psc(struct vcpu_svm *svm, u64 psc_ret)
 {
@@ -3801,9 +3827,9 @@ static void __snp_complete_one_psc(struct vcpu_svm *svm)
 	 */
 	for (idx = svm->sev_es.psc_idx; svm->sev_es.psc_inflight;
 	     svm->sev_es.psc_inflight--, idx++) {
-		struct psc_entry *entry = &entries[idx];
+		struct psc_entry entry = READ_ONCE(entries[idx]);
 
-		entry->cur_page = entry->pagesize ? 512 : 1;
+		entries[idx].cur_page = entry.pagesize ? 512 : 1;
 	}
 
 	hdr->cur_entry = idx;
@@ -3812,7 +3838,6 @@ static void __snp_complete_one_psc(struct vcpu_svm *svm)
 static int snp_complete_one_psc(struct kvm_vcpu *vcpu)
 {
 	struct vcpu_svm *svm = to_svm(vcpu);
-	struct psc_buffer *psc = svm->sev_es.ghcb_sa;
 
 	if (vcpu->run->hypercall.ret) {
 		snp_complete_psc(svm, VMGEXIT_PSC_ERROR_GENERIC);
@@ -3822,16 +3847,18 @@ static int snp_complete_one_psc(struct kvm_vcpu *vcpu)
 	__snp_complete_one_psc(svm);
 
 	/* Handle the next range (if any). */
-	return snp_begin_psc(svm, psc);
+	return snp_begin_psc(svm);
 }
 
-static int snp_begin_psc(struct vcpu_svm *svm, struct psc_buffer *psc)
+static int snp_begin_psc(struct vcpu_svm *svm)
 {
+	struct vcpu_sev_es_state *sev_es = &svm->sev_es;
+	struct psc_buffer *psc = sev_es->ghcb_sa;
 	struct psc_entry *entries = psc->entries;
 	struct kvm_vcpu *vcpu = &svm->vcpu;
 	struct psc_hdr *hdr = &psc->hdr;
 	struct psc_entry entry_start;
-	u16 idx, idx_start, idx_end;
+	u16 idx, idx_start, idx_end, max_nr_entries;
 	int npages;
 	bool huge;
 	u64 gfn;
@@ -3841,6 +3868,19 @@ static int snp_begin_psc(struct vcpu_svm *svm, struct psc_buffer *psc)
 		return 1;
 	}
 
+	/*
+	 * GHCB v2 requires the scratch area to reside within the GHCB itself,
+	 * and PSC requests are only supported for GHCB v2+.  Thus it should be
+	 * impossible to exceed the max PSC entry count (which is derived from
+	 * the size of the shared GHCB buffer).
+	 */
+	max_nr_entries = (sev_es->ghcb_sa_len - sizeof(struct psc_hdr)) /
+			 sizeof(struct psc_entry);
+	if (WARN_ON_ONCE(max_nr_entries > VMGEXIT_PSC_MAX_COUNT)) {
+		snp_complete_psc(svm, VMGEXIT_PSC_ERROR_GENERIC);
+		return 1;
+	}
+
 next_range:
 	/* There should be no other PSCs in-flight at this point. */
 	if (WARN_ON_ONCE(svm->sev_es.psc_inflight)) {
@@ -3853,17 +3893,17 @@ next_range:
 	 * validation, so take care to only use validated copies of values used
 	 * for things like array indexing.
 	 */
-	idx_start = hdr->cur_entry;
-	idx_end = hdr->end_entry;
+	idx_start = READ_ONCE(hdr->cur_entry);
+	idx_end = READ_ONCE(hdr->end_entry);
 
-	if (idx_end >= VMGEXIT_PSC_MAX_COUNT) {
+	if (idx_end >= max_nr_entries) {
 		snp_complete_psc(svm, VMGEXIT_PSC_ERROR_INVALID_HDR);
 		return 1;
 	}
 
 	/* Find the start of the next range which needs processing. */
 	for (idx = idx_start; idx <= idx_end; idx++, hdr->cur_entry++) {
-		entry_start = entries[idx];
+		entry_start = READ_ONCE(entries[idx]);
 
 		gfn = entry_start.gfn;
 		huge = entry_start.pagesize;
@@ -3907,7 +3947,7 @@ next_range:
 	 * KVM_HC_MAP_GPA_RANGE exit.
 	 */
 	while (++idx <= idx_end) {
-		struct psc_entry entry = entries[idx];
+		struct psc_entry entry = READ_ONCE(entries[idx]);
 
 		if (entry.operation != entry_start.operation ||
 		    entry.gfn != entry_start.gfn + npages ||
@@ -4497,11 +4537,11 @@ int sev_handle_vmgexit(struct kvm_vcpu *vcpu)
 		vcpu->run->system_event.data[0] = control->ghcb_gpa;
 		break;
 	case SVM_VMGEXIT_PSC:
-		ret = setup_vmgexit_scratch(svm, true, control->exit_info_2);
+		ret = setup_vmgexit_scratch(svm, true, sizeof(struct psc_hdr));
 		if (ret)
 			break;
 
-		ret = snp_begin_psc(svm, svm->sev_es.ghcb_sa);
+		ret = snp_begin_psc(svm);
 		break;
 	case SVM_VMGEXIT_AP_CREATION:
 		ret = sev_snp_ap_creation(svm);
@@ -4523,6 +4563,11 @@ int sev_handle_vmgexit(struct kvm_vcpu *vcpu)
 			    control->exit_info_1, control->exit_info_2);
 		ret = -EINVAL;
 		break;
+	case SVM_EXIT_IOIO:
+		if (!((control->exit_info_1 & SVM_IOIO_SIZE_MASK) >> SVM_IOIO_SIZE_SHIFT))
+			return 1;
+
+		fallthrough;
 	default:
 		ret = svm_invoke_exit_handler(vcpu, control->exit_code);
 	}
@@ -4543,6 +4588,9 @@ int sev_es_string_io(struct vcpu_svm *svm, int size, unsigned int port, int in)
 	if (unlikely(check_mul_overflow(count, size, &bytes)))
 		return -EINVAL;
 
+	if (!bytes)
+		return 1;
+
 	r = setup_vmgexit_scratch(svm, in, bytes);
 	if (r)
 		return r;
diff --git linux-libre-7.0-gnu/arch/x86/kvm/svm/svm.c linux-libre-7.0.12-gnu/arch/x86/kvm/svm/svm.c
index e6477affac9a..cb0a89da99d0 100644
--- linux-libre-7.0-gnu/arch/x86/kvm/svm/svm.c
+++ linux-libre-7.0.12-gnu/arch/x86/kvm/svm/svm.c
@@ -52,6 +52,7 @@
 #include "svm.h"
 #include "svm_ops.h"
 
+#include "hyperv.h"
 #include "kvm_onhyperv.h"
 #include "svm_onhyperv.h"
 
@@ -841,17 +842,6 @@ static void svm_recalc_msr_intercepts(struct kvm_vcpu *vcpu)
 	 */
 }
 
-void svm_copy_lbrs(struct vmcb *to_vmcb, struct vmcb *from_vmcb)
-{
-	to_vmcb->save.dbgctl		= from_vmcb->save.dbgctl;
-	to_vmcb->save.br_from		= from_vmcb->save.br_from;
-	to_vmcb->save.br_to		= from_vmcb->save.br_to;
-	to_vmcb->save.last_excp_from	= from_vmcb->save.last_excp_from;
-	to_vmcb->save.last_excp_to	= from_vmcb->save.last_excp_to;
-
-	vmcb_mark_dirty(to_vmcb, VMCB_LBR);
-}
-
 static void __svm_enable_lbrv(struct kvm_vcpu *vcpu)
 {
 	to_svm(vcpu)->vmcb->control.virt_ext |= LBR_CTL_ENABLE_MASK;
@@ -2244,13 +2234,9 @@ static int emulate_svm_instr(struct kvm_vcpu *vcpu, int opcode)
 		[SVM_INSTR_VMSAVE] = vmsave_interception,
 	};
 	struct vcpu_svm *svm = to_svm(vcpu);
-	int ret;
 
 	if (is_guest_mode(vcpu)) {
-		/* Returns '1' or -errno on failure, '0' on success. */
-		ret = nested_svm_simple_vmexit(svm, guest_mode_exit_codes[opcode]);
-		if (ret)
-			return ret;
+		nested_svm_simple_vmexit(svm, guest_mode_exit_codes[opcode]);
 		return 1;
 	}
 	return svm_instr_handlers[opcode](vcpu);
@@ -2366,6 +2352,9 @@ static int invlpga_interception(struct kvm_vcpu *vcpu)
 	gva_t gva = kvm_rax_read(vcpu);
 	u32 asid = kvm_rcx_read(vcpu);
 
+	if (nested_svm_check_permissions(vcpu))
+		return 1;
+
 	/* FIXME: Handle an address size prefix. */
 	if (!is_long_mode(vcpu))
 		gva = (u32)gva;
@@ -2796,19 +2785,19 @@ static int svm_get_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 		msr_info->data = svm->tsc_aux;
 		break;
 	case MSR_IA32_DEBUGCTLMSR:
-		msr_info->data = svm->vmcb->save.dbgctl;
+		msr_info->data = lbrv ? svm->vmcb->save.dbgctl : 0;
 		break;
 	case MSR_IA32_LASTBRANCHFROMIP:
-		msr_info->data = svm->vmcb->save.br_from;
+		msr_info->data = lbrv ? svm->vmcb->save.br_from : 0;
 		break;
 	case MSR_IA32_LASTBRANCHTOIP:
-		msr_info->data = svm->vmcb->save.br_to;
+		msr_info->data = lbrv ? svm->vmcb->save.br_to : 0;
 		break;
 	case MSR_IA32_LASTINTFROMIP:
-		msr_info->data = svm->vmcb->save.last_excp_from;
+		msr_info->data = lbrv ? svm->vmcb->save.last_excp_from : 0;
 		break;
 	case MSR_IA32_LASTINTTOIP:
-		msr_info->data = svm->vmcb->save.last_excp_to;
+		msr_info->data = lbrv ? svm->vmcb->save.last_excp_to : 0;
 		break;
 	case MSR_VM_HSAVE_PA:
 		msr_info->data = svm->nested.hsave_msr;
@@ -3083,6 +3072,38 @@ static int svm_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr)
 		vmcb_mark_dirty(svm->vmcb, VMCB_LBR);
 		svm_update_lbrv(vcpu);
 		break;
+	case MSR_IA32_LASTBRANCHFROMIP:
+		if (!lbrv)
+			return KVM_MSR_RET_UNSUPPORTED;
+		if (!msr->host_initiated)
+			return 1;
+		svm->vmcb->save.br_from = data;
+		vmcb_mark_dirty(svm->vmcb, VMCB_LBR);
+		break;
+	case MSR_IA32_LASTBRANCHTOIP:
+		if (!lbrv)
+			return KVM_MSR_RET_UNSUPPORTED;
+		if (!msr->host_initiated)
+			return 1;
+		svm->vmcb->save.br_to = data;
+		vmcb_mark_dirty(svm->vmcb, VMCB_LBR);
+		break;
+	case MSR_IA32_LASTINTFROMIP:
+		if (!lbrv)
+			return KVM_MSR_RET_UNSUPPORTED;
+		if (!msr->host_initiated)
+			return 1;
+		svm->vmcb->save.last_excp_from = data;
+		vmcb_mark_dirty(svm->vmcb, VMCB_LBR);
+		break;
+	case MSR_IA32_LASTINTTOIP:
+		if (!lbrv)
+			return KVM_MSR_RET_UNSUPPORTED;
+		if (!msr->host_initiated)
+			return 1;
+		svm->vmcb->save.last_excp_to = data;
+		vmcb_mark_dirty(svm->vmcb, VMCB_LBR);
+		break;
 	case MSR_VM_HSAVE_PA:
 		/*
 		 * Old kernels did not validate the value written to
@@ -3229,6 +3250,22 @@ static int bus_lock_exit(struct kvm_vcpu *vcpu)
 	return 0;
 }
 
+static int vmmcall_interception(struct kvm_vcpu *vcpu)
+{
+	/*
+	 * Inject a #UD if L2 is active and the VMMCALL isn't a Hyper-V TLB
+	 * hypercall, as VMMCALL #UDs if it's not intercepted, and this path is
+	 * reachable if and only if L1 doesn't want to intercept VMMCALL or has
+	 * enabled L0 (KVM) handling of Hyper-V L2 TLB flush hypercalls.
+	 */
+	if (is_guest_mode(vcpu) && !nested_svm_is_l2_tlb_flush_hcall(vcpu)) {
+		kvm_queue_exception(vcpu, UD_VECTOR);
+		return 1;
+	}
+
+	return kvm_emulate_hypercall(vcpu);
+}
+
 static int (*const svm_exit_handlers[])(struct kvm_vcpu *vcpu) = {
 	[SVM_EXIT_READ_CR0]			= cr_interception,
 	[SVM_EXIT_READ_CR3]			= cr_interception,
@@ -3279,7 +3316,7 @@ static int (*const svm_exit_handlers[])(struct kvm_vcpu *vcpu) = {
 	[SVM_EXIT_TASK_SWITCH]			= task_switch_interception,
 	[SVM_EXIT_SHUTDOWN]			= shutdown_interception,
 	[SVM_EXIT_VMRUN]			= vmrun_interception,
-	[SVM_EXIT_VMMCALL]			= kvm_emulate_hypercall,
+	[SVM_EXIT_VMMCALL]			= vmmcall_interception,
 	[SVM_EXIT_VMLOAD]			= vmload_interception,
 	[SVM_EXIT_VMSAVE]			= vmsave_interception,
 	[SVM_EXIT_STGI]				= stgi_interception,
@@ -3638,6 +3675,16 @@ static int svm_handle_exit(struct kvm_vcpu *vcpu, fastpath_t exit_fastpath)
 	return svm_invoke_exit_handler(vcpu, svm->vmcb->control.exit_code);
 }
 
+static void svm_set_nested_run_soft_int_state(struct kvm_vcpu *vcpu)
+{
+	struct vcpu_svm *svm = to_svm(vcpu);
+
+	svm->soft_int_csbase = svm->vmcb->save.cs.base;
+	svm->soft_int_old_rip = kvm_rip_read(vcpu);
+	if (!guest_cpu_cap_has(vcpu, X86_FEATURE_NRIPS))
+		svm->soft_int_next_rip = kvm_rip_read(vcpu);
+}
+
 static int pre_svm_run(struct kvm_vcpu *vcpu)
 {
 	struct svm_cpu_data *sd = per_cpu_ptr(&svm_data, vcpu->cpu);
@@ -3739,6 +3786,36 @@ static void svm_inject_irq(struct kvm_vcpu *vcpu, bool reinjected)
 	svm->vmcb->control.event_inj = intr->nr | SVM_EVTINJ_VALID | type;
 }
 
+static void svm_fixup_nested_rips(struct kvm_vcpu *vcpu)
+{
+	struct vcpu_svm *svm = to_svm(vcpu);
+
+	if (!is_guest_mode(vcpu) || !svm->nested.nested_run_pending)
+		return;
+
+	/*
+	 * If nrips is supported in hardware but not exposed to L1, stuff the
+	 * actual L2 RIP to emulate what a nrips=0 CPU would do (L1 is
+	 * responsible for advancing RIP prior to injecting the event). Once L2
+	 * runs after L1 executes VMRUN, NextRIP is updated by the CPU and/or
+	 * KVM, and this is no longer needed.
+	 *
+	 * This is done here (as opposed to when preparing vmcb02) to use the
+	 * most up-to-date value of RIP regardless of the order of restoring
+	 * registers and nested state in the vCPU save+restore path.
+	 */
+	if (boot_cpu_has(X86_FEATURE_NRIPS) &&
+	    !guest_cpu_cap_has(vcpu, X86_FEATURE_NRIPS))
+		svm->vmcb->control.next_rip = kvm_rip_read(vcpu);
+
+	/*
+	 * Simiarly, initialize the soft int metadata here to use the most
+	 * up-to-date values of RIP and CS base, regardless of restore order.
+	 */
+	if (svm->soft_int_injected)
+		svm_set_nested_run_soft_int_state(vcpu);
+}
+
 void svm_complete_interrupt_delivery(struct kvm_vcpu *vcpu, int delivery_mode,
 				     int trig_mode, int vector)
 {
@@ -4106,6 +4183,18 @@ static void svm_complete_soft_interrupt(struct kvm_vcpu *vcpu, u8 vector,
 	bool is_soft = (type == SVM_EXITINTINFO_TYPE_SOFT);
 	struct vcpu_svm *svm = to_svm(vcpu);
 
+	/*
+	 * Initialize the soft int fields *before* reading them below if KVM
+	 * aborted entry to the guest with a nested VMRUN pending.  To ensure
+	 * KVM uses up-to-date values for RIP and CS base across save/restore,
+	 * regardless of restore order, KVM waits to set the soft int fields
+	 * until VMRUN is imminent.  But when canceling injection, KVM requeues
+	 * the soft int and will reinject it via the standard injection flow,
+	 * and so KVM needs to grab the state from the pending nested VMRUN.
+	 */
+	if (is_guest_mode(vcpu) && svm->nested.nested_run_pending)
+		svm_set_nested_run_soft_int_state(vcpu);
+
 	/*
 	 * If NRIPS is enabled, KVM must snapshot the pre-VMRUN next_rip that's
 	 * associated with the original soft exception/interrupt.  next_rip is
@@ -4335,6 +4424,8 @@ static __no_kcsan fastpath_t svm_vcpu_run(struct kvm_vcpu *vcpu, u64 run_flags)
 	    kvm_register_is_dirty(vcpu, VCPU_EXREG_ERAPS))
 		svm->vmcb->control.erap_ctl |= ERAP_CONTROL_CLEAR_RAP;
 
+	svm_fixup_nested_rips(vcpu);
+
 	svm_hv_update_vp_id(svm->vmcb, vcpu);
 
 	/*
@@ -4436,6 +4527,16 @@ static __no_kcsan fastpath_t svm_vcpu_run(struct kvm_vcpu *vcpu, u64 run_flags)
 
 	svm_complete_interrupts(vcpu);
 
+	/*
+	 * Update the cache after completing interrupts to get an accurate
+	 * NextRIP, e.g. when re-injecting a soft interrupt.
+	 *
+	 * FIXME: Rework svm_get_nested_state() to not pull data from the
+	 *        cache (except for maybe int_ctl).
+	 */
+	if (is_guest_mode(vcpu))
+		svm->nested.ctl.next_rip = svm->vmcb->control.next_rip;
+
 	return svm_exit_handlers_fastpath(vcpu);
 }
 
@@ -4784,7 +4885,6 @@ static int svm_enter_smm(struct kvm_vcpu *vcpu, union kvm_smram *smram)
 {
 	struct vcpu_svm *svm = to_svm(vcpu);
 	struct kvm_host_map map_save;
-	int ret;
 
 	if (!is_guest_mode(vcpu))
 		return 0;
@@ -4804,9 +4904,7 @@ static int svm_enter_smm(struct kvm_vcpu *vcpu, union kvm_smram *smram)
 	svm->vmcb->save.rsp = vcpu->arch.regs[VCPU_REGS_RSP];
 	svm->vmcb->save.rip = vcpu->arch.regs[VCPU_REGS_RIP];
 
-	ret = nested_svm_simple_vmexit(svm, SVM_EXIT_SW);
-	if (ret)
-		return ret;
+	nested_svm_simple_vmexit(svm, SVM_EXIT_SW);
 
 	/*
 	 * KVM uses VMCB01 to store L1 host state while L2 runs but
diff --git linux-libre-7.0-gnu/arch/x86/kvm/svm/svm.h linux-libre-7.0.12-gnu/arch/x86/kvm/svm/svm.h
index 6942e6b0eda6..521787ad1224 100644
--- linux-libre-7.0-gnu/arch/x86/kvm/svm/svm.h
+++ linux-libre-7.0.12-gnu/arch/x86/kvm/svm/svm.h
@@ -140,6 +140,7 @@ struct kvm_vmcb_info {
 };
 
 struct vmcb_save_area_cached {
+	struct vmcb_seg cs;
 	u64 efer;
 	u64 cr4;
 	u64 cr3;
@@ -713,8 +714,16 @@ static inline void *svm_vcpu_alloc_msrpm(void)
 	return svm_alloc_permissions_map(MSRPM_SIZE, GFP_KERNEL_ACCOUNT);
 }
 
+#define svm_copy_lbrs(to, from)					\
+do {								\
+	(to)->dbgctl		= (from)->dbgctl;		\
+	(to)->br_from		= (from)->br_from;		\
+	(to)->br_to		= (from)->br_to;		\
+	(to)->last_excp_from	= (from)->last_excp_from;	\
+	(to)->last_excp_to	= (from)->last_excp_to;		\
+} while (0)
+
 void svm_vcpu_free_msrpm(void *msrpm);
-void svm_copy_lbrs(struct vmcb *to_vmcb, struct vmcb *from_vmcb);
 void svm_enable_lbrv(struct kvm_vcpu *vcpu);
 void svm_update_lbrv(struct kvm_vcpu *vcpu);
 
@@ -785,14 +794,14 @@ int nested_svm_vmrun(struct kvm_vcpu *vcpu);
 void svm_copy_vmrun_state(struct vmcb_save_area *to_save,
 			  struct vmcb_save_area *from_save);
 void svm_copy_vmloadsave_state(struct vmcb *to_vmcb, struct vmcb *from_vmcb);
-int nested_svm_vmexit(struct vcpu_svm *svm);
+void nested_svm_vmexit(struct vcpu_svm *svm);
 
-static inline int nested_svm_simple_vmexit(struct vcpu_svm *svm, u32 exit_code)
+static inline void nested_svm_simple_vmexit(struct vcpu_svm *svm, u32 exit_code)
 {
 	svm->vmcb->control.exit_code	= exit_code;
 	svm->vmcb->control.exit_info_1	= 0;
 	svm->vmcb->control.exit_info_2	= 0;
-	return nested_svm_vmexit(svm);
+	nested_svm_vmexit(svm);
 }
 
 int nested_svm_exit_handled(struct vcpu_svm *svm);
diff --git linux-libre-7.0-gnu/arch/x86/kvm/trace.h linux-libre-7.0.12-gnu/arch/x86/kvm/trace.h
index e7fdbe9efc90..0db25bba17f6 100644
--- linux-libre-7.0-gnu/arch/x86/kvm/trace.h
+++ linux-libre-7.0.12-gnu/arch/x86/kvm/trace.h
@@ -154,7 +154,7 @@ TRACE_EVENT(kvm_xen_hypercall,
 		__entry->a2 = a2;
 		__entry->a3 = a3;
 		__entry->a4 = a4;
-		__entry->a4 = a5;
+		__entry->a5 = a5;
 	),
 
 	TP_printk("cpl %d nr 0x%lx a0 0x%lx a1 0x%lx a2 0x%lx a3 0x%lx a4 0x%lx a5 %lx",
diff --git linux-libre-7.0-gnu/arch/x86/kvm/x86.c linux-libre-7.0.12-gnu/arch/x86/kvm/x86.c
index fd1c4a36b593..ccc7b2e34a11 100644
--- linux-libre-7.0-gnu/arch/x86/kvm/x86.c
+++ linux-libre-7.0.12-gnu/arch/x86/kvm/x86.c
@@ -351,6 +351,9 @@ static const u32 msrs_to_save_base[] = {
 	MSR_IA32_U_CET, MSR_IA32_S_CET,
 	MSR_IA32_PL0_SSP, MSR_IA32_PL1_SSP, MSR_IA32_PL2_SSP,
 	MSR_IA32_PL3_SSP, MSR_IA32_INT_SSP_TAB,
+	MSR_IA32_DEBUGCTLMSR,
+	MSR_IA32_LASTBRANCHFROMIP, MSR_IA32_LASTBRANCHTOIP,
+	MSR_IA32_LASTINTFROMIP, MSR_IA32_LASTINTTOIP,
 };
 
 static const u32 msrs_to_save_pmu[] = {
@@ -864,9 +867,6 @@ static void kvm_multiple_exception(struct kvm_vcpu *vcpu, unsigned int nr,
 		vcpu->arch.exception.error_code = error_code;
 		vcpu->arch.exception.has_payload = has_payload;
 		vcpu->arch.exception.payload = payload;
-		if (!is_guest_mode(vcpu))
-			kvm_deliver_exception_payload(vcpu,
-						      &vcpu->arch.exception);
 		return;
 	}
 
@@ -5531,18 +5531,8 @@ static int kvm_vcpu_ioctl_x86_set_mce(struct kvm_vcpu *vcpu,
 	return 0;
 }
 
-static void kvm_vcpu_ioctl_x86_get_vcpu_events(struct kvm_vcpu *vcpu,
-					       struct kvm_vcpu_events *events)
+static struct kvm_queued_exception *kvm_get_exception_to_save(struct kvm_vcpu *vcpu)
 {
-	struct kvm_queued_exception *ex;
-
-	process_nmi(vcpu);
-
-#ifdef CONFIG_KVM_SMM
-	if (kvm_check_request(KVM_REQ_SMI, vcpu))
-		process_smi(vcpu);
-#endif
-
 	/*
 	 * KVM's ABI only allows for one exception to be migrated.  Luckily,
 	 * the only time there can be two queued exceptions is if there's a
@@ -5553,21 +5543,46 @@ static void kvm_vcpu_ioctl_x86_get_vcpu_events(struct kvm_vcpu *vcpu,
 	if (vcpu->arch.exception_vmexit.pending &&
 	    !vcpu->arch.exception.pending &&
 	    !vcpu->arch.exception.injected)
-		ex = &vcpu->arch.exception_vmexit;
-	else
-		ex = &vcpu->arch.exception;
+		return &vcpu->arch.exception_vmexit;
+
+	return &vcpu->arch.exception;
+}
+
+static void kvm_handle_exception_payload_quirk(struct kvm_vcpu *vcpu)
+{
+	struct kvm_queued_exception *ex = kvm_get_exception_to_save(vcpu);
 
 	/*
-	 * In guest mode, payload delivery should be deferred if the exception
-	 * will be intercepted by L1, e.g. KVM should not modifying CR2 if L1
-	 * intercepts #PF, ditto for DR6 and #DBs.  If the per-VM capability,
-	 * KVM_CAP_EXCEPTION_PAYLOAD, is not set, userspace may or may not
-	 * propagate the payload and so it cannot be safely deferred.  Deliver
-	 * the payload if the capability hasn't been requested.
+	 * If KVM_CAP_EXCEPTION_PAYLOAD is disabled, then (prematurely) deliver
+	 * the pending exception payload when userspace saves *any* vCPU state
+	 * that interacts with exception payloads to avoid breaking userspace.
+	 *
+	 * Architecturally, KVM must not deliver an exception payload until the
+	 * exception is actually injected, e.g. to avoid losing pending #DB
+	 * information (which VMX tracks in the VMCS), and to avoid clobbering
+	 * state if the exception is never injected for whatever reason.  But
+	 * if KVM_CAP_EXCEPTION_PAYLOAD isn't enabled, then userspace may or
+	 * may not propagate the payload across save+restore, and so KVM can't
+	 * safely defer delivery of the payload.
 	 */
 	if (!vcpu->kvm->arch.exception_payload_enabled &&
 	    ex->pending && ex->has_payload)
 		kvm_deliver_exception_payload(vcpu, ex);
+}
+
+static void kvm_vcpu_ioctl_x86_get_vcpu_events(struct kvm_vcpu *vcpu,
+					       struct kvm_vcpu_events *events)
+{
+	struct kvm_queued_exception *ex = kvm_get_exception_to_save(vcpu);
+
+	process_nmi(vcpu);
+
+#ifdef CONFIG_KVM_SMM
+	if (kvm_check_request(KVM_REQ_SMI, vcpu))
+		process_smi(vcpu);
+#endif
+
+	kvm_handle_exception_payload_quirk(vcpu);
 
 	memset(events, 0, sizeof(*events));
 
@@ -5746,6 +5761,8 @@ static int kvm_vcpu_ioctl_x86_get_debugregs(struct kvm_vcpu *vcpu,
 	    vcpu->arch.guest_state_protected)
 		return -EINVAL;
 
+	kvm_handle_exception_payload_quirk(vcpu);
+
 	memset(dbgregs, 0, sizeof(*dbgregs));
 
 	BUILD_BUG_ON(ARRAY_SIZE(vcpu->arch.db) != ARRAY_SIZE(dbgregs->db));
@@ -8225,7 +8242,13 @@ static int emulator_read_write_onepage(unsigned long addr, void *val,
 	WARN_ON(vcpu->mmio_nr_fragments >= KVM_MAX_MMIO_FRAGMENTS);
 	frag = &vcpu->mmio_fragments[vcpu->mmio_nr_fragments++];
 	frag->gpa = gpa;
-	frag->data = val;
+	if (write && bytes <= 8u) {
+		frag->val = 0;
+		frag->data = &frag->val;
+		memcpy(&frag->val, val, bytes);
+	} else {
+		frag->data = val;
+	}
 	frag->len = bytes;
 	return X86EMUL_CONTINUE;
 }
@@ -8240,6 +8263,9 @@ static int emulator_read_write(struct x86_emulate_ctxt *ctxt,
 	gpa_t gpa;
 	int rc;
 
+	if (WARN_ON_ONCE((bytes > 8u || !ops->write) && object_is_on_stack(val)))
+		return X86EMUL_UNHANDLEABLE;
+
 	if (ops->read_write_prepare &&
 		  ops->read_write_prepare(vcpu, val, bytes))
 		return X86EMUL_CONTINUE;
@@ -11846,6 +11872,9 @@ static int complete_emulated_mmio(struct kvm_vcpu *vcpu)
 		frag++;
 		vcpu->mmio_cur_fragment++;
 	} else {
+		if (WARN_ON_ONCE(frag->data == &frag->val))
+			return -EIO;
+
 		/* Go forward to the next mmio piece. */
 		frag->data += len;
 		frag->gpa += len;
@@ -12136,6 +12165,8 @@ static void __get_sregs_common(struct kvm_vcpu *vcpu, struct kvm_sregs *sregs)
 	if (vcpu->arch.guest_state_protected)
 		goto skip_protected_regs;
 
+	kvm_handle_exception_payload_quirk(vcpu);
+
 	kvm_get_segment(vcpu, &sregs->cs, VCPU_SREG_CS);
 	kvm_get_segment(vcpu, &sregs->ds, VCPU_SREG_DS);
 	kvm_get_segment(vcpu, &sregs->es, VCPU_SREG_ES);
diff --git linux-libre-7.0-gnu/arch/x86/lib/copy_user_uncached_64.S linux-libre-7.0.12-gnu/arch/x86/lib/copy_user_uncached_64.S
index 18350b343c2a..8ed0ce3ad227 100644
--- linux-libre-7.0-gnu/arch/x86/lib/copy_user_uncached_64.S
+++ linux-libre-7.0.12-gnu/arch/x86/lib/copy_user_uncached_64.S
@@ -27,7 +27,7 @@
  * Output:
  * rax uncopied bytes or 0 if successful.
  */
-SYM_FUNC_START(__copy_user_nocache)
+SYM_FUNC_START(copy_to_nontemporal)
 	ANNOTATE_NOENDBR
 	/* If destination is not 7-byte aligned, we'll have to align it */
 	testb $7,%dil
@@ -240,5 +240,5 @@ _ASM_EXTABLE_UA(95b, .Ldone)
 _ASM_EXTABLE_UA(52b, .Ldone0)
 _ASM_EXTABLE_UA(53b, .Ldone0)
 
-SYM_FUNC_END(__copy_user_nocache)
-EXPORT_SYMBOL(__copy_user_nocache)
+SYM_FUNC_END(copy_to_nontemporal)
+EXPORT_SYMBOL(copy_to_nontemporal)
diff --git linux-libre-7.0-gnu/arch/x86/lib/usercopy_32.c linux-libre-7.0.12-gnu/arch/x86/lib/usercopy_32.c
index f6f436f1d573..ac27e39fc993 100644
--- linux-libre-7.0-gnu/arch/x86/lib/usercopy_32.c
+++ linux-libre-7.0.12-gnu/arch/x86/lib/usercopy_32.c
@@ -322,10 +322,11 @@ unsigned long __copy_user_ll(void *to, const void *from, unsigned long n)
 }
 EXPORT_SYMBOL(__copy_user_ll);
 
-unsigned long __copy_from_user_ll_nocache_nozero(void *to, const void __user *from,
+unsigned long copy_from_user_inatomic_nontemporal(void *to, const void __user *from,
 					unsigned long n)
 {
-	__uaccess_begin_nospec();
+	if (!user_access_begin(from, n))
+		return n;
 #ifdef CONFIG_X86_INTEL_USERCOPY
 	if (n > 64 && static_cpu_has(X86_FEATURE_XMM2))
 		n = __copy_user_intel_nocache(to, from, n);
@@ -334,7 +335,7 @@ unsigned long __copy_from_user_ll_nocache_nozero(void *to, const void __user *fr
 #else
 	__copy_user(to, from, n);
 #endif
-	__uaccess_end();
+	user_access_end();
 	return n;
 }
-EXPORT_SYMBOL(__copy_from_user_ll_nocache_nozero);
+EXPORT_SYMBOL(copy_from_user_inatomic_nontemporal);
diff --git linux-libre-7.0-gnu/arch/x86/lib/usercopy_64.c linux-libre-7.0.12-gnu/arch/x86/lib/usercopy_64.c
index 654280aaa3e9..c47d8cd0e243 100644
--- linux-libre-7.0-gnu/arch/x86/lib/usercopy_64.c
+++ linux-libre-7.0.12-gnu/arch/x86/lib/usercopy_64.c
@@ -43,17 +43,17 @@ void arch_wb_cache_pmem(void *addr, size_t size)
 }
 EXPORT_SYMBOL_GPL(arch_wb_cache_pmem);
 
-long __copy_user_flushcache(void *dst, const void __user *src, unsigned size)
+size_t copy_user_flushcache(void *dst, const void __user *src, size_t size)
 {
 	unsigned long flushed, dest = (unsigned long) dst;
-	long rc;
+	unsigned long rc;
 
-	stac();
-	rc = __copy_user_nocache(dst, src, size);
-	clac();
+	src = masked_user_access_begin(src);
+	rc = copy_to_nontemporal(dst, (__force const void *)src, size);
+	user_access_end();
 
 	/*
-	 * __copy_user_nocache() uses non-temporal stores for the bulk
+	 * copy_to_nontemporal() uses non-temporal stores for the bulk
 	 * of the transfer, but we need to manually flush if the
 	 * transfer is unaligned. A cached memory copy is used when
 	 * destination or size is not naturally aligned. That is:
diff --git linux-libre-7.0-gnu/arch/x86/mm/fault.c linux-libre-7.0.12-gnu/arch/x86/mm/fault.c
index b83a06739b51..b33a52a3c515 100644
--- linux-libre-7.0-gnu/arch/x86/mm/fault.c
+++ linux-libre-7.0.12-gnu/arch/x86/mm/fault.c
@@ -686,7 +686,7 @@ page_fault_oops(struct pt_regs *regs, unsigned long error_code,
 	 * avoid hanging the system.
 	 */
 	if (IS_ENABLED(CONFIG_EFI))
-		efi_crash_gracefully_on_page_fault(address);
+		efi_crash_gracefully_on_page_fault(address, regs);
 
 	/* Only not-present faults should be handled by KFENCE. */
 	if (!(error_code & X86_PF_PROT) &&
diff --git linux-libre-7.0-gnu/arch/x86/mm/pti.c linux-libre-7.0.12-gnu/arch/x86/mm/pti.c
index f7546e9e8e89..631f0375bd42 100644
--- linux-libre-7.0-gnu/arch/x86/mm/pti.c
+++ linux-libre-7.0.12-gnu/arch/x86/mm/pti.c
@@ -105,6 +105,11 @@ void __init pti_check_boottime_disable(void)
 		pr_debug("PTI enabled, disabling INVLPGB\n");
 		setup_clear_cpu_cap(X86_FEATURE_INVLPGB);
 	}
+
+	if (cpu_feature_enabled(X86_FEATURE_FRED)) {
+		pr_debug("PTI enabled, disabling FRED\n");
+		setup_clear_cpu_cap(X86_FEATURE_FRED);
+	}
 }
 
 static int __init pti_parse_cmdline(char *arg)
diff --git linux-libre-7.0-gnu/arch/x86/platform/efi/quirks.c linux-libre-7.0.12-gnu/arch/x86/platform/efi/quirks.c
index 79f0818131e8..1f234c33c85a 100644
--- linux-libre-7.0-gnu/arch/x86/platform/efi/quirks.c
+++ linux-libre-7.0.12-gnu/arch/x86/platform/efi/quirks.c
@@ -761,7 +761,8 @@ int efi_capsule_setup_info(struct capsule_info *cap_info, void *kbuff,
  * @return: Returns, if the page fault is not handled. This function
  * will never return if the page fault is handled successfully.
  */
-void efi_crash_gracefully_on_page_fault(unsigned long phys_addr)
+void efi_crash_gracefully_on_page_fault(unsigned long phys_addr,
+					const struct pt_regs *regs)
 {
 	if (!IS_ENABLED(CONFIG_X86_64))
 		return;
@@ -770,7 +771,7 @@ void efi_crash_gracefully_on_page_fault(unsigned long phys_addr)
 	 * If we get an interrupt/NMI while processing an EFI runtime service
 	 * then this is a regular OOPS, not an EFI failure.
 	 */
-	if (in_interrupt())
+	if (!in_task())
 		return;
 
 	/*
@@ -810,6 +811,14 @@ void efi_crash_gracefully_on_page_fault(unsigned long phys_addr)
 		return;
 	}
 
+	/*
+	 * The API does not permit entering a kernel mode FPU section with
+	 * interrupts enabled and leaving it with interrupts disabled.  So
+	 * re-enable interrupts now if they were enabled when the page fault
+	 * occurred.
+	 */
+	local_irq_restore(regs->flags);
+
 	/*
 	 * Before calling EFI Runtime Service, the kernel has switched the
 	 * calling process to efi_mm. Hence, switch back to task_mm.
diff --git linux-libre-7.0-gnu/arch/x86/tools/vdso2c.c linux-libre-7.0.12-gnu/arch/x86/tools/vdso2c.c
index f84e8f8fa5fe..b8a555763f43 100644
--- linux-libre-7.0-gnu/arch/x86/tools/vdso2c.c
+++ linux-libre-7.0.12-gnu/arch/x86/tools/vdso2c.c
@@ -75,7 +75,6 @@ struct vdso_sym {
 };
 
 struct vdso_sym required_syms[] = {
-	{"VDSO32_NOTE_MASK", true},
 	{"__kernel_vsyscall", true},
 	{"__kernel_sigreturn", true},
 	{"__kernel_rt_sigreturn", true},
diff --git linux-libre-7.0-gnu/arch/x86/um/vdso/Makefile linux-libre-7.0.12-gnu/arch/x86/um/vdso/Makefile
index 8a7c8b37cb6e..7664cbedbe30 100644
--- linux-libre-7.0-gnu/arch/x86/um/vdso/Makefile
+++ linux-libre-7.0.12-gnu/arch/x86/um/vdso/Makefile
@@ -3,8 +3,6 @@
 # Building vDSO images for x86.
 #
 
-vdso-install-y += vdso.so
-
 # files to link into the vdso
 vobjs-y := vdso-note.o um_vdso.o
 
diff --git linux-libre-7.0-gnu/arch/x86/xen/setup.c linux-libre-7.0.12-gnu/arch/x86/xen/setup.c
index ac8021c3a997..d4738e03a63a 100644
--- linux-libre-7.0-gnu/arch/x86/xen/setup.c
+++ linux-libre-7.0.12-gnu/arch/x86/xen/setup.c
@@ -655,7 +655,7 @@ static void __init xen_e820_swap_entry_with_ram(struct e820_entry *swap_entry)
 			/* Fill new entry (keep size and page offset). */
 			entry->type = swap_entry->type;
 			entry->addr = entry_end - swap_size +
-				      swap_addr - swap_entry->addr;
+				      swap_entry->addr - swap_addr;
 			entry->size = swap_entry->size;
 
 			/* Convert old entry to RAM, align to pages. */
diff --git linux-libre-7.0-gnu/arch/xtensa/include/asm/Kbuild linux-libre-7.0.12-gnu/arch/xtensa/include/asm/Kbuild
index 13fe45dea296..e57af619263a 100644
--- linux-libre-7.0-gnu/arch/xtensa/include/asm/Kbuild
+++ linux-libre-7.0.12-gnu/arch/xtensa/include/asm/Kbuild
@@ -6,5 +6,6 @@ generic-y += mcs_spinlock.h
 generic-y += parport.h
 generic-y += qrwlock.h
 generic-y += qspinlock.h
+generic-y += ring_buffer.h
 generic-y += user.h
 generic-y += text-patching.h
diff --git linux-libre-7.0-gnu/block/bio-integrity.c linux-libre-7.0.12-gnu/block/bio-integrity.c
index 20f5d301d32d..d6c9a09a8dc6 100644
--- linux-libre-7.0-gnu/block/bio-integrity.c
+++ linux-libre-7.0.12-gnu/block/bio-integrity.c
@@ -167,10 +167,10 @@ int bio_integrity_add_page(struct bio *bio, struct page *page,
 	if (bip->bip_vcnt > 0) {
 		struct bio_vec *bv = &bip->bip_vec[bip->bip_vcnt - 1];
 
-		if (!zone_device_pages_have_same_pgmap(bv->bv_page, page))
+		if (!zone_device_pages_compatible(bv->bv_page, page))
 			return 0;
-
-		if (bvec_try_merge_hw_page(q, bv, page, len, offset)) {
+		if (zone_device_pages_have_same_pgmap(bv->bv_page, page) &&
+		    bvec_try_merge_hw_page(q, bv, page, len, offset)) {
 			bip->bip_iter.bi_size += len;
 			return len;
 		}
@@ -244,7 +244,6 @@ static int bio_integrity_copy_user(struct bio *bio, struct bio_vec *bvec,
 	}
 
 	bip->bip_flags |= BIP_COPY_USER;
-	bip->bip_vcnt = nr_vecs;
 	return 0;
 free_bip:
 	bio_integrity_free(bio);
@@ -339,6 +338,24 @@ int bio_integrity_map_user(struct bio *bio, struct iov_iter *iter)
 	if (unlikely(ret < 0))
 		goto free_bvec;
 
+	/*
+	 * Handle partial pinning. This can happen when pin_user_pages_fast()
+	 * returns fewer pages than requested.
+	 */
+	if (user_backed_iter(iter) && unlikely(ret != bytes)) {
+		if (ret > 0) {
+			int npinned = DIV_ROUND_UP(offset + ret, PAGE_SIZE);
+			int i;
+
+			for (i = 0; i < npinned; i++)
+				unpin_user_page(pages[i]);
+		}
+		if (pages != stack_pages)
+			kvfree(pages);
+		ret = -EFAULT;
+		goto free_bvec;
+	}
+
 	nr_bvecs = bvec_from_pages(bvec, pages, nr_vecs, bytes, offset,
 				   &is_p2p);
 	if (pages != stack_pages)
diff --git linux-libre-7.0-gnu/block/bio.c linux-libre-7.0.12-gnu/block/bio.c
index d80d5d26804e..3acd216bbc2e 100644
--- linux-libre-7.0-gnu/block/bio.c
+++ linux-libre-7.0.12-gnu/block/bio.c
@@ -1070,10 +1070,10 @@ int bio_add_page(struct bio *bio, struct page *page,
 	if (bio->bi_vcnt > 0) {
 		struct bio_vec *bv = &bio->bi_io_vec[bio->bi_vcnt - 1];
 
-		if (!zone_device_pages_have_same_pgmap(bv->bv_page, page))
+		if (!zone_device_pages_compatible(bv->bv_page, page))
 			return 0;
-
-		if (bvec_try_merge_page(bv, page, len, offset)) {
+		if (zone_device_pages_have_same_pgmap(bv->bv_page, page) &&
+		    bvec_try_merge_page(bv, page, len, offset)) {
 			bio->bi_iter.bi_size += len;
 			return len;
 		}
diff --git linux-libre-7.0-gnu/block/blk-cgroup.c linux-libre-7.0.12-gnu/block/blk-cgroup.c
index b70096497d38..bc63bd220865 100644
--- linux-libre-7.0-gnu/block/blk-cgroup.c
+++ linux-libre-7.0.12-gnu/block/blk-cgroup.c
@@ -24,6 +24,7 @@
 #include <linux/backing-dev.h>
 #include <linux/slab.h>
 #include <linux/delay.h>
+#include <linux/wait_bit.h>
 #include <linux/atomic.h>
 #include <linux/ctype.h>
 #include <linux/resume_user_mode.h>
@@ -611,6 +612,8 @@ restart:
 
 	q->root_blkg = NULL;
 	spin_unlock_irq(&q->queue_lock);
+
+	wake_up_var(&q->root_blkg);
 }
 
 static void blkg_iostat_set(struct blkg_iostat *dst, struct blkg_iostat *src)
@@ -1498,6 +1501,18 @@ int blkcg_init_disk(struct gendisk *disk)
 	struct blkcg_gq *new_blkg, *blkg;
 	bool preloaded;
 
+	/*
+	 * If the queue is shared across disk rebind (e.g., SCSI), the
+	 * previous disk's blkcg state is cleaned up asynchronously via
+	 * disk_release() -> blkcg_exit_disk(). Wait for that cleanup to
+	 * finish (indicated by root_blkg becoming NULL) before setting up
+	 * new blkcg state. Otherwise, we may overwrite q->root_blkg while
+	 * the old one is still alive, and radix_tree_insert() in
+	 * blkg_create() will fail with -EEXIST because the old entries
+	 * still occupy the same queue id slot in blkcg->blkg_tree.
+	 */
+	wait_var_event(&q->root_blkg, !READ_ONCE(q->root_blkg));
+
 	new_blkg = blkg_alloc(&blkcg_root, disk, GFP_KERNEL);
 	if (!new_blkg)
 		return -ENOMEM;
@@ -2022,6 +2037,7 @@ void blkcg_maybe_throttle_current(void)
 	return;
 out:
 	rcu_read_unlock();
+	put_disk(disk);
 }
 
 /**
@@ -2225,7 +2241,7 @@ void blk_cgroup_bio_start(struct bio *bio)
 	}
 
 	u64_stats_update_end_irqrestore(&bis->sync, flags);
-	css_rstat_updated(&blkcg->css, cpu);
+	__css_rstat_updated(&blkcg->css, cpu);
 	put_cpu();
 }
 
diff --git linux-libre-7.0-gnu/block/blk-mq-debugfs.c linux-libre-7.0.12-gnu/block/blk-mq-debugfs.c
index 28167c9baa55..047ec887456b 100644
--- linux-libre-7.0-gnu/block/blk-mq-debugfs.c
+++ linux-libre-7.0.12-gnu/block/blk-mq-debugfs.c
@@ -97,6 +97,7 @@ static const char *const blk_queue_flag_name[] = {
 	QUEUE_FLAG_NAME(NO_ELV_SWITCH),
 	QUEUE_FLAG_NAME(QOS_ENABLED),
 	QUEUE_FLAG_NAME(BIO_ISSUE_TIME),
+	QUEUE_FLAG_NAME(ZONED_QD1_WRITES),
 };
 #undef QUEUE_FLAG_NAME
 
diff --git linux-libre-7.0-gnu/block/blk-mq.c linux-libre-7.0.12-gnu/block/blk-mq.c
index 3da2215b2912..061c8ef4484a 100644
--- linux-libre-7.0-gnu/block/blk-mq.c
+++ linux-libre-7.0.12-gnu/block/blk-mq.c
@@ -3077,7 +3077,7 @@ static struct request *blk_mq_get_new_requests(struct request_queue *q,
 /*
  * Check if there is a suitable cached request and return it.
  */
-static struct request *blk_mq_peek_cached_request(struct blk_plug *plug,
+static struct request *blk_mq_get_cached_request(struct blk_plug *plug,
 		struct request_queue *q, blk_opf_t opf)
 {
 	enum hctx_type type = blk_mq_get_hctx_type(opf);
@@ -3093,27 +3093,10 @@ static struct request *blk_mq_peek_cached_request(struct blk_plug *plug,
 		return NULL;
 	if (op_is_flush(rq->cmd_flags) != op_is_flush(opf))
 		return NULL;
+	rq_list_pop(&plug->cached_rqs);
 	return rq;
 }
 
-static void blk_mq_use_cached_rq(struct request *rq, struct blk_plug *plug,
-		struct bio *bio)
-{
-	if (rq_list_pop(&plug->cached_rqs) != rq)
-		WARN_ON_ONCE(1);
-
-	/*
-	 * If any qos ->throttle() end up blocking, we will have flushed the
-	 * plug and hence killed the cached_rq list as well. Pop this entry
-	 * before we throttle.
-	 */
-	rq_qos_throttle(rq->q, bio);
-
-	blk_mq_rq_time_init(rq, blk_time_get_ns());
-	rq->cmd_flags = bio->bi_opf;
-	INIT_LIST_HEAD(&rq->queuelist);
-}
-
 static bool bio_unaligned(const struct bio *bio, struct request_queue *q)
 {
 	unsigned int bs_mask = queue_logical_block_size(q) - 1;
@@ -3151,7 +3134,7 @@ void blk_mq_submit_bio(struct bio *bio)
 	/*
 	 * If the plug has a cached request for this queue, try to use it.
 	 */
-	rq = blk_mq_peek_cached_request(plug, q, bio->bi_opf);
+	rq = blk_mq_get_cached_request(plug, q, bio->bi_opf);
 
 	/*
 	 * A BIO that was released from a zone write plug has already been
@@ -3209,7 +3192,10 @@ void blk_mq_submit_bio(struct bio *bio)
 
 new_request:
 	if (rq) {
-		blk_mq_use_cached_rq(rq, plug, bio);
+		rq_qos_throttle(rq->q, bio);
+		blk_mq_rq_time_init(rq, blk_time_get_ns());
+		rq->cmd_flags = bio->bi_opf;
+		INIT_LIST_HEAD(&rq->queuelist);
 	} else {
 		rq = blk_mq_get_new_requests(q, plug, bio);
 		if (unlikely(!rq)) {
@@ -3255,12 +3241,10 @@ new_request:
 	return;
 
 queue_exit:
-	/*
-	 * Don't drop the queue reference if we were trying to use a cached
-	 * request and thus didn't acquire one.
-	 */
 	if (!rq)
 		blk_queue_exit(q);
+	else
+		rq_list_add_head(&plug->cached_rqs, rq);
 }
 
 #ifdef CONFIG_BLK_MQ_STACKING
@@ -3305,6 +3289,25 @@ blk_status_t blk_insert_cloned_request(struct request *rq)
 		return BLK_STS_IOERR;
 	}
 
+	/*
+	 * Integrity segment counting depends on the same queue limits
+	 * (virt_boundary_mask, seg_boundary_mask, max_segment_size) that
+	 * vary across stacked queues, so recompute against the bottom
+	 * queue just like nr_phys_segments above.
+	 */
+	if (blk_integrity_rq(rq) && rq->bio) {
+		unsigned short max_int_segs = queue_max_integrity_segments(q);
+
+		rq->nr_integrity_segments =
+			blk_rq_count_integrity_sg(rq->q, rq->bio);
+		if (rq->nr_integrity_segments > max_int_segs) {
+			printk(KERN_ERR "%s: over max integrity segments limit. (%u > %u)\n",
+				__func__, rq->nr_integrity_segments,
+				max_int_segs);
+			return BLK_STS_IOERR;
+		}
+	}
+
 	if (q->disk && should_fail_request(q->disk->part0, blk_rq_bytes(rq)))
 		return BLK_STS_IOERR;
 
diff --git linux-libre-7.0-gnu/block/blk-sysfs.c linux-libre-7.0.12-gnu/block/blk-sysfs.c
index 55a1bbfef7d4..ca8033e6d699 100644
--- linux-libre-7.0-gnu/block/blk-sysfs.c
+++ linux-libre-7.0.12-gnu/block/blk-sysfs.c
@@ -390,6 +390,36 @@ static ssize_t queue_nr_zones_show(struct gendisk *disk, char *page)
 	return queue_var_show(disk_nr_zones(disk), page);
 }
 
+static ssize_t queue_zoned_qd1_writes_show(struct gendisk *disk, char *page)
+{
+	return queue_var_show(!!blk_queue_zoned_qd1_writes(disk->queue),
+			      page);
+}
+
+static ssize_t queue_zoned_qd1_writes_store(struct gendisk *disk,
+					    const char *page, size_t count)
+{
+	struct request_queue *q = disk->queue;
+	unsigned long qd1_writes;
+	unsigned int memflags;
+	ssize_t ret;
+
+	ret = queue_var_store(&qd1_writes, page, count);
+	if (ret < 0)
+		return ret;
+
+	memflags = blk_mq_freeze_queue(q);
+	blk_mq_quiesce_queue(q);
+	if (qd1_writes)
+		blk_queue_flag_set(QUEUE_FLAG_ZONED_QD1_WRITES, q);
+	else
+		blk_queue_flag_clear(QUEUE_FLAG_ZONED_QD1_WRITES, q);
+	blk_mq_unquiesce_queue(q);
+	blk_mq_unfreeze_queue(q, memflags);
+
+	return count;
+}
+
 static ssize_t queue_iostats_passthrough_show(struct gendisk *disk, char *page)
 {
 	return queue_var_show(!!blk_queue_passthrough_stat(disk->queue), page);
@@ -617,6 +647,7 @@ QUEUE_LIM_RO_ENTRY(queue_max_zone_append_sectors, "zone_append_max_bytes");
 QUEUE_LIM_RO_ENTRY(queue_zone_write_granularity, "zone_write_granularity");
 
 QUEUE_LIM_RO_ENTRY(queue_zoned, "zoned");
+QUEUE_RW_ENTRY(queue_zoned_qd1_writes, "zoned_qd1_writes");
 QUEUE_RO_ENTRY(queue_nr_zones, "nr_zones");
 QUEUE_LIM_RO_ENTRY(queue_max_open_zones, "max_open_zones");
 QUEUE_LIM_RO_ENTRY(queue_max_active_zones, "max_active_zones");
@@ -754,6 +785,7 @@ static struct attribute *queue_attrs[] = {
 	&queue_nomerges_entry.attr,
 	&queue_poll_entry.attr,
 	&queue_poll_delay_entry.attr,
+	&queue_zoned_qd1_writes_entry.attr,
 
 	NULL,
 };
@@ -786,7 +818,8 @@ static umode_t queue_attr_visible(struct kobject *kobj, struct attribute *attr,
 	struct request_queue *q = disk->queue;
 
 	if ((attr == &queue_max_open_zones_entry.attr ||
-	     attr == &queue_max_active_zones_entry.attr) &&
+	     attr == &queue_max_active_zones_entry.attr ||
+	     attr == &queue_zoned_qd1_writes_entry.attr) &&
 	    !blk_queue_is_zoned(q))
 		return 0;
 
diff --git linux-libre-7.0-gnu/block/blk-wbt.c linux-libre-7.0.12-gnu/block/blk-wbt.c
index 33006edfccd4..dcc2438ca16d 100644
--- linux-libre-7.0-gnu/block/blk-wbt.c
+++ linux-libre-7.0.12-gnu/block/blk-wbt.c
@@ -782,10 +782,11 @@ void wbt_init_enable_default(struct gendisk *disk)
 		return;
 
 	rwb = wbt_alloc();
-	if (WARN_ON_ONCE(!rwb))
+	if (!rwb)
 		return;
 
-	if (WARN_ON_ONCE(wbt_init(disk, rwb))) {
+	if (wbt_init(disk, rwb)) {
+		pr_warn("%s: failed to enable wbt\n", disk->disk_name);
 		wbt_free(rwb);
 		return;
 	}
diff --git linux-libre-7.0-gnu/block/blk-zoned.c linux-libre-7.0.12-gnu/block/blk-zoned.c
index 9d1dd6ccfad7..fe29fe4b6dcc 100644
--- linux-libre-7.0-gnu/block/blk-zoned.c
+++ linux-libre-7.0.12-gnu/block/blk-zoned.c
@@ -16,6 +16,8 @@
 #include <linux/spinlock.h>
 #include <linux/refcount.h>
 #include <linux/mempool.h>
+#include <linux/kthread.h>
+#include <linux/freezer.h>
 
 #include <trace/events/block.h>
 
@@ -40,6 +42,8 @@ static const char *const zone_cond_name[] = {
 /*
  * Per-zone write plug.
  * @node: hlist_node structure for managing the plug using a hash table.
+ * @entry: list_head structure for listing the plug in the disk list of active
+ *         zone write plugs.
  * @bio_list: The list of BIOs that are currently plugged.
  * @bio_work: Work struct to handle issuing of plugged BIOs
  * @rcu_head: RCU head to free zone write plugs with an RCU grace period.
@@ -62,6 +66,7 @@ static const char *const zone_cond_name[] = {
  */
 struct blk_zone_wplug {
 	struct hlist_node	node;
+	struct list_head	entry;
 	struct bio_list		bio_list;
 	struct work_struct	bio_work;
 	struct rcu_head		rcu_head;
@@ -99,17 +104,17 @@ static inline unsigned int disk_zone_wplugs_hash_size(struct gendisk *disk)
  *    being executed or the zone write plug bio list is not empty.
  *  - BLK_ZONE_WPLUG_NEED_WP_UPDATE: Indicates that we lost track of a zone
  *    write pointer offset and need to update it.
- *  - BLK_ZONE_WPLUG_UNHASHED: Indicates that the zone write plug was removed
- *    from the disk hash table and that the initial reference to the zone
- *    write plug set when the plug was first added to the hash table has been
- *    dropped. This flag is set when a zone is reset, finished or become full,
- *    to prevent new references to the zone write plug to be taken for
- *    newly incoming BIOs. A zone write plug flagged with this flag will be
- *    freed once all remaining references from BIOs or functions are dropped.
+ *  - BLK_ZONE_WPLUG_DEAD: Indicates that the zone write plug will be
+ *    removed from the disk hash table of zone write plugs when the last
+ *    reference on the zone write plug is dropped. If set, this flag also
+ *    indicates that the initial extra reference on the zone write plug was
+ *    dropped, meaning that the reference count indicates the current number of
+ *    active users (code context or BIOs and requests in flight). This flag is
+ *    set when a zone is reset, finished or becomes full.
  */
 #define BLK_ZONE_WPLUG_PLUGGED		(1U << 0)
 #define BLK_ZONE_WPLUG_NEED_WP_UPDATE	(1U << 1)
-#define BLK_ZONE_WPLUG_UNHASHED		(1U << 2)
+#define BLK_ZONE_WPLUG_DEAD		(1U << 2)
 
 /**
  * blk_zone_cond_str - Return a zone condition name string
@@ -520,10 +525,11 @@ static bool disk_insert_zone_wplug(struct gendisk *disk,
 	 * are racing with other submission context, so we may already have a
 	 * zone write plug for the same zone.
 	 */
-	spin_lock_irqsave(&disk->zone_wplugs_lock, flags);
+	spin_lock_irqsave(&disk->zone_wplugs_hash_lock, flags);
 	hlist_for_each_entry_rcu(zwplg, &disk->zone_wplugs_hash[idx], node) {
 		if (zwplg->zone_no == zwplug->zone_no) {
-			spin_unlock_irqrestore(&disk->zone_wplugs_lock, flags);
+			spin_unlock_irqrestore(&disk->zone_wplugs_hash_lock,
+					       flags);
 			return false;
 		}
 	}
@@ -535,7 +541,7 @@ static bool disk_insert_zone_wplug(struct gendisk *disk,
 	 * necessarilly in the active condition.
 	 */
 	zones_cond = rcu_dereference_check(disk->zones_cond,
-				lockdep_is_held(&disk->zone_wplugs_lock));
+				lockdep_is_held(&disk->zone_wplugs_hash_lock));
 	if (zones_cond)
 		zwplug->cond = zones_cond[zwplug->zone_no];
 	else
@@ -543,7 +549,7 @@ static bool disk_insert_zone_wplug(struct gendisk *disk,
 
 	hlist_add_head_rcu(&zwplug->node, &disk->zone_wplugs_hash[idx]);
 	atomic_inc(&disk->nr_zone_wplugs);
-	spin_unlock_irqrestore(&disk->zone_wplugs_lock, flags);
+	spin_unlock_irqrestore(&disk->zone_wplugs_hash_lock, flags);
 
 	return true;
 }
@@ -587,76 +593,83 @@ static void disk_free_zone_wplug_rcu(struct rcu_head *rcu_head)
 	mempool_free(zwplug, zwplug->disk->zone_wplugs_pool);
 }
 
-static inline void disk_put_zone_wplug(struct blk_zone_wplug *zwplug)
+static void disk_free_zone_wplug(struct blk_zone_wplug *zwplug)
 {
-	if (refcount_dec_and_test(&zwplug->ref)) {
-		WARN_ON_ONCE(!bio_list_empty(&zwplug->bio_list));
-		WARN_ON_ONCE(zwplug->flags & BLK_ZONE_WPLUG_PLUGGED);
-		WARN_ON_ONCE(!(zwplug->flags & BLK_ZONE_WPLUG_UNHASHED));
+	struct gendisk *disk = zwplug->disk;
+	unsigned long flags;
 
-		call_rcu(&zwplug->rcu_head, disk_free_zone_wplug_rcu);
-	}
+	WARN_ON_ONCE(!(zwplug->flags & BLK_ZONE_WPLUG_DEAD));
+	WARN_ON_ONCE(zwplug->flags & BLK_ZONE_WPLUG_PLUGGED);
+	WARN_ON_ONCE(!bio_list_empty(&zwplug->bio_list));
+
+	spin_lock_irqsave(&disk->zone_wplugs_hash_lock, flags);
+	blk_zone_set_cond(rcu_dereference_check(disk->zones_cond,
+				lockdep_is_held(&disk->zone_wplugs_hash_lock)),
+			  zwplug->zone_no, zwplug->cond);
+	hlist_del_init_rcu(&zwplug->node);
+	atomic_dec(&disk->nr_zone_wplugs);
+	spin_unlock_irqrestore(&disk->zone_wplugs_hash_lock, flags);
+
+	call_rcu(&zwplug->rcu_head, disk_free_zone_wplug_rcu);
 }
 
-static inline bool disk_should_remove_zone_wplug(struct gendisk *disk,
-						 struct blk_zone_wplug *zwplug)
+static inline void disk_put_zone_wplug(struct blk_zone_wplug *zwplug)
+{
+	if (refcount_dec_and_test(&zwplug->ref))
+		disk_free_zone_wplug(zwplug);
+}
+
+/*
+ * Flag the zone write plug as dead and drop the initial reference we got when
+ * the zone write plug was added to the hash table. The zone write plug will be
+ * unhashed when its last reference is dropped.
+ */
+static void disk_mark_zone_wplug_dead(struct blk_zone_wplug *zwplug)
 {
 	lockdep_assert_held(&zwplug->lock);
 
-	/* If the zone write plug was already removed, we are done. */
-	if (zwplug->flags & BLK_ZONE_WPLUG_UNHASHED)
-		return false;
+	if (!(zwplug->flags & BLK_ZONE_WPLUG_DEAD)) {
+		zwplug->flags |= BLK_ZONE_WPLUG_DEAD;
+		disk_put_zone_wplug(zwplug);
+	}
+}
 
-	/* If the zone write plug is still plugged, it cannot be removed. */
-	if (zwplug->flags & BLK_ZONE_WPLUG_PLUGGED)
+static inline bool disk_check_zone_wplug_dead(struct blk_zone_wplug *zwplug)
+{
+	if (!(zwplug->flags & BLK_ZONE_WPLUG_DEAD))
 		return false;
 
 	/*
-	 * Completions of BIOs with blk_zone_write_plug_bio_endio() may
-	 * happen after handling a request completion with
-	 * blk_zone_write_plug_finish_request() (e.g. with split BIOs
-	 * that are chained). In such case, disk_zone_wplug_unplug_bio()
-	 * should not attempt to remove the zone write plug until all BIO
-	 * completions are seen. Check by looking at the zone write plug
-	 * reference count, which is 2 when the plug is unused (one reference
-	 * taken when the plug was allocated and another reference taken by the
-	 * caller context).
+	 * If a new write is received right after a zone reset completes and
+	 * while the disk_zone_wplugs_worker() thread has not yet released the
+	 * reference on the zone write plug after processing the last write to
+	 * the zone, then the new write BIO will see the zone write plug marked
+	 * as dead. This case is however a false positive and a perfectly valid
+	 * pattern. In such case, restore the zone write plug to a live one.
 	 */
-	if (refcount_read(&zwplug->ref) > 2)
+	if (!zwplug->wp_offset && bio_list_empty(&zwplug->bio_list)) {
+		zwplug->flags &= ~BLK_ZONE_WPLUG_DEAD;
+		refcount_inc(&zwplug->ref);
 		return false;
+	}
 
-	/* We can remove zone write plugs for zones that are empty or full. */
-	return !zwplug->wp_offset || disk_zone_wplug_is_full(disk, zwplug);
+	return true;
 }
 
-static void disk_remove_zone_wplug(struct gendisk *disk,
-				   struct blk_zone_wplug *zwplug)
+static bool disk_zone_wplug_submit_bio(struct gendisk *disk,
+				       struct blk_zone_wplug *zwplug);
+
+static void blk_zone_wplug_bio_work(struct work_struct *work)
 {
-	unsigned long flags;
+	struct blk_zone_wplug *zwplug =
+		container_of(work, struct blk_zone_wplug, bio_work);
 
-	/* If the zone write plug was already removed, we have nothing to do. */
-	if (zwplug->flags & BLK_ZONE_WPLUG_UNHASHED)
-		return;
+	disk_zone_wplug_submit_bio(zwplug->disk, zwplug);
 
-	/*
-	 * Mark the zone write plug as unhashed and drop the extra reference we
-	 * took when the plug was inserted in the hash table. Also update the
-	 * disk zone condition array with the current condition of the zone
-	 * write plug.
-	 */
-	zwplug->flags |= BLK_ZONE_WPLUG_UNHASHED;
-	spin_lock_irqsave(&disk->zone_wplugs_lock, flags);
-	blk_zone_set_cond(rcu_dereference_check(disk->zones_cond,
-				lockdep_is_held(&disk->zone_wplugs_lock)),
-			  zwplug->zone_no, zwplug->cond);
-	hlist_del_init_rcu(&zwplug->node);
-	atomic_dec(&disk->nr_zone_wplugs);
-	spin_unlock_irqrestore(&disk->zone_wplugs_lock, flags);
+	/* Drop the reference we took in disk_zone_wplug_schedule_work(). */
 	disk_put_zone_wplug(zwplug);
 }
 
-static void blk_zone_wplug_bio_work(struct work_struct *work);
-
 /*
  * Get a reference on the write plug for the zone containing @sector.
  * If the plug does not exist, it is allocated and hashed.
@@ -672,18 +685,7 @@ static struct blk_zone_wplug *disk_get_and_lock_zone_wplug(struct gendisk *disk,
 again:
 	zwplug = disk_get_zone_wplug(disk, sector);
 	if (zwplug) {
-		/*
-		 * Check that a BIO completion or a zone reset or finish
-		 * operation has not already removed the zone write plug from
-		 * the hash table and dropped its reference count. In such case,
-		 * we need to get a new plug so start over from the beginning.
-		 */
 		spin_lock_irqsave(&zwplug->lock, *flags);
-		if (zwplug->flags & BLK_ZONE_WPLUG_UNHASHED) {
-			spin_unlock_irqrestore(&zwplug->lock, *flags);
-			disk_put_zone_wplug(zwplug);
-			goto again;
-		}
 		return zwplug;
 	}
 
@@ -704,6 +706,7 @@ again:
 	zwplug->wp_offset = bdev_offset_from_zone_start(disk->part0, sector);
 	bio_list_init(&zwplug->bio_list);
 	INIT_WORK(&zwplug->bio_work, blk_zone_wplug_bio_work);
+	INIT_LIST_HEAD(&zwplug->entry);
 	zwplug->disk = disk;
 
 	spin_lock_irqsave(&zwplug->lock, *flags);
@@ -739,6 +742,7 @@ static inline void blk_zone_wplug_bio_io_error(struct blk_zone_wplug *zwplug,
  */
 static void disk_zone_wplug_abort(struct blk_zone_wplug *zwplug)
 {
+	struct gendisk *disk = zwplug->disk;
 	struct bio *bio;
 
 	lockdep_assert_held(&zwplug->lock);
@@ -752,6 +756,20 @@ static void disk_zone_wplug_abort(struct blk_zone_wplug *zwplug)
 		blk_zone_wplug_bio_io_error(zwplug, bio);
 
 	zwplug->flags &= ~BLK_ZONE_WPLUG_PLUGGED;
+
+	/*
+	 * If we are using the per disk zone write plugs worker thread, remove
+	 * the zone write plug from the work list and drop the reference we
+	 * took when the zone write plug was added to that list.
+	 */
+	if (blk_queue_zoned_qd1_writes(disk->queue)) {
+		spin_lock(&disk->zone_wplugs_list_lock);
+		if (!list_empty(&zwplug->entry)) {
+			list_del_init(&zwplug->entry);
+			disk_put_zone_wplug(zwplug);
+		}
+		spin_unlock(&disk->zone_wplugs_list_lock);
+	}
 }
 
 /*
@@ -788,14 +806,8 @@ static void disk_zone_wplug_set_wp_offset(struct gendisk *disk,
 	disk_zone_wplug_update_cond(disk, zwplug);
 
 	disk_zone_wplug_abort(zwplug);
-
-	/*
-	 * The zone write plug now has no BIO plugged: remove it from the
-	 * hash table so that it cannot be seen. The plug will be freed
-	 * when the last reference is dropped.
-	 */
-	if (disk_should_remove_zone_wplug(disk, zwplug))
-		disk_remove_zone_wplug(disk, zwplug);
+	if (!zwplug->wp_offset || disk_zone_wplug_is_full(disk, zwplug))
+		disk_mark_zone_wplug_dead(zwplug);
 }
 
 static unsigned int blk_zone_wp_offset(struct blk_zone *zone)
@@ -1192,19 +1204,24 @@ void blk_zone_mgmt_bio_endio(struct bio *bio)
 	}
 }
 
-static void disk_zone_wplug_schedule_bio_work(struct gendisk *disk,
-					      struct blk_zone_wplug *zwplug)
+static void disk_zone_wplug_schedule_work(struct gendisk *disk,
+					  struct blk_zone_wplug *zwplug)
 {
 	lockdep_assert_held(&zwplug->lock);
 
 	/*
-	 * Take a reference on the zone write plug and schedule the submission
-	 * of the next plugged BIO. blk_zone_wplug_bio_work() will release the
-	 * reference we take here.
+	 * Schedule the submission of the next plugged BIO. Taking a reference
+	 * to the zone write plug is required as the bio_work belongs to the
+	 * plug, and thus we must ensure that the write plug does not go away
+	 * while the work is being scheduled but has not run yet.
+	 * blk_zone_wplug_bio_work() will release the reference we take here,
+	 * and we also drop this reference if the work is already scheduled.
 	 */
 	WARN_ON_ONCE(!(zwplug->flags & BLK_ZONE_WPLUG_PLUGGED));
+	WARN_ON_ONCE(blk_queue_zoned_qd1_writes(disk->queue));
 	refcount_inc(&zwplug->ref);
-	queue_work(disk->zone_wplugs_wq, &zwplug->bio_work);
+	if (!queue_work(disk->zone_wplugs_wq, &zwplug->bio_work))
+		disk_put_zone_wplug(zwplug);
 }
 
 static inline void disk_zone_wplug_add_bio(struct gendisk *disk,
@@ -1241,6 +1258,22 @@ static inline void disk_zone_wplug_add_bio(struct gendisk *disk,
 	bio_list_add(&zwplug->bio_list, bio);
 	trace_disk_zone_wplug_add_bio(zwplug->disk->queue, zwplug->zone_no,
 				      bio->bi_iter.bi_sector, bio_sectors(bio));
+
+	/*
+	 * If we are using the disk zone write plugs worker instead of the per
+	 * zone write plug BIO work, add the zone write plug to the work list
+	 * if it is not already there. Make sure to also get an extra reference
+	 * on the zone write plug so that it does not go away until it is
+	 * removed from the work list.
+	 */
+	if (blk_queue_zoned_qd1_writes(disk->queue)) {
+		spin_lock(&disk->zone_wplugs_list_lock);
+		if (list_empty(&zwplug->entry)) {
+			list_add_tail(&zwplug->entry, &disk->zone_wplugs_list);
+			refcount_inc(&zwplug->ref);
+		}
+		spin_unlock(&disk->zone_wplugs_list_lock);
+	}
 }
 
 /*
@@ -1447,6 +1480,19 @@ static bool blk_zone_wplug_handle_write(struct bio *bio, unsigned int nr_segs)
 		return true;
 	}
 
+	/*
+	 * Check if we got a zone write plug marked as dead. If yes, then the
+	 * user is likely issuing writes to a full zone, or without
+	 * synchronizing with zone reset or zone finish operations. In such
+	 * case, fail the BIO to signal this invalid usage.
+	 */
+	if (disk_check_zone_wplug_dead(zwplug)) {
+		spin_unlock_irqrestore(&zwplug->lock, flags);
+		disk_put_zone_wplug(zwplug);
+		bio_io_error(bio);
+		return true;
+	}
+
 	/* Indicate that this BIO is being handled using zone write plugging. */
 	bio_set_flag(bio, BIO_ZONE_WRITE_PLUGGING);
 
@@ -1459,6 +1505,13 @@ static bool blk_zone_wplug_handle_write(struct bio *bio, unsigned int nr_segs)
 		goto queue_bio;
 	}
 
+	/*
+	 * For rotational devices, we will use the gendisk zone write plugs
+	 * work instead of the per zone write plug BIO work, so queue the BIO.
+	 */
+	if (blk_queue_zoned_qd1_writes(disk->queue))
+		goto queue_bio;
+
 	/* If the zone is already plugged, add the BIO to the BIO plug list. */
 	if (zwplug->flags & BLK_ZONE_WPLUG_PLUGGED)
 		goto queue_bio;
@@ -1481,7 +1534,10 @@ queue_bio:
 
 	if (!(zwplug->flags & BLK_ZONE_WPLUG_PLUGGED)) {
 		zwplug->flags |= BLK_ZONE_WPLUG_PLUGGED;
-		disk_zone_wplug_schedule_bio_work(disk, zwplug);
+		if (blk_queue_zoned_qd1_writes(disk->queue))
+			wake_up_process(disk->zone_wplugs_worker);
+		else
+			disk_zone_wplug_schedule_work(disk, zwplug);
 	}
 
 	spin_unlock_irqrestore(&zwplug->lock, flags);
@@ -1527,7 +1583,7 @@ static void blk_zone_wplug_handle_native_zone_append(struct bio *bio)
 				    disk->disk_name, zwplug->zone_no);
 		disk_zone_wplug_abort(zwplug);
 	}
-	disk_remove_zone_wplug(disk, zwplug);
+	disk_mark_zone_wplug_dead(zwplug);
 	spin_unlock_irqrestore(&zwplug->lock, flags);
 
 	disk_put_zone_wplug(zwplug);
@@ -1622,21 +1678,21 @@ static void disk_zone_wplug_unplug_bio(struct gendisk *disk,
 
 	spin_lock_irqsave(&zwplug->lock, flags);
 
-	/* Schedule submission of the next plugged BIO if we have one. */
-	if (!bio_list_empty(&zwplug->bio_list)) {
-		disk_zone_wplug_schedule_bio_work(disk, zwplug);
-		spin_unlock_irqrestore(&zwplug->lock, flags);
-		return;
-	}
-
-	zwplug->flags &= ~BLK_ZONE_WPLUG_PLUGGED;
-
 	/*
-	 * If the zone is full (it was fully written or finished, or empty
-	 * (it was reset), remove its zone write plug from the hash table.
+	 * For rotational devices, signal the BIO completion to the zone write
+	 * plug work. Otherwise, schedule submission of the next plugged BIO
+	 * if we have one.
 	 */
-	if (disk_should_remove_zone_wplug(disk, zwplug))
-		disk_remove_zone_wplug(disk, zwplug);
+	if (bio_list_empty(&zwplug->bio_list))
+		zwplug->flags &= ~BLK_ZONE_WPLUG_PLUGGED;
+
+	if (blk_queue_zoned_qd1_writes(disk->queue))
+		complete(&disk->zone_wplugs_worker_bio_done);
+	else if (!bio_list_empty(&zwplug->bio_list))
+		disk_zone_wplug_schedule_work(disk, zwplug);
+
+	if (!zwplug->wp_offset || disk_zone_wplug_is_full(disk, zwplug))
+		disk_mark_zone_wplug_dead(zwplug);
 
 	spin_unlock_irqrestore(&zwplug->lock, flags);
 }
@@ -1727,10 +1783,9 @@ void blk_zone_write_plug_finish_request(struct request *req)
 	disk_put_zone_wplug(zwplug);
 }
 
-static void blk_zone_wplug_bio_work(struct work_struct *work)
+static bool disk_zone_wplug_submit_bio(struct gendisk *disk,
+				       struct blk_zone_wplug *zwplug)
 {
-	struct blk_zone_wplug *zwplug =
-		container_of(work, struct blk_zone_wplug, bio_work);
 	struct block_device *bdev;
 	unsigned long flags;
 	struct bio *bio;
@@ -1746,7 +1801,7 @@ again:
 	if (!bio) {
 		zwplug->flags &= ~BLK_ZONE_WPLUG_PLUGGED;
 		spin_unlock_irqrestore(&zwplug->lock, flags);
-		goto put_zwplug;
+		return false;
 	}
 
 	trace_blk_zone_wplug_bio(zwplug->disk->queue, zwplug->zone_no,
@@ -1760,14 +1815,15 @@ again:
 		goto again;
 	}
 
-	bdev = bio->bi_bdev;
-
 	/*
 	 * blk-mq devices will reuse the extra reference on the request queue
 	 * usage counter we took when the BIO was plugged, but the submission
 	 * path for BIO-based devices will not do that. So drop this extra
 	 * reference here.
 	 */
+	if (blk_queue_zoned_qd1_writes(disk->queue))
+		reinit_completion(&disk->zone_wplugs_worker_bio_done);
+	bdev = bio->bi_bdev;
 	if (bdev_test_flag(bdev, BD_HAS_SUBMIT_BIO)) {
 		bdev->bd_disk->fops->submit_bio(bio);
 		blk_queue_exit(bdev->bd_disk->queue);
@@ -1775,14 +1831,78 @@ again:
 		blk_mq_submit_bio(bio);
 	}
 
-put_zwplug:
-	/* Drop the reference we took in disk_zone_wplug_schedule_bio_work(). */
-	disk_put_zone_wplug(zwplug);
+	return true;
+}
+
+static struct blk_zone_wplug *disk_get_zone_wplugs_work(struct gendisk *disk)
+{
+	struct blk_zone_wplug *zwplug;
+
+	spin_lock_irq(&disk->zone_wplugs_list_lock);
+	zwplug = list_first_entry_or_null(&disk->zone_wplugs_list,
+					  struct blk_zone_wplug, entry);
+	if (zwplug)
+		list_del_init(&zwplug->entry);
+	spin_unlock_irq(&disk->zone_wplugs_list_lock);
+
+	return zwplug;
+}
+
+static int disk_zone_wplugs_worker(void *data)
+{
+	struct gendisk *disk = data;
+	struct blk_zone_wplug *zwplug;
+	unsigned int noio_flag;
+
+	noio_flag = memalloc_noio_save();
+	set_user_nice(current, MIN_NICE);
+	set_freezable();
+
+	for (;;) {
+		set_current_state(TASK_INTERRUPTIBLE | TASK_FREEZABLE);
+
+		zwplug = disk_get_zone_wplugs_work(disk);
+		if (zwplug) {
+			/*
+			 * Process all BIOs of this zone write plug and then
+			 * drop the reference we took when adding the zone write
+			 * plug to the active list.
+			 */
+			set_current_state(TASK_RUNNING);
+			while (disk_zone_wplug_submit_bio(disk, zwplug))
+				blk_wait_io(&disk->zone_wplugs_worker_bio_done);
+			disk_put_zone_wplug(zwplug);
+			continue;
+		}
+
+		/*
+		 * Only sleep if nothing sets the state to running. Else check
+		 * for zone write plugs work again as a newly submitted BIO
+		 * might have added a zone write plug to the work list.
+		 */
+		if (get_current_state() == TASK_RUNNING) {
+			try_to_freeze();
+		} else {
+			if (kthread_should_stop()) {
+				set_current_state(TASK_RUNNING);
+				break;
+			}
+			schedule();
+		}
+	}
+
+	WARN_ON_ONCE(!list_empty(&disk->zone_wplugs_list));
+	memalloc_noio_restore(noio_flag);
+
+	return 0;
 }
 
 void disk_init_zone_resources(struct gendisk *disk)
 {
-	spin_lock_init(&disk->zone_wplugs_lock);
+	spin_lock_init(&disk->zone_wplugs_hash_lock);
+	spin_lock_init(&disk->zone_wplugs_list_lock);
+	INIT_LIST_HEAD(&disk->zone_wplugs_list);
+	init_completion(&disk->zone_wplugs_worker_bio_done);
 }
 
 /*
@@ -1798,6 +1918,7 @@ static int disk_alloc_zone_resources(struct gendisk *disk,
 				     unsigned int pool_size)
 {
 	unsigned int i;
+	int ret = -ENOMEM;
 
 	atomic_set(&disk->nr_zone_wplugs, 0);
 	disk->zone_wplugs_hash_bits =
@@ -1823,8 +1944,21 @@ static int disk_alloc_zone_resources(struct gendisk *disk,
 	if (!disk->zone_wplugs_wq)
 		goto destroy_pool;
 
+	disk->zone_wplugs_worker =
+		kthread_create(disk_zone_wplugs_worker, disk,
+			       "%s_zwplugs_worker", disk->disk_name);
+	if (IS_ERR(disk->zone_wplugs_worker)) {
+		ret = PTR_ERR(disk->zone_wplugs_worker);
+		disk->zone_wplugs_worker = NULL;
+		goto destroy_wq;
+	}
+	wake_up_process(disk->zone_wplugs_worker);
+
 	return 0;
 
+destroy_wq:
+	destroy_workqueue(disk->zone_wplugs_wq);
+	disk->zone_wplugs_wq = NULL;
 destroy_pool:
 	mempool_destroy(disk->zone_wplugs_pool);
 	disk->zone_wplugs_pool = NULL;
@@ -1832,7 +1966,7 @@ free_hash:
 	kfree(disk->zone_wplugs_hash);
 	disk->zone_wplugs_hash = NULL;
 	disk->zone_wplugs_hash_bits = 0;
-	return -ENOMEM;
+	return ret;
 }
 
 static void disk_destroy_zone_wplugs_hash_table(struct gendisk *disk)
@@ -1848,9 +1982,9 @@ static void disk_destroy_zone_wplugs_hash_table(struct gendisk *disk)
 		while (!hlist_empty(&disk->zone_wplugs_hash[i])) {
 			zwplug = hlist_entry(disk->zone_wplugs_hash[i].first,
 					     struct blk_zone_wplug, node);
-			refcount_inc(&zwplug->ref);
-			disk_remove_zone_wplug(disk, zwplug);
-			disk_put_zone_wplug(zwplug);
+			spin_lock_irq(&zwplug->lock);
+			disk_mark_zone_wplug_dead(zwplug);
+			spin_unlock_irq(&zwplug->lock);
 		}
 	}
 
@@ -1872,16 +2006,22 @@ static void disk_set_zones_cond_array(struct gendisk *disk, u8 *zones_cond)
 {
 	unsigned long flags;
 
-	spin_lock_irqsave(&disk->zone_wplugs_lock, flags);
+	spin_lock_irqsave(&disk->zone_wplugs_hash_lock, flags);
 	zones_cond = rcu_replace_pointer(disk->zones_cond, zones_cond,
-				lockdep_is_held(&disk->zone_wplugs_lock));
-	spin_unlock_irqrestore(&disk->zone_wplugs_lock, flags);
+				lockdep_is_held(&disk->zone_wplugs_hash_lock));
+	spin_unlock_irqrestore(&disk->zone_wplugs_hash_lock, flags);
 
 	kfree_rcu_mightsleep(zones_cond);
 }
 
 void disk_free_zone_resources(struct gendisk *disk)
 {
+	if (disk->zone_wplugs_worker) {
+		kthread_stop(disk->zone_wplugs_worker);
+		disk->zone_wplugs_worker = NULL;
+	}
+	WARN_ON_ONCE(!list_empty(&disk->zone_wplugs_list));
+
 	if (disk->zone_wplugs_wq) {
 		destroy_workqueue(disk->zone_wplugs_wq);
 		disk->zone_wplugs_wq = NULL;
@@ -1910,6 +2050,7 @@ static int disk_revalidate_zone_resources(struct gendisk *disk,
 {
 	struct queue_limits *lim = &disk->queue->limits;
 	unsigned int pool_size;
+	int ret = 0;
 
 	args->disk = disk;
 	args->nr_zones =
@@ -1932,10 +2073,13 @@ static int disk_revalidate_zone_resources(struct gendisk *disk,
 		pool_size =
 			min(BLK_ZONE_WPLUG_DEFAULT_POOL_SIZE, args->nr_zones);
 
-	if (!disk->zone_wplugs_hash)
-		return disk_alloc_zone_resources(disk, pool_size);
+	if (!disk->zone_wplugs_hash) {
+		ret = disk_alloc_zone_resources(disk, pool_size);
+		if (ret)
+			kfree(args->zones_cond);
+	}
 
-	return 0;
+	return ret;
 }
 
 /*
@@ -1967,6 +2111,7 @@ static int disk_update_zone_resources(struct gendisk *disk,
 	disk->zone_capacity = args->zone_capacity;
 	disk->last_zone_capacity = args->last_zone_capacity;
 	disk_set_zones_cond_array(disk, args->zones_cond);
+	args->zones_cond = NULL;
 
 	/*
 	 * Some devices can advertise zone resource limits that are larger than
@@ -2007,9 +2152,6 @@ commit:
 	ret = queue_limits_commit_update(q, &lim);
 
 unfreeze:
-	if (ret)
-		disk_free_zone_resources(disk);
-
 	blk_mq_unfreeze_queue(q, memflags);
 
 	return ret;
@@ -2249,21 +2391,30 @@ int blk_revalidate_disk_zones(struct gendisk *disk)
 	}
 	memalloc_noio_restore(noio_flag);
 
+	if (ret <= 0)
+		goto free_resources;
+
 	/*
 	 * If zones where reported, make sure that the entire disk capacity
 	 * has been checked.
 	 */
-	if (ret > 0 && args.sector != capacity) {
+	if (args.sector != capacity) {
 		pr_warn("%s: Missing zones from sector %llu\n",
 			disk->disk_name, args.sector);
 		ret = -ENODEV;
+		goto free_resources;
 	}
 
-	if (ret > 0)
-		return disk_update_zone_resources(disk, &args);
+	ret = disk_update_zone_resources(disk, &args);
+	if (ret)
+		goto free_resources;
+
+	return 0;
 
+free_resources:
 	pr_warn("%s: failed to revalidate zones\n", disk->disk_name);
 
+	kfree(args.zones_cond);
 	memflags = blk_mq_freeze_queue(q);
 	disk_free_zone_resources(disk);
 	blk_mq_unfreeze_queue(q, memflags);
diff --git linux-libre-7.0-gnu/block/blk.h linux-libre-7.0.12-gnu/block/blk.h
index f6053e9dd2aa..a7abf3be34ef 100644
--- linux-libre-7.0-gnu/block/blk.h
+++ linux-libre-7.0.12-gnu/block/blk.h
@@ -132,6 +132,8 @@ static inline bool biovec_phys_mergeable(struct request_queue *q,
 
 	if (addr1 + vec1->bv_len != addr2)
 		return false;
+	if (!zone_device_pages_have_same_pgmap(vec1->bv_page, vec2->bv_page))
+		return false;
 	if (xen_domain() && !xen_biovec_phys_mergeable(vec1, vec2->bv_page))
 		return false;
 	if ((addr1 | mask) != ((addr2 + vec2->bv_len - 1) | mask))
@@ -139,6 +141,25 @@ static inline bool biovec_phys_mergeable(struct request_queue *q,
 	return true;
 }
 
+/*
+ * Check if two pages from potentially different zone device pgmaps can
+ * coexist as separate bvec entries in the same bio.
+ *
+ * The block DMA iterator (blk_dma_map_iter_start) caches the P2PDMA mapping
+ * state from the first segment and applies it to all subsequent segments, so
+ * P2PDMA pages from different pgmaps must not be mixed in the same bio.
+ *
+ * Other zone device types (FS_DAX, GENERIC) use the same dma_map_phys() path
+ * as normal RAM.  PRIVATE and COHERENT pages never appear in bios.
+ */
+static inline bool zone_device_pages_compatible(const struct page *a,
+						const struct page *b)
+{
+	if (is_pci_p2pdma_page(a) || is_pci_p2pdma_page(b))
+		return zone_device_pages_have_same_pgmap(a, b);
+	return true;
+}
+
 static inline bool __bvec_gap_to_prev(const struct queue_limits *lim,
 		struct bio_vec *bprv, unsigned int offset)
 {
diff --git linux-libre-7.0-gnu/block/disk-events.c linux-libre-7.0.12-gnu/block/disk-events.c
index 9f9f9f8a2d6b..074731ecc3d2 100644
--- linux-libre-7.0-gnu/block/disk-events.c
+++ linux-libre-7.0.12-gnu/block/disk-events.c
@@ -290,13 +290,14 @@ EXPORT_SYMBOL(disk_check_media_change);
  * Should be called when the media changes for @disk.  Generates a uevent
  * and attempts to free all dentries and inodes and invalidates all block
  * device page cache entries in that case.
+ *
+ * Callers that need a partition re-scan should arrange for one explicitly.
  */
 void disk_force_media_change(struct gendisk *disk)
 {
 	disk_event_uevent(disk, DISK_EVENT_MEDIA_CHANGE);
 	inc_diskseq(disk);
 	bdev_mark_dead(disk->part0, true);
-	set_bit(GD_NEED_PART_SCAN, &disk->state);
 }
 EXPORT_SYMBOL_GPL(disk_force_media_change);
 
diff --git linux-libre-7.0-gnu/block/ioctl.c linux-libre-7.0.12-gnu/block/ioctl.c
index 0b04661ac809..6fc63c794892 100644
--- linux-libre-7.0-gnu/block/ioctl.c
+++ linux-libre-7.0.12-gnu/block/ioctl.c
@@ -864,6 +864,8 @@ long compat_blkdev_ioctl(struct file *file, unsigned cmd, unsigned long arg)
 #endif
 
 struct blk_iou_cmd {
+	u64 start;
+	u64 len;
 	int res;
 	bool nowait;
 };
@@ -953,23 +955,27 @@ int blkdev_uring_cmd(struct io_uring_cmd *cmd, unsigned int issue_flags)
 {
 	struct block_device *bdev = I_BDEV(cmd->file->f_mapping->host);
 	struct blk_iou_cmd *bic = io_uring_cmd_to_pdu(cmd, struct blk_iou_cmd);
-	const struct io_uring_sqe *sqe = cmd->sqe;
 	u32 cmd_op = cmd->cmd_op;
-	uint64_t start, len;
 
-	if (unlikely(sqe->ioprio || sqe->__pad1 || sqe->len ||
-		     sqe->rw_flags || sqe->file_index))
-		return -EINVAL;
+	/* Read what we need from the SQE on the first issue */
+	if (!(issue_flags & IORING_URING_CMD_REISSUE)) {
+		const struct io_uring_sqe *sqe = cmd->sqe;
+
+		if (unlikely(sqe->ioprio || sqe->__pad1 || sqe->len ||
+			     sqe->rw_flags || sqe->file_index))
+			return -EINVAL;
+
+		bic->start = READ_ONCE(sqe->addr);
+		bic->len = READ_ONCE(sqe->addr3);
+	}
 
 	bic->res = 0;
 	bic->nowait = issue_flags & IO_URING_F_NONBLOCK;
 
-	start = READ_ONCE(sqe->addr);
-	len = READ_ONCE(sqe->addr3);
-
 	switch (cmd_op) {
 	case BLOCK_URING_CMD_DISCARD:
-		return blkdev_cmd_discard(cmd, bdev, start, len, bic->nowait);
+		return blkdev_cmd_discard(cmd, bdev, bic->start, bic->len,
+					  bic->nowait);
 	}
 	return -EINVAL;
 }
diff --git linux-libre-7.0-gnu/certs/extract-cert.c linux-libre-7.0.12-gnu/certs/extract-cert.c
index 7d6d468ed612..54ecd1024274 100644
--- linux-libre-7.0-gnu/certs/extract-cert.c
+++ linux-libre-7.0.12-gnu/certs/extract-cert.c
@@ -43,7 +43,9 @@ void format(void)
 	exit(2);
 }
 
+#ifdef USE_PKCS11_ENGINE
 static const char *key_pass;
+#endif
 static BIO *wb;
 static char *cert_dst;
 static bool verbose;
@@ -135,7 +137,9 @@ int main(int argc, char **argv)
 	if (verbose_env && strchr(verbose_env, '1'))
 		verbose = true;
 
-        key_pass = getenv("KBUILD_SIGN_PIN");
+#ifdef USE_PKCS11_ENGINE
+	key_pass = getenv("KBUILD_SIGN_PIN");
+#endif
 
 	if (argc != 3)
 		format();
diff --git linux-libre-7.0-gnu/crypto/acompress.c linux-libre-7.0.12-gnu/crypto/acompress.c
index 1f9cb04b447f..6025c1acce49 100644
--- linux-libre-7.0-gnu/crypto/acompress.c
+++ linux-libre-7.0.12-gnu/crypto/acompress.c
@@ -169,15 +169,13 @@ static void acomp_save_req(struct acomp_req *req, crypto_completion_t cplt)
 	state->compl = req->base.complete;
 	state->data = req->base.data;
 	req->base.complete = cplt;
-	req->base.data = state;
+	req->base.data = req;
 }
 
 static void acomp_restore_req(struct acomp_req *req)
 {
-	struct acomp_req_chain *state = req->base.data;
-
-	req->base.complete = state->compl;
-	req->base.data = state->data;
+	req->base.complete = req->chain.compl;
+	req->base.data = req->chain.data;
 }
 
 static void acomp_reqchain_virt(struct acomp_req *req)
diff --git linux-libre-7.0-gnu/crypto/af_alg.c linux-libre-7.0.12-gnu/crypto/af_alg.c
index dd0e5be4d8c0..53d265591363 100644
--- linux-libre-7.0-gnu/crypto/af_alg.c
+++ linux-libre-7.0.12-gnu/crypto/af_alg.c
@@ -586,6 +586,8 @@ static int af_alg_cmsg_send(struct msghdr *msg, struct af_alg_control *con)
 			if (cmsg->cmsg_len < CMSG_LEN(sizeof(u32)))
 				return -EINVAL;
 			con->aead_assoclen = *(u32 *)CMSG_DATA(cmsg);
+			if (con->aead_assoclen >= 0x80000000u)
+				return -EINVAL;
 			break;
 
 		default:
diff --git linux-libre-7.0-gnu/crypto/algif_aead.c linux-libre-7.0.12-gnu/crypto/algif_aead.c
index f8bd45f7dc83..cb651ab58d62 100644
--- linux-libre-7.0-gnu/crypto/algif_aead.c
+++ linux-libre-7.0.12-gnu/crypto/algif_aead.c
@@ -72,8 +72,10 @@ static int _aead_recvmsg(struct socket *sock, struct msghdr *msg,
 	struct af_alg_ctx *ctx = ask->private;
 	struct crypto_aead *tfm = pask->private;
 	unsigned int as = crypto_aead_authsize(tfm);
+	unsigned int ivsize = crypto_aead_ivsize(tfm);
 	struct af_alg_async_req *areq;
 	struct scatterlist *rsgl_src, *tsgl_src = NULL;
+	void *iv;
 	int err = 0;
 	size_t used = 0;		/* [in]  TX bufs to be en/decrypted */
 	size_t outlen = 0;		/* [out] RX bufs produced by kernel */
@@ -125,10 +127,14 @@ static int _aead_recvmsg(struct socket *sock, struct msghdr *msg,
 
 	/* Allocate cipher request for current operation. */
 	areq = af_alg_alloc_areq(sk, sizeof(struct af_alg_async_req) +
-				     crypto_aead_reqsize(tfm));
+				     crypto_aead_reqsize(tfm) + ivsize);
 	if (IS_ERR(areq))
 		return PTR_ERR(areq);
 
+	iv = (u8 *)aead_request_ctx(&areq->cra_u.aead_req) +
+	     crypto_aead_reqsize(tfm);
+	memcpy(iv, ctx->iv, ivsize);
+
 	/* convert iovecs of output buffers into RX SGL */
 	err = af_alg_get_rsgl(sk, msg, flags, areq, outlen, &usedpages);
 	if (err)
@@ -187,7 +193,7 @@ static int _aead_recvmsg(struct socket *sock, struct msghdr *msg,
 
 	/* Initialize the crypto operation */
 	aead_request_set_crypt(&areq->cra_u.aead_req, tsgl_src,
-			       areq->first_rsgl.sgl.sgt.sgl, used, ctx->iv);
+			       areq->first_rsgl.sgl.sgt.sgl, used, iv);
 	aead_request_set_ad(&areq->cra_u.aead_req, ctx->aead_assoclen);
 	aead_request_set_tfm(&areq->cra_u.aead_req, tfm);
 
diff --git linux-libre-7.0-gnu/crypto/authencesn.c linux-libre-7.0.12-gnu/crypto/authencesn.c
index c0a01d738d9b..522df41365d8 100644
--- linux-libre-7.0-gnu/crypto/authencesn.c
+++ linux-libre-7.0.12-gnu/crypto/authencesn.c
@@ -228,9 +228,11 @@ static int crypto_authenc_esn_decrypt_tail(struct aead_request *req,
 
 decrypt:
 
-	if (src != dst)
-		src = scatterwalk_ffwd(areq_ctx->src, src, assoclen);
 	dst = scatterwalk_ffwd(areq_ctx->dst, dst, assoclen);
+	if (req->src == req->dst)
+		src = dst;
+	else
+		src = scatterwalk_ffwd(areq_ctx->src, src, assoclen);
 
 	skcipher_request_set_tfm(skreq, ctx->enc);
 	skcipher_request_set_callback(skreq, flags,
@@ -388,6 +390,11 @@ static int crypto_authenc_esn_create(struct crypto_template *tmpl,
 	auth = crypto_spawn_ahash_alg(&ctx->auth);
 	auth_base = &auth->base;
 
+	if (auth->digestsize > 0 && auth->digestsize < 4) {
+		err = -EINVAL;
+		goto err_free_inst;
+	}
+
 	err = crypto_grab_skcipher(&ctx->enc, aead_crypto_instance(inst),
 				   crypto_attr_alg_name(tb[2]), 0, mask);
 	if (err)
diff --git linux-libre-7.0-gnu/crypto/jitterentropy-kcapi.c linux-libre-7.0.12-gnu/crypto/jitterentropy-kcapi.c
index 7c880cf34c52..5edc6d285aa1 100644
--- linux-libre-7.0-gnu/crypto/jitterentropy-kcapi.c
+++ linux-libre-7.0.12-gnu/crypto/jitterentropy-kcapi.c
@@ -42,6 +42,7 @@
 #include <linux/fips.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/mutex.h>
 #include <linux/slab.h>
 #include <linux/time.h>
 #include <crypto/internal/rng.h>
@@ -193,7 +194,7 @@ int jent_read_random_block(void *hash_state, char *dst, unsigned int dst_len)
  ***************************************************************************/
 
 struct jitterentropy {
-	spinlock_t jent_lock;
+	struct mutex jent_lock;
 	struct rand_data *entropy_collector;
 	struct crypto_shash *tfm;
 	struct shash_desc *sdesc;
@@ -203,7 +204,7 @@ static void jent_kcapi_cleanup(struct crypto_tfm *tfm)
 {
 	struct jitterentropy *rng = crypto_tfm_ctx(tfm);
 
-	spin_lock(&rng->jent_lock);
+	mutex_lock(&rng->jent_lock);
 
 	if (rng->sdesc) {
 		shash_desc_zero(rng->sdesc);
@@ -218,7 +219,7 @@ static void jent_kcapi_cleanup(struct crypto_tfm *tfm)
 	if (rng->entropy_collector)
 		jent_entropy_collector_free(rng->entropy_collector);
 	rng->entropy_collector = NULL;
-	spin_unlock(&rng->jent_lock);
+	mutex_unlock(&rng->jent_lock);
 }
 
 static int jent_kcapi_init(struct crypto_tfm *tfm)
@@ -228,7 +229,7 @@ static int jent_kcapi_init(struct crypto_tfm *tfm)
 	struct shash_desc *sdesc;
 	int size, ret = 0;
 
-	spin_lock_init(&rng->jent_lock);
+	mutex_init(&rng->jent_lock);
 
 	/* Use SHA3-256 as conditioner */
 	hash = crypto_alloc_shash(JENT_CONDITIONING_HASH, 0, 0);
@@ -257,7 +258,6 @@ static int jent_kcapi_init(struct crypto_tfm *tfm)
 		goto err;
 	}
 
-	spin_lock_init(&rng->jent_lock);
 	return 0;
 
 err:
@@ -272,7 +272,7 @@ static int jent_kcapi_random(struct crypto_rng *tfm,
 	struct jitterentropy *rng = crypto_rng_ctx(tfm);
 	int ret = 0;
 
-	spin_lock(&rng->jent_lock);
+	mutex_lock(&rng->jent_lock);
 
 	ret = jent_read_entropy(rng->entropy_collector, rdata, dlen);
 
@@ -298,7 +298,7 @@ static int jent_kcapi_random(struct crypto_rng *tfm,
 		ret = -EINVAL;
 	}
 
-	spin_unlock(&rng->jent_lock);
+	mutex_unlock(&rng->jent_lock);
 
 	return ret;
 }
diff --git linux-libre-7.0-gnu/crypto/krb5/krb5_api.c linux-libre-7.0.12-gnu/crypto/krb5/krb5_api.c
index 23026d4206c8..c7ea40f900a7 100644
--- linux-libre-7.0-gnu/crypto/krb5/krb5_api.c
+++ linux-libre-7.0.12-gnu/crypto/krb5/krb5_api.c
@@ -134,27 +134,69 @@ EXPORT_SYMBOL(crypto_krb5_how_much_data);
  * Find the offset and size of the data in a secure message so that this
  * information can be used in the metadata buffer which will get added to the
  * digest by crypto_krb5_verify_mic().
+ *
+ * Return: 0 if successful, -EBADMSG if the message is too short or -EINVAL if
+ * the mode is unsupported.
  */
-void crypto_krb5_where_is_the_data(const struct krb5_enctype *krb5,
-				   enum krb5_crypto_mode mode,
-				   size_t *_offset, size_t *_len)
+int crypto_krb5_where_is_the_data(const struct krb5_enctype *krb5,
+				  enum krb5_crypto_mode mode,
+				  size_t *_offset, size_t *_len)
 {
 	switch (mode) {
 	case KRB5_CHECKSUM_MODE:
+		if (*_len < krb5->cksum_len)
+			return -EBADMSG;
 		*_offset += krb5->cksum_len;
 		*_len -= krb5->cksum_len;
-		return;
+		return 0;
 	case KRB5_ENCRYPT_MODE:
+		if (*_len < krb5->conf_len + krb5->cksum_len)
+			return -EBADMSG;
 		*_offset += krb5->conf_len;
 		*_len -= krb5->conf_len + krb5->cksum_len;
-		return;
+		return 0;
 	default:
 		WARN_ON_ONCE(1);
-		return;
+		return -EINVAL;
 	}
 }
 EXPORT_SYMBOL(crypto_krb5_where_is_the_data);
 
+/**
+ * crypto_krb5_check_data_len - Check a message is big enough
+ * @krb5: The encoding to use.
+ * @mode: Mode of operation.
+ * @len: The length of the secure blob.
+ * @min_content: Minimum length of the content inside the blob.
+ *
+ * Check that a message is large enough to hold whatever bits the encryption
+ * type wants to glue on (nonce, checksum) plus a minimum amount of content.
+ *
+ * Return: 0 if successful, -EBADMSG if the message is too short or -EINVAL if
+ * the mode is unsupported.
+ */
+int crypto_krb5_check_data_len(const struct krb5_enctype *krb5,
+			       enum krb5_crypto_mode mode,
+			       size_t len, size_t min_content)
+{
+	switch (mode) {
+	case KRB5_CHECKSUM_MODE:
+		if (len < krb5->cksum_len ||
+		    len - krb5->cksum_len < min_content)
+			return -EBADMSG;
+		return 0;
+	case KRB5_ENCRYPT_MODE:
+		if (len < krb5->conf_len + krb5->cksum_len ||
+		    len - (krb5->conf_len + krb5->cksum_len) < min_content)
+			return -EBADMSG;
+		return 0;
+	default:
+		WARN_ON_ONCE(1);
+		return -EINVAL;
+	}
+}
+EXPORT_SYMBOL(crypto_krb5_check_data_len);
+
 /*
  * Prepare the encryption with derived key data.
  */
diff --git linux-libre-7.0-gnu/crypto/krb5enc.c linux-libre-7.0.12-gnu/crypto/krb5enc.c
index a1de55994d92..fefa8d2c7532 100644
--- linux-libre-7.0-gnu/crypto/krb5enc.c
+++ linux-libre-7.0.12-gnu/crypto/krb5enc.c
@@ -39,12 +39,6 @@ struct krb5enc_request_ctx {
 	char tail[];
 };
 
-static void krb5enc_request_complete(struct aead_request *req, int err)
-{
-	if (err != -EINPROGRESS)
-		aead_request_complete(req, err);
-}
-
 /**
  * crypto_krb5enc_extractkeys - Extract Ke and Ki keys from the key blob.
  * @keys: Where to put the key sizes and pointers
@@ -127,7 +121,7 @@ static void krb5enc_encrypt_done(void *data, int err)
 {
 	struct aead_request *req = data;
 
-	krb5enc_request_complete(req, err);
+	aead_request_complete(req, err);
 }
 
 /*
@@ -154,7 +148,7 @@ static int krb5enc_dispatch_encrypt(struct aead_request *req,
 		dst = scatterwalk_ffwd(areq_ctx->dst, req->dst, req->assoclen);
 
 	skcipher_request_set_tfm(skreq, enc);
-	skcipher_request_set_callback(skreq, aead_request_flags(req),
+	skcipher_request_set_callback(skreq, flags,
 				      krb5enc_encrypt_done, req);
 	skcipher_request_set_crypt(skreq, src, dst, req->cryptlen, req->iv);
 
@@ -188,13 +182,16 @@ static void krb5enc_encrypt_ahash_done(void *data, int err)
 	struct ahash_request *ahreq = (void *)(areq_ctx->tail + ictx->reqoff);
 
 	if (err)
-		return krb5enc_request_complete(req, err);
+		goto out;
 
 	krb5enc_insert_checksum(req, ahreq->result);
 
 	err = krb5enc_dispatch_encrypt(req, 0);
-	if (err != -EINPROGRESS)
-		aead_request_complete(req, err);
+	if (err == -EINPROGRESS)
+		return;
+
+out:
+	aead_request_complete(req, err);
 }
 
 /*
@@ -264,17 +261,16 @@ static void krb5enc_decrypt_hash_done(void *data, int err)
 {
 	struct aead_request *req = data;
 
-	if (err)
-		return krb5enc_request_complete(req, err);
-
-	err = krb5enc_verify_hash(req);
-	krb5enc_request_complete(req, err);
+	if (!err)
+		err = krb5enc_verify_hash(req);
+	aead_request_complete(req, err);
 }
 
 /*
  * Dispatch the hashing of the plaintext after we've done the decryption.
  */
-static int krb5enc_dispatch_decrypt_hash(struct aead_request *req)
+static int krb5enc_dispatch_decrypt_hash(struct aead_request *req,
+					 unsigned int flags)
 {
 	struct crypto_aead *krb5enc = crypto_aead_reqtfm(req);
 	struct aead_instance *inst = aead_alg_instance(krb5enc);
@@ -290,7 +286,7 @@ static int krb5enc_dispatch_decrypt_hash(struct aead_request *req)
 	ahash_request_set_tfm(ahreq, auth);
 	ahash_request_set_crypt(ahreq, req->dst, hash,
 				req->assoclen + req->cryptlen - authsize);
-	ahash_request_set_callback(ahreq, aead_request_flags(req),
+	ahash_request_set_callback(ahreq, flags,
 				   krb5enc_decrypt_hash_done, req);
 
 	err = crypto_ahash_digest(ahreq);
@@ -300,6 +296,21 @@ static int krb5enc_dispatch_decrypt_hash(struct aead_request *req)
 	return krb5enc_verify_hash(req);
 }
 
+static void krb5enc_decrypt_done(void *data, int err)
+{
+	struct aead_request *req = data;
+
+	if (err)
+		goto out;
+
+	err = krb5enc_dispatch_decrypt_hash(req, 0);
+	if (err == -EINPROGRESS)
+		return;
+
+out:
+	aead_request_complete(req, err);
+}
+
 /*
  * Dispatch the decryption of the ciphertext.
  */
@@ -323,7 +334,7 @@ static int krb5enc_dispatch_decrypt(struct aead_request *req)
 
 	skcipher_request_set_tfm(skreq, ctx->enc);
 	skcipher_request_set_callback(skreq, aead_request_flags(req),
-				      req->base.complete, req->base.data);
+				      krb5enc_decrypt_done, req);
 	skcipher_request_set_crypt(skreq, src, dst,
 				   req->cryptlen - authsize, req->iv);
 
@@ -338,7 +349,7 @@ static int krb5enc_decrypt(struct aead_request *req)
 	if (err < 0)
 		return err;
 
-	return krb5enc_dispatch_decrypt_hash(req);
+	return krb5enc_dispatch_decrypt_hash(req, aead_request_flags(req));
 }
 
 static int krb5enc_init_tfm(struct crypto_aead *tfm)
diff --git linux-libre-7.0-gnu/crypto/pcrypt.c linux-libre-7.0.12-gnu/crypto/pcrypt.c
index c3a9d4f2995c..ed0feaba2383 100644
--- linux-libre-7.0-gnu/crypto/pcrypt.c
+++ linux-libre-7.0.12-gnu/crypto/pcrypt.c
@@ -69,6 +69,9 @@ static void pcrypt_aead_done(void *data, int err)
 	struct pcrypt_request *preq = aead_request_ctx(req);
 	struct padata_priv *padata = pcrypt_request_padata(preq);
 
+	if (err == -EINPROGRESS)
+		return;
+
 	padata->info = err;
 
 	padata_do_serial(padata);
@@ -82,7 +85,7 @@ static void pcrypt_aead_enc(struct padata_priv *padata)
 
 	ret = crypto_aead_encrypt(req);
 
-	if (ret == -EINPROGRESS)
+	if (ret == -EINPROGRESS || ret == -EBUSY)
 		return;
 
 	padata->info = ret;
@@ -133,7 +136,7 @@ static void pcrypt_aead_dec(struct padata_priv *padata)
 
 	ret = crypto_aead_decrypt(req);
 
-	if (ret == -EINPROGRESS)
+	if (ret == -EINPROGRESS || ret == -EBUSY)
 		return;
 
 	padata->info = ret;
diff --git linux-libre-7.0-gnu/crypto/simd.c linux-libre-7.0.12-gnu/crypto/simd.c
index f71c4a334c7d..4e6f437e9e77 100644
--- linux-libre-7.0-gnu/crypto/simd.c
+++ linux-libre-7.0.12-gnu/crypto/simd.c
@@ -214,13 +214,17 @@ int simd_register_skciphers_compat(struct skcipher_alg *algs, int count,
 	const char *basename;
 	struct simd_skcipher_alg *simd;
 
+	for (i = 0; i < count; i++) {
+		if (WARN_ON(strncmp(algs[i].base.cra_name, "__", 2) ||
+			    strncmp(algs[i].base.cra_driver_name, "__", 2)))
+			return -EINVAL;
+	}
+
 	err = crypto_register_skciphers(algs, count);
 	if (err)
 		return err;
 
 	for (i = 0; i < count; i++) {
-		WARN_ON(strncmp(algs[i].base.cra_name, "__", 2));
-		WARN_ON(strncmp(algs[i].base.cra_driver_name, "__", 2));
 		algname = algs[i].base.cra_name + 2;
 		drvname = algs[i].base.cra_driver_name + 2;
 		basename = algs[i].base.cra_driver_name;
@@ -437,13 +441,17 @@ int simd_register_aeads_compat(struct aead_alg *algs, int count,
 	const char *basename;
 	struct simd_aead_alg *simd;
 
+	for (i = 0; i < count; i++) {
+		if (WARN_ON(strncmp(algs[i].base.cra_name, "__", 2) ||
+			    strncmp(algs[i].base.cra_driver_name, "__", 2)))
+			return -EINVAL;
+	}
+
 	err = crypto_register_aeads(algs, count);
 	if (err)
 		return err;
 
 	for (i = 0; i < count; i++) {
-		WARN_ON(strncmp(algs[i].base.cra_name, "__", 2));
-		WARN_ON(strncmp(algs[i].base.cra_driver_name, "__", 2));
 		algname = algs[i].base.cra_name + 2;
 		drvname = algs[i].base.cra_driver_name + 2;
 		basename = algs[i].base.cra_driver_name;
diff --git linux-libre-7.0-gnu/drivers/accel/amdxdna/amdxdna_mailbox.c linux-libre-7.0.12-gnu/drivers/accel/amdxdna/amdxdna_mailbox.c
index 46d844a73a94..e681a090752d 100644
--- linux-libre-7.0-gnu/drivers/accel/amdxdna/amdxdna_mailbox.c
+++ linux-libre-7.0.12-gnu/drivers/accel/amdxdna/amdxdna_mailbox.c
@@ -499,7 +499,7 @@ xdna_mailbox_start_channel(struct mailbox_channel *mb_chann,
 	int ret;
 
 	if (!is_power_of_2(x2i->rb_size) || !is_power_of_2(i2x->rb_size)) {
-		pr_err("Ring buf size must be power of 2");
+		pr_err("Ring buf size must be power of 2\n");
 		return -EINVAL;
 	}
 
diff --git linux-libre-7.0-gnu/drivers/accel/ivpu/ivpu_debugfs.c linux-libre-7.0.12-gnu/drivers/accel/ivpu/ivpu_debugfs.c
index a09f54fc4302..e93883914bc2 100644
--- linux-libre-7.0-gnu/drivers/accel/ivpu/ivpu_debugfs.c
+++ linux-libre-7.0.12-gnu/drivers/accel/ivpu/ivpu_debugfs.c
@@ -440,7 +440,7 @@ priority_bands_fops_write(struct file *file, const char __user *user_buf, size_t
 	u32 band;
 	int ret;
 
-	if (size >= sizeof(buf))
+	if (*pos != 0 || size >= sizeof(buf))
 		return -EINVAL;
 
 	ret = simple_write_to_buffer(buf, sizeof(buf) - 1, pos, user_buf, size);
diff --git linux-libre-7.0-gnu/drivers/accel/ivpu/ivpu_drv.c linux-libre-7.0.12-gnu/drivers/accel/ivpu/ivpu_drv.c
index 5900a40c7a78..328c4fc468ba 100644
--- linux-libre-7.0-gnu/drivers/accel/ivpu/ivpu_drv.c
+++ linux-libre-7.0.12-gnu/drivers/accel/ivpu/ivpu_drv.c
@@ -460,6 +460,26 @@ static const struct file_operations ivpu_fops = {
 #endif
 };
 
+static int ivpu_gem_prime_handle_to_fd(struct drm_device *dev, struct drm_file *file_priv,
+				       u32 handle, u32 flags, int *prime_fd)
+{
+	struct drm_gem_object *obj;
+
+	obj = drm_gem_object_lookup(file_priv, handle);
+	if (!obj)
+		return -ENOENT;
+
+	if (drm_gem_is_imported(obj)) {
+		/* Do not allow re-exporting */
+		drm_gem_object_put(obj);
+		return -EOPNOTSUPP;
+	}
+
+	drm_gem_object_put(obj);
+
+	return drm_gem_prime_handle_to_fd(dev, file_priv, handle, flags, prime_fd);
+}
+
 static const struct drm_driver driver = {
 	.driver_features = DRIVER_GEM | DRIVER_COMPUTE_ACCEL,
 
@@ -468,6 +488,7 @@ static const struct drm_driver driver = {
 
 	.gem_create_object = ivpu_gem_create_object,
 	.gem_prime_import = ivpu_gem_prime_import,
+	.prime_handle_to_fd = ivpu_gem_prime_handle_to_fd,
 
 	.ioctls = ivpu_drm_ioctls,
 	.num_ioctls = ARRAY_SIZE(ivpu_drm_ioctls),
diff --git linux-libre-7.0-gnu/drivers/accel/qaic/qaic_data.c linux-libre-7.0.12-gnu/drivers/accel/qaic/qaic_data.c
index 95300c2f7d8a..1e4c579d2725 100644
--- linux-libre-7.0-gnu/drivers/accel/qaic/qaic_data.c
+++ linux-libre-7.0.12-gnu/drivers/accel/qaic/qaic_data.c
@@ -606,8 +606,11 @@ static const struct vm_operations_struct drm_vm_ops = {
 static int qaic_gem_object_mmap(struct drm_gem_object *obj, struct vm_area_struct *vma)
 {
 	struct qaic_bo *bo = to_qaic_bo(obj);
+	unsigned long remap_start;
 	unsigned long offset = 0;
+	unsigned long remap_end;
 	struct scatterlist *sg;
+	unsigned long length;
 	int ret = 0;
 
 	if (drm_gem_is_imported(obj))
@@ -615,11 +618,27 @@ static int qaic_gem_object_mmap(struct drm_gem_object *obj, struct vm_area_struc
 
 	for (sg = bo->sgt->sgl; sg; sg = sg_next(sg)) {
 		if (sg_page(sg)) {
+			/* if sg is too large for the VMA, so truncate it to fit */
+			if (check_add_overflow(vma->vm_start, offset, &remap_start))
+				return -EINVAL;
+			if (check_add_overflow(remap_start, sg->length, &remap_end))
+				return -EINVAL;
+
+			if (remap_end > vma->vm_end) {
+				if (check_sub_overflow(vma->vm_end, remap_start, &length))
+					return -EINVAL;
+			} else {
+				length = sg->length;
+			}
+
+			if (length == 0)
+				goto out;
+
 			ret = remap_pfn_range(vma, vma->vm_start + offset, page_to_pfn(sg_page(sg)),
-					      sg->length, vma->vm_page_prot);
+					      length, vma->vm_page_prot);
 			if (ret)
 				goto out;
-			offset += sg->length;
+			offset += length;
 		}
 	}
 
diff --git linux-libre-7.0-gnu/drivers/accel/rocket/rocket_gem.c linux-libre-7.0.12-gnu/drivers/accel/rocket/rocket_gem.c
index b6a385d2edfc..a5fffa51ff35 100644
--- linux-libre-7.0-gnu/drivers/accel/rocket/rocket_gem.c
+++ linux-libre-7.0.12-gnu/drivers/accel/rocket/rocket_gem.c
@@ -79,11 +79,6 @@ int rocket_ioctl_create_bo(struct drm_device *dev, void *data, struct drm_file *
 	rkt_obj->size = args->size;
 	rkt_obj->offset = 0;
 
-	ret = drm_gem_handle_create(file, gem_obj, &args->handle);
-	drm_gem_object_put(gem_obj);
-	if (ret)
-		goto err;
-
 	sgt = drm_gem_shmem_get_pages_sgt(shmem_obj);
 	if (IS_ERR(sgt)) {
 		ret = PTR_ERR(sgt);
@@ -95,6 +90,8 @@ int rocket_ioctl_create_bo(struct drm_device *dev, void *data, struct drm_file *
 					 rkt_obj->size, PAGE_SIZE,
 					 0, 0);
 	mutex_unlock(&rocket_priv->mm_lock);
+	if (ret)
+		goto err;
 
 	ret = iommu_map_sgtable(rocket_priv->domain->domain,
 				rkt_obj->mm.start,
@@ -112,8 +109,18 @@ int rocket_ioctl_create_bo(struct drm_device *dev, void *data, struct drm_file *
 	args->offset = drm_vma_node_offset_addr(&gem_obj->vma_node);
 	args->dma_address = rkt_obj->mm.start;
 
+	ret = drm_gem_handle_create(file, gem_obj, &args->handle);
+	if (ret)
+		goto err_unmap;
+
+	drm_gem_object_put(gem_obj);
+
 	return 0;
 
+err_unmap:
+	iommu_unmap(rocket_priv->domain->domain,
+		    rkt_obj->mm.start, rkt_obj->size);
+
 err_remove_node:
 	mutex_lock(&rocket_priv->mm_lock);
 	drm_mm_remove_node(&rkt_obj->mm);
@@ -145,6 +152,8 @@ int rocket_ioctl_prep_bo(struct drm_device *dev, void *data, struct drm_file *fi
 	ret = dma_resv_wait_timeout(gem_obj->resv, DMA_RESV_USAGE_WRITE, true, timeout);
 	if (!ret)
 		ret = timeout ? -ETIMEDOUT : -EBUSY;
+	else if (ret > 0)
+		ret = 0;
 
 	shmem_obj = &to_rocket_bo(gem_obj)->base;
 
diff --git linux-libre-7.0-gnu/drivers/acpi/ac.c linux-libre-7.0.12-gnu/drivers/acpi/ac.c
index c5d77c3cb4bc..56783af6239b 100644
--- linux-libre-7.0-gnu/drivers/acpi/ac.c
+++ linux-libre-7.0.12-gnu/drivers/acpi/ac.c
@@ -203,11 +203,15 @@ static const struct dmi_system_id ac_dmi_table[]  __initconst = {
 
 static int acpi_ac_probe(struct platform_device *pdev)
 {
-	struct acpi_device *adev = ACPI_COMPANION(&pdev->dev);
 	struct power_supply_config psy_cfg = {};
+	struct acpi_device *adev;
 	struct acpi_ac *ac;
 	int result;
 
+	adev = ACPI_COMPANION(&pdev->dev);
+	if (!adev)
+		return -ENODEV;
+
 	ac = kzalloc_obj(struct acpi_ac);
 	if (!ac)
 		return -ENOMEM;
diff --git linux-libre-7.0-gnu/drivers/acpi/acpi_pad.c linux-libre-7.0.12-gnu/drivers/acpi/acpi_pad.c
index c9a0bcaba2e4..dea7b2b4e544 100644
--- linux-libre-7.0-gnu/drivers/acpi/acpi_pad.c
+++ linux-libre-7.0.12-gnu/drivers/acpi/acpi_pad.c
@@ -426,9 +426,13 @@ static void acpi_pad_notify(acpi_handle handle, u32 event,
 
 static int acpi_pad_probe(struct platform_device *pdev)
 {
-	struct acpi_device *adev = ACPI_COMPANION(&pdev->dev);
+	struct acpi_device *adev;
 	acpi_status status;
 
+	adev = ACPI_COMPANION(&pdev->dev);
+	if (!adev)
+		return -ENODEV;
+
 	strscpy(acpi_device_name(adev), ACPI_PROCESSOR_AGGREGATOR_DEVICE_NAME);
 	strscpy(acpi_device_class(adev), ACPI_PROCESSOR_AGGREGATOR_CLASS);
 
diff --git linux-libre-7.0-gnu/drivers/acpi/acpi_tad.c linux-libre-7.0.12-gnu/drivers/acpi/acpi_tad.c
index 6d870d97ada6..49e0710ac5ca 100644
--- linux-libre-7.0-gnu/drivers/acpi/acpi_tad.c
+++ linux-libre-7.0.12-gnu/drivers/acpi/acpi_tad.c
@@ -593,12 +593,16 @@ static void acpi_tad_remove(struct platform_device *pdev)
 static int acpi_tad_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
-	acpi_handle handle = ACPI_HANDLE(dev);
 	struct acpi_tad_driver_data *dd;
+	acpi_handle handle;
 	acpi_status status;
 	unsigned long long caps;
 	int ret;
 
+	handle = ACPI_HANDLE(dev);
+	if (!handle)
+		return -ENODEV;
+
 	ret = acpi_install_cmos_rtc_space_handler(handle);
 	if (ret < 0) {
 		dev_info(dev, "Unable to install space handler\n");
diff --git linux-libre-7.0-gnu/drivers/acpi/acpica/evxfgpe.c linux-libre-7.0.12-gnu/drivers/acpi/acpica/evxfgpe.c
index 60dacec1b121..4074b5908db3 100644
--- linux-libre-7.0-gnu/drivers/acpi/acpica/evxfgpe.c
+++ linux-libre-7.0.12-gnu/drivers/acpi/acpica/evxfgpe.c
@@ -78,18 +78,22 @@ ACPI_EXPORT_SYMBOL(acpi_update_all_gpes)
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_enable_gpe
+ * FUNCTION:    acpi_enable_gpe_cond
  *
  * PARAMETERS:  gpe_device          - Parent GPE Device. NULL for GPE0/GPE1
  *              gpe_number          - GPE level within the GPE block
+ *              dispatch_type       - GPE dispatch type to match
  *
  * RETURN:      Status
  *
- * DESCRIPTION: Add a reference to a GPE. On the first reference, the GPE is
- *              hardware-enabled.
+ * DESCRIPTION: Add a reference to a GPE so long as its dispatch type matches
+ *              the supplied one, or it is different from ACPI_GPE_DISPATCH_NONE
+ *              if the supplied one is ACPI_GPE_DISPATCH_MASK. On the first
+ *              reference, the GPE is hardware-enabled.
  *
  ******************************************************************************/
-acpi_status acpi_enable_gpe(acpi_handle gpe_device, u32 gpe_number)
+acpi_status acpi_enable_gpe_cond(acpi_handle gpe_device, u32 gpe_number,
+				 u8 dispatch_type)
 {
 	acpi_status status = AE_BAD_PARAMETER;
 	struct acpi_gpe_event_info *gpe_event_info;
@@ -100,14 +104,18 @@ acpi_status acpi_enable_gpe(acpi_handle gpe_device, u32 gpe_number)
 	flags = acpi_os_acquire_lock(acpi_gbl_gpe_lock);
 
 	/*
-	 * Ensure that we have a valid GPE number and that there is some way
-	 * of handling the GPE (handler or a GPE method). In other words, we
-	 * won't allow a valid GPE to be enabled if there is no way to handle it.
+	 * Ensure that we have a valid GPE number and that the dispatch type of
+	 * the GPE matches the supplied one (or it is not ACPI_GPE_DISPATCH_NONE
+	 * if the supplied one is ACPI_GPE_DISPATCH_MASK).
 	 */
 	gpe_event_info = acpi_ev_get_gpe_event_info(gpe_device, gpe_number);
 	if (gpe_event_info) {
-		if (ACPI_GPE_DISPATCH_TYPE(gpe_event_info->flags) !=
-		    ACPI_GPE_DISPATCH_NONE) {
+		if (dispatch_type == ACPI_GPE_DISPATCH_MASK)
+			dispatch_type = ACPI_GPE_DISPATCH_TYPE(gpe_event_info->flags);
+		else if (dispatch_type != ACPI_GPE_DISPATCH_TYPE(gpe_event_info->flags))
+			dispatch_type = ACPI_GPE_DISPATCH_NONE;
+
+		if (dispatch_type != ACPI_GPE_DISPATCH_NONE) {
 			status = acpi_ev_add_gpe_reference(gpe_event_info, TRUE);
 			if (ACPI_SUCCESS(status) &&
 			    ACPI_GPE_IS_POLLING_NEEDED(gpe_event_info)) {
@@ -128,6 +136,30 @@ acpi_status acpi_enable_gpe(acpi_handle gpe_device, u32 gpe_number)
 	acpi_os_release_lock(acpi_gbl_gpe_lock, flags);
 	return_ACPI_STATUS(status);
 }
+ACPI_EXPORT_SYMBOL(acpi_enable_gpe_cond)
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_enable_gpe
+ *
+ * PARAMETERS:  gpe_device          - Parent GPE Device. NULL for GPE0/GPE1
+ *              gpe_number          - GPE level within the GPE block
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Add a reference to a GPE. On the first reference, the GPE is
+ *              hardware-enabled.
+ *
+ ******************************************************************************/
+acpi_status acpi_enable_gpe(acpi_handle gpe_device, u32 gpe_number)
+{
+	/*
+	 * Ensure that there is some way of handling the GPE (handler or a GPE
+	 * method). In other words, we won't allow a valid GPE to be enabled if
+	 * there is no way to handle it.
+	 */
+	return acpi_enable_gpe_cond(gpe_device, gpe_number, ACPI_GPE_DISPATCH_MASK);
+}
 ACPI_EXPORT_SYMBOL(acpi_enable_gpe)
 
 /*******************************************************************************
diff --git linux-libre-7.0-gnu/drivers/acpi/apei/einj-core.c linux-libre-7.0.12-gnu/drivers/acpi/apei/einj-core.c
index a9248af078f6..1f3fa2278584 100644
--- linux-libre-7.0-gnu/drivers/acpi/apei/einj-core.c
+++ linux-libre-7.0.12-gnu/drivers/acpi/apei/einj-core.c
@@ -401,8 +401,18 @@ static struct acpi_generic_address *einj_get_trigger_parameter_region(
 
 	return NULL;
 }
+
+static bool is_memory_injection(u32 type, u32 flags)
+{
+	if (flags & SETWA_FLAGS_EINJV2)
+		return !!(type & ACPI_EINJV2_MEMORY);
+	if (type & ACPI5_VENDOR_BIT)
+		return !!(vendor_flags & SETWA_FLAGS_MEM);
+	return !!(type & MEM_ERROR_MASK) || !!(flags & SETWA_FLAGS_MEM);
+}
+
 /* Execute instructions in trigger error action table */
-static int __einj_error_trigger(u64 trigger_paddr, u32 type,
+static int __einj_error_trigger(u64 trigger_paddr, u32 type, u32 flags,
 				u64 param1, u64 param2)
 {
 	struct acpi_einj_trigger trigger_tab;
@@ -480,7 +490,7 @@ static int __einj_error_trigger(u64 trigger_paddr, u32 type,
 	 * This will cause resource conflict with regular memory.  So
 	 * remove it from trigger table resources.
 	 */
-	if ((param_extension || acpi5) && (type & MEM_ERROR_MASK) && param2) {
+	if ((param_extension || acpi5) && is_memory_injection(type, flags)) {
 		struct apei_resources addr_resources;
 
 		apei_resources_init(&addr_resources);
@@ -660,7 +670,7 @@ static int __einj_error_inject(u32 type, u32 flags, u64 param1, u64 param2,
 		return rc;
 	trigger_paddr = apei_exec_ctx_get_output(&ctx);
 	if (notrigger == 0) {
-		rc = __einj_error_trigger(trigger_paddr, type, param1, param2);
+		rc = __einj_error_trigger(trigger_paddr, type, flags, param1, param2);
 		if (rc)
 			return rc;
 	}
@@ -718,35 +728,30 @@ int einj_error_inject(u32 type, u32 flags, u64 param1, u64 param2, u64 param3,
 		      SETWA_FLAGS_PCIE_SBDF | SETWA_FLAGS_EINJV2)))
 		return -EINVAL;
 
+	/*
+	 * Injections targeting a CXL 1.0/1.1 port have to be injected
+	 * via the einj_cxl_rch_error_inject() path as that does the proper
+	 * validation of the given RCRB base (MMIO) address.
+	 */
+	if (einj_is_cxl_error_type(type) && (flags & SETWA_FLAGS_MEM))
+		return -EINVAL;
+
 	/* check if type is a valid EINJv2 error type */
 	if (is_v2) {
 		if (!(type & available_error_type_v2))
 			return -EINVAL;
 	}
-	/*
-	 * We need extra sanity checks for memory errors.
-	 * Other types leap directly to injection.
-	 */
 
 	/* ensure param1/param2 existed */
 	if (!(param_extension || acpi5))
 		goto inject;
 
-	/* ensure injection is memory related */
-	if (type & ACPI5_VENDOR_BIT) {
-		if (vendor_flags != SETWA_FLAGS_MEM)
-			goto inject;
-	} else if (!(type & MEM_ERROR_MASK) && !(flags & SETWA_FLAGS_MEM)) {
-		goto inject;
-	}
-
 	/*
-	 * Injections targeting a CXL 1.0/1.1 port have to be injected
-	 * via the einj_cxl_rch_error_inject() path as that does the proper
-	 * validation of the given RCRB base (MMIO) address.
+	 * We need extra sanity checks for memory errors.
+	 * Other types leap directly to injection.
 	 */
-	if (einj_is_cxl_error_type(type) && (flags & SETWA_FLAGS_MEM))
-		return -EINVAL;
+	if (!is_memory_injection(type, flags))
+		goto inject;
 
 	/*
 	 * Disallow crazy address masks that give BIOS leeway to pick
diff --git linux-libre-7.0-gnu/drivers/acpi/arm64/agdi.c linux-libre-7.0.12-gnu/drivers/acpi/arm64/agdi.c
index feb4b2cb4618..0c2d9d6c160b 100644
--- linux-libre-7.0-gnu/drivers/acpi/arm64/agdi.c
+++ linux-libre-7.0.12-gnu/drivers/acpi/arm64/agdi.c
@@ -36,7 +36,7 @@ static int agdi_sdei_probe(struct platform_device *pdev,
 
 	err = sdei_event_register(adata->sdei_event, agdi_sdei_handler, pdev);
 	if (err) {
-		dev_err(&pdev->dev, "Failed to register for SDEI event %d",
+		dev_err(&pdev->dev, "Failed to register for SDEI event %d\n",
 			adata->sdei_event);
 		return err;
 	}
diff --git linux-libre-7.0-gnu/drivers/acpi/arm64/cpuidle.c linux-libre-7.0.12-gnu/drivers/acpi/arm64/cpuidle.c
index 801f9c450142..c68a5db8ebba 100644
--- linux-libre-7.0-gnu/drivers/acpi/arm64/cpuidle.c
+++ linux-libre-7.0.12-gnu/drivers/acpi/arm64/cpuidle.c
@@ -16,7 +16,7 @@
 
 static int psci_acpi_cpu_init_idle(unsigned int cpu)
 {
-	int i, count;
+	int i;
 	struct acpi_lpi_state *lpi;
 	struct acpi_processor *pr = per_cpu(processors, cpu);
 
@@ -30,14 +30,10 @@ static int psci_acpi_cpu_init_idle(unsigned int cpu)
 	if (!psci_ops.cpu_suspend)
 		return -EOPNOTSUPP;
 
-	count = pr->power.count - 1;
-	if (count <= 0)
-		return -ENODEV;
-
-	for (i = 0; i < count; i++) {
+	for (i = 1; i < pr->power.count; i++) {
 		u32 state;
 
-		lpi = &pr->power.lpi_states[i + 1];
+		lpi = &pr->power.lpi_states[i];
 		/*
 		 * Only bits[31:0] represent a PSCI power_state while
 		 * bits[63:32] must be 0x0 as per ARM ACPI FFH Specification
diff --git linux-libre-7.0-gnu/drivers/acpi/battery.c linux-libre-7.0.12-gnu/drivers/acpi/battery.c
index 8fbad8bc4650..8a60e5f42cd7 100644
--- linux-libre-7.0-gnu/drivers/acpi/battery.c
+++ linux-libre-7.0.12-gnu/drivers/acpi/battery.c
@@ -96,6 +96,7 @@ struct acpi_battery {
 	struct power_supply *bat;
 	struct power_supply_desc bat_desc;
 	struct acpi_device *device;
+	struct device *phys_dev;
 	struct notifier_block pm_nb;
 	struct list_head list;
 	unsigned long update_time;
@@ -1035,7 +1036,7 @@ static int acpi_battery_update(struct acpi_battery *battery, bool resume)
 	if ((battery->state & ACPI_BATTERY_STATE_CRITICAL) ||
 	    (test_bit(ACPI_BATTERY_ALARM_PRESENT, &battery->flags) &&
 	     (battery->capacity_now <= battery->alarm)))
-		acpi_pm_wakeup_event(&battery->device->dev);
+		acpi_pm_wakeup_event(battery->phys_dev);
 
 	return result;
 }
@@ -1215,10 +1216,14 @@ static void sysfs_battery_cleanup(struct acpi_battery *battery)
 
 static int acpi_battery_probe(struct platform_device *pdev)
 {
-	struct acpi_device *device = ACPI_COMPANION(&pdev->dev);
 	struct acpi_battery *battery;
+	struct acpi_device *device;
 	int result;
 
+	device = ACPI_COMPANION(&pdev->dev);
+	if (!device)
+		return -ENODEV;
+
 	if (device->dep_unmet)
 		return -EPROBE_DEFER;
 
@@ -1228,6 +1233,7 @@ static int acpi_battery_probe(struct platform_device *pdev)
 
 	platform_set_drvdata(pdev, battery);
 
+	battery->phys_dev = &pdev->dev;
 	battery->device = device;
 	strscpy(acpi_device_name(device), ACPI_BATTERY_DEVICE_NAME);
 	strscpy(acpi_device_class(device), ACPI_BATTERY_CLASS);
diff --git linux-libre-7.0-gnu/drivers/acpi/button.c linux-libre-7.0.12-gnu/drivers/acpi/button.c
index 97b05246efab..0ddbcfd0b104 100644
--- linux-libre-7.0-gnu/drivers/acpi/button.c
+++ linux-libre-7.0.12-gnu/drivers/acpi/button.c
@@ -179,6 +179,7 @@ struct acpi_button {
 	ktime_t last_time;
 	bool suspended;
 	bool lid_state_initialized;
+	bool gpe_enabled;
 };
 
 static struct acpi_device *lid_device;
@@ -531,15 +532,20 @@ static int acpi_lid_input_open(struct input_dev *input)
 
 static int acpi_button_probe(struct platform_device *pdev)
 {
-	struct acpi_device *device = ACPI_COMPANION(&pdev->dev);
 	acpi_notify_handler handler;
+	struct acpi_device *device;
 	struct acpi_button *button;
 	struct input_dev *input;
-	const char *hid = acpi_device_hid(device);
 	acpi_status status;
 	char *name, *class;
+	const char *hid;
 	int error = 0;
 
+	device = ACPI_COMPANION(&pdev->dev);
+	if (!device)
+		return -ENODEV;
+
+	hid = acpi_device_hid(device);
 	if (!strcmp(hid, ACPI_BUTTON_HID_LID) &&
 	     lid_init_state == ACPI_BUTTON_LID_INIT_DISABLED)
 		return -ENODEV;
@@ -642,6 +648,21 @@ static int acpi_button_probe(struct platform_device *pdev)
 		status = acpi_install_notify_handler(device->handle,
 						     ACPI_ALL_NOTIFY, handler,
 						     button);
+		if (ACPI_SUCCESS(status) && device->wakeup.flags.valid) {
+			acpi_status st;
+
+			/*
+			 * If the wakeup GPE has a handler method, enable it in
+			 * case it is also used for signaling runtime events.
+			 */
+			st = acpi_enable_gpe_cond(device->wakeup.gpe_device,
+						   device->wakeup.gpe_number,
+						   ACPI_GPE_DISPATCH_METHOD);
+			button->gpe_enabled = ACPI_SUCCESS(st);
+			if (button->gpe_enabled)
+				dev_dbg(button->dev, "Enabled ACPI GPE%02llx\n",
+					device->wakeup.gpe_number);
+		}
 		break;
 	}
 	if (ACPI_FAILURE(status)) {
@@ -685,7 +706,13 @@ static void acpi_button_remove(struct platform_device *pdev)
 						acpi_button_event);
 		break;
 	default:
-		acpi_remove_notify_handler(adev->handle, ACPI_DEVICE_NOTIFY,
+		if (button->gpe_enabled) {
+			dev_dbg(button->dev, "Disabling ACPI GPE%02llx\n",
+				adev->wakeup.gpe_number);
+			acpi_disable_gpe(adev->wakeup.gpe_device,
+					 adev->wakeup.gpe_number);
+		}
+		acpi_remove_notify_handler(adev->handle, ACPI_ALL_NOTIFY,
 					   button->type == ACPI_BUTTON_TYPE_LID ?
 						acpi_lid_notify :
 						acpi_button_notify);
diff --git linux-libre-7.0-gnu/drivers/acpi/cppc_acpi.c linux-libre-7.0.12-gnu/drivers/acpi/cppc_acpi.c
index f0e513e9ed5d..bcfe2e6b8445 100644
--- linux-libre-7.0-gnu/drivers/acpi/cppc_acpi.c
+++ linux-libre-7.0.12-gnu/drivers/acpi/cppc_acpi.c
@@ -362,7 +362,7 @@ static int send_pcc_cmd(int pcc_ss_id, u16 cmd)
 end:
 	if (cmd == CMD_WRITE) {
 		if (unlikely(ret)) {
-			for_each_online_cpu(i) {
+			for_each_possible_cpu(i) {
 				struct cpc_desc *desc = per_cpu(cpc_desc_ptr, i);
 
 				if (!desc)
@@ -524,13 +524,13 @@ int acpi_get_psd_map(unsigned int cpu, struct cppc_cpudata *cpu_data)
 	else if (pdomain->coord_type == DOMAIN_COORD_TYPE_SW_ANY)
 		cpu_data->shared_type = CPUFREQ_SHARED_TYPE_ANY;
 
-	for_each_online_cpu(i) {
+	for_each_possible_cpu(i) {
 		if (i == cpu)
 			continue;
 
 		match_cpc_ptr = per_cpu(cpc_desc_ptr, i);
 		if (!match_cpc_ptr)
-			goto err_fault;
+			continue;
 
 		match_pdomain = &(match_cpc_ptr->domain_info);
 		if (match_pdomain->domain != pdomain->domain)
diff --git linux-libre-7.0-gnu/drivers/acpi/ec.c linux-libre-7.0.12-gnu/drivers/acpi/ec.c
index 6f0065257a77..2d94bae5c4d1 100644
--- linux-libre-7.0-gnu/drivers/acpi/ec.c
+++ linux-libre-7.0.12-gnu/drivers/acpi/ec.c
@@ -1679,10 +1679,14 @@ static int acpi_ec_setup(struct acpi_ec *ec, struct acpi_device *device, bool ca
 
 static int acpi_ec_probe(struct platform_device *pdev)
 {
-	struct acpi_device *device = ACPI_COMPANION(&pdev->dev);
+	struct acpi_device *device;
 	struct acpi_ec *ec;
 	int ret;
 
+	device = ACPI_COMPANION(&pdev->dev);
+	if (!device)
+		return -ENODEV;
+
 	strscpy(acpi_device_name(device), ACPI_EC_DEVICE_NAME);
 	strscpy(acpi_device_class(device), ACPI_EC_CLASS);
 
diff --git linux-libre-7.0-gnu/drivers/acpi/hed.c linux-libre-7.0.12-gnu/drivers/acpi/hed.c
index 4d5e12ed6f3c..060e8d670f5d 100644
--- linux-libre-7.0-gnu/drivers/acpi/hed.c
+++ linux-libre-7.0.12-gnu/drivers/acpi/hed.c
@@ -50,9 +50,13 @@ static void acpi_hed_notify(acpi_handle handle, u32 event, void *data)
 
 static int acpi_hed_probe(struct platform_device *pdev)
 {
-	struct acpi_device *device = ACPI_COMPANION(&pdev->dev);
+	struct acpi_device *device;
 	int err;
 
+	device = ACPI_COMPANION(&pdev->dev);
+	if (!device)
+		return -ENODEV;
+
 	/* Only one hardware error device */
 	if (hed_handle)
 		return -EINVAL;
diff --git linux-libre-7.0-gnu/drivers/acpi/nfit/core.c linux-libre-7.0.12-gnu/drivers/acpi/nfit/core.c
index d13264fb9e02..9304ac996d41 100644
--- linux-libre-7.0-gnu/drivers/acpi/nfit/core.c
+++ linux-libre-7.0.12-gnu/drivers/acpi/nfit/core.c
@@ -3341,12 +3341,16 @@ static int acpi_nfit_probe(struct platform_device *pdev)
 	struct acpi_buffer buf = { ACPI_ALLOCATE_BUFFER, NULL };
 	struct acpi_nfit_desc *acpi_desc;
 	struct device *dev = &pdev->dev;
-	struct acpi_device *adev = ACPI_COMPANION(dev);
 	struct acpi_table_header *tbl;
+	struct acpi_device *adev;
 	acpi_status status = AE_OK;
 	acpi_size sz;
 	int rc = 0;
 
+	adev = ACPI_COMPANION(&pdev->dev);
+	if (!adev)
+		return -ENODEV;
+
 	rc = acpi_dev_install_notify_handler(adev, ACPI_DEVICE_NOTIFY,
 					     acpi_nfit_notify, dev);
 	if (rc)
diff --git linux-libre-7.0-gnu/drivers/acpi/pfr_telemetry.c linux-libre-7.0.12-gnu/drivers/acpi/pfr_telemetry.c
index 32bdf8cbe8f2..2387376832a1 100644
--- linux-libre-7.0-gnu/drivers/acpi/pfr_telemetry.c
+++ linux-libre-7.0.12-gnu/drivers/acpi/pfr_telemetry.c
@@ -360,10 +360,14 @@ static void pfrt_log_put_idx(void *data)
 
 static int acpi_pfrt_log_probe(struct platform_device *pdev)
 {
-	acpi_handle handle = ACPI_HANDLE(&pdev->dev);
 	struct pfrt_log_device *pfrt_log_dev;
+	acpi_handle handle;
 	int ret;
 
+	handle = ACPI_HANDLE(&pdev->dev);
+	if (!handle)
+		return -ENODEV;
+
 	if (!acpi_has_method(handle, "_DSM")) {
 		dev_dbg(&pdev->dev, "Missing _DSM\n");
 		return -ENODEV;
diff --git linux-libre-7.0-gnu/drivers/acpi/pfr_update.c linux-libre-7.0.12-gnu/drivers/acpi/pfr_update.c
index 11b1c2828005..6283105bb0e8 100644
--- linux-libre-7.0-gnu/drivers/acpi/pfr_update.c
+++ linux-libre-7.0.12-gnu/drivers/acpi/pfr_update.c
@@ -538,10 +538,14 @@ static void pfru_put_idx(void *data)
 
 static int acpi_pfru_probe(struct platform_device *pdev)
 {
-	acpi_handle handle = ACPI_HANDLE(&pdev->dev);
 	struct pfru_device *pfru_dev;
+	acpi_handle handle;
 	int ret;
 
+	handle = ACPI_HANDLE(&pdev->dev);
+	if (!handle)
+		return -ENODEV;
+
 	if (!acpi_has_method(handle, "_DSM")) {
 		dev_dbg(&pdev->dev, "Missing _DSM\n");
 		return -ENODEV;
diff --git linux-libre-7.0-gnu/drivers/acpi/power.c linux-libre-7.0.12-gnu/drivers/acpi/power.c
index 4611159ee734..cf535966b9f7 100644
--- linux-libre-7.0-gnu/drivers/acpi/power.c
+++ linux-libre-7.0.12-gnu/drivers/acpi/power.c
@@ -991,7 +991,7 @@ struct acpi_device *acpi_add_power_resource(acpi_handle handle)
 	return device;
 
  err:
-	acpi_release_power_resource(&device->dev);
+	acpi_dev_put(device);
 	return NULL;
 }
 
diff --git linux-libre-7.0-gnu/drivers/acpi/sbs.c linux-libre-7.0.12-gnu/drivers/acpi/sbs.c
index bbd3938f7b52..e32d424ff3e1 100644
--- linux-libre-7.0-gnu/drivers/acpi/sbs.c
+++ linux-libre-7.0.12-gnu/drivers/acpi/sbs.c
@@ -631,11 +631,15 @@ static void acpi_sbs_callback(void *context)
 
 static int acpi_sbs_probe(struct platform_device *pdev)
 {
-	struct acpi_device *device = ACPI_COMPANION(&pdev->dev);
+	struct acpi_device *device;
 	struct acpi_sbs *sbs;
 	int result = 0;
 	int id;
 
+	device = ACPI_COMPANION(&pdev->dev);
+	if (!device)
+		return -ENODEV;
+
 	sbs = kzalloc_obj(struct acpi_sbs);
 	if (!sbs) {
 		result = -ENOMEM;
diff --git linux-libre-7.0-gnu/drivers/acpi/sbshc.c linux-libre-7.0.12-gnu/drivers/acpi/sbshc.c
index 36850831910b..4b2a3ef83573 100644
--- linux-libre-7.0-gnu/drivers/acpi/sbshc.c
+++ linux-libre-7.0.12-gnu/drivers/acpi/sbshc.c
@@ -240,11 +240,15 @@ static int smbus_alarm(void *context)
 
 static int acpi_smbus_hc_probe(struct platform_device *pdev)
 {
-	struct acpi_device *device = ACPI_COMPANION(&pdev->dev);
+	struct acpi_device *device;
 	int status;
 	unsigned long long val;
 	struct acpi_smb_hc *hc;
 
+	device = ACPI_COMPANION(&pdev->dev);
+	if (!device)
+		return -ENODEV;
+
 	status = acpi_evaluate_integer(device->handle, "_EC", NULL, &val);
 	if (ACPI_FAILURE(status)) {
 		pr_err("error obtaining _EC.\n");
diff --git linux-libre-7.0-gnu/drivers/acpi/scan.c linux-libre-7.0.12-gnu/drivers/acpi/scan.c
index e8cdbdb46fdb..530547cda8b2 100644
--- linux-libre-7.0-gnu/drivers/acpi/scan.c
+++ linux-libre-7.0.12-gnu/drivers/acpi/scan.c
@@ -1900,7 +1900,7 @@ static int acpi_add_single_object(struct acpi_device **child,
 		result = acpi_device_add(device);
 
 	if (result) {
-		acpi_device_release(&device->dev);
+		acpi_dev_put(device);
 		return result;
 	}
 
diff --git linux-libre-7.0-gnu/drivers/acpi/thermal.c linux-libre-7.0.12-gnu/drivers/acpi/thermal.c
index 64356b004a57..a7bb550a7185 100644
--- linux-libre-7.0-gnu/drivers/acpi/thermal.c
+++ linux-libre-7.0.12-gnu/drivers/acpi/thermal.c
@@ -790,7 +790,7 @@ static int acpi_thermal_probe(struct platform_device *pdev)
 	int i;
 
 	if (!device)
-		return -EINVAL;
+		return -ENODEV;
 
 	tz = kzalloc_obj(struct acpi_thermal);
 	if (!tz)
diff --git linux-libre-7.0-gnu/drivers/acpi/tiny-power-button.c linux-libre-7.0.12-gnu/drivers/acpi/tiny-power-button.c
index 531e65b01bcb..92516ef84b02 100644
--- linux-libre-7.0-gnu/drivers/acpi/tiny-power-button.c
+++ linux-libre-7.0.12-gnu/drivers/acpi/tiny-power-button.c
@@ -38,9 +38,13 @@ static u32 acpi_tiny_power_button_event(void *not_used)
 
 static int acpi_tiny_power_button_probe(struct platform_device *pdev)
 {
-	struct acpi_device *device = ACPI_COMPANION(&pdev->dev);
+	struct acpi_device *device;
 	acpi_status status;
 
+	device = ACPI_COMPANION(&pdev->dev);
+	if (!device)
+		return -ENODEV;
+
 	if (device->device_type == ACPI_BUS_TYPE_POWER_BUTTON) {
 		status = acpi_install_fixed_event_handler(ACPI_EVENT_POWER_BUTTON,
 							  acpi_tiny_power_button_event,
diff --git linux-libre-7.0-gnu/drivers/acpi/video_detect.c linux-libre-7.0.12-gnu/drivers/acpi/video_detect.c
index 4cf74f173c78..2c120ade8f51 100644
--- linux-libre-7.0-gnu/drivers/acpi/video_detect.c
+++ linux-libre-7.0.12-gnu/drivers/acpi/video_detect.c
@@ -878,6 +878,14 @@ static const struct dmi_system_id video_detect_dmi_table[] = {
 		DMI_MATCH(DMI_PRODUCT_NAME, "OptiPlex 7760 AIO"),
 		},
 	},
+	{
+	 .callback = video_detect_force_native,
+	 /* Dell OptiPlex 7770 AIO */
+	 .matches = {
+		DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+		DMI_MATCH(DMI_PRODUCT_NAME, "OptiPlex 7770 AIO"),
+		},
+	},
 
 	/*
 	 * Models which have nvidia-ec-wmi support, but should not use it.
@@ -899,6 +907,14 @@ static const struct dmi_system_id video_detect_dmi_table[] = {
 		DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 15 3535"),
 		},
 	},
+	{
+	 .callback = video_detect_force_native,
+	 /* HP OMEN Gaming Laptop 16-n0xxx */
+	 .matches = {
+		DMI_MATCH(DMI_SYS_VENDOR, "HP"),
+		DMI_MATCH(DMI_PRODUCT_NAME, "OMEN by HP Gaming Laptop 16-n0xxx"),
+		},
+	},
 
 	/*
 	 * x86 android tablets which directly control the backlight through
diff --git linux-libre-7.0-gnu/drivers/acpi/x86/cmos_rtc.c linux-libre-7.0.12-gnu/drivers/acpi/x86/cmos_rtc.c
index 51643ff6fe5f..45db7e51cbe6 100644
--- linux-libre-7.0-gnu/drivers/acpi/x86/cmos_rtc.c
+++ linux-libre-7.0.12-gnu/drivers/acpi/x86/cmos_rtc.c
@@ -24,72 +24,91 @@ static const struct acpi_device_id acpi_cmos_rtc_ids[] = {
 	{}
 };
 
-static acpi_status
-acpi_cmos_rtc_space_handler(u32 function, acpi_physical_address address,
-		      u32 bits, u64 *value64,
-		      void *handler_context, void *region_context)
+static bool cmos_rtc_space_handler_present __read_mostly;
+
+static acpi_status acpi_cmos_rtc_space_handler(u32 function,
+					       acpi_physical_address address,
+					       u32 bits, u64 *value64,
+					       void *handler_context,
+					       void *region_context)
 {
-	int i;
+	unsigned int i, bytes = DIV_ROUND_UP(bits, 8);
 	u8 *value = (u8 *)value64;
 
 	if (address > 0xff || !value64)
 		return AE_BAD_PARAMETER;
 
-	if (function != ACPI_WRITE && function != ACPI_READ)
-		return AE_BAD_PARAMETER;
+	guard(spinlock_irq)(&rtc_lock);
+
+	if (function == ACPI_WRITE) {
+		for (i = 0; i < bytes; i++, address++, value++)
+			CMOS_WRITE(*value, address);
 
-	spin_lock_irq(&rtc_lock);
+		return AE_OK;
+	}
 
-	for (i = 0; i < DIV_ROUND_UP(bits, 8); ++i, ++address, ++value)
-		if (function == ACPI_READ)
+	if (function == ACPI_READ) {
+		for (i = 0; i < bytes; i++, address++, value++)
 			*value = CMOS_READ(address);
-		else
-			CMOS_WRITE(*value, address);
 
-	spin_unlock_irq(&rtc_lock);
+		return AE_OK;
+	}
 
-	return AE_OK;
+	return AE_BAD_PARAMETER;
 }
 
 int acpi_install_cmos_rtc_space_handler(acpi_handle handle)
 {
 	acpi_status status;
 
+	if (cmos_rtc_space_handler_present)
+		return 0;
+
 	status = acpi_install_address_space_handler(handle,
-			ACPI_ADR_SPACE_CMOS,
-			&acpi_cmos_rtc_space_handler,
-			NULL, NULL);
+						    ACPI_ADR_SPACE_CMOS,
+						    acpi_cmos_rtc_space_handler,
+						    NULL, NULL);
 	if (ACPI_FAILURE(status)) {
-		pr_err("Error installing CMOS-RTC region handler\n");
+		pr_err("Failed to install CMOS-RTC address space handler\n");
 		return -ENODEV;
 	}
 
+	cmos_rtc_space_handler_present = true;
+
 	return 1;
 }
 EXPORT_SYMBOL_GPL(acpi_install_cmos_rtc_space_handler);
 
 void acpi_remove_cmos_rtc_space_handler(acpi_handle handle)
 {
-	if (ACPI_FAILURE(acpi_remove_address_space_handler(handle,
-			ACPI_ADR_SPACE_CMOS, &acpi_cmos_rtc_space_handler)))
-		pr_err("Error removing CMOS-RTC region handler\n");
+	acpi_status status;
+
+	if (cmos_rtc_space_handler_present)
+		return;
+
+	status = acpi_remove_address_space_handler(handle,
+						   ACPI_ADR_SPACE_CMOS,
+						   acpi_cmos_rtc_space_handler);
+	if (ACPI_FAILURE(status))
+		pr_err("Failed to remove CMOS-RTC address space handler\n");
 }
 EXPORT_SYMBOL_GPL(acpi_remove_cmos_rtc_space_handler);
 
-static int acpi_cmos_rtc_attach_handler(struct acpi_device *adev, const struct acpi_device_id *id)
+static int acpi_cmos_rtc_attach(struct acpi_device *adev,
+				const struct acpi_device_id *id)
 {
-	return acpi_install_cmos_rtc_space_handler(adev->handle);
-}
+	int ret;
 
-static void acpi_cmos_rtc_detach_handler(struct acpi_device *adev)
-{
-	acpi_remove_cmos_rtc_space_handler(adev->handle);
+	ret = acpi_install_cmos_rtc_space_handler(adev->handle);
+	if (ret < 0)
+		return ret;
+
+	return 1;
 }
 
 static struct acpi_scan_handler cmos_rtc_handler = {
 	.ids = acpi_cmos_rtc_ids,
-	.attach = acpi_cmos_rtc_attach_handler,
-	.detach = acpi_cmos_rtc_detach_handler,
+	.attach = acpi_cmos_rtc_attach,
 };
 
 void __init acpi_cmos_rtc_init(void)
diff --git linux-libre-7.0-gnu/drivers/android/binder/allocation.rs linux-libre-7.0.12-gnu/drivers/android/binder/allocation.rs
index 7f65a9c3a0e5..d9113e9b98b2 100644
--- linux-libre-7.0-gnu/drivers/android/binder/allocation.rs
+++ linux-libre-7.0.12-gnu/drivers/android/binder/allocation.rs
@@ -160,6 +160,14 @@ impl Allocation {
         self.get_or_init_info().target_node = Some(target_node);
     }
 
+    pub(crate) fn take_oneway_node(&mut self) -> Option<DArc<Node>> {
+        if let Some(info) = self.allocation_info.as_mut() {
+            info.oneway_node.take()
+        } else {
+            None
+        }
+    }
+
     /// Reserve enough space to push at least `num_fds` fds.
     pub(crate) fn info_add_fd_reserve(&mut self, num_fds: usize) -> Result {
         self.get_or_init_info()
diff --git linux-libre-7.0-gnu/drivers/android/binder/process.rs linux-libre-7.0.12-gnu/drivers/android/binder/process.rs
index f06498129aa9..9812c52dc16e 100644
--- linux-libre-7.0-gnu/drivers/android/binder/process.rs
+++ linux-libre-7.0.12-gnu/drivers/android/binder/process.rs
@@ -1402,7 +1402,12 @@ impl Process {
         // Clear delivered_deaths list.
         //
         // Scope ensures that MutexGuard is dropped while executing the body.
-        while let Some(delivered_death) = { self.inner.lock().delivered_deaths.pop_front() } {
+        while let Some(delivered_death) = {
+            // Explicitly bind to avoid tail expression lifetime extension of the lockguard
+            // Can be removed when the kernel moves to edition 2024
+            let maybe_death = self.inner.lock().delivered_deaths.pop_front();
+            maybe_death
+        } {
             drop(delivered_death);
         }
 
diff --git linux-libre-7.0-gnu/drivers/android/binder/range_alloc/array.rs linux-libre-7.0.12-gnu/drivers/android/binder/range_alloc/array.rs
index ada1d1b4302e..081d19b09d4b 100644
--- linux-libre-7.0-gnu/drivers/android/binder/range_alloc/array.rs
+++ linux-libre-7.0.12-gnu/drivers/android/binder/range_alloc/array.rs
@@ -204,7 +204,6 @@ impl<T> ArrayRangeAllocator<T> {
         // caller will mark them as unused, which means that they can be freed if the system comes
         // under memory pressure.
         let mut freed_range = FreedRange::interior_pages(offset, size);
-        #[expect(clippy::collapsible_if)] // reads better like this
         if offset % PAGE_SIZE != 0 {
             if i == 0 || self.ranges[i - 1].endpoint() <= (offset & PAGE_MASK) {
                 freed_range.start_page_idx -= 1;
diff --git linux-libre-7.0-gnu/drivers/android/binder/transaction.rs linux-libre-7.0.12-gnu/drivers/android/binder/transaction.rs
index 75e6f5fbaaae..e1b578c87446 100644
--- linux-libre-7.0-gnu/drivers/android/binder/transaction.rs
+++ linux-libre-7.0.12-gnu/drivers/android/binder/transaction.rs
@@ -250,7 +250,8 @@ impl Transaction {
     /// Not used for replies.
     pub(crate) fn submit(self: DLArc<Self>) -> BinderResult {
         // Defined before `process_inner` so that the destructor runs after releasing the lock.
-        let mut _t_outdated;
+        let _t_outdated;
+        let _oneway_node;
 
         let oneway = self.flags & TF_ONE_WAY != 0;
         let process = self.to.clone();
@@ -267,6 +268,14 @@ impl Transaction {
                         if let Some(t_outdated) =
                             target_node.take_outdated_transaction(&self, &mut process_inner)
                         {
+                            let mut alloc_guard = t_outdated.allocation.lock();
+                            if let Some(alloc) = (*alloc_guard).as_mut() {
+                                // Take the oneway node to prevent `Allocation::drop` from calling
+                                // `pending_oneway_finished()`, which would be incorrect as this
+                                // transaction is not being submitted.
+                                _oneway_node = alloc.take_oneway_node();
+                            }
+                            drop(alloc_guard);
                             // Save the transaction to be dropped after locks are released.
                             _t_outdated = t_outdated;
                         }
diff --git linux-libre-7.0-gnu/drivers/ata/libata-core.c linux-libre-7.0.12-gnu/drivers/ata/libata-core.c
index 374993031895..f8c2e3192a70 100644
--- linux-libre-7.0-gnu/drivers/ata/libata-core.c
+++ linux-libre-7.0.12-gnu/drivers/ata/libata-core.c
@@ -5579,6 +5579,7 @@ void ata_link_init(struct ata_port *ap, struct ata_link *link, int pmp)
 	link->pmp = pmp;
 	link->active_tag = ATA_TAG_POISON;
 	link->hw_sata_spd_limit = UINT_MAX;
+	INIT_WORK(&link->deferred_qc_work, ata_scsi_deferred_qc_work);
 
 	/* can't use iterator, ap isn't initialized yet */
 	for (i = 0; i < ATA_MAX_DEVICES; i++) {
@@ -5661,7 +5662,6 @@ struct ata_port *ata_port_alloc(struct ata_host *host)
 	mutex_init(&ap->scsi_scan_mutex);
 	INIT_DELAYED_WORK(&ap->hotplug_task, ata_scsi_hotplug);
 	INIT_DELAYED_WORK(&ap->scsi_rescan_task, ata_scsi_dev_rescan);
-	INIT_WORK(&ap->deferred_qc_work, ata_scsi_deferred_qc_work);
 	INIT_LIST_HEAD(&ap->eh_done_q);
 	init_waitqueue_head(&ap->eh_wait_q);
 	init_completion(&ap->park_req_pending);
@@ -6286,12 +6286,15 @@ static void ata_port_detach(struct ata_port *ap)
 
 	/* It better be dead now and not have any remaining deferred qc. */
 	WARN_ON(!(ap->pflags & ATA_PFLAG_UNLOADED));
-	WARN_ON(ap->deferred_qc);
 
-	cancel_work_sync(&ap->deferred_qc_work);
 	cancel_delayed_work_sync(&ap->hotplug_task);
 	cancel_delayed_work_sync(&ap->scsi_rescan_task);
 
+	ata_for_each_link(link, ap, PMP_FIRST) {
+		WARN_ON(link->deferred_qc);
+		cancel_work_sync(&link->deferred_qc_work);
+	}
+
 	/* Delete port multiplier link transport devices */
 	if (ap->pmp_link) {
 		int i;
diff --git linux-libre-7.0-gnu/drivers/ata/libata-eh.c linux-libre-7.0.12-gnu/drivers/ata/libata-eh.c
index 23be85418b3b..5e8a63206108 100644
--- linux-libre-7.0-gnu/drivers/ata/libata-eh.c
+++ linux-libre-7.0.12-gnu/drivers/ata/libata-eh.c
@@ -643,11 +643,11 @@ void ata_scsi_cmd_error_handler(struct Scsi_Host *host, struct ata_port *ap,
 			if (qc->scsicmd != scmd)
 				continue;
 			if ((qc->flags & ATA_QCFLAG_ACTIVE) ||
-			    qc == ap->deferred_qc)
+			    qc == qc->dev->link->deferred_qc)
 				break;
 		}
 
-		if (i < ATA_MAX_QUEUE && qc == ap->deferred_qc) {
+		if (i < ATA_MAX_QUEUE && qc == qc->dev->link->deferred_qc) {
 			/*
 			 * This is a deferred command that timed out while
 			 * waiting for the command queue to drain. Since the qc
@@ -658,8 +658,8 @@ void ata_scsi_cmd_error_handler(struct Scsi_Host *host, struct ata_port *ap,
 			 * deferred qc work from issuing this qc.
 			 */
 			WARN_ON_ONCE(qc->flags & ATA_QCFLAG_ACTIVE);
-			ap->deferred_qc = NULL;
-			cancel_work(&ap->deferred_qc_work);
+			qc->dev->link->deferred_qc = NULL;
+			cancel_work(&qc->dev->link->deferred_qc_work);
 			set_host_byte(scmd, DID_TIME_OUT);
 			scsi_eh_finish_cmd(scmd, &ap->eh_done_q);
 		} else if (i < ATA_MAX_QUEUE) {
diff --git linux-libre-7.0-gnu/drivers/ata/libata-pmp.c linux-libre-7.0.12-gnu/drivers/ata/libata-pmp.c
index e3adc008fed1..e8540931b4a1 100644
--- linux-libre-7.0-gnu/drivers/ata/libata-pmp.c
+++ linux-libre-7.0.12-gnu/drivers/ata/libata-pmp.c
@@ -110,13 +110,24 @@ int sata_pmp_qc_defer_cmd_switch(struct ata_queued_cmd *qc)
 {
 	struct ata_link *link = qc->dev->link;
 	struct ata_port *ap = link->ap;
+	int ret;
 
 	if (ap->excl_link == NULL || ap->excl_link == link) {
 		if (ap->nr_active_links == 0 || ata_link_active(link)) {
 			qc->flags |= ATA_QCFLAG_CLEAR_EXCL;
-			return ata_std_qc_defer(qc);
+			ret = ata_std_qc_defer(qc);
+			if (ret == ATA_DEFER_LINK)
+				return ATA_DEFER_LINK_EXCL;
+			return ret;
 		}
 
+		/*
+		 * Note: ap->excl_link contains the link that is next in line,
+		 * i.e. implicit round robin. If there is only one link
+		 * dispatching, ap->excl_link will be left unclaimed, allowing
+		 * other links to set ap->excl_link, ensuring that the currently
+		 * active link cannot queue any more.
+		 */
 		ap->excl_link = link;
 	}
 
@@ -571,8 +582,11 @@ static void sata_pmp_detach(struct ata_device *dev)
 	if (ap->ops->pmp_detach)
 		ap->ops->pmp_detach(ap);
 
-	ata_for_each_link(tlink, ap, EDGE)
+	ata_for_each_link(tlink, ap, EDGE) {
+		WARN_ON(tlink->deferred_qc);
+		cancel_work_sync(&tlink->deferred_qc_work);
 		ata_eh_detach_dev(tlink->device);
+	}
 
 	spin_lock_irqsave(ap->lock, flags);
 	ap->nr_pmp_links = 0;
diff --git linux-libre-7.0-gnu/drivers/ata/libata-scsi.c linux-libre-7.0.12-gnu/drivers/ata/libata-scsi.c
index 3b65df914ebb..0b4adfc8dc84 100644
--- linux-libre-7.0-gnu/drivers/ata/libata-scsi.c
+++ linux-libre-7.0.12-gnu/drivers/ata/libata-scsi.c
@@ -1660,8 +1660,9 @@ static void ata_qc_done(struct ata_queued_cmd *qc)
 
 void ata_scsi_deferred_qc_work(struct work_struct *work)
 {
-	struct ata_port *ap =
-		container_of(work, struct ata_port, deferred_qc_work);
+	struct ata_link *link =
+		container_of(work, struct ata_link, deferred_qc_work);
+	struct ata_port *ap = link->ap;
 	struct ata_queued_cmd *qc;
 	unsigned long flags;
 
@@ -1672,10 +1673,10 @@ void ata_scsi_deferred_qc_work(struct work_struct *work)
 	 * such case, we should not need any more deferring the qc, so warn if
 	 * qc_defer() says otherwise.
 	 */
-	qc = ap->deferred_qc;
+	qc = link->deferred_qc;
 	if (qc && !ata_port_eh_scheduled(ap)) {
 		WARN_ON_ONCE(ap->ops->qc_defer(qc));
-		ap->deferred_qc = NULL;
+		link->deferred_qc = NULL;
 		ata_qc_issue(qc);
 	}
 
@@ -1684,30 +1685,34 @@ void ata_scsi_deferred_qc_work(struct work_struct *work)
 
 void ata_scsi_requeue_deferred_qc(struct ata_port *ap)
 {
-	struct ata_queued_cmd *qc = ap->deferred_qc;
-	struct scsi_cmnd *scmd;
+	struct ata_link *link;
 
 	lockdep_assert_held(ap->lock);
 
 	/*
 	 * If we have a deferred qc when a reset occurs or NCQ commands fail,
 	 * do not try to be smart about what to do with this deferred command
-	 * and simply retry it by completing it with DID_SOFT_ERROR.
+	 * and simply requeue it by completing it with DID_REQUEUE.
 	 */
-	if (!qc)
-		return;
-
-	scmd = qc->scsicmd;
-	ap->deferred_qc = NULL;
-	cancel_work(&ap->deferred_qc_work);
-	ata_qc_free(qc);
-	scmd->result = (DID_SOFT_ERROR << 16);
-	scsi_done(scmd);
+	ata_for_each_link(link, ap, PMP_FIRST) {
+		struct ata_queued_cmd *qc = link->deferred_qc;
+		struct scsi_cmnd *scmd;
+
+		if (qc) {
+			scmd = qc->scsicmd;
+			link->deferred_qc = NULL;
+			cancel_work(&link->deferred_qc_work);
+			ata_qc_free(qc);
+			scmd->result = (DID_REQUEUE << 16);
+			scsi_done(scmd);
+		}
+	}
 }
 
-static void ata_scsi_schedule_deferred_qc(struct ata_port *ap)
+static void ata_scsi_schedule_deferred_qc(struct ata_link *link)
 {
-	struct ata_queued_cmd *qc = ap->deferred_qc;
+	struct ata_queued_cmd *qc = link->deferred_qc;
+	struct ata_port *ap = link->ap;
 
 	lockdep_assert_held(ap->lock);
 
@@ -1724,12 +1729,12 @@ static void ata_scsi_schedule_deferred_qc(struct ata_port *ap)
 		return;
 	}
 	if (!ap->ops->qc_defer(qc))
-		queue_work(system_highpri_wq, &ap->deferred_qc_work);
+		queue_work(system_highpri_wq, &link->deferred_qc_work);
 }
 
 static void ata_scsi_qc_complete(struct ata_queued_cmd *qc)
 {
-	struct ata_port *ap = qc->ap;
+	struct ata_link *link = qc->dev->link;
 	struct scsi_cmnd *cmd = qc->scsicmd;
 	u8 *cdb = cmd->cmnd;
 	bool have_sense = qc->flags & ATA_QCFLAG_SENSE_VALID;
@@ -1760,22 +1765,23 @@ static void ata_scsi_qc_complete(struct ata_queued_cmd *qc)
 
 	ata_qc_done(qc);
 
-	ata_scsi_schedule_deferred_qc(ap);
+	ata_scsi_schedule_deferred_qc(link);
 }
 
 static int ata_scsi_qc_issue(struct ata_port *ap, struct ata_queued_cmd *qc)
 {
+	struct ata_link *link = qc->dev->link;
 	int ret;
 
 	if (!ap->ops->qc_defer)
-		goto issue;
+		goto issue_qc;
 
 	/*
 	 * If we already have a deferred qc, then rely on the SCSI layer to
 	 * requeue and defer all incoming commands until the deferred qc is
 	 * processed, once all on-going commands complete.
 	 */
-	if (ap->deferred_qc) {
+	if (link->deferred_qc) {
 		ata_qc_free(qc);
 		return SCSI_MLQUEUE_DEVICE_BUSY;
 	}
@@ -1787,38 +1793,46 @@ static int ata_scsi_qc_issue(struct ata_port *ap, struct ata_queued_cmd *qc)
 		break;
 	case ATA_DEFER_LINK:
 		ret = SCSI_MLQUEUE_DEVICE_BUSY;
-		break;
+		goto defer_qc;
+	case ATA_DEFER_LINK_EXCL:
+		/*
+		 * Drivers making use of ap->excl_link cannot store the QC in
+		 * link->deferred_qc, because the ap->excl_link handling is
+		 * incompatible with the link->deferred_qc workqueue handling.
+		 */
+		ret = SCSI_MLQUEUE_DEVICE_BUSY;
+		goto free_qc;
 	case ATA_DEFER_PORT:
 		ret = SCSI_MLQUEUE_HOST_BUSY;
-		break;
+		goto free_qc;
 	default:
 		WARN_ON_ONCE(1);
 		ret = SCSI_MLQUEUE_HOST_BUSY;
-		break;
+		goto free_qc;
 	}
 
-	if (ret) {
-		/*
-		 * We must defer this qc: if this is not an NCQ command, keep
-		 * this qc as a deferred one and report to the SCSI layer that
-		 * we issued it so that it is not requeued. The deferred qc will
-		 * be issued with the port deferred_qc_work once all on-going
-		 * commands complete.
-		 */
-		if (!ata_is_ncq(qc->tf.protocol)) {
-			ap->deferred_qc = qc;
-			return 0;
-		}
+issue_qc:
+	ata_qc_issue(qc);
+	return 0;
 
-		/* Force a requeue of the command to defer its execution. */
-		ata_qc_free(qc);
-		return ret;
+defer_qc:
+	/*
+	 * We must defer this qc: if this is not an NCQ command, keep
+	 * this qc as a deferred one and report to the SCSI layer that
+	 * we issued it so that it is not requeued. The deferred qc will
+	 * be issued with the port deferred_qc_work once all on-going
+	 * commands complete.
+	 */
+	if (!ata_is_ncq(qc->tf.protocol)) {
+		link->deferred_qc = qc;
+		return 0;
 	}
 
-issue:
-	ata_qc_issue(qc);
+free_qc:
+	/* Force a requeue of the command to defer its execution. */
+	ata_qc_free(qc);
 
-	return 0;
+	return ret;
 }
 
 /**
diff --git linux-libre-7.0-gnu/drivers/ata/sata_sil24.c linux-libre-7.0.12-gnu/drivers/ata/sata_sil24.c
index d642ece9f07a..57f1081b86db 100644
--- linux-libre-7.0-gnu/drivers/ata/sata_sil24.c
+++ linux-libre-7.0.12-gnu/drivers/ata/sata_sil24.c
@@ -789,6 +789,7 @@ static int sil24_qc_defer(struct ata_queued_cmd *qc)
 	struct ata_link *link = qc->dev->link;
 	struct ata_port *ap = link->ap;
 	u8 prot = qc->tf.protocol;
+	int ret;
 
 	/*
 	 * There is a bug in the chip:
@@ -826,7 +827,10 @@ static int sil24_qc_defer(struct ata_queued_cmd *qc)
 		qc->flags |= ATA_QCFLAG_CLEAR_EXCL;
 	}
 
-	return ata_std_qc_defer(qc);
+	ret = ata_std_qc_defer(qc);
+	if (ret == ATA_DEFER_LINK)
+		return ATA_DEFER_LINK_EXCL;
+	return ret;
 }
 
 static enum ata_completion_errors sil24_qc_prep(struct ata_queued_cmd *qc)
diff --git linux-libre-7.0-gnu/drivers/auxdisplay/line-display.c linux-libre-7.0.12-gnu/drivers/auxdisplay/line-display.c
index fb6d9294140d..915eb5cd96b2 100644
--- linux-libre-7.0-gnu/drivers/auxdisplay/line-display.c
+++ linux-libre-7.0.12-gnu/drivers/auxdisplay/line-display.c
@@ -173,7 +173,7 @@ static int linedisp_display(struct linedisp *linedisp, const char *msg,
 		count = strlen(msg);
 
 	/* if the string ends with a newline, trim it */
-	if (msg[count - 1] == '\n')
+	if (count && msg[count - 1] == '\n')
 		count--;
 
 	if (!count) {
diff --git linux-libre-7.0-gnu/drivers/base/core.c linux-libre-7.0.12-gnu/drivers/base/core.c
index 0613de0fbe44..73f02bed1d9a 100644
--- linux-libre-7.0-gnu/drivers/base/core.c
+++ linux-libre-7.0.12-gnu/drivers/base/core.c
@@ -182,7 +182,7 @@ void fw_devlink_purge_absent_suppliers(struct fwnode_handle *fwnode)
 	if (fwnode->dev)
 		return;
 
-	fwnode->flags |= FWNODE_FLAG_NOT_DEVICE;
+	fwnode_set_flag(fwnode, FWNODE_FLAG_NOT_DEVICE);
 	fwnode_links_purge_consumers(fwnode);
 
 	fwnode_for_each_available_child_node(fwnode, child)
@@ -228,7 +228,7 @@ static void __fw_devlink_pickup_dangling_consumers(struct fwnode_handle *fwnode,
 	if (fwnode->dev && fwnode->dev->bus)
 		return;
 
-	fwnode->flags |= FWNODE_FLAG_NOT_DEVICE;
+	fwnode_set_flag(fwnode, FWNODE_FLAG_NOT_DEVICE);
 	__fwnode_links_move_consumers(fwnode, new_sup);
 
 	fwnode_for_each_available_child_node(fwnode, child)
@@ -1012,7 +1012,7 @@ static void device_links_missing_supplier(struct device *dev)
 static bool dev_is_best_effort(struct device *dev)
 {
 	return (fw_devlink_best_effort && dev->can_match) ||
-		(dev->fwnode && (dev->fwnode->flags & FWNODE_FLAG_BEST_EFFORT));
+		(dev->fwnode && fwnode_test_flag(dev->fwnode, FWNODE_FLAG_BEST_EFFORT));
 }
 
 static struct fwnode_handle *fwnode_links_check_suppliers(
@@ -1723,11 +1723,11 @@ bool fw_devlink_is_strict(void)
 
 static void fw_devlink_parse_fwnode(struct fwnode_handle *fwnode)
 {
-	if (fwnode->flags & FWNODE_FLAG_LINKS_ADDED)
+	if (fwnode_test_flag(fwnode, FWNODE_FLAG_LINKS_ADDED))
 		return;
 
 	fwnode_call_int_op(fwnode, add_links);
-	fwnode->flags |= FWNODE_FLAG_LINKS_ADDED;
+	fwnode_set_flag(fwnode, FWNODE_FLAG_LINKS_ADDED);
 }
 
 static void fw_devlink_parse_fwtree(struct fwnode_handle *fwnode)
@@ -1885,7 +1885,7 @@ static bool fwnode_init_without_drv(struct fwnode_handle *fwnode)
 	struct device *dev;
 	bool ret;
 
-	if (!(fwnode->flags & FWNODE_FLAG_INITIALIZED))
+	if (!fwnode_test_flag(fwnode, FWNODE_FLAG_INITIALIZED))
 		return false;
 
 	dev = get_dev_from_fwnode(fwnode);
@@ -2001,10 +2001,10 @@ static bool __fw_devlink_relax_cycles(struct fwnode_handle *con_handle,
 	 * We aren't trying to find all cycles. Just a cycle between con and
 	 * sup_handle.
 	 */
-	if (sup_handle->flags & FWNODE_FLAG_VISITED)
+	if (fwnode_test_flag(sup_handle, FWNODE_FLAG_VISITED))
 		return false;
 
-	sup_handle->flags |= FWNODE_FLAG_VISITED;
+	fwnode_set_flag(sup_handle, FWNODE_FLAG_VISITED);
 
 	/* Termination condition. */
 	if (sup_handle == con_handle) {
@@ -2074,7 +2074,7 @@ static bool __fw_devlink_relax_cycles(struct fwnode_handle *con_handle,
 	}
 
 out:
-	sup_handle->flags &= ~FWNODE_FLAG_VISITED;
+	fwnode_clear_flag(sup_handle, FWNODE_FLAG_VISITED);
 	put_device(sup_dev);
 	put_device(con_dev);
 	put_device(par_dev);
@@ -2127,7 +2127,7 @@ static int fw_devlink_create_devlink(struct device *con,
 	 * When such a flag is set, we can't create device links where P is the
 	 * supplier of C as that would delay the probe of C.
 	 */
-	if (sup_handle->flags & FWNODE_FLAG_NEEDS_CHILD_BOUND_ON_ADD &&
+	if (fwnode_test_flag(sup_handle, FWNODE_FLAG_NEEDS_CHILD_BOUND_ON_ADD) &&
 	    fwnode_is_ancestor_of(sup_handle, con->fwnode))
 		return -EINVAL;
 
@@ -2150,7 +2150,7 @@ static int fw_devlink_create_devlink(struct device *con,
 	else
 		flags = FW_DEVLINK_FLAGS_PERMISSIVE;
 
-	if (sup_handle->flags & FWNODE_FLAG_NOT_DEVICE)
+	if (fwnode_test_flag(sup_handle, FWNODE_FLAG_NOT_DEVICE))
 		sup_dev = fwnode_get_next_parent_dev(sup_handle);
 	else
 		sup_dev = get_dev_from_fwnode(sup_handle);
@@ -2162,7 +2162,7 @@ static int fw_devlink_create_devlink(struct device *con,
 		 * supplier device indefinitely.
 		 */
 		if (sup_dev->links.status == DL_DEV_NO_DRIVER &&
-		    sup_handle->flags & FWNODE_FLAG_INITIALIZED) {
+		    fwnode_test_flag(sup_handle, FWNODE_FLAG_INITIALIZED)) {
 			dev_dbg(con,
 				"Not linking %pfwf - dev might never probe\n",
 				sup_handle);
@@ -3687,6 +3687,21 @@ int device_add(struct device *dev)
 		fw_devlink_link_device(dev);
 	}
 
+	/*
+	 * The moment the device was linked into the bus's "klist_devices" in
+	 * bus_add_device() then it's possible that probe could have been
+	 * attempted in a different thread via userspace loading a driver
+	 * matching the device. "ready_to_probe" being unset would have
+	 * blocked those attempts. Now that all of the above initialization has
+	 * happened, unblock probe. If probe happens through another thread
+	 * after this point but before bus_probe_device() runs then it's fine.
+	 * bus_probe_device() -> device_initial_probe() -> __device_attach()
+	 * will notice (under device_lock) that the device is already bound.
+	 */
+	device_lock(dev);
+	dev_set_ready_to_probe(dev);
+	device_unlock(dev);
+
 	bus_probe_device(dev);
 
 	/*
diff --git linux-libre-7.0-gnu/drivers/base/dd.c linux-libre-7.0.12-gnu/drivers/base/dd.c
index 37c7e54e0e4c..ec7ef9c5d62e 100644
--- linux-libre-7.0-gnu/drivers/base/dd.c
+++ linux-libre-7.0.12-gnu/drivers/base/dd.c
@@ -848,6 +848,26 @@ static int __driver_probe_device(const struct device_driver *drv, struct device
 	if (dev->driver)
 		return -EBUSY;
 
+	/*
+	 * In device_add(), the "struct device" gets linked into the subsystem's
+	 * list of devices and broadcast to userspace (via uevent) before we're
+	 * quite ready to probe. Those open pathways to driver probe before
+	 * we've finished enough of device_add() to reliably support probe.
+	 * Detect this and tell other pathways to try again later. device_add()
+	 * itself will also try to probe immediately after setting
+	 * "ready_to_probe".
+	 */
+	if (!dev_ready_to_probe(dev))
+		return dev_err_probe(dev, -EPROBE_DEFER, "Device not ready to probe\n");
+
+	/*
+	 * Set can_match = true after calling dev_ready_to_probe(), so
+	 * driver_deferred_probe_add() won't actually add the device to the
+	 * deferred probe list when dev_ready_to_probe() returns false.
+	 *
+	 * When dev_ready_to_probe() returns false, it means that device_add()
+	 * will do another probe() attempt for us.
+	 */
 	dev->can_match = true;
 	dev_dbg(dev, "bus: '%s': %s: matched device with driver %s\n",
 		drv->bus->name, __func__, drv->name);
diff --git linux-libre-7.0-gnu/drivers/base/devres.c linux-libre-7.0.12-gnu/drivers/base/devres.c
index 171750c1f691..ce519b98a189 100644
--- linux-libre-7.0-gnu/drivers/base/devres.c
+++ linux-libre-7.0.12-gnu/drivers/base/devres.c
@@ -940,6 +940,8 @@ void *devm_krealloc(struct device *dev, void *ptr, size_t new_size, gfp_t gfp)
 	if (!new_dr)
 		return NULL;
 
+	set_node_dbginfo(&new_dr->node, "devm_krealloc_release", new_size);
+
 	/*
 	 * The spinlock protects the linked list against concurrent
 	 * modifications but not the resource itself.
diff --git linux-libre-7.0-gnu/drivers/base/memory.c linux-libre-7.0.12-gnu/drivers/base/memory.c
index a3091924918b..2f6fbc39ebea 100644
--- linux-libre-7.0-gnu/drivers/base/memory.c
+++ linux-libre-7.0.12-gnu/drivers/base/memory.c
@@ -1230,8 +1230,10 @@ void memblk_nr_poison_inc(unsigned long pfn)
 	const unsigned long block_id = pfn_to_block_id(pfn);
 	struct memory_block *mem = find_memory_block_by_id(block_id);
 
-	if (mem)
+	if (mem) {
 		atomic_long_inc(&mem->nr_hwpoison);
+		put_device(&mem->dev);
+	}
 }
 
 void memblk_nr_poison_sub(unsigned long pfn, long i)
@@ -1239,8 +1241,10 @@ void memblk_nr_poison_sub(unsigned long pfn, long i)
 	const unsigned long block_id = pfn_to_block_id(pfn);
 	struct memory_block *mem = find_memory_block_by_id(block_id);
 
-	if (mem)
+	if (mem) {
 		atomic_long_sub(i, &mem->nr_hwpoison);
+		put_device(&mem->dev);
+	}
 }
 
 static unsigned long memblk_nr_poison(struct memory_block *mem)
diff --git linux-libre-7.0-gnu/drivers/block/drbd/drbd_nl.c linux-libre-7.0.12-gnu/drivers/block/drbd/drbd_nl.c
index e201f0087a0f..728ecc431b38 100644
--- linux-libre-7.0-gnu/drivers/block/drbd/drbd_nl.c
+++ linux-libre-7.0.12-gnu/drivers/block/drbd/drbd_nl.c
@@ -3378,8 +3378,10 @@ int drbd_adm_dump_devices(struct sk_buff *skb, struct netlink_callback *cb)
 		if (resource_filter) {
 			retcode = ERR_RES_NOT_KNOWN;
 			resource = drbd_find_resource(nla_data(resource_filter));
-			if (!resource)
+			if (!resource) {
+				rcu_read_lock();
 				goto put_result;
+			}
 			cb->args[0] = (long)resource;
 		}
 	}
@@ -3628,8 +3630,10 @@ int drbd_adm_dump_peer_devices(struct sk_buff *skb, struct netlink_callback *cb)
 		if (resource_filter) {
 			retcode = ERR_RES_NOT_KNOWN;
 			resource = drbd_find_resource(nla_data(resource_filter));
-			if (!resource)
+			if (!resource) {
+				rcu_read_lock();
 				goto put_result;
+			}
 		}
 		cb->args[0] = (long)resource;
 	}
diff --git linux-libre-7.0-gnu/drivers/block/rbd.c linux-libre-7.0.12-gnu/drivers/block/rbd.c
index e7da06200c1e..6c1e7347e6a7 100644
--- linux-libre-7.0-gnu/drivers/block/rbd.c
+++ linux-libre-7.0.12-gnu/drivers/block/rbd.c
@@ -4565,24 +4565,12 @@ out:
 	return ret;
 }
 
-static void cancel_tasks_sync(struct rbd_device *rbd_dev)
-{
-	dout("%s rbd_dev %p\n", __func__, rbd_dev);
-
-	cancel_work_sync(&rbd_dev->acquired_lock_work);
-	cancel_work_sync(&rbd_dev->released_lock_work);
-	cancel_delayed_work_sync(&rbd_dev->lock_dwork);
-	cancel_work_sync(&rbd_dev->unlock_work);
-}
-
 /*
  * header_rwsem must not be held to avoid a deadlock with
  * rbd_dev_refresh() when flushing notifies.
  */
 static void rbd_unregister_watch(struct rbd_device *rbd_dev)
 {
-	cancel_tasks_sync(rbd_dev);
-
 	mutex_lock(&rbd_dev->watch_mutex);
 	if (rbd_dev->watch_state == RBD_WATCH_STATE_REGISTERED)
 		__rbd_unregister_watch(rbd_dev);
@@ -6548,10 +6536,18 @@ out_err:
 
 static void rbd_dev_image_unlock(struct rbd_device *rbd_dev)
 {
+	dout("%s rbd_dev %p\n", __func__, rbd_dev);
+
+	disable_delayed_work_sync(&rbd_dev->lock_dwork);
+	disable_work_sync(&rbd_dev->unlock_work);
+
 	down_write(&rbd_dev->lock_rwsem);
 	if (__rbd_is_lock_owner(rbd_dev))
 		__rbd_release_lock(rbd_dev);
 	up_write(&rbd_dev->lock_rwsem);
+
+	flush_work(&rbd_dev->acquired_lock_work);
+	flush_work(&rbd_dev->released_lock_work);
 }
 
 /*
@@ -7165,7 +7161,7 @@ static ssize_t do_rbd_add(const char *buf, size_t count)
 
 	rc = device_add_disk(&rbd_dev->dev, rbd_dev->disk, NULL);
 	if (rc)
-		goto err_out_cleanup_disk;
+		goto err_out_device;
 
 	spin_lock(&rbd_dev_list_lock);
 	list_add_tail(&rbd_dev->node, &rbd_dev_list);
@@ -7179,8 +7175,8 @@ out:
 	module_put(THIS_MODULE);
 	return rc;
 
-err_out_cleanup_disk:
-	rbd_free_disk(rbd_dev);
+err_out_device:
+	device_del(&rbd_dev->dev);
 err_out_image_lock:
 	rbd_dev_image_unlock(rbd_dev);
 	rbd_dev_device_release(rbd_dev);
diff --git linux-libre-7.0-gnu/drivers/block/ublk_drv.c linux-libre-7.0.12-gnu/drivers/block/ublk_drv.c
index 63aeb7a76a8c..e5f4942d9911 100644
--- linux-libre-7.0-gnu/drivers/block/ublk_drv.c
+++ linux-libre-7.0.12-gnu/drivers/block/ublk_drv.c
@@ -868,6 +868,9 @@ static int ublk_validate_params(const struct ublk_device *ub)
 		if (p->max_sectors > (ub->dev_info.max_io_buf_bytes >> 9))
 			return -EINVAL;
 
+		if (p->max_sectors < PAGE_SECTORS)
+			return -EINVAL;
+
 		if (ublk_dev_is_zoned(ub) && !p->chunk_sectors)
 			return -EINVAL;
 	} else
@@ -2910,22 +2913,26 @@ static void ublk_stop_dev(struct ublk_device *ub)
 	ublk_cancel_dev(ub);
 }
 
+static void ublk_reset_io_flags(struct ublk_queue *ubq, struct ublk_io *io)
+{
+	/* UBLK_IO_FLAG_CANCELED can be cleared now */
+	spin_lock(&ubq->cancel_lock);
+	io->flags &= ~UBLK_IO_FLAG_CANCELED;
+	spin_unlock(&ubq->cancel_lock);
+}
+
 /* reset per-queue io flags */
 static void ublk_queue_reset_io_flags(struct ublk_queue *ubq)
 {
-	int j;
-
-	/* UBLK_IO_FLAG_CANCELED can be cleared now */
 	spin_lock(&ubq->cancel_lock);
-	for (j = 0; j < ubq->q_depth; j++)
-		ubq->ios[j].flags &= ~UBLK_IO_FLAG_CANCELED;
 	ubq->canceling = false;
 	spin_unlock(&ubq->cancel_lock);
 	ubq->fail_io = false;
 }
 
 /* device can only be started after all IOs are ready */
-static void ublk_mark_io_ready(struct ublk_device *ub, u16 q_id)
+static void ublk_mark_io_ready(struct ublk_device *ub, u16 q_id,
+	struct ublk_io *io)
 	__must_hold(&ub->mutex)
 {
 	struct ublk_queue *ubq = ublk_get_queue(ub, q_id);
@@ -2934,6 +2941,7 @@ static void ublk_mark_io_ready(struct ublk_device *ub, u16 q_id)
 		ub->unprivileged_daemons = true;
 
 	ubq->nr_io_ready++;
+	ublk_reset_io_flags(ubq, io);
 
 	/* Check if this specific queue is now fully ready */
 	if (ublk_queue_ready(ubq)) {
@@ -3196,7 +3204,7 @@ static int ublk_fetch(struct io_uring_cmd *cmd, struct ublk_device *ub,
 	if (!ret)
 		ret = ublk_config_io_buf(ub, io, cmd, buf_addr, NULL);
 	if (!ret)
-		ublk_mark_io_ready(ub, q_id);
+		ublk_mark_io_ready(ub, q_id, io);
 	mutex_unlock(&ub->mutex);
 	return ret;
 }
@@ -3604,7 +3612,7 @@ static int ublk_batch_prep_io(struct ublk_queue *ubq,
 	ublk_io_unlock(io);
 
 	if (!ret)
-		ublk_mark_io_ready(data->ub, ubq->q_id);
+		ublk_mark_io_ready(data->ub, ubq->q_id, io);
 
 	return ret;
 }
diff --git linux-libre-7.0-gnu/drivers/block/zram/zram_drv.c linux-libre-7.0.12-gnu/drivers/block/zram/zram_drv.c
index af679375b193..b672ecf5d72c 100644
--- linux-libre-7.0-gnu/drivers/block/zram/zram_drv.c
+++ linux-libre-7.0.12-gnu/drivers/block/zram/zram_drv.c
@@ -33,6 +33,7 @@
 #include <linux/cpuhotplug.h>
 #include <linux/part_stat.h>
 #include <linux/kernel_read_file.h>
+#include <linux/rcupdate.h>
 
 #include "zram_drv.h"
 
@@ -504,6 +505,7 @@ struct zram_wb_ctl {
 	wait_queue_head_t done_wait;
 	spinlock_t done_lock;
 	atomic_t num_inflight;
+	struct rcu_head rcu;
 };
 
 struct zram_wb_req {
@@ -847,7 +849,7 @@ static void release_wb_ctl(struct zram_wb_ctl *wb_ctl)
 		release_wb_req(req);
 	}
 
-	kfree(wb_ctl);
+	kfree_rcu(wb_ctl, rcu);
 }
 
 static struct zram_wb_ctl *init_wb_ctl(struct zram *zram)
@@ -964,11 +966,13 @@ static void zram_writeback_endio(struct bio *bio)
 	struct zram_wb_ctl *wb_ctl = bio->bi_private;
 	unsigned long flags;
 
+	rcu_read_lock();
 	spin_lock_irqsave(&wb_ctl->done_lock, flags);
 	list_add(&req->entry, &wb_ctl->done_reqs);
 	spin_unlock_irqrestore(&wb_ctl->done_lock, flags);
 
 	wake_up(&wb_ctl->done_wait);
+	rcu_read_unlock();
 }
 
 static void zram_submit_wb_request(struct zram *zram,
@@ -1748,6 +1752,10 @@ static ssize_t algorithm_params_store(struct device *dev,
 		}
 	}
 
+	guard(rwsem_write)(&zram->dev_lock);
+	if (init_done(zram))
+		return -EBUSY;
+
 	/* Lookup priority by algorithm name */
 	if (algo) {
 		s32 p;
@@ -2697,7 +2705,7 @@ static void zram_bio_discard(struct zram *zram, struct bio *bio)
 	 */
 	if (offset) {
 		if (n <= (PAGE_SIZE - offset))
-			return;
+			goto end_bio;
 
 		n -= (PAGE_SIZE - offset);
 		index++;
@@ -2712,6 +2720,7 @@ static void zram_bio_discard(struct zram *zram, struct bio *bio)
 		n -= PAGE_SIZE;
 	}
 
+end_bio:
 	bio_endio(bio);
 }
 
diff --git linux-libre-7.0-gnu/drivers/bluetooth/btintel_pcie.c linux-libre-7.0.12-gnu/drivers/bluetooth/btintel_pcie.c
index 37b744e35bc4..8dbd72895cb2 100644
--- linux-libre-7.0-gnu/drivers/bluetooth/btintel_pcie.c
+++ linux-libre-7.0.12-gnu/drivers/bluetooth/btintel_pcie.c
@@ -568,12 +568,10 @@ static int btintel_pcie_get_mac_access(struct btintel_pcie_data *data)
 
 	reg = btintel_pcie_rd_reg32(data, BTINTEL_PCIE_CSR_FUNC_CTRL_REG);
 
-	reg |= BTINTEL_PCIE_CSR_FUNC_CTRL_STOP_MAC_ACCESS_DIS;
-	reg |= BTINTEL_PCIE_CSR_FUNC_CTRL_XTAL_CLK_REQ;
-	if ((reg & BTINTEL_PCIE_CSR_FUNC_CTRL_MAC_ACCESS_STS) == 0)
+	if (!(reg & BTINTEL_PCIE_CSR_FUNC_CTRL_MAC_ACCESS_REQ)) {
 		reg |= BTINTEL_PCIE_CSR_FUNC_CTRL_MAC_ACCESS_REQ;
-
-	btintel_pcie_wr_reg32(data, BTINTEL_PCIE_CSR_FUNC_CTRL_REG, reg);
+		btintel_pcie_wr_reg32(data, BTINTEL_PCIE_CSR_FUNC_CTRL_REG, reg);
+	}
 
 	do {
 		reg = btintel_pcie_rd_reg32(data, BTINTEL_PCIE_CSR_FUNC_CTRL_REG);
@@ -593,16 +591,10 @@ static void btintel_pcie_release_mac_access(struct btintel_pcie_data *data)
 
 	reg = btintel_pcie_rd_reg32(data, BTINTEL_PCIE_CSR_FUNC_CTRL_REG);
 
-	if (reg & BTINTEL_PCIE_CSR_FUNC_CTRL_MAC_ACCESS_REQ)
+	if (reg & BTINTEL_PCIE_CSR_FUNC_CTRL_MAC_ACCESS_REQ) {
 		reg &= ~BTINTEL_PCIE_CSR_FUNC_CTRL_MAC_ACCESS_REQ;
-
-	if (reg & BTINTEL_PCIE_CSR_FUNC_CTRL_STOP_MAC_ACCESS_DIS)
-		reg &= ~BTINTEL_PCIE_CSR_FUNC_CTRL_STOP_MAC_ACCESS_DIS;
-
-	if (reg & BTINTEL_PCIE_CSR_FUNC_CTRL_XTAL_CLK_REQ)
-		reg &= ~BTINTEL_PCIE_CSR_FUNC_CTRL_XTAL_CLK_REQ;
-
-	btintel_pcie_wr_reg32(data, BTINTEL_PCIE_CSR_FUNC_CTRL_REG, reg);
+		btintel_pcie_wr_reg32(data, BTINTEL_PCIE_CSR_FUNC_CTRL_REG, reg);
+	}
 }
 
 static void *btintel_pcie_copy_tlv(void *dest, enum btintel_pcie_tlv_type type,
diff --git linux-libre-7.0-gnu/drivers/bluetooth/btintel_pcie.h linux-libre-7.0.12-gnu/drivers/bluetooth/btintel_pcie.h
index e3d941ffef4a..34aa092bfbe3 100644
--- linux-libre-7.0-gnu/drivers/bluetooth/btintel_pcie.h
+++ linux-libre-7.0.12-gnu/drivers/bluetooth/btintel_pcie.h
@@ -34,9 +34,6 @@
 #define BTINTEL_PCIE_CSR_FUNC_CTRL_MAC_ACCESS_STS	(BIT(20))
 
 #define BTINTEL_PCIE_CSR_FUNC_CTRL_MAC_ACCESS_REQ	(BIT(21))
-/* Stop MAC Access disconnection request */
-#define BTINTEL_PCIE_CSR_FUNC_CTRL_STOP_MAC_ACCESS_DIS	(BIT(22))
-#define BTINTEL_PCIE_CSR_FUNC_CTRL_XTAL_CLK_REQ		(BIT(23))
 
 #define BTINTEL_PCIE_CSR_FUNC_CTRL_BUS_MASTER_STS	(BIT(28))
 #define BTINTEL_PCIE_CSR_FUNC_CTRL_BUS_MASTER_DISCON	(BIT(29))
diff --git linux-libre-7.0-gnu/drivers/bluetooth/btmtk.c linux-libre-7.0.12-gnu/drivers/bluetooth/btmtk.c
index 8aaae5847f1f..5a98a2b9cadc 100644
--- linux-libre-7.0-gnu/drivers/bluetooth/btmtk.c
+++ linux-libre-7.0.12-gnu/drivers/bluetooth/btmtk.c
@@ -496,6 +496,7 @@ static void btmtk_usb_wmt_recv(struct urb *urb)
 		return;
 	} else if (urb->status == -ENOENT) {
 		/* Avoid suspend failed when usb_kill_urb */
+		kfree(urb->setup_packet);
 		return;
 	}
 
@@ -569,6 +570,7 @@ static int btmtk_usb_submit_wmt_recv_urb(struct hci_dev *hdev)
 		if (err != -EPERM && err != -ENODEV)
 			bt_dev_err(hdev, "urb %p submission failed (%d)",
 				   urb, -err);
+		kfree(dr);
 		usb_unanchor_urb(urb);
 	}
 
@@ -654,8 +656,13 @@ static int btmtk_usb_hci_wmt_sync(struct hci_dev *hdev,
 	if (data->evt_skb == NULL)
 		goto err_free_wc;
 
-	/* Parse and handle the return WMT event */
-	wmt_evt = (struct btmtk_hci_wmt_evt *)data->evt_skb->data;
+	wmt_evt = skb_pull_data(data->evt_skb, sizeof(*wmt_evt));
+	if (!wmt_evt) {
+		bt_dev_err(hdev, "WMT event too short (%u bytes)",
+			   data->evt_skb->len);
+		err = -EINVAL;
+		goto err_free_skb;
+	}
 	if (wmt_evt->whdr.op != hdr->op) {
 		bt_dev_err(hdev, "Wrong op received %d expected %d",
 			   wmt_evt->whdr.op, hdr->op);
@@ -671,6 +678,12 @@ static int btmtk_usb_hci_wmt_sync(struct hci_dev *hdev,
 			status = BTMTK_WMT_PATCH_DONE;
 		break;
 	case BTMTK_WMT_FUNC_CTRL:
+		if (!skb_pull_data(data->evt_skb,
+				   sizeof(wmt_evt_funcc->status))) {
+			status = BTMTK_WMT_ON_UNDONE;
+			break;
+		}
+
 		wmt_evt_funcc = (struct btmtk_hci_wmt_evt_funcc *)wmt_evt;
 		if (be16_to_cpu(wmt_evt_funcc->status) == 0x404)
 			status = BTMTK_WMT_ON_DONE;
diff --git linux-libre-7.0-gnu/drivers/bluetooth/btusb.c linux-libre-7.0.12-gnu/drivers/bluetooth/btusb.c
index 1dba90ca37bc..ea0509d529c5 100644
--- linux-libre-7.0-gnu/drivers/bluetooth/btusb.c
+++ linux-libre-7.0.12-gnu/drivers/bluetooth/btusb.c
@@ -3511,7 +3511,13 @@ static int btusb_setup_qca_load_rampatch(struct hci_dev *hdev,
 		    "firmware rome 0x%x build 0x%x",
 		    rver_rom, rver_patch, ver_rom, ver_patch);
 
-	if (rver_rom != ver_rom || rver_patch <= ver_patch) {
+	/* Allow rampatch when the patch version equals the firmware version.
+	 * A firmware download may be aborted by a transient USB error (e.g.
+	 * disconnect) after the controller updates version info but before
+	 * completion.
+	 * Allowing equal versions enables re-flashing during recovery.
+	 */
+	if (rver_rom != ver_rom || rver_patch < ver_patch) {
 		bt_dev_err(hdev, "rampatch file version did not match with firmware");
 		err = -EINVAL;
 		goto done;
diff --git linux-libre-7.0-gnu/drivers/bluetooth/hci_ldisc.c linux-libre-7.0.12-gnu/drivers/bluetooth/hci_ldisc.c
index 71c1997a0f73..47f4902b40b4 100644
--- linux-libre-7.0-gnu/drivers/bluetooth/hci_ldisc.c
+++ linux-libre-7.0.12-gnu/drivers/bluetooth/hci_ldisc.c
@@ -194,7 +194,15 @@ void hci_uart_init_work(struct work_struct *work)
 	err = hci_register_dev(hu->hdev);
 	if (err < 0) {
 		BT_ERR("Can't register HCI device");
+
+		percpu_down_write(&hu->proto_lock);
 		clear_bit(HCI_UART_PROTO_READY, &hu->flags);
+		percpu_up_write(&hu->proto_lock);
+
+		/* Safely cancel work after clearing flags */
+		cancel_work_sync(&hu->write_work);
+
+		/* Close protocol before freeing hdev */
 		hu->proto->close(hu);
 		hdev = hu->hdev;
 		hu->hdev = NULL;
@@ -263,8 +271,12 @@ static int hci_uart_open(struct hci_dev *hdev)
 /* Close device */
 static int hci_uart_close(struct hci_dev *hdev)
 {
+	struct hci_uart *hu = hci_get_drvdata(hdev);
+
 	BT_DBG("hdev %p", hdev);
 
+	cancel_work_sync(&hu->write_work);
+
 	hci_uart_flush(hdev);
 	hdev->flush = NULL;
 	return 0;
@@ -531,6 +543,7 @@ static void hci_uart_tty_close(struct tty_struct *tty)
 {
 	struct hci_uart *hu = tty->disc_data;
 	struct hci_dev *hdev;
+	bool proto_ready;
 
 	BT_DBG("tty %p", tty);
 
@@ -540,24 +553,38 @@ static void hci_uart_tty_close(struct tty_struct *tty)
 	if (!hu)
 		return;
 
-	hdev = hu->hdev;
-	if (hdev)
-		hci_uart_close(hdev);
+	/* Wait for init_ready to finish to prevent registration races */
+	cancel_work_sync(&hu->init_ready);
 
-	if (test_bit(HCI_UART_PROTO_READY, &hu->flags)) {
+	proto_ready = test_bit(HCI_UART_PROTO_READY, &hu->flags);
+	if (proto_ready) {
 		percpu_down_write(&hu->proto_lock);
 		clear_bit(HCI_UART_PROTO_READY, &hu->flags);
 		percpu_up_write(&hu->proto_lock);
+	}
 
-		cancel_work_sync(&hu->init_ready);
-		cancel_work_sync(&hu->write_work);
+	/*
+	 * Unconditionally cancel write_work AFTER clearing PROTO_READY.
+	 * This ensures that concurrent protocol timers cannot requeue
+	 * write_work via hci_uart_tx_wakeup(), permanently preventing
+	 * double-free races and UAFs.
+	 */
+	cancel_work_sync(&hu->write_work);
 
+	hdev = hu->hdev;
+	if (hdev)
+		hci_uart_close(hdev); /* proto->flush is safely skipped */
+
+	if (proto_ready) {
 		if (hdev) {
 			if (test_bit(HCI_UART_REGISTERED, &hu->flags))
 				hci_unregister_dev(hdev);
-			hci_free_dev(hdev);
 		}
+		/* Close protocol before freeing hdev (intrinsically purges queues) */
 		hu->proto->close(hu);
+
+		if (hdev)
+			hci_free_dev(hdev);
 	}
 	clear_bit(HCI_UART_PROTO_SET, &hu->flags);
 
@@ -625,11 +652,12 @@ static void hci_uart_tty_receive(struct tty_struct *tty, const u8 *data,
 	 * tty caller
 	 */
 	hu->proto->recv(hu, data, count);
-	percpu_up_read(&hu->proto_lock);
 
 	if (hu->hdev)
 		hu->hdev->stat.byte_rx += count;
 
+	percpu_up_read(&hu->proto_lock);
+
 	tty_unthrottle(tty);
 }
 
@@ -692,6 +720,13 @@ static int hci_uart_register_dev(struct hci_uart *hu)
 
 	if (hci_register_dev(hdev) < 0) {
 		BT_ERR("Can't register HCI device");
+		percpu_down_write(&hu->proto_lock);
+		clear_bit(HCI_UART_PROTO_INIT, &hu->flags);
+		percpu_up_write(&hu->proto_lock);
+		/* Cancel work after clearing flags */
+		cancel_work_sync(&hu->write_work);
+
+		/* Close protocol before freeing hdev */
 		hu->proto->close(hu);
 		hu->hdev = NULL;
 		hci_free_dev(hdev);
diff --git linux-libre-7.0-gnu/drivers/bluetooth/hci_qca.c linux-libre-7.0.12-gnu/drivers/bluetooth/hci_qca.c
index bb9f002aa85e..e4c6b81c7c68 100644
--- linux-libre-7.0-gnu/drivers/bluetooth/hci_qca.c
+++ linux-libre-7.0.12-gnu/drivers/bluetooth/hci_qca.c
@@ -48,13 +48,12 @@
 #define HCI_MAX_IBS_SIZE	10
 
 #define IBS_WAKE_RETRANS_TIMEOUT_MS	100
-#define IBS_BTSOC_TX_IDLE_TIMEOUT_MS	200
+#define IBS_BTSOC_TX_IDLE_TIMEOUT	msecs_to_jiffies(200)
 #define IBS_HOST_TX_IDLE_TIMEOUT_MS	2000
-#define CMD_TRANS_TIMEOUT_MS		100
-#define MEMDUMP_TIMEOUT_MS		8000
-#define IBS_DISABLE_SSR_TIMEOUT_MS \
-	(MEMDUMP_TIMEOUT_MS + FW_DOWNLOAD_TIMEOUT_MS)
-#define FW_DOWNLOAD_TIMEOUT_MS		3000
+#define CMD_TRANS_TIMEOUT		msecs_to_jiffies(100)
+#define MEMDUMP_TIMEOUT			msecs_to_jiffies(8000)
+#define FW_DOWNLOAD_TIMEOUT		msecs_to_jiffies(3000)
+#define IBS_DISABLE_SSR_TIMEOUT		(MEMDUMP_TIMEOUT + FW_DOWNLOAD_TIMEOUT)
 
 /* susclk rate */
 #define SUSCLK_RATE_32KHZ	32768
@@ -1093,7 +1092,7 @@ static void qca_controller_memdump(struct work_struct *work)
 
 			queue_delayed_work(qca->workqueue,
 					   &qca->ctrl_memdump_timeout,
-					   msecs_to_jiffies(MEMDUMP_TIMEOUT_MS));
+					   MEMDUMP_TIMEOUT);
 			skb_pull(skb, sizeof(qca_memdump->ram_dump_size));
 			qca_memdump->current_seq_no = 0;
 			qca_memdump->received_dump = 0;
@@ -1366,7 +1365,7 @@ static int qca_set_baudrate(struct hci_dev *hdev, uint8_t baudrate)
 
 	if (hu->serdev)
 		serdev_device_wait_until_sent(hu->serdev,
-		      msecs_to_jiffies(CMD_TRANS_TIMEOUT_MS));
+		      CMD_TRANS_TIMEOUT);
 
 	/* Give the controller time to process the request */
 	switch (qca_soc_type(hu)) {
@@ -1398,8 +1397,8 @@ static inline void host_set_baudrate(struct hci_uart *hu, unsigned int speed)
 
 static int qca_send_power_pulse(struct hci_uart *hu, bool on)
 {
+	int timeout = CMD_TRANS_TIMEOUT;
 	int ret;
-	int timeout = msecs_to_jiffies(CMD_TRANS_TIMEOUT_MS);
 	u8 cmd = on ? QCA_WCN3990_POWERON_PULSE : QCA_WCN3990_POWEROFF_PULSE;
 
 	/* These power pulses are single byte command which are sent
@@ -1604,7 +1603,7 @@ static void qca_wait_for_dump_collection(struct hci_dev *hdev)
 	struct qca_data *qca = hu->priv;
 
 	wait_on_bit_timeout(&qca->flags, QCA_MEMDUMP_COLLECTION,
-			    TASK_UNINTERRUPTIBLE, MEMDUMP_TIMEOUT_MS);
+			    TASK_UNINTERRUPTIBLE, MEMDUMP_TIMEOUT);
 
 	clear_bit(QCA_MEMDUMP_COLLECTION, &qca->flags);
 }
@@ -1678,8 +1677,8 @@ static void qca_hw_error(struct hci_dev *hdev, u8 code)
 		mod_timer(&qca->tx_idle_timer, jiffies +
 				  msecs_to_jiffies(qca->tx_idle_delay));
 
-		/* Controller reset completion time is 50ms */
-		msleep(50);
+		/* Wait for the controller to load the rampatch and NVM. */
+		msleep(100);
 
 		clear_bit(QCA_SSR_TRIGGERED, &qca->flags);
 		clear_bit(QCA_IBS_DISABLED, &qca->flags);
@@ -2577,7 +2576,7 @@ static void qca_serdev_remove(struct serdev_device *serdev)
 static void qca_serdev_shutdown(struct serdev_device *serdev)
 {
 	int ret;
-	int timeout = msecs_to_jiffies(CMD_TRANS_TIMEOUT_MS);
+	int timeout = CMD_TRANS_TIMEOUT;
 	struct qca_serdev *qcadev = serdev_device_get_drvdata(serdev);
 	struct hci_uart *hu = &qcadev->serdev_hu;
 	struct hci_dev *hdev = hu->hdev;
@@ -2634,7 +2633,7 @@ static int __maybe_unused qca_suspend(struct device *dev)
 	bool tx_pending = false;
 	int ret = 0;
 	u8 cmd;
-	u32 wait_timeout = 0;
+	unsigned long wait_timeout = 0;
 
 	set_bit(QCA_SUSPENDING, &qca->flags);
 
@@ -2655,15 +2654,15 @@ static int __maybe_unused qca_suspend(struct device *dev)
 	if (test_bit(QCA_IBS_DISABLED, &qca->flags) ||
 	    test_bit(QCA_SSR_TRIGGERED, &qca->flags)) {
 		wait_timeout = test_bit(QCA_SSR_TRIGGERED, &qca->flags) ?
-					IBS_DISABLE_SSR_TIMEOUT_MS :
-					FW_DOWNLOAD_TIMEOUT_MS;
+					IBS_DISABLE_SSR_TIMEOUT :
+					FW_DOWNLOAD_TIMEOUT;
 
 		/* QCA_IBS_DISABLED flag is set to true, During FW download
 		 * and during memory dump collection. It is reset to false,
 		 * After FW download complete.
 		 */
 		wait_on_bit_timeout(&qca->flags, QCA_IBS_DISABLED,
-			    TASK_UNINTERRUPTIBLE, msecs_to_jiffies(wait_timeout));
+			    TASK_UNINTERRUPTIBLE, wait_timeout);
 
 		if (test_bit(QCA_IBS_DISABLED, &qca->flags)) {
 			bt_dev_err(hu->hdev, "SSR or FW download time out");
@@ -2715,7 +2714,7 @@ static int __maybe_unused qca_suspend(struct device *dev)
 
 	if (tx_pending) {
 		serdev_device_wait_until_sent(hu->serdev,
-					      msecs_to_jiffies(CMD_TRANS_TIMEOUT_MS));
+					      CMD_TRANS_TIMEOUT);
 		serial_clock_vote(HCI_IBS_TX_VOTE_CLOCK_OFF, hu);
 	}
 
@@ -2724,7 +2723,7 @@ static int __maybe_unused qca_suspend(struct device *dev)
 	 */
 	ret = wait_event_interruptible_timeout(qca->suspend_wait_q,
 			qca->rx_ibs_state == HCI_IBS_RX_ASLEEP,
-			msecs_to_jiffies(IBS_BTSOC_TX_IDLE_TIMEOUT_MS));
+			IBS_BTSOC_TX_IDLE_TIMEOUT);
 	if (ret == 0) {
 		ret = -ETIMEDOUT;
 		goto error;
diff --git linux-libre-7.0-gnu/drivers/bluetooth/virtio_bt.c linux-libre-7.0.12-gnu/drivers/bluetooth/virtio_bt.c
index 76d61af8a275..140ab55c9fc5 100644
--- linux-libre-7.0-gnu/drivers/bluetooth/virtio_bt.c
+++ linux-libre-7.0.12-gnu/drivers/bluetooth/virtio_bt.c
@@ -12,6 +12,7 @@
 #include <net/bluetooth/hci_core.h>
 
 #define VERSION "0.1"
+#define VIRTBT_RX_BUF_SIZE 1000
 
 enum {
 	VIRTBT_VQ_TX,
@@ -33,11 +34,11 @@ static int virtbt_add_inbuf(struct virtio_bluetooth *vbt)
 	struct sk_buff *skb;
 	int err;
 
-	skb = alloc_skb(1000, GFP_KERNEL);
+	skb = alloc_skb(VIRTBT_RX_BUF_SIZE, GFP_KERNEL);
 	if (!skb)
 		return -ENOMEM;
 
-	sg_init_one(sg, skb->data, 1000);
+	sg_init_one(sg, skb->data, VIRTBT_RX_BUF_SIZE);
 
 	err = virtqueue_add_inbuf(vq, sg, 1, skb, GFP_KERNEL);
 	if (err < 0) {
@@ -197,6 +198,7 @@ static int virtbt_shutdown_generic(struct hci_dev *hdev)
 
 static void virtbt_rx_handle(struct virtio_bluetooth *vbt, struct sk_buff *skb)
 {
+	size_t min_hdr;
 	__u8 pkt_type;
 
 	pkt_type = *((__u8 *) skb->data);
@@ -204,16 +206,32 @@ static void virtbt_rx_handle(struct virtio_bluetooth *vbt, struct sk_buff *skb)
 
 	switch (pkt_type) {
 	case HCI_EVENT_PKT:
+		min_hdr = sizeof(struct hci_event_hdr);
+		break;
 	case HCI_ACLDATA_PKT:
+		min_hdr = sizeof(struct hci_acl_hdr);
+		break;
 	case HCI_SCODATA_PKT:
+		min_hdr = sizeof(struct hci_sco_hdr);
+		break;
 	case HCI_ISODATA_PKT:
-		hci_skb_pkt_type(skb) = pkt_type;
-		hci_recv_frame(vbt->hdev, skb);
+		min_hdr = sizeof(struct hci_iso_hdr);
 		break;
 	default:
 		kfree_skb(skb);
-		break;
+		return;
+	}
+
+	if (skb->len < min_hdr) {
+		bt_dev_err_ratelimited(vbt->hdev,
+				       "rx pkt_type 0x%02x payload %u < hdr %zu\n",
+				       pkt_type, skb->len, min_hdr);
+		kfree_skb(skb);
+		return;
 	}
+
+	hci_skb_pkt_type(skb) = pkt_type;
+	hci_recv_frame(vbt->hdev, skb);
 }
 
 static void virtbt_rx_work(struct work_struct *work)
@@ -227,8 +245,15 @@ static void virtbt_rx_work(struct work_struct *work)
 	if (!skb)
 		return;
 
-	skb_put(skb, len);
-	virtbt_rx_handle(vbt, skb);
+	if (!len || len > VIRTBT_RX_BUF_SIZE) {
+		bt_dev_err_ratelimited(vbt->hdev,
+				       "rx reply len %u outside [1, %u]\n",
+				       len, VIRTBT_RX_BUF_SIZE);
+		kfree_skb(skb);
+	} else {
+		skb_put(skb, len);
+		virtbt_rx_handle(vbt, skb);
+	}
 
 	if (virtbt_add_inbuf(vbt) < 0)
 		return;
diff --git linux-libre-7.0-gnu/drivers/bus/fsl-mc/fsl-mc-bus.c linux-libre-7.0.12-gnu/drivers/bus/fsl-mc/fsl-mc-bus.c
index c117745cf206..221146e4860b 100644
--- linux-libre-7.0-gnu/drivers/bus/fsl-mc/fsl-mc-bus.c
+++ linux-libre-7.0.12-gnu/drivers/bus/fsl-mc/fsl-mc-bus.c
@@ -86,12 +86,16 @@ static int fsl_mc_bus_match(struct device *dev, const struct device_driver *drv)
 	struct fsl_mc_device *mc_dev = to_fsl_mc_device(dev);
 	const struct fsl_mc_driver *mc_drv = to_fsl_mc_driver(drv);
 	bool found = false;
+	int ret;
 
 	/* When driver_override is set, only bind to the matching driver */
-	if (mc_dev->driver_override) {
-		found = !strcmp(mc_dev->driver_override, mc_drv->driver.name);
+	ret = device_match_driver_override(dev, drv);
+	if (ret > 0) {
+		found = true;
 		goto out;
 	}
+	if (ret == 0)
+		goto out;
 
 	if (!mc_drv->match_id_table)
 		goto out;
@@ -210,39 +214,8 @@ static ssize_t modalias_show(struct device *dev, struct device_attribute *attr,
 }
 static DEVICE_ATTR_RO(modalias);
 
-static ssize_t driver_override_store(struct device *dev,
-				     struct device_attribute *attr,
-				     const char *buf, size_t count)
-{
-	struct fsl_mc_device *mc_dev = to_fsl_mc_device(dev);
-	int ret;
-
-	if (WARN_ON(dev->bus != &fsl_mc_bus_type))
-		return -EINVAL;
-
-	ret = driver_set_override(dev, &mc_dev->driver_override, buf, count);
-	if (ret)
-		return ret;
-
-	return count;
-}
-
-static ssize_t driver_override_show(struct device *dev,
-				    struct device_attribute *attr, char *buf)
-{
-	struct fsl_mc_device *mc_dev = to_fsl_mc_device(dev);
-	ssize_t len;
-
-	device_lock(dev);
-	len = sysfs_emit(buf, "%s\n", mc_dev->driver_override);
-	device_unlock(dev);
-	return len;
-}
-static DEVICE_ATTR_RW(driver_override);
-
 static struct attribute *fsl_mc_dev_attrs[] = {
 	&dev_attr_modalias.attr,
-	&dev_attr_driver_override.attr,
 	NULL,
 };
 
@@ -345,6 +318,7 @@ ATTRIBUTE_GROUPS(fsl_mc_bus);
 
 const struct bus_type fsl_mc_bus_type = {
 	.name = "fsl-mc",
+	.driver_override = true,
 	.match = fsl_mc_bus_match,
 	.uevent = fsl_mc_bus_uevent,
 	.probe = fsl_mc_probe,
@@ -910,9 +884,6 @@ static struct notifier_block fsl_mc_nb;
  */
 void fsl_mc_device_remove(struct fsl_mc_device *mc_dev)
 {
-	kfree(mc_dev->driver_override);
-	mc_dev->driver_override = NULL;
-
 	/*
 	 * The device-specific remove callback will get invoked by device_del()
 	 */
diff --git linux-libre-7.0-gnu/drivers/bus/imx-weim.c linux-libre-7.0.12-gnu/drivers/bus/imx-weim.c
index 83d623d97f5f..f735e0462c55 100644
--- linux-libre-7.0-gnu/drivers/bus/imx-weim.c
+++ linux-libre-7.0.12-gnu/drivers/bus/imx-weim.c
@@ -332,7 +332,7 @@ static int of_weim_notify(struct notifier_block *nb, unsigned long action,
 			 * fw_devlink doesn't skip adding consumers to this
 			 * device.
 			 */
-			rd->dn->fwnode.flags &= ~FWNODE_FLAG_NOT_DEVICE;
+			fwnode_clear_flag(&rd->dn->fwnode, FWNODE_FLAG_NOT_DEVICE);
 			if (!of_platform_device_create(rd->dn, NULL, &pdev->dev)) {
 				dev_err(&pdev->dev,
 					"Failed to create child device '%pOF'\n",
diff --git linux-libre-7.0-gnu/drivers/bus/mhi/host/pci_generic.c linux-libre-7.0.12-gnu/drivers/bus/mhi/host/pci_generic.c
index ca239bc21250..cd0dc2dcfa4a 100644
--- linux-libre-7.0-gnu/drivers/bus/mhi/host/pci_generic.c
+++ linux-libre-7.0.12-gnu/drivers/bus/mhi/host/pci_generic.c
@@ -1393,7 +1393,7 @@ static int mhi_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 		goto err_unregister;
 	}
 
-	err = mhi_sync_power_up(mhi_cntrl);
+	err = mhi_async_power_up(mhi_cntrl);
 	if (err) {
 		dev_err(&pdev->dev, "failed to power up MHI controller\n");
 		goto err_unprepare;
diff --git linux-libre-7.0-gnu/drivers/bus/stm32_rifsc.c linux-libre-7.0.12-gnu/drivers/bus/stm32_rifsc.c
index debeaf8ea1bd..5682c086ba1e 100644
--- linux-libre-7.0-gnu/drivers/bus/stm32_rifsc.c
+++ linux-libre-7.0.12-gnu/drivers/bus/stm32_rifsc.c
@@ -688,34 +688,6 @@ static int stm32_rifsc_grant_access(struct stm32_firewall_controller *ctrl, u32
 	sec_reg_value = readl(rifsc_controller->mmio + RIFSC_RISC_SECCFGR0 + 0x4 * reg_id);
 	cid_reg_value = readl(rifsc_controller->mmio + RIFSC_RISC_PER0_CIDCFGR + 0x8 * firewall_id);
 
-	/* First check conditions for semaphore mode, which doesn't take into account static CID. */
-	if ((cid_reg_value & CIDCFGR_SEMEN) && (cid_reg_value & CIDCFGR_CFEN)) {
-		if (cid_reg_value & BIT(RIF_CID1 + SEMWL_SHIFT)) {
-			/* Static CID is irrelevant if semaphore mode */
-			goto skip_cid_check;
-		} else {
-			dev_dbg(rifsc_controller->dev,
-				"Invalid bus semaphore configuration: index %d\n", firewall_id);
-			return -EACCES;
-		}
-	}
-
-	/*
-	 * Skip CID check if CID filtering isn't enabled or filtering is enabled on CID0, which
-	 * corresponds to whatever CID.
-	 */
-	if (!(cid_reg_value & CIDCFGR_CFEN) ||
-	    FIELD_GET(RIFSC_RISC_SCID_MASK, cid_reg_value) == RIF_CID0)
-		goto skip_cid_check;
-
-	/* Coherency check with the CID configuration */
-	if (FIELD_GET(RIFSC_RISC_SCID_MASK, cid_reg_value) != RIF_CID1) {
-		dev_dbg(rifsc_controller->dev, "Invalid CID configuration for peripheral: %d\n",
-			firewall_id);
-		return -EACCES;
-	}
-
-skip_cid_check:
 	/* Check security configuration */
 	if (sec_reg_value & BIT(reg_offset)) {
 		dev_dbg(rifsc_controller->dev,
@@ -723,19 +695,31 @@ skip_cid_check:
 		return -EACCES;
 	}
 
-	/*
-	 * If the peripheral is in semaphore mode, take the semaphore so that
-	 * the CID1 has the ownership.
-	 */
-	if ((cid_reg_value & CIDCFGR_SEMEN) && (cid_reg_value & CIDCFGR_CFEN)) {
+	/* Skip CID check if CID filtering isn't enabled */
+	if (!(cid_reg_value & CIDCFGR_CFEN))
+		goto skip_cid_check;
+
+	/* First check conditions for semaphore mode, which doesn't take into account static CID. */
+	if (cid_reg_value & CIDCFGR_SEMEN) {
+		if (!(cid_reg_value & BIT(RIF_CID1 + SEMWL_SHIFT))) {
+			dev_dbg(rifsc_controller->dev,
+				"Invalid bus semaphore configuration: index %d\n", firewall_id);
+			return -EACCES;
+		}
+
 		rc = stm32_rif_acquire_semaphore(rifsc_controller, firewall_id);
 		if (rc) {
-			dev_err(rifsc_controller->dev,
+			dev_dbg(rifsc_controller->dev,
 				"Couldn't acquire semaphore for peripheral: %d\n", firewall_id);
 			return rc;
 		}
+	} else if (FIELD_GET(RIFSC_RISC_SCID_MASK, cid_reg_value) != RIF_CID1) {
+		dev_dbg(rifsc_controller->dev, "Invalid CID configuration for peripheral: %d\n",
+			firewall_id);
+		return -EACCES;
 	}
 
+skip_cid_check:
 	return 0;
 }
 
diff --git linux-libre-7.0-gnu/drivers/cdrom/cdrom.c linux-libre-7.0.12-gnu/drivers/cdrom/cdrom.c
index fc049612d6dc..62934cf4b10d 100644
--- linux-libre-7.0-gnu/drivers/cdrom/cdrom.c
+++ linux-libre-7.0.12-gnu/drivers/cdrom/cdrom.c
@@ -631,6 +631,16 @@ int register_cdrom(struct gendisk *disk, struct cdrom_device_info *cdi)
 
 	WARN_ON(!cdo->generic_packet);
 
+	/*
+	 * Propagate the drive's write support to the block layer so BLKROGET
+	 * reflects actual write capability. Drivers that use GET CONFIGURATION
+	 * features (CDC_MRW_W, CDC_RAM) must have called
+	 * cdrom_probe_write_features() before register_cdrom() so the mask is
+	 * complete here.
+	 */
+	set_disk_ro(disk, !CDROM_CAN(CDC_DVD_RAM | CDC_MRW_W | CDC_RAM |
+				     CDC_CD_RW));
+
 	cd_dbg(CD_REG_UNREG, "drive \"/dev/%s\" registered\n", cdi->name);
 	mutex_lock(&cdrom_mutex);
 	list_add(&cdi->list, &cdrom_list);
@@ -742,6 +752,44 @@ static int cdrom_is_random_writable(struct cdrom_device_info *cdi, int *write)
 	return 0;
 }
 
+/*
+ * Probe write-related MMC features via GET CONFIGURATION and update
+ * cdi->mask accordingly. Drivers that populate cdi->mask from the MODE SENSE
+ * capabilities page (e.g. sr) should call this after those MODE SENSE bits
+ * have been set but before register_cdrom(), so that the full set of
+ * write-capability bits is known by the time register_cdrom() decides on the
+ * initial read-only state of the disk.
+ */
+void cdrom_probe_write_features(struct cdrom_device_info *cdi)
+{
+	int mrw, mrw_write, ram_write;
+
+	mrw = 0;
+	if (!cdrom_is_mrw(cdi, &mrw_write))
+		mrw = 1;
+
+	if (CDROM_CAN(CDC_MO_DRIVE))
+		ram_write = 1;
+	else
+		(void) cdrom_is_random_writable(cdi, &ram_write);
+
+	if (mrw)
+		cdi->mask &= ~CDC_MRW;
+	else
+		cdi->mask |= CDC_MRW;
+
+	if (mrw_write)
+		cdi->mask &= ~CDC_MRW_W;
+	else
+		cdi->mask |= CDC_MRW_W;
+
+	if (ram_write)
+		cdi->mask &= ~CDC_RAM;
+	else
+		cdi->mask |= CDC_RAM;
+}
+EXPORT_SYMBOL(cdrom_probe_write_features);
+
 static int cdrom_media_erasable(struct cdrom_device_info *cdi)
 {
 	disc_information di;
@@ -894,33 +942,8 @@ static int cdrom_is_dvd_rw(struct cdrom_device_info *cdi)
  */
 static int cdrom_open_write(struct cdrom_device_info *cdi)
 {
-	int mrw, mrw_write, ram_write;
 	int ret = 1;
 
-	mrw = 0;
-	if (!cdrom_is_mrw(cdi, &mrw_write))
-		mrw = 1;
-
-	if (CDROM_CAN(CDC_MO_DRIVE))
-		ram_write = 1;
-	else
-		(void) cdrom_is_random_writable(cdi, &ram_write);
-	
-	if (mrw)
-		cdi->mask &= ~CDC_MRW;
-	else
-		cdi->mask |= CDC_MRW;
-
-	if (mrw_write)
-		cdi->mask &= ~CDC_MRW_W;
-	else
-		cdi->mask |= CDC_MRW_W;
-
-	if (ram_write)
-		cdi->mask &= ~CDC_RAM;
-	else
-		cdi->mask |= CDC_RAM;
-
 	if (CDROM_CAN(CDC_MRW_W))
 		ret = cdrom_mrw_open_write(cdi);
 	else if (CDROM_CAN(CDC_DVD_RAM))
diff --git linux-libre-7.0-gnu/drivers/char/ipmi/ipmi_si_intf.c linux-libre-7.0.12-gnu/drivers/char/ipmi/ipmi_si_intf.c
index 4a9e9de4d684..9a9d12be9bf7 100644
--- linux-libre-7.0-gnu/drivers/char/ipmi/ipmi_si_intf.c
+++ linux-libre-7.0.12-gnu/drivers/char/ipmi/ipmi_si_intf.c
@@ -168,6 +168,10 @@ struct smi_info {
 			     OEM2_DATA_AVAIL)
 	unsigned char       msg_flags;
 
+	/* When requesting events and messages, don't do it forever. */
+	unsigned int        num_requests_in_a_row;
+	bool		    last_was_flag_fetch;
+
 	/* Does the BMC have an event buffer? */
 	bool		    has_event_buffer;
 
@@ -410,7 +414,10 @@ static void start_getting_msg_queue(struct smi_info *smi_info)
 
 	start_new_msg(smi_info, smi_info->curr_msg->data,
 		      smi_info->curr_msg->data_size);
-	smi_info->si_state = SI_GETTING_MESSAGES;
+	if (smi_info->si_state != SI_GETTING_MESSAGES) {
+		smi_info->num_requests_in_a_row = 0;
+		smi_info->si_state = SI_GETTING_MESSAGES;
+	}
 }
 
 static void start_getting_events(struct smi_info *smi_info)
@@ -421,7 +428,10 @@ static void start_getting_events(struct smi_info *smi_info)
 
 	start_new_msg(smi_info, smi_info->curr_msg->data,
 		      smi_info->curr_msg->data_size);
-	smi_info->si_state = SI_GETTING_EVENTS;
+	if (smi_info->si_state != SI_GETTING_EVENTS) {
+		smi_info->num_requests_in_a_row = 0;
+		smi_info->si_state = SI_GETTING_EVENTS;
+	}
 }
 
 /*
@@ -487,15 +497,19 @@ retry:
 	} else if (smi_info->msg_flags & RECEIVE_MSG_AVAIL) {
 		/* Messages available. */
 		smi_info->curr_msg = alloc_msg_handle_irq(smi_info);
-		if (!smi_info->curr_msg)
+		if (!smi_info->curr_msg) {
+			smi_info->si_state = SI_NORMAL;
 			return;
+		}
 
 		start_getting_msg_queue(smi_info);
 	} else if (smi_info->msg_flags & EVENT_MSG_BUFFER_FULL) {
 		/* Events available. */
 		smi_info->curr_msg = alloc_msg_handle_irq(smi_info);
-		if (!smi_info->curr_msg)
+		if (!smi_info->curr_msg) {
+			smi_info->si_state = SI_NORMAL;
 			return;
+		}
 
 		start_getting_events(smi_info);
 	} else if (smi_info->msg_flags & OEM_DATA_AVAIL &&
@@ -595,6 +609,7 @@ static void handle_transaction_done(struct smi_info *smi_info)
 			smi_info->si_state = SI_NORMAL;
 		} else {
 			smi_info->msg_flags = msg[3];
+			smi_info->last_was_flag_fetch = true;
 			handle_flags(smi_info);
 		}
 		break;
@@ -630,7 +645,13 @@ static void handle_transaction_done(struct smi_info *smi_info)
 		 */
 		msg = smi_info->curr_msg;
 		smi_info->curr_msg = NULL;
-		if (msg->rsp[2] != 0) {
+		/*
+		 * It appears some BMCs, with no event data, return no
+		 * data in the message and not a 0x80 error as the
+		 * spec says they should.  Shut down processing if
+		 * the data is not the right length.
+		 */
+		if (msg->rsp[2] != 0 || msg->rsp_size != 19) {
 			/* Error getting event, probably done. */
 			msg->done(msg);
 
@@ -640,6 +661,11 @@ static void handle_transaction_done(struct smi_info *smi_info)
 		} else {
 			smi_inc_stat(smi_info, events);
 
+			smi_info->num_requests_in_a_row++;
+			if (smi_info->num_requests_in_a_row > 10)
+				/* Stop if we do this too many times. */
+				smi_info->msg_flags &= ~EVENT_MSG_BUFFER_FULL;
+
 			/*
 			 * Do this before we deliver the message
 			 * because delivering the message releases the
@@ -678,6 +704,11 @@ static void handle_transaction_done(struct smi_info *smi_info)
 		} else {
 			smi_inc_stat(smi_info, incoming_messages);
 
+			smi_info->num_requests_in_a_row++;
+			if (smi_info->num_requests_in_a_row > 10)
+				/* Stop if we do this too many times. */
+				smi_info->msg_flags &= ~RECEIVE_MSG_AVAIL;
+
 			/*
 			 * Do this before we deliver the message
 			 * because delivering the message releases the
@@ -819,6 +850,26 @@ restart:
 		goto out;
 	}
 
+	/*
+	 * If we are currently idle, or if the last thing that was
+	 * done was a flag fetch and there is a message pending, try
+	 * to start the next message.
+	 *
+	 * We do the waiting message check to avoid a stuck flag
+	 * completely wedging the driver.  Let a message through
+	 * in between flag operations if that happens.
+	 */
+	if (si_sm_result == SI_SM_IDLE ||
+	    (si_sm_result == SI_SM_ATTN && smi_info->waiting_msg &&
+	     smi_info->last_was_flag_fetch)) {
+		smi_info->last_was_flag_fetch = false;
+		smi_inc_stat(smi_info, idles);
+
+		si_sm_result = start_next_msg(smi_info);
+		if (si_sm_result != SI_SM_IDLE)
+			goto restart;
+	}
+
 	/*
 	 * We prefer handling attn over new messages.  But don't do
 	 * this if there is not yet an upper layer to handle anything.
@@ -846,15 +897,6 @@ restart:
 		}
 	}
 
-	/* If we are currently idle, try to start the next message. */
-	if (si_sm_result == SI_SM_IDLE) {
-		smi_inc_stat(smi_info, idles);
-
-		si_sm_result = start_next_msg(smi_info);
-		if (si_sm_result != SI_SM_IDLE)
-			goto restart;
-	}
-
 	if ((si_sm_result == SI_SM_IDLE)
 	    && (atomic_read(&smi_info->req_events))) {
 		/*
diff --git linux-libre-7.0-gnu/drivers/char/ipmi/ipmi_ssif.c linux-libre-7.0.12-gnu/drivers/char/ipmi/ipmi_ssif.c
index 37a5cb5c53f1..f419b46bf002 100644
--- linux-libre-7.0-gnu/drivers/char/ipmi/ipmi_ssif.c
+++ linux-libre-7.0.12-gnu/drivers/char/ipmi/ipmi_ssif.c
@@ -225,6 +225,9 @@ struct ssif_info {
 	bool		    has_event_buffer;
 	bool		    supports_alert;
 
+	/* When requesting events and messages, don't do it forever. */
+	unsigned int        num_requests_in_a_row;
+
 	/*
 	 * Used to tell what we should do with alerts.  If we are
 	 * waiting on a response, read the data immediately.
@@ -413,7 +416,10 @@ static void start_event_fetch(struct ssif_info *ssif_info, unsigned long *flags)
 	}
 
 	ssif_info->curr_msg = msg;
-	ssif_info->ssif_state = SSIF_GETTING_EVENTS;
+	if (ssif_info->ssif_state != SSIF_GETTING_EVENTS) {
+		ssif_info->num_requests_in_a_row = 0;
+		ssif_info->ssif_state = SSIF_GETTING_EVENTS;
+	}
 	ipmi_ssif_unlock_cond(ssif_info, flags);
 
 	msg->data[0] = (IPMI_NETFN_APP_REQUEST << 2);
@@ -436,7 +442,10 @@ static void start_recv_msg_fetch(struct ssif_info *ssif_info,
 	}
 
 	ssif_info->curr_msg = msg;
-	ssif_info->ssif_state = SSIF_GETTING_MESSAGES;
+	if (ssif_info->ssif_state != SSIF_GETTING_MESSAGES) {
+		ssif_info->num_requests_in_a_row = 0;
+		ssif_info->ssif_state = SSIF_GETTING_MESSAGES;
+	}
 	ipmi_ssif_unlock_cond(ssif_info, flags);
 
 	msg->data[0] = (IPMI_NETFN_APP_REQUEST << 2);
@@ -843,6 +852,11 @@ static void msg_done_handler(struct ssif_info *ssif_info, int result,
 			ssif_info->msg_flags &= ~EVENT_MSG_BUFFER_FULL;
 			handle_flags(ssif_info, flags);
 		} else {
+			ssif_info->num_requests_in_a_row++;
+			if (ssif_info->num_requests_in_a_row > 10)
+				/* Stop if we do this too many times. */
+				ssif_info->msg_flags &= ~EVENT_MSG_BUFFER_FULL;
+
 			handle_flags(ssif_info, flags);
 			ssif_inc_stat(ssif_info, events);
 			deliver_recv_msg(ssif_info, msg);
@@ -876,6 +890,11 @@ static void msg_done_handler(struct ssif_info *ssif_info, int result,
 			ssif_info->msg_flags &= ~RECEIVE_MSG_AVAIL;
 			handle_flags(ssif_info, flags);
 		} else {
+			ssif_info->num_requests_in_a_row++;
+			if (ssif_info->num_requests_in_a_row > 10)
+				/* Stop if we do this too many times. */
+				ssif_info->msg_flags &= ~RECEIVE_MSG_AVAIL;
+
 			ssif_inc_stat(ssif_info, incoming_messages);
 			handle_flags(ssif_info, flags);
 			deliver_recv_msg(ssif_info, msg);
@@ -1268,8 +1287,10 @@ static void shutdown_ssif(void *send_info)
 	ssif_info->stopping = true;
 	timer_delete_sync(&ssif_info->watch_timer);
 	timer_delete_sync(&ssif_info->retry_timer);
-	if (ssif_info->thread)
+	if (ssif_info->thread) {
 		kthread_stop(ssif_info->thread);
+		ssif_info->thread = NULL;
+	}
 }
 
 static void ssif_remove(struct i2c_client *client)
@@ -1658,6 +1679,7 @@ static int ssif_probe(struct i2c_client *client)
 	int               len = 0;
 	int               i;
 	u8		  slave_addr = 0;
+	unsigned int      thread_num;
 	struct ssif_addr_info *addr_info = NULL;
 
 	mutex_lock(&ssif_infos_mutex);
@@ -1876,22 +1898,18 @@ static int ssif_probe(struct i2c_client *client)
 	ssif_info->handlers.request_events = request_events;
 	ssif_info->handlers.set_need_watch = ssif_set_need_watch;
 
-	{
-		unsigned int thread_num;
-
-		thread_num = ((i2c_adapter_id(ssif_info->client->adapter)
-			       << 8) |
-			      ssif_info->client->addr);
-		init_completion(&ssif_info->wake_thread);
-		ssif_info->thread = kthread_run(ipmi_ssif_thread, ssif_info,
-					       "kssif%4.4x", thread_num);
-		if (IS_ERR(ssif_info->thread)) {
-			rv = PTR_ERR(ssif_info->thread);
-			dev_notice(&ssif_info->client->dev,
-				   "Could not start kernel thread: error %d\n",
-				   rv);
-			goto out;
-		}
+	thread_num = ((i2c_adapter_id(ssif_info->client->adapter) << 8) |
+		      ssif_info->client->addr);
+	init_completion(&ssif_info->wake_thread);
+	ssif_info->thread = kthread_run(ipmi_ssif_thread, ssif_info,
+					"kssif%4.4x", thread_num);
+	if (IS_ERR(ssif_info->thread)) {
+		rv = PTR_ERR(ssif_info->thread);
+		ssif_info->thread = NULL;
+		dev_notice(&ssif_info->client->dev,
+			   "Could not start kernel thread: error %d\n",
+			   rv);
+		goto out;
 	}
 
 	dev_set_drvdata(&ssif_info->client->dev, ssif_info);
@@ -1916,6 +1934,15 @@ static int ssif_probe(struct i2c_client *client)
 
  out:
 	if (rv) {
+		/*
+		 * If ipmi_register_smi() starts the interface, it will
+		 * call shutdown and that will free the thread and set
+		 * it to NULL.  Otherwise it must be freed here.
+		 */
+		if (ssif_info->thread) {
+			kthread_stop(ssif_info->thread);
+			ssif_info->thread = NULL;
+		}
 		if (addr_info)
 			addr_info->client = NULL;
 
diff --git linux-libre-7.0-gnu/drivers/char/ipmi/ssif_bmc.c linux-libre-7.0.12-gnu/drivers/char/ipmi/ssif_bmc.c
index 7a52e3ea49ed..a45e80d13e10 100644
--- linux-libre-7.0-gnu/drivers/char/ipmi/ssif_bmc.c
+++ linux-libre-7.0.12-gnu/drivers/char/ipmi/ssif_bmc.c
@@ -163,6 +163,8 @@ static ssize_t ssif_bmc_read(struct file *file, char __user *buf, size_t count,
 		spin_unlock_irqrestore(&ssif_bmc->lock, flags);
 
 		ret = copy_to_user(buf, &msg, count);
+		if (ret > 0)
+			ret = -EFAULT;
 	}
 
 	return (ret < 0) ? ret : count;
@@ -456,6 +458,15 @@ static bool supported_write_cmd(u8 cmd)
 	return false;
 }
 
+static bool supported_write_start_cmd(u8 cmd)
+{
+	if (cmd == SSIF_IPMI_SINGLEPART_WRITE ||
+	    cmd == SSIF_IPMI_MULTIPART_WRITE_START)
+		return true;
+
+	return false;
+}
+
 /* Process the IPMI response that will be read by master */
 static void handle_read_processed(struct ssif_bmc_ctx *ssif_bmc, u8 *val)
 {
@@ -558,7 +569,7 @@ static void process_request_part(struct ssif_bmc_ctx *ssif_bmc)
 		len = ssif_bmc->request.len + part->length;
 		/* Do the bound check here, not allow the request len exceed 254 bytes */
 		if (len > IPMI_SSIF_PAYLOAD_MAX) {
-			dev_warn(&ssif_bmc->client->dev,
+			dev_dbg(&ssif_bmc->client->dev,
 				 "Warn: Request exceeded 254 bytes, aborting");
 			/* Request too long, aborting */
 			ssif_bmc->aborting =  true;
@@ -604,7 +615,7 @@ static void on_read_requested_event(struct ssif_bmc_ctx *ssif_bmc, u8 *val)
 	    ssif_bmc->state == SSIF_START ||
 	    ssif_bmc->state == SSIF_REQ_RECVING ||
 	    ssif_bmc->state == SSIF_RES_SENDING) {
-		dev_warn(&ssif_bmc->client->dev,
+		dev_dbg(&ssif_bmc->client->dev,
 			 "Warn: %s unexpected READ REQUESTED in state=%s\n",
 			 __func__, state_to_string(ssif_bmc->state));
 		ssif_bmc->state = SSIF_ABORTING;
@@ -613,7 +624,7 @@ static void on_read_requested_event(struct ssif_bmc_ctx *ssif_bmc, u8 *val)
 
 	} else if (ssif_bmc->state == SSIF_SMBUS_CMD) {
 		if (!supported_read_cmd(ssif_bmc->part_buf.smbus_cmd)) {
-			dev_warn(&ssif_bmc->client->dev, "Warn: Unknown SMBus read command=0x%x",
+			dev_dbg(&ssif_bmc->client->dev, "Warn: Unknown SMBus read command=0x%x",
 				 ssif_bmc->part_buf.smbus_cmd);
 			ssif_bmc->aborting = true;
 		}
@@ -648,7 +659,7 @@ static void on_read_processed_event(struct ssif_bmc_ctx *ssif_bmc, u8 *val)
 	    ssif_bmc->state == SSIF_START ||
 	    ssif_bmc->state == SSIF_REQ_RECVING ||
 	    ssif_bmc->state == SSIF_SMBUS_CMD) {
-		dev_warn(&ssif_bmc->client->dev,
+		dev_dbg(&ssif_bmc->client->dev,
 			 "Warn: %s unexpected READ PROCESSED in state=%s\n",
 			 __func__, state_to_string(ssif_bmc->state));
 		ssif_bmc->state = SSIF_ABORTING;
@@ -673,7 +684,7 @@ static void on_write_requested_event(struct ssif_bmc_ctx *ssif_bmc, u8 *val)
 	} else if (ssif_bmc->state == SSIF_START ||
 		   ssif_bmc->state == SSIF_REQ_RECVING ||
 		   ssif_bmc->state == SSIF_RES_SENDING) {
-		dev_warn(&ssif_bmc->client->dev,
+		dev_dbg(&ssif_bmc->client->dev,
 			 "Warn: %s unexpected WRITE REQUEST in state=%s\n",
 			 __func__, state_to_string(ssif_bmc->state));
 		ssif_bmc->state = SSIF_ABORTING;
@@ -688,7 +699,7 @@ static void on_write_received_event(struct ssif_bmc_ctx *ssif_bmc, u8 *val)
 {
 	if (ssif_bmc->state == SSIF_READY ||
 	    ssif_bmc->state == SSIF_RES_SENDING) {
-		dev_warn(&ssif_bmc->client->dev,
+		dev_dbg(&ssif_bmc->client->dev,
 			 "Warn: %s unexpected WRITE RECEIVED in state=%s\n",
 			 __func__, state_to_string(ssif_bmc->state));
 		ssif_bmc->state = SSIF_ABORTING;
@@ -698,7 +709,7 @@ static void on_write_received_event(struct ssif_bmc_ctx *ssif_bmc, u8 *val)
 
 	} else if (ssif_bmc->state == SSIF_SMBUS_CMD) {
 		if (!supported_write_cmd(ssif_bmc->part_buf.smbus_cmd)) {
-			dev_warn(&ssif_bmc->client->dev, "Warn: Unknown SMBus write command=0x%x",
+			dev_dbg(&ssif_bmc->client->dev, "Warn: Unknown SMBus write command=0x%x",
 				 ssif_bmc->part_buf.smbus_cmd);
 			ssif_bmc->aborting = true;
 		}
@@ -707,6 +718,11 @@ static void on_write_received_event(struct ssif_bmc_ctx *ssif_bmc, u8 *val)
 			ssif_bmc->state = SSIF_ABORTING;
 		else
 			ssif_bmc->state = SSIF_REQ_RECVING;
+	} else if (ssif_bmc->state == SSIF_ABORTING) {
+		if (supported_write_start_cmd(*val)) {
+			ssif_bmc->state = SSIF_SMBUS_CMD;
+			ssif_bmc->aborting = false;
+		}
 	}
 
 	/* This is response sending state */
@@ -722,7 +738,7 @@ static void on_stop_event(struct ssif_bmc_ctx *ssif_bmc, u8 *val)
 	    ssif_bmc->state == SSIF_START ||
 	    ssif_bmc->state == SSIF_SMBUS_CMD ||
 	    ssif_bmc->state == SSIF_ABORTING) {
-		dev_warn(&ssif_bmc->client->dev,
+		dev_dbg(&ssif_bmc->client->dev,
 			 "Warn: %s unexpected SLAVE STOP in state=%s\n",
 			 __func__, state_to_string(ssif_bmc->state));
 		ssif_bmc->state = SSIF_READY;
@@ -789,7 +805,7 @@ static int ssif_bmc_cb(struct i2c_client *client, enum i2c_slave_event event, u8
 		break;
 
 	default:
-		dev_warn(&ssif_bmc->client->dev, "Warn: Unknown i2c slave event\n");
+		dev_dbg(&ssif_bmc->client->dev, "Warn: Unknown i2c slave event\n");
 		break;
 	}
 
diff --git linux-libre-7.0-gnu/drivers/char/tpm/tpm-chip.c linux-libre-7.0.12-gnu/drivers/char/tpm/tpm-chip.c
index 0719577e584d..12b7394b34bd 100644
--- linux-libre-7.0-gnu/drivers/char/tpm/tpm-chip.c
+++ linux-libre-7.0.12-gnu/drivers/char/tpm/tpm-chip.c
@@ -247,7 +247,7 @@ static void tpm_dev_release(struct device *dev)
 	kfree(chip->work_space.context_buf);
 	kfree(chip->work_space.session_buf);
 #ifdef CONFIG_TCG_TPM2_HMAC
-	kfree(chip->auth);
+	kfree_sensitive(chip->auth);
 #endif
 	kfree(chip);
 }
diff --git linux-libre-7.0-gnu/drivers/char/tpm/tpm2-cmd.c linux-libre-7.0.12-gnu/drivers/char/tpm/tpm2-cmd.c
index 3a77be7ebf4a..a2b952538ede 100644
--- linux-libre-7.0-gnu/drivers/char/tpm/tpm2-cmd.c
+++ linux-libre-7.0.12-gnu/drivers/char/tpm/tpm2-cmd.c
@@ -295,10 +295,8 @@ int tpm2_get_random(struct tpm_chip *chip, u8 *dest, size_t max)
 		}
 		tpm_buf_append_u16(&buf, num_bytes);
 		err = tpm_buf_fill_hmac_session(chip, &buf);
-		if (err) {
-			tpm_buf_destroy(&buf);
-			return err;
-		}
+		if (err)
+			goto out;
 
 		err = tpm_transmit_cmd(chip, &buf,
 				       offsetof(struct tpm2_get_random_out,
diff --git linux-libre-7.0-gnu/drivers/char/tpm/tpm2-sessions.c linux-libre-7.0.12-gnu/drivers/char/tpm/tpm2-sessions.c
index 3b1cf1ca0420..c4da6fde748f 100644
--- linux-libre-7.0-gnu/drivers/char/tpm/tpm2-sessions.c
+++ linux-libre-7.0.12-gnu/drivers/char/tpm/tpm2-sessions.c
@@ -203,8 +203,10 @@ static int tpm2_read_public(struct tpm_chip *chip, u32 handle, void *name)
 	rc = tpm_buf_read_u16(&buf, &offset);
 	name_size_alg = name_size(&buf.data[offset]);
 
-	if (name_size_alg < 0)
+	if (name_size_alg < 0) {
+		tpm_buf_destroy(&buf);
 		return name_size_alg;
+	}
 
 	if (rc != name_size_alg) {
 		tpm_buf_destroy(&buf);
@@ -217,6 +219,7 @@ static int tpm2_read_public(struct tpm_chip *chip, u32 handle, void *name)
 	}
 
 	memcpy(name, &buf.data[offset], rc);
+	tpm_buf_destroy(&buf);
 	return name_size_alg;
 }
 #endif /* CONFIG_TCG_TPM2_HMAC */
diff --git linux-libre-7.0-gnu/drivers/char/tpm/tpm_tis_core.c linux-libre-7.0.12-gnu/drivers/char/tpm/tpm_tis_core.c
index e2a1769081b1..21d79ad3b164 100644
--- linux-libre-7.0-gnu/drivers/char/tpm/tpm_tis_core.c
+++ linux-libre-7.0.12-gnu/drivers/char/tpm/tpm_tis_core.c
@@ -471,6 +471,8 @@ static int tpm_tis_send_data(struct tpm_chip *chip, const u8 *buf, size_t len)
 		status = tpm_tis_status(chip);
 		if (!itpm && (status & TPM_STS_DATA_EXPECT) == 0) {
 			rc = -EIO;
+			dev_err(&chip->dev, "TPM_STS_DATA_EXPECT should be set. sts = 0x%08x\n",
+				status);
 			goto out_err;
 		}
 	}
@@ -491,6 +493,8 @@ static int tpm_tis_send_data(struct tpm_chip *chip, const u8 *buf, size_t len)
 	status = tpm_tis_status(chip);
 	if (!itpm && (status & TPM_STS_DATA_EXPECT) != 0) {
 		rc = -EIO;
+		dev_err(&chip->dev, "TPM_STS_DATA_EXPECT should be unset. sts = 0x%08x\n",
+			status);
 		goto out_err;
 	}
 
@@ -552,11 +556,16 @@ static int tpm_tis_send_main(struct tpm_chip *chip, const u8 *buf, size_t len)
 			break;
 		else if (rc != -EAGAIN && rc != -EIO)
 			/* Data transfer failed, not recoverable */
-			return rc;
+			goto out_err;
 
 		usleep_range(priv->timeout_min, priv->timeout_max);
 	}
 
+	if (rc == -EAGAIN || rc == -EIO) {
+		dev_err(&chip->dev, "Exhausted %d tpm_tis_send_data retries\n", TPM_RETRY);
+		goto out_err;
+	}
+
 	/* go and do it */
 	rc = tpm_tis_write8(priv, TPM_STS(priv->locality), TPM_STS_GO);
 	if (rc < 0)
diff --git linux-libre-7.0-gnu/drivers/clk/clk-qoriq.c linux-libre-7.0.12-gnu/drivers/clk/clk-qoriq.c
index f05631e55310..2524c5c0eb46 100644
--- linux-libre-7.0-gnu/drivers/clk/clk-qoriq.c
+++ linux-libre-7.0.12-gnu/drivers/clk/clk-qoriq.c
@@ -907,13 +907,11 @@ static const struct clockgen_pll_div *get_pll_div(struct clockgen *cg,
 	return &cg->pll[pll].div[div];
 }
 
-static struct clk * __init create_mux_common(struct clockgen *cg,
-					     struct mux_hwclock *hwc,
-					     const struct clk_ops *ops,
-					     unsigned long min_rate,
-					     unsigned long max_rate,
-					     unsigned long pct80_rate,
-					     const char *fmt, int idx)
+static struct clk * __init __printf(7, 8)
+create_mux_common(struct clockgen *cg, struct mux_hwclock *hwc,
+		  const struct clk_ops *ops, unsigned long min_rate,
+		  unsigned long max_rate, unsigned long pct80_rate,
+		  const char *fmt, ...)
 {
 	struct clk_init_data init = {};
 	struct clk *clk;
@@ -921,8 +919,11 @@ static struct clk * __init create_mux_common(struct clockgen *cg,
 	const char *parent_names[NUM_MUX_PARENTS];
 	char name[32];
 	int i, j;
+	va_list args;
 
-	snprintf(name, sizeof(name), fmt, idx);
+	va_start(args, fmt);
+	vsnprintf(name, sizeof(name), fmt, args);
+	va_end(args);
 
 	for (i = 0, j = 0; i < NUM_MUX_PARENTS; i++) {
 		unsigned long rate;
diff --git linux-libre-7.0-gnu/drivers/clk/clk-rk808.c linux-libre-7.0.12-gnu/drivers/clk/clk-rk808.c
index f7412b137e5e..5a75b5c91555 100644
--- linux-libre-7.0-gnu/drivers/clk/clk-rk808.c
+++ linux-libre-7.0.12-gnu/drivers/clk/clk-rk808.c
@@ -153,7 +153,7 @@ static int rk808_clkout_probe(struct platform_device *pdev)
 	struct rk808_clkout *rk808_clkout;
 	int ret;
 
-	dev->of_node = pdev->dev.parent->of_node;
+	device_set_of_node_from_dev(dev, dev->parent);
 
 	rk808_clkout = devm_kzalloc(dev,
 				    sizeof(*rk808_clkout), GFP_KERNEL);
diff --git linux-libre-7.0-gnu/drivers/clk/clk-xgene.c linux-libre-7.0.12-gnu/drivers/clk/clk-xgene.c
index ba3b1057e4f0..abb6c8fcdc91 100644
--- linux-libre-7.0-gnu/drivers/clk/clk-xgene.c
+++ linux-libre-7.0.12-gnu/drivers/clk/clk-xgene.c
@@ -188,6 +188,8 @@ static void xgene_pllclk_init(struct device_node *np, enum xgene_pll_type pll_ty
 		of_clk_add_provider(np, of_clk_src_simple_get, clk);
 		clk_register_clkdev(clk, clk_name, NULL);
 		pr_debug("Add %s clock PLL\n", clk_name);
+	} else {
+		iounmap(reg);
 	}
 }
 
diff --git linux-libre-7.0-gnu/drivers/clk/imx/clk-imx6q.c linux-libre-7.0.12-gnu/drivers/clk/imx/clk-imx6q.c
index f726c00aba72..35e6b59c01db 100644
--- linux-libre-7.0-gnu/drivers/clk/imx/clk-imx6q.c
+++ linux-libre-7.0.12-gnu/drivers/clk/imx/clk-imx6q.c
@@ -188,9 +188,11 @@ static void of_assigned_ldb_sels(struct device_node *node,
 		}
 		if (clkspec.np != node || clkspec.args[0] >= IMX6QDL_CLK_END) {
 			pr_err("ccm: parent clock %d not in ccm\n", index);
+			of_node_put(clkspec.np);
 			return;
 		}
 		parent = clkspec.args[0];
+		of_node_put(clkspec.np);
 
 		rc = of_parse_phandle_with_args(node, "assigned-clocks",
 				"#clock-cells", index, &clkspec);
@@ -198,9 +200,11 @@ static void of_assigned_ldb_sels(struct device_node *node,
 			return;
 		if (clkspec.np != node || clkspec.args[0] >= IMX6QDL_CLK_END) {
 			pr_err("ccm: child clock %d not in ccm\n", index);
+			of_node_put(clkspec.np);
 			return;
 		}
 		child = clkspec.args[0];
+		of_node_put(clkspec.np);
 
 		if (child != IMX6QDL_CLK_LDB_DI0_SEL &&
 		    child != IMX6QDL_CLK_LDB_DI1_SEL)
@@ -238,8 +242,11 @@ static bool pll6_bypassed(struct device_node *node)
 			return false;
 
 		if (clkspec.np == node &&
-		    clkspec.args[0] == IMX6QDL_PLL6_BYPASS)
+		    clkspec.args[0] == IMX6QDL_PLL6_BYPASS) {
+			of_node_put(clkspec.np);
 			break;
+		}
+		of_node_put(clkspec.np);
 	}
 
 	/* PLL6 bypass is not part of the assigned clock list */
@@ -249,6 +256,9 @@ static bool pll6_bypassed(struct device_node *node)
 	ret = of_parse_phandle_with_args(node, "assigned-clock-parents",
 					 "#clock-cells", index, &clkspec);
 
+	if (!ret)
+		of_node_put(clkspec.np);
+
 	if (clkspec.args[0] != IMX6QDL_CLK_PLL6)
 		return true;
 
diff --git linux-libre-7.0-gnu/drivers/clk/imx/clk-imx8-acm.c linux-libre-7.0.12-gnu/drivers/clk/imx/clk-imx8-acm.c
index 790f7e44b11e..07dca6f31cf8 100644
--- linux-libre-7.0-gnu/drivers/clk/imx/clk-imx8-acm.c
+++ linux-libre-7.0.12-gnu/drivers/clk/imx/clk-imx8-acm.c
@@ -371,7 +371,8 @@ static int imx8_acm_clk_probe(struct platform_device *pdev)
 	for (i = 0; i < priv->soc_data->num_sels; i++) {
 		hws[sels[i].clkid] = devm_clk_hw_register_mux_parent_data_table(dev,
 										sels[i].name, sels[i].parents,
-										sels[i].num_parents, 0,
+										sels[i].num_parents,
+										CLK_SET_RATE_NO_REPARENT,
 										base + sels[i].reg,
 										sels[i].shift, sels[i].width,
 										0, NULL, NULL);
diff --git linux-libre-7.0-gnu/drivers/clk/imx/clk-imx8mq.c linux-libre-7.0.12-gnu/drivers/clk/imx/clk-imx8mq.c
index f70ed231b92d..cedc8a02aa1f 100644
--- linux-libre-7.0-gnu/drivers/clk/imx/clk-imx8mq.c
+++ linux-libre-7.0.12-gnu/drivers/clk/imx/clk-imx8mq.c
@@ -237,7 +237,7 @@ static const char * const imx8mq_dsi_esc_sels[] = {"osc_25m", "sys2_pll_100m", "
 static const char * const imx8mq_csi1_core_sels[] = {"osc_25m", "sys1_pll_266m", "sys2_pll_250m", "sys1_pll_800m",
 					      "sys2_pll_1000m", "sys3_pll_out", "audio_pll2_out", "video_pll1_out", };
 
-static const char * const imx8mq_csi1_phy_sels[] = {"osc_25m", "sys2_pll_125m", "sys2_pll_100m", "sys1_pll_800m",
+static const char * const imx8mq_csi1_phy_sels[] = {"osc_25m", "sys2_pll_333m", "sys2_pll_100m", "sys1_pll_800m",
 					     "sys2_pll_1000m", "clk_ext2", "audio_pll2_out", "video_pll1_out", };
 
 static const char * const imx8mq_csi1_esc_sels[] = {"osc_25m", "sys2_pll_100m", "sys1_pll_80m", "sys1_pll_800m",
@@ -246,7 +246,7 @@ static const char * const imx8mq_csi1_esc_sels[] = {"osc_25m", "sys2_pll_100m",
 static const char * const imx8mq_csi2_core_sels[] = {"osc_25m", "sys1_pll_266m", "sys2_pll_250m", "sys1_pll_800m",
 					      "sys2_pll_1000m", "sys3_pll_out", "audio_pll2_out", "video_pll1_out", };
 
-static const char * const imx8mq_csi2_phy_sels[] = {"osc_25m", "sys2_pll_125m", "sys2_pll_100m", "sys1_pll_800m",
+static const char * const imx8mq_csi2_phy_sels[] = {"osc_25m", "sys2_pll_333m", "sys2_pll_100m", "sys1_pll_800m",
 					     "sys2_pll_1000m", "clk_ext2", "audio_pll2_out", "video_pll1_out", };
 
 static const char * const imx8mq_csi2_esc_sels[] = {"osc_25m", "sys2_pll_100m", "sys1_pll_80m", "sys1_pll_800m",
diff --git linux-libre-7.0-gnu/drivers/clk/microchip/clk-mpfs-ccc.c linux-libre-7.0.12-gnu/drivers/clk/microchip/clk-mpfs-ccc.c
index 3a3ea2d142f8..0a76a1aaa50f 100644
--- linux-libre-7.0-gnu/drivers/clk/microchip/clk-mpfs-ccc.c
+++ linux-libre-7.0.12-gnu/drivers/clk/microchip/clk-mpfs-ccc.c
@@ -178,7 +178,7 @@ static int mpfs_ccc_register_outputs(struct device *dev, struct mpfs_ccc_out_hw_
 			return dev_err_probe(dev, ret, "failed to register clock id: %d\n",
 					     out_hw->id);
 
-		data->hw_data.hws[out_hw->id] = &out_hw->divider.hw;
+		data->hw_data.hws[out_hw->id - 2] = &out_hw->divider.hw;
 	}
 
 	return 0;
@@ -234,6 +234,10 @@ static int mpfs_ccc_probe(struct platform_device *pdev)
 	unsigned int num_clks;
 	int ret;
 
+	/*
+	 * If DLLs get added here, mpfs_ccc_register_outputs() currently packs
+	 * sparse clock IDs in the hws array
+	 */
 	num_clks = ARRAY_SIZE(mpfs_ccc_pll_clks) + ARRAY_SIZE(mpfs_ccc_pll0out_clks) +
 		   ARRAY_SIZE(mpfs_ccc_pll1out_clks);
 
diff --git linux-libre-7.0-gnu/drivers/clk/qcom/dispcc-glymur.c linux-libre-7.0.12-gnu/drivers/clk/qcom/dispcc-glymur.c
index 5203fa6383f6..bef74f58405b 100644
--- linux-libre-7.0-gnu/drivers/clk/qcom/dispcc-glymur.c
+++ linux-libre-7.0.12-gnu/drivers/clk/qcom/dispcc-glymur.c
@@ -417,7 +417,7 @@ static struct clk_rcg2 disp_cc_mdss_dptx1_aux_clk_src = {
 		.parent_data = disp_cc_parent_data_1,
 		.num_parents = ARRAY_SIZE(disp_cc_parent_data_1),
 		.flags = CLK_SET_RATE_PARENT,
-		.ops = &clk_dp_ops,
+		.ops = &clk_rcg2_shared_ops,
 	},
 };
 
@@ -747,7 +747,6 @@ static struct clk_regmap_div disp_cc_mdss_byte0_div_clk_src = {
 			&disp_cc_mdss_byte0_clk_src.clkr.hw,
 		},
 		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
 		.ops = &clk_regmap_div_ops,
 	},
 };
@@ -762,7 +761,6 @@ static struct clk_regmap_div disp_cc_mdss_byte1_div_clk_src = {
 			&disp_cc_mdss_byte1_clk_src.clkr.hw,
 		},
 		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
 		.ops = &clk_regmap_div_ops,
 	},
 };
diff --git linux-libre-7.0-gnu/drivers/clk/qcom/dispcc-kaanapali.c linux-libre-7.0.12-gnu/drivers/clk/qcom/dispcc-kaanapali.c
index baae2ec1f72a..c1578cd07041 100644
--- linux-libre-7.0-gnu/drivers/clk/qcom/dispcc-kaanapali.c
+++ linux-libre-7.0.12-gnu/drivers/clk/qcom/dispcc-kaanapali.c
@@ -800,7 +800,6 @@ static struct clk_regmap_div disp_cc_mdss_byte0_div_clk_src = {
 			&disp_cc_mdss_byte0_clk_src.clkr.hw,
 		},
 		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
 		.ops = &clk_regmap_div_ops,
 	},
 };
@@ -815,7 +814,6 @@ static struct clk_regmap_div disp_cc_mdss_byte1_div_clk_src = {
 			&disp_cc_mdss_byte1_clk_src.clkr.hw,
 		},
 		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
 		.ops = &clk_regmap_div_ops,
 	},
 };
diff --git linux-libre-7.0-gnu/drivers/clk/qcom/dispcc-milos.c linux-libre-7.0.12-gnu/drivers/clk/qcom/dispcc-milos.c
index 95b6dd89d9ae..339cb1c63ba7 100644
--- linux-libre-7.0-gnu/drivers/clk/qcom/dispcc-milos.c
+++ linux-libre-7.0.12-gnu/drivers/clk/qcom/dispcc-milos.c
@@ -394,7 +394,6 @@ static struct clk_regmap_div disp_cc_mdss_byte0_div_clk_src = {
 			&disp_cc_mdss_byte0_clk_src.clkr.hw,
 		},
 		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
 		.ops = &clk_regmap_div_ops,
 	},
 };
diff --git linux-libre-7.0-gnu/drivers/clk/qcom/dispcc-sc8280xp.c linux-libre-7.0.12-gnu/drivers/clk/qcom/dispcc-sc8280xp.c
index 5903a759d4af..e91dfed0f37e 100644
--- linux-libre-7.0-gnu/drivers/clk/qcom/dispcc-sc8280xp.c
+++ linux-libre-7.0.12-gnu/drivers/clk/qcom/dispcc-sc8280xp.c
@@ -1160,7 +1160,6 @@ static struct clk_regmap_div disp0_cc_mdss_byte0_div_clk_src = {
 			&disp0_cc_mdss_byte0_clk_src.clkr.hw,
 		},
 		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
 		.ops = &clk_regmap_div_ops,
 	},
 };
@@ -1175,7 +1174,6 @@ static struct clk_regmap_div disp1_cc_mdss_byte0_div_clk_src = {
 			&disp1_cc_mdss_byte0_clk_src.clkr.hw,
 		},
 		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
 		.ops = &clk_regmap_div_ops,
 	},
 };
@@ -1190,7 +1188,6 @@ static struct clk_regmap_div disp0_cc_mdss_byte1_div_clk_src = {
 			&disp0_cc_mdss_byte1_clk_src.clkr.hw,
 		},
 		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
 		.ops = &clk_regmap_div_ops,
 	},
 };
@@ -1205,7 +1202,6 @@ static struct clk_regmap_div disp1_cc_mdss_byte1_div_clk_src = {
 			&disp1_cc_mdss_byte1_clk_src.clkr.hw,
 		},
 		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
 		.ops = &clk_regmap_div_ops,
 	},
 };
diff --git linux-libre-7.0-gnu/drivers/clk/qcom/dispcc-sm4450.c linux-libre-7.0.12-gnu/drivers/clk/qcom/dispcc-sm4450.c
index e8752d01c8e6..2fdacc26df69 100644
--- linux-libre-7.0-gnu/drivers/clk/qcom/dispcc-sm4450.c
+++ linux-libre-7.0.12-gnu/drivers/clk/qcom/dispcc-sm4450.c
@@ -335,7 +335,6 @@ static struct clk_regmap_div disp_cc_mdss_byte0_div_clk_src = {
 			&disp_cc_mdss_byte0_clk_src.clkr.hw,
 		},
 		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
 		.ops = &clk_regmap_div_ops,
 	},
 };
diff --git linux-libre-7.0-gnu/drivers/clk/qcom/dispcc-sm8250.c linux-libre-7.0.12-gnu/drivers/clk/qcom/dispcc-sm8250.c
index 8f433e1e7028..e59cdadd5647 100644
--- linux-libre-7.0-gnu/drivers/clk/qcom/dispcc-sm8250.c
+++ linux-libre-7.0.12-gnu/drivers/clk/qcom/dispcc-sm8250.c
@@ -578,7 +578,7 @@ static struct clk_rcg2 disp_cc_mdss_pclk0_clk_src = {
 		.name = "disp_cc_mdss_pclk0_clk_src",
 		.parent_data = disp_cc_parent_data_6,
 		.num_parents = ARRAY_SIZE(disp_cc_parent_data_6),
-		.flags = CLK_SET_RATE_PARENT,
+		.flags = CLK_SET_RATE_PARENT | CLK_OPS_PARENT_ENABLE,
 		.ops = &clk_pixel_ops,
 	},
 };
@@ -592,7 +592,7 @@ static struct clk_rcg2 disp_cc_mdss_pclk1_clk_src = {
 		.name = "disp_cc_mdss_pclk1_clk_src",
 		.parent_data = disp_cc_parent_data_6,
 		.num_parents = ARRAY_SIZE(disp_cc_parent_data_6),
-		.flags = CLK_SET_RATE_PARENT,
+		.flags = CLK_SET_RATE_PARENT | CLK_OPS_PARENT_ENABLE,
 		.ops = &clk_pixel_ops,
 	},
 };
@@ -632,7 +632,7 @@ static struct clk_rcg2 disp_cc_mdss_vsync_clk_src = {
 		.parent_data = disp_cc_parent_data_1,
 		.num_parents = ARRAY_SIZE(disp_cc_parent_data_1),
 		.flags = CLK_SET_RATE_PARENT,
-		.ops = &clk_rcg2_ops,
+		.ops = &clk_rcg2_shared_ops,
 	},
 };
 
diff --git linux-libre-7.0-gnu/drivers/clk/qcom/dispcc-sm8450.c linux-libre-7.0.12-gnu/drivers/clk/qcom/dispcc-sm8450.c
index 9ce9fd28e55b..2e91332dd92a 100644
--- linux-libre-7.0-gnu/drivers/clk/qcom/dispcc-sm8450.c
+++ linux-libre-7.0.12-gnu/drivers/clk/qcom/dispcc-sm8450.c
@@ -409,7 +409,7 @@ static struct clk_rcg2 disp_cc_mdss_dptx1_aux_clk_src = {
 		.parent_data = disp_cc_parent_data_1,
 		.num_parents = ARRAY_SIZE(disp_cc_parent_data_1),
 		.flags = CLK_SET_RATE_PARENT,
-		.ops = &clk_dp_ops,
+		.ops = &clk_rcg2_ops,
 	},
 };
 
diff --git linux-libre-7.0-gnu/drivers/clk/qcom/dispcc0-sa8775p.c linux-libre-7.0.12-gnu/drivers/clk/qcom/dispcc0-sa8775p.c
index aeda9cf4bfee..b248fa970587 100644
--- linux-libre-7.0-gnu/drivers/clk/qcom/dispcc0-sa8775p.c
+++ linux-libre-7.0.12-gnu/drivers/clk/qcom/dispcc0-sa8775p.c
@@ -591,7 +591,6 @@ static struct clk_regmap_div mdss_0_disp_cc_mdss_byte0_div_clk_src = {
 			&mdss_0_disp_cc_mdss_byte0_clk_src.clkr.hw,
 		},
 		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
 		.ops = &clk_regmap_div_ops,
 	},
 };
@@ -606,7 +605,6 @@ static struct clk_regmap_div mdss_0_disp_cc_mdss_byte1_div_clk_src = {
 			&mdss_0_disp_cc_mdss_byte1_clk_src.clkr.hw,
 		},
 		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
 		.ops = &clk_regmap_div_ops,
 	},
 };
diff --git linux-libre-7.0-gnu/drivers/clk/qcom/dispcc1-sa8775p.c linux-libre-7.0.12-gnu/drivers/clk/qcom/dispcc1-sa8775p.c
index cd55d1c11902..9882edbb79f9 100644
--- linux-libre-7.0-gnu/drivers/clk/qcom/dispcc1-sa8775p.c
+++ linux-libre-7.0.12-gnu/drivers/clk/qcom/dispcc1-sa8775p.c
@@ -591,7 +591,6 @@ static struct clk_regmap_div mdss_1_disp_cc_mdss_byte0_div_clk_src = {
 			&mdss_1_disp_cc_mdss_byte0_clk_src.clkr.hw,
 		},
 		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
 		.ops = &clk_regmap_div_ops,
 	},
 };
@@ -606,7 +605,6 @@ static struct clk_regmap_div mdss_1_disp_cc_mdss_byte1_div_clk_src = {
 			&mdss_1_disp_cc_mdss_byte1_clk_src.clkr.hw,
 		},
 		.num_parents = 1,
-		.flags = CLK_SET_RATE_PARENT,
 		.ops = &clk_regmap_div_ops,
 	},
 };
diff --git linux-libre-7.0-gnu/drivers/clk/qcom/gcc-glymur.c linux-libre-7.0.12-gnu/drivers/clk/qcom/gcc-glymur.c
index 238e205735ed..cd11470a75f3 100644
--- linux-libre-7.0-gnu/drivers/clk/qcom/gcc-glymur.c
+++ linux-libre-7.0.12-gnu/drivers/clk/qcom/gcc-glymur.c
@@ -8507,6 +8507,7 @@ static const struct qcom_reset_map gcc_glymur_resets[] = {
 	[GCC_VIDEO_AXI0_CLK_ARES] = { 0x3201c, 2 },
 	[GCC_VIDEO_AXI1_CLK_ARES] = { 0x32044, 2 },
 	[GCC_VIDEO_BCR] = { 0x32000 },
+	[GCC_VIDEO_AXI0C_CLK_ARES] = { 0x32030, 2 },
 };
 
 static const struct clk_rcg_dfs_data gcc_dfs_clocks[] = {
diff --git linux-libre-7.0-gnu/drivers/clk/qcom/gcc-sc8180x.c linux-libre-7.0.12-gnu/drivers/clk/qcom/gcc-sc8180x.c
index 31e788e22ab4..4095a1f54a09 100644
--- linux-libre-7.0-gnu/drivers/clk/qcom/gcc-sc8180x.c
+++ linux-libre-7.0.12-gnu/drivers/clk/qcom/gcc-sc8180x.c
@@ -4172,7 +4172,7 @@ static struct gdsc usb30_sec_gdsc = {
 	.pd = {
 		.name = "usb30_sec_gdsc",
 	},
-	.pwrsts = PWRSTS_OFF_ON,
+	.pwrsts = PWRSTS_RET_ON,
 	.flags = POLL_CFG_GDSCR,
 };
 
@@ -4190,7 +4190,7 @@ static struct gdsc usb30_prim_gdsc = {
 	.pd = {
 		.name = "usb30_prim_gdsc",
 	},
-	.pwrsts = PWRSTS_OFF_ON,
+	.pwrsts = PWRSTS_RET_ON,
 	.flags = POLL_CFG_GDSCR,
 };
 
@@ -4199,7 +4199,7 @@ static struct gdsc pcie_0_gdsc = {
 	.pd = {
 		.name = "pcie_0_gdsc",
 	},
-	.pwrsts = PWRSTS_OFF_ON,
+	.pwrsts = PWRSTS_RET_ON,
 	.flags = POLL_CFG_GDSCR,
 };
 
@@ -4226,7 +4226,7 @@ static struct gdsc pcie_1_gdsc = {
 	.pd = {
 		.name = "pcie_1_gdsc",
 	},
-	.pwrsts = PWRSTS_OFF_ON,
+	.pwrsts = PWRSTS_RET_ON,
 	.flags = POLL_CFG_GDSCR,
 };
 
@@ -4235,7 +4235,7 @@ static struct gdsc pcie_2_gdsc = {
 	.pd = {
 		.name = "pcie_2_gdsc",
 	},
-	.pwrsts = PWRSTS_OFF_ON,
+	.pwrsts = PWRSTS_RET_ON,
 	.flags = POLL_CFG_GDSCR,
 };
 
@@ -4253,7 +4253,7 @@ static struct gdsc pcie_3_gdsc = {
 	.pd = {
 		.name = "pcie_3_gdsc",
 	},
-	.pwrsts = PWRSTS_OFF_ON,
+	.pwrsts = PWRSTS_RET_ON,
 	.flags = POLL_CFG_GDSCR,
 };
 
@@ -4262,10 +4262,55 @@ static struct gdsc usb30_mp_gdsc = {
 	.pd = {
 		.name = "usb30_mp_gdsc",
 	},
-	.pwrsts = PWRSTS_OFF_ON,
+	.pwrsts = PWRSTS_RET_ON,
 	.flags = POLL_CFG_GDSCR,
 };
 
+static struct gdsc hlos1_vote_mmnoc_mmu_tbu_hf0_gdsc = {
+	.gdscr = 0x7d050,
+	.pd = {
+		.name = "hlos1_vote_mmnoc_mmu_tbu_hf0_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = VOTABLE,
+};
+
+static struct gdsc hlos1_vote_mmnoc_mmu_tbu_hf1_gdsc = {
+	.gdscr = 0x7d058,
+	.pd = {
+		.name = "hlos1_vote_mmnoc_mmu_tbu_hf1_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = VOTABLE,
+};
+
+static struct gdsc hlos1_vote_mmnoc_mmu_tbu_sf_gdsc = {
+	.gdscr = 0x7d054,
+	.pd = {
+		.name = "hlos1_vote_mmnoc_mmu_tbu_sf_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = VOTABLE,
+};
+
+static struct gdsc hlos1_vote_turing_mmu_tbu0_gdsc = {
+	.gdscr = 0x7d05c,
+	.pd = {
+		.name = "hlos1_vote_turing_mmu_tbu0_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = VOTABLE,
+};
+
+static struct gdsc hlos1_vote_turing_mmu_tbu1_gdsc = {
+	.gdscr = 0x7d060,
+	.pd = {
+		.name = "hlos1_vote_turing_mmu_tbu1_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = VOTABLE,
+};
+
 static struct clk_regmap *gcc_sc8180x_clocks[] = {
 	[GCC_AGGRE_NOC_PCIE_TBU_CLK] = &gcc_aggre_noc_pcie_tbu_clk.clkr,
 	[GCC_AGGRE_UFS_CARD_AXI_CLK] = &gcc_aggre_ufs_card_axi_clk.clkr,
@@ -4595,6 +4640,11 @@ static struct gdsc *gcc_sc8180x_gdscs[] = {
 	[USB30_MP_GDSC] = &usb30_mp_gdsc,
 	[USB30_PRIM_GDSC] = &usb30_prim_gdsc,
 	[USB30_SEC_GDSC] = &usb30_sec_gdsc,
+	[HLOS1_VOTE_MMNOC_MMU_TBU_HF0_GDSC] = &hlos1_vote_mmnoc_mmu_tbu_hf0_gdsc,
+	[HLOS1_VOTE_MMNOC_MMU_TBU_HF1_GDSC] = &hlos1_vote_mmnoc_mmu_tbu_hf1_gdsc,
+	[HLOS1_VOTE_MMNOC_MMU_TBU_SF_GDSC] = &hlos1_vote_mmnoc_mmu_tbu_sf_gdsc,
+	[HLOS1_VOTE_TURING_MMU_TBU0_GDSC] = &hlos1_vote_turing_mmu_tbu0_gdsc,
+	[HLOS1_VOTE_TURING_MMU_TBU1_GDSC] = &hlos1_vote_turing_mmu_tbu1_gdsc,
 };
 
 static const struct regmap_config gcc_sc8180x_regmap_config = {
diff --git linux-libre-7.0-gnu/drivers/clk/qcom/gcc-x1e80100.c linux-libre-7.0.12-gnu/drivers/clk/qcom/gcc-x1e80100.c
index 74afd12c158c..73a2a5112623 100644
--- linux-libre-7.0-gnu/drivers/clk/qcom/gcc-x1e80100.c
+++ linux-libre-7.0.12-gnu/drivers/clk/qcom/gcc-x1e80100.c
@@ -7480,6 +7480,7 @@ static int gcc_x1e80100_probe(struct platform_device *pdev)
 	qcom_branch_set_clk_en(regmap, 0x32004); /* GCC_VIDEO_AHB_CLK */
 	qcom_branch_set_clk_en(regmap, 0x32030); /* GCC_VIDEO_XO_CLK */
 	qcom_branch_set_clk_en(regmap, 0x71004); /* GCC_GPU_CFG_AHB_CLK */
+	qcom_branch_set_clk_en(regmap, 0x7d01c); /* GCC_HLOS1_VOTE_AGGRE_NOC_MMU_USB_QTB_CLK */
 
 	/* Clear GDSC_SLEEP_ENA_VOTE to stop votes being auto-removed in sleep. */
 	regmap_write(regmap, 0x52224, 0x0);
diff --git linux-libre-7.0-gnu/drivers/clk/qcom/gdsc.c linux-libre-7.0.12-gnu/drivers/clk/qcom/gdsc.c
index 7deabf8400cf..95aa07120245 100644
--- linux-libre-7.0-gnu/drivers/clk/qcom/gdsc.c
+++ linux-libre-7.0.12-gnu/drivers/clk/qcom/gdsc.c
@@ -518,10 +518,20 @@ static int gdsc_add_subdomain_list(struct dev_pm_domain_list *pd_list,
 
 		ret = pm_genpd_add_subdomain(genpd, subdomain);
 		if (ret)
-			return ret;
+			goto remove_added_subdomains;
 	}
 
 	return 0;
+
+remove_added_subdomains:
+	for (i--; i >= 0; i--) {
+		struct device *dev = pd_list->pd_devs[i];
+		struct generic_pm_domain *genpd = pd_to_genpd(dev->pm_domain);
+
+		pm_genpd_remove_subdomain(genpd, subdomain);
+	}
+
+	return ret;
 }
 
 static void gdsc_remove_subdomain_list(struct dev_pm_domain_list *pd_list,
diff --git linux-libre-7.0-gnu/drivers/clk/renesas/r9a09g056-cpg.c linux-libre-7.0.12-gnu/drivers/clk/renesas/r9a09g056-cpg.c
index fead173cae8b..70de6bb929b9 100644
--- linux-libre-7.0-gnu/drivers/clk/renesas/r9a09g056-cpg.c
+++ linux-libre-7.0.12-gnu/drivers/clk/renesas/r9a09g056-cpg.c
@@ -289,6 +289,24 @@ static const struct rzv2h_mod_clk r9a09g056_mod_clks[] __initconst = {
 						BUS_MSTOP(5, BIT(13))),
 	DEF_MOD("wdt_3_clk_loco",		CLK_QEXTAL, 5, 2, 2, 18,
 						BUS_MSTOP(5, BIT(13))),
+	DEF_MOD("rspi_0_pclk",			CLK_PLLCLN_DIV8, 5, 4, 2, 20,
+						BUS_MSTOP(11, BIT(0))),
+	DEF_MOD("rspi_0_pclk_sfr",		CLK_PLLCLN_DIV8, 5, 5, 2, 21,
+						BUS_MSTOP(11, BIT(0))),
+	DEF_MOD("rspi_0_tclk",			CLK_PLLCLN_DIV8, 5, 6, 2, 22,
+						BUS_MSTOP(11, BIT(0))),
+	DEF_MOD("rspi_1_pclk",			CLK_PLLCLN_DIV8, 5, 7, 2, 23,
+						BUS_MSTOP(11, BIT(1))),
+	DEF_MOD("rspi_1_pclk_sfr",		CLK_PLLCLN_DIV8, 5, 8, 2, 24,
+						BUS_MSTOP(11, BIT(1))),
+	DEF_MOD("rspi_1_tclk",			CLK_PLLCLN_DIV8, 5, 9, 2, 25,
+						BUS_MSTOP(11, BIT(1))),
+	DEF_MOD("rspi_2_pclk",			CLK_PLLCLN_DIV8, 5, 10, 2, 26,
+						BUS_MSTOP(11, BIT(2))),
+	DEF_MOD("rspi_2_pclk_sfr",		CLK_PLLCLN_DIV8, 5, 11, 2, 27,
+						BUS_MSTOP(11, BIT(2))),
+	DEF_MOD("rspi_2_tclk",			CLK_PLLCLN_DIV8, 5, 12, 2, 28,
+						BUS_MSTOP(11, BIT(2))),
 	DEF_MOD("rsci0_pclk",			CLK_PLLCLN_DIV16, 5, 13, 2, 29,
 						BUS_MSTOP(11, BIT(3))),
 	DEF_MOD("rsci0_tclk",			CLK_PLLCLN_DIV16, 5, 14, 2, 30,
@@ -389,24 +407,6 @@ static const struct rzv2h_mod_clk r9a09g056_mod_clks[] __initconst = {
 						BUS_MSTOP(11, BIT(12))),
 	DEF_MOD("rsci9_ps_ps1_n",		CLK_PLLCLN_DIV64, 8, 14, 4, 14,
 						BUS_MSTOP(11, BIT(12))),
-	DEF_MOD("rspi_0_pclk",			CLK_PLLCLN_DIV8, 5, 4, 2, 20,
-						BUS_MSTOP(11, BIT(0))),
-	DEF_MOD("rspi_0_pclk_sfr",		CLK_PLLCLN_DIV8, 5, 5, 2, 21,
-						BUS_MSTOP(11, BIT(0))),
-	DEF_MOD("rspi_0_tclk",			CLK_PLLCLN_DIV8, 5, 6, 2, 22,
-						BUS_MSTOP(11, BIT(0))),
-	DEF_MOD("rspi_1_pclk",			CLK_PLLCLN_DIV8, 5, 7, 2, 23,
-						BUS_MSTOP(11, BIT(1))),
-	DEF_MOD("rspi_1_pclk_sfr",		CLK_PLLCLN_DIV8, 5, 8, 2, 24,
-						BUS_MSTOP(11, BIT(1))),
-	DEF_MOD("rspi_1_tclk",			CLK_PLLCLN_DIV8, 5, 9, 2, 25,
-						BUS_MSTOP(11, BIT(1))),
-	DEF_MOD("rspi_2_pclk",			CLK_PLLCLN_DIV8, 5, 10, 2, 26,
-						BUS_MSTOP(11, BIT(2))),
-	DEF_MOD("rspi_2_pclk_sfr",		CLK_PLLCLN_DIV8, 5, 11, 2, 27,
-						BUS_MSTOP(11, BIT(2))),
-	DEF_MOD("rspi_2_tclk",			CLK_PLLCLN_DIV8, 5, 12, 2, 28,
-						BUS_MSTOP(11, BIT(2))),
 	DEF_MOD("scif_0_clk_pck",		CLK_PLLCM33_DIV16, 8, 15, 4, 15,
 						BUS_MSTOP(3, BIT(14))),
 	DEF_MOD("i3c_0_pclkrw",			CLK_PLLCLN_DIV16, 9, 0, 4, 16,
diff --git linux-libre-7.0-gnu/drivers/clk/renesas/r9a09g057-cpg.c linux-libre-7.0.12-gnu/drivers/clk/renesas/r9a09g057-cpg.c
index 6943cad318b5..c3174f40fdb4 100644
--- linux-libre-7.0-gnu/drivers/clk/renesas/r9a09g057-cpg.c
+++ linux-libre-7.0.12-gnu/drivers/clk/renesas/r9a09g057-cpg.c
@@ -280,22 +280,30 @@ static const struct rzv2h_mod_clk r9a09g057_mod_clks[] __initconst = {
 						BUS_MSTOP(11, BIT(15))),
 	DEF_MOD("gtm_7_pclk",			CLK_PLLCLN_DIV16, 4, 10, 2, 10,
 						BUS_MSTOP(12, BIT(0))),
-	DEF_MOD("wdt_0_clkp",			CLK_PLLCM33_DIV16, 4, 11, 2, 11,
-						BUS_MSTOP(3, BIT(10))),
-	DEF_MOD("wdt_0_clk_loco",		CLK_QEXTAL, 4, 12, 2, 12,
-						BUS_MSTOP(3, BIT(10))),
 	DEF_MOD("wdt_1_clkp",			CLK_PLLCLN_DIV16, 4, 13, 2, 13,
 						BUS_MSTOP(1, BIT(0))),
 	DEF_MOD("wdt_1_clk_loco",		CLK_QEXTAL, 4, 14, 2, 14,
 						BUS_MSTOP(1, BIT(0))),
-	DEF_MOD("wdt_2_clkp",			CLK_PLLCLN_DIV16, 4, 15, 2, 15,
-						BUS_MSTOP(5, BIT(12))),
-	DEF_MOD("wdt_2_clk_loco",		CLK_QEXTAL, 5, 0, 2, 16,
-						BUS_MSTOP(5, BIT(12))),
-	DEF_MOD("wdt_3_clkp",			CLK_PLLCLN_DIV16, 5, 1, 2, 17,
-						BUS_MSTOP(5, BIT(13))),
-	DEF_MOD("wdt_3_clk_loco",		CLK_QEXTAL, 5, 2, 2, 18,
-						BUS_MSTOP(5, BIT(13))),
+	DEF_MOD("rtc_0_clk_rtc",		CLK_PLLCM33_DIV16, 5, 3, 2, 19,
+						BUS_MSTOP(3, BIT(11) | BIT(12))),
+	DEF_MOD("rspi_0_pclk",			CLK_PLLCLN_DIV8, 5, 4, 2, 20,
+						BUS_MSTOP(11, BIT(0))),
+	DEF_MOD("rspi_0_pclk_sfr",		CLK_PLLCLN_DIV8, 5, 5, 2, 21,
+						BUS_MSTOP(11, BIT(0))),
+	DEF_MOD("rspi_0_tclk",			CLK_PLLCLN_DIV8, 5, 6, 2, 22,
+						BUS_MSTOP(11, BIT(0))),
+	DEF_MOD("rspi_1_pclk",			CLK_PLLCLN_DIV8, 5, 7, 2, 23,
+						BUS_MSTOP(11, BIT(1))),
+	DEF_MOD("rspi_1_pclk_sfr",		CLK_PLLCLN_DIV8, 5, 8, 2, 24,
+						BUS_MSTOP(11, BIT(1))),
+	DEF_MOD("rspi_1_tclk",			CLK_PLLCLN_DIV8, 5, 9, 2, 25,
+						BUS_MSTOP(11, BIT(1))),
+	DEF_MOD("rspi_2_pclk",			CLK_PLLCLN_DIV8, 5, 10, 2, 26,
+						BUS_MSTOP(11, BIT(2))),
+	DEF_MOD("rspi_2_pclk_sfr",		CLK_PLLCLN_DIV8, 5, 11, 2, 27,
+						BUS_MSTOP(11, BIT(2))),
+	DEF_MOD("rspi_2_tclk",			CLK_PLLCLN_DIV8, 5, 12, 2, 28,
+						BUS_MSTOP(11, BIT(2))),
 	DEF_MOD("rsci0_pclk",			CLK_PLLCLN_DIV16, 5, 13, 2, 29,
 						BUS_MSTOP(11, BIT(3))),
 	DEF_MOD("rsci0_tclk",			CLK_PLLCLN_DIV16, 5, 14, 2, 30,
@@ -396,26 +404,6 @@ static const struct rzv2h_mod_clk r9a09g057_mod_clks[] __initconst = {
 						BUS_MSTOP(11, BIT(12))),
 	DEF_MOD("rsci9_ps_ps1_n",		CLK_PLLCLN_DIV64, 8, 14, 4, 14,
 						BUS_MSTOP(11, BIT(12))),
-	DEF_MOD("rtc_0_clk_rtc",		CLK_PLLCM33_DIV16, 5, 3, 2, 19,
-						BUS_MSTOP(3, BIT(11) | BIT(12))),
-	DEF_MOD("rspi_0_pclk",			CLK_PLLCLN_DIV8, 5, 4, 2, 20,
-						BUS_MSTOP(11, BIT(0))),
-	DEF_MOD("rspi_0_pclk_sfr",		CLK_PLLCLN_DIV8, 5, 5, 2, 21,
-						BUS_MSTOP(11, BIT(0))),
-	DEF_MOD("rspi_0_tclk",			CLK_PLLCLN_DIV8, 5, 6, 2, 22,
-						BUS_MSTOP(11, BIT(0))),
-	DEF_MOD("rspi_1_pclk",			CLK_PLLCLN_DIV8, 5, 7, 2, 23,
-						BUS_MSTOP(11, BIT(1))),
-	DEF_MOD("rspi_1_pclk_sfr",		CLK_PLLCLN_DIV8, 5, 8, 2, 24,
-						BUS_MSTOP(11, BIT(1))),
-	DEF_MOD("rspi_1_tclk",			CLK_PLLCLN_DIV8, 5, 9, 2, 25,
-						BUS_MSTOP(11, BIT(1))),
-	DEF_MOD("rspi_2_pclk",			CLK_PLLCLN_DIV8, 5, 10, 2, 26,
-						BUS_MSTOP(11, BIT(2))),
-	DEF_MOD("rspi_2_pclk_sfr",		CLK_PLLCLN_DIV8, 5, 11, 2, 27,
-						BUS_MSTOP(11, BIT(2))),
-	DEF_MOD("rspi_2_tclk",			CLK_PLLCLN_DIV8, 5, 12, 2, 28,
-						BUS_MSTOP(11, BIT(2))),
 	DEF_MOD("scif_0_clk_pck",		CLK_PLLCM33_DIV16, 8, 15, 4, 15,
 						BUS_MSTOP(3, BIT(14))),
 	DEF_MOD("i3c_0_pclkrw",			CLK_PLLCLN_DIV16, 9, 0, 4, 16,
@@ -598,10 +586,7 @@ static const struct rzv2h_reset r9a09g057_resets[] __initconst = {
 	DEF_RST(7, 2, 3, 3),		/* GTM_5_PRESETZ */
 	DEF_RST(7, 3, 3, 4),		/* GTM_6_PRESETZ */
 	DEF_RST(7, 4, 3, 5),		/* GTM_7_PRESETZ */
-	DEF_RST(7, 5, 3, 6),		/* WDT_0_RESET */
 	DEF_RST(7, 6, 3, 7),		/* WDT_1_RESET */
-	DEF_RST(7, 7, 3, 8),		/* WDT_2_RESET */
-	DEF_RST(7, 8, 3, 9),		/* WDT_3_RESET */
 	DEF_RST(8, 1, 3, 18),		/* RSCI0_PRESETN */
 	DEF_RST(8, 2, 3, 19),		/* RSCI0_TRESETN */
 	DEF_RST(8, 3, 3, 20),		/* RSCI1_PRESETN */
diff --git linux-libre-7.0-gnu/drivers/clk/samsung/clk-acpm.c linux-libre-7.0.12-gnu/drivers/clk/samsung/clk-acpm.c
index b90809ce3f88..d8944160793a 100644
--- linux-libre-7.0-gnu/drivers/clk/samsung/clk-acpm.c
+++ linux-libre-7.0.12-gnu/drivers/clk/samsung/clk-acpm.c
@@ -20,7 +20,7 @@ struct acpm_clk {
 	u32 id;
 	struct clk_hw hw;
 	unsigned int mbox_chan_id;
-	const struct acpm_handle *handle;
+	struct acpm_handle *handle;
 };
 
 struct acpm_clk_variant {
@@ -113,7 +113,7 @@ static int acpm_clk_register(struct device *dev, struct acpm_clk *aclk,
 
 static int acpm_clk_probe(struct platform_device *pdev)
 {
-	const struct acpm_handle *acpm_handle;
+	struct acpm_handle *acpm_handle;
 	struct clk_hw_onecell_data *clk_data;
 	struct clk_hw **hws;
 	struct device *dev = &pdev->dev;
diff --git linux-libre-7.0-gnu/drivers/clk/spacemit/ccu_mix.c linux-libre-7.0.12-gnu/drivers/clk/spacemit/ccu_mix.c
index 9578366e9746..a8b407049bf4 100644
--- linux-libre-7.0-gnu/drivers/clk/spacemit/ccu_mix.c
+++ linux-libre-7.0.12-gnu/drivers/clk/spacemit/ccu_mix.c
@@ -73,7 +73,7 @@ static int ccu_mix_trigger_fc(struct clk_hw *hw)
 	struct ccu_common *common = hw_to_ccu_common(hw);
 	unsigned int val;
 
-	if (common->reg_fc)
+	if (!common->reg_fc)
 		return 0;
 
 	ccu_update(common, fc, common->mask_fc, common->mask_fc);
diff --git linux-libre-7.0-gnu/drivers/clk/sunxi-ng/ccu-sun55i-a523-r.c linux-libre-7.0.12-gnu/drivers/clk/sunxi-ng/ccu-sun55i-a523-r.c
index 0339c4af0fe5..db0e36d8838e 100644
--- linux-libre-7.0-gnu/drivers/clk/sunxi-ng/ccu-sun55i-a523-r.c
+++ linux-libre-7.0.12-gnu/drivers/clk/sunxi-ng/ccu-sun55i-a523-r.c
@@ -83,9 +83,22 @@ static SUNXI_CCU_MUX_DATA_WITH_GATE(r_pwmctrl_clk, "r-pwmctrl",
 static SUNXI_CCU_GATE_HW(bus_r_pwmctrl_clk, "bus-r-pwmctrl",
 			 &r_apb0_clk.common.hw, 0x13c, BIT(0), 0);
 
-/* SPI clock is /M/N (same as new MMC?) */
+static const struct clk_parent_data r_spi_parents[] = {
+	{ .fw_name = "hosc" },
+	{ .fw_name = "pll-periph" },
+	{ .name = "pll-periph0-300M" },
+	{ .name = "pll-periph1-300M" },
+	{ .name = "pll-audio" },
+};
+static SUNXI_CCU_DUALDIV_MUX_GATE(r_spi_clk, "r-spi", r_spi_parents, 0x150,
+				  0, 5,		/* M */
+				  8, 5,		/* P */
+				  24, 3,	/* mux */
+				  BIT(31),	/* gate */
+				  0);
 static SUNXI_CCU_GATE_HW(bus_r_spi_clk, "bus-r-spi",
 			 &r_ahb_clk.common.hw, 0x15c, BIT(0), 0);
+
 static SUNXI_CCU_GATE_HW(bus_r_spinlock_clk, "bus-r-spinlock",
 			 &r_ahb_clk.common.hw, 0x16c, BIT(0), 0);
 static SUNXI_CCU_GATE_HW(bus_r_msgbox_clk, "bus-r-msgbox",
@@ -138,6 +151,7 @@ static struct ccu_common *sun55i_a523_r_ccu_clks[] = {
 	&bus_r_twd_clk.common,
 	&r_pwmctrl_clk.common,
 	&bus_r_pwmctrl_clk.common,
+	&r_spi_clk.common,
 	&bus_r_spi_clk.common,
 	&bus_r_spinlock_clk.common,
 	&bus_r_msgbox_clk.common,
@@ -169,6 +183,7 @@ static struct clk_hw_onecell_data sun55i_a523_r_hw_clks = {
 		[CLK_BUS_R_TWD]		= &bus_r_twd_clk.common.hw,
 		[CLK_R_PWMCTRL]		= &r_pwmctrl_clk.common.hw,
 		[CLK_BUS_R_PWMCTRL]	= &bus_r_pwmctrl_clk.common.hw,
+		[CLK_R_SPI]		= &r_spi_clk.common.hw,
 		[CLK_BUS_R_SPI]		= &bus_r_spi_clk.common.hw,
 		[CLK_BUS_R_SPINLOCK]	= &bus_r_spinlock_clk.common.hw,
 		[CLK_BUS_R_MSGBOX]	= &bus_r_msgbox_clk.common.hw,
diff --git linux-libre-7.0-gnu/drivers/clk/visconti/pll.c linux-libre-7.0.12-gnu/drivers/clk/visconti/pll.c
index 6fd02c4b641e..805b95481281 100644
--- linux-libre-7.0-gnu/drivers/clk/visconti/pll.c
+++ linux-libre-7.0.12-gnu/drivers/clk/visconti/pll.c
@@ -249,7 +249,7 @@ static struct clk_hw *visconti_register_pll(struct visconti_pll_provider *ctx,
 					    const struct visconti_pll_rate_table *rate_table,
 					    spinlock_t *lock)
 {
-	struct clk_init_data init;
+	struct clk_init_data init = {};
 	struct visconti_pll *pll;
 	struct clk_hw *pll_hw_clk;
 	size_t len;
diff --git linux-libre-7.0-gnu/drivers/comedi/drivers/comedi_test.c linux-libre-7.0.12-gnu/drivers/comedi/drivers/comedi_test.c
index 01aafce20ef8..1f430ffc7bd9 100644
--- linux-libre-7.0-gnu/drivers/comedi/drivers/comedi_test.c
+++ linux-libre-7.0.12-gnu/drivers/comedi/drivers/comedi_test.c
@@ -274,6 +274,7 @@ static int waveform_ai_cmdtest(struct comedi_device *dev,
 	/* Step 2a : make sure trigger sources are unique */
 
 	err |= comedi_check_trigger_is_unique(cmd->convert_src);
+	err |= comedi_check_trigger_is_unique(cmd->scan_begin_src);
 	err |= comedi_check_trigger_is_unique(cmd->stop_src);
 
 	/* Step 2b : and mutually compatible */
@@ -324,10 +325,10 @@ static int waveform_ai_cmdtest(struct comedi_device *dev,
 		arg = min(arg,
 			  rounddown(UINT_MAX, (unsigned int)NSEC_PER_USEC));
 		arg = NSEC_PER_USEC * DIV_ROUND_CLOSEST(arg, NSEC_PER_USEC);
-		if (cmd->scan_begin_arg == TRIG_TIMER) {
+		if (cmd->scan_begin_src == TRIG_TIMER) {
 			/* limit convert_arg to keep scan_begin_arg in range */
 			limit = UINT_MAX / cmd->scan_end_arg;
-			limit = rounddown(limit, (unsigned int)NSEC_PER_SEC);
+			limit = rounddown(limit, (unsigned int)NSEC_PER_USEC);
 			arg = min(arg, limit);
 		}
 		err |= comedi_check_trigger_arg_is(&cmd->convert_arg, arg);
diff --git linux-libre-7.0-gnu/drivers/counter/counter-core.c linux-libre-7.0.12-gnu/drivers/counter/counter-core.c
index 50bd30ba3d03..0b1dac61b7b5 100644
--- linux-libre-7.0-gnu/drivers/counter/counter-core.c
+++ linux-libre-7.0.12-gnu/drivers/counter/counter-core.c
@@ -124,7 +124,8 @@ struct counter_device *counter_alloc(size_t sizeof_priv)
 
 err_dev_set_name:
 
-	counter_chrdev_remove(counter);
+	put_device(dev);
+	return NULL;
 err_chrdev_add:
 
 	ida_free(&counter_ida, dev->id);
diff --git linux-libre-7.0-gnu/drivers/cpufreq/amd-pstate.c linux-libre-7.0.12-gnu/drivers/cpufreq/amd-pstate.c
index 5aa9fcd80cf5..78b70bdcb008 100644
--- linux-libre-7.0-gnu/drivers/cpufreq/amd-pstate.c
+++ linux-libre-7.0.12-gnu/drivers/cpufreq/amd-pstate.c
@@ -261,7 +261,6 @@ static int msr_update_perf(struct cpufreq_policy *policy, u8 min_perf,
 
 	if (fast_switch) {
 		wrmsrq(MSR_AMD_CPPC_REQ, value);
-		return 0;
 	} else {
 		int ret = wrmsrq_on_cpu(cpudata->cpu, MSR_AMD_CPPC_REQ, value);
 
@@ -713,13 +712,12 @@ static unsigned int amd_pstate_fast_switch(struct cpufreq_policy *policy,
 	return policy->cur;
 }
 
-static void amd_pstate_adjust_perf(unsigned int cpu,
+static void amd_pstate_adjust_perf(struct cpufreq_policy *policy,
 				   unsigned long _min_perf,
 				   unsigned long target_perf,
 				   unsigned long capacity)
 {
 	u8 max_perf, min_perf, des_perf, cap_perf;
-	struct cpufreq_policy *policy __free(put_cpufreq_policy) = cpufreq_cpu_get(cpu);
 	struct amd_cpudata *cpudata;
 	union perf_cached perf;
 
@@ -1533,7 +1531,7 @@ static int amd_pstate_epp_cpu_init(struct cpufreq_policy *policy)
 
 	ret = amd_pstate_set_epp(policy, cpudata->epp_default);
 	if (ret)
-		return ret;
+		goto free_cpudata1;
 
 	current_pstate_driver->adjust_perf = NULL;
 
diff --git linux-libre-7.0-gnu/drivers/cpufreq/cpufreq.c linux-libre-7.0.12-gnu/drivers/cpufreq/cpufreq.c
index 1f794524a1d9..44441ceedb76 100644
--- linux-libre-7.0-gnu/drivers/cpufreq/cpufreq.c
+++ linux-libre-7.0.12-gnu/drivers/cpufreq/cpufreq.c
@@ -2228,7 +2228,7 @@ EXPORT_SYMBOL_GPL(cpufreq_driver_fast_switch);
 
 /**
  * cpufreq_driver_adjust_perf - Adjust CPU performance level in one go.
- * @cpu: Target CPU.
+ * @policy: cpufreq policy object of the target CPU.
  * @min_perf: Minimum (required) performance level (units of @capacity).
  * @target_perf: Target (desired) performance level (units of @capacity).
  * @capacity: Capacity of the target CPU.
@@ -2247,12 +2247,12 @@ EXPORT_SYMBOL_GPL(cpufreq_driver_fast_switch);
  * parallel with either ->target() or ->target_index() or ->fast_switch() for
  * the same CPU.
  */
-void cpufreq_driver_adjust_perf(unsigned int cpu,
+void cpufreq_driver_adjust_perf(struct cpufreq_policy *policy,
 				 unsigned long min_perf,
 				 unsigned long target_perf,
 				 unsigned long capacity)
 {
-	cpufreq_driver->adjust_perf(cpu, min_perf, target_perf, capacity);
+	cpufreq_driver->adjust_perf(policy, min_perf, target_perf, capacity);
 }
 
 /**
diff --git linux-libre-7.0-gnu/drivers/cpufreq/intel_pstate.c linux-libre-7.0.12-gnu/drivers/cpufreq/intel_pstate.c
index 11c58af41900..8ef15e1db0cd 100644
--- linux-libre-7.0-gnu/drivers/cpufreq/intel_pstate.c
+++ linux-libre-7.0.12-gnu/drivers/cpufreq/intel_pstate.c
@@ -2279,7 +2279,7 @@ static int hwp_get_cpu_scaling(int cpu)
 		 * Return the hybrid scaling factor for P-cores and use the
 		 * default core scaling for E-cores.
 		 */
-		if (hybrid_get_cpu_type(cpu) == INTEL_CPU_TYPE_CORE)
+		if (hybrid_get_cpu_type(cpu) != INTEL_CPU_TYPE_ATOM)
 			return hybrid_scaling_factor;
 
 		return core_get_scaling();
@@ -3239,12 +3239,12 @@ static unsigned int intel_cpufreq_fast_switch(struct cpufreq_policy *policy,
 	return target_pstate * cpu->pstate.scaling;
 }
 
-static void intel_cpufreq_adjust_perf(unsigned int cpunum,
+static void intel_cpufreq_adjust_perf(struct cpufreq_policy *policy,
 				      unsigned long min_perf,
 				      unsigned long target_perf,
 				      unsigned long capacity)
 {
-	struct cpudata *cpu = all_cpu_data[cpunum];
+	struct cpudata *cpu = all_cpu_data[policy->cpu];
 	u64 hwp_cap = READ_ONCE(cpu->hwp_cap_cached);
 	int old_pstate = cpu->pstate.current_pstate;
 	int cap_pstate, min_pstate, max_pstate, target_pstate;
diff --git linux-libre-7.0-gnu/drivers/cpuidle/cpuidle-powernv.c linux-libre-7.0.12-gnu/drivers/cpuidle/cpuidle-powernv.c
index 9ebedd972df0..b89e7111e7b8 100644
--- linux-libre-7.0-gnu/drivers/cpuidle/cpuidle-powernv.c
+++ linux-libre-7.0.12-gnu/drivers/cpuidle/cpuidle-powernv.c
@@ -95,7 +95,10 @@ static int snooze_loop(struct cpuidle_device *dev,
 
 	HMT_medium();
 	ppc64_runlatch_on();
-	clear_thread_flag(TIF_POLLING_NRFLAG);
+
+	/* Avoid double clear when breaking */
+	if (!dev->poll_time_limit)
+		clear_thread_flag(TIF_POLLING_NRFLAG);
 
 	local_irq_disable();
 
diff --git linux-libre-7.0-gnu/drivers/cpuidle/cpuidle-pseries.c linux-libre-7.0.12-gnu/drivers/cpuidle/cpuidle-pseries.c
index f68c65f1d023..864dd5d6e627 100644
--- linux-libre-7.0-gnu/drivers/cpuidle/cpuidle-pseries.c
+++ linux-libre-7.0.12-gnu/drivers/cpuidle/cpuidle-pseries.c
@@ -64,7 +64,10 @@ int snooze_loop(struct cpuidle_device *dev, struct cpuidle_driver *drv,
 	}
 
 	HMT_medium();
-	clear_thread_flag(TIF_POLLING_NRFLAG);
+
+       /* Avoid double clear when breaking */
+	if (!dev->poll_time_limit)
+		clear_thread_flag(TIF_POLLING_NRFLAG);
 
 	raw_local_irq_disable();
 
diff --git linux-libre-7.0-gnu/drivers/crypto/atmel-aes.c linux-libre-7.0.12-gnu/drivers/crypto/atmel-aes.c
index bc0c40f10944..b393689400b4 100644
--- linux-libre-7.0-gnu/drivers/crypto/atmel-aes.c
+++ linux-libre-7.0.12-gnu/drivers/crypto/atmel-aes.c
@@ -2131,7 +2131,7 @@ static int atmel_aes_buff_init(struct atmel_aes_dev *dd)
 
 static void atmel_aes_buff_cleanup(struct atmel_aes_dev *dd)
 {
-	free_page((unsigned long)dd->buf);
+	free_pages((unsigned long)dd->buf, ATMEL_AES_BUFFER_ORDER);
 }
 
 static int atmel_aes_dma_init(struct atmel_aes_dev *dd)
@@ -2270,10 +2270,12 @@ static int atmel_aes_register_algs(struct atmel_aes_dev *dd)
 	/* i = ARRAY_SIZE(aes_authenc_algs); */
 err_aes_authenc_alg:
 	crypto_unregister_aeads(aes_authenc_algs, i);
-	crypto_unregister_skcipher(&aes_xts_alg);
+	if (dd->caps.has_xts)
+		crypto_unregister_skcipher(&aes_xts_alg);
 #endif
 err_aes_xts_alg:
-	crypto_unregister_aead(&aes_gcm_alg);
+	if (dd->caps.has_gcm)
+		crypto_unregister_aead(&aes_gcm_alg);
 err_aes_gcm_alg:
 	i = ARRAY_SIZE(aes_algs);
 err_aes_algs:
diff --git linux-libre-7.0-gnu/drivers/crypto/atmel-ecc.c linux-libre-7.0.12-gnu/drivers/crypto/atmel-ecc.c
index b6a77c8d439c..9c380351d2f9 100644
--- linux-libre-7.0-gnu/drivers/crypto/atmel-ecc.c
+++ linux-libre-7.0.12-gnu/drivers/crypto/atmel-ecc.c
@@ -261,6 +261,7 @@ static int atmel_ecdh_init_tfm(struct crypto_kpp *tfm)
 	if (IS_ERR(fallback)) {
 		dev_err(&ctx->client->dev, "Failed to allocate transformation for '%s': %ld\n",
 			alg, PTR_ERR(fallback));
+		atmel_ecc_i2c_client_free(ctx->client);
 		return PTR_ERR(fallback);
 	}
 
diff --git linux-libre-7.0-gnu/drivers/crypto/atmel-i2c.c linux-libre-7.0.12-gnu/drivers/crypto/atmel-i2c.c
index da3cd986b1eb..59d11fa5caeb 100644
--- linux-libre-7.0-gnu/drivers/crypto/atmel-i2c.c
+++ linux-libre-7.0.12-gnu/drivers/crypto/atmel-i2c.c
@@ -72,8 +72,8 @@ EXPORT_SYMBOL(atmel_i2c_init_read_config_cmd);
 
 int atmel_i2c_init_read_otp_cmd(struct atmel_i2c_cmd *cmd, u16 addr)
 {
-	if (addr < 0 || addr > OTP_ZONE_SIZE)
-		return -1;
+	if (addr >= OTP_ZONE_SIZE / 4)
+		return -EINVAL;
 
 	cmd->word_addr = COMMAND;
 	cmd->opcode = OPCODE_READ;
diff --git linux-libre-7.0-gnu/drivers/crypto/atmel-sha204a.c linux-libre-7.0.12-gnu/drivers/crypto/atmel-sha204a.c
index 98d1023007e3..570bc8b3f26a 100644
--- linux-libre-7.0-gnu/drivers/crypto/atmel-sha204a.c
+++ linux-libre-7.0.12-gnu/drivers/crypto/atmel-sha204a.c
@@ -15,6 +15,7 @@
 #include <linux/module.h>
 #include <linux/scatterlist.h>
 #include <linux/slab.h>
+#include <linux/sysfs.h>
 #include <linux/workqueue.h>
 #include "atmel-i2c.h"
 
@@ -95,19 +96,24 @@ static int atmel_sha204a_rng_read(struct hwrng *rng, void *data, size_t max,
 static int atmel_sha204a_otp_read(struct i2c_client *client, u16 addr, u8 *otp)
 {
 	struct atmel_i2c_cmd cmd;
-	int ret = -1;
+	int ret;
 
-	if (atmel_i2c_init_read_otp_cmd(&cmd, addr) < 0) {
+	ret = atmel_i2c_init_read_otp_cmd(&cmd, addr);
+	if (ret < 0) {
 		dev_err(&client->dev, "failed, invalid otp address %04X\n",
 			addr);
 		return ret;
 	}
 
 	ret = atmel_i2c_send_receive(client, &cmd);
+	if (ret < 0) {
+		dev_err(&client->dev, "failed to read otp at %04X\n", addr);
+		return ret;
+	}
 
 	if (cmd.data[0] == 0xff) {
 		dev_err(&client->dev, "failed, device not ready\n");
-		return -EINVAL;
+		return -EIO;
 	}
 
 	memcpy(otp, cmd.data+1, 4);
@@ -120,21 +126,22 @@ static ssize_t otp_show(struct device *dev,
 {
 	u16 addr;
 	u8 otp[OTP_ZONE_SIZE];
-	char *str = buf;
 	struct i2c_client *client = to_i2c_client(dev);
-	int i;
+	ssize_t len = 0;
+	int i, ret;
 
-	for (addr = 0; addr < OTP_ZONE_SIZE/4; addr++) {
-		if (atmel_sha204a_otp_read(client, addr, otp + addr * 4) < 0) {
+	for (addr = 0; addr < OTP_ZONE_SIZE / 4; addr++) {
+		ret = atmel_sha204a_otp_read(client, addr, otp + addr * 4);
+		if (ret < 0) {
 			dev_err(dev, "failed to read otp zone\n");
-			break;
+			return ret;
 		}
 	}
 
-	for (i = 0; i < addr*2; i++)
-		str += sprintf(str, "%02X", otp[i]);
-	str += sprintf(str, "\n");
-	return str - buf;
+	for (i = 0; i < OTP_ZONE_SIZE; i++)
+		len += sysfs_emit_at(buf, len, "%02X", otp[i]);
+	len += sysfs_emit_at(buf, len, "\n");
+	return len;
 }
 static DEVICE_ATTR_RO(otp);
 
@@ -191,10 +198,8 @@ static void atmel_sha204a_remove(struct i2c_client *client)
 {
 	struct atmel_i2c_client_priv *i2c_priv = i2c_get_clientdata(client);
 
-	if (atomic_read(&i2c_priv->tfm_count)) {
-		dev_emerg(&client->dev, "Device is busy, will remove it anyhow\n");
-		return;
-	}
+	devm_hwrng_unregister(&client->dev, &i2c_priv->hwrng);
+	atmel_i2c_flush_queue();
 
 	sysfs_remove_group(&client->dev.kobj, &atmel_sha204a_groups);
 
diff --git linux-libre-7.0-gnu/drivers/crypto/atmel-tdes.c linux-libre-7.0.12-gnu/drivers/crypto/atmel-tdes.c
index 278c0df3c92f..643e507f9c02 100644
--- linux-libre-7.0-gnu/drivers/crypto/atmel-tdes.c
+++ linux-libre-7.0.12-gnu/drivers/crypto/atmel-tdes.c
@@ -294,8 +294,8 @@ static int atmel_tdes_crypt_pdc_stop(struct atmel_tdes_dev *dd)
 		dma_unmap_sg(dd->dev, dd->out_sg, 1, DMA_FROM_DEVICE);
 		dma_unmap_sg(dd->dev, dd->in_sg, 1, DMA_TO_DEVICE);
 	} else {
-		dma_sync_single_for_device(dd->dev, dd->dma_addr_out,
-					   dd->dma_size, DMA_FROM_DEVICE);
+		dma_sync_single_for_cpu(dd->dev, dd->dma_addr_out,
+					dd->dma_size, DMA_FROM_DEVICE);
 
 		/* copy data */
 		count = atmel_tdes_sg_copy(&dd->out_sg, &dd->out_offset,
@@ -619,8 +619,8 @@ static int atmel_tdes_crypt_dma_stop(struct atmel_tdes_dev *dd)
 			dma_unmap_sg(dd->dev, dd->out_sg, 1, DMA_FROM_DEVICE);
 			dma_unmap_sg(dd->dev, dd->in_sg, 1, DMA_TO_DEVICE);
 		} else {
-			dma_sync_single_for_device(dd->dev, dd->dma_addr_out,
-				dd->dma_size, DMA_FROM_DEVICE);
+			dma_sync_single_for_cpu(dd->dev, dd->dma_addr_out,
+						dd->dma_size, DMA_FROM_DEVICE);
 
 			/* copy data */
 			count = atmel_tdes_sg_copy(&dd->out_sg, &dd->out_offset,
diff --git linux-libre-7.0-gnu/drivers/crypto/caam/caamalg_qi2.c linux-libre-7.0.12-gnu/drivers/crypto/caam/caamalg_qi2.c
index 78964e1712e5..3343ddc30076 100644
--- linux-libre-7.0-gnu/drivers/crypto/caam/caamalg_qi2.c
+++ linux-libre-7.0.12-gnu/drivers/crypto/caam/caamalg_qi2.c
@@ -3269,7 +3269,7 @@ static int hash_digest_key(struct caam_hash_ctx *ctx, u32 *keylen, u8 *key,
 	dpaa2_fl_set_addr(out_fle, key_dma);
 	dpaa2_fl_set_len(out_fle, digestsize);
 
-	print_hex_dump_debug("key_in@" __stringify(__LINE__)": ",
+	print_hex_dump_devel("key_in@" __stringify(__LINE__)": ",
 			     DUMP_PREFIX_ADDRESS, 16, 4, key, *keylen, 1);
 	print_hex_dump_debug("shdesc@" __stringify(__LINE__)": ",
 			     DUMP_PREFIX_ADDRESS, 16, 4, desc, desc_bytes(desc),
@@ -3289,7 +3289,7 @@ static int hash_digest_key(struct caam_hash_ctx *ctx, u32 *keylen, u8 *key,
 		/* in progress */
 		wait_for_completion(&result.completion);
 		ret = result.err;
-		print_hex_dump_debug("digested key@" __stringify(__LINE__)": ",
+		print_hex_dump_devel("digested key@" __stringify(__LINE__)": ",
 				     DUMP_PREFIX_ADDRESS, 16, 4, key,
 				     digestsize, 1);
 	}
diff --git linux-libre-7.0-gnu/drivers/crypto/caam/caamhash.c linux-libre-7.0.12-gnu/drivers/crypto/caam/caamhash.c
index 44122208f70c..a0c417b7b805 100644
--- linux-libre-7.0-gnu/drivers/crypto/caam/caamhash.c
+++ linux-libre-7.0.12-gnu/drivers/crypto/caam/caamhash.c
@@ -393,7 +393,7 @@ static int hash_digest_key(struct caam_hash_ctx *ctx, u32 *keylen, u8 *key,
 	append_seq_store(desc, digestsize, LDST_CLASS_2_CCB |
 			 LDST_SRCDST_BYTE_CONTEXT);
 
-	print_hex_dump_debug("key_in@"__stringify(__LINE__)": ",
+	print_hex_dump_devel("key_in@"__stringify(__LINE__)": ",
 			     DUMP_PREFIX_ADDRESS, 16, 4, key, *keylen, 1);
 	print_hex_dump_debug("jobdesc@"__stringify(__LINE__)": ",
 			     DUMP_PREFIX_ADDRESS, 16, 4, desc, desc_bytes(desc),
@@ -408,7 +408,7 @@ static int hash_digest_key(struct caam_hash_ctx *ctx, u32 *keylen, u8 *key,
 		wait_for_completion(&result.completion);
 		ret = result.err;
 
-		print_hex_dump_debug("digested key@"__stringify(__LINE__)": ",
+		print_hex_dump_devel("digested key@"__stringify(__LINE__)": ",
 				     DUMP_PREFIX_ADDRESS, 16, 4, key,
 				     digestsize, 1);
 	}
diff --git linux-libre-7.0-gnu/drivers/crypto/ccp/ccp-crypto-aes.c linux-libre-7.0.12-gnu/drivers/crypto/ccp/ccp-crypto-aes.c
index 01d298350b92..3ad6bb7666f6 100644
--- linux-libre-7.0-gnu/drivers/crypto/ccp/ccp-crypto-aes.c
+++ linux-libre-7.0.12-gnu/drivers/crypto/ccp/ccp-crypto-aes.c
@@ -30,8 +30,11 @@ static int ccp_aes_complete(struct crypto_async_request *async_req, int ret)
 	if (ret)
 		return ret;
 
-	if (ctx->u.aes.mode != CCP_AES_MODE_ECB)
-		memcpy(req->iv, rctx->iv, AES_BLOCK_SIZE);
+	if (ctx->u.aes.mode != CCP_AES_MODE_ECB) {
+		size_t ivsize = crypto_skcipher_ivsize(crypto_skcipher_reqtfm(req));
+
+		memcpy(req->iv, rctx->iv, ivsize);
+	}
 
 	return 0;
 }
diff --git linux-libre-7.0-gnu/drivers/crypto/ccp/sev-dev.c linux-libre-7.0.12-gnu/drivers/crypto/ccp/sev-dev.c
index 7d5c918e5ae8..0367476a1eaf 100644
--- linux-libre-7.0-gnu/drivers/crypto/ccp/sev-dev.c
+++ linux-libre-7.0.12-gnu/drivers/crypto/ccp/sev-dev.c
@@ -1860,7 +1860,10 @@ cmd:
 
 	ret = __sev_do_cmd_locked(SEV_CMD_PEK_CSR, &data, &argp->error);
 
-	 /* If we query the CSR length, FW responded with expected data. */
+	/*
+	 * Firmware will returns the length of the CSR blob (either the minimum
+	 * required length or the actual length written), return it to the user.
+	 */
 	input.length = data.len;
 
 	if (copy_to_user((void __user *)argp->data, &input, sizeof(input))) {
@@ -1868,6 +1871,9 @@ cmd:
 		goto e_free_blob;
 	}
 
+	if (ret || WARN_ON_ONCE(argp->error))
+		goto e_free_blob;
+
 	if (blob) {
 		if (copy_to_user(input_address, blob, input.length))
 			ret = -EFAULT;
@@ -2218,6 +2224,9 @@ static int sev_ioctl_do_get_id2(struct sev_issue_cmd *argp)
 		goto e_free;
 	}
 
+	if (ret || WARN_ON_ONCE(argp->error))
+		goto e_free;
+
 	if (id_blob) {
 		if (copy_to_user(input_address, id_blob, data.len)) {
 			ret = -EFAULT;
@@ -2334,7 +2343,10 @@ cmd:
 
 	ret = __sev_do_cmd_locked(SEV_CMD_PDH_CERT_EXPORT, &data, &argp->error);
 
-	/* If we query the length, FW responded with expected data. */
+	/*
+	 * Firmware will return the length of the blobs (either the minimum
+	 * required length or the actual length written), return 'em to the user.
+	 */
 	input.cert_chain_len = data.cert_chain_len;
 	input.pdh_cert_len = data.pdh_cert_len;
 
@@ -2343,6 +2355,9 @@ cmd:
 		goto e_free_cert;
 	}
 
+	if (ret || WARN_ON_ONCE(argp->error))
+		goto e_free_cert;
+
 	if (pdh_blob) {
 		if (copy_to_user(input_pdh_cert_address,
 				 pdh_blob, input.pdh_cert_len)) {
diff --git linux-libre-7.0-gnu/drivers/crypto/ccree/cc_hash.c linux-libre-7.0.12-gnu/drivers/crypto/ccree/cc_hash.c
index c6d085c8ff79..73179bf725a7 100644
--- linux-libre-7.0-gnu/drivers/crypto/ccree/cc_hash.c
+++ linux-libre-7.0.12-gnu/drivers/crypto/ccree/cc_hash.c
@@ -1448,6 +1448,7 @@ static int cc_mac_digest(struct ahash_request *req)
 	if (cc_map_hash_request_final(ctx->drvdata, state, req->src,
 				      req->nbytes, 1, flags)) {
 		dev_err(dev, "map_ahash_request_final() failed\n");
+		cc_unmap_result(dev, state, digestsize, req->result);
 		cc_unmap_req(dev, state, ctx);
 		return -ENOMEM;
 	}
diff --git linux-libre-7.0-gnu/drivers/crypto/hisilicon/sec/sec_algs.c linux-libre-7.0.12-gnu/drivers/crypto/hisilicon/sec/sec_algs.c
index 54e24fd7b9be..85eecbb40e7e 100644
--- linux-libre-7.0-gnu/drivers/crypto/hisilicon/sec/sec_algs.c
+++ linux-libre-7.0.12-gnu/drivers/crypto/hisilicon/sec/sec_algs.c
@@ -844,7 +844,7 @@ err_free_elements:
 	if (crypto_skcipher_ivsize(atfm))
 		dma_unmap_single(info->dev, sec_req->dma_iv,
 				 crypto_skcipher_ivsize(atfm),
-				 DMA_BIDIRECTIONAL);
+				 DMA_TO_DEVICE);
 err_unmap_out_sg:
 	if (split)
 		sec_unmap_sg_on_err(skreq->dst, steps, splits_out,
diff --git linux-libre-7.0-gnu/drivers/crypto/hisilicon/sec2/sec_crypto.c linux-libre-7.0.12-gnu/drivers/crypto/hisilicon/sec2/sec_crypto.c
index 15174216d8c4..2471a4dd0b50 100644
--- linux-libre-7.0-gnu/drivers/crypto/hisilicon/sec2/sec_crypto.c
+++ linux-libre-7.0.12-gnu/drivers/crypto/hisilicon/sec2/sec_crypto.c
@@ -230,7 +230,7 @@ static int qp_send_message(struct sec_req *req)
 
 	spin_unlock_bh(&qp_ctx->req_lock);
 
-	atomic64_inc(&req->ctx->sec->debug.dfx.send_cnt);
+	atomic64_inc(&qp_ctx->ctx->sec->debug.dfx.send_cnt);
 	return -EINPROGRESS;
 }
 
diff --git linux-libre-7.0-gnu/drivers/crypto/inside-secure/eip93/eip93-common.c linux-libre-7.0.12-gnu/drivers/crypto/inside-secure/eip93/eip93-common.c
index f4ad6beff15e..259714a4ee4d 100644
--- linux-libre-7.0-gnu/drivers/crypto/inside-secure/eip93/eip93-common.c
+++ linux-libre-7.0.12-gnu/drivers/crypto/inside-secure/eip93/eip93-common.c
@@ -731,7 +731,7 @@ int eip93_hmac_setkey(u32 ctx_flags, const u8 *key, unsigned int keylen,
 		return -EINVAL;
 	}
 
-	ahash_tfm = crypto_alloc_ahash(alg_name, 0, CRYPTO_ALG_ASYNC);
+	ahash_tfm = crypto_alloc_ahash(alg_name, 0, 0);
 	if (IS_ERR(ahash_tfm))
 		return PTR_ERR(ahash_tfm);
 
diff --git linux-libre-7.0-gnu/drivers/crypto/inside-secure/eip93/eip93-main.c linux-libre-7.0.12-gnu/drivers/crypto/inside-secure/eip93/eip93-main.c
index b7fd9795062d..76858bb4fcc2 100644
--- linux-libre-7.0-gnu/drivers/crypto/inside-secure/eip93/eip93-main.c
+++ linux-libre-7.0.12-gnu/drivers/crypto/inside-secure/eip93/eip93-main.c
@@ -36,6 +36,14 @@ static struct eip93_alg_template *eip93_algs[] = {
 	&eip93_alg_cbc_aes,
 	&eip93_alg_ctr_aes,
 	&eip93_alg_rfc3686_aes,
+	&eip93_alg_md5,
+	&eip93_alg_sha1,
+	&eip93_alg_sha224,
+	&eip93_alg_sha256,
+	&eip93_alg_hmac_md5,
+	&eip93_alg_hmac_sha1,
+	&eip93_alg_hmac_sha224,
+	&eip93_alg_hmac_sha256,
 	&eip93_alg_authenc_hmac_md5_cbc_des,
 	&eip93_alg_authenc_hmac_sha1_cbc_des,
 	&eip93_alg_authenc_hmac_sha224_cbc_des,
@@ -52,14 +60,6 @@ static struct eip93_alg_template *eip93_algs[] = {
 	&eip93_alg_authenc_hmac_sha1_rfc3686_aes,
 	&eip93_alg_authenc_hmac_sha224_rfc3686_aes,
 	&eip93_alg_authenc_hmac_sha256_rfc3686_aes,
-	&eip93_alg_md5,
-	&eip93_alg_sha1,
-	&eip93_alg_sha224,
-	&eip93_alg_sha256,
-	&eip93_alg_hmac_md5,
-	&eip93_alg_hmac_sha1,
-	&eip93_alg_hmac_sha224,
-	&eip93_alg_hmac_sha256,
 };
 
 inline void eip93_irq_disable(struct eip93_device *eip93, u32 mask)
diff --git linux-libre-7.0-gnu/drivers/crypto/inside-secure/eip93/eip93-regs.h linux-libre-7.0.12-gnu/drivers/crypto/inside-secure/eip93/eip93-regs.h
index 0490b8d15131..116b3fbb6ad7 100644
--- linux-libre-7.0-gnu/drivers/crypto/inside-secure/eip93/eip93-regs.h
+++ linux-libre-7.0.12-gnu/drivers/crypto/inside-secure/eip93/eip93-regs.h
@@ -109,7 +109,7 @@
 #define EIP93_REG_PE_BUF_THRESH			0x10c
 #define   EIP93_PE_OUTBUF_THRESH		GENMASK(23, 16)
 #define   EIP93_PE_INBUF_THRESH			GENMASK(7, 0)
-#define EIP93_REG_PE_INBUF_COUNT		0x100
+#define EIP93_REG_PE_INBUF_COUNT		0x110
 #define EIP93_REG_PE_OUTBUF_COUNT		0x114
 #define EIP93_REG_PE_BUF_RW_PNTR		0x118 /* BUF_PNTR */
 
diff --git linux-libre-7.0-gnu/drivers/crypto/intel/iaa/iaa_crypto_main.c linux-libre-7.0.12-gnu/drivers/crypto/intel/iaa/iaa_crypto_main.c
index 547abf453d4a..f62b994e18e5 100644
--- linux-libre-7.0-gnu/drivers/crypto/intel/iaa/iaa_crypto_main.c
+++ linux-libre-7.0.12-gnu/drivers/crypto/intel/iaa/iaa_crypto_main.c
@@ -906,8 +906,8 @@ static void rebalance_wq_table(void)
 		return;
 	}
 
+	cpu = 0;
 	for_each_node_with_cpus(node) {
-		cpu = 0;
 		node_cpus = cpumask_of_node(node);
 
 		for_each_cpu(node_cpu, node_cpus) {
diff --git linux-libre-7.0-gnu/drivers/crypto/intel/qat/qat_420xx/adf_420xx_hw_data.c linux-libre-7.0.12-gnu/drivers/crypto/intel/qat/qat_420xx/adf_420xx_hw_data.c
index 35105213d40c..0002122219bc 100644
--- linux-libre-7.0-gnu/drivers/crypto/intel/qat/qat_420xx/adf_420xx_hw_data.c
+++ linux-libre-7.0.12-gnu/drivers/crypto/intel/qat/qat_420xx/adf_420xx_hw_data.c
@@ -97,9 +97,25 @@ static struct adf_hw_device_class adf_420xx_class = {
 
 static u32 get_ae_mask(struct adf_hw_device_data *self)
 {
-	u32 me_disable = self->fuses[ADF_FUSECTL4];
+	unsigned long fuses = self->fuses[ADF_FUSECTL4];
+	u32 mask = ADF_420XX_ACCELENGINES_MASK;
 
-	return ~me_disable & ADF_420XX_ACCELENGINES_MASK;
+	if (test_bit(0, &fuses))
+		mask &= ~ADF_AE_GROUP_0;
+
+	if (test_bit(4, &fuses))
+		mask &= ~ADF_AE_GROUP_1;
+
+	if (test_bit(8, &fuses))
+		mask &= ~ADF_AE_GROUP_2;
+
+	if (test_bit(12, &fuses))
+		mask &= ~ADF_AE_GROUP_3;
+
+	if (test_bit(16, &fuses))
+		mask &= ~ADF_AE_GROUP_4;
+
+	return mask;
 }
 
 static u32 uof_get_num_objs(struct adf_accel_dev *accel_dev)
diff --git linux-libre-7.0-gnu/drivers/crypto/intel/qat/qat_4xxx/adf_4xxx_hw_data.c linux-libre-7.0.12-gnu/drivers/crypto/intel/qat/qat_4xxx/adf_4xxx_hw_data.c
index 740f68a36ac5..900f19b90b2d 100644
--- linux-libre-7.0-gnu/drivers/crypto/intel/qat/qat_4xxx/adf_4xxx_hw_data.c
+++ linux-libre-7.0.12-gnu/drivers/crypto/intel/qat/qat_4xxx/adf_4xxx_hw_data.c
@@ -100,9 +100,19 @@ static struct adf_hw_device_class adf_4xxx_class = {
 
 static u32 get_ae_mask(struct adf_hw_device_data *self)
 {
-	u32 me_disable = self->fuses[ADF_FUSECTL4];
+	unsigned long fuses = self->fuses[ADF_FUSECTL4];
+	u32 mask = ADF_4XXX_ACCELENGINES_MASK;
 
-	return ~me_disable & ADF_4XXX_ACCELENGINES_MASK;
+	if (test_bit(0, &fuses))
+		mask &= ~ADF_AE_GROUP_0;
+
+	if (test_bit(4, &fuses))
+		mask &= ~ADF_AE_GROUP_1;
+
+	if (test_bit(8, &fuses))
+		mask &= ~ADF_AE_GROUP_2;
+
+	return mask;
 }
 
 static u32 get_accel_cap(struct adf_accel_dev *accel_dev)
diff --git linux-libre-7.0-gnu/drivers/crypto/intel/qat/qat_6xxx/adf_drv.c linux-libre-7.0.12-gnu/drivers/crypto/intel/qat/qat_6xxx/adf_drv.c
index cd4ea880f454..7112bd5f399e 100644
--- linux-libre-7.0-gnu/drivers/crypto/intel/qat/qat_6xxx/adf_drv.c
+++ linux-libre-7.0.12-gnu/drivers/crypto/intel/qat/qat_6xxx/adf_drv.c
@@ -182,8 +182,10 @@ static int adf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		return ret;
 
 	ret = adf_dev_up(accel_dev, true);
-	if (ret)
+	if (ret) {
+		adf_dev_down(accel_dev);
 		return ret;
+	}
 
 	ret = devm_add_action_or_reset(dev, adf_device_down, accel_dev);
 	if (ret)
diff --git linux-libre-7.0-gnu/drivers/crypto/intel/qat/qat_common/adf_accel_engine.c linux-libre-7.0.12-gnu/drivers/crypto/intel/qat/qat_common/adf_accel_engine.c
index 2aebfe34e43d..a509907faf61 100644
--- linux-libre-7.0-gnu/drivers/crypto/intel/qat/qat_common/adf_accel_engine.c
+++ linux-libre-7.0.12-gnu/drivers/crypto/intel/qat/qat_common/adf_accel_engine.c
@@ -1,5 +1,6 @@
 // SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only)
 /* Copyright(c) 2014 - 2020 Intel Corporation */
+#include <linux/delay.h>
 #include <linux/firmware.h>
 #include <linux/pci.h>
 #include "adf_cfg.h"
@@ -162,8 +163,14 @@ int adf_ae_stop(struct adf_accel_dev *accel_dev)
 static int adf_ae_reset(struct adf_accel_dev *accel_dev, int ae)
 {
 	struct adf_fw_loader_data *loader_data = accel_dev->fw_loader;
+	unsigned long reset_delay;
 
 	qat_hal_reset(loader_data->fw_loader);
+
+	reset_delay = loader_data->fw_loader->chip_info->reset_delay_us;
+	if (reset_delay)
+		fsleep(reset_delay);
+
 	if (qat_hal_clr_reset(loader_data->fw_loader))
 		return -EFAULT;
 
diff --git linux-libre-7.0-gnu/drivers/crypto/intel/qat/qat_common/adf_sysfs_ras_counters.c linux-libre-7.0.12-gnu/drivers/crypto/intel/qat/qat_common/adf_sysfs_ras_counters.c
index e97c67c87b3c..6abb57bfd328 100644
--- linux-libre-7.0-gnu/drivers/crypto/intel/qat/qat_common/adf_sysfs_ras_counters.c
+++ linux-libre-7.0.12-gnu/drivers/crypto/intel/qat/qat_common/adf_sysfs_ras_counters.c
@@ -13,14 +13,14 @@ static ssize_t errors_correctable_show(struct device *dev,
 				       char *buf)
 {
 	struct adf_accel_dev *accel_dev;
-	unsigned long counter;
+	int counter;
 
 	accel_dev = adf_devmgr_pci_to_accel_dev(to_pci_dev(dev));
 	if (!accel_dev)
 		return -EINVAL;
 
 	counter = ADF_RAS_ERR_CTR_READ(accel_dev->ras_errors, ADF_RAS_CORR);
-	return scnprintf(buf, PAGE_SIZE, "%ld\n", counter);
+	return scnprintf(buf, PAGE_SIZE, "%d\n", counter);
 }
 
 static ssize_t errors_nonfatal_show(struct device *dev,
@@ -28,14 +28,14 @@ static ssize_t errors_nonfatal_show(struct device *dev,
 				    char *buf)
 {
 	struct adf_accel_dev *accel_dev;
-	unsigned long counter;
+	int counter;
 
 	accel_dev = adf_devmgr_pci_to_accel_dev(to_pci_dev(dev));
 	if (!accel_dev)
 		return -EINVAL;
 
 	counter = ADF_RAS_ERR_CTR_READ(accel_dev->ras_errors, ADF_RAS_UNCORR);
-	return scnprintf(buf, PAGE_SIZE, "%ld\n", counter);
+	return scnprintf(buf, PAGE_SIZE, "%d\n", counter);
 }
 
 static ssize_t errors_fatal_show(struct device *dev,
@@ -43,14 +43,14 @@ static ssize_t errors_fatal_show(struct device *dev,
 				 char *buf)
 {
 	struct adf_accel_dev *accel_dev;
-	unsigned long counter;
+	int counter;
 
 	accel_dev = adf_devmgr_pci_to_accel_dev(to_pci_dev(dev));
 	if (!accel_dev)
 		return -EINVAL;
 
 	counter = ADF_RAS_ERR_CTR_READ(accel_dev->ras_errors, ADF_RAS_FATAL);
-	return scnprintf(buf, PAGE_SIZE, "%ld\n", counter);
+	return scnprintf(buf, PAGE_SIZE, "%d\n", counter);
 }
 
 static ssize_t reset_error_counters_store(struct device *dev,
diff --git linux-libre-7.0-gnu/drivers/crypto/intel/qat/qat_common/icp_qat_fw_loader_handle.h linux-libre-7.0.12-gnu/drivers/crypto/intel/qat/qat_common/icp_qat_fw_loader_handle.h
index 6887930c7995..e74cafa95f1c 100644
--- linux-libre-7.0-gnu/drivers/crypto/intel/qat/qat_common/icp_qat_fw_loader_handle.h
+++ linux-libre-7.0.12-gnu/drivers/crypto/intel/qat/qat_common/icp_qat_fw_loader_handle.h
@@ -27,6 +27,7 @@ struct icp_qat_fw_loader_chip_info {
 	int mmp_sram_size;
 	bool nn;
 	bool lm2lm3;
+	u16 reset_delay_us;
 	u32 lm_size;
 	u32 icp_rst_csr;
 	u32 icp_rst_mask;
diff --git linux-libre-7.0-gnu/drivers/crypto/intel/qat/qat_common/icp_qat_hw_20_comp.h linux-libre-7.0.12-gnu/drivers/crypto/intel/qat/qat_common/icp_qat_hw_20_comp.h
index 7ea8962272f2..d28732225c9e 100644
--- linux-libre-7.0-gnu/drivers/crypto/intel/qat/qat_common/icp_qat_hw_20_comp.h
+++ linux-libre-7.0.12-gnu/drivers/crypto/intel/qat/qat_common/icp_qat_hw_20_comp.h
@@ -3,6 +3,8 @@
 #ifndef _ICP_QAT_HW_20_COMP_H_
 #define _ICP_QAT_HW_20_COMP_H_
 
+#include <linux/swab.h>
+
 #include "icp_qat_hw_20_comp_defs.h"
 #include "icp_qat_fw.h"
 
@@ -54,7 +56,7 @@ ICP_QAT_FW_COMP_20_BUILD_CONFIG_LOWER(struct icp_qat_hw_comp_20_config_csr_lower
 	QAT_FIELD_SET(val32, csr.abd, ICP_QAT_HW_COMP_20_CONFIG_CSR_ABD_BITPOS,
 		      ICP_QAT_HW_COMP_20_CONFIG_CSR_ABD_MASK);
 
-	return __builtin_bswap32(val32);
+	return swab32(val32);
 }
 
 struct icp_qat_hw_comp_20_config_csr_upper {
@@ -106,7 +108,7 @@ ICP_QAT_FW_COMP_20_BUILD_CONFIG_UPPER(struct icp_qat_hw_comp_20_config_csr_upper
 		      ICP_QAT_HW_COMP_20_CONFIG_CSR_NICE_PARAM_BITPOS,
 		      ICP_QAT_HW_COMP_20_CONFIG_CSR_NICE_PARAM_MASK);
 
-	return __builtin_bswap32(val32);
+	return swab32(val32);
 }
 
 struct icp_qat_hw_decomp_20_config_csr_lower {
@@ -138,7 +140,7 @@ ICP_QAT_FW_DECOMP_20_BUILD_CONFIG_LOWER(struct icp_qat_hw_decomp_20_config_csr_l
 		      ICP_QAT_HW_DECOMP_20_CONFIG_CSR_LZ4_BLOCK_CHECKSUM_PRESENT_BITPOS,
 		      ICP_QAT_HW_DECOMP_20_CONFIG_CSR_LZ4_BLOCK_CHECKSUM_PRESENT_MASK);
 
-	return __builtin_bswap32(val32);
+	return swab32(val32);
 }
 
 struct icp_qat_hw_decomp_20_config_csr_upper {
@@ -158,7 +160,7 @@ ICP_QAT_FW_DECOMP_20_BUILD_CONFIG_UPPER(struct icp_qat_hw_decomp_20_config_csr_u
 		      ICP_QAT_HW_DECOMP_20_CONFIG_CSR_MINI_CAM_CONTROL_BITPOS,
 		      ICP_QAT_HW_DECOMP_20_CONFIG_CSR_MINI_CAM_CONTROL_MASK);
 
-	return __builtin_bswap32(val32);
+	return swab32(val32);
 }
 
 #endif
diff --git linux-libre-7.0-gnu/drivers/crypto/intel/qat/qat_common/qat_comp_algs.c linux-libre-7.0.12-gnu/drivers/crypto/intel/qat/qat_common/qat_comp_algs.c
index 8b123472b71c..4273a0ecb6c8 100644
--- linux-libre-7.0-gnu/drivers/crypto/intel/qat/qat_common/qat_comp_algs.c
+++ linux-libre-7.0.12-gnu/drivers/crypto/intel/qat/qat_common/qat_comp_algs.c
@@ -133,7 +133,7 @@ static int qat_comp_alg_init_tfm(struct crypto_acomp *acomp_tfm)
 	struct crypto_tfm *tfm = crypto_acomp_tfm(acomp_tfm);
 	struct qat_compression_ctx *ctx = crypto_tfm_ctx(tfm);
 	struct qat_compression_instance *inst;
-	int node;
+	int node, ret;
 
 	if (tfm->node == NUMA_NO_NODE)
 		node = numa_node_id();
@@ -146,7 +146,13 @@ static int qat_comp_alg_init_tfm(struct crypto_acomp *acomp_tfm)
 		return -EINVAL;
 	ctx->inst = inst;
 
-	return qat_comp_build_ctx(inst->accel_dev, ctx->comp_ctx, QAT_DEFLATE);
+	ret = qat_comp_build_ctx(inst->accel_dev, ctx->comp_ctx, QAT_DEFLATE);
+	if (ret) {
+		qat_compression_put_instance(inst);
+		memset(ctx, 0, sizeof(*ctx));
+	}
+
+	return ret;
 }
 
 static void qat_comp_alg_exit_tfm(struct crypto_acomp *acomp_tfm)
diff --git linux-libre-7.0-gnu/drivers/crypto/intel/qat/qat_common/qat_hal.c linux-libre-7.0.12-gnu/drivers/crypto/intel/qat/qat_common/qat_hal.c
index 7a6ba6f22e3e..1c3d1311f1c7 100644
--- linux-libre-7.0-gnu/drivers/crypto/intel/qat/qat_common/qat_hal.c
+++ linux-libre-7.0.12-gnu/drivers/crypto/intel/qat/qat_common/qat_hal.c
@@ -9,17 +9,18 @@
 #include "icp_qat_hal.h"
 #include "icp_qat_uclo.h"
 
-#define BAD_REGADDR	       0xffff
-#define MAX_RETRY_TIMES	   10000
-#define INIT_CTX_ARB_VALUE	0x0
-#define INIT_CTX_ENABLE_VALUE     0x0
-#define INIT_PC_VALUE	     0x0
-#define INIT_WAKEUP_EVENTS_VALUE  0x1
-#define INIT_SIG_EVENTS_VALUE     0x1
-#define INIT_CCENABLE_VALUE       0x2000
-#define RST_CSR_QAT_LSB	   20
-#define RST_CSR_AE_LSB		  0
-#define MC_TIMESTAMP_ENABLE       (0x1 << 7)
+#define BAD_REGADDR			0xffff
+#define MAX_RETRY_TIMES			10000
+#define INIT_CTX_ARB_VALUE		0x0
+#define INIT_CTX_ENABLE_VALUE		0x0
+#define INIT_PC_VALUE			0x0
+#define INIT_WAKEUP_EVENTS_VALUE	0x1
+#define INIT_SIG_EVENTS_VALUE		0x1
+#define INIT_CCENABLE_VALUE		0x2000
+#define RST_CSR_QAT_LSB			20
+#define RST_CSR_AE_LSB			0
+#define MC_TIMESTAMP_ENABLE		(0x1 << 7)
+#define MIN_RESET_DELAY_US		3
 
 #define IGNORE_W1C_MASK ((~(1 << CE_BREAKPOINT_BITPOS)) & \
 	(~(1 << CE_CNTL_STORE_PARITY_ERROR_BITPOS)) & \
@@ -713,8 +714,10 @@ static int qat_hal_chip_init(struct icp_qat_fw_loader_handle *handle,
 		handle->chip_info->wakeup_event_val = 0x80000000;
 		handle->chip_info->fw_auth = true;
 		handle->chip_info->css_3k = true;
-		if (handle->pci_dev->device == PCI_DEVICE_ID_INTEL_QAT_6XXX)
+		if (handle->pci_dev->device == PCI_DEVICE_ID_INTEL_QAT_6XXX) {
 			handle->chip_info->dual_sign = true;
+			handle->chip_info->reset_delay_us = MIN_RESET_DELAY_US;
+		}
 		handle->chip_info->tgroup_share_ustore = true;
 		handle->chip_info->fcu_ctl_csr = FCU_CONTROL_4XXX;
 		handle->chip_info->fcu_sts_csr = FCU_STATUS_4XXX;
diff --git linux-libre-7.0-gnu/drivers/crypto/nx/nx-842.c linux-libre-7.0.12-gnu/drivers/crypto/nx/nx-842.c
index b61f2545e165..a61208cbcd27 100644
--- linux-libre-7.0-gnu/drivers/crypto/nx/nx-842.c
+++ linux-libre-7.0.12-gnu/drivers/crypto/nx/nx-842.c
@@ -115,10 +115,7 @@ void *nx842_crypto_alloc_ctx(struct nx842_driver *driver)
 	ctx->sbounce = (u8 *)__get_free_pages(GFP_KERNEL, BOUNCE_BUFFER_ORDER);
 	ctx->dbounce = (u8 *)__get_free_pages(GFP_KERNEL, BOUNCE_BUFFER_ORDER);
 	if (!ctx->wmem || !ctx->sbounce || !ctx->dbounce) {
-		kfree(ctx->wmem);
-		free_page((unsigned long)ctx->sbounce);
-		free_page((unsigned long)ctx->dbounce);
-		kfree(ctx);
+		nx842_crypto_free_ctx(ctx);
 		return ERR_PTR(-ENOMEM);
 	}
 
@@ -131,8 +128,9 @@ void nx842_crypto_free_ctx(void *p)
 	struct nx842_crypto_ctx *ctx = p;
 
 	kfree(ctx->wmem);
-	free_page((unsigned long)ctx->sbounce);
-	free_page((unsigned long)ctx->dbounce);
+	free_pages((unsigned long)ctx->sbounce, BOUNCE_BUFFER_ORDER);
+	free_pages((unsigned long)ctx->dbounce, BOUNCE_BUFFER_ORDER);
+	kfree(ctx);
 }
 EXPORT_SYMBOL_GPL(nx842_crypto_free_ctx);
 
diff --git linux-libre-7.0-gnu/drivers/crypto/nx/nx-842.h linux-libre-7.0.12-gnu/drivers/crypto/nx/nx-842.h
index f5e2c82ba876..cd3c1a433e8c 100644
--- linux-libre-7.0-gnu/drivers/crypto/nx/nx-842.h
+++ linux-libre-7.0.12-gnu/drivers/crypto/nx/nx-842.h
@@ -159,7 +159,7 @@ struct nx842_crypto_header_group {
 
 struct nx842_crypto_header {
 	/* New members MUST be added within the struct_group() macro below. */
-	struct_group_tagged(nx842_crypto_header_hdr, hdr,
+	__struct_group(nx842_crypto_header_hdr, hdr, __packed,
 		__be16 magic;		/* NX842_CRYPTO_MAGIC */
 		__be16 ignore;		/* decompressed end bytes to ignore */
 		u8 groups;		/* total groups in this header */
@@ -167,7 +167,7 @@ struct nx842_crypto_header {
 	struct nx842_crypto_header_group group[];
 } __packed;
 static_assert(offsetof(struct nx842_crypto_header, group) == sizeof(struct nx842_crypto_header_hdr),
-	      "struct member likely outside of struct_group_tagged()");
+	      "struct member likely outside of __struct_group()");
 
 #define NX842_CRYPTO_GROUP_MAX	(0x20)
 
diff --git linux-libre-7.0-gnu/drivers/crypto/sa2ul.c linux-libre-7.0.12-gnu/drivers/crypto/sa2ul.c
index df3defa1ef4b..965a03d5b27a 100644
--- linux-libre-7.0-gnu/drivers/crypto/sa2ul.c
+++ linux-libre-7.0.12-gnu/drivers/crypto/sa2ul.c
@@ -1744,13 +1744,13 @@ static int sa_cra_init_aead(struct crypto_aead *tfm, const char *hash,
 static int sa_cra_init_aead_sha1(struct crypto_aead *tfm)
 {
 	return sa_cra_init_aead(tfm, "sha1",
-				"authenc(hmac(sha1-ce),cbc(aes-ce))");
+				"authenc(hmac(sha1),cbc(aes))");
 }
 
 static int sa_cra_init_aead_sha256(struct crypto_aead *tfm)
 {
 	return sa_cra_init_aead(tfm, "sha256",
-				"authenc(hmac(sha256-ce),cbc(aes-ce))");
+				"authenc(hmac(sha256),cbc(aes))");
 }
 
 static void sa_exit_tfm_aead(struct crypto_aead *tfm)
diff --git linux-libre-7.0-gnu/drivers/crypto/talitos.c linux-libre-7.0.12-gnu/drivers/crypto/talitos.c
index e8c0db687c57..bc61d0fe3514 100644
--- linux-libre-7.0-gnu/drivers/crypto/talitos.c
+++ linux-libre-7.0.12-gnu/drivers/crypto/talitos.c
@@ -12,6 +12,7 @@
  * All rights reserved.
  */
 
+#include <linux/workqueue.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/mod_devicetable.h>
@@ -868,20 +869,28 @@ struct talitos_ahash_req_ctx {
 	u8 buf[2][HASH_MAX_BLOCK_SIZE];
 	int buf_idx;
 	unsigned int swinit;
-	unsigned int first;
-	unsigned int last;
+	unsigned int first_desc;
+	unsigned int last_desc;
+	unsigned int last_request;
 	unsigned int to_hash_later;
 	unsigned int nbuf;
 	struct scatterlist bufsl[2];
 	struct scatterlist *psrc;
+
+	struct scatterlist request_bufsl[2];
+	struct ahash_request *areq;
+	struct scatterlist *request_sl;
+	unsigned int remaining_ahash_request_bytes;
+	unsigned int current_ahash_request_bytes;
+	struct work_struct sec1_ahash_process_remaining;
 };
 
 struct talitos_export_state {
 	u32 hw_context[TALITOS_MDEU_MAX_CONTEXT_SIZE / sizeof(u32)];
 	u8 buf[HASH_MAX_BLOCK_SIZE];
 	unsigned int swinit;
-	unsigned int first;
-	unsigned int last;
+	unsigned int first_desc;
+	unsigned int last_desc;
 	unsigned int to_hash_later;
 	unsigned int nbuf;
 };
@@ -1713,7 +1722,7 @@ static void common_nonsnoop_hash_unmap(struct device *dev,
 	if (desc->next_desc &&
 	    desc->ptr[5].ptr != desc2->ptr[5].ptr)
 		unmap_single_talitos_ptr(dev, &desc2->ptr[5], DMA_FROM_DEVICE);
-	if (req_ctx->last)
+	if (req_ctx->last_desc)
 		memcpy(areq->result, req_ctx->hw_context,
 		       crypto_ahash_digestsize(tfm));
 
@@ -1750,7 +1759,7 @@ static void ahash_done(struct device *dev,
 		 container_of(desc, struct talitos_edesc, desc);
 	struct talitos_ahash_req_ctx *req_ctx = ahash_request_ctx(areq);
 
-	if (!req_ctx->last && req_ctx->to_hash_later) {
+	if (!req_ctx->last_desc && req_ctx->to_hash_later) {
 		/* Position any partial block for next update/final/finup */
 		req_ctx->buf_idx = (req_ctx->buf_idx + 1) & 1;
 		req_ctx->nbuf = req_ctx->to_hash_later;
@@ -1759,7 +1768,20 @@ static void ahash_done(struct device *dev,
 
 	kfree(edesc);
 
-	ahash_request_complete(areq, err);
+	if (err) {
+		ahash_request_complete(areq, err);
+		return;
+	}
+
+	req_ctx->remaining_ahash_request_bytes -=
+		req_ctx->current_ahash_request_bytes;
+
+	if (!req_ctx->remaining_ahash_request_bytes) {
+		ahash_request_complete(areq, 0);
+		return;
+	}
+
+	schedule_work(&req_ctx->sec1_ahash_process_remaining);
 }
 
 /*
@@ -1803,7 +1825,7 @@ static int common_nonsnoop_hash(struct talitos_edesc *edesc,
 	/* first DWORD empty */
 
 	/* hash context in */
-	if (!req_ctx->first || req_ctx->swinit) {
+	if (!req_ctx->first_desc || req_ctx->swinit) {
 		map_single_talitos_ptr_nosync(dev, &desc->ptr[1],
 					      req_ctx->hw_context_size,
 					      req_ctx->hw_context,
@@ -1811,7 +1833,7 @@ static int common_nonsnoop_hash(struct talitos_edesc *edesc,
 		req_ctx->swinit = 0;
 	}
 	/* Indicate next op is not the first. */
-	req_ctx->first = 0;
+	req_ctx->first_desc = 0;
 
 	/* HMAC key */
 	if (ctx->keylen)
@@ -1844,7 +1866,7 @@ static int common_nonsnoop_hash(struct talitos_edesc *edesc,
 	/* fifth DWORD empty */
 
 	/* hash/HMAC out -or- hash context out */
-	if (req_ctx->last)
+	if (req_ctx->last_desc)
 		map_single_talitos_ptr(dev, &desc->ptr[5],
 				       crypto_ahash_digestsize(tfm),
 				       req_ctx->hw_context, DMA_FROM_DEVICE);
@@ -1886,7 +1908,7 @@ static int common_nonsnoop_hash(struct talitos_edesc *edesc,
 		if (sg_count > 1)
 			sync_needed = true;
 		copy_talitos_ptr(&desc2->ptr[5], &desc->ptr[5], is_sec1);
-		if (req_ctx->last)
+		if (req_ctx->last_desc)
 			map_single_talitos_ptr_nosync(dev, &desc->ptr[5],
 						      req_ctx->hw_context_size,
 						      req_ctx->hw_context,
@@ -1925,60 +1947,7 @@ static struct talitos_edesc *ahash_edesc_alloc(struct ahash_request *areq,
 				   nbytes, 0, 0, 0, areq->base.flags, false);
 }
 
-static int ahash_init(struct ahash_request *areq)
-{
-	struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq);
-	struct talitos_ctx *ctx = crypto_ahash_ctx(tfm);
-	struct device *dev = ctx->dev;
-	struct talitos_ahash_req_ctx *req_ctx = ahash_request_ctx(areq);
-	unsigned int size;
-	dma_addr_t dma;
-
-	/* Initialize the context */
-	req_ctx->buf_idx = 0;
-	req_ctx->nbuf = 0;
-	req_ctx->first = 1; /* first indicates h/w must init its context */
-	req_ctx->swinit = 0; /* assume h/w init of context */
-	size =	(crypto_ahash_digestsize(tfm) <= SHA256_DIGEST_SIZE)
-			? TALITOS_MDEU_CONTEXT_SIZE_MD5_SHA1_SHA256
-			: TALITOS_MDEU_CONTEXT_SIZE_SHA384_SHA512;
-	req_ctx->hw_context_size = size;
-
-	dma = dma_map_single(dev, req_ctx->hw_context, req_ctx->hw_context_size,
-			     DMA_TO_DEVICE);
-	dma_unmap_single(dev, dma, req_ctx->hw_context_size, DMA_TO_DEVICE);
-
-	return 0;
-}
-
-/*
- * on h/w without explicit sha224 support, we initialize h/w context
- * manually with sha224 constants, and tell it to run sha256.
- */
-static int ahash_init_sha224_swinit(struct ahash_request *areq)
-{
-	struct talitos_ahash_req_ctx *req_ctx = ahash_request_ctx(areq);
-
-	req_ctx->hw_context[0] = SHA224_H0;
-	req_ctx->hw_context[1] = SHA224_H1;
-	req_ctx->hw_context[2] = SHA224_H2;
-	req_ctx->hw_context[3] = SHA224_H3;
-	req_ctx->hw_context[4] = SHA224_H4;
-	req_ctx->hw_context[5] = SHA224_H5;
-	req_ctx->hw_context[6] = SHA224_H6;
-	req_ctx->hw_context[7] = SHA224_H7;
-
-	/* init 64-bit count */
-	req_ctx->hw_context[8] = 0;
-	req_ctx->hw_context[9] = 0;
-
-	ahash_init(areq);
-	req_ctx->swinit = 1;/* prevent h/w initting context with sha256 values*/
-
-	return 0;
-}
-
-static int ahash_process_req(struct ahash_request *areq, unsigned int nbytes)
+static int ahash_process_req_one(struct ahash_request *areq, unsigned int nbytes)
 {
 	struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq);
 	struct talitos_ctx *ctx = crypto_ahash_ctx(tfm);
@@ -1995,14 +1964,14 @@ static int ahash_process_req(struct ahash_request *areq, unsigned int nbytes)
 	bool is_sec1 = has_ftr_sec1(priv);
 	u8 *ctx_buf = req_ctx->buf[req_ctx->buf_idx];
 
-	if (!req_ctx->last && (nbytes + req_ctx->nbuf <= blocksize)) {
+	if (!req_ctx->last_desc && (nbytes + req_ctx->nbuf <= blocksize)) {
 		/* Buffer up to one whole block */
-		nents = sg_nents_for_len(areq->src, nbytes);
+		nents = sg_nents_for_len(req_ctx->request_sl, nbytes);
 		if (nents < 0) {
 			dev_err(dev, "Invalid number of src SG.\n");
 			return nents;
 		}
-		sg_copy_to_buffer(areq->src, nents,
+		sg_copy_to_buffer(req_ctx->request_sl, nents,
 				  ctx_buf + req_ctx->nbuf, nbytes);
 		req_ctx->nbuf += nbytes;
 		return 0;
@@ -2012,7 +1981,7 @@ static int ahash_process_req(struct ahash_request *areq, unsigned int nbytes)
 	nbytes_to_hash = nbytes + req_ctx->nbuf;
 	to_hash_later = nbytes_to_hash & (blocksize - 1);
 
-	if (req_ctx->last)
+	if (req_ctx->last_desc)
 		to_hash_later = 0;
 	else if (to_hash_later)
 		/* There is a partial block. Hash the full block(s) now */
@@ -2029,7 +1998,7 @@ static int ahash_process_req(struct ahash_request *areq, unsigned int nbytes)
 		sg_init_table(req_ctx->bufsl, nsg);
 		sg_set_buf(req_ctx->bufsl, ctx_buf, req_ctx->nbuf);
 		if (nsg > 1)
-			sg_chain(req_ctx->bufsl, 2, areq->src);
+			sg_chain(req_ctx->bufsl, 2, req_ctx->request_sl);
 		req_ctx->psrc = req_ctx->bufsl;
 	} else if (is_sec1 && req_ctx->nbuf && req_ctx->nbuf < blocksize) {
 		int offset;
@@ -2038,26 +2007,26 @@ static int ahash_process_req(struct ahash_request *areq, unsigned int nbytes)
 			offset = blocksize - req_ctx->nbuf;
 		else
 			offset = nbytes_to_hash - req_ctx->nbuf;
-		nents = sg_nents_for_len(areq->src, offset);
+		nents = sg_nents_for_len(req_ctx->request_sl, offset);
 		if (nents < 0) {
 			dev_err(dev, "Invalid number of src SG.\n");
 			return nents;
 		}
-		sg_copy_to_buffer(areq->src, nents,
+		sg_copy_to_buffer(req_ctx->request_sl, nents,
 				  ctx_buf + req_ctx->nbuf, offset);
 		req_ctx->nbuf += offset;
-		req_ctx->psrc = scatterwalk_ffwd(req_ctx->bufsl, areq->src,
+		req_ctx->psrc = scatterwalk_ffwd(req_ctx->bufsl, req_ctx->request_sl,
 						 offset);
 	} else
-		req_ctx->psrc = areq->src;
+		req_ctx->psrc = req_ctx->request_sl;
 
 	if (to_hash_later) {
-		nents = sg_nents_for_len(areq->src, nbytes);
+		nents = sg_nents_for_len(req_ctx->request_sl, nbytes);
 		if (nents < 0) {
 			dev_err(dev, "Invalid number of src SG.\n");
 			return nents;
 		}
-		sg_pcopy_to_buffer(areq->src, nents,
+		sg_pcopy_to_buffer(req_ctx->request_sl, nents,
 				   req_ctx->buf[(req_ctx->buf_idx + 1) & 1],
 				      to_hash_later,
 				      nbytes - to_hash_later);
@@ -2065,36 +2034,145 @@ static int ahash_process_req(struct ahash_request *areq, unsigned int nbytes)
 	req_ctx->to_hash_later = to_hash_later;
 
 	/* Allocate extended descriptor */
-	edesc = ahash_edesc_alloc(areq, nbytes_to_hash);
+	edesc = ahash_edesc_alloc(req_ctx->areq, nbytes_to_hash);
 	if (IS_ERR(edesc))
 		return PTR_ERR(edesc);
 
 	edesc->desc.hdr = ctx->desc_hdr_template;
 
 	/* On last one, request SEC to pad; otherwise continue */
-	if (req_ctx->last)
+	if (req_ctx->last_desc)
 		edesc->desc.hdr |= DESC_HDR_MODE0_MDEU_PAD;
 	else
 		edesc->desc.hdr |= DESC_HDR_MODE0_MDEU_CONT;
 
 	/* request SEC to INIT hash. */
-	if (req_ctx->first && !req_ctx->swinit)
+	if (req_ctx->first_desc && !req_ctx->swinit)
 		edesc->desc.hdr |= DESC_HDR_MODE0_MDEU_INIT;
 
 	/* When the tfm context has a keylen, it's an HMAC.
 	 * A first or last (ie. not middle) descriptor must request HMAC.
 	 */
-	if (ctx->keylen && (req_ctx->first || req_ctx->last))
+	if (ctx->keylen && (req_ctx->first_desc || req_ctx->last_desc))
 		edesc->desc.hdr |= DESC_HDR_MODE0_MDEU_HMAC;
 
-	return common_nonsnoop_hash(edesc, areq, nbytes_to_hash, ahash_done);
+	return common_nonsnoop_hash(edesc, req_ctx->areq, nbytes_to_hash, ahash_done);
+}
+
+static void sec1_ahash_process_remaining(struct work_struct *work)
+{
+	struct talitos_ahash_req_ctx *req_ctx =
+		container_of(work, struct talitos_ahash_req_ctx,
+			     sec1_ahash_process_remaining);
+	int err = 0;
+
+	req_ctx->request_sl = scatterwalk_ffwd(req_ctx->request_bufsl,
+					       req_ctx->request_sl, TALITOS1_MAX_DATA_LEN);
+
+	if (req_ctx->remaining_ahash_request_bytes > TALITOS1_MAX_DATA_LEN)
+		req_ctx->current_ahash_request_bytes = TALITOS1_MAX_DATA_LEN;
+	else {
+		req_ctx->current_ahash_request_bytes =
+			req_ctx->remaining_ahash_request_bytes;
+
+		if (req_ctx->last_request)
+			req_ctx->last_desc = 1;
+	}
+
+	err = ahash_process_req_one(req_ctx->areq,
+				    req_ctx->current_ahash_request_bytes);
+
+	if (err != -EINPROGRESS)
+		ahash_request_complete(req_ctx->areq, err);
+}
+
+static int ahash_process_req(struct ahash_request *areq, unsigned int nbytes)
+{
+	struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq);
+	struct talitos_ctx *ctx = crypto_ahash_ctx(tfm);
+	struct device *dev = ctx->dev;
+	struct talitos_ahash_req_ctx *req_ctx = ahash_request_ctx(areq);
+	struct talitos_private *priv = dev_get_drvdata(dev);
+	bool is_sec1 = has_ftr_sec1(priv);
+
+	req_ctx->areq = areq;
+	req_ctx->request_sl = areq->src;
+	req_ctx->remaining_ahash_request_bytes = nbytes;
+
+	if (is_sec1) {
+		if (nbytes > TALITOS1_MAX_DATA_LEN)
+			nbytes = TALITOS1_MAX_DATA_LEN;
+		else if (req_ctx->last_request)
+			req_ctx->last_desc = 1;
+	}
+
+	req_ctx->current_ahash_request_bytes = nbytes;
+
+	return ahash_process_req_one(req_ctx->areq,
+				     req_ctx->current_ahash_request_bytes);
+}
+
+static int ahash_init(struct ahash_request *areq)
+{
+	struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq);
+	struct talitos_ctx *ctx = crypto_ahash_ctx(tfm);
+	struct device *dev = ctx->dev;
+	struct talitos_ahash_req_ctx *req_ctx = ahash_request_ctx(areq);
+	unsigned int size;
+	dma_addr_t dma;
+
+	/* Initialize the context */
+	req_ctx->buf_idx = 0;
+	req_ctx->nbuf = 0;
+	req_ctx->first_desc = 1; /* first_desc indicates h/w must init its context */
+	req_ctx->swinit = 0; /* assume h/w init of context */
+	size =	(crypto_ahash_digestsize(tfm) <= SHA256_DIGEST_SIZE)
+			? TALITOS_MDEU_CONTEXT_SIZE_MD5_SHA1_SHA256
+			: TALITOS_MDEU_CONTEXT_SIZE_SHA384_SHA512;
+	req_ctx->hw_context_size = size;
+	req_ctx->last_request = 0;
+	req_ctx->last_desc = 0;
+	INIT_WORK(&req_ctx->sec1_ahash_process_remaining, sec1_ahash_process_remaining);
+
+	dma = dma_map_single(dev, req_ctx->hw_context, req_ctx->hw_context_size,
+			     DMA_TO_DEVICE);
+	dma_unmap_single(dev, dma, req_ctx->hw_context_size, DMA_TO_DEVICE);
+
+	return 0;
+}
+
+/*
+ * on h/w without explicit sha224 support, we initialize h/w context
+ * manually with sha224 constants, and tell it to run sha256.
+ */
+static int ahash_init_sha224_swinit(struct ahash_request *areq)
+{
+	struct talitos_ahash_req_ctx *req_ctx = ahash_request_ctx(areq);
+
+	req_ctx->hw_context[0] = SHA224_H0;
+	req_ctx->hw_context[1] = SHA224_H1;
+	req_ctx->hw_context[2] = SHA224_H2;
+	req_ctx->hw_context[3] = SHA224_H3;
+	req_ctx->hw_context[4] = SHA224_H4;
+	req_ctx->hw_context[5] = SHA224_H5;
+	req_ctx->hw_context[6] = SHA224_H6;
+	req_ctx->hw_context[7] = SHA224_H7;
+
+	/* init 64-bit count */
+	req_ctx->hw_context[8] = 0;
+	req_ctx->hw_context[9] = 0;
+
+	ahash_init(areq);
+	req_ctx->swinit = 1;/* prevent h/w initting context with sha256 values*/
+
+	return 0;
 }
 
 static int ahash_update(struct ahash_request *areq)
 {
 	struct talitos_ahash_req_ctx *req_ctx = ahash_request_ctx(areq);
 
-	req_ctx->last = 0;
+	req_ctx->last_request = 0;
 
 	return ahash_process_req(areq, areq->nbytes);
 }
@@ -2103,7 +2181,7 @@ static int ahash_final(struct ahash_request *areq)
 {
 	struct talitos_ahash_req_ctx *req_ctx = ahash_request_ctx(areq);
 
-	req_ctx->last = 1;
+	req_ctx->last_request = 1;
 
 	return ahash_process_req(areq, 0);
 }
@@ -2112,7 +2190,7 @@ static int ahash_finup(struct ahash_request *areq)
 {
 	struct talitos_ahash_req_ctx *req_ctx = ahash_request_ctx(areq);
 
-	req_ctx->last = 1;
+	req_ctx->last_request = 1;
 
 	return ahash_process_req(areq, areq->nbytes);
 }
@@ -2146,8 +2224,8 @@ static int ahash_export(struct ahash_request *areq, void *out)
 	       req_ctx->hw_context_size);
 	memcpy(export->buf, req_ctx->buf[req_ctx->buf_idx], req_ctx->nbuf);
 	export->swinit = req_ctx->swinit;
-	export->first = req_ctx->first;
-	export->last = req_ctx->last;
+	export->first_desc = req_ctx->first_desc;
+	export->last_desc = req_ctx->last_desc;
 	export->to_hash_later = req_ctx->to_hash_later;
 	export->nbuf = req_ctx->nbuf;
 
@@ -2172,8 +2250,8 @@ static int ahash_import(struct ahash_request *areq, const void *in)
 	memcpy(req_ctx->hw_context, export->hw_context, size);
 	memcpy(req_ctx->buf[0], export->buf, export->nbuf);
 	req_ctx->swinit = export->swinit;
-	req_ctx->first = export->first;
-	req_ctx->last = export->last;
+	req_ctx->first_desc = export->first_desc;
+	req_ctx->last_desc = export->last_desc;
 	req_ctx->to_hash_later = export->to_hash_later;
 	req_ctx->nbuf = export->nbuf;
 
diff --git linux-libre-7.0-gnu/drivers/crypto/tegra/tegra-se-aes.c linux-libre-7.0.12-gnu/drivers/crypto/tegra/tegra-se-aes.c
index 9210cceb4b7b..30c78afe3dea 100644
--- linux-libre-7.0-gnu/drivers/crypto/tegra/tegra-se-aes.c
+++ linux-libre-7.0.12-gnu/drivers/crypto/tegra/tegra-se-aes.c
@@ -4,6 +4,7 @@
  * Crypto driver to handle block cipher algorithms using NVIDIA Security Engine.
  */
 
+#include <linux/bottom_half.h>
 #include <linux/clk.h>
 #include <linux/dma-mapping.h>
 #include <linux/module.h>
@@ -333,7 +334,9 @@ out:
 		tegra_key_invalidate_reserved(ctx->se, key2_id, ctx->alg);
 
 out_finalize:
+	local_bh_disable();
 	crypto_finalize_skcipher_request(se->engine, req, ret);
+	local_bh_enable();
 
 	return 0;
 }
@@ -1262,7 +1265,9 @@ out_free_inbuf:
 		tegra_key_invalidate_reserved(ctx->se, rctx->key_id, ctx->alg);
 
 out_finalize:
+	local_bh_disable();
 	crypto_finalize_aead_request(ctx->se->engine, req, ret);
+	local_bh_enable();
 
 	return 0;
 }
@@ -1348,7 +1353,9 @@ out_free_inbuf:
 		tegra_key_invalidate_reserved(ctx->se, rctx->key_id, ctx->alg);
 
 out_finalize:
+	local_bh_disable();
 	crypto_finalize_aead_request(ctx->se->engine, req, ret);
+	local_bh_enable();
 
 	return 0;
 }
@@ -1746,7 +1753,9 @@ out:
 	if (tegra_key_is_reserved(rctx->key_id))
 		tegra_key_invalidate_reserved(ctx->se, rctx->key_id, ctx->alg);
 
+	local_bh_disable();
 	crypto_finalize_hash_request(se->engine, req, ret);
+	local_bh_enable();
 
 	return 0;
 }
diff --git linux-libre-7.0-gnu/drivers/crypto/tegra/tegra-se-hash.c linux-libre-7.0.12-gnu/drivers/crypto/tegra/tegra-se-hash.c
index 06bb5bf0fa33..23d549801612 100644
--- linux-libre-7.0-gnu/drivers/crypto/tegra/tegra-se-hash.c
+++ linux-libre-7.0.12-gnu/drivers/crypto/tegra/tegra-se-hash.c
@@ -4,6 +4,7 @@
  * Crypto driver to handle HASH algorithms using NVIDIA Security Engine.
  */
 
+#include <linux/bottom_half.h>
 #include <linux/clk.h>
 #include <linux/dma-mapping.h>
 #include <linux/module.h>
@@ -546,7 +547,9 @@ static int tegra_sha_do_one_req(struct crypto_engine *engine, void *areq)
 	}
 
 out:
+	local_bh_disable();
 	crypto_finalize_hash_request(se->engine, req, ret);
+	local_bh_enable();
 
 	return 0;
 }
diff --git linux-libre-7.0-gnu/drivers/cxl/pci.c linux-libre-7.0.12-gnu/drivers/cxl/pci.c
index fbb300a01830..a5922116db2a 100644
--- linux-libre-7.0-gnu/drivers/cxl/pci.c
+++ linux-libre-7.0.12-gnu/drivers/cxl/pci.c
@@ -1043,6 +1043,9 @@ static void cxl_reset_done(struct pci_dev *pdev)
 	 * that no longer exists.
 	 */
 	guard(device)(&cxlmd->dev);
+	if (!cxlmd->dev.driver)
+		return;
+
 	if (cxlmd->endpoint &&
 	    cxl_endpoint_decoder_reset_detected(cxlmd->endpoint)) {
 		dev_crit(dev, "SBR happened without memory regions removal.\n");
diff --git linux-libre-7.0-gnu/drivers/dma-buf/dma-buf.c linux-libre-7.0.12-gnu/drivers/dma-buf/dma-buf.c
index 11711874a325..958bf2b1133d 100644
--- linux-libre-7.0-gnu/drivers/dma-buf/dma-buf.c
+++ linux-libre-7.0.12-gnu/drivers/dma-buf/dma-buf.c
@@ -792,9 +792,13 @@ int dma_buf_fd(struct dma_buf *dmabuf, int flags)
 	if (!dmabuf || !dmabuf->file)
 		return -EINVAL;
 
-	fd = FD_ADD(flags, dmabuf->file);
+	fd = get_unused_fd_flags(flags);
+	if (fd < 0)
+		return fd;
+
 	DMA_BUF_TRACE(trace_dma_buf_fd, dmabuf, fd);
 
+	fd_install(fd, dmabuf->file);
 	return fd;
 }
 EXPORT_SYMBOL_NS_GPL(dma_buf_fd, "DMA_BUF");
diff --git linux-libre-7.0-gnu/drivers/dma-buf/dma-fence.c linux-libre-7.0.12-gnu/drivers/dma-buf/dma-fence.c
index 35afcfcac591..abb6d8f8f95d 100644
--- linux-libre-7.0-gnu/drivers/dma-buf/dma-fence.c
+++ linux-libre-7.0.12-gnu/drivers/dma-buf/dma-fence.c
@@ -1133,9 +1133,9 @@ const char __rcu *dma_fence_driver_name(struct dma_fence *fence)
 			 "RCU protection is required for safe access to returned string");
 
 	if (!dma_fence_test_signaled_flag(fence))
-		return fence->ops->get_driver_name(fence);
+		return (const char __rcu *)fence->ops->get_driver_name(fence);
 	else
-		return "detached-driver";
+		return (const char __rcu *)"detached-driver";
 }
 EXPORT_SYMBOL(dma_fence_driver_name);
 
@@ -1165,8 +1165,8 @@ const char __rcu *dma_fence_timeline_name(struct dma_fence *fence)
 			 "RCU protection is required for safe access to returned string");
 
 	if (!dma_fence_test_signaled_flag(fence))
-		return fence->ops->get_timeline_name(fence);
+		return (const char __rcu *)fence->ops->get_driver_name(fence);
 	else
-		return "signaled-timeline";
+		return (const char __rcu *)"signaled-timeline";
 }
 EXPORT_SYMBOL(dma_fence_timeline_name);
diff --git linux-libre-7.0-gnu/drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c linux-libre-7.0.12-gnu/drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c
index 5d74bc29cf89..95e460422b2a 100644
--- linux-libre-7.0-gnu/drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c
+++ linux-libre-7.0.12-gnu/drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c
@@ -342,8 +342,8 @@ static void axi_desc_put(struct axi_dma_desc *desc)
 	kfree(desc);
 	atomic_sub(descs_put, &chan->descs_allocated);
 	dev_vdbg(chan2dev(chan), "%s: %d descs put, %d still allocated\n",
-		axi_chan_name(chan), descs_put,
-		atomic_read(&chan->descs_allocated));
+		 axi_chan_name(chan), descs_put,
+		 atomic_read(&chan->descs_allocated));
 }
 
 static void vchan_desc_put(struct virt_dma_desc *vdesc)
@@ -353,7 +353,7 @@ static void vchan_desc_put(struct virt_dma_desc *vdesc)
 
 static enum dma_status
 dma_chan_tx_status(struct dma_chan *dchan, dma_cookie_t cookie,
-		  struct dma_tx_state *txstate)
+		   struct dma_tx_state *txstate)
 {
 	struct axi_dma_chan *chan = dchan_to_axi_dma_chan(dchan);
 	struct virt_dma_desc *vdesc;
@@ -491,7 +491,7 @@ static void axi_chan_start_first_queued(struct axi_dma_chan *chan)
 
 	desc = vd_to_axi_desc(vd);
 	dev_vdbg(chan2dev(chan), "%s: started %u\n", axi_chan_name(chan),
-		vd->tx.cookie);
+		 vd->tx.cookie);
 	axi_chan_block_xfer_start(chan, desc);
 }
 
@@ -592,8 +592,6 @@ static void dw_axi_dma_set_hw_channel(struct axi_dma_chan *chan, bool set)
 			(chan->id * DMA_APB_HS_SEL_BIT_SIZE));
 	reg_value |= (val << (chan->id * DMA_APB_HS_SEL_BIT_SIZE));
 	lo_hi_writeq(reg_value, chip->apb_regs + DMAC_APB_HW_HS_SEL_0);
-
-	return;
 }
 
 /*
@@ -1162,7 +1160,7 @@ static irqreturn_t dw_axi_dma_interrupt(int irq, void *dev_id)
 		axi_chan_irq_clear(chan, status);
 
 		dev_vdbg(chip->dev, "%s %u IRQ status: 0x%08x\n",
-			axi_chan_name(chan), i, status);
+			 axi_chan_name(chan), i, status);
 
 		if (status & DWAXIDMAC_IRQ_ALL_ERR)
 			axi_chan_handle_err(chan, status);
@@ -1451,7 +1449,7 @@ static int axi_req_irqs(struct platform_device *pdev, struct axi_dma_chip *chip)
 		if (chip->irq[i] < 0)
 			return chip->irq[i];
 		ret = devm_request_irq(chip->dev, chip->irq[i], dw_axi_dma_interrupt,
-				IRQF_SHARED, KBUILD_MODNAME, chip);
+				       IRQF_SHARED, KBUILD_MODNAME, chip);
 		if (ret < 0)
 			return ret;
 	}
@@ -1645,7 +1643,7 @@ static void dw_remove(struct platform_device *pdev)
 	of_dma_controller_free(chip->dev->of_node);
 
 	list_for_each_entry_safe(chan, _chan, &dw->dma.channels,
-			vc.chan.device_node) {
+				 vc.chan.device_node) {
 		list_del(&chan->vc.chan.device_node);
 		tasklet_kill(&chan->vc.task);
 	}
diff --git linux-libre-7.0-gnu/drivers/dma/mxs-dma.c linux-libre-7.0.12-gnu/drivers/dma/mxs-dma.c
index cfb9962417ef..53f572b6b6fc 100644
--- linux-libre-7.0-gnu/drivers/dma/mxs-dma.c
+++ linux-libre-7.0.12-gnu/drivers/dma/mxs-dma.c
@@ -824,6 +824,7 @@ static int mxs_dma_probe(struct platform_device *pdev)
 	if (ret) {
 		dev_err(mxs_dma->dma_device.dev,
 			"failed to register controller\n");
+		return ret;
 	}
 
 	dev_info(mxs_dma->dma_device.dev, "initialized\n");
diff --git linux-libre-7.0-gnu/drivers/dpll/dpll_netlink.c linux-libre-7.0.12-gnu/drivers/dpll/dpll_netlink.c
index 83cbd64abf5a..72aa5f4d5d31 100644
--- linux-libre-7.0-gnu/drivers/dpll/dpll_netlink.c
+++ linux-libre-7.0.12-gnu/drivers/dpll/dpll_netlink.c
@@ -771,12 +771,21 @@ int dpll_device_delete_ntf(struct dpll_device *dpll)
 	return dpll_device_event_send(DPLL_CMD_DEVICE_DELETE_NTF, dpll);
 }
 
-static int
-__dpll_device_change_ntf(struct dpll_device *dpll)
+/**
+ * __dpll_device_change_ntf - notify that the dpll device has been changed
+ * @dpll: registered dpll pointer
+ *
+ * Context: caller must hold dpll_lock. Suitable for use inside device
+ *          callbacks which are already invoked under dpll_lock.
+ * Return: 0 if succeeds, error code otherwise.
+ */
+int __dpll_device_change_ntf(struct dpll_device *dpll)
 {
+	lockdep_assert_held(&dpll_lock);
 	dpll_device_notify(dpll, DPLL_DEVICE_CHANGED);
 	return dpll_device_event_send(DPLL_CMD_DEVICE_CHANGE_NTF, dpll);
 }
+EXPORT_SYMBOL_GPL(__dpll_device_change_ntf);
 
 /**
  * dpll_device_change_ntf - notify that the dpll device has been changed
@@ -842,11 +851,21 @@ int dpll_pin_delete_ntf(struct dpll_pin *pin)
 	return dpll_pin_event_send(DPLL_CMD_PIN_DELETE_NTF, pin);
 }
 
+/**
+ * __dpll_pin_change_ntf - notify that the pin has been changed
+ * @pin: registered pin pointer
+ *
+ * Context: caller must hold dpll_lock. Suitable for use inside pin
+ *          callbacks which are already invoked under dpll_lock.
+ * Return: 0 if succeeds, error code otherwise.
+ */
 int __dpll_pin_change_ntf(struct dpll_pin *pin)
 {
+	lockdep_assert_held(&dpll_lock);
 	dpll_pin_notify(pin, DPLL_PIN_CHANGED);
 	return dpll_pin_event_send(DPLL_CMD_PIN_CHANGE_NTF, pin);
 }
+EXPORT_SYMBOL_GPL(__dpll_pin_change_ntf);
 
 /**
  * dpll_pin_change_ntf - notify that the pin has been changed
diff --git linux-libre-7.0-gnu/drivers/dpll/dpll_netlink.h linux-libre-7.0.12-gnu/drivers/dpll/dpll_netlink.h
index dd28b56d27c5..a9cfd55f57fc 100644
--- linux-libre-7.0-gnu/drivers/dpll/dpll_netlink.h
+++ linux-libre-7.0.12-gnu/drivers/dpll/dpll_netlink.h
@@ -11,5 +11,3 @@ int dpll_device_delete_ntf(struct dpll_device *dpll);
 int dpll_pin_create_ntf(struct dpll_pin *pin);
 
 int dpll_pin_delete_ntf(struct dpll_pin *pin);
-
-int __dpll_pin_change_ntf(struct dpll_pin *pin);
diff --git linux-libre-7.0-gnu/drivers/dpll/zl3073x/core.c linux-libre-7.0.12-gnu/drivers/dpll/zl3073x/core.c
index 37f3c33570ee..10e036ccf08f 100644
--- linux-libre-7.0-gnu/drivers/dpll/zl3073x/core.c
+++ linux-libre-7.0.12-gnu/drivers/dpll/zl3073x/core.c
@@ -20,79 +20,30 @@
 #include "dpll.h"
 #include "regs.h"
 
-/* Chip IDs for zl30731 */
-static const u16 zl30731_ids[] = {
-	0x0E93,
-	0x1E93,
-	0x2E93,
+#define ZL_CHIP_INFO(_id, _nchannels, _flags)				\
+	{ .id = (_id), .num_channels = (_nchannels), .flags = (_flags) }
+
+static const struct zl3073x_chip_info zl3073x_chip_ids[] = {
+	ZL_CHIP_INFO(0x0E30, 2, ZL3073X_FLAG_REF_PHASE_COMP_32),
+	ZL_CHIP_INFO(0x0E93, 1, ZL3073X_FLAG_REF_PHASE_COMP_32),
+	ZL_CHIP_INFO(0x0E94, 2, ZL3073X_FLAG_REF_PHASE_COMP_32),
+	ZL_CHIP_INFO(0x0E95, 3, ZL3073X_FLAG_REF_PHASE_COMP_32),
+	ZL_CHIP_INFO(0x0E96, 4, ZL3073X_FLAG_REF_PHASE_COMP_32),
+	ZL_CHIP_INFO(0x0E97, 5, ZL3073X_FLAG_REF_PHASE_COMP_32),
+	ZL_CHIP_INFO(0x1E93, 1, ZL3073X_FLAG_DIE_TEMP),
+	ZL_CHIP_INFO(0x1E94, 2, ZL3073X_FLAG_DIE_TEMP),
+	ZL_CHIP_INFO(0x1E95, 3, ZL3073X_FLAG_DIE_TEMP),
+	ZL_CHIP_INFO(0x1E96, 4, ZL3073X_FLAG_DIE_TEMP),
+	ZL_CHIP_INFO(0x1E97, 5, ZL3073X_FLAG_DIE_TEMP),
+	ZL_CHIP_INFO(0x1F60, 2, ZL3073X_FLAG_REF_PHASE_COMP_32),
+	ZL_CHIP_INFO(0x2E93, 1, ZL3073X_FLAG_DIE_TEMP),
+	ZL_CHIP_INFO(0x2E94, 2, ZL3073X_FLAG_DIE_TEMP),
+	ZL_CHIP_INFO(0x2E95, 3, ZL3073X_FLAG_DIE_TEMP),
+	ZL_CHIP_INFO(0x2E96, 4, ZL3073X_FLAG_DIE_TEMP),
+	ZL_CHIP_INFO(0x2E97, 5, ZL3073X_FLAG_DIE_TEMP),
+	ZL_CHIP_INFO(0x3FC4, 2, ZL3073X_FLAG_DIE_TEMP),
 };
 
-const struct zl3073x_chip_info zl30731_chip_info = {
-	.ids = zl30731_ids,
-	.num_ids = ARRAY_SIZE(zl30731_ids),
-	.num_channels = 1,
-};
-EXPORT_SYMBOL_NS_GPL(zl30731_chip_info, "ZL3073X");
-
-/* Chip IDs for zl30732 */
-static const u16 zl30732_ids[] = {
-	0x0E30,
-	0x0E94,
-	0x1E94,
-	0x1F60,
-	0x2E94,
-	0x3FC4,
-};
-
-const struct zl3073x_chip_info zl30732_chip_info = {
-	.ids = zl30732_ids,
-	.num_ids = ARRAY_SIZE(zl30732_ids),
-	.num_channels = 2,
-};
-EXPORT_SYMBOL_NS_GPL(zl30732_chip_info, "ZL3073X");
-
-/* Chip IDs for zl30733 */
-static const u16 zl30733_ids[] = {
-	0x0E95,
-	0x1E95,
-	0x2E95,
-};
-
-const struct zl3073x_chip_info zl30733_chip_info = {
-	.ids = zl30733_ids,
-	.num_ids = ARRAY_SIZE(zl30733_ids),
-	.num_channels = 3,
-};
-EXPORT_SYMBOL_NS_GPL(zl30733_chip_info, "ZL3073X");
-
-/* Chip IDs for zl30734 */
-static const u16 zl30734_ids[] = {
-	0x0E96,
-	0x1E96,
-	0x2E96,
-};
-
-const struct zl3073x_chip_info zl30734_chip_info = {
-	.ids = zl30734_ids,
-	.num_ids = ARRAY_SIZE(zl30734_ids),
-	.num_channels = 4,
-};
-EXPORT_SYMBOL_NS_GPL(zl30734_chip_info, "ZL3073X");
-
-/* Chip IDs for zl30735 */
-static const u16 zl30735_ids[] = {
-	0x0E97,
-	0x1E97,
-	0x2E97,
-};
-
-const struct zl3073x_chip_info zl30735_chip_info = {
-	.ids = zl30735_ids,
-	.num_ids = ARRAY_SIZE(zl30735_ids),
-	.num_channels = 5,
-};
-EXPORT_SYMBOL_NS_GPL(zl30735_chip_info, "ZL3073X");
-
 #define ZL_RANGE_OFFSET		0x80
 #define ZL_PAGE_SIZE		0x80
 #define ZL_NUM_PAGES		256
@@ -942,7 +893,7 @@ static void zl3073x_dev_dpll_fini(void *ptr)
 }
 
 static int
-zl3073x_devm_dpll_init(struct zl3073x_dev *zldev, u8 num_dplls)
+zl3073x_devm_dpll_init(struct zl3073x_dev *zldev)
 {
 	struct kthread_worker *kworker;
 	struct zl3073x_dpll *zldpll;
@@ -952,7 +903,7 @@ zl3073x_devm_dpll_init(struct zl3073x_dev *zldev, u8 num_dplls)
 	INIT_LIST_HEAD(&zldev->dplls);
 
 	/* Allocate all DPLLs */
-	for (i = 0; i < num_dplls; i++) {
+	for (i = 0; i < zldev->info->num_channels; i++) {
 		zldpll = zl3073x_dpll_alloc(zldev, i);
 		if (IS_ERR(zldpll)) {
 			dev_err_probe(zldev->dev, PTR_ERR(zldpll),
@@ -992,14 +943,12 @@ error:
 /**
  * zl3073x_dev_probe - initialize zl3073x device
  * @zldev: pointer to zl3073x device
- * @chip_info: chip info based on compatible
  *
  * Common initialization of zl3073x device structure.
  *
  * Returns: 0 on success, <0 on error
  */
-int zl3073x_dev_probe(struct zl3073x_dev *zldev,
-		      const struct zl3073x_chip_info *chip_info)
+int zl3073x_dev_probe(struct zl3073x_dev *zldev)
 {
 	u16 id, revision, fw_ver;
 	unsigned int i;
@@ -1011,18 +960,17 @@ int zl3073x_dev_probe(struct zl3073x_dev *zldev,
 	if (rc)
 		return rc;
 
-	/* Check it matches */
-	for (i = 0; i < chip_info->num_ids; i++) {
-		if (id == chip_info->ids[i])
+	/* Detect chip variant */
+	for (i = 0; i < ARRAY_SIZE(zl3073x_chip_ids); i++) {
+		if (zl3073x_chip_ids[i].id == id)
 			break;
 	}
 
-	if (i == chip_info->num_ids) {
+	if (i == ARRAY_SIZE(zl3073x_chip_ids))
 		return dev_err_probe(zldev->dev, -ENODEV,
-				     "Unknown or non-match chip ID: 0x%0x\n",
-				     id);
-	}
-	zldev->chip_id = id;
+				     "Unknown chip ID: 0x%04x\n", id);
+
+	zldev->info = &zl3073x_chip_ids[i];
 
 	/* Read revision, firmware version and custom config version */
 	rc = zl3073x_read_u16(zldev, ZL_REG_REVISION, &revision);
@@ -1061,7 +1009,7 @@ int zl3073x_dev_probe(struct zl3073x_dev *zldev,
 				     "Failed to initialize mutex\n");
 
 	/* Register DPLL channels */
-	rc = zl3073x_devm_dpll_init(zldev, chip_info->num_channels);
+	rc = zl3073x_devm_dpll_init(zldev);
 	if (rc)
 		return rc;
 
diff --git linux-libre-7.0-gnu/drivers/dpll/zl3073x/core.h linux-libre-7.0.12-gnu/drivers/dpll/zl3073x/core.h
index fd2af3c62a7d..b6f22ee1c0bd 100644
--- linux-libre-7.0-gnu/drivers/dpll/zl3073x/core.h
+++ linux-libre-7.0.12-gnu/drivers/dpll/zl3073x/core.h
@@ -30,12 +30,34 @@ struct zl3073x_dpll;
 #define ZL3073X_NUM_PINS	(ZL3073X_NUM_INPUT_PINS + \
 				 ZL3073X_NUM_OUTPUT_PINS)
 
+enum zl3073x_flags {
+	ZL3073X_FLAG_REF_PHASE_COMP_32_BIT,
+	ZL3073X_FLAG_DIE_TEMP_BIT,
+	ZL3073X_FLAGS_NBITS /* must be last */
+};
+
+#define __ZL3073X_FLAG(name)	BIT(ZL3073X_FLAG_ ## name ## _BIT)
+#define ZL3073X_FLAG_REF_PHASE_COMP_32	__ZL3073X_FLAG(REF_PHASE_COMP_32)
+#define ZL3073X_FLAG_DIE_TEMP		__ZL3073X_FLAG(DIE_TEMP)
+
+/**
+ * struct zl3073x_chip_info - chip variant identification
+ * @id: chip ID
+ * @num_channels: number of DPLL channels supported by this variant
+ * @flags: chip variant flags
+ */
+struct zl3073x_chip_info {
+	u16		id;
+	u8		num_channels;
+	unsigned long	flags;
+};
+
 /**
  * struct zl3073x_dev - zl3073x device
  * @dev: pointer to device
  * @regmap: regmap to access device registers
+ * @info: detected chip info
  * @multiop_lock: to serialize multiple register operations
- * @chip_id: chip ID read from hardware
  * @ref: array of input references' invariants
  * @out: array of outs' invariants
  * @synth: array of synths' invariants
@@ -46,10 +68,10 @@ struct zl3073x_dpll;
  * @phase_avg_factor: phase offset measurement averaging factor
  */
 struct zl3073x_dev {
-	struct device		*dev;
-	struct regmap		*regmap;
-	struct mutex		multiop_lock;
-	u16			chip_id;
+	struct device			*dev;
+	struct regmap			*regmap;
+	const struct zl3073x_chip_info	*info;
+	struct mutex			multiop_lock;
 
 	/* Invariants */
 	struct zl3073x_ref	ref[ZL3073X_NUM_REFS];
@@ -68,22 +90,10 @@ struct zl3073x_dev {
 	u8			phase_avg_factor;
 };
 
-struct zl3073x_chip_info {
-	const u16	*ids;
-	size_t		num_ids;
-	int		num_channels;
-};
-
-extern const struct zl3073x_chip_info zl30731_chip_info;
-extern const struct zl3073x_chip_info zl30732_chip_info;
-extern const struct zl3073x_chip_info zl30733_chip_info;
-extern const struct zl3073x_chip_info zl30734_chip_info;
-extern const struct zl3073x_chip_info zl30735_chip_info;
 extern const struct regmap_config zl3073x_regmap_config;
 
 struct zl3073x_dev *zl3073x_devm_alloc(struct device *dev);
-int zl3073x_dev_probe(struct zl3073x_dev *zldev,
-		      const struct zl3073x_chip_info *chip_info);
+int zl3073x_dev_probe(struct zl3073x_dev *zldev);
 
 int zl3073x_dev_start(struct zl3073x_dev *zldev, bool full);
 void zl3073x_dev_stop(struct zl3073x_dev *zldev);
@@ -158,18 +168,7 @@ int zl3073x_ref_phase_offsets_update(struct zl3073x_dev *zldev, int channel);
 static inline bool
 zl3073x_dev_is_ref_phase_comp_32bit(struct zl3073x_dev *zldev)
 {
-	switch (zldev->chip_id) {
-	case 0x0E30:
-	case 0x0E93:
-	case 0x0E94:
-	case 0x0E95:
-	case 0x0E96:
-	case 0x0E97:
-	case 0x1F60:
-		return true;
-	default:
-		return false;
-	}
+	return zldev->info->flags & ZL3073X_FLAG_REF_PHASE_COMP_32;
 }
 
 static inline bool
diff --git linux-libre-7.0-gnu/drivers/dpll/zl3073x/dpll.c linux-libre-7.0.12-gnu/drivers/dpll/zl3073x/dpll.c
index aaa14ea5e670..70c91948c7da 100644
--- linux-libre-7.0-gnu/drivers/dpll/zl3073x/dpll.c
+++ linux-libre-7.0.12-gnu/drivers/dpll/zl3073x/dpll.c
@@ -1065,6 +1065,25 @@ zl3073x_dpll_output_pin_state_on_dpll_get(const struct dpll_pin *dpll_pin,
 	return 0;
 }
 
+static int
+zl3073x_dpll_temp_get(const struct dpll_device *dpll, void *dpll_priv,
+		      s32 *temp, struct netlink_ext_ack *extack)
+{
+	struct zl3073x_dpll *zldpll = dpll_priv;
+	struct zl3073x_dev *zldev = zldpll->dev;
+	u16 val;
+	int rc;
+
+	rc = zl3073x_read_u16(zldev, ZL_REG_DIE_TEMP_STATUS, &val);
+	if (rc)
+		return rc;
+
+	/* Register value is in units of 0.1 C, convert to millidegrees */
+	*temp = (s16)val * 100;
+
+	return 0;
+}
+
 static int
 zl3073x_dpll_lock_status_get(const struct dpll_device *dpll, void *dpll_priv,
 			     enum dpll_lock_status *status,
@@ -1174,15 +1193,6 @@ zl3073x_dpll_phase_offset_avg_factor_get(const struct dpll_device *dpll,
 	return 0;
 }
 
-static void
-zl3073x_dpll_change_work(struct work_struct *work)
-{
-	struct zl3073x_dpll *zldpll;
-
-	zldpll = container_of(work, struct zl3073x_dpll, change_work);
-	dpll_device_change_ntf(zldpll->dpll_dev);
-}
-
 static int
 zl3073x_dpll_phase_offset_avg_factor_set(const struct dpll_device *dpll,
 					 void *dpll_priv, u32 factor,
@@ -1208,8 +1218,10 @@ zl3073x_dpll_phase_offset_avg_factor_set(const struct dpll_device *dpll,
 	 * we have to send a notification for other DPLL devices.
 	 */
 	list_for_each_entry(item, &zldpll->dev->dplls, list) {
-		if (item != zldpll)
-			schedule_work(&item->change_work);
+		struct dpll_device *dpll_dev = READ_ONCE(item->dpll_dev);
+
+		if (item != zldpll && dpll_dev)
+			__dpll_device_change_ntf(dpll_dev);
 	}
 
 	return 0;
@@ -1671,6 +1683,10 @@ zl3073x_dpll_device_register(struct zl3073x_dpll *zldpll)
 	zldpll->forced_ref = FIELD_GET(ZL_DPLL_MODE_REFSEL_REF,
 				       dpll_mode_refsel);
 
+	zldpll->ops = zl3073x_dpll_device_ops;
+	if (zldev->info->flags & ZL3073X_FLAG_DIE_TEMP)
+		zldpll->ops.temp_get = zl3073x_dpll_temp_get;
+
 	zldpll->dpll_dev = dpll_device_get(zldev->clock_id, zldpll->id,
 					   THIS_MODULE, &zldpll->tracker);
 	if (IS_ERR(zldpll->dpll_dev)) {
@@ -1682,7 +1698,7 @@ zl3073x_dpll_device_register(struct zl3073x_dpll *zldpll)
 
 	rc = dpll_device_register(zldpll->dpll_dev,
 				  zl3073x_prop_dpll_type_get(zldev, zldpll->id),
-				  &zl3073x_dpll_device_ops, zldpll);
+				  &zldpll->ops, zldpll);
 	if (rc) {
 		dpll_device_put(zldpll->dpll_dev, &zldpll->tracker);
 		zldpll->dpll_dev = NULL;
@@ -1701,14 +1717,13 @@ zl3073x_dpll_device_register(struct zl3073x_dpll *zldpll)
 static void
 zl3073x_dpll_device_unregister(struct zl3073x_dpll *zldpll)
 {
-	WARN(!zldpll->dpll_dev, "DPLL device is not registered\n");
+	struct dpll_device *dpll_dev = READ_ONCE(zldpll->dpll_dev);
 
-	cancel_work_sync(&zldpll->change_work);
+	WARN(!dpll_dev, "DPLL device is not registered\n");
 
-	dpll_device_unregister(zldpll->dpll_dev, &zl3073x_dpll_device_ops,
-			       zldpll);
-	dpll_device_put(zldpll->dpll_dev, &zldpll->tracker);
-	zldpll->dpll_dev = NULL;
+	WRITE_ONCE(zldpll->dpll_dev, NULL);
+	dpll_device_unregister(dpll_dev, &zldpll->ops, zldpll);
+	dpll_device_put(dpll_dev, &zldpll->tracker);
 }
 
 /**
@@ -1954,7 +1969,6 @@ zl3073x_dpll_alloc(struct zl3073x_dev *zldev, u8 ch)
 	zldpll->dev = zldev;
 	zldpll->id = ch;
 	INIT_LIST_HEAD(&zldpll->pins);
-	INIT_WORK(&zldpll->change_work, zl3073x_dpll_change_work);
 
 	return zldpll;
 }
diff --git linux-libre-7.0-gnu/drivers/dpll/zl3073x/dpll.h linux-libre-7.0.12-gnu/drivers/dpll/zl3073x/dpll.h
index c65c798c3792..241253212f7d 100644
--- linux-libre-7.0-gnu/drivers/dpll/zl3073x/dpll.h
+++ linux-libre-7.0.12-gnu/drivers/dpll/zl3073x/dpll.h
@@ -17,11 +17,11 @@
  * @forced_ref: selected reference in forced reference lock mode
  * @check_count: periodic check counter
  * @phase_monitor: is phase offset monitor enabled
+ * @ops: DPLL device operations for this instance
  * @dpll_dev: pointer to registered DPLL device
  * @tracker: tracking object for the acquired reference
  * @lock_status: last saved DPLL lock status
  * @pins: list of pins
- * @change_work: device change notification work
  */
 struct zl3073x_dpll {
 	struct list_head		list;
@@ -31,11 +31,11 @@ struct zl3073x_dpll {
 	u8				forced_ref;
 	u8				check_count;
 	bool				phase_monitor;
+	struct dpll_device_ops		ops;
 	struct dpll_device		*dpll_dev;
 	dpll_tracker			tracker;
 	enum dpll_lock_status		lock_status;
 	struct list_head		pins;
-	struct work_struct		change_work;
 };
 
 struct zl3073x_dpll *zl3073x_dpll_alloc(struct zl3073x_dev *zldev, u8 ch);
diff --git linux-libre-7.0-gnu/drivers/dpll/zl3073x/i2c.c linux-libre-7.0.12-gnu/drivers/dpll/zl3073x/i2c.c
index 7bbfdd4ed867..979df85826ab 100644
--- linux-libre-7.0-gnu/drivers/dpll/zl3073x/i2c.c
+++ linux-libre-7.0.12-gnu/drivers/dpll/zl3073x/i2c.c
@@ -22,40 +22,25 @@ static int zl3073x_i2c_probe(struct i2c_client *client)
 		return dev_err_probe(dev, PTR_ERR(zldev->regmap),
 				     "Failed to initialize regmap\n");
 
-	return zl3073x_dev_probe(zldev, i2c_get_match_data(client));
+	return zl3073x_dev_probe(zldev);
 }
 
 static const struct i2c_device_id zl3073x_i2c_id[] = {
-	{
-		.name = "zl30731",
-		.driver_data = (kernel_ulong_t)&zl30731_chip_info,
-	},
-	{
-		.name = "zl30732",
-		.driver_data = (kernel_ulong_t)&zl30732_chip_info,
-	},
-	{
-		.name = "zl30733",
-		.driver_data = (kernel_ulong_t)&zl30733_chip_info,
-	},
-	{
-		.name = "zl30734",
-		.driver_data = (kernel_ulong_t)&zl30734_chip_info,
-	},
-	{
-		.name = "zl30735",
-		.driver_data = (kernel_ulong_t)&zl30735_chip_info,
-	},
+	{ "zl30731" },
+	{ "zl30732" },
+	{ "zl30733" },
+	{ "zl30734" },
+	{ "zl30735" },
 	{ /* sentinel */ }
 };
 MODULE_DEVICE_TABLE(i2c, zl3073x_i2c_id);
 
 static const struct of_device_id zl3073x_i2c_of_match[] = {
-	{ .compatible = "microchip,zl30731", .data = &zl30731_chip_info },
-	{ .compatible = "microchip,zl30732", .data = &zl30732_chip_info },
-	{ .compatible = "microchip,zl30733", .data = &zl30733_chip_info },
-	{ .compatible = "microchip,zl30734", .data = &zl30734_chip_info },
-	{ .compatible = "microchip,zl30735", .data = &zl30735_chip_info },
+	{ .compatible = "microchip,zl30731" },
+	{ .compatible = "microchip,zl30732" },
+	{ .compatible = "microchip,zl30733" },
+	{ .compatible = "microchip,zl30734" },
+	{ .compatible = "microchip,zl30735" },
 	{ /* sentinel */ }
 };
 MODULE_DEVICE_TABLE(of, zl3073x_i2c_of_match);
diff --git linux-libre-7.0-gnu/drivers/dpll/zl3073x/regs.h linux-libre-7.0.12-gnu/drivers/dpll/zl3073x/regs.h
index 5573d7188406..19c598daa784 100644
--- linux-libre-7.0-gnu/drivers/dpll/zl3073x/regs.h
+++ linux-libre-7.0.12-gnu/drivers/dpll/zl3073x/regs.h
@@ -78,6 +78,8 @@
 #define ZL_REG_RESET_STATUS			ZL_REG(0, 0x18, 1)
 #define ZL_REG_RESET_STATUS_RESET		BIT(0)
 
+#define ZL_REG_DIE_TEMP_STATUS			ZL_REG(0, 0x44, 2)
+
 /*************************
  * Register Page 2, Status
  *************************/
diff --git linux-libre-7.0-gnu/drivers/dpll/zl3073x/spi.c linux-libre-7.0.12-gnu/drivers/dpll/zl3073x/spi.c
index af901b4d6dda..f024f42b78d0 100644
--- linux-libre-7.0-gnu/drivers/dpll/zl3073x/spi.c
+++ linux-libre-7.0.12-gnu/drivers/dpll/zl3073x/spi.c
@@ -22,40 +22,25 @@ static int zl3073x_spi_probe(struct spi_device *spi)
 		return dev_err_probe(dev, PTR_ERR(zldev->regmap),
 				     "Failed to initialize regmap\n");
 
-	return zl3073x_dev_probe(zldev, spi_get_device_match_data(spi));
+	return zl3073x_dev_probe(zldev);
 }
 
 static const struct spi_device_id zl3073x_spi_id[] = {
-	{
-		.name = "zl30731",
-		.driver_data = (kernel_ulong_t)&zl30731_chip_info
-	},
-	{
-		.name = "zl30732",
-		.driver_data = (kernel_ulong_t)&zl30732_chip_info,
-	},
-	{
-		.name = "zl30733",
-		.driver_data = (kernel_ulong_t)&zl30733_chip_info,
-	},
-	{
-		.name = "zl30734",
-		.driver_data = (kernel_ulong_t)&zl30734_chip_info,
-	},
-	{
-		.name = "zl30735",
-		.driver_data = (kernel_ulong_t)&zl30735_chip_info,
-	},
+	{ "zl30731" },
+	{ "zl30732" },
+	{ "zl30733" },
+	{ "zl30734" },
+	{ "zl30735" },
 	{ /* sentinel */ }
 };
 MODULE_DEVICE_TABLE(spi, zl3073x_spi_id);
 
 static const struct of_device_id zl3073x_spi_of_match[] = {
-	{ .compatible = "microchip,zl30731", .data = &zl30731_chip_info },
-	{ .compatible = "microchip,zl30732", .data = &zl30732_chip_info },
-	{ .compatible = "microchip,zl30733", .data = &zl30733_chip_info },
-	{ .compatible = "microchip,zl30734", .data = &zl30734_chip_info },
-	{ .compatible = "microchip,zl30735", .data = &zl30735_chip_info },
+	{ .compatible = "microchip,zl30731" },
+	{ .compatible = "microchip,zl30732" },
+	{ .compatible = "microchip,zl30733" },
+	{ .compatible = "microchip,zl30734" },
+	{ .compatible = "microchip,zl30735" },
 	{ /* sentinel */ }
 };
 MODULE_DEVICE_TABLE(of, zl3073x_spi_of_match);
diff --git linux-libre-7.0-gnu/drivers/edac/versalnet_edac.c linux-libre-7.0.12-gnu/drivers/edac/versalnet_edac.c
index 2cbc13d9bd00..97ec05d68bbb 100644
--- linux-libre-7.0-gnu/drivers/edac/versalnet_edac.c
+++ linux-libre-7.0.12-gnu/drivers/edac/versalnet_edac.c
@@ -70,6 +70,8 @@
 #define XDDR5_BUS_WIDTH_32		1
 #define XDDR5_BUS_WIDTH_16		2
 
+#define MC_NAME_LEN			32
+
 /**
  * struct ecc_error_info - ECC error log information.
  * @burstpos:		Burst position.
@@ -760,120 +762,132 @@ static void versal_edac_release(struct device *dev)
 	kfree(dev);
 }
 
-static int init_versalnet(struct mc_priv *priv, struct platform_device *pdev)
+static void remove_one_mc(struct mc_priv *priv, int i)
+{
+	struct mem_ctl_info *mci;
+
+	mci = priv->mci[i];
+	device_unregister(mci->pdev);
+	edac_mc_del_mc(mci->pdev);
+	edac_mc_free(mci);
+}
+
+static int init_one_mc(struct mc_priv *priv, struct platform_device *pdev, int i)
 {
 	u32 num_chans, rank, dwidth, config;
 	struct edac_mc_layer layers[2];
 	struct mem_ctl_info *mci;
+	char name[MC_NAME_LEN];
 	struct device *dev;
 	enum dev_type dt;
-	char *name;
-	int rc, i;
-
-	for (i = 0; i < NUM_CONTROLLERS; i++) {
-		config = priv->adec[CONF + i * ADEC_NUM];
-		num_chans = FIELD_GET(MC5_NUM_CHANS_MASK, config);
-		rank = 1 << FIELD_GET(MC5_RANK_MASK, config);
-		dwidth = FIELD_GET(MC5_BUS_WIDTH_MASK, config);
-
-		switch (dwidth) {
-		case XDDR5_BUS_WIDTH_16:
-			dt = DEV_X16;
-			break;
-		case XDDR5_BUS_WIDTH_32:
-			dt = DEV_X32;
-			break;
-		case XDDR5_BUS_WIDTH_64:
-			dt = DEV_X64;
-			break;
-		default:
-			dt = DEV_UNKNOWN;
-		}
+	int rc;
 
-		if (dt == DEV_UNKNOWN)
-			continue;
+	config = priv->adec[CONF + i * ADEC_NUM];
+	num_chans = FIELD_GET(MC5_NUM_CHANS_MASK, config);
+	rank = 1 << FIELD_GET(MC5_RANK_MASK, config);
+	dwidth = FIELD_GET(MC5_BUS_WIDTH_MASK, config);
+
+	switch (dwidth) {
+	case XDDR5_BUS_WIDTH_16:
+		dt = DEV_X16;
+		break;
+	case XDDR5_BUS_WIDTH_32:
+		dt = DEV_X32;
+		break;
+	case XDDR5_BUS_WIDTH_64:
+		dt = DEV_X64;
+		break;
+	default:
+		dt = DEV_UNKNOWN;
+	}
 
-		/* Find the first enabled device and register that one. */
-		layers[0].type = EDAC_MC_LAYER_CHIP_SELECT;
-		layers[0].size = rank;
-		layers[0].is_virt_csrow = true;
-		layers[1].type = EDAC_MC_LAYER_CHANNEL;
-		layers[1].size = num_chans;
-		layers[1].is_virt_csrow = false;
+	if (dt == DEV_UNKNOWN)
+		return 0;
 
-		rc = -ENOMEM;
-		mci = edac_mc_alloc(i, ARRAY_SIZE(layers), layers,
-				    sizeof(struct mc_priv));
-		if (!mci) {
-			edac_printk(KERN_ERR, EDAC_MC, "Failed memory allocation for MC%d\n", i);
-			goto err_alloc;
-		}
+	/* Find the first enabled device and register that one. */
+	layers[0].type = EDAC_MC_LAYER_CHIP_SELECT;
+	layers[0].size = rank;
+	layers[0].is_virt_csrow = true;
+	layers[1].type = EDAC_MC_LAYER_CHANNEL;
+	layers[1].size = num_chans;
+	layers[1].is_virt_csrow = false;
+
+	rc = -ENOMEM;
+	dev = kzalloc(sizeof(*dev), GFP_KERNEL);
+	if (!dev)
+		return rc;
+
+	mci = edac_mc_alloc(i, ARRAY_SIZE(layers), layers, sizeof(struct mc_priv));
+	if (!mci) {
+		edac_printk(KERN_ERR, EDAC_MC, "Failed memory allocation for MC%d\n", i);
+		goto err_dev_free;
+	}
 
-		priv->mci[i] = mci;
-		priv->dwidth = dt;
+	sprintf(name, "versal-net-ddrmc5-edac-%d", i);
 
-		dev = kzalloc_obj(*dev);
-		dev->release = versal_edac_release;
-		name = kmalloc(32, GFP_KERNEL);
-		sprintf(name, "versal-net-ddrmc5-edac-%d", i);
-		dev->init_name = name;
-		rc = device_register(dev);
-		if (rc)
-			goto err_alloc;
+	dev->init_name = name;
+	dev->release = versal_edac_release;
 
-		mci->pdev = dev;
+	rc = device_register(dev);
+	if (rc)
+		goto err_mc_free;
 
-		platform_set_drvdata(pdev, priv);
+	mci->pdev = dev;
+	mc_init(mci, dev);
 
-		mc_init(mci, dev);
-		rc = edac_mc_add_mc(mci);
-		if (rc) {
-			edac_printk(KERN_ERR, EDAC_MC, "Failed to register MC%d with EDAC core\n", i);
-			goto err_alloc;
-		}
+	rc = edac_mc_add_mc(mci);
+	if (rc) {
+		edac_printk(KERN_ERR, EDAC_MC, "Failed to register MC%d with EDAC core\n", i);
+		goto err_unreg;
 	}
-	return 0;
 
-err_alloc:
-	while (i--) {
-		mci = priv->mci[i];
-		if (!mci)
-			continue;
-
-		if (mci->pdev) {
-			device_unregister(mci->pdev);
-			edac_mc_del_mc(mci->pdev);
-		}
+	priv->mci[i] = mci;
+	priv->dwidth = dt;
 
-		edac_mc_free(mci);
-	}
+	platform_set_drvdata(pdev, priv);
+
+	return 0;
+
+err_unreg:
+	device_unregister(mci->pdev);
+err_mc_free:
+	edac_mc_free(mci);
+err_dev_free:
+	kfree(dev);
 
 	return rc;
 }
 
-static void remove_versalnet(struct mc_priv *priv)
+static int init_versalnet(struct mc_priv *priv, struct platform_device *pdev)
 {
-	struct mem_ctl_info *mci;
-	int i;
+	int rc, i;
 
 	for (i = 0; i < NUM_CONTROLLERS; i++) {
-		device_unregister(priv->mci[i]->pdev);
-		mci = edac_mc_del_mc(priv->mci[i]->pdev);
-		if (!mci)
-			return;
+		rc = init_one_mc(priv, pdev, i);
+		if (rc) {
+			while (i--)
+				remove_one_mc(priv, i);
 
-		edac_mc_free(mci);
+			return rc;
+		}
 	}
+	return 0;
+}
+
+static void remove_versalnet(struct mc_priv *priv)
+{
+	for (int i = 0; i < NUM_CONTROLLERS; i++)
+		remove_one_mc(priv, i);
 }
 
 static int mc_probe(struct platform_device *pdev)
 {
-	struct device_node *r5_core_node;
 	struct mc_priv *priv;
 	struct rproc *rp;
 	int rc;
 
-	r5_core_node = of_parse_phandle(pdev->dev.of_node, "amd,rproc", 0);
+	struct device_node *r5_core_node __free(device_node) =
+		of_parse_phandle(pdev->dev.of_node, "amd,rproc", 0);
 	if (!r5_core_node) {
 		dev_err(&pdev->dev, "amd,rproc: invalid phandle\n");
 		return -EINVAL;
@@ -917,6 +931,7 @@ static int mc_probe(struct platform_device *pdev)
 
 err_init:
 	cdx_mcdi_finish(priv->mcdi);
+	kfree(priv->mcdi);
 
 err_unreg:
 	unregister_rpmsg_driver(&amd_rpmsg_driver);
@@ -938,6 +953,7 @@ static void mc_remove(struct platform_device *pdev)
 	remove_versalnet(priv);
 	rproc_shutdown(priv->mcdi->r5_rproc);
 	cdx_mcdi_finish(priv->mcdi);
+	kfree(priv->mcdi);
 }
 
 static const struct of_device_id amd_edac_match[] = {
diff --git linux-libre-7.0-gnu/drivers/extcon/extcon-ptn5150.c linux-libre-7.0.12-gnu/drivers/extcon/extcon-ptn5150.c
index 78ad86c4a3be..31970fb34fcb 100644
--- linux-libre-7.0-gnu/drivers/extcon/extcon-ptn5150.c
+++ linux-libre-7.0.12-gnu/drivers/extcon/extcon-ptn5150.c
@@ -331,6 +331,19 @@ static int ptn5150_i2c_probe(struct i2c_client *i2c)
 	return 0;
 }
 
+static int ptn5150_resume(struct device *dev)
+{
+	struct i2c_client *i2c = to_i2c_client(dev);
+	struct ptn5150_info *info = i2c_get_clientdata(i2c);
+
+	/* Need to check possible pending interrupt events */
+	schedule_work(&info->irq_work);
+
+	return 0;
+}
+
+static DEFINE_SIMPLE_DEV_PM_OPS(ptn5150_pm_ops, NULL, ptn5150_resume);
+
 static const struct of_device_id ptn5150_dt_match[] = {
 	{ .compatible = "nxp,ptn5150" },
 	{ },
@@ -346,6 +359,7 @@ MODULE_DEVICE_TABLE(i2c, ptn5150_i2c_id);
 static struct i2c_driver ptn5150_i2c_driver = {
 	.driver		= {
 		.name	= "ptn5150",
+		.pm = pm_sleep_ptr(&ptn5150_pm_ops),
 		.of_match_table = ptn5150_dt_match,
 	},
 	.probe		= ptn5150_i2c_probe,
diff --git linux-libre-7.0-gnu/drivers/firmware/arm_ffa/bus.c linux-libre-7.0.12-gnu/drivers/firmware/arm_ffa/bus.c
index 9576862d89c4..601c3418e0d9 100644
--- linux-libre-7.0-gnu/drivers/firmware/arm_ffa/bus.c
+++ linux-libre-7.0.12-gnu/drivers/firmware/arm_ffa/bus.c
@@ -26,6 +26,8 @@ static int ffa_device_match(struct device *dev, const struct device_driver *drv)
 
 	id_table = to_ffa_driver(drv)->id_table;
 	ffa_dev = to_ffa_dev(dev);
+	if (!id_table)
+		return 0;
 
 	while (!uuid_is_null(&id_table->uuid)) {
 		/*
@@ -123,7 +125,7 @@ int ffa_driver_register(struct ffa_driver *driver, struct module *owner,
 {
 	int ret;
 
-	if (!driver->probe)
+	if (!driver->probe || !driver->id_table)
 		return -EINVAL;
 
 	driver->driver.bus = &ffa_bus_type;
diff --git linux-libre-7.0-gnu/drivers/firmware/arm_ffa/driver.c linux-libre-7.0.12-gnu/drivers/firmware/arm_ffa/driver.c
index f2f94d4d533e..e0263c3fad70 100644
--- linux-libre-7.0-gnu/drivers/firmware/arm_ffa/driver.c
+++ linux-libre-7.0.12-gnu/drivers/firmware/arm_ffa/driver.c
@@ -100,6 +100,7 @@ struct ffa_drv_info {
 	bool mem_ops_native;
 	bool msg_direct_req2_supp;
 	bool bitmap_created;
+	bool bus_notifier_registered;
 	bool notif_enabled;
 	unsigned int sched_recv_irq;
 	unsigned int notif_pend_irq;
@@ -322,6 +323,12 @@ __ffa_partition_info_get(u32 uuid0, u32 uuid1, u32 uuid2, u32 uuid3,
 #define PART_INFO_ID_MASK	GENMASK(15, 0)
 #define PART_INFO_EXEC_CXT_MASK	GENMASK(31, 16)
 #define PART_INFO_PROPS_MASK	GENMASK(63, 32)
+#define FFA_PART_INFO_GET_REGS_FIRST_REG	3
+#define FFA_PART_INFO_GET_REGS_REGS_PER_DESC	3
+#define FFA_PART_INFO_GET_REGS_MAX_DESC \
+	(((sizeof(ffa_value_t) / sizeof_field(ffa_value_t, a0)) - \
+	  FFA_PART_INFO_GET_REGS_FIRST_REG) / \
+	 FFA_PART_INFO_GET_REGS_REGS_PER_DESC)
 #define PART_INFO_ID(x)		((u16)(FIELD_GET(PART_INFO_ID_MASK, (x))))
 #define PART_INFO_EXEC_CXT(x)	((u16)(FIELD_GET(PART_INFO_EXEC_CXT_MASK, (x))))
 #define PART_INFO_PROPERTIES(x)	((u32)(FIELD_GET(PART_INFO_PROPS_MASK, (x))))
@@ -329,15 +336,13 @@ static int
 __ffa_partition_info_get_regs(u32 uuid0, u32 uuid1, u32 uuid2, u32 uuid3,
 			      struct ffa_partition_info *buffer, int num_parts)
 {
-	u16 buf_sz, start_idx, cur_idx, count = 0, prev_idx = 0, tag = 0;
+	u16 buf_sz, start_idx = 0, cur_idx, count = 0, tag = 0;
 	struct ffa_partition_info *buf = buffer;
 	ffa_value_t partition_info;
 
 	do {
 		__le64 *regs;
-		int idx;
-
-		start_idx = prev_idx ? prev_idx + 1 : 0;
+		int idx, nr_desc, buf_idx;
 
 		invoke_ffa_fn((ffa_value_t){
 			      .a0 = FFA_PARTITION_INFO_GET_REGS,
@@ -353,15 +358,28 @@ __ffa_partition_info_get_regs(u32 uuid0, u32 uuid1, u32 uuid2, u32 uuid3,
 			count = PARTITION_COUNT(partition_info.a2);
 		if (!buffer || !num_parts) /* count only */
 			return count;
+		if (count > num_parts)
+			return -EINVAL;
 
 		cur_idx = CURRENT_INDEX(partition_info.a2);
+		if (cur_idx < start_idx || cur_idx >= count)
+			return -EINVAL;
+
+		nr_desc = cur_idx - start_idx + 1;
+		if (nr_desc > FFA_PART_INFO_GET_REGS_MAX_DESC)
+			return -EINVAL;
+
+		buf_idx = buf - buffer;
+		if (buf_idx + nr_desc > num_parts)
+			return -EINVAL;
+
 		tag = UUID_INFO_TAG(partition_info.a2);
 		buf_sz = PARTITION_INFO_SZ(partition_info.a2);
 		if (buf_sz > sizeof(*buffer))
 			buf_sz = sizeof(*buffer);
 
 		regs = (void *)&partition_info.a3;
-		for (idx = 0; idx < cur_idx - start_idx + 1; idx++, buf++) {
+		for (idx = 0; idx < nr_desc; idx++, buf++) {
 			union {
 				uuid_t uuid;
 				u64 regs[2];
@@ -379,7 +397,7 @@ __ffa_partition_info_get_regs(u32 uuid0, u32 uuid1, u32 uuid2, u32 uuid3,
 			uuid_copy(&buf->uuid, &uuid_regs.uuid);
 			regs += 3;
 		}
-		prev_idx = cur_idx;
+		start_idx = cur_idx + 1;
 
 	} while (cur_idx < (count - 1));
 
@@ -1189,7 +1207,7 @@ static int
 ffa_sched_recv_cb_update(struct ffa_device *dev, ffa_sched_recv_cb callback,
 			 void *cb_data, bool is_registration)
 {
-	struct ffa_dev_part_info *partition = NULL, *tmp;
+	struct ffa_dev_part_info *partition = NULL;
 	struct list_head *phead;
 	bool cb_valid;
 
@@ -1202,11 +1220,11 @@ ffa_sched_recv_cb_update(struct ffa_device *dev, ffa_sched_recv_cb callback,
 		return -EINVAL;
 	}
 
-	list_for_each_entry_safe(partition, tmp, phead, node)
+	list_for_each_entry(partition, phead, node)
 		if (partition->dev == dev)
 			break;
 
-	if (!partition) {
+	if (&partition->node == phead) {
 		pr_err("%s: No such partition ID 0x%x\n", __func__, dev->vm_id);
 		return -EINVAL;
 	}
@@ -1445,20 +1463,25 @@ static int ffa_notify_send(struct ffa_device *dev, int notify_id,
 
 static void handle_notif_callbacks(u64 bitmap, enum notify_type type)
 {
+	ffa_notifier_cb cb;
+	void *cb_data;
 	int notify_id;
-	struct notifier_cb_info *cb_info = NULL;
 
 	for (notify_id = 0; notify_id <= FFA_MAX_NOTIFICATIONS && bitmap;
 	     notify_id++, bitmap >>= 1) {
 		if (!(bitmap & 1))
 			continue;
 
-		read_lock(&drv_info->notify_lock);
-		cb_info = notifier_hnode_get_by_type(notify_id, type);
-		read_unlock(&drv_info->notify_lock);
+		scoped_guard(read_lock, &drv_info->notify_lock) {
+			struct notifier_cb_info *cb_info;
 
-		if (cb_info && cb_info->cb)
-			cb_info->cb(notify_id, cb_info->cb_data);
+			cb_info = notifier_hnode_get_by_type(notify_id, type);
+			cb = cb_info ? cb_info->cb : NULL;
+			cb_data = cb_info ? cb_info->cb_data : NULL;
+		}
+
+		if (cb)
+			cb(notify_id, cb_data);
 	}
 }
 
@@ -1466,39 +1489,56 @@ static void handle_fwk_notif_callbacks(u32 bitmap)
 {
 	void *buf;
 	uuid_t uuid;
+	void *fwk_cb_data;
 	int notify_id = 0, target;
+	ffa_fwk_notifier_cb fwk_cb;
 	struct ffa_indirect_msg_hdr *msg;
-	struct notifier_cb_info *cb_info = NULL;
+	size_t min_offset = offsetof(struct ffa_indirect_msg_hdr, uuid);
 
 	/* Only one framework notification defined and supported for now */
 	if (!(bitmap & FRAMEWORK_NOTIFY_RX_BUFFER_FULL))
 		return;
 
-	mutex_lock(&drv_info->rx_lock);
+	scoped_guard(mutex, &drv_info->rx_lock) {
+		u32 offset, size;
 
-	msg = drv_info->rx_buffer;
-	buf = kmemdup((void *)msg + msg->offset, msg->size, GFP_KERNEL);
-	if (!buf) {
-		mutex_unlock(&drv_info->rx_lock);
-		return;
-	}
+		msg = drv_info->rx_buffer;
+		offset = msg->offset;
+		size = msg->size;
 
-	target = SENDER_ID(msg->send_recv_id);
-	if (msg->offset >= sizeof(*msg))
-		uuid_copy(&uuid, &msg->uuid);
-	else
-		uuid_copy(&uuid, &uuid_null);
+		if (!size || (offset != min_offset && offset < sizeof(*msg)) ||
+		    offset > drv_info->rxtx_bufsz ||
+		    size > drv_info->rxtx_bufsz - offset) {
+			pr_err("invalid framework notification message\n");
+			ffa_rx_release();
+			return;
+		}
 
-	mutex_unlock(&drv_info->rx_lock);
+		buf = kmemdup((void *)msg + offset, size, GFP_KERNEL);
+		if (!buf) {
+			ffa_rx_release();
+			return;
+		}
 
-	ffa_rx_release();
+		target = SENDER_ID(msg->send_recv_id);
+		if (offset >= sizeof(*msg))
+			uuid_copy(&uuid, &msg->uuid);
+		else
+			uuid_copy(&uuid, &uuid_null);
+		ffa_rx_release();
+	}
 
-	read_lock(&drv_info->notify_lock);
-	cb_info = notifier_hnode_get_by_vmid_uuid(notify_id, target, &uuid);
-	read_unlock(&drv_info->notify_lock);
+	scoped_guard(read_lock, &drv_info->notify_lock) {
+		struct notifier_cb_info *cb_info;
+
+		cb_info = notifier_hnode_get_by_vmid_uuid(notify_id, target,
+							  &uuid);
+		fwk_cb = cb_info ? cb_info->fwk_cb : NULL;
+		fwk_cb_data = cb_info ? cb_info->cb_data : NULL;
+	}
 
-	if (cb_info && cb_info->fwk_cb)
-		cb_info->fwk_cb(notify_id, cb_info->cb_data, buf);
+	if (fwk_cb)
+		fwk_cb(notify_id, fwk_cb_data, buf);
 	kfree(buf);
 }
 
@@ -1542,7 +1582,7 @@ static void notif_pcpu_irq_work_fn(struct work_struct *work)
 	struct ffa_drv_info *info = container_of(work, struct ffa_drv_info,
 						 notif_pcpu_work);
 
-	ffa_self_notif_handle(smp_processor_id(), true, info);
+	notif_get_and_handle(info);
 }
 
 static const struct ffa_info_ops ffa_drv_info_ops = {
@@ -1629,6 +1669,15 @@ static struct notifier_block ffa_bus_nb = {
 	.notifier_call = ffa_bus_notifier,
 };
 
+static void ffa_bus_notifier_unregister(void)
+{
+	if (!drv_info->bus_notifier_registered)
+		return;
+
+	bus_unregister_notifier(&ffa_bus_type, &ffa_bus_nb);
+	drv_info->bus_notifier_registered = false;
+}
+
 static int ffa_xa_add_partition_info(struct ffa_device *dev)
 {
 	struct ffa_dev_part_info *info;
@@ -1712,6 +1761,8 @@ static void ffa_partitions_cleanup(void)
 	struct list_head *phead;
 	unsigned long idx;
 
+	ffa_bus_notifier_unregister();
+
 	/* Clean up/free all registered devices */
 	ffa_devices_unregister();
 
@@ -1739,11 +1790,14 @@ static int ffa_setup_partitions(void)
 		ret = bus_register_notifier(&ffa_bus_type, &ffa_bus_nb);
 		if (ret)
 			pr_err("Failed to register FF-A bus notifiers\n");
+		else
+			drv_info->bus_notifier_registered = true;
 	}
 
 	count = ffa_partition_probe(&uuid_null, &pbuf);
 	if (count <= 0) {
 		pr_info("%s: No partitions found, error %d\n", __func__, count);
+		ffa_bus_notifier_unregister();
 		return -EINVAL;
 	}
 
@@ -2063,11 +2117,12 @@ static int __init ffa_init(void)
 			rxtx_bufsz = SZ_4K;
 	}
 
+	rxtx_bufsz = PAGE_ALIGN(rxtx_bufsz);
 	drv_info->rxtx_bufsz = rxtx_bufsz;
 	drv_info->rx_buffer = alloc_pages_exact(rxtx_bufsz, GFP_KERNEL);
 	if (!drv_info->rx_buffer) {
 		ret = -ENOMEM;
-		goto free_pages;
+		goto free_drv_info;
 	}
 
 	drv_info->tx_buffer = alloc_pages_exact(rxtx_bufsz, GFP_KERNEL);
diff --git linux-libre-7.0-gnu/drivers/firmware/efi/capsule-loader.c linux-libre-7.0.12-gnu/drivers/firmware/efi/capsule-loader.c
index 2c628a127091..8e8f81f0a5a0 100644
--- linux-libre-7.0-gnu/drivers/firmware/efi/capsule-loader.c
+++ linux-libre-7.0.12-gnu/drivers/firmware/efi/capsule-loader.c
@@ -67,7 +67,7 @@ int __efi_capsule_setup_info(struct capsule_info *cap_info)
 	cap_info->pages = temp_page;
 
 	temp_page = krealloc(cap_info->phys,
-			     pages_needed * sizeof(phys_addr_t *),
+			     pages_needed * sizeof(phys_addr_t),
 			     GFP_KERNEL | __GFP_ZERO);
 	if (!temp_page)
 		return -ENOMEM;
diff --git linux-libre-7.0-gnu/drivers/firmware/efi/efi.c linux-libre-7.0.12-gnu/drivers/firmware/efi/efi.c
index b2fb92a4bbd1..6b961c9b08b7 100644
--- linux-libre-7.0-gnu/drivers/firmware/efi/efi.c
+++ linux-libre-7.0.12-gnu/drivers/firmware/efi/efi.c
@@ -402,21 +402,11 @@ static void __init efi_debugfs_init(void)
 static inline void efi_debugfs_init(void) {}
 #endif
 
-/*
- * We register the efi subsystem with the firmware subsystem and the
- * efivars subsystem with the efi subsystem, if the system was booted with
- * EFI.
- */
-static int __init efisubsys_init(void)
+static int __init efipostcore_init(void)
 {
-	int error;
-
 	if (!efi_enabled(EFI_RUNTIME_SERVICES))
 		efi.runtime_supported_mask = 0;
 
-	if (!efi_enabled(EFI_BOOT))
-		return 0;
-
 	if (efi.runtime_supported_mask) {
 		/*
 		 * Since we process only one efi_runtime_service() at a time, an
@@ -428,9 +418,23 @@ static int __init efisubsys_init(void)
 			pr_err("Creating efi_rts_wq failed, EFI runtime services disabled.\n");
 			clear_bit(EFI_RUNTIME_SERVICES, &efi.flags);
 			efi.runtime_supported_mask = 0;
-			return 0;
 		}
 	}
+	return 0;
+}
+postcore_initcall(efipostcore_init);
+
+/*
+ * We register the efi subsystem with the firmware subsystem and the
+ * efivars subsystem with the efi subsystem, if the system was booted with
+ * EFI.
+ */
+static int __init efisubsys_init(void)
+{
+	int error;
+
+	if (!efi_enabled(EFI_BOOT))
+		return 0;
 
 	if (efi_rt_services_supported(EFI_RT_SUPPORTED_TIME_SERVICES))
 		platform_device_register_simple("rtc-efi", 0, NULL, 0);
diff --git linux-libre-7.0-gnu/drivers/firmware/google/framebuffer-coreboot.c linux-libre-7.0.12-gnu/drivers/firmware/google/framebuffer-coreboot.c
index c68c9f56370f..f44183476ed7 100644
--- linux-libre-7.0-gnu/drivers/firmware/google/framebuffer-coreboot.c
+++ linux-libre-7.0.12-gnu/drivers/firmware/google/framebuffer-coreboot.c
@@ -67,7 +67,7 @@ static int framebuffer_probe(struct coreboot_device *dev)
 		return -ENODEV;
 
 	memset(&res, 0, sizeof(res));
-	res.flags = IORESOURCE_MEM | IORESOURCE_BUSY;
+	res.flags = IORESOURCE_MEM;
 	res.name = "Coreboot Framebuffer";
 	res.start = fb->physical_address;
 	length = PAGE_ALIGN(fb->y_resolution * fb->bytes_per_line);
@@ -81,19 +81,10 @@ static int framebuffer_probe(struct coreboot_device *dev)
 						 sizeof(pdata));
 	if (IS_ERR(pdev))
 		pr_warn("coreboot: could not register framebuffer\n");
-	else
-		dev_set_drvdata(&dev->dev, pdev);
 
 	return PTR_ERR_OR_ZERO(pdev);
 }
 
-static void framebuffer_remove(struct coreboot_device *dev)
-{
-	struct platform_device *pdev = dev_get_drvdata(&dev->dev);
-
-	platform_device_unregister(pdev);
-}
-
 static const struct coreboot_device_id framebuffer_ids[] = {
 	{ .tag = CB_TAG_FRAMEBUFFER },
 	{ /* sentinel */ }
@@ -102,7 +93,6 @@ MODULE_DEVICE_TABLE(coreboot, framebuffer_ids);
 
 static struct coreboot_driver framebuffer_driver = {
 	.probe = framebuffer_probe,
-	.remove = framebuffer_remove,
 	.drv = {
 		.name = "framebuffer",
 	},
diff --git linux-libre-7.0-gnu/drivers/firmware/qcom/qcom_scm.c linux-libre-7.0.12-gnu/drivers/firmware/qcom/qcom_scm.c
index 8fbc96693a55..d439a9f5b62b 100644
--- linux-libre-7.0-gnu/drivers/firmware/qcom/qcom_scm.c
+++ linux-libre-7.0.12-gnu/drivers/firmware/qcom/qcom_scm.c
@@ -923,14 +923,13 @@ struct resource_table *qcom_scm_pas_get_rsc_table(struct qcom_scm_pas_context *c
 		goto free_input_rt;
 	}
 
-	tbl_ptr = kzalloc(size, GFP_KERNEL);
+	tbl_ptr = kmemdup(output_rt_tzm, size, GFP_KERNEL);
 	if (!tbl_ptr) {
 		qcom_tzmem_free(output_rt_tzm);
 		ret = -ENOMEM;
 		goto free_input_rt;
 	}
 
-	memcpy(tbl_ptr, output_rt_tzm, size);
 	*output_rt_size = size;
 	qcom_tzmem_free(output_rt_tzm);
 
diff --git linux-libre-7.0-gnu/drivers/firmware/samsung/exynos-acpm-dvfs.c linux-libre-7.0.12-gnu/drivers/firmware/samsung/exynos-acpm-dvfs.c
index 1c5b2b143bcc..66448c8037ac 100644
--- linux-libre-7.0-gnu/drivers/firmware/samsung/exynos-acpm-dvfs.c
+++ linux-libre-7.0.12-gnu/drivers/firmware/samsung/exynos-acpm-dvfs.c
@@ -42,7 +42,7 @@ static void acpm_dvfs_init_set_rate_cmd(u32 cmd[4], unsigned int clk_id,
 	cmd[3] = ktime_to_ms(ktime_get());
 }
 
-int acpm_dvfs_set_rate(const struct acpm_handle *handle,
+int acpm_dvfs_set_rate(struct acpm_handle *handle,
 		       unsigned int acpm_chan_id, unsigned int clk_id,
 		       unsigned long rate)
 {
@@ -62,7 +62,7 @@ static void acpm_dvfs_init_get_rate_cmd(u32 cmd[4], unsigned int clk_id)
 	cmd[3] = ktime_to_ms(ktime_get());
 }
 
-unsigned long acpm_dvfs_get_rate(const struct acpm_handle *handle,
+unsigned long acpm_dvfs_get_rate(struct acpm_handle *handle,
 				 unsigned int acpm_chan_id, unsigned int clk_id)
 {
 	struct acpm_xfer xfer;
diff --git linux-libre-7.0-gnu/drivers/firmware/samsung/exynos-acpm-dvfs.h linux-libre-7.0.12-gnu/drivers/firmware/samsung/exynos-acpm-dvfs.h
index 9f2778e649c9..b37b15426102 100644
--- linux-libre-7.0-gnu/drivers/firmware/samsung/exynos-acpm-dvfs.h
+++ linux-libre-7.0.12-gnu/drivers/firmware/samsung/exynos-acpm-dvfs.h
@@ -11,10 +11,10 @@
 
 struct acpm_handle;
 
-int acpm_dvfs_set_rate(const struct acpm_handle *handle,
+int acpm_dvfs_set_rate(struct acpm_handle *handle,
 		       unsigned int acpm_chan_id, unsigned int id,
 		       unsigned long rate);
-unsigned long acpm_dvfs_get_rate(const struct acpm_handle *handle,
+unsigned long acpm_dvfs_get_rate(struct acpm_handle *handle,
 				 unsigned int acpm_chan_id,
 				 unsigned int clk_id);
 
diff --git linux-libre-7.0-gnu/drivers/firmware/samsung/exynos-acpm-pmic.c linux-libre-7.0.12-gnu/drivers/firmware/samsung/exynos-acpm-pmic.c
index 961d7599e422..52e89d1b790f 100644
--- linux-libre-7.0-gnu/drivers/firmware/samsung/exynos-acpm-pmic.c
+++ linux-libre-7.0.12-gnu/drivers/firmware/samsung/exynos-acpm-pmic.c
@@ -77,7 +77,7 @@ static void acpm_pmic_init_read_cmd(u32 cmd[4], u8 type, u8 reg, u8 chan)
 	cmd[3] = ktime_to_ms(ktime_get());
 }
 
-int acpm_pmic_read_reg(const struct acpm_handle *handle,
+int acpm_pmic_read_reg(struct acpm_handle *handle,
 		       unsigned int acpm_chan_id, u8 type, u8 reg, u8 chan,
 		       u8 *buf)
 {
@@ -107,7 +107,7 @@ static void acpm_pmic_init_bulk_read_cmd(u32 cmd[4], u8 type, u8 reg, u8 chan,
 		 FIELD_PREP(ACPM_PMIC_VALUE, count);
 }
 
-int acpm_pmic_bulk_read(const struct acpm_handle *handle,
+int acpm_pmic_bulk_read(struct acpm_handle *handle,
 			unsigned int acpm_chan_id, u8 type, u8 reg, u8 chan,
 			u8 count, u8 *buf)
 {
@@ -150,7 +150,7 @@ static void acpm_pmic_init_write_cmd(u32 cmd[4], u8 type, u8 reg, u8 chan,
 	cmd[3] = ktime_to_ms(ktime_get());
 }
 
-int acpm_pmic_write_reg(const struct acpm_handle *handle,
+int acpm_pmic_write_reg(struct acpm_handle *handle,
 			unsigned int acpm_chan_id, u8 type, u8 reg, u8 chan,
 			u8 value)
 {
@@ -187,7 +187,7 @@ static void acpm_pmic_init_bulk_write_cmd(u32 cmd[4], u8 type, u8 reg, u8 chan,
 	}
 }
 
-int acpm_pmic_bulk_write(const struct acpm_handle *handle,
+int acpm_pmic_bulk_write(struct acpm_handle *handle,
 			 unsigned int acpm_chan_id, u8 type, u8 reg, u8 chan,
 			 u8 count, const u8 *buf)
 {
@@ -220,7 +220,7 @@ static void acpm_pmic_init_update_cmd(u32 cmd[4], u8 type, u8 reg, u8 chan,
 	cmd[3] = ktime_to_ms(ktime_get());
 }
 
-int acpm_pmic_update_reg(const struct acpm_handle *handle,
+int acpm_pmic_update_reg(struct acpm_handle *handle,
 			 unsigned int acpm_chan_id, u8 type, u8 reg, u8 chan,
 			 u8 value, u8 mask)
 {
diff --git linux-libre-7.0-gnu/drivers/firmware/samsung/exynos-acpm-pmic.h linux-libre-7.0.12-gnu/drivers/firmware/samsung/exynos-acpm-pmic.h
index 078421888a14..88ae9aada2ae 100644
--- linux-libre-7.0-gnu/drivers/firmware/samsung/exynos-acpm-pmic.h
+++ linux-libre-7.0.12-gnu/drivers/firmware/samsung/exynos-acpm-pmic.h
@@ -11,19 +11,19 @@
 
 struct acpm_handle;
 
-int acpm_pmic_read_reg(const struct acpm_handle *handle,
+int acpm_pmic_read_reg(struct acpm_handle *handle,
 		       unsigned int acpm_chan_id, u8 type, u8 reg, u8 chan,
 		       u8 *buf);
-int acpm_pmic_bulk_read(const struct acpm_handle *handle,
+int acpm_pmic_bulk_read(struct acpm_handle *handle,
 			unsigned int acpm_chan_id, u8 type, u8 reg, u8 chan,
 			u8 count, u8 *buf);
-int acpm_pmic_write_reg(const struct acpm_handle *handle,
+int acpm_pmic_write_reg(struct acpm_handle *handle,
 			unsigned int acpm_chan_id, u8 type, u8 reg, u8 chan,
 			u8 value);
-int acpm_pmic_bulk_write(const struct acpm_handle *handle,
+int acpm_pmic_bulk_write(struct acpm_handle *handle,
 			 unsigned int acpm_chan_id, u8 type, u8 reg, u8 chan,
 			 u8 count, const u8 *buf);
-int acpm_pmic_update_reg(const struct acpm_handle *handle,
+int acpm_pmic_update_reg(struct acpm_handle *handle,
 			 unsigned int acpm_chan_id, u8 type, u8 reg, u8 chan,
 			 u8 value, u8 mask);
 #endif /* __EXYNOS_ACPM_PMIC_H__ */
diff --git linux-libre-7.0-gnu/drivers/firmware/samsung/exynos-acpm.c linux-libre-7.0.12-gnu/drivers/firmware/samsung/exynos-acpm.c
index 0cb269c70460..987b59778ffc 100644
--- linux-libre-7.0-gnu/drivers/firmware/samsung/exynos-acpm.c
+++ linux-libre-7.0.12-gnu/drivers/firmware/samsung/exynos-acpm.c
@@ -412,7 +412,7 @@ static int acpm_wait_for_message_response(struct acpm_chan *achan,
  *
  * Return: 0 on success, -errno otherwise.
  */
-int acpm_do_xfer(const struct acpm_handle *handle, const struct acpm_xfer *xfer)
+int acpm_do_xfer(struct acpm_handle *handle, const struct acpm_xfer *xfer)
 {
 	struct acpm_info *acpm = handle_to_acpm_info(handle);
 	struct exynos_mbox_msg msg;
@@ -674,7 +674,7 @@ static int acpm_probe(struct platform_device *pdev)
  * acpm_handle_put() - release the handle acquired by acpm_get_by_phandle.
  * @handle:	Handle acquired by acpm_get_by_phandle.
  */
-static void acpm_handle_put(const struct acpm_handle *handle)
+static void acpm_handle_put(struct acpm_handle *handle)
 {
 	struct acpm_info *acpm = handle_to_acpm_info(handle);
 	struct device *dev = acpm->dev;
@@ -700,9 +700,11 @@ static void devm_acpm_release(struct device *dev, void *res)
  * @np:		ACPM device tree node.
  *
  * Return: pointer to handle on success, ERR_PTR(-errno) otherwise.
+ *
+ * Note: handle CANNOT be pointer to const
  */
-static const struct acpm_handle *acpm_get_by_node(struct device *dev,
-						  struct device_node *np)
+static struct acpm_handle *acpm_get_by_node(struct device *dev,
+					    struct device_node *np)
 {
 	struct platform_device *pdev;
 	struct device_link *link;
@@ -743,10 +745,10 @@ static const struct acpm_handle *acpm_get_by_node(struct device *dev,
  *
  * Return: pointer to handle on success, ERR_PTR(-errno) otherwise.
  */
-const struct acpm_handle *devm_acpm_get_by_node(struct device *dev,
-						struct device_node *np)
+struct acpm_handle *devm_acpm_get_by_node(struct device *dev,
+					  struct device_node *np)
 {
-	const struct acpm_handle **ptr, *handle;
+	struct acpm_handle **ptr, *handle;
 
 	ptr = devres_alloc(devm_acpm_release, sizeof(*ptr), GFP_KERNEL);
 	if (!ptr)
diff --git linux-libre-7.0-gnu/drivers/firmware/samsung/exynos-acpm.h linux-libre-7.0.12-gnu/drivers/firmware/samsung/exynos-acpm.h
index 2d14cb58f98c..6417550f89aa 100644
--- linux-libre-7.0-gnu/drivers/firmware/samsung/exynos-acpm.h
+++ linux-libre-7.0.12-gnu/drivers/firmware/samsung/exynos-acpm.h
@@ -17,7 +17,7 @@ struct acpm_xfer {
 
 struct acpm_handle;
 
-int acpm_do_xfer(const struct acpm_handle *handle,
+int acpm_do_xfer(struct acpm_handle *handle,
 		 const struct acpm_xfer *xfer);
 
 #endif /* __EXYNOS_ACPM_H__ */
diff --git linux-libre-7.0-gnu/drivers/fwctl/main.c linux-libre-7.0.12-gnu/drivers/fwctl/main.c
index bc6378506296..098c3824ad75 100644
--- linux-libre-7.0-gnu/drivers/fwctl/main.c
+++ linux-libre-7.0.12-gnu/drivers/fwctl/main.c
@@ -415,7 +415,7 @@ static void __exit fwctl_exit(void)
 	unregister_chrdev_region(fwctl_dev, FWCTL_MAX_DEVICES);
 }
 
-module_init(fwctl_init);
+subsys_initcall(fwctl_init);
 module_exit(fwctl_exit);
 MODULE_DESCRIPTION("fwctl device firmware access framework");
 MODULE_LICENSE("GPL");
diff --git linux-libre-7.0-gnu/drivers/fwctl/pds/main.c linux-libre-7.0.12-gnu/drivers/fwctl/pds/main.c
index 08872ee8422f..68fe254dd10a 100644
--- linux-libre-7.0-gnu/drivers/fwctl/pds/main.c
+++ linux-libre-7.0.12-gnu/drivers/fwctl/pds/main.c
@@ -362,6 +362,9 @@ static void *pdsfc_fw_rpc(struct fwctl_uctx *uctx, enum fwctl_rpc_scope scope,
 	void *out = NULL;
 	int err;
 
+	if (in_len < sizeof(*rpc))
+		return ERR_PTR(-EINVAL);
+
 	err = pdsfc_validate_rpc(pdsfc, rpc, scope);
 	if (err)
 		return ERR_PTR(err);
diff --git linux-libre-7.0-gnu/drivers/gpio/Kconfig linux-libre-7.0.12-gnu/drivers/gpio/Kconfig
index b45fb799e36c..e63096002e92 100644
--- linux-libre-7.0-gnu/drivers/gpio/Kconfig
+++ linux-libre-7.0.12-gnu/drivers/gpio/Kconfig
@@ -1986,7 +1986,6 @@ menu "Virtual GPIO drivers"
 config GPIO_AGGREGATOR
 	tristate "GPIO Aggregator"
 	select CONFIGFS_FS
-	select DEV_SYNC_PROBE
 	help
 	  Say yes here to enable the GPIO Aggregator, which provides a way to
 	  aggregate existing GPIO lines into a new virtual GPIO chip.
diff --git linux-libre-7.0-gnu/drivers/gpio/gpio-adnp.c linux-libre-7.0.12-gnu/drivers/gpio/gpio-adnp.c
index e5ac2d211013..fe5bcaa90496 100644
--- linux-libre-7.0-gnu/drivers/gpio/gpio-adnp.c
+++ linux-libre-7.0.12-gnu/drivers/gpio/gpio-adnp.c
@@ -237,7 +237,9 @@ static irqreturn_t adnp_irq(int irq, void *data)
 		unsigned long pending;
 		int err;
 
-		scoped_guard(mutex, &adnp->i2c_lock) {
+		{
+			guard(mutex)(&adnp->i2c_lock);
+
 			err = adnp_read(adnp, GPIO_PLR(adnp) + i, &level);
 			if (err < 0)
 				continue;
diff --git linux-libre-7.0-gnu/drivers/gpio/gpio-aggregator.c linux-libre-7.0.12-gnu/drivers/gpio/gpio-aggregator.c
index 9adf3228c12a..bc6699a821ee 100644
--- linux-libre-7.0-gnu/drivers/gpio/gpio-aggregator.c
+++ linux-libre-7.0.12-gnu/drivers/gpio/gpio-aggregator.c
@@ -32,8 +32,6 @@
 #include <linux/gpio/forwarder.h>
 #include <linux/gpio/machine.h>
 
-#include "dev-sync-probe.h"
-
 #define AGGREGATOR_MAX_GPIOS 512
 #define AGGREGATOR_LEGACY_PREFIX "_sysfs"
 
@@ -42,7 +40,7 @@
  */
 
 struct gpio_aggregator {
-	struct dev_sync_probe_data probe_data;
+	struct platform_device *pdev;
 	struct config_group group;
 	struct gpiod_lookup_table *lookups;
 	struct mutex lock;
@@ -135,7 +133,7 @@ static bool gpio_aggregator_is_active(struct gpio_aggregator *aggr)
 {
 	lockdep_assert_held(&aggr->lock);
 
-	return aggr->probe_data.pdev && platform_get_drvdata(aggr->probe_data.pdev);
+	return aggr->pdev && platform_get_drvdata(aggr->pdev);
 }
 
 /* Only aggregators created via legacy sysfs can be "activating". */
@@ -143,7 +141,7 @@ static bool gpio_aggregator_is_activating(struct gpio_aggregator *aggr)
 {
 	lockdep_assert_held(&aggr->lock);
 
-	return aggr->probe_data.pdev && !platform_get_drvdata(aggr->probe_data.pdev);
+	return aggr->pdev && !platform_get_drvdata(aggr->pdev);
 }
 
 static size_t gpio_aggregator_count_lines(struct gpio_aggregator *aggr)
@@ -909,6 +907,7 @@ static int gpio_aggregator_activate(struct gpio_aggregator *aggr)
 {
 	struct platform_device_info pdevinfo;
 	struct gpio_aggregator_line *line;
+	struct platform_device *pdev;
 	struct fwnode_handle *swnode;
 	unsigned int n = 0;
 	int ret = 0;
@@ -962,15 +961,29 @@ static int gpio_aggregator_activate(struct gpio_aggregator *aggr)
 
 	gpiod_add_lookup_table(aggr->lookups);
 
-	ret = dev_sync_probe_register(&aggr->probe_data, &pdevinfo);
-	if (ret)
+	pdev = platform_device_register_full(&pdevinfo);
+	if (IS_ERR(pdev)) {
+		ret = PTR_ERR(pdev);
 		goto err_remove_lookup_table;
+	}
+
+	wait_for_device_probe();
+
+	scoped_guard(device, &pdev->dev) {
+		if (!device_is_bound(&pdev->dev)) {
+			ret = -ENXIO;
+			goto err_unregister_pdev;
+		}
+	}
 
+	aggr->pdev = pdev;
 	return 0;
 
+err_unregister_pdev:
+	platform_device_unregister(pdev);
 err_remove_lookup_table:
-	kfree(aggr->lookups->dev_id);
 	gpiod_remove_lookup_table(aggr->lookups);
+	kfree(aggr->lookups->dev_id);
 err_remove_swnode:
 	fwnode_remove_software_node(swnode);
 err_remove_lookups:
@@ -981,10 +994,15 @@ err_remove_lookups:
 
 static void gpio_aggregator_deactivate(struct gpio_aggregator *aggr)
 {
-	dev_sync_probe_unregister(&aggr->probe_data);
+	struct fwnode_handle *swnode;
+
+	swnode = dev_fwnode(&aggr->pdev->dev);
+	platform_device_unregister(aggr->pdev);
+	aggr->pdev = NULL;
 	gpiod_remove_lookup_table(aggr->lookups);
 	kfree(aggr->lookups->dev_id);
 	kfree(aggr->lookups);
+	fwnode_remove_software_node(swnode);
 }
 
 static void gpio_aggregator_lockup_configfs(struct gpio_aggregator *aggr,
@@ -1145,7 +1163,7 @@ gpio_aggregator_device_dev_name_show(struct config_item *item, char *page)
 
 	guard(mutex)(&aggr->lock);
 
-	pdev = aggr->probe_data.pdev;
+	pdev = aggr->pdev;
 	if (pdev)
 		return sysfs_emit(page, "%s\n", dev_name(&pdev->dev));
 
@@ -1322,7 +1340,6 @@ gpio_aggregator_make_group(struct config_group *group, const char *name)
 		return ERR_PTR(ret);
 
 	config_group_init_type_name(&aggr->group, name, &gpio_aggregator_device_type);
-	dev_sync_probe_init(&aggr->probe_data);
 
 	return &aggr->group;
 }
@@ -1471,12 +1488,6 @@ static ssize_t gpio_aggregator_new_device_store(struct device_driver *driver,
 	scnprintf(name, sizeof(name), "%s.%d", AGGREGATOR_LEGACY_PREFIX, aggr->id);
 	config_group_init_type_name(&aggr->group, name, &gpio_aggregator_device_type);
 
-	/*
-	 * Since the device created by sysfs might be toggled via configfs
-	 * 'live' attribute later, this initialization is needed.
-	 */
-	dev_sync_probe_init(&aggr->probe_data);
-
 	/* Expose to configfs */
 	res = configfs_register_group(&gpio_aggregator_subsys.su_group,
 				      &aggr->group);
@@ -1495,7 +1506,7 @@ static ssize_t gpio_aggregator_new_device_store(struct device_driver *driver,
 		goto remove_table;
 	}
 
-	aggr->probe_data.pdev = pdev;
+	aggr->pdev = pdev;
 	module_put(THIS_MODULE);
 	return count;
 
diff --git linux-libre-7.0-gnu/drivers/gpio/gpio-mxc.c linux-libre-7.0.12-gnu/drivers/gpio/gpio-mxc.c
index 647b6f4861b7..12f11a6c9665 100644
--- linux-libre-7.0-gnu/drivers/gpio/gpio-mxc.c
+++ linux-libre-7.0.12-gnu/drivers/gpio/gpio-mxc.c
@@ -469,7 +469,7 @@ static int mxc_gpio_probe(struct platform_device *pdev)
 		 * the handler is needed only once, but doing it for every port
 		 * is more robust and easier.
 		 */
-		port->irq_high = -1;
+		port->irq_high = 0;
 		port->mx_irq_handler = mx2_gpio_irq_handler;
 	} else
 		port->mx_irq_handler = mx3_gpio_irq_handler;
diff --git linux-libre-7.0-gnu/drivers/gpio/gpio-rockchip.c linux-libre-7.0.12-gnu/drivers/gpio/gpio-rockchip.c
index 0fff4a699f12..1ef0ba956cfd 100644
--- linux-libre-7.0-gnu/drivers/gpio/gpio-rockchip.c
+++ linux-libre-7.0.12-gnu/drivers/gpio/gpio-rockchip.c
@@ -638,10 +638,17 @@ fail:
 	return ret;
 }
 
+static void rockchip_clk_put(void *data)
+{
+	struct clk *clk = data;
+
+	clk_put(clk);
+}
+
 static int rockchip_get_bank_data(struct rockchip_pin_bank *bank)
 {
 	struct resource res;
-	int id = 0;
+	int id = 0, ret;
 
 	if (of_address_to_resource(bank->of_node, 0, &res)) {
 		dev_err(bank->dev, "cannot find IO resource for bank\n");
@@ -656,11 +663,10 @@ static int rockchip_get_bank_data(struct rockchip_pin_bank *bank)
 	if (!bank->irq)
 		return -EINVAL;
 
-	bank->clk = of_clk_get(bank->of_node, 0);
+	bank->clk = devm_clk_get_enabled(bank->dev, NULL);
 	if (IS_ERR(bank->clk))
 		return PTR_ERR(bank->clk);
 
-	clk_prepare_enable(bank->clk);
 	id = readl(bank->reg_base + gpio_regs_v2.version_id);
 
 	switch (id) {
@@ -672,9 +678,13 @@ static int rockchip_get_bank_data(struct rockchip_pin_bank *bank)
 		bank->db_clk = of_clk_get(bank->of_node, 1);
 		if (IS_ERR(bank->db_clk)) {
 			dev_err(bank->dev, "cannot find debounce clk\n");
-			clk_disable_unprepare(bank->clk);
 			return -EINVAL;
 		}
+
+		ret = devm_add_action_or_reset(bank->dev, rockchip_clk_put,
+					       bank->db_clk);
+		if (ret)
+			return ret;
 		break;
 	case GPIO_TYPE_V1:
 		bank->gpio_regs = &gpio_regs_v1;
@@ -751,7 +761,6 @@ static int rockchip_gpio_probe(struct platform_device *pdev)
 
 	ret = rockchip_gpiolib_register(bank);
 	if (ret) {
-		clk_disable_unprepare(bank->clk);
 		mutex_unlock(&bank->deferred_lock);
 		return ret;
 	}
@@ -792,7 +801,9 @@ static void rockchip_gpio_remove(struct platform_device *pdev)
 {
 	struct rockchip_pin_bank *bank = platform_get_drvdata(pdev);
 
-	clk_disable_unprepare(bank->clk);
+	irq_set_chained_handler_and_data(bank->irq, NULL, NULL);
+	if (bank->domain)
+		irq_domain_remove(bank->domain);
 	gpiochip_remove(&bank->gpio_chip);
 }
 
diff --git linux-libre-7.0-gnu/drivers/gpio/gpio-shared-proxy.c linux-libre-7.0.12-gnu/drivers/gpio/gpio-shared-proxy.c
index 29d7d2e4dfc0..6941e4be6cf1 100644
--- linux-libre-7.0-gnu/drivers/gpio/gpio-shared-proxy.c
+++ linux-libre-7.0.12-gnu/drivers/gpio/gpio-shared-proxy.c
@@ -103,9 +103,18 @@ static void gpio_shared_proxy_free(struct gpio_chip *gc, unsigned int offset)
 {
 	struct gpio_shared_proxy_data *proxy = gpiochip_get_data(gc);
 	struct gpio_shared_desc *shared_desc = proxy->shared_desc;
+	int ret;
 
 	guard(gpio_shared_desc_lock)(shared_desc);
 
+	if (proxy->voted_high) {
+		ret = gpio_shared_proxy_set_unlocked(proxy,
+			shared_desc->can_sleep ? gpiod_set_value_cansleep : gpiod_set_value, 0);
+		if (ret)
+			dev_err(proxy->dev,
+				"Failed to unset the shared GPIO value on release: %d\n", ret);
+	}
+
 	proxy->shared_desc->usecnt--;
 
 	dev_dbg(proxy->dev, "Shared GPIO freed, number of users: %u\n",
diff --git linux-libre-7.0-gnu/drivers/gpio/gpio-virtuser.c linux-libre-7.0.12-gnu/drivers/gpio/gpio-virtuser.c
index 955b5efc283e..c6f16cb02bf6 100644
--- linux-libre-7.0-gnu/drivers/gpio/gpio-virtuser.c
+++ linux-libre-7.0.12-gnu/drivers/gpio/gpio-virtuser.c
@@ -399,7 +399,7 @@ static ssize_t gpio_virtuser_direction_do_write(struct file *file,
 	char buf[32], *trimmed;
 	int ret, dir, val = 0;
 
-	if (count >= sizeof(buf))
+	if (*ppos != 0 || count >= sizeof(buf))
 		return -EINVAL;
 
 	ret = simple_write_to_buffer(buf, sizeof(buf) - 1, ppos, user_buf, count);
@@ -624,7 +624,7 @@ static ssize_t gpio_virtuser_consumer_write(struct file *file,
 	char buf[GPIO_VIRTUSER_NAME_BUF_LEN + 2];
 	int ret;
 
-	if (count >= sizeof(buf))
+	if (*ppos != 0 || count >= sizeof(buf))
 		return -EINVAL;
 
 	ret = simple_write_to_buffer(buf, GPIO_VIRTUSER_NAME_BUF_LEN, ppos,
diff --git linux-libre-7.0-gnu/drivers/gpio/gpiolib-cdev.c linux-libre-7.0.12-gnu/drivers/gpio/gpiolib-cdev.c
index 73ae77f0f213..78df6d517d30 100644
--- linux-libre-7.0-gnu/drivers/gpio/gpiolib-cdev.c
+++ linux-libre-7.0.12-gnu/drivers/gpio/gpiolib-cdev.c
@@ -1184,6 +1184,7 @@ static int gpio_v2_line_flags_validate(u64 flags)
 static int gpio_v2_line_config_validate(struct gpio_v2_line_config *lc,
 					unsigned int num_lines)
 {
+	size_t unused_attrs;
 	unsigned int i;
 	u64 flags;
 	int ret;
@@ -1191,9 +1192,21 @@ static int gpio_v2_line_config_validate(struct gpio_v2_line_config *lc,
 	if (lc->num_attrs > GPIO_V2_LINE_NUM_ATTRS_MAX)
 		return -EINVAL;
 
+	unused_attrs = GPIO_V2_LINE_NUM_ATTRS_MAX - lc->num_attrs;
+
 	if (!mem_is_zero(lc->padding, sizeof(lc->padding)))
 		return -EINVAL;
 
+	for (i = 0; i < lc->num_attrs; i++) {
+		if (lc->attrs[i].attr.padding != 0)
+			return -EINVAL;
+	}
+
+	if (unused_attrs) {
+		if (!mem_is_zero(&lc->attrs[lc->num_attrs], unused_attrs * sizeof(*lc->attrs)))
+			return -EINVAL;
+	}
+
 	for (i = 0; i < num_lines; i++) {
 		flags = gpio_v2_line_config_flags(lc, i);
 		ret = gpio_v2_line_flags_validate(flags);
diff --git linux-libre-7.0-gnu/drivers/gpio/gpiolib-of.c linux-libre-7.0.12-gnu/drivers/gpio/gpiolib-of.c
index ef1ac68b94b7..08b7b662512b 100644
--- linux-libre-7.0-gnu/drivers/gpio/gpiolib-of.c
+++ linux-libre-7.0.12-gnu/drivers/gpio/gpiolib-of.c
@@ -1210,7 +1210,14 @@ int of_gpiochip_add(struct gpio_chip *chip)
 
 void of_gpiochip_remove(struct gpio_chip *chip)
 {
-	of_node_put(dev_of_node(&chip->gpiodev->dev));
+	struct device_node *np = dev_of_node(&chip->gpiodev->dev);
+
+	for_each_child_of_node_scoped(np, child) {
+		if (of_property_present(child, "gpio-hog"))
+			of_node_clear_flag(child, OF_POPULATED);
+	}
+
+	of_node_put(np);
 }
 
 bool of_gpiochip_instance_match(struct gpio_chip *gc, unsigned int index)
diff --git linux-libre-7.0-gnu/drivers/gpio/gpiolib-shared.c linux-libre-7.0.12-gnu/drivers/gpio/gpiolib-shared.c
index e02d6b93a4ab..de72776fb154 100644
--- linux-libre-7.0-gnu/drivers/gpio/gpiolib-shared.c
+++ linux-libre-7.0.12-gnu/drivers/gpio/gpiolib-shared.c
@@ -53,7 +53,7 @@ struct gpio_shared_entry {
 	unsigned int offset;
 	/* Index in the property value array. */
 	size_t index;
-	/* Synchronizes the modification of shared_desc. */
+	/* Synchronizes the modification of shared_desc and offset. */
 	struct mutex lock;
 	struct gpio_shared_desc *shared_desc;
 	struct kref ref;
@@ -598,16 +598,13 @@ void gpio_device_teardown_shared(struct gpio_device *gdev)
 	struct gpio_shared_ref *ref;
 
 	list_for_each_entry(entry, &gpio_shared_list, list) {
-		guard(mutex)(&entry->lock);
-
 		if (!device_match_fwnode(&gdev->dev, entry->fwnode))
 			continue;
 
-		gpiod_free_commit(&gdev->descs[entry->offset]);
+		scoped_guard(mutex, &entry->lock)
+			gpiod_free_commit(&gdev->descs[entry->offset]);
 
 		list_for_each_entry(ref, &entry->refs, list) {
-			guard(mutex)(&ref->lock);
-
 			if (ref->lookup) {
 				gpiod_remove_lookup_table(ref->lookup);
 				kfree(ref->lookup->table[0].key);
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
index 29b400cdd6d5..72a5a29e63f6 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
@@ -1735,7 +1735,8 @@ int amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu(
 			alloc_domain = AMDGPU_GEM_DOMAIN_GTT;
 			alloc_flags = 0;
 		} else {
-			alloc_flags = AMDGPU_GEM_CREATE_VRAM_WIPE_ON_RELEASE;
+			alloc_flags = AMDGPU_GEM_CREATE_VRAM_WIPE_ON_RELEASE |
+				AMDGPU_GEM_CREATE_VRAM_CLEARED;
 			alloc_flags |= (flags & KFD_IOC_ALLOC_MEM_FLAGS_PUBLIC) ?
 			AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED : 0;
 
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c
index d1bf2e150c1a..780a0078c91a 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c
@@ -1239,6 +1239,8 @@ static enum drm_mode_status amdgpu_connector_dvi_mode_valid(struct drm_connector
 		case CONNECTOR_OBJECT_ID_HDMI_TYPE_B:
 			max_digital_pixel_clock_khz = max_dvi_single_link_pixel_clock * 2;
 			break;
+		default:
+			return MODE_BAD;
 		}
 
 		/* When the display EDID claims that it's an HDMI display,
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index a71f37d06125..c7a205eddd79 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -3532,8 +3532,12 @@ static int amdgpu_device_ip_fini_early(struct amdgpu_device *adev)
 	 * that checks whether the PSP is running. A solution for those issues
 	 * in the APU is to trigger a GPU reset, but this should be done during
 	 * the unload phase to avoid adding boot latency and screen flicker.
+	 * GFX V11 has GC block as default off IP. Every time AMDGPU driver sends
+	 * a request to PMFW to unload MP1, PMFW will put GC in reset and power down
+	 * the voltage. Hence, skipping reset for APUs with GFX V11 or later.
 	 */
-	if ((adev->flags & AMD_IS_APU) && !adev->gmc.is_app_apu) {
+	if ((adev->flags & AMD_IS_APU) && !adev->gmc.is_app_apu &&
+		amdgpu_ip_version(adev, GC_HWIP, 0) < IP_VERSION(11, 0, 0)) {
 		r = amdgpu_asic_reset(adev);
 		if (r)
 			dev_err(adev->dev, "asic reset on %s failed\n", __func__);
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c
index 7e09c69ff21f..c4aa666f014f 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c
@@ -2978,10 +2978,8 @@ int amdgpu_discovery_set_ip_blocks(struct amdgpu_device *adev)
 	case IP_VERSION(11, 5, 1):
 	case IP_VERSION(11, 5, 2):
 	case IP_VERSION(11, 5, 3):
-		adev->family = AMDGPU_FAMILY_GC_11_5_0;
-		break;
 	case IP_VERSION(11, 5, 4):
-		adev->family = AMDGPU_FAMILY_GC_11_5_4;
+		adev->family = AMDGPU_FAMILY_GC_11_5_0;
 		break;
 	case IP_VERSION(12, 0, 0):
 	case IP_VERSION(12, 0, 1):
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c
index bc772ca3dab7..b6f849d51c2e 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c
@@ -262,12 +262,19 @@ void amdgpu_gart_table_ram_free(struct amdgpu_device *adev)
  */
 int amdgpu_gart_table_vram_alloc(struct amdgpu_device *adev)
 {
+	int r;
+
 	if (adev->gart.bo != NULL)
 		return 0;
 
-	return amdgpu_bo_create_kernel(adev,  adev->gart.table_size, PAGE_SIZE,
-				       AMDGPU_GEM_DOMAIN_VRAM, &adev->gart.bo,
-				       NULL, (void *)&adev->gart.ptr);
+	r = amdgpu_bo_create_kernel(adev,  adev->gart.table_size, PAGE_SIZE,
+				    AMDGPU_GEM_DOMAIN_VRAM, &adev->gart.bo,
+				    NULL, (void *)&adev->gart.ptr);
+	if (r)
+		return r;
+
+	memset_io(adev->gart.ptr, adev->gart.gart_pte_flags, adev->gart.table_size);
+	return 0;
 }
 
 /**
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
index a6107109a2b8..ded95c72c043 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
@@ -1095,9 +1095,16 @@ int amdgpu_gem_op_ioctl(struct drm_device *dev, void *data,
 		 * If that number is larger than the size of the array, the ioctl must
 		 * be retried.
 		 */
+		if (args->num_entries > INT_MAX / sizeof(*vm_entries)) {
+			r = -EINVAL;
+			goto out_exec;
+		}
+
 		vm_entries = kvcalloc(args->num_entries, sizeof(*vm_entries), GFP_KERNEL);
-		if (!vm_entries)
-			return -ENOMEM;
+		if (!vm_entries) {
+			r = -ENOMEM;
+			goto out_exec;
+		}
 
 		amdgpu_vm_bo_va_for_each_valid_mapping(bo_va, mapping) {
 			if (num_mappings < args->num_entries) {
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
index 5179fa008626..19abb09f0e19 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
@@ -313,7 +313,10 @@ void amdgpu_gmc_gart_location(struct amdgpu_device *adev, struct amdgpu_gmc *mc,
 		mc->gart_start = max_mc_address - mc->gart_size + 1;
 		break;
 	case AMDGPU_GART_PLACEMENT_LOW:
-		mc->gart_start = 0;
+		if (size_bf >= mc->gart_size)
+			mc->gart_start = 0;
+		else
+			mc->gart_start = ALIGN(mc->fb_end, four_gb);
 		break;
 	case AMDGPU_GART_PLACEMENT_BEST_FIT:
 	default:
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c
index ac276bb53c7c..9dd6cfd6c0fe 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c
@@ -199,11 +199,18 @@ int amdgpu_gtt_mgr_alloc_entries(struct amdgpu_gtt_mgr *mgr,
 				 enum drm_mm_insert_mode mode)
 {
 	struct amdgpu_device *adev = container_of(mgr, typeof(*adev), mman.gtt_mgr);
+	u32 alignment = 0;
 	int r;
 
+	/* Align to TLB L2 cache entry size to work around "V bit HW bug" */
+	if (adev->asic_type == CHIP_TAHITI) {
+		alignment = 32 * 1024 / AMDGPU_GPU_PAGE_SIZE;
+		num_pages = ALIGN(num_pages, alignment);
+	}
+
 	spin_lock(&mgr->lock);
 	r = drm_mm_insert_node_in_range(&mgr->mm, mm_node, num_pages,
-					0, GART_ENTRY_WITHOUT_BO_COLOR, 0,
+					alignment, GART_ENTRY_WITHOUT_BO_COLOR, 0,
 					adev->gmc.gart_size >> PAGE_SHIFT,
 					mode);
 	spin_unlock(&mgr->lock);
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.c
index f72990ac046e..5bfa5a84b09c 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.c
@@ -51,8 +51,6 @@
 #include "amdgpu_amdkfd.h"
 #include "amdgpu_hmm.h"
 
-#define MAX_WALK_BYTE	(2UL << 30)
-
 /**
  * amdgpu_hmm_invalidate_gfx - callback to notify about mm change
  *
@@ -78,6 +76,7 @@ static bool amdgpu_hmm_invalidate_gfx(struct mmu_interval_notifier *mni,
 
 	mmu_interval_set_seq(mni, cur_seq);
 
+	amdgpu_vm_bo_invalidate(bo, false);
 	r = dma_resv_wait_timeout(bo->tbo.base.resv, DMA_RESV_USAGE_BOOKKEEP,
 				  false, MAX_SCHEDULE_TIMEOUT);
 	mutex_unlock(&adev->notifier_lock);
@@ -170,11 +169,13 @@ int amdgpu_hmm_range_get_pages(struct mmu_interval_notifier *notifier,
 			       void *owner,
 			       struct amdgpu_hmm_range *range)
 {
-	unsigned long end;
+	const u64 max_bytes = SZ_2G;
+
+	struct hmm_range *hmm_range = &range->hmm_range;
 	unsigned long timeout;
 	unsigned long *pfns;
-	int r = 0;
-	struct hmm_range *hmm_range = &range->hmm_range;
+	unsigned long end;
+	int r;
 
 	pfns = kvmalloc_array(npages, sizeof(*pfns), GFP_KERNEL);
 	if (unlikely(!pfns)) {
@@ -191,8 +192,9 @@ int amdgpu_hmm_range_get_pages(struct mmu_interval_notifier *notifier,
 	end = start + npages * PAGE_SIZE;
 	hmm_range->dev_private_owner = owner;
 
+	hmm_range->notifier_seq = mmu_interval_read_begin(notifier);
 	do {
-		hmm_range->end = min(hmm_range->start + MAX_WALK_BYTE, end);
+		hmm_range->end = min(hmm_range->start + max_bytes, end);
 
 		pr_debug("hmm range: start = 0x%lx, end = 0x%lx",
 			hmm_range->start, hmm_range->end);
@@ -200,7 +202,6 @@ int amdgpu_hmm_range_get_pages(struct mmu_interval_notifier *notifier,
 		timeout = jiffies + msecs_to_jiffies(HMM_RANGE_DEFAULT_TIMEOUT);
 
 retry:
-		hmm_range->notifier_seq = mmu_interval_read_begin(notifier);
 		r = hmm_range_fault(hmm_range);
 		if (unlikely(r)) {
 			if (r == -EBUSY && !time_after(jiffies, timeout))
@@ -210,7 +211,7 @@ retry:
 
 		if (hmm_range->end == end)
 			break;
-		hmm_range->hmm_pfns += MAX_WALK_BYTE >> PAGE_SHIFT;
+		hmm_range->hmm_pfns += max_bytes >> PAGE_SHIFT;
 		hmm_range->start = hmm_range->end;
 	} while (hmm_range->end < end);
 
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c
index 569c5a89ff10..124fb38eb465 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c
@@ -22,7 +22,7 @@
  */
 #include "amdgpu_ids.h"
 
-#include <linux/idr.h>
+#include <linux/xarray.h>
 #include <linux/dma-fence-array.h>
 
 
@@ -40,8 +40,8 @@
  * VMs are looked up from the PASID per amdgpu_device.
  */
 
-static DEFINE_IDR(amdgpu_pasid_idr);
-static DEFINE_SPINLOCK(amdgpu_pasid_idr_lock);
+static DEFINE_XARRAY_FLAGS(amdgpu_pasid_xa, XA_FLAGS_LOCK_IRQ | XA_FLAGS_ALLOC1);
+static u32 amdgpu_pasid_xa_next;
 
 /* Helper to free pasid from a fence callback */
 struct amdgpu_pasid_cb {
@@ -62,36 +62,37 @@ struct amdgpu_pasid_cb {
  */
 int amdgpu_pasid_alloc(unsigned int bits)
 {
-	int pasid;
+	u32 pasid;
+	int r;
 
 	if (bits == 0)
 		return -EINVAL;
 
-	spin_lock(&amdgpu_pasid_idr_lock);
-	/* TODO: Need to replace the idr with an xarry, and then
-	 * handle the internal locking with ATOMIC safe paths.
-	 */
-	pasid = idr_alloc_cyclic(&amdgpu_pasid_idr, NULL, 1,
-				 1U << bits, GFP_ATOMIC);
-	spin_unlock(&amdgpu_pasid_idr_lock);
-
-	if (pasid >= 0)
-		trace_amdgpu_pasid_allocated(pasid);
+	r = xa_alloc_cyclic_irq(&amdgpu_pasid_xa, &pasid, xa_mk_value(0),
+			    XA_LIMIT(1, (1U << bits) - 1),
+			    &amdgpu_pasid_xa_next, GFP_KERNEL);
+	if (r < 0)
+		return r;
 
+	trace_amdgpu_pasid_allocated(pasid);
 	return pasid;
 }
 
 /**
  * amdgpu_pasid_free - Free a PASID
  * @pasid: PASID to free
+ *
+ * Called in IRQ context.
  */
 void amdgpu_pasid_free(u32 pasid)
 {
+	unsigned long flags;
+
 	trace_amdgpu_pasid_freed(pasid);
 
-	spin_lock(&amdgpu_pasid_idr_lock);
-	idr_remove(&amdgpu_pasid_idr, pasid);
-	spin_unlock(&amdgpu_pasid_idr_lock);
+	xa_lock_irqsave(&amdgpu_pasid_xa, flags);
+	__xa_erase(&amdgpu_pasid_xa, pasid);
+	xa_unlock_irqrestore(&amdgpu_pasid_xa, flags);
 }
 
 static void amdgpu_pasid_free_cb(struct dma_fence *fence,
@@ -634,7 +635,5 @@ void amdgpu_vmid_mgr_fini(struct amdgpu_device *adev)
  */
 void amdgpu_pasid_mgr_cleanup(void)
 {
-	spin_lock(&amdgpu_pasid_idr_lock);
-	idr_destroy(&amdgpu_pasid_idr);
-	spin_unlock(&amdgpu_pasid_idr_lock);
+	xa_destroy(&amdgpu_pasid_xa);
 }
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
index 7f19554b9ad1..a50c3058f97f 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
@@ -873,68 +873,59 @@ int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
 				    ? -EFAULT : 0;
 	}
 	case AMDGPU_INFO_READ_MMR_REG: {
-		int ret = 0;
-		unsigned int n, alloc_size;
-		uint32_t *regs;
 		unsigned int se_num = (info->read_mmr_reg.instance >>
 				   AMDGPU_INFO_MMR_SE_INDEX_SHIFT) &
 				  AMDGPU_INFO_MMR_SE_INDEX_MASK;
 		unsigned int sh_num = (info->read_mmr_reg.instance >>
 				   AMDGPU_INFO_MMR_SH_INDEX_SHIFT) &
 				  AMDGPU_INFO_MMR_SH_INDEX_MASK;
-
-		if (!down_read_trylock(&adev->reset_domain->sem))
-			return -ENOENT;
+		unsigned int alloc_size;
+		uint32_t *regs;
+		int ret;
 
 		/* set full masks if the userspace set all bits
 		 * in the bitfields
 		 */
-		if (se_num == AMDGPU_INFO_MMR_SE_INDEX_MASK) {
+		if (se_num == AMDGPU_INFO_MMR_SE_INDEX_MASK)
 			se_num = 0xffffffff;
-		} else if (se_num >= AMDGPU_GFX_MAX_SE) {
-			ret = -EINVAL;
-			goto out;
-		}
+		else if (se_num >= AMDGPU_GFX_MAX_SE)
+			return -EINVAL;
 
-		if (sh_num == AMDGPU_INFO_MMR_SH_INDEX_MASK) {
+		if (sh_num == AMDGPU_INFO_MMR_SH_INDEX_MASK)
 			sh_num = 0xffffffff;
-		} else if (sh_num >= AMDGPU_GFX_MAX_SH_PER_SE) {
-			ret = -EINVAL;
-			goto out;
-		}
+		else if (sh_num >= AMDGPU_GFX_MAX_SH_PER_SE)
+			return -EINVAL;
 
-		if (info->read_mmr_reg.count > 128) {
-			ret = -EINVAL;
-			goto out;
-		}
+		if (info->read_mmr_reg.count > 128)
+			return -EINVAL;
 
-		regs = kmalloc_array(info->read_mmr_reg.count, sizeof(*regs), GFP_KERNEL);
-		if (!regs) {
-			ret = -ENOMEM;
-			goto out;
-		}
+		regs = kmalloc_array(info->read_mmr_reg.count, sizeof(*regs),
+				     GFP_KERNEL);
+		if (!regs)
+			return -ENOMEM;
 
+		down_read(&adev->reset_domain->sem);
 		alloc_size = info->read_mmr_reg.count * sizeof(*regs);
-
 		amdgpu_gfx_off_ctrl(adev, false);
+		ret = 0;
 		for (i = 0; i < info->read_mmr_reg.count; i++) {
 			if (amdgpu_asic_read_register(adev, se_num, sh_num,
 						      info->read_mmr_reg.dword_offset + i,
 						      &regs[i])) {
 				DRM_DEBUG_KMS("unallowed offset %#x\n",
 					      info->read_mmr_reg.dword_offset + i);
-				kfree(regs);
-				amdgpu_gfx_off_ctrl(adev, true);
 				ret = -EFAULT;
-				goto out;
+				break;
 			}
 		}
 		amdgpu_gfx_off_ctrl(adev, true);
-		n = copy_to_user(out, regs, min(size, alloc_size));
-		kfree(regs);
-		ret = (n ? -EFAULT : 0);
-out:
 		up_read(&adev->reset_domain->sem);
+
+		if (!ret) {
+			ret = copy_to_user(out, regs, min(size, alloc_size))
+				? -EFAULT : 0;
+		}
+		kfree(regs);
 		return ret;
 	}
 	case AMDGPU_INFO_DEV_INFO: {
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c
index 6fba9d5b29ea..ee271f43d5ad 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c
@@ -1939,7 +1939,7 @@ void amdgpu_ras_check_bad_page_status(struct amdgpu_device *adev)
 	if (!control || amdgpu_bad_page_threshold == 0)
 		return;
 
-	if (control->ras_num_bad_pages >= ras->bad_page_cnt_threshold) {
+	if (control->ras_num_bad_pages > ras->bad_page_cnt_threshold) {
 		if (amdgpu_dpm_send_rma_reason(adev))
 			dev_warn(adev->dev, "Unable to send out-of-band RMA CPER");
 		else
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h
index cb0fb1a989d2..14fd31d3437a 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h
@@ -553,15 +553,18 @@ void amdgpu_debugfs_ring_init(struct amdgpu_device *adev,
 
 int amdgpu_ring_init_mqd(struct amdgpu_ring *ring);
 
-static inline u32 amdgpu_ib_get_value(struct amdgpu_ib *ib, int idx)
+static inline u32 amdgpu_ib_get_value(struct amdgpu_ib *ib, uint32_t idx)
 {
-	return ib->ptr[idx];
+	if (idx < ib->length_dw)
+		return ib->ptr[idx];
+	return 0;
 }
 
-static inline void amdgpu_ib_set_value(struct amdgpu_ib *ib, int idx,
+static inline void amdgpu_ib_set_value(struct amdgpu_ib *ib, uint32_t idx,
 				       uint32_t value)
 {
-	ib->ptr[idx] = value;
+	if (idx < ib->length_dw)
+		ib->ptr[idx] = value;
 }
 
 int amdgpu_ib_get(struct amdgpu_device *adev, struct amdgpu_vm *vm,
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
index 0ccb31788b20..95060217e3b0 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
@@ -75,6 +75,9 @@ static int amdgpu_ttm_init_on_chip(struct amdgpu_device *adev,
 				    unsigned int type,
 				    uint64_t size_in_page)
 {
+	if (!size_in_page)
+		return 0;
+
 	return ttm_range_man_init(&adev->mman.bdev, type,
 				  false, size_in_page);
 }
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c
index 0a1b93259887..0e015741ab24 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c
@@ -156,7 +156,7 @@ static void amdgpu_userq_hang_detect_work(struct work_struct *work)
 	struct dma_fence *fence;
 	struct amdgpu_userq_mgr *uq_mgr;
 
-	if (!queue || !queue->userq_mgr)
+	if (!queue->userq_mgr)
 		return;
 
 	uq_mgr = queue->userq_mgr;
@@ -1231,7 +1231,7 @@ retry_lock:
 			bo = range->bo;
 			ret = amdgpu_ttm_tt_get_user_pages(bo, range);
 			if (ret)
-				goto unlock_all;
+				goto free_ranges;
 		}
 
 		invalidated = true;
@@ -1258,6 +1258,7 @@ retry_lock:
 
 unlock_all:
 	drm_exec_fini(&exec);
+free_ranges:
 	xa_for_each(&xa, tmp_key, range) {
 		if (!range)
 			continue;
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c
index 81d40f9ee3a5..5ac11d88776b 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c
@@ -683,6 +683,9 @@ static int amdgpu_vce_cs_reloc(struct amdgpu_cs_parser *p, struct amdgpu_ib *ib,
 	uint64_t addr;
 	int r;
 
+	if (lo >= ib->length_dw || hi >= ib->length_dw)
+		return -EINVAL;
+
 	if (index == 0xffffffff)
 		index = 0;
 
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
index 275745aa5829..1e284ecad217 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
@@ -950,11 +950,6 @@ int amdgpu_virt_init_critical_region(struct amdgpu_device *adev)
 	if (adev->virt.req_init_data_ver != GPU_CRIT_REGION_V2)
 		return 0;
 
-	if (init_hdr_offset < 0) {
-		dev_err(adev->dev, "Invalid init header offset\n");
-		return -EINVAL;
-	}
-
 	vram_size = RREG32(mmRCC_CONFIG_MEMSIZE);
 	if (!vram_size || vram_size == U32_MAX)
 		return -EINVAL;
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index a677e38a493b..1a46410a1b93 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -1613,6 +1613,7 @@ int amdgpu_vm_handle_moved(struct amdgpu_device *adev,
 {
 	struct amdgpu_bo_va *bo_va;
 	struct dma_resv *resv;
+	struct amdgpu_bo *bo;
 	bool clear, unlock;
 	int r;
 
@@ -1632,11 +1633,13 @@ int amdgpu_vm_handle_moved(struct amdgpu_device *adev,
 	while (!list_empty(&vm->invalidated)) {
 		bo_va = list_first_entry(&vm->invalidated, struct amdgpu_bo_va,
 					 base.vm_status);
-		resv = bo_va->base.bo->tbo.base.resv;
+		bo = bo_va->base.bo;
+		resv = bo->tbo.base.resv;
 		spin_unlock(&vm->status_lock);
 
 		/* Try to reserve the BO to avoid clearing its ptes */
-		if (!adev->debug_vm && dma_resv_trylock(resv)) {
+		if (!adev->debug_vm && !amdgpu_ttm_tt_get_usermm(bo->tbo.ttm) &&
+		    dma_resv_trylock(resv)) {
 			clear = false;
 			unlock = true;
 		/* The caller is already holding the reservation lock */
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_cpu.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_cpu.c
index 22e2e5b47341..f078db3fef79 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_cpu.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_cpu.c
@@ -21,6 +21,8 @@
  */
 
 #include "amdgpu_vm.h"
+#include "amdgpu.h"
+#include "amdgpu_reset.h"
 #include "amdgpu_object.h"
 #include "amdgpu_trace.h"
 
@@ -108,11 +110,19 @@ static int amdgpu_vm_cpu_update(struct amdgpu_vm_update_params *p,
 static int amdgpu_vm_cpu_commit(struct amdgpu_vm_update_params *p,
 				struct dma_fence **fence)
 {
+	struct amdgpu_device *adev = p->adev;
+
 	if (p->needs_flush)
 		atomic64_inc(&p->vm->tlb_seq);
 
 	mb();
-	amdgpu_device_flush_hdp(p->adev, NULL);
+	/* A reset flushed the HDP anyway, so that here can be skipped when a reset is ongoing */
+	if (!down_read_trylock(&adev->reset_domain->sem))
+		return 0;
+
+	amdgpu_device_flush_hdp(adev, NULL);
+	up_read(&adev->reset_domain->sem);
+
 	return 0;
 }
 
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vpe.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vpe.c
index a6801c5b4680..9469277ee5ff 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vpe.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vpe.c
@@ -562,6 +562,11 @@ static void vpe_ring_emit_fence(struct amdgpu_ring *ring, uint64_t addr,
 		amdgpu_ring_write(ring, 0);
 	}
 
+	/* WA: Force sync after TRAP to avoid VPE1 fail to power off */
+	if (ring->adev->vpe.collaborate_mode) {
+		amdgpu_ring_write(ring, VPE_CMD_HEADER(VPE_CMD_OPCODE_COLLAB_SYNC, 0));
+		amdgpu_ring_write(ring, 0xabcd);
+	}
 }
 
 static void vpe_ring_emit_pipeline_sync(struct amdgpu_ring *ring)
@@ -968,7 +973,7 @@ static const struct amdgpu_ring_funcs vpe_ring_funcs = {
 	.emit_frame_size =
 		5 + /* vpe_ring_init_cond_exec */
 		6 + /* vpe_ring_emit_pipeline_sync */
-		10 + 10 + 10 + /* vpe_ring_emit_fence */
+		12 + 12 + 12 + /* vpe_ring_emit_fence */
 		/* vpe_ring_emit_vm_flush */
 		SOC15_FLUSH_GPU_TLB_NUM_WREG * 3 +
 		SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 6,
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
index bacf536d1a62..534b9e60ac6c 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
@@ -6665,7 +6665,7 @@ static void gfx_v10_0_gfx_mqd_set_priority(struct amdgpu_device *adev,
 	/* set up default queue priority level
 	 * 0x0 = low priority, 0x1 = high priority
 	 */
-	if (prop->hqd_pipe_priority == AMDGPU_GFX_PIPE_PRIO_HIGH)
+	if (prop->hqd_queue_priority == AMDGPU_GFX_QUEUE_PRIORITY_MAXIMUM)
 		priority = 1;
 
 	tmp = RREG32_SOC15(GC, 0, mmCP_GFX_HQD_QUEUE_PRIORITY);
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
index f90faeb773f9..aa02cb057a1d 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
@@ -64,6 +64,11 @@
 #define regPC_CONFIG_CNTL_1		0x194d
 #define regPC_CONFIG_CNTL_1_BASE_IDX	1
 
+#define regGOLDEN_TSC_COUNT_UPPER_smu_15_0_0               0x0030
+#define regGOLDEN_TSC_COUNT_UPPER_smu_15_0_0_BASE_IDX      1
+#define regGOLDEN_TSC_COUNT_LOWER_smu_15_0_0               0x0031
+#define regGOLDEN_TSC_COUNT_LOWER_smu_15_0_0_BASE_IDX      1
+
 #define regCP_GFX_MQD_CONTROL_DEFAULT                                             0x00000100
 #define regCP_GFX_HQD_VMID_DEFAULT                                                0x00000000
 #define regCP_GFX_HQD_QUEUE_PRIORITY_DEFAULT                                      0x00000000
@@ -4046,7 +4051,7 @@ static void gfx_v11_0_gfx_mqd_set_priority(struct amdgpu_device *adev,
 	/* set up default queue priority level
 	 * 0x0 = low priority, 0x1 = high priority
 	 */
-	if (prop->hqd_pipe_priority == AMDGPU_GFX_PIPE_PRIO_HIGH)
+	if (prop->hqd_queue_priority == AMDGPU_GFX_QUEUE_PRIORITY_MAXIMUM)
 		priority = 1;
 
 	tmp = regCP_GFX_HQD_QUEUE_PRIORITY_DEFAULT;
@@ -5145,11 +5150,27 @@ static uint64_t gfx_v11_0_get_gpu_clock_counter(struct amdgpu_device *adev)
 		amdgpu_gfx_off_ctrl(adev, true);
 	} else {
 		preempt_disable();
-		clock_counter_hi_pre = (uint64_t)RREG32_SOC15(SMUIO, 0, regGOLDEN_TSC_COUNT_UPPER);
-		clock_counter_lo = (uint64_t)RREG32_SOC15(SMUIO, 0, regGOLDEN_TSC_COUNT_LOWER);
-		clock_counter_hi_after = (uint64_t)RREG32_SOC15(SMUIO, 0, regGOLDEN_TSC_COUNT_UPPER);
-		if (clock_counter_hi_pre != clock_counter_hi_after)
-			clock_counter_lo = (uint64_t)RREG32_SOC15(SMUIO, 0, regGOLDEN_TSC_COUNT_LOWER);
+		if (amdgpu_ip_version(adev, SMUIO_HWIP, 0) < IP_VERSION(15, 0, 0)) {
+			clock_counter_hi_pre = (uint64_t)RREG32_SOC15(SMUIO, 0,
+					regGOLDEN_TSC_COUNT_UPPER);
+			clock_counter_lo = (uint64_t)RREG32_SOC15(SMUIO, 0,
+					regGOLDEN_TSC_COUNT_LOWER);
+			clock_counter_hi_after = (uint64_t)RREG32_SOC15(SMUIO, 0,
+					regGOLDEN_TSC_COUNT_UPPER);
+			if (clock_counter_hi_pre != clock_counter_hi_after)
+				clock_counter_lo = (uint64_t)RREG32_SOC15(SMUIO, 0,
+						regGOLDEN_TSC_COUNT_LOWER);
+		} else {
+			clock_counter_hi_pre = (uint64_t)RREG32_SOC15(SMUIO, 0,
+					regGOLDEN_TSC_COUNT_UPPER_smu_15_0_0);
+			clock_counter_lo = (uint64_t)RREG32_SOC15(SMUIO, 0,
+					regGOLDEN_TSC_COUNT_LOWER_smu_15_0_0);
+			clock_counter_hi_after = (uint64_t)RREG32_SOC15(SMUIO, 0,
+					regGOLDEN_TSC_COUNT_UPPER_smu_15_0_0);
+			if (clock_counter_hi_pre != clock_counter_hi_after)
+				clock_counter_lo = (uint64_t)RREG32_SOC15(SMUIO, 0,
+						regGOLDEN_TSC_COUNT_LOWER_smu_15_0_0);
+		}
 		preempt_enable();
 	}
 	clock = clock_counter_lo | (clock_counter_hi_after << 32ULL);
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v12_1.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v12_1.c
index 09e67896b589..9e4eadee4ebe 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v12_1.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v12_1.c
@@ -1404,7 +1404,7 @@ static void gfx_v12_1_xcc_init_compute_vmid(struct amdgpu_device *adev,
 	/*
 	 * Configure apertures:
 	 * LDS:         0x20000000'00000000 - 0x20000001'00000000 (4GB)
-	 * Scratch:     0x10000000'00000000 - 0x10000001'00000000 (4GB)
+	 * Scratch:     0x10000000'00000000 - 0x11ffffff'ffffffff (128PB 57-bit)
 	 */
 	sh_mem_bases = REG_SET_FIELD(0, SH_MEM_BASES, PRIVATE_BASE,
 				     (adev->gmc.private_aperture_start >> 58));
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c
index 1ca8fe802491..748fbcbc0d29 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c
@@ -1548,6 +1548,71 @@ static void gfx_v6_0_setup_spi(struct amdgpu_device *adev)
 	mutex_unlock(&adev->grbm_idx_mutex);
 }
 
+/**
+ * gfx_v6_0_setup_tcc() - setup which TCCs are used
+ *
+ * @adev: amdgpu_device pointer
+ *
+ * Verify whether the current GPU has any TCCs disabled,
+ * which can happen when the GPU is harvested and some
+ * memory channels are disabled, reducing the memory bus width.
+ * For example, on the Radeon HD 7870 XT (Tahiti LE).
+ *
+ * If some TCCs are disabled, we need to make sure that
+ * the disabled TCCs are not used, and the remaining TCCs
+ * are used optimally.
+ *
+ * TCP_CHAN_STEER_LO/HI control which TCC is used by TCP channels.
+ * TCP_ADDR_CONFIG.NUM_TCC_BANKS controls how many channels are used.
+ *
+ * For optimal performance:
+ * - Rely on the CHAN_STEER from the golden registers table,
+ *   only skip disabled TCCs but keep the mapping order.
+ * - Limit NUM_TCC_BANKS to number of active TCCs to avoid thrashing,
+ *   which performs better than using the same TCC twice.
+ */
+static void gfx_v6_0_setup_tcc(struct amdgpu_device *adev)
+{
+	u32 i, tcc, tcp_addr_config, num_active_tcc = 0;
+	u64 chan_steer, patched_chan_steer = 0;
+	const u32 num_max_tcc = adev->gfx.config.max_texture_channel_caches;
+	const u32 dis_tcc_mask =
+		amdgpu_gfx_create_bitmask(num_max_tcc) &
+		(REG_GET_FIELD(RREG32(mmCGTS_TCC_DISABLE),
+			       CGTS_TCC_DISABLE, TCC_DISABLE) |
+		 REG_GET_FIELD(RREG32(mmCGTS_USER_TCC_DISABLE),
+			       CGTS_USER_TCC_DISABLE, TCC_DISABLE));
+
+	/* When no TCC is disabled, the golden registers table already has optimal TCC setup */
+	if (!dis_tcc_mask)
+		return;
+
+	/* Each 4-bit nibble contains the index of a TCC used by all TCPs */
+	chan_steer = RREG32(mmTCP_CHAN_STEER_LO) | ((u64)RREG32(mmTCP_CHAN_STEER_HI) << 32ull);
+
+	/* Patch the TCP to TCC mapping to skip disabled TCCs */
+	for (i = 0; i < num_max_tcc; ++i) {
+		tcc = (chan_steer >> (u64)(4 * i)) & 0xf;
+
+		if (!((1 << tcc) & dis_tcc_mask)) {
+			/* Copy enabled TCC indices to the patched register value. */
+			patched_chan_steer |= (u64)tcc << (u64)(4 * num_active_tcc);
+			++num_active_tcc;
+		}
+	}
+
+	WARN_ON(num_active_tcc != num_max_tcc - hweight32(dis_tcc_mask));
+
+	/* Patch number of TCCs used by TCPs */
+	tcp_addr_config = REG_SET_FIELD(RREG32(mmTCP_ADDR_CONFIG),
+					TCP_ADDR_CONFIG, NUM_TCC_BANKS,
+					num_active_tcc - 1);
+
+	WREG32(mmTCP_ADDR_CONFIG, tcp_addr_config);
+	WREG32(mmTCP_CHAN_STEER_HI, upper_32_bits(patched_chan_steer));
+	WREG32(mmTCP_CHAN_STEER_LO, lower_32_bits(patched_chan_steer));
+}
+
 static void gfx_v6_0_config_init(struct amdgpu_device *adev)
 {
 	adev->gfx.config.double_offchip_lds_buf = 0;
@@ -1706,6 +1771,7 @@ static void gfx_v6_0_constants_init(struct amdgpu_device *adev)
 	gfx_v6_0_tiling_mode_table_init(adev);
 
 	gfx_v6_0_setup_rb(adev);
+	gfx_v6_0_setup_tcc(adev);
 
 	gfx_v6_0_setup_spi(adev);
 
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
index cae2b096578d..ff3dfb9f972c 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
@@ -5589,9 +5589,6 @@ static void gfx_v9_0_ring_emit_fence_kiq(struct amdgpu_ring *ring, u64 addr,
 {
 	struct amdgpu_device *adev = ring->adev;
 
-	/* we only allocate 32bit for each seq wb address */
-	BUG_ON(flags & AMDGPU_FENCE_FLAG_64BIT);
-
 	/* write fence seq to the "addr" */
 	amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
 	amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c
index b9671fc39e2a..da4a0cf4aad0 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c
@@ -654,9 +654,15 @@ static int gmc_v12_0_early_init(struct amdgpu_ip_block *ip_block)
 	adev->gmc.shared_aperture_start = 0x2000000000000000ULL;
 	adev->gmc.shared_aperture_end =
 		adev->gmc.shared_aperture_start + (4ULL << 30) - 1;
+
 	adev->gmc.private_aperture_start = 0x1000000000000000ULL;
-	adev->gmc.private_aperture_end =
-		adev->gmc.private_aperture_start + (4ULL << 30) - 1;
+	if (amdgpu_ip_version(adev, GC_HWIP, 0) >= IP_VERSION(12, 1, 0))
+		adev->gmc.private_aperture_end =
+			adev->gmc.private_aperture_start + (1ULL << 57) - 1;
+	else
+		adev->gmc.private_aperture_end =
+			adev->gmc.private_aperture_start + (4ULL << 30) - 1;
+
 	adev->gmc.noretry_flags = AMDGPU_VM_NORETRY_FLAGS_TF;
 
 	return 0;
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v2_0.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v2_0.c
index 9fe8d10ab270..cffb1e6bab35 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v2_0.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v2_0.c
@@ -802,6 +802,7 @@ static const struct amd_ip_funcs jpeg_v2_0_ip_funcs = {
 static const struct amdgpu_ring_funcs jpeg_v2_0_dec_ring_vm_funcs = {
 	.type = AMDGPU_RING_TYPE_VCN_JPEG,
 	.align_mask = 0xf,
+	.no_user_fence = true,
 	.get_rptr = jpeg_v2_0_dec_ring_get_rptr,
 	.get_wptr = jpeg_v2_0_dec_ring_get_wptr,
 	.set_wptr = jpeg_v2_0_dec_ring_set_wptr,
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v2_5.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v2_5.c
index 20983f126b49..13a6e24c624a 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v2_5.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v2_5.c
@@ -693,6 +693,7 @@ static const struct amd_ip_funcs jpeg_v2_6_ip_funcs = {
 static const struct amdgpu_ring_funcs jpeg_v2_5_dec_ring_vm_funcs = {
 	.type = AMDGPU_RING_TYPE_VCN_JPEG,
 	.align_mask = 0xf,
+	.no_user_fence = true,
 	.get_rptr = jpeg_v2_5_dec_ring_get_rptr,
 	.get_wptr = jpeg_v2_5_dec_ring_get_wptr,
 	.set_wptr = jpeg_v2_5_dec_ring_set_wptr,
@@ -724,6 +725,7 @@ static const struct amdgpu_ring_funcs jpeg_v2_5_dec_ring_vm_funcs = {
 static const struct amdgpu_ring_funcs jpeg_v2_6_dec_ring_vm_funcs = {
 	.type = AMDGPU_RING_TYPE_VCN_JPEG,
 	.align_mask = 0xf,
+	.no_user_fence = true,
 	.get_rptr = jpeg_v2_5_dec_ring_get_rptr,
 	.get_wptr = jpeg_v2_5_dec_ring_get_wptr,
 	.set_wptr = jpeg_v2_5_dec_ring_set_wptr,
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v3_0.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v3_0.c
index 98f5e0622bc5..d0445df39d2c 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v3_0.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v3_0.c
@@ -594,6 +594,7 @@ static const struct amd_ip_funcs jpeg_v3_0_ip_funcs = {
 static const struct amdgpu_ring_funcs jpeg_v3_0_dec_ring_vm_funcs = {
 	.type = AMDGPU_RING_TYPE_VCN_JPEG,
 	.align_mask = 0xf,
+	.no_user_fence = true,
 	.get_rptr = jpeg_v3_0_dec_ring_get_rptr,
 	.get_wptr = jpeg_v3_0_dec_ring_get_wptr,
 	.set_wptr = jpeg_v3_0_dec_ring_set_wptr,
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0.c
index 0bd83820dd20..6fd4238a8471 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0.c
@@ -759,6 +759,7 @@ static const struct amd_ip_funcs jpeg_v4_0_ip_funcs = {
 static const struct amdgpu_ring_funcs jpeg_v4_0_dec_ring_vm_funcs = {
 	.type = AMDGPU_RING_TYPE_VCN_JPEG,
 	.align_mask = 0xf,
+	.no_user_fence = true,
 	.get_rptr = jpeg_v4_0_dec_ring_get_rptr,
 	.get_wptr = jpeg_v4_0_dec_ring_get_wptr,
 	.set_wptr = jpeg_v4_0_dec_ring_set_wptr,
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_3.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_3.c
index 4b4aa9553624..0c746580de11 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_3.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_3.c
@@ -736,15 +736,35 @@ static void jpeg_v4_0_3_dec_ring_set_wptr(struct amdgpu_ring *ring)
  */
 void jpeg_v4_0_3_dec_ring_insert_start(struct amdgpu_ring *ring)
 {
-	if (!amdgpu_sriov_vf(ring->adev)) {
+	struct amdgpu_device *adev = ring->adev;
+
+	if (!amdgpu_sriov_vf(adev)) {
+		int jpeg_inst = GET_INST(JPEG, ring->me);
+		uint32_t value = 0x80004000; /* default DS14 */
+
 		amdgpu_ring_write(ring, PACKETJ(regUVD_JRBC_EXTERNAL_REG_INTERNAL_OFFSET,
 			0, 0, PACKETJ_TYPE0));
-		amdgpu_ring_write(ring, 0x62a04); /* PCTL0_MMHUB_DEEPSLEEP_IB */
+
+		/* PCTL0__MMHUB_DEEPSLEEP_IB could be different on different mmhub version */
+		switch (amdgpu_ip_version(adev, MMHUB_HWIP, 0)) {
+		case IP_VERSION(4, 1, 0):
+			amdgpu_ring_write(ring, 0x69004);
+			value = 0x80010000;
+			break;
+		case IP_VERSION(4, 2, 0):
+			amdgpu_ring_write(ring, 0x60804);
+			if (jpeg_inst & 1)
+				value = 0x80010000;
+			break;
+		default:
+			amdgpu_ring_write(ring, 0x62a04);
+			break;
+		}
 
 		amdgpu_ring_write(ring,
 				  PACKETJ(JRBC_DEC_EXTERNAL_REG_WRITE_ADDR, 0,
 					  0, PACKETJ_TYPE0));
-		amdgpu_ring_write(ring, 0x80004000);
+		amdgpu_ring_write(ring, value);
 	}
 }
 
@@ -757,15 +777,35 @@ void jpeg_v4_0_3_dec_ring_insert_start(struct amdgpu_ring *ring)
  */
 void jpeg_v4_0_3_dec_ring_insert_end(struct amdgpu_ring *ring)
 {
-	if (!amdgpu_sriov_vf(ring->adev)) {
+	struct amdgpu_device *adev = ring->adev;
+
+	if (!amdgpu_sriov_vf(adev)) {
+		int jpeg_inst = GET_INST(JPEG, ring->me);
+		uint32_t value = 0x00004000; /* default DS14 */
+
 		amdgpu_ring_write(ring, PACKETJ(regUVD_JRBC_EXTERNAL_REG_INTERNAL_OFFSET,
 			0, 0, PACKETJ_TYPE0));
-		amdgpu_ring_write(ring, 0x62a04);
+
+		/* PCTL0__MMHUB_DEEPSLEEP_IB could be different on different mmhub version */
+		switch (amdgpu_ip_version(adev, MMHUB_HWIP, 0)) {
+		case IP_VERSION(4, 1, 0):
+			amdgpu_ring_write(ring, 0x69004);
+			value = 0x00010000;
+			break;
+		case IP_VERSION(4, 2, 0):
+			amdgpu_ring_write(ring, 0x60804);
+			if (jpeg_inst & 1)
+				value = 0x00010000;
+			break;
+		default:
+			amdgpu_ring_write(ring, 0x62a04);
+			break;
+		}
 
 		amdgpu_ring_write(ring,
 				  PACKETJ(JRBC_DEC_EXTERNAL_REG_WRITE_ADDR, 0,
 					  0, PACKETJ_TYPE0));
-		amdgpu_ring_write(ring, 0x00004000);
+		amdgpu_ring_write(ring, value);
 	}
 }
 
@@ -1179,6 +1219,7 @@ static const struct amd_ip_funcs jpeg_v4_0_3_ip_funcs = {
 static const struct amdgpu_ring_funcs jpeg_v4_0_3_dec_ring_vm_funcs = {
 	.type = AMDGPU_RING_TYPE_VCN_JPEG,
 	.align_mask = 0xf,
+	.no_user_fence = true,
 	.get_rptr = jpeg_v4_0_3_dec_ring_get_rptr,
 	.get_wptr = jpeg_v4_0_3_dec_ring_get_wptr,
 	.set_wptr = jpeg_v4_0_3_dec_ring_set_wptr,
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_5.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_5.c
index 54fd9c800c40..a43582b9c876 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_5.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_5.c
@@ -804,6 +804,7 @@ static const struct amd_ip_funcs jpeg_v4_0_5_ip_funcs = {
 static const struct amdgpu_ring_funcs jpeg_v4_0_5_dec_ring_vm_funcs = {
 	.type = AMDGPU_RING_TYPE_VCN_JPEG,
 	.align_mask = 0xf,
+	.no_user_fence = true,
 	.get_rptr = jpeg_v4_0_5_dec_ring_get_rptr,
 	.get_wptr = jpeg_v4_0_5_dec_ring_get_wptr,
 	.set_wptr = jpeg_v4_0_5_dec_ring_set_wptr,
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v5_0_0.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v5_0_0.c
index 46bf15dce2bd..72a4b2d0676f 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v5_0_0.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v5_0_0.c
@@ -680,6 +680,7 @@ static const struct amd_ip_funcs jpeg_v5_0_0_ip_funcs = {
 static const struct amdgpu_ring_funcs jpeg_v5_0_0_dec_ring_vm_funcs = {
 	.type = AMDGPU_RING_TYPE_VCN_JPEG,
 	.align_mask = 0xf,
+	.no_user_fence = true,
 	.get_rptr = jpeg_v5_0_0_dec_ring_get_rptr,
 	.get_wptr = jpeg_v5_0_0_dec_ring_get_wptr,
 	.set_wptr = jpeg_v5_0_0_dec_ring_set_wptr,
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v5_0_1.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v5_0_1.c
index edecbfe66c79..250316704dfa 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v5_0_1.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v5_0_1.c
@@ -884,6 +884,7 @@ static const struct amd_ip_funcs jpeg_v5_0_1_ip_funcs = {
 static const struct amdgpu_ring_funcs jpeg_v5_0_1_dec_ring_vm_funcs = {
 	.type = AMDGPU_RING_TYPE_VCN_JPEG,
 	.align_mask = 0xf,
+	.no_user_fence = true,
 	.get_rptr = jpeg_v5_0_1_dec_ring_get_rptr,
 	.get_wptr = jpeg_v5_0_1_dec_ring_get_wptr,
 	.set_wptr = jpeg_v5_0_1_dec_ring_set_wptr,
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v5_3_0.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v5_3_0.c
index 1821dced936f..e7546816baba 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v5_3_0.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v5_3_0.c
@@ -661,6 +661,7 @@ static const struct amd_ip_funcs jpeg_v5_3_0_ip_funcs = {
 static const struct amdgpu_ring_funcs jpeg_v5_3_0_dec_ring_vm_funcs = {
 	.type = AMDGPU_RING_TYPE_VCN_JPEG,
 	.align_mask = 0xf,
+	.no_user_fence = true,
 	.get_rptr = jpeg_v5_3_0_dec_ring_get_rptr,
 	.get_wptr = jpeg_v5_3_0_dec_ring_get_wptr,
 	.set_wptr = jpeg_v5_3_0_dec_ring_set_wptr,
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/mes_userqueue.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/mes_userqueue.c
index faac21ee5739..312604847e06 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/mes_userqueue.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/mes_userqueue.c
@@ -30,34 +30,6 @@
 #define AMDGPU_USERQ_PROC_CTX_SZ PAGE_SIZE
 #define AMDGPU_USERQ_GANG_CTX_SZ PAGE_SIZE
 
-static int
-mes_userq_map_gtt_bo_to_gart(struct amdgpu_bo *bo)
-{
-	int ret;
-
-	ret = amdgpu_bo_reserve(bo, true);
-	if (ret) {
-		DRM_ERROR("Failed to reserve bo. ret %d\n", ret);
-		goto err_reserve_bo_failed;
-	}
-
-	ret = amdgpu_ttm_alloc_gart(&bo->tbo);
-	if (ret) {
-		DRM_ERROR("Failed to bind bo to GART. ret %d\n", ret);
-		goto err_map_bo_gart_failed;
-	}
-
-	amdgpu_bo_unreserve(bo);
-	bo = amdgpu_bo_ref(bo);
-
-	return 0;
-
-err_map_bo_gart_failed:
-	amdgpu_bo_unreserve(bo);
-err_reserve_bo_failed:
-	return ret;
-}
-
 static int
 mes_userq_create_wptr_mapping(struct amdgpu_device *adev,
 			      struct amdgpu_userq_mgr *uq_mgr,
@@ -65,55 +37,62 @@ mes_userq_create_wptr_mapping(struct amdgpu_device *adev,
 			      uint64_t wptr)
 {
 	struct amdgpu_bo_va_mapping *wptr_mapping;
-	struct amdgpu_vm *wptr_vm;
 	struct amdgpu_userq_obj *wptr_obj = &queue->wptr_obj;
+	struct amdgpu_bo *obj;
+	struct amdgpu_vm *vm = queue->vm;
+	struct drm_exec exec;
 	int ret;
 
-	wptr_vm = queue->vm;
-	ret = amdgpu_bo_reserve(wptr_vm->root.bo, false);
-	if (ret)
-		return ret;
-
 	wptr &= AMDGPU_GMC_HOLE_MASK;
-	wptr_mapping = amdgpu_vm_bo_lookup_mapping(wptr_vm, wptr >> PAGE_SHIFT);
-	amdgpu_bo_unreserve(wptr_vm->root.bo);
-	if (!wptr_mapping) {
-		DRM_ERROR("Failed to lookup wptr bo\n");
-		return -EINVAL;
-	}
 
-	wptr_obj->obj = wptr_mapping->bo_va->base.bo;
-	if (wptr_obj->obj->tbo.base.size > PAGE_SIZE) {
-		DRM_ERROR("Requested GART mapping for wptr bo larger than one page\n");
-		return -EINVAL;
-	}
+	drm_exec_init(&exec, DRM_EXEC_IGNORE_DUPLICATES, 2);
+	drm_exec_until_all_locked(&exec) {
+		ret = amdgpu_vm_lock_pd(vm, &exec, 1);
+		drm_exec_retry_on_contention(&exec);
+		if (unlikely(ret))
+			goto fail_lock;
+
+		wptr_mapping = amdgpu_vm_bo_lookup_mapping(vm, wptr >> PAGE_SHIFT);
+		if (!wptr_mapping) {
+			ret = -EINVAL;
+			goto fail_lock;
+		}
 
-	ret = mes_userq_map_gtt_bo_to_gart(wptr_obj->obj);
-	if (ret) {
-		DRM_ERROR("Failed to map wptr bo to GART\n");
-		return ret;
+		obj = wptr_mapping->bo_va->base.bo;
+		ret = drm_exec_lock_obj(&exec, &obj->tbo.base);
+		drm_exec_retry_on_contention(&exec);
+		if (unlikely(ret))
+			goto fail_lock;
 	}
 
-	ret = amdgpu_bo_reserve(wptr_obj->obj, true);
-	if (ret) {
-		DRM_ERROR("Failed to reserve wptr bo\n");
-		return ret;
+	wptr_obj->obj = amdgpu_bo_ref(wptr_mapping->bo_va->base.bo);
+	if (wptr_obj->obj->tbo.base.size > PAGE_SIZE) {
+		ret = -EINVAL;
+		goto fail_map;
 	}
 
 	/* TODO use eviction fence instead of pinning. */
 	ret = amdgpu_bo_pin(wptr_obj->obj, AMDGPU_GEM_DOMAIN_GTT);
 	if (ret) {
-		drm_file_err(uq_mgr->file, "[Usermode queues] Failed to pin wptr bo\n");
-		goto unresv_bo;
+		DRM_ERROR("Failed to pin wptr bo. ret %d\n", ret);
+		goto fail_map;
+	}
+
+	ret = amdgpu_ttm_alloc_gart(&wptr_obj->obj->tbo);
+	if (ret) {
+		DRM_ERROR("Failed to bind bo to GART. ret %d\n", ret);
+		goto fail_map;
 	}
 
 	queue->wptr_obj.gpu_addr = amdgpu_bo_gpu_offset(wptr_obj->obj);
-	amdgpu_bo_unreserve(wptr_obj->obj);
 
+	drm_exec_fini(&exec);
 	return 0;
 
-unresv_bo:
-	amdgpu_bo_unreserve(wptr_obj->obj);
+fail_map:
+	amdgpu_bo_unref(&wptr_obj->obj);
+fail_lock:
+	drm_exec_fini(&exec);
 	return ret;
 
 }
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/nbif_v6_3_1.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/nbif_v6_3_1.c
index db14a1a326d2..b6f832c53860 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/nbif_v6_3_1.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/nbif_v6_3_1.c
@@ -54,6 +54,8 @@
 #define regGDC_S2A0_S2A_DOORBELL_ENTRY_5_CTRL_nbif_4_10_BASE_IDX                                                  3
 #define regGDC_S2A0_S2A_DOORBELL_ENTRY_5_CTRL1_nbif_4_10                                                          0x4f0af6
 #define regGDC_S2A0_S2A_DOORBELL_ENTRY_5_CTRL1_nbif_4_10_BASE_IDX                                                 3
+#define regRCC_STRAP0_RCC_DEV0_EPF0_STRAP0_nbif_4_10                                                              0x0021
+#define regRCC_STRAP0_RCC_DEV0_EPF0_STRAP0_nbif_4_10_BASE_IDX                                                     2
 
 static void nbif_v6_3_1_remap_hdp_registers(struct amdgpu_device *adev)
 {
@@ -65,7 +67,12 @@ static void nbif_v6_3_1_remap_hdp_registers(struct amdgpu_device *adev)
 
 static u32 nbif_v6_3_1_get_rev_id(struct amdgpu_device *adev)
 {
-	u32 tmp = RREG32_SOC15(NBIO, 0, regRCC_STRAP0_RCC_DEV0_EPF0_STRAP0);
+	u32 tmp;
+
+	if (amdgpu_ip_version(adev, NBIO_HWIP, 0) == IP_VERSION(7, 11, 4))
+		tmp = RREG32_SOC15(NBIO, 0, regRCC_STRAP0_RCC_DEV0_EPF0_STRAP0_nbif_4_10);
+	else
+		tmp = RREG32_SOC15(NBIO, 0, regRCC_STRAP0_RCC_DEV0_EPF0_STRAP0);
 
 	tmp &= RCC_STRAP0_RCC_DEV0_EPF0_STRAP0__STRAP_ATI_REV_ID_DEV0_F0_MASK;
 	tmp >>= RCC_STRAP0_RCC_DEV0_EPF0_STRAP0__STRAP_ATI_REV_ID_DEV0_F0__SHIFT;
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
index ec0d4f26835c..0f4dae19e0e4 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
@@ -878,7 +878,7 @@ static void sdma_v4_0_ring_emit_fence(struct amdgpu_ring *ring, u64 addr, u64 se
 	/* write the fence */
 	amdgpu_ring_write(ring, SDMA_PKT_HEADER_OP(SDMA_OP_FENCE));
 	/* zero in first two bits */
-	BUG_ON(addr & 0x3);
+	WARN_ON(addr & 0x3);
 	amdgpu_ring_write(ring, lower_32_bits(addr));
 	amdgpu_ring_write(ring, upper_32_bits(addr));
 	amdgpu_ring_write(ring, lower_32_bits(seq));
@@ -888,7 +888,7 @@ static void sdma_v4_0_ring_emit_fence(struct amdgpu_ring *ring, u64 addr, u64 se
 		addr += 4;
 		amdgpu_ring_write(ring, SDMA_PKT_HEADER_OP(SDMA_OP_FENCE));
 		/* zero in first two bits */
-		BUG_ON(addr & 0x3);
+		WARN_ON(addr & 0x3);
 		amdgpu_ring_write(ring, lower_32_bits(addr));
 		amdgpu_ring_write(ring, upper_32_bits(addr));
 		amdgpu_ring_write(ring, upper_32_bits(seq));
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/uvd_v3_1.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/uvd_v3_1.c
index fea576a7f397..efb3fde919ee 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/uvd_v3_1.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/uvd_v3_1.c
@@ -242,6 +242,10 @@ static void uvd_v3_1_mc_resume(struct amdgpu_device *adev)
 	uint64_t addr;
 	uint32_t size;
 
+	/* When the keyselect is already set, don't perturb it. */
+	if (RREG32(mmUVD_FW_START))
+		return;
+
 	/* program the VCPU memory controller bits 0-27 */
 	addr = (adev->uvd.inst->gpu_addr + AMDGPU_UVD_FIRMWARE_OFFSET) >> 3;
 	size = AMDGPU_UVD_FIRMWARE_SIZE(adev) >> 3;
@@ -284,6 +288,12 @@ static int uvd_v3_1_fw_validate(struct amdgpu_device *adev)
 	int i;
 	uint32_t keysel = adev->uvd.keyselect;
 
+	if (RREG32(mmUVD_FW_START) & UVD_FW_STATUS__PASS_MASK) {
+		dev_dbg(adev->dev, "UVD keyselect already set: 0x%x (on CPU: 0x%x)\n",
+			RREG32(mmUVD_FW_START), adev->uvd.keyselect);
+		return 0;
+	}
+
 	WREG32(mmUVD_FW_START, keysel);
 
 	for (i = 0; i < 10; ++i) {
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/uvd_v4_2.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/uvd_v4_2.c
index 73ce3d211ed6..8a9ba2276275 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/uvd_v4_2.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/uvd_v4_2.c
@@ -93,6 +93,11 @@ static void uvd_v4_2_ring_set_wptr(struct amdgpu_ring *ring)
 static int uvd_v4_2_early_init(struct amdgpu_ip_block *ip_block)
 {
 	struct amdgpu_device *adev = ip_block->adev;
+
+	/* UVD doesn't work without DPM, it needs DPM to ungate it. */
+	if (!amdgpu_dpm)
+		return -ENOENT;
+
 	adev->uvd.num_uvd_inst = 1;
 
 	uvd_v4_2_set_ring_funcs(adev);
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/vce_v1_0.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/vce_v1_0.c
index 9ae424618556..d63ff64943d5 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/vce_v1_0.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/vce_v1_0.c
@@ -42,9 +42,10 @@
 #include "oss/oss_1_0_d.h"
 #include "oss/oss_1_0_sh_mask.h"
 
+#define VCE_V1_0_ALIGNMENT	(32 * 1024)
 #define VCE_V1_0_FW_SIZE	(256 * 1024)
 #define VCE_V1_0_STACK_SIZE	(64 * 1024)
-#define VCE_V1_0_DATA_SIZE	(7808 * (AMDGPU_MAX_VCE_HANDLES + 1))
+#define VCE_V1_0_DATA_SIZE	(ALIGN(7808 * (AMDGPU_MAX_VCE_HANDLES + 1), VCE_V1_0_ALIGNMENT))
 #define VCE_STATUS_VCPU_REPORT_FW_LOADED_MASK	0x02
 
 #define VCE_V1_0_GART_PAGE_START \
@@ -194,17 +195,22 @@ static int vce_v1_0_load_fw_signature(struct amdgpu_device *adev)
 {
 	const struct common_firmware_header *hdr;
 	struct vce_v1_0_fw_signature *sign;
-	unsigned int ucode_offset;
+	u32 ucode_offset;
+	u32 ucode_size;
 	uint32_t chip_id;
 	u32 *cpu_addr;
 	int i;
 
 	hdr = (const struct common_firmware_header *)adev->vce.fw->data;
 	ucode_offset = le32_to_cpu(hdr->ucode_array_offset_bytes);
+	ucode_size = hdr->ucode_size_bytes - sizeof(struct vce_v1_0_fw_signature *);
 	cpu_addr = adev->vce.cpu_addr;
 
 	sign = (void *)adev->vce.fw->data + ucode_offset;
 
+	if (ucode_size > VCE_V1_0_FW_SIZE - AMDGPU_VCE_FIRMWARE_OFFSET)
+		return -EINVAL;
+
 	switch (adev->asic_type) {
 	case CHIP_TAHITI:
 		chip_id = 0x01000014;
@@ -236,7 +242,7 @@ static int vce_v1_0_load_fw_signature(struct amdgpu_device *adev)
 	cpu_addr[4] = cpu_to_le32(le32_to_cpu(sign->length) + 64);
 
 	memset_io(&cpu_addr[5], 0, 44);
-	memcpy_toio(&cpu_addr[16], &sign[1], hdr->ucode_size_bytes - sizeof(*sign));
+	memcpy_toio(&cpu_addr[16], &sign[1], ucode_size);
 
 	cpu_addr += (le32_to_cpu(sign->length) + 64) / 4;
 	memcpy_toio(&cpu_addr[0], &sign->val[i].sigval[0], 16);
@@ -317,18 +323,23 @@ static int vce_v1_0_mc_resume(struct amdgpu_device *adev)
 	WREG32(mmVCE_VCPU_SCRATCH7, AMDGPU_MAX_VCE_HANDLES);
 
 	offset =  adev->vce.gpu_addr + AMDGPU_VCE_FIRMWARE_OFFSET;
-	size = VCE_V1_0_FW_SIZE;
-	WREG32(mmVCE_VCPU_CACHE_OFFSET0, offset & 0x7fffffff);
+	size = VCE_V1_0_FW_SIZE - AMDGPU_VCE_FIRMWARE_OFFSET;
+	WREG32(mmVCE_VCPU_CACHE_OFFSET0, offset);
 	WREG32(mmVCE_VCPU_CACHE_SIZE0, size);
 
 	offset += size;
 	size = VCE_V1_0_STACK_SIZE;
-	WREG32(mmVCE_VCPU_CACHE_OFFSET1, offset & 0x7fffffff);
+	WARN_ON(!IS_ALIGNED(offset, VCE_V1_0_ALIGNMENT));
+	WARN_ON(!IS_ALIGNED(size, VCE_V1_0_ALIGNMENT));
+	WREG32(mmVCE_VCPU_CACHE_OFFSET1, offset);
 	WREG32(mmVCE_VCPU_CACHE_SIZE1, size);
 
 	offset += size;
 	size = VCE_V1_0_DATA_SIZE;
-	WREG32(mmVCE_VCPU_CACHE_OFFSET2, offset & 0x7fffffff);
+	WARN_ON(!IS_ALIGNED(offset, VCE_V1_0_ALIGNMENT));
+	WARN_ON(!IS_ALIGNED(size, VCE_V1_0_ALIGNMENT));
+	WARN_ON((offset + size - adev->vce.gpu_addr) > amdgpu_bo_size(adev->vce.vcpu_bo));
+	WREG32(mmVCE_VCPU_CACHE_OFFSET2, offset);
 	WREG32(mmVCE_VCPU_CACHE_SIZE2, size);
 
 	WREG32_P(mmVCE_LMI_CTRL2, 0x0, ~0x100);
@@ -532,12 +543,16 @@ static int vce_v1_0_early_init(struct amdgpu_ip_block *ip_block)
  * To accomodate that, we put GART to the LOW address range
  * and reserve some GART pages where we map the VCPU BO,
  * so that it gets a 32-bit address.
+ *
+ * The BAR address is zero and we can't change it
+ * due to the firmware validation mechanism.
+ * It seems that it fails to initialize if the address is >= 128 MiB.
  */
 static int vce_v1_0_ensure_vcpu_bo_32bit_addr(struct amdgpu_device *adev)
 {
 	u64 gpu_addr = amdgpu_bo_gpu_offset(adev->vce.vcpu_bo);
 	u64 bo_size = amdgpu_bo_size(adev->vce.vcpu_bo);
-	u64 max_vcpu_bo_addr = 0xffffffff - bo_size;
+	u64 max_vcpu_bo_addr = 0x07ffffff - bo_size;
 	u64 num_pages = ALIGN(bo_size, AMDGPU_GPU_PAGE_SIZE) / AMDGPU_GPU_PAGE_SIZE;
 	u64 pa = amdgpu_gmc_vram_pa(adev, adev->vce.vcpu_bo);
 	u64 flags = AMDGPU_PTE_READABLE | AMDGPU_PTE_WRITEABLE | AMDGPU_PTE_VALID;
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c
index e35fae9cdaf6..0442bfcfd384 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c
@@ -2113,6 +2113,7 @@ static const struct amd_ip_funcs vcn_v2_0_ip_funcs = {
 static const struct amdgpu_ring_funcs vcn_v2_0_dec_ring_vm_funcs = {
 	.type = AMDGPU_RING_TYPE_VCN_DEC,
 	.align_mask = 0xf,
+	.no_user_fence = true,
 	.secure_submission_supported = true,
 	.get_rptr = vcn_v2_0_dec_ring_get_rptr,
 	.get_wptr = vcn_v2_0_dec_ring_get_wptr,
@@ -2145,6 +2146,7 @@ static const struct amdgpu_ring_funcs vcn_v2_0_enc_ring_vm_funcs = {
 	.type = AMDGPU_RING_TYPE_VCN_ENC,
 	.align_mask = 0x3f,
 	.nop = VCN_ENC_CMD_NO_OP,
+	.no_user_fence = true,
 	.get_rptr = vcn_v2_0_enc_ring_get_rptr,
 	.get_wptr = vcn_v2_0_enc_ring_get_wptr,
 	.set_wptr = vcn_v2_0_enc_ring_set_wptr,
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c
index 006a15451197..8b8184fe6764 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c
@@ -1778,6 +1778,7 @@ static void vcn_v2_5_dec_ring_set_wptr(struct amdgpu_ring *ring)
 static const struct amdgpu_ring_funcs vcn_v2_5_dec_ring_vm_funcs = {
 	.type = AMDGPU_RING_TYPE_VCN_DEC,
 	.align_mask = 0xf,
+	.no_user_fence = true,
 	.secure_submission_supported = true,
 	.get_rptr = vcn_v2_5_dec_ring_get_rptr,
 	.get_wptr = vcn_v2_5_dec_ring_get_wptr,
@@ -1879,6 +1880,7 @@ static const struct amdgpu_ring_funcs vcn_v2_5_enc_ring_vm_funcs = {
 	.type = AMDGPU_RING_TYPE_VCN_ENC,
 	.align_mask = 0x3f,
 	.nop = VCN_ENC_CMD_NO_OP,
+	.no_user_fence = true,
 	.get_rptr = vcn_v2_5_enc_ring_get_rptr,
 	.get_wptr = vcn_v2_5_enc_ring_get_wptr,
 	.set_wptr = vcn_v2_5_enc_ring_set_wptr,
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c
index 02d5c5af65f2..81bba3ec2a93 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c
@@ -1856,6 +1856,7 @@ static const struct amdgpu_ring_funcs vcn_v3_0_dec_sw_ring_vm_funcs = {
 	.type = AMDGPU_RING_TYPE_VCN_DEC,
 	.align_mask = 0x3f,
 	.nop = VCN_DEC_SW_CMD_NO_OP,
+	.no_user_fence = true,
 	.secure_submission_supported = true,
 	.get_rptr = vcn_v3_0_dec_ring_get_rptr,
 	.get_wptr = vcn_v3_0_dec_ring_get_wptr,
@@ -1909,7 +1910,7 @@ static int vcn_v3_0_dec_msg(struct amdgpu_cs_parser *p, struct amdgpu_job *job,
 	struct ttm_operation_ctx ctx = { false, false };
 	struct amdgpu_device *adev = p->adev;
 	struct amdgpu_bo_va_mapping *map;
-	uint32_t *msg, num_buffers;
+	uint32_t *msg, num_buffers, len_dw;
 	struct amdgpu_bo *bo;
 	uint64_t start, end;
 	unsigned int i;
@@ -1930,6 +1931,11 @@ static int vcn_v3_0_dec_msg(struct amdgpu_cs_parser *p, struct amdgpu_job *job,
 		return -EINVAL;
 	}
 
+	if (end - addr < 16) {
+		DRM_ERROR("VCN messages must be at least 4 DWORDs!\n");
+		return -EINVAL;
+	}
+
 	bo->flags |= AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED;
 	amdgpu_bo_placement_from_domain(bo, bo->allowed_domains);
 	r = ttm_bo_validate(&bo->tbo, &bo->placement, &ctx);
@@ -1946,8 +1952,8 @@ static int vcn_v3_0_dec_msg(struct amdgpu_cs_parser *p, struct amdgpu_job *job,
 
 	msg = ptr + addr - start;
 
-	/* Check length */
 	if (msg[1] > end - addr) {
+		DRM_ERROR("VCN message header does not fit in BO!\n");
 		r = -EINVAL;
 		goto out;
 	}
@@ -1955,9 +1961,19 @@ static int vcn_v3_0_dec_msg(struct amdgpu_cs_parser *p, struct amdgpu_job *job,
 	if (msg[3] != RDECODE_MSG_CREATE)
 		goto out;
 
+	len_dw = msg[1] / 4;
 	num_buffers = msg[2];
+
+	/* Verify that all indices fit within the claimed length. Each index is 4 DWORDs */
+	if (num_buffers > len_dw || 6 + num_buffers * 4 > len_dw) {
+		DRM_ERROR("VCN message has too many buffers!\n");
+		r = -EINVAL;
+		goto out;
+	}
+
 	for (i = 0, msg = &msg[6]; i < num_buffers; ++i, msg += 4) {
 		uint32_t offset, size, *create;
+		uint64_t buf_end;
 
 		if (msg[0] != RDECODE_MESSAGE_CREATE)
 			continue;
@@ -1965,14 +1981,16 @@ static int vcn_v3_0_dec_msg(struct amdgpu_cs_parser *p, struct amdgpu_job *job,
 		offset = msg[1];
 		size = msg[2];
 
-		if (offset + size > end) {
+		if (size < 4 || check_add_overflow(offset, size, &buf_end) ||
+		    buf_end > end - addr) {
+			DRM_ERROR("VCN message buffer exceeds BO bounds!\n");
 			r = -EINVAL;
 			goto out;
 		}
 
 		create = ptr + addr + offset - start;
 
-		/* H246, HEVC and VP9 can run on any instance */
+		/* H264, HEVC and VP9 can run on any instance */
 		if (create[0] == 0x7 || create[0] == 0x10 || create[0] == 0x11)
 			continue;
 
@@ -2021,6 +2039,7 @@ static int vcn_v3_0_ring_patch_cs_in_place(struct amdgpu_cs_parser *p,
 static const struct amdgpu_ring_funcs vcn_v3_0_dec_ring_vm_funcs = {
 	.type = AMDGPU_RING_TYPE_VCN_DEC,
 	.align_mask = 0xf,
+	.no_user_fence = true,
 	.secure_submission_supported = true,
 	.get_rptr = vcn_v3_0_dec_ring_get_rptr,
 	.get_wptr = vcn_v3_0_dec_ring_get_wptr,
@@ -2123,6 +2142,7 @@ static const struct amdgpu_ring_funcs vcn_v3_0_enc_ring_vm_funcs = {
 	.type = AMDGPU_RING_TYPE_VCN_ENC,
 	.align_mask = 0x3f,
 	.nop = VCN_ENC_CMD_NO_OP,
+	.no_user_fence = true,
 	.get_rptr = vcn_v3_0_enc_ring_get_rptr,
 	.get_wptr = vcn_v3_0_enc_ring_get_wptr,
 	.set_wptr = vcn_v3_0_enc_ring_set_wptr,
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c
index d17219be50f3..ff7269bafae8 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c
@@ -1826,7 +1826,7 @@ static int vcn_v4_0_dec_msg(struct amdgpu_cs_parser *p, struct amdgpu_job *job,
 	struct ttm_operation_ctx ctx = { false, false };
 	struct amdgpu_device *adev = p->adev;
 	struct amdgpu_bo_va_mapping *map;
-	uint32_t *msg, num_buffers;
+	uint32_t *msg, num_buffers, len_dw;
 	struct amdgpu_bo *bo;
 	uint64_t start, end;
 	unsigned int i;
@@ -1847,6 +1847,11 @@ static int vcn_v4_0_dec_msg(struct amdgpu_cs_parser *p, struct amdgpu_job *job,
 		return -EINVAL;
 	}
 
+	if (end - addr < 16) {
+		DRM_ERROR("VCN messages must be at least 4 DWORDs!\n");
+		return -EINVAL;
+	}
+
 	bo->flags |= AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED;
 	amdgpu_bo_placement_from_domain(bo, bo->allowed_domains);
 	r = ttm_bo_validate(&bo->tbo, &bo->placement, &ctx);
@@ -1863,8 +1868,8 @@ static int vcn_v4_0_dec_msg(struct amdgpu_cs_parser *p, struct amdgpu_job *job,
 
 	msg = ptr + addr - start;
 
-	/* Check length */
 	if (msg[1] > end - addr) {
+		DRM_ERROR("VCN message header does not fit in BO!\n");
 		r = -EINVAL;
 		goto out;
 	}
@@ -1872,9 +1877,19 @@ static int vcn_v4_0_dec_msg(struct amdgpu_cs_parser *p, struct amdgpu_job *job,
 	if (msg[3] != RDECODE_MSG_CREATE)
 		goto out;
 
+	len_dw = msg[1] / 4;
 	num_buffers = msg[2];
+
+	/* Verify that all indices fit within the claimed length. Each index is 4 DWORDs */
+	if (num_buffers > len_dw || 6 + num_buffers * 4 > len_dw) {
+		DRM_ERROR("VCN message has too many buffers!\n");
+		r = -EINVAL;
+		goto out;
+	}
+
 	for (i = 0, msg = &msg[6]; i < num_buffers; ++i, msg += 4) {
 		uint32_t offset, size, *create;
+		uint64_t buf_end;
 
 		if (msg[0] != RDECODE_MESSAGE_CREATE)
 			continue;
@@ -1882,7 +1897,9 @@ static int vcn_v4_0_dec_msg(struct amdgpu_cs_parser *p, struct amdgpu_job *job,
 		offset = msg[1];
 		size = msg[2];
 
-		if (offset + size > end) {
+		if (size < 4 || check_add_overflow(offset, size, &buf_end) ||
+		    buf_end > end - addr) {
+			DRM_ERROR("VCN message buffer exceeds BO bounds!\n");
 			r = -EINVAL;
 			goto out;
 		}
@@ -1913,9 +1930,10 @@ out:
 static int vcn_v4_0_enc_find_ib_param(struct amdgpu_ib *ib, uint32_t id, int start)
 {
 	int i;
+	uint32_t len;
 
-	for (i = start; i < ib->length_dw && ib->ptr[i] >= 8; i += ib->ptr[i] / 4) {
-		if (ib->ptr[i + 1] == id)
+	for (i = start; (len = amdgpu_ib_get_value(ib, i)) >= 8; i += len / 4) {
+		if (amdgpu_ib_get_value(ib, i + 1) == id)
 			return i;
 	}
 	return -1;
@@ -1926,8 +1944,6 @@ static int vcn_v4_0_ring_patch_cs_in_place(struct amdgpu_cs_parser *p,
 					   struct amdgpu_ib *ib)
 {
 	struct amdgpu_ring *ring = amdgpu_job_ring(job);
-	struct amdgpu_vcn_decode_buffer *decode_buffer;
-	uint64_t addr;
 	uint32_t val;
 	int idx = 0, sidx;
 
@@ -1938,20 +1954,22 @@ static int vcn_v4_0_ring_patch_cs_in_place(struct amdgpu_cs_parser *p,
 	while ((idx = vcn_v4_0_enc_find_ib_param(ib, RADEON_VCN_ENGINE_INFO, idx)) >= 0) {
 		val = amdgpu_ib_get_value(ib, idx + 2); /* RADEON_VCN_ENGINE_TYPE */
 		if (val == RADEON_VCN_ENGINE_TYPE_DECODE) {
-			decode_buffer = (struct amdgpu_vcn_decode_buffer *)&ib->ptr[idx + 6];
+			uint32_t valid_buf_flag = amdgpu_ib_get_value(ib, idx + 6);
+			uint64_t msg_buffer_addr;
 
-			if (!(decode_buffer->valid_buf_flag & 0x1))
+			if (!(valid_buf_flag & 0x1))
 				return 0;
 
-			addr = ((u64)decode_buffer->msg_buffer_address_hi) << 32 |
-				decode_buffer->msg_buffer_address_lo;
-			return vcn_v4_0_dec_msg(p, job, addr);
+			msg_buffer_addr = ((u64)amdgpu_ib_get_value(ib, idx + 7)) << 32 |
+				amdgpu_ib_get_value(ib, idx + 8);
+			return vcn_v4_0_dec_msg(p, job, msg_buffer_addr);
 		} else if (val == RADEON_VCN_ENGINE_TYPE_ENCODE) {
 			sidx = vcn_v4_0_enc_find_ib_param(ib, RENCODE_IB_PARAM_SESSION_INIT, idx);
-			if (sidx >= 0 && ib->ptr[sidx + 2] == RENCODE_ENCODE_STANDARD_AV1)
+			if (sidx >= 0 &&
+			    amdgpu_ib_get_value(ib, sidx + 2) == RENCODE_ENCODE_STANDARD_AV1)
 				return vcn_v4_0_limit_sched(p, job);
 		}
-		idx += ib->ptr[idx] / 4;
+		idx += amdgpu_ib_get_value(ib, idx) / 4;
 	}
 	return 0;
 }
@@ -1978,6 +1996,7 @@ static struct amdgpu_ring_funcs vcn_v4_0_unified_ring_vm_funcs = {
 	.type = AMDGPU_RING_TYPE_VCN_ENC,
 	.align_mask = 0x3f,
 	.nop = VCN_ENC_CMD_NO_OP,
+	.no_user_fence = true,
 	.extra_bytes = sizeof(struct amdgpu_vcn_rb_metadata),
 	.get_rptr = vcn_v4_0_unified_ring_get_rptr,
 	.get_wptr = vcn_v4_0_unified_ring_get_wptr,
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c
index e78526a4e521..210e41cf2937 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c
@@ -1758,6 +1758,7 @@ static const struct amdgpu_ring_funcs vcn_v4_0_3_unified_ring_vm_funcs = {
 	.type = AMDGPU_RING_TYPE_VCN_ENC,
 	.align_mask = 0x3f,
 	.nop = VCN_ENC_CMD_NO_OP,
+	.no_user_fence = true,
 	.get_rptr = vcn_v4_0_3_unified_ring_get_rptr,
 	.get_wptr = vcn_v4_0_3_unified_ring_get_wptr,
 	.set_wptr = vcn_v4_0_3_unified_ring_set_wptr,
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_5.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_5.c
index 1f6a22983c0d..1571cc5a148c 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_5.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_5.c
@@ -1483,6 +1483,7 @@ static struct amdgpu_ring_funcs vcn_v4_0_5_unified_ring_vm_funcs = {
 	.type = AMDGPU_RING_TYPE_VCN_ENC,
 	.align_mask = 0x3f,
 	.nop = VCN_ENC_CMD_NO_OP,
+	.no_user_fence = true,
 	.get_rptr = vcn_v4_0_5_unified_ring_get_rptr,
 	.get_wptr = vcn_v4_0_5_unified_ring_get_wptr,
 	.set_wptr = vcn_v4_0_5_unified_ring_set_wptr,
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_0.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_0.c
index 6109124f852e..d5f49fa33bee 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_0.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_0.c
@@ -1207,6 +1207,7 @@ static const struct amdgpu_ring_funcs vcn_v5_0_0_unified_ring_vm_funcs = {
 	.type = AMDGPU_RING_TYPE_VCN_ENC,
 	.align_mask = 0x3f,
 	.nop = VCN_ENC_CMD_NO_OP,
+	.no_user_fence = true,
 	.get_rptr = vcn_v5_0_0_unified_ring_get_rptr,
 	.get_wptr = vcn_v5_0_0_unified_ring_get_wptr,
 	.set_wptr = vcn_v5_0_0_unified_ring_set_wptr,
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_1.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_1.c
index c28c6aff17aa..54fbf8d73ca6 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_1.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_1.c
@@ -1419,6 +1419,7 @@ static const struct amdgpu_ring_funcs vcn_v5_0_1_unified_ring_vm_funcs = {
 	.type = AMDGPU_RING_TYPE_VCN_ENC,
 	.align_mask = 0x3f,
 	.nop = VCN_ENC_CMD_NO_OP,
+	.no_user_fence = true,
 	.get_rptr = vcn_v5_0_1_unified_ring_get_rptr,
 	.get_wptr = vcn_v5_0_1_unified_ring_get_wptr,
 	.set_wptr = vcn_v5_0_1_unified_ring_set_wptr,
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
index 462a32abf720..0a2e3561f6d7 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
@@ -25,6 +25,7 @@
 #include <linux/err.h>
 #include <linux/fs.h>
 #include <linux/file.h>
+#include <linux/overflow.h>
 #include <linux/sched.h>
 #include <linux/slab.h>
 #include <linux/uaccess.h>
@@ -776,6 +777,9 @@ static int kfd_ioctl_get_process_apertures_new(struct file *filp,
 		goto out_unlock;
 	}
 
+	if (args->num_of_nodes > kfd_topology_get_num_devices())
+		return -EINVAL;
+
 	/* Fill in process-aperture information for all available
 	 * nodes, but not more than args->num_of_nodes as that is
 	 * the amount of memory allocated by user
@@ -1356,7 +1360,7 @@ static int kfd_ioctl_map_memory_to_gpu(struct file *filep,
 		peer_pdd = kfd_process_device_data_by_id(p, devices_arr[i]);
 		if (WARN_ON_ONCE(!peer_pdd))
 			continue;
-		kfd_flush_tlb(peer_pdd, TLB_FLUSH_LEGACY);
+		kfd_flush_tlb(peer_pdd);
 	}
 	kfree(devices_arr);
 
@@ -1451,7 +1455,7 @@ static int kfd_ioctl_unmap_memory_from_gpu(struct file *filep,
 		if (WARN_ON_ONCE(!peer_pdd))
 			continue;
 		if (flush_tlb)
-			kfd_flush_tlb(peer_pdd, TLB_FLUSH_HEAVYWEIGHT);
+			kfd_flush_tlb(peer_pdd);
 
 		/* Remove dma mapping after tlb flush to avoid IO_PAGE_FAULT */
 		err = amdgpu_amdkfd_gpuvm_dmaunmap_mem(mem, peer_pdd->drm_priv);
@@ -1692,6 +1696,16 @@ static int kfd_ioctl_smi_events(struct file *filep,
 	return kfd_smi_event_open(pdd->dev, &args->anon_fd);
 }
 
+static int kfd_ioctl_svm_validate(void *kdata, unsigned int usize)
+{
+	struct kfd_ioctl_svm_args *args = kdata;
+	size_t expected = struct_size(args, attrs, args->nattr);
+
+	if (expected == SIZE_MAX || usize < expected)
+		return -EINVAL;
+	return 0;
+}
+
 #if IS_ENABLED(CONFIG_HSA_AMD_SVM)
 
 static int kfd_ioctl_set_xnack_mode(struct file *filep,
@@ -2264,6 +2278,11 @@ static int criu_restore_devices(struct kfd_process *p,
 			ret = -EINVAL;
 			goto exit;
 		}
+
+		if (pdd->drm_file) {
+			ret = -EINVAL;
+			goto exit;
+		}
 		pdd->user_gpu_id = device_buckets[i].user_gpu_id;
 
 		drm_file = fget(device_buckets[i].drm_fd);
@@ -2274,11 +2293,6 @@ static int criu_restore_devices(struct kfd_process *p,
 			goto exit;
 		}
 
-		if (pdd->drm_file) {
-			ret = -EINVAL;
-			goto exit;
-		}
-
 		/* create the vm using render nodes for kfd pdd */
 		if (kfd_process_device_init_vm(pdd, drm_file)) {
 			pr_err("could not init vm for given pdd\n");
@@ -3206,7 +3220,11 @@ static int kfd_ioctl_create_process(struct file *filep, struct kfd_process *p, v
 
 #define AMDKFD_IOCTL_DEF(ioctl, _func, _flags) \
 	[_IOC_NR(ioctl)] = {.cmd = ioctl, .func = _func, .flags = _flags, \
-			    .cmd_drv = 0, .name = #ioctl}
+			    .validate = NULL, .cmd_drv = 0, .name = #ioctl}
+
+#define AMDKFD_IOCTL_DEF_V(ioctl, _func, _validate, _flags) \
+	[_IOC_NR(ioctl)] = {.cmd = ioctl, .func = _func, .flags = _flags, \
+			    .validate = _validate, .cmd_drv = 0, .name = #ioctl}
 
 /** Ioctl table */
 static const struct amdkfd_ioctl_desc amdkfd_ioctls[] = {
@@ -3303,7 +3321,8 @@ static const struct amdkfd_ioctl_desc amdkfd_ioctls[] = {
 	AMDKFD_IOCTL_DEF(AMDKFD_IOC_SMI_EVENTS,
 			kfd_ioctl_smi_events, 0),
 
-	AMDKFD_IOCTL_DEF(AMDKFD_IOC_SVM, kfd_ioctl_svm, 0),
+	AMDKFD_IOCTL_DEF_V(AMDKFD_IOC_SVM, kfd_ioctl_svm,
+			   kfd_ioctl_svm_validate, 0),
 
 	AMDKFD_IOCTL_DEF(AMDKFD_IOC_SET_XNACK_MODE,
 			kfd_ioctl_set_xnack_mode, 0),
@@ -3428,6 +3447,12 @@ static long kfd_ioctl(struct file *filep, unsigned int cmd, unsigned long arg)
 		memset(kdata, 0, usize);
 	}
 
+	if (ioctl->validate) {
+		retcode = ioctl->validate(kdata, usize);
+		if (retcode)
+			goto err_i1;
+	}
+
 	retcode = func(filep, process, kdata);
 
 	if (cmd & IOC_OUT)
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
index 3ddf06c755b5..ed5e1e26f51b 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
@@ -572,7 +572,7 @@ static int allocate_vmid(struct device_queue_manager *dqm,
 			qpd->vmid,
 			qpd->page_table_base);
 	/* invalidate the VM context after pasid and vmid mapping is set up */
-	kfd_flush_tlb(qpd_to_pdd(qpd), TLB_FLUSH_LEGACY);
+	kfd_flush_tlb(qpd_to_pdd(qpd));
 
 	if (dqm->dev->kfd2kgd->set_scratch_backing_va)
 		dqm->dev->kfd2kgd->set_scratch_backing_va(dqm->dev->adev,
@@ -610,7 +610,7 @@ static void deallocate_vmid(struct device_queue_manager *dqm,
 		if (flush_texture_cache_nocpsch(q->device, qpd))
 			dev_err(dev, "Failed to flush TC\n");
 
-	kfd_flush_tlb(qpd_to_pdd(qpd), TLB_FLUSH_LEGACY);
+	kfd_flush_tlb(qpd_to_pdd(qpd));
 
 	/* Release the vmid mapping */
 	set_pasid_vmid_mapping(dqm, 0, qpd->vmid);
@@ -1284,7 +1284,7 @@ static int restore_process_queues_nocpsch(struct device_queue_manager *dqm,
 				dqm->dev->adev,
 				qpd->vmid,
 				qpd->page_table_base);
-		kfd_flush_tlb(pdd, TLB_FLUSH_LEGACY);
+		kfd_flush_tlb(pdd);
 	}
 
 	/* Take a safe reference to the mm_struct, which may otherwise
@@ -3296,12 +3296,14 @@ static void copy_context_work_handler(struct work_struct *work)
 
 static uint32_t *get_queue_ids(uint32_t num_queues, uint32_t *usr_queue_id_array)
 {
-	size_t array_size = num_queues * sizeof(uint32_t);
-
 	if (!usr_queue_id_array)
 		return NULL;
 
-	return memdup_user(usr_queue_id_array, array_size);
+	if (num_queues > KFD_MAX_NUM_OF_QUEUES_PER_PROCESS)
+		return ERR_PTR(-EINVAL);
+
+	return memdup_user(usr_queue_id_array,
+			   array_size(num_queues, sizeof(uint32_t)));
 }
 
 int resume_queues(struct kfd_process *p,
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdkfd/kfd_flat_memory.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdkfd/kfd_flat_memory.c
index e8da0b4527dc..04c5e26f01ed 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdkfd/kfd_flat_memory.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdkfd/kfd_flat_memory.c
@@ -342,20 +342,14 @@ static void kfd_init_apertures_vi(struct kfd_process_device *pdd, uint8_t id)
 
 static void kfd_init_apertures_v9(struct kfd_process_device *pdd, uint8_t id)
 {
-	if (KFD_GC_VERSION(pdd->dev) >= IP_VERSION(12, 1, 0))
-		pdd->lds_base = pdd->dev->adev->gmc.shared_aperture_start;
-	else
-		pdd->lds_base = MAKE_LDS_APP_BASE_V9();
+	pdd->lds_base = MAKE_LDS_APP_BASE_V9();
 	pdd->lds_limit = MAKE_LDS_APP_LIMIT(pdd->lds_base);
 
 	pdd->gpuvm_base = AMDGPU_VA_RESERVED_BOTTOM;
 	pdd->gpuvm_limit =
 		pdd->dev->kfd->shared_resources.gpuvm_size - 1;
 
-	if (KFD_GC_VERSION(pdd->dev) >= IP_VERSION(12, 1, 0))
-		pdd->scratch_base = pdd->dev->adev->gmc.private_aperture_start;
-	else
-		pdd->scratch_base = MAKE_SCRATCH_APP_BASE_V9();
+	pdd->scratch_base = MAKE_SCRATCH_APP_BASE_V9();
 	pdd->scratch_limit = MAKE_SCRATCH_APP_LIMIT(pdd->scratch_base);
 
 	/*
@@ -365,6 +359,25 @@ static void kfd_init_apertures_v9(struct kfd_process_device *pdd, uint8_t id)
 	pdd->qpd.cwsr_base = AMDGPU_VA_RESERVED_TRAP_START(pdd->dev->adev);
 }
 
+static void kfd_init_apertures_v12(struct kfd_process_device *pdd, uint8_t id)
+{
+	pdd->lds_base = pdd->dev->adev->gmc.shared_aperture_start;
+	pdd->lds_limit = pdd->dev->adev->gmc.shared_aperture_end;
+
+	pdd->gpuvm_base = AMDGPU_VA_RESERVED_BOTTOM;
+	pdd->gpuvm_limit =
+		pdd->dev->kfd->shared_resources.gpuvm_size - 1;
+
+	pdd->scratch_base = pdd->dev->adev->gmc.private_aperture_start;
+	pdd->scratch_limit = pdd->dev->adev->gmc.private_aperture_end;
+
+	/*
+	 * Place TBA/TMA on opposite side of VM hole to prevent
+	 * stray faults from triggering SVM on these pages.
+	 */
+	pdd->qpd.cwsr_base = AMDGPU_VA_RESERVED_TRAP_START(pdd->dev->adev);
+}
+
 int kfd_init_apertures(struct kfd_process *process)
 {
 	uint8_t id  = 0;
@@ -412,9 +425,11 @@ int kfd_init_apertures(struct kfd_process *process)
 				kfd_init_apertures_vi(pdd, id);
 				break;
 			default:
-				if (KFD_GC_VERSION(dev) >= IP_VERSION(9, 0, 1))
+				if (KFD_GC_VERSION(dev) >= IP_VERSION(12, 1, 0)) {
+					kfd_init_apertures_v12(pdd, id);
+				} else if (KFD_GC_VERSION(dev) >= IP_VERSION(9, 0, 1)) {
 					kfd_init_apertures_v9(pdd, id);
-				else {
+				} else {
 					WARN(1, "Unexpected ASIC family %u",
 					     dev->adev->asic_type);
 					return -EINVAL;
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c
index 562d475cf4c9..bb70e57ae4d5 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c
@@ -70,7 +70,6 @@ static void update_cu_mask(struct mqd_manager *mm, void *mqd,
 static void set_priority(struct cik_mqd *m, struct queue_properties *q)
 {
 	m->cp_hqd_pipe_priority = pipe_priority_map[q->priority];
-	/* m->cp_hqd_queue_priority = q->priority; */
 }
 
 static struct kfd_mem_obj *allocate_mqd(struct mqd_manager *mm,
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v10.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v10.c
index d6067316d7f4..77fb41e2486a 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v10.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v10.c
@@ -70,7 +70,6 @@ static void update_cu_mask(struct mqd_manager *mm, void *mqd,
 static void set_priority(struct v10_compute_mqd *m, struct queue_properties *q)
 {
 	m->cp_hqd_pipe_priority = pipe_priority_map[q->priority];
-	/* m->cp_hqd_queue_priority = q->priority; */
 }
 
 static struct kfd_mem_obj *allocate_mqd(struct mqd_manager *mm,
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v11.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v11.c
index e3a7acb0ccbc..a1e3cf2384dd 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v11.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v11.c
@@ -96,7 +96,6 @@ static void update_cu_mask(struct mqd_manager *mm, void *mqd,
 static void set_priority(struct v11_compute_mqd *m, struct queue_properties *q)
 {
 	m->cp_hqd_pipe_priority = pipe_priority_map[q->priority];
-	/* m->cp_hqd_queue_priority = q->priority; */
 }
 
 static struct kfd_mem_obj *allocate_mqd(struct mqd_manager *mm,
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v12.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v12.c
index 0b97376fc6f9..b3e122d7876e 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v12.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v12.c
@@ -77,7 +77,6 @@ static void update_cu_mask(struct mqd_manager *mm, void *mqd,
 static void set_priority(struct v12_compute_mqd *m, struct queue_properties *q)
 {
 	m->cp_hqd_pipe_priority = pipe_priority_map[q->priority];
-	/* m->cp_hqd_queue_priority = q->priority; */
 }
 
 static struct kfd_mem_obj *allocate_mqd(struct mqd_manager *mm,
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v12_1.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v12_1.c
index eef6bdce4be3..c90c0d99b1e3 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v12_1.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v12_1.c
@@ -131,7 +131,6 @@ static void update_cu_mask(struct mqd_manager *mm, void *mqd,
 static void set_priority(struct v12_1_compute_mqd *m, struct queue_properties *q)
 {
 	m->cp_hqd_pipe_priority = pipe_priority_map[q->priority];
-	/* m->cp_hqd_queue_priority = q->priority; */
 }
 
 static struct kfd_mem_obj *allocate_mqd(struct mqd_manager *mm,
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v9.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v9.c
index a535f151cb5f..e856bee62805 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v9.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v9.c
@@ -113,7 +113,6 @@ static void update_cu_mask(struct mqd_manager *mm, void *mqd,
 static void set_priority(struct v9_mqd *m, struct queue_properties *q)
 {
 	m->cp_hqd_pipe_priority = pipe_priority_map[q->priority];
-	/* m->cp_hqd_queue_priority = q->priority; */
 }
 
 static bool mqd_on_vram(struct amdgpu_device *adev)
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_vi.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_vi.c
index 69c1b8a690b8..f02ef2d44a07 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_vi.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_vi.c
@@ -73,7 +73,6 @@ static void update_cu_mask(struct mqd_manager *mm, void *mqd,
 static void set_priority(struct vi_mqd *m, struct queue_properties *q)
 {
 	m->cp_hqd_pipe_priority = pipe_priority_map[q->priority];
-	/* m->cp_hqd_queue_priority = q->priority; */
 }
 
 static struct kfd_mem_obj *allocate_mqd(struct mqd_manager *mm,
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdkfd/kfd_priv.h linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
index 035687a17d89..c8a2a3eb46ff 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
@@ -1047,10 +1047,13 @@ extern struct srcu_struct kfd_processes_srcu;
 typedef int amdkfd_ioctl_t(struct file *filep, struct kfd_process *p,
 				void *data);
 
+typedef int amdkfd_ioctl_validate_t(void *kdata, unsigned int usize);
+
 struct amdkfd_ioctl_desc {
 	unsigned int cmd;
 	int flags;
 	amdkfd_ioctl_t *func;
+	amdkfd_ioctl_validate_t *validate;
 	unsigned int cmd_drv;
 	const char *name;
 };
@@ -1191,6 +1194,7 @@ static inline struct kfd_node *kfd_node_by_irq_ids(struct amdgpu_device *adev,
 	return NULL;
 }
 int kfd_topology_enum_kfd_devices(uint8_t idx, struct kfd_node **kdev);
+uint32_t kfd_topology_get_num_devices(void);
 int kfd_numa_node_to_apic_id(int numa_node_id);
 uint32_t kfd_gpu_node_num(void);
 
@@ -1550,13 +1554,13 @@ void kfd_signal_reset_event(struct kfd_node *dev);
 void kfd_signal_poison_consumed_event(struct kfd_node *dev, u32 pasid);
 void kfd_signal_process_terminate_event(struct kfd_process *p);
 
-static inline void kfd_flush_tlb(struct kfd_process_device *pdd,
-				 enum TLB_FLUSH_TYPE type)
+static inline void kfd_flush_tlb(struct kfd_process_device *pdd)
 {
 	struct amdgpu_device *adev = pdd->dev->adev;
 	struct amdgpu_vm *vm = drm_priv_to_vm(pdd->drm_priv);
 
-	amdgpu_vm_flush_compute_tlb(adev, vm, type, pdd->dev->xcc_mask);
+	amdgpu_vm_flush_compute_tlb(adev, vm, TLB_FLUSH_HEAVYWEIGHT,
+				    pdd->dev->xcc_mask);
 }
 
 static inline bool kfd_flush_tlb_after_unmap(struct kfd_dev *dev)
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c
index f5d2847e1cbb..3d172e35e57c 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c
@@ -590,7 +590,8 @@ int pqm_update_queue_properties(struct process_queue_manager *pqm,
 			return err;
 
 		if (kfd_queue_buffer_get(vm, (void *)p->queue_address, &p->ring_bo,
-					 p->queue_size)) {
+					 p->queue_size +
+					 pqn->q->properties.metadata_queue_size)) {
 			pr_debug("ring buf 0x%llx size 0x%llx not mapped on GPU\n",
 				 p->queue_address, p->queue_size);
 			amdgpu_bo_unreserve(vm->root.bo);
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdkfd/kfd_svm.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdkfd/kfd_svm.c
index 080242f9981b..99d55276ec95 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdkfd/kfd_svm.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdkfd/kfd_svm.c
@@ -1415,7 +1415,7 @@ svm_range_unmap_from_gpus(struct svm_range *prange, unsigned long start,
 			if (r)
 				break;
 		}
-		kfd_flush_tlb(pdd, TLB_FLUSH_HEAVYWEIGHT);
+		kfd_flush_tlb(pdd);
 	}
 
 	return r;
@@ -1557,7 +1557,7 @@ svm_range_map_to_gpus(struct svm_range *prange, unsigned long offset,
 			}
 		}
 
-		kfd_flush_tlb(pdd, TLB_FLUSH_LEGACY);
+		kfd_flush_tlb(pdd);
 	}
 
 	return r;
@@ -3718,6 +3718,9 @@ svm_range_set_attr(struct kfd_process *p, struct mm_struct *mm,
 
 	svms = &p->svms;
 
+	if (!process_info)
+		return -EINVAL;
+
 	mutex_lock(&process_info->lock);
 
 	svm_range_list_lock_and_flush_work(svms, mm);
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdkfd/kfd_topology.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
index 995f2c2528a9..29dee26261ab 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
@@ -2297,6 +2297,17 @@ int kfd_topology_remove_device(struct kfd_node *gpu)
 	return res;
 }
 
+uint32_t kfd_topology_get_num_devices(void)
+{
+	uint32_t num_devices;
+
+	down_read(&topology_lock);
+	num_devices = sys_props.num_devices;
+	up_read(&topology_lock);
+
+	return num_devices;
+}
+
 /* kfd_topology_enum_kfd_devices - Enumerate through all devices in KFD
  *	topology. If GPU device is found @idx, then valid kfd_dev pointer is
  *	returned through @kdev
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index d2251981b100..822cbf45618b 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -1891,7 +1891,11 @@ static int amdgpu_dm_init(struct amdgpu_device *adev)
 		goto error;
 	}
 
-	init_data.asic_id.chip_family = adev->family;
+	/* special handling for early revisions of GC 11.5.4 */
+	if (amdgpu_ip_version(adev, GC_HWIP, 0) == IP_VERSION(11, 5, 4))
+		init_data.asic_id.chip_family = AMDGPU_FAMILY_GC_11_5_4;
+	else
+		init_data.asic_id.chip_family = adev->family;
 
 	init_data.asic_id.pci_revision_id = adev->pdev->revision;
 	init_data.asic_id.hw_internal_rev = adev->external_rev_id;
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c
index 304437c2284d..527d0ad69348 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c
@@ -101,23 +101,22 @@ bool amdgpu_dm_crtc_vrr_active(const struct dm_crtc_state *dm_state)
 
 /**
  * amdgpu_dm_crtc_set_panel_sr_feature() - Manage panel self-refresh features.
- *
- * @vblank_work:    is a pointer to a struct vblank_control_work object.
- * @vblank_enabled: indicates whether the DRM vblank counter is currently
- *                  enabled (true) or disabled (false).
- * @allow_sr_entry: represents whether entry into the self-refresh mode is
- *                  allowed (true) or not allowed (false).
+ * @dm: amdgpu display manager instance.
+ * @acrtc: CRTC whose panel self-refresh state is being updated.
+ * @stream: DC stream associated with @acrtc.
+ * @vblank_enabled: Whether the DRM vblank counter is currently enabled.
+ * @allow_sr_entry: Whether entry into self-refresh mode is allowed.
  *
  * The DRM vblank counter enable/disable action is used as the trigger to enable
  * or disable various panel self-refresh features:
  *
  * Panel Replay and PSR SU
  * - Enable when:
- *      - VRR is disabled
- *      - vblank counter is disabled
- *      - entry is allowed: usermode demonstrates an adequate number of fast
- *        commits)
- *     - CRC capture window isn't active
+ *   - VRR is disabled
+ *   - vblank counter is disabled
+ *   - entry is allowed: usermode demonstrates an adequate number of fast
+ *     commits
+ *   - CRC capture window isn't active
  * - Keep enabled even when vblank counter gets enabled
  *
  * PSR1
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
index a09761f9882d..5b0245eb5fdb 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
@@ -993,6 +993,45 @@ dm_helpers_read_acpi_edid(struct amdgpu_dm_connector *aconnector)
 	return drm_edid_read_custom(connector, dm_helpers_probe_acpi_edid, connector);
 }
 
+static const struct drm_edid *
+dm_helpers_read_vbios_hardcoded_edid(struct dc_link *link, struct amdgpu_dm_connector *aconnector)
+{
+	struct dc_bios *bios = link->ctx->dc_bios;
+	struct embedded_panel_info info;
+	const struct drm_edid *edid;
+	enum bp_result r;
+
+	if (!dc_is_embedded_signal(link->connector_signal) ||
+	    !bios->funcs->get_embedded_panel_info)
+		return NULL;
+
+	memset(&info, 0, sizeof(info));
+	r = bios->funcs->get_embedded_panel_info(bios, &info);
+
+	if (r != BP_RESULT_OK) {
+		dm_error("Error when reading embedded panel info: %u\n", r);
+		return NULL;
+	}
+
+	if (!info.fake_edid || !info.fake_edid_size) {
+		dm_error("Embedded panel info doesn't contain an EDID\n");
+		return NULL;
+	}
+
+	edid = drm_edid_alloc(info.fake_edid, info.fake_edid_size);
+
+	if (!drm_edid_valid(edid)) {
+		dm_error("EDID from embedded panel info is invalid\n");
+		drm_edid_free(edid);
+		return NULL;
+	}
+
+	aconnector->base.display_info.width_mm = info.panel_width_mm;
+	aconnector->base.display_info.height_mm = info.panel_height_mm;
+
+	return edid;
+}
+
 void populate_hdmi_info_from_connector(struct drm_hdmi_info *hdmi, struct dc_edid_caps *edid_caps)
 {
 	edid_caps->scdc_present = hdmi->scdc.supported;
@@ -1013,6 +1052,9 @@ enum dc_edid_status dm_helpers_read_local_edid(
 
 	if (link->aux_mode)
 		ddc = &aconnector->dm_dp_aux.aux.ddc;
+	else if (link->ddc_hw_inst == GPIO_DDC_LINE_UNKNOWN &&
+		 dc_is_embedded_signal(link->connector_signal))
+		ddc = NULL;
 	else
 		ddc = &aconnector->i2c->base;
 
@@ -1023,6 +1065,8 @@ enum dc_edid_status dm_helpers_read_local_edid(
 		drm_edid = dm_helpers_read_acpi_edid(aconnector);
 		if (drm_edid)
 			drm_info(connector->dev, "Using ACPI provided EDID for %s\n", connector->name);
+		else if (!ddc)
+			drm_edid = dm_helpers_read_vbios_hardcoded_edid(link, aconnector);
 		else
 			drm_edid = drm_edid_read_ddc(connector, ddc);
 		drm_edid_connector_update(connector, drm_edid);
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/display/dc/bios/bios_parser.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/display/dc/bios/bios_parser.c
index 73e3c45eeeba..bbd8d52330b5 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/display/dc/bios/bios_parser.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/display/dc/bios/bios_parser.c
@@ -1295,6 +1295,60 @@ static enum bp_result bios_parser_get_embedded_panel_info(
 	return BP_RESULT_FAILURE;
 }
 
+static enum bp_result get_embedded_panel_extra_info(
+	struct bios_parser *bp,
+	struct embedded_panel_info *info,
+	const uint32_t table_offset)
+{
+	uint8_t *record = bios_get_image(&bp->base, table_offset, 1);
+	ATOM_PANEL_RESOLUTION_PATCH_RECORD *panel_res_record;
+	ATOM_FAKE_EDID_PATCH_RECORD *fake_edid_record;
+
+	while (*record != ATOM_RECORD_END_TYPE) {
+		switch (*record) {
+		case LCD_MODE_PATCH_RECORD_MODE_TYPE:
+			record += sizeof(ATOM_PATCH_RECORD_MODE);
+			break;
+		case LCD_RTS_RECORD_TYPE:
+			record += sizeof(ATOM_LCD_RTS_RECORD);
+			break;
+		case LCD_CAP_RECORD_TYPE:
+			record += sizeof(ATOM_LCD_MODE_CONTROL_CAP);
+			break;
+		case LCD_FAKE_EDID_PATCH_RECORD_TYPE:
+			fake_edid_record = (ATOM_FAKE_EDID_PATCH_RECORD *)record;
+			if (fake_edid_record->ucFakeEDIDLength) {
+				if (fake_edid_record->ucFakeEDIDLength == 128)
+					info->fake_edid_size =
+						fake_edid_record->ucFakeEDIDLength;
+				else
+					info->fake_edid_size =
+						fake_edid_record->ucFakeEDIDLength * 128;
+
+				info->fake_edid = fake_edid_record->ucFakeEDIDString;
+
+				record += struct_size(fake_edid_record,
+						      ucFakeEDIDString,
+						      info->fake_edid_size);
+			} else {
+				/* empty fake edid record must be 3 bytes long */
+				record += sizeof(ATOM_FAKE_EDID_PATCH_RECORD) + 1;
+			}
+			break;
+		case LCD_PANEL_RESOLUTION_RECORD_TYPE:
+			panel_res_record = (ATOM_PANEL_RESOLUTION_PATCH_RECORD *)record;
+			info->panel_width_mm = panel_res_record->usHSize;
+			info->panel_height_mm = panel_res_record->usVSize;
+			record += sizeof(ATOM_PANEL_RESOLUTION_PATCH_RECORD);
+			break;
+		default:
+			return BP_RESULT_BADBIOSTABLE;
+		}
+	}
+
+	return BP_RESULT_OK;
+}
+
 static enum bp_result get_embedded_panel_info_v1_2(
 	struct bios_parser *bp,
 	struct embedded_panel_info *info)
@@ -1411,6 +1465,10 @@ static enum bp_result get_embedded_panel_info_v1_2(
 	if (ATOM_PANEL_MISC_API_ENABLED & lvds->ucLVDS_Misc)
 		info->lcd_timing.misc_info.API_ENABLED = true;
 
+	if (lvds->usExtInfoTableOffset)
+		return get_embedded_panel_extra_info(bp, info,
+			le16_to_cpu(lvds->usExtInfoTableOffset) + DATA_TABLES(LCD_Info));
+
 	return BP_RESULT_OK;
 }
 
@@ -1536,6 +1594,10 @@ static enum bp_result get_embedded_panel_info_v1_3(
 			(uint32_t) (ATOM_PANEL_MISC_V13_GREY_LEVEL &
 				lvds->ucLCD_Misc) >> ATOM_PANEL_MISC_V13_GREY_LEVEL_SHIFT;
 
+	if (lvds->usExtInfoTableOffset)
+		return get_embedded_panel_extra_info(bp, info,
+			le16_to_cpu(lvds->usExtInfoTableOffset) + DATA_TABLES(LCD_Info));
+
 	return BP_RESULT_OK;
 }
 
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
index 94fddf22f5a9..b20a07ea1d94 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
@@ -492,6 +492,10 @@ static enum bp_result get_gpio_i2c_info(
 			- sizeof(struct atom_common_table_header))
 				/ sizeof(struct atom_gpio_pin_assignment);
 
+	if (!bios_get_image(&bp->base, DATA_TABLES(gpio_pin_lut),
+			    le16_to_cpu(header->table_header.structuresize)))
+		return BP_RESULT_BADBIOSTABLE;
+
 	pin = (struct atom_gpio_pin_assignment *) header->gpio_pin;
 
 	for (table_index = 0; table_index < count; table_index++) {
@@ -680,6 +684,11 @@ static enum bp_result bios_parser_get_gpio_pin_info(
 	count = (le16_to_cpu(header->table_header.structuresize)
 			- sizeof(struct atom_common_table_header))
 				/ sizeof(struct atom_gpio_pin_assignment);
+
+	if (!bios_get_image(&bp->base, DATA_TABLES(gpio_pin_lut),
+			    le16_to_cpu(header->table_header.structuresize)))
+		return BP_RESULT_BADBIOSTABLE;
+
 	for (i = 0; i < count; ++i) {
 		if (header->gpio_pin[i].gpio_id != gpio_id)
 			continue;
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/display/dc/bios/bios_parser_helper.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/display/dc/bios/bios_parser_helper.c
index 8d2cf95ae739..e00dc05c2d9d 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/display/dc/bios/bios_parser_helper.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/display/dc/bios/bios_parser_helper.c
@@ -37,10 +37,13 @@ uint8_t *bios_get_image(struct dc_bios *bp,
 	uint32_t offset,
 	uint32_t size)
 {
-	if (bp->bios && offset + size < bp->bios_size)
-		return bp->bios + offset;
-	else
+	if (!bp->bios)
 		return NULL;
+
+	if (offset > bp->bios_size || size > bp->bios_size - offset)
+		return NULL;
+
+	return bp->bios + offset;
 }
 
 #include "reg_helper.h"
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/display/dc/core/dc.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/display/dc/core/dc.c
index 3e87b6a553be..73fde9df22d1 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -5993,7 +5993,11 @@ bool dc_process_dmub_aux_transfer_async(struct dc *dc,
 	uint8_t action;
 	union dmub_rb_cmd cmd = {0};
 
-	ASSERT(payload->length <= 16);
+	if (link_index >= dc->link_count || !dc->links[link_index])
+		return false;
+
+	if (payload->length > sizeof(cmd.dp_aux_access.aux_control.dpaux.data))
+		return false;
 
 	cmd.dp_aux_access.header.type = DMUB_CMD__DP_AUX_ACCESS;
 	cmd.dp_aux_access.header.payload_bytes = 0;
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/display/dc/core/dc_resource.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
index 03d125f794b0..896f4719cf7b 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
@@ -5049,7 +5049,7 @@ void resource_build_bit_depth_reduction_params(struct dc_stream_state *stream,
 			option = DITHER_OPTION_SPATIAL8;
 			break;
 		case COLOR_DEPTH_101010:
-			option = DITHER_OPTION_TRUN10;
+			option = DITHER_OPTION_SPATIAL10;
 			break;
 		default:
 			option = DITHER_OPTION_DISABLE;
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/display/dc/dc.h linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/display/dc/dc.h
index 4c4239cac863..8044c80971f0 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/display/dc/dc.h
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/display/dc/dc.h
@@ -1638,7 +1638,7 @@ struct dc_scratch_space {
 	struct dc_link_training_overrides preferred_training_settings;
 	struct dp_audio_test_data audio_test_data;
 
-	uint8_t ddc_hw_inst;
+	enum gpio_ddc_line ddc_hw_inst;
 
 	uint8_t hpd_src;
 
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c
index b15360bcdacf..b3cedaa596c0 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c
@@ -958,7 +958,10 @@ void dc_dmub_srv_log_diagnostic_data(struct dc_dmub_srv *dc_dmub_srv)
 {
 	uint32_t i;
 
-	if (!dc_dmub_srv || !dc_dmub_srv->dmub) {
+	if (!dc_dmub_srv)
+		return;
+
+	if (!dc_dmub_srv->dmub) {
 		DC_LOG_ERROR("%s: invalid parameters.", __func__);
 		return;
 	}
@@ -1163,7 +1166,10 @@ void dc_dmub_srv_enable_dpia_trace(const struct dc *dc)
 {
 	struct dc_dmub_srv *dc_dmub_srv = dc->ctx->dmub_srv;
 
-	if (!dc_dmub_srv || !dc_dmub_srv->dmub) {
+	if (!dc_dmub_srv)
+		return;
+
+	if (!dc_dmub_srv->dmub) {
 		DC_LOG_ERROR("%s: invalid parameters.", __func__);
 		return;
 	}
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c
index 2ba3d3a3aac5..d2b36cfb28c3 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c
@@ -1071,7 +1071,9 @@ void dce110_link_encoder_hw_init(
 		ASSERT(result == BP_RESULT_OK);
 
 	}
-	aux_initialize(enc110);
+
+	if (enc110->aux_regs)
+		aux_initialize(enc110);
 
 	/* reinitialize HPD.
 	 * hpd_initialize() will pass DIG_FE id to HW context.
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/src/dml2_standalone_libraries/lib_float_math.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/src/dml2_standalone_libraries/lib_float_math.c
index e17b5ceba447..dc5bc649f3ac 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/src/dml2_standalone_libraries/lib_float_math.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/src/dml2_standalone_libraries/lib_float_math.c
@@ -23,7 +23,7 @@ double math_mod(const double arg1, const double arg2)
 		return arg2;
 	if (isNaN(arg2))
 		return arg1;
-	return arg1 - arg1 * ((int)(arg1 / arg2));
+	return arg1 - arg2 * ((int)(arg1 / arg2));
 }
 
 double math_min2(const double arg1, const double arg2)
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/display/dc/gpio/gpio_service.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/display/dc/gpio/gpio_service.c
index a2c46350e44e..95f8b7c7d657 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/display/dc/gpio/gpio_service.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/display/dc/gpio/gpio_service.c
@@ -646,6 +646,9 @@ failure:
 enum gpio_ddc_line dal_ddc_get_line(
 	const struct ddc *ddc)
 {
+	if (!ddc)
+		return GPIO_DDC_LINE_UNKNOWN;
+
 	return (enum gpio_ddc_line)dal_gpio_get_enum(ddc->pin_data);
 }
 
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/display/dc/link/link_factory.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/display/dc/link/link_factory.c
index 21815ad01a29..409cc6e6cd84 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/display/dc/link/link_factory.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/display/dc/link/link_factory.c
@@ -549,7 +549,9 @@ static bool construct_phy(struct dc_link *link,
 		goto ddc_create_fail;
 	}
 
-	if (!link->ddc->ddc_pin) {
+	/* Embedded display connectors such as LVDS may not have DDC. */
+	if (!link->ddc->ddc_pin &&
+	    !dc_is_embedded_signal(link->connector_signal)) {
 		DC_ERROR("Failed to get I2C info for connector!\n");
 		goto ddc_create_fail;
 	}
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/display/dc/resource/dce60/dce60_resource.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/display/dc/resource/dce60/dce60_resource.c
index 3d52973dd7f2..15f220671fbe 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/display/dc/resource/dce60/dce60_resource.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/display/dc/resource/dce60/dce60_resource.c
@@ -753,7 +753,8 @@ static struct link_encoder *dce60_link_encoder_create(
 				     enc_init_data,
 				     &link_enc_feature,
 				     &link_enc_regs[link_regs_id],
-				     &link_enc_aux_regs[enc_init_data->channel - 1],
+				     enc_init_data->channel == CHANNEL_ID_UNKNOWN ?
+				     NULL : &link_enc_aux_regs[enc_init_data->channel - 1],
 				     enc_init_data->hpd_source >= ARRAY_SIZE(link_enc_hpd_regs) ?
 				     NULL : &link_enc_hpd_regs[enc_init_data->hpd_source]);
 	return &enc110->base;
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/display/dc/resource/dce80/dce80_resource.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/display/dc/resource/dce80/dce80_resource.c
index 89927727a0d9..42d0bd656f79 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/display/dc/resource/dce80/dce80_resource.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/display/dc/resource/dce80/dce80_resource.c
@@ -759,7 +759,8 @@ static struct link_encoder *dce80_link_encoder_create(
 				      enc_init_data,
 				      &link_enc_feature,
 				      &link_enc_regs[link_regs_id],
-				      &link_enc_aux_regs[enc_init_data->channel - 1],
+				      enc_init_data->channel == CHANNEL_ID_UNKNOWN ?
+				      NULL : &link_enc_aux_regs[enc_init_data->channel - 1],
 				      enc_init_data->hpd_source >= ARRAY_SIZE(link_enc_hpd_regs) ?
 				      NULL : &link_enc_hpd_regs[enc_init_data->hpd_source]);
 	return &enc110->base;
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/display/dc/resource/dcn32/dcn32_resource.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/display/dc/resource/dcn32/dcn32_resource.c
index c3a6ae14de18..43b72b9113be 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/display/dc/resource/dcn32/dcn32_resource.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/display/dc/resource/dcn32/dcn32_resource.c
@@ -92,9 +92,14 @@
 #include "dml/dcn32/dcn32_fpu.h"
 
 #include "dc_state_priv.h"
+#include "dc_fpu.h"
 
 #include "dml2_0/dml2_wrapper.h"
 
+#if !defined(DC_RUN_WITH_PREEMPTION_ENABLED)
+#define DC_RUN_WITH_PREEMPTION_ENABLED(code) code
+#endif
+
 #define DC_LOGGER_INIT(logger)
 
 enum dcn32_clk_src_array_id {
@@ -1684,7 +1689,8 @@ static void dcn32_enable_phantom_plane(struct dc *dc,
 		if (curr_pipe->top_pipe && curr_pipe->top_pipe->plane_state == curr_pipe->plane_state)
 			phantom_plane = prev_phantom_plane;
 		else
-			phantom_plane = dc_state_create_phantom_plane(dc, context, curr_pipe->plane_state);
+			DC_RUN_WITH_PREEMPTION_ENABLED(phantom_plane =
+				dc_state_create_phantom_plane(dc, context, curr_pipe->plane_state));
 
 		if (!phantom_plane)
 			continue;
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/display/include/grph_object_ctrl_defs.h linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/display/include/grph_object_ctrl_defs.h
index 38a77fa9b4af..a0f03fb67605 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/display/include/grph_object_ctrl_defs.h
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/display/include/grph_object_ctrl_defs.h
@@ -153,6 +153,10 @@ struct embedded_panel_info {
 	uint32_t drr_enabled;
 	uint32_t min_drr_refresh_rate;
 	bool realtek_eDPToLVDS;
+	uint16_t panel_width_mm;
+	uint16_t panel_height_mm;
+	uint16_t fake_edid_size;
+	const uint8_t *fake_edid;
 };
 
 struct dc_firmware_info {
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/pm/legacy-dpm/si_dpm.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/pm/legacy-dpm/si_dpm.c
index 00f8c126f973..50422a5e4837 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/pm/legacy-dpm/si_dpm.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/pm/legacy-dpm/si_dpm.c
@@ -3067,6 +3067,10 @@ static bool si_dpm_vblank_too_short(void *handle)
 	/* we never hit the non-gddr5 limit so disable it */
 	u32 switch_limit = adev->gmc.vram_type == AMDGPU_VRAM_TYPE_GDDR5 ? 450 : 0;
 
+	/* Disregard vblank time when there are no displays connected */
+	if (!adev->pm.pm_display_cfg.num_display)
+		return false;
+
 	/* Consider zero vblank time too short and disable MCLK switching.
 	 * Note that the vblank time is set to maximum when no displays are attached,
 	 * so we'll still enable MCLK switching in that case.
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/pm/powerplay/hwmgr/hwmgr.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/pm/powerplay/hwmgr/hwmgr.c
index 2b5ac21fee39..1d6e30269d56 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/pm/powerplay/hwmgr/hwmgr.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/pm/powerplay/hwmgr/hwmgr.c
@@ -104,6 +104,21 @@ int hwmgr_early_init(struct pp_hwmgr *hwmgr)
 					 PP_GFXOFF_MASK);
 		hwmgr->pp_table_version = PP_TABLE_V0;
 		hwmgr->od_enabled = false;
+		switch (hwmgr->chip_id) {
+		case CHIP_BONAIRE:
+			/* R9 M380 in iMac 2015: SMU hangs when enabling MCLK DPM
+			 * R7 260X cards with old MC ucode: MCLK DPM is unstable
+			 */
+			if (adev->pdev->subsystem_vendor == 0x106B ||
+			    adev->pdev->device == 0x6658) {
+				dev_info(adev->dev, "disabling MCLK DPM on quirky ASIC");
+				adev->pm.pp_feature &= ~PP_MCLK_DPM_MASK;
+				hwmgr->feature_mask &= ~PP_MCLK_DPM_MASK;
+			}
+			break;
+		default:
+			break;
+		}
 		smu7_init_function_pointers(hwmgr);
 		break;
 	case AMDGPU_FAMILY_CZ:
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c
index e38222877f7e..bc6acdb52c26 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c
@@ -787,7 +787,7 @@ static int smu7_setup_dpm_tables_v0(struct pp_hwmgr *hwmgr)
 		hwmgr->dyn_state.vddc_dependency_on_mclk;
 	struct phm_cac_leakage_table *std_voltage_table =
 		hwmgr->dyn_state.cac_leakage_table;
-	uint32_t i;
+	uint32_t i, clk;
 
 	PP_ASSERT_WITH_CODE(allowed_vdd_sclk_table != NULL,
 		"SCLK dependency table is missing. This table is mandatory", return -EINVAL);
@@ -804,10 +804,12 @@ static int smu7_setup_dpm_tables_v0(struct pp_hwmgr *hwmgr)
 	data->dpm_table.sclk_table.count = 0;
 
 	for (i = 0; i < allowed_vdd_sclk_table->count; i++) {
+		clk = min(allowed_vdd_sclk_table->entries[i].clk, data->sclk_cap);
+
 		if (i == 0 || data->dpm_table.sclk_table.dpm_levels[data->dpm_table.sclk_table.count-1].value !=
-				allowed_vdd_sclk_table->entries[i].clk) {
+				clk) {
 			data->dpm_table.sclk_table.dpm_levels[data->dpm_table.sclk_table.count].value =
-				allowed_vdd_sclk_table->entries[i].clk;
+				clk;
 			data->dpm_table.sclk_table.dpm_levels[data->dpm_table.sclk_table.count].enabled = (i == 0) ? 1 : 0;
 			data->dpm_table.sclk_table.count++;
 		}
@@ -2802,6 +2804,10 @@ static int smu7_patch_dependency_tables_with_leakage(struct pp_hwmgr *hwmgr)
 	if (tmp)
 		return -EINVAL;
 
+	tmp = smu7_patch_vddc(hwmgr, hwmgr->dyn_state.vddc_dependency_on_display_clock);
+	if (tmp)
+		return -EINVAL;
+
 	tmp = smu7_patch_vce_vddc(hwmgr, hwmgr->dyn_state.vce_clock_voltage_dependency_table);
 	if (tmp)
 		return -EINVAL;
@@ -2885,6 +2891,8 @@ static int smu7_hwmgr_backend_fini(struct pp_hwmgr *hwmgr)
 {
 	kfree(hwmgr->dyn_state.vddc_dep_on_dal_pwrl);
 	hwmgr->dyn_state.vddc_dep_on_dal_pwrl = NULL;
+	kfree(hwmgr->dyn_state.vddc_dependency_on_display_clock);
+	hwmgr->dyn_state.vddc_dependency_on_display_clock = NULL;
 	kfree(hwmgr->backend);
 	hwmgr->backend = NULL;
 
@@ -2955,6 +2963,70 @@ static int smu7_update_edc_leakage_table(struct pp_hwmgr *hwmgr)
 	return ret;
 }
 
+static int smu7_init_voltage_dependency_on_display_clock_table(struct pp_hwmgr *hwmgr)
+{
+	struct phm_clock_voltage_dependency_table *table;
+
+	if (!amdgpu_device_ip_get_ip_block(hwmgr->adev, AMD_IP_BLOCK_TYPE_DCE))
+		return 0;
+
+	table = kzalloc(struct_size(table, entries, 4), GFP_KERNEL);
+	if (!table)
+		return -ENOMEM;
+
+	if (hwmgr->chip_id >= CHIP_POLARIS10) {
+		table->entries[0].clk = 38918;
+		table->entries[1].clk = 45900;
+		table->entries[2].clk = 66700;
+		table->entries[3].clk = 113200;
+
+		table->entries[0].v = 700;
+		table->entries[1].v = 740;
+		table->entries[2].v = 800;
+		table->entries[3].v = 900;
+	} else {
+		if (hwmgr->chip_family == AMDGPU_FAMILY_CZ) {
+			table->entries[0].clk = 35200;
+			table->entries[1].clk = 35200;
+			table->entries[2].clk = 46700;
+			table->entries[3].clk = 64300;
+		} else {
+			table->entries[0].clk = 0;
+			table->entries[1].clk = 35200;
+			table->entries[2].clk = 54000;
+			table->entries[3].clk = 62500;
+		}
+
+		table->entries[0].v = 0;
+		table->entries[1].v = 720;
+		table->entries[2].v = 810;
+		table->entries[3].v = 900;
+	}
+
+	table->count = 4;
+	hwmgr->dyn_state.vddc_dependency_on_display_clock = table;
+	return 0;
+}
+
+static void smu7_set_sclk_cap(struct pp_hwmgr *hwmgr)
+{
+	struct amdgpu_device *adev = hwmgr->adev;
+	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+	data->sclk_cap = 0xffffffff;
+
+	if (hwmgr->od_enabled)
+		return;
+
+	/* R9 390X board: last sclk dpm level is unstable, use lower sclk */
+	if (adev->pdev->device == 0x67B0 &&
+	    adev->pdev->subsystem_vendor == 0x1043)
+		data->sclk_cap = 104000; /* 1040 MHz */
+
+	if (data->sclk_cap != 0xffffffff)
+		dev_info(adev->dev, "sclk cap: %u kHz on quirky ASIC\n", data->sclk_cap * 10);
+}
+
 static int smu7_hwmgr_backend_init(struct pp_hwmgr *hwmgr)
 {
 	struct amdgpu_device *adev = hwmgr->adev;
@@ -2966,6 +3038,7 @@ static int smu7_hwmgr_backend_init(struct pp_hwmgr *hwmgr)
 		return -ENOMEM;
 
 	hwmgr->backend = data;
+	smu7_set_sclk_cap(hwmgr);
 	smu7_patch_voltage_workaround(hwmgr);
 	smu7_init_dpm_defaults(hwmgr);
 
@@ -2983,6 +3056,10 @@ static int smu7_hwmgr_backend_init(struct pp_hwmgr *hwmgr)
 		smu7_get_elb_voltages(hwmgr);
 	}
 
+	result = smu7_init_voltage_dependency_on_display_clock_table(hwmgr);
+	if (result)
+		goto fail;
+
 	if (hwmgr->pp_table_version == PP_TABLE_V1) {
 		smu7_complete_dependency_tables(hwmgr);
 		smu7_set_private_data_based_on_pptable_v1(hwmgr);
@@ -3079,13 +3156,40 @@ static int smu7_force_dpm_highest(struct pp_hwmgr *hwmgr)
 	return 0;
 }
 
+static uint32_t smu7_lookup_vddc_from_dispclk(struct pp_hwmgr *hwmgr)
+{
+	const struct amd_pp_display_configuration *cfg = hwmgr->display_config;
+	const struct phm_clock_voltage_dependency_table *vddc_dep_on_dispclk =
+			hwmgr->dyn_state.vddc_dependency_on_display_clock;
+	uint32_t i;
+
+	if (!vddc_dep_on_dispclk || !vddc_dep_on_dispclk->count ||
+	    !cfg || !cfg->num_display || !cfg->display_clk)
+		return 0;
+
+	/* Start from 1 because ClocksStateUltraLow should not be used according to DC. */
+	for (i = 1; i < vddc_dep_on_dispclk->count; ++i)
+		if (vddc_dep_on_dispclk->entries[i].clk >= cfg->display_clk)
+			return vddc_dep_on_dispclk->entries[i].v;
+
+	return vddc_dep_on_dispclk->entries[vddc_dep_on_dispclk->count - 1].v;
+}
+
+static void smu7_apply_minimum_dce_voltage_request(struct pp_hwmgr *hwmgr)
+{
+	uint32_t req_vddc = smu7_lookup_vddc_from_dispclk(hwmgr);
+
+	smum_send_msg_to_smc_with_parameter(hwmgr,
+			PPSMC_MSG_VddC_Request,
+			req_vddc * VOLTAGE_SCALE,
+			NULL);
+}
+
 static int smu7_upload_dpm_level_enable_mask(struct pp_hwmgr *hwmgr)
 {
 	struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
 
-	if (hwmgr->pp_table_version == PP_TABLE_V1)
-		phm_apply_dal_min_voltage_request(hwmgr);
-/* TO DO  for v0 iceland and Ci*/
+	smu7_apply_minimum_dce_voltage_request(hwmgr);
 
 	if (!data->sclk_dpm_key_disabled) {
 		if (data->dpm_level_enable_mask.sclk_dpm_enable_mask)
@@ -3821,7 +3925,7 @@ static int smu7_get_pp_table_entry_callback_func_v0(struct pp_hwmgr *hwmgr,
 
 	/* Performance levels are arranged from low to high. */
 	performance_level->memory_clock = memory_clock;
-	performance_level->engine_clock = engine_clock;
+	performance_level->engine_clock = min(engine_clock, data->sclk_cap);
 
 	pcie_gen_from_bios = visland_clk_info->ucPCIEGen;
 
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.h linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.h
index d9e8b386bd4d..66adabeab6a3 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.h
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.h
@@ -234,6 +234,7 @@ struct smu7_hwmgr {
 	uint32_t                       pcie_gen_cap;
 	uint32_t                       pcie_lane_cap;
 	uint32_t                       pcie_spc_cap;
+	uint32_t                       sclk_cap;
 	struct smu7_leakage_voltage          vddc_leakage;
 	struct smu7_leakage_voltage          vddci_leakage;
 	struct smu7_leakage_voltage          vddcgfx_leakage;
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/pm/powerplay/inc/hwmgr.h linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/pm/powerplay/inc/hwmgr.h
index c661185753b4..2f49c95342a1 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/pm/powerplay/inc/hwmgr.h
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/pm/powerplay/inc/hwmgr.h
@@ -631,6 +631,7 @@ struct phm_dynamic_state_info {
 	struct phm_clock_voltage_dependency_table *vddci_dependency_on_mclk;
 	struct phm_clock_voltage_dependency_table *vddc_dependency_on_mclk;
 	struct phm_clock_voltage_dependency_table *mvdd_dependency_on_mclk;
+	struct phm_clock_voltage_dependency_table *vddc_dependency_on_display_clock;
 	struct phm_clock_voltage_dependency_table *vddc_dep_on_dal_pwrl;
 	struct phm_clock_array                    *valid_sclk_values;
 	struct phm_clock_array                    *valid_mclk_values;
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/pm/powerplay/smumgr/ci_smumgr.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/pm/powerplay/smumgr/ci_smumgr.c
index 62ebec1c6fe3..3650e7beeb67 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/pm/powerplay/smumgr/ci_smumgr.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/pm/powerplay/smumgr/ci_smumgr.c
@@ -245,7 +245,7 @@ static void ci_initialize_power_tune_defaults(struct pp_hwmgr *hwmgr)
 		smu_data->power_tune_defaults = &defaults_hawaii_pro;
 		break;
 	case 0x67B8:
-	case 0x66B0:
+	case 0x67B0:
 		smu_data->power_tune_defaults = &defaults_hawaii_xt;
 		break;
 	case 0x6640:
@@ -543,12 +543,11 @@ static int ci_populate_dw8(struct pp_hwmgr *hwmgr, uint32_t fuse_table_offset)
 {
 	struct ci_smumgr *smu_data = (struct ci_smumgr *)(hwmgr->smu_backend);
 	const struct ci_pt_defaults *defaults = smu_data->power_tune_defaults;
-	uint32_t temp;
 
 	if (ci_read_smc_sram_dword(hwmgr,
 			fuse_table_offset +
 			offsetof(SMU7_Discrete_PmFuses, TdcWaterfallCtl),
-			(uint32_t *)&temp, SMC_RAM_END))
+			(uint32_t *)&smu_data->power_tune_table.TdcWaterfallCtl, SMC_RAM_END))
 		PP_ASSERT_WITH_CODE(false,
 				"Attempt to read PmFuses.DW6 (SviLoadLineEn) from SMC Failed!",
 				return -EINVAL);
@@ -1217,7 +1216,7 @@ static int ci_populate_single_memory_level(
 	}
 
 	memory_level->EnabledForThrottle = 1;
-	memory_level->EnabledForActivity = 1;
+	memory_level->EnabledForActivity = 0;
 	memory_level->UpH = data->current_profile_setting.mclk_up_hyst;
 	memory_level->DownH = data->current_profile_setting.mclk_down_hyst;
 	memory_level->VoltageDownH = 0;
@@ -1322,16 +1321,25 @@ static int ci_populate_all_memory_levels(struct pp_hwmgr *hwmgr)
 			return result;
 	}
 
+	if (data->mclk_dpm_key_disabled && dpm_table->mclk_table.count) {
+		/* Populate the table with the highest MCLK level when MCLK DPM is disabled */
+		for (i = 0; i < dpm_table->mclk_table.count - 1; i++) {
+			levels[i] = levels[dpm_table->mclk_table.count - 1];
+			levels[i].DisplayWatermark = PPSMC_DISPLAY_WATERMARK_HIGH;
+		}
+	}
+
 	smu_data->smc_state_table.MemoryLevel[0].EnabledForActivity = 1;
 
 	dev_id = adev->pdev->device;
 
-	if ((dpm_table->mclk_table.count >= 2)
-		&& ((dev_id == 0x67B0) ||  (dev_id == 0x67B1))) {
-		smu_data->smc_state_table.MemoryLevel[1].MinVddci =
-				smu_data->smc_state_table.MemoryLevel[0].MinVddci;
-		smu_data->smc_state_table.MemoryLevel[1].MinMvdd =
-				smu_data->smc_state_table.MemoryLevel[0].MinMvdd;
+	if ((dpm_table->mclk_table.count >= 2) &&
+	    ((dev_id == 0x67B0) ||  (dev_id == 0x67B1)) &&
+	    (adev->pdev->revision == 0)) {
+		smu_data->smc_state_table.MemoryLevel[1].MinVddc =
+				smu_data->smc_state_table.MemoryLevel[0].MinVddc;
+		smu_data->smc_state_table.MemoryLevel[1].MinVddcPhases =
+				smu_data->smc_state_table.MemoryLevel[0].MinVddcPhases;
 	}
 	smu_data->smc_state_table.MemoryLevel[0].ActivityLevel = 0x1F;
 	CONVERT_FROM_HOST_TO_SMC_US(smu_data->smc_state_table.MemoryLevel[0].ActivityLevel);
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c
index 2b4faab37693..23c9f14bb208 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c
@@ -425,6 +425,7 @@ static int aldebaran_set_default_dpm_table(struct smu_context *smu)
 		dpm_table->dpm_levels[0].enabled = true;
 		dpm_table->dpm_levels[1].value = pptable->GfxclkFmax;
 		dpm_table->dpm_levels[1].enabled = true;
+		dpm_table->flags |= SMU_DPM_TABLE_FINE_GRAINED;
 	} else {
 		dpm_table->count = 1;
 		dpm_table->dpm_levels[0].value = smu->smu_table.boot_values.gfxclk / 100;
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_12_ppt.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_12_ppt.c
index 32d5e2170d80..aa9deb7cd9da 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_12_ppt.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_12_ppt.c
@@ -262,8 +262,9 @@ static void smu_v13_0_12_init_xgmi_data(struct smu_context *smu,
 	int ret;
 
 	if (smu_table->tables[SMU_TABLE_SMU_METRICS].version >= 0x13) {
-		max_width = (uint8_t)static_metrics->MaxXgmiWidth;
-		max_speed = (uint16_t)static_metrics->MaxXgmiBitrate;
+		max_width = (uint8_t)SMUQ10_ROUND(static_metrics->MaxXgmiWidth);
+		max_speed =
+			(uint16_t)SMUQ10_ROUND(static_metrics->MaxXgmiBitrate);
 		ret = 0;
 	} else {
 		MetricsTable_t *metrics = (MetricsTable_t *)smu_table->metrics_table;
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
index 5ced25b3e706..07e37a9fa039 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
@@ -1121,6 +1121,7 @@ static int smu_v13_0_6_set_default_dpm_table(struct smu_context *smu)
 	/* gfxclk dpm table setup */
 	dpm_table = &dpm_context->dpm_tables.gfx_table;
 	dpm_table->clk_type = SMU_GFXCLK;
+	dpm_table->flags = SMU_DPM_TABLE_FINE_GRAINED;
 	if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_DPM_GFXCLK_BIT)) {
 		/* In the case of gfxclk, only fine-grained dpm is honored.
 		 * Get min/max values from FW.
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c
index c3ebfac062a7..58d12073f7b7 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c
@@ -2372,6 +2372,7 @@ static int smu_v14_0_2_od_restore_table_single(struct smu_context *smu, long inp
 		}
 		od_table->OverDriveTable.FanMode = FAN_MODE_AUTO;
 		od_table->OverDriveTable.FeatureCtrlMask |= BIT(PP_OD_FEATURE_FAN_CURVE_BIT);
+		od_table->OverDriveTable.FeatureCtrlMask &= ~BIT(PP_OD_FEATURE_FAN_LEGACY_BIT);
 		break;
 	case PP_OD_EDIT_FAN_ZERO_RPM_ENABLE:
 		od_table->OverDriveTable.FanZeroRpmEnable =
@@ -2400,7 +2401,8 @@ static int smu_v14_0_2_od_restore_table_single(struct smu_context *smu, long inp
 		od_table->OverDriveTable.FanMinimumPwm =
 					boot_overdrive_table->OverDriveTable.FanMinimumPwm;
 		od_table->OverDriveTable.FanMode = FAN_MODE_AUTO;
-		od_table->OverDriveTable.FeatureCtrlMask |= BIT(PP_OD_FEATURE_FAN_CURVE_BIT);
+		od_table->OverDriveTable.FeatureCtrlMask |= BIT(PP_OD_FEATURE_FAN_LEGACY_BIT);
+		od_table->OverDriveTable.FeatureCtrlMask &= ~BIT(PP_OD_FEATURE_FAN_CURVE_BIT);
 		break;
 	default:
 		dev_info(adev->dev, "Invalid table index: %ld\n", input);
@@ -2570,6 +2572,7 @@ static int smu_v14_0_2_od_edit_dpm_table(struct smu_context *smu,
 		od_table->OverDriveTable.FanLinearPwmPoints[input[0]] = input[2];
 		od_table->OverDriveTable.FanMode = FAN_MODE_MANUAL_LINEAR;
 		od_table->OverDriveTable.FeatureCtrlMask |= BIT(PP_OD_FEATURE_FAN_CURVE_BIT);
+		od_table->OverDriveTable.FeatureCtrlMask &= ~BIT(PP_OD_FEATURE_FAN_LEGACY_BIT);
 		break;
 
 	case PP_OD_EDIT_ACOUSTIC_LIMIT:
@@ -2639,7 +2642,7 @@ static int smu_v14_0_2_od_edit_dpm_table(struct smu_context *smu,
 		break;
 
 	case PP_OD_EDIT_FAN_MINIMUM_PWM:
-		if (!smu_v14_0_2_is_od_feature_supported(smu, PP_OD_FEATURE_FAN_CURVE_BIT)) {
+		if (!smu_v14_0_2_is_od_feature_supported(smu, PP_OD_FEATURE_FAN_LEGACY_BIT)) {
 			dev_warn(adev->dev, "Fan curve setting not supported!\n");
 			return -ENOTSUPP;
 		}
@@ -2657,7 +2660,8 @@ static int smu_v14_0_2_od_edit_dpm_table(struct smu_context *smu,
 
 		od_table->OverDriveTable.FanMinimumPwm = input[0];
 		od_table->OverDriveTable.FanMode = FAN_MODE_AUTO;
-		od_table->OverDriveTable.FeatureCtrlMask |= BIT(PP_OD_FEATURE_FAN_CURVE_BIT);
+		od_table->OverDriveTable.FeatureCtrlMask |= BIT(PP_OD_FEATURE_FAN_LEGACY_BIT);
+		od_table->OverDriveTable.FeatureCtrlMask &= ~BIT(PP_OD_FEATURE_FAN_CURVE_BIT);
 		break;
 
 	case PP_OD_EDIT_FAN_ZERO_RPM_ENABLE:
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/ras/rascore/ras_core.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/ras/rascore/ras_core.c
index 3f56f26abd6d..1ad555eff592 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/ras/rascore/ras_core.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/ras/rascore/ras_core.c
@@ -62,14 +62,16 @@ int ras_core_convert_timestamp_to_time(struct ras_core_context *ras_core,
 			uint64_t timestamp, struct ras_time *tm)
 {
 	int days_in_month[] = {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};
-	uint64_t month = 0, day = 0, hour = 0, minute = 0, second = 0;
+	uint64_t month = 0, day = 0, hour = 0, minute = 0, second = 0, remainder;
 	uint32_t year = 0;
 	int seconds_per_day = 24 * 60 * 60;
 	int seconds_per_hour = 60 * 60;
 	int seconds_per_minute = 60;
 	int days, remaining_seconds;
 
-	days = div64_u64_rem(timestamp, seconds_per_day, (uint64_t *)&remaining_seconds);
+	days = div64_u64_rem(timestamp, seconds_per_day, &remainder);
+	/* remainder will always be less than seconds_per_day. */
+	remaining_seconds = remainder;
 
 	/* utc_timestamp follows the Unix epoch */
 	year = 1970;
@@ -505,8 +507,11 @@ bool ras_core_is_enabled(struct ras_core_context *ras_core)
 
 uint64_t ras_core_get_utc_second_timestamp(struct ras_core_context *ras_core)
 {
-	if (ras_core && ras_core->sys_fn &&
-		ras_core->sys_fn->get_utc_second_timestamp)
+	if (!ras_core)
+		return 0;
+
+	if (ras_core->sys_fn &&
+	    ras_core->sys_fn->get_utc_second_timestamp)
 		return ras_core->sys_fn->get_utc_second_timestamp(ras_core);
 
 	RAS_DEV_ERR(ras_core->dev, "Failed to get system timestamp!\n");
@@ -528,7 +533,9 @@ bool ras_core_ras_interrupt_detected(struct ras_core_context *ras_core)
 		ras_core->sys_fn->detect_ras_interrupt)
 		return ras_core->sys_fn->detect_ras_interrupt(ras_core);
 
-	RAS_DEV_ERR(ras_core->dev, "Failed to detect ras interrupt!\n");
+	if (ras_core && ras_core->dev)
+		RAS_DEV_ERR(ras_core->dev, "Failed to detect ras interrupt!\n");
+
 	return false;
 }
 
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/ras/rascore/ras_umc.c linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/ras/rascore/ras_umc.c
index 2abe8553e479..4fff0b3af75c 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/ras/rascore/ras_umc.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/amd/ras/rascore/ras_umc.c
@@ -222,7 +222,7 @@ int ras_umc_log_pending_bad_bank(struct ras_core_context *ras_core)
 	mutex_lock(&ras_umc->pending_ecc_lock);
 	list_for_each_entry_safe(ecc_node,
 		tmp, &ras_umc->pending_ecc_list, node){
-		if (ecc_node && !ras_umc_log_bad_bank(ras_core, &ecc_node->ecc)) {
+		if (!ras_umc_log_bad_bank(ras_core, &ecc_node->ecc)) {
 			list_del(&ecc_node->node);
 			kfree(ecc_node);
 		}
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/arm/display/komeda/komeda_framebuffer.c linux-libre-7.0.12-gnu/drivers/gpu/drm/arm/display/komeda/komeda_framebuffer.c
index 6ee909f8d534..50e86f352838 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/arm/display/komeda/komeda_framebuffer.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/arm/display/komeda/komeda_framebuffer.c
@@ -4,6 +4,8 @@
  * Author: James.Qian.Wang <james.qian.wang@arm.com>
  *
  */
+#include <linux/overflow.h>
+
 #include <drm/drm_device.h>
 #include <drm/drm_fb_dma_helper.h>
 #include <drm/drm_gem.h>
@@ -93,7 +95,9 @@ komeda_fb_afbc_size_check(struct komeda_fb *kfb, struct drm_file *file,
 	kfb->afbc_size = kfb->offset_payload + n_blocks *
 			 ALIGN(bpp * AFBC_SUPERBLK_PIXELS / 8,
 			       AFBC_SUPERBLK_ALIGNMENT);
-	min_size = kfb->afbc_size + fb->offsets[0];
+	if (check_add_overflow(kfb->afbc_size, fb->offsets[0], &min_size)) {
+		goto check_failed;
+	}
 	if (min_size > obj->size) {
 		DRM_DEBUG_KMS("afbc size check failed, obj_size: 0x%zx. min_size 0x%llx.\n",
 			      obj->size, min_size);
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c linux-libre-7.0.12-gnu/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c
index 99277f48b62d..d03ef016e303 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c
@@ -740,7 +740,7 @@ static void cdns_mhdp_fw_cb(const struct firmware *fw, void *context)
 	bridge_attached = mhdp->bridge_attached;
 	spin_unlock(&mhdp->start_lock);
 	if (bridge_attached) {
-		if (mhdp->connector.dev)
+		if (mhdp->connector_ptr)
 			drm_kms_helper_hotplug_event(mhdp->bridge.dev);
 		else
 			drm_bridge_hpd_notify(&mhdp->bridge, cdns_mhdp_detect(mhdp));
@@ -1636,6 +1636,7 @@ static int cdns_mhdp_connector_init(struct cdns_mhdp_device *mhdp)
 		return ret;
 	}
 
+	mhdp->connector_ptr = conn;
 	drm_connector_helper_add(conn, &cdns_mhdp_conn_helper_funcs);
 
 	ret = drm_display_info_set_bus_formats(&conn->display_info,
@@ -1915,17 +1916,25 @@ static void cdns_mhdp_atomic_enable(struct drm_bridge *bridge,
 	struct cdns_mhdp_device *mhdp = bridge_to_mhdp(bridge);
 	struct cdns_mhdp_bridge_state *mhdp_state;
 	struct drm_crtc_state *crtc_state;
-	struct drm_connector *connector;
 	struct drm_connector_state *conn_state;
 	struct drm_bridge_state *new_state;
 	const struct drm_display_mode *mode;
 	u32 resp;
-	int ret;
+	int ret = 0;
 
 	dev_dbg(mhdp->dev, "bridge enable\n");
 
 	mutex_lock(&mhdp->link_mutex);
 
+	mhdp->connector_ptr = drm_atomic_get_new_connector_for_encoder(state,
+								       bridge->encoder);
+	if (WARN_ON(!mhdp->connector_ptr))
+		goto out;
+
+	conn_state = drm_atomic_get_new_connector_state(state, mhdp->connector_ptr);
+	if (WARN_ON(!conn_state))
+		goto out;
+
 	if (mhdp->plugged && !mhdp->link_up) {
 		ret = cdns_mhdp_link_up(mhdp);
 		if (ret < 0)
@@ -1945,15 +1954,6 @@ static void cdns_mhdp_atomic_enable(struct drm_bridge *bridge,
 	cdns_mhdp_reg_write(mhdp, CDNS_DPTX_CAR,
 			    resp | CDNS_VIF_CLK_EN | CDNS_VIF_CLK_RSTN);
 
-	connector = drm_atomic_get_new_connector_for_encoder(state,
-							     bridge->encoder);
-	if (WARN_ON(!connector))
-		goto out;
-
-	conn_state = drm_atomic_get_new_connector_state(state, connector);
-	if (WARN_ON(!conn_state))
-		goto out;
-
 	if (mhdp->hdcp_supported &&
 	    mhdp->hw_state == MHDP_HW_READY &&
 	    conn_state->content_protection ==
@@ -2030,6 +2030,7 @@ static void cdns_mhdp_atomic_disable(struct drm_bridge *bridge,
 	if (mhdp->info && mhdp->info->ops && mhdp->info->ops->disable)
 		mhdp->info->ops->disable(mhdp);
 
+	mhdp->connector_ptr = NULL;
 	mutex_unlock(&mhdp->link_mutex);
 }
 
@@ -2122,6 +2123,10 @@ static int cdns_mhdp_atomic_check(struct drm_bridge *bridge,
 {
 	struct cdns_mhdp_device *mhdp = bridge_to_mhdp(bridge);
 	const struct drm_display_mode *mode = &crtc_state->adjusted_mode;
+	struct drm_connector_state *old_state, *new_state;
+	struct drm_atomic_state *state = crtc_state->state;
+	struct drm_connector *conn = mhdp->connector_ptr;
+	u64 old_cp, new_cp;
 
 	mutex_lock(&mhdp->link_mutex);
 
@@ -2141,6 +2146,25 @@ static int cdns_mhdp_atomic_check(struct drm_bridge *bridge,
 	if (mhdp->info)
 		bridge_state->input_bus_cfg.flags = *mhdp->info->input_bus_flags;
 
+	if (conn && mhdp->hdcp_supported) {
+		old_state = drm_atomic_get_old_connector_state(state, conn);
+		new_state = drm_atomic_get_new_connector_state(state, conn);
+		old_cp = old_state->content_protection;
+		new_cp = new_state->content_protection;
+
+		if (old_state->hdcp_content_type != new_state->hdcp_content_type &&
+		    new_cp != DRM_MODE_CONTENT_PROTECTION_UNDESIRED) {
+			new_state->content_protection = DRM_MODE_CONTENT_PROTECTION_DESIRED;
+			crtc_state = drm_atomic_get_new_crtc_state(state, new_state->crtc);
+			crtc_state->mode_changed = true;
+		}
+
+		if (!new_state->crtc) {
+			if (old_cp == DRM_MODE_CONTENT_PROTECTION_ENABLED)
+				new_state->content_protection = DRM_MODE_CONTENT_PROTECTION_DESIRED;
+		}
+	}
+
 	mutex_unlock(&mhdp->link_mutex);
 	return 0;
 }
@@ -2161,6 +2185,25 @@ static const struct drm_edid *cdns_mhdp_bridge_edid_read(struct drm_bridge *brid
 	return cdns_mhdp_edid_read(mhdp, connector);
 }
 
+static enum drm_mode_status
+cdns_mhdp_bridge_mode_valid(struct drm_bridge *bridge,
+			    const struct drm_display_info *info,
+			    const struct drm_display_mode *mode)
+{
+	struct cdns_mhdp_device *mhdp = bridge_to_mhdp(bridge);
+
+	mutex_lock(&mhdp->link_mutex);
+
+	if (!cdns_mhdp_bandwidth_ok(mhdp, mode, mhdp->link.num_lanes,
+				    mhdp->link.rate)) {
+		mutex_unlock(&mhdp->link_mutex);
+		return MODE_CLOCK_HIGH;
+	}
+
+	mutex_unlock(&mhdp->link_mutex);
+	return MODE_OK;
+}
+
 static const struct drm_bridge_funcs cdns_mhdp_bridge_funcs = {
 	.atomic_enable = cdns_mhdp_atomic_enable,
 	.atomic_disable = cdns_mhdp_atomic_disable,
@@ -2175,6 +2218,7 @@ static const struct drm_bridge_funcs cdns_mhdp_bridge_funcs = {
 	.edid_read = cdns_mhdp_bridge_edid_read,
 	.hpd_enable = cdns_mhdp_bridge_hpd_enable,
 	.hpd_disable = cdns_mhdp_bridge_hpd_disable,
+	.mode_valid = cdns_mhdp_bridge_mode_valid,
 };
 
 static bool cdns_mhdp_detect_hpd(struct cdns_mhdp_device *mhdp, bool *hpd_pulse)
@@ -2296,7 +2340,7 @@ static void cdns_mhdp_modeset_retry_fn(struct work_struct *work)
 
 	mhdp = container_of(work, typeof(*mhdp), modeset_retry_work);
 
-	conn = &mhdp->connector;
+	conn = mhdp->connector_ptr;
 
 	/* Grab the locks before changing connector property */
 	mutex_lock(&conn->dev->mode_config.mutex);
@@ -2373,7 +2417,7 @@ static void cdns_mhdp_hpd_work(struct work_struct *work)
 	int ret;
 
 	ret = cdns_mhdp_update_link_status(mhdp);
-	if (mhdp->connector.dev) {
+	if (mhdp->connector_ptr) {
 		if (ret < 0)
 			schedule_work(&mhdp->modeset_retry_work);
 		else
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.h linux-libre-7.0.12-gnu/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.h
index 1f8bbd738052..6e0a0b8f33a3 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.h
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.h
@@ -376,6 +376,7 @@ struct cdns_mhdp_device {
 	struct mutex link_mutex;
 
 	struct drm_connector connector;
+	struct drm_connector *connector_ptr;
 	struct drm_bridge bridge;
 
 	struct cdns_mhdp_link link;
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-hdcp.c linux-libre-7.0.12-gnu/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-hdcp.c
index 42248f179b69..21a7d2fb266e 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-hdcp.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-hdcp.c
@@ -394,7 +394,7 @@ static int _cdns_mhdp_hdcp_disable(struct cdns_mhdp_device *mhdp)
 	int ret;
 
 	dev_dbg(mhdp->dev, "[%s:%d] HDCP is being disabled...\n",
-		mhdp->connector.name, mhdp->connector.base.id);
+		mhdp->connector_ptr->name, mhdp->connector_ptr->base.id);
 
 	ret = cdns_mhdp_hdcp_set_config(mhdp, 0, false);
 
@@ -436,6 +436,10 @@ static int cdns_mhdp_hdcp_check_link(struct cdns_mhdp_device *mhdp)
 	int ret = 0;
 
 	mutex_lock(&mhdp->hdcp.mutex);
+
+	if (!mhdp->connector_ptr)
+		goto out;
+
 	if (mhdp->hdcp.value == DRM_MODE_CONTENT_PROTECTION_UNDESIRED)
 		goto out;
 
@@ -445,7 +449,7 @@ static int cdns_mhdp_hdcp_check_link(struct cdns_mhdp_device *mhdp)
 
 	dev_err(mhdp->dev,
 		"[%s:%d] HDCP link failed, retrying authentication\n",
-		mhdp->connector.name, mhdp->connector.base.id);
+		mhdp->connector_ptr->name, mhdp->connector_ptr->base.id);
 
 	ret = _cdns_mhdp_hdcp_disable(mhdp);
 	if (ret) {
@@ -487,13 +491,19 @@ static void cdns_mhdp_hdcp_prop_work(struct work_struct *work)
 	struct cdns_mhdp_device *mhdp = container_of(hdcp,
 						     struct cdns_mhdp_device,
 						     hdcp);
-	struct drm_device *dev = mhdp->connector.dev;
+	struct drm_device *dev = NULL;
 	struct drm_connector_state *state;
 
+	if (mhdp->connector_ptr)
+		dev = mhdp->connector_ptr->dev;
+
+	if (!dev)
+		return;
+
 	drm_modeset_lock(&dev->mode_config.connection_mutex, NULL);
 	mutex_lock(&mhdp->hdcp.mutex);
 	if (mhdp->hdcp.value != DRM_MODE_CONTENT_PROTECTION_UNDESIRED) {
-		state = mhdp->connector.state;
+		state = mhdp->connector_ptr->state;
 		state->content_protection = mhdp->hdcp.value;
 	}
 	mutex_unlock(&mhdp->hdcp.mutex);
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/bridge/chipone-icn6211.c linux-libre-7.0.12-gnu/drivers/gpu/drm/bridge/chipone-icn6211.c
index 814713c5bea9..553a1df4688d 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/bridge/chipone-icn6211.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/bridge/chipone-icn6211.c
@@ -758,7 +758,9 @@ static int chipone_i2c_probe(struct i2c_client *client)
 	dev_set_drvdata(dev, icn);
 	i2c_set_clientdata(client, icn);
 
-	drm_bridge_add(&icn->bridge);
+	ret = devm_drm_bridge_add(dev, &icn->bridge);
+	if (ret)
+		return ret;
 
 	return chipone_dsi_host_attach(icn);
 }
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/bridge/imx/imx8qxp-pxl2dpi.c linux-libre-7.0.12-gnu/drivers/gpu/drm/bridge/imx/imx8qxp-pxl2dpi.c
index 441fd32dc91c..d64e328bf542 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/bridge/imx/imx8qxp-pxl2dpi.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/bridge/imx/imx8qxp-pxl2dpi.c
@@ -222,52 +222,58 @@ static const struct drm_bridge_funcs imx8qxp_pxl2dpi_bridge_funcs = {
 			imx8qxp_pxl2dpi_bridge_atomic_get_output_bus_fmts,
 };
 
-static struct device_node *
+static int
 imx8qxp_pxl2dpi_get_available_ep_from_port(struct imx8qxp_pxl2dpi *p2d,
-					   u32 port_id)
+					   u32 port_id,
+					   struct device_node **ep)
 {
-	struct device_node *port, *ep;
+	struct device_node *port;
+	int ret = 0;
 	int ep_cnt;
 
+	*ep = NULL;
+
 	port = of_graph_get_port_by_id(p2d->dev->of_node, port_id);
 	if (!port) {
 		DRM_DEV_ERROR(p2d->dev, "failed to get port@%u\n", port_id);
-		return ERR_PTR(-ENODEV);
+		return -ENODEV;
 	}
 
 	ep_cnt = of_get_available_child_count(port);
 	if (ep_cnt == 0) {
 		DRM_DEV_ERROR(p2d->dev, "no available endpoints of port@%u\n",
 			      port_id);
-		ep = ERR_PTR(-ENODEV);
+		ret = -ENODEV;
 		goto out;
 	} else if (ep_cnt > 1) {
 		DRM_DEV_ERROR(p2d->dev,
 			      "invalid available endpoints of port@%u\n",
 			      port_id);
-		ep = ERR_PTR(-EINVAL);
+		ret = -EINVAL;
 		goto out;
 	}
 
-	ep = of_get_next_available_child(port, NULL);
-	if (!ep) {
+	*ep = of_get_next_available_child(port, NULL);
+	if (!*ep) {
 		DRM_DEV_ERROR(p2d->dev,
 			      "failed to get available endpoint of port@%u\n",
 			      port_id);
-		ep = ERR_PTR(-ENODEV);
+		ret = -ENODEV;
 		goto out;
 	}
 out:
 	of_node_put(port);
-	return ep;
+	return ret;
 }
 
 static int imx8qxp_pxl2dpi_find_next_bridge(struct imx8qxp_pxl2dpi *p2d)
 {
-	struct device_node *ep __free(device_node) =
-		imx8qxp_pxl2dpi_get_available_ep_from_port(p2d, 1);
-	if (IS_ERR(ep))
-		return PTR_ERR(ep);
+	struct device_node *ep __free(device_node) = NULL;
+	int ret;
+
+	ret = imx8qxp_pxl2dpi_get_available_ep_from_port(p2d, 1, &ep);
+	if (ret)
+		return ret;
 
 	struct device_node *remote __free(device_node) = of_graph_get_remote_port_parent(ep);
 	if (!remote || !of_device_is_available(remote)) {
@@ -291,9 +297,9 @@ static int imx8qxp_pxl2dpi_set_pixel_link_sel(struct imx8qxp_pxl2dpi *p2d)
 	struct of_endpoint endpoint;
 	int ret;
 
-	ep = imx8qxp_pxl2dpi_get_available_ep_from_port(p2d, 0);
-	if (IS_ERR(ep))
-		return PTR_ERR(ep);
+	ret = imx8qxp_pxl2dpi_get_available_ep_from_port(p2d, 0, &ep);
+	if (ret)
+		return ret;
 
 	ret = of_graph_parse_endpoint(ep, &endpoint);
 	if (ret) {
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/bridge/ite-it66121.c linux-libre-7.0.12-gnu/drivers/gpu/drm/bridge/ite-it66121.c
index 9246e9c15a6e..ed21f09cd19a 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/bridge/ite-it66121.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/bridge/ite-it66121.c
@@ -1559,6 +1559,11 @@ static int it66121_probe(struct i2c_client *client)
 		return ret;
 	}
 
+	ctx->gpio_reset = devm_gpiod_get(dev, "reset", GPIOD_OUT_LOW);
+	if (IS_ERR(ctx->gpio_reset))
+		return dev_err_probe(dev, PTR_ERR(ctx->gpio_reset),
+				     "Failed to get reset GPIO\n");
+
 	it66121_hw_reset(ctx);
 
 	ctx->regmap = devm_regmap_init_i2c(client, &it66121_regmap_config);
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c linux-libre-7.0.12-gnu/drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
index c9e6505cbd88..2d02cc69f237 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
@@ -251,7 +251,6 @@ static void ge_b850v3_lvds_remove(void)
 		goto out;
 
 	drm_bridge_remove(&ge_b850v3_lvds_ptr->bridge);
-
 	ge_b850v3_lvds_ptr = NULL;
 out:
 	mutex_unlock(&ge_b850v3_lvds_dev_mutex);
@@ -261,6 +260,7 @@ static int ge_b850v3_register(void)
 {
 	struct i2c_client *stdp4028_i2c = ge_b850v3_lvds_ptr->stdp4028_i2c;
 	struct device *dev = &stdp4028_i2c->dev;
+	int ret;
 
 	/* drm bridge initialization */
 	ge_b850v3_lvds_ptr->bridge.ops = DRM_BRIDGE_OP_DETECT |
@@ -277,11 +277,15 @@ static int ge_b850v3_register(void)
 	if (!stdp4028_i2c->irq)
 		return 0;
 
-	return devm_request_threaded_irq(&stdp4028_i2c->dev,
-			stdp4028_i2c->irq, NULL,
-			ge_b850v3_lvds_irq_handler,
-			IRQF_TRIGGER_HIGH | IRQF_ONESHOT,
-			"ge-b850v3-lvds-dp", ge_b850v3_lvds_ptr);
+	ret = devm_request_threaded_irq(&stdp4028_i2c->dev,
+					stdp4028_i2c->irq, NULL,
+					ge_b850v3_lvds_irq_handler,
+					IRQF_TRIGGER_HIGH | IRQF_ONESHOT,
+					"ge-b850v3-lvds-dp", ge_b850v3_lvds_ptr);
+	if (ret)
+		drm_bridge_remove(&ge_b850v3_lvds_ptr->bridge);
+
+	return ret;
 }
 
 static int stdp4028_ge_b850v3_fw_probe(struct i2c_client *stdp4028_i2c)
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/bridge/tda998x_drv.c linux-libre-7.0.12-gnu/drivers/gpu/drm/bridge/tda998x_drv.c
index e636459d9185..f90b08869267 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/bridge/tda998x_drv.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/bridge/tda998x_drv.c
@@ -1697,7 +1697,7 @@ static const struct drm_bridge_funcs tda998x_bridge_funcs = {
 static int tda998x_get_audio_ports(struct tda998x_priv *priv,
 				   struct device_node *np)
 {
-	const u32 *port_data;
+	const __be32 *port_data;
 	u32 size;
 	int i;
 
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/drm_atomic.c linux-libre-7.0.12-gnu/drivers/gpu/drm/drm_atomic.c
index f2cd2e25f009..ec7534227f66 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/drm_atomic.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/drm_atomic.c
@@ -1569,6 +1569,7 @@ drm_atomic_add_affected_planes(struct drm_atomic_state *state,
 	const struct drm_crtc_state *old_crtc_state =
 		drm_atomic_get_old_crtc_state(state, crtc);
 	struct drm_plane *plane;
+	int ret;
 
 	WARN_ON(!drm_atomic_get_new_crtc_state(state, crtc));
 
@@ -1582,6 +1583,12 @@ drm_atomic_add_affected_planes(struct drm_atomic_state *state,
 
 		if (IS_ERR(plane_state))
 			return PTR_ERR(plane_state);
+
+		if (plane_state->color_pipeline) {
+			ret = drm_atomic_add_affected_colorops(state, plane);
+			if (ret)
+				return ret;
+		}
 	}
 	return 0;
 }
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/drm_color_mgmt.c linux-libre-7.0.12-gnu/drivers/gpu/drm/drm_color_mgmt.c
index c598b99673fc..e7db4e4ea700 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/drm_color_mgmt.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/drm_color_mgmt.c
@@ -831,7 +831,7 @@ static void fill_palette_332(struct drm_crtc *crtc, u16 r, u16 g, u16 b,
 }
 
 /**
- * drm_crtc_fill_palette_332 - Programs a default palette for R332-like formats
+ * drm_crtc_fill_palette_332 - Programs a default palette for RGB332-like formats
  * @crtc: The displaying CRTC
  * @set_palette: Callback for programming the hardware gamma LUT
  *
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/drm_colorop.c linux-libre-7.0.12-gnu/drivers/gpu/drm/drm_colorop.c
index 398cc81ae588..27139862b120 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/drm_colorop.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/drm_colorop.c
@@ -169,12 +169,8 @@ void drm_colorop_cleanup(struct drm_colorop *colorop)
 	list_del(&colorop->head);
 	config->num_colorop--;
 
-	if (colorop->state && colorop->state->data) {
-		drm_property_blob_put(colorop->state->data);
-		colorop->state->data = NULL;
-	}
-
-	kfree(colorop->state);
+	if (colorop->state)
+		drm_colorop_atomic_destroy_state(colorop, colorop->state);
 }
 EXPORT_SYMBOL(drm_colorop_cleanup);
 
@@ -441,8 +437,6 @@ static void __drm_atomic_helper_colorop_duplicate_state(struct drm_colorop *colo
 
 	if (state->data)
 		drm_property_blob_get(state->data);
-
-	state->bypass = true;
 }
 
 struct drm_colorop_state *
@@ -460,9 +454,23 @@ drm_atomic_helper_colorop_duplicate_state(struct drm_colorop *colorop)
 	return state;
 }
 
+/**
+ * __drm_atomic_helper_colorop_destroy_state - release colorop state
+ * @state: colorop state object to release
+ *
+ * Releases all resources stored in the colorop state without actually freeing
+ * the memory of the colorop state. This is useful for drivers that subclass the
+ * colorop state.
+ */
+static void __drm_atomic_helper_colorop_destroy_state(struct drm_colorop_state *state)
+{
+	drm_property_blob_put(state->data);
+}
+
 void drm_colorop_atomic_destroy_state(struct drm_colorop *colorop,
 				      struct drm_colorop_state *state)
 {
+	__drm_atomic_helper_colorop_destroy_state(state);
 	kfree(state);
 }
 
@@ -513,7 +521,9 @@ static void __drm_colorop_reset(struct drm_colorop *colorop,
 
 void drm_colorop_reset(struct drm_colorop *colorop)
 {
-	kfree(colorop->state);
+	if (colorop->state)
+		drm_colorop_atomic_destroy_state(colorop, colorop->state);
+
 	colorop->state = kzalloc_obj(*colorop->state);
 
 	if (colorop->state)
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/drm_drv.c linux-libre-7.0.12-gnu/drivers/gpu/drm/drm_drv.c
index 2915118436ce..0238445cf96c 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/drm_drv.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/drm_drv.c
@@ -696,6 +696,7 @@ static void drm_dev_init_release(struct drm_device *dev, void *res)
 	mutex_destroy(&dev->master_mutex);
 	mutex_destroy(&dev->clientlist_mutex);
 	mutex_destroy(&dev->filelist_mutex);
+	mutex_destroy(&dev->gem_lru_mutex);
 }
 
 static int drm_dev_init(struct drm_device *dev,
@@ -737,6 +738,7 @@ static int drm_dev_init(struct drm_device *dev,
 	INIT_LIST_HEAD(&dev->vblank_event_list);
 
 	spin_lock_init(&dev->event_lock);
+	mutex_init(&dev->gem_lru_mutex);
 	mutex_init(&dev->filelist_mutex);
 	mutex_init(&dev->clientlist_mutex);
 	mutex_init(&dev->master_mutex);
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/drm_fb_helper.c linux-libre-7.0.12-gnu/drivers/gpu/drm/drm_fb_helper.c
index 05803169bed5..16bfbfb0af16 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/drm_fb_helper.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/drm_fb_helper.c
@@ -1641,8 +1641,10 @@ __drm_fb_helper_initial_config_and_unlock(struct drm_fb_helper *fb_helper)
 	drm_client_modeset_probe(&fb_helper->client, width, height);
 
 	info = drm_fb_helper_alloc_info(fb_helper);
-	if (IS_ERR(info))
+	if (IS_ERR(info)) {
+		mutex_unlock(&fb_helper->lock);
 		return PTR_ERR(info);
+	}
 
 	ret = drm_fb_helper_single_fb_probe(fb_helper);
 	if (ret < 0) {
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/drm_gem.c linux-libre-7.0.12-gnu/drivers/gpu/drm/drm_gem.c
index 891c3bff5ae0..76f1fe9b2c91 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/drm_gem.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/drm_gem.c
@@ -1001,7 +1001,7 @@ int drm_gem_change_handle_ioctl(struct drm_device *dev, void *data,
 				struct drm_file *file_priv)
 {
 	struct drm_gem_change_handle *args = data;
-	struct drm_gem_object *obj;
+	struct drm_gem_object *obj, *idrobj;
 	int handle, ret;
 
 	if (!drm_core_check_feature(dev, DRIVER_GEM))
@@ -1024,12 +1024,31 @@ int drm_gem_change_handle_ioctl(struct drm_device *dev, void *data,
 	mutex_lock(&file_priv->prime.lock);
 
 	spin_lock(&file_priv->table_lock);
+
+       /* When create_tail allocs an obj idr, it needs to first alloc as NULL,
+	* then later replace with the correct object. This is not necessary
+	* here, because the only operations that could race are drm_prime
+	* bookkeeping, and we hold the prime lock.
+	*/
 	ret = idr_alloc(&file_priv->object_idr, obj, handle, handle + 1,
 			GFP_NOWAIT);
-	spin_unlock(&file_priv->table_lock);
 
-	if (ret < 0)
-		goto out_unlock;
+       if (ret < 0) {
+	       spin_unlock(&file_priv->table_lock);
+	       goto out_unlock;
+       }
+
+       idrobj = idr_replace(&file_priv->object_idr, NULL, handle);
+       if (idrobj != obj) {
+	       idr_replace(&file_priv->object_idr, idrobj, handle);
+	       idr_remove(&file_priv->object_idr, args->new_handle);
+	       spin_unlock(&file_priv->table_lock);
+	       ret = -ENOENT;
+	       goto out_unlock;
+       }
+
+	idr_replace(&file_priv->object_idr, NULL, args->handle);
+	spin_unlock(&file_priv->table_lock);
 
 	if (obj->dma_buf) {
 		ret = drm_prime_add_buf_handle(&file_priv->prime, obj->dma_buf,
@@ -1037,6 +1056,7 @@ int drm_gem_change_handle_ioctl(struct drm_device *dev, void *data,
 		if (ret < 0) {
 			spin_lock(&file_priv->table_lock);
 			idr_remove(&file_priv->object_idr, handle);
+			idr_replace(&file_priv->object_idr, obj, args->handle);
 			spin_unlock(&file_priv->table_lock);
 			goto out_unlock;
 		}
@@ -1048,7 +1068,9 @@ int drm_gem_change_handle_ioctl(struct drm_device *dev, void *data,
 
 	spin_lock(&file_priv->table_lock);
 	idr_remove(&file_priv->object_idr, args->handle);
+	idrobj = idr_replace(&file_priv->object_idr, obj, handle);
 	spin_unlock(&file_priv->table_lock);
+	WARN_ON(idrobj != NULL);
 
 out_unlock:
 	mutex_unlock(&file_priv->prime.lock);
@@ -1523,12 +1545,10 @@ EXPORT_SYMBOL(drm_gem_unlock_reservations);
  * drm_gem_lru_init - initialize a LRU
  *
  * @lru: The LRU to initialize
- * @lock: The lock protecting the LRU
  */
 void
-drm_gem_lru_init(struct drm_gem_lru *lru, struct mutex *lock)
+drm_gem_lru_init(struct drm_gem_lru *lru)
 {
-	lru->lock = lock;
 	lru->count = 0;
 	INIT_LIST_HEAD(&lru->list);
 }
@@ -1553,14 +1573,10 @@ drm_gem_lru_remove_locked(struct drm_gem_object *obj)
 void
 drm_gem_lru_remove(struct drm_gem_object *obj)
 {
-	struct drm_gem_lru *lru = obj->lru;
-
-	if (!lru)
-		return;
-
-	mutex_lock(lru->lock);
-	drm_gem_lru_remove_locked(obj);
-	mutex_unlock(lru->lock);
+	mutex_lock(&obj->dev->gem_lru_mutex);
+	if (obj->lru)
+		drm_gem_lru_remove_locked(obj);
+	mutex_unlock(&obj->dev->gem_lru_mutex);
 }
 EXPORT_SYMBOL(drm_gem_lru_remove);
 
@@ -1575,7 +1591,7 @@ EXPORT_SYMBOL(drm_gem_lru_remove);
 void
 drm_gem_lru_move_tail_locked(struct drm_gem_lru *lru, struct drm_gem_object *obj)
 {
-	lockdep_assert_held_once(lru->lock);
+	lockdep_assert_held_once(&obj->dev->gem_lru_mutex);
 
 	if (obj->lru)
 		drm_gem_lru_remove_locked(obj);
@@ -1599,9 +1615,9 @@ EXPORT_SYMBOL(drm_gem_lru_move_tail_locked);
 void
 drm_gem_lru_move_tail(struct drm_gem_lru *lru, struct drm_gem_object *obj)
 {
-	mutex_lock(lru->lock);
+	mutex_lock(&obj->dev->gem_lru_mutex);
 	drm_gem_lru_move_tail_locked(lru, obj);
-	mutex_unlock(lru->lock);
+	mutex_unlock(&obj->dev->gem_lru_mutex);
 }
 EXPORT_SYMBOL(drm_gem_lru_move_tail);
 
@@ -1615,6 +1631,7 @@ EXPORT_SYMBOL(drm_gem_lru_move_tail);
  * of the shrink callback to check for this (ie. dma_resv_test_signaled())
  * or if necessary block until the buffer becomes idle.
  *
+ * @dev: DRM device the LRU belongs to
  * @lru: The LRU to scan
  * @nr_to_scan: The number of pages to try to reclaim
  * @remaining: The number of pages left to reclaim, should be initialized by caller
@@ -1622,7 +1639,8 @@ EXPORT_SYMBOL(drm_gem_lru_move_tail);
  * @ticket: Optional ww_acquire_ctx context to use for locking
  */
 unsigned long
-drm_gem_lru_scan(struct drm_gem_lru *lru,
+drm_gem_lru_scan(struct drm_device *dev,
+		 struct drm_gem_lru *lru,
 		 unsigned int nr_to_scan,
 		 unsigned long *remaining,
 		 bool (*shrink)(struct drm_gem_object *obj, struct ww_acquire_ctx *ticket),
@@ -1632,9 +1650,9 @@ drm_gem_lru_scan(struct drm_gem_lru *lru,
 	struct drm_gem_object *obj;
 	unsigned freed = 0;
 
-	drm_gem_lru_init(&still_in_lru, lru->lock);
+	drm_gem_lru_init(&still_in_lru);
 
-	mutex_lock(lru->lock);
+	mutex_lock(&dev->gem_lru_mutex);
 
 	while (freed < nr_to_scan) {
 		obj = list_first_entry_or_null(&lru->list, typeof(*obj), lru_node);
@@ -1657,7 +1675,7 @@ drm_gem_lru_scan(struct drm_gem_lru *lru,
 		 * rest of the loop body, to reduce contention with other
 		 * code paths that need the LRU lock
 		 */
-		mutex_unlock(lru->lock);
+		mutex_unlock(&dev->gem_lru_mutex);
 
 		if (ticket)
 			ww_acquire_init(ticket, &reservation_ww_class);
@@ -1691,7 +1709,7 @@ drm_gem_lru_scan(struct drm_gem_lru *lru,
 
 tail:
 		drm_gem_object_put(obj);
-		mutex_lock(lru->lock);
+		mutex_lock(&dev->gem_lru_mutex);
 	}
 
 	/*
@@ -1703,7 +1721,7 @@ tail:
 	list_splice_tail(&still_in_lru.list, &lru->list);
 	lru->count += still_in_lru.count;
 
-	mutex_unlock(lru->lock);
+	mutex_unlock(&dev->gem_lru_mutex);
 
 	return freed;
 }
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/drm_gem_framebuffer_helper.c linux-libre-7.0.12-gnu/drivers/gpu/drm/drm_gem_framebuffer_helper.c
index 9166c353f131..88808e972cc1 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/drm_gem_framebuffer_helper.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/drm_gem_framebuffer_helper.c
@@ -172,8 +172,8 @@ int drm_gem_fb_init_with_funcs(struct drm_device *dev,
 	}
 
 	for (i = 0; i < info->num_planes; i++) {
-		unsigned int width = mode_cmd->width / (i ? info->hsub : 1);
-		unsigned int height = mode_cmd->height / (i ? info->vsub : 1);
+		unsigned int width = drm_format_info_plane_width(info, mode_cmd->width, i);
+		unsigned int height = drm_format_info_plane_height(info, mode_cmd->height, i);
 		unsigned int min_size;
 
 		objs[i] = drm_gem_object_lookup(file, mode_cmd->handles[i]);
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/drm_gpusvm.c linux-libre-7.0.12-gnu/drivers/gpu/drm/drm_gpusvm.c
index 9ef9e52c0547..35dd07297dd0 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/drm_gpusvm.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/drm_gpusvm.c
@@ -819,7 +819,7 @@ retry:
 
 		if (!(pfns[i] & HMM_PFN_VALID)) {
 			state = DRM_GPUSVM_SCAN_UNPOPULATED;
-			goto err_free;
+			break;
 		}
 
 		page = hmm_pfn_to_page(pfns[i]);
@@ -856,9 +856,9 @@ retry:
 		i += 1ul << drm_gpusvm_hmm_pfn_to_order(pfns[i], i, npages);
 	}
 
-err_free:
 	drm_gpusvm_notifier_unlock(range->gpusvm);
 
+err_free:
 	kvfree(pfns);
 	return state;
 }
@@ -1495,7 +1495,7 @@ map_pages:
 			}
 			zdd = page->zone_device_data;
 			if (pagemap != page_pgmap(page)) {
-				if (i > 0) {
+				if (pagemap) {
 					err = -EOPNOTSUPP;
 					goto err_unmap;
 				}
@@ -1572,6 +1572,7 @@ set_seqno:
 	return 0;
 
 err_unmap:
+	svm_pages->flags.has_dma_mapping = true;
 	__drm_gpusvm_unmap_pages(gpusvm, svm_pages, num_dma_mapped);
 	drm_gpusvm_notifier_unlock(gpusvm);
 err_free:
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/exynos/exynos_drm_mic.c linux-libre-7.0.12-gnu/drivers/gpu/drm/exynos/exynos_drm_mic.c
index 29a8366513fa..e68c954ec3e6 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/exynos/exynos_drm_mic.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/exynos/exynos_drm_mic.c
@@ -423,7 +423,9 @@ static int exynos_mic_probe(struct platform_device *pdev)
 
 	mic->bridge.of_node = dev->of_node;
 
-	drm_bridge_add(&mic->bridge);
+	ret = devm_drm_bridge_add(dev, &mic->bridge);
+	if (ret)
+		goto err;
 
 	pm_runtime_enable(dev);
 
@@ -443,12 +445,8 @@ err:
 
 static void exynos_mic_remove(struct platform_device *pdev)
 {
-	struct exynos_mic *mic = platform_get_drvdata(pdev);
-
 	component_del(&pdev->dev, &exynos_mic_component_ops);
 	pm_runtime_disable(&pdev->dev);
-
-	drm_bridge_remove(&mic->bridge);
 }
 
 static const struct of_device_id exynos_mic_of_match[] = {
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/gma500/oaktrail_hdmi.c linux-libre-7.0.12-gnu/drivers/gpu/drm/gma500/oaktrail_hdmi.c
index 58d7e191fd56..403d21cbb3a2 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/gma500/oaktrail_hdmi.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/gma500/oaktrail_hdmi.c
@@ -580,6 +580,7 @@ static int oaktrail_hdmi_get_modes(struct drm_connector *connector)
 	} else {
 		edid = (struct edid *)raw_edid;
 		/* FIXME ? edid = drm_get_edid(connector, i2c_adap); */
+		i2c_put_adapter(i2c_adap);
 	}
 
 	if (edid) {
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/gma500/oaktrail_lvds.c linux-libre-7.0.12-gnu/drivers/gpu/drm/gma500/oaktrail_lvds.c
index 884d324f0044..e194d0cce067 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/gma500/oaktrail_lvds.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/gma500/oaktrail_lvds.c
@@ -293,7 +293,7 @@ void oaktrail_lvds_init(struct drm_device *dev,
 {
 	struct gma_encoder *gma_encoder;
 	struct gma_connector *gma_connector;
-	struct gma_i2c_chan *ddc_bus;
+	struct gma_i2c_chan *ddc_bus = NULL;
 	struct drm_connector *connector;
 	struct drm_encoder *encoder;
 	struct drm_psb_private *dev_priv = to_drm_psb_private(dev);
@@ -367,6 +367,8 @@ void oaktrail_lvds_init(struct drm_device *dev,
 	if (edid == NULL && dev_priv->lpc_gpio_base) {
 		ddc_bus = oaktrail_lvds_i2c_init(dev);
 		if (!IS_ERR(ddc_bus)) {
+			if (i2c_adap)
+				i2c_put_adapter(i2c_adap);
 			i2c_adap = &ddc_bus->base;
 			edid = drm_get_edid(connector, i2c_adap);
 		}
@@ -421,7 +423,10 @@ out:
 
 err_unlock:
 	mutex_unlock(&dev->mode_config.mutex);
-	gma_i2c_destroy(to_gma_i2c_chan(connector->ddc));
+	if (!IS_ERR_OR_NULL(ddc_bus))
+		gma_i2c_destroy(ddc_bus);
+	else if (i2c_adap)
+		i2c_put_adapter(i2c_adap);
 	drm_encoder_cleanup(encoder);
 err_connector_cleanup:
 	drm_connector_cleanup(connector);
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/hyperv/hyperv_drm_proto.c linux-libre-7.0.12-gnu/drivers/gpu/drm/hyperv/hyperv_drm_proto.c
index 051ecc526832..4e6f703a1b33 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/hyperv/hyperv_drm_proto.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/hyperv/hyperv_drm_proto.c
@@ -391,8 +391,11 @@ static int hyperv_get_supported_resolution(struct hv_device *hdev)
 		return -ETIMEDOUT;
 	}
 
-	if (msg->resolution_resp.resolution_count == 0) {
-		drm_err(dev, "No supported resolutions\n");
+	if (msg->resolution_resp.resolution_count == 0 ||
+	    msg->resolution_resp.resolution_count >
+	    SYNTHVID_MAX_RESOLUTION_COUNT) {
+		drm_err(dev, "Invalid resolution count: %d\n",
+			msg->resolution_resp.resolution_count);
 		return -ENODEV;
 	}
 
@@ -417,30 +420,92 @@ static int hyperv_get_supported_resolution(struct hv_device *hdev)
 	return 0;
 }
 
-static void hyperv_receive_sub(struct hv_device *hdev)
+static void hyperv_receive_sub(struct hv_device *hdev, u32 bytes_recvd)
 {
 	struct hyperv_drm_device *hv = hv_get_drvdata(hdev);
 	struct synthvid_msg *msg;
+	size_t hdr_size;
+	size_t need;
 
 	if (!hv)
 		return;
 
-	msg = (struct synthvid_msg *)hv->recv_buf;
-
-	/* Complete the wait event */
-	if (msg->vid_hdr.type == SYNTHVID_VERSION_RESPONSE ||
-	    msg->vid_hdr.type == SYNTHVID_RESOLUTION_RESPONSE ||
-	    msg->vid_hdr.type == SYNTHVID_VRAM_LOCATION_ACK) {
-		memcpy(hv->init_buf, msg, VMBUS_MAX_PACKET_SIZE);
-		complete(&hv->wait);
+	hdr_size = sizeof(struct pipe_msg_hdr) +
+		   sizeof(struct synthvid_msg_hdr);
+	if (bytes_recvd < hdr_size) {
+		drm_err_ratelimited(&hv->dev,
+				    "synthvid packet too small for header: %u\n",
+				    bytes_recvd);
 		return;
 	}
 
-	if (msg->vid_hdr.type == SYNTHVID_FEATURE_CHANGE) {
+	msg = (struct synthvid_msg *)hv->recv_buf;
+	need = hdr_size;
+
+	switch (msg->vid_hdr.type) {
+	case SYNTHVID_VERSION_RESPONSE:
+		need += sizeof(struct synthvid_version_resp);
+		break;
+	case SYNTHVID_RESOLUTION_RESPONSE:
+		/*
+		 * The resolution response is variable length: the host
+		 * fills resolution_count entries, not the full
+		 * SYNTHVID_MAX_RESOLUTION_COUNT array. Require the fixed
+		 * prefix first so resolution_count can be read, then
+		 * demand exactly the count-sized array.
+		 */
+		need += offsetof(struct synthvid_supported_resolution_resp,
+				 supported_resolution);
+		if (bytes_recvd < need)
+			break;
+		if (msg->resolution_resp.resolution_count >
+		    SYNTHVID_MAX_RESOLUTION_COUNT) {
+			drm_err_ratelimited(&hv->dev,
+					    "synthvid resolution count too large: %u\n",
+					    msg->resolution_resp.resolution_count);
+			return;
+		}
+		need += msg->resolution_resp.resolution_count *
+			sizeof(struct hvd_screen_info);
+		break;
+	case SYNTHVID_VRAM_LOCATION_ACK:
+		need += sizeof(struct synthvid_vram_location_ack);
+		break;
+	case SYNTHVID_FEATURE_CHANGE:
+		/*
+		 * Not a completion-driving message: validate its own payload
+		 * and consume it here rather than falling through to the
+		 * memcpy/complete shared by the wait-event responses.
+		 */
+		if (bytes_recvd < need +
+		    sizeof(struct synthvid_feature_change)) {
+			drm_err_ratelimited(&hv->dev,
+					    "synthvid feature change packet too small: %u\n",
+					    bytes_recvd);
+			return;
+		}
 		hv->dirt_needed = msg->feature_chg.is_dirt_needed;
 		if (hv->dirt_needed)
 			hyperv_hide_hw_ptr(hv->hdev);
+		return;
+	default:
+		return;
+	}
+
+	/*
+	 * Shared completion path for the wait-event responses
+	 * (VERSION_RESPONSE, RESOLUTION_RESPONSE, VRAM_LOCATION_ACK):
+	 * require the type-specific payload before handing the buffer to
+	 * the waiter.
+	 */
+	if (bytes_recvd < need) {
+		drm_err_ratelimited(&hv->dev,
+				    "synthvid packet too small for type %u: %u < %zu\n",
+				    msg->vid_hdr.type, bytes_recvd, need);
+		return;
 	}
+	memcpy(hv->init_buf, msg, bytes_recvd);
+	complete(&hv->wait);
 }
 
 static void hyperv_receive(void *ctx)
@@ -461,9 +526,21 @@ static void hyperv_receive(void *ctx)
 		ret = vmbus_recvpacket(hdev->channel, recv_buf,
 				       VMBUS_MAX_PACKET_SIZE,
 				       &bytes_recvd, &req_id);
-		if (bytes_recvd > 0 &&
-		    recv_buf->pipe_hdr.type == PIPE_MSG_DATA)
-			hyperv_receive_sub(hdev);
+		if (ret) {
+			/*
+			 * A nonzero return (e.g. -ENOBUFS for an oversized
+			 * packet) is itself a malformed message: bytes_recvd
+			 * then reports the required length rather than a copied
+			 * payload, so it must not be forwarded to the
+			 * sub-handler. Channel recovery is not attempted.
+			 */
+			drm_err_ratelimited(&hv->dev,
+					    "vmbus_recvpacket failed: %d (need %u)\n",
+					    ret, bytes_recvd);
+		} else if (bytes_recvd > 0 &&
+			   recv_buf->pipe_hdr.type == PIPE_MSG_DATA) {
+			hyperv_receive_sub(hdev, bytes_recvd);
+		}
 	} while (bytes_recvd > 0 && ret == 0);
 }
 
@@ -508,9 +585,13 @@ int hyperv_connect_vsp(struct hv_device *hdev)
 		ret = hyperv_get_supported_resolution(hdev);
 		if (ret)
 			drm_err(dev, "Failed to get supported resolution from host, use default\n");
-	} else {
+	}
+
+	if (!hv->screen_width_max) {
 		hv->screen_width_max = SYNTHVID_WIDTH_WIN8;
 		hv->screen_height_max = SYNTHVID_HEIGHT_WIN8;
+		hv->preferred_width = SYNTHVID_WIDTH_WIN8;
+		hv->preferred_height = SYNTHVID_HEIGHT_WIN8;
 	}
 
 	hv->mmio_megabytes = hdev->channel->offermsg.offer.mmio_megabytes;
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/i915/display/intel_color.c linux-libre-7.0.12-gnu/drivers/gpu/drm/i915/display/intel_color.c
index e7950655434b..6d1cffc6d2be 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/i915/display/intel_color.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/i915/display/intel_color.c
@@ -3976,7 +3976,7 @@ xelpd_program_plane_pre_csc_lut(struct intel_dsb *dsb,
 				intel_de_write_dsb(display, dsb,
 						   PLANE_PRE_CSC_GAMC_DATA_ENH(pipe, plane, 0),
 						   (1 << 24));
-			} while (i++ > 130);
+			} while (i++ < 130);
 		} else {
 			for (i = 0; i < lut_size; i++) {
 				u32 v = (i * ((1 << 24) - 1)) / (lut_size - 1);
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/i915/display/intel_display_core.h linux-libre-7.0.12-gnu/drivers/gpu/drm/i915/display/intel_display_core.h
index d708d322aa85..f6976ce9df40 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/i915/display/intel_display_core.h
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/i915/display/intel_display_core.h
@@ -494,6 +494,7 @@ struct intel_display {
 		u8 vblank_enabled;
 
 		int vblank_enable_count;
+		bool vblank_status_last_notified;
 
 		struct work_struct vblank_notify_work;
 
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/i915/display/intel_display_irq.c linux-libre-7.0.12-gnu/drivers/gpu/drm/i915/display/intel_display_irq.c
index 6e7e4654eb79..ebb1f79e1451 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/i915/display/intel_display_irq.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/i915/display/intel_display_irq.c
@@ -1773,8 +1773,12 @@ static void intel_display_vblank_notify_work(struct work_struct *work)
 	struct intel_display *display =
 		container_of(work, typeof(*display), irq.vblank_notify_work);
 	int vblank_enable_count = READ_ONCE(display->irq.vblank_enable_count);
+	bool vblank_status = !!vblank_enable_count;
 
-	intel_psr_notify_vblank_enable_disable(display, vblank_enable_count);
+	if (display->irq.vblank_status_last_notified != vblank_status) {
+		intel_psr_notify_vblank_enable_disable(display, vblank_status);
+		display->irq.vblank_status_last_notified = vblank_status;
+	}
 }
 
 int bdw_enable_vblank(struct drm_crtc *_crtc)
@@ -1787,10 +1791,10 @@ int bdw_enable_vblank(struct drm_crtc *_crtc)
 	if (gen11_dsi_configure_te(crtc, true))
 		return 0;
 
+	spin_lock_irqsave(&display->irq.lock, irqflags);
 	if (crtc->vblank_psr_notify && display->irq.vblank_enable_count++ == 0)
 		schedule_work(&display->irq.vblank_notify_work);
 
-	spin_lock_irqsave(&display->irq.lock, irqflags);
 	bdw_enable_pipe_irq(display, pipe, GEN8_PIPE_VBLANK);
 	spin_unlock_irqrestore(&display->irq.lock, irqflags);
 
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/i915/display/intel_display_types.h linux-libre-7.0.12-gnu/drivers/gpu/drm/i915/display/intel_display_types.h
index ced0e5a5989b..0d3006fa3b95 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/i915/display/intel_display_types.h
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/i915/display/intel_display_types.h
@@ -583,6 +583,7 @@ struct intel_connector {
 
 		struct {
 			u8 dpcd[EDP_PSR_RECEIVER_CAP_SIZE];
+			u8 intel_wa_dpcd;
 
 			bool support;
 			bool su_support;
@@ -1784,6 +1785,8 @@ struct intel_psr {
 	u8 active_non_psr_pipes;
 
 	const char *no_psr_reason;
+
+	struct ref_tracker *vblank_wakeref;
 };
 
 struct intel_dp {
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/i915/display/intel_dp.c linux-libre-7.0.12-gnu/drivers/gpu/drm/i915/display/intel_dp.c
index 696edf40b243..d52205d714ee 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/i915/display/intel_dp.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/i915/display/intel_dp.c
@@ -2981,8 +2981,13 @@ static void intel_dp_compute_vsc_colorimetry(const struct intel_crtc_state *crtc
 	drm_WARN_ON(display->drm,
 		    vsc->bpc == 6 && vsc->pixelformat != DP_PIXELFORMAT_RGB);
 
-	/* all YCbCr are always limited range */
-	vsc->dynamic_range = DP_DYNAMIC_RANGE_CTA;
+	/* All YCbCr formats are always limited range. */
+	if (vsc->pixelformat == DP_PIXELFORMAT_RGB)
+		vsc->dynamic_range = crtc_state->limited_color_range ?
+			DP_DYNAMIC_RANGE_CTA : DP_DYNAMIC_RANGE_VESA;
+	else
+		vsc->dynamic_range = DP_DYNAMIC_RANGE_CTA;
+
 	vsc->content_type = DP_CONTENT_TYPE_NOT_DEFINED;
 }
 
@@ -5062,7 +5067,7 @@ int intel_dp_as_sdp_unpack(struct drm_dp_as_sdp *as_sdp,
 	as_sdp->length = sdp->sdp_header.HB3 & DP_ADAPTIVE_SYNC_SDP_LENGTH;
 	as_sdp->mode = sdp->db[0] & DP_ADAPTIVE_SYNC_SDP_OPERATION_MODE;
 	as_sdp->vtotal = (sdp->db[2] << 8) | sdp->db[1];
-	as_sdp->target_rr = (u64)sdp->db[3] | ((u64)sdp->db[4] & 0x3);
+	as_sdp->target_rr = ((sdp->db[4] & 0x3) << 8) | sdp->db[3];
 	as_sdp->target_rr_divider = sdp->db[4] & 0x20 ? true : false;
 
 	return 0;
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/i915/display/intel_dp_aux.c linux-libre-7.0.12-gnu/drivers/gpu/drm/i915/display/intel_dp_aux.c
index b20ec3e589fa..9c9b6410366d 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/i915/display/intel_dp_aux.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/i915/display/intel_dp_aux.c
@@ -12,6 +12,7 @@
 #include "intel_dp.h"
 #include "intel_dp_aux.h"
 #include "intel_dp_aux_regs.h"
+#include "intel_parent.h"
 #include "intel_pps.h"
 #include "intel_quirks.h"
 #include "intel_tc.h"
@@ -60,18 +61,29 @@ intel_dp_aux_wait_done(struct intel_dp *intel_dp)
 	struct intel_display *display = to_intel_display(intel_dp);
 	i915_reg_t ch_ctl = intel_dp->aux_ch_ctl_reg(intel_dp);
 	const unsigned int timeout_ms = 10;
+	bool done = true;
 	u32 status;
-	bool done;
+	int ret;
 
+	if (intel_parent_irq_enabled(display)) {
 #define C (((status = intel_de_read_notrace(display, ch_ctl)) & DP_AUX_CH_CTL_SEND_BUSY) == 0)
-	done = wait_event_timeout(display->gmbus.wait_queue, C,
-				  msecs_to_jiffies_timeout(timeout_ms));
+		done = wait_event_timeout(display->gmbus.wait_queue, C,
+					  msecs_to_jiffies_timeout(timeout_ms));
+
+#undef C
+	} else {
+		ret = intel_de_wait_ms(display, ch_ctl,
+				       DP_AUX_CH_CTL_SEND_BUSY, 0,
+				       timeout_ms, &status);
+
+		if (ret == -ETIMEDOUT)
+			done = false;
+	}
 
 	if (!done)
 		drm_err(display->drm,
 			"%s: did not complete or timeout within %ums (status 0x%08x)\n",
 			intel_dp->aux.name, timeout_ms, status);
-#undef C
 
 	return status;
 }
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/i915/display/intel_dpcd.h linux-libre-7.0.12-gnu/drivers/gpu/drm/i915/display/intel_dpcd.h
new file mode 100644
index 000000000000..4aea5326f2ed
--- /dev/null
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/i915/display/intel_dpcd.h
@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2026 Intel Corporation
+ */
+
+#ifndef __INTEL_DPCD_H__
+#define __INTEL_DPCD_H__
+
+#define INTEL_DPCD_INTEL_WA_REGISTER_CAPS					0x3f0
+# define INTEL_DPCD_INTEL_WA_REGISTER_CAPS_PSR2_EARLYSCANLINE_SDP_SUPPORT_MASK	REG_GENMASK(1, 0)
+# define INTEL_DPCD_INTEL_WA_REGISTER_CAPS_FALL_BACK_TO_PSR1			0
+# define INTEL_DPCD_INTEL_WA_REGISTER_CAPS_PSR2_WITH_EARLY_SCANLINE		1
+# define INTEL_DPCD_INTEL_WA_REGISTER_CAPS_PSR2_WITHOUT_EARLY_SCANLINE		2
+
+#endif /* __INTEL_DPCD_H__ */
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/i915/display/intel_plane.c linux-libre-7.0.12-gnu/drivers/gpu/drm/i915/display/intel_plane.c
index 076b9b356481..d0d8dc57d950 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/i915/display/intel_plane.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/i915/display/intel_plane.c
@@ -373,7 +373,7 @@ intel_plane_color_copy_uapi_to_hw_state(struct intel_plane_state *plane_state,
 	bool changed = false;
 	int i = 0;
 
-	iter_colorop = plane_state->uapi.color_pipeline;
+	iter_colorop = from_plane_state->uapi.color_pipeline;
 
 	while (iter_colorop) {
 		for_each_new_colorop_in_state(state, colorop, new_colorop_state, i) {
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/i915/display/intel_psr.c linux-libre-7.0.12-gnu/drivers/gpu/drm/i915/display/intel_psr.c
index 097e18c1adb2..2808d5ab354e 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/i915/display/intel_psr.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/i915/display/intel_psr.c
@@ -43,6 +43,7 @@
 #include "intel_display_utils.h"
 #include "intel_dmc.h"
 #include "intel_dp.h"
+#include "intel_dpcd.h"
 #include "intel_dp_aux.h"
 #include "intel_dsb.h"
 #include "intel_frontbuffer.h"
@@ -708,8 +709,14 @@ static void _psr_init_dpcd(struct intel_dp *intel_dp, struct intel_connector *co
 			    connector->dp.psr_caps.su_support ? "" : "not ");
 	}
 
-	if (connector->dp.psr_caps.su_support)
+	if (connector->dp.psr_caps.su_support) {
+		ret = drm_dp_dpcd_read_byte(&intel_dp->aux,
+					    INTEL_DPCD_INTEL_WA_REGISTER_CAPS,
+					    &connector->dp.psr_caps.intel_wa_dpcd);
+		if (ret < 0)
+			return;
 		_psr_compute_su_granularity(intel_dp, connector);
+	}
 }
 
 void intel_psr_init_dpcd(struct intel_dp *intel_dp, struct intel_connector *connector)
@@ -1350,9 +1357,35 @@ static bool psr2_granularity_check(struct intel_crtc_state *crtc_state,
 	return true;
 }
 
-static bool _compute_psr2_sdp_prior_scanline_indication(struct intel_dp *intel_dp,
-							struct intel_crtc_state *crtc_state)
+static bool apply_scanline_indication_wa(struct intel_crtc_state *crtc_state,
+					 struct intel_connector *connector)
 {
+	struct intel_dp *intel_dp = intel_attached_dp(connector);
+	u8 early_scanline_support = connector->dp.psr_caps.intel_wa_dpcd &
+		INTEL_DPCD_INTEL_WA_REGISTER_CAPS_PSR2_EARLYSCANLINE_SDP_SUPPORT_MASK;
+
+	if (intel_dp->edp_dpcd[0] >= DP_EDP_15)
+		return true;
+
+	switch (early_scanline_support)	{
+	case INTEL_DPCD_INTEL_WA_REGISTER_CAPS_FALL_BACK_TO_PSR1:
+		crtc_state->req_psr2_sdp_prior_scanline = false;
+		return false;
+	case INTEL_DPCD_INTEL_WA_REGISTER_CAPS_PSR2_WITH_EARLY_SCANLINE:
+		return true;
+	case INTEL_DPCD_INTEL_WA_REGISTER_CAPS_PSR2_WITHOUT_EARLY_SCANLINE:
+		crtc_state->req_psr2_sdp_prior_scanline = false;
+		return true;
+	default:
+		MISSING_CASE(early_scanline_support);
+		return false;
+	}
+}
+
+static bool _compute_psr2_sdp_prior_scanline_indication(struct intel_crtc_state *crtc_state,
+							struct intel_connector *connector)
+{
+	struct intel_dp *intel_dp = intel_attached_dp(connector);
 	struct intel_display *display = to_intel_display(intel_dp);
 	const struct drm_display_mode *adjusted_mode = &crtc_state->uapi.adjusted_mode;
 	u32 hblank_total, hblank_ns, req_ns;
@@ -1371,7 +1404,8 @@ static bool _compute_psr2_sdp_prior_scanline_indication(struct intel_dp *intel_d
 		return false;
 
 	crtc_state->req_psr2_sdp_prior_scanline = true;
-	return true;
+
+	return apply_scanline_indication_wa(crtc_state, connector);
 }
 
 static int intel_psr_entry_setup_frames(struct intel_dp *intel_dp,
@@ -1653,7 +1687,7 @@ static bool intel_sel_update_config_valid(struct intel_crtc_state *crtc_state,
 								      conn_state))
 		goto unsupported;
 
-	if (!_compute_psr2_sdp_prior_scanline_indication(intel_dp, crtc_state)) {
+	if (!_compute_psr2_sdp_prior_scanline_indication(crtc_state, connector)) {
 		drm_dbg_kms(display->drm,
 			    "Selective update not enabled, SDP indication do not fit in hblank\n");
 		goto unsupported;
@@ -2970,7 +3004,7 @@ int intel_psr2_sel_fetch_update(struct intel_atomic_state *state,
 		return ret;
 
 	do {
-		bool cursor_in_su_area;
+		bool cursor_in_su_area = false;
 
 		/*
 		 * Adjust su area to cover cursor fully as necessary
@@ -4112,27 +4146,22 @@ void intel_psr_notify_vblank_enable_disable(struct intel_display *display,
 		struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
 
 		mutex_lock(&intel_dp->psr.lock);
-		if (intel_dp->psr.panel_replay_enabled) {
-			mutex_unlock(&intel_dp->psr.lock);
-			break;
+		if (CAN_PANEL_REPLAY(intel_dp)) {
+			if (enable)
+				intel_dp->psr.vblank_wakeref =
+					intel_display_power_get(display,
+								POWER_DOMAIN_DC_OFF);
+			else
+				intel_display_power_put(display, POWER_DOMAIN_DC_OFF,
+							intel_dp->psr.vblank_wakeref);
 		}
 
-		if (intel_dp->psr.enabled && intel_dp->psr.pkg_c_latency_used)
+		if (intel_dp->psr.enabled && !intel_dp->psr.panel_replay_enabled &&
+		    intel_dp->psr.pkg_c_latency_used)
 			intel_psr_apply_underrun_on_idle_wa_locked(intel_dp);
 
 		mutex_unlock(&intel_dp->psr.lock);
-		return;
 	}
-
-	/*
-	 * NOTE: intel_display_power_set_target_dc_state is used
-	 * only by PSR * code for DC3CO handling. DC3CO target
-	 * state is currently disabled in * PSR code. If DC3CO
-	 * is taken into use we need take that into account here
-	 * as well.
-	 */
-	intel_display_power_set_target_dc_state(display, enable ? DC_STATE_DISABLE :
-						DC_STATE_EN_UPTO_DC6);
 }
 
 static void
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/i915/display/skl_watermark.c linux-libre-7.0.12-gnu/drivers/gpu/drm/i915/display/skl_watermark.c
index f5a6fae815d1..fa51f976ea72 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/i915/display/skl_watermark.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/i915/display/skl_watermark.c
@@ -3980,8 +3980,8 @@ void intel_wm_state_verify(struct intel_atomic_state *state,
 		}
 
 		/* DDB */
-		hw_ddb_entry = &hw->ddb[PLANE_CURSOR];
-		sw_ddb_entry = &new_crtc_state->wm.skl.plane_ddb[PLANE_CURSOR];
+		hw_ddb_entry = &hw->ddb[plane->id];
+		sw_ddb_entry = &new_crtc_state->wm.skl.plane_ddb[plane->id];
 
 		if (!skl_ddb_entry_equal(hw_ddb_entry, sw_ddb_entry)) {
 			drm_err(display->drm,
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/i915/gem/i915_gem_ttm.c linux-libre-7.0.12-gnu/drivers/gpu/drm/i915/gem/i915_gem_ttm.c
index 033eda38e4b5..e0e12cb627ef 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/i915/gem/i915_gem_ttm.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/i915/gem/i915_gem_ttm.c
@@ -419,8 +419,6 @@ void i915_ttm_free_cached_io_rsgt(struct drm_i915_gem_object *obj)
 int i915_ttm_purge(struct drm_i915_gem_object *obj)
 {
 	struct ttm_buffer_object *bo = i915_gem_to_ttm(obj);
-	struct i915_ttm_tt *i915_tt =
-		container_of(bo->ttm, typeof(*i915_tt), ttm);
 	struct ttm_operation_ctx ctx = {
 		.interruptible = true,
 		.no_wait_gpu = false,
@@ -435,16 +433,22 @@ int i915_ttm_purge(struct drm_i915_gem_object *obj)
 	if (ret)
 		return ret;
 
-	if (bo->ttm && i915_tt->filp) {
-		/*
-		 * The below fput(which eventually calls shmem_truncate) might
-		 * be delayed by worker, so when directly called to purge the
-		 * pages(like by the shrinker) we should try to be more
-		 * aggressive and release the pages immediately.
-		 */
-		shmem_truncate_range(file_inode(i915_tt->filp),
-				     0, (loff_t)-1);
-		fput(fetch_and_zero(&i915_tt->filp));
+	if (bo->ttm) {
+		struct i915_ttm_tt *i915_tt =
+			container_of(bo->ttm, typeof(*i915_tt), ttm);
+
+		if (i915_tt->filp) {
+			/*
+			 * The below fput(which eventually calls shmem_truncate)
+			 * might be delayed by worker, so when directly called
+			 * to purge the pages(like by the shrinker) we should
+			 * try to be more aggressive and release the pages
+			 * immediately.
+			 */
+			shmem_truncate_range(file_inode(i915_tt->filp),
+					     0, (loff_t)-1);
+			fput(fetch_and_zero(&i915_tt->filp));
+		}
 	}
 
 	obj->write_domain = 0;
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/i915/gt/intel_reset.c linux-libre-7.0.12-gnu/drivers/gpu/drm/i915/gt/intel_reset.c
index 41b5036dc538..64ef68e6ac62 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/i915/gt/intel_reset.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/i915/gt/intel_reset.c
@@ -132,7 +132,8 @@ void __i915_request_reset(struct i915_request *rq, bool guilty)
 	rcu_read_lock(); /* protect the GEM context */
 	if (guilty) {
 		i915_request_set_error_once(rq, -EIO);
-		__i915_request_skip(rq);
+		if (!i915_request_signaled(rq))
+			__i915_request_skip(rq);
 		banned = mark_guilty(rq);
 	} else {
 		i915_request_set_error_once(rq, -EAGAIN);
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/i915/i915_gem.c linux-libre-7.0.12-gnu/drivers/gpu/drm/i915/i915_gem.c
index 160733619a4a..3cfa1344b1b2 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/i915/i915_gem.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/i915/i915_gem.c
@@ -520,7 +520,7 @@ ggtt_write(struct io_mapping *mapping,
 
 	/* We can use the cpu mem copy function because this is X86. */
 	vaddr = io_mapping_map_atomic_wc(mapping, base);
-	unwritten = __copy_from_user_inatomic_nocache((void __force *)vaddr + offset,
+	unwritten = copy_from_user_inatomic_nontemporal((void __force *)vaddr + offset,
 						      user_data, length);
 	io_mapping_unmap_atomic(vaddr);
 	if (unwritten) {
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/imagination/pvr_fw_trace.c linux-libre-7.0.12-gnu/drivers/gpu/drm/imagination/pvr_fw_trace.c
index e154cb35f604..6193811ef7be 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/imagination/pvr_fw_trace.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/imagination/pvr_fw_trace.c
@@ -558,6 +558,6 @@ pvr_fw_trace_debugfs_init(struct pvr_device *pvr_dev, struct dentry *dir)
 				    &pvr_fw_trace_fops);
 	}
 
-	debugfs_create_file("trace_mask", 0600, dir, fw_trace,
+	debugfs_create_file("trace_mask", 0600, dir, pvr_dev,
 			    &pvr_fw_trace_mask_fops);
 }
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/imagination/pvr_rogue_fwif.h linux-libre-7.0.12-gnu/drivers/gpu/drm/imagination/pvr_rogue_fwif.h
index 172886be4c82..5d590c4c2566 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/imagination/pvr_rogue_fwif.h
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/imagination/pvr_rogue_fwif.h
@@ -1347,8 +1347,12 @@ struct rogue_fwif_fwccb_cmd_freelists_reconstruction_data {
 struct rogue_fwif_fwccb_cmd_context_reset_data {
 	/* Context affected by the reset */
 	u32 server_common_context_id;
-	/* Reason for reset */
-	enum rogue_context_reset_reason reset_reason;
+	/*
+	 * Reason for reset
+	 * The valid values for reset_reason are the ones from
+	 * enum rogue_context_reset_reason
+	 */
+	u32 reset_reason;
 	/* Data Master affected by the reset */
 	u32 dm;
 	/* Job ref running at the time of reset */
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/imagination/pvr_rogue_fwif_shared.h linux-libre-7.0.12-gnu/drivers/gpu/drm/imagination/pvr_rogue_fwif_shared.h
index 6c09c15bf9bd..f95acd5a1f8e 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/imagination/pvr_rogue_fwif_shared.h
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/imagination/pvr_rogue_fwif_shared.h
@@ -249,7 +249,11 @@ enum rogue_context_reset_reason {
 };
 
 struct rogue_context_reset_reason_data {
-	enum rogue_context_reset_reason reset_reason;
+	/*
+	 * The valid values for reset_reason are the ones from
+	 * enum rogue_context_reset_reason
+	 */
+	u32 reset_reason;
 	u32 reset_ext_job_ref;
 };
 
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/imx/ipuv3/parallel-display.c linux-libre-7.0.12-gnu/drivers/gpu/drm/imx/ipuv3/parallel-display.c
index 4ce772bc3cb3..a356f0b764cb 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/imx/ipuv3/parallel-display.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/imx/ipuv3/parallel-display.c
@@ -110,8 +110,7 @@ imx_pd_bridge_atomic_get_input_bus_fmts(struct drm_bridge *bridge,
 		output_fmt = imxpd->bus_format ? : MEDIA_BUS_FMT_RGB888_1X24;
 
 	/* Now make sure the requested output format is supported. */
-	if ((imxpd->bus_format && imxpd->bus_format != output_fmt) ||
-	    !imx_pd_format_supported(output_fmt)) {
+	if (!imx_pd_format_supported(output_fmt)) {
 		*num_input_fmts = 0;
 		return NULL;
 	}
@@ -121,7 +120,17 @@ imx_pd_bridge_atomic_get_input_bus_fmts(struct drm_bridge *bridge,
 	if (!input_fmts)
 		return NULL;
 
-	input_fmts[0] = output_fmt;
+	/*
+	 * Prefer bus format set via legacy "interface-pix-fmt" DT property
+	 * over panel bus format. This is necessary to retain support for
+	 * DTs which configure the IPUv3 parallel output as 24bit, but
+	 * connect 18bit DPI panels to it with hardware swizzling.
+	 */
+	if (imxpd->bus_format && imxpd->bus_format != output_fmt)
+		input_fmts[0] = imxpd->bus_format;
+	else
+		input_fmts[0] = output_fmt;
+
 	return input_fmts;
 }
 
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/loongson/lsdc_drv.c linux-libre-7.0.12-gnu/drivers/gpu/drm/loongson/lsdc_drv.c
index abf5bf68eec2..4b97750897dc 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/loongson/lsdc_drv.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/loongson/lsdc_drv.c
@@ -292,7 +292,7 @@ static int lsdc_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 
 	vga_client_register(pdev, lsdc_vga_set_decode);
 
-	drm_kms_helper_poll_init(ddev);
+	drmm_kms_helper_poll_init(ddev);
 
 	if (loongson_vblank) {
 		ret = drm_vblank_init(ddev, descp->num_of_crtc);
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/mediatek/mtk_cec.c linux-libre-7.0.12-gnu/drivers/gpu/drm/mediatek/mtk_cec.c
index c7be530ca041..b8ccd6e55bed 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/mediatek/mtk_cec.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/mediatek/mtk_cec.c
@@ -240,7 +240,7 @@ static const struct of_device_id mtk_cec_of_ids[] = {
 };
 MODULE_DEVICE_TABLE(of, mtk_cec_of_ids);
 
-struct platform_driver mtk_cec_driver = {
+static struct platform_driver mtk_cec_driver = {
 	.probe = mtk_cec_probe,
 	.remove = mtk_cec_remove,
 	.driver = {
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/mediatek/mtk_hdmi_ddc.c linux-libre-7.0.12-gnu/drivers/gpu/drm/mediatek/mtk_hdmi_ddc.c
index 6358e1af69b4..2acbdb025d89 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/mediatek/mtk_hdmi_ddc.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/mediatek/mtk_hdmi_ddc.c
@@ -328,7 +328,7 @@ static const struct of_device_id mtk_hdmi_ddc_match[] = {
 };
 MODULE_DEVICE_TABLE(of, mtk_hdmi_ddc_match);
 
-struct platform_driver mtk_hdmi_ddc_driver = {
+static struct platform_driver mtk_hdmi_ddc_driver = {
 	.probe = mtk_hdmi_ddc_probe,
 	.remove = mtk_hdmi_ddc_remove,
 	.driver = {
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/mediatek/mtk_hdmi_ddc_v2.c linux-libre-7.0.12-gnu/drivers/gpu/drm/mediatek/mtk_hdmi_ddc_v2.c
index d937219fdb7e..31e81a6de6d8 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/mediatek/mtk_hdmi_ddc_v2.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/mediatek/mtk_hdmi_ddc_v2.c
@@ -389,7 +389,7 @@ static const struct of_device_id mtk_hdmi_ddc_v2_match[] = {
 };
 MODULE_DEVICE_TABLE(of, mtk_hdmi_ddc_v2_match);
 
-struct platform_driver mtk_hdmi_ddc_v2_driver = {
+static struct platform_driver mtk_hdmi_ddc_v2_driver = {
 	.probe = mtk_hdmi_ddc_v2_probe,
 	.driver = {
 		.name = "mediatek-hdmi-ddc-v2",
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/mediatek/mtk_hdmi_v2.c linux-libre-7.0.12-gnu/drivers/gpu/drm/mediatek/mtk_hdmi_v2.c
index 279ca896b0a2..6cdad4415475 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/mediatek/mtk_hdmi_v2.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/mediatek/mtk_hdmi_v2.c
@@ -50,7 +50,7 @@ enum mtk_hdmi_v2_clk_id {
 	MTK_HDMI_V2_CLK_COUNT,
 };
 
-const char *const mtk_hdmi_v2_clk_names[MTK_HDMI_V2_CLK_COUNT] = {
+static const char *const mtk_hdmi_v2_clk_names[MTK_HDMI_V2_CLK_COUNT] = {
 	[MTK_HDMI_V2_CLK_HDMI_APB_SEL] = "bus",
 	[MTK_HDMI_V2_CLK_HDCP_SEL] = "hdcp",
 	[MTK_HDMI_V2_CLK_HDCP_24M_SEL] = "hdcp24m",
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/msm/adreno/a4xx_gpu.c linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/adreno/a4xx_gpu.c
index 8464d89e37f3..e6ab731f8e9a 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/msm/adreno/a4xx_gpu.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/adreno/a4xx_gpu.c
@@ -604,11 +604,9 @@ static int a4xx_pm_suspend(struct msm_gpu *gpu) {
 	return 0;
 }
 
-static int a4xx_get_timestamp(struct msm_gpu *gpu, uint64_t *value)
+static u64 a4xx_get_timestamp(struct msm_gpu *gpu)
 {
-	*value = gpu_read64(gpu, REG_A4XX_RBBM_PERFCTR_CP_0_LO);
-
-	return 0;
+	return gpu_read64(gpu, REG_A4XX_RBBM_PERFCTR_CP_0_LO);
 }
 
 static u64 a4xx_gpu_busy(struct msm_gpu *gpu, unsigned long *out_sample_rate)
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/msm/adreno/a5xx_gpu.c linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/adreno/a5xx_gpu.c
index ef9fd6171af7..79acae11154a 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/msm/adreno/a5xx_gpu.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/adreno/a5xx_gpu.c
@@ -1435,11 +1435,9 @@ static int a5xx_pm_suspend(struct msm_gpu *gpu)
 	return 0;
 }
 
-static int a5xx_get_timestamp(struct msm_gpu *gpu, uint64_t *value)
+static u64 a5xx_get_timestamp(struct msm_gpu *gpu)
 {
-	*value = gpu_read64(gpu, REG_A5XX_RBBM_ALWAYSON_COUNTER_LO);
-
-	return 0;
+	return gpu_read64(gpu, REG_A5XX_RBBM_ALWAYSON_COUNTER_LO);
 }
 
 struct a5xx_crashdumper {
@@ -1732,6 +1730,7 @@ static struct msm_gpu *a5xx_gpu_init(struct drm_device *dev)
 	struct adreno_gpu *adreno_gpu;
 	struct msm_gpu *gpu;
 	unsigned int nr_rings;
+	u32 speedbin;
 	int ret;
 
 	a5xx_gpu = kzalloc_obj(*a5xx_gpu);
@@ -1758,6 +1757,11 @@ static struct msm_gpu *a5xx_gpu_init(struct drm_device *dev)
 		return ERR_PTR(ret);
 	}
 
+	/* Set the speedbin value that is passed to userspace */
+	if (adreno_read_speedbin(&pdev->dev, &speedbin) || !speedbin)
+		speedbin = 0xffff;
+	adreno_gpu->speedbin = (uint16_t) (0xffff & speedbin);
+
 	msm_mmu_set_fault_handler(to_msm_vm(gpu->vm)->mmu, gpu,
 				  a5xx_fault_handler);
 
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/msm/adreno/a6xx_gmu.c linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/adreno/a6xx_gmu.c
index 9662201cd2e9..1b44b9e21ad8 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/msm/adreno/a6xx_gmu.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/adreno/a6xx_gmu.c
@@ -3,6 +3,7 @@
 
 #include <linux/bitfield.h>
 #include <linux/clk.h>
+#include <linux/firmware/qcom/qcom_scm.h>
 #include <linux/interconnect.h>
 #include <linux/of_platform.h>
 #include <linux/platform_device.h>
@@ -91,10 +92,10 @@ bool a6xx_gmu_sptprac_is_on(struct a6xx_gmu *gmu)
 }
 
 /* Check to see if the GX rail is still powered */
-bool a6xx_gmu_gx_is_on(struct a6xx_gmu *gmu)
+bool a6xx_gmu_gx_is_on(struct adreno_gpu *adreno_gpu)
 {
-	struct a6xx_gpu *a6xx_gpu = container_of(gmu, struct a6xx_gpu, gmu);
-	struct adreno_gpu *adreno_gpu = &a6xx_gpu->base;
+	struct a6xx_gpu *a6xx_gpu = to_a6xx_gpu(adreno_gpu);
+	struct a6xx_gmu *gmu = &a6xx_gpu->gmu;
 	u32 val;
 
 	/* This can be called from gpu state code so make sure GMU is valid */
@@ -117,6 +118,40 @@ bool a6xx_gmu_gx_is_on(struct a6xx_gmu *gmu)
 		A6XX_GMU_SPTPRAC_PWR_CLK_STATUS_GX_HM_CLK_OFF));
 }
 
+bool a7xx_gmu_gx_is_on(struct adreno_gpu *adreno_gpu)
+{
+	struct a6xx_gpu *a6xx_gpu = to_a6xx_gpu(adreno_gpu);
+	struct a6xx_gmu *gmu = &a6xx_gpu->gmu;
+	u32 val;
+
+	/* This can be called from gpu state code so make sure GMU is valid */
+	if (!gmu->initialized)
+		return false;
+
+	val = gmu_read(gmu, REG_A6XX_GMU_SPTPRAC_PWR_CLK_STATUS);
+
+	return !(val &
+		(A7XX_GMU_SPTPRAC_PWR_CLK_STATUS_GX_HM_GDSC_POWER_OFF |
+		A7XX_GMU_SPTPRAC_PWR_CLK_STATUS_GX_HM_CLK_OFF));
+}
+
+bool a8xx_gmu_gx_is_on(struct adreno_gpu *adreno_gpu)
+{
+	struct a6xx_gpu *a6xx_gpu = to_a6xx_gpu(adreno_gpu);
+	struct a6xx_gmu *gmu = &a6xx_gpu->gmu;
+	u32 val;
+
+	/* This can be called from gpu state code so make sure GMU is valid */
+	if (!gmu->initialized)
+		return false;
+
+	val = gmu_read(gmu, REG_A8XX_GMU_PWR_CLK_STATUS);
+
+	return !(val &
+		(A8XX_GMU_PWR_CLK_STATUS_GX_HM_GDSC_POWER_OFF |
+		 A8XX_GMU_PWR_CLK_STATUS_GX_HM_CLK_OFF));
+}
+
 void a6xx_gmu_set_freq(struct msm_gpu *gpu, struct dev_pm_opp *opp,
 		       bool suspended)
 {
@@ -240,7 +275,7 @@ static bool a6xx_gmu_check_idle_level(struct a6xx_gmu *gmu)
 
 	if (val == local) {
 		if (gmu->idle_level != GMU_IDLE_STATE_IFPC ||
-			!a6xx_gmu_gx_is_on(gmu))
+			!adreno_gpu->funcs->gx_is_on(adreno_gpu))
 			return true;
 	}
 
@@ -1157,6 +1192,65 @@ static void a6xx_gmu_set_initial_bw(struct msm_gpu *gpu, struct a6xx_gmu *gmu)
 	dev_pm_opp_put(gpu_opp);
 }
 
+static int a6xx_gmu_secure_init(struct a6xx_gpu *a6xx_gpu)
+{
+	struct adreno_gpu *adreno_gpu = &a6xx_gpu->base;
+	struct msm_gpu *gpu = &adreno_gpu->base;
+	struct a6xx_gmu *gmu = &a6xx_gpu->gmu;
+	u32 fuse_val;
+	int ret;
+
+	if (test_bit(GMU_STATUS_SECURE_INIT, &gmu->status))
+		return 0;
+
+	if (adreno_is_a750(adreno_gpu) || adreno_is_a8xx(adreno_gpu)) {
+		/*
+		 * Assume that if qcom scm isn't available, that whatever
+		 * replacement allows writing the fuse register ourselves.
+		 * Users of alternative firmware need to make sure this
+		 * register is writeable or indicate that it's not somehow.
+		 * Print a warning because if you mess this up you're about to
+		 * crash horribly.
+		 */
+		if (!qcom_scm_is_available()) {
+			dev_warn_once(gpu->dev->dev,
+				"SCM is not available, poking fuse register\n");
+			a6xx_llc_write(a6xx_gpu, REG_A7XX_CX_MISC_SW_FUSE_VALUE,
+				A7XX_CX_MISC_SW_FUSE_VALUE_RAYTRACING |
+				A7XX_CX_MISC_SW_FUSE_VALUE_FASTBLEND |
+				A7XX_CX_MISC_SW_FUSE_VALUE_LPAC);
+			adreno_gpu->has_ray_tracing = true;
+			goto done;
+		}
+
+		ret = qcom_scm_gpu_init_regs(QCOM_SCM_GPU_ALWAYS_EN_REQ |
+					     QCOM_SCM_GPU_TSENSE_EN_REQ);
+		if (ret) {
+			dev_warn_once(gpu->dev->dev,
+				"SCM call failed\n");
+			return ret;
+		}
+
+		/*
+		 * On A7XX_GEN3 and newer, raytracing may be disabled by the
+		 * firmware, find out whether that's the case. The scm call
+		 * above sets the fuse register.
+		 */
+		fuse_val = a6xx_llc_read(a6xx_gpu,
+					 REG_A7XX_CX_MISC_SW_FUSE_VALUE);
+		adreno_gpu->has_ray_tracing =
+			!!(fuse_val & A7XX_CX_MISC_SW_FUSE_VALUE_RAYTRACING);
+	} else if (adreno_is_a740(adreno_gpu)) {
+		/* Raytracing is always enabled on a740 */
+		adreno_gpu->has_ray_tracing = true;
+	}
+
+done:
+	set_bit(GMU_STATUS_SECURE_INIT, &gmu->status);
+	return 0;
+}
+
+
 int a6xx_gmu_resume(struct a6xx_gpu *a6xx_gpu)
 {
 	struct adreno_gpu *adreno_gpu = &a6xx_gpu->base;
@@ -1185,11 +1279,12 @@ int a6xx_gmu_resume(struct a6xx_gpu *a6xx_gpu)
 	clk_set_rate(gmu->hub_clk, adreno_is_a740_family(adreno_gpu) ?
 		     200000000 : 150000000);
 	ret = clk_bulk_prepare_enable(gmu->nr_clocks, gmu->clocks);
-	if (ret) {
-		pm_runtime_put(gmu->gxpd);
-		pm_runtime_put(gmu->dev);
-		return ret;
-	}
+	if (ret)
+		goto rpm_put;
+
+	ret = a6xx_gmu_secure_init(a6xx_gpu);
+	if (ret)
+		goto disable_clk;
 
 	/* Read the slice info on A8x GPUs */
 	a8xx_gpu_get_slice_info(gpu);
@@ -1219,11 +1314,11 @@ int a6xx_gmu_resume(struct a6xx_gpu *a6xx_gpu)
 
 	ret = a6xx_gmu_fw_start(gmu, status);
 	if (ret)
-		goto out;
+		goto disable_irq;
 
 	ret = a6xx_hfi_start(gmu, status);
 	if (ret)
-		goto out;
+		goto disable_irq;
 
 	/*
 	 * Turn on the GMU firmware fault interrupt after we know the boot
@@ -1236,19 +1331,16 @@ int a6xx_gmu_resume(struct a6xx_gpu *a6xx_gpu)
 	/* Set the GPU to the current freq */
 	a6xx_gmu_set_initial_freq(gpu, gmu);
 
-	if (refcount_read(&gpu->sysprof_active) > 1) {
-		ret = a6xx_gmu_set_oob(gmu, GMU_OOB_PERFCOUNTER_SET);
-		if (!ret)
-			set_bit(GMU_STATUS_OOB_PERF_SET, &gmu->status);
-	}
-out:
-	/* On failure, shut down the GMU to leave it in a good state */
-	if (ret) {
-		disable_irq(gmu->gmu_irq);
-		a6xx_rpmh_stop(gmu);
-		pm_runtime_put(gmu->gxpd);
-		pm_runtime_put(gmu->dev);
-	}
+	return 0;
+
+disable_irq:
+	disable_irq(gmu->gmu_irq);
+	a6xx_rpmh_stop(gmu);
+disable_clk:
+	clk_bulk_disable_unprepare(gmu->nr_clocks, gmu->clocks);
+rpm_put:
+	pm_runtime_put(gmu->gxpd);
+	pm_runtime_put(gmu->dev);
 
 	return ret;
 }
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/msm/adreno/a6xx_gmu.h linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/adreno/a6xx_gmu.h
index 2af074c8e8cf..0cd8ae1b4f5c 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/msm/adreno/a6xx_gmu.h
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/adreno/a6xx_gmu.h
@@ -10,6 +10,7 @@
 #include <linux/notifier.h>
 #include <linux/soc/qcom/qcom_aoss.h>
 #include "msm_drv.h"
+#include "adreno_gpu.h"
 #include "a6xx_hfi.h"
 
 struct a6xx_gmu_bo {
@@ -129,6 +130,8 @@ struct a6xx_gmu {
 #define GMU_STATUS_PDC_SLEEP	1
 /* To track Perfcounter OOB set status */
 #define GMU_STATUS_OOB_PERF_SET 2
+/* To track whether secure world init was done */
+#define GMU_STATUS_SECURE_INIT	3
 	unsigned long status;
 };
 
@@ -231,7 +234,9 @@ void a6xx_hfi_stop(struct a6xx_gmu *gmu);
 int a6xx_hfi_send_prep_slumber(struct a6xx_gmu *gmu);
 int a6xx_hfi_set_freq(struct a6xx_gmu *gmu, u32 perf_index, u32 bw_index);
 
-bool a6xx_gmu_gx_is_on(struct a6xx_gmu *gmu);
+bool a6xx_gmu_gx_is_on(struct adreno_gpu *adreno_gpu);
+bool a7xx_gmu_gx_is_on(struct adreno_gpu *adreno_gpu);
+bool a8xx_gmu_gx_is_on(struct adreno_gpu *adreno_gpu);
 bool a6xx_gmu_sptprac_is_on(struct a6xx_gmu *gmu);
 void a6xx_sptprac_disable(struct a6xx_gmu *gmu);
 int a6xx_sptprac_enable(struct a6xx_gmu *gmu);
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/msm/adreno/a6xx_gpu.c linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
index d3255af79529..494671cc9dda 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
@@ -10,14 +10,15 @@
 
 #include <linux/bitfield.h>
 #include <linux/devfreq.h>
-#include <linux/firmware/qcom/qcom_scm.h>
 #include <linux/pm_domain.h>
 #include <linux/soc/qcom/llcc-qcom.h>
 
 #define GPU_PAS_ID 13
 
-static u64 read_gmu_ao_counter(struct a6xx_gpu *a6xx_gpu)
+static u64 a6xx_gmu_get_timestamp(struct msm_gpu *gpu)
 {
+	struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu);
+	struct a6xx_gpu *a6xx_gpu = to_a6xx_gpu(adreno_gpu);
 	u64 count_hi, count_lo, temp;
 
 	do {
@@ -345,7 +346,7 @@ static void a6xx_submit(struct msm_gpu *gpu, struct msm_gem_submit *submit)
 	 * GPU registers so we need to add 0x1a800 to the register value on A630
 	 * to get the right value from PM4.
 	 */
-	get_stats_counter(ring, REG_A6XX_CP_ALWAYS_ON_COUNTER,
+	get_stats_counter(ring, REG_A6XX_CP_ALWAYS_ON_CONTEXT,
 		rbmemptr_stats(ring, index, alwayson_start));
 
 	/* Invalidate CCU depth and color */
@@ -386,7 +387,7 @@ static void a6xx_submit(struct msm_gpu *gpu, struct msm_gem_submit *submit)
 
 	get_stats_counter(ring, REG_A6XX_RBBM_PERFCTR_CP(0),
 		rbmemptr_stats(ring, index, cpcycles_end));
-	get_stats_counter(ring, REG_A6XX_CP_ALWAYS_ON_COUNTER,
+	get_stats_counter(ring, REG_A6XX_CP_ALWAYS_ON_CONTEXT,
 		rbmemptr_stats(ring, index, alwayson_end));
 
 	/* Write the fence to the scratch register */
@@ -404,7 +405,7 @@ static void a6xx_submit(struct msm_gpu *gpu, struct msm_gem_submit *submit)
 	OUT_RING(ring, upper_32_bits(rbmemptr(ring, fence)));
 	OUT_RING(ring, submit->seqno);
 
-	trace_msm_gpu_submit_flush(submit, read_gmu_ao_counter(a6xx_gpu));
+	trace_msm_gpu_submit_flush(submit, adreno_gpu->funcs->get_timestamp(gpu));
 
 	a6xx_flush(gpu, ring);
 }
@@ -455,7 +456,7 @@ static void a7xx_submit(struct msm_gpu *gpu, struct msm_gem_submit *submit)
 	struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu);
 	struct a6xx_gpu *a6xx_gpu = to_a6xx_gpu(adreno_gpu);
 	struct msm_ringbuffer *ring = submit->ring;
-	u32 rbbm_perfctr_cp0, cp_always_on_counter;
+	u32 rbbm_perfctr_cp0, cp_always_on_context;
 	unsigned int i, ibs = 0;
 
 	adreno_check_and_reenable_stall(adreno_gpu);
@@ -478,14 +479,14 @@ static void a7xx_submit(struct msm_gpu *gpu, struct msm_gem_submit *submit)
 
 	if (adreno_is_a8xx(adreno_gpu)) {
 		rbbm_perfctr_cp0 = REG_A8XX_RBBM_PERFCTR_CP(0);
-		cp_always_on_counter = REG_A8XX_CP_ALWAYS_ON_COUNTER;
+		cp_always_on_context = REG_A8XX_CP_ALWAYS_ON_CONTEXT;
 	} else {
 		rbbm_perfctr_cp0 = REG_A7XX_RBBM_PERFCTR_CP(0);
-		cp_always_on_counter = REG_A6XX_CP_ALWAYS_ON_COUNTER;
+		cp_always_on_context = REG_A6XX_CP_ALWAYS_ON_CONTEXT;
 	}
 
 	get_stats_counter(ring, rbbm_perfctr_cp0, rbmemptr_stats(ring, index, cpcycles_start));
-	get_stats_counter(ring, cp_always_on_counter, rbmemptr_stats(ring, index, alwayson_start));
+	get_stats_counter(ring, cp_always_on_context, rbmemptr_stats(ring, index, alwayson_start));
 
 	OUT_PKT7(ring, CP_THREAD_CONTROL, 1);
 	OUT_RING(ring, CP_SET_THREAD_BOTH);
@@ -533,7 +534,7 @@ static void a7xx_submit(struct msm_gpu *gpu, struct msm_gem_submit *submit)
 	}
 
 	get_stats_counter(ring, rbbm_perfctr_cp0, rbmemptr_stats(ring, index, cpcycles_end));
-	get_stats_counter(ring, cp_always_on_counter, rbmemptr_stats(ring, index, alwayson_end));
+	get_stats_counter(ring, cp_always_on_context, rbmemptr_stats(ring, index, alwayson_end));
 
 	/* Write the fence to the scratch register */
 	if (adreno_is_a8xx(adreno_gpu)) {
@@ -614,7 +615,7 @@ static void a7xx_submit(struct msm_gpu *gpu, struct msm_gem_submit *submit)
 	}
 
 
-	trace_msm_gpu_submit_flush(submit, read_gmu_ao_counter(a6xx_gpu));
+	trace_msm_gpu_submit_flush(submit, adreno_gpu->funcs->get_timestamp(gpu));
 
 	a6xx_flush(gpu, ring);
 
@@ -1603,6 +1604,12 @@ out:
 		a6xx_gmu_clear_oob(&a6xx_gpu->gmu, GMU_OOB_BOOT_SLUMBER);
 	}
 
+	if (!ret && (refcount_read(&gpu->sysprof_active) > 1)) {
+		ret = a6xx_gmu_set_oob(gmu, GMU_OOB_PERFCOUNTER_SET);
+		if (!ret)
+			set_bit(GMU_STATUS_OOB_PERF_SET, &gmu->status);
+	}
+
 	return ret;
 }
 
@@ -1635,7 +1642,7 @@ static void a6xx_recover(struct msm_gpu *gpu)
 
 	adreno_dump_info(gpu);
 
-	if (a6xx_gmu_gx_is_on(&a6xx_gpu->gmu)) {
+	if (adreno_gpu->funcs->gx_is_on(adreno_gpu)) {
 		/* Sometimes crashstate capture is skipped, so SQE should be halted here again */
 		gpu_write(gpu, REG_A6XX_CP_SQE_CNTL, 3);
 
@@ -2152,56 +2159,6 @@ static void a6xx_llc_slices_init(struct platform_device *pdev,
 		a6xx_gpu->llc_mmio = ERR_PTR(-EINVAL);
 }
 
-static int a7xx_cx_mem_init(struct a6xx_gpu *a6xx_gpu)
-{
-	struct adreno_gpu *adreno_gpu = &a6xx_gpu->base;
-	struct msm_gpu *gpu = &adreno_gpu->base;
-	u32 fuse_val;
-	int ret;
-
-	if (adreno_is_a750(adreno_gpu) || adreno_is_a8xx(adreno_gpu)) {
-		/*
-		 * Assume that if qcom scm isn't available, that whatever
-		 * replacement allows writing the fuse register ourselves.
-		 * Users of alternative firmware need to make sure this
-		 * register is writeable or indicate that it's not somehow.
-		 * Print a warning because if you mess this up you're about to
-		 * crash horribly.
-		 */
-		if (!qcom_scm_is_available()) {
-			dev_warn_once(gpu->dev->dev,
-				"SCM is not available, poking fuse register\n");
-			a6xx_llc_write(a6xx_gpu, REG_A7XX_CX_MISC_SW_FUSE_VALUE,
-				A7XX_CX_MISC_SW_FUSE_VALUE_RAYTRACING |
-				A7XX_CX_MISC_SW_FUSE_VALUE_FASTBLEND |
-				A7XX_CX_MISC_SW_FUSE_VALUE_LPAC);
-			adreno_gpu->has_ray_tracing = true;
-			return 0;
-		}
-
-		ret = qcom_scm_gpu_init_regs(QCOM_SCM_GPU_ALWAYS_EN_REQ |
-					     QCOM_SCM_GPU_TSENSE_EN_REQ);
-		if (ret)
-			return ret;
-
-		/*
-		 * On A7XX_GEN3 and newer, raytracing may be disabled by the
-		 * firmware, find out whether that's the case. The scm call
-		 * above sets the fuse register.
-		 */
-		fuse_val = a6xx_llc_read(a6xx_gpu,
-					 REG_A7XX_CX_MISC_SW_FUSE_VALUE);
-		adreno_gpu->has_ray_tracing =
-			!!(fuse_val & A7XX_CX_MISC_SW_FUSE_VALUE_RAYTRACING);
-	} else if (adreno_is_a740(adreno_gpu)) {
-		/* Raytracing is always enabled on a740 */
-		adreno_gpu->has_ray_tracing = true;
-	}
-
-	return 0;
-}
-
-
 #define GBIF_CLIENT_HALT_MASK		BIT(0)
 #define GBIF_ARB_HALT_MASK		BIT(1)
 #define VBIF_XIN_HALT_CTRL0_MASK	GENMASK(3, 0)
@@ -2414,20 +2371,9 @@ static int a6xx_pm_suspend(struct msm_gpu *gpu)
 	return 0;
 }
 
-static int a6xx_gmu_get_timestamp(struct msm_gpu *gpu, uint64_t *value)
+static u64 a6xx_get_timestamp(struct msm_gpu *gpu)
 {
-	struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu);
-	struct a6xx_gpu *a6xx_gpu = to_a6xx_gpu(adreno_gpu);
-
-	*value = read_gmu_ao_counter(a6xx_gpu);
-
-	return 0;
-}
-
-static int a6xx_get_timestamp(struct msm_gpu *gpu, uint64_t *value)
-{
-	*value = gpu_read64(gpu, REG_A6XX_CP_ALWAYS_ON_COUNTER);
-	return 0;
+	return gpu_read64(gpu, REG_A6XX_CP_ALWAYS_ON_COUNTER);
 }
 
 static struct msm_ringbuffer *a6xx_active_ring(struct msm_gpu *gpu)
@@ -2600,13 +2546,33 @@ static u32 fuse_to_supp_hw(const struct adreno_info *info, u32 fuse)
 	return UINT_MAX;
 }
 
-static int a6xx_set_supported_hw(struct device *dev, const struct adreno_info *info)
+static int a6xx_read_speedbin(struct device *dev, struct a6xx_gpu *a6xx_gpu,
+		const struct adreno_info *info, u32 *speedbin)
+{
+	int ret;
+
+	/* Use speedbin fuse if present. Otherwise, fallback to softfuse */
+	ret = adreno_read_speedbin(dev, speedbin);
+	if (ret != -ENOENT)
+		return ret;
+
+	if (info->quirks & ADRENO_QUIRK_SOFTFUSE) {
+		*speedbin = a6xx_llc_read(a6xx_gpu, REG_A8XX_CX_MISC_SW_FUSE_FREQ_LIMIT_STATUS);
+		*speedbin = A8XX_CX_MISC_SW_FUSE_FREQ_LIMIT_STATUS_FINALFREQLIMIT(*speedbin);
+		return 0;
+	}
+
+	return -ENOENT;
+}
+
+static int a6xx_set_supported_hw(struct device *dev, struct a6xx_gpu *a6xx_gpu,
+		const struct adreno_info *info)
 {
 	u32 supp_hw;
 	u32 speedbin;
 	int ret;
 
-	ret = adreno_read_speedbin(dev, &speedbin);
+	ret = a6xx_read_speedbin(dev, a6xx_gpu, info, &speedbin);
 	/*
 	 * -ENOENT means that the platform doesn't support speedbin which is
 	 * fine
@@ -2640,11 +2606,12 @@ static struct msm_gpu *a6xx_gpu_init(struct drm_device *dev)
 	struct msm_drm_private *priv = dev->dev_private;
 	struct platform_device *pdev = priv->gpu_pdev;
 	struct adreno_platform_config *config = pdev->dev.platform_data;
-	struct device_node *node;
+	const struct adreno_info *info = config->info;
 	struct a6xx_gpu *a6xx_gpu;
 	struct adreno_gpu *adreno_gpu;
 	struct msm_gpu *gpu;
 	extern int enable_preemption;
+	u32 speedbin;
 	bool is_a7xx;
 	int ret, nr_rings = 1;
 
@@ -2656,25 +2623,27 @@ static struct msm_gpu *a6xx_gpu_init(struct drm_device *dev)
 	gpu = &adreno_gpu->base;
 
 	mutex_init(&a6xx_gpu->gmu.lock);
+	spin_lock_init(&a6xx_gpu->aperture_lock);
 
 	adreno_gpu->registers = NULL;
 
 	/* Check if there is a GMU phandle and set it up */
-	node = of_parse_phandle(pdev->dev.of_node, "qcom,gmu", 0);
+	struct device_node *node __free(device_node) =
+		of_parse_phandle(pdev->dev.of_node, "qcom,gmu", 0);
 	/* FIXME: How do we gracefully handle this? */
 	BUG_ON(!node);
 
 	adreno_gpu->gmu_is_wrapper = of_device_is_compatible(node, "qcom,adreno-gmu-wrapper");
 
 	adreno_gpu->base.hw_apriv =
-		!!(config->info->quirks & ADRENO_QUIRK_HAS_HW_APRIV);
+		!!(info->quirks & ADRENO_QUIRK_HAS_HW_APRIV);
 
 	/* gpu->info only gets assigned in adreno_gpu_init(). A8x is included intentionally */
-	is_a7xx = config->info->family >= ADRENO_7XX_GEN1;
+	is_a7xx = info->family >= ADRENO_7XX_GEN1;
 
 	a6xx_llc_slices_init(pdev, a6xx_gpu, is_a7xx);
 
-	ret = a6xx_set_supported_hw(&pdev->dev, config->info);
+	ret = a6xx_set_supported_hw(&pdev->dev, a6xx_gpu, info);
 	if (ret) {
 		a6xx_llc_slices_destroy(a6xx_gpu);
 		kfree(a6xx_gpu);
@@ -2682,15 +2651,20 @@ static struct msm_gpu *a6xx_gpu_init(struct drm_device *dev)
 	}
 
 	if ((enable_preemption == 1) || (enable_preemption == -1 &&
-	    (config->info->quirks & ADRENO_QUIRK_PREEMPTION)))
+	    (info->quirks & ADRENO_QUIRK_PREEMPTION)))
 		nr_rings = 4;
 
-	ret = adreno_gpu_init(dev, pdev, adreno_gpu, config->info->funcs, nr_rings);
+	ret = adreno_gpu_init(dev, pdev, adreno_gpu, info->funcs, nr_rings);
 	if (ret) {
 		a6xx_destroy(&(a6xx_gpu->base.base));
 		return ERR_PTR(ret);
 	}
 
+	/* Set the speedbin value that is passed to userspace */
+	if (a6xx_read_speedbin(&pdev->dev, a6xx_gpu, info, &speedbin) || !speedbin)
+		speedbin = 0xffff;
+	adreno_gpu->speedbin = (uint16_t) (0xffff & speedbin);
+
 	/*
 	 * For now only clamp to idle freq for devices where this is known not
 	 * to cause power supply issues:
@@ -2702,20 +2676,11 @@ static struct msm_gpu *a6xx_gpu_init(struct drm_device *dev)
 		ret = a6xx_gmu_wrapper_init(a6xx_gpu, node);
 	else
 		ret = a6xx_gmu_init(a6xx_gpu, node);
-	of_node_put(node);
 	if (ret) {
 		a6xx_destroy(&(a6xx_gpu->base.base));
 		return ERR_PTR(ret);
 	}
 
-	if (adreno_is_a7xx(adreno_gpu) || adreno_is_a8xx(adreno_gpu)) {
-		ret = a7xx_cx_mem_init(a6xx_gpu);
-		if (ret) {
-			a6xx_destroy(&(a6xx_gpu->base.base));
-			return ERR_PTR(ret);
-		}
-	}
-
 	adreno_gpu->uche_trap_base = 0x1fffffffff000ull;
 
 	msm_mmu_set_fault_handler(to_msm_vm(gpu->vm)->mmu, gpu,
@@ -2760,11 +2725,13 @@ const struct adreno_gpu_funcs a6xx_gpu_funcs = {
 		.create_private_vm = a6xx_create_private_vm,
 		.get_rptr = a6xx_get_rptr,
 		.progress = a6xx_progress,
+		.sysprof_setup = a6xx_gmu_sysprof_setup,
 	},
 	.init = a6xx_gpu_init,
 	.get_timestamp = a6xx_gmu_get_timestamp,
 	.bus_halt = a6xx_bus_clear_pending_transactions,
 	.mmu_fault_handler = a6xx_fault_handler,
+	.gx_is_on = a6xx_gmu_gx_is_on,
 };
 
 const struct adreno_gpu_funcs a6xx_gmuwrapper_funcs = {
@@ -2797,6 +2764,7 @@ const struct adreno_gpu_funcs a6xx_gmuwrapper_funcs = {
 	.get_timestamp = a6xx_get_timestamp,
 	.bus_halt = a6xx_bus_clear_pending_transactions,
 	.mmu_fault_handler = a6xx_fault_handler,
+	.gx_is_on = a6xx_gmu_gx_is_on,
 };
 
 const struct adreno_gpu_funcs a7xx_gpu_funcs = {
@@ -2826,11 +2794,13 @@ const struct adreno_gpu_funcs a7xx_gpu_funcs = {
 		.create_private_vm = a6xx_create_private_vm,
 		.get_rptr = a6xx_get_rptr,
 		.progress = a6xx_progress,
+		.sysprof_setup = a6xx_gmu_sysprof_setup,
 	},
 	.init = a6xx_gpu_init,
 	.get_timestamp = a6xx_gmu_get_timestamp,
 	.bus_halt = a6xx_bus_clear_pending_transactions,
 	.mmu_fault_handler = a6xx_fault_handler,
+	.gx_is_on = a7xx_gmu_gx_is_on,
 };
 
 const struct adreno_gpu_funcs a8xx_gpu_funcs = {
@@ -2858,4 +2828,5 @@ const struct adreno_gpu_funcs a8xx_gpu_funcs = {
 	.get_timestamp = a8xx_gmu_get_timestamp,
 	.bus_halt = a8xx_bus_clear_pending_transactions,
 	.mmu_fault_handler = a8xx_fault_handler,
+	.gx_is_on = a8xx_gmu_gx_is_on,
 };
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/msm/adreno/a6xx_gpu.h linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/adreno/a6xx_gpu.h
index 4eaa04711246..a4434a6a56dd 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/msm/adreno/a6xx_gpu.h
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/adreno/a6xx_gpu.h
@@ -320,7 +320,7 @@ int a6xx_zap_shader_init(struct msm_gpu *gpu);
 void a8xx_bus_clear_pending_transactions(struct adreno_gpu *adreno_gpu, bool gx_off);
 int a8xx_fault_handler(void *arg, unsigned long iova, int flags, void *data);
 void a8xx_flush(struct msm_gpu *gpu, struct msm_ringbuffer *ring);
-int a8xx_gmu_get_timestamp(struct msm_gpu *gpu, uint64_t *value);
+u64 a8xx_gmu_get_timestamp(struct msm_gpu *gpu);
 u64 a8xx_gpu_busy(struct msm_gpu *gpu, unsigned long *out_sample_rate);
 int a8xx_gpu_feature_probe(struct msm_gpu *gpu);
 void a8xx_gpu_get_slice_info(struct msm_gpu *gpu);
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c
index 2d56fe0a65b7..791623ddb67c 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c
@@ -361,7 +361,7 @@ static void a6xx_get_debugbus_blocks(struct msm_gpu *gpu,
 			sizeof(*a6xx_state->debugbus));
 
 	if (a6xx_state->debugbus) {
-		int i;
+		int i, j;
 
 		for (i = 0; i < ARRAY_SIZE(a6xx_debugbus_blocks); i++)
 			a6xx_get_debugbus_block(gpu,
@@ -369,8 +369,6 @@ static void a6xx_get_debugbus_blocks(struct msm_gpu *gpu,
 				&a6xx_debugbus_blocks[i],
 				&a6xx_state->debugbus[i]);
 
-		a6xx_state->nr_debugbus = ARRAY_SIZE(a6xx_debugbus_blocks);
-
 		/*
 		 * GBIF has same debugbus as of other GPU blocks, fall back to
 		 * default path if GPU uses GBIF, also GBIF uses exactly same
@@ -381,17 +379,19 @@ static void a6xx_get_debugbus_blocks(struct msm_gpu *gpu,
 				&a6xx_gbif_debugbus_block,
 				&a6xx_state->debugbus[i]);
 
-			a6xx_state->nr_debugbus += 1;
+			i++;
 		}
 
 
 		if (adreno_is_a650_family(to_adreno_gpu(gpu))) {
-			for (i = 0; i < ARRAY_SIZE(a650_debugbus_blocks); i++)
+			for (j = 0; j < ARRAY_SIZE(a650_debugbus_blocks); i++, j++)
 				a6xx_get_debugbus_block(gpu,
 					a6xx_state,
-					&a650_debugbus_blocks[i],
+					&a650_debugbus_blocks[j],
 					&a6xx_state->debugbus[i]);
 		}
+
+		a6xx_state->nr_debugbus = i;
 	}
 }
 
@@ -1013,7 +1013,7 @@ static void a6xx_get_crashdumper_hlsq_registers(struct msm_gpu *gpu,
 	u64 out = dumper->iova + A6XX_CD_DATA_OFFSET;
 	int i, regcount = 0;
 
-	in += CRASHDUMP_WRITE(in, REG_A6XX_HLSQ_DBG_READ_SEL, regs->val1);
+	in += CRASHDUMP_WRITE(in, REG_A6XX_HLSQ_DBG_READ_SEL, (regs->val1 & 0xff) << 8);
 
 	for (i = 0; i < regs->count; i += 2) {
 		u32 count = RANGE(regs->registers, i);
@@ -1251,7 +1251,7 @@ static void a6xx_get_gmu_registers(struct msm_gpu *gpu,
 		_a6xx_get_gmu_registers(gpu, a6xx_state, &a6xx_gpucc_reg,
 			&a6xx_state->gmu_registers[2], false);
 
-	if (!a6xx_gmu_gx_is_on(&a6xx_gpu->gmu))
+	if (!adreno_gpu->funcs->gx_is_on(adreno_gpu))
 		return;
 
 	/* Set the fence to ALLOW mode so we can access the registers */
@@ -1607,7 +1607,7 @@ struct msm_gpu_state *a6xx_gpu_state_get(struct msm_gpu *gpu)
 	}
 
 	/* If GX isn't on the rest of the data isn't going to be accessible */
-	if (!a6xx_gmu_gx_is_on(&a6xx_gpu->gmu))
+	if (!adreno_gpu->funcs->gx_is_on(adreno_gpu))
 		return &a6xx_state->base;
 
 	/* Halt SQE first */
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/msm/adreno/a6xx_hfi.c linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/adreno/a6xx_hfi.c
index 53cfdf4e6c34..b40148b75420 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/msm/adreno/a6xx_hfi.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/adreno/a6xx_hfi.c
@@ -34,7 +34,7 @@ static int a6xx_hfi_queue_read(struct a6xx_gmu *gmu,
 	struct a6xx_hfi_queue_header *header = queue->header;
 	u32 i, hdr, index = header->read_index;
 
-	if (header->read_index == header->write_index) {
+	if (header->read_index == READ_ONCE(header->write_index)) {
 		header->rx_request = 1;
 		return 0;
 	}
@@ -62,7 +62,10 @@ static int a6xx_hfi_queue_read(struct a6xx_gmu *gmu,
 	if (!gmu->legacy)
 		index = ALIGN(index, 4) % header->size;
 
-	header->read_index = index;
+	/* Ensure all memory operations are complete before updating the read index */
+	dma_mb();
+
+	WRITE_ONCE(header->read_index, index);
 	return HFI_HEADER_SIZE(hdr);
 }
 
@@ -74,7 +77,7 @@ static int a6xx_hfi_queue_write(struct a6xx_gmu *gmu,
 
 	spin_lock(&queue->lock);
 
-	space = CIRC_SPACE(header->write_index, header->read_index,
+	space = CIRC_SPACE(header->write_index, READ_ONCE(header->read_index),
 		header->size);
 	if (space < dwords) {
 		header->dropped++;
@@ -95,7 +98,10 @@ static int a6xx_hfi_queue_write(struct a6xx_gmu *gmu,
 			queue->data[index] = 0xfafafafa;
 	}
 
-	header->write_index = index;
+	/* Ensure all memory operations are complete before updating the write index */
+	dma_mb();
+
+	WRITE_ONCE(header->write_index, index);
 	spin_unlock(&queue->lock);
 
 	gmu_write(gmu, REG_A6XX_GMU_HOST2GMU_INTR_SET, 0x01);
@@ -283,6 +289,8 @@ static int a8xx_hfi_send_perf_table(struct a6xx_gmu *gmu)
 		(gmu->nr_gpu_freqs * num_gx_votes * sizeof(gmu->gx_arc_votes[0])) +
 		(gmu->nr_gmu_freqs * num_cx_votes * sizeof(gmu->cx_arc_votes[0]));
 	tbl = kzalloc(size, GFP_KERNEL);
+	if (!tbl)
+		return -ENOMEM;
 	tbl->type = HFI_TABLE_GPU_PERF;
 
 	/* First fill GX votes */
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/msm/adreno/a8xx_gpu.c linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/adreno/a8xx_gpu.c
index b1887e0cf698..fafeac62aebf 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/msm/adreno/a8xx_gpu.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/adreno/a8xx_gpu.c
@@ -711,6 +711,12 @@ out:
 	 */
 	a6xx_gmu_clear_oob(&a6xx_gpu->gmu, GMU_OOB_GPU_SET);
 
+	if (!ret && (refcount_read(&gpu->sysprof_active) > 1)) {
+		ret = a6xx_gmu_set_oob(gmu, GMU_OOB_PERFCOUNTER_SET);
+		if (!ret)
+			set_bit(GMU_STATUS_OOB_PERF_SET, &gmu->status);
+	}
+
 	return ret;
 }
 
@@ -1174,23 +1180,19 @@ void a8xx_bus_clear_pending_transactions(struct adreno_gpu *adreno_gpu, bool gx_
 	gpu_write(gpu, REG_A6XX_GBIF_HALT, 0x0);
 }
 
-int a8xx_gmu_get_timestamp(struct msm_gpu *gpu, uint64_t *value)
+u64 a8xx_gmu_get_timestamp(struct msm_gpu *gpu)
 {
 	struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu);
 	struct a6xx_gpu *a6xx_gpu = to_a6xx_gpu(adreno_gpu);
+	u64 count_hi, count_lo, temp;
 
-	mutex_lock(&a6xx_gpu->gmu.lock);
-
-	/* Force the GPU power on so we can read this register */
-	a6xx_gmu_set_oob(&a6xx_gpu->gmu, GMU_OOB_PERFCOUNTER_SET);
-
-	*value = gpu_read64(gpu, REG_A8XX_CP_ALWAYS_ON_COUNTER);
-
-	a6xx_gmu_clear_oob(&a6xx_gpu->gmu, GMU_OOB_PERFCOUNTER_SET);
-
-	mutex_unlock(&a6xx_gpu->gmu.lock);
+	do {
+		count_hi = gmu_read(&a6xx_gpu->gmu, REG_A8XX_GMU_ALWAYS_ON_COUNTER_H);
+		count_lo = gmu_read(&a6xx_gpu->gmu, REG_A8XX_GMU_ALWAYS_ON_COUNTER_L);
+		temp = gmu_read(&a6xx_gpu->gmu, REG_A8XX_GMU_ALWAYS_ON_COUNTER_H);
+	} while (unlikely(count_hi != temp));
 
-	return 0;
+	return (count_hi << 32) | count_lo;
 }
 
 u64 a8xx_gpu_busy(struct msm_gpu *gpu, unsigned long *out_sample_rate)
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/msm/adreno/adreno_gpu.c linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/adreno/adreno_gpu.c
index dcd1e0d771fa..bfe1dfee3aae 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/msm/adreno/adreno_gpu.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/adreno/adreno_gpu.c
@@ -376,7 +376,7 @@ int adreno_get_param(struct msm_gpu *gpu, struct msm_context *ctx,
 		*value = adreno_gpu->info->gmem;
 		return 0;
 	case MSM_PARAM_GMEM_BASE:
-		if (adreno_gpu->info->family >= ADRENO_6XX_GEN4)
+		if (adreno_gpu->info->family >= ADRENO_6XX_GEN3)
 			*value = 0;
 		else
 			*value = 0x100000;
@@ -391,13 +391,11 @@ int adreno_get_param(struct msm_gpu *gpu, struct msm_context *ctx,
 		return 0;
 	case MSM_PARAM_TIMESTAMP:
 		if (adreno_gpu->funcs->get_timestamp) {
-			int ret;
-
 			pm_runtime_get_sync(&gpu->pdev->dev);
-			ret = adreno_gpu->funcs->get_timestamp(gpu, value);
+			*value = adreno_gpu->funcs->get_timestamp(gpu);
 			pm_runtime_put_autosuspend(&gpu->pdev->dev);
 
-			return ret;
+			return 0;
 		}
 		return -EINVAL;
 	case MSM_PARAM_PRIORITIES:
@@ -426,15 +424,21 @@ int adreno_get_param(struct msm_gpu *gpu, struct msm_context *ctx,
 		*value = vm->mm_range;
 		return 0;
 	case MSM_PARAM_HIGHEST_BANK_BIT:
+		if (!adreno_gpu->ubwc_config)
+			return UERR(ENOENT, drm, "no UBWC on this platform");
 		*value = adreno_gpu->ubwc_config->highest_bank_bit;
 		return 0;
 	case MSM_PARAM_RAYTRACING:
 		*value = adreno_gpu->has_ray_tracing;
 		return 0;
 	case MSM_PARAM_UBWC_SWIZZLE:
+		if (!adreno_gpu->ubwc_config)
+			return UERR(ENOENT, drm, "no UBWC on this platform");
 		*value = adreno_gpu->ubwc_config->ubwc_swizzle;
 		return 0;
 	case MSM_PARAM_MACROTILE_MODE:
+		if (!adreno_gpu->ubwc_config)
+			return UERR(ENOENT, drm, "no UBWC on this platform");
 		*value = adreno_gpu->ubwc_config->macrotile_mode;
 		return 0;
 	case MSM_PARAM_UCHE_TRAP_BASE:
@@ -1184,7 +1188,6 @@ int adreno_gpu_init(struct drm_device *drm, struct platform_device *pdev,
 	struct msm_gpu_config adreno_gpu_config  = { 0 };
 	struct msm_gpu *gpu = &adreno_gpu->base;
 	const char *gpu_name;
-	u32 speedbin;
 	int ret;
 
 	adreno_gpu->funcs = funcs;
@@ -1213,10 +1216,6 @@ int adreno_gpu_init(struct drm_device *drm, struct platform_device *pdev,
 			devm_pm_opp_set_clkname(dev, "core");
 	}
 
-	if (adreno_read_speedbin(dev, &speedbin) || !speedbin)
-		speedbin = 0xffff;
-	adreno_gpu->speedbin = (uint16_t) (0xffff & speedbin);
-
 	gpu_name = devm_kasprintf(dev, GFP_KERNEL, "%"ADRENO_CHIPID_FMT,
 			ADRENO_CHIPID_ARGS(config->chip_id));
 	if (!gpu_name)
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/msm/adreno/adreno_gpu.h linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/adreno/adreno_gpu.h
index 1d0145f8b3ec..044ed4d49aa7 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/msm/adreno/adreno_gpu.h
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/adreno/adreno_gpu.h
@@ -63,6 +63,7 @@ enum adreno_family {
 #define ADRENO_QUIRK_PREEMPTION			BIT(5)
 #define ADRENO_QUIRK_4GB_VA			BIT(6)
 #define ADRENO_QUIRK_IFPC			BIT(7)
+#define ADRENO_QUIRK_SOFTFUSE			BIT(8)
 
 /* Helper for formating the chip_id in the way that userspace tools like
  * crashdec expect.
@@ -79,9 +80,10 @@ struct adreno_gpu;
 struct adreno_gpu_funcs {
 	struct msm_gpu_funcs base;
 	struct msm_gpu *(*init)(struct drm_device *dev);
-	int (*get_timestamp)(struct msm_gpu *gpu, uint64_t *value);
+	u64 (*get_timestamp)(struct msm_gpu *gpu);
 	void (*bus_halt)(struct adreno_gpu *adreno_gpu, bool gx_off);
 	int (*mmu_fault_handler)(void *arg, unsigned long iova, int flags, void *data);
+	bool (*gx_is_on)(struct adreno_gpu *adreno_gpu);
 };
 
 struct adreno_reglist {
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_13_0_kaanapali.h linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_13_0_kaanapali.h
index 0b20401b04cf..e3c47b6702f1 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_13_0_kaanapali.h
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_13_0_kaanapali.h
@@ -481,7 +481,7 @@ const struct dpu_mdss_cfg dpu_kaanapali_cfg = {
 	.wb_count = ARRAY_SIZE(kaanapali_wb),
 	.wb = kaanapali_wb,
 	.cwb_count = ARRAY_SIZE(kaanapali_cwb),
-	.cwb = sm8650_cwb,
+	.cwb = kaanapali_cwb,
 	.intf_count = ARRAY_SIZE(kaanapali_intf),
 	.intf = kaanapali_intf,
 	.vbif_count = ARRAY_SIZE(sm8650_vbif),
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_1_16_msm8953.h linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_1_16_msm8953.h
index b44d02b48418..2162ff917b0f 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_1_16_msm8953.h
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_1_16_msm8953.h
@@ -121,13 +121,6 @@ static const struct dpu_dspp_cfg msm8953_dspp[] = {
 
 static const struct dpu_intf_cfg msm8953_intf[] = {
 	{
-		.name = "intf_0", .id = INTF_0,
-		.base = 0x6a000, .len = 0x268,
-		.type = INTF_NONE,
-		.prog_fetch_lines_worst_case = 14,
-		.intr_underrun = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 24),
-		.intr_vsync = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 25),
-	}, {
 		.name = "intf_1", .id = INTF_1,
 		.base = 0x6a800, .len = 0x268,
 		.type = INTF_DSI,
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
index 0f4921b1a892..cbb7caa194c1 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
@@ -1410,7 +1410,8 @@ static struct msm_display_topology dpu_crtc_get_topology(
 		topology.num_lm = 2;
 	else if (topology.num_dsc == 2)
 		topology.num_lm = 2;
-	else if (dpu_kms->catalog->caps->has_3d_merge)
+	else if (dpu_kms->catalog->caps->has_3d_merge &&
+		 topology.num_dsc == 0)
 		topology.num_lm = (mode->hdisplay > MAX_HDISPLAY_SPLIT) ? 2 : 1;
 	else
 		topology.num_lm = 1;
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c
index 6e8883dbfad4..590922c4f69b 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c
@@ -61,7 +61,7 @@ static int _dpu_format_populate_plane_sizes_ubwc(
 	bool meta = MSM_FORMAT_IS_UBWC(fmt);
 
 	if (MSM_FORMAT_IS_YUV(fmt)) {
-		unsigned int stride, sclines;
+		unsigned int stride, y_sclines, uv_sclines;
 		unsigned int y_tile_width, y_tile_height;
 		unsigned int y_meta_stride, y_meta_scanlines;
 		unsigned int uv_meta_stride, uv_meta_scanlines;
@@ -77,23 +77,25 @@ static int _dpu_format_populate_plane_sizes_ubwc(
 				y_tile_width = 32;
 			}
 
-			sclines = round_up(fb->height, 16);
+			y_sclines = round_up(fb->height, 16);
+			uv_sclines = round_up((fb->height+1)>>1, 16);
 			y_tile_height = 4;
 		} else {
 			stride = round_up(fb->width, 128);
 			y_tile_width = 32;
 
-			sclines = round_up(fb->height, 32);
+			y_sclines = round_up(fb->height, 32);
+			uv_sclines = round_up((fb->height+1)>>1, 32);
 			y_tile_height = 8;
 		}
 
 		layout->plane_pitch[0] = stride;
 		layout->plane_size[0] = round_up(layout->plane_pitch[0] *
-			sclines, DPU_UBWC_PLANE_SIZE_ALIGNMENT);
+			y_sclines, DPU_UBWC_PLANE_SIZE_ALIGNMENT);
 
 		layout->plane_pitch[1] = stride;
 		layout->plane_size[1] = round_up(layout->plane_pitch[1] *
-			sclines, DPU_UBWC_PLANE_SIZE_ALIGNMENT);
+			uv_sclines, DPU_UBWC_PLANE_SIZE_ALIGNMENT);
 
 		if (!meta)
 			return 0;
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
index 61d7e65469b3..014b2c504eda 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
@@ -1461,8 +1461,6 @@ static int __maybe_unused dpu_runtime_suspend(struct device *dev)
 	struct msm_drm_private *priv = platform_get_drvdata(pdev);
 	struct dpu_kms *dpu_kms = to_dpu_kms(priv->kms);
 
-	/* Drop the performance state vote */
-	dev_pm_opp_set_rate(dev, 0);
 	clk_bulk_disable_unprepare(dpu_kms->num_clocks, dpu_kms->clocks);
 
 	for (i = 0; i < dpu_kms->num_paths; i++)
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/msm/disp/dpu1/dpu_writeback.c linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/disp/dpu1/dpu_writeback.c
index 7545c0293efb..6f2370c9dd98 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/msm/disp/dpu1/dpu_writeback.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/disp/dpu1/dpu_writeback.c
@@ -5,6 +5,7 @@
 
 #include <drm/drm_edid.h>
 #include <drm/drm_framebuffer.h>
+#include <drm/drm_managed.h>
 
 #include "dpu_writeback.h"
 
@@ -125,7 +126,7 @@ int dpu_writeback_init(struct drm_device *dev, struct drm_encoder *enc,
 	struct dpu_wb_connector *dpu_wb_conn;
 	int rc = 0;
 
-	dpu_wb_conn = devm_kzalloc(dev->dev, sizeof(*dpu_wb_conn), GFP_KERNEL);
+	dpu_wb_conn = drmm_kzalloc(dev, sizeof(*dpu_wb_conn), GFP_KERNEL);
 	if (!dpu_wb_conn)
 		return -ENOMEM;
 
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/msm/disp/msm_disp_snapshot_util.c linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/disp/msm_disp_snapshot_util.c
index 427d3ee2b833..6e0f8671bfb4 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/msm/disp/msm_disp_snapshot_util.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/disp/msm_disp_snapshot_util.c
@@ -9,7 +9,7 @@
 
 #include "msm_disp_snapshot.h"
 
-static void msm_disp_state_dump_regs(u32 **reg, u32 aligned_len, void __iomem *base_addr)
+static void msm_disp_state_dump_regs(u32 **reg, u32 len, void __iomem *base_addr)
 {
 	u32 len_padded;
 	u32 num_rows;
@@ -19,11 +19,11 @@ static void msm_disp_state_dump_regs(u32 **reg, u32 aligned_len, void __iomem *b
 	void __iomem *end_addr;
 	int i;
 
-	len_padded = aligned_len * REG_DUMP_ALIGN;
-	num_rows = aligned_len / REG_DUMP_ALIGN;
+	len_padded = round_up(len, REG_DUMP_ALIGN);
+	num_rows = DIV_ROUND_UP(len, REG_DUMP_ALIGN);
 
 	addr = base_addr;
-	end_addr = base_addr + aligned_len;
+	end_addr = base_addr + len;
 
 	*reg = kvzalloc(len_padded, GFP_KERNEL);
 	if (!*reg)
@@ -48,8 +48,8 @@ static void msm_disp_state_dump_regs(u32 **reg, u32 aligned_len, void __iomem *b
 static void msm_disp_state_print_regs(const u32 *dump_addr, u32 len,
 		void __iomem *base_addr, struct drm_printer *p)
 {
+	void __iomem *addr, *end_addr;
 	int i;
-	void __iomem *addr;
 	u32 num_rows;
 
 	if (!dump_addr) {
@@ -58,6 +58,7 @@ static void msm_disp_state_print_regs(const u32 *dump_addr, u32 len,
 	}
 
 	addr = base_addr;
+	end_addr = base_addr + len;
 	num_rows = len / REG_DUMP_ALIGN;
 
 	for (i = 0; i < num_rows; i++) {
@@ -67,6 +68,17 @@ static void msm_disp_state_print_regs(const u32 *dump_addr, u32 len,
 				dump_addr[i * 4 + 2], dump_addr[i * 4 + 3]);
 		addr += REG_DUMP_ALIGN;
 	}
+
+	if (addr != end_addr) {
+		drm_printf(p, "0x%lx : %08x",
+			   (unsigned long)(addr - base_addr),
+			   dump_addr[i * 4]);
+		if (addr + 0x4 < end_addr)
+			drm_printf(p, " %08x", dump_addr[i * 4 + 1]);
+		if (addr + 0x8 < end_addr)
+			drm_printf(p, " %08x", dump_addr[i * 4 + 2]);
+		drm_printf(p, "\n");
+	}
 }
 
 void msm_disp_state_print(struct msm_disp_state *state, struct drm_printer *p)
@@ -185,7 +197,7 @@ void msm_disp_snapshot_add_block(struct msm_disp_state *disp_state, u32 len,
 	va_end(va);
 
 	INIT_LIST_HEAD(&new_blk->node);
-	new_blk->size = ALIGN(len, REG_DUMP_ALIGN);
+	new_blk->size = len;
 	new_blk->base_addr = base_addr;
 
 	msm_disp_state_dump_regs(&new_blk->state, new_blk->size, base_addr);
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/msm/dp/dp_display.c linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/dp/dp_display.c
index 476848bf8cd1..d2124d625485 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/msm/dp/dp_display.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/dp/dp_display.c
@@ -210,6 +210,7 @@ static const struct of_device_id msm_dp_dt_match[] = {
 	{ .compatible = "qcom,x1e80100-dp", .data = &msm_dp_desc_x1e80100 },
 	{}
 };
+MODULE_DEVICE_TABLE(of, msm_dp_dt_match);
 
 static struct msm_dp_display_private *dev_get_dp_display_private(struct device *dev)
 {
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/msm/dsi/dsi.c linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/dsi/dsi.c
index d8bb40ef820e..3c9f01ed6271 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/msm/dsi/dsi.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/dsi/dsi.c
@@ -198,6 +198,7 @@ static const struct of_device_id dt_match[] = {
 	{ .compatible = "qcom,dsi-ctrl-6g-qcm2290" },
 	{}
 };
+MODULE_DEVICE_TABLE(of, dt_match);
 
 static const struct dev_pm_ops dsi_pm_ops = {
 	SET_RUNTIME_PM_OPS(msm_dsi_runtime_suspend, msm_dsi_runtime_resume, NULL)
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/msm/dsi/dsi_cfg.c linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/dsi/dsi_cfg.c
index bd3c51c350e7..da3fe6824495 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/msm/dsi/dsi_cfg.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/dsi/dsi_cfg.c
@@ -317,10 +317,10 @@ static const struct msm_dsi_cfg_handler dsi_cfg_handlers[] = {
 		&msm8996_dsi_cfg, &msm_dsi_6g_host_ops},
 	{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V1_4_2,
 		&msm8976_dsi_cfg, &msm_dsi_6g_host_ops},
+	{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V2_0_0,
+		&msm8998_dsi_cfg, &msm_dsi_6g_v2_host_ops},
 	{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V2_1_0,
 		&sdm660_dsi_cfg, &msm_dsi_6g_v2_host_ops},
-	{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V2_2_0,
-		&msm8998_dsi_cfg, &msm_dsi_6g_v2_host_ops},
 	{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V2_2_1,
 		&sdm845_dsi_cfg, &msm_dsi_6g_v2_host_ops},
 	{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V2_3_0,
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/msm/dsi/dsi_cfg.h linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/dsi/dsi_cfg.h
index 5dc812028bd5..ccf06679608e 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/msm/dsi/dsi_cfg.h
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/dsi/dsi_cfg.h
@@ -19,8 +19,8 @@
 #define MSM_DSI_6G_VER_MINOR_V1_3_1	0x10030001
 #define MSM_DSI_6G_VER_MINOR_V1_4_1	0x10040001
 #define MSM_DSI_6G_VER_MINOR_V1_4_2	0x10040002
+#define MSM_DSI_6G_VER_MINOR_V2_0_0	0x20000000
 #define MSM_DSI_6G_VER_MINOR_V2_1_0	0x20010000
-#define MSM_DSI_6G_VER_MINOR_V2_2_0	0x20000000
 #define MSM_DSI_6G_VER_MINOR_V2_2_1	0x20020001
 #define MSM_DSI_6G_VER_MINOR_V2_3_0	0x20030000
 #define MSM_DSI_6G_VER_MINOR_V2_3_1	0x20030001
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/msm/dsi/dsi_host.c linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/dsi/dsi_host.c
index db6da99375a1..50474c994d47 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/msm/dsi/dsi_host.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/dsi/dsi_host.c
@@ -569,6 +569,7 @@ void dsi_link_clk_disable_v2(struct msm_dsi_host *msm_host)
  * dsi_adjust_pclk_for_compression() - Adjust the pclk rate for compression case
  * @mode: The selected mode for the DSI output
  * @dsc: DRM DSC configuration for this DSI output
+ * @is_bonded_dsi: True if two DSI controllers are bonded
  *
  * Adjust the pclk rate by calculating a new hdisplay proportional to
  * the compression ratio such that:
@@ -1033,8 +1034,9 @@ static void dsi_timing_setup(struct msm_dsi_host *msm_host, bool is_bonded_dsi)
 		/*
 		 * DPU sends 3 bytes per pclk cycle to DSI. If widebus is
 		 * enabled, MDP always sends out 48-bit compressed data per
-		 * pclk and on average, DSI consumes an amount of compressed
-		 * data equivalent to the uncompressed pixel depth per pclk.
+		 * pclk and on average, for video mode, DSI consumes only an
+		 * amount of compressed data equivalent to the uncompressed
+		 * pixel depth per pclk.
 		 *
 		 * Calculate the number of pclks needed to transmit one line of
 		 * the compressed data.
@@ -1046,10 +1048,14 @@ static void dsi_timing_setup(struct msm_dsi_host *msm_host, bool is_bonded_dsi)
 		 * unused anyway.
 		 */
 		h_total -= hdisplay;
-		if (wide_bus_enabled)
-			bits_per_pclk = mipi_dsi_pixel_format_to_bpp(msm_host->format);
-		else
+		if (wide_bus_enabled) {
+			if (msm_host->mode_flags & MIPI_DSI_MODE_VIDEO)
+				bits_per_pclk = dsc->bits_per_component * 3;
+			else
+				bits_per_pclk = 48;
+		} else {
 			bits_per_pclk = 24;
+		}
 
 		hdisplay = DIV_ROUND_UP(msm_dsc_get_bytes_per_line(msm_host->dsc) * 8, bits_per_pclk);
 
@@ -1997,6 +2003,7 @@ int msm_dsi_host_init(struct msm_dsi *msm_dsi)
 
 	/* fixup base address by io offset */
 	msm_host->ctrl_base += cfg->io_offset;
+	msm_host->ctrl_size -= cfg->io_offset;
 
 	ret = devm_regulator_bulk_get_const(&pdev->dev, cfg->num_regulators,
 					    cfg->regulator_data,
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c
index 7937266de1d2..c59375aaae19 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c
@@ -582,6 +582,7 @@ static const struct of_device_id dsi_phy_dt_match[] = {
 #endif
 	{}
 };
+MODULE_DEVICE_TABLE(of, dsi_phy_dt_match);
 
 /*
  * Currently, we only support one SoC for each PHY type. When we have multiple
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/msm/hdmi/hdmi.c linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/hdmi/hdmi.c
index 5afac09c0d33..d5ef5089c9e9 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/msm/hdmi/hdmi.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/hdmi/hdmi.c
@@ -441,6 +441,7 @@ static const struct of_device_id msm_hdmi_dt_match[] = {
 	{ .compatible = "qcom,hdmi-tx-8660", .data = &hdmi_tx_8960_config },
 	{}
 };
+MODULE_DEVICE_TABLE(of, msm_hdmi_dt_match);
 
 static struct platform_driver msm_hdmi_driver = {
 	.probe = msm_hdmi_dev_probe,
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/msm/hdmi/hdmi_bridge.c linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/hdmi/hdmi_bridge.c
index 98cd490e7ab0..9b7012692ece 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/msm/hdmi/hdmi_bridge.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/hdmi/hdmi_bridge.c
@@ -153,7 +153,7 @@ static int msm_hdmi_bridge_write_avi_infoframe(struct drm_bridge *bridge,
 	for (i = 0; i < ARRAY_SIZE(buf); i++)
 		hdmi_write(hdmi, REG_HDMI_AVI_INFO(i), buf[i]);
 
-	val = hdmi_read(hdmi, REG_HDMI_INFOFRAME_CTRL1);
+	val = hdmi_read(hdmi, REG_HDMI_INFOFRAME_CTRL0);
 	val |= HDMI_INFOFRAME_CTRL0_AVI_SEND |
 		HDMI_INFOFRAME_CTRL0_AVI_CONT;
 	hdmi_write(hdmi, REG_HDMI_INFOFRAME_CTRL0, val);
@@ -193,7 +193,7 @@ static int msm_hdmi_bridge_write_audio_infoframe(struct drm_bridge *bridge,
 		   buffer[9] << 16 |
 		   buffer[10] << 24);
 
-	val = hdmi_read(hdmi, REG_HDMI_INFOFRAME_CTRL1);
+	val = hdmi_read(hdmi, REG_HDMI_INFOFRAME_CTRL0);
 	val |= HDMI_INFOFRAME_CTRL0_AUDIO_INFO_SEND |
 		HDMI_INFOFRAME_CTRL0_AUDIO_INFO_CONT |
 		HDMI_INFOFRAME_CTRL0_AUDIO_INFO_SOURCE |
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/msm/hdmi/hdmi_phy.c linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/hdmi/hdmi_phy.c
index 667573f1db7c..f726555bb681 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/msm/hdmi/hdmi_phy.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/hdmi/hdmi_phy.c
@@ -204,6 +204,7 @@ static const struct of_device_id msm_hdmi_phy_dt_match[] = {
 	  .data = &msm_hdmi_phy_8998_cfg },
 	{}
 };
+MODULE_DEVICE_TABLE(of, msm_hdmi_phy_dt_match);
 
 static struct platform_driver msm_hdmi_phy_platform_driver = {
 	.probe      = msm_hdmi_phy_probe,
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/msm/msm_drv.c linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/msm_drv.c
index e5ab1e28851d..cc2bcd14b1c2 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/msm/msm_drv.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/msm_drv.c
@@ -128,11 +128,10 @@ static int msm_drm_init(struct device *dev, const struct drm_driver *drv,
 	/*
 	 * Initialize the LRUs:
 	 */
-	mutex_init(&priv->lru.lock);
-	drm_gem_lru_init(&priv->lru.unbacked, &priv->lru.lock);
-	drm_gem_lru_init(&priv->lru.pinned,   &priv->lru.lock);
-	drm_gem_lru_init(&priv->lru.willneed, &priv->lru.lock);
-	drm_gem_lru_init(&priv->lru.dontneed, &priv->lru.lock);
+	drm_gem_lru_init(&priv->lru.unbacked);
+	drm_gem_lru_init(&priv->lru.pinned);
+	drm_gem_lru_init(&priv->lru.willneed);
+	drm_gem_lru_init(&priv->lru.dontneed);
 
 	/* Initialize stall-on-fault */
 	spin_lock_init(&priv->fault_stall_lock);
@@ -140,7 +139,7 @@ static int msm_drm_init(struct device *dev, const struct drm_driver *drv,
 
 	/* Teach lockdep about lock ordering wrt. shrinker: */
 	fs_reclaim_acquire(GFP_KERNEL);
-	might_lock(&priv->lru.lock);
+	might_lock(&ddev->gem_lru_mutex);
 	fs_reclaim_release(GFP_KERNEL);
 
 	if (priv->kms_init) {
@@ -536,6 +535,11 @@ static int msm_ioctl_gem_info_get_metadata(struct drm_gem_object *obj,
 	len = msm_obj->metadata_size;
 	buf = kmemdup(msm_obj->metadata, len, GFP_KERNEL);
 
+	if (!buf) {
+		msm_gem_unlock(obj);
+		return -ENOMEM;
+	}
+
 	msm_gem_unlock(obj);
 
 	if (*metadata_size < len) {
@@ -548,7 +552,7 @@ static int msm_ioctl_gem_info_get_metadata(struct drm_gem_object *obj,
 
 	kfree(buf);
 
-	return 0;
+	return ret;
 }
 
 static int msm_ioctl_gem_info(struct drm_device *dev, void *data,
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/msm/msm_drv.h linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/msm_drv.h
index 6d847d593f1a..617b3c4b42c0 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/msm/msm_drv.h
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/msm_drv.h
@@ -150,13 +150,6 @@ struct msm_drm_private {
 		 * DONTNEED state (ie. can be purged)
 		 */
 		struct drm_gem_lru dontneed;
-
-		/**
-		 * lock:
-		 *
-		 * Protects manipulation of all of the LRUs.
-		 */
-		struct mutex lock;
 	} lru;
 
 	struct notifier_block vmap_notifier;
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/msm/msm_fb.c linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/msm_fb.c
index b3fdb83202ab..9b681e144c07 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/msm/msm_fb.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/msm_fb.c
@@ -219,7 +219,12 @@ static struct drm_framebuffer *msm_framebuffer_init(struct drm_device *dev,
 			 + mode_cmd->offsets[i];
 
 		if (bos[i]->size < min_size) {
-			ret = -EINVAL;
+			ret = UERR(EINVAL, dev, "plane %d too small", i);
+			goto fail;
+		}
+
+		if (to_msm_bo(bos[i])->flags & MSM_BO_NO_SHARE) {
+			ret = UERR(EINVAL, dev, "Cannot map _NO_SHARE to kms vm");
 			goto fail;
 		}
 
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/msm/msm_gem.c linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/msm_gem.c
index b27abaa13926..efd3d3c9a449 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/msm/msm_gem.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/msm_gem.c
@@ -177,11 +177,11 @@ static void update_lru_locked(struct drm_gem_object *obj)
 
 static void update_lru(struct drm_gem_object *obj)
 {
-	struct msm_drm_private *priv = obj->dev->dev_private;
+	struct drm_device *dev = obj->dev;
 
-	mutex_lock(&priv->lru.lock);
+	mutex_lock(&dev->gem_lru_mutex);
 	update_lru_locked(obj);
-	mutex_unlock(&priv->lru.lock);
+	mutex_unlock(&dev->gem_lru_mutex);
 }
 
 static struct page **get_pages(struct drm_gem_object *obj)
@@ -292,11 +292,11 @@ void msm_gem_pin_obj_locked(struct drm_gem_object *obj)
 
 static void pin_obj_locked(struct drm_gem_object *obj)
 {
-	struct msm_drm_private *priv = obj->dev->dev_private;
+	struct drm_device *dev = obj->dev;
 
-	mutex_lock(&priv->lru.lock);
+	mutex_lock(&dev->gem_lru_mutex);
 	msm_gem_pin_obj_locked(obj);
-	mutex_unlock(&priv->lru.lock);
+	mutex_unlock(&dev->gem_lru_mutex);
 }
 
 struct page **msm_gem_pin_pages_locked(struct drm_gem_object *obj)
@@ -487,16 +487,16 @@ int msm_gem_pin_vma_locked(struct drm_gem_object *obj, struct drm_gpuva *vma)
 
 void msm_gem_unpin_locked(struct drm_gem_object *obj)
 {
-	struct msm_drm_private *priv = obj->dev->dev_private;
+	struct drm_device *dev = obj->dev;
 	struct msm_gem_object *msm_obj = to_msm_bo(obj);
 
 	msm_gem_assert_locked(obj);
 
-	mutex_lock(&priv->lru.lock);
+	mutex_lock(&dev->gem_lru_mutex);
 	msm_obj->pin_count--;
 	GEM_WARN_ON(msm_obj->pin_count < 0);
 	update_lru_locked(obj);
-	mutex_unlock(&priv->lru.lock);
+	mutex_unlock(&dev->gem_lru_mutex);
 }
 
 /* Special unpin path for use in fence-signaling path, avoiding the need
@@ -507,8 +507,11 @@ void msm_gem_unpin_locked(struct drm_gem_object *obj)
  */
 void msm_gem_unpin_active(struct drm_gem_object *obj)
 {
+	struct drm_device *dev = obj->dev;
 	struct msm_gem_object *msm_obj = to_msm_bo(obj);
 
+	GEM_WARN_ON(!mutex_is_locked(&dev->gem_lru_mutex));
+
 	msm_obj->pin_count--;
 	GEM_WARN_ON(msm_obj->pin_count < 0);
 	update_lru_active(obj);
@@ -794,12 +797,12 @@ void msm_gem_put_vaddr(struct drm_gem_object *obj)
  */
 int msm_gem_madvise(struct drm_gem_object *obj, unsigned madv)
 {
-	struct msm_drm_private *priv = obj->dev->dev_private;
+	struct drm_device *dev = obj->dev;
 	struct msm_gem_object *msm_obj = to_msm_bo(obj);
 
 	msm_gem_lock(obj);
 
-	mutex_lock(&priv->lru.lock);
+	mutex_lock(&dev->gem_lru_mutex);
 
 	if (msm_obj->madv != __MSM_MADV_PURGED)
 		msm_obj->madv = madv;
@@ -811,7 +814,7 @@ int msm_gem_madvise(struct drm_gem_object *obj, unsigned madv)
 	 */
 	update_lru_locked(obj);
 
-	mutex_unlock(&priv->lru.lock);
+	mutex_unlock(&dev->gem_lru_mutex);
 
 	msm_gem_unlock(obj);
 
@@ -821,7 +824,6 @@ int msm_gem_madvise(struct drm_gem_object *obj, unsigned madv)
 void msm_gem_purge(struct drm_gem_object *obj)
 {
 	struct drm_device *dev = obj->dev;
-	struct msm_drm_private *priv = obj->dev->dev_private;
 	struct msm_gem_object *msm_obj = to_msm_bo(obj);
 
 	msm_gem_assert_locked(obj);
@@ -836,10 +838,10 @@ void msm_gem_purge(struct drm_gem_object *obj)
 
 	put_pages(obj);
 
-	mutex_lock(&priv->lru.lock);
+	mutex_lock(&dev->gem_lru_mutex);
 	/* A one-way transition: */
 	msm_obj->madv = __MSM_MADV_PURGED;
-	mutex_unlock(&priv->lru.lock);
+	mutex_unlock(&dev->gem_lru_mutex);
 
 	drm_gem_free_mmap_offset(obj);
 
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/msm/msm_gem_shrinker.c linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/msm_gem_shrinker.c
index 1039e3c0a47b..9d2788f79ace 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/msm/msm_gem_shrinker.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/msm_gem_shrinker.c
@@ -26,9 +26,8 @@ static bool can_swap(void)
 
 static bool can_block(struct shrink_control *sc)
 {
-	if (!(sc->gfp_mask & __GFP_DIRECT_RECLAIM))
-		return false;
-	return current_is_kswapd() || (sc->gfp_mask & __GFP_RECLAIM);
+	return (sc->gfp_mask & __GFP_DIRECT_RECLAIM) ||
+	       (current_is_kswapd() && (sc->gfp_mask & __GFP_KSWAPD_RECLAIM));
 }
 
 static unsigned long
@@ -44,8 +43,7 @@ msm_gem_shrinker_count(struct shrinker *shrinker, struct shrink_control *sc)
 }
 
 static bool
-with_vm_locks(struct ww_acquire_ctx *ticket,
-	      void (*fn)(struct drm_gem_object *obj),
+with_vm_locks(void (*fn)(struct drm_gem_object *obj),
 	      struct drm_gem_object *obj)
 {
 	/*
@@ -53,7 +51,7 @@ with_vm_locks(struct ww_acquire_ctx *ticket,
 	 * success paths
 	 */
 	struct drm_gpuvm_bo *vm_bo, *last_locked = NULL;
-	int ret = 0;
+	bool locked = true;
 
 	drm_gem_for_each_gpuvm_bo (vm_bo, obj) {
 		struct dma_resv *resv = drm_gpuvm_resv(vm_bo->vm);
@@ -61,23 +59,14 @@ with_vm_locks(struct ww_acquire_ctx *ticket,
 		if (resv == obj->resv)
 			continue;
 
-		ret = dma_resv_lock(resv, ticket);
-
-		/*
-		 * Since we already skip the case when the VM and obj
-		 * share a resv (ie. _NO_SHARE objs), we don't expect
-		 * to hit a double-locking scenario... which the lock
-		 * unwinding cannot really cope with.
-		 */
-		WARN_ON(ret == -EALREADY);
-
 		/*
-		 * Don't bother with slow-lock / backoff / retry sequence,
-		 * if we can't get the lock just give up and move on to
-		 * the next object.
+		 * dma_resv_lock can't be used due to acquiring 'ticket' before the
+		 * fs_reclaim lock, which is held in shrinker context
 		 */
-		if (ret)
+		if (!dma_resv_trylock(resv)) {
+			locked = false;
 			goto out_unlock;
+		}
 
 		/*
 		 * Hold a ref to prevent the vm_bo from being freed
@@ -109,11 +98,11 @@ out_unlock:
 		}
 	}
 
-	return ret == 0;
+	return locked;
 }
 
 static bool
-purge(struct drm_gem_object *obj, struct ww_acquire_ctx *ticket)
+purge(struct drm_gem_object *obj, struct ww_acquire_ctx *unused)
 {
 	if (!is_purgeable(to_msm_bo(obj)))
 		return false;
@@ -121,11 +110,11 @@ purge(struct drm_gem_object *obj, struct ww_acquire_ctx *ticket)
 	if (msm_gem_active(obj))
 		return false;
 
-	return with_vm_locks(ticket, msm_gem_purge, obj);
+	return with_vm_locks(msm_gem_purge, obj);
 }
 
 static bool
-evict(struct drm_gem_object *obj, struct ww_acquire_ctx *ticket)
+evict(struct drm_gem_object *obj, struct ww_acquire_ctx *unused)
 {
 	if (is_unevictable(to_msm_bo(obj)))
 		return false;
@@ -133,7 +122,7 @@ evict(struct drm_gem_object *obj, struct ww_acquire_ctx *ticket)
 	if (msm_gem_active(obj))
 		return false;
 
-	return with_vm_locks(ticket, msm_gem_evict, obj);
+	return with_vm_locks(msm_gem_evict, obj);
 }
 
 static bool
@@ -165,7 +154,6 @@ static unsigned long
 msm_gem_shrinker_scan(struct shrinker *shrinker, struct shrink_control *sc)
 {
 	struct msm_drm_private *priv = shrinker->private_data;
-	struct ww_acquire_ctx ticket;
 	struct {
 		struct drm_gem_lru *lru;
 		bool (*shrink)(struct drm_gem_object *obj, struct ww_acquire_ctx *ticket);
@@ -186,11 +174,14 @@ msm_gem_shrinker_scan(struct shrinker *shrinker, struct shrink_control *sc)
 	for (unsigned i = 0; (nr > 0) && (i < ARRAY_SIZE(stages)); i++) {
 		if (!stages[i].cond)
 			continue;
+		/*
+		 * 'ticket' not needed on trylock paths
+		 */
 		stages[i].freed =
-			drm_gem_lru_scan(stages[i].lru, nr,
+			drm_gem_lru_scan(priv->dev, stages[i].lru, nr,
 					 &stages[i].remaining,
 					 stages[i].shrink,
-					 &ticket);
+					 NULL);
 		nr -= stages[i].freed;
 		freed += stages[i].freed;
 		remaining += stages[i].remaining;
@@ -256,7 +247,7 @@ msm_gem_shrinker_vmap(struct notifier_block *nb, unsigned long event, void *ptr)
 	unsigned long remaining = 0;
 
 	for (idx = 0; lrus[idx] && unmapped < vmap_shrink_limit; idx++) {
-		unmapped += drm_gem_lru_scan(lrus[idx],
+		unmapped += drm_gem_lru_scan(priv->dev, lrus[idx],
 					     vmap_shrink_limit - unmapped,
 					     &remaining,
 					     vmap_shrink,
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/msm/msm_gem_submit.c linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/msm_gem_submit.c
index 75d9f3574370..771d7bb12c2d 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/msm/msm_gem_submit.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/msm_gem_submit.c
@@ -350,7 +350,7 @@ static int submit_fence_sync(struct msm_gem_submit *submit)
 
 static int submit_pin_objects(struct msm_gem_submit *submit)
 {
-	struct msm_drm_private *priv = submit->dev->dev_private;
+	struct drm_device *dev = submit->dev;
 	int i, ret = 0;
 
 	for (i = 0; i < submit->nr_bos; i++) {
@@ -379,11 +379,11 @@ static int submit_pin_objects(struct msm_gem_submit *submit)
 	 * get_pages() which could trigger reclaim.. and if we held the LRU lock
 	 * could trigger deadlock with the shrinker).
 	 */
-	mutex_lock(&priv->lru.lock);
+	mutex_lock(&dev->gem_lru_mutex);
 	for (i = 0; i < submit->nr_bos; i++) {
 		msm_gem_pin_obj_locked(submit->bos[i].obj);
 	}
-	mutex_unlock(&priv->lru.lock);
+	mutex_unlock(&dev->gem_lru_mutex);
 
 	submit->bos_pinned = true;
 
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/msm/msm_gem_vma.c linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/msm_gem_vma.c
index adf88cf8f41a..3b418ee32658 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/msm/msm_gem_vma.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/msm_gem_vma.c
@@ -696,6 +696,7 @@ static struct dma_fence *
 msm_vma_job_run(struct drm_sched_job *_job)
 {
 	struct msm_vm_bind_job *job = to_msm_vm_bind_job(_job);
+	struct drm_device *dev = job->vm->drm;
 	struct msm_gem_vm *vm = to_msm_vm(job->vm);
 	struct drm_gem_object *obj;
 	int ret = vm->unusable ? -EINVAL : 0;
@@ -738,12 +739,14 @@ msm_vma_job_run(struct drm_sched_job *_job)
 	if (ret)
 		msm_gem_vm_unusable(job->vm);
 
+	mutex_lock(&dev->gem_lru_mutex);
+
 	job_foreach_bo (obj, job) {
-		msm_gem_lock(obj);
-		msm_gem_unpin_locked(obj);
-		msm_gem_unlock(obj);
+		msm_gem_unpin_active(obj);
 	}
 
+	mutex_unlock(&dev->gem_lru_mutex);
+
 	/* VM_BIND ops are synchronous, so no fence to wait on: */
 	return NULL;
 }
@@ -1242,7 +1245,7 @@ vm_bind_job_lock_objects(struct msm_vm_bind_job *job, struct drm_exec *exec)
 			case MSM_VM_BIND_OP_UNMAP:
 				ret = drm_gpuvm_sm_unmap_exec_lock(job->vm, exec,
 							      op->iova,
-							      op->obj_offset);
+							      op->range);
 				break;
 			case MSM_VM_BIND_OP_MAP:
 			case MSM_VM_BIND_OP_MAP_NULL: {
@@ -1296,7 +1299,7 @@ vm_bind_job_pin_objects(struct msm_vm_bind_job *job)
 			return PTR_ERR(pages);
 	}
 
-	struct msm_drm_private *priv = job->vm->drm->dev_private;
+	struct drm_device *dev = job->vm->drm;
 
 	/*
 	 * A second loop while holding the LRU lock (a) avoids acquiring/dropping
@@ -1305,10 +1308,10 @@ vm_bind_job_pin_objects(struct msm_vm_bind_job *job)
 	 * get_pages() which could trigger reclaim.. and if we held the LRU lock
 	 * could trigger deadlock with the shrinker).
 	 */
-	mutex_lock(&priv->lru.lock);
+	mutex_lock(&dev->gem_lru_mutex);
 	job_foreach_bo (obj, job)
 		msm_gem_pin_obj_locked(obj);
-	mutex_unlock(&priv->lru.lock);
+	mutex_unlock(&dev->gem_lru_mutex);
 
 	job->bos_pinned = true;
 
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/msm/msm_gpu.c linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/msm_gpu.c
index 84d6c7f50c8d..d178bb9b813a 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/msm/msm_gpu.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/msm_gpu.c
@@ -546,32 +546,30 @@ static void recover_worker(struct kthread_work *work)
 		msm_update_fence(ring->fctx, fence);
 	}
 
-	if (msm_gpu_active(gpu)) {
-		/* retire completed submits, plus the one that hung: */
-		retire_submits(gpu);
+	/* retire completed submits, plus the one that hung: */
+	retire_submits(gpu);
 
-		gpu->funcs->recover(gpu);
+	gpu->funcs->recover(gpu);
 
-		/*
-		 * Replay all remaining submits starting with highest priority
-		 * ring
-		 */
-		for (i = 0; i < gpu->nr_rings; i++) {
-			struct msm_ringbuffer *ring = gpu->rb[i];
-			unsigned long flags;
+	/*
+	 * Replay all remaining submits starting with highest priority
+	 * ring
+	 */
+	for (i = 0; i < gpu->nr_rings; i++) {
+		struct msm_ringbuffer *ring = gpu->rb[i];
+		unsigned long flags;
 
-			spin_lock_irqsave(&ring->submit_lock, flags);
-			list_for_each_entry(submit, &ring->submits, node) {
-				/*
-				 * If the submit uses an unusable vm make sure
-				 * we don't actually run it
-				 */
-				if (to_msm_vm(submit->vm)->unusable)
-					submit->nr_cmds = 0;
-				gpu->funcs->submit(gpu, submit);
-			}
-			spin_unlock_irqrestore(&ring->submit_lock, flags);
+		spin_lock_irqsave(&ring->submit_lock, flags);
+		list_for_each_entry(submit, &ring->submits, node) {
+			/*
+			 * If the submit uses an unusable vm make sure
+			 * we don't actually run it
+			 */
+			if (to_msm_vm(submit->vm)->unusable)
+				submit->nr_cmds = 0;
+			gpu->funcs->submit(gpu, submit);
 		}
+		spin_unlock_irqrestore(&ring->submit_lock, flags);
 	}
 
 	pm_runtime_put(&gpu->pdev->dev);
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/msm/msm_iommu.c linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/msm_iommu.c
index 7d449e5202c5..058c71c82cf5 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/msm/msm_iommu.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/msm_iommu.c
@@ -677,7 +677,7 @@ static int msm_iommu_map(struct msm_mmu *mmu, uint64_t iova,
 			 int prot)
 {
 	struct msm_iommu *iommu = to_msm_iommu(mmu);
-	size_t ret;
+	ssize_t ret;
 
 	WARN_ON(off != 0);
 
@@ -686,7 +686,8 @@ static int msm_iommu_map(struct msm_mmu *mmu, uint64_t iova,
 		iova |= GENMASK_ULL(63, 49);
 
 	ret = iommu_map_sgtable(iommu->domain, iova, sgt, prot);
-	WARN_ON(!ret);
+	if (ret < 0)
+		return ret;
 
 	return (ret == len) ? 0 : -EINVAL;
 }
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/msm/msm_ringbuffer.c linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/msm_ringbuffer.c
index 30ddb5351e98..2d6b930b766e 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/msm/msm_ringbuffer.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/msm_ringbuffer.c
@@ -16,13 +16,13 @@ static struct dma_fence *msm_job_run(struct drm_sched_job *job)
 	struct msm_gem_submit *submit = to_msm_submit(job);
 	struct msm_fence_context *fctx = submit->ring->fctx;
 	struct msm_gpu *gpu = submit->gpu;
-	struct msm_drm_private *priv = gpu->dev->dev_private;
+	struct drm_device *dev = gpu->dev;
 	unsigned nr_cmds = submit->nr_cmds;
 	int i;
 
 	msm_fence_init(submit->hw_fence, fctx);
 
-	mutex_lock(&priv->lru.lock);
+	mutex_lock(&dev->gem_lru_mutex);
 
 	for (i = 0; i < submit->nr_bos; i++) {
 		struct drm_gem_object *obj = submit->bos[i].obj;
@@ -32,7 +32,7 @@ static struct dma_fence *msm_job_run(struct drm_sched_job *job)
 
 	submit->bos_pinned = false;
 
-	mutex_unlock(&priv->lru.lock);
+	mutex_unlock(&dev->gem_lru_mutex);
 
 	/* TODO move submit path over to using a per-ring lock.. */
 	mutex_lock(&gpu->lock);
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/msm/registers/adreno/a6xx.xml linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/registers/adreno/a6xx.xml
index 3941e7510754..2309870f5031 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/msm/registers/adreno/a6xx.xml
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/registers/adreno/a6xx.xml
@@ -5016,6 +5016,10 @@ by a particular renderpass/blit.
 		<bitfield pos="1" name="LPAC" type="boolean"/>
 		<bitfield pos="2" name="RAYTRACING" type="boolean"/>
 	</reg32>
+	<reg32 offset="0x0405" name="CX_MISC_SW_FUSE_FREQ_LIMIT_STATUS" variants="A8XX-">
+		<bitfield high="8" low="0" name="FINALFREQLIMIT"/>
+		<bitfield pos="24" name="SOFTSKUDISABLED" type="boolean"/>
+	</reg32>
 </domain>
 
 </database>
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/msm/registers/adreno/a6xx_gmu.xml linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/registers/adreno/a6xx_gmu.xml
index c4e00b1263cd..33404eb18fd0 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/msm/registers/adreno/a6xx_gmu.xml
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/msm/registers/adreno/a6xx_gmu.xml
@@ -141,8 +141,10 @@ xsi:schemaLocation="https://gitlab.freedesktop.org/freedreno/ rules-fd.xsd">
 	<reg32 offset="0x1f9f0" name="GMU_BOOT_KMD_LM_HANDSHAKE"/>
 	<reg32 offset="0x1f957" name="GMU_LLM_GLM_SLEEP_CTRL"/>
 	<reg32 offset="0x1f958" name="GMU_LLM_GLM_SLEEP_STATUS"/>
-	<reg32 offset="0x1f888" name="GMU_ALWAYS_ON_COUNTER_L"/>
-	<reg32 offset="0x1f889" name="GMU_ALWAYS_ON_COUNTER_H"/>
+	<reg32 offset="0x1f888" name="GMU_ALWAYS_ON_COUNTER_L" variants="A6XX-A7XX"/>
+	<reg32 offset="0x1f840" name="GMU_ALWAYS_ON_COUNTER_L" variants="A8XX-"/>
+	<reg32 offset="0x1f889" name="GMU_ALWAYS_ON_COUNTER_H" variants="A6XX-A7XX"/>
+	<reg32 offset="0x1f841" name="GMU_ALWAYS_ON_COUNTER_H" variants="A8XX-"/>
 	<reg32 offset="0x1f8c3" name="GMU_GMU_PWR_COL_KEEPALIVE" variants="A6XX-A7XX"/>
 	<reg32 offset="0x1f7e4" name="GMU_GMU_PWR_COL_KEEPALIVE" variants="A8XX-"/>
 	<reg32 offset="0x1f8c4" name="GMU_PWR_COL_PREEMPT_KEEPALIVE" variants="A6XX-A7XX"/>
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/nouveau/nouveau_drm.c linux-libre-7.0.12-gnu/drivers/gpu/drm/nouveau/nouveau_drm.c
index 915f73279302..0c23398dd4f1 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/nouveau/nouveau_drm.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/nouveau/nouveau_drm.c
@@ -874,7 +874,7 @@ static int nouveau_drm_probe(struct pci_dev *pdev,
 	/* Remove conflicting drivers (vesafb, efifb etc). */
 	ret = aperture_remove_conflicting_pci_devices(pdev, driver_pci.name);
 	if (ret)
-		return ret;
+		goto fail_nvkm;
 
 	pci_set_master(pdev);
 
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/nouveau/nouveau_gem.c linux-libre-7.0.12-gnu/drivers/gpu/drm/nouveau/nouveau_gem.c
index 82621ede42e1..20dba02d6175 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/nouveau/nouveau_gem.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/nouveau/nouveau_gem.c
@@ -686,7 +686,7 @@ nouveau_gem_pushbuf_reloc_apply(struct nouveau_cli *cli,
 		}
 		nvbo = (void *)(unsigned long)bo[r->reloc_bo_index].user_priv;
 
-		if (unlikely(r->reloc_bo_offset + 4 >
+		if (unlikely((u64)r->reloc_bo_offset + 4 >
 			     nvbo->bo.base.size)) {
 			NV_PRINTK(err, cli, "reloc outside of bo\n");
 			ret = -EINVAL;
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/panel/Kconfig linux-libre-7.0.12-gnu/drivers/gpu/drm/panel/Kconfig
index 307152ad7759..79264f7bbd0e 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/panel/Kconfig
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/panel/Kconfig
@@ -280,6 +280,7 @@ config DRM_PANEL_ILITEK_ILI9882T
 	depends on OF
 	depends on DRM_MIPI_DSI
 	depends on BACKLIGHT_CLASS_DEVICE
+	select DRM_DISPLAY_DSC_HELPER
 	help
 	  Say Y if you want to enable support for panels based on the
 	  Ilitek ILI9882t controller.
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c linux-libre-7.0.12-gnu/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c
index d5fe105bdbdd..658ce64c71eb 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c
@@ -1324,6 +1324,8 @@ static int boe_panel_disable(struct drm_panel *panel)
 	mipi_dsi_dcs_set_display_off_multi(&ctx);
 	mipi_dsi_dcs_enter_sleep_mode_multi(&ctx);
 
+	boe->dsi->mode_flags |= MIPI_DSI_MODE_LPM;
+
 	mipi_dsi_msleep(&ctx, 150);
 
 	return ctx.accum_err;
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/panel/panel-himax-hx83102.c linux-libre-7.0.12-gnu/drivers/gpu/drm/panel/panel-himax-hx83102.c
index 1d3bb5dca559..5dfec2a958f7 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/panel/panel-himax-hx83102.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/panel/panel-himax-hx83102.c
@@ -850,6 +850,8 @@ static int hx83102_disable(struct drm_panel *panel)
 	mipi_dsi_dcs_set_display_off_multi(&dsi_ctx);
 	mipi_dsi_dcs_enter_sleep_mode_multi(&dsi_ctx);
 
+	dsi->mode_flags |= MIPI_DSI_MODE_LPM;
+
 	mipi_dsi_msleep(&dsi_ctx, 150);
 
 	return dsi_ctx.accum_err;
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/panel/panel-sharp-ls043t1le01.c linux-libre-7.0.12-gnu/drivers/gpu/drm/panel/panel-sharp-ls043t1le01.c
index 36abfa2e65e9..dd1eaba23ad3 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/panel/panel-sharp-ls043t1le01.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/panel/panel-sharp-ls043t1le01.c
@@ -201,6 +201,7 @@ static int sharp_nt_panel_add(struct sharp_nt_panel *sharp_nt)
 
 	drm_panel_init(&sharp_nt->base, &sharp_nt->dsi->dev,
 		       &sharp_nt_panel_funcs, DRM_MODE_CONNECTOR_DSI);
+	sharp_nt->base.prepare_prev_first = true;
 
 	ret = drm_panel_of_backlight(&sharp_nt->base);
 	if (ret)
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/panel/panel-simple.c linux-libre-7.0.12-gnu/drivers/gpu/drm/panel/panel-simple.c
index 91ab280869ba..a242ae284db5 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/panel/panel-simple.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/panel/panel-simple.c
@@ -1295,7 +1295,7 @@ static const struct panel_desc auo_g190ean01 = {
 		.height = 301,
 	},
 	.delay = {
-		.prepare = 50,
+		.prepare = 30,
 		.enable = 200,
 		.disable = 110,
 		.unprepare = 1000,
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/panfrost/panfrost_drv.c linux-libre-7.0.12-gnu/drivers/gpu/drm/panfrost/panfrost_drv.c
index 711f5101aa04..074c0995ddc2 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/panfrost/panfrost_drv.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/panfrost/panfrost_drv.c
@@ -390,6 +390,8 @@ panfrost_ioctl_wait_bo(struct drm_device *dev, void *data,
 				    true, timeout);
 	if (!ret)
 		ret = timeout ? -ETIMEDOUT : -EBUSY;
+	else if (ret > 0)
+		ret = 0;
 
 	drm_gem_object_put(gem_obj);
 
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/qxl/qxl_ioctl.c linux-libre-7.0.12-gnu/drivers/gpu/drm/qxl/qxl_ioctl.c
index 4ee2b5acf2e0..591b026ceff9 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/qxl/qxl_ioctl.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/qxl/qxl_ioctl.c
@@ -183,7 +183,7 @@ static int qxl_process_single_command(struct qxl_device *qdev,
 
 	/* TODO copy slow path code from i915 */
 	fb_cmd = qxl_bo_kmap_atomic_page(qdev, cmd_bo, (release->release_offset & PAGE_MASK));
-	unwritten = __copy_from_user_inatomic_nocache
+	unwritten = copy_from_user_inatomic_nontemporal
 		(fb_cmd + sizeof(union qxl_release_info) + (release->release_offset & ~PAGE_MASK),
 		 u64_to_user_ptr(cmd->command), cmd->command_size);
 
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/radeon/ci_dpm.c linux-libre-7.0.12-gnu/drivers/gpu/drm/radeon/ci_dpm.c
index 22321eb95b7d..703848fac189 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/radeon/ci_dpm.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/radeon/ci_dpm.c
@@ -2461,7 +2461,8 @@ static void ci_register_patching_mc_arb(struct radeon_device *rdev,
 
 	if (patch &&
 	    ((rdev->pdev->device == 0x67B0) ||
-	     (rdev->pdev->device == 0x67B1))) {
+	     (rdev->pdev->device == 0x67B1)) &&
+	    (rdev->pdev->revision == 0)) {
 		if ((memory_clock > 100000) && (memory_clock <= 125000)) {
 			tmp2 = (((0x31 * engine_clock) / 125000) - 1) & 0xff;
 			*dram_timimg2 &= ~0x00ff0000;
@@ -3304,7 +3305,8 @@ static int ci_populate_all_memory_levels(struct radeon_device *rdev)
 	pi->smc_state_table.MemoryLevel[0].EnabledForActivity = 1;
 
 	if ((dpm_table->mclk_table.count >= 2) &&
-	    ((rdev->pdev->device == 0x67B0) || (rdev->pdev->device == 0x67B1))) {
+	    ((rdev->pdev->device == 0x67B0) || (rdev->pdev->device == 0x67B1)) &&
+	    (rdev->pdev->revision == 0)) {
 		pi->smc_state_table.MemoryLevel[1].MinVddc =
 			pi->smc_state_table.MemoryLevel[0].MinVddc;
 		pi->smc_state_table.MemoryLevel[1].MinVddcPhases =
@@ -4493,7 +4495,8 @@ static int ci_register_patching_mc_seq(struct radeon_device *rdev,
 
 	if (patch &&
 	    ((rdev->pdev->device == 0x67B0) ||
-	     (rdev->pdev->device == 0x67B1))) {
+	     (rdev->pdev->device == 0x67B1)) &&
+	    (rdev->pdev->revision == 0)) {
 		for (i = 0; i < table->last; i++) {
 			if (table->last >= SMU7_DISCRETE_MC_REGISTER_ARRAY_SIZE)
 				return -EINVAL;
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/sti/sti_hda.c linux-libre-7.0.12-gnu/drivers/gpu/drm/sti/sti_hda.c
index b7397827889c..360a88ca8f0c 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/sti/sti_hda.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/sti/sti_hda.c
@@ -741,6 +741,7 @@ static int sti_hda_probe(struct platform_device *pdev)
 	struct device *dev = &pdev->dev;
 	struct sti_hda *hda;
 	struct resource *res;
+	int ret;
 
 	DRM_INFO("%s\n", __func__);
 
@@ -779,7 +780,9 @@ static int sti_hda_probe(struct platform_device *pdev)
 		return PTR_ERR(hda->clk_hddac);
 	}
 
-	drm_bridge_add(&hda->bridge);
+	ret = devm_drm_bridge_add(dev, &hda->bridge);
+	if (ret)
+		return ret;
 
 	platform_set_drvdata(pdev, hda);
 
@@ -788,10 +791,7 @@ static int sti_hda_probe(struct platform_device *pdev)
 
 static void sti_hda_remove(struct platform_device *pdev)
 {
-	struct sti_hda *hda = platform_get_drvdata(pdev);
-
 	component_del(&pdev->dev, &sti_hda_ops);
-	drm_bridge_remove(&hda->bridge);
 }
 
 static const struct of_device_id hda_of_match[] = {
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/sun4i/sun4i_backend.c linux-libre-7.0.12-gnu/drivers/gpu/drm/sun4i/sun4i_backend.c
index 40405a52a073..e989f75c09b7 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/sun4i/sun4i_backend.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/sun4i/sun4i_backend.c
@@ -491,6 +491,9 @@ static int sun4i_backend_atomic_check(struct sunxi_engine *engine,
 	drm_for_each_plane_mask(plane, drm, crtc_state->plane_mask) {
 		struct drm_plane_state *plane_state =
 			drm_atomic_get_plane_state(state, plane);
+		if (IS_ERR(plane_state))
+			return PTR_ERR(plane_state);
+
 		struct sun4i_layer_state *layer_state =
 			state_to_sun4i_layer_state(plane_state);
 		struct drm_framebuffer *fb = plane_state->fb;
@@ -878,7 +881,8 @@ static int sun4i_backend_bind(struct device *dev, struct device *master,
 						     &sun4i_backend_regmap_config);
 	if (IS_ERR(backend->engine.regs)) {
 		dev_err(dev, "Couldn't create the backend regmap\n");
-		return PTR_ERR(backend->engine.regs);
+		ret = PTR_ERR(backend->engine.regs);
+		goto err_disable_ram_clk;
 	}
 
 	list_add_tail(&backend->engine.list, &drv->engine_list);
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/sun4i/sun8i_mixer.c linux-libre-7.0.12-gnu/drivers/gpu/drm/sun4i/sun8i_mixer.c
index ce9c155bfad7..02acc7cbdb97 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/sun4i/sun8i_mixer.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/sun4i/sun8i_mixer.c
@@ -321,7 +321,7 @@ static struct drm_plane **sun8i_layers_init(struct drm_device *drm,
 	unsigned int phy_index;
 	int i;
 
-	planes = devm_kcalloc(drm->dev, plane_cnt, sizeof(*planes), GFP_KERNEL);
+	planes = devm_kcalloc(drm->dev, plane_cnt + 1, sizeof(*planes), GFP_KERNEL);
 	if (!planes)
 		return ERR_PTR(-ENOMEM);
 
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/sysfb/ofdrm.c linux-libre-7.0.12-gnu/drivers/gpu/drm/sysfb/ofdrm.c
index d38ba70f4e0d..247cf13c80a0 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/sysfb/ofdrm.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/sysfb/ofdrm.c
@@ -350,6 +350,7 @@ static void ofdrm_pci_release(void *data)
 	struct pci_dev *pcidev = data;
 
 	pci_disable_device(pcidev);
+	pci_dev_put(pcidev);
 }
 
 static int ofdrm_device_init_pci(struct ofdrm_device *odev)
@@ -375,6 +376,7 @@ static int ofdrm_device_init_pci(struct ofdrm_device *odev)
 	if (ret) {
 		drm_err(dev, "pci_enable_device(%s) failed: %d\n",
 			dev_name(&pcidev->dev), ret);
+		pci_dev_put(pcidev);
 		return ret;
 	}
 	ret = devm_add_action_or_reset(&pdev->dev, ofdrm_pci_release, pcidev);
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/tiny/appletbdrm.c linux-libre-7.0.12-gnu/drivers/gpu/drm/tiny/appletbdrm.c
index 3bae91d7eefe..278bb23fe4c8 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/tiny/appletbdrm.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/tiny/appletbdrm.c
@@ -353,7 +353,7 @@ static int appletbdrm_primary_plane_helper_atomic_check(struct drm_plane *plane,
 		       frames_size +
 		       sizeof(struct appletbdrm_fb_request_footer), 16);
 
-	appletbdrm_state->request = kzalloc(request_size, GFP_KERNEL);
+	appletbdrm_state->request = kvzalloc(request_size, GFP_KERNEL);
 
 	if (!appletbdrm_state->request)
 		return -ENOMEM;
@@ -543,7 +543,7 @@ static void appletbdrm_primary_plane_destroy_state(struct drm_plane *plane,
 {
 	struct appletbdrm_plane_state *appletbdrm_state = to_appletbdrm_plane_state(state);
 
-	kfree(appletbdrm_state->request);
+	kvfree(appletbdrm_state->request);
 	kfree(appletbdrm_state->response);
 
 	__drm_gem_destroy_shadow_plane_state(&appletbdrm_state->base);
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/tiny/arcpgu.c linux-libre-7.0.12-gnu/drivers/gpu/drm/tiny/arcpgu.c
index 505888497482..c93d61ac0bb7 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/tiny/arcpgu.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/tiny/arcpgu.c
@@ -250,7 +250,8 @@ DEFINE_DRM_GEM_DMA_FOPS(arcpgu_drm_ops);
 static int arcpgu_load(struct arcpgu_drm_private *arcpgu)
 {
 	struct platform_device *pdev = to_platform_device(arcpgu->drm.dev);
-	struct device_node *encoder_node = NULL, *endpoint_node = NULL;
+	struct device_node *encoder_node __free(device_node) = NULL;
+	struct device_node *endpoint_node = NULL;
 	struct drm_connector *connector = NULL;
 	struct drm_device *drm = &arcpgu->drm;
 	int ret;
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/ttm/ttm_bo.c linux-libre-7.0.12-gnu/drivers/gpu/drm/ttm/ttm_bo.c
index 0765d69423d2..08d07ffbb167 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/ttm/ttm_bo.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/ttm/ttm_bo.c
@@ -740,7 +740,7 @@ static int ttm_bo_alloc_resource(struct ttm_buffer_object *bo,
 		may_evict = (force_space && place->mem_type != TTM_PL_SYSTEM);
 		ret = ttm_resource_alloc(bo, place, res, force_space ? &limit_pool : NULL);
 		if (ret) {
-			if (ret != -ENOSPC && ret != -EAGAIN) {
+			if (ret != -ENOSPC) {
 				dmem_cgroup_pool_state_put(limit_pool);
 				return ret;
 			}
@@ -1178,17 +1178,13 @@ ttm_bo_swapout_cb(struct ttm_lru_walk *walk, struct ttm_buffer_object *bo)
 		bdev->funcs->swap_notify(bo);
 
 	if (ttm_tt_is_populated(tt)) {
-		spin_lock(&bdev->lru_lock);
-		ttm_resource_del_bulk_move(bo->resource, bo);
-		spin_unlock(&bdev->lru_lock);
-
 		ret = ttm_tt_swapout(bdev, tt, swapout_walk->gfp_flags);
-
-		spin_lock(&bdev->lru_lock);
-		if (ret)
-			ttm_resource_add_bulk_move(bo->resource, bo);
-		ttm_resource_move_to_lru_tail(bo->resource);
-		spin_unlock(&bdev->lru_lock);
+		if (!ret) {
+			spin_lock(&bdev->lru_lock);
+			ttm_resource_del_bulk_move_unevictable(bo->resource, bo);
+			ttm_resource_move_to_lru_tail(bo->resource);
+			spin_unlock(&bdev->lru_lock);
+		}
 	}
 
 out:
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/ttm/ttm_bo_util.c linux-libre-7.0.12-gnu/drivers/gpu/drm/ttm/ttm_bo_util.c
index f83b7d5ec6c6..3e3c201a0222 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/ttm/ttm_bo_util.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/ttm/ttm_bo_util.c
@@ -1112,19 +1112,14 @@ long ttm_bo_shrink(struct ttm_operation_ctx *ctx, struct ttm_buffer_object *bo,
 	if (lret < 0)
 		return lret;
 
-	if (bo->bulk_move) {
-		spin_lock(&bdev->lru_lock);
-		ttm_resource_del_bulk_move(bo->resource, bo);
-		spin_unlock(&bdev->lru_lock);
-	}
-
 	lret = ttm_tt_backup(bdev, bo->ttm, (struct ttm_backup_flags)
 			     {.purge = flags.purge,
 			      .writeback = flags.writeback});
 
-	if (lret <= 0 && bo->bulk_move) {
+	if (lret > 0) {
 		spin_lock(&bdev->lru_lock);
-		ttm_resource_add_bulk_move(bo->resource, bo);
+		ttm_resource_del_bulk_move_unevictable(bo->resource, bo);
+		ttm_resource_move_to_lru_tail(bo->resource);
 		spin_unlock(&bdev->lru_lock);
 	}
 
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/ttm/ttm_resource.c linux-libre-7.0.12-gnu/drivers/gpu/drm/ttm/ttm_resource.c
index 192fca24f37e..bfd9c68fcd9c 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/ttm/ttm_resource.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/ttm/ttm_resource.c
@@ -292,6 +292,19 @@ void ttm_resource_del_bulk_move(struct ttm_resource *res,
 		ttm_lru_bulk_move_del(bo->bulk_move, res);
 }
 
+/*
+ * Remove a resource from its bulk_move, bypassing the unevictable check.
+ * Use only when the resource is known to still be tracked in the range despite
+ * the BO having just become unevictable; asserts that this is the case.
+ */
+void ttm_resource_del_bulk_move_unevictable(struct ttm_resource *res,
+					    struct ttm_buffer_object *bo)
+{
+	WARN_ON_ONCE(!ttm_resource_unevictable(res, bo));
+	if (bo->bulk_move)
+		ttm_lru_bulk_move_del(bo->bulk_move, res);
+}
+
 /* Move a resource to the LRU or bulk tail */
 void ttm_resource_move_to_lru_tail(struct ttm_resource *res)
 {
@@ -385,8 +398,11 @@ int ttm_resource_alloc(struct ttm_buffer_object *bo,
 
 	if (man->cg) {
 		ret = dmem_cgroup_try_charge(man->cg, bo->base.size, &pool, ret_limit_pool);
-		if (ret)
+		if (ret) {
+			if (ret == -EAGAIN)
+				ret = -ENOSPC;
 			return ret;
+		}
 	}
 
 	ret = man->func->alloc(man, bo, place, res_ptr);
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/udl/udl_main.c linux-libre-7.0.12-gnu/drivers/gpu/drm/udl/udl_main.c
index 08a0e9480d70..17950fe3a0ec 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/udl/udl_main.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/udl/udl_main.c
@@ -285,13 +285,12 @@ static struct urb *udl_get_urb_locked(struct udl_device *udl, long timeout)
 	return unode->urb;
 }
 
-#define GET_URB_TIMEOUT	HZ
 struct urb *udl_get_urb(struct udl_device *udl)
 {
 	struct urb *urb;
 
 	spin_lock_irq(&udl->urbs.lock);
-	urb = udl_get_urb_locked(udl, GET_URB_TIMEOUT);
+	urb = udl_get_urb_locked(udl, HZ * 2);
 	spin_unlock_irq(&udl->urbs.lock);
 	return urb;
 }
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/udl/udl_modeset.c linux-libre-7.0.12-gnu/drivers/gpu/drm/udl/udl_modeset.c
index 231e829bd709..1ca073a4ecb2 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/udl/udl_modeset.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/udl/udl_modeset.c
@@ -21,6 +21,7 @@
 #include <drm/drm_gem_framebuffer_helper.h>
 #include <drm/drm_gem_shmem_helper.h>
 #include <drm/drm_modeset_helper_vtables.h>
+#include <drm/drm_print.h>
 #include <drm/drm_probe_helper.h>
 #include <drm/drm_vblank.h>
 
@@ -342,8 +343,10 @@ static void udl_crtc_helper_atomic_enable(struct drm_crtc *crtc, struct drm_atom
 		return;
 
 	urb = udl_get_urb(udl);
-	if (!urb)
+	if (!urb) {
+		drm_err_ratelimited(dev, "get urb failed when enabling crtc\n");
 		goto out;
+	}
 
 	buf = (char *)urb->transfer_buffer;
 	buf = udl_vidreg_lock(buf);
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/v3d/v3d_drv.c linux-libre-7.0.12-gnu/drivers/gpu/drm/v3d/v3d_drv.c
index dd60acdf52c2..86e05fcf6cf6 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/v3d/v3d_drv.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/v3d/v3d_drv.c
@@ -131,7 +131,7 @@ v3d_open(struct drm_device *dev, struct drm_file *file)
 	struct v3d_dev *v3d = to_v3d_dev(dev);
 	struct v3d_file_priv *v3d_priv;
 	struct drm_gpu_scheduler *sched;
-	int i;
+	int i, ret;
 
 	v3d_priv = kzalloc_obj(*v3d_priv);
 	if (!v3d_priv)
@@ -141,9 +141,11 @@ v3d_open(struct drm_device *dev, struct drm_file *file)
 
 	for (i = 0; i < V3D_MAX_QUEUES; i++) {
 		sched = &v3d->queue[i].sched;
-		drm_sched_entity_init(&v3d_priv->sched_entity[i],
-				      DRM_SCHED_PRIORITY_NORMAL, &sched,
-				      1, NULL);
+		ret = drm_sched_entity_init(&v3d_priv->sched_entity[i],
+					    DRM_SCHED_PRIORITY_NORMAL, &sched,
+					    1, NULL);
+		if (ret)
+			goto err_sched;
 
 		memset(&v3d_priv->stats[i], 0, sizeof(v3d_priv->stats[i]));
 		seqcount_init(&v3d_priv->stats[i].lock);
@@ -153,6 +155,12 @@ v3d_open(struct drm_device *dev, struct drm_file *file)
 	file->driver_priv = v3d_priv;
 
 	return 0;
+
+err_sched:
+	for (i--; i >= 0; i--)
+		drm_sched_entity_destroy(&v3d_priv->sched_entity[i]);
+	kfree(v3d_priv);
+	return ret;
 }
 
 static void
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/v3d/v3d_sched.c linux-libre-7.0.12-gnu/drivers/gpu/drm/v3d/v3d_sched.c
index 6dc871fc9a62..a2dbc92ed4dd 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/v3d/v3d_sched.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/v3d/v3d_sched.c
@@ -104,20 +104,6 @@ v3d_performance_query_info_free(struct v3d_performance_query_info *query_info,
 	}
 }
 
-static void
-v3d_cpu_job_free(struct drm_sched_job *sched_job)
-{
-	struct v3d_cpu_job *job = to_cpu_job(sched_job);
-
-	v3d_timestamp_query_info_free(&job->timestamp_query,
-				      job->timestamp_query.count);
-
-	v3d_performance_query_info_free(&job->performance_query,
-					job->performance_query.count);
-
-	v3d_job_cleanup(&job->base);
-}
-
 static void
 v3d_switch_perfmon(struct v3d_dev *v3d, struct v3d_job *job)
 {
@@ -861,7 +847,7 @@ static const struct drm_sched_backend_ops v3d_cache_clean_sched_ops = {
 
 static const struct drm_sched_backend_ops v3d_cpu_sched_ops = {
 	.run_job = v3d_cpu_job_run,
-	.free_job = v3d_cpu_job_free
+	.free_job = v3d_sched_job_free
 };
 
 static int
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/v3d/v3d_submit.c linux-libre-7.0.12-gnu/drivers/gpu/drm/v3d/v3d_submit.c
index 18f2bf1fe89f..24de81bc3c1e 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/v3d/v3d_submit.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/v3d/v3d_submit.c
@@ -120,6 +120,24 @@ v3d_render_job_free(struct kref *ref)
 	v3d_job_free(ref);
 }
 
+static void
+v3d_cpu_job_free(struct kref *ref)
+{
+	struct v3d_cpu_job *job = container_of(ref, struct v3d_cpu_job,
+					       base.refcount);
+
+	v3d_timestamp_query_info_free(&job->timestamp_query,
+				      job->timestamp_query.count);
+
+	v3d_performance_query_info_free(&job->performance_query,
+					job->performance_query.count);
+
+	if (job->indirect_csd.indirect)
+		drm_gem_object_put(job->indirect_csd.indirect);
+
+	v3d_job_free(ref);
+}
+
 void v3d_job_cleanup(struct v3d_job *job)
 {
 	if (!job)
@@ -393,6 +411,11 @@ v3d_get_multisync_submit_deps(struct drm_file *file_priv,
 	if (multisync.pad)
 		return -EINVAL;
 
+	if (!multisync.in_sync_count && !multisync.out_sync_count) {
+		drm_dbg(&v3d->drm, "Empty multisync extension\n");
+		return -EINVAL;
+	}
+
 	ret = v3d_get_multisync_post_deps(file_priv, se, multisync.out_sync_count,
 					  multisync.out_syncs);
 	if (ret)
@@ -1291,7 +1314,7 @@ v3d_submit_cpu_ioctl(struct drm_device *dev, void *data,
 	trace_v3d_submit_cpu_ioctl(&v3d->drm, cpu_job->job_type);
 
 	ret = v3d_job_init(v3d, file_priv, &cpu_job->base,
-			   v3d_job_free, 0, &se, V3D_CPU);
+			   v3d_cpu_job_free, 0, &se, V3D_CPU);
 	if (ret) {
 		v3d_job_deallocate((void *)&cpu_job);
 		goto fail;
@@ -1374,8 +1397,6 @@ fail:
 	v3d_job_cleanup((void *)csd_job);
 	v3d_job_cleanup(clean_job);
 	v3d_put_multisync_post_deps(&se);
-	kvfree(cpu_job->timestamp_query.queries);
-	kvfree(cpu_job->performance_query.queries);
 
 	return ret;
 }
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/vc4/vc4_hdmi.c linux-libre-7.0.12-gnu/drivers/gpu/drm/vc4/vc4_hdmi.c
index fda214b5a466..2b0ba80ab4b0 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/vc4/vc4_hdmi.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/vc4/vc4_hdmi.c
@@ -2449,17 +2449,23 @@ static int vc4_hdmi_hotplug_init(struct vc4_hdmi *vc4_hdmi)
 	int ret;
 
 	if (vc4_hdmi->variant->external_irq_controller) {
-		unsigned int hpd_con = platform_get_irq_byname(pdev, "hpd-connected");
-		unsigned int hpd_rm = platform_get_irq_byname(pdev, "hpd-removed");
+		int hpd = platform_get_irq_byname(pdev, "hpd-connected");
 
-		ret = devm_request_threaded_irq(&pdev->dev, hpd_con,
+		if (hpd < 0)
+			return hpd;
+
+		ret = devm_request_threaded_irq(&pdev->dev, hpd,
 						NULL,
 						vc4_hdmi_hpd_irq_thread, IRQF_ONESHOT,
 						"vc4 hdmi hpd connected", vc4_hdmi);
 		if (ret)
 			return ret;
 
-		ret = devm_request_threaded_irq(&pdev->dev, hpd_rm,
+		hpd = platform_get_irq_byname(pdev, "hpd-removed");
+		if (hpd < 0)
+			return hpd;
+
+		ret = devm_request_threaded_irq(&pdev->dev, hpd,
 						NULL,
 						vc4_hdmi_hpd_irq_thread, IRQF_ONESHOT,
 						"vc4 hdmi hpd disconnected", vc4_hdmi);
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/virtio/virtgpu_drv.h linux-libre-7.0.12-gnu/drivers/gpu/drm/virtio/virtgpu_drv.h
index f17660a71a3e..2f3531950aa4 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/virtio/virtgpu_drv.h
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/virtio/virtgpu_drv.h
@@ -317,6 +317,7 @@ virtio_gpu_array_from_handles(struct drm_file *drm_file, u32 *handles, u32 nents
 void virtio_gpu_array_add_obj(struct virtio_gpu_object_array *objs,
 			      struct drm_gem_object *obj);
 int virtio_gpu_array_lock_resv(struct virtio_gpu_object_array *objs);
+int virtio_gpu_lock_one_resv_uninterruptible(struct virtio_gpu_object_array *objs);
 void virtio_gpu_array_unlock_resv(struct virtio_gpu_object_array *objs);
 void virtio_gpu_array_add_fence(struct virtio_gpu_object_array *objs,
 				struct dma_fence *fence);
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/virtio/virtgpu_gem.c linux-libre-7.0.12-gnu/drivers/gpu/drm/virtio/virtgpu_gem.c
index f22dc5c21cd4..435d37d36034 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/virtio/virtgpu_gem.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/virtio/virtgpu_gem.c
@@ -238,6 +238,23 @@ int virtio_gpu_array_lock_resv(struct virtio_gpu_object_array *objs)
 	return ret;
 }
 
+int virtio_gpu_lock_one_resv_uninterruptible(struct virtio_gpu_object_array *objs)
+{
+	int ret;
+
+	if (objs->nents != 1)
+		return -EINVAL;
+
+	dma_resv_lock(objs->objs[0]->resv, NULL);
+
+	ret = dma_resv_reserve_fences(objs->objs[0]->resv, 1);
+	if (ret) {
+		virtio_gpu_array_unlock_resv(objs);
+		return ret;
+	}
+	return 0;
+}
+
 void virtio_gpu_array_unlock_resv(struct virtio_gpu_object_array *objs)
 {
 	if (objs->nents == 1) {
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/virtio/virtgpu_plane.c linux-libre-7.0.12-gnu/drivers/gpu/drm/virtio/virtgpu_plane.c
index a126d1b25f46..652352424744 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/virtio/virtgpu_plane.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/virtio/virtgpu_plane.c
@@ -215,7 +215,10 @@ static void virtio_gpu_resource_flush(struct drm_plane *plane,
 		if (!objs)
 			return;
 		virtio_gpu_array_add_obj(objs, vgfb->base.obj[0]);
-		virtio_gpu_array_lock_resv(objs);
+		if (virtio_gpu_lock_one_resv_uninterruptible(objs)) {
+			virtio_gpu_array_put_free(objs);
+			return;
+		}
 		virtio_gpu_cmd_resource_flush(vgdev, bo->hw_res_handle, x, y,
 					      width, height, objs,
 					      vgplane_st->fence);
@@ -459,7 +462,10 @@ static void virtio_gpu_cursor_plane_update(struct drm_plane *plane,
 		if (!objs)
 			return;
 		virtio_gpu_array_add_obj(objs, vgfb->base.obj[0]);
-		virtio_gpu_array_lock_resv(objs);
+		if (virtio_gpu_lock_one_resv_uninterruptible(objs)) {
+			virtio_gpu_array_put_free(objs);
+			return;
+		}
 		virtio_gpu_cmd_transfer_to_host_2d
 			(vgdev, 0,
 			 plane->state->crtc_w,
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/virtio/virtgpu_prime.c linux-libre-7.0.12-gnu/drivers/gpu/drm/virtio/virtgpu_prime.c
index 8adcf5c15d45..05756ed4f1da 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/virtio/virtgpu_prime.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/virtio/virtgpu_prime.c
@@ -310,7 +310,7 @@ struct drm_gem_object *virtgpu_gem_prime_import(struct drm_device *dev,
 		}
 	}
 
-	if (!vgdev->has_resource_blob || vgdev->has_virgl_3d)
+	if (!vgdev->has_resource_blob)
 		return drm_gem_prime_import(dev, buf);
 
 	bo = kzalloc_obj(*bo);
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/xe/display/xe_hdcp_gsc.c linux-libre-7.0.12-gnu/drivers/gpu/drm/xe/display/xe_hdcp_gsc.c
index 29c72aa4b0d2..33494b86205d 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/xe/display/xe_hdcp_gsc.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/xe/display/xe_hdcp_gsc.c
@@ -37,9 +37,17 @@ static bool intel_hdcp_gsc_check_status(struct drm_device *drm)
 	struct xe_device *xe = to_xe_device(drm);
 	struct xe_tile *tile = xe_device_get_root_tile(xe);
 	struct xe_gt *gt = tile->media_gt;
-	struct xe_gsc *gsc = &gt->uc.gsc;
+	struct xe_gsc *gsc;
+
+	if (!gt) {
+		drm_dbg_kms(&xe->drm,
+			    "not checking GSC status for HDCP2.x: media GT not present or disabled\n");
+		return false;
+	}
+
+	gsc = &gt->uc.gsc;
 
-	if (!gsc || !xe_uc_fw_is_available(&gsc->fw)) {
+	if (!xe_uc_fw_is_available(&gsc->fw)) {
 		drm_dbg_kms(&xe->drm,
 			    "GSC Components not ready for HDCP2.x\n");
 		return false;
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/xe/regs/xe_gt_regs.h linux-libre-7.0.12-gnu/drivers/gpu/drm/xe/regs/xe_gt_regs.h
index 9d66f168ab8a..bdbcbccd759e 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/xe/regs/xe_gt_regs.h
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/xe/regs/xe_gt_regs.h
@@ -145,6 +145,7 @@
 #define   MSAA_OPTIMIZATION_REDUC_DISABLE	REG_BIT(11)
 
 #define COMMON_SLICE_CHICKEN1			XE_REG(0x7010, XE_REG_OPTION_MASKED)
+#define XEHP_COMMON_SLICE_CHICKEN1		XE_REG_MCR(0x7010, XE_REG_OPTION_MASKED)
 #define   DISABLE_BOTTOM_CLIP_RECTANGLE_TEST	REG_BIT(14)
 
 #define HIZ_CHICKEN					XE_REG(0x7018, XE_REG_OPTION_MASKED)
@@ -167,8 +168,10 @@
 #define XEHPG_SC_INSTDONE_EXTRA2		XE_REG_MCR(0x7108)
 
 #define COMMON_SLICE_CHICKEN4			XE_REG(0x7300, XE_REG_OPTION_MASKED)
+#define XEHP_COMMON_SLICE_CHICKEN4		XE_REG_MCR(0x7300, XE_REG_OPTION_MASKED)
 #define   SBE_PUSH_CONSTANT_BEHIND_FIX_ENABLE	REG_BIT(12)
 #define   DISABLE_TDC_LOAD_BALANCING_CALC	REG_BIT(6)
+#define   HW_FILTERING				REG_BIT(5)
 
 #define COMMON_SLICE_CHICKEN3				XE_REG(0x7304, XE_REG_OPTION_MASKED)
 #define XEHP_COMMON_SLICE_CHICKEN3			XE_REG_MCR(0x7304, XE_REG_OPTION_MASKED)
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/xe/xe_bo.c linux-libre-7.0.12-gnu/drivers/gpu/drm/xe/xe_bo.c
index 29fffc81f240..8a182611ddad 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/xe/xe_bo.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/xe/xe_bo.c
@@ -2154,8 +2154,10 @@ struct xe_bo *xe_bo_init_locked(struct xe_device *xe, struct xe_bo *bo,
 	}
 
 	/* XE_BO_FLAG_GGTTx requires XE_BO_FLAG_GGTT also be set */
-	if ((flags & XE_BO_FLAG_GGTT_ALL) && !(flags & XE_BO_FLAG_GGTT))
+	if ((flags & XE_BO_FLAG_GGTT_ALL) && !(flags & XE_BO_FLAG_GGTT)) {
+		xe_bo_free(bo);
 		return ERR_PTR(-EINVAL);
+	}
 
 	if (flags & (XE_BO_FLAG_VRAM_MASK | XE_BO_FLAG_STOLEN) &&
 	    !(flags & XE_BO_FLAG_IGNORE_MIN_PAGE_SIZE) &&
@@ -2174,8 +2176,10 @@ struct xe_bo *xe_bo_init_locked(struct xe_device *xe, struct xe_bo *bo,
 		alignment = SZ_4K >> PAGE_SHIFT;
 	}
 
-	if (type == ttm_bo_type_device && aligned_size != size)
+	if (type == ttm_bo_type_device && aligned_size != size) {
+		xe_bo_free(bo);
 		return ERR_PTR(-EINVAL);
+	}
 
 	if (!bo) {
 		bo = xe_bo_alloc();
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/xe/xe_dma_buf.c linux-libre-7.0.12-gnu/drivers/gpu/drm/xe/xe_dma_buf.c
index 7c74a31d4486..f9e5fa3bd210 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/xe/xe_dma_buf.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/xe/xe_dma_buf.c
@@ -239,8 +239,7 @@ struct dma_buf *xe_gem_prime_export(struct drm_gem_object *obj, int flags)
 }
 
 static struct drm_gem_object *
-xe_dma_buf_init_obj(struct drm_device *dev, struct xe_bo *storage,
-		    struct dma_buf *dma_buf)
+xe_dma_buf_create_obj(struct drm_device *dev, struct dma_buf *dma_buf)
 {
 	struct dma_resv *resv = dma_buf->resv;
 	struct xe_device *xe = to_xe_device(dev);
@@ -261,7 +260,7 @@ xe_dma_buf_init_obj(struct drm_device *dev, struct xe_bo *storage,
 		if (ret)
 			break;
 
-		bo = xe_bo_init_locked(xe, storage, NULL, resv, NULL, dma_buf->size,
+		bo = xe_bo_init_locked(xe, NULL, NULL, resv, NULL, dma_buf->size,
 				       0, /* Will require 1way or 2way for vm_bind */
 				       ttm_bo_type_sg, XE_BO_FLAG_SYSTEM, &exec);
 		drm_exec_retry_on_contention(&exec);
@@ -312,7 +311,6 @@ struct drm_gem_object *xe_gem_prime_import(struct drm_device *dev,
 	const struct dma_buf_attach_ops *attach_ops;
 	struct dma_buf_attachment *attach;
 	struct drm_gem_object *obj;
-	struct xe_bo *bo;
 
 	if (dma_buf->ops == &xe_dmabuf_ops) {
 		obj = dma_buf->priv;
@@ -328,13 +326,15 @@ struct drm_gem_object *xe_gem_prime_import(struct drm_device *dev,
 	}
 
 	/*
-	 * Don't publish the bo until we have a valid attachment, and a
-	 * valid attachment needs the bo address. So pre-create a bo before
-	 * creating the attachment and publish.
+	 * This needs to happen before the attach, since it will create a new
+	 * attachment for this, and add it to the list of attachments, at which
+	 * point it is globally visible, and at any point the export side can
+	 * call into on invalidate_mappings callback, which require a working
+	 * object.
 	 */
-	bo = xe_bo_alloc();
-	if (IS_ERR(bo))
-		return ERR_CAST(bo);
+	obj = xe_dma_buf_create_obj(dev, dma_buf);
+	if (IS_ERR(obj))
+		return obj;
 
 	attach_ops = &xe_dma_buf_attach_ops;
 #if IS_ENABLED(CONFIG_DRM_XE_KUNIT_TEST)
@@ -342,26 +342,15 @@ struct drm_gem_object *xe_gem_prime_import(struct drm_device *dev,
 		attach_ops = test->attach_ops;
 #endif
 
-	attach = dma_buf_dynamic_attach(dma_buf, dev->dev, attach_ops, &bo->ttm.base);
+	attach = dma_buf_dynamic_attach(dma_buf, dev->dev, attach_ops, obj);
 	if (IS_ERR(attach)) {
-		obj = ERR_CAST(attach);
-		goto out_err;
+		xe_bo_put(gem_to_xe_bo(obj));
+		return ERR_CAST(attach);
 	}
 
-	/* Errors here will take care of freeing the bo. */
-	obj = xe_dma_buf_init_obj(dev, bo, dma_buf);
-	if (IS_ERR(obj))
-		return obj;
-
-
 	get_dma_buf(dma_buf);
 	obj->import_attach = attach;
 	return obj;
-
-out_err:
-	xe_bo_free(bo);
-
-	return obj;
 }
 
 #if IS_ENABLED(CONFIG_DRM_XE_KUNIT_TEST)
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/xe/xe_eu_stall.c linux-libre-7.0.12-gnu/drivers/gpu/drm/xe/xe_eu_stall.c
index 39723928a019..7da14854f688 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/xe/xe_eu_stall.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/xe/xe_eu_stall.c
@@ -869,14 +869,14 @@ static int xe_eu_stall_stream_close(struct inode *inode, struct file *file)
 	struct xe_eu_stall_data_stream *stream = file->private_data;
 	struct xe_gt *gt = stream->gt;
 
-	drm_dev_put(&gt->tile->xe->drm);
-
 	mutex_lock(&gt->eu_stall->stream_lock);
 	xe_eu_stall_disable_locked(stream);
 	xe_eu_stall_data_buf_destroy(stream);
 	xe_eu_stall_stream_free(stream);
 	mutex_unlock(&gt->eu_stall->stream_lock);
 
+	drm_dev_put(&gt->tile->xe->drm);
+
 	return 0;
 }
 
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/xe/xe_exec_queue.c linux-libre-7.0.12-gnu/drivers/gpu/drm/xe/xe_exec_queue.c
index 8ecdf949f9e4..a49919da0eee 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/xe/xe_exec_queue.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/xe/xe_exec_queue.c
@@ -1227,7 +1227,7 @@ int xe_exec_queue_create_ioctl(struct drm_device *dev, void *data,
 		if (q->vm && q->hwe->hw_engine_group) {
 			err = xe_hw_engine_group_add_exec_queue(q->hwe->hw_engine_group, q);
 			if (err)
-				goto put_exec_queue;
+				goto kill_exec_queue;
 		}
 	}
 
@@ -1236,12 +1236,15 @@ int xe_exec_queue_create_ioctl(struct drm_device *dev, void *data,
 	/* user id alloc must always be last in ioctl to prevent UAF */
 	err = xa_alloc(&xef->exec_queue.xa, &id, q, xa_limit_32b, GFP_KERNEL);
 	if (err)
-		goto kill_exec_queue;
+		goto del_hw_engine_group;
 
 	args->exec_queue_id = id;
 
 	return 0;
 
+del_hw_engine_group:
+	if (q->vm && q->hwe && q->hwe->hw_engine_group)
+		xe_hw_engine_group_del_exec_queue(q->hwe->hw_engine_group, q);
 kill_exec_queue:
 	xe_exec_queue_kill(q);
 delete_queue_group:
@@ -1574,7 +1577,7 @@ void xe_exec_queue_tlb_inval_last_fence_put(struct xe_exec_queue *q,
 void xe_exec_queue_tlb_inval_last_fence_put_unlocked(struct xe_exec_queue *q,
 						     unsigned int type)
 {
-	xe_assert(q->vm->xe, type == XE_EXEC_QUEUE_TLB_INVAL_MEDIA_GT ||
+	xe_assert(gt_to_xe(q->gt), type == XE_EXEC_QUEUE_TLB_INVAL_MEDIA_GT ||
 		  type == XE_EXEC_QUEUE_TLB_INVAL_PRIMARY_GT);
 
 	dma_fence_put(q->tlb_inval[type].last_fence);
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/xe/xe_gsc.c linux-libre-7.0.12-gnu/drivers/gpu/drm/xe/xe_gsc.c
index e5c234f3d795..aab59dc647fb 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/xe/xe_gsc.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/xe/xe_gsc.c
@@ -166,7 +166,7 @@ static int query_compatibility_version(struct xe_gsc *gsc)
 				     &rd_offset);
 	if (err) {
 		xe_gt_err(gt, "HuC: invalid GSC reply for version query (err=%d)\n", err);
-		return err;
+		goto out_bo;
 	}
 
 	compat->major = version_query_rd(xe, &bo->vmap, rd_offset, proj_major);
@@ -482,8 +482,7 @@ int xe_gsc_init_post_hwconfig(struct xe_gsc *gsc)
 				 EXEC_QUEUE_FLAG_PERMANENT, 0);
 	if (IS_ERR(q)) {
 		xe_gt_err(gt, "Failed to create queue for GSC submission\n");
-		err = PTR_ERR(q);
-		goto out_bo;
+		return PTR_ERR(q);
 	}
 
 	wq = alloc_ordered_workqueue("gsc-ordered-wq", 0);
@@ -506,8 +505,6 @@ int xe_gsc_init_post_hwconfig(struct xe_gsc *gsc)
 
 out_q:
 	xe_exec_queue_put(q);
-out_bo:
-	xe_bo_unpin_map_no_vm(bo);
 	return err;
 }
 
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/xe/xe_gt_sriov_pf_monitor.c linux-libre-7.0.12-gnu/drivers/gpu/drm/xe/xe_gt_sriov_pf_monitor.c
index 7d532bded02a..a85ba4435378 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/xe/xe_gt_sriov_pf_monitor.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/xe/xe_gt_sriov_pf_monitor.c
@@ -114,8 +114,10 @@ int xe_gt_sriov_pf_monitor_process_guc2pf(struct xe_gt *gt, const u32 *msg, u32
  * VFs with no events are not printed.
  *
  * This function can only be called on PF.
+ *
+ * Return: always 0
  */
-void xe_gt_sriov_pf_monitor_print_events(struct xe_gt *gt, struct drm_printer *p)
+int xe_gt_sriov_pf_monitor_print_events(struct xe_gt *gt, struct drm_printer *p)
 {
 	unsigned int n, total_vfs = xe_gt_sriov_pf_get_totalvfs(gt);
 	const struct xe_gt_sriov_monitor *data;
@@ -144,4 +146,6 @@ void xe_gt_sriov_pf_monitor_print_events(struct xe_gt *gt, struct drm_printer *p
 #undef __format
 #undef __value
 	}
+
+	return 0;
 }
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/xe/xe_gt_sriov_pf_monitor.h linux-libre-7.0.12-gnu/drivers/gpu/drm/xe/xe_gt_sriov_pf_monitor.h
index 7ca9351a271b..0b8f088d3a16 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/xe/xe_gt_sriov_pf_monitor.h
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/xe/xe_gt_sriov_pf_monitor.h
@@ -13,7 +13,7 @@ struct drm_printer;
 struct xe_gt;
 
 void xe_gt_sriov_pf_monitor_flr(struct xe_gt *gt, u32 vfid);
-void xe_gt_sriov_pf_monitor_print_events(struct xe_gt *gt, struct drm_printer *p);
+int xe_gt_sriov_pf_monitor_print_events(struct xe_gt *gt, struct drm_printer *p);
 
 #ifdef CONFIG_PCI_IOV
 int xe_gt_sriov_pf_monitor_process_guc2pf(struct xe_gt *gt, const u32 *msg, u32 len);
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/xe/xe_gt_sriov_vf.c linux-libre-7.0.12-gnu/drivers/gpu/drm/xe/xe_gt_sriov_vf.c
index 30e8c2cf5f09..82703a25e96d 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/xe/xe_gt_sriov_vf.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/xe/xe_gt_sriov_vf.c
@@ -1129,13 +1129,15 @@ void xe_gt_sriov_vf_write32(struct xe_gt *gt, struct xe_reg reg, u32 val)
 }
 
 /**
- * xe_gt_sriov_vf_print_config - Print VF self config.
+ * xe_gt_sriov_vf_print_config() - Print VF self config.
  * @gt: the &xe_gt
  * @p: the &drm_printer
  *
  * This function is for VF use only.
+ *
+ * Return: always 0.
  */
-void xe_gt_sriov_vf_print_config(struct xe_gt *gt, struct drm_printer *p)
+int xe_gt_sriov_vf_print_config(struct xe_gt *gt, struct drm_printer *p)
 {
 	struct xe_gt_sriov_vf_selfconfig *config = &gt->sriov.vf.self_config;
 	struct xe_device *xe = gt_to_xe(gt);
@@ -1162,16 +1164,20 @@ void xe_gt_sriov_vf_print_config(struct xe_gt *gt, struct drm_printer *p)
 
 	drm_printf(p, "GuC contexts:\t%u\n", config->num_ctxs);
 	drm_printf(p, "GuC doorbells:\t%u\n", config->num_dbs);
+
+	return 0;
 }
 
 /**
- * xe_gt_sriov_vf_print_runtime - Print VF's runtime regs received from PF.
+ * xe_gt_sriov_vf_print_runtime() - Print VF's runtime regs received from PF.
  * @gt: the &xe_gt
  * @p: the &drm_printer
  *
  * This function is for VF use only.
+ *
+ * Return: always 0.
  */
-void xe_gt_sriov_vf_print_runtime(struct xe_gt *gt, struct drm_printer *p)
+int xe_gt_sriov_vf_print_runtime(struct xe_gt *gt, struct drm_printer *p)
 {
 	struct vf_runtime_reg *vf_regs = gt->sriov.vf.runtime.regs;
 	unsigned int size = gt->sriov.vf.runtime.num_regs;
@@ -1180,16 +1186,20 @@ void xe_gt_sriov_vf_print_runtime(struct xe_gt *gt, struct drm_printer *p)
 
 	for (; size--; vf_regs++)
 		drm_printf(p, "%#x = %#x\n", vf_regs->offset, vf_regs->value);
+
+	return 0;
 }
 
 /**
- * xe_gt_sriov_vf_print_version - Print VF ABI versions.
+ * xe_gt_sriov_vf_print_version() - Print VF ABI versions.
  * @gt: the &xe_gt
  * @p: the &drm_printer
  *
  * This function is for VF use only.
+ *
+ * Return: always 0.
  */
-void xe_gt_sriov_vf_print_version(struct xe_gt *gt, struct drm_printer *p)
+int xe_gt_sriov_vf_print_version(struct xe_gt *gt, struct drm_printer *p)
 {
 	struct xe_device *xe = gt_to_xe(gt);
 	struct xe_uc_fw_version *guc_version = &gt->sriov.vf.guc_version;
@@ -1219,6 +1229,8 @@ void xe_gt_sriov_vf_print_version(struct xe_gt *gt, struct drm_printer *p)
 		   GUC_RELAY_VERSION_LATEST_MAJOR, GUC_RELAY_VERSION_LATEST_MINOR);
 	drm_printf(p, "\thandshake:\t%u.%u\n",
 		   pf_version->major, pf_version->minor);
+
+	return 0;
 }
 
 static bool vf_post_migration_shutdown(struct xe_gt *gt)
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/xe/xe_gt_sriov_vf.h linux-libre-7.0.12-gnu/drivers/gpu/drm/xe/xe_gt_sriov_vf.h
index 7d97189c2d3d..4f1c7aa422e7 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/xe/xe_gt_sriov_vf.h
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/xe/xe_gt_sriov_vf.h
@@ -35,9 +35,9 @@ bool xe_gt_sriov_vf_sched_groups_enabled(struct xe_gt *gt);
 u32 xe_gt_sriov_vf_read32(struct xe_gt *gt, struct xe_reg reg);
 void xe_gt_sriov_vf_write32(struct xe_gt *gt, struct xe_reg reg, u32 val);
 
-void xe_gt_sriov_vf_print_config(struct xe_gt *gt, struct drm_printer *p);
-void xe_gt_sriov_vf_print_runtime(struct xe_gt *gt, struct drm_printer *p);
-void xe_gt_sriov_vf_print_version(struct xe_gt *gt, struct drm_printer *p);
+int xe_gt_sriov_vf_print_config(struct xe_gt *gt, struct drm_printer *p);
+int xe_gt_sriov_vf_print_runtime(struct xe_gt *gt, struct drm_printer *p);
+int xe_gt_sriov_vf_print_version(struct xe_gt *gt, struct drm_printer *p);
 
 void xe_gt_sriov_vf_wait_valid_ggtt(struct xe_gt *gt);
 
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/xe/xe_guc_ads.c linux-libre-7.0.12-gnu/drivers/gpu/drm/xe/xe_guc_ads.c
index f4cbc030f4c8..904225cbff0d 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/xe/xe_guc_ads.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/xe/xe_guc_ads.c
@@ -770,6 +770,11 @@ static unsigned int guc_mmio_regset_write(struct xe_guc_ads *ads,
 		}
 	}
 
+	if (XE_GT_WA(hwe->gt, 16023105232))
+		guc_mmio_regset_write_one(ads, regset_map,
+					  RING_IDLEDLY(hwe->mmio_base),
+					  count++);
+
 	return count;
 }
 
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/xe/xe_guc_submit.c linux-libre-7.0.12-gnu/drivers/gpu/drm/xe/xe_guc_submit.c
index fc4f99d46763..e948f40fa178 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/xe/xe_guc_submit.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/xe/xe_guc_submit.c
@@ -260,24 +260,12 @@ static void guc_submit_sw_fini(struct drm_device *drm, void *arg)
 }
 
 static void guc_submit_fini(void *arg)
-{
-	struct xe_guc *guc = arg;
-
-	/* Forcefully kill any remaining exec queues */
-	xe_guc_ct_stop(&guc->ct);
-	guc_submit_reset_prepare(guc);
-	xe_guc_softreset(guc);
-	xe_guc_submit_stop(guc);
-	xe_uc_fw_sanitize(&guc->fw);
-	xe_guc_submit_pause_abort(guc);
-}
-
-static void guc_submit_wedged_fini(void *arg)
 {
 	struct xe_guc *guc = arg;
 	struct xe_exec_queue *q;
 	unsigned long index;
 
+	/* Drop any wedged queue refs */
 	mutex_lock(&guc->submission_state.lock);
 	xa_for_each(&guc->submission_state.exec_queue_lookup, index, q) {
 		if (exec_queue_wedged(q)) {
@@ -287,6 +275,14 @@ static void guc_submit_wedged_fini(void *arg)
 		}
 	}
 	mutex_unlock(&guc->submission_state.lock);
+
+	/* Forcefully kill any remaining exec queues */
+	xe_guc_ct_stop(&guc->ct);
+	guc_submit_reset_prepare(guc);
+	xe_guc_softreset(guc);
+	xe_guc_submit_stop(guc);
+	xe_uc_fw_sanitize(&guc->fw);
+	xe_guc_submit_pause_abort(guc);
 }
 
 static const struct xe_exec_queue_ops guc_exec_queue_ops;
@@ -1272,10 +1268,8 @@ static void disable_scheduling_deregister(struct xe_guc *guc,
 void xe_guc_submit_wedge(struct xe_guc *guc)
 {
 	struct xe_device *xe = guc_to_xe(guc);
-	struct xe_gt *gt = guc_to_gt(guc);
 	struct xe_exec_queue *q;
 	unsigned long index;
-	int err;
 
 	xe_gt_assert(guc_to_gt(guc), guc_to_xe(guc)->wedged.mode);
 
@@ -1286,15 +1280,7 @@ void xe_guc_submit_wedge(struct xe_guc *guc)
 	if (!guc->submission_state.initialized)
 		return;
 
-	if (xe->wedged.mode == 2) {
-		err = devm_add_action_or_reset(guc_to_xe(guc)->drm.dev,
-					       guc_submit_wedged_fini, guc);
-		if (err) {
-			xe_gt_err(gt, "Failed to register clean-up on wedged.mode=2; "
-				  "Although device is wedged.\n");
-			return;
-		}
-
+	if (xe->wedged.mode == XE_WEDGED_MODE_UPON_ANY_HANG_NO_RESET) {
 		mutex_lock(&guc->submission_state.lock);
 		xa_for_each(&guc->submission_state.exec_queue_lookup, index, q)
 			if (xe_exec_queue_get_unless_zero(q))
@@ -1637,6 +1623,14 @@ static void guc_exec_queue_fini(struct xe_exec_queue *q)
 	struct xe_guc_exec_queue *ge = q->guc;
 	struct xe_guc *guc = exec_queue_to_guc(q);
 
+	if (xe_exec_queue_is_multi_queue_secondary(q)) {
+		struct xe_exec_queue_group *group = q->multi_queue.group;
+
+		mutex_lock(&group->list_lock);
+		list_del(&q->multi_queue.link);
+		mutex_unlock(&group->list_lock);
+	}
+
 	release_guc_id(guc, q);
 	xe_sched_entity_fini(&ge->entity);
 	xe_sched_fini(&ge->sched);
@@ -1658,14 +1652,6 @@ static void __guc_exec_queue_destroy_async(struct work_struct *w)
 	guard(xe_pm_runtime)(guc_to_xe(guc));
 	trace_xe_exec_queue_destroy(q);
 
-	if (xe_exec_queue_is_multi_queue_secondary(q)) {
-		struct xe_exec_queue_group *group = q->multi_queue.group;
-
-		mutex_lock(&group->list_lock);
-		list_del(&q->multi_queue.link);
-		mutex_unlock(&group->list_lock);
-	}
-
 	/* Confirm no work left behind accessing device structures */
 	cancel_delayed_work_sync(&ge->sched.base.work_tdr);
 
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/xe/xe_lrc.c linux-libre-7.0.12-gnu/drivers/gpu/drm/xe/xe_lrc.c
index 7b70cc01fdb3..fc38cdcc3771 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/xe/xe_lrc.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/xe/xe_lrc.c
@@ -1202,7 +1202,7 @@ static ssize_t setup_invalidate_state_cache_wa(struct xe_lrc *lrc,
 	if (xe_gt_WARN_ON(lrc->gt, max_len < 3))
 		return -ENOSPC;
 
-	*cmd++ = MI_LOAD_REGISTER_IMM | MI_LRI_NUM_REGS(1);
+	*cmd++ = MI_LOAD_REGISTER_IMM | MI_LRI_LRM_CS_MMIO | MI_LRI_NUM_REGS(1);
 	*cmd++ = CS_DEBUG_MODE2(0).addr;
 	*cmd++ = _MASKED_BIT_ENABLE(INSTRUCTION_STATE_CACHE_INVALIDATE);
 
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/xe/xe_oa.c linux-libre-7.0.12-gnu/drivers/gpu/drm/xe/xe_oa.c
index fa90441d3052..449a431ec1d4 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/xe/xe_oa.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/xe/xe_oa.c
@@ -2048,8 +2048,10 @@ int xe_oa_stream_open_ioctl(struct drm_device *dev, u64 data, struct drm_file *f
 		if (XE_IOCTL_DBG(oa->xe, !param.exec_q))
 			return -ENOENT;
 
-		if (XE_IOCTL_DBG(oa->xe, param.exec_q->width > 1))
-			return -EOPNOTSUPP;
+		if (XE_IOCTL_DBG(oa->xe, param.exec_q->width > 1)) {
+			ret = -EOPNOTSUPP;
+			goto err_exec_q;
+		}
 	}
 
 	/*
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/xe/xe_reg_whitelist.c linux-libre-7.0.12-gnu/drivers/gpu/drm/xe/xe_reg_whitelist.c
index 1d36c09681aa..fc4b6f835d4b 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/xe/xe_reg_whitelist.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/xe/xe_reg_whitelist.c
@@ -218,7 +218,7 @@ void xe_reg_whitelist_print_entry(struct drm_printer *p, unsigned int indent,
 	}
 
 	range_start = reg & REG_GENMASK(25, range_bit);
-	range_end = range_start | REG_GENMASK(range_bit, 0);
+	range_end = range_start | REG_GENMASK(range_bit - 1, 0);
 
 	switch (val & RING_FORCE_TO_NONPRIV_ACCESS_MASK) {
 	case RING_FORCE_TO_NONPRIV_ACCESS_RW:
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/xe/xe_tuning.c linux-libre-7.0.12-gnu/drivers/gpu/drm/xe/xe_tuning.c
index 5766fa7742d3..e15553bfb739 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/xe/xe_tuning.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/xe/xe_tuning.c
@@ -110,6 +110,11 @@ static const struct xe_rtp_entry_sr engine_tunings[] = {
 };
 
 static const struct xe_rtp_entry_sr lrc_tunings[] = {
+	{ XE_RTP_NAME("Tuning: Windower HW Filtering"),
+	  XE_RTP_RULES(GRAPHICS_VERSION_RANGE(3000, 3599), ENGINE_CLASS(RENDER)),
+	  XE_RTP_ACTIONS(SET(XEHP_COMMON_SLICE_CHICKEN4, HW_FILTERING))
+	},
+
 	/* DG2 */
 
 	{ XE_RTP_NAME("Tuning: L3 cache"),
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/xe/xe_vm_madvise.c linux-libre-7.0.12-gnu/drivers/gpu/drm/xe/xe_vm_madvise.c
index b4086129a364..421224f89f57 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/xe/xe_vm_madvise.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/xe/xe_vm_madvise.c
@@ -357,6 +357,45 @@ static void xe_madvise_details_fini(struct xe_madvise_details *details)
 	drm_pagemap_put(details->dpagemap);
 }
 
+static bool check_pat_args_are_sane(struct xe_device *xe,
+				    struct xe_vmas_in_madvise_range *madvise_range,
+				    u16 pat_index)
+{
+	u16 coh_mode = xe_pat_index_get_coh_mode(xe, pat_index);
+	int i;
+
+	/*
+	 * Using coh_none with CPU cached buffers is not allowed on iGPU.
+	 * On iGPU the GPU shares the LLC with the CPU, so with coh_none
+	 * the GPU bypasses CPU caches and reads directly from DRAM,
+	 * potentially seeing stale sensitive data from previously freed
+	 * pages. On dGPU this restriction does not apply, because the
+	 * platform does not provide a non-coherent system memory access
+	 * path that would violate the DMA coherency contract.
+	 */
+	if (coh_mode != XE_COH_NONE || IS_DGFX(xe))
+		return true;
+
+	for (i = 0; i < madvise_range->num_vmas; i++) {
+		struct xe_vma *vma = madvise_range->vmas[i];
+		struct xe_bo *bo = xe_vma_bo(vma);
+
+		if (bo) {
+			/* BO with WB caching + COH_NONE is not allowed */
+			if (XE_IOCTL_DBG(xe, bo->cpu_caching == DRM_XE_GEM_CPU_CACHING_WB))
+				return false;
+			/* Imported dma-buf without caching info, assume cached */
+			if (XE_IOCTL_DBG(xe, !bo->cpu_caching))
+				return false;
+		} else if (XE_IOCTL_DBG(xe, xe_vma_is_cpu_addr_mirror(vma) ||
+					    xe_vma_is_userptr(vma)))
+			/* System memory (userptr/SVM) is always CPU cached */
+			return false;
+	}
+
+	return true;
+}
+
 static bool check_bo_args_are_sane(struct xe_vm *vm, struct xe_vma **vmas,
 				   int num_vmas, u32 atomic_val)
 {
@@ -454,6 +493,14 @@ int xe_vm_madvise_ioctl(struct drm_device *dev, void *data, struct drm_file *fil
 	if (err || !madvise_range.num_vmas)
 		goto madv_fini;
 
+	if (args->type == DRM_XE_MEM_RANGE_ATTR_PAT) {
+		if (!check_pat_args_are_sane(xe, &madvise_range,
+					     args->pat_index.val)) {
+			err = -EINVAL;
+			goto free_vmas;
+		}
+	}
+
 	if (madvise_range.has_bo_vmas) {
 		if (args->type == DRM_XE_MEM_RANGE_ATTR_ATOMIC) {
 			if (!check_bo_args_are_sane(vm, madvise_range.vmas,
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/xe/xe_wa.c linux-libre-7.0.12-gnu/drivers/gpu/drm/xe/xe_wa.c
index d7e309ad9aba..dce0a39d1914 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/xe/xe_wa.c
+++ linux-libre-7.0.12-gnu/drivers/gpu/drm/xe/xe_wa.c
@@ -708,6 +708,22 @@ static const struct xe_rtp_entry_sr lrc_was[] = {
 	  XE_RTP_RULES(GRAPHICS_VERSION(1200)),
 	  XE_RTP_ACTIONS(SET(COMMON_SLICE_CHICKEN4, DISABLE_TDC_LOAD_BALANCING_CALC))
 	},
+	{ XE_RTP_NAME("14019877138"),
+	  XE_RTP_RULES(GRAPHICS_VERSION_RANGE(1255, 2004), ENGINE_CLASS(RENDER)),
+	  XE_RTP_ACTIONS(SET(XEHP_PSS_CHICKEN, FD_END_COLLECT))
+	},
+	{ XE_RTP_NAME("14019386621"),
+	  XE_RTP_RULES(GRAPHICS_VERSION_RANGE(2001, 2004), ENGINE_CLASS(RENDER)),
+	  XE_RTP_ACTIONS(SET(VF_SCRATCHPAD, XE2_VFG_TED_CREDIT_INTERFACE_DISABLE))
+	},
+	{ XE_RTP_NAME("14019988906"),
+	  XE_RTP_RULES(GRAPHICS_VERSION_RANGE(2001, 2004), ENGINE_CLASS(RENDER)),
+	  XE_RTP_ACTIONS(SET(XEHP_PSS_CHICKEN, FLSH_IGNORES_PSD))
+	},
+	{ XE_RTP_NAME("18033852989"),
+	  XE_RTP_RULES(GRAPHICS_VERSION_RANGE(2001, 2004), ENGINE_CLASS(RENDER)),
+	  XE_RTP_ACTIONS(SET(XEHP_COMMON_SLICE_CHICKEN1, DISABLE_BOTTOM_CLIP_RECTANGLE_TEST))
+	},
 
 	/* DG1 */
 
@@ -744,10 +760,6 @@ static const struct xe_rtp_entry_sr lrc_was[] = {
 	  XE_RTP_RULES(PLATFORM(DG2)),
 	  XE_RTP_ACTIONS(SET(CACHE_MODE_1, MSAA_OPTIMIZATION_REDUC_DISABLE))
 	},
-	{ XE_RTP_NAME("14019877138"),
-	  XE_RTP_RULES(PLATFORM(DG2)),
-	  XE_RTP_ACTIONS(SET(XEHP_PSS_CHICKEN, FD_END_COLLECT))
-	},
 
 	/* PVC */
 
@@ -765,29 +777,9 @@ static const struct xe_rtp_entry_sr lrc_was[] = {
 	  XE_RTP_RULES(GRAPHICS_VERSION_RANGE(1270, 1274)),
 	  XE_RTP_ACTIONS(SET(CACHE_MODE_1, MSAA_OPTIMIZATION_REDUC_DISABLE))
 	},
-	{ XE_RTP_NAME("14019877138"),
-	  XE_RTP_RULES(GRAPHICS_VERSION_RANGE(1270, 1274), ENGINE_CLASS(RENDER)),
-	  XE_RTP_ACTIONS(SET(XEHP_PSS_CHICKEN, FD_END_COLLECT))
-	},
 
 	/* Xe2_LPG */
 
-	{ XE_RTP_NAME("14019386621"),
-	  XE_RTP_RULES(GRAPHICS_VERSION(2004), ENGINE_CLASS(RENDER)),
-	  XE_RTP_ACTIONS(SET(VF_SCRATCHPAD, XE2_VFG_TED_CREDIT_INTERFACE_DISABLE))
-	},
-	{ XE_RTP_NAME("14019877138"),
-	  XE_RTP_RULES(GRAPHICS_VERSION(2004), ENGINE_CLASS(RENDER)),
-	  XE_RTP_ACTIONS(SET(XEHP_PSS_CHICKEN, FD_END_COLLECT))
-	},
-	{ XE_RTP_NAME("14019988906"),
-	  XE_RTP_RULES(GRAPHICS_VERSION(2004), ENGINE_CLASS(RENDER)),
-	  XE_RTP_ACTIONS(SET(XEHP_PSS_CHICKEN, FLSH_IGNORES_PSD))
-	},
-	{ XE_RTP_NAME("18033852989"),
-	  XE_RTP_RULES(GRAPHICS_VERSION(2004), ENGINE_CLASS(RENDER)),
-	  XE_RTP_ACTIONS(SET(COMMON_SLICE_CHICKEN1, DISABLE_BOTTOM_CLIP_RECTANGLE_TEST))
-	},
 	{ XE_RTP_NAME("14021567978"),
 	  XE_RTP_RULES(GRAPHICS_VERSION_RANGE(2001, XE_RTP_END_VERSION_UNDEFINED),
 		       ENGINE_CLASS(RENDER)),
@@ -813,26 +805,11 @@ static const struct xe_rtp_entry_sr lrc_was[] = {
 	},
 
 	/* Xe2_HPG */
-	{ XE_RTP_NAME("15010599737"),
-	  XE_RTP_RULES(GRAPHICS_VERSION(2001), ENGINE_CLASS(RENDER)),
-	  XE_RTP_ACTIONS(SET(CHICKEN_RASTER_1, DIS_SF_ROUND_NEAREST_EVEN))
-	},
-	{ XE_RTP_NAME("14019386621"),
-	  XE_RTP_RULES(GRAPHICS_VERSION_RANGE(2001, 2002), ENGINE_CLASS(RENDER)),
-	  XE_RTP_ACTIONS(SET(VF_SCRATCHPAD, XE2_VFG_TED_CREDIT_INTERFACE_DISABLE))
-	},
+
 	{ XE_RTP_NAME("14020756599"),
 	  XE_RTP_RULES(GRAPHICS_VERSION(2001), ENGINE_CLASS(RENDER)),
 	  XE_RTP_ACTIONS(SET(WM_CHICKEN3, HIZ_PLANE_COMPRESSION_DIS))
 	},
-	{ XE_RTP_NAME("14019988906"),
-	  XE_RTP_RULES(GRAPHICS_VERSION_RANGE(2001, 2002), ENGINE_CLASS(RENDER)),
-	  XE_RTP_ACTIONS(SET(XEHP_PSS_CHICKEN, FLSH_IGNORES_PSD))
-	},
-	{ XE_RTP_NAME("14019877138"),
-	  XE_RTP_RULES(GRAPHICS_VERSION_RANGE(2001, 2002), ENGINE_CLASS(RENDER)),
-	  XE_RTP_ACTIONS(SET(XEHP_PSS_CHICKEN, FD_END_COLLECT))
-	},
 	{ XE_RTP_NAME("14021490052"),
 	  XE_RTP_RULES(GRAPHICS_VERSION(2001), ENGINE_CLASS(RENDER)),
 	  XE_RTP_ACTIONS(SET(FF_MODE,
@@ -848,11 +825,7 @@ static const struct xe_rtp_entry_sr lrc_was[] = {
 	},
 	{ XE_RTP_NAME("22021007897"),
 	  XE_RTP_RULES(GRAPHICS_VERSION_RANGE(2001, 2002), ENGINE_CLASS(RENDER)),
-	  XE_RTP_ACTIONS(SET(COMMON_SLICE_CHICKEN4, SBE_PUSH_CONSTANT_BEHIND_FIX_ENABLE))
-	},
-	{ XE_RTP_NAME("18033852989"),
-	  XE_RTP_RULES(GRAPHICS_VERSION(2001), ENGINE_CLASS(RENDER)),
-	  XE_RTP_ACTIONS(SET(COMMON_SLICE_CHICKEN1, DISABLE_BOTTOM_CLIP_RECTANGLE_TEST))
+	  XE_RTP_ACTIONS(SET(XEHP_COMMON_SLICE_CHICKEN4, SBE_PUSH_CONSTANT_BEHIND_FIX_ENABLE))
 	},
 
 	/* Xe3_LPG */
@@ -868,7 +841,7 @@ static const struct xe_rtp_entry_sr lrc_was[] = {
 	},
 	{ XE_RTP_NAME("22021007897"),
 	  XE_RTP_RULES(GRAPHICS_VERSION_RANGE(3000, 3005), ENGINE_CLASS(RENDER)),
-	  XE_RTP_ACTIONS(SET(COMMON_SLICE_CHICKEN4, SBE_PUSH_CONSTANT_BEHIND_FIX_ENABLE))
+	  XE_RTP_ACTIONS(SET(XEHP_COMMON_SLICE_CHICKEN4, SBE_PUSH_CONSTANT_BEHIND_FIX_ENABLE))
 	},
 	{ XE_RTP_NAME("14024681466"),
 	  XE_RTP_RULES(GRAPHICS_VERSION_RANGE(3000, 3005), ENGINE_CLASS(RENDER)),
diff --git linux-libre-7.0-gnu/drivers/gpu/nova-core/bitfield.rs linux-libre-7.0.12-gnu/drivers/gpu/nova-core/bitfield.rs
index 16e143658c51..02efdcf78d89 100644
--- linux-libre-7.0-gnu/drivers/gpu/nova-core/bitfield.rs
+++ linux-libre-7.0.12-gnu/drivers/gpu/nova-core/bitfield.rs
@@ -314,12 +314,11 @@ macro_rules! bitfield {
         /// Returns a value for the bitfield where all fields are set to their default value.
         impl ::core::default::Default for $name {
             fn default() -> Self {
-                #[allow(unused_mut)]
-                let mut value = Self(Default::default());
+                let value = Self(Default::default());
 
                 ::kernel::macros::paste!(
                 $(
-                value.[<set_ $field>](Default::default());
+                let value = value.[<set_ $field>](Default::default());
                 )*
                 );
 
diff --git linux-libre-7.0-gnu/drivers/gpu/nova-core/driver.rs linux-libre-7.0.12-gnu/drivers/gpu/nova-core/driver.rs
index 5a4cc047bcfc..e39885c0d5ca 100644
--- linux-libre-7.0-gnu/drivers/gpu/nova-core/driver.rs
+++ linux-libre-7.0.12-gnu/drivers/gpu/nova-core/driver.rs
@@ -70,7 +70,7 @@ impl pci::Driver for NovaCore {
 
     fn probe(pdev: &pci::Device<Core>, _info: &Self::IdInfo) -> impl PinInit<Self, Error> {
         pin_init::pin_init_scope(move || {
-            dev_dbg!(pdev.as_ref(), "Probe Nova Core GPU driver.\n");
+            dev_dbg!(pdev, "Probe Nova Core GPU driver.\n");
 
             pdev.enable_device_mem()?;
             pdev.set_master();
diff --git linux-libre-7.0-gnu/drivers/gpu/nova-core/falcon.rs linux-libre-7.0.12-gnu/drivers/gpu/nova-core/falcon.rs
index 37bfee1d0949..808c17e981d1 100644
--- linux-libre-7.0-gnu/drivers/gpu/nova-core/falcon.rs
+++ linux-libre-7.0.12-gnu/drivers/gpu/nova-core/falcon.rs
@@ -2,12 +2,13 @@
 
 //! Falcon microprocessor base support
 
-use core::ops::Deref;
-
 use hal::FalconHal;
 
 use kernel::{
-    device,
+    device::{
+        self,
+        Device, //
+    },
     dma::{
         DmaAddress,
         DmaMask, //
@@ -15,9 +16,7 @@ use kernel::{
     io::poll::read_poll_timeout,
     prelude::*,
     sync::aref::ARef,
-    time::{
-        Delta, //
-    },
+    time::Delta,
 };
 
 use crate::{
@@ -327,9 +326,10 @@ pub(crate) trait FalconEngine:
     const ID: Self;
 }
 
-/// Represents a portion of the firmware to be loaded into a particular memory (e.g. IMEM or DMEM).
+/// Represents a portion of the firmware to be loaded into a particular memory (e.g. IMEM or DMEM)
+/// using DMA.
 #[derive(Debug, Clone)]
-pub(crate) struct FalconLoadTarget {
+pub(crate) struct FalconDmaLoadTarget {
     /// Offset from the start of the source object to copy from.
     pub(crate) src_start: u32,
     /// Offset from the start of the destination memory to copy into.
@@ -349,17 +349,20 @@ pub(crate) struct FalconBromParams {
     pub(crate) ucode_id: u8,
 }
 
-/// Trait for providing load parameters of falcon firmwares.
-pub(crate) trait FalconLoadParams {
+/// Trait implemented by falcon firmwares that can be loaded using DMA.
+pub(crate) trait FalconDmaLoadable {
+    /// Returns the firmware data as a slice of bytes.
+    fn as_slice(&self) -> &[u8];
+
     /// Returns the load parameters for Secure `IMEM`.
-    fn imem_sec_load_params(&self) -> FalconLoadTarget;
+    fn imem_sec_load_params(&self) -> FalconDmaLoadTarget;
 
     /// Returns the load parameters for Non-Secure `IMEM`,
     /// used only on Turing and GA100.
-    fn imem_ns_load_params(&self) -> Option<FalconLoadTarget>;
+    fn imem_ns_load_params(&self) -> Option<FalconDmaLoadTarget>;
 
     /// Returns the load parameters for `DMEM`.
-    fn dmem_load_params(&self) -> FalconLoadTarget;
+    fn dmem_load_params(&self) -> FalconDmaLoadTarget;
 
     /// Returns the parameters to write into the BROM registers.
     fn brom_params(&self) -> FalconBromParams;
@@ -370,9 +373,8 @@ pub(crate) trait FalconLoadParams {
 
 /// Trait for a falcon firmware.
 ///
-/// A falcon firmware can be loaded on a given engine, and is presented in the form of a DMA
-/// object.
-pub(crate) trait FalconFirmware: FalconLoadParams + Deref<Target = DmaObject> {
+/// A falcon firmware can be loaded on a given engine.
+pub(crate) trait FalconFirmware: FalconDmaLoadable {
     /// Engine on which this firmware is to be loaded.
     type Target: FalconEngine;
 }
@@ -415,12 +417,12 @@ impl<E: FalconEngine + 'static> Falcon<E> {
     /// `target_mem`.
     ///
     /// `sec` is set if the loaded firmware is expected to run in secure mode.
-    fn dma_wr<F: FalconFirmware<Target = E>>(
+    fn dma_wr(
         &self,
         bar: &Bar0,
-        fw: &F,
+        dma_obj: &DmaObject,
         target_mem: FalconMem,
-        load_offsets: FalconLoadTarget,
+        load_offsets: FalconDmaLoadTarget,
     ) -> Result {
         const DMA_LEN: u32 = 256;
 
@@ -430,11 +432,11 @@ impl<E: FalconEngine + 'static> Falcon<E> {
         // For DMEM we can fold the start offset into the DMA handle.
         let (src_start, dma_start) = match target_mem {
             FalconMem::ImemSecure | FalconMem::ImemNonSecure => {
-                (load_offsets.src_start, fw.dma_handle())
+                (load_offsets.src_start, dma_obj.dma_handle())
             }
             FalconMem::Dmem => (
                 0,
-                fw.dma_handle_with_offset(load_offsets.src_start.into_safe_cast())?,
+                dma_obj.dma_handle_with_offset(load_offsets.src_start.into_safe_cast())?,
             ),
         };
         if dma_start % DmaAddress::from(DMA_LEN) > 0 {
@@ -466,7 +468,7 @@ impl<E: FalconEngine + 'static> Falcon<E> {
                 dev_err!(self.dev, "DMA transfer length overflow\n");
                 return Err(EOVERFLOW);
             }
-            Some(upper_bound) if usize::from_safe_cast(upper_bound) > fw.size() => {
+            Some(upper_bound) if usize::from_safe_cast(upper_bound) > dma_obj.size() => {
                 dev_err!(self.dev, "DMA transfer goes beyond range of DMA object\n");
                 return Err(EINVAL);
             }
@@ -515,7 +517,12 @@ impl<E: FalconEngine + 'static> Falcon<E> {
     }
 
     /// Perform a DMA load into `IMEM` and `DMEM` of `fw`, and prepare the falcon to run it.
-    fn dma_load<F: FalconFirmware<Target = E>>(&self, bar: &Bar0, fw: &F) -> Result {
+    fn dma_load<F: FalconFirmware<Target = E>>(
+        &self,
+        dev: &Device<device::Bound>,
+        bar: &Bar0,
+        fw: &F,
+    ) -> Result {
         // The Non-Secure section only exists on firmware used by Turing and GA100, and
         // those platforms do not use DMA.
         if fw.imem_ns_load_params().is_some() {
@@ -523,14 +530,22 @@ impl<E: FalconEngine + 'static> Falcon<E> {
             return Err(EINVAL);
         }
 
+        // Create DMA object with firmware content as the source of the DMA engine.
+        let dma_obj = DmaObject::from_data(dev, fw.as_slice())?;
+
         self.dma_reset(bar);
         regs::NV_PFALCON_FBIF_TRANSCFG::update(bar, &E::ID, 0, |v| {
             v.set_target(FalconFbifTarget::CoherentSysmem)
                 .set_mem_type(FalconFbifMemType::Physical)
         });
 
-        self.dma_wr(bar, fw, FalconMem::ImemSecure, fw.imem_sec_load_params())?;
-        self.dma_wr(bar, fw, FalconMem::Dmem, fw.dmem_load_params())?;
+        self.dma_wr(
+            bar,
+            &dma_obj,
+            FalconMem::ImemSecure,
+            fw.imem_sec_load_params(),
+        )?;
+        self.dma_wr(bar, &dma_obj, FalconMem::Dmem, fw.dmem_load_params())?;
 
         self.hal.program_brom(self, bar, &fw.brom_params())?;
 
@@ -641,9 +656,14 @@ impl<E: FalconEngine + 'static> Falcon<E> {
     }
 
     // Load a firmware image into Falcon memory
-    pub(crate) fn load<F: FalconFirmware<Target = E>>(&self, bar: &Bar0, fw: &F) -> Result {
+    pub(crate) fn load<F: FalconFirmware<Target = E>>(
+        &self,
+        dev: &Device<device::Bound>,
+        bar: &Bar0,
+        fw: &F,
+    ) -> Result {
         match self.hal.load_method() {
-            LoadMethod::Dma => self.dma_load(bar, fw),
+            LoadMethod::Dma => self.dma_load(dev, bar, fw),
             LoadMethod::Pio => Err(ENOTSUPP),
         }
     }
diff --git linux-libre-7.0-gnu/drivers/gpu/nova-core/firmware.rs linux-libre-7.0.12-gnu/drivers/gpu/nova-core/firmware.rs
index b1c51bf28f71..c8be7f273380 100644
--- linux-libre-7.0-gnu/drivers/gpu/nova-core/firmware.rs
+++ linux-libre-7.0.12-gnu/drivers/gpu/nova-core/firmware.rs
@@ -15,10 +15,9 @@ use kernel::{
 };
 
 use crate::{
-    dma::DmaObject,
     falcon::{
-        FalconFirmware,
-        FalconLoadTarget, //
+        FalconDmaLoadTarget,
+        FalconFirmware, //
     },
     gpu,
     num::{
@@ -64,7 +63,8 @@ pub(crate) struct FalconUCodeDescV2 {
     pub(crate) interface_offset: u32,
     /// Base address at which to load the code segment into 'IMEM'.
     pub(crate) imem_phys_base: u32,
-    /// Size in bytes of the code to copy into 'IMEM'.
+    /// Size in bytes of the code to copy into 'IMEM' (includes both secure and non-secure
+    /// segments).
     pub(crate) imem_load_size: u32,
     /// Virtual 'IMEM' address (i.e. 'tag') at which the code should start.
     pub(crate) imem_virt_base: u32,
@@ -171,9 +171,9 @@ pub(crate) trait FalconUCodeDescriptor {
         ((hdr & HDR_SIZE_MASK) >> HDR_SIZE_SHIFT).into_safe_cast()
     }
 
-    fn imem_sec_load_params(&self) -> FalconLoadTarget;
-    fn imem_ns_load_params(&self) -> Option<FalconLoadTarget>;
-    fn dmem_load_params(&self) -> FalconLoadTarget;
+    fn imem_sec_load_params(&self) -> FalconDmaLoadTarget;
+    fn imem_ns_load_params(&self) -> Option<FalconDmaLoadTarget>;
+    fn dmem_load_params(&self) -> FalconDmaLoadTarget;
 }
 
 impl FalconUCodeDescriptor for FalconUCodeDescV2 {
@@ -205,24 +205,31 @@ impl FalconUCodeDescriptor for FalconUCodeDescV2 {
         0
     }
 
-    fn imem_sec_load_params(&self) -> FalconLoadTarget {
-        FalconLoadTarget {
-            src_start: 0,
-            dst_start: self.imem_sec_base,
+    fn imem_sec_load_params(&self) -> FalconDmaLoadTarget {
+        // `imem_sec_base` is the *virtual* start address of the secure IMEM segment, so subtract
+        // `imem_virt_base` to get its physical offset.
+        let imem_sec_start = self.imem_sec_base.saturating_sub(self.imem_virt_base);
+
+        FalconDmaLoadTarget {
+            src_start: imem_sec_start,
+            dst_start: self.imem_phys_base.saturating_add(imem_sec_start),
             len: self.imem_sec_size,
         }
     }
 
-    fn imem_ns_load_params(&self) -> Option<FalconLoadTarget> {
-        Some(FalconLoadTarget {
+    fn imem_ns_load_params(&self) -> Option<FalconDmaLoadTarget> {
+        Some(FalconDmaLoadTarget {
+            // Non-secure code always starts at offset 0.
             src_start: 0,
             dst_start: self.imem_phys_base,
-            len: self.imem_load_size.checked_sub(self.imem_sec_size)?,
+            // `imem_load_size` includes the size of the secure segment, so subtract it to
+            // get the correct amount of data to copy.
+            len: self.imem_load_size.saturating_sub(self.imem_sec_size),
         })
     }
 
-    fn dmem_load_params(&self) -> FalconLoadTarget {
-        FalconLoadTarget {
+    fn dmem_load_params(&self) -> FalconDmaLoadTarget {
+        FalconDmaLoadTarget {
             src_start: self.dmem_offset,
             dst_start: self.dmem_phys_base,
             len: self.dmem_load_size,
@@ -259,21 +266,21 @@ impl FalconUCodeDescriptor for FalconUCodeDescV3 {
         self.signature_versions
     }
 
-    fn imem_sec_load_params(&self) -> FalconLoadTarget {
-        FalconLoadTarget {
+    fn imem_sec_load_params(&self) -> FalconDmaLoadTarget {
+        FalconDmaLoadTarget {
             src_start: 0,
             dst_start: self.imem_phys_base,
             len: self.imem_load_size,
         }
     }
 
-    fn imem_ns_load_params(&self) -> Option<FalconLoadTarget> {
+    fn imem_ns_load_params(&self) -> Option<FalconDmaLoadTarget> {
         // Not used on V3 platforms
         None
     }
 
-    fn dmem_load_params(&self) -> FalconLoadTarget {
-        FalconLoadTarget {
+    fn dmem_load_params(&self) -> FalconDmaLoadTarget {
+        FalconDmaLoadTarget {
             src_start: self.imem_load_size,
             dst_start: self.dmem_phys_base,
             len: self.dmem_load_size,
@@ -292,7 +299,7 @@ impl SignedState for Unsigned {}
 struct Signed;
 impl SignedState for Signed {}
 
-/// A [`DmaObject`] containing a specific microcode ready to be loaded into a falcon.
+/// Microcode to be loaded into a specific falcon.
 ///
 /// This is module-local and meant for sub-modules to use internally.
 ///
@@ -300,34 +307,35 @@ impl SignedState for Signed {}
 /// before it can be loaded (with an exception for development hardware). The
 /// [`Self::patch_signature`] and [`Self::no_patch_signature`] methods are used to transition the
 /// firmware to its [`Signed`] state.
-struct FirmwareDmaObject<F: FalconFirmware, S: SignedState>(DmaObject, PhantomData<(F, S)>);
+// TODO: Consider replacing this with a coherent memory object once `CoherentAllocation` supports
+// temporary CPU-exclusive access to the object without unsafe methods.
+struct FirmwareObject<F: FalconFirmware, S: SignedState>(KVVec<u8>, PhantomData<(F, S)>);
 
 /// Trait for signatures to be patched directly into a given firmware.
 ///
 /// This is module-local and meant for sub-modules to use internally.
 trait FirmwareSignature<F: FalconFirmware>: AsRef<[u8]> {}
 
-impl<F: FalconFirmware> FirmwareDmaObject<F, Unsigned> {
-    /// Patches the firmware at offset `sig_base_img` with `signature`.
+impl<F: FalconFirmware> FirmwareObject<F, Unsigned> {
+    /// Patches the firmware at offset `signature_start` with `signature`.
     fn patch_signature<S: FirmwareSignature<F>>(
         mut self,
         signature: &S,
-        sig_base_img: usize,
-    ) -> Result<FirmwareDmaObject<F, Signed>> {
+        signature_start: usize,
+    ) -> Result<FirmwareObject<F, Signed>> {
         let signature_bytes = signature.as_ref();
-        if sig_base_img + signature_bytes.len() > self.0.size() {
-            return Err(EINVAL);
-        }
-
-        // SAFETY: We are the only user of this object, so there cannot be any race.
-        let dst = unsafe { self.0.start_ptr_mut().add(sig_base_img) };
+        let signature_end = signature_start
+            .checked_add(signature_bytes.len())
+            .ok_or(EOVERFLOW)?;
+        let dst = self
+            .0
+            .get_mut(signature_start..signature_end)
+            .ok_or(EINVAL)?;
 
-        // SAFETY: `signature` and `dst` are valid, properly aligned, and do not overlap.
-        unsafe {
-            core::ptr::copy_nonoverlapping(signature_bytes.as_ptr(), dst, signature_bytes.len())
-        };
+        // PANIC: `dst` and `signature_bytes` have the same length.
+        dst.copy_from_slice(signature_bytes);
 
-        Ok(FirmwareDmaObject(self.0, PhantomData))
+        Ok(FirmwareObject(self.0, PhantomData))
     }
 
     /// Mark the firmware as signed without patching it.
@@ -335,8 +343,8 @@ impl<F: FalconFirmware> FirmwareDmaObject<F, Unsigned> {
     /// This method is used to explicitly confirm that we do not need to sign the firmware, while
     /// allowing us to continue as if it was. This is typically only needed for development
     /// hardware.
-    fn no_patch_signature(self) -> FirmwareDmaObject<F, Signed> {
-        FirmwareDmaObject(self.0, PhantomData)
+    fn no_patch_signature(self) -> FirmwareObject<F, Signed> {
+        FirmwareObject(self.0, PhantomData)
     }
 }
 
diff --git linux-libre-7.0-gnu/drivers/gpu/nova-core/firmware/booter.rs linux-libre-7.0.12-gnu/drivers/gpu/nova-core/firmware/booter.rs
index 0eea493ebe38..e6b486464d60 100644
--- linux-libre-7.0-gnu/drivers/gpu/nova-core/firmware/booter.rs
+++ linux-libre-7.0.12-gnu/drivers/gpu/nova-core/firmware/booter.rs
@@ -4,10 +4,7 @@
 //! running on [`Sec2`], that is used on Turing/Ampere to load the GSP firmware into the GSP falcon
 //! (and optionally unload it through a separate firmware image).
 
-use core::{
-    marker::PhantomData,
-    ops::Deref, //
-};
+use core::marker::PhantomData;
 
 use kernel::{
     device,
@@ -16,19 +13,18 @@ use kernel::{
 };
 
 use crate::{
-    dma::DmaObject,
     driver::Bar0,
     falcon::{
         sec2::Sec2,
         Falcon,
         FalconBromParams,
-        FalconFirmware,
-        FalconLoadParams,
-        FalconLoadTarget, //
+        FalconDmaLoadTarget,
+        FalconDmaLoadable,
+        FalconFirmware, //
     },
     firmware::{
         BinFirmware,
-        FirmwareDmaObject,
+        FirmwareObject,
         FirmwareSignature,
         Signed,
         Unsigned, //
@@ -252,21 +248,24 @@ impl<'a> FirmwareSignature<BooterFirmware> for BooterSignature<'a> {}
 /// The `Booter` loader firmware, responsible for loading the GSP.
 pub(crate) struct BooterFirmware {
     // Load parameters for Secure `IMEM` falcon memory.
-    imem_sec_load_target: FalconLoadTarget,
+    imem_sec_load_target: FalconDmaLoadTarget,
     // Load parameters for Non-Secure `IMEM` falcon memory,
     // used only on Turing and GA100
-    imem_ns_load_target: Option<FalconLoadTarget>,
+    imem_ns_load_target: Option<FalconDmaLoadTarget>,
     // Load parameters for `DMEM` falcon memory.
-    dmem_load_target: FalconLoadTarget,
+    dmem_load_target: FalconDmaLoadTarget,
     // BROM falcon parameters.
     brom_params: FalconBromParams,
     // Device-mapped firmware image.
-    ucode: FirmwareDmaObject<Self, Signed>,
+    ucode: FirmwareObject<Self, Signed>,
 }
 
-impl FirmwareDmaObject<BooterFirmware, Unsigned> {
-    fn new_booter(dev: &device::Device<device::Bound>, data: &[u8]) -> Result<Self> {
-        DmaObject::from_data(dev, data).map(|ucode| Self(ucode, PhantomData))
+impl FirmwareObject<BooterFirmware, Unsigned> {
+    fn new_booter(data: &[u8]) -> Result<Self> {
+        let mut ucode = KVVec::new();
+        ucode.extend_from_slice(data, GFP_KERNEL)?;
+
+        Ok(Self(ucode, PhantomData))
     }
 }
 
@@ -320,7 +319,7 @@ impl BooterFirmware {
         let ucode = bin_fw
             .data()
             .ok_or(EINVAL)
-            .and_then(|data| FirmwareDmaObject::<Self, _>::new_booter(dev, data))?;
+            .and_then(FirmwareObject::<Self, _>::new_booter)?;
 
         let ucode_signed = {
             let mut signatures = hs_fw.signatures_iter()?.peekable();
@@ -363,7 +362,7 @@ impl BooterFirmware {
         let (imem_sec_dst_start, imem_ns_load_target) = if chipset <= Chipset::GA100 {
             (
                 app0.offset,
-                Some(FalconLoadTarget {
+                Some(FalconDmaLoadTarget {
                     src_start: 0,
                     dst_start: load_hdr.os_code_offset,
                     len: load_hdr.os_code_size,
@@ -374,13 +373,13 @@ impl BooterFirmware {
         };
 
         Ok(Self {
-            imem_sec_load_target: FalconLoadTarget {
+            imem_sec_load_target: FalconDmaLoadTarget {
                 src_start: app0.offset,
                 dst_start: imem_sec_dst_start,
                 len: app0.len,
             },
             imem_ns_load_target,
-            dmem_load_target: FalconLoadTarget {
+            dmem_load_target: FalconDmaLoadTarget {
                 src_start: load_hdr.os_data_offset,
                 dst_start: 0,
                 len: load_hdr.os_data_size,
@@ -391,16 +390,20 @@ impl BooterFirmware {
     }
 }
 
-impl FalconLoadParams for BooterFirmware {
-    fn imem_sec_load_params(&self) -> FalconLoadTarget {
+impl FalconDmaLoadable for BooterFirmware {
+    fn as_slice(&self) -> &[u8] {
+        self.ucode.0.as_slice()
+    }
+
+    fn imem_sec_load_params(&self) -> FalconDmaLoadTarget {
         self.imem_sec_load_target.clone()
     }
 
-    fn imem_ns_load_params(&self) -> Option<FalconLoadTarget> {
+    fn imem_ns_load_params(&self) -> Option<FalconDmaLoadTarget> {
         self.imem_ns_load_target.clone()
     }
 
-    fn dmem_load_params(&self) -> FalconLoadTarget {
+    fn dmem_load_params(&self) -> FalconDmaLoadTarget {
         self.dmem_load_target.clone()
     }
 
@@ -417,14 +420,6 @@ impl FalconLoadParams for BooterFirmware {
     }
 }
 
-impl Deref for BooterFirmware {
-    type Target = DmaObject;
-
-    fn deref(&self) -> &Self::Target {
-        &self.ucode.0
-    }
-}
-
 impl FalconFirmware for BooterFirmware {
     type Target = Sec2;
 }
diff --git linux-libre-7.0-gnu/drivers/gpu/nova-core/firmware/fwsec.rs linux-libre-7.0.12-gnu/drivers/gpu/nova-core/firmware/fwsec.rs
index bfb7b06b13d1..7ac5cfeb594d 100644
--- linux-libre-7.0-gnu/drivers/gpu/nova-core/firmware/fwsec.rs
+++ linux-libre-7.0.12-gnu/drivers/gpu/nova-core/firmware/fwsec.rs
@@ -10,10 +10,7 @@
 //! - The command to be run, as this firmware can perform several tasks ;
 //! - The ucode signature, so the GSP falcon can run FWSEC in HS mode.
 
-use core::{
-    marker::PhantomData,
-    ops::Deref, //
-};
+use core::marker::PhantomData;
 
 use kernel::{
     device::{
@@ -28,27 +25,23 @@ use kernel::{
 };
 
 use crate::{
-    dma::DmaObject,
     driver::Bar0,
     falcon::{
         gsp::Gsp,
         Falcon,
         FalconBromParams,
-        FalconFirmware,
-        FalconLoadParams,
-        FalconLoadTarget, //
+        FalconDmaLoadTarget,
+        FalconDmaLoadable,
+        FalconFirmware, //
     },
     firmware::{
         FalconUCodeDesc,
-        FirmwareDmaObject,
+        FirmwareObject,
         FirmwareSignature,
         Signed,
         Unsigned, //
     },
-    num::{
-        FromSafeCast,
-        IntoSafeCast, //
-    },
+    num::FromSafeCast,
     vbios::Vbios,
 };
 
@@ -177,61 +170,30 @@ impl AsRef<[u8]> for Bcrt30Rsa3kSignature {
 
 impl FirmwareSignature<FwsecFirmware> for Bcrt30Rsa3kSignature {}
 
-/// Reinterpret the area starting from `offset` in `fw` as an instance of `T` (which must implement
-/// [`FromBytes`]) and return a reference to it.
-///
-/// # Safety
-///
-/// * Callers must ensure that the device does not read/write to/from memory while the returned
-///   reference is live.
-/// * Callers must ensure that this call does not race with a write to the same region while
-///   the returned reference is live.
-unsafe fn transmute<T: Sized + FromBytes>(fw: &DmaObject, offset: usize) -> Result<&T> {
-    // SAFETY: The safety requirements of the function guarantee the device won't read
-    // or write to memory while the reference is alive and that this call won't race
-    // with writes to the same memory region.
-    T::from_bytes(unsafe { fw.as_slice(offset, size_of::<T>())? }).ok_or(EINVAL)
-}
-
-/// Reinterpret the area starting from `offset` in `fw` as a mutable instance of `T` (which must
-/// implement [`FromBytes`]) and return a reference to it.
-///
-/// # Safety
-///
-/// * Callers must ensure that the device does not read/write to/from memory while the returned
-///   slice is live.
-/// * Callers must ensure that this call does not race with a read or write to the same region
-///   while the returned slice is live.
-unsafe fn transmute_mut<T: Sized + FromBytes + AsBytes>(
-    fw: &mut DmaObject,
-    offset: usize,
-) -> Result<&mut T> {
-    // SAFETY: The safety requirements of the function guarantee the device won't read
-    // or write to memory while the reference is alive and that this call won't race
-    // with writes or reads to the same memory region.
-    T::from_bytes_mut(unsafe { fw.as_slice_mut(offset, size_of::<T>())? }).ok_or(EINVAL)
-}
-
 /// The FWSEC microcode, extracted from the BIOS and to be run on the GSP falcon.
 ///
 /// It is responsible for e.g. carving out the WPR2 region as the first step of the GSP bootflow.
 pub(crate) struct FwsecFirmware {
     /// Descriptor of the firmware.
     desc: FalconUCodeDesc,
-    /// GPU-accessible DMA object containing the firmware.
-    ucode: FirmwareDmaObject<Self, Signed>,
+    /// Object containing the firmware binary.
+    ucode: FirmwareObject<Self, Signed>,
 }
 
-impl FalconLoadParams for FwsecFirmware {
-    fn imem_sec_load_params(&self) -> FalconLoadTarget {
+impl FalconDmaLoadable for FwsecFirmware {
+    fn as_slice(&self) -> &[u8] {
+        self.ucode.0.as_slice()
+    }
+
+    fn imem_sec_load_params(&self) -> FalconDmaLoadTarget {
         self.desc.imem_sec_load_params()
     }
 
-    fn imem_ns_load_params(&self) -> Option<FalconLoadTarget> {
+    fn imem_ns_load_params(&self) -> Option<FalconDmaLoadTarget> {
         self.desc.imem_ns_load_params()
     }
 
-    fn dmem_load_params(&self) -> FalconLoadTarget {
+    fn dmem_load_params(&self) -> FalconDmaLoadTarget {
         self.desc.dmem_load_params()
     }
 
@@ -248,27 +210,27 @@ impl FalconLoadParams for FwsecFirmware {
     }
 }
 
-impl Deref for FwsecFirmware {
-    type Target = DmaObject;
-
-    fn deref(&self) -> &Self::Target {
-        &self.ucode.0
-    }
-}
-
 impl FalconFirmware for FwsecFirmware {
     type Target = Gsp;
 }
 
-impl FirmwareDmaObject<FwsecFirmware, Unsigned> {
-    fn new_fwsec(dev: &Device<device::Bound>, bios: &Vbios, cmd: FwsecCommand) -> Result<Self> {
+impl FirmwareObject<FwsecFirmware, Unsigned> {
+    fn new_fwsec(bios: &Vbios, cmd: FwsecCommand) -> Result<Self> {
         let desc = bios.fwsec_image().header()?;
-        let ucode = bios.fwsec_image().ucode(&desc)?;
-        let mut dma_object = DmaObject::from_data(dev, ucode)?;
+        let mut ucode = KVVec::new();
+        ucode.extend_from_slice(bios.fwsec_image().ucode(&desc)?, GFP_KERNEL)?;
+
+        let hdr_offset = desc
+            .imem_load_size()
+            .checked_add(desc.interface_offset())
+            .map(usize::from_safe_cast)
+            .ok_or(EINVAL)?;
 
-        let hdr_offset = usize::from_safe_cast(desc.imem_load_size() + desc.interface_offset());
-        // SAFETY: we have exclusive access to `dma_object`.
-        let hdr: &FalconAppifHdrV1 = unsafe { transmute(&dma_object, hdr_offset) }?;
+        let hdr = ucode
+            .get(hdr_offset..)
+            .and_then(FalconAppifHdrV1::from_bytes_prefix)
+            .ok_or(EINVAL)?
+            .0;
 
         if hdr.version != 1 {
             return Err(EINVAL);
@@ -276,26 +238,34 @@ impl FirmwareDmaObject<FwsecFirmware, Unsigned> {
 
         // Find the DMEM mapper section in the firmware.
         for i in 0..usize::from(hdr.entry_count) {
-            // SAFETY: we have exclusive access to `dma_object`.
-            let app: &FalconAppifV1 = unsafe {
-                transmute(
-                    &dma_object,
-                    hdr_offset + usize::from(hdr.header_size) + i * usize::from(hdr.entry_size),
-                )
-            }?;
+            // CALC: hdr_offset + header_size + i * entry_size.
+            let entry_offset = hdr_offset
+                .checked_add(usize::from(hdr.header_size))
+                .and_then(|o| o.checked_add(i.checked_mul(usize::from(hdr.entry_size))?))
+                .ok_or(EINVAL)?;
+
+            let app = ucode
+                .get(entry_offset..)
+                .and_then(FalconAppifV1::from_bytes_prefix)
+                .ok_or(EINVAL)?
+                .0;
 
             if app.id != NVFW_FALCON_APPIF_ID_DMEMMAPPER {
                 continue;
             }
             let dmem_base = app.dmem_base;
 
-            // SAFETY: we have exclusive access to `dma_object`.
-            let dmem_mapper: &mut FalconAppifDmemmapperV3 = unsafe {
-                transmute_mut(
-                    &mut dma_object,
-                    (desc.imem_load_size() + dmem_base).into_safe_cast(),
-                )
-            }?;
+            let dmem_mapper_offset = desc
+                .imem_load_size()
+                .checked_add(dmem_base)
+                .map(usize::from_safe_cast)
+                .ok_or(EINVAL)?;
+
+            let dmem_mapper = ucode
+                .get_mut(dmem_mapper_offset..)
+                .and_then(FalconAppifDmemmapperV3::from_bytes_mut_prefix)
+                .ok_or(EINVAL)?
+                .0;
 
             dmem_mapper.init_cmd = match cmd {
                 FwsecCommand::Frts { .. } => NVFW_FALCON_APPIF_DMEMMAPPER_CMD_FRTS,
@@ -303,13 +273,17 @@ impl FirmwareDmaObject<FwsecFirmware, Unsigned> {
             };
             let cmd_in_buffer_offset = dmem_mapper.cmd_in_buffer_offset;
 
-            // SAFETY: we have exclusive access to `dma_object`.
-            let frts_cmd: &mut FrtsCmd = unsafe {
-                transmute_mut(
-                    &mut dma_object,
-                    (desc.imem_load_size() + cmd_in_buffer_offset).into_safe_cast(),
-                )
-            }?;
+            let frts_cmd_offset = desc
+                .imem_load_size()
+                .checked_add(cmd_in_buffer_offset)
+                .map(usize::from_safe_cast)
+                .ok_or(EINVAL)?;
+
+            let frts_cmd = ucode
+                .get_mut(frts_cmd_offset..)
+                .and_then(FrtsCmd::from_bytes_mut_prefix)
+                .ok_or(EINVAL)?
+                .0;
 
             frts_cmd.read_vbios = ReadVbios {
                 ver: 1,
@@ -333,7 +307,7 @@ impl FirmwareDmaObject<FwsecFirmware, Unsigned> {
             }
 
             // Return early as we found and patched the DMEMMAPPER region.
-            return Ok(Self(dma_object, PhantomData));
+            return Ok(Self(ucode, PhantomData));
         }
 
         Err(ENOTSUPP)
@@ -350,13 +324,16 @@ impl FwsecFirmware {
         bios: &Vbios,
         cmd: FwsecCommand,
     ) -> Result<Self> {
-        let ucode_dma = FirmwareDmaObject::<Self, _>::new_fwsec(dev, bios, cmd)?;
+        let ucode_dma = FirmwareObject::<Self, _>::new_fwsec(bios, cmd)?;
 
         // Patch signature if needed.
         let desc = bios.fwsec_image().header()?;
         let ucode_signed = if desc.signature_count() != 0 {
-            let sig_base_img =
-                usize::from_safe_cast(desc.imem_load_size() + desc.pkc_data_offset());
+            let sig_base_img = desc
+                .imem_load_size()
+                .checked_add(desc.pkc_data_offset())
+                .map(usize::from_safe_cast)
+                .ok_or(EINVAL)?;
             let desc_sig_versions = u32::from(desc.signature_versions());
             let reg_fuse_version =
                 falcon.signature_reg_fuse_version(bar, desc.engine_id_mask(), desc.ucode_id())?;
@@ -419,7 +396,7 @@ impl FwsecFirmware {
             .reset(bar)
             .inspect_err(|e| dev_err!(dev, "Failed to reset GSP falcon: {:?}\n", e))?;
         falcon
-            .load(bar, self)
+            .load(dev, bar, self)
             .inspect_err(|e| dev_err!(dev, "Failed to load FWSEC firmware: {:?}\n", e))?;
         let (mbox0, _) = falcon
             .boot(bar, Some(0), None)
diff --git linux-libre-7.0-gnu/drivers/gpu/nova-core/gpu.rs linux-libre-7.0.12-gnu/drivers/gpu/nova-core/gpu.rs
index 9b042ef1a308..60c85fffaeaf 100644
--- linux-libre-7.0-gnu/drivers/gpu/nova-core/gpu.rs
+++ linux-libre-7.0.12-gnu/drivers/gpu/nova-core/gpu.rs
@@ -262,13 +262,13 @@ impl Gpu {
     ) -> impl PinInit<Self, Error> + 'a {
         try_pin_init!(Self {
             spec: Spec::new(pdev.as_ref(), bar).inspect(|spec| {
-                dev_info!(pdev.as_ref(),"NVIDIA ({})\n", spec);
+                dev_info!(pdev,"NVIDIA ({})\n", spec);
             })?,
 
             // We must wait for GFW_BOOT completion before doing any significant setup on the GPU.
             _: {
                 gfw::wait_gfw_boot_completion(bar)
-                    .inspect_err(|_| dev_err!(pdev.as_ref(), "GFW boot did not complete\n"))?;
+                    .inspect_err(|_| dev_err!(pdev, "GFW boot did not complete\n"))?;
             },
 
             sysmem_flush: SysmemFlush::register(pdev.as_ref(), bar, spec.chipset)?,
diff --git linux-libre-7.0-gnu/drivers/gpu/nova-core/gsp/boot.rs linux-libre-7.0.12-gnu/drivers/gpu/nova-core/gsp/boot.rs
index 94833f7996e8..99e7a0b7e310 100644
--- linux-libre-7.0-gnu/drivers/gpu/nova-core/gsp/boot.rs
+++ linux-libre-7.0.12-gnu/drivers/gpu/nova-core/gsp/boot.rs
@@ -170,39 +170,25 @@ impl super::Gsp {
             Some(libos_handle as u32),
             Some((libos_handle >> 32) as u32),
         )?;
-        dev_dbg!(
-            pdev.as_ref(),
-            "GSP MBOX0: {:#x}, MBOX1: {:#x}\n",
-            mbox0,
-            mbox1
-        );
+        dev_dbg!(pdev, "GSP MBOX0: {:#x}, MBOX1: {:#x}\n", mbox0, mbox1);
 
         dev_dbg!(
-            pdev.as_ref(),
+            pdev,
             "Using SEC2 to load and run the booter_load firmware...\n"
         );
 
         sec2_falcon.reset(bar)?;
-        sec2_falcon.load(bar, &booter_loader)?;
+        sec2_falcon.load(dev, bar, &booter_loader)?;
         let wpr_handle = wpr_meta.dma_handle();
         let (mbox0, mbox1) = sec2_falcon.boot(
             bar,
             Some(wpr_handle as u32),
             Some((wpr_handle >> 32) as u32),
         )?;
-        dev_dbg!(
-            pdev.as_ref(),
-            "SEC2 MBOX0: {:#x}, MBOX1{:#x}\n",
-            mbox0,
-            mbox1
-        );
+        dev_dbg!(pdev, "SEC2 MBOX0: {:#x}, MBOX1: {:#x}\n", mbox0, mbox1);
 
         if mbox0 != 0 {
-            dev_err!(
-                pdev.as_ref(),
-                "Booter-load failed with error {:#x}\n",
-                mbox0
-            );
+            dev_err!(pdev, "Booter-load failed with error {:#x}\n", mbox0);
             return Err(ENODEV);
         }
 
@@ -216,11 +202,7 @@ impl super::Gsp {
             Delta::from_secs(5),
         )?;
 
-        dev_dbg!(
-            pdev.as_ref(),
-            "RISC-V active? {}\n",
-            gsp_falcon.is_riscv_active(bar),
-        );
+        dev_dbg!(pdev, "RISC-V active? {}\n", gsp_falcon.is_riscv_active(bar),);
 
         // Create and run the GSP sequencer.
         let seq_params = GspSequencerParams {
@@ -239,8 +221,8 @@ impl super::Gsp {
         // Obtain and display basic GPU information.
         let info = commands::get_gsp_info(&mut self.cmdq, bar)?;
         match info.gpu_name() {
-            Ok(name) => dev_info!(pdev.as_ref(), "GPU name: {}\n", name),
-            Err(e) => dev_warn!(pdev.as_ref(), "GPU name unavailable: {:?}\n", e),
+            Ok(name) => dev_info!(pdev, "GPU name: {}\n", name),
+            Err(e) => dev_warn!(pdev, "GPU name unavailable: {:?}\n", e),
         }
 
         Ok(())
diff --git linux-libre-7.0-gnu/drivers/gpu/nova-core/gsp/cmdq.rs linux-libre-7.0.12-gnu/drivers/gpu/nova-core/gsp/cmdq.rs
index 03a4f3599849..5da153c71800 100644
--- linux-libre-7.0-gnu/drivers/gpu/nova-core/gsp/cmdq.rs
+++ linux-libre-7.0.12-gnu/drivers/gpu/nova-core/gsp/cmdq.rs
@@ -237,21 +237,27 @@ impl DmaGspMem {
         // PANIC: per the invariant of `cpu_write_ptr`, `tx` is `<= MSGQ_NUM_PAGES`.
         let (before_tx, after_tx) = gsp_mem.cpuq.msgq.data.split_at_mut(tx);
 
-        if rx <= tx {
-            // The area from `tx` up to the end of the ring, and from the beginning of the ring up
-            // to `rx`, minus one unit, belongs to the driver.
-            if rx == 0 {
-                let last = after_tx.len() - 1;
-                (&mut after_tx[..last], &mut before_tx[0..0])
-            } else {
-                (after_tx, &mut before_tx[..rx])
-            }
+        // The area starting at `tx` and ending at `rx - 2` modulo MSGQ_NUM_PAGES, inclusive,
+        // belongs to the driver for writing.
+
+        if rx == 0 {
+            // Since `rx` is zero, leave an empty slot at end of the buffer.
+            let last = after_tx.len() - 1;
+            (&mut after_tx[..last], &mut [])
+        } else if rx <= tx {
+            // The area is discontiguous and we leave an empty slot before `rx`.
+            // PANIC:
+            // - The index `rx - 1` is non-negative because `rx != 0` in this branch.
+            // - The index does not exceed `before_tx.len()` (which equals `tx`) because
+            //   `rx <= tx` in this branch.
+            (after_tx, &mut before_tx[..(rx - 1)])
         } else {
-            // The area from `tx` to `rx`, minus one unit, belongs to the driver.
-            //
-            // PANIC: per the invariants of `cpu_write_ptr` and `gsp_read_ptr`, `rx` and `tx` are
-            // `<= MSGQ_NUM_PAGES`, and the test above ensured that `rx > tx`.
-            (after_tx.split_at_mut(rx - tx).0, &mut before_tx[0..0])
+            // The area is contiguous and we leave an empty slot before `rx`.
+            // PANIC:
+            // - The index `rx - tx - 1` is non-negative because `rx > tx` in this branch.
+            // - The index does not exceed `after_tx.len()` (which is `MSGQ_NUM_PAGES - tx`)
+            //   because `rx < MSGQ_NUM_PAGES` by the `gsp_read_ptr` invariant.
+            (&mut after_tx[..(rx - tx - 1)], &mut [])
         }
     }
 
@@ -273,8 +279,8 @@ impl DmaGspMem {
         let (before_rx, after_rx) = gsp_mem.gspq.msgq.data.split_at(rx);
 
         match tx.cmp(&rx) {
-            cmp::Ordering::Equal => (&after_rx[0..0], &after_rx[0..0]),
-            cmp::Ordering::Greater => (&after_rx[..tx], &before_rx[0..0]),
+            cmp::Ordering::Equal => (&[], &[]),
+            cmp::Ordering::Greater => (&after_rx[..tx], &[]),
             cmp::Ordering::Less => (after_rx, &before_rx[..tx]),
         }
     }
diff --git linux-libre-7.0-gnu/drivers/greybus/gb-beagleplay.c linux-libre-7.0.12-gnu/drivers/greybus/gb-beagleplay.c
index 87186f891a6a..e28d1e9ec957 100644
--- linux-libre-7.0-gnu/drivers/greybus/gb-beagleplay.c
+++ linux-libre-7.0.12-gnu/drivers/greybus/gb-beagleplay.c
@@ -242,30 +242,26 @@ static void hdlc_write(struct gb_beagleplay *bg)
 }
 
 /**
- * hdlc_append() - Queue HDLC data for sending.
+ * hdlc_append() - Queue a single HDLC byte for sending.
  * @bg: beagleplay greybus driver
  * @value: hdlc byte to transmit
  *
- * Assumes that producer lock as been acquired.
+ * Caller must hold tx_producer_lock and must have ensured sufficient
+ * space in the circular buffer before calling (see hdlc_tx_frames()).
  */
 static void hdlc_append(struct gb_beagleplay *bg, u8 value)
 {
-	int tail, head = bg->tx_circ_buf.head;
+	int head = bg->tx_circ_buf.head;
+	int tail = READ_ONCE(bg->tx_circ_buf.tail);
 
-	while (true) {
-		tail = READ_ONCE(bg->tx_circ_buf.tail);
-
-		if (CIRC_SPACE(head, tail, TX_CIRC_BUF_SIZE) >= 1) {
-			bg->tx_circ_buf.buf[head] = value;
+	lockdep_assert_held(&bg->tx_producer_lock);
+	if (WARN_ON_ONCE(CIRC_SPACE(head, tail, TX_CIRC_BUF_SIZE) < 1))
+		return;
 
-			/* Finish producing HDLC byte */
-			smp_store_release(&bg->tx_circ_buf.head,
-					  (head + 1) & (TX_CIRC_BUF_SIZE - 1));
-			return;
-		}
-		dev_warn(&bg->sd->dev, "Tx circ buf full");
-		usleep_range(3000, 5000);
-	}
+	bg->tx_circ_buf.buf[head] = value;
+	/* Ensure buffer write is visible before advancing head. */
+	smp_store_release(&bg->tx_circ_buf.head,
+			  (head + 1) & (TX_CIRC_BUF_SIZE - 1));
 }
 
 static void hdlc_append_escaped(struct gb_beagleplay *bg, u8 value)
@@ -313,13 +309,90 @@ static void hdlc_transmit(struct work_struct *work)
 	spin_unlock_bh(&bg->tx_consumer_lock);
 }
 
+/**
+ * hdlc_encoded_length() - Calculate worst-case encoded length of an HDLC frame.
+ * @payloads: array of payload buffers
+ * @count: number of payloads
+ *
+ * Returns the maximum number of bytes needed in the circular buffer.
+ */
+static size_t hdlc_encoded_length(const struct hdlc_payload payloads[],
+				  size_t count)
+{
+	size_t i, payload_len = 0;
+
+	for (i = 0; i < count; i++)
+		payload_len += payloads[i].len;
+
+	/*
+	 * Worst case: every data byte needs escaping (doubles in size).
+	 * data bytes = address(1) + control(1) + payload + crc(2)
+	 * framing    = opening flag(1) + closing flag(1)
+	 */
+	return 2 + (1 + 1 + payload_len + 2) * 2;
+}
+
+#define HDLC_TX_BUF_WAIT_RETRIES	500
+#define HDLC_TX_BUF_WAIT_US_MIN	3000
+#define HDLC_TX_BUF_WAIT_US_MAX	5000
+
+/**
+ * hdlc_tx_frames() - Encode and queue an HDLC frame for transmission.
+ * @bg: beagleplay greybus driver
+ * @address: HDLC address field
+ * @control: HDLC control field
+ * @payloads: array of payload buffers
+ * @count: number of payloads
+ *
+ * Sleeps outside the spinlock until enough circular-buffer space is
+ * available, then verifies space under the lock and writes the entire
+ * frame atomically.  Either a complete frame is enqueued or nothing is
+ * written, avoiding both sleeping in atomic context and partial frames.
+ */
 static void hdlc_tx_frames(struct gb_beagleplay *bg, u8 address, u8 control,
 			   const struct hdlc_payload payloads[], size_t count)
 {
+	size_t needed = hdlc_encoded_length(payloads, count);
+	int retries = HDLC_TX_BUF_WAIT_RETRIES;
 	size_t i;
+	int head, tail;
+
+	/* Wait outside the lock for sufficient buffer space. */
+	while (retries--) {
+		/* Pairs with smp_store_release() in hdlc_append(). */
+		head = smp_load_acquire(&bg->tx_circ_buf.head);
+		tail = READ_ONCE(bg->tx_circ_buf.tail);
+
+		if (CIRC_SPACE(head, tail, TX_CIRC_BUF_SIZE) >= needed)
+			break;
+
+		/* Kick the consumer and sleep — no lock held. */
+		schedule_work(&bg->tx_work);
+		usleep_range(HDLC_TX_BUF_WAIT_US_MIN, HDLC_TX_BUF_WAIT_US_MAX);
+	}
+
+	if (retries < 0) {
+		dev_warn_ratelimited(&bg->sd->dev,
+				     "Tx circ buf full, dropping frame\n");
+		return;
+	}
 
 	spin_lock(&bg->tx_producer_lock);
 
+	/*
+	 * Re-check under the lock.  Should not fail since
+	 * tx_producer_lock serialises all producers and the
+	 * consumer only frees space, but guard against it.
+	 */
+	head = bg->tx_circ_buf.head;
+	tail = READ_ONCE(bg->tx_circ_buf.tail);
+	if (unlikely(CIRC_SPACE(head, tail, TX_CIRC_BUF_SIZE) < needed)) {
+		spin_unlock(&bg->tx_producer_lock);
+		dev_warn_ratelimited(&bg->sd->dev,
+				     "Tx circ buf space lost, dropping frame\n");
+		return;
+	}
+
 	hdlc_append_tx_frame(bg);
 	hdlc_append_tx_u8(bg, address);
 	hdlc_append_tx_u8(bg, control);
@@ -535,6 +608,13 @@ static size_t cc1352_bootloader_rx(struct gb_beagleplay *bg, const u8 *data,
 	int ret;
 	size_t off = 0;
 
+	if (count > sizeof(bg->rx_buffer) - bg->rx_buffer_len) {
+		dev_warn(&bg->sd->dev,
+			 "dropping oversized bootloader receive chunk");
+		bg->rx_buffer_len = 0;
+		return count;
+	}
+
 	memcpy(bg->rx_buffer + bg->rx_buffer_len, data, count);
 	bg->rx_buffer_len += count;
 
diff --git linux-libre-7.0-gnu/drivers/hid/bpf/hid_bpf_dispatch.c linux-libre-7.0.12-gnu/drivers/hid/bpf/hid_bpf_dispatch.c
index 50c7b45c59e3..d0130658091b 100644
--- linux-libre-7.0-gnu/drivers/hid/bpf/hid_bpf_dispatch.c
+++ linux-libre-7.0.12-gnu/drivers/hid/bpf/hid_bpf_dispatch.c
@@ -24,7 +24,8 @@ EXPORT_SYMBOL(hid_ops);
 
 u8 *
 dispatch_hid_bpf_device_event(struct hid_device *hdev, enum hid_report_type type, u8 *data,
-			      u32 *size, int interrupt, u64 source, bool from_bpf)
+			      size_t *buf_size, u32 *size, int interrupt, u64 source,
+			      bool from_bpf)
 {
 	struct hid_bpf_ctx_kern ctx_kern = {
 		.ctx = {
@@ -74,6 +75,7 @@ dispatch_hid_bpf_device_event(struct hid_device *hdev, enum hid_report_type type
 		*size = ret;
 	}
 
+	*buf_size = ctx_kern.ctx.allocated_size;
 	return ctx_kern.data;
 }
 EXPORT_SYMBOL_GPL(dispatch_hid_bpf_device_event);
@@ -505,7 +507,7 @@ __hid_bpf_input_report(struct hid_bpf_ctx *ctx, enum hid_report_type type, u8 *b
 	if (ret)
 		return ret;
 
-	return hid_ops->hid_input_report(ctx->hid, type, buf, size, 0, (u64)(long)ctx, true,
+	return hid_ops->hid_input_report(ctx->hid, type, buf, size, size, 0, (u64)(long)ctx, true,
 					 lock_already_taken);
 }
 
diff --git linux-libre-7.0-gnu/drivers/hid/hid-alps.c linux-libre-7.0.12-gnu/drivers/hid/hid-alps.c
index 21e55f3d0d1b..67179e3fe39b 100644
--- linux-libre-7.0-gnu/drivers/hid/hid-alps.c
+++ linux-libre-7.0.12-gnu/drivers/hid/hid-alps.c
@@ -437,6 +437,9 @@ static int alps_raw_event(struct hid_device *hdev,
 	int ret = 0;
 	struct alps_dev *hdata = hid_get_drvdata(hdev);
 
+	if (!(hdev->claimed & HID_CLAIMED_INPUT) || !hdata->input)
+		return 0;
+
 	switch (hdev->product) {
 	case HID_PRODUCT_ID_T4_BTNLESS:
 		ret = t4_raw_event(hdata, data, size);
diff --git linux-libre-7.0-gnu/drivers/hid/hid-apple.c linux-libre-7.0.12-gnu/drivers/hid/hid-apple.c
index fc5897a6bb53..2eb45fac8640 100644
--- linux-libre-7.0-gnu/drivers/hid/hid-apple.c
+++ linux-libre-7.0.12-gnu/drivers/hid/hid-apple.c
@@ -858,6 +858,7 @@ static int apple_backlight_init(struct hid_device *hdev)
 	asc->backlight->cdev.name = "apple::kbd_backlight";
 	asc->backlight->cdev.max_brightness = rep->backlight_on_max;
 	asc->backlight->cdev.brightness_set_blocking = apple_backlight_led_set;
+	asc->backlight->cdev.flags = LED_CORE_SUSPENDRESUME;
 
 	ret = apple_backlight_set(hdev, 0, 0);
 	if (ret < 0) {
@@ -926,6 +927,7 @@ static int apple_magic_backlight_init(struct hid_device *hdev)
 	backlight->cdev.name = ":white:" LED_FUNCTION_KBD_BACKLIGHT;
 	backlight->cdev.max_brightness = backlight->brightness->field[0]->logical_maximum;
 	backlight->cdev.brightness_set_blocking = apple_magic_backlight_led_set;
+	backlight->cdev.flags = LED_CORE_SUSPENDRESUME;
 
 	apple_magic_backlight_set(backlight, 0, 0);
 
diff --git linux-libre-7.0-gnu/drivers/hid/hid-appletb-kbd.c linux-libre-7.0.12-gnu/drivers/hid/hid-appletb-kbd.c
index 0fdc0968b9ef..462010a75899 100644
--- linux-libre-7.0-gnu/drivers/hid/hid-appletb-kbd.c
+++ linux-libre-7.0.12-gnu/drivers/hid/hid-appletb-kbd.c
@@ -17,7 +17,7 @@
 #include <linux/module.h>
 #include <linux/string.h>
 #include <linux/backlight.h>
-#include <linux/timer.h>
+#include <linux/workqueue.h>
 #include <linux/input/sparse-keymap.h>
 
 #include "hid-ids.h"
@@ -62,7 +62,8 @@ struct appletb_kbd {
 	struct input_handle kbd_handle;
 	struct input_handle tpd_handle;
 	struct backlight_device *backlight_dev;
-	struct timer_list inactivity_timer;
+	struct delayed_work inactivity_work;
+	struct work_struct restore_brightness_work;
 	bool has_dimmed;
 	bool has_turned_off;
 	u8 saved_mode;
@@ -164,16 +165,18 @@ static int appletb_tb_key_to_slot(unsigned int code)
 	}
 }
 
-static void appletb_inactivity_timer(struct timer_list *t)
+static void appletb_inactivity_work(struct work_struct *work)
 {
-	struct appletb_kbd *kbd = timer_container_of(kbd, t, inactivity_timer);
+	struct appletb_kbd *kbd = container_of(to_delayed_work(work),
+					       struct appletb_kbd,
+					       inactivity_work);
 
 	if (kbd->backlight_dev && appletb_tb_autodim) {
 		if (!kbd->has_dimmed) {
 			backlight_device_set_brightness(kbd->backlight_dev, 1);
 			kbd->has_dimmed = true;
-			mod_timer(&kbd->inactivity_timer,
-				jiffies + secs_to_jiffies(appletb_tb_idle_timeout));
+			mod_delayed_work(system_wq, &kbd->inactivity_work,
+					 secs_to_jiffies(appletb_tb_idle_timeout));
 		} else if (!kbd->has_turned_off) {
 			backlight_device_set_brightness(kbd->backlight_dev, 0);
 			kbd->has_turned_off = true;
@@ -181,16 +184,25 @@ static void appletb_inactivity_timer(struct timer_list *t)
 	}
 }
 
+static void appletb_restore_brightness_work(struct work_struct *work)
+{
+	struct appletb_kbd *kbd = container_of(work, struct appletb_kbd,
+					       restore_brightness_work);
+
+	if (kbd->backlight_dev)
+		backlight_device_set_brightness(kbd->backlight_dev, 2);
+}
+
 static void reset_inactivity_timer(struct appletb_kbd *kbd)
 {
 	if (kbd->backlight_dev && appletb_tb_autodim) {
 		if (kbd->has_dimmed || kbd->has_turned_off) {
-			backlight_device_set_brightness(kbd->backlight_dev, 2);
 			kbd->has_dimmed = false;
 			kbd->has_turned_off = false;
+			schedule_work(&kbd->restore_brightness_work);
 		}
-		mod_timer(&kbd->inactivity_timer,
-			jiffies + secs_to_jiffies(appletb_tb_dim_timeout));
+		mod_delayed_work(system_wq, &kbd->inactivity_work,
+				 secs_to_jiffies(appletb_tb_dim_timeout));
 	}
 }
 
@@ -408,9 +420,11 @@ static int appletb_kbd_probe(struct hid_device *hdev, const struct hid_device_id
 		dev_err_probe(dev, -ENODEV, "Failed to get backlight device\n");
 	} else {
 		backlight_device_set_brightness(kbd->backlight_dev, 2);
-		timer_setup(&kbd->inactivity_timer, appletb_inactivity_timer, 0);
-		mod_timer(&kbd->inactivity_timer,
-			jiffies + secs_to_jiffies(appletb_tb_dim_timeout));
+		INIT_DELAYED_WORK(&kbd->inactivity_work, appletb_inactivity_work);
+		INIT_WORK(&kbd->restore_brightness_work,
+			  appletb_restore_brightness_work);
+		mod_delayed_work(system_wq, &kbd->inactivity_work,
+				 secs_to_jiffies(appletb_tb_dim_timeout));
 	}
 
 	kbd->inp_handler.event = appletb_kbd_inp_event;
@@ -440,13 +454,14 @@ static int appletb_kbd_probe(struct hid_device *hdev, const struct hid_device_id
 unregister_handler:
 	input_unregister_handler(&kbd->inp_handler);
 close_hw:
-	if (kbd->backlight_dev) {
-		put_device(&kbd->backlight_dev->dev);
-		timer_delete_sync(&kbd->inactivity_timer);
-	}
 	hid_hw_close(hdev);
 stop_hw:
 	hid_hw_stop(hdev);
+	if (kbd->backlight_dev) {
+		cancel_delayed_work_sync(&kbd->inactivity_work);
+		cancel_work_sync(&kbd->restore_brightness_work);
+		put_device(&kbd->backlight_dev->dev);
+	}
 	return ret;
 }
 
@@ -457,13 +472,14 @@ static void appletb_kbd_remove(struct hid_device *hdev)
 	appletb_kbd_set_mode(kbd, APPLETB_KBD_MODE_OFF);
 
 	input_unregister_handler(&kbd->inp_handler);
+	hid_hw_close(hdev);
+	hid_hw_stop(hdev);
+
 	if (kbd->backlight_dev) {
+		cancel_delayed_work_sync(&kbd->inactivity_work);
+		cancel_work_sync(&kbd->restore_brightness_work);
 		put_device(&kbd->backlight_dev->dev);
-		timer_delete_sync(&kbd->inactivity_timer);
 	}
-
-	hid_hw_close(hdev);
-	hid_hw_stop(hdev);
 }
 
 static int appletb_kbd_suspend(struct hid_device *hdev, pm_message_t msg)
diff --git linux-libre-7.0-gnu/drivers/hid/hid-asus.c linux-libre-7.0.12-gnu/drivers/hid/hid-asus.c
index bc93b27f9b13..b2332efabeb5 100644
--- linux-libre-7.0-gnu/drivers/hid/hid-asus.c
+++ linux-libre-7.0.12-gnu/drivers/hid/hid-asus.c
@@ -1163,7 +1163,8 @@ static int asus_start_multitouch(struct hid_device *hdev)
 	return 0;
 }
 
-static int __maybe_unused asus_resume(struct hid_device *hdev) {
+static int __maybe_unused asus_resume(struct hid_device *hdev)
+{
 	struct asus_drvdata *drvdata = hid_get_drvdata(hdev);
 	int ret = 0;
 
@@ -1311,22 +1312,17 @@ static int asus_probe(struct hid_device *hdev, const struct hid_device_id *id)
 	 * were freed during registration due to no usages being mapped,
 	 * leaving drvdata->input pointing to freed memory.
 	 */
-	if (!drvdata->input || !(hdev->claimed & HID_CLAIMED_INPUT)) {
-		hid_err(hdev, "Asus input not registered\n");
-		ret = -ENOMEM;
-		goto err_stop_hw;
-	}
-
-	if (drvdata->tp) {
-		drvdata->input->name = "Asus TouchPad";
-	} else {
-		drvdata->input->name = "Asus Keyboard";
-	}
+	if (drvdata->input && (hdev->claimed & HID_CLAIMED_INPUT)) {
+		if (drvdata->tp)
+			drvdata->input->name = "Asus TouchPad";
+		else
+			drvdata->input->name = "Asus Keyboard";
 
-	if (drvdata->tp) {
-		ret = asus_start_multitouch(hdev);
-		if (ret)
-			goto err_stop_hw;
+		if (drvdata->tp) {
+			ret = asus_start_multitouch(hdev);
+			if (ret)
+				goto err_stop_hw;
+		}
 	}
 
 	return 0;
diff --git linux-libre-7.0-gnu/drivers/hid/hid-core.c linux-libre-7.0.12-gnu/drivers/hid/hid-core.c
index 833df14ef68f..570884039d78 100644
--- linux-libre-7.0-gnu/drivers/hid/hid-core.c
+++ linux-libre-7.0.12-gnu/drivers/hid/hid-core.c
@@ -71,6 +71,9 @@ static u32 s32ton(__s32 value, unsigned int n)
 	if (!value || !n)
 		return 0;
 
+	if (n > 32)
+		n = 32;
+
 	a = value >> (n - 1);
 	if (a && a != -1)
 		return value < 0 ? 1 << (n - 1) : (1 << (n - 1)) - 1;
@@ -2026,24 +2029,32 @@ out:
 }
 EXPORT_SYMBOL_GPL(__hid_request);
 
-int hid_report_raw_event(struct hid_device *hid, enum hid_report_type type, u8 *data, u32 size,
-			 int interrupt)
+int hid_report_raw_event(struct hid_device *hid, enum hid_report_type type, u8 *data,
+			 size_t bufsize, u32 size, int interrupt)
 {
 	struct hid_report_enum *report_enum = hid->report_enum + type;
 	struct hid_report *report;
 	struct hid_driver *hdrv;
 	int max_buffer_size = HID_MAX_BUFFER_SIZE;
 	u32 rsize, csize = size;
+	size_t bsize = bufsize;
 	u8 *cdata = data;
 	int ret = 0;
 
 	report = hid_get_report(report_enum, data);
 	if (!report)
-		goto out;
+		return 0;
+
+	if (unlikely(bsize < csize)) {
+		hid_warn_ratelimited(hid, "Event data for report %d is incorrect (%d vs %zu)\n",
+				     report->id, csize, bsize);
+		return -EINVAL;
+	}
 
 	if (report_enum->numbered) {
 		cdata++;
 		csize--;
+		bsize--;
 	}
 
 	rsize = hid_compute_report_size(report);
@@ -2056,11 +2067,16 @@ int hid_report_raw_event(struct hid_device *hid, enum hid_report_type type, u8 *
 	else if (rsize > max_buffer_size)
 		rsize = max_buffer_size;
 
+	if (bsize < rsize) {
+		hid_warn_ratelimited(hid, "Event data for report %d was too short (%d vs %zu)\n",
+				     report->id, rsize, bsize);
+		return -EINVAL;
+	}
+
 	if (csize < rsize) {
-		hid_warn_ratelimited(hid, "Event data for report %d was too short (%d vs %d)\n",
-				     report->id, rsize, csize);
-		ret = -EINVAL;
-		goto out;
+		dbg_hid("report %d is too short, (%d < %d)\n", report->id,
+			csize, rsize);
+		memset(cdata + csize, 0, rsize - csize);
 	}
 
 	if ((hid->claimed & HID_CLAIMED_HIDDEV) && hid->hiddev_report_event)
@@ -2068,7 +2084,7 @@ int hid_report_raw_event(struct hid_device *hid, enum hid_report_type type, u8 *
 	if (hid->claimed & HID_CLAIMED_HIDRAW) {
 		ret = hidraw_report_event(hid, data, size);
 		if (ret)
-			goto out;
+			return ret;
 	}
 
 	if (hid->claimed != HID_CLAIMED_HIDRAW && report->maxfield) {
@@ -2080,15 +2096,15 @@ int hid_report_raw_event(struct hid_device *hid, enum hid_report_type type, u8 *
 
 	if (hid->claimed & HID_CLAIMED_INPUT)
 		hidinput_report_event(hid, report);
-out:
+
 	return ret;
 }
 EXPORT_SYMBOL_GPL(hid_report_raw_event);
 
 
 static int __hid_input_report(struct hid_device *hid, enum hid_report_type type,
-			      u8 *data, u32 size, int interrupt, u64 source, bool from_bpf,
-			      bool lock_already_taken)
+			      u8 *data, size_t bufsize, u32 size, int interrupt, u64 source,
+			      bool from_bpf, bool lock_already_taken)
 {
 	struct hid_report_enum *report_enum;
 	struct hid_driver *hdrv;
@@ -2113,7 +2129,8 @@ static int __hid_input_report(struct hid_device *hid, enum hid_report_type type,
 	report_enum = hid->report_enum + type;
 	hdrv = hid->driver;
 
-	data = dispatch_hid_bpf_device_event(hid, type, data, &size, interrupt, source, from_bpf);
+	data = dispatch_hid_bpf_device_event(hid, type, data, &bufsize, &size, interrupt,
+					     source, from_bpf);
 	if (IS_ERR(data)) {
 		ret = PTR_ERR(data);
 		goto unlock;
@@ -2142,7 +2159,7 @@ static int __hid_input_report(struct hid_device *hid, enum hid_report_type type,
 			goto unlock;
 	}
 
-	ret = hid_report_raw_event(hid, type, data, size, interrupt);
+	ret = hid_report_raw_event(hid, type, data, bufsize, size, interrupt);
 
 unlock:
 	if (!lock_already_taken)
@@ -2160,16 +2177,41 @@ unlock:
  * @interrupt: distinguish between interrupt and control transfers
  *
  * This is data entry for lower layers.
+ * Legacy, please use hid_safe_input_report() instead.
  */
 int hid_input_report(struct hid_device *hid, enum hid_report_type type, u8 *data, u32 size,
 		     int interrupt)
 {
-	return __hid_input_report(hid, type, data, size, interrupt, 0,
+	return __hid_input_report(hid, type, data, size, size, interrupt, 0,
 				  false, /* from_bpf */
 				  false /* lock_already_taken */);
 }
 EXPORT_SYMBOL_GPL(hid_input_report);
 
+/**
+ * hid_safe_input_report - report data from lower layer (usb, bt...)
+ *
+ * @hid: hid device
+ * @type: HID report type (HID_*_REPORT)
+ * @data: report contents
+ * @bufsize: allocated size of the data buffer
+ * @size: useful size of data parameter
+ * @interrupt: distinguish between interrupt and control transfers
+ *
+ * This is data entry for lower layers.
+ * Please use this function instead of the non safe version because we provide
+ * here the size of the buffer, allowing hid-core to make smarter decisions
+ * regarding the incoming buffer.
+ */
+int hid_safe_input_report(struct hid_device *hid, enum hid_report_type type, u8 *data,
+			  size_t bufsize, u32 size, int interrupt)
+{
+	return __hid_input_report(hid, type, data, bufsize, size, interrupt, 0,
+				  false, /* from_bpf */
+				  false /* lock_already_taken */);
+}
+EXPORT_SYMBOL_GPL(hid_safe_input_report);
+
 bool hid_match_one_id(const struct hid_device *hdev,
 		      const struct hid_device_id *id)
 {
diff --git linux-libre-7.0-gnu/drivers/hid/hid-gfrm.c linux-libre-7.0.12-gnu/drivers/hid/hid-gfrm.c
index 699186ff2349..d2a56bf92b41 100644
--- linux-libre-7.0-gnu/drivers/hid/hid-gfrm.c
+++ linux-libre-7.0.12-gnu/drivers/hid/hid-gfrm.c
@@ -66,7 +66,7 @@ static int gfrm_raw_event(struct hid_device *hdev, struct hid_report *report,
 	switch (data[1]) {
 	case GFRM100_SEARCH_KEY_DOWN:
 		ret = hid_report_raw_event(hdev, HID_INPUT_REPORT, search_key_dn,
-					   sizeof(search_key_dn), 1);
+					   sizeof(search_key_dn), sizeof(search_key_dn), 1);
 		break;
 
 	case GFRM100_SEARCH_KEY_AUDIO_DATA:
@@ -74,7 +74,7 @@ static int gfrm_raw_event(struct hid_device *hdev, struct hid_report *report,
 
 	case GFRM100_SEARCH_KEY_UP:
 		ret = hid_report_raw_event(hdev, HID_INPUT_REPORT, search_key_up,
-					   sizeof(search_key_up), 1);
+					   sizeof(search_key_up), sizeof(search_key_up), 1);
 		break;
 
 	default:
diff --git linux-libre-7.0-gnu/drivers/hid/hid-ids.h linux-libre-7.0.12-gnu/drivers/hid/hid-ids.h
index c1e4a6ce9631..1b634801fe7b 100644
--- linux-libre-7.0-gnu/drivers/hid/hid-ids.h
+++ linux-libre-7.0.12-gnu/drivers/hid/hid-ids.h
@@ -1261,6 +1261,7 @@
 
 #define USB_VENDOR_ID_SIGMA_MICRO	0x1c4f
 #define USB_DEVICE_ID_SIGMA_MICRO_KEYBOARD	0x0002
+#define USB_DEVICE_ID_SIGMA_MICRO_USB_MOUSE	0x0034
 #define USB_DEVICE_ID_SIGMA_MICRO_KEYBOARD2	0x0059
 
 #define USB_VENDOR_ID_SIGMATEL		0x066F
diff --git linux-libre-7.0-gnu/drivers/hid/hid-logitech-hidpp.c linux-libre-7.0.12-gnu/drivers/hid/hid-logitech-hidpp.c
index d1dea7297712..e9aa99ade5aa 100644
--- linux-libre-7.0-gnu/drivers/hid/hid-logitech-hidpp.c
+++ linux-libre-7.0.12-gnu/drivers/hid/hid-logitech-hidpp.c
@@ -3665,7 +3665,7 @@ static int hidpp10_consumer_keys_raw_event(struct hidpp_device *hidpp,
 	memcpy(&consumer_report[1], &data[3], 4);
 	/* We are called from atomic context */
 	hid_report_raw_event(hidpp->hid_dev, HID_INPUT_REPORT,
-			     consumer_report, 5, 1);
+			     consumer_report, sizeof(consumer_report), 5, 1);
 
 	return 1;
 }
diff --git linux-libre-7.0-gnu/drivers/hid/hid-multitouch.c linux-libre-7.0.12-gnu/drivers/hid/hid-multitouch.c
index e82a3c4e5b44..eeab0b6e32cc 100644
--- linux-libre-7.0-gnu/drivers/hid/hid-multitouch.c
+++ linux-libre-7.0.12-gnu/drivers/hid/hid-multitouch.c
@@ -533,7 +533,7 @@ static void mt_get_feature(struct hid_device *hdev, struct hid_report *report)
 		}
 
 		ret = hid_report_raw_event(hdev, HID_FEATURE_REPORT, buf,
-					   size, 0);
+					   size, size, 0);
 		if (ret)
 			dev_warn(&hdev->dev, "failed to report feature\n");
 	}
diff --git linux-libre-7.0-gnu/drivers/hid/hid-playstation.c linux-libre-7.0.12-gnu/drivers/hid/hid-playstation.c
index 3c0db8f93c82..8d06ddff356a 100644
--- linux-libre-7.0-gnu/drivers/hid/hid-playstation.c
+++ linux-libre-7.0.12-gnu/drivers/hid/hid-playstation.c
@@ -2378,7 +2378,8 @@ static int dualshock4_parse_report(struct ps_device *ps_dev, struct hid_report *
 			(struct dualshock4_input_report_usb *)data;
 
 		ds4_report = &usb->common;
-		num_touch_reports = usb->num_touch_reports;
+		num_touch_reports = min_t(u8, usb->num_touch_reports,
+					  ARRAY_SIZE(usb->touch_reports));
 		touch_reports = usb->touch_reports;
 	} else if (hdev->bus == BUS_BLUETOOTH && report->id == DS4_INPUT_REPORT_BT &&
 		   size == DS4_INPUT_REPORT_BT_SIZE) {
@@ -2392,7 +2393,8 @@ static int dualshock4_parse_report(struct ps_device *ps_dev, struct hid_report *
 		}
 
 		ds4_report = &bt->common;
-		num_touch_reports = bt->num_touch_reports;
+		num_touch_reports = min_t(u8, bt->num_touch_reports,
+					  ARRAY_SIZE(bt->touch_reports));
 		touch_reports = bt->touch_reports;
 	} else if (hdev->bus == BUS_BLUETOOTH &&
 		   report->id == DS4_INPUT_REPORT_BT_MINIMAL &&
diff --git linux-libre-7.0-gnu/drivers/hid/hid-primax.c linux-libre-7.0.12-gnu/drivers/hid/hid-primax.c
index e44d79dff8de..8db054280afb 100644
--- linux-libre-7.0-gnu/drivers/hid/hid-primax.c
+++ linux-libre-7.0.12-gnu/drivers/hid/hid-primax.c
@@ -44,7 +44,7 @@ static int px_raw_event(struct hid_device *hid, struct hid_report *report,
 			data[0] |= (1 << (data[idx] - 0xE0));
 			data[idx] = 0;
 		}
-		hid_report_raw_event(hid, HID_INPUT_REPORT, data, size, 0);
+		hid_report_raw_event(hid, HID_INPUT_REPORT, data, size, size, 0);
 		return 1;
 
 	default:	/* unknown report */
diff --git linux-libre-7.0-gnu/drivers/hid/hid-quirks.c linux-libre-7.0.12-gnu/drivers/hid/hid-quirks.c
index 02f7db5c1056..93b21cd7ddc0 100644
--- linux-libre-7.0-gnu/drivers/hid/hid-quirks.c
+++ linux-libre-7.0.12-gnu/drivers/hid/hid-quirks.c
@@ -186,6 +186,7 @@ static const struct hid_device_id hid_quirks[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_SEMICO, USB_DEVICE_ID_SEMICO_USB_KEYKOARD), HID_QUIRK_NO_INIT_REPORTS },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_SENNHEISER, USB_DEVICE_ID_SENNHEISER_BTD500USB), HID_QUIRK_NOGET },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_SIGMA_MICRO, USB_DEVICE_ID_SIGMA_MICRO_KEYBOARD), HID_QUIRK_NO_INIT_REPORTS },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_SIGMA_MICRO, USB_DEVICE_ID_SIGMA_MICRO_USB_MOUSE), HID_QUIRK_ALWAYS_POLL },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_SIGMATEL, USB_DEVICE_ID_SIGMATEL_STMP3780), HID_QUIRK_NOGET },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_SIS_TOUCH, USB_DEVICE_ID_SIS1030_TOUCH), HID_QUIRK_NOGET },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_SIS_TOUCH, USB_DEVICE_ID_SIS817_TOUCH), HID_QUIRK_NOGET },
@@ -234,7 +235,7 @@ static const struct hid_device_id hid_quirks[] = {
  * used as a driver. See hid_scan_report().
  */
 static const struct hid_device_id hid_have_special_driver[] = {
-#if IS_ENABLED(CONFIG_APPLEDISPLAY)
+#if IS_ENABLED(CONFIG_USB_APPLEDISPLAY)
 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, 0x9218) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, 0x9219) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, 0x921c) },
diff --git linux-libre-7.0-gnu/drivers/hid/hid-uclogic-core.c linux-libre-7.0.12-gnu/drivers/hid/hid-uclogic-core.c
index bd7f93e96e4e..b73f09d26688 100644
--- linux-libre-7.0-gnu/drivers/hid/hid-uclogic-core.c
+++ linux-libre-7.0.12-gnu/drivers/hid/hid-uclogic-core.c
@@ -184,7 +184,9 @@ static int uclogic_input_configured(struct hid_device *hdev,
 			suffix = "System Control";
 			break;
 		}
-	} else {
+	}
+
+	if (suffix) {
 		hi->input->name = devm_kasprintf(&hdev->dev, GFP_KERNEL,
 						 "%s %s", hdev->name, suffix);
 		if (!hi->input->name)
diff --git linux-libre-7.0-gnu/drivers/hid/hid-vivaldi-common.c linux-libre-7.0.12-gnu/drivers/hid/hid-vivaldi-common.c
index bf734055d4b6..b12bb5cc091a 100644
--- linux-libre-7.0-gnu/drivers/hid/hid-vivaldi-common.c
+++ linux-libre-7.0.12-gnu/drivers/hid/hid-vivaldi-common.c
@@ -85,7 +85,7 @@ void vivaldi_feature_mapping(struct hid_device *hdev,
 	}
 
 	ret = hid_report_raw_event(hdev, HID_FEATURE_REPORT, report_data,
-				   report_len, 0);
+				   report_len, report_len, 0);
 	if (ret) {
 		dev_warn(&hdev->dev, "failed to report feature %d\n",
 			 field->report->id);
diff --git linux-libre-7.0-gnu/drivers/hid/i2c-hid/i2c-hid-core.c linux-libre-7.0.12-gnu/drivers/hid/i2c-hid/i2c-hid-core.c
index 5a183af3d5c6..e0a302544cef 100644
--- linux-libre-7.0-gnu/drivers/hid/i2c-hid/i2c-hid-core.c
+++ linux-libre-7.0.12-gnu/drivers/hid/i2c-hid/i2c-hid-core.c
@@ -574,9 +574,10 @@ static void i2c_hid_get_input(struct i2c_hid *ihid)
 		if (ihid->hid->group != HID_GROUP_RMI)
 			pm_wakeup_event(&ihid->client->dev, 0);
 
-		hid_input_report(ihid->hid, HID_INPUT_REPORT,
-				ihid->inbuf + sizeof(__le16),
-				ret_size - sizeof(__le16), 1);
+		hid_safe_input_report(ihid->hid, HID_INPUT_REPORT,
+				      ihid->inbuf + sizeof(__le16),
+				      ihid->bufsize - sizeof(__le16),
+				      ret_size - sizeof(__le16), 1);
 	}
 
 	return;
diff --git linux-libre-7.0-gnu/drivers/hid/intel-thc-hid/intel-quickspi/quickspi-protocol.c linux-libre-7.0.12-gnu/drivers/hid/intel-thc-hid/intel-quickspi/quickspi-protocol.c
index 16f780bc879b..cb19057f1191 100644
--- linux-libre-7.0-gnu/drivers/hid/intel-thc-hid/intel-quickspi/quickspi-protocol.c
+++ linux-libre-7.0.12-gnu/drivers/hid/intel-thc-hid/intel-quickspi/quickspi-protocol.c
@@ -94,7 +94,7 @@ static int quickspi_get_device_descriptor(struct quickspi_device *qsdev)
 		dev_err_once(qsdev->dev, "Read DEVICE_DESCRIPTOR failed, ret = %d\n", ret);
 		dev_err_once(qsdev->dev, "DEVICE_DESCRIPTOR expected len = %u, actual read = %u\n",
 			     input_len, read_len);
-		return ret;
+		return ret ?: -EINVAL;
 	}
 
 	input_rep_type = ((struct input_report_body_header *)read_buf)->input_report_type;
@@ -318,7 +318,7 @@ int reset_tic(struct quickspi_device *qsdev)
 		dev_err_once(qsdev->dev, "Read RESET_RESPONSE body failed, ret = %d\n", ret);
 		dev_err_once(qsdev->dev, "RESET_RESPONSE body expected len = %u, actual = %u\n",
 			     read_len, actual_read_len);
-		return ret;
+		return ret ?: -EINVAL;
 	}
 
 	input_rep_type = FIELD_GET(HIDSPI_IN_REP_BDY_HDR_REP_TYPE, reset_response);
diff --git linux-libre-7.0-gnu/drivers/hid/usbhid/hid-core.c linux-libre-7.0.12-gnu/drivers/hid/usbhid/hid-core.c
index ddd5d77fb5a5..047d390d5aae 100644
--- linux-libre-7.0-gnu/drivers/hid/usbhid/hid-core.c
+++ linux-libre-7.0.12-gnu/drivers/hid/usbhid/hid-core.c
@@ -283,9 +283,9 @@ static void hid_irq_in(struct urb *urb)
 			break;
 		usbhid_mark_busy(usbhid);
 		if (!test_bit(HID_RESUME_RUNNING, &usbhid->iofl)) {
-			hid_input_report(urb->context, HID_INPUT_REPORT,
-					 urb->transfer_buffer,
-					 urb->actual_length, 1);
+			hid_safe_input_report(urb->context, HID_INPUT_REPORT,
+					      urb->transfer_buffer, urb->transfer_buffer_length,
+					      urb->actual_length, 1);
 			/*
 			 * autosuspend refused while keys are pressed
 			 * because most keyboards don't wake up when
@@ -482,9 +482,10 @@ static void hid_ctrl(struct urb *urb)
 	switch (status) {
 	case 0:			/* success */
 		if (usbhid->ctrl[usbhid->ctrltail].dir == USB_DIR_IN)
-			hid_input_report(urb->context,
+			hid_safe_input_report(urb->context,
 				usbhid->ctrl[usbhid->ctrltail].report->type,
-				urb->transfer_buffer, urb->actual_length, 0);
+				urb->transfer_buffer, urb->transfer_buffer_length,
+				urb->actual_length, 0);
 		break;
 	case -ESHUTDOWN:	/* unplug */
 		unplug = 1;
@@ -1552,7 +1553,7 @@ static int hid_post_reset(struct usb_interface *intf)
 	 * configuration descriptors passed, we already know that
 	 * the size of the HID report descriptor has not changed.
 	 */
-	rdesc = kmalloc(hid->dev_rsize, GFP_KERNEL);
+	rdesc = kmalloc(hid->dev_rsize, GFP_NOIO);
 	if (!rdesc)
 		return -ENOMEM;
 
diff --git linux-libre-7.0-gnu/drivers/hid/usbhid/hid-pidff.c linux-libre-7.0.12-gnu/drivers/hid/usbhid/hid-pidff.c
index fbf3dbc92e66..fad166ab21d6 100644
--- linux-libre-7.0-gnu/drivers/hid/usbhid/hid-pidff.c
+++ linux-libre-7.0.12-gnu/drivers/hid/usbhid/hid-pidff.c
@@ -11,6 +11,7 @@
 #include "hid-pidff.h"
 #include <linux/hid.h>
 #include <linux/input.h>
+#include <linux/math64.h>
 #include <linux/minmax.h>
 #include <linux/slab.h>
 #include <linux/usb.h>
@@ -325,8 +326,10 @@ static s32 pidff_clamp(s32 i, struct hid_field *field)
  */
 static int pidff_rescale(int i, int max, struct hid_field *field)
 {
-	return i * (field->logical_maximum - field->logical_minimum) / max +
-	       field->logical_minimum;
+	/* 64 bits needed for big values during rescale */
+	s64 result = field->logical_maximum - field->logical_minimum;
+
+	return div_s64(result * i, max) + field->logical_minimum;
 }
 
 /*
diff --git linux-libre-7.0-gnu/drivers/hid/wacom_sys.c linux-libre-7.0.12-gnu/drivers/hid/wacom_sys.c
index 0d1c6d90fe21..2220168bf116 100644
--- linux-libre-7.0-gnu/drivers/hid/wacom_sys.c
+++ linux-libre-7.0.12-gnu/drivers/hid/wacom_sys.c
@@ -90,7 +90,7 @@ static void wacom_wac_queue_flush(struct hid_device *hdev,
 			kfree(buf);
 			continue;
 		}
-		err = hid_report_raw_event(hdev, HID_INPUT_REPORT, buf, size, false);
+		err = hid_report_raw_event(hdev, HID_INPUT_REPORT, buf, size, size, false);
 		if (err) {
 			hid_warn(hdev, "%s: unable to flush event due to error %d\n",
 				 __func__, err);
@@ -334,7 +334,7 @@ static void wacom_feature_mapping(struct hid_device *hdev,
 					       data, n, WAC_CMD_RETRIES);
 			if (ret == n && features->type == HID_GENERIC) {
 				ret = hid_report_raw_event(hdev,
-					HID_FEATURE_REPORT, data, n, 0);
+					HID_FEATURE_REPORT, data, n, n, 0);
 			} else if (ret == 2 && features->type != HID_GENERIC) {
 				features->touch_max = data[1];
 			} else {
@@ -356,6 +356,7 @@ static void wacom_feature_mapping(struct hid_device *hdev,
 
 		hid_data->inputmode = field->report->id;
 		hid_data->inputmode_index = usage->usage_index;
+		hid_data->inputmode_field_index = field->index;
 		break;
 
 	case HID_UP_DIGITIZER:
@@ -395,7 +396,7 @@ static void wacom_feature_mapping(struct hid_device *hdev,
 					data, n, WAC_CMD_RETRIES);
 		if (ret == n) {
 			ret = hid_report_raw_event(hdev, HID_FEATURE_REPORT,
-						   data, n, 0);
+						   data, n, n, 0);
 		} else {
 			hid_warn(hdev, "%s: could not retrieve sensor offsets\n",
 				 __func__);
@@ -571,9 +572,14 @@ static int wacom_hid_set_device_mode(struct hid_device *hdev)
 
 	re = &(hdev->report_enum[HID_FEATURE_REPORT]);
 	r = re->report_id_hash[hid_data->inputmode];
-	if (r) {
-		r->field[0]->value[hid_data->inputmode_index] = 2;
-		hid_hw_request(hdev, r, HID_REQ_SET_REPORT);
+	if (r && hid_data->inputmode_field_index >= 0 &&
+	    hid_data->inputmode_field_index < r->maxfield) {
+		struct hid_field *field = r->field[hid_data->inputmode_field_index];
+
+		if (field && hid_data->inputmode_index < field->report_count) {
+			field->value[hid_data->inputmode_index] = 2;
+			hid_hw_request(hdev, r, HID_REQ_SET_REPORT);
+		}
 	}
 	return 0;
 }
@@ -2846,6 +2852,7 @@ static int wacom_probe(struct hid_device *hdev,
 		return -ENODEV;
 
 	wacom_wac->hid_data.inputmode = -1;
+	wacom_wac->hid_data.inputmode_field_index = -1;
 	wacom_wac->mode_report = -1;
 
 	if (hid_is_usb(hdev)) {
diff --git linux-libre-7.0-gnu/drivers/hid/wacom_wac.h linux-libre-7.0.12-gnu/drivers/hid/wacom_wac.h
index d4f7d8ca1e7e..126bec6e5c0c 100644
--- linux-libre-7.0-gnu/drivers/hid/wacom_wac.h
+++ linux-libre-7.0.12-gnu/drivers/hid/wacom_wac.h
@@ -295,6 +295,7 @@ struct wacom_shared {
 struct hid_data {
 	__s16 inputmode;	/* InputMode HID feature, -1 if non-existent */
 	__s16 inputmode_index;	/* InputMode HID feature index in the report */
+	__s16 inputmode_field_index; /* InputMode HID feature field index in the report */
 	bool sense_state;
 	bool inrange_state;
 	bool eraser;
diff --git linux-libre-7.0-gnu/drivers/hte/Kconfig linux-libre-7.0.12-gnu/drivers/hte/Kconfig
index 641af722b555..f57bad67deef 100644
--- linux-libre-7.0-gnu/drivers/hte/Kconfig
+++ linux-libre-7.0.12-gnu/drivers/hte/Kconfig
@@ -16,13 +16,13 @@ if HTE
 
 config HTE_TEGRA194
 	tristate "NVIDIA Tegra194 HTE Support"
-	depends on (ARCH_TEGRA_194_SOC || COMPILE_TEST)
+	depends on (ARCH_TEGRA || COMPILE_TEST)
 	depends on GPIOLIB
 	help
 	  Enable this option for integrated hardware timestamping engine also
 	  known as generic timestamping engine (GTE) support on NVIDIA Tegra194
-	  systems-on-chip. The driver supports 352 LIC IRQs and 39 AON GPIOs
-	  lines for timestamping in realtime.
+	  and later systems-on-chip. The driver supports 352 LIC IRQs and 39
+	  AON GPIOs lines for timestamping in realtime.
 
 config HTE_TEGRA194_TEST
         tristate "NVIDIA Tegra194 HTE Test"
diff --git linux-libre-7.0-gnu/drivers/hv/Kconfig linux-libre-7.0.12-gnu/drivers/hv/Kconfig
index 7937ac0cbd0f..2d0b3fcb0ff8 100644
--- linux-libre-7.0-gnu/drivers/hv/Kconfig
+++ linux-libre-7.0.12-gnu/drivers/hv/Kconfig
@@ -9,7 +9,6 @@ config HYPERV
 	select PARAVIRT
 	select X86_HV_CALLBACK_VECTOR if X86
 	select OF_EARLY_FLATTREE if OF
-	select SYSFB if EFI && !HYPERV_VTL_MODE
 	select IRQ_MSI_LIB if X86
 	help
 	  Select this option to run Linux as a Hyper-V client operating
@@ -62,6 +61,7 @@ config HYPERV_VMBUS
 	tristate "Microsoft Hyper-V VMBus driver"
 	depends on HYPERV
 	default HYPERV
+	select SYSFB if EFI && !HYPERV_VTL_MODE
 	help
 	  Select this option to enable Hyper-V Vmbus driver.
 
diff --git linux-libre-7.0-gnu/drivers/hv/mshv_vtl_main.c linux-libre-7.0.12-gnu/drivers/hv/mshv_vtl_main.c
index 5856975f32e1..c19400701467 100644
--- linux-libre-7.0-gnu/drivers/hv/mshv_vtl_main.c
+++ linux-libre-7.0.12-gnu/drivers/hv/mshv_vtl_main.c
@@ -386,7 +386,6 @@ static int mshv_vtl_ioctl_add_vtl0_mem(struct mshv_vtl *vtl, void __user *arg)
 
 	if (copy_from_user(&vtl0_mem, arg, sizeof(vtl0_mem)))
 		return -EFAULT;
-	/* vtl0_mem.last_pfn is excluded in the pagemap range for VTL0 as per design */
 	if (vtl0_mem.last_pfn <= vtl0_mem.start_pfn) {
 		dev_err(vtl->module_dev, "range start pfn (%llx) > end pfn (%llx)\n",
 			vtl0_mem.start_pfn, vtl0_mem.last_pfn);
@@ -397,6 +396,10 @@ static int mshv_vtl_ioctl_add_vtl0_mem(struct mshv_vtl *vtl, void __user *arg)
 	if (!pgmap)
 		return -ENOMEM;
 
+	/*
+	 * vtl0_mem.last_pfn is excluded in the pagemap range for VTL0 as per design.
+	 * last_pfn is not reserved or wasted, and reflects 'start_pfn + size' of pagemap range.
+	 */
 	pgmap->ranges[0].start = PFN_PHYS(vtl0_mem.start_pfn);
 	pgmap->ranges[0].end = PFN_PHYS(vtl0_mem.last_pfn) - 1;
 	pgmap->nr_range = 1;
@@ -405,8 +408,11 @@ static int mshv_vtl_ioctl_add_vtl0_mem(struct mshv_vtl *vtl, void __user *arg)
 	/*
 	 * Determine the highest page order that can be used for the given memory range.
 	 * This works best when the range is aligned; i.e. both the start and the length.
+	 * Clamp to MAX_FOLIO_ORDER to avoid a WARN in memremap_pages() when the range
+	 * alignment exceeds the maximum supported folio order for this kernel config.
 	 */
-	pgmap->vmemmap_shift = count_trailing_zeros(vtl0_mem.start_pfn | vtl0_mem.last_pfn);
+	pgmap->vmemmap_shift = min(count_trailing_zeros(vtl0_mem.start_pfn | vtl0_mem.last_pfn),
+				   MAX_FOLIO_ORDER);
 	dev_dbg(vtl->module_dev,
 		"Add VTL0 memory: start: 0x%llx, end_pfn: 0x%llx, page order: %lu\n",
 		vtl0_mem.start_pfn, vtl0_mem.last_pfn, pgmap->vmemmap_shift);
@@ -415,7 +421,7 @@ static int mshv_vtl_ioctl_add_vtl0_mem(struct mshv_vtl *vtl, void __user *arg)
 	if (IS_ERR(addr)) {
 		dev_err(vtl->module_dev, "devm_memremap_pages error: %ld\n", PTR_ERR(addr));
 		kfree(pgmap);
-		return -EFAULT;
+		return PTR_ERR(addr);
 	}
 
 	/* Don't free pgmap, since it has to stick around until the memory
diff --git linux-libre-7.0-gnu/drivers/hv/vmbus_drv.c linux-libre-7.0.12-gnu/drivers/hv/vmbus_drv.c
index bc4fc1951ae1..3d2827477f0a 100644
--- linux-libre-7.0-gnu/drivers/hv/vmbus_drv.c
+++ linux-libre-7.0.12-gnu/drivers/hv/vmbus_drv.c
@@ -1430,7 +1430,6 @@ static int vmbus_alloc_synic_and_connect(void)
 {
 	int ret, cpu;
 	struct work_struct __percpu *works;
-	int hyperv_cpuhp_online;
 
 	ret = hv_synic_alloc();
 	if (ret < 0)
diff --git linux-libre-7.0-gnu/drivers/hwmon/aspeed-g6-pwm-tach.c linux-libre-7.0.12-gnu/drivers/hwmon/aspeed-g6-pwm-tach.c
index 44e1ecba205d..4f6e6d440dd4 100644
--- linux-libre-7.0-gnu/drivers/hwmon/aspeed-g6-pwm-tach.c
+++ linux-libre-7.0.12-gnu/drivers/hwmon/aspeed-g6-pwm-tach.c
@@ -517,13 +517,6 @@ static int aspeed_pwm_tach_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static void aspeed_pwm_tach_remove(struct platform_device *pdev)
-{
-	struct aspeed_pwm_tach_data *priv = platform_get_drvdata(pdev);
-
-	reset_control_assert(priv->reset);
-}
-
 static const struct of_device_id aspeed_pwm_tach_match[] = {
 	{
 		.compatible = "aspeed,ast2600-pwm-tach",
@@ -537,7 +530,6 @@ MODULE_DEVICE_TABLE(of, aspeed_pwm_tach_match);
 
 static struct platform_driver aspeed_pwm_tach_driver = {
 	.probe = aspeed_pwm_tach_probe,
-	.remove = aspeed_pwm_tach_remove,
 	.driver	= {
 		.name = "aspeed-g6-pwm-tach",
 		.of_match_table = aspeed_pwm_tach_match,
diff --git linux-libre-7.0-gnu/drivers/hwmon/corsair-psu.c linux-libre-7.0.12-gnu/drivers/hwmon/corsair-psu.c
index dddbd2463f8d..76f3e1da68d0 100644
--- linux-libre-7.0-gnu/drivers/hwmon/corsair-psu.c
+++ linux-libre-7.0.12-gnu/drivers/hwmon/corsair-psu.c
@@ -796,13 +796,13 @@ static int corsairpsu_probe(struct hid_device *hdev, const struct hid_device_id
 	ret = corsairpsu_init(priv);
 	if (ret < 0) {
 		dev_err(&hdev->dev, "unable to initialize device (%d)\n", ret);
-		goto fail_and_stop;
+		goto fail_and_close;
 	}
 
 	ret = corsairpsu_fwinfo(priv);
 	if (ret < 0) {
 		dev_err(&hdev->dev, "unable to query firmware (%d)\n", ret);
-		goto fail_and_stop;
+		goto fail_and_close;
 	}
 
 	corsairpsu_get_criticals(priv);
diff --git linux-libre-7.0-gnu/drivers/hwmon/isl28022.c linux-libre-7.0.12-gnu/drivers/hwmon/isl28022.c
index c2e559dde63f..c5a34ceedcdb 100644
--- linux-libre-7.0-gnu/drivers/hwmon/isl28022.c
+++ linux-libre-7.0.12-gnu/drivers/hwmon/isl28022.c
@@ -9,6 +9,7 @@
 #include <linux/err.h>
 #include <linux/hwmon.h>
 #include <linux/i2c.h>
+#include <linux/math64.h>
 #include <linux/module.h>
 #include <linux/regmap.h>
 
@@ -185,8 +186,8 @@ static int isl28022_read_power(struct device *dev, u32 attr, long *val)
 				  ISL28022_REG_POWER, &regval);
 		if (err < 0)
 			return err;
-		*val = ((51200000L * ((long)data->gain)) /
-			(long)data->shunt) * (long)regval;
+		*val = min(div_u64(51200000ULL * data->gain * regval,
+				   data->shunt), LONG_MAX);
 		break;
 	default:
 		return -EOPNOTSUPP;
diff --git linux-libre-7.0-gnu/drivers/hwmon/lm90.c linux-libre-7.0.12-gnu/drivers/hwmon/lm90.c
index 3c10a5066b53..1eeb608e5903 100644
--- linux-libre-7.0-gnu/drivers/hwmon/lm90.c
+++ linux-libre-7.0.12-gnu/drivers/hwmon/lm90.c
@@ -736,6 +736,7 @@ struct lm90_data {
 	struct hwmon_chip_info chip;
 	struct delayed_work alert_work;
 	struct work_struct report_work;
+	bool shutdown;		/* true if shutting down */
 	bool valid;		/* true if register values are valid */
 	bool alarms_valid;	/* true if status register values are valid */
 	unsigned long last_updated; /* in jiffies */
@@ -1154,6 +1155,9 @@ static void lm90_report_alarms(struct work_struct *work)
 
 static int lm90_update_alarms_locked(struct lm90_data *data, bool force)
 {
+	if (data->shutdown)
+		return 0;
+
 	if (force || !data->alarms_valid ||
 	    time_after(jiffies, data->alarms_updated + msecs_to_jiffies(data->update_interval))) {
 		struct i2c_client *client = data->client;
@@ -2584,15 +2588,23 @@ static void lm90_restore_conf(void *_data)
 	struct lm90_data *data = _data;
 	struct i2c_client *client = data->client;
 
-	cancel_delayed_work_sync(&data->alert_work);
-	cancel_work_sync(&data->report_work);
-
 	/* Restore initial configuration */
 	if (data->flags & LM90_HAVE_CONVRATE)
 		lm90_write_convrate(data, data->convrate_orig);
 	lm90_write_reg(client, LM90_REG_CONFIG1, data->config_orig);
 }
 
+static void lm90_stop_work(void *_data)
+{
+	struct lm90_data *data = _data;
+
+	hwmon_lock(data->hwmon_dev);
+	data->shutdown = true;
+	hwmon_unlock(data->hwmon_dev);
+	cancel_delayed_work_sync(&data->alert_work);
+	cancel_work_sync(&data->report_work);
+}
+
 static int lm90_init_client(struct i2c_client *client, struct lm90_data *data)
 {
 	struct device_node *np = client->dev.of_node;
@@ -2902,6 +2914,10 @@ static int lm90_probe(struct i2c_client *client)
 
 	data->hwmon_dev = hwmon_dev;
 
+	err = devm_add_action_or_reset(&client->dev, lm90_stop_work, data);
+	if (err)
+		return err;
+
 	if (client->irq) {
 		dev_dbg(dev, "IRQ: %d\n", client->irq);
 		err = devm_request_threaded_irq(dev, client->irq,
@@ -2930,7 +2946,8 @@ static void lm90_alert(struct i2c_client *client, enum i2c_alert_protocol type,
 		 */
 		struct lm90_data *data = i2c_get_clientdata(client);
 
-		if ((data->flags & LM90_HAVE_BROKEN_ALERT) &&
+		hwmon_lock(data->hwmon_dev);
+		if (!data->shutdown && (data->flags & LM90_HAVE_BROKEN_ALERT) &&
 		    (data->current_alarms & data->alert_alarms)) {
 			if (!(data->config & 0x80)) {
 				dev_dbg(&client->dev, "Disabling ALERT#\n");
@@ -2939,6 +2956,7 @@ static void lm90_alert(struct i2c_client *client, enum i2c_alert_protocol type,
 			schedule_delayed_work(&data->alert_work,
 				max_t(int, HZ, msecs_to_jiffies(data->update_interval)));
 		}
+		hwmon_unlock(data->hwmon_dev);
 	} else {
 		dev_dbg(&client->dev, "Everything OK\n");
 	}
diff --git linux-libre-7.0-gnu/drivers/hwmon/ltc2992.c linux-libre-7.0.12-gnu/drivers/hwmon/ltc2992.c
index 1fcd320d6161..2617c4538af9 100644
--- linux-libre-7.0-gnu/drivers/hwmon/ltc2992.c
+++ linux-libre-7.0.12-gnu/drivers/hwmon/ltc2992.c
@@ -431,10 +431,16 @@ static int ltc2992_get_voltage(struct ltc2992_state *st, u32 reg, u32 scale, lon
 
 static int ltc2992_set_voltage(struct ltc2992_state *st, u32 reg, u32 scale, long val)
 {
-	val = DIV_ROUND_CLOSEST(val * 1000, scale);
-	val = val << 4;
+	u32 reg_val;
+	long vmax;
+
+	vmax = DIV_ROUND_CLOSEST_ULL(0xFFFULL * scale, 1000);
+	val = max(val, 0L);
+	val = min(val, vmax);
+	reg_val = min(DIV_ROUND_CLOSEST_ULL((u64)val * 1000, scale),
+		      0xFFFULL) << 4;
 
-	return ltc2992_write_reg(st, reg, 2, val);
+	return ltc2992_write_reg(st, reg, 2, reg_val);
 }
 
 static int ltc2992_read_gpio_alarm(struct ltc2992_state *st, int nr_gpio, u32 attr, long *val)
@@ -559,9 +565,15 @@ static int ltc2992_get_current(struct ltc2992_state *st, u32 reg, u32 channel, l
 static int ltc2992_set_current(struct ltc2992_state *st, u32 reg, u32 channel, long val)
 {
 	u32 reg_val;
+	long cmax;
 
-	reg_val = DIV_ROUND_CLOSEST(val * st->r_sense_uohm[channel], LTC2992_IADC_NANOV_LSB);
-	reg_val = reg_val << 4;
+	cmax = DIV_ROUND_CLOSEST_ULL(0xFFFULL * LTC2992_IADC_NANOV_LSB,
+				     st->r_sense_uohm[channel]);
+	val = max(val, 0L);
+	val = min(val, cmax);
+	reg_val = min(DIV_ROUND_CLOSEST_ULL((u64)val * st->r_sense_uohm[channel],
+					    LTC2992_IADC_NANOV_LSB),
+		      0xFFFULL) << 4;
 
 	return ltc2992_write_reg(st, reg, 2, reg_val);
 }
@@ -625,8 +637,10 @@ static int ltc2992_get_power(struct ltc2992_state *st, u32 reg, u32 channel, lon
 	if (reg_val < 0)
 		return reg_val;
 
-	*val = mul_u64_u32_div(reg_val, LTC2992_VADC_UV_LSB * LTC2992_IADC_NANOV_LSB,
-			       st->r_sense_uohm[channel] * 1000);
+	*val = mul_u64_u32_div(reg_val,
+			       LTC2992_VADC_UV_LSB / 1000 *
+			       LTC2992_IADC_NANOV_LSB,
+			       st->r_sense_uohm[channel]);
 
 	return 0;
 }
@@ -634,9 +648,18 @@ static int ltc2992_get_power(struct ltc2992_state *st, u32 reg, u32 channel, lon
 static int ltc2992_set_power(struct ltc2992_state *st, u32 reg, u32 channel, long val)
 {
 	u32 reg_val;
-
-	reg_val = mul_u64_u32_div(val, st->r_sense_uohm[channel] * 1000,
-				  LTC2992_VADC_UV_LSB * LTC2992_IADC_NANOV_LSB);
+	u64 pmax, uval;
+
+	uval = max(val, 0L);
+	pmax = mul_u64_u32_div(0xFFFFFFULL,
+			       LTC2992_VADC_UV_LSB / 1000 *
+			       LTC2992_IADC_NANOV_LSB,
+			       st->r_sense_uohm[channel]);
+	uval = min(uval, pmax);
+	reg_val = min(mul_u64_u32_div(uval, st->r_sense_uohm[channel],
+				      LTC2992_VADC_UV_LSB / 1000 *
+				      LTC2992_IADC_NANOV_LSB),
+		      0xFFFFFFULL);
 
 	return ltc2992_write_reg(st, reg, 3, reg_val);
 }
diff --git linux-libre-7.0-gnu/drivers/hwmon/pmbus/adm1266.c linux-libre-7.0.12-gnu/drivers/hwmon/pmbus/adm1266.c
index d90f8f80be8e..58917ef0f304 100644
--- linux-libre-7.0-gnu/drivers/hwmon/pmbus/adm1266.c
+++ linux-libre-7.0.12-gnu/drivers/hwmon/pmbus/adm1266.c
@@ -46,6 +46,7 @@
 
 #define ADM1266_BLACKBOX_OFFSET		0
 #define ADM1266_BLACKBOX_SIZE		64
+#define ADM1266_BLACKBOX_MAX_RECORDS	32
 
 #define ADM1266_PMBUS_BLOCK_MAX		255
 
@@ -60,7 +61,7 @@ struct adm1266_data {
 	u8 *dev_mem;
 	struct mutex buf_mutex;
 	u8 write_buf[ADM1266_PMBUS_BLOCK_MAX + 1] ____cacheline_aligned;
-	u8 read_buf[ADM1266_PMBUS_BLOCK_MAX + 1] ____cacheline_aligned;
+	u8 read_buf[ADM1266_PMBUS_BLOCK_MAX + 2] ____cacheline_aligned;
 };
 
 static const struct nvmem_cell_info adm1266_nvmem_cells[] = {
@@ -172,9 +173,13 @@ static int adm1266_gpio_get(struct gpio_chip *chip, unsigned int offset)
 	else
 		pmbus_cmd = ADM1266_PDIO_STATUS;
 
+	guard(pmbus_lock)(data->client);
+
 	ret = i2c_smbus_read_block_data(data->client, pmbus_cmd, read_buf);
 	if (ret < 0)
 		return ret;
+	if (ret < 2)
+		return -EIO;
 
 	pins_status = read_buf[0] + (read_buf[1] << 8);
 	if (offset < ADM1266_GPIO_NR)
@@ -192,9 +197,13 @@ static int adm1266_gpio_get_multiple(struct gpio_chip *chip, unsigned long *mask
 	unsigned int gpio_nr;
 	int ret;
 
+	guard(pmbus_lock)(data->client);
+
 	ret = i2c_smbus_read_block_data(data->client, ADM1266_GPIO_STATUS, read_buf);
 	if (ret < 0)
 		return ret;
+	if (ret < 2)
+		return -EIO;
 
 	status = read_buf[0] + (read_buf[1] << 8);
 
@@ -207,11 +216,12 @@ static int adm1266_gpio_get_multiple(struct gpio_chip *chip, unsigned long *mask
 	ret = i2c_smbus_read_block_data(data->client, ADM1266_PDIO_STATUS, read_buf);
 	if (ret < 0)
 		return ret;
+	if (ret < 2)
+		return -EIO;
 
 	status = read_buf[0] + (read_buf[1] << 8);
 
-	*bits = 0;
-	for_each_set_bit_from(gpio_nr, mask, ADM1266_GPIO_NR + ADM1266_PDIO_STATUS) {
+	for_each_set_bit_from(gpio_nr, mask, ADM1266_GPIO_NR + ADM1266_PDIO_NR) {
 		if (test_bit(gpio_nr - ADM1266_GPIO_NR, &status))
 			set_bit(gpio_nr, bits);
 	}
@@ -230,6 +240,8 @@ static void adm1266_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip)
 	int ret;
 	int i;
 
+	guard(pmbus_lock)(data->client);
+
 	for (i = 0; i < ADM1266_GPIO_NR; i++) {
 		write_cmd = adm1266_gpio_mapping[i][1];
 		ret = adm1266_pmbus_block_xfer(data, ADM1266_GPIO_CONFIG, 1, &write_cmd, read_buf);
@@ -322,6 +334,7 @@ static int adm1266_state_read(struct seq_file *s, void *pdata)
 	struct i2c_client *client = to_i2c_client(dev);
 	int ret;
 
+	guard(pmbus_lock)(client);
 	ret = i2c_smbus_read_word_data(client, ADM1266_READ_STATE);
 	if (ret < 0)
 		return ret;
@@ -347,9 +360,10 @@ static void adm1266_init_debugfs(struct adm1266_data *data)
 
 static int adm1266_nvmem_read_blackbox(struct adm1266_data *data, u8 *read_buff)
 {
+	u8 record[ADM1266_PMBUS_BLOCK_MAX];
 	int record_count;
 	char index;
-	u8 buf[5];
+	u8 buf[I2C_SMBUS_BLOCK_MAX];
 	int ret;
 
 	ret = i2c_smbus_read_block_data(data->client, ADM1266_BLACKBOX_INFO, buf);
@@ -360,15 +374,18 @@ static int adm1266_nvmem_read_blackbox(struct adm1266_data *data, u8 *read_buff)
 		return -EIO;
 
 	record_count = buf[3];
+	if (record_count > ADM1266_BLACKBOX_MAX_RECORDS)
+		return -EIO;
 
 	for (index = 0; index < record_count; index++) {
-		ret = adm1266_pmbus_block_xfer(data, ADM1266_READ_BLACKBOX, 1, &index, read_buff);
+		ret = adm1266_pmbus_block_xfer(data, ADM1266_READ_BLACKBOX, 1, &index, record);
 		if (ret < 0)
 			return ret;
 
 		if (ret != ADM1266_BLACKBOX_SIZE)
 			return -EIO;
 
+		memcpy(read_buff, record, ADM1266_BLACKBOX_SIZE);
 		read_buff += ADM1266_BLACKBOX_SIZE;
 	}
 
@@ -432,7 +449,7 @@ static int adm1266_set_rtc(struct adm1266_data *data)
 	char write_buf[6];
 	int i;
 
-	kt = ktime_get_seconds();
+	kt = ktime_get_real_seconds();
 
 	memset(write_buf, 0, sizeof(write_buf));
 
@@ -462,20 +479,20 @@ static int adm1266_probe(struct i2c_client *client)
 	crc8_populate_msb(pmbus_crc_table, 0x7);
 	mutex_init(&data->buf_mutex);
 
-	ret = adm1266_config_gpio(data);
+	ret = adm1266_set_rtc(data);
 	if (ret < 0)
 		return ret;
 
-	ret = adm1266_set_rtc(data);
-	if (ret < 0)
+	ret = pmbus_do_probe(client, &data->info);
+	if (ret)
 		return ret;
 
 	ret = adm1266_config_nvmem(data);
 	if (ret < 0)
 		return ret;
 
-	ret = pmbus_do_probe(client, &data->info);
-	if (ret)
+	ret = adm1266_config_gpio(data);
+	if (ret < 0)
 		return ret;
 
 	adm1266_init_debugfs(data);
diff --git linux-libre-7.0-gnu/drivers/hwmon/pmbus/pmbus.h linux-libre-7.0.12-gnu/drivers/hwmon/pmbus/pmbus.h
index d2e9bfb5320f..e499cdae9442 100644
--- linux-libre-7.0-gnu/drivers/hwmon/pmbus/pmbus.h
+++ linux-libre-7.0.12-gnu/drivers/hwmon/pmbus/pmbus.h
@@ -10,6 +10,7 @@
 #define PMBUS_H
 
 #include <linux/bitops.h>
+#include <linux/cleanup.h>
 #include <linux/regulator/driver.h>
 
 /*
@@ -563,7 +564,11 @@ int pmbus_get_fan_rate_device(struct i2c_client *client, int page, int id,
 int pmbus_get_fan_rate_cached(struct i2c_client *client, int page, int id,
 			      enum pmbus_fan_mode mode);
 int pmbus_lock_interruptible(struct i2c_client *client);
+void pmbus_lock(struct i2c_client *client);
 void pmbus_unlock(struct i2c_client *client);
+
+DEFINE_GUARD(pmbus_lock, struct i2c_client *, pmbus_lock(_T), pmbus_unlock(_T))
+
 int pmbus_update_fan(struct i2c_client *client, int page, int id,
 		     u8 config, u8 mask, u16 command);
 struct dentry *pmbus_get_debugfs_dir(struct i2c_client *client);
diff --git linux-libre-7.0-gnu/drivers/hwmon/pmbus/pmbus_core.c linux-libre-7.0.12-gnu/drivers/hwmon/pmbus/pmbus_core.c
index 572be3ebc03d..7150f12d2630 100644
--- linux-libre-7.0-gnu/drivers/hwmon/pmbus/pmbus_core.c
+++ linux-libre-7.0.12-gnu/drivers/hwmon/pmbus/pmbus_core.c
@@ -3871,6 +3871,14 @@ struct dentry *pmbus_get_debugfs_dir(struct i2c_client *client)
 }
 EXPORT_SYMBOL_NS_GPL(pmbus_get_debugfs_dir, "PMBUS");
 
+void pmbus_lock(struct i2c_client *client)
+{
+	struct pmbus_data *data = i2c_get_clientdata(client);
+
+	mutex_lock(&data->update_lock);
+}
+EXPORT_SYMBOL_NS_GPL(pmbus_lock, "PMBUS");
+
 int pmbus_lock_interruptible(struct i2c_client *client)
 {
 	struct pmbus_data *data = i2c_get_clientdata(client);
diff --git linux-libre-7.0-gnu/drivers/hwmon/powerz.c linux-libre-7.0.12-gnu/drivers/hwmon/powerz.c
index 4e663d5b4e33..6e1359144cab 100644
--- linux-libre-7.0-gnu/drivers/hwmon/powerz.c
+++ linux-libre-7.0.12-gnu/drivers/hwmon/powerz.c
@@ -6,6 +6,7 @@
 
 #include <linux/completion.h>
 #include <linux/device.h>
+#include <linux/dma-mapping.h>
 #include <linux/hwmon.h>
 #include <linux/module.h>
 #include <linux/mutex.h>
@@ -33,7 +34,9 @@ struct powerz_sensor_data {
 } __packed;
 
 struct powerz_priv {
-	char transfer_buffer[64];	/* first member to satisfy DMA alignment */
+	__dma_from_device_group_begin();
+	char transfer_buffer[64];
+	__dma_from_device_group_end();
 	struct mutex mutex;
 	struct completion completion;
 	struct urb *urb;
@@ -106,8 +109,12 @@ static void powerz_usb_cmd_complete(struct urb *urb)
 
 static int powerz_read_data(struct usb_device *udev, struct powerz_priv *priv)
 {
+	long rc;
 	int ret;
 
+	if (!priv->urb)
+		return -ENODEV;
+
 	priv->status = -ETIMEDOUT;
 	reinit_completion(&priv->completion);
 
@@ -124,8 +131,14 @@ static int powerz_read_data(struct usb_device *udev, struct powerz_priv *priv)
 	if (ret)
 		return ret;
 
-	if (!wait_for_completion_interruptible_timeout
-	    (&priv->completion, msecs_to_jiffies(5))) {
+	rc = wait_for_completion_interruptible_timeout(&priv->completion,
+						       msecs_to_jiffies(5));
+	if (rc < 0) {
+		usb_kill_urb(priv->urb);
+		return rc;
+	}
+
+	if (rc == 0) {
 		usb_kill_urb(priv->urb);
 		return -EIO;
 	}
@@ -224,6 +237,8 @@ static int powerz_probe(struct usb_interface *intf,
 	mutex_init(&priv->mutex);
 	init_completion(&priv->completion);
 
+	usb_set_intfdata(intf, priv);
+
 	hwmon_dev =
 	    devm_hwmon_device_register_with_info(parent, DRIVER_NAME, priv,
 						 &powerz_chip_info, NULL);
@@ -232,8 +247,6 @@ static int powerz_probe(struct usb_interface *intf,
 		return PTR_ERR(hwmon_dev);
 	}
 
-	usb_set_intfdata(intf, priv);
-
 	return 0;
 }
 
@@ -244,6 +257,7 @@ static void powerz_disconnect(struct usb_interface *intf)
 	mutex_lock(&priv->mutex);
 	usb_kill_urb(priv->urb);
 	usb_free_urb(priv->urb);
+	priv->urb = NULL;
 	mutex_unlock(&priv->mutex);
 }
 
diff --git linux-libre-7.0-gnu/drivers/hwmon/pt5161l.c linux-libre-7.0.12-gnu/drivers/hwmon/pt5161l.c
index 20e3cfa625f1..89d4da8aa4c0 100644
--- linux-libre-7.0-gnu/drivers/hwmon/pt5161l.c
+++ linux-libre-7.0.12-gnu/drivers/hwmon/pt5161l.c
@@ -121,7 +121,7 @@ static int pt5161l_read_block_data(struct pt5161l_data *data, u32 address,
 	int ret, tries;
 	u8 remain_len = len;
 	u8 curr_len;
-	u8 wbuf[16], rbuf[24];
+	u8 wbuf[16], rbuf[I2C_SMBUS_BLOCK_MAX];
 	u8 cmd = 0x08; /* [7]:pec_en, [4:2]:func, [1]:start, [0]:end */
 	u8 config = 0x00; /* [6]:cfg_type, [4:1]:burst_len, [0]:address bit16 */
 
@@ -151,7 +151,7 @@ static int pt5161l_read_block_data(struct pt5161l_data *data, u32 address,
 				break;
 		}
 		if (tries >= 3)
-			return ret;
+			return ret < 0 ? ret : -EIO;
 
 		memcpy(val, rbuf, curr_len);
 		val += curr_len;
diff --git linux-libre-7.0-gnu/drivers/i2c/busses/i2c-davinci.c linux-libre-7.0.12-gnu/drivers/i2c/busses/i2c-davinci.c
index a773ba082321..66c23535656b 100644
--- linux-libre-7.0-gnu/drivers/i2c/busses/i2c-davinci.c
+++ linux-libre-7.0.12-gnu/drivers/i2c/busses/i2c-davinci.c
@@ -117,7 +117,7 @@
 /* timeout for pm runtime autosuspend */
 #define DAVINCI_I2C_PM_TIMEOUT	1000	/* ms */
 
-#define DAVINCI_I2C_DEFAULT_BUS_FREQ	100
+#define DAVINCI_I2C_DEFAULT_BUS_FREQ	100000
 
 struct davinci_i2c_dev {
 	struct device           *dev;
diff --git linux-libre-7.0-gnu/drivers/i2c/busses/i2c-s3c2410.c linux-libre-7.0.12-gnu/drivers/i2c/busses/i2c-s3c2410.c
index 8138f5ef40f0..15e14a6fe6dc 100644
--- linux-libre-7.0-gnu/drivers/i2c/busses/i2c-s3c2410.c
+++ linux-libre-7.0.12-gnu/drivers/i2c/busses/i2c-s3c2410.c
@@ -503,8 +503,13 @@ static void i2c_s3c_irq_nextbyte(struct s3c24xx_i2c *i2c, unsigned long iicstat)
 		i2c->msg->buf[i2c->msg_ptr++] = byte;
 
 		/* Add actual length to read for smbus block read */
-		if (i2c->msg->flags & I2C_M_RECV_LEN && i2c->msg->len == 1)
+		if (i2c->msg->flags & I2C_M_RECV_LEN && i2c->msg->len == 1) {
+			if (byte == 0 || byte > I2C_SMBUS_BLOCK_MAX) {
+				s3c24xx_i2c_stop(i2c, -EPROTO);
+				break;
+			}
 			i2c->msg->len += byte;
+		}
  prepare_read:
 		if (is_msglast(i2c)) {
 			/* last byte of buffer */
diff --git linux-libre-7.0-gnu/drivers/i2c/busses/i2c-tegra.c linux-libre-7.0.12-gnu/drivers/i2c/busses/i2c-tegra.c
index 4eaeb395d5db..23c9b91b14dd 100644
--- linux-libre-7.0-gnu/drivers/i2c/busses/i2c-tegra.c
+++ linux-libre-7.0.12-gnu/drivers/i2c/busses/i2c-tegra.c
@@ -445,25 +445,22 @@ static int tegra_i2c_mutex_lock(struct tegra_i2c_dev *i2c_dev)
 	return ret;
 }
 
-static int tegra_i2c_mutex_unlock(struct tegra_i2c_dev *i2c_dev)
+static void tegra_i2c_mutex_unlock(struct tegra_i2c_dev *i2c_dev)
 {
 	unsigned int reg = tegra_i2c_reg_addr(i2c_dev, I2C_SW_MUTEX);
 	u32 val, id;
 
 	if (!i2c_dev->hw->has_mutex)
-		return 0;
+		return;
 
 	val = readl(i2c_dev->base + reg);
 
 	id = FIELD_GET(I2C_SW_MUTEX_GRANT, val);
-	if (id && id != I2C_SW_MUTEX_ID_CCPLEX) {
-		dev_warn(i2c_dev->dev, "unable to unlock mutex, mutex is owned by: %u\n", id);
-		return -EPERM;
-	}
+	if (WARN(id && id != I2C_SW_MUTEX_ID_CCPLEX,
+		 "unable to unlock mutex, mutex is owned by: %u\n", id))
+		return;
 
 	writel(0, i2c_dev->base + reg);
-
-	return 0;
 }
 
 static void tegra_i2c_mask_irq(struct tegra_i2c_dev *i2c_dev, u32 mask)
@@ -1522,8 +1519,10 @@ static int tegra_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[],
 	}
 
 	ret = tegra_i2c_mutex_lock(i2c_dev);
-	if (ret)
+	if (ret) {
+		pm_runtime_put(i2c_dev->dev);
 		return ret;
+	}
 
 	for (i = 0; i < num; i++) {
 		enum msg_end_type end_type = MSG_END_STOP;
@@ -1554,7 +1553,7 @@ static int tegra_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[],
 			break;
 	}
 
-	ret = tegra_i2c_mutex_unlock(i2c_dev);
+	tegra_i2c_mutex_unlock(i2c_dev);
 	pm_runtime_put(i2c_dev->dev);
 
 	return ret ?: i;
diff --git linux-libre-7.0-gnu/drivers/i2c/i2c-core-of.c linux-libre-7.0.12-gnu/drivers/i2c/i2c-core-of.c
index eb7fb202355f..354a88d0599e 100644
--- linux-libre-7.0-gnu/drivers/i2c/i2c-core-of.c
+++ linux-libre-7.0.12-gnu/drivers/i2c/i2c-core-of.c
@@ -180,7 +180,7 @@ static int of_i2c_notify(struct notifier_block *nb, unsigned long action,
 		 * Clear the flag before adding the device so that fw_devlink
 		 * doesn't skip adding consumers to this device.
 		 */
-		rd->dn->fwnode.flags &= ~FWNODE_FLAG_NOT_DEVICE;
+		fwnode_clear_flag(&rd->dn->fwnode, FWNODE_FLAG_NOT_DEVICE);
 		client = of_i2c_register_device(adap, rd->dn);
 		if (IS_ERR(client)) {
 			dev_err(&adap->dev, "failed to create client for '%pOF'\n",
diff --git linux-libre-7.0-gnu/drivers/i3c/master/adi-i3c-master.c linux-libre-7.0.12-gnu/drivers/i3c/master/adi-i3c-master.c
index 6616f751075a..545ddd79a45d 100644
--- linux-libre-7.0-gnu/drivers/i3c/master/adi-i3c-master.c
+++ linux-libre-7.0.12-gnu/drivers/i3c/master/adi-i3c-master.c
@@ -361,7 +361,7 @@ static int adi_i3c_master_send_ccc_cmd(struct i3c_master_controller *m,
 
 	cmd->err = adi_i3c_cmd_get_err(&xfer->cmds[0]);
 
-	return 0;
+	return xfer->ret;
 }
 
 static int adi_i3c_master_i3c_xfers(struct i3c_dev_desc *dev,
diff --git linux-libre-7.0-gnu/drivers/i3c/master/dw-i3c-master.c linux-libre-7.0.12-gnu/drivers/i3c/master/dw-i3c-master.c
index d6bdb32397fb..259e4f527665 100644
--- linux-libre-7.0-gnu/drivers/i3c/master/dw-i3c-master.c
+++ linux-libre-7.0.12-gnu/drivers/i3c/master/dw-i3c-master.c
@@ -7,6 +7,7 @@
 
 #include <linux/bitfield.h>
 #include <linux/bitops.h>
+#include <linux/cleanup.h>
 #include <linux/clk.h>
 #include <linux/completion.h>
 #include <linux/err.h>
@@ -924,7 +925,6 @@ static int dw_i3c_master_i3c_xfers(struct i3c_dev_desc *dev,
 	struct i3c_master_controller *m = i3c_dev_get_master(dev);
 	struct dw_i3c_master *master = to_dw_i3c_master(m);
 	unsigned int nrxwords = 0, ntxwords = 0;
-	struct dw_i3c_xfer *xfer;
 	int i, ret = 0;
 
 	if (!i3c_nxfers)
@@ -944,7 +944,7 @@ static int dw_i3c_master_i3c_xfers(struct i3c_dev_desc *dev,
 	    nrxwords > master->caps.datafifodepth)
 		return -EOPNOTSUPP;
 
-	xfer = dw_i3c_master_alloc_xfer(master, i3c_nxfers);
+	struct dw_i3c_xfer *xfer __free(kfree) = dw_i3c_master_alloc_xfer(master, i3c_nxfers);
 	if (!xfer)
 		return -ENOMEM;
 
@@ -995,7 +995,6 @@ static int dw_i3c_master_i3c_xfers(struct i3c_dev_desc *dev,
 	}
 
 	ret = xfer->ret;
-	dw_i3c_master_free_xfer(xfer);
 
 	pm_runtime_put_autosuspend(master->dev);
 	return ret;
@@ -1606,13 +1605,11 @@ int dw_i3c_common_probe(struct dw_i3c_master *master,
 	if (IS_ERR(master->pclk))
 		return PTR_ERR(master->pclk);
 
-	master->core_rst = devm_reset_control_get_optional_exclusive(&pdev->dev,
-								    "core_rst");
+	master->core_rst = devm_reset_control_get_optional_exclusive_deasserted(&pdev->dev,
+										"core_rst");
 	if (IS_ERR(master->core_rst))
 		return PTR_ERR(master->core_rst);
 
-	reset_control_deassert(master->core_rst);
-
 	spin_lock_init(&master->xferqueue.lock);
 	INIT_LIST_HEAD(&master->xferqueue.list);
 
@@ -1624,7 +1621,7 @@ int dw_i3c_common_probe(struct dw_i3c_master *master,
 			       dw_i3c_master_irq_handler, 0,
 			       dev_name(&pdev->dev), master);
 	if (ret)
-		goto err_assert_rst;
+		return ret;
 
 	platform_set_drvdata(pdev, master);
 
@@ -1669,13 +1666,12 @@ int dw_i3c_common_probe(struct dw_i3c_master *master,
 	return 0;
 
 err_disable_pm:
+	if (master->quirks & DW_I3C_DISABLE_RUNTIME_PM_QUIRK)
+		pm_runtime_put_noidle(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
 	pm_runtime_set_suspended(&pdev->dev);
 	pm_runtime_dont_use_autosuspend(&pdev->dev);
 
-err_assert_rst:
-	reset_control_assert(master->core_rst);
-
 	return ret;
 }
 EXPORT_SYMBOL_GPL(dw_i3c_common_probe);
diff --git linux-libre-7.0-gnu/drivers/i3c/master/mipi-i3c-hci/dma.c linux-libre-7.0.12-gnu/drivers/i3c/master/mipi-i3c-hci/dma.c
index e487ef52f6b4..e4daaa612055 100644
--- linux-libre-7.0-gnu/drivers/i3c/master/mipi-i3c-hci/dma.c
+++ linux-libre-7.0.12-gnu/drivers/i3c/master/mipi-i3c-hci/dma.c
@@ -754,7 +754,10 @@ static void hci_dma_process_ibi(struct i3c_hci *hci, struct hci_rh_data *rh)
 		if (!(ibi_status & IBI_LAST_STATUS)) {
 			ibi_size += chunks * rh->ibi_chunk_sz;
 		} else {
-			ibi_size += FIELD_GET(IBI_DATA_LENGTH, ibi_status);
+			if (chunks) {
+				ibi_size += (chunks - 1) * rh->ibi_chunk_sz;
+				ibi_size += FIELD_GET(IBI_DATA_LENGTH, ibi_status);
+			}
 			last_ptr = ptr;
 			break;
 		}
diff --git linux-libre-7.0-gnu/drivers/i3c/master/renesas-i3c.c linux-libre-7.0.12-gnu/drivers/i3c/master/renesas-i3c.c
index d9f5b30a4b2f..a8a9e89a9710 100644
--- linux-libre-7.0-gnu/drivers/i3c/master/renesas-i3c.c
+++ linux-libre-7.0.12-gnu/drivers/i3c/master/renesas-i3c.c
@@ -8,6 +8,7 @@
 
 #include <linux/bitfield.h>
 #include <linux/bitops.h>
+#include <linux/cleanup.h>
 #include <linux/clk.h>
 #include <linux/completion.h>
 #include <linux/err.h>
@@ -817,13 +818,12 @@ static int renesas_i3c_i3c_xfers(struct i3c_dev_desc *dev, struct i3c_xfer *i3c_
 	struct i3c_master_controller *m = i3c_dev_get_master(dev);
 	struct renesas_i3c *i3c = to_renesas_i3c(m);
 	struct renesas_i3c_i2c_dev_data *data = i3c_dev_get_master_data(dev);
-	struct renesas_i3c_xfer *xfer;
 	int i;
 
 	/* Enable I3C bus. */
 	renesas_i3c_bus_enable(m, true);
 
-	xfer = renesas_i3c_alloc_xfer(i3c, 1);
+	struct renesas_i3c_xfer *xfer __free(kfree) = renesas_i3c_alloc_xfer(i3c, 1);
 	if (!xfer)
 		return -ENOMEM;
 
diff --git linux-libre-7.0-gnu/drivers/iio/adc/ad4695.c linux-libre-7.0.12-gnu/drivers/iio/adc/ad4695.c
index cda419638d9a..53642de7330d 100644
--- linux-libre-7.0-gnu/drivers/iio/adc/ad4695.c
+++ linux-libre-7.0.12-gnu/drivers/iio/adc/ad4695.c
@@ -876,14 +876,14 @@ static int ad4695_offload_buffer_postenable(struct iio_dev *indio_dev)
 	if (ret)
 		goto err_unoptimize_message;
 
-	ret = spi_offload_trigger_enable(st->offload, st->offload_trigger,
-					 &config);
+	ret = ad4695_enter_advanced_sequencer_mode(st, num_slots);
 	if (ret)
 		goto err_disable_busy_output;
 
-	ret = ad4695_enter_advanced_sequencer_mode(st, num_slots);
+	ret = spi_offload_trigger_enable(st->offload, st->offload_trigger,
+					 &config);
 	if (ret)
-		goto err_offload_trigger_disable;
+		goto err_exit_conversion_mode;
 
 	mutex_lock(&st->cnv_pwm_lock);
 	pwm_get_state(st->cnv_pwm, &state);
@@ -895,23 +895,16 @@ static int ad4695_offload_buffer_postenable(struct iio_dev *indio_dev)
 	ret = pwm_apply_might_sleep(st->cnv_pwm, &state);
 	mutex_unlock(&st->cnv_pwm_lock);
 	if (ret)
-		goto err_offload_exit_conversion_mode;
+		goto err_offload_trigger_disable;
 
 	return 0;
 
-err_offload_exit_conversion_mode:
-	/*
-	 * We have to unwind in a different order to avoid triggering offload.
-	 * ad4695_exit_conversion_mode() triggers a conversion, so it has to be
-	 * done after spi_offload_trigger_disable().
-	 */
-	spi_offload_trigger_disable(st->offload, st->offload_trigger);
-	ad4695_exit_conversion_mode(st);
-	goto err_disable_busy_output;
-
 err_offload_trigger_disable:
 	spi_offload_trigger_disable(st->offload, st->offload_trigger);
 
+err_exit_conversion_mode:
+	ad4695_exit_conversion_mode(st);
+
 err_disable_busy_output:
 	regmap_clear_bits(st->regmap, AD4695_REG_GP_MODE,
 			  AD4695_REG_GP_MODE_BUSY_GP_EN);
diff --git linux-libre-7.0-gnu/drivers/iio/adc/ad7768-1.c linux-libre-7.0.12-gnu/drivers/iio/adc/ad7768-1.c
index e16dede687d3..dd02077f7612 100644
--- linux-libre-7.0-gnu/drivers/iio/adc/ad7768-1.c
+++ linux-libre-7.0.12-gnu/drivers/iio/adc/ad7768-1.c
@@ -465,10 +465,6 @@ static int ad7768_scan_direct(struct iio_dev *indio_dev)
 
 	reinit_completion(&st->completion);
 
-	ret = ad7768_set_mode(st, AD7768_ONE_SHOT);
-	if (ret < 0)
-		return ret;
-
 	ret = wait_for_completion_timeout(&st->completion,
 					  msecs_to_jiffies(1000));
 	if (!ret)
@@ -487,14 +483,6 @@ static int ad7768_scan_direct(struct iio_dev *indio_dev)
 	if (st->oversampling_ratio == 8)
 		readval >>= 8;
 
-	/*
-	 * Any SPI configuration of the AD7768-1 can only be
-	 * performed in continuous conversion mode.
-	 */
-	ret = ad7768_set_mode(st, AD7768_CONTINUOUS);
-	if (ret < 0)
-		return ret;
-
 	return readval;
 }
 
@@ -1252,6 +1240,10 @@ static int ad7768_setup(struct iio_dev *indio_dev)
 			return ret;
 	}
 
+	ret = ad7768_set_mode(st, AD7768_CONTINUOUS);
+	if (ret)
+		return ret;
+
 	/* For backwards compatibility, try the adi,sync-in-gpios property */
 	st->gpio_sync_in = devm_gpiod_get_optional(&st->spi->dev, "adi,sync-in",
 						   GPIOD_OUT_LOW);
diff --git linux-libre-7.0-gnu/drivers/iio/adc/mt6359-auxadc.c linux-libre-7.0.12-gnu/drivers/iio/adc/mt6359-auxadc.c
index f426a289e867..67ca23d37a21 100644
--- linux-libre-7.0-gnu/drivers/iio/adc/mt6359-auxadc.c
+++ linux-libre-7.0.12-gnu/drivers/iio/adc/mt6359-auxadc.c
@@ -497,6 +497,7 @@ static int mt6358_read_imp(struct mt6359_auxadc *adc_dev,
 		return ret;
 
 	/* Read the params before stopping */
+	val_v = 0;
 	regmap_read(regmap, reg_adc0 + (cinfo->imp_adc_num << 1), &val_v);
 
 	mt6358_stop_imp_conv(adc_dev);
diff --git linux-libre-7.0-gnu/drivers/iio/adc/npcm_adc.c linux-libre-7.0.12-gnu/drivers/iio/adc/npcm_adc.c
index c8283873cdee..0418ecfbabaa 100644
--- linux-libre-7.0-gnu/drivers/iio/adc/npcm_adc.c
+++ linux-libre-7.0.12-gnu/drivers/iio/adc/npcm_adc.c
@@ -231,7 +231,7 @@ static int npcm_adc_probe(struct platform_device *pdev)
 	if (IS_ERR(info->reset))
 		return PTR_ERR(info->reset);
 
-	info->adc_clk = devm_clk_get(&pdev->dev, NULL);
+	info->adc_clk = devm_clk_get_enabled(&pdev->dev, NULL);
 	if (IS_ERR(info->adc_clk)) {
 		dev_warn(&pdev->dev, "ADC clock failed: can't read clk\n");
 		return PTR_ERR(info->adc_clk);
@@ -244,17 +244,13 @@ static int npcm_adc_probe(struct platform_device *pdev)
 	info->adc_sample_hz = clk_get_rate(info->adc_clk) / ((div + 1) * 2);
 
 	irq = platform_get_irq(pdev, 0);
-	if (irq < 0) {
-		ret = irq;
-		goto err_disable_clk;
-	}
+	if (irq < 0)
+		return irq;
 
 	ret = devm_request_irq(&pdev->dev, irq, npcm_adc_isr, 0,
 			       "NPCM_ADC", indio_dev);
-	if (ret < 0) {
-		dev_err(dev, "failed requesting interrupt\n");
-		goto err_disable_clk;
-	}
+	if (ret < 0)
+		return ret;
 
 	reg_con = ioread32(info->regs + NPCM_ADCCON);
 	info->vref = devm_regulator_get_optional(&pdev->dev, "vref");
@@ -262,7 +258,7 @@ static int npcm_adc_probe(struct platform_device *pdev)
 		ret = regulator_enable(info->vref);
 		if (ret) {
 			dev_err(&pdev->dev, "Can't enable ADC reference voltage\n");
-			goto err_disable_clk;
+			return ret;
 		}
 
 		iowrite32(reg_con & ~NPCM_ADCCON_REFSEL,
@@ -272,10 +268,8 @@ static int npcm_adc_probe(struct platform_device *pdev)
 		 * Any error which is not ENODEV indicates the regulator
 		 * has been specified and so is a failure case.
 		 */
-		if (PTR_ERR(info->vref) != -ENODEV) {
-			ret = PTR_ERR(info->vref);
-			goto err_disable_clk;
-		}
+		if (PTR_ERR(info->vref) != -ENODEV)
+			return PTR_ERR(info->vref);
 
 		/* Use internal reference */
 		iowrite32(reg_con | NPCM_ADCCON_REFSEL,
@@ -314,8 +308,6 @@ err_iio_register:
 	iowrite32(reg_con & ~NPCM_ADCCON_ADC_EN, info->regs + NPCM_ADCCON);
 	if (!IS_ERR(info->vref))
 		regulator_disable(info->vref);
-err_disable_clk:
-	clk_disable_unprepare(info->adc_clk);
 
 	return ret;
 }
@@ -332,7 +324,6 @@ static void npcm_adc_remove(struct platform_device *pdev)
 	iowrite32(regtemp & ~NPCM_ADCCON_ADC_EN, info->regs + NPCM_ADCCON);
 	if (!IS_ERR(info->vref))
 		regulator_disable(info->vref);
-	clk_disable_unprepare(info->adc_clk);
 }
 
 static struct platform_driver npcm_adc_driver = {
diff --git linux-libre-7.0-gnu/drivers/iio/adc/nxp-sar-adc.c linux-libre-7.0.12-gnu/drivers/iio/adc/nxp-sar-adc.c
index 58103bf16aff..9f6724355687 100644
--- linux-libre-7.0-gnu/drivers/iio/adc/nxp-sar-adc.c
+++ linux-libre-7.0.12-gnu/drivers/iio/adc/nxp-sar-adc.c
@@ -198,6 +198,15 @@ static void nxp_sar_adc_irq_cfg(struct nxp_sar_adc *info, bool enable)
 		writel(0, NXP_SAR_ADC_IMR(info->regs));
 }
 
+static void nxp_sar_adc_wait_for(struct nxp_sar_adc *info, unsigned int cycles)
+{
+	u64 rate;
+
+	rate = clk_get_rate(info->clk);
+	if (rate)
+		ndelay(div64_u64(NSEC_PER_SEC, rate * cycles));
+}
+
 static bool nxp_sar_adc_set_enabled(struct nxp_sar_adc *info, bool enable)
 {
 	u32 mcr;
@@ -221,7 +230,7 @@ static bool nxp_sar_adc_set_enabled(struct nxp_sar_adc *info, bool enable)
 	 * configuration of NCMR and the setting of NSTART.
 	 */
 	if (enable)
-		ndelay(div64_u64(NSEC_PER_SEC, clk_get_rate(info->clk) * 3));
+		nxp_sar_adc_wait_for(info, 3);
 
 	return pwdn;
 }
@@ -468,7 +477,7 @@ static void nxp_sar_adc_stop_conversion(struct nxp_sar_adc *info)
 	 * only when the capture finishes. The delay will be very
 	 * short, usec-ish, which is acceptable in the atomic context.
 	 */
-	ndelay(div64_u64(NSEC_PER_SEC, clk_get_rate(info->clk)) * 80);
+	nxp_sar_adc_wait_for(info, 80);
 }
 
 static int nxp_sar_adc_start_conversion(struct nxp_sar_adc *info, bool raw)
@@ -559,6 +568,9 @@ static int nxp_sar_adc_write_raw(struct iio_dev *indio_dev, struct iio_chan_spec
 
 	switch (mask) {
 	case IIO_CHAN_INFO_SAMP_FREQ:
+		if (val <= 0)
+			return -EINVAL;
+
 		/*
 		 * Configures the sample period duration in terms of the SAR
 		 * controller clock. The minimum acceptable value is 8.
@@ -567,7 +579,11 @@ static int nxp_sar_adc_write_raw(struct iio_dev *indio_dev, struct iio_chan_spec
 		 * sampling timing which gives us the number of cycles expected.
 		 * The value is 8-bit wide, consequently the max value is 0xFF.
 		 */
-		inpsamp = clk_get_rate(info->clk) / val - NXP_SAR_ADC_CONV_TIME;
+		inpsamp = clk_get_rate(info->clk) / val;
+		if (inpsamp < NXP_SAR_ADC_CONV_TIME)
+			return -EINVAL;
+
+		inpsamp -= NXP_SAR_ADC_CONV_TIME;
 		nxp_sar_adc_conversion_timing_set(info, inpsamp);
 		return 0;
 
@@ -659,7 +675,7 @@ static void nxp_sar_adc_dma_cb(void *data)
 static int nxp_sar_adc_start_cyclic_dma(struct iio_dev *indio_dev)
 {
 	struct nxp_sar_adc *info = iio_priv(indio_dev);
-	struct dma_slave_config config;
+	struct dma_slave_config config = { };
 	struct dma_async_tx_descriptor *desc;
 	int ret;
 
diff --git linux-libre-7.0-gnu/drivers/iio/adc/ti-ads7950.c linux-libre-7.0.12-gnu/drivers/iio/adc/ti-ads7950.c
index cdc624889559..418452aaca81 100644
--- linux-libre-7.0-gnu/drivers/iio/adc/ti-ads7950.c
+++ linux-libre-7.0.12-gnu/drivers/iio/adc/ti-ads7950.c
@@ -47,8 +47,6 @@
 #define TI_ADS7950_MAX_CHAN	16
 #define TI_ADS7950_NUM_GPIOS	4
 
-#define TI_ADS7950_TIMESTAMP_SIZE (sizeof(int64_t) / sizeof(__be16))
-
 /* val = value, dec = left shift, bits = number of bits of the mask */
 #define TI_ADS7950_EXTRACT(val, dec, bits) \
 	(((val) >> (dec)) & ((1 << (bits)) - 1))
@@ -105,8 +103,7 @@ struct ti_ads7950_state {
 	 * DMA (thus cache coherency maintenance) may require the
 	 * transfer buffers to live in their own cache lines.
 	 */
-	u16 rx_buf[TI_ADS7950_MAX_CHAN + 2 + TI_ADS7950_TIMESTAMP_SIZE]
-		__aligned(IIO_DMA_MINALIGN);
+	u16 rx_buf[TI_ADS7950_MAX_CHAN + 2] __aligned(IIO_DMA_MINALIGN);
 	u16 tx_buf[TI_ADS7950_MAX_CHAN + 2];
 	u16 single_tx;
 	u16 single_rx;
@@ -313,8 +310,10 @@ static irqreturn_t ti_ads7950_trigger_handler(int irq, void *p)
 	if (ret < 0)
 		goto out;
 
-	iio_push_to_buffers_with_timestamp(indio_dev, &st->rx_buf[2],
-					   iio_get_time_ns(indio_dev));
+	iio_push_to_buffers_with_ts_unaligned(indio_dev, &st->rx_buf[2],
+					      sizeof(*st->rx_buf) *
+					      TI_ADS7950_MAX_CHAN,
+					      iio_get_time_ns(indio_dev));
 
 out:
 	mutex_unlock(&st->slock);
diff --git linux-libre-7.0-gnu/drivers/iio/adc/viperboard_adc.c linux-libre-7.0.12-gnu/drivers/iio/adc/viperboard_adc.c
index 9bb0b83c8f67..6efe1c618ef7 100644
--- linux-libre-7.0-gnu/drivers/iio/adc/viperboard_adc.c
+++ linux-libre-7.0.12-gnu/drivers/iio/adc/viperboard_adc.c
@@ -70,8 +70,10 @@ static int vprbrd_iio_read_raw(struct iio_dev *iio_dev,
 			VPRBRD_USB_TYPE_OUT, 0x0000, 0x0000, admsg,
 			sizeof(struct vprbrd_adc_msg), VPRBRD_USB_TIMEOUT_MS);
 		if (ret != sizeof(struct vprbrd_adc_msg)) {
-			dev_err(&iio_dev->dev, "usb send error on adc read\n");
+			mutex_unlock(&vb->lock);
 			error = -EREMOTEIO;
+			dev_err(&iio_dev->dev, "usb send error on adc read\n");
+			goto error;
 		}
 
 		ret = usb_control_msg(vb->usb_dev,
diff --git linux-libre-7.0-gnu/drivers/iio/adc/xilinx-xadc-core.c linux-libre-7.0.12-gnu/drivers/iio/adc/xilinx-xadc-core.c
index e257c1b94a5f..3980dfacbcd7 100644
--- linux-libre-7.0-gnu/drivers/iio/adc/xilinx-xadc-core.c
+++ linux-libre-7.0.12-gnu/drivers/iio/adc/xilinx-xadc-core.c
@@ -817,6 +817,7 @@ static int xadc_postdisable(struct iio_dev *indio_dev)
 {
 	struct xadc *xadc = iio_priv(indio_dev);
 	unsigned long scan_mask;
+	int seq_mode;
 	int ret;
 	int i;
 
@@ -824,6 +825,12 @@ static int xadc_postdisable(struct iio_dev *indio_dev)
 	for (i = 0; i < indio_dev->num_channels; i++)
 		scan_mask |= BIT(indio_dev->channels[i].scan_index);
 
+	/*
+	 * Use the correct sequencer mode for the idle state: simultaneous
+	 * mode for dual external mux configurations, continuous otherwise.
+	 */
+	seq_mode = xadc_get_seq_mode(xadc, scan_mask);
+
 	/* Enable all channels and calibration */
 	ret = xadc_write_adc_reg(xadc, XADC_REG_SEQ(0), scan_mask & 0xffff);
 	if (ret)
@@ -834,11 +841,11 @@ static int xadc_postdisable(struct iio_dev *indio_dev)
 		return ret;
 
 	ret = xadc_update_adc_reg(xadc, XADC_REG_CONF1, XADC_CONF1_SEQ_MASK,
-		XADC_CONF1_SEQ_CONTINUOUS);
+				  seq_mode);
 	if (ret)
 		return ret;
 
-	return xadc_power_adc_b(xadc, XADC_CONF1_SEQ_CONTINUOUS);
+	return xadc_power_adc_b(xadc, seq_mode);
 }
 
 static int xadc_preenable(struct iio_dev *indio_dev)
diff --git linux-libre-7.0-gnu/drivers/iio/buffer/industrialio-hw-consumer.c linux-libre-7.0.12-gnu/drivers/iio/buffer/industrialio-hw-consumer.c
index cb771ef8eeb3..861b43e877c2 100644
--- linux-libre-7.0-gnu/drivers/iio/buffer/industrialio-hw-consumer.c
+++ linux-libre-7.0.12-gnu/drivers/iio/buffer/industrialio-hw-consumer.c
@@ -82,7 +82,7 @@ static struct hw_consumer_buffer *iio_hw_consumer_get_buffer(
  */
 struct iio_hw_consumer *iio_hw_consumer_alloc(struct device *dev)
 {
-	struct hw_consumer_buffer *buf;
+	struct hw_consumer_buffer *buf, *tmp;
 	struct iio_hw_consumer *hwc;
 	struct iio_channel *chan;
 	int ret;
@@ -113,7 +113,7 @@ struct iio_hw_consumer *iio_hw_consumer_alloc(struct device *dev)
 	return hwc;
 
 err_put_buffers:
-	list_for_each_entry(buf, &hwc->buffers, head)
+	list_for_each_entry_safe(buf, tmp, &hwc->buffers, head)
 		iio_buffer_put(&buf->buffer);
 	iio_channel_release_all(hwc->channels);
 err_free_hwc:
diff --git linux-libre-7.0-gnu/drivers/iio/chemical/mhz19b.c linux-libre-7.0.12-gnu/drivers/iio/chemical/mhz19b.c
index 3c64154918b1..9d4cf432919e 100644
--- linux-libre-7.0-gnu/drivers/iio/chemical/mhz19b.c
+++ linux-libre-7.0.12-gnu/drivers/iio/chemical/mhz19b.c
@@ -52,6 +52,8 @@ struct mhz19b_state {
 	struct completion buf_ready;
 
 	u8 buf_idx;
+	bool buf_overflow;
+
 	/*
 	 * Serdev receive buffer.
 	 * When data is received from the MH-Z19B,
@@ -106,6 +108,10 @@ static int mhz19b_serdev_cmd(struct iio_dev *indio_dev, int cmd, u16 arg)
 	cmd_buf[8] = mhz19b_get_checksum(cmd_buf);
 
 	/* Write buf to uart ctrl synchronously */
+	st->buf_idx = 0;
+	st->buf_overflow = false;
+	reinit_completion(&st->buf_ready);
+
 	ret = serdev_device_write(serdev, cmd_buf, MHZ19B_CMD_SIZE, 0);
 	if (ret < 0)
 		return ret;
@@ -121,6 +127,9 @@ static int mhz19b_serdev_cmd(struct iio_dev *indio_dev, int cmd, u16 arg)
 		if (!ret)
 			return -ETIMEDOUT;
 
+		if (st->buf_overflow)
+			return -EMSGSIZE;
+
 		if (st->buf[8] != mhz19b_get_checksum(st->buf)) {
 			dev_err(dev, "checksum err");
 			return -EINVAL;
@@ -240,6 +249,14 @@ static size_t mhz19b_receive_buf(struct serdev_device *serdev,
 {
 	struct iio_dev *indio_dev = dev_get_drvdata(&serdev->dev);
 	struct mhz19b_state *st = iio_priv(indio_dev);
+	size_t remaining = MHZ19B_CMD_SIZE - st->buf_idx;
+
+	if (len > remaining) {
+		st->buf_idx = 0;
+		st->buf_overflow = true;
+		complete(&st->buf_ready);
+		return len;
+	}
 
 	memcpy(st->buf + st->buf_idx, data, len);
 	st->buf_idx += len;
diff --git linux-libre-7.0-gnu/drivers/iio/chemical/scd30_core.c linux-libre-7.0.12-gnu/drivers/iio/chemical/scd30_core.c
index a665fcb78806..11d6bc1b63e6 100644
--- linux-libre-7.0-gnu/drivers/iio/chemical/scd30_core.c
+++ linux-libre-7.0.12-gnu/drivers/iio/chemical/scd30_core.c
@@ -256,7 +256,7 @@ static int scd30_write_raw(struct iio_dev *indio_dev, struct iio_chan_spec const
 	guard(mutex)(&state->lock);
 	switch (mask) {
 	case IIO_CHAN_INFO_SAMP_FREQ:
-		if (val)
+		if (val || !val2)
 			return -EINVAL;
 
 		val = 1000000000 / val2;
diff --git linux-libre-7.0-gnu/drivers/iio/common/ssp_sensors/ssp_dev.c linux-libre-7.0.12-gnu/drivers/iio/common/ssp_sensors/ssp_dev.c
index 5212816963ba..e9da3425844d 100644
--- linux-libre-7.0-gnu/drivers/iio/common/ssp_sensors/ssp_dev.c
+++ linux-libre-7.0.12-gnu/drivers/iio/common/ssp_sensors/ssp_dev.c
@@ -590,6 +590,7 @@ static void ssp_remove(struct spi_device *spi)
 	ssp_clean_pending_list(data);
 
 	free_irq(data->spi->irq, data);
+	cancel_delayed_work_sync(&data->work_refresh);
 
 	timer_delete_sync(&data->wdt_timer);
 	cancel_work_sync(&data->work_wdt);
diff --git linux-libre-7.0-gnu/drivers/iio/dac/ad3530r.c linux-libre-7.0.12-gnu/drivers/iio/dac/ad3530r.c
index b97b46090d80..d9db3226ecd6 100644
--- linux-libre-7.0-gnu/drivers/iio/dac/ad3530r.c
+++ linux-libre-7.0.12-gnu/drivers/iio/dac/ad3530r.c
@@ -105,6 +105,12 @@ static const char * const ad3530r_powerdown_modes[] = {
 	"32kohm_to_gnd",
 };
 
+static const char * const ad3531r_powerdown_modes[] = {
+	"500ohm_to_gnd",
+	"3.85kohm_to_gnd",
+	"16kohm_to_gnd",
+};
+
 static int ad3530r_get_powerdown_mode(struct iio_dev *indio_dev,
 				      const struct iio_chan_spec *chan)
 {
@@ -133,6 +139,13 @@ static const struct iio_enum ad3530r_powerdown_mode_enum = {
 	.set = ad3530r_set_powerdown_mode,
 };
 
+static const struct iio_enum ad3531r_powerdown_mode_enum = {
+	.items = ad3531r_powerdown_modes,
+	.num_items = ARRAY_SIZE(ad3531r_powerdown_modes),
+	.get = ad3530r_get_powerdown_mode,
+	.set = ad3530r_set_powerdown_mode,
+};
+
 static ssize_t ad3530r_get_dac_powerdown(struct iio_dev *indio_dev,
 					 uintptr_t private,
 					 const struct iio_chan_spec *chan,
@@ -276,7 +289,20 @@ static const struct iio_chan_spec_ext_info ad3530r_ext_info[] = {
 	{ }
 };
 
-#define AD3530R_CHAN(_chan)					\
+static const struct iio_chan_spec_ext_info ad3531r_ext_info[] = {
+	{
+		.name = "powerdown",
+		.shared = IIO_SEPARATE,
+		.read = ad3530r_get_dac_powerdown,
+		.write = ad3530r_set_dac_powerdown,
+	},
+	IIO_ENUM("powerdown_mode", IIO_SEPARATE, &ad3531r_powerdown_mode_enum),
+	IIO_ENUM_AVAILABLE("powerdown_mode", IIO_SHARED_BY_TYPE,
+			   &ad3531r_powerdown_mode_enum),
+	{ }
+};
+
+#define AD3530R_CHAN(_chan, _ext_info)				\
 {								\
 	.type = IIO_VOLTAGE,					\
 	.indexed = 1,						\
@@ -284,25 +310,25 @@ static const struct iio_chan_spec_ext_info ad3530r_ext_info[] = {
 	.output = 1,						\
 	.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) |		\
 			      BIT(IIO_CHAN_INFO_SCALE),		\
-	.ext_info = ad3530r_ext_info,				\
+	.ext_info = _ext_info,					\
 }
 
 static const struct iio_chan_spec ad3530r_channels[] = {
-	AD3530R_CHAN(0),
-	AD3530R_CHAN(1),
-	AD3530R_CHAN(2),
-	AD3530R_CHAN(3),
-	AD3530R_CHAN(4),
-	AD3530R_CHAN(5),
-	AD3530R_CHAN(6),
-	AD3530R_CHAN(7),
+	AD3530R_CHAN(0, ad3530r_ext_info),
+	AD3530R_CHAN(1, ad3530r_ext_info),
+	AD3530R_CHAN(2, ad3530r_ext_info),
+	AD3530R_CHAN(3, ad3530r_ext_info),
+	AD3530R_CHAN(4, ad3530r_ext_info),
+	AD3530R_CHAN(5, ad3530r_ext_info),
+	AD3530R_CHAN(6, ad3530r_ext_info),
+	AD3530R_CHAN(7, ad3530r_ext_info),
 };
 
 static const struct iio_chan_spec ad3531r_channels[] = {
-	AD3530R_CHAN(0),
-	AD3530R_CHAN(1),
-	AD3530R_CHAN(2),
-	AD3530R_CHAN(3),
+	AD3530R_CHAN(0, ad3531r_ext_info),
+	AD3530R_CHAN(1, ad3531r_ext_info),
+	AD3530R_CHAN(2, ad3531r_ext_info),
+	AD3530R_CHAN(3, ad3531r_ext_info),
 };
 
 static const struct ad3530r_chip_info ad3530_chip = {
diff --git linux-libre-7.0-gnu/drivers/iio/dac/ad5686.c linux-libre-7.0.12-gnu/drivers/iio/dac/ad5686.c
index 4b18498aa074..a7213bc6b156 100644
--- linux-libre-7.0-gnu/drivers/iio/dac/ad5686.c
+++ linux-libre-7.0.12-gnu/drivers/iio/dac/ad5686.c
@@ -25,22 +25,37 @@ static const char * const ad5686_powerdown_modes[] = {
 	"three_state"
 };
 
+static inline unsigned int ad5686_pd_mask_shift(const struct iio_chan_spec *chan)
+{
+	if (chan->channel == chan->address)
+		return chan->channel * 2;
+
+	/* one-hot encoding is used in dual/quad channel devices */
+	return __ffs(chan->address) * 2;
+}
+
 static int ad5686_get_powerdown_mode(struct iio_dev *indio_dev,
 				     const struct iio_chan_spec *chan)
 {
+	unsigned int shift = ad5686_pd_mask_shift(chan);
 	struct ad5686_state *st = iio_priv(indio_dev);
 
-	return ((st->pwr_down_mode >> (chan->channel * 2)) & 0x3) - 1;
+	guard(mutex)(&st->lock);
+
+	return ((st->pwr_down_mode >> shift) & 0x3U) - 1;
 }
 
 static int ad5686_set_powerdown_mode(struct iio_dev *indio_dev,
 				     const struct iio_chan_spec *chan,
 				     unsigned int mode)
 {
+	unsigned int shift = ad5686_pd_mask_shift(chan);
 	struct ad5686_state *st = iio_priv(indio_dev);
 
-	st->pwr_down_mode &= ~(0x3 << (chan->channel * 2));
-	st->pwr_down_mode |= ((mode + 1) << (chan->channel * 2));
+	guard(mutex)(&st->lock);
+
+	st->pwr_down_mode &= ~(0x3U << shift);
+	st->pwr_down_mode |= (mode + 1) << shift;
 
 	return 0;
 }
@@ -55,10 +70,12 @@ static const struct iio_enum ad5686_powerdown_mode_enum = {
 static ssize_t ad5686_read_dac_powerdown(struct iio_dev *indio_dev,
 		uintptr_t private, const struct iio_chan_spec *chan, char *buf)
 {
+	unsigned int shift = ad5686_pd_mask_shift(chan);
 	struct ad5686_state *st = iio_priv(indio_dev);
 
-	return sysfs_emit(buf, "%d\n", !!(st->pwr_down_mask &
-				       (0x3 << (chan->channel * 2))));
+	guard(mutex)(&st->lock);
+
+	return sysfs_emit(buf, "%d\n", !!(st->pwr_down_mask & (0x3U << shift)));
 }
 
 static ssize_t ad5686_write_dac_powerdown(struct iio_dev *indio_dev,
@@ -77,10 +94,12 @@ static ssize_t ad5686_write_dac_powerdown(struct iio_dev *indio_dev,
 	if (ret)
 		return ret;
 
+	guard(mutex)(&st->lock);
+
 	if (readin)
-		st->pwr_down_mask |= (0x3 << (chan->channel * 2));
+		st->pwr_down_mask |= 0x3U << ad5686_pd_mask_shift(chan);
 	else
-		st->pwr_down_mask &= ~(0x3 << (chan->channel * 2));
+		st->pwr_down_mask &= ~(0x3U << ad5686_pd_mask_shift(chan));
 
 	switch (st->chip_info->regmap_type) {
 	case AD5310_REGMAP:
@@ -154,7 +173,7 @@ static int ad5686_write_raw(struct iio_dev *indio_dev,
 
 	switch (mask) {
 	case IIO_CHAN_INFO_RAW:
-		if (val > (1 << chan->scan_type.realbits) || val < 0)
+		if (val >= (1 << chan->scan_type.realbits) || val < 0)
 			return -EINVAL;
 
 		mutex_lock(&st->lock);
@@ -460,7 +479,7 @@ int ad5686_probe(struct device *dev,
 {
 	struct ad5686_state *st;
 	struct iio_dev *indio_dev;
-	unsigned int val, ref_bit_msk;
+	unsigned int val, ref_bit_msk, shift;
 	bool has_external_vref;
 	u8 cmd;
 	int ret, i;
@@ -484,9 +503,18 @@ int ad5686_probe(struct device *dev,
 	has_external_vref = ret != -ENODEV;
 	st->vref_mv = has_external_vref ? ret / 1000 : st->chip_info->int_vref_mv;
 
+	/* Initialize masks to all ones provided the max shift (last channel) */
+	shift = ad5686_pd_mask_shift(&st->chip_info->channels[st->chip_info->num_channels - 1]);
+	st->pwr_down_mask = GENMASK(shift + 1, 0);
+	st->pwr_down_mode = GENMASK(shift + 1, 0);
+
 	/* Set all the power down mode for all channels to 1K pulldown */
-	for (i = 0; i < st->chip_info->num_channels; i++)
-		st->pwr_down_mode |= (0x01 << (i * 2));
+	for (i = 0; i < st->chip_info->num_channels; i++) {
+		shift = ad5686_pd_mask_shift(&st->chip_info->channels[i]);
+		st->pwr_down_mask &= ~(0x3U << shift); /* powered up state */
+		st->pwr_down_mode &= ~(0x3U << shift);
+		st->pwr_down_mode |= 0x01U << shift;
+	}
 
 	indio_dev->name = name;
 	indio_dev->info = &ad5686_info;
@@ -509,7 +537,7 @@ int ad5686_probe(struct device *dev,
 		break;
 	case AD5686_REGMAP:
 		cmd = AD5686_CMD_INTERNAL_REFER_SETUP;
-		ref_bit_msk = 0;
+		ref_bit_msk = AD5686_REF_BIT_MSK;
 		break;
 	case AD5693_REGMAP:
 		cmd = AD5686_CMD_CONTROL_REG;
@@ -520,9 +548,9 @@ int ad5686_probe(struct device *dev,
 		return -EINVAL;
 	}
 
-	val = (has_external_vref | ref_bit_msk);
+	val = has_external_vref ? ref_bit_msk : 0;
 
-	ret = st->write(st, cmd, 0, !!val);
+	ret = st->write(st, cmd, 0, val);
 	if (ret)
 		return ret;
 
diff --git linux-libre-7.0-gnu/drivers/iio/dac/ad5686.h linux-libre-7.0.12-gnu/drivers/iio/dac/ad5686.h
index e7d36bae3e59..36e16c5c4581 100644
--- linux-libre-7.0-gnu/drivers/iio/dac/ad5686.h
+++ linux-libre-7.0.12-gnu/drivers/iio/dac/ad5686.h
@@ -46,6 +46,7 @@
 
 #define AD5310_REF_BIT_MSK			BIT(8)
 #define AD5683_REF_BIT_MSK			BIT(12)
+#define AD5686_REF_BIT_MSK			BIT(0)
 #define AD5693_REF_BIT_MSK			BIT(12)
 
 /**
diff --git linux-libre-7.0-gnu/drivers/iio/dac/max5821.c linux-libre-7.0.12-gnu/drivers/iio/dac/max5821.c
index e7e29359f8fe..dd4e35460195 100644
--- linux-libre-7.0-gnu/drivers/iio/dac/max5821.c
+++ linux-libre-7.0.12-gnu/drivers/iio/dac/max5821.c
@@ -90,6 +90,7 @@ static int max5821_sync_powerdown_mode(struct max5821_data *data,
 				       const struct iio_chan_spec *chan)
 {
 	u8 outbuf[2];
+	int ret;
 
 	outbuf[0] = MAX5821_EXTENDED_COMMAND_MODE;
 
@@ -103,7 +104,13 @@ static int max5821_sync_powerdown_mode(struct max5821_data *data,
 	else
 		outbuf[1] |= MAX5821_EXTENDED_POWER_UP;
 
-	return i2c_master_send(data->client, outbuf, 2);
+	ret = i2c_master_send(data->client, outbuf, sizeof(outbuf));
+	if (ret < 0)
+		return ret;
+	if (ret != sizeof(outbuf))
+		return -EIO;
+
+	return 0;
 }
 
 static ssize_t max5821_write_dac_powerdown(struct iio_dev *indio_dev,
diff --git linux-libre-7.0-gnu/drivers/iio/frequency/admv1013.c linux-libre-7.0.12-gnu/drivers/iio/frequency/admv1013.c
index d8e8d541990f..5cea2c988790 100644
--- linux-libre-7.0-gnu/drivers/iio/frequency/admv1013.c
+++ linux-libre-7.0.12-gnu/drivers/iio/frequency/admv1013.c
@@ -85,9 +85,9 @@ enum {
 };
 
 enum {
-	ADMV1013_SE_MODE_POS = 6,
-	ADMV1013_SE_MODE_NEG = 9,
-	ADMV1013_SE_MODE_DIFF = 12
+	ADMV1013_SE_MODE_POS,
+	ADMV1013_SE_MODE_NEG,
+	ADMV1013_SE_MODE_DIFF,
 };
 
 struct admv1013_state {
@@ -470,10 +470,23 @@ static int admv1013_init(struct admv1013_state *st, int vcm_uv)
 	if (ret)
 		return ret;
 
-	data = FIELD_PREP(ADMV1013_QUAD_SE_MODE_MSK, st->quad_se_mode);
+	switch (st->quad_se_mode) {
+	case ADMV1013_SE_MODE_POS:
+		data = 6;
+		break;
+	case ADMV1013_SE_MODE_NEG:
+		data = 9;
+		break;
+	case ADMV1013_SE_MODE_DIFF:
+		data = 12;
+		break;
+	default:
+		return -EINVAL;
+	}
 
 	ret = __admv1013_spi_update_bits(st, ADMV1013_REG_QUAD,
-					 ADMV1013_QUAD_SE_MODE_MSK, data);
+					 ADMV1013_QUAD_SE_MODE_MSK,
+					 FIELD_PREP(ADMV1013_QUAD_SE_MODE_MSK, data));
 	if (ret)
 		return ret;
 
@@ -514,43 +527,39 @@ static void admv1013_powerdown(void *data)
 	admv1013_spi_update_bits(data, ADMV1013_REG_ENABLE, enable_reg_msk, enable_reg);
 }
 
+static const char * const admv1013_input_modes[] = {
+	[ADMV1013_IQ_MODE] = "iq",
+	[ADMV1013_IF_MODE] = "if",
+};
+
+static const char * const admv1013_quad_se_modes[] = {
+	[ADMV1013_SE_MODE_POS] = "se-pos",
+	[ADMV1013_SE_MODE_NEG] = "se-neg",
+	[ADMV1013_SE_MODE_DIFF] = "diff",
+};
+
 static int admv1013_properties_parse(struct admv1013_state *st)
 {
 	int ret;
-	const char *str;
-	struct spi_device *spi = st->spi;
+	struct device *dev = &st->spi->dev;
 
-	st->det_en = device_property_read_bool(&spi->dev, "adi,detector-enable");
+	st->det_en = device_property_read_bool(dev, "adi,detector-enable");
 
-	ret = device_property_read_string(&spi->dev, "adi,input-mode", &str);
-	if (ret)
-		st->input_mode = ADMV1013_IQ_MODE;
+	ret = device_property_match_property_string(dev, "adi,input-mode",
+						    admv1013_input_modes,
+						    ARRAY_SIZE(admv1013_input_modes));
+	st->input_mode = ret >= 0 ? ret : ADMV1013_IQ_MODE;
 
-	if (!strcmp(str, "iq"))
-		st->input_mode = ADMV1013_IQ_MODE;
-	else if (!strcmp(str, "if"))
-		st->input_mode = ADMV1013_IF_MODE;
-	else
-		return -EINVAL;
-
-	ret = device_property_read_string(&spi->dev, "adi,quad-se-mode", &str);
-	if (ret)
-		st->quad_se_mode = ADMV1013_SE_MODE_DIFF;
-
-	if (!strcmp(str, "diff"))
-		st->quad_se_mode = ADMV1013_SE_MODE_DIFF;
-	else if (!strcmp(str, "se-pos"))
-		st->quad_se_mode = ADMV1013_SE_MODE_POS;
-	else if (!strcmp(str, "se-neg"))
-		st->quad_se_mode = ADMV1013_SE_MODE_NEG;
-	else
-		return -EINVAL;
+	ret = device_property_match_property_string(dev, "adi,quad-se-mode",
+						    admv1013_quad_se_modes,
+						    ARRAY_SIZE(admv1013_quad_se_modes));
+	st->quad_se_mode = ret >= 0 ? ret : ADMV1013_SE_MODE_DIFF;
 
-	ret = devm_regulator_bulk_get_enable(&st->spi->dev,
+	ret = devm_regulator_bulk_get_enable(dev,
 					     ARRAY_SIZE(admv1013_vcc_regs),
 					     admv1013_vcc_regs);
 	if (ret) {
-		dev_err_probe(&spi->dev, ret,
+		dev_err_probe(dev, ret,
 			      "Failed to request VCC regulators\n");
 		return ret;
 	}
@@ -562,9 +571,10 @@ static int admv1013_probe(struct spi_device *spi)
 {
 	struct iio_dev *indio_dev;
 	struct admv1013_state *st;
+	struct device *dev = &spi->dev;
 	int ret, vcm_uv;
 
-	indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*st));
+	indio_dev = devm_iio_device_alloc(dev, sizeof(*st));
 	if (!indio_dev)
 		return -ENOMEM;
 
@@ -581,20 +591,20 @@ static int admv1013_probe(struct spi_device *spi)
 	if (ret)
 		return ret;
 
-	ret = devm_regulator_get_enable_read_voltage(&spi->dev, "vcm");
+	ret = devm_regulator_get_enable_read_voltage(dev, "vcm");
 	if (ret < 0)
-		return dev_err_probe(&spi->dev, ret,
+		return dev_err_probe(dev, ret,
 				     "failed to get the common-mode voltage\n");
 
 	vcm_uv = ret;
 
-	st->clkin = devm_clk_get_enabled(&spi->dev, "lo_in");
+	st->clkin = devm_clk_get_enabled(dev, "lo_in");
 	if (IS_ERR(st->clkin))
-		return dev_err_probe(&spi->dev, PTR_ERR(st->clkin),
+		return dev_err_probe(dev, PTR_ERR(st->clkin),
 				     "failed to get the LO input clock\n");
 
 	st->nb.notifier_call = admv1013_freq_change;
-	ret = devm_clk_notifier_register(&spi->dev, st->clkin, &st->nb);
+	ret = devm_clk_notifier_register(dev, st->clkin, &st->nb);
 	if (ret)
 		return ret;
 
@@ -606,11 +616,11 @@ static int admv1013_probe(struct spi_device *spi)
 		return ret;
 	}
 
-	ret = devm_add_action_or_reset(&spi->dev, admv1013_powerdown, st);
+	ret = devm_add_action_or_reset(dev, admv1013_powerdown, st);
 	if (ret)
 		return ret;
 
-	return devm_iio_device_register(&spi->dev, indio_dev);
+	return devm_iio_device_register(dev, indio_dev);
 }
 
 static const struct spi_device_id admv1013_id[] = {
diff --git linux-libre-7.0-gnu/drivers/iio/gyro/adis16260.c linux-libre-7.0.12-gnu/drivers/iio/gyro/adis16260.c
index 586e6cfa14a9..91b9c5f18ec4 100644
--- linux-libre-7.0-gnu/drivers/iio/gyro/adis16260.c
+++ linux-libre-7.0.12-gnu/drivers/iio/gyro/adis16260.c
@@ -287,6 +287,9 @@ static int adis16260_write_raw(struct iio_dev *indio_dev,
 		addr = adis16260_addresses[chan->scan_index][1];
 		return adis_write_reg_16(adis, addr, val);
 	case IIO_CHAN_INFO_SAMP_FREQ:
+		if (val <= 0)
+			return -EINVAL;
+
 		if (spi_get_device_id(adis->spi)->driver_data)
 			t = 256 / val;
 		else
diff --git linux-libre-7.0-gnu/drivers/iio/gyro/itg3200_buffer.c linux-libre-7.0.12-gnu/drivers/iio/gyro/itg3200_buffer.c
index cf97adfa9727..87efa2c74ca4 100644
--- linux-libre-7.0-gnu/drivers/iio/gyro/itg3200_buffer.c
+++ linux-libre-7.0.12-gnu/drivers/iio/gyro/itg3200_buffer.c
@@ -34,7 +34,7 @@ static int itg3200_read_all_channels(struct i2c_client *i2c, __be16 *buf)
 			.addr = i2c->addr,
 			.flags = i2c->flags | I2C_M_RD,
 			.len = ITG3200_SCAN_ELEMENTS * sizeof(s16),
-			.buf = (char *)&buf,
+			.buf = (char *)buf,
 		},
 	};
 
diff --git linux-libre-7.0-gnu/drivers/iio/imu/adis16550.c linux-libre-7.0.12-gnu/drivers/iio/imu/adis16550.c
index 1f2af506f4bd..75679612052f 100644
--- linux-libre-7.0-gnu/drivers/iio/imu/adis16550.c
+++ linux-libre-7.0.12-gnu/drivers/iio/imu/adis16550.c
@@ -836,7 +836,7 @@ static irqreturn_t adis16550_trigger_handler(int irq, void *p)
 	u16 dummy;
 	bool valid;
 	struct iio_poll_func *pf = p;
-	__be32 data[ADIS16550_MAX_SCAN_DATA] __aligned(8);
+	__be32 data[ADIS16550_MAX_SCAN_DATA] __aligned(8) = { };
 	struct iio_dev *indio_dev = pf->indio_dev;
 	struct adis16550 *st = iio_priv(indio_dev);
 	struct adis *adis = iio_device_get_drvdata(indio_dev);
diff --git linux-libre-7.0-gnu/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c linux-libre-7.0.12-gnu/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c
index 5b28a3ffcc3d..48291203d1cd 100644
--- linux-libre-7.0-gnu/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c
+++ linux-libre-7.0.12-gnu/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c
@@ -609,7 +609,7 @@ int st_lsm6dsx_read_tagged_fifo(struct st_lsm6dsx_hw *hw)
 	 * must be passed a buffer that is aligned to 8 bytes so
 	 * as to allow insertion of a naturally aligned timestamp.
 	 */
-	u8 iio_buff[ST_LSM6DSX_IIO_BUFF_SIZE] __aligned(8);
+	u8 iio_buff[ST_LSM6DSX_IIO_BUFF_SIZE] __aligned(8) = { };
 	u8 tag;
 	bool reset_ts = false;
 	int i, err, read_len;
diff --git linux-libre-7.0-gnu/drivers/iio/industrialio-buffer.c linux-libre-7.0.12-gnu/drivers/iio/industrialio-buffer.c
index 46f36a6ed271..5c3df993bea2 100644
--- linux-libre-7.0-gnu/drivers/iio/industrialio-buffer.c
+++ linux-libre-7.0.12-gnu/drivers/iio/industrialio-buffer.c
@@ -1909,6 +1909,7 @@ static int iio_buffer_enqueue_dmabuf(struct iio_dev_buffer_pair *ib,
 
 	dma_resv_add_fence(dmabuf->resv, &fence->base,
 			   dma_to_ram ? DMA_RESV_USAGE_WRITE : DMA_RESV_USAGE_READ);
+	dma_fence_put(&fence->base);
 	dma_resv_unlock(dmabuf->resv);
 
 	cookie = dma_fence_begin_signalling();
diff --git linux-libre-7.0-gnu/drivers/iio/inkern.c linux-libre-7.0.12-gnu/drivers/iio/inkern.c
index 0df0ab3de270..9ce20cb05a9b 100644
--- linux-libre-7.0-gnu/drivers/iio/inkern.c
+++ linux-libre-7.0.12-gnu/drivers/iio/inkern.c
@@ -738,7 +738,11 @@ int iio_read_channel_processed_scale(struct iio_channel *chan, int *val,
 		if (ret < 0)
 			return ret;
 
-		return iio_multiply_value(val, scale, ret, pval, pval2);
+		ret = iio_multiply_value(val, scale, ret, pval, pval2);
+		if (ret < 0)
+			return ret;
+
+		return 0;
 	} else {
 		ret = iio_channel_read(chan, val, NULL, IIO_CHAN_INFO_RAW);
 		if (ret < 0)
diff --git linux-libre-7.0-gnu/drivers/iio/light/cm3323.c linux-libre-7.0.12-gnu/drivers/iio/light/cm3323.c
index 79ad6e2209ca..0fe61b8a7029 100644
--- linux-libre-7.0-gnu/drivers/iio/light/cm3323.c
+++ linux-libre-7.0.12-gnu/drivers/iio/light/cm3323.c
@@ -89,15 +89,14 @@ static int cm3323_init(struct iio_dev *indio_dev)
 
 	/* enable sensor and set auto force mode */
 	ret &= ~(CM3323_CONF_SD_BIT | CM3323_CONF_AF_BIT);
+	data->reg_conf = ret;
 
-	ret = i2c_smbus_write_word_data(data->client, CM3323_CMD_CONF, ret);
+	ret = i2c_smbus_write_word_data(data->client, CM3323_CMD_CONF, data->reg_conf);
 	if (ret < 0) {
 		dev_err(&data->client->dev, "Error writing reg_conf\n");
 		return ret;
 	}
 
-	data->reg_conf = ret;
-
 	return 0;
 }
 
diff --git linux-libre-7.0-gnu/drivers/iio/light/veml6070.c linux-libre-7.0.12-gnu/drivers/iio/light/veml6070.c
index 74d7246e5225..4bbd86d0cb46 100644
--- linux-libre-7.0-gnu/drivers/iio/light/veml6070.c
+++ linux-libre-7.0.12-gnu/drivers/iio/light/veml6070.c
@@ -245,13 +245,6 @@ static const struct iio_info veml6070_info = {
 	.write_raw = veml6070_write_raw,
 };
 
-static void veml6070_i2c_unreg(void *p)
-{
-	struct veml6070_data *data = p;
-
-	i2c_unregister_device(data->client2);
-}
-
 static int veml6070_probe(struct i2c_client *client)
 {
 	struct veml6070_data *data;
@@ -281,7 +274,8 @@ static int veml6070_probe(struct i2c_client *client)
 	if (ret < 0)
 		return ret;
 
-	data->client2 = i2c_new_dummy_device(client->adapter, VEML6070_ADDR_DATA_LSB);
+	data->client2 = devm_i2c_new_dummy_device(&client->dev, client->adapter,
+						  VEML6070_ADDR_DATA_LSB);
 	if (IS_ERR(data->client2))
 		return dev_err_probe(&client->dev, PTR_ERR(data->client2),
 				     "i2c device for second chip address failed\n");
@@ -292,10 +286,6 @@ static int veml6070_probe(struct i2c_client *client)
 	if (ret < 0)
 		return ret;
 
-	ret = devm_add_action_or_reset(&client->dev, veml6070_i2c_unreg, data);
-	if (ret < 0)
-		return ret;
-
 	return devm_iio_device_register(&client->dev, indio_dev);
 }
 
diff --git linux-libre-7.0-gnu/drivers/iio/magnetometer/st_magn_core.c linux-libre-7.0.12-gnu/drivers/iio/magnetometer/st_magn_core.c
index ef348d316c00..7644bd04654b 100644
--- linux-libre-7.0-gnu/drivers/iio/magnetometer/st_magn_core.c
+++ linux-libre-7.0.12-gnu/drivers/iio/magnetometer/st_magn_core.c
@@ -506,6 +506,11 @@ static const struct st_sensors_platform_data default_magn_pdata = {
 	.drdy_int_pin = 2,
 };
 
+/* LIS2MDL only supports DRDY on INT1 */
+static const struct st_sensors_platform_data alt_magn_pdata = {
+	.drdy_int_pin = 1,
+};
+
 static int st_magn_read_raw(struct iio_dev *indio_dev,
 			struct iio_chan_spec const *ch, int *val,
 							int *val2, long mask)
@@ -628,8 +633,12 @@ int st_magn_common_probe(struct iio_dev *indio_dev)
 	mdata->current_fullscale = &mdata->sensor_settings->fs.fs_avl[0];
 	mdata->odr = mdata->sensor_settings->odr.odr_avl[0].hz;
 
-	if (!pdata)
-		pdata = (struct st_sensors_platform_data *)&default_magn_pdata;
+	if (!pdata) {
+		if (mdata->sensor_settings->drdy_irq.int2.mask)
+			pdata = (struct st_sensors_platform_data *)&default_magn_pdata;
+		else
+			pdata = (struct st_sensors_platform_data *)&alt_magn_pdata;
+	}
 
 	err = st_sensors_init_sensor(indio_dev, pdata);
 	if (err < 0)
diff --git linux-libre-7.0-gnu/drivers/iio/pressure/bmp280-core.c linux-libre-7.0.12-gnu/drivers/iio/pressure/bmp280-core.c
index d983ce9c0b99..9b489766e457 100644
--- linux-libre-7.0-gnu/drivers/iio/pressure/bmp280-core.c
+++ linux-libre-7.0.12-gnu/drivers/iio/pressure/bmp280-core.c
@@ -2616,7 +2616,7 @@ static irqreturn_t bmp580_trigger_handler(int irq, void *p)
 		__le32 comp_temp;
 		__le32 comp_press;
 		aligned_s64 timestamp;
-	} buffer;
+	} buffer = { };
 	int ret;
 
 	guard(mutex)(&data->lock);
diff --git linux-libre-7.0-gnu/drivers/iio/temperature/tsys01.c linux-libre-7.0.12-gnu/drivers/iio/temperature/tsys01.c
index 334bba6fdae6..104dd45598b0 100644
--- linux-libre-7.0-gnu/drivers/iio/temperature/tsys01.c
+++ linux-libre-7.0.12-gnu/drivers/iio/temperature/tsys01.c
@@ -119,7 +119,7 @@ static bool tsys01_crc_valid(u16 *n_prom)
 	u8 sum = 0;
 
 	for (cnt = 0; cnt < TSYS01_PROM_WORDS_NB; cnt++)
-		sum += ((n_prom[0] >> 8) + (n_prom[0] & 0xFF));
+		sum += ((n_prom[cnt] >> 8) + (n_prom[cnt] & 0xFF));
 
 	return (sum == 0);
 }
diff --git linux-libre-7.0-gnu/drivers/infiniband/core/addr.c linux-libre-7.0.12-gnu/drivers/infiniband/core/addr.c
index 866746695712..6526fda8f9c0 100644
--- linux-libre-7.0-gnu/drivers/infiniband/core/addr.c
+++ linux-libre-7.0.12-gnu/drivers/infiniband/core/addr.c
@@ -321,11 +321,14 @@ static int dst_fetch_ha(const struct dst_entry *dst,
 	if (!n)
 		return -ENODATA;
 
+	read_lock_bh(&n->lock);
 	if (!(n->nud_state & NUD_VALID)) {
+		read_unlock_bh(&n->lock);
 		neigh_event_send(n, NULL);
 		ret = -ENODATA;
 	} else {
 		neigh_ha_snapshot(dev_addr->dst_dev_addr, n, dst->dev);
+		read_unlock_bh(&n->lock);
 	}
 
 	neigh_release(n);
diff --git linux-libre-7.0-gnu/drivers/infiniband/core/iwpm_msg.c linux-libre-7.0.12-gnu/drivers/infiniband/core/iwpm_msg.c
index 69c85249b465..4625abd29ac0 100644
--- linux-libre-7.0-gnu/drivers/infiniband/core/iwpm_msg.c
+++ linux-libre-7.0.12-gnu/drivers/infiniband/core/iwpm_msg.c
@@ -365,9 +365,9 @@ remove_mapping_error:
 /* netlink attribute policy for the received response to register pid request */
 static const struct nla_policy resp_reg_policy[IWPM_NLA_RREG_PID_MAX] = {
 	[IWPM_NLA_RREG_PID_SEQ]     = { .type = NLA_U32 },
-	[IWPM_NLA_RREG_IBDEV_NAME]  = { .type = NLA_STRING,
+	[IWPM_NLA_RREG_IBDEV_NAME]  = { .type = NLA_NUL_STRING,
 					.len = IWPM_DEVNAME_SIZE - 1 },
-	[IWPM_NLA_RREG_ULIB_NAME]   = { .type = NLA_STRING,
+	[IWPM_NLA_RREG_ULIB_NAME]   = { .type = NLA_NUL_STRING,
 					.len = IWPM_ULIBNAME_SIZE - 1 },
 	[IWPM_NLA_RREG_ULIB_VER]    = { .type = NLA_U16 },
 	[IWPM_NLA_RREG_PID_ERR]     = { .type = NLA_U16 }
@@ -677,7 +677,7 @@ int iwpm_remote_info_cb(struct sk_buff *skb, struct netlink_callback *cb)
 
 /* netlink attribute policy for the received request for mapping info */
 static const struct nla_policy resp_mapinfo_policy[IWPM_NLA_MAPINFO_REQ_MAX] = {
-	[IWPM_NLA_MAPINFO_ULIB_NAME] = { .type = NLA_STRING,
+	[IWPM_NLA_MAPINFO_ULIB_NAME] = { .type = NLA_NUL_STRING,
 					.len = IWPM_ULIBNAME_SIZE - 1 },
 	[IWPM_NLA_MAPINFO_ULIB_VER]  = { .type = NLA_U16 }
 };
diff --git linux-libre-7.0-gnu/drivers/infiniband/core/umem.c linux-libre-7.0.12-gnu/drivers/infiniband/core/umem.c
index edc34c69f0f2..acf4ce2891b7 100644
--- linux-libre-7.0-gnu/drivers/infiniband/core/umem.c
+++ linux-libre-7.0.12-gnu/drivers/infiniband/core/umem.c
@@ -55,8 +55,7 @@ static void __ib_umem_release(struct ib_device *dev, struct ib_umem *umem, int d
 
 	if (dirty)
 		ib_dma_unmap_sgtable_attrs(dev, &umem->sgt_append.sgt,
-					   DMA_BIDIRECTIONAL,
-					   DMA_ATTR_REQUIRE_COHERENT);
+					   DMA_BIDIRECTIONAL, umem->dma_attrs);
 
 	for_each_sgtable_sg(&umem->sgt_append.sgt, sg, i) {
 		unpin_user_page_range_dirty_lock(sg_page(sg),
@@ -170,7 +169,6 @@ struct ib_umem *ib_umem_get(struct ib_device *device, unsigned long addr,
 	unsigned long lock_limit;
 	unsigned long new_pinned;
 	unsigned long cur_base;
-	unsigned long dma_attr = DMA_ATTR_REQUIRE_COHERENT;
 	struct mm_struct *mm;
 	unsigned long npages;
 	int pinned, ret;
@@ -203,6 +201,10 @@ struct ib_umem *ib_umem_get(struct ib_device *device, unsigned long addr,
 	umem->iova = addr;
 	umem->writable   = ib_access_writable(access);
 	umem->owning_mm = mm = current->mm;
+	umem->dma_attrs = DMA_ATTR_REQUIRE_COHERENT;
+	if (access & IB_ACCESS_RELAXED_ORDERING)
+		umem->dma_attrs |= DMA_ATTR_WEAK_ORDERING;
+
 	mmgrab(mm);
 
 	page_list = (struct page **) __get_free_page(GFP_KERNEL);
@@ -255,11 +257,8 @@ struct ib_umem *ib_umem_get(struct ib_device *device, unsigned long addr,
 		}
 	}
 
-	if (access & IB_ACCESS_RELAXED_ORDERING)
-		dma_attr |= DMA_ATTR_WEAK_ORDERING;
-
 	ret = ib_dma_map_sgtable_attrs(device, &umem->sgt_append.sgt,
-				       DMA_BIDIRECTIONAL, dma_attr);
+				       DMA_BIDIRECTIONAL, umem->dma_attrs);
 	if (ret)
 		goto umem_release;
 	goto out;
diff --git linux-libre-7.0-gnu/drivers/infiniband/hw/hns/hns_roce_qp.c linux-libre-7.0.12-gnu/drivers/infiniband/hw/hns/hns_roce_qp.c
index 5f7ea6c16644..44300f7db5b1 100644
--- linux-libre-7.0-gnu/drivers/infiniband/hw/hns/hns_roce_qp.c
+++ linux-libre-7.0.12-gnu/drivers/infiniband/hw/hns/hns_roce_qp.c
@@ -1178,6 +1178,7 @@ static int hns_roce_create_qp_common(struct hns_roce_dev *hr_dev,
 	struct hns_roce_ib_create_qp_resp resp = {};
 	struct ib_device *ibdev = &hr_dev->ib_dev;
 	struct hns_roce_ib_create_qp ucmd = {};
+	unsigned long flags;
 	int ret;
 
 	mutex_init(&hr_qp->mutex);
@@ -1264,7 +1265,13 @@ static int hns_roce_create_qp_common(struct hns_roce_dev *hr_dev,
 	return 0;
 
 err_flow_ctrl:
+	spin_lock_irqsave(&hr_dev->qp_list_lock, flags);
+	hns_roce_lock_cqs(init_attr->send_cq ? to_hr_cq(init_attr->send_cq) : NULL,
+			  init_attr->recv_cq ? to_hr_cq(init_attr->recv_cq) : NULL);
 	hns_roce_qp_remove(hr_dev, hr_qp);
+	hns_roce_unlock_cqs(init_attr->send_cq ? to_hr_cq(init_attr->send_cq) : NULL,
+			    init_attr->recv_cq ? to_hr_cq(init_attr->recv_cq) : NULL);
+	spin_unlock_irqrestore(&hr_dev->qp_list_lock, flags);
 err_store:
 	free_qpc(hr_dev, hr_qp);
 err_qpc:
diff --git linux-libre-7.0-gnu/drivers/infiniband/hw/ionic/ionic_ibdev.c linux-libre-7.0.12-gnu/drivers/infiniband/hw/ionic/ionic_ibdev.c
index bd4c73e530d0..73a616ae3502 100644
--- linux-libre-7.0-gnu/drivers/infiniband/hw/ionic/ionic_ibdev.c
+++ linux-libre-7.0.12-gnu/drivers/infiniband/hw/ionic/ionic_ibdev.c
@@ -185,7 +185,7 @@ static ssize_t hca_type_show(struct device *device,
 	struct ionic_ibdev *dev =
 		rdma_device_to_drv_device(device, struct ionic_ibdev, ibdev);
 
-	return sysfs_emit(buf, "%s\n", dev->ibdev.node_desc);
+	return sysfs_emit(buf, "%.64s\n", dev->ibdev.node_desc);
 }
 static DEVICE_ATTR_RO(hca_type);
 
diff --git linux-libre-7.0-gnu/drivers/infiniband/hw/mana/cq.c linux-libre-7.0.12-gnu/drivers/infiniband/hw/mana/cq.c
index b2749f971cd0..25e5b904e7c8 100644
--- linux-libre-7.0-gnu/drivers/infiniband/hw/mana/cq.c
+++ linux-libre-7.0.12-gnu/drivers/infiniband/hw/mana/cq.c
@@ -142,8 +142,9 @@ int mana_ib_install_cq_cb(struct mana_ib_dev *mdev, struct mana_ib_cq *cq)
 
 	if (cq->queue.id >= gc->max_num_cqs)
 		return -EINVAL;
-	/* Create CQ table entry */
-	WARN_ON(gc->cq_table[cq->queue.id]);
+	/* Create CQ table entry, sharing a CQ between WQs is not supported */
+	if (gc->cq_table[cq->queue.id])
+		return -EINVAL;
 	if (cq->queue.kmem)
 		gdma_cq = cq->queue.kmem;
 	else
diff --git linux-libre-7.0-gnu/drivers/infiniband/hw/mana/main.c linux-libre-7.0.12-gnu/drivers/infiniband/hw/mana/main.c
index 8d99cd00f002..d913f885b3ef 100644
--- linux-libre-7.0-gnu/drivers/infiniband/hw/mana/main.c
+++ linux-libre-7.0.12-gnu/drivers/infiniband/hw/mana/main.c
@@ -639,6 +639,7 @@ int mana_ib_query_port(struct ib_device *ibdev, u32 port,
 	if (mana_ib_is_rnic(dev)) {
 		props->gid_tbl_len = 16;
 		props->ip_gids = true;
+		props->max_msg_sz = SZ_16M;
 		if (port == 1)
 			props->port_cap_flags = IB_PORT_CM_SUP;
 	}
diff --git linux-libre-7.0-gnu/drivers/infiniband/hw/mana/qp.c linux-libre-7.0.12-gnu/drivers/infiniband/hw/mana/qp.c
index 82f84f7ad37a..123e298dcb85 100644
--- linux-libre-7.0-gnu/drivers/infiniband/hw/mana/qp.c
+++ linux-libre-7.0.12-gnu/drivers/infiniband/hw/mana/qp.c
@@ -21,6 +21,9 @@ static int mana_ib_cfg_vport_steering(struct mana_ib_dev *dev,
 
 	gc = mdev_to_gc(dev);
 
+	if (rx_hash_key_len > sizeof(req->hashkey))
+		return -EINVAL;
+
 	req_buf_size = struct_size(req, indir_tab, MANA_INDIRECT_TABLE_DEF_SIZE);
 	req = kzalloc(req_buf_size, GFP_KERNEL);
 	if (!req)
@@ -193,11 +196,8 @@ static int mana_ib_create_qp_rss(struct ib_qp *ibqp, struct ib_pd *pd,
 
 		ret = mana_create_wq_obj(mpc, mpc->port_handle, GDMA_RQ,
 					 &wq_spec, &cq_spec, &wq->rx_object);
-		if (ret) {
-			/* Do cleanup starting with index i-1 */
-			i--;
+		if (ret)
 			goto fail;
-		}
 
 		/* The GDMA regions are now owned by the WQ object */
 		wq->queue.gdma_region = GDMA_INVALID_DMA_REGION;
@@ -217,8 +217,10 @@ static int mana_ib_create_qp_rss(struct ib_qp *ibqp, struct ib_pd *pd,
 
 		/* Create CQ table entry */
 		ret = mana_ib_install_cq_cb(mdev, cq);
-		if (ret)
+		if (ret) {
+			mana_destroy_wq_obj(mpc, GDMA_RQ, wq->rx_object);
 			goto fail;
+		}
 	}
 	resp.num_entries = i;
 
@@ -235,13 +237,15 @@ static int mana_ib_create_qp_rss(struct ib_qp *ibqp, struct ib_pd *pd,
 		ibdev_dbg(&mdev->ib_dev,
 			  "Failed to copy to udata create rss-qp, %d\n",
 			  ret);
-		goto fail;
+		goto err_disable_vport_rx;
 	}
 
 	kfree(mana_ind_table);
 
 	return 0;
 
+err_disable_vport_rx:
+	mana_disable_vport_rx(mpc);
 fail:
 	while (i-- > 0) {
 		ibwq = ind_tbl->ind_tbl[i];
@@ -822,6 +826,21 @@ static int mana_ib_destroy_qp_rss(struct mana_ib_qp *qp,
 	ndev = mana_ib_get_netdev(qp->ibqp.device, qp->port);
 	mpc = netdev_priv(ndev);
 
+	/* Disable vPort RX steering before destroying RX WQ objects.
+	 * Otherwise firmware still routes traffic to the destroyed queues,
+	 * which can cause bogus completions on reused CQ IDs when the
+	 * ethernet driver later creates new queues on mana_open().
+	 *
+	 * Unlike the ethernet teardown path, mana_fence_rqs() cannot be
+	 * used here because the fence completion CQE is delivered on the
+	 * CQ which is polled by userspace (e.g. DPDK), so there is no way
+	 * for the kernel to wait for fence completion.
+	 *
+	 * This is best effort — if it fails there is not much we can do,
+	 * and mana_cfg_vport_steering() already logs the error.
+	 */
+	mana_disable_vport_rx(mpc);
+
 	for (i = 0; i < (1 << ind_tbl->log_ind_tbl_size); i++) {
 		ibwq = ind_tbl->ind_tbl[i];
 		wq = container_of(ibwq, struct mana_ib_wq, ibwq);
diff --git linux-libre-7.0-gnu/drivers/infiniband/hw/mlx4/srq.c linux-libre-7.0.12-gnu/drivers/infiniband/hw/mlx4/srq.c
index c4cf91235eee..68e8b04c5388 100644
--- linux-libre-7.0-gnu/drivers/infiniband/hw/mlx4/srq.c
+++ linux-libre-7.0.12-gnu/drivers/infiniband/hw/mlx4/srq.c
@@ -193,13 +193,15 @@ int mlx4_ib_create_srq(struct ib_srq *ib_srq,
 	if (udata)
 		if (ib_copy_to_udata(udata, &srq->msrq.srqn, sizeof (__u32))) {
 			err = -EFAULT;
-			goto err_wrid;
+			goto err_srq;
 		}
 
 	init_attr->attr.max_wr = srq->msrq.max - 1;
 
 	return 0;
 
+err_srq:
+	mlx4_srq_free(dev->dev, &srq->msrq);
 err_wrid:
 	if (udata)
 		mlx4_ib_db_unmap_user(ucontext, &srq->db);
diff --git linux-libre-7.0-gnu/drivers/infiniband/hw/mlx5/main.c linux-libre-7.0.12-gnu/drivers/infiniband/hw/mlx5/main.c
index 635002e684a5..356a7c7856e7 100644
--- linux-libre-7.0-gnu/drivers/infiniband/hw/mlx5/main.c
+++ linux-libre-7.0.12-gnu/drivers/infiniband/hw/mlx5/main.c
@@ -3380,6 +3380,7 @@ int mlx5_ib_dev_res_srq_init(struct mlx5_ib_dev *dev)
 			    "Couldn't create SRQ 1 for res init, err=%pe\n",
 			    s1);
 		ib_destroy_srq(s0);
+		goto unlock;
 	}
 
 	devr->s0 = s0;
diff --git linux-libre-7.0-gnu/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c linux-libre-7.0.12-gnu/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
index e89be2fbd5eb..ea04b8cace99 100644
--- linux-libre-7.0-gnu/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
+++ linux-libre-7.0.12-gnu/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
@@ -620,9 +620,9 @@ static int ocrdma_copy_pd_uresp(struct ocrdma_dev *dev, struct ocrdma_pd *pd,
 
 ucopy_err:
 	if (pd->dpp_enabled)
-		ocrdma_del_mmap(pd->uctx, dpp_page_addr, PAGE_SIZE);
+		ocrdma_del_mmap(uctx, dpp_page_addr, PAGE_SIZE);
 dpp_map_err:
-	ocrdma_del_mmap(pd->uctx, db_page_addr, db_page_size);
+	ocrdma_del_mmap(uctx, db_page_addr, db_page_size);
 	return status;
 }
 
diff --git linux-libre-7.0-gnu/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c linux-libre-7.0.12-gnu/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c
index bcd43dc30e21..c7c2b41060e5 100644
--- linux-libre-7.0-gnu/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c
+++ linux-libre-7.0.12-gnu/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c
@@ -322,7 +322,7 @@ int pvrdma_alloc_ucontext(struct ib_ucontext *uctx, struct ib_udata *udata)
 	uresp.qp_tab_size = vdev->dsr->caps.max_qp;
 	ret = ib_copy_to_udata(udata, &uresp, sizeof(uresp));
 	if (ret) {
-		pvrdma_uar_free(vdev, &context->uar);
+		/* pvrdma_dealloc_ucontext() also frees the UAR */
 		pvrdma_dealloc_ucontext(&context->ibucontext);
 		return -EFAULT;
 	}
diff --git linux-libre-7.0-gnu/drivers/infiniband/sw/rdmavt/qp.c linux-libre-7.0.12-gnu/drivers/infiniband/sw/rdmavt/qp.c
index c1199ea5d41f..3c7ee7ddc5dd 100644
--- linux-libre-7.0-gnu/drivers/infiniband/sw/rdmavt/qp.c
+++ linux-libre-7.0.12-gnu/drivers/infiniband/sw/rdmavt/qp.c
@@ -92,12 +92,10 @@ static int rvt_wss_llc_size(void)
 static void cacheless_memcpy(void *dst, void *src, size_t n)
 {
 	/*
-	 * Use the only available X64 cacheless copy.  Add a __user cast
-	 * to quiet sparse.  The src agument is already in the kernel so
-	 * there are no security issues.  The extra fault recovery machinery
-	 * is not invoked.
+	 * Use the only available X64 cacheless copy.
+	 * The extra fault recovery machinery is not invoked.
 	 */
-	__copy_user_nocache(dst, (void __user *)src, n);
+	copy_to_nontemporal(dst, src, n);
 }
 
 void rvt_wss_exit(struct rvt_dev_info *rdi)
diff --git linux-libre-7.0-gnu/drivers/infiniband/sw/rxe/rxe_recv.c linux-libre-7.0.12-gnu/drivers/infiniband/sw/rxe/rxe_recv.c
index 5861e4244049..2d5e701ff961 100644
--- linux-libre-7.0-gnu/drivers/infiniband/sw/rxe/rxe_recv.c
+++ linux-libre-7.0.12-gnu/drivers/infiniband/sw/rxe/rxe_recv.c
@@ -330,7 +330,19 @@ void rxe_rcv(struct sk_buff *skb)
 	pkt->qp = NULL;
 	pkt->mask |= rxe_opcode[pkt->opcode].mask;
 
-	if (unlikely(skb->len < header_size(pkt)))
+	/*
+	 * Unknown opcodes have a zero-initialized rxe_opcode[] entry, so
+	 * both mask and length are 0.  Reject them before any length math:
+	 * rxe_icrc_hdr() would otherwise compute length - RXE_BTH_BYTES
+	 * and pass the underflowed value to rxe_crc32(), producing an
+	 * out-of-bounds read.
+	 */
+	if (unlikely(!rxe_opcode[pkt->opcode].mask ||
+		     !rxe_opcode[pkt->opcode].length))
+		goto drop;
+
+	if (unlikely(pkt->paylen < header_size(pkt) + bth_pad(pkt) +
+		       RXE_ICRC_SIZE))
 		goto drop;
 
 	err = hdr_check(pkt);
diff --git linux-libre-7.0-gnu/drivers/infiniband/sw/rxe/rxe_resp.c linux-libre-7.0.12-gnu/drivers/infiniband/sw/rxe/rxe_resp.c
index 711f73e0bbb1..09ba21d0f3c4 100644
--- linux-libre-7.0-gnu/drivers/infiniband/sw/rxe/rxe_resp.c
+++ linux-libre-7.0.12-gnu/drivers/infiniband/sw/rxe/rxe_resp.c
@@ -526,7 +526,19 @@ static enum resp_states check_rkey(struct rxe_qp *qp,
 	}
 
 skip_check_range:
-	if (pkt->mask & (RXE_WRITE_MASK | RXE_ATOMIC_WRITE_MASK)) {
+	if (pkt->mask & RXE_ATOMIC_WRITE_MASK) {
+		/* IBA oA19-28: ATOMIC_WRITE payload is exactly 8 bytes.
+		 * Reject any other length before the responder reads
+		 * sizeof(u64) bytes from payload_addr(pkt); a shorter
+		 * payload would read past the logical end of the packet
+		 * into skb->head tailroom.
+		 */
+		if (resid != sizeof(u64) || pktlen != sizeof(u64) ||
+		    bth_pad(pkt)) {
+			state = RESPST_ERR_LENGTH;
+			goto err;
+		}
+	} else if (pkt->mask & RXE_WRITE_MASK) {
 		if (resid > mtu) {
 			if (pktlen != mtu || bth_pad(pkt)) {
 				state = RESPST_ERR_LENGTH;
diff --git linux-libre-7.0-gnu/drivers/infiniband/sw/siw/siw_qp_rx.c linux-libre-7.0.12-gnu/drivers/infiniband/sw/siw/siw_qp_rx.c
index e8a88b378d51..34d03584160c 100644
--- linux-libre-7.0-gnu/drivers/infiniband/sw/siw/siw_qp_rx.c
+++ linux-libre-7.0.12-gnu/drivers/infiniband/sw/siw/siw_qp_rx.c
@@ -1081,6 +1081,21 @@ static int siw_get_hdr(struct siw_rx_stream *srx)
 			return -EAGAIN;
 	}
 
+	/*
+	 * Peer-controlled mpa_len must not underflow srx->fpdu_part_rem
+	 * in siw_tcp_rx_data(); a negative value flows as a signed copy
+	 * length into siw_check_mem() and skb_copy_bits().
+	 */
+	if (unlikely(be16_to_cpu(c_hdr->mpa_len) + MPA_HDR_SIZE <
+		     iwarp_pktinfo[opcode].hdr_len)) {
+		pr_warn_ratelimited("siw: short mpa_len %u for opcode %u (hdr_len %u)\n",
+				    be16_to_cpu(c_hdr->mpa_len), opcode,
+				    iwarp_pktinfo[opcode].hdr_len);
+		siw_init_terminate(rx_qp(srx), TERM_ERROR_LAYER_LLP,
+				   LLP_ETYPE_MPA, LLP_ECODE_FPDU_START, 0);
+		return -EINVAL;
+	}
+
 	/*
 	 * DDP/RDMAP header receive completed. Check if the current
 	 * DDP segment starts a new RDMAP message or continues a previously
diff --git linux-libre-7.0-gnu/drivers/infiniband/ulp/rtrs/rtrs-srv-sysfs.c linux-libre-7.0.12-gnu/drivers/infiniband/ulp/rtrs/rtrs-srv-sysfs.c
index 51727c7d710c..9dd9141c86a5 100644
--- linux-libre-7.0-gnu/drivers/infiniband/ulp/rtrs/rtrs-srv-sysfs.c
+++ linux-libre-7.0.12-gnu/drivers/infiniband/ulp/rtrs/rtrs-srv-sysfs.c
@@ -295,8 +295,8 @@ remove_group:
 put_kobj:
 	kobject_del(&srv_path->kobj);
 destroy_root:
-	kobject_put(&srv_path->kobj);
 	rtrs_srv_destroy_once_sysfs_root_folders(srv_path);
+	kobject_put(&srv_path->kobj);
 
 	return err;
 }
diff --git linux-libre-7.0-gnu/drivers/input/joystick/xpad.c linux-libre-7.0.12-gnu/drivers/input/joystick/xpad.c
index d6fc3d6006bb..6e87126de59a 100644
--- linux-libre-7.0-gnu/drivers/input/joystick/xpad.c
+++ linux-libre-7.0.12-gnu/drivers/input/joystick/xpad.c
@@ -220,6 +220,10 @@ static const struct xpad_device {
 	{ 0x07ff, 0xffff, "Mad Catz GamePad", 0, XTYPE_XBOX360 },
 	{ 0x0b05, 0x1a38, "ASUS ROG RAIKIRI", MAP_SHARE_BUTTON, XTYPE_XBOXONE },
 	{ 0x0b05, 0x1abb, "ASUS ROG RAIKIRI PRO", 0, XTYPE_XBOXONE },
+	{ 0x0b05, 0x1c91, "ASUS ROG RAIKIRI II", 0, XTYPE_XBOX360 },
+	{ 0x0b05, 0x1c92, "ASUS ROG RAIKIRI II WIRELESS", 0, XTYPE_XBOX360 },
+	{ 0x0b05, 0x1c96, "ASUS ROG RAIKIRI II XBOX", MAP_SHARE_BUTTON, XTYPE_XBOXONE },
+	{ 0x0b05, 0x1d04, "ASUS ROG RAIKIRI II XBOX WIRELESS", MAP_SHARE_BUTTON, XTYPE_XBOXONE },
 	{ 0x0c12, 0x0005, "Intec wireless", 0, XTYPE_XBOX },
 	{ 0x0c12, 0x8801, "Nyko Xbox Controller", 0, XTYPE_XBOX },
 	{ 0x0c12, 0x8802, "Zeroplus Xbox Controller", 0, XTYPE_XBOX },
@@ -425,6 +429,7 @@ static const struct xpad_device {
 	{ 0x3285, 0x0662, "Nacon Revolution5 Pro", 0, XTYPE_XBOX360 },
 	{ 0x3285, 0x0663, "Nacon Evol-X", 0, XTYPE_XBOXONE },
 	{ 0x3537, 0x1004, "GameSir T4 Kaleid", 0, XTYPE_XBOX360 },
+	{ 0x3537, 0x100f, "GameSir Nova 2 Lite", 0, XTYPE_XBOX360 },
 	{ 0x3537, 0x1010, "GameSir G7 SE", 0, XTYPE_XBOXONE },
 	{ 0x3651, 0x1000, "CRKD SG", 0, XTYPE_XBOX360 },
 	{ 0x366c, 0x0005, "ByoWave Proteus Controller", MAP_SHARE_BUTTON, XTYPE_XBOXONE, FLAG_DELAY_INIT },
@@ -541,6 +546,7 @@ static const struct usb_device_id xpad_table[] = {
 	{ USB_DEVICE(0x0738, 0x4540) },		/* Mad Catz Beat Pad */
 	XPAD_XBOXONE_VENDOR(0x0738),		/* Mad Catz FightStick TE 2 */
 	XPAD_XBOX360_VENDOR(0x07ff),		/* Mad Catz Gamepad */
+	XPAD_XBOX360_VENDOR(0x0b05),		/* ASUS controllers */
 	XPAD_XBOXONE_VENDOR(0x0b05),		/* ASUS controllers */
 	XPAD_XBOX360_VENDOR(0x0c12),		/* Zeroplus X-Box 360 controllers */
 	XPAD_XBOX360_VENDOR(0x0db0),		/* Micro Star International X-Box 360 controllers */
@@ -1110,10 +1116,10 @@ static void xpadone_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char
 		input_report_key(dev, BTN_START,  data[4] & BIT(2));
 		input_report_key(dev, BTN_SELECT, data[4] & BIT(3));
 		if (xpad->mapping & MAP_SHARE_BUTTON) {
-			if (xpad->mapping & MAP_SHARE_OFFSET)
-				input_report_key(dev, KEY_RECORD, data[len - 26] & BIT(0));
-			else
-				input_report_key(dev, KEY_RECORD, data[len - 18] & BIT(0));
+			u32 offset = (xpad->mapping & MAP_SHARE_OFFSET) ? 26 : 18;
+
+			if (len >= offset)
+				input_report_key(dev, KEY_RECORD, data[len - offset] & BIT(0));
 		}
 
 		/* buttons A,B,X,Y */
diff --git linux-libre-7.0-gnu/drivers/input/misc/ims-pcu.c linux-libre-7.0.12-gnu/drivers/input/misc/ims-pcu.c
index 2d0934e163ad..f41915192c45 100644
--- linux-libre-7.0-gnu/drivers/input/misc/ims-pcu.c
+++ linux-libre-7.0.12-gnu/drivers/input/misc/ims-pcu.c
@@ -1604,7 +1604,7 @@ static void ims_pcu_buffers_free(struct ims_pcu *pcu)
 	usb_kill_urb(pcu->urb_in);
 	usb_free_urb(pcu->urb_in);
 
-	usb_free_coherent(pcu->udev, pcu->max_out_size,
+	usb_free_coherent(pcu->udev, pcu->max_in_size,
 			  pcu->urb_in_buf, pcu->read_dma);
 
 	kfree(pcu->urb_out_buf);
diff --git linux-libre-7.0-gnu/drivers/input/mouse/elan_i2c_core.c linux-libre-7.0.12-gnu/drivers/input/mouse/elan_i2c_core.c
index 3ae51798b509..7095d0274772 100644
--- linux-libre-7.0-gnu/drivers/input/mouse/elan_i2c_core.c
+++ linux-libre-7.0.12-gnu/drivers/input/mouse/elan_i2c_core.c
@@ -645,6 +645,11 @@ static ssize_t elan_sysfs_update_fw(struct device *dev,
 		return error;
 	}
 
+	if (fw->size < data->fw_signature_address + sizeof(signature)) {
+		dev_err(dev, "firmware file too small\n");
+		return -EBADF;
+	}
+
 	/* Firmware file must match signature data */
 	fw_signature = &fw->data[data->fw_signature_address];
 	if (memcmp(fw_signature, signature, sizeof(signature)) != 0) {
diff --git linux-libre-7.0-gnu/drivers/input/mouse/synaptics.c linux-libre-7.0.12-gnu/drivers/input/mouse/synaptics.c
index 26071128f43a..c70502e24031 100644
--- linux-libre-7.0-gnu/drivers/input/mouse/synaptics.c
+++ linux-libre-7.0.12-gnu/drivers/input/mouse/synaptics.c
@@ -190,6 +190,7 @@ static const char * const smbus_pnp_ids[] = {
 	"LEN2044", /* L470  */
 	"LEN2054", /* E480 */
 	"LEN2055", /* E580 */
+	"LEN2058", /* E490 */
 	"LEN2068", /* T14 Gen 1 */
 	"SYN1221", /* TUXEDO InfinityBook Pro 14 v5 */
 	"SYN3003", /* HP EliteBook 850 G1 */
diff --git linux-libre-7.0-gnu/drivers/input/touchscreen/atmel_mxt_ts.c linux-libre-7.0.12-gnu/drivers/input/touchscreen/atmel_mxt_ts.c
index 775201029c2d..b78565472787 100644
--- linux-libre-7.0-gnu/drivers/input/touchscreen/atmel_mxt_ts.c
+++ linux-libre-7.0.12-gnu/drivers/input/touchscreen/atmel_mxt_ts.c
@@ -1477,7 +1477,7 @@ static int mxt_prepare_cfg_mem(struct mxt_data *data, struct mxt_cfg *cfg)
 			}
 			cfg->raw_pos += offset;
 
-			if (i > mxt_obj_size(object))
+			if (i >= mxt_obj_size(object))
 				continue;
 
 			byte_offset = reg + i - cfg->start_ofs;
diff --git linux-libre-7.0-gnu/drivers/input/touchscreen/edt-ft5x06.c linux-libre-7.0.12-gnu/drivers/input/touchscreen/edt-ft5x06.c
index d0ab644be006..0042361d17ad 100644
--- linux-libre-7.0-gnu/drivers/input/touchscreen/edt-ft5x06.c
+++ linux-libre-7.0.12-gnu/drivers/input/touchscreen/edt-ft5x06.c
@@ -829,7 +829,10 @@ static void edt_ft5x06_ts_prepare_debugfs(struct edt_ft5x06_ts_data *tsdata)
 
 static void edt_ft5x06_ts_teardown_debugfs(struct edt_ft5x06_ts_data *tsdata)
 {
+	guard(mutex)(&tsdata->mutex);
+
 	kfree(tsdata->raw_buffer);
+	tsdata->raw_buffer = NULL;
 }
 
 #else
diff --git linux-libre-7.0-gnu/drivers/input/touchscreen/usbtouchscreen.c linux-libre-7.0.12-gnu/drivers/input/touchscreen/usbtouchscreen.c
index 657555c8796c..866d4a7fbe42 100644
--- linux-libre-7.0-gnu/drivers/input/touchscreen/usbtouchscreen.c
+++ linux-libre-7.0.12-gnu/drivers/input/touchscreen/usbtouchscreen.c
@@ -1070,6 +1070,11 @@ static int nexio_read_data(struct usbtouch_usb *usbtouch, unsigned char *pkt)
 	if (x_len > 0xff)
 		x_len -= 0x80;
 
+	if (data_len > usbtouch->data_size - sizeof(*packet))
+		data_len = usbtouch->data_size - sizeof(*packet);
+	if (x_len > data_len)
+		x_len = data_len;
+
 	/* send ACK */
 	ret = usb_submit_urb(priv->ack, GFP_ATOMIC);
 	if (ret)
diff --git linux-libre-7.0-gnu/drivers/iommu/amd/debugfs.c linux-libre-7.0.12-gnu/drivers/iommu/amd/debugfs.c
index 20b04996441d..3909a1fb218e 100644
--- linux-libre-7.0-gnu/drivers/iommu/amd/debugfs.c
+++ linux-libre-7.0.12-gnu/drivers/iommu/amd/debugfs.c
@@ -26,22 +26,20 @@ static ssize_t iommu_mmio_write(struct file *filp, const char __user *ubuf,
 {
 	struct seq_file *m = filp->private_data;
 	struct amd_iommu *iommu = m->private;
-	int ret;
-
-	iommu->dbg_mmio_offset = -1;
+	int ret, dbg_mmio_offset = iommu->dbg_mmio_offset = -1;
 
 	if (cnt > OFS_IN_SZ)
 		return -EINVAL;
 
-	ret = kstrtou32_from_user(ubuf, cnt, 0, &iommu->dbg_mmio_offset);
+	ret = kstrtos32_from_user(ubuf, cnt, 0, &dbg_mmio_offset);
 	if (ret)
 		return ret;
 
-	if (iommu->dbg_mmio_offset > iommu->mmio_phys_end - sizeof(u64)) {
-		iommu->dbg_mmio_offset = -1;
-		return  -EINVAL;
-	}
+	if (dbg_mmio_offset < 0 || dbg_mmio_offset >
+			iommu->mmio_phys_end - sizeof(u64))
+		return -EINVAL;
 
+	iommu->dbg_mmio_offset = dbg_mmio_offset;
 	return cnt;
 }
 
@@ -49,14 +47,16 @@ static int iommu_mmio_show(struct seq_file *m, void *unused)
 {
 	struct amd_iommu *iommu = m->private;
 	u64 value;
+	int dbg_mmio_offset = iommu->dbg_mmio_offset;
 
-	if (iommu->dbg_mmio_offset < 0) {
+	if (dbg_mmio_offset < 0 || dbg_mmio_offset >
+			iommu->mmio_phys_end - sizeof(u64)) {
 		seq_puts(m, "Please provide mmio register's offset\n");
 		return 0;
 	}
 
-	value = readq(iommu->mmio_base + iommu->dbg_mmio_offset);
-	seq_printf(m, "Offset:0x%x Value:0x%016llx\n", iommu->dbg_mmio_offset, value);
+	value = readq(iommu->mmio_base + dbg_mmio_offset);
+	seq_printf(m, "Offset:0x%x Value:0x%016llx\n", dbg_mmio_offset, value);
 
 	return 0;
 }
@@ -67,23 +67,20 @@ static ssize_t iommu_capability_write(struct file *filp, const char __user *ubuf
 {
 	struct seq_file *m = filp->private_data;
 	struct amd_iommu *iommu = m->private;
-	int ret;
-
-	iommu->dbg_cap_offset = -1;
+	int ret, dbg_cap_offset = iommu->dbg_cap_offset = -1;
 
 	if (cnt > OFS_IN_SZ)
 		return -EINVAL;
 
-	ret = kstrtou32_from_user(ubuf, cnt, 0, &iommu->dbg_cap_offset);
+	ret = kstrtos32_from_user(ubuf, cnt, 0, &dbg_cap_offset);
 	if (ret)
 		return ret;
 
 	/* Capability register at offset 0x14 is the last IOMMU capability register. */
-	if (iommu->dbg_cap_offset > 0x14) {
-		iommu->dbg_cap_offset = -1;
+	if (dbg_cap_offset < 0 || dbg_cap_offset > 0x14)
 		return -EINVAL;
-	}
 
+	iommu->dbg_cap_offset = dbg_cap_offset;
 	return cnt;
 }
 
@@ -91,21 +88,21 @@ static int iommu_capability_show(struct seq_file *m, void *unused)
 {
 	struct amd_iommu *iommu = m->private;
 	u32 value;
-	int err;
+	int err, dbg_cap_offset = iommu->dbg_cap_offset;
 
-	if (iommu->dbg_cap_offset < 0) {
+	if (dbg_cap_offset < 0 || dbg_cap_offset > 0x14) {
 		seq_puts(m, "Please provide capability register's offset in the range [0x00 - 0x14]\n");
 		return 0;
 	}
 
-	err = pci_read_config_dword(iommu->dev, iommu->cap_ptr + iommu->dbg_cap_offset, &value);
+	err = pci_read_config_dword(iommu->dev, iommu->cap_ptr + dbg_cap_offset, &value);
 	if (err) {
 		seq_printf(m, "Not able to read capability register at 0x%x\n",
-			   iommu->dbg_cap_offset);
+			   dbg_cap_offset);
 		return 0;
 	}
 
-	seq_printf(m, "Offset:0x%x Value:0x%08x\n", iommu->dbg_cap_offset, value);
+	seq_printf(m, "Offset:0x%x Value:0x%08x\n", dbg_cap_offset, value);
 
 	return 0;
 }
diff --git linux-libre-7.0-gnu/drivers/iommu/amd/iommu.c linux-libre-7.0.12-gnu/drivers/iommu/amd/iommu.c
index 760d5f4623b5..72f1f6e28138 100644
--- linux-libre-7.0-gnu/drivers/iommu/amd/iommu.c
+++ linux-libre-7.0.12-gnu/drivers/iommu/amd/iommu.c
@@ -351,8 +351,12 @@ static struct amd_iommu *__rlookup_amd_iommu(u16 seg, u16 devid)
 	struct amd_iommu_pci_seg *pci_seg;
 
 	for_each_pci_segment(pci_seg) {
-		if (pci_seg->id == seg)
-			return pci_seg->rlookup_table[devid];
+		if (pci_seg->id != seg)
+			continue;
+		/* IVRS may not describe every device on the bus */
+		if (devid > pci_seg->last_bdf)
+			return NULL;
+		return pci_seg->rlookup_table[devid];
 	}
 	return NULL;
 }
@@ -403,11 +407,12 @@ struct iommu_dev_data *search_dev_data(struct amd_iommu *iommu, u16 devid)
 	return NULL;
 }
 
-static int clone_alias(struct pci_dev *pdev, u16 alias, void *data)
+static int clone_alias(struct pci_dev *pdev_origin, u16 alias, void *data)
 {
 	struct dev_table_entry new;
 	struct amd_iommu *iommu;
 	struct iommu_dev_data *dev_data, *alias_data;
+	struct pci_dev *pdev = data;
 	u16 devid = pci_dev_id(pdev);
 	int ret = 0;
 
@@ -454,9 +459,9 @@ static void clone_aliases(struct amd_iommu *iommu, struct device *dev)
 	 * part of the PCI DMA aliases if it's bus differs
 	 * from the original device.
 	 */
-	clone_alias(pdev, iommu->pci_seg->alias_table[pci_dev_id(pdev)], NULL);
+	clone_alias(pdev, iommu->pci_seg->alias_table[pci_dev_id(pdev)], pdev);
 
-	pci_for_each_dma_alias(pdev, clone_alias, NULL);
+	pci_for_each_dma_alias(pdev, clone_alias, pdev);
 }
 
 static void setup_aliases(struct amd_iommu *iommu, struct device *dev)
diff --git linux-libre-7.0-gnu/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c linux-libre-7.0.12-gnu/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c
index 4d00d796f078..606abe051e68 100644
--- linux-libre-7.0-gnu/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c
+++ linux-libre-7.0.12-gnu/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c
@@ -1236,6 +1236,13 @@ void arm_smmu_write_entry(struct arm_smmu_entry_writer *writer, __le64 *entry,
 	__le64 unused_update[NUM_ENTRY_QWORDS];
 	u8 used_qword_diff;
 
+	/*
+	 * Many of the entry structures have pointers to other structures that
+	 * need to have their updates be visible before any writes of the entry
+	 * happen.
+	 */
+	dma_wmb();
+
 	used_qword_diff =
 		arm_smmu_entry_qword_diff(writer, entry, target, unused_update);
 	if (hweight8(used_qword_diff) == 1) {
diff --git linux-libre-7.0-gnu/drivers/iommu/arm/arm-smmu-v3/tegra241-cmdqv.c linux-libre-7.0.12-gnu/drivers/iommu/arm/arm-smmu-v3/tegra241-cmdqv.c
index 6fe5563eaf9e..83f6e9f6c51d 100644
--- linux-libre-7.0-gnu/drivers/iommu/arm/arm-smmu-v3/tegra241-cmdqv.c
+++ linux-libre-7.0.12-gnu/drivers/iommu/arm/arm-smmu-v3/tegra241-cmdqv.c
@@ -479,6 +479,10 @@ static int tegra241_vcmdq_hw_init(struct tegra241_vcmdq *vcmdq)
 	/* Reset VCMDQ */
 	tegra241_vcmdq_hw_deinit(vcmdq);
 
+	/* vintf->hyp_own is a HW state finalized in tegra241_vintf_hw_init() */
+	if (!vcmdq->vintf->hyp_own)
+		vcmdq->cmdq.supports_cmd = tegra241_guest_vcmdq_supports_cmd;
+
 	/* Configure and enable VCMDQ */
 	writeq_relaxed(vcmdq->cmdq.q.q_base, REG_VCMDQ_PAGE1(vcmdq, BASE));
 
@@ -639,9 +643,6 @@ static int tegra241_vcmdq_alloc_smmu_cmdq(struct tegra241_vcmdq *vcmdq)
 	q->q_base = q->base_dma & VCMDQ_ADDR;
 	q->q_base |= FIELD_PREP(VCMDQ_LOG2SIZE, q->llq.max_n_shift);
 
-	if (!vcmdq->vintf->hyp_own)
-		cmdq->supports_cmd = tegra241_guest_vcmdq_supports_cmd;
-
 	return arm_smmu_cmdq_init(smmu, cmdq);
 }
 
diff --git linux-libre-7.0-gnu/drivers/iommu/generic_pt/iommu_pt.h linux-libre-7.0.12-gnu/drivers/iommu/generic_pt/iommu_pt.h
index 7e7a6e7abdee..55faad4b9dc7 100644
--- linux-libre-7.0-gnu/drivers/iommu/generic_pt/iommu_pt.h
+++ linux-libre-7.0.12-gnu/drivers/iommu/generic_pt/iommu_pt.h
@@ -466,6 +466,7 @@ struct pt_iommu_map_args {
 	pt_oaddr_t oa;
 	unsigned int leaf_pgsize_lg2;
 	unsigned int leaf_level;
+	pt_vaddr_t num_leaves;
 };
 
 /*
@@ -518,11 +519,17 @@ static int clear_contig(const struct pt_state *start_pts,
 static int __map_range_leaf(struct pt_range *range, void *arg,
 			    unsigned int level, struct pt_table_p *table)
 {
+	struct pt_iommu *iommu_table = iommu_from_common(range->common);
 	struct pt_state pts = pt_init(range, level, table);
 	struct pt_iommu_map_args *map = arg;
 	unsigned int leaf_pgsize_lg2 = map->leaf_pgsize_lg2;
+	unsigned int leaves_avail;
 	unsigned int start_index;
 	pt_oaddr_t oa = map->oa;
+	pt_vaddr_t num_leaves;
+	unsigned int orig_end;
+	unsigned int step_lg2;
+	pt_vaddr_t last_va;
 	unsigned int step;
 	bool need_contig;
 	int ret = 0;
@@ -530,12 +537,25 @@ static int __map_range_leaf(struct pt_range *range, void *arg,
 	PT_WARN_ON(map->leaf_level != level);
 	PT_WARN_ON(!pt_can_have_leaf(&pts));
 
-	step = log2_to_int_t(unsigned int,
-			     leaf_pgsize_lg2 - pt_table_item_lg2sz(&pts));
-	need_contig = leaf_pgsize_lg2 != pt_table_item_lg2sz(&pts);
+	step_lg2 = leaf_pgsize_lg2 - pt_table_item_lg2sz(&pts);
+	step = log2_to_int_t(unsigned int, step_lg2);
+	need_contig = step_lg2 != 0;
 
 	_pt_iter_first(&pts);
 	start_index = pts.index;
+	orig_end = pts.end_index;
+	leaves_avail =
+		log2_div_t(unsigned int, pts.end_index - pts.index, step_lg2);
+	if (map->num_leaves <= leaves_avail) {
+		/* Need to stop in the middle of the table to change sizes */
+		pts.end_index = pts.index + log2_mul(map->num_leaves, step_lg2);
+		num_leaves = 0;
+	} else {
+		num_leaves = map->num_leaves - leaves_avail;
+	}
+
+	PT_WARN_ON(
+		log2_mod_t(unsigned int, pts.end_index - pts.index, step_lg2));
 	do {
 		pts.type = pt_load_entry_raw(&pts);
 		if (pts.type != PT_ENTRY_EMPTY || need_contig) {
@@ -561,7 +581,40 @@ static int __map_range_leaf(struct pt_range *range, void *arg,
 	flush_writes_range(&pts, start_index, pts.index);
 
 	map->oa = oa;
-	return ret;
+	map->num_leaves = num_leaves;
+	if (ret || num_leaves)
+		return ret;
+
+	/* range->va is not valid if we reached the end of the table */
+	pts.index -= step;
+	pt_index_to_va(&pts);
+	pts.index += step;
+	last_va = range->va + log2_to_int(leaf_pgsize_lg2);
+
+	if (last_va - 1 == range->last_va) {
+		PT_WARN_ON(pts.index != orig_end);
+		return 0;
+	}
+
+	/*
+	 * Reached a point where the page size changed, compute the new
+	 * parameters.
+	 */
+	map->leaf_pgsize_lg2 = pt_compute_best_pgsize(
+		iommu_table->domain.pgsize_bitmap, last_va, range->last_va, oa);
+	map->leaf_level =
+		pt_pgsz_lg2_to_level(range->common, map->leaf_pgsize_lg2);
+	map->num_leaves = pt_pgsz_count(iommu_table->domain.pgsize_bitmap,
+					last_va, range->last_va, oa,
+					map->leaf_pgsize_lg2);
+
+	/* Didn't finish this table level, caller will repeat it */
+	if (pts.index != orig_end) {
+		if (pts.index != start_index)
+			pt_index_to_va(&pts);
+		return -EAGAIN;
+	}
+	return 0;
 }
 
 static int __map_range(struct pt_range *range, void *arg, unsigned int level,
@@ -584,14 +637,9 @@ static int __map_range(struct pt_range *range, void *arg, unsigned int level,
 			if (pts.type != PT_ENTRY_EMPTY)
 				return -EADDRINUSE;
 			ret = pt_iommu_new_table(&pts, &map->attrs);
-			if (ret) {
-				/*
-				 * Racing with another thread installing a table
-				 */
-				if (ret == -EAGAIN)
-					continue;
+			/* EAGAIN on a race will loop again */
+			if (ret)
 				return ret;
-			}
 		} else {
 			pts.table_lower = pt_table_ptr(&pts);
 			/*
@@ -615,10 +663,12 @@ static int __map_range(struct pt_range *range, void *arg, unsigned int level,
 		 * The already present table can possibly be shared with another
 		 * concurrent map.
 		 */
-		if (map->leaf_level == level - 1)
-			ret = pt_descend(&pts, arg, __map_range_leaf);
-		else
-			ret = pt_descend(&pts, arg, __map_range);
+		do {
+			if (map->leaf_level == level - 1)
+				ret = pt_descend(&pts, arg, __map_range_leaf);
+			else
+				ret = pt_descend(&pts, arg, __map_range);
+		} while (ret == -EAGAIN);
 		if (ret)
 			return ret;
 
@@ -626,6 +676,14 @@ static int __map_range(struct pt_range *range, void *arg, unsigned int level,
 		pt_index_to_va(&pts);
 		if (pts.index >= pts.end_index)
 			break;
+
+		/*
+		 * This level is currently running __map_range_leaf() which is
+		 * not correct if the target level has been updated to this
+		 * level. Have the caller invoke __map_range_leaf.
+		 */
+		if (map->leaf_level == level)
+			return -EAGAIN;
 	} while (true);
 	return 0;
 }
@@ -797,12 +855,13 @@ static int check_map_range(struct pt_iommu *iommu_table, struct pt_range *range,
 static int do_map(struct pt_range *range, struct pt_common *common,
 		  bool single_page, struct pt_iommu_map_args *map)
 {
+	int ret;
+
 	/*
 	 * The __map_single_page() fast path does not support DMA_INCOHERENT
 	 * flushing to keep its .text small.
 	 */
 	if (single_page && !pt_feature(common, PT_FEAT_DMA_INCOHERENT)) {
-		int ret;
 
 		ret = pt_walk_range(range, __map_single_page, map);
 		if (ret != -EAGAIN)
@@ -810,50 +869,25 @@ static int do_map(struct pt_range *range, struct pt_common *common,
 		/* EAGAIN falls through to the full path */
 	}
 
-	if (map->leaf_level == range->top_level)
-		return pt_walk_range(range, __map_range_leaf, map);
-	return pt_walk_range(range, __map_range, map);
+	do {
+		if (map->leaf_level == range->top_level)
+			ret = pt_walk_range(range, __map_range_leaf, map);
+		else
+			ret = pt_walk_range(range, __map_range, map);
+	} while (ret == -EAGAIN);
+	return ret;
 }
 
-/**
- * map_pages() - Install translation for an IOVA range
- * @domain: Domain to manipulate
- * @iova: IO virtual address to start
- * @paddr: Physical/Output address to start
- * @pgsize: Length of each page
- * @pgcount: Length of the range in pgsize units starting from @iova
- * @prot: A bitmap of IOMMU_READ/WRITE/CACHE/NOEXEC/MMIO
- * @gfp: GFP flags for any memory allocations
- * @mapped: Total bytes successfully mapped
- *
- * The range starting at IOVA will have paddr installed into it. The caller
- * must specify a valid pgsize and pgcount to segment the range into compatible
- * blocks.
- *
- * On error the caller will probably want to invoke unmap on the range from iova
- * up to the amount indicated by @mapped to return the table back to an
- * unchanged state.
- *
- * Context: The caller must hold a write range lock that includes the whole
- * range.
- *
- * Returns: -ERRNO on failure, 0 on success. The number of bytes of VA that were
- * mapped are added to @mapped, @mapped is not zerod first.
- */
-int DOMAIN_NS(map_pages)(struct iommu_domain *domain, unsigned long iova,
-			 phys_addr_t paddr, size_t pgsize, size_t pgcount,
-			 int prot, gfp_t gfp, size_t *mapped)
+static int NS(map_range)(struct pt_iommu *iommu_table, dma_addr_t iova,
+			 phys_addr_t paddr, dma_addr_t len, unsigned int prot,
+			 gfp_t gfp, size_t *mapped)
 {
-	struct pt_iommu *iommu_table =
-		container_of(domain, struct pt_iommu, domain);
 	pt_vaddr_t pgsize_bitmap = iommu_table->domain.pgsize_bitmap;
 	struct pt_common *common = common_from_iommu(iommu_table);
 	struct iommu_iotlb_gather iotlb_gather;
-	pt_vaddr_t len = pgsize * pgcount;
 	struct pt_iommu_map_args map = {
 		.iotlb_gather = &iotlb_gather,
 		.oa = paddr,
-		.leaf_pgsize_lg2 = vaffs(pgsize),
 	};
 	bool single_page = false;
 	struct pt_range range;
@@ -881,13 +915,13 @@ int DOMAIN_NS(map_pages)(struct iommu_domain *domain, unsigned long iova,
 		return ret;
 
 	/* Calculate target page size and level for the leaves */
-	if (pt_has_system_page_size(common) && pgsize == PAGE_SIZE &&
-	    pgcount == 1) {
-		PT_WARN_ON(!(pgsize_bitmap & PAGE_SIZE));
+	if (pt_has_system_page_size(common) && len == PAGE_SIZE &&
+		likely(pgsize_bitmap & PAGE_SIZE)) {
 		if (log2_mod(iova | paddr, PAGE_SHIFT))
 			return -ENXIO;
 		map.leaf_pgsize_lg2 = PAGE_SHIFT;
 		map.leaf_level = 0;
+		map.num_leaves = 1;
 		single_page = true;
 	} else {
 		map.leaf_pgsize_lg2 = pt_compute_best_pgsize(
@@ -896,6 +930,9 @@ int DOMAIN_NS(map_pages)(struct iommu_domain *domain, unsigned long iova,
 			return -ENXIO;
 		map.leaf_level =
 			pt_pgsz_lg2_to_level(common, map.leaf_pgsize_lg2);
+		map.num_leaves = pt_pgsz_count(pgsize_bitmap, range.va,
+					       range.last_va, paddr,
+					       map.leaf_pgsize_lg2);
 	}
 
 	ret = check_map_range(iommu_table, &range, &map);
@@ -918,7 +955,6 @@ int DOMAIN_NS(map_pages)(struct iommu_domain *domain, unsigned long iova,
 	*mapped += map.oa - paddr;
 	return ret;
 }
-EXPORT_SYMBOL_NS_GPL(DOMAIN_NS(map_pages), "GENERIC_PT_IOMMU");
 
 struct pt_unmap_args {
 	struct iommu_pages_list free_list;
@@ -1020,34 +1056,12 @@ start_oa:
 	return ret;
 }
 
-/**
- * unmap_pages() - Make a range of IOVA empty/not present
- * @domain: Domain to manipulate
- * @iova: IO virtual address to start
- * @pgsize: Length of each page
- * @pgcount: Length of the range in pgsize units starting from @iova
- * @iotlb_gather: Gather struct that must be flushed on return
- *
- * unmap_pages() will remove a translation created by map_pages(). It cannot
- * subdivide a mapping created by map_pages(), so it should be called with IOVA
- * ranges that match those passed to map_pages(). The IOVA range can aggregate
- * contiguous map_pages() calls so long as no individual range is split.
- *
- * Context: The caller must hold a write range lock that includes
- * the whole range.
- *
- * Returns: Number of bytes of VA unmapped. iova + res will be the point
- * unmapping stopped.
- */
-size_t DOMAIN_NS(unmap_pages)(struct iommu_domain *domain, unsigned long iova,
-			      size_t pgsize, size_t pgcount,
+static size_t NS(unmap_range)(struct pt_iommu *iommu_table, dma_addr_t iova,
+			      dma_addr_t len,
 			      struct iommu_iotlb_gather *iotlb_gather)
 {
-	struct pt_iommu *iommu_table =
-		container_of(domain, struct pt_iommu, domain);
 	struct pt_unmap_args unmap = { .free_list = IOMMU_PAGES_LIST_INIT(
 					       unmap.free_list) };
-	pt_vaddr_t len = pgsize * pgcount;
 	struct pt_range range;
 	int ret;
 
@@ -1062,7 +1076,6 @@ size_t DOMAIN_NS(unmap_pages)(struct iommu_domain *domain, unsigned long iova,
 
 	return unmap.unmapped;
 }
-EXPORT_SYMBOL_NS_GPL(DOMAIN_NS(unmap_pages), "GENERIC_PT_IOMMU");
 
 static void NS(get_info)(struct pt_iommu *iommu_table,
 			 struct pt_iommu_info *info)
@@ -1110,6 +1123,8 @@ static void NS(deinit)(struct pt_iommu *iommu_table)
 }
 
 static const struct pt_iommu_ops NS(ops) = {
+	.map_range = NS(map_range),
+	.unmap_range = NS(unmap_range),
 #if IS_ENABLED(CONFIG_IOMMUFD_DRIVER) && defined(pt_entry_is_write_dirty) && \
 	IS_ENABLED(CONFIG_IOMMUFD_TEST) && defined(pt_entry_make_write_dirty)
 	.set_dirty = NS(set_dirty),
@@ -1172,6 +1187,7 @@ static int pt_iommu_init_domain(struct pt_iommu *iommu_table,
 
 	domain->type = __IOMMU_DOMAIN_PAGING;
 	domain->pgsize_bitmap = info.pgsize_bitmap;
+	domain->is_iommupt = true;
 
 	if (pt_feature(common, PT_FEAT_DYNAMIC_TOP))
 		range = _pt_top_range(common,
diff --git linux-libre-7.0-gnu/drivers/iommu/generic_pt/kunit_generic_pt.h linux-libre-7.0.12-gnu/drivers/iommu/generic_pt/kunit_generic_pt.h
index 68278bf15cfe..374e475f591e 100644
--- linux-libre-7.0-gnu/drivers/iommu/generic_pt/kunit_generic_pt.h
+++ linux-libre-7.0.12-gnu/drivers/iommu/generic_pt/kunit_generic_pt.h
@@ -312,6 +312,17 @@ static void test_best_pgsize(struct kunit *test)
 	}
 }
 
+static void test_pgsz_count(struct kunit *test)
+{
+	KUNIT_EXPECT_EQ(test,
+			pt_pgsz_count(SZ_4K, 0, SZ_1G - 1, 0, ilog2(SZ_4K)),
+			SZ_1G / SZ_4K);
+	KUNIT_EXPECT_EQ(test,
+			pt_pgsz_count(SZ_2M | SZ_4K, SZ_4K, SZ_1G - 1, SZ_4K,
+				      ilog2(SZ_4K)),
+			(SZ_2M - SZ_4K) / SZ_4K);
+}
+
 /*
  * Check that pt_install_table() and pt_table_pa() match
  */
@@ -770,6 +781,7 @@ static struct kunit_case generic_pt_test_cases[] = {
 	KUNIT_CASE_FMT(test_init),
 	KUNIT_CASE_FMT(test_bitops),
 	KUNIT_CASE_FMT(test_best_pgsize),
+	KUNIT_CASE_FMT(test_pgsz_count),
 	KUNIT_CASE_FMT(test_table_ptr),
 	KUNIT_CASE_FMT(test_max_va),
 	KUNIT_CASE_FMT(test_table_radix),
diff --git linux-libre-7.0-gnu/drivers/iommu/generic_pt/pt_iter.h linux-libre-7.0.12-gnu/drivers/iommu/generic_pt/pt_iter.h
index c0d8617cce29..3e45dbde6b83 100644
--- linux-libre-7.0-gnu/drivers/iommu/generic_pt/pt_iter.h
+++ linux-libre-7.0.12-gnu/drivers/iommu/generic_pt/pt_iter.h
@@ -569,6 +569,28 @@ static inline unsigned int pt_compute_best_pgsize(pt_vaddr_t pgsz_bitmap,
 	return pgsz_lg2;
 }
 
+/*
+ * Return the number of pgsize_lg2 leaf entries that can be mapped for
+ * va to oa. This accounts for any requirement to reduce or increase the page
+ * size across the VA range.
+ */
+static inline pt_vaddr_t pt_pgsz_count(pt_vaddr_t pgsz_bitmap, pt_vaddr_t va,
+				       pt_vaddr_t last_va, pt_oaddr_t oa,
+				       unsigned int pgsize_lg2)
+{
+	pt_vaddr_t len = last_va - va + 1;
+	pt_vaddr_t next_pgsizes = log2_set_mod(pgsz_bitmap, 0, pgsize_lg2 + 1);
+
+	if (next_pgsizes) {
+		unsigned int next_pgsize_lg2 = vaffs(next_pgsizes);
+
+		if (log2_mod(va ^ oa, next_pgsize_lg2) == 0)
+			len = min(len, log2_set_mod_max(va, next_pgsize_lg2) -
+					       va + 1);
+	}
+	return log2_div(len, pgsize_lg2);
+}
+
 #define _PT_MAKE_CALL_LEVEL(fn)                                          \
 	static __always_inline int fn(struct pt_range *range, void *arg, \
 				      unsigned int level,                \
diff --git linux-libre-7.0-gnu/drivers/iommu/intel/iommu.c linux-libre-7.0.12-gnu/drivers/iommu/intel/iommu.c
index ef7613b177b9..88fabca898bb 100644
--- linux-libre-7.0-gnu/drivers/iommu/intel/iommu.c
+++ linux-libre-7.0.12-gnu/drivers/iommu/intel/iommu.c
@@ -3529,8 +3529,8 @@ void domain_remove_dev_pasid(struct iommu_domain *domain,
 	if (!domain)
 		return;
 
-	/* Identity domain has no meta data for pasid. */
-	if (domain->type == IOMMU_DOMAIN_IDENTITY)
+	/* Identity domain and blocked domain have no meta data for pasid. */
+	if (domain->type == IOMMU_DOMAIN_IDENTITY || domain->type == IOMMU_DOMAIN_BLOCKED)
 		return;
 
 	dmar_domain = to_dmar_domain(domain);
@@ -3544,12 +3544,13 @@ void domain_remove_dev_pasid(struct iommu_domain *domain,
 	}
 	spin_unlock_irqrestore(&dmar_domain->lock, flags);
 
+	if (WARN_ON_ONCE(!dev_pasid))
+		return;
+
 	cache_tag_unassign_domain(dmar_domain, dev, pasid);
 	domain_detach_iommu(dmar_domain, iommu);
-	if (!WARN_ON_ONCE(!dev_pasid)) {
-		intel_iommu_debugfs_remove_dev_pasid(dev_pasid);
-		kfree(dev_pasid);
-	}
+	intel_iommu_debugfs_remove_dev_pasid(dev_pasid);
+	kfree(dev_pasid);
 }
 
 static int blocking_domain_set_dev_pasid(struct iommu_domain *domain,
@@ -3933,6 +3934,9 @@ static void quirk_iommu_igfx(struct pci_dev *dev)
 	disable_igfx_iommu = 1;
 }
 
+/* Q35 integrated gfx dmar support is totally busted. */
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x29b2, quirk_iommu_igfx);
+
 /* G4x/GM45 integrated gfx dmar support is totally busted. */
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x2a40, quirk_iommu_igfx);
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x2e00, quirk_iommu_igfx);
diff --git linux-libre-7.0-gnu/drivers/iommu/intel/nested.c linux-libre-7.0.12-gnu/drivers/iommu/intel/nested.c
index 2b979bec56ce..16c82ba47d30 100644
--- linux-libre-7.0-gnu/drivers/iommu/intel/nested.c
+++ linux-libre-7.0.12-gnu/drivers/iommu/intel/nested.c
@@ -148,6 +148,7 @@ static int intel_nested_set_dev_pasid(struct iommu_domain *domain,
 {
 	struct device_domain_info *info = dev_iommu_priv_get(dev);
 	struct dmar_domain *dmar_domain = to_dmar_domain(domain);
+	struct iommu_domain *s2_domain = &dmar_domain->s2_domain->domain;
 	struct intel_iommu *iommu = info->iommu;
 	struct dev_pasid_info *dev_pasid;
 	int ret;
@@ -155,10 +156,13 @@ static int intel_nested_set_dev_pasid(struct iommu_domain *domain,
 	if (!pasid_supported(iommu) || dev_is_real_dma_subdevice(dev))
 		return -EOPNOTSUPP;
 
+	if (s2_domain->dirty_ops)
+		return -EINVAL;
+
 	if (context_copied(iommu, info->bus, info->devfn))
 		return -EBUSY;
 
-	ret = paging_domain_compatible(&dmar_domain->s2_domain->domain, dev);
+	ret = paging_domain_compatible(s2_domain, dev);
 	if (ret)
 		return ret;
 
diff --git linux-libre-7.0-gnu/drivers/iommu/io-pgtable-arm-v7s.c linux-libre-7.0.12-gnu/drivers/iommu/io-pgtable-arm-v7s.c
index 40e33257d3c2..1dbef8c55007 100644
--- linux-libre-7.0-gnu/drivers/iommu/io-pgtable-arm-v7s.c
+++ linux-libre-7.0.12-gnu/drivers/iommu/io-pgtable-arm-v7s.c
@@ -777,21 +777,27 @@ struct io_pgtable_init_fns io_pgtable_arm_v7s_init_fns = {
 
 static struct io_pgtable_cfg *cfg_cookie __initdata;
 
-static void __init dummy_tlb_flush_all(void *cookie)
+/*
+ * __noipa prevents gcc from turning indirect iommu_flush_ops calls
+ * into direct calls from a specialized __arm_v7s_unmap() that triggers
+ * a build time section mismatch assertion.
+ */
+static __noipa void __init dummy_tlb_flush_all(void *cookie)
 {
 	WARN_ON(cookie != cfg_cookie);
 }
 
-static void __init dummy_tlb_flush(unsigned long iova, size_t size,
-				   size_t granule, void *cookie)
+static __noipa void __init dummy_tlb_flush(unsigned long iova, size_t size,
+					   size_t granule, void *cookie)
 {
 	WARN_ON(cookie != cfg_cookie);
 	WARN_ON(!(size & cfg_cookie->pgsize_bitmap));
 }
 
-static void __init dummy_tlb_add_page(struct iommu_iotlb_gather *gather,
-				      unsigned long iova, size_t granule,
-				      void *cookie)
+static __noipa void __init dummy_tlb_add_page(struct iommu_iotlb_gather *gather,
+					      unsigned long iova,
+					      size_t granule,
+					      void *cookie)
 {
 	dummy_tlb_flush(iova, granule, granule, cookie);
 }
diff --git linux-libre-7.0-gnu/drivers/iommu/iommu.c linux-libre-7.0.12-gnu/drivers/iommu/iommu.c
index ee83850c7060..93c908170740 100644
--- linux-libre-7.0-gnu/drivers/iommu/iommu.c
+++ linux-libre-7.0.12-gnu/drivers/iommu/iommu.c
@@ -34,6 +34,7 @@
 #include <linux/sched/mm.h>
 #include <linux/msi.h>
 #include <uapi/linux/iommufd.h>
+#include <linux/generic_pt/iommu.h>
 
 #include "dma-iommu.h"
 #include "iommu-priv.h"
@@ -61,14 +62,14 @@ struct iommu_group {
 	int id;
 	struct iommu_domain *default_domain;
 	struct iommu_domain *blocking_domain;
-	/*
-	 * During a group device reset, @resetting_domain points to the physical
-	 * domain, while @domain points to the attached domain before the reset.
-	 */
-	struct iommu_domain *resetting_domain;
 	struct iommu_domain *domain;
 	struct list_head entry;
 	unsigned int owner_cnt;
+	/*
+	 * Number of devices in the group undergoing or awaiting recovery.
+	 * If non-zero, concurrent domain attachments are rejected.
+	 */
+	unsigned int recovery_cnt;
 	void *owner;
 };
 
@@ -76,12 +77,33 @@ struct group_device {
 	struct list_head list;
 	struct device *dev;
 	char *name;
+	/*
+	 * Device is blocked for a pending recovery while its group->domain is
+	 * retained. This can happen when:
+	 *  - Device is undergoing a reset
+	 */
+	bool blocked;
+	unsigned int reset_depth;
 };
 
 /* Iterate over each struct group_device in a struct iommu_group */
 #define for_each_group_device(group, pos) \
 	list_for_each_entry(pos, &(group)->devices, list)
 
+static struct group_device *__dev_to_gdev(struct device *dev)
+{
+	struct iommu_group *group = dev->iommu_group;
+	struct group_device *gdev;
+
+	lockdep_assert_held(&group->mutex);
+
+	for_each_group_device(group, gdev) {
+		if (gdev->dev == dev)
+			return gdev;
+	}
+	return NULL;
+}
+
 struct iommu_group_attribute {
 	struct attribute attr;
 	ssize_t (*show)(struct iommu_group *group, char *buf);
@@ -2195,6 +2217,8 @@ EXPORT_SYMBOL_GPL(iommu_attach_device);
 
 int iommu_deferred_attach(struct device *dev, struct iommu_domain *domain)
 {
+	struct group_device *gdev;
+
 	/*
 	 * This is called on the dma mapping fast path so avoid locking. This is
 	 * racy, but we have an expectation that the driver will setup its DMAs
@@ -2205,14 +2229,18 @@ int iommu_deferred_attach(struct device *dev, struct iommu_domain *domain)
 
 	guard(mutex)(&dev->iommu_group->mutex);
 
+	gdev = __dev_to_gdev(dev);
+	if (WARN_ON(!gdev))
+		return -ENODEV;
+
 	/*
-	 * This is a concurrent attach during a device reset. Reject it until
+	 * This is a concurrent attach during device recovery. Reject it until
 	 * pci_dev_reset_iommu_done() attaches the device to group->domain.
 	 *
 	 * Note that this might fail the iommu_dma_map(). But there's nothing
 	 * more we can do here.
 	 */
-	if (dev->iommu_group->resetting_domain)
+	if (gdev->blocked)
 		return -EBUSY;
 	return __iommu_attach_device(domain, dev, NULL);
 }
@@ -2269,19 +2297,24 @@ EXPORT_SYMBOL_GPL(iommu_get_domain_for_dev);
 struct iommu_domain *iommu_driver_get_domain_for_dev(struct device *dev)
 {
 	struct iommu_group *group = dev->iommu_group;
+	struct group_device *gdev;
 
 	lockdep_assert_held(&group->mutex);
 
+	gdev = __dev_to_gdev(dev);
+	if (WARN_ON(!gdev))
+		return NULL;
+
 	/*
 	 * Driver handles the low-level __iommu_attach_device(), including the
 	 * one invoked by pci_dev_reset_iommu_done() re-attaching the device to
 	 * the cached group->domain. In this case, the driver must get the old
-	 * domain from group->resetting_domain rather than group->domain. This
+	 * domain from group->blocking_domain rather than group->domain. This
 	 * prevents it from re-attaching the device from group->domain (old) to
 	 * group->domain (new).
 	 */
-	if (group->resetting_domain)
-		return group->resetting_domain;
+	if (gdev->blocked)
+		return group->blocking_domain;
 
 	return group->domain;
 }
@@ -2440,10 +2473,11 @@ static int __iommu_group_set_domain_internal(struct iommu_group *group,
 		return -EINVAL;
 
 	/*
-	 * This is a concurrent attach during a device reset. Reject it until
-	 * pci_dev_reset_iommu_done() attaches the device to group->domain.
+	 * This is a concurrent attach during device recovery. Reject it until
+	 * pci_dev_reset_iommu_done() attaches the device to group->domain, if
+	 * IOMMU_SET_DOMAIN_MUST_SUCCEED is not set.
 	 */
-	if (group->resetting_domain)
+	if (group->recovery_cnt && !(flags & IOMMU_SET_DOMAIN_MUST_SUCCEED))
 		return -EBUSY;
 
 	/*
@@ -2454,6 +2488,13 @@ static int __iommu_group_set_domain_internal(struct iommu_group *group,
 	 */
 	result = 0;
 	for_each_group_device(group, gdev) {
+		/*
+		 * Device under recovery is attached to group->blocking_domain.
+		 * Don't change that. pci_dev_reset_iommu_done() will re-attach
+		 * its domain to the updated group->domain, after the recovery.
+		 */
+		if (gdev->blocked)
+			continue;
 		ret = __iommu_device_set_domain(group, gdev->dev, new_domain,
 						group->domain, flags);
 		if (ret) {
@@ -2572,29 +2613,18 @@ out_set_count:
 	return pgsize;
 }
 
-int iommu_map_nosync(struct iommu_domain *domain, unsigned long iova,
-		phys_addr_t paddr, size_t size, int prot, gfp_t gfp)
+static int __iommu_map_domain_pgtbl(struct iommu_domain *domain,
+				    unsigned long iova, phys_addr_t paddr,
+				    size_t size, int prot, gfp_t gfp,
+				    size_t *mapped)
 {
 	const struct iommu_domain_ops *ops = domain->ops;
-	unsigned long orig_iova = iova;
 	unsigned int min_pagesz;
-	size_t orig_size = size;
-	phys_addr_t orig_paddr = paddr;
 	int ret = 0;
 
-	might_sleep_if(gfpflags_allow_blocking(gfp));
-
-	if (unlikely(!(domain->type & __IOMMU_DOMAIN_PAGING)))
-		return -EINVAL;
-
-	if (WARN_ON(!ops->map_pages || domain->pgsize_bitmap == 0UL))
+	if (WARN_ON(!ops->map_pages))
 		return -ENODEV;
 
-	/* Discourage passing strange GFP flags */
-	if (WARN_ON_ONCE(gfp & (__GFP_COMP | __GFP_DMA | __GFP_DMA32 |
-				__GFP_HIGHMEM)))
-		return -EINVAL;
-
 	/* find out the minimum page size supported */
 	min_pagesz = 1 << __ffs(domain->pgsize_bitmap);
 
@@ -2612,36 +2642,27 @@ int iommu_map_nosync(struct iommu_domain *domain, unsigned long iova,
 	pr_debug("map: iova 0x%lx pa %pa size 0x%zx\n", iova, &paddr, size);
 
 	while (size) {
-		size_t pgsize, count, mapped = 0;
+		size_t pgsize, count, op_mapped = 0;
 
 		pgsize = iommu_pgsize(domain, iova, paddr, size, &count);
 
 		pr_debug("mapping: iova 0x%lx pa %pa pgsize 0x%zx count %zu\n",
 			 iova, &paddr, pgsize, count);
 		ret = ops->map_pages(domain, iova, paddr, pgsize, count, prot,
-				     gfp, &mapped);
+				     gfp, &op_mapped);
 		/*
 		 * Some pages may have been mapped, even if an error occurred,
 		 * so we should account for those so they can be unmapped.
 		 */
-		size -= mapped;
-
+		*mapped += op_mapped;
 		if (ret)
-			break;
-
-		iova += mapped;
-		paddr += mapped;
-	}
+			return ret;
 
-	/* unroll mapping in case something went wrong */
-	if (ret) {
-		iommu_unmap(domain, orig_iova, orig_size - size);
-	} else {
-		trace_map(orig_iova, orig_paddr, orig_size);
-		iommu_debug_map(domain, orig_paddr, orig_size);
+		size -= op_mapped;
+		iova += op_mapped;
+		paddr += op_mapped;
 	}
-
-	return ret;
+	return 0;
 }
 
 int iommu_sync_map(struct iommu_domain *domain, unsigned long iova, size_t size)
@@ -2653,6 +2674,38 @@ int iommu_sync_map(struct iommu_domain *domain, unsigned long iova, size_t size)
 	return ops->iotlb_sync_map(domain, iova, size);
 }
 
+int iommu_map_nosync(struct iommu_domain *domain, unsigned long iova,
+		phys_addr_t paddr, size_t size, int prot, gfp_t gfp)
+{
+	struct pt_iommu *pt = iommupt_from_domain(domain);
+	size_t mapped = 0;
+	int ret;
+
+	might_sleep_if(gfpflags_allow_blocking(gfp));
+
+	/* Discourage passing strange GFP flags or illegal domains */
+	if (WARN_ON_ONCE(!(domain->type & __IOMMU_DOMAIN_PAGING) ||
+			 !domain->pgsize_bitmap ||
+			 (gfp & (__GFP_COMP | __GFP_DMA | __GFP_DMA32 |
+				 __GFP_HIGHMEM))))
+		return -EINVAL;
+
+	if (pt)
+		ret = pt->ops->map_range(pt, iova, paddr, size, prot, gfp,
+					 &mapped);
+	else
+		ret = __iommu_map_domain_pgtbl(domain, iova, paddr, size, prot,
+					       gfp, &mapped);
+
+	trace_map(iova, paddr, mapped);
+	iommu_debug_map(domain, paddr, mapped);
+	if (ret) {
+		iommu_unmap(domain, iova, mapped);
+		return ret;
+	}
+	return 0;
+}
+
 int iommu_map(struct iommu_domain *domain, unsigned long iova,
 	      phys_addr_t paddr, size_t size, int prot, gfp_t gfp)
 {
@@ -2670,19 +2723,15 @@ int iommu_map(struct iommu_domain *domain, unsigned long iova,
 }
 EXPORT_SYMBOL_GPL(iommu_map);
 
-static size_t __iommu_unmap(struct iommu_domain *domain,
-			    unsigned long iova, size_t size,
-			    struct iommu_iotlb_gather *iotlb_gather)
+static size_t
+__iommu_unmap_domain_pgtbl(struct iommu_domain *domain, unsigned long iova,
+			   size_t size, struct iommu_iotlb_gather *iotlb_gather)
 {
 	const struct iommu_domain_ops *ops = domain->ops;
 	size_t unmapped_page, unmapped = 0;
-	unsigned long orig_iova = iova;
 	unsigned int min_pagesz;
 
-	if (unlikely(!(domain->type & __IOMMU_DOMAIN_PAGING)))
-		return 0;
-
-	if (WARN_ON(!ops->unmap_pages || domain->pgsize_bitmap == 0UL))
+	if (WARN_ON(!ops->unmap_pages))
 		return 0;
 
 	/* find out the minimum page size supported */
@@ -2701,8 +2750,6 @@ static size_t __iommu_unmap(struct iommu_domain *domain,
 
 	pr_debug("unmap this: iova 0x%lx size 0x%zx\n", iova, size);
 
-	iommu_debug_unmap_begin(domain, iova, size);
-
 	/*
 	 * Keep iterating until we either unmap 'size' bytes (or more)
 	 * or we hit an area that isn't mapped.
@@ -2728,8 +2775,29 @@ static size_t __iommu_unmap(struct iommu_domain *domain,
 		unmapped += unmapped_page;
 	}
 
-	trace_unmap(orig_iova, size, unmapped);
-	iommu_debug_unmap_end(domain, orig_iova, size, unmapped);
+	return unmapped;
+}
+
+static size_t __iommu_unmap(struct iommu_domain *domain, unsigned long iova,
+			    size_t size,
+			    struct iommu_iotlb_gather *iotlb_gather)
+{
+	struct pt_iommu *pt = iommupt_from_domain(domain);
+	size_t unmapped;
+
+	if (WARN_ON_ONCE(!(domain->type & __IOMMU_DOMAIN_PAGING) ||
+			 !domain->pgsize_bitmap))
+		return 0;
+
+	iommu_debug_unmap_begin(domain, iova, size);
+
+	if (pt)
+		unmapped = pt->ops->unmap_range(pt, iova, size, iotlb_gather);
+	else
+		unmapped = __iommu_unmap_domain_pgtbl(domain, iova, size,
+						      iotlb_gather);
+	trace_unmap(iova, size, unmapped);
+	iommu_debug_unmap_end(domain, iova, size, unmapped);
 	return unmapped;
 }
 
@@ -3532,7 +3600,12 @@ static void __iommu_remove_group_pasid(struct iommu_group *group,
 	struct group_device *device;
 
 	for_each_group_device(group, device) {
-		if (device->dev->iommu->max_pasids > 0)
+		/*
+		 * A group-level detach cannot fail, even if there is a blocked
+		 * device. In fact, blocked devices must be already detached for
+		 * a pending device recovery.
+		 */
+		if (!device->blocked && device->dev->iommu->max_pasids > 0)
 			iommu_remove_dev_pasid(device->dev, pasid, domain);
 	}
 }
@@ -3577,10 +3650,10 @@ int iommu_attach_device_pasid(struct iommu_domain *domain,
 	mutex_lock(&group->mutex);
 
 	/*
-	 * This is a concurrent attach during a device reset. Reject it until
+	 * This is a concurrent attach during device recovery. Reject it until
 	 * pci_dev_reset_iommu_done() attaches the device to group->domain.
 	 */
-	if (group->resetting_domain) {
+	if (group->recovery_cnt) {
 		ret = -EBUSY;
 		goto out_unlock;
 	}
@@ -3670,10 +3743,10 @@ int iommu_replace_device_pasid(struct iommu_domain *domain,
 	mutex_lock(&group->mutex);
 
 	/*
-	 * This is a concurrent attach during a device reset. Reject it until
+	 * This is a concurrent attach during device recovery. Reject it until
 	 * pci_dev_reset_iommu_done() attaches the device to group->domain.
 	 */
-	if (group->resetting_domain) {
+	if (group->recovery_cnt) {
 		ret = -EBUSY;
 		goto out_unlock;
 	}
@@ -3944,12 +4017,12 @@ EXPORT_SYMBOL_NS_GPL(iommu_replace_group_handle, "IOMMUFD_INTERNAL");
  * routine wants to block any IOMMU activity: translation and ATS invalidation.
  *
  * This function attaches the device's RID/PASID(s) the group->blocking_domain,
- * setting the group->resetting_domain. This allows the IOMMU driver pausing any
+ * incrementing the group->recovery_cnt, to allow the IOMMU driver pausing any
  * IOMMU activity while leaving the group->domain pointer intact. Later when the
  * reset is finished, pci_dev_reset_iommu_done() can restore everything.
  *
  * Caller must use pci_dev_reset_iommu_prepare() with pci_dev_reset_iommu_done()
- * before/after the core-level reset routine, to unset the resetting_domain.
+ * before/after the core-level reset routine, to decrement the recovery_cnt.
  *
  * Return: 0 on success or negative error code if the preparation failed.
  *
@@ -3962,6 +4035,7 @@ EXPORT_SYMBOL_NS_GPL(iommu_replace_group_handle, "IOMMUFD_INTERNAL");
 int pci_dev_reset_iommu_prepare(struct pci_dev *pdev)
 {
 	struct iommu_group *group = pdev->dev.iommu_group;
+	struct group_device *gdev;
 	unsigned long pasid;
 	void *entry;
 	int ret;
@@ -3971,33 +4045,52 @@ int pci_dev_reset_iommu_prepare(struct pci_dev *pdev)
 
 	guard(mutex)(&group->mutex);
 
-	/* Re-entry is not allowed */
-	if (WARN_ON(group->resetting_domain))
-		return -EBUSY;
+	gdev = __dev_to_gdev(&pdev->dev);
+	if (WARN_ON(!gdev))
+		return -ENODEV;
+
+	if (gdev->reset_depth++)
+		return 0;
 
 	ret = __iommu_group_alloc_blocking_domain(group);
-	if (ret)
+	if (ret) {
+		gdev->reset_depth--;
 		return ret;
+	}
 
 	/* Stage RID domain at blocking_domain while retaining group->domain */
 	if (group->domain != group->blocking_domain) {
 		ret = __iommu_attach_device(group->blocking_domain, &pdev->dev,
 					    group->domain);
-		if (ret)
+		if (ret) {
+			gdev->reset_depth--;
 			return ret;
+		}
 	}
 
+	/*
+	 * Update gdev->blocked upon the domain change, as it is used to return
+	 * the correct domain in iommu_driver_get_domain_for_dev() that might be
+	 * called in a set_dev_pasid callback function.
+	 */
+	gdev->blocked = true;
+
 	/*
 	 * Stage PASID domains at blocking_domain while retaining pasid_array.
 	 *
 	 * The pasid_array is mostly fenced by group->mutex, except one reader
 	 * in iommu_attach_handle_get(), so it's safe to read without xa_lock.
 	 */
-	xa_for_each_start(&group->pasid_array, pasid, entry, 1)
-		iommu_remove_dev_pasid(&pdev->dev, pasid,
-				       pasid_array_entry_to_domain(entry));
+	if (pdev->dev.iommu->max_pasids > 0) {
+		xa_for_each_start(&group->pasid_array, pasid, entry, 1) {
+			struct iommu_domain *pasid_dom =
+				pasid_array_entry_to_domain(entry);
+
+			iommu_remove_dev_pasid(&pdev->dev, pasid, pasid_dom);
+		}
+	}
 
-	group->resetting_domain = group->blocking_domain;
+	group->recovery_cnt++;
 	return ret;
 }
 EXPORT_SYMBOL_GPL(pci_dev_reset_iommu_prepare);
@@ -4019,6 +4112,7 @@ EXPORT_SYMBOL_GPL(pci_dev_reset_iommu_prepare);
 void pci_dev_reset_iommu_done(struct pci_dev *pdev)
 {
 	struct iommu_group *group = pdev->dev.iommu_group;
+	struct group_device *gdev;
 	unsigned long pasid;
 	void *entry;
 
@@ -4027,32 +4121,56 @@ void pci_dev_reset_iommu_done(struct pci_dev *pdev)
 
 	guard(mutex)(&group->mutex);
 
-	/* pci_dev_reset_iommu_prepare() was bypassed for the device */
-	if (!group->resetting_domain)
+	gdev = __dev_to_gdev(&pdev->dev);
+	if (WARN_ON(!gdev))
+		return;
+
+	/* Unbalanced done() calls would underflow the counter */
+	if (WARN_ON(gdev->reset_depth == 0))
+		return;
+	if (--gdev->reset_depth)
 		return;
 
-	/* pci_dev_reset_iommu_prepare() was not successfully called */
 	if (WARN_ON(!group->blocking_domain))
 		return;
 
-	/* Re-attach RID domain back to group->domain */
-	if (group->domain != group->blocking_domain) {
+	/*
+	 * Re-attach RID domain back to group->domain
+	 *
+	 * Leave the device parked in the blocking_domain if group->domain isn't
+	 * initialized yet
+	 */
+	if (group->domain && group->domain != group->blocking_domain) {
 		WARN_ON(__iommu_attach_device(group->domain, &pdev->dev,
 					      group->blocking_domain));
 	}
 
+	/*
+	 * Update gdev->blocked upon the domain change, as it is used to return
+	 * the correct domain in iommu_driver_get_domain_for_dev() that might be
+	 * called in a set_dev_pasid callback function.
+	 */
+	gdev->blocked = false;
+
 	/*
 	 * Re-attach PASID domains back to the domains retained in pasid_array.
 	 *
 	 * The pasid_array is mostly fenced by group->mutex, except one reader
 	 * in iommu_attach_handle_get(), so it's safe to read without xa_lock.
 	 */
-	xa_for_each_start(&group->pasid_array, pasid, entry, 1)
-		WARN_ON(__iommu_set_group_pasid(
-			pasid_array_entry_to_domain(entry), group, pasid,
-			group->blocking_domain));
+	if (pdev->dev.iommu->max_pasids > 0) {
+		xa_for_each_start(&group->pasid_array, pasid, entry, 1) {
+			struct iommu_domain *pasid_dom =
+				pasid_array_entry_to_domain(entry);
+
+			WARN_ON(pasid_dom->ops->set_dev_pasid(
+				pasid_dom, &pdev->dev, pasid,
+				group->blocking_domain));
+		}
+	}
 
-	group->resetting_domain = NULL;
+	if (!WARN_ON(group->recovery_cnt == 0))
+		group->recovery_cnt--;
 }
 EXPORT_SYMBOL_GPL(pci_dev_reset_iommu_done);
 
diff --git linux-libre-7.0-gnu/drivers/iommu/iommufd/eventq.c linux-libre-7.0.12-gnu/drivers/iommu/iommufd/eventq.c
index f1e686b3a265..710eef0b6004 100644
--- linux-libre-7.0-gnu/drivers/iommu/iommufd/eventq.c
+++ linux-libre-7.0.12-gnu/drivers/iommu/iommufd/eventq.c
@@ -187,9 +187,10 @@ static ssize_t iommufd_fault_fops_write(struct file *filep, const char __user *b
 
 	mutex_lock(&fault->mutex);
 	while (count > done) {
-		rc = copy_from_user(&response, buf + done, response_size);
-		if (rc)
+		if (copy_from_user(&response, buf + done, response_size)) {
+			rc = -EFAULT;
 			break;
+		}
 
 		static_assert((int)IOMMUFD_PAGE_RESP_SUCCESS ==
 			      (int)IOMMU_PAGE_RESP_SUCCESS);
diff --git linux-libre-7.0-gnu/drivers/iommu/iommufd/io_pagetable.c linux-libre-7.0.12-gnu/drivers/iommu/iommufd/io_pagetable.c
index ee003bb2f647..24d4917105d9 100644
--- linux-libre-7.0-gnu/drivers/iommu/iommufd/io_pagetable.c
+++ linux-libre-7.0.12-gnu/drivers/iommu/iommufd/io_pagetable.c
@@ -814,6 +814,16 @@ again:
 		unmapped_bytes += area_last - area_first + 1;
 
 		down_write(&iopt->iova_rwsem);
+
+		/*
+		 * After releasing the iova_rwsem concurrent allocation could
+		 * place new areas at IOVAs we have already unmapped. Keep
+		 * moving the start of the search forward to ignore the area
+		 * already unmapped.
+		 */
+		if (area_last >= last)
+			break;
+		start = area_last + 1;
 	}
 
 out_unlock_iova:
diff --git linux-libre-7.0-gnu/drivers/iommu/iommufd/selftest.c linux-libre-7.0.12-gnu/drivers/iommu/iommufd/selftest.c
index 7823142097d4..83e2215e7800 100644
--- linux-libre-7.0-gnu/drivers/iommu/iommufd/selftest.c
+++ linux-libre-7.0.12-gnu/drivers/iommu/iommufd/selftest.c
@@ -636,7 +636,7 @@ static void mock_viommu_destroy(struct iommufd_viommu *viommu)
 	if (mock_viommu->mmap_offset)
 		iommufd_viommu_destroy_mmap(&mock_viommu->core,
 					    mock_viommu->mmap_offset);
-	free_page((unsigned long)mock_viommu->page);
+	free_pages((unsigned long)mock_viommu->page, 1);
 	mutex_destroy(&mock_viommu->queue_mutex);
 
 	/* iommufd core frees mock_viommu and viommu */
@@ -870,7 +870,7 @@ err_destroy_mmap:
 	iommufd_viommu_destroy_mmap(&mock_viommu->core,
 				    mock_viommu->mmap_offset);
 err_free_page:
-	free_page((unsigned long)mock_viommu->page);
+	free_pages((unsigned long)mock_viommu->page, 1);
 	return rc;
 }
 
diff --git linux-libre-7.0-gnu/drivers/iommu/iommufd/vfio_compat.c linux-libre-7.0.12-gnu/drivers/iommu/iommufd/vfio_compat.c
index a258ee2f4579..acb48cdd3b00 100644
--- linux-libre-7.0-gnu/drivers/iommu/iommufd/vfio_compat.c
+++ linux-libre-7.0.12-gnu/drivers/iommu/iommufd/vfio_compat.c
@@ -283,7 +283,7 @@ static int iommufd_vfio_check_extension(struct iommufd_ctx *ictx,
 	case VFIO_TYPE1_IOMMU:
 	case VFIO_TYPE1v2_IOMMU:
 	case VFIO_UNMAP_ALL:
-		return 1;
+		return !ictx->no_iommu_mode;
 
 	case VFIO_NOIOMMU_IOMMU:
 		return IS_ENABLED(CONFIG_VFIO_NOIOMMU);
diff --git linux-libre-7.0-gnu/drivers/iommu/riscv/Kconfig linux-libre-7.0.12-gnu/drivers/iommu/riscv/Kconfig
index c071816f59a6..fb8e217edc3d 100644
--- linux-libre-7.0-gnu/drivers/iommu/riscv/Kconfig
+++ linux-libre-7.0.12-gnu/drivers/iommu/riscv/Kconfig
@@ -4,6 +4,7 @@
 config RISCV_IOMMU
 	bool "RISC-V IOMMU Support"
 	depends on RISCV && 64BIT
+	depends on GENERIC_MSI_IRQ
 	default y
 	select IOMMU_API
 	help
diff --git linux-libre-7.0-gnu/drivers/iommu/riscv/iommu-platform.c linux-libre-7.0.12-gnu/drivers/iommu/riscv/iommu-platform.c
index 83a28c83f991..399ba8fe1b3e 100644
--- linux-libre-7.0-gnu/drivers/iommu/riscv/iommu-platform.c
+++ linux-libre-7.0.12-gnu/drivers/iommu/riscv/iommu-platform.c
@@ -68,12 +68,7 @@ static int riscv_iommu_platform_probe(struct platform_device *pdev)
 	iommu->caps = riscv_iommu_readq(iommu, RISCV_IOMMU_REG_CAPABILITIES);
 	iommu->fctl = riscv_iommu_readl(iommu, RISCV_IOMMU_REG_FCTL);
 
-	iommu->irqs_count = platform_irq_count(pdev);
-	if (iommu->irqs_count <= 0)
-		return dev_err_probe(dev, -ENODEV,
-				     "no IRQ resources provided\n");
-	if (iommu->irqs_count > RISCV_IOMMU_INTR_COUNT)
-		iommu->irqs_count = RISCV_IOMMU_INTR_COUNT;
+	iommu->irqs_count = RISCV_IOMMU_INTR_COUNT;
 
 	igs = FIELD_GET(RISCV_IOMMU_CAPABILITIES_IGS, iommu->caps);
 	switch (igs) {
@@ -120,6 +115,16 @@ msi_fail:
 		fallthrough;
 
 	case RISCV_IOMMU_CAPABILITIES_IGS_WSI:
+		ret = platform_irq_count(pdev);
+		if (ret <= 0)
+			return dev_err_probe(dev, -ENODEV,
+					     "no IRQ resources provided\n");
+
+		iommu->irqs_count = ret;
+
+		if (iommu->irqs_count > RISCV_IOMMU_INTR_COUNT)
+			iommu->irqs_count = RISCV_IOMMU_INTR_COUNT;
+
 		for (vec = 0; vec < iommu->irqs_count; vec++)
 			iommu->irqs[vec] = platform_get_irq(pdev, vec);
 
diff --git linux-libre-7.0-gnu/drivers/iommu/riscv/iommu.c linux-libre-7.0.12-gnu/drivers/iommu/riscv/iommu.c
index fa2ebfd2f912..3ec99c979d47 100644
--- linux-libre-7.0-gnu/drivers/iommu/riscv/iommu.c
+++ linux-libre-7.0.12-gnu/drivers/iommu/riscv/iommu.c
@@ -368,6 +368,8 @@ static int riscv_iommu_queue_wait(struct riscv_iommu_queue *queue,
 				  unsigned int timeout_us)
 {
 	unsigned int cons = atomic_read(&queue->head);
+	unsigned int flags = RISCV_IOMMU_CQCSR_CQMF | RISCV_IOMMU_CQCSR_CMD_TO |
+			     RISCV_IOMMU_CQCSR_CMD_ILL;
 
 	/* Already processed by the consumer */
 	if ((int)(cons - index) > 0)
@@ -375,6 +377,7 @@ static int riscv_iommu_queue_wait(struct riscv_iommu_queue *queue,
 
 	/* Monitor consumer index */
 	return readx_poll_timeout(riscv_iommu_queue_cons, queue, cons,
+				 (riscv_iommu_readl(queue->iommu, queue->qcr) & flags) ||
 				 (int)(cons - index) > 0, 0, timeout_us);
 }
 
@@ -928,8 +931,6 @@ static void riscv_iommu_iotlb_inval(struct riscv_iommu_domain *domain,
 	struct riscv_iommu_bond *bond;
 	struct riscv_iommu_device *iommu, *prev;
 	struct riscv_iommu_command cmd;
-	unsigned long len = end - start + 1;
-	unsigned long iova;
 
 	/*
 	 * For each IOMMU linked with this protection domain (via bonds->dev),
@@ -972,11 +973,14 @@ static void riscv_iommu_iotlb_inval(struct riscv_iommu_domain *domain,
 
 		riscv_iommu_cmd_inval_vma(&cmd);
 		riscv_iommu_cmd_inval_set_pscid(&cmd, domain->pscid);
-		if (len && len < RISCV_IOMMU_IOTLB_INVAL_LIMIT) {
-			for (iova = start; iova < end; iova += PAGE_SIZE) {
+		if (end - start < RISCV_IOMMU_IOTLB_INVAL_LIMIT - 1) {
+			unsigned long iova = start;
+
+			do {
 				riscv_iommu_cmd_inval_set_addr(&cmd, iova);
 				riscv_iommu_cmd_send(iommu, &cmd);
-			}
+			} while (!check_add_overflow(iova, PAGE_SIZE, &iova) &&
+				 iova < end);
 		} else {
 			riscv_iommu_cmd_send(iommu, &cmd);
 		}
@@ -996,7 +1000,67 @@ static void riscv_iommu_iotlb_inval(struct riscv_iommu_domain *domain,
 }
 
 #define RISCV_IOMMU_FSC_BARE 0
+/*
+ * This function sends IOTINVAL commands as required by the RISC-V
+ * IOMMU specification (Section 6.3.1 and 6.3.2 in 1.0 spec version)
+ * after modifying DDT or PDT entries
+ */
+static void riscv_iommu_iodir_iotinval(struct riscv_iommu_device *iommu,
+				       bool inval_pdt, unsigned long iohgatp,
+				       struct riscv_iommu_dc *dc,
+				       struct riscv_iommu_pc *pc)
+{
+	struct riscv_iommu_command cmd;
 
+	riscv_iommu_cmd_inval_vma(&cmd);
+
+	if (FIELD_GET(RISCV_IOMMU_DC_IOHGATP_MODE, iohgatp) ==
+	    RISCV_IOMMU_DC_IOHGATP_MODE_BARE) {
+		if (inval_pdt) {
+			/*
+			 * IOTINVAL.VMA with GV=AV=0, and PSCV=1, and
+			 * PSCID=PC.PSCID
+			 */
+			riscv_iommu_cmd_inval_set_pscid(&cmd,
+				FIELD_GET(RISCV_IOMMU_PC_TA_PSCID, pc->ta));
+		} else {
+			if (!FIELD_GET(RISCV_IOMMU_DC_TC_PDTV, dc->tc) &&
+			    FIELD_GET(RISCV_IOMMU_DC_FSC_MODE, dc->fsc) !=
+			    RISCV_IOMMU_DC_FSC_MODE_BARE) {
+				/*
+				 * DC.tc.PDTV == 0 && DC.fsc.MODE != Bare
+				 * IOTINVAL.VMA with GV=AV=0, and PSCV=1, and
+				 * PSCID=DC.ta.PSCID
+				 */
+				riscv_iommu_cmd_inval_set_pscid(&cmd,
+					FIELD_GET(RISCV_IOMMU_DC_TA_PSCID, dc->ta));
+			}
+			/* else: IOTINVAL.VMA with GV=AV=PSCV=0 */
+		}
+	} else {
+		riscv_iommu_cmd_inval_set_gscid(&cmd,
+			FIELD_GET(RISCV_IOMMU_DC_IOHGATP_GSCID, iohgatp));
+
+		if (inval_pdt) {
+			/*
+			 * IOTINVAL.VMA with GV=1, AV=0, and PSCV=1, and
+			 * GSCID=DC.iohgatp.GSCID, PSCID=PC.PSCID
+			 */
+			riscv_iommu_cmd_inval_set_pscid(&cmd,
+				FIELD_GET(RISCV_IOMMU_PC_TA_PSCID, pc->ta));
+		}
+		/*
+		 * else: IOTINVAL.VMA with GV=1,AV=PSCV=0,and
+		 * GSCID=DC.iohgatp.GSCID
+		 *
+		 * IOTINVAL.GVMA with GV=1,AV=0,and
+		 * GSCID=DC.iohgatp.GSCID
+		 * TODO: For now, the Second-Stage feature have not yet been merged,
+		 * also issue IOTINVAL.GVMA once second-stage support is merged.
+		 */
+	}
+	riscv_iommu_cmd_send(iommu, &cmd);
+}
 /*
  * Update IODIR for the device.
  *
@@ -1031,6 +1095,11 @@ static void riscv_iommu_iodir_update(struct riscv_iommu_device *iommu,
 		riscv_iommu_cmd_iodir_inval_ddt(&cmd);
 		riscv_iommu_cmd_iodir_set_did(&cmd, fwspec->ids[i]);
 		riscv_iommu_cmd_send(iommu, &cmd);
+		/*
+		 * For now, the SVA and PASID features have not yet been merged, the
+		 * default configuration is inval_pdt=false and pc=NULL.
+		 */
+		riscv_iommu_iodir_iotinval(iommu, false, dc->iohgatp, dc, NULL);
 		sync_required = true;
 	}
 
@@ -1056,6 +1125,11 @@ static void riscv_iommu_iodir_update(struct riscv_iommu_device *iommu,
 		riscv_iommu_cmd_iodir_inval_ddt(&cmd);
 		riscv_iommu_cmd_iodir_set_did(&cmd, fwspec->ids[i]);
 		riscv_iommu_cmd_send(iommu, &cmd);
+		/*
+		 * For now, the SVA and PASID features have not yet been merged, the
+		 * default configuration is inval_pdt=false and pc=NULL.
+		 */
+		riscv_iommu_iodir_iotinval(iommu, false, dc->iohgatp, dc, NULL);
 	}
 
 	riscv_iommu_cmd_sync(iommu, RISCV_IOMMU_IOTINVAL_TIMEOUT);
diff --git linux-libre-7.0-gnu/drivers/irqchip/irq-ath79-cpu.c linux-libre-7.0.12-gnu/drivers/irqchip/irq-ath79-cpu.c
index 923e4bba3776..9b7273a7f8ce 100644
--- linux-libre-7.0-gnu/drivers/irqchip/irq-ath79-cpu.c
+++ linux-libre-7.0.12-gnu/drivers/irqchip/irq-ath79-cpu.c
@@ -85,10 +85,3 @@ static int __init ar79_cpu_intc_of_init(
 }
 IRQCHIP_DECLARE(ar79_cpu_intc, "qca,ar7100-cpu-intc",
 		ar79_cpu_intc_of_init);
-
-void __init ath79_cpu_irq_init(unsigned irq_wb_chan2, unsigned irq_wb_chan3)
-{
-	irq_wb_chan[2] = irq_wb_chan2;
-	irq_wb_chan[3] = irq_wb_chan3;
-	mips_cpu_irq_init();
-}
diff --git linux-libre-7.0-gnu/drivers/irqchip/irq-gic-v5-its.c linux-libre-7.0.12-gnu/drivers/irqchip/irq-gic-v5-its.c
index 36a8d1368f0e..28e39b065de0 100644
--- linux-libre-7.0-gnu/drivers/irqchip/irq-gic-v5-its.c
+++ linux-libre-7.0.12-gnu/drivers/irqchip/irq-gic-v5-its.c
@@ -929,14 +929,15 @@ static void gicv5_its_free_eventid(struct gicv5_its_dev *its_dev, u32 event_id_b
 static int gicv5_its_irq_domain_alloc(struct irq_domain *domain, unsigned int virq,
 				      unsigned int nr_irqs, void *arg)
 {
-	u32 device_id, event_id_base, lpi;
 	struct gicv5_its_dev *its_dev;
+	u32 device_id, event_id_base;
 	msi_alloc_info_t *info = arg;
 	irq_hw_number_t hwirq;
 	struct irq_data *irqd;
 	int ret, i;
 
 	its_dev = info->scratchpad[0].ptr;
+	device_id = its_dev->device_id;
 
 	ret = gicv5_its_alloc_eventid(its_dev, info, nr_irqs, &event_id_base);
 	if (ret)
@@ -946,22 +947,11 @@ static int gicv5_its_irq_domain_alloc(struct irq_domain *domain, unsigned int vi
 	if (ret)
 		goto out_eventid;
 
-	device_id = its_dev->device_id;
+	ret = irq_domain_alloc_irqs_parent(domain, virq, nr_irqs, NULL);
+	if (ret)
+		goto out_eventid;
 
 	for (i = 0; i < nr_irqs; i++) {
-		ret = gicv5_alloc_lpi();
-		if (ret < 0) {
-			pr_debug("Failed to find free LPI!\n");
-			goto out_free_irqs;
-		}
-		lpi = ret;
-
-		ret = irq_domain_alloc_irqs_parent(domain, virq + i, 1, &lpi);
-		if (ret) {
-			gicv5_free_lpi(lpi);
-			goto out_free_irqs;
-		}
-
 		/*
 		 * Store eventid and deviceid into the hwirq for later use.
 		 *
@@ -980,13 +970,6 @@ static int gicv5_its_irq_domain_alloc(struct irq_domain *domain, unsigned int vi
 
 	return 0;
 
-out_free_irqs:
-	while (--i >= 0) {
-		irqd = irq_domain_get_irq_data(domain, virq + i);
-		gicv5_free_lpi(irqd->parent_data->hwirq);
-		irq_domain_reset_irq_data(irqd);
-		irq_domain_free_irqs_parent(domain, virq + i, 1);
-	}
 out_eventid:
 	gicv5_its_free_eventid(its_dev, event_id_base, nr_irqs);
 	return ret;
@@ -1009,15 +992,14 @@ static void gicv5_its_irq_domain_free(struct irq_domain *domain, unsigned int vi
 	bitmap_release_region(its_dev->event_map, event_id_base,
 			      get_count_order(nr_irqs));
 
-	/*  Hierarchically free irq data */
 	for (i = 0; i < nr_irqs; i++) {
 		d = irq_domain_get_irq_data(domain, virq + i);
-
-		gicv5_free_lpi(d->parent_data->hwirq);
 		irq_domain_reset_irq_data(d);
-		irq_domain_free_irqs_parent(domain, virq + i, 1);
 	}
 
+	/*  Hierarchically free irq data */
+	irq_domain_free_irqs_parent(domain, virq, nr_irqs);
+
 	gicv5_its_syncr(its, its_dev);
 	gicv5_irs_syncr();
 }
diff --git linux-libre-7.0-gnu/drivers/irqchip/irq-gic-v5.c linux-libre-7.0.12-gnu/drivers/irqchip/irq-gic-v5.c
index 405a5eee847b..386daf5be316 100644
--- linux-libre-7.0-gnu/drivers/irqchip/irq-gic-v5.c
+++ linux-libre-7.0.12-gnu/drivers/irqchip/irq-gic-v5.c
@@ -59,16 +59,6 @@ static void release_lpi(u32 lpi)
 	ida_free(&lpi_ida, lpi);
 }
 
-int gicv5_alloc_lpi(void)
-{
-	return alloc_lpi();
-}
-
-void gicv5_free_lpi(u32 lpi)
-{
-	release_lpi(lpi);
-}
-
 static void gicv5_ppi_priority_init(void)
 {
 	write_sysreg_s(REPEAT_BYTE(GICV5_IRQ_PRI_MI), SYS_ICC_PPI_PRIORITYR0_EL1);
@@ -788,38 +778,64 @@ static void gicv5_lpi_config_reset(struct irq_data *d)
 	gicv5_lpi_irq_write_pending_state(d, false);
 }
 
+static void gicv5_irq_lpi_domain_free(struct irq_domain *domain, unsigned int virq,
+				      unsigned int nr_irqs)
+{
+	struct irq_data *d;
+
+	for (unsigned int i = 0; i < nr_irqs; i++, virq++) {
+		d = irq_domain_get_irq_data(domain, virq);
+
+		release_lpi(d->hwirq);
+
+		irq_set_handler(virq, NULL);
+		irq_domain_reset_irq_data(d);
+	}
+}
+
 static int gicv5_irq_lpi_domain_alloc(struct irq_domain *domain, unsigned int virq,
 				      unsigned int nr_irqs, void *arg)
 {
 	irq_hw_number_t hwirq;
 	struct irq_data *irqd;
-	u32 *lpi = arg;
+	unsigned int i;
 	int ret;
 
-	if (WARN_ON_ONCE(nr_irqs != 1))
-		return -EINVAL;
+	for (i = 0; i < nr_irqs; i++) {
+		ret = alloc_lpi();
+		if (ret < 0)
+			goto out_free_lpis;
+		hwirq = ret;
+
+		ret = gicv5_irs_iste_alloc(hwirq);
+		if (ret < 0) {
+			/* Undo partial state first, then clean up the rest */
+			release_lpi(hwirq);
+			goto out_free_lpis;
+		}
 
-	hwirq = *lpi;
+		irqd = irq_domain_get_irq_data(domain, virq + i);
 
-	irqd = irq_domain_get_irq_data(domain, virq);
+		irq_domain_set_info(domain, virq + i, hwirq, &gicv5_lpi_irq_chip,
+				    NULL, handle_fasteoi_irq, NULL, NULL);
+		irqd_set_single_target(irqd);
 
-	irq_domain_set_info(domain, virq, hwirq, &gicv5_lpi_irq_chip, NULL,
-			    handle_fasteoi_irq, NULL, NULL);
-	irqd_set_single_target(irqd);
+		gicv5_hwirq_init(hwirq, GICV5_IRQ_PRI_MI, GICV5_HWIRQ_TYPE_LPI);
+		gicv5_lpi_config_reset(irqd);
+	}
 
-	ret = gicv5_irs_iste_alloc(hwirq);
-	if (ret < 0)
-		return ret;
+	return 0;
 
-	gicv5_hwirq_init(hwirq, GICV5_IRQ_PRI_MI, GICV5_HWIRQ_TYPE_LPI);
-	gicv5_lpi_config_reset(irqd);
+out_free_lpis:
+	if (i)
+		gicv5_irq_lpi_domain_free(domain, virq, i);
 
-	return 0;
+	return ret;
 }
 
 static const struct irq_domain_ops gicv5_irq_lpi_domain_ops = {
 	.alloc	= gicv5_irq_lpi_domain_alloc,
-	.free	= gicv5_irq_domain_free,
+	.free	= gicv5_irq_lpi_domain_free,
 };
 
 void __init gicv5_init_lpi_domain(void)
@@ -840,30 +856,21 @@ static int gicv5_irq_ipi_domain_alloc(struct irq_domain *domain, unsigned int vi
 				      unsigned int nr_irqs, void *arg)
 {
 	struct irq_data *irqd;
-	int ret, i;
-	u32 lpi;
-
-	for (i = 0; i < nr_irqs; i++) {
-		ret = gicv5_alloc_lpi();
-		if (ret < 0)
-			return ret;
-
-		lpi = ret;
+	int ret;
 
-		ret = irq_domain_alloc_irqs_parent(domain, virq + i, 1, &lpi);
-		if (ret) {
-			gicv5_free_lpi(lpi);
-			return ret;
-		}
+	ret = irq_domain_alloc_irqs_parent(domain, virq, nr_irqs, arg);
+	if (ret)
+		return ret;
 
-		irqd = irq_domain_get_irq_data(domain, virq + i);
+	for (unsigned int i = 0; i < nr_irqs; i++, virq++) {
+		irqd = irq_domain_get_irq_data(domain, virq);
 
-		irq_domain_set_hwirq_and_chip(domain, virq + i, i,
-				&gicv5_ipi_irq_chip, NULL);
+		irq_domain_set_hwirq_and_chip(domain, virq, i,
+					      &gicv5_ipi_irq_chip, NULL);
 
 		irqd_set_single_target(irqd);
 
-		irq_set_handler(virq + i, handle_percpu_irq);
+		irq_set_handler(virq, handle_percpu_irq);
 	}
 
 	return 0;
@@ -881,12 +888,11 @@ static void gicv5_irq_ipi_domain_free(struct irq_domain *domain, unsigned int vi
 		if (!d)
 			return;
 
-		gicv5_free_lpi(d->parent_data->hwirq);
-
 		irq_set_handler(virq + i, NULL);
 		irq_domain_reset_irq_data(d);
-		irq_domain_free_irqs_parent(domain, virq + i, 1);
 	}
+
+	irq_domain_free_irqs_parent(domain, virq, nr_irqs);
 }
 
 static const struct irq_domain_ops gicv5_irq_ipi_domain_ops = {
diff --git linux-libre-7.0-gnu/drivers/irqchip/irq-meson-gpio.c linux-libre-7.0.12-gnu/drivers/irqchip/irq-meson-gpio.c
index f722e9c57e2e..74a376ef452e 100644
--- linux-libre-7.0-gnu/drivers/irqchip/irq-meson-gpio.c
+++ linux-libre-7.0.12-gnu/drivers/irqchip/irq-meson-gpio.c
@@ -415,8 +415,7 @@ static int meson_s4_gpio_irq_set_type(struct meson_gpio_irq_controller *ctl,
 	if (type & (IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING))
 		val |= BIT(ctl->params->edge_single_offset + idx);
 
-	meson_gpio_irq_update_bits(ctl, params->edge_pol_reg,
-				   BIT(idx) | BIT(12 + idx), val);
+	meson_gpio_irq_update_bits(ctl, REG_EDGE_POL, BIT(idx) | BIT(12 + idx), val);
 	return 0;
 };
 
diff --git linux-libre-7.0-gnu/drivers/irqchip/irq-pic32-evic.c linux-libre-7.0.12-gnu/drivers/irqchip/irq-pic32-evic.c
index e85c3e300701..325b97a0287f 100644
--- linux-libre-7.0-gnu/drivers/irqchip/irq-pic32-evic.c
+++ linux-libre-7.0.12-gnu/drivers/irqchip/irq-pic32-evic.c
@@ -196,7 +196,7 @@ static void __init pic32_ext_irq_of_init(struct irq_domain *domain)
 
 	of_property_for_each_u32(node, pname, hwirq) {
 		if (i >= ARRAY_SIZE(priv->ext_irqs)) {
-			pr_warn("More than %d external irq, skip rest\n",
+			pr_warn("More than %zu external irq, skip rest\n",
 				ARRAY_SIZE(priv->ext_irqs));
 			break;
 		}
diff --git linux-libre-7.0-gnu/drivers/irqchip/irq-renesas-rzg2l.c linux-libre-7.0.12-gnu/drivers/irqchip/irq-renesas-rzg2l.c
index e73d426cea6d..eb01d4c5aca7 100644
--- linux-libre-7.0-gnu/drivers/irqchip/irq-renesas-rzg2l.c
+++ linux-libre-7.0.12-gnu/drivers/irqchip/irq-renesas-rzg2l.c
@@ -577,7 +577,7 @@ static int rzg2l_irqc_common_probe(struct platform_device *pdev, struct device_n
 	irq_domain = irq_domain_create_hierarchy(parent_domain, 0, IRQC_NUM_IRQ, dev_fwnode(dev),
 						 &rzg2l_irqc_domain_ops, rzg2l_irqc_data);
 	if (!irq_domain) {
-		pm_runtime_put(dev);
+		pm_runtime_put_sync(dev);
 		return -ENOMEM;
 	}
 
diff --git linux-libre-7.0-gnu/drivers/irqchip/irq-riscv-imsic-early.c linux-libre-7.0.12-gnu/drivers/irqchip/irq-riscv-imsic-early.c
index ba903fa689bd..a7a1852b548c 100644
--- linux-libre-7.0-gnu/drivers/irqchip/irq-riscv-imsic-early.c
+++ linux-libre-7.0.12-gnu/drivers/irqchip/irq-riscv-imsic-early.c
@@ -158,6 +158,8 @@ static int imsic_dying_cpu(unsigned int cpu)
 	/* Cleanup IPIs */
 	imsic_ipi_dying_cpu();
 
+	imsic_local_sync_all(false);
+
 	/* Mark per-CPU IMSIC state as offline */
 	imsic_state_offline();
 
diff --git linux-libre-7.0-gnu/drivers/leds/blink/leds-lgm-sso.c linux-libre-7.0.12-gnu/drivers/leds/blink/leds-lgm-sso.c
index 8923d2df4704..3d9ef9a54805 100644
--- linux-libre-7.0-gnu/drivers/leds/blink/leds-lgm-sso.c
+++ linux-libre-7.0.12-gnu/drivers/leds/blink/leds-lgm-sso.c
@@ -808,8 +808,6 @@ static int intel_sso_led_probe(struct platform_device *pdev)
 
 	priv->fpid_clkrate = clk_get_rate(priv->clocks[1].clk);
 
-	priv->mmap = syscon_node_to_regmap(dev->of_node);
-
 	priv->mmap = syscon_node_to_regmap(dev->of_node);
 	if (IS_ERR(priv->mmap)) {
 		dev_err(dev, "Failed to map iomem!\n");
diff --git linux-libre-7.0-gnu/drivers/leds/rgb/leds-qcom-lpg.c linux-libre-7.0.12-gnu/drivers/leds/rgb/leds-qcom-lpg.c
index 016bf468e094..f6061c47f863 100644
--- linux-libre-7.0-gnu/drivers/leds/rgb/leds-qcom-lpg.c
+++ linux-libre-7.0.12-gnu/drivers/leds/rgb/leds-qcom-lpg.c
@@ -1273,7 +1273,12 @@ static int lpg_pwm_get_state(struct pwm_chip *chip, struct pwm_device *pwm,
 		return ret;
 
 	if (chan->subtype == LPG_SUBTYPE_HI_RES_PWM) {
-		refclk = lpg_clk_rates_hi_res[FIELD_GET(PWM_CLK_SELECT_HI_RES_MASK, val)];
+		unsigned int clk_idx = FIELD_GET(PWM_CLK_SELECT_HI_RES_MASK, val);
+
+		if (clk_idx >= ARRAY_SIZE(lpg_clk_rates_hi_res))
+			return -EINVAL;
+
+		refclk = lpg_clk_rates_hi_res[clk_idx];
 		resolution = lpg_pwm_resolution_hi_res[FIELD_GET(PWM_SIZE_HI_RES_MASK, val)];
 	} else {
 		refclk = lpg_clk_rates[FIELD_GET(PWM_CLK_SELECT_MASK, val)];
diff --git linux-libre-7.0-gnu/drivers/mailbox/mailbox-test.c linux-libre-7.0.12-gnu/drivers/mailbox/mailbox-test.c
index 3a28ab5c42e5..41c8c7f3da9d 100644
--- linux-libre-7.0-gnu/drivers/mailbox/mailbox-test.c
+++ linux-libre-7.0.12-gnu/drivers/mailbox/mailbox-test.c
@@ -28,8 +28,6 @@
 #define MBOX_HEXDUMP_MAX_LEN	(MBOX_HEXDUMP_LINE_LEN *		\
 				 (MBOX_MAX_MSG_LEN / MBOX_BYTES_PER_LINE))
 
-static bool mbox_data_ready;
-
 struct mbox_test_device {
 	struct device		*dev;
 	void __iomem		*tx_mmio;
@@ -42,6 +40,7 @@ struct mbox_test_device {
 	spinlock_t		lock;
 	struct mutex		mutex;
 	wait_queue_head_t	waitq;
+	bool			data_ready;
 	struct fasync_struct	*async_queue;
 	struct dentry		*root_debugfs_dir;
 };
@@ -162,7 +161,7 @@ static bool mbox_test_message_data_ready(struct mbox_test_device *tdev)
 	unsigned long flags;
 
 	spin_lock_irqsave(&tdev->lock, flags);
-	data_ready = mbox_data_ready;
+	data_ready = tdev->data_ready;
 	spin_unlock_irqrestore(&tdev->lock, flags);
 
 	return data_ready;
@@ -227,7 +226,7 @@ static ssize_t mbox_test_message_read(struct file *filp, char __user *userbuf,
 	*(touser + l) = '\0';
 
 	memset(tdev->rx_buffer, 0, MBOX_MAX_MSG_LEN);
-	mbox_data_ready = false;
+	tdev->data_ready = false;
 
 	spin_unlock_irqrestore(&tdev->lock, flags);
 
@@ -297,7 +296,7 @@ static void mbox_test_receive_message(struct mbox_client *client, void *message)
 				     message, MBOX_MAX_MSG_LEN);
 		memcpy(tdev->rx_buffer, message, MBOX_MAX_MSG_LEN);
 	}
-	mbox_data_ready = true;
+	tdev->data_ready = true;
 	spin_unlock_irqrestore(&tdev->lock, flags);
 
 	wake_up_interruptible(&tdev->waitq);
@@ -336,7 +335,7 @@ mbox_test_request_channel(struct platform_device *pdev, const char *name)
 
 	client = devm_kzalloc(&pdev->dev, sizeof(*client), GFP_KERNEL);
 	if (!client)
-		return ERR_PTR(-ENOMEM);
+		return NULL;
 
 	client->dev		= &pdev->dev;
 	client->rx_callback	= mbox_test_receive_message;
@@ -366,6 +365,12 @@ static int mbox_test_probe(struct platform_device *pdev)
 	if (!tdev)
 		return -ENOMEM;
 
+	tdev->dev = &pdev->dev;
+	spin_lock_init(&tdev->lock);
+	mutex_init(&tdev->mutex);
+	init_waitqueue_head(&tdev->waitq);
+	platform_set_drvdata(pdev, tdev);
+
 	/* It's okay for MMIO to be NULL */
 	tdev->tx_mmio = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
 	if (PTR_ERR(tdev->tx_mmio) == -EBUSY) {
@@ -388,34 +393,36 @@ static int mbox_test_probe(struct platform_device *pdev)
 	tdev->tx_channel = mbox_test_request_channel(pdev, "tx");
 	tdev->rx_channel = mbox_test_request_channel(pdev, "rx");
 
-	if (IS_ERR_OR_NULL(tdev->tx_channel) && IS_ERR_OR_NULL(tdev->rx_channel))
+	if (!tdev->tx_channel && !tdev->rx_channel)
 		return -EPROBE_DEFER;
 
 	/* If Rx is not specified but has Rx MMIO, then Rx = Tx */
 	if (!tdev->rx_channel && (tdev->rx_mmio != tdev->tx_mmio))
 		tdev->rx_channel = tdev->tx_channel;
 
-	tdev->dev = &pdev->dev;
-	platform_set_drvdata(pdev, tdev);
-
-	spin_lock_init(&tdev->lock);
-	mutex_init(&tdev->mutex);
-
 	if (tdev->rx_channel) {
 		tdev->rx_buffer = devm_kzalloc(&pdev->dev,
 					       MBOX_MAX_MSG_LEN, GFP_KERNEL);
-		if (!tdev->rx_buffer)
-			return -ENOMEM;
+		if (!tdev->rx_buffer) {
+			ret = -ENOMEM;
+			goto err_free_chans;
+		}
 	}
 
 	ret = mbox_test_add_debugfs(pdev, tdev);
 	if (ret)
-		return ret;
+		goto err_free_chans;
 
-	init_waitqueue_head(&tdev->waitq);
 	dev_info(&pdev->dev, "Successfully registered\n");
 
 	return 0;
+
+err_free_chans:
+	if (tdev->tx_channel)
+		mbox_free_channel(tdev->tx_channel);
+	if (tdev->rx_channel && tdev->rx_channel != tdev->tx_channel)
+		mbox_free_channel(tdev->rx_channel);
+	return ret;
 }
 
 static void mbox_test_remove(struct platform_device *pdev)
@@ -426,7 +433,7 @@ static void mbox_test_remove(struct platform_device *pdev)
 
 	if (tdev->tx_channel)
 		mbox_free_channel(tdev->tx_channel);
-	if (tdev->rx_channel)
+	if (tdev->rx_channel && tdev->rx_channel != tdev->tx_channel)
 		mbox_free_channel(tdev->rx_channel);
 }
 
diff --git linux-libre-7.0-gnu/drivers/mailbox/mailbox.c linux-libre-7.0.12-gnu/drivers/mailbox/mailbox.c
index 617ba505691d..60866e8417c9 100644
--- linux-libre-7.0-gnu/drivers/mailbox/mailbox.c
+++ linux-libre-7.0.12-gnu/drivers/mailbox/mailbox.c
@@ -52,7 +52,7 @@ static void msg_submit(struct mbox_chan *chan)
 	int err = -EBUSY;
 
 	scoped_guard(spinlock_irqsave, &chan->lock) {
-		if (!chan->msg_count || chan->active_req)
+		if (!chan->msg_count || chan->active_req != MBOX_NO_MSG)
 			break;
 
 		count = chan->msg_count;
@@ -87,13 +87,13 @@ static void tx_tick(struct mbox_chan *chan, int r)
 
 	scoped_guard(spinlock_irqsave, &chan->lock) {
 		mssg = chan->active_req;
-		chan->active_req = NULL;
+		chan->active_req = MBOX_NO_MSG;
 	}
 
 	/* Submit next message */
 	msg_submit(chan);
 
-	if (!mssg)
+	if (mssg == MBOX_NO_MSG)
 		return;
 
 	/* Notify the client */
@@ -114,7 +114,7 @@ static enum hrtimer_restart txdone_hrtimer(struct hrtimer *hrtimer)
 	for (i = 0; i < mbox->num_chans; i++) {
 		struct mbox_chan *chan = &mbox->chans[i];
 
-		if (chan->active_req && chan->cl) {
+		if (chan->active_req != MBOX_NO_MSG && chan->cl) {
 			txdone = chan->mbox->ops->last_tx_done(chan);
 			if (txdone)
 				tx_tick(chan, 0);
@@ -246,7 +246,7 @@ int mbox_send_message(struct mbox_chan *chan, void *mssg)
 {
 	int t;
 
-	if (!chan || !chan->cl)
+	if (!chan || !chan->cl || mssg == MBOX_NO_MSG)
 		return -EINVAL;
 
 	t = add_to_rbuf(chan, mssg);
@@ -319,7 +319,7 @@ static int __mbox_bind_client(struct mbox_chan *chan, struct mbox_client *cl)
 	scoped_guard(spinlock_irqsave, &chan->lock) {
 		chan->msg_free = 0;
 		chan->msg_count = 0;
-		chan->active_req = NULL;
+		chan->active_req = MBOX_NO_MSG;
 		chan->cl = cl;
 		init_completion(&chan->tx_complete);
 
@@ -477,7 +477,7 @@ void mbox_free_channel(struct mbox_chan *chan)
 	/* The queued TX requests are simply aborted, no callbacks are made */
 	scoped_guard(spinlock_irqsave, &chan->lock) {
 		chan->cl = NULL;
-		chan->active_req = NULL;
+		chan->active_req = MBOX_NO_MSG;
 		if (chan->txdone_method == TXDONE_BY_ACK)
 			chan->txdone_method = TXDONE_BY_POLL;
 	}
@@ -505,8 +505,7 @@ int mbox_controller_register(struct mbox_controller *mbox)
 {
 	int i, txdone;
 
-	/* Sanity check */
-	if (!mbox || !mbox->dev || !mbox->ops || !mbox->num_chans)
+	if (!mbox || !mbox->dev || !mbox->ops || !mbox->chans || !mbox->num_chans)
 		return -EINVAL;
 
 	if (mbox->txdone_irq)
@@ -532,6 +531,7 @@ int mbox_controller_register(struct mbox_controller *mbox)
 
 		chan->cl = NULL;
 		chan->mbox = mbox;
+		chan->active_req = MBOX_NO_MSG;
 		chan->txdone_method = txdone;
 		spin_lock_init(&chan->lock);
 	}
diff --git linux-libre-7.0-gnu/drivers/mailbox/mtk-cmdq-mailbox.c linux-libre-7.0.12-gnu/drivers/mailbox/mtk-cmdq-mailbox.c
index d7c6b38888a3..547a10a8fad3 100644
--- linux-libre-7.0-gnu/drivers/mailbox/mtk-cmdq-mailbox.c
+++ linux-libre-7.0.12-gnu/drivers/mailbox/mtk-cmdq-mailbox.c
@@ -493,14 +493,14 @@ static int cmdq_mbox_send_data(struct mbox_chan *chan, void *data)
 		if (curr_pa == end_pa - CMDQ_INST_SIZE ||
 		    curr_pa == end_pa) {
 			/* set to this task directly */
-			writel(task->pa_base >> cmdq->pdata->shift,
-			       thread->base + CMDQ_THR_CURR_ADDR);
+			gce_addr = cmdq_convert_gce_addr(task->pa_base, cmdq->pdata);
+			writel(gce_addr, thread->base + CMDQ_THR_CURR_ADDR);
 		} else {
 			cmdq_task_insert_into_thread(task);
 			smp_mb(); /* modify jump before enable thread */
 		}
-		writel((task->pa_base + pkt->cmd_buf_size) >> cmdq->pdata->shift,
-		       thread->base + CMDQ_THR_END_ADDR);
+		gce_addr = cmdq_convert_gce_addr(task->pa_base + pkt->cmd_buf_size, cmdq->pdata);
+		writel(gce_addr, thread->base + CMDQ_THR_END_ADDR);
 		cmdq_thread_resume(thread);
 	}
 	list_move_tail(&task->list_entry, &thread->task_busy_list);
diff --git linux-libre-7.0-gnu/drivers/mailbox/mtk-vcp-mailbox.c linux-libre-7.0.12-gnu/drivers/mailbox/mtk-vcp-mailbox.c
index cedad575528f..1b291b8ea15a 100644
--- linux-libre-7.0-gnu/drivers/mailbox/mtk-vcp-mailbox.c
+++ linux-libre-7.0.12-gnu/drivers/mailbox/mtk-vcp-mailbox.c
@@ -50,7 +50,7 @@ static struct mbox_chan *mtk_vcp_mbox_xlate(struct mbox_controller *mbox,
 					    const struct of_phandle_args *sp)
 {
 	if (sp->args_count)
-		return NULL;
+		return ERR_PTR(-EINVAL);
 
 	return &mbox->chans[0];
 }
diff --git linux-libre-7.0-gnu/drivers/mailbox/tegra-hsp.c linux-libre-7.0.12-gnu/drivers/mailbox/tegra-hsp.c
index ed9a0bb2bcd8..7991e8dba579 100644
--- linux-libre-7.0-gnu/drivers/mailbox/tegra-hsp.c
+++ linux-libre-7.0.12-gnu/drivers/mailbox/tegra-hsp.c
@@ -497,7 +497,7 @@ static int tegra_hsp_mailbox_flush(struct mbox_chan *chan,
 			mbox_chan_txdone(chan, 0);
 
 			/* Wait until channel is empty */
-			if (chan->active_req != NULL)
+			if (chan->active_req != MBOX_NO_MSG)
 				continue;
 
 			return 0;
diff --git linux-libre-7.0-gnu/drivers/md/bcache/super.c linux-libre-7.0.12-gnu/drivers/md/bcache/super.c
index 64bb38c95895..97d9adb0bf96 100644
--- linux-libre-7.0-gnu/drivers/md/bcache/super.c
+++ linux-libre-7.0.12-gnu/drivers/md/bcache/super.c
@@ -1373,6 +1373,14 @@ static CLOSURE_CALLBACK(cached_dev_free)
 
 	mutex_unlock(&bch_register_lock);
 
+	/*
+	 * Wait for any pending sb_write to complete before free.
+	 * The sb_bio is embedded in struct cached_dev, so we must
+	 * ensure no I/O is in progress.
+	 */
+	down(&dc->sb_write_mutex);
+	up(&dc->sb_write_mutex);
+
 	if (dc->sb_disk)
 		folio_put(virt_to_folio(dc->sb_disk));
 
diff --git linux-libre-7.0-gnu/drivers/md/dm-cache-metadata.c linux-libre-7.0.12-gnu/drivers/md/dm-cache-metadata.c
index 57158c02d096..ddfc1a3cf2f5 100644
--- linux-libre-7.0-gnu/drivers/md/dm-cache-metadata.c
+++ linux-libre-7.0.12-gnu/drivers/md/dm-cache-metadata.c
@@ -1023,6 +1023,12 @@ static bool cmd_write_lock(struct dm_cache_metadata *cmd)
 			return;			\
 	} while (0)
 
+#define WRITE_LOCK_OR_GOTO(cmd, label)		\
+	do {					\
+		if (!cmd_write_lock((cmd)))	\
+			goto label;		\
+	} while (0)
+
 #define WRITE_UNLOCK(cmd) \
 	up_write(&(cmd)->root_lock)
 
@@ -1714,17 +1720,6 @@ int dm_cache_write_hints(struct dm_cache_metadata *cmd, struct dm_cache_policy *
 	return r;
 }
 
-int dm_cache_metadata_all_clean(struct dm_cache_metadata *cmd, bool *result)
-{
-	int r;
-
-	READ_LOCK(cmd);
-	r = blocks_are_unmapped_or_clean(cmd, 0, cmd->cache_blocks, result);
-	READ_UNLOCK(cmd);
-
-	return r;
-}
-
 void dm_cache_metadata_set_read_only(struct dm_cache_metadata *cmd)
 {
 	WRITE_LOCK_VOID(cmd);
@@ -1791,11 +1786,8 @@ int dm_cache_metadata_abort(struct dm_cache_metadata *cmd)
 	new_bm = dm_block_manager_create(cmd->bdev, DM_CACHE_METADATA_BLOCK_SIZE << SECTOR_SHIFT,
 					 CACHE_MAX_CONCURRENT_LOCKS);
 
-	WRITE_LOCK(cmd);
-	if (cmd->fail_io) {
-		WRITE_UNLOCK(cmd);
-		goto out;
-	}
+	/* cmd_write_lock() already checks fail_io with cmd->root_lock held */
+	WRITE_LOCK_OR_GOTO(cmd, out);
 
 	__destroy_persistent_data_objects(cmd, false);
 	old_bm = cmd->bm;
diff --git linux-libre-7.0-gnu/drivers/md/dm-cache-metadata.h linux-libre-7.0.12-gnu/drivers/md/dm-cache-metadata.h
index 5f77890207fe..2f107e7c67d0 100644
--- linux-libre-7.0-gnu/drivers/md/dm-cache-metadata.h
+++ linux-libre-7.0.12-gnu/drivers/md/dm-cache-metadata.h
@@ -135,11 +135,6 @@ int dm_cache_get_metadata_dev_size(struct dm_cache_metadata *cmd,
  */
 int dm_cache_write_hints(struct dm_cache_metadata *cmd, struct dm_cache_policy *p);
 
-/*
- * Query method.  Are all the blocks in the cache clean?
- */
-int dm_cache_metadata_all_clean(struct dm_cache_metadata *cmd, bool *result);
-
 int dm_cache_metadata_needs_check(struct dm_cache_metadata *cmd, bool *result);
 int dm_cache_metadata_set_needs_check(struct dm_cache_metadata *cmd);
 void dm_cache_metadata_set_read_only(struct dm_cache_metadata *cmd);
diff --git linux-libre-7.0-gnu/drivers/md/dm-cache-policy-smq.c linux-libre-7.0.12-gnu/drivers/md/dm-cache-policy-smq.c
index b328d9601046..dd77a93fd68d 100644
--- linux-libre-7.0-gnu/drivers/md/dm-cache-policy-smq.c
+++ linux-libre-7.0.12-gnu/drivers/md/dm-cache-policy-smq.c
@@ -1589,14 +1589,18 @@ static int smq_invalidate_mapping(struct dm_cache_policy *p, dm_cblock_t cblock)
 {
 	struct smq_policy *mq = to_smq_policy(p);
 	struct entry *e = get_entry(&mq->cache_alloc, from_cblock(cblock));
+	unsigned long flags;
 
 	if (!e->allocated)
 		return -ENODATA;
 
+	spin_lock_irqsave(&mq->lock, flags);
 	// FIXME: what if this block has pending background work?
 	del_queue(mq, e);
 	h_remove(&mq->table, e);
 	free_entry(&mq->cache_alloc, e);
+	spin_unlock_irqrestore(&mq->lock, flags);
+
 	return 0;
 }
 
diff --git linux-libre-7.0-gnu/drivers/md/dm-cache-target.c linux-libre-7.0.12-gnu/drivers/md/dm-cache-target.c
index 935ab79b1d0c..af7a2571988b 100644
--- linux-libre-7.0-gnu/drivers/md/dm-cache-target.c
+++ linux-libre-7.0.12-gnu/drivers/md/dm-cache-target.c
@@ -1462,11 +1462,19 @@ static void invalidate_complete(struct dm_cache_migration *mg, bool success)
 	struct cache *cache = mg->cache;
 
 	bio_list_init(&bios);
-	if (dm_cell_unlock_v2(cache->prison, mg->cell, &bios))
-		free_prison_cell(cache, mg->cell);
+	if (mg->cell) {
+		if (dm_cell_unlock_v2(cache->prison, mg->cell, &bios))
+			free_prison_cell(cache, mg->cell);
+	}
 
-	if (!success && mg->overwrite_bio)
-		bio_io_error(mg->overwrite_bio);
+	if (mg->overwrite_bio) {
+		// Set generic error if the bio hasn't been issued yet,
+		// e.g., invalidation or metadata commit failed before bio
+		// submission. Otherwise preserve the bio's own error status.
+		if (!success && !mg->overwrite_bio->bi_status)
+			mg->overwrite_bio->bi_status = BLK_STS_IOERR;
+		bio_endio(mg->overwrite_bio);
+	}
 
 	free_migration(mg);
 	defer_bios(cache, &bios);
@@ -1506,6 +1514,24 @@ static int invalidate_cblock(struct cache *cache, dm_cblock_t cblock)
 	return r;
 }
 
+static void invalidate_committed(struct work_struct *ws)
+{
+	struct dm_cache_migration *mg = ws_to_mg(ws);
+	struct cache *cache = mg->cache;
+	struct bio *bio = mg->overwrite_bio;
+	struct per_bio_data *pb = get_per_bio_data(bio);
+
+	if (mg->k.input) {
+		invalidate_complete(mg, false);
+		return;
+	}
+
+	init_continuation(&mg->k, invalidate_completed);
+	remap_to_origin_clear_discard(cache, bio, mg->invalidate_oblock);
+	dm_hook_bio(&pb->hook_info, bio, overwrite_endio, mg);
+	dm_submit_bio_remap(bio, NULL);
+}
+
 static void invalidate_remove(struct work_struct *ws)
 {
 	int r;
@@ -1518,10 +1544,8 @@ static void invalidate_remove(struct work_struct *ws)
 		return;
 	}
 
-	init_continuation(&mg->k, invalidate_completed);
+	init_continuation(&mg->k, invalidate_committed);
 	continue_after_commit(&cache->committer, &mg->k);
-	remap_to_origin_clear_discard(cache, mg->overwrite_bio, mg->invalidate_oblock);
-	mg->overwrite_bio = NULL;
 	schedule_commit(&cache->committer);
 }
 
@@ -1539,6 +1563,15 @@ static int invalidate_lock(struct dm_cache_migration *mg)
 			    READ_WRITE_LOCK_LEVEL, prealloc, &mg->cell);
 	if (r < 0) {
 		free_prison_cell(cache, prealloc);
+
+		/* Defer the bio for retrying the cell lock */
+		if (mg->overwrite_bio) {
+			struct bio *bio = mg->overwrite_bio;
+
+			mg->overwrite_bio = NULL;
+			defer_bio(cache, bio);
+		}
+
 		invalidate_complete(mg, false);
 		return r;
 	}
@@ -1701,6 +1734,7 @@ static int map_bio(struct cache *cache, struct bio *bio, dm_oblock_t block,
 				bio_drop_shared_lock(cache, bio);
 				atomic_inc(&cache->stats.demotion);
 				invalidate_start(cache, cblock, block, bio);
+				return DM_MAPIO_SUBMITTED;
 			} else
 				remap_to_origin_clear_discard(cache, bio, block);
 		} else {
@@ -2467,23 +2501,8 @@ static int cache_create(struct cache_args *ca, struct cache **result)
 		goto bad;
 	}
 
-	if (passthrough_mode(cache)) {
-		bool all_clean;
-
-		r = dm_cache_metadata_all_clean(cache->cmd, &all_clean);
-		if (r) {
-			*error = "dm_cache_metadata_all_clean() failed";
-			goto bad;
-		}
-
-		if (!all_clean) {
-			*error = "Cannot enter passthrough mode unless all blocks are clean";
-			r = -EINVAL;
-			goto bad;
-		}
-
+	if (passthrough_mode(cache))
 		policy_allow_migrations(cache->policy, false);
-	}
 
 	spin_lock_init(&cache->lock);
 	bio_list_init(&cache->deferred_bios);
@@ -2810,6 +2829,12 @@ static int load_mapping(void *context, dm_oblock_t oblock, dm_cblock_t cblock,
 	struct cache *cache = context;
 
 	if (dirty) {
+		if (passthrough_mode(cache)) {
+			DMERR("%s: cannot enter passthrough mode unless all blocks are clean",
+			      cache_device_name(cache));
+			return -EBUSY;
+		}
+
 		set_bit(from_cblock(cblock), cache->dirty_bitset);
 		atomic_inc(&cache->nr_dirty);
 	} else
@@ -3043,7 +3068,7 @@ static int cache_preresume(struct dm_target *ti)
 					   load_filtered_mapping, cache);
 		if (r) {
 			DMERR("%s: could not load cache mappings", cache_device_name(cache));
-			if (r != -EFBIG)
+			if (r != -EFBIG && r != -EBUSY)
 				metadata_operation_failed(cache, "dm_cache_load_mappings", r);
 			return r;
 		}
diff --git linux-libre-7.0-gnu/drivers/md/dm-init.c linux-libre-7.0.12-gnu/drivers/md/dm-init.c
index 7403823384c5..c1bacba92c65 100644
--- linux-libre-7.0-gnu/drivers/md/dm-init.c
+++ linux-libre-7.0.12-gnu/drivers/md/dm-init.c
@@ -303,8 +303,10 @@ static int __init dm_init_init(void)
 		}
 	}
 
-	if (waitfor[0])
+	if (waitfor[0]) {
+		wait_for_device_probe();
 		DMINFO("all devices available");
+	}
 
 	list_for_each_entry(dev, &devices, list) {
 		if (dm_early_create(&dev->dmi, dev->table,
diff --git linux-libre-7.0-gnu/drivers/md/dm-ioctl.c linux-libre-7.0.12-gnu/drivers/md/dm-ioctl.c
index 3ab8b4beff86..e0c574862d06 100644
--- linux-libre-7.0-gnu/drivers/md/dm-ioctl.c
+++ linux-libre-7.0.12-gnu/drivers/md/dm-ioctl.c
@@ -384,7 +384,7 @@ retry:
 
 	up_write(&_hash_lock);
 
-	if (dev_skipped)
+	if (dev_skipped && !only_deferred)
 		DMWARN("remove_all left %d open device(s)", dev_skipped);
 }
 
@@ -1341,6 +1341,10 @@ static void retrieve_status(struct dm_table *table,
 		used = param->data_start + (outptr - outbuf);
 
 		outptr = align_ptr(outptr);
+		if (!outptr || outptr > outbuf + len) {
+			param->flags |= DM_BUFFER_FULL_FLAG;
+			break;
+		}
 		spec->next = outptr - outbuf;
 	}
 
diff --git linux-libre-7.0-gnu/drivers/md/dm-log.c linux-libre-7.0.12-gnu/drivers/md/dm-log.c
index 1aa6a4a7d232..d316757a328b 100644
--- linux-libre-7.0-gnu/drivers/md/dm-log.c
+++ linux-libre-7.0.12-gnu/drivers/md/dm-log.c
@@ -373,7 +373,7 @@ static int create_log_context(struct dm_dirty_log *log, struct dm_target *ti,
 
 	struct log_c *lc;
 	uint32_t region_size;
-	unsigned int region_count;
+	sector_t region_count;
 	size_t bitset_size, buf_size;
 	int r;
 	char dummy;
@@ -401,6 +401,10 @@ static int create_log_context(struct dm_dirty_log *log, struct dm_target *ti,
 	}
 
 	region_count = dm_sector_div_up(ti->len, region_size);
+	if (region_count > UINT_MAX) {
+		DMWARN("region count exceeds limit of %u", UINT_MAX);
+		return -EINVAL;
+	}
 
 	lc = kmalloc_obj(*lc);
 	if (!lc) {
diff --git linux-libre-7.0-gnu/drivers/md/dm-mpath.c linux-libre-7.0.12-gnu/drivers/md/dm-mpath.c
index 8f4ae2f51545..7cb7bb6233b6 100644
--- linux-libre-7.0-gnu/drivers/md/dm-mpath.c
+++ linux-libre-7.0.12-gnu/drivers/md/dm-mpath.c
@@ -102,7 +102,6 @@ struct multipath {
 	struct bio_list queued_bios;
 
 	struct timer_list nopath_timer;	/* Timeout for queue_if_no_path */
-	bool is_suspending;
 };
 
 /*
@@ -1749,9 +1748,6 @@ static void multipath_presuspend(struct dm_target *ti)
 {
 	struct multipath *m = ti->private;
 
-	spin_lock_irq(&m->lock);
-	m->is_suspending = true;
-	spin_unlock_irq(&m->lock);
 	/* FIXME: bio-based shouldn't need to always disable queue_if_no_path */
 	if (m->queue_mode == DM_TYPE_BIO_BASED || !dm_noflush_suspending(m->ti))
 		queue_if_no_path(m, false, true, __func__);
@@ -1774,7 +1770,6 @@ static void multipath_resume(struct dm_target *ti)
 	struct multipath *m = ti->private;
 
 	spin_lock_irq(&m->lock);
-	m->is_suspending = false;
 	if (test_bit(MPATHF_SAVED_QUEUE_IF_NO_PATH, &m->flags)) {
 		set_bit(MPATHF_QUEUE_IF_NO_PATH, &m->flags);
 		clear_bit(MPATHF_SAVED_QUEUE_IF_NO_PATH, &m->flags);
@@ -2098,7 +2093,7 @@ static int probe_active_paths(struct multipath *m)
 		if (m->current_pg == m->last_probed_pg)
 			goto skip_probe;
 	}
-	if (!m->current_pg || m->is_suspending ||
+	if (!m->current_pg || dm_suspended(m->ti) ||
 	    test_bit(MPATHF_QUEUE_IO, &m->flags))
 		goto skip_probe;
 	set_bit(MPATHF_DELAY_PG_SWITCH, &m->flags);
@@ -2107,7 +2102,7 @@ static int probe_active_paths(struct multipath *m)
 
 	list_for_each_entry(pgpath, &pg->pgpaths, list) {
 		if (pg != READ_ONCE(m->current_pg) ||
-		    READ_ONCE(m->is_suspending))
+		    dm_suspended(m->ti))
 			goto out;
 		if (!pgpath->is_active)
 			continue;
diff --git linux-libre-7.0-gnu/drivers/md/dm-raid1.c linux-libre-7.0.12-gnu/drivers/md/dm-raid1.c
index 80a5c4127707..de5c00704e69 100644
--- linux-libre-7.0-gnu/drivers/md/dm-raid1.c
+++ linux-libre-7.0.12-gnu/drivers/md/dm-raid1.c
@@ -993,13 +993,13 @@ static struct dm_dirty_log *create_dirty_log(struct dm_target *ti,
 		return NULL;
 	}
 
-	*args_used = 2 + param_count;
-
-	if (argc < *args_used) {
+	if (param_count > argc - 2) {
 		ti->error = "Insufficient mirror log arguments";
 		return NULL;
 	}
 
+	*args_used = 2 + param_count;
+
 	dl = dm_dirty_log_create(argv[0], ti, mirror_flush, param_count,
 				 argv + 2);
 	if (!dl) {
diff --git linux-libre-7.0-gnu/drivers/md/dm-verity-fec.c linux-libre-7.0.12-gnu/drivers/md/dm-verity-fec.c
index 14be4d888af3..e5d38bb3f16f 100644
--- linux-libre-7.0-gnu/drivers/md/dm-verity-fec.c
+++ linux-libre-7.0.12-gnu/drivers/md/dm-verity-fec.c
@@ -33,36 +33,6 @@ static inline u64 fec_interleave(struct dm_verity *v, u64 offset)
 	return offset + mod * (v->fec->rounds << v->data_dev_block_bits);
 }
 
-/*
- * Read error-correcting codes for the requested RS block. Returns a pointer
- * to the data block. Caller is responsible for releasing buf.
- */
-static u8 *fec_read_parity(struct dm_verity *v, u64 rsb, int index,
-			   unsigned int *offset, unsigned int par_buf_offset,
-			   struct dm_buffer **buf, unsigned short ioprio)
-{
-	u64 position, block, rem;
-	u8 *res;
-
-	/* We have already part of parity bytes read, skip to the next block */
-	if (par_buf_offset)
-		index++;
-
-	position = (index + rsb) * v->fec->roots;
-	block = div64_u64_rem(position, v->fec->io_size, &rem);
-	*offset = par_buf_offset ? 0 : (unsigned int)rem;
-
-	res = dm_bufio_read_with_ioprio(v->fec->bufio, block, buf, ioprio);
-	if (IS_ERR(res)) {
-		DMERR("%s: FEC %llu: parity read failed (block %llu): %ld",
-		      v->data_dev->name, (unsigned long long)rsb,
-		      (unsigned long long)block, PTR_ERR(res));
-		*buf = NULL;
-	}
-
-	return res;
-}
-
 /* Loop over each allocated buffer. */
 #define fec_for_each_buffer(io, __i) \
 	for (__i = 0; __i < (io)->nbufs; __i++)
@@ -102,15 +72,29 @@ static int fec_decode_bufs(struct dm_verity *v, struct dm_verity_io *io,
 {
 	int r, corrected = 0, res;
 	struct dm_buffer *buf;
-	unsigned int n, i, j, offset, par_buf_offset = 0;
+	unsigned int n, i, j, parity_pos, to_copy;
 	uint16_t par_buf[DM_VERITY_FEC_RSM - DM_VERITY_FEC_MIN_RSN];
 	u8 *par, *block;
+	u64 parity_block;
 	struct bio *bio = dm_bio_from_per_bio_data(io, v->ti->per_io_data_size);
 
-	par = fec_read_parity(v, rsb, block_offset, &offset,
-			      par_buf_offset, &buf, bio->bi_ioprio);
-	if (IS_ERR(par))
+	/*
+	 * Compute the index of the first parity block that will be needed and
+	 * the starting position in that block.  Then read that block.
+	 *
+	 * io_size is always a power of 2, but roots might not be.  Note that
+	 * when it's not, a codeword's parity bytes can span a block boundary.
+	 */
+	parity_block = (rsb + block_offset) * v->fec->roots;
+	parity_pos = parity_block & (v->fec->io_size - 1);
+	parity_block >>= v->data_dev_block_bits;
+	par = dm_bufio_read_with_ioprio(v->fec->bufio, parity_block, &buf,
+					bio->bi_ioprio);
+	if (IS_ERR(par)) {
+		DMERR("%s: FEC %llu: parity read failed (block %llu): %ld",
+		      v->data_dev->name, rsb, parity_block, PTR_ERR(par));
 		return PTR_ERR(par);
+	}
 
 	/*
 	 * Decode the RS blocks we have in bufs. Each RS block results in
@@ -118,8 +102,32 @@ static int fec_decode_bufs(struct dm_verity *v, struct dm_verity_io *io,
 	 */
 	fec_for_each_buffer_rs_block(fio, n, i) {
 		block = fec_buffer_rs_block(v, fio, n, i);
-		for (j = 0; j < v->fec->roots - par_buf_offset; j++)
-			par_buf[par_buf_offset + j] = par[offset + j];
+
+		/*
+		 * Copy the next 'roots' parity bytes to 'par_buf', reading
+		 * another parity block if needed.
+		 */
+		to_copy = min(v->fec->io_size - parity_pos, v->fec->roots);
+		for (j = 0; j < to_copy; j++)
+			par_buf[j] = par[parity_pos++];
+		if (to_copy < v->fec->roots) {
+			parity_block++;
+			parity_pos = 0;
+
+			dm_bufio_release(buf);
+			par = dm_bufio_read_with_ioprio(v->fec->bufio,
+							parity_block, &buf,
+							bio->bi_ioprio);
+			if (IS_ERR(par)) {
+				DMERR("%s: FEC %llu: parity read failed (block %llu): %ld",
+				      v->data_dev->name, rsb, parity_block,
+				      PTR_ERR(par));
+				return PTR_ERR(par);
+			}
+			for (; j < v->fec->roots; j++)
+				par_buf[j] = par[parity_pos++];
+		}
+
 		/* Decode an RS block using Reed-Solomon */
 		res = decode_rs8(fio->rs, block, par_buf, v->fec->rsn,
 				 NULL, neras, fio->erasures, 0, NULL);
@@ -134,26 +142,6 @@ static int fec_decode_bufs(struct dm_verity *v, struct dm_verity_io *io,
 		block_offset++;
 		if (block_offset >= 1 << v->data_dev_block_bits)
 			goto done;
-
-		/* Read the next block when we run out of parity bytes */
-		offset += (v->fec->roots - par_buf_offset);
-		/* Check if parity bytes are split between blocks */
-		if (offset < v->fec->io_size && (offset + v->fec->roots) > v->fec->io_size) {
-			par_buf_offset = v->fec->io_size - offset;
-			for (j = 0; j < par_buf_offset; j++)
-				par_buf[j] = par[offset + j];
-			offset += par_buf_offset;
-		} else
-			par_buf_offset = 0;
-
-		if (offset >= v->fec->io_size) {
-			dm_bufio_release(buf);
-
-			par = fec_read_parity(v, rsb, block_offset, &offset,
-					      par_buf_offset, &buf, bio->bi_ioprio);
-			if (IS_ERR(par))
-				return PTR_ERR(par);
-		}
 	}
 done:
 	r = corrected;
@@ -163,11 +151,9 @@ error:
 	if (r < 0 && neras)
 		DMERR_LIMIT("%s: FEC %llu: failed to correct: %d",
 			    v->data_dev->name, (unsigned long long)rsb, r);
-	else if (r > 0) {
+	else if (r > 0)
 		DMWARN_LIMIT("%s: FEC %llu: corrected %d errors",
 			     v->data_dev->name, (unsigned long long)rsb, r);
-		atomic64_inc(&v->fec->corrected);
-	}
 
 	return r;
 }
@@ -439,6 +425,7 @@ int verity_fec_decode(struct dm_verity *v, struct dm_verity_io *io,
 	}
 
 	memcpy(dest, fio->output, 1 << v->data_dev_block_bits);
+	atomic64_inc(&v->fec->corrected);
 
 done:
 	fio->level--;
@@ -625,7 +612,7 @@ int verity_fec_ctr(struct dm_verity *v)
 {
 	struct dm_verity_fec *f = v->fec;
 	struct dm_target *ti = v->ti;
-	u64 hash_blocks, fec_blocks;
+	u64 hash_blocks;
 	int ret;
 
 	if (!verity_fec_is_enabled(v)) {
@@ -688,7 +675,8 @@ int verity_fec_ctr(struct dm_verity *v)
 	 * it to be large enough.
 	 */
 	f->hash_blocks = f->blocks - v->data_blocks;
-	if (dm_bufio_get_device_size(v->bufio) < f->hash_blocks) {
+	if (dm_bufio_get_device_size(v->bufio) <
+	    v->hash_start + f->hash_blocks) {
 		ti->error = "Hash device is too small for "
 			DM_VERITY_OPT_FEC_BLOCKS;
 		return -E2BIG;
@@ -706,8 +694,7 @@ int verity_fec_ctr(struct dm_verity *v)
 
 	dm_bufio_set_sector_offset(f->bufio, f->start << (v->data_dev_block_bits - SECTOR_SHIFT));
 
-	fec_blocks = div64_u64(f->rounds * f->roots, v->fec->roots << SECTOR_SHIFT);
-	if (dm_bufio_get_device_size(f->bufio) < fec_blocks) {
+	if (dm_bufio_get_device_size(f->bufio) < f->rounds * f->roots) {
 		ti->error = "FEC device is too small";
 		return -E2BIG;
 	}
diff --git linux-libre-7.0-gnu/drivers/md/dm-verity-fec.h linux-libre-7.0.12-gnu/drivers/md/dm-verity-fec.h
index 35d28d9f8a9b..32ca2bfee1db 100644
--- linux-libre-7.0-gnu/drivers/md/dm-verity-fec.h
+++ linux-libre-7.0.12-gnu/drivers/md/dm-verity-fec.h
@@ -47,7 +47,8 @@ struct dm_verity_fec {
 /* per-bio data */
 struct dm_verity_fec_io {
 	struct rs_control *rs;	/* Reed-Solomon state */
-	int erasures[DM_VERITY_FEC_MAX_RSN];	/* erasures for decode_rs8 */
+	/* erasures for decode_rs8 */
+	int erasures[DM_VERITY_FEC_RSM - DM_VERITY_FEC_MIN_RSN + 1];
 	u8 *output;		/* buffer for corrected output */
 	unsigned int level;		/* recursion level */
 	unsigned int nbufs;		/* number of buffers allocated */
diff --git linux-libre-7.0-gnu/drivers/md/md-bitmap.c linux-libre-7.0.12-gnu/drivers/md/md-bitmap.c
index 83378c033c72..028b9ca8ce52 100644
--- linux-libre-7.0-gnu/drivers/md/md-bitmap.c
+++ linux-libre-7.0.12-gnu/drivers/md/md-bitmap.c
@@ -216,6 +216,7 @@ struct bitmap {
 };
 
 static struct workqueue_struct *md_bitmap_wq;
+static struct attribute_group md_bitmap_internal_group;
 
 static int __bitmap_resize(struct bitmap *bitmap, sector_t blocks,
 			   int chunksize, bool init);
@@ -2580,6 +2581,30 @@ static int bitmap_resize(struct mddev *mddev, sector_t blocks, int chunksize)
 	return __bitmap_resize(bitmap, blocks, chunksize, false);
 }
 
+static bool bitmap_none_enabled(void *data, bool flush)
+{
+	return false;
+}
+
+static int bitmap_none_create(struct mddev *mddev)
+{
+	return 0;
+}
+
+static int bitmap_none_load(struct mddev *mddev)
+{
+	return 0;
+}
+
+static void bitmap_none_destroy(struct mddev *mddev)
+{
+}
+
+static int bitmap_none_get_stats(void *data, struct md_bitmap_stats *stats)
+{
+	return -ENOENT;
+}
+
 static ssize_t
 location_show(struct mddev *mddev, char *page)
 {
@@ -2618,7 +2643,11 @@ location_store(struct mddev *mddev, const char *buf, size_t len)
 			goto out;
 		}
 
-		bitmap_destroy(mddev);
+		sysfs_unmerge_group(&mddev->kobj, &md_bitmap_internal_group);
+		md_bitmap_destroy_nosysfs(mddev);
+		mddev->bitmap_id = ID_BITMAP_NONE;
+		if (!mddev_set_bitmap_ops_nosysfs(mddev))
+			goto none_err;
 		mddev->bitmap_info.offset = 0;
 		if (mddev->bitmap_info.file) {
 			struct file *f = mddev->bitmap_info.file;
@@ -2654,16 +2683,25 @@ location_store(struct mddev *mddev, const char *buf, size_t len)
 			}
 
 			mddev->bitmap_info.offset = offset;
-			rv = bitmap_create(mddev);
+			md_bitmap_destroy_nosysfs(mddev);
+			mddev->bitmap_id = ID_BITMAP;
+			if (!mddev_set_bitmap_ops_nosysfs(mddev))
+				goto bitmap_err;
+
+			rv = md_bitmap_create_nosysfs(mddev);
 			if (rv)
-				goto out;
+				goto create_err;
 
-			rv = bitmap_load(mddev);
+			rv = mddev->bitmap_ops->load(mddev);
 			if (rv) {
 				mddev->bitmap_info.offset = 0;
-				bitmap_destroy(mddev);
-				goto out;
+				goto load_err;
 			}
+
+			rv = sysfs_merge_group(&mddev->kobj,
+					       &md_bitmap_internal_group);
+			if (rv)
+				goto merge_err;
 		}
 	}
 	if (!mddev->external) {
@@ -2679,6 +2717,22 @@ out:
 	if (rv)
 		return rv;
 	return len;
+
+merge_err:
+	mddev->bitmap_info.offset = 0;
+load_err:
+	md_bitmap_destroy_nosysfs(mddev);
+create_err:
+	mddev->bitmap_info.offset = 0;
+	mddev->bitmap_id = ID_BITMAP_NONE;
+	if (!mddev_set_bitmap_ops_nosysfs(mddev))
+		rv = -ENOENT;
+	goto out;
+bitmap_err:
+	rv = -ENOENT;
+none_err:
+	mddev->bitmap_info.offset = 0;
+	goto out;
 }
 
 static struct md_sysfs_entry bitmap_location =
@@ -2955,8 +3009,12 @@ static struct md_sysfs_entry max_backlog_used =
 __ATTR(max_backlog_used, S_IRUGO | S_IWUSR,
        behind_writes_used_show, behind_writes_used_reset);
 
-static struct attribute *md_bitmap_attrs[] = {
+static struct attribute *md_bitmap_common_attrs[] = {
 	&bitmap_location.attr,
+	NULL
+};
+
+static struct attribute *md_bitmap_internal_attrs[] = {
 	&bitmap_space.attr,
 	&bitmap_timeout.attr,
 	&bitmap_backlog.attr,
@@ -2967,9 +3025,41 @@ static struct attribute *md_bitmap_attrs[] = {
 	NULL
 };
 
-static struct attribute_group md_bitmap_group = {
+static struct attribute_group md_bitmap_common_group = {
 	.name = "bitmap",
-	.attrs = md_bitmap_attrs,
+	.attrs = md_bitmap_common_attrs,
+};
+
+static struct attribute_group md_bitmap_internal_group = {
+	.name = "bitmap",
+	.attrs = md_bitmap_internal_attrs,
+};
+
+static const struct attribute_group *bitmap_groups[] = {
+	&md_bitmap_common_group,
+	&md_bitmap_internal_group,
+	NULL,
+};
+
+static const struct attribute_group *bitmap_none_groups[] = {
+	&md_bitmap_common_group,
+	NULL,
+};
+
+static struct bitmap_operations bitmap_none_ops = {
+	.head = {
+		.type	= MD_BITMAP,
+		.id	= ID_BITMAP_NONE,
+		.name	= "none",
+	},
+
+	.enabled		= bitmap_none_enabled,
+	.create			= bitmap_none_create,
+	.load			= bitmap_none_load,
+	.destroy		= bitmap_none_destroy,
+	.get_stats		= bitmap_none_get_stats,
+
+	.groups			= bitmap_none_groups,
 };
 
 static struct bitmap_operations bitmap_ops = {
@@ -3013,21 +3103,38 @@ static struct bitmap_operations bitmap_ops = {
 	.set_pages		= bitmap_set_pages,
 	.free			= md_bitmap_free,
 
-	.group			= &md_bitmap_group,
+	.groups			= bitmap_groups,
 };
 
 int md_bitmap_init(void)
 {
+	int err;
+
 	md_bitmap_wq = alloc_workqueue("md_bitmap", WQ_MEM_RECLAIM | WQ_UNBOUND,
 				       0);
 	if (!md_bitmap_wq)
 		return -ENOMEM;
 
-	return register_md_submodule(&bitmap_ops.head);
+	err = register_md_submodule(&bitmap_none_ops.head);
+	if (err)
+		goto err_wq;
+
+	err = register_md_submodule(&bitmap_ops.head);
+	if (err)
+		goto err_none;
+
+	return 0;
+
+err_none:
+	unregister_md_submodule(&bitmap_none_ops.head);
+err_wq:
+	destroy_workqueue(md_bitmap_wq);
+	return err;
 }
 
 void md_bitmap_exit(void)
 {
-	destroy_workqueue(md_bitmap_wq);
 	unregister_md_submodule(&bitmap_ops.head);
+	unregister_md_submodule(&bitmap_none_ops.head);
+	destroy_workqueue(md_bitmap_wq);
 }
diff --git linux-libre-7.0-gnu/drivers/md/md-bitmap.h linux-libre-7.0.12-gnu/drivers/md/md-bitmap.h
index b42a28fa83a0..214f623c7e79 100644
--- linux-libre-7.0-gnu/drivers/md/md-bitmap.h
+++ linux-libre-7.0.12-gnu/drivers/md/md-bitmap.h
@@ -125,7 +125,7 @@ struct bitmap_operations {
 	void (*set_pages)(void *data, unsigned long pages);
 	void (*free)(void *data);
 
-	struct attribute_group *group;
+	const struct attribute_group **groups;
 };
 
 /* the bitmap API */
diff --git linux-libre-7.0-gnu/drivers/md/md-llbitmap.c linux-libre-7.0.12-gnu/drivers/md/md-llbitmap.c
index bf398d7476b3..aeb061166e73 100644
--- linux-libre-7.0-gnu/drivers/md/md-llbitmap.c
+++ linux-libre-7.0.12-gnu/drivers/md/md-llbitmap.c
@@ -459,7 +459,8 @@ static struct page *llbitmap_read_page(struct llbitmap *llbitmap, int idx)
 	rdev_for_each(rdev, mddev) {
 		sector_t sector;
 
-		if (rdev->raid_disk < 0 || test_bit(Faulty, &rdev->flags))
+		if (rdev->raid_disk < 0 || test_bit(Faulty, &rdev->flags) ||
+		    !test_bit(In_sync, &rdev->flags))
 			continue;
 
 		sector = mddev->bitmap_info.offset +
@@ -1069,12 +1070,12 @@ static void llbitmap_start_write(struct mddev *mddev, sector_t offset,
 	int page_start = (start + BITMAP_DATA_OFFSET) >> PAGE_SHIFT;
 	int page_end = (end + BITMAP_DATA_OFFSET) >> PAGE_SHIFT;
 
-	llbitmap_state_machine(llbitmap, start, end, BitmapActionStartwrite);
-
 	while (page_start <= page_end) {
 		llbitmap_raise_barrier(llbitmap, page_start);
 		page_start++;
 	}
+
+	llbitmap_state_machine(llbitmap, start, end, BitmapActionStartwrite);
 }
 
 static void llbitmap_end_write(struct mddev *mddev, sector_t offset,
@@ -1101,12 +1102,12 @@ static void llbitmap_start_discard(struct mddev *mddev, sector_t offset,
 	int page_start = (start + BITMAP_DATA_OFFSET) >> PAGE_SHIFT;
 	int page_end = (end + BITMAP_DATA_OFFSET) >> PAGE_SHIFT;
 
-	llbitmap_state_machine(llbitmap, start, end, BitmapActionDiscard);
-
 	while (page_start <= page_end) {
 		llbitmap_raise_barrier(llbitmap, page_start);
 		page_start++;
 	}
+
+	llbitmap_state_machine(llbitmap, start, end, BitmapActionDiscard);
 }
 
 static void llbitmap_end_discard(struct mddev *mddev, sector_t offset,
@@ -1561,6 +1562,11 @@ static struct attribute_group md_llbitmap_group = {
 	.attrs = md_llbitmap_attrs,
 };
 
+static const struct attribute_group *md_llbitmap_groups[] = {
+	&md_llbitmap_group,
+	NULL,
+};
+
 static struct bitmap_operations llbitmap_ops = {
 	.head = {
 		.type	= MD_BITMAP,
@@ -1597,7 +1603,7 @@ static struct bitmap_operations llbitmap_ops = {
 	.dirty_bits		= llbitmap_dirty_bits,
 	.write_all		= llbitmap_write_all,
 
-	.group			= &md_llbitmap_group,
+	.groups			= md_llbitmap_groups,
 };
 
 int md_llbitmap_init(void)
diff --git linux-libre-7.0-gnu/drivers/md/md.c linux-libre-7.0.12-gnu/drivers/md/md.c
index 3ce6f9e9d38e..32927c24ebf7 100644
--- linux-libre-7.0-gnu/drivers/md/md.c
+++ linux-libre-7.0.12-gnu/drivers/md/md.c
@@ -84,7 +84,6 @@ static DEFINE_XARRAY(md_submodule);
 static const struct kobj_type md_ktype;
 
 static DECLARE_WAIT_QUEUE_HEAD(resync_wait);
-static struct workqueue_struct *md_wq;
 
 /*
  * This workqueue is used for sync_work to register new sync_thread, and for
@@ -489,6 +488,17 @@ int mddev_suspend(struct mddev *mddev, bool interruptible)
 	}
 
 	percpu_ref_kill(&mddev->active_io);
+
+	/*
+	 * RAID456 IO can sleep in wait_for_reshape while still holding an
+	 * active_io reference. If reshape is already interrupted or frozen,
+	 * wake those waiters so they can abort and drop the reference instead
+	 * of deadlocking suspend.
+	 */
+	if (mddev->pers && mddev->pers->prepare_suspend &&
+	    reshape_interrupted(mddev))
+		mddev->pers->prepare_suspend(mddev);
+
 	if (interruptible)
 		err = wait_event_interruptible(mddev->sb_wait,
 				percpu_ref_is_zero(&mddev->active_io));
@@ -678,13 +688,38 @@ static void active_io_release(struct percpu_ref *ref)
 
 static void no_op(struct percpu_ref *r) {}
 
-static bool mddev_set_bitmap_ops(struct mddev *mddev)
+static void md_bitmap_sysfs_add(struct mddev *mddev)
+{
+	if (sysfs_update_groups(&mddev->kobj, mddev->bitmap_ops->groups))
+		pr_warn("md: cannot register extra bitmap attributes for %s\n",
+			mdname(mddev));
+	else
+		/*
+		 * Inform user with KOBJ_CHANGE about new bitmap
+		 * attributes.
+		 */
+		kobject_uevent(&mddev->kobj, KOBJ_CHANGE);
+}
+
+static void md_bitmap_sysfs_del(struct mddev *mddev)
+{
+	int nr_groups = 0;
+
+	for (nr_groups = 0; mddev->bitmap_ops->groups[nr_groups]; nr_groups++)
+		;
+
+	while (--nr_groups >= 1)
+		sysfs_unmerge_group(&mddev->kobj,
+				    mddev->bitmap_ops->groups[nr_groups]);
+	sysfs_remove_group(&mddev->kobj, mddev->bitmap_ops->groups[0]);
+}
+
+bool mddev_set_bitmap_ops_nosysfs(struct mddev *mddev)
 {
-	struct bitmap_operations *old = mddev->bitmap_ops;
 	struct md_submodule_head *head;
 
-	if (mddev->bitmap_id == ID_BITMAP_NONE ||
-	    (old && old->head.id == mddev->bitmap_id))
+	if (mddev->bitmap_ops &&
+	    mddev->bitmap_ops->head.id == mddev->bitmap_id)
 		return true;
 
 	xa_lock(&md_submodule);
@@ -702,18 +737,6 @@ static bool mddev_set_bitmap_ops(struct mddev *mddev)
 
 	mddev->bitmap_ops = (void *)head;
 	xa_unlock(&md_submodule);
-
-	if (!mddev_is_dm(mddev) && mddev->bitmap_ops->group) {
-		if (sysfs_create_group(&mddev->kobj, mddev->bitmap_ops->group))
-			pr_warn("md: cannot register extra bitmap attributes for %s\n",
-				mdname(mddev));
-		else
-			/*
-			 * Inform user with KOBJ_CHANGE about new bitmap
-			 * attributes.
-			 */
-			kobject_uevent(&mddev->kobj, KOBJ_CHANGE);
-	}
 	return true;
 
 err:
@@ -721,15 +744,6 @@ err:
 	return false;
 }
 
-static void mddev_clear_bitmap_ops(struct mddev *mddev)
-{
-	if (!mddev_is_dm(mddev) && mddev->bitmap_ops &&
-	    mddev->bitmap_ops->group)
-		sysfs_remove_group(&mddev->kobj, mddev->bitmap_ops->group);
-
-	mddev->bitmap_ops = NULL;
-}
-
 int mddev_init(struct mddev *mddev)
 {
 	int err = 0;
@@ -2788,7 +2802,9 @@ void md_update_sb(struct mddev *mddev, int force_change)
 	if (!md_is_rdwr(mddev)) {
 		if (force_change)
 			set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);
-		pr_err("%s: can't update sb for read-only array %s\n", __func__, mdname(mddev));
+		if (!mddev_is_dm(mddev))
+			pr_err_ratelimited("%s: can't update sb for read-only array %s\n",
+					   __func__, mdname(mddev));
 		return;
 	}
 
@@ -4268,7 +4284,7 @@ bitmap_type_show(struct mddev *mddev, char *page)
 
 	xa_lock(&md_submodule);
 	xa_for_each(&md_submodule, i, head) {
-		if (head->type != MD_BITMAP)
+		if (head->type != MD_BITMAP || head->id == ID_BITMAP_NONE)
 			continue;
 
 		if (mddev->bitmap_id == head->id)
@@ -6128,10 +6144,16 @@ md_attr_store(struct kobject *kobj, struct attribute *attr,
 	}
 	spin_unlock(&all_mddevs_lock);
 	rv = entry->store(mddev, page, length);
-	mddev_put(mddev);
 
+	/*
+	 * For "array_state=clear", dropping the extra kobject reference from
+	 * sysfs_break_active_protection() can trigger md kobject deletion.
+	 * Restore active protection before mddev_put() so deletion happens
+	 * after the sysfs write path fully unwinds.
+	 */
 	if (kn)
 		sysfs_unbreak_active_protection(kn);
+	mddev_put(mddev);
 
 	return rv;
 }
@@ -6447,24 +6469,170 @@ static void md_safemode_timeout(struct timer_list *t)
 
 static int start_dirty_degraded;
 
-static int md_bitmap_create(struct mddev *mddev)
+/*
+ * Read bitmap superblock and return the bitmap_id based on disk version.
+ * This is used as fallback when default bitmap version and on-disk version
+ * doesn't match, and mdadm is not the latest version to set bitmap_type.
+ */
+static enum md_submodule_id md_bitmap_get_id_from_sb(struct mddev *mddev)
 {
+	struct md_rdev *rdev;
+	struct page *sb_page;
+	bitmap_super_t *sb;
+	enum md_submodule_id id = ID_BITMAP_NONE;
+	sector_t sector;
+	u32 version;
+
+	if (!mddev->bitmap_info.offset)
+		return ID_BITMAP_NONE;
+
+	sb_page = alloc_page(GFP_KERNEL);
+	if (!sb_page) {
+		pr_warn("md: %s: failed to allocate memory for bitmap\n",
+			mdname(mddev));
+		return ID_BITMAP_NONE;
+	}
+
+	sector = mddev->bitmap_info.offset;
+
+	rdev_for_each(rdev, mddev) {
+		u32 iosize;
+
+		if (!test_bit(In_sync, &rdev->flags) ||
+		    test_bit(Faulty, &rdev->flags) ||
+		    test_bit(Bitmap_sync, &rdev->flags))
+			continue;
+
+		iosize = roundup(sizeof(bitmap_super_t),
+				 bdev_logical_block_size(rdev->bdev));
+		if (sync_page_io(rdev, sector, iosize, sb_page, REQ_OP_READ,
+				 true))
+			goto read_ok;
+	}
+	pr_warn("md: %s: failed to read bitmap from any device\n",
+		mdname(mddev));
+	goto out;
+
+read_ok:
+	sb = kmap_local_page(sb_page);
+	if (sb->magic != cpu_to_le32(BITMAP_MAGIC)) {
+		pr_warn("md: %s: invalid bitmap magic 0x%x\n",
+			mdname(mddev), le32_to_cpu(sb->magic));
+		goto out_unmap;
+	}
+
+	version = le32_to_cpu(sb->version);
+	switch (version) {
+	case BITMAP_MAJOR_LO:
+	case BITMAP_MAJOR_HI:
+	case BITMAP_MAJOR_CLUSTERED:
+		id = ID_BITMAP;
+		break;
+	case BITMAP_MAJOR_LOCKLESS:
+		id = ID_LLBITMAP;
+		break;
+	default:
+		pr_warn("md: %s: unknown bitmap version %u\n",
+			mdname(mddev), version);
+		break;
+	}
+
+out_unmap:
+	kunmap_local(sb);
+out:
+	__free_page(sb_page);
+	return id;
+}
+
+int md_bitmap_create_nosysfs(struct mddev *mddev)
+{
+	enum md_submodule_id orig_id = mddev->bitmap_id;
+	enum md_submodule_id sb_id;
+	int err;
+
 	if (mddev->bitmap_id == ID_BITMAP_NONE)
 		return -EINVAL;
 
-	if (!mddev_set_bitmap_ops(mddev))
+	if (!mddev_set_bitmap_ops_nosysfs(mddev)) {
+		mddev->bitmap_id = orig_id;
 		return -ENOENT;
+	}
+
+	err = mddev->bitmap_ops->create(mddev);
+	if (!err)
+		return 0;
 
-	return mddev->bitmap_ops->create(mddev);
+	/*
+	 * Create failed, if default bitmap version and on-disk version
+	 * doesn't match, and mdadm is not the latest version to set
+	 * bitmap_type, set bitmap_ops based on the disk version.
+	 */
+	mddev->bitmap_ops = NULL;
+
+	sb_id = md_bitmap_get_id_from_sb(mddev);
+	if (sb_id == ID_BITMAP_NONE || sb_id == orig_id) {
+		mddev->bitmap_id = orig_id;
+		return err;
+	}
+
+	pr_info("md: %s: bitmap version mismatch, switching from %d to %d\n",
+		mdname(mddev), orig_id, sb_id);
+
+	mddev->bitmap_id = sb_id;
+	if (!mddev_set_bitmap_ops_nosysfs(mddev)) {
+		mddev->bitmap_id = orig_id;
+		return -ENOENT;
+	}
+
+	err = mddev->bitmap_ops->create(mddev);
+	if (err) {
+		mddev->bitmap_ops = NULL;
+		mddev->bitmap_id = orig_id;
+	}
+
+	return err;
 }
 
-static void md_bitmap_destroy(struct mddev *mddev)
+static int md_bitmap_create(struct mddev *mddev)
+{
+	int err;
+
+	err = md_bitmap_create_nosysfs(mddev);
+	if (err)
+		return err;
+
+	if (!mddev_is_dm(mddev) && mddev->bitmap_ops->groups)
+		md_bitmap_sysfs_add(mddev);
+
+	return 0;
+}
+
+void md_bitmap_destroy_nosysfs(struct mddev *mddev)
 {
 	if (!md_bitmap_registered(mddev))
 		return;
 
 	mddev->bitmap_ops->destroy(mddev);
-	mddev_clear_bitmap_ops(mddev);
+	mddev->bitmap_ops = NULL;
+}
+
+static void md_bitmap_destroy(struct mddev *mddev)
+{
+	if (!mddev_is_dm(mddev) && mddev->bitmap_ops &&
+	    mddev->bitmap_ops->groups)
+		md_bitmap_sysfs_del(mddev);
+
+	md_bitmap_destroy_nosysfs(mddev);
+}
+
+static void md_bitmap_set_none(struct mddev *mddev)
+{
+	mddev->bitmap_id = ID_BITMAP_NONE;
+	if (!mddev_set_bitmap_ops_nosysfs(mddev))
+		return;
+
+	if (!mddev_is_dm(mddev) && mddev->bitmap_ops->groups)
+		md_bitmap_sysfs_add(mddev);
 }
 
 int md_run(struct mddev *mddev)
@@ -6676,6 +6844,10 @@ int md_run(struct mddev *mddev)
 	if (mddev->sb_flags)
 		md_update_sb(mddev, 0);
 
+	if (IS_ENABLED(CONFIG_MD_BITMAP) && !mddev->bitmap_info.file &&
+	    !mddev->bitmap_info.offset)
+		md_bitmap_set_none(mddev);
+
 	md_new_event();
 	return 0;
 
@@ -7621,7 +7793,8 @@ static int set_bitmap_file(struct mddev *mddev, int fd)
 {
 	int err = 0;
 
-	if (!md_bitmap_registered(mddev))
+	if (!md_bitmap_registered(mddev) ||
+	    mddev->bitmap_id == ID_BITMAP_NONE)
 		return -EINVAL;
 
 	if (mddev->pers) {
@@ -7686,10 +7859,12 @@ static int set_bitmap_file(struct mddev *mddev, int fd)
 
 			if (err) {
 				md_bitmap_destroy(mddev);
+				md_bitmap_set_none(mddev);
 				fd = -1;
 			}
 		} else if (fd < 0) {
 			md_bitmap_destroy(mddev);
+			md_bitmap_set_none(mddev);
 		}
 	}
 
@@ -7996,12 +8171,16 @@ static int update_array_info(struct mddev *mddev, mdu_array_info_t *info)
 				mddev->bitmap_info.default_offset;
 			mddev->bitmap_info.space =
 				mddev->bitmap_info.default_space;
+			mddev->bitmap_id = ID_BITMAP;
 			rv = md_bitmap_create(mddev);
 			if (!rv)
 				rv = mddev->bitmap_ops->load(mddev);
 
-			if (rv)
+			if (rv) {
 				md_bitmap_destroy(mddev);
+				mddev->bitmap_info.offset = 0;
+				md_bitmap_set_none(mddev);
+			}
 		} else {
 			struct md_bitmap_stats stats;
 
@@ -8029,6 +8208,7 @@ static int update_array_info(struct mddev *mddev, mdu_array_info_t *info)
 			}
 			md_bitmap_destroy(mddev);
 			mddev->bitmap_info.offset = 0;
+			md_bitmap_set_none(mddev);
 		}
 	}
 	md_update_sb(mddev, 1);
@@ -10503,10 +10683,6 @@ static int __init md_init(void)
 		goto err_bitmap;
 
 	ret = -ENOMEM;
-	md_wq = alloc_workqueue("md", WQ_MEM_RECLAIM | WQ_PERCPU, 0);
-	if (!md_wq)
-		goto err_wq;
-
 	md_misc_wq = alloc_workqueue("md_misc", WQ_PERCPU, 0);
 	if (!md_misc_wq)
 		goto err_misc_wq;
@@ -10531,8 +10707,6 @@ err_mdp:
 err_md:
 	destroy_workqueue(md_misc_wq);
 err_misc_wq:
-	destroy_workqueue(md_wq);
-err_wq:
 	md_llbitmap_exit();
 err_bitmap:
 	md_bitmap_exit();
@@ -10841,7 +11015,6 @@ static __exit void md_exit(void)
 	spin_unlock(&all_mddevs_lock);
 
 	destroy_workqueue(md_misc_wq);
-	destroy_workqueue(md_wq);
 	md_bitmap_exit();
 }
 
diff --git linux-libre-7.0-gnu/drivers/md/md.h linux-libre-7.0.12-gnu/drivers/md/md.h
index ac84289664cd..409c8f61695d 100644
--- linux-libre-7.0-gnu/drivers/md/md.h
+++ linux-libre-7.0.12-gnu/drivers/md/md.h
@@ -932,6 +932,9 @@ extern void md_allow_write(struct mddev *mddev);
 extern void md_wait_for_blocked_rdev(struct md_rdev *rdev, struct mddev *mddev);
 extern void md_set_array_sectors(struct mddev *mddev, sector_t array_sectors);
 extern int md_check_no_bitmap(struct mddev *mddev);
+bool mddev_set_bitmap_ops_nosysfs(struct mddev *mddev);
+int md_bitmap_create_nosysfs(struct mddev *mddev);
+void md_bitmap_destroy_nosysfs(struct mddev *mddev);
 extern int md_integrity_register(struct mddev *mddev);
 extern int strict_strtoul_scaled(const char *cp, unsigned long *res, int scale);
 
diff --git linux-libre-7.0-gnu/drivers/md/persistent-data/dm-btree-remove.c linux-libre-7.0.12-gnu/drivers/md/persistent-data/dm-btree-remove.c
index 942cd47eb52d..aeec5b9a1dd5 100644
--- linux-libre-7.0-gnu/drivers/md/persistent-data/dm-btree-remove.c
+++ linux-libre-7.0.12-gnu/drivers/md/persistent-data/dm-btree-remove.c
@@ -490,12 +490,20 @@ static int rebalance_children(struct shadow_spine *s,
 
 	if (le32_to_cpu(n->header.nr_entries) == 1) {
 		struct dm_block *child;
+		int is_shared;
 		dm_block_t b = value64(n, 0);
 
+		r = dm_tm_block_is_shared(info->tm, b, &is_shared);
+		if (r)
+			return r;
+
 		r = dm_tm_read_lock(info->tm, b, &btree_node_validator, &child);
 		if (r)
 			return r;
 
+		if (is_shared)
+			inc_children(info->tm, dm_block_data(child), vt);
+
 		memcpy(n, dm_block_data(child),
 		       dm_bm_block_size(dm_tm_get_bm(info->tm)));
 
diff --git linux-libre-7.0-gnu/drivers/md/raid1-10.c linux-libre-7.0.12-gnu/drivers/md/raid1-10.c
index c33099925f23..56a56a4da4f8 100644
--- linux-libre-7.0-gnu/drivers/md/raid1-10.c
+++ linux-libre-7.0.12-gnu/drivers/md/raid1-10.c
@@ -293,8 +293,13 @@ static inline bool raid1_should_read_first(struct mddev *mddev,
  * bio with REQ_RAHEAD or REQ_NOWAIT can fail at anytime, before such IO is
  * submitted to the underlying disks, hence don't record badblocks or retry
  * in this case.
+ *
+ * BLK_STS_INVAL means the bio was not valid for the underlying device. This
+ * is a user error, not a device failure, so retrying or recording bad blocks
+ * would be wrong.
  */
 static inline bool raid1_should_handle_error(struct bio *bio)
 {
-	return !(bio->bi_opf & (REQ_RAHEAD | REQ_NOWAIT));
+	return !(bio->bi_opf & (REQ_RAHEAD | REQ_NOWAIT)) &&
+		bio->bi_status != BLK_STS_INVAL;
 }
diff --git linux-libre-7.0-gnu/drivers/md/raid1.c linux-libre-7.0.12-gnu/drivers/md/raid1.c
index 181400e147c0..be2565dee420 100644
--- linux-libre-7.0-gnu/drivers/md/raid1.c
+++ linux-libre-7.0.12-gnu/drivers/md/raid1.c
@@ -62,7 +62,7 @@ static int check_and_add_serial(struct md_rdev *rdev, struct r1bio *r1_bio,
 	unsigned long flags;
 	int ret = 0;
 	sector_t lo = r1_bio->sector;
-	sector_t hi = lo + r1_bio->sectors;
+	sector_t hi = lo + r1_bio->sectors - 1;
 	struct serial_in_rdev *serial = &rdev->serial[idx];
 
 	spin_lock_irqsave(&serial->serial_lock, flags);
@@ -452,7 +452,7 @@ static void raid1_end_write_request(struct bio *bio)
 	int mirror = find_bio_disk(r1_bio, bio);
 	struct md_rdev *rdev = conf->mirrors[mirror].rdev;
 	sector_t lo = r1_bio->sector;
-	sector_t hi = r1_bio->sector + r1_bio->sectors;
+	sector_t hi = r1_bio->sector + r1_bio->sectors - 1;
 	bool ignore_error = !raid1_should_handle_error(bio) ||
 		(bio->bi_status && bio_op(bio) == REQ_OP_DISCARD);
 
diff --git linux-libre-7.0-gnu/drivers/md/raid10.c linux-libre-7.0.12-gnu/drivers/md/raid10.c
index 0653b5d8545a..698d169628a0 100644
--- linux-libre-7.0-gnu/drivers/md/raid10.c
+++ linux-libre-7.0.12-gnu/drivers/md/raid10.c
@@ -1184,7 +1184,7 @@ static void raid10_read_request(struct mddev *mddev, struct bio *bio,
 	}
 
 	if (!regular_request_wait(mddev, conf, bio, r10_bio->sectors)) {
-		raid_end_bio_io(r10_bio);
+		free_r10bio(r10_bio);
 		return;
 	}
 
@@ -1372,7 +1372,7 @@ static void raid10_write_request(struct mddev *mddev, struct bio *bio,
 
 	sectors = r10_bio->sectors;
 	if (!regular_request_wait(mddev, conf, bio, sectors)) {
-		raid_end_bio_io(r10_bio);
+		free_r10bio(r10_bio);
 		return;
 	}
 
@@ -3791,6 +3791,8 @@ static int setup_geo(struct geom *geo, struct mddev *mddev, enum geo_type new)
 	nc = layout & 255;
 	fc = (layout >> 8) & 255;
 	fo = layout & (1<<16);
+	if (!nc || !fc)
+		return -1;
 	geo->raid_disks = disks;
 	geo->near_copies = nc;
 	geo->far_copies = fc;
diff --git linux-libre-7.0-gnu/drivers/md/raid5-cache.c linux-libre-7.0.12-gnu/drivers/md/raid5-cache.c
index 66b10cbda96d..7b7546bfa21f 100644
--- linux-libre-7.0-gnu/drivers/md/raid5-cache.c
+++ linux-libre-7.0.12-gnu/drivers/md/raid5-cache.c
@@ -2002,15 +2002,27 @@ r5l_recovery_verify_data_checksum_for_mb(struct r5l_log *log,
 		return -ENOMEM;
 
 	while (mb_offset < le32_to_cpu(mb->meta_size)) {
+		sector_t payload_len;
+
 		payload = (void *)mb + mb_offset;
 		payload_flush = (void *)mb + mb_offset;
 
 		if (le16_to_cpu(payload->header.type) == R5LOG_PAYLOAD_DATA) {
+			payload_len = sizeof(struct r5l_payload_data_parity) +
+				(sector_t)sizeof(__le32) *
+				(le32_to_cpu(payload->size) >> (PAGE_SHIFT - 9));
+			if (mb_offset + payload_len > le32_to_cpu(mb->meta_size))
+				goto mismatch;
 			if (r5l_recovery_verify_data_checksum(
 				    log, ctx, page, log_offset,
 				    payload->checksum[0]) < 0)
 				goto mismatch;
 		} else if (le16_to_cpu(payload->header.type) == R5LOG_PAYLOAD_PARITY) {
+			payload_len = sizeof(struct r5l_payload_data_parity) +
+				(sector_t)sizeof(__le32) *
+				(le32_to_cpu(payload->size) >> (PAGE_SHIFT - 9));
+			if (mb_offset + payload_len > le32_to_cpu(mb->meta_size))
+				goto mismatch;
 			if (r5l_recovery_verify_data_checksum(
 				    log, ctx, page, log_offset,
 				    payload->checksum[0]) < 0)
@@ -2023,22 +2035,18 @@ r5l_recovery_verify_data_checksum_for_mb(struct r5l_log *log,
 				    payload->checksum[1]) < 0)
 				goto mismatch;
 		} else if (le16_to_cpu(payload->header.type) == R5LOG_PAYLOAD_FLUSH) {
-			/* nothing to do for R5LOG_PAYLOAD_FLUSH here */
+			payload_len = sizeof(struct r5l_payload_flush) +
+				(sector_t)le32_to_cpu(payload_flush->size);
+			if (mb_offset + payload_len > le32_to_cpu(mb->meta_size))
+				goto mismatch;
 		} else /* not R5LOG_PAYLOAD_DATA/PARITY/FLUSH */
 			goto mismatch;
 
-		if (le16_to_cpu(payload->header.type) == R5LOG_PAYLOAD_FLUSH) {
-			mb_offset += sizeof(struct r5l_payload_flush) +
-				le32_to_cpu(payload_flush->size);
-		} else {
-			/* DATA or PARITY payload */
+		if (le16_to_cpu(payload->header.type) != R5LOG_PAYLOAD_FLUSH) {
 			log_offset = r5l_ring_add(log, log_offset,
 						  le32_to_cpu(payload->size));
-			mb_offset += sizeof(struct r5l_payload_data_parity) +
-				sizeof(__le32) *
-				(le32_to_cpu(payload->size) >> (PAGE_SHIFT - 9));
 		}
-
+		mb_offset += payload_len;
 	}
 
 	put_page(page);
@@ -2089,6 +2097,7 @@ r5c_recovery_analyze_meta_block(struct r5l_log *log,
 	log_offset = r5l_ring_add(log, ctx->pos, BLOCK_SECTORS);
 
 	while (mb_offset < le32_to_cpu(mb->meta_size)) {
+		sector_t payload_len;
 		int dd;
 
 		payload = (void *)mb + mb_offset;
@@ -2097,6 +2106,12 @@ r5c_recovery_analyze_meta_block(struct r5l_log *log,
 		if (le16_to_cpu(payload->header.type) == R5LOG_PAYLOAD_FLUSH) {
 			int i, count;
 
+			payload_len = sizeof(struct r5l_payload_flush) +
+				(sector_t)le32_to_cpu(payload_flush->size);
+			if (mb_offset + payload_len >
+			    le32_to_cpu(mb->meta_size))
+				return -EINVAL;
+
 			count = le32_to_cpu(payload_flush->size) / sizeof(__le64);
 			for (i = 0; i < count; ++i) {
 				stripe_sect = le64_to_cpu(payload_flush->flush_stripes[i]);
@@ -2110,12 +2125,17 @@ r5c_recovery_analyze_meta_block(struct r5l_log *log,
 				}
 			}
 
-			mb_offset += sizeof(struct r5l_payload_flush) +
-				le32_to_cpu(payload_flush->size);
+			mb_offset += payload_len;
 			continue;
 		}
 
 		/* DATA or PARITY payload */
+		payload_len = sizeof(struct r5l_payload_data_parity) +
+			(sector_t)sizeof(__le32) *
+			(le32_to_cpu(payload->size) >> (PAGE_SHIFT - 9));
+		if (mb_offset + payload_len > le32_to_cpu(mb->meta_size))
+			return -EINVAL;
+
 		stripe_sect = (le16_to_cpu(payload->header.type) == R5LOG_PAYLOAD_DATA) ?
 			raid5_compute_sector(
 				conf, le64_to_cpu(payload->location), 0, &dd,
@@ -2180,9 +2200,7 @@ r5c_recovery_analyze_meta_block(struct r5l_log *log,
 		log_offset = r5l_ring_add(log, log_offset,
 					  le32_to_cpu(payload->size));
 
-		mb_offset += sizeof(struct r5l_payload_data_parity) +
-			sizeof(__le32) *
-			(le32_to_cpu(payload->size) >> (PAGE_SHIFT - 9));
+		mb_offset += payload_len;
 	}
 
 	return 0;
diff --git linux-libre-7.0-gnu/drivers/md/raid5.c linux-libre-7.0.12-gnu/drivers/md/raid5.c
index a8e8d431071b..335d2b6b1079 100644
--- linux-libre-7.0-gnu/drivers/md/raid5.c
+++ linux-libre-7.0.12-gnu/drivers/md/raid5.c
@@ -6641,7 +6641,13 @@ static int  retry_aligned_read(struct r5conf *conf, struct bio *raid_bio,
 		}
 
 		if (!add_stripe_bio(sh, raid_bio, dd_idx, 0, 0)) {
-			raid5_release_stripe(sh);
+			int hash;
+
+			spin_lock_irq(&conf->device_lock);
+			hash = sh->hash_lock_index;
+			__release_stripe(conf, sh,
+					 &conf->temp_inactive_list[hash]);
+			spin_unlock_irq(&conf->device_lock);
 			conf->retry_read_aligned = raid_bio;
 			conf->retry_read_offset = scnt;
 			return handled;
diff --git linux-libre-7.0-gnu/drivers/media/common/videobuf2/videobuf2-dma-sg.c linux-libre-7.0.12-gnu/drivers/media/common/videobuf2/videobuf2-dma-sg.c
index 982021d547e5..b1d0695cda26 100644
--- linux-libre-7.0-gnu/drivers/media/common/videobuf2/videobuf2-dma-sg.c
+++ linux-libre-7.0.12-gnu/drivers/media/common/videobuf2/videobuf2-dma-sg.c
@@ -345,6 +345,7 @@ static int vb2_dma_sg_mmap(void *buf_priv, struct vm_area_struct *vma)
 		return err;
 	}
 
+	vm_flags_set(vma, VM_DONTEXPAND | VM_DONTDUMP);
 	/*
 	 * Use common vm_area operations to track buffer refcount.
 	 */
diff --git linux-libre-7.0-gnu/drivers/media/dvb-frontends/dib8000.c linux-libre-7.0.12-gnu/drivers/media/dvb-frontends/dib8000.c
index ebef27bcc989..d291113291e0 100644
--- linux-libre-7.0-gnu/drivers/media/dvb-frontends/dib8000.c
+++ linux-libre-7.0.12-gnu/drivers/media/dvb-frontends/dib8000.c
@@ -2695,7 +2695,7 @@ static void dib8000_viterbi_state(struct dib8000_state *state, u8 onoff)
 
 static void dib8000_set_dds(struct dib8000_state *state, s32 offset_khz)
 {
-	s16 unit_khz_dds_val;
+	s32 unit_khz_dds_val;
 	u32 abs_offset_khz = abs(offset_khz);
 	u32 dds = state->cfg.pll->ifreq & 0x1ffffff;
 	u8 invert = !!(state->cfg.pll->ifreq & (1 << 25));
@@ -2716,7 +2716,7 @@ static void dib8000_set_dds(struct dib8000_state *state, s32 offset_khz)
 			dds = (1<<26) - dds;
 	} else {
 		ratio = 2;
-		unit_khz_dds_val = (u16) (67108864 / state->cfg.pll->internal);
+		unit_khz_dds_val = 67108864 / state->cfg.pll->internal;
 
 		if (offset_khz < 0)
 			unit_khz_dds_val *= -1;
diff --git linux-libre-7.0-gnu/drivers/media/i2c/imx219.c linux-libre-7.0.12-gnu/drivers/media/i2c/imx219.c
index fee63bc106d9..7da02ce5da15 100644
--- linux-libre-7.0-gnu/drivers/media/i2c/imx219.c
+++ linux-libre-7.0.12-gnu/drivers/media/i2c/imx219.c
@@ -1218,6 +1218,9 @@ static int imx219_probe(struct i2c_client *client)
 	/* Request optional enable pin */
 	imx219->reset_gpio = devm_gpiod_get_optional(dev, "reset",
 						     GPIOD_OUT_HIGH);
+	if (IS_ERR(imx219->reset_gpio))
+		return dev_err_probe(dev, PTR_ERR(imx219->reset_gpio),
+				     "failed to get reset gpio\n");
 
 	/*
 	 * The sensor must be powered for imx219_identify_module()
diff --git linux-libre-7.0-gnu/drivers/media/i2c/imx283.c linux-libre-7.0.12-gnu/drivers/media/i2c/imx283.c
index 8ab63ad8f385..1be6164c2d15 100644
--- linux-libre-7.0-gnu/drivers/media/i2c/imx283.c
+++ linux-libre-7.0.12-gnu/drivers/media/i2c/imx283.c
@@ -129,7 +129,8 @@
 
 /* Master Mode Operation Control */
 #define IMX283_REG_XMSTA		CCI_REG8(0x3105)
-#define   IMX283_XMSTA			BIT(0)
+#define   IMX283_XMSTA_START		0
+#define   IMX283_XMSTA_STOP		BIT(0)
 
 #define IMX283_REG_SYNCDRV		CCI_REG8(0x3107)
 #define   IMX283_SYNCDRV_XHS_XVS	(0xa0 | 0x02)
@@ -1023,8 +1024,6 @@ static int imx283_standby_cancel(struct imx283 *imx283)
 	usleep_range(19000, 20000);
 
 	cci_write(imx283->cci, IMX283_REG_CLAMP, IMX283_CLPSQRST, &ret);
-	cci_write(imx283->cci, IMX283_REG_XMSTA, 0, &ret);
-	cci_write(imx283->cci, IMX283_REG_SYNCDRV, IMX283_SYNCDRV_XHS_XVS, &ret);
 
 	return ret;
 }
@@ -1117,6 +1116,10 @@ static int imx283_start_streaming(struct imx283 *imx283,
 	/* Apply customized values from controls (HMAX/VMAX/SHR) */
 	ret =  __v4l2_ctrl_handler_setup(imx283->sd.ctrl_handler);
 
+	/* Start master mode */
+	cci_write(imx283->cci, IMX283_REG_XMSTA, IMX283_XMSTA_START, &ret);
+	cci_write(imx283->cci, IMX283_REG_SYNCDRV, IMX283_SYNCDRV_XHS_XVS, &ret);
+
 	return ret;
 }
 
@@ -1153,12 +1156,14 @@ static int imx283_disable_streams(struct v4l2_subdev *sd,
 				  u64 streams_mask)
 {
 	struct imx283 *imx283 = to_imx283(sd);
-	int ret;
+	int ret = 0;
 
 	if (pad != IMAGE_PAD)
 		return -EINVAL;
 
-	ret = cci_write(imx283->cci, IMX283_REG_STANDBY, IMX283_STBLOGIC, NULL);
+	cci_write(imx283->cci, IMX283_REG_XMSTA, IMX283_XMSTA_STOP, &ret);
+	cci_write(imx283->cci, IMX283_REG_STANDBY, IMX283_STANDBY, &ret);
+
 	if (ret)
 		dev_err(imx283->dev, "Failed to stop stream\n");
 
diff --git linux-libre-7.0-gnu/drivers/media/i2c/imx412.c linux-libre-7.0.12-gnu/drivers/media/i2c/imx412.c
index b3826f803547..aa63dfc34918 100644
--- linux-libre-7.0-gnu/drivers/media/i2c/imx412.c
+++ linux-libre-7.0.12-gnu/drivers/media/i2c/imx412.c
@@ -925,7 +925,7 @@ static int imx412_parse_hw_config(struct imx412 *imx412)
 
 	/* Request optional reset pin */
 	imx412->reset_gpio = devm_gpiod_get_optional(imx412->dev, "reset",
-						     GPIOD_OUT_LOW);
+						     GPIOD_OUT_HIGH);
 	if (IS_ERR(imx412->reset_gpio)) {
 		dev_err(imx412->dev, "failed to get reset gpio %pe\n",
 			imx412->reset_gpio);
diff --git linux-libre-7.0-gnu/drivers/media/i2c/og01a1b.c linux-libre-7.0.12-gnu/drivers/media/i2c/og01a1b.c
index c7184de6251a..7b892b26203c 100644
--- linux-libre-7.0-gnu/drivers/media/i2c/og01a1b.c
+++ linux-libre-7.0.12-gnu/drivers/media/i2c/og01a1b.c
@@ -1042,6 +1042,7 @@ static void og01a1b_remove(struct i2c_client *client)
 	struct og01a1b *og01a1b = to_og01a1b(sd);
 
 	v4l2_async_unregister_subdev(sd);
+	v4l2_subdev_cleanup(&og01a1b->sd);
 	media_entity_cleanup(&sd->entity);
 	v4l2_ctrl_handler_free(sd->ctrl_handler);
 	pm_runtime_disable(og01a1b->dev);
@@ -1153,11 +1154,18 @@ static int og01a1b_probe(struct i2c_client *client)
 		goto probe_error_v4l2_ctrl_handler_free;
 	}
 
+	ret = v4l2_subdev_init_finalize(&og01a1b->sd);
+	if (ret < 0) {
+		dev_err_probe(og01a1b->dev, ret,
+			      "failed to finalize subdevice init\n");
+		goto probe_error_media_entity_cleanup;
+	}
+
 	ret = v4l2_async_register_subdev_sensor(&og01a1b->sd);
 	if (ret < 0) {
 		dev_err(og01a1b->dev, "failed to register V4L2 subdev: %d",
 			ret);
-		goto probe_error_media_entity_cleanup;
+		goto probe_error_v4l2_subdev_cleanup;
 	}
 
 	/* Enable runtime PM and turn off the device */
@@ -1167,6 +1175,9 @@ static int og01a1b_probe(struct i2c_client *client)
 
 	return 0;
 
+probe_error_v4l2_subdev_cleanup:
+	v4l2_subdev_cleanup(&og01a1b->sd);
+
 probe_error_media_entity_cleanup:
 	media_entity_cleanup(&og01a1b->sd.entity);
 
diff --git linux-libre-7.0-gnu/drivers/media/i2c/ov08d10.c linux-libre-7.0.12-gnu/drivers/media/i2c/ov08d10.c
index 43ec2a1f2fcf..5e1b8b58b3d6 100644
--- linux-libre-7.0-gnu/drivers/media/i2c/ov08d10.c
+++ linux-libre-7.0.12-gnu/drivers/media/i2c/ov08d10.c
@@ -217,7 +217,7 @@ static const struct ov08d10_reg lane_2_mode_3280x2460[] = {
 	{0x9a, 0x30},
 	{0xa8, 0x02},
 	{0xfd, 0x02},
-	{0xa1, 0x01},
+	{0xa1, 0x00},
 	{0xa2, 0x09},
 	{0xa3, 0x9c},
 	{0xa5, 0x00},
@@ -335,7 +335,7 @@ static const struct ov08d10_reg lane_2_mode_3264x2448[] = {
 	{0x9a, 0x30},
 	{0xa8, 0x02},
 	{0xfd, 0x02},
-	{0xa1, 0x09},
+	{0xa1, 0x08},
 	{0xa2, 0x09},
 	{0xa3, 0x90},
 	{0xa5, 0x08},
@@ -467,7 +467,7 @@ static const struct ov08d10_reg lane_2_mode_1632x1224[] = {
 	{0xaa, 0xd0},
 	{0xab, 0x06},
 	{0xac, 0x68},
-	{0xa1, 0x09},
+	{0xa1, 0x04},
 	{0xa2, 0x04},
 	{0xa3, 0xc8},
 	{0xa5, 0x04},
@@ -613,8 +613,8 @@ static const struct ov08d10_lane_cfg lane_cfg_2 = {
 static u32 ov08d10_get_format_code(struct ov08d10 *ov08d10)
 {
 	static const u32 codes[2][2] = {
-		{ MEDIA_BUS_FMT_SGRBG10_1X10, MEDIA_BUS_FMT_SRGGB10_1X10},
-		{ MEDIA_BUS_FMT_SBGGR10_1X10, MEDIA_BUS_FMT_SGBRG10_1X10},
+		{ MEDIA_BUS_FMT_SBGGR10_1X10, MEDIA_BUS_FMT_SGBRG10_1X10 },
+		{ MEDIA_BUS_FMT_SGRBG10_1X10, MEDIA_BUS_FMT_SRGGB10_1X10 },
 	};
 
 	return codes[ov08d10->vflip->val][ov08d10->hflip->val];
@@ -1430,6 +1430,9 @@ static int ov08d10_probe(struct i2c_client *client)
 		goto probe_error_v4l2_ctrl_handler_free;
 	}
 
+	pm_runtime_set_active(ov08d10->dev);
+	pm_runtime_enable(ov08d10->dev);
+
 	ret = v4l2_async_register_subdev_sensor(&ov08d10->sd);
 	if (ret < 0) {
 		dev_err(ov08d10->dev, "failed to register V4L2 subdev: %d",
@@ -1437,17 +1440,13 @@ static int ov08d10_probe(struct i2c_client *client)
 		goto probe_error_media_entity_cleanup;
 	}
 
-	/*
-	 * Device is already turned on by i2c-core with ACPI domain PM.
-	 * Enable runtime PM and turn off the device.
-	 */
-	pm_runtime_set_active(ov08d10->dev);
-	pm_runtime_enable(ov08d10->dev);
 	pm_runtime_idle(ov08d10->dev);
 
 	return 0;
 
 probe_error_media_entity_cleanup:
+	pm_runtime_disable(ov08d10->dev);
+	pm_runtime_set_suspended(ov08d10->dev);
 	media_entity_cleanup(&ov08d10->sd.entity);
 
 probe_error_v4l2_ctrl_handler_free:
diff --git linux-libre-7.0-gnu/drivers/media/i2c/ov5647.c linux-libre-7.0.12-gnu/drivers/media/i2c/ov5647.c
index 6a46ef7233ac..db9bd2892140 100644
--- linux-libre-7.0-gnu/drivers/media/i2c/ov5647.c
+++ linux-libre-7.0.12-gnu/drivers/media/i2c/ov5647.c
@@ -967,21 +967,21 @@ static int ov5647_s_ctrl(struct v4l2_ctrl *ctrl)
 		break;
 	case V4L2_CID_AUTOGAIN:
 		/* Non-zero turns on AGC by clearing bit 1.*/
-		return cci_update_bits(sensor->regmap, OV5647_REG_AEC_AGC, BIT(1),
-				       ctrl->val ? 0 : BIT(1), NULL);
+		ret = cci_update_bits(sensor->regmap, OV5647_REG_AEC_AGC, BIT(1),
+				      ctrl->val ? 0 : BIT(1), NULL);
 		break;
 	case V4L2_CID_EXPOSURE_AUTO:
 		/*
 		 * Everything except V4L2_EXPOSURE_MANUAL turns on AEC by
 		 * clearing bit 0.
 		 */
-		return cci_update_bits(sensor->regmap, OV5647_REG_AEC_AGC, BIT(0),
-				       ctrl->val == V4L2_EXPOSURE_MANUAL ? BIT(0) : 0, NULL);
+		ret = cci_update_bits(sensor->regmap, OV5647_REG_AEC_AGC, BIT(0),
+				      ctrl->val == V4L2_EXPOSURE_MANUAL ? BIT(0) : 0, NULL);
 		break;
 	case V4L2_CID_ANALOGUE_GAIN:
 		/* 10 bits of gain, 2 in the high register. */
-		return cci_write(sensor->regmap, OV5647_REG_GAIN,
-				 ctrl->val & 0x3ff, NULL);
+		ret = cci_write(sensor->regmap, OV5647_REG_GAIN,
+				ctrl->val & 0x3ff, NULL);
 		break;
 	case V4L2_CID_EXPOSURE:
 		/*
diff --git linux-libre-7.0-gnu/drivers/media/i2c/ov8856.c linux-libre-7.0.12-gnu/drivers/media/i2c/ov8856.c
index e2998cfa0d18..dd01e1d515ff 100644
--- linux-libre-7.0-gnu/drivers/media/i2c/ov8856.c
+++ linux-libre-7.0.12-gnu/drivers/media/i2c/ov8856.c
@@ -1951,12 +1951,18 @@ static int ov8856_init_controls(struct ov8856 *ov8856)
 			  V4L2_CID_HFLIP, 0, 1, 1, 0);
 	v4l2_ctrl_new_std(ctrl_hdlr, &ov8856_ctrl_ops,
 			  V4L2_CID_VFLIP, 0, 1, 1, 0);
-	if (ctrl_hdlr->error)
-		return ctrl_hdlr->error;
+	if (ctrl_hdlr->error) {
+		ret = ctrl_hdlr->error;
+		goto err_ctrl_handler_free;
+	}
 
 	ov8856->sd.ctrl_handler = ctrl_hdlr;
 
 	return 0;
+
+err_ctrl_handler_free:
+	v4l2_ctrl_handler_free(ctrl_hdlr);
+	return ret;
 }
 
 static void ov8856_update_pad_format(struct ov8856 *ov8856,
diff --git linux-libre-7.0-gnu/drivers/media/pci/intel/ipu-bridge.c linux-libre-7.0.12-gnu/drivers/media/pci/intel/ipu-bridge.c
index 32cc95a766b7..3028293eeb75 100644
--- linux-libre-7.0-gnu/drivers/media/pci/intel/ipu-bridge.c
+++ linux-libre-7.0.12-gnu/drivers/media/pci/intel/ipu-bridge.c
@@ -104,6 +104,13 @@ static const struct ipu_sensor_config ipu_supported_sensors[] = {
  * without reporting a rotation of 180° in neither the SSDB nor the _PLD.
  */
 static const struct dmi_system_id upside_down_sensor_dmi_ids[] = {
+	{
+		.matches = {
+			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "XPS 13 9340"),
+		},
+		.driver_data = "OVTI02C1",
+	},
 	{
 		.matches = {
 			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
@@ -111,6 +118,13 @@ static const struct dmi_system_id upside_down_sensor_dmi_ids[] = {
 		},
 		.driver_data = "OVTI02C1",
 	},
+	{
+		.matches = {
+			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "XPS 14 9440"),
+		},
+		.driver_data = "OVTI02C1",
+	},
 	{
 		.matches = {
 			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
diff --git linux-libre-7.0-gnu/drivers/media/pci/intel/ipu6/ipu6.c linux-libre-7.0.12-gnu/drivers/media/pci/intel/ipu6/ipu6.c
index 802d1b51b1ab..04aa91d63fdb 100644
--- linux-libre-7.0-gnu/drivers/media/pci/intel/ipu6/ipu6.c
+++ linux-libre-7.0.12-gnu/drivers/media/pci/intel/ipu6/ipu6.c
@@ -686,7 +686,7 @@ out_free_irq:
 out_ipu6_rpm_put:
 	pm_runtime_put_sync(&isp->psys->auxdev.dev);
 out_ipu6_bus_del_devices:
-	if (isp->psys) {
+	if (!IS_ERR_OR_NULL(isp->psys)) {
 		ipu6_cpd_free_pkg_dir(isp->psys);
 		ipu6_buttress_unmap_fw_image(isp->psys, &isp->psys->fw_sgt);
 	}
diff --git linux-libre-7.0-gnu/drivers/media/pci/saa7164/saa7164-core.c linux-libre-7.0.12-gnu/drivers/media/pci/saa7164/saa7164-core.c
index 74406d5ea0a5..6bcde506adf5 100644
--- linux-libre-7.0-gnu/drivers/media/pci/saa7164/saa7164-core.c
+++ linux-libre-7.0.12-gnu/drivers/media/pci/saa7164/saa7164-core.c
@@ -888,6 +888,15 @@ static int get_resources(struct saa7164_dev *dev)
 	return -EBUSY;
 }
 
+static void release_resources(struct saa7164_dev *dev)
+{
+	release_mem_region(pci_resource_start(dev->pci, 0),
+			   pci_resource_len(dev->pci, 0));
+
+	release_mem_region(pci_resource_start(dev->pci, 2),
+			   pci_resource_len(dev->pci, 2));
+}
+
 static int saa7164_port_init(struct saa7164_dev *dev, int portnr)
 {
 	struct saa7164_port *port = NULL;
@@ -947,9 +956,9 @@ static int saa7164_dev_setup(struct saa7164_dev *dev)
 
 	snprintf(dev->name, sizeof(dev->name), "saa7164[%d]", dev->nr);
 
-	mutex_lock(&devlist);
-	list_add_tail(&dev->devlist, &saa7164_devlist);
-	mutex_unlock(&devlist);
+	scoped_guard(mutex, &devlist) {
+		list_add_tail(&dev->devlist, &saa7164_devlist);
+	}
 
 	/* board config */
 	dev->board = UNSET;
@@ -996,11 +1005,17 @@ static int saa7164_dev_setup(struct saa7164_dev *dev)
 	}
 
 	/* PCI/e allocations */
-	dev->lmmio = ioremap(pci_resource_start(dev->pci, 0),
-			     pci_resource_len(dev->pci, 0));
+	dev->lmmio = pci_ioremap_bar(dev->pci, 0);
+	if (!dev->lmmio) {
+		dev_err(&dev->pci->dev, "Failed to remap MMIO BAR 0\n");
+		goto err_ioremap_bar0;
+	}
 
-	dev->lmmio2 = ioremap(pci_resource_start(dev->pci, 2),
-			     pci_resource_len(dev->pci, 2));
+	dev->lmmio2 = pci_ioremap_bar(dev->pci, 2);
+	if (!dev->lmmio2) {
+		dev_err(&dev->pci->dev, "Failed to remap MMIO BAR 2\n");
+		goto err_ioremap_bar2;
+	}
 
 	dev->bmmio = (u8 __iomem *)dev->lmmio;
 	dev->bmmio2 = (u8 __iomem *)dev->lmmio2;
@@ -1019,17 +1034,25 @@ static int saa7164_dev_setup(struct saa7164_dev *dev)
 	saa7164_pci_quirks(dev);
 
 	return 0;
+
+err_ioremap_bar2:
+	iounmap(dev->lmmio);
+err_ioremap_bar0:
+	release_resources(dev);
+
+	scoped_guard(mutex, &devlist) {
+		list_del(&dev->devlist);
+	}
+	saa7164_devcount--;
+
+	return -ENODEV;
 }
 
 static void saa7164_dev_unregister(struct saa7164_dev *dev)
 {
 	dprintk(1, "%s()\n", __func__);
 
-	release_mem_region(pci_resource_start(dev->pci, 0),
-		pci_resource_len(dev->pci, 0));
-
-	release_mem_region(pci_resource_start(dev->pci, 2),
-		pci_resource_len(dev->pci, 2));
+	release_resources(dev);
 
 	if (!atomic_dec_and_test(&dev->refcount))
 		return;
diff --git linux-libre-7.0-gnu/drivers/media/pci/zoran/zoran_card.c linux-libre-7.0.12-gnu/drivers/media/pci/zoran/zoran_card.c
index d81facf735d9..f707bdc1fb0f 100644
--- linux-libre-7.0-gnu/drivers/media/pci/zoran/zoran_card.c
+++ linux-libre-7.0.12-gnu/drivers/media/pci/zoran/zoran_card.c
@@ -1373,7 +1373,7 @@ static int zoran_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		}
 		if (zr->codec->type != zr->card.video_codec) {
 			pci_err(pdev, "%s - wrong codec\n", __func__);
-			goto zr_unreg_videocodec;
+			goto zr_detach_codec;
 		}
 	}
 	if (zr->card.video_vfe != 0) {
diff --git linux-libre-7.0-gnu/drivers/media/platform/amphion/vpu_v4l2.c linux-libre-7.0.12-gnu/drivers/media/platform/amphion/vpu_v4l2.c
index 64fc88d89ccc..7cccc994fc50 100644
--- linux-libre-7.0-gnu/drivers/media/platform/amphion/vpu_v4l2.c
+++ linux-libre-7.0.12-gnu/drivers/media/platform/amphion/vpu_v4l2.c
@@ -447,17 +447,14 @@ static void vpu_m2m_device_run(void *priv)
 {
 }
 
-static void vpu_m2m_job_abort(void *priv)
+static int vpu_m2m_job_ready(void *priv)
 {
-	struct vpu_inst *inst = priv;
-	struct v4l2_m2m_ctx *m2m_ctx = inst->fh.m2m_ctx;
-
-	v4l2_m2m_job_finish(m2m_ctx->m2m_dev, m2m_ctx);
+	return 0;
 }
 
 static const struct v4l2_m2m_ops vpu_m2m_ops = {
 	.device_run = vpu_m2m_device_run,
-	.job_abort = vpu_m2m_job_abort
+	.job_ready = vpu_m2m_job_ready,
 };
 
 static int vpu_vb2_queue_setup(struct vb2_queue *vq,
diff --git linux-libre-7.0-gnu/drivers/media/platform/arm/mali-c55/mali-c55-common.h linux-libre-7.0.12-gnu/drivers/media/platform/arm/mali-c55/mali-c55-common.h
index 31c1deaca146..13a3e9dc4243 100644
--- linux-libre-7.0-gnu/drivers/media/platform/arm/mali-c55/mali-c55-common.h
+++ linux-libre-7.0.12-gnu/drivers/media/platform/arm/mali-c55/mali-c55-common.h
@@ -306,5 +306,7 @@ bool mali_c55_pipeline_ready(struct mali_c55 *mali_c55);
 void mali_c55_stats_fill_buffer(struct mali_c55 *mali_c55,
 				enum mali_c55_config_spaces cfg_space);
 void mali_c55_params_write_config(struct mali_c55 *mali_c55);
+void mali_c55_params_init_isp_config(struct mali_c55 *mali_c55,
+				     const struct v4l2_subdev_state *state);
 
 #endif /* _MALI_C55_COMMON_H */
diff --git linux-libre-7.0-gnu/drivers/media/platform/arm/mali-c55/mali-c55-core.c linux-libre-7.0.12-gnu/drivers/media/platform/arm/mali-c55/mali-c55-core.c
index 43b834459ccf..c1a562cd214e 100644
--- linux-libre-7.0-gnu/drivers/media/platform/arm/mali-c55/mali-c55-core.c
+++ linux-libre-7.0.12-gnu/drivers/media/platform/arm/mali-c55/mali-c55-core.c
@@ -663,41 +663,6 @@ static int mali_c55_init_context(struct mali_c55 *mali_c55,
 		      mali_c55->base + config_space_addrs[MALI_C55_CONFIG_PING],
 		      MALI_C55_CONFIG_SPACE_SIZE);
 
-	/*
-	 * Some features of the ISP need to be disabled by default and only
-	 * enabled at the same time as they're configured by a parameters buffer
-	 */
-
-	/* Bypass the sqrt and square compression and expansion modules */
-	mali_c55_ctx_update_bits(mali_c55, MALI_C55_REG_BYPASS_1,
-				 MALI_C55_REG_BYPASS_1_FE_SQRT,
-				 MALI_C55_REG_BYPASS_1_FE_SQRT);
-	mali_c55_ctx_update_bits(mali_c55, MALI_C55_REG_BYPASS_3,
-				 MALI_C55_REG_BYPASS_3_SQUARE_BE,
-				 MALI_C55_REG_BYPASS_3_SQUARE_BE);
-
-	/* Bypass the temper module */
-	mali_c55_ctx_write(mali_c55, MALI_C55_REG_BYPASS_2,
-			   MALI_C55_REG_BYPASS_2_TEMPER);
-
-	/* Disable the temper module's DMA read/write */
-	mali_c55_ctx_write(mali_c55, MALI_C55_REG_TEMPER_DMA_IO, 0x0);
-
-	/* Bypass the colour noise reduction  */
-	mali_c55_ctx_write(mali_c55, MALI_C55_REG_BYPASS_4,
-			   MALI_C55_REG_BYPASS_4_CNR);
-
-	/* Disable the sinter module */
-	mali_c55_ctx_update_bits(mali_c55, MALI_C55_REG_SINTER_CONFIG,
-				 MALI_C55_SINTER_ENABLE_MASK, 0);
-
-	/* Disable the RGB Gamma module for each output */
-	mali_c55_ctx_write(mali_c55, MALI_C55_REG_FR_GAMMA_RGB_ENABLE, 0);
-	mali_c55_ctx_write(mali_c55, MALI_C55_REG_DS_GAMMA_RGB_ENABLE, 0);
-
-	/* Disable the colour correction matrix */
-	mali_c55_ctx_write(mali_c55, MALI_C55_REG_CCM_ENABLE, 0);
-
 	return 0;
 }
 
diff --git linux-libre-7.0-gnu/drivers/media/platform/arm/mali-c55/mali-c55-isp.c linux-libre-7.0.12-gnu/drivers/media/platform/arm/mali-c55/mali-c55-isp.c
index 497f25fbdd13..4c0fd1ec741c 100644
--- linux-libre-7.0-gnu/drivers/media/platform/arm/mali-c55/mali-c55-isp.c
+++ linux-libre-7.0.12-gnu/drivers/media/platform/arm/mali-c55/mali-c55-isp.c
@@ -112,9 +112,6 @@ static int mali_c55_isp_start(struct mali_c55 *mali_c55,
 			      const struct v4l2_subdev_state *state)
 {
 	struct mali_c55_context *ctx = mali_c55_get_active_context(mali_c55);
-	const struct mali_c55_isp_format_info *cfg;
-	const struct v4l2_mbus_framefmt *format;
-	const struct v4l2_rect *crop;
 	u32 val;
 	int ret;
 
@@ -122,35 +119,11 @@ static int mali_c55_isp_start(struct mali_c55 *mali_c55,
 			     MALI_C55_REG_MCU_CONFIG_WRITE_MASK,
 			     MALI_C55_REG_MCU_CONFIG_WRITE_PING);
 
-	/* Apply input windowing */
-	crop = v4l2_subdev_state_get_crop(state, MALI_C55_ISP_PAD_SINK_VIDEO);
-	format = v4l2_subdev_state_get_format(state,
-					      MALI_C55_ISP_PAD_SINK_VIDEO);
-	cfg = mali_c55_isp_get_mbus_config_by_code(format->code);
-
-	mali_c55_write(mali_c55, MALI_C55_REG_HC_START,
-		       MALI_C55_HC_START(crop->left));
-	mali_c55_write(mali_c55, MALI_C55_REG_HC_SIZE,
-		       MALI_C55_HC_SIZE(crop->width));
-	mali_c55_write(mali_c55, MALI_C55_REG_VC_START_SIZE,
-		       MALI_C55_VC_START(crop->top) |
-		       MALI_C55_VC_SIZE(crop->height));
-	mali_c55_ctx_update_bits(mali_c55, MALI_C55_REG_BASE_ADDR,
-				 MALI_C55_REG_ACTIVE_WIDTH_MASK, format->width);
-	mali_c55_ctx_update_bits(mali_c55, MALI_C55_REG_BASE_ADDR,
-				 MALI_C55_REG_ACTIVE_HEIGHT_MASK,
-				 format->height << 16);
-	mali_c55_ctx_update_bits(mali_c55, MALI_C55_REG_BAYER_ORDER,
-				 MALI_C55_BAYER_ORDER_MASK, cfg->order);
-	mali_c55_ctx_update_bits(mali_c55, MALI_C55_REG_INPUT_WIDTH,
-				 MALI_C55_INPUT_WIDTH_MASK,
-				 MALI_C55_INPUT_WIDTH_20BIT);
-
-	mali_c55_ctx_update_bits(mali_c55, MALI_C55_REG_ISP_RAW_BYPASS,
-				 MALI_C55_ISP_RAW_BYPASS_BYPASS_MASK,
-				 cfg->bypass ? MALI_C55_ISP_RAW_BYPASS_BYPASS_MASK :
-					     0x00);
-
+	/*
+	 * Apply default ISP configuration and the apply configurations from
+	 * the first available parameters buffer.
+	 */
+	mali_c55_params_init_isp_config(mali_c55, state);
 	mali_c55_params_write_config(mali_c55);
 	ret = mali_c55_config_write(ctx, MALI_C55_CONFIG_PING, true);
 	if (ret) {
diff --git linux-libre-7.0-gnu/drivers/media/platform/arm/mali-c55/mali-c55-params.c linux-libre-7.0.12-gnu/drivers/media/platform/arm/mali-c55/mali-c55-params.c
index be0e909bcf29..f6f742a939c7 100644
--- linux-libre-7.0-gnu/drivers/media/platform/arm/mali-c55/mali-c55-params.c
+++ linux-libre-7.0.12-gnu/drivers/media/platform/arm/mali-c55/mali-c55-params.c
@@ -732,6 +732,128 @@ void mali_c55_params_write_config(struct mali_c55 *mali_c55)
 	vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_DONE);
 }
 
+void mali_c55_params_init_isp_config(struct mali_c55 *mali_c55,
+				     const struct v4l2_subdev_state *state)
+{
+	const struct mali_c55_isp_format_info *cfg;
+	const struct v4l2_mbus_framefmt *format;
+	const struct v4l2_rect *crop;
+
+	/* Apply input windowing */
+	crop = v4l2_subdev_state_get_crop(state, MALI_C55_ISP_PAD_SINK_VIDEO);
+	format = v4l2_subdev_state_get_format(state,
+					      MALI_C55_ISP_PAD_SINK_VIDEO);
+	cfg = mali_c55_isp_get_mbus_config_by_code(format->code);
+
+	mali_c55_write(mali_c55, MALI_C55_REG_HC_START,
+		       MALI_C55_HC_START(crop->left));
+	mali_c55_write(mali_c55, MALI_C55_REG_HC_SIZE,
+		       MALI_C55_HC_SIZE(crop->width));
+	mali_c55_write(mali_c55, MALI_C55_REG_VC_START_SIZE,
+		       MALI_C55_VC_START(crop->top) |
+		       MALI_C55_VC_SIZE(crop->height));
+	mali_c55_ctx_update_bits(mali_c55, MALI_C55_REG_BASE_ADDR,
+				 MALI_C55_REG_ACTIVE_WIDTH_MASK, format->width);
+	mali_c55_ctx_update_bits(mali_c55, MALI_C55_REG_BASE_ADDR,
+				 MALI_C55_REG_ACTIVE_HEIGHT_MASK,
+				 format->height << 16);
+	mali_c55_ctx_update_bits(mali_c55, MALI_C55_REG_BAYER_ORDER,
+				 MALI_C55_BAYER_ORDER_MASK, cfg->order);
+	mali_c55_ctx_update_bits(mali_c55, MALI_C55_REG_INPUT_WIDTH,
+				 MALI_C55_INPUT_WIDTH_MASK,
+				 MALI_C55_INPUT_WIDTH_20BIT);
+
+	mali_c55_ctx_update_bits(mali_c55, MALI_C55_REG_ISP_RAW_BYPASS,
+				 MALI_C55_ISP_RAW_BYPASS_BYPASS_MASK,
+				 cfg->bypass ? MALI_C55_ISP_RAW_BYPASS_BYPASS_MASK :
+					     0x00);
+
+	/*
+	 * Some features of the ISP need to be disabled by default and only
+	 * enabled at the same time as they're configured by a parameters buffer
+	 */
+
+	/* Bypass the sqrt and square compression and expansion modules */
+	mali_c55_ctx_update_bits(mali_c55, MALI_C55_REG_BYPASS_1,
+				 MALI_C55_REG_BYPASS_1_FE_SQRT,
+				 MALI_C55_REG_BYPASS_1_FE_SQRT);
+	mali_c55_ctx_update_bits(mali_c55, MALI_C55_REG_BYPASS_3,
+				 MALI_C55_REG_BYPASS_3_SQUARE_BE,
+				 MALI_C55_REG_BYPASS_3_SQUARE_BE);
+
+	/* Bypass the sensor offset correction (BLS) module */
+	mali_c55_ctx_update_bits(mali_c55, MALI_C55_REG_BYPASS_3,
+		MALI_C55_REG_BYPASS_3_SENSOR_OFFSET_PRE_SH,
+		MALI_C55_REG_BYPASS_3_SENSOR_OFFSET_PRE_SH);
+
+	/* Configure 1x digital gain. */
+	mali_c55_ctx_update_bits(mali_c55, MALI_C55_REG_DIGITAL_GAIN,
+				 MALI_C55_DIGITAL_GAIN_MASK, 256);
+
+	/* Set all AWB gains to 1x. at both AWB configuration points*/
+	mali_c55_ctx_update_bits(mali_c55, MALI_C55_REG_AWB_GAINS1,
+				 MALI_C55_AWB_GAIN00_MASK, 256);
+	mali_c55_ctx_update_bits(mali_c55, MALI_C55_REG_AWB_GAINS1,
+				 MALI_C55_AWB_GAIN01_MASK,
+				 MALI_C55_AWB_GAIN01(256));
+	mali_c55_ctx_update_bits(mali_c55, MALI_C55_REG_AWB_GAINS2,
+				 MALI_C55_AWB_GAIN10_MASK, 256);
+	mali_c55_ctx_update_bits(mali_c55, MALI_C55_REG_AWB_GAINS2,
+				 MALI_C55_AWB_GAIN11_MASK,
+				 MALI_C55_AWB_GAIN11(256));
+
+	mali_c55_ctx_update_bits(mali_c55, MALI_C55_REG_AWB_GAINS1_AEXP,
+				 MALI_C55_AWB_GAIN00_MASK, 256);
+	mali_c55_ctx_update_bits(mali_c55, MALI_C55_REG_AWB_GAINS1_AEXP,
+				 MALI_C55_AWB_GAIN01_MASK,
+				 MALI_C55_AWB_GAIN01(256));
+	mali_c55_ctx_update_bits(mali_c55, MALI_C55_REG_AWB_GAINS2_AEXP,
+				 MALI_C55_AWB_GAIN10_MASK, 256);
+	mali_c55_ctx_update_bits(mali_c55, MALI_C55_REG_AWB_GAINS2_AEXP,
+				 MALI_C55_AWB_GAIN11_MASK,
+				 MALI_C55_AWB_GAIN11(256));
+
+	/* Bypass mesh shading corrections (LSC). */
+	mali_c55_ctx_update_bits(mali_c55, MALI_C55_REG_MESH_SHADING_CONFIG,
+				 MALI_C55_MESH_SHADING_ENABLE_MASK,
+				 false);
+
+	/* Bypass the temper module */
+	mali_c55_ctx_write(mali_c55, MALI_C55_REG_BYPASS_2,
+			   MALI_C55_REG_BYPASS_2_TEMPER);
+
+	/* Disable the temper module's DMA read/write */
+	mali_c55_ctx_write(mali_c55, MALI_C55_REG_TEMPER_DMA_IO, 0x0);
+
+	/* Bypass the colour noise reduction  */
+	mali_c55_ctx_write(mali_c55, MALI_C55_REG_BYPASS_4,
+			   MALI_C55_REG_BYPASS_4_CNR);
+
+	/* Disable the sinter module */
+	mali_c55_ctx_update_bits(mali_c55, MALI_C55_REG_SINTER_CONFIG,
+				 MALI_C55_SINTER_ENABLE_MASK, 0);
+
+	/* Disable the RGB Gamma module for each output */
+	mali_c55_ctx_write(mali_c55, MALI_C55_REG_FR_GAMMA_RGB_ENABLE, 0);
+	mali_c55_ctx_write(mali_c55, MALI_C55_REG_DS_GAMMA_RGB_ENABLE, 0);
+
+	/* Disable the colour correction matrix */
+	mali_c55_ctx_write(mali_c55, MALI_C55_REG_CCM_ENABLE, 0);
+
+	/* Disable AWB stats. */
+	mali_c55_ctx_update_bits(mali_c55, MALI_C55_REG_METERING_CONFIG,
+				 MALI_C55_AWB_DISABLE_MASK,
+				 MALI_C55_AWB_DISABLE_MASK);
+
+	/* Disable auto-exposure 1024-bin histograms at both tap points. */
+	mali_c55_ctx_update_bits(mali_c55, MALI_C55_REG_METERING_CONFIG,
+				 MALI_C55_AEXP_HIST_DISABLE_MASK,
+				 MALI_C55_AEXP_HIST_DISABLE);
+	mali_c55_ctx_update_bits(mali_c55, MALI_C55_REG_METERING_CONFIG,
+				 MALI_C55_AEXP_IHIST_DISABLE_MASK,
+				 MALI_C55_AEXP_IHIST_DISABLE);
+}
+
 void mali_c55_unregister_params(struct mali_c55 *mali_c55)
 {
 	struct mali_c55_params *params = &mali_c55->params;
diff --git linux-libre-7.0-gnu/drivers/media/platform/arm/mali-c55/mali-c55-registers.h linux-libre-7.0.12-gnu/drivers/media/platform/arm/mali-c55/mali-c55-registers.h
index f5a148add1c8..f098effde7b4 100644
--- linux-libre-7.0-gnu/drivers/media/platform/arm/mali-c55/mali-c55-registers.h
+++ linux-libre-7.0.12-gnu/drivers/media/platform/arm/mali-c55/mali-c55-registers.h
@@ -128,8 +128,8 @@ enum mali_c55_interrupts {
 #define MALI_C55_REG_BYPASS_3_SENSOR_OFFSET_PRE_SH	BIT(1)
 #define MALI_C55_REG_BYPASS_3_MESH_SHADING		BIT(3)
 #define MALI_C55_REG_BYPASS_3_WHITE_BALANCE		BIT(4)
-#define MALI_C55_REG_BYPASS_3_IRIDIX			BIT(5)
-#define MALI_C55_REG_BYPASS_3_IRIDIX_GAIN		BIT(6)
+#define MALI_C55_REG_BYPASS_3_IRIDIX_GAIN		BIT(5)
+#define MALI_C55_REG_BYPASS_3_IRIDIX			BIT(6)
 #define MALI_C55_REG_BYPASS_4				0x18ec0
 #define MALI_C55_REG_BYPASS_4_DEMOSAIC_RGB		BIT(1)
 #define MALI_C55_REG_BYPASS_4_PF_CORRECTION		BIT(3)
diff --git linux-libre-7.0-gnu/drivers/media/platform/chips-media/wave5/wave5-vdi.c linux-libre-7.0.12-gnu/drivers/media/platform/chips-media/wave5/wave5-vdi.c
index bb13267ced38..8f71920a8a35 100644
--- linux-libre-7.0-gnu/drivers/media/platform/chips-media/wave5/wave5-vdi.c
+++ linux-libre-7.0.12-gnu/drivers/media/platform/chips-media/wave5/wave5-vdi.c
@@ -49,6 +49,7 @@ int wave5_vdi_init(struct device *dev)
 
 	if (!PRODUCT_CODE_W_SERIES(vpu_dev->product_code)) {
 		WARN_ONCE(1, "unsupported product code: 0x%x\n", vpu_dev->product_code);
+		wave5_vdi_free_dma_memory(vpu_dev, &vpu_dev->common_mem);
 		return -EOPNOTSUPP;
 	}
 
diff --git linux-libre-7.0-gnu/drivers/media/platform/chips-media/wave5/wave5-vpu-dec.c linux-libre-7.0.12-gnu/drivers/media/platform/chips-media/wave5/wave5-vpu-dec.c
index 80e1831a42e0..d419076d7052 100644
--- linux-libre-7.0-gnu/drivers/media/platform/chips-media/wave5/wave5-vpu-dec.c
+++ linux-libre-7.0.12-gnu/drivers/media/platform/chips-media/wave5/wave5-vpu-dec.c
@@ -1303,13 +1303,17 @@ static void wave5_vpu_dec_buf_queue_dst(struct vb2_buffer *vb)
 
 	if (vb2_is_streaming(vb->vb2_queue) && v4l2_m2m_dst_buf_is_last(m2m_ctx)) {
 		unsigned int i;
+		unsigned long flags;
 
 		for (i = 0; i < vb->num_planes; i++)
 			vb2_set_plane_payload(vb, i, 0);
 
 		vbuf->field = V4L2_FIELD_NONE;
 
+		spin_lock_irqsave(&inst->state_spinlock, flags);
 		send_eos_event(inst);
+		spin_unlock_irqrestore(&inst->state_spinlock, flags);
+
 		v4l2_m2m_last_buffer_done(m2m_ctx, vbuf);
 	} else {
 		v4l2_m2m_buf_queue(m2m_ctx, vbuf);
@@ -1462,8 +1466,13 @@ static int streamoff_output(struct vb2_queue *q)
 	inst->codec_info->dec_info.stream_rd_ptr = new_rd_ptr;
 	inst->codec_info->dec_info.stream_wr_ptr = new_rd_ptr;
 
-	if (v4l2_m2m_has_stopped(m2m_ctx))
+	if (v4l2_m2m_has_stopped(m2m_ctx)) {
+		unsigned long flags;
+
+		spin_lock_irqsave(&inst->state_spinlock, flags);
 		send_eos_event(inst);
+		spin_unlock_irqrestore(&inst->state_spinlock, flags);
+	}
 
 	/* streamoff on output cancels any draining operation */
 	inst->eos = false;
@@ -1584,6 +1593,7 @@ static int initialize_sequence(struct vpu_instance *inst)
 {
 	struct dec_initial_info initial_info;
 	int ret = 0;
+	unsigned long flags;
 
 	memset(&initial_info, 0, sizeof(struct dec_initial_info));
 
@@ -1605,7 +1615,9 @@ static int initialize_sequence(struct vpu_instance *inst)
 		return ret;
 	}
 
+	spin_lock_irqsave(&inst->state_spinlock, flags);
 	handle_dynamic_resolution_change(inst);
+	spin_unlock_irqrestore(&inst->state_spinlock, flags);
 
 	return 0;
 }
diff --git linux-libre-7.0-gnu/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c linux-libre-7.0.12-gnu/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c
index c01124a349f6..8c684756d5fc 100644
--- linux-libre-7.0-gnu/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c
+++ linux-libre-7.0.12-gnu/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c
@@ -1202,6 +1202,7 @@ static int mtk_jpeg_release(struct file *file)
 	struct mtk_jpeg_dev *jpeg = video_drvdata(file);
 	struct mtk_jpeg_ctx *ctx = mtk_jpeg_file_to_ctx(file);
 
+	cancel_work_sync(&ctx->jpeg_work);
 	mutex_lock(&jpeg->lock);
 	v4l2_m2m_ctx_release(ctx->fh.m2m_ctx);
 	v4l2_ctrl_handler_free(&ctx->ctrl_hdl);
diff --git linux-libre-7.0-gnu/drivers/media/platform/mediatek/vcodec/encoder/mtk_vcodec_enc_drv.c linux-libre-7.0.12-gnu/drivers/media/platform/mediatek/vcodec/encoder/mtk_vcodec_enc_drv.c
index c977ed0c09b6..4e4541b2fc8e 100644
--- linux-libre-7.0-gnu/drivers/media/platform/mediatek/vcodec/encoder/mtk_vcodec_enc_drv.c
+++ linux-libre-7.0.12-gnu/drivers/media/platform/mediatek/vcodec/encoder/mtk_vcodec_enc_drv.c
@@ -215,6 +215,15 @@ static int fops_vcodec_release(struct file *file)
 	v4l2_fh_exit(&ctx->fh);
 	v4l2_ctrl_handler_free(&ctx->ctrl_hdl);
 
+	/*
+	 * Cancel any pending encode work before freeing the context.
+	 * Although v4l2_m2m_ctx_release() waits for m2m job completion,
+	 * the workqueue handler (mtk_venc_worker) may still be accessing
+	 * the context after v4l2_m2m_job_finish() returns. Without this,
+	 * a use-after-free occurs when the worker accesses ctx after kfree.
+	 */
+	cancel_work_sync(&ctx->encode_work);
+
 	spin_lock_irqsave(&dev->dev_ctx_lock, flags);
 	list_del_init(&ctx->list);
 	spin_unlock_irqrestore(&dev->dev_ctx_lock, flags);
diff --git linux-libre-7.0-gnu/drivers/media/platform/nxp/imx8-isi/imx8-isi-video.c linux-libre-7.0.12-gnu/drivers/media/platform/nxp/imx8-isi/imx8-isi-video.c
index 13682bf6e9f8..1be3a728f32f 100644
--- linux-libre-7.0-gnu/drivers/media/platform/nxp/imx8-isi/imx8-isi-video.c
+++ linux-libre-7.0.12-gnu/drivers/media/platform/nxp/imx8-isi/imx8-isi-video.c
@@ -1410,7 +1410,7 @@ int mxc_isi_video_register(struct mxc_isi_pipe *pipe,
 	q->mem_ops = &vb2_dma_contig_memops;
 	q->buf_struct_size = sizeof(struct mxc_isi_buffer);
 	q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
-	q->min_queued_buffers = 2;
+	q->min_queued_buffers = 0;
 	q->lock = &video->lock;
 	q->dev = pipe->isi->dev;
 
diff --git linux-libre-7.0-gnu/drivers/media/platform/qcom/camss/camss-csid-gen3.c linux-libre-7.0.12-gnu/drivers/media/platform/qcom/camss/camss-csid-gen3.c
index 664245cf6eb0..bd059243790e 100644
--- linux-libre-7.0-gnu/drivers/media/platform/qcom/camss/camss-csid-gen3.c
+++ linux-libre-7.0.12-gnu/drivers/media/platform/qcom/camss/camss-csid-gen3.c
@@ -48,9 +48,9 @@
 #define IS_CSID_690(csid)	((csid->camss->res->version == CAMSS_8775P) \
 				 || (csid->camss->res->version == CAMSS_8300))
 #define CSID_BUF_DONE_IRQ_STATUS	0x8C
-#define BUF_DONE_IRQ_STATUS_RDI_OFFSET  (csid_is_lite(csid) ?\
-						1 : (IS_CSID_690(csid) ?\
-						13 : 14))
+#define BUF_DONE_IRQ_STATUS_RDI_OFFSET  (csid_is_lite(csid) ? \
+						((IS_CSID_690(csid) ? 0 : 1)) : \
+						((IS_CSID_690(csid) ? 13 : 14)))
 #define CSID_BUF_DONE_IRQ_MASK		0x90
 #define CSID_BUF_DONE_IRQ_CLEAR		0x94
 #define CSID_BUF_DONE_IRQ_SET		0x98
diff --git linux-libre-7.0-gnu/drivers/media/platform/qcom/camss/camss.c linux-libre-7.0.12-gnu/drivers/media/platform/qcom/camss/camss.c
index 00b87fd9afbd..9335636d7c4d 100644
--- linux-libre-7.0-gnu/drivers/media/platform/qcom/camss/camss.c
+++ linux-libre-7.0.12-gnu/drivers/media/platform/qcom/camss/camss.c
@@ -3598,12 +3598,10 @@ static const struct camss_subdev_resources csid_res_8775p[] = {
 	/* CSID2 (lite) */
 	{
 		.regulators = {},
-		.clock = { "cpas_vfe_lite", "vfe_lite_ahb",
-			   "vfe_lite_csid", "vfe_lite_cphy_rx",
-			   "vfe_lite"},
+		.clock = { "vfe_lite_csid", "vfe_lite_cphy_rx" },
 		.clock_rate = {
-			{ 0, 0, 400000000, 400000000, 0},
-			{ 0, 0, 400000000, 480000000, 0}
+			{ 400000000, 480000000 },
+			{ 400000000, 480000000 }
 		},
 		.reg = { "csid_lite0" },
 		.interrupt = { "csid_lite0" },
@@ -3617,12 +3615,10 @@ static const struct camss_subdev_resources csid_res_8775p[] = {
 	/* CSID3 (lite) */
 	{
 		.regulators = {},
-		.clock = { "cpas_vfe_lite", "vfe_lite_ahb",
-			   "vfe_lite_csid", "vfe_lite_cphy_rx",
-			   "vfe_lite"},
+		.clock = { "vfe_lite_csid", "vfe_lite_cphy_rx" },
 		.clock_rate = {
-			{ 0, 0, 400000000, 400000000, 0},
-			{ 0, 0, 400000000, 480000000, 0}
+			{ 400000000, 480000000 },
+			{ 400000000, 480000000 }
 		},
 		.reg = { "csid_lite1" },
 		.interrupt = { "csid_lite1" },
@@ -3636,12 +3632,10 @@ static const struct camss_subdev_resources csid_res_8775p[] = {
 	/* CSID4 (lite) */
 	{
 		.regulators = {},
-		.clock = { "cpas_vfe_lite", "vfe_lite_ahb",
-			   "vfe_lite_csid", "vfe_lite_cphy_rx",
-			   "vfe_lite"},
+		.clock = { "vfe_lite_csid", "vfe_lite_cphy_rx" },
 		.clock_rate = {
-			{ 0, 0, 400000000, 400000000, 0},
-			{ 0, 0, 400000000, 480000000, 0}
+			{ 400000000, 480000000 },
+			{ 400000000, 480000000 }
 		},
 		.reg = { "csid_lite2" },
 		.interrupt = { "csid_lite2" },
@@ -3655,12 +3649,10 @@ static const struct camss_subdev_resources csid_res_8775p[] = {
 	/* CSID5 (lite) */
 	{
 		.regulators = {},
-		.clock = { "cpas_vfe_lite", "vfe_lite_ahb",
-			   "vfe_lite_csid", "vfe_lite_cphy_rx",
-			   "vfe_lite"},
+		.clock = { "vfe_lite_csid", "vfe_lite_cphy_rx" },
 		.clock_rate = {
-			{ 0, 0, 400000000, 400000000, 0},
-			{ 0, 0, 400000000, 480000000, 0}
+			{ 400000000, 480000000 },
+			{ 400000000, 480000000 }
 		},
 		.reg = { "csid_lite3" },
 		.interrupt = { "csid_lite3" },
@@ -3674,12 +3666,10 @@ static const struct camss_subdev_resources csid_res_8775p[] = {
 	/* CSID6 (lite) */
 	{
 		.regulators = {},
-		.clock = { "cpas_vfe_lite", "vfe_lite_ahb",
-			   "vfe_lite_csid", "vfe_lite_cphy_rx",
-			   "vfe_lite"},
+		.clock = { "vfe_lite_csid", "vfe_lite_cphy_rx" },
 		.clock_rate = {
-			{ 0, 0, 400000000, 400000000, 0},
-			{ 0, 0, 400000000, 480000000, 0}
+			{ 400000000, 480000000 },
+			{ 400000000, 480000000 }
 		},
 		.reg = { "csid_lite4" },
 		.interrupt = { "csid_lite4" },
@@ -3752,15 +3742,17 @@ static const struct camss_subdev_resources vfe_res_8775p[] = {
 	/* VFE2 (lite) */
 	{
 		.regulators = {},
-		.clock = { "cpas_vfe_lite", "vfe_lite_ahb",
+		.clock = { "cpas_ahb", "cpas_vfe_lite", "vfe_lite_ahb",
 			   "vfe_lite_csid", "vfe_lite_cphy_rx",
-			   "vfe_lite"},
+			   "vfe_lite", "camnoc_axi"},
 		.clock_rate = {
-			{ 0, 0, 0, 0  },
+			{ 0 },
+			{ 0 },
 			{ 300000000, 400000000, 400000000, 400000000 },
 			{ 400000000, 400000000, 400000000, 400000000 },
 			{ 400000000, 400000000, 400000000, 400000000 },
 			{ 480000000, 600000000, 600000000, 600000000 },
+			{ 400000000 },
 		},
 		.reg = { "vfe_lite0" },
 		.interrupt = { "vfe_lite0" },
@@ -3775,15 +3767,17 @@ static const struct camss_subdev_resources vfe_res_8775p[] = {
 	/* VFE3 (lite) */
 	{
 		.regulators = {},
-		.clock = { "cpas_vfe_lite", "vfe_lite_ahb",
+		.clock = { "cpas_ahb", "cpas_vfe_lite", "vfe_lite_ahb",
 			   "vfe_lite_csid", "vfe_lite_cphy_rx",
-			   "vfe_lite"},
+			   "vfe_lite", "camnoc_axi"},
 		.clock_rate = {
-			{ 0, 0, 0, 0  },
+			{ 0 },
+			{ 0 },
 			{ 300000000, 400000000, 400000000, 400000000 },
 			{ 400000000, 400000000, 400000000, 400000000 },
 			{ 400000000, 400000000, 400000000, 400000000 },
 			{ 480000000, 600000000, 600000000, 600000000 },
+			{ 400000000 },
 		},
 		.reg = { "vfe_lite1" },
 		.interrupt = { "vfe_lite1" },
@@ -3798,15 +3792,17 @@ static const struct camss_subdev_resources vfe_res_8775p[] = {
 	/* VFE4 (lite) */
 	{
 		.regulators = {},
-		.clock = { "cpas_vfe_lite", "vfe_lite_ahb",
+		.clock = { "cpas_ahb", "cpas_vfe_lite", "vfe_lite_ahb",
 			   "vfe_lite_csid", "vfe_lite_cphy_rx",
-			   "vfe_lite"},
+			   "vfe_lite", "camnoc_axi"},
 		.clock_rate = {
-			{ 0, 0, 0, 0  },
+			{ 0 },
+			{ 0 },
 			{ 300000000, 400000000, 400000000, 400000000 },
 			{ 400000000, 400000000, 400000000, 400000000 },
 			{ 400000000, 400000000, 400000000, 400000000 },
 			{ 480000000, 600000000, 600000000, 600000000 },
+			{ 400000000 },
 		},
 		.reg = { "vfe_lite2" },
 		.interrupt = { "vfe_lite2" },
@@ -3821,15 +3817,17 @@ static const struct camss_subdev_resources vfe_res_8775p[] = {
 	/* VFE5 (lite) */
 	{
 		.regulators = {},
-		.clock = { "cpas_vfe_lite", "vfe_lite_ahb",
+		.clock = { "cpas_ahb", "cpas_vfe_lite", "vfe_lite_ahb",
 			   "vfe_lite_csid", "vfe_lite_cphy_rx",
-			   "vfe_lite"},
+			   "vfe_lite", "camnoc_axi"},
 		.clock_rate = {
-			{ 0, 0, 0, 0  },
+			{ 0 },
+			{ 0 },
 			{ 300000000, 400000000, 400000000, 400000000 },
 			{ 400000000, 400000000, 400000000, 400000000 },
 			{ 400000000, 400000000, 400000000, 400000000 },
 			{ 480000000, 600000000, 600000000, 600000000 },
+			{ 400000000 },
 		},
 		.reg = { "vfe_lite3" },
 		.interrupt = { "vfe_lite3" },
@@ -3844,15 +3842,17 @@ static const struct camss_subdev_resources vfe_res_8775p[] = {
 	/* VFE6 (lite) */
 	{
 		.regulators = {},
-		.clock = { "cpas_vfe_lite", "vfe_lite_ahb",
+		.clock = { "cpas_ahb", "cpas_vfe_lite", "vfe_lite_ahb",
 			   "vfe_lite_csid", "vfe_lite_cphy_rx",
-			   "vfe_lite"},
+			   "vfe_lite", "camnoc_axi"},
 		.clock_rate = {
-			{ 0, 0, 0, 0  },
+			{ 0 },
+			{ 0 },
 			{ 300000000, 400000000, 400000000, 400000000 },
 			{ 400000000, 400000000, 400000000, 400000000 },
 			{ 400000000, 400000000, 400000000, 400000000 },
 			{ 480000000, 600000000, 600000000, 600000000 },
+			{ 400000000 },
 		},
 		.reg = { "vfe_lite4" },
 		.interrupt = { "vfe_lite4" },
diff --git linux-libre-7.0-gnu/drivers/media/platform/qcom/iris/Kconfig linux-libre-7.0.12-gnu/drivers/media/platform/qcom/iris/Kconfig
index 3c803a05305a..5498f48362d1 100644
--- linux-libre-7.0-gnu/drivers/media/platform/qcom/iris/Kconfig
+++ linux-libre-7.0.12-gnu/drivers/media/platform/qcom/iris/Kconfig
@@ -3,7 +3,7 @@ config VIDEO_QCOM_IRIS
         depends on VIDEO_DEV
         depends on ARCH_QCOM || COMPILE_TEST
         select V4L2_MEM2MEM_DEV
-        select QCOM_MDT_LOADER if ARCH_QCOM
+        select QCOM_MDT_LOADER
         select QCOM_SCM
         select VIDEOBUF2_DMA_CONTIG
         help
diff --git linux-libre-7.0-gnu/drivers/media/platform/qcom/iris/iris_buffer.c linux-libre-7.0.12-gnu/drivers/media/platform/qcom/iris/iris_buffer.c
index 9151f43bc6b9..1d53c7414b75 100644
--- linux-libre-7.0-gnu/drivers/media/platform/qcom/iris/iris_buffer.c
+++ linux-libre-7.0.12-gnu/drivers/media/platform/qcom/iris/iris_buffer.c
@@ -582,10 +582,12 @@ static int iris_release_internal_buffers(struct iris_inst *inst,
 			continue;
 		if (!(buffer->attr & BUF_ATTR_QUEUED))
 			continue;
+		buffer->attr |= BUF_ATTR_PENDING_RELEASE;
 		ret = hfi_ops->session_release_buf(inst, buffer);
-		if (ret)
+		if (ret) {
+			buffer->attr &= ~BUF_ATTR_PENDING_RELEASE;
 			return ret;
-		buffer->attr |= BUF_ATTR_PENDING_RELEASE;
+		}
 	}
 
 	return 0;
diff --git linux-libre-7.0-gnu/drivers/media/platform/qcom/iris/iris_core.c linux-libre-7.0.12-gnu/drivers/media/platform/qcom/iris/iris_core.c
index 8406c48d635b..dbaac01eb15a 100644
--- linux-libre-7.0-gnu/drivers/media/platform/qcom/iris/iris_core.c
+++ linux-libre-7.0.12-gnu/drivers/media/platform/qcom/iris/iris_core.c
@@ -75,6 +75,10 @@ int iris_core_init(struct iris_core *core)
 	if (ret)
 		goto error_unload_fw;
 
+	ret = iris_vpu_switch_to_hwmode(core);
+	if (ret)
+		goto error_unload_fw;
+
 	ret = iris_hfi_core_init(core);
 	if (ret)
 		goto error_unload_fw;
diff --git linux-libre-7.0-gnu/drivers/media/platform/qcom/iris/iris_hfi_common.c linux-libre-7.0.12-gnu/drivers/media/platform/qcom/iris/iris_hfi_common.c
index 92112eb16c11..621c66593d88 100644
--- linux-libre-7.0-gnu/drivers/media/platform/qcom/iris/iris_hfi_common.c
+++ linux-libre-7.0.12-gnu/drivers/media/platform/qcom/iris/iris_hfi_common.c
@@ -159,6 +159,10 @@ int iris_hfi_pm_resume(struct iris_core *core)
 	if (ret)
 		goto err_suspend_hw;
 
+	ret = iris_vpu_switch_to_hwmode(core);
+	if (ret)
+		goto err_suspend_hw;
+
 	ret = ops->sys_interframe_powercollapse(core);
 	if (ret)
 		goto err_suspend_hw;
diff --git linux-libre-7.0-gnu/drivers/media/platform/qcom/iris/iris_hfi_queue.c linux-libre-7.0.12-gnu/drivers/media/platform/qcom/iris/iris_hfi_queue.c
index b3ed06297953..bf6db23b53e2 100644
--- linux-libre-7.0-gnu/drivers/media/platform/qcom/iris/iris_hfi_queue.c
+++ linux-libre-7.0.12-gnu/drivers/media/platform/qcom/iris/iris_hfi_queue.c
@@ -263,7 +263,7 @@ int iris_hfi_queues_init(struct iris_core *core)
 					  GFP_KERNEL, DMA_ATTR_WRITE_COMBINE);
 	if (!core->sfr_vaddr) {
 		dev_err(core->dev, "sfr alloc and map failed\n");
-		dma_free_attrs(core->dev, sizeof(*q_tbl_hdr), core->iface_q_table_vaddr,
+		dma_free_attrs(core->dev, queue_size, core->iface_q_table_vaddr,
 			       core->iface_q_table_daddr, DMA_ATTR_WRITE_COMBINE);
 		return -ENOMEM;
 	}
diff --git linux-libre-7.0-gnu/drivers/media/platform/qcom/iris/iris_vdec.c linux-libre-7.0.12-gnu/drivers/media/platform/qcom/iris/iris_vdec.c
index 719217399a30..99d544e2af4f 100644
--- linux-libre-7.0-gnu/drivers/media/platform/qcom/iris/iris_vdec.c
+++ linux-libre-7.0.12-gnu/drivers/media/platform/qcom/iris/iris_vdec.c
@@ -61,12 +61,6 @@ int iris_vdec_inst_init(struct iris_inst *inst)
 	return iris_ctrls_init(inst);
 }
 
-void iris_vdec_inst_deinit(struct iris_inst *inst)
-{
-	kfree(inst->fmt_dst);
-	kfree(inst->fmt_src);
-}
-
 static const struct iris_fmt iris_vdec_formats_cap[] = {
 	[IRIS_FMT_NV12] = {
 		.pixfmt = V4L2_PIX_FMT_NV12,
diff --git linux-libre-7.0-gnu/drivers/media/platform/qcom/iris/iris_vdec.h linux-libre-7.0.12-gnu/drivers/media/platform/qcom/iris/iris_vdec.h
index ec1ce55d1375..5123d2a340e1 100644
--- linux-libre-7.0-gnu/drivers/media/platform/qcom/iris/iris_vdec.h
+++ linux-libre-7.0.12-gnu/drivers/media/platform/qcom/iris/iris_vdec.h
@@ -9,7 +9,6 @@
 struct iris_inst;
 
 int iris_vdec_inst_init(struct iris_inst *inst);
-void iris_vdec_inst_deinit(struct iris_inst *inst);
 int iris_vdec_enum_fmt(struct iris_inst *inst, struct v4l2_fmtdesc *f);
 int iris_vdec_try_fmt(struct iris_inst *inst, struct v4l2_format *f);
 int iris_vdec_s_fmt(struct iris_inst *inst, struct v4l2_format *f);
diff --git linux-libre-7.0-gnu/drivers/media/platform/qcom/iris/iris_venc.c linux-libre-7.0.12-gnu/drivers/media/platform/qcom/iris/iris_venc.c
index aa27b22704eb..4d886769d958 100644
--- linux-libre-7.0-gnu/drivers/media/platform/qcom/iris/iris_venc.c
+++ linux-libre-7.0.12-gnu/drivers/media/platform/qcom/iris/iris_venc.c
@@ -79,12 +79,6 @@ int iris_venc_inst_init(struct iris_inst *inst)
 	return iris_ctrls_init(inst);
 }
 
-void iris_venc_inst_deinit(struct iris_inst *inst)
-{
-	kfree(inst->fmt_dst);
-	kfree(inst->fmt_src);
-}
-
 static const struct iris_fmt iris_venc_formats_cap[] = {
 	[IRIS_FMT_H264] = {
 		.pixfmt = V4L2_PIX_FMT_H264,
diff --git linux-libre-7.0-gnu/drivers/media/platform/qcom/iris/iris_venc.h linux-libre-7.0.12-gnu/drivers/media/platform/qcom/iris/iris_venc.h
index c4db7433da53..00c1716b2747 100644
--- linux-libre-7.0-gnu/drivers/media/platform/qcom/iris/iris_venc.h
+++ linux-libre-7.0.12-gnu/drivers/media/platform/qcom/iris/iris_venc.h
@@ -9,7 +9,6 @@
 struct iris_inst;
 
 int iris_venc_inst_init(struct iris_inst *inst);
-void iris_venc_inst_deinit(struct iris_inst *inst);
 int iris_venc_enum_fmt(struct iris_inst *inst, struct v4l2_fmtdesc *f);
 int iris_venc_try_fmt(struct iris_inst *inst, struct v4l2_format *f);
 int iris_venc_s_fmt(struct iris_inst *inst, struct v4l2_format *f);
diff --git linux-libre-7.0-gnu/drivers/media/platform/qcom/iris/iris_vidc.c linux-libre-7.0.12-gnu/drivers/media/platform/qcom/iris/iris_vidc.c
index bd38d84c9cc7..5eb1786b0737 100644
--- linux-libre-7.0-gnu/drivers/media/platform/qcom/iris/iris_vidc.c
+++ linux-libre-7.0.12-gnu/drivers/media/platform/qcom/iris/iris_vidc.c
@@ -289,10 +289,6 @@ int iris_close(struct file *filp)
 	v4l2_m2m_ctx_release(inst->m2m_ctx);
 	v4l2_m2m_release(inst->m2m_dev);
 	mutex_lock(&inst->lock);
-	if (inst->domain == DECODER)
-		iris_vdec_inst_deinit(inst);
-	else if (inst->domain == ENCODER)
-		iris_venc_inst_deinit(inst);
 	iris_session_close(inst);
 	iris_inst_change_state(inst, IRIS_INST_DEINIT);
 	iris_v4l2_fh_deinit(inst, filp);
@@ -304,6 +300,8 @@ int iris_close(struct file *filp)
 	mutex_unlock(&inst->lock);
 	mutex_destroy(&inst->ctx_q_lock);
 	mutex_destroy(&inst->lock);
+	kfree(inst->fmt_src);
+	kfree(inst->fmt_dst);
 	kfree(inst);
 
 	return 0;
diff --git linux-libre-7.0-gnu/drivers/media/platform/qcom/iris/iris_vpu2.c linux-libre-7.0.12-gnu/drivers/media/platform/qcom/iris/iris_vpu2.c
index 9c103a2e4e4e..01ef40f38957 100644
--- linux-libre-7.0-gnu/drivers/media/platform/qcom/iris/iris_vpu2.c
+++ linux-libre-7.0.12-gnu/drivers/media/platform/qcom/iris/iris_vpu2.c
@@ -44,4 +44,5 @@ const struct vpu_ops iris_vpu2_ops = {
 	.power_off_controller = iris_vpu_power_off_controller,
 	.power_on_controller = iris_vpu_power_on_controller,
 	.calc_freq = iris_vpu2_calc_freq,
+	.set_hwmode = iris_vpu_set_hwmode,
 };
diff --git linux-libre-7.0-gnu/drivers/media/platform/qcom/iris/iris_vpu3x.c linux-libre-7.0.12-gnu/drivers/media/platform/qcom/iris/iris_vpu3x.c
index fe4423b951b1..3dad47be78b5 100644
--- linux-libre-7.0-gnu/drivers/media/platform/qcom/iris/iris_vpu3x.c
+++ linux-libre-7.0.12-gnu/drivers/media/platform/qcom/iris/iris_vpu3x.c
@@ -234,14 +234,8 @@ static int iris_vpu35_power_on_hw(struct iris_core *core)
 	if (ret)
 		goto err_disable_hw_free_clk;
 
-	ret = dev_pm_genpd_set_hwmode(core->pmdomain_tbl->pd_devs[IRIS_HW_POWER_DOMAIN], true);
-	if (ret)
-		goto err_disable_hw_clk;
-
 	return 0;
 
-err_disable_hw_clk:
-	iris_disable_unprepare_clock(core, IRIS_HW_CLK);
 err_disable_hw_free_clk:
 	iris_disable_unprepare_clock(core, IRIS_HW_FREERUN_CLK);
 err_disable_axi_clk:
@@ -266,6 +260,7 @@ const struct vpu_ops iris_vpu3_ops = {
 	.power_off_controller = iris_vpu_power_off_controller,
 	.power_on_controller = iris_vpu_power_on_controller,
 	.calc_freq = iris_vpu3x_vpu4x_calculate_frequency,
+	.set_hwmode = iris_vpu_set_hwmode,
 };
 
 const struct vpu_ops iris_vpu33_ops = {
@@ -274,6 +269,7 @@ const struct vpu_ops iris_vpu33_ops = {
 	.power_off_controller = iris_vpu33_power_off_controller,
 	.power_on_controller = iris_vpu_power_on_controller,
 	.calc_freq = iris_vpu3x_vpu4x_calculate_frequency,
+	.set_hwmode = iris_vpu_set_hwmode,
 };
 
 const struct vpu_ops iris_vpu35_ops = {
@@ -283,4 +279,5 @@ const struct vpu_ops iris_vpu35_ops = {
 	.power_on_controller = iris_vpu35_vpu4x_power_on_controller,
 	.program_bootup_registers = iris_vpu35_vpu4x_program_bootup_registers,
 	.calc_freq = iris_vpu3x_vpu4x_calculate_frequency,
+	.set_hwmode = iris_vpu_set_hwmode,
 };
diff --git linux-libre-7.0-gnu/drivers/media/platform/qcom/iris/iris_vpu4x.c linux-libre-7.0.12-gnu/drivers/media/platform/qcom/iris/iris_vpu4x.c
index a8db02ce5c5e..02e100a4045f 100644
--- linux-libre-7.0-gnu/drivers/media/platform/qcom/iris/iris_vpu4x.c
+++ linux-libre-7.0.12-gnu/drivers/media/platform/qcom/iris/iris_vpu4x.c
@@ -252,21 +252,10 @@ static int iris_vpu4x_power_on_hardware(struct iris_core *core)
 		ret = iris_vpu4x_power_on_apv(core);
 		if (ret)
 			goto disable_hw_clocks;
-
-		iris_vpu4x_ahb_sync_reset_apv(core);
 	}
 
-	iris_vpu4x_ahb_sync_reset_hardware(core);
-
-	ret = iris_vpu4x_genpd_set_hwmode(core, true, efuse_value);
-	if (ret)
-		goto disable_apv_power_domain;
-
 	return 0;
 
-disable_apv_power_domain:
-	if (!(efuse_value & DISABLE_VIDEO_APV_BIT))
-		iris_vpu4x_power_off_apv(core);
 disable_hw_clocks:
 	iris_vpu4x_disable_hardware_clocks(core, efuse_value);
 disable_vpp1_power_domain:
@@ -359,6 +348,18 @@ disable_clocks_and_power:
 	iris_disable_power_domains(core, core->pmdomain_tbl->pd_devs[IRIS_HW_POWER_DOMAIN]);
 }
 
+static int iris_vpu4x_set_hwmode(struct iris_core *core)
+{
+	u32 efuse_value = readl(core->reg_base + WRAPPER_EFUSE_MONITOR);
+
+	if (!(efuse_value & DISABLE_VIDEO_APV_BIT))
+		iris_vpu4x_ahb_sync_reset_apv(core);
+
+	iris_vpu4x_ahb_sync_reset_hardware(core);
+
+	return iris_vpu4x_genpd_set_hwmode(core, true, efuse_value);
+}
+
 const struct vpu_ops iris_vpu4x_ops = {
 	.power_off_hw = iris_vpu4x_power_off_hardware,
 	.power_on_hw = iris_vpu4x_power_on_hardware,
@@ -366,4 +367,5 @@ const struct vpu_ops iris_vpu4x_ops = {
 	.power_on_controller = iris_vpu35_vpu4x_power_on_controller,
 	.program_bootup_registers = iris_vpu35_vpu4x_program_bootup_registers,
 	.calc_freq = iris_vpu3x_vpu4x_calculate_frequency,
+	.set_hwmode = iris_vpu4x_set_hwmode,
 };
diff --git linux-libre-7.0-gnu/drivers/media/platform/qcom/iris/iris_vpu_buffer.h linux-libre-7.0.12-gnu/drivers/media/platform/qcom/iris/iris_vpu_buffer.h
index 12640eb5ed8c..8c0d6b7b5de8 100644
--- linux-libre-7.0-gnu/drivers/media/platform/qcom/iris/iris_vpu_buffer.h
+++ linux-libre-7.0.12-gnu/drivers/media/platform/qcom/iris/iris_vpu_buffer.h
@@ -67,7 +67,7 @@ struct iris_inst;
 #define SIZE_DOLBY_RPU_METADATA (41 * 1024)
 #define H264_CABAC_HDR_RATIO_HD_TOT	1
 #define H264_CABAC_RES_RATIO_HD_TOT	3
-#define H265D_MAX_SLICE	1200
+#define H265D_MAX_SLICE	3600
 #define SIZE_H265D_HW_PIC_T SIZE_H264D_HW_PIC_T
 #define H265_CABAC_HDR_RATIO_HD_TOT 2
 #define H265_CABAC_RES_RATIO_HD_TOT 2
diff --git linux-libre-7.0-gnu/drivers/media/platform/qcom/iris/iris_vpu_common.c linux-libre-7.0.12-gnu/drivers/media/platform/qcom/iris/iris_vpu_common.c
index 548e5f1727fd..69e6126dc4d9 100644
--- linux-libre-7.0-gnu/drivers/media/platform/qcom/iris/iris_vpu_common.c
+++ linux-libre-7.0.12-gnu/drivers/media/platform/qcom/iris/iris_vpu_common.c
@@ -292,14 +292,8 @@ int iris_vpu_power_on_hw(struct iris_core *core)
 	if (ret && ret != -ENOENT)
 		goto err_disable_hw_clock;
 
-	ret = dev_pm_genpd_set_hwmode(core->pmdomain_tbl->pd_devs[IRIS_HW_POWER_DOMAIN], true);
-	if (ret)
-		goto err_disable_hw_ahb_clock;
-
 	return 0;
 
-err_disable_hw_ahb_clock:
-	iris_disable_unprepare_clock(core, IRIS_HW_AHB_CLK);
 err_disable_hw_clock:
 	iris_disable_unprepare_clock(core, IRIS_HW_CLK);
 err_disable_power:
@@ -308,6 +302,16 @@ err_disable_power:
 	return ret;
 }
 
+int iris_vpu_set_hwmode(struct iris_core *core)
+{
+	return dev_pm_genpd_set_hwmode(core->pmdomain_tbl->pd_devs[IRIS_HW_POWER_DOMAIN], true);
+}
+
+int iris_vpu_switch_to_hwmode(struct iris_core *core)
+{
+	return core->iris_platform_data->vpu_ops->set_hwmode(core);
+}
+
 int iris_vpu35_vpu4x_power_off_controller(struct iris_core *core)
 {
 	u32 clk_rst_tbl_size = core->iris_platform_data->clk_rst_tbl_size;
diff --git linux-libre-7.0-gnu/drivers/media/platform/qcom/iris/iris_vpu_common.h linux-libre-7.0.12-gnu/drivers/media/platform/qcom/iris/iris_vpu_common.h
index f6dffc613b82..dee3b1349c5e 100644
--- linux-libre-7.0-gnu/drivers/media/platform/qcom/iris/iris_vpu_common.h
+++ linux-libre-7.0.12-gnu/drivers/media/platform/qcom/iris/iris_vpu_common.h
@@ -21,6 +21,7 @@ struct vpu_ops {
 	int (*power_on_controller)(struct iris_core *core);
 	void (*program_bootup_registers)(struct iris_core *core);
 	u64 (*calc_freq)(struct iris_inst *inst, size_t data_size);
+	int (*set_hwmode)(struct iris_core *core);
 };
 
 int iris_vpu_boot_firmware(struct iris_core *core);
@@ -30,6 +31,8 @@ int iris_vpu_watchdog(struct iris_core *core, u32 intr_status);
 int iris_vpu_prepare_pc(struct iris_core *core);
 int iris_vpu_power_on_controller(struct iris_core *core);
 int iris_vpu_power_on_hw(struct iris_core *core);
+int iris_vpu_set_hwmode(struct iris_core *core);
+int iris_vpu_switch_to_hwmode(struct iris_core *core);
 int iris_vpu_power_on(struct iris_core *core);
 int iris_vpu_power_off_controller(struct iris_core *core);
 void iris_vpu_power_off_hw(struct iris_core *core);
diff --git linux-libre-7.0-gnu/drivers/media/platform/qcom/venus/Kconfig linux-libre-7.0.12-gnu/drivers/media/platform/qcom/venus/Kconfig
index ffb731ecd48c..63ee8c78dc6d 100644
--- linux-libre-7.0-gnu/drivers/media/platform/qcom/venus/Kconfig
+++ linux-libre-7.0.12-gnu/drivers/media/platform/qcom/venus/Kconfig
@@ -4,7 +4,7 @@ config VIDEO_QCOM_VENUS
 	depends on VIDEO_DEV && QCOM_SMEM
 	depends on (ARCH_QCOM && ARM64 && IOMMU_API) || COMPILE_TEST
 	select OF_DYNAMIC if ARCH_QCOM
-	select QCOM_MDT_LOADER if ARCH_QCOM
+	select QCOM_MDT_LOADER
 	select QCOM_SCM
 	select VIDEOBUF2_DMA_CONTIG
 	select V4L2_MEM2MEM_DEV
diff --git linux-libre-7.0-gnu/drivers/media/platform/renesas/rcar-vin/rcar-dma.c linux-libre-7.0.12-gnu/drivers/media/platform/renesas/rcar-vin/rcar-dma.c
index b619d1436a41..f9af9177e02f 100644
--- linux-libre-7.0-gnu/drivers/media/platform/renesas/rcar-vin/rcar-dma.c
+++ linux-libre-7.0.12-gnu/drivers/media/platform/renesas/rcar-vin/rcar-dma.c
@@ -676,8 +676,30 @@ void rvin_crop_scale_comp(struct rvin_dev *vin)
 	if (vin->scaler)
 		vin->scaler(vin);
 
+	/*
+	 * VNIS_REG has four lowest bits always 0, i.e. the stride has to be
+	 * aligned to 16 bytes. This is done in rvin_format_bytesperline().
+	 */
+
 	fmt = rvin_format_from_pixel(vin, vin->format.pixelformat);
 	stride = vin->format.bytesperline / fmt->bpp;
+
+	/*
+	 * RAW8 format bpp is 1, but the hardware process RAW8 format in 2 pixel
+	 * units, so we need to divide the stride by 2.
+	 */
+	switch (vin->format.pixelformat) {
+	case V4L2_PIX_FMT_SBGGR8:
+	case V4L2_PIX_FMT_SGBRG8:
+	case V4L2_PIX_FMT_SGRBG8:
+	case V4L2_PIX_FMT_SRGGB8:
+	case V4L2_PIX_FMT_GREY:
+		stride /= 2;
+		break;
+	default:
+		break;
+	}
+
 	rvin_write(vin, stride, VNIS_REG);
 }
 
diff --git linux-libre-7.0-gnu/drivers/media/platform/renesas/rcar-vin/rcar-v4l2.c linux-libre-7.0.12-gnu/drivers/media/platform/renesas/rcar-vin/rcar-v4l2.c
index 079dbaf016c2..9d45e11898c1 100644
--- linux-libre-7.0-gnu/drivers/media/platform/renesas/rcar-vin/rcar-v4l2.c
+++ linux-libre-7.0.12-gnu/drivers/media/platform/renesas/rcar-vin/rcar-v4l2.c
@@ -155,6 +155,18 @@ static u32 rvin_format_bytesperline(struct rvin_dev *vin,
 	case V4L2_PIX_FMT_NV16:
 		align = 0x20;
 		break;
+	case V4L2_PIX_FMT_SBGGR8:
+	case V4L2_PIX_FMT_SGBRG8:
+	case V4L2_PIX_FMT_SGRBG8:
+	case V4L2_PIX_FMT_SRGGB8:
+	case V4L2_PIX_FMT_GREY:
+		/*
+		 * RAW8 format bpp is 1, but the hardware process RAW8 format in
+		 * 2 pixel units, and we need to align to 32 bytes. See
+		 * rvin_crop_scale_comp().
+		 */
+		align = 0x20;
+		break;
 	default:
 		align = 0x10;
 		break;
diff --git linux-libre-7.0-gnu/drivers/media/platform/renesas/rzv2h-ivc/rzv2h-ivc-video.c linux-libre-7.0.12-gnu/drivers/media/platform/renesas/rzv2h-ivc/rzv2h-ivc-video.c
index 799453250b85..3580a57738a6 100644
--- linux-libre-7.0-gnu/drivers/media/platform/renesas/rzv2h-ivc/rzv2h-ivc-video.c
+++ linux-libre-7.0.12-gnu/drivers/media/platform/renesas/rzv2h-ivc/rzv2h-ivc-video.c
@@ -7,6 +7,7 @@
 
 #include "rzv2h-ivc.h"
 
+#include <linux/bitfield.h>
 #include <linux/cleanup.h>
 #include <linux/iopoll.h>
 #include <linux/lockdep.h>
@@ -24,7 +25,7 @@
 #include <media/videobuf2-dma-contig.h>
 
 #define RZV2H_IVC_FIXED_HBLANK			0x20
-#define RZV2H_IVC_MIN_VBLANK(hts)		max(0x1b, 15 + (120501 / (hts)))
+#define RZV2H_IVC_MIN_VBLANK(hts)		max(0x1b, 70100 / (hts))
 
 struct rzv2h_ivc_buf {
 	struct vb2_v4l2_buffer vb;
@@ -148,24 +149,26 @@ static void rzv2h_ivc_transfer_buffer(struct work_struct *work)
 					     buffers.work);
 	struct rzv2h_ivc_buf *buf;
 
+	guard(spinlock_irqsave)(&ivc->spinlock);
+
+	if (ivc->vvalid_ifp)
+		return;
+
 	/* Setup buffers */
 	scoped_guard(spinlock_irqsave, &ivc->buffers.lock) {
 		buf = list_first_entry_or_null(&ivc->buffers.queue,
 					       struct rzv2h_ivc_buf, queue);
-	}
-
-	if (!buf)
-		return;
+		if (!buf)
+			return;
 
-	list_del(&buf->queue);
+		list_del(&buf->queue);
+		ivc->buffers.curr = buf;
+	}
 
-	ivc->buffers.curr = buf;
 	buf->addr = vb2_dma_contig_plane_dma_addr(&buf->vb.vb2_buf, 0);
 	rzv2h_ivc_write(ivc, RZV2H_IVC_REG_AXIRX_SADDL_P0, buf->addr);
 
-	scoped_guard(spinlock_irqsave, &ivc->spinlock) {
-		ivc->vvalid_ifp = 2;
-	}
+	ivc->vvalid_ifp = 2;
 	rzv2h_ivc_write(ivc, RZV2H_IVC_REG_FM_FRCON, 0x1);
 }
 
@@ -200,7 +203,7 @@ static void rzv2h_ivc_buf_queue(struct vb2_buffer *vb)
 	}
 
 	scoped_guard(spinlock_irq, &ivc->spinlock) {
-		if (vb2_is_streaming(vb->vb2_queue) && !ivc->vvalid_ifp)
+		if (vb2_is_streaming(vb->vb2_queue))
 			queue_work(ivc->buffers.async_wq, &ivc->buffers.work);
 	}
 }
@@ -214,10 +217,10 @@ static void rzv2h_ivc_format_configure(struct rzv2h_ivc *ivc)
 
 	/* Currently only CRU packed pixel formats are supported */
 	rzv2h_ivc_write(ivc, RZV2H_IVC_REG_AXIRX_PXFMT,
-			RZV2H_IVC_INPUT_FMT_CRU_PACKED);
-
-	rzv2h_ivc_update_bits(ivc, RZV2H_IVC_REG_AXIRX_PXFMT,
-			      RZV2H_IVC_PXFMT_DTYPE, fmt->dtype);
+			FIELD_PREP(RZV2H_IVC_AXIRX_PXFMT_FIELD_DTYPE,
+				   fmt->dtype) |
+			FIELD_PREP(RZV2H_IVC_AXIRX_PXFMT_FIELD_CLFMT,
+				   RZV2H_IVC_CLFMT_CRU_PACKED));
 
 	rzv2h_ivc_write(ivc, RZV2H_IVC_REG_AXIRX_HSIZE, pix->width);
 	rzv2h_ivc_write(ivc, RZV2H_IVC_REG_AXIRX_VSIZE, pix->height);
@@ -235,8 +238,10 @@ static void rzv2h_ivc_format_configure(struct rzv2h_ivc *ivc)
 	hts = pix->width + RZV2H_IVC_FIXED_HBLANK;
 	vblank = RZV2H_IVC_MIN_VBLANK(hts);
 
-	rzv2h_ivc_write(ivc, RZV2H_IVC_REG_AXIRX_BLANK,
-			RZV2H_IVC_VBLANK(vblank));
+	rzv2h_ivc_update_bits(ivc, RZV2H_IVC_REG_AXIRX_BLANK,
+			      RZV2H_IVC_AXIRX_BLANK_FIELD_VBLANK,
+			      FIELD_PREP(RZV2H_IVC_AXIRX_BLANK_FIELD_VBLANK,
+					 vblank));
 }
 
 static void rzv2h_ivc_return_buffers(struct rzv2h_ivc *ivc,
@@ -294,9 +299,10 @@ static void rzv2h_ivc_stop_streaming(struct vb2_queue *q)
 	struct rzv2h_ivc *ivc = vb2_get_drv_priv(q);
 	u32 val = 0;
 
-	rzv2h_ivc_write(ivc, RZV2H_IVC_REG_FM_STOP, 0x1);
+	rzv2h_ivc_write(ivc, RZV2H_IVC_REG_FM_STOP, RZV2H_IVC_REG_FM_STOP_FSTOP);
 	readl_poll_timeout(ivc->base + RZV2H_IVC_REG_FM_STOP,
-			   val, !val, 10 * USEC_PER_MSEC, 250 * USEC_PER_MSEC);
+			   val, !(val & RZV2H_IVC_REG_FM_STOP_FSTOP),
+			   10 * USEC_PER_MSEC, 250 * USEC_PER_MSEC);
 
 	rzv2h_ivc_return_buffers(ivc, VB2_BUF_STATE_ERROR);
 	video_device_pipeline_stop(&ivc->vdev.dev);
diff --git linux-libre-7.0-gnu/drivers/media/platform/renesas/rzv2h-ivc/rzv2h-ivc.h linux-libre-7.0.12-gnu/drivers/media/platform/renesas/rzv2h-ivc/rzv2h-ivc.h
index 3bcaab990b0f..049f223200e3 100644
--- linux-libre-7.0-gnu/drivers/media/platform/renesas/rzv2h-ivc/rzv2h-ivc.h
+++ linux-libre-7.0.12-gnu/drivers/media/platform/renesas/rzv2h-ivc/rzv2h-ivc.h
@@ -24,9 +24,10 @@
 #define RZV2H_IVC_ONE_EXPOSURE				0x00
 #define RZV2H_IVC_TWO_EXPOSURE				0x01
 #define RZV2H_IVC_REG_AXIRX_PXFMT			0x0004
-#define RZV2H_IVC_INPUT_FMT_MIPI			(0 << 16)
-#define RZV2H_IVC_INPUT_FMT_CRU_PACKED			BIT(16)
-#define RZV2H_IVC_PXFMT_DTYPE				GENMASK(7, 0)
+#define RZV2H_IVC_AXIRX_PXFMT_FIELD_CLFMT		GENMASK(17, 16)
+#define RZV2H_IVC_CLFMT_MIPI				0
+#define RZV2H_IVC_CLFMT_CRU_PACKED			1
+#define RZV2H_IVC_AXIRX_PXFMT_FIELD_DTYPE		GENMASK(7, 0)
 #define RZV2H_IVC_REG_AXIRX_SADDL_P0			0x0010
 #define RZV2H_IVC_REG_AXIRX_SADDH_P0			0x0014
 #define RZV2H_IVC_REG_AXIRX_SADDL_P1			0x0018
@@ -34,7 +35,7 @@
 #define RZV2H_IVC_REG_AXIRX_HSIZE			0x0020
 #define RZV2H_IVC_REG_AXIRX_VSIZE			0x0024
 #define RZV2H_IVC_REG_AXIRX_BLANK			0x0028
-#define RZV2H_IVC_VBLANK(x)				((x) << 16)
+#define RZV2H_IVC_AXIRX_BLANK_FIELD_VBLANK		GENMASK(25, 16)
 #define RZV2H_IVC_REG_AXIRX_STRD			0x0030
 #define RZV2H_IVC_REG_AXIRX_ISSU			0x0040
 #define RZV2H_IVC_REG_AXIRX_ERACT			0x0048
@@ -45,6 +46,7 @@
 #define RZV2H_IVC_REG_FM_MCON				0x0104
 #define RZV2H_IVC_REG_FM_FRCON				0x0108
 #define RZV2H_IVC_REG_FM_STOP				0x010c
+#define RZV2H_IVC_REG_FM_STOP_FSTOP			BIT(20)
 #define RZV2H_IVC_REG_FM_INT_EN				0x0120
 #define RZV2H_IVC_VVAL_IFPE				BIT(0)
 #define RZV2H_IVC_REG_FM_INT_STA			0x0124
diff --git linux-libre-7.0-gnu/drivers/media/platform/renesas/vsp1/vsp1_drv.c linux-libre-7.0.12-gnu/drivers/media/platform/renesas/vsp1/vsp1_drv.c
index 2de515c497eb..627b5046fa80 100644
--- linux-libre-7.0-gnu/drivers/media/platform/renesas/vsp1/vsp1_drv.c
+++ linux-libre-7.0.12-gnu/drivers/media/platform/renesas/vsp1/vsp1_drv.c
@@ -240,8 +240,12 @@ static void vsp1_destroy_entities(struct vsp1_device *vsp1)
 		media_device_unregister(&vsp1->media_dev);
 	media_device_cleanup(&vsp1->media_dev);
 
-	if (!vsp1->info->uapi)
-		vsp1_drm_cleanup(vsp1);
+	if (!vsp1->info->uapi) {
+		if (vsp1->info->version == VI6_IP_VERSION_MODEL_VSPX_GEN4)
+			vsp1_vspx_cleanup(vsp1);
+		else
+			vsp1_drm_cleanup(vsp1);
+	}
 }
 
 static int vsp1_create_entities(struct vsp1_device *vsp1)
diff --git linux-libre-7.0-gnu/drivers/media/platform/rockchip/rkcif/rkcif-capture-mipi.c linux-libre-7.0.12-gnu/drivers/media/platform/rockchip/rkcif/rkcif-capture-mipi.c
index 1b81bcc067ef..9e67160a16e4 100644
--- linux-libre-7.0-gnu/drivers/media/platform/rockchip/rkcif/rkcif-capture-mipi.c
+++ linux-libre-7.0.12-gnu/drivers/media/platform/rockchip/rkcif/rkcif-capture-mipi.c
@@ -489,8 +489,8 @@ static inline unsigned int rkcif_mipi_get_reg(struct rkcif_interface *interface,
 
 	block = interface->index - RKCIF_MIPI_BASE;
 
-	if (WARN_ON_ONCE(block > RKCIF_MIPI_MAX - RKCIF_MIPI_BASE) ||
-	    WARN_ON_ONCE(index > RKCIF_MIPI_REGISTER_MAX))
+	if (WARN_ON_ONCE(block >= ARRAY_SIZE(rkcif->match_data->mipi->blocks)) ||
+	    WARN_ON_ONCE(index >= ARRAY_SIZE(rkcif->match_data->mipi->regs)))
 		return RKCIF_REGISTER_NOTSUPPORTED;
 
 	offset = rkcif->match_data->mipi->blocks[block].offset;
@@ -510,9 +510,9 @@ static inline unsigned int rkcif_mipi_id_get_reg(struct rkcif_stream *stream,
 	block = stream->interface->index - RKCIF_MIPI_BASE;
 	id = stream->id;
 
-	if (WARN_ON_ONCE(block > RKCIF_MIPI_MAX - RKCIF_MIPI_BASE) ||
-	    WARN_ON_ONCE(id > RKCIF_ID_MAX) ||
-	    WARN_ON_ONCE(index > RKCIF_MIPI_ID_REGISTER_MAX))
+	if (WARN_ON_ONCE(block >= ARRAY_SIZE(rkcif->match_data->mipi->blocks)) ||
+	    WARN_ON_ONCE(id >= ARRAY_SIZE(rkcif->match_data->mipi->regs_id)) ||
+	    WARN_ON_ONCE(index >= ARRAY_SIZE(rkcif->match_data->mipi->regs_id[id])))
 		return RKCIF_REGISTER_NOTSUPPORTED;
 
 	offset = rkcif->match_data->mipi->blocks[block].offset;
diff --git linux-libre-7.0-gnu/drivers/media/platform/rockchip/rkcif/rkcif-interface.c linux-libre-7.0.12-gnu/drivers/media/platform/rockchip/rkcif/rkcif-interface.c
index 523103872b7a..414a9980cf2e 100644
--- linux-libre-7.0-gnu/drivers/media/platform/rockchip/rkcif/rkcif-interface.c
+++ linux-libre-7.0.12-gnu/drivers/media/platform/rockchip/rkcif/rkcif-interface.c
@@ -378,7 +378,8 @@ int rkcif_interface_register(struct rkcif_device *rkcif,
 		snprintf(sd->name, sizeof(sd->name), "rkcif-mipi%d",
 			 interface->index - RKCIF_MIPI_BASE);
 
-	pads[RKCIF_IF_PAD_SINK].flags = MEDIA_PAD_FL_SINK;
+	pads[RKCIF_IF_PAD_SINK].flags = MEDIA_PAD_FL_SINK |
+					MEDIA_PAD_FL_MUST_CONNECT;
 	pads[RKCIF_IF_PAD_SRC].flags = MEDIA_PAD_FL_SOURCE;
 	ret = media_entity_pads_init(&sd->entity, RKCIF_IF_PAD_MAX, pads);
 	if (ret)
diff --git linux-libre-7.0-gnu/drivers/media/platform/rockchip/rkcif/rkcif-stream.c linux-libre-7.0.12-gnu/drivers/media/platform/rockchip/rkcif/rkcif-stream.c
index e00010a91e8b..3130d420ad55 100644
--- linux-libre-7.0-gnu/drivers/media/platform/rockchip/rkcif/rkcif-stream.c
+++ linux-libre-7.0.12-gnu/drivers/media/platform/rockchip/rkcif/rkcif-stream.c
@@ -106,42 +106,42 @@ static int rkcif_stream_init_buffers(struct rkcif_stream *stream)
 {
 	struct v4l2_pix_format_mplane *pix = &stream->pix;
 
-	stream->buffers[0] = rkcif_stream_pop_buffer(stream);
-	if (!stream->buffers[0])
-		goto err_buff_0;
-
-	stream->buffers[1] = rkcif_stream_pop_buffer(stream);
-	if (!stream->buffers[1])
-		goto err_buff_1;
-
-	if (stream->queue_buffer) {
-		stream->queue_buffer(stream, 0);
-		stream->queue_buffer(stream, 1);
-	}
-
 	stream->dummy.size = pix->num_planes * pix->plane_fmt[0].sizeimage;
 	stream->dummy.vaddr =
 		dma_alloc_attrs(stream->rkcif->dev, stream->dummy.size,
 				&stream->dummy.buffer.buff_addr[0], GFP_KERNEL,
 				DMA_ATTR_NO_KERNEL_MAPPING);
 	if (!stream->dummy.vaddr)
-		goto err_dummy;
+		return -ENOMEM;
 
 	for (unsigned int i = 1; i < pix->num_planes; i++)
 		stream->dummy.buffer.buff_addr[i] =
 			stream->dummy.buffer.buff_addr[i - 1] +
 			pix->plane_fmt[i - 1].bytesperline * pix->height;
 
-	return 0;
+	stream->buffers[0] = rkcif_stream_pop_buffer(stream);
+	if (!stream->buffers[0])
+		goto err_dummy_free;
+
+	stream->buffers[1] = rkcif_stream_pop_buffer(stream);
+	if (!stream->buffers[1]) {
+		stream->buffers[1] = &stream->dummy.buffer;
+		stream->buffers[1]->is_dummy = true;
+	}
 
-err_dummy:
-	rkcif_stream_return_buffer(stream->buffers[1], VB2_BUF_STATE_QUEUED);
-	stream->buffers[1] = NULL;
+	if (stream->queue_buffer) {
+		stream->queue_buffer(stream, 0);
+		stream->queue_buffer(stream, 1);
+	}
+
+	return 0;
 
-err_buff_1:
-	rkcif_stream_return_buffer(stream->buffers[0], VB2_BUF_STATE_QUEUED);
-	stream->buffers[0] = NULL;
-err_buff_0:
+err_dummy_free:
+	dma_free_attrs(stream->rkcif->dev, stream->dummy.size,
+		       stream->dummy.vaddr,
+		       stream->dummy.buffer.buff_addr[0],
+		       DMA_ATTR_NO_KERNEL_MAPPING);
+	stream->dummy.vaddr = NULL;
 	return -EINVAL;
 }
 
@@ -555,7 +555,7 @@ int rkcif_stream_register(struct rkcif_device *rkcif,
 	vdev->vfl_dir = VFL_DIR_RX;
 	video_set_drvdata(vdev, stream);
 
-	stream->pad.flags = MEDIA_PAD_FL_SINK;
+	stream->pad.flags = MEDIA_PAD_FL_SINK | MEDIA_PAD_FL_MUST_CONNECT;
 
 	stream->pix.height = CIF_MIN_HEIGHT;
 	stream->pix.width = CIF_MIN_WIDTH;
diff --git linux-libre-7.0-gnu/drivers/media/platform/synopsys/Kconfig linux-libre-7.0.12-gnu/drivers/media/platform/synopsys/Kconfig
index bf2ac092fbb3..b109de2c8111 100644
--- linux-libre-7.0-gnu/drivers/media/platform/synopsys/Kconfig
+++ linux-libre-7.0.12-gnu/drivers/media/platform/synopsys/Kconfig
@@ -4,6 +4,7 @@ source "drivers/media/platform/synopsys/hdmirx/Kconfig"
 
 config VIDEO_DW_MIPI_CSI2RX
 	tristate "Synopsys DesignWare MIPI CSI-2 Receiver"
+	depends on ARCH_ROCKCHIP || COMPILE_TEST
 	depends on VIDEO_DEV
 	depends on V4L_PLATFORM_DRIVERS
 	depends on PM && COMMON_CLK
diff --git linux-libre-7.0-gnu/drivers/media/platform/ti/omap3isp/ispvideo.c linux-libre-7.0.12-gnu/drivers/media/platform/ti/omap3isp/ispvideo.c
index 64e76e3576a8..b946c8087c77 100644
--- linux-libre-7.0-gnu/drivers/media/platform/ti/omap3isp/ispvideo.c
+++ linux-libre-7.0.12-gnu/drivers/media/platform/ti/omap3isp/ispvideo.c
@@ -1403,6 +1403,7 @@ static int isp_video_open(struct file *file)
 
 	ret = vb2_queue_init(&handle->queue);
 	if (ret < 0) {
+		v4l2_pipeline_pm_put(&video->video.entity);
 		omap3isp_put(video->isp);
 		goto done;
 	}
diff --git linux-libre-7.0-gnu/drivers/media/platform/ti/vpe/vip.c linux-libre-7.0.12-gnu/drivers/media/platform/ti/vpe/vip.c
index a4b616a5ece7..0e91e87bda9b 100644
--- linux-libre-7.0-gnu/drivers/media/platform/ti/vpe/vip.c
+++ linux-libre-7.0.12-gnu/drivers/media/platform/ti/vpe/vip.c
@@ -3641,6 +3641,7 @@ static void vip_remove(struct platform_device *pdev)
 	}
 
 	v4l2_ctrl_handler_free(&shared->ctrl_handler);
+	v4l2_device_unregister(&shared->v4l2_dev);
 
 	pm_runtime_put_sync(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
diff --git linux-libre-7.0-gnu/drivers/media/rc/igorplugusb.c linux-libre-7.0.12-gnu/drivers/media/rc/igorplugusb.c
index e034c93d57cf..b0b8c0dd3831 100644
--- linux-libre-7.0-gnu/drivers/media/rc/igorplugusb.c
+++ linux-libre-7.0.12-gnu/drivers/media/rc/igorplugusb.c
@@ -34,7 +34,7 @@ struct igorplugusb {
 	struct device *dev;
 
 	struct urb *urb;
-	struct usb_ctrlrequest request;
+	struct usb_ctrlrequest *request;
 
 	struct timer_list timer;
 
@@ -122,7 +122,7 @@ static void igorplugusb_cmd(struct igorplugusb *ir, int cmd)
 {
 	int ret;
 
-	ir->request.bRequest = cmd;
+	ir->request->bRequest = cmd;
 	ir->urb->transfer_flags = 0;
 	ret = usb_submit_urb(ir->urb, GFP_ATOMIC);
 	if (ret && ret != -EPERM)
@@ -164,13 +164,17 @@ static int igorplugusb_probe(struct usb_interface *intf,
 	if (!ir)
 		return -ENOMEM;
 
+	ir->request = kzalloc_obj(*ir->request, GFP_KERNEL);
+	if (!ir->request)
+		goto fail;
+
 	ir->dev = &intf->dev;
 
 	timer_setup(&ir->timer, igorplugusb_timer, 0);
 
-	ir->request.bRequest = GET_INFRACODE;
-	ir->request.bRequestType = USB_TYPE_VENDOR | USB_DIR_IN;
-	ir->request.wLength = cpu_to_le16(MAX_PACKET);
+	ir->request->bRequest = GET_INFRACODE;
+	ir->request->bRequestType = USB_TYPE_VENDOR | USB_DIR_IN;
+	ir->request->wLength = cpu_to_le16(MAX_PACKET);
 
 	ir->urb = usb_alloc_urb(0, GFP_KERNEL);
 	if (!ir->urb)
@@ -180,7 +184,7 @@ static int igorplugusb_probe(struct usb_interface *intf,
 	if (!ir->buf_in)
 		goto fail;
 	usb_fill_control_urb(ir->urb, udev,
-		usb_rcvctrlpipe(udev, 0), (uint8_t *)&ir->request,
+		usb_rcvctrlpipe(udev, 0), (uint8_t *)ir->request,
 		ir->buf_in, MAX_PACKET, igorplugusb_callback, ir);
 
 	usb_make_path(udev, ir->phys, sizeof(ir->phys));
@@ -228,6 +232,7 @@ fail:
 	usb_free_urb(ir->urb);
 	rc_free_device(ir->rc);
 	kfree(ir->buf_in);
+	kfree(ir->request);
 
 	return ret;
 }
@@ -243,6 +248,7 @@ static void igorplugusb_disconnect(struct usb_interface *intf)
 	usb_unpoison_urb(ir->urb);
 	usb_free_urb(ir->urb);
 	kfree(ir->buf_in);
+	kfree(ir->request);
 }
 
 static const struct usb_device_id igorplugusb_table[] = {
diff --git linux-libre-7.0-gnu/drivers/media/rc/streamzap.c linux-libre-7.0.12-gnu/drivers/media/rc/streamzap.c
index 5a18603f9a95..6587c64a9d93 100644
--- linux-libre-7.0-gnu/drivers/media/rc/streamzap.c
+++ linux-libre-7.0.12-gnu/drivers/media/rc/streamzap.c
@@ -219,9 +219,8 @@ static void streamzap_callback(struct urb *urb)
 	case -ESHUTDOWN:
 		/*
 		 * this urb is terminated, clean up.
-		 * sz might already be invalid at this point
 		 */
-		dev_err(sz->dev, "urb terminated, status: %d\n", urb->status);
+		dev_dbg(sz->dev, "urb terminated, status: %d\n", urb->status);
 		return;
 	default:
 		break;
@@ -358,11 +357,16 @@ static int streamzap_probe(struct usb_interface *intf,
 
 	usb_set_intfdata(intf, sz);
 
-	if (usb_submit_urb(sz->urb_in, GFP_ATOMIC))
+	retval = usb_submit_urb(sz->urb_in, GFP_ATOMIC);
+	if (retval < 0) {
 		dev_err(sz->dev, "urb submit failed\n");
+		goto rc_submit_fail;
+	}
 
 	return 0;
-
+rc_submit_fail:
+	rc_free_device(sz->rdev);
+	usb_set_intfdata(intf, NULL);
 rc_dev_fail:
 	usb_free_urb(sz->urb_in);
 free_buf_in:
diff --git linux-libre-7.0-gnu/drivers/media/rc/xbox_remote.c linux-libre-7.0.12-gnu/drivers/media/rc/xbox_remote.c
index 3e3da70cf8da..e2ed2e2c2723 100644
--- linux-libre-7.0-gnu/drivers/media/rc/xbox_remote.c
+++ linux-libre-7.0.12-gnu/drivers/media/rc/xbox_remote.c
@@ -55,7 +55,7 @@ struct xbox_remote {
 	struct usb_interface *interface;
 
 	struct urb *irq_urb;
-	unsigned char inbuf[DATA_BUFSIZE] __aligned(sizeof(u16));
+	u8 *inbuf;
 
 	char rc_name[NAME_BUFSIZE];
 	char rc_phys[NAME_BUFSIZE];
@@ -218,6 +218,10 @@ static int xbox_remote_probe(struct usb_interface *interface,
 	if (!xbox_remote || !rc_dev)
 		goto exit_free_dev_rdev;
 
+	xbox_remote->inbuf = kzalloc(DATA_BUFSIZE, GFP_KERNEL);
+	if (!xbox_remote->inbuf)
+		goto exit_free_inbuf;
+
 	/* Allocate URB buffer */
 	xbox_remote->irq_urb = usb_alloc_urb(0, GFP_KERNEL);
 	if (!xbox_remote->irq_urb)
@@ -262,6 +266,8 @@ exit_kill_urbs:
 	usb_kill_urb(xbox_remote->irq_urb);
 exit_free_buffers:
 	usb_free_urb(xbox_remote->irq_urb);
+exit_free_inbuf:
+	kfree(xbox_remote->inbuf);
 exit_free_dev_rdev:
 	rc_free_device(rc_dev);
 	kfree(xbox_remote);
@@ -286,6 +292,7 @@ static void xbox_remote_disconnect(struct usb_interface *interface)
 	usb_kill_urb(xbox_remote->irq_urb);
 	rc_unregister_device(xbox_remote->rdev);
 	usb_free_urb(xbox_remote->irq_urb);
+	kfree(xbox_remote->inbuf);
 	kfree(xbox_remote);
 }
 
diff --git linux-libre-7.0-gnu/drivers/media/test-drivers/vidtv/vidtv_bridge.c linux-libre-7.0.12-gnu/drivers/media/test-drivers/vidtv/vidtv_bridge.c
index b6203e10e37a..a8a76434989c 100644
--- linux-libre-7.0-gnu/drivers/media/test-drivers/vidtv/vidtv_bridge.c
+++ linux-libre-7.0.12-gnu/drivers/media/test-drivers/vidtv/vidtv_bridge.c
@@ -237,8 +237,10 @@ static int vidtv_start_feed(struct dvb_demux_feed *feed)
 
 	if (dvb->nfeeds == 1) {
 		ret = vidtv_start_streaming(dvb);
-		if (ret < 0)
+		if (ret < 0) {
+			dvb->nfeeds--;
 			rc = ret;
+		}
 	}
 
 	mutex_unlock(&dvb->feed_lock);
diff --git linux-libre-7.0-gnu/drivers/media/test-drivers/vidtv/vidtv_channel.c linux-libre-7.0.12-gnu/drivers/media/test-drivers/vidtv/vidtv_channel.c
index da20657adc74..5f8c3af87171 100644
--- linux-libre-7.0-gnu/drivers/media/test-drivers/vidtv/vidtv_channel.c
+++ linux-libre-7.0.12-gnu/drivers/media/test-drivers/vidtv/vidtv_channel.c
@@ -341,6 +341,10 @@ vidtv_channel_pmt_match_sections(struct vidtv_channel *channels,
 					tail = vidtv_psi_pmt_stream_init(tail,
 									 s->type,
 									 e_pid);
+					if (!tail) {
+						vidtv_psi_pmt_stream_destroy(head);
+						return;
+					}
 
 					if (!head)
 						head = tail;
diff --git linux-libre-7.0-gnu/drivers/media/test-drivers/vidtv/vidtv_mux.c linux-libre-7.0.12-gnu/drivers/media/test-drivers/vidtv/vidtv_mux.c
index 403fbedb8663..f0134e38a1fb 100644
--- linux-libre-7.0-gnu/drivers/media/test-drivers/vidtv/vidtv_mux.c
+++ linux-libre-7.0.12-gnu/drivers/media/test-drivers/vidtv/vidtv_mux.c
@@ -233,7 +233,7 @@ static u32 vidtv_mux_push_pcr(struct vidtv_mux *m)
 	/* the 27Mhz clock will feed both parts of the PCR bitfield */
 	args.pcr = m->timing.clk;
 
-	nbytes += vidtv_ts_pcr_write_into(args);
+	nbytes += vidtv_ts_pcr_write_into(&args);
 	m->mux_buf_offset += nbytes;
 
 	m->num_streamed_pcr++;
@@ -363,7 +363,7 @@ static u32 vidtv_mux_pad_with_nulls(struct vidtv_mux *m, u32 npkts)
 	args.continuity_counter = &ctx->cc;
 
 	for (i = 0; i < npkts; ++i) {
-		m->mux_buf_offset += vidtv_ts_null_write_into(args);
+		m->mux_buf_offset += vidtv_ts_null_write_into(&args);
 		args.dest_offset  = m->mux_buf_offset;
 	}
 
diff --git linux-libre-7.0-gnu/drivers/media/test-drivers/vidtv/vidtv_ts.c linux-libre-7.0.12-gnu/drivers/media/test-drivers/vidtv/vidtv_ts.c
index ca4bb9c40b78..cbe9aff9ffb5 100644
--- linux-libre-7.0-gnu/drivers/media/test-drivers/vidtv/vidtv_ts.c
+++ linux-libre-7.0.12-gnu/drivers/media/test-drivers/vidtv/vidtv_ts.c
@@ -48,7 +48,7 @@ void vidtv_ts_inc_cc(u8 *continuity_counter)
 		*continuity_counter = 0;
 }
 
-u32 vidtv_ts_null_write_into(struct null_packet_write_args args)
+u32 vidtv_ts_null_write_into(const struct null_packet_write_args *args)
 {
 	u32 nbytes = 0;
 	struct vidtv_mpeg_ts ts_header = {};
@@ -56,21 +56,21 @@ u32 vidtv_ts_null_write_into(struct null_packet_write_args args)
 	ts_header.sync_byte          = TS_SYNC_BYTE;
 	ts_header.bitfield           = cpu_to_be16(TS_NULL_PACKET_PID);
 	ts_header.payload            = 1;
-	ts_header.continuity_counter = *args.continuity_counter;
+	ts_header.continuity_counter = *args->continuity_counter;
 
 	/* copy TS header */
-	nbytes += vidtv_memcpy(args.dest_buf,
-			       args.dest_offset + nbytes,
-			       args.buf_sz,
+	nbytes += vidtv_memcpy(args->dest_buf,
+			       args->dest_offset + nbytes,
+			       args->buf_sz,
 			       &ts_header,
 			       sizeof(ts_header));
 
-	vidtv_ts_inc_cc(args.continuity_counter);
+	vidtv_ts_inc_cc(args->continuity_counter);
 
 	/* fill the rest with empty data */
-	nbytes += vidtv_memset(args.dest_buf,
-			       args.dest_offset + nbytes,
-			       args.buf_sz,
+	nbytes += vidtv_memset(args->dest_buf,
+			       args->dest_offset + nbytes,
+			       args->buf_sz,
 			       TS_FILL_BYTE,
 			       TS_PACKET_LEN - nbytes);
 
@@ -83,17 +83,17 @@ u32 vidtv_ts_null_write_into(struct null_packet_write_args args)
 	return nbytes;
 }
 
-u32 vidtv_ts_pcr_write_into(struct pcr_write_args args)
+u32 vidtv_ts_pcr_write_into(const struct pcr_write_args *args)
 {
 	u32 nbytes = 0;
 	struct vidtv_mpeg_ts ts_header = {};
 	struct vidtv_mpeg_ts_adaption ts_adap = {};
 
 	ts_header.sync_byte     = TS_SYNC_BYTE;
-	ts_header.bitfield      = cpu_to_be16(args.pid);
+	ts_header.bitfield      = cpu_to_be16(args->pid);
 	ts_header.scrambling    = 0;
 	/* cc is not incremented, but it is needed. see 13818-1 clause 2.4.3.3 */
-	ts_header.continuity_counter = *args.continuity_counter;
+	ts_header.continuity_counter = *args->continuity_counter;
 	ts_header.payload            = 0;
 	ts_header.adaptation_field   = 1;
 
@@ -102,27 +102,27 @@ u32 vidtv_ts_pcr_write_into(struct pcr_write_args args)
 	ts_adap.PCR    = 1;
 
 	/* copy TS header */
-	nbytes += vidtv_memcpy(args.dest_buf,
-			       args.dest_offset + nbytes,
-			       args.buf_sz,
+	nbytes += vidtv_memcpy(args->dest_buf,
+			       args->dest_offset + nbytes,
+			       args->buf_sz,
 			       &ts_header,
 			       sizeof(ts_header));
 
 	/* write the adap after the TS header */
-	nbytes += vidtv_memcpy(args.dest_buf,
-			       args.dest_offset + nbytes,
-			       args.buf_sz,
+	nbytes += vidtv_memcpy(args->dest_buf,
+			       args->dest_offset + nbytes,
+			       args->buf_sz,
 			       &ts_adap,
 			       sizeof(ts_adap));
 
 	/* write the PCR optional */
-	nbytes += vidtv_ts_write_pcr_bits(args.dest_buf,
-					  args.dest_offset + nbytes,
-					  args.pcr);
+	nbytes += vidtv_ts_write_pcr_bits(args->dest_buf,
+					  args->dest_offset + nbytes,
+					  args->pcr);
 
-	nbytes += vidtv_memset(args.dest_buf,
-			       args.dest_offset + nbytes,
-			       args.buf_sz,
+	nbytes += vidtv_memset(args->dest_buf,
+			       args->dest_offset + nbytes,
+			       args->buf_sz,
 			       TS_FILL_BYTE,
 			       TS_PACKET_LEN - nbytes);
 
diff --git linux-libre-7.0-gnu/drivers/media/test-drivers/vidtv/vidtv_ts.h linux-libre-7.0.12-gnu/drivers/media/test-drivers/vidtv/vidtv_ts.h
index 09b4ffd02829..3606398e160d 100644
--- linux-libre-7.0-gnu/drivers/media/test-drivers/vidtv/vidtv_ts.h
+++ linux-libre-7.0.12-gnu/drivers/media/test-drivers/vidtv/vidtv_ts.h
@@ -90,7 +90,7 @@ void vidtv_ts_inc_cc(u8 *continuity_counter);
  *
  * Return: The number of bytes written into the buffer.
  */
-u32 vidtv_ts_null_write_into(struct null_packet_write_args args);
+u32 vidtv_ts_null_write_into(const struct null_packet_write_args *args);
 
 /**
  * vidtv_ts_pcr_write_into - Write a PCR  packet into a buffer.
@@ -101,6 +101,6 @@ u32 vidtv_ts_null_write_into(struct null_packet_write_args args);
  *
  * Return: The number of bytes written into the buffer.
  */
-u32 vidtv_ts_pcr_write_into(struct pcr_write_args args);
+u32 vidtv_ts_pcr_write_into(const struct pcr_write_args *args);
 
 #endif //VIDTV_TS_H
diff --git linux-libre-7.0-gnu/drivers/media/usb/as102/as102_usb_drv.c linux-libre-7.0.12-gnu/drivers/media/usb/as102/as102_usb_drv.c
index 8e480ab78f9b..a11024451ceb 100644
--- linux-libre-7.0-gnu/drivers/media/usb/as102/as102_usb_drv.c
+++ linux-libre-7.0.12-gnu/drivers/media/usb/as102/as102_usb_drv.c
@@ -403,7 +403,9 @@ static int as102_usb_probe(struct usb_interface *intf,
 failed_dvb:
 	as102_free_usb_stream_buffer(as102_dev);
 failed_stream:
+	usb_set_intfdata(intf, NULL);
 	usb_deregister_dev(intf, &as102_usb_class_driver);
+	return ret;
 failed:
 	usb_put_dev(as102_dev->bus_adap.usb_dev);
 	usb_set_intfdata(intf, NULL);
diff --git linux-libre-7.0-gnu/drivers/media/usb/em28xx/em28xx-video.c linux-libre-7.0.12-gnu/drivers/media/usb/em28xx/em28xx-video.c
index b0c184f237a7..5f13f63fbdee 100644
--- linux-libre-7.0-gnu/drivers/media/usb/em28xx/em28xx-video.c
+++ linux-libre-7.0.12-gnu/drivers/media/usb/em28xx/em28xx-video.c
@@ -2126,7 +2126,7 @@ static int em28xx_v4l2_open(struct file *filp)
 {
 	struct video_device *vdev = video_devdata(filp);
 	struct em28xx *dev = video_drvdata(filp);
-	struct em28xx_v4l2 *v4l2 = dev->v4l2;
+	struct em28xx_v4l2 *v4l2;
 	enum v4l2_buf_type fh_type = 0;
 	int ret;
 
@@ -2143,13 +2143,19 @@ static int em28xx_v4l2_open(struct file *filp)
 		return -EINVAL;
 	}
 
+	if (mutex_lock_interruptible(&dev->lock))
+		return -ERESTARTSYS;
+
+	v4l2 = dev->v4l2;
+	if (!v4l2) {
+		mutex_unlock(&dev->lock);
+		return -ENODEV;
+	}
+
 	em28xx_videodbg("open dev=%s type=%s users=%d\n",
 			video_device_node_name(vdev), v4l2_type_names[fh_type],
 			v4l2->users);
 
-	if (mutex_lock_interruptible(&dev->lock))
-		return -ERESTARTSYS;
-
 	ret = v4l2_fh_open(filp);
 	if (ret) {
 		dev_err(&dev->intf->dev,
diff --git linux-libre-7.0-gnu/drivers/media/usb/hackrf/hackrf.c linux-libre-7.0.12-gnu/drivers/media/usb/hackrf/hackrf.c
index 94d356fba612..a15829a60e88 100644
--- linux-libre-7.0-gnu/drivers/media/usb/hackrf/hackrf.c
+++ linux-libre-7.0.12-gnu/drivers/media/usb/hackrf/hackrf.c
@@ -1485,7 +1485,7 @@ static int hackrf_probe(struct usb_interface *intf,
 	if (ret) {
 		dev_err(dev->dev,
 			"Failed to register as video device (%d)\n", ret);
-		goto err_v4l2_device_unregister;
+		goto err_v4l2_device_put;
 	}
 	dev_info(dev->dev, "Registered as %s\n",
 		 video_device_node_name(&dev->rx_vdev));
@@ -1513,8 +1513,9 @@ static int hackrf_probe(struct usb_interface *intf,
 	return 0;
 err_video_unregister_device_rx:
 	video_unregister_device(&dev->rx_vdev);
-err_v4l2_device_unregister:
-	v4l2_device_unregister(&dev->v4l2_dev);
+err_v4l2_device_put:
+	v4l2_device_put(&dev->v4l2_dev);
+	return ret;
 err_v4l2_ctrl_handler_free_tx:
 	v4l2_ctrl_handler_free(&dev->tx_ctrl_handler);
 err_v4l2_ctrl_handler_free_rx:
diff --git linux-libre-7.0-gnu/drivers/media/usb/uvc/uvc_queue.c linux-libre-7.0.12-gnu/drivers/media/usb/uvc/uvc_queue.c
index 8b8f44b4a045..0eddd4f872ca 100644
--- linux-libre-7.0-gnu/drivers/media/usb/uvc/uvc_queue.c
+++ linux-libre-7.0.12-gnu/drivers/media/usb/uvc/uvc_queue.c
@@ -243,7 +243,7 @@ int uvc_queue_init(struct uvc_video_queue *queue, enum v4l2_buf_type type)
 	int ret;
 
 	queue->queue.type = type;
-	queue->queue.io_modes = VB2_MMAP | VB2_USERPTR;
+	queue->queue.io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF;
 	queue->queue.drv_priv = queue;
 	queue->queue.buf_struct_size = sizeof(struct uvc_buffer);
 	queue->queue.mem_ops = &vb2_vmalloc_memops;
@@ -256,7 +256,6 @@ int uvc_queue_init(struct uvc_video_queue *queue, enum v4l2_buf_type type)
 		queue->queue.ops = &uvc_meta_queue_qops;
 		break;
 	default:
-		queue->queue.io_modes |= VB2_DMABUF;
 		queue->queue.ops = &uvc_queue_qops;
 		break;
 	}
diff --git linux-libre-7.0-gnu/drivers/memory/tegra/tegra124-emc.c linux-libre-7.0.12-gnu/drivers/memory/tegra/tegra124-emc.c
index ff26815e51f1..5cfbc169c5f9 100644
--- linux-libre-7.0-gnu/drivers/memory/tegra/tegra124-emc.c
+++ linux-libre-7.0.12-gnu/drivers/memory/tegra/tegra124-emc.c
@@ -608,7 +608,7 @@ static int tegra124_emc_prepare_timing_change(struct tegra_emc *emc,
 
 	if ((last->emc_mode_1 & 0x1) == (timing->emc_mode_1 & 0x1))
 		dll_change = DLL_CHANGE_NONE;
-	else if (timing->emc_mode_1 & 0x1)
+	else if (!(timing->emc_mode_1 & 0x1))
 		dll_change = DLL_CHANGE_ON;
 	else
 		dll_change = DLL_CHANGE_OFF;
diff --git linux-libre-7.0-gnu/drivers/memory/tegra/tegra30-emc.c linux-libre-7.0.12-gnu/drivers/memory/tegra/tegra30-emc.c
index 606106dd2b32..5812c8cd6ce4 100644
--- linux-libre-7.0-gnu/drivers/memory/tegra/tegra30-emc.c
+++ linux-libre-7.0.12-gnu/drivers/memory/tegra/tegra30-emc.c
@@ -554,14 +554,14 @@ static int emc_prepare_timing_change(struct tegra_emc *emc, unsigned long rate)
 	emc->emc_cfg = readl_relaxed(emc->regs + EMC_CFG);
 	emc_dbg = readl_relaxed(emc->regs + EMC_DBG);
 
-	if (emc->dll_on == !!(timing->emc_mode_1 & 0x1))
+	if (emc->dll_on == !(timing->emc_mode_1 & 0x1))
 		dll_change = DLL_CHANGE_NONE;
-	else if (timing->emc_mode_1 & 0x1)
+	else if (!(timing->emc_mode_1 & 0x1))
 		dll_change = DLL_CHANGE_ON;
 	else
 		dll_change = DLL_CHANGE_OFF;
 
-	emc->dll_on = !!(timing->emc_mode_1 & 0x1);
+	emc->dll_on = !(timing->emc_mode_1 & 0x1);
 
 	if (timing->data[80] && !readl_relaxed(emc->regs + EMC_ZCAL_INTERVAL))
 		emc->zcal_long = true;
diff --git linux-libre-7.0-gnu/drivers/mfd/mc13xxx-core.c linux-libre-7.0.12-gnu/drivers/mfd/mc13xxx-core.c
index 920797b806ce..786eab3b2d03 100644
--- linux-libre-7.0-gnu/drivers/mfd/mc13xxx-core.c
+++ linux-libre-7.0.12-gnu/drivers/mfd/mc13xxx-core.c
@@ -377,7 +377,7 @@ static int mc13xxx_add_subdevice_pdata(struct mc13xxx *mc13xxx,
 	if (snprintf(buf, sizeof(buf), format, name) > sizeof(buf))
 		return -E2BIG;
 
-	cell.name = kmemdup(buf, strlen(buf) + 1, GFP_KERNEL);
+	cell.name = devm_kmemdup(mc13xxx->dev, buf, strlen(buf) + 1, GFP_KERNEL);
 	if (!cell.name)
 		return -ENOMEM;
 
diff --git linux-libre-7.0-gnu/drivers/mfd/mfd-core.c linux-libre-7.0.12-gnu/drivers/mfd/mfd-core.c
index 6be58eb5a746..7aa32b90cf1e 100644
--- linux-libre-7.0-gnu/drivers/mfd/mfd-core.c
+++ linux-libre-7.0.12-gnu/drivers/mfd/mfd-core.c
@@ -88,7 +88,17 @@ static void mfd_acpi_add_device(const struct mfd_cell *cell,
 		}
 	}
 
-	device_set_node(&pdev->dev, acpi_fwnode_handle(adev ?: parent));
+	/*
+	 * NOTE: The fwnode design doesn't allow proper stacking/sharing. This
+	 * should eventually turn into a device fwnode API call that will allow
+	 * prepending to a list of fwnodes (with ACPI taking precedence).
+	 *
+	 * set_primary_fwnode() is used here, instead of device_set_node(), as
+	 * device_set_node() will overwrite the existing fwnode, which may be an
+	 * OF node that was populated earlier. To support a use case where ACPI
+	 * and OF is used in conjunction, we call set_primary_fwnode() instead.
+	 */
+	set_primary_fwnode(&pdev->dev, acpi_fwnode_handle(adev ?: parent));
 }
 #else
 static inline void mfd_acpi_add_device(const struct mfd_cell *cell,
diff --git linux-libre-7.0-gnu/drivers/mfd/sec-acpm.c linux-libre-7.0.12-gnu/drivers/mfd/sec-acpm.c
index 537ea65685bf..0e23b9d9f7ee 100644
--- linux-libre-7.0-gnu/drivers/mfd/sec-acpm.c
+++ linux-libre-7.0.12-gnu/drivers/mfd/sec-acpm.c
@@ -367,7 +367,7 @@ static const struct regmap_config s2mpg11_regmap_config_meter = {
 };
 
 struct sec_pmic_acpm_shared_bus_context {
-	const struct acpm_handle *acpm;
+	struct acpm_handle *acpm;
 	unsigned int acpm_chan_id;
 	u8 speedy_channel;
 };
@@ -390,7 +390,7 @@ static int sec_pmic_acpm_bus_write(void *context, const void *data,
 				   size_t count)
 {
 	struct sec_pmic_acpm_bus_context *ctx = context;
-	const struct acpm_handle *acpm = ctx->shared->acpm;
+	struct acpm_handle *acpm = ctx->shared->acpm;
 	const struct acpm_pmic_ops *pmic_ops = &acpm->ops.pmic_ops;
 	size_t val_count = count - BITS_TO_BYTES(ACPM_ADDR_BITS);
 	const u8 *d = data;
@@ -410,7 +410,7 @@ static int sec_pmic_acpm_bus_read(void *context, const void *reg_buf, size_t reg
 				  void *val_buf, size_t val_size)
 {
 	struct sec_pmic_acpm_bus_context *ctx = context;
-	const struct acpm_handle *acpm = ctx->shared->acpm;
+	struct acpm_handle *acpm = ctx->shared->acpm;
 	const struct acpm_pmic_ops *pmic_ops = &acpm->ops.pmic_ops;
 	const u8 *r = reg_buf;
 	u8 reg;
@@ -429,7 +429,7 @@ static int sec_pmic_acpm_bus_reg_update_bits(void *context, unsigned int reg, un
 					     unsigned int val)
 {
 	struct sec_pmic_acpm_bus_context *ctx = context;
-	const struct acpm_handle *acpm = ctx->shared->acpm;
+	struct acpm_handle *acpm = ctx->shared->acpm;
 	const struct acpm_pmic_ops *pmic_ops = &acpm->ops.pmic_ops;
 
 	return pmic_ops->update_reg(acpm, ctx->shared->acpm_chan_id, ctx->type, reg & 0xff,
@@ -480,7 +480,7 @@ static int sec_pmic_acpm_probe(struct platform_device *pdev)
 	struct regmap *regmap_common, *regmap_pmic, *regmap;
 	const struct sec_pmic_acpm_platform_data *pdata;
 	struct sec_pmic_acpm_shared_bus_context *shared_ctx;
-	const struct acpm_handle *acpm;
+	struct acpm_handle *acpm;
 	struct device *dev = &pdev->dev;
 	int ret, irq;
 
diff --git linux-libre-7.0-gnu/drivers/mfd/stpmic1.c linux-libre-7.0.12-gnu/drivers/mfd/stpmic1.c
index 081827bc0596..7c677b0344c6 100644
--- linux-libre-7.0-gnu/drivers/mfd/stpmic1.c
+++ linux-libre-7.0.12-gnu/drivers/mfd/stpmic1.c
@@ -16,6 +16,8 @@
 
 #include <dt-bindings/mfd/st,stpmic1.h>
 
+#define STPMIC1_MAX_RETRIES 2
+
 #define STPMIC1_MAIN_IRQ 0
 
 static const struct regmap_range stpmic1_readable_ranges[] = {
@@ -121,9 +123,23 @@ static const struct regmap_irq_chip stpmic1_regmap_irq_chip = {
 static int stpmic1_power_off(struct sys_off_data *data)
 {
 	struct stpmic1 *ddata = data->cb_data;
+	int ret;
+
+	/*
+	 * Attempt to shut down again, in case the first attempt failed.
+	 * The STPMIC1 might get confused and the first regmap_update_bits()
+	 * returns with -ETIMEDOUT / -110 . If that or similar transient
+	 * failure occurs, try to shut down again. If the second attempt
+	 * fails, there is some bigger problem, report it to user.
+	 */
+	for (int retries = 0; retries < STPMIC1_MAX_RETRIES; retries++) {
+		ret = regmap_update_bits(ddata->regmap, MAIN_CR, SOFTWARE_SWITCH_OFF,
+					 SOFTWARE_SWITCH_OFF);
+		if (!ret)
+			return NOTIFY_DONE;
+	}
 
-	regmap_update_bits(ddata->regmap, MAIN_CR,
-			   SOFTWARE_SWITCH_OFF, SOFTWARE_SWITCH_OFF);
+	dev_err(ddata->dev, "Failed to access PMIC I2C bus (%d)\n", ret);
 
 	return NOTIFY_DONE;
 }
diff --git linux-libre-7.0-gnu/drivers/misc/ibmasm/ibmasmfs.c linux-libre-7.0.12-gnu/drivers/misc/ibmasm/ibmasmfs.c
index f68a8957b98f..dfdfa9ba4747 100644
--- linux-libre-7.0-gnu/drivers/misc/ibmasm/ibmasmfs.c
+++ linux-libre-7.0.12-gnu/drivers/misc/ibmasm/ibmasmfs.c
@@ -303,6 +303,8 @@ static ssize_t command_file_write(struct file *file, const char __user *ubuff, s
 		return -EINVAL;
 	if (count == 0 || count > IBMASM_CMD_MAX_BUFFER_SIZE)
 		return 0;
+	if (count < sizeof(struct dot_command_header))
+		return -EINVAL;
 	if (*offset != 0)
 		return 0;
 
@@ -319,6 +321,11 @@ static ssize_t command_file_write(struct file *file, const char __user *ubuff, s
 		return -EFAULT;
 	}
 
+	if (count < get_dot_command_size(cmd->buffer)) {
+		command_put(cmd);
+		return -EINVAL;
+	}
+
 	spin_lock_irqsave(&command_data->sp->lock, flags);
 	if (command_data->command) {
 		spin_unlock_irqrestore(&command_data->sp->lock, flags);
diff --git linux-libre-7.0-gnu/drivers/misc/ibmasm/lowlevel.c linux-libre-7.0.12-gnu/drivers/misc/ibmasm/lowlevel.c
index 6922dc6c10db..5313230f36ad 100644
--- linux-libre-7.0-gnu/drivers/misc/ibmasm/lowlevel.c
+++ linux-libre-7.0.12-gnu/drivers/misc/ibmasm/lowlevel.c
@@ -19,17 +19,21 @@ static struct i2o_header header = I2O_HEADER_TEMPLATE;
 int ibmasm_send_i2o_message(struct service_processor *sp)
 {
 	u32 mfa;
-	unsigned int command_size;
+	size_t command_size;
 	struct i2o_message *message;
 	struct command *command = sp->current_command;
 
+	command_size = get_dot_command_size(command->buffer);
+	if (command_size > command->buffer_size)
+		return 1;
+	if (command_size > I2O_COMMAND_SIZE)
+		command_size = I2O_COMMAND_SIZE;
+
 	mfa = get_mfa_inbound(sp->base_address);
 	if (!mfa)
 		return 1;
 
-	command_size = get_dot_command_size(command->buffer);
-	header.message_size = outgoing_message_size(command_size);
-
+	header.message_size = outgoing_message_size((unsigned int)command_size);
 	message = get_i2o_message(sp->base_address, mfa);
 
 	memcpy_toio(&message->header, &header, sizeof(struct i2o_header));
diff --git linux-libre-7.0-gnu/drivers/misc/ibmasm/remote.c linux-libre-7.0.12-gnu/drivers/misc/ibmasm/remote.c
index ec816d3b38cb..521531738c9a 100644
--- linux-libre-7.0-gnu/drivers/misc/ibmasm/remote.c
+++ linux-libre-7.0.12-gnu/drivers/misc/ibmasm/remote.c
@@ -177,6 +177,11 @@ void ibmasm_handle_mouse_interrupt(struct service_processor *sp)
 	writer = get_queue_writer(sp);
 
 	while (reader != writer) {
+		if (reader >= REMOTE_QUEUE_SIZE || writer >= REMOTE_QUEUE_SIZE) {
+			set_queue_reader(sp, 0);
+			break;
+		}
+
 		memcpy_fromio(&input, get_queue_entry(sp, reader),
 				sizeof(struct remote_input));
 
diff --git linux-libre-7.0-gnu/drivers/misc/mei/bus-fixup.c linux-libre-7.0.12-gnu/drivers/misc/mei/bus-fixup.c
index e6a1d3534663..bea7a47d216e 100644
--- linux-libre-7.0-gnu/drivers/misc/mei/bus-fixup.c
+++ linux-libre-7.0.12-gnu/drivers/misc/mei/bus-fixup.c
@@ -303,9 +303,9 @@ static void mei_wd(struct mei_cl_device *cldev)
 {
 	struct pci_dev *pdev = to_pci_dev(cldev->dev.parent);
 
-	if (pdev->device == MEI_DEV_ID_WPT_LP ||
-	    pdev->device == MEI_DEV_ID_SPT ||
-	    pdev->device == MEI_DEV_ID_SPT_H)
+	if (pdev->device == PCI_DEVICE_ID_INTEL_MEI_WPT_LP ||
+	    pdev->device == PCI_DEVICE_ID_INTEL_MEI_SPT ||
+	    pdev->device == PCI_DEVICE_ID_INTEL_MEI_SPT_H)
 		cldev->me_cl->props.protocol_version = 0x2;
 
 	cldev->do_match = 1;
diff --git linux-libre-7.0-gnu/drivers/misc/mei/hw-me-regs.h linux-libre-7.0.12-gnu/drivers/misc/mei/hw-me-regs.h
index fa30899a5fa2..5967f95891a1 100644
--- linux-libre-7.0-gnu/drivers/misc/mei/hw-me-regs.h
+++ linux-libre-7.0.12-gnu/drivers/misc/mei/hw-me-regs.h
@@ -9,120 +9,121 @@
 /*
  * MEI device IDs
  */
-#define MEI_DEV_ID_82946GZ    0x2974  /* 82946GZ/GL */
-#define MEI_DEV_ID_82G35      0x2984  /* 82G35 Express */
-#define MEI_DEV_ID_82Q965     0x2994  /* 82Q963/Q965 */
-#define MEI_DEV_ID_82G965     0x29A4  /* 82P965/G965 */
+#define PCI_DEVICE_ID_INTEL_MEI_82946GZ    0x2974  /* 82946GZ/GL */
+#define PCI_DEVICE_ID_INTEL_MEI_82G35      0x2984  /* 82G35 Express */
+#define PCI_DEVICE_ID_INTEL_MEI_82Q965     0x2994  /* 82Q963/Q965 */
+#define PCI_DEVICE_ID_INTEL_MEI_82G965     0x29A4  /* 82P965/G965 */
 
-#define MEI_DEV_ID_82GM965    0x2A04  /* Mobile PM965/GM965 */
-#define MEI_DEV_ID_82GME965   0x2A14  /* Mobile GME965/GLE960 */
+#define PCI_DEVICE_ID_INTEL_MEI_82GM965    0x2A04  /* Mobile PM965/GM965 */
+#define PCI_DEVICE_ID_INTEL_MEI_82GME965   0x2A14  /* Mobile GME965/GLE960 */
 
-#define MEI_DEV_ID_ICH9_82Q35 0x29B4  /* 82Q35 Express */
-#define MEI_DEV_ID_ICH9_82G33 0x29C4  /* 82G33/G31/P35/P31 Express */
-#define MEI_DEV_ID_ICH9_82Q33 0x29D4  /* 82Q33 Express */
-#define MEI_DEV_ID_ICH9_82X38 0x29E4  /* 82X38/X48 Express */
-#define MEI_DEV_ID_ICH9_3200  0x29F4  /* 3200/3210 Server */
+#define PCI_DEVICE_ID_INTEL_MEI_ICH9_82Q35 0x29B4  /* 82Q35 Express */
+#define PCI_DEVICE_ID_INTEL_MEI_ICH9_82G33 0x29C4  /* 82G33/G31/P35/P31 Express */
+#define PCI_DEVICE_ID_INTEL_MEI_ICH9_82Q33 0x29D4  /* 82Q33 Express */
+#define PCI_DEVICE_ID_INTEL_MEI_ICH9_82X38 0x29E4  /* 82X38/X48 Express */
+#define PCI_DEVICE_ID_INTEL_MEI_ICH9_3200  0x29F4  /* 3200/3210 Server */
 
-#define MEI_DEV_ID_ICH9_6     0x28B4  /* Bearlake */
-#define MEI_DEV_ID_ICH9_7     0x28C4  /* Bearlake */
-#define MEI_DEV_ID_ICH9_8     0x28D4  /* Bearlake */
-#define MEI_DEV_ID_ICH9_9     0x28E4  /* Bearlake */
-#define MEI_DEV_ID_ICH9_10    0x28F4  /* Bearlake */
+#define PCI_DEVICE_ID_INTEL_MEI_ICH9_6     0x28B4  /* Bearlake */
+#define PCI_DEVICE_ID_INTEL_MEI_ICH9_7     0x28C4  /* Bearlake */
+#define PCI_DEVICE_ID_INTEL_MEI_ICH9_8     0x28D4  /* Bearlake */
+#define PCI_DEVICE_ID_INTEL_MEI_ICH9_9     0x28E4  /* Bearlake */
+#define PCI_DEVICE_ID_INTEL_MEI_ICH9_10    0x28F4  /* Bearlake */
 
-#define MEI_DEV_ID_ICH9M_1    0x2A44  /* Cantiga */
-#define MEI_DEV_ID_ICH9M_2    0x2A54  /* Cantiga */
-#define MEI_DEV_ID_ICH9M_3    0x2A64  /* Cantiga */
-#define MEI_DEV_ID_ICH9M_4    0x2A74  /* Cantiga */
+#define PCI_DEVICE_ID_INTEL_MEI_ICH9M_1    0x2A44  /* Cantiga */
+#define PCI_DEVICE_ID_INTEL_MEI_ICH9M_2    0x2A54  /* Cantiga */
+#define PCI_DEVICE_ID_INTEL_MEI_ICH9M_3    0x2A64  /* Cantiga */
+#define PCI_DEVICE_ID_INTEL_MEI_ICH9M_4    0x2A74  /* Cantiga */
 
-#define MEI_DEV_ID_ICH10_1    0x2E04  /* Eaglelake */
-#define MEI_DEV_ID_ICH10_2    0x2E14  /* Eaglelake */
-#define MEI_DEV_ID_ICH10_3    0x2E24  /* Eaglelake */
-#define MEI_DEV_ID_ICH10_4    0x2E34  /* Eaglelake */
+#define PCI_DEVICE_ID_INTEL_MEI_ICH10_1    0x2E04  /* Eaglelake */
+#define PCI_DEVICE_ID_INTEL_MEI_ICH10_2    0x2E14  /* Eaglelake */
+#define PCI_DEVICE_ID_INTEL_MEI_ICH10_3    0x2E24  /* Eaglelake */
+#define PCI_DEVICE_ID_INTEL_MEI_ICH10_4    0x2E34  /* Eaglelake */
 
-#define MEI_DEV_ID_IBXPK_1    0x3B64  /* Calpella */
-#define MEI_DEV_ID_IBXPK_2    0x3B65  /* Calpella */
+#define PCI_DEVICE_ID_INTEL_MEI_IBXPK_1    0x3B64  /* Calpella */
+#define PCI_DEVICE_ID_INTEL_MEI_IBXPK_2    0x3B65  /* Calpella */
 
-#define MEI_DEV_ID_CPT_1      0x1C3A  /* Couger Point */
-#define MEI_DEV_ID_PBG_1      0x1D3A  /* C600/X79 Patsburg */
+#define PCI_DEVICE_ID_INTEL_MEI_CPT_1      0x1C3A  /* Couger Point */
+#define PCI_DEVICE_ID_INTEL_MEI_PBG_1      0x1D3A  /* C600/X79 Patsburg */
 
-#define MEI_DEV_ID_PPT_1      0x1E3A  /* Panther Point */
-#define MEI_DEV_ID_PPT_2      0x1CBA  /* Panther Point */
-#define MEI_DEV_ID_PPT_3      0x1DBA  /* Panther Point */
+#define PCI_DEVICE_ID_INTEL_MEI_PPT_1      0x1E3A  /* Panther Point */
+#define PCI_DEVICE_ID_INTEL_MEI_PPT_2      0x1CBA  /* Panther Point */
+#define PCI_DEVICE_ID_INTEL_MEI_PPT_3      0x1DBA  /* Panther Point */
 
-#define MEI_DEV_ID_LPT_H      0x8C3A  /* Lynx Point H */
-#define MEI_DEV_ID_LPT_W      0x8D3A  /* Lynx Point - Wellsburg */
-#define MEI_DEV_ID_LPT_LP     0x9C3A  /* Lynx Point LP */
-#define MEI_DEV_ID_LPT_HR     0x8CBA  /* Lynx Point H Refresh */
+#define PCI_DEVICE_ID_INTEL_MEI_LPT_H      0x8C3A  /* Lynx Point H */
+#define PCI_DEVICE_ID_INTEL_MEI_LPT_W      0x8D3A  /* Lynx Point - Wellsburg */
+#define PCI_DEVICE_ID_INTEL_MEI_LPT_LP     0x9C3A  /* Lynx Point LP */
+#define PCI_DEVICE_ID_INTEL_MEI_LPT_HR     0x8CBA  /* Lynx Point H Refresh */
 
-#define MEI_DEV_ID_WPT_LP     0x9CBA  /* Wildcat Point LP */
-#define MEI_DEV_ID_WPT_LP_2   0x9CBB  /* Wildcat Point LP 2 */
+#define PCI_DEVICE_ID_INTEL_MEI_WPT_LP     0x9CBA  /* Wildcat Point LP */
+#define PCI_DEVICE_ID_INTEL_MEI_WPT_LP_2   0x9CBB  /* Wildcat Point LP 2 */
 
-#define MEI_DEV_ID_SPT        0x9D3A  /* Sunrise Point */
-#define MEI_DEV_ID_SPT_2      0x9D3B  /* Sunrise Point 2 */
-#define MEI_DEV_ID_SPT_3      0x9D3E  /* Sunrise Point 3 (iToutch) */
-#define MEI_DEV_ID_SPT_H      0xA13A  /* Sunrise Point H */
-#define MEI_DEV_ID_SPT_H_2    0xA13B  /* Sunrise Point H 2 */
+#define PCI_DEVICE_ID_INTEL_MEI_SPT        0x9D3A  /* Sunrise Point */
+#define PCI_DEVICE_ID_INTEL_MEI_SPT_2      0x9D3B  /* Sunrise Point 2 */
+#define PCI_DEVICE_ID_INTEL_MEI_SPT_3      0x9D3E  /* Sunrise Point 3 (iToutch) */
+#define PCI_DEVICE_ID_INTEL_MEI_SPT_H      0xA13A  /* Sunrise Point H */
+#define PCI_DEVICE_ID_INTEL_MEI_SPT_H_2    0xA13B  /* Sunrise Point H 2 */
 
-#define MEI_DEV_ID_LBG        0xA1BA  /* Lewisburg (SPT) */
+#define PCI_DEVICE_ID_INTEL_MEI_LBG        0xA1BA  /* Lewisburg (SPT) */
 
-#define MEI_DEV_ID_BXT_M      0x1A9A  /* Broxton M */
-#define MEI_DEV_ID_APL_I      0x5A9A  /* Apollo Lake I */
+#define PCI_DEVICE_ID_INTEL_MEI_BXT_M      0x1A9A  /* Broxton M */
+#define PCI_DEVICE_ID_INTEL_MEI_APL_I      0x5A9A  /* Apollo Lake I */
 
-#define MEI_DEV_ID_DNV_IE     0x19E5  /* Denverton IE */
+#define PCI_DEVICE_ID_INTEL_MEI_DNV_IE     0x19E5  /* Denverton IE */
 
-#define MEI_DEV_ID_GLK        0x319A  /* Gemini Lake */
+#define PCI_DEVICE_ID_INTEL_MEI_GLK        0x319A  /* Gemini Lake */
 
-#define MEI_DEV_ID_KBP        0xA2BA  /* Kaby Point */
-#define MEI_DEV_ID_KBP_2      0xA2BB  /* Kaby Point 2 */
-#define MEI_DEV_ID_KBP_3      0xA2BE  /* Kaby Point 3 (iTouch) */
+#define PCI_DEVICE_ID_INTEL_MEI_KBP        0xA2BA  /* Kaby Point */
+#define PCI_DEVICE_ID_INTEL_MEI_KBP_2      0xA2BB  /* Kaby Point 2 */
+#define PCI_DEVICE_ID_INTEL_MEI_KBP_3      0xA2BE  /* Kaby Point 3 (iTouch) */
 
-#define MEI_DEV_ID_CNP_LP     0x9DE0  /* Cannon Point LP */
-#define MEI_DEV_ID_CNP_LP_3   0x9DE4  /* Cannon Point LP 3 (iTouch) */
-#define MEI_DEV_ID_CNP_H      0xA360  /* Cannon Point H */
-#define MEI_DEV_ID_CNP_H_3    0xA364  /* Cannon Point H 3 (iTouch) */
+#define PCI_DEVICE_ID_INTEL_MEI_CNP_LP     0x9DE0  /* Cannon Point LP */
+#define PCI_DEVICE_ID_INTEL_MEI_CNP_LP_3   0x9DE4  /* Cannon Point LP 3 (iTouch) */
+#define PCI_DEVICE_ID_INTEL_MEI_CNP_H      0xA360  /* Cannon Point H */
+#define PCI_DEVICE_ID_INTEL_MEI_CNP_H_3    0xA364  /* Cannon Point H 3 (iTouch) */
 
-#define MEI_DEV_ID_CMP_LP     0x02e0  /* Comet Point LP */
-#define MEI_DEV_ID_CMP_LP_3   0x02e4  /* Comet Point LP 3 (iTouch) */
+#define PCI_DEVICE_ID_INTEL_MEI_CMP_LP     0x02e0  /* Comet Point LP */
+#define PCI_DEVICE_ID_INTEL_MEI_CMP_LP_3   0x02e4  /* Comet Point LP 3 (iTouch) */
 
-#define MEI_DEV_ID_CMP_V      0xA3BA  /* Comet Point Lake V */
+#define PCI_DEVICE_ID_INTEL_MEI_CMP_V      0xA3BA  /* Comet Point Lake V */
 
-#define MEI_DEV_ID_CMP_H      0x06e0  /* Comet Lake H */
-#define MEI_DEV_ID_CMP_H_3    0x06e4  /* Comet Lake H 3 (iTouch) */
+#define PCI_DEVICE_ID_INTEL_MEI_CMP_H      0x06e0  /* Comet Lake H */
+#define PCI_DEVICE_ID_INTEL_MEI_CMP_H_3    0x06e4  /* Comet Lake H 3 (iTouch) */
 
-#define MEI_DEV_ID_CDF        0x18D3  /* Cedar Fork */
+#define PCI_DEVICE_ID_INTEL_MEI_CDF        0x18D3  /* Cedar Fork */
 
-#define MEI_DEV_ID_ICP_LP     0x34E0  /* Ice Lake Point LP */
-#define MEI_DEV_ID_ICP_N      0x38E0  /* Ice Lake Point N */
+#define PCI_DEVICE_ID_INTEL_MEI_ICP_LP     0x34E0  /* Ice Lake Point LP */
+#define PCI_DEVICE_ID_INTEL_MEI_ICP_N      0x38E0  /* Ice Lake Point N */
 
-#define MEI_DEV_ID_JSP_N      0x4DE0  /* Jasper Lake Point N */
+#define PCI_DEVICE_ID_INTEL_MEI_JSP_N      0x4DE0  /* Jasper Lake Point N */
 
-#define MEI_DEV_ID_TGP_LP     0xA0E0  /* Tiger Lake Point LP */
-#define MEI_DEV_ID_TGP_H      0x43E0  /* Tiger Lake Point H */
+#define PCI_DEVICE_ID_INTEL_MEI_TGP_LP     0xA0E0  /* Tiger Lake Point LP */
+#define PCI_DEVICE_ID_INTEL_MEI_TGP_H      0x43E0  /* Tiger Lake Point H */
 
-#define MEI_DEV_ID_MCC        0x4B70  /* Mule Creek Canyon (EHL) */
-#define MEI_DEV_ID_MCC_4      0x4B75  /* Mule Creek Canyon 4 (EHL) */
+#define PCI_DEVICE_ID_INTEL_MEI_MCC        0x4B70  /* Mule Creek Canyon (EHL) */
+#define PCI_DEVICE_ID_INTEL_MEI_MCC_4      0x4B75  /* Mule Creek Canyon 4 (EHL) */
 
-#define MEI_DEV_ID_EBG        0x1BE0  /* Emmitsburg WS */
+#define PCI_DEVICE_ID_INTEL_MEI_EBG        0x1BE0  /* Emmitsburg WS */
 
-#define MEI_DEV_ID_ADP_S      0x7AE8  /* Alder Lake Point S */
-#define MEI_DEV_ID_ADP_LP     0x7A60  /* Alder Lake Point LP */
-#define MEI_DEV_ID_ADP_P      0x51E0  /* Alder Lake Point P */
-#define MEI_DEV_ID_ADP_N      0x54E0  /* Alder Lake Point N */
+#define PCI_DEVICE_ID_INTEL_MEI_ADP_S      0x7AE8  /* Alder Lake Point S */
+#define PCI_DEVICE_ID_INTEL_MEI_ADP_LP     0x7A60  /* Alder Lake Point LP */
+#define PCI_DEVICE_ID_INTEL_MEI_ADP_P      0x51E0  /* Alder Lake Point P */
+#define PCI_DEVICE_ID_INTEL_MEI_ADP_N      0x54E0  /* Alder Lake Point N */
 
-#define MEI_DEV_ID_RPL_S      0x7A68  /* Raptor Lake Point S */
+#define PCI_DEVICE_ID_INTEL_MEI_RPL_S      0x7A68  /* Raptor Lake Point S */
 
-#define MEI_DEV_ID_MTL_M      0x7E70  /* Meteor Lake Point M */
-#define MEI_DEV_ID_ARL_S      0x7F68  /* Arrow Lake Point S */
-#define MEI_DEV_ID_ARL_H      0x7770  /* Arrow Lake Point H */
+#define PCI_DEVICE_ID_INTEL_MEI_MTL_M      0x7E70  /* Meteor Lake Point M */
+#define PCI_DEVICE_ID_INTEL_MEI_ARL_S      0x7F68  /* Arrow Lake Point S */
+#define PCI_DEVICE_ID_INTEL_MEI_ARL_H      0x7770  /* Arrow Lake Point H */
 
-#define MEI_DEV_ID_LNL_M      0xA870  /* Lunar Lake Point M */
+#define PCI_DEVICE_ID_INTEL_MEI_LNL_M      0xA870  /* Lunar Lake Point M */
 
-#define MEI_DEV_ID_PTL_H      0xE370  /* Panther Lake H */
-#define MEI_DEV_ID_PTL_P      0xE470  /* Panther Lake P */
+#define PCI_DEVICE_ID_INTEL_MEI_PTL_H      0xE370  /* Panther Lake H */
+#define PCI_DEVICE_ID_INTEL_MEI_PTL_P      0xE470  /* Panther Lake P */
 
-#define MEI_DEV_ID_WCL_P      0x4D70  /* Wildcat Lake P */
+#define PCI_DEVICE_ID_INTEL_MEI_WCL_P      0x4D70  /* Wildcat Lake P */
 
-#define MEI_DEV_ID_NVL_S      0x6E68  /* Nova Lake Point S */
+#define PCI_DEVICE_ID_INTEL_MEI_NVL_S      0x6E68  /* Nova Lake Point S */
+#define PCI_DEVICE_ID_INTEL_MEI_NVL_H      0xD370  /* Nova Lake Point H */
 
 /*
  * MEI HW Section
diff --git linux-libre-7.0-gnu/drivers/misc/mei/hw-me.h linux-libre-7.0.12-gnu/drivers/misc/mei/hw-me.h
index 204b92af6c47..843ec2497b52 100644
--- linux-libre-7.0-gnu/drivers/misc/mei/hw-me.h
+++ linux-libre-7.0.12-gnu/drivers/misc/mei/hw-me.h
@@ -33,12 +33,6 @@ struct mei_cfg {
 	u32 hw_trc_supported:1;
 };
 
-
-#define MEI_PCI_DEVICE(dev, cfg) \
-	.vendor = PCI_VENDOR_ID_INTEL, .device = (dev), \
-	.subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID, \
-	.driver_data = (kernel_ulong_t)(cfg),
-
 #define MEI_ME_RPM_TIMEOUT    500 /* ms */
 
 /**
diff --git linux-libre-7.0-gnu/drivers/misc/mei/pci-me.c linux-libre-7.0.12-gnu/drivers/misc/mei/pci-me.c
index 2a6e569558b9..5b6aaa4d3a1c 100644
--- linux-libre-7.0-gnu/drivers/misc/mei/pci-me.c
+++ linux-libre-7.0.12-gnu/drivers/misc/mei/pci-me.c
@@ -26,110 +26,111 @@
 
 /* mei_pci_tbl - PCI Device ID Table */
 static const struct pci_device_id mei_me_pci_tbl[] = {
-	{MEI_PCI_DEVICE(MEI_DEV_ID_82946GZ, MEI_ME_ICH_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_82G35, MEI_ME_ICH_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_82Q965, MEI_ME_ICH_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_82G965, MEI_ME_ICH_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_82GM965, MEI_ME_ICH_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_82GME965, MEI_ME_ICH_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH9_82Q35, MEI_ME_ICH_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH9_82G33, MEI_ME_ICH_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH9_82Q33, MEI_ME_ICH_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH9_82X38, MEI_ME_ICH_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH9_3200, MEI_ME_ICH_CFG)},
-
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH9_6, MEI_ME_ICH_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH9_7, MEI_ME_ICH_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH9_8, MEI_ME_ICH_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH9_9, MEI_ME_ICH_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH9_10, MEI_ME_ICH_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH9M_1, MEI_ME_ICH_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH9M_2, MEI_ME_ICH_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH9M_3, MEI_ME_ICH_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH9M_4, MEI_ME_ICH_CFG)},
-
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH10_1, MEI_ME_ICH10_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH10_2, MEI_ME_ICH10_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH10_3, MEI_ME_ICH10_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH10_4, MEI_ME_ICH10_CFG)},
-
-	{MEI_PCI_DEVICE(MEI_DEV_ID_IBXPK_1, MEI_ME_PCH6_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_IBXPK_2, MEI_ME_PCH6_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_CPT_1, MEI_ME_PCH_CPT_PBG_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_PBG_1, MEI_ME_PCH_CPT_PBG_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_PPT_1, MEI_ME_PCH7_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_PPT_2, MEI_ME_PCH7_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_PPT_3, MEI_ME_PCH7_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_LPT_H, MEI_ME_PCH8_SPS_4_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_LPT_W, MEI_ME_PCH8_SPS_4_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_LPT_LP, MEI_ME_PCH8_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_LPT_HR, MEI_ME_PCH8_SPS_4_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_WPT_LP, MEI_ME_PCH8_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_WPT_LP_2, MEI_ME_PCH8_CFG)},
-
-	{MEI_PCI_DEVICE(MEI_DEV_ID_SPT, MEI_ME_PCH8_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_SPT_2, MEI_ME_PCH8_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_SPT_3, MEI_ME_PCH8_ITOUCH_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_SPT_H, MEI_ME_PCH8_SPS_4_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_SPT_H_2, MEI_ME_PCH8_SPS_4_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_LBG, MEI_ME_PCH12_SPS_4_CFG)},
-
-	{MEI_PCI_DEVICE(MEI_DEV_ID_BXT_M, MEI_ME_PCH8_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_APL_I, MEI_ME_PCH8_CFG)},
-
-	{MEI_PCI_DEVICE(MEI_DEV_ID_DNV_IE, MEI_ME_PCH8_CFG)},
-
-	{MEI_PCI_DEVICE(MEI_DEV_ID_GLK, MEI_ME_PCH8_CFG)},
-
-	{MEI_PCI_DEVICE(MEI_DEV_ID_KBP, MEI_ME_PCH8_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_KBP_2, MEI_ME_PCH8_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_KBP_3, MEI_ME_PCH8_CFG)},
-
-	{MEI_PCI_DEVICE(MEI_DEV_ID_CNP_LP, MEI_ME_PCH12_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_CNP_LP_3, MEI_ME_PCH8_ITOUCH_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_CNP_H, MEI_ME_PCH12_SPS_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_CNP_H_3, MEI_ME_PCH12_SPS_ITOUCH_CFG)},
-
-	{MEI_PCI_DEVICE(MEI_DEV_ID_CMP_LP, MEI_ME_PCH12_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_CMP_LP_3, MEI_ME_PCH8_ITOUCH_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_CMP_V, MEI_ME_PCH12_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_CMP_H, MEI_ME_PCH12_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_CMP_H_3, MEI_ME_PCH8_ITOUCH_CFG)},
-
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ICP_LP, MEI_ME_PCH12_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ICP_N, MEI_ME_PCH12_CFG)},
-
-	{MEI_PCI_DEVICE(MEI_DEV_ID_TGP_LP, MEI_ME_PCH15_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_TGP_H, MEI_ME_PCH15_SPS_CFG)},
-
-	{MEI_PCI_DEVICE(MEI_DEV_ID_JSP_N, MEI_ME_PCH15_CFG)},
-
-	{MEI_PCI_DEVICE(MEI_DEV_ID_MCC, MEI_ME_PCH15_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_MCC_4, MEI_ME_PCH8_CFG)},
-
-	{MEI_PCI_DEVICE(MEI_DEV_ID_CDF, MEI_ME_PCH8_CFG)},
-
-	{MEI_PCI_DEVICE(MEI_DEV_ID_EBG, MEI_ME_PCH15_SPS_CFG)},
-
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ADP_S, MEI_ME_PCH15_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ADP_LP, MEI_ME_PCH15_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ADP_P, MEI_ME_PCH15_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ADP_N, MEI_ME_PCH15_CFG)},
-
-	{MEI_PCI_DEVICE(MEI_DEV_ID_RPL_S, MEI_ME_PCH15_SPS_CFG)},
-
-	{MEI_PCI_DEVICE(MEI_DEV_ID_MTL_M, MEI_ME_PCH15_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ARL_S, MEI_ME_PCH15_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ARL_H, MEI_ME_PCH15_CFG)},
-
-	{MEI_PCI_DEVICE(MEI_DEV_ID_LNL_M, MEI_ME_PCH15_CFG)},
-
-	{MEI_PCI_DEVICE(MEI_DEV_ID_PTL_H, MEI_ME_PCH15_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_PTL_P, MEI_ME_PCH15_CFG)},
-
-	{MEI_PCI_DEVICE(MEI_DEV_ID_WCL_P, MEI_ME_PCH15_CFG)},
-
-	{MEI_PCI_DEVICE(MEI_DEV_ID_NVL_S, MEI_ME_PCH15_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_82946GZ, MEI_ME_ICH_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_82G35, MEI_ME_ICH_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_82Q965, MEI_ME_ICH_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_82G965, MEI_ME_ICH_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_82GM965, MEI_ME_ICH_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_82GME965, MEI_ME_ICH_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_ICH9_82Q35, MEI_ME_ICH_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_ICH9_82G33, MEI_ME_ICH_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_ICH9_82Q33, MEI_ME_ICH_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_ICH9_82X38, MEI_ME_ICH_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_ICH9_3200, MEI_ME_ICH_CFG)},
+
+	{PCI_DEVICE_DATA(INTEL, MEI_ICH9_6, MEI_ME_ICH_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_ICH9_7, MEI_ME_ICH_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_ICH9_8, MEI_ME_ICH_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_ICH9_9, MEI_ME_ICH_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_ICH9_10, MEI_ME_ICH_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_ICH9M_1, MEI_ME_ICH_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_ICH9M_2, MEI_ME_ICH_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_ICH9M_3, MEI_ME_ICH_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_ICH9M_4, MEI_ME_ICH_CFG)},
+
+	{PCI_DEVICE_DATA(INTEL, MEI_ICH10_1, MEI_ME_ICH10_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_ICH10_2, MEI_ME_ICH10_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_ICH10_3, MEI_ME_ICH10_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_ICH10_4, MEI_ME_ICH10_CFG)},
+
+	{PCI_DEVICE_DATA(INTEL, MEI_IBXPK_1, MEI_ME_PCH6_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_IBXPK_2, MEI_ME_PCH6_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_CPT_1, MEI_ME_PCH_CPT_PBG_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_PBG_1, MEI_ME_PCH_CPT_PBG_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_PPT_1, MEI_ME_PCH7_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_PPT_2, MEI_ME_PCH7_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_PPT_3, MEI_ME_PCH7_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_LPT_H, MEI_ME_PCH8_SPS_4_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_LPT_W, MEI_ME_PCH8_SPS_4_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_LPT_LP, MEI_ME_PCH8_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_LPT_HR, MEI_ME_PCH8_SPS_4_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_WPT_LP, MEI_ME_PCH8_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_WPT_LP_2, MEI_ME_PCH8_CFG)},
+
+	{PCI_DEVICE_DATA(INTEL, MEI_SPT, MEI_ME_PCH8_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_SPT_2, MEI_ME_PCH8_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_SPT_3, MEI_ME_PCH8_ITOUCH_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_SPT_H, MEI_ME_PCH8_SPS_4_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_SPT_H_2, MEI_ME_PCH8_SPS_4_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_LBG, MEI_ME_PCH12_SPS_4_CFG)},
+
+	{PCI_DEVICE_DATA(INTEL, MEI_BXT_M, MEI_ME_PCH8_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_APL_I, MEI_ME_PCH8_CFG)},
+
+	{PCI_DEVICE_DATA(INTEL, MEI_DNV_IE, MEI_ME_PCH8_CFG)},
+
+	{PCI_DEVICE_DATA(INTEL, MEI_GLK, MEI_ME_PCH8_CFG)},
+
+	{PCI_DEVICE_DATA(INTEL, MEI_KBP, MEI_ME_PCH8_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_KBP_2, MEI_ME_PCH8_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_KBP_3, MEI_ME_PCH8_CFG)},
+
+	{PCI_DEVICE_DATA(INTEL, MEI_CNP_LP, MEI_ME_PCH12_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_CNP_LP_3, MEI_ME_PCH8_ITOUCH_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_CNP_H, MEI_ME_PCH12_SPS_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_CNP_H_3, MEI_ME_PCH12_SPS_ITOUCH_CFG)},
+
+	{PCI_DEVICE_DATA(INTEL, MEI_CMP_LP, MEI_ME_PCH12_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_CMP_LP_3, MEI_ME_PCH8_ITOUCH_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_CMP_V, MEI_ME_PCH12_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_CMP_H, MEI_ME_PCH12_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_CMP_H_3, MEI_ME_PCH8_ITOUCH_CFG)},
+
+	{PCI_DEVICE_DATA(INTEL, MEI_ICP_LP, MEI_ME_PCH12_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_ICP_N, MEI_ME_PCH12_CFG)},
+
+	{PCI_DEVICE_DATA(INTEL, MEI_TGP_LP, MEI_ME_PCH15_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_TGP_H, MEI_ME_PCH15_SPS_CFG)},
+
+	{PCI_DEVICE_DATA(INTEL, MEI_JSP_N, MEI_ME_PCH15_CFG)},
+
+	{PCI_DEVICE_DATA(INTEL, MEI_MCC, MEI_ME_PCH15_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_MCC_4, MEI_ME_PCH8_CFG)},
+
+	{PCI_DEVICE_DATA(INTEL, MEI_CDF, MEI_ME_PCH8_CFG)},
+
+	{PCI_DEVICE_DATA(INTEL, MEI_EBG, MEI_ME_PCH15_SPS_CFG)},
+
+	{PCI_DEVICE_DATA(INTEL, MEI_ADP_S, MEI_ME_PCH15_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_ADP_LP, MEI_ME_PCH15_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_ADP_P, MEI_ME_PCH15_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_ADP_N, MEI_ME_PCH15_CFG)},
+
+	{PCI_DEVICE_DATA(INTEL, MEI_RPL_S, MEI_ME_PCH15_SPS_CFG)},
+
+	{PCI_DEVICE_DATA(INTEL, MEI_MTL_M, MEI_ME_PCH15_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_ARL_S, MEI_ME_PCH15_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_ARL_H, MEI_ME_PCH15_CFG)},
+
+	{PCI_DEVICE_DATA(INTEL, MEI_LNL_M, MEI_ME_PCH15_CFG)},
+
+	{PCI_DEVICE_DATA(INTEL, MEI_PTL_H, MEI_ME_PCH15_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_PTL_P, MEI_ME_PCH15_CFG)},
+
+	{PCI_DEVICE_DATA(INTEL, MEI_WCL_P, MEI_ME_PCH15_CFG)},
+
+	{PCI_DEVICE_DATA(INTEL, MEI_NVL_S, MEI_ME_PCH15_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_NVL_H, MEI_ME_PCH15_CFG)},
 
 	/* required last entry */
 	{0, }
diff --git linux-libre-7.0-gnu/drivers/misc/rp1/rp1_pci.c linux-libre-7.0.12-gnu/drivers/misc/rp1/rp1_pci.c
index d210da84c30a..81685e3f3296 100644
--- linux-libre-7.0-gnu/drivers/misc/rp1/rp1_pci.c
+++ linux-libre-7.0.12-gnu/drivers/misc/rp1/rp1_pci.c
@@ -143,6 +143,7 @@ static int rp1_irq_activate(struct irq_domain *d, struct irq_data *irqd,
 	struct rp1_dev *rp1 = d->host_data;
 
 	msix_cfg_set(rp1, (unsigned int)irqd->hwirq, MSIX_CFG_ENABLE);
+	msix_cfg_set(rp1, (unsigned int)irqd->hwirq, MSIX_CFG_IACK);
 
 	return 0;
 }
diff --git linux-libre-7.0-gnu/drivers/mmc/core/block.c linux-libre-7.0.12-gnu/drivers/mmc/core/block.c
index 05ee76cb0a08..db8c99c73a61 100644
--- linux-libre-7.0-gnu/drivers/mmc/core/block.c
+++ linux-libre-7.0.12-gnu/drivers/mmc/core/block.c
@@ -1401,6 +1401,9 @@ static void mmc_blk_data_prep(struct mmc_queue *mq, struct mmc_queue_req *mqrq,
 		    rq_data_dir(req) == WRITE &&
 		    (md->flags & MMC_BLK_REL_WR);
 
+	if (mqrq->flags & MQRQ_XFER_SINGLE_BLOCK)
+		recovery_mode = 1;
+
 	memset(brq, 0, sizeof(struct mmc_blk_request));
 
 	mmc_crypto_prepare_req(mqrq);
@@ -1540,10 +1543,13 @@ static void mmc_blk_cqe_complete_rq(struct mmc_queue *mq, struct request *req)
 		err = 0;
 
 	if (err) {
-		if (mqrq->retries++ < MMC_CQE_RETRIES)
+		if (mqrq->retries++ < MMC_CQE_RETRIES) {
+			if (rq_data_dir(req) == WRITE)
+				mqrq->flags |= MQRQ_XFER_SINGLE_BLOCK;
 			blk_mq_requeue_request(req, true);
-		else
+		} else {
 			blk_mq_end_request(req, BLK_STS_IOERR);
+		}
 	} else if (mrq->data) {
 		if (blk_update_request(req, BLK_STS_OK, mrq->data->bytes_xfered))
 			blk_mq_requeue_request(req, true);
@@ -2085,6 +2091,8 @@ static void mmc_blk_mq_complete_rq(struct mmc_queue *mq, struct request *req)
 	} else if (!blk_rq_bytes(req)) {
 		__blk_mq_end_request(req, BLK_STS_IOERR);
 	} else if (mqrq->retries++ < MMC_MAX_RETRIES) {
+		if (rq_data_dir(req) == WRITE)
+			mqrq->flags |= MQRQ_XFER_SINGLE_BLOCK;
 		blk_mq_requeue_request(req, true);
 	} else {
 		if (mmc_card_removed(mq->card))
diff --git linux-libre-7.0-gnu/drivers/mmc/core/card.h linux-libre-7.0.12-gnu/drivers/mmc/core/card.h
index 1200951bab08..a7c364d0030a 100644
--- linux-libre-7.0-gnu/drivers/mmc/core/card.h
+++ linux-libre-7.0.12-gnu/drivers/mmc/core/card.h
@@ -89,6 +89,7 @@ struct mmc_fixup {
 #define CID_MANFID_MICRON       0x13
 #define CID_MANFID_SAMSUNG      0x15
 #define CID_MANFID_APACER       0x27
+#define CID_MANFID_SANDISK_MMC  0x45
 #define CID_MANFID_SWISSBIT     0x5D
 #define CID_MANFID_KINGSTON     0x70
 #define CID_MANFID_HYNIX	0x90
@@ -305,4 +306,14 @@ static inline int mmc_card_no_uhs_ddr50_tuning(const struct mmc_card *c)
 	return c->quirks & MMC_QUIRK_NO_UHS_DDR50_TUNING;
 }
 
+static inline int mmc_card_broken_mdt(const struct mmc_card *c)
+{
+	return c->quirks & MMC_QUIRK_BROKEN_MDT;
+}
+
+static inline int mmc_card_fixed_secure_erase_trim_time(const struct mmc_card *c)
+{
+	return c->quirks & MMC_QUIRK_FIXED_SECURE_ERASE_TRIM_TIME;
+}
+
 #endif
diff --git linux-libre-7.0-gnu/drivers/mmc/core/mmc.c linux-libre-7.0.12-gnu/drivers/mmc/core/mmc.c
index 7c86efb1044a..8846550a8892 100644
--- linux-libre-7.0-gnu/drivers/mmc/core/mmc.c
+++ linux-libre-7.0.12-gnu/drivers/mmc/core/mmc.c
@@ -671,7 +671,19 @@ static int mmc_decode_ext_csd(struct mmc_card *card, u8 *ext_csd)
 		card->ext_csd.enhanced_rpmb_supported =
 					(card->ext_csd.rel_param &
 					 EXT_CSD_WR_REL_PARAM_EN_RPMB_REL_WR);
+
+		if (card->ext_csd.rev >= 9) {
+			/* Adjust production date as per JEDEC JESD84-B51B September 2025 */
+			if (card->cid.year < 2023)
+				card->cid.year += 16;
+		} else {
+			/* Handle vendors with broken MDT reporting */
+			if (mmc_card_broken_mdt(card) && card->cid.year >= 2010 &&
+			    card->cid.year <= 2012)
+				card->cid.year += 16;
+		}
 	}
+
 out:
 	return err;
 }
diff --git linux-libre-7.0-gnu/drivers/mmc/core/queue.c linux-libre-7.0.12-gnu/drivers/mmc/core/queue.c
index 13000fc57e2e..39fcb662c43f 100644
--- linux-libre-7.0-gnu/drivers/mmc/core/queue.c
+++ linux-libre-7.0.12-gnu/drivers/mmc/core/queue.c
@@ -184,8 +184,13 @@ static void mmc_queue_setup_discard(struct mmc_card *card,
 		return;
 
 	lim->max_hw_discard_sectors = max_discard;
-	if (mmc_card_can_secure_erase_trim(card))
-		lim->max_secure_erase_sectors = max_discard;
+	if (mmc_card_can_secure_erase_trim(card)) {
+		if (mmc_card_fixed_secure_erase_trim_time(card))
+			lim->max_secure_erase_sectors = UINT_MAX >> card->erase_shift;
+		else
+			lim->max_secure_erase_sectors = max_discard;
+	}
+
 	if (mmc_card_can_trim(card) && card->erased_byte == 0)
 		lim->max_write_zeroes_sectors = max_discard;
 
diff --git linux-libre-7.0-gnu/drivers/mmc/core/queue.h linux-libre-7.0.12-gnu/drivers/mmc/core/queue.h
index 1498840a4ea0..c254e6580afd 100644
--- linux-libre-7.0-gnu/drivers/mmc/core/queue.h
+++ linux-libre-7.0.12-gnu/drivers/mmc/core/queue.h
@@ -61,6 +61,8 @@ enum mmc_drv_op {
 	MMC_DRV_OP_GET_EXT_CSD,
 };
 
+#define	MQRQ_XFER_SINGLE_BLOCK		BIT(0)
+
 struct mmc_queue_req {
 	struct mmc_blk_request	brq;
 	struct scatterlist	*sg;
@@ -69,6 +71,7 @@ struct mmc_queue_req {
 	void			*drv_op_data;
 	unsigned int		ioc_count;
 	int			retries;
+	u32			flags;
 };
 
 struct mmc_queue {
diff --git linux-libre-7.0-gnu/drivers/mmc/core/quirks.h linux-libre-7.0.12-gnu/drivers/mmc/core/quirks.h
index c417ed34c057..6f727b4a60a5 100644
--- linux-libre-7.0-gnu/drivers/mmc/core/quirks.h
+++ linux-libre-7.0.12-gnu/drivers/mmc/core/quirks.h
@@ -153,6 +153,15 @@ static const struct mmc_fixup __maybe_unused mmc_blk_fixups[] = {
 	MMC_FIXUP("M62704", CID_MANFID_KINGSTON, 0x0100, add_quirk_mmc,
 		  MMC_QUIRK_TRIM_BROKEN),
 
+	/*
+	 * On Some Kingston eMMCs, secure erase/trim time is independent
+	 * of erase size, fixed at approximately 2 seconds.
+	 */
+	MMC_FIXUP("IY2964", CID_MANFID_KINGSTON, 0x0100, add_quirk_mmc,
+		  MMC_QUIRK_FIXED_SECURE_ERASE_TRIM_TIME),
+	MMC_FIXUP("IB2932", CID_MANFID_KINGSTON, 0x0100, add_quirk_mmc,
+		  MMC_QUIRK_FIXED_SECURE_ERASE_TRIM_TIME),
+
 	END_FIXUP
 };
 
@@ -170,6 +179,9 @@ static const struct mmc_fixup __maybe_unused mmc_ext_csd_fixups[] = {
 	MMC_FIXUP_EXT_CSD_REV(CID_NAME_ANY, CID_MANFID_NUMONYX,
 			      0x014e, add_quirk, MMC_QUIRK_BROKEN_HPI, 6),
 
+	MMC_FIXUP(CID_NAME_ANY, CID_MANFID_SANDISK_MMC, CID_OEMID_ANY, add_quirk_mmc,
+		  MMC_QUIRK_BROKEN_MDT),
+
 	END_FIXUP
 };
 
diff --git linux-libre-7.0-gnu/drivers/mmc/host/sdhci-of-dwcmshc.c linux-libre-7.0.12-gnu/drivers/mmc/host/sdhci-of-dwcmshc.c
index 2b75a36c096b..bf2cb49ddd81 100644
--- linux-libre-7.0-gnu/drivers/mmc/host/sdhci-of-dwcmshc.c
+++ linux-libre-7.0.12-gnu/drivers/mmc/host/sdhci-of-dwcmshc.c
@@ -738,12 +738,15 @@ static void dwcmshc_rk3568_set_clock(struct sdhci_host *host, unsigned int clock
 	extra |= BIT(4);
 	sdhci_writel(host, extra, reg);
 
+	/* Disable clock while config DLL */
+	sdhci_writew(host, 0, SDHCI_CLOCK_CONTROL);
+
 	if (clock <= 52000000) {
 		if (host->mmc->ios.timing == MMC_TIMING_MMC_HS200 ||
 		    host->mmc->ios.timing == MMC_TIMING_MMC_HS400) {
 			dev_err(mmc_dev(host->mmc),
 				"Can't reduce the clock below 52MHz in HS200/HS400 mode");
-			return;
+			goto enable_clk;
 		}
 
 		/*
@@ -763,7 +766,7 @@ static void dwcmshc_rk3568_set_clock(struct sdhci_host *host, unsigned int clock
 			DLL_STRBIN_DELAY_NUM_SEL |
 			DLL_STRBIN_DELAY_NUM_DEFAULT << DLL_STRBIN_DELAY_NUM_OFFSET;
 		sdhci_writel(host, extra, DWCMSHC_EMMC_DLL_STRBIN);
-		return;
+		goto enable_clk;
 	}
 
 	/* Reset DLL */
@@ -790,7 +793,7 @@ static void dwcmshc_rk3568_set_clock(struct sdhci_host *host, unsigned int clock
 				 500 * USEC_PER_MSEC);
 	if (err) {
 		dev_err(mmc_dev(host->mmc), "DLL lock timeout!\n");
-		return;
+		goto enable_clk;
 	}
 
 	extra = 0x1 << 16 | /* tune clock stop en */
@@ -823,6 +826,16 @@ static void dwcmshc_rk3568_set_clock(struct sdhci_host *host, unsigned int clock
 		DLL_STRBIN_TAPNUM_DEFAULT |
 		DLL_STRBIN_TAPNUM_FROM_SW;
 	sdhci_writel(host, extra, DWCMSHC_EMMC_DLL_STRBIN);
+
+enable_clk:
+	/*
+	 * The sdclk frequency select bits in SDHCI_CLOCK_CONTROL are not functional
+	 * on Rockchip's SDHCI implementation. Instead, the clock frequency is fully
+	 * controlled via external clk provider by calling clk_set_rate(). Consequently,
+	 * passing 0 to sdhci_enable_clk() only re-enables the already-configured clock,
+	 * which matches the hardware's actual behavior.
+	 */
+	sdhci_enable_clk(host, 0);
 }
 
 static void rk35xx_sdhci_reset(struct sdhci_host *host, u8 mask)
diff --git linux-libre-7.0-gnu/drivers/mtd/devices/docg3.c linux-libre-7.0.12-gnu/drivers/mtd/devices/docg3.c
index 33050a2a80f7..603fd0efc2ea 100644
--- linux-libre-7.0-gnu/drivers/mtd/devices/docg3.c
+++ linux-libre-7.0.12-gnu/drivers/mtd/devices/docg3.c
@@ -2049,7 +2049,6 @@ err_probe:
 static void docg3_release(struct platform_device *pdev)
 {
 	struct docg3_cascade *cascade = platform_get_drvdata(pdev);
-	struct docg3 *docg3 = cascade->floors[0]->priv;
 	int floor;
 
 	doc_unregister_sysfs(pdev, cascade);
@@ -2057,7 +2056,7 @@ static void docg3_release(struct platform_device *pdev)
 		if (cascade->floors[floor])
 			doc_release_device(cascade->floors[floor]);
 
-	bch_free(docg3->cascade->bch);
+	bch_free(cascade->bch);
 }
 
 #ifdef CONFIG_OF
diff --git linux-libre-7.0-gnu/drivers/mtd/maps/physmap-gemini.c linux-libre-7.0.12-gnu/drivers/mtd/maps/physmap-gemini.c
index 9d3b4bf84a1a..1c34b4ef77ea 100644
--- linux-libre-7.0-gnu/drivers/mtd/maps/physmap-gemini.c
+++ linux-libre-7.0.12-gnu/drivers/mtd/maps/physmap-gemini.c
@@ -181,7 +181,7 @@ int of_flash_probe_gemini(struct platform_device *pdev,
 		dev_err(dev, "no enabled pin control state\n");
 
 	gf->disabled_state = pinctrl_lookup_state(gf->p, "disabled");
-	if (IS_ERR(gf->enabled_state)) {
+	if (IS_ERR(gf->disabled_state)) {
 		dev_err(dev, "no disabled pin control state\n");
 	} else {
 		ret = pinctrl_select_state(gf->p, gf->disabled_state);
diff --git linux-libre-7.0-gnu/drivers/mtd/nand/raw/sunxi_nand.c linux-libre-7.0.12-gnu/drivers/mtd/nand/raw/sunxi_nand.c
index e66adfcca7cd..85b869041a37 100644
--- linux-libre-7.0-gnu/drivers/mtd/nand/raw/sunxi_nand.c
+++ linux-libre-7.0.12-gnu/drivers/mtd/nand/raw/sunxi_nand.c
@@ -1048,9 +1048,9 @@ static void sunxi_nfc_hw_ecc_read_extra_oob(struct nand_chip *nand,
 	if (len <= 0)
 		return;
 
-	if (!cur_off || *cur_off != offset)
-		nand_change_read_column_op(nand, mtd->writesize, NULL, 0,
-					   false);
+	if (!cur_off || *cur_off != (offset + mtd->writesize))
+		nand_change_read_column_op(nand, mtd->writesize + offset,
+					   NULL, 0, false);
 
 	if (!randomize)
 		sunxi_nfc_read_buf(nand, oob + offset, len);
diff --git linux-libre-7.0-gnu/drivers/mtd/nand/spi/core.c linux-libre-7.0.12-gnu/drivers/mtd/nand/spi/core.c
index 8aa3753aaaa1..0b076790bd9d 100644
--- linux-libre-7.0-gnu/drivers/mtd/nand/spi/core.c
+++ linux-libre-7.0.12-gnu/drivers/mtd/nand/spi/core.c
@@ -100,6 +100,17 @@ spinand_fill_page_read_op(struct spinand_device *spinand, u64 addr)
 	return op;
 }
 
+static struct spi_mem_op
+spinand_fill_page_read_packed_op(struct spinand_device *spinand, u64 addr)
+{
+	struct spi_mem_op op = spinand->op_templates->page_read;
+
+	op.cmd.opcode |= addr >> 16;
+	op.addr.val = addr & 0xFFFF;
+
+	return op;
+}
+
 struct spi_mem_op
 spinand_fill_prog_exec_op(struct spinand_device *spinand, u64 addr)
 {
@@ -453,7 +464,10 @@ static int spinand_load_page_op(struct spinand_device *spinand,
 {
 	struct nand_device *nand = spinand_to_nand(spinand);
 	unsigned int row = nanddev_pos_to_row(nand, &req->pos);
-	struct spi_mem_op op = SPINAND_OP(spinand, page_read, row);
+	bool packed = spinand->flags & SPINAND_ODTR_PACKED_PAGE_READ;
+	struct spi_mem_op op = packed ?
+		SPINAND_OP(spinand, page_read_packed, row) :
+		SPINAND_OP(spinand, page_read, row);
 
 	return spi_mem_exec_op(spinand->spimem, &op);
 }
@@ -1489,9 +1503,13 @@ static int spinand_init_odtr_instruction_set(struct spinand_device *spinand)
 	if (!spi_mem_supports_op(spinand->spimem, &tmpl->blk_erase))
 		return -EOPNOTSUPP;
 
-	tmpl->page_read = (struct spi_mem_op)SPINAND_PAGE_READ_8D_8D_0_OP(0);
-	if (!spi_mem_supports_op(spinand->spimem, &tmpl->page_read))
+	if (spinand->flags & SPINAND_ODTR_PACKED_PAGE_READ)
+		tmpl->page_read = (struct spi_mem_op)SPINAND_PAGE_READ_PACKED_8D_8D_0_OP(0);
+	else
+		tmpl->page_read = (struct spi_mem_op)SPINAND_PAGE_READ_8D_8D_0_OP(0);
+	if (!spi_mem_supports_op(spinand->spimem, &tmpl->page_read)) {
 		return -EOPNOTSUPP;
+	}
 
 	tmpl->prog_exec = (struct spi_mem_op)SPINAND_PROG_EXEC_8D_8D_0_OP(0);
 	if (!spi_mem_supports_op(spinand->spimem, &tmpl->prog_exec))
diff --git linux-libre-7.0-gnu/drivers/mtd/nand/spi/winbond.c linux-libre-7.0.12-gnu/drivers/mtd/nand/spi/winbond.c
index 6dfd0dcc8ee7..7cc0f0091430 100644
--- linux-libre-7.0-gnu/drivers/mtd/nand/spi/winbond.c
+++ linux-libre-7.0.12-gnu/drivers/mtd/nand/spi/winbond.c
@@ -99,7 +99,7 @@ static SPINAND_OP_VARIANTS(update_cache_variants,
 
 #define SPINAND_WINBOND_WRITE_VCR_8D_8D_8D(reg, buf)			\
 	SPI_MEM_OP(SPI_MEM_DTR_OP_RPT_CMD(0x81, 8),			\
-		   SPI_MEM_DTR_OP_ADDR(4, reg, 8),			\
+		   SPI_MEM_DTR_OP_ADDR(4, reg << 8, 8),			\
 		   SPI_MEM_OP_NO_DUMMY,					\
 		   SPI_MEM_DTR_OP_DATA_OUT(2, buf, 8))
 
@@ -337,16 +337,19 @@ static int w25n0xjw_hs_cfg(struct spinand_device *spinand,
 	if (iface != SSDR)
 		return -EOPNOTSUPP;
 
+	/*
+	 * SDR dual and quad I/O operations over 104MHz require the HS bit to
+	 * enable a few more dummy cycles.
+	 */
 	op = spinand->op_templates->read_cache;
 	if (op->cmd.dtr || op->addr.dtr || op->dummy.dtr || op->data.dtr)
 		hs = false;
-	else if (op->cmd.buswidth == 1 && op->addr.buswidth == 1 &&
-		 op->dummy.buswidth == 1 && op->data.buswidth == 1)
+	else if (op->cmd.buswidth != 1 || op->addr.buswidth == 1)
 		hs = false;
-	else if (!op->max_freq)
-		hs = true;
-	else
+	else if (op->max_freq && op->max_freq <= 104 * HZ_PER_MHZ)
 		hs = false;
+	else
+		hs = true;
 
 	ret = spinand_read_reg_op(spinand, W25N0XJW_SR4, &sr4);
 	if (ret)
@@ -485,7 +488,7 @@ static const struct spinand_info winbond_spinand_table[] = {
 		     SPINAND_INFO_OP_VARIANTS(&read_cache_dual_quad_dtr_variants,
 					      &write_cache_variants,
 					      &update_cache_variants),
-		     0,
+		     SPINAND_HAS_QE_BIT,
 		     SPINAND_ECCINFO(&w25n01jw_ooblayout, NULL),
 		     SPINAND_CONFIGURE_CHIP(w25n0xjw_hs_cfg)),
 	SPINAND_INFO("W25N01KV", /* 3.3V */
@@ -515,7 +518,7 @@ static const struct spinand_info winbond_spinand_table[] = {
 		     SPINAND_INFO_OP_VARIANTS(&read_cache_octal_variants,
 					      &write_cache_octal_variants,
 					      &update_cache_octal_variants),
-		     0,
+		     SPINAND_ODTR_PACKED_PAGE_READ,
 		     SPINAND_INFO_VENDOR_OPS(&winbond_w35_ops),
 		     SPINAND_ECCINFO(&w35n01jw_ooblayout, NULL),
 		     SPINAND_CONFIGURE_CHIP(w35n0xjw_vcr_cfg)),
@@ -526,7 +529,7 @@ static const struct spinand_info winbond_spinand_table[] = {
 		     SPINAND_INFO_OP_VARIANTS(&read_cache_octal_variants,
 					      &write_cache_octal_variants,
 					      &update_cache_octal_variants),
-		     0,
+		     SPINAND_ODTR_PACKED_PAGE_READ,
 		     SPINAND_INFO_VENDOR_OPS(&winbond_w35_ops),
 		     SPINAND_ECCINFO(&w35n01jw_ooblayout, NULL),
 		     SPINAND_CONFIGURE_CHIP(w35n0xjw_vcr_cfg)),
@@ -549,7 +552,7 @@ static const struct spinand_info winbond_spinand_table[] = {
 		     SPINAND_INFO_OP_VARIANTS(&read_cache_dual_quad_dtr_variants,
 					      &write_cache_variants,
 					      &update_cache_variants),
-		     0,
+		     SPINAND_HAS_QE_BIT,
 		     SPINAND_ECCINFO(&w25m02gv_ooblayout, NULL),
 		     SPINAND_CONFIGURE_CHIP(w25n0xjw_hs_cfg)),
 	SPINAND_INFO("W25N02KV", /* 3.3V */
diff --git linux-libre-7.0-gnu/drivers/mtd/parsers/ofpart_core.c linux-libre-7.0.12-gnu/drivers/mtd/parsers/ofpart_core.c
index 0029bda165bd..262c4221d23f 100644
--- linux-libre-7.0-gnu/drivers/mtd/parsers/ofpart_core.c
+++ linux-libre-7.0.12-gnu/drivers/mtd/parsers/ofpart_core.c
@@ -75,7 +75,7 @@ static int parse_fixed_partitions(struct mtd_info *master,
 			dedicated = false;
 		}
 	} else { /* Partition */
-		ofpart_node = mtd_node;
+		ofpart_node = of_node_get(mtd_node);
 	}
 
 	of_id = of_match_node(parse_ofpart_match_table, ofpart_node);
@@ -195,11 +195,11 @@ static int parse_fixed_partitions(struct mtd_info *master,
 ofpart_fail:
 	pr_err("%s: error parsing ofpart partition %pOF (%pOF)\n",
 	       master->name, pp, mtd_node);
+	of_node_put(pp);
 	ret = -EINVAL;
 ofpart_none:
 	if (dedicated)
 		of_node_put(ofpart_node);
-	of_node_put(pp);
 	kfree(parts);
 	return ret;
 }
diff --git linux-libre-7.0-gnu/drivers/mtd/spi-nor/core.c linux-libre-7.0.12-gnu/drivers/mtd/spi-nor/core.c
index 1eee519c01e5..5dd0b3cb5250 100644
--- linux-libre-7.0-gnu/drivers/mtd/spi-nor/core.c
+++ linux-libre-7.0.12-gnu/drivers/mtd/spi-nor/core.c
@@ -2393,7 +2393,7 @@ static int spi_nor_spimem_check_readop(struct spi_nor *nor,
 	/* convert the dummy cycles to the number of bytes */
 	op.dummy.nbytes = (read->num_mode_clocks + read->num_wait_states) *
 			  op.dummy.buswidth / 8;
-	if (spi_nor_protocol_is_dtr(nor->read_proto))
+	if (spi_nor_protocol_is_dtr(read->proto))
 		op.dummy.nbytes *= 2;
 
 	return spi_nor_spimem_check_read_pp_op(nor, &op);
diff --git linux-libre-7.0-gnu/drivers/mtd/spi-nor/core.h linux-libre-7.0.12-gnu/drivers/mtd/spi-nor/core.h
index 16b382d4f04f..e838c40a2589 100644
--- linux-libre-7.0-gnu/drivers/mtd/spi-nor/core.h
+++ linux-libre-7.0.12-gnu/drivers/mtd/spi-nor/core.h
@@ -413,7 +413,7 @@ struct spi_nor_flash_parameter {
  *                   number of dummy cycles in read register ops.
  * @smpt_map_id: called after map ID in SMPT table has been determined for the
  *               case the map ID is wrong and needs to be fixed.
- * @post_sfdp: called after SFDP has been parsed (is also called for SPI NORs
+ * @post_sfdp: called after SFDP has been parsed (is not called for SPI NORs
  *             that do not support RDSFDP). Typically used to tweak various
  *             parameters that could not be extracted by other means (i.e.
  *             when information provided by the SFDP/flash_info tables are
diff --git linux-libre-7.0-gnu/drivers/mtd/spi-nor/debugfs.c linux-libre-7.0.12-gnu/drivers/mtd/spi-nor/debugfs.c
index fa6956144d2e..14ba1680c315 100644
--- linux-libre-7.0-gnu/drivers/mtd/spi-nor/debugfs.c
+++ linux-libre-7.0.12-gnu/drivers/mtd/spi-nor/debugfs.c
@@ -1,5 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 
+#include <linux/array_size.h>
 #include <linux/debugfs.h>
 #include <linux/mtd/spi-nor.h>
 #include <linux/spi/spi.h>
@@ -92,7 +93,8 @@ static int spi_nor_params_show(struct seq_file *s, void *data)
 	seq_printf(s, "address nbytes\t%u\n", nor->addr_nbytes);
 
 	seq_puts(s, "flags\t\t");
-	spi_nor_print_flags(s, nor->flags, snor_f_names, sizeof(snor_f_names));
+	spi_nor_print_flags(s, nor->flags, snor_f_names,
+			    ARRAY_SIZE(snor_f_names));
 	seq_puts(s, "\n");
 
 	seq_puts(s, "\nopcodes\n");
diff --git linux-libre-7.0-gnu/drivers/mtd/spi-nor/micron-st.c linux-libre-7.0.12-gnu/drivers/mtd/spi-nor/micron-st.c
index 88033384a71e..b2b473501d02 100644
--- linux-libre-7.0-gnu/drivers/mtd/spi-nor/micron-st.c
+++ linux-libre-7.0.12-gnu/drivers/mtd/spi-nor/micron-st.c
@@ -167,6 +167,16 @@ static int mt35xu512aba_post_sfdp_fixup(struct spi_nor *nor)
 				  0, 20, SPINOR_OP_MT_DTR_RD,
 				  SNOR_PROTO_8_8_8_DTR);
 
+	/*
+	 * Some batches of mt35xu512aba do not contain the OCT DTR command
+	 * information, but do support OCT DTR mode. Add the settings for
+	 * SNOR_CMD_PP_8_8_8_DTR here. This also makes sure the flash can switch
+	 * to OCT DTR mode.
+	 */
+	nor->params->hwcaps.mask |= SNOR_HWCAPS_PP_8_8_8_DTR;
+	spi_nor_set_pp_settings(&nor->params->page_programs[SNOR_CMD_PP_8_8_8_DTR],
+				SPINOR_OP_PP_4B, SNOR_PROTO_8_8_8_DTR);
+
 	nor->cmd_ext_type = SPI_NOR_EXT_REPEAT;
 	nor->params->rdsr_dummy = 8;
 	nor->params->rdsr_addr_nbytes = 0;
diff --git linux-libre-7.0-gnu/drivers/mtd/spi-nor/sst.c linux-libre-7.0.12-gnu/drivers/mtd/spi-nor/sst.c
index 175211fe6a5e..db02c14ba16f 100644
--- linux-libre-7.0-gnu/drivers/mtd/spi-nor/sst.c
+++ linux-libre-7.0.12-gnu/drivers/mtd/spi-nor/sst.c
@@ -203,6 +203,8 @@ static int sst_nor_write(struct mtd_info *mtd, loff_t to, size_t len,
 
 	/* Start write from odd address. */
 	if (to % 2) {
+		bool needs_write_enable = (len > 1);
+
 		/* write one byte. */
 		ret = sst_nor_write_data(nor, to, 1, buf);
 		if (ret < 0)
@@ -210,6 +212,17 @@ static int sst_nor_write(struct mtd_info *mtd, loff_t to, size_t len,
 
 		to++;
 		actual++;
+
+		/*
+		 * Byte program clears the write enable latch. If more
+		 * data needs to be written using the AAI sequence,
+		 * re-enable writes.
+		 */
+		if (needs_write_enable) {
+			ret = spi_nor_write_enable(nor);
+			if (ret)
+				goto out;
+		}
 	}
 
 	/* Write out most of the data here. */
diff --git linux-libre-7.0-gnu/drivers/mtd/spi-nor/swp.c linux-libre-7.0.12-gnu/drivers/mtd/spi-nor/swp.c
index 9b07f83aeac7..e67a81dbb6bf 100644
--- linux-libre-7.0-gnu/drivers/mtd/spi-nor/swp.c
+++ linux-libre-7.0.12-gnu/drivers/mtd/spi-nor/swp.c
@@ -28,8 +28,10 @@ static u8 spi_nor_get_sr_tb_mask(struct spi_nor *nor)
 {
 	if (nor->flags & SNOR_F_HAS_SR_TB_BIT6)
 		return SR_TB_BIT6;
-	else
+	else if (nor->flags & SNOR_F_HAS_SR_TB)
 		return SR_TB_BIT5;
+	else
+		return 0;
 }
 
 static u64 spi_nor_get_min_prot_length_sr(struct spi_nor *nor)
diff --git linux-libre-7.0-gnu/drivers/net/bareudp.c linux-libre-7.0.12-gnu/drivers/net/bareudp.c
index 0df3208783ad..da5866ba0699 100644
--- linux-libre-7.0-gnu/drivers/net/bareudp.c
+++ linux-libre-7.0.12-gnu/drivers/net/bareudp.c
@@ -529,6 +529,9 @@ static int bareudp_fill_metadata_dst(struct net_device *dev,
 		struct in6_addr saddr;
 		struct socket *sock = rcu_dereference(bareudp->sock);
 
+		if (!sock)
+			return -ESHUTDOWN;
+
 		dst = udp_tunnel6_dst_lookup(skb, dev, bareudp->net, sock,
 					     0, &saddr, &info->key,
 					     sport, bareudp->port, info->key.tos,
diff --git linux-libre-7.0-gnu/drivers/net/bonding/bond_3ad.c linux-libre-7.0.12-gnu/drivers/net/bonding/bond_3ad.c
index af7f74cfdc08..f0aa7d2f2171 100644
--- linux-libre-7.0-gnu/drivers/net/bonding/bond_3ad.c
+++ linux-libre-7.0.12-gnu/drivers/net/bonding/bond_3ad.c
@@ -1029,6 +1029,7 @@ static void ad_cond_set_peer_notif(struct port *port)
 static void ad_mux_machine(struct port *port, bool *update_slave_arr)
 {
 	struct bonding *bond = __get_bond_by_port(port);
+	struct aggregator *aggregator;
 	mux_states_t last_state;
 
 	/* keep current State Machine state to compare later if it was
@@ -1036,6 +1037,7 @@ static void ad_mux_machine(struct port *port, bool *update_slave_arr)
 	 */
 	last_state = port->sm_mux_state;
 
+	aggregator = rcu_dereference(port->aggregator);
 	if (port->sm_vars & AD_PORT_BEGIN) {
 		port->sm_mux_state = AD_MUX_DETACHED;
 	} else {
@@ -1055,7 +1057,7 @@ static void ad_mux_machine(struct port *port, bool *update_slave_arr)
 				 * cycle to update ready variable, we check
 				 * READY_N and update READY here
 				 */
-				__set_agg_ports_ready(port->aggregator, __agg_ports_are_ready(port->aggregator));
+				__set_agg_ports_ready(aggregator, __agg_ports_are_ready(aggregator));
 				port->sm_mux_state = AD_MUX_DETACHED;
 				break;
 			}
@@ -1070,7 +1072,7 @@ static void ad_mux_machine(struct port *port, bool *update_slave_arr)
 			 * update ready variable, we check READY_N and update
 			 * READY here
 			 */
-			__set_agg_ports_ready(port->aggregator, __agg_ports_are_ready(port->aggregator));
+			__set_agg_ports_ready(aggregator, __agg_ports_are_ready(aggregator));
 
 			/* if the wait_while_timer expired, and the port is
 			 * in READY state, move to ATTACHED state
@@ -1086,7 +1088,7 @@ static void ad_mux_machine(struct port *port, bool *update_slave_arr)
 			if ((port->sm_vars & AD_PORT_SELECTED) &&
 			    (port->partner_oper.port_state & LACP_STATE_SYNCHRONIZATION) &&
 			    !__check_agg_selection_timer(port)) {
-				if (port->aggregator->is_active) {
+				if (aggregator->is_active) {
 					int state = AD_MUX_COLLECTING_DISTRIBUTING;
 
 					if (!bond->params.coupled_control)
@@ -1102,9 +1104,9 @@ static void ad_mux_machine(struct port *port, bool *update_slave_arr)
 				 * cycle to update ready variable, we check
 				 * READY_N and update READY here
 				 */
-				__set_agg_ports_ready(port->aggregator, __agg_ports_are_ready(port->aggregator));
+				__set_agg_ports_ready(aggregator, __agg_ports_are_ready(aggregator));
 				port->sm_mux_state = AD_MUX_DETACHED;
-			} else if (port->aggregator->is_active) {
+			} else if (aggregator->is_active) {
 				port->actor_oper_port_state |=
 				    LACP_STATE_SYNCHRONIZATION;
 			}
@@ -1115,7 +1117,7 @@ static void ad_mux_machine(struct port *port, bool *update_slave_arr)
 				 * sure that a collecting distributing
 				 * port in an active aggregator is enabled
 				 */
-				if (port->aggregator->is_active &&
+				if (aggregator->is_active &&
 				    !__port_is_collecting_distributing(port)) {
 					__enable_port(port);
 					*update_slave_arr = true;
@@ -1134,7 +1136,7 @@ static void ad_mux_machine(struct port *port, bool *update_slave_arr)
 					 */
 					struct slave *slave = port->slave;
 
-					if (port->aggregator->is_active &&
+					if (aggregator->is_active &&
 					    bond_is_slave_rx_disabled(slave)) {
 						ad_enable_collecting(port);
 						*update_slave_arr = true;
@@ -1154,8 +1156,8 @@ static void ad_mux_machine(struct port *port, bool *update_slave_arr)
 				 * sure that a collecting distributing
 				 * port in an active aggregator is enabled
 				 */
-				if (port->aggregator &&
-				    port->aggregator->is_active &&
+				if (aggregator &&
+				    aggregator->is_active &&
 				    !__port_is_collecting_distributing(port)) {
 					__enable_port(port);
 					*update_slave_arr = true;
@@ -1187,7 +1189,7 @@ static void ad_mux_machine(struct port *port, bool *update_slave_arr)
 			port->sm_mux_timer_counter = __ad_timer_to_ticks(AD_WAIT_WHILE_TIMER, 0);
 			break;
 		case AD_MUX_ATTACHED:
-			if (port->aggregator->is_active)
+			if (aggregator->is_active)
 				port->actor_oper_port_state |=
 				    LACP_STATE_SYNCHRONIZATION;
 			else
@@ -1561,9 +1563,9 @@ static void ad_port_selection_logic(struct port *port, bool *update_slave_arr)
 	bond = __get_bond_by_port(port);
 
 	/* if the port is connected to other aggregator, detach it */
-	if (port->aggregator) {
+	temp_aggregator = rcu_dereference(port->aggregator);
+	if (temp_aggregator) {
 		/* detach the port from its former aggregator */
-		temp_aggregator = port->aggregator;
 		for (curr_port = temp_aggregator->lag_ports; curr_port;
 		     last_port = curr_port,
 		     curr_port = curr_port->next_port_in_aggregator) {
@@ -1586,7 +1588,7 @@ static void ad_port_selection_logic(struct port *port, bool *update_slave_arr)
 				/* clear the port's relations to this
 				 * aggregator
 				 */
-				port->aggregator = NULL;
+				RCU_INIT_POINTER(port->aggregator, NULL);
 				port->next_port_in_aggregator = NULL;
 				port->actor_port_aggregator_identifier = 0;
 
@@ -1609,7 +1611,7 @@ static void ad_port_selection_logic(struct port *port, bool *update_slave_arr)
 					     port->slave->bond->dev->name,
 					     port->slave->dev->name,
 					     port->actor_port_number,
-					     port->aggregator->aggregator_identifier);
+					     temp_aggregator->aggregator_identifier);
 		}
 	}
 	/* search on all aggregators for a suitable aggregator for this port */
@@ -1633,15 +1635,15 @@ static void ad_port_selection_logic(struct port *port, bool *update_slave_arr)
 		    )
 		   ) {
 			/* attach to the founded aggregator */
-			port->aggregator = aggregator;
+			rcu_assign_pointer(port->aggregator, aggregator);
 			port->actor_port_aggregator_identifier =
-				port->aggregator->aggregator_identifier;
+				aggregator->aggregator_identifier;
 			port->next_port_in_aggregator = aggregator->lag_ports;
-			port->aggregator->num_of_ports++;
+			aggregator->num_of_ports++;
 			aggregator->lag_ports = port;
 			slave_dbg(bond->dev, slave->dev, "Port %d joined LAG %d (existing LAG)\n",
 				  port->actor_port_number,
-				  port->aggregator->aggregator_identifier);
+				  aggregator->aggregator_identifier);
 
 			/* mark this port as selected */
 			port->sm_vars |= AD_PORT_SELECTED;
@@ -1656,39 +1658,40 @@ static void ad_port_selection_logic(struct port *port, bool *update_slave_arr)
 	if (!found) {
 		if (free_aggregator) {
 			/* assign port a new aggregator */
-			port->aggregator = free_aggregator;
 			port->actor_port_aggregator_identifier =
-				port->aggregator->aggregator_identifier;
+				free_aggregator->aggregator_identifier;
 
 			/* update the new aggregator's parameters
 			 * if port was responsed from the end-user
 			 */
 			if (port->actor_oper_port_key & AD_DUPLEX_KEY_MASKS)
 				/* if port is full duplex */
-				port->aggregator->is_individual = false;
+				free_aggregator->is_individual = false;
 			else
-				port->aggregator->is_individual = true;
+				free_aggregator->is_individual = true;
 
-			port->aggregator->actor_admin_aggregator_key =
+			free_aggregator->actor_admin_aggregator_key =
 				port->actor_admin_port_key;
-			port->aggregator->actor_oper_aggregator_key =
+			free_aggregator->actor_oper_aggregator_key =
 				port->actor_oper_port_key;
-			port->aggregator->partner_system =
+			free_aggregator->partner_system =
 				port->partner_oper.system;
-			port->aggregator->partner_system_priority =
+			free_aggregator->partner_system_priority =
 				port->partner_oper.system_priority;
-			port->aggregator->partner_oper_aggregator_key = port->partner_oper.key;
-			port->aggregator->receive_state = 1;
-			port->aggregator->transmit_state = 1;
-			port->aggregator->lag_ports = port;
-			port->aggregator->num_of_ports++;
+			free_aggregator->partner_oper_aggregator_key = port->partner_oper.key;
+			free_aggregator->receive_state = 1;
+			free_aggregator->transmit_state = 1;
+			free_aggregator->lag_ports = port;
+			free_aggregator->num_of_ports++;
+
+			rcu_assign_pointer(port->aggregator, free_aggregator);
 
 			/* mark this port as selected */
 			port->sm_vars |= AD_PORT_SELECTED;
 
 			slave_dbg(bond->dev, port->slave->dev, "Port %d joined LAG %d (new LAG)\n",
 				  port->actor_port_number,
-				  port->aggregator->aggregator_identifier);
+				  free_aggregator->aggregator_identifier);
 		} else {
 			slave_err(bond->dev, port->slave->dev,
 				  "Port %d did not find a suitable aggregator\n",
@@ -1700,13 +1703,12 @@ static void ad_port_selection_logic(struct port *port, bool *update_slave_arr)
 	 * in all aggregator's ports, else set ready=FALSE in all
 	 * aggregator's ports
 	 */
-	__set_agg_ports_ready(port->aggregator,
-			      __agg_ports_are_ready(port->aggregator));
+	aggregator = rcu_dereference(port->aggregator);
+	__set_agg_ports_ready(aggregator, __agg_ports_are_ready(aggregator));
 
-	aggregator = __get_first_agg(port);
-	ad_agg_selection_logic(aggregator, update_slave_arr);
+	ad_agg_selection_logic(__get_first_agg(port), update_slave_arr);
 
-	if (!port->aggregator->is_active)
+	if (!aggregator->is_active)
 		port->actor_oper_port_state &= ~LACP_STATE_SYNCHRONIZATION;
 }
 
@@ -2075,13 +2077,15 @@ static void ad_initialize_port(struct port *port, const struct bond_params *bond
  */
 static void ad_enable_collecting(struct port *port)
 {
-	if (port->aggregator->is_active) {
+	struct aggregator *aggregator = rcu_dereference(port->aggregator);
+
+	if (aggregator->is_active) {
 		struct slave *slave = port->slave;
 
 		slave_dbg(slave->bond->dev, slave->dev,
 			  "Enabling collecting on port %d (LAG %d)\n",
 			  port->actor_port_number,
-			  port->aggregator->aggregator_identifier);
+			  aggregator->aggregator_identifier);
 		__enable_collecting_port(port);
 	}
 }
@@ -2093,11 +2097,13 @@ static void ad_enable_collecting(struct port *port)
  */
 static void ad_disable_distributing(struct port *port, bool *update_slave_arr)
 {
-	if (port->aggregator && __agg_has_partner(port->aggregator)) {
+	struct aggregator *aggregator = rcu_dereference(port->aggregator);
+
+	if (aggregator && __agg_has_partner(aggregator)) {
 		slave_dbg(port->slave->bond->dev, port->slave->dev,
 			  "Disabling distributing on port %d (LAG %d)\n",
 			  port->actor_port_number,
-			  port->aggregator->aggregator_identifier);
+			  aggregator->aggregator_identifier);
 		__disable_distributing_port(port);
 		/* Slave array needs an update */
 		*update_slave_arr = true;
@@ -2114,11 +2120,13 @@ static void ad_disable_distributing(struct port *port, bool *update_slave_arr)
 static void ad_enable_collecting_distributing(struct port *port,
 					      bool *update_slave_arr)
 {
-	if (port->aggregator->is_active) {
+	struct aggregator *aggregator = rcu_dereference(port->aggregator);
+
+	if (aggregator->is_active) {
 		slave_dbg(port->slave->bond->dev, port->slave->dev,
 			  "Enabling port %d (LAG %d)\n",
 			  port->actor_port_number,
-			  port->aggregator->aggregator_identifier);
+			  aggregator->aggregator_identifier);
 		__enable_port(port);
 		/* Slave array needs update */
 		*update_slave_arr = true;
@@ -2135,11 +2143,13 @@ static void ad_enable_collecting_distributing(struct port *port,
 static void ad_disable_collecting_distributing(struct port *port,
 					       bool *update_slave_arr)
 {
-	if (port->aggregator && __agg_has_partner(port->aggregator)) {
+	struct aggregator *aggregator = rcu_dereference(port->aggregator);
+
+	if (aggregator && __agg_has_partner(aggregator)) {
 		slave_dbg(port->slave->bond->dev, port->slave->dev,
 			  "Disabling port %d (LAG %d)\n",
 			  port->actor_port_number,
-			  port->aggregator->aggregator_identifier);
+			  aggregator->aggregator_identifier);
 		__disable_port(port);
 		/* Slave array needs an update */
 		*update_slave_arr = true;
@@ -2379,7 +2389,7 @@ void bond_3ad_unbind_slave(struct slave *slave)
 				 */
 				for (temp_port = aggregator->lag_ports; temp_port;
 				     temp_port = temp_port->next_port_in_aggregator) {
-					temp_port->aggregator = new_aggregator;
+					rcu_assign_pointer(temp_port->aggregator, new_aggregator);
 					temp_port->actor_port_aggregator_identifier = new_aggregator->aggregator_identifier;
 				}
 
@@ -2848,15 +2858,16 @@ out:
 int __bond_3ad_get_active_agg_info(struct bonding *bond,
 				   struct ad_info *ad_info)
 {
-	struct aggregator *aggregator = NULL;
+	struct aggregator *aggregator = NULL, *tmp;
 	struct list_head *iter;
 	struct slave *slave;
 	struct port *port;
 
 	bond_for_each_slave_rcu(bond, slave, iter) {
 		port = &(SLAVE_AD_INFO(slave)->port);
-		if (port->aggregator && port->aggregator->is_active) {
-			aggregator = port->aggregator;
+		tmp = rcu_dereference(port->aggregator);
+		if (tmp && tmp->is_active) {
+			aggregator = tmp;
 			break;
 		}
 	}
diff --git linux-libre-7.0-gnu/drivers/net/bonding/bond_main.c linux-libre-7.0.12-gnu/drivers/net/bonding/bond_main.c
index a5484d11553d..d6a1e814878f 100644
--- linux-libre-7.0-gnu/drivers/net/bonding/bond_main.c
+++ linux-libre-7.0.12-gnu/drivers/net/bonding/bond_main.c
@@ -1435,7 +1435,7 @@ static void bond_poll_controller(struct net_device *bond_dev)
 
 		if (BOND_MODE(bond) == BOND_MODE_8023AD) {
 			struct aggregator *agg =
-			    SLAVE_AD_INFO(slave)->port.aggregator;
+			    rcu_dereference(SLAVE_AD_INFO(slave)->port.aggregator);
 
 			if (agg &&
 			    agg->aggregator_identifier != ad_info.aggregator_id)
@@ -1892,6 +1892,12 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev,
 	struct sockaddr_storage ss;
 	int res = 0, i;
 
+	if (slave_dev->type == ARPHRD_CAN) {
+		BOND_NL_ERR(bond_dev, extack,
+			    "CAN devices cannot be enslaved");
+		return -EPERM;
+	}
+
 	if (slave_dev->flags & IFF_MASTER &&
 	    !netif_is_bond_master(slave_dev)) {
 		BOND_NL_ERR(bond_dev, extack,
@@ -5181,15 +5187,16 @@ int bond_update_slave_arr(struct bonding *bond, struct slave *skipslave)
 		spin_unlock_bh(&bond->mode_lock);
 		agg_id = ad_info.aggregator_id;
 	}
+	rcu_read_lock();
 	bond_for_each_slave(bond, slave, iter) {
 		if (skipslave == slave)
 			continue;
 
 		all_slaves->arr[all_slaves->count++] = slave;
 		if (BOND_MODE(bond) == BOND_MODE_8023AD) {
-			struct aggregator *agg;
+			const struct aggregator *agg;
 
-			agg = SLAVE_AD_INFO(slave)->port.aggregator;
+			agg = rcu_dereference(SLAVE_AD_INFO(slave)->port.aggregator);
 			if (!agg || agg->aggregator_identifier != agg_id)
 				continue;
 		}
@@ -5201,6 +5208,7 @@ int bond_update_slave_arr(struct bonding *bond, struct slave *skipslave)
 
 		usable_slaves->arr[usable_slaves->count++] = slave;
 	}
+	rcu_read_unlock();
 
 	bond_set_slave_arr(bond, usable_slaves, all_slaves);
 	return ret;
diff --git linux-libre-7.0-gnu/drivers/net/bonding/bond_netlink.c linux-libre-7.0.12-gnu/drivers/net/bonding/bond_netlink.c
index 286f11c517f7..c7d3e0602c83 100644
--- linux-libre-7.0-gnu/drivers/net/bonding/bond_netlink.c
+++ linux-libre-7.0.12-gnu/drivers/net/bonding/bond_netlink.c
@@ -29,6 +29,8 @@ static size_t bond_get_slave_size(const struct net_device *bond_dev,
 		nla_total_size(sizeof(u16)) +	/* IFLA_BOND_SLAVE_AD_PARTNER_OPER_PORT_STATE */
 		nla_total_size(sizeof(s32)) +	/* IFLA_BOND_SLAVE_PRIO */
 		nla_total_size(sizeof(u16)) +	/* IFLA_BOND_SLAVE_ACTOR_PORT_PRIO */
+		nla_total_size(sizeof(u8)) +	/* IFLA_BOND_SLAVE_AD_CHURN_ACTOR_STATE */
+		nla_total_size(sizeof(u8)) +	/* IFLA_BOND_SLAVE_AD_CHURN_PARTNER_STATE */
 		0;
 }
 
@@ -64,20 +66,29 @@ static int bond_fill_slave_info(struct sk_buff *skb,
 		const struct port *ad_port;
 
 		ad_port = &SLAVE_AD_INFO(slave)->port;
-		agg = SLAVE_AD_INFO(slave)->port.aggregator;
+		rcu_read_lock();
+		agg = rcu_dereference(SLAVE_AD_INFO(slave)->port.aggregator);
 		if (agg) {
 			if (nla_put_u16(skb, IFLA_BOND_SLAVE_AD_AGGREGATOR_ID,
 					agg->aggregator_identifier))
-				goto nla_put_failure;
+				goto nla_put_failure_rcu;
 			if (nla_put_u8(skb,
 				       IFLA_BOND_SLAVE_AD_ACTOR_OPER_PORT_STATE,
 				       ad_port->actor_oper_port_state))
-				goto nla_put_failure;
+				goto nla_put_failure_rcu;
 			if (nla_put_u16(skb,
 					IFLA_BOND_SLAVE_AD_PARTNER_OPER_PORT_STATE,
 					ad_port->partner_oper.port_state))
-				goto nla_put_failure;
+				goto nla_put_failure_rcu;
+
+			if (nla_put_u8(skb, IFLA_BOND_SLAVE_AD_CHURN_ACTOR_STATE,
+				       ad_port->sm_churn_actor_state))
+				goto nla_put_failure_rcu;
+			if (nla_put_u8(skb, IFLA_BOND_SLAVE_AD_CHURN_PARTNER_STATE,
+				       ad_port->sm_churn_partner_state))
+				goto nla_put_failure_rcu;
 		}
+		rcu_read_unlock();
 
 		if (nla_put_u16(skb, IFLA_BOND_SLAVE_ACTOR_PORT_PRIO,
 				SLAVE_AD_INFO(slave)->port_priority))
@@ -86,6 +97,8 @@ static int bond_fill_slave_info(struct sk_buff *skb,
 
 	return 0;
 
+nla_put_failure_rcu:
+	rcu_read_unlock();
 nla_put_failure:
 	return -EMSGSIZE;
 }
diff --git linux-libre-7.0-gnu/drivers/net/bonding/bond_procfs.c linux-libre-7.0.12-gnu/drivers/net/bonding/bond_procfs.c
index 7edf72ec816a..0c0146b76177 100644
--- linux-libre-7.0-gnu/drivers/net/bonding/bond_procfs.c
+++ linux-libre-7.0.12-gnu/drivers/net/bonding/bond_procfs.c
@@ -187,6 +187,7 @@ static void bond_info_show_master(struct seq_file *seq)
 	}
 }
 
+/* Note: runs under rcu_read_lock() */
 static void bond_info_show_slave(struct seq_file *seq,
 				 const struct slave *slave)
 {
@@ -213,7 +214,7 @@ static void bond_info_show_slave(struct seq_file *seq,
 
 	if (BOND_MODE(bond) == BOND_MODE_8023AD) {
 		const struct port *port = &SLAVE_AD_INFO(slave)->port;
-		const struct aggregator *agg = port->aggregator;
+		const struct aggregator *agg = rcu_dereference(port->aggregator);
 
 		if (agg) {
 			seq_printf(seq, "Aggregator ID: %d\n",
diff --git linux-libre-7.0-gnu/drivers/net/bonding/bond_sysfs_slave.c linux-libre-7.0.12-gnu/drivers/net/bonding/bond_sysfs_slave.c
index 36d0e8440b5b..fc6fe7181789 100644
--- linux-libre-7.0-gnu/drivers/net/bonding/bond_sysfs_slave.c
+++ linux-libre-7.0.12-gnu/drivers/net/bonding/bond_sysfs_slave.c
@@ -62,10 +62,15 @@ static ssize_t ad_aggregator_id_show(struct slave *slave, char *buf)
 	const struct aggregator *agg;
 
 	if (BOND_MODE(slave->bond) == BOND_MODE_8023AD) {
-		agg = SLAVE_AD_INFO(slave)->port.aggregator;
-		if (agg)
-			return sysfs_emit(buf, "%d\n",
-					  agg->aggregator_identifier);
+		rcu_read_lock();
+		agg = rcu_dereference(SLAVE_AD_INFO(slave)->port.aggregator);
+		if (agg) {
+			ssize_t res = sysfs_emit(buf, "%d\n",
+						 agg->aggregator_identifier);
+			rcu_read_unlock();
+			return res;
+		}
+		rcu_read_unlock();
 	}
 
 	return sysfs_emit(buf, "N/A\n");
@@ -78,7 +83,7 @@ static ssize_t ad_actor_oper_port_state_show(struct slave *slave, char *buf)
 
 	if (BOND_MODE(slave->bond) == BOND_MODE_8023AD) {
 		ad_port = &SLAVE_AD_INFO(slave)->port;
-		if (ad_port->aggregator)
+		if (rcu_access_pointer(ad_port->aggregator))
 			return sysfs_emit(buf, "%u\n",
 				       ad_port->actor_oper_port_state);
 	}
@@ -93,7 +98,7 @@ static ssize_t ad_partner_oper_port_state_show(struct slave *slave, char *buf)
 
 	if (BOND_MODE(slave->bond) == BOND_MODE_8023AD) {
 		ad_port = &SLAVE_AD_INFO(slave)->port;
-		if (ad_port->aggregator)
+		if (rcu_access_pointer(ad_port->aggregator))
 			return sysfs_emit(buf, "%u\n",
 				       ad_port->partner_oper.port_state);
 	}
diff --git linux-libre-7.0-gnu/drivers/net/can/usb/ucan.c linux-libre-7.0.12-gnu/drivers/net/can/usb/ucan.c
index 0ea0ac75e42f..ee3c1abbd063 100644
--- linux-libre-7.0-gnu/drivers/net/can/usb/ucan.c
+++ linux-libre-7.0.12-gnu/drivers/net/can/usb/ucan.c
@@ -1397,7 +1397,7 @@ static int ucan_probe(struct usb_interface *intf,
 	 */
 
 	/* Prepare Memory for control transfers */
-	ctl_msg_buffer = devm_kzalloc(&udev->dev,
+	ctl_msg_buffer = devm_kzalloc(&intf->dev,
 				      sizeof(union ucan_ctl_payload),
 				      GFP_KERNEL);
 	if (!ctl_msg_buffer) {
diff --git linux-libre-7.0-gnu/drivers/net/dsa/mt7530.c linux-libre-7.0.12-gnu/drivers/net/dsa/mt7530.c
index b9423389c2ef..cc269d16b75d 100644
--- linux-libre-7.0-gnu/drivers/net/dsa/mt7530.c
+++ linux-libre-7.0.12-gnu/drivers/net/dsa/mt7530.c
@@ -973,12 +973,16 @@ mt7530_set_ageing_time(struct dsa_switch *ds, unsigned int msecs)
 	unsigned int age_count;
 	unsigned int age_unit;
 
-	/* Applied timer is (AGE_CNT + 1) * (AGE_UNIT + 1) seconds */
-	if (secs < 1 || secs > (AGE_CNT_MAX + 1) * (AGE_UNIT_MAX + 1))
-		return -ERANGE;
-
-	/* iterate through all possible age_count to find the closest pair */
-	for (tmp_age_count = 0; tmp_age_count <= AGE_CNT_MAX; ++tmp_age_count) {
+	/* Applied timer is (AGE_CNT + 1) * (AGE_UNIT + 1) seconds.
+	 * The DSA core has already validated the range using
+	 * ds->ageing_time_min and ds->ageing_time_max.
+	 *
+	 * Iterate through all possible age_count values to find the closest
+	 * pair. Start from 1 because the per-entry aging counter is
+	 * initialized to AGE_CNT and a value of 0 means the entry will
+	 * never be aged out.
+	 */
+	for (tmp_age_count = 1; tmp_age_count <= AGE_CNT_MAX; ++tmp_age_count) {
 		unsigned int tmp_age_unit = secs / (tmp_age_count + 1) - 1;
 
 		if (tmp_age_unit <= AGE_UNIT_MAX) {
@@ -1246,37 +1250,40 @@ static void mt7530_setup_port5(struct dsa_switch *ds, phy_interface_t interface)
 static void
 mt753x_trap_frames(struct mt7530_priv *priv)
 {
-	/* Trap 802.1X PAE frames and BPDUs to the CPU port(s) and egress them
-	 * VLAN-untagged.
+	/* Trap 802.1X PAE frames and BPDUs to the CPU port(s) and egress
+	 * them with the EG_TAG attribute set to disabled (system default)
+	 * so that any VLAN tags in the frame are not modified by the
+	 * switch egress VLAN tag processing. This preserves VLAN tags
+	 * for reception on VLAN sub-interfaces.
 	 */
 	mt7530_rmw(priv, MT753X_BPC,
 		   PAE_BPDU_FR | PAE_EG_TAG_MASK | PAE_PORT_FW_MASK |
 			   BPDU_EG_TAG_MASK | BPDU_PORT_FW_MASK,
-		   PAE_BPDU_FR | PAE_EG_TAG(MT7530_VLAN_EG_UNTAGGED) |
+		   PAE_BPDU_FR | PAE_EG_TAG(MT7530_VLAN_EG_DISABLED) |
 			   PAE_PORT_FW(TO_CPU_FW_CPU_ONLY) |
-			   BPDU_EG_TAG(MT7530_VLAN_EG_UNTAGGED) |
+			   BPDU_EG_TAG(MT7530_VLAN_EG_DISABLED) |
 			   TO_CPU_FW_CPU_ONLY);
 
-	/* Trap frames with :01 and :02 MAC DAs to the CPU port(s) and egress
-	 * them VLAN-untagged.
+	/* Trap frames with :01 and :02 MAC DAs to the CPU port(s) and
+	 * egress them with EG_TAG disabled.
 	 */
 	mt7530_rmw(priv, MT753X_RGAC1,
 		   R02_BPDU_FR | R02_EG_TAG_MASK | R02_PORT_FW_MASK |
 			   R01_BPDU_FR | R01_EG_TAG_MASK | R01_PORT_FW_MASK,
-		   R02_BPDU_FR | R02_EG_TAG(MT7530_VLAN_EG_UNTAGGED) |
+		   R02_BPDU_FR | R02_EG_TAG(MT7530_VLAN_EG_DISABLED) |
 			   R02_PORT_FW(TO_CPU_FW_CPU_ONLY) | R01_BPDU_FR |
-			   R01_EG_TAG(MT7530_VLAN_EG_UNTAGGED) |
+			   R01_EG_TAG(MT7530_VLAN_EG_DISABLED) |
 			   TO_CPU_FW_CPU_ONLY);
 
-	/* Trap frames with :03 and :0E MAC DAs to the CPU port(s) and egress
-	 * them VLAN-untagged.
+	/* Trap frames with :03 and :0E MAC DAs to the CPU port(s) and
+	 * egress them with EG_TAG disabled.
 	 */
 	mt7530_rmw(priv, MT753X_RGAC2,
 		   R0E_BPDU_FR | R0E_EG_TAG_MASK | R0E_PORT_FW_MASK |
 			   R03_BPDU_FR | R03_EG_TAG_MASK | R03_PORT_FW_MASK,
-		   R0E_BPDU_FR | R0E_EG_TAG(MT7530_VLAN_EG_UNTAGGED) |
+		   R0E_BPDU_FR | R0E_EG_TAG(MT7530_VLAN_EG_DISABLED) |
 			   R0E_PORT_FW(TO_CPU_FW_CPU_ONLY) | R03_BPDU_FR |
-			   R03_EG_TAG(MT7530_VLAN_EG_UNTAGGED) |
+			   R03_EG_TAG(MT7530_VLAN_EG_DISABLED) |
 			   TO_CPU_FW_CPU_ONLY);
 }
 
@@ -2378,6 +2385,8 @@ mt7530_setup(struct dsa_switch *ds)
 
 	ds->assisted_learning_on_cpu_port = true;
 	ds->mtu_enforcement_ingress = true;
+	ds->ageing_time_min = 2 * 1000;
+	ds->ageing_time_max = (AGE_CNT_MAX + 1) * (AGE_UNIT_MAX + 1) * 1000;
 
 	if (priv->id == ID_MT7530) {
 		regulator_set_voltage(priv->core_pwr, 1000000, 1000000);
@@ -2567,6 +2576,8 @@ mt7531_setup_common(struct dsa_switch *ds)
 
 	ds->assisted_learning_on_cpu_port = true;
 	ds->mtu_enforcement_ingress = true;
+	ds->ageing_time_min = 2 * 1000;
+	ds->ageing_time_max = (AGE_CNT_MAX + 1) * (AGE_UNIT_MAX + 1) * 1000;
 
 	mt753x_trap_frames(priv);
 
diff --git linux-libre-7.0-gnu/drivers/net/dsa/realtek/rtl8365mb.c linux-libre-7.0.12-gnu/drivers/net/dsa/realtek/rtl8365mb.c
index 31fa94dac627..c35cef01ec26 100644
--- linux-libre-7.0-gnu/drivers/net/dsa/realtek/rtl8365mb.c
+++ linux-libre-7.0.12-gnu/drivers/net/dsa/realtek/rtl8365mb.c
@@ -216,7 +216,7 @@
 		 (_extint) == 2 ? RTL8365MB_DIGITAL_INTERFACE_SELECT_REG1 : \
 		 0x0)
 #define   RTL8365MB_DIGITAL_INTERFACE_SELECT_MODE_MASK(_extint) \
-		(0xF << (((_extint) % 2)))
+		(0xF << (((_extint) % 2) * 4))
 #define   RTL8365MB_DIGITAL_INTERFACE_SELECT_MODE_OFFSET(_extint) \
 		(((_extint) % 2) * 4)
 
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/airoha/airoha_eth.c linux-libre-7.0.12-gnu/drivers/net/ethernet/airoha/airoha_eth.c
index 91cb63a32d99..13f743359286 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/airoha/airoha_eth.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/airoha/airoha_eth.c
@@ -76,7 +76,7 @@ static void airoha_set_macaddr(struct airoha_gdm_port *port, const u8 *addr)
 	struct airoha_eth *eth = port->qdma->eth;
 	u32 val, reg;
 
-	reg = airhoa_is_lan_gdm_port(port) ? REG_FE_LAN_MAC_H
+	reg = airoha_is_lan_gdm_port(port) ? REG_FE_LAN_MAC_H
 					   : REG_FE_WAN_MAC_H;
 	val = (addr[0] << 16) | (addr[1] << 8) | addr[2];
 	airoha_fe_wr(eth, reg, val);
@@ -107,19 +107,7 @@ static int airoha_set_vip_for_gdm_port(struct airoha_gdm_port *port,
 	struct airoha_eth *eth = port->qdma->eth;
 	u32 vip_port;
 
-	switch (port->id) {
-	case AIROHA_GDM3_IDX:
-		/* FIXME: handle XSI_PCIE1_PORT */
-		vip_port = XSI_PCIE0_VIP_PORT_MASK;
-		break;
-	case AIROHA_GDM4_IDX:
-		/* FIXME: handle XSI_USB_PORT */
-		vip_port = XSI_ETH_VIP_PORT_MASK;
-		break;
-	default:
-		return 0;
-	}
-
+	vip_port = eth->soc->ops.get_vip_port(port, port->nbq);
 	if (enable) {
 		airoha_fe_set(eth, REG_FE_VIP_PORT_EN, vip_port);
 		airoha_fe_set(eth, REG_FE_IFC_PORT_EN, vip_port);
@@ -293,16 +281,18 @@ static void airoha_fe_pse_ports_init(struct airoha_eth *eth)
 		[FE_PSE_PORT_GDM4] = 2,
 		[FE_PSE_PORT_CDM5] = 2,
 	};
-	u32 all_rsv;
 	int q;
 
-	all_rsv = airoha_fe_get_pse_all_rsv(eth);
 	if (airoha_ppe_is_enabled(eth, 1)) {
+		u32 all_rsv;
+
 		/* hw misses PPE2 oq rsv */
+		all_rsv = airoha_fe_get_pse_all_rsv(eth);
 		all_rsv += PSE_RSV_PAGES *
 			   pse_port_num_queues[FE_PSE_PORT_PPE2];
+		airoha_fe_rmw(eth, REG_FE_PSE_BUF_SET, PSE_ALLRSV_MASK,
+			      FIELD_PREP(PSE_ALLRSV_MASK, all_rsv));
 	}
-	airoha_fe_set(eth, REG_FE_PSE_BUF_SET, all_rsv);
 
 	/* CMD1 */
 	for (q = 0; q < pse_port_num_queues[FE_PSE_PORT_CDM1]; q++)
@@ -584,7 +574,7 @@ static int airoha_qdma_fill_rx_queue(struct airoha_queue *q)
 static int airoha_qdma_get_gdm_port(struct airoha_eth *eth,
 				    struct airoha_qdma_desc *desc)
 {
-	u32 port, sport, msg1 = le32_to_cpu(desc->msg1);
+	u32 port, sport, msg1 = le32_to_cpu(READ_ONCE(desc->msg1));
 
 	sport = FIELD_GET(QDMA_ETH_RXMSG_SPORT_MASK, msg1);
 	switch (sport) {
@@ -612,21 +602,24 @@ static int airoha_qdma_rx_process(struct airoha_queue *q, int budget)
 	while (done < budget) {
 		struct airoha_queue_entry *e = &q->entry[q->tail];
 		struct airoha_qdma_desc *desc = &q->desc[q->tail];
-		u32 hash, reason, msg1 = le32_to_cpu(desc->msg1);
-		struct page *page = virt_to_head_page(e->buf);
-		u32 desc_ctrl = le32_to_cpu(desc->ctrl);
+		u32 hash, reason, msg1, desc_ctrl;
 		struct airoha_gdm_port *port;
 		int data_len, len, p;
+		struct page *page;
 
+		desc_ctrl = le32_to_cpu(READ_ONCE(desc->ctrl));
 		if (!(desc_ctrl & QDMA_DESC_DONE_MASK))
 			break;
 
+		dma_rmb();
+
 		q->tail = (q->tail + 1) % q->ndesc;
 		q->queued--;
 
 		dma_sync_single_for_cpu(eth->dev, e->dma_addr,
 					SKB_WITH_OVERHEAD(q->buf_size), dir);
 
+		page = virt_to_head_page(e->buf);
 		len = FIELD_GET(QDMA_DESC_LEN_MASK, desc_ctrl);
 		data_len = q->skb ? q->buf_size
 				  : SKB_WITH_OVERHEAD(q->buf_size);
@@ -670,8 +663,8 @@ static int airoha_qdma_rx_process(struct airoha_queue *q, int budget)
 			 * DMA descriptor. Report DSA tag to the DSA stack
 			 * via skb dst info.
 			 */
-			u32 sptag = FIELD_GET(QDMA_ETH_RXMSG_SPTAG,
-					      le32_to_cpu(desc->msg0));
+			u32 msg0 = le32_to_cpu(READ_ONCE(desc->msg0));
+			u32 sptag = FIELD_GET(QDMA_ETH_RXMSG_SPTAG, msg0);
 
 			if (sptag < ARRAY_SIZE(port->dsa_meta) &&
 			    port->dsa_meta[sptag])
@@ -679,6 +672,7 @@ static int airoha_qdma_rx_process(struct airoha_queue *q, int budget)
 						  &port->dsa_meta[sptag]->dst);
 		}
 
+		msg1 = le32_to_cpu(READ_ONCE(desc->msg1));
 		hash = FIELD_GET(AIROHA_RXD4_FOE_ENTRY, msg1);
 		if (hash != AIROHA_RXD4_FOE_ENTRY)
 			skb_set_hash(q->skb, jhash_1word(hash, 0),
@@ -751,14 +745,18 @@ static int airoha_qdma_init_rx_queue(struct airoha_queue *q,
 	dma_addr_t dma_addr;
 
 	q->buf_size = PAGE_SIZE / 2;
-	q->ndesc = ndesc;
 	q->qdma = qdma;
 
-	q->entry = devm_kzalloc(eth->dev, q->ndesc * sizeof(*q->entry),
+	q->entry = devm_kzalloc(eth->dev, ndesc * sizeof(*q->entry),
 				GFP_KERNEL);
 	if (!q->entry)
 		return -ENOMEM;
 
+	q->desc = dmam_alloc_coherent(eth->dev, ndesc * sizeof(*q->desc),
+				      &dma_addr, GFP_KERNEL);
+	if (!q->desc)
+		return -ENOMEM;
+
 	q->page_pool = page_pool_create(&pp_params);
 	if (IS_ERR(q->page_pool)) {
 		int err = PTR_ERR(q->page_pool);
@@ -767,11 +765,7 @@ static int airoha_qdma_init_rx_queue(struct airoha_queue *q,
 		return err;
 	}
 
-	q->desc = dmam_alloc_coherent(eth->dev, q->ndesc * sizeof(*q->desc),
-				      &dma_addr, GFP_KERNEL);
-	if (!q->desc)
-		return -ENOMEM;
-
+	q->ndesc = ndesc;
 	netif_napi_add(eth->napi_dev, &q->napi, airoha_qdma_rx_napi_poll);
 
 	airoha_qdma_wr(qdma, REG_RX_RING_BASE(qid), dma_addr);
@@ -819,6 +813,11 @@ static void airoha_qdma_cleanup_rx_queue(struct airoha_queue *q)
 	}
 
 	q->head = q->tail;
+	/* Set RX_DMA_IDX to RX_CPU_IDX to notify the hw the QDMA RX ring is
+	 * empty.
+	 */
+	airoha_qdma_rmw(qdma, REG_RX_CPU_IDX(qid), RX_RING_CPU_IDX_MASK,
+			FIELD_PREP(RX_RING_CPU_IDX_MASK, q->head));
 	airoha_qdma_rmw(qdma, REG_RX_DMA_IDX(qid), RX_RING_DMA_IDX_MASK,
 			FIELD_PREP(RX_RING_DMA_IDX_MASK, q->tail));
 }
@@ -844,6 +843,32 @@ static int airoha_qdma_init_rx(struct airoha_qdma *qdma)
 	return 0;
 }
 
+static void airoha_qdma_wake_netdev_txqs(struct airoha_queue *q)
+{
+	struct airoha_qdma *qdma = q->qdma;
+	struct airoha_eth *eth = qdma->eth;
+	int i, qid = q - &qdma->q_tx[0];
+
+	for (i = 0; i < ARRAY_SIZE(eth->ports); i++) {
+		struct airoha_gdm_port *port = eth->ports[i];
+		int j;
+
+		if (!port)
+			continue;
+
+		if (port->qdma != qdma)
+			continue;
+
+		for (j = 0; j < port->dev->num_tx_queues; j++) {
+			if (airoha_qdma_get_txq(qdma, j) != qid)
+				continue;
+
+			netif_wake_subqueue(port->dev, j);
+		}
+	}
+	q->txq_stopped = false;
+}
+
 static int airoha_qdma_tx_napi_poll(struct napi_struct *napi, int budget)
 {
 	struct airoha_tx_irq_queue *irq_q;
@@ -915,17 +940,25 @@ static int airoha_qdma_tx_napi_poll(struct napi_struct *napi, int budget)
 		q->queued--;
 
 		if (skb) {
-			u16 queue = skb_get_queue_mapping(skb);
 			struct netdev_queue *txq;
 
-			txq = netdev_get_tx_queue(skb->dev, queue);
+			txq = skb_get_tx_queue(skb->dev, skb);
 			netdev_tx_completed_queue(txq, 1, skb->len);
-			if (netif_tx_queue_stopped(txq) &&
-			    q->ndesc - q->queued >= q->free_thr)
-				netif_tx_wake_queue(txq);
-
 			dev_kfree_skb_any(skb);
 		}
+
+		if (q->txq_stopped && q->ndesc - q->queued >= q->free_thr) {
+			/* Since multiple net_device TX queues can share the
+			 * same hw QDMA TX queue, there is no guarantee we have
+			 * inflight packets queued in hw belonging to a
+			 * net_device TX queue stopped in the xmit path.
+			 * In order to avoid any potential net_device TX queue
+			 * stall, we need to wake all the net_device TX queues
+			 * feeding the same hw QDMA TX queue.
+			 */
+			airoha_qdma_wake_netdev_txqs(q);
+		}
+
 unlock:
 		spin_unlock_bh(&q->lock);
 	}
@@ -955,27 +988,27 @@ static int airoha_qdma_init_tx_queue(struct airoha_queue *q,
 	dma_addr_t dma_addr;
 
 	spin_lock_init(&q->lock);
-	q->ndesc = size;
 	q->qdma = qdma;
 	q->free_thr = 1 + MAX_SKB_FRAGS;
 	INIT_LIST_HEAD(&q->tx_list);
 
-	q->entry = devm_kzalloc(eth->dev, q->ndesc * sizeof(*q->entry),
+	q->entry = devm_kzalloc(eth->dev, size * sizeof(*q->entry),
 				GFP_KERNEL);
 	if (!q->entry)
 		return -ENOMEM;
 
-	q->desc = dmam_alloc_coherent(eth->dev, q->ndesc * sizeof(*q->desc),
+	q->desc = dmam_alloc_coherent(eth->dev, size * sizeof(*q->desc),
 				      &dma_addr, GFP_KERNEL);
 	if (!q->desc)
 		return -ENOMEM;
 
-	for (i = 0; i < q->ndesc; i++) {
+	for (i = 0; i < size; i++) {
 		u32 val = FIELD_PREP(QDMA_DESC_DONE_MASK, 1);
 
 		list_add_tail(&q->entry[i].list, &q->tx_list);
 		WRITE_ONCE(q->desc[i].ctrl, cpu_to_le32(val));
 	}
+	q->ndesc = size;
 
 	/* xmit ring drop default setting */
 	airoha_qdma_set(qdma, REG_TX_RING_BLOCKING(qid),
@@ -997,8 +1030,6 @@ static int airoha_qdma_tx_irq_init(struct airoha_tx_irq_queue *irq_q,
 	struct airoha_eth *eth = qdma->eth;
 	dma_addr_t dma_addr;
 
-	netif_napi_add_tx(eth->napi_dev, &irq_q->napi,
-			  airoha_qdma_tx_napi_poll);
 	irq_q->q = dmam_alloc_coherent(eth->dev, size * sizeof(u32),
 				       &dma_addr, GFP_KERNEL);
 	if (!irq_q->q)
@@ -1008,6 +1039,9 @@ static int airoha_qdma_tx_irq_init(struct airoha_tx_irq_queue *irq_q,
 	irq_q->size = size;
 	irq_q->qdma = qdma;
 
+	netif_napi_add_tx(eth->napi_dev, &irq_q->napi,
+			  airoha_qdma_tx_napi_poll);
+
 	airoha_qdma_wr(qdma, REG_TX_IRQ_BASE(id), dma_addr);
 	airoha_qdma_rmw(qdma, REG_TX_IRQ_CFG(id), TX_IRQ_DEPTH_MASK,
 			FIELD_PREP(TX_IRQ_DEPTH_MASK, size));
@@ -1040,12 +1074,15 @@ static int airoha_qdma_init_tx(struct airoha_qdma *qdma)
 
 static void airoha_qdma_cleanup_tx_queue(struct airoha_queue *q)
 {
-	struct airoha_eth *eth = q->qdma->eth;
-	int i;
+	struct airoha_qdma *qdma = q->qdma;
+	struct airoha_eth *eth = qdma->eth;
+	int i, qid = q - &qdma->q_tx[0];
+	u16 index = 0;
 
 	spin_lock_bh(&q->lock);
 	for (i = 0; i < q->ndesc; i++) {
 		struct airoha_queue_entry *e = &q->entry[i];
+		struct airoha_qdma_desc *desc = &q->desc[i];
 
 		if (!e->dma_addr)
 			continue;
@@ -1056,8 +1093,33 @@ static void airoha_qdma_cleanup_tx_queue(struct airoha_queue *q)
 		e->dma_addr = 0;
 		e->skb = NULL;
 		list_add_tail(&e->list, &q->tx_list);
+
+		/* Reset DMA descriptor */
+		WRITE_ONCE(desc->ctrl, 0);
+		WRITE_ONCE(desc->addr, 0);
+		WRITE_ONCE(desc->data, 0);
+		WRITE_ONCE(desc->msg0, 0);
+		WRITE_ONCE(desc->msg1, 0);
+		WRITE_ONCE(desc->msg2, 0);
+
 		q->queued--;
 	}
+
+	if (!list_empty(&q->tx_list)) {
+		struct airoha_queue_entry *e;
+
+		e = list_first_entry(&q->tx_list, struct airoha_queue_entry,
+				     list);
+		index = e - q->entry;
+	}
+	/* Set TX_DMA_IDX to TX_CPU_IDX to notify the hw the QDMA TX ring is
+	 * empty.
+	 */
+	airoha_qdma_rmw(qdma, REG_TX_CPU_IDX(qid), TX_RING_CPU_IDX_MASK,
+			FIELD_PREP(TX_RING_CPU_IDX_MASK, index));
+	airoha_qdma_rmw(qdma, REG_TX_DMA_IDX(qid), TX_RING_DMA_IDX_MASK,
+			FIELD_PREP(TX_RING_DMA_IDX_MASK, index));
+
 	spin_unlock_bh(&q->lock);
 }
 
@@ -1383,6 +1445,37 @@ static int airoha_qdma_init(struct platform_device *pdev,
 	return airoha_qdma_hw_init(qdma);
 }
 
+static void airoha_qdma_cleanup(struct airoha_qdma *qdma)
+{
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(qdma->q_rx); i++) {
+		if (!qdma->q_rx[i].ndesc)
+			continue;
+
+		netif_napi_del(&qdma->q_rx[i].napi);
+		airoha_qdma_cleanup_rx_queue(&qdma->q_rx[i]);
+		if (qdma->q_rx[i].page_pool) {
+			page_pool_destroy(qdma->q_rx[i].page_pool);
+			qdma->q_rx[i].page_pool = NULL;
+		}
+	}
+
+	for (i = 0; i < ARRAY_SIZE(qdma->q_tx_irq); i++) {
+		if (!qdma->q_tx_irq[i].size)
+			continue;
+
+		netif_napi_del(&qdma->q_tx_irq[i].napi);
+	}
+
+	for (i = 0; i < ARRAY_SIZE(qdma->q_tx); i++) {
+		if (!qdma->q_tx[i].ndesc)
+			continue;
+
+		airoha_qdma_cleanup_tx_queue(&qdma->q_tx[i]);
+	}
+}
+
 static int airoha_hw_init(struct platform_device *pdev,
 			  struct airoha_eth *eth)
 {
@@ -1410,41 +1503,30 @@ static int airoha_hw_init(struct platform_device *pdev,
 	for (i = 0; i < ARRAY_SIZE(eth->qdma); i++) {
 		err = airoha_qdma_init(pdev, eth, &eth->qdma[i]);
 		if (err)
-			return err;
+			goto error;
 	}
 
 	err = airoha_ppe_init(eth);
 	if (err)
-		return err;
+		goto error;
 
 	set_bit(DEV_STATE_INITIALIZED, &eth->state);
 
 	return 0;
+error:
+	for (i = 0; i < ARRAY_SIZE(eth->qdma); i++)
+		airoha_qdma_cleanup(&eth->qdma[i]);
+
+	return err;
 }
 
-static void airoha_hw_cleanup(struct airoha_qdma *qdma)
+static void airoha_hw_cleanup(struct airoha_eth *eth)
 {
 	int i;
 
-	for (i = 0; i < ARRAY_SIZE(qdma->q_rx); i++) {
-		if (!qdma->q_rx[i].ndesc)
-			continue;
-
-		netif_napi_del(&qdma->q_rx[i].napi);
-		airoha_qdma_cleanup_rx_queue(&qdma->q_rx[i]);
-		if (qdma->q_rx[i].page_pool)
-			page_pool_destroy(qdma->q_rx[i].page_pool);
-	}
-
-	for (i = 0; i < ARRAY_SIZE(qdma->q_tx_irq); i++)
-		netif_napi_del(&qdma->q_tx_irq[i].napi);
-
-	for (i = 0; i < ARRAY_SIZE(qdma->q_tx); i++) {
-		if (!qdma->q_tx[i].ndesc)
-			continue;
-
-		airoha_qdma_cleanup_tx_queue(&qdma->q_tx[i]);
-	}
+	for (i = 0; i < ARRAY_SIZE(eth->qdma); i++)
+		airoha_qdma_cleanup(&eth->qdma[i]);
+	airoha_ppe_deinit(eth);
 }
 
 static void airoha_qdma_start_napi(struct airoha_qdma *qdma)
@@ -1656,14 +1738,11 @@ static int airoha_dev_stop(struct net_device *dev)
 {
 	struct airoha_gdm_port *port = netdev_priv(dev);
 	struct airoha_qdma *qdma = port->qdma;
-	int i, err;
+	int i;
 
 	netif_tx_disable(dev);
-	err = airoha_set_vip_for_gdm_port(port, false);
-	if (err)
-		return err;
-
-	for (i = 0; i < ARRAY_SIZE(qdma->q_tx); i++)
+	airoha_set_vip_for_gdm_port(port, false);
+	for (i = 0; i < dev->num_tx_queues; i++)
 		netdev_tx_reset_subqueue(dev, i);
 
 	if (atomic_dec_and_test(&qdma->users)) {
@@ -1699,14 +1778,11 @@ static int airoha_dev_set_macaddr(struct net_device *dev, void *p)
 static int airhoha_set_gdm2_loopback(struct airoha_gdm_port *port)
 {
 	struct airoha_eth *eth = port->qdma->eth;
-	u32 val, pse_port, chan, nbq;
+	u32 val, pse_port, chan;
 	int src_port;
 
-	/* Forward the traffic to the proper GDM port */
-	pse_port = port->id == AIROHA_GDM3_IDX ? FE_PSE_PORT_GDM3
-					       : FE_PSE_PORT_GDM4;
 	airoha_set_gdm_port_fwd_cfg(eth, REG_GDM_FWD_CFG(AIROHA_GDM2_IDX),
-				    pse_port);
+				    FE_PSE_PORT_DROP);
 	airoha_fe_clear(eth, REG_GDM_FWD_CFG(AIROHA_GDM2_IDX),
 			GDM_STRIP_CRC_MASK);
 
@@ -1724,14 +1800,17 @@ static int airhoha_set_gdm2_loopback(struct airoha_gdm_port *port)
 		      GDM_SHORT_LEN_MASK | GDM_LONG_LEN_MASK,
 		      FIELD_PREP(GDM_SHORT_LEN_MASK, 60) |
 		      FIELD_PREP(GDM_LONG_LEN_MASK, AIROHA_MAX_MTU));
+	/* Forward the traffic to the proper GDM port */
+	pse_port = port->id == AIROHA_GDM3_IDX ? FE_PSE_PORT_GDM3
+					       : FE_PSE_PORT_GDM4;
+	airoha_set_gdm_port_fwd_cfg(eth, REG_GDM_FWD_CFG(AIROHA_GDM2_IDX),
+				    pse_port);
 
 	/* Disable VIP and IFC for GDM2 */
 	airoha_fe_clear(eth, REG_FE_VIP_PORT_EN, BIT(AIROHA_GDM2_IDX));
 	airoha_fe_clear(eth, REG_FE_IFC_PORT_EN, BIT(AIROHA_GDM2_IDX));
 
-	/* XXX: handle XSI_USB_PORT and XSI_PCE1_PORT */
-	nbq = port->id == AIROHA_GDM3_IDX && airoha_is_7581(eth) ? 4 : 0;
-	src_port = eth->soc->ops.get_src_port_id(port, nbq);
+	src_port = eth->soc->ops.get_src_port_id(port, port->nbq);
 	if (src_port < 0)
 		return src_port;
 
@@ -1925,12 +2004,12 @@ static netdev_tx_t airoha_dev_xmit(struct sk_buff *skb,
 	struct netdev_queue *txq;
 	struct airoha_queue *q;
 	LIST_HEAD(tx_list);
+	int i = 0, qid;
 	void *data;
-	int i, qid;
 	u16 index;
 	u8 fport;
 
-	qid = skb_get_queue_mapping(skb) % ARRAY_SIZE(qdma->q_tx);
+	qid = airoha_qdma_get_txq(qdma, skb_get_queue_mapping(skb));
 	tag = airoha_get_dsa_tag(skb, dev);
 
 	msg0 = FIELD_PREP(QDMA_ETH_TXMSG_CHAN_MASK,
@@ -1967,12 +2046,13 @@ static netdev_tx_t airoha_dev_xmit(struct sk_buff *skb,
 
 	spin_lock_bh(&q->lock);
 
-	txq = netdev_get_tx_queue(dev, qid);
+	txq = skb_get_tx_queue(dev, skb);
 	nr_frags = 1 + skb_shinfo(skb)->nr_frags;
 
 	if (q->queued + nr_frags >= q->ndesc) {
 		/* not enough space in the queue */
 		netif_tx_stop_queue(txq);
+		q->txq_stopped = true;
 		spin_unlock_bh(&q->lock);
 		return NETDEV_TX_BUSY;
 	}
@@ -1984,7 +2064,7 @@ static netdev_tx_t airoha_dev_xmit(struct sk_buff *skb,
 			     list);
 	index = e - q->entry;
 
-	for (i = 0; i < nr_frags; i++) {
+	while (true) {
 		struct airoha_qdma_desc *desc = &q->desc[index];
 		skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
 		dma_addr_t addr;
@@ -1996,7 +2076,7 @@ static netdev_tx_t airoha_dev_xmit(struct sk_buff *skb,
 			goto error_unmap;
 
 		list_move_tail(&e->list, &tx_list);
-		e->skb = i ? NULL : skb;
+		e->skb = i == nr_frags - 1 ? skb : NULL;
 		e->dma_addr = addr;
 		e->dma_len = len;
 
@@ -2015,6 +2095,9 @@ static netdev_tx_t airoha_dev_xmit(struct sk_buff *skb,
 		WRITE_ONCE(desc->msg1, cpu_to_le32(msg1));
 		WRITE_ONCE(desc->msg2, cpu_to_le32(0xffff));
 
+		if (++i == nr_frags)
+			break;
+
 		data = skb_frag_address(frag);
 		len = skb_frag_size(frag);
 	}
@@ -2022,15 +2105,16 @@ static netdev_tx_t airoha_dev_xmit(struct sk_buff *skb,
 
 	skb_tx_timestamp(skb);
 	netdev_tx_sent_queue(txq, skb->len);
+	if (q->ndesc - q->queued < q->free_thr) {
+		netif_tx_stop_queue(txq);
+		q->txq_stopped = true;
+	}
 
 	if (netif_xmit_stopped(txq) || !netdev_xmit_more())
 		airoha_qdma_rmw(qdma, REG_TX_CPU_IDX(qid),
 				TX_RING_CPU_IDX_MASK,
 				FIELD_PREP(TX_RING_CPU_IDX_MASK, index));
 
-	if (q->ndesc - q->queued < q->free_thr)
-		netif_tx_stop_queue(txq);
-
 	spin_unlock_bh(&q->lock);
 
 	return NETDEV_TX_OK;
@@ -2940,6 +3024,8 @@ static int airoha_alloc_gdm_port(struct airoha_eth *eth,
 	port->qdma = qdma;
 	port->dev = dev;
 	port->id = id;
+	/* XXX: Read nbq from DTS */
+	port->nbq = id == AIROHA_GDM3_IDX && airoha_is_7581(eth) ? 4 : 0;
 	eth->ports[p] = port;
 
 	return airoha_metadata_dst_alloc(port);
@@ -3034,7 +3120,7 @@ static int airoha_probe(struct platform_device *pdev)
 
 	err = airoha_hw_init(pdev, eth);
 	if (err)
-		goto error_hw_cleanup;
+		goto error_netdev_free;
 
 	for (i = 0; i < ARRAY_SIZE(eth->qdma); i++)
 		airoha_qdma_start_napi(&eth->qdma[i]);
@@ -3063,10 +3149,6 @@ static int airoha_probe(struct platform_device *pdev)
 error_napi_stop:
 	for (i = 0; i < ARRAY_SIZE(eth->qdma); i++)
 		airoha_qdma_stop_napi(&eth->qdma[i]);
-	airoha_ppe_deinit(eth);
-error_hw_cleanup:
-	for (i = 0; i < ARRAY_SIZE(eth->qdma); i++)
-		airoha_hw_cleanup(&eth->qdma[i]);
 
 	for (i = 0; i < ARRAY_SIZE(eth->ports); i++) {
 		struct airoha_gdm_port *port = eth->ports[i];
@@ -3078,6 +3160,8 @@ error_hw_cleanup:
 			unregister_netdev(port->dev);
 		airoha_metadata_dst_free(port);
 	}
+	airoha_hw_cleanup(eth);
+error_netdev_free:
 	free_netdev(eth->napi_dev);
 	platform_set_drvdata(pdev, NULL);
 
@@ -3089,10 +3173,8 @@ static void airoha_remove(struct platform_device *pdev)
 	struct airoha_eth *eth = platform_get_drvdata(pdev);
 	int i;
 
-	for (i = 0; i < ARRAY_SIZE(eth->qdma); i++) {
+	for (i = 0; i < ARRAY_SIZE(eth->qdma); i++)
 		airoha_qdma_stop_napi(&eth->qdma[i]);
-		airoha_hw_cleanup(&eth->qdma[i]);
-	}
 
 	for (i = 0; i < ARRAY_SIZE(eth->ports); i++) {
 		struct airoha_gdm_port *port = eth->ports[i];
@@ -3103,9 +3185,9 @@ static void airoha_remove(struct platform_device *pdev)
 		unregister_netdev(port->dev);
 		airoha_metadata_dst_free(port);
 	}
-	free_netdev(eth->napi_dev);
+	airoha_hw_cleanup(eth);
 
-	airoha_ppe_deinit(eth);
+	free_netdev(eth->napi_dev);
 	platform_set_drvdata(pdev, NULL);
 }
 
@@ -3141,6 +3223,28 @@ static int airoha_en7581_get_src_port_id(struct airoha_gdm_port *port, int nbq)
 	return -EINVAL;
 }
 
+static u32 airoha_en7581_get_vip_port(struct airoha_gdm_port *port, int nbq)
+{
+	switch (port->id) {
+	case AIROHA_GDM3_IDX:
+		if (nbq == 4)
+			return XSI_PCIE0_VIP_PORT_MASK;
+		if (nbq == 5)
+			return XSI_PCIE1_VIP_PORT_MASK;
+		break;
+	case AIROHA_GDM4_IDX:
+		if (!nbq)
+			return XSI_ETH_VIP_PORT_MASK;
+		if (nbq == 1)
+			return XSI_USB_VIP_PORT_MASK;
+		break;
+	default:
+		break;
+	}
+
+	return 0;
+}
+
 static const char * const an7583_xsi_rsts_names[] = {
 	"xsi-mac",
 	"hsi0-mac",
@@ -3170,6 +3274,26 @@ static int airoha_an7583_get_src_port_id(struct airoha_gdm_port *port, int nbq)
 	return -EINVAL;
 }
 
+static u32 airoha_an7583_get_vip_port(struct airoha_gdm_port *port, int nbq)
+{
+	switch (port->id) {
+	case AIROHA_GDM3_IDX:
+		if (!nbq)
+			return XSI_ETH_VIP_PORT_MASK;
+		break;
+	case AIROHA_GDM4_IDX:
+		if (!nbq)
+			return XSI_PCIE0_VIP_PORT_MASK;
+		if (nbq == 1)
+			return XSI_USB_VIP_PORT_MASK;
+		break;
+	default:
+		break;
+	}
+
+	return 0;
+}
+
 static const struct airoha_eth_soc_data en7581_soc_data = {
 	.version = 0x7581,
 	.xsi_rsts_names = en7581_xsi_rsts_names,
@@ -3177,6 +3301,7 @@ static const struct airoha_eth_soc_data en7581_soc_data = {
 	.num_ppe = 2,
 	.ops = {
 		.get_src_port_id = airoha_en7581_get_src_port_id,
+		.get_vip_port = airoha_en7581_get_vip_port,
 	},
 };
 
@@ -3187,6 +3312,7 @@ static const struct airoha_eth_soc_data an7583_soc_data = {
 	.num_ppe = 1,
 	.ops = {
 		.get_src_port_id = airoha_an7583_get_src_port_id,
+		.get_vip_port = airoha_an7583_get_vip_port,
 	},
 };
 
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/airoha/airoha_eth.h linux-libre-7.0.12-gnu/drivers/net/ethernet/airoha/airoha_eth.h
index a97903569335..7098e95f0067 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/airoha/airoha_eth.h
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/airoha/airoha_eth.h
@@ -193,6 +193,7 @@ struct airoha_queue {
 	int ndesc;
 	int free_thr;
 	int buf_size;
+	bool txq_stopped;
 
 	struct napi_struct napi;
 	struct page_pool *page_pool;
@@ -536,6 +537,7 @@ struct airoha_gdm_port {
 	struct airoha_qdma *qdma;
 	struct net_device *dev;
 	int id;
+	int nbq;
 
 	struct airoha_hw_stats stats;
 
@@ -576,6 +578,7 @@ struct airoha_eth_soc_data {
 	int num_ppe;
 	struct {
 		int (*get_src_port_id)(struct airoha_gdm_port *port, int nbq);
+		u32 (*get_vip_port)(struct airoha_gdm_port *port, int nbq);
 	} ops;
 };
 
@@ -627,7 +630,12 @@ u32 airoha_rmw(void __iomem *base, u32 offset, u32 mask, u32 val);
 #define airoha_qdma_clear(qdma, offset, val)			\
 	airoha_rmw((qdma)->regs, (offset), (val), 0)
 
-static inline bool airhoa_is_lan_gdm_port(struct airoha_gdm_port *port)
+static inline u16 airoha_qdma_get_txq(struct airoha_qdma *qdma, u16 qid)
+{
+	return qid % ARRAY_SIZE(qdma->q_tx);
+}
+
+static inline bool airoha_is_lan_gdm_port(struct airoha_gdm_port *port)
 {
 	/* GDM1 port on EN7581 SoC is connected to the lan dsa switch.
 	 * GDM{2,3,4} can be used as wan port connected to an external
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/airoha/airoha_ppe.c linux-libre-7.0.12-gnu/drivers/net/ethernet/airoha/airoha_ppe.c
index c2c32b6833df..f2af45f7d66d 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/airoha/airoha_ppe.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/airoha/airoha_ppe.c
@@ -111,13 +111,13 @@ static void airoha_ppe_hw_init(struct airoha_ppe *ppe)
 		airoha_fe_rmw(eth, REG_PPE_BND_AGE0(i),
 			      PPE_BIND_AGE0_DELTA_NON_L4 |
 			      PPE_BIND_AGE0_DELTA_UDP,
-			      FIELD_PREP(PPE_BIND_AGE0_DELTA_NON_L4, 1) |
-			      FIELD_PREP(PPE_BIND_AGE0_DELTA_UDP, 12));
+			      FIELD_PREP(PPE_BIND_AGE0_DELTA_NON_L4, 60) |
+			      FIELD_PREP(PPE_BIND_AGE0_DELTA_UDP, 60));
 		airoha_fe_rmw(eth, REG_PPE_BND_AGE1(i),
 			      PPE_BIND_AGE1_DELTA_TCP_FIN |
 			      PPE_BIND_AGE1_DELTA_TCP,
 			      FIELD_PREP(PPE_BIND_AGE1_DELTA_TCP_FIN, 1) |
-			      FIELD_PREP(PPE_BIND_AGE1_DELTA_TCP, 7));
+			      FIELD_PREP(PPE_BIND_AGE1_DELTA_TCP, 60));
 
 		airoha_fe_rmw(eth, REG_PPE_TB_HASH_CFG(i),
 			      PPE_SRAM_TABLE_EN_MASK |
@@ -145,7 +145,15 @@ static void airoha_ppe_hw_init(struct airoha_ppe *ppe)
 			      FIELD_PREP(PPE_DRAM_TB_NUM_ENTRY_MASK,
 					 dram_num_entries));
 
+		airoha_fe_rmw(eth, REG_PPE_BIND_RATE(i),
+			      PPE_BIND_RATE_L2B_BIND_MASK |
+			      PPE_BIND_RATE_BIND_MASK,
+			      FIELD_PREP(PPE_BIND_RATE_L2B_BIND_MASK, 0x1e) |
+			      FIELD_PREP(PPE_BIND_RATE_BIND_MASK, 0x1e));
+
 		airoha_fe_wr(eth, REG_PPE_HASH_SEED(i), PPE_HASH_SEED);
+		airoha_fe_clear(eth, REG_PPE_PPE_FLOW_CFG(i),
+				PPE_FLOW_CFG_IP6_6RD_MASK);
 
 		for (p = 0; p < ARRAY_SIZE(eth->ports); p++)
 			airoha_fe_rmw(eth, REG_PPE_MTU(i, p),
@@ -323,7 +331,7 @@ static int airoha_ppe_foe_entry_prepare(struct airoha_eth *eth,
 			/* For downlink traffic consume SRAM memory for hw
 			 * forwarding descriptors queue.
 			 */
-			if (airhoa_is_lan_gdm_port(port))
+			if (airoha_is_lan_gdm_port(port))
 				val |= AIROHA_FOE_IB2_FAST_PATH;
 			if (dsa_port >= 0)
 				val |= FIELD_PREP(AIROHA_FOE_IB2_NBQ,
@@ -1327,6 +1335,29 @@ static struct airoha_npu *airoha_ppe_npu_get(struct airoha_eth *eth)
 	return npu;
 }
 
+static int airoha_ppe_wait_for_npu_init(struct airoha_eth *eth)
+{
+	int err;
+	u32 val;
+
+	/* PPE_FLOW_CFG default register value is 0. Since we reset FE
+	 * during the device probe we can just check the configured value
+	 * is not 0 here.
+	 */
+	err = read_poll_timeout(airoha_fe_rr, val, val, USEC_PER_MSEC,
+				100 * USEC_PER_MSEC, false, eth,
+				REG_PPE_PPE_FLOW_CFG(0));
+	if (err)
+		return err;
+
+	if (airoha_ppe_is_enabled(eth, 1))
+		err = read_poll_timeout(airoha_fe_rr, val, val, USEC_PER_MSEC,
+					100 * USEC_PER_MSEC, false, eth,
+					REG_PPE_PPE_FLOW_CFG(1));
+
+	return err;
+}
+
 static int airoha_ppe_offload_setup(struct airoha_eth *eth)
 {
 	struct airoha_npu *npu = airoha_ppe_npu_get(eth);
@@ -1340,6 +1371,11 @@ static int airoha_ppe_offload_setup(struct airoha_eth *eth)
 	if (err)
 		goto error_npu_put;
 
+	/* Wait for NPU PPE configuration to complete */
+	err = airoha_ppe_wait_for_npu_init(eth);
+	if (err)
+		goto error_npu_put;
+
 	ppe_num_stats_entries = airoha_ppe_get_total_num_stats_entries(ppe);
 	if (ppe_num_stats_entries > 0) {
 		err = npu->ops.ppe_init_stats(npu, ppe->foe_stats_dma,
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/amazon/ena/ena_com.c linux-libre-7.0.12-gnu/drivers/net/ethernet/amazon/ena/ena_com.c
index e67b592e5697..8c86789d867a 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/amazon/ena/ena_com.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/amazon/ena/ena_com.c
@@ -1782,20 +1782,23 @@ void ena_com_phc_destroy(struct ena_com_dev *ena_dev)
 
 int ena_com_phc_get_timestamp(struct ena_com_dev *ena_dev, u64 *timestamp)
 {
-	volatile struct ena_admin_phc_resp *resp = ena_dev->phc.virt_addr;
 	const ktime_t zero_system_time = ktime_set(0, 0);
 	struct ena_com_phc_info *phc = &ena_dev->phc;
+	volatile struct ena_admin_phc_resp *resp;
 	ktime_t expire_time;
 	ktime_t block_time;
 	unsigned long flags = 0;
 	int ret = 0;
 
+	spin_lock_irqsave(&phc->lock, flags);
+
 	if (!phc->active) {
+		spin_unlock_irqrestore(&phc->lock, flags);
 		netdev_err(ena_dev->net_device, "PHC feature is not active in the device\n");
 		return -EOPNOTSUPP;
 	}
 
-	spin_lock_irqsave(&phc->lock, flags);
+	resp = ena_dev->phc.virt_addr;
 
 	/* Check if PHC is in blocked state */
 	if (unlikely(ktime_compare(phc->system_time, zero_system_time))) {
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/amazon/ena/ena_phc.c linux-libre-7.0.12-gnu/drivers/net/ethernet/amazon/ena/ena_phc.c
index 7867e893fd15..c2a3ff1ef645 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/amazon/ena/ena_phc.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/amazon/ena/ena_phc.c
@@ -46,9 +46,12 @@ static int ena_phc_gettimex64(struct ptp_clock_info *clock_info,
 
 	spin_unlock_irqrestore(&phc_info->lock, flags);
 
+	if (rc)
+		return rc;
+
 	*ts = ns_to_timespec64(timestamp_nsec);
 
-	return rc;
+	return 0;
 }
 
 static int ena_phc_settime64(struct ptp_clock_info *clock_info,
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/amd/pds_core/debugfs.c linux-libre-7.0.12-gnu/drivers/net/ethernet/amd/pds_core/debugfs.c
index 04c5e3abd8d7..810a0cd9bcac 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/amd/pds_core/debugfs.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/amd/pds_core/debugfs.c
@@ -64,9 +64,14 @@ DEFINE_SHOW_ATTRIBUTE(identity);
 
 void pdsc_debugfs_add_ident(struct pdsc *pdsc)
 {
+	struct dentry *dentry;
+
 	/* This file will already exist in the reset flow */
-	if (debugfs_lookup("identity", pdsc->dentry))
+	dentry = debugfs_lookup("identity", pdsc->dentry);
+	if (!IS_ERR_OR_NULL(dentry)) {
+		dput(dentry);
 		return;
+	}
 
 	debugfs_create_file("identity", 0400, pdsc->dentry,
 			    pdsc, &identity_fops);
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/amd/pds_core/dev.c linux-libre-7.0.12-gnu/drivers/net/ethernet/amd/pds_core/dev.c
index 2e1d0d01d03a..bded6b33289c 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/amd/pds_core/dev.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/amd/pds_core/dev.c
@@ -162,12 +162,19 @@ static int pdsc_devcmd_wait(struct pdsc *pdsc, u8 opcode, int max_seconds)
 		dev_dbg(dev, "DEVCMD %d %s after %ld secs\n",
 			opcode, pdsc_devcmd_str(opcode), duration / HZ);
 
-	if ((!done || timeout) && running) {
+	if (!running) {
+		dev_err(dev, "DEVCMD %d %s fw not running\n",
+			opcode, pdsc_devcmd_str(opcode));
+		pdsc_devcmd_clean(pdsc);
+		return -ENXIO;
+	}
+
+	if (!done || timeout) {
 		dev_err(dev, "DEVCMD %d %s timeout, done %d timeout %d max_seconds=%d\n",
 			opcode, pdsc_devcmd_str(opcode), done, timeout,
 			max_seconds);
-		err = -ETIMEDOUT;
 		pdsc_devcmd_clean(pdsc);
+		return -ETIMEDOUT;
 	}
 
 	status = pdsc_devcmd_status(pdsc);
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/amd/pds_core/devlink.c linux-libre-7.0.12-gnu/drivers/net/ethernet/amd/pds_core/devlink.c
index b576be626a29..3f0e56b951bf 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/amd/pds_core/devlink.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/amd/pds_core/devlink.c
@@ -122,12 +122,14 @@ int pdsc_dl_info_get(struct devlink *dl, struct devlink_info_req *req,
 
 	listlen = min(fw_list.num_fw_slots, ARRAY_SIZE(fw_list.fw_names));
 	for (i = 0; i < listlen; i++) {
+		char *fw_ver = fw_list.fw_names[i].fw_version;
+
 		if (i < ARRAY_SIZE(fw_slotnames))
 			strscpy(buf, fw_slotnames[i], sizeof(buf));
 		else
 			snprintf(buf, sizeof(buf), "fw.slot_%d", i);
-		err = devlink_info_version_stored_put(req, buf,
-						      fw_list.fw_names[i].fw_version);
+		fw_ver[sizeof(fw_list.fw_names[i].fw_version) - 1] = '\0';
+		err = devlink_info_version_stored_put(req, buf, fw_ver);
 		if (err)
 			return err;
 	}
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c linux-libre-7.0.12-gnu/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c
index e9e38af680c3..39e1b606a75a 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c
@@ -371,7 +371,7 @@ static void aq_pci_shutdown(struct pci_dev *pdev)
 	pci_disable_device(pdev);
 
 	if (system_state == SYSTEM_POWER_OFF) {
-		pci_wake_from_d3(pdev, false);
+		pci_wake_from_d3(pdev, self->aq_hw->aq_nic_cfg->wol);
 		pci_set_power_state(pdev, PCI_D3hot);
 	}
 }
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/atheros/ag71xx.c linux-libre-7.0.12-gnu/drivers/net/ethernet/atheros/ag71xx.c
index a5ab99474179..4e4794c4dfdc 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/atheros/ag71xx.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/atheros/ag71xx.c
@@ -1856,6 +1856,9 @@ static int ag71xx_probe(struct platform_device *pdev)
 	ag71xx_int_disable(ag, AG71XX_INT_POLL);
 
 	ndev->irq = platform_get_irq(pdev, 0);
+	if (ndev->irq < 0)
+		return ndev->irq;
+
 	err = devm_request_irq(&pdev->dev, ndev->irq, ag71xx_interrupt,
 			       0x0, dev_name(&pdev->dev), ndev);
 	if (err) {
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/broadcom/bnge/bnge_auxr.c linux-libre-7.0.12-gnu/drivers/net/ethernet/broadcom/bnge/bnge_auxr.c
index b942076762ef..67e93e17d4d9 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/broadcom/bnge/bnge_auxr.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/broadcom/bnge/bnge_auxr.c
@@ -194,6 +194,7 @@ void bnge_rdma_aux_device_add(struct bnge_dev *bd)
 		dev_warn(bd->dev, "Failed to add auxiliary device for ROCE\n");
 		auxiliary_device_uninit(aux_dev);
 		bd->flags &= ~BNGE_EN_ROCE;
+		return;
 	}
 
 	bd->auxr_dev->net = bd->netdev;
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/broadcom/bnge/bnge_core.c linux-libre-7.0.12-gnu/drivers/net/ethernet/broadcom/bnge/bnge_core.c
index b4090283df0f..99d7aeeb2ddc 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/broadcom/bnge/bnge_core.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/broadcom/bnge/bnge_core.c
@@ -73,6 +73,13 @@ static int bnge_func_qcaps(struct bnge_dev *bd)
 		return rc;
 	}
 
+	return 0;
+}
+
+static int bnge_func_qrcaps_qcfg(struct bnge_dev *bd)
+{
+	int rc;
+
 	rc = bnge_hwrm_func_resc_qcaps(bd);
 	if (rc) {
 		dev_err(bd->dev, "query resc caps failure rc: %d\n", rc);
@@ -132,23 +139,28 @@ static int bnge_fw_register_dev(struct bnge_dev *bd)
 
 	bnge_hwrm_fw_set_time(bd);
 
-	rc =  bnge_hwrm_func_drv_rgtr(bd);
+	/* Get the resources and configuration from firmware */
+	rc = bnge_func_qcaps(bd);
 	if (rc) {
-		dev_err(bd->dev, "Failed to rgtr with firmware rc: %d\n", rc);
+		dev_err(bd->dev, "Failed querying caps rc: %d\n", rc);
 		return rc;
 	}
 
 	rc = bnge_alloc_ctx_mem(bd);
 	if (rc) {
 		dev_err(bd->dev, "Failed to allocate ctx mem rc: %d\n", rc);
-		goto err_func_unrgtr;
+		goto err_free_ctx_mem;
 	}
 
-	/* Get the resources and configuration from firmware */
-	rc = bnge_func_qcaps(bd);
+	rc = bnge_hwrm_func_drv_rgtr(bd);
 	if (rc) {
-		dev_err(bd->dev, "Failed initial configuration rc: %d\n", rc);
-		rc = -ENODEV;
+		dev_err(bd->dev, "Failed to rgtr with firmware rc: %d\n", rc);
+		goto err_free_ctx_mem;
+	}
+
+	rc = bnge_func_qrcaps_qcfg(bd);
+	if (rc) {
+		dev_err(bd->dev, "Failed querying resources rc: %d\n", rc);
 		goto err_func_unrgtr;
 	}
 
@@ -157,7 +169,9 @@ static int bnge_fw_register_dev(struct bnge_dev *bd)
 	return 0;
 
 err_func_unrgtr:
-	bnge_fw_unregister_dev(bd);
+	bnge_hwrm_func_drv_unrgtr(bd);
+err_free_ctx_mem:
+	bnge_free_ctx_mem(bd);
 	return rc;
 }
 
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/broadcom/bnge/bnge_rmem.c linux-libre-7.0.12-gnu/drivers/net/ethernet/broadcom/bnge/bnge_rmem.c
index 94f15e08a88c..b066ee887a09 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/broadcom/bnge/bnge_rmem.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/broadcom/bnge/bnge_rmem.c
@@ -324,7 +324,6 @@ int bnge_alloc_ctx_mem(struct bnge_dev *bd)
 	u32 l2_qps, qp1_qps, max_qps;
 	u32 ena, entries_sp, entries;
 	u32 srqs, max_srqs, min;
-	u32 num_mr, num_ah;
 	u32 extra_srqs = 0;
 	u32 extra_qps = 0;
 	u32 fast_qpmd_qps;
@@ -390,21 +389,6 @@ int bnge_alloc_ctx_mem(struct bnge_dev *bd)
 	if (!bnge_is_roce_en(bd))
 		goto skip_rdma;
 
-	ctxm = &ctx->ctx_arr[BNGE_CTX_MRAV];
-	/* 128K extra is needed to accommodate static AH context
-	 * allocation by f/w.
-	 */
-	num_mr = min_t(u32, ctxm->max_entries / 2, 1024 * 256);
-	num_ah = min_t(u32, num_mr, 1024 * 128);
-	ctxm->split_entry_cnt = BNGE_CTX_MRAV_AV_SPLIT_ENTRY + 1;
-	if (!ctxm->mrav_av_entries || ctxm->mrav_av_entries > num_ah)
-		ctxm->mrav_av_entries = num_ah;
-
-	rc = bnge_setup_ctxm_pg_tbls(bd, ctxm, num_mr + num_ah, 2);
-	if (rc)
-		return rc;
-	ena |= FUNC_BACKING_STORE_CFG_REQ_ENABLES_MRAV;
-
 	ctxm = &ctx->ctx_arr[BNGE_CTX_TIM];
 	rc = bnge_setup_ctxm_pg_tbls(bd, ctxm, l2_qps + qp1_qps + extra_qps, 1);
 	if (rc)
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/broadcom/genet/bcmgenet.c linux-libre-7.0.12-gnu/drivers/net/ethernet/broadcom/genet/bcmgenet.c
index 482a31e7b72b..7c11cf916762 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/broadcom/genet/bcmgenet.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/broadcom/genet/bcmgenet.c
@@ -1368,13 +1368,12 @@ void bcmgenet_eee_enable_set(struct net_device *dev, bool enable)
 		reg &= ~(TBUF_EEE_EN | TBUF_PM_EN);
 	bcmgenet_writel(reg, priv->base + off);
 
-	/* Do the same for thing for RBUF */
+	/* RBUF EEE/PM can break the RX path on GENET. Keep it disabled. */
 	reg = bcmgenet_rbuf_readl(priv, RBUF_ENERGY_CTRL);
-	if (enable)
-		reg |= RBUF_EEE_EN | RBUF_PM_EN;
-	else
+	if (reg & (RBUF_EEE_EN | RBUF_PM_EN)) {
 		reg &= ~(RBUF_EEE_EN | RBUF_PM_EN);
-	bcmgenet_rbuf_writel(priv, reg, RBUF_ENERGY_CTRL);
+		bcmgenet_rbuf_writel(priv, reg, RBUF_ENERGY_CTRL);
+	}
 
 	if (!enable && priv->clk_eee_enabled) {
 		clk_disable_unprepare(priv->clk_eee);
@@ -1819,15 +1818,15 @@ static struct enet_cb *bcmgenet_put_txcb(struct bcmgenet_priv *priv,
 {
 	struct enet_cb *tx_cb_ptr;
 
-	tx_cb_ptr = ring->cbs;
-	tx_cb_ptr += ring->write_ptr - ring->cb_ptr;
-
 	/* Rewinding local write pointer */
 	if (ring->write_ptr == ring->cb_ptr)
 		ring->write_ptr = ring->end_ptr;
 	else
 		ring->write_ptr--;
 
+	tx_cb_ptr = ring->cbs;
+	tx_cb_ptr += ring->write_ptr - ring->cb_ptr;
+
 	return tx_cb_ptr;
 }
 
@@ -1985,6 +1984,7 @@ static unsigned int bcmgenet_tx_reclaim(struct net_device *dev,
 		drop = (ring->prod_index - ring->c_index) & DMA_C_INDEX_MASK;
 		released += drop;
 		ring->prod_index = ring->c_index & DMA_C_INDEX_MASK;
+		ring->free_bds += drop;
 		while (drop--) {
 			cb_ptr = bcmgenet_put_txcb(priv, ring);
 			skb = cb_ptr->skb;
@@ -1996,6 +1996,7 @@ static unsigned int bcmgenet_tx_reclaim(struct net_device *dev,
 		}
 		if (skb)
 			dev_consume_skb_any(skb);
+		netdev_tx_reset_queue(netdev_get_tx_queue(dev, ring->index));
 		bcmgenet_tdma_ring_writel(priv, ring->index,
 					  ring->prod_index, TDMA_PROD_INDEX);
 		wr_ptr = ring->write_ptr * WORDS_PER_BD(priv);
@@ -3475,27 +3476,23 @@ static void bcmgenet_dump_tx_queue(struct bcmgenet_tx_ring *ring)
 static void bcmgenet_timeout(struct net_device *dev, unsigned int txqueue)
 {
 	struct bcmgenet_priv *priv = netdev_priv(dev);
-	u32 int1_enable = 0;
-	unsigned int q;
+	struct bcmgenet_tx_ring *ring = &priv->tx_rings[txqueue];
+	struct netdev_queue *txq = netdev_get_tx_queue(dev, txqueue);
 
 	netif_dbg(priv, tx_err, dev, "bcmgenet_timeout\n");
 
-	for (q = 0; q <= priv->hw_params->tx_queues; q++)
-		bcmgenet_dump_tx_queue(&priv->tx_rings[q]);
-
-	bcmgenet_tx_reclaim_all(dev);
+	bcmgenet_dump_tx_queue(ring);
 
-	for (q = 0; q <= priv->hw_params->tx_queues; q++)
-		int1_enable |= (1 << q);
+	bcmgenet_tx_reclaim(dev, ring, true);
 
-	/* Re-enable TX interrupts if disabled */
-	bcmgenet_intrl2_1_writel(priv, int1_enable, INTRL2_CPU_MASK_CLEAR);
+	/* Re-enable the TX interrupt for this ring */
+	bcmgenet_intrl2_1_writel(priv, 1 << txqueue, INTRL2_CPU_MASK_CLEAR);
 
-	netif_trans_update(dev);
+	txq_trans_cond_update(txq);
 
-	BCMGENET_STATS64_INC((&priv->tx_rings[txqueue].stats64), errors);
+	BCMGENET_STATS64_INC((&ring->stats64), errors);
 
-	netif_tx_wake_all_queues(dev);
+	netif_tx_wake_queue(txq);
 }
 
 #define MAX_MDF_FILTER	17
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/cirrus/cs89x0.c linux-libre-7.0.12-gnu/drivers/net/ethernet/cirrus/cs89x0.c
index fa5857923db4..b4bfd6c174e7 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/cirrus/cs89x0.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/cirrus/cs89x0.c
@@ -1271,7 +1271,6 @@ static const struct net_device_ops net_ops = {
 
 static void __init reset_chip(struct net_device *dev)
 {
-#if !defined(CONFIG_MACH_MX31ADS)
 	struct net_local *lp = netdev_priv(dev);
 	unsigned long reset_start_time;
 
@@ -1298,7 +1297,6 @@ static void __init reset_chip(struct net_device *dev)
 	while ((readreg(dev, PP_SelfST) & INIT_DONE) == 0 &&
 	       time_before(jiffies, reset_start_time + 2))
 		;
-#endif /* !CONFIG_MACH_MX31ADS */
 }
 
 /* This is the real probe routine.
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/cortina/gemini.c linux-libre-7.0.12-gnu/drivers/net/ethernet/cortina/gemini.c
index 4824232f4890..ccd14a386e3b 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/cortina/gemini.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/cortina/gemini.c
@@ -122,6 +122,9 @@ struct gemini_ethernet_port {
 	struct napi_struct	napi;
 	struct hrtimer		rx_coalesce_timer;
 	unsigned int		rx_coalesce_nsecs;
+	struct sk_buff		*rx_skb;
+	unsigned int		rx_frag_nr;
+
 	unsigned int		freeq_refill;
 	struct gmac_txq		txq[TX_QUEUE_NUM];
 	unsigned int		txq_order;
@@ -1442,10 +1445,11 @@ static unsigned int gmac_rx(struct net_device *netdev, unsigned int budget)
 	unsigned short m = (1 << port->rxq_order) - 1;
 	struct gemini_ethernet *geth = port->geth;
 	void __iomem *ptr_reg = port->rxq_rwptr;
+	unsigned int frag_nr = port->rx_frag_nr;
+	struct sk_buff *skb = port->rx_skb;
 	unsigned int frame_len, frag_len;
 	struct gmac_rxdesc *rx = NULL;
 	struct gmac_queue_page *gpage;
-	static struct sk_buff *skb;
 	union gmac_rxdesc_0 word0;
 	union gmac_rxdesc_1 word1;
 	union gmac_rxdesc_3 word3;
@@ -1455,7 +1459,6 @@ static unsigned int gmac_rx(struct net_device *netdev, unsigned int budget)
 	unsigned short r, w;
 	union dma_rwptr rw;
 	dma_addr_t mapping;
-	int frag_nr = 0;
 
 	spin_lock_irqsave(&geth->irq_lock, flags);
 	rw.bits32 = readl(ptr_reg);
@@ -1491,6 +1494,12 @@ static unsigned int gmac_rx(struct net_device *netdev, unsigned int budget)
 		gpage = gmac_get_queue_page(geth, port, mapping + PAGE_SIZE);
 		if (!gpage) {
 			dev_err(geth->dev, "could not find mapping\n");
+			if (skb) {
+				napi_free_frags(&port->napi);
+				port->stats.rx_dropped++;
+				skb = NULL;
+				frag_nr = 0;
+			}
 			continue;
 		}
 		page = gpage->page;
@@ -1499,6 +1508,8 @@ static unsigned int gmac_rx(struct net_device *netdev, unsigned int budget)
 			if (skb) {
 				napi_free_frags(&port->napi);
 				port->stats.rx_dropped++;
+				skb = NULL;
+				frag_nr = 0;
 			}
 
 			skb = gmac_skb_if_good_frame(port, word0, frame_len);
@@ -1533,6 +1544,7 @@ static unsigned int gmac_rx(struct net_device *netdev, unsigned int budget)
 		if (word3.bits32 & EOF_BIT) {
 			napi_gro_frags(&port->napi);
 			skb = NULL;
+			frag_nr = 0;
 			--budget;
 		}
 		continue;
@@ -1541,6 +1553,7 @@ err_drop:
 		if (skb) {
 			napi_free_frags(&port->napi);
 			skb = NULL;
+			frag_nr = 0;
 		}
 
 		if (mapping)
@@ -1549,6 +1562,8 @@ err_drop:
 		port->stats.rx_dropped++;
 	}
 
+	port->rx_skb = skb;
+	port->rx_frag_nr = frag_nr;
 	writew(r, ptr_reg);
 	return budget;
 }
@@ -1876,6 +1891,8 @@ static int gmac_stop(struct net_device *netdev)
 	gmac_disable_tx_rx(netdev);
 	gmac_stop_dma(port);
 	napi_disable(&port->napi);
+	port->rx_skb = NULL;
+	port->rx_frag_nr = 0;
 
 	gmac_enable_irq(netdev, 0);
 	gmac_cleanup_rxq(netdev);
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/freescale/Makefile linux-libre-7.0.12-gnu/drivers/net/ethernet/freescale/Makefile
index de7b31842233..d0a259e47960 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/freescale/Makefile
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/freescale/Makefile
@@ -22,6 +22,5 @@ ucc_geth_driver-objs := ucc_geth.o ucc_geth_ethtool.o
 obj-$(CONFIG_FSL_FMAN) += fman/
 obj-$(CONFIG_FSL_DPAA_ETH) += dpaa/
 
-obj-$(CONFIG_FSL_DPAA2_ETH) += dpaa2/
-
+obj-y += dpaa2/
 obj-y += enetc/
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/freescale/dpaa2/Kconfig linux-libre-7.0.12-gnu/drivers/net/ethernet/freescale/dpaa2/Kconfig
index d029b69c3f18..36280e5d99e1 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/freescale/dpaa2/Kconfig
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/freescale/dpaa2/Kconfig
@@ -34,6 +34,10 @@ config FSL_DPAA2_SWITCH
 	tristate "Freescale DPAA2 Ethernet Switch"
 	depends on BRIDGE || BRIDGE=n
 	depends on NET_SWITCHDEV
+	depends on FSL_MC_BUS && FSL_MC_DPIO
+	select PHYLINK
+	select PCS_LYNX
+	select FSL_XGMAC_MDIO
 	help
 	  Driver for Freescale DPAA2 Ethernet Switch. This driver manages
 	  switch objects discovered on the Freeescale MC bus.
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/freescale/enetc/enetc_pf.c linux-libre-7.0.12-gnu/drivers/net/ethernet/freescale/enetc/enetc_pf.c
index a12fd54a475f..ed8f7b3dc526 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/freescale/enetc/enetc_pf.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/freescale/enetc/enetc_pf.c
@@ -960,8 +960,10 @@ static int enetc_pf_probe(struct pci_dev *pdev,
 	if (pf->total_vfs) {
 		pf->vf_state = kzalloc_objs(struct enetc_vf_state,
 					    pf->total_vfs);
-		if (!pf->vf_state)
+		if (!pf->vf_state) {
+			err = -ENOMEM;
 			goto err_alloc_vf_state;
+		}
 	}
 
 	err = enetc_setup_mac_addresses(node, pf);
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/freescale/enetc/ntmp.c linux-libre-7.0.12-gnu/drivers/net/ethernet/freescale/enetc/ntmp.c
index 0c1d343253bf..70bbc5d2d5d4 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/freescale/enetc/ntmp.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/freescale/enetc/ntmp.c
@@ -7,6 +7,7 @@
 #include <linux/dma-mapping.h>
 #include <linux/fsl/netc_global.h>
 #include <linux/iopoll.h>
+#include <linux/vmalloc.h>
 
 #include "ntmp_private.h"
 
@@ -42,6 +43,12 @@ int ntmp_init_cbdr(struct netc_cbdr *cbdr, struct device *dev,
 	if (!cbdr->addr_base)
 		return -ENOMEM;
 
+	cbdr->swcbd = vcalloc(cbd_num, sizeof(struct netc_swcbd));
+	if (!cbdr->swcbd) {
+		dma_free_coherent(dev, size, cbdr->addr_base, cbdr->dma_base);
+		return -ENOMEM;
+	}
+
 	cbdr->dma_size = size;
 	cbdr->bd_num = cbd_num;
 	cbdr->regs = *regs;
@@ -52,10 +59,10 @@ int ntmp_init_cbdr(struct netc_cbdr *cbdr, struct device *dev,
 	cbdr->addr_base_align = PTR_ALIGN(cbdr->addr_base,
 					  NTMP_BASE_ADDR_ALIGN);
 
-	spin_lock_init(&cbdr->ring_lock);
+	mutex_init(&cbdr->ring_lock);
 
 	cbdr->next_to_use = netc_read(cbdr->regs.pir);
-	cbdr->next_to_clean = netc_read(cbdr->regs.cir);
+	cbdr->next_to_clean = netc_read(cbdr->regs.cir) & NETC_CBDRCIR_INDEX;
 
 	/* Step 1: Configure the base address of the Control BD Ring */
 	netc_write(cbdr->regs.bar0, lower_32_bits(cbdr->dma_base_align));
@@ -71,10 +78,24 @@ int ntmp_init_cbdr(struct netc_cbdr *cbdr, struct device *dev,
 }
 EXPORT_SYMBOL_GPL(ntmp_init_cbdr);
 
+static void ntmp_free_data_mem(struct device *dev, struct netc_swcbd *swcbd)
+{
+	if (unlikely(!swcbd->buf))
+		return;
+
+	dma_free_coherent(dev, swcbd->size + NTMP_DATA_ADDR_ALIGN,
+			  swcbd->buf, swcbd->dma);
+}
+
 void ntmp_free_cbdr(struct netc_cbdr *cbdr)
 {
 	/* Disable the Control BD Ring */
 	netc_write(cbdr->regs.mr, 0);
+
+	for (int i = 0; i < cbdr->bd_num; i++)
+		ntmp_free_data_mem(cbdr->dev, &cbdr->swcbd[i]);
+
+	vfree(cbdr->swcbd);
 	dma_free_coherent(cbdr->dev, cbdr->dma_size, cbdr->addr_base,
 			  cbdr->dma_base);
 	memset(cbdr, 0, sizeof(*cbdr));
@@ -94,40 +115,59 @@ static union netc_cbd *ntmp_get_cbd(struct netc_cbdr *cbdr, int index)
 
 static void ntmp_clean_cbdr(struct netc_cbdr *cbdr)
 {
-	union netc_cbd *cbd;
-	int i;
+	int i = cbdr->next_to_clean;
+
+	while ((netc_read(cbdr->regs.cir) & NETC_CBDRCIR_INDEX) != i) {
+		union netc_cbd *cbd = ntmp_get_cbd(cbdr, i);
+		struct netc_swcbd *swcbd = &cbdr->swcbd[i];
 
-	i = cbdr->next_to_clean;
-	while (netc_read(cbdr->regs.cir) != i) {
-		cbd = ntmp_get_cbd(cbdr, i);
+		ntmp_free_data_mem(cbdr->dev, swcbd);
+		memset(swcbd, 0, sizeof(*swcbd));
 		memset(cbd, 0, sizeof(*cbd));
 		i = (i + 1) % cbdr->bd_num;
 	}
 
+	dma_wmb();
 	cbdr->next_to_clean = i;
 }
 
-static int netc_xmit_ntmp_cmd(struct ntmp_user *user, union netc_cbd *cbd)
+static void ntmp_select_and_lock_cbdr(struct ntmp_user *user,
+				      struct netc_cbdr **cbdr)
+{
+	/* Currently only ENETC is supported, and it has only one command
+	 * BD ring.
+	 */
+	*cbdr = &user->ring[0];
+
+	mutex_lock(&(*cbdr)->ring_lock);
+}
+
+static void ntmp_unlock_cbdr(struct netc_cbdr *cbdr)
+{
+	mutex_unlock(&cbdr->ring_lock);
+}
+
+static int netc_xmit_ntmp_cmd(struct netc_cbdr *cbdr, union netc_cbd *cbd,
+			      struct netc_swcbd *swcbd)
 {
 	union netc_cbd *cur_cbd;
-	struct netc_cbdr *cbdr;
-	int i, err;
+	int i, err, used_bds;
 	u16 status;
 	u32 val;
 
-	/* Currently only i.MX95 ENETC is supported, and it only has one
-	 * command BD ring
-	 */
-	cbdr = &user->ring[0];
-
-	spin_lock_bh(&cbdr->ring_lock);
-
-	if (unlikely(!ntmp_get_free_cbd_num(cbdr)))
+	used_bds = cbdr->bd_num - ntmp_get_free_cbd_num(cbdr);
+	if (unlikely(used_bds >= NETC_CBDR_CLEAN_WORK)) {
 		ntmp_clean_cbdr(cbdr);
+		if (unlikely(!ntmp_get_free_cbd_num(cbdr))) {
+			ntmp_free_data_mem(cbdr->dev, swcbd);
+			return -EBUSY;
+		}
+	}
 
 	i = cbdr->next_to_use;
 	cur_cbd = ntmp_get_cbd(cbdr, i);
 	*cur_cbd = *cbd;
+	cbdr->swcbd[i] = *swcbd;
 	dma_wmb();
 
 	/* Update producer index of both software and hardware */
@@ -135,11 +175,17 @@ static int netc_xmit_ntmp_cmd(struct ntmp_user *user, union netc_cbd *cbd)
 	cbdr->next_to_use = i;
 	netc_write(cbdr->regs.pir, i);
 
-	err = read_poll_timeout_atomic(netc_read, val, val == i,
-				       NETC_CBDR_DELAY_US, NETC_CBDR_TIMEOUT,
-				       true, cbdr->regs.cir);
+	err = read_poll_timeout(netc_read, val,
+				(val & NETC_CBDRCIR_INDEX) == i,
+				NETC_CBDR_DELAY_US, NETC_CBDR_TIMEOUT,
+				true, cbdr->regs.cir);
 	if (unlikely(err))
-		goto cbdr_unlock;
+		return err;
+
+	if (unlikely(val & NETC_CBDRCIR_SBE)) {
+		dev_err(cbdr->dev, "Command BD system bus error\n");
+		return -EIO;
+	}
 
 	dma_rmb();
 	/* Get the writeback command BD, because the caller may need
@@ -150,40 +196,29 @@ static int netc_xmit_ntmp_cmd(struct ntmp_user *user, union netc_cbd *cbd)
 	/* Check the writeback error status */
 	status = le16_to_cpu(cbd->resp_hdr.error_rr) & NTMP_RESP_ERROR;
 	if (unlikely(status)) {
-		err = -EIO;
-		dev_err(user->dev, "Command BD error: 0x%04x\n", status);
+		dev_err(cbdr->dev, "Command BD error: 0x%04x\n", status);
+		return -EIO;
 	}
 
-	ntmp_clean_cbdr(cbdr);
-	dma_wmb();
-
-cbdr_unlock:
-	spin_unlock_bh(&cbdr->ring_lock);
-
-	return err;
+	return 0;
 }
 
-static int ntmp_alloc_data_mem(struct ntmp_dma_buf *data, void **buf_align)
+static int ntmp_alloc_data_mem(struct device *dev, struct netc_swcbd *swcbd,
+			       void **buf_align)
 {
 	void *buf;
 
-	buf = dma_alloc_coherent(data->dev, data->size + NTMP_DATA_ADDR_ALIGN,
-				 &data->dma, GFP_KERNEL);
+	buf = dma_alloc_coherent(dev, swcbd->size + NTMP_DATA_ADDR_ALIGN,
+				 &swcbd->dma, GFP_KERNEL);
 	if (!buf)
 		return -ENOMEM;
 
-	data->buf = buf;
+	swcbd->buf = buf;
 	*buf_align = PTR_ALIGN(buf, NTMP_DATA_ADDR_ALIGN);
 
 	return 0;
 }
 
-static void ntmp_free_data_mem(struct ntmp_dma_buf *data)
-{
-	dma_free_coherent(data->dev, data->size + NTMP_DATA_ADDR_ALIGN,
-			  data->buf, data->dma);
-}
-
 static void ntmp_fill_request_hdr(union netc_cbd *cbd, dma_addr_t dma,
 				  int len, int table_id, int cmd,
 				  int access_method)
@@ -234,37 +269,39 @@ static int ntmp_delete_entry_by_id(struct ntmp_user *user, int tbl_id,
 				   u8 tbl_ver, u32 entry_id, u32 req_len,
 				   u32 resp_len)
 {
-	struct ntmp_dma_buf data = {
-		.dev = user->dev,
+	struct netc_swcbd swcbd = {
 		.size = max(req_len, resp_len),
 	};
 	struct ntmp_req_by_eid *req;
+	struct netc_cbdr *cbdr;
 	union netc_cbd cbd;
 	int err;
 
-	err = ntmp_alloc_data_mem(&data, (void **)&req);
+	err = ntmp_alloc_data_mem(user->dev, &swcbd, (void **)&req);
 	if (err)
 		return err;
 
 	ntmp_fill_crd_eid(req, tbl_ver, 0, 0, entry_id);
-	ntmp_fill_request_hdr(&cbd, data.dma, NTMP_LEN(req_len, resp_len),
+	ntmp_fill_request_hdr(&cbd, swcbd.dma, NTMP_LEN(req_len, resp_len),
 			      tbl_id, NTMP_CMD_DELETE, NTMP_AM_ENTRY_ID);
 
-	err = netc_xmit_ntmp_cmd(user, &cbd);
+	ntmp_select_and_lock_cbdr(user, &cbdr);
+	err = netc_xmit_ntmp_cmd(cbdr, &cbd, &swcbd);
 	if (err)
 		dev_err(user->dev,
 			"Failed to delete entry 0x%x of %s, err: %pe",
 			entry_id, ntmp_table_name(tbl_id), ERR_PTR(err));
-
-	ntmp_free_data_mem(&data);
+	ntmp_unlock_cbdr(cbdr);
 
 	return err;
 }
 
-static int ntmp_query_entry_by_id(struct ntmp_user *user, int tbl_id,
-				  u32 len, struct ntmp_req_by_eid *req,
-				  dma_addr_t dma, bool compare_eid)
+static int ntmp_query_entry_by_id(struct netc_cbdr *cbdr, int tbl_id,
+				  struct ntmp_req_by_eid *req,
+				  struct netc_swcbd *swcbd,
+				  bool compare_eid)
 {
+	u32 len = NTMP_LEN(sizeof(*req), swcbd->size);
 	struct ntmp_cmn_resp_query *resp;
 	int cmd = NTMP_CMD_QUERY;
 	union netc_cbd cbd;
@@ -276,10 +313,11 @@ static int ntmp_query_entry_by_id(struct ntmp_user *user, int tbl_id,
 		cmd = NTMP_CMD_QU;
 
 	/* Request header */
-	ntmp_fill_request_hdr(&cbd, dma, len, tbl_id, cmd, NTMP_AM_ENTRY_ID);
-	err = netc_xmit_ntmp_cmd(user, &cbd);
+	ntmp_fill_request_hdr(&cbd, swcbd->dma, len, tbl_id, cmd,
+			      NTMP_AM_ENTRY_ID);
+	err = netc_xmit_ntmp_cmd(cbdr, &cbd, swcbd);
 	if (err) {
-		dev_err(user->dev,
+		dev_err(cbdr->dev,
 			"Failed to query entry 0x%x of %s, err: %pe\n",
 			entry_id, ntmp_table_name(tbl_id), ERR_PTR(err));
 		return err;
@@ -293,7 +331,7 @@ static int ntmp_query_entry_by_id(struct ntmp_user *user, int tbl_id,
 
 	resp = (struct ntmp_cmn_resp_query *)req;
 	if (unlikely(le32_to_cpu(resp->entry_id) != entry_id)) {
-		dev_err(user->dev,
+		dev_err(cbdr->dev,
 			"%s: query EID 0x%x doesn't match response EID 0x%x\n",
 			ntmp_table_name(tbl_id), entry_id, le32_to_cpu(resp->entry_id));
 		return -EIO;
@@ -305,15 +343,15 @@ static int ntmp_query_entry_by_id(struct ntmp_user *user, int tbl_id,
 int ntmp_maft_add_entry(struct ntmp_user *user, u32 entry_id,
 			struct maft_entry_data *maft)
 {
-	struct ntmp_dma_buf data = {
-		.dev = user->dev,
+	struct netc_swcbd swcbd = {
 		.size = sizeof(struct maft_req_add),
 	};
 	struct maft_req_add *req;
+	struct netc_cbdr *cbdr;
 	union netc_cbd cbd;
 	int err;
 
-	err = ntmp_alloc_data_mem(&data, (void **)&req);
+	err = ntmp_alloc_data_mem(user->dev, &swcbd, (void **)&req);
 	if (err)
 		return err;
 
@@ -322,14 +360,15 @@ int ntmp_maft_add_entry(struct ntmp_user *user, u32 entry_id,
 	req->keye = maft->keye;
 	req->cfge = maft->cfge;
 
-	ntmp_fill_request_hdr(&cbd, data.dma, NTMP_LEN(data.size, 0),
+	ntmp_fill_request_hdr(&cbd, swcbd.dma, NTMP_LEN(swcbd.size, 0),
 			      NTMP_MAFT_ID, NTMP_CMD_ADD, NTMP_AM_ENTRY_ID);
-	err = netc_xmit_ntmp_cmd(user, &cbd);
+
+	ntmp_select_and_lock_cbdr(user, &cbdr);
+	err = netc_xmit_ntmp_cmd(cbdr, &cbd, &swcbd);
 	if (err)
 		dev_err(user->dev, "Failed to add MAFT entry 0x%x, err: %pe\n",
 			entry_id, ERR_PTR(err));
-
-	ntmp_free_data_mem(&data);
+	ntmp_unlock_cbdr(cbdr);
 
 	return err;
 }
@@ -338,31 +377,31 @@ EXPORT_SYMBOL_GPL(ntmp_maft_add_entry);
 int ntmp_maft_query_entry(struct ntmp_user *user, u32 entry_id,
 			  struct maft_entry_data *maft)
 {
-	struct ntmp_dma_buf data = {
-		.dev = user->dev,
+	struct netc_swcbd swcbd = {
 		.size = sizeof(struct maft_resp_query),
 	};
 	struct maft_resp_query *resp;
 	struct ntmp_req_by_eid *req;
+	struct netc_cbdr *cbdr;
 	int err;
 
-	err = ntmp_alloc_data_mem(&data, (void **)&req);
+	err = ntmp_alloc_data_mem(user->dev, &swcbd, (void **)&req);
 	if (err)
 		return err;
 
 	ntmp_fill_crd_eid(req, user->tbl.maft_ver, 0, 0, entry_id);
-	err = ntmp_query_entry_by_id(user, NTMP_MAFT_ID,
-				     NTMP_LEN(sizeof(*req), data.size),
-				     req, data.dma, true);
+
+	ntmp_select_and_lock_cbdr(user, &cbdr);
+	err = ntmp_query_entry_by_id(cbdr, NTMP_MAFT_ID, req, &swcbd, true);
 	if (err)
-		goto end;
+		goto unlock_cbdr;
 
 	resp = (struct maft_resp_query *)req;
 	maft->keye = resp->keye;
 	maft->cfge = resp->cfge;
 
-end:
-	ntmp_free_data_mem(&data);
+unlock_cbdr:
+	ntmp_unlock_cbdr(cbdr);
 
 	return err;
 }
@@ -378,8 +417,9 @@ EXPORT_SYMBOL_GPL(ntmp_maft_delete_entry);
 int ntmp_rsst_update_entry(struct ntmp_user *user, const u32 *table,
 			   int count)
 {
-	struct ntmp_dma_buf data = {.dev = user->dev};
 	struct rsst_req_update *req;
+	struct netc_swcbd swcbd;
+	struct netc_cbdr *cbdr;
 	union netc_cbd cbd;
 	int err, i;
 
@@ -387,8 +427,8 @@ int ntmp_rsst_update_entry(struct ntmp_user *user, const u32 *table,
 		/* HW only takes in a full 64 entry table */
 		return -EINVAL;
 
-	data.size = struct_size(req, groups, count);
-	err = ntmp_alloc_data_mem(&data, (void **)&req);
+	swcbd.size = struct_size(req, groups, count);
+	err = ntmp_alloc_data_mem(user->dev, &swcbd, (void **)&req);
 	if (err)
 		return err;
 
@@ -398,15 +438,15 @@ int ntmp_rsst_update_entry(struct ntmp_user *user, const u32 *table,
 	for (i = 0; i < count; i++)
 		req->groups[i] = (u8)(table[i]);
 
-	ntmp_fill_request_hdr(&cbd, data.dma, NTMP_LEN(data.size, 0),
+	ntmp_fill_request_hdr(&cbd, swcbd.dma, NTMP_LEN(swcbd.size, 0),
 			      NTMP_RSST_ID, NTMP_CMD_UPDATE, NTMP_AM_ENTRY_ID);
 
-	err = netc_xmit_ntmp_cmd(user, &cbd);
+	ntmp_select_and_lock_cbdr(user, &cbdr);
+	err = netc_xmit_ntmp_cmd(cbdr, &cbd, &swcbd);
 	if (err)
 		dev_err(user->dev, "Failed to update RSST entry, err: %pe\n",
 			ERR_PTR(err));
-
-	ntmp_free_data_mem(&data);
+	ntmp_unlock_cbdr(cbdr);
 
 	return err;
 }
@@ -414,8 +454,9 @@ EXPORT_SYMBOL_GPL(ntmp_rsst_update_entry);
 
 int ntmp_rsst_query_entry(struct ntmp_user *user, u32 *table, int count)
 {
-	struct ntmp_dma_buf data = {.dev = user->dev};
 	struct ntmp_req_by_eid *req;
+	struct netc_swcbd swcbd;
+	struct netc_cbdr *cbdr;
 	union netc_cbd cbd;
 	int err, i;
 	u8 *group;
@@ -424,21 +465,23 @@ int ntmp_rsst_query_entry(struct ntmp_user *user, u32 *table, int count)
 		/* HW only takes in a full 64 entry table */
 		return -EINVAL;
 
-	data.size = NTMP_ENTRY_ID_SIZE + RSST_STSE_DATA_SIZE(count) +
-		    RSST_CFGE_DATA_SIZE(count);
-	err = ntmp_alloc_data_mem(&data, (void **)&req);
+	swcbd.size = NTMP_ENTRY_ID_SIZE + RSST_STSE_DATA_SIZE(count) +
+		     RSST_CFGE_DATA_SIZE(count);
+	err = ntmp_alloc_data_mem(user->dev, &swcbd, (void **)&req);
 	if (err)
 		return err;
 
 	/* Set the request data buffer */
 	ntmp_fill_crd_eid(req, user->tbl.rsst_ver, 0, 0, 0);
-	ntmp_fill_request_hdr(&cbd, data.dma, NTMP_LEN(sizeof(*req), data.size),
+	ntmp_fill_request_hdr(&cbd, swcbd.dma, NTMP_LEN(sizeof(*req), swcbd.size),
 			      NTMP_RSST_ID, NTMP_CMD_QUERY, NTMP_AM_ENTRY_ID);
-	err = netc_xmit_ntmp_cmd(user, &cbd);
+
+	ntmp_select_and_lock_cbdr(user, &cbdr);
+	err = netc_xmit_ntmp_cmd(cbdr, &cbd, &swcbd);
 	if (err) {
 		dev_err(user->dev, "Failed to query RSST entry, err: %pe\n",
 			ERR_PTR(err));
-		goto end;
+		goto unlock_cbdr;
 	}
 
 	group = (u8 *)req;
@@ -446,8 +489,8 @@ int ntmp_rsst_query_entry(struct ntmp_user *user, u32 *table, int count)
 	for (i = 0; i < count; i++)
 		table[i] = group[i];
 
-end:
-	ntmp_free_data_mem(&data);
+unlock_cbdr:
+	ntmp_unlock_cbdr(cbdr);
 
 	return err;
 }
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/freescale/enetc/ntmp_private.h linux-libre-7.0.12-gnu/drivers/net/ethernet/freescale/enetc/ntmp_private.h
index 34394e40fddd..f8dff3ba2c28 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/freescale/enetc/ntmp_private.h
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/freescale/enetc/ntmp_private.h
@@ -12,6 +12,9 @@
 
 #define NTMP_EID_REQ_LEN	8
 #define NETC_CBDR_BD_NUM	256
+#define NETC_CBDRCIR_INDEX	GENMASK(9, 0)
+#define NETC_CBDRCIR_SBE	BIT(31)
+#define NETC_CBDR_CLEAN_WORK	16
 
 union netc_cbd {
 	struct {
@@ -54,13 +57,6 @@ union netc_cbd {
 	} resp_hdr; /* NTMP Response Message Header Format */
 };
 
-struct ntmp_dma_buf {
-	struct device *dev;
-	size_t size;
-	void *buf;
-	dma_addr_t dma;
-};
-
 struct ntmp_cmn_req_data {
 	__le16 update_act;
 	u8 dbg_opt;
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/hisilicon/hibmcge/hbg_main.c linux-libre-7.0.12-gnu/drivers/net/ethernet/hisilicon/hibmcge/hbg_main.c
index 068da2fd1fea..f721e9893804 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/hisilicon/hibmcge/hbg_main.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/hisilicon/hibmcge/hbg_main.c
@@ -420,6 +420,9 @@ static int hbg_pci_init(struct pci_dev *pdev)
 		return -ENOMEM;
 
 	pci_set_master(pdev);
+	pcie_capability_clear_word(pdev, PCI_EXP_DEVCTL,
+				   PCI_EXP_DEVCTL_RELAX_EN);
+	pci_save_state(pdev);
 	return 0;
 }
 
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/hisilicon/hibmcge/hbg_txrx.c linux-libre-7.0.12-gnu/drivers/net/ethernet/hisilicon/hibmcge/hbg_txrx.c
index a4ea92c31c2f..0ae314994676 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/hisilicon/hibmcge/hbg_txrx.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/hisilicon/hibmcge/hbg_txrx.c
@@ -452,12 +452,12 @@ static bool hbg_sync_data_from_hw(struct hbg_priv *priv,
 {
 	struct hbg_rx_desc *rx_desc;
 
-	/* make sure HW write desc complete */
-	dma_rmb();
-
 	dma_sync_single_for_cpu(&priv->pdev->dev, buffer->page_dma,
 				buffer->page_size, DMA_FROM_DEVICE);
 
+	/* make sure HW write desc complete */
+	dma_rmb();
+
 	rx_desc = (struct hbg_rx_desc *)buffer->page_addr;
 	return FIELD_GET(HBG_RX_DESC_W2_PKT_LEN_M, rx_desc->word2) != 0;
 }
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/ibm/ibmveth.c linux-libre-7.0.12-gnu/drivers/net/ethernet/ibm/ibmveth.c
index 4d6b9e83e341..b813dd9b39ed 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/ibm/ibmveth.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/ibm/ibmveth.c
@@ -1756,6 +1756,27 @@ static int ibmveth_set_mac_addr(struct net_device *dev, void *p)
 	return 0;
 }
 
+static netdev_features_t ibmveth_features_check(struct sk_buff *skb,
+						struct net_device *dev,
+						netdev_features_t features)
+{
+	/* Some physical adapters do not support segmentation offload with
+	 * MSS < 224. Disable GSO for such packets to avoid adapter freeze.
+	 * Note: Single-segment packets (gso_segs == 1) don't need this check
+	 * as they bypass the LSO path and are transmitted without segmentation.
+	 */
+	if (skb_is_gso(skb)) {
+		if (skb_shinfo(skb)->gso_size < IBMVETH_MIN_LSO_MSS) {
+			netdev_warn_once(dev,
+					 "MSS %u too small for LSO, disabling GSO\n",
+					 skb_shinfo(skb)->gso_size);
+			features &= ~NETIF_F_GSO_MASK;
+		}
+	}
+
+	return vlan_features_check(skb, features);
+}
+
 static const struct net_device_ops ibmveth_netdev_ops = {
 	.ndo_open		= ibmveth_open,
 	.ndo_stop		= ibmveth_close,
@@ -1767,6 +1788,7 @@ static const struct net_device_ops ibmveth_netdev_ops = {
 	.ndo_set_features	= ibmveth_set_features,
 	.ndo_validate_addr	= eth_validate_addr,
 	.ndo_set_mac_address    = ibmveth_set_mac_addr,
+	.ndo_features_check	= ibmveth_features_check,
 #ifdef CONFIG_NET_POLL_CONTROLLER
 	.ndo_poll_controller	= ibmveth_poll_controller,
 #endif
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/ibm/ibmveth.h linux-libre-7.0.12-gnu/drivers/net/ethernet/ibm/ibmveth.h
index 068f99df133e..d87713668ed3 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/ibm/ibmveth.h
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/ibm/ibmveth.h
@@ -37,6 +37,7 @@
 #define IBMVETH_ILLAN_IPV4_TCP_CSUM		0x0000000000000002UL
 #define IBMVETH_ILLAN_ACTIVE_TRUNK		0x0000000000000001UL
 
+#define IBMVETH_MIN_LSO_MSS		224	/* Minimum MSS for LSO */
 /* hcall macros */
 #define h_register_logical_lan(ua, buflst, rxq, fltlst, mac) \
   plpar_hcall_norets(H_REGISTER_LOGICAL_LAN, ua, buflst, rxq, fltlst, mac)
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/intel/e1000e/netdev.c linux-libre-7.0.12-gnu/drivers/net/ethernet/intel/e1000e/netdev.c
index 9befdacd6730..7ce0cc8ab8f4 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/intel/e1000e/netdev.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -7706,6 +7706,7 @@ static int e1000_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 err_register:
 	if (!(adapter->flags & FLAG_HAS_AMT))
 		e1000e_release_hw_control(adapter);
+	e1000e_ptp_remove(adapter);
 err_eeprom:
 	if (hw->phy.ops.check_reset_block && !hw->phy.ops.check_reset_block(hw))
 		e1000_phy_hw_reset(&adapter->hw);
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/intel/i40e/i40e.h linux-libre-7.0.12-gnu/drivers/net/ethernet/intel/i40e/i40e.h
index dcb50c2e1aa2..83e780919ac9 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/intel/i40e/i40e.h
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/intel/i40e/i40e.h
@@ -1318,6 +1318,7 @@ void i40e_ptp_restore_hw_time(struct i40e_pf *pf);
 void i40e_ptp_init(struct i40e_pf *pf);
 void i40e_ptp_stop(struct i40e_pf *pf);
 int i40e_ptp_alloc_pins(struct i40e_pf *pf);
+void i40e_ptp_free_pins(struct i40e_pf *pf);
 int i40e_update_adq_vsi_queues(struct i40e_vsi *vsi, int vsi_offset);
 int i40e_is_vsi_uplink_mode_veb(struct i40e_vsi *vsi);
 int i40e_get_partition_bw_setting(struct i40e_pf *pf);
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/intel/i40e/i40e_main.c linux-libre-7.0.12-gnu/drivers/net/ethernet/intel/i40e/i40e_main.c
index 926d001b2150..807ccbbf0182 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -13783,7 +13783,6 @@ static int i40e_config_netdev(struct i40e_vsi *vsi)
 	netdev->neigh_priv_len = sizeof(u32) * 4;
 
 	netdev->priv_flags |= IFF_UNICAST_FLT;
-	netdev->priv_flags |= IFF_SUPP_NOFCS;
 	/* Setup netdev TC information */
 	i40e_vsi_config_netdev_tc(vsi, vsi->tc_config.enabled_tc);
 
@@ -16112,6 +16111,7 @@ err_vsis:
 	i40e_clear_interrupt_scheme(pf);
 	kfree(pf->vsi);
 err_switch_setup:
+	i40e_ptp_free_pins(pf);
 	i40e_reset_interrupt_capability(pf);
 	timer_shutdown_sync(&pf->service_timer);
 err_mac_addr:
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/intel/i40e/i40e_ptp.c linux-libre-7.0.12-gnu/drivers/net/ethernet/intel/i40e/i40e_ptp.c
index 404a716db8da..7d07c389bb23 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/intel/i40e/i40e_ptp.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/intel/i40e/i40e_ptp.c
@@ -940,12 +940,13 @@ int i40e_ptp_hwtstamp_get(struct net_device *netdev,
  *
  * Release memory allocated for PTP pins.
  **/
-static void i40e_ptp_free_pins(struct i40e_pf *pf)
+void i40e_ptp_free_pins(struct i40e_pf *pf)
 {
 	if (i40e_is_ptp_pin_dev(&pf->hw)) {
 		kfree(pf->ptp_pins);
 		kfree(pf->ptp_caps.pin_config);
 		pf->ptp_pins = NULL;
+		pf->ptp_caps.pin_config = NULL;
 	}
 }
 
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/intel/iavf/iavf.h linux-libre-7.0.12-gnu/drivers/net/ethernet/intel/iavf/iavf.h
index e9fb0a0919e3..050f8241ef5e 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/intel/iavf/iavf.h
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/intel/iavf/iavf.h
@@ -158,11 +158,10 @@ struct iavf_vlan {
 enum iavf_vlan_state_t {
 	IAVF_VLAN_INVALID,
 	IAVF_VLAN_ADD,		/* filter needs to be added */
-	IAVF_VLAN_IS_NEW,	/* filter is new, wait for PF answer */
-	IAVF_VLAN_ACTIVE,	/* filter is accepted by PF */
-	IAVF_VLAN_DISABLE,	/* filter needs to be deleted by PF, then marked INACTIVE */
-	IAVF_VLAN_INACTIVE,	/* filter is inactive, we are in IFF_DOWN */
-	IAVF_VLAN_REMOVE,	/* filter needs to be removed from list */
+	IAVF_VLAN_ADDING,	/* ADD sent to PF, waiting for response */
+	IAVF_VLAN_ACTIVE,	/* PF confirmed, filter is in HW */
+	IAVF_VLAN_REMOVE,	/* filter queued for DEL from PF */
+	IAVF_VLAN_REMOVING,	/* DEL sent to PF, waiting for response */
 };
 
 struct iavf_vlan_filter {
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/intel/iavf/iavf_main.c linux-libre-7.0.12-gnu/drivers/net/ethernet/intel/iavf/iavf_main.c
index dad001abc908..d373feee4c7e 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/intel/iavf/iavf_main.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/intel/iavf/iavf_main.c
@@ -757,10 +757,10 @@ iavf_vlan_filter *iavf_add_vlan(struct iavf_adapter *adapter,
 		adapter->num_vlan_filters++;
 		iavf_schedule_aq_request(adapter, IAVF_FLAG_AQ_ADD_VLAN_FILTER);
 	} else if (f->state == IAVF_VLAN_REMOVE) {
-		/* Re-add the filter since we cannot tell whether the
-		 * pending delete has already been processed by the PF.
-		 * A duplicate add is harmless.
-		 */
+		/* DEL not yet sent to PF, cancel it */
+		f->state = IAVF_VLAN_ACTIVE;
+	} else if (f->state == IAVF_VLAN_REMOVING) {
+		/* DEL already sent to PF, re-add after completion */
 		f->state = IAVF_VLAN_ADD;
 		iavf_schedule_aq_request(adapter,
 					 IAVF_FLAG_AQ_ADD_VLAN_FILTER);
@@ -791,37 +791,19 @@ static void iavf_del_vlan(struct iavf_adapter *adapter, struct iavf_vlan vlan)
 			list_del(&f->list);
 			kfree(f);
 			adapter->num_vlan_filters--;
-		} else {
+		} else if (f->state != IAVF_VLAN_REMOVING) {
 			f->state = IAVF_VLAN_REMOVE;
 			iavf_schedule_aq_request(adapter,
 						 IAVF_FLAG_AQ_DEL_VLAN_FILTER);
 		}
+		/* If REMOVING, DEL is already sent to PF; completion
+		 * handler will free the filter when PF confirms.
+		 */
 	}
 
 	spin_unlock_bh(&adapter->mac_vlan_list_lock);
 }
 
-/**
- * iavf_restore_filters
- * @adapter: board private structure
- *
- * Restore existing non MAC filters when VF netdev comes back up
- **/
-static void iavf_restore_filters(struct iavf_adapter *adapter)
-{
-	struct iavf_vlan_filter *f;
-
-	/* re-add all VLAN filters */
-	spin_lock_bh(&adapter->mac_vlan_list_lock);
-
-	list_for_each_entry(f, &adapter->vlan_filter_list, list) {
-		if (f->state == IAVF_VLAN_INACTIVE)
-			f->state = IAVF_VLAN_ADD;
-	}
-
-	spin_unlock_bh(&adapter->mac_vlan_list_lock);
-	adapter->aq_required |= IAVF_FLAG_AQ_ADD_VLAN_FILTER;
-}
 
 /**
  * iavf_get_num_vlans_added - get number of VLANs added
@@ -1240,13 +1222,12 @@ static void iavf_up_complete(struct iavf_adapter *adapter)
 }
 
 /**
- * iavf_clear_mac_vlan_filters - Remove mac and vlan filters not sent to PF
- * yet and mark other to be removed.
+ * iavf_clear_mac_filters - Remove MAC filters not sent to PF yet and mark
+ * others to be removed.
  * @adapter: board private structure
  **/
-static void iavf_clear_mac_vlan_filters(struct iavf_adapter *adapter)
+static void iavf_clear_mac_filters(struct iavf_adapter *adapter)
 {
-	struct iavf_vlan_filter *vlf, *vlftmp;
 	struct iavf_mac_filter *f, *ftmp;
 
 	spin_lock_bh(&adapter->mac_vlan_list_lock);
@@ -1265,11 +1246,6 @@ static void iavf_clear_mac_vlan_filters(struct iavf_adapter *adapter)
 		}
 	}
 
-	/* disable all VLAN filters */
-	list_for_each_entry_safe(vlf, vlftmp, &adapter->vlan_filter_list,
-				 list)
-		vlf->state = IAVF_VLAN_DISABLE;
-
 	spin_unlock_bh(&adapter->mac_vlan_list_lock);
 }
 
@@ -1365,7 +1341,7 @@ void iavf_down(struct iavf_adapter *adapter)
 	iavf_napi_disable_all(adapter);
 	iavf_irq_disable(adapter);
 
-	iavf_clear_mac_vlan_filters(adapter);
+	iavf_clear_mac_filters(adapter);
 	iavf_clear_cloud_filters(adapter);
 	iavf_clear_fdir_filters(adapter);
 	iavf_clear_adv_rss_conf(adapter);
@@ -1382,8 +1358,6 @@ void iavf_down(struct iavf_adapter *adapter)
 		 */
 		if (!list_empty(&adapter->mac_filter_list))
 			adapter->aq_required |= IAVF_FLAG_AQ_DEL_MAC_FILTER;
-		if (!list_empty(&adapter->vlan_filter_list))
-			adapter->aq_required |= IAVF_FLAG_AQ_DEL_VLAN_FILTER;
 		if (!list_empty(&adapter->cloud_filter_list))
 			adapter->aq_required |= IAVF_FLAG_AQ_DEL_CLOUD_FILTER;
 		if (!list_empty(&adapter->fdir_list_head))
@@ -4488,8 +4462,6 @@ static int iavf_open(struct net_device *netdev)
 	iavf_add_filter(adapter, adapter->hw.mac.addr);
 	spin_unlock_bh(&adapter->mac_vlan_list_lock);
 
-	/* Restore filters that were removed with IFF_DOWN */
-	iavf_restore_filters(adapter);
 	iavf_restore_fdir_filters(adapter);
 
 	iavf_configure(adapter);
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/intel/iavf/iavf_type.h linux-libre-7.0.12-gnu/drivers/net/ethernet/intel/iavf/iavf_type.h
index 1d8cf29cb65a..5bb1de1cfd33 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/intel/iavf/iavf_type.h
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/intel/iavf/iavf_type.h
@@ -277,7 +277,7 @@ struct iavf_rx_desc {
 /* L2 Tag 2 Presence */
 #define IAVF_RXD_LEGACY_L2TAG2P_M		BIT(0)
 /* Stripped S-TAG VLAN from the receive packet */
-#define IAVF_RXD_LEGACY_L2TAG2_M		GENMASK_ULL(63, 32)
+#define IAVF_RXD_LEGACY_L2TAG2_M		GENMASK_ULL(63, 48)
 /* Stripped S-TAG VLAN from the receive packet */
 #define IAVF_RXD_FLEX_L2TAG2_2_M		GENMASK_ULL(63, 48)
 /* The packet is a UDP tunneled packet */
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c linux-libre-7.0.12-gnu/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c
index a52c100dcbc5..4f2defd2331b 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c
@@ -746,7 +746,7 @@ static void iavf_vlan_add_reject(struct iavf_adapter *adapter)
 
 	spin_lock_bh(&adapter->mac_vlan_list_lock);
 	list_for_each_entry_safe(f, ftmp, &adapter->vlan_filter_list, list) {
-		if (f->state == IAVF_VLAN_IS_NEW) {
+		if (f->state == IAVF_VLAN_ADDING) {
 			list_del(&f->list);
 			kfree(f);
 			adapter->num_vlan_filters--;
@@ -812,7 +812,7 @@ void iavf_add_vlans(struct iavf_adapter *adapter)
 			if (f->state == IAVF_VLAN_ADD) {
 				vvfl->vlan_id[i] = f->vlan.vid;
 				i++;
-				f->state = IAVF_VLAN_IS_NEW;
+				f->state = IAVF_VLAN_ADDING;
 				if (i == count)
 					break;
 			}
@@ -874,7 +874,7 @@ void iavf_add_vlans(struct iavf_adapter *adapter)
 				vlan->tpid = f->vlan.tpid;
 
 				i++;
-				f->state = IAVF_VLAN_IS_NEW;
+				f->state = IAVF_VLAN_ADDING;
 			}
 		}
 
@@ -911,22 +911,12 @@ void iavf_del_vlans(struct iavf_adapter *adapter)
 	spin_lock_bh(&adapter->mac_vlan_list_lock);
 
 	list_for_each_entry_safe(f, ftmp, &adapter->vlan_filter_list, list) {
-		/* since VLAN capabilities are not allowed, we dont want to send
-		 * a VLAN delete request because it will most likely fail and
-		 * create unnecessary errors/noise, so just free the VLAN
-		 * filters marked for removal to enable bailing out before
-		 * sending a virtchnl message
-		 */
 		if (f->state == IAVF_VLAN_REMOVE &&
 		    !VLAN_FILTERING_ALLOWED(adapter)) {
 			list_del(&f->list);
 			kfree(f);
 			adapter->num_vlan_filters--;
-		} else if (f->state == IAVF_VLAN_DISABLE &&
-		    !VLAN_FILTERING_ALLOWED(adapter)) {
-			f->state = IAVF_VLAN_INACTIVE;
-		} else if (f->state == IAVF_VLAN_REMOVE ||
-			   f->state == IAVF_VLAN_DISABLE) {
+		} else if (f->state == IAVF_VLAN_REMOVE) {
 			count++;
 		}
 	}
@@ -958,18 +948,10 @@ void iavf_del_vlans(struct iavf_adapter *adapter)
 
 		vvfl->vsi_id = adapter->vsi_res->vsi_id;
 		vvfl->num_elements = count;
-		list_for_each_entry_safe(f, ftmp, &adapter->vlan_filter_list, list) {
-			if (f->state == IAVF_VLAN_DISABLE) {
-				vvfl->vlan_id[i] = f->vlan.vid;
-				f->state = IAVF_VLAN_INACTIVE;
-				i++;
-				if (i == count)
-					break;
-			} else if (f->state == IAVF_VLAN_REMOVE) {
+		list_for_each_entry(f, &adapter->vlan_filter_list, list) {
+			if (f->state == IAVF_VLAN_REMOVE) {
 				vvfl->vlan_id[i] = f->vlan.vid;
-				list_del(&f->list);
-				kfree(f);
-				adapter->num_vlan_filters--;
+				f->state = IAVF_VLAN_REMOVING;
 				i++;
 				if (i == count)
 					break;
@@ -1006,9 +988,8 @@ void iavf_del_vlans(struct iavf_adapter *adapter)
 
 		vvfl_v2->vport_id = adapter->vsi_res->vsi_id;
 		vvfl_v2->num_elements = count;
-		list_for_each_entry_safe(f, ftmp, &adapter->vlan_filter_list, list) {
-			if (f->state == IAVF_VLAN_DISABLE ||
-			    f->state == IAVF_VLAN_REMOVE) {
+		list_for_each_entry(f, &adapter->vlan_filter_list, list) {
+			if (f->state == IAVF_VLAN_REMOVE) {
 				struct virtchnl_vlan_supported_caps *filtering_support =
 					&adapter->vlan_v2_caps.filtering.filtering_support;
 				struct virtchnl_vlan *vlan;
@@ -1022,13 +1003,7 @@ void iavf_del_vlans(struct iavf_adapter *adapter)
 				vlan->tci = f->vlan.vid;
 				vlan->tpid = f->vlan.tpid;
 
-				if (f->state == IAVF_VLAN_DISABLE) {
-					f->state = IAVF_VLAN_INACTIVE;
-				} else {
-					list_del(&f->list);
-					kfree(f);
-					adapter->num_vlan_filters--;
-				}
+				f->state = IAVF_VLAN_REMOVING;
 				i++;
 				if (i == count)
 					break;
@@ -2391,10 +2366,6 @@ void iavf_virtchnl_completion(struct iavf_adapter *adapter,
 			ether_addr_copy(adapter->hw.mac.addr, netdev->dev_addr);
 			wake_up(&adapter->vc_waitqueue);
 			break;
-		case VIRTCHNL_OP_DEL_VLAN:
-			dev_err(&adapter->pdev->dev, "Failed to delete VLAN filter, error %s\n",
-				iavf_stat_str(&adapter->hw, v_retval));
-			break;
 		case VIRTCHNL_OP_DEL_ETH_ADDR:
 			dev_err(&adapter->pdev->dev, "Failed to delete MAC filter, error %s\n",
 				iavf_stat_str(&adapter->hw, v_retval));
@@ -2905,17 +2876,42 @@ void iavf_virtchnl_completion(struct iavf_adapter *adapter,
 		spin_unlock_bh(&adapter->adv_rss_lock);
 		}
 		break;
+	case VIRTCHNL_OP_ADD_VLAN:
 	case VIRTCHNL_OP_ADD_VLAN_V2: {
 		struct iavf_vlan_filter *f;
 
+		if (v_retval)
+			break;
+
 		spin_lock_bh(&adapter->mac_vlan_list_lock);
 		list_for_each_entry(f, &adapter->vlan_filter_list, list) {
-			if (f->state == IAVF_VLAN_IS_NEW)
+			if (f->state == IAVF_VLAN_ADDING)
 				f->state = IAVF_VLAN_ACTIVE;
 		}
 		spin_unlock_bh(&adapter->mac_vlan_list_lock);
 		}
 		break;
+	case VIRTCHNL_OP_DEL_VLAN:
+	case VIRTCHNL_OP_DEL_VLAN_V2: {
+		struct iavf_vlan_filter *f, *ftmp;
+
+		spin_lock_bh(&adapter->mac_vlan_list_lock);
+		list_for_each_entry_safe(f, ftmp, &adapter->vlan_filter_list,
+					 list) {
+			if (f->state == IAVF_VLAN_REMOVING) {
+				if (v_retval) {
+					/* PF rejected DEL, keep filter */
+					f->state = IAVF_VLAN_ACTIVE;
+				} else {
+					list_del(&f->list);
+					kfree(f);
+					adapter->num_vlan_filters--;
+				}
+			}
+		}
+		spin_unlock_bh(&adapter->mac_vlan_list_lock);
+		}
+		break;
 	case VIRTCHNL_OP_ENABLE_VLAN_STRIPPING:
 		/* PF enabled vlan strip on this VF.
 		 * Update netdev->features if needed to be in sync with ethtool.
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/intel/ice/devlink/devlink.c linux-libre-7.0.12-gnu/drivers/net/ethernet/intel/ice/devlink/devlink.c
index 6144cee8034d..641d6e289d5c 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/intel/ice/devlink/devlink.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/intel/ice/devlink/devlink.c
@@ -1245,6 +1245,8 @@ static int ice_devlink_reinit_up(struct ice_pf *pf)
 		return err;
 	}
 
+	ice_init_dev_hw(pf);
+
 	/* load MSI-X values */
 	ice_set_min_max_msix(pf);
 
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/intel/ice/ice.h linux-libre-7.0.12-gnu/drivers/net/ethernet/intel/ice/ice.h
index eb3a48330cc1..725b130dd3a2 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/intel/ice/ice.h
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/intel/ice/ice.h
@@ -753,7 +753,7 @@ static inline bool ice_is_xdp_ena_vsi(struct ice_vsi *vsi)
 
 static inline void ice_set_ring_xdp(struct ice_tx_ring *ring)
 {
-	ring->flags |= ICE_TX_FLAGS_RING_XDP;
+	set_bit(ICE_TX_RING_FLAGS_XDP, ring->flags);
 }
 
 /**
@@ -778,7 +778,7 @@ static inline bool ice_is_txtime_ena(const struct ice_tx_ring *ring)
  */
 static inline bool ice_is_txtime_cfg(const struct ice_tx_ring *ring)
 {
-	return !!(ring->flags & ICE_TX_FLAGS_TXTIME);
+	return test_bit(ICE_TX_RING_FLAGS_TXTIME, ring->flags);
 }
 
 /**
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h linux-libre-7.0.12-gnu/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h
index 859e9c66f3e7..3cbb1b0582e3 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h
@@ -1252,7 +1252,7 @@ struct ice_aqc_get_link_status_data {
 #define ICE_AQ_LINK_PWR_QSFP_CLASS_3	2
 #define ICE_AQ_LINK_PWR_QSFP_CLASS_4	3
 	__le16 link_speed;
-#define ICE_AQ_LINK_SPEED_M		0x7FF
+#define ICE_AQ_LINK_SPEED_M		GENMASK(11, 0)
 #define ICE_AQ_LINK_SPEED_10MB		BIT(0)
 #define ICE_AQ_LINK_SPEED_100MB		BIT(1)
 #define ICE_AQ_LINK_SPEED_1000MB	BIT(2)
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/intel/ice/ice_common.c linux-libre-7.0.12-gnu/drivers/net/ethernet/intel/ice/ice_common.c
index ce11fea122d0..b617a6bff891 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/intel/ice/ice_common.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/intel/ice/ice_common.c
@@ -1126,8 +1126,6 @@ int ice_init_hw(struct ice_hw *hw)
 	if (status)
 		goto err_unroll_fltr_mgmt_struct;
 
-	ice_init_dev_hw(hw->back);
-
 	mutex_init(&hw->tnl_lock);
 	ice_init_chk_recipe_reuse_support(hw);
 
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/intel/ice/ice_dcb_lib.c linux-libre-7.0.12-gnu/drivers/net/ethernet/intel/ice/ice_dcb_lib.c
index bd77f1c001ee..0bc6dd375687 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/intel/ice/ice_dcb_lib.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/intel/ice/ice_dcb_lib.c
@@ -537,14 +537,14 @@ void ice_dcb_rebuild(struct ice_pf *pf)
 	struct ice_dcbx_cfg *err_cfg;
 	int ret;
 
+	mutex_lock(&pf->tc_mutex);
+
 	ret = ice_query_port_ets(pf->hw.port_info, &buf, sizeof(buf), NULL);
 	if (ret) {
 		dev_err(dev, "Query Port ETS failed\n");
 		goto dcb_error;
 	}
 
-	mutex_lock(&pf->tc_mutex);
-
 	if (!pf->hw.port_info->qos_cfg.is_sw_lldp)
 		ice_cfg_etsrec_defaults(pf->hw.port_info);
 
@@ -943,7 +943,7 @@ ice_tx_prepare_vlan_flags_dcb(struct ice_tx_ring *tx_ring,
 		/* if this is not already set it means a VLAN 0 + priority needs
 		 * to be offloaded
 		 */
-		if (tx_ring->flags & ICE_TX_FLAGS_RING_VLAN_L2TAG2)
+		if (test_bit(ICE_TX_RING_FLAGS_VLAN_L2TAG2, tx_ring->flags))
 			first->tx_flags |= ICE_TX_FLAGS_HW_OUTER_SINGLE_VLAN;
 		else
 			first->tx_flags |= ICE_TX_FLAGS_HW_VLAN;
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/intel/ice/ice_dpll.c linux-libre-7.0.12-gnu/drivers/net/ethernet/intel/ice/ice_dpll.c
index 62f75701d652..892bc7c2e28b 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/intel/ice/ice_dpll.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/intel/ice/ice_dpll.c
@@ -1154,6 +1154,32 @@ ice_dpll_input_state_get(const struct dpll_pin *pin, void *pin_priv,
 				      extack, ICE_DPLL_PIN_TYPE_INPUT);
 }
 
+/**
+ * ice_dpll_sw_pin_notify_peer - notify the paired SW pin after a state change
+ * @d: pointer to dplls struct
+ * @changed: the SW pin that was explicitly changed (already notified by dpll core)
+ *
+ * SMA and U.FL pins share physical signal paths in pairs (SMA1/U.FL1 and
+ * SMA2/U.FL2).  When one pin's routing changes via the PCA9575 GPIO
+ * expander, the paired pin's state may also change.  Send a change
+ * notification for the peer pin so userspace consumers monitoring the
+ * peer via dpll netlink learn about the update.
+ *
+ * Context: Called from dpll_pin_ops callbacks after pf->dplls.lock is
+ *          released.  Uses __dpll_pin_change_ntf() because dpll_lock is
+ *          still held by the dpll netlink layer.
+ */
+static void ice_dpll_sw_pin_notify_peer(struct ice_dplls *d,
+					struct ice_dpll_pin *changed)
+{
+	struct ice_dpll_pin *peer;
+
+	peer = (changed >= d->sma && changed < d->sma + ICE_DPLL_PIN_SW_NUM) ?
+		&d->ufl[changed->idx] : &d->sma[changed->idx];
+	if (peer->pin)
+		__dpll_pin_change_ntf(peer->pin);
+}
+
 /**
  * ice_dpll_sma_direction_set - set direction of SMA pin
  * @p: pointer to a pin
@@ -1171,6 +1197,8 @@ static int ice_dpll_sma_direction_set(struct ice_dpll_pin *p,
 				      enum dpll_pin_direction direction,
 				      struct netlink_ext_ack *extack)
 {
+	struct ice_dplls *d = &p->pf->dplls;
+	struct ice_dpll_pin *peer;
 	u8 data;
 	int ret;
 
@@ -1189,8 +1217,9 @@ static int ice_dpll_sma_direction_set(struct ice_dpll_pin *p,
 	case ICE_DPLL_PIN_SW_2_IDX:
 		if (direction == DPLL_PIN_DIRECTION_INPUT) {
 			data &= ~ICE_SMA2_DIR_EN;
+			data |= ICE_SMA2_UFL2_RX_DIS;
 		} else {
-			data &= ~ICE_SMA2_TX_EN;
+			data &= ~(ICE_SMA2_TX_EN | ICE_SMA2_UFL2_RX_DIS);
 			data |= ICE_SMA2_DIR_EN;
 		}
 		break;
@@ -1202,6 +1231,34 @@ static int ice_dpll_sma_direction_set(struct ice_dpll_pin *p,
 		ret = ice_dpll_pin_state_update(p->pf, p,
 						ICE_DPLL_PIN_TYPE_SOFTWARE,
 						extack);
+	if (ret)
+		return ret;
+
+	/* When a direction change activates the paired U.FL pin, enable
+	 * its backing CGU pin so the pin reports as connected. Without
+	 * this the U.FL routing is correct but the CGU pin stays disabled
+	 * and userspace sees the pin as disconnected.  Do not disable the
+	 * backing pin when U.FL becomes inactive because the SMA pin may
+	 * still be using it.
+	 */
+	peer = &d->ufl[p->idx];
+	if (peer->active) {
+		struct ice_dpll_pin *target;
+		enum ice_dpll_pin_type type;
+
+		if (peer->output) {
+			target = peer->output;
+			type = ICE_DPLL_PIN_TYPE_OUTPUT;
+		} else {
+			target = peer->input;
+			type = ICE_DPLL_PIN_TYPE_INPUT;
+		}
+		ret = ice_dpll_pin_enable(&p->pf->hw, target,
+					  d->eec.dpll_idx, type, extack);
+		if (!ret)
+			ret = ice_dpll_pin_state_update(p->pf, target,
+							type, extack);
+	}
 
 	return ret;
 }
@@ -1253,6 +1310,14 @@ ice_dpll_ufl_pin_state_set(const struct dpll_pin *pin, void *pin_priv,
 			data &= ~ICE_SMA1_MASK;
 			enable = true;
 		} else if (state == DPLL_PIN_STATE_DISCONNECTED) {
+			/* Skip if U.FL1 is not active, setting TX_EN
+			 * while DIR_EN is set would also deactivate
+			 * the paired SMA1 output.
+			 */
+			if (data & (ICE_SMA1_DIR_EN | ICE_SMA1_TX_EN)) {
+				ret = 0;
+				goto unlock;
+			}
 			data |= ICE_SMA1_TX_EN;
 			enable = false;
 		} else {
@@ -1267,6 +1332,15 @@ ice_dpll_ufl_pin_state_set(const struct dpll_pin *pin, void *pin_priv,
 			data &= ~ICE_SMA2_UFL2_RX_DIS;
 			enable = true;
 		} else if (state == DPLL_PIN_STATE_DISCONNECTED) {
+			/* Skip if U.FL2 is not active, setting
+			 * UFL2_RX_DIS could also disable the paired
+			 * SMA2 input.
+			 */
+			if (!(data & ICE_SMA2_DIR_EN) ||
+			    (data & ICE_SMA2_UFL2_RX_DIS)) {
+				ret = 0;
+				goto unlock;
+			}
 			data |= ICE_SMA2_UFL2_RX_DIS;
 			enable = false;
 		} else {
@@ -1296,6 +1370,8 @@ ice_dpll_ufl_pin_state_set(const struct dpll_pin *pin, void *pin_priv,
 
 unlock:
 	mutex_unlock(&pf->dplls.lock);
+	if (!ret)
+		ice_dpll_sw_pin_notify_peer(&pf->dplls, p);
 
 	return ret;
 }
@@ -1414,6 +1490,8 @@ ice_dpll_sma_pin_state_set(const struct dpll_pin *pin, void *pin_priv,
 
 unlock:
 	mutex_unlock(&pf->dplls.lock);
+	if (!ret)
+		ice_dpll_sw_pin_notify_peer(&pf->dplls, sma);
 
 	return ret;
 }
@@ -1609,6 +1687,8 @@ ice_dpll_pin_sma_direction_set(const struct dpll_pin *pin, void *pin_priv,
 	mutex_lock(&pf->dplls.lock);
 	ret = ice_dpll_sma_direction_set(p, direction, extack);
 	mutex_unlock(&pf->dplls.lock);
+	if (!ret)
+		ice_dpll_sw_pin_notify_peer(&pf->dplls, p);
 
 	return ret;
 }
@@ -1915,7 +1995,10 @@ ice_dpll_phase_offset_get(const struct dpll_pin *pin, void *pin_priv,
 				       d->active_input == p->input->pin))
 		*phase_offset = d->phase_offset * ICE_DPLL_PHASE_OFFSET_FACTOR;
 	else if (d->phase_offset_monitor_period)
-		*phase_offset = p->phase_offset * ICE_DPLL_PHASE_OFFSET_FACTOR;
+		*phase_offset = (p->input &&
+				 p->direction == DPLL_PIN_DIRECTION_INPUT ?
+				 p->input->phase_offset :
+				 p->phase_offset) * ICE_DPLL_PHASE_OFFSET_FACTOR;
 	else
 		*phase_offset = 0;
 	mutex_unlock(&pf->dplls.lock);
@@ -2440,6 +2523,8 @@ ice_dpll_rclk_state_on_pin_set(const struct dpll_pin *pin, void *pin_priv,
 	if (hw_idx < 0)
 		goto unlock;
 	hw_idx -= pf->dplls.base_rclk_idx;
+	if (hw_idx >= ICE_DPLL_RCLK_NUM_MAX)
+		goto unlock;
 
 	if ((enable && p->state[hw_idx] == DPLL_PIN_STATE_CONNECTED) ||
 	    (!enable && p->state[hw_idx] == DPLL_PIN_STATE_DISCONNECTED)) {
@@ -2503,6 +2588,9 @@ ice_dpll_rclk_state_on_pin_get(const struct dpll_pin *pin, void *pin_priv,
 	hw_idx = ice_dpll_pin_get_parent_idx(p, parent_pin);
 	if (hw_idx < 0)
 		goto unlock;
+	hw_idx -= pf->dplls.base_rclk_idx;
+	if (hw_idx >= ICE_DPLL_RCLK_NUM_MAX)
+		goto unlock;
 
 	ret = ice_dpll_pin_state_update(pf, p, ICE_DPLL_PIN_TYPE_RCLK_INPUT,
 					extack);
@@ -2609,6 +2697,27 @@ static u64 ice_generate_clock_id(struct ice_pf *pf)
 	return pci_get_dsn(pf->pdev);
 }
 
+/**
+ * ice_dpll_pin_ntf - notify pin change including any SW pin wrappers
+ * @dplls: pointer to dplls struct
+ * @pin: the dpll_pin that changed
+ *
+ * Send a change notification for @pin and for any registered SMA/U.FL pin
+ * whose backing CGU input matches @pin.
+ */
+static void ice_dpll_pin_ntf(struct ice_dplls *dplls, struct dpll_pin *pin)
+{
+	dpll_pin_change_ntf(pin);
+	for (int i = 0; i < ICE_DPLL_PIN_SW_NUM; i++) {
+		if (dplls->sma[i].pin && dplls->sma[i].input &&
+		    dplls->sma[i].input->pin == pin)
+			dpll_pin_change_ntf(dplls->sma[i].pin);
+		if (dplls->ufl[i].pin && dplls->ufl[i].input &&
+		    dplls->ufl[i].input->pin == pin)
+			dpll_pin_change_ntf(dplls->ufl[i].pin);
+	}
+}
+
 /**
  * ice_dpll_notify_changes - notify dpll subsystem about changes
  * @d: pointer do dpll
@@ -2617,6 +2726,7 @@ static u64 ice_generate_clock_id(struct ice_pf *pf)
  */
 static void ice_dpll_notify_changes(struct ice_dpll *d)
 {
+	struct ice_dplls *dplls = &d->pf->dplls;
 	bool pin_notified = false;
 
 	if (d->prev_dpll_state != d->dpll_state) {
@@ -2625,17 +2735,17 @@ static void ice_dpll_notify_changes(struct ice_dpll *d)
 	}
 	if (d->prev_input != d->active_input) {
 		if (d->prev_input)
-			dpll_pin_change_ntf(d->prev_input);
+			ice_dpll_pin_ntf(dplls, d->prev_input);
 		d->prev_input = d->active_input;
 		if (d->active_input) {
-			dpll_pin_change_ntf(d->active_input);
+			ice_dpll_pin_ntf(dplls, d->active_input);
 			pin_notified = true;
 		}
 	}
 	if (d->prev_phase_offset != d->phase_offset) {
 		d->prev_phase_offset = d->phase_offset;
 		if (!pin_notified && d->active_input)
-			dpll_pin_change_ntf(d->active_input);
+			ice_dpll_pin_ntf(dplls, d->active_input);
 	}
 }
 
@@ -2664,6 +2774,7 @@ static bool ice_dpll_is_pps_phase_monitor(struct ice_pf *pf)
 
 /**
  * ice_dpll_pins_notify_mask - notify dpll subsystem about bulk pin changes
+ * @dplls: pointer to dplls struct
  * @pins: array of ice_dpll_pin pointers registered within dpll subsystem
  * @pin_num: number of pins
  * @phase_offset_ntf_mask: bitmask of pin indexes to notify
@@ -2673,15 +2784,14 @@ static bool ice_dpll_is_pps_phase_monitor(struct ice_pf *pf)
  *
  * Context: Must be called while pf->dplls.lock is released.
  */
-static void ice_dpll_pins_notify_mask(struct ice_dpll_pin *pins,
+static void ice_dpll_pins_notify_mask(struct ice_dplls *dplls,
+				      struct ice_dpll_pin *pins,
 				      u8 pin_num,
 				      u32 phase_offset_ntf_mask)
 {
-	int i = 0;
-
-	for (i = 0; i < pin_num; i++)
-		if (phase_offset_ntf_mask & (1 << i))
-			dpll_pin_change_ntf(pins[i].pin);
+	for (int i = 0; i < pin_num; i++)
+		if (phase_offset_ntf_mask & BIT(i))
+			ice_dpll_pin_ntf(dplls, pins[i].pin);
 }
 
 /**
@@ -2857,7 +2967,7 @@ static void ice_dpll_periodic_work(struct kthread_work *work)
 	ice_dpll_notify_changes(de);
 	ice_dpll_notify_changes(dp);
 	if (phase_offset_ntf)
-		ice_dpll_pins_notify_mask(d->inputs, d->num_inputs,
+		ice_dpll_pins_notify_mask(d, d->inputs, d->num_inputs,
 					  phase_offset_ntf);
 
 resched:
@@ -4014,6 +4124,7 @@ static int ice_dpll_init_info_sw_pins(struct ice_pf *pf)
 	struct ice_dpll_pin *pin;
 	u32 phase_adj_max, caps;
 	int i, ret;
+	u8 data;
 
 	if (pf->hw.device_id == ICE_DEV_ID_E810C_QSFP)
 		input_idx_offset = ICE_E810_RCLK_PINS_NUM;
@@ -4073,6 +4184,22 @@ static int ice_dpll_init_info_sw_pins(struct ice_pf *pf)
 		}
 		ice_dpll_phase_range_set(&pin->prop.phase_range, phase_adj_max);
 	}
+
+	/* Initialize the SMA control register to a known-good default state.
+	 * Without this write the PCA9575 GPIO expander retains its power-on
+	 * default (all outputs high) which makes all SW pins appear inactive.
+	 * Set SMA1 and SMA2 as active inputs, disable U.FL1 output and
+	 * U.FL2 input.
+	 */
+	ret = ice_read_sma_ctrl(&pf->hw, &data);
+	if (ret)
+		return ret;
+	data &= ~ICE_ALL_SMA_MASK;
+	data |= ICE_SMA1_TX_EN | ICE_SMA2_TX_EN | ICE_SMA2_UFL2_RX_DIS;
+	ret = ice_write_sma_ctrl(&pf->hw, data);
+	if (ret)
+		return ret;
+
 	ret = ice_dpll_pin_state_update(pf, pin, ICE_DPLL_PIN_TYPE_SOFTWARE,
 					NULL);
 	if (ret)
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/intel/ice/ice_dpll.h linux-libre-7.0.12-gnu/drivers/net/ethernet/intel/ice/ice_dpll.h
index ae42cdea0ee1..8678575359b9 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/intel/ice/ice_dpll.h
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/intel/ice/ice_dpll.h
@@ -8,6 +8,22 @@
 
 #define ICE_DPLL_RCLK_NUM_MAX	4
 
+#define ICE_CGU_R10			0x28
+#define ICE_CGU_R10_SYNCE_CLKO_SEL	GENMASK(8, 5)
+#define ICE_CGU_R10_SYNCE_CLKODIV_M1	GENMASK(13, 9)
+#define ICE_CGU_R10_SYNCE_CLKODIV_LOAD	BIT(14)
+#define ICE_CGU_R10_SYNCE_DCK_RST	BIT(15)
+#define ICE_CGU_R10_SYNCE_ETHCLKO_SEL	GENMASK(18, 16)
+#define ICE_CGU_R10_SYNCE_ETHDIV_M1	GENMASK(23, 19)
+#define ICE_CGU_R10_SYNCE_ETHDIV_LOAD	BIT(24)
+#define ICE_CGU_R10_SYNCE_DCK2_RST	BIT(25)
+#define ICE_CGU_R10_SYNCE_S_REF_CLK	GENMASK(31, 27)
+
+#define ICE_CGU_R11			0x2C
+#define ICE_CGU_R11_SYNCE_S_BYP_CLK	GENMASK(6, 1)
+
+#define ICE_CGU_BYPASS_MUX_OFFSET_E825C	3
+
 /**
  * enum ice_dpll_pin_sw - enumerate ice software pin indices:
  * @ICE_DPLL_PIN_SW_1_IDX: index of first SW pin
@@ -157,19 +173,3 @@ static inline void ice_dpll_deinit(struct ice_pf *pf) { }
 #endif
 
 #endif
-
-#define ICE_CGU_R10				0x28
-#define ICE_CGU_R10_SYNCE_CLKO_SEL		GENMASK(8, 5)
-#define ICE_CGU_R10_SYNCE_CLKODIV_M1		GENMASK(13, 9)
-#define ICE_CGU_R10_SYNCE_CLKODIV_LOAD		BIT(14)
-#define ICE_CGU_R10_SYNCE_DCK_RST		BIT(15)
-#define ICE_CGU_R10_SYNCE_ETHCLKO_SEL		GENMASK(18, 16)
-#define ICE_CGU_R10_SYNCE_ETHDIV_M1		GENMASK(23, 19)
-#define ICE_CGU_R10_SYNCE_ETHDIV_LOAD		BIT(24)
-#define ICE_CGU_R10_SYNCE_DCK2_RST		BIT(25)
-#define ICE_CGU_R10_SYNCE_S_REF_CLK		GENMASK(31, 27)
-
-#define ICE_CGU_R11				0x2C
-#define ICE_CGU_R11_SYNCE_S_BYP_CLK		GENMASK(6, 1)
-
-#define ICE_CGU_BYPASS_MUX_OFFSET_E825C		3
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/intel/ice/ice_ethtool.c linux-libre-7.0.12-gnu/drivers/net/ethernet/intel/ice/ice_ethtool.c
index e6a20af6f63d..f28416a707d7 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/intel/ice/ice_ethtool.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/intel/ice/ice_ethtool.c
@@ -3290,6 +3290,7 @@ ice_set_ringparam(struct net_device *netdev, struct ethtool_ringparam *ring,
 		tx_rings[i].desc = NULL;
 		tx_rings[i].tx_buf = NULL;
 		tx_rings[i].tstamp_ring = NULL;
+		clear_bit(ICE_TX_RING_FLAGS_TXTIME, tx_rings[i].flags);
 		tx_rings[i].tx_tstamps = &pf->ptp.port.tx;
 		err = ice_setup_tx_ring(&tx_rings[i]);
 		if (err) {
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/intel/ice/ice_lib.c linux-libre-7.0.12-gnu/drivers/net/ethernet/intel/ice/ice_lib.c
index 689c6025ea82..837b71b7b2b7 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/intel/ice/ice_lib.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/intel/ice/ice_lib.c
@@ -1412,9 +1412,9 @@ static int ice_vsi_alloc_rings(struct ice_vsi *vsi)
 		ring->count = vsi->num_tx_desc;
 		ring->txq_teid = ICE_INVAL_TEID;
 		if (dvm_ena)
-			ring->flags |= ICE_TX_FLAGS_RING_VLAN_L2TAG2;
+			set_bit(ICE_TX_RING_FLAGS_VLAN_L2TAG2, ring->flags);
 		else
-			ring->flags |= ICE_TX_FLAGS_RING_VLAN_L2TAG1;
+			set_bit(ICE_TX_RING_FLAGS_VLAN_L2TAG1, ring->flags);
 		WRITE_ONCE(vsi->tx_rings[i], ring);
 	}
 
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/intel/ice/ice_main.c linux-libre-7.0.12-gnu/drivers/net/ethernet/intel/ice/ice_main.c
index 74367730fe4d..8d636d8bd05b 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/intel/ice/ice_main.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/intel/ice/ice_main.c
@@ -1922,82 +1922,6 @@ static void ice_handle_mdd_event(struct ice_pf *pf)
 	ice_print_vfs_mdd_events(pf);
 }
 
-/**
- * ice_force_phys_link_state - Force the physical link state
- * @vsi: VSI to force the physical link state to up/down
- * @link_up: true/false indicates to set the physical link to up/down
- *
- * Force the physical link state by getting the current PHY capabilities from
- * hardware and setting the PHY config based on the determined capabilities. If
- * link changes a link event will be triggered because both the Enable Automatic
- * Link Update and LESM Enable bits are set when setting the PHY capabilities.
- *
- * Returns 0 on success, negative on failure
- */
-static int ice_force_phys_link_state(struct ice_vsi *vsi, bool link_up)
-{
-	struct ice_aqc_get_phy_caps_data *pcaps;
-	struct ice_aqc_set_phy_cfg_data *cfg;
-	struct ice_port_info *pi;
-	struct device *dev;
-	int retcode;
-
-	if (!vsi || !vsi->port_info || !vsi->back)
-		return -EINVAL;
-	if (vsi->type != ICE_VSI_PF)
-		return 0;
-
-	dev = ice_pf_to_dev(vsi->back);
-
-	pi = vsi->port_info;
-
-	pcaps = kzalloc_obj(*pcaps);
-	if (!pcaps)
-		return -ENOMEM;
-
-	retcode = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_ACTIVE_CFG, pcaps,
-				      NULL);
-	if (retcode) {
-		dev_err(dev, "Failed to get phy capabilities, VSI %d error %d\n",
-			vsi->vsi_num, retcode);
-		retcode = -EIO;
-		goto out;
-	}
-
-	/* No change in link */
-	if (link_up == !!(pcaps->caps & ICE_AQC_PHY_EN_LINK) &&
-	    link_up == !!(pi->phy.link_info.link_info & ICE_AQ_LINK_UP))
-		goto out;
-
-	/* Use the current user PHY configuration. The current user PHY
-	 * configuration is initialized during probe from PHY capabilities
-	 * software mode, and updated on set PHY configuration.
-	 */
-	cfg = kmemdup(&pi->phy.curr_user_phy_cfg, sizeof(*cfg), GFP_KERNEL);
-	if (!cfg) {
-		retcode = -ENOMEM;
-		goto out;
-	}
-
-	cfg->caps |= ICE_AQ_PHY_ENA_AUTO_LINK_UPDT;
-	if (link_up)
-		cfg->caps |= ICE_AQ_PHY_ENA_LINK;
-	else
-		cfg->caps &= ~ICE_AQ_PHY_ENA_LINK;
-
-	retcode = ice_aq_set_phy_cfg(&vsi->back->hw, pi, cfg, NULL);
-	if (retcode) {
-		dev_err(dev, "Failed to set phy config, VSI %d error %d\n",
-			vsi->vsi_num, retcode);
-		retcode = -EIO;
-	}
-
-	kfree(cfg);
-out:
-	kfree(pcaps);
-	return retcode;
-}
-
 /**
  * ice_init_nvm_phy_type - Initialize the NVM PHY type
  * @pi: port info structure
@@ -2066,7 +1990,7 @@ static void ice_init_link_dflt_override(struct ice_port_info *pi)
  * first time media is available. The ICE_LINK_DEFAULT_OVERRIDE_PENDING state
  * is used to indicate that the user PHY cfg default override is initialized
  * and the PHY has not been configured with the default override settings. The
- * state is set here, and cleared in ice_configure_phy the first time the PHY is
+ * state is set here, and cleared in ice_phy_cfg the first time the PHY is
  * configured.
  *
  * This function should be called only if the FW doesn't support default
@@ -2172,14 +2096,18 @@ err_out:
 }
 
 /**
- * ice_configure_phy - configure PHY
+ * ice_phy_cfg - configure PHY
  * @vsi: VSI of PHY
+ * @link_en: true/false indicates to set link to enable/disable
  *
  * Set the PHY configuration. If the current PHY configuration is the same as
- * the curr_user_phy_cfg, then do nothing to avoid link flap. Otherwise
- * configure the based get PHY capabilities for topology with media.
+ * the curr_user_phy_cfg and link_en hasn't changed, then do nothing to avoid
+ * link flap. Otherwise configure the PHY based get PHY capabilities for
+ * topology with media and link_en.
+ *
+ * Return: 0 on success, negative on failure
  */
-static int ice_configure_phy(struct ice_vsi *vsi)
+static int ice_phy_cfg(struct ice_vsi *vsi, bool link_en)
 {
 	struct device *dev = ice_pf_to_dev(vsi->back);
 	struct ice_port_info *pi = vsi->port_info;
@@ -2199,9 +2127,6 @@ static int ice_configure_phy(struct ice_vsi *vsi)
 	    phy->link_info.topo_media_conflict == ICE_AQ_LINK_TOPO_UNSUPP_MEDIA)
 		return -EPERM;
 
-	if (test_bit(ICE_FLAG_LINK_DOWN_ON_CLOSE_ENA, pf->flags))
-		return ice_force_phys_link_state(vsi, true);
-
 	pcaps = kzalloc_obj(*pcaps);
 	if (!pcaps)
 		return -ENOMEM;
@@ -2215,10 +2140,8 @@ static int ice_configure_phy(struct ice_vsi *vsi)
 		goto done;
 	}
 
-	/* If PHY enable link is configured and configuration has not changed,
-	 * there's nothing to do
-	 */
-	if (pcaps->caps & ICE_AQC_PHY_EN_LINK &&
+	/* Configuration has not changed. There's nothing to do. */
+	if (link_en == !!(pcaps->caps & ICE_AQC_PHY_EN_LINK) &&
 	    ice_phy_caps_equals_cfg(pcaps, &phy->curr_user_phy_cfg))
 		goto done;
 
@@ -2282,8 +2205,12 @@ static int ice_configure_phy(struct ice_vsi *vsi)
 	 */
 	ice_cfg_phy_fc(pi, cfg, phy->curr_user_fc_req);
 
-	/* Enable link and link update */
-	cfg->caps |= ICE_AQ_PHY_ENA_AUTO_LINK_UPDT | ICE_AQ_PHY_ENA_LINK;
+	/* Enable/Disable link and link update */
+	cfg->caps |= ICE_AQ_PHY_ENA_AUTO_LINK_UPDT;
+	if (link_en)
+		cfg->caps |= ICE_AQ_PHY_ENA_LINK;
+	else
+		cfg->caps &= ~ICE_AQ_PHY_ENA_LINK;
 
 	err = ice_aq_set_phy_cfg(&pf->hw, pi, cfg, NULL);
 	if (err)
@@ -2336,7 +2263,7 @@ static void ice_check_media_subtask(struct ice_pf *pf)
 		    test_bit(ICE_FLAG_LINK_DOWN_ON_CLOSE_ENA, vsi->back->flags))
 			return;
 
-		err = ice_configure_phy(vsi);
+		err = ice_phy_cfg(vsi, true);
 		if (!err)
 			clear_bit(ICE_FLAG_NO_MEDIA, pf->flags);
 
@@ -3755,7 +3682,7 @@ int ice_vlan_rx_add_vid(struct net_device *netdev, __be16 proto, u16 vid)
 		ret = ice_fltr_set_vsi_promisc(&vsi->back->hw, vsi->idx,
 					       ICE_MCAST_VLAN_PROMISC_BITS,
 					       vid);
-		if (ret)
+		if (ret && ret != -EEXIST)
 			goto finish;
 	}
 
@@ -4177,6 +4104,12 @@ int ice_vsi_recfg_qs(struct ice_vsi *vsi, int new_rx, int new_tx, bool locked)
 	}
 	ice_pf_dcb_recfg(pf, locked);
 	ice_vsi_open(vsi);
+	/* Rx rings are reallocated during VSI rebuild and lose their ptp_rx
+	 * flag. Restore timestamp mode so newly allocated rings are set up
+	 * for hardware Rx timestamping.
+	 */
+	if (test_bit(ICE_FLAG_PTP_SUPPORTED, pf->flags))
+		ice_ptp_restore_timestamp_mode(pf);
 	goto done;
 
 rebuild_err:
@@ -4892,9 +4825,15 @@ static int ice_init_link(struct ice_pf *pf)
 
 		if (!test_bit(ICE_FLAG_LINK_DOWN_ON_CLOSE_ENA, pf->flags)) {
 			struct ice_vsi *vsi = ice_get_main_vsi(pf);
+			struct ice_link_default_override_tlv *ldo;
+			bool link_en;
+
+			ldo = &pf->link_dflt_override;
+			link_en = !(ldo->options &
+				    ICE_LINK_OVERRIDE_AUTO_LINK_DIS);
 
 			if (vsi)
-				ice_configure_phy(vsi);
+				ice_phy_cfg(vsi, link_en);
 		}
 	} else {
 		set_bit(ICE_FLAG_NO_MEDIA, pf->flags);
@@ -5312,6 +5251,8 @@ ice_probe(struct pci_dev *pdev, const struct pci_device_id __always_unused *ent)
 		return err;
 	}
 
+	ice_init_dev_hw(pf);
+
 	adapter = ice_adapter_get(pdev);
 	if (IS_ERR(adapter)) {
 		err = PTR_ERR(adapter);
@@ -8111,7 +8052,7 @@ int ice_set_rss_hfunc(struct ice_vsi *vsi, u8 hfunc)
 	ctx->info.q_opt_rss |=
 		FIELD_PREP(ICE_AQ_VSI_Q_OPT_RSS_HASH_M, hfunc);
 	ctx->info.q_opt_tc = vsi->info.q_opt_tc;
-	ctx->info.q_opt_flags = vsi->info.q_opt_rss;
+	ctx->info.q_opt_flags = vsi->info.q_opt_flags;
 
 	err = ice_update_vsi(hw, vsi->idx, ctx, NULL);
 	if (err) {
@@ -9707,7 +9648,7 @@ int ice_open_internal(struct net_device *netdev)
 			}
 		}
 
-		err = ice_configure_phy(vsi);
+		err = ice_phy_cfg(vsi, true);
 		if (err) {
 			netdev_err(netdev, "Failed to set physical link up, error %d\n",
 				   err);
@@ -9748,7 +9689,7 @@ int ice_stop(struct net_device *netdev)
 	}
 
 	if (test_bit(ICE_FLAG_LINK_DOWN_ON_CLOSE_ENA, vsi->back->flags)) {
-		int link_err = ice_force_phys_link_state(vsi, false);
+		int link_err = ice_phy_cfg(vsi, false);
 
 		if (link_err) {
 			if (link_err == -ENOMEDIUM)
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/intel/ice/ice_ptp.c linux-libre-7.0.12-gnu/drivers/net/ethernet/intel/ice/ice_ptp.c
index 6cb0cf7a9891..36df742c326c 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/intel/ice/ice_ptp.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/intel/ice/ice_ptp.c
@@ -2710,7 +2710,7 @@ static bool ice_any_port_has_timestamps(struct ice_pf *pf)
 bool ice_ptp_tx_tstamps_pending(struct ice_pf *pf)
 {
 	struct ice_hw *hw = &pf->hw;
-	unsigned int i;
+	int ret;
 
 	/* Check software indicator */
 	switch (pf->ptp.tx_interrupt_mode) {
@@ -2731,16 +2731,19 @@ bool ice_ptp_tx_tstamps_pending(struct ice_pf *pf)
 	}
 
 	/* Check hardware indicator */
-	for (i = 0; i < ICE_GET_QUAD_NUM(hw->ptp.num_lports); i++) {
-		u64 tstamp_ready = 0;
-		int err;
-
-		err = ice_get_phy_tx_tstamp_ready(&pf->hw, i, &tstamp_ready);
-		if (err || tstamp_ready)
-			return true;
+	ret = ice_check_phy_tx_tstamp_ready(hw);
+	if (ret < 0) {
+		dev_dbg(ice_pf_to_dev(pf), "Unable to read PHY Tx timestamp ready bitmap, err %d\n",
+			ret);
+		/* Stop triggering IRQs if we're unable to read PHY */
+		return false;
 	}
 
-	return false;
+	/* ice_check_phy_tx_tstamp_ready() returns 1 if there are timestamps
+	 * available, 0 if there are no waiting timestamps, and a negative
+	 * value if there was an error (which we checked for above).
+	 */
+	return ret > 0;
 }
 
 /**
@@ -2824,8 +2827,7 @@ static void ice_ptp_maybe_trigger_tx_interrupt(struct ice_pf *pf)
 {
 	struct device *dev = ice_pf_to_dev(pf);
 	struct ice_hw *hw = &pf->hw;
-	bool trigger_oicr = false;
-	unsigned int i;
+	int ret;
 
 	if (!pf->ptp.port.tx.has_ready_bitmap)
 		return;
@@ -2833,21 +2835,11 @@ static void ice_ptp_maybe_trigger_tx_interrupt(struct ice_pf *pf)
 	if (!ice_pf_src_tmr_owned(pf))
 		return;
 
-	for (i = 0; i < ICE_GET_QUAD_NUM(hw->ptp.num_lports); i++) {
-		u64 tstamp_ready;
-		int err;
-
-		err = ice_get_phy_tx_tstamp_ready(&pf->hw, i, &tstamp_ready);
-		if (!err && tstamp_ready) {
-			trigger_oicr = true;
-			break;
-		}
-	}
-
-	if (trigger_oicr) {
-		/* Trigger a software interrupt, to ensure this data
-		 * gets processed.
-		 */
+	ret = ice_check_phy_tx_tstamp_ready(hw);
+	if (ret < 0) {
+		dev_dbg(dev, "PTP periodic task unable to read PHY timestamp ready bitmap, err %d\n",
+			ret);
+	} else if (ret) {
 		dev_dbg(dev, "PTP periodic task detected waiting timestamps. Triggering Tx timestamp interrupt now.\n");
 
 		wr32(hw, PFINT_OICR, PFINT_OICR_TSYN_TX_M);
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/intel/ice/ice_ptp_consts.h linux-libre-7.0.12-gnu/drivers/net/ethernet/intel/ice/ice_ptp_consts.h
index 19dddd9b53dd..4d298c27bfb2 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/intel/ice/ice_ptp_consts.h
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/intel/ice/ice_ptp_consts.h
@@ -78,14 +78,14 @@ struct ice_eth56g_mac_reg_cfg eth56g_mac_cfg[NUM_ICE_ETH56G_LNK_SPD] = {
 		.blktime = 0x666, /* 3.2 */
 		.tx_offset = {
 			.serdes = 0x234c, /* 17.6484848 */
-			.no_fec = 0x8e80, /* 71.25 */
+			.no_fec = 0x93d9, /* 73 */
 			.fc = 0xb4a4, /* 90.32 */
 			.sfd = 0x4a4, /* 2.32 */
 			.onestep = 0x4ccd /* 38.4 */
 		},
 		.rx_offset = {
 			.serdes = 0xffffeb27, /* -10.42424 */
-			.no_fec = 0xffffcccd, /* -25.6 */
+			.no_fec = 0xffffc7b6, /* -28 */
 			.fc = 0xfffc557b, /* -469.26 */
 			.sfd = 0x4a4, /* 2.32 */
 			.bs_ds = 0x32 /* 0.0969697 */
@@ -118,17 +118,17 @@ struct ice_eth56g_mac_reg_cfg eth56g_mac_cfg[NUM_ICE_ETH56G_LNK_SPD] = {
 		.mktime = 0x147b, /* 10.24, only if RS-FEC enabled */
 		.tx_offset = {
 			.serdes = 0xe1e, /* 7.0593939 */
-			.no_fec = 0x3857, /* 28.17 */
+			.no_fec = 0x4266, /* 33 */
 			.fc = 0x48c3, /* 36.38 */
-			.rs = 0x8100, /* 64.5 */
+			.rs = 0x8a00, /* 69 */
 			.sfd = 0x1dc, /* 0.93 */
 			.onestep = 0x1eb8 /* 15.36 */
 		},
 		.rx_offset = {
 			.serdes = 0xfffff7a9, /* -4.1697 */
-			.no_fec = 0xffffe71a, /* -12.45 */
+			.no_fec = 0xffffe700, /* -12 */
 			.fc = 0xfffe894d, /* -187.35 */
-			.rs = 0xfffff8cd, /* -3.6 */
+			.rs = 0xfffff8cc, /* -3 */
 			.sfd = 0x1dc, /* 0.93 */
 			.bs_ds = 0x14 /* 0.0387879, RS-FEC 0 */
 		}
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/intel/ice/ice_ptp_hw.c linux-libre-7.0.12-gnu/drivers/net/ethernet/intel/ice/ice_ptp_hw.c
index 61c0a0d93ea8..2c18e16fe053 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/intel/ice/ice_ptp_hw.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/intel/ice/ice_ptp_hw.c
@@ -377,6 +377,31 @@ static void ice_ptp_cfg_sync_delay(const struct ice_hw *hw, u32 delay)
  * The following functions operate on devices with the ETH 56G PHY.
  */
 
+/**
+ * ice_ptp_init_phc_e825c - Perform E825C specific PHC initialization
+ * @hw: pointer to HW struct
+ *
+ * Perform E825C-specific PTP hardware clock initialization steps.
+ *
+ * Return: 0 on success, or a negative error value on failure.
+ */
+static int ice_ptp_init_phc_e825c(struct ice_hw *hw)
+{
+	int err;
+
+	/* Soft reset all ports, to ensure everything is at a clean state */
+	for (int port = 0; port < hw->ptp.num_lports; port++) {
+		err = ice_ptp_phy_soft_reset_eth56g(hw, port);
+		if (err) {
+			ice_debug(hw, ICE_DBG_PTP, "Failed to soft reset port %d, err %d\n",
+				  port, err);
+			return err;
+		}
+	}
+
+	return 0;
+}
+
 /**
  * ice_ptp_get_dest_dev_e825 - get destination PHY for given port number
  * @hw: pointer to the HW struct
@@ -1847,6 +1872,8 @@ static int ice_phy_cfg_mac_eth56g(struct ice_hw *hw, u8 port)
  * @ena: enable or disable interrupt
  * @threshold: interrupt threshold
  *
+ * The threshold cannot be 0 while the interrupt is enabled.
+ *
  * Configure TX timestamp interrupt for the specified port
  *
  * Return:
@@ -1858,19 +1885,45 @@ int ice_phy_cfg_intr_eth56g(struct ice_hw *hw, u8 port, bool ena, u8 threshold)
 	int err;
 	u32 val;
 
+	if (ena && !threshold)
+		return -EINVAL;
+
 	err = ice_read_ptp_reg_eth56g(hw, port, PHY_REG_TS_INT_CONFIG, &val);
 	if (err)
 		return err;
 
+	val &= ~PHY_TS_INT_CONFIG_ENA_M;
 	if (ena) {
-		val |= PHY_TS_INT_CONFIG_ENA_M;
 		val &= ~PHY_TS_INT_CONFIG_THRESHOLD_M;
 		val |= FIELD_PREP(PHY_TS_INT_CONFIG_THRESHOLD_M, threshold);
-	} else {
-		val &= ~PHY_TS_INT_CONFIG_ENA_M;
+		err = ice_write_ptp_reg_eth56g(hw, port, PHY_REG_TS_INT_CONFIG,
+					       val);
+		if (err) {
+			ice_debug(hw, ICE_DBG_PTP,
+				  "Failed to update 'threshold' PHY_REG_TS_INT_CONFIG port=%u ena=%u threshold=%u\n",
+				  port, !!ena, threshold);
+			return err;
+		}
+		val |= PHY_TS_INT_CONFIG_ENA_M;
 	}
 
-	return ice_write_ptp_reg_eth56g(hw, port, PHY_REG_TS_INT_CONFIG, val);
+	err = ice_write_ptp_reg_eth56g(hw, port, PHY_REG_TS_INT_CONFIG, val);
+	if (err) {
+		ice_debug(hw, ICE_DBG_PTP,
+			  "Failed to update 'ena' PHY_REG_TS_INT_CONFIG port=%u ena=%u threshold=%u\n",
+			  port, !!ena, threshold);
+		return err;
+	}
+
+	err = ice_read_ptp_reg_eth56g(hw, port, PHY_REG_TS_INT_CONFIG, &val);
+	if (err) {
+		ice_debug(hw, ICE_DBG_PTP,
+			  "Failed to read PHY_REG_TS_INT_CONFIG port=%u ena=%u threshold=%u\n",
+			  port, !!ena, threshold);
+		return err;
+	}
+
+	return 0;
 }
 
 /**
@@ -2088,16 +2141,23 @@ int ice_start_phy_timer_eth56g(struct ice_hw *hw, u8 port)
 	}
 	incval = (u64)hi << 32 | lo;
 
+	if (!ice_ptp_lock(hw)) {
+		dev_err(ice_hw_to_dev(hw), "Failed to acquire PTP semaphore\n");
+		return -EBUSY;
+	}
+
 	err = ice_write_40b_ptp_reg_eth56g(hw, port, PHY_REG_TIMETUS_L, incval);
 	if (err)
-		return err;
+		goto err_ptp_unlock;
 
 	err = ice_ptp_one_port_cmd(hw, port, ICE_PTP_INIT_INCVAL);
 	if (err)
-		return err;
+		goto err_ptp_unlock;
 
 	ice_ptp_exec_tmr_cmd(hw);
 
+	ice_ptp_unlock(hw);
+
 	err = ice_sync_phy_timer_eth56g(hw, port);
 	if (err)
 		return err;
@@ -2112,6 +2172,39 @@ int ice_start_phy_timer_eth56g(struct ice_hw *hw, u8 port)
 
 	ice_debug(hw, ICE_DBG_PTP, "Enabled clock on PHY port %u\n", port);
 
+	return 0;
+
+err_ptp_unlock:
+	ice_ptp_unlock(hw);
+	return err;
+}
+
+/**
+ * ice_check_phy_tx_tstamp_ready_eth56g - Check Tx memory status for all ports
+ * @hw: pointer to the HW struct
+ *
+ * Check the PHY_REG_TX_MEMORY_STATUS for all ports. A set bit indicates
+ * a waiting timestamp.
+ *
+ * Return: 1 if any port has at least one timestamp ready bit set,
+ * 0 otherwise, and a negative error code if unable to read the bitmap.
+ */
+static int ice_check_phy_tx_tstamp_ready_eth56g(struct ice_hw *hw)
+{
+	int port;
+
+	for (port = 0; port < hw->ptp.num_lports; port++) {
+		u64 tstamp_ready;
+		int err;
+
+		err = ice_get_phy_tx_tstamp_ready(hw, port, &tstamp_ready);
+		if (err)
+			return err;
+
+		if (tstamp_ready)
+			return 1;
+	}
+
 	return 0;
 }
 
@@ -2137,13 +2230,19 @@ int ice_ptp_read_tx_hwtstamp_status_eth56g(struct ice_hw *hw, u32 *ts_status)
 	*ts_status = 0;
 
 	for (phy = 0; phy < params->num_phys; phy++) {
+		u8 port;
 		int err;
 
-		err = ice_read_phy_eth56g(hw, phy, PHY_PTP_INT_STATUS, &status);
+		/* ice_read_phy_eth56g expects a port index, so use the first
+		 * port of the PHY
+		 */
+		port = phy * hw->ptp.ports_per_phy;
+
+		err = ice_read_phy_eth56g(hw, port, PHY_PTP_INT_STATUS, &status);
 		if (err)
 			return err;
 
-		*ts_status |= (status & mask) << (phy * hw->ptp.ports_per_phy);
+		*ts_status |= (status & mask) << port;
 	}
 
 	ice_debug(hw, ICE_DBG_PTP, "PHY interrupt err: %x\n", *ts_status);
@@ -2151,6 +2250,69 @@ int ice_ptp_read_tx_hwtstamp_status_eth56g(struct ice_hw *hw, u32 *ts_status)
 	return 0;
 }
 
+/**
+ * ice_ptp_phy_soft_reset_eth56g - Perform a PHY soft reset on ETH56G
+ * @hw: pointer to the HW structure
+ * @port: PHY port number
+ *
+ * Trigger a soft reset of the ETH56G PHY by toggling the soft reset
+ * bit in the PHY global register. The reset sequence consists of:
+ *   1. Clearing the soft reset bit
+ *   2. Asserting the soft reset bit
+ *   3. Clearing the soft reset bit again
+ *
+ * Short delays are inserted between each step to allow the hardware
+ * to settle. This provides a controlled way to reinitialize the PHY
+ * without requiring a full device reset.
+ *
+ * Return: 0 on success, or a negative error code on failure when
+ *         reading or writing the PHY register.
+ */
+int ice_ptp_phy_soft_reset_eth56g(struct ice_hw *hw, u8 port)
+{
+	u32 global_val;
+	int err;
+
+	err = ice_read_ptp_reg_eth56g(hw, port, PHY_REG_GLOBAL, &global_val);
+	if (err) {
+		ice_debug(hw, ICE_DBG_PTP, "Failed to read PHY_REG_GLOBAL for port %d, err %d\n",
+			  port, err);
+		return err;
+	}
+
+	global_val &= ~PHY_REG_GLOBAL_SOFT_RESET_M;
+	ice_debug(hw, ICE_DBG_PTP, "Clearing soft reset bit for port %d, val: 0x%x\n",
+		  port, global_val);
+	err = ice_write_ptp_reg_eth56g(hw, port, PHY_REG_GLOBAL, global_val);
+	if (err) {
+		ice_debug(hw, ICE_DBG_PTP, "Failed to write PHY_REG_GLOBAL for port %d, err %d\n",
+			  port, err);
+		return err;
+	}
+
+	usleep_range(5000, 6000);
+
+	global_val |= PHY_REG_GLOBAL_SOFT_RESET_M;
+	ice_debug(hw, ICE_DBG_PTP, "Set soft reset bit for port %d, val: 0x%x\n",
+		  port, global_val);
+	err = ice_write_ptp_reg_eth56g(hw, port, PHY_REG_GLOBAL, global_val);
+	if (err) {
+		ice_debug(hw, ICE_DBG_PTP, "Failed to write PHY_REG_GLOBAL for port %d, err %d\n",
+			  port, err);
+		return err;
+	}
+	usleep_range(5000, 6000);
+
+	global_val &= ~PHY_REG_GLOBAL_SOFT_RESET_M;
+	ice_debug(hw, ICE_DBG_PTP, "Clear soft reset bit for port %d, val: 0x%x\n",
+		  port, global_val);
+	err = ice_write_ptp_reg_eth56g(hw, port, PHY_REG_GLOBAL, global_val);
+	if (err)
+		ice_debug(hw, ICE_DBG_PTP, "Failed to write PHY_REG_GLOBAL for port %d, err %d\n",
+			  port, err);
+	return err;
+}
+
 /**
  * ice_get_phy_tx_tstamp_ready_eth56g - Read the Tx memory status register
  * @hw: pointer to the HW struct
@@ -4202,6 +4364,35 @@ ice_get_phy_tx_tstamp_ready_e82x(struct ice_hw *hw, u8 quad, u64 *tstamp_ready)
 	return 0;
 }
 
+/**
+ * ice_check_phy_tx_tstamp_ready_e82x - Check Tx memory status for all quads
+ * @hw: pointer to the HW struct
+ *
+ * Check the Q_REG_TX_MEMORY_STATUS for all quads. A set bit indicates
+ * a waiting timestamp.
+ *
+ * Return: 1 if any quad has at least one timestamp ready bit set,
+ * 0 otherwise, and a negative error value if unable to read the bitmap.
+ */
+static int ice_check_phy_tx_tstamp_ready_e82x(struct ice_hw *hw)
+{
+	int quad;
+
+	for (quad = 0; quad < ICE_GET_QUAD_NUM(hw->ptp.num_lports); quad++) {
+		u64 tstamp_ready;
+		int err;
+
+		err = ice_get_phy_tx_tstamp_ready(hw, quad, &tstamp_ready);
+		if (err)
+			return err;
+
+		if (tstamp_ready)
+			return 1;
+	}
+
+	return 0;
+}
+
 /**
  * ice_phy_cfg_intr_e82x - Configure TX timestamp interrupt
  * @hw: pointer to the HW struct
@@ -4323,18 +4514,17 @@ static int
 ice_read_phy_tstamp_ll_e810(struct ice_hw *hw, u8 idx, u8 *hi, u32 *lo)
 {
 	struct ice_e810_params *params = &hw->ptp.phy.e810;
-	unsigned long flags;
 	u32 val;
 	int err;
 
-	spin_lock_irqsave(&params->atqbal_wq.lock, flags);
+	spin_lock_irq(&params->atqbal_wq.lock);
 
 	/* Wait for any pending in-progress low latency interrupt */
 	err = wait_event_interruptible_locked_irq(params->atqbal_wq,
 						  !(params->atqbal_flags &
 						    ATQBAL_FLAGS_INTR_IN_PROGRESS));
 	if (err) {
-		spin_unlock_irqrestore(&params->atqbal_wq.lock, flags);
+		spin_unlock_irq(&params->atqbal_wq.lock);
 		return err;
 	}
 
@@ -4349,7 +4539,7 @@ ice_read_phy_tstamp_ll_e810(struct ice_hw *hw, u8 idx, u8 *hi, u32 *lo)
 				       REG_LL_PROXY_H);
 	if (err) {
 		ice_debug(hw, ICE_DBG_PTP, "Failed to read PTP timestamp using low latency read\n");
-		spin_unlock_irqrestore(&params->atqbal_wq.lock, flags);
+		spin_unlock_irq(&params->atqbal_wq.lock);
 		return err;
 	}
 
@@ -4359,7 +4549,7 @@ ice_read_phy_tstamp_ll_e810(struct ice_hw *hw, u8 idx, u8 *hi, u32 *lo)
 	/* Read the low 32 bit value and set the TS valid bit */
 	*lo = rd32(hw, REG_LL_PROXY_L) | TS_VALID;
 
-	spin_unlock_irqrestore(&params->atqbal_wq.lock, flags);
+	spin_unlock_irq(&params->atqbal_wq.lock);
 
 	return 0;
 }
@@ -4755,6 +4945,23 @@ ice_get_phy_tx_tstamp_ready_e810(struct ice_hw *hw, u8 port, u64 *tstamp_ready)
 	return 0;
 }
 
+/**
+ * ice_check_phy_tx_tstamp_ready_e810 - Check Tx memory status register
+ * @hw: pointer to the HW struct
+ *
+ * The E810 devices do not have a Tx memory status register. Note this is
+ * intentionally different behavior from ice_get_phy_tx_tstamp_ready_e810
+ * which always says that all bits are ready. This function is called in cases
+ * where code will trigger interrupts if timestamps are waiting, and should
+ * not be called for E810 hardware.
+ *
+ * Return: 0.
+ */
+static int ice_check_phy_tx_tstamp_ready_e810(struct ice_hw *hw)
+{
+	return 0;
+}
+
 /* E810 SMA functions
  *
  * The following functions operate specifically on E810 hardware and are used
@@ -5009,6 +5216,21 @@ static void ice_get_phy_tx_tstamp_ready_e830(const struct ice_hw *hw, u8 port,
 	*tstamp_ready |= rd32(hw, E830_PRTMAC_TS_TX_MEM_VALID_L);
 }
 
+/**
+ * ice_check_phy_tx_tstamp_ready_e830 - Check Tx memory status register
+ * @hw: pointer to the HW struct
+ *
+ * Return: 1 if the device has waiting timestamps, 0 otherwise.
+ */
+static int ice_check_phy_tx_tstamp_ready_e830(struct ice_hw *hw)
+{
+	u64 tstamp_ready;
+
+	ice_get_phy_tx_tstamp_ready_e830(hw, 0, &tstamp_ready);
+
+	return !!tstamp_ready;
+}
+
 /**
  * ice_ptp_init_phy_e830 - initialize PHY parameters
  * @ptp: pointer to the PTP HW struct
@@ -5042,9 +5264,13 @@ static void ice_ptp_init_phy_e830(struct ice_ptp_hw *ptp)
  */
 bool ice_ptp_lock(struct ice_hw *hw)
 {
+	struct ice_pf *pf = container_of(hw, struct ice_pf, hw);
 	u32 hw_lock;
 	int i;
 
+	if (!ice_is_primary(hw))
+		hw = ice_get_primary_hw(pf);
+
 #define MAX_TRIES 15
 
 	for (i = 0; i < MAX_TRIES; i++) {
@@ -5071,6 +5297,11 @@ bool ice_ptp_lock(struct ice_hw *hw)
  */
 void ice_ptp_unlock(struct ice_hw *hw)
 {
+	struct ice_pf *pf = container_of(hw, struct ice_pf, hw);
+
+	if (!ice_is_primary(hw))
+		hw = ice_get_primary_hw(pf);
+
 	wr32(hw, PFTSYN_SEM + (PFTSYN_SEM_BYTES * hw->pf_id), 0);
 }
 
@@ -5381,8 +5612,8 @@ int ice_ptp_write_incval_locked(struct ice_hw *hw, u64 incval)
  */
 int ice_ptp_adj_clock(struct ice_hw *hw, s32 adj)
 {
+	int err = 0;
 	u8 tmr_idx;
-	int err;
 
 	tmr_idx = hw->func_caps.ts_func_info.tmr_index_owned;
 
@@ -5399,8 +5630,8 @@ int ice_ptp_adj_clock(struct ice_hw *hw, s32 adj)
 		err = ice_ptp_prep_phy_adj_e810(hw, adj);
 		break;
 	case ICE_MAC_E830:
-		/* E830 sync PHYs automatically after setting GLTSYN_SHADJ */
-		return 0;
+		/* E830 sync PHYs automatically after setting cmd register */
+		break;
 	case ICE_MAC_GENERIC:
 		err = ice_ptp_prep_phy_adj_e82x(hw, adj);
 		break;
@@ -5564,7 +5795,7 @@ int ice_ptp_init_phc(struct ice_hw *hw)
 	case ICE_MAC_GENERIC:
 		return ice_ptp_init_phc_e82x(hw);
 	case ICE_MAC_GENERIC_3K_E825:
-		return 0;
+		return ice_ptp_init_phc_e825c(hw);
 	default:
 		return -EOPNOTSUPP;
 	}
@@ -5601,6 +5832,33 @@ int ice_get_phy_tx_tstamp_ready(struct ice_hw *hw, u8 block, u64 *tstamp_ready)
 	}
 }
 
+/**
+ * ice_check_phy_tx_tstamp_ready - Check PHY Tx timestamp memory status
+ * @hw: pointer to the HW struct
+ *
+ * Check the PHY for Tx timestamp memory status on all ports. If you need to
+ * see individual timestamp status for each index, use
+ * ice_get_phy_tx_tstamp_ready() instead.
+ *
+ * Return: 1 if any port has timestamps available, 0 if there are no timestamps
+ * available, and a negative error code on failure.
+ */
+int ice_check_phy_tx_tstamp_ready(struct ice_hw *hw)
+{
+	switch (hw->mac_type) {
+	case ICE_MAC_E810:
+		return ice_check_phy_tx_tstamp_ready_e810(hw);
+	case ICE_MAC_E830:
+		return ice_check_phy_tx_tstamp_ready_e830(hw);
+	case ICE_MAC_GENERIC:
+		return ice_check_phy_tx_tstamp_ready_e82x(hw);
+	case ICE_MAC_GENERIC_3K_E825:
+		return ice_check_phy_tx_tstamp_ready_eth56g(hw);
+	default:
+		return -EOPNOTSUPP;
+	}
+}
+
 /**
  * ice_cgu_get_pin_desc_e823 - get pin description array
  * @hw: pointer to the hw struct
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/intel/ice/ice_ptp_hw.h linux-libre-7.0.12-gnu/drivers/net/ethernet/intel/ice/ice_ptp_hw.h
index 5896b346e579..1b58b054f4a5 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/intel/ice/ice_ptp_hw.h
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/intel/ice/ice_ptp_hw.h
@@ -300,6 +300,7 @@ void ice_ptp_reset_ts_memory(struct ice_hw *hw);
 int ice_ptp_init_phc(struct ice_hw *hw);
 void ice_ptp_init_hw(struct ice_hw *hw);
 int ice_get_phy_tx_tstamp_ready(struct ice_hw *hw, u8 block, u64 *tstamp_ready);
+int ice_check_phy_tx_tstamp_ready(struct ice_hw *hw);
 int ice_ptp_one_port_cmd(struct ice_hw *hw, u8 configured_port,
 			 enum ice_ptp_tmr_cmd configured_cmd);
 
@@ -374,6 +375,7 @@ int ice_stop_phy_timer_eth56g(struct ice_hw *hw, u8 port, bool soft_reset);
 int ice_start_phy_timer_eth56g(struct ice_hw *hw, u8 port);
 int ice_phy_cfg_intr_eth56g(struct ice_hw *hw, u8 port, bool ena, u8 threshold);
 int ice_phy_cfg_ptp_1step_eth56g(struct ice_hw *hw, u8 port);
+int ice_ptp_phy_soft_reset_eth56g(struct ice_hw *hw, u8 port);
 
 #define ICE_ETH56G_NOMINAL_INCVAL	0x140000000ULL
 #define ICE_ETH56G_NOMINAL_PCS_REF_TUS	0x100000000ULL
@@ -676,6 +678,9 @@ static inline u64 ice_get_base_incval(struct ice_hw *hw)
 #define ICE_P0_GNSS_PRSNT_N	BIT(4)
 
 /* ETH56G PHY register addresses */
+#define PHY_REG_GLOBAL			0x0
+#define PHY_REG_GLOBAL_SOFT_RESET_M	BIT(11)
+
 /* Timestamp PHY incval registers */
 #define PHY_REG_TIMETUS_L		0x8
 #define PHY_REG_TIMETUS_U		0xC
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/intel/ice/ice_sf_eth.c linux-libre-7.0.12-gnu/drivers/net/ethernet/intel/ice/ice_sf_eth.c
index 2cf04bc6edce..a730aa368c92 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/intel/ice/ice_sf_eth.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/intel/ice/ice_sf_eth.c
@@ -305,6 +305,8 @@ ice_sf_eth_activate(struct ice_dynamic_port *dyn_port,
 
 aux_dev_uninit:
 	auxiliary_device_uninit(&sf_dev->adev);
+	return err;
+
 sf_dev_free:
 	kfree(sf_dev);
 xa_erase:
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/intel/ice/ice_txrx.c linux-libre-7.0.12-gnu/drivers/net/ethernet/intel/ice/ice_txrx.c
index a2cd4cf37734..4ca1a0602307 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/intel/ice/ice_txrx.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/intel/ice/ice_txrx.c
@@ -190,9 +190,10 @@ void ice_free_tstamp_ring(struct ice_tx_ring *tx_ring)
 void ice_free_tx_tstamp_ring(struct ice_tx_ring *tx_ring)
 {
 	ice_free_tstamp_ring(tx_ring);
+	clear_bit(ICE_TX_RING_FLAGS_TXTIME, tx_ring->flags);
+	smp_wmb();	/* order flag clear before pointer NULL */
 	kfree_rcu(tx_ring->tstamp_ring, rcu);
-	tx_ring->tstamp_ring = NULL;
-	tx_ring->flags &= ~ICE_TX_FLAGS_TXTIME;
+	WRITE_ONCE(tx_ring->tstamp_ring, NULL);
 }
 
 /**
@@ -405,7 +406,7 @@ static int ice_alloc_tstamp_ring(struct ice_tx_ring *tx_ring)
 	tx_ring->tstamp_ring = tstamp_ring;
 	tstamp_ring->desc = NULL;
 	tstamp_ring->count = ice_calc_ts_ring_count(tx_ring);
-	tx_ring->flags |= ICE_TX_FLAGS_TXTIME;
+	set_bit(ICE_TX_RING_FLAGS_TXTIME, tx_ring->flags);
 	return 0;
 }
 
@@ -1521,13 +1522,20 @@ ice_tx_map(struct ice_tx_ring *tx_ring, struct ice_tx_buf *first,
 		return;
 
 	if (ice_is_txtime_cfg(tx_ring)) {
-		struct ice_tstamp_ring *tstamp_ring = tx_ring->tstamp_ring;
-		u32 tstamp_count = tstamp_ring->count;
-		u32 j = tstamp_ring->next_to_use;
+		struct ice_tstamp_ring *tstamp_ring;
+		u32 tstamp_count, j;
 		struct ice_ts_desc *ts_desc;
 		struct timespec64 ts;
 		u32 tstamp;
 
+		smp_rmb();	/* order flag read before pointer read */
+		tstamp_ring = READ_ONCE(tx_ring->tstamp_ring);
+		if (unlikely(!tstamp_ring))
+			goto ring_kick;
+
+		tstamp_count = tstamp_ring->count;
+		j = tstamp_ring->next_to_use;
+
 		ts = ktime_to_timespec64(first->skb->tstamp);
 		tstamp = ts.tv_nsec >> ICE_TXTIME_CTX_RESOLUTION_128NS;
 
@@ -1555,6 +1563,7 @@ ice_tx_map(struct ice_tx_ring *tx_ring, struct ice_tx_buf *first,
 		tstamp_ring->next_to_use = j;
 		writel_relaxed(j, tstamp_ring->tail);
 	} else {
+ring_kick:
 		writel_relaxed(i, tx_ring->tail);
 	}
 	return;
@@ -1814,7 +1823,7 @@ ice_tx_prepare_vlan_flags(struct ice_tx_ring *tx_ring, struct ice_tx_buf *first)
 	 */
 	if (skb_vlan_tag_present(skb)) {
 		first->vid = skb_vlan_tag_get(skb);
-		if (tx_ring->flags & ICE_TX_FLAGS_RING_VLAN_L2TAG2)
+		if (test_bit(ICE_TX_RING_FLAGS_VLAN_L2TAG2, tx_ring->flags))
 			first->tx_flags |= ICE_TX_FLAGS_HW_OUTER_SINGLE_VLAN;
 		else
 			first->tx_flags |= ICE_TX_FLAGS_HW_VLAN;
@@ -2158,6 +2167,9 @@ ice_xmit_frame_ring(struct sk_buff *skb, struct ice_tx_ring *tx_ring)
 
 	ice_trace(xmit_frame_ring, tx_ring, skb);
 
+	/* record the location of the first descriptor for this packet */
+	first = &tx_ring->tx_buf[tx_ring->next_to_use];
+
 	count = ice_xmit_desc_count(skb);
 	if (ice_chk_linearize(skb, count)) {
 		if (__skb_linearize(skb))
@@ -2183,8 +2195,6 @@ ice_xmit_frame_ring(struct sk_buff *skb, struct ice_tx_ring *tx_ring)
 
 	offload.tx_ring = tx_ring;
 
-	/* record the location of the first descriptor for this packet */
-	first = &tx_ring->tx_buf[tx_ring->next_to_use];
 	first->skb = skb;
 	first->type = ICE_TX_BUF_SKB;
 	first->bytecount = max_t(unsigned int, skb->len, ETH_ZLEN);
@@ -2249,6 +2259,7 @@ ice_xmit_frame_ring(struct sk_buff *skb, struct ice_tx_ring *tx_ring)
 out_drop:
 	ice_trace(xmit_frame_ring_drop, tx_ring, skb);
 	dev_kfree_skb_any(skb);
+	first->type = ICE_TX_BUF_EMPTY;
 	return NETDEV_TX_OK;
 }
 
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/intel/ice/ice_txrx.h linux-libre-7.0.12-gnu/drivers/net/ethernet/intel/ice/ice_txrx.h
index b6547e1b7c42..5e517f219379 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/intel/ice/ice_txrx.h
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/intel/ice/ice_txrx.h
@@ -212,6 +212,14 @@ enum ice_rx_dtype {
 	ICE_RX_DTYPE_SPLIT_ALWAYS	= 2,
 };
 
+enum ice_tx_ring_flags {
+	ICE_TX_RING_FLAGS_XDP,
+	ICE_TX_RING_FLAGS_VLAN_L2TAG1,
+	ICE_TX_RING_FLAGS_VLAN_L2TAG2,
+	ICE_TX_RING_FLAGS_TXTIME,
+	ICE_TX_RING_FLAGS_NBITS,
+};
+
 struct ice_pkt_ctx {
 	u64 cached_phctime;
 	__be16 vlan_proto;
@@ -352,11 +360,7 @@ struct ice_tx_ring {
 	u16 count;			/* Number of descriptors */
 	u16 q_index;			/* Queue number of ring */
 
-	u8 flags;
-#define ICE_TX_FLAGS_RING_XDP		BIT(0)
-#define ICE_TX_FLAGS_RING_VLAN_L2TAG1	BIT(1)
-#define ICE_TX_FLAGS_RING_VLAN_L2TAG2	BIT(2)
-#define ICE_TX_FLAGS_TXTIME		BIT(3)
+	DECLARE_BITMAP(flags, ICE_TX_RING_FLAGS_NBITS);
 
 	struct xsk_buff_pool *xsk_pool;
 
@@ -398,7 +402,7 @@ static inline bool ice_ring_ch_enabled(struct ice_tx_ring *ring)
 
 static inline bool ice_ring_is_xdp(struct ice_tx_ring *ring)
 {
-	return !!(ring->flags & ICE_TX_FLAGS_RING_XDP);
+	return test_bit(ICE_TX_RING_FLAGS_XDP, ring->flags);
 }
 
 enum ice_container_type {
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/intel/ice/ice_vf_lib.c linux-libre-7.0.12-gnu/drivers/net/ethernet/intel/ice/ice_vf_lib.c
index c8bc952f05cd..51259a4fdda4 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/intel/ice/ice_vf_lib.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/intel/ice/ice_vf_lib.c
@@ -804,7 +804,12 @@ void ice_reset_all_vfs(struct ice_pf *pf)
 			ice_vf_ctrl_invalidate_vsi(vf);
 
 		ice_vf_pre_vsi_rebuild(vf);
-		ice_vf_rebuild_vsi(vf);
+		if (ice_vf_rebuild_vsi(vf)) {
+			dev_err(dev, "VF %u VSI rebuild failed, leaving VF disabled\n",
+				vf->vf_id);
+			mutex_unlock(&vf->cfg_lock);
+			continue;
+		}
 		ice_vf_post_vsi_rebuild(vf);
 
 		ice_eswitch_attach_vf(pf, vf);
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/intel/ice/virt/queues.c linux-libre-7.0.12-gnu/drivers/net/ethernet/intel/ice/virt/queues.c
index f73d5a3e83d4..31be2f76181c 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/intel/ice/virt/queues.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/intel/ice/virt/queues.c
@@ -840,7 +840,7 @@ int ice_vc_cfg_qs_msg(struct ice_vf *vf, u8 *msg)
 
 			if (qpi->rxq.databuffer_size != 0 &&
 			    (qpi->rxq.databuffer_size > ((16 * 1024) - 128) ||
-			     qpi->rxq.databuffer_size < 1024))
+			     qpi->rxq.databuffer_size < 128))
 				goto error_param;
 
 			ring->rx_buf_len = qpi->rxq.databuffer_size;
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/intel/idpf/idpf_idc.c linux-libre-7.0.12-gnu/drivers/net/ethernet/intel/idpf/idpf_idc.c
index 7e4f4ac92653..b7d6b08fc89e 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/intel/idpf/idpf_idc.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/intel/idpf/idpf_idc.c
@@ -90,7 +90,10 @@ static int idpf_plug_vport_aux_dev(struct iidc_rdma_core_dev_info *cdev_info,
 	return 0;
 
 err_aux_dev_add:
+	ida_free(&idpf_idc_ida, adev->id);
+	vdev_info->adev = NULL;
 	auxiliary_device_uninit(adev);
+	return ret;
 err_aux_dev_init:
 	ida_free(&idpf_idc_ida, adev->id);
 err_ida_alloc:
@@ -228,7 +231,10 @@ static int idpf_plug_core_aux_dev(struct iidc_rdma_core_dev_info *cdev_info)
 	return 0;
 
 err_aux_dev_add:
+	ida_free(&idpf_idc_ida, adev->id);
+	cdev_info->adev = NULL;
 	auxiliary_device_uninit(adev);
+	return ret;
 err_aux_dev_init:
 	ida_free(&idpf_idc_ida, adev->id);
 err_ida_alloc:
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/intel/idpf/idpf_ptp.c linux-libre-7.0.12-gnu/drivers/net/ethernet/intel/idpf/idpf_ptp.c
index eec91c4f0a75..4a51d2727547 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/intel/idpf/idpf_ptp.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/intel/idpf/idpf_ptp.c
@@ -952,6 +952,8 @@ int idpf_ptp_init(struct idpf_adapter *adapter)
 		goto free_ptp;
 	}
 
+	spin_lock_init(&adapter->ptp->read_dev_clk_lock);
+
 	err = idpf_ptp_create_clock(adapter);
 	if (err)
 		goto free_ptp;
@@ -977,8 +979,6 @@ int idpf_ptp_init(struct idpf_adapter *adapter)
 			goto remove_clock;
 	}
 
-	spin_lock_init(&adapter->ptp->read_dev_clk_lock);
-
 	pci_dbg(adapter->pdev, "PTP init successful\n");
 
 	return 0;
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/intel/igc/igc_tsn.c linux-libre-7.0.12-gnu/drivers/net/ethernet/intel/igc/igc_tsn.c
index 8a110145bfee..52de2bcbadbe 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/intel/igc/igc_tsn.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/intel/igc/igc_tsn.c
@@ -34,6 +34,7 @@ static int igc_fpe_init_smd_frame(struct igc_ring *ring,
 		return -ENOMEM;
 	}
 
+	buffer->type = IGC_TX_BUFFER_TYPE_SKB;
 	buffer->skb = skb;
 	buffer->protocol = 0;
 	buffer->bytecount = skb->len;
@@ -109,10 +110,16 @@ static int igc_fpe_xmit_smd_frame(struct igc_adapter *adapter,
 	__netif_tx_lock(nq, cpu);
 
 	err = igc_fpe_init_tx_descriptor(ring, skb, type);
-	igc_flush_tx_descriptors(ring);
+	if (err)
+		goto err_free_skb_any;
 
+	igc_flush_tx_descriptors(ring);
 	__netif_tx_unlock(nq);
+	return 0;
 
+err_free_skb_any:
+	__netif_tx_unlock(nq);
+	dev_kfree_skb_any(skb);
 	return err;
 }
 
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c linux-libre-7.0.12-gnu/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
index 42f89a179a3f..4ba3be961ab6 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
@@ -1221,6 +1221,7 @@ static int ixgbevf_clean_rx_irq(struct ixgbevf_q_vector *q_vector,
 		    ether_addr_equal(rx_ring->netdev->dev_addr,
 				     eth_hdr(skb)->h_source)) {
 			dev_kfree_skb_irq(skb);
+			skb = NULL;
 			continue;
 		}
 
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_rx.c linux-libre-7.0.12-gnu/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_rx.c
index b579d5b545c4..8347e696937c 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_rx.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_rx.c
@@ -409,10 +409,17 @@ static int __octep_vf_oq_process_rx(struct octep_vf_device *oct,
 			data_offset = OCTEP_VF_OQ_RESP_HW_SIZE;
 			rx_ol_flags = 0;
 		}
-		rx_bytes += buff_info->len;
-
 		if (buff_info->len <= oq->max_single_buffer_size) {
 			skb = napi_build_skb((void *)resp_hw, PAGE_SIZE);
+			if (!skb) {
+				oq->stats->alloc_failures++;
+				desc_used++;
+				read_idx++;
+				if (read_idx == oq->max_count)
+					read_idx = 0;
+				continue;
+			}
+			rx_bytes += buff_info->len;
 			skb_reserve(skb, data_offset);
 			skb_put(skb, buff_info->len);
 			read_idx++;
@@ -424,6 +431,31 @@ static int __octep_vf_oq_process_rx(struct octep_vf_device *oct,
 			u16 data_len;
 
 			skb = napi_build_skb((void *)resp_hw, PAGE_SIZE);
+			if (!skb) {
+				oq->stats->alloc_failures++;
+				desc_used++;
+				read_idx++;
+				if (read_idx == oq->max_count)
+					read_idx = 0;
+				data_len = buff_info->len - oq->max_single_buffer_size;
+				while (data_len) {
+					dma_unmap_page(oq->dev, oq->desc_ring[read_idx].buffer_ptr,
+						       PAGE_SIZE, DMA_FROM_DEVICE);
+					buff_info = (struct octep_vf_rx_buffer *)
+						    &oq->buff_info[read_idx];
+					buff_info->page = NULL;
+					if (data_len < oq->buffer_size)
+						data_len = 0;
+					else
+						data_len -= oq->buffer_size;
+					desc_used++;
+					read_idx++;
+					if (read_idx == oq->max_count)
+						read_idx = 0;
+				}
+				continue;
+			}
+			rx_bytes += buff_info->len;
 			skb_reserve(skb, data_offset);
 			/* Head fragment includes response header(s);
 			 * subsequent fragments contains only data.
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/marvell/octeontx2/af/cgx.c linux-libre-7.0.12-gnu/drivers/net/ethernet/marvell/octeontx2/af/cgx.c
index 6000795823a3..0576e7a95c02 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/marvell/octeontx2/af/cgx.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/marvell/octeontx2/af/cgx.c
@@ -1294,13 +1294,18 @@ static inline void link_status_user_format(u64 lstat,
 					   struct cgx_link_user_info *linfo,
 					   struct cgx *cgx, u8 lmac_id)
 {
+	unsigned int speed;
+
 	linfo->link_up = FIELD_GET(RESP_LINKSTAT_UP, lstat);
 	linfo->full_duplex = FIELD_GET(RESP_LINKSTAT_FDUPLEX, lstat);
-	linfo->speed = cgx_speed_mbps[FIELD_GET(RESP_LINKSTAT_SPEED, lstat)];
 	linfo->an = FIELD_GET(RESP_LINKSTAT_AN, lstat);
 	linfo->fec = FIELD_GET(RESP_LINKSTAT_FEC, lstat);
 	linfo->lmac_type_id = FIELD_GET(RESP_LINKSTAT_LMAC_TYPE, lstat);
 
+	speed = FIELD_GET(RESP_LINKSTAT_SPEED, lstat);
+	linfo->speed = speed < ARRAY_SIZE(cgx_speed_mbps) ?
+		       cgx_speed_mbps[speed] : 0;
+
 	if (linfo->lmac_type_id >= LMAC_MODE_MAX) {
 		dev_err(&cgx->pdev->dev, "Unknown lmac_type_id %d reported by firmware on cgx port%d:%d",
 			linfo->lmac_type_id, cgx->cgx_id, lmac_id);
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/marvell/octeontx2/af/rvu.c linux-libre-7.0.12-gnu/drivers/net/ethernet/marvell/octeontx2/af/rvu.c
index 5b1129558e8b..e2364c0667d1 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/marvell/octeontx2/af/rvu.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/marvell/octeontx2/af/rvu.c
@@ -435,7 +435,7 @@ struct rvu_pfvf *rvu_get_pfvf(struct rvu *rvu, int pcifunc)
 		return &rvu->pf[rvu_get_pf(rvu->pdev, pcifunc)];
 }
 
-static bool is_pf_func_valid(struct rvu *rvu, u16 pcifunc)
+bool is_pf_func_valid(struct rvu *rvu, u16 pcifunc)
 {
 	int pf, vf, nvfs;
 	u64 cfg;
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/marvell/octeontx2/af/rvu.h linux-libre-7.0.12-gnu/drivers/net/ethernet/marvell/octeontx2/af/rvu.h
index e85dac2c806d..3f76ec6c5cf3 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/marvell/octeontx2/af/rvu.h
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/marvell/octeontx2/af/rvu.h
@@ -910,6 +910,7 @@ u16 rvu_get_rsrc_mapcount(struct rvu_pfvf *pfvf, int blkaddr);
 struct rvu_pfvf *rvu_get_pfvf(struct rvu *rvu, int pcifunc);
 void rvu_get_pf_numvfs(struct rvu *rvu, int pf, int *numvfs, int *hwvf);
 bool is_block_implemented(struct rvu_hwinfo *hw, int blkaddr);
+bool is_pf_func_valid(struct rvu *rvu, u16 pcifunc);
 bool is_pffunc_map_valid(struct rvu *rvu, u16 pcifunc, int blktype);
 int rvu_get_lf(struct rvu *rvu, struct rvu_block *block, u16 pcifunc, u16 slot);
 int rvu_lf_reset(struct rvu *rvu, struct rvu_block *block, int lf);
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c linux-libre-7.0.12-gnu/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c
index 8658cb2143df..e28675fe1890 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c
@@ -837,7 +837,7 @@ void rvu_npc_install_allmulti_entry(struct rvu *rvu, u16 pcifunc, int nixlf,
 	u16 vf_func;
 
 	/* Only CGX PF/VF can add allmulticast entry */
-	if (is_lbk_vf(rvu, pcifunc) && is_sdp_vf(rvu, pcifunc))
+	if (is_lbk_vf(rvu, pcifunc) || is_sdp_vf(rvu, pcifunc))
 		return;
 
 	blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NPC, 0);
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/marvell/octeontx2/af/rvu_rep.c linux-libre-7.0.12-gnu/drivers/net/ethernet/marvell/octeontx2/af/rvu_rep.c
index 901f6fd40fd4..a2781e0f504e 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/marvell/octeontx2/af/rvu_rep.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/marvell/octeontx2/af/rvu_rep.c
@@ -97,6 +97,14 @@ int rvu_mbox_handler_rep_event_notify(struct rvu *rvu, struct rep_event *req,
 {
 	struct rep_evtq_ent *qentry;
 
+	/* The mailbox dispatcher normalises only the header pcifunc; the
+	 * nested struct rep_event::pcifunc body field is sender-controlled
+	 * and is later used by rvu_rep_up_notify() to index rvu->pf[] /
+	 * rvu->hwvf[].  Reject out-of-range body selectors before queueing.
+	 */
+	if (!is_pf_func_valid(rvu, req->pcifunc))
+		return -EINVAL;
+
 	qentry = kmalloc_obj(*qentry, GFP_ATOMIC);
 	if (!qentry)
 		return -ENOMEM;
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/marvell/octeontx2/nic/cn20k.c linux-libre-7.0.12-gnu/drivers/net/ethernet/marvell/octeontx2/nic/cn20k.c
index a60f8cf53feb..d546d450e7c2 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/marvell/octeontx2/nic/cn20k.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/marvell/octeontx2/nic/cn20k.c
@@ -353,11 +353,13 @@ static int cn20k_pool_aq_init(struct otx2_nic *pfvf, u16 pool_id,
 		err = otx2_sync_mbox_msg(&pfvf->mbox);
 		if (err) {
 			qmem_free(pfvf->dev, pool->stack);
+			pool->stack = NULL;
 			return err;
 		}
 		aq = otx2_mbox_alloc_msg_npa_cn20k_aq_enq(&pfvf->mbox);
 		if (!aq) {
 			qmem_free(pfvf->dev, pool->stack);
+			pool->stack = NULL;
 			return -ENOMEM;
 		}
 	}
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c linux-libre-7.0.12-gnu/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c
index 971fcab1c248..3d253132a17f 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c
@@ -1482,11 +1482,13 @@ int otx2_pool_aq_init(struct otx2_nic *pfvf, u16 pool_id,
 		err = otx2_sync_mbox_msg(&pfvf->mbox);
 		if (err) {
 			qmem_free(pfvf->dev, pool->stack);
+			pool->stack = NULL;
 			return err;
 		}
 		aq = otx2_mbox_alloc_msg_npa_aq_enq(&pfvf->mbox);
 		if (!aq) {
 			qmem_free(pfvf->dev, pool->stack);
+			pool->stack = NULL;
 			return -ENOMEM;
 		}
 	}
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/marvell/octeontx2/nic/rep.c linux-libre-7.0.12-gnu/drivers/net/ethernet/marvell/octeontx2/nic/rep.c
index 94f155ffb17f..0f5d5642d3f7 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/marvell/octeontx2/nic/rep.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/marvell/octeontx2/nic/rep.c
@@ -609,7 +609,7 @@ static int rvu_rep_rsrc_init(struct otx2_nic *priv)
 
 	err = otx2_init_hw_resources(priv);
 	if (err)
-		goto err_free_rsrc;
+		goto err_free_mem;
 
 	/* Set maximum frame size allowed in HW */
 	err = otx2_hw_set_mtu(priv, priv->hw.max_mtu);
@@ -621,6 +621,7 @@ static int rvu_rep_rsrc_init(struct otx2_nic *priv)
 
 err_free_rsrc:
 	otx2_free_hw_resources(priv);
+err_free_mem:
 	otx2_free_queue_mem(qset);
 	return err;
 }
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/mediatek/mtk_eth_soc.c linux-libre-7.0.12-gnu/drivers/net/ethernet/mediatek/mtk_eth_soc.c
index ddc321a02fda..796f79088f36 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -3566,12 +3566,23 @@ found:
 	return NOTIFY_DONE;
 }
 
+static int mtk_max_gmac_mtu(struct mtk_eth *eth)
+{
+	int i, max_mtu = ETH_DATA_LEN;
+
+	for (i = 0; i < ARRAY_SIZE(eth->netdev); i++)
+		if (eth->netdev[i] && eth->netdev[i]->mtu > max_mtu)
+			max_mtu = eth->netdev[i]->mtu;
+
+	return max_mtu;
+}
+
 static int mtk_open(struct net_device *dev)
 {
 	struct mtk_mac *mac = netdev_priv(dev);
 	struct mtk_eth *eth = mac->hw;
 	struct mtk_mac *target_mac;
-	int i, err, ppe_num;
+	int i, err, ppe_num, mtu;
 
 	ppe_num = eth->soc->ppe_num;
 
@@ -3618,6 +3629,10 @@ static int mtk_open(struct net_device *dev)
 			mtk_gdm_config(eth, target_mac->id, gdm_config);
 		}
 
+		mtu = mtk_max_gmac_mtu(eth);
+		for (i = 0; i < ARRAY_SIZE(eth->ppe); i++)
+			mtk_ppe_update_mtu(eth->ppe[i], mtu);
+
 		napi_enable(&eth->tx_napi);
 		napi_enable(&eth->rx_napi);
 		mtk_tx_irq_enable(eth, MTK_TX_DONE_INT);
@@ -4311,6 +4326,7 @@ static int mtk_change_mtu(struct net_device *dev, int new_mtu)
 	int length = new_mtu + MTK_RX_ETH_HLEN;
 	struct mtk_mac *mac = netdev_priv(dev);
 	struct mtk_eth *eth = mac->hw;
+	int max_mtu, i;
 
 	if (rcu_access_pointer(eth->prog) &&
 	    length > MTK_PP_MAX_BUF_SIZE) {
@@ -4321,6 +4337,10 @@ static int mtk_change_mtu(struct net_device *dev, int new_mtu)
 	mtk_set_mcr_max_rx(mac, length);
 	WRITE_ONCE(dev->mtu, new_mtu);
 
+	max_mtu = mtk_max_gmac_mtu(eth);
+	for (i = 0; i < ARRAY_SIZE(eth->ppe); i++)
+		mtk_ppe_update_mtu(eth->ppe[i], max_mtu);
+
 	return 0;
 }
 
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/mediatek/mtk_ppe.c linux-libre-7.0.12-gnu/drivers/net/ethernet/mediatek/mtk_ppe.c
index 75f7728fc796..18279e2a7022 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/mediatek/mtk_ppe.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/mediatek/mtk_ppe.c
@@ -973,6 +973,36 @@ static void mtk_ppe_init_foe_table(struct mtk_ppe *ppe)
 	}
 }
 
+void mtk_ppe_update_mtu(struct mtk_ppe *ppe, int mtu)
+{
+	int base;
+	u32 val;
+
+	if (!ppe)
+		return;
+
+	/* The PPE checks output frame size against per-tag-layer MTU limits,
+	 * treating PPPoE and DSA tags just like 802.1Q VLAN tags. The Linux
+	 * device MTU already accounts for PPPoE (PPPOE_SES_HLEN) and DSA tag
+	 * overhead, but 802.1Q VLAN tags are handled transparently without
+	 * being reflected by the lower device MTU being increased by 4.
+	 * Use the maximum MTU across all GMAC interfaces so that PPE output
+	 * frame limits are sufficiently high regardless of which port a flow
+	 * egresses through.
+	 */
+	base = ETH_HLEN + mtu;
+
+	val = FIELD_PREP(MTK_PPE_VLAN_MTU0_NONE, base) |
+	      FIELD_PREP(MTK_PPE_VLAN_MTU0_1TAG, base + VLAN_HLEN);
+	ppe_w32(ppe, MTK_PPE_VLAN_MTU0, val);
+
+	val = FIELD_PREP(MTK_PPE_VLAN_MTU1_2TAG,
+			 base + 2 * VLAN_HLEN) |
+	      FIELD_PREP(MTK_PPE_VLAN_MTU1_3TAG,
+			 base + 3 * VLAN_HLEN);
+	ppe_w32(ppe, MTK_PPE_VLAN_MTU1, val);
+}
+
 void mtk_ppe_start(struct mtk_ppe *ppe)
 {
 	u32 val;
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/mediatek/mtk_ppe.h linux-libre-7.0.12-gnu/drivers/net/ethernet/mediatek/mtk_ppe.h
index 223f709e2704..ba85e39a155b 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/mediatek/mtk_ppe.h
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/mediatek/mtk_ppe.h
@@ -346,6 +346,7 @@ struct mtk_ppe {
 struct mtk_ppe *mtk_ppe_init(struct mtk_eth *eth, void __iomem *base, int index);
 
 void mtk_ppe_deinit(struct mtk_eth *eth);
+void mtk_ppe_update_mtu(struct mtk_ppe *ppe, int mtu);
 void mtk_ppe_start(struct mtk_ppe *ppe);
 int mtk_ppe_stop(struct mtk_ppe *ppe);
 int mtk_ppe_prepare_reset(struct mtk_ppe *ppe);
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/mellanox/mlx4/srq.c linux-libre-7.0.12-gnu/drivers/net/ethernet/mellanox/mlx4/srq.c
index dd890f5d7b72..8711689120f3 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/mellanox/mlx4/srq.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/mellanox/mlx4/srq.c
@@ -44,13 +44,14 @@ void mlx4_srq_event(struct mlx4_dev *dev, u32 srqn, int event_type)
 {
 	struct mlx4_srq_table *srq_table = &mlx4_priv(dev)->srq_table;
 	struct mlx4_srq *srq;
+	unsigned long flags;
 
-	rcu_read_lock();
+	spin_lock_irqsave(&srq_table->lock, flags);
 	srq = radix_tree_lookup(&srq_table->tree, srqn & (dev->caps.num_srqs - 1));
-	rcu_read_unlock();
-	if (srq)
-		refcount_inc(&srq->refcount);
-	else {
+	if (!srq || !refcount_inc_not_zero(&srq->refcount))
+		srq = NULL;
+	spin_unlock_irqrestore(&srq_table->lock, flags);
+	if (!srq) {
 		mlx4_warn(dev, "Async event for bogus SRQ %08x\n", srqn);
 		return;
 	}
@@ -203,8 +204,8 @@ int mlx4_srq_alloc(struct mlx4_dev *dev, u32 pdn, u32 cqn, u16 xrcd,
 	if (err)
 		goto err_radix;
 
-	refcount_set(&srq->refcount, 1);
 	init_completion(&srq->free);
+	refcount_set_release(&srq->refcount, 1);
 
 	return 0;
 
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c linux-libre-7.0.12-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c
index afdeb1b3d425..8409ae73768f 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c
@@ -160,13 +160,13 @@ static int mlx5e_tx_reporter_timeout_recover(void *ctx)
 	 * channels are being closed for other reason and this work is not
 	 * relevant anymore.
 	 */
-	while (!netdev_trylock(sq->netdev)) {
+	while (!netdev_trylock(priv->netdev)) {
 		if (!test_bit(MLX5E_STATE_CHANNELS_ACTIVE, &priv->state))
 			return 0;
 		msleep(20);
 	}
 
-	err = mlx5e_health_channel_eq_recover(sq->netdev, eq, sq->cq.ch_stats);
+	err = mlx5e_health_channel_eq_recover(priv->netdev, eq, sq->cq.ch_stats);
 	if (!err) {
 		to_ctx->status = 0; /* this sq recovered */
 		goto out;
@@ -186,7 +186,7 @@ static int mlx5e_tx_reporter_timeout_recover(void *ctx)
 		   "mlx5e_safe_reopen_channels failed recovering from a tx_timeout, err(%d).\n",
 		   err);
 out:
-	netdev_unlock(sq->netdev);
+	netdev_unlock(priv->netdev);
 	return err;
 }
 
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c linux-libre-7.0.12-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c
index 64e13747084e..9c1f3d734911 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c
@@ -793,8 +793,10 @@ static int mlx5e_xfrm_add_state(struct net_device *dev,
 	sa_entry->dev = dev;
 	sa_entry->ipsec = ipsec;
 	/* Check if this SA is originated from acquire flow temporary SA */
-	if (x->xso.flags & XFRM_DEV_OFFLOAD_FLAG_ACQ)
-		goto out;
+	if (x->xso.flags & XFRM_DEV_OFFLOAD_FLAG_ACQ) {
+		x->xso.offload_handle = (unsigned long)sa_entry;
+		return 0;
+	}
 
 	err = mlx5e_xfrm_validate_state(priv->mdev, x, extack);
 	if (err)
@@ -871,7 +873,6 @@ static int mlx5e_xfrm_add_state(struct net_device *dev,
 		xa_unlock_bh(&ipsec->sadb);
 	}
 
-out:
 	x->xso.offload_handle = (unsigned long)sa_entry;
 	if (allow_tunnel_mode)
 		mlx5_eswitch_unblock_encap(priv->mdev);
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_offload.c linux-libre-7.0.12-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_offload.c
index 05faad5083d9..145677ce9640 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_offload.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_offload.c
@@ -1,6 +1,8 @@
 // SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
 /* Copyright (c) 2017, Mellanox Technologies inc. All rights reserved. */
 
+#include <linux/iopoll.h>
+
 #include "mlx5_core.h"
 #include "en.h"
 #include "ipsec.h"
@@ -592,7 +594,6 @@ int mlx5e_ipsec_aso_query(struct mlx5e_ipsec_sa_entry *sa_entry,
 	struct mlx5_wqe_aso_ctrl_seg *ctrl;
 	struct mlx5e_hw_objs *res;
 	struct mlx5_aso_wqe *wqe;
-	unsigned long expires;
 	u8 ds_cnt;
 	int ret;
 
@@ -614,13 +615,8 @@ int mlx5e_ipsec_aso_query(struct mlx5e_ipsec_sa_entry *sa_entry,
 	mlx5e_ipsec_aso_copy(ctrl, data);
 
 	mlx5_aso_post_wqe(aso->aso, false, &wqe->ctrl);
-	expires = jiffies + msecs_to_jiffies(10);
-	do {
-		ret = mlx5_aso_poll_cq(aso->aso, false);
-		if (ret)
-			/* We are in atomic context */
-			udelay(10);
-	} while (ret && time_is_after_jiffies(expires));
+	read_poll_timeout_atomic(mlx5_aso_poll_cq, ret, !ret, 10,
+				 10 * USEC_PER_MSEC, false, aso->aso, false);
 	if (!ret)
 		memcpy(sa_entry->ctx, aso->ctx, MLX5_ST_SZ_BYTES(ipsec_aso));
 	spin_unlock_bh(&aso->lock);
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_main.c linux-libre-7.0.12-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index b6c12460b54a..0b8b44bbcb9e 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -6756,6 +6756,14 @@ static int _mlx5e_probe(struct auxiliary_device *adev)
 		goto err_resume;
 	}
 
+	/* mlx5e_fix_features() returns early when the device is not present
+	 * to avoid dereferencing cleared priv during profile changes.
+	 * This also causes it to be a no-op during register_netdev(), where
+	 * the device is not yet present.
+	 * Trigger an additional features update that will actually work.
+	 */
+	mlx5e_update_features(netdev);
+
 	mlx5e_dcbnl_init_app(priv);
 	mlx5_core_uplink_netdev_set(mdev, netdev);
 	mlx5e_params_print_info(mdev, &priv->channels.params);
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c linux-libre-7.0.12-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c
index b31f689fe271..e90c6c6df835 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c
@@ -252,7 +252,7 @@ int mlx5e_napi_poll(struct napi_struct *napi, int budget)
 		mlx5e_cq_arm(&c->xdpsq->cq);
 
 	if (unlikely(aff_change && busy_xsk)) {
-		mlx5e_trigger_irq(&c->icosq);
+		mlx5e_trigger_napi_async_icosq(c);
 		ch_stats->force_irq++;
 	}
 
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/mellanox/mlx5/core/esw/ipsec_fs.c linux-libre-7.0.12-gnu/drivers/net/ethernet/mellanox/mlx5/core/esw/ipsec_fs.c
index 3cfe743610d3..ab50d2c734ed 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/mellanox/mlx5/core/esw/ipsec_fs.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/mellanox/mlx5/core/esw/ipsec_fs.c
@@ -142,7 +142,8 @@ static int mlx5_esw_ipsec_modify_flow_dests(struct mlx5_eswitch *esw,
 
 	attr = flow->attr;
 	esw_attr = attr->esw_attr;
-	if (esw_attr->out_count - esw_attr->split_count > 1)
+	if (!esw_attr->out_count ||
+	    esw_attr->out_count - esw_attr->split_count > 1)
 		return 0;
 
 	err = mlx5_eswitch_restore_ipsec_rule(esw, flow->rule[0], esw_attr,
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c linux-libre-7.0.12-gnu/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
index 123c96716a54..7c8311f41232 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
@@ -908,6 +908,24 @@ static void esw_vport_cleanup(struct mlx5_eswitch *esw, struct mlx5_vport *vport
 	esw_vport_cleanup_acl(esw, vport);
 }
 
+static void mlx5_esw_vport_set_max_tx_speed(struct mlx5_eswitch *esw,
+					    struct mlx5_vport *vport)
+{
+	int ret;
+
+	if (!MLX5_CAP_ESW(esw->dev, esw_vport_state_max_tx_speed))
+		return;
+
+	ret = mlx5_modify_vport_max_tx_speed(esw->dev,
+					     MLX5_VPORT_STATE_OP_MOD_ESW_VPORT,
+					     vport->vport, true,
+					     vport->agg_max_tx_speed);
+	if (ret)
+		mlx5_core_dbg(esw->dev,
+			      "Failed to set vport %d speed %d, err=%d\n",
+			      vport->vport, vport->agg_max_tx_speed, ret);
+}
+
 int mlx5_esw_vport_enable(struct mlx5_eswitch *esw, struct mlx5_vport *vport,
 			  enum mlx5_eswitch_vport_event enabled_events)
 {
@@ -948,6 +966,9 @@ int mlx5_esw_vport_enable(struct mlx5_eswitch *esw, struct mlx5_vport *vport,
 
 	esw->enabled_vports++;
 	esw_debug(esw->dev, "Enabled VPORT(%d)\n", vport_num);
+
+	if (vport->agg_max_tx_speed)
+		mlx5_esw_vport_set_max_tx_speed(esw, vport);
 done:
 	mutex_unlock(&esw->state_lock);
 	return ret;
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h linux-libre-7.0.12-gnu/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
index c2563bee74df..29cce1bbce94 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
@@ -247,6 +247,7 @@ struct mlx5_vport {
 	enum mlx5_eswitch_vport_event enabled_events;
 	int index;
 	struct mlx5_devlink_port *dl_port;
+	u32 agg_max_tx_speed;
 };
 
 struct mlx5_esw_indir_table;
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c linux-libre-7.0.12-gnu/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c
index 044adfdf9aa2..82e884e70168 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c
@@ -1074,6 +1074,11 @@ static void mlx5_lag_modify_device_vports_speed(struct mlx5_core_dev *mdev,
 		if (vport->vport == MLX5_VPORT_UPLINK)
 			continue;
 
+		vport->agg_max_tx_speed = speed;
+
+		if (!vport->enabled)
+			continue;
+
 		ret = mlx5_modify_vport_max_tx_speed(mdev, op_mod,
 						     vport->vport, true, speed);
 		if (ret)
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/mellanox/mlx5/core/main.c linux-libre-7.0.12-gnu/drivers/net/ethernet/mellanox/mlx5/core/main.c
index 3f73d9b1115d..fab80c79ff07 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/mellanox/mlx5/core/main.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/mellanox/mlx5/core/main.c
@@ -1907,7 +1907,7 @@ int mlx5_mdev_init(struct mlx5_core_dev *dev, int profile_idx)
 
 	err = mlx5_notifiers_init(dev);
 	if (err)
-		goto err_hca_caps;
+		goto err_notifiers_init;
 
 	/* The conjunction of sw_vhca_id with sw_owner_id will be a global
 	 * unique id per function which uses mlx5_core.
@@ -1923,6 +1923,8 @@ int mlx5_mdev_init(struct mlx5_core_dev *dev, int profile_idx)
 
 	return 0;
 
+err_notifiers_init:
+	mlx5_hca_caps_free(dev);
 err_hca_caps:
 	mlx5_adev_cleanup(dev);
 err_adev_init:
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/fs_hws.c linux-libre-7.0.12-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/fs_hws.c
index aca77853abb8..5a172c572a68 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/fs_hws.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/fs_hws.c
@@ -1320,8 +1320,10 @@ mlx5_cmd_hws_packet_reformat_alloc(struct mlx5_flow_root_namespace *ns,
 		break;
 	case MLX5_REFORMAT_TYPE_REMOVE_HDR:
 		hws_action = mlx5_fs_get_action_remove_header_vlan(fs_ctx, params);
-		if (!hws_action)
+		if (!hws_action) {
 			mlx5_core_err(dev, "Only vlan remove header supported\n");
+			return -EOPNOTSUPP;
+		}
 		break;
 	default:
 		mlx5_core_err(ns->dev, "Packet-reformat not supported(%d)\n",
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/meta/fbnic/fbnic_pci.c linux-libre-7.0.12-gnu/drivers/net/ethernet/meta/fbnic/fbnic_pci.c
index 3fa9d1910daa..8f331358c972 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/meta/fbnic/fbnic_pci.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/meta/fbnic/fbnic_pci.c
@@ -139,7 +139,7 @@ void fbnic_up(struct fbnic_net *fbn)
 
 	/* Enable Tx/Rx processing */
 	fbnic_napi_enable(fbn);
-	netif_tx_start_all_queues(fbn->netdev);
+	netif_tx_wake_all_queues(fbn->netdev);
 
 	fbnic_service_task_start(fbn);
 
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/micrel/ks8851.h linux-libre-7.0.12-gnu/drivers/net/ethernet/micrel/ks8851.h
index 31f75b4a67fd..b795a3a60571 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/micrel/ks8851.h
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/micrel/ks8851.h
@@ -408,10 +408,8 @@ struct ks8851_net {
 	struct gpio_desc	*gpio;
 	struct mii_bus		*mii_bus;
 
-	void			(*lock)(struct ks8851_net *ks,
-					unsigned long *flags);
-	void			(*unlock)(struct ks8851_net *ks,
-					  unsigned long *flags);
+	void			(*lock)(struct ks8851_net *ks);
+	void			(*unlock)(struct ks8851_net *ks);
 	unsigned int		(*rdreg16)(struct ks8851_net *ks,
 					   unsigned int reg);
 	void			(*wrreg16)(struct ks8851_net *ks,
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/micrel/ks8851_common.c linux-libre-7.0.12-gnu/drivers/net/ethernet/micrel/ks8851_common.c
index 8048770958d6..4afbb40bc0e4 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/micrel/ks8851_common.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/micrel/ks8851_common.c
@@ -28,25 +28,23 @@
 /**
  * ks8851_lock - register access lock
  * @ks: The chip state
- * @flags: Spinlock flags
  *
  * Claim chip register access lock
  */
-static void ks8851_lock(struct ks8851_net *ks, unsigned long *flags)
+static void ks8851_lock(struct ks8851_net *ks)
 {
-	ks->lock(ks, flags);
+	ks->lock(ks);
 }
 
 /**
  * ks8851_unlock - register access unlock
  * @ks: The chip state
- * @flags: Spinlock flags
  *
  * Release chip register access lock
  */
-static void ks8851_unlock(struct ks8851_net *ks, unsigned long *flags)
+static void ks8851_unlock(struct ks8851_net *ks)
 {
-	ks->unlock(ks, flags);
+	ks->unlock(ks);
 }
 
 /**
@@ -129,11 +127,10 @@ static void ks8851_set_powermode(struct ks8851_net *ks, unsigned pwrmode)
 static int ks8851_write_mac_addr(struct net_device *dev)
 {
 	struct ks8851_net *ks = netdev_priv(dev);
-	unsigned long flags;
 	u16 val;
 	int i;
 
-	ks8851_lock(ks, &flags);
+	ks8851_lock(ks);
 
 	/*
 	 * Wake up chip in case it was powered off when stopped; otherwise,
@@ -149,7 +146,7 @@ static int ks8851_write_mac_addr(struct net_device *dev)
 	if (!netif_running(dev))
 		ks8851_set_powermode(ks, PMECR_PM_SOFTDOWN);
 
-	ks8851_unlock(ks, &flags);
+	ks8851_unlock(ks);
 
 	return 0;
 }
@@ -163,12 +160,11 @@ static int ks8851_write_mac_addr(struct net_device *dev)
 static void ks8851_read_mac_addr(struct net_device *dev)
 {
 	struct ks8851_net *ks = netdev_priv(dev);
-	unsigned long flags;
 	u8 addr[ETH_ALEN];
 	u16 reg;
 	int i;
 
-	ks8851_lock(ks, &flags);
+	ks8851_lock(ks);
 
 	for (i = 0; i < ETH_ALEN; i += 2) {
 		reg = ks8851_rdreg16(ks, KS_MAR(i));
@@ -177,7 +173,7 @@ static void ks8851_read_mac_addr(struct net_device *dev)
 	}
 	eth_hw_addr_set(dev, addr);
 
-	ks8851_unlock(ks, &flags);
+	ks8851_unlock(ks);
 }
 
 /**
@@ -312,11 +308,10 @@ static irqreturn_t ks8851_irq(int irq, void *_ks)
 {
 	struct ks8851_net *ks = _ks;
 	struct sk_buff_head rxq;
-	unsigned long flags;
 	unsigned int status;
 	struct sk_buff *skb;
 
-	ks8851_lock(ks, &flags);
+	ks8851_lock(ks);
 
 	status = ks8851_rdreg16(ks, KS_ISR);
 	ks8851_wrreg16(ks, KS_ISR, status);
@@ -373,14 +368,17 @@ static irqreturn_t ks8851_irq(int irq, void *_ks)
 		ks8851_wrreg16(ks, KS_RXCR1, rxc->rxcr1);
 	}
 
-	ks8851_unlock(ks, &flags);
+	ks8851_unlock(ks);
 
 	if (status & IRQ_LCI)
 		mii_check_link(&ks->mii);
 
-	if (status & IRQ_RXI)
+	if (status & IRQ_RXI) {
+		local_bh_disable();
 		while ((skb = __skb_dequeue(&rxq)))
 			netif_rx(skb);
+		local_bh_enable();
+	}
 
 	return IRQ_HANDLED;
 }
@@ -405,7 +403,6 @@ static void ks8851_flush_tx_work(struct ks8851_net *ks)
 static int ks8851_net_open(struct net_device *dev)
 {
 	struct ks8851_net *ks = netdev_priv(dev);
-	unsigned long flags;
 	int ret;
 
 	ret = request_threaded_irq(dev->irq, NULL, ks8851_irq,
@@ -418,7 +415,7 @@ static int ks8851_net_open(struct net_device *dev)
 
 	/* lock the card, even if we may not actually be doing anything
 	 * else at the moment */
-	ks8851_lock(ks, &flags);
+	ks8851_lock(ks);
 
 	netif_dbg(ks, ifup, ks->netdev, "opening\n");
 
@@ -471,7 +468,7 @@ static int ks8851_net_open(struct net_device *dev)
 
 	netif_dbg(ks, ifup, ks->netdev, "network device up\n");
 
-	ks8851_unlock(ks, &flags);
+	ks8851_unlock(ks);
 	mii_check_link(&ks->mii);
 	return 0;
 }
@@ -487,23 +484,22 @@ static int ks8851_net_open(struct net_device *dev)
 static int ks8851_net_stop(struct net_device *dev)
 {
 	struct ks8851_net *ks = netdev_priv(dev);
-	unsigned long flags;
 
 	netif_info(ks, ifdown, dev, "shutting down\n");
 
 	netif_stop_queue(dev);
 
-	ks8851_lock(ks, &flags);
+	ks8851_lock(ks);
 	/* turn off the IRQs and ack any outstanding */
 	ks8851_wrreg16(ks, KS_IER, 0x0000);
 	ks8851_wrreg16(ks, KS_ISR, 0xffff);
-	ks8851_unlock(ks, &flags);
+	ks8851_unlock(ks);
 
 	/* stop any outstanding work */
 	ks8851_flush_tx_work(ks);
 	flush_work(&ks->rxctrl_work);
 
-	ks8851_lock(ks, &flags);
+	ks8851_lock(ks);
 	/* shutdown RX process */
 	ks8851_wrreg16(ks, KS_RXCR1, 0x0000);
 
@@ -512,7 +508,7 @@ static int ks8851_net_stop(struct net_device *dev)
 
 	/* set powermode to soft power down to save power */
 	ks8851_set_powermode(ks, PMECR_PM_SOFTDOWN);
-	ks8851_unlock(ks, &flags);
+	ks8851_unlock(ks);
 
 	/* ensure any queued tx buffers are dumped */
 	while (!skb_queue_empty(&ks->txq)) {
@@ -566,14 +562,13 @@ static netdev_tx_t ks8851_start_xmit(struct sk_buff *skb,
 static void ks8851_rxctrl_work(struct work_struct *work)
 {
 	struct ks8851_net *ks = container_of(work, struct ks8851_net, rxctrl_work);
-	unsigned long flags;
 
-	ks8851_lock(ks, &flags);
+	ks8851_lock(ks);
 
 	/* need to shutdown RXQ before modifying filter parameters */
 	ks8851_wrreg16(ks, KS_RXCR1, 0x00);
 
-	ks8851_unlock(ks, &flags);
+	ks8851_unlock(ks);
 }
 
 static void ks8851_set_rx_mode(struct net_device *dev)
@@ -780,7 +775,6 @@ static int ks8851_set_eeprom(struct net_device *dev,
 {
 	struct ks8851_net *ks = netdev_priv(dev);
 	int offset = ee->offset;
-	unsigned long flags;
 	int len = ee->len;
 	u16 tmp;
 
@@ -794,7 +788,7 @@ static int ks8851_set_eeprom(struct net_device *dev,
 	if (!(ks->rc_ccr & CCR_EEPROM))
 		return -ENOENT;
 
-	ks8851_lock(ks, &flags);
+	ks8851_lock(ks);
 
 	ks8851_eeprom_claim(ks);
 
@@ -817,7 +811,7 @@ static int ks8851_set_eeprom(struct net_device *dev,
 	eeprom_93cx6_wren(&ks->eeprom, false);
 
 	ks8851_eeprom_release(ks);
-	ks8851_unlock(ks, &flags);
+	ks8851_unlock(ks);
 
 	return 0;
 }
@@ -827,7 +821,6 @@ static int ks8851_get_eeprom(struct net_device *dev,
 {
 	struct ks8851_net *ks = netdev_priv(dev);
 	int offset = ee->offset;
-	unsigned long flags;
 	int len = ee->len;
 
 	/* must be 2 byte aligned */
@@ -837,7 +830,7 @@ static int ks8851_get_eeprom(struct net_device *dev,
 	if (!(ks->rc_ccr & CCR_EEPROM))
 		return -ENOENT;
 
-	ks8851_lock(ks, &flags);
+	ks8851_lock(ks);
 
 	ks8851_eeprom_claim(ks);
 
@@ -845,7 +838,7 @@ static int ks8851_get_eeprom(struct net_device *dev,
 
 	eeprom_93cx6_multiread(&ks->eeprom, offset/2, (__le16 *)data, len/2);
 	ks8851_eeprom_release(ks);
-	ks8851_unlock(ks, &flags);
+	ks8851_unlock(ks);
 
 	return 0;
 }
@@ -904,7 +897,6 @@ static int ks8851_phy_reg(int reg)
 static int ks8851_phy_read_common(struct net_device *dev, int phy_addr, int reg)
 {
 	struct ks8851_net *ks = netdev_priv(dev);
-	unsigned long flags;
 	int result;
 	int ksreg;
 
@@ -912,9 +904,9 @@ static int ks8851_phy_read_common(struct net_device *dev, int phy_addr, int reg)
 	if (ksreg < 0)
 		return ksreg;
 
-	ks8851_lock(ks, &flags);
+	ks8851_lock(ks);
 	result = ks8851_rdreg16(ks, ksreg);
-	ks8851_unlock(ks, &flags);
+	ks8851_unlock(ks);
 
 	return result;
 }
@@ -949,14 +941,13 @@ static void ks8851_phy_write(struct net_device *dev,
 			     int phy, int reg, int value)
 {
 	struct ks8851_net *ks = netdev_priv(dev);
-	unsigned long flags;
 	int ksreg;
 
 	ksreg = ks8851_phy_reg(reg);
 	if (ksreg >= 0) {
-		ks8851_lock(ks, &flags);
+		ks8851_lock(ks);
 		ks8851_wrreg16(ks, ksreg, value);
-		ks8851_unlock(ks, &flags);
+		ks8851_unlock(ks);
 	}
 }
 
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/micrel/ks8851_par.c linux-libre-7.0.12-gnu/drivers/net/ethernet/micrel/ks8851_par.c
index 78695be2570b..9f1c33f6ddec 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/micrel/ks8851_par.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/micrel/ks8851_par.c
@@ -55,29 +55,27 @@ struct ks8851_net_par {
 /**
  * ks8851_lock_par - register access lock
  * @ks: The chip state
- * @flags: Spinlock flags
  *
  * Claim chip register access lock
  */
-static void ks8851_lock_par(struct ks8851_net *ks, unsigned long *flags)
+static void ks8851_lock_par(struct ks8851_net *ks)
 {
 	struct ks8851_net_par *ksp = to_ks8851_par(ks);
 
-	spin_lock_irqsave(&ksp->lock, *flags);
+	spin_lock_bh(&ksp->lock);
 }
 
 /**
  * ks8851_unlock_par - register access unlock
  * @ks: The chip state
- * @flags: Spinlock flags
  *
  * Release chip register access lock
  */
-static void ks8851_unlock_par(struct ks8851_net *ks, unsigned long *flags)
+static void ks8851_unlock_par(struct ks8851_net *ks)
 {
 	struct ks8851_net_par *ksp = to_ks8851_par(ks);
 
-	spin_unlock_irqrestore(&ksp->lock, *flags);
+	spin_unlock_bh(&ksp->lock);
 }
 
 /**
@@ -233,7 +231,6 @@ static netdev_tx_t ks8851_start_xmit_par(struct sk_buff *skb,
 {
 	struct ks8851_net *ks = netdev_priv(dev);
 	netdev_tx_t ret = NETDEV_TX_OK;
-	unsigned long flags;
 	unsigned int txqcr;
 	u16 txmir;
 	int err;
@@ -241,7 +238,7 @@ static netdev_tx_t ks8851_start_xmit_par(struct sk_buff *skb,
 	netif_dbg(ks, tx_queued, ks->netdev,
 		  "%s: skb %p, %d@%p\n", __func__, skb, skb->len, skb->data);
 
-	ks8851_lock_par(ks, &flags);
+	ks8851_lock_par(ks);
 
 	txmir = ks8851_rdreg16_par(ks, KS_TXMIR) & 0x1fff;
 
@@ -262,7 +259,7 @@ static netdev_tx_t ks8851_start_xmit_par(struct sk_buff *skb,
 		ret = NETDEV_TX_BUSY;
 	}
 
-	ks8851_unlock_par(ks, &flags);
+	ks8851_unlock_par(ks);
 
 	return ret;
 }
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/micrel/ks8851_spi.c linux-libre-7.0.12-gnu/drivers/net/ethernet/micrel/ks8851_spi.c
index a161ae45743a..b9e68520278d 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/micrel/ks8851_spi.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/micrel/ks8851_spi.c
@@ -71,11 +71,10 @@ struct ks8851_net_spi {
 /**
  * ks8851_lock_spi - register access lock
  * @ks: The chip state
- * @flags: Spinlock flags
  *
  * Claim chip register access lock
  */
-static void ks8851_lock_spi(struct ks8851_net *ks, unsigned long *flags)
+static void ks8851_lock_spi(struct ks8851_net *ks)
 {
 	struct ks8851_net_spi *kss = to_ks8851_spi(ks);
 
@@ -85,11 +84,10 @@ static void ks8851_lock_spi(struct ks8851_net *ks, unsigned long *flags)
 /**
  * ks8851_unlock_spi - register access unlock
  * @ks: The chip state
- * @flags: Spinlock flags
  *
  * Release chip register access lock
  */
-static void ks8851_unlock_spi(struct ks8851_net *ks, unsigned long *flags)
+static void ks8851_unlock_spi(struct ks8851_net *ks)
 {
 	struct ks8851_net_spi *kss = to_ks8851_spi(ks);
 
@@ -309,7 +307,6 @@ static void ks8851_tx_work(struct work_struct *work)
 	struct ks8851_net_spi *kss;
 	unsigned short tx_space;
 	struct ks8851_net *ks;
-	unsigned long flags;
 	struct sk_buff *txb;
 	bool last;
 
@@ -317,7 +314,7 @@ static void ks8851_tx_work(struct work_struct *work)
 	ks = &kss->ks8851;
 	last = skb_queue_empty(&ks->txq);
 
-	ks8851_lock_spi(ks, &flags);
+	ks8851_lock_spi(ks);
 
 	while (!last) {
 		txb = skb_dequeue(&ks->txq);
@@ -343,7 +340,7 @@ static void ks8851_tx_work(struct work_struct *work)
 	ks->tx_space = tx_space;
 	spin_unlock_bh(&ks->statelock);
 
-	ks8851_unlock_spi(ks, &flags);
+	ks8851_unlock_spi(ks);
 }
 
 /**
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/microchip/lan966x/lan966x_main.c linux-libre-7.0.12-gnu/drivers/net/ethernet/microchip/lan966x/lan966x_main.c
index 47752d3fde0b..1179a6e127c5 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/microchip/lan966x/lan966x_main.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/microchip/lan966x/lan966x_main.c
@@ -749,11 +749,10 @@ static void lan966x_cleanup_ports(struct lan966x *lan966x)
 
 	for (p = 0; p < lan966x->num_phys_ports; p++) {
 		port = lan966x->ports[p];
-		if (!port)
+		if (!port || !port->dev)
 			continue;
 
-		if (port->dev)
-			unregister_netdev(port->dev);
+		unregister_netdev(port->dev);
 
 		lan966x_xdp_port_deinit(port);
 		if (lan966x->fdma && lan966x->fdma_ndev == port->dev)
@@ -873,6 +872,9 @@ static int lan966x_probe_port(struct lan966x *lan966x, u32 p,
 	err = register_netdev(dev);
 	if (err) {
 		dev_err(lan966x->dev, "register_netdev failed\n");
+		phylink_destroy(phylink);
+		port->phylink = NULL;
+		port->dev = NULL;
 		return err;
 	}
 
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/microsoft/mana/gdma_main.c linux-libre-7.0.12-gnu/drivers/net/ethernet/microsoft/mana/gdma_main.c
index 786186c9a115..c2e855ff3ca9 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/microsoft/mana/gdma_main.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/microsoft/mana/gdma_main.c
@@ -2007,11 +2007,8 @@ static int mana_gd_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	gc->dev = &pdev->dev;
 	xa_init(&gc->irq_contexts);
 
-	if (gc->is_pf)
-		gc->mana_pci_debugfs = debugfs_create_dir("0", mana_debugfs_root);
-	else
-		gc->mana_pci_debugfs = debugfs_create_dir(pci_slot_name(pdev->slot),
-							  mana_debugfs_root);
+	gc->mana_pci_debugfs = debugfs_create_dir(pci_name(pdev),
+						  mana_debugfs_root);
 
 	err = mana_gd_setup(pdev);
 	if (err)
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/microsoft/mana/hw_channel.c linux-libre-7.0.12-gnu/drivers/net/ethernet/microsoft/mana/hw_channel.c
index 48a9acea4ab6..dbaeedb6e7b1 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/microsoft/mana/hw_channel.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/microsoft/mana/hw_channel.c
@@ -77,21 +77,19 @@ static int mana_hwc_post_rx_wqe(const struct hwc_wq *hwc_rxq,
 }
 
 static void mana_hwc_handle_resp(struct hw_channel_context *hwc, u32 resp_len,
-				 struct hwc_work_request *rx_req)
+				 struct hwc_work_request *rx_req, u16 msg_id)
 {
 	const struct gdma_resp_hdr *resp_msg = rx_req->buf_va;
 	struct hwc_caller_ctx *ctx;
 	int err;
 
-	if (!test_bit(resp_msg->response.hwc_msg_id,
-		      hwc->inflight_msg_res.map)) {
-		dev_err(hwc->dev, "hwc_rx: invalid msg_id = %u\n",
-			resp_msg->response.hwc_msg_id);
+	if (!test_bit(msg_id, hwc->inflight_msg_res.map)) {
+		dev_err(hwc->dev, "hwc_rx: invalid msg_id = %u\n", msg_id);
 		mana_hwc_post_rx_wqe(hwc->rxq, rx_req);
 		return;
 	}
 
-	ctx = hwc->caller_ctx + resp_msg->response.hwc_msg_id;
+	ctx = hwc->caller_ctx + msg_id;
 	err = mana_hwc_verify_resp_msg(ctx, resp_msg, resp_len);
 	if (err)
 		goto out;
@@ -251,6 +249,7 @@ static void mana_hwc_rx_event_handler(void *ctx, u32 gdma_rxq_id,
 	struct gdma_sge *sge;
 	u64 rq_base_addr;
 	u64 rx_req_idx;
+	u16 msg_id;
 	u8 *wqe;
 
 	if (WARN_ON_ONCE(hwc_rxq->gdma_wq->id != gdma_rxq_id))
@@ -266,16 +265,26 @@ static void mana_hwc_rx_event_handler(void *ctx, u32 gdma_rxq_id,
 	rq_base_addr = hwc_rxq->msg_buf->mem_info.dma_handle;
 	rx_req_idx = (sge->address - rq_base_addr) / hwc->max_req_msg_size;
 
+	if (rx_req_idx >= hwc_rxq->msg_buf->num_reqs) {
+		dev_err(hwc->dev, "HWC RX: wrong rx_req_idx=%llu, num_reqs=%u\n",
+			rx_req_idx, hwc_rxq->msg_buf->num_reqs);
+		return;
+	}
+
 	rx_req = &hwc_rxq->msg_buf->reqs[rx_req_idx];
 	resp = (struct gdma_resp_hdr *)rx_req->buf_va;
 
-	if (resp->response.hwc_msg_id >= hwc->num_inflight_msg) {
-		dev_err(hwc->dev, "HWC RX: wrong msg_id=%u\n",
-			resp->response.hwc_msg_id);
+	/* Read msg_id once from DMA buffer to prevent TOCTOU:
+	 * DMA memory is shared/unencrypted in CVMs - host can
+	 * modify it between reads.
+	 */
+	msg_id = READ_ONCE(resp->response.hwc_msg_id);
+	if (msg_id >= hwc->num_inflight_msg) {
+		dev_err(hwc->dev, "HWC RX: wrong msg_id=%u\n", msg_id);
 		return;
 	}
 
-	mana_hwc_handle_resp(hwc, rx_oob->tx_oob_data_size, rx_req);
+	mana_hwc_handle_resp(hwc, rx_oob->tx_oob_data_size, rx_req, msg_id);
 
 	/* Can no longer use 'resp', because the buffer is posted to the HW
 	 * in mana_hwc_handle_resp() above.
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/microsoft/mana/mana_en.c linux-libre-7.0.12-gnu/drivers/net/ethernet/microsoft/mana/mana_en.c
index 09a53c977545..13a0af0456c9 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/microsoft/mana/mana_en.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/microsoft/mana/mana_en.c
@@ -1713,6 +1713,9 @@ static void mana_fence_rqs(struct mana_port_context *apc)
 	struct mana_rxq *rxq;
 	int err;
 
+	if (!apc->rxqs)
+		return;
+
 	for (rxq_idx = 0; rxq_idx < apc->num_queues; rxq_idx++) {
 		rxq = apc->rxqs[rxq_idx];
 		err = mana_fence_rq(apc, rxq);
@@ -2821,13 +2824,16 @@ static void mana_destroy_vport(struct mana_port_context *apc)
 	struct mana_rxq *rxq;
 	u32 rxq_idx;
 
-	for (rxq_idx = 0; rxq_idx < apc->num_queues; rxq_idx++) {
-		rxq = apc->rxqs[rxq_idx];
-		if (!rxq)
-			continue;
+	if (apc->rxqs) {
+
+		for (rxq_idx = 0; rxq_idx < apc->num_queues; rxq_idx++) {
+			rxq = apc->rxqs[rxq_idx];
+			if (!rxq)
+				continue;
 
-		mana_destroy_rxq(apc, rxq, true);
-		apc->rxqs[rxq_idx] = NULL;
+			mana_destroy_rxq(apc, rxq, true);
+			apc->rxqs[rxq_idx] = NULL;
+		}
 	}
 
 	mana_destroy_txq(apc);
@@ -2889,6 +2895,13 @@ static void mana_rss_table_init(struct mana_port_context *apc)
 			ethtool_rxfh_indir_default(i, apc->num_queues);
 }
 
+int mana_disable_vport_rx(struct mana_port_context *apc)
+{
+	return mana_cfg_vport_steering(apc, TRI_STATE_FALSE, false, false,
+				       false);
+}
+EXPORT_SYMBOL_NS(mana_disable_vport_rx, "NET_MANA");
+
 int mana_config_rss(struct mana_port_context *apc, enum TRI_STATE rx,
 		    bool update_hash, bool update_tab)
 {
@@ -3117,6 +3130,8 @@ static int mana_init_port(struct net_device *ndev)
 	eth_hw_addr_set(ndev, apc->mac_addr);
 	sprintf(vport, "vport%d", port_idx);
 	apc->mana_port_debugfs = debugfs_create_dir(vport, gc->mana_pci_debugfs);
+	debugfs_create_u32("current_speed", 0400, apc->mana_port_debugfs,
+			   &apc->speed);
 	return 0;
 
 reset_apc:
@@ -3223,7 +3238,8 @@ static int mana_dealloc_queues(struct net_device *ndev)
 	if (apc->port_is_up)
 		return -EINVAL;
 
-	mana_chn_setxdp(apc, NULL);
+	if (apc->rxqs)
+		mana_chn_setxdp(apc, NULL);
 
 	if (gd->gdma_context->is_pf && !apc->ac->bm_hostmode)
 		mana_pf_deregister_filter(apc);
@@ -3241,42 +3257,49 @@ static int mana_dealloc_queues(struct net_device *ndev)
 	 * number of queues.
 	 */
 
-	for (i = 0; i < apc->num_queues; i++) {
-		txq = &apc->tx_qp[i].txq;
-		tsleep = 1000;
-		while (atomic_read(&txq->pending_sends) > 0 &&
-		       time_before(jiffies, timeout)) {
-			usleep_range(tsleep, tsleep + 1000);
-			tsleep <<= 1;
-		}
-		if (atomic_read(&txq->pending_sends)) {
-			err = pcie_flr(to_pci_dev(gd->gdma_context->dev));
-			if (err) {
-				netdev_err(ndev, "flr failed %d with %d pkts pending in txq %u\n",
-					   err, atomic_read(&txq->pending_sends),
-					   txq->gdma_txq_id);
+	if (apc->tx_qp) {
+		for (i = 0; i < apc->num_queues; i++) {
+			txq = &apc->tx_qp[i].txq;
+			tsleep = 1000;
+			while (atomic_read(&txq->pending_sends) > 0 &&
+			       time_before(jiffies, timeout)) {
+				usleep_range(tsleep, tsleep + 1000);
+				tsleep <<= 1;
+			}
+			if (atomic_read(&txq->pending_sends)) {
+				err =
+				    pcie_flr(to_pci_dev(gd->gdma_context->dev));
+				if (err) {
+					netdev_err(ndev, "flr failed %d with %d pkts pending in txq %u\n",
+						   err,
+					    atomic_read(&txq->pending_sends),
+					    txq->gdma_txq_id);
+				}
+				break;
 			}
-			break;
 		}
-	}
 
-	for (i = 0; i < apc->num_queues; i++) {
-		txq = &apc->tx_qp[i].txq;
-		while ((skb = skb_dequeue(&txq->pending_skbs))) {
-			mana_unmap_skb(skb, apc);
-			dev_kfree_skb_any(skb);
+		for (i = 0; i < apc->num_queues; i++) {
+			txq = &apc->tx_qp[i].txq;
+			while ((skb = skb_dequeue(&txq->pending_skbs))) {
+				mana_unmap_skb(skb, apc);
+				dev_kfree_skb_any(skb);
+			}
+			atomic_set(&txq->pending_sends, 0);
 		}
-		atomic_set(&txq->pending_sends, 0);
 	}
+
 	/* We're 100% sure the queues can no longer be woken up, because
 	 * we're sure now mana_poll_tx_cq() can't be running.
 	 */
 
 	apc->rss_state = TRI_STATE_FALSE;
-	err = mana_config_rss(apc, TRI_STATE_FALSE, false, false);
+	err = mana_disable_vport_rx(apc);
 	if (err && mana_en_need_log(apc, err))
 		netdev_err(ndev, "Failed to disable vPort: %d\n", err);
 
+	mana_fence_rqs(apc);
+
 	/* Even in err case, still need to cleanup the vPort */
 	mana_destroy_vport(apc);
 
@@ -3290,6 +3313,12 @@ int mana_detach(struct net_device *ndev, bool from_close)
 
 	ASSERT_RTNL();
 
+	/* If already detached (indicates detach succeeded but attach failed
+	 * previously). Now skip mana detach and just retry mana_attach.
+	 */
+	if (!from_close && !netif_device_present(ndev))
+		return 0;
+
 	apc->port_st_save = apc->port_is_up;
 	apc->port_is_up = false;
 
@@ -3393,8 +3422,6 @@ static int mana_probe_port(struct mana_context *ac, int port_idx,
 
 	netif_carrier_on(ndev);
 
-	debugfs_create_u32("current_speed", 0400, apc->mana_port_debugfs, &apc->speed);
-
 	return 0;
 
 free_indir:
@@ -3585,8 +3612,12 @@ int mana_probe(struct gdma_dev *gd, bool resuming)
 
 		ac->gdma_dev = gd;
 		gd->driver_data = ac;
+
+		INIT_WORK(&ac->link_change_work, mana_link_state_handle);
 	}
 
+	INIT_DELAYED_WORK(&ac->gf_stats_work, mana_gf_stats_work_handler);
+
 	err = mana_create_eq(ac);
 	if (err) {
 		dev_err(dev, "Failed to create EQs: %d\n", err);
@@ -3602,8 +3633,6 @@ int mana_probe(struct gdma_dev *gd, bool resuming)
 
 	if (!resuming) {
 		ac->num_ports = num_ports;
-
-		INIT_WORK(&ac->link_change_work, mana_link_state_handle);
 	} else {
 		if (ac->num_ports != num_ports) {
 			dev_err(dev, "The number of vPorts changed: %d->%d\n",
@@ -3632,10 +3661,9 @@ int mana_probe(struct gdma_dev *gd, bool resuming)
 	if (!resuming) {
 		for (i = 0; i < ac->num_ports; i++) {
 			err = mana_probe_port(ac, i, &ac->ports[i]);
-			/* we log the port for which the probe failed and stop
-			 * probes for subsequent ports.
-			 * Note that we keep running ports, for which the probes
-			 * were successful, unless add_adev fails too
+			/* Log the port for which the probe failed, stop probing
+			 * subsequent ports, and skip add_adev.
+			 * mana_remove() will clean up already-probed ports.
 			 */
 			if (err) {
 				dev_err(dev, "Probe Failed for port %d\n", i);
@@ -3649,10 +3677,9 @@ int mana_probe(struct gdma_dev *gd, bool resuming)
 			enable_work(&apc->queue_reset_work);
 			err = mana_attach(ac->ports[i]);
 			rtnl_unlock();
-			/* we log the port for which the attach failed and stop
-			 * attach for subsequent ports
-			 * Note that we keep running ports, for which the attach
-			 * were successful, unless add_adev fails too
+			/* Log the port for which the attach failed, stop
+			 * attaching subsequent ports, and skip add_adev.
+			 * mana_remove() will clean up already-attached ports.
 			 */
 			if (err) {
 				dev_err(dev, "Attach Failed for port %d\n", i);
@@ -3661,9 +3688,9 @@ int mana_probe(struct gdma_dev *gd, bool resuming)
 		}
 	}
 
-	err = add_adev(gd, "eth");
+	if (!err)
+		err = add_adev(gd, "eth");
 
-	INIT_DELAYED_WORK(&ac->gf_stats_work, mana_gf_stats_work_handler);
 	schedule_delayed_work(&ac->gf_stats_work, MANA_GF_STATS_PERIOD);
 
 out:
@@ -3684,11 +3711,16 @@ void mana_remove(struct gdma_dev *gd, bool suspending)
 	struct gdma_context *gc = gd->gdma_context;
 	struct mana_context *ac = gd->driver_data;
 	struct mana_port_context *apc;
-	struct device *dev = gc->dev;
+	struct device *dev;
 	struct net_device *ndev;
 	int err;
 	int i;
 
+	if (!gc || !ac)
+		return;
+
+	dev = gc->dev;
+
 	disable_work_sync(&ac->link_change_work);
 	cancel_delayed_work_sync(&ac->gf_stats_work);
 
@@ -3701,7 +3733,7 @@ void mana_remove(struct gdma_dev *gd, bool suspending)
 		if (!ndev) {
 			if (i == 0)
 				dev_err(dev, "No net device to remove\n");
-			goto out;
+			break;
 		}
 
 		apc = netdev_priv(ndev);
@@ -3732,7 +3764,7 @@ void mana_remove(struct gdma_dev *gd, bool suspending)
 	}
 
 	mana_destroy_eq(ac);
-out:
+
 	if (ac->per_port_queue_reset_wq) {
 		destroy_workqueue(ac->per_port_queue_reset_wq);
 		ac->per_port_queue_reset_wq = NULL;
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_target.c linux-libre-7.0.12-gnu/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_target.c
index 79470f198a62..9cf19446657c 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_target.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_target.c
@@ -435,12 +435,17 @@ static int nfp_encode_basic_qdr(u64 addr, int dest_island, int cpp_tgt,
 
 	/* Full Island ID and channel bits overlap? */
 	ret = nfp_decode_basic(addr, &v, cpp_tgt, mode, addr40, isld1, isld0);
-	if (ret)
+	if (ret) {
+		pr_warn("%s: decode dest_island failed: %d\n", __func__, ret);
 		return ret;
+	}
 
 	/* The current address won't go where expected? */
-	if (dest_island != -1 && dest_island != v)
+	if (dest_island != -1 && dest_island != v) {
+		pr_warn("%s: dest_island mismatch: current (%d) != decoded (%d)\n",
+			__func__, dest_island, v);
 		return -EINVAL;
+	}
 
 	/* If dest_island was -1, we don't care where it goes. */
 	return 0;
@@ -493,7 +498,7 @@ static int nfp_encode_basic(u64 *addr, int dest_island, int cpp_tgt,
 			 * the address but we can verify if the existing
 			 * contents will point to a valid island.
 			 */
-			return nfp_encode_basic_qdr(*addr, cpp_tgt, dest_island,
+			return nfp_encode_basic_qdr(*addr, dest_island, cpp_tgt,
 						    mode, addr40, isld1, isld0);
 
 		iid_lsb = addr40 ? 34 : 26;
@@ -504,7 +509,7 @@ static int nfp_encode_basic(u64 *addr, int dest_island, int cpp_tgt,
 		return 0;
 	case 1:
 		if (cpp_tgt == NFP_CPP_TARGET_QDR && !addr40)
-			return nfp_encode_basic_qdr(*addr, cpp_tgt, dest_island,
+			return nfp_encode_basic_qdr(*addr, dest_island, cpp_tgt,
 						    mode, addr40, isld1, isld0);
 
 		idx_lsb = addr40 ? 39 : 31;
@@ -530,7 +535,7 @@ static int nfp_encode_basic(u64 *addr, int dest_island, int cpp_tgt,
 			 * be set before hand and with them select an island.
 			 * So we need to confirm that it's at least plausible.
 			 */
-			return nfp_encode_basic_qdr(*addr, cpp_tgt, dest_island,
+			return nfp_encode_basic_qdr(*addr, dest_island, cpp_tgt,
 						    mode, addr40, isld1, isld0);
 
 		/* Make sure we compare against isldN values
@@ -551,7 +556,7 @@ static int nfp_encode_basic(u64 *addr, int dest_island, int cpp_tgt,
 			 * iid<1> = addr<30> = channel<0>
 			 * channel<1> = addr<31> = Index
 			 */
-			return nfp_encode_basic_qdr(*addr, cpp_tgt, dest_island,
+			return nfp_encode_basic_qdr(*addr, dest_island, cpp_tgt,
 						    mode, addr40, isld1, isld0);
 
 		isld[0] &= ~3;
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/qlogic/qed/qed_cxt.c linux-libre-7.0.12-gnu/drivers/net/ethernet/qlogic/qed/qed_cxt.c
index 9861daa82d9e..b70262e70baf 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/qlogic/qed/qed_cxt.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/qlogic/qed/qed_cxt.c
@@ -1036,11 +1036,13 @@ static void qed_cid_map_free(struct qed_hwfn *p_hwfn)
 
 	for (type = 0; type < MAX_CONN_TYPES; type++) {
 		bitmap_free(p_mngr->acquired[type].cid_map);
+		p_mngr->acquired[type].cid_map = NULL;
 		p_mngr->acquired[type].max_count = 0;
 		p_mngr->acquired[type].start_cid = 0;
 
 		for (vf = 0; vf < MAX_NUM_VFS; vf++) {
 			bitmap_free(p_mngr->acquired_vf[type][vf].cid_map);
+			p_mngr->acquired_vf[type][vf].cid_map = NULL;
 			p_mngr->acquired_vf[type][vf].max_count = 0;
 			p_mngr->acquired_vf[type][vf].start_cid = 0;
 		}
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/sfc/efx_devlink.c linux-libre-7.0.12-gnu/drivers/net/ethernet/sfc/efx_devlink.c
index d842c60dfc10..e5c6f81af48b 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/sfc/efx_devlink.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/sfc/efx_devlink.c
@@ -531,7 +531,7 @@ static int efx_devlink_info_running_versions(struct efx_nic *efx,
 	if (rc || outlength < MC_CMD_GET_VERSION_OUT_LEN) {
 		netif_err(efx, drv, efx->net_dev,
 			  "mcdi MC_CMD_GET_VERSION failed\n");
-		return rc;
+		return rc ?: -EIO;
 	}
 
 	/* Handle previous output */
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/stmicro/stmmac/chain_mode.c linux-libre-7.0.12-gnu/drivers/net/ethernet/stmicro/stmmac/chain_mode.c
index 37f9417c7c0e..fc04a23342cf 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/stmicro/stmmac/chain_mode.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/stmicro/stmmac/chain_mode.c
@@ -47,7 +47,7 @@ static int jumbo_frm(struct stmmac_tx_queue *tx_q, struct sk_buff *skb,
 
 	while (len != 0) {
 		tx_q->tx_skbuff[entry] = NULL;
-		entry = STMMAC_GET_ENTRY(entry, priv->dma_conf.dma_tx_size);
+		entry = STMMAC_NEXT_ENTRY(entry, priv->dma_conf.dma_tx_size);
 		desc = tx_q->dma_tx + entry;
 
 		if (len > bmax) {
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/stmicro/stmmac/common.h linux-libre-7.0.12-gnu/drivers/net/ethernet/stmicro/stmmac/common.h
index d26e8a063022..bd0fb5142d66 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/stmicro/stmmac/common.h
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/stmicro/stmmac/common.h
@@ -63,7 +63,7 @@ static inline bool dwmac_is_xmac(enum dwmac_core_type core_type)
 #define DMA_MIN_RX_SIZE		64
 #define DMA_MAX_RX_SIZE		1024
 #define DMA_DEFAULT_RX_SIZE	512
-#define STMMAC_GET_ENTRY(x, size)	((x + 1) & (size - 1))
+#define STMMAC_NEXT_ENTRY(x, size)	((x + 1) & (size - 1))
 
 #undef FRAME_FILTER_DEBUG
 /* #define FRAME_FILTER_DEBUG */
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-eic7700.c linux-libre-7.0.12-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-eic7700.c
index bcb8e000e720..4ac979d874d6 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-eic7700.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-eic7700.c
@@ -28,13 +28,16 @@
 
 /*
  * TX/RX Clock Delay Bit Masks:
- * - TX Delay: bits [14:8] — TX_CLK delay (unit: 0.1ns per bit)
- * - RX Delay: bits [30:24] — RX_CLK delay (unit: 0.1ns per bit)
+ * - TX Delay: bits [14:8] — TX_CLK delay (unit: 0.02ns per bit)
+ * - RX Delay: bits [30:24] — RX_CLK delay (unit: 0.02ns per bit)
  */
 #define EIC7700_ETH_TX_ADJ_DELAY	GENMASK(14, 8)
 #define EIC7700_ETH_RX_ADJ_DELAY	GENMASK(30, 24)
 
-#define EIC7700_MAX_DELAY_UNIT 0x7F
+#define EIC7700_MAX_DELAY_STEPS		0x7F
+#define EIC7700_DELAY_STEP_PS		20
+#define EIC7700_MAX_DELAY_PS	\
+	(EIC7700_MAX_DELAY_STEPS * EIC7700_DELAY_STEP_PS)
 
 static const char * const eic7700_clk_names[] = {
 	"tx", "axi", "cfg",
@@ -42,6 +45,15 @@ static const char * const eic7700_clk_names[] = {
 
 struct eic7700_qos_priv {
 	struct plat_stmmacenet_data *plat_dat;
+	struct regmap *eic7700_hsp_regmap;
+	u32 eth_axi_lp_ctrl_offset;
+	u32 eth_phy_ctrl_offset;
+	u32 eth_clk_offset;
+	u32 eth_txd_offset;
+	u32 eth_rxd_offset;
+	u32 eth_clk_dly_param;
+	bool has_txd_offset;
+	bool has_rxd_offset;
 };
 
 static int eic7700_clks_config(void *priv, bool enabled)
@@ -61,8 +73,34 @@ static int eic7700_clks_config(void *priv, bool enabled)
 static int eic7700_dwmac_init(struct device *dev, void *priv)
 {
 	struct eic7700_qos_priv *dwc = priv;
+	int ret;
+
+	ret = eic7700_clks_config(dwc, true);
+	if (ret)
+		return ret;
+
+	ret = regmap_set_bits(dwc->eic7700_hsp_regmap,
+			      dwc->eth_phy_ctrl_offset,
+			      EIC7700_ETH_TX_CLK_SEL |
+			      EIC7700_ETH_PHY_INTF_SELI);
+	if (ret) {
+		eic7700_clks_config(dwc, false);
+		return ret;
+	}
 
-	return eic7700_clks_config(dwc, true);
+	regmap_write(dwc->eic7700_hsp_regmap, dwc->eth_axi_lp_ctrl_offset,
+		     EIC7700_ETH_CSYSREQ_VAL);
+
+	if (dwc->has_txd_offset)
+		regmap_write(dwc->eic7700_hsp_regmap, dwc->eth_txd_offset, 0);
+
+	if (dwc->has_rxd_offset)
+		regmap_write(dwc->eic7700_hsp_regmap, dwc->eth_rxd_offset, 0);
+
+	regmap_write(dwc->eic7700_hsp_regmap, dwc->eth_clk_offset,
+		     dwc->eth_clk_dly_param);
+
+	return 0;
 }
 
 static void eic7700_dwmac_exit(struct device *dev, void *priv)
@@ -93,13 +131,7 @@ static int eic7700_dwmac_probe(struct platform_device *pdev)
 	struct plat_stmmacenet_data *plat_dat;
 	struct stmmac_resources stmmac_res;
 	struct eic7700_qos_priv *dwc_priv;
-	struct regmap *eic7700_hsp_regmap;
-	u32 eth_axi_lp_ctrl_offset;
-	u32 eth_phy_ctrl_offset;
-	u32 eth_phy_ctrl_regset;
-	u32 eth_rxd_dly_offset;
-	u32 eth_dly_param = 0;
-	u32 delay_ps;
+	u32 delay_ps, val;
 	int i, ret;
 
 	ret = stmmac_get_platform_resources(pdev, &stmmac_res);
@@ -119,10 +151,20 @@ static int eic7700_dwmac_probe(struct platform_device *pdev)
 	/* Read rx-internal-delay-ps and update rx_clk delay */
 	if (!of_property_read_u32(pdev->dev.of_node,
 				  "rx-internal-delay-ps", &delay_ps)) {
-		u32 val = min(delay_ps / 100, EIC7700_MAX_DELAY_UNIT);
+		if (delay_ps % EIC7700_DELAY_STEP_PS)
+			return dev_err_probe(&pdev->dev, -EINVAL,
+				"rx delay must be multiple of %dps\n",
+				EIC7700_DELAY_STEP_PS);
+
+		if (delay_ps > EIC7700_MAX_DELAY_PS)
+			return dev_err_probe(&pdev->dev, -EINVAL,
+				"rx delay out of range\n");
 
-		eth_dly_param &= ~EIC7700_ETH_RX_ADJ_DELAY;
-		eth_dly_param |= FIELD_PREP(EIC7700_ETH_RX_ADJ_DELAY, val);
+		val = delay_ps / EIC7700_DELAY_STEP_PS;
+
+		dwc_priv->eth_clk_dly_param &= ~EIC7700_ETH_RX_ADJ_DELAY;
+		dwc_priv->eth_clk_dly_param |=
+				 FIELD_PREP(EIC7700_ETH_RX_ADJ_DELAY, val);
 	} else {
 		return dev_err_probe(&pdev->dev, -EINVAL,
 			"missing required property rx-internal-delay-ps\n");
@@ -131,55 +173,65 @@ static int eic7700_dwmac_probe(struct platform_device *pdev)
 	/* Read tx-internal-delay-ps and update tx_clk delay */
 	if (!of_property_read_u32(pdev->dev.of_node,
 				  "tx-internal-delay-ps", &delay_ps)) {
-		u32 val = min(delay_ps / 100, EIC7700_MAX_DELAY_UNIT);
+		if (delay_ps % EIC7700_DELAY_STEP_PS)
+			return dev_err_probe(&pdev->dev, -EINVAL,
+				"tx delay must be multiple of %dps\n",
+				EIC7700_DELAY_STEP_PS);
+
+		if (delay_ps > EIC7700_MAX_DELAY_PS)
+			return dev_err_probe(&pdev->dev, -EINVAL,
+				"tx delay out of range\n");
 
-		eth_dly_param &= ~EIC7700_ETH_TX_ADJ_DELAY;
-		eth_dly_param |= FIELD_PREP(EIC7700_ETH_TX_ADJ_DELAY, val);
+		val = delay_ps / EIC7700_DELAY_STEP_PS;
+
+		dwc_priv->eth_clk_dly_param &= ~EIC7700_ETH_TX_ADJ_DELAY;
+		dwc_priv->eth_clk_dly_param |=
+				 FIELD_PREP(EIC7700_ETH_TX_ADJ_DELAY, val);
 	} else {
 		return dev_err_probe(&pdev->dev, -EINVAL,
 			"missing required property tx-internal-delay-ps\n");
 	}
 
-	eic7700_hsp_regmap = syscon_regmap_lookup_by_phandle(pdev->dev.of_node,
-							     "eswin,hsp-sp-csr");
-	if (IS_ERR(eic7700_hsp_regmap))
+	dwc_priv->eic7700_hsp_regmap =
+			syscon_regmap_lookup_by_phandle(pdev->dev.of_node,
+							"eswin,hsp-sp-csr");
+	if (IS_ERR(dwc_priv->eic7700_hsp_regmap))
 		return dev_err_probe(&pdev->dev,
-				PTR_ERR(eic7700_hsp_regmap),
+				PTR_ERR(dwc_priv->eic7700_hsp_regmap),
 				"Failed to get hsp-sp-csr regmap\n");
 
 	ret = of_property_read_u32_index(pdev->dev.of_node,
 					 "eswin,hsp-sp-csr",
-					 1, &eth_phy_ctrl_offset);
+					 1, &dwc_priv->eth_phy_ctrl_offset);
 	if (ret)
 		return dev_err_probe(&pdev->dev, ret,
 				     "can't get eth_phy_ctrl_offset\n");
 
-	regmap_read(eic7700_hsp_regmap, eth_phy_ctrl_offset,
-		    &eth_phy_ctrl_regset);
-	eth_phy_ctrl_regset |=
-		(EIC7700_ETH_TX_CLK_SEL | EIC7700_ETH_PHY_INTF_SELI);
-	regmap_write(eic7700_hsp_regmap, eth_phy_ctrl_offset,
-		     eth_phy_ctrl_regset);
-
 	ret = of_property_read_u32_index(pdev->dev.of_node,
 					 "eswin,hsp-sp-csr",
-					 2, &eth_axi_lp_ctrl_offset);
+					 2, &dwc_priv->eth_axi_lp_ctrl_offset);
 	if (ret)
 		return dev_err_probe(&pdev->dev, ret,
 				     "can't get eth_axi_lp_ctrl_offset\n");
 
-	regmap_write(eic7700_hsp_regmap, eth_axi_lp_ctrl_offset,
-		     EIC7700_ETH_CSYSREQ_VAL);
-
 	ret = of_property_read_u32_index(pdev->dev.of_node,
 					 "eswin,hsp-sp-csr",
-					 3, &eth_rxd_dly_offset);
+					 3, &dwc_priv->eth_clk_offset);
 	if (ret)
 		return dev_err_probe(&pdev->dev, ret,
-				     "can't get eth_rxd_dly_offset\n");
+				     "can't get eth_clk_offset\n");
+
+	ret = of_property_read_u32_index(pdev->dev.of_node,
+					 "eswin,hsp-sp-csr",
+					 4, &dwc_priv->eth_txd_offset);
+	if (!ret)
+		dwc_priv->has_txd_offset = true;
 
-	regmap_write(eic7700_hsp_regmap, eth_rxd_dly_offset,
-		     eth_dly_param);
+	ret = of_property_read_u32_index(pdev->dev.of_node,
+					 "eswin,hsp-sp-csr",
+					 5, &dwc_priv->eth_rxd_offset);
+	if (!ret)
+		dwc_priv->has_rxd_offset = true;
 
 	plat_dat->num_clks = ARRAY_SIZE(eic7700_clk_names);
 	plat_dat->clks = devm_kcalloc(&pdev->dev,
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/stmicro/stmmac/ring_mode.c linux-libre-7.0.12-gnu/drivers/net/ethernet/stmicro/stmmac/ring_mode.c
index 382d94a3b972..78fc6aa5bbe9 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/stmicro/stmmac/ring_mode.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/stmicro/stmmac/ring_mode.c
@@ -51,7 +51,7 @@ static int jumbo_frm(struct stmmac_tx_queue *tx_q, struct sk_buff *skb,
 		stmmac_prepare_tx_desc(priv, desc, 1, bmax, csum,
 				STMMAC_RING_MODE, 0, false, skb->len);
 		tx_q->tx_skbuff[entry] = NULL;
-		entry = STMMAC_GET_ENTRY(entry, priv->dma_conf.dma_tx_size);
+		entry = STMMAC_NEXT_ENTRY(entry, priv->dma_conf.dma_tx_size);
 
 		if (priv->extend_desc)
 			desc = (struct dma_desc *)(tx_q->dma_etx + entry);
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c linux-libre-7.0.12-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 13d3cac056be..81a6ab19a45b 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -2744,7 +2744,7 @@ static bool stmmac_xdp_xmit_zc(struct stmmac_priv *priv, u32 queue, u32 budget)
 		xsk_tx_metadata_to_compl(meta,
 					 &tx_q->tx_skbuff_dma[entry].xsk_meta);
 
-		tx_q->cur_tx = STMMAC_GET_ENTRY(tx_q->cur_tx, priv->dma_conf.dma_tx_size);
+		tx_q->cur_tx = STMMAC_NEXT_ENTRY(tx_q->cur_tx, priv->dma_conf.dma_tx_size);
 		entry = tx_q->cur_tx;
 	}
 	u64_stats_update_begin(&txq_stats->napi_syncp);
@@ -2915,7 +2915,7 @@ static int stmmac_tx_clean(struct stmmac_priv *priv, int budget, u32 queue,
 
 		stmmac_release_tx_desc(priv, p, priv->mode);
 
-		entry = STMMAC_GET_ENTRY(entry, priv->dma_conf.dma_tx_size);
+		entry = STMMAC_NEXT_ENTRY(entry, priv->dma_conf.dma_tx_size);
 	}
 	tx_q->dirty_tx = entry;
 
@@ -4258,7 +4258,7 @@ static bool stmmac_vlan_insert(struct stmmac_priv *priv, struct sk_buff *skb,
 		return false;
 
 	stmmac_set_tx_owner(priv, p);
-	tx_q->cur_tx = STMMAC_GET_ENTRY(tx_q->cur_tx, priv->dma_conf.dma_tx_size);
+	tx_q->cur_tx = STMMAC_NEXT_ENTRY(tx_q->cur_tx, priv->dma_conf.dma_tx_size);
 	return true;
 }
 
@@ -4286,7 +4286,7 @@ static void stmmac_tso_allocator(struct stmmac_priv *priv, dma_addr_t des,
 	while (tmp_len > 0) {
 		dma_addr_t curr_addr;
 
-		tx_q->cur_tx = STMMAC_GET_ENTRY(tx_q->cur_tx,
+		tx_q->cur_tx = STMMAC_NEXT_ENTRY(tx_q->cur_tx,
 						priv->dma_conf.dma_tx_size);
 		WARN_ON(tx_q->tx_skbuff[tx_q->cur_tx]);
 
@@ -4437,7 +4437,7 @@ static netdev_tx_t stmmac_tso_xmit(struct sk_buff *skb, struct net_device *dev)
 
 		stmmac_set_mss(priv, mss_desc, mss);
 		tx_q->mss = mss;
-		tx_q->cur_tx = STMMAC_GET_ENTRY(tx_q->cur_tx,
+		tx_q->cur_tx = STMMAC_NEXT_ENTRY(tx_q->cur_tx,
 						priv->dma_conf.dma_tx_size);
 		WARN_ON(tx_q->tx_skbuff[tx_q->cur_tx]);
 	}
@@ -4541,7 +4541,7 @@ static netdev_tx_t stmmac_tso_xmit(struct sk_buff *skb, struct net_device *dev)
 	 * ndo_start_xmit will fill this descriptor the next time it's
 	 * called and stmmac_tx_clean may clean up to this descriptor.
 	 */
-	tx_q->cur_tx = STMMAC_GET_ENTRY(tx_q->cur_tx, priv->dma_conf.dma_tx_size);
+	tx_q->cur_tx = STMMAC_NEXT_ENTRY(tx_q->cur_tx, priv->dma_conf.dma_tx_size);
 
 	if (unlikely(stmmac_tx_avail(priv, queue) <= (MAX_SKB_FRAGS + 1))) {
 		netif_dbg(priv, hw, priv->dev, "%s: stop transmitted packets\n",
@@ -4751,7 +4751,7 @@ static netdev_tx_t stmmac_xmit(struct sk_buff *skb, struct net_device *dev)
 		int len = skb_frag_size(frag);
 		bool last_segment = (i == (nfrags - 1));
 
-		entry = STMMAC_GET_ENTRY(entry, priv->dma_conf.dma_tx_size);
+		entry = STMMAC_NEXT_ENTRY(entry, priv->dma_conf.dma_tx_size);
 		WARN_ON(tx_q->tx_skbuff[entry]);
 
 		if (likely(priv->extend_desc))
@@ -4821,7 +4821,7 @@ static netdev_tx_t stmmac_xmit(struct sk_buff *skb, struct net_device *dev)
 	 * ndo_start_xmit will fill this descriptor the next time it's
 	 * called and stmmac_tx_clean may clean up to this descriptor.
 	 */
-	entry = STMMAC_GET_ENTRY(entry, priv->dma_conf.dma_tx_size);
+	entry = STMMAC_NEXT_ENTRY(entry, priv->dma_conf.dma_tx_size);
 	tx_q->cur_tx = entry;
 
 	if (netif_msg_pktdata(priv)) {
@@ -4990,7 +4990,7 @@ static inline void stmmac_rx_refill(struct stmmac_priv *priv, u32 queue)
 		dma_wmb();
 		stmmac_set_rx_owner(priv, p, use_rx_wd);
 
-		entry = STMMAC_GET_ENTRY(entry, priv->dma_conf.dma_rx_size);
+		entry = STMMAC_NEXT_ENTRY(entry, priv->dma_conf.dma_rx_size);
 	}
 	rx_q->dirty_rx = entry;
 	rx_q->rx_tail_addr = rx_q->dma_rx_phy +
@@ -5140,7 +5140,7 @@ static int stmmac_xdp_xmit_xdpf(struct stmmac_priv *priv, int queue,
 
 	stmmac_enable_dma_transmission(priv, priv->ioaddr, queue);
 
-	entry = STMMAC_GET_ENTRY(entry, priv->dma_conf.dma_tx_size);
+	entry = STMMAC_NEXT_ENTRY(entry, priv->dma_conf.dma_tx_size);
 	tx_q->cur_tx = entry;
 
 	return STMMAC_XDP_TX;
@@ -5374,7 +5374,7 @@ static bool stmmac_rx_refill_zc(struct stmmac_priv *priv, u32 queue, u32 budget)
 		dma_wmb();
 		stmmac_set_rx_owner(priv, rx_desc, use_rx_wd);
 
-		entry = STMMAC_GET_ENTRY(entry, priv->dma_conf.dma_rx_size);
+		entry = STMMAC_NEXT_ENTRY(entry, priv->dma_conf.dma_rx_size);
 	}
 
 	if (rx_desc) {
@@ -5469,9 +5469,12 @@ read_again:
 			break;
 
 		/* Prefetch the next RX descriptor */
-		rx_q->cur_rx = STMMAC_GET_ENTRY(rx_q->cur_rx,
-						priv->dma_conf.dma_rx_size);
-		next_entry = rx_q->cur_rx;
+		next_entry = STMMAC_NEXT_ENTRY(rx_q->cur_rx,
+					       priv->dma_conf.dma_rx_size);
+		if (unlikely(next_entry == rx_q->dirty_rx))
+			break;
+
+		rx_q->cur_rx = next_entry;
 
 		if (priv->extend_desc)
 			np = (struct dma_desc *)(rx_q->dma_erx + next_entry);
@@ -5609,7 +5612,6 @@ static int stmmac_rx(struct stmmac_priv *priv, int limit, u32 queue)
 
 	dma_dir = page_pool_get_dma_dir(rx_q->page_pool);
 	bufsz = DIV_ROUND_UP(priv->dma_conf.dma_buf_sz, PAGE_SIZE) * PAGE_SIZE;
-	limit = min(priv->dma_conf.dma_rx_size - 1, (unsigned int)limit);
 
 	if (netif_msg_rx_status(priv)) {
 		void *rx_head;
@@ -5665,9 +5667,12 @@ read_again:
 		if (unlikely(status & dma_own))
 			break;
 
-		rx_q->cur_rx = STMMAC_GET_ENTRY(rx_q->cur_rx,
-						priv->dma_conf.dma_rx_size);
-		next_entry = rx_q->cur_rx;
+		next_entry = STMMAC_NEXT_ENTRY(rx_q->cur_rx,
+					       priv->dma_conf.dma_rx_size);
+		if (unlikely(next_entry == rx_q->dirty_rx))
+			break;
+
+		rx_q->cur_rx = next_entry;
 
 		if (priv->extend_desc)
 			np = (struct dma_desc *)(rx_q->dma_erx + next_entry);
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/ti/Makefile linux-libre-7.0.12-gnu/drivers/net/ethernet/ti/Makefile
index 6da50f4b7c2e..f4276c9a7762 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/ti/Makefile
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/ti/Makefile
@@ -6,30 +6,30 @@
 obj-$(CONFIG_TI_PRUETH) += icssm-prueth.o
 icssm-prueth-y := icssm/icssm_prueth.o icssm/icssm_prueth_switch.o icssm/icssm_switchdev.o
 
-obj-$(CONFIG_TI_CPSW) += cpsw-common.o
-obj-$(CONFIG_TI_DAVINCI_EMAC) += cpsw-common.o
-obj-$(CONFIG_TI_CPSW_SWITCHDEV) += cpsw-common.o
+ti-cpsw-common-y += cpsw-common.o davinci_cpdma.o
+ti-cpsw-priv-y += cpsw_priv.o cpsw_ethtool.o
+ti-cpsw-ale-y += cpsw_ale.o
+ti-cpsw-sl-y += cpsw_sl.o
 
 obj-$(CONFIG_TLAN) += tlan.o
-obj-$(CONFIG_TI_DAVINCI_EMAC) += ti_davinci_emac.o
-ti_davinci_emac-y := davinci_emac.o davinci_cpdma.o
+obj-$(CONFIG_TI_DAVINCI_EMAC) += davinci_emac.o ti-cpsw-common.o
 obj-$(CONFIG_TI_DAVINCI_MDIO) += davinci_mdio.o
 obj-$(CONFIG_TI_CPSW_PHY_SEL) += cpsw-phy-sel.o
 obj-$(CONFIG_TI_CPTS) += cpts.o
-obj-$(CONFIG_TI_CPSW) += ti_cpsw.o
-ti_cpsw-y := cpsw.o davinci_cpdma.o cpsw_ale.o cpsw_priv.o cpsw_sl.o cpsw_ethtool.o
-obj-$(CONFIG_TI_CPSW_SWITCHDEV) += ti_cpsw_new.o
-ti_cpsw_new-y := cpsw_switchdev.o cpsw_new.o davinci_cpdma.o cpsw_ale.o cpsw_sl.o cpsw_priv.o cpsw_ethtool.o
+obj-$(CONFIG_TI_CPSW) += ti_cpsw.o ti-cpsw-common.o ti-cpsw-priv.o ti-cpsw-ale.o ti-cpsw-sl.o
+ti_cpsw-y := cpsw.o
+obj-$(CONFIG_TI_CPSW_SWITCHDEV) += ti_cpsw_new.o ti-cpsw-common.o ti-cpsw-priv.o ti-cpsw-ale.o ti-cpsw-sl.o
+ti_cpsw_new-y := cpsw_switchdev.o cpsw_new.o
 
-obj-$(CONFIG_TI_KEYSTONE_NETCP) += keystone_netcp.o
-keystone_netcp-y := netcp_core.o cpsw_ale.o
-obj-$(CONFIG_TI_KEYSTONE_NETCP_ETHSS) += keystone_netcp_ethss.o
-keystone_netcp_ethss-y := netcp_ethss.o netcp_sgmii.o netcp_xgbepcsr.o cpsw_ale.o
+obj-$(CONFIG_TI_KEYSTONE_NETCP) += keystone_netcp.o ti-cpsw-ale.o
+keystone_netcp-y := netcp_core.o
+obj-$(CONFIG_TI_KEYSTONE_NETCP_ETHSS) += keystone_netcp_ethss.o ti-cpsw-ale.o
+keystone_netcp_ethss-y := netcp_ethss.o netcp_sgmii.o netcp_xgbepcsr.o
 
 obj-$(CONFIG_TI_K3_CPPI_DESC_POOL) += k3-cppi-desc-pool.o
 
-obj-$(CONFIG_TI_K3_AM65_CPSW_NUSS) += ti-am65-cpsw-nuss.o
-ti-am65-cpsw-nuss-y := am65-cpsw-nuss.o cpsw_sl.o am65-cpsw-ethtool.o cpsw_ale.o
+obj-$(CONFIG_TI_K3_AM65_CPSW_NUSS) += ti-am65-cpsw-nuss.o ti-cpsw-sl.o ti-cpsw-ale.o
+ti-am65-cpsw-nuss-y := am65-cpsw-nuss.o am65-cpsw-ethtool.o
 ti-am65-cpsw-nuss-$(CONFIG_TI_AM65_CPSW_QOS) += am65-cpsw-qos.o
 ti-am65-cpsw-nuss-$(CONFIG_TI_K3_AM65_CPSW_SWITCHDEV) += am65-cpsw-switchdev.o
 obj-$(CONFIG_TI_K3_AM65_CPTS) += am65-cpts.o
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/ti/cpsw.c linux-libre-7.0.12-gnu/drivers/net/ethernet/ti/cpsw.c
index b0e18bdc2c85..aa3531e844e8 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/ti/cpsw.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/ti/cpsw.c
@@ -706,7 +706,7 @@ static void cpsw_init_host_port(struct cpsw_priv *priv)
 	struct cpsw_common *cpsw = priv->cpsw;
 
 	/* soft reset the controller and initialize ale */
-	soft_reset("cpsw", &cpsw->regs->soft_reset);
+	cpsw_soft_reset("cpsw", &cpsw->regs->soft_reset);
 	cpsw_ale_start(cpsw->ale);
 
 	/* switch to vlan aware mode */
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/ti/cpsw_ale.c linux-libre-7.0.12-gnu/drivers/net/ethernet/ti/cpsw_ale.c
index be7b69319221..e202bba49480 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/ti/cpsw_ale.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/ti/cpsw_ale.c
@@ -493,6 +493,7 @@ int cpsw_ale_flush_multicast(struct cpsw_ale *ale, int port_mask, int vid)
 	}
 	return 0;
 }
+EXPORT_SYMBOL_GPL(cpsw_ale_flush_multicast);
 
 static inline void cpsw_ale_set_vlan_entry_type(u32 *ale_entry,
 						int flags, u16 vid)
@@ -530,6 +531,7 @@ int cpsw_ale_add_ucast(struct cpsw_ale *ale, const u8 *addr, int port,
 	cpsw_ale_write(ale, idx, ale_entry);
 	return 0;
 }
+EXPORT_SYMBOL_GPL(cpsw_ale_add_ucast);
 
 int cpsw_ale_del_ucast(struct cpsw_ale *ale, const u8 *addr, int port,
 		       int flags, u16 vid)
@@ -545,6 +547,7 @@ int cpsw_ale_del_ucast(struct cpsw_ale *ale, const u8 *addr, int port,
 	cpsw_ale_write(ale, idx, ale_entry);
 	return 0;
 }
+EXPORT_SYMBOL_GPL(cpsw_ale_del_ucast);
 
 int cpsw_ale_add_mcast(struct cpsw_ale *ale, const u8 *addr, int port_mask,
 		       int flags, u16 vid, int mcast_state)
@@ -578,6 +581,7 @@ int cpsw_ale_add_mcast(struct cpsw_ale *ale, const u8 *addr, int port_mask,
 	cpsw_ale_write(ale, idx, ale_entry);
 	return 0;
 }
+EXPORT_SYMBOL_GPL(cpsw_ale_add_mcast);
 
 int cpsw_ale_del_mcast(struct cpsw_ale *ale, const u8 *addr, int port_mask,
 		       int flags, u16 vid)
@@ -607,6 +611,7 @@ int cpsw_ale_del_mcast(struct cpsw_ale *ale, const u8 *addr, int port_mask,
 	cpsw_ale_write(ale, idx, ale_entry);
 	return 0;
 }
+EXPORT_SYMBOL_GPL(cpsw_ale_del_mcast);
 
 /* ALE NetCP NU switch specific vlan functions */
 static void cpsw_ale_set_vlan_mcast(struct cpsw_ale *ale, u32 *ale_entry,
@@ -676,6 +681,7 @@ int cpsw_ale_add_vlan(struct cpsw_ale *ale, u16 vid, int port_mask, int untag,
 	cpsw_ale_write(ale, idx, ale_entry);
 	return 0;
 }
+EXPORT_SYMBOL_GPL(cpsw_ale_add_vlan);
 
 static void cpsw_ale_vlan_del_modify_int(struct cpsw_ale *ale,  u32 *ale_entry,
 					 u16 vid, int port_mask)
@@ -733,6 +739,7 @@ int cpsw_ale_vlan_del_modify(struct cpsw_ale *ale, u16 vid, int port_mask)
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(cpsw_ale_vlan_del_modify);
 
 int cpsw_ale_del_vlan(struct cpsw_ale *ale, u16 vid, int port_mask)
 {
@@ -767,6 +774,7 @@ int cpsw_ale_del_vlan(struct cpsw_ale *ale, u16 vid, int port_mask)
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(cpsw_ale_del_vlan);
 
 int cpsw_ale_vlan_add_modify(struct cpsw_ale *ale, u16 vid, int port_mask,
 			     int untag_mask, int reg_mask, int unreg_mask)
@@ -806,6 +814,7 @@ int cpsw_ale_vlan_add_modify(struct cpsw_ale *ale, u16 vid, int port_mask,
 
 	return ret;
 }
+EXPORT_SYMBOL_GPL(cpsw_ale_vlan_add_modify);
 
 void cpsw_ale_set_unreg_mcast(struct cpsw_ale *ale, int unreg_mcast_mask,
 			      bool add)
@@ -833,6 +842,7 @@ void cpsw_ale_set_unreg_mcast(struct cpsw_ale *ale, int unreg_mcast_mask,
 		cpsw_ale_write(ale, idx, ale_entry);
 	}
 }
+EXPORT_SYMBOL_GPL(cpsw_ale_set_unreg_mcast);
 
 static void cpsw_ale_vlan_set_unreg_mcast(struct cpsw_ale *ale, u32 *ale_entry,
 					  int allmulti)
@@ -898,6 +908,7 @@ void cpsw_ale_set_allmulti(struct cpsw_ale *ale, int allmulti, int port)
 		cpsw_ale_write(ale, idx, ale_entry);
 	}
 }
+EXPORT_SYMBOL_GPL(cpsw_ale_set_allmulti);
 
 struct ale_control_info {
 	const char	*name;
@@ -1155,6 +1166,7 @@ int cpsw_ale_control_set(struct cpsw_ale *ale, int port, int control,
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(cpsw_ale_control_set);
 
 int cpsw_ale_control_get(struct cpsw_ale *ale, int port, int control)
 {
@@ -1178,6 +1190,7 @@ int cpsw_ale_control_get(struct cpsw_ale *ale, int port, int control)
 	tmp = readl_relaxed(ale->params.ale_regs + offset) >> shift;
 	return tmp & BITMASK(info->bits);
 }
+EXPORT_SYMBOL_GPL(cpsw_ale_control_get);
 
 int cpsw_ale_rx_ratelimit_mc(struct cpsw_ale *ale, int port, unsigned int ratelimit_pps)
 
@@ -1200,6 +1213,7 @@ int cpsw_ale_rx_ratelimit_mc(struct cpsw_ale *ale, int port, unsigned int rateli
 		port, val * ALE_RATE_LIMIT_MIN_PPS);
 	return 0;
 }
+EXPORT_SYMBOL_GPL(cpsw_ale_rx_ratelimit_mc);
 
 int cpsw_ale_rx_ratelimit_bc(struct cpsw_ale *ale, int port, unsigned int ratelimit_pps)
 
@@ -1222,6 +1236,7 @@ int cpsw_ale_rx_ratelimit_bc(struct cpsw_ale *ale, int port, unsigned int rateli
 		port, val * ALE_RATE_LIMIT_MIN_PPS);
 	return 0;
 }
+EXPORT_SYMBOL_GPL(cpsw_ale_rx_ratelimit_bc);
 
 static void cpsw_ale_timer(struct timer_list *t)
 {
@@ -1311,6 +1326,7 @@ void cpsw_ale_start(struct cpsw_ale *ale)
 
 	cpsw_ale_aging_start(ale);
 }
+EXPORT_SYMBOL_GPL(cpsw_ale_start);
 
 void cpsw_ale_stop(struct cpsw_ale *ale)
 {
@@ -1318,6 +1334,7 @@ void cpsw_ale_stop(struct cpsw_ale *ale)
 	cpsw_ale_control_set(ale, 0, ALE_CLEAR, 1);
 	cpsw_ale_control_set(ale, 0, ALE_ENABLE, 0);
 }
+EXPORT_SYMBOL_GPL(cpsw_ale_stop);
 
 static const struct reg_field ale_fields_cpsw[] = {
 	/* CPSW_ALE_IDVER_REG */
@@ -1618,6 +1635,7 @@ struct cpsw_ale *cpsw_ale_create(struct cpsw_ale_params *params)
 	cpsw_ale_control_set(ale, 0, ALE_CLEAR, 1);
 	return ale;
 }
+EXPORT_SYMBOL_GPL(cpsw_ale_create);
 
 void cpsw_ale_dump(struct cpsw_ale *ale, u32 *data)
 {
@@ -1628,6 +1646,7 @@ void cpsw_ale_dump(struct cpsw_ale *ale, u32 *data)
 		data += ALE_ENTRY_WORDS;
 	}
 }
+EXPORT_SYMBOL_GPL(cpsw_ale_dump);
 
 void cpsw_ale_restore(struct cpsw_ale *ale, u32 *data)
 {
@@ -1638,11 +1657,13 @@ void cpsw_ale_restore(struct cpsw_ale *ale, u32 *data)
 		data += ALE_ENTRY_WORDS;
 	}
 }
+EXPORT_SYMBOL_GPL(cpsw_ale_restore);
 
 u32 cpsw_ale_get_num_entries(struct cpsw_ale *ale)
 {
 	return ale ? ale->params.ale_entries : 0;
 }
+EXPORT_SYMBOL_GPL(cpsw_ale_get_num_entries);
 
 /* Reads the specified policer index into ALE POLICER registers */
 static void cpsw_ale_policer_read_idx(struct cpsw_ale *ale, u32 idx)
@@ -1745,3 +1766,7 @@ void cpsw_ale_classifier_setup_default(struct cpsw_ale *ale, int num_rx_ch)
 						   1);
 	}
 }
+EXPORT_SYMBOL_GPL(cpsw_ale_classifier_setup_default);
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("TI N-Port Ethernet Switch Address Lookup Engine");
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/ti/cpsw_ethtool.c linux-libre-7.0.12-gnu/drivers/net/ethernet/ti/cpsw_ethtool.c
index a43f75ee269e..3f2682c461f9 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/ti/cpsw_ethtool.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/ti/cpsw_ethtool.c
@@ -144,6 +144,7 @@ u32 cpsw_get_msglevel(struct net_device *ndev)
 
 	return priv->msg_enable;
 }
+EXPORT_SYMBOL_GPL(cpsw_get_msglevel);
 
 void cpsw_set_msglevel(struct net_device *ndev, u32 value)
 {
@@ -151,6 +152,7 @@ void cpsw_set_msglevel(struct net_device *ndev, u32 value)
 
 	priv->msg_enable = value;
 }
+EXPORT_SYMBOL_GPL(cpsw_set_msglevel);
 
 int cpsw_get_coalesce(struct net_device *ndev, struct ethtool_coalesce *coal,
 		      struct kernel_ethtool_coalesce *kernel_coal,
@@ -161,6 +163,7 @@ int cpsw_get_coalesce(struct net_device *ndev, struct ethtool_coalesce *coal,
 	coal->rx_coalesce_usecs = cpsw->coal_intvl;
 	return 0;
 }
+EXPORT_SYMBOL_GPL(cpsw_get_coalesce);
 
 int cpsw_set_coalesce(struct net_device *ndev, struct ethtool_coalesce *coal,
 		      struct kernel_ethtool_coalesce *kernel_coal,
@@ -220,6 +223,7 @@ update_return:
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(cpsw_set_coalesce);
 
 int cpsw_get_sset_count(struct net_device *ndev, int sset)
 {
@@ -234,6 +238,7 @@ int cpsw_get_sset_count(struct net_device *ndev, int sset)
 		return -EOPNOTSUPP;
 	}
 }
+EXPORT_SYMBOL_GPL(cpsw_get_sset_count);
 
 static void cpsw_add_ch_strings(u8 **p, int ch_num, int rx_dir)
 {
@@ -271,6 +276,7 @@ void cpsw_get_strings(struct net_device *ndev, u32 stringset, u8 *data)
 		break;
 	}
 }
+EXPORT_SYMBOL_GPL(cpsw_get_strings);
 
 void cpsw_get_ethtool_stats(struct net_device *ndev,
 			    struct ethtool_stats *stats, u64 *data)
@@ -303,6 +309,7 @@ void cpsw_get_ethtool_stats(struct net_device *ndev,
 		}
 	}
 }
+EXPORT_SYMBOL_GPL(cpsw_get_ethtool_stats);
 
 void cpsw_get_pauseparam(struct net_device *ndev,
 			 struct ethtool_pauseparam *pause)
@@ -313,6 +320,7 @@ void cpsw_get_pauseparam(struct net_device *ndev,
 	pause->rx_pause = priv->rx_pause ? true : false;
 	pause->tx_pause = priv->tx_pause ? true : false;
 }
+EXPORT_SYMBOL_GPL(cpsw_get_pauseparam);
 
 void cpsw_get_wol(struct net_device *ndev, struct ethtool_wolinfo *wol)
 {
@@ -326,6 +334,7 @@ void cpsw_get_wol(struct net_device *ndev, struct ethtool_wolinfo *wol)
 	if (cpsw->slaves[slave_no].phy)
 		phy_ethtool_get_wol(cpsw->slaves[slave_no].phy, wol);
 }
+EXPORT_SYMBOL_GPL(cpsw_get_wol);
 
 int cpsw_set_wol(struct net_device *ndev, struct ethtool_wolinfo *wol)
 {
@@ -338,6 +347,7 @@ int cpsw_set_wol(struct net_device *ndev, struct ethtool_wolinfo *wol)
 	else
 		return -EOPNOTSUPP;
 }
+EXPORT_SYMBOL_GPL(cpsw_set_wol);
 
 int cpsw_get_regs_len(struct net_device *ndev)
 {
@@ -346,6 +356,7 @@ int cpsw_get_regs_len(struct net_device *ndev)
 	return cpsw_ale_get_num_entries(cpsw->ale) *
 	       ALE_ENTRY_WORDS * sizeof(u32);
 }
+EXPORT_SYMBOL_GPL(cpsw_get_regs_len);
 
 void cpsw_get_regs(struct net_device *ndev, struct ethtool_regs *regs, void *p)
 {
@@ -357,6 +368,7 @@ void cpsw_get_regs(struct net_device *ndev, struct ethtool_regs *regs, void *p)
 
 	cpsw_ale_dump(cpsw->ale, reg);
 }
+EXPORT_SYMBOL_GPL(cpsw_get_regs);
 
 int cpsw_ethtool_op_begin(struct net_device *ndev)
 {
@@ -370,6 +382,7 @@ int cpsw_ethtool_op_begin(struct net_device *ndev)
 
 	return ret;
 }
+EXPORT_SYMBOL_GPL(cpsw_ethtool_op_begin);
 
 void cpsw_ethtool_op_complete(struct net_device *ndev)
 {
@@ -377,6 +390,7 @@ void cpsw_ethtool_op_complete(struct net_device *ndev)
 
 	pm_runtime_put(priv->cpsw->dev);
 }
+EXPORT_SYMBOL_GPL(cpsw_ethtool_op_complete);
 
 void cpsw_get_channels(struct net_device *ndev, struct ethtool_channels *ch)
 {
@@ -391,6 +405,7 @@ void cpsw_get_channels(struct net_device *ndev, struct ethtool_channels *ch)
 	ch->tx_count = cpsw->tx_ch_num;
 	ch->combined_count = 0;
 }
+EXPORT_SYMBOL_GPL(cpsw_get_channels);
 
 int cpsw_get_link_ksettings(struct net_device *ndev,
 			    struct ethtool_link_ksettings *ecmd)
@@ -405,6 +420,7 @@ int cpsw_get_link_ksettings(struct net_device *ndev,
 	phy_ethtool_ksettings_get(cpsw->slaves[slave_no].phy, ecmd);
 	return 0;
 }
+EXPORT_SYMBOL_GPL(cpsw_get_link_ksettings);
 
 int cpsw_set_link_ksettings(struct net_device *ndev,
 			    const struct ethtool_link_ksettings *ecmd)
@@ -418,6 +434,7 @@ int cpsw_set_link_ksettings(struct net_device *ndev,
 
 	return phy_ethtool_ksettings_set(cpsw->slaves[slave_no].phy, ecmd);
 }
+EXPORT_SYMBOL_GPL(cpsw_set_link_ksettings);
 
 int cpsw_get_eee(struct net_device *ndev, struct ethtool_keee *edata)
 {
@@ -430,6 +447,7 @@ int cpsw_get_eee(struct net_device *ndev, struct ethtool_keee *edata)
 	else
 		return -EOPNOTSUPP;
 }
+EXPORT_SYMBOL_GPL(cpsw_get_eee);
 
 int cpsw_nway_reset(struct net_device *ndev)
 {
@@ -442,6 +460,7 @@ int cpsw_nway_reset(struct net_device *ndev)
 	else
 		return -EOPNOTSUPP;
 }
+EXPORT_SYMBOL_GPL(cpsw_nway_reset);
 
 static void cpsw_suspend_data_pass(struct net_device *ndev)
 {
@@ -639,6 +658,7 @@ err:
 	cpsw_fail(cpsw);
 	return ret;
 }
+EXPORT_SYMBOL_GPL(cpsw_set_channels_common);
 
 void cpsw_get_ringparam(struct net_device *ndev,
 			struct ethtool_ringparam *ering,
@@ -654,6 +674,7 @@ void cpsw_get_ringparam(struct net_device *ndev,
 	ering->rx_max_pending = cpsw->descs_pool_size - CPSW_MAX_QUEUES;
 	ering->rx_pending = cpdma_get_num_rx_descs(cpsw->dma);
 }
+EXPORT_SYMBOL_GPL(cpsw_get_ringparam);
 
 int cpsw_set_ringparam(struct net_device *ndev,
 		       struct ethtool_ringparam *ering,
@@ -700,6 +721,7 @@ err:
 	cpsw_fail(cpsw);
 	return ret;
 }
+EXPORT_SYMBOL_GPL(cpsw_set_ringparam);
 
 #if IS_ENABLED(CONFIG_TI_CPTS)
 int cpsw_get_ts_info(struct net_device *ndev, struct kernel_ethtool_ts_info *info)
@@ -720,6 +742,7 @@ int cpsw_get_ts_info(struct net_device *ndev, struct kernel_ethtool_ts_info *inf
 		(1 << HWTSTAMP_FILTER_PTP_V2_EVENT);
 	return 0;
 }
+EXPORT_SYMBOL_GPL(cpsw_get_ts_info);
 #else
 int cpsw_get_ts_info(struct net_device *ndev, struct kernel_ethtool_ts_info *info)
 {
@@ -729,4 +752,5 @@ int cpsw_get_ts_info(struct net_device *ndev, struct kernel_ethtool_ts_info *inf
 	info->rx_filters = 0;
 	return 0;
 }
+EXPORT_SYMBOL_GPL(cpsw_get_ts_info);
 #endif
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/ti/cpsw_new.c linux-libre-7.0.12-gnu/drivers/net/ethernet/ti/cpsw_new.c
index 7f42f58a4b03..c5be359f3c66 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/ti/cpsw_new.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/ti/cpsw_new.c
@@ -573,7 +573,7 @@ static void cpsw_init_host_port(struct cpsw_priv *priv)
 	u32 control_reg;
 
 	/* soft reset the controller and initialize ale */
-	soft_reset("cpsw", &cpsw->regs->soft_reset);
+	cpsw_soft_reset("cpsw", &cpsw->regs->soft_reset);
 	cpsw_ale_start(cpsw->ale);
 
 	/* switch to vlan aware mode */
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/ti/cpsw_priv.c linux-libre-7.0.12-gnu/drivers/net/ethernet/ti/cpsw_priv.c
index bc4fdf17a99e..1f6f374551cb 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/ti/cpsw_priv.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/ti/cpsw_priv.c
@@ -32,6 +32,7 @@
 #define CPTS_N_ETX_TS 4
 
 int (*cpsw_slave_index)(struct cpsw_common *cpsw, struct cpsw_priv *priv);
+EXPORT_SYMBOL_GPL(cpsw_slave_index);
 
 void cpsw_intr_enable(struct cpsw_common *cpsw)
 {
@@ -40,6 +41,7 @@ void cpsw_intr_enable(struct cpsw_common *cpsw)
 
 	cpdma_ctlr_int_ctrl(cpsw->dma, true);
 }
+EXPORT_SYMBOL_GPL(cpsw_intr_enable);
 
 void cpsw_intr_disable(struct cpsw_common *cpsw)
 {
@@ -48,6 +50,7 @@ void cpsw_intr_disable(struct cpsw_common *cpsw)
 
 	cpdma_ctlr_int_ctrl(cpsw->dma, false);
 }
+EXPORT_SYMBOL_GPL(cpsw_intr_disable);
 
 void cpsw_tx_handler(void *token, int len, int status)
 {
@@ -82,6 +85,7 @@ void cpsw_tx_handler(void *token, int len, int status)
 	ndev->stats.tx_packets++;
 	ndev->stats.tx_bytes += len;
 }
+EXPORT_SYMBOL_GPL(cpsw_tx_handler);
 
 irqreturn_t cpsw_tx_interrupt(int irq, void *dev_id)
 {
@@ -98,6 +102,7 @@ irqreturn_t cpsw_tx_interrupt(int irq, void *dev_id)
 	napi_schedule(&cpsw->napi_tx);
 	return IRQ_HANDLED;
 }
+EXPORT_SYMBOL_GPL(cpsw_tx_interrupt);
 
 irqreturn_t cpsw_rx_interrupt(int irq, void *dev_id)
 {
@@ -114,6 +119,7 @@ irqreturn_t cpsw_rx_interrupt(int irq, void *dev_id)
 	napi_schedule(&cpsw->napi_rx);
 	return IRQ_HANDLED;
 }
+EXPORT_SYMBOL_GPL(cpsw_rx_interrupt);
 
 irqreturn_t cpsw_misc_interrupt(int irq, void *dev_id)
 {
@@ -126,6 +132,7 @@ irqreturn_t cpsw_misc_interrupt(int irq, void *dev_id)
 
 	return IRQ_HANDLED;
 }
+EXPORT_SYMBOL_GPL(cpsw_misc_interrupt);
 
 int cpsw_tx_mq_poll(struct napi_struct *napi_tx, int budget)
 {
@@ -158,6 +165,7 @@ int cpsw_tx_mq_poll(struct napi_struct *napi_tx, int budget)
 
 	return num_tx;
 }
+EXPORT_SYMBOL_GPL(cpsw_tx_mq_poll);
 
 int cpsw_tx_poll(struct napi_struct *napi_tx, int budget)
 {
@@ -176,6 +184,7 @@ int cpsw_tx_poll(struct napi_struct *napi_tx, int budget)
 
 	return num_tx;
 }
+EXPORT_SYMBOL_GPL(cpsw_tx_poll);
 
 int cpsw_rx_mq_poll(struct napi_struct *napi_rx, int budget)
 {
@@ -208,6 +217,7 @@ int cpsw_rx_mq_poll(struct napi_struct *napi_rx, int budget)
 
 	return num_rx;
 }
+EXPORT_SYMBOL_GPL(cpsw_rx_mq_poll);
 
 int cpsw_rx_poll(struct napi_struct *napi_rx, int budget)
 {
@@ -226,6 +236,7 @@ int cpsw_rx_poll(struct napi_struct *napi_rx, int budget)
 
 	return num_rx;
 }
+EXPORT_SYMBOL_GPL(cpsw_rx_poll);
 
 void cpsw_rx_vlan_encap(struct sk_buff *skb)
 {
@@ -268,14 +279,16 @@ void cpsw_rx_vlan_encap(struct sk_buff *skb)
 		skb_pull(skb, VLAN_HLEN);
 	}
 }
+EXPORT_SYMBOL_GPL(cpsw_rx_vlan_encap);
 
 void cpsw_set_slave_mac(struct cpsw_slave *slave, struct cpsw_priv *priv)
 {
 	slave_write(slave, mac_hi(priv->mac_addr), SA_HI);
 	slave_write(slave, mac_lo(priv->mac_addr), SA_LO);
 }
+EXPORT_SYMBOL_GPL(cpsw_set_slave_mac);
 
-void soft_reset(const char *module, void __iomem *reg)
+void cpsw_soft_reset(const char *module, void __iomem *reg)
 {
 	unsigned long timeout = jiffies + HZ;
 
@@ -286,6 +299,7 @@ void soft_reset(const char *module, void __iomem *reg)
 
 	WARN(readl_relaxed(reg) & 1, "failed to soft-reset %s\n", module);
 }
+EXPORT_SYMBOL_GPL(cpsw_soft_reset);
 
 void cpsw_ndo_tx_timeout(struct net_device *ndev, unsigned int txqueue)
 {
@@ -305,6 +319,7 @@ void cpsw_ndo_tx_timeout(struct net_device *ndev, unsigned int txqueue)
 	netif_trans_update(ndev);
 	netif_tx_wake_all_queues(ndev);
 }
+EXPORT_SYMBOL_GPL(cpsw_ndo_tx_timeout);
 
 static int cpsw_get_common_speed(struct cpsw_common *cpsw)
 {
@@ -343,6 +358,7 @@ int cpsw_need_resplit(struct cpsw_common *cpsw)
 
 	return 1;
 }
+EXPORT_SYMBOL_GPL(cpsw_need_resplit);
 
 void cpsw_split_res(struct cpsw_common *cpsw)
 {
@@ -428,6 +444,7 @@ void cpsw_split_res(struct cpsw_common *cpsw)
 	if (budget)
 		cpsw->rxv[0].budget += budget;
 }
+EXPORT_SYMBOL_GPL(cpsw_split_res);
 
 int cpsw_init_common(struct cpsw_common *cpsw, void __iomem *ss_regs,
 		     int ale_ageout, phys_addr_t desc_mem_phys,
@@ -548,6 +565,7 @@ int cpsw_init_common(struct cpsw_common *cpsw, void __iomem *ss_regs,
 
 	return ret;
 }
+EXPORT_SYMBOL_GPL(cpsw_init_common);
 
 #if IS_ENABLED(CONFIG_TI_CPTS)
 
@@ -678,6 +696,7 @@ int cpsw_hwtstamp_set(struct net_device *dev,
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(cpsw_hwtstamp_set);
 
 int cpsw_hwtstamp_get(struct net_device *dev,
 		      struct kernel_hwtstamp_config *cfg)
@@ -695,12 +714,14 @@ int cpsw_hwtstamp_get(struct net_device *dev,
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(cpsw_hwtstamp_get);
 #else
 int cpsw_hwtstamp_get(struct net_device *dev,
 		      struct kernel_hwtstamp_config *cfg)
 {
 	return -EOPNOTSUPP;
 }
+EXPORT_SYMBOL_GPL(cpsw_hwtstamp_set);
 
 int cpsw_hwtstamp_set(struct net_device *dev,
 		      struct kernel_hwtstamp_config *cfg,
@@ -708,6 +729,7 @@ int cpsw_hwtstamp_set(struct net_device *dev,
 {
 	return -EOPNOTSUPP;
 }
+EXPORT_SYMBOL_GPL(cpsw_hwtstamp_get);
 #endif /*CONFIG_TI_CPTS*/
 
 int cpsw_ndo_set_tx_maxrate(struct net_device *ndev, int queue, u32 rate)
@@ -758,6 +780,7 @@ int cpsw_ndo_set_tx_maxrate(struct net_device *ndev, int queue, u32 rate)
 	cpsw_split_res(cpsw);
 	return ret;
 }
+EXPORT_SYMBOL_GPL(cpsw_ndo_set_tx_maxrate);
 
 static int cpsw_tc_to_fifo(int tc, int num_tc)
 {
@@ -782,6 +805,7 @@ bool cpsw_shp_is_off(struct cpsw_priv *priv)
 
 	return !val;
 }
+EXPORT_SYMBOL_GPL(cpsw_shp_is_off);
 
 static void cpsw_fifo_shp_on(struct cpsw_priv *priv, int fifo, int on)
 {
@@ -1043,6 +1067,7 @@ int cpsw_ndo_setup_tc(struct net_device *ndev, enum tc_setup_type type,
 		return -EOPNOTSUPP;
 	}
 }
+EXPORT_SYMBOL_GPL(cpsw_ndo_setup_tc);
 
 void cpsw_cbs_resume(struct cpsw_slave *slave, struct cpsw_priv *priv)
 {
@@ -1056,6 +1081,7 @@ void cpsw_cbs_resume(struct cpsw_slave *slave, struct cpsw_priv *priv)
 		cpsw_set_fifo_rlimit(priv, fifo, bw);
 	}
 }
+EXPORT_SYMBOL_GPL(cpsw_cbs_resume);
 
 void cpsw_mqprio_resume(struct cpsw_slave *slave, struct cpsw_priv *priv)
 {
@@ -1078,6 +1104,7 @@ void cpsw_mqprio_resume(struct cpsw_slave *slave, struct cpsw_priv *priv)
 
 	slave_write(slave, tx_prio_map, tx_prio_rg);
 }
+EXPORT_SYMBOL_GPL(cpsw_mqprio_resume);
 
 int cpsw_fill_rx_channels(struct cpsw_priv *priv)
 {
@@ -1123,6 +1150,7 @@ int cpsw_fill_rx_channels(struct cpsw_priv *priv)
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(cpsw_fill_rx_channels);
 
 static struct page_pool *cpsw_create_page_pool(struct cpsw_common *cpsw,
 					       int size)
@@ -1208,6 +1236,7 @@ void cpsw_destroy_xdp_rxqs(struct cpsw_common *cpsw)
 		cpsw->page_pool[ch] = NULL;
 	}
 }
+EXPORT_SYMBOL_GPL(cpsw_destroy_xdp_rxqs);
 
 int cpsw_create_xdp_rxqs(struct cpsw_common *cpsw)
 {
@@ -1240,6 +1269,7 @@ err_cleanup:
 
 	return ret;
 }
+EXPORT_SYMBOL_GPL(cpsw_create_xdp_rxqs);
 
 static int cpsw_xdp_prog_setup(struct cpsw_priv *priv, struct netdev_bpf *bpf)
 {
@@ -1267,6 +1297,7 @@ int cpsw_ndo_bpf(struct net_device *ndev, struct netdev_bpf *bpf)
 		return -EINVAL;
 	}
 }
+EXPORT_SYMBOL_GPL(cpsw_ndo_bpf);
 
 int cpsw_xdp_tx_frame(struct cpsw_priv *priv, struct xdp_frame *xdpf,
 		      struct page *page, int port)
@@ -1300,6 +1331,7 @@ int cpsw_xdp_tx_frame(struct cpsw_priv *priv, struct xdp_frame *xdpf,
 
 	return ret;
 }
+EXPORT_SYMBOL_GPL(cpsw_xdp_tx_frame);
 
 int cpsw_run_xdp(struct cpsw_priv *priv, int ch, struct xdp_buff *xdp,
 		 struct page *page, int port, int *len)
@@ -1362,6 +1394,7 @@ drop:
 	page_pool_recycle_direct(cpsw->page_pool[ch], page);
 	return ret;
 }
+EXPORT_SYMBOL_GPL(cpsw_run_xdp);
 
 static int cpsw_qos_clsflower_add_policer(struct cpsw_priv *priv,
 					  struct netlink_ext_ack *extack,
@@ -1564,3 +1597,7 @@ void cpsw_qos_clsflower_resume(struct cpsw_priv *priv)
 		cpsw_ale_rx_ratelimit_mc(priv->cpsw->ale, port_id,
 					 priv->ale_mc_ratelimit.rate_packet_ps);
 }
+EXPORT_SYMBOL_GPL(cpsw_qos_clsflower_resume);
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("TI CPSW Ethernet Switch Driver");
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/ti/cpsw_priv.h linux-libre-7.0.12-gnu/drivers/net/ethernet/ti/cpsw_priv.h
index acb6181c5c9e..fddd7a79f4b0 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/ti/cpsw_priv.h
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/ti/cpsw_priv.h
@@ -458,7 +458,7 @@ int cpsw_tx_poll(struct napi_struct *napi_tx, int budget);
 int cpsw_rx_mq_poll(struct napi_struct *napi_rx, int budget);
 int cpsw_rx_poll(struct napi_struct *napi_rx, int budget);
 void cpsw_rx_vlan_encap(struct sk_buff *skb);
-void soft_reset(const char *module, void __iomem *reg);
+void cpsw_soft_reset(const char *module, void __iomem *reg);
 void cpsw_set_slave_mac(struct cpsw_slave *slave, struct cpsw_priv *priv);
 void cpsw_ndo_tx_timeout(struct net_device *ndev, unsigned int txqueue);
 int cpsw_need_resplit(struct cpsw_common *cpsw);
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/ti/cpsw_sl.c linux-libre-7.0.12-gnu/drivers/net/ethernet/ti/cpsw_sl.c
index 0c7531cb0f39..761719a348fa 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/ti/cpsw_sl.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/ti/cpsw_sl.c
@@ -200,6 +200,7 @@ u32 cpsw_sl_reg_read(struct cpsw_sl *sl, enum cpsw_sl_regs reg)
 	dev_dbg(sl->dev, "cpsw_sl: reg: %04X r 0x%08X\n", sl->regs[reg], val);
 	return val;
 }
+EXPORT_SYMBOL_GPL(cpsw_sl_reg_read);
 
 void cpsw_sl_reg_write(struct cpsw_sl *sl, enum cpsw_sl_regs reg, u32 val)
 {
@@ -212,6 +213,7 @@ void cpsw_sl_reg_write(struct cpsw_sl *sl, enum cpsw_sl_regs reg, u32 val)
 	dev_dbg(sl->dev, "cpsw_sl: reg: %04X w 0x%08X\n", sl->regs[reg], val);
 	writel(val, sl->sl_base + sl->regs[reg]);
 }
+EXPORT_SYMBOL_GPL(cpsw_sl_reg_write);
 
 static const struct cpsw_sl_dev_id *cpsw_sl_match_id(
 		const struct cpsw_sl_dev_id *id,
@@ -252,6 +254,7 @@ struct cpsw_sl *cpsw_sl_get(const char *device_id, struct device *dev,
 
 	return sl;
 }
+EXPORT_SYMBOL_GPL(cpsw_sl_get);
 
 void cpsw_sl_reset(struct cpsw_sl *sl, unsigned long tmo)
 {
@@ -270,6 +273,7 @@ void cpsw_sl_reset(struct cpsw_sl *sl, unsigned long tmo)
 	if (cpsw_sl_reg_read(sl, CPSW_SL_SOFT_RESET) & CPSW_SL_SOFT_RESET_BIT)
 		dev_err(sl->dev, "cpsw_sl failed to soft-reset.\n");
 }
+EXPORT_SYMBOL_GPL(cpsw_sl_reset);
 
 u32 cpsw_sl_ctl_set(struct cpsw_sl *sl, u32 ctl_funcs)
 {
@@ -287,6 +291,7 @@ u32 cpsw_sl_ctl_set(struct cpsw_sl *sl, u32 ctl_funcs)
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(cpsw_sl_ctl_set);
 
 u32 cpsw_sl_ctl_clr(struct cpsw_sl *sl, u32 ctl_funcs)
 {
@@ -304,11 +309,13 @@ u32 cpsw_sl_ctl_clr(struct cpsw_sl *sl, u32 ctl_funcs)
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(cpsw_sl_ctl_clr);
 
 void cpsw_sl_ctl_reset(struct cpsw_sl *sl)
 {
 	cpsw_sl_reg_write(sl, CPSW_SL_MACCONTROL, 0);
 }
+EXPORT_SYMBOL_GPL(cpsw_sl_ctl_reset);
 
 int cpsw_sl_wait_for_idle(struct cpsw_sl *sl, unsigned long tmo)
 {
@@ -326,3 +333,7 @@ int cpsw_sl_wait_for_idle(struct cpsw_sl *sl, unsigned long tmo)
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(cpsw_sl_wait_for_idle);
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("TI Ethernet Switch media-access-controller (MAC) submodule");
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/ti/davinci_cpdma.c linux-libre-7.0.12-gnu/drivers/net/ethernet/ti/davinci_cpdma.c
index d2eab5cd1e0c..41e89a19be53 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/ti/davinci_cpdma.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/ti/davinci_cpdma.c
@@ -531,6 +531,7 @@ struct cpdma_ctlr *cpdma_ctlr_create(struct cpdma_params *params)
 		ctlr->num_chan = CPDMA_MAX_CHANNELS;
 	return ctlr;
 }
+EXPORT_SYMBOL_GPL(cpdma_ctlr_create);
 
 int cpdma_ctlr_start(struct cpdma_ctlr *ctlr)
 {
@@ -591,6 +592,7 @@ int cpdma_ctlr_start(struct cpdma_ctlr *ctlr)
 	spin_unlock_irqrestore(&ctlr->lock, flags);
 	return 0;
 }
+EXPORT_SYMBOL_GPL(cpdma_ctlr_start);
 
 int cpdma_ctlr_stop(struct cpdma_ctlr *ctlr)
 {
@@ -623,6 +625,7 @@ int cpdma_ctlr_stop(struct cpdma_ctlr *ctlr)
 	spin_unlock_irqrestore(&ctlr->lock, flags);
 	return 0;
 }
+EXPORT_SYMBOL_GPL(cpdma_ctlr_stop);
 
 int cpdma_ctlr_destroy(struct cpdma_ctlr *ctlr)
 {
@@ -640,6 +643,7 @@ int cpdma_ctlr_destroy(struct cpdma_ctlr *ctlr)
 	cpdma_desc_pool_destroy(ctlr);
 	return ret;
 }
+EXPORT_SYMBOL_GPL(cpdma_ctlr_destroy);
 
 int cpdma_ctlr_int_ctrl(struct cpdma_ctlr *ctlr, bool enable)
 {
@@ -660,21 +664,25 @@ int cpdma_ctlr_int_ctrl(struct cpdma_ctlr *ctlr, bool enable)
 	spin_unlock_irqrestore(&ctlr->lock, flags);
 	return 0;
 }
+EXPORT_SYMBOL_GPL(cpdma_ctlr_int_ctrl);
 
 void cpdma_ctlr_eoi(struct cpdma_ctlr *ctlr, u32 value)
 {
 	dma_reg_write(ctlr, CPDMA_MACEOIVECTOR, value);
 }
+EXPORT_SYMBOL_GPL(cpdma_ctlr_eoi);
 
 u32 cpdma_ctrl_rxchs_state(struct cpdma_ctlr *ctlr)
 {
 	return dma_reg_read(ctlr, CPDMA_RXINTSTATMASKED);
 }
+EXPORT_SYMBOL_GPL(cpdma_ctrl_rxchs_state);
 
 u32 cpdma_ctrl_txchs_state(struct cpdma_ctlr *ctlr)
 {
 	return dma_reg_read(ctlr, CPDMA_TXINTSTATMASKED);
 }
+EXPORT_SYMBOL_GPL(cpdma_ctrl_txchs_state);
 
 static void cpdma_chan_set_descs(struct cpdma_ctlr *ctlr,
 				 int rx, int desc_num,
@@ -802,6 +810,7 @@ int cpdma_chan_set_weight(struct cpdma_chan *ch, int weight)
 	spin_unlock_irqrestore(&ctlr->lock, flags);
 	return ret;
 }
+EXPORT_SYMBOL_GPL(cpdma_chan_set_weight);
 
 /* cpdma_chan_get_min_rate - get minimum allowed rate for channel
  * Should be called before cpdma_chan_set_rate.
@@ -816,6 +825,7 @@ u32 cpdma_chan_get_min_rate(struct cpdma_ctlr *ctlr)
 
 	return DIV_ROUND_UP(divident, divisor);
 }
+EXPORT_SYMBOL_GPL(cpdma_chan_get_min_rate);
 
 /* cpdma_chan_set_rate - limits bandwidth for transmit channel.
  * The bandwidth * limited channels have to be in order beginning from lowest.
@@ -860,6 +870,7 @@ err:
 	spin_unlock_irqrestore(&ctlr->lock, flags);
 	return ret;
 }
+EXPORT_SYMBOL_GPL(cpdma_chan_set_rate);
 
 u32 cpdma_chan_get_rate(struct cpdma_chan *ch)
 {
@@ -872,6 +883,7 @@ u32 cpdma_chan_get_rate(struct cpdma_chan *ch)
 
 	return rate;
 }
+EXPORT_SYMBOL_GPL(cpdma_chan_get_rate);
 
 struct cpdma_chan *cpdma_chan_create(struct cpdma_ctlr *ctlr, int chan_num,
 				     cpdma_handler_fn handler, int rx_type)
@@ -931,6 +943,7 @@ struct cpdma_chan *cpdma_chan_create(struct cpdma_ctlr *ctlr, int chan_num,
 	spin_unlock_irqrestore(&ctlr->lock, flags);
 	return chan;
 }
+EXPORT_SYMBOL_GPL(cpdma_chan_create);
 
 int cpdma_chan_get_rx_buf_num(struct cpdma_chan *chan)
 {
@@ -943,6 +956,7 @@ int cpdma_chan_get_rx_buf_num(struct cpdma_chan *chan)
 
 	return desc_num;
 }
+EXPORT_SYMBOL_GPL(cpdma_chan_get_rx_buf_num);
 
 int cpdma_chan_destroy(struct cpdma_chan *chan)
 {
@@ -964,6 +978,7 @@ int cpdma_chan_destroy(struct cpdma_chan *chan)
 	spin_unlock_irqrestore(&ctlr->lock, flags);
 	return 0;
 }
+EXPORT_SYMBOL_GPL(cpdma_chan_destroy);
 
 int cpdma_chan_get_stats(struct cpdma_chan *chan,
 			 struct cpdma_chan_stats *stats)
@@ -976,6 +991,7 @@ int cpdma_chan_get_stats(struct cpdma_chan *chan,
 	spin_unlock_irqrestore(&chan->lock, flags);
 	return 0;
 }
+EXPORT_SYMBOL_GPL(cpdma_chan_get_stats);
 
 static void __cpdma_chan_submit(struct cpdma_chan *chan,
 				struct cpdma_desc __iomem *desc)
@@ -1100,6 +1116,7 @@ int cpdma_chan_idle_submit(struct cpdma_chan *chan, void *token, void *data,
 	spin_unlock_irqrestore(&chan->lock, flags);
 	return ret;
 }
+EXPORT_SYMBOL_GPL(cpdma_chan_idle_submit);
 
 int cpdma_chan_idle_submit_mapped(struct cpdma_chan *chan, void *token,
 				  dma_addr_t data, int len, int directed)
@@ -1125,6 +1142,7 @@ int cpdma_chan_idle_submit_mapped(struct cpdma_chan *chan, void *token,
 	spin_unlock_irqrestore(&chan->lock, flags);
 	return ret;
 }
+EXPORT_SYMBOL_GPL(cpdma_chan_idle_submit_mapped);
 
 int cpdma_chan_submit(struct cpdma_chan *chan, void *token, void *data,
 		      int len, int directed)
@@ -1150,6 +1168,7 @@ int cpdma_chan_submit(struct cpdma_chan *chan, void *token, void *data,
 	spin_unlock_irqrestore(&chan->lock, flags);
 	return ret;
 }
+EXPORT_SYMBOL_GPL(cpdma_chan_submit);
 
 int cpdma_chan_submit_mapped(struct cpdma_chan *chan, void *token,
 			     dma_addr_t data, int len, int directed)
@@ -1175,6 +1194,7 @@ int cpdma_chan_submit_mapped(struct cpdma_chan *chan, void *token,
 	spin_unlock_irqrestore(&chan->lock, flags);
 	return ret;
 }
+EXPORT_SYMBOL_GPL(cpdma_chan_submit_mapped);
 
 bool cpdma_check_free_tx_desc(struct cpdma_chan *chan)
 {
@@ -1189,6 +1209,7 @@ bool cpdma_check_free_tx_desc(struct cpdma_chan *chan)
 	spin_unlock_irqrestore(&chan->lock, flags);
 	return free_tx_desc;
 }
+EXPORT_SYMBOL_GPL(cpdma_check_free_tx_desc);
 
 static void __cpdma_chan_free(struct cpdma_chan *chan,
 			      struct cpdma_desc __iomem *desc,
@@ -1289,6 +1310,7 @@ int cpdma_chan_process(struct cpdma_chan *chan, int quota)
 	}
 	return used;
 }
+EXPORT_SYMBOL_GPL(cpdma_chan_process);
 
 int cpdma_chan_start(struct cpdma_chan *chan)
 {
@@ -1308,6 +1330,7 @@ int cpdma_chan_start(struct cpdma_chan *chan)
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(cpdma_chan_start);
 
 int cpdma_chan_stop(struct cpdma_chan *chan)
 {
@@ -1370,6 +1393,7 @@ int cpdma_chan_stop(struct cpdma_chan *chan)
 	spin_unlock_irqrestore(&chan->lock, flags);
 	return 0;
 }
+EXPORT_SYMBOL_GPL(cpdma_chan_stop);
 
 int cpdma_chan_int_ctrl(struct cpdma_chan *chan, bool enable)
 {
@@ -1416,11 +1440,13 @@ int cpdma_get_num_rx_descs(struct cpdma_ctlr *ctlr)
 {
 	return ctlr->num_rx_desc;
 }
+EXPORT_SYMBOL_GPL(cpdma_get_num_rx_descs);
 
 int cpdma_get_num_tx_descs(struct cpdma_ctlr *ctlr)
 {
 	return ctlr->num_tx_desc;
 }
+EXPORT_SYMBOL_GPL(cpdma_get_num_tx_descs);
 
 int cpdma_set_num_rx_descs(struct cpdma_ctlr *ctlr, int num_rx_desc)
 {
@@ -1442,3 +1468,4 @@ int cpdma_set_num_rx_descs(struct cpdma_ctlr *ctlr, int num_rx_desc)
 
 	return ret;
 }
+EXPORT_SYMBOL_GPL(cpdma_set_num_rx_descs);
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/ti/icssm/icssm_prueth.c linux-libre-7.0.12-gnu/drivers/net/ethernet/ti/icssm/icssm_prueth.c
index 3afcb4b1010e..333cf0a153da 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/ti/icssm/icssm_prueth.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/ti/icssm/icssm_prueth.c
@@ -1825,6 +1825,7 @@ static int icssm_prueth_probe(struct platform_device *pdev)
 			dev_err(dev, "%pOF error reading port_id %d\n",
 				eth_node, ret);
 			of_node_put(eth_node);
+			of_node_put(eth_ports_node);
 			return ret;
 		}
 
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/wangxun/libwx/wx_hw.c linux-libre-7.0.12-gnu/drivers/net/ethernet/wangxun/libwx/wx_hw.c
index bee9e245e792..5315d5c92d0b 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/wangxun/libwx/wx_hw.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/wangxun/libwx/wx_hw.c
@@ -2480,8 +2480,11 @@ int wx_sw_init(struct wx *wx)
 	wx->oem_svid = pdev->subsystem_vendor;
 	wx->oem_ssid = pdev->subsystem_device;
 	wx->bus.device = PCI_SLOT(pdev->devfn);
-	wx->bus.func = FIELD_GET(WX_CFG_PORT_ST_LANID,
-				 rd32(wx, WX_CFG_PORT_ST));
+	if (pdev->is_virtfn)
+		wx->bus.func = PCI_FUNC(pdev->devfn);
+	else
+		wx->bus.func = FIELD_GET(WX_CFG_PORT_ST_LANID,
+					 rd32(wx, WX_CFG_PORT_ST));
 
 	if (wx->oem_svid == PCI_VENDOR_ID_WANGXUN ||
 	    pdev->is_virtfn) {
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/wangxun/libwx/wx_vf_common.c linux-libre-7.0.12-gnu/drivers/net/ethernet/wangxun/libwx/wx_vf_common.c
index ade2bfe563aa..5478f2fdfce8 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/wangxun/libwx/wx_vf_common.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/wangxun/libwx/wx_vf_common.c
@@ -98,8 +98,8 @@ int wx_request_msix_irqs_vf(struct wx *wx)
 		}
 	}
 
-	err = request_threaded_irq(wx->msix_entry->vector, wx_msix_misc_vf,
-				   NULL, IRQF_ONESHOT, netdev->name, wx);
+	err = request_irq(wx->msix_entry->vector, wx_msix_misc_vf,
+			  0, netdev->name, wx);
 	if (err) {
 		wx_err(wx, "request_irq for msix_other failed: %d\n", err);
 		goto free_queue_irqs;
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/wangxun/txgbe/txgbe_main.c linux-libre-7.0.12-gnu/drivers/net/ethernet/wangxun/txgbe/txgbe_main.c
index 0de051450a82..54fa456fc66a 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/wangxun/txgbe/txgbe_main.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/wangxun/txgbe/txgbe_main.c
@@ -867,7 +867,8 @@ static int txgbe_probe(struct pci_dev *pdev,
 			 "0x%08x", etrack_id);
 	}
 
-	if (etrack_id < 0x20010)
+	if (wx->mac.type == wx_mac_sp &&
+	    ((etrack_id & 0xfffff) < 0x20010))
 		dev_warn(&pdev->dev, "Please upgrade the firmware to 0x20010 or above.\n");
 
 	err = txgbe_test_hostif(wx);
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/wangxun/txgbe/txgbe_phy.c linux-libre-7.0.12-gnu/drivers/net/ethernet/wangxun/txgbe/txgbe_phy.c
index 8ea7aa07ae4e..dc9f24314658 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/wangxun/txgbe/txgbe_phy.c
+++ linux-libre-7.0.12-gnu/drivers/net/ethernet/wangxun/txgbe/txgbe_phy.c
@@ -657,7 +657,9 @@ void txgbe_remove_phy(struct txgbe *txgbe)
 		return;
 	case wx_mac_sp:
 		if (txgbe->wx->media_type == wx_media_copper) {
+			rtnl_lock();
 			phylink_disconnect_phy(txgbe->wx->phylink);
+			rtnl_unlock();
 			phylink_destroy(txgbe->wx->phylink);
 			return;
 		}
diff --git linux-libre-7.0-gnu/drivers/net/gtp.c linux-libre-7.0.12-gnu/drivers/net/gtp.c
index e8949f556209..fa0a3881cfb7 100644
--- linux-libre-7.0-gnu/drivers/net/gtp.c
+++ linux-libre-7.0.12-gnu/drivers/net/gtp.c
@@ -2400,6 +2400,7 @@ static int gtp_genl_send_echo_req(struct sk_buff *skb, struct genl_info *info)
 		return -ENODEV;
 	}
 
+	local_bh_disable();
 	udp_tunnel_xmit_skb(rt, sk, skb_to_send,
 			    fl4.saddr, fl4.daddr,
 			    inet_dscp_to_dsfield(fl4.flowi4_dscp),
@@ -2409,6 +2410,7 @@ static int gtp_genl_send_echo_req(struct sk_buff *skb, struct genl_info *info)
 			    !net_eq(sock_net(sk),
 				    dev_net(gtp->dev)),
 			    false, 0);
+	local_bh_enable();
 	return 0;
 }
 
diff --git linux-libre-7.0-gnu/drivers/net/hamradio/6pack.c linux-libre-7.0.12-gnu/drivers/net/hamradio/6pack.c
index 885992951e8a..c8b2dc5c1bec 100644
--- linux-libre-7.0-gnu/drivers/net/hamradio/6pack.c
+++ linux-libre-7.0.12-gnu/drivers/net/hamradio/6pack.c
@@ -391,7 +391,6 @@ static void sixpack_receive_buf(struct tty_struct *tty, const u8 *cp,
 				const u8 *fp, size_t count)
 {
 	struct sixpack *sp;
-	size_t count1;
 
 	if (!count)
 		return;
@@ -401,16 +400,16 @@ static void sixpack_receive_buf(struct tty_struct *tty, const u8 *cp,
 		return;
 
 	/* Read the characters out of the buffer */
-	count1 = count;
-	while (count) {
-		count--;
+	while (count--) {
 		if (fp && *fp++) {
 			if (!test_and_set_bit(SIXPF_ERROR, &sp->flags))
 				sp->dev->stats.rx_errors++;
+			cp++;
 			continue;
 		}
+		sixpack_decode(sp, cp, 1);
+		cp++;
 	}
-	sixpack_decode(sp, cp, count1);
 
 	tty_unthrottle(tty);
 }
diff --git linux-libre-7.0-gnu/drivers/net/ifb.c linux-libre-7.0.12-gnu/drivers/net/ifb.c
index 5407d2ed71b3..43aa1bfd41cf 100644
--- linux-libre-7.0-gnu/drivers/net/ifb.c
+++ linux-libre-7.0.12-gnu/drivers/net/ifb.c
@@ -211,12 +211,12 @@ static void ifb_get_strings(struct net_device *dev, u32 stringset, u8 *buf)
 
 	switch (stringset) {
 	case ETH_SS_STATS:
-		for (i = 0; i < dev->real_num_rx_queues; i++)
+		for (i = 0; i < dev->num_tx_queues; i++)
 			for (j = 0; j < IFB_Q_STATS_LEN; j++)
 				ethtool_sprintf(&p, "rx_queue_%u_%.18s",
 						i, ifb_q_stats_desc[j].desc);
 
-		for (i = 0; i < dev->real_num_tx_queues; i++)
+		for (i = 0; i < dev->num_tx_queues; i++)
 			for (j = 0; j < IFB_Q_STATS_LEN; j++)
 				ethtool_sprintf(&p, "tx_queue_%u_%.18s",
 						i, ifb_q_stats_desc[j].desc);
@@ -229,8 +229,7 @@ static int ifb_get_sset_count(struct net_device *dev, int sset)
 {
 	switch (sset) {
 	case ETH_SS_STATS:
-		return IFB_Q_STATS_LEN * (dev->real_num_rx_queues +
-					  dev->real_num_tx_queues);
+		return IFB_Q_STATS_LEN * dev->num_tx_queues * 2;
 	default:
 		return -EOPNOTSUPP;
 	}
@@ -262,12 +261,12 @@ static void ifb_get_ethtool_stats(struct net_device *dev,
 	struct ifb_q_private *txp;
 	int i;
 
-	for (i = 0; i < dev->real_num_rx_queues; i++) {
+	for (i = 0; i < dev->num_tx_queues; i++) {
 		txp = dp->tx_private + i;
 		ifb_fill_stats_data(&data, &txp->rx_stats);
 	}
 
-	for (i = 0; i < dev->real_num_tx_queues; i++) {
+	for (i = 0; i < dev->num_tx_queues; i++) {
 		txp = dp->tx_private + i;
 		ifb_fill_stats_data(&data, &txp->tx_stats);
 	}
diff --git linux-libre-7.0-gnu/drivers/net/ipa/gsi.c linux-libre-7.0.12-gnu/drivers/net/ipa/gsi.c
index 4c3227e77898..624649484d62 100644
--- linux-libre-7.0-gnu/drivers/net/ipa/gsi.c
+++ linux-libre-7.0.12-gnu/drivers/net/ipa/gsi.c
@@ -2044,6 +2044,7 @@ static int gsi_ring_setup(struct gsi *gsi)
 		count = reg_decode(reg, NUM_EV_PER_EE, val);
 	} else {
 		reg = gsi_reg(gsi, HW_PARAM_4);
+		val = ioread32(gsi->virt + reg_offset(reg));
 		count = reg_decode(reg, EV_PER_EE, val);
 	}
 	if (!count) {
diff --git linux-libre-7.0-gnu/drivers/net/ipa/ipa_main.c linux-libre-7.0.12-gnu/drivers/net/ipa/ipa_main.c
index 5ab95ddad996..987bc3a461a2 100644
--- linux-libre-7.0-gnu/drivers/net/ipa/ipa_main.c
+++ linux-libre-7.0.12-gnu/drivers/net/ipa/ipa_main.c
@@ -361,7 +361,7 @@ static void ipa_qtime_config(struct ipa *ipa)
 {
 	const struct reg *reg;
 	u32 offset;
-	u32 val;
+	u32 val = 0;
 
 	/* Timer clock divider must be disabled when we change the rate */
 	reg = ipa_reg(ipa, TIMERS_XO_CLK_DIV_CFG);
@@ -374,8 +374,8 @@ static void ipa_qtime_config(struct ipa *ipa)
 		val |= reg_bit(reg, DPL_TIMESTAMP_SEL);
 	}
 	/* Configure tag and NAT Qtime timestamp resolution as well */
-	val = reg_encode(reg, TAG_TIMESTAMP_LSB, TAG_TIMESTAMP_SHIFT);
-	val = reg_encode(reg, NAT_TIMESTAMP_LSB, NAT_TIMESTAMP_SHIFT);
+	val |= reg_encode(reg, TAG_TIMESTAMP_LSB, TAG_TIMESTAMP_SHIFT);
+	val |= reg_encode(reg, NAT_TIMESTAMP_LSB, NAT_TIMESTAMP_SHIFT);
 
 	iowrite32(val, ipa->reg_virt + reg_offset(reg));
 
diff --git linux-libre-7.0-gnu/drivers/net/macsec.c linux-libre-7.0.12-gnu/drivers/net/macsec.c
index f6cad0746a02..1d1d2696324d 100644
--- linux-libre-7.0-gnu/drivers/net/macsec.c
+++ linux-libre-7.0.12-gnu/drivers/net/macsec.c
@@ -804,7 +804,8 @@ static bool macsec_post_decrypt(struct sk_buff *skb, struct macsec_secy *secy, u
 		if (pn + 1 > rx_sa->next_pn_halves.lower) {
 			rx_sa->next_pn_halves.lower = pn + 1;
 		} else if (secy->xpn &&
-			   !pn_same_half(pn, rx_sa->next_pn_halves.lower)) {
+			   (pn + 1 == 0 ||
+			    !pn_same_half(pn, rx_sa->next_pn_halves.lower))) {
 			rx_sa->next_pn_halves.upper++;
 			rx_sa->next_pn_halves.lower = pn + 1;
 		}
@@ -2584,7 +2585,9 @@ static void macsec_inherit_tso_max(struct net_device *dev)
 		netif_inherit_tso_max(dev, macsec->real_dev);
 }
 
-static int macsec_update_offload(struct net_device *dev, enum macsec_offload offload)
+static int macsec_update_offload(struct net_device *dev,
+				 enum macsec_offload offload,
+				 struct netlink_ext_ack *extack)
 {
 	enum macsec_offload prev_offload;
 	const struct macsec_ops *ops;
@@ -2616,14 +2619,35 @@ static int macsec_update_offload(struct net_device *dev, enum macsec_offload off
 	if (!ops)
 		return -EOPNOTSUPP;
 
-	macsec->offload = offload;
-
 	ctx.secy = &macsec->secy;
 	ret = offload == MACSEC_OFFLOAD_OFF ? macsec_offload(ops->mdo_del_secy, &ctx)
 					    : macsec_offload(ops->mdo_add_secy, &ctx);
-	if (ret) {
-		macsec->offload = prev_offload;
+	if (ret)
 		return ret;
+
+	/* Remove VLAN filters when disabling offload. */
+	if (offload == MACSEC_OFFLOAD_OFF) {
+		vlan_drop_rx_ctag_filter_info(dev);
+		vlan_drop_rx_stag_filter_info(dev);
+	}
+	macsec->offload = offload;
+	/* Add VLAN filters when enabling offload. */
+	if (prev_offload == MACSEC_OFFLOAD_OFF) {
+		ret = vlan_get_rx_ctag_filter_info(dev);
+		if (ret) {
+			NL_SET_ERR_MSG_FMT(extack,
+					   "adding ctag VLAN filters failed, err %d",
+					   ret);
+			goto rollback_offload;
+		}
+		ret = vlan_get_rx_stag_filter_info(dev);
+		if (ret) {
+			NL_SET_ERR_MSG_FMT(extack,
+					   "adding stag VLAN filters failed, err %d",
+					   ret);
+			vlan_drop_rx_ctag_filter_info(dev);
+			goto rollback_offload;
+		}
 	}
 
 	macsec_set_head_tail_room(dev);
@@ -2633,6 +2657,12 @@ static int macsec_update_offload(struct net_device *dev, enum macsec_offload off
 
 	netdev_update_features(dev);
 
+	return 0;
+
+rollback_offload:
+	macsec->offload = prev_offload;
+	macsec_offload(ops->mdo_del_secy, &ctx);
+
 	return ret;
 }
 
@@ -2673,7 +2703,7 @@ static int macsec_upd_offload(struct sk_buff *skb, struct genl_info *info)
 	offload = nla_get_u8(tb_offload[MACSEC_OFFLOAD_ATTR_TYPE]);
 
 	if (macsec->offload != offload)
-		ret = macsec_update_offload(dev, offload);
+		ret = macsec_update_offload(dev, offload, info->extack);
 out:
 	rtnl_unlock();
 	return ret;
@@ -3486,7 +3516,8 @@ static netdev_tx_t macsec_start_xmit(struct sk_buff *skb,
 }
 
 #define MACSEC_FEATURES \
-	(NETIF_F_SG | NETIF_F_HIGHDMA | NETIF_F_FRAGLIST)
+	(NETIF_F_SG | NETIF_F_HIGHDMA | NETIF_F_FRAGLIST | \
+	 NETIF_F_HW_VLAN_STAG_FILTER | NETIF_F_HW_VLAN_CTAG_FILTER)
 
 #define MACSEC_OFFLOAD_FEATURES \
 	(MACSEC_FEATURES | NETIF_F_GSO_SOFTWARE | NETIF_F_SOFT_FEATURES | \
@@ -3707,6 +3738,29 @@ restore_old_addr:
 	return err;
 }
 
+static int macsec_vlan_rx_add_vid(struct net_device *dev,
+				  __be16 proto, u16 vid)
+{
+	struct macsec_dev *macsec = netdev_priv(dev);
+
+	if (!macsec_is_offloaded(macsec))
+		return 0;
+
+	return vlan_vid_add(macsec->real_dev, proto, vid);
+}
+
+static int macsec_vlan_rx_kill_vid(struct net_device *dev,
+				   __be16 proto, u16 vid)
+{
+	struct macsec_dev *macsec = netdev_priv(dev);
+
+	if (!macsec_is_offloaded(macsec))
+		return 0;
+
+	vlan_vid_del(macsec->real_dev, proto, vid);
+	return 0;
+}
+
 static int macsec_change_mtu(struct net_device *dev, int new_mtu)
 {
 	struct macsec_dev *macsec = macsec_priv(dev);
@@ -3748,6 +3802,8 @@ static const struct net_device_ops macsec_netdev_ops = {
 	.ndo_set_rx_mode	= macsec_dev_set_rx_mode,
 	.ndo_change_rx_flags	= macsec_dev_change_rx_flags,
 	.ndo_set_mac_address	= macsec_set_mac_address,
+	.ndo_vlan_rx_add_vid	= macsec_vlan_rx_add_vid,
+	.ndo_vlan_rx_kill_vid	= macsec_vlan_rx_kill_vid,
 	.ndo_start_xmit		= macsec_start_xmit,
 	.ndo_get_stats64	= macsec_get_stats64,
 	.ndo_get_iflink		= macsec_get_iflink,
@@ -3912,7 +3968,7 @@ static int macsec_changelink(struct net_device *dev, struct nlattr *tb[],
 		offload = nla_get_u8(data[IFLA_MACSEC_OFFLOAD]);
 		if (macsec->offload != offload) {
 			macsec_offload_state_change = true;
-			ret = macsec_update_offload(dev, offload);
+			ret = macsec_update_offload(dev, offload, extack);
 			if (ret)
 				goto cleanup;
 		}
diff --git linux-libre-7.0-gnu/drivers/net/macvlan.c linux-libre-7.0.12-gnu/drivers/net/macvlan.c
index a71f058eceef..3073d67d0dff 100644
--- linux-libre-7.0-gnu/drivers/net/macvlan.c
+++ linux-libre-7.0.12-gnu/drivers/net/macvlan.c
@@ -352,6 +352,7 @@ static void macvlan_broadcast_enqueue(struct macvlan_port *port,
 				      const struct macvlan_dev *src,
 				      struct sk_buff *skb)
 {
+	u32 bc_queue_len_used = READ_ONCE(port->bc_queue_len_used);
 	struct sk_buff *nskb;
 	int err = -ENOMEM;
 
@@ -362,7 +363,7 @@ static void macvlan_broadcast_enqueue(struct macvlan_port *port,
 	MACVLAN_SKB_CB(nskb)->src = src;
 
 	spin_lock(&port->bc_queue.lock);
-	if (skb_queue_len(&port->bc_queue) < port->bc_queue_len_used) {
+	if (skb_queue_len(&port->bc_queue) < bc_queue_len_used) {
 		if (src)
 			dev_hold(src->dev);
 		__skb_queue_tail(&port->bc_queue, nskb);
@@ -1681,6 +1682,7 @@ static size_t macvlan_get_size(const struct net_device *dev)
 		+ macvlan_get_size_mac(vlan) /* IFLA_MACVLAN_MACADDR */
 		+ nla_total_size(4) /* IFLA_MACVLAN_BC_QUEUE_LEN */
 		+ nla_total_size(4) /* IFLA_MACVLAN_BC_QUEUE_LEN_USED */
+		+ nla_total_size(4) /* IFLA_MACVLAN_BC_CUTOFF */
 		);
 }
 
@@ -1727,7 +1729,8 @@ static int macvlan_fill_info(struct sk_buff *skb,
 	}
 	if (nla_put_u32(skb, IFLA_MACVLAN_BC_QUEUE_LEN, vlan->bc_queue_len_req))
 		goto nla_put_failure;
-	if (nla_put_u32(skb, IFLA_MACVLAN_BC_QUEUE_LEN_USED, port->bc_queue_len_used))
+	if (nla_put_u32(skb, IFLA_MACVLAN_BC_QUEUE_LEN_USED,
+			READ_ONCE(port->bc_queue_len_used)))
 		goto nla_put_failure;
 	if (port->bc_cutoff != 1 &&
 	    nla_put_s32(skb, IFLA_MACVLAN_BC_CUTOFF, port->bc_cutoff))
@@ -1787,7 +1790,7 @@ static void update_port_bc_queue_len(struct macvlan_port *port)
 		if (vlan->bc_queue_len_req > max_bc_queue_len_req)
 			max_bc_queue_len_req = vlan->bc_queue_len_req;
 	}
-	port->bc_queue_len_used = max_bc_queue_len_req;
+	WRITE_ONCE(port->bc_queue_len_used, max_bc_queue_len_req);
 }
 
 static int macvlan_device_event(struct notifier_block *unused,
diff --git linux-libre-7.0-gnu/drivers/net/mctp/mctp-i2c.c linux-libre-7.0.12-gnu/drivers/net/mctp/mctp-i2c.c
index 15fe4d1163c1..ee2913758e54 100644
--- linux-libre-7.0-gnu/drivers/net/mctp/mctp-i2c.c
+++ linux-libre-7.0.12-gnu/drivers/net/mctp/mctp-i2c.c
@@ -496,8 +496,6 @@ static void mctp_i2c_xmit(struct mctp_i2c_dev *midev, struct sk_buff *skb)
 	u8 *pecp;
 	int rc;
 
-	fs = mctp_i2c_get_tx_flow_state(midev, skb);
-
 	hdr = (void *)skb_mac_header(skb);
 	/* Sanity check that packet contents matches skb length,
 	 * and can't exceed MCTP_I2C_BUFSZ
@@ -509,6 +507,8 @@ static void mctp_i2c_xmit(struct mctp_i2c_dev *midev, struct sk_buff *skb)
 		return;
 	}
 
+	fs = mctp_i2c_get_tx_flow_state(midev, skb);
+
 	if (skb_tailroom(skb) >= 1) {
 		/* Linear case with space, we can just append the PEC */
 		skb_put(skb, 1);
diff --git linux-libre-7.0-gnu/drivers/net/netconsole.c linux-libre-7.0.12-gnu/drivers/net/netconsole.c
index 3c9acd6e49e8..57dd6821a8aa 100644
--- linux-libre-7.0-gnu/drivers/net/netconsole.c
+++ linux-libre-7.0.12-gnu/drivers/net/netconsole.c
@@ -497,6 +497,8 @@ static void trim_newline(char *s, size_t maxlen)
 	size_t len;
 
 	len = strnlen(s, maxlen);
+	if (!len)
+		return;
 	if (s[len - 1] == '\n')
 		s[len - 1] = '\0';
 }
@@ -750,7 +752,7 @@ static ssize_t enabled_store(struct config_item *item,
 		unregister_netcons_consoles();
 	}
 
-	ret = strnlen(buf, count);
+	ret = count;
 	/* Deferred cleanup */
 	netconsole_process_cleanups();
 out_unlock:
@@ -779,7 +781,7 @@ static ssize_t release_store(struct config_item *item, const char *buf,
 
 	nt->release = release;
 
-	ret = strnlen(buf, count);
+	ret = count;
 out_unlock:
 	dynamic_netconsole_mutex_unlock();
 	return ret;
@@ -805,7 +807,7 @@ static ssize_t extended_store(struct config_item *item, const char *buf,
 		goto out_unlock;
 
 	nt->extended = extended;
-	ret = strnlen(buf, count);
+	ret = count;
 out_unlock:
 	dynamic_netconsole_mutex_unlock();
 	return ret;
@@ -815,6 +817,13 @@ static ssize_t dev_name_store(struct config_item *item, const char *buf,
 		size_t count)
 {
 	struct netconsole_target *nt = to_target(item);
+	size_t len = count;
+
+	/* Account for a trailing newline appended by tools like echo */
+	if (len && buf[len - 1] == '\n')
+		len--;
+	if (len >= IFNAMSIZ)
+		return -ENAMETOOLONG;
 
 	dynamic_netconsole_mutex_lock();
 	if (nt->state == STATE_ENABLED) {
@@ -828,7 +837,7 @@ static ssize_t dev_name_store(struct config_item *item, const char *buf,
 	trim_newline(nt->np.dev_name, IFNAMSIZ);
 
 	dynamic_netconsole_mutex_unlock();
-	return strnlen(buf, count);
+	return count;
 }
 
 static ssize_t local_port_store(struct config_item *item, const char *buf,
@@ -847,7 +856,7 @@ static ssize_t local_port_store(struct config_item *item, const char *buf,
 	ret = kstrtou16(buf, 10, &nt->np.local_port);
 	if (ret < 0)
 		goto out_unlock;
-	ret = strnlen(buf, count);
+	ret = count;
 out_unlock:
 	dynamic_netconsole_mutex_unlock();
 	return ret;
@@ -869,7 +878,7 @@ static ssize_t remote_port_store(struct config_item *item,
 	ret = kstrtou16(buf, 10, &nt->np.remote_port);
 	if (ret < 0)
 		goto out_unlock;
-	ret = strnlen(buf, count);
+	ret = count;
 out_unlock:
 	dynamic_netconsole_mutex_unlock();
 	return ret;
@@ -894,7 +903,7 @@ static ssize_t local_ip_store(struct config_item *item, const char *buf,
 		goto out_unlock;
 	nt->np.ipv6 = !!ipv6;
 
-	ret = strnlen(buf, count);
+	ret = count;
 out_unlock:
 	dynamic_netconsole_mutex_unlock();
 	return ret;
@@ -919,7 +928,7 @@ static ssize_t remote_ip_store(struct config_item *item, const char *buf,
 		goto out_unlock;
 	nt->np.ipv6 = !!ipv6;
 
-	ret = strnlen(buf, count);
+	ret = count;
 out_unlock:
 	dynamic_netconsole_mutex_unlock();
 	return ret;
@@ -955,7 +964,7 @@ static ssize_t remote_mac_store(struct config_item *item, const char *buf,
 		goto out_unlock;
 	memcpy(nt->np.remote_mac, remote_mac, ETH_ALEN);
 
-	ret = strnlen(buf, count);
+	ret = count;
 out_unlock:
 	dynamic_netconsole_mutex_unlock();
 	return ret;
@@ -1070,26 +1079,30 @@ static ssize_t userdatum_value_store(struct config_item *item, const char *buf,
 				     size_t count)
 {
 	struct userdatum *udm = to_userdatum(item);
+	char old_value[MAX_EXTRADATA_VALUE_LEN];
 	struct netconsole_target *nt;
 	struct userdata *ud;
 	ssize_t ret;
 
-	if (count > MAX_EXTRADATA_VALUE_LEN)
+	if (count >= MAX_EXTRADATA_VALUE_LEN)
 		return -EMSGSIZE;
 
 	mutex_lock(&netconsole_subsys.su_mutex);
 	dynamic_netconsole_mutex_lock();
-
-	ret = strscpy(udm->value, buf, sizeof(udm->value));
-	if (ret < 0)
-		goto out_unlock;
+	/* Snapshot for rollback if update_userdata() fails below */
+	strscpy(old_value, udm->value, sizeof(old_value));
+	/* count is bounded above, so strscpy() cannot truncate here */
+	strscpy(udm->value, buf, sizeof(udm->value));
 	trim_newline(udm->value, sizeof(udm->value));
 
 	ud = to_userdata(item->ci_parent);
 	nt = userdata_to_target(ud);
 	ret = update_userdata(nt);
-	if (ret < 0)
+	if (ret < 0) {
+		/* Restore the previous value so it matches the live payload */
+		strscpy(udm->value, old_value, sizeof(udm->value));
 		goto out_unlock;
+	}
 	ret = count;
 out_unlock:
 	dynamic_netconsole_mutex_unlock();
@@ -1131,7 +1144,7 @@ static ssize_t sysdata_msgid_enabled_store(struct config_item *item,
 		disable_sysdata_feature(nt, SYSDATA_MSGID);
 
 unlock_ok:
-	ret = strnlen(buf, count);
+	ret = count;
 	dynamic_netconsole_mutex_unlock();
 	mutex_unlock(&netconsole_subsys.su_mutex);
 	return ret;
@@ -1160,7 +1173,7 @@ static ssize_t sysdata_release_enabled_store(struct config_item *item,
 		disable_sysdata_feature(nt, SYSDATA_RELEASE);
 
 unlock_ok:
-	ret = strnlen(buf, count);
+	ret = count;
 	dynamic_netconsole_mutex_unlock();
 	mutex_unlock(&netconsole_subsys.su_mutex);
 	return ret;
@@ -1189,7 +1202,7 @@ static ssize_t sysdata_taskname_enabled_store(struct config_item *item,
 		disable_sysdata_feature(nt, SYSDATA_TASKNAME);
 
 unlock_ok:
-	ret = strnlen(buf, count);
+	ret = count;
 	dynamic_netconsole_mutex_unlock();
 	mutex_unlock(&netconsole_subsys.su_mutex);
 	return ret;
@@ -1223,7 +1236,7 @@ static ssize_t sysdata_cpu_nr_enabled_store(struct config_item *item,
 		disable_sysdata_feature(nt, SYSDATA_CPU_NR);
 
 unlock_ok:
-	ret = strnlen(buf, count);
+	ret = count;
 	dynamic_netconsole_mutex_unlock();
 	mutex_unlock(&netconsole_subsys.su_mutex);
 	return ret;
diff --git linux-libre-7.0-gnu/drivers/net/netdevsim/dev.c linux-libre-7.0.12-gnu/drivers/net/netdevsim/dev.c
index e82de0fd3157..8f6d0a09e176 100644
--- linux-libre-7.0-gnu/drivers/net/netdevsim/dev.c
+++ linux-libre-7.0.12-gnu/drivers/net/netdevsim/dev.c
@@ -829,7 +829,7 @@ static struct sk_buff *nsim_dev_trap_skb_build(void)
 	skb->protocol = htons(ETH_P_IP);
 
 	skb_set_network_header(skb, skb->len);
-	iph = skb_put(skb, sizeof(struct iphdr));
+	iph = skb_put_zero(skb, sizeof(struct iphdr));
 	iph->protocol = IPPROTO_UDP;
 	iph->saddr = in_aton("192.0.2.1");
 	iph->daddr = in_aton("198.51.100.1");
diff --git linux-libre-7.0-gnu/drivers/net/ovpn/io.c linux-libre-7.0.12-gnu/drivers/net/ovpn/io.c
index 955c9a37e1f8..c03e58e28a86 100644
--- linux-libre-7.0-gnu/drivers/net/ovpn/io.c
+++ linux-libre-7.0.12-gnu/drivers/net/ovpn/io.c
@@ -196,7 +196,7 @@ void ovpn_decrypt_post(void *data, int ret)
 	skb = NULL;
 drop:
 	if (unlikely(skb))
-		dev_dstats_rx_dropped(peer->ovpn->dev);
+		ovpn_dev_dstats_rx_dropped(peer->ovpn->dev);
 	kfree_skb(skb);
 drop_nocount:
 	if (likely(peer))
@@ -220,7 +220,7 @@ void ovpn_recv(struct ovpn_peer *peer, struct sk_buff *skb)
 		net_info_ratelimited("%s: no available key for peer %u, key-id: %u\n",
 				     netdev_name(peer->ovpn->dev), peer->id,
 				     key_id);
-		dev_dstats_rx_dropped(peer->ovpn->dev);
+		ovpn_dev_dstats_rx_dropped(peer->ovpn->dev);
 		kfree_skb(skb);
 		ovpn_peer_put(peer);
 		return;
@@ -298,7 +298,7 @@ err_unlock:
 	rcu_read_unlock();
 err:
 	if (unlikely(skb))
-		dev_dstats_tx_dropped(peer->ovpn->dev);
+		ovpn_dev_dstats_tx_dropped(peer->ovpn->dev);
 	if (likely(peer))
 		ovpn_peer_put(peer);
 	if (likely(ks))
@@ -340,7 +340,7 @@ static void ovpn_send(struct ovpn_priv *ovpn, struct sk_buff *skb,
 	 */
 	skb_list_walk_safe(skb, curr, next) {
 		if (unlikely(!ovpn_encrypt_one(peer, curr))) {
-			dev_dstats_tx_dropped(ovpn->dev);
+			ovpn_dev_dstats_tx_dropped(ovpn->dev);
 			kfree_skb(curr);
 		}
 	}
@@ -411,7 +411,7 @@ netdev_tx_t ovpn_net_xmit(struct sk_buff *skb, struct net_device *dev)
 		if (unlikely(!curr)) {
 			net_err_ratelimited("%s: skb_share_check failed for payload packet\n",
 					    netdev_name(dev));
-			dev_dstats_tx_dropped(ovpn->dev);
+			ovpn_dev_dstats_tx_dropped(ovpn->dev);
 			continue;
 		}
 
@@ -437,7 +437,7 @@ netdev_tx_t ovpn_net_xmit(struct sk_buff *skb, struct net_device *dev)
 drop:
 	ovpn_peer_put(peer);
 drop_no_peer:
-	dev_dstats_tx_dropped(ovpn->dev);
+	ovpn_dev_dstats_tx_dropped(ovpn->dev);
 	skb_tx_error(skb);
 	kfree_skb_list(skb);
 	return NETDEV_TX_OK;
diff --git linux-libre-7.0-gnu/drivers/net/ovpn/main.c linux-libre-7.0.12-gnu/drivers/net/ovpn/main.c
index 2e0420febda0..9993c1dfe471 100644
--- linux-libre-7.0-gnu/drivers/net/ovpn/main.c
+++ linux-libre-7.0.12-gnu/drivers/net/ovpn/main.c
@@ -92,6 +92,8 @@ static void ovpn_net_uninit(struct net_device *dev)
 {
 	struct ovpn_priv *ovpn = netdev_priv(dev);
 
+	disable_delayed_work_sync(&ovpn->keepalive_work);
+	ovpn_peers_free(ovpn, NULL, OVPN_DEL_PEER_REASON_TEARDOWN);
 	gro_cells_destroy(&ovpn->gro_cells);
 }
 
@@ -208,15 +210,6 @@ static int ovpn_newlink(struct net_device *dev,
 	return register_netdevice(dev);
 }
 
-static void ovpn_dellink(struct net_device *dev, struct list_head *head)
-{
-	struct ovpn_priv *ovpn = netdev_priv(dev);
-
-	cancel_delayed_work_sync(&ovpn->keepalive_work);
-	ovpn_peers_free(ovpn, NULL, OVPN_DEL_PEER_REASON_TEARDOWN);
-	unregister_netdevice_queue(dev, head);
-}
-
 static int ovpn_fill_info(struct sk_buff *skb, const struct net_device *dev)
 {
 	struct ovpn_priv *ovpn = netdev_priv(dev);
@@ -235,7 +228,6 @@ static struct rtnl_link_ops ovpn_link_ops = {
 	.policy = ovpn_policy,
 	.maxtype = IFLA_OVPN_MAX,
 	.newlink = ovpn_newlink,
-	.dellink = ovpn_dellink,
 	.fill_info = ovpn_fill_info,
 };
 
diff --git linux-libre-7.0-gnu/drivers/net/ovpn/netlink.c linux-libre-7.0.12-gnu/drivers/net/ovpn/netlink.c
index c7f382437630..bdb56ef0c904 100644
--- linux-libre-7.0-gnu/drivers/net/ovpn/netlink.c
+++ linux-libre-7.0.12-gnu/drivers/net/ovpn/netlink.c
@@ -455,10 +455,12 @@ int ovpn_nl_peer_new_doit(struct sk_buff *skb, struct genl_info *info)
 sock_release:
 	ovpn_socket_release(peer);
 peer_release:
-	/* release right away because peer was not yet hashed, thus it is not
-	 * used in any context
+	/* For UDP, the peer is unreachable until added to the hashtables, so
+	 * dropping the initial reference is enough. For TCP, the peer may be
+	 * concurrently reachable via sk_user_data->peer until
+	 * ovpn_socket_release() detaches; rely on the refcount.
 	 */
-	ovpn_peer_release(peer);
+	ovpn_peer_put(peer);
 
 	return ret;
 }
diff --git linux-libre-7.0-gnu/drivers/net/ovpn/peer.c linux-libre-7.0.12-gnu/drivers/net/ovpn/peer.c
index 3716a1d82801..8cd129cc2142 100644
--- linux-libre-7.0-gnu/drivers/net/ovpn/peer.c
+++ linux-libre-7.0.12-gnu/drivers/net/ovpn/peer.c
@@ -348,7 +348,7 @@ static void ovpn_peer_release_rcu(struct rcu_head *head)
  * ovpn_peer_release - release peer private members
  * @peer: the peer to release
  */
-void ovpn_peer_release(struct ovpn_peer *peer)
+static void ovpn_peer_release(struct ovpn_peer *peer)
 {
 	ovpn_crypto_state_release(&peer->crypto);
 	spin_lock_bh(&peer->lock);
@@ -1029,14 +1029,29 @@ static int ovpn_peer_add_p2p(struct ovpn_priv *ovpn, struct ovpn_peer *peer)
  */
 int ovpn_peer_add(struct ovpn_priv *ovpn, struct ovpn_peer *peer)
 {
+	int ret = -ENODEV;
+
+	/* Prevent adding new peers while destroying the ovpn interface.
+	 * Failing to do so would end up holding the device reference
+	 * endlessly hostage of the new peer object with no chance of
+	 * release..
+	 */
+	netdev_lock(ovpn->dev);
+	if (ovpn->dev->reg_state != NETREG_REGISTERED)
+		goto out;
+
 	switch (ovpn->mode) {
 	case OVPN_MODE_MP:
-		return ovpn_peer_add_mp(ovpn, peer);
+		ret = ovpn_peer_add_mp(ovpn, peer);
+		break;
 	case OVPN_MODE_P2P:
-		return ovpn_peer_add_p2p(ovpn, peer);
+		ret = ovpn_peer_add_p2p(ovpn, peer);
+		break;
 	}
+out:
+	netdev_unlock(ovpn->dev);
 
-	return -EOPNOTSUPP;
+	return ret;
 }
 
 /**
diff --git linux-libre-7.0-gnu/drivers/net/ovpn/peer.h linux-libre-7.0.12-gnu/drivers/net/ovpn/peer.h
index a1423f2b09e0..4de5aeae33f7 100644
--- linux-libre-7.0-gnu/drivers/net/ovpn/peer.h
+++ linux-libre-7.0.12-gnu/drivers/net/ovpn/peer.h
@@ -125,7 +125,6 @@ static inline bool ovpn_peer_hold(struct ovpn_peer *peer)
 	return kref_get_unless_zero(&peer->refcount);
 }
 
-void ovpn_peer_release(struct ovpn_peer *peer);
 void ovpn_peer_release_kref(struct kref *kref);
 
 /**
diff --git linux-libre-7.0-gnu/drivers/net/ovpn/stats.h linux-libre-7.0.12-gnu/drivers/net/ovpn/stats.h
index 53433d8b6c33..3a45b97c0056 100644
--- linux-libre-7.0-gnu/drivers/net/ovpn/stats.h
+++ linux-libre-7.0.12-gnu/drivers/net/ovpn/stats.h
@@ -11,6 +11,8 @@
 #ifndef _NET_OVPN_OVPNSTATS_H_
 #define _NET_OVPN_OVPNSTATS_H_
 
+#include <linux/netdevice.h>
+
 /* one stat */
 struct ovpn_peer_stat {
 	atomic64_t bytes;
@@ -44,4 +46,18 @@ static inline void ovpn_peer_stats_increment_tx(struct ovpn_peer_stats *stats,
 	ovpn_peer_stats_increment(&stats->tx, n);
 }
 
+static inline void ovpn_dev_dstats_tx_dropped(struct net_device *dev)
+{
+	local_bh_disable();
+	dev_dstats_tx_dropped(dev);
+	local_bh_enable();
+}
+
+static inline void ovpn_dev_dstats_rx_dropped(struct net_device *dev)
+{
+	local_bh_disable();
+	dev_dstats_rx_dropped(dev);
+	local_bh_enable();
+}
+
 #endif /* _NET_OVPN_OVPNSTATS_H_ */
diff --git linux-libre-7.0-gnu/drivers/net/ovpn/tcp.c linux-libre-7.0.12-gnu/drivers/net/ovpn/tcp.c
index 5499c1572f3e..505c2f214c9f 100644
--- linux-libre-7.0-gnu/drivers/net/ovpn/tcp.c
+++ linux-libre-7.0.12-gnu/drivers/net/ovpn/tcp.c
@@ -152,7 +152,7 @@ err:
 	if (WARN_ON(!ovpn_peer_hold(peer)))
 		goto err_nopeer;
 	schedule_work(&peer->tcp.defer_del_work);
-	dev_dstats_rx_dropped(peer->ovpn->dev);
+	ovpn_dev_dstats_rx_dropped(peer->ovpn->dev);
 err_nopeer:
 	kfree_skb(skb);
 }
@@ -298,9 +298,9 @@ static void ovpn_tcp_send_sock(struct ovpn_peer *peer, struct sock *sk)
 	} while (peer->tcp.out_msg.len > 0);
 
 	if (!peer->tcp.out_msg.len) {
-		preempt_disable();
+		local_bh_disable();
 		dev_dstats_tx_add(peer->ovpn->dev, skb->len);
-		preempt_enable();
+		local_bh_enable();
 	}
 
 	kfree_skb(peer->tcp.out_msg.skb);
@@ -331,7 +331,7 @@ static void ovpn_tcp_send_sock_skb(struct ovpn_peer *peer, struct sock *sk,
 		ovpn_tcp_send_sock(peer, sk);
 
 	if (peer->tcp.out_msg.skb) {
-		dev_dstats_tx_dropped(peer->ovpn->dev);
+		ovpn_dev_dstats_tx_dropped(peer->ovpn->dev);
 		kfree_skb(skb);
 		return;
 	}
@@ -353,7 +353,7 @@ void ovpn_tcp_send_skb(struct ovpn_peer *peer, struct sock *sk,
 	if (sock_owned_by_user(sk)) {
 		if (skb_queue_len(&peer->tcp.out_queue) >=
 		    READ_ONCE(net_hotdata.max_backlog)) {
-			dev_dstats_tx_dropped(peer->ovpn->dev);
+			ovpn_dev_dstats_tx_dropped(peer->ovpn->dev);
 			kfree_skb(skb);
 			goto unlock;
 		}
@@ -581,14 +581,19 @@ static void ovpn_tcp_close(struct sock *sk, long timeout)
 
 	rcu_read_lock();
 	sock = rcu_dereference_sk_user_data(sk);
-	if (!sock || !sock->peer || !ovpn_peer_hold(sock->peer)) {
+	if (!sock) {
 		rcu_read_unlock();
 		return;
 	}
+
 	peer = sock->peer;
+	if (!peer || !ovpn_peer_hold(peer)) {
+		rcu_read_unlock();
+		return;
+	}
 	rcu_read_unlock();
 
-	ovpn_peer_del(sock->peer, OVPN_DEL_PEER_REASON_TRANSPORT_DISCONNECT);
+	ovpn_peer_del(peer, OVPN_DEL_PEER_REASON_TRANSPORT_DISCONNECT);
 	peer->tcp.sk_cb.prot->close(sk, timeout);
 	ovpn_peer_put(peer);
 }
diff --git linux-libre-7.0-gnu/drivers/net/ovpn/udp.c linux-libre-7.0.12-gnu/drivers/net/ovpn/udp.c
index 272b535ecaad..367563d84472 100644
--- linux-libre-7.0-gnu/drivers/net/ovpn/udp.c
+++ linux-libre-7.0.12-gnu/drivers/net/ovpn/udp.c
@@ -126,7 +126,7 @@ static int ovpn_udp_encap_recv(struct sock *sk, struct sk_buff *skb)
 	return 0;
 
 drop:
-	dev_dstats_rx_dropped(ovpn->dev);
+	ovpn_dev_dstats_rx_dropped(ovpn->dev);
 drop_noovpn:
 	kfree_skb(skb);
 	return 0;
diff --git linux-libre-7.0-gnu/drivers/net/pcs/pcs-mtk-lynxi.c linux-libre-7.0.12-gnu/drivers/net/pcs/pcs-mtk-lynxi.c
index c12f8087af9b..a753bd88cbc2 100644
--- linux-libre-7.0-gnu/drivers/net/pcs/pcs-mtk-lynxi.c
+++ linux-libre-7.0.12-gnu/drivers/net/pcs/pcs-mtk-lynxi.c
@@ -129,6 +129,9 @@ static int mtk_pcs_config_polarity(struct mtk_pcs_lynxi *mpcs,
 	unsigned int val = 0;
 	int ret;
 
+	if (!fwnode)
+		return 0;
+
 	if (fwnode_property_read_bool(fwnode, "mediatek,pnswap"))
 		default_pol = PHY_POL_INVERT;
 
diff --git linux-libre-7.0-gnu/drivers/net/phy/dp83869.c linux-libre-7.0.12-gnu/drivers/net/phy/dp83869.c
index 1f381d7b13ff..96a7d255f50f 100644
--- linux-libre-7.0-gnu/drivers/net/phy/dp83869.c
+++ linux-libre-7.0.12-gnu/drivers/net/phy/dp83869.c
@@ -31,6 +31,7 @@
 #define DP83869_RGMIICTL	0x0032
 #define DP83869_STRAP_STS1	0x006e
 #define DP83869_RGMIIDCTL	0x0086
+#define DP83869_ANA_PLL_PROG_PI	0x00c6
 #define DP83869_RXFCFG		0x0134
 #define DP83869_RXFPMD1		0x0136
 #define DP83869_RXFPMD2		0x0137
@@ -826,12 +827,22 @@ static int dp83869_config_init(struct phy_device *phydev)
 		dp83869_config_port_mirroring(phydev);
 
 	/* Clock output selection if muxing property is set */
-	if (dp83869->clk_output_sel != DP83869_CLK_O_SEL_REF_CLK)
+	if (dp83869->clk_output_sel != DP83869_CLK_O_SEL_REF_CLK) {
+		/*
+		 * Table 7-121 in datasheet says we have to set register 0xc6
+		 * to value 0x10 before CLK_O_SEL can be modified.
+		 */
+		ret = phy_write_mmd(phydev, DP83869_DEVADDR,
+				    DP83869_ANA_PLL_PROG_PI, 0x10);
+		if (ret)
+			return ret;
+
 		ret = phy_modify_mmd(phydev,
 				     DP83869_DEVADDR, DP83869_IO_MUX_CFG,
 				     DP83869_IO_MUX_CFG_CLK_O_SEL_MASK,
 				     dp83869->clk_output_sel <<
 				     DP83869_IO_MUX_CFG_CLK_O_SEL_SHIFT);
+	}
 
 	if (phy_interface_is_rgmii(phydev)) {
 		ret = phy_write_mmd(phydev, DP83869_DEVADDR, DP83869_RGMIIDCTL,
diff --git linux-libre-7.0-gnu/drivers/net/phy/dp83tc811.c linux-libre-7.0.12-gnu/drivers/net/phy/dp83tc811.c
index e480c2a07450..252fb12b3e68 100644
--- linux-libre-7.0-gnu/drivers/net/phy/dp83tc811.c
+++ linux-libre-7.0.12-gnu/drivers/net/phy/dp83tc811.c
@@ -393,6 +393,7 @@ static struct phy_driver dp83811_driver[] = {
 		.config_init = dp83811_config_init,
 		.config_aneg = dp83811_config_aneg,
 		.soft_reset = dp83811_phy_reset,
+		.get_features = genphy_c45_pma_read_ext_abilities,
 		.get_wol = dp83811_get_wol,
 		.set_wol = dp83811_set_wol,
 		.config_intr = dp83811_config_intr,
diff --git linux-libre-7.0-gnu/drivers/net/phy/mdio_bus_provider.c linux-libre-7.0.12-gnu/drivers/net/phy/mdio_bus_provider.c
index 4b0637405740..fd691c5424ea 100644
--- linux-libre-7.0-gnu/drivers/net/phy/mdio_bus_provider.c
+++ linux-libre-7.0.12-gnu/drivers/net/phy/mdio_bus_provider.c
@@ -294,8 +294,8 @@ int __mdiobus_register(struct mii_bus *bus, struct module *owner)
 		return -EINVAL;
 
 	if (bus->parent && bus->parent->of_node)
-		bus->parent->of_node->fwnode.flags |=
-					FWNODE_FLAG_NEEDS_CHILD_BOUND_ON_ADD;
+		fwnode_set_flag(&bus->parent->of_node->fwnode,
+				FWNODE_FLAG_NEEDS_CHILD_BOUND_ON_ADD);
 
 	WARN(bus->state != MDIOBUS_ALLOCATED &&
 	     bus->state != MDIOBUS_UNREGISTERED,
diff --git linux-libre-7.0-gnu/drivers/net/phy/micrel.c linux-libre-7.0.12-gnu/drivers/net/phy/micrel.c
index c6b011a9d636..23305be8c7fa 100644
--- linux-libre-7.0-gnu/drivers/net/phy/micrel.c
+++ linux-libre-7.0.12-gnu/drivers/net/phy/micrel.c
@@ -4548,6 +4548,13 @@ static int lan8814_config_init(struct phy_device *phydev)
 	struct kszphy_priv *lan8814 = phydev->priv;
 	int ret;
 
+	if (phy_package_init_once(phydev))
+		/* Reset the PHY */
+		lanphy_modify_page_reg(phydev, LAN8814_PAGE_COMMON_REGS,
+				       LAN8814_QSGMII_SOFT_RESET,
+				       LAN8814_QSGMII_SOFT_RESET_BIT,
+				       LAN8814_QSGMII_SOFT_RESET_BIT);
+
 	/* Based on the interface type select how the advertise ability is
 	 * encoded, to set as SGMII or as USGMII.
 	 */
@@ -4655,13 +4662,7 @@ static int lan8814_probe(struct phy_device *phydev)
 	priv->is_ptp_available = err == LAN8814_REV_LAN8814 ||
 				 err == LAN8814_REV_LAN8818;
 
-	if (phy_package_init_once(phydev)) {
-		/* Reset the PHY */
-		lanphy_modify_page_reg(phydev, LAN8814_PAGE_COMMON_REGS,
-				       LAN8814_QSGMII_SOFT_RESET,
-				       LAN8814_QSGMII_SOFT_RESET_BIT,
-				       LAN8814_QSGMII_SOFT_RESET_BIT);
-
+	if (phy_package_probe_once(phydev)) {
 		err = lan8814_release_coma_mode(phydev);
 		if (err)
 			return err;
diff --git linux-libre-7.0-gnu/drivers/net/phy/phy-c45.c linux-libre-7.0.12-gnu/drivers/net/phy/phy-c45.c
index d48aa7231b37..126951741428 100644
--- linux-libre-7.0-gnu/drivers/net/phy/phy-c45.c
+++ linux-libre-7.0.12-gnu/drivers/net/phy/phy-c45.c
@@ -940,6 +940,14 @@ EXPORT_SYMBOL_GPL(genphy_c45_read_eee_abilities);
  */
 int genphy_c45_an_config_eee_aneg(struct phy_device *phydev)
 {
+	/* Writing MMD AN advertisements while autoneg is disabled has no
+	 * effect on link-partner negotiation, but on some PHYs (e.g. the
+	 * Broadcom BCM54213PE) the write itself disturbs the receive
+	 * datapath. Skip it.
+	 */
+	if (phydev->autoneg == AUTONEG_DISABLE)
+		return 0;
+
 	if (!phydev->eee_cfg.eee_enabled) {
 		__ETHTOOL_DECLARE_LINK_MODE_MASK(adv) = {};
 
diff --git linux-libre-7.0-gnu/drivers/net/phy/phy_device.c linux-libre-7.0.12-gnu/drivers/net/phy/phy_device.c
index 3bd415710bf3..cfb505ed9a3a 100644
--- linux-libre-7.0-gnu/drivers/net/phy/phy_device.c
+++ linux-libre-7.0.12-gnu/drivers/net/phy/phy_device.c
@@ -927,8 +927,8 @@ static int get_phy_c45_ids(struct mii_bus *bus, int addr,
 				/* returning -ENODEV doesn't stop bus
 				 * scanning
 				 */
-				return (phy_reg == -EIO ||
-					phy_reg == -ENODEV) ? -ENODEV : -EIO;
+				return (ret == -EIO ||
+					ret == -ENODEV) ? -ENODEV : -EIO;
 
 			if (!ret)
 				continue;
@@ -2907,7 +2907,8 @@ EXPORT_SYMBOL(phy_advertise_supported);
  */
 void phy_advertise_eee_all(struct phy_device *phydev)
 {
-	linkmode_copy(phydev->advertising_eee, phydev->supported_eee);
+	linkmode_andnot(phydev->advertising_eee, phydev->supported_eee,
+			phydev->eee_disabled_modes);
 }
 EXPORT_SYMBOL_GPL(phy_advertise_eee_all);
 
@@ -2933,7 +2934,8 @@ EXPORT_SYMBOL_GPL(phy_advertise_eee_all);
  */
 void phy_support_eee(struct phy_device *phydev)
 {
-	linkmode_copy(phydev->advertising_eee, phydev->supported_eee);
+	linkmode_andnot(phydev->advertising_eee, phydev->supported_eee,
+			phydev->eee_disabled_modes);
 	phydev->eee_cfg.tx_lpi_enabled = true;
 	phydev->eee_cfg.eee_enabled = true;
 }
diff --git linux-libre-7.0-gnu/drivers/net/phy/qcom/at803x.c linux-libre-7.0.12-gnu/drivers/net/phy/qcom/at803x.c
index 2995b08bac96..63726cf98cd4 100644
--- linux-libre-7.0-gnu/drivers/net/phy/qcom/at803x.c
+++ linux-libre-7.0.12-gnu/drivers/net/phy/qcom/at803x.c
@@ -524,7 +524,7 @@ static int at803x_config_init(struct phy_device *phydev)
 	 * behaviour but we still need to accommodate it. XNP is only needed
 	 * for 10Gbps support, so disable XNP.
 	 */
-	return phy_modify(phydev, MII_ADVERTISE, MDIO_AN_CTRL1_XNP, 0);
+	return phy_modify(phydev, MII_ADVERTISE, ADVERTISE_XNP, 0);
 }
 
 static void at803x_link_change_notify(struct phy_device *phydev)
diff --git linux-libre-7.0-gnu/drivers/net/ppp/ppp_generic.c linux-libre-7.0.12-gnu/drivers/net/ppp/ppp_generic.c
index e9b41777be80..192a5b94783e 100644
--- linux-libre-7.0-gnu/drivers/net/ppp/ppp_generic.c
+++ linux-libre-7.0.12-gnu/drivers/net/ppp/ppp_generic.c
@@ -1057,6 +1057,9 @@ static int ppp_unattached_ioctl(struct net *net, struct ppp_file *pf,
 	struct ppp_net *pn;
 	int __user *p = (int __user *)arg;
 
+	if (!ns_capable(net->user_ns, CAP_NET_ADMIN))
+		return -EPERM;
+
 	switch (cmd) {
 	case PPPIOCNEWUNIT:
 		/* Create a new ppp unit */
@@ -2257,7 +2260,7 @@ ppp_do_recv(struct ppp *ppp, struct sk_buff *skb, struct channel *pch)
  */
 static void __ppp_decompress_proto(struct sk_buff *skb)
 {
-	if (skb->data[0] & 0x01)
+	if (ppp_skb_is_compressed_proto(skb))
 		*(u8 *)skb_push(skb, 1) = 0x00;
 }
 
diff --git linux-libre-7.0-gnu/drivers/net/ppp/pppoe.c linux-libre-7.0.12-gnu/drivers/net/ppp/pppoe.c
index 4275b393a454..6992b3f64781 100644
--- linux-libre-7.0-gnu/drivers/net/ppp/pppoe.c
+++ linux-libre-7.0.12-gnu/drivers/net/ppp/pppoe.c
@@ -424,7 +424,7 @@ static int pppoe_rcv(struct sk_buff *skb, struct net_device *dev,
 	if (skb_mac_header_len(skb) < ETH_HLEN)
 		goto drop;
 
-	if (!pskb_may_pull(skb, sizeof(struct pppoe_hdr)))
+	if (!pskb_may_pull(skb, PPPOE_SES_HLEN))
 		goto drop;
 
 	ph = pppoe_hdr(skb);
@@ -434,6 +434,12 @@ static int pppoe_rcv(struct sk_buff *skb, struct net_device *dev,
 	if (skb->len < len)
 		goto drop;
 
+	/* skb->data points to the PPP protocol header after skb_pull_rcsum.
+	 * Drop PFC frames.
+	 */
+	if (ppp_skb_is_compressed_proto(skb))
+		goto drop;
+
 	if (pskb_trim_rcsum(skb, len))
 		goto drop;
 
diff --git linux-libre-7.0-gnu/drivers/net/pse-pd/pse_core.c linux-libre-7.0.12-gnu/drivers/net/pse-pd/pse_core.c
index 3beaaaeec9e1..871baca2de4d 100644
--- linux-libre-7.0-gnu/drivers/net/pse-pd/pse_core.c
+++ linux-libre-7.0.12-gnu/drivers/net/pse-pd/pse_core.c
@@ -210,7 +210,7 @@ static int of_load_pse_pis(struct pse_controller_dev *pcdev)
 			ret = of_load_pse_pi_pairsets(node, &pi, ret);
 			if (ret)
 				goto out;
-		} else if (ret != ENOENT) {
+		} else if (ret != -ENOENT) {
 			dev_err(pcdev->dev,
 				"error: wrong number of pairsets. Should be 1 or 2, got %d (%pOF)\n",
 				ret, node);
diff --git linux-libre-7.0-gnu/drivers/net/slip/slhc.c linux-libre-7.0.12-gnu/drivers/net/slip/slhc.c
index e3c785da3eef..1a9b27d5e256 100644
--- linux-libre-7.0-gnu/drivers/net/slip/slhc.c
+++ linux-libre-7.0.12-gnu/drivers/net/slip/slhc.c
@@ -80,9 +80,9 @@
 #include <linux/unaligned.h>
 
 static unsigned char *encode(unsigned char *cp, unsigned short n);
-static long decode(unsigned char **cpp);
+static long decode(unsigned char **cpp, const unsigned char *end);
 static unsigned char * put16(unsigned char *cp, unsigned short x);
-static unsigned short pull16(unsigned char **cpp);
+static long pull16(unsigned char **cpp, const unsigned char *end);
 
 /* Allocate compression data structure
  *	slots must be in range 0 to 255 (zero meaning no compression)
@@ -190,30 +190,34 @@ encode(unsigned char *cp, unsigned short n)
 	return cp;
 }
 
-/* Pull a 16-bit integer in host order from buffer in network byte order */
-static unsigned short
-pull16(unsigned char **cpp)
+/* Pull a 16-bit integer in host order from buffer in network byte order.
+ * Returns -1 if the buffer is exhausted, otherwise the 16-bit value.
+ */
+static long
+pull16(unsigned char **cpp, const unsigned char *end)
 {
-	short rval;
+	long rval;
 
+	if (*cpp + 2 > end)
+		return -1;
 	rval = *(*cpp)++;
 	rval <<= 8;
 	rval |= *(*cpp)++;
 	return rval;
 }
 
-/* Decode a number */
+/* Decode a number. Returns -1 if the buffer is exhausted. */
 static long
-decode(unsigned char **cpp)
+decode(unsigned char **cpp, const unsigned char *end)
 {
 	int x;
 
+	if (*cpp >= end)
+		return -1;
 	x = *(*cpp)++;
-	if(x == 0){
-		return pull16(cpp) & 0xffff;	/* pull16 returns -1 on error */
-	} else {
-		return x & 0xff;		/* -1 if PULLCHAR returned error */
-	}
+	if (x == 0)
+		return pull16(cpp, end);
+	return x & 0xff;
 }
 
 /*
@@ -499,6 +503,7 @@ slhc_uncompress(struct slcompress *comp, unsigned char *icp, int isize)
 	struct cstate *cs;
 	int len, hdrlen;
 	unsigned char *cp = icp;
+	const unsigned char *end = icp + isize;
 
 	/* We've got a compressed packet; read the change byte */
 	comp->sls_i_compressed++;
@@ -506,6 +511,8 @@ slhc_uncompress(struct slcompress *comp, unsigned char *icp, int isize)
 		comp->sls_i_error++;
 		return 0;
 	}
+	if (!comp->rstate)
+		goto bad;
 	changes = *cp++;
 	if(changes & NEW_C){
 		/* Make sure the state index is in range, then grab the state.
@@ -534,6 +541,8 @@ slhc_uncompress(struct slcompress *comp, unsigned char *icp, int isize)
 	thp = &cs->cs_tcp;
 	ip = &cs->cs_ip;
 
+	if (cp + 2 > end)
+		goto bad;
 	thp->check = *(__sum16 *)cp;
 	cp += 2;
 
@@ -564,26 +573,26 @@ slhc_uncompress(struct slcompress *comp, unsigned char *icp, int isize)
 	default:
 		if(changes & NEW_U){
 			thp->urg = 1;
-			if((x = decode(&cp)) == -1) {
+			if((x = decode(&cp, end)) == -1) {
 				goto bad;
 			}
 			thp->urg_ptr = htons(x);
 		} else
 			thp->urg = 0;
 		if(changes & NEW_W){
-			if((x = decode(&cp)) == -1) {
+			if((x = decode(&cp, end)) == -1) {
 				goto bad;
 			}
 			thp->window = htons( ntohs(thp->window) + x);
 		}
 		if(changes & NEW_A){
-			if((x = decode(&cp)) == -1) {
+			if((x = decode(&cp, end)) == -1) {
 				goto bad;
 			}
 			thp->ack_seq = htonl( ntohl(thp->ack_seq) + x);
 		}
 		if(changes & NEW_S){
-			if((x = decode(&cp)) == -1) {
+			if((x = decode(&cp, end)) == -1) {
 				goto bad;
 			}
 			thp->seq = htonl( ntohl(thp->seq) + x);
@@ -591,7 +600,7 @@ slhc_uncompress(struct slcompress *comp, unsigned char *icp, int isize)
 		break;
 	}
 	if(changes & NEW_I){
-		if((x = decode(&cp)) == -1) {
+		if((x = decode(&cp, end)) == -1) {
 			goto bad;
 		}
 		ip->id = htons (ntohs (ip->id) + x);
@@ -649,6 +658,10 @@ slhc_remember(struct slcompress *comp, unsigned char *icp, int isize)
 	struct cstate *cs;
 	unsigned int ihl;
 
+	if (!comp->rstate) {
+		comp->sls_i_error++;
+		return slhc_toss(comp);
+	}
 	/* The packet is shorter than a legal IP header.
 	 * Also make sure isize is positive.
 	 */
diff --git linux-libre-7.0-gnu/drivers/net/tap.c linux-libre-7.0.12-gnu/drivers/net/tap.c
index b8240737dc51..fae115915c8e 100644
--- linux-libre-7.0-gnu/drivers/net/tap.c
+++ linux-libre-7.0.12-gnu/drivers/net/tap.c
@@ -919,11 +919,11 @@ static long tap_ioctl(struct file *file, unsigned int cmd,
 	struct tap_queue *q = file->private_data;
 	struct tap_dev *tap;
 	void __user *argp = (void __user *)arg;
+	struct sockaddr_storage ss = {};
 	struct ifreq __user *ifr = argp;
 	unsigned int __user *up = argp;
 	unsigned short u;
 	int __user *sp = argp;
-	struct sockaddr_storage ss;
 	int s;
 	int ret;
 
@@ -1052,6 +1052,7 @@ static int tap_get_user_xdp(struct tap_queue *q, struct xdp_buff *xdp)
 	int err, depth;
 
 	if (unlikely(xdp->data_end - xdp->data < ETH_HLEN)) {
+		put_page(virt_to_head_page(xdp->data));
 		err = -EINVAL;
 		goto err;
 	}
@@ -1061,6 +1062,7 @@ static int tap_get_user_xdp(struct tap_queue *q, struct xdp_buff *xdp)
 
 	skb = build_skb(xdp->data_hard_start, buflen);
 	if (!skb) {
+		put_page(virt_to_head_page(xdp->data));
 		err = -ENOMEM;
 		goto err;
 	}
diff --git linux-libre-7.0-gnu/drivers/net/tun.c linux-libre-7.0.12-gnu/drivers/net/tun.c
index c492fda6fc15..ca0ae5df73af 100644
--- linux-libre-7.0-gnu/drivers/net/tun.c
+++ linux-libre-7.0.12-gnu/drivers/net/tun.c
@@ -2392,8 +2392,10 @@ static int tun_xdp_one(struct tun_struct *tun,
 	bool skb_xdp = false;
 	struct page *page;
 
-	if (unlikely(datasize < ETH_HLEN))
+	if (unlikely(datasize < ETH_HLEN)) {
+		put_page(virt_to_head_page(xdp->data));
 		return -EINVAL;
+	}
 
 	xdp_prog = rcu_dereference(tun->xdp_prog);
 	if (xdp_prog) {
@@ -2435,6 +2437,7 @@ static int tun_xdp_one(struct tun_struct *tun,
 build:
 	skb = build_skb(xdp->data_hard_start, buflen);
 	if (!skb) {
+		put_page(virt_to_head_page(xdp->data));
 		ret = -ENOMEM;
 		goto out;
 	}
diff --git linux-libre-7.0-gnu/drivers/net/usb/cdc-phonet.c linux-libre-7.0.12-gnu/drivers/net/usb/cdc-phonet.c
index ad5121e9cf5d..165650ecef64 100644
--- linux-libre-7.0-gnu/drivers/net/usb/cdc-phonet.c
+++ linux-libre-7.0.12-gnu/drivers/net/usb/cdc-phonet.c
@@ -157,11 +157,16 @@ static void rx_complete(struct urb *req)
 						PAGE_SIZE);
 				page = NULL;
 			}
-		} else {
+		} else if (skb_shinfo(skb)->nr_frags < MAX_SKB_FRAGS) {
 			skb_add_rx_frag(skb, skb_shinfo(skb)->nr_frags,
 					page, 0, req->actual_length,
 					PAGE_SIZE);
 			page = NULL;
+		} else {
+			dev_kfree_skb_any(skb);
+			pnd->rx_skb = NULL;
+			skb = NULL;
+			dev->stats.rx_length_errors++;
 		}
 		if (req->actual_length < PAGE_SIZE)
 			pnd->rx_skb = NULL; /* Last fragment */
diff --git linux-libre-7.0-gnu/drivers/net/usb/r8152.c linux-libre-7.0.12-gnu/drivers/net/usb/r8152.c
index 3af9f030f3ed..7ce7a4a070e2 100644
--- linux-libre-7.0-gnu/drivers/net/usb/r8152.c
+++ linux-libre-7.0.12-gnu/drivers/net/usb/r8152.c
@@ -3890,7 +3890,7 @@ static void r8156_ups_en(struct r8152 *tp, bool enable)
 		case RTL_VER_15:
 			ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_UPHY_XTAL);
 			ocp_data &= ~OOBS_POLLING;
-			ocp_write_byte(tp, MCU_TYPE_USB, USB_UPHY_XTAL, ocp_data);
+			ocp_write_word(tp, MCU_TYPE_USB, USB_UPHY_XTAL, ocp_data);
 			break;
 		default:
 			break;
diff --git linux-libre-7.0-gnu/drivers/net/usb/rtl8150.c linux-libre-7.0.12-gnu/drivers/net/usb/rtl8150.c
index 4cda0643afb6..c880c95c41a5 100644
--- linux-libre-7.0-gnu/drivers/net/usb/rtl8150.c
+++ linux-libre-7.0.12-gnu/drivers/net/usb/rtl8150.c
@@ -683,6 +683,7 @@ static netdev_tx_t rtl8150_start_xmit(struct sk_buff *skb,
 					    struct net_device *netdev)
 {
 	rtl8150_t *dev = netdev_priv(netdev);
+	unsigned int skb_len;
 	int count, res;
 
 	/* pad the frame and ensure terminating USB packet, datasheet 9.2.3 */
@@ -694,6 +695,8 @@ static netdev_tx_t rtl8150_start_xmit(struct sk_buff *skb,
 		return NETDEV_TX_OK;
 	}
 
+	skb_len = skb->len;
+
 	netif_stop_queue(netdev);
 	dev->tx_skb = skb;
 	usb_fill_bulk_urb(dev->tx_urb, dev->udev, usb_sndbulkpipe(dev->udev, 2),
@@ -707,9 +710,16 @@ static netdev_tx_t rtl8150_start_xmit(struct sk_buff *skb,
 			netdev->stats.tx_errors++;
 			netif_start_queue(netdev);
 		}
+		/*
+		 * The URB was not submitted, so write_bulk_callback() will
+		 * never run to free dev->tx_skb.  Drop the skb here and
+		 * clear tx_skb to avoid leaving a stale pointer.
+		 */
+		dev->tx_skb = NULL;
+		dev_kfree_skb_any(skb);
 	} else {
 		netdev->stats.tx_packets++;
-		netdev->stats.tx_bytes += skb->len;
+		netdev->stats.tx_bytes += skb_len;
 		netif_trans_update(netdev);
 	}
 
diff --git linux-libre-7.0-gnu/drivers/net/virtio_net.c linux-libre-7.0.12-gnu/drivers/net/virtio_net.c
index c0b9bc5574e2..67b913218144 100644
--- linux-libre-7.0-gnu/drivers/net/virtio_net.c
+++ linux-libre-7.0.12-gnu/drivers/net/virtio_net.c
@@ -3748,6 +3748,12 @@ static int virtnet_set_queues(struct virtnet_info *vi, u16 queue_pairs)
 			 queue_pairs);
 		return -EINVAL;
 	}
+
+	/* Keep max_tx_vq in sync so that a later RSS command does not
+	 * revert queue_pairs to a stale value.
+	 */
+	if (vi->has_rss)
+		vi->rss_trailer.max_tx_vq = cpu_to_le16(queue_pairs);
 succ:
 	vi->curr_queue_pairs = queue_pairs;
 	if (dev->flags & IFF_UP) {
diff --git linux-libre-7.0-gnu/drivers/net/vrf.c linux-libre-7.0.12-gnu/drivers/net/vrf.c
index 8c009bcaa8e7..91a97c3f46c4 100644
--- linux-libre-7.0-gnu/drivers/net/vrf.c
+++ linux-libre-7.0.12-gnu/drivers/net/vrf.c
@@ -1084,6 +1084,7 @@ static int do_vrf_add_slave(struct net_device *dev, struct net_device *port_dev,
 
 err:
 	port_dev->priv_flags &= ~IFF_L3MDEV_SLAVE;
+	synchronize_net();
 	return ret;
 }
 
@@ -1103,10 +1104,16 @@ static int vrf_add_slave(struct net_device *dev, struct net_device *port_dev,
 }
 
 /* inverse of do_vrf_add_slave */
-static int do_vrf_del_slave(struct net_device *dev, struct net_device *port_dev)
+static int do_vrf_del_slave(struct net_device *dev, struct net_device *port_dev,
+			    bool needs_sync)
 {
 	netdev_upper_dev_unlink(port_dev, dev);
 	port_dev->priv_flags &= ~IFF_L3MDEV_SLAVE;
+	/* Make sure that concurrent RCU readers that identified the device
+	 * as a VRF port see a VRF master or no master at all.
+	 */
+	if (needs_sync)
+		synchronize_net();
 
 	cycle_netdev(port_dev, NULL);
 
@@ -1115,7 +1122,7 @@ static int do_vrf_del_slave(struct net_device *dev, struct net_device *port_dev)
 
 static int vrf_del_slave(struct net_device *dev, struct net_device *port_dev)
 {
-	return do_vrf_del_slave(dev, port_dev);
+	return do_vrf_del_slave(dev, port_dev, true);
 }
 
 static void vrf_dev_uninit(struct net_device *dev)
@@ -1669,7 +1676,7 @@ static void vrf_dellink(struct net_device *dev, struct list_head *head)
 	struct list_head *iter;
 
 	netdev_for_each_lower_dev(dev, port_dev, iter)
-		vrf_del_slave(dev, port_dev);
+		do_vrf_del_slave(dev, port_dev, false);
 
 	vrf_map_unregister_dev(dev);
 
@@ -1801,7 +1808,7 @@ static int vrf_device_event(struct notifier_block *unused,
 			goto out;
 
 		vrf_dev = netdev_master_upper_dev_get(dev);
-		vrf_del_slave(vrf_dev, dev);
+		do_vrf_del_slave(vrf_dev, dev, false);
 	}
 out:
 	return NOTIFY_DONE;
diff --git linux-libre-7.0-gnu/drivers/net/vxlan/vxlan_core.c linux-libre-7.0.12-gnu/drivers/net/vxlan/vxlan_core.c
index a94ac82a6136..0cc3b34add5e 100644
--- linux-libre-7.0-gnu/drivers/net/vxlan/vxlan_core.c
+++ linux-libre-7.0.12-gnu/drivers/net/vxlan/vxlan_core.c
@@ -2534,7 +2534,7 @@ void vxlan_xmit_one(struct sk_buff *skb, struct net_device *dev,
 			goto out_unlock;
 		}
 
-		tos = ip_tunnel_ecn_encap(tos, old_iph, skb);
+		tos = ip_tunnel_ecn_encap(tos, ip_hdr(skb), skb);
 		ttl = ttl ? : ip4_dst_hoplimit(&rt->dst);
 		err = vxlan_build_skb(skb, ndst, sizeof(struct iphdr),
 				      vni, md, flags, udp_sum);
@@ -2608,7 +2608,7 @@ void vxlan_xmit_one(struct sk_buff *skb, struct net_device *dev,
 			goto out_unlock;
 		}
 
-		tos = ip_tunnel_ecn_encap(tos, old_iph, skb);
+		tos = ip_tunnel_ecn_encap(tos, ip_hdr(skb), skb);
 		ttl = ttl ? : ip6_dst_hoplimit(ndst);
 		skb_scrub_packet(skb, xnet);
 		err = vxlan_build_skb(skb, ndst, sizeof(struct ipv6hdr),
diff --git linux-libre-7.0-gnu/drivers/net/wireguard/device.c linux-libre-7.0.12-gnu/drivers/net/wireguard/device.c
index 46a71ec36af8..67b07ee2d660 100644
--- linux-libre-7.0-gnu/drivers/net/wireguard/device.c
+++ linux-libre-7.0.12-gnu/drivers/net/wireguard/device.c
@@ -411,12 +411,11 @@ static struct rtnl_link_ops link_ops __read_mostly = {
 	.newlink		= wg_newlink,
 };
 
-static void wg_netns_pre_exit(struct net *net)
+static void __net_exit wg_netns_exit_rtnl(struct net *net, struct list_head *dev_kill_list)
 {
 	struct wg_device *wg;
 	struct wg_peer *peer;
 
-	rtnl_lock();
 	list_for_each_entry(wg, &device_list, device_list) {
 		if (rcu_access_pointer(wg->creating_net) == net) {
 			pr_debug("%s: Creating namespace exiting\n", wg->dev->name);
@@ -429,11 +428,10 @@ static void wg_netns_pre_exit(struct net *net)
 			mutex_unlock(&wg->device_update_lock);
 		}
 	}
-	rtnl_unlock();
 }
 
-static struct pernet_operations pernet_ops = {
-	.pre_exit = wg_netns_pre_exit
+static struct pernet_operations pernet_ops __read_mostly = {
+	.exit_rtnl = wg_netns_exit_rtnl
 };
 
 int __init wg_device_init(void)
diff --git linux-libre-7.0-gnu/drivers/net/wireguard/send.c linux-libre-7.0.12-gnu/drivers/net/wireguard/send.c
index 26e09c30d596..67d01478eb76 100644
--- linux-libre-7.0-gnu/drivers/net/wireguard/send.c
+++ linux-libre-7.0.12-gnu/drivers/net/wireguard/send.c
@@ -177,16 +177,6 @@ static bool encrypt_packet(struct sk_buff *skb, struct noise_keypair *keypair)
 	trailer_len = padding_len + noise_encrypted_len(0);
 	plaintext_len = skb->len + padding_len;
 
-	/* Expand data section to have room for padding and auth tag. */
-	num_frags = skb_cow_data(skb, trailer_len, &trailer);
-	if (unlikely(num_frags < 0 || num_frags > ARRAY_SIZE(sg)))
-		return false;
-
-	/* Set the padding to zeros, and make sure it and the auth tag are part
-	 * of the skb.
-	 */
-	memset(skb_tail_pointer(trailer), 0, padding_len);
-
 	/* Expand head section to have room for our header and the network
 	 * stack's headers.
 	 */
@@ -198,6 +188,16 @@ static bool encrypt_packet(struct sk_buff *skb, struct noise_keypair *keypair)
 		     skb_checksum_help(skb)))
 		return false;
 
+	/* Expand data section to have room for padding and auth tag. */
+	num_frags = skb_cow_data(skb, trailer_len, &trailer);
+	if (unlikely(num_frags < 0 || num_frags > ARRAY_SIZE(sg)))
+		return false;
+
+	/* Set the padding to zeros, and make sure it and the auth tag are part
+	 * of the skb.
+	 */
+	memset(skb_tail_pointer(trailer), 0, padding_len);
+
 	/* Only after checksumming can we safely add on the padding at the end
 	 * and the header.
 	 */
diff --git linux-libre-7.0-gnu/drivers/net/wireless/ath/ath10k/wmi-tlv.c linux-libre-7.0.12-gnu/drivers/net/wireless/ath/ath10k/wmi-tlv.c
index ec8e91707f84..01f2d1fa9d7d 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/ath/ath10k/wmi-tlv.c
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/ath/ath10k/wmi-tlv.c
@@ -3,7 +3,7 @@
  * Copyright (c) 2005-2011 Atheros Communications Inc.
  * Copyright (c) 2011-2017 Qualcomm Atheros, Inc.
  * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved.
- * Copyright (c) 2024 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
  */
 #include "core.h"
 #include "debug.h"
@@ -14,6 +14,7 @@
 #include "wmi-tlv.h"
 #include "p2p.h"
 #include "testmode.h"
+#include "txrx.h"
 #include <linux/bitfield.h>
 
 /***************/
@@ -224,8 +225,9 @@ static int ath10k_wmi_tlv_parse_peer_stats_info(struct ath10k *ar, u16 tag, u16
 						const void *ptr, void *data)
 {
 	const struct wmi_tlv_peer_stats_info *stat = ptr;
-	struct ieee80211_sta *sta;
+	u32 vdev_id = *(u32 *)data;
 	struct ath10k_sta *arsta;
+	struct ath10k_peer *peer;
 
 	if (tag != WMI_TLV_TAG_STRUCT_PEER_STATS_INFO)
 		return -EPROTO;
@@ -241,20 +243,20 @@ static int ath10k_wmi_tlv_parse_peer_stats_info(struct ath10k *ar, u16 tag, u16
 		   __le32_to_cpu(stat->last_tx_rate_code),
 		   __le32_to_cpu(stat->last_tx_bitrate_kbps));
 
-	rcu_read_lock();
-	sta = ieee80211_find_sta_by_ifaddr(ar->hw, stat->peer_macaddr.addr, NULL);
-	if (!sta) {
-		rcu_read_unlock();
-		ath10k_warn(ar, "not found station for peer stats\n");
+	guard(spinlock_bh)(&ar->data_lock);
+
+	peer = ath10k_peer_find(ar, vdev_id, stat->peer_macaddr.addr);
+	if (!peer || !peer->sta) {
+		ath10k_warn(ar, "not found %s with vdev id %u mac addr %pM for peer stats\n",
+			    peer ? "sta" : "peer", vdev_id, stat->peer_macaddr.addr);
 		return -EINVAL;
 	}
 
-	arsta = (struct ath10k_sta *)sta->drv_priv;
+	arsta = (struct ath10k_sta *)peer->sta->drv_priv;
 	arsta->rx_rate_code = __le32_to_cpu(stat->last_rx_rate_code);
 	arsta->rx_bitrate_kbps = __le32_to_cpu(stat->last_rx_bitrate_kbps);
 	arsta->tx_rate_code = __le32_to_cpu(stat->last_tx_rate_code);
 	arsta->tx_bitrate_kbps = __le32_to_cpu(stat->last_tx_bitrate_kbps);
-	rcu_read_unlock();
 
 	return 0;
 }
@@ -266,6 +268,7 @@ static int ath10k_wmi_tlv_op_pull_peer_stats_info(struct ath10k *ar,
 	const struct wmi_tlv_peer_stats_info_ev *ev;
 	const void *data;
 	u32 num_peer_stats;
+	u32 vdev_id;
 	int ret;
 
 	tb = ath10k_wmi_tlv_parse_alloc(ar, skb->data, skb->len, GFP_ATOMIC);
@@ -284,15 +287,16 @@ static int ath10k_wmi_tlv_op_pull_peer_stats_info(struct ath10k *ar,
 	}
 
 	num_peer_stats = __le32_to_cpu(ev->num_peers);
+	vdev_id = __le32_to_cpu(ev->vdev_id);
 
 	ath10k_dbg(ar, ATH10K_DBG_WMI,
 		   "wmi tlv peer stats info update peer vdev id %d peers %i more data %d\n",
-		   __le32_to_cpu(ev->vdev_id),
+		   vdev_id,
 		   num_peer_stats,
 		   __le32_to_cpu(ev->more_data));
 
 	ret = ath10k_wmi_tlv_iter(ar, data, ath10k_wmi_tlv_len(data),
-				  ath10k_wmi_tlv_parse_peer_stats_info, NULL);
+				  ath10k_wmi_tlv_parse_peer_stats_info, &vdev_id);
 	if (ret)
 		ath10k_warn(ar, "failed to parse stats info tlv: %d\n", ret);
 
diff --git linux-libre-7.0-gnu/drivers/net/wireless/ath/ath10k/wmi.c linux-libre-7.0.12-gnu/drivers/net/wireless/ath/ath10k/wmi.c
index 0bdb38edd915..e57588c19c80 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/ath/ath10k/wmi.c
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/ath/ath10k/wmi.c
@@ -3,7 +3,6 @@
  * Copyright (c) 2005-2011 Atheros Communications Inc.
  * Copyright (c) 2011-2017 Qualcomm Atheros, Inc.
  * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved.
  * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
  */
 
@@ -1947,15 +1946,15 @@ int ath10k_wmi_cmd_send(struct ath10k *ar, struct sk_buff *skb, u32 cmd_id)
 			ret = -ESHUTDOWN;
 			ath10k_dbg(ar, ATH10K_DBG_WMI,
 				   "drop wmi command %d, hardware is wedged\n", cmd_id);
-		}
-		/* try to send pending beacons first. they take priority */
-		ath10k_wmi_tx_beacons_nowait(ar);
+		} else {
+			/* try to send pending beacons first. they take priority */
+			ath10k_wmi_tx_beacons_nowait(ar);
 
-		ret = ath10k_wmi_cmd_send_nowait(ar, skb, cmd_id);
-
-		if (ret && test_bit(ATH10K_FLAG_CRASH_FLUSH, &ar->dev_flags))
-			ret = -ESHUTDOWN;
+			ret = ath10k_wmi_cmd_send_nowait(ar, skb, cmd_id);
 
+			if (ret && test_bit(ATH10K_FLAG_CRASH_FLUSH, &ar->dev_flags))
+				ret = -ESHUTDOWN;
+		}
 		(ret != -EAGAIN);
 	}), 3 * HZ);
 
diff --git linux-libre-7.0-gnu/drivers/net/wireless/ath/ath11k/dp_rx.c linux-libre-7.0.12-gnu/drivers/net/wireless/ath/ath11k/dp_rx.c
index 85defe11750d..9bbafbd696e6 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/ath/ath11k/dp_rx.c
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/ath/ath11k/dp_rx.c
@@ -2214,8 +2214,7 @@ ath11k_dp_rx_h_find_peer(struct ath11k_base *ab, struct sk_buff *msdu)
 
 	lockdep_assert_held(&ab->base_lock);
 
-	if (rxcb->peer_id)
-		peer = ath11k_peer_find_by_id(ab, rxcb->peer_id);
+	peer = ath11k_peer_find_by_id(ab, rxcb->peer_id);
 
 	if (peer)
 		return peer;
diff --git linux-libre-7.0-gnu/drivers/net/wireless/ath/ath11k/hal.c linux-libre-7.0.12-gnu/drivers/net/wireless/ath/ath11k/hal.c
index e821e5a62c1c..98bd9e3f0aae 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/ath/ath11k/hal.c
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/ath/ath11k/hal.c
@@ -1387,14 +1387,22 @@ EXPORT_SYMBOL(ath11k_hal_srng_deinit);
 
 void ath11k_hal_srng_clear(struct ath11k_base *ab)
 {
-	/* No need to memset rdp and wrp memory since each individual
-	 * segment would get cleared in ath11k_hal_srng_src_hw_init()
-	 * and ath11k_hal_srng_dst_hw_init().
+	/*
+	 * Preserve the shared pointer buffers, but clear the previous
+	 * firmware instance's hp/tp state before handing them back to FW.
+	 * LMAC rings reuse this shared memory without going through the
+	 * normal SRNG hw-init path that zeros non-LMAC ring pointers.
 	 */
 	memset(ab->hal.srng_list, 0,
 	       sizeof(ab->hal.srng_list));
 	memset(ab->hal.shadow_reg_addr, 0,
 	       sizeof(ab->hal.shadow_reg_addr));
+	if (ab->hal.rdp.vaddr)
+		memset(ab->hal.rdp.vaddr, 0,
+		       sizeof(*ab->hal.rdp.vaddr) * HAL_SRNG_RING_ID_MAX);
+	if (ab->hal.wrp.vaddr)
+		memset(ab->hal.wrp.vaddr, 0,
+		       sizeof(*ab->hal.wrp.vaddr) * HAL_SRNG_NUM_LMAC_RINGS);
 	ab->hal.avail_blk_resource = 0;
 	ab->hal.current_blk_index = 0;
 	ab->hal.num_shadow_reg_configured = 0;
diff --git linux-libre-7.0-gnu/drivers/net/wireless/ath/ath11k/hal_rx.c linux-libre-7.0.12-gnu/drivers/net/wireless/ath/ath11k/hal_rx.c
index 753bd93f0212..51e0840bc0d1 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/ath/ath11k/hal_rx.c
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/ath/ath11k/hal_rx.c
@@ -1467,11 +1467,8 @@ ath11k_hal_rx_parse_mon_status_tlv(struct ath11k_base *ab,
 	case HAL_RX_MPDU_START: {
 		struct hal_rx_mpdu_info *mpdu_info =
 				(struct hal_rx_mpdu_info *)tlv_data;
-		u16 peer_id;
 
-		peer_id = ath11k_hal_rx_mpduinfo_get_peerid(ab, mpdu_info);
-		if (peer_id)
-			ppdu_info->peer_id = peer_id;
+		ppdu_info->peer_id = ath11k_hal_rx_mpduinfo_get_peerid(ab, mpdu_info);
 		break;
 	}
 	case HAL_RXPCU_PPDU_END_INFO: {
diff --git linux-libre-7.0-gnu/drivers/net/wireless/ath/ath11k/mac.c linux-libre-7.0.12-gnu/drivers/net/wireless/ath/ath11k/mac.c
index e4ee2ba1f669..c06ee110a90f 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/ath/ath11k/mac.c
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/ath/ath11k/mac.c
@@ -1557,12 +1557,15 @@ static int ath11k_mac_setup_bcn_tmpl_ema(struct ath11k_vif *arvif,
 	if (!beacons || !beacons->cnt) {
 		ath11k_warn(arvif->ar->ab,
 			    "failed to get ema beacon templates from mac80211\n");
-		return -EPERM;
+		ret = -EPERM;
+		goto free;
 	}
 
 	if (tx_arvif == arvif) {
-		if (ath11k_mac_set_vif_params(tx_arvif, beacons->bcn[0].skb))
-			return -EINVAL;
+		if (ath11k_mac_set_vif_params(tx_arvif, beacons->bcn[0].skb)) {
+			ret = -EINVAL;
+			goto free;
+		}
 	} else {
 		arvif->wpaie_present = tx_arvif->wpaie_present;
 	}
@@ -1589,11 +1592,11 @@ static int ath11k_mac_setup_bcn_tmpl_ema(struct ath11k_vif *arvif,
 		}
 	}
 
-	ieee80211_beacon_free_ema_list(beacons);
-
 	if (tx_arvif != arvif && !nontx_vif_params_set)
-		return -EINVAL; /* Profile not found in the beacons */
+		ret = -EINVAL; /* Profile not found in the beacons */
 
+free:
+	ieee80211_beacon_free_ema_list(beacons);
 	return ret;
 }
 
@@ -1622,19 +1625,22 @@ static int ath11k_mac_setup_bcn_tmpl_mbssid(struct ath11k_vif *arvif,
 	}
 
 	if (tx_arvif == arvif) {
-		if (ath11k_mac_set_vif_params(tx_arvif, bcn))
-			return -EINVAL;
+		if (ath11k_mac_set_vif_params(tx_arvif, bcn)) {
+			ret = -EINVAL;
+			goto free;
+		}
 	} else if (!ath11k_mac_set_nontx_vif_params(tx_arvif, arvif, bcn)) {
-		return -EINVAL;
+		ret = -EINVAL;
+		goto free;
 	}
 
 	ret = ath11k_wmi_bcn_tmpl(ar, arvif->vdev_id, &offs, bcn, 0);
-	kfree_skb(bcn);
-
 	if (ret)
 		ath11k_warn(ab, "failed to submit beacon template command: %d\n",
 			    ret);
 
+free:
+	kfree_skb(bcn);
 	return ret;
 }
 
diff --git linux-libre-7.0-gnu/drivers/net/wireless/ath/ath11k/testmode.c linux-libre-7.0.12-gnu/drivers/net/wireless/ath/ath11k/testmode.c
index a9751ea2a0b7..c72eed358f6d 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/ath/ath11k/testmode.c
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/ath/ath11k/testmode.c
@@ -457,6 +457,7 @@ static int ath11k_tm_cmd_wmi_ftm(struct ath11k *ar, struct nlattr *tb[])
 		ret = ath11k_wmi_cmd_send(wmi, skb, cmd_id);
 		if (ret) {
 			ath11k_warn(ar->ab, "failed to send wmi ftm command: %d\n", ret);
+			dev_kfree_skb(skb);
 			goto out;
 		}
 
diff --git linux-libre-7.0-gnu/drivers/net/wireless/ath/ath11k/wmi.c linux-libre-7.0.12-gnu/drivers/net/wireless/ath/ath11k/wmi.c
index 40747fba3b0c..024c2aad9fb4 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/ath/ath11k/wmi.c
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/ath/ath11k/wmi.c
@@ -9332,6 +9332,7 @@ int ath11k_wmi_wow_host_wakeup_ind(struct ath11k *ar)
 	struct wmi_wow_host_wakeup_ind *cmd;
 	struct sk_buff *skb;
 	size_t len;
+	int ret;
 
 	len = sizeof(*cmd);
 	skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
@@ -9345,14 +9346,20 @@ int ath11k_wmi_wow_host_wakeup_ind(struct ath11k *ar)
 
 	ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "tlv wow host wakeup ind\n");
 
-	return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_HOSTWAKEUP_FROM_SLEEP_CMDID);
+	ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_HOSTWAKEUP_FROM_SLEEP_CMDID);
+	if (ret) {
+		ath11k_warn(ar->ab, "failed to send WMI_WOW_HOSTWAKEUP_FROM_SLEEP_CMDID\n");
+		dev_kfree_skb(skb);
+	}
+
+	return ret;
 }
 
 int ath11k_wmi_wow_enable(struct ath11k *ar)
 {
 	struct wmi_wow_enable_cmd *cmd;
 	struct sk_buff *skb;
-	int len;
+	int ret, len;
 
 	len = sizeof(*cmd);
 	skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
@@ -9367,7 +9374,13 @@ int ath11k_wmi_wow_enable(struct ath11k *ar)
 	cmd->pause_iface_config = WOW_IFACE_PAUSE_ENABLED;
 	ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "tlv wow enable\n");
 
-	return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_ENABLE_CMDID);
+	ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_ENABLE_CMDID);
+	if (ret) {
+		ath11k_warn(ar->ab, "failed to send WMI_WOW_ENABLE_CMDID\n");
+		dev_kfree_skb(skb);
+	}
+
+	return ret;
 }
 
 int ath11k_wmi_scan_prob_req_oui(struct ath11k *ar,
diff --git linux-libre-7.0-gnu/drivers/net/wireless/ath/ath12k/dp_htt.c linux-libre-7.0.12-gnu/drivers/net/wireless/ath/ath12k/dp_htt.c
index e71bb71a6020..9c19d9707abf 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/ath/ath12k/dp_htt.c
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/ath/ath12k/dp_htt.c
@@ -205,16 +205,9 @@ ath12k_update_per_peer_tx_stats(struct ath12k_pdev_dp *dp_pdev,
 	if (!(usr_stats->tlv_flags & BIT(HTT_PPDU_STATS_TAG_USR_RATE)))
 		return;
 
-	if (usr_stats->tlv_flags & BIT(HTT_PPDU_STATS_TAG_USR_COMPLTN_COMMON)) {
+	if (usr_stats->tlv_flags & BIT(HTT_PPDU_STATS_TAG_USR_COMPLTN_COMMON))
 		is_ampdu =
 			HTT_USR_CMPLTN_IS_AMPDU(usr_stats->cmpltn_cmn.flags);
-		tx_retry_failed =
-			__le16_to_cpu(usr_stats->cmpltn_cmn.mpdu_tried) -
-			__le16_to_cpu(usr_stats->cmpltn_cmn.mpdu_success);
-		tx_retry_count =
-			HTT_USR_CMPLTN_LONG_RETRY(usr_stats->cmpltn_cmn.flags) +
-			HTT_USR_CMPLTN_SHORT_RETRY(usr_stats->cmpltn_cmn.flags);
-	}
 
 	if (usr_stats->tlv_flags &
 	    BIT(HTT_PPDU_STATS_TAG_USR_COMPLTN_ACK_BA_STATUS)) {
@@ -223,10 +216,19 @@ ath12k_update_per_peer_tx_stats(struct ath12k_pdev_dp *dp_pdev,
 					  HTT_PPDU_STATS_ACK_BA_INFO_NUM_MSDU_M);
 		tid = le32_get_bits(usr_stats->ack_ba.info,
 				    HTT_PPDU_STATS_ACK_BA_INFO_TID_NUM);
-	}
 
-	if (common->fes_duration_us)
-		tx_duration = le32_to_cpu(common->fes_duration_us);
+		if (usr_stats->tlv_flags & BIT(HTT_PPDU_STATS_TAG_USR_COMPLTN_COMMON)) {
+			tx_retry_failed =
+				__le16_to_cpu(usr_stats->cmpltn_cmn.mpdu_tried) -
+				__le16_to_cpu(usr_stats->cmpltn_cmn.mpdu_success);
+			tx_retry_count =
+				HTT_USR_CMPLTN_LONG_RETRY(usr_stats->cmpltn_cmn.flags) +
+				HTT_USR_CMPLTN_SHORT_RETRY(usr_stats->cmpltn_cmn.flags);
+		}
+
+		if (common->fes_duration_us)
+			tx_duration = le32_to_cpu(common->fes_duration_us);
+	}
 
 	user_rate = &usr_stats->rate;
 	flags = HTT_USR_RATE_PREAMBLE(user_rate->rate_flags);
diff --git linux-libre-7.0-gnu/drivers/net/wireless/ath/ath12k/hal.h linux-libre-7.0.12-gnu/drivers/net/wireless/ath/ath12k/hal.h
index 43e3880f8257..bf4f7dbae866 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/ath/ath12k/hal.h
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/ath/ath12k/hal.h
@@ -268,21 +268,28 @@ enum hal_rx_reception_type {
 };
 
 enum hal_rx_legacy_rate {
-	HAL_RX_LEGACY_RATE_1_MBPS,
-	HAL_RX_LEGACY_RATE_2_MBPS,
-	HAL_RX_LEGACY_RATE_5_5_MBPS,
-	HAL_RX_LEGACY_RATE_6_MBPS,
-	HAL_RX_LEGACY_RATE_9_MBPS,
-	HAL_RX_LEGACY_RATE_11_MBPS,
-	HAL_RX_LEGACY_RATE_12_MBPS,
-	HAL_RX_LEGACY_RATE_18_MBPS,
-	HAL_RX_LEGACY_RATE_24_MBPS,
-	HAL_RX_LEGACY_RATE_36_MBPS,
-	HAL_RX_LEGACY_RATE_48_MBPS,
-	HAL_RX_LEGACY_RATE_54_MBPS,
+	HAL_RX_LEGACY_RATE_LP_1_MBPS,
+	HAL_RX_LEGACY_RATE_LP_2_MBPS,
+	HAL_RX_LEGACY_RATE_LP_5_5_MBPS,
+	HAL_RX_LEGACY_RATE_LP_11_MBPS,
+	HAL_RX_LEGACY_RATE_SP_2_MBPS,
+	HAL_RX_LEGACY_RATE_SP_5_5_MBPS,
+	HAL_RX_LEGACY_RATE_SP_11_MBPS,
 	HAL_RX_LEGACY_RATE_INVALID,
 };
 
+enum hal_rx_legacy_rates_ofdm {
+	HAL_RX_LEGACY_RATE_OFDM_48_MBPS,
+	HAL_RX_LEGACY_RATE_OFDM_24_MBPS,
+	HAL_RX_LEGACY_RATE_OFDM_12_MBPS,
+	HAL_RX_LEGACY_RATE_OFDM_6_MBPS,
+	HAL_RX_LEGACY_RATE_OFDM_54_MBPS,
+	HAL_RX_LEGACY_RATE_OFDM_36_MBPS,
+	HAL_RX_LEGACY_RATE_OFDM_18_MBPS,
+	HAL_RX_LEGACY_RATE_OFDM_9_MBPS,
+	HAL_RX_LEGACY_RATE_OFDM_INVALID,
+};
+
 enum hal_ring_type {
 	HAL_REO_DST,
 	HAL_REO_EXCEPTION,
diff --git linux-libre-7.0-gnu/drivers/net/wireless/ath/ath12k/mac.c linux-libre-7.0.12-gnu/drivers/net/wireless/ath/ath12k/mac.c
index b253d1e3f405..6869e9860776 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/ath/ath12k/mac.c
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/ath/ath12k/mac.c
@@ -164,30 +164,31 @@ static const struct ieee80211_channel ath12k_6ghz_channels[] = {
 	CHAN6G(233, 7115, 0),
 };
 
+#define ATH12K_MAC_RATE_A_M(bps, code) \
+	{ .bitrate = (bps), .hw_value = (code),\
+	  .flags = IEEE80211_RATE_MANDATORY_A }
+
+#define ATH12K_MAC_RATE_B(bps, code, code_short) \
+	{ .bitrate = (bps), .hw_value = (code), .hw_value_short = (code_short),\
+	  .flags = IEEE80211_RATE_SHORT_PREAMBLE }
+
 static struct ieee80211_rate ath12k_legacy_rates[] = {
 	{ .bitrate = 10,
 	  .hw_value = ATH12K_HW_RATE_CCK_LP_1M },
-	{ .bitrate = 20,
-	  .hw_value = ATH12K_HW_RATE_CCK_LP_2M,
-	  .hw_value_short = ATH12K_HW_RATE_CCK_SP_2M,
-	  .flags = IEEE80211_RATE_SHORT_PREAMBLE },
-	{ .bitrate = 55,
-	  .hw_value = ATH12K_HW_RATE_CCK_LP_5_5M,
-	  .hw_value_short = ATH12K_HW_RATE_CCK_SP_5_5M,
-	  .flags = IEEE80211_RATE_SHORT_PREAMBLE },
-	{ .bitrate = 110,
-	  .hw_value = ATH12K_HW_RATE_CCK_LP_11M,
-	  .hw_value_short = ATH12K_HW_RATE_CCK_SP_11M,
-	  .flags = IEEE80211_RATE_SHORT_PREAMBLE },
-
-	{ .bitrate = 60, .hw_value = ATH12K_HW_RATE_OFDM_6M },
-	{ .bitrate = 90, .hw_value = ATH12K_HW_RATE_OFDM_9M },
-	{ .bitrate = 120, .hw_value = ATH12K_HW_RATE_OFDM_12M },
-	{ .bitrate = 180, .hw_value = ATH12K_HW_RATE_OFDM_18M },
-	{ .bitrate = 240, .hw_value = ATH12K_HW_RATE_OFDM_24M },
-	{ .bitrate = 360, .hw_value = ATH12K_HW_RATE_OFDM_36M },
-	{ .bitrate = 480, .hw_value = ATH12K_HW_RATE_OFDM_48M },
-	{ .bitrate = 540, .hw_value = ATH12K_HW_RATE_OFDM_54M },
+	ATH12K_MAC_RATE_B(20, ATH12K_HW_RATE_CCK_LP_2M,
+			  ATH12K_HW_RATE_CCK_SP_2M),
+	ATH12K_MAC_RATE_B(55, ATH12K_HW_RATE_CCK_LP_5_5M,
+			  ATH12K_HW_RATE_CCK_SP_5_5M),
+	ATH12K_MAC_RATE_B(110, ATH12K_HW_RATE_CCK_LP_11M,
+			  ATH12K_HW_RATE_CCK_SP_11M),
+	ATH12K_MAC_RATE_A_M(60, ATH12K_HW_RATE_OFDM_6M),
+	ATH12K_MAC_RATE_A_M(90, ATH12K_HW_RATE_OFDM_9M),
+	ATH12K_MAC_RATE_A_M(120, ATH12K_HW_RATE_OFDM_12M),
+	ATH12K_MAC_RATE_A_M(180, ATH12K_HW_RATE_OFDM_18M),
+	ATH12K_MAC_RATE_A_M(240, ATH12K_HW_RATE_OFDM_24M),
+	ATH12K_MAC_RATE_A_M(360, ATH12K_HW_RATE_OFDM_36M),
+	ATH12K_MAC_RATE_A_M(480, ATH12K_HW_RATE_OFDM_48M),
+	ATH12K_MAC_RATE_A_M(540, ATH12K_HW_RATE_OFDM_54M),
 };
 
 static const int
@@ -732,11 +733,17 @@ u8 ath12k_mac_hw_rate_to_idx(const struct ieee80211_supported_band *sband,
 		if (ath12k_mac_bitrate_is_cck(rate->bitrate) != cck)
 			continue;
 
-		if (rate->hw_value == hw_rate)
+		/* To handle 802.11a PPDU type */
+		if ((!cck) && (rate->hw_value == hw_rate) &&
+		    (rate->flags & IEEE80211_RATE_MANDATORY_A))
 			return i;
+		/* To handle 802.11b short PPDU type */
 		else if (rate->flags & IEEE80211_RATE_SHORT_PREAMBLE &&
 			 rate->hw_value_short == hw_rate)
 			return i;
+		/* To handle 802.11b long PPDU type */
+		else if (rate->hw_value == hw_rate)
+			return i;
 	}
 
 	return 0;
@@ -3439,7 +3446,9 @@ static void ath12k_peer_assoc_h_eht(struct ath12k *ar,
 		arg->peer_eht_mcs_count++;
 		fallthrough;
 	default:
-		if (!(link_sta->he_cap.he_cap_elem.phy_cap_info[0] &
+		if ((vif->type == NL80211_IFTYPE_AP ||
+		     vif->type == NL80211_IFTYPE_MESH_POINT) &&
+		    !(link_sta->he_cap.he_cap_elem.phy_cap_info[0] &
 		      IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_MASK_ALL)) {
 			bw_20 = &eht_cap->eht_mcs_nss_supp.only_20mhz;
 
@@ -3468,7 +3477,9 @@ static void ath12k_peer_assoc_h_eht(struct ath12k *ar,
 	arg->punct_bitmap = ~arvif->punct_bitmap;
 	arg->eht_disable_mcs15 = link_conf->eht_disable_mcs15;
 
-	if (!(link_sta->he_cap.he_cap_elem.phy_cap_info[0] &
+	if ((vif->type == NL80211_IFTYPE_AP ||
+	     vif->type == NL80211_IFTYPE_MESH_POINT) &&
+	    !(link_sta->he_cap.he_cap_elem.phy_cap_info[0] &
 	      IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_MASK_ALL)) {
 		if (bw_20->rx_tx_mcs13_max_nss)
 			max_nss = max(max_nss, u8_get_bits(bw_20->rx_tx_mcs13_max_nss,
diff --git linux-libre-7.0-gnu/drivers/net/wireless/ath/ath12k/wifi7/dp_mon.c linux-libre-7.0.12-gnu/drivers/net/wireless/ath/ath12k/wifi7/dp_mon.c
index c9cea597a92e..77f5d23be78d 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/ath/ath12k/wifi7/dp_mon.c
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/ath/ath12k/wifi7/dp_mon.c
@@ -405,6 +405,42 @@ ath12k_wifi7_dp_mon_hal_rx_parse_user_info(const struct hal_receive_user_info *r
 	}
 }
 
+static __always_inline u8
+ath12k_wifi7_hal_mon_map_legacy_rate_to_hw_rate(u8 rate)
+{
+	u8 ath12k_rate;
+
+	/* Map hal_rx_legacy_rate to ath12k_hw_rate_cck */
+	switch (rate) {
+	case HAL_RX_LEGACY_RATE_LP_1_MBPS:
+		ath12k_rate = ATH12K_HW_RATE_CCK_LP_1M;
+		break;
+	case HAL_RX_LEGACY_RATE_LP_2_MBPS:
+		ath12k_rate = ATH12K_HW_RATE_CCK_LP_2M;
+		break;
+	case HAL_RX_LEGACY_RATE_LP_5_5_MBPS:
+		ath12k_rate = ATH12K_HW_RATE_CCK_LP_5_5M;
+		break;
+	case HAL_RX_LEGACY_RATE_LP_11_MBPS:
+		ath12k_rate = ATH12K_HW_RATE_CCK_LP_11M;
+		break;
+	case HAL_RX_LEGACY_RATE_SP_2_MBPS:
+		ath12k_rate = ATH12K_HW_RATE_CCK_SP_2M;
+		break;
+	case HAL_RX_LEGACY_RATE_SP_5_5_MBPS:
+		ath12k_rate = ATH12K_HW_RATE_CCK_SP_5_5M;
+		break;
+	case HAL_RX_LEGACY_RATE_SP_11_MBPS:
+		ath12k_rate = ATH12K_HW_RATE_CCK_SP_11M;
+		break;
+	default:
+		ath12k_rate = rate;
+		break;
+	}
+
+	return ath12k_rate;
+}
+
 static void
 ath12k_wifi7_dp_mon_parse_l_sig_b(const struct hal_rx_lsig_b_info *lsigb,
 				  struct hal_rx_mon_ppdu_info *ppdu_info)
@@ -415,25 +451,32 @@ ath12k_wifi7_dp_mon_parse_l_sig_b(const struct hal_rx_lsig_b_info *lsigb,
 	rate = u32_get_bits(info0, HAL_RX_LSIG_B_INFO_INFO0_RATE);
 	switch (rate) {
 	case 1:
-		rate = HAL_RX_LEGACY_RATE_1_MBPS;
+		rate = HAL_RX_LEGACY_RATE_LP_1_MBPS;
 		break;
 	case 2:
-	case 5:
-		rate = HAL_RX_LEGACY_RATE_2_MBPS;
+		rate = HAL_RX_LEGACY_RATE_LP_2_MBPS;
 		break;
 	case 3:
-	case 6:
-		rate = HAL_RX_LEGACY_RATE_5_5_MBPS;
+		rate = HAL_RX_LEGACY_RATE_LP_5_5_MBPS;
 		break;
 	case 4:
+		rate = HAL_RX_LEGACY_RATE_LP_11_MBPS;
+		break;
+	case 5:
+		rate = HAL_RX_LEGACY_RATE_SP_2_MBPS;
+		break;
+	case 6:
+		rate = HAL_RX_LEGACY_RATE_SP_5_5_MBPS;
+		break;
 	case 7:
-		rate = HAL_RX_LEGACY_RATE_11_MBPS;
+		rate = HAL_RX_LEGACY_RATE_SP_11_MBPS;
 		break;
 	default:
 		rate = HAL_RX_LEGACY_RATE_INVALID;
+		break;
 	}
 
-	ppdu_info->rate = rate;
+	ppdu_info->rate = ath12k_wifi7_hal_mon_map_legacy_rate_to_hw_rate(rate);
 	ppdu_info->cck_flag = 1;
 }
 
@@ -447,31 +490,32 @@ ath12k_wifi7_dp_mon_parse_l_sig_a(const struct hal_rx_lsig_a_info *lsiga,
 	rate = u32_get_bits(info0, HAL_RX_LSIG_A_INFO_INFO0_RATE);
 	switch (rate) {
 	case 8:
-		rate = HAL_RX_LEGACY_RATE_48_MBPS;
+		rate = HAL_RX_LEGACY_RATE_OFDM_48_MBPS;
 		break;
 	case 9:
-		rate = HAL_RX_LEGACY_RATE_24_MBPS;
+		rate = HAL_RX_LEGACY_RATE_OFDM_24_MBPS;
 		break;
 	case 10:
-		rate = HAL_RX_LEGACY_RATE_12_MBPS;
+		rate = HAL_RX_LEGACY_RATE_OFDM_12_MBPS;
 		break;
 	case 11:
-		rate = HAL_RX_LEGACY_RATE_6_MBPS;
+		rate = HAL_RX_LEGACY_RATE_OFDM_6_MBPS;
 		break;
 	case 12:
-		rate = HAL_RX_LEGACY_RATE_54_MBPS;
+		rate = HAL_RX_LEGACY_RATE_OFDM_54_MBPS;
 		break;
 	case 13:
-		rate = HAL_RX_LEGACY_RATE_36_MBPS;
+		rate = HAL_RX_LEGACY_RATE_OFDM_36_MBPS;
 		break;
 	case 14:
-		rate = HAL_RX_LEGACY_RATE_18_MBPS;
+		rate = HAL_RX_LEGACY_RATE_OFDM_18_MBPS;
 		break;
 	case 15:
-		rate = HAL_RX_LEGACY_RATE_9_MBPS;
+		rate = HAL_RX_LEGACY_RATE_OFDM_9_MBPS;
 		break;
 	default:
-		rate = HAL_RX_LEGACY_RATE_INVALID;
+		rate = HAL_RX_LEGACY_RATE_OFDM_INVALID;
+		break;
 	}
 
 	ppdu_info->rate = rate;
diff --git linux-libre-7.0-gnu/drivers/net/wireless/ath/ath5k/base.c linux-libre-7.0.12-gnu/drivers/net/wireless/ath/ath5k/base.c
index 05c9c07591fc..6ca31d4ea437 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/ath/ath5k/base.c
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/ath/ath5k/base.c
@@ -1738,7 +1738,8 @@ ath5k_tx_frame_completed(struct ath5k_hw *ah, struct sk_buff *skb,
 	}
 
 	info->status.rates[ts->ts_final_idx].count = ts->ts_final_retry;
-	info->status.rates[ts->ts_final_idx + 1].idx = -1;
+	if (ts->ts_final_idx + 1 < IEEE80211_TX_MAX_RATES)
+		info->status.rates[ts->ts_final_idx + 1].idx = -1;
 
 	if (unlikely(ts->ts_status)) {
 		ah->stats.ack_fail++;
diff --git linux-libre-7.0-gnu/drivers/net/wireless/broadcom/b43/xmit.c linux-libre-7.0.12-gnu/drivers/net/wireless/broadcom/b43/xmit.c
index 7651b1bdb592..f0b082596637 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/broadcom/b43/xmit.c
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/broadcom/b43/xmit.c
@@ -702,7 +702,8 @@ void b43_rx(struct b43_wldev *dev, struct sk_buff *skb, const void *_rxhdr)
 		 * key index, but the ucode passed it slightly different.
 		 */
 		keyidx = b43_kidx_to_raw(dev, keyidx);
-		B43_WARN_ON(keyidx >= ARRAY_SIZE(dev->key));
+		if (B43_WARN_ON(keyidx >= ARRAY_SIZE(dev->key)))
+			goto drop;
 
 		if (dev->key[keyidx].algorithm != B43_SEC_ALGO_NONE) {
 			wlhdr_len = ieee80211_hdrlen(fctl);
diff --git linux-libre-7.0-gnu/drivers/net/wireless/broadcom/b43legacy/xmit.c linux-libre-7.0.12-gnu/drivers/net/wireless/broadcom/b43legacy/xmit.c
index efd63f4ce74f..ee199d4eaf03 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/broadcom/b43legacy/xmit.c
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/broadcom/b43legacy/xmit.c
@@ -476,7 +476,8 @@ void b43legacy_rx(struct b43legacy_wldev *dev,
 		 * key index, but the ucode passed it slightly different.
 		 */
 		keyidx = b43legacy_kidx_to_raw(dev, keyidx);
-		B43legacy_WARN_ON(keyidx >= dev->max_nr_keys);
+		if (B43legacy_WARN_ON(keyidx >= dev->max_nr_keys))
+			goto drop;
 
 		if (dev->key[keyidx].algorithm != B43legacy_SEC_ALGO_NONE) {
 			/* Remove PROTECTED flag to mark it as decrypted. */
diff --git linux-libre-7.0-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c linux-libre-7.0.12-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c
index a790f1693b82..4adc0d0e4251 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c
@@ -1007,18 +1007,33 @@ static int brcmf_chip_recognition(struct brcmf_chip_priv *ci)
 
 		core = brcmf_chip_add_core(ci, BCMA_CORE_CHIPCOMMON,
 					   SI_ENUM_BASE_DEFAULT, 0);
+		if (IS_ERR(core))
+			return PTR_ERR(core);
+
 		brcmf_chip_sb_corerev(ci, core);
 		core = brcmf_chip_add_core(ci, BCMA_CORE_SDIO_DEV,
 					   BCM4329_CORE_BUS_BASE, 0);
+		if (IS_ERR(core))
+			return PTR_ERR(core);
+
 		brcmf_chip_sb_corerev(ci, core);
 		core = brcmf_chip_add_core(ci, BCMA_CORE_INTERNAL_MEM,
 					   BCM4329_CORE_SOCRAM_BASE, 0);
+		if (IS_ERR(core))
+			return PTR_ERR(core);
+
 		brcmf_chip_sb_corerev(ci, core);
 		core = brcmf_chip_add_core(ci, BCMA_CORE_ARM_CM3,
 					   BCM4329_CORE_ARM_BASE, 0);
+		if (IS_ERR(core))
+			return PTR_ERR(core);
+
 		brcmf_chip_sb_corerev(ci, core);
 
 		core = brcmf_chip_add_core(ci, BCMA_CORE_80211, 0x18001000, 0);
+		if (IS_ERR(core))
+			return PTR_ERR(core);
+
 		brcmf_chip_sb_corerev(ci, core);
 	} else if (socitype == SOCI_AI) {
 		ci->iscoreup = brcmf_chip_ai_iscoreup;
diff --git linux-libre-7.0-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c linux-libre-7.0.12-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
index b4f8cd48e0df..9dbd7e6af30b 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
@@ -2476,8 +2476,9 @@ static void brcmf_sdio_bus_stop(struct device *dev)
 	brcmf_dbg(TRACE, "Enter\n");
 
 	if (bus->watchdog_tsk) {
+		get_task_struct(bus->watchdog_tsk);
 		send_sig(SIGTERM, bus->watchdog_tsk, 1);
-		kthread_stop(bus->watchdog_tsk);
+		kthread_stop_put(bus->watchdog_tsk);
 		bus->watchdog_tsk = NULL;
 	}
 
@@ -4567,8 +4568,9 @@ void brcmf_sdio_remove(struct brcmf_sdio *bus)
 	if (bus) {
 		/* Stop watchdog task */
 		if (bus->watchdog_tsk) {
+			get_task_struct(bus->watchdog_tsk);
 			send_sig(SIGTERM, bus->watchdog_tsk, 1);
-			kthread_stop(bus->watchdog_tsk);
+			kthread_stop_put(bus->watchdog_tsk);
 			bus->watchdog_tsk = NULL;
 		}
 
diff --git linux-libre-7.0-gnu/drivers/net/wireless/intel/iwlwifi/mld/link.c linux-libre-7.0.12-gnu/drivers/net/wireless/intel/iwlwifi/mld/link.c
index b5430e8a73d6..7496528e8587 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/intel/iwlwifi/mld/link.c
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/intel/iwlwifi/mld/link.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
 /*
- * Copyright (C) 2024-2025 Intel Corporation
+ * Copyright (C) 2024-2026 Intel Corporation
  */
 
 #include "constants.h"
@@ -504,7 +504,6 @@ void iwl_mld_remove_link(struct iwl_mld *mld,
 	struct iwl_mld_vif *mld_vif = iwl_mld_vif_from_mac80211(bss_conf->vif);
 	struct iwl_mld_link *link = iwl_mld_link_from_mac80211(bss_conf);
 	bool is_deflink = link == &mld_vif->deflink;
-	u8 fw_id = link->fw_id;
 
 	if (WARN_ON(!link || link->active))
 		return;
@@ -512,15 +511,15 @@ void iwl_mld_remove_link(struct iwl_mld *mld,
 	iwl_mld_rm_link_from_fw(mld, bss_conf);
 	/* Continue cleanup on failure */
 
-	if (!is_deflink)
-		kfree_rcu(link, rcu_head);
-
 	RCU_INIT_POINTER(mld_vif->link[bss_conf->link_id], NULL);
 
-	if (WARN_ON(fw_id >= mld->fw->ucode_capa.num_links))
+	if (WARN_ON(link->fw_id >= mld->fw->ucode_capa.num_links))
 		return;
 
-	RCU_INIT_POINTER(mld->fw_id_to_bss_conf[fw_id], NULL);
+	RCU_INIT_POINTER(mld->fw_id_to_bss_conf[link->fw_id], NULL);
+
+	if (!is_deflink)
+		kfree_rcu(link, rcu_head);
 }
 
 void iwl_mld_handle_missed_beacon_notif(struct iwl_mld *mld,
diff --git linux-libre-7.0-gnu/drivers/net/wireless/intel/iwlwifi/mld/tx.c linux-libre-7.0.12-gnu/drivers/net/wireless/intel/iwlwifi/mld/tx.c
index 546d09a38dab..0bcb1ae69468 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/intel/iwlwifi/mld/tx.c
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/intel/iwlwifi/mld/tx.c
@@ -834,7 +834,7 @@ static int iwl_mld_tx_tso_segment(struct iwl_mld *mld, struct sk_buff *skb,
 		return -EINVAL;
 
 	max_tid_amsdu_len = sta->cur->max_tid_amsdu_len[tid];
-	if (!max_tid_amsdu_len)
+	if (!max_tid_amsdu_len || max_tid_amsdu_len == 1)
 		return iwl_tx_tso_segment(skb, 1, netdev_flags, mpdus_skbs);
 
 	/* Sub frame header + SNAP + IP header + TCP header + MSS */
@@ -846,6 +846,9 @@ static int iwl_mld_tx_tso_segment(struct iwl_mld *mld, struct sk_buff *skb,
 	 */
 	num_subframes = (max_tid_amsdu_len + pad) / (subf_len + pad);
 
+	if (WARN_ON_ONCE(!num_subframes))
+		return iwl_tx_tso_segment(skb, 1, netdev_flags, mpdus_skbs);
+
 	if (sta->max_amsdu_subframes &&
 	    num_subframes > sta->max_amsdu_subframes)
 		num_subframes = sta->max_amsdu_subframes;
@@ -970,6 +973,16 @@ void iwl_mld_tx_from_txq(struct iwl_mld *mld, struct ieee80211_txq *txq)
 	struct sk_buff *skb = NULL;
 	u8 zero_addr[ETH_ALEN] = {};
 
+	/*
+	 * Don't transmit during firmware restart. The firmware is dead,
+	 * so iwl_trans_tx() would return -EIO for each frame. Avoid the
+	 * overhead of dequeuing from mac80211 only to immediately free
+	 * the skbs, and the potential memory pressure from rapid skb
+	 * allocation churn during high-throughput restart scenarios.
+	 */
+	if (unlikely(mld->fw_status.in_hw_restart))
+		return;
+
 	/*
 	 * No need for threads to be pending here, they can leave the first
 	 * taker all the work.
diff --git linux-libre-7.0-gnu/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c linux-libre-7.0.12-gnu/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
index c523c5e82d4a..8ffa72aca3cf 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
 /*
- * Copyright (C) 2012-2014, 2018-2025 Intel Corporation
+ * Copyright (C) 2012-2014, 2018-2026 Intel Corporation
  * Copyright (C) 2013-2014 Intel Mobile Communications GmbH
  * Copyright (C) 2015-2017 Intel Deutschland GmbH
  */
@@ -927,13 +927,18 @@ u8 iwl_mvm_mac_ctxt_get_lowest_rate(struct iwl_mvm *mvm,
 
 u16 iwl_mvm_mac_ctxt_get_beacon_flags(const struct iwl_fw *fw, u8 rate_idx)
 {
-	u16 flags = iwl_mvm_mac80211_idx_to_hwrate(fw, rate_idx);
 	bool is_new_rate = iwl_fw_lookup_cmd_ver(fw, BEACON_TEMPLATE_CMD, 0) > 10;
+	u16 flags = 0;
 
 	if (rate_idx <= IWL_LAST_CCK_RATE)
 		flags |= is_new_rate ? IWL_MAC_BEACON_CCK
 			  : IWL_MAC_BEACON_CCK_V1;
 
+	if (iwl_fw_lookup_cmd_ver(fw, TX_CMD, 0) > 8)
+		flags |= iwl_mvm_mac80211_idx_to_hwrate(fw, rate_idx);
+	else
+		flags |= iwl_fw_rate_idx_to_plcp(rate_idx);
+
 	return flags;
 }
 
@@ -962,6 +967,7 @@ static void iwl_mvm_mac_ctxt_set_tx(struct iwl_mvm *mvm,
 {
 	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
 	struct ieee80211_tx_info *info;
+	u32 rate_n_flags = 0;
 	u8 rate;
 	u32 tx_flags;
 
@@ -981,18 +987,21 @@ static void iwl_mvm_mac_ctxt_set_tx(struct iwl_mvm *mvm,
 			 IWL_UCODE_TLV_CAPA_BEACON_ANT_SELECTION)) {
 		iwl_mvm_toggle_tx_ant(mvm, &mvm->mgmt_last_antenna_idx);
 
-		tx_params->rate_n_flags =
-			cpu_to_le32(BIT(mvm->mgmt_last_antenna_idx) <<
-				    RATE_MCS_ANT_POS);
+		rate_n_flags |= BIT(mvm->mgmt_last_antenna_idx) <<
+					RATE_MCS_ANT_POS;
 	}
 
 	rate = iwl_mvm_mac_ctxt_get_beacon_rate(mvm, info, vif);
 
-	tx_params->rate_n_flags |=
-		cpu_to_le32(iwl_mvm_mac80211_idx_to_hwrate(mvm->fw, rate));
-	if (rate == IWL_FIRST_CCK_RATE)
-		tx_params->rate_n_flags |= cpu_to_le32(RATE_MCS_CCK_MSK_V1);
+	if (rate < IWL_FIRST_OFDM_RATE)
+		rate_n_flags |= RATE_MCS_MOD_TYPE_CCK;
+	else
+		rate_n_flags |= RATE_MCS_MOD_TYPE_LEGACY_OFDM;
+
+	rate_n_flags |= iwl_mvm_mac80211_idx_to_hwrate(mvm->fw, rate);
 
+	tx_params->rate_n_flags = iwl_mvm_v3_rate_to_fw(rate_n_flags,
+							mvm->fw_rates_ver);
 }
 
 int iwl_mvm_mac_ctxt_send_beacon_cmd(struct iwl_mvm *mvm,
diff --git linux-libre-7.0-gnu/drivers/net/wireless/intel/iwlwifi/mvm/utils.c linux-libre-7.0.12-gnu/drivers/net/wireless/intel/iwlwifi/mvm/utils.c
index 4a33a032c2a7..f052537e9567 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/intel/iwlwifi/mvm/utils.c
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/intel/iwlwifi/mvm/utils.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
 /*
- * Copyright (C) 2012-2014, 2018-2025 Intel Corporation
+ * Copyright (C) 2012-2014, 2018-2026 Intel Corporation
  * Copyright (C) 2013-2014 Intel Mobile Communications GmbH
  * Copyright (C) 2015-2017 Intel Deutschland GmbH
  */
@@ -159,15 +159,9 @@ int iwl_mvm_legacy_rate_to_mac80211_idx(u32 rate_n_flags,
 
 u8 iwl_mvm_mac80211_idx_to_hwrate(const struct iwl_fw *fw, int rate_idx)
 {
-	if (iwl_fw_lookup_cmd_ver(fw, TX_CMD, 0) > 8)
-		/* In the new rate legacy rates are indexed:
-		 * 0 - 3 for CCK and 0 - 7 for OFDM.
-		 */
-		return (rate_idx >= IWL_FIRST_OFDM_RATE ?
-			rate_idx - IWL_FIRST_OFDM_RATE :
-			rate_idx);
-
-	return iwl_fw_rate_idx_to_plcp(rate_idx);
+	return rate_idx >= IWL_FIRST_OFDM_RATE ?
+		rate_idx - IWL_FIRST_OFDM_RATE :
+		rate_idx;
 }
 
 u8 iwl_mvm_mac80211_ac_to_ucode_ac(enum ieee80211_ac_numbers ac)
diff --git linux-libre-7.0-gnu/drivers/net/wireless/marvell/libertas/if_usb.c linux-libre-7.0.12-gnu/drivers/net/wireless/marvell/libertas/if_usb.c
index 4964c5a6b4aa..b04f63e90973 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/marvell/libertas/if_usb.c
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/marvell/libertas/if_usb.c
@@ -110,8 +110,8 @@ static void if_usb_write_bulk_callback(struct urb *urb)
 static void if_usb_free(struct if_usb_card *cardp)
 {
 	/* Unlink tx & rx urb */
-	usb_kill_urb(cardp->tx_urb);
-	usb_kill_urb(cardp->rx_urb);
+	usb_kill_anchored_urbs(&cardp->tx_submitted);
+	usb_kill_anchored_urbs(&cardp->rx_submitted);
 
 	usb_free_urb(cardp->tx_urb);
 	cardp->tx_urb = NULL;
@@ -217,6 +217,9 @@ static int if_usb_probe(struct usb_interface *intf,
 		     udev->descriptor.bDeviceSubClass,
 		     udev->descriptor.bDeviceProtocol);
 
+	init_usb_anchor(&cardp->rx_submitted);
+	init_usb_anchor(&cardp->tx_submitted);
+
 	for (i = 0; i < iface_desc->desc.bNumEndpoints; ++i) {
 		endpoint = &iface_desc->endpoint[i].desc;
 		if (usb_endpoint_is_bulk_in(endpoint)) {
@@ -422,7 +425,12 @@ static int usb_tx_block(struct if_usb_card *cardp, uint8_t *payload, uint16_t nb
 		goto tx_ret;
 	}
 
-	usb_kill_urb(cardp->tx_urb);
+	/* check if there are pending URBs */
+	if (!usb_anchor_empty(&cardp->tx_submitted)) {
+		lbs_deb_usbd(&cardp->udev->dev, "%s failed: pending URB\n", __func__);
+		ret = -EBUSY;
+		goto tx_ret;
+	}
 
 	usb_fill_bulk_urb(cardp->tx_urb, cardp->udev,
 			  usb_sndbulkpipe(cardp->udev,
@@ -431,8 +439,10 @@ static int usb_tx_block(struct if_usb_card *cardp, uint8_t *payload, uint16_t nb
 
 	cardp->tx_urb->transfer_flags |= URB_ZERO_PACKET;
 
+	usb_anchor_urb(cardp->tx_urb, &cardp->tx_submitted);
 	if ((ret = usb_submit_urb(cardp->tx_urb, GFP_ATOMIC))) {
 		lbs_deb_usbd(&cardp->udev->dev, "usb_submit_urb failed: %d\n", ret);
+		usb_unanchor_urb(cardp->tx_urb);
 	} else {
 		lbs_deb_usb2(&cardp->udev->dev, "usb_submit_urb success\n");
 		ret = 0;
@@ -463,8 +473,10 @@ static int __if_usb_submit_rx_urb(struct if_usb_card *cardp,
 			  cardp);
 
 	lbs_deb_usb2(&cardp->udev->dev, "Pointer for rx_urb %p\n", cardp->rx_urb);
+	usb_anchor_urb(cardp->rx_urb, &cardp->rx_submitted);
 	if ((ret = usb_submit_urb(cardp->rx_urb, GFP_ATOMIC))) {
 		lbs_deb_usbd(&cardp->udev->dev, "Submit Rx URB failed: %d\n", ret);
+		usb_unanchor_urb(cardp->rx_urb);
 		kfree_skb(skb);
 		cardp->rx_skb = NULL;
 		ret = -1;
@@ -834,8 +846,8 @@ static void if_usb_prog_firmware(struct lbs_private *priv, int ret,
 	}
 
 	/* Cancel any pending usb business */
-	usb_kill_urb(cardp->rx_urb);
-	usb_kill_urb(cardp->tx_urb);
+	usb_kill_anchored_urbs(&cardp->rx_submitted);
+	usb_kill_anchored_urbs(&cardp->tx_submitted);
 
 	cardp->fwlastblksent = 0;
 	cardp->fwdnldover = 0;
@@ -865,8 +877,8 @@ restart:
 	if (cardp->bootcmdresp == BOOT_CMD_RESP_NOT_SUPPORTED) {
 		/* Return to normal operation */
 		ret = -EOPNOTSUPP;
-		usb_kill_urb(cardp->rx_urb);
-		usb_kill_urb(cardp->tx_urb);
+		usb_kill_anchored_urbs(&cardp->rx_submitted);
+		usb_kill_anchored_urbs(&cardp->tx_submitted);
 		if (if_usb_submit_rx_urb(cardp) < 0)
 			ret = -EIO;
 		goto done;
@@ -896,7 +908,7 @@ restart:
 	wait_event_interruptible(cardp->fw_wq, cardp->surprise_removed || cardp->fwdnldover);
 
 	timer_delete_sync(&cardp->fw_timeout);
-	usb_kill_urb(cardp->rx_urb);
+	usb_kill_anchored_urbs(&cardp->rx_submitted);
 
 	if (!cardp->fwdnldover) {
 		pr_info("failed to load fw, resetting device!\n");
@@ -956,8 +968,8 @@ static int if_usb_suspend(struct usb_interface *intf, pm_message_t message)
 		goto out;
 
 	/* Unlink tx & rx urb */
-	usb_kill_urb(cardp->tx_urb);
-	usb_kill_urb(cardp->rx_urb);
+	usb_kill_anchored_urbs(&cardp->tx_submitted);
+	usb_kill_anchored_urbs(&cardp->rx_submitted);
 
  out:
 	return ret;
diff --git linux-libre-7.0-gnu/drivers/net/wireless/marvell/libertas/if_usb.h linux-libre-7.0.12-gnu/drivers/net/wireless/marvell/libertas/if_usb.h
index 7d0daeb33c3f..a0cd36197c2b 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/marvell/libertas/if_usb.h
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/marvell/libertas/if_usb.h
@@ -48,6 +48,9 @@ struct if_usb_card {
 	struct urb *rx_urb, *tx_urb;
 	struct lbs_private *priv;
 
+	struct usb_anchor rx_submitted;
+	struct usb_anchor tx_submitted;
+
 	struct sk_buff *rx_skb;
 
 	uint8_t ep_in;
diff --git linux-libre-7.0-gnu/drivers/net/wireless/marvell/mwifiex/11n_aggr.c linux-libre-7.0.12-gnu/drivers/net/wireless/marvell/mwifiex/11n_aggr.c
index 34b4b34276d6..042b1fe5f0d6 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/marvell/mwifiex/11n_aggr.c
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/marvell/mwifiex/11n_aggr.c
@@ -203,6 +203,7 @@ mwifiex_11n_aggregate_pkt(struct mwifiex_private *priv,
 
 		if (!mwifiex_is_ralist_valid(priv, pra_list, ptrindex)) {
 			spin_unlock_bh(&priv->wmm.ra_list_spinlock);
+			mwifiex_write_data_complete(adapter, skb_aggr, 1, -1);
 			return -1;
 		}
 
diff --git linux-libre-7.0-gnu/drivers/net/wireless/marvell/mwifiex/init.c linux-libre-7.0.12-gnu/drivers/net/wireless/marvell/mwifiex/init.c
index 5c9a46e64d23..0c8925013724 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/marvell/mwifiex/init.c
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/marvell/mwifiex/init.c
@@ -391,7 +391,7 @@ static void mwifiex_invalidate_lists(struct mwifiex_adapter *adapter)
 static void
 mwifiex_adapter_cleanup(struct mwifiex_adapter *adapter)
 {
-	timer_delete(&adapter->wakeup_timer);
+	timer_delete_sync(&adapter->wakeup_timer);
 	cancel_delayed_work_sync(&adapter->devdump_work);
 	mwifiex_cancel_all_pending_cmd(adapter);
 	wake_up_interruptible(&adapter->cmd_wait_q.wait);
diff --git linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/channel.c linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/channel.c
index 2b705bdb7993..d9f8529db7ed 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/channel.c
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/channel.c
@@ -326,7 +326,7 @@ void mt76_roc_complete(struct mt76_phy *phy)
 		mlink->mvif->roc_phy = NULL;
 	if (phy->main_chandef.chan &&
 	    !test_bit(MT76_MCU_RESET, &dev->phy.state))
-		mt76_set_channel(phy, &phy->main_chandef, false);
+		__mt76_set_channel(phy, &phy->main_chandef, false);
 	mt76_put_vif_phy_link(phy, phy->roc_vif, phy->roc_link);
 	phy->roc_vif = NULL;
 	phy->roc_link = NULL;
@@ -370,6 +370,8 @@ int mt76_remain_on_channel(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 	if (!phy)
 		return -EINVAL;
 
+	cancel_delayed_work_sync(&phy->mac_work);
+
 	mutex_lock(&dev->mutex);
 
 	if (phy->roc_vif || dev->scan.phy == phy ||
@@ -388,7 +390,14 @@ int mt76_remain_on_channel(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 	phy->roc_vif = vif;
 	phy->roc_link = mlink;
 	cfg80211_chandef_create(&chandef, chan, NL80211_CHAN_HT20);
-	mt76_set_channel(phy, &chandef, true);
+	ret = __mt76_set_channel(phy, &chandef, true);
+	if (ret) {
+		mlink->mvif->roc_phy = NULL;
+		phy->roc_vif = NULL;
+		phy->roc_link = NULL;
+		mt76_put_vif_phy_link(phy, vif, mlink);
+		goto out;
+	}
 	ieee80211_ready_on_channel(hw);
 	ieee80211_queue_delayed_work(phy->hw, &phy->roc_work,
 				     msecs_to_jiffies(duration));
diff --git linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/dma.c linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/dma.c
index f240016ed9f0..893ac14285ca 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/dma.c
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/dma.c
@@ -874,7 +874,12 @@ mt76_dma_rx_cleanup(struct mt76_dev *dev, struct mt76_queue *q)
 		if (!buf)
 			break;
 
-		if (!mt76_queue_is_wed_rro(q))
+		if (mtk_wed_device_active(&dev->mmio.wed) &&
+		    mt76_queue_is_wed_rro(q))
+			continue;
+
+		if (!mt76_queue_is_wed_rro_rxdmad_c(q) &&
+		    !mt76_queue_is_wed_rro_ind(q))
 			mt76_put_page_pool_buf(buf, false);
 	} while (1);
 
@@ -1168,10 +1173,6 @@ void mt76_dma_cleanup(struct mt76_dev *dev)
 	mt76_for_each_q_rx(dev, i) {
 		struct mt76_queue *q = &dev->q_rx[i];
 
-		if (mtk_wed_device_active(&dev->mmio.wed) &&
-		    mt76_queue_is_wed_rro(q))
-			continue;
-
 		netif_napi_del(&dev->napi[i]);
 		mt76_dma_rx_cleanup(dev, q);
 
diff --git linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/eeprom.c linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/eeprom.c
index 573400d57ce7..afdb73661866 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/eeprom.c
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/eeprom.c
@@ -9,6 +9,13 @@
 #include <linux/nvmem-consumer.h>
 #include <linux/etherdevice.h>
 #include "mt76.h"
+#include "mt76_connac.h"
+
+enum mt76_sku_type {
+	MT76_SKU_RATE,
+	MT76_SKU_BACKOFF,
+	MT76_SKU_BACKOFF_BF_OFFSET,
+};
 
 static int mt76_get_of_eeprom_data(struct mt76_dev *dev, void *eep, int len)
 {
@@ -292,7 +299,6 @@ mt76_find_channel_node(struct device_node *np, struct ieee80211_channel *chan)
 }
 EXPORT_SYMBOL_GPL(mt76_find_channel_node);
 
-
 static s8
 mt76_get_txs_delta(struct device_node *np, u8 nss)
 {
@@ -306,9 +312,24 @@ mt76_get_txs_delta(struct device_node *np, u8 nss)
 	return be32_to_cpu(val[nss - 1]);
 }
 
+static inline u8 mt76_backoff_n_chains(struct mt76_dev *dev, u8 idx)
+{
+	/* 0:1T1ss, 1:2T1ss, ..., 14:5T5ss */
+	static const u8 connac3_table[] = {
+		1, 2, 3, 4, 5, 2, 3, 4, 5, 3, 4, 5, 4, 5, 5};
+	static const u8 connac2_table[] = {
+		1, 2, 3, 4, 2, 3, 4, 3, 4, 4, 0, 0, 0, 0, 0};
+
+	if (idx >= ARRAY_SIZE(connac3_table))
+		return 0;
+
+	return is_mt799x(dev) ? connac3_table[idx] : connac2_table[idx];
+}
+
 static void
-mt76_apply_array_limit(s8 *pwr, size_t pwr_len, const s8 *data,
-		       s8 target_power, s8 nss_delta, s8 *max_power)
+mt76_apply_array_limit(struct mt76_dev *dev, s8 *pwr, size_t pwr_len,
+		       const s8 *data, s8 target_power, s8 nss_delta,
+		       s8 *max_power, int n_chains, enum mt76_sku_type type)
 {
 	int i;
 
@@ -316,18 +337,51 @@ mt76_apply_array_limit(s8 *pwr, size_t pwr_len, const s8 *data,
 		return;
 
 	for (i = 0; i < pwr_len; i++) {
-		pwr[i] = min_t(s8, target_power, data[i] + nss_delta);
+		u8 backoff_chain_idx = i;
+		int backoff_n_chains;
+		s8 backoff_delta;
+		s8 delta;
+
+		switch (type) {
+		case MT76_SKU_RATE:
+			delta = 0;
+			backoff_delta = 0;
+			backoff_n_chains = 0;
+			break;
+		case MT76_SKU_BACKOFF_BF_OFFSET:
+			backoff_chain_idx += 1;
+			fallthrough;
+		case MT76_SKU_BACKOFF:
+			delta = mt76_tx_power_path_delta(n_chains);
+			backoff_n_chains = mt76_backoff_n_chains(dev, backoff_chain_idx);
+			backoff_delta = mt76_tx_power_path_delta(backoff_n_chains);
+			break;
+		default:
+			return;
+		}
+
+		pwr[i] = min_t(s8, target_power + delta - backoff_delta, data[i] + nss_delta);
+
+		/* used for padding, doesn't need to be considered */
+		if (data[i] >= S8_MAX - 1)
+			continue;
+
+		/* only consider backoff value for the configured chain number */
+		if (type != MT76_SKU_RATE && n_chains != backoff_n_chains)
+			continue;
+
 		*max_power = max(*max_power, pwr[i]);
 	}
 }
 
 static void
-mt76_apply_multi_array_limit(s8 *pwr, size_t pwr_len, s8 pwr_num,
-			     const s8 *data, size_t len, s8 target_power,
-			     s8 nss_delta)
+mt76_apply_multi_array_limit(struct mt76_dev *dev, s8 *pwr, size_t pwr_len,
+			     s8 pwr_num, const s8 *data, size_t len,
+			     s8 target_power, s8 nss_delta, s8 *max_power,
+			     int n_chains, enum mt76_sku_type type)
 {
+	static const int connac2_backoff_ru_idx = 2;
 	int i, cur;
-	s8 max_power = -128;
 
 	if (!data)
 		return;
@@ -337,8 +391,26 @@ mt76_apply_multi_array_limit(s8 *pwr, size_t pwr_len, s8 pwr_num,
 		if (len < pwr_len + 1)
 			break;
 
-		mt76_apply_array_limit(pwr + pwr_len * i, pwr_len, data + 1,
-				       target_power, nss_delta, &max_power);
+		/* Each RU entry (RU26, RU52, RU106, BW20, ...) in the DTS
+		 * corresponds to 10 stream combinations (1T1ss, 2T1ss, 3T1ss,
+		 * 4T1ss, 2T2ss, 3T2ss, 4T2ss, 3T3ss, 4T3ss, 4T4ss).
+		 *
+		 * For beamforming tables:
+		 * - In connac2, beamforming entries for BW20~BW160 and OFDM
+		 *   do not include 1T1ss.
+		 * - In connac3, beamforming entries for BW20~BW160 and RU
+		 *   include 1T1ss, but OFDM beamforming does not include 1T1ss.
+		 *
+		 * Non-beamforming and RU entries for both connac2 and connac3
+		 * include 1T1ss.
+		 */
+		if (!is_mt799x(dev) && type == MT76_SKU_BACKOFF &&
+		    i > connac2_backoff_ru_idx)
+			type = MT76_SKU_BACKOFF_BF_OFFSET;
+
+		mt76_apply_array_limit(dev, pwr + pwr_len * i, pwr_len, data + 1,
+				       target_power, nss_delta, max_power,
+				       n_chains, type);
 		if (--cur > 0)
 			continue;
 
@@ -360,18 +432,11 @@ s8 mt76_get_rate_power_limits(struct mt76_phy *phy,
 	struct device_node *np;
 	const s8 *val;
 	char name[16];
-	u32 mcs_rates = dev->drv->mcs_rates;
-	u32 ru_rates = ARRAY_SIZE(dest->ru[0]);
 	char band;
 	size_t len;
-	s8 max_power = 0;
-	s8 max_power_backoff = -127;
+	s8 max_power = -127;
 	s8 txs_delta;
 	int n_chains = hweight16(phy->chainmask);
-	s8 target_power_combine = target_power + mt76_tx_power_path_delta(n_chains);
-
-	if (!mcs_rates)
-		mcs_rates = 10;
 
 	memset(dest, target_power, sizeof(*dest) - sizeof(dest->path));
 	memset(&dest->path, 0, sizeof(dest->path));
@@ -409,46 +474,45 @@ s8 mt76_get_rate_power_limits(struct mt76_phy *phy,
 	txs_delta = mt76_get_txs_delta(np, hweight16(phy->chainmask));
 
 	val = mt76_get_of_array_s8(np, "rates-cck", &len, ARRAY_SIZE(dest->cck));
-	mt76_apply_array_limit(dest->cck, ARRAY_SIZE(dest->cck), val,
-			       target_power, txs_delta, &max_power);
+	mt76_apply_array_limit(dev, dest->cck, ARRAY_SIZE(dest->cck), val,
+			       target_power, txs_delta, &max_power, n_chains, MT76_SKU_RATE);
 
-	val = mt76_get_of_array_s8(np, "rates-ofdm",
-				   &len, ARRAY_SIZE(dest->ofdm));
-	mt76_apply_array_limit(dest->ofdm, ARRAY_SIZE(dest->ofdm), val,
-			       target_power, txs_delta, &max_power);
+	val = mt76_get_of_array_s8(np, "rates-ofdm", &len, ARRAY_SIZE(dest->ofdm));
+	mt76_apply_array_limit(dev, dest->ofdm, ARRAY_SIZE(dest->ofdm), val,
+			       target_power, txs_delta, &max_power, n_chains, MT76_SKU_RATE);
 
-	val = mt76_get_of_array_s8(np, "rates-mcs", &len, mcs_rates + 1);
-	mt76_apply_multi_array_limit(dest->mcs[0], ARRAY_SIZE(dest->mcs[0]),
-				     ARRAY_SIZE(dest->mcs), val, len,
-				     target_power, txs_delta);
+	val = mt76_get_of_array_s8(np, "rates-mcs", &len, ARRAY_SIZE(dest->mcs[0]) + 1);
+	mt76_apply_multi_array_limit(dev, dest->mcs[0], ARRAY_SIZE(dest->mcs[0]),
+				     ARRAY_SIZE(dest->mcs), val, len, target_power,
+				     txs_delta, &max_power, n_chains, MT76_SKU_RATE);
 
-	val = mt76_get_of_array_s8(np, "rates-ru", &len, ru_rates + 1);
-	mt76_apply_multi_array_limit(dest->ru[0], ARRAY_SIZE(dest->ru[0]),
-				     ARRAY_SIZE(dest->ru), val, len,
-				     target_power, txs_delta);
+	val = mt76_get_of_array_s8(np, "rates-ru", &len, ARRAY_SIZE(dest->ru[0]) + 1);
+	mt76_apply_multi_array_limit(dev, dest->ru[0], ARRAY_SIZE(dest->ru[0]),
+				     ARRAY_SIZE(dest->ru), val, len, target_power,
+				     txs_delta, &max_power, n_chains, MT76_SKU_RATE);
 
-	max_power_backoff = max_power;
 	val = mt76_get_of_array_s8(np, "paths-cck", &len, ARRAY_SIZE(dest->path.cck));
-	mt76_apply_array_limit(dest->path.cck, ARRAY_SIZE(dest->path.cck), val,
-			       target_power_combine, txs_delta, &max_power_backoff);
+	mt76_apply_array_limit(dev, dest->path.cck, ARRAY_SIZE(dest->path.cck), val,
+			       target_power, txs_delta, &max_power, n_chains, MT76_SKU_BACKOFF);
 
 	val = mt76_get_of_array_s8(np, "paths-ofdm", &len, ARRAY_SIZE(dest->path.ofdm));
-	mt76_apply_array_limit(dest->path.ofdm, ARRAY_SIZE(dest->path.ofdm), val,
-			       target_power_combine, txs_delta, &max_power_backoff);
+	mt76_apply_array_limit(dev, dest->path.ofdm, ARRAY_SIZE(dest->path.ofdm), val,
+			       target_power, txs_delta, &max_power, n_chains, MT76_SKU_BACKOFF);
 
 	val = mt76_get_of_array_s8(np, "paths-ofdm-bf", &len, ARRAY_SIZE(dest->path.ofdm_bf));
-	mt76_apply_array_limit(dest->path.ofdm_bf, ARRAY_SIZE(dest->path.ofdm_bf), val,
-			       target_power_combine, txs_delta, &max_power_backoff);
+	mt76_apply_array_limit(dev, dest->path.ofdm_bf, ARRAY_SIZE(dest->path.ofdm_bf), val,
+			       target_power, txs_delta, &max_power, n_chains,
+			       MT76_SKU_BACKOFF_BF_OFFSET);
 
 	val = mt76_get_of_array_s8(np, "paths-ru", &len, ARRAY_SIZE(dest->path.ru[0]) + 1);
-	mt76_apply_multi_array_limit(dest->path.ru[0], ARRAY_SIZE(dest->path.ru[0]),
-				     ARRAY_SIZE(dest->path.ru), val, len,
-				     target_power_combine, txs_delta);
+	mt76_apply_multi_array_limit(dev, dest->path.ru[0], ARRAY_SIZE(dest->path.ru[0]),
+				     ARRAY_SIZE(dest->path.ru), val, len, target_power,
+				     txs_delta, &max_power, n_chains, MT76_SKU_BACKOFF);
 
 	val = mt76_get_of_array_s8(np, "paths-ru-bf", &len, ARRAY_SIZE(dest->path.ru_bf[0]) + 1);
-	mt76_apply_multi_array_limit(dest->path.ru_bf[0], ARRAY_SIZE(dest->path.ru_bf[0]),
-				     ARRAY_SIZE(dest->path.ru_bf), val, len,
-				     target_power_combine, txs_delta);
+	mt76_apply_multi_array_limit(dev, dest->path.ru_bf[0], ARRAY_SIZE(dest->path.ru_bf[0]),
+				     ARRAY_SIZE(dest->path.ru_bf), val, len, target_power,
+				     txs_delta, &max_power, n_chains, MT76_SKU_BACKOFF);
 
 	return max_power;
 }
diff --git linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mac80211.c linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/mac80211.c
index 75772979f438..4d041f88155c 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mac80211.c
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/mac80211.c
@@ -726,6 +726,7 @@ mt76_alloc_device(struct device *pdev, unsigned int size,
 	INIT_LIST_HEAD(&dev->rxwi_cache);
 	dev->token_size = dev->drv->token_size;
 	INIT_DELAYED_WORK(&dev->scan_work, mt76_scan_work);
+	spin_lock_init(&dev->scan_lock);
 
 	for (i = 0; i < ARRAY_SIZE(dev->q_rx); i++)
 		skb_queue_head_init(&dev->rx_skb[i]);
diff --git linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt76.h linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/mt76.h
index d05e83ea1cac..df93ab79c5b4 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt76.h
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/mt76.h
@@ -540,7 +540,6 @@ struct mt76_driver_ops {
 	u32 survey_flags;
 	u16 txwi_size;
 	u16 token_size;
-	u8 mcs_rates;
 
 	unsigned int link_data_size;
 
@@ -1002,6 +1001,7 @@ struct mt76_dev {
 	u32 rxfilter;
 
 	struct delayed_work scan_work;
+	spinlock_t scan_lock;
 	struct {
 		struct cfg80211_scan_request *req;
 		struct ieee80211_channel *chan;
@@ -1009,6 +1009,8 @@ struct mt76_dev {
 		struct mt76_vif_link *mlink;
 		struct mt76_phy *phy;
 		int chan_idx;
+		bool beacon_wait;
+		bool beacon_received;
 	} scan;
 
 #ifdef CONFIG_NL80211_TESTMODE
@@ -1596,6 +1598,7 @@ int mt76_get_rate(struct mt76_dev *dev,
 int mt76_hw_scan(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 		 struct ieee80211_scan_request *hw_req);
 void mt76_cancel_hw_scan(struct ieee80211_hw *hw, struct ieee80211_vif *vif);
+void mt76_scan_rx_beacon(struct mt76_dev *dev, struct ieee80211_channel *chan);
 void mt76_sw_scan(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 		  const u8 *mac);
 void mt76_sw_scan_complete(struct ieee80211_hw *hw,
diff --git linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt7615/mac.c linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
index 45992fdcec60..ce0051468501 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
@@ -1167,21 +1167,6 @@ void mt7615_mac_set_rates(struct mt7615_phy *phy, struct mt7615_sta *sta,
 }
 EXPORT_SYMBOL_GPL(mt7615_mac_set_rates);
 
-void mt7615_mac_enable_rtscts(struct mt7615_dev *dev,
-			      struct ieee80211_vif *vif, bool enable)
-{
-	struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv;
-	u32 addr;
-
-	addr = mt7615_mac_wtbl_addr(dev, mvif->sta.wcid.idx) + 3 * 4;
-
-	if (enable)
-		mt76_set(dev, addr, MT_WTBL_W3_RTS);
-	else
-		mt76_clear(dev, addr, MT_WTBL_W3_RTS);
-}
-EXPORT_SYMBOL_GPL(mt7615_mac_enable_rtscts);
-
 static int
 mt7615_mac_wtbl_update_key(struct mt7615_dev *dev, struct mt76_wcid *wcid,
 			   struct ieee80211_key_conf *key,
diff --git linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt7615/main.c linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/mt7615/main.c
index 727266892c3d..fc619acbb40d 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt7615/main.c
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/mt7615/main.c
@@ -583,9 +583,6 @@ static void mt7615_bss_info_changed(struct ieee80211_hw *hw,
 		}
 	}
 
-	if (changed & BSS_CHANGED_ERP_CTS_PROT)
-		mt7615_mac_enable_rtscts(dev, vif, info->use_cts_prot);
-
 	if (changed & BSS_CHANGED_BEACON_ENABLED && info->enable_beacon) {
 		mt7615_mcu_add_bss_info(phy, vif, NULL, true);
 		mt7615_mcu_sta_add(phy, vif, NULL, true);
@@ -598,6 +595,10 @@ static void mt7615_bss_info_changed(struct ieee80211_hw *hw,
 		       BSS_CHANGED_BEACON_ENABLED))
 		mt7615_mcu_add_beacon(dev, hw, vif, info->enable_beacon);
 
+	if (changed & BSS_CHANGED_HT || changed & BSS_CHANGED_ERP_CTS_PROT)
+		mt7615_mcu_set_protection(phy, vif, info->ht_operation_mode,
+					  info->use_cts_prot);
+
 	if (changed & BSS_CHANGED_PS)
 		mt76_connac_mcu_set_vif_ps(&dev->mt76, vif);
 
diff --git linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
index 6040c5f988b3..a8ed0e994c60 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
@@ -2564,3 +2564,50 @@ int mt7615_mcu_set_roc(struct mt7615_phy *phy, struct ieee80211_vif *vif,
 	return mt76_mcu_send_msg(&dev->mt76, MCU_CE_CMD(SET_ROC),
 				 &req, sizeof(req), false);
 }
+
+int mt7615_mcu_set_protection(struct mt7615_phy *phy, struct ieee80211_vif *vif,
+			      u8 ht_mode, bool use_cts_prot)
+{
+	struct mt7615_dev *dev = phy->dev;
+	struct {
+		u8 prot_idx;
+		u8 band;
+		u8 rsv[2];
+
+		bool long_nav;
+		bool prot_mm;
+		bool prot_gf;
+		bool prot_bw40;
+		bool prot_rifs;
+		bool prot_bw80;
+		bool prot_bw160;
+		u8 prot_erp_mask;
+	} __packed req = {
+		.prot_idx = 0x2,
+		.band = phy != &dev->phy,
+	};
+
+	switch (ht_mode & IEEE80211_HT_OP_MODE_PROTECTION) {
+	case IEEE80211_HT_OP_MODE_PROTECTION_NONMEMBER:
+	case IEEE80211_HT_OP_MODE_PROTECTION_NONHT_MIXED:
+		req.prot_mm = true;
+		req.prot_gf = true;
+		fallthrough;
+	case IEEE80211_HT_OP_MODE_PROTECTION_20MHZ:
+		req.prot_bw40 = true;
+		break;
+	}
+
+	if (ht_mode & IEEE80211_HT_OP_MODE_NON_GF_STA_PRSNT)
+		req.prot_gf = true;
+
+	if (use_cts_prot) {
+		struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv;
+		u8 i = mvif->mt76.omac_idx > HW_BSSID_MAX ? HW_BSSID_0 : mvif->mt76.omac_idx;
+
+		req.prot_erp_mask = BIT(i);
+	}
+
+	return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(PROTECT_CTRL), &req,
+				 sizeof(req), true);
+}
diff --git linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
index 7c859a1b8834..a37ed752b153 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
@@ -467,8 +467,6 @@ void mt7615_mac_reset_counters(struct mt7615_phy *phy);
 void mt7615_mac_cca_stats_reset(struct mt7615_phy *phy);
 void mt7615_mac_set_scs(struct mt7615_phy *phy, bool enable);
 void mt7615_mac_enable_nf(struct mt7615_dev *dev, bool ext_phy);
-void mt7615_mac_enable_rtscts(struct mt7615_dev *dev,
-			      struct ieee80211_vif *vif, bool enable);
 void mt7615_mac_sta_poll(struct mt7615_dev *dev);
 int mt7615_mac_write_txwi(struct mt7615_dev *dev, __le32 *txwi,
 			  struct sk_buff *skb, struct mt76_wcid *wcid,
@@ -523,7 +521,8 @@ int mt7615_mcu_set_sku_en(struct mt7615_phy *phy, bool enable);
 int mt7615_mcu_apply_rx_dcoc(struct mt7615_phy *phy);
 int mt7615_mcu_apply_tx_dpd(struct mt7615_phy *phy);
 int mt7615_dfs_init_radar_detector(struct mt7615_phy *phy);
-
+int mt7615_mcu_set_protection(struct mt7615_phy *phy, struct ieee80211_vif *vif,
+			      u8 ht_mode, bool use_cts_prot);
 int mt7615_mcu_set_roc(struct mt7615_phy *phy, struct ieee80211_vif *vif,
 		       struct ieee80211_channel *chan, int duration);
 
diff --git linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt7615/regs.h linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/mt7615/regs.h
index eb3c24d51987..e4133e9181d0 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt7615/regs.h
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/mt7615/regs.h
@@ -455,8 +455,6 @@ enum mt7615_reg_base {
 #define MT_WTBL_RIUCR3_RATE6		GENMASK(19, 8)
 #define MT_WTBL_RIUCR3_RATE7		GENMASK(31, 20)
 
-#define MT_WTBL_W3_RTS			BIT(22)
-
 #define MT_WTBL_W5_CHANGE_BW_RATE	GENMASK(7, 5)
 #define MT_WTBL_W5_SHORT_GI_20		BIT(8)
 #define MT_WTBL_W5_SHORT_GI_40		BIT(9)
diff --git linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c
index b41ca1410da9..aab463057009 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c
@@ -1153,8 +1153,10 @@ void mt76_connac2_tx_check_aggr(struct ieee80211_sta *sta, __le32 *txwi)
 		return;
 
 	wcid = (struct mt76_wcid *)sta->drv_priv;
-	if (!test_and_set_bit(tid, &wcid->ampdu_state))
-		ieee80211_start_tx_ba_session(sta, tid, 0);
+	if (!test_and_set_bit(tid, &wcid->ampdu_state)) {
+		if (ieee80211_start_tx_ba_session(sta, tid, 0))
+			clear_bit(tid, &wcid->ampdu_state);
+	}
 }
 EXPORT_SYMBOL_GPL(mt76_connac2_tx_check_aggr);
 
diff --git linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c
index 0cee126c9e6d..9e54662c79c2 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c
@@ -1295,8 +1295,10 @@ int mt76_connac_mcu_sta_ba(struct mt76_dev *dev, struct mt76_vif_link *mvif,
 				    wtbl_hdr);
 
 	ret = mt76_connac_mcu_sta_wed_update(dev, skb);
-	if (ret)
+	if (ret) {
+		dev_kfree_skb(skb);
 		return ret;
+	}
 
 	ret = mt76_mcu_skb_send_msg(dev, skb, cmd, true);
 	if (ret)
@@ -1309,8 +1311,10 @@ int mt76_connac_mcu_sta_ba(struct mt76_dev *dev, struct mt76_vif_link *mvif,
 	mt76_connac_mcu_sta_ba_tlv(skb, params, enable, tx);
 
 	ret = mt76_connac_mcu_sta_wed_update(dev, skb);
-	if (ret)
+	if (ret) {
+		dev_kfree_skb(skb);
 		return ret;
+	}
 
 	return mt76_mcu_skb_send_msg(dev, skb, cmd, true);
 }
@@ -2764,12 +2768,16 @@ int mt76_connac_mcu_add_key(struct mt76_dev *dev, struct ieee80211_vif *vif,
 		return PTR_ERR(skb);
 
 	ret = mt76_connac_mcu_sta_key_tlv(sta_key_conf, skb, key, cmd);
-	if (ret)
+	if (ret) {
+		dev_kfree_skb(skb);
 		return ret;
+	}
 
 	ret = mt76_connac_mcu_sta_wed_update(dev, skb);
-	if (ret)
+	if (ret) {
+		dev_kfree_skb(skb);
 		return ret;
+	}
 
 	return mt76_mcu_skb_send_msg(dev, skb, mcu_cmd, true);
 }
diff --git linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt7915/init.c linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/mt7915/init.c
index 22443cbc74ad..250c2d2479b0 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt7915/init.c
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/mt7915/init.c
@@ -1294,6 +1294,7 @@ free_phy2:
 
 void mt7915_unregister_device(struct mt7915_dev *dev)
 {
+	cancel_work_sync(&dev->dump_work);
 	mt7915_unregister_ext_phy(dev);
 	mt7915_coredump_unregister(dev);
 	mt7915_unregister_thermal(&dev->phy);
diff --git linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt7915/mac.c linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
index cefe56c05731..cec2c4208255 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
@@ -232,19 +232,6 @@ static void mt7915_mac_sta_poll(struct mt7915_dev *dev)
 	rcu_read_unlock();
 }
 
-void mt7915_mac_enable_rtscts(struct mt7915_dev *dev,
-			      struct ieee80211_vif *vif, bool enable)
-{
-	struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv;
-	u32 addr;
-
-	addr = mt7915_mac_wtbl_lmac_addr(dev, mvif->sta.wcid.idx, 5);
-	if (enable)
-		mt76_set(dev, addr, BIT(5));
-	else
-		mt76_clear(dev, addr, BIT(5));
-}
-
 static void
 mt7915_wed_check_ppe(struct mt7915_dev *dev, struct mt76_queue *q,
 		     struct mt7915_sta *msta, struct sk_buff *skb,
diff --git linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt7915/main.c linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/mt7915/main.c
index 90d5e79fbf74..0892291616ea 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt7915/main.c
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/mt7915/main.c
@@ -68,7 +68,7 @@ int mt7915_run(struct ieee80211_hw *hw)
 	if (ret)
 		goto out;
 
-	ret = mt76_connac_mcu_set_rts_thresh(&dev->mt76, 0x92b,
+	ret = mt76_connac_mcu_set_rts_thresh(&dev->mt76, MT7915_RTS_LEN_THRES,
 					     phy->mt76->band_idx);
 	if (ret)
 		goto out;
@@ -633,8 +633,9 @@ static void mt7915_bss_info_changed(struct ieee80211_hw *hw,
 	if (set_sta == 1)
 		mt7915_mcu_add_sta(dev, vif, NULL, CONN_STATE_PORT_SECURE, false);
 
-	if (changed & BSS_CHANGED_ERP_CTS_PROT)
-		mt7915_mac_enable_rtscts(dev, vif, info->use_cts_prot);
+	if (changed & BSS_CHANGED_HT || changed & BSS_CHANGED_ERP_CTS_PROT)
+		mt7915_mcu_set_protection(phy, vif, info->ht_operation_mode,
+					  info->use_cts_prot);
 
 	if (changed & BSS_CHANGED_ERP_SLOT) {
 		int slottime = 9;
diff --git linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
index 00bff4d3aab8..023c92dac064 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
@@ -1765,8 +1765,10 @@ int mt7915_mcu_add_sta(struct mt7915_dev *dev, struct ieee80211_vif *vif,
 	}
 out:
 	ret = mt76_connac_mcu_sta_wed_update(&dev->mt76, skb);
-	if (ret)
+	if (ret) {
+		dev_kfree_skb(skb);
 		return ret;
+	}
 
 	return mt76_mcu_skb_send_msg(&dev->mt76, skb,
 				     MCU_EXT_CMD(STA_REC_UPDATE), true);
@@ -3954,6 +3956,68 @@ out:
 	return ret;
 }
 
+int mt7915_mcu_set_protection(struct mt7915_phy *phy, struct ieee80211_vif *vif,
+			      u8 ht_mode, bool use_cts_prot)
+{
+	struct mt7915_dev *dev = phy->dev;
+	int len = sizeof(struct sta_req_hdr) + sizeof(struct bss_info_prot);
+	struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv;
+	struct bss_info_prot *prot;
+	struct sk_buff *skb;
+	struct tlv *tlv;
+	enum {
+		PROT_NONMEMBER	 = BIT(1),
+		PROT_20MHZ	 = BIT(2),
+		PROT_NONHT_MIXED = BIT(3),
+		PROT_LEGACY_ERP	 = BIT(5),
+		PROT_NONGF_STA	 = BIT(7),
+	};
+	u32 rts_threshold;
+
+	skb = __mt76_connac_mcu_alloc_sta_req(&dev->mt76, &mvif->mt76,
+					      NULL, len);
+	if (IS_ERR(skb))
+		return PTR_ERR(skb);
+
+	tlv = mt76_connac_mcu_add_tlv(skb, BSS_INFO_PROTECT_INFO,
+				      sizeof(*prot));
+	prot = (struct bss_info_prot *)tlv;
+
+	switch (ht_mode & IEEE80211_HT_OP_MODE_PROTECTION) {
+	case IEEE80211_HT_OP_MODE_PROTECTION_NONMEMBER:
+		prot->prot_mode = cpu_to_le32(PROT_NONMEMBER);
+		break;
+	case IEEE80211_HT_OP_MODE_PROTECTION_20MHZ:
+		prot->prot_mode = cpu_to_le32(PROT_20MHZ);
+		break;
+	case IEEE80211_HT_OP_MODE_PROTECTION_NONHT_MIXED:
+		prot->prot_mode = cpu_to_le32(PROT_NONHT_MIXED);
+		break;
+	}
+
+	if (ht_mode & IEEE80211_HT_OP_MODE_NON_GF_STA_PRSNT)
+		prot->prot_mode |= cpu_to_le32(PROT_NONGF_STA);
+
+	if (use_cts_prot)
+		prot->prot_mode |= cpu_to_le32(PROT_LEGACY_ERP);
+
+	/* reuse current RTS setting */
+	rts_threshold = phy->mt76->hw->wiphy->rts_threshold;
+	if (rts_threshold == (u32)-1)
+		prot->rts_len_thres = cpu_to_le32(MT7915_RTS_LEN_THRES);
+	else
+		prot->rts_len_thres = cpu_to_le32(rts_threshold);
+
+	prot->rts_pkt_thres = 0x2;
+
+	prot->he_rts_thres = cpu_to_le16(vif->bss_conf.frame_time_rts_th);
+	if (!prot->he_rts_thres)
+		prot->he_rts_thres = cpu_to_le16(DEFAULT_HE_DURATION_RTS_THRES);
+
+	return mt76_mcu_skb_send_msg(&dev->mt76, skb,
+				     MCU_EXT_CMD(BSS_INFO_UPDATE), true);
+}
+
 int mt7915_mcu_update_bss_color(struct mt7915_dev *dev, struct ieee80211_vif *vif,
 				struct cfg80211_he_bss_color *he_bss_color)
 {
diff --git linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h
index 3af11a075a2f..22f73a5ed425 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h
@@ -399,6 +399,17 @@ struct bss_info_inband_discovery {
 	__le16 prob_rsp_len;
 } __packed __aligned(4);
 
+struct bss_info_prot {
+	__le16 tag;
+	__le16 len;
+	__le32 prot_type;
+	__le32 prot_mode;
+	__le32 rts_len_thres;
+	__le16 he_rts_thres;
+	u8 rts_pkt_thres;
+	u8 rsv[5];
+} __packed;
+
 enum {
 	BSS_INFO_BCN_CSA,
 	BSS_INFO_BCN_BCC,
diff --git linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
index aa95e2d2dd41..080643f5dd6d 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
@@ -84,6 +84,8 @@
 #define MT7915_CRIT_TEMP		110
 #define MT7915_MAX_TEMP			120
 
+#define MT7915_RTS_LEN_THRES		0x92b
+
 struct mt7915_vif;
 struct mt7915_sta;
 struct mt7915_dfs_pulse;
@@ -473,6 +475,8 @@ int mt7915_mcu_add_inband_discov(struct mt7915_dev *dev, struct ieee80211_vif *v
 				 u32 changed);
 int mt7915_mcu_add_beacon(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 			  int enable, u32 changed);
+int mt7915_mcu_set_protection(struct mt7915_phy *phy, struct ieee80211_vif *vif,
+			      u8 ht_mode, bool use_cts_prot);
 int mt7915_mcu_add_obss_spr(struct mt7915_phy *phy, struct ieee80211_vif *vif,
 			    struct ieee80211_he_obss_pd *he_obss_pd);
 int mt7915_mcu_add_rate_ctrl(struct mt7915_dev *dev, struct ieee80211_vif *vif,
diff --git linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt7921/main.c linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/mt7921/main.c
index 5fae9a6e273c..3d74fabe7408 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt7921/main.c
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/mt7921/main.c
@@ -371,12 +371,15 @@ void mt7921_roc_abort_sync(struct mt792x_dev *dev)
 {
 	struct mt792x_phy *phy = &dev->phy;
 
+	if (!test_and_clear_bit(MT76_STATE_ROC, &phy->mt76->state))
+		return;
+
 	timer_delete_sync(&phy->roc_timer);
-	cancel_work_sync(&phy->roc_work);
-	if (test_and_clear_bit(MT76_STATE_ROC, &phy->mt76->state))
-		ieee80211_iterate_interfaces(mt76_hw(dev),
-					     IEEE80211_IFACE_ITER_RESUME_ALL,
-					     mt7921_roc_iter, (void *)phy);
+	cancel_work(&phy->roc_work);
+
+	ieee80211_iterate_interfaces(mt76_hw(dev),
+				     IEEE80211_IFACE_ITER_RESUME_ALL,
+				     mt7921_roc_iter, (void *)phy);
 }
 EXPORT_SYMBOL_GPL(mt7921_roc_abort_sync);
 
@@ -387,10 +390,11 @@ void mt7921_roc_work(struct work_struct *work)
 	phy = (struct mt792x_phy *)container_of(work, struct mt792x_phy,
 						roc_work);
 
-	if (!test_and_clear_bit(MT76_STATE_ROC, &phy->mt76->state))
-		return;
-
 	mt792x_mutex_acquire(phy->dev);
+	if (!test_and_clear_bit(MT76_STATE_ROC, &phy->mt76->state)) {
+		mt792x_mutex_release(phy->dev);
+		return;
+	}
 	ieee80211_iterate_active_interfaces(phy->mt76->hw,
 					    IEEE80211_IFACE_ITER_RESUME_ALL,
 					    mt7921_roc_iter, phy);
@@ -796,7 +800,8 @@ mt7921_regd_set_6ghz_power_type(struct ieee80211_vif *vif, bool is_add)
 	}
 
 out:
-	mt7921_mcu_set_clc(dev, dev->mt76.alpha2, dev->country_ie_env);
+	if (vif->bss_conf.chanreq.oper.chan->band == NL80211_BAND_6GHZ)
+		mt7921_regd_update(dev);
 }
 
 int mt7921_mac_sta_add(struct mt76_dev *mdev, struct ieee80211_vif *vif,
@@ -807,6 +812,9 @@ int mt7921_mac_sta_add(struct mt76_dev *mdev, struct ieee80211_vif *vif,
 	struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv;
 	int ret, idx;
 
+	if (sta->aid > MT7921_MAX_AID)
+		return -ENOENT;
+
 	idx = mt76_wcid_alloc(dev->mt76.wcid_mask, MT792x_WTBL_STA - 1);
 	if (idx < 0)
 		return -ENOSPC;
@@ -850,6 +858,9 @@ int mt7921_mac_sta_event(struct mt76_dev *mdev, struct ieee80211_vif *vif,
 	struct mt792x_sta *msta = (struct mt792x_sta *)sta->drv_priv;
 	struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv;
 
+	if (sta->aid > MT7921_MAX_AID)
+		return -ENOENT;
+
 	if (ev != MT76_STA_EVENT_ASSOC)
 	    return 0;
 
diff --git linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c
index 625e9d0d7a0f..614ca29c9c48 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c
@@ -1353,6 +1353,9 @@ int __mt7921_mcu_set_clc(struct mt792x_dev *dev, u8 *alpha2,
 		u16 len = le16_to_cpu(rule->len);
 		u16 offset = len + sizeof(*rule);
 
+		if (buf_len < offset)
+			break;
+
 		pos += offset;
 		buf_len -= offset;
 		if (rule->alpha2[0] != alpha2[0] ||
diff --git linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h
index 83fc7f49ff84..ad92af98e314 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h
@@ -7,6 +7,8 @@
 #include "../mt792x.h"
 #include "regs.h"
 
+#define MT7921_MAX_AID                  20
+
 #define MT7921_TX_RING_SIZE		2048
 #define MT7921_TX_MCU_RING_SIZE		256
 #define MT7921_TX_FWDL_RING_SIZE	128
diff --git linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt7925/init.c linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/mt7925/init.c
index 3ce5d6fcc69d..c0c5cb9aff75 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt7925/init.c
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/mt7925/init.c
@@ -91,6 +91,8 @@ int mt7925_mac_init(struct mt792x_dev *dev)
 
 	mt7925_mac_init_basic_rates(dev);
 
+	memzero_explicit(&dev->mt76.alpha2, sizeof(dev->mt76.alpha2));
+
 	return 0;
 }
 EXPORT_SYMBOL_GPL(mt7925_mac_init);
diff --git linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt7925/mac.c linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/mt7925/mac.c
index 0d9435900423..82eedd80f694 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt7925/mac.c
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/mt7925/mac.c
@@ -804,8 +804,8 @@ mt7925_mac_write_txwi(struct mt76_dev *dev, __le32 *txwi,
 	txwi[5] = cpu_to_le32(val);
 
 	val = MT_TXD6_DAS | FIELD_PREP(MT_TXD6_MSDU_CNT, 1);
-	if (!ieee80211_vif_is_mld(vif) ||
-	    (q_idx >= MT_LMAC_ALTX0 && q_idx <= MT_LMAC_BCN0))
+	if (vif && (!ieee80211_vif_is_mld(vif) ||
+	    (q_idx >= MT_LMAC_ALTX0 && q_idx <= MT_LMAC_BCN0)))
 		val |= MT_TXD6_DIS_MAT;
 	txwi[6] = cpu_to_le32(val);
 	txwi[7] = 0;
@@ -846,11 +846,14 @@ static void mt7925_tx_check_aggr(struct ieee80211_sta *sta, struct sk_buff *skb,
 	bool is_8023;
 	u16 fc, tid;
 
+	if (!sta)
+		return;
+
 	link_sta = rcu_dereference(sta->link[wcid->link_id]);
 	if (!link_sta)
 		return;
 
-	if (!sta || !(link_sta->ht_cap.ht_supported || link_sta->he_cap.has_he))
+	if (!(link_sta->ht_cap.ht_supported || link_sta->he_cap.has_he))
 		return;
 
 	tid = skb->priority & IEEE80211_QOS_CTL_TID_MASK;
@@ -882,8 +885,10 @@ static void mt7925_tx_check_aggr(struct ieee80211_sta *sta, struct sk_buff *skb,
 	else
 		mlink = &msta->deflink;
 
-	if (!test_and_set_bit(tid, &mlink->wcid.ampdu_state))
-		ieee80211_start_tx_ba_session(sta, tid, 0);
+	if (!test_and_set_bit(tid, &mlink->wcid.ampdu_state)) {
+		if (ieee80211_start_tx_ba_session(sta, tid, 0))
+			clear_bit(tid, &mlink->wcid.ampdu_state);
+	}
 }
 
 static bool
diff --git linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt7925/main.c linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/mt7925/main.c
index 2d358a96640c..fec54d5f4eaf 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt7925/main.c
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/mt7925/main.c
@@ -457,12 +457,16 @@ void mt7925_roc_abort_sync(struct mt792x_dev *dev)
 {
 	struct mt792x_phy *phy = &dev->phy;
 
+	if (!test_and_clear_bit(MT76_STATE_ROC, &phy->mt76->state))
+		return;
+
 	timer_delete_sync(&phy->roc_timer);
-	cancel_work_sync(&phy->roc_work);
-	if (test_and_clear_bit(MT76_STATE_ROC, &phy->mt76->state))
-		ieee80211_iterate_interfaces(mt76_hw(dev),
-					     IEEE80211_IFACE_ITER_RESUME_ALL,
-					     mt7925_roc_iter, (void *)phy);
+
+	cancel_work(&phy->roc_work);
+
+	ieee80211_iterate_interfaces(mt76_hw(dev),
+				     IEEE80211_IFACE_ITER_RESUME_ALL,
+				     mt7925_roc_iter, (void *)phy);
 }
 EXPORT_SYMBOL_GPL(mt7925_roc_abort_sync);
 
@@ -541,7 +545,7 @@ static int mt7925_set_mlo_roc(struct mt792x_phy *phy,
 
 	phy->roc_grant = false;
 
-	err = mt7925_mcu_set_mlo_roc(mconf, sel_links, 5, ++phy->roc_token_id);
+	err = mt7925_mcu_set_mlo_roc(phy, mconf, sel_links, 5, ++phy->roc_token_id);
 	if (err < 0) {
 		clear_bit(MT76_STATE_ROC, &phy->mt76->state);
 		goto out;
@@ -1894,10 +1898,8 @@ static void mt7925_link_info_changed(struct ieee80211_hw *hw,
 	struct mt792x_phy *phy = mt792x_hw_phy(hw);
 	struct mt792x_dev *dev = mt792x_hw_dev(hw);
 	struct mt792x_bss_conf *mconf;
-	struct ieee80211_bss_conf *link_conf;
 
 	mconf = mt792x_vif_to_link(mvif, info->link_id);
-	link_conf = mt792x_vif_to_bss_conf(vif, mconf->link_id);
 
 	mt792x_mutex_acquire(dev);
 
@@ -1939,10 +1941,6 @@ static void mt7925_link_info_changed(struct ieee80211_hw *hw,
 		mvif->mlo_pm_state = MT792x_MLO_CHANGED_PS;
 	}
 
-	if (changed & IEEE80211_CHANCTX_CHANGE_PUNCTURING)
-		mt7925_mcu_set_eht_pp(mvif->phy->mt76, &mconf->mt76,
-				      link_conf, NULL);
-
 	if (changed & BSS_CHANGED_CQM)
 		mt7925_mcu_set_rssimonitor(dev, vif);
 
diff --git linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c
index 0b85f1770f68..10cb22fe0ea0 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c
@@ -1288,14 +1288,16 @@ int mt7925_mcu_add_key(struct mt76_dev *dev, struct ieee80211_vif *vif,
 		return PTR_ERR(skb);
 
 	ret = mt7925_mcu_sta_key_tlv(wcid, sta_key_conf, skb, key, cmd, msta);
-	if (ret)
+	if (ret) {
+		dev_kfree_skb(skb);
 		return ret;
+	}
 
 	return mt76_mcu_skb_send_msg(dev, skb, mcu_cmd, true);
 }
 
-int mt7925_mcu_set_mlo_roc(struct mt792x_bss_conf *mconf, u16 sel_links,
-			   int duration, u8 token_id)
+int mt7925_mcu_set_mlo_roc(struct mt792x_phy *phy, struct mt792x_bss_conf *mconf,
+			   u16 sel_links, int duration, u8 token_id)
 {
 	struct mt792x_vif *mvif = mconf->vif;
 	struct ieee80211_vif *vif = container_of((void *)mvif,
@@ -1330,6 +1332,8 @@ int mt7925_mcu_set_mlo_roc(struct mt792x_bss_conf *mconf, u16 sel_links,
 			.roc[1].len = cpu_to_le16(sizeof(struct roc_acquire_tlv))
 	};
 
+	struct wiphy *wiphy = phy->mt76->hw->wiphy;
+
 	if (!mconf || hweight16(vif->valid_links) < 2 ||
 	    hweight16(sel_links) != 2)
 		return -EPERM;
@@ -1352,7 +1356,8 @@ int mt7925_mcu_set_mlo_roc(struct mt792x_bss_conf *mconf, u16 sel_links,
 		is_AG_band |= links[i].chan->band == NL80211_BAND_2GHZ;
 	}
 
-	if (vif->cfg.eml_cap & IEEE80211_EML_CAP_EMLSR_SUPP)
+	if (!(wiphy->iftype_ext_capab[0].mld_capa_and_ops &
+	      IEEE80211_MLD_CAP_OP_MAX_SIMUL_LINKS))
 		type = is_AG_band ? MT7925_ROC_REQ_MLSR_AG :
 				    MT7925_ROC_REQ_MLSR_AA;
 	else
@@ -3375,7 +3380,6 @@ __mt7925_mcu_set_clc(struct mt792x_dev *dev, u8 *alpha2,
 		u8 rsvd[64];
 	} __packed req = {
 		.tag = cpu_to_le16(0x3),
-		.len = cpu_to_le16(sizeof(req) - 4),
 
 		.idx = idx,
 		.env = env_cap,
@@ -3404,6 +3408,7 @@ __mt7925_mcu_set_clc(struct mt792x_dev *dev, u8 *alpha2,
 		memcpy(req.type, rule->type, 2);
 
 		req.size = cpu_to_le16(seg->len);
+		req.len = cpu_to_le16(sizeof(req) + seg->len - 4);
 		dev->phy.clc_chan_conf = clc->ver == 1 ? 0xff : rule->flag;
 		skb = __mt76_mcu_msg_alloc(&dev->mt76, &req,
 					   le16_to_cpu(req.size) + sizeof(req),
@@ -3727,7 +3732,7 @@ mt7925_mcu_rate_txpower_band(struct mt76_phy *phy,
 		memcpy(tx_power_tlv->alpha2, dev->alpha2, sizeof(dev->alpha2));
 		tx_power_tlv->n_chan = num_ch;
 		tx_power_tlv->tag = cpu_to_le16(0x1);
-		tx_power_tlv->len = cpu_to_le16(sizeof(*tx_power_tlv));
+		tx_power_tlv->len = cpu_to_le16(msg_len);
 
 		switch (band) {
 		case NL80211_BAND_2GHZ:
diff --git linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt7925/mt7925.h linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/mt7925/mt7925.h
index 6b9bf1b89032..a1d902ccce6d 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt7925/mt7925.h
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/mt7925/mt7925.h
@@ -349,8 +349,8 @@ int mt7925_set_tx_sar_pwr(struct ieee80211_hw *hw,
 int mt7925_mcu_regval(struct mt792x_dev *dev, u32 regidx, u32 *val, bool set);
 int mt7925_mcu_set_clc(struct mt792x_dev *dev, u8 *alpha2,
 		       enum environment_cap env_cap);
-int mt7925_mcu_set_mlo_roc(struct mt792x_bss_conf *mconf, u16 sel_links,
-			   int duration, u8 token_id);
+int mt7925_mcu_set_mlo_roc(struct mt792x_phy *phy, struct mt792x_bss_conf *mconf,
+			   u16 sel_links, int duration, u8 token_id);
 int mt7925_mcu_set_roc(struct mt792x_phy *phy, struct mt792x_bss_conf *mconf,
 		       struct ieee80211_channel *chan, int duration,
 		       enum mt7925_roc_req type, u8 token_id);
diff --git linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt7925/regd.c linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/mt7925/regd.c
index 292087e882d1..16f56ee879d4 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt7925/regd.c
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/mt7925/regd.c
@@ -232,7 +232,8 @@ int mt7925_regd_change(struct mt792x_phy *phy, char *alpha2)
 	    dev->regd_user)
 		return -EINVAL;
 
-	if (mdev->alpha2[0] != '0' && mdev->alpha2[1] != '0')
+	if ((mdev->alpha2[0] && mdev->alpha2[0] != '0') &&
+	    (mdev->alpha2[1] && mdev->alpha2[1] != '0'))
 		return 0;
 
 	/* do not need to update the same country twice */
diff --git linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt792x_regs.h linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/mt792x_regs.h
index acf627aed609..699a15c44df0 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt792x_regs.h
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/mt792x_regs.h
@@ -390,6 +390,10 @@
 #define MT_CBTOP_RGU_WF_SUBSYS_RST	MT_CBTOP_RGU(0x600)
 #define MT_CBTOP_RGU_WF_SUBSYS_RST_WF_WHOLE_PATH BIT(0)
 
+#define MT7925_CBTOP_RGU_WF_SUBSYS_RST	0x70028600
+#define MT7925_WFSYS_INIT_DONE_ADDR	0x184c1604
+#define MT7925_WFSYS_INIT_DONE		0x00001d1e
+
 #define MT_HW_BOUND			0x70010020
 #define MT_HW_CHIPID			0x70010200
 #define MT_HW_REV			0x70010204
diff --git linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt792x_usb.c linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/mt792x_usb.c
index 552808458138..47827d1c5ccb 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt792x_usb.c
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/mt792x_usb.c
@@ -206,6 +206,33 @@ static void mt792xu_epctl_rst_opt(struct mt792x_dev *dev, bool reset)
 	mt792xu_uhw_wr(&dev->mt76, MT_SSUSB_EPCTL_CSR_EP_RST_OPT, val);
 }
 
+struct mt792xu_wfsys_desc {
+	u32 rst_reg;
+	u32 done_reg;
+	u32 done_mask;
+	u32 done_val;
+	u32 delay_ms;
+	bool need_status_sel;
+};
+
+static const struct mt792xu_wfsys_desc mt7921_wfsys_desc = {
+	.rst_reg = MT_CBTOP_RGU_WF_SUBSYS_RST,
+	.done_reg = MT_UDMA_CONN_INFRA_STATUS,
+	.done_mask = MT_UDMA_CONN_WFSYS_INIT_DONE,
+	.done_val = MT_UDMA_CONN_WFSYS_INIT_DONE,
+	.delay_ms = 0,
+	.need_status_sel = true,
+};
+
+static const struct mt792xu_wfsys_desc mt7925_wfsys_desc = {
+	.rst_reg = MT7925_CBTOP_RGU_WF_SUBSYS_RST,
+	.done_reg = MT7925_WFSYS_INIT_DONE_ADDR,
+	.done_mask = U32_MAX,
+	.done_val = MT7925_WFSYS_INIT_DONE,
+	.delay_ms = 20,
+	.need_status_sel = false,
+};
+
 int mt792xu_dma_init(struct mt792x_dev *dev, bool resume)
 {
 	int err;
@@ -236,25 +263,33 @@ EXPORT_SYMBOL_GPL(mt792xu_dma_init);
 
 int mt792xu_wfsys_reset(struct mt792x_dev *dev)
 {
+	const struct mt792xu_wfsys_desc *desc = is_mt7925(&dev->mt76) ?
+						&mt7925_wfsys_desc :
+						&mt7921_wfsys_desc;
 	u32 val;
 	int i;
 
 	mt792xu_epctl_rst_opt(dev, false);
 
-	val = mt792xu_uhw_rr(&dev->mt76, MT_CBTOP_RGU_WF_SUBSYS_RST);
+	val = mt792xu_uhw_rr(&dev->mt76, desc->rst_reg);
 	val |= MT_CBTOP_RGU_WF_SUBSYS_RST_WF_WHOLE_PATH;
-	mt792xu_uhw_wr(&dev->mt76, MT_CBTOP_RGU_WF_SUBSYS_RST, val);
+	mt792xu_uhw_wr(&dev->mt76, desc->rst_reg, val);
 
-	usleep_range(10, 20);
+	if (desc->delay_ms)
+		msleep(desc->delay_ms);
+	else
+		usleep_range(10, 20);
 
-	val = mt792xu_uhw_rr(&dev->mt76, MT_CBTOP_RGU_WF_SUBSYS_RST);
+	val = mt792xu_uhw_rr(&dev->mt76, desc->rst_reg);
 	val &= ~MT_CBTOP_RGU_WF_SUBSYS_RST_WF_WHOLE_PATH;
-	mt792xu_uhw_wr(&dev->mt76, MT_CBTOP_RGU_WF_SUBSYS_RST, val);
+	mt792xu_uhw_wr(&dev->mt76, desc->rst_reg, val);
+
+	if (desc->need_status_sel)
+		mt792xu_uhw_wr(&dev->mt76, MT_UDMA_CONN_INFRA_STATUS_SEL, 0);
 
-	mt792xu_uhw_wr(&dev->mt76, MT_UDMA_CONN_INFRA_STATUS_SEL, 0);
 	for (i = 0; i < MT792x_WFSYS_INIT_RETRY_COUNT; i++) {
-		val = mt792xu_uhw_rr(&dev->mt76, MT_UDMA_CONN_INFRA_STATUS);
-		if (val & MT_UDMA_CONN_WFSYS_INIT_DONE)
+		val = mt792xu_uhw_rr(&dev->mt76, desc->done_reg);
+		if ((val & desc->done_mask) == desc->done_val)
 			break;
 
 		msleep(100);
diff --git linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt7996/init.c linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/mt7996/init.c
index 00a8286bd136..fca2d84493b9 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt7996/init.c
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/mt7996/init.c
@@ -34,6 +34,20 @@ static const struct ieee80211_iface_combination if_comb_global = {
 			       BIT(NL80211_CHAN_WIDTH_40) |
 			       BIT(NL80211_CHAN_WIDTH_80) |
 			       BIT(NL80211_CHAN_WIDTH_160),
+	.beacon_int_min_gcd = 100,
+};
+
+static const struct ieee80211_iface_combination if_comb_global_7992 = {
+	.limits = &if_limits_global,
+	.n_limits = 1,
+	.max_interfaces = 32,
+	.num_different_channels = MT7996_MAX_RADIOS - 1,
+	.radar_detect_widths = BIT(NL80211_CHAN_WIDTH_20_NOHT) |
+			       BIT(NL80211_CHAN_WIDTH_20) |
+			       BIT(NL80211_CHAN_WIDTH_40) |
+			       BIT(NL80211_CHAN_WIDTH_80) |
+			       BIT(NL80211_CHAN_WIDTH_160),
+	.beacon_int_min_gcd = 100,
 };
 
 static const struct ieee80211_iface_limit if_limits[] = {
@@ -485,7 +499,8 @@ mt7996_init_wiphy(struct ieee80211_hw *hw, struct mtk_wed_device *wed)
 	hw->vif_data_size = sizeof(struct mt7996_vif);
 	hw->chanctx_data_size = sizeof(struct mt76_chanctx);
 
-	wiphy->iface_combinations = &if_comb_global;
+	wiphy->iface_combinations = is_mt7996(&dev->mt76) ? &if_comb_global :
+							    &if_comb_global_7992;
 	wiphy->n_iface_combinations = 1;
 
 	wiphy->radio = dev->radios;
@@ -521,6 +536,7 @@ mt7996_init_wiphy(struct ieee80211_hw *hw, struct mtk_wed_device *wed)
 	ieee80211_hw_set(hw, SUPPORTS_RX_DECAP_OFFLOAD);
 	ieee80211_hw_set(hw, NO_VIRTUAL_MONITOR);
 	ieee80211_hw_set(hw, SUPPORTS_MULTI_BSSID);
+	ieee80211_hw_set(hw, CHANCTX_STA_CSA);
 
 	hw->max_tx_fragments = 4;
 
@@ -842,8 +858,7 @@ void mt7996_rro_hw_init(struct mt7996_dev *dev)
 			}
 		} else {
 			/* set emul 3.0 function */
-			mt76_wr(dev, MT_RRO_3_0_EMU_CONF,
-				MT_RRO_3_0_EMU_CONF_EN_MASK);
+			mt76_set(dev, MT_RRO_3_0_EMU_CONF, MT_RRO_3_0_EMU_CONF_EN_MASK);
 
 			mt76_wr(dev, MT_RRO_ADDR_ARRAY_BASE0,
 				dev->wed_rro.addr_elem[0].phy_addr);
@@ -1726,6 +1741,7 @@ error:
 
 void mt7996_unregister_device(struct mt7996_dev *dev)
 {
+	cancel_work_sync(&dev->dump_work);
 	cancel_work_sync(&dev->wed_rro.work);
 	mt7996_unregister_phy(mt7996_phy3(dev));
 	mt7996_unregister_phy(mt7996_phy2(dev));
diff --git linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt7996/mac.c linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/mt7996/mac.c
index d4f3ee943b47..fc08ef94df63 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt7996/mac.c
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/mt7996/mac.c
@@ -527,7 +527,7 @@ mt7996_mac_fill_rx(struct mt7996_dev *dev, enum mt76_rxq_id q,
 	    !(csum_status & (BIT(0) | BIT(2) | BIT(3))))
 		skb->ip_summed = CHECKSUM_UNNECESSARY;
 
-	if (rxd1 & MT_RXD3_NORMAL_FCS_ERR)
+	if (rxd3 & MT_RXD3_NORMAL_FCS_ERR)
 		status->flag |= RX_FLAG_FAILED_FCS_CRC;
 
 	if (rxd1 & MT_RXD1_NORMAL_TKIP_MIC_ERR)
@@ -554,6 +554,9 @@ mt7996_mac_fill_rx(struct mt7996_dev *dev, enum mt76_rxq_id q,
 		qos_ctl = FIELD_GET(MT_RXD10_QOS_CTL, v2);
 		seq_ctrl = FIELD_GET(MT_RXD10_SEQ_CTRL, v2);
 
+		if (ieee80211_is_beacon(fc))
+			mt76_scan_rx_beacon(&dev->mt76, mphy->chandef.chan);
+
 		rxd += 4;
 		if ((u8 *)rxd - skb->data >= skb->len)
 			return -EINVAL;
@@ -1139,10 +1142,10 @@ int mt7996_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr,
 	 * req
 	 */
 	if (le32_to_cpu(ptr[7]) & MT_TXD7_MAC_TXD) {
-		u32 val;
+		u32 val, mac_txp_size = sizeof(struct mt76_connac_hw_txp);
 
 		ptr = (__le32 *)(txwi + MT_TXD_SIZE);
-		memset((void *)ptr, 0, sizeof(struct mt76_connac_fw_txp));
+		memset((void *)ptr, 0, mac_txp_size);
 
 		val = FIELD_PREP(MT_TXP0_TOKEN_ID0, id) |
 		      MT_TXP0_TOKEN_ID0_VALID_MASK;
@@ -1161,6 +1164,8 @@ int mt7996_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr,
 				  tx_info->buf[1].addr >> 32);
 #endif
 		ptr[3] = cpu_to_le32(val);
+
+		tx_info->buf[0].len = MT_TXD_SIZE + mac_txp_size;
 	} else {
 		struct mt76_connac_txp_common *txp;
 
@@ -1270,8 +1275,9 @@ mt7996_tx_check_aggr(struct ieee80211_link_sta *link_sta,
 	if (unlikely(fc != (IEEE80211_FTYPE_DATA | IEEE80211_STYPE_QOS_DATA)))
 		return;
 
-	if (!test_and_set_bit(tid, &wcid->ampdu_state))
-		ieee80211_start_tx_ba_session(link_sta->sta, tid, 0);
+	if (!test_and_set_bit(tid, &wcid->ampdu_state) &&
+	    ieee80211_start_tx_ba_session(link_sta->sta, tid, 0))
+		clear_bit(tid, &wcid->ampdu_state);
 }
 
 static void
@@ -2397,6 +2403,7 @@ mt7996_mac_reset_sta_iter(void *data, struct ieee80211_sta *sta)
 
 	for (i = 0; i < ARRAY_SIZE(msta->link); i++) {
 		struct mt7996_sta_link *msta_link = NULL;
+		struct mt7996_phy *phy;
 
 		msta_link = rcu_replace_pointer(msta->link[i], msta_link,
 						lockdep_is_held(&dev->mt76.mutex));
@@ -2404,14 +2411,16 @@ mt7996_mac_reset_sta_iter(void *data, struct ieee80211_sta *sta)
 			continue;
 
 		mt7996_mac_sta_deinit_link(dev, msta_link);
+		phy = __mt7996_phy(dev, msta_link->wcid.phy_idx);
+		if (phy)
+			phy->mt76->num_sta--;
 
-		if (msta->deflink_id == i) {
-			msta->deflink_id = IEEE80211_LINK_UNSPECIFIED;
-			continue;
-		}
-
-		kfree_rcu(msta_link, rcu_head);
+		if (msta_link != &msta->deflink)
+			kfree_rcu(msta_link, rcu_head);
 	}
+
+	msta->deflink_id = IEEE80211_LINK_UNSPECIFIED;
+	msta->seclink_id = msta->deflink_id;
 }
 
 static void
@@ -2544,6 +2553,7 @@ void mt7996_mac_reset_work(struct work_struct *work)
 	if (mtk_wed_device_active(&dev->mt76.mmio.wed))
 		mtk_wed_device_stop(&dev->mt76.mmio.wed);
 
+	mt7996_npu_hw_stop(dev);
 	ieee80211_stop_queues(mt76_hw(dev));
 
 	set_bit(MT76_RESET, &dev->mphy.state);
@@ -2570,8 +2580,6 @@ void mt7996_mac_reset_work(struct work_struct *work)
 
 	mutex_lock(&dev->mt76.mutex);
 
-	mt7996_npu_hw_stop(dev);
-
 	mt76_wr(dev, MT_MCU_INT_EVENT, MT_MCU_INT_EVENT_DMA_STOPPED);
 
 	if (mt7996_wait_reset_state(dev, MT_MCU_CMD_RESET_DONE)) {
@@ -2591,7 +2599,7 @@ void mt7996_mac_reset_work(struct work_struct *work)
 	mt7996_dma_start(dev, false, false);
 
 	if (!is_mt7996(&dev->mt76) && dev->mt76.hwrro_mode == MT76_HWRRO_V3)
-		mt76_wr(dev, MT_RRO_3_0_EMU_CONF, MT_RRO_3_0_EMU_CONF_EN_MASK);
+		mt76_set(dev, MT_RRO_3_0_EMU_CONF, MT_RRO_3_0_EMU_CONF_EN_MASK);
 
 	if (mtk_wed_device_active(&dev->mt76.mmio.wed)) {
 		u32 wed_irq_mask = MT_INT_TX_DONE_BAND2 |
@@ -2974,7 +2982,7 @@ static void mt7996_dfs_stop_radar_detector(struct mt7996_phy *phy)
 
 static int mt7996_dfs_start_rdd(struct mt7996_dev *dev, int rdd_idx)
 {
-	int err, region;
+	int region;
 
 	switch (dev->mt76.region) {
 	case NL80211_DFS_ETSI:
@@ -2989,11 +2997,7 @@ static int mt7996_dfs_start_rdd(struct mt7996_dev *dev, int rdd_idx)
 		break;
 	}
 
-	err = mt7996_mcu_rdd_cmd(dev, RDD_START, rdd_idx, region);
-	if (err < 0)
-		return err;
-
-	return mt7996_mcu_rdd_cmd(dev, RDD_DET_MODE, rdd_idx, 1);
+	return mt7996_mcu_rdd_cmd(dev, RDD_START, rdd_idx, region);
 }
 
 static int mt7996_dfs_start_radar_detector(struct mt7996_phy *phy)
diff --git linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt7996/main.c linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/mt7996/main.c
index f16135f0b7f9..ff3050c2344a 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt7996/main.c
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/mt7996/main.c
@@ -79,6 +79,7 @@ static void mt7996_stop_phy(struct mt7996_phy *phy)
 
 	mutex_lock(&dev->mt76.mutex);
 
+	mt7996_mcu_rdd_resume_tx(phy);
 	mt7996_mcu_set_radio_en(phy, false);
 
 	clear_bit(MT76_STATE_RUNNING, &phy->mt76->state);
@@ -300,7 +301,6 @@ int mt7996_vif_link_add(struct mt76_phy *mphy, struct ieee80211_vif *vif,
 		.cmd = SET_KEY,
 		.link_id = link_conf->link_id,
 	};
-	struct mt76_txq *mtxq;
 	int mld_idx, idx, ret;
 
 	mlink->idx = __ffs64(~dev->mt76.vif_mask);
@@ -343,11 +343,6 @@ int mt7996_vif_link_add(struct mt76_phy *mphy, struct ieee80211_vif *vif,
 	mt7996_mac_wtbl_update(dev, idx,
 			       MT_WTBL_UPDATE_ADM_COUNT_CLEAR);
 
-	if (vif->txq) {
-		mtxq = (struct mt76_txq *)vif->txq->drv_priv;
-		mtxq->wcid = idx;
-	}
-
 	if (vif->type != NL80211_IFTYPE_AP &&
 	    (!mlink->omac_idx || mlink->omac_idx > 3))
 		vif->offload_flags = 0;
@@ -370,9 +365,13 @@ int mt7996_vif_link_add(struct mt76_phy *mphy, struct ieee80211_vif *vif,
 
 	ieee80211_iter_keys(mphy->hw, vif, mt7996_key_iter, &it);
 
-	if (!mlink->wcid->offchannel &&
-	    mvif->mt76.deflink_id == IEEE80211_LINK_UNSPECIFIED)
+	if (vif->txq && !mlink->wcid->offchannel &&
+	    mvif->mt76.deflink_id == IEEE80211_LINK_UNSPECIFIED) {
+		struct mt76_txq *mtxq = (struct mt76_txq *)vif->txq->drv_priv;
+
 		mvif->mt76.deflink_id = link_conf->link_id;
+		mtxq->wcid = idx;
+	}
 
 	return 0;
 }
@@ -403,17 +402,28 @@ void mt7996_vif_link_remove(struct mt76_phy *mphy, struct ieee80211_vif *vif,
 
 	rcu_assign_pointer(dev->mt76.wcid[idx], NULL);
 
-	if (!mlink->wcid->offchannel &&
+	if (vif->txq && !mlink->wcid->offchannel &&
 	    mvif->mt76.deflink_id == link_conf->link_id) {
 		struct ieee80211_bss_conf *iter;
+		struct mt76_txq *mtxq;
 		unsigned int link_id;
 
 		mvif->mt76.deflink_id = IEEE80211_LINK_UNSPECIFIED;
+		mtxq = (struct mt76_txq *)vif->txq->drv_priv;
+		/* Primary link will be removed, look for a new one */
 		for_each_vif_active_link(vif, iter, link_id) {
-			if (link_id != IEEE80211_LINK_UNSPECIFIED) {
-				mvif->mt76.deflink_id = link_id;
-				break;
-			}
+			struct mt7996_vif_link *link;
+
+			if (link_id == link_conf->link_id)
+				continue;
+
+			link = mt7996_vif_link(dev, vif, link_id);
+			if (!link)
+				continue;
+
+			mtxq->wcid = link->msta_link.wcid.idx;
+			mvif->mt76.deflink_id = link_id;
+			break;
 		}
 	}
 
@@ -933,6 +943,40 @@ mt7996_channel_switch_beacon(struct ieee80211_hw *hw,
 	mutex_unlock(&dev->mt76.mutex);
 }
 
+static int
+mt7996_post_channel_switch(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+			   struct ieee80211_bss_conf *link_conf)
+{
+	struct cfg80211_chan_def *chandef = &link_conf->chanreq.oper;
+	struct mt7996_dev *dev = mt7996_hw_dev(hw);
+	struct mt7996_phy *phy = mt7996_band_phy(dev, chandef->chan->band);
+	int ret;
+
+	mutex_lock(&dev->mt76.mutex);
+
+	ret = mt7996_mcu_rdd_resume_tx(phy);
+
+	mutex_unlock(&dev->mt76.mutex);
+
+	return ret;
+}
+
+static void
+mt7996_sta_init_txq_wcid(struct ieee80211_sta *sta, int idx)
+{
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(sta->txq); i++) {
+		struct mt76_txq *mtxq;
+
+		if (!sta->txq[i])
+			continue;
+
+		mtxq = (struct mt76_txq *)sta->txq[i]->drv_priv;
+		mtxq->wcid = idx;
+	}
+}
+
 static int
 mt7996_mac_sta_init_link(struct mt7996_dev *dev,
 			 struct ieee80211_bss_conf *link_conf,
@@ -950,21 +994,10 @@ mt7996_mac_sta_init_link(struct mt7996_dev *dev,
 		return -ENOSPC;
 
 	if (msta->deflink_id == IEEE80211_LINK_UNSPECIFIED) {
-		int i;
-
 		msta_link = &msta->deflink;
 		msta->deflink_id = link_id;
 		msta->seclink_id = msta->deflink_id;
-
-		for (i = 0; i < ARRAY_SIZE(sta->txq); i++) {
-			struct mt76_txq *mtxq;
-
-			if (!sta->txq[i])
-				continue;
-
-			mtxq = (struct mt76_txq *)sta->txq[i]->drv_priv;
-			mtxq->wcid = idx;
-		}
+		mt7996_sta_init_txq_wcid(sta, idx);
 	} else {
 		msta_link = kzalloc_obj(*msta_link);
 		if (!msta_link)
@@ -1010,6 +1043,7 @@ void mt7996_mac_sta_deinit_link(struct mt7996_dev *dev,
 		list_del_init(&msta_link->rc_list);
 	spin_unlock_bh(&dev->mt76.sta_poll_lock);
 
+	rcu_assign_pointer(dev->mt76.wcid[msta_link->wcid.idx], NULL);
 	mt76_wcid_cleanup(&dev->mt76, &msta_link->wcid);
 	mt76_wcid_mask_clear(dev->mt76.wcid_mask, msta_link->wcid.idx);
 }
@@ -1024,8 +1058,7 @@ mt7996_mac_sta_remove_links(struct mt7996_dev *dev, struct ieee80211_vif *vif,
 
 	for_each_set_bit(link_id, &links, IEEE80211_MLD_MAX_NUM_LINKS) {
 		struct mt7996_sta_link *msta_link = NULL;
-		struct mt7996_vif_link *link;
-		struct mt76_phy *mphy;
+		struct mt7996_phy *phy;
 
 		msta_link = rcu_replace_pointer(msta->link[link_id], msta_link,
 						lockdep_is_held(&mdev->mutex));
@@ -1034,25 +1067,36 @@ mt7996_mac_sta_remove_links(struct mt7996_dev *dev, struct ieee80211_vif *vif,
 
 		mt7996_mac_wtbl_update(dev, msta_link->wcid.idx,
 				       MT_WTBL_UPDATE_ADM_COUNT_CLEAR);
-
 		mt7996_mac_sta_deinit_link(dev, msta_link);
-		link = mt7996_vif_link(dev, vif, link_id);
-		if (!link)
-			continue;
 
-		mphy = mt76_vif_link_phy(&link->mt76);
-		if (!mphy)
-			continue;
+		phy = __mt7996_phy(dev, msta_link->wcid.phy_idx);
+		if (phy)
+			phy->mt76->num_sta--;
 
-		mphy->num_sta--;
 		if (msta->deflink_id == link_id) {
 			msta->deflink_id = IEEE80211_LINK_UNSPECIFIED;
-			continue;
+			if (msta->seclink_id == link_id) {
+				/* no secondary link available */
+				msta->seclink_id = msta->deflink_id;
+			} else {
+				struct mt7996_sta_link *msta_seclink;
+
+				/* switch to the secondary link */
+				msta_seclink = mt76_dereference(
+						msta->link[msta->seclink_id],
+						mdev);
+				if (msta_seclink) {
+					msta->deflink_id = msta->seclink_id;
+					mt7996_sta_init_txq_wcid(sta,
+						msta_seclink->wcid.idx);
+				}
+			}
 		} else if (msta->seclink_id == link_id) {
-			msta->seclink_id = IEEE80211_LINK_UNSPECIFIED;
+			msta->seclink_id = msta->deflink_id;
 		}
 
-		kfree_rcu(msta_link, rcu_head);
+		if (msta_link != &msta->deflink)
+			kfree_rcu(msta_link, rcu_head);
 	}
 }
 
@@ -2306,6 +2350,7 @@ const struct ieee80211_ops mt7996_ops = {
 	.release_buffered_frames = mt76_release_buffered_frames,
 	.get_txpower = mt7996_get_txpower,
 	.channel_switch_beacon = mt7996_channel_switch_beacon,
+	.post_channel_switch = mt7996_post_channel_switch,
 	.get_stats = mt7996_get_stats,
 	.get_et_sset_count = mt7996_get_et_sset_count,
 	.get_et_stats = mt7996_get_et_stats,
diff --git linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c
index 56de5cd956d1..37776bba8beb 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c
@@ -233,7 +233,7 @@ mt7996_mcu_parse_response(struct mt76_dev *mdev, int cmd,
 		event = (struct mt7996_mcu_uni_event *)skb->data;
 		ret = le32_to_cpu(event->status);
 		/* skip invalid event */
-		if (mcu_cmd != event->cid)
+		if (mcu_cmd != le16_to_cpu(event->cid))
 			ret = -EAGAIN;
 	} else {
 		skb_pull(skb, sizeof(struct mt7996_mcu_rxd));
@@ -416,24 +416,32 @@ mt7996_mcu_rx_radar_detected(struct mt7996_dev *dev, struct sk_buff *skb)
 		break;
 	case MT_RDD_IDX_BACKGROUND:
 		if (!dev->rdd2_phy)
-			return;
+			goto err;
 		mphy = dev->rdd2_phy->mt76;
 		break;
 	default:
-		dev_err(dev->mt76.dev, "Unknown RDD idx %d\n", r->rdd_idx);
-		return;
+		goto err;
 	}
 
 	if (!mphy)
-		return;
+		goto err;
 
-	if (r->rdd_idx == MT_RDD_IDX_BACKGROUND)
+	if (r->rdd_idx == MT_RDD_IDX_BACKGROUND) {
 		cfg80211_background_radar_event(mphy->hw->wiphy,
 						&dev->rdd2_chandef,
 						GFP_ATOMIC);
-	else
+	} else {
+		struct mt7996_phy *phy = mphy->priv;
+
+		phy->rdd_tx_paused = true;
 		ieee80211_radar_detected(mphy->hw, NULL);
+	}
 	dev->hw_pattern++;
+
+	return;
+
+err:
+	dev_err(dev->mt76.dev, "Invalid RDD idx %d\n", r->rdd_idx);
 }
 
 static void
@@ -4557,6 +4565,35 @@ int mt7996_mcu_set_radio_en(struct mt7996_phy *phy, bool enable)
 				 &req, sizeof(req), true);
 }
 
+int mt7996_mcu_rdd_resume_tx(struct mt7996_phy *phy)
+{
+	struct {
+		u8 band_idx;
+		u8 _rsv[3];
+
+		__le16 tag;
+		__le16 len;
+		u8 mac_enable;
+		u8 _rsv2[3];
+	} __packed req = {
+		.band_idx = phy->mt76->band_idx,
+		.tag = cpu_to_le16(UNI_BAND_CONFIG_MAC_ENABLE_CTRL),
+		.len = cpu_to_le16(sizeof(req) - 4),
+		.mac_enable = 2,
+	};
+	int ret;
+
+	if (!phy->rdd_tx_paused)
+		return 0;
+
+	ret = mt76_mcu_send_msg(&phy->dev->mt76, MCU_WM_UNI_CMD(BAND_CONFIG),
+				&req, sizeof(req), true);
+	if (!ret)
+		phy->rdd_tx_paused = false;
+
+	return ret;
+}
+
 int mt7996_mcu_rdd_cmd(struct mt7996_dev *dev, int cmd, u8 rdd_idx, u8 val)
 {
 	struct {
diff --git linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt7996/mcu.h linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/mt7996/mcu.h
index e0b83ac9f5e2..f87a8d316f17 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt7996/mcu.h
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/mt7996/mcu.h
@@ -25,8 +25,8 @@ struct mt7996_mcu_rxd {
 };
 
 struct mt7996_mcu_uni_event {
-	u8 cid;
-	u8 __rsv[3];
+	__le16 cid;
+	u8 __rsv[2];
 	__le32 status; /* 0: success, others: fail */
 } __packed;
 
@@ -837,6 +837,7 @@ enum {
 enum {
 	UNI_BAND_CONFIG_RADIO_ENABLE,
 	UNI_BAND_CONFIG_RTS_THRESHOLD = 0x08,
+	UNI_BAND_CONFIG_MAC_ENABLE_CTRL = 0x0c,
 };
 
 enum {
diff --git linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h
index c03f77dff7a3..118ca3e4f5f9 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h
@@ -377,6 +377,7 @@ struct mt7996_phy {
 
 	bool has_aux_rx;
 	bool counter_reset;
+	bool rdd_tx_paused;
 };
 
 struct mt7996_dev {
@@ -726,6 +727,7 @@ int mt7996_mcu_get_temperature(struct mt7996_phy *phy);
 int mt7996_mcu_set_thermal_throttling(struct mt7996_phy *phy, u8 state);
 int mt7996_mcu_set_thermal_protect(struct mt7996_phy *phy, bool enable);
 int mt7996_mcu_set_txpower_sku(struct mt7996_phy *phy);
+int mt7996_mcu_rdd_resume_tx(struct mt7996_phy *phy);
 int mt7996_mcu_rdd_cmd(struct mt7996_dev *dev, int cmd, u8 rdd_idx, u8 val);
 int mt7996_mcu_rdd_background_enable(struct mt7996_phy *phy,
 				     struct cfg80211_chan_def *chandef);
diff --git linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt7996/npu.c linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/mt7996/npu.c
index 29bb735da4cb..067ef647e404 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt7996/npu.c
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/mt7996/npu.c
@@ -320,33 +320,38 @@ unlock:
 int mt7996_npu_hw_stop(struct mt7996_dev *dev)
 {
 	struct airoha_npu *npu;
-	int i, err;
+	int i, err = 0;
 	u32 info;
 
+	mutex_lock(&dev->mt76.mutex);
+
 	npu = rcu_dereference_protected(dev->mt76.mmio.npu, &dev->mt76.mutex);
 	if (!npu)
-		return 0;
+		goto unlock;
 
 	err = mt76_npu_send_msg(npu, 4, WLAN_FUNC_SET_WAIT_INODE_TXRX_REG_ADDR,
 				0, GFP_KERNEL);
 	if (err)
-		return err;
+		goto unlock;
 
 	for (i = 0; i < 10; i++) {
 		err = mt76_npu_get_msg(npu, 3, WLAN_FUNC_GET_WAIT_NPU_INFO,
 				       &info, GFP_KERNEL);
-		if (err)
-			continue;
+		if (!err && !info)
+			break;
 
-		if (info) {
-			err = -ETIMEDOUT;
-			continue;
-		}
+		err = -ETIMEDOUT;
+		usleep_range(10000, 15000);
 	}
 
 	if (!err)
 		err = mt76_npu_send_msg(npu, 6,
 					WLAN_FUNC_SET_WAIT_INODE_TXRX_REG_ADDR,
 					0, GFP_KERNEL);
+	else
+		dev_err(dev->mt76.dev, "npu stop failed\n");
+unlock:
+	mutex_unlock(&dev->mt76.mutex);
+
 	return err;
 }
diff --git linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/npu.c linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/npu.c
index ec36975f6dc9..9679237f7398 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/npu.c
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/npu.c
@@ -457,6 +457,7 @@ int mt76_npu_init(struct mt76_dev *dev, phys_addr_t phy_addr, int type)
 	dev->mmio.npu_type = type;
 	/* NPU offloading requires HW-RRO for RX packet reordering. */
 	dev->hwrro_mode = MT76_HWRRO_V3_1;
+	dev->rx_token_size = 32768;
 
 	rcu_assign_pointer(dev->mmio.npu, npu);
 	rcu_assign_pointer(dev->mmio.ppe_dev, ppe_dev);
diff --git linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/scan.c linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/scan.c
index 63b0447e55c1..ab153b4df047 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/scan.c
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/mediatek/mt76/scan.c
@@ -16,7 +16,7 @@ static void mt76_scan_complete(struct mt76_dev *dev, bool abort)
 
 	clear_bit(MT76_SCANNING, &phy->state);
 
-	if (dev->scan.chan && phy->main_chandef.chan &&
+	if (dev->scan.chan && phy->main_chandef.chan && phy->offchannel &&
 	    !test_bit(MT76_MCU_RESET, &dev->phy.state))
 		mt76_set_channel(phy, &phy->main_chandef, false);
 	mt76_put_vif_phy_link(phy, dev->scan.vif, dev->scan.mlink);
@@ -27,6 +27,10 @@ static void mt76_scan_complete(struct mt76_dev *dev, bool abort)
 
 void mt76_abort_scan(struct mt76_dev *dev)
 {
+	spin_lock_bh(&dev->scan_lock);
+	dev->scan.beacon_wait = false;
+	spin_unlock_bh(&dev->scan_lock);
+
 	cancel_delayed_work_sync(&dev->scan_work);
 	mt76_scan_complete(dev, true);
 }
@@ -77,6 +81,28 @@ out:
 	rcu_read_unlock();
 }
 
+void mt76_scan_rx_beacon(struct mt76_dev *dev, struct ieee80211_channel *chan)
+{
+	struct mt76_phy *phy;
+
+	spin_lock(&dev->scan_lock);
+
+	if (!dev->scan.beacon_wait || dev->scan.beacon_received ||
+	    dev->scan.chan != chan)
+		goto out;
+
+	phy = dev->scan.phy;
+	if (!phy)
+		goto out;
+
+	dev->scan.beacon_received = true;
+	ieee80211_queue_delayed_work(phy->hw, &dev->scan_work, 0);
+
+out:
+	spin_unlock(&dev->scan_lock);
+}
+EXPORT_SYMBOL_GPL(mt76_scan_rx_beacon);
+
 void mt76_scan_work(struct work_struct *work)
 {
 	struct mt76_dev *dev = container_of(work, struct mt76_dev,
@@ -85,14 +111,26 @@ void mt76_scan_work(struct work_struct *work)
 	struct cfg80211_chan_def chandef = {};
 	struct mt76_phy *phy = dev->scan.phy;
 	int duration = HZ / 9; /* ~110 ms */
+	bool beacon_rx, offchannel = true;
 	int i;
 
+	if (!phy || !req)
+		return;
+
+	spin_lock_bh(&dev->scan_lock);
+	beacon_rx = dev->scan.beacon_wait && dev->scan.beacon_received;
+	dev->scan.beacon_wait = false;
+	spin_unlock_bh(&dev->scan_lock);
+
+	if (beacon_rx)
+		goto probe;
+
 	if (dev->scan.chan_idx >= req->n_channels) {
 		mt76_scan_complete(dev, false);
 		return;
 	}
 
-	if (dev->scan.chan && phy->num_sta) {
+	if (dev->scan.chan && phy->num_sta && phy->offchannel) {
 		dev->scan.chan = NULL;
 		mt76_set_channel(phy, &phy->main_chandef, false);
 		goto out;
@@ -100,20 +138,34 @@ void mt76_scan_work(struct work_struct *work)
 
 	dev->scan.chan = req->channels[dev->scan.chan_idx++];
 	cfg80211_chandef_create(&chandef, dev->scan.chan, NL80211_CHAN_HT20);
-	mt76_set_channel(phy, &chandef, true);
+	if (phy->main_chandef.chan == dev->scan.chan) {
+		chandef = phy->main_chandef;
+		offchannel = false;
+	}
+
+	mt76_set_channel(phy, &chandef, offchannel);
 
-	if (!req->n_ssids ||
-	    chandef.chan->flags & (IEEE80211_CHAN_NO_IR | IEEE80211_CHAN_RADAR))
+	if (!req->n_ssids)
 		goto out;
 
-	duration = HZ / 16; /* ~60 ms */
+	if (chandef.chan->flags & (IEEE80211_CHAN_NO_IR | IEEE80211_CHAN_RADAR)) {
+		spin_lock_bh(&dev->scan_lock);
+		dev->scan.beacon_received = false;
+		dev->scan.beacon_wait = true;
+		spin_unlock_bh(&dev->scan_lock);
+		goto out;
+	}
+
+probe:
+	if (phy->offchannel)
+		duration = HZ / 16; /* ~60 ms */
 	local_bh_disable();
 	for (i = 0; i < req->n_ssids; i++)
 		mt76_scan_send_probe(dev, &req->ssids[i]);
 	local_bh_enable();
 
 out:
-	if (dev->scan.chan)
+	if (dev->scan.chan && phy->offchannel)
 		duration = max_t(int, duration,
 			         msecs_to_jiffies(req->duration +
 						  (req->duration >> 5)));
diff --git linux-libre-7.0-gnu/drivers/net/wireless/microchip/wilc1000/wlan.c linux-libre-7.0.12-gnu/drivers/net/wireless/microchip/wilc1000/wlan.c
index 3fa8592eb250..4b116fe6f9ea 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/microchip/wilc1000/wlan.c
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/microchip/wilc1000/wlan.c
@@ -1265,7 +1265,7 @@ int wilc_wlan_firmware_download(struct wilc *wilc, const u8 *buffer,
 
 	ret = acquire_bus(wilc, WILC_BUS_ACQUIRE_AND_WAKEUP);
 	if (ret)
-		return ret;
+		goto fail;
 
 	wilc->hif_func->hif_read_reg(wilc, WILC_GLB_RESET_0, &reg);
 	reg &= ~BIT(10);
diff --git linux-libre-7.0-gnu/drivers/net/wireless/realtek/rtl8xxxu/core.c linux-libre-7.0.12-gnu/drivers/net/wireless/realtek/rtl8xxxu/core.c
index 9f36b13d49ba..2d44ef78b9bc 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/realtek/rtl8xxxu/core.c
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/realtek/rtl8xxxu/core.c
@@ -4684,20 +4684,6 @@ static const struct ieee80211_rate rtl8xxxu_legacy_ratetable[] = {
 	{.bitrate = 540, .hw_value = 0x0b,},
 };
 
-static void rtl8xxxu_desc_to_mcsrate(u16 rate, u8 *mcs, u8 *nss)
-{
-	if (rate <= DESC_RATE_54M)
-		return;
-
-	if (rate >= DESC_RATE_MCS0 && rate <= DESC_RATE_MCS15) {
-		if (rate < DESC_RATE_MCS8)
-			*nss = 1;
-		else
-			*nss = 2;
-		*mcs = rate - DESC_RATE_MCS0;
-	}
-}
-
 static void rtl8xxxu_set_basic_rates(struct rtl8xxxu_priv *priv, u32 rate_cfg)
 {
 	struct ieee80211_hw *hw = priv->hw;
@@ -4807,23 +4793,25 @@ static void rtl8xxxu_set_aifs(struct rtl8xxxu_priv *priv, u8 slot_time)
 void rtl8xxxu_update_ra_report(struct rtl8xxxu_ra_report *rarpt,
 			       u8 rate, u8 sgi, u8 bw)
 {
-	u8 mcs, nss;
-
 	rarpt->txrate.flags = 0;
 
 	if (rate <= DESC_RATE_54M) {
 		rarpt->txrate.legacy = rtl8xxxu_legacy_ratetable[rate].bitrate;
-	} else {
-		rtl8xxxu_desc_to_mcsrate(rate, &mcs, &nss);
+	} else if (rate >= DESC_RATE_MCS0 && rate <= DESC_RATE_MCS15) {
 		rarpt->txrate.flags |= RATE_INFO_FLAGS_MCS;
+		if (rate < DESC_RATE_MCS8)
+			rarpt->txrate.nss = 1;
+		else
+			rarpt->txrate.nss = 2;
 
-		rarpt->txrate.mcs = mcs;
-		rarpt->txrate.nss = nss;
+		rarpt->txrate.mcs = rate - DESC_RATE_MCS0;
 
 		if (sgi)
 			rarpt->txrate.flags |= RATE_INFO_FLAGS_SHORT_GI;
 
 		rarpt->txrate.bw = bw;
+	} else {
+		return;
 	}
 
 	rarpt->bit_rate = cfg80211_calculate_bitrate(&rarpt->txrate);
diff --git linux-libre-7.0-gnu/drivers/net/wireless/realtek/rtlwifi/pci.c linux-libre-7.0.12-gnu/drivers/net/wireless/realtek/rtlwifi/pci.c
index d080469264cf..f0010336e78c 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/realtek/rtlwifi/pci.c
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/realtek/rtlwifi/pci.c
@@ -1674,6 +1674,7 @@ static void rtl_pci_deinit(struct ieee80211_hw *hw)
 
 	synchronize_irq(rtlpci->pdev->irq);
 	tasklet_kill(&rtlpriv->works.irq_tasklet);
+	tasklet_kill(&rtlpriv->works.irq_prepare_bcn_tasklet);
 	cancel_work_sync(&rtlpriv->works.lps_change_work);
 }
 
diff --git linux-libre-7.0-gnu/drivers/net/wireless/realtek/rtw88/pci.c linux-libre-7.0.12-gnu/drivers/net/wireless/realtek/rtw88/pci.c
index 56b16186d3aa..ec0a45bfb670 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/realtek/rtw88/pci.c
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/realtek/rtw88/pci.c
@@ -1804,7 +1804,8 @@ int rtw_pci_probe(struct pci_dev *pdev,
 	}
 
 	/* Disable PCIe ASPM L1 while doing NAPI poll for 8821CE */
-	if (rtwdev->chip->id == RTW_CHIP_TYPE_8821C && bridge->vendor == PCI_VENDOR_ID_INTEL)
+	if (rtwdev->chip->id == RTW_CHIP_TYPE_8821C &&
+	    bridge && bridge->vendor == PCI_VENDOR_ID_INTEL)
 		rtwpci->rx_no_aspm = true;
 
 	rtw_pci_phy_cfg(rtwdev);
diff --git linux-libre-7.0-gnu/drivers/net/wireless/realtek/rtw88/usb.c linux-libre-7.0.12-gnu/drivers/net/wireless/realtek/rtw88/usb.c
index 433b06c8d8a6..718940ebba31 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/realtek/rtw88/usb.c
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/realtek/rtw88/usb.c
@@ -1041,7 +1041,7 @@ static int rtw_usb_intf_init(struct rtw_dev *rtwdev,
 			     struct usb_interface *intf)
 {
 	struct rtw_usb *rtwusb = rtw_get_usb_priv(rtwdev);
-	struct usb_device *udev = usb_get_dev(interface_to_usbdev(intf));
+	struct usb_device *udev = interface_to_usbdev(intf);
 	int ret;
 
 	rtwusb->udev = udev;
@@ -1067,7 +1067,6 @@ static void rtw_usb_intf_deinit(struct rtw_dev *rtwdev,
 {
 	struct rtw_usb *rtwusb = rtw_get_usb_priv(rtwdev);
 
-	usb_put_dev(rtwusb->udev);
 	kfree(rtwusb->usb_data);
 	usb_set_intfdata(intf, NULL);
 }
diff --git linux-libre-7.0-gnu/drivers/net/wireless/realtek/rtw89/phy.c linux-libre-7.0.12-gnu/drivers/net/wireless/realtek/rtw89/phy.c
index ee6ab2136b9a..ee8a36003e5d 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/realtek/rtw89/phy.c
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/realtek/rtw89/phy.c
@@ -4860,7 +4860,7 @@ static void rtw89_phy_cfo_set_crystal_cap(struct rtw89_dev *rtwdev,
 {
 	struct rtw89_cfo_tracking_info *cfo = &rtwdev->cfo_tracking;
 	const struct rtw89_chip_info *chip = rtwdev->chip;
-	u8 sc_xi_val, sc_xo_val;
+	u8 sc_xi_val = 0, sc_xo_val = 0;
 
 	if (!force && cfo->crystal_cap == crystal_cap)
 		return;
diff --git linux-libre-7.0-gnu/drivers/net/wireless/rsi/rsi_common.h linux-libre-7.0.12-gnu/drivers/net/wireless/rsi/rsi_common.h
index 539209fdafc0..9fd2900c1165 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/rsi/rsi_common.h
+++ linux-libre-7.0.12-gnu/drivers/net/wireless/rsi/rsi_common.h
@@ -70,12 +70,11 @@ static inline int rsi_create_kthread(struct rsi_common *common,
 	return 0;
 }
 
-static inline int rsi_kill_thread(struct rsi_thread *handle)
+static inline void rsi_kill_thread(struct rsi_thread *handle)
 {
 	atomic_inc(&handle->thread_done);
 	rsi_set_event(&handle->event);
-
-	return kthread_stop(handle->task);
+	wait_for_completion(&handle->completion);
 }
 
 void rsi_mac80211_detach(struct rsi_hw *hw);
diff --git linux-libre-7.0-gnu/drivers/net/wwan/iosm/iosm_ipc_imem.c linux-libre-7.0.12-gnu/drivers/net/wwan/iosm/iosm_ipc_imem.c
index 1b7bc7d63a2e..4405c8531888 100644
--- linux-libre-7.0-gnu/drivers/net/wwan/iosm/iosm_ipc_imem.c
+++ linux-libre-7.0.12-gnu/drivers/net/wwan/iosm/iosm_ipc_imem.c
@@ -1425,6 +1425,8 @@ imem_config_fail:
 protocol_init_fail:
 	cancel_work_sync(&ipc_imem->run_state_worker);
 	ipc_task_deinit(ipc_imem->ipc_task);
+	if (ipc_imem->ipc_protocol)
+		ipc_protocol_deinit(ipc_imem->ipc_protocol);
 ipc_task_init_fail:
 	kfree(ipc_imem->ipc_task);
 ipc_task_fail:
diff --git linux-libre-7.0-gnu/drivers/net/wwan/t7xx/t7xx_modem_ops.c linux-libre-7.0.12-gnu/drivers/net/wwan/t7xx/t7xx_modem_ops.c
index 7968e208dd37..adb29d30c63f 100644
--- linux-libre-7.0-gnu/drivers/net/wwan/t7xx/t7xx_modem_ops.c
+++ linux-libre-7.0.12-gnu/drivers/net/wwan/t7xx/t7xx_modem_ops.c
@@ -457,8 +457,20 @@ static int t7xx_parse_host_rt_data(struct t7xx_fsm_ctl *ctl, struct t7xx_sys_inf
 
 	offset = sizeof(struct feature_query);
 	for (i = 0; i < FEATURE_COUNT && offset < data_length; i++) {
+		size_t remaining = data_length - offset;
+		size_t feat_data_len, feat_total;
+
+		if (remaining < sizeof(*rt_feature))
+			break;
+
 		rt_feature = data + offset;
-		offset += sizeof(*rt_feature) + le32_to_cpu(rt_feature->data_len);
+		feat_data_len = le32_to_cpu(rt_feature->data_len);
+
+		if (feat_data_len > remaining - sizeof(*rt_feature))
+			break;
+
+		feat_total = sizeof(*rt_feature) + feat_data_len;
+		offset += feat_total;
 
 		ft_spt_cfg = FIELD_GET(FEATURE_MSK, core->feature_set[i]);
 		if (ft_spt_cfg != MTK_FEATURE_MUST_BE_SUPPORTED)
@@ -468,8 +480,10 @@ static int t7xx_parse_host_rt_data(struct t7xx_fsm_ctl *ctl, struct t7xx_sys_inf
 		if (ft_spt_st != MTK_FEATURE_MUST_BE_SUPPORTED)
 			return -EINVAL;
 
-		if (i == RT_ID_MD_PORT_ENUM || i == RT_ID_AP_PORT_ENUM)
-			t7xx_port_enum_msg_handler(ctl->md, rt_feature->data);
+		if (i == RT_ID_MD_PORT_ENUM || i == RT_ID_AP_PORT_ENUM) {
+			t7xx_port_enum_msg_handler(ctl->md, rt_feature->data,
+						   feat_data_len);
+		}
 	}
 
 	return 0;
diff --git linux-libre-7.0-gnu/drivers/net/wwan/t7xx/t7xx_port_ctrl_msg.c linux-libre-7.0.12-gnu/drivers/net/wwan/t7xx/t7xx_port_ctrl_msg.c
index ae632ef96698..f869e4ed9ee9 100644
--- linux-libre-7.0-gnu/drivers/net/wwan/t7xx/t7xx_port_ctrl_msg.c
+++ linux-libre-7.0.12-gnu/drivers/net/wwan/t7xx/t7xx_port_ctrl_msg.c
@@ -117,6 +117,7 @@ static int fsm_ee_message_handler(struct t7xx_port *port, struct t7xx_fsm_ctl *c
  * t7xx_port_enum_msg_handler() - Parse the port enumeration message to create/remove nodes.
  * @md: Modem context.
  * @msg: Message.
+ * @msg_len:	Length of @msg in bytes.
  *
  * Used to control create/remove device node.
  *
@@ -124,12 +125,18 @@ static int fsm_ee_message_handler(struct t7xx_port *port, struct t7xx_fsm_ctl *c
  * * 0		- Success.
  * * -EFAULT	- Message check failure.
  */
-int t7xx_port_enum_msg_handler(struct t7xx_modem *md, void *msg)
+int t7xx_port_enum_msg_handler(struct t7xx_modem *md, void *msg, size_t msg_len)
 {
 	struct device *dev = &md->t7xx_dev->pdev->dev;
 	unsigned int version, port_count, i;
 	struct port_msg *port_msg = msg;
 
+	if (msg_len < sizeof(*port_msg)) {
+		dev_err(dev, "Port enum msg too short for header: need %zu, have %zu\n",
+			sizeof(*port_msg), msg_len);
+		return -EINVAL;
+	}
+
 	version = FIELD_GET(PORT_MSG_VERSION, le32_to_cpu(port_msg->info));
 	if (version != PORT_ENUM_VER ||
 	    le32_to_cpu(port_msg->head_pattern) != PORT_ENUM_HEAD_PATTERN ||
@@ -141,6 +148,13 @@ int t7xx_port_enum_msg_handler(struct t7xx_modem *md, void *msg)
 	}
 
 	port_count = FIELD_GET(PORT_MSG_PRT_CNT, le32_to_cpu(port_msg->info));
+
+	if (msg_len < struct_size(port_msg, data, port_count)) {
+		dev_err(dev, "Port enum msg too short: need %zu, have %zu\n",
+			struct_size(port_msg, data, port_count), msg_len);
+		return -EINVAL;
+	}
+
 	for (i = 0; i < port_count; i++) {
 		u32 port_info = le32_to_cpu(port_msg->data[i]);
 		unsigned int ch_id;
@@ -191,7 +205,7 @@ static int control_msg_handler(struct t7xx_port *port, struct sk_buff *skb)
 
 	case CTL_ID_PORT_ENUM:
 		skb_pull(skb, sizeof(*ctrl_msg_h));
-		ret = t7xx_port_enum_msg_handler(ctl->md, (struct port_msg *)skb->data);
+		ret = t7xx_port_enum_msg_handler(ctl->md, (struct port_msg *)skb->data, skb->len);
 		if (!ret)
 			ret = port_ctl_send_msg_to_md(port, CTL_ID_PORT_ENUM, 0);
 		else
diff --git linux-libre-7.0-gnu/drivers/net/wwan/t7xx/t7xx_port_proxy.h linux-libre-7.0.12-gnu/drivers/net/wwan/t7xx/t7xx_port_proxy.h
index f0918b36e899..7c3190bf0fcf 100644
--- linux-libre-7.0-gnu/drivers/net/wwan/t7xx/t7xx_port_proxy.h
+++ linux-libre-7.0.12-gnu/drivers/net/wwan/t7xx/t7xx_port_proxy.h
@@ -103,7 +103,7 @@ void t7xx_port_proxy_reset(struct port_proxy *port_prox);
 void t7xx_port_proxy_uninit(struct port_proxy *port_prox);
 int t7xx_port_proxy_init(struct t7xx_modem *md);
 void t7xx_port_proxy_md_status_notify(struct port_proxy *port_prox, unsigned int state);
-int t7xx_port_enum_msg_handler(struct t7xx_modem *md, void *msg);
+int t7xx_port_enum_msg_handler(struct t7xx_modem *md, void *msg, size_t msg_len);
 int t7xx_port_proxy_chl_enable_disable(struct port_proxy *port_prox, unsigned int ch_id,
 				       bool en_flag);
 void t7xx_port_proxy_set_cfg(struct t7xx_modem *md, enum port_cfg_id cfg_id);
diff --git linux-libre-7.0-gnu/drivers/nfc/nxp-nci/i2c.c linux-libre-7.0.12-gnu/drivers/nfc/nxp-nci/i2c.c
index b3d34433bd14..a6c08175d9dd 100644
--- linux-libre-7.0-gnu/drivers/nfc/nxp-nci/i2c.c
+++ linux-libre-7.0.12-gnu/drivers/nfc/nxp-nci/i2c.c
@@ -16,6 +16,7 @@
 #include <linux/delay.h>
 #include <linux/i2c.h>
 #include <linux/interrupt.h>
+#include <linux/irq.h>
 #include <linux/module.h>
 #include <linux/nfc.h>
 #include <linux/gpio/consumer.h>
@@ -267,6 +268,7 @@ static int nxp_nci_i2c_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct nxp_nci_i2c_phy *phy;
+	unsigned long irqflags;
 	int r;
 
 	if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
@@ -303,9 +305,26 @@ static int nxp_nci_i2c_probe(struct i2c_client *client)
 	if (r < 0)
 		return r;
 
+	/*
+	 * ACPI platforms may report incorrect IRQ trigger types
+	 * (e.g. level-high), which can lead to interrupt storms.
+	 *
+	 * Use the historically stable rising-edge trigger for ACPI devices.
+	 *
+	 * On non-ACPI systems (e.g. Device Tree), prefer the firmware-
+	 * provided trigger type, falling back to rising-edge if not set.
+	 */
+	if (ACPI_COMPANION(dev)) {
+		irqflags = IRQF_TRIGGER_RISING;
+	} else {
+		irqflags = irq_get_trigger_type(client->irq);
+		if (!irqflags)
+			irqflags = IRQF_TRIGGER_RISING;
+	}
+
 	r = request_threaded_irq(client->irq, NULL,
 				 nxp_nci_i2c_irq_thread_fn,
-				 IRQF_ONESHOT,
+				 irqflags | IRQF_ONESHOT,
 				 NXP_NCI_I2C_DRIVER_NAME, phy);
 	if (r < 0)
 		nfc_err(&client->dev, "Unable to register IRQ handler\n");
diff --git linux-libre-7.0-gnu/drivers/nfc/trf7970a.c linux-libre-7.0.12-gnu/drivers/nfc/trf7970a.c
index d17c701c7888..08c27bb438b5 100644
--- linux-libre-7.0-gnu/drivers/nfc/trf7970a.c
+++ linux-libre-7.0.12-gnu/drivers/nfc/trf7970a.c
@@ -317,6 +317,7 @@
 #define TRF7970A_RSSI_OSC_STATUS_RSSI_MASK	(BIT(2) | BIT(1) | BIT(0))
 #define TRF7970A_RSSI_OSC_STATUS_RSSI_X_MASK	(BIT(5) | BIT(4) | BIT(3))
 #define TRF7970A_RSSI_OSC_STATUS_RSSI_OSC_OK	BIT(6)
+#define TRF7970A_RSSI_OSC_STATUS_RSSI_NOISE_LEVEL	1
 
 #define TRF7970A_SPECIAL_FCN_REG1_COL_7_6		BIT(0)
 #define TRF7970A_SPECIAL_FCN_REG1_14_ANTICOLL		BIT(1)
@@ -1300,7 +1301,7 @@ static int trf7970a_is_rf_field(struct trf7970a *trf, bool *is_rf_field)
 	if (ret)
 		return ret;
 
-	if (rssi & TRF7970A_RSSI_OSC_STATUS_RSSI_MASK)
+	if ((rssi & TRF7970A_RSSI_OSC_STATUS_RSSI_MASK) > TRF7970A_RSSI_OSC_STATUS_RSSI_NOISE_LEVEL)
 		*is_rf_field = true;
 	else
 		*is_rf_field = false;
diff --git linux-libre-7.0-gnu/drivers/ntb/ntb_transport.c linux-libre-7.0.12-gnu/drivers/ntb/ntb_transport.c
index 78e02fe6caba..2e77b699be2a 100644
--- linux-libre-7.0-gnu/drivers/ntb/ntb_transport.c
+++ linux-libre-7.0.12-gnu/drivers/ntb/ntb_transport.c
@@ -1779,12 +1779,13 @@ static void ntb_tx_copy_callback(void *data,
 
 static void ntb_memcpy_tx_on_stack(struct ntb_queue_entry *entry, void __iomem *offset)
 {
-#ifdef ARCH_HAS_NOCACHE_UACCESS
+#ifdef copy_to_nontemporal
 	/*
 	 * Using non-temporal mov to improve performance on non-cached
-	 * writes, even though we aren't actually copying from user space.
+	 * writes. This only works if __iomem is strictly memory-like,
+	 * but that is the case on x86-64
 	 */
-	__copy_from_user_inatomic_nocache(offset, entry->buf, entry->len);
+	copy_to_nontemporal(offset, entry->buf, entry->len);
 #else
 	memcpy_toio(offset, entry->buf, entry->len);
 #endif
diff --git linux-libre-7.0-gnu/drivers/nvme/host/apple.c linux-libre-7.0.12-gnu/drivers/nvme/host/apple.c
index ed61b97fde59..c692fc73babf 100644
--- linux-libre-7.0-gnu/drivers/nvme/host/apple.c
+++ linux-libre-7.0.12-gnu/drivers/nvme/host/apple.c
@@ -1009,6 +1009,7 @@ static void apple_nvme_init_queue(struct apple_nvme_queue *q)
 	unsigned int depth = apple_nvme_queue_depth(q);
 	struct apple_nvme *anv = queue_to_apple_nvme(q);
 
+	q->sq_tail = 0;
 	q->cq_head = 0;
 	q->cq_phase = 1;
 	if (anv->hw->has_lsq_nvmmu)
@@ -1267,11 +1268,7 @@ static int apple_nvme_get_address(struct nvme_ctrl *ctrl, char *buf, int size)
 
 static void apple_nvme_free_ctrl(struct nvme_ctrl *ctrl)
 {
-	struct apple_nvme *anv = ctrl_to_apple_nvme(ctrl);
-
-	if (anv->ctrl.admin_q)
-		blk_put_queue(anv->ctrl.admin_q);
-	put_device(anv->dev);
+	put_device(ctrl->dev);
 }
 
 static const struct nvme_ctrl_ops nvme_ctrl_ops = {
diff --git linux-libre-7.0-gnu/drivers/nvme/host/core.c linux-libre-7.0.12-gnu/drivers/nvme/host/core.c
index 766e9cc4ffca..ce25c8a4e84b 100644
--- linux-libre-7.0-gnu/drivers/nvme/host/core.c
+++ linux-libre-7.0.12-gnu/drivers/nvme/host/core.c
@@ -3388,7 +3388,7 @@ static int nvme_init_non_mdts_limits(struct nvme_ctrl *ctrl)
 
 	ctrl->dmrl = id->dmrl;
 	ctrl->dmrsl = le32_to_cpu(id->dmrsl);
-	if (id->wzsl)
+	if (id->wzsl && !(ctrl->quirks & NVME_QUIRK_DISABLE_WRITE_ZEROES))
 		ctrl->max_zeroes_sectors = nvme_mps_to_sectors(ctrl, id->wzsl);
 
 free_data:
diff --git linux-libre-7.0-gnu/drivers/nvme/host/ioctl.c linux-libre-7.0.12-gnu/drivers/nvme/host/ioctl.c
index 8844bbd39515..77c668282d99 100644
--- linux-libre-7.0-gnu/drivers/nvme/host/ioctl.c
+++ linux-libre-7.0.12-gnu/drivers/nvme/host/ioctl.c
@@ -122,7 +122,6 @@ static int nvme_map_user_request(struct request *req, u64 ubuffer,
 	bool supports_metadata = bdev && blk_get_integrity(bdev->bd_disk);
 	struct nvme_ctrl *ctrl = nvme_req(req)->ctrl;
 	bool has_metadata = meta_buffer && meta_len;
-	struct bio *bio = NULL;
 	int ret;
 
 	if (!nvme_ctrl_sgl_supported(ctrl))
@@ -154,8 +153,8 @@ static int nvme_map_user_request(struct request *req, u64 ubuffer,
 	return ret;
 
 out_unmap:
-	if (bio)
-		blk_rq_unmap_user(bio);
+	if (req->bio)
+		blk_rq_unmap_user(req->bio);
 	return ret;
 }
 
diff --git linux-libre-7.0-gnu/drivers/nvme/host/pci.c linux-libre-7.0.12-gnu/drivers/nvme/host/pci.c
index b78ba239c8ea..a0e9767bc21e 100644
--- linux-libre-7.0-gnu/drivers/nvme/host/pci.c
+++ linux-libre-7.0.12-gnu/drivers/nvme/host/pci.c
@@ -966,7 +966,8 @@ static bool nvme_pci_prp_save_mapping(struct request *req,
 {
 	struct nvme_iod *iod = blk_mq_rq_to_pdu(req);
 
-	if (dma_use_iova(&iod->dma_state) || !dma_need_unmap(dma_dev))
+	if (dma_use_iova(&iod->dma_state) || !dma_need_unmap(dma_dev) ||
+	    (iod->flags & IOD_DATA_P2P))
 		return true;
 
 	if (!iod->nr_dma_vecs) {
@@ -996,6 +997,23 @@ static bool nvme_pci_prp_iter_next(struct request *req, struct device *dma_dev,
 	return nvme_pci_prp_save_mapping(req, dma_dev, iter);
 }
 
+static void nvme_unmap_iter(struct request *req, struct blk_dma_iter *iter,
+			    struct dma_iova_state *state)
+{
+	struct nvme_queue *nvmeq = req->mq_hctx->driver_data;
+	struct device *dev = nvmeq->dev->dev;
+
+	if (!blk_rq_dma_unmap(req, dev, state, iter->len, iter->p2pdma.map)) {
+		unsigned int attrs = 0;
+
+		if (iter->p2pdma.map == PCI_P2PDMA_MAP_THRU_HOST_BRIDGE)
+			attrs |= DMA_ATTR_MMIO;
+
+		dma_unmap_phys(dev, iter->addr, iter->len, rq_dma_dir(req),
+			       attrs);
+	}
+}
+
 static blk_status_t nvme_pci_setup_data_prp(struct request *req,
 		struct blk_dma_iter *iter)
 {
@@ -1006,8 +1024,10 @@ static blk_status_t nvme_pci_setup_data_prp(struct request *req,
 	unsigned int prp_len, i;
 	__le64 *prp_list;
 
-	if (!nvme_pci_prp_save_mapping(req, nvmeq->dev->dev, iter))
+	if (!nvme_pci_prp_save_mapping(req, nvmeq->dev->dev, iter)) {
+		nvme_unmap_iter(req, iter, &iod->dma_state);
 		return iter->status;
+	}
 
 	/*
 	 * PRP1 always points to the start of the DMA transfers.
@@ -1112,6 +1132,7 @@ bad_sgl:
 	dev_err_once(nvmeq->dev->dev,
 		"Incorrectly formed request for payload:%d nents:%d\n",
 		blk_rq_payload_bytes(req), blk_rq_nr_phys_segments(req));
+	nvme_unmap_data(req);
 	return BLK_STS_IOERR;
 }
 
@@ -1155,8 +1176,11 @@ static blk_status_t nvme_pci_setup_data_sgl(struct request *req,
 
 	sg_list = dma_pool_alloc(nvme_dma_pool(nvmeq, iod), GFP_ATOMIC,
 			&sgl_dma);
-	if (!sg_list)
+	if (!sg_list) {
+		nvme_unmap_iter(req, iter, &iod->dma_state);
 		return BLK_STS_RESOURCE;
+	}
+
 	iod->descriptors[iod->nr_descriptors++] = sg_list;
 
 	do {
@@ -1313,8 +1337,10 @@ static blk_status_t nvme_pci_setup_meta_iter(struct request *req)
 
 	sg_list = dma_pool_alloc(nvmeq->descriptor_pools.small, GFP_ATOMIC,
 			&sgl_dma);
-	if (!sg_list)
+	if (!sg_list) {
+		nvme_unmap_iter(req, &iter, &iod->meta_dma_state);
 		return BLK_STS_RESOURCE;
+	}
 
 	iod->meta_descriptor = sg_list;
 	iod->meta_dma = sgl_dma;
@@ -2241,6 +2267,7 @@ release_cq:
 static const struct blk_mq_ops nvme_mq_admin_ops = {
 	.queue_rq	= nvme_queue_rq,
 	.complete	= nvme_pci_complete_rq,
+	.commit_rqs	= nvme_commit_rqs,
 	.init_hctx	= nvme_admin_init_hctx,
 	.init_request	= nvme_pci_init_request,
 	.timeout	= nvme_timeout,
@@ -2532,11 +2559,13 @@ static void nvme_free_host_mem_multi(struct nvme_dev *dev)
 
 static void nvme_free_host_mem(struct nvme_dev *dev)
 {
-	if (dev->hmb_sgt)
+	if (dev->hmb_sgt) {
 		dma_free_noncontiguous(dev->dev, dev->host_mem_size,
 				dev->hmb_sgt, DMA_BIDIRECTIONAL);
-	else
+		dev->hmb_sgt = NULL;
+	} else {
 		nvme_free_host_mem_multi(dev);
+	}
 
 	dma_free_coherent(dev->dev, dev->host_mem_descs_size,
 			dev->host_mem_descs, dev->host_mem_descs_dma);
@@ -4178,6 +4207,8 @@ static const struct pci_device_id nvme_id_table[] = {
 		.driver_data = NVME_QUIRK_DISABLE_WRITE_ZEROES, },
 	{ PCI_DEVICE(0x2646, 0x501E),   /* KINGSTON OM3PGP4xxxxQ OS21011 NVMe SSD */
 		.driver_data = NVME_QUIRK_DISABLE_WRITE_ZEROES, },
+	{ PCI_DEVICE(0x2646, 0x502F),   /* KINGSTON OM3SGP4xxxxK NVMe SSD */
+		.driver_data = NVME_QUIRK_DISABLE_WRITE_ZEROES, },
 	{ PCI_DEVICE(0x1f40, 0x1202),   /* Netac Technologies Co. NV3000 NVMe SSD */
 		.driver_data = NVME_QUIRK_BOGUS_NID, },
 	{ PCI_DEVICE(0x1f40, 0x5236),   /* Netac Technologies Co. NV7000 NVMe SSD */
diff --git linux-libre-7.0-gnu/drivers/nvme/host/tcp.c linux-libre-7.0.12-gnu/drivers/nvme/host/tcp.c
index 243dab830dc8..29f9ba0bdd3f 100644
--- linux-libre-7.0-gnu/drivers/nvme/host/tcp.c
+++ linux-libre-7.0.12-gnu/drivers/nvme/host/tcp.c
@@ -1688,7 +1688,7 @@ static void nvme_tcp_tls_done(void *data, int status, key_serial_t pskid)
 		qid, pskid, status);
 
 	if (status) {
-		queue->tls_err = -status;
+		queue->tls_err = status;
 		goto out_complete;
 	}
 
diff --git linux-libre-7.0-gnu/drivers/nvme/target/core.c linux-libre-7.0.12-gnu/drivers/nvme/target/core.c
index 9238e13bd480..ba4e1a5e0d4c 100644
--- linux-libre-7.0-gnu/drivers/nvme/target/core.c
+++ linux-libre-7.0.12-gnu/drivers/nvme/target/core.c
@@ -1743,7 +1743,7 @@ static void nvmet_ctrl_free(struct kref *ref)
 
 	nvmet_stop_keep_alive_timer(ctrl);
 
-	flush_work(&ctrl->async_event_work);
+	cancel_work_sync(&ctrl->async_event_work);
 	cancel_work_sync(&ctrl->fatal_err_work);
 
 	nvmet_destroy_auth(ctrl);
diff --git linux-libre-7.0-gnu/drivers/nvme/target/tcp.c linux-libre-7.0.12-gnu/drivers/nvme/target/tcp.c
index acc71a26733f..dc65894696ad 100644
--- linux-libre-7.0-gnu/drivers/nvme/target/tcp.c
+++ linux-libre-7.0.12-gnu/drivers/nvme/target/tcp.c
@@ -351,7 +351,7 @@ static void nvmet_tcp_free_cmd_buffers(struct nvmet_tcp_cmd *cmd)
 
 static void nvmet_tcp_fatal_error(struct nvmet_tcp_queue *queue);
 
-static void nvmet_tcp_build_pdu_iovec(struct nvmet_tcp_cmd *cmd)
+static int nvmet_tcp_build_pdu_iovec(struct nvmet_tcp_cmd *cmd)
 {
 	struct bio_vec *iov = cmd->iov;
 	struct scatterlist *sg;
@@ -364,22 +364,19 @@ static void nvmet_tcp_build_pdu_iovec(struct nvmet_tcp_cmd *cmd)
 	offset = cmd->rbytes_done;
 	cmd->sg_idx = offset / PAGE_SIZE;
 	sg_offset = offset % PAGE_SIZE;
-	if (!cmd->req.sg_cnt || cmd->sg_idx >= cmd->req.sg_cnt) {
-		nvmet_tcp_fatal_error(cmd->queue);
-		return;
-	}
+	if (!cmd->req.sg_cnt || cmd->sg_idx >= cmd->req.sg_cnt)
+		return -EPROTO;
+
 	sg = &cmd->req.sg[cmd->sg_idx];
 	sg_remaining = cmd->req.sg_cnt - cmd->sg_idx;
 
 	while (length) {
-		if (!sg_remaining) {
-			nvmet_tcp_fatal_error(cmd->queue);
-			return;
-		}
-		if (!sg->length || sg->length <= sg_offset) {
-			nvmet_tcp_fatal_error(cmd->queue);
-			return;
-		}
+		if (!sg_remaining)
+			return -EPROTO;
+
+		if (!sg->length || sg->length <= sg_offset)
+			return -EPROTO;
+
 		u32 iov_len = min_t(u32, length, sg->length - sg_offset);
 
 		bvec_set_page(iov, sg_page(sg), iov_len,
@@ -394,10 +391,24 @@ static void nvmet_tcp_build_pdu_iovec(struct nvmet_tcp_cmd *cmd)
 
 	iov_iter_bvec(&cmd->recv_msg.msg_iter, ITER_DEST, cmd->iov,
 		      nr_pages, cmd->pdu_len);
+	return 0;
 }
 
 static void nvmet_tcp_fatal_error(struct nvmet_tcp_queue *queue)
 {
+	/*
+	 * Keep rcv_state at RECV_ERR even for the internal -ESHUTDOWN path.
+	 * nvmet_tcp_handle_icreq() can return -ESHUTDOWN after the ICReq has
+	 * already been consumed and queue teardown has started.
+	 *
+	 * If nvmet_tcp_data_ready() or nvmet_tcp_write_space() queues
+	 * nvmet_tcp_io_work() again before nvmet_tcp_release_queue_work()
+	 * cancels it, the queue must not keep that old receive state.
+	 * Otherwise the next nvmet_tcp_io_work() run can reach
+	 * nvmet_tcp_done_recv_pdu() and try to handle the same ICReq again.
+	 *
+	 * That is why queue->rcv_state needs to be updated before we return.
+	 */
 	queue->rcv_state = NVMET_TCP_RECV_ERR;
 	if (queue->nvme_sq.ctrl)
 		nvmet_ctrl_fatal_error(queue->nvme_sq.ctrl);
@@ -922,16 +933,29 @@ static int nvmet_tcp_handle_icreq(struct nvmet_tcp_queue *queue)
 	iov.iov_len = sizeof(*icresp);
 	ret = kernel_sendmsg(queue->sock, &msg, &iov, 1, iov.iov_len);
 	if (ret < 0) {
+		spin_lock_bh(&queue->state_lock);
+		if (queue->state == NVMET_TCP_Q_DISCONNECTING) {
+			spin_unlock_bh(&queue->state_lock);
+			return -ESHUTDOWN;
+		}
 		queue->state = NVMET_TCP_Q_FAILED;
+		spin_unlock_bh(&queue->state_lock);
 		return ret; /* queue removal will cleanup */
 	}
 
+	spin_lock_bh(&queue->state_lock);
+	if (queue->state == NVMET_TCP_Q_DISCONNECTING) {
+		spin_unlock_bh(&queue->state_lock);
+		/* Tell nvmet_tcp_socket_error() teardown is in progress. */
+		return -ESHUTDOWN;
+	}
 	queue->state = NVMET_TCP_Q_LIVE;
+	spin_unlock_bh(&queue->state_lock);
 	nvmet_prepare_receive_pdu(queue);
 	return 0;
 }
 
-static void nvmet_tcp_handle_req_failure(struct nvmet_tcp_queue *queue,
+static int nvmet_tcp_handle_req_failure(struct nvmet_tcp_queue *queue,
 		struct nvmet_tcp_cmd *cmd, struct nvmet_req *req)
 {
 	size_t data_len = le32_to_cpu(req->cmd->common.dptr.sgl.length);
@@ -947,19 +971,23 @@ static void nvmet_tcp_handle_req_failure(struct nvmet_tcp_queue *queue,
 	if (!nvme_is_write(cmd->req.cmd) || !data_len ||
 	    data_len > cmd->req.port->inline_data_size) {
 		nvmet_prepare_receive_pdu(queue);
-		return;
+		return 0;
 	}
 
 	ret = nvmet_tcp_map_data(cmd);
 	if (unlikely(ret)) {
 		pr_err("queue %d: failed to map data\n", queue->idx);
 		nvmet_tcp_fatal_error(queue);
-		return;
+		return -EPROTO;
 	}
 
 	queue->rcv_state = NVMET_TCP_RECV_DATA;
-	nvmet_tcp_build_pdu_iovec(cmd);
 	cmd->flags |= NVMET_TCP_F_INIT_FAILED;
+	ret = nvmet_tcp_build_pdu_iovec(cmd);
+	if (unlikely(ret))
+		pr_err("queue %d: failed to build PDU iovec\n", queue->idx);
+
+	return ret;
 }
 
 static int nvmet_tcp_handle_h2c_data_pdu(struct nvmet_tcp_queue *queue)
@@ -1011,7 +1039,10 @@ static int nvmet_tcp_handle_h2c_data_pdu(struct nvmet_tcp_queue *queue)
 		goto err_proto;
 	}
 	cmd->pdu_recv = 0;
-	nvmet_tcp_build_pdu_iovec(cmd);
+	if (unlikely(nvmet_tcp_build_pdu_iovec(cmd))) {
+		pr_err("queue %d: failed to build PDU iovec\n", queue->idx);
+		goto err_proto;
+	}
 	queue->cmd = cmd;
 	queue->rcv_state = NVMET_TCP_RECV_DATA;
 
@@ -1074,8 +1105,7 @@ static int nvmet_tcp_done_recv_pdu(struct nvmet_tcp_queue *queue)
 			le32_to_cpu(req->cmd->common.dptr.sgl.length),
 			le16_to_cpu(req->cqe->status));
 
-		nvmet_tcp_handle_req_failure(queue, queue->cmd, req);
-		return 0;
+		return nvmet_tcp_handle_req_failure(queue, queue->cmd, req);
 	}
 
 	ret = nvmet_tcp_map_data(queue->cmd);
@@ -1092,8 +1122,11 @@ static int nvmet_tcp_done_recv_pdu(struct nvmet_tcp_queue *queue)
 	if (nvmet_tcp_need_data_in(queue->cmd)) {
 		if (nvmet_tcp_has_inline_data(queue->cmd)) {
 			queue->rcv_state = NVMET_TCP_RECV_DATA;
-			nvmet_tcp_build_pdu_iovec(queue->cmd);
-			return 0;
+			ret = nvmet_tcp_build_pdu_iovec(queue->cmd);
+			if (unlikely(ret))
+				pr_err("queue %d: failed to build PDU iovec\n",
+					queue->idx);
+			return ret;
 		}
 		/* send back R2T */
 		nvmet_tcp_queue_response(&queue->cmd->req);
diff --git linux-libre-7.0-gnu/drivers/of/base.c linux-libre-7.0.12-gnu/drivers/of/base.c
index 57420806c1a2..8d1972e18161 100644
--- linux-libre-7.0-gnu/drivers/of/base.c
+++ linux-libre-7.0.12-gnu/drivers/of/base.c
@@ -1915,7 +1915,7 @@ void of_alias_scan(void * (*dt_alloc)(u64 size, u64 align))
 		if (name)
 			of_stdout = of_find_node_opts_by_path(name, &of_stdout_options);
 		if (of_stdout)
-			of_stdout->fwnode.flags |= FWNODE_FLAG_BEST_EFFORT;
+			fwnode_set_flag(&of_stdout->fwnode, FWNODE_FLAG_BEST_EFFORT);
 	}
 
 	if (!of_aliases)
diff --git linux-libre-7.0-gnu/drivers/of/dynamic.c linux-libre-7.0.12-gnu/drivers/of/dynamic.c
index 1a06175def37..ade288372101 100644
--- linux-libre-7.0-gnu/drivers/of/dynamic.c
+++ linux-libre-7.0.12-gnu/drivers/of/dynamic.c
@@ -225,7 +225,7 @@ static void __of_attach_node(struct device_node *np)
 	np->sibling = np->parent->child;
 	np->parent->child = np;
 	of_node_clear_flag(np, OF_DETACHED);
-	np->fwnode.flags |= FWNODE_FLAG_NOT_DEVICE;
+	fwnode_set_flag(&np->fwnode, FWNODE_FLAG_NOT_DEVICE);
 
 	raw_spin_unlock_irqrestore(&devtree_lock, flags);
 
diff --git linux-libre-7.0-gnu/drivers/of/platform.c linux-libre-7.0.12-gnu/drivers/of/platform.c
index ba591fbceb56..7eeaf8e27b5b 100644
--- linux-libre-7.0-gnu/drivers/of/platform.c
+++ linux-libre-7.0.12-gnu/drivers/of/platform.c
@@ -742,7 +742,7 @@ static int of_platform_notify(struct notifier_block *nb,
 		 * Clear the flag before adding the device so that fw_devlink
 		 * doesn't skip adding consumers to this device.
 		 */
-		rd->dn->fwnode.flags &= ~FWNODE_FLAG_NOT_DEVICE;
+		fwnode_clear_flag(&rd->dn->fwnode, FWNODE_FLAG_NOT_DEVICE);
 		/* pdev_parent may be NULL when no bus platform device */
 		pdev_parent = of_find_device_by_node(parent);
 		pdev = of_platform_device_create(rd->dn, NULL,
diff --git linux-libre-7.0-gnu/drivers/of/unittest.c linux-libre-7.0.12-gnu/drivers/of/unittest.c
index 2940295843e6..4078569a0f96 100644
--- linux-libre-7.0-gnu/drivers/of/unittest.c
+++ linux-libre-7.0.12-gnu/drivers/of/unittest.c
@@ -896,8 +896,6 @@ static void __init of_unittest_changeset(void)
 
 	unittest(!of_changeset_apply(&chgset), "apply failed\n");
 
-	of_node_put(nchangeset);
-
 	/* Make sure node names are constructed correctly */
 	unittest((np = of_find_node_by_path("/testcase-data/changeset/n2/n21")),
 		 "'%pOF' not added\n", n21);
@@ -919,6 +917,7 @@ static void __init of_unittest_changeset(void)
 	if (!ret)
 		unittest(strcmp(propstr, "hello") == 0, "original value not in updated property after revert");
 
+	of_node_put(nchangeset);
 	of_changeset_destroy(&chgset);
 
 	of_node_put(n1);
@@ -4318,7 +4317,6 @@ static int testdrv_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 
 	size = info->dtbo_end - info->dtbo_begin;
 	ret = of_overlay_fdt_apply(info->dtbo_begin, size, &ovcs_id, dn);
-	of_node_put(dn);
 	if (ret)
 		return ret;
 
diff --git linux-libre-7.0-gnu/drivers/opp/core.c linux-libre-7.0.12-gnu/drivers/opp/core.c
index 866641666e41..da3f5eba4341 100644
--- linux-libre-7.0-gnu/drivers/opp/core.c
+++ linux-libre-7.0.12-gnu/drivers/opp/core.c
@@ -2742,8 +2742,8 @@ struct dev_pm_opp *dev_pm_opp_xlate_required_opp(struct opp_table *src_table,
 					break;
 				}
 			}
-			break;
 		}
+		break;
 	}
 
 	if (IS_ERR(dest_opp)) {
diff --git linux-libre-7.0-gnu/drivers/opp/debugfs.c linux-libre-7.0.12-gnu/drivers/opp/debugfs.c
index 8fc6238b1728..61506d30d5ff 100644
--- linux-libre-7.0-gnu/drivers/opp/debugfs.c
+++ linux-libre-7.0.12-gnu/drivers/opp/debugfs.c
@@ -130,22 +130,24 @@ void opp_debug_create_one(struct dev_pm_opp *opp, struct opp_table *opp_table)
 {
 	struct dentry *pdentry = opp_table->dentry;
 	struct dentry *d;
-	unsigned long id;
-	char name[25];	/* 20 chars for 64 bit value + 5 (opp:\0) */
+	char name[36];	/* "opp:"(4) + u64(20) + "-" (1) + u32(10) + NULL(1) */
 
 	/*
 	 * Get directory name for OPP.
 	 *
-	 * - Normally rate is unique to each OPP, use it to get unique opp-name.
+	 * - Normally rate is unique to each OPP, use it to get unique opp-name,
+	 *   together with performance level if available.
 	 * - For some devices rate isn't available or there are multiple, use
 	 *   index instead for them.
 	 */
-	if (likely(opp_table->clk_count == 1 && opp->rates[0]))
-		id = opp->rates[0];
-	else
-		id = _get_opp_count(opp_table);
-
-	snprintf(name, sizeof(name), "opp:%lu", id);
+	if (likely(opp_table->clk_count == 1 && opp->rates[0])) {
+		if (opp->level == OPP_LEVEL_UNSET)
+			snprintf(name, sizeof(name), "opp:%lu", opp->rates[0]);
+		else
+			snprintf(name, sizeof(name), "opp:%lu-%u", opp->rates[0], opp->level);
+	} else {
+		snprintf(name, sizeof(name), "opp:%u", _get_opp_count(opp_table));
+	}
 
 	/* Create per-opp directory */
 	d = debugfs_create_dir(name, pdentry);
diff --git linux-libre-7.0-gnu/drivers/parisc/lasi.c linux-libre-7.0.12-gnu/drivers/parisc/lasi.c
index ef6125d83878..a5b80cd5cc37 100644
--- linux-libre-7.0-gnu/drivers/parisc/lasi.c
+++ linux-libre-7.0.12-gnu/drivers/parisc/lasi.c
@@ -193,8 +193,7 @@ static int __init lasi_init_chip(struct parisc_device *dev)
 
 	ret = request_irq(lasi->gsc_irq.irq, gsc_asic_intr, 0, "lasi", lasi);
 	if (ret < 0) {
-		kfree(lasi);
-		return ret;
+		goto err_free;
 	}
 
 	/* enable IRQ's for devices below LASI */
@@ -203,8 +202,7 @@ static int __init lasi_init_chip(struct parisc_device *dev)
 	/* Done init'ing, register this driver */
 	ret = gsc_common_setup(dev, lasi);
 	if (ret) {
-		kfree(lasi);
-		return ret;
+		goto err_irq;
 	}    
 
 	gsc_fixup_irqs(dev, lasi, lasi_choose_irq);
@@ -214,6 +212,12 @@ static int __init lasi_init_chip(struct parisc_device *dev)
 		SYS_OFF_PRIO_DEFAULT, lasi_power_off, lasi);
 
 	return ret;
+
+err_irq:
+	free_irq(lasi->gsc_irq.irq, lasi);
+err_free:
+	kfree(lasi);
+	return ret;
 }
 
 static struct parisc_device_id lasi_tbl[] __initdata = {
diff --git linux-libre-7.0-gnu/drivers/parport/share.c linux-libre-7.0.12-gnu/drivers/parport/share.c
index ba5292828703..eb0977ca1605 100644
--- linux-libre-7.0-gnu/drivers/parport/share.c
+++ linux-libre-7.0.12-gnu/drivers/parport/share.c
@@ -214,10 +214,14 @@ static void get_lowlevel_driver(void)
 static int port_check(struct device *dev, void *dev_drv)
 {
 	struct parport_driver *drv = dev_drv;
+	struct parport *port;
 
 	/* only send ports, do not send other devices connected to bus */
-	if (is_parport(dev))
-		drv->match_port(to_parport_dev(dev));
+	if (is_parport(dev)) {
+		port = to_parport_dev(dev);
+		if (test_bit(PARPORT_ANNOUNCED, &port->devflags))
+			drv->match_port(port);
+	}
 	return 0;
 }
 
@@ -532,6 +536,7 @@ void parport_announce_port(struct parport *port)
 		if (slave)
 			attach_driver_chain(slave);
 	}
+	set_bit(PARPORT_ANNOUNCED, &port->devflags);
 	mutex_unlock(&registration_lock);
 }
 EXPORT_SYMBOL(parport_announce_port);
@@ -561,6 +566,8 @@ void parport_remove_port(struct parport *port)
 
 	mutex_lock(&registration_lock);
 
+	clear_bit(PARPORT_ANNOUNCED, &port->devflags);
+
 	/* Spread the word. */
 	detach_driver_chain(port);
 
diff --git linux-libre-7.0-gnu/drivers/pci/controller/cadence/pci-sky1.c linux-libre-7.0.12-gnu/drivers/pci/controller/cadence/pci-sky1.c
index d8c216dc120d..9853a9c82c0e 100644
--- linux-libre-7.0-gnu/drivers/pci/controller/cadence/pci-sky1.c
+++ linux-libre-7.0.12-gnu/drivers/pci/controller/cadence/pci-sky1.c
@@ -176,8 +176,10 @@ static int sky1_pcie_probe(struct platform_device *pdev)
 	cdns_pcie->is_rc = 1;
 
 	reg_off = devm_kzalloc(dev, sizeof(*reg_off), GFP_KERNEL);
-	if (!reg_off)
+	if (!reg_off) {
+		pci_ecam_free(pcie->cfg);
 		return -ENOMEM;
+	}
 
 	reg_off->ip_reg_bank_offset = SKY1_IP_REG_BANK;
 	reg_off->ip_cfg_ctrl_reg_offset = SKY1_IP_CFG_CTRL_REG_BANK;
diff --git linux-libre-7.0-gnu/drivers/pci/controller/cadence/pcie-cadence-host.c linux-libre-7.0.12-gnu/drivers/pci/controller/cadence/pcie-cadence-host.c
index db3154c1eccb..0bc9e6e90e0e 100644
--- linux-libre-7.0-gnu/drivers/pci/controller/cadence/pcie-cadence-host.c
+++ linux-libre-7.0.12-gnu/drivers/pci/controller/cadence/pcie-cadence-host.c
@@ -147,6 +147,13 @@ static int cdns_pcie_host_init_root_port(struct cdns_pcie_rc *rc)
 	cdns_pcie_rp_writeb(pcie, PCI_CLASS_PROG, 0);
 	cdns_pcie_rp_writew(pcie, PCI_CLASS_DEVICE, PCI_CLASS_BRIDGE_PCI);
 
+	value = cdns_pcie_rp_readl(pcie, CDNS_PCIE_RP_CAP_OFFSET + PCI_EXP_LNKCAP);
+	if (rc->quirk_broken_aspm_l0s)
+		value &= ~PCI_EXP_LNKCAP_ASPM_L0S;
+	if (rc->quirk_broken_aspm_l1)
+		value &= ~PCI_EXP_LNKCAP_ASPM_L1;
+	cdns_pcie_rp_writel(pcie, CDNS_PCIE_RP_CAP_OFFSET + PCI_EXP_LNKCAP, value);
+
 	return 0;
 }
 
diff --git linux-libre-7.0-gnu/drivers/pci/controller/cadence/pcie-cadence.h linux-libre-7.0.12-gnu/drivers/pci/controller/cadence/pcie-cadence.h
index 443033c607d7..574e9cf4d003 100644
--- linux-libre-7.0-gnu/drivers/pci/controller/cadence/pcie-cadence.h
+++ linux-libre-7.0.12-gnu/drivers/pci/controller/cadence/pcie-cadence.h
@@ -115,6 +115,8 @@ struct cdns_pcie {
  * @quirk_detect_quiet_flag: LTSSM Detect Quiet min delay set as quirk
  * @ecam_supported: Whether the ECAM is supported
  * @no_inbound_map: Whether inbound mapping is supported
+ * @quirk_broken_aspm_l0s: Disable ASPM L0s support as quirk
+ * @quirk_broken_aspm_l1: Disable ASPM L1 support as quirk
  */
 struct cdns_pcie_rc {
 	struct cdns_pcie	pcie;
@@ -127,6 +129,8 @@ struct cdns_pcie_rc {
 	unsigned int		quirk_detect_quiet_flag:1;
 	unsigned int            ecam_supported:1;
 	unsigned int            no_inbound_map:1;
+	unsigned int            quirk_broken_aspm_l0s:1;
+	unsigned int            quirk_broken_aspm_l1:1;
 };
 
 /**
@@ -249,37 +253,6 @@ static inline u32 cdns_pcie_hpa_readl(struct cdns_pcie *pcie,
 	return readl(pcie->reg_base + reg);
 }
 
-static inline u16 cdns_pcie_readw(struct cdns_pcie *pcie, u32 reg)
-{
-	return readw(pcie->reg_base + reg);
-}
-
-static inline u8 cdns_pcie_readb(struct cdns_pcie *pcie, u32 reg)
-{
-	return readb(pcie->reg_base + reg);
-}
-
-static inline int cdns_pcie_read_cfg_byte(struct cdns_pcie *pcie, int where,
-					  u8 *val)
-{
-	*val = cdns_pcie_readb(pcie, where);
-	return PCIBIOS_SUCCESSFUL;
-}
-
-static inline int cdns_pcie_read_cfg_word(struct cdns_pcie *pcie, int where,
-					  u16 *val)
-{
-	*val = cdns_pcie_readw(pcie, where);
-	return PCIBIOS_SUCCESSFUL;
-}
-
-static inline int cdns_pcie_read_cfg_dword(struct cdns_pcie *pcie, int where,
-					   u32 *val)
-{
-	*val = cdns_pcie_readl(pcie, where);
-	return PCIBIOS_SUCCESSFUL;
-}
-
 static inline u32 cdns_pcie_read_sz(void __iomem *addr, int size)
 {
 	void __iomem *aligned_addr = PTR_ALIGN_DOWN(addr, 0x4);
@@ -320,6 +293,31 @@ static inline void cdns_pcie_write_sz(void __iomem *addr, int size, u32 value)
 	writel(val, aligned_addr);
 }
 
+static inline int cdns_pcie_read_cfg_byte(struct cdns_pcie *pcie, int where,
+					  u8 *val)
+{
+	void __iomem *addr = pcie->reg_base + where;
+
+	*val = cdns_pcie_read_sz(addr, 0x1);
+	return PCIBIOS_SUCCESSFUL;
+}
+
+static inline int cdns_pcie_read_cfg_word(struct cdns_pcie *pcie, int where,
+					  u16 *val)
+{
+	void __iomem *addr = pcie->reg_base + where;
+
+	*val = cdns_pcie_read_sz(addr, 0x2);
+	return PCIBIOS_SUCCESSFUL;
+}
+
+static inline int cdns_pcie_read_cfg_dword(struct cdns_pcie *pcie, int where,
+					   u32 *val)
+{
+	*val = cdns_pcie_readl(pcie, where);
+	return PCIBIOS_SUCCESSFUL;
+}
+
 /* Root Port register access */
 static inline void cdns_pcie_rp_writeb(struct cdns_pcie *pcie,
 				       u32 reg, u8 value)
@@ -344,6 +342,21 @@ static inline u16 cdns_pcie_rp_readw(struct cdns_pcie *pcie, u32 reg)
 	return cdns_pcie_read_sz(addr, 0x2);
 }
 
+static inline void cdns_pcie_rp_writel(struct cdns_pcie *pcie,
+				       u32 reg, u32 value)
+{
+	void __iomem *addr = pcie->reg_base + CDNS_PCIE_RP_BASE + reg;
+
+	cdns_pcie_write_sz(addr, 0x4, value);
+}
+
+static inline u32 cdns_pcie_rp_readl(struct cdns_pcie *pcie, u32 reg)
+{
+	void __iomem *addr = pcie->reg_base + CDNS_PCIE_RP_BASE + reg;
+
+	return cdns_pcie_read_sz(addr, 0x4);
+}
+
 static inline void cdns_pcie_hpa_rp_writeb(struct cdns_pcie *pcie,
 					   u32 reg, u8 value)
 {
diff --git linux-libre-7.0-gnu/drivers/pci/controller/cadence/pcie-sg2042.c linux-libre-7.0.12-gnu/drivers/pci/controller/cadence/pcie-sg2042.c
index 0c50c74d03ee..4a2af4d0713e 100644
--- linux-libre-7.0-gnu/drivers/pci/controller/cadence/pcie-sg2042.c
+++ linux-libre-7.0.12-gnu/drivers/pci/controller/cadence/pcie-sg2042.c
@@ -48,6 +48,8 @@ static int sg2042_pcie_probe(struct platform_device *pdev)
 	bridge->child_ops = &sg2042_pcie_child_ops;
 
 	rc = pci_host_bridge_priv(bridge);
+	rc->quirk_broken_aspm_l0s = 1;
+	rc->quirk_broken_aspm_l1 = 1;
 	pcie = &rc->pcie;
 	pcie->dev = dev;
 
diff --git linux-libre-7.0-gnu/drivers/pci/controller/dwc/pci-imx6.c linux-libre-7.0.12-gnu/drivers/pci/controller/dwc/pci-imx6.c
index a5b8d0b71677..0a494c9dd6aa 100644
--- linux-libre-7.0-gnu/drivers/pci/controller/dwc/pci-imx6.c
+++ linux-libre-7.0.12-gnu/drivers/pci/controller/dwc/pci-imx6.c
@@ -117,6 +117,8 @@ enum imx_pcie_variants {
 #define IMX_PCIE_FLAG_HAS_LUT			BIT(10)
 #define IMX_PCIE_FLAG_8GT_ECN_ERR051586		BIT(11)
 #define IMX_PCIE_FLAG_SKIP_L23_READY		BIT(12)
+/* Preserve MSI capability for platforms that require it */
+#define IMX_PCIE_FLAG_KEEP_MSI_CAP		BIT(13)
 
 #define imx_check_flag(pci, val)	(pci->drvdata->flags & val)
 
@@ -268,8 +270,8 @@ static int imx95_pcie_init_phy(struct imx_pcie *imx_pcie)
 			IMX95_PCIE_PHY_CR_PARA_SEL);
 
 	regmap_update_bits(imx_pcie->iomuxc_gpr, IMX95_PCIE_PHY_GEN_CTRL,
-			   ext ? IMX95_PCIE_REF_USE_PAD : 0,
-			   IMX95_PCIE_REF_USE_PAD);
+			   IMX95_PCIE_REF_USE_PAD,
+			   ext ? IMX95_PCIE_REF_USE_PAD : 0);
 	regmap_update_bits(imx_pcie->iomuxc_gpr, IMX95_PCIE_SS_RW_REG_0,
 			   IMX95_PCIE_REF_CLKEN,
 			   ext ? 0 : IMX95_PCIE_REF_CLKEN);
@@ -1647,7 +1649,6 @@ static int imx_pcie_probe(struct platform_device *pdev)
 	struct device *dev = &pdev->dev;
 	struct dw_pcie *pci;
 	struct imx_pcie *imx_pcie;
-	struct device_node *np;
 	struct device_node *node = dev->of_node;
 	int i, ret, domain;
 	u16 val;
@@ -1674,7 +1675,8 @@ static int imx_pcie_probe(struct platform_device *pdev)
 		pci->pp.ops = &imx_pcie_host_dw_pme_ops;
 
 	/* Find the PHY if one is defined, only imx7d uses it */
-	np = of_parse_phandle(node, "fsl,imx7d-pcie-phy", 0);
+	struct device_node *np __free(device_node) =
+		of_parse_phandle(node, "fsl,imx7d-pcie-phy", 0);
 	if (np) {
 		struct resource res;
 
@@ -1830,6 +1832,8 @@ static int imx_pcie_probe(struct platform_device *pdev)
 	} else {
 		if (imx_check_flag(imx_pcie, IMX_PCIE_FLAG_SKIP_L23_READY))
 			pci->pp.skip_l23_ready = true;
+		if (imx_check_flag(imx_pcie, IMX_PCIE_FLAG_KEEP_MSI_CAP))
+			pci->pp.keep_rp_msi_en = true;
 		pci->pp.use_atu_msg = true;
 		ret = dw_pcie_host_init(&pci->pp);
 		if (ret < 0)
@@ -1876,6 +1880,7 @@ static const struct imx_pcie_drvdata drvdata[] = {
 		.variant = IMX6SX,
 		.flags = IMX_PCIE_FLAG_IMX_PHY |
 			 IMX_PCIE_FLAG_SPEED_CHANGE_WORKAROUND |
+			 IMX_PCIE_FLAG_SKIP_L23_READY |
 			 IMX_PCIE_FLAG_SUPPORTS_SUSPEND,
 		.gpr = "fsl,imx6q-iomuxc-gpr",
 		.ltssm_off = IOMUXC_GPR12,
@@ -1907,6 +1912,7 @@ static const struct imx_pcie_drvdata drvdata[] = {
 	[IMX7D] = {
 		.variant = IMX7D,
 		.flags = IMX_PCIE_FLAG_SUPPORTS_SUSPEND |
+			 IMX_PCIE_FLAG_KEEP_MSI_CAP |
 			 IMX_PCIE_FLAG_HAS_APP_RESET |
 			 IMX_PCIE_FLAG_SKIP_L23_READY |
 			 IMX_PCIE_FLAG_HAS_PHY_RESET,
@@ -1919,6 +1925,7 @@ static const struct imx_pcie_drvdata drvdata[] = {
 	[IMX8MQ] = {
 		.variant = IMX8MQ,
 		.flags = IMX_PCIE_FLAG_HAS_APP_RESET |
+			 IMX_PCIE_FLAG_KEEP_MSI_CAP |
 			 IMX_PCIE_FLAG_HAS_PHY_RESET |
 			 IMX_PCIE_FLAG_SUPPORTS_SUSPEND,
 		.gpr = "fsl,imx8mq-iomuxc-gpr",
@@ -1933,6 +1940,7 @@ static const struct imx_pcie_drvdata drvdata[] = {
 	[IMX8MM] = {
 		.variant = IMX8MM,
 		.flags = IMX_PCIE_FLAG_SUPPORTS_SUSPEND |
+			 IMX_PCIE_FLAG_KEEP_MSI_CAP |
 			 IMX_PCIE_FLAG_HAS_PHYDRV |
 			 IMX_PCIE_FLAG_HAS_APP_RESET,
 		.gpr = "fsl,imx8mm-iomuxc-gpr",
diff --git linux-libre-7.0-gnu/drivers/pci/controller/dwc/pcie-designware-debugfs.c linux-libre-7.0.12-gnu/drivers/pci/controller/dwc/pcie-designware-debugfs.c
index 0d1340c9b364..9461be074490 100644
--- linux-libre-7.0-gnu/drivers/pci/controller/dwc/pcie-designware-debugfs.c
+++ linux-libre-7.0.12-gnu/drivers/pci/controller/dwc/pcie-designware-debugfs.c
@@ -208,10 +208,11 @@ static ssize_t lane_detect_write(struct file *file, const char __user *buf,
 	struct dw_pcie *pci = file->private_data;
 	struct dwc_pcie_rasdes_info *rinfo = pci->debugfs->rasdes_info;
 	u32 lane, val;
+	int ret;
 
-	val = kstrtou32_from_user(buf, count, 0, &lane);
-	if (val)
-		return val;
+	ret = kstrtou32_from_user(buf, count, 0, &lane);
+	if (ret)
+		return ret;
 
 	val = dw_pcie_readl_dbi(pci, rinfo->ras_cap_offset + SD_STATUS_L1LANE_REG);
 	val &= ~(LANE_SELECT);
@@ -347,10 +348,11 @@ static ssize_t counter_enable_write(struct file *file, const char __user *buf,
 	struct dw_pcie *pci = pdata->pci;
 	struct dwc_pcie_rasdes_info *rinfo = pci->debugfs->rasdes_info;
 	u32 val, enable;
+	int ret;
 
-	val = kstrtou32_from_user(buf, count, 0, &enable);
-	if (val)
-		return val;
+	ret = kstrtou32_from_user(buf, count, 0, &enable);
+	if (ret)
+		return ret;
 
 	mutex_lock(&rinfo->reg_event_lock);
 	set_event_number(pdata, pci, rinfo);
@@ -408,10 +410,11 @@ static ssize_t counter_lane_write(struct file *file, const char __user *buf,
 	struct dw_pcie *pci = pdata->pci;
 	struct dwc_pcie_rasdes_info *rinfo = pci->debugfs->rasdes_info;
 	u32 val, lane;
+	int ret;
 
-	val = kstrtou32_from_user(buf, count, 0, &lane);
-	if (val)
-		return val;
+	ret = kstrtou32_from_user(buf, count, 0, &lane);
+	if (ret)
+		return ret;
 
 	mutex_lock(&rinfo->reg_event_lock);
 	set_event_number(pdata, pci, rinfo);
diff --git linux-libre-7.0-gnu/drivers/pci/controller/dwc/pcie-designware-ep.c linux-libre-7.0.12-gnu/drivers/pci/controller/dwc/pcie-designware-ep.c
index c57ae4d6c5c0..ab2e7de5c55e 100644
--- linux-libre-7.0-gnu/drivers/pci/controller/dwc/pcie-designware-ep.c
+++ linux-libre-7.0.12-gnu/drivers/pci/controller/dwc/pcie-designware-ep.c
@@ -754,7 +754,7 @@ static int dw_pcie_ep_set_msix(struct pci_epc *epc, u8 func_no, u8 vfunc_no,
 	val = dw_pcie_ep_readw_dbi(ep, func_no, reg);
 	val &= ~PCI_MSIX_FLAGS_QSIZE;
 	val |= nr_irqs - 1; /* encoded as N-1 */
-	dw_pcie_writew_dbi(pci, reg, val);
+	dw_pcie_ep_writew_dbi(ep, func_no, reg, val);
 
 	reg = ep_func->msix_cap + PCI_MSIX_TABLE;
 	val = offset | bir;
@@ -1110,7 +1110,8 @@ static void dw_pcie_ep_init_non_sticky_registers(struct dw_pcie *pci)
 {
 	struct dw_pcie_ep *ep = &pci->ep;
 	u8 funcs = ep->epc->max_functions;
-	u8 func_no;
+	u32 func0_lnkcap, lnkcap;
+	u8 func_no, offset;
 
 	dw_pcie_dbi_ro_wr_en(pci);
 
@@ -1118,6 +1119,32 @@ static void dw_pcie_ep_init_non_sticky_registers(struct dw_pcie *pci)
 		dw_pcie_ep_init_rebar_registers(ep, func_no);
 
 	dw_pcie_setup(pci);
+
+	/*
+	 * PCIe r7.0, section 7.5.3.6 states that for multi-function
+	 * endpoints, max link width and speed fields must report same
+	 * values for all functions. However, dw_pcie_setup() programs
+	 * these fields only for function 0. Hence, mirror these fields
+	 * to all other functions as well.
+	 */
+	if (funcs > 1) {
+		offset = dw_pcie_find_capability(pci, PCI_CAP_ID_EXP);
+		func0_lnkcap = dw_pcie_readl_dbi(pci, offset + PCI_EXP_LNKCAP);
+		func0_lnkcap = FIELD_GET(PCI_EXP_LNKCAP_MLW |
+					 PCI_EXP_LNKCAP_SLS, func0_lnkcap);
+
+		for (func_no = 1; func_no < funcs; func_no++) {
+			offset = dw_pcie_ep_find_capability(ep, func_no,
+							    PCI_CAP_ID_EXP);
+			lnkcap = dw_pcie_ep_readl_dbi(ep, func_no,
+						      offset + PCI_EXP_LNKCAP);
+			FIELD_MODIFY(PCI_EXP_LNKCAP_MLW | PCI_EXP_LNKCAP_SLS,
+				     &lnkcap, func0_lnkcap);
+			dw_pcie_ep_writel_dbi(ep, func_no,
+					      offset + PCI_EXP_LNKCAP, lnkcap);
+		}
+	}
+
 	dw_pcie_dbi_ro_wr_dis(pci);
 }
 
diff --git linux-libre-7.0-gnu/drivers/pci/controller/dwc/pcie-designware-host.c linux-libre-7.0.12-gnu/drivers/pci/controller/dwc/pcie-designware-host.c
index 6ae6189e9b8a..6adde3fc32be 100644
--- linux-libre-7.0-gnu/drivers/pci/controller/dwc/pcie-designware-host.c
+++ linux-libre-7.0.12-gnu/drivers/pci/controller/dwc/pcie-designware-host.c
@@ -1171,7 +1171,7 @@ int dw_pcie_setup_rc(struct dw_pcie_rp *pp)
 	 * the MSI and MSI-X capabilities of the Root Port to allow the drivers
 	 * to fall back to INTx instead.
 	 */
-	if (pp->use_imsi_rx) {
+	if (pp->use_imsi_rx && !pp->keep_rp_msi_en) {
 		dw_pcie_remove_capability(pci, PCI_CAP_ID_MSI);
 		dw_pcie_remove_capability(pci, PCI_CAP_ID_MSIX);
 	}
@@ -1300,15 +1300,24 @@ int dw_pcie_resume_noirq(struct dw_pcie *pci)
 
 	ret = dw_pcie_start_link(pci);
 	if (ret)
-		return ret;
+		goto err_deinit;
 
 	ret = dw_pcie_wait_for_link(pci);
-	if (ret)
-		return ret;
+	if (ret == -ETIMEDOUT)
+		goto err_stop_link;
 
 	if (pci->pp.ops->post_init)
 		pci->pp.ops->post_init(&pci->pp);
 
+	return 0;
+
+err_stop_link:
+	dw_pcie_stop_link(pci);
+
+err_deinit:
+	if (pci->pp.ops->deinit)
+		pci->pp.ops->deinit(&pci->pp);
+
 	return ret;
 }
 EXPORT_SYMBOL_GPL(dw_pcie_resume_noirq);
diff --git linux-libre-7.0-gnu/drivers/pci/controller/dwc/pcie-designware.c linux-libre-7.0.12-gnu/drivers/pci/controller/dwc/pcie-designware.c
index 5741c09dde7f..bb4e82fbfd5c 100644
--- linux-libre-7.0-gnu/drivers/pci/controller/dwc/pcie-designware.c
+++ linux-libre-7.0.12-gnu/drivers/pci/controller/dwc/pcie-designware.c
@@ -487,13 +487,13 @@ static inline void dw_pcie_writel_atu_ob(struct dw_pcie *pci, u32 index, u32 reg
 static inline u32 dw_pcie_enable_ecrc(u32 val)
 {
 	/*
-	 * DesignWare core version 4.90A has a design issue where the 'TD'
-	 * bit in the Control register-1 of the ATU outbound region acts
-	 * like an override for the ECRC setting, i.e., the presence of TLP
-	 * Digest (ECRC) in the outgoing TLPs is solely determined by this
-	 * bit. This is contrary to the PCIe spec which says that the
-	 * enablement of the ECRC is solely determined by the AER
-	 * registers.
+	 * DWC versions 0x3530302a and 0x3536322a have a design issue where
+	 * the 'TD' bit in the Control register-1 of the ATU outbound
+	 * region acts like an override for the ECRC setting, i.e., the
+	 * presence of TLP Digest (ECRC) in the outgoing TLPs is solely
+	 * determined by this bit. This is contrary to the PCIe spec which
+	 * says that the enablement of the ECRC is solely determined by the
+	 * AER registers.
 	 *
 	 * Because of this, even when the ECRC is enabled through AER
 	 * registers, the transactions going through ATU won't have TLP
@@ -563,7 +563,7 @@ int dw_pcie_prog_outbound_atu(struct dw_pcie *pci,
 	if (upper_32_bits(limit_addr) > upper_32_bits(parent_bus_addr) &&
 	    dw_pcie_ver_is_ge(pci, 460A))
 		val |= PCIE_ATU_INCREASE_REGION_SIZE;
-	if (dw_pcie_ver_is(pci, 490A))
+	if (dw_pcie_ver_is(pci, 490A) || dw_pcie_ver_is(pci, 500A))
 		val = dw_pcie_enable_ecrc(val);
 	dw_pcie_writel_atu_ob(pci, atu->index, PCIE_ATU_REGION_CTRL1, val);
 
diff --git linux-libre-7.0-gnu/drivers/pci/controller/dwc/pcie-designware.h linux-libre-7.0.12-gnu/drivers/pci/controller/dwc/pcie-designware.h
index ae6389dd9caa..3e69ef60165b 100644
--- linux-libre-7.0-gnu/drivers/pci/controller/dwc/pcie-designware.h
+++ linux-libre-7.0.12-gnu/drivers/pci/controller/dwc/pcie-designware.h
@@ -34,8 +34,10 @@
 #define DW_PCIE_VER_470A		0x3437302a
 #define DW_PCIE_VER_480A		0x3438302a
 #define DW_PCIE_VER_490A		0x3439302a
+#define DW_PCIE_VER_500A		0x3530302a
 #define DW_PCIE_VER_520A		0x3532302a
 #define DW_PCIE_VER_540A		0x3534302a
+#define DW_PCIE_VER_562A		0x3536322a
 
 #define __dw_pcie_ver_cmp(_pci, _ver, _op) \
 	((_pci)->version _op DW_PCIE_VER_ ## _ver)
@@ -421,6 +423,7 @@ struct dw_pcie_host_ops {
 
 struct dw_pcie_rp {
 	bool			use_imsi_rx:1;
+	bool			keep_rp_msi_en:1;
 	bool			cfg0_io_shared:1;
 	u64			cfg0_base;
 	void __iomem		*va_cfg0_base;
diff --git linux-libre-7.0-gnu/drivers/pci/controller/dwc/pcie-qcom.c linux-libre-7.0.12-gnu/drivers/pci/controller/dwc/pcie-qcom.c
index 67a16af69ddc..9fdfc88ac151 100644
--- linux-libre-7.0-gnu/drivers/pci/controller/dwc/pcie-qcom.c
+++ linux-libre-7.0.12-gnu/drivers/pci/controller/dwc/pcie-qcom.c
@@ -350,15 +350,20 @@ static void qcom_pcie_clear_aspm_l0s(struct dw_pcie *pci)
 	dw_pcie_dbi_ro_wr_dis(pci);
 }
 
-static void qcom_pcie_clear_hpc(struct dw_pcie *pci)
+static void qcom_pcie_set_slot_nccs(struct dw_pcie *pci)
 {
 	u16 offset = dw_pcie_find_capability(pci, PCI_CAP_ID_EXP);
 	u32 val;
 
 	dw_pcie_dbi_ro_wr_en(pci);
 
+	/*
+	 * Qcom PCIe Root Ports do not support generating command completion
+	 * notifications for the Hot-Plug commands. So set the NCCS field to
+	 * avoid waiting for the completions.
+	 */
 	val = readl(pci->dbi_base + offset + PCI_EXP_SLTCAP);
-	val &= ~PCI_EXP_SLTCAP_HPC;
+	val |= PCI_EXP_SLTCAP_NCCS;
 	writel(val, pci->dbi_base + offset + PCI_EXP_SLTCAP);
 
 	dw_pcie_dbi_ro_wr_dis(pci);
@@ -558,7 +563,7 @@ static int qcom_pcie_post_init_2_1_0(struct qcom_pcie *pcie)
 	writel(CFG_BRIDGE_SB_INIT,
 	       pci->dbi_base + AXI_MSTR_RESP_COMP_CTRL1);
 
-	qcom_pcie_clear_hpc(pcie->pci);
+	qcom_pcie_set_slot_nccs(pcie->pci);
 
 	return 0;
 }
@@ -638,7 +643,7 @@ static int qcom_pcie_post_init_1_0_0(struct qcom_pcie *pcie)
 		writel(val, pcie->parf + PARF_AXI_MSTR_WR_ADDR_HALT);
 	}
 
-	qcom_pcie_clear_hpc(pcie->pci);
+	qcom_pcie_set_slot_nccs(pcie->pci);
 
 	return 0;
 }
@@ -731,7 +736,7 @@ static int qcom_pcie_post_init_2_3_2(struct qcom_pcie *pcie)
 	val |= EN;
 	writel(val, pcie->parf + PARF_AXI_MSTR_WR_ADDR_HALT_V2);
 
-	qcom_pcie_clear_hpc(pcie->pci);
+	qcom_pcie_set_slot_nccs(pcie->pci);
 
 	return 0;
 }
@@ -1037,7 +1042,7 @@ static int qcom_pcie_post_init_2_7_0(struct qcom_pcie *pcie)
 		writel(WR_NO_SNOOP_OVERRIDE_EN | RD_NO_SNOOP_OVERRIDE_EN,
 				pcie->parf + PARF_NO_SNOOP_OVERRIDE);
 
-	qcom_pcie_clear_hpc(pcie->pci);
+	qcom_pcie_set_slot_nccs(pcie->pci);
 
 	return 0;
 }
diff --git linux-libre-7.0-gnu/drivers/pci/controller/dwc/pcie-rcar-gen4.c linux-libre-7.0.12-gnu/drivers/pci/controller/dwc/pcie-rcar-gen4.c
index f0d4c59a1954..6fe9bcf94009 100644
--- linux-libre-7.0-gnu/drivers/pci/controller/dwc/pcie-rcar-gen4.c
+++ linux-libre-7.0.12-gnu/drivers/pci/controller/dwc/pcie-rcar-gen4.c
@@ -426,7 +426,7 @@ static const struct pci_epc_features rcar_gen4_pcie_epc_features = {
 	.bar[BAR_3] = { .type = BAR_RESERVED, },
 	.bar[BAR_4] = { .type = BAR_FIXED, .fixed_size = 256 },
 	.bar[BAR_5] = { .type = BAR_RESERVED, },
-	.align = SZ_1M,
+	.align = SZ_4K,
 };
 
 static const struct pci_epc_features*
diff --git linux-libre-7.0-gnu/drivers/pci/controller/dwc/pcie-tegra194.c linux-libre-7.0.12-gnu/drivers/pci/controller/dwc/pcie-tegra194.c
index 06571d806ab3..336d3c759547 100644
--- linux-libre-7.0-gnu/drivers/pci/controller/dwc/pcie-tegra194.c
+++ linux-libre-7.0.12-gnu/drivers/pci/controller/dwc/pcie-tegra194.c
@@ -35,8 +35,8 @@
 #include <soc/tegra/bpmp-abi.h>
 #include "../../pci.h"
 
-#define TEGRA194_DWC_IP_VER			0x490A
-#define TEGRA234_DWC_IP_VER			0x562A
+#define TEGRA194_DWC_IP_VER			DW_PCIE_VER_500A
+#define TEGRA234_DWC_IP_VER			DW_PCIE_VER_562A
 
 #define APPL_PINMUX				0x0
 #define APPL_PINMUX_PEX_RST			BIT(0)
@@ -137,7 +137,11 @@
 #define APPL_DEBUG_PM_LINKST_IN_L0		0x11
 #define APPL_DEBUG_LTSSM_STATE_MASK		GENMASK(8, 3)
 #define APPL_DEBUG_LTSSM_STATE_SHIFT		3
-#define LTSSM_STATE_PRE_DETECT			5
+#define LTSSM_STATE_DETECT_QUIET		0x00
+#define LTSSM_STATE_DETECT_ACT			0x08
+#define LTSSM_STATE_PRE_DETECT_QUIET		0x28
+#define LTSSM_STATE_DETECT_WAIT			0x30
+#define LTSSM_STATE_L2_IDLE			0xa8
 
 #define APPL_RADM_STATUS			0xE4
 #define APPL_PM_XMT_TURNOFF_STATE		BIT(0)
@@ -198,9 +202,8 @@
 #define CAP_SPCIE_CAP_OFF_USP_TX_PRESET0_MASK	GENMASK(11, 8)
 #define CAP_SPCIE_CAP_OFF_USP_TX_PRESET0_SHIFT	8
 
-#define PME_ACK_TIMEOUT 10000
-
-#define LTSSM_TIMEOUT 50000	/* 50ms */
+#define LTSSM_DELAY_US		10000	/* 10 ms */
+#define LTSSM_TIMEOUT_US	120000	/* 120 ms */
 
 #define GEN3_GEN4_EQ_PRESET_INIT	5
 
@@ -231,6 +234,7 @@ struct tegra_pcie_dw_of_data {
 	bool has_sbr_reset_fix;
 	bool has_l1ss_exit_fix;
 	bool has_ltr_req_fix;
+	bool disable_l1_2;
 	u32 cdm_chk_int_en_bit;
 	u32 gen4_preset_vec;
 	u8 n_fts[2];
@@ -482,15 +486,6 @@ static irqreturn_t tegra_pcie_ep_irq_thread(int irq, void *arg)
 	if (val & PCI_COMMAND_MASTER) {
 		ktime_t timeout;
 
-		/* 110us for both snoop and no-snoop */
-		val = FIELD_PREP(PCI_LTR_VALUE_MASK, 110) |
-		      FIELD_PREP(PCI_LTR_SCALE_MASK, 2) |
-		      LTR_MSG_REQ |
-		      FIELD_PREP(PCI_LTR_NOSNOOP_VALUE, 110) |
-		      FIELD_PREP(PCI_LTR_NOSNOOP_SCALE, 2) |
-		      LTR_NOSNOOP_MSG_REQ;
-		appl_writel(pcie, val, APPL_LTR_MSG_1);
-
 		/* Send LTR upstream */
 		val = appl_readl(pcie, APPL_LTR_MSG_2);
 		val |= APPL_LTR_MSG_2_LTR_MSG_REQ_STATE;
@@ -685,6 +680,23 @@ static void init_host_aspm(struct tegra_pcie_dw *pcie)
 	if (pcie->supports_clkreq)
 		pci->l1ss_support = true;
 
+	/*
+	 * Disable L1.2 capability advertisement for Tegra234 Endpoint mode.
+	 * Tegra234 has a hardware bug where during L1.2 exit, the UPHY PLL is
+	 * powered up immediately without waiting for REFCLK to stabilize. This
+	 * causes the PLL to fail to lock to the correct frequency, resulting in
+	 * PCIe link loss. Since there is no hardware fix available, we prevent
+	 * the Endpoint from advertising L1.2 support by clearing the L1.2 bits
+	 * in the L1 PM Substates Capabilities register. This ensures the host
+	 * will not attempt to enter L1.2 state with this Endpoint.
+	 */
+	if (pcie->of_data->disable_l1_2 &&
+	    pcie->of_data->mode == DW_PCIE_EP_TYPE) {
+		val = dw_pcie_readl_dbi(pci, l1ss + PCI_L1SS_CAP);
+		val &= ~(PCI_L1SS_CAP_PCIPM_L1_2 | PCI_L1SS_CAP_ASPM_L1_2);
+		dw_pcie_writel_dbi(pci, l1ss + PCI_L1SS_CAP, val);
+	}
+
 	/* Program L0s and L1 entrance latencies */
 	val = dw_pcie_readl_dbi(pci, PCIE_PORT_AFR);
 	val &= ~PORT_AFR_L0S_ENTRANCE_LAT_MASK;
@@ -1022,7 +1034,8 @@ static void tegra_pcie_dw_stop_link(struct dw_pcie *pci)
 {
 	struct tegra_pcie_dw *pcie = to_tegra_pcie(pci);
 
-	disable_irq(pcie->pex_rst_irq);
+	if (pcie->of_data->mode == DW_PCIE_EP_TYPE)
+		disable_irq(pcie->pex_rst_irq);
 }
 
 static const struct dw_pcie_ops tegra_dw_pcie_ops = {
@@ -1163,9 +1176,9 @@ static int tegra_pcie_dw_parse_dt(struct tegra_pcie_dw *pcie)
 		return err;
 	}
 
-	pcie->pex_refclk_sel_gpiod = devm_gpiod_get(pcie->dev,
-						    "nvidia,refclk-select",
-						    GPIOD_OUT_HIGH);
+	pcie->pex_refclk_sel_gpiod = devm_gpiod_get_optional(pcie->dev,
+							     "nvidia,refclk-select",
+							     GPIOD_OUT_HIGH);
 	if (IS_ERR(pcie->pex_refclk_sel_gpiod)) {
 		int err = PTR_ERR(pcie->pex_refclk_sel_gpiod);
 		const char *level = KERN_ERR;
@@ -1255,44 +1268,6 @@ static int tegra_pcie_bpmp_set_pll_state(struct tegra_pcie_dw *pcie,
 	return 0;
 }
 
-static void tegra_pcie_downstream_dev_to_D0(struct tegra_pcie_dw *pcie)
-{
-	struct dw_pcie_rp *pp = &pcie->pci.pp;
-	struct pci_bus *child, *root_port_bus = NULL;
-	struct pci_dev *pdev;
-
-	/*
-	 * link doesn't go into L2 state with some of the endpoints with Tegra
-	 * if they are not in D0 state. So, need to make sure that immediate
-	 * downstream devices are in D0 state before sending PME_TurnOff to put
-	 * link into L2 state.
-	 * This is as per PCI Express Base r4.0 v1.0 September 27-2017,
-	 * 5.2 Link State Power Management (Page #428).
-	 */
-
-	list_for_each_entry(child, &pp->bridge->bus->children, node) {
-		if (child->parent == pp->bridge->bus) {
-			root_port_bus = child;
-			break;
-		}
-	}
-
-	if (!root_port_bus) {
-		dev_err(pcie->dev, "Failed to find downstream bus of Root Port\n");
-		return;
-	}
-
-	/* Bring downstream devices to D0 if they are not already in */
-	list_for_each_entry(pdev, &root_port_bus->devices, bus_list) {
-		if (PCI_SLOT(pdev->devfn) == 0) {
-			if (pci_set_power_state(pdev, PCI_D0))
-				dev_err(pcie->dev,
-					"Failed to transition %s to D0 state\n",
-					dev_name(&pdev->dev));
-		}
-	}
-}
-
 static int tegra_pcie_get_slot_regulators(struct tegra_pcie_dw *pcie)
 {
 	pcie->slot_ctl_3v3 = devm_regulator_get_optional(pcie->dev, "vpcie3v3");
@@ -1553,9 +1528,10 @@ static int tegra_pcie_try_link_l2(struct tegra_pcie_dw *pcie)
 	val |= APPL_PM_XMT_TURNOFF_STATE;
 	appl_writel(pcie, val, APPL_RADM_STATUS);
 
-	return readl_poll_timeout_atomic(pcie->appl_base + APPL_DEBUG, val,
-				 val & APPL_DEBUG_PM_LINKST_IN_L2_LAT,
-				 1, PME_ACK_TIMEOUT);
+	return readl_poll_timeout(pcie->appl_base + APPL_DEBUG, val,
+				  val & APPL_DEBUG_PM_LINKST_IN_L2_LAT,
+				  PCIE_PME_TO_L2_TIMEOUT_US/10,
+				  PCIE_PME_TO_L2_TIMEOUT_US);
 }
 
 static void tegra_pcie_dw_pme_turnoff(struct tegra_pcie_dw *pcie)
@@ -1590,23 +1566,22 @@ static void tegra_pcie_dw_pme_turnoff(struct tegra_pcie_dw *pcie)
 		data &= ~APPL_PINMUX_PEX_RST;
 		appl_writel(pcie, data, APPL_PINMUX);
 
+		err = readl_poll_timeout(pcie->appl_base + APPL_DEBUG, data,
+			((data & APPL_DEBUG_LTSSM_STATE_MASK) == LTSSM_STATE_DETECT_QUIET) ||
+			((data & APPL_DEBUG_LTSSM_STATE_MASK) == LTSSM_STATE_DETECT_ACT) ||
+			((data & APPL_DEBUG_LTSSM_STATE_MASK) == LTSSM_STATE_PRE_DETECT_QUIET) ||
+			((data & APPL_DEBUG_LTSSM_STATE_MASK) == LTSSM_STATE_DETECT_WAIT),
+			LTSSM_DELAY_US, LTSSM_TIMEOUT_US);
+		if (err)
+			dev_info(pcie->dev, "LTSSM state: 0x%x detect timeout: %d\n", data, err);
+
 		/*
-		 * Some cards do not go to detect state even after de-asserting
-		 * PERST#. So, de-assert LTSSM to bring link to detect state.
+		 * Deassert LTSSM state to stop the state toggling between
+		 * Polling and Detect.
 		 */
 		data = readl(pcie->appl_base + APPL_CTRL);
 		data &= ~APPL_CTRL_LTSSM_EN;
 		writel(data, pcie->appl_base + APPL_CTRL);
-
-		err = readl_poll_timeout_atomic(pcie->appl_base + APPL_DEBUG,
-						data,
-						((data &
-						APPL_DEBUG_LTSSM_STATE_MASK) >>
-						APPL_DEBUG_LTSSM_STATE_SHIFT) ==
-						LTSSM_STATE_PRE_DETECT,
-						1, LTSSM_TIMEOUT);
-		if (err)
-			dev_info(pcie->dev, "Link didn't go to detect state\n");
 	}
 	/*
 	 * DBI registers may not be accessible after this as PLL-E would be
@@ -1622,7 +1597,6 @@ static void tegra_pcie_dw_pme_turnoff(struct tegra_pcie_dw *pcie)
 
 static void tegra_pcie_deinit_controller(struct tegra_pcie_dw *pcie)
 {
-	tegra_pcie_downstream_dev_to_D0(pcie);
 	dw_pcie_host_deinit(&pcie->pci.pp);
 	tegra_pcie_dw_pme_turnoff(pcie);
 	tegra_pcie_unconfig_controller(pcie);
@@ -1680,19 +1654,24 @@ static void pex_ep_event_pex_rst_assert(struct tegra_pcie_dw *pcie)
 	if (pcie->ep_state == EP_STATE_DISABLED)
 		return;
 
-	/* Disable LTSSM */
+	ret = readl_poll_timeout(pcie->appl_base + APPL_DEBUG, val,
+		((val & APPL_DEBUG_LTSSM_STATE_MASK) == LTSSM_STATE_DETECT_QUIET) ||
+		((val & APPL_DEBUG_LTSSM_STATE_MASK) == LTSSM_STATE_DETECT_ACT) ||
+		((val & APPL_DEBUG_LTSSM_STATE_MASK) == LTSSM_STATE_PRE_DETECT_QUIET) ||
+		((val & APPL_DEBUG_LTSSM_STATE_MASK) == LTSSM_STATE_DETECT_WAIT) ||
+		((val & APPL_DEBUG_LTSSM_STATE_MASK) == LTSSM_STATE_L2_IDLE),
+		LTSSM_DELAY_US, LTSSM_TIMEOUT_US);
+	if (ret)
+		dev_info(pcie->dev, "LTSSM state: 0x%x detect timeout: %d\n", val, ret);
+
+	/*
+	 * Deassert LTSSM state to stop the state toggling between
+	 * Polling and Detect.
+	 */
 	val = appl_readl(pcie, APPL_CTRL);
 	val &= ~APPL_CTRL_LTSSM_EN;
 	appl_writel(pcie, val, APPL_CTRL);
 
-	ret = readl_poll_timeout(pcie->appl_base + APPL_DEBUG, val,
-				 ((val & APPL_DEBUG_LTSSM_STATE_MASK) >>
-				 APPL_DEBUG_LTSSM_STATE_SHIFT) ==
-				 LTSSM_STATE_PRE_DETECT,
-				 1, LTSSM_TIMEOUT);
-	if (ret)
-		dev_err(pcie->dev, "Failed to go Detect state: %d\n", ret);
-
 	reset_control_assert(pcie->core_rst);
 
 	tegra_pcie_disable_phy(pcie);
@@ -1771,10 +1750,6 @@ static void pex_ep_event_pex_rst_deassert(struct tegra_pcie_dw *pcie)
 		goto fail_phy;
 	}
 
-	/* Perform cleanup that requires refclk */
-	pci_epc_deinit_notify(pcie->pci.ep.epc);
-	dw_pcie_ep_cleanup(&pcie->pci.ep);
-
 	/* Clear any stale interrupt statuses */
 	appl_writel(pcie, 0xFFFFFFFF, APPL_INTR_STATUS_L0);
 	appl_writel(pcie, 0xFFFFFFFF, APPL_INTR_STATUS_L1_0_0);
@@ -1833,8 +1808,25 @@ static void pex_ep_event_pex_rst_deassert(struct tegra_pcie_dw *pcie)
 	val |= APPL_INTR_EN_L1_0_0_RDLH_LINK_UP_INT_EN;
 	appl_writel(pcie, val, APPL_INTR_EN_L1_0_0);
 
+	/* 110us for both snoop and no-snoop */
+	val = FIELD_PREP(PCI_LTR_VALUE_MASK, 110) |
+	      FIELD_PREP(PCI_LTR_SCALE_MASK, 2) |
+	      LTR_MSG_REQ |
+	      FIELD_PREP(PCI_LTR_NOSNOOP_VALUE, 110) |
+	      FIELD_PREP(PCI_LTR_NOSNOOP_SCALE, 2) |
+	      LTR_NOSNOOP_MSG_REQ;
+	appl_writel(pcie, val, APPL_LTR_MSG_1);
+
 	reset_control_deassert(pcie->core_rst);
 
+	/* Perform cleanup that requires refclk and core reset deasserted */
+	pci_epc_deinit_notify(pcie->pci.ep.epc);
+	dw_pcie_ep_cleanup(&pcie->pci.ep);
+
+	val = dw_pcie_readl_dbi(pci, PCIE_LINK_WIDTH_SPEED_CONTROL);
+	val &= ~PORT_LOGIC_SPEED_CHANGE;
+	dw_pcie_writel_dbi(pci, PCIE_LINK_WIDTH_SPEED_CONTROL, val);
+
 	if (pcie->update_fc_fixup) {
 		val = dw_pcie_readl_dbi(pci, CFG_TIMER_CTRL_MAX_FUNC_NUM_OFF);
 		val |= 0x1 << CFG_TIMER_CTRL_ACK_NAK_SHIFT;
@@ -2277,6 +2269,7 @@ fail:
 static void tegra_pcie_dw_remove(struct platform_device *pdev)
 {
 	struct tegra_pcie_dw *pcie = platform_get_drvdata(pdev);
+	struct dw_pcie_ep *ep = &pcie->pci.ep;
 
 	if (pcie->of_data->mode == DW_PCIE_RC_TYPE) {
 		if (!pcie->link_state)
@@ -2288,6 +2281,7 @@ static void tegra_pcie_dw_remove(struct platform_device *pdev)
 	} else {
 		disable_irq(pcie->pex_rst_irq);
 		pex_ep_event_pex_rst_assert(pcie);
+		dw_pcie_ep_deinit(ep);
 	}
 
 	pm_runtime_disable(pcie->dev);
@@ -2296,16 +2290,28 @@ static void tegra_pcie_dw_remove(struct platform_device *pdev)
 		gpiod_set_value(pcie->pex_refclk_sel_gpiod, 0);
 }
 
-static int tegra_pcie_dw_suspend_late(struct device *dev)
+static int tegra_pcie_dw_suspend(struct device *dev)
 {
 	struct tegra_pcie_dw *pcie = dev_get_drvdata(dev);
-	u32 val;
 
 	if (pcie->of_data->mode == DW_PCIE_EP_TYPE) {
-		dev_err(dev, "Failed to Suspend as Tegra PCIe is in EP mode\n");
-		return -EPERM;
+		if (pcie->ep_state == EP_STATE_ENABLED) {
+			dev_err(dev, "Tegra PCIe is in EP mode, suspend not allowed\n");
+			return -EPERM;
+		}
+
+		disable_irq(pcie->pex_rst_irq);
+		return 0;
 	}
 
+	return 0;
+}
+
+static int tegra_pcie_dw_suspend_late(struct device *dev)
+{
+	struct tegra_pcie_dw *pcie = dev_get_drvdata(dev);
+	u32 val;
+
 	if (!pcie->link_state)
 		return 0;
 
@@ -2325,10 +2331,12 @@ static int tegra_pcie_dw_suspend_noirq(struct device *dev)
 {
 	struct tegra_pcie_dw *pcie = dev_get_drvdata(dev);
 
+	if (pcie->of_data->mode == DW_PCIE_EP_TYPE)
+		return 0;
+
 	if (!pcie->link_state)
 		return 0;
 
-	tegra_pcie_downstream_dev_to_D0(pcie);
 	tegra_pcie_dw_pme_turnoff(pcie);
 	tegra_pcie_unconfig_controller(pcie);
 
@@ -2340,6 +2348,9 @@ static int tegra_pcie_dw_resume_noirq(struct device *dev)
 	struct tegra_pcie_dw *pcie = dev_get_drvdata(dev);
 	int ret;
 
+	if (pcie->of_data->mode == DW_PCIE_EP_TYPE)
+		return 0;
+
 	if (!pcie->link_state)
 		return 0;
 
@@ -2372,8 +2383,8 @@ static int tegra_pcie_dw_resume_early(struct device *dev)
 	u32 val;
 
 	if (pcie->of_data->mode == DW_PCIE_EP_TYPE) {
-		dev_err(dev, "Suspend is not supported in EP mode");
-		return -ENOTSUPP;
+		enable_irq(pcie->pex_rst_irq);
+		return 0;
 	}
 
 	if (!pcie->link_state)
@@ -2402,7 +2413,6 @@ static void tegra_pcie_dw_shutdown(struct platform_device *pdev)
 			return;
 
 		debugfs_remove_recursive(pcie->debugfs);
-		tegra_pcie_downstream_dev_to_D0(pcie);
 
 		disable_irq(pcie->pci.pp.irq);
 		if (IS_ENABLED(CONFIG_PCI_MSI))
@@ -2452,6 +2462,7 @@ static const struct tegra_pcie_dw_of_data tegra234_pcie_dw_ep_of_data = {
 	.mode = DW_PCIE_EP_TYPE,
 	.has_l1ss_exit_fix = true,
 	.has_ltr_req_fix = true,
+	.disable_l1_2 = true,
 	.cdm_chk_int_en_bit = BIT(18),
 	/* Gen4 - 6, 8 and 9 presets enabled */
 	.gen4_preset_vec = 0x340,
@@ -2479,6 +2490,7 @@ static const struct of_device_id tegra_pcie_dw_of_match[] = {
 };
 
 static const struct dev_pm_ops tegra_pcie_dw_pm_ops = {
+	.suspend = tegra_pcie_dw_suspend,
 	.suspend_late = tegra_pcie_dw_suspend_late,
 	.suspend_noirq = tegra_pcie_dw_suspend_noirq,
 	.resume_noirq = tegra_pcie_dw_resume_noirq,
diff --git linux-libre-7.0-gnu/drivers/pci/controller/pcie-aspeed.c linux-libre-7.0.12-gnu/drivers/pci/controller/pcie-aspeed.c
index 3e1a39d1e648..6acfae7d026e 100644
--- linux-libre-7.0-gnu/drivers/pci/controller/pcie-aspeed.c
+++ linux-libre-7.0.12-gnu/drivers/pci/controller/pcie-aspeed.c
@@ -1052,14 +1052,14 @@ static int aspeed_pcie_probe(struct platform_device *pdev)
 	if (ret)
 		return ret;
 
-	irq = platform_get_irq(pdev, 0);
-	if (irq < 0)
-		return irq;
-
 	ret = devm_add_action_or_reset(dev, aspeed_pcie_irq_domain_free, pcie);
 	if (ret)
 		return ret;
 
+	irq = platform_get_irq(pdev, 0);
+	if (irq < 0)
+		return irq;
+
 	ret = devm_request_irq(dev, irq, aspeed_pcie_intr_handler, IRQF_SHARED,
 			       dev_name(dev), pcie);
 	if (ret)
diff --git linux-libre-7.0-gnu/drivers/pci/controller/pcie-mediatek-gen3.c linux-libre-7.0.12-gnu/drivers/pci/controller/pcie-mediatek-gen3.c
index 75ddb8bee168..e45c43ccc84c 100644
--- linux-libre-7.0-gnu/drivers/pci/controller/pcie-mediatek-gen3.c
+++ linux-libre-7.0.12-gnu/drivers/pci/controller/pcie-mediatek-gen3.c
@@ -851,14 +851,14 @@ static int mtk_pcie_setup_irq(struct mtk_gen3_pcie *pcie)
 	struct platform_device *pdev = to_platform_device(dev);
 	int err;
 
-	err = mtk_pcie_init_irq_domains(pcie);
-	if (err)
-		return err;
-
 	pcie->irq = platform_get_irq(pdev, 0);
 	if (pcie->irq < 0)
 		return pcie->irq;
 
+	err = mtk_pcie_init_irq_domains(pcie);
+	if (err)
+		return err;
+
 	irq_set_chained_handler_and_data(pcie->irq, mtk_pcie_irq_handler, pcie);
 
 	return 0;
diff --git linux-libre-7.0-gnu/drivers/pci/controller/pcie-rzg3s-host.c linux-libre-7.0.12-gnu/drivers/pci/controller/pcie-rzg3s-host.c
index 2809112e6317..986f0a319b3c 100644
--- linux-libre-7.0-gnu/drivers/pci/controller/pcie-rzg3s-host.c
+++ linux-libre-7.0.12-gnu/drivers/pci/controller/pcie-rzg3s-host.c
@@ -1589,8 +1589,7 @@ static int rzg3s_pcie_probe(struct platform_device *pdev)
 
 host_probe_teardown:
 	rzg3s_pcie_teardown_irqdomain(host);
-	reset_control_bulk_deassert(host->data->num_cfg_resets,
-				    host->cfg_resets);
+	reset_control_bulk_assert(host->data->num_cfg_resets, host->cfg_resets);
 rpm_put:
 	pm_runtime_put_sync(dev);
 rpm_disable:
@@ -1625,31 +1624,31 @@ static int rzg3s_pcie_suspend_noirq(struct device *dev)
 
 	clk_disable_unprepare(port->refclk);
 
-	ret = reset_control_bulk_assert(data->num_power_resets,
-					host->power_resets);
+	ret = reset_control_bulk_assert(data->num_cfg_resets,
+					host->cfg_resets);
 	if (ret)
 		goto refclk_restore;
 
-	ret = reset_control_bulk_assert(data->num_cfg_resets,
-					host->cfg_resets);
+	ret = reset_control_bulk_assert(data->num_power_resets,
+					host->power_resets);
 	if (ret)
-		goto power_resets_restore;
+		goto cfg_resets_restore;
 
 	ret = regmap_update_bits(sysc, RZG3S_SYS_PCIE_RST_RSM_B,
 				 RZG3S_SYS_PCIE_RST_RSM_B_MASK,
 				 FIELD_PREP(RZG3S_SYS_PCIE_RST_RSM_B_MASK, 0));
 	if (ret)
-		goto cfg_resets_restore;
+		goto power_resets_restore;
 
 	return 0;
 
 	/* Restore the previous state if any error happens */
-cfg_resets_restore:
-	reset_control_bulk_deassert(data->num_cfg_resets,
-				    host->cfg_resets);
 power_resets_restore:
 	reset_control_bulk_deassert(data->num_power_resets,
 				    host->power_resets);
+cfg_resets_restore:
+	reset_control_bulk_deassert(data->num_cfg_resets,
+				    host->cfg_resets);
 refclk_restore:
 	clk_prepare_enable(port->refclk);
 	pm_runtime_resume_and_get(dev);
diff --git linux-libre-7.0-gnu/drivers/pci/endpoint/functions/pci-epf-mhi.c linux-libre-7.0.12-gnu/drivers/pci/endpoint/functions/pci-epf-mhi.c
index f9cf18aa5b34..7f5326925ed5 100644
--- linux-libre-7.0-gnu/drivers/pci/endpoint/functions/pci-epf-mhi.c
+++ linux-libre-7.0.12-gnu/drivers/pci/endpoint/functions/pci-epf-mhi.c
@@ -367,6 +367,8 @@ static int pci_epf_mhi_edma_read(struct mhi_ep_cntrl *mhi_cntrl,
 		dev_err(dev, "DMA transfer timeout\n");
 		dmaengine_terminate_sync(chan);
 		ret = -ETIMEDOUT;
+	} else {
+		ret = 0;
 	}
 
 err_unmap:
@@ -438,6 +440,8 @@ static int pci_epf_mhi_edma_write(struct mhi_ep_cntrl *mhi_cntrl,
 		dev_err(dev, "DMA transfer timeout\n");
 		dmaengine_terminate_sync(chan);
 		ret = -ETIMEDOUT;
+	} else {
+		ret = 0;
 	}
 
 err_unmap:
diff --git linux-libre-7.0-gnu/drivers/pci/endpoint/functions/pci-epf-ntb.c linux-libre-7.0.12-gnu/drivers/pci/endpoint/functions/pci-epf-ntb.c
index a3a588e522e7..2bdcc35b652c 100644
--- linux-libre-7.0-gnu/drivers/pci/endpoint/functions/pci-epf-ntb.c
+++ linux-libre-7.0.12-gnu/drivers/pci/endpoint/functions/pci-epf-ntb.c
@@ -1494,47 +1494,6 @@ err_alloc_peer_mem:
 	return ret;
 }
 
-/**
- * epf_ntb_epc_destroy_interface() - Cleanup NTB EPC interface
- * @ntb: NTB device that facilitates communication between HOST1 and HOST2
- * @type: PRIMARY interface or SECONDARY interface
- *
- * Unbind NTB function device from EPC and relinquish reference to pci_epc
- * for each of the interface.
- */
-static void epf_ntb_epc_destroy_interface(struct epf_ntb *ntb,
-					  enum pci_epc_interface_type type)
-{
-	struct epf_ntb_epc *ntb_epc;
-	struct pci_epc *epc;
-	struct pci_epf *epf;
-
-	if (type < 0)
-		return;
-
-	epf = ntb->epf;
-	ntb_epc = ntb->epc[type];
-	if (!ntb_epc)
-		return;
-	epc = ntb_epc->epc;
-	pci_epc_remove_epf(epc, epf, type);
-	pci_epc_put(epc);
-}
-
-/**
- * epf_ntb_epc_destroy() - Cleanup NTB EPC interface
- * @ntb: NTB device that facilitates communication between HOST1 and HOST2
- *
- * Wrapper for epf_ntb_epc_destroy_interface() to cleanup all the NTB interfaces
- */
-static void epf_ntb_epc_destroy(struct epf_ntb *ntb)
-{
-	enum pci_epc_interface_type type;
-
-	for (type = PRIMARY_INTERFACE; type <= SECONDARY_INTERFACE; type++)
-		epf_ntb_epc_destroy_interface(ntb, type);
-}
-
 /**
  * epf_ntb_epc_create_interface() - Create and initialize NTB EPC interface
  * @ntb: NTB device that facilitates communication between HOST1 and HOST2
@@ -1614,15 +1573,8 @@ static int epf_ntb_epc_create(struct epf_ntb *ntb)
 
 	ret = epf_ntb_epc_create_interface(ntb, epf->sec_epc,
 					   SECONDARY_INTERFACE);
-	if (ret) {
+	if (ret)
 		dev_err(dev, "SECONDARY intf: Fail to create NTB EPC\n");
-		goto err_epc_create;
-	}
-
-	return 0;
-
-err_epc_create:
-	epf_ntb_epc_destroy_interface(ntb, PRIMARY_INTERFACE);
 
 	return ret;
 }
@@ -1887,7 +1839,7 @@ static int epf_ntb_bind(struct pci_epf *epf)
 	ret = epf_ntb_init_epc_bar(ntb);
 	if (ret) {
 		dev_err(dev, "Failed to create NTB EPC\n");
-		goto err_bar_init;
+		return ret;
 	}
 
 	ret = epf_ntb_config_spad_bar_alloc_interface(ntb);
@@ -1909,9 +1861,6 @@ static int epf_ntb_bind(struct pci_epf *epf)
 err_bar_alloc:
 	epf_ntb_config_spad_bar_free(ntb);
 
-err_bar_init:
-	epf_ntb_epc_destroy(ntb);
-
 	return ret;
 }
 
@@ -1927,7 +1876,6 @@ static void epf_ntb_unbind(struct pci_epf *epf)
 
 	epf_ntb_epc_cleanup(ntb);
 	epf_ntb_config_spad_bar_free(ntb);
-	epf_ntb_epc_destroy(ntb);
 }
 
 #define EPF_NTB_R(_name)						\
diff --git linux-libre-7.0-gnu/drivers/pci/endpoint/functions/pci-epf-test.c linux-libre-7.0.12-gnu/drivers/pci/endpoint/functions/pci-epf-test.c
index 33548935765e..0e7cbcbebf0b 100644
--- linux-libre-7.0-gnu/drivers/pci/endpoint/functions/pci-epf-test.c
+++ linux-libre-7.0.12-gnu/drivers/pci/endpoint/functions/pci-epf-test.c
@@ -715,7 +715,6 @@ static void pci_epf_test_doorbell_cleanup(struct pci_epf_test *epf_test)
 	struct pci_epf_test_reg *reg = epf_test->reg[epf_test->test_reg_bar];
 	struct pci_epf *epf = epf_test->epf;
 
-	free_irq(epf->db_msg[0].virq, epf_test);
 	reg->doorbell_bar = cpu_to_le32(NO_BAR);
 
 	pci_epf_free_doorbell(epf);
@@ -759,7 +758,7 @@ static void pci_epf_test_enable_doorbell(struct pci_epf_test *epf_test,
 					 &epf_test->db_bar.phys_addr, &offset);
 
 	if (ret)
-		goto err_doorbell_cleanup;
+		goto err_free_irq;
 
 	reg->doorbell_offset = cpu_to_le32(offset);
 
@@ -769,12 +768,14 @@ static void pci_epf_test_enable_doorbell(struct pci_epf_test *epf_test,
 
 	ret = pci_epc_set_bar(epc, epf->func_no, epf->vfunc_no, &epf_test->db_bar);
 	if (ret)
-		goto err_doorbell_cleanup;
+		goto err_free_irq;
 
 	status |= STATUS_DOORBELL_ENABLE_SUCCESS;
 	reg->status = cpu_to_le32(status);
 	return;
 
+err_free_irq:
+	free_irq(epf->db_msg[0].virq, epf_test);
 err_doorbell_cleanup:
 	pci_epf_test_doorbell_cleanup(epf_test);
 set_status_err:
@@ -794,6 +795,7 @@ static void pci_epf_test_disable_doorbell(struct pci_epf_test *epf_test,
 	if (bar < BAR_0)
 		goto set_status_err;
 
+	free_irq(epf->db_msg[0].virq, epf_test);
 	pci_epf_test_doorbell_cleanup(epf_test);
 
 	/*
diff --git linux-libre-7.0-gnu/drivers/pci/endpoint/functions/pci-epf-vntb.c linux-libre-7.0.12-gnu/drivers/pci/endpoint/functions/pci-epf-vntb.c
index 20a400e83439..c9c7b50587dd 100644
--- linux-libre-7.0-gnu/drivers/pci/endpoint/functions/pci-epf-vntb.c
+++ linux-libre-7.0.12-gnu/drivers/pci/endpoint/functions/pci-epf-vntb.c
@@ -527,20 +527,20 @@ static int epf_ntb_db_bar_init_msi_doorbell(struct epf_ntb *ntb,
 	struct msi_msg *msg;
 	size_t sz;
 	int ret;
-	int i;
+	int i, req;
 
 	ret = pci_epf_alloc_doorbell(epf,  ntb->db_count);
 	if (ret)
 		return ret;
 
-	for (i = 0; i < ntb->db_count; i++) {
-		ret = request_irq(epf->db_msg[i].virq, epf_ntb_doorbell_handler,
+	for (req = 0; req < ntb->db_count; req++) {
+		ret = request_irq(epf->db_msg[req].virq, epf_ntb_doorbell_handler,
 				  0, "pci_epf_vntb_db", ntb);
 
 		if (ret) {
 			dev_err(&epf->dev,
 				"Failed to request doorbell IRQ: %d\n",
-				epf->db_msg[i].virq);
+				epf->db_msg[req].virq);
 			goto err_free_irq;
 		}
 	}
@@ -598,8 +598,8 @@ static int epf_ntb_db_bar_init_msi_doorbell(struct epf_ntb *ntb,
 	return 0;
 
 err_free_irq:
-	for (i--; i >= 0; i--)
-		free_irq(epf->db_msg[i].virq, ntb);
+	for (req--; req >= 0; req--)
+		free_irq(epf->db_msg[req].virq, ntb);
 
 	pci_epf_free_doorbell(ntb->epf);
 	return ret;
@@ -763,19 +763,6 @@ static void epf_ntb_mw_bar_clear(struct epf_ntb *ntb, int num_mws)
 	}
 }
 
-/**
- * epf_ntb_epc_destroy() - Cleanup NTB EPC interface
- * @ntb: NTB device that facilitates communication between HOST and VHOST
- *
- * Wrapper for epf_ntb_epc_destroy_interface() to cleanup all the NTB interfaces
- */
-static void epf_ntb_epc_destroy(struct epf_ntb *ntb)
-{
-	pci_epc_remove_epf(ntb->epf->epc, ntb->epf, 0);
-	pci_epc_put(ntb->epf->epc);
-}
-
-
 /**
  * epf_ntb_is_bar_used() - Check if a bar is used in the ntb configuration
  * @ntb: NTB device that facilitates communication between HOST and VHOST
@@ -955,6 +942,7 @@ err_config_interrupt:
  */
 static void epf_ntb_epc_cleanup(struct epf_ntb *ntb)
 {
+	disable_delayed_work_sync(&ntb->cmd_handler);
 	epf_ntb_mw_bar_clear(ntb, ntb->num_mws);
 	epf_ntb_db_bar_clear(ntb);
 	epf_ntb_config_sspad_bar_clear(ntb);
@@ -1525,7 +1513,7 @@ static int epf_ntb_bind(struct pci_epf *epf)
 	ret = epf_ntb_init_epc_bar(ntb);
 	if (ret) {
 		dev_err(dev, "Failed to create NTB EPC\n");
-		goto err_bar_init;
+		return ret;
 	}
 
 	ret = epf_ntb_config_spad_bar_alloc(ntb);
@@ -1565,9 +1553,6 @@ err_epc_cleanup:
 err_bar_alloc:
 	epf_ntb_config_spad_bar_free(ntb);
 
-err_bar_init:
-	epf_ntb_epc_destroy(ntb);
-
 	return ret;
 }
 
@@ -1583,7 +1568,6 @@ static void epf_ntb_unbind(struct pci_epf *epf)
 
 	epf_ntb_epc_cleanup(ntb);
 	epf_ntb_config_spad_bar_free(ntb);
-	epf_ntb_epc_destroy(ntb);
 
 	pci_unregister_driver(&vntb_pci_driver);
 }
diff --git linux-libre-7.0-gnu/drivers/pci/endpoint/pci-ep-msi.c linux-libre-7.0.12-gnu/drivers/pci/endpoint/pci-ep-msi.c
index 51c19942a81e..1395919571f8 100644
--- linux-libre-7.0-gnu/drivers/pci/endpoint/pci-ep-msi.c
+++ linux-libre-7.0.12-gnu/drivers/pci/endpoint/pci-ep-msi.c
@@ -50,6 +50,9 @@ int pci_epf_alloc_doorbell(struct pci_epf *epf, u16 num_db)
 		return -EINVAL;
 	}
 
+	if (epf->db_msg)
+		return -EBUSY;
+
 	domain = of_msi_map_get_device_domain(epc->dev.parent, 0,
 					      DOMAIN_BUS_PLATFORM_MSI);
 	if (!domain) {
@@ -79,6 +82,8 @@ int pci_epf_alloc_doorbell(struct pci_epf *epf, u16 num_db)
 	if (ret) {
 		dev_err(dev, "Failed to allocate MSI\n");
 		kfree(msg);
+		epf->db_msg = NULL;
+		epf->num_db = 0;
 		return ret;
 	}
 
diff --git linux-libre-7.0-gnu/drivers/pci/npem.c linux-libre-7.0.12-gnu/drivers/pci/npem.c
index ffeeedf6e311..c51879fcd438 100644
--- linux-libre-7.0-gnu/drivers/pci/npem.c
+++ linux-libre-7.0.12-gnu/drivers/pci/npem.c
@@ -504,7 +504,7 @@ static int pci_npem_set_led_classdev(struct npem *npem, struct npem_led *nled)
 	led->brightness_get = brightness_get;
 	led->max_brightness = 1;
 	led->default_trigger = "none";
-	led->flags = 0;
+	led->flags = LED_HW_PLUGGABLE;
 
 	ret = led_classdev_register(&npem->dev->dev, led);
 	if (ret)
diff --git linux-libre-7.0-gnu/drivers/pci/pci-driver.c linux-libre-7.0.12-gnu/drivers/pci/pci-driver.c
index dd9075403987..e3f59001785a 100644
--- linux-libre-7.0-gnu/drivers/pci/pci-driver.c
+++ linux-libre-7.0.12-gnu/drivers/pci/pci-driver.c
@@ -138,9 +138,11 @@ static const struct pci_device_id *pci_match_device(struct pci_driver *drv,
 {
 	struct pci_dynid *dynid;
 	const struct pci_device_id *found_id = NULL, *ids;
+	int ret;
 
 	/* When driver_override is set, only bind to the matching driver */
-	if (dev->driver_override && strcmp(dev->driver_override, drv->name))
+	ret = device_match_driver_override(&dev->dev, &drv->driver);
+	if (ret == 0)
 		return NULL;
 
 	/* Look at the dynamic ids first, before the static ones */
@@ -164,7 +166,7 @@ static const struct pci_device_id *pci_match_device(struct pci_driver *drv,
 		 * matching.
 		 */
 		if (found_id->override_only) {
-			if (dev->driver_override)
+			if (ret > 0)
 				return found_id;
 		} else {
 			return found_id;
@@ -172,11 +174,16 @@ static const struct pci_device_id *pci_match_device(struct pci_driver *drv,
 	}
 
 	/* driver_override will always match, send a dummy id */
-	if (dev->driver_override)
+	if (ret > 0)
 		return &pci_device_id_any;
 	return NULL;
 }
 
+static void _pci_free_device(struct device *dev)
+{
+	kfree(to_pci_dev(dev));
+}
+
 /**
  * new_id_store - sysfs frontend to pci_add_dynid()
  * @driver: target device driver
@@ -212,11 +219,13 @@ static ssize_t new_id_store(struct device_driver *driver, const char *buf,
 		pdev->subsystem_vendor = subvendor;
 		pdev->subsystem_device = subdevice;
 		pdev->class = class;
+		pdev->dev.release = _pci_free_device;
 
+		device_initialize(&pdev->dev);
 		if (pci_match_device(pdrv, pdev))
 			retval = -EEXIST;
 
-		kfree(pdev);
+		put_device(&pdev->dev);
 
 		if (retval)
 			return retval;
@@ -452,7 +461,7 @@ static int __pci_device_probe(struct pci_driver *drv, struct pci_dev *pci_dev)
 static inline bool pci_device_can_probe(struct pci_dev *pdev)
 {
 	return (!pdev->is_virtfn || pdev->physfn->sriov->drivers_autoprobe ||
-		pdev->driver_override);
+		device_has_driver_override(&pdev->dev));
 }
 #else
 static inline bool pci_device_can_probe(struct pci_dev *pdev)
@@ -1722,6 +1731,7 @@ static const struct cpumask *pci_device_irq_get_affinity(struct device *dev,
 
 const struct bus_type pci_bus_type = {
 	.name		= "pci",
+	.driver_override = true,
 	.match		= pci_bus_match,
 	.uevent		= pci_uevent,
 	.probe		= pci_device_probe,
diff --git linux-libre-7.0-gnu/drivers/pci/pci-sysfs.c linux-libre-7.0.12-gnu/drivers/pci/pci-sysfs.c
index 16eaaf749ba9..a9006cf4e9c8 100644
--- linux-libre-7.0-gnu/drivers/pci/pci-sysfs.c
+++ linux-libre-7.0.12-gnu/drivers/pci/pci-sysfs.c
@@ -615,33 +615,6 @@ static ssize_t devspec_show(struct device *dev,
 static DEVICE_ATTR_RO(devspec);
 #endif
 
-static ssize_t driver_override_store(struct device *dev,
-				     struct device_attribute *attr,
-				     const char *buf, size_t count)
-{
-	struct pci_dev *pdev = to_pci_dev(dev);
-	int ret;
-
-	ret = driver_set_override(dev, &pdev->driver_override, buf, count);
-	if (ret)
-		return ret;
-
-	return count;
-}
-
-static ssize_t driver_override_show(struct device *dev,
-				    struct device_attribute *attr, char *buf)
-{
-	struct pci_dev *pdev = to_pci_dev(dev);
-	ssize_t len;
-
-	device_lock(dev);
-	len = sysfs_emit(buf, "%s\n", pdev->driver_override);
-	device_unlock(dev);
-	return len;
-}
-static DEVICE_ATTR_RW(driver_override);
-
 static struct attribute *pci_dev_attrs[] = {
 	&dev_attr_power_state.attr,
 	&dev_attr_resource.attr,
@@ -669,7 +642,6 @@ static struct attribute *pci_dev_attrs[] = {
 #ifdef CONFIG_OF
 	&dev_attr_devspec.attr,
 #endif
-	&dev_attr_driver_override.attr,
 	&dev_attr_ari_enabled.attr,
 	NULL,
 };
diff --git linux-libre-7.0-gnu/drivers/pci/pci.c linux-libre-7.0.12-gnu/drivers/pci/pci.c
index 8479c2e1f74f..9298a461bd30 100644
--- linux-libre-7.0-gnu/drivers/pci/pci.c
+++ linux-libre-7.0.12-gnu/drivers/pci/pci.c
@@ -2241,10 +2241,9 @@ EXPORT_SYMBOL_GPL(pci_set_pcie_reset_state);
 #ifdef CONFIG_PCIEAER
 void pcie_clear_device_status(struct pci_dev *dev)
 {
-	u16 sta;
-
-	pcie_capability_read_word(dev, PCI_EXP_DEVSTA, &sta);
-	pcie_capability_write_word(dev, PCI_EXP_DEVSTA, sta);
+	pcie_capability_write_word(dev, PCI_EXP_DEVSTA,
+				   PCI_EXP_DEVSTA_CED | PCI_EXP_DEVSTA_NFED |
+				   PCI_EXP_DEVSTA_FED | PCI_EXP_DEVSTA_URD);
 }
 #endif
 
@@ -3675,8 +3674,7 @@ void pci_acs_init(struct pci_dev *dev)
  */
 int pci_enable_atomic_ops_to_root(struct pci_dev *dev, u32 cap_mask)
 {
-	struct pci_bus *bus = dev->bus;
-	struct pci_dev *bridge;
+	struct pci_dev *root, *bridge;
 	u32 cap, ctl2;
 
 	/*
@@ -3706,35 +3704,35 @@ int pci_enable_atomic_ops_to_root(struct pci_dev *dev, u32 cap_mask)
 		return -EINVAL;
 	}
 
-	while (bus->parent) {
-		bridge = bus->self;
+	root = pcie_find_root_port(dev);
+	if (!root)
+		return -EINVAL;
 
-		pcie_capability_read_dword(bridge, PCI_EXP_DEVCAP2, &cap);
+	pcie_capability_read_dword(root, PCI_EXP_DEVCAP2, &cap);
+	if ((cap & cap_mask) != cap_mask)
+		return -EINVAL;
 
+	bridge = pci_upstream_bridge(dev);
+	while (bridge != root) {
 		switch (pci_pcie_type(bridge)) {
-		/* Ensure switch ports support AtomicOp routing */
 		case PCI_EXP_TYPE_UPSTREAM:
-		case PCI_EXP_TYPE_DOWNSTREAM:
-			if (!(cap & PCI_EXP_DEVCAP2_ATOMIC_ROUTE))
-				return -EINVAL;
-			break;
-
-		/* Ensure root port supports all the sizes we care about */
-		case PCI_EXP_TYPE_ROOT_PORT:
-			if ((cap & cap_mask) != cap_mask)
-				return -EINVAL;
-			break;
-		}
-
-		/* Ensure upstream ports don't block AtomicOps on egress */
-		if (pci_pcie_type(bridge) == PCI_EXP_TYPE_UPSTREAM) {
+			/* Upstream ports must not block AtomicOps on egress */
 			pcie_capability_read_dword(bridge, PCI_EXP_DEVCTL2,
 						   &ctl2);
 			if (ctl2 & PCI_EXP_DEVCTL2_ATOMIC_EGRESS_BLOCK)
 				return -EINVAL;
+			fallthrough;
+
+		/* All switch ports need to route AtomicOps */
+		case PCI_EXP_TYPE_DOWNSTREAM:
+			pcie_capability_read_dword(bridge, PCI_EXP_DEVCAP2,
+						   &cap);
+			if (!(cap & PCI_EXP_DEVCAP2_ATOMIC_ROUTE))
+				return -EINVAL;
+			break;
 		}
 
-		bus = bus->parent;
+		bridge = pci_upstream_bridge(bridge);
 	}
 
 	pcie_capability_set_word(dev, PCI_EXP_DEVCTL2,
diff --git linux-libre-7.0-gnu/drivers/pci/pcie/aer.c linux-libre-7.0.12-gnu/drivers/pci/pcie/aer.c
index d916378bc707..c4fd9c0b2a54 100644
--- linux-libre-7.0-gnu/drivers/pci/pcie/aer.c
+++ linux-libre-7.0.12-gnu/drivers/pci/pcie/aer.c
@@ -1041,8 +1041,6 @@ static bool is_error_source(struct pci_dev *dev, struct aer_err_info *e_info)
 	 *      3) There are multiple errors and prior ID comparing fails;
 	 * We check AER status registers to find possible reporter.
 	 */
-	if (atomic_read(&dev->enable_cnt) == 0)
-		return false;
 
 	/* Check if AER is enabled */
 	pcie_capability_read_word(dev, PCI_EXP_DEVCTL, &reg16);
diff --git linux-libre-7.0-gnu/drivers/pci/pcie/aspm.c linux-libre-7.0.12-gnu/drivers/pci/pcie/aspm.c
index 21f5d23e0b61..925373b98dff 100644
--- linux-libre-7.0-gnu/drivers/pci/pcie/aspm.c
+++ linux-libre-7.0.12-gnu/drivers/pci/pcie/aspm.c
@@ -706,22 +706,29 @@ static void aspm_calc_l12_info(struct pcie_link_state *link,
 	}
 
 	/* Program T_POWER_ON times in both ports */
-	pci_write_config_dword(parent, parent->l1ss + PCI_L1SS_CTL2, ctl2);
-	pci_write_config_dword(child, child->l1ss + PCI_L1SS_CTL2, ctl2);
+	pci_clear_and_set_config_dword(parent, parent->l1ss + PCI_L1SS_CTL2,
+				       PCI_L1SS_CTL2_T_PWR_ON_VALUE |
+				       PCI_L1SS_CTL2_T_PWR_ON_SCALE, ctl2);
+	pci_clear_and_set_config_dword(child, child->l1ss + PCI_L1SS_CTL2,
+				       PCI_L1SS_CTL2_T_PWR_ON_VALUE |
+				       PCI_L1SS_CTL2_T_PWR_ON_SCALE, ctl2);
 
 	/* Program Common_Mode_Restore_Time in upstream device */
 	pci_clear_and_set_config_dword(parent, parent->l1ss + PCI_L1SS_CTL1,
-				       PCI_L1SS_CTL1_CM_RESTORE_TIME, ctl1);
+				       PCI_L1SS_CTL1_CM_RESTORE_TIME,
+				       ctl1 & PCI_L1SS_CTL1_CM_RESTORE_TIME);
 
 	/* Program LTR_L1.2_THRESHOLD time in both ports */
 	pci_clear_and_set_config_dword(parent, parent->l1ss + PCI_L1SS_CTL1,
 				       PCI_L1SS_CTL1_LTR_L12_TH_VALUE |
 				       PCI_L1SS_CTL1_LTR_L12_TH_SCALE,
-				       ctl1);
+				       ctl1 & (PCI_L1SS_CTL1_LTR_L12_TH_VALUE |
+					       PCI_L1SS_CTL1_LTR_L12_TH_SCALE));
 	pci_clear_and_set_config_dword(child, child->l1ss + PCI_L1SS_CTL1,
 				       PCI_L1SS_CTL1_LTR_L12_TH_VALUE |
 				       PCI_L1SS_CTL1_LTR_L12_TH_SCALE,
-				       ctl1);
+				       ctl1 & (PCI_L1SS_CTL1_LTR_L12_TH_VALUE |
+					       PCI_L1SS_CTL1_LTR_L12_TH_SCALE));
 
 	if (pl1_2_enables || cl1_2_enables) {
 		pci_clear_and_set_config_dword(parent,
diff --git linux-libre-7.0-gnu/drivers/pci/pcie/dpc.c linux-libre-7.0.12-gnu/drivers/pci/pcie/dpc.c
index fc18349614d7..7605ddd9f0ba 100644
--- linux-libre-7.0-gnu/drivers/pci/pcie/dpc.c
+++ linux-libre-7.0.12-gnu/drivers/pci/pcie/dpc.c
@@ -256,6 +256,7 @@ static int dpc_get_aer_uncorrect_severity(struct pci_dev *dev,
 
 	info->dev[0] = dev;
 	info->error_dev_num = 1;
+	info->ratelimit_print[0] = 1;
 
 	return 1;
 }
diff --git linux-libre-7.0-gnu/drivers/pci/probe.c linux-libre-7.0.12-gnu/drivers/pci/probe.c
index bccc7a4bdd79..b4707640e102 100644
--- linux-libre-7.0-gnu/drivers/pci/probe.c
+++ linux-libre-7.0.12-gnu/drivers/pci/probe.c
@@ -2488,7 +2488,6 @@ static void pci_release_dev(struct device *dev)
 	pci_release_of_node(pci_dev);
 	pcibios_release_device(pci_dev);
 	pci_bus_put(pci_dev->bus);
-	kfree(pci_dev->driver_override);
 	bitmap_free(pci_dev->dma_alias_mask);
 	dev_dbg(dev, "device released\n");
 	kfree(pci_dev);
diff --git linux-libre-7.0-gnu/drivers/pci/setup-bus.c linux-libre-7.0.12-gnu/drivers/pci/setup-bus.c
index 61f769aaa2f6..8f2830c6d34f 100644
--- linux-libre-7.0-gnu/drivers/pci/setup-bus.c
+++ linux-libre-7.0.12-gnu/drivers/pci/setup-bus.c
@@ -434,6 +434,10 @@ static void reassign_resources_sorted(struct list_head *realloc_head,
 		dev = add_res->dev;
 		idx = pci_resource_num(dev, res);
 
+		/* Skip this resource if not found in head list */
+		if (!res_to_dev_res(head, res))
+			continue;
+
 		/*
 		 * Skip resource that failed the earlier assignment and is
 		 * not optional as it would just fail again.
@@ -442,10 +446,6 @@ static void reassign_resources_sorted(struct list_head *realloc_head,
 		    !pci_resource_is_optional(dev, idx))
 			goto out;
 
-		/* Skip this resource if not found in head list */
-		if (!res_to_dev_res(head, res))
-			continue;
-
 		res_name = pci_resource_name(dev, idx);
 		add_size = add_res->add_size;
 		align = add_res->min_align;
@@ -1333,7 +1333,14 @@ static void pbus_size_mem(struct pci_bus *bus, struct resource *b_res,
 			r_size = resource_size(r);
 			size += max(r_size, align);
 
-			aligns[order] += align;
+			/*
+			 * If resource's size is larger than its alignment,
+			 * some configurations result in an unwanted gap in
+			 * the head space that the larger resource cannot
+			 * fill.
+			 */
+			if (r_size <= align)
+				aligns[order] += align;
 			if (order > max_order)
 				max_order = order;
 		}
@@ -1837,6 +1844,7 @@ static void adjust_bridge_window(struct pci_dev *bridge, struct resource *res,
 				 resource_size_t new_size)
 {
 	resource_size_t add_size, size = resource_size(res);
+	struct pci_dev_resource *dev_res;
 
 	if (resource_assigned(res))
 		return;
@@ -1849,9 +1857,46 @@ static void adjust_bridge_window(struct pci_dev *bridge, struct resource *res,
 		pci_dbg(bridge, "bridge window %pR extended by %pa\n", res,
 			&add_size);
 	} else if (new_size < size) {
+		int idx = pci_resource_num(bridge, res);
+
+		/*
+		 * hpio/mmio/mmioprefsize hasn't been included at all? See the
+		 * add_size param at the callsites of calculate_memsize().
+		 */
+		if (!add_list)
+			return;
+
+		/* Only shrink if the hotplug extra relates to window size. */
+		switch (idx) {
+			case PCI_BRIDGE_IO_WINDOW:
+				if (size > pci_hotplug_io_size)
+					return;
+				break;
+			case PCI_BRIDGE_MEM_WINDOW:
+				if (size > pci_hotplug_mmio_size)
+					return;
+				break;
+			case PCI_BRIDGE_PREF_MEM_WINDOW:
+				if (size > pci_hotplug_mmio_pref_size)
+					return;
+				break;
+			default:
+				break;
+		}
+
+		dev_res = res_to_dev_res(add_list, res);
 		add_size = size - new_size;
-		pci_dbg(bridge, "bridge window %pR shrunken by %pa\n", res,
-			&add_size);
+		if (add_size < dev_res->add_size) {
+			dev_res->add_size -= add_size;
+			pci_dbg(bridge, "bridge window %pR optional size shrunken by %pa\n",
+				res, &add_size);
+		} else {
+			pci_dbg(bridge, "bridge window %pR optional size removed\n",
+				res);
+			pci_dev_res_remove_from_list(add_list, res);
+		}
+		return;
+
 	} else {
 		return;
 	}
diff --git linux-libre-7.0-gnu/drivers/pci/setup-res.c linux-libre-7.0.12-gnu/drivers/pci/setup-res.c
index bb2aef373d6f..d11babcb1290 100644
--- linux-libre-7.0-gnu/drivers/pci/setup-res.c
+++ linux-libre-7.0.12-gnu/drivers/pci/setup-res.c
@@ -102,6 +102,7 @@ static void pci_std_update_resource(struct pci_dev *dev, int resno)
 	}
 
 	pci_write_config_dword(dev, reg, new);
+	dev->saved_config_space[reg / 4] = new;
 	pci_read_config_dword(dev, reg, &check);
 
 	if ((new ^ check) & mask) {
@@ -112,6 +113,7 @@ static void pci_std_update_resource(struct pci_dev *dev, int resno)
 	if (res->flags & IORESOURCE_MEM_64) {
 		new = region.start >> 16 >> 16;
 		pci_write_config_dword(dev, reg + 4, new);
+		dev->saved_config_space[(reg + 4) / 4] = new;
 		pci_read_config_dword(dev, reg + 4, &check);
 		if (check != new) {
 			pci_err(dev, "%s: error updating (high %#010x != %#010x)\n",
diff --git linux-libre-7.0-gnu/drivers/pci/tph.c linux-libre-7.0.12-gnu/drivers/pci/tph.c
index ca4f97be7538..e896b3958281 100644
--- linux-libre-7.0-gnu/drivers/pci/tph.c
+++ linux-libre-7.0.12-gnu/drivers/pci/tph.c
@@ -407,10 +407,13 @@ int pcie_enable_tph(struct pci_dev *pdev, int mode)
 	else
 		pdev->tph_req_type = PCI_TPH_REQ_TPH_ONLY;
 
-	rp_req_type = get_rp_completer_type(pdev);
+	/* Check if the device is behind a Root Port */
+	if (pci_pcie_type(pdev) != PCI_EXP_TYPE_RC_END) {
+		rp_req_type = get_rp_completer_type(pdev);
 
-	/* Final req_type is the smallest value of two */
-	pdev->tph_req_type = min(pdev->tph_req_type, rp_req_type);
+		/* Final req_type is the smallest value of two */
+		pdev->tph_req_type = min(pdev->tph_req_type, rp_req_type);
+	}
 
 	if (pdev->tph_req_type == PCI_TPH_REQ_DISABLE)
 		return -EINVAL;
diff --git linux-libre-7.0-gnu/drivers/pcmcia/rsrc_nonstatic.c linux-libre-7.0.12-gnu/drivers/pcmcia/rsrc_nonstatic.c
index 0679dd434719..b28d754ba414 100644
--- linux-libre-7.0-gnu/drivers/pcmcia/rsrc_nonstatic.c
+++ linux-libre-7.0.12-gnu/drivers/pcmcia/rsrc_nonstatic.c
@@ -187,7 +187,7 @@ static void do_io_probe(struct pcmcia_socket *s, unsigned int base,
 	int any;
 	u_char *b, hole, most;
 
-	dev_info(&s->dev, "cs: IO port probe %#x-%#x:", base, base+num-1);
+	pr_info("%s: cs: IO port probe %#x-%#x:", dev_name(&s->dev), base, base+num-1);
 
 	/* First, what does a floating port look like? */
 	b = kzalloc(256, GFP_KERNEL);
@@ -409,8 +409,8 @@ static int do_mem_probe(struct pcmcia_socket *s, u_long base, u_long num,
 	struct socket_data *s_data = s->resource_data;
 	u_long i, j, bad, fail, step;
 
-	dev_info(&s->dev, "cs: memory probe 0x%06lx-0x%06lx:",
-		 base, base+num-1);
+	pr_info("%s: cs: memory probe 0x%06lx-0x%06lx:",
+	       dev_name(&s->dev), base, base+num-1);
 	bad = fail = 0;
 	step = (num < 0x20000) ? 0x2000 : ((num>>4) & ~0x1fff);
 	/* don't allow too large steps */
diff --git linux-libre-7.0-gnu/drivers/phy/apple/atc.c linux-libre-7.0.12-gnu/drivers/phy/apple/atc.c
index dc867f368b68..4f0585818fa7 100644
--- linux-libre-7.0-gnu/drivers/phy/apple/atc.c
+++ linux-libre-7.0.12-gnu/drivers/phy/apple/atc.c
@@ -628,9 +628,6 @@ struct apple_atcphy {
 
 	struct reset_controller_dev rcdev;
 
-	struct typec_switch *sw;
-	struct typec_mux *mux;
-
 	struct mutex lock;
 };
 
@@ -2066,15 +2063,25 @@ static int atcphy_sw_set(struct typec_switch_dev *sw, enum typec_orientation ori
 	return 0;
 }
 
+static void atcphy_typec_switch_unregister(void *data)
+{
+	typec_switch_unregister(data);
+}
+
 static int atcphy_probe_switch(struct apple_atcphy *atcphy)
 {
+	struct typec_switch_dev *sw;
 	struct typec_switch_desc sw_desc = {
 		.drvdata = atcphy,
 		.fwnode = atcphy->dev->fwnode,
 		.set = atcphy_sw_set,
 	};
 
-	return PTR_ERR_OR_ZERO(typec_switch_register(atcphy->dev, &sw_desc));
+	sw = typec_switch_register(atcphy->dev, &sw_desc);
+	if (IS_ERR(sw))
+		return PTR_ERR(sw);
+
+	return devm_add_action_or_reset(atcphy->dev, atcphy_typec_switch_unregister, sw);
 }
 
 static int atcphy_mux_set(struct typec_mux_dev *mux, struct typec_mux_state *state)
@@ -2146,15 +2153,25 @@ static int atcphy_mux_set(struct typec_mux_dev *mux, struct typec_mux_state *sta
 	return atcphy_configure(atcphy, target_mode);
 }
 
+static void atcphy_typec_mux_unregister(void *data)
+{
+	typec_mux_unregister(data);
+}
+
 static int atcphy_probe_mux(struct apple_atcphy *atcphy)
 {
+	struct typec_mux_dev *mux;
 	struct typec_mux_desc mux_desc = {
 		.drvdata = atcphy,
 		.fwnode = atcphy->dev->fwnode,
 		.set = atcphy_mux_set,
 	};
 
-	return PTR_ERR_OR_ZERO(typec_mux_register(atcphy->dev, &mux_desc));
+	mux = typec_mux_register(atcphy->dev, &mux_desc);
+	if (IS_ERR(mux))
+		return PTR_ERR(mux);
+
+	return devm_add_action_or_reset(atcphy->dev, atcphy_typec_mux_unregister, mux);
 }
 
 static int atcphy_load_tunables(struct apple_atcphy *atcphy)
@@ -2202,14 +2219,16 @@ static int atcphy_map_resources(struct platform_device *pdev, struct apple_atcph
 		{ "pipehandler", &atcphy->regs.pipehandler, NULL },
 	};
 	struct resource *res;
+	void __iomem *addr;
 
 	for (int i = 0; i < ARRAY_SIZE(resources); i++) {
 		res = platform_get_resource_byname(pdev, IORESOURCE_MEM, resources[i].name);
-		*resources[i].addr = devm_ioremap_resource(&pdev->dev, res);
-		if (IS_ERR(resources[i].addr))
-			return dev_err_probe(atcphy->dev, PTR_ERR(resources[i].addr),
+		addr = devm_ioremap_resource(&pdev->dev, res);
+		if (IS_ERR(addr))
+			return dev_err_probe(atcphy->dev, PTR_ERR(addr),
 					     "Unable to map %s regs", resources[i].name);
 
+		*resources[i].addr = addr;
 		if (resources[i].res)
 			*resources[i].res = res;
 	}
diff --git linux-libre-7.0-gnu/drivers/phy/marvell/phy-mvebu-a3700-utmi.c linux-libre-7.0.12-gnu/drivers/phy/marvell/phy-mvebu-a3700-utmi.c
index 04f4fb4bed70..f882bc57649c 100644
--- linux-libre-7.0-gnu/drivers/phy/marvell/phy-mvebu-a3700-utmi.c
+++ linux-libre-7.0.12-gnu/drivers/phy/marvell/phy-mvebu-a3700-utmi.c
@@ -168,9 +168,8 @@ static int mvebu_a3700_utmi_phy_power_off(struct phy *phy)
 	u32 reg;
 
 	/* Disable PHY pull-up and enable USB2 suspend */
-	reg = readl(utmi->regs + USB2_PHY_CTRL(usb32));
-	reg &= ~(RB_USB2PHY_PU | RB_USB2PHY_SUSPM(usb32));
-	writel(reg, utmi->regs + USB2_PHY_CTRL(usb32));
+	regmap_update_bits(utmi->usb_misc, USB2_PHY_CTRL(usb32),
+			   RB_USB2PHY_PU | RB_USB2PHY_SUSPM(usb32), 0);
 
 	/* Power down OTG module */
 	if (usb32) {
diff --git linux-libre-7.0-gnu/drivers/phy/qualcomm/phy-qcom-edp.c linux-libre-7.0.12-gnu/drivers/phy/qualcomm/phy-qcom-edp.c
index 7372de05a0b8..fd933252ca73 100644
--- linux-libre-7.0-gnu/drivers/phy/qualcomm/phy-qcom-edp.c
+++ linux-libre-7.0.12-gnu/drivers/phy/qualcomm/phy-qcom-edp.c
@@ -87,7 +87,8 @@ struct qcom_edp_phy_cfg {
 	bool is_edp;
 	const u8 *aux_cfg;
 	const u8 *vco_div_cfg;
-	const struct qcom_edp_swing_pre_emph_cfg *swing_pre_emph_cfg;
+	const struct qcom_edp_swing_pre_emph_cfg *dp_swing_pre_emph_cfg;
+	const struct qcom_edp_swing_pre_emph_cfg *edp_swing_pre_emph_cfg;
 	const struct phy_ver_ops *ver_ops;
 };
 
@@ -116,17 +117,17 @@ struct qcom_edp {
 };
 
 static const u8 dp_swing_hbr_rbr[4][4] = {
-	{ 0x08, 0x0f, 0x16, 0x1f },
+	{ 0x07, 0x0f, 0x16, 0x1f },
 	{ 0x11, 0x1e, 0x1f, 0xff },
 	{ 0x16, 0x1f, 0xff, 0xff },
 	{ 0x1f, 0xff, 0xff, 0xff }
 };
 
 static const u8 dp_pre_emp_hbr_rbr[4][4] = {
-	{ 0x00, 0x0d, 0x14, 0x1a },
+	{ 0x00, 0x0e, 0x15, 0x1a },
 	{ 0x00, 0x0e, 0x15, 0xff },
 	{ 0x00, 0x0e, 0xff, 0xff },
-	{ 0x03, 0xff, 0xff, 0xff }
+	{ 0x04, 0xff, 0xff, 0xff }
 };
 
 static const u8 dp_swing_hbr2_hbr3[4][4] = {
@@ -150,6 +151,20 @@ static const struct qcom_edp_swing_pre_emph_cfg dp_phy_swing_pre_emph_cfg = {
 	.pre_emphasis_hbr3_hbr2 = &dp_pre_emp_hbr2_hbr3,
 };
 
+static const u8 dp_pre_emp_hbr_rbr_v8[4][4] = {
+	{ 0x00, 0x0e, 0x15, 0x1a },
+	{ 0x00, 0x0e, 0x15, 0xff },
+	{ 0x00, 0x0e, 0xff, 0xff },
+	{ 0x00, 0xff, 0xff, 0xff }
+};
+
+static const struct qcom_edp_swing_pre_emph_cfg dp_phy_swing_pre_emph_cfg_v8 = {
+	.swing_hbr_rbr = &dp_swing_hbr_rbr,
+	.swing_hbr3_hbr2 = &dp_swing_hbr2_hbr3,
+	.pre_emphasis_hbr_rbr = &dp_pre_emp_hbr_rbr_v8,
+	.pre_emphasis_hbr3_hbr2 = &dp_pre_emp_hbr2_hbr3,
+};
+
 static const u8 edp_swing_hbr_rbr[4][4] = {
 	{ 0x07, 0x0f, 0x16, 0x1f },
 	{ 0x0d, 0x16, 0x1e, 0xff },
@@ -158,7 +173,7 @@ static const u8 edp_swing_hbr_rbr[4][4] = {
 };
 
 static const u8 edp_pre_emp_hbr_rbr[4][4] = {
-	{ 0x05, 0x12, 0x17, 0x1d },
+	{ 0x05, 0x11, 0x17, 0x1d },
 	{ 0x05, 0x11, 0x18, 0xff },
 	{ 0x06, 0x11, 0xff, 0xff },
 	{ 0x00, 0xff, 0xff, 0xff }
@@ -172,10 +187,10 @@ static const u8 edp_swing_hbr2_hbr3[4][4] = {
 };
 
 static const u8 edp_pre_emp_hbr2_hbr3[4][4] = {
-	{ 0x08, 0x11, 0x17, 0x1b },
-	{ 0x00, 0x0c, 0x13, 0xff },
-	{ 0x05, 0x10, 0xff, 0xff },
-	{ 0x00, 0xff, 0xff, 0xff }
+	{ 0x0c, 0x15, 0x19, 0x1e },
+	{ 0x0b, 0x15, 0x19, 0xff },
+	{ 0x0e, 0x14, 0xff, 0xff },
+	{ 0x0d, 0xff, 0xff, 0xff }
 };
 
 static const struct qcom_edp_swing_pre_emph_cfg edp_phy_swing_pre_emph_cfg = {
@@ -193,27 +208,6 @@ static const u8 edp_phy_vco_div_cfg_v4[4] = {
 	0x01, 0x01, 0x02, 0x00,
 };
 
-static const u8 edp_pre_emp_hbr_rbr_v5[4][4] = {
-	{ 0x05, 0x11, 0x17, 0x1d },
-	{ 0x05, 0x11, 0x18, 0xff },
-	{ 0x06, 0x11, 0xff, 0xff },
-	{ 0x00, 0xff, 0xff, 0xff }
-};
-
-static const u8 edp_pre_emp_hbr2_hbr3_v5[4][4] = {
-	{ 0x0c, 0x15, 0x19, 0x1e },
-	{ 0x0b, 0x15, 0x19, 0xff },
-	{ 0x0e, 0x14, 0xff, 0xff },
-	{ 0x0d, 0xff, 0xff, 0xff }
-};
-
-static const struct qcom_edp_swing_pre_emph_cfg edp_phy_swing_pre_emph_cfg_v5 = {
-	.swing_hbr_rbr = &edp_swing_hbr_rbr,
-	.swing_hbr3_hbr2 = &edp_swing_hbr2_hbr3,
-	.pre_emphasis_hbr_rbr = &edp_pre_emp_hbr_rbr_v5,
-	.pre_emphasis_hbr3_hbr2 = &edp_pre_emp_hbr2_hbr3_v5,
-};
-
 static const u8 edp_phy_aux_cfg_v5[DP_AUX_CFG_SIZE] = {
 	0x00, 0x13, 0xa4, 0x00, 0x0a, 0x26, 0x0a, 0x03, 0x37, 0x03, 0x02, 0x02, 0x00,
 };
@@ -262,12 +256,7 @@ static int qcom_edp_phy_init(struct phy *phy)
 	       DP_PHY_PD_CTL_PLL_PWRDN | DP_PHY_PD_CTL_DP_CLAMP_EN,
 	       edp->edp + DP_PHY_PD_CTL);
 
-	/*
-	 * TODO: Re-work the conditions around setting the cfg8 value
-	 * when more information becomes available about why this is
-	 * even needed.
-	 */
-	if (edp->cfg->swing_pre_emph_cfg && !edp->is_edp)
+	if (!edp->is_edp)
 		aux_cfg[8] = 0xb7;
 
 	writel(0xfc, edp->edp + DP_PHY_MODE);
@@ -291,7 +280,7 @@ out_disable_supplies:
 
 static int qcom_edp_set_voltages(struct qcom_edp *edp, const struct phy_configure_opts_dp *dp_opts)
 {
-	const struct qcom_edp_swing_pre_emph_cfg *cfg = edp->cfg->swing_pre_emph_cfg;
+	const struct qcom_edp_swing_pre_emph_cfg *cfg;
 	unsigned int v_level = 0;
 	unsigned int p_level = 0;
 	u8 ldo_config;
@@ -299,12 +288,14 @@ static int qcom_edp_set_voltages(struct qcom_edp *edp, const struct phy_configur
 	u8 emph;
 	int i;
 
+	if (edp->is_edp)
+		cfg = edp->cfg->edp_swing_pre_emph_cfg;
+	else
+		cfg = edp->cfg->dp_swing_pre_emph_cfg;
+
 	if (!cfg)
 		return 0;
 
-	if (edp->is_edp)
-		cfg = &edp_phy_swing_pre_emph_cfg;
-
 	for (i = 0; i < dp_opts->lanes; i++) {
 		v_level = max(v_level, dp_opts->voltage[i]);
 		p_level = max(p_level, dp_opts->pre[i]);
@@ -564,7 +555,8 @@ static const struct qcom_edp_phy_cfg sa8775p_dp_phy_cfg = {
 	.is_edp = false,
 	.aux_cfg = edp_phy_aux_cfg_v5,
 	.vco_div_cfg = edp_phy_vco_div_cfg_v4,
-	.swing_pre_emph_cfg = &edp_phy_swing_pre_emph_cfg_v5,
+	.dp_swing_pre_emph_cfg = &dp_phy_swing_pre_emph_cfg,
+	.edp_swing_pre_emph_cfg = &edp_phy_swing_pre_emph_cfg,
 	.ver_ops = &qcom_edp_phy_ops_v4,
 };
 
@@ -577,7 +569,8 @@ static const struct qcom_edp_phy_cfg sc7280_dp_phy_cfg = {
 static const struct qcom_edp_phy_cfg sc8280xp_dp_phy_cfg = {
 	.aux_cfg = edp_phy_aux_cfg_v4,
 	.vco_div_cfg = edp_phy_vco_div_cfg_v4,
-	.swing_pre_emph_cfg = &dp_phy_swing_pre_emph_cfg,
+	.dp_swing_pre_emph_cfg = &dp_phy_swing_pre_emph_cfg,
+	.edp_swing_pre_emph_cfg = &edp_phy_swing_pre_emph_cfg,
 	.ver_ops = &qcom_edp_phy_ops_v4,
 };
 
@@ -585,7 +578,8 @@ static const struct qcom_edp_phy_cfg sc8280xp_edp_phy_cfg = {
 	.is_edp = true,
 	.aux_cfg = edp_phy_aux_cfg_v4,
 	.vco_div_cfg = edp_phy_vco_div_cfg_v4,
-	.swing_pre_emph_cfg = &edp_phy_swing_pre_emph_cfg,
+	.dp_swing_pre_emph_cfg = &dp_phy_swing_pre_emph_cfg,
+	.edp_swing_pre_emph_cfg = &edp_phy_swing_pre_emph_cfg,
 	.ver_ops = &qcom_edp_phy_ops_v4,
 };
 
@@ -766,7 +760,8 @@ static const struct phy_ver_ops qcom_edp_phy_ops_v6 = {
 static struct qcom_edp_phy_cfg x1e80100_phy_cfg = {
 	.aux_cfg = edp_phy_aux_cfg_v4,
 	.vco_div_cfg = edp_phy_vco_div_cfg_v4,
-	.swing_pre_emph_cfg = &dp_phy_swing_pre_emph_cfg,
+	.dp_swing_pre_emph_cfg = &dp_phy_swing_pre_emph_cfg,
+	.edp_swing_pre_emph_cfg = &edp_phy_swing_pre_emph_cfg,
 	.ver_ops = &qcom_edp_phy_ops_v6,
 };
 
@@ -945,7 +940,8 @@ static const struct phy_ver_ops qcom_edp_phy_ops_v8 = {
 static struct qcom_edp_phy_cfg glymur_phy_cfg = {
 	.aux_cfg = edp_phy_aux_cfg_v8,
 	.vco_div_cfg = edp_phy_vco_div_cfg_v8,
-	.swing_pre_emph_cfg = &edp_phy_swing_pre_emph_cfg_v5,
+	.dp_swing_pre_emph_cfg = &dp_phy_swing_pre_emph_cfg_v8,
+	.edp_swing_pre_emph_cfg = &edp_phy_swing_pre_emph_cfg,
 	.ver_ops = &qcom_edp_phy_ops_v8,
 };
 
@@ -963,7 +959,7 @@ static int qcom_edp_phy_power_on(struct phy *phy)
 	if (ret)
 		return ret;
 
-	if (edp->cfg->swing_pre_emph_cfg && !edp->is_edp)
+	if (edp->cfg->edp_swing_pre_emph_cfg && !edp->is_edp)
 		ldo_config = 0x1;
 
 	writel(ldo_config, edp->tx0 + TXn_LDO_CONFIG);
diff --git linux-libre-7.0-gnu/drivers/phy/qualcomm/phy-qcom-m31-eusb2.c linux-libre-7.0.12-gnu/drivers/phy/qualcomm/phy-qcom-m31-eusb2.c
index 95cd3175926d..68f1ba8fec4a 100644
--- linux-libre-7.0-gnu/drivers/phy/qualcomm/phy-qcom-m31-eusb2.c
+++ linux-libre-7.0.12-gnu/drivers/phy/qualcomm/phy-qcom-m31-eusb2.c
@@ -83,7 +83,7 @@ static const struct m31_phy_tbl_entry m31_eusb2_setup_tbl[] = {
 	M31_EUSB_PHY_INIT_CFG(USB_PHY_CFG0, UTMI_PHY_CMN_CTRL_OVERRIDE_EN, 1),
 	M31_EUSB_PHY_INIT_CFG(USB_PHY_UTMI_CTRL5, POR, 1),
 	M31_EUSB_PHY_INIT_CFG(USB_PHY_HS_PHY_CTRL_COMMON0, PHY_ENABLE, 1),
-	M31_EUSB_PHY_INIT_CFG(USB_PHY_CFG1, PLL_EN, 1),
+	M31_EUSB_PHY_INIT_CFG(USB_PHY_CFG1, PLL_EN, 0),
 	M31_EUSB_PHY_INIT_CFG(USB_PHY_FSEL_SEL, FSEL_SEL, 1),
 };
 
diff --git linux-libre-7.0-gnu/drivers/phy/qualcomm/phy-qcom-qmp-ufs.c linux-libre-7.0.12-gnu/drivers/phy/qualcomm/phy-qcom-qmp-ufs.c
index 771bc7c2ab50..b87314c8379d 100644
--- linux-libre-7.0-gnu/drivers/phy/qualcomm/phy-qcom-qmp-ufs.c
+++ linux-libre-7.0.12-gnu/drivers/phy/qualcomm/phy-qcom-qmp-ufs.c
@@ -1112,6 +1112,7 @@ static const struct qmp_phy_init_tbl sm8750_ufsphy_pcs[] = {
 	QMP_PHY_INIT_CFG(QPHY_V6_PCS_UFS_MULTI_LANE_CTRL1, 0x02),
 	QMP_PHY_INIT_CFG(QPHY_V6_PCS_UFS_TX_MID_TERM_CTRL1, 0x43),
 	QMP_PHY_INIT_CFG(QPHY_V6_PCS_UFS_PCS_CTRL1, 0x40),
+	QMP_PHY_INIT_CFG(QPHY_V6_PCS_UFS_PLL_CNTL, 0x33),
 	QMP_PHY_INIT_CFG(QPHY_V6_PCS_UFS_TX_LARGE_AMP_DRV_LVL, 0x0f),
 	QMP_PHY_INIT_CFG(QPHY_V6_PCS_UFS_RX_SIGDET_CTRL2, 0x68),
 	QMP_PHY_INIT_CFG(QPHY_V6_PCS_UFS_TX_POST_EMP_LVL_S4, 0x0e),
diff --git linux-libre-7.0-gnu/drivers/phy/qualcomm/phy-qcom-qmp-usbc.c linux-libre-7.0.12-gnu/drivers/phy/qualcomm/phy-qcom-qmp-usbc.c
index 14feb77789b3..0dd7000614f4 100644
--- linux-libre-7.0-gnu/drivers/phy/qualcomm/phy-qcom-qmp-usbc.c
+++ linux-libre-7.0.12-gnu/drivers/phy/qualcomm/phy-qcom-qmp-usbc.c
@@ -794,7 +794,7 @@ static int qmp_v2_configure_dp_swing(struct qmp_usbc *qmp)
 		p_level = max(p_level, dp_opts->pre[i]);
 	}
 
-	if (v_level > 4 || p_level > 4) {
+	if (v_level >= 4 || p_level >= 4) {
 		dev_err(qmp->dev, "Invalid v(%d) | p(%d) level)\n",
 			v_level, p_level);
 		return -EINVAL;
diff --git linux-libre-7.0-gnu/drivers/phy/samsung/phy-exynos5-usbdrd.c linux-libre-7.0.12-gnu/drivers/phy/samsung/phy-exynos5-usbdrd.c
index 5a181cb4597e..8711a3b62c8e 100644
--- linux-libre-7.0-gnu/drivers/phy/samsung/phy-exynos5-usbdrd.c
+++ linux-libre-7.0.12-gnu/drivers/phy/samsung/phy-exynos5-usbdrd.c
@@ -1958,13 +1958,14 @@ const struct exynos5_usbdrd_phy_tuning exynos7870_tunes_utmi_postinit[] = {
 			      PHYPARAM0_TXPREEMPAMPTUNE | PHYPARAM0_TXHSXVTUNE |
 			      PHYPARAM0_TXFSLSTUNE | PHYPARAM0_SQRXTUNE |
 			      PHYPARAM0_OTGTUNE | PHYPARAM0_COMPDISTUNE),
-			     (FIELD_PREP_CONST(PHYPARAM0_TXVREFTUNE, 14) |
+			     (FIELD_PREP_CONST(PHYPARAM0_TXVREFTUNE, 3) |
 			      FIELD_PREP_CONST(PHYPARAM0_TXRISETUNE, 1) |
-			      FIELD_PREP_CONST(PHYPARAM0_TXRESTUNE, 3) |
+			      FIELD_PREP_CONST(PHYPARAM0_TXRESTUNE, 2) |
+			      FIELD_PREP_CONST(PHYPARAM0_TXPREEMPPULSETUNE, 0) |
 			      FIELD_PREP_CONST(PHYPARAM0_TXPREEMPAMPTUNE, 0) |
 			      FIELD_PREP_CONST(PHYPARAM0_TXHSXVTUNE, 0) |
 			      FIELD_PREP_CONST(PHYPARAM0_TXFSLSTUNE, 3) |
-			      FIELD_PREP_CONST(PHYPARAM0_SQRXTUNE, 6) |
+			      FIELD_PREP_CONST(PHYPARAM0_SQRXTUNE, 5) |
 			      FIELD_PREP_CONST(PHYPARAM0_OTGTUNE, 2) |
 			      FIELD_PREP_CONST(PHYPARAM0_COMPDISTUNE, 3))),
 	PHY_TUNING_ENTRY_LAST
diff --git linux-libre-7.0-gnu/drivers/phy/spacemit/phy-k1-usb2.c linux-libre-7.0.12-gnu/drivers/phy/spacemit/phy-k1-usb2.c
index 9215d0b223b2..e8c1e26428a9 100644
--- linux-libre-7.0-gnu/drivers/phy/spacemit/phy-k1-usb2.c
+++ linux-libre-7.0.12-gnu/drivers/phy/spacemit/phy-k1-usb2.c
@@ -97,7 +97,6 @@ static int spacemit_usb2phy_init(struct phy *phy)
 	ret = clk_enable(sphy->clk);
 	if (ret) {
 		dev_err(&phy->dev, "failed to enable clock\n");
-		clk_disable(sphy->clk);
 		return ret;
 	}
 
diff --git linux-libre-7.0-gnu/drivers/phy/tegra/xusb-tegra186.c linux-libre-7.0.12-gnu/drivers/phy/tegra/xusb-tegra186.c
index 1ddf11265974..60156aea2707 100644
--- linux-libre-7.0-gnu/drivers/phy/tegra/xusb-tegra186.c
+++ linux-libre-7.0.12-gnu/drivers/phy/tegra/xusb-tegra186.c
@@ -20,8 +20,8 @@
 /* FUSE USB_CALIB registers */
 #define HS_CURR_LEVEL_PADX_SHIFT(x)	((x) ? (11 + (x - 1) * 6) : 0)
 #define HS_CURR_LEVEL_PAD_MASK		0x3f
-#define HS_TERM_RANGE_ADJ_SHIFT		7
-#define HS_TERM_RANGE_ADJ_MASK		0xf
+#define HS_TERM_RANGE_ADJ_PADX_SHIFT(x)	((x) ? (5 + (x - 1) * 4) : 7)
+#define HS_TERM_RANGE_ADJ_PAD_MASK	0xf
 #define HS_SQUELCH_SHIFT		29
 #define HS_SQUELCH_MASK			0x7
 
@@ -253,7 +253,7 @@
 struct tegra_xusb_fuse_calibration {
 	u32 *hs_curr_level;
 	u32 hs_squelch;
-	u32 hs_term_range_adj;
+	u32 *hs_term_range_adj;
 	u32 rpd_ctrl;
 };
 
@@ -930,7 +930,7 @@ static int tegra186_utmi_phy_power_on(struct phy *phy)
 
 	value = padctl_readl(padctl, XUSB_PADCTL_USB2_OTG_PADX_CTL1(index));
 	value &= ~TERM_RANGE_ADJ(~0);
-	value |= TERM_RANGE_ADJ(priv->calib.hs_term_range_adj);
+	value |= TERM_RANGE_ADJ(priv->calib.hs_term_range_adj[index]);
 	value &= ~RPD_CTRL(~0);
 	value |= RPD_CTRL(priv->calib.rpd_ctrl);
 	padctl_writel(padctl, value, XUSB_PADCTL_USB2_OTG_PADX_CTL1(index));
@@ -1464,17 +1464,23 @@ static const char * const tegra186_usb3_functions[] = {
 static int
 tegra186_xusb_read_fuse_calibration(struct tegra186_xusb_padctl *padctl)
 {
+	const struct tegra_xusb_padctl_soc *soc = padctl->base.soc;
 	struct device *dev = padctl->base.dev;
 	unsigned int i, count;
 	u32 value, *level;
+	u32 *hs_term_range_adj;
 	int err;
 
-	count = padctl->base.soc->ports.usb2.count;
+	count = soc->ports.usb2.count;
 
 	level = devm_kcalloc(dev, count, sizeof(u32), GFP_KERNEL);
 	if (!level)
 		return -ENOMEM;
 
+	hs_term_range_adj = devm_kcalloc(dev, count, sizeof(u32), GFP_KERNEL);
+	if (!hs_term_range_adj)
+		return -ENOMEM;
+
 	err = tegra_fuse_readl(TEGRA_FUSE_SKU_CALIB_0, &value);
 	if (err)
 		return dev_err_probe(dev, err,
@@ -1490,8 +1496,8 @@ tegra186_xusb_read_fuse_calibration(struct tegra186_xusb_padctl *padctl)
 
 	padctl->calib.hs_squelch = (value >> HS_SQUELCH_SHIFT) &
 					HS_SQUELCH_MASK;
-	padctl->calib.hs_term_range_adj = (value >> HS_TERM_RANGE_ADJ_SHIFT) &
-						HS_TERM_RANGE_ADJ_MASK;
+	hs_term_range_adj[0] = (value >> HS_TERM_RANGE_ADJ_PADX_SHIFT(0)) &
+				HS_TERM_RANGE_ADJ_PAD_MASK;
 
 	err = tegra_fuse_readl(TEGRA_FUSE_USB_CALIB_EXT_0, &value);
 	if (err) {
@@ -1503,6 +1509,17 @@ tegra186_xusb_read_fuse_calibration(struct tegra186_xusb_padctl *padctl)
 
 	padctl->calib.rpd_ctrl = (value >> RPD_CTRL_SHIFT) & RPD_CTRL_MASK;
 
+	for (i = 1; i < count; i++) {
+		if (soc->has_per_pad_term)
+			hs_term_range_adj[i] =
+				(value >> HS_TERM_RANGE_ADJ_PADX_SHIFT(i)) &
+				HS_TERM_RANGE_ADJ_PAD_MASK;
+		else
+			hs_term_range_adj[i] = hs_term_range_adj[0];
+	}
+
+	padctl->calib.hs_term_range_adj = hs_term_range_adj;
+
 	return 0;
 }
 
@@ -1708,6 +1725,7 @@ const struct tegra_xusb_padctl_soc tegra194_xusb_padctl_soc = {
 	.num_supplies = ARRAY_SIZE(tegra194_xusb_padctl_supply_names),
 	.supports_gen2 = true,
 	.poll_trk_completed = true,
+	.has_per_pad_term = true,
 };
 EXPORT_SYMBOL_GPL(tegra194_xusb_padctl_soc);
 
@@ -1732,6 +1750,7 @@ const struct tegra_xusb_padctl_soc tegra234_xusb_padctl_soc = {
 	.trk_hw_mode = false,
 	.trk_update_on_idle = true,
 	.supports_lp_cfg_en = true,
+	.has_per_pad_term = true,
 };
 EXPORT_SYMBOL_GPL(tegra234_xusb_padctl_soc);
 #endif
diff --git linux-libre-7.0-gnu/drivers/phy/tegra/xusb.h linux-libre-7.0.12-gnu/drivers/phy/tegra/xusb.h
index cd277d0ed9e1..77609e54de66 100644
--- linux-libre-7.0-gnu/drivers/phy/tegra/xusb.h
+++ linux-libre-7.0.12-gnu/drivers/phy/tegra/xusb.h
@@ -435,6 +435,7 @@ struct tegra_xusb_padctl_soc {
 	bool trk_hw_mode;
 	bool trk_update_on_idle;
 	bool supports_lp_cfg_en;
+	bool has_per_pad_term;
 };
 
 struct tegra_xusb_padctl {
diff --git linux-libre-7.0-gnu/drivers/pinctrl/mediatek/pinctrl-moore.c linux-libre-7.0.12-gnu/drivers/pinctrl/mediatek/pinctrl-moore.c
index 70f608347a5f..071ba849e532 100644
--- linux-libre-7.0-gnu/drivers/pinctrl/mediatek/pinctrl-moore.c
+++ linux-libre-7.0.12-gnu/drivers/pinctrl/mediatek/pinctrl-moore.c
@@ -520,6 +520,23 @@ static int mtk_gpio_direction_output(struct gpio_chip *chip, unsigned int gpio,
 	return pinctrl_gpio_direction_output(chip, gpio);
 }
 
+static int mtk_gpio_get_direction(struct gpio_chip *chip, unsigned int offset)
+{
+	struct mtk_pinctrl *hw = gpiochip_get_data(chip);
+	const struct mtk_pin_desc *desc;
+	int ret, dir;
+
+	desc = (const struct mtk_pin_desc *)&hw->soc->pins[offset];
+	if (!desc->name)
+		return -ENOTSUPP;
+
+	ret = mtk_hw_get_value(hw, desc, PINCTRL_PIN_REG_DIR, &dir);
+	if (ret)
+		return ret;
+
+	return dir ? GPIO_LINE_DIRECTION_OUT : GPIO_LINE_DIRECTION_IN;
+}
+
 static int mtk_gpio_to_irq(struct gpio_chip *chip, unsigned int offset)
 {
 	struct mtk_pinctrl *hw = gpiochip_get_data(chip);
@@ -566,6 +583,7 @@ static int mtk_build_gpiochip(struct mtk_pinctrl *hw)
 	chip->parent		= hw->dev;
 	chip->request		= gpiochip_generic_request;
 	chip->free		= gpiochip_generic_free;
+	chip->get_direction	= mtk_gpio_get_direction;
 	chip->direction_input	= pinctrl_gpio_direction_input;
 	chip->direction_output	= mtk_gpio_direction_output;
 	chip->get		= mtk_gpio_get;
diff --git linux-libre-7.0-gnu/drivers/pinctrl/meson/pinctrl-amlogic-a4.c linux-libre-7.0.12-gnu/drivers/pinctrl/meson/pinctrl-amlogic-a4.c
index e2293a872dcb..35d27626a336 100644
--- linux-libre-7.0-gnu/drivers/pinctrl/meson/pinctrl-amlogic-a4.c
+++ linux-libre-7.0.12-gnu/drivers/pinctrl/meson/pinctrl-amlogic-a4.c
@@ -292,7 +292,7 @@ static int aml_calc_reg_and_bit(struct pinctrl_gpio_range *range,
 static int aml_pinconf_get_pull(struct aml_pinctrl *info, unsigned int pin)
 {
 	struct pinctrl_gpio_range *range =
-			 pinctrl_find_gpio_range_from_pin(info->pctl, pin);
+			 pinctrl_find_gpio_range_from_pin_nolock(info->pctl, pin);
 	struct aml_gpio_bank *bank = gpio_chip_to_bank(range->gc);
 	unsigned int reg, bit, val;
 	int ret, conf;
@@ -326,7 +326,7 @@ static int aml_pinconf_get_drive_strength(struct aml_pinctrl *info,
 					  u16 *drive_strength_ua)
 {
 	struct pinctrl_gpio_range *range =
-			 pinctrl_find_gpio_range_from_pin(info->pctl, pin);
+			 pinctrl_find_gpio_range_from_pin_nolock(info->pctl, pin);
 	struct aml_gpio_bank *bank = gpio_chip_to_bank(range->gc);
 	unsigned int reg, bit;
 	unsigned int val;
@@ -365,7 +365,7 @@ static int aml_pinconf_get_gpio_bit(struct aml_pinctrl *info,
 				    unsigned int reg_type)
 {
 	struct pinctrl_gpio_range *range =
-			 pinctrl_find_gpio_range_from_pin(info->pctl, pin);
+			 pinctrl_find_gpio_range_from_pin_nolock(info->pctl, pin);
 	struct aml_gpio_bank *bank = gpio_chip_to_bank(range->gc);
 	unsigned int reg, bit, val;
 	int ret;
diff --git linux-libre-7.0-gnu/drivers/pinctrl/microchip/pinctrl-mpfs-mssio.c linux-libre-7.0.12-gnu/drivers/pinctrl/microchip/pinctrl-mpfs-mssio.c
index 3d5ffd6cb14b..15d73ea1028c 100644
--- linux-libre-7.0-gnu/drivers/pinctrl/microchip/pinctrl-mpfs-mssio.c
+++ linux-libre-7.0.12-gnu/drivers/pinctrl/microchip/pinctrl-mpfs-mssio.c
@@ -686,7 +686,7 @@ static int mpfs_pinctrl_probe(struct platform_device *pdev)
 
 	pctrl->regmap = device_node_to_regmap(pdev->dev.parent->of_node);
 	if (IS_ERR(pctrl->regmap))
-		dev_err_probe(dev, PTR_ERR(pctrl->regmap), "Failed to find syscon regmap\n");
+		return dev_err_probe(dev, PTR_ERR(pctrl->regmap), "Failed to find syscon regmap\n");
 
 	pctrl->sysreg_regmap = syscon_regmap_lookup_by_compatible("microchip,mpfs-sysreg-scb");
 	if (IS_ERR(pctrl->sysreg_regmap))
diff --git linux-libre-7.0-gnu/drivers/pinctrl/nomadik/pinctrl-abx500.c linux-libre-7.0.12-gnu/drivers/pinctrl/nomadik/pinctrl-abx500.c
index fc7ebeda8440..858fbaebcf8e 100644
--- linux-libre-7.0-gnu/drivers/pinctrl/nomadik/pinctrl-abx500.c
+++ linux-libre-7.0.12-gnu/drivers/pinctrl/nomadik/pinctrl-abx500.c
@@ -852,7 +852,7 @@ static int abx500_pin_config_set(struct pinctrl_dev *pctldev,
 	int ret = -EINVAL;
 	int i;
 	enum pin_config_param param;
-	enum pin_config_param argument;
+	unsigned int argument;
 
 	for (i = 0; i < num_configs; i++) {
 		param = pinconf_to_config_param(configs[i]);
diff --git linux-libre-7.0-gnu/drivers/pinctrl/pinconf-generic.c linux-libre-7.0.12-gnu/drivers/pinctrl/pinconf-generic.c
index 2b030bd0e6ad..6b4a794a362c 100644
--- linux-libre-7.0-gnu/drivers/pinctrl/pinconf-generic.c
+++ linux-libre-7.0.12-gnu/drivers/pinctrl/pinconf-generic.c
@@ -287,12 +287,17 @@ int pinconf_generic_parse_dt_pinmux(struct device_node *np, struct device *dev,
 		return -ENOENT;
 	}
 
+	npins_t = prop->length / sizeof(u32);
+	if (npins_t == 0) {
+		dev_info(dev, "pinmux property doesn't have entries\n");
+		return -ENODATA;
+	}
+
 	if (!pid || !pmux || !npins) {
 		dev_err(dev, "parameters error\n");
 		return -EINVAL;
 	}
 
-	npins_t = prop->length / sizeof(u32);
 	pid_t = devm_kcalloc(dev, npins_t, sizeof(*pid_t), GFP_KERNEL);
 	pmux_t = devm_kcalloc(dev, npins_t, sizeof(*pmux_t), GFP_KERNEL);
 	if (!pid_t || !pmux_t) {
diff --git linux-libre-7.0-gnu/drivers/pinctrl/pinctrl-cy8c95x0.c linux-libre-7.0.12-gnu/drivers/pinctrl/pinctrl-cy8c95x0.c
index 5c055d344ac9..54b117f32f0e 100644
--- linux-libre-7.0-gnu/drivers/pinctrl/pinctrl-cy8c95x0.c
+++ linux-libre-7.0.12-gnu/drivers/pinctrl/pinctrl-cy8c95x0.c
@@ -1310,6 +1310,7 @@ static int cy8c95x0_irq_setup(struct cy8c95x0_pinctrl *chip, int irq)
 {
 	struct gpio_irq_chip *girq = &chip->gpio_chip.irq;
 	DECLARE_BITMAP(pending_irqs, MAX_LINE);
+	struct device *dev = chip->dev;
 	int ret;
 
 	mutex_init(&chip->irq_lock);
@@ -1318,10 +1319,8 @@ static int cy8c95x0_irq_setup(struct cy8c95x0_pinctrl *chip, int irq)
 
 	/* Read IRQ status register to clear all pending interrupts */
 	ret = cy8c95x0_irq_pending(chip, pending_irqs);
-	if (ret) {
-		dev_err(chip->dev, "failed to clear irq status register\n");
-		return ret;
-	}
+	if (ret)
+		return dev_err_probe(dev, -EBUSY, "failed to clear irq status register\n");
 
 	/* Mask all interrupts */
 	bitmap_fill(chip->irq_mask, MAX_LINE);
@@ -1336,17 +1335,9 @@ static int cy8c95x0_irq_setup(struct cy8c95x0_pinctrl *chip, int irq)
 	girq->handler = handle_simple_irq;
 	girq->threaded = true;
 
-	ret = devm_request_threaded_irq(chip->dev, irq,
-					NULL, cy8c95x0_irq_handler,
-					IRQF_ONESHOT | IRQF_SHARED,
-					dev_name(chip->dev), chip);
-	if (ret) {
-		dev_err(chip->dev, "failed to request irq %d\n", irq);
-		return ret;
-	}
-	dev_info(chip->dev, "Registered threaded IRQ\n");
-
-	return 0;
+	return devm_request_threaded_irq(dev, irq, NULL, cy8c95x0_irq_handler,
+					 IRQF_ONESHOT | IRQF_SHARED,
+					 dev_name(chip->dev), chip);
 }
 
 static int cy8c95x0_setup_pinctrl(struct cy8c95x0_pinctrl *chip)
@@ -1362,11 +1353,7 @@ static int cy8c95x0_setup_pinctrl(struct cy8c95x0_pinctrl *chip)
 	pd->owner = THIS_MODULE;
 
 	chip->pctldev = devm_pinctrl_register(chip->dev, pd, chip);
-	if (IS_ERR(chip->pctldev))
-		return dev_err_probe(chip->dev, PTR_ERR(chip->pctldev),
-			"can't register controller\n");
-
-	return 0;
+	return PTR_ERR_OR_ZERO(chip->pctldev);
 }
 
 static int cy8c95x0_detect(struct i2c_client *client,
diff --git linux-libre-7.0-gnu/drivers/pinctrl/pinctrl-pic32.c linux-libre-7.0.12-gnu/drivers/pinctrl/pinctrl-pic32.c
index 16bbbcf72062..f61ab89bc0f7 100644
--- linux-libre-7.0-gnu/drivers/pinctrl/pinctrl-pic32.c
+++ linux-libre-7.0.12-gnu/drivers/pinctrl/pinctrl-pic32.c
@@ -2174,16 +2174,10 @@ static int pic32_pinctrl_probe(struct platform_device *pdev)
 	if (IS_ERR(pctl->reg_base))
 		return PTR_ERR(pctl->reg_base);
 
-	pctl->clk = devm_clk_get(&pdev->dev, NULL);
+	pctl->clk = devm_clk_get_enabled(&pdev->dev, NULL);
 	if (IS_ERR(pctl->clk)) {
 		ret = PTR_ERR(pctl->clk);
-		dev_err(&pdev->dev, "clk get failed\n");
-		return ret;
-	}
-
-	ret = clk_prepare_enable(pctl->clk);
-	if (ret) {
-		dev_err(&pdev->dev, "clk enable failed\n");
+		dev_err(&pdev->dev, "Failed to get and enable clock\n");
 		return ret;
 	}
 
@@ -2239,16 +2233,10 @@ static int pic32_gpio_probe(struct platform_device *pdev)
 	if (irq < 0)
 		return irq;
 
-	bank->clk = devm_clk_get(&pdev->dev, NULL);
+	bank->clk = devm_clk_get_enabled(&pdev->dev, NULL);
 	if (IS_ERR(bank->clk)) {
 		ret = PTR_ERR(bank->clk);
-		dev_err(&pdev->dev, "clk get failed\n");
-		return ret;
-	}
-
-	ret = clk_prepare_enable(bank->clk);
-	if (ret) {
-		dev_err(&pdev->dev, "clk enable failed\n");
+		dev_err(&pdev->dev, "Failed to get and enable clock\n");
 		return ret;
 	}
 
diff --git linux-libre-7.0-gnu/drivers/pinctrl/qcom/pinctrl-ipq4019.c linux-libre-7.0.12-gnu/drivers/pinctrl/qcom/pinctrl-ipq4019.c
index 6ede3149b6e1..07df812fb728 100644
--- linux-libre-7.0-gnu/drivers/pinctrl/qcom/pinctrl-ipq4019.c
+++ linux-libre-7.0.12-gnu/drivers/pinctrl/qcom/pinctrl-ipq4019.c
@@ -480,7 +480,7 @@ static const struct pinfunction ipq4019_functions[] = {
 	QCA_PIN_FUNCTION(blsp_uart0),
 	QCA_PIN_FUNCTION(blsp_uart1),
 	QCA_PIN_FUNCTION(chip_rst),
-	QCA_PIN_FUNCTION(gpio),
+	QCA_GPIO_PIN_FUNCTION(gpio),
 	QCA_PIN_FUNCTION(i2s_rx),
 	QCA_PIN_FUNCTION(i2s_spdif_in),
 	QCA_PIN_FUNCTION(i2s_spdif_out),
diff --git linux-libre-7.0-gnu/drivers/pinctrl/qcom/pinctrl-msm.h linux-libre-7.0.12-gnu/drivers/pinctrl/qcom/pinctrl-msm.h
index 4625fa5320a9..120217012a9f 100644
--- linux-libre-7.0-gnu/drivers/pinctrl/qcom/pinctrl-msm.h
+++ linux-libre-7.0.12-gnu/drivers/pinctrl/qcom/pinctrl-msm.h
@@ -39,6 +39,11 @@ struct pinctrl_pin_desc;
 					fname##_groups,		\
 					ARRAY_SIZE(fname##_groups))
 
+#define QCA_GPIO_PIN_FUNCTION(fname)				\
+	[qca_mux_##fname] = PINCTRL_GPIO_PINFUNCTION(#fname,	\
+					fname##_groups,		\
+					ARRAY_SIZE(fname##_groups))
+
 /**
  * struct msm_pingroup - Qualcomm pingroup definition
  * @grp:                  Generic data of the pin group (name and pins)
diff --git linux-libre-7.0-gnu/drivers/pinctrl/qcom/pinctrl-qcs615.c linux-libre-7.0.12-gnu/drivers/pinctrl/qcom/pinctrl-qcs615.c
index f1c827ddbfbf..4d474c312c10 100644
--- linux-libre-7.0-gnu/drivers/pinctrl/qcom/pinctrl-qcs615.c
+++ linux-libre-7.0.12-gnu/drivers/pinctrl/qcom/pinctrl-qcs615.c
@@ -1043,11 +1043,11 @@ static const struct msm_pingroup qcs615_groups[] = {
 static const struct msm_gpio_wakeirq_map qcs615_pdc_map[] = {
 	{ 1, 45 },    { 3, 31 },    { 7, 55 },    { 9, 110 },   { 11, 34 },
 	{ 13, 33 },   { 14, 35 },   { 17, 46 },   { 19, 48 },   { 21, 83 },
-	{ 22, 36 },   { 26, 38 },   { 35, 37 },   { 39, 125 },  { 41, 47 },
-	{ 47, 49 },   { 48, 51 },   { 50, 52 },   { 51, 123 },  { 55, 56 },
+	{ 22, 36 },   { 26, 38 },   { 35, 37 },   { 39, 118 },  { 41, 47 },
+	{ 47, 49 },   { 48, 51 },   { 50, 52 },   { 51, 116 },  { 55, 56 },
 	{ 56, 57 },   { 57, 58 },   { 60, 60 },   { 71, 54 },   { 80, 73 },
 	{ 81, 64 },   { 82, 50 },   { 83, 65 },   { 84, 92 },   { 85, 99 },
-	{ 86, 67 },   { 87, 84 },   { 88, 124 },  { 89, 122 },  { 90, 69 },
+	{ 86, 67 },   { 87, 84 },   { 88, 117 },  { 89, 115 },  { 90, 69 },
 	{ 92, 88 },   { 93, 75 },   { 94, 91 },   { 95, 72 },   { 96, 82 },
 	{ 97, 74 },   { 98, 95 },   { 99, 94 },   { 100, 100 }, { 101, 40 },
 	{ 102, 93 },  { 103, 77 },  { 104, 78 },  { 105, 96 },  { 107, 97 },
diff --git linux-libre-7.0-gnu/drivers/pinctrl/qcom/pinctrl-sm8150.c linux-libre-7.0.12-gnu/drivers/pinctrl/qcom/pinctrl-sm8150.c
index ad861cd66958..e4c561a9c50a 100644
--- linux-libre-7.0-gnu/drivers/pinctrl/qcom/pinctrl-sm8150.c
+++ linux-libre-7.0.12-gnu/drivers/pinctrl/qcom/pinctrl-sm8150.c
@@ -1496,18 +1496,18 @@ static const struct msm_gpio_wakeirq_map sm8150_pdc_map[] = {
 	{ 3, 31 }, { 5, 32 }, { 8, 33 }, { 9, 34 }, { 10, 100 },
 	{ 12, 104 }, { 24, 37 }, { 26, 38 }, { 27, 41 }, { 28, 42 },
 	{ 30, 39 }, { 36, 43 }, { 37, 44 }, { 38, 30 }, { 39, 118 },
-	{ 39, 125 }, { 41, 47 }, { 42, 48 }, { 46, 50 }, { 47, 49 },
-	{ 48, 51 }, { 49, 53 }, { 50, 52 }, { 51, 116 }, { 51, 123 },
+	{ 41, 47 }, { 42, 48 }, { 46, 50 }, { 47, 49 },
+	{ 48, 51 }, { 49, 53 }, { 50, 52 }, { 51, 116 },
 	{ 53, 54 }, { 54, 55 }, { 55, 56 }, { 56, 57 }, { 58, 58 },
 	{ 60, 60 }, { 61, 61 }, { 68, 62 }, { 70, 63 }, { 76, 71 },
 	{ 77, 66 }, { 81, 64 }, { 83, 65 }, { 86, 67 }, { 87, 84 },
-	{ 88, 117 }, { 88, 124 }, { 90, 69 }, { 91, 70 }, { 93, 75 },
+	{ 88, 117 }, { 90, 69 }, { 91, 70 }, { 93, 75 },
 	{ 95, 72 }, { 96, 73 }, { 97, 74 }, { 101, 40 }, { 103, 77 },
 	{ 104, 78 }, { 108, 79 }, { 112, 80 }, { 113, 81 }, { 114, 82 },
 	{ 117, 85 }, { 118, 101 }, { 119, 87 }, { 120, 88 }, { 121, 89 },
 	{ 122, 90 }, { 123, 91 }, { 124, 92 }, { 125, 93 }, { 129, 94 },
 	{ 132, 105 }, { 133, 83 }, { 134, 36 }, { 136, 97 }, { 142, 103 },
-	{ 144, 115 }, { 144, 122 }, { 147, 102 }, { 150, 107 },
+	{ 144, 115 }, { 147, 102 }, { 150, 107 },
 	{ 152, 108 }, { 153, 109 }
 };
 
diff --git linux-libre-7.0-gnu/drivers/pinctrl/realtek/pinctrl-rtd.c linux-libre-7.0.12-gnu/drivers/pinctrl/realtek/pinctrl-rtd.c
index 244060486332..4c876d1f6ad5 100644
--- linux-libre-7.0-gnu/drivers/pinctrl/realtek/pinctrl-rtd.c
+++ linux-libre-7.0.12-gnu/drivers/pinctrl/realtek/pinctrl-rtd.c
@@ -279,7 +279,7 @@ static const struct rtd_pin_sconfig_desc *rtd_pinctrl_find_sconfig(struct rtd_pi
 static int rtd_pconf_parse_conf(struct rtd_pinctrl *data,
 				unsigned int pinnr,
 				enum pin_config_param param,
-				enum pin_config_param arg)
+				unsigned int arg)
 {
 	const struct rtd_pin_config_desc *config_desc;
 	const struct rtd_pin_sconfig_desc *sconfig_desc;
diff --git linux-libre-7.0-gnu/drivers/pinctrl/renesas/pinctrl-rzg2l.c linux-libre-7.0.12-gnu/drivers/pinctrl/renesas/pinctrl-rzg2l.c
index 863e779dda02..99008ec3deb0 100644
--- linux-libre-7.0-gnu/drivers/pinctrl/renesas/pinctrl-rzg2l.c
+++ linux-libre-7.0.12-gnu/drivers/pinctrl/renesas/pinctrl-rzg2l.c
@@ -335,7 +335,7 @@ struct rzg2l_pinctrl_reg_cache {
 	u32	*iolh[2];
 	u32	*ien[2];
 	u32	*pupd[2];
-	u32	*smt;
+	u32	*smt[2];
 	u8	sd_ch[2];
 	u8	eth_poc[2];
 	u8	oen;
@@ -2738,10 +2738,6 @@ static int rzg2l_pinctrl_reg_cache_alloc(struct rzg2l_pinctrl *pctrl)
 	if (!cache->pfc)
 		return -ENOMEM;
 
-	cache->smt = devm_kcalloc(pctrl->dev, nports, sizeof(*cache->smt), GFP_KERNEL);
-	if (!cache->smt)
-		return -ENOMEM;
-
 	for (u8 i = 0; i < 2; i++) {
 		u32 n_dedicated_pins = pctrl->data->n_dedicated_pins;
 
@@ -2760,6 +2756,11 @@ static int rzg2l_pinctrl_reg_cache_alloc(struct rzg2l_pinctrl *pctrl)
 		if (!cache->pupd[i])
 			return -ENOMEM;
 
+		cache->smt[i] = devm_kcalloc(pctrl->dev, nports, sizeof(*cache->smt[i]),
+					     GFP_KERNEL);
+		if (!cache->smt[i])
+			return -ENOMEM;
+
 		/* Allocate dedicated cache. */
 		dedicated_cache->iolh[i] = devm_kcalloc(pctrl->dev, n_dedicated_pins,
 							sizeof(*dedicated_cache->iolh[i]),
@@ -3012,6 +3013,13 @@ static void rzg2l_pinctrl_pm_setup_regs(struct rzg2l_pinctrl *pctrl, bool suspen
 		off = RZG2L_PIN_CFG_TO_PORT_OFFSET(cfg);
 		pincnt = hweight8(FIELD_GET(PIN_CFG_PIN_MAP_MASK, cfg));
 
+		if (cfg & RZG2L_VARIABLE_CFG) {
+			unsigned int pin = port * RZG2L_PINS_PER_PORT;
+
+			for (unsigned int i = 0; i < RZG2L_PINS_PER_PORT; i++)
+				cfg |= *(u64 *)pctrl->desc.pins[pin + i].drv_data;
+		}
+
 		caps = FIELD_GET(PIN_CFG_MASK, cfg);
 		has_iolh = !!(caps & (PIN_CFG_IOLH_A | PIN_CFG_IOLH_B | PIN_CFG_IOLH_C));
 		has_ien = !!(caps & PIN_CFG_IEN);
@@ -3043,7 +3051,7 @@ static void rzg2l_pinctrl_pm_setup_regs(struct rzg2l_pinctrl *pctrl, bool suspen
 			RZG2L_PCTRL_REG_ACCESS32(suspend, pctrl->base + PUPD(off),
 						 cache->pupd[0][port]);
 			if (pincnt >= 4) {
-				RZG2L_PCTRL_REG_ACCESS32(suspend, pctrl->base + PUPD(off),
+				RZG2L_PCTRL_REG_ACCESS32(suspend, pctrl->base + PUPD(off) + 4,
 							 cache->pupd[1][port]);
 			}
 		}
@@ -3060,8 +3068,14 @@ static void rzg2l_pinctrl_pm_setup_regs(struct rzg2l_pinctrl *pctrl, bool suspen
 			}
 		}
 
-		if (has_smt)
-			RZG2L_PCTRL_REG_ACCESS32(suspend, pctrl->base + SMT(off), cache->smt[port]);
+		if (has_smt) {
+			RZG2L_PCTRL_REG_ACCESS32(suspend, pctrl->base + SMT(off),
+						 cache->smt[0][port]);
+			if (pincnt >= 4) {
+				RZG2L_PCTRL_REG_ACCESS32(suspend, pctrl->base + SMT(off) + 4,
+							 cache->smt[1][port]);
+			}
+		}
 	}
 }
 
diff --git linux-libre-7.0-gnu/drivers/pinctrl/sophgo/pinctrl-sg2042.c linux-libre-7.0.12-gnu/drivers/pinctrl/sophgo/pinctrl-sg2042.c
index 185305ac897d..8dba12e122a4 100644
--- linux-libre-7.0-gnu/drivers/pinctrl/sophgo/pinctrl-sg2042.c
+++ linux-libre-7.0.12-gnu/drivers/pinctrl/sophgo/pinctrl-sg2042.c
@@ -651,5 +651,5 @@ static struct platform_driver sg2042_pinctrl_driver = {
 };
 module_platform_driver(sg2042_pinctrl_driver);
 
-MODULE_DESCRIPTION("Pinctrl driver for the SG2002 series SoC");
+MODULE_DESCRIPTION("Pinctrl driver for the SG2042 series SoC");
 MODULE_LICENSE("GPL");
diff --git linux-libre-7.0-gnu/drivers/pinctrl/sophgo/pinctrl-sg2044.c linux-libre-7.0.12-gnu/drivers/pinctrl/sophgo/pinctrl-sg2044.c
index b0c46d8954ca..cf0b674c038f 100644
--- linux-libre-7.0-gnu/drivers/pinctrl/sophgo/pinctrl-sg2044.c
+++ linux-libre-7.0.12-gnu/drivers/pinctrl/sophgo/pinctrl-sg2044.c
@@ -714,5 +714,5 @@ static struct platform_driver sg2044_pinctrl_driver = {
 };
 module_platform_driver(sg2044_pinctrl_driver);
 
-MODULE_DESCRIPTION("Pinctrl driver for the SG2002 series SoC");
+MODULE_DESCRIPTION("Pinctrl driver for the SG2044 series SoC");
 MODULE_LICENSE("GPL");
diff --git linux-libre-7.0-gnu/drivers/platform/chrome/chromeos_tbmc.c linux-libre-7.0.12-gnu/drivers/platform/chrome/chromeos_tbmc.c
index d1cf8f3463ce..e248567c0a18 100644
--- linux-libre-7.0-gnu/drivers/platform/chrome/chromeos_tbmc.c
+++ linux-libre-7.0.12-gnu/drivers/platform/chrome/chromeos_tbmc.c
@@ -95,6 +95,11 @@ static int chromeos_tbmc_add(struct acpi_device *adev)
 	return 0;
 }
 
+static void chromeos_tbmc_remove(struct acpi_device *adev)
+{
+	device_init_wakeup(&adev->dev, false);
+}
+
 static const struct acpi_device_id chromeos_tbmc_acpi_device_ids[] = {
 	{ ACPI_DRV_NAME, 0 },
 	{ }
@@ -110,6 +115,7 @@ static struct acpi_driver chromeos_tbmc_driver = {
 	.ids = chromeos_tbmc_acpi_device_ids,
 	.ops = {
 		.add = chromeos_tbmc_add,
+		.remove = chromeos_tbmc_remove,
 		.notify = chromeos_tbmc_notify,
 	},
 	.drv.pm = &chromeos_tbmc_pm_ops,
diff --git linux-libre-7.0-gnu/drivers/platform/chrome/cros_typec_altmode.c linux-libre-7.0.12-gnu/drivers/platform/chrome/cros_typec_altmode.c
index 557340b53af0..66c546bf89b5 100644
--- linux-libre-7.0-gnu/drivers/platform/chrome/cros_typec_altmode.c
+++ linux-libre-7.0.12-gnu/drivers/platform/chrome/cros_typec_altmode.c
@@ -359,6 +359,7 @@ cros_typec_register_thunderbolt(struct cros_typec_port *port,
 	}
 
 	INIT_WORK(&adata->work, cros_typec_altmode_work);
+	mutex_init(&adata->lock);
 	adata->alt = alt;
 	adata->port = port;
 	adata->ap_mode_entry = true;
diff --git linux-libre-7.0-gnu/drivers/platform/surface/surface_aggregator_registry.c linux-libre-7.0.12-gnu/drivers/platform/surface/surface_aggregator_registry.c
index 0599d5adf02e..f0881edfb616 100644
--- linux-libre-7.0-gnu/drivers/platform/surface/surface_aggregator_registry.c
+++ linux-libre-7.0.12-gnu/drivers/platform/surface/surface_aggregator_registry.c
@@ -295,8 +295,6 @@ static const struct software_node *ssam_node_group_sl6[] = {
 /* Devices for Surface Laptop 7. */
 static const struct software_node *ssam_node_group_sl7[] = {
 	&ssam_node_root,
-	&ssam_node_bat_ac,
-	&ssam_node_bat_main,
 	&ssam_node_tmp_perf_profile_with_fan,
 	&ssam_node_fan_speed,
 	&ssam_node_hid_sam_keyboard,
diff --git linux-libre-7.0-gnu/drivers/platform/surface/surfacepro3_button.c linux-libre-7.0.12-gnu/drivers/platform/surface/surfacepro3_button.c
index 9bd39f09c7db..a6c9d4d370be 100644
--- linux-libre-7.0-gnu/drivers/platform/surface/surfacepro3_button.c
+++ linux-libre-7.0.12-gnu/drivers/platform/surface/surfacepro3_button.c
@@ -242,6 +242,7 @@ static void surface_button_remove(struct acpi_device *device)
 {
 	struct surface_button *button = acpi_driver_data(device);
 
+	device_init_wakeup(&device->dev, false);
 	input_unregister_device(button->input);
 	kfree(button);
 }
diff --git linux-libre-7.0-gnu/drivers/platform/wmi/core.c linux-libre-7.0.12-gnu/drivers/platform/wmi/core.c
index b8e6b9a421c6..750e3619724e 100644
--- linux-libre-7.0-gnu/drivers/platform/wmi/core.c
+++ linux-libre-7.0.12-gnu/drivers/platform/wmi/core.c
@@ -842,39 +842,11 @@ static ssize_t expensive_show(struct device *dev,
 }
 static DEVICE_ATTR_RO(expensive);
 
-static ssize_t driver_override_show(struct device *dev, struct device_attribute *attr,
-				    char *buf)
-{
-	struct wmi_device *wdev = to_wmi_device(dev);
-	ssize_t ret;
-
-	device_lock(dev);
-	ret = sysfs_emit(buf, "%s\n", wdev->driver_override);
-	device_unlock(dev);
-
-	return ret;
-}
-
-static ssize_t driver_override_store(struct device *dev, struct device_attribute *attr,
-				     const char *buf, size_t count)
-{
-	struct wmi_device *wdev = to_wmi_device(dev);
-	int ret;
-
-	ret = driver_set_override(dev, &wdev->driver_override, buf, count);
-	if (ret < 0)
-		return ret;
-
-	return count;
-}
-static DEVICE_ATTR_RW(driver_override);
-
 static struct attribute *wmi_attrs[] = {
 	&dev_attr_modalias.attr,
 	&dev_attr_guid.attr,
 	&dev_attr_instance_count.attr,
 	&dev_attr_expensive.attr,
-	&dev_attr_driver_override.attr,
 	NULL
 };
 ATTRIBUTE_GROUPS(wmi);
@@ -943,7 +915,6 @@ static void wmi_dev_release(struct device *dev)
 {
 	struct wmi_block *wblock = dev_to_wblock(dev);
 
-	kfree(wblock->dev.driver_override);
 	kfree(wblock);
 }
 
@@ -952,10 +923,12 @@ static int wmi_dev_match(struct device *dev, const struct device_driver *driver)
 	const struct wmi_driver *wmi_driver = to_wmi_driver(driver);
 	struct wmi_block *wblock = dev_to_wblock(dev);
 	const struct wmi_device_id *id = wmi_driver->id_table;
+	int ret;
 
 	/* When driver_override is set, only bind to the matching driver */
-	if (wblock->dev.driver_override)
-		return !strcmp(wblock->dev.driver_override, driver->name);
+	ret = device_match_driver_override(dev, driver);
+	if (ret >= 0)
+		return ret;
 
 	if (id == NULL)
 		return 0;
@@ -1076,6 +1049,7 @@ static struct class wmi_bus_class = {
 static const struct bus_type wmi_bus_type = {
 	.name = "wmi",
 	.dev_groups = wmi_groups,
+	.driver_override = true,
 	.match = wmi_dev_match,
 	.uevent = wmi_dev_uevent,
 	.probe = wmi_dev_probe,
diff --git linux-libre-7.0-gnu/drivers/platform/x86/adv_swbutton.c linux-libre-7.0.12-gnu/drivers/platform/x86/adv_swbutton.c
index 6fa60f3fc53c..8f7a26e6de81 100644
--- linux-libre-7.0-gnu/drivers/platform/x86/adv_swbutton.c
+++ linux-libre-7.0.12-gnu/drivers/platform/x86/adv_swbutton.c
@@ -48,10 +48,14 @@ static int adv_swbutton_probe(struct platform_device *device)
 {
 	struct adv_swbutton *button;
 	struct input_dev *input;
-	acpi_handle handle = ACPI_HANDLE(&device->dev);
+	acpi_handle handle;
 	acpi_status status;
 	int error;
 
+	handle = ACPI_HANDLE(&device->dev);
+	if (!handle)
+		return -ENODEV;
+
 	button = devm_kzalloc(&device->dev, sizeof(*button), GFP_KERNEL);
 	if (!button)
 		return -ENOMEM;
diff --git linux-libre-7.0-gnu/drivers/platform/x86/asus-armoury.c linux-libre-7.0.12-gnu/drivers/platform/x86/asus-armoury.c
index 5b0987ccc270..495dc1e31d40 100644
--- linux-libre-7.0-gnu/drivers/platform/x86/asus-armoury.c
+++ linux-libre-7.0.12-gnu/drivers/platform/x86/asus-armoury.c
@@ -370,7 +370,7 @@ static ssize_t mini_led_mode_current_value_show(struct kobject *kobj,
 	if (err)
 		return err;
 
-	mode = FIELD_GET(ASUS_MINI_LED_MODE_MASK, 0);
+	mode = FIELD_GET(ASUS_MINI_LED_MODE_MASK, mode);
 
 	for (i = 0; i < mini_led_mode_map_size; i++)
 		if (mode == mini_led_mode_map[i])
@@ -386,6 +386,7 @@ static ssize_t mini_led_mode_current_value_store(struct kobject *kobj,
 {
 	u32 *mini_led_mode_map;
 	size_t mini_led_mode_map_size;
+	char mapped_value[12];
 	u32 mode;
 	int err;
 
@@ -414,9 +415,16 @@ static ssize_t mini_led_mode_current_value_store(struct kobject *kobj,
 		return -ENODEV;
 	}
 
-	return armoury_attr_uint_store(kobj, attr, buf, count,
-				       0, mini_led_mode_map[mode],
-				       NULL, asus_armoury.mini_led_dev_id);
+	/*
+	 * armoury_attr_uint_store() parses and sends the value from the
+	 * passed buffer; hand it the mapped firmware value so the device
+	 * receives the translated mode instead of the raw index.
+	 */
+	snprintf(mapped_value, sizeof(mapped_value), "%u", mini_led_mode_map[mode]);
+
+	return armoury_attr_uint_store(kobj, attr, mapped_value, count, 0,
+				       mini_led_mode_map[mode], NULL,
+				       asus_armoury.mini_led_dev_id);
 }
 
 static ssize_t mini_led_mode_possible_values_show(struct kobject *kobj,
diff --git linux-libre-7.0-gnu/drivers/platform/x86/asus-wmi.c linux-libre-7.0.12-gnu/drivers/platform/x86/asus-wmi.c
index 7c0915e097ba..0f8eb5be7c7a 100644
--- linux-libre-7.0-gnu/drivers/platform/x86/asus-wmi.c
+++ linux-libre-7.0.12-gnu/drivers/platform/x86/asus-wmi.c
@@ -125,7 +125,6 @@ module_param(fnlock_default, bool, 0444);
 #define NVIDIA_TEMP_MIN		75
 #define NVIDIA_TEMP_MAX		87
 
-#define ASUS_SCREENPAD_BRIGHT_MIN 20
 #define ASUS_SCREENPAD_BRIGHT_MAX 255
 #define ASUS_SCREENPAD_BRIGHT_DEFAULT 60
 
@@ -4408,43 +4407,35 @@ static int read_screenpad_brightness(struct backlight_device *bd)
 		return err;
 	/* The device brightness can only be read if powered, so return stored */
 	if (err == BACKLIGHT_POWER_OFF)
-		return asus->driver->screenpad_brightness - ASUS_SCREENPAD_BRIGHT_MIN;
+		return bd->props.brightness;
 
 	err = asus_wmi_get_devstate(asus, ASUS_WMI_DEVID_SCREENPAD_LIGHT, &retval);
 	if (err < 0)
 		return err;
 
-	return (retval & ASUS_WMI_DSTS_BRIGHTNESS_MASK) - ASUS_SCREENPAD_BRIGHT_MIN;
+	return retval & ASUS_WMI_DSTS_BRIGHTNESS_MASK;
 }
 
 static int update_screenpad_bl_status(struct backlight_device *bd)
 {
-	struct asus_wmi *asus = bl_get_data(bd);
-	int power, err = 0;
-	u32 ctrl_param;
+	u32 ctrl_param = bd->props.brightness;
+	int err = 0;
 
-	power = read_screenpad_backlight_power(asus);
-	if (power < 0)
-		return power;
+	if (bd->props.power) {
+		err = asus_wmi_set_devstate(ASUS_WMI_DEVID_SCREENPAD_POWER, 1, NULL);
+		if (err < 0)
+			return err;
 
-	if (bd->props.power != power) {
-		if (power != BACKLIGHT_POWER_ON) {
-			/* Only brightness > 0 can power it back on */
-			ctrl_param = asus->driver->screenpad_brightness - ASUS_SCREENPAD_BRIGHT_MIN;
-			err = asus_wmi_set_devstate(ASUS_WMI_DEVID_SCREENPAD_LIGHT,
-						    ctrl_param, NULL);
-		} else {
-			err = asus_wmi_set_devstate(ASUS_WMI_DEVID_SCREENPAD_POWER, 0, NULL);
-		}
-	} else if (power == BACKLIGHT_POWER_ON) {
-		/* Only set brightness if powered on or we get invalid/unsync state */
-		ctrl_param = bd->props.brightness + ASUS_SCREENPAD_BRIGHT_MIN;
 		err = asus_wmi_set_devstate(ASUS_WMI_DEVID_SCREENPAD_LIGHT, ctrl_param, NULL);
+		if (err < 0)
+			return err;
 	}
 
-	/* Ensure brightness is stored to turn back on with */
-	if (err == 0)
-		asus->driver->screenpad_brightness = bd->props.brightness + ASUS_SCREENPAD_BRIGHT_MIN;
+	if (!bd->props.power) {
+		err = asus_wmi_set_devstate(ASUS_WMI_DEVID_SCREENPAD_POWER, 0, NULL);
+		if (err < 0)
+			return err;
+	}
 
 	return err;
 }
@@ -4462,22 +4453,19 @@ static int asus_screenpad_init(struct asus_wmi *asus)
 	int err, power;
 	int brightness = 0;
 
-	power = read_screenpad_backlight_power(asus);
+	power = asus_wmi_get_devstate_simple(asus, ASUS_WMI_DEVID_SCREENPAD_POWER);
 	if (power < 0)
 		return power;
 
-	if (power != BACKLIGHT_POWER_OFF) {
+	if (power) {
 		err = asus_wmi_get_devstate(asus, ASUS_WMI_DEVID_SCREENPAD_LIGHT, &brightness);
 		if (err < 0)
 			return err;
 	}
-	/* default to an acceptable min brightness on boot if too low */
-	if (brightness < ASUS_SCREENPAD_BRIGHT_MIN)
-		brightness = ASUS_SCREENPAD_BRIGHT_DEFAULT;
 
 	memset(&props, 0, sizeof(struct backlight_properties));
 	props.type = BACKLIGHT_RAW; /* ensure this bd is last to be picked */
-	props.max_brightness = ASUS_SCREENPAD_BRIGHT_MAX - ASUS_SCREENPAD_BRIGHT_MIN;
+	props.max_brightness = ASUS_SCREENPAD_BRIGHT_MAX;
 	bd = backlight_device_register("asus_screenpad",
 				       &asus->platform_device->dev, asus,
 				       &asus_screenpad_bl_ops, &props);
@@ -4488,7 +4476,7 @@ static int asus_screenpad_init(struct asus_wmi *asus)
 
 	asus->screenpad_backlight_device = bd;
 	asus->driver->screenpad_brightness = brightness;
-	bd->props.brightness = brightness - ASUS_SCREENPAD_BRIGHT_MIN;
+	bd->props.brightness = brightness;
 	bd->props.power = power;
 	backlight_update_status(bd);
 
diff --git linux-libre-7.0-gnu/drivers/platform/x86/barco-p50-gpio.c linux-libre-7.0.12-gnu/drivers/platform/x86/barco-p50-gpio.c
index 6f13e81f98fb..360ffd8505d6 100644
--- linux-libre-7.0-gnu/drivers/platform/x86/barco-p50-gpio.c
+++ linux-libre-7.0.12-gnu/drivers/platform/x86/barco-p50-gpio.c
@@ -275,8 +275,11 @@ static int p50_gpio_get(struct gpio_chip *gc, unsigned int offset)
 	mutex_lock(&p50->lock);
 
 	ret = p50_send_mbox_cmd(p50, P50_MBOX_CMD_READ_GPIO, gpio_params[offset], 0);
-	if (ret == 0)
+	if (ret == 0) {
 		ret = p50_read_mbox_reg(p50, P50_MBOX_REG_DATA);
+		if (ret >= 0)
+			ret = !!ret;
+	}
 
 	mutex_unlock(&p50->lock);
 
diff --git linux-libre-7.0-gnu/drivers/platform/x86/dell/dell-wmi-sysman/enum-attributes.c linux-libre-7.0.12-gnu/drivers/platform/x86/dell/dell-wmi-sysman/enum-attributes.c
index 09996fbdc707..a85639d8a076 100644
--- linux-libre-7.0-gnu/drivers/platform/x86/dell/dell-wmi-sysman/enum-attributes.c
+++ linux-libre-7.0.12-gnu/drivers/platform/x86/dell/dell-wmi-sysman/enum-attributes.c
@@ -6,10 +6,32 @@
  *  Copyright (c) 2020 Dell Inc.
  */
 
+#include <linux/bug.h>
+
 #include "dell-wmi-sysman.h"
 
 get_instance_id(enumeration);
 
+static int append_enum_string(char *dest, const char *src)
+{
+	size_t dest_len = strlen(dest);
+	ssize_t copied;
+
+	if (WARN_ON_ONCE(dest_len >= MAX_BUFF))
+		return -EINVAL;
+
+	copied = strscpy(dest + dest_len, src, MAX_BUFF - dest_len);
+	if (copied < 0)
+		return -EINVAL;
+
+	dest_len += copied;
+	copied = strscpy(dest + dest_len, ";", MAX_BUFF - dest_len);
+	if (copied < 0)
+		return -EINVAL;
+
+	return 0;
+}
+
 static ssize_t current_value_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf)
 {
 	int instance_id = get_enumeration_instance_id(kobj);
@@ -176,9 +198,9 @@ int populate_enum_data(union acpi_object *enumeration_obj, int instance_id,
 			return -EINVAL;
 		if (check_property_type(enumeration, next_obj, ACPI_TYPE_STRING))
 			return -EINVAL;
-		strcat(wmi_priv.enumeration_data[instance_id].dell_value_modifier,
-			enumeration_obj[next_obj++].string.pointer);
-		strcat(wmi_priv.enumeration_data[instance_id].dell_value_modifier, ";");
+		if (append_enum_string(wmi_priv.enumeration_data[instance_id].dell_value_modifier,
+				       enumeration_obj[next_obj++].string.pointer))
+			return -EINVAL;
 	}
 
 	if (next_obj >= enum_property_count)
@@ -193,9 +215,9 @@ int populate_enum_data(union acpi_object *enumeration_obj, int instance_id,
 			return -EINVAL;
 		if (check_property_type(enumeration, next_obj, ACPI_TYPE_STRING))
 			return -EINVAL;
-		strcat(wmi_priv.enumeration_data[instance_id].possible_values,
-			enumeration_obj[next_obj++].string.pointer);
-		strcat(wmi_priv.enumeration_data[instance_id].possible_values, ";");
+		if (append_enum_string(wmi_priv.enumeration_data[instance_id].possible_values,
+				       enumeration_obj[next_obj++].string.pointer))
+			return -EINVAL;
 	}
 
 	return sysfs_create_group(attr_name_kobj, &enumeration_attr_group);
diff --git linux-libre-7.0-gnu/drivers/platform/x86/dell/dell_rbu.c linux-libre-7.0.12-gnu/drivers/platform/x86/dell/dell_rbu.c
index eb50f1d75d0c..3fa9de9aa47b 100644
--- linux-libre-7.0-gnu/drivers/platform/x86/dell/dell_rbu.c
+++ linux-libre-7.0.12-gnu/drivers/platform/x86/dell/dell_rbu.c
@@ -30,6 +30,7 @@
 #define pr_fmt(fmt)	KBUILD_MODNAME ": " fmt
 
 #include <linux/init.h>
+#include <linux/kstrtox.h>
 #include <linux/module.h>
 #include <linux/slab.h>
 #include <linux/string.h>
@@ -619,9 +620,12 @@ static ssize_t packet_size_write(struct file *filp, struct kobject *kobj,
 				 char *buffer, loff_t pos, size_t count)
 {
 	unsigned long temp;
+
+	if (kstrtoul(buffer, 10, &temp))
+		return -EINVAL;
+
 	spin_lock(&rbu_data.lock);
 	packet_empty_list();
-	sscanf(buffer, "%lu", &temp);
 	if (temp < 0xffffffff)
 		rbu_data.packetsize = temp;
 
diff --git linux-libre-7.0-gnu/drivers/platform/x86/hp/hp-wmi.c linux-libre-7.0.12-gnu/drivers/platform/x86/hp/hp-wmi.c
index 988a0acc9622..75682bb4cc52 100644
--- linux-libre-7.0-gnu/drivers/platform/x86/hp/hp-wmi.c
+++ linux-libre-7.0.12-gnu/drivers/platform/x86/hp/hp-wmi.c
@@ -399,6 +399,11 @@ static const struct key_entry hp_wmi_keymap[] = {
 	{ KE_KEY, 0x21a9,  { KEY_TOUCHPAD_OFF } },
 	{ KE_KEY, 0x121a9, { KEY_TOUCHPAD_ON } },
 	{ KE_KEY, 0x231b,  { KEY_HELP } },
+	{ KE_IGNORE, 0x21ab, }, /* FnLock on */
+	{ KE_IGNORE, 0x121ab, }, /* FnLock off */
+	{ KE_IGNORE, 0x30021aa, }, /* kbd backlight: level 2 -> off */
+	{ KE_IGNORE, 0x33221aa, }, /* kbd backlight: off -> level 1 */
+	{ KE_IGNORE, 0x36421aa, }, /* kbd backlight: level 1 -> level 2*/
 	{ KE_END, 0 }
 };
 
@@ -453,23 +458,24 @@ enum pwm_modes {
 };
 
 struct hp_wmi_hwmon_priv {
+	struct mutex lock;	/* protects mode, pwm */
 	u8 min_rpm;
 	u8 max_rpm;
-	u8 gpu_delta;
+	int gpu_delta;
 	u8 mode;
 	u8 pwm;
 	struct delayed_work keep_alive_dwork;
 };
 
 struct victus_s_fan_table_header {
+	u8 num_fans;
 	u8 unknown;
-	u8 num_entries;
 } __packed;
 
 struct victus_s_fan_table_entry {
 	u8 cpu_rpm;
 	u8 gpu_rpm;
-	u8 unknown;
+	u8 noise_db;
 } __packed;
 
 struct victus_s_fan_table {
@@ -2353,13 +2359,16 @@ static int hp_wmi_apply_fan_settings(struct hp_wmi_hwmon_priv *priv)
 
 	switch (priv->mode) {
 	case PWM_MODE_MAX:
-		if (is_victus_s_thermal_profile())
-			hp_wmi_get_fan_count_userdefine_trigger();
+		if (is_victus_s_thermal_profile()) {
+			ret = hp_wmi_get_fan_count_userdefine_trigger();
+			if (ret < 0)
+				return ret;
+		}
 		ret = hp_wmi_fan_speed_max_set(1);
 		if (ret < 0)
 			return ret;
-		schedule_delayed_work(&priv->keep_alive_dwork,
-				      secs_to_jiffies(KEEP_ALIVE_DELAY_SECS));
+		mod_delayed_work(system_wq, &priv->keep_alive_dwork,
+				 secs_to_jiffies(KEEP_ALIVE_DELAY_SECS));
 		return 0;
 	case PWM_MODE_MANUAL:
 		if (!is_victus_s_thermal_profile())
@@ -2367,26 +2376,26 @@ static int hp_wmi_apply_fan_settings(struct hp_wmi_hwmon_priv *priv)
 		ret = hp_wmi_fan_speed_set(priv, pwm_to_rpm(priv->pwm, priv));
 		if (ret < 0)
 			return ret;
-		schedule_delayed_work(&priv->keep_alive_dwork,
-				      secs_to_jiffies(KEEP_ALIVE_DELAY_SECS));
+		mod_delayed_work(system_wq, &priv->keep_alive_dwork,
+				 secs_to_jiffies(KEEP_ALIVE_DELAY_SECS));
 		return 0;
 	case PWM_MODE_AUTO:
 		if (is_victus_s_thermal_profile()) {
-			hp_wmi_get_fan_count_userdefine_trigger();
+			ret = hp_wmi_get_fan_count_userdefine_trigger();
+			if (ret < 0)
+				return ret;
 			ret = hp_wmi_fan_speed_max_reset(priv);
 		} else {
 			ret = hp_wmi_fan_speed_max_set(0);
 		}
 		if (ret < 0)
 			return ret;
-		cancel_delayed_work_sync(&priv->keep_alive_dwork);
+		cancel_delayed_work(&priv->keep_alive_dwork);
 		return 0;
 	default:
 		/* shouldn't happen */
 		return -EINVAL;
 	}
-
-	return 0;
 }
 
 static umode_t hp_wmi_hwmon_is_visible(const void *data,
@@ -2419,6 +2428,7 @@ static int hp_wmi_hwmon_read(struct device *dev, enum hwmon_sensor_types type,
 {
 	struct hp_wmi_hwmon_priv *priv;
 	int rpm, ret;
+	u8 mode;
 
 	priv = dev_get_drvdata(dev);
 	switch (type) {
@@ -2442,11 +2452,13 @@ static int hp_wmi_hwmon_read(struct device *dev, enum hwmon_sensor_types type,
 			*val = rpm_to_pwm(rpm / 100, priv);
 			return 0;
 		}
-		switch (priv->mode) {
+		scoped_guard(mutex, &priv->lock)
+			mode = priv->mode;
+		switch (mode) {
 		case PWM_MODE_MAX:
 		case PWM_MODE_MANUAL:
 		case PWM_MODE_AUTO:
-			*val = priv->mode;
+			*val = mode;
 			return 0;
 		default:
 			/* shouldn't happen */
@@ -2464,6 +2476,7 @@ static int hp_wmi_hwmon_write(struct device *dev, enum hwmon_sensor_types type,
 	int rpm;
 
 	priv = dev_get_drvdata(dev);
+	guard(mutex)(&priv->lock);
 	switch (type) {
 	case hwmon_pwm:
 		if (attr == hwmon_pwm_input) {
@@ -2528,22 +2541,30 @@ static void hp_wmi_hwmon_keep_alive_handler(struct work_struct *work)
 {
 	struct delayed_work *dwork;
 	struct hp_wmi_hwmon_priv *priv;
+	int ret;
 
 	dwork = to_delayed_work(work);
 	priv = container_of(dwork, struct hp_wmi_hwmon_priv, keep_alive_dwork);
+
+	guard(mutex)(&priv->lock);
 	/*
 	 * Re-apply the current hwmon context settings.
 	 * NOTE: hp_wmi_apply_fan_settings will handle the re-scheduling.
 	 */
-	hp_wmi_apply_fan_settings(priv);
+	ret = hp_wmi_apply_fan_settings(priv);
+	if (ret)
+		pr_warn_ratelimited("keep-alive failed to refresh fan settings: %d\n",
+				    ret);
 }
 
 static int hp_wmi_setup_fan_settings(struct hp_wmi_hwmon_priv *priv)
 {
 	u8 fan_data[128] = { 0 };
 	struct victus_s_fan_table *fan_table;
-	u8 min_rpm, max_rpm, gpu_delta;
-	int ret;
+	u8 min_rpm, max_rpm;
+	u8 cpu_rpm, gpu_rpm, noise_db;
+	int gpu_delta, i, num_entries, ret;
+	size_t header_size, entry_size;
 
 	/* Default behaviour on hwmon init is automatic mode */
 	priv->mode = PWM_MODE_AUTO;
@@ -2558,13 +2579,36 @@ static int hp_wmi_setup_fan_settings(struct hp_wmi_hwmon_priv *priv)
 		return ret;
 
 	fan_table = (struct victus_s_fan_table *)fan_data;
-	if (fan_table->header.num_entries == 0 ||
-	    sizeof(struct victus_s_fan_table_header) +
-	    sizeof(struct victus_s_fan_table_entry) * fan_table->header.num_entries > sizeof(fan_data))
+	if (fan_table->header.num_fans == 0)
+		return -EINVAL;
+
+	header_size = sizeof(struct victus_s_fan_table_header);
+	entry_size = sizeof(struct victus_s_fan_table_entry);
+	num_entries = (sizeof(fan_data) - header_size) / entry_size;
+	min_rpm = U8_MAX;
+	max_rpm = 0;
+
+	for (i = 0 ; i < num_entries ; i++) {
+		cpu_rpm = fan_table->entries[i].cpu_rpm;
+		gpu_rpm = fan_table->entries[i].gpu_rpm;
+		noise_db = fan_table->entries[i].noise_db;
+
+		/*
+		 * On some devices, the fan table is truncated with an all-zero row,
+		 * hence we stop parsing here.
+		 */
+		if (cpu_rpm == 0 && gpu_rpm == 0 && noise_db == 0)
+			break;
+
+		if (cpu_rpm < min_rpm)
+			min_rpm = cpu_rpm;
+		if (cpu_rpm > max_rpm)
+			max_rpm = cpu_rpm;
+	}
+
+	if (min_rpm == U8_MAX || max_rpm == 0)
 		return -EINVAL;
 
-	min_rpm = fan_table->entries[0].cpu_rpm;
-	max_rpm = fan_table->entries[fan_table->header.num_entries - 1].cpu_rpm;
 	gpu_delta = fan_table->entries[0].gpu_rpm - fan_table->entries[0].cpu_rpm;
 	priv->min_rpm = min_rpm;
 	priv->max_rpm = max_rpm;
@@ -2584,6 +2628,10 @@ static int hp_wmi_hwmon_init(void)
 	if (!priv)
 		return -ENOMEM;
 
+	ret = devm_mutex_init(dev, &priv->lock);
+	if (ret)
+		return ret;
+
 	ret = hp_wmi_setup_fan_settings(priv);
 	if (ret)
 		return ret;
@@ -2597,7 +2645,9 @@ static int hp_wmi_hwmon_init(void)
 
 	INIT_DELAYED_WORK(&priv->keep_alive_dwork, hp_wmi_hwmon_keep_alive_handler);
 	platform_set_drvdata(hp_wmi_platform_dev, priv);
-	hp_wmi_apply_fan_settings(priv);
+	ret = hp_wmi_apply_fan_settings(priv);
+	if (ret)
+		dev_warn(dev, "Failed to apply initial fan settings: %d\n", ret);
 
 	return 0;
 }
diff --git linux-libre-7.0-gnu/drivers/platform/x86/hp/hp_accel.c linux-libre-7.0.12-gnu/drivers/platform/x86/hp/hp_accel.c
index 10d5af18d639..39b73dc473f1 100644
--- linux-libre-7.0-gnu/drivers/platform/x86/hp/hp_accel.c
+++ linux-libre-7.0.12-gnu/drivers/platform/x86/hp/hp_accel.c
@@ -300,6 +300,9 @@ static int lis3lv02d_probe(struct platform_device *device)
 	int ret;
 
 	lis3_dev.bus_priv = ACPI_COMPANION(&device->dev);
+	if (!lis3_dev.bus_priv)
+		return -ENODEV;
+
 	lis3_dev.init = lis3lv02d_acpi_init;
 	lis3_dev.read = lis3lv02d_acpi_read;
 	lis3_dev.write = lis3lv02d_acpi_write;
diff --git linux-libre-7.0-gnu/drivers/platform/x86/intel/hid.c linux-libre-7.0.12-gnu/drivers/platform/x86/intel/hid.c
index 2ddd8af8c1ce..085093506dda 100644
--- linux-libre-7.0-gnu/drivers/platform/x86/intel/hid.c
+++ linux-libre-7.0.12-gnu/drivers/platform/x86/intel/hid.c
@@ -688,12 +688,16 @@ static bool button_array_present(struct platform_device *device)
 
 static int intel_hid_probe(struct platform_device *device)
 {
-	acpi_handle handle = ACPI_HANDLE(&device->dev);
 	unsigned long long mode, dummy;
 	struct intel_hid_priv *priv;
+	acpi_handle handle;
 	acpi_status status;
 	int err;
 
+	handle = ACPI_HANDLE(&device->dev);
+	if (!handle)
+		return -ENODEV;
+
 	intel_hid_init_dsm(handle);
 
 	if (!intel_hid_evaluate_method(handle, INTEL_HID_DSM_HDMM_FN, &mode)) {
diff --git linux-libre-7.0-gnu/drivers/platform/x86/intel/int1092/intel_sar.c linux-libre-7.0.12-gnu/drivers/platform/x86/intel/int1092/intel_sar.c
index 88822023a149..849f7b415c1e 100644
--- linux-libre-7.0-gnu/drivers/platform/x86/intel/int1092/intel_sar.c
+++ linux-libre-7.0.12-gnu/drivers/platform/x86/intel/int1092/intel_sar.c
@@ -245,15 +245,20 @@ static void sar_get_data(int reg, struct wwan_sar_context *context)
 static int sar_probe(struct platform_device *device)
 {
 	struct wwan_sar_context *context;
+	acpi_handle handle;
 	int reg;
 	int result;
 
+	handle = ACPI_HANDLE(&device->dev);
+	if (!handle)
+		return -ENODEV;
+
 	context = kzalloc_obj(*context);
 	if (!context)
 		return -ENOMEM;
 
 	context->sar_device = device;
-	context->handle = ACPI_HANDLE(&device->dev);
+	context->handle = handle;
 	dev_set_drvdata(&device->dev, context);
 
 	result = guid_parse(SAR_DSM_UUID, &context->guid);
diff --git linux-libre-7.0-gnu/drivers/platform/x86/intel/vbtn.c linux-libre-7.0.12-gnu/drivers/platform/x86/intel/vbtn.c
index 9ca87e707582..874023c38fd1 100644
--- linux-libre-7.0-gnu/drivers/platform/x86/intel/vbtn.c
+++ linux-libre-7.0.12-gnu/drivers/platform/x86/intel/vbtn.c
@@ -275,12 +275,16 @@ static bool intel_vbtn_has_switches(acpi_handle handle, bool dual_accel)
 
 static int intel_vbtn_probe(struct platform_device *device)
 {
-	acpi_handle handle = ACPI_HANDLE(&device->dev);
 	bool dual_accel, has_buttons, has_switches;
 	struct intel_vbtn_priv *priv;
+	acpi_handle handle;
 	acpi_status status;
 	int err;
 
+	handle = ACPI_HANDLE(&device->dev);
+	if (!handle)
+		return -ENODEV;
+
 	dual_accel = dual_accel_detect();
 	has_buttons = acpi_has_method(handle, "VBDL");
 	has_switches = intel_vbtn_has_switches(handle, dual_accel);
diff --git linux-libre-7.0-gnu/drivers/platform/x86/intel/vsec.c linux-libre-7.0.12-gnu/drivers/platform/x86/intel/vsec.c
index 5059d320edf8..f3174972f44c 100644
--- linux-libre-7.0-gnu/drivers/platform/x86/intel/vsec.c
+++ linux-libre-7.0.12-gnu/drivers/platform/x86/intel/vsec.c
@@ -42,7 +42,7 @@ enum vsec_device_state {
 };
 
 struct vsec_priv {
-	struct intel_vsec_platform_info *info;
+	const struct intel_vsec_platform_info *info;
 	struct device *suppliers[VSEC_FEATURE_COUNT];
 	struct oobmsm_plat_info plat_info;
 	enum vsec_device_state state[VSEC_FEATURE_COUNT];
@@ -270,15 +270,14 @@ cleanup_aux:
 EXPORT_SYMBOL_NS_GPL(intel_vsec_add_aux, "INTEL_VSEC");
 
 static int intel_vsec_add_dev(struct pci_dev *pdev, struct intel_vsec_header *header,
-			      struct intel_vsec_platform_info *info,
-			      unsigned long cap_id)
+			      const struct intel_vsec_platform_info *info,
+			      unsigned long cap_id, u64 base_addr)
 {
 	struct intel_vsec_device __free(kfree) *intel_vsec_dev = NULL;
 	struct resource __free(kfree) *res = NULL;
 	struct resource *tmp;
 	struct device *parent;
 	unsigned long quirks = info->quirks;
-	u64 base_addr;
 	int i;
 
 	if (info->parent)
@@ -310,11 +309,6 @@ static int intel_vsec_add_dev(struct pci_dev *pdev, struct intel_vsec_header *he
 	if (quirks & VSEC_QUIRK_TABLE_SHIFT)
 		header->offset >>= TABLE_OFFSET_SHIFT;
 
-	if (info->base_addr)
-		base_addr = info->base_addr;
-	else
-		base_addr = pdev->resource[header->tbir].start;
-
 	/*
 	 * The DVSEC/VSEC contains the starting offset and count for a block of
 	 * discovery tables. Create a resource array of these tables to the
@@ -412,7 +406,8 @@ static int get_cap_id(u32 header_id, unsigned long *cap_id)
 
 static int intel_vsec_register_device(struct pci_dev *pdev,
 				      struct intel_vsec_header *header,
-				      struct intel_vsec_platform_info *info)
+				      const struct intel_vsec_platform_info *info,
+				      u64 base_addr)
 {
 	const struct vsec_feature_dependency *consumer_deps;
 	struct vsec_priv *priv;
@@ -428,7 +423,7 @@ static int intel_vsec_register_device(struct pci_dev *pdev,
 	 * For others using the exported APIs, add the device directly.
 	 */
 	if (!pci_match_id(intel_vsec_pci_ids, pdev))
-		return intel_vsec_add_dev(pdev, header, info, cap_id);
+		return intel_vsec_add_dev(pdev, header, info, cap_id, base_addr);
 
 	priv = pci_get_drvdata(pdev);
 	if (priv->state[cap_id] == STATE_REGISTERED ||
@@ -444,7 +439,7 @@ static int intel_vsec_register_device(struct pci_dev *pdev,
 
 	consumer_deps = get_consumer_dependencies(priv, cap_id);
 	if (!consumer_deps || suppliers_ready(priv, consumer_deps, cap_id)) {
-		ret = intel_vsec_add_dev(pdev, header, info, cap_id);
+		ret = intel_vsec_add_dev(pdev, header, info, cap_id, base_addr);
 		if (ret)
 			priv->state[cap_id] = STATE_SKIP;
 		else
@@ -457,14 +452,14 @@ static int intel_vsec_register_device(struct pci_dev *pdev,
 }
 
 static bool intel_vsec_walk_header(struct pci_dev *pdev,
-				   struct intel_vsec_platform_info *info)
+				   const struct intel_vsec_platform_info *info)
 {
 	struct intel_vsec_header **header = info->headers;
 	bool have_devices = false;
 	int ret;
 
 	for ( ; *header; header++) {
-		ret = intel_vsec_register_device(pdev, *header, info);
+		ret = intel_vsec_register_device(pdev, *header, info, info->base_addr);
 		if (!ret)
 			have_devices = true;
 	}
@@ -473,7 +468,7 @@ static bool intel_vsec_walk_header(struct pci_dev *pdev,
 }
 
 static bool intel_vsec_walk_dvsec(struct pci_dev *pdev,
-				  struct intel_vsec_platform_info *info)
+				  const struct intel_vsec_platform_info *info)
 {
 	bool have_devices = false;
 	int pos = 0;
@@ -512,7 +507,8 @@ static bool intel_vsec_walk_dvsec(struct pci_dev *pdev,
 		pci_read_config_dword(pdev, pos + PCI_DVSEC_HEADER2, &hdr);
 		header.id = PCI_DVSEC_HEADER2_ID(hdr);
 
-		ret = intel_vsec_register_device(pdev, &header, info);
+		ret = intel_vsec_register_device(pdev, &header, info,
+						 pci_resource_start(pdev, header.tbir));
 		if (ret)
 			continue;
 
@@ -523,7 +519,7 @@ static bool intel_vsec_walk_dvsec(struct pci_dev *pdev,
 }
 
 static bool intel_vsec_walk_vsec(struct pci_dev *pdev,
-				 struct intel_vsec_platform_info *info)
+				 const struct intel_vsec_platform_info *info)
 {
 	bool have_devices = false;
 	int pos = 0;
@@ -557,7 +553,8 @@ static bool intel_vsec_walk_vsec(struct pci_dev *pdev,
 		header.tbir = INTEL_DVSEC_TABLE_BAR(table);
 		header.offset = INTEL_DVSEC_TABLE_OFFSET(table);
 
-		ret = intel_vsec_register_device(pdev, &header, info);
+		ret = intel_vsec_register_device(pdev, &header, info,
+						 pci_resource_start(pdev, header.tbir));
 		if (ret)
 			continue;
 
@@ -568,7 +565,7 @@ static bool intel_vsec_walk_vsec(struct pci_dev *pdev,
 }
 
 int intel_vsec_register(struct pci_dev *pdev,
-			 struct intel_vsec_platform_info *info)
+			const struct intel_vsec_platform_info *info)
 {
 	if (!pdev || !info || !info->headers)
 		return -EINVAL;
@@ -581,7 +578,7 @@ int intel_vsec_register(struct pci_dev *pdev,
 EXPORT_SYMBOL_NS_GPL(intel_vsec_register, "INTEL_VSEC");
 
 static bool intel_vsec_get_features(struct pci_dev *pdev,
-				    struct intel_vsec_platform_info *info)
+				    const struct intel_vsec_platform_info *info)
 {
 	bool found = false;
 
@@ -623,29 +620,13 @@ static void intel_vsec_skip_missing_dependencies(struct pci_dev *pdev)
 	}
 }
 
-static int intel_vsec_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
+static int intel_vsec_pci_init(struct pci_dev *pdev)
 {
-	struct intel_vsec_platform_info *info;
-	struct vsec_priv *priv;
-	int num_caps, ret;
+	struct vsec_priv *priv = pci_get_drvdata(pdev);
+	const struct intel_vsec_platform_info *info = priv->info;
 	int run_once = 0;
 	bool found_any = false;
-
-	ret = pcim_enable_device(pdev);
-	if (ret)
-		return ret;
-
-	pci_save_state(pdev);
-	info = (struct intel_vsec_platform_info *)id->driver_data;
-	if (!info)
-		return -EINVAL;
-
-	priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
-	if (!priv)
-		return -ENOMEM;
-
-	priv->info = info;
-	pci_set_drvdata(pdev, priv);
+	int num_caps;
 
 	num_caps = hweight_long(info->caps);
 	while (num_caps--) {
@@ -666,6 +647,31 @@ static int intel_vsec_pci_probe(struct pci_dev *pdev, const struct pci_device_id
 	return 0;
 }
 
+static int intel_vsec_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
+{
+	const struct intel_vsec_platform_info *info;
+	struct vsec_priv *priv;
+	int ret;
+
+	ret = pcim_enable_device(pdev);
+	if (ret)
+		return ret;
+
+	pci_save_state(pdev);
+	info = (const struct intel_vsec_platform_info *)id->driver_data;
+	if (!info)
+		return -EINVAL;
+
+	priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	priv->info = info;
+	pci_set_drvdata(pdev, priv);
+
+	return intel_vsec_pci_init(pdev);
+}
+
 int intel_vsec_set_mapping(struct oobmsm_plat_info *plat_info,
 			   struct intel_vsec_device *vsec_dev)
 {
@@ -803,7 +809,6 @@ static pci_ers_result_t intel_vsec_pci_slot_reset(struct pci_dev *pdev)
 {
 	struct intel_vsec_device *intel_vsec_dev;
 	pci_ers_result_t status = PCI_ERS_RESULT_DISCONNECT;
-	const struct pci_device_id *pci_dev_id;
 	unsigned long index;
 
 	dev_info(&pdev->dev, "Resetting PCI slot\n");
@@ -824,10 +829,8 @@ static pci_ers_result_t intel_vsec_pci_slot_reset(struct pci_dev *pdev)
 		devm_release_action(&pdev->dev, intel_vsec_remove_aux,
 				    &intel_vsec_dev->auxdev);
 	}
-	pci_disable_device(pdev);
 	pci_restore_state(pdev);
-	pci_dev_id = pci_match_id(intel_vsec_pci_ids, pdev);
-	intel_vsec_pci_probe(pdev, pci_dev_id);
+	intel_vsec_pci_init(pdev);
 
 out:
 	return status;
diff --git linux-libre-7.0-gnu/drivers/platform/x86/intel/vsec_tpmi.c linux-libre-7.0.12-gnu/drivers/platform/x86/intel/vsec_tpmi.c
index 98846e88d3d0..58ed0ed85e9e 100644
--- linux-libre-7.0-gnu/drivers/platform/x86/intel/vsec_tpmi.c
+++ linux-libre-7.0.12-gnu/drivers/platform/x86/intel/vsec_tpmi.c
@@ -813,10 +813,6 @@ static int intel_vsec_tpmi_init(struct auxiliary_device *auxdev)
 
 	auxiliary_set_drvdata(auxdev, tpmi_info);
 
-	ret = tpmi_create_devices(tpmi_info);
-	if (ret)
-		return ret;
-
 	/*
 	 * Allow debugfs when security policy allows. Everything this debugfs
 	 * interface provides, can also be done via /dev/mem access. If
@@ -826,6 +822,12 @@ static int intel_vsec_tpmi_init(struct auxiliary_device *auxdev)
 	if (!security_locked_down(LOCKDOWN_DEV_MEM) && capable(CAP_SYS_RAWIO))
 		tpmi_dbgfs_register(tpmi_info);
 
+	ret = tpmi_create_devices(tpmi_info);
+	if (ret) {
+		debugfs_remove_recursive(tpmi_info->dbgfs_dir);
+		return ret;
+	}
+
 	return 0;
 }
 
diff --git linux-libre-7.0-gnu/drivers/platform/x86/lenovo/wmi-capdata.c linux-libre-7.0.12-gnu/drivers/platform/x86/lenovo/wmi-capdata.c
index ee1fb02d8e31..169665be4dcf 100644
--- linux-libre-7.0-gnu/drivers/platform/x86/lenovo/wmi-capdata.c
+++ linux-libre-7.0.12-gnu/drivers/platform/x86/lenovo/wmi-capdata.c
@@ -27,7 +27,6 @@
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 
 #include <linux/acpi.h>
-#include <linux/bitfield.h>
 #include <linux/bug.h>
 #include <linux/cleanup.h>
 #include <linux/component.h>
@@ -48,6 +47,7 @@
 #include <linux/wmi.h>
 
 #include "wmi-capdata.h"
+#include "wmi-helpers.h"
 
 #define LENOVO_CAPABILITY_DATA_00_GUID "362A3AFE-3D96-4665-8530-96DAD5BB300E"
 #define LENOVO_CAPABILITY_DATA_01_GUID "7A8F5407-CB67-4D6E-B547-39B3BE018154"
@@ -58,9 +58,9 @@
 
 #define LWMI_FEATURE_ID_FAN_TEST 0x05
 
-#define LWMI_ATTR_ID_FAN_TEST							\
-	(FIELD_PREP(LWMI_ATTR_DEV_ID_MASK, LWMI_DEVICE_ID_FAN) |		\
-	 FIELD_PREP(LWMI_ATTR_FEAT_ID_MASK, LWMI_FEATURE_ID_FAN_TEST))
+#define LWMI_ATTR_ID_FAN_TEST                                      \
+	lwmi_attr_id(LWMI_DEVICE_ID_FAN, LWMI_FEATURE_ID_FAN_TEST, \
+		     LWMI_GZ_THERMAL_MODE_NONE, LWMI_TYPE_ID_NONE)
 
 enum lwmi_cd_type {
 	LENOVO_CAPABILITY_DATA_00,
diff --git linux-libre-7.0-gnu/drivers/platform/x86/lenovo/wmi-capdata.h linux-libre-7.0.12-gnu/drivers/platform/x86/lenovo/wmi-capdata.h
index 8c1df3efcc55..c3e760b8c3c3 100644
--- linux-libre-7.0-gnu/drivers/platform/x86/lenovo/wmi-capdata.h
+++ linux-libre-7.0.12-gnu/drivers/platform/x86/lenovo/wmi-capdata.h
@@ -6,6 +6,7 @@
 #define _LENOVO_WMI_CAPDATA_H_
 
 #include <linux/bits.h>
+#include <linux/bitfield.h>
 #include <linux/types.h>
 
 #define LWMI_SUPP_VALID		BIT(0)
@@ -19,6 +20,8 @@
 
 #define LWMI_DEVICE_ID_FAN	0x04
 
+#define LWMI_TYPE_ID_NONE 0x00
+
 struct component_match;
 struct device;
 struct cd_list;
@@ -57,6 +60,23 @@ struct lwmi_cd_binder {
 	cd_list_cb_t cd_fan_list_cb;
 };
 
+/**
+ * lwmi_attr_id() - Formats a capability data attribute ID
+ * @dev_id: The u8 corresponding to the device ID.
+ * @feat_id: The u8 corresponding to the feature ID on the device.
+ * @mode_id: The u8 corresponding to the wmi-gamezone mode for set/get.
+ * @type_id: The u8 corresponding to the sub-device.
+ *
+ * Return: encoded capability data attribute ID.
+ */
+static inline u32 lwmi_attr_id(u8 dev_id, u8 feat_id, u8 mode_id, u8 type_id)
+{
+	return (FIELD_PREP(LWMI_ATTR_DEV_ID_MASK, dev_id)   |
+		FIELD_PREP(LWMI_ATTR_FEAT_ID_MASK, feat_id) |
+		FIELD_PREP(LWMI_ATTR_MODE_ID_MASK, mode_id) |
+		FIELD_PREP(LWMI_ATTR_TYPE_ID_MASK, type_id));
+}
+
 void lwmi_cd_match_add_all(struct device *master, struct component_match **matchptr);
 int lwmi_cd00_get_data(struct cd_list *list, u32 attribute_id, struct capdata00 *output);
 int lwmi_cd01_get_data(struct cd_list *list, u32 attribute_id, struct capdata01 *output);
diff --git linux-libre-7.0-gnu/drivers/platform/x86/lenovo/wmi-events.c linux-libre-7.0.12-gnu/drivers/platform/x86/lenovo/wmi-events.c
index 0994cd7dd504..9e9f2e82e04d 100644
--- linux-libre-7.0-gnu/drivers/platform/x86/lenovo/wmi-events.c
+++ linux-libre-7.0.12-gnu/drivers/platform/x86/lenovo/wmi-events.c
@@ -17,7 +17,7 @@
 #include <linux/wmi.h>
 
 #include "wmi-events.h"
-#include "wmi-gamezone.h"
+#include "wmi-helpers.h"
 
 #define THERMAL_MODE_EVENT_GUID "D320289E-8FEA-41E0-86F9-911D83151B5F"
 
diff --git linux-libre-7.0-gnu/drivers/platform/x86/lenovo/wmi-gamezone.c linux-libre-7.0.12-gnu/drivers/platform/x86/lenovo/wmi-gamezone.c
index c7fe7e3c9f17..686d9128b0f1 100644
--- linux-libre-7.0-gnu/drivers/platform/x86/lenovo/wmi-gamezone.c
+++ linux-libre-7.0.12-gnu/drivers/platform/x86/lenovo/wmi-gamezone.c
@@ -21,7 +21,6 @@
 #include <linux/wmi.h>
 
 #include "wmi-events.h"
-#include "wmi-gamezone.h"
 #include "wmi-helpers.h"
 #include "wmi-other.h"
 
@@ -201,7 +200,7 @@ static int lwmi_gz_profile_set(struct device *dev,
 			       enum platform_profile_option profile)
 {
 	struct lwmi_gz_priv *priv = dev_get_drvdata(dev);
-	struct wmi_method_args_32 args;
+	struct wmi_method_args_32 args = {};
 	enum thermal_mode mode;
 	int ret;
 
diff --git linux-libre-7.0-gnu/drivers/platform/x86/lenovo/wmi-gamezone.h linux-libre-7.0.12-gnu/drivers/platform/x86/lenovo/wmi-gamezone.h
deleted file mode 100644
index 6b163a5eeb95..000000000000
--- linux-libre-7.0-gnu/drivers/platform/x86/lenovo/wmi-gamezone.h
+++ /dev/null
@@ -1,20 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-
-/* Copyright (C) 2025 Derek J. Clark <derekjohn.clark@gmail.com> */
-
-#ifndef _LENOVO_WMI_GAMEZONE_H_
-#define _LENOVO_WMI_GAMEZONE_H_
-
-enum gamezone_events_type {
-	LWMI_GZ_GET_THERMAL_MODE = 1,
-};
-
-enum thermal_mode {
-	LWMI_GZ_THERMAL_MODE_QUIET =	   0x01,
-	LWMI_GZ_THERMAL_MODE_BALANCED =	   0x02,
-	LWMI_GZ_THERMAL_MODE_PERFORMANCE = 0x03,
-	LWMI_GZ_THERMAL_MODE_EXTREME =	   0xE0, /* Ver 6+ */
-	LWMI_GZ_THERMAL_MODE_CUSTOM =	   0xFF,
-};
-
-#endif /* !_LENOVO_WMI_GAMEZONE_H_ */
diff --git linux-libre-7.0-gnu/drivers/platform/x86/lenovo/wmi-helpers.c linux-libre-7.0.12-gnu/drivers/platform/x86/lenovo/wmi-helpers.c
index 7379defac500..018d7642e2bd 100644
--- linux-libre-7.0-gnu/drivers/platform/x86/lenovo/wmi-helpers.c
+++ linux-libre-7.0.12-gnu/drivers/platform/x86/lenovo/wmi-helpers.c
@@ -46,7 +46,6 @@ int lwmi_dev_evaluate_int(struct wmi_device *wdev, u8 instance, u32 method_id,
 			  unsigned char *buf, size_t size, u32 *retval)
 {
 	struct acpi_buffer output = { ACPI_ALLOCATE_BUFFER, NULL };
-	union acpi_object *ret_obj __free(kfree) = NULL;
 	struct acpi_buffer input = { size, buf };
 	acpi_status status;
 
@@ -55,8 +54,9 @@ int lwmi_dev_evaluate_int(struct wmi_device *wdev, u8 instance, u32 method_id,
 	if (ACPI_FAILURE(status))
 		return -EIO;
 
+	union acpi_object *ret_obj __free(kfree) = output.pointer;
+
 	if (retval) {
-		ret_obj = output.pointer;
 		if (!ret_obj)
 			return -ENODATA;
 
diff --git linux-libre-7.0-gnu/drivers/platform/x86/lenovo/wmi-helpers.h linux-libre-7.0.12-gnu/drivers/platform/x86/lenovo/wmi-helpers.h
index 20fd21749803..3364d8e152ca 100644
--- linux-libre-7.0-gnu/drivers/platform/x86/lenovo/wmi-helpers.h
+++ linux-libre-7.0.12-gnu/drivers/platform/x86/lenovo/wmi-helpers.h
@@ -14,6 +14,19 @@ struct wmi_method_args_32 {
 	u32 arg1;
 };
 
+enum lwmi_event_type {
+	LWMI_GZ_GET_THERMAL_MODE = 0x01,
+};
+
+enum thermal_mode {
+	LWMI_GZ_THERMAL_MODE_NONE =	   0x00,
+	LWMI_GZ_THERMAL_MODE_QUIET =	   0x01,
+	LWMI_GZ_THERMAL_MODE_BALANCED =	   0x02,
+	LWMI_GZ_THERMAL_MODE_PERFORMANCE = 0x03,
+	LWMI_GZ_THERMAL_MODE_EXTREME =	   0xE0, /* Ver 6+ */
+	LWMI_GZ_THERMAL_MODE_CUSTOM =	   0xFF,
+};
+
 int lwmi_dev_evaluate_int(struct wmi_device *wdev, u8 instance, u32 method_id,
 			  unsigned char *buf, size_t size, u32 *retval);
 
diff --git linux-libre-7.0-gnu/drivers/platform/x86/lenovo/wmi-other.c linux-libre-7.0.12-gnu/drivers/platform/x86/lenovo/wmi-other.c
index 6040f45aa2b0..d1cab4d5787a 100644
--- linux-libre-7.0-gnu/drivers/platform/x86/lenovo/wmi-other.c
+++ linux-libre-7.0.12-gnu/drivers/platform/x86/lenovo/wmi-other.c
@@ -47,7 +47,6 @@
 
 #include "wmi-capdata.h"
 #include "wmi-events.h"
-#include "wmi-gamezone.h"
 #include "wmi-helpers.h"
 #include "wmi-other.h"
 #include "../firmware_attributes_class.h"
@@ -62,8 +61,6 @@
 
 #define LWMI_FEATURE_ID_FAN_RPM 0x03
 
-#define LWMI_TYPE_ID_NONE 0x00
-
 #define LWMI_FEATURE_VALUE_GET 17
 #define LWMI_FEATURE_VALUE_SET 18
 
@@ -71,13 +68,12 @@
 #define LWMI_FAN_NR 4
 #define LWMI_FAN_ID(x) ((x) + LWMI_FAN_ID_BASE)
 
-#define LWMI_ATTR_ID_FAN_RPM(x)						\
-	(FIELD_PREP(LWMI_ATTR_DEV_ID_MASK, LWMI_DEVICE_ID_FAN) |	\
-	 FIELD_PREP(LWMI_ATTR_FEAT_ID_MASK, LWMI_FEATURE_ID_FAN_RPM) |	\
-	 FIELD_PREP(LWMI_ATTR_TYPE_ID_MASK, LWMI_FAN_ID(x)))
-
 #define LWMI_FAN_DIV 100
 
+#define LWMI_ATTR_ID_FAN_RPM(x)                                   \
+	lwmi_attr_id(LWMI_DEVICE_ID_FAN, LWMI_FEATURE_ID_FAN_RPM, \
+		     LWMI_GZ_THERMAL_MODE_NONE, LWMI_FAN_ID(x))
+
 #define LWMI_OM_FW_ATTR_BASE_PATH "lenovo-wmi-other"
 #define LWMI_OM_HWMON_NAME "lenovo_wmi_other"
 
@@ -166,7 +162,7 @@ MODULE_PARM_DESC(relax_fan_constraint,
  */
 static int lwmi_om_fan_get_set(struct lwmi_om_priv *priv, int channel, u32 *val, bool set)
 {
-	struct wmi_method_args_32 args;
+	struct wmi_method_args_32 args = {};
 	u32 method_id, retval;
 	int err;
 
@@ -546,13 +542,26 @@ out:
 /* ======== fw_attributes (component: lenovo-wmi-capdata 01) ======== */
 
 struct tunable_attr_01 {
-	struct capdata01 *capdata;
 	struct device *dev;
-	u32 feature_id;
-	u32 device_id;
-	u32 type_id;
+	u8 feature_id;
+	u8 device_id;
+	u8 type_id;
+	u8 cd_mode_id; /* mode arg for searching capdata */
+	u8 cv_mode_id; /* mode arg for set/get current_value */
 };
 
+/**
+ * tunable_attr_01_id() - Formats a tunable_attr_01 to a capdata attribute ID
+ * @attr: The tunable_attr_01 to format.
+ * @mode: The u8 corresponding to the wmi-gamezone mode for set/get.
+ *
+ * Return: encoded capability data attribute ID.
+ */
+static u32 tunable_attr_01_id(struct tunable_attr_01 *attr, u8 mode)
+{
+	return lwmi_attr_id(attr->device_id, attr->feature_id, mode, attr->type_id);
+}
+
 static struct tunable_attr_01 ppt_pl1_spl = {
 	.device_id = LWMI_DEVICE_ID_CPU,
 	.feature_id = LWMI_FEATURE_ID_CPU_SPL,
@@ -716,12 +725,7 @@ static ssize_t attr_capdata01_show(struct kobject *kobj,
 	u32 attribute_id;
 	int value, ret;
 
-	attribute_id =
-		FIELD_PREP(LWMI_ATTR_DEV_ID_MASK, tunable_attr->device_id) |
-		FIELD_PREP(LWMI_ATTR_FEAT_ID_MASK, tunable_attr->feature_id) |
-		FIELD_PREP(LWMI_ATTR_MODE_ID_MASK,
-			   LWMI_GZ_THERMAL_MODE_CUSTOM) |
-		FIELD_PREP(LWMI_ATTR_TYPE_ID_MASK, tunable_attr->type_id);
+	attribute_id = tunable_attr_01_id(tunable_attr, tunable_attr->cd_mode_id);
 
 	ret = lwmi_cd01_get_data(priv->cd01_list, attribute_id, &capdata);
 	if (ret)
@@ -773,10 +777,9 @@ static ssize_t attr_current_value_store(struct kobject *kobj,
 					struct tunable_attr_01 *tunable_attr)
 {
 	struct lwmi_om_priv *priv = dev_get_drvdata(tunable_attr->dev);
-	struct wmi_method_args_32 args;
+	struct wmi_method_args_32 args = {};
 	struct capdata01 capdata;
 	enum thermal_mode mode;
-	u32 attribute_id;
 	u32 value;
 	int ret;
 
@@ -787,13 +790,9 @@ static ssize_t attr_current_value_store(struct kobject *kobj,
 	if (mode != LWMI_GZ_THERMAL_MODE_CUSTOM)
 		return -EBUSY;
 
-	attribute_id =
-		FIELD_PREP(LWMI_ATTR_DEV_ID_MASK, tunable_attr->device_id) |
-		FIELD_PREP(LWMI_ATTR_FEAT_ID_MASK, tunable_attr->feature_id) |
-		FIELD_PREP(LWMI_ATTR_MODE_ID_MASK, mode) |
-		FIELD_PREP(LWMI_ATTR_TYPE_ID_MASK, tunable_attr->type_id);
+	args.arg0 = tunable_attr_01_id(tunable_attr, tunable_attr->cd_mode_id);
 
-	ret = lwmi_cd01_get_data(priv->cd01_list, attribute_id, &capdata);
+	ret = lwmi_cd01_get_data(priv->cd01_list, args.arg0, &capdata);
 	if (ret)
 		return ret;
 
@@ -804,7 +803,7 @@ static ssize_t attr_current_value_store(struct kobject *kobj,
 	if (value < capdata.min_value || value > capdata.max_value)
 		return -EINVAL;
 
-	args.arg0 = attribute_id;
+	args.arg0 = tunable_attr_01_id(tunable_attr, tunable_attr->cv_mode_id);
 	args.arg1 = value;
 
 	ret = lwmi_dev_evaluate_int(priv->wdev, 0x0, LWMI_FEATURE_VALUE_SET,
@@ -836,9 +835,8 @@ static ssize_t attr_current_value_show(struct kobject *kobj,
 				       struct tunable_attr_01 *tunable_attr)
 {
 	struct lwmi_om_priv *priv = dev_get_drvdata(tunable_attr->dev);
-	struct wmi_method_args_32 args;
+	struct wmi_method_args_32 args = {};
 	enum thermal_mode mode;
-	u32 attribute_id;
 	int retval;
 	int ret;
 
@@ -846,13 +844,11 @@ static ssize_t attr_current_value_show(struct kobject *kobj,
 	if (ret)
 		return ret;
 
-	attribute_id =
-		FIELD_PREP(LWMI_ATTR_DEV_ID_MASK, tunable_attr->device_id) |
-		FIELD_PREP(LWMI_ATTR_FEAT_ID_MASK, tunable_attr->feature_id) |
-		FIELD_PREP(LWMI_ATTR_MODE_ID_MASK, mode) |
-		FIELD_PREP(LWMI_ATTR_TYPE_ID_MASK, tunable_attr->type_id);
+	/* If "no-mode" is the supported mode, ensure we never send current mode */
+	if (tunable_attr->cv_mode_id == LWMI_GZ_THERMAL_MODE_NONE)
+		mode = tunable_attr->cv_mode_id;
 
-	args.arg0 = attribute_id;
+	args.arg0 = tunable_attr_01_id(tunable_attr, mode);
 
 	ret = lwmi_dev_evaluate_int(priv->wdev, 0x0, LWMI_FEATURE_VALUE_GET,
 				    (unsigned char *)&args, sizeof(args),
@@ -863,6 +859,81 @@ static ssize_t attr_current_value_show(struct kobject *kobj,
 	return sysfs_emit(buf, "%d\n", retval);
 }
 
+/**
+ * lwmi_attr_01_is_supported() - Determine if the given attribute is supported.
+ * @tunable_attr: The attribute to verify.
+ *
+ * For an attribute to be supported it must have a functional get/set method,
+ * as well as associated capability data stored in the capdata01 table.
+ *
+ * First check if the attribute has a corresponding data table under custom mode
+ * (0xff), then under no mode (0x00). If either of those passes, check if the
+ * supported field of the capdata struct is > 0. If it is supported, store the
+ * successful mode in the cd_mode_id field of tunable_attr.
+ *
+ * If the attribute capdata shows it is supported, attempt to determine the mode
+ * for the current value property get/set methods using a similar pattern to the
+ * capdata table check. If the value returned by either mode is 0 or an error,
+ * assume that mode is not supported. Otherwise, store the successful mode in the
+ * cv_mode_id field of tunable_attr.
+ *
+ * If any of the above checks fail then the attribute is not fully supported.
+ *
+ * Return: true if capdata and set/get modes are found, otherwise false.
+ */
+static bool lwmi_attr_01_is_supported(struct tunable_attr_01 *tunable_attr)
+{
+	u8 modes[2] = { LWMI_GZ_THERMAL_MODE_CUSTOM, LWMI_GZ_THERMAL_MODE_NONE };
+	struct lwmi_om_priv *priv = dev_get_drvdata(tunable_attr->dev);
+	struct wmi_method_args_32 args = {};
+	bool cd_mode_found = false;
+	bool cv_mode_found = false;
+	struct capdata01 capdata;
+	int retval, ret, i;
+
+	/* Determine tunable_attr->cd_mode_id */
+	for (i = 0; i < ARRAY_SIZE(modes); i++) {
+		args.arg0 = tunable_attr_01_id(tunable_attr, modes[i]);
+
+		ret = lwmi_cd01_get_data(priv->cd01_list, args.arg0, &capdata);
+		if (ret || !capdata.supported)
+			continue;
+
+		tunable_attr->cd_mode_id = modes[i];
+		cd_mode_found = true;
+		break;
+	}
+
+	if (!cd_mode_found)
+		return cd_mode_found;
+
+	dev_dbg(tunable_attr->dev,
+		"cd_mode_id: %#010x\n", args.arg0);
+
+	/* Determine tunable_attr->cv_mode_id, returns 1 if supported */
+	for (i = 0; i < ARRAY_SIZE(modes); i++) {
+		args.arg0 = tunable_attr_01_id(tunable_attr, modes[i]);
+
+		ret = lwmi_dev_evaluate_int(priv->wdev, 0x0, LWMI_FEATURE_VALUE_GET,
+					    (u8 *)&args, sizeof(args),
+					    &retval);
+		if (ret || !retval)
+			continue;
+
+		tunable_attr->cv_mode_id = modes[i];
+		cv_mode_found = true;
+		break;
+	}
+
+	if (!cv_mode_found)
+		return cv_mode_found;
+
+	dev_dbg(tunable_attr->dev, "cv_mode_id: %#010x, attribute support level: %#010x\n",
+		args.arg0, capdata.supported);
+
+	return capdata.supported > 0;
+}
+
 /* Lenovo WMI Other Mode Attribute macros */
 #define __LWMI_ATTR_RO(_func, _name)                                  \
 	{                                                             \
@@ -957,17 +1028,17 @@ static struct capdata01_attr_group cd01_attr_groups[] = {
 /**
  * lwmi_om_fw_attr_add() - Register all firmware_attributes_class members
  * @priv: The Other Mode driver data.
- *
- * Return: Either 0, or an error code.
  */
-static int lwmi_om_fw_attr_add(struct lwmi_om_priv *priv)
+static void lwmi_om_fw_attr_add(struct lwmi_om_priv *priv)
 {
 	unsigned int i;
 	int err;
 
-	priv->ida_id = ida_alloc(&lwmi_om_ida, GFP_KERNEL);
-	if (priv->ida_id < 0)
-		return priv->ida_id;
+	err = ida_alloc(&lwmi_om_ida, GFP_KERNEL);
+	if (err < 0)
+		goto err_no_ida;
+
+	priv->ida_id = err;
 
 	priv->fw_attr_dev = device_create(&firmware_attributes_class, NULL,
 					  MKDEV(0, 0), NULL, "%s-%u",
@@ -986,14 +1057,16 @@ static int lwmi_om_fw_attr_add(struct lwmi_om_priv *priv)
 	}
 
 	for (i = 0; i < ARRAY_SIZE(cd01_attr_groups) - 1; i++) {
+		cd01_attr_groups[i].tunable_attr->dev = &priv->wdev->dev;
+		if (!lwmi_attr_01_is_supported(cd01_attr_groups[i].tunable_attr))
+			continue;
+
 		err = sysfs_create_group(&priv->fw_attr_kset->kobj,
 					 cd01_attr_groups[i].attr_group);
 		if (err)
 			goto err_remove_groups;
-
-		cd01_attr_groups[i].tunable_attr->dev = &priv->wdev->dev;
 	}
-	return 0;
+	return;
 
 err_remove_groups:
 	while (i--)
@@ -1007,7 +1080,12 @@ err_destroy_classdev:
 
 err_free_ida:
 	ida_free(&lwmi_om_ida, priv->ida_id);
-	return err;
+
+err_no_ida:
+	priv->ida_id = -EIDRM;
+
+	dev_warn(&priv->wdev->dev,
+		 "failed to register firmware-attributes device: %d\n", err);
 }
 
 /**
@@ -1016,12 +1094,17 @@ err_free_ida:
  */
 static void lwmi_om_fw_attr_remove(struct lwmi_om_priv *priv)
 {
+	if (priv->ida_id < 0)
+		return;
+
 	for (unsigned int i = 0; i < ARRAY_SIZE(cd01_attr_groups) - 1; i++)
 		sysfs_remove_group(&priv->fw_attr_kset->kobj,
 				   cd01_attr_groups[i].attr_group);
 
 	kset_unregister(priv->fw_attr_kset);
 	device_unregister(priv->fw_attr_dev);
+	ida_free(&lwmi_om_ida, priv->ida_id);
+	priv->ida_id = -EIDRM;
 }
 
 /* ======== Self (master: lenovo-wmi-other) ======== */
@@ -1058,12 +1141,17 @@ static int lwmi_om_master_bind(struct device *dev)
 
 	priv->cd00_list = binder.cd00_list;
 	priv->cd01_list = binder.cd01_list;
-	if (!priv->cd00_list || !priv->cd01_list)
+	if (!priv->cd00_list || !priv->cd01_list) {
+		component_unbind_all(dev, NULL);
+
 		return -ENODEV;
+	}
 
 	lwmi_om_fan_info_collect_cd00(priv);
 
-	return lwmi_om_fw_attr_add(priv);
+	lwmi_om_fw_attr_add(priv);
+
+	return 0;
 }
 
 /**
@@ -1115,13 +1203,7 @@ static int lwmi_other_probe(struct wmi_device *wdev, const void *context)
 
 static void lwmi_other_remove(struct wmi_device *wdev)
 {
-	struct lwmi_om_priv *priv = dev_get_drvdata(&wdev->dev);
-
 	component_master_del(&wdev->dev, &lwmi_om_master_ops);
-
-	/* No IDA to free if the driver is never bound to its components. */
-	if (priv->ida_id >= 0)
-		ida_free(&lwmi_om_ida, priv->ida_id);
 }
 
 static const struct wmi_device_id lwmi_other_id_table[] = {
diff --git linux-libre-7.0-gnu/drivers/platform/x86/panasonic-laptop.c linux-libre-7.0.12-gnu/drivers/platform/x86/panasonic-laptop.c
index d923ddaa4849..97c0c51b5a4c 100644
--- linux-libre-7.0-gnu/drivers/platform/x86/panasonic-laptop.c
+++ linux-libre-7.0.12-gnu/drivers/platform/x86/panasonic-laptop.c
@@ -1093,9 +1093,10 @@ static int acpi_pcc_hotkey_add(struct acpi_device *device)
 		}
 		result = device_create_file(&pcc->platform->dev,
 			&dev_attr_cdpower);
-		pcc_register_optd_notifier(pcc, "\\_SB.PCI0.EHCI.ERHB.OPTD");
 		if (result)
 			goto out_platform;
+
+		pcc_register_optd_notifier(pcc, "\\_SB.PCI0.EHCI.ERHB.OPTD");
 	} else {
 		pcc->platform = NULL;
 	}
@@ -1129,10 +1130,10 @@ static void acpi_pcc_hotkey_remove(struct acpi_device *device)
 	i8042_remove_filter(panasonic_i8042_filter);
 
 	if (pcc->platform) {
+		pcc_unregister_optd_notifier(pcc, "\\_SB.PCI0.EHCI.ERHB.OPTD");
 		device_remove_file(&pcc->platform->dev, &dev_attr_cdpower);
 		platform_device_unregister(pcc->platform);
 	}
-	pcc_unregister_optd_notifier(pcc, "\\_SB.PCI0.EHCI.ERHB.OPTD");
 
 	sysfs_remove_group(&device->dev.kobj, &pcc_attr_group);
 
diff --git linux-libre-7.0-gnu/drivers/platform/x86/uniwill/uniwill-acpi.c linux-libre-7.0.12-gnu/drivers/platform/x86/uniwill/uniwill-acpi.c
index 6341dca20b76..bcd25d08f56b 100644
--- linux-libre-7.0-gnu/drivers/platform/x86/uniwill/uniwill-acpi.c
+++ linux-libre-7.0.12-gnu/drivers/platform/x86/uniwill/uniwill-acpi.c
@@ -1193,6 +1193,16 @@ static int uniwill_led_init(struct uniwill_data *data)
 							 &init_data);
 }
 
+static unsigned int uniwill_sanitize_battery_threshold(unsigned int value)
+{
+	/* 0 means "charging threshold not active" */
+	if (!value)
+		return 100;
+
+	/* Guard against invalid values */
+	return min(value, 100);
+}
+
 static int uniwill_get_property(struct power_supply *psy, const struct power_supply_ext *ext,
 				void *drvdata, enum power_supply_property psp,
 				union power_supply_propval *val)
@@ -1239,7 +1249,8 @@ static int uniwill_get_property(struct power_supply *psy, const struct power_sup
 		if (ret < 0)
 			return ret;
 
-		val->intval = clamp_val(FIELD_GET(CHARGE_CTRL_MASK, regval), 0, 100);
+		regval = FIELD_GET(CHARGE_CTRL_MASK, regval);
+		val->intval = uniwill_sanitize_battery_threshold(regval);
 		return 0;
 	default:
 		return -EINVAL;
@@ -1254,11 +1265,11 @@ static int uniwill_set_property(struct power_supply *psy, const struct power_sup
 
 	switch (psp) {
 	case POWER_SUPPLY_PROP_CHARGE_CONTROL_END_THRESHOLD:
-		if (val->intval < 1 || val->intval > 100)
+		if (val->intval < 0 || val->intval > 100)
 			return -EINVAL;
 
 		return regmap_update_bits(data->regmap, EC_ADDR_CHARGE_CTRL, CHARGE_CTRL_MASK,
-					  val->intval);
+					  max(val->intval, 1));
 	default:
 		return -EINVAL;
 	}
@@ -1334,11 +1345,33 @@ static int uniwill_remove_battery(struct power_supply *battery, struct acpi_batt
 
 static int uniwill_battery_init(struct uniwill_data *data)
 {
+	unsigned int value, threshold, sanitized;
 	int ret;
 
 	if (!uniwill_device_supports(data, UNIWILL_FEATURE_BATTERY))
 		return 0;
 
+	ret = regmap_read(data->regmap, EC_ADDR_CHARGE_CTRL, &value);
+	if (ret < 0)
+		return ret;
+
+	/*
+	 * The charge control threshold might be initialized with 0 by
+	 * the EC to signal that said threshold is uninitialized. We thus
+	 * need to replace this placeholder value with a valid one (100)
+	 * to signal that we want to take control of battery charging.
+	 * For the sake of completeness we also apply this to other
+	 * invalid threshold values.
+	 */
+	threshold = FIELD_GET(CHARGE_CTRL_MASK, value);
+	sanitized = uniwill_sanitize_battery_threshold(threshold);
+	if (threshold != sanitized) {
+		FIELD_MODIFY(CHARGE_CTRL_MASK, &value, sanitized);
+		ret = regmap_write(data->regmap, EC_ADDR_CHARGE_CTRL, value);
+		if (ret < 0)
+			return ret;
+	}
+
 	ret = devm_mutex_init(data->dev, &data->battery_lock);
 	if (ret < 0)
 		return ret;
@@ -2156,8 +2189,6 @@ static int __init uniwill_init(void)
 		if (!force)
 			return -ENODEV;
 
-		/* Assume that the device supports all features */
-		device_descriptor.features = UINT_MAX;
 		pr_warn("Loading on a potentially unsupported device\n");
 	} else {
 		/*
@@ -2175,6 +2206,12 @@ static int __init uniwill_init(void)
 		device_descriptor = *descriptor;
 	}
 
+	if (force) {
+		/* Assume that the device supports all features except the charge limit */
+		device_descriptor.features = UINT_MAX & ~UNIWILL_FEATURE_BATTERY;
+		pr_warn("Enabling potentially unsupported features\n");
+	}
+
 	ret = platform_driver_register(&uniwill_driver);
 	if (ret < 0)
 		return ret;
diff --git linux-libre-7.0-gnu/drivers/pmdomain/core.c linux-libre-7.0.12-gnu/drivers/pmdomain/core.c
index 52ea84e548ff..f9757dcb255e 100644
--- linux-libre-7.0-gnu/drivers/pmdomain/core.c
+++ linux-libre-7.0.12-gnu/drivers/pmdomain/core.c
@@ -3082,6 +3082,7 @@ static const struct bus_type genpd_bus_type = {
 static void genpd_dev_pm_detach(struct device *dev, bool power_off)
 {
 	struct generic_pm_domain *pd;
+	bool is_virt_dev;
 	unsigned int i;
 	int ret = 0;
 
@@ -3091,6 +3092,13 @@ static void genpd_dev_pm_detach(struct device *dev, bool power_off)
 
 	dev_dbg(dev, "removing from PM domain %s\n", pd->name);
 
+	/* Check if the device was created by genpd at attach. */
+	is_virt_dev = dev->bus == &genpd_bus_type;
+
+	/* Disable runtime PM if we enabled it at attach. */
+	if (is_virt_dev)
+		pm_runtime_disable(dev);
+
 	/* Drop the default performance state */
 	if (dev_gpd_data(dev)->default_pstate) {
 		dev_pm_genpd_set_performance_state(dev, 0);
@@ -3116,7 +3124,7 @@ static void genpd_dev_pm_detach(struct device *dev, bool power_off)
 	genpd_queue_power_off_work(pd);
 
 	/* Unregister the device if it was created by genpd. */
-	if (dev->bus == &genpd_bus_type)
+	if (is_virt_dev)
 		device_unregister(dev);
 }
 
diff --git linux-libre-7.0-gnu/drivers/pmdomain/imx/scu-pd.c linux-libre-7.0.12-gnu/drivers/pmdomain/imx/scu-pd.c
index 01d465d88f60..3ec33667a308 100644
--- linux-libre-7.0-gnu/drivers/pmdomain/imx/scu-pd.c
+++ linux-libre-7.0.12-gnu/drivers/pmdomain/imx/scu-pd.c
@@ -326,6 +326,7 @@ static void imx_sc_pd_get_console_rsrc(void)
 		return;
 
 	imx_con_rsrc = specs.args[0];
+	of_node_put(specs.np);
 }
 
 static int imx_sc_get_pd_power(struct device *dev, u32 rsrc)
diff --git linux-libre-7.0-gnu/drivers/pmdomain/mediatek/mtk-pm-domains.c linux-libre-7.0.12-gnu/drivers/pmdomain/mediatek/mtk-pm-domains.c
index e2800aa1bc59..d3b36f32417c 100644
--- linux-libre-7.0-gnu/drivers/pmdomain/mediatek/mtk-pm-domains.c
+++ linux-libre-7.0.12-gnu/drivers/pmdomain/mediatek/mtk-pm-domains.c
@@ -993,6 +993,7 @@ static int scpsys_get_bus_protection_legacy(struct device *dev, struct scpsys *s
 	struct device_node *node, *smi_np;
 	int num_regmaps = 0, i, j;
 	struct regmap *regmap[3];
+	int ret = 0;
 
 	/*
 	 * Legacy code retrieves a maximum of three bus protection handles:
@@ -1043,11 +1044,14 @@ static int scpsys_get_bus_protection_legacy(struct device *dev, struct scpsys *s
 	if (node) {
 		regmap[2] = syscon_regmap_lookup_by_phandle(node, "mediatek,infracfg-nao");
 		num_regmaps++;
-		of_node_put(node);
-		if (IS_ERR(regmap[2]))
-			return dev_err_probe(dev, PTR_ERR(regmap[2]),
+		if (IS_ERR(regmap[2])) {
+			ret = dev_err_probe(dev, PTR_ERR(regmap[2]),
 					     "%pOF: failed to get infracfg regmap\n",
 					     node);
+			of_node_put(node);
+			return ret;
+		}
+		of_node_put(node);
 	} else {
 		regmap[2] = NULL;
 	}
diff --git linux-libre-7.0-gnu/drivers/pmdomain/ti/omap_prm.c linux-libre-7.0.12-gnu/drivers/pmdomain/ti/omap_prm.c
index 5142f064bf5c..64a187f79a1a 100644
--- linux-libre-7.0-gnu/drivers/pmdomain/ti/omap_prm.c
+++ linux-libre-7.0.12-gnu/drivers/pmdomain/ti/omap_prm.c
@@ -655,6 +655,7 @@ static int omap_prm_domain_attach_dev(struct generic_pm_domain *domain,
 	if (pd_args.args_count != 0)
 		dev_warn(dev, "%s: unusupported #power-domain-cells: %i\n",
 			 prmd->pd.name, pd_args.args_count);
+	of_node_put(pd_args.np);
 
 	genpd_data = dev_gpd_data(dev);
 	genpd_data->data = NULL;
diff --git linux-libre-7.0-gnu/drivers/power/supply/axp288_charger.c linux-libre-7.0.12-gnu/drivers/power/supply/axp288_charger.c
index ac05942e4e6a..ca52c2c82b2c 100644
--- linux-libre-7.0-gnu/drivers/power/supply/axp288_charger.c
+++ linux-libre-7.0.12-gnu/drivers/power/supply/axp288_charger.c
@@ -10,6 +10,7 @@
 #include <linux/acpi.h>
 #include <linux/bitops.h>
 #include <linux/module.h>
+#include <linux/devm-helpers.h>
 #include <linux/device.h>
 #include <linux/regmap.h>
 #include <linux/workqueue.h>
@@ -821,14 +822,6 @@ static int charger_init_hw_regs(struct axp288_chrg_info *info)
 	return 0;
 }
 
-static void axp288_charger_cancel_work(void *data)
-{
-	struct axp288_chrg_info *info = data;
-
-	cancel_work_sync(&info->otg.work);
-	cancel_work_sync(&info->cable.work);
-}
-
 static int axp288_charger_probe(struct platform_device *pdev)
 {
 	int ret, i, pirq;
@@ -911,12 +904,12 @@ static int axp288_charger_probe(struct platform_device *pdev)
 	}
 
 	/* Cancel our work on cleanup, register this before the notifiers */
-	ret = devm_add_action(dev, axp288_charger_cancel_work, info);
+	ret = devm_work_autocancel(dev, &info->cable.work,
+				   axp288_charger_extcon_evt_worker);
 	if (ret)
 		return ret;
 
 	/* Register for extcon notification */
-	INIT_WORK(&info->cable.work, axp288_charger_extcon_evt_worker);
 	info->cable.nb.notifier_call = axp288_charger_handle_cable_evt;
 	ret = devm_extcon_register_notifier_all(dev, info->cable.edev,
 						&info->cable.nb);
@@ -926,8 +919,12 @@ static int axp288_charger_probe(struct platform_device *pdev)
 	}
 	schedule_work(&info->cable.work);
 
+	ret = devm_work_autocancel(dev, &info->otg.work,
+				   axp288_charger_otg_evt_worker);
+	if (ret)
+		return ret;
+
 	/* Register for OTG notification */
-	INIT_WORK(&info->otg.work, axp288_charger_otg_evt_worker);
 	info->otg.id_nb.notifier_call = axp288_charger_handle_otg_evt;
 	if (info->otg.cable) {
 		ret = devm_extcon_register_notifier(dev, info->otg.cable,
diff --git linux-libre-7.0-gnu/drivers/power/supply/max17042_battery.c linux-libre-7.0.12-gnu/drivers/power/supply/max17042_battery.c
index acea176101fa..a32ff503f45f 100644
--- linux-libre-7.0-gnu/drivers/power/supply/max17042_battery.c
+++ linux-libre-7.0.12-gnu/drivers/power/supply/max17042_battery.c
@@ -201,7 +201,7 @@ static int max17042_get_battery_health(struct max17042_chip *chip, int *health)
 		goto out;
 	}
 
-	if (vbatt > chip->pdata->vmax + MAX17042_VMAX_TOLERANCE) {
+	if (vbatt > size_add(chip->pdata->vmax, MAX17042_VMAX_TOLERANCE)) {
 		*health = POWER_SUPPLY_HEALTH_OVERVOLTAGE;
 		goto out;
 	}
diff --git linux-libre-7.0-gnu/drivers/power/supply/max77705_charger.c linux-libre-7.0.12-gnu/drivers/power/supply/max77705_charger.c
index 5dd02f658f5b..63b0b4f0cd21 100644
--- linux-libre-7.0-gnu/drivers/power/supply/max77705_charger.c
+++ linux-libre-7.0.12-gnu/drivers/power/supply/max77705_charger.c
@@ -646,51 +646,37 @@ static int max77705_charger_probe(struct i2c_client *i2c)
 	if (ret)
 		return dev_err_probe(dev, ret, "failed to add irq chip\n");
 
-	chg->wqueue = create_singlethread_workqueue(dev_name(dev));
+	chg->wqueue = devm_alloc_ordered_workqueue(dev, "%s", 0, dev_name(dev));
 	if (!chg->wqueue)
 		return -ENOMEM;
 
 	ret = devm_work_autocancel(dev, &chg->chgin_work, max77705_chgin_isr_work);
-	if (ret) {
-		dev_err_probe(dev, ret, "failed to initialize interrupt work\n");
-		goto destroy_wq;
-	}
+	if (ret)
+		return dev_err_probe(dev, ret, "failed to initialize interrupt work\n");
 
 	ret = max77705_charger_initialize(chg);
-	if (ret) {
-		dev_err_probe(dev, ret, "failed to initialize charger IC\n");
-		goto destroy_wq;
-	}
+	if (ret)
+		return dev_err_probe(dev, ret, "failed to initialize charger IC\n");
 
 	ret = devm_request_threaded_irq(dev, regmap_irq_get_virq(irq_data, MAX77705_CHGIN_I),
 					NULL, max77705_chgin_irq,
 					IRQF_TRIGGER_NONE,
 					"chgin-irq", chg);
-	if (ret) {
-		dev_err_probe(dev, ret, "Failed to Request chgin IRQ\n");
-		goto destroy_wq;
-	}
+	if (ret)
+		return ret;
 
 	ret = devm_request_threaded_irq(dev, regmap_irq_get_virq(irq_data, MAX77705_AICL_I),
 					NULL, max77705_aicl_irq,
 					IRQF_TRIGGER_NONE,
 					"aicl-irq", chg);
-	if (ret) {
-		dev_err_probe(dev, ret, "Failed to Request aicl IRQ\n");
-		goto destroy_wq;
-	}
+	if (ret)
+		return ret;
 
 	ret = max77705_charger_enable(chg);
-	if (ret) {
-		dev_err_probe(dev, ret, "failed to enable charge\n");
-		goto destroy_wq;
-	}
+	if (ret)
+		return dev_err_probe(dev, ret, "failed to enable charge\n");
 
 	return devm_add_action_or_reset(dev, max77705_charger_disable, chg);
-
-destroy_wq:
-	destroy_workqueue(chg->wqueue);
-	return ret;
 }
 
 static const struct of_device_id max77705_charger_of_match[] = {
diff --git linux-libre-7.0-gnu/drivers/pwm/pwm-atmel-tcb.c linux-libre-7.0.12-gnu/drivers/pwm/pwm-atmel-tcb.c
index f9ff78ba122d..3d30aeab507e 100644
--- linux-libre-7.0-gnu/drivers/pwm/pwm-atmel-tcb.c
+++ linux-libre-7.0.12-gnu/drivers/pwm/pwm-atmel-tcb.c
@@ -50,6 +50,8 @@ struct atmel_tcb_pwm_chip {
 	spinlock_t lock;
 	u8 channel;
 	u8 width;
+	unsigned long rate;
+	unsigned long slow_rate;
 	struct regmap *regmap;
 	struct clk *clk;
 	struct clk *gclk;
@@ -266,7 +268,7 @@ static int atmel_tcb_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm,
 	int slowclk = 0;
 	unsigned period;
 	unsigned duty;
-	unsigned rate = clk_get_rate(tcbpwmc->clk);
+	unsigned long rate = tcbpwmc->rate;
 	unsigned long long min;
 	unsigned long long max;
 
@@ -294,7 +296,7 @@ static int atmel_tcb_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm,
 	 */
 	if (i == ARRAY_SIZE(atmel_tcb_divisors)) {
 		i = slowclk;
-		rate = clk_get_rate(tcbpwmc->slow_clk);
+		rate = tcbpwmc->slow_rate;
 		min = div_u64(NSEC_PER_SEC, rate);
 		max = min << tcbpwmc->width;
 
@@ -431,24 +433,49 @@ static int atmel_tcb_pwm_probe(struct platform_device *pdev)
 	}
 
 	chip->ops = &atmel_tcb_pwm_ops;
+	chip->atomic = true;
 	tcbpwmc->channel = channel;
 	tcbpwmc->width = config->counter_width;
 
-	err = clk_prepare_enable(tcbpwmc->slow_clk);
+	err = clk_prepare_enable(tcbpwmc->clk);
 	if (err)
 		goto err_gclk;
 
+	err = clk_prepare_enable(tcbpwmc->slow_clk);
+	if (err)
+		goto err_disable_clk;;
+
+	err = clk_rate_exclusive_get(tcbpwmc->clk);
+	if (err)
+		goto err_disable_slow_clk;
+
+	err = clk_rate_exclusive_get(tcbpwmc->slow_clk);
+	if (err)
+		goto err_clk_unlock;
+
+	tcbpwmc->rate = clk_get_rate(tcbpwmc->clk);
+	tcbpwmc->slow_rate = clk_get_rate(tcbpwmc->slow_clk);
+
 	spin_lock_init(&tcbpwmc->lock);
 
 	err = pwmchip_add(chip);
 	if (err < 0)
-		goto err_disable_clk;
+		goto err_slow_clk_unlock;
 
 	platform_set_drvdata(pdev, chip);
 
 	return 0;
 
+err_slow_clk_unlock:
+	clk_rate_exclusive_put(tcbpwmc->slow_clk);
+
+err_clk_unlock:
+	clk_rate_exclusive_put(tcbpwmc->clk);
+
 err_disable_clk:
+	clk_disable_unprepare(tcbpwmc->clk);
+
+err_disable_slow_clk:
 	clk_disable_unprepare(tcbpwmc->slow_clk);
 
 err_gclk:
@@ -470,6 +497,9 @@ static void atmel_tcb_pwm_remove(struct platform_device *pdev)
 
 	pwmchip_remove(chip);
 
+	clk_rate_exclusive_put(tcbpwmc->slow_clk);
+	clk_rate_exclusive_put(tcbpwmc->clk);
+	clk_disable_unprepare(tcbpwmc->clk);
 	clk_disable_unprepare(tcbpwmc->slow_clk);
 	clk_put(tcbpwmc->gclk);
 	clk_put(tcbpwmc->clk);
diff --git linux-libre-7.0-gnu/drivers/pwm/pwm-imx-tpm.c linux-libre-7.0.12-gnu/drivers/pwm/pwm-imx-tpm.c
index 5b399de16d60..80fdb3303400 100644
--- linux-libre-7.0-gnu/drivers/pwm/pwm-imx-tpm.c
+++ linux-libre-7.0.12-gnu/drivers/pwm/pwm-imx-tpm.c
@@ -352,7 +352,7 @@ static int pwm_imx_tpm_probe(struct platform_device *pdev)
 	struct clk *clk;
 	void __iomem *base;
 	int ret;
-	unsigned int npwm;
+	unsigned int i, npwm;
 	u32 val;
 
 	base = devm_platform_ioremap_resource(pdev, 0);
@@ -382,6 +382,13 @@ static int pwm_imx_tpm_probe(struct platform_device *pdev)
 
 	mutex_init(&tpm->lock);
 
+	/* count the enabled channels */
+	for (i = 0; i < npwm; ++i) {
+		val = readl(base + PWM_IMX_TPM_CnSC(i));
+		if (FIELD_GET(PWM_IMX_TPM_CnSC_ELS, val))
+			++tpm->enable_count;
+	}
+
 	ret = devm_pwmchip_add(&pdev->dev, chip);
 	if (ret)
 		return dev_err_probe(&pdev->dev, ret, "failed to add PWM chip\n");
diff --git linux-libre-7.0-gnu/drivers/pwm/pwm-stm32.c linux-libre-7.0.12-gnu/drivers/pwm/pwm-stm32.c
index 2594fb771b04..935257a890b0 100644
--- linux-libre-7.0-gnu/drivers/pwm/pwm-stm32.c
+++ linux-libre-7.0.12-gnu/drivers/pwm/pwm-stm32.c
@@ -68,7 +68,7 @@ static int stm32_pwm_round_waveform_tohw(struct pwm_chip *chip,
 	struct stm32_pwm *priv = to_stm32_pwm_dev(chip);
 	unsigned int ch = pwm->hwpwm;
 	unsigned long rate;
-	u64 ccr, duty;
+	u64 duty_ticks, offset_ticks;
 	int ret;
 
 	if (wf->period_length_ns == 0) {
@@ -164,23 +164,25 @@ static int stm32_pwm_round_waveform_tohw(struct pwm_chip *chip,
 		wfhw->arr = min_t(u64, arr, priv->max_arr) - 1;
 	}
 
-	duty = mul_u64_u64_div_u64(wf->duty_length_ns, rate,
-				   (u64)NSEC_PER_SEC * (wfhw->psc + 1));
-	duty = min_t(u64, duty, wfhw->arr + 1);
+	duty_ticks = mul_u64_u64_div_u64(wf->duty_length_ns, rate,
+					 (u64)NSEC_PER_SEC * (wfhw->psc + 1));
+	duty_ticks = min_t(u64, duty_ticks, wfhw->arr + 1);
 
-	if (wf->duty_length_ns && wf->duty_offset_ns &&
-	    wf->duty_length_ns + wf->duty_offset_ns >= wf->period_length_ns) {
+	offset_ticks = mul_u64_u64_div_u64(wf->duty_offset_ns, rate,
+					   (u64)NSEC_PER_SEC * (wfhw->psc + 1));
+	offset_ticks = min_t(u64, offset_ticks, wfhw->arr + 1);
+
+	if (duty_ticks && offset_ticks &&
+	    duty_ticks + offset_ticks >= wfhw->arr + 1) {
 		wfhw->ccer |= TIM_CCER_CCxP(ch + 1);
 		if (priv->have_complementary_output)
 			wfhw->ccer |= TIM_CCER_CCxNP(ch + 1);
 
-		ccr = wfhw->arr + 1 - duty;
+		wfhw->ccr = wfhw->arr + 1 - duty_ticks;
 	} else {
-		ccr = duty;
+		wfhw->ccr = duty_ticks;
 	}
 
-	wfhw->ccr = min_t(u64, ccr, wfhw->arr + 1);
-
 out:
 	dev_dbg(&chip->dev, "pwm#%u: %lld/%lld [+%lld] @%lu -> CCER: %08x, PSC: %08x, ARR: %08x, CCR: %08x\n",
 		pwm->hwpwm, wf->duty_length_ns, wf->period_length_ns, wf->duty_offset_ns,
diff --git linux-libre-7.0-gnu/drivers/pwm/pwm_th1520.rs linux-libre-7.0.12-gnu/drivers/pwm/pwm_th1520.rs
index b0e24ee724e4..36567fc17dcc 100644
--- linux-libre-7.0-gnu/drivers/pwm/pwm_th1520.rs
+++ linux-libre-7.0.12-gnu/drivers/pwm/pwm_th1520.rs
@@ -64,10 +64,7 @@ const TH1520_PWM_REG_SIZE: usize = 0xB0;
 fn ns_to_cycles(ns: u64, rate_hz: u64) -> u64 {
     const NSEC_PER_SEC_U64: u64 = time::NSEC_PER_SEC as u64;
 
-    (match ns.checked_mul(rate_hz) {
-        Some(product) => product,
-        None => u64::MAX,
-    }) / NSEC_PER_SEC_U64
+    ns.saturating_mul(rate_hz) / NSEC_PER_SEC_U64
 }
 
 fn cycles_to_ns(cycles: u64, rate_hz: u64) -> u64 {
diff --git linux-libre-7.0-gnu/drivers/regulator/act8945a-regulator.c linux-libre-7.0.12-gnu/drivers/regulator/act8945a-regulator.c
index 24cbdd833863..5bbe2bce740e 100644
--- linux-libre-7.0-gnu/drivers/regulator/act8945a-regulator.c
+++ linux-libre-7.0.12-gnu/drivers/regulator/act8945a-regulator.c
@@ -302,8 +302,9 @@ static int act8945a_pmic_probe(struct platform_device *pdev)
 		num_regulators = ARRAY_SIZE(act8945a_regulators);
 	}
 
+	device_set_of_node_from_dev(&pdev->dev, pdev->dev.parent);
+
 	config.dev = &pdev->dev;
-	config.dev->of_node = pdev->dev.parent->of_node;
 	config.driver_data = act8945a;
 	for (i = 0; i < num_regulators; i++) {
 		rdev = devm_regulator_register(&pdev->dev, &regulators[i],
diff --git linux-libre-7.0-gnu/drivers/regulator/bd9571mwv-regulator.c linux-libre-7.0.12-gnu/drivers/regulator/bd9571mwv-regulator.c
index 209beabb5c37..f4de24a281b1 100644
--- linux-libre-7.0-gnu/drivers/regulator/bd9571mwv-regulator.c
+++ linux-libre-7.0.12-gnu/drivers/regulator/bd9571mwv-regulator.c
@@ -287,8 +287,9 @@ static int bd9571mwv_regulator_probe(struct platform_device *pdev)
 
 	platform_set_drvdata(pdev, bdreg);
 
+	device_set_of_node_from_dev(&pdev->dev, pdev->dev.parent);
+
 	config.dev = &pdev->dev;
-	config.dev->of_node = pdev->dev.parent->of_node;
 	config.driver_data = bdreg;
 	config.regmap = bdreg->regmap;
 
diff --git linux-libre-7.0-gnu/drivers/regulator/bq257xx-regulator.c linux-libre-7.0.12-gnu/drivers/regulator/bq257xx-regulator.c
index dab8f1ab4450..711dbe045383 100644
--- linux-libre-7.0-gnu/drivers/regulator/bq257xx-regulator.c
+++ linux-libre-7.0.12-gnu/drivers/regulator/bq257xx-regulator.c
@@ -142,8 +142,7 @@ static int bq257xx_regulator_probe(struct platform_device *pdev)
 	struct device_node *np = dev->of_node;
 	struct regulator_config cfg = {};
 
-	pdev->dev.of_node = pdev->dev.parent->of_node;
-	pdev->dev.of_node_reused = true;
+	device_set_of_node_from_dev(&pdev->dev, pdev->dev.parent);
 
 	pdata = devm_kzalloc(&pdev->dev, sizeof(struct bq257xx_reg_data), GFP_KERNEL);
 	if (!pdata)
diff --git linux-libre-7.0-gnu/drivers/regulator/fp9931.c linux-libre-7.0.12-gnu/drivers/regulator/fp9931.c
index abea3b69d8a0..002b41f53eff 100644
--- linux-libre-7.0-gnu/drivers/regulator/fp9931.c
+++ linux-libre-7.0.12-gnu/drivers/regulator/fp9931.c
@@ -446,7 +446,7 @@ static int fp9931_probe(struct i2c_client *client)
 		return dev_err_probe(&client->dev, PTR_ERR(data->regmap),
 				     "failed to allocate regmap!\n");
 
-	data->vin_reg = devm_regulator_get_optional(&client->dev, "vin");
+	data->vin_reg = devm_regulator_get(&client->dev, "vin");
 	if (IS_ERR(data->vin_reg))
 		return dev_err_probe(&client->dev, PTR_ERR(data->vin_reg),
 				     "failed to get vin regulator\n");
diff --git linux-libre-7.0-gnu/drivers/regulator/max77650-regulator.c linux-libre-7.0.12-gnu/drivers/regulator/max77650-regulator.c
index a809264c77fc..11b04a13f889 100644
--- linux-libre-7.0-gnu/drivers/regulator/max77650-regulator.c
+++ linux-libre-7.0.12-gnu/drivers/regulator/max77650-regulator.c
@@ -337,7 +337,7 @@ static int max77650_regulator_probe(struct platform_device *pdev)
 	parent = dev->parent;
 
 	if (!dev->of_node)
-		dev->of_node = parent->of_node;
+		device_set_of_node_from_dev(dev, parent);
 
 	rdescs = devm_kcalloc(dev, MAX77650_REGULATOR_NUM_REGULATORS,
 			      sizeof(*rdescs), GFP_KERNEL);
diff --git linux-libre-7.0-gnu/drivers/regulator/mt6357-regulator.c linux-libre-7.0.12-gnu/drivers/regulator/mt6357-regulator.c
index 1eb69c7a6acb..09feb454ab6b 100644
--- linux-libre-7.0-gnu/drivers/regulator/mt6357-regulator.c
+++ linux-libre-7.0.12-gnu/drivers/regulator/mt6357-regulator.c
@@ -410,7 +410,7 @@ static int mt6357_regulator_probe(struct platform_device *pdev)
 	struct regulator_dev *rdev;
 	int i;
 
-	pdev->dev.of_node = pdev->dev.parent->of_node;
+	device_set_of_node_from_dev(&pdev->dev, pdev->dev.parent);
 
 	for (i = 0; i < MT6357_MAX_REGULATOR; i++) {
 		config.dev = &pdev->dev;
diff --git linux-libre-7.0-gnu/drivers/regulator/rk808-regulator.c linux-libre-7.0.12-gnu/drivers/regulator/rk808-regulator.c
index e66408f23bb6..1e956153427e 100644
--- linux-libre-7.0-gnu/drivers/regulator/rk808-regulator.c
+++ linux-libre-7.0.12-gnu/drivers/regulator/rk808-regulator.c
@@ -2114,8 +2114,7 @@ static int rk808_regulator_probe(struct platform_device *pdev)
 	struct regmap *regmap;
 	int ret, i, nregulators;
 
-	pdev->dev.of_node = pdev->dev.parent->of_node;
-	pdev->dev.of_node_reused = true;
+	device_set_of_node_from_dev(&pdev->dev, pdev->dev.parent);
 
 	regmap = dev_get_regmap(pdev->dev.parent, NULL);
 	if (!regmap)
diff --git linux-libre-7.0-gnu/drivers/regulator/s2dos05-regulator.c linux-libre-7.0.12-gnu/drivers/regulator/s2dos05-regulator.c
index 1463585c4565..a1c394ddbaff 100644
--- linux-libre-7.0-gnu/drivers/regulator/s2dos05-regulator.c
+++ linux-libre-7.0.12-gnu/drivers/regulator/s2dos05-regulator.c
@@ -126,7 +126,7 @@ static int s2dos05_pmic_probe(struct platform_device *pdev)
 	s2dos05->regmap = iodev->regmap_pmic;
 	s2dos05->dev = dev;
 	if (!dev->of_node)
-		dev->of_node = dev->parent->of_node;
+		device_set_of_node_from_dev(dev, dev->parent);
 
 	config.dev = dev;
 	config.driver_data = s2dos05;
diff --git linux-libre-7.0-gnu/drivers/regulator/tps65219-regulator.c linux-libre-7.0.12-gnu/drivers/regulator/tps65219-regulator.c
index d77ca486879f..324c3a33af8a 100644
--- linux-libre-7.0-gnu/drivers/regulator/tps65219-regulator.c
+++ linux-libre-7.0.12-gnu/drivers/regulator/tps65219-regulator.c
@@ -346,8 +346,9 @@ static irqreturn_t tps65219_regulator_irq_handler(int irq, void *data)
 		return IRQ_HANDLED;
 	}
 
-	regulator_notifier_call_chain(irq_data->rdev,
-				      irq_data->type->event, NULL);
+	if (irq_data->rdev)
+		regulator_notifier_call_chain(irq_data->rdev,
+					      irq_data->type->event, NULL);
 
 	dev_err(irq_data->dev, "Error IRQ trap %s for %s\n",
 		irq_data->type->event_name, irq_data->type->regulator_name);
@@ -398,14 +399,65 @@ static struct tps65219_chip_data chip_info_table[] = {
 	},
 };
 
-static int tps65219_regulator_probe(struct platform_device *pdev)
+static bool tps65219_is_regulator_name(const struct tps65219_chip_data *pmic,
+				       const char *name)
+{
+	int i;
+
+	for (i = 0; i < pmic->common_rdesc_size; i++)
+		if (!strcmp(pmic->common_rdesc[i].name, name))
+			return true;
+	for (i = 0; i < pmic->rdesc_size; i++)
+		if (!strcmp(pmic->rdesc[i].name, name))
+			return true;
+	return false;
+}
+
+static int tps65219_register_irqs(struct platform_device *pdev,
+				  struct tps65219 *tps,
+				  struct regulator_dev *rdev,
+				  struct tps65219_regulator_irq_type *irq_types,
+				  int nirqs,
+				  const char *regulator_name)
 {
 	struct tps65219_regulator_irq_data *irq_data;
+	int i, irq, error;
+
+	for (i = 0; i < nirqs; i++) {
+		if (strcmp(irq_types[i].regulator_name, regulator_name))
+			continue;
+
+		irq = platform_get_irq_byname(pdev, irq_types[i].irq_name);
+		if (irq < 0)
+			return -EINVAL;
+
+		irq_data = devm_kmalloc(tps->dev, sizeof(*irq_data), GFP_KERNEL);
+		if (!irq_data)
+			return -ENOMEM;
+
+		irq_data->dev = tps->dev;
+		irq_data->type = &irq_types[i];
+		irq_data->rdev = rdev;
+
+		error = devm_request_threaded_irq(tps->dev, irq, NULL,
+						  tps65219_regulator_irq_handler,
+						  IRQF_ONESHOT,
+						  irq_types[i].irq_name,
+						  irq_data);
+		if (error)
+			return dev_err_probe(tps->dev, error,
+					     "Failed to request %s IRQ %d\n",
+					     irq_types[i].irq_name, irq);
+	}
+	return 0;
+}
+
+static int tps65219_regulator_probe(struct platform_device *pdev)
+{
 	struct tps65219_regulator_irq_type *irq_type;
 	struct tps65219_chip_data *pmic;
 	struct regulator_dev *rdev;
 	int error;
-	int irq;
 	int i;
 
 	struct tps65219 *tps = dev_get_drvdata(pdev->dev.parent);
@@ -425,6 +477,19 @@ static int tps65219_regulator_probe(struct platform_device *pdev)
 			return dev_err_probe(tps->dev, PTR_ERR(rdev),
 					      "Failed to register %s regulator\n",
 					      pmic->common_rdesc[i].name);
+
+		error = tps65219_register_irqs(pdev, tps, rdev,
+					       pmic->common_irq_types,
+					       pmic->common_irq_size,
+					       pmic->common_rdesc[i].name);
+		if (error)
+			return error;
+		error = tps65219_register_irqs(pdev, tps, rdev,
+					       pmic->irq_types,
+					       pmic->dev_irq_size,
+					       pmic->common_rdesc[i].name);
+		if (error)
+			return error;
 	}
 
 	for (i = 0; i <  pmic->rdesc_size; i++) {
@@ -434,52 +499,42 @@ static int tps65219_regulator_probe(struct platform_device *pdev)
 			return dev_err_probe(tps->dev, PTR_ERR(rdev),
 					     "Failed to register %s regulator\n",
 					     pmic->rdesc[i].name);
+
+		error = tps65219_register_irqs(pdev, tps, rdev,
+					       pmic->common_irq_types,
+					       pmic->common_irq_size,
+					       pmic->rdesc[i].name);
+		if (error)
+			return error;
+		error = tps65219_register_irqs(pdev, tps, rdev,
+					       pmic->irq_types,
+					       pmic->dev_irq_size,
+					       pmic->rdesc[i].name);
+		if (error)
+			return error;
 	}
 
+	/* Register non-regulator IRQs (TIMEOUT, SENSOR) with rdev=NULL */
 	for (i = 0; i < pmic->common_irq_size; ++i) {
 		irq_type = &pmic->common_irq_types[i];
-		irq = platform_get_irq_byname(pdev, irq_type->irq_name);
-		if (irq < 0)
-			return -EINVAL;
-
-		irq_data = devm_kmalloc(tps->dev, sizeof(*irq_data), GFP_KERNEL);
-		if (!irq_data)
-			return -ENOMEM;
-
-		irq_data->dev = tps->dev;
-		irq_data->type = irq_type;
-		error = devm_request_threaded_irq(tps->dev, irq, NULL,
-						  tps65219_regulator_irq_handler,
-						  IRQF_ONESHOT,
-						  irq_type->irq_name,
-						  irq_data);
+		if (tps65219_is_regulator_name(pmic, irq_type->regulator_name))
+			continue;
+		error = tps65219_register_irqs(pdev, tps, NULL,
+					       irq_type, 1,
+					       irq_type->regulator_name);
 		if (error)
-			return dev_err_probe(tps->dev, error,
-					     "Failed to request %s IRQ %d\n",
-					     irq_type->irq_name, irq);
+			return error;
 	}
 
 	for (i = 0; i < pmic->dev_irq_size; ++i) {
 		irq_type = &pmic->irq_types[i];
-		irq = platform_get_irq_byname(pdev, irq_type->irq_name);
-		if (irq < 0)
-			return -EINVAL;
-
-		irq_data = devm_kmalloc(tps->dev, sizeof(*irq_data), GFP_KERNEL);
-		if (!irq_data)
-			return -ENOMEM;
-
-		irq_data->dev = tps->dev;
-		irq_data->type = irq_type;
-		error = devm_request_threaded_irq(tps->dev, irq, NULL,
-						  tps65219_regulator_irq_handler,
-						  IRQF_ONESHOT,
-						  irq_type->irq_name,
-						  irq_data);
+		if (tps65219_is_regulator_name(pmic, irq_type->regulator_name))
+			continue;
+		error = tps65219_register_irqs(pdev, tps, NULL,
+					       irq_type, 1,
+					       irq_type->regulator_name);
 		if (error)
-			return dev_err_probe(tps->dev, error,
-					     "Failed to request %s IRQ %d\n",
-					     irq_type->irq_name, irq);
+			return error;
 	}
 
 	return 0;
diff --git linux-libre-7.0-gnu/drivers/remoteproc/imx_rproc.c linux-libre-7.0.12-gnu/drivers/remoteproc/imx_rproc.c
index 8c8ddbf995a4..0dd80e688b0e 100644
--- linux-libre-7.0-gnu/drivers/remoteproc/imx_rproc.c
+++ linux-libre-7.0.12-gnu/drivers/remoteproc/imx_rproc.c
@@ -812,7 +812,7 @@ static int imx_rproc_addr_init(struct imx_rproc *priv,
 
 		/* Not use resource version, because we might share region */
 		priv->mem[b].cpu_addr = devm_ioremap_resource_wc(&pdev->dev, &res);
-		if (!priv->mem[b].cpu_addr) {
+		if (IS_ERR(priv->mem[b].cpu_addr)) {
 			dev_err(dev, "failed to remap %pr\n", &res);
 			return -ENOMEM;
 		}
@@ -1007,7 +1007,11 @@ static int imx_rproc_mmio_detect_mode(struct rproc *rproc)
 	}
 
 	priv->regmap = regmap;
-	regmap_attach_dev(dev, regmap, &config);
+	ret = regmap_attach_dev(dev, regmap, &config);
+	if (ret) {
+		dev_err(dev, "regmap attach failed\n");
+		return ret;
+	}
 
 	if (priv->gpr) {
 		ret = regmap_read(priv->gpr, dcfg->gpr_reg, &val);
diff --git linux-libre-7.0-gnu/drivers/remoteproc/ti_k3_common.c linux-libre-7.0.12-gnu/drivers/remoteproc/ti_k3_common.c
index 32aa954dc5be..3cb8ae5d72f6 100644
--- linux-libre-7.0-gnu/drivers/remoteproc/ti_k3_common.c
+++ linux-libre-7.0.12-gnu/drivers/remoteproc/ti_k3_common.c
@@ -513,7 +513,7 @@ int k3_reserved_mem_init(struct k3_rproc *kproc)
 		kproc->rmem[i].dev_addr = (u32)res.start;
 		kproc->rmem[i].size = resource_size(&res);
 		kproc->rmem[i].cpu_addr = devm_ioremap_resource_wc(dev, &res);
-		if (!kproc->rmem[i].cpu_addr) {
+		if (IS_ERR(kproc->rmem[i].cpu_addr)) {
 			dev_err(dev, "failed to map reserved memory#%d at %pR\n",
 				i + 1, &res);
 			return -ENOMEM;
diff --git linux-libre-7.0-gnu/drivers/remoteproc/xlnx_r5_remoteproc.c linux-libre-7.0.12-gnu/drivers/remoteproc/xlnx_r5_remoteproc.c
index b71ce69afe9f..eb5f714de2bf 100644
--- linux-libre-7.0-gnu/drivers/remoteproc/xlnx_r5_remoteproc.c
+++ linux-libre-7.0.12-gnu/drivers/remoteproc/xlnx_r5_remoteproc.c
@@ -232,17 +232,19 @@ static void zynqmp_r5_mb_rx_cb(struct mbox_client *cl, void *msg)
 
 	ipi = container_of(cl, struct mbox_info, mbox_cl);
 
-	/* copy data from ipi buffer to r5_core */
+	/* copy data from ipi buffer to r5_core if IPI is buffered. */
 	ipi_msg = (struct zynqmp_ipi_message *)msg;
-	buf_msg = (struct zynqmp_ipi_message *)ipi->rx_mc_buf;
-	len = ipi_msg->len;
-	if (len > IPI_BUF_LEN_MAX) {
-		dev_warn(cl->dev, "msg size exceeded than %d\n",
-			 IPI_BUF_LEN_MAX);
-		len = IPI_BUF_LEN_MAX;
+	if (ipi_msg) {
+		buf_msg = (struct zynqmp_ipi_message *)ipi->rx_mc_buf;
+		len = ipi_msg->len;
+		if (len > IPI_BUF_LEN_MAX) {
+			dev_warn(cl->dev, "msg size exceeded than %d\n",
+				 IPI_BUF_LEN_MAX);
+			len = IPI_BUF_LEN_MAX;
+		}
+		buf_msg->len = len;
+		memcpy(buf_msg->data, ipi_msg->data, len);
 	}
-	buf_msg->len = len;
-	memcpy(buf_msg->data, ipi_msg->data, len);
 
 	/* received and processed interrupt ack */
 	if (mbox_send_message(ipi->rx_chan, NULL) < 0)
@@ -1005,7 +1007,7 @@ static int zynqmp_r5_get_sram_banks(struct zynqmp_r5_core *r5_core)
 		}
 
 		/* Get SRAM device address */
-		ret = of_property_read_reg(sram_np, i, &abs_addr, &size);
+		ret = of_property_read_reg(sram_np, 0, &abs_addr, &size);
 		if (ret) {
 			dev_err(dev, "failed to get reg property\n");
 			goto fail_sram_get;
diff --git linux-libre-7.0-gnu/drivers/resctrl/mpam_devices.c linux-libre-7.0.12-gnu/drivers/resctrl/mpam_devices.c
index 0666be6b0e88..fd4f107bd00e 100644
--- linux-libre-7.0-gnu/drivers/resctrl/mpam_devices.c
+++ linux-libre-7.0.12-gnu/drivers/resctrl/mpam_devices.c
@@ -148,11 +148,17 @@ static void mpam_free_garbage(void)
 /*
  * Once mpam is enabled, new requestors cannot further reduce the available
  * partid. Assert that the size is fixed, and new requestors will be turned
- * away.
+ * away. This is needed when walking over structures sized by PARTID.
+ *
+ * During mpam_disable() these structures are not fixed, but the MSC state
+ * is still reset using whatever sizes have been discovered so far. As only
+ * PARTID 0 will be used after mpam_disable(), any race would be benign.
+ * Skip the check if a mpam_disable_reason has been set.
  */
 static void mpam_assert_partid_sizes_fixed(void)
 {
-	WARN_ON_ONCE(!partid_max_published);
+	if (!mpam_disable_reason)
+		WARN_ON_ONCE(!partid_max_published);
 }
 
 static u32 __mpam_read_reg(struct mpam_msc *msc, u16 reg)
@@ -632,10 +638,9 @@ static struct mpam_msc_ris *mpam_get_or_create_ris(struct mpam_msc *msc,
  * Try and see what values stick in this bit. If we can write either value,
  * its probably not implemented by hardware.
  */
-static bool _mpam_ris_hw_probe_hw_nrdy(struct mpam_msc_ris *ris, u32 mon_reg)
+static bool mpam_ris_hw_probe_csu_nrdy(struct mpam_msc_ris *ris)
 {
-	u32 now;
-	u64 mon_sel;
+	u32 now, mon_sel, ctl_val;
 	bool can_set, can_clear;
 	struct mpam_msc *msc = ris->vmsc->msc;
 
@@ -644,23 +649,30 @@ static bool _mpam_ris_hw_probe_hw_nrdy(struct mpam_msc_ris *ris, u32 mon_reg)
 
 	mon_sel = FIELD_PREP(MSMON_CFG_MON_SEL_MON_SEL, 0) |
 		  FIELD_PREP(MSMON_CFG_MON_SEL_RIS, ris->ris_idx);
-	_mpam_write_monsel_reg(msc, mon_reg, mon_sel);
+	mpam_write_monsel_reg(msc, CFG_MON_SEL, mon_sel);
+
+	/* Hardware might ignore nrdy if it's not enabled */
+	ctl_val = MSMON_CFG_CSU_CTL_TYPE_CSU;
+	ctl_val |= MSMON_CFG_x_CTL_MATCH_PARTID;
+	ctl_val |= MSMON_CFG_x_CTL_MATCH_PMG;
+	ctl_val |= MSMON_CFG_x_CTL_EN;
+	mpam_write_monsel_reg(msc, CFG_CSU_FLT, 0);
+	mpam_write_monsel_reg(msc, CFG_CSU_CTL, ctl_val);
 
-	_mpam_write_monsel_reg(msc, mon_reg, MSMON___NRDY);
-	now = _mpam_read_monsel_reg(msc, mon_reg);
+	_mpam_write_monsel_reg(msc, MSMON_CSU, MSMON___NRDY);
+	now = _mpam_read_monsel_reg(msc, MSMON_CSU);
 	can_set = now & MSMON___NRDY;
 
-	_mpam_write_monsel_reg(msc, mon_reg, 0);
-	now = _mpam_read_monsel_reg(msc, mon_reg);
+	_mpam_write_monsel_reg(msc, MSMON_CSU, 0);
+	/* Configuration change to try and coax hardware into setting nrdy */
+	mpam_write_monsel_reg(msc, CFG_CSU_FLT, 0x1);
+	now = _mpam_read_monsel_reg(msc, MSMON_CSU);
 	can_clear = !(now & MSMON___NRDY);
 	mpam_mon_sel_unlock(msc);
 
 	return (!can_set || !can_clear);
 }
 
-#define mpam_ris_hw_probe_hw_nrdy(_ris, _mon_reg)			\
-	_mpam_ris_hw_probe_hw_nrdy(_ris, MSMON_##_mon_reg)
-
 static void mpam_ris_hw_probe(struct mpam_msc_ris *ris)
 {
 	int err;
@@ -770,20 +782,18 @@ static void mpam_ris_hw_probe(struct mpam_msc_ris *ris)
 					mpam_set_feature(mpam_feat_msmon_csu_xcl, props);
 
 				/* Is NRDY hardware managed? */
-				hw_managed = mpam_ris_hw_probe_hw_nrdy(ris, CSU);
-				if (hw_managed)
-					mpam_set_feature(mpam_feat_msmon_csu_hw_nrdy, props);
-			}
+				hw_managed = mpam_ris_hw_probe_csu_nrdy(ris);
 
-			/*
-			 * Accept the missing firmware property if NRDY appears
-			 * un-implemented.
-			 */
-			if (err && mpam_has_feature(mpam_feat_msmon_csu_hw_nrdy, props))
-				dev_err_once(dev, "Counters are not usable because not-ready timeout was not provided by firmware.");
+				/*
+				 * Accept the missing firmware property if NRDY appears
+				 * un-implemented.
+				 */
+				if (err && hw_managed)
+					dev_err_once(dev, "Counters are not usable because not-ready timeout was not provided by firmware.");
+			}
 		}
 		if (FIELD_GET(MPAMF_MSMON_IDR_MSMON_MBWU, msmon_features)) {
-			bool has_long, hw_managed;
+			bool has_long;
 			u32 mbwumon_idr = mpam_read_partsel_reg(msc, MBWUMON_IDR);
 
 			props->num_mbwu_mon = FIELD_GET(MPAMF_MBWUMON_IDR_NUM_MON, mbwumon_idr);
@@ -802,16 +812,6 @@ static void mpam_ris_hw_probe(struct mpam_msc_ris *ris)
 				} else {
 					mpam_set_feature(mpam_feat_msmon_mbwu_31counter, props);
 				}
-
-				/* Is NRDY hardware managed? */
-				hw_managed = mpam_ris_hw_probe_hw_nrdy(ris, MBWU);
-				if (hw_managed)
-					mpam_set_feature(mpam_feat_msmon_mbwu_hw_nrdy, props);
-
-				/*
-				 * Don't warn about any missing firmware property for
-				 * MBWU NRDY - it doesn't make any sense!
-				 */
 			}
 		}
 	}
@@ -1078,7 +1078,6 @@ static void __ris_msmon_read(void *arg)
 	bool reset_on_next_read = false;
 	struct mpam_msc_ris *ris = m->ris;
 	struct msmon_mbwu_state *mbwu_state;
-	struct mpam_props *rprops = &ris->props;
 	struct mpam_msc *msc = m->ris->vmsc->msc;
 	u32 mon_sel, ctl_val, flt_val, cur_ctl, cur_flt;
 
@@ -1134,8 +1133,7 @@ static void __ris_msmon_read(void *arg)
 	switch (m->type) {
 	case mpam_feat_msmon_csu:
 		now = mpam_read_monsel_reg(msc, CSU);
-		if (mpam_has_feature(mpam_feat_msmon_csu_hw_nrdy, rprops))
-			nrdy = now & MSMON___NRDY;
+		nrdy = now & MSMON___NRDY;
 		now = FIELD_GET(MSMON___VALUE, now);
 		break;
 	case mpam_feat_msmon_mbwu_31counter:
@@ -1143,8 +1141,7 @@ static void __ris_msmon_read(void *arg)
 	case mpam_feat_msmon_mbwu_63counter:
 		if (m->type != mpam_feat_msmon_mbwu_31counter) {
 			now = mpam_msc_read_mbwu_l(msc);
-			if (mpam_has_feature(mpam_feat_msmon_mbwu_hw_nrdy, rprops))
-				nrdy = now & MSMON___L_NRDY;
+			nrdy = now & MSMON___L_NRDY;
 
 			if (m->type == mpam_feat_msmon_mbwu_63counter)
 				now = FIELD_GET(MSMON___LWD_VALUE, now);
@@ -1152,8 +1149,7 @@ static void __ris_msmon_read(void *arg)
 				now = FIELD_GET(MSMON___L_VALUE, now);
 		} else {
 			now = mpam_read_monsel_reg(msc, MBWU);
-			if (mpam_has_feature(mpam_feat_msmon_mbwu_hw_nrdy, rprops))
-				nrdy = now & MSMON___NRDY;
+			nrdy = now & MSMON___NRDY;
 			now = FIELD_GET(MSMON___VALUE, now);
 		}
 
@@ -1364,17 +1360,15 @@ static void mpam_reprogram_ris_partid(struct mpam_msc_ris *ris, u16 partid,
 		__mpam_intpart_sel(ris->ris_idx, partid, msc);
 	}
 
-	if (mpam_has_feature(mpam_feat_cpor_part, rprops) &&
-	    mpam_has_feature(mpam_feat_cpor_part, cfg)) {
-		if (cfg->reset_cpbm)
-			mpam_reset_msc_bitmap(msc, MPAMCFG_CPBM, rprops->cpbm_wd);
-		else
+	if (mpam_has_feature(mpam_feat_cpor_part, rprops)) {
+		if (mpam_has_feature(mpam_feat_cpor_part, cfg))
 			mpam_write_partsel_reg(msc, CPBM, cfg->cpbm);
+		else
+			mpam_reset_msc_bitmap(msc, MPAMCFG_CPBM, rprops->cpbm_wd);
 	}
 
-	if (mpam_has_feature(mpam_feat_mbw_part, rprops) &&
-	    mpam_has_feature(mpam_feat_mbw_part, cfg)) {
-		if (cfg->reset_mbw_pbm)
+	if (mpam_has_feature(mpam_feat_mbw_part, rprops)) {
+		if (mpam_has_feature(mpam_feat_mbw_part, cfg))
 			mpam_reset_msc_bitmap(msc, MPAMCFG_MBW_PBM, rprops->mbw_pbm_bits);
 		else
 			mpam_write_partsel_reg(msc, MBW_PBM, cfg->mbw_pbm);
@@ -1384,16 +1378,14 @@ static void mpam_reprogram_ris_partid(struct mpam_msc_ris *ris, u16 partid,
 	    mpam_has_feature(mpam_feat_mbw_min, cfg))
 		mpam_write_partsel_reg(msc, MBW_MIN, 0);
 
-	if (mpam_has_feature(mpam_feat_mbw_max, rprops) &&
-	    mpam_has_feature(mpam_feat_mbw_max, cfg)) {
-		if (cfg->reset_mbw_max)
-			mpam_write_partsel_reg(msc, MBW_MAX, MPAMCFG_MBW_MAX_MAX);
-		else
+	if (mpam_has_feature(mpam_feat_mbw_max, rprops)) {
+		if (mpam_has_feature(mpam_feat_mbw_max, cfg))
 			mpam_write_partsel_reg(msc, MBW_MAX, cfg->mbw_max);
+		else
+			mpam_write_partsel_reg(msc, MBW_MAX, MPAMCFG_MBW_MAX_MAX);
 	}
 
-	if (mpam_has_feature(mpam_feat_mbw_prop, rprops) &&
-	    mpam_has_feature(mpam_feat_mbw_prop, cfg))
+	if (mpam_has_feature(mpam_feat_mbw_prop, rprops))
 		mpam_write_partsel_reg(msc, MBW_PROP, 0);
 
 	if (mpam_has_feature(mpam_feat_cmax_cmax, rprops))
@@ -1493,16 +1485,6 @@ static int mpam_save_mbwu_state(void *arg)
 	return 0;
 }
 
-static void mpam_init_reset_cfg(struct mpam_config *reset_cfg)
-{
-	*reset_cfg = (struct mpam_config) {
-		.reset_cpbm = true,
-		.reset_mbw_pbm = true,
-		.reset_mbw_max = true,
-	};
-	bitmap_fill(reset_cfg->features, MPAM_FEATURE_LAST);
-}
-
 /*
  * Called via smp_call_on_cpu() to prevent migration, while still being
  * pre-emptible. Caller must hold mpam_srcu.
@@ -1510,14 +1492,12 @@ static void mpam_init_reset_cfg(struct mpam_config *reset_cfg)
 static int mpam_reset_ris(void *arg)
 {
 	u16 partid, partid_max;
-	struct mpam_config reset_cfg;
+	struct mpam_config reset_cfg = {};
 	struct mpam_msc_ris *ris = arg;
 
 	if (ris->in_reset_state)
 		return 0;
 
-	mpam_init_reset_cfg(&reset_cfg);
-
 	spin_lock(&partid_max_lock);
 	partid_max = mpam_partid_max;
 	spin_unlock(&partid_max_lock);
@@ -2379,6 +2359,9 @@ static void __destroy_component_cfg(struct mpam_component *comp)
 
 	lockdep_assert_held(&mpam_list_lock);
 
+	if (!comp->cfg)
+		return;
+
 	add_to_garbage(comp->cfg);
 	list_for_each_entry(vmsc, &comp->vmsc, comp_list) {
 		msc = vmsc->msc;
@@ -2694,6 +2677,7 @@ int mpam_apply_config(struct mpam_component *comp, u16 partid,
 					 srcu_read_lock_held(&mpam_srcu)) {
 			arg.ris = ris;
 			mpam_touch_msc(msc, __write_config, &arg);
+			ris->in_reset_state = false;
 		}
 		mutex_unlock(&msc->cfg_lock);
 	}
diff --git linux-libre-7.0-gnu/drivers/resctrl/mpam_internal.h linux-libre-7.0.12-gnu/drivers/resctrl/mpam_internal.h
index e8971842b124..5f1fca64ce8b 100644
--- linux-libre-7.0-gnu/drivers/resctrl/mpam_internal.h
+++ linux-libre-7.0.12-gnu/drivers/resctrl/mpam_internal.h
@@ -167,14 +167,12 @@ enum mpam_device_features {
 	mpam_feat_msmon_csu,
 	mpam_feat_msmon_csu_capture,
 	mpam_feat_msmon_csu_xcl,
-	mpam_feat_msmon_csu_hw_nrdy,
 	mpam_feat_msmon_mbwu,
 	mpam_feat_msmon_mbwu_31counter,
 	mpam_feat_msmon_mbwu_44counter,
 	mpam_feat_msmon_mbwu_63counter,
 	mpam_feat_msmon_mbwu_capture,
 	mpam_feat_msmon_mbwu_rwbw,
-	mpam_feat_msmon_mbwu_hw_nrdy,
 	mpam_feat_partid_nrw,
 	MPAM_FEATURE_LAST
 };
@@ -266,10 +264,6 @@ struct mpam_config {
 	u32	mbw_pbm;
 	u16	mbw_max;
 
-	bool	reset_cpbm;
-	bool	reset_mbw_pbm;
-	bool	reset_mbw_max;
-
 	struct mpam_garbage	garbage;
 };
 
diff --git linux-libre-7.0-gnu/drivers/reset/amlogic/reset-meson.c linux-libre-7.0.12-gnu/drivers/reset/amlogic/reset-meson.c
index 84610365a823..c303e8590dd6 100644
--- linux-libre-7.0-gnu/drivers/reset/amlogic/reset-meson.c
+++ linux-libre-7.0.12-gnu/drivers/reset/amlogic/reset-meson.c
@@ -42,6 +42,7 @@ static const struct meson_reset_param meson_s4_param = {
 };
 
 static const struct meson_reset_param t7_param = {
+	.reset_ops	= &meson_reset_ops,
 	.reset_num      = 224,
 	.reset_offset	= 0x0,
 	.level_offset   = 0x40,
diff --git linux-libre-7.0-gnu/drivers/reset/reset-rzv2h-usb2phy.c linux-libre-7.0.12-gnu/drivers/reset/reset-rzv2h-usb2phy.c
index ae643575b067..5bdd39274612 100644
--- linux-libre-7.0-gnu/drivers/reset/reset-rzv2h-usb2phy.c
+++ linux-libre-7.0.12-gnu/drivers/reset/reset-rzv2h-usb2phy.c
@@ -49,9 +49,10 @@ static inline struct rzv2h_usb2phy_reset_priv
 	return container_of(rcdev, struct rzv2h_usb2phy_reset_priv, rcdev);
 }
 
-/* This function must be called only after pm_runtime_resume_and_get() has been called */
-static void rzv2h_usbphy_assert_helper(struct rzv2h_usb2phy_reset_priv *priv)
+static int rzv2h_usbphy_reset_assert(struct reset_controller_dev *rcdev,
+				     unsigned long id)
 {
+	struct rzv2h_usb2phy_reset_priv *priv = rzv2h_usbphy_rcdev_to_priv(rcdev);
 	const struct rzv2h_usb2phy_reset_of_data *data = priv->data;
 
 	scoped_guard(spinlock, &priv->lock) {
@@ -60,24 +61,6 @@ static void rzv2h_usbphy_assert_helper(struct rzv2h_usb2phy_reset_priv *priv)
 	}
 
 	usleep_range(11, 20);
-}
-
-static int rzv2h_usbphy_reset_assert(struct reset_controller_dev *rcdev,
-				     unsigned long id)
-{
-	struct rzv2h_usb2phy_reset_priv *priv = rzv2h_usbphy_rcdev_to_priv(rcdev);
-	struct device *dev = priv->dev;
-	int ret;
-
-	ret = pm_runtime_resume_and_get(dev);
-	if (ret) {
-		dev_err(dev, "pm_runtime_resume_and_get failed\n");
-		return ret;
-	}
-
-	rzv2h_usbphy_assert_helper(priv);
-
-	pm_runtime_put(dev);
 
 	return 0;
 }
@@ -87,14 +70,6 @@ static int rzv2h_usbphy_reset_deassert(struct reset_controller_dev *rcdev,
 {
 	struct rzv2h_usb2phy_reset_priv *priv = rzv2h_usbphy_rcdev_to_priv(rcdev);
 	const struct rzv2h_usb2phy_reset_of_data *data = priv->data;
-	struct device *dev = priv->dev;
-	int ret;
-
-	ret = pm_runtime_resume_and_get(dev);
-	if (ret) {
-		dev_err(dev, "pm_runtime_resume_and_get failed\n");
-		return ret;
-	}
 
 	scoped_guard(spinlock, &priv->lock) {
 		writel(data->reset_deassert_val, priv->base + data->reset_reg);
@@ -102,8 +77,6 @@ static int rzv2h_usbphy_reset_deassert(struct reset_controller_dev *rcdev,
 		writel(data->reset_release_val, priv->base + data->reset_reg);
 	}
 
-	pm_runtime_put(dev);
-
 	return 0;
 }
 
@@ -111,20 +84,10 @@ static int rzv2h_usbphy_reset_status(struct reset_controller_dev *rcdev,
 				     unsigned long id)
 {
 	struct rzv2h_usb2phy_reset_priv *priv = rzv2h_usbphy_rcdev_to_priv(rcdev);
-	struct device *dev = priv->dev;
-	int ret;
 	u32 reg;
 
-	ret = pm_runtime_resume_and_get(dev);
-	if (ret) {
-		dev_err(dev, "pm_runtime_resume_and_get failed\n");
-		return ret;
-	}
-
 	reg = readl(priv->base + priv->data->reset_reg);
 
-	pm_runtime_put(dev);
-
 	return (reg & priv->data->reset_status_bits) == priv->data->reset_status_bits;
 }
 
@@ -141,6 +104,11 @@ static int rzv2h_usb2phy_reset_of_xlate(struct reset_controller_dev *rcdev,
 	return 0;
 }
 
+static void rzv2h_usb2phy_reset_pm_runtime_put(void *data)
+{
+	pm_runtime_put(data);
+}
+
 static int rzv2h_usb2phy_reset_probe(struct platform_device *pdev)
 {
 	const struct rzv2h_usb2phy_reset_of_data *data;
@@ -175,14 +143,14 @@ static int rzv2h_usb2phy_reset_probe(struct platform_device *pdev)
 	if (error)
 		return dev_err_probe(dev, error, "pm_runtime_resume_and_get failed\n");
 
+	error = devm_add_action_or_reset(dev, rzv2h_usb2phy_reset_pm_runtime_put,
+					 dev);
+	if (error)
+		return dev_err_probe(dev, error, "unable to register cleanup action\n");
+
 	for (unsigned int i = 0; i < data->init_val_count; i++)
 		writel(data->init_vals[i].val, priv->base + data->init_vals[i].reg);
 
-	/* keep usb2phy in asserted state */
-	rzv2h_usbphy_assert_helper(priv);
-
-	pm_runtime_put(dev);
-
 	priv->rcdev.ops = &rzv2h_usbphy_reset_ops;
 	priv->rcdev.of_reset_n_cells = 0;
 	priv->rcdev.nr_resets = 1;
@@ -190,7 +158,11 @@ static int rzv2h_usb2phy_reset_probe(struct platform_device *pdev)
 	priv->rcdev.of_node = dev->of_node;
 	priv->rcdev.dev = dev;
 
-	return devm_reset_controller_register(dev, &priv->rcdev);
+	error = devm_reset_controller_register(dev, &priv->rcdev);
+	if (error)
+		return dev_err_probe(dev, error, "could not register reset controller\n");
+
+	return 0;
 }
 
 /*
diff --git linux-libre-7.0-gnu/drivers/rtc/rtc-abx80x.c linux-libre-7.0.12-gnu/drivers/rtc/rtc-abx80x.c
index 3fee27914ba8..5f3a3e60a19d 100644
--- linux-libre-7.0-gnu/drivers/rtc/rtc-abx80x.c
+++ linux-libre-7.0.12-gnu/drivers/rtc/rtc-abx80x.c
@@ -933,6 +933,8 @@ static int abx80x_probe(struct i2c_client *client)
 			client->irq = 0;
 		}
 	}
+	if (client->irq <= 0)
+		clear_bit(RTC_FEATURE_ALARM, priv->rtc->features);
 
 	err = rtc_add_group(priv->rtc, &rtc_calib_attr_group);
 	if (err) {
diff --git linux-libre-7.0-gnu/drivers/rtc/rtc-ntxec.c linux-libre-7.0.12-gnu/drivers/rtc/rtc-ntxec.c
index 850ca49186fd..d28ddb34e19e 100644
--- linux-libre-7.0-gnu/drivers/rtc/rtc-ntxec.c
+++ linux-libre-7.0.12-gnu/drivers/rtc/rtc-ntxec.c
@@ -110,7 +110,7 @@ static int ntxec_rtc_probe(struct platform_device *pdev)
 	struct rtc_device *dev;
 	struct ntxec_rtc *rtc;
 
-	pdev->dev.of_node = pdev->dev.parent->of_node;
+	device_set_of_node_from_dev(&pdev->dev, pdev->dev.parent);
 
 	rtc = devm_kzalloc(&pdev->dev, sizeof(*rtc), GFP_KERNEL);
 	if (!rtc)
diff --git linux-libre-7.0-gnu/drivers/s390/cio/chsc.c linux-libre-7.0.12-gnu/drivers/s390/cio/chsc.c
index fbb58edd6274..9689f722c863 100644
--- linux-libre-7.0-gnu/drivers/s390/cio/chsc.c
+++ linux-libre-7.0.12-gnu/drivers/s390/cio/chsc.c
@@ -1142,8 +1142,8 @@ int __init chsc_init(void)
 {
 	int ret;
 
-	sei_page = (void *)get_zeroed_page(GFP_KERNEL);
-	chsc_page = (void *)get_zeroed_page(GFP_KERNEL);
+	sei_page = (void *)get_zeroed_page(GFP_KERNEL | GFP_DMA);
+	chsc_page = (void *)get_zeroed_page(GFP_KERNEL | GFP_DMA);
 	if (!sei_page || !chsc_page) {
 		ret = -ENOMEM;
 		goto out_err;
diff --git linux-libre-7.0-gnu/drivers/s390/cio/chsc_sch.c linux-libre-7.0.12-gnu/drivers/s390/cio/chsc_sch.c
index 73413417a2ce..b6cb8bb8bcc4 100644
--- linux-libre-7.0-gnu/drivers/s390/cio/chsc_sch.c
+++ linux-libre-7.0.12-gnu/drivers/s390/cio/chsc_sch.c
@@ -292,7 +292,7 @@ static int chsc_ioctl_start(void __user *user_area)
 	if (!css_general_characteristics.dynio)
 		/* It makes no sense to try. */
 		return -EOPNOTSUPP;
-	chsc_area = (void *)get_zeroed_page(GFP_KERNEL);
+	chsc_area = (void *)get_zeroed_page(GFP_DMA | GFP_KERNEL);
 	if (!chsc_area)
 		return -ENOMEM;
 	request = kzalloc_obj(*request);
@@ -340,7 +340,7 @@ static int chsc_ioctl_on_close_set(void __user *user_area)
 		ret = -ENOMEM;
 		goto out_unlock;
 	}
-	on_close_chsc_area = (void *)get_zeroed_page(GFP_KERNEL);
+	on_close_chsc_area = (void *)get_zeroed_page(GFP_DMA | GFP_KERNEL);
 	if (!on_close_chsc_area) {
 		ret = -ENOMEM;
 		goto out_free_request;
@@ -392,7 +392,7 @@ static int chsc_ioctl_start_sync(void __user *user_area)
 	struct chsc_sync_area *chsc_area;
 	int ret, ccode;
 
-	chsc_area = (void *)get_zeroed_page(GFP_KERNEL);
+	chsc_area = (void *)get_zeroed_page(GFP_KERNEL | GFP_DMA);
 	if (!chsc_area)
 		return -ENOMEM;
 	if (copy_from_user(chsc_area, user_area, PAGE_SIZE)) {
@@ -438,7 +438,7 @@ static int chsc_ioctl_info_channel_path(void __user *user_cd)
 		u8 data[PAGE_SIZE - 20];
 	} __attribute__ ((packed)) *scpcd_area;
 
-	scpcd_area = (void *)get_zeroed_page(GFP_KERNEL);
+	scpcd_area = (void *)get_zeroed_page(GFP_KERNEL | GFP_DMA);
 	if (!scpcd_area)
 		return -ENOMEM;
 	cd = kzalloc_obj(*cd);
@@ -500,7 +500,7 @@ static int chsc_ioctl_info_cu(void __user *user_cd)
 		u8 data[PAGE_SIZE - 20];
 	} __attribute__ ((packed)) *scucd_area;
 
-	scucd_area = (void *)get_zeroed_page(GFP_KERNEL);
+	scucd_area = (void *)get_zeroed_page(GFP_KERNEL | GFP_DMA);
 	if (!scucd_area)
 		return -ENOMEM;
 	cd = kzalloc_obj(*cd);
@@ -563,7 +563,7 @@ static int chsc_ioctl_info_sch_cu(void __user *user_cud)
 		u8 data[PAGE_SIZE - 20];
 	} __attribute__ ((packed)) *sscud_area;
 
-	sscud_area = (void *)get_zeroed_page(GFP_KERNEL);
+	sscud_area = (void *)get_zeroed_page(GFP_KERNEL | GFP_DMA);
 	if (!sscud_area)
 		return -ENOMEM;
 	cud = kzalloc_obj(*cud);
@@ -625,7 +625,7 @@ static int chsc_ioctl_conf_info(void __user *user_ci)
 		u8 data[PAGE_SIZE - 20];
 	} __attribute__ ((packed)) *sci_area;
 
-	sci_area = (void *)get_zeroed_page(GFP_KERNEL);
+	sci_area = (void *)get_zeroed_page(GFP_KERNEL | GFP_DMA);
 	if (!sci_area)
 		return -ENOMEM;
 	ci = kzalloc_obj(*ci);
@@ -696,7 +696,7 @@ static int chsc_ioctl_conf_comp_list(void __user *user_ccl)
 		u32 res;
 	} __attribute__ ((packed)) *cssids_parm;
 
-	sccl_area = (void *)get_zeroed_page(GFP_KERNEL);
+	sccl_area = (void *)get_zeroed_page(GFP_KERNEL | GFP_DMA);
 	if (!sccl_area)
 		return -ENOMEM;
 	ccl = kzalloc_obj(*ccl);
@@ -756,7 +756,7 @@ static int chsc_ioctl_chpd(void __user *user_chpd)
 	int ret;
 
 	chpd = kzalloc_obj(*chpd);
-	scpd_area = (void *)get_zeroed_page(GFP_KERNEL);
+	scpd_area = (void *)get_zeroed_page(GFP_KERNEL | GFP_DMA);
 	if (!scpd_area || !chpd) {
 		ret = -ENOMEM;
 		goto out_free;
@@ -796,7 +796,7 @@ static int chsc_ioctl_dcal(void __user *user_dcal)
 		u8 data[PAGE_SIZE - 36];
 	} __attribute__ ((packed)) *sdcal_area;
 
-	sdcal_area = (void *)get_zeroed_page(GFP_KERNEL);
+	sdcal_area = (void *)get_zeroed_page(GFP_KERNEL | GFP_DMA);
 	if (!sdcal_area)
 		return -ENOMEM;
 	dcal = kzalloc_obj(*dcal);
diff --git linux-libre-7.0-gnu/drivers/s390/cio/cio.h linux-libre-7.0.12-gnu/drivers/s390/cio/cio.h
index 08a5e9380e75..bad142c536e1 100644
--- linux-libre-7.0-gnu/drivers/s390/cio/cio.h
+++ linux-libre-7.0.12-gnu/drivers/s390/cio/cio.h
@@ -103,11 +103,6 @@ struct subchannel {
 	struct work_struct todo_work;
 	struct schib_config config;
 	u64 dma_mask;
-	/*
-	 * Driver name to force a match.  Do not set directly, because core
-	 * frees it.  Use driver_set_override() to set or clear it.
-	 */
-	const char *driver_override;
 } __attribute__ ((aligned(8)));
 
 DECLARE_PER_CPU_ALIGNED(struct irb, cio_irb);
diff --git linux-libre-7.0-gnu/drivers/s390/cio/css.c linux-libre-7.0.12-gnu/drivers/s390/cio/css.c
index 5ab239f38588..e5a0ec6b4e3e 100644
--- linux-libre-7.0-gnu/drivers/s390/cio/css.c
+++ linux-libre-7.0.12-gnu/drivers/s390/cio/css.c
@@ -159,7 +159,6 @@ static void css_subchannel_release(struct device *dev)
 
 	sch->config.intparm = 0;
 	cio_commit_config(sch);
-	kfree(sch->driver_override);
 	kfree(sch);
 }
 
@@ -323,37 +322,9 @@ static ssize_t modalias_show(struct device *dev, struct device_attribute *attr,
 
 static DEVICE_ATTR_RO(modalias);
 
-static ssize_t driver_override_store(struct device *dev,
-				     struct device_attribute *attr,
-				     const char *buf, size_t count)
-{
-	struct subchannel *sch = to_subchannel(dev);
-	int ret;
-
-	ret = driver_set_override(dev, &sch->driver_override, buf, count);
-	if (ret)
-		return ret;
-
-	return count;
-}
-
-static ssize_t driver_override_show(struct device *dev,
-				    struct device_attribute *attr, char *buf)
-{
-	struct subchannel *sch = to_subchannel(dev);
-	ssize_t len;
-
-	device_lock(dev);
-	len = sysfs_emit(buf, "%s\n", sch->driver_override);
-	device_unlock(dev);
-	return len;
-}
-static DEVICE_ATTR_RW(driver_override);
-
 static struct attribute *subch_attrs[] = {
 	&dev_attr_type.attr,
 	&dev_attr_modalias.attr,
-	&dev_attr_driver_override.attr,
 	NULL,
 };
 
@@ -1356,9 +1327,11 @@ static int css_bus_match(struct device *dev, const struct device_driver *drv)
 	struct subchannel *sch = to_subchannel(dev);
 	const struct css_driver *driver = to_cssdriver(drv);
 	struct css_device_id *id;
+	int ret;
 
 	/* When driver_override is set, only bind to the matching driver */
-	if (sch->driver_override && strcmp(sch->driver_override, drv->name))
+	ret = device_match_driver_override(dev, drv);
+	if (ret == 0)
 		return 0;
 
 	for (id = driver->subchannel_type; id->match_flags; id++) {
@@ -1415,6 +1388,7 @@ static int css_uevent(const struct device *dev, struct kobj_uevent_env *env)
 
 static const struct bus_type css_bus_type = {
 	.name     = "css",
+	.driver_override = true,
 	.match    = css_bus_match,
 	.probe    = css_probe,
 	.remove   = css_remove,
diff --git linux-libre-7.0-gnu/drivers/s390/cio/scm.c linux-libre-7.0.12-gnu/drivers/s390/cio/scm.c
index d13ed1011c03..171212a6d2d9 100644
--- linux-libre-7.0-gnu/drivers/s390/cio/scm.c
+++ linux-libre-7.0.12-gnu/drivers/s390/cio/scm.c
@@ -229,7 +229,7 @@ int scm_update_information(void)
 	size_t num;
 	int ret;
 
-	scm_info = (void *)__get_free_page(GFP_KERNEL);
+	scm_info = (void *)__get_free_page(GFP_KERNEL | GFP_DMA);
 	if (!scm_info)
 		return -ENOMEM;
 
diff --git linux-libre-7.0-gnu/drivers/s390/crypto/ap_bus.c linux-libre-7.0.12-gnu/drivers/s390/crypto/ap_bus.c
index d652df96a507..f24e27add721 100644
--- linux-libre-7.0-gnu/drivers/s390/crypto/ap_bus.c
+++ linux-libre-7.0.12-gnu/drivers/s390/crypto/ap_bus.c
@@ -859,25 +859,24 @@ static int __ap_queue_devices_with_id_unregister(struct device *dev, void *data)
 
 static int __ap_revise_reserved(struct device *dev, void *dummy)
 {
-	int rc, card, queue, devres, drvres;
+	int rc, card, queue, devres, drvres, ovrd;
 
 	if (is_queue_dev(dev)) {
 		struct ap_driver *ap_drv = to_ap_drv(dev->driver);
 		struct ap_queue *aq = to_ap_queue(dev);
-		struct ap_device *ap_dev = &aq->ap_dev;
 
 		card = AP_QID_CARD(aq->qid);
 		queue = AP_QID_QUEUE(aq->qid);
 
-		if (ap_dev->driver_override) {
-			if (strcmp(ap_dev->driver_override,
-				   ap_drv->driver.name)) {
-				pr_debug("reprobing queue=%02x.%04x\n", card, queue);
-				rc = device_reprobe(dev);
-				if (rc) {
-					AP_DBF_WARN("%s reprobing queue=%02x.%04x failed\n",
-						    __func__, card, queue);
-				}
+		ovrd = device_match_driver_override(dev, &ap_drv->driver);
+		if (ovrd > 0) {
+			/* override set and matches, nothing to do */
+		} else if (ovrd == 0) {
+			pr_debug("reprobing queue=%02x.%04x\n", card, queue);
+			rc = device_reprobe(dev);
+			if (rc) {
+				AP_DBF_WARN("%s reprobing queue=%02x.%04x failed\n",
+					    __func__, card, queue);
 			}
 		} else {
 			mutex_lock(&ap_attr_mutex);
@@ -928,7 +927,7 @@ int ap_owned_by_def_drv(int card, int queue)
 	if (aq) {
 		const struct device_driver *drv = aq->ap_dev.device.driver;
 		const struct ap_driver *ap_drv = to_ap_drv(drv);
-		bool override = !!aq->ap_dev.driver_override;
+		bool override = device_has_driver_override(&aq->ap_dev.device);
 
 		if (override && drv && ap_drv->flags & AP_DRIVER_FLAG_DEFAULT)
 			rc = 1;
@@ -977,7 +976,7 @@ static int ap_device_probe(struct device *dev)
 {
 	struct ap_device *ap_dev = to_ap_dev(dev);
 	struct ap_driver *ap_drv = to_ap_drv(dev->driver);
-	int card, queue, devres, drvres, rc = -ENODEV;
+	int card, queue, devres, drvres, rc = -ENODEV, ovrd;
 
 	if (!get_device(dev))
 		return rc;
@@ -991,10 +990,11 @@ static int ap_device_probe(struct device *dev)
 		 */
 		card = AP_QID_CARD(to_ap_queue(dev)->qid);
 		queue = AP_QID_QUEUE(to_ap_queue(dev)->qid);
-		if (ap_dev->driver_override) {
-			if (strcmp(ap_dev->driver_override,
-				   ap_drv->driver.name))
-				goto out;
+		ovrd = device_match_driver_override(dev, &ap_drv->driver);
+		if (ovrd > 0) {
+			/* override set and matches, nothing to do */
+		} else if (ovrd == 0) {
+			goto out;
 		} else {
 			mutex_lock(&ap_attr_mutex);
 			devres = test_bit_inv(card, ap_perms.apm) &&
diff --git linux-libre-7.0-gnu/drivers/s390/crypto/ap_bus.h linux-libre-7.0.12-gnu/drivers/s390/crypto/ap_bus.h
index 51e08f27bd75..04ea256ecf91 100644
--- linux-libre-7.0-gnu/drivers/s390/crypto/ap_bus.h
+++ linux-libre-7.0.12-gnu/drivers/s390/crypto/ap_bus.h
@@ -166,7 +166,6 @@ void ap_driver_unregister(struct ap_driver *);
 struct ap_device {
 	struct device device;
 	int device_type;		/* AP device type. */
-	const char *driver_override;
 };
 
 #define to_ap_dev(x) container_of((x), struct ap_device, device)
diff --git linux-libre-7.0-gnu/drivers/s390/crypto/ap_queue.c linux-libre-7.0.12-gnu/drivers/s390/crypto/ap_queue.c
index 3fe2e41c5c6b..ca9819e6f7e7 100644
--- linux-libre-7.0-gnu/drivers/s390/crypto/ap_queue.c
+++ linux-libre-7.0.12-gnu/drivers/s390/crypto/ap_queue.c
@@ -734,26 +734,14 @@ static ssize_t driver_override_show(struct device *dev,
 				    struct device_attribute *attr,
 				    char *buf)
 {
-	struct ap_queue *aq = to_ap_queue(dev);
-	struct ap_device *ap_dev = &aq->ap_dev;
-	int rc;
-
-	device_lock(dev);
-	if (ap_dev->driver_override)
-		rc = sysfs_emit(buf, "%s\n", ap_dev->driver_override);
-	else
-		rc = sysfs_emit(buf, "\n");
-	device_unlock(dev);
-
-	return rc;
+	guard(spinlock)(&dev->driver_override.lock);
+	return sysfs_emit(buf, "%s\n", dev->driver_override.name ?: "");
 }
 
 static ssize_t driver_override_store(struct device *dev,
 				     struct device_attribute *attr,
 				     const char *buf, size_t count)
 {
-	struct ap_queue *aq = to_ap_queue(dev);
-	struct ap_device *ap_dev = &aq->ap_dev;
 	int rc = -EINVAL;
 	bool old_value;
 
@@ -764,13 +752,13 @@ static ssize_t driver_override_store(struct device *dev,
 	if (ap_apmask_aqmask_in_use)
 		goto out;
 
-	old_value = ap_dev->driver_override ? true : false;
-	rc = driver_set_override(dev, &ap_dev->driver_override, buf, count);
+	old_value = device_has_driver_override(dev);
+	rc = __device_set_driver_override(dev, buf, count);
 	if (rc)
 		goto out;
-	if (old_value && !ap_dev->driver_override)
+	if (old_value && !device_has_driver_override(dev))
 		--ap_driver_override_ctr;
-	else if (!old_value && ap_dev->driver_override)
+	else if (!old_value && device_has_driver_override(dev))
 		++ap_driver_override_ctr;
 
 	rc = count;
diff --git linux-libre-7.0-gnu/drivers/scsi/fcoe/fcoe_ctlr.c linux-libre-7.0.12-gnu/drivers/scsi/fcoe/fcoe_ctlr.c
index 02cd4410efca..496ddd45f74d 100644
--- linux-libre-7.0-gnu/drivers/scsi/fcoe/fcoe_ctlr.c
+++ linux-libre-7.0.12-gnu/drivers/scsi/fcoe/fcoe_ctlr.c
@@ -1385,7 +1385,7 @@ static void fcoe_ctlr_recv_clr_vlink(struct fcoe_ctlr *fip,
 
 	while (rlen >= sizeof(*desc)) {
 		dlen = desc->fip_dlen * FIP_BPW;
-		if (dlen > rlen)
+		if (dlen < sizeof(*desc) || dlen > rlen)
 			goto err;
 		/* Drop CVL if there are duplicate critical descriptors */
 		if ((desc->fip_dtype < 32) &&
diff --git linux-libre-7.0-gnu/drivers/scsi/hpsa.h linux-libre-7.0.12-gnu/drivers/scsi/hpsa.h
index 99b0750850b2..f6bfe75dd696 100644
--- linux-libre-7.0-gnu/drivers/scsi/hpsa.h
+++ linux-libre-7.0.12-gnu/drivers/scsi/hpsa.h
@@ -164,7 +164,7 @@ struct bmic_controller_parameters {
 struct ctlr_info {
 	unsigned int *reply_map;
 	int	ctlr;
-	char	devname[8];
+	char	devname[16];
 	char    *product_name;
 	struct pci_dev *pdev;
 	u32	board_id;
@@ -255,7 +255,7 @@ struct ctlr_info {
 	int remove_in_progress;
 	/* Address of h->q[x] is passed to intr handler to know which queue */
 	u8 q[MAX_REPLY_QUEUES];
-	char intrname[MAX_REPLY_QUEUES][16];	/* "hpsa0-msix00" names */
+	char intrname[MAX_REPLY_QUEUES][32];	/* controller and IRQ names */
 	u32 TMFSupportFlags; /* cache what task mgmt funcs are supported. */
 #define HPSATMF_BITS_SUPPORTED  (1 << 0)
 #define HPSATMF_PHYS_LUN_RESET  (1 << 1)
diff --git linux-libre-7.0-gnu/drivers/scsi/isci/host.c linux-libre-7.0.12-gnu/drivers/scsi/isci/host.c
index 6d2f4c831df7..ff199bab5d1a 100644
--- linux-libre-7.0-gnu/drivers/scsi/isci/host.c
+++ linux-libre-7.0.12-gnu/drivers/scsi/isci/host.c
@@ -1252,6 +1252,9 @@ void isci_host_deinit(struct isci_host *ihost)
 
 	wait_for_stop(ihost);
 
+	/* No further IRQ-driven scheduling can happen past wait_for_stop(). */
+	tasklet_kill(&ihost->completion_tasklet);
+
 	/* phy stop is after controller stop to allow port and device to
 	 * go idle before shutting down the phys, but the expectation is
 	 * that i/o has been shut off well before we reach this
diff --git linux-libre-7.0-gnu/drivers/scsi/mpt3sas/mpt3sas_scsih.c linux-libre-7.0.12-gnu/drivers/scsi/mpt3sas/mpt3sas_scsih.c
index 6ff788557294..12caffeed3a0 100644
--- linux-libre-7.0-gnu/drivers/scsi/mpt3sas/mpt3sas_scsih.c
+++ linux-libre-7.0.12-gnu/drivers/scsi/mpt3sas/mpt3sas_scsih.c
@@ -2738,8 +2738,20 @@ scsih_sdev_configure(struct scsi_device *sdev, struct queue_limits *lim)
 				pcie_device->enclosure_level,
 				pcie_device->connector_name);
 
+		/*
+		 * The HBA firmware passes the NVMe drive's MDTS
+		 * (Maximum Data Transfer Size) up to the driver. However,
+		 * the driver hardcodes a 4K buffer size for the PRP list,
+		 * accommodating at most 512 entries. This strictly limits
+		 * the maximum supported NVMe I/O transfer to 2 MiB.
+		 *
+		 * Cap max_hw_sectors to the smaller of the drive's reported
+		 * MDTS or the 2 MiB driver limit to prevent kernel oopses.
+		 */
+		lim->max_hw_sectors = SZ_2M >> SECTOR_SHIFT;
 		if (pcie_device->nvme_mdts)
-			lim->max_hw_sectors = pcie_device->nvme_mdts / 512;
+			lim->max_hw_sectors = min(lim->max_hw_sectors,
+					pcie_device->nvme_mdts >> SECTOR_SHIFT);
 
 		pcie_device_put(pcie_device);
 		spin_unlock_irqrestore(&ioc->pcie_device_lock, flags);
diff --git linux-libre-7.0-gnu/drivers/scsi/qla2xxx/qla_attr.c linux-libre-7.0.12-gnu/drivers/scsi/qla2xxx/qla_attr.c
index 2e584a8bf66b..6a05ce195aa0 100644
--- linux-libre-7.0-gnu/drivers/scsi/qla2xxx/qla_attr.c
+++ linux-libre-7.0.12-gnu/drivers/scsi/qla2xxx/qla_attr.c
@@ -1638,7 +1638,7 @@ qla2x00_fw_state_show(struct device *dev, struct device_attribute *attr,
 {
 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
 	int rval = QLA_FUNCTION_FAILED;
-	uint16_t state[6];
+	uint16_t state[16];
 	uint32_t pstate;
 
 	if (IS_QLAFX00(vha->hw)) {
@@ -2402,6 +2402,63 @@ qla2x00_dport_diagnostics_show(struct device *dev,
 	    vha->dport_data[0], vha->dport_data[1],
 	    vha->dport_data[2], vha->dport_data[3]);
 }
+
+static ssize_t
+qla2x00_mpi_fw_state_show(struct device *dev, struct device_attribute *attr,
+			  char *buf)
+{
+	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
+	int rval = QLA_FUNCTION_FAILED;
+	u16 state[16];
+	u16 mpi_state;
+	struct qla_hw_data *ha = vha->hw;
+
+	if (!(IS_QLA27XX(ha) || IS_QLA28XX(ha)))
+		return scnprintf(buf, PAGE_SIZE,
+				"MPI state reporting is not supported for this HBA.\n");
+
+	memset(state, 0, sizeof(state));
+
+	mutex_lock(&vha->hw->optrom_mutex);
+	if (qla2x00_chip_is_down(vha)) {
+		mutex_unlock(&vha->hw->optrom_mutex);
+		ql_dbg(ql_dbg_user, vha, 0x70df,
+		       "ISP reset is in progress, failing mpi_fw_state.\n");
+		return -EBUSY;
+	} else if (vha->hw->flags.eeh_busy) {
+		mutex_unlock(&vha->hw->optrom_mutex);
+		ql_dbg(ql_dbg_user, vha, 0x70ea,
+		       "HBA in PCI error state, failing mpi_fw_state.\n");
+		return -EBUSY;
+	}
+
+	rval = qla2x00_get_firmware_state(vha, state);
+	mutex_unlock(&vha->hw->optrom_mutex);
+	if (rval != QLA_SUCCESS) {
+		ql_dbg(ql_dbg_user, vha, 0x70eb,
+		       "MB Command to retrieve MPI state failed (%d), failing mpi_fw_state.\n",
+				rval);
+		return -EIO;
+	}
+
+	mpi_state = state[11];
+
+	if (!(mpi_state & BIT_15))
+		return scnprintf(buf, PAGE_SIZE,
+				 "MPI firmware state reporting is not supported by this firmware. (0x%02x)\n",
+				mpi_state);
+
+	if (!(mpi_state & BIT_8))
+		return scnprintf(buf, PAGE_SIZE,
+				 "MPI firmware is disabled. (0x%02x)\n",
+				mpi_state);
+
+	return scnprintf(buf, PAGE_SIZE,
+			 "MPI firmware is enabled, state is %s. (0x%02x)\n",
+			 mpi_state & BIT_9 ? "active" : "inactive",
+			 mpi_state);
+}
+
 static DEVICE_ATTR(dport_diagnostics, 0444,
 	   qla2x00_dport_diagnostics_show, NULL);
 
@@ -2469,6 +2526,8 @@ static DEVICE_ATTR(port_speed, 0644, qla2x00_port_speed_show,
     qla2x00_port_speed_store);
 static DEVICE_ATTR(port_no, 0444, qla2x00_port_no_show, NULL);
 static DEVICE_ATTR(fw_attr, 0444, qla2x00_fw_attr_show, NULL);
+static DEVICE_ATTR(mpi_fw_state, 0444, qla2x00_mpi_fw_state_show, NULL);
+
 
 static struct attribute *qla2x00_host_attrs[] = {
 	&dev_attr_driver_version.attr.attr,
@@ -2517,6 +2576,7 @@ static struct attribute *qla2x00_host_attrs[] = {
 	&dev_attr_qlini_mode.attr,
 	&dev_attr_ql2xiniexchg.attr,
 	&dev_attr_ql2xexchoffld.attr,
+	&dev_attr_mpi_fw_state.attr,
 	NULL,
 };
 
diff --git linux-libre-7.0-gnu/drivers/scsi/qla2xxx/qla_init.c linux-libre-7.0.12-gnu/drivers/scsi/qla2xxx/qla_init.c
index 730c42b1a7b9..e746c9274cde 100644
--- linux-libre-7.0-gnu/drivers/scsi/qla2xxx/qla_init.c
+++ linux-libre-7.0.12-gnu/drivers/scsi/qla2xxx/qla_init.c
@@ -4914,7 +4914,7 @@ qla2x00_fw_ready(scsi_qla_host_t *vha)
 	unsigned long	wtime, mtime, cs84xx_time;
 	uint16_t	min_wait;	/* Minimum wait time if loop is down */
 	uint16_t	wait_time;	/* Wait time if loop is coming ready */
-	uint16_t	state[6];
+	uint16_t	state[16];
 	struct qla_hw_data *ha = vha->hw;
 
 	if (IS_QLAFX00(vha->hw))
diff --git linux-libre-7.0-gnu/drivers/scsi/qla2xxx/qla_mbx.c linux-libre-7.0.12-gnu/drivers/scsi/qla2xxx/qla_mbx.c
index 0d598be6f3ea..44e310f1a370 100644
--- linux-libre-7.0-gnu/drivers/scsi/qla2xxx/qla_mbx.c
+++ linux-libre-7.0.12-gnu/drivers/scsi/qla2xxx/qla_mbx.c
@@ -2268,6 +2268,13 @@ qla2x00_get_firmware_state(scsi_qla_host_t *vha, uint16_t *states)
 		mcp->in_mb = MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
 	else
 		mcp->in_mb = MBX_1|MBX_0;
+
+	if (IS_QLA27XX(ha) || IS_QLA28XX(ha)) {
+		mcp->mb[12] = 0;
+		mcp->out_mb |= MBX_12;
+		mcp->in_mb |= MBX_12;
+	}
+
 	mcp->tov = MBX_TOV_SECONDS;
 	mcp->flags = 0;
 	rval = qla2x00_mailbox_command(vha, mcp);
@@ -2280,6 +2287,8 @@ qla2x00_get_firmware_state(scsi_qla_host_t *vha, uint16_t *states)
 		states[3] = mcp->mb[4];
 		states[4] = mcp->mb[5];
 		states[5] = mcp->mb[6];  /* DPORT status */
+		if (IS_QLA27XX(ha) || IS_QLA28XX(ha))
+			states[11] = mcp->mb[12]; /* MPI state. */
 	}
 
 	if (rval != QLA_SUCCESS) {
diff --git linux-libre-7.0-gnu/drivers/scsi/scsi_debug.c linux-libre-7.0.12-gnu/drivers/scsi/scsi_debug.c
index 1515495fd9ea..040c5e1e713a 100644
--- linux-libre-7.0-gnu/drivers/scsi/scsi_debug.c
+++ linux-libre-7.0.12-gnu/drivers/scsi/scsi_debug.c
@@ -6953,7 +6953,7 @@ static int scsi_debug_device_reset(struct scsi_cmnd *SCpnt)
 	++num_dev_resets;
 
 	if (SDEBUG_OPT_ALL_NOISE & sdebug_opts)
-		sdev_printk(KERN_INFO, sdp, "doing device reset");
+		sdev_printk(KERN_INFO, sdp, "doing device reset\n");
 
 	scsi_debug_stop_all_queued(sdp);
 	if (devip) {
diff --git linux-libre-7.0-gnu/drivers/scsi/scsi_lib.c linux-libre-7.0.12-gnu/drivers/scsi/scsi_lib.c
index d3a8cd4166f9..1da52f07d299 100644
--- linux-libre-7.0-gnu/drivers/scsi/scsi_lib.c
+++ linux-libre-7.0.12-gnu/drivers/scsi/scsi_lib.c
@@ -574,10 +574,33 @@ void scsi_requeue_run_queue(struct work_struct *work)
 
 void scsi_run_host_queues(struct Scsi_Host *shost)
 {
-	struct scsi_device *sdev;
+	struct scsi_device *sdev, *prev = NULL;
+	unsigned long flags;
 
-	shost_for_each_device(sdev, shost)
+	spin_lock_irqsave(shost->host_lock, flags);
+	__shost_for_each_device(sdev, shost) {
+		/*
+		 * Only skip devices so deep into removal they will never need
+		 * another kick to their queues. Thus scsi_device_get() cannot
+		 * be used as it would skip devices in SDEV_CANCEL state which
+		 * may need a queue kick.
+		 */
+		if (sdev->sdev_state == SDEV_DEL ||
+		    !get_device(&sdev->sdev_gendev))
+			continue;
+		spin_unlock_irqrestore(shost->host_lock, flags);
+
+		if (prev)
+			put_device(&prev->sdev_gendev);
 		scsi_run_queue(sdev->request_queue);
+
+		prev = sdev;
+
+		spin_lock_irqsave(shost->host_lock, flags);
+	}
+	spin_unlock_irqrestore(shost->host_lock, flags);
+	if (prev)
+		put_device(&prev->sdev_gendev);
 }
 
 static void scsi_uninit_cmd(struct scsi_cmnd *cmd)
diff --git linux-libre-7.0-gnu/drivers/scsi/scsi_transport_fc.c linux-libre-7.0.12-gnu/drivers/scsi/scsi_transport_fc.c
index dce95e361daf..173ed6373f04 100644
--- linux-libre-7.0-gnu/drivers/scsi/scsi_transport_fc.c
+++ linux-libre-7.0.12-gnu/drivers/scsi/scsi_transport_fc.c
@@ -737,6 +737,37 @@ fc_cn_stats_update(u16 event_type, struct fc_fpin_stats *stats)
 	}
 }
 
+static void
+fc_fpin_pname_stats_update(struct Scsi_Host *shost,
+			   struct fc_rport *attach_rport, u16 event_type,
+			   u32 desc_len, u32 fixed_len, u32 pname_count,
+			   __be64 *pname_list,
+			   void (*stats_update)(u16 event_type,
+						struct fc_fpin_stats *stats))
+{
+	u32 i;
+	struct fc_rport *rport;
+	u64 wwpn;
+
+	if (desc_len < fixed_len)
+		pname_count = 0;
+	else
+		pname_count = min(pname_count, (desc_len - fixed_len) /
+				   sizeof(pname_list[0]));
+
+	for (i = 0; i < pname_count; i++) {
+		wwpn = be64_to_cpu(pname_list[i]);
+		rport = fc_find_rport_by_wwpn(shost, wwpn);
+		if (rport &&
+		    (rport->roles & FC_PORT_ROLE_FCP_TARGET ||
+		     rport->roles & FC_PORT_ROLE_NVME_TARGET)) {
+			if (rport == attach_rport)
+				continue;
+			stats_update(event_type, &rport->fpin_stats);
+		}
+	}
+}
+
 /*
  * fc_fpin_li_stats_update - routine to update Link Integrity
  * event statistics.
@@ -747,13 +778,11 @@ fc_cn_stats_update(u16 event_type, struct fc_fpin_stats *stats)
 static void
 fc_fpin_li_stats_update(struct Scsi_Host *shost, struct fc_tlv_desc *tlv)
 {
-	u8 i;
 	struct fc_rport *rport = NULL;
 	struct fc_rport *attach_rport = NULL;
 	struct fc_host_attrs *fc_host = shost_to_fc_host(shost);
 	struct fc_fn_li_desc *li_desc = (struct fc_fn_li_desc *)tlv;
 	u16 event_type = be16_to_cpu(li_desc->event_type);
-	u64 wwpn;
 
 	rport = fc_find_rport_by_wwpn(shost,
 				      be64_to_cpu(li_desc->attached_wwpn));
@@ -764,22 +793,11 @@ fc_fpin_li_stats_update(struct Scsi_Host *shost, struct fc_tlv_desc *tlv)
 		fc_li_stats_update(event_type, &attach_rport->fpin_stats);
 	}
 
-	if (be32_to_cpu(li_desc->pname_count) > 0) {
-		for (i = 0;
-		    i < be32_to_cpu(li_desc->pname_count);
-		    i++) {
-			wwpn = be64_to_cpu(li_desc->pname_list[i]);
-			rport = fc_find_rport_by_wwpn(shost, wwpn);
-			if (rport &&
-			    (rport->roles & FC_PORT_ROLE_FCP_TARGET ||
-			    rport->roles & FC_PORT_ROLE_NVME_TARGET)) {
-				if (rport == attach_rport)
-					continue;
-				fc_li_stats_update(event_type,
-						   &rport->fpin_stats);
-			}
-		}
-	}
+	fc_fpin_pname_stats_update(shost, attach_rport, event_type,
+				   be32_to_cpu(li_desc->desc_len),
+				   FC_TLV_DESC_LENGTH_FROM_SZ(*li_desc),
+				   be32_to_cpu(li_desc->pname_count),
+				   li_desc->pname_list, fc_li_stats_update);
 
 	if (fc_host->port_name == be64_to_cpu(li_desc->attached_wwpn))
 		fc_li_stats_update(event_type, &fc_host->fpin_stats);
@@ -827,13 +845,11 @@ static void
 fc_fpin_peer_congn_stats_update(struct Scsi_Host *shost,
 				struct fc_tlv_desc *tlv)
 {
-	u8 i;
 	struct fc_rport *rport = NULL;
 	struct fc_rport *attach_rport = NULL;
 	struct fc_fn_peer_congn_desc *pc_desc =
 	    (struct fc_fn_peer_congn_desc *)tlv;
 	u16 event_type = be16_to_cpu(pc_desc->event_type);
-	u64 wwpn;
 
 	rport = fc_find_rport_by_wwpn(shost,
 				      be64_to_cpu(pc_desc->attached_wwpn));
@@ -844,22 +860,11 @@ fc_fpin_peer_congn_stats_update(struct Scsi_Host *shost,
 		fc_cn_stats_update(event_type, &attach_rport->fpin_stats);
 	}
 
-	if (be32_to_cpu(pc_desc->pname_count) > 0) {
-		for (i = 0;
-		    i < be32_to_cpu(pc_desc->pname_count);
-		    i++) {
-			wwpn = be64_to_cpu(pc_desc->pname_list[i]);
-			rport = fc_find_rport_by_wwpn(shost, wwpn);
-			if (rport &&
-			    (rport->roles & FC_PORT_ROLE_FCP_TARGET ||
-			     rport->roles & FC_PORT_ROLE_NVME_TARGET)) {
-				if (rport == attach_rport)
-					continue;
-				fc_cn_stats_update(event_type,
-						   &rport->fpin_stats);
-			}
-		}
-	}
+	fc_fpin_pname_stats_update(shost, attach_rport, event_type,
+				   be32_to_cpu(pc_desc->desc_len),
+				   FC_TLV_DESC_LENGTH_FROM_SZ(*pc_desc),
+				   be32_to_cpu(pc_desc->pname_count),
+				   pc_desc->pname_list, fc_cn_stats_update);
 }
 
 /*
diff --git linux-libre-7.0-gnu/drivers/scsi/sd.c linux-libre-7.0.12-gnu/drivers/scsi/sd.c
index 628a1d0a74ba..79136d943595 100644
--- linux-libre-7.0-gnu/drivers/scsi/sd.c
+++ linux-libre-7.0.12-gnu/drivers/scsi/sd.c
@@ -2430,8 +2430,7 @@ sd_spinup_disk(struct scsi_disk *sdkp)
 {
 	static const u8 cmd[10] = { TEST_UNIT_READY };
 	unsigned long spintime_expire = 0;
-	int spintime, sense_valid = 0;
-	unsigned int the_result;
+	int the_result, spintime, sense_valid = 0;
 	struct scsi_sense_hdr sshdr;
 	struct scsi_failure failure_defs[] = {
 		/* Do not retry Medium Not Present */
@@ -4018,6 +4017,7 @@ static int sd_probe(struct scsi_device *sdp)
 	error = device_add(&sdkp->disk_dev);
 	if (error) {
 		put_device(&sdkp->disk_dev);
+		put_disk(gd);
 		goto out;
 	}
 
diff --git linux-libre-7.0-gnu/drivers/scsi/sg.c linux-libre-7.0.12-gnu/drivers/scsi/sg.c
index 37bac49f30f0..f38d36fbeef3 100644
--- linux-libre-7.0-gnu/drivers/scsi/sg.c
+++ linux-libre-7.0.12-gnu/drivers/scsi/sg.c
@@ -1623,10 +1623,35 @@ sg_remove_device(struct device *cl_dev)
 }
 
 module_param_named(scatter_elem_sz, scatter_elem_sz, int, S_IRUGO | S_IWUSR);
-module_param_named(def_reserved_size, def_reserved_size, int,
-		   S_IRUGO | S_IWUSR);
 module_param_named(allow_dio, sg_allow_dio, int, S_IRUGO | S_IWUSR);
 
+static int def_reserved_size_set(const char *val, const struct kernel_param *kp)
+{
+	int size, ret;
+
+	if (!val)
+		return -EINVAL;
+
+	ret = kstrtoint(val, 0, &size);
+	if (ret)
+		return ret;
+
+	/* limit to 1 MB */
+	if (size < 0 || size > 1048576)
+		return -ERANGE;
+
+	def_reserved_size = size;
+	return 0;
+}
+
+static const struct kernel_param_ops def_reserved_size_ops = {
+	.set	= def_reserved_size_set,
+	.get	= param_get_int,
+};
+
+module_param_cb(def_reserved_size, &def_reserved_size_ops, &def_reserved_size,
+		   S_IRUGO | S_IWUSR);
+
 MODULE_AUTHOR("Douglas Gilbert");
 MODULE_DESCRIPTION("SCSI generic (sg) driver");
 MODULE_LICENSE("GPL");
@@ -1691,13 +1716,13 @@ init_sg(void)
 	sg_sysfs_valid = 1;
 	rc = scsi_register_interface(&sg_interface);
 	if (0 == rc) {
+		register_sg_sysctls();
 #ifdef CONFIG_SCSI_PROC_FS
 		sg_proc_init();
 #endif				/* CONFIG_SCSI_PROC_FS */
 		return 0;
 	}
 	class_unregister(&sg_sysfs_class);
-	register_sg_sysctls();
 err_out:
 	unregister_chrdev_region(MKDEV(SCSI_GENERIC_MAJOR, 0), SG_MAX_DEVS);
 	return rc;
diff --git linux-libre-7.0-gnu/drivers/scsi/sr.c linux-libre-7.0.12-gnu/drivers/scsi/sr.c
index 7adb2573f50d..c36c54ecd354 100644
--- linux-libre-7.0-gnu/drivers/scsi/sr.c
+++ linux-libre-7.0.12-gnu/drivers/scsi/sr.c
@@ -395,7 +395,7 @@ static blk_status_t sr_init_command(struct scsi_cmnd *SCpnt)
 
 	switch (req_op(rq)) {
 	case REQ_OP_WRITE:
-		if (!cd->writeable)
+		if (get_disk_ro(cd->disk))
 			goto out;
 		SCpnt->cmnd[0] = WRITE_10;
 		cd->cdi.media_written = 1;
@@ -681,6 +681,7 @@ static int sr_probe(struct scsi_device *sdev)
 	error = -ENOMEM;
 	if (get_capabilities(cd))
 		goto fail_minor;
+	cdrom_probe_write_features(&cd->cdi);
 	sr_vendor_init(cd);
 
 	set_capacity(disk, cd->capacity);
@@ -899,14 +900,6 @@ static int get_capabilities(struct scsi_cd *cd)
 	/*else    I don't think it can close its tray
 		cd->cdi.mask |= CDC_CLOSE_TRAY; */
 
-	/*
-	 * if DVD-RAM, MRW-W or CD-RW, we are randomly writable
-	 */
-	if ((cd->cdi.mask & (CDC_DVD_RAM | CDC_MRW_W | CDC_RAM | CDC_CD_RW)) !=
-			(CDC_DVD_RAM | CDC_MRW_W | CDC_RAM | CDC_CD_RW)) {
-		cd->writeable = 1;
-	}
-
 	kfree(buffer);
 	return 0;
 }
diff --git linux-libre-7.0-gnu/drivers/scsi/sr.h linux-libre-7.0.12-gnu/drivers/scsi/sr.h
index dc899277b3a4..2d92f9cb6fec 100644
--- linux-libre-7.0-gnu/drivers/scsi/sr.h
+++ linux-libre-7.0.12-gnu/drivers/scsi/sr.h
@@ -35,7 +35,6 @@ typedef struct scsi_cd {
 	struct scsi_device *device;
 	unsigned int vendor;	/* vendor code, see sr_vendor.c         */
 	unsigned long ms_offset;	/* for reading multisession-CD's        */
-	unsigned writeable : 1;
 	unsigned use:1;		/* is this device still supportable     */
 	unsigned xa_flag:1;	/* CD has XA sectors ? */
 	unsigned readcd_known:1;	/* drive supports READ_CD (0xbe) */
diff --git linux-libre-7.0-gnu/drivers/soc/qcom/llcc-qcom.c linux-libre-7.0.12-gnu/drivers/soc/qcom/llcc-qcom.c
index ad5899d083f3..b80d3f9cff64 100644
--- linux-libre-7.0-gnu/drivers/soc/qcom/llcc-qcom.c
+++ linux-libre-7.0.12-gnu/drivers/soc/qcom/llcc-qcom.c
@@ -3943,7 +3943,7 @@ static const struct llcc_slice_config x1e80100_data[] = {
 static const struct llcc_edac_reg_offset llcc_v1_edac_reg_offset = {
 	.trp_ecc_error_status0 = 0x20344,
 	.trp_ecc_error_status1 = 0x20348,
-	.trp_ecc_sb_err_syn0 = 0x2304c,
+	.trp_ecc_sb_err_syn0 = 0x2034c,
 	.trp_ecc_db_err_syn0 = 0x20370,
 	.trp_ecc_error_cntr_clear = 0x20440,
 	.trp_interrupt_0_status = 0x20480,
diff --git linux-libre-7.0-gnu/drivers/soc/qcom/ocmem.c linux-libre-7.0.12-gnu/drivers/soc/qcom/ocmem.c
index 6a23f18b0281..96ca0b87bfc4 100644
--- linux-libre-7.0-gnu/drivers/soc/qcom/ocmem.c
+++ linux-libre-7.0.12-gnu/drivers/soc/qcom/ocmem.c
@@ -196,17 +196,16 @@ struct ocmem *of_get_ocmem(struct device *dev)
 	}
 
 	pdev = of_find_device_by_node(devnode->parent);
-	if (!pdev) {
-		dev_err(dev, "Cannot find device node %s\n", devnode->name);
-		return ERR_PTR(-EPROBE_DEFER);
-	}
+	if (!pdev)
+		return dev_err_ptr_probe(dev, -EPROBE_DEFER,
+					 "Cannot find device node %s\n",
+					 devnode->name);
 
 	ocmem = platform_get_drvdata(pdev);
 	put_device(&pdev->dev);
-	if (!ocmem) {
-		dev_err(dev, "Cannot get ocmem\n");
-		return ERR_PTR(-ENODEV);
-	}
+	if (!ocmem)
+		return dev_err_ptr_probe(dev, -EPROBE_DEFER, "Cannot get ocmem\n");
+
 	return ocmem;
 }
 EXPORT_SYMBOL_GPL(of_get_ocmem);
@@ -308,7 +307,7 @@ static int ocmem_dev_probe(struct platform_device *pdev)
 	ocmem->dev = dev;
 	ocmem->config = device_get_match_data(dev);
 
-	ocmem->core_clk = devm_clk_get(dev, "core");
+	ocmem->core_clk = devm_clk_get_optional(dev, "core");
 	if (IS_ERR(ocmem->core_clk))
 		return dev_err_probe(dev, PTR_ERR(ocmem->core_clk),
 				     "Unable to get core clock\n");
diff --git linux-libre-7.0-gnu/drivers/soc/qcom/qcom_aoss.c linux-libre-7.0.12-gnu/drivers/soc/qcom/qcom_aoss.c
index a543ab9bee6c..c255662b8fc3 100644
--- linux-libre-7.0-gnu/drivers/soc/qcom/qcom_aoss.c
+++ linux-libre-7.0.12-gnu/drivers/soc/qcom/qcom_aoss.c
@@ -355,7 +355,7 @@ static int qmp_cdev_set_cur_state(struct thermal_cooling_device *cdev,
 	/* Normalize state */
 	cdev_state = !!state;
 
-	if (qmp_cdev->state == state)
+	if (qmp_cdev->state == cdev_state)
 		return 0;
 
 	ret = qmp_send(qmp_cdev->qmp, "{class: volt_flr, event:zero_temp, res:%s, value:%s}",
diff --git linux-libre-7.0-gnu/drivers/soc/qcom/ubwc_config.c linux-libre-7.0.12-gnu/drivers/soc/qcom/ubwc_config.c
index 1c25aaf55e52..8304463f238a 100644
--- linux-libre-7.0-gnu/drivers/soc/qcom/ubwc_config.c
+++ linux-libre-7.0.12-gnu/drivers/soc/qcom/ubwc_config.c
@@ -231,8 +231,7 @@ static const struct qcom_ubwc_cfg_data x1e80100_data = {
 static const struct qcom_ubwc_cfg_data glymur_data = {
 	.ubwc_enc_version = UBWC_5_0,
 	.ubwc_dec_version = UBWC_5_0,
-	.ubwc_swizzle = UBWC_SWIZZLE_ENABLE_LVL2 |
-			UBWC_SWIZZLE_ENABLE_LVL3,
+	.ubwc_swizzle = 0,
 	.ubwc_bank_spread = true,
 	/* TODO: highest_bank_bit = 15 for LP_DDR4 */
 	.highest_bank_bit = 16,
diff --git linux-libre-7.0-gnu/drivers/soc/tegra/cbb/tegra234-cbb.c linux-libre-7.0.12-gnu/drivers/soc/tegra/cbb/tegra234-cbb.c
index a9adbcecd47c..7e387fc54c6b 100644
--- linux-libre-7.0-gnu/drivers/soc/tegra/cbb/tegra234-cbb.c
+++ linux-libre-7.0.12-gnu/drivers/soc/tegra/cbb/tegra234-cbb.c
@@ -313,12 +313,37 @@ static void tegra234_cbb_lookup_apbslv(struct seq_file *file, const char *target
 	}
 }
 
+static struct tegra234_cbb *tegra234_cbb_get_fabric(u8 fab_id)
+{
+	struct tegra_cbb *entry;
+
+	list_for_each_entry(entry, &cbb_list, node) {
+		struct tegra234_cbb *priv = to_tegra234_cbb(entry);
+
+		if (priv->fabric->fab_id == fab_id)
+			return priv;
+	}
+
+	return NULL;
+}
+
 static void tegra234_sw_lookup_target_timeout(struct seq_file *file, struct tegra234_cbb *cbb,
 					      u8 target_id, u8 fab_id)
 {
 	const struct tegra234_target_lookup *map = cbb->fabric->fab_list[fab_id].target_map;
+	struct tegra234_cbb *target_cbb = NULL;
 	void __iomem *addr;
 
+	if (fab_id == cbb->fabric->fab_id)
+		target_cbb = cbb;
+	else
+		target_cbb = tegra234_cbb_get_fabric(fab_id);
+
+	if (!target_cbb) {
+		dev_err(cbb->base.dev, "could not find fabric for fab_id:%d\n", fab_id);
+		return;
+	}
+
 	if (target_id >= cbb->fabric->fab_list[fab_id].max_targets) {
 		tegra_cbb_print_err(file, "\t  Invalid target_id:%d\n", target_id);
 		return;
@@ -341,7 +366,7 @@ static void tegra234_sw_lookup_target_timeout(struct seq_file *file, struct tegr
 	 *	e) Goto step-a till all bits are set.
 	 */
 
-	addr = cbb->regs + map[target_id].offset;
+	addr = target_cbb->regs + map[target_id].offset;
 
 	if (strstr(map[target_id].name, "AXI2APB")) {
 		addr += APB_BLOCK_TMO_STATUS_0;
@@ -881,7 +906,7 @@ static const struct tegra234_fabric_lookup tegra234_cbb_fab_list[] = {
 				 ARRAY_SIZE(tegra234_common_target_map) },
 	[T234_AON_FABRIC_ID] = { "aon-fabric", true,
 				 tegra234_aon_target_map,
-				 ARRAY_SIZE(tegra234_bpmp_target_map) },
+				 ARRAY_SIZE(tegra234_aon_target_map) },
 	[T234_PSC_FABRIC_ID] = { "psc-fabric" },
 	[T234_BPMP_FABRIC_ID] = { "bpmp-fabric", true,
 				 tegra234_bpmp_target_map,
@@ -1160,7 +1185,7 @@ static const struct tegra234_fabric_lookup tegra241_cbb_fab_list[] = {
 	[T234_CBB_FABRIC_ID]  = { "cbb-fabric", true,
 				  tegra241_cbb_target_map, ARRAY_SIZE(tegra241_cbb_target_map) },
 	[T234_BPMP_FABRIC_ID] = { "bpmp-fabric", true,
-				  tegra241_bpmp_target_map, ARRAY_SIZE(tegra241_cbb_target_map) },
+				  tegra241_bpmp_target_map, ARRAY_SIZE(tegra241_bpmp_target_map) },
 };
 static const struct tegra234_cbb_fabric tegra241_cbb_fabric = {
 	.fab_id = T234_CBB_FABRIC_ID,
@@ -1586,6 +1611,10 @@ static int __maybe_unused tegra234_cbb_resume_noirq(struct device *dev)
 {
 	struct tegra234_cbb *cbb = dev_get_drvdata(dev);
 
+	/* set ERD bit to mask SError and generate interrupt to report error */
+	if (cbb->fabric->off_mask_erd)
+		tegra234_cbb_mask_serror(cbb);
+
 	tegra234_cbb_error_enable(&cbb->base);
 
 	dev_dbg(dev, "%s resumed\n", cbb->fabric->fab_list[cbb->fabric->fab_id].name);
diff --git linux-libre-7.0-gnu/drivers/soc/tegra/pmc.c linux-libre-7.0.12-gnu/drivers/soc/tegra/pmc.c
index a1a2966512d1..6debaabdaa36 100644
--- linux-libre-7.0-gnu/drivers/soc/tegra/pmc.c
+++ linux-libre-7.0.12-gnu/drivers/soc/tegra/pmc.c
@@ -437,7 +437,10 @@ struct tegra_pmc_soc {
  * @wake_sw_status_map: Bitmap to hold raw status of wakes without mask
  * @wake_cntrl_level_map: Bitmap to hold wake levels to be programmed in
  *     cntrl register associated with each wake during system suspend.
+ * @reboot_notifier: PMC reboot notifier handler
  * @syscore: syscore suspend/resume callbacks
+ * @wake_work: IRQ work handler for processing wake-up events.
+ * @wake_status: Status of wake-up events.
  */
 struct tegra_pmc {
 	struct device *dev;
@@ -1004,7 +1007,7 @@ static struct tegra_pmc *tegra_pmc_get(struct device *dev)
 }
 
 /**
- * tegra_pmc_get() - find the PMC for a given device
+ * devm_tegra_pmc_get() - find the PMC for a given device
  * @dev: device for which to find the PMC
  *
  * Returns a pointer to the PMC on success or an ERR_PTR()-encoded error code
@@ -1746,7 +1749,7 @@ static void tegra_io_pad_unprepare(struct tegra_pmc *pmc)
 }
 
 /**
- * tegra_io_pad_power_enable() - enable power to I/O pad
+ * tegra_pmc_io_pad_power_enable() - enable power to I/O pad
  * @pmc: power management controller
  * @id: Tegra I/O pad ID for which to enable power
  *
diff --git linux-libre-7.0-gnu/drivers/soundwire/bus.c linux-libre-7.0.12-gnu/drivers/soundwire/bus.c
index fb68738dfb9b..fe5316d93fef 100644
--- linux-libre-7.0-gnu/drivers/soundwire/bus.c
+++ linux-libre-7.0.12-gnu/drivers/soundwire/bus.c
@@ -1899,8 +1899,8 @@ int sdw_handle_slave_status(struct sdw_bus *bus,
 
 		if (status[i] == SDW_SLAVE_UNATTACHED &&
 		    slave->status != SDW_SLAVE_UNATTACHED) {
-			dev_warn(&slave->dev, "Slave %d state check1: UNATTACHED, status was %d\n",
-				 i, slave->status);
+			dev_dbg(&slave->dev, "Slave %d state check1: UNATTACHED, status was %d\n",
+			i, slave->status);
 			sdw_modify_slave_status(slave, SDW_SLAVE_UNATTACHED);
 
 			/* Ensure driver knows that peripheral unattached */
@@ -1951,8 +1951,8 @@ int sdw_handle_slave_status(struct sdw_bus *bus,
 			if (slave->status == SDW_SLAVE_UNATTACHED)
 				break;
 
-			dev_warn(&slave->dev, "Slave %d state check2: UNATTACHED, status was %d\n",
-				 i, slave->status);
+			dev_dbg(&slave->dev, "Slave %d state check2: UNATTACHED, status was %d\n",
+			i, slave->status);
 
 			sdw_modify_slave_status(slave, SDW_SLAVE_UNATTACHED);
 			break;
diff --git linux-libre-7.0-gnu/drivers/soundwire/cadence_master.c linux-libre-7.0.12-gnu/drivers/soundwire/cadence_master.c
index f245c3ffb9e9..b8b62735c893 100644
--- linux-libre-7.0-gnu/drivers/soundwire/cadence_master.c
+++ linux-libre-7.0.12-gnu/drivers/soundwire/cadence_master.c
@@ -933,6 +933,14 @@ irqreturn_t sdw_cdns_irq(int irq, void *dev_id)
 
 		cdns_read_response(cdns);
 
+		/*
+		 * Clear interrupt before signalling the completion to avoid
+		 * a race between this thread and the main thread starting
+		 * another TX.
+		 */
+		cdns_writel(cdns, CDNS_MCP_INTSTAT, CDNS_MCP_INT_RX_WL);
+		int_status &= ~CDNS_MCP_INT_RX_WL;
+
 		if (defer && defer->msg) {
 			cdns_fill_msg_resp(cdns, defer->msg,
 					   defer->length, 0);
diff --git linux-libre-7.0-gnu/drivers/soundwire/debugfs.c linux-libre-7.0.12-gnu/drivers/soundwire/debugfs.c
index ccc9670ef77c..2905ec19b838 100644
--- linux-libre-7.0-gnu/drivers/soundwire/debugfs.c
+++ linux-libre-7.0.12-gnu/drivers/soundwire/debugfs.c
@@ -358,8 +358,8 @@ void sdw_slave_debugfs_init(struct sdw_slave *slave)
 	debugfs_create_file("go", 0200, d, slave, &cmd_go_fops);
 
 	debugfs_create_file("read_buffer", 0400, d, slave, &read_buffer_fops);
-	firmware_file = NULL;
-	debugfs_create_str("firmware_file", 0200, d, &firmware_file);
+	if (firmware_file)
+		debugfs_create_str("firmware_file", 0200, d, &firmware_file);
 
 	slave->debugfs = d;
 }
@@ -371,10 +371,15 @@ void sdw_slave_debugfs_exit(struct sdw_slave *slave)
 
 void sdw_debugfs_init(void)
 {
+	if (!firmware_file)
+		firmware_file = kstrdup("", GFP_KERNEL);
+
 	sdw_debugfs_root = debugfs_create_dir("soundwire", NULL);
 }
 
 void sdw_debugfs_exit(void)
 {
 	debugfs_remove_recursive(sdw_debugfs_root);
+	kfree(firmware_file);
+	firmware_file = NULL;
 }
diff --git linux-libre-7.0-gnu/drivers/soundwire/intel_ace2x.c linux-libre-7.0.12-gnu/drivers/soundwire/intel_ace2x.c
index 7f01e43ae978..20422534baf1 100644
--- linux-libre-7.0-gnu/drivers/soundwire/intel_ace2x.c
+++ linux-libre-7.0.12-gnu/drivers/soundwire/intel_ace2x.c
@@ -82,6 +82,11 @@ static int intel_ace2x_bpt_open_stream(struct sdw_intel *sdw, struct sdw_slave *
 	int len;
 	int i;
 
+	if (cdns->bus.bpt_stream) {
+		dev_err(cdns->dev, "%s: BPT stream already exists\n", __func__);
+		return -EAGAIN;
+	}
+
 	stream = sdw_alloc_stream("BPT", SDW_STREAM_BPT);
 	if (!stream)
 		return -ENOMEM;
diff --git linux-libre-7.0-gnu/drivers/spi/spi-amd.c linux-libre-7.0.12-gnu/drivers/spi/spi-amd.c
index 4d1dce4f4974..71a6e5c475b0 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-amd.c
+++ linux-libre-7.0.12-gnu/drivers/spi/spi-amd.c
@@ -868,7 +868,7 @@ static int amd_spi_probe(struct platform_device *pdev)
 	dev_dbg(dev, "io_remap_address: %p\n", amd_spi->io_remap_addr);
 
 	amd_spi->version = (uintptr_t)device_get_match_data(dev);
-	host->bus_num = 0;
+	host->bus_num = (amd_spi->version == AMD_HID2_SPI) ? 2 : 0;
 
 	return amd_spi_probe_common(dev, host);
 }
diff --git linux-libre-7.0-gnu/drivers/spi/spi-amlogic-spisg.c linux-libre-7.0.12-gnu/drivers/spi/spi-amlogic-spisg.c
index 9d568e385f05..0280868f7edf 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-amlogic-spisg.c
+++ linux-libre-7.0.12-gnu/drivers/spi/spi-amlogic-spisg.c
@@ -794,20 +794,19 @@ static int aml_spisg_probe(struct platform_device *pdev)
 
 	dma_set_max_seg_size(&pdev->dev, SPISG_BLOCK_MAX);
 
+	init_completion(&spisg->completion);
 	ret = devm_request_irq(&pdev->dev, irq, aml_spisg_irq, 0, NULL, spisg);
 	if (ret) {
 		dev_err(&pdev->dev, "irq request failed\n");
 		goto out_clk;
 	}
 
-	ret = devm_spi_register_controller(dev, ctlr);
+	ret = spi_register_controller(ctlr);
 	if (ret) {
 		dev_err(&pdev->dev, "spi controller registration failed\n");
 		goto out_clk;
 	}
 
-	init_completion(&spisg->completion);
-
 	pm_runtime_put(&spisg->pdev->dev);
 
 	return 0;
@@ -823,6 +822,8 @@ static void aml_spisg_remove(struct platform_device *pdev)
 {
 	struct spisg_device *spisg = platform_get_drvdata(pdev);
 
+	spi_unregister_controller(spisg->controller);
+
 	if (!pm_runtime_suspended(&pdev->dev)) {
 		pinctrl_pm_select_sleep_state(&spisg->pdev->dev);
 		clk_disable_unprepare(spisg->core);
diff --git linux-libre-7.0-gnu/drivers/spi/spi-aspeed-smc.c linux-libre-7.0.12-gnu/drivers/spi/spi-aspeed-smc.c
index 9c286e534bf0..c21323e07d3c 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-aspeed-smc.c
+++ linux-libre-7.0.12-gnu/drivers/spi/spi-aspeed-smc.c
@@ -972,7 +972,7 @@ static int aspeed_spi_probe(struct platform_device *pdev)
 		return -ENOMEM;
 
 	aspi = spi_controller_get_devdata(ctlr);
-	platform_set_drvdata(pdev, aspi);
+	platform_set_drvdata(pdev, ctlr);
 	aspi->data = data;
 	aspi->dev = dev;
 
@@ -1021,7 +1021,7 @@ static int aspeed_spi_probe(struct platform_device *pdev)
 		return ret;
 	}
 
-	ret = devm_spi_register_controller(dev, ctlr);
+	ret = spi_register_controller(ctlr);
 	if (ret)
 		dev_err(&pdev->dev, "spi_register_controller failed\n");
 
@@ -1030,7 +1030,10 @@ static int aspeed_spi_probe(struct platform_device *pdev)
 
 static void aspeed_spi_remove(struct platform_device *pdev)
 {
-	struct aspeed_spi *aspi = platform_get_drvdata(pdev);
+	struct spi_controller *ctlr = platform_get_drvdata(pdev);
+	struct aspeed_spi *aspi = spi_controller_get_devdata(ctlr);
+
+	spi_unregister_controller(ctlr);
 
 	aspeed_spi_enable(aspi, false);
 }
diff --git linux-libre-7.0-gnu/drivers/spi/spi-at91-usart.c linux-libre-7.0.12-gnu/drivers/spi/spi-at91-usart.c
index 76eb3ba75ab1..79edc1cd13c0 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-at91-usart.c
+++ linux-libre-7.0.12-gnu/drivers/spi/spi-at91-usart.c
@@ -556,7 +556,7 @@ static int at91_usart_spi_probe(struct platform_device *pdev)
 	spin_lock_init(&aus->lock);
 	init_completion(&aus->xfer_completion);
 
-	ret = devm_spi_register_controller(&pdev->dev, controller);
+	ret = spi_register_controller(controller);
 	if (ret)
 		goto at91_usart_fail_register_controller;
 
@@ -634,8 +634,14 @@ static void at91_usart_spi_remove(struct platform_device *pdev)
 	struct spi_controller *ctlr = platform_get_drvdata(pdev);
 	struct at91_usart_spi *aus = spi_controller_get_devdata(ctlr);
 
+	spi_controller_get(ctlr);
+
+	spi_unregister_controller(ctlr);
+
 	at91_usart_spi_release_dma(ctlr);
 	clk_disable_unprepare(aus->clk);
+
+	spi_controller_put(ctlr);
 }
 
 static const struct dev_pm_ops at91_usart_spi_pm_ops = {
diff --git linux-libre-7.0-gnu/drivers/spi/spi-atcspi200.c linux-libre-7.0.12-gnu/drivers/spi/spi-atcspi200.c
index 2665f31a49ce..02517af9e398 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-atcspi200.c
+++ linux-libre-7.0.12-gnu/drivers/spi/spi-atcspi200.c
@@ -567,6 +567,8 @@ static int atcspi_probe(struct platform_device *pdev)
 	spi->dev = &pdev->dev;
 	dev_set_drvdata(&pdev->dev, host);
 
+	mutex_init(&spi->mutex_lock);
+
 	ret = atcspi_init_resources(pdev, spi, &mem_res);
 	if (ret)
 		goto free_controller;
@@ -597,7 +599,6 @@ static int atcspi_probe(struct platform_device *pdev)
 		else
 			spi->use_dma = true;
 	}
-	mutex_init(&spi->mutex_lock);
 
 	return 0;
 
@@ -605,6 +606,7 @@ disable_clk:
 	clk_disable_unprepare(spi->clk);
 
 free_controller:
+	mutex_destroy(&spi->mutex_lock);
 	spi_controller_put(host);
 	return ret;
 }
diff --git linux-libre-7.0-gnu/drivers/spi/spi-atmel.c linux-libre-7.0.12-gnu/drivers/spi/spi-atmel.c
index 445d645585bf..42db85d7ff8e 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-atmel.c
+++ linux-libre-7.0.12-gnu/drivers/spi/spi-atmel.c
@@ -1654,7 +1654,7 @@ static int atmel_spi_probe(struct platform_device *pdev)
 	pm_runtime_set_active(&pdev->dev);
 	pm_runtime_enable(&pdev->dev);
 
-	ret = devm_spi_register_controller(&pdev->dev, host);
+	ret = spi_register_controller(host);
 	if (ret)
 		goto out_free_dma;
 
@@ -1688,8 +1688,12 @@ static void atmel_spi_remove(struct platform_device *pdev)
 	struct spi_controller	*host = platform_get_drvdata(pdev);
 	struct atmel_spi	*as = spi_controller_get_devdata(host);
 
+	spi_controller_get(host);
+
 	pm_runtime_get_sync(&pdev->dev);
 
+	spi_unregister_controller(host);
+
 	/* reset the hardware and block queue progress */
 	if (as->use_dma) {
 		atmel_spi_stop_dma(host);
@@ -1716,6 +1720,8 @@ static void atmel_spi_remove(struct platform_device *pdev)
 
 	pm_runtime_put_noidle(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
+
+	spi_controller_put(host);
 }
 
 static int atmel_spi_runtime_suspend(struct device *dev)
diff --git linux-libre-7.0-gnu/drivers/spi/spi-axiado.c linux-libre-7.0.12-gnu/drivers/spi/spi-axiado.c
index 8ddcd27def22..2cefc8917b71 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-axiado.c
+++ linux-libre-7.0.12-gnu/drivers/spi/spi-axiado.c
@@ -201,7 +201,7 @@ static void ax_spi_fill_tx_fifo(struct ax_spi *xspi)
 		 * then spi control did't work thoroughly, add one byte delay
 		 */
 		if (ax_spi_read(xspi, AX_SPI_IVR) & AX_SPI_IVR_TFOV)
-			usleep_range(10, 10);
+			udelay(10);
 		if (xspi->tx_buf)
 			ax_spi_write_b(xspi, AX_SPI_TXFIFO, *xspi->tx_buf++);
 		else
@@ -842,7 +842,6 @@ static int ax_spi_probe(struct platform_device *pdev)
 
 	ctlr->bits_per_word_mask = SPI_BPW_MASK(8);
 
-	pm_runtime_mark_last_busy(&pdev->dev);
 	pm_runtime_put_autosuspend(&pdev->dev);
 
 	ctlr->mem_ops = &ax_spi_mem_ops;
diff --git linux-libre-7.0-gnu/drivers/spi/spi-bcm63xx.c linux-libre-7.0.12-gnu/drivers/spi/spi-bcm63xx.c
index 47266bb23a33..40cd7efc4b54 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-bcm63xx.c
+++ linux-libre-7.0.12-gnu/drivers/spi/spi-bcm63xx.c
@@ -602,7 +602,7 @@ static int bcm63xx_spi_probe(struct platform_device *pdev)
 		goto out_clk_disable;
 
 	/* register and we are done */
-	ret = devm_spi_register_controller(dev, host);
+	ret = spi_register_controller(host);
 	if (ret) {
 		dev_err(dev, "spi register failed\n");
 		goto out_clk_disable;
@@ -625,11 +625,17 @@ static void bcm63xx_spi_remove(struct platform_device *pdev)
 	struct spi_controller *host = platform_get_drvdata(pdev);
 	struct bcm63xx_spi *bs = spi_controller_get_devdata(host);
 
+	spi_controller_get(host);
+
+	spi_unregister_controller(host);
+
 	/* reset spi block */
 	bcm_spi_writeb(bs, 0, SPI_INT_MASK);
 
 	/* HW shutdown */
 	clk_disable_unprepare(bs->clk);
+
+	spi_controller_put(host);
 }
 
 static int bcm63xx_spi_suspend(struct device *dev)
diff --git linux-libre-7.0-gnu/drivers/spi/spi-bcmbca-hsspi.c linux-libre-7.0.12-gnu/drivers/spi/spi-bcmbca-hsspi.c
index ece22260f570..4ea8cc784e9e 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-bcmbca-hsspi.c
+++ linux-libre-7.0.12-gnu/drivers/spi/spi-bcmbca-hsspi.c
@@ -549,7 +549,7 @@ static int bcmbca_hsspi_probe(struct platform_device *pdev)
 	}
 
 	/* register and we are done */
-	ret = devm_spi_register_controller(dev, host);
+	ret = spi_register_controller(host);
 	if (ret)
 		goto out_sysgroup_disable;
 
@@ -571,6 +571,8 @@ static void bcmbca_hsspi_remove(struct platform_device *pdev)
 	struct spi_controller *host = platform_get_drvdata(pdev);
 	struct bcmbca_hsspi *bs = spi_controller_get_devdata(host);
 
+	spi_unregister_controller(host);
+
 	/* reset the hardware and block queue progress */
 	__raw_writel(0, bs->regs + HSSPI_INT_MASK_REG);
 	clk_disable_unprepare(bs->pll_clk);
diff --git linux-libre-7.0-gnu/drivers/spi/spi-cadence-quadspi.c linux-libre-7.0.12-gnu/drivers/spi/spi-cadence-quadspi.c
index 2ead419e896e..057381e56a7f 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-cadence-quadspi.c
+++ linux-libre-7.0.12-gnu/drivers/spi/spi-cadence-quadspi.c
@@ -1544,10 +1544,6 @@ static bool cqspi_supports_mem_op(struct spi_mem *mem,
 		if (op->data.nbytes && op->data.buswidth != 8)
 			return false;
 
-		/* A single opcode is supported, it will be repeated */
-		if ((op->cmd.opcode >> 8) != (op->cmd.opcode & 0xFF))
-			return false;
-
 		if (cqspi->is_rzn1)
 			return false;
 	} else if (!all_false) {
@@ -1864,14 +1860,10 @@ static int cqspi_probe(struct platform_device *pdev)
 	if (irq < 0)
 		return -ENXIO;
 
-	ret = pm_runtime_set_active(dev);
-	if (ret)
-		return ret;
-
 	ret = clk_bulk_prepare_enable(CLK_QSPI_NUM, cqspi->clks);
 	if (ret) {
 		dev_err(dev, "Cannot enable QSPI clocks.\n");
-		goto disable_rpm;
+		return ret;
 	}
 
 	/* Obtain QSPI reset control */
@@ -1966,10 +1958,11 @@ static int cqspi_probe(struct platform_device *pdev)
 	cqspi->sclk = 0;
 
 	if (!(ddata && (ddata->quirks & CQSPI_DISABLE_RUNTIME_PM))) {
-		pm_runtime_enable(dev);
 		pm_runtime_set_autosuspend_delay(dev, CQSPI_AUTOSUSPEND_TIMEOUT);
 		pm_runtime_use_autosuspend(dev);
 		pm_runtime_get_noresume(dev);
+		pm_runtime_set_active(dev);
+		pm_runtime_enable(dev);
 	}
 
 	host->num_chipselect = cqspi->num_chipselect;
@@ -1981,7 +1974,7 @@ static int cqspi_probe(struct platform_device *pdev)
 		ret = cqspi_request_mmap_dma(cqspi);
 		if (ret == -EPROBE_DEFER) {
 			dev_err_probe(&pdev->dev, ret, "Failed to request mmap DMA\n");
-			goto disable_controller;
+			goto disable_rpm;
 		}
 	}
 
@@ -1999,14 +1992,16 @@ static int cqspi_probe(struct platform_device *pdev)
 release_dma_chan:
 	if (cqspi->rx_chan)
 		dma_release_channel(cqspi->rx_chan);
-disable_controller:
-	cqspi_controller_enable(cqspi, 0);
-disable_clks:
-	if (pm_runtime_get_sync(&pdev->dev) >= 0)
-		clk_bulk_disable_unprepare(CLK_QSPI_NUM, cqspi->clks);
 disable_rpm:
-	if (!(ddata && (ddata->quirks & CQSPI_DISABLE_RUNTIME_PM)))
+	if (!(ddata && (ddata->quirks & CQSPI_DISABLE_RUNTIME_PM))) {
 		pm_runtime_disable(dev);
+		pm_runtime_set_suspended(dev);
+		pm_runtime_put_noidle(dev);
+		pm_runtime_dont_use_autosuspend(dev);
+	}
+	cqspi_controller_enable(cqspi, 0);
+disable_clks:
+	clk_bulk_disable_unprepare(CLK_QSPI_NUM, cqspi->clks);
 
 	return ret;
 }
@@ -2020,28 +2015,29 @@ static void cqspi_remove(struct platform_device *pdev)
 
 	ddata = of_device_get_match_data(dev);
 
+	spi_unregister_controller(cqspi->host);
+
 	refcount_set(&cqspi->refcount, 0);
 
 	if (!refcount_dec_and_test(&cqspi->inflight_ops))
 		cqspi_wait_idle(cqspi);
 
-	spi_unregister_controller(cqspi->host);
-
 	if (cqspi->rx_chan)
 		dma_release_channel(cqspi->rx_chan);
 
-	cqspi_controller_enable(cqspi, 0);
-
-
 	if (!(ddata && (ddata->quirks & CQSPI_DISABLE_RUNTIME_PM)))
 		ret = pm_runtime_get_sync(&pdev->dev);
 
-	if (ret >= 0)
+	if (ret >= 0) {
+		cqspi_controller_enable(cqspi, 0);
 		clk_bulk_disable_unprepare(CLK_QSPI_NUM, cqspi->clks);
+	}
 
 	if (!(ddata && (ddata->quirks & CQSPI_DISABLE_RUNTIME_PM))) {
-		pm_runtime_put_sync(&pdev->dev);
 		pm_runtime_disable(&pdev->dev);
+		pm_runtime_set_suspended(&pdev->dev);
+		pm_runtime_put_noidle(&pdev->dev);
+		pm_runtime_dont_use_autosuspend(&pdev->dev);
 	}
 }
 
diff --git linux-libre-7.0-gnu/drivers/spi/spi-cadence.c linux-libre-7.0.12-gnu/drivers/spi/spi-cadence.c
index caa7a57e6d27..891e2ba36958 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-cadence.c
+++ linux-libre-7.0.12-gnu/drivers/spi/spi-cadence.c
@@ -741,7 +741,6 @@ static int cdns_spi_probe(struct platform_device *pdev)
 		/* Set to default valid value */
 		ctlr->max_speed_hz = xspi->clk_rate / 4;
 		xspi->speed_hz = ctlr->max_speed_hz;
-		pm_runtime_put_autosuspend(&pdev->dev);
 	} else {
 		ctlr->mode_bits |= SPI_NO_CS;
 		ctlr->target_abort = cdns_target_abort;
@@ -752,12 +751,17 @@ static int cdns_spi_probe(struct platform_device *pdev)
 		goto clk_dis_all;
 	}
 
+	if (!spi_controller_is_target(ctlr))
+		pm_runtime_put_autosuspend(&pdev->dev);
+
 	return ret;
 
 clk_dis_all:
 	if (!spi_controller_is_target(ctlr)) {
 		pm_runtime_disable(&pdev->dev);
 		pm_runtime_set_suspended(&pdev->dev);
+		pm_runtime_put_noidle(&pdev->dev);
+		pm_runtime_dont_use_autosuspend(&pdev->dev);
 	}
 remove_ctlr:
 	spi_controller_put(ctlr);
@@ -776,15 +780,26 @@ static void cdns_spi_remove(struct platform_device *pdev)
 {
 	struct spi_controller *ctlr = platform_get_drvdata(pdev);
 	struct cdns_spi *xspi = spi_controller_get_devdata(ctlr);
+	int ret = 0;
 
-	cdns_spi_write(xspi, CDNS_SPI_ER, CDNS_SPI_ER_DISABLE);
+	if (!spi_controller_is_target(ctlr))
+		ret = pm_runtime_get_sync(&pdev->dev);
+
+	spi_controller_get(ctlr);
+
+	spi_unregister_controller(ctlr);
+
+	if (ret >= 0)
+		cdns_spi_write(xspi, CDNS_SPI_ER, CDNS_SPI_ER_DISABLE);
 
 	if (!spi_controller_is_target(ctlr)) {
 		pm_runtime_disable(&pdev->dev);
 		pm_runtime_set_suspended(&pdev->dev);
+		pm_runtime_put_noidle(&pdev->dev);
+		pm_runtime_dont_use_autosuspend(&pdev->dev);
 	}
 
-	spi_unregister_controller(ctlr);
+	spi_controller_put(ctlr);
 }
 
 /**
diff --git linux-libre-7.0-gnu/drivers/spi/spi-cavium-octeon.c linux-libre-7.0.12-gnu/drivers/spi/spi-cavium-octeon.c
index 155085a053a1..b95bfa6a3013 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-cavium-octeon.c
+++ linux-libre-7.0.12-gnu/drivers/spi/spi-cavium-octeon.c
@@ -54,7 +54,7 @@ static int octeon_spi_probe(struct platform_device *pdev)
 	host->bits_per_word_mask = SPI_BPW_MASK(8);
 	host->max_speed_hz = OCTEON_SPI_MAX_CLOCK_HZ;
 
-	err = devm_spi_register_controller(&pdev->dev, host);
+	err = spi_register_controller(host);
 	if (err) {
 		dev_err(&pdev->dev, "register host failed: %d\n", err);
 		goto fail;
@@ -73,8 +73,14 @@ static void octeon_spi_remove(struct platform_device *pdev)
 	struct spi_controller *host = platform_get_drvdata(pdev);
 	struct octeon_spi *p = spi_controller_get_devdata(host);
 
+	spi_controller_get(host);
+
+	spi_unregister_controller(host);
+
 	/* Clear the CSENA* and put everything in a known state. */
 	writeq(0, p->register_base + OCTEON_SPI_CFG(p));
+
+	spi_controller_put(host);
 }
 
 static const struct of_device_id octeon_spi_match[] = {
diff --git linux-libre-7.0-gnu/drivers/spi/spi-cavium-thunderx.c linux-libre-7.0.12-gnu/drivers/spi/spi-cavium-thunderx.c
index 99aac40a1bba..f1a9aa696c87 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-cavium-thunderx.c
+++ linux-libre-7.0.12-gnu/drivers/spi/spi-cavium-thunderx.c
@@ -70,7 +70,7 @@ static int thunderx_spi_probe(struct pci_dev *pdev,
 
 	pci_set_drvdata(pdev, host);
 
-	ret = devm_spi_register_controller(dev, host);
+	ret = spi_register_controller(host);
 	if (ret)
 		goto error;
 
@@ -90,8 +90,14 @@ static void thunderx_spi_remove(struct pci_dev *pdev)
 	if (!p)
 		return;
 
+	spi_controller_get(host);
+
+	spi_unregister_controller(host);
+
 	/* Put everything in a known state. */
 	writeq(0, p->register_base + OCTEON_SPI_CFG(p));
+
+	spi_controller_put(host);
 }
 
 static const struct pci_device_id thunderx_spi_pci_id_table[] = {
diff --git linux-libre-7.0-gnu/drivers/spi/spi-ch341.c linux-libre-7.0.12-gnu/drivers/spi/spi-ch341.c
index 79d2f9ab4ef0..3eaa8f176f63 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-ch341.c
+++ linux-libre-7.0.12-gnu/drivers/spi/spi-ch341.c
@@ -152,7 +152,7 @@ static int ch341_probe(struct usb_interface *intf,
 	if (ret)
 		return ret;
 
-	ctrl = devm_spi_alloc_host(&udev->dev, sizeof(struct ch341_spi_dev));
+	ctrl = devm_spi_alloc_host(&intf->dev, sizeof(struct ch341_spi_dev));
 	if (!ctrl)
 		return -ENOMEM;
 
@@ -163,7 +163,7 @@ static int ch341_probe(struct usb_interface *intf,
 	ch341->read_pipe = usb_rcvbulkpipe(udev, usb_endpoint_num(in));
 
 	ch341->rx_len = usb_endpoint_maxp(in);
-	ch341->rx_buf = devm_kzalloc(&udev->dev, ch341->rx_len, GFP_KERNEL);
+	ch341->rx_buf = devm_kzalloc(&intf->dev, ch341->rx_len, GFP_KERNEL);
 	if (!ch341->rx_buf)
 		return -ENOMEM;
 
@@ -171,19 +171,18 @@ static int ch341_probe(struct usb_interface *intf,
 	if (!ch341->rx_urb)
 		return -ENOMEM;
 
-	ch341->tx_buf =
-		devm_kzalloc(&udev->dev, CH341_PACKET_LENGTH, GFP_KERNEL);
-	if (!ch341->tx_buf)
-		return -ENOMEM;
+	ch341->tx_buf = devm_kzalloc(&intf->dev, CH341_PACKET_LENGTH, GFP_KERNEL);
+	if (!ch341->tx_buf) {
+		ret = -ENOMEM;
+		goto err_free_urb;
+	}
 
 	usb_fill_bulk_urb(ch341->rx_urb, udev, ch341->read_pipe, ch341->rx_buf,
 			  ch341->rx_len, ch341_recv, ch341);
 
 	ret = usb_submit_urb(ch341->rx_urb, GFP_KERNEL);
-	if (ret) {
-		usb_free_urb(ch341->rx_urb);
-		return -ENOMEM;
-	}
+	if (ret)
+		goto err_free_urb;
 
 	ctrl->bus_num = -1;
 	ctrl->mode_bits = SPI_CPHA;
@@ -195,21 +194,34 @@ static int ch341_probe(struct usb_interface *intf,
 
 	ret = ch341_config_stream(ch341);
 	if (ret)
-		return ret;
+		goto err_kill_urb;
 
 	ret = ch341_enable_pins(ch341, true);
 	if (ret)
-		return ret;
+		goto err_kill_urb;
 
 	ret = spi_register_controller(ctrl);
 	if (ret)
-		return ret;
+		goto err_disable_pins;
 
 	ch341->spidev = spi_new_device(ctrl, &chip);
-	if (!ch341->spidev)
-		return -ENOMEM;
+	if (!ch341->spidev) {
+		ret = -ENOMEM;
+		goto err_unregister;
+	}
 
 	return 0;
+
+err_unregister:
+	spi_unregister_controller(ctrl);
+err_disable_pins:
+	ch341_enable_pins(ch341, false);
+err_kill_urb:
+	usb_kill_urb(ch341->rx_urb);
+err_free_urb:
+	usb_free_urb(ch341->rx_urb);
+
+	return ret;
 }
 
 static void ch341_disconnect(struct usb_interface *intf)
@@ -219,6 +231,7 @@ static void ch341_disconnect(struct usb_interface *intf)
 	spi_unregister_device(ch341->spidev);
 	spi_unregister_controller(ch341->ctrl);
 	ch341_enable_pins(ch341, false);
+	usb_kill_urb(ch341->rx_urb);
 	usb_free_urb(ch341->rx_urb);
 }
 
diff --git linux-libre-7.0-gnu/drivers/spi/spi-coldfire-qspi.c linux-libre-7.0.12-gnu/drivers/spi/spi-coldfire-qspi.c
index fdf37636cb9f..b45f44de85dc 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-coldfire-qspi.c
+++ linux-libre-7.0.12-gnu/drivers/spi/spi-coldfire-qspi.c
@@ -410,9 +410,9 @@ static int mcfqspi_probe(struct platform_device *pdev)
 	platform_set_drvdata(pdev, host);
 	pm_runtime_enable(&pdev->dev);
 
-	status = devm_spi_register_controller(&pdev->dev, host);
+	status = spi_register_controller(host);
 	if (status) {
-		dev_dbg(&pdev->dev, "devm_spi_register_controller failed\n");
+		dev_dbg(&pdev->dev, "failed to register controller\n");
 		goto fail1;
 	}
 
@@ -436,11 +436,17 @@ static void mcfqspi_remove(struct platform_device *pdev)
 	struct spi_controller *host = platform_get_drvdata(pdev);
 	struct mcfqspi *mcfqspi = spi_controller_get_devdata(host);
 
+	spi_controller_get(host);
+
+	spi_unregister_controller(host);
+
 	pm_runtime_disable(&pdev->dev);
 	/* disable the hardware (set the baud rate to 0) */
 	mcfqspi_wr_qmr(mcfqspi, MCFQSPI_QMR_MSTR);
 
 	mcfqspi_cs_teardown(mcfqspi);
+
+	spi_controller_put(host);
 }
 
 #ifdef CONFIG_PM_SLEEP
diff --git linux-libre-7.0-gnu/drivers/spi/spi-dln2.c linux-libre-7.0.12-gnu/drivers/spi/spi-dln2.c
index d90282960ab6..392f0d05f508 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-dln2.c
+++ linux-libre-7.0.12-gnu/drivers/spi/spi-dln2.c
@@ -758,7 +758,7 @@ static int dln2_spi_probe(struct platform_device *pdev)
 	pm_runtime_set_active(&pdev->dev);
 	pm_runtime_enable(&pdev->dev);
 
-	ret = devm_spi_register_controller(&pdev->dev, host);
+	ret = spi_register_controller(host);
 	if (ret < 0) {
 		dev_err(&pdev->dev, "Failed to register host\n");
 		goto exit_register;
@@ -783,10 +783,16 @@ static void dln2_spi_remove(struct platform_device *pdev)
 	struct spi_controller *host = platform_get_drvdata(pdev);
 	struct dln2_spi *dln2 = spi_controller_get_devdata(host);
 
+	spi_controller_get(host);
+
+	spi_unregister_controller(host);
+
 	pm_runtime_disable(&pdev->dev);
 
 	if (dln2_spi_enable(dln2, false) < 0)
 		dev_err(&pdev->dev, "Failed to disable SPI module\n");
+
+	spi_controller_put(host);
 }
 
 #ifdef CONFIG_PM_SLEEP
diff --git linux-libre-7.0-gnu/drivers/spi/spi-ep93xx.c linux-libre-7.0.12-gnu/drivers/spi/spi-ep93xx.c
index 90d5f3ea6508..f716c9607be4 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-ep93xx.c
+++ linux-libre-7.0.12-gnu/drivers/spi/spi-ep93xx.c
@@ -582,12 +582,14 @@ static int ep93xx_spi_setup_dma(struct device *dev, struct ep93xx_spi *espi)
 	espi->dma_rx = dma_request_chan(dev, "rx");
 	if (IS_ERR(espi->dma_rx)) {
 		ret = dev_err_probe(dev, PTR_ERR(espi->dma_rx), "rx DMA setup failed");
+		espi->dma_rx = NULL;
 		goto fail_free_page;
 	}
 
 	espi->dma_tx = dma_request_chan(dev, "tx");
 	if (IS_ERR(espi->dma_tx)) {
 		ret = dev_err_probe(dev, PTR_ERR(espi->dma_tx), "tx DMA setup failed");
+		espi->dma_tx = NULL;
 		goto fail_release_rx;
 	}
 
@@ -689,7 +691,7 @@ static int ep93xx_spi_probe(struct platform_device *pdev)
 	/* make sure that the hardware is disabled */
 	writel(0, espi->mmio + SSPCR1);
 
-	error = devm_spi_register_controller(&pdev->dev, host);
+	error = spi_register_controller(host);
 	if (error) {
 		dev_err(&pdev->dev, "failed to register SPI host\n");
 		goto fail_free_dma;
@@ -713,7 +715,13 @@ static void ep93xx_spi_remove(struct platform_device *pdev)
 	struct spi_controller *host = platform_get_drvdata(pdev);
 	struct ep93xx_spi *espi = spi_controller_get_devdata(host);
 
+	spi_controller_get(host);
+
+	spi_unregister_controller(host);
+
 	ep93xx_spi_release_dma(espi);
+
+	spi_controller_put(host);
 }
 
 static const struct of_device_id ep93xx_spi_of_ids[] = {
diff --git linux-libre-7.0-gnu/drivers/spi/spi-fsl-espi.c linux-libre-7.0.12-gnu/drivers/spi/spi-fsl-espi.c
index 56270f8fdc17..45b9974ae911 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-fsl-espi.c
+++ linux-libre-7.0.12-gnu/drivers/spi/spi-fsl-espi.c
@@ -718,7 +718,7 @@ static int fsl_espi_probe(struct device *dev, struct resource *mem,
 	pm_runtime_enable(dev);
 	pm_runtime_get_sync(dev);
 
-	ret = devm_spi_register_controller(dev, host);
+	ret = spi_register_controller(host);
 	if (ret < 0)
 		goto err_pm;
 
@@ -782,7 +782,15 @@ static int of_fsl_espi_probe(struct platform_device *ofdev)
 
 static void of_fsl_espi_remove(struct platform_device *dev)
 {
+	struct spi_controller *host = platform_get_drvdata(dev);
+
+	spi_controller_get(host);
+
+	spi_unregister_controller(host);
+
 	pm_runtime_disable(&dev->dev);
+
+	spi_controller_put(host);
 }
 
 #ifdef CONFIG_PM_SLEEP
diff --git linux-libre-7.0-gnu/drivers/spi/spi-fsl-qspi.c linux-libre-7.0.12-gnu/drivers/spi/spi-fsl-qspi.c
index a223b4bc6e63..57358851029b 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-fsl-qspi.c
+++ linux-libre-7.0.12-gnu/drivers/spi/spi-fsl-qspi.c
@@ -633,7 +633,7 @@ static int fsl_qspi_do_op(struct fsl_qspi *q, const struct spi_mem_op *op)
 	void __iomem *base = q->iobase;
 	int err = 0;
 
-	init_completion(&q->c);
+	reinit_completion(&q->c);
 
 	/*
 	 * Always start the sequence at the same index since we update
@@ -965,6 +965,7 @@ static int fsl_qspi_probe(struct platform_device *pdev)
 	if (ret < 0)
 		return ret;
 
+	init_completion(&q->c);
 	ret = devm_request_irq(dev, ret,
 			fsl_qspi_irq_handler, 0, pdev->name, q);
 	if (ret) {
diff --git linux-libre-7.0-gnu/drivers/spi/spi-fsl-spi.c linux-libre-7.0.12-gnu/drivers/spi/spi-fsl-spi.c
index bf3fc3ce0cc2..1252c41c206f 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-fsl-spi.c
+++ linux-libre-7.0.12-gnu/drivers/spi/spi-fsl-spi.c
@@ -614,7 +614,7 @@ static struct spi_controller *fsl_spi_probe(struct device *dev,
 
 	mpc8xxx_spi_write_reg(&reg_base->mode, regval);
 
-	ret = devm_spi_register_controller(dev, host);
+	ret = spi_register_controller(host);
 	if (ret < 0)
 		goto err_probe;
 
@@ -705,7 +705,13 @@ static void of_fsl_spi_remove(struct platform_device *ofdev)
 	struct spi_controller *host = platform_get_drvdata(ofdev);
 	struct mpc8xxx_spi *mpc8xxx_spi = spi_controller_get_devdata(host);
 
+	spi_controller_get(host);
+
+	spi_unregister_controller(host);
+
 	fsl_spi_cpm_free(mpc8xxx_spi);
+
+	spi_controller_put(host);
 }
 
 static struct platform_driver of_fsl_spi_driver = {
@@ -751,7 +757,13 @@ static void plat_mpc8xxx_spi_remove(struct platform_device *pdev)
 	struct spi_controller *host = platform_get_drvdata(pdev);
 	struct mpc8xxx_spi *mpc8xxx_spi = spi_controller_get_devdata(host);
 
+	spi_controller_get(host);
+
+	spi_unregister_controller(host);
+
 	fsl_spi_cpm_free(mpc8xxx_spi);
+
+	spi_controller_put(host);
 }
 
 MODULE_ALIAS("platform:mpc8xxx_spi");
diff --git linux-libre-7.0-gnu/drivers/spi/spi-hisi-kunpeng.c linux-libre-7.0.12-gnu/drivers/spi/spi-hisi-kunpeng.c
index 216a0a91fc47..c42d2a2cdf1e 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-hisi-kunpeng.c
+++ linux-libre-7.0.12-gnu/drivers/spi/spi-hisi-kunpeng.c
@@ -196,8 +196,18 @@ static void hisi_spi_flush_fifo(struct hisi_spi *hs)
 	unsigned long limit = loops_per_jiffy << 1;
 
 	do {
-		while (hisi_spi_rx_not_empty(hs))
+		unsigned long inner_limit = loops_per_jiffy;
+
+		while (hisi_spi_rx_not_empty(hs) && --inner_limit) {
 			readl(hs->regs + HISI_SPI_DOUT);
+			cpu_relax();
+		}
+
+		if (!inner_limit) {
+			dev_warn_ratelimited(hs->dev, "RX FIFO flush timeout\n");
+			break;
+		}
+
 	} while (hisi_spi_busy(hs) && limit--);
 }
 
diff --git linux-libre-7.0-gnu/drivers/spi/spi-img-spfi.c linux-libre-7.0.12-gnu/drivers/spi/spi-img-spfi.c
index 902fb64815c9..57625a3ce2f2 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-img-spfi.c
+++ linux-libre-7.0.12-gnu/drivers/spi/spi-img-spfi.c
@@ -643,7 +643,7 @@ static int img_spfi_probe(struct platform_device *pdev)
 	pm_runtime_set_active(spfi->dev);
 	pm_runtime_enable(spfi->dev);
 
-	ret = devm_spi_register_controller(spfi->dev, host);
+	ret = spi_register_controller(host);
 	if (ret)
 		goto disable_pm;
 
@@ -669,6 +669,10 @@ static void img_spfi_remove(struct platform_device *pdev)
 	struct spi_controller *host = platform_get_drvdata(pdev);
 	struct img_spfi *spfi = spi_controller_get_devdata(host);
 
+	spi_controller_get(host);
+
+	spi_unregister_controller(host);
+
 	if (spfi->tx_ch)
 		dma_release_channel(spfi->tx_ch);
 	if (spfi->rx_ch)
@@ -679,6 +683,8 @@ static void img_spfi_remove(struct platform_device *pdev)
 		clk_disable_unprepare(spfi->spfi_clk);
 		clk_disable_unprepare(spfi->sys_clk);
 	}
+
+	spi_controller_put(host);
 }
 
 #ifdef CONFIG_PM
diff --git linux-libre-7.0-gnu/drivers/spi/spi-imx.c linux-libre-7.0.12-gnu/drivers/spi/spi-imx.c
index 64c6c09e1e7b..164167b593ef 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-imx.c
+++ linux-libre-7.0.12-gnu/drivers/spi/spi-imx.c
@@ -2384,6 +2384,7 @@ out_register_controller:
 out_runtime_pm_put:
 	pm_runtime_dont_use_autosuspend(spi_imx->dev);
 	pm_runtime_disable(spi_imx->dev);
+	pm_runtime_put_noidle(spi_imx->dev);
 	pm_runtime_set_suspended(&pdev->dev);
 
 	clk_disable_unprepare(spi_imx->clk_ipg);
@@ -2401,6 +2402,8 @@ static void spi_imx_remove(struct platform_device *pdev)
 	struct spi_imx_data *spi_imx = spi_controller_get_devdata(controller);
 	int ret;
 
+	spi_controller_get(controller);
+
 	spi_unregister_controller(controller);
 
 	ret = pm_runtime_get_sync(spi_imx->dev);
@@ -2414,6 +2417,8 @@ static void spi_imx_remove(struct platform_device *pdev)
 	pm_runtime_disable(spi_imx->dev);
 
 	spi_imx_sdma_exit(spi_imx);
+
+	spi_controller_put(controller);
 }
 
 static int spi_imx_runtime_resume(struct device *dev)
diff --git linux-libre-7.0-gnu/drivers/spi/spi-lantiq-ssc.c linux-libre-7.0.12-gnu/drivers/spi/spi-lantiq-ssc.c
index f83cb63c9d0c..75b9af8cb5db 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-lantiq-ssc.c
+++ linux-libre-7.0.12-gnu/drivers/spi/spi-lantiq-ssc.c
@@ -994,7 +994,7 @@ static int lantiq_ssc_probe(struct platform_device *pdev)
 		"Lantiq SSC SPI controller (Rev %i, TXFS %u, RXFS %u, DMA %u)\n",
 		revision, spi->tx_fifo_size, spi->rx_fifo_size, supports_dma);
 
-	err = devm_spi_register_controller(dev, host);
+	err = spi_register_controller(host);
 	if (err) {
 		dev_err(dev, "failed to register spi host\n");
 		goto err_wq_destroy;
@@ -1016,6 +1016,10 @@ static void lantiq_ssc_remove(struct platform_device *pdev)
 {
 	struct lantiq_ssc_spi *spi = platform_get_drvdata(pdev);
 
+	spi_controller_get(spi->host);
+
+	spi_unregister_controller(spi->host);
+
 	lantiq_ssc_writel(spi, 0, LTQ_SPI_IRNEN);
 	lantiq_ssc_writel(spi, 0, LTQ_SPI_CLC);
 	rx_fifo_flush(spi);
@@ -1024,6 +1028,8 @@ static void lantiq_ssc_remove(struct platform_device *pdev)
 
 	destroy_workqueue(spi->wq);
 	clk_put(spi->fpi_clk);
+
+	spi_controller_put(spi->host);
 }
 
 static struct platform_driver lantiq_ssc_driver = {
diff --git linux-libre-7.0-gnu/drivers/spi/spi-mem.c linux-libre-7.0.12-gnu/drivers/spi/spi-mem.c
index a09371a075d2..93266848c6df 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-mem.c
+++ linux-libre-7.0.12-gnu/drivers/spi/spi-mem.c
@@ -279,13 +279,20 @@ static bool spi_mem_internal_supports_op(struct spi_mem *mem,
  */
 bool spi_mem_supports_op(struct spi_mem *mem, const struct spi_mem_op *op)
 {
-	/* Make sure the operation frequency is correct before going futher */
-	spi_mem_adjust_op_freq(mem, (struct spi_mem_op *)op);
+	struct spi_mem_op eval_op = *op;
+
+	/*
+	 * Work on a local copy; this is a pure capability check and must
+	 * not modify the caller's op. Stored templates with max_freq == 0
+	 * must remain unset so their frequency is always re-capped to the
+	 * current device maximum at execution time.
+	 */
+	spi_mem_adjust_op_freq(mem, &eval_op);
 
-	if (spi_mem_check_op(op))
+	if (spi_mem_check_op(&eval_op))
 		return false;
 
-	return spi_mem_internal_supports_op(mem, op);
+	return spi_mem_internal_supports_op(mem, &eval_op);
 }
 EXPORT_SYMBOL_GPL(spi_mem_supports_op);
 
diff --git linux-libre-7.0-gnu/drivers/spi/spi-meson-spicc.c linux-libre-7.0.12-gnu/drivers/spi/spi-meson-spicc.c
index 57768da3205d..b80f9f457b66 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-meson-spicc.c
+++ linux-libre-7.0.12-gnu/drivers/spi/spi-meson-spicc.c
@@ -1081,7 +1081,7 @@ static int meson_spicc_probe(struct platform_device *pdev)
 		}
 	}
 
-	ret = devm_spi_register_controller(&pdev->dev, host);
+	ret = spi_register_controller(host);
 	if (ret) {
 		dev_err(&pdev->dev, "spi registration failed\n");
 		goto out_host;
@@ -1099,8 +1099,14 @@ static void meson_spicc_remove(struct platform_device *pdev)
 {
 	struct meson_spicc_device *spicc = platform_get_drvdata(pdev);
 
+	spi_controller_get(spicc->host);
+
+	spi_unregister_controller(spicc->host);
+
 	/* Disable SPI */
 	writel(0, spicc->base + SPICC_CONREG);
+
+	spi_controller_put(spicc->host);
 }
 
 static const struct meson_spicc_data meson_spicc_gx_data = {
diff --git linux-libre-7.0-gnu/drivers/spi/spi-microchip-core-qspi.c linux-libre-7.0.12-gnu/drivers/spi/spi-microchip-core-qspi.c
index aafe6cbf2aea..70215a407b5a 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-microchip-core-qspi.c
+++ linux-libre-7.0.12-gnu/drivers/spi/spi-microchip-core-qspi.c
@@ -74,6 +74,13 @@
 #define STATUS_FLAGSX4		BIT(8)
 #define STATUS_MASK		GENMASK(8, 0)
 
+/*
+ * QSPI Direct Access register defines
+ */
+#define DIRECT_ACCESS_EN_SSEL		BIT(0)
+#define DIRECT_ACCESS_OP_SSEL		BIT(1)
+#define DIRECT_ACCESS_OP_SSEL_SHIFT	1
+
 #define BYTESUPPER_MASK		GENMASK(31, 16)
 #define BYTESLOWER_MASK		GENMASK(15, 0)
 
@@ -158,6 +165,38 @@ static int mchp_coreqspi_set_mode(struct mchp_coreqspi *qspi, const struct spi_m
 	return 0;
 }
 
+static void mchp_coreqspi_set_cs(struct spi_device *spi, bool enable)
+{
+	struct mchp_coreqspi *qspi = spi_controller_get_devdata(spi->controller);
+	u32 val;
+
+	val = readl(qspi->regs + REG_DIRECT_ACCESS);
+
+	val &= ~DIRECT_ACCESS_OP_SSEL;
+	val |= !enable << DIRECT_ACCESS_OP_SSEL_SHIFT;
+
+	writel(val, qspi->regs + REG_DIRECT_ACCESS);
+}
+
+static int mchp_coreqspi_setup(struct spi_device *spi)
+{
+	struct mchp_coreqspi *qspi = spi_controller_get_devdata(spi->controller);
+	u32 val;
+
+	/*
+	 * Active low devices need to be specifically set to their inactive
+	 * states during probe.
+	 */
+	if (spi->mode & SPI_CS_HIGH)
+		return 0;
+
+	val = readl(qspi->regs + REG_DIRECT_ACCESS);
+	val |= DIRECT_ACCESS_OP_SSEL;
+	writel(val, qspi->regs + REG_DIRECT_ACCESS);
+
+	return 0;
+}
+
 static inline void mchp_coreqspi_read_op(struct mchp_coreqspi *qspi)
 {
 	u32 control, data;
@@ -380,19 +419,6 @@ static int mchp_coreqspi_setup_clock(struct mchp_coreqspi *qspi, struct spi_devi
 	return 0;
 }
 
-static int mchp_coreqspi_setup_op(struct spi_device *spi_dev)
-{
-	struct spi_controller *ctlr = spi_dev->controller;
-	struct mchp_coreqspi *qspi = spi_controller_get_devdata(ctlr);
-	u32 control = readl_relaxed(qspi->regs + REG_CONTROL);
-
-	control |= (CONTROL_MASTER | CONTROL_ENABLE);
-	control &= ~CONTROL_CLKIDLE;
-	writel_relaxed(control, qspi->regs + REG_CONTROL);
-
-	return 0;
-}
-
 static inline void mchp_coreqspi_config_op(struct mchp_coreqspi *qspi, const struct spi_mem_op *op)
 {
 	u32 idle_cycles = 0;
@@ -483,6 +509,7 @@ static int mchp_coreqspi_exec_op(struct spi_mem *mem, const struct spi_mem_op *o
 
 	reinit_completion(&qspi->data_completion);
 	mchp_coreqspi_config_op(qspi, op);
+	mchp_coreqspi_set_cs(mem->spi, true);
 	if (op->cmd.opcode) {
 		qspi->txbuf = &opcode;
 		qspi->rxbuf = NULL;
@@ -523,6 +550,7 @@ static int mchp_coreqspi_exec_op(struct spi_mem *mem, const struct spi_mem_op *o
 		err = -ETIMEDOUT;
 
 error:
+	mchp_coreqspi_set_cs(mem->spi, false);
 	mutex_unlock(&qspi->op_lock);
 	mchp_coreqspi_disable_ints(qspi);
 
@@ -662,18 +690,28 @@ static int mchp_coreqspi_transfer_one(struct spi_controller *ctlr, struct spi_de
 				      struct spi_transfer *t)
 {
 	struct mchp_coreqspi *qspi = spi_controller_get_devdata(ctlr);
+	bool dual_quad = false;
 
 	qspi->tx_len = t->len;
 
+	if (t->tx_nbits == SPI_NBITS_QUAD || t->rx_nbits == SPI_NBITS_QUAD ||
+			t->tx_nbits == SPI_NBITS_DUAL ||
+			t->rx_nbits == SPI_NBITS_DUAL)
+		dual_quad = true;
+
 	if (t->tx_buf)
 		qspi->txbuf = (u8 *)t->tx_buf;
 
 	if (!t->rx_buf) {
 		mchp_coreqspi_write_op(qspi);
-	} else {
+	} else if (!dual_quad) {
 		qspi->rxbuf = (u8 *)t->rx_buf;
 		qspi->rx_len = t->len;
 		mchp_coreqspi_write_read_op(qspi);
+	} else {
+		qspi->rxbuf = (u8 *)t->rx_buf;
+		qspi->rx_len = t->len;
+		mchp_coreqspi_read_op(qspi);
 	}
 
 	return 0;
@@ -686,13 +724,14 @@ static int mchp_coreqspi_probe(struct platform_device *pdev)
 	struct device *dev = &pdev->dev;
 	struct device_node *np = dev->of_node;
 	int ret;
+	u32 num_cs, val;
 
 	ctlr = devm_spi_alloc_host(&pdev->dev, sizeof(*qspi));
 	if (!ctlr)
 		return -ENOMEM;
 
 	qspi = spi_controller_get_devdata(ctlr);
-	platform_set_drvdata(pdev, qspi);
+	platform_set_drvdata(pdev, ctlr);
 
 	qspi->regs = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(qspi->regs))
@@ -718,10 +757,18 @@ static int mchp_coreqspi_probe(struct platform_device *pdev)
 		return ret;
 	}
 
+	/*
+	 * The IP core only has a single CS, any more have to be provided via
+	 * gpios
+	 */
+	if (of_property_read_u32(pdev->dev.of_node, "num-cs", &num_cs))
+		num_cs = 1;
+
+	ctlr->num_chipselect = num_cs;
+
 	ctlr->bits_per_word_mask = SPI_BPW_MASK(8);
 	ctlr->mem_ops = &mchp_coreqspi_mem_ops;
 	ctlr->mem_caps = &mchp_coreqspi_mem_caps;
-	ctlr->setup = mchp_coreqspi_setup_op;
 	ctlr->mode_bits = SPI_CPOL | SPI_CPHA | SPI_RX_DUAL | SPI_RX_QUAD |
 			  SPI_TX_DUAL | SPI_TX_QUAD;
 	ctlr->dev.of_node = np;
@@ -729,10 +776,22 @@ static int mchp_coreqspi_probe(struct platform_device *pdev)
 	ctlr->prepare_message = mchp_coreqspi_prepare_message;
 	ctlr->unprepare_message = mchp_coreqspi_unprepare_message;
 	ctlr->transfer_one = mchp_coreqspi_transfer_one;
-	ctlr->num_chipselect = 2;
+	ctlr->setup = mchp_coreqspi_setup;
+	ctlr->set_cs = mchp_coreqspi_set_cs;
 	ctlr->use_gpio_descriptors = true;
 
-	ret = devm_spi_register_controller(&pdev->dev, ctlr);
+	val = readl_relaxed(qspi->regs + REG_CONTROL);
+	val |= (CONTROL_MASTER | CONTROL_ENABLE);
+	writel_relaxed(val, qspi->regs + REG_CONTROL);
+
+	/*
+	 * Put cs into software controlled mode
+	 */
+	val = readl_relaxed(qspi->regs + REG_DIRECT_ACCESS);
+	val |= DIRECT_ACCESS_EN_SSEL;
+	writel(val, qspi->regs + REG_DIRECT_ACCESS);
+
+	ret = spi_register_controller(ctlr);
 	if (ret)
 		return dev_err_probe(&pdev->dev, ret,
 				     "spi_register_controller failed\n");
@@ -742,9 +801,13 @@ static int mchp_coreqspi_probe(struct platform_device *pdev)
 
 static void mchp_coreqspi_remove(struct platform_device *pdev)
 {
-	struct mchp_coreqspi *qspi = platform_get_drvdata(pdev);
-	u32 control = readl_relaxed(qspi->regs + REG_CONTROL);
+	struct spi_controller *ctlr = platform_get_drvdata(pdev);
+	struct mchp_coreqspi *qspi = spi_controller_get_devdata(ctlr);
+	u32 control;
 
+	spi_unregister_controller(ctlr);
+
+	control = readl_relaxed(qspi->regs + REG_CONTROL);
 	mchp_coreqspi_disable_ints(qspi);
 	control &= ~CONTROL_ENABLE;
 	writel_relaxed(control, qspi->regs + REG_CONTROL);
diff --git linux-libre-7.0-gnu/drivers/spi/spi-microchip-core-spi.c linux-libre-7.0.12-gnu/drivers/spi/spi-microchip-core-spi.c
index a4c128ae391b..be01c178e2b0 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-microchip-core-spi.c
+++ linux-libre-7.0.12-gnu/drivers/spi/spi-microchip-core-spi.c
@@ -384,7 +384,7 @@ static int mchp_corespi_probe(struct platform_device *pdev)
 
 	mchp_corespi_init(host, spi);
 
-	ret = devm_spi_register_controller(dev, host);
+	ret = spi_register_controller(host);
 	if (ret) {
 		mchp_corespi_disable_ints(spi);
 		mchp_corespi_disable(spi);
@@ -399,6 +399,8 @@ static void mchp_corespi_remove(struct platform_device *pdev)
 	struct spi_controller *host = platform_get_drvdata(pdev);
 	struct mchp_corespi *spi = spi_controller_get_devdata(host);
 
+	spi_unregister_controller(host);
+
 	mchp_corespi_disable_ints(spi);
 	mchp_corespi_disable(spi);
 }
diff --git linux-libre-7.0-gnu/drivers/spi/spi-mpc52xx.c linux-libre-7.0.12-gnu/drivers/spi/spi-mpc52xx.c
index 05bbd3795e7d..924d820448fb 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-mpc52xx.c
+++ linux-libre-7.0.12-gnu/drivers/spi/spi-mpc52xx.c
@@ -498,6 +498,9 @@ static int mpc52xx_spi_probe(struct platform_device *op)
 
  err_register:
 	dev_err(&ms->host->dev, "initialization failed\n");
+	free_irq(ms->irq0, ms);
+	free_irq(ms->irq1, ms);
+	cancel_work_sync(&ms->work);
  err_gpio:
 	while (i-- > 0)
 		gpiod_put(ms->gpio_cs[i]);
@@ -517,15 +520,17 @@ static void mpc52xx_spi_remove(struct platform_device *op)
 	struct mpc52xx_spi *ms = spi_controller_get_devdata(host);
 	int i;
 
-	cancel_work_sync(&ms->work);
+	spi_unregister_controller(host);
+
 	free_irq(ms->irq0, ms);
 	free_irq(ms->irq1, ms);
 
+	cancel_work_sync(&ms->work);
+
 	for (i = 0; i < ms->gpio_cs_count; i++)
 		gpiod_put(ms->gpio_cs[i]);
 
 	kfree(ms->gpio_cs);
-	spi_unregister_controller(host);
 	iounmap(ms->regs);
 	spi_controller_put(host);
 }
diff --git linux-libre-7.0-gnu/drivers/spi/spi-mpfs.c linux-libre-7.0.12-gnu/drivers/spi/spi-mpfs.c
index 64d15a6188ac..989a379b0700 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-mpfs.c
+++ linux-libre-7.0.12-gnu/drivers/spi/spi-mpfs.c
@@ -574,7 +574,7 @@ static int mpfs_spi_probe(struct platform_device *pdev)
 
 	mpfs_spi_init(host, spi);
 
-	ret = devm_spi_register_controller(&pdev->dev, host);
+	ret = spi_register_controller(host);
 	if (ret) {
 		mpfs_spi_disable_ints(spi);
 		mpfs_spi_disable(spi);
@@ -592,6 +592,8 @@ static void mpfs_spi_remove(struct platform_device *pdev)
 	struct spi_controller *host  = platform_get_drvdata(pdev);
 	struct mpfs_spi *spi = spi_controller_get_devdata(host);
 
+	spi_unregister_controller(host);
+
 	mpfs_spi_disable_ints(spi);
 	mpfs_spi_disable(spi);
 }
diff --git linux-libre-7.0-gnu/drivers/spi/spi-mt65xx.c linux-libre-7.0.12-gnu/drivers/spi/spi-mt65xx.c
index 0368a26bca9a..96f8555be983 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-mt65xx.c
+++ linux-libre-7.0.12-gnu/drivers/spi/spi-mt65xx.c
@@ -1325,7 +1325,7 @@ static int mtk_spi_probe(struct platform_device *pdev)
 
 	pm_runtime_enable(dev);
 
-	ret = devm_spi_register_controller(dev, host);
+	ret = spi_register_controller(host);
 	if (ret) {
 		pm_runtime_disable(dev);
 		return dev_err_probe(dev, ret, "failed to register host\n");
@@ -1340,6 +1340,8 @@ static void mtk_spi_remove(struct platform_device *pdev)
 	struct mtk_spi *mdata = spi_controller_get_devdata(host);
 	int ret;
 
+	spi_unregister_controller(host);
+
 	cpu_latency_qos_remove_request(&mdata->qos_request);
 	if (mdata->use_spimem && !completion_done(&mdata->spimem_done))
 		complete(&mdata->spimem_done);
diff --git linux-libre-7.0-gnu/drivers/spi/spi-mtk-nor.c linux-libre-7.0.12-gnu/drivers/spi/spi-mtk-nor.c
index 1e5ec0840174..74f34537b02c 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-mtk-nor.c
+++ linux-libre-7.0.12-gnu/drivers/spi/spi-mtk-nor.c
@@ -913,7 +913,7 @@ static int mtk_nor_probe(struct platform_device *pdev)
 	pm_runtime_enable(&pdev->dev);
 	pm_runtime_get_noresume(&pdev->dev);
 
-	ret = devm_spi_register_controller(&pdev->dev, ctlr);
+	ret = spi_register_controller(ctlr);
 	if (ret < 0)
 		goto err_probe;
 
@@ -938,6 +938,8 @@ static void mtk_nor_remove(struct platform_device *pdev)
 	struct spi_controller *ctlr = dev_get_drvdata(&pdev->dev);
 	struct mtk_nor *sp = spi_controller_get_devdata(ctlr);
 
+	spi_unregister_controller(ctlr);
+
 	pm_runtime_disable(&pdev->dev);
 	pm_runtime_set_suspended(&pdev->dev);
 	pm_runtime_dont_use_autosuspend(&pdev->dev);
diff --git linux-libre-7.0-gnu/drivers/spi/spi-mtk-snfi.c linux-libre-7.0.12-gnu/drivers/spi/spi-mtk-snfi.c
index 437edbd658aa..7725748cab2a 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-mtk-snfi.c
+++ linux-libre-7.0.12-gnu/drivers/spi/spi-mtk-snfi.c
@@ -961,7 +961,7 @@ static int mtk_snand_read_page_cache(struct mtk_snand *snf,
 		    &snf->op_done, usecs_to_jiffies(SNFI_POLL_INTERVAL))) {
 		dev_err(snf->dev, "DMA timed out for reading from cache.\n");
 		ret = -ETIMEDOUT;
-		goto cleanup;
+		goto cleanup2;
 	}
 
 	// Wait for BUS_SEC_CNTR returning expected value
@@ -1303,6 +1303,13 @@ static const struct spi_controller_mem_caps mtk_snand_mem_caps = {
 	.ecc = true,
 };
 
+static void mtk_unregister_ecc_engine(void *data)
+{
+	struct nand_ecc_engine *eng = data;
+
+	nand_ecc_unregister_on_host_hw_engine(eng);
+}
+
 static irqreturn_t mtk_snand_irq(int irq, void *id)
 {
 	struct mtk_snand *snf = id;
@@ -1443,6 +1450,13 @@ static int mtk_snand_probe(struct platform_device *pdev)
 		goto release_ecc;
 	}
 
+	ret = devm_add_action_or_reset(&pdev->dev, mtk_unregister_ecc_engine,
+				       &ms->ecc_eng);
+	if (ret) {
+		dev_err_probe(&pdev->dev, ret, "failed to add ECC unregister action\n");
+		goto release_ecc;
+	}
+
 	ctlr->num_chipselect = 1;
 	ctlr->mem_ops = &mtk_snand_mem_ops;
 	ctlr->mem_caps = &mtk_snand_mem_caps;
diff --git linux-libre-7.0-gnu/drivers/spi/spi-mxic.c linux-libre-7.0.12-gnu/drivers/spi/spi-mxic.c
index f9369c69911c..b0e7fc828a50 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-mxic.c
+++ linux-libre-7.0.12-gnu/drivers/spi/spi-mxic.c
@@ -832,9 +832,10 @@ static void mxic_spi_remove(struct platform_device *pdev)
 	struct spi_controller *host = platform_get_drvdata(pdev);
 	struct mxic_spi *mxic = spi_controller_get_devdata(host);
 
+	spi_unregister_controller(host);
+
 	pm_runtime_disable(&pdev->dev);
 	mxic_spi_mem_ecc_remove(mxic);
-	spi_unregister_controller(host);
 }
 
 static const struct of_device_id mxic_spi_of_ids[] = {
diff --git linux-libre-7.0-gnu/drivers/spi/spi-mxs.c linux-libre-7.0.12-gnu/drivers/spi/spi-mxs.c
index b3301c69e2de..0164e04d59a1 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-mxs.c
+++ linux-libre-7.0.12-gnu/drivers/spi/spi-mxs.c
@@ -619,7 +619,7 @@ static int mxs_spi_probe(struct platform_device *pdev)
 	if (ret)
 		goto out_pm_runtime_put;
 
-	ret = devm_spi_register_controller(&pdev->dev, host);
+	ret = spi_register_controller(host);
 	if (ret) {
 		dev_err(&pdev->dev, "Cannot register SPI host, %d\n", ret);
 		goto out_pm_runtime_put;
@@ -650,11 +650,17 @@ static void mxs_spi_remove(struct platform_device *pdev)
 	spi = spi_controller_get_devdata(host);
 	ssp = &spi->ssp;
 
+	spi_controller_get(host);
+
+	spi_unregister_controller(host);
+
 	pm_runtime_disable(&pdev->dev);
 	if (!pm_runtime_status_suspended(&pdev->dev))
 		mxs_spi_runtime_suspend(&pdev->dev);
 
 	dma_release_channel(ssp->dmach);
+
+	spi_controller_put(host);
 }
 
 static struct platform_driver mxs_spi_driver = {
diff --git linux-libre-7.0-gnu/drivers/spi/spi-npcm-pspi.c linux-libre-7.0.12-gnu/drivers/spi/spi-npcm-pspi.c
index e60b3cc398ec..cffef0a5977d 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-npcm-pspi.c
+++ linux-libre-7.0.12-gnu/drivers/spi/spi-npcm-pspi.c
@@ -413,7 +413,7 @@ static int npcm_pspi_probe(struct platform_device *pdev)
 	/* set to default clock rate */
 	npcm_pspi_set_baudrate(priv, NPCM_PSPI_DEFAULT_CLK);
 
-	ret = devm_spi_register_controller(&pdev->dev, host);
+	ret = spi_register_controller(host);
 	if (ret)
 		goto out_disable_clk;
 
@@ -434,8 +434,14 @@ static void npcm_pspi_remove(struct platform_device *pdev)
 	struct spi_controller *host = platform_get_drvdata(pdev);
 	struct npcm_pspi *priv = spi_controller_get_devdata(host);
 
+	spi_controller_get(host);
+
+	spi_unregister_controller(host);
+
 	npcm_pspi_reset_hw(priv);
 	clk_disable_unprepare(priv->clk);
+
+	spi_controller_put(host);
 }
 
 static const struct of_device_id npcm_pspi_match[] = {
diff --git linux-libre-7.0-gnu/drivers/spi/spi-nxp-fspi.c linux-libre-7.0.12-gnu/drivers/spi/spi-nxp-fspi.c
index 320b3d93df57..1e36ae084dd8 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-nxp-fspi.c
+++ linux-libre-7.0.12-gnu/drivers/spi/spi-nxp-fspi.c
@@ -996,7 +996,7 @@ static int nxp_fspi_do_op(struct nxp_fspi *f, const struct spi_mem_op *op)
 	reg = reg | FSPI_IPRXFCR_CLR;
 	fspi_writel(f, reg, base + FSPI_IPRXFCR);
 
-	init_completion(&f->c);
+	reinit_completion(&f->c);
 
 	fspi_writel(f, op->addr.val, base + FSPI_IPCR0);
 	/*
@@ -1365,6 +1365,7 @@ static int nxp_fspi_probe(struct platform_device *pdev)
 	if (ret < 0)
 		return dev_err_probe(dev, ret, "Failed to disable clock");
 
+	init_completion(&f->c);
 	ret = devm_request_irq(dev, irq,
 			nxp_fspi_irq_handler, 0, pdev->name, f);
 	if (ret)
diff --git linux-libre-7.0-gnu/drivers/spi/spi-nxp-xspi.c linux-libre-7.0.12-gnu/drivers/spi/spi-nxp-xspi.c
index 06fcdf22990b..385302a6e62f 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-nxp-xspi.c
+++ linux-libre-7.0.12-gnu/drivers/spi/spi-nxp-xspi.c
@@ -958,7 +958,7 @@ static int nxp_xspi_do_op(struct nxp_xspi *xspi, const struct spi_mem_op *op)
 		writel(reg, base + XSPI_RBCT);
 	}
 
-	init_completion(&xspi->c);
+	reinit_completion(&xspi->c);
 
 	/* Config the data address */
 	writel(op->addr.val + xspi->memmap_phy, base + XSPI_SFP_TG_SFAR);
@@ -1273,6 +1273,7 @@ static int nxp_xspi_probe(struct platform_device *pdev)
 
 	nxp_xspi_default_setup(xspi);
 
+	init_completion(&xspi->c);
 	ret = devm_request_irq(dev, irq,
 			nxp_xspi_irq_handler, 0, pdev->name, xspi);
 	if (ret)
diff --git linux-libre-7.0-gnu/drivers/spi/spi-omap2-mcspi.c linux-libre-7.0.12-gnu/drivers/spi/spi-omap2-mcspi.c
index 2207e05c9d06..cd6d9bf9eaa4 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-omap2-mcspi.c
+++ linux-libre-7.0.12-gnu/drivers/spi/spi-omap2-mcspi.c
@@ -1585,7 +1585,7 @@ static int omap2_mcspi_probe(struct platform_device *pdev)
 	if (status < 0)
 		goto disable_pm;
 
-	status = devm_spi_register_controller(&pdev->dev, ctlr);
+	status = spi_register_controller(ctlr);
 	if (status < 0)
 		goto disable_pm;
 
@@ -1606,11 +1606,17 @@ static void omap2_mcspi_remove(struct platform_device *pdev)
 	struct spi_controller *ctlr = platform_get_drvdata(pdev);
 	struct omap2_mcspi *mcspi = spi_controller_get_devdata(ctlr);
 
+	spi_controller_get(ctlr);
+
+	spi_unregister_controller(ctlr);
+
 	omap2_mcspi_release_dma(ctlr);
 
 	pm_runtime_dont_use_autosuspend(mcspi->dev);
 	pm_runtime_put_sync(mcspi->dev);
 	pm_runtime_disable(&pdev->dev);
+
+	spi_controller_put(ctlr);
 }
 
 /* work with hotplug and coldplug */
diff --git linux-libre-7.0-gnu/drivers/spi/spi-orion.c linux-libre-7.0.12-gnu/drivers/spi/spi-orion.c
index 7a2186b51b4c..a5ce970ff5a8 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-orion.c
+++ linux-libre-7.0.12-gnu/drivers/spi/spi-orion.c
@@ -774,6 +774,7 @@ static int orion_spi_probe(struct platform_device *pdev)
 	pm_runtime_set_active(&pdev->dev);
 	pm_runtime_use_autosuspend(&pdev->dev);
 	pm_runtime_set_autosuspend_delay(&pdev->dev, SPI_AUTOSUSPEND_TIMEOUT);
+	pm_runtime_get_noresume(&pdev->dev);
 	pm_runtime_enable(&pdev->dev);
 
 	status = orion_spi_reset(spi);
@@ -784,10 +785,15 @@ static int orion_spi_probe(struct platform_device *pdev)
 	if (status < 0)
 		goto out_rel_pm;
 
+	pm_runtime_put_autosuspend(&pdev->dev);
+
 	return status;
 
 out_rel_pm:
 	pm_runtime_disable(&pdev->dev);
+	pm_runtime_put_noidle(&pdev->dev);
+	pm_runtime_set_suspended(&pdev->dev);
+	pm_runtime_dont_use_autosuspend(&pdev->dev);
 out_rel_axi_clk:
 	clk_disable_unprepare(spi->axi_clk);
 out:
@@ -801,11 +807,19 @@ static void orion_spi_remove(struct platform_device *pdev)
 	struct spi_controller *host = platform_get_drvdata(pdev);
 	struct orion_spi *spi = spi_controller_get_devdata(host);
 
+	spi_controller_get(host);
+
+	spi_unregister_controller(host);
+
 	pm_runtime_get_sync(&pdev->dev);
 	clk_disable_unprepare(spi->axi_clk);
 
-	spi_unregister_controller(host);
+	spi_controller_put(host);
+
 	pm_runtime_disable(&pdev->dev);
+	pm_runtime_put_noidle(&pdev->dev);
+	pm_runtime_set_suspended(&pdev->dev);
+	pm_runtime_dont_use_autosuspend(&pdev->dev);
 }
 
 MODULE_ALIAS("platform:" DRIVER_NAME);
diff --git linux-libre-7.0-gnu/drivers/spi/spi-pic32-sqi.c linux-libre-7.0.12-gnu/drivers/spi/spi-pic32-sqi.c
index 051590038895..41662992dbe5 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-pic32-sqi.c
+++ linux-libre-7.0.12-gnu/drivers/spi/spi-pic32-sqi.c
@@ -642,7 +642,7 @@ static int pic32_sqi_probe(struct platform_device *pdev)
 	host->prepare_transfer_hardware	= pic32_sqi_prepare_hardware;
 	host->unprepare_transfer_hardware	= pic32_sqi_unprepare_hardware;
 
-	ret = devm_spi_register_controller(&pdev->dev, host);
+	ret = spi_register_controller(host);
 	if (ret) {
 		dev_err(&host->dev, "failed registering spi host\n");
 		free_irq(sqi->irq, sqi);
@@ -665,9 +665,15 @@ static void pic32_sqi_remove(struct platform_device *pdev)
 {
 	struct pic32_sqi *sqi = platform_get_drvdata(pdev);
 
+	spi_controller_get(sqi->host);
+
+	spi_unregister_controller(sqi->host);
+
 	/* release resources */
 	free_irq(sqi->irq, sqi);
 	ring_desc_ring_free(sqi);
+
+	spi_controller_put(sqi->host);
 }
 
 static const struct of_device_id pic32_sqi_of_ids[] = {
diff --git linux-libre-7.0-gnu/drivers/spi/spi-pic32.c linux-libre-7.0.12-gnu/drivers/spi/spi-pic32.c
index 369850d14313..70427e529945 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-pic32.c
+++ linux-libre-7.0.12-gnu/drivers/spi/spi-pic32.c
@@ -821,7 +821,7 @@ static int pic32_spi_probe(struct platform_device *pdev)
 	}
 
 	/* register host */
-	ret = devm_spi_register_controller(&pdev->dev, host);
+	ret = spi_register_controller(host);
 	if (ret) {
 		dev_err(&host->dev, "failed registering spi host\n");
 		goto err_bailout;
@@ -840,11 +840,16 @@ err_host:
 
 static void pic32_spi_remove(struct platform_device *pdev)
 {
-	struct pic32_spi *pic32s;
+	struct pic32_spi *pic32s = platform_get_drvdata(pdev);
+
+	spi_controller_get(pic32s->host);
+
+	spi_unregister_controller(pic32s->host);
 
-	pic32s = platform_get_drvdata(pdev);
 	pic32_spi_disable(pic32s);
 	pic32_spi_dma_unprep(pic32s);
+
+	spi_controller_put(pic32s->host);
 }
 
 static const struct of_device_id pic32_spi_of_match[] = {
diff --git linux-libre-7.0-gnu/drivers/spi/spi-pl022.c linux-libre-7.0.12-gnu/drivers/spi/spi-pl022.c
index c82cc522776d..e97ffcd13c62 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-pl022.c
+++ linux-libre-7.0.12-gnu/drivers/spi/spi-pl022.c
@@ -1956,7 +1956,7 @@ static int pl022_probe(struct amba_device *adev, const struct amba_id *id)
 
 	/* Register with the SPI framework */
 	amba_set_drvdata(adev, pl022);
-	status = devm_spi_register_controller(&adev->dev, host);
+	status = spi_register_controller(host);
 	if (status != 0) {
 		dev_err_probe(&adev->dev, status,
 			      "problem registering spi host\n");
@@ -1997,6 +1997,10 @@ pl022_remove(struct amba_device *adev)
 	if (!pl022)
 		return;
 
+	spi_controller_get(pl022->host);
+
+	spi_unregister_controller(pl022->host);
+
 	/*
 	 * undo pm_runtime_put() in probe.  I assume that we're not
 	 * accessing the primecell here.
@@ -2008,6 +2012,8 @@ pl022_remove(struct amba_device *adev)
 		pl022_dma_remove(pl022);
 
 	amba_release_regions(adev);
+
+	spi_controller_put(pl022->host);
 }
 
 #ifdef CONFIG_PM_SLEEP
diff --git linux-libre-7.0-gnu/drivers/spi/spi-qup.c linux-libre-7.0.12-gnu/drivers/spi/spi-qup.c
index 6cbdcd060e8c..50bb7701b9d5 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-qup.c
+++ linux-libre-7.0.12-gnu/drivers/spi/spi-qup.c
@@ -996,8 +996,11 @@ static int spi_qup_init_dma(struct spi_controller *host, resource_size_t base)
 
 err:
 	dma_release_channel(host->dma_tx);
+	host->dma_tx = NULL;
 err_tx:
 	dma_release_channel(host->dma_rx);
+	host->dma_rx = NULL;
+
 	return ret;
 }
 
@@ -1193,7 +1196,7 @@ static int spi_qup_probe(struct platform_device *pdev)
 	pm_runtime_set_active(dev);
 	pm_runtime_enable(dev);
 
-	ret = devm_spi_register_controller(dev, host);
+	ret = spi_register_controller(host);
 	if (ret)
 		goto disable_pm;
 
@@ -1320,6 +1323,10 @@ static void spi_qup_remove(struct platform_device *pdev)
 	struct spi_qup *controller = spi_controller_get_devdata(host);
 	int ret;
 
+	spi_controller_get(host);
+
+	spi_unregister_controller(host);
+
 	ret = pm_runtime_get_sync(&pdev->dev);
 
 	if (ret >= 0) {
@@ -1339,6 +1346,8 @@ static void spi_qup_remove(struct platform_device *pdev)
 
 	pm_runtime_put_noidle(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
+
+	spi_controller_put(host);
 }
 
 static const struct of_device_id spi_qup_dt_match[] = {
diff --git linux-libre-7.0-gnu/drivers/spi/spi-rockchip.c linux-libre-7.0.12-gnu/drivers/spi/spi-rockchip.c
index fd2ebef4903f..2eb9ede8cc90 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-rockchip.c
+++ linux-libre-7.0.12-gnu/drivers/spi/spi-rockchip.c
@@ -357,7 +357,8 @@ static irqreturn_t rockchip_spi_isr(int irq, void *dev_id)
 	struct rockchip_spi *rs = spi_controller_get_devdata(ctlr);
 
 	/* When int_cs_inactive comes, spi target abort */
-	if (rs->cs_inactive && readl_relaxed(rs->regs + ROCKCHIP_SPI_IMR) & INT_CS_INACTIVE) {
+	if (rs->cs_inactive &&
+	    (readl_relaxed(rs->regs + ROCKCHIP_SPI_ISR) & INT_CS_INACTIVE)) {
 		ctlr->target_abort(ctlr);
 		writel_relaxed(0, rs->regs + ROCKCHIP_SPI_IMR);
 		writel_relaxed(0xffffffff, rs->regs + ROCKCHIP_SPI_ICR);
@@ -908,7 +909,7 @@ static int rockchip_spi_probe(struct platform_device *pdev)
 		break;
 	}
 
-	ret = devm_spi_register_controller(&pdev->dev, ctlr);
+	ret = spi_register_controller(ctlr);
 	if (ret < 0) {
 		dev_err(&pdev->dev, "Failed to register controller\n");
 		goto err_free_dma_rx;
@@ -936,6 +937,8 @@ static void rockchip_spi_remove(struct platform_device *pdev)
 
 	pm_runtime_get_sync(&pdev->dev);
 
+	spi_unregister_controller(ctlr);
+
 	pm_runtime_put_noidle(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
 	pm_runtime_set_suspended(&pdev->dev);
diff --git linux-libre-7.0-gnu/drivers/spi/spi-rspi.c linux-libre-7.0.12-gnu/drivers/spi/spi-rspi.c
index c739c1998b4c..a8180dece716 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-rspi.c
+++ linux-libre-7.0.12-gnu/drivers/spi/spi-rspi.c
@@ -1171,8 +1171,14 @@ static void rspi_remove(struct platform_device *pdev)
 {
 	struct rspi_data *rspi = platform_get_drvdata(pdev);
 
+	spi_controller_get(rspi->ctlr);
+
+	spi_unregister_controller(rspi->ctlr);
+
 	rspi_release_dma(rspi->ctlr);
 	pm_runtime_disable(&pdev->dev);
+
+	spi_controller_put(rspi->ctlr);
 }
 
 static const struct spi_ops rspi_ops = {
@@ -1376,9 +1382,9 @@ static int rspi_probe(struct platform_device *pdev)
 	if (ret < 0)
 		dev_warn(&pdev->dev, "DMA not available, using PIO\n");
 
-	ret = devm_spi_register_controller(&pdev->dev, ctlr);
+	ret = spi_register_controller(ctlr);
 	if (ret < 0) {
-		dev_err(&pdev->dev, "devm_spi_register_controller error.\n");
+		dev_err(&pdev->dev, "failed to register controller\n");
 		goto error3;
 	}
 
diff --git linux-libre-7.0-gnu/drivers/spi/spi-rzv2h-rspi.c linux-libre-7.0.12-gnu/drivers/spi/spi-rzv2h-rspi.c
index 23f0e92ae208..53c44799fab7 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-rzv2h-rspi.c
+++ linux-libre-7.0.12-gnu/drivers/spi/spi-rzv2h-rspi.c
@@ -50,7 +50,6 @@
 
 /* Register SPBR */
 #define RSPI_SPBR_SPR_MIN	0
-#define RSPI_SPBR_SPR_PCLK_MIN	1
 #define RSPI_SPBR_SPR_MAX	255
 
 /* Register SPCMD */
@@ -533,6 +532,17 @@ static void rzv2h_rspi_find_rate_fixed(struct clk *clk, u32 hz,
 	for (brdv = RSPI_SPCMD_BRDV_MIN; brdv <= RSPI_SPCMD_BRDV_MAX; brdv++) {
 		spr = DIV_ROUND_UP(clk_rate, hz * (1 << (brdv + 1)));
 		spr--;
+		/*
+		 * Skip SPR=0 and BRDV=0 as it is not a valid combination:
+		 * - On RZ/G3E, RZ/G3L, RZ/V2H(P) and RZ/V2N, RSPI_n_TCLK is
+		 *   fixed at 200MHz and SPR=0 and BRDV=0 results in the maximum
+		 *   bit rate of 100Mbps which is prohibited.
+		 * - On RZ/T2H and RZ/N2H, when PCLK (125MHz) is used as
+		 *   the clock source, SPR=0 and BRDV=0 is explicitly listed
+		 *   as unsupported in the hardware manual (Table 36.7).
+		 */
+		if (!spr && !brdv)
+			continue;
 		if (spr >= spr_min && spr <= spr_max)
 			goto clock_found;
 	}
@@ -566,16 +576,12 @@ static u32 rzv2h_rspi_setup_clock(struct rzv2h_rspi_priv *rspi, u32 hz)
 	rspi->info->find_tclk_rate(rspi->tclk, hz, RSPI_SPBR_SPR_MIN,
 				   RSPI_SPBR_SPR_MAX, &best_clock);
 
-	/*
-	 * T2H and N2H can also use PCLK as a source, which is 125MHz, but not
-	 * when both SPR and BRDV are 0.
-	 */
 	if (best_clock.error && rspi->info->find_pclk_rate)
-		rspi->info->find_pclk_rate(rspi->pclk, hz, RSPI_SPBR_SPR_PCLK_MIN,
+		rspi->info->find_pclk_rate(rspi->pclk, hz, RSPI_SPBR_SPR_MIN,
 					   RSPI_SPBR_SPR_MAX, &best_clock);
 
 	if (!best_clock.clk_rate)
-		return -EINVAL;
+		return 0;
 
 	ret = clk_set_rate(best_clock.clk, best_clock.clk_rate);
 	if (ret)
diff --git linux-libre-7.0-gnu/drivers/spi/spi-s3c64xx.c linux-libre-7.0.12-gnu/drivers/spi/spi-s3c64xx.c
index ba85243d6d89..37176e557099 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-s3c64xx.c
+++ linux-libre-7.0.12-gnu/drivers/spi/spi-s3c64xx.c
@@ -1369,7 +1369,7 @@ static int s3c64xx_spi_probe(struct platform_device *pdev)
 	       S3C64XX_SPI_INT_TX_OVERRUN_EN | S3C64XX_SPI_INT_TX_UNDERRUN_EN,
 	       sdd->regs + S3C64XX_SPI_INT_EN);
 
-	ret = devm_spi_register_controller(&pdev->dev, host);
+	ret = spi_register_controller(host);
 	if (ret != 0) {
 		dev_err(&pdev->dev, "cannot register SPI host: %d\n", ret);
 		goto err_pm_put;
@@ -1399,12 +1399,9 @@ static void s3c64xx_spi_remove(struct platform_device *pdev)
 
 	pm_runtime_get_sync(&pdev->dev);
 
-	writel(0, sdd->regs + S3C64XX_SPI_INT_EN);
+	spi_unregister_controller(host);
 
-	if (!is_polling(sdd)) {
-		dma_release_channel(sdd->rx_dma.ch);
-		dma_release_channel(sdd->tx_dma.ch);
-	}
+	writel(0, sdd->regs + S3C64XX_SPI_INT_EN);
 
 	pm_runtime_put_noidle(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
diff --git linux-libre-7.0-gnu/drivers/spi/spi-sh-hspi.c linux-libre-7.0.12-gnu/drivers/spi/spi-sh-hspi.c
index e03eaca1b1a7..1e3ca718ca73 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-sh-hspi.c
+++ linux-libre-7.0.12-gnu/drivers/spi/spi-sh-hspi.c
@@ -257,9 +257,9 @@ static int hspi_probe(struct platform_device *pdev)
 	ctlr->transfer_one_message = hspi_transfer_one_message;
 	ctlr->bits_per_word_mask = SPI_BPW_MASK(8);
 
-	ret = devm_spi_register_controller(&pdev->dev, ctlr);
+	ret = spi_register_controller(ctlr);
 	if (ret < 0) {
-		dev_err(&pdev->dev, "devm_spi_register_controller error.\n");
+		dev_err(&pdev->dev, "failed to register controller\n");
 		goto error2;
 	}
 
@@ -279,9 +279,15 @@ static void hspi_remove(struct platform_device *pdev)
 {
 	struct hspi_priv *hspi = platform_get_drvdata(pdev);
 
+	spi_controller_get(hspi->ctlr);
+
+	spi_unregister_controller(hspi->ctlr);
+
 	pm_runtime_disable(&pdev->dev);
 
 	clk_put(hspi->clk);
+
+	spi_controller_put(hspi->ctlr);
 }
 
 static const struct of_device_id hspi_of_match[] = {
diff --git linux-libre-7.0-gnu/drivers/spi/spi-sh-msiof.c linux-libre-7.0.12-gnu/drivers/spi/spi-sh-msiof.c
index 7f3e08810560..f114b6313f4f 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-sh-msiof.c
+++ linux-libre-7.0.12-gnu/drivers/spi/spi-sh-msiof.c
@@ -1289,9 +1289,9 @@ static int sh_msiof_spi_probe(struct platform_device *pdev)
 	if (ret < 0)
 		dev_warn(dev, "DMA not available, using PIO\n");
 
-	ret = devm_spi_register_controller(dev, ctlr);
+	ret = spi_register_controller(ctlr);
 	if (ret < 0) {
-		dev_err(dev, "devm_spi_register_controller error.\n");
+		dev_err(dev, "failed to register controller\n");
 		goto err2;
 	}
 
@@ -1309,8 +1309,14 @@ static void sh_msiof_spi_remove(struct platform_device *pdev)
 {
 	struct sh_msiof_spi_priv *p = platform_get_drvdata(pdev);
 
+	spi_controller_get(p->ctlr);
+
+	spi_unregister_controller(p->ctlr);
+
 	sh_msiof_release_dma(p);
 	pm_runtime_disable(&pdev->dev);
+
+	spi_controller_put(p->ctlr);
 }
 
 static const struct platform_device_id spi_driver_ids[] = {
diff --git linux-libre-7.0-gnu/drivers/spi/spi-sifive.c linux-libre-7.0.12-gnu/drivers/spi/spi-sifive.c
index 6c7aba8befa0..74a3e32fd2b5 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-sifive.c
+++ linux-libre-7.0.12-gnu/drivers/spi/spi-sifive.c
@@ -312,7 +312,8 @@ static int sifive_spi_probe(struct platform_device *pdev)
 		goto put_host;
 	}
 
-	spi->clk = devm_clk_get(&pdev->dev, NULL);
+	/* Spin up the bus clock before hitting registers */
+	spi->clk = devm_clk_get_enabled(&pdev->dev, NULL);
 	if (IS_ERR(spi->clk)) {
 		dev_err(&pdev->dev, "Unable to find bus clock\n");
 		ret = PTR_ERR(spi->clk);
@@ -342,13 +343,6 @@ static int sifive_spi_probe(struct platform_device *pdev)
 		goto put_host;
 	}
 
-	/* Spin up the bus clock before hitting registers */
-	ret = clk_prepare_enable(spi->clk);
-	if (ret) {
-		dev_err(&pdev->dev, "Unable to enable bus clock\n");
-		goto put_host;
-	}
-
 	/* probe the number of CS lines */
 	spi->cs_inactive = sifive_spi_read(spi, SIFIVE_SPI_REG_CSDEF);
 	sifive_spi_write(spi, SIFIVE_SPI_REG_CSDEF, 0xffffffffU);
@@ -357,14 +351,14 @@ static int sifive_spi_probe(struct platform_device *pdev)
 	if (!cs_bits) {
 		dev_err(&pdev->dev, "Could not auto probe CS lines\n");
 		ret = -EINVAL;
-		goto disable_clk;
+		goto put_host;
 	}
 
 	num_cs = ilog2(cs_bits) + 1;
 	if (num_cs > SIFIVE_SPI_MAX_CS) {
 		dev_err(&pdev->dev, "Invalid number of spi targets\n");
 		ret = -EINVAL;
-		goto disable_clk;
+		goto put_host;
 	}
 
 	/* Define our host */
@@ -392,22 +386,20 @@ static int sifive_spi_probe(struct platform_device *pdev)
 			       dev_name(&pdev->dev), spi);
 	if (ret) {
 		dev_err(&pdev->dev, "Unable to bind to interrupt\n");
-		goto disable_clk;
+		goto put_host;
 	}
 
 	dev_info(&pdev->dev, "mapped; irq=%d, cs=%d\n",
 		 irq, host->num_chipselect);
 
-	ret = devm_spi_register_controller(&pdev->dev, host);
+	ret = spi_register_controller(host);
 	if (ret < 0) {
 		dev_err(&pdev->dev, "spi_register_host failed\n");
-		goto disable_clk;
+		goto put_host;
 	}
 
 	return 0;
 
-disable_clk:
-	clk_disable_unprepare(spi->clk);
 put_host:
 	spi_controller_put(host);
 
@@ -419,9 +411,14 @@ static void sifive_spi_remove(struct platform_device *pdev)
 	struct spi_controller *host = platform_get_drvdata(pdev);
 	struct sifive_spi *spi = spi_controller_get_devdata(host);
 
+	spi_controller_get(host);
+
+	spi_unregister_controller(host);
+
 	/* Disable all the interrupts just in case */
 	sifive_spi_write(spi, SIFIVE_SPI_REG_IE, 0);
-	clk_disable_unprepare(spi->clk);
+
+	spi_controller_put(host);
 }
 
 static int sifive_spi_suspend(struct device *dev)
diff --git linux-libre-7.0-gnu/drivers/spi/spi-slave-mt27xx.c linux-libre-7.0.12-gnu/drivers/spi/spi-slave-mt27xx.c
index ce889cb33228..7aedeaa5889d 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-slave-mt27xx.c
+++ linux-libre-7.0.12-gnu/drivers/spi/spi-slave-mt27xx.c
@@ -453,7 +453,7 @@ static int mtk_spi_slave_probe(struct platform_device *pdev)
 
 	pm_runtime_enable(&pdev->dev);
 
-	ret = devm_spi_register_controller(&pdev->dev, ctlr);
+	ret = spi_register_controller(ctlr);
 	clk_disable_unprepare(mdata->spi_clk);
 	if (ret) {
 		dev_err(&pdev->dev,
@@ -473,7 +473,15 @@ err_put_ctlr:
 
 static void mtk_spi_slave_remove(struct platform_device *pdev)
 {
+	struct spi_controller *ctlr = platform_get_drvdata(pdev);
+
+	spi_controller_get(ctlr);
+
+	spi_unregister_controller(ctlr);
+
 	pm_runtime_disable(&pdev->dev);
+
+	spi_controller_put(ctlr);
 }
 
 #ifdef CONFIG_PM_SLEEP
diff --git linux-libre-7.0-gnu/drivers/spi/spi-sprd.c linux-libre-7.0.12-gnu/drivers/spi/spi-sprd.c
index 0f9fc320363c..acebf9c2e795 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-sprd.c
+++ linux-libre-7.0.12-gnu/drivers/spi/spi-sprd.c
@@ -977,7 +977,7 @@ static int sprd_spi_probe(struct platform_device *pdev)
 		goto err_rpm_put;
 	}
 
-	ret = devm_spi_register_controller(&pdev->dev, sctlr);
+	ret = spi_register_controller(sctlr);
 	if (ret)
 		goto err_rpm_put;
 
@@ -991,7 +991,8 @@ err_rpm_put:
 disable_clk:
 	clk_disable_unprepare(ss->clk);
 release_dma:
-	sprd_spi_dma_release(ss);
+	if (ss->dma.enable)
+		sprd_spi_dma_release(ss);
 free_controller:
 	spi_controller_put(sctlr);
 
@@ -1008,7 +1009,9 @@ static void sprd_spi_remove(struct platform_device *pdev)
 	if (ret < 0)
 		dev_err(ss->dev, "failed to resume SPI controller\n");
 
-	spi_controller_suspend(sctlr);
+	spi_controller_get(sctlr);
+
+	spi_unregister_controller(sctlr);
 
 	if (ret >= 0) {
 		if (ss->dma.enable)
@@ -1017,6 +1020,8 @@ static void sprd_spi_remove(struct platform_device *pdev)
 	}
 	pm_runtime_put_noidle(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
+
+	spi_controller_put(sctlr);
 }
 
 static int __maybe_unused sprd_spi_runtime_suspend(struct device *dev)
diff --git linux-libre-7.0-gnu/drivers/spi/spi-st-ssc4.c linux-libre-7.0.12-gnu/drivers/spi/spi-st-ssc4.c
index b173ef70d77e..9c8099fe6e19 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-st-ssc4.c
+++ linux-libre-7.0.12-gnu/drivers/spi/spi-st-ssc4.c
@@ -349,7 +349,7 @@ static int spi_st_probe(struct platform_device *pdev)
 
 	platform_set_drvdata(pdev, host);
 
-	ret = devm_spi_register_controller(&pdev->dev, host);
+	ret = spi_register_controller(host);
 	if (ret) {
 		dev_err(&pdev->dev, "Failed to register host\n");
 		goto rpm_disable;
@@ -371,10 +371,16 @@ static void spi_st_remove(struct platform_device *pdev)
 	struct spi_controller *host = platform_get_drvdata(pdev);
 	struct spi_st *spi_st = spi_controller_get_devdata(host);
 
+	spi_controller_get(host);
+
+	spi_unregister_controller(host);
+
 	pm_runtime_disable(&pdev->dev);
 
 	clk_disable_unprepare(spi_st->clk);
 
+	spi_controller_put(host);
+
 	pinctrl_pm_select_sleep_state(&pdev->dev);
 }
 
diff --git linux-libre-7.0-gnu/drivers/spi/spi-sun4i.c linux-libre-7.0.12-gnu/drivers/spi/spi-sun4i.c
index bfdf419a583c..b7fbb5270edb 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-sun4i.c
+++ linux-libre-7.0.12-gnu/drivers/spi/spi-sun4i.c
@@ -504,7 +504,7 @@ static int sun4i_spi_probe(struct platform_device *pdev)
 	pm_runtime_enable(&pdev->dev);
 	pm_runtime_idle(&pdev->dev);
 
-	ret = devm_spi_register_controller(&pdev->dev, host);
+	ret = spi_register_controller(host);
 	if (ret) {
 		dev_err(&pdev->dev, "cannot register SPI host\n");
 		goto err_pm_disable;
@@ -522,7 +522,15 @@ err_free_host:
 
 static void sun4i_spi_remove(struct platform_device *pdev)
 {
+	struct spi_controller *host = platform_get_drvdata(pdev);
+
+	spi_controller_get(host);
+
+	spi_unregister_controller(host);
+
 	pm_runtime_force_suspend(&pdev->dev);
+
+	spi_controller_put(host);
 }
 
 static const struct of_device_id sun4i_spi_match[] = {
diff --git linux-libre-7.0-gnu/drivers/spi/spi-sun6i.c linux-libre-7.0.12-gnu/drivers/spi/spi-sun6i.c
index 240e46f84f7b..5ac73d324d06 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-sun6i.c
+++ linux-libre-7.0.12-gnu/drivers/spi/spi-sun6i.c
@@ -742,7 +742,7 @@ static int sun6i_spi_probe(struct platform_device *pdev)
 	pm_runtime_set_active(&pdev->dev);
 	pm_runtime_enable(&pdev->dev);
 
-	ret = devm_spi_register_controller(&pdev->dev, host);
+	ret = spi_register_controller(host);
 	if (ret) {
 		dev_err(&pdev->dev, "cannot register SPI host\n");
 		goto err_pm_disable;
@@ -768,12 +768,18 @@ static void sun6i_spi_remove(struct platform_device *pdev)
 {
 	struct spi_controller *host = platform_get_drvdata(pdev);
 
+	spi_controller_get(host);
+
+	spi_unregister_controller(host);
+
 	pm_runtime_force_suspend(&pdev->dev);
 
 	if (host->dma_tx)
 		dma_release_channel(host->dma_tx);
 	if (host->dma_rx)
 		dma_release_channel(host->dma_rx);
+
+	spi_controller_put(host);
 }
 
 static const struct sun6i_spi_cfg sun6i_a31_spi_cfg = {
diff --git linux-libre-7.0-gnu/drivers/spi/spi-synquacer.c linux-libre-7.0.12-gnu/drivers/spi/spi-synquacer.c
index d0a875249910..290c439897c4 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-synquacer.c
+++ linux-libre-7.0.12-gnu/drivers/spi/spi-synquacer.c
@@ -716,7 +716,7 @@ static int synquacer_spi_probe(struct platform_device *pdev)
 	pm_runtime_set_active(sspi->dev);
 	pm_runtime_enable(sspi->dev);
 
-	ret = devm_spi_register_controller(sspi->dev, host);
+	ret = spi_register_controller(host);
 	if (ret)
 		goto disable_pm;
 
@@ -737,9 +737,15 @@ static void synquacer_spi_remove(struct platform_device *pdev)
 	struct spi_controller *host = platform_get_drvdata(pdev);
 	struct synquacer_spi *sspi = spi_controller_get_devdata(host);
 
+	spi_controller_get(host);
+
+	spi_unregister_controller(host);
+
 	pm_runtime_disable(sspi->dev);
 
 	clk_disable_unprepare(sspi->clk);
+
+	spi_controller_put(host);
 }
 
 static int __maybe_unused synquacer_spi_suspend(struct device *dev)
diff --git linux-libre-7.0-gnu/drivers/spi/spi-tegra114.c linux-libre-7.0.12-gnu/drivers/spi/spi-tegra114.c
index 848cb6836bd5..b8b0ebe0fe93 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-tegra114.c
+++ linux-libre-7.0.12-gnu/drivers/spi/spi-tegra114.c
@@ -1415,7 +1415,7 @@ static int tegra_spi_probe(struct platform_device *pdev)
 		goto exit_pm_disable;
 	}
 
-	ret = devm_spi_register_controller(&pdev->dev, host);
+	ret = spi_register_controller(host);
 	if (ret < 0) {
 		dev_err(&pdev->dev, "can not register to host err %d\n", ret);
 		goto exit_free_irq;
@@ -1441,6 +1441,10 @@ static void tegra_spi_remove(struct platform_device *pdev)
 	struct spi_controller *host = platform_get_drvdata(pdev);
 	struct tegra_spi_data	*tspi = spi_controller_get_devdata(host);
 
+	spi_controller_get(host);
+
+	spi_unregister_controller(host);
+
 	free_irq(tspi->irq, tspi);
 
 	if (tspi->tx_dma_chan)
@@ -1452,6 +1456,8 @@ static void tegra_spi_remove(struct platform_device *pdev)
 	pm_runtime_disable(&pdev->dev);
 	if (!pm_runtime_status_suspended(&pdev->dev))
 		tegra_spi_runtime_suspend(&pdev->dev);
+
+	spi_controller_put(host);
 }
 
 #ifdef CONFIG_PM_SLEEP
diff --git linux-libre-7.0-gnu/drivers/spi/spi-tegra20-sflash.c linux-libre-7.0.12-gnu/drivers/spi/spi-tegra20-sflash.c
index d9d536d7f7b6..9256729f2d49 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-tegra20-sflash.c
+++ linux-libre-7.0.12-gnu/drivers/spi/spi-tegra20-sflash.c
@@ -505,7 +505,7 @@ static int tegra_sflash_probe(struct platform_device *pdev)
 	tegra_sflash_writel(tsd, tsd->def_command_reg, SPI_COMMAND);
 	pm_runtime_put(&pdev->dev);
 
-	ret = devm_spi_register_controller(&pdev->dev, host);
+	ret = spi_register_controller(host);
 	if (ret < 0) {
 		dev_err(&pdev->dev, "can not register to host err %d\n", ret);
 		goto exit_pm_disable;
@@ -528,11 +528,17 @@ static void tegra_sflash_remove(struct platform_device *pdev)
 	struct spi_controller *host = platform_get_drvdata(pdev);
 	struct tegra_sflash_data	*tsd = spi_controller_get_devdata(host);
 
+	spi_controller_get(host);
+
+	spi_unregister_controller(host);
+
 	free_irq(tsd->irq, tsd);
 
 	pm_runtime_disable(&pdev->dev);
 	if (!pm_runtime_status_suspended(&pdev->dev))
 		tegra_sflash_runtime_suspend(&pdev->dev);
+
+	spi_controller_put(host);
 }
 
 #ifdef CONFIG_PM_SLEEP
diff --git linux-libre-7.0-gnu/drivers/spi/spi-ti-qspi.c linux-libre-7.0.12-gnu/drivers/spi/spi-ti-qspi.c
index d1d880a8ed7d..e3b413b9828c 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-ti-qspi.c
+++ linux-libre-7.0.12-gnu/drivers/spi/spi-ti-qspi.c
@@ -867,6 +867,7 @@ static int ti_qspi_probe(struct platform_device *pdev)
 		dev_err(qspi->dev,
 			"dma_alloc_coherent failed, using PIO mode\n");
 		dma_release_channel(qspi->rx_chan);
+		qspi->rx_chan = NULL;
 		goto no_dma;
 	}
 	host->dma_rx = qspi->rx_chan;
@@ -888,7 +889,7 @@ no_dma:
 	qspi->mmap_enabled = false;
 	qspi->current_cs = -1;
 
-	ret = devm_spi_register_controller(&pdev->dev, host);
+	ret = spi_register_controller(host);
 	if (!ret)
 		return 0;
 
@@ -903,19 +904,17 @@ free_host:
 static void ti_qspi_remove(struct platform_device *pdev)
 {
 	struct ti_qspi *qspi = platform_get_drvdata(pdev);
-	int rc;
 
-	rc = spi_controller_suspend(qspi->host);
-	if (rc) {
-		dev_alert(&pdev->dev, "spi_controller_suspend() failed (%pe)\n",
-			  ERR_PTR(rc));
-		return;
-	}
+	spi_controller_get(qspi->host);
+
+	spi_unregister_controller(qspi->host);
 
 	pm_runtime_put_sync(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
 
 	ti_qspi_dma_cleanup(qspi);
+
+	spi_controller_put(qspi->host);
 }
 
 static const struct dev_pm_ops ti_qspi_pm_ops = {
diff --git linux-libre-7.0-gnu/drivers/spi/spi-topcliff-pch.c linux-libre-7.0.12-gnu/drivers/spi/spi-topcliff-pch.c
index cae2dcefabea..14d11450e86d 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-topcliff-pch.c
+++ linux-libre-7.0.12-gnu/drivers/spi/spi-topcliff-pch.c
@@ -1406,8 +1406,9 @@ static void pch_spi_pd_remove(struct platform_device *plat_dev)
 	dev_dbg(&plat_dev->dev, "%s:[ch%d] irq=%d\n",
 		__func__, plat_dev->id, board_dat->pdev->irq);
 
-	if (use_dma)
-		pch_free_dma_buf(board_dat, data);
+	spi_controller_get(data->host);
+
+	spi_unregister_controller(data->host);
 
 	/* check for any pending messages; no action is taken if the queue
 	 * is still full; but at least we tried.  Unload anyway */
@@ -1432,8 +1433,12 @@ static void pch_spi_pd_remove(struct platform_device *plat_dev)
 		free_irq(board_dat->pdev->irq, data);
 	}
 
+	if (use_dma)
+		pch_free_dma_buf(board_dat, data);
+
 	pci_iounmap(board_dat->pdev, data->io_remap_addr);
-	spi_unregister_controller(data->host);
+
+	spi_controller_put(data->host);
 }
 #ifdef CONFIG_PM
 static int pch_spi_pd_suspend(struct platform_device *pd_dev,
diff --git linux-libre-7.0-gnu/drivers/spi/spi-uniphier.c linux-libre-7.0.12-gnu/drivers/spi/spi-uniphier.c
index 9e1d364a6198..eac6c3e8908b 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-uniphier.c
+++ linux-libre-7.0.12-gnu/drivers/spi/spi-uniphier.c
@@ -666,28 +666,24 @@ static int uniphier_spi_probe(struct platform_device *pdev)
 	}
 	priv->base_dma_addr = res->start;
 
-	priv->clk = devm_clk_get(&pdev->dev, NULL);
+	priv->clk = devm_clk_get_enabled(&pdev->dev, NULL);
 	if (IS_ERR(priv->clk)) {
 		dev_err(&pdev->dev, "failed to get clock\n");
 		ret = PTR_ERR(priv->clk);
 		goto out_host_put;
 	}
 
-	ret = clk_prepare_enable(priv->clk);
-	if (ret)
-		goto out_host_put;
-
 	irq = platform_get_irq(pdev, 0);
 	if (irq < 0) {
 		ret = irq;
-		goto out_disable_clk;
+		goto out_host_put;
 	}
 
 	ret = devm_request_irq(&pdev->dev, irq, uniphier_spi_handler,
 			       0, "uniphier-spi", priv);
 	if (ret) {
 		dev_err(&pdev->dev, "failed to request IRQ\n");
-		goto out_disable_clk;
+		goto out_host_put;
 	}
 
 	init_completion(&priv->xfer_done);
@@ -716,7 +712,7 @@ static int uniphier_spi_probe(struct platform_device *pdev)
 	if (IS_ERR_OR_NULL(host->dma_tx)) {
 		if (PTR_ERR(host->dma_tx) == -EPROBE_DEFER) {
 			ret = -EPROBE_DEFER;
-			goto out_disable_clk;
+			goto out_host_put;
 		}
 		host->dma_tx = NULL;
 		dma_tx_burst = INT_MAX;
@@ -750,7 +746,7 @@ static int uniphier_spi_probe(struct platform_device *pdev)
 
 	host->max_dma_len = min(dma_tx_burst, dma_rx_burst);
 
-	ret = devm_spi_register_controller(&pdev->dev, host);
+	ret = spi_register_controller(host);
 	if (ret)
 		goto out_release_dma;
 
@@ -766,9 +762,6 @@ out_release_dma:
 		host->dma_tx = NULL;
 	}
 
-out_disable_clk:
-	clk_disable_unprepare(priv->clk);
-
 out_host_put:
 	spi_controller_put(host);
 	return ret;
@@ -777,14 +770,17 @@ out_host_put:
 static void uniphier_spi_remove(struct platform_device *pdev)
 {
 	struct spi_controller *host = platform_get_drvdata(pdev);
-	struct uniphier_spi_priv *priv = spi_controller_get_devdata(host);
+
+	spi_controller_get(host);
+
+	spi_unregister_controller(host);
 
 	if (host->dma_tx)
 		dma_release_channel(host->dma_tx);
 	if (host->dma_rx)
 		dma_release_channel(host->dma_rx);
 
-	clk_disable_unprepare(priv->clk);
+	spi_controller_put(host);
 }
 
 static const struct of_device_id uniphier_spi_match[] = {
diff --git linux-libre-7.0-gnu/drivers/spi/spi-zynq-qspi.c linux-libre-7.0.12-gnu/drivers/spi/spi-zynq-qspi.c
index af252500195c..406fd9d5337e 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-zynq-qspi.c
+++ linux-libre-7.0.12-gnu/drivers/spi/spi-zynq-qspi.c
@@ -643,7 +643,7 @@ static int zynq_qspi_probe(struct platform_device *pdev)
 
 	xqspi = spi_controller_get_devdata(ctlr);
 	xqspi->dev = dev;
-	platform_set_drvdata(pdev, xqspi);
+	platform_set_drvdata(pdev, ctlr);
 	xqspi->regs = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(xqspi->regs)) {
 		ret = PTR_ERR(xqspi->regs);
@@ -702,9 +702,9 @@ static int zynq_qspi_probe(struct platform_device *pdev)
 	/* QSPI controller initializations */
 	zynq_qspi_init_hw(xqspi, ctlr->num_chipselect);
 
-	ret = devm_spi_register_controller(&pdev->dev, ctlr);
+	ret = spi_register_controller(ctlr);
 	if (ret) {
-		dev_err(&pdev->dev, "devm_spi_register_controller failed\n");
+		dev_err(&pdev->dev, "failed to register controller\n");
 		goto remove_ctlr;
 	}
 
@@ -728,9 +728,16 @@ remove_ctlr:
  */
 static void zynq_qspi_remove(struct platform_device *pdev)
 {
-	struct zynq_qspi *xqspi = platform_get_drvdata(pdev);
+	struct spi_controller *ctlr = platform_get_drvdata(pdev);
+	struct zynq_qspi *xqspi = spi_controller_get_devdata(ctlr);
+
+	spi_controller_get(ctlr);
+
+	spi_unregister_controller(ctlr);
 
 	zynq_qspi_write(xqspi, ZYNQ_QSPI_ENABLE_OFFSET, 0);
+
+	spi_controller_put(ctlr);
 }
 
 static const struct of_device_id zynq_qspi_of_match[] = {
diff --git linux-libre-7.0-gnu/drivers/spi/spi-zynqmp-gqspi.c linux-libre-7.0.12-gnu/drivers/spi/spi-zynqmp-gqspi.c
index 502fd5eccc83..f9a1427dabad 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-zynqmp-gqspi.c
+++ linux-libre-7.0.12-gnu/drivers/spi/spi-zynqmp-gqspi.c
@@ -1324,7 +1324,7 @@ static int zynqmp_qspi_probe(struct platform_device *pdev)
 	ctlr->dev.of_node = np;
 	ctlr->auto_runtime_pm = true;
 
-	ret = devm_spi_register_controller(&pdev->dev, ctlr);
+	ret = spi_register_controller(ctlr);
 	if (ret) {
 		dev_err(&pdev->dev, "spi_register_controller failed\n");
 		goto clk_dis_all;
@@ -1362,6 +1362,8 @@ static void zynqmp_qspi_remove(struct platform_device *pdev)
 
 	pm_runtime_get_sync(&pdev->dev);
 
+	spi_unregister_controller(xqspi->ctlr);
+
 	zynqmp_gqspi_write(xqspi, GQSPI_EN_OFST, 0x0);
 
 	pm_runtime_disable(&pdev->dev);
diff --git linux-libre-7.0-gnu/drivers/spi/spi.c linux-libre-7.0.12-gnu/drivers/spi/spi.c
index 9b1125556d29..2001757fe31c 100644
--- linux-libre-7.0-gnu/drivers/spi/spi.c
+++ linux-libre-7.0.12-gnu/drivers/spi/spi.c
@@ -43,6 +43,8 @@ EXPORT_TRACEPOINT_SYMBOL(spi_transfer_stop);
 
 #include "internals.h"
 
+static int __spi_setup(struct spi_device *spi, bool initial_setup);
+
 static DEFINE_IDR(spi_controller_idr);
 
 static void spidev_release(struct device *dev)
@@ -729,7 +731,7 @@ static int __spi_add_device(struct spi_device *spi)
 	 * normally rely on the device being setup.  Devices
 	 * using SPI_CS_HIGH can't coexist well otherwise...
 	 */
-	status = spi_setup(spi);
+	status = __spi_setup(spi, true);
 	if (status < 0) {
 		dev_err(dev, "can't setup %s, status %d\n",
 				dev_name(&spi->dev), status);
@@ -3993,27 +3995,7 @@ static int spi_set_cs_timing(struct spi_device *spi)
 	return status;
 }
 
-/**
- * spi_setup - setup SPI mode and clock rate
- * @spi: the device whose settings are being modified
- * Context: can sleep, and no requests are queued to the device
- *
- * SPI protocol drivers may need to update the transfer mode if the
- * device doesn't work with its default.  They may likewise need
- * to update clock rates or word sizes from initial values.  This function
- * changes those settings, and must be called from a context that can sleep.
- * Except for SPI_CS_HIGH, which takes effect immediately, the changes take
- * effect the next time the device is selected and data is transferred to
- * or from it.  When this function returns, the SPI device is deselected.
- *
- * Note that this call will fail if the protocol driver specifies an option
- * that the underlying controller or its driver does not support.  For
- * example, not all hardware supports wire transfers using nine bit words,
- * LSB-first wire encoding, or active-high chipselects.
- *
- * Return: zero on success, else a negative error code.
- */
-int spi_setup(struct spi_device *spi)
+static int __spi_setup(struct spi_device *spi, bool initial_setup)
 {
 	unsigned	bad_bits, ugly_bits;
 	int		status;
@@ -4098,7 +4080,7 @@ int spi_setup(struct spi_device *spi)
 	status = spi_set_cs_timing(spi);
 	if (status) {
 		mutex_unlock(&spi->controller->io_mutex);
-		return status;
+		goto err_cleanup;
 	}
 
 	if (spi->controller->auto_runtime_pm && spi->controller->set_cs) {
@@ -4107,7 +4089,7 @@ int spi_setup(struct spi_device *spi)
 			mutex_unlock(&spi->controller->io_mutex);
 			dev_err(&spi->controller->dev, "Failed to power device: %d\n",
 				status);
-			return status;
+			goto err_cleanup;
 		}
 
 		/*
@@ -4143,6 +4125,37 @@ int spi_setup(struct spi_device *spi)
 			status);
 
 	return status;
+
+err_cleanup:
+	if (initial_setup)
+		spi_cleanup(spi);
+
+	return status;
+}
+
+/**
+ * spi_setup - setup SPI mode and clock rate
+ * @spi: the device whose settings are being modified
+ * Context: can sleep, and no requests are queued to the device
+ *
+ * SPI protocol drivers may need to update the transfer mode if the
+ * device doesn't work with its default.  They may likewise need
+ * to update clock rates or word sizes from initial values.  This function
+ * changes those settings, and must be called from a context that can sleep.
+ * Except for SPI_CS_HIGH, which takes effect immediately, the changes take
+ * effect the next time the device is selected and data is transferred to
+ * or from it.  When this function returns, the SPI device is deselected.
+ *
+ * Note that this call will fail if the protocol driver specifies an option
+ * that the underlying controller or its driver does not support.  For
+ * example, not all hardware supports wire transfers using nine bit words,
+ * LSB-first wire encoding, or active-high chipselects.
+ *
+ * Return: zero on success, else a negative error code.
+ */
+int spi_setup(struct spi_device *spi)
+{
+	return __spi_setup(spi, false);
 }
 EXPORT_SYMBOL_GPL(spi_setup);
 
@@ -4943,7 +4956,7 @@ static int of_spi_notify(struct notifier_block *nb, unsigned long action,
 		 * Clear the flag before adding the device so that fw_devlink
 		 * doesn't skip adding consumers to this device.
 		 */
-		rd->dn->fwnode.flags &= ~FWNODE_FLAG_NOT_DEVICE;
+		fwnode_clear_flag(&rd->dn->fwnode, FWNODE_FLAG_NOT_DEVICE);
 		spi = of_register_spi_device(ctlr, rd->dn);
 		put_device(&ctlr->dev);
 
diff --git linux-libre-7.0-gnu/drivers/staging/greybus/hid.c linux-libre-7.0.12-gnu/drivers/staging/greybus/hid.c
index 1f58c907c036..f1f9f6fbc00e 100644
--- linux-libre-7.0-gnu/drivers/staging/greybus/hid.c
+++ linux-libre-7.0.12-gnu/drivers/staging/greybus/hid.c
@@ -201,7 +201,7 @@ static void gb_hid_init_report(struct gb_hid *ghid, struct hid_report *report)
 	 * we just need to setup the input fields, so using
 	 * hid_report_raw_event is safe.
 	 */
-	hid_report_raw_event(ghid->hid, report->type, ghid->inbuf, size, 1);
+	hid_report_raw_event(ghid->hid, report->type, ghid->inbuf, ghid->bufsize, size, 1);
 }
 
 static void gb_hid_init_reports(struct gb_hid *ghid)
diff --git linux-libre-7.0-gnu/drivers/staging/greybus/raw.c linux-libre-7.0.12-gnu/drivers/staging/greybus/raw.c
index 3027a2c25bcd..459aed0f1240 100644
--- linux-libre-7.0-gnu/drivers/staging/greybus/raw.c
+++ linux-libre-7.0.12-gnu/drivers/staging/greybus/raw.c
@@ -21,9 +21,10 @@ struct gb_raw {
 	struct list_head list;
 	int list_data;
 	struct mutex list_lock;
-	dev_t dev;
+	struct rw_semaphore disconnect_lock;
+	bool disconnected;
 	struct cdev cdev;
-	struct device *device;
+	struct device dev;
 };
 
 struct raw_data {
@@ -148,6 +149,15 @@ static int gb_raw_send(struct gb_raw *raw, u32 len, const char __user *data)
 	return retval;
 }
 
+static void raw_dev_release(struct device *dev)
+{
+	struct gb_raw *raw = container_of(dev, struct gb_raw, dev);
+
+	ida_free(&minors, MINOR(raw->dev.devt));
+
+	kfree(raw);
+}
+
 static int gb_raw_probe(struct gb_bundle *bundle,
 			const struct greybus_bundle_id *id)
 {
@@ -164,63 +174,59 @@ static int gb_raw_probe(struct gb_bundle *bundle,
 	if (cport_desc->protocol_id != GREYBUS_PROTOCOL_RAW)
 		return -ENODEV;
 
-	raw = kzalloc_obj(*raw);
-	if (!raw)
+	minor = ida_alloc(&minors, GFP_KERNEL);
+	if (minor < 0)
+		return minor;
+
+	raw = kzalloc_obj(*raw, GFP_KERNEL);
+	if (!raw) {
+		ida_free(&minors, minor);
 		return -ENOMEM;
+	}
+
+	device_initialize(&raw->dev);
+	raw->dev.devt = MKDEV(raw_major, minor);
+	raw->dev.class = &raw_class;
+	raw->dev.parent = &bundle->dev;
+	raw->dev.release = raw_dev_release;
+	retval = dev_set_name(&raw->dev, "gb!raw%d", minor);
+	if (retval)
+		goto error_put_device;
 
 	connection = gb_connection_create(bundle, le16_to_cpu(cport_desc->id),
 					  gb_raw_request_handler);
 	if (IS_ERR(connection)) {
 		retval = PTR_ERR(connection);
-		goto error_free;
+		goto error_put_device;
 	}
 
 	INIT_LIST_HEAD(&raw->list);
 	mutex_init(&raw->list_lock);
+	init_rwsem(&raw->disconnect_lock);
 
 	raw->connection = connection;
 	greybus_set_drvdata(bundle, raw);
 
-	minor = ida_alloc(&minors, GFP_KERNEL);
-	if (minor < 0) {
-		retval = minor;
-		goto error_connection_destroy;
-	}
-
-	raw->dev = MKDEV(raw_major, minor);
 	cdev_init(&raw->cdev, &raw_fops);
 
 	retval = gb_connection_enable(connection);
 	if (retval)
-		goto error_remove_ida;
+		goto error_connection_destroy;
 
-	retval = cdev_add(&raw->cdev, raw->dev, 1);
+	retval = cdev_device_add(&raw->cdev, &raw->dev);
 	if (retval)
 		goto error_connection_disable;
 
-	raw->device = device_create(&raw_class, &connection->bundle->dev,
-				    raw->dev, raw, "gb!raw%d", minor);
-	if (IS_ERR(raw->device)) {
-		retval = PTR_ERR(raw->device);
-		goto error_del_cdev;
-	}
-
 	return 0;
 
-error_del_cdev:
-	cdev_del(&raw->cdev);
-
 error_connection_disable:
 	gb_connection_disable(connection);
 
-error_remove_ida:
-	ida_free(&minors, minor);
-
 error_connection_destroy:
 	gb_connection_destroy(connection);
 
-error_free:
-	kfree(raw);
+error_put_device:
+	put_device(&raw->dev);
 	return retval;
 }
 
@@ -231,11 +237,13 @@ static void gb_raw_disconnect(struct gb_bundle *bundle)
 	struct raw_data *raw_data;
 	struct raw_data *temp;
 
-	// FIXME - handle removing a connection when the char device node is open.
-	device_destroy(&raw_class, raw->dev);
-	cdev_del(&raw->cdev);
+	cdev_device_del(&raw->cdev, &raw->dev);
+
+	down_write(&raw->disconnect_lock);
+	raw->disconnected = true;
+	up_write(&raw->disconnect_lock);
+
 	gb_connection_disable(connection);
-	ida_free(&minors, MINOR(raw->dev));
 	gb_connection_destroy(connection);
 
 	mutex_lock(&raw->list_lock);
@@ -244,8 +252,7 @@ static void gb_raw_disconnect(struct gb_bundle *bundle)
 		kfree(raw_data);
 	}
 	mutex_unlock(&raw->list_lock);
-
-	kfree(raw);
+	put_device(&raw->dev);
 }
 
 /*
@@ -278,11 +285,22 @@ static ssize_t raw_write(struct file *file, const char __user *buf,
 	if (count > MAX_PACKET_SIZE)
 		return -E2BIG;
 
+	down_read(&raw->disconnect_lock);
+
+	if (raw->disconnected) {
+		retval = -ENODEV;
+		goto exit;
+	}
+
 	retval = gb_raw_send(raw, count, buf);
 	if (retval)
-		return retval;
+		goto exit;
+
+	retval = count;
+exit:
+	up_read(&raw->disconnect_lock);
 
-	return count;
+	return retval;
 }
 
 static ssize_t raw_read(struct file *file, char __user *buf, size_t count,
diff --git linux-libre-7.0-gnu/drivers/staging/media/atomisp/pci/atomisp_ioctl.c linux-libre-7.0.12-gnu/drivers/staging/media/atomisp/pci/atomisp_ioctl.c
index a7f22de1c889..50366bf10f32 100644
--- linux-libre-7.0-gnu/drivers/staging/media/atomisp/pci/atomisp_ioctl.c
+++ linux-libre-7.0.12-gnu/drivers/staging/media/atomisp/pci/atomisp_ioctl.c
@@ -1356,6 +1356,10 @@ static int atomisp_s_parm(struct file *file, void *fh,
 static long atomisp_vidioc_default(struct file *file, void *fh,
 				   bool valid_prio, unsigned int cmd, void *arg)
 {
+	/* Disable all private IOCTLs for now! */
+	if (cmd)
+		return -EINVAL;
+
 	struct video_device *vdev = video_devdata(file);
 	struct atomisp_sub_device *asd = atomisp_to_video_pipe(vdev)->asd;
 	int err;
diff --git linux-libre-7.0-gnu/drivers/staging/media/imx/imx-media-csi.c linux-libre-7.0.12-gnu/drivers/staging/media/imx/imx-media-csi.c
index fd7e37d803e7..1bc644f73a9d 100644
--- linux-libre-7.0-gnu/drivers/staging/media/imx/imx-media-csi.c
+++ linux-libre-7.0.12-gnu/drivers/staging/media/imx/imx-media-csi.c
@@ -97,9 +97,6 @@ struct csi_priv {
 	/* the mipi virtual channel number at link validate */
 	int vc_num;
 
-	/* media bus config of the upstream subdevice CSI is receiving from */
-	struct v4l2_mbus_config mbus_cfg;
-
 	spinlock_t irqlock; /* protect eof_irq handler */
 	struct timer_list eof_timeout_timer;
 	int eof_irq;
@@ -403,7 +400,8 @@ static void csi_idmac_unsetup_vb2_buf(struct csi_priv *priv,
 }
 
 /* init the SMFC IDMAC channel */
-static int csi_idmac_setup_channel(struct csi_priv *priv)
+static int csi_idmac_setup_channel(struct csi_priv *priv,
+				   struct v4l2_mbus_config *mbus_cfg)
 {
 	struct imx_media_video_dev *vdev = priv->vdev;
 	const struct imx_media_pixfmt *incc;
@@ -432,7 +430,7 @@ static int csi_idmac_setup_channel(struct csi_priv *priv)
 	image.phys0 = phys[0];
 	image.phys1 = phys[1];
 
-	passthrough = requires_passthrough(&priv->mbus_cfg, infmt, incc);
+	passthrough = requires_passthrough(mbus_cfg, infmt, incc);
 	passthrough_cycles = 1;
 
 	/*
@@ -572,11 +570,12 @@ static void csi_idmac_unsetup(struct csi_priv *priv,
 	csi_idmac_unsetup_vb2_buf(priv, state);
 }
 
-static int csi_idmac_setup(struct csi_priv *priv)
+static int csi_idmac_setup(struct csi_priv *priv,
+			   struct v4l2_mbus_config *mbus_cfg)
 {
 	int ret;
 
-	ret = csi_idmac_setup_channel(priv);
+	ret = csi_idmac_setup_channel(priv, mbus_cfg);
 	if (ret)
 		return ret;
 
@@ -595,7 +594,8 @@ static int csi_idmac_setup(struct csi_priv *priv)
 	return 0;
 }
 
-static int csi_idmac_start(struct csi_priv *priv)
+static int csi_idmac_start(struct csi_priv *priv,
+			   struct v4l2_mbus_config *mbus_cfg)
 {
 	struct imx_media_video_dev *vdev = priv->vdev;
 	int ret;
@@ -619,7 +619,7 @@ static int csi_idmac_start(struct csi_priv *priv)
 	priv->last_eof = false;
 	priv->nfb4eof = false;
 
-	ret = csi_idmac_setup(priv);
+	ret = csi_idmac_setup(priv, mbus_cfg);
 	if (ret) {
 		v4l2_err(&priv->sd, "csi_idmac_setup failed: %d\n", ret);
 		goto out_free_dma_buf;
@@ -701,7 +701,8 @@ static void csi_idmac_stop(struct csi_priv *priv)
 }
 
 /* Update the CSI whole sensor and active windows */
-static int csi_setup(struct csi_priv *priv)
+static int csi_setup(struct csi_priv *priv,
+		     struct v4l2_mbus_config *mbus_cfg)
 {
 	struct v4l2_mbus_framefmt *infmt, *outfmt;
 	const struct imx_media_pixfmt *incc;
@@ -719,7 +720,7 @@ static int csi_setup(struct csi_priv *priv)
 	 * if cycles is set, we need to handle this over multiple cycles as
 	 * generic/bayer data
 	 */
-	if (is_parallel_bus(&priv->mbus_cfg) && incc->cycles) {
+	if (is_parallel_bus(mbus_cfg) && incc->cycles) {
 		if_fmt.width *= incc->cycles;
 		crop.width *= incc->cycles;
 	}
@@ -730,7 +731,7 @@ static int csi_setup(struct csi_priv *priv)
 			     priv->crop.width == 2 * priv->compose.width,
 			     priv->crop.height == 2 * priv->compose.height);
 
-	ipu_csi_init_interface(priv->csi, &priv->mbus_cfg, &if_fmt, outfmt);
+	ipu_csi_init_interface(priv->csi, mbus_cfg, &if_fmt, outfmt);
 
 	ipu_csi_set_dest(priv->csi, priv->dest);
 
@@ -743,14 +744,46 @@ static int csi_setup(struct csi_priv *priv)
 	return 0;
 }
 
+static void csi_set_src(struct csi_priv *priv,
+			struct v4l2_mbus_config *mbus_cfg)
+{
+	bool is_csi2;
+
+	is_csi2 = !is_parallel_bus(mbus_cfg);
+	if (is_csi2) {
+		/*
+		 * NOTE! It seems the virtual channels from the mipi csi-2
+		 * receiver are used only for routing by the video mux's,
+		 * or for hard-wired routing to the CSI's. Once the stream
+		 * enters the CSI's however, they are treated internally
+		 * in the IPU as virtual channel 0.
+		 */
+		ipu_csi_set_mipi_datatype(priv->csi, 0,
+					  &priv->format_mbus[CSI_SINK_PAD]);
+	}
+
+	/* select either parallel or MIPI-CSI2 as input to CSI */
+	ipu_set_csi_src_mux(priv->ipu, priv->csi_id, is_csi2);
+}
+
 static int csi_start(struct csi_priv *priv)
 {
+	struct v4l2_mbus_config mbus_cfg = { .type = 0 };
 	struct v4l2_fract *input_fi, *output_fi;
 	int ret;
 
+	ret = csi_get_upstream_mbus_config(priv, &mbus_cfg);
+	if (ret) {
+		v4l2_err(&priv->sd,
+			 "failed to get upstream media bus configuration\n");
+		return ret;
+	}
+
 	input_fi = &priv->frame_interval[CSI_SINK_PAD];
 	output_fi = &priv->frame_interval[priv->active_output_pad];
 
+	csi_set_src(priv, &mbus_cfg);
+
 	/* start upstream */
 	ret = v4l2_subdev_call(priv->src_sd, video, s_stream, 1);
 	ret = (ret && ret != -ENOIOCTLCMD) ? ret : 0;
@@ -758,7 +791,7 @@ static int csi_start(struct csi_priv *priv)
 		return ret;
 
 	/* Skip first few frames from a BT.656 source */
-	if (priv->mbus_cfg.type == V4L2_MBUS_BT656) {
+	if (mbus_cfg.type == V4L2_MBUS_BT656) {
 		u32 delay_usec, bad_frames = 20;
 
 		delay_usec = DIV_ROUND_UP_ULL((u64)USEC_PER_SEC *
@@ -769,12 +802,12 @@ static int csi_start(struct csi_priv *priv)
 	}
 
 	if (priv->dest == IPU_CSI_DEST_IDMAC) {
-		ret = csi_idmac_start(priv);
+		ret = csi_idmac_start(priv, &mbus_cfg);
 		if (ret)
 			goto stop_upstream;
 	}
 
-	ret = csi_setup(priv);
+	ret = csi_setup(priv, &mbus_cfg);
 	if (ret)
 		goto idmac_stop;
 
@@ -1121,7 +1154,6 @@ static int csi_link_validate(struct v4l2_subdev *sd,
 {
 	struct csi_priv *priv = v4l2_get_subdevdata(sd);
 	struct v4l2_mbus_config mbus_cfg = { .type = 0 };
-	bool is_csi2;
 	int ret;
 
 	ret = v4l2_subdev_link_validate_default(sd, link,
@@ -1136,26 +1168,6 @@ static int csi_link_validate(struct v4l2_subdev *sd,
 		return ret;
 	}
 
-	mutex_lock(&priv->lock);
-
-	priv->mbus_cfg = mbus_cfg;
-	is_csi2 = !is_parallel_bus(&mbus_cfg);
-	if (is_csi2) {
-		/*
-		 * NOTE! It seems the virtual channels from the mipi csi-2
-		 * receiver are used only for routing by the video mux's,
-		 * or for hard-wired routing to the CSI's. Once the stream
-		 * enters the CSI's however, they are treated internally
-		 * in the IPU as virtual channel 0.
-		 */
-		ipu_csi_set_mipi_datatype(priv->csi, 0,
-					  &priv->format_mbus[CSI_SINK_PAD]);
-	}
-
-	/* select either parallel or MIPI-CSI2 as input to CSI */
-	ipu_set_csi_src_mux(priv->ipu, priv->csi_id, is_csi2);
-
-	mutex_unlock(&priv->lock);
 	return ret;
 }
 
diff --git linux-libre-7.0-gnu/drivers/staging/rtl8723bs/core/rtw_security.c linux-libre-7.0.12-gnu/drivers/staging/rtl8723bs/core/rtw_security.c
index b489babe7432..c3f5fc4abd17 100644
--- linux-libre-7.0-gnu/drivers/staging/rtl8723bs/core/rtw_security.c
+++ linux-libre-7.0.12-gnu/drivers/staging/rtl8723bs/core/rtw_security.c
@@ -1291,7 +1291,7 @@ u32 rtw_BIP_verify(struct adapter *padapter, u8 *precvframe)
 	u8 mic[16];
 	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
 	__le16 le_tmp;
-	__le64 le_tmp64;
+	__le64 le_tmp64 = 0;
 
 	ori_len = pattrib->pkt_len - WLAN_HDR_A3_LEN + BIP_AAD_SIZE;
 	BIP_AAD = kzalloc(ori_len, GFP_KERNEL);
diff --git linux-libre-7.0-gnu/drivers/staging/rtl8723bs/os_dep/osdep_service.c linux-libre-7.0.12-gnu/drivers/staging/rtl8723bs/os_dep/osdep_service.c
index 7959daeabc6f..4cfdf7c62344 100644
--- linux-libre-7.0-gnu/drivers/staging/rtl8723bs/os_dep/osdep_service.c
+++ linux-libre-7.0.12-gnu/drivers/staging/rtl8723bs/os_dep/osdep_service.c
@@ -194,7 +194,8 @@ struct rtw_cbuf *rtw_cbuf_alloc(u32 size)
 	struct rtw_cbuf *cbuf;
 
 	cbuf = kzalloc_flex(*cbuf, bufs, size);
-	cbuf->size = size;
+	if (cbuf)
+		cbuf->size = size;
 
 	return cbuf;
 }
diff --git linux-libre-7.0-gnu/drivers/staging/sm750fb/sm750.c linux-libre-7.0.12-gnu/drivers/staging/sm750fb/sm750.c
index 62f6e0cdff4d..04e45e2bc958 100644
--- linux-libre-7.0-gnu/drivers/staging/sm750fb/sm750.c
+++ linux-libre-7.0.12-gnu/drivers/staging/sm750fb/sm750.c
@@ -481,6 +481,9 @@ static int lynxfb_ops_check_var(struct fb_var_screeninfo *var,
 	struct lynxfb_crtc *crtc;
 	resource_size_t request;
 
+	if (!var->pixclock)
+		return -EINVAL;
+
 	ret = 0;
 	par = info->par;
 	crtc = &par->crtc;
diff --git linux-libre-7.0-gnu/drivers/staging/vme_user/vme_fake.c linux-libre-7.0.12-gnu/drivers/staging/vme_user/vme_fake.c
index be4ad47ed526..8abaa3165fbb 100644
--- linux-libre-7.0-gnu/drivers/staging/vme_user/vme_fake.c
+++ linux-libre-7.0.12-gnu/drivers/staging/vme_user/vme_fake.c
@@ -1230,6 +1230,8 @@ err_master:
 err_driver:
 	kfree(fake_bridge);
 err_struct:
+	root_device_unregister(vme_root);
+
 	return retval;
 }
 
diff --git linux-libre-7.0-gnu/drivers/target/iscsi/iscsi_target.c linux-libre-7.0.12-gnu/drivers/target/iscsi/iscsi_target.c
index e80449f6ce15..f3b7569f49da 100644
--- linux-libre-7.0-gnu/drivers/target/iscsi/iscsi_target.c
+++ linux-libre-7.0.12-gnu/drivers/target/iscsi/iscsi_target.c
@@ -2281,7 +2281,9 @@ iscsit_handle_text_cmd(struct iscsit_conn *conn, struct iscsit_cmd *cmd,
 			goto reject;
 
 		if (conn->conn_ops->DataDigest) {
-			data_crc = iscsit_crc_buf(text_in, rx_size, 0, NULL);
+			data_crc = iscsit_crc_buf(text_in,
+						  ALIGN(payload_length, 4),
+						  0, NULL);
 			if (checksum != data_crc) {
 				pr_err("Text data CRC32C DataDigest"
 					" 0x%08x does not match computed"
@@ -2300,6 +2302,7 @@ iscsit_handle_text_cmd(struct iscsit_conn *conn, struct iscsit_cmd *cmd,
 					" Command CmdSN: 0x%08x due to"
 					" DataCRC error.\n", hdr->cmdsn);
 					kfree(text_in);
+					cmd->text_in_ptr = NULL;
 					return 0;
 				}
 			} else {
diff --git linux-libre-7.0-gnu/drivers/target/iscsi/iscsi_target_auth.c linux-libre-7.0.12-gnu/drivers/target/iscsi/iscsi_target_auth.c
index c46c69a28e97..a3ad2d244dbe 100644
--- linux-libre-7.0-gnu/drivers/target/iscsi/iscsi_target_auth.c
+++ linux-libre-7.0.12-gnu/drivers/target/iscsi/iscsi_target_auth.c
@@ -340,13 +340,22 @@ static int chap_server_compute_hash(
 			goto out;
 		}
 		break;
-	case BASE64:
+	case BASE64: {
+		size_t r_len = strlen(chap_r);
+
+		while (r_len > 0 && chap_r[r_len - 1] == '=')
+			r_len--;
+		if (r_len > DIV_ROUND_UP(chap->digest_size * 4, 3)) {
+			pr_err("Malformed CHAP_R: base64 payload too long\n");
+			goto out;
+		}
 		if (chap_base64_decode(client_digest, chap_r, strlen(chap_r)) !=
 		    chap->digest_size) {
 			pr_err("Malformed CHAP_R: invalid BASE64\n");
 			goto out;
 		}
 		break;
+	}
 	default:
 		pr_err("Could not find CHAP_R\n");
 		goto out;
@@ -473,6 +482,14 @@ static int chap_server_compute_hash(
 		}
 		break;
 	case BASE64:
+		/*
+		 * No overflow check needed: initiatorchg_binhex is
+		 * CHAP_CHALLENGE_STR_LEN bytes and extract_param() caps
+		 * initiatorchg at CHAP_CHALLENGE_STR_LEN characters, so
+		 * the decoded output is at most DIV_ROUND_UP(
+		 * (CHAP_CHALLENGE_STR_LEN - 1) * 3, 4) bytes, which is
+		 * less than CHAP_CHALLENGE_STR_LEN.
+		 */
 		initiatorchg_len = chap_base64_decode(initiatorchg_binhex,
 						      initiatorchg,
 						      strlen(initiatorchg));
diff --git linux-libre-7.0-gnu/drivers/target/iscsi/iscsi_target_nego.c linux-libre-7.0.12-gnu/drivers/target/iscsi/iscsi_target_nego.c
index 832588f21f91..b03ed154ca34 100644
--- linux-libre-7.0-gnu/drivers/target/iscsi/iscsi_target_nego.c
+++ linux-libre-7.0.12-gnu/drivers/target/iscsi/iscsi_target_nego.c
@@ -899,10 +899,14 @@ static int iscsi_target_handle_csg_zero(
 			SENDER_TARGET,
 			login->rsp_buf,
 			&login->rsp_length,
+			MAX_KEY_VALUE_PAIRS,
 			conn->param_list,
 			conn->tpg->tpg_attrib.login_keys_workaround);
-	if (ret < 0)
+	if (ret < 0) {
+		iscsit_tx_login_rsp(conn, ISCSI_STATUS_CLS_INITIATOR_ERR,
+				ISCSI_LOGIN_STATUS_INIT_ERR);
 		return -1;
+	}
 
 	if (!iscsi_check_negotiated_keys(conn->param_list)) {
 		bool auth_required = iscsi_conn_auth_required(conn);
@@ -986,6 +990,7 @@ static int iscsi_target_handle_csg_one(struct iscsit_conn *conn, struct iscsi_lo
 			SENDER_TARGET,
 			login->rsp_buf,
 			&login->rsp_length,
+			MAX_KEY_VALUE_PAIRS,
 			conn->param_list,
 			conn->tpg->tpg_attrib.login_keys_workaround);
 	if (ret < 0) {
diff --git linux-libre-7.0-gnu/drivers/target/iscsi/iscsi_target_parameters.c linux-libre-7.0.12-gnu/drivers/target/iscsi/iscsi_target_parameters.c
index 4ed578c7b98d..2b318b13268e 100644
--- linux-libre-7.0-gnu/drivers/target/iscsi/iscsi_target_parameters.c
+++ linux-libre-7.0.12-gnu/drivers/target/iscsi/iscsi_target_parameters.c
@@ -1371,19 +1371,42 @@ free_buffer:
 	return -1;
 }
 
+/*
+ * Append "key=value" plus a trailing NUL into @textbuf at *@length.
+ * Returns 0 on success and advances *@length, or -EMSGSIZE if the
+ * record (including the NUL) would not fit in the remaining buffer.
+ */
+static int iscsi_encode_text_record(char *textbuf, u32 *length,
+				    u32 textbuf_size,
+				    const char *key, const char *value)
+{
+	int n;
+	u32 avail;
+
+	if (*length >= textbuf_size)
+		return -EMSGSIZE;
+
+	avail = textbuf_size - *length;
+	n = snprintf(textbuf + *length, avail, "%s=%s", key, value);
+	if (n < 0 || (u32)n + 1 > avail)
+		return -EMSGSIZE;
+
+	*length += n + 1;
+	return 0;
+}
+
 int iscsi_encode_text_output(
 	u8 phase,
 	u8 sender,
 	char *textbuf,
 	u32 *length,
+	u32 textbuf_size,
 	struct iscsi_param_list *param_list,
 	bool keys_workaround)
 {
-	char *output_buf = NULL;
 	struct iscsi_extra_response *er;
 	struct iscsi_param *param;
-
-	output_buf = textbuf + *length;
+	int ret;
 
 	if (iscsi_enforce_integrity_rules(phase, param_list) < 0)
 		return -1;
@@ -1395,10 +1418,12 @@ int iscsi_encode_text_output(
 		    !IS_PSTATE_RESPONSE_SENT(param) &&
 		    !IS_PSTATE_REPLY_OPTIONAL(param) &&
 		    (param->phase & phase)) {
-			*length += sprintf(output_buf, "%s=%s",
-				param->name, param->value);
-			*length += 1;
-			output_buf = textbuf + *length;
+			ret = iscsi_encode_text_record(textbuf, length,
+						       textbuf_size,
+						       param->name,
+						       param->value);
+			if (ret < 0)
+				goto err_overflow;
 			SET_PSTATE_RESPONSE_SENT(param);
 			pr_debug("Sending key: %s=%s\n",
 				param->name, param->value);
@@ -1408,10 +1433,12 @@ int iscsi_encode_text_output(
 		    !IS_PSTATE_ACCEPTOR(param) &&
 		    !IS_PSTATE_PROPOSER(param) &&
 		    (param->phase & phase)) {
-			*length += sprintf(output_buf, "%s=%s",
-				param->name, param->value);
-			*length += 1;
-			output_buf = textbuf + *length;
+			ret = iscsi_encode_text_record(textbuf, length,
+						       textbuf_size,
+						       param->name,
+						       param->value);
+			if (ret < 0)
+				goto err_overflow;
 			SET_PSTATE_PROPOSER(param);
 			iscsi_check_proposer_for_optional_reply(param,
 							        keys_workaround);
@@ -1421,14 +1448,21 @@ int iscsi_encode_text_output(
 	}
 
 	list_for_each_entry(er, &param_list->extra_response_list, er_list) {
-		*length += sprintf(output_buf, "%s=%s", er->key, er->value);
-		*length += 1;
-		output_buf = textbuf + *length;
+		ret = iscsi_encode_text_record(textbuf, length, textbuf_size,
+					       er->key, er->value);
+		if (ret < 0)
+			goto err_overflow;
 		pr_debug("Sending key: %s=%s\n", er->key, er->value);
 	}
 	iscsi_release_extra_responses(param_list);
 
 	return 0;
+
+err_overflow:
+	pr_err("iSCSI login response buffer (%u bytes) exhausted, dropping login.\n",
+	       textbuf_size);
+	iscsi_release_extra_responses(param_list);
+	return -1;
 }
 
 int iscsi_check_negotiated_keys(struct iscsi_param_list *param_list)
diff --git linux-libre-7.0-gnu/drivers/target/iscsi/iscsi_target_parameters.h linux-libre-7.0.12-gnu/drivers/target/iscsi/iscsi_target_parameters.h
index c672a971fcb7..38d2238dfe08 100644
--- linux-libre-7.0-gnu/drivers/target/iscsi/iscsi_target_parameters.h
+++ linux-libre-7.0.12-gnu/drivers/target/iscsi/iscsi_target_parameters.h
@@ -43,7 +43,7 @@ extern struct iscsi_param *iscsi_find_param_from_key(char *, struct iscsi_param_
 extern int iscsi_extract_key_value(char *, char **, char **);
 extern int iscsi_update_param_value(struct iscsi_param *, char *);
 extern int iscsi_decode_text_input(u8, u8, char *, u32, struct iscsit_conn *);
-extern int iscsi_encode_text_output(u8, u8, char *, u32 *,
+extern int iscsi_encode_text_output(u8, u8, char *, u32 *, u32,
 			struct iscsi_param_list *, bool);
 extern int iscsi_check_negotiated_keys(struct iscsi_param_list *);
 extern void iscsi_set_connection_parameters(struct iscsi_conn_ops *,
diff --git linux-libre-7.0-gnu/drivers/target/target_core_configfs.c linux-libre-7.0.12-gnu/drivers/target/target_core_configfs.c
index a1c91d4515bc..84124b222a99 100644
--- linux-libre-7.0-gnu/drivers/target/target_core_configfs.c
+++ linux-libre-7.0.12-gnu/drivers/target/target_core_configfs.c
@@ -3227,7 +3227,7 @@ static ssize_t target_tg_pt_gp_members_show(struct config_item *item,
 			config_item_name(&lun->lun_group.cg_item));
 		cur_len++; /* Extra byte for NULL terminator */
 
-		if ((cur_len + len) > PAGE_SIZE) {
+		if (cur_len > TG_PT_GROUP_NAME_BUF || (cur_len + len) > PAGE_SIZE) {
 			pr_warn("Ran out of lu_gp_show_attr"
 				"_members buffer\n");
 			break;
diff --git linux-libre-7.0-gnu/drivers/target/target_core_sbc.c linux-libre-7.0.12-gnu/drivers/target/target_core_sbc.c
index abe91dc8722e..21f5cb86d70c 100644
--- linux-libre-7.0-gnu/drivers/target/target_core_sbc.c
+++ linux-libre-7.0.12-gnu/drivers/target/target_core_sbc.c
@@ -1187,7 +1187,8 @@ sbc_execute_unmap(struct se_cmd *cmd)
 			goto err;
 		}
 
-		if (lba + range > dev->transport->get_blocks(dev) + 1) {
+		if (lba + range < lba ||
+		    lba + range > dev->transport->get_blocks(dev) + 1) {
 			ret = TCM_ADDRESS_OUT_OF_RANGE;
 			goto err;
 		}
diff --git linux-libre-7.0-gnu/drivers/thermal/spear_thermal.c linux-libre-7.0.12-gnu/drivers/thermal/spear_thermal.c
index 603dadcd3df5..5e3e9c1f32f8 100644
--- linux-libre-7.0-gnu/drivers/thermal/spear_thermal.c
+++ linux-libre-7.0.12-gnu/drivers/thermal/spear_thermal.c
@@ -93,7 +93,7 @@ static int spear_thermal_probe(struct platform_device *pdev)
 	struct device_node *np = pdev->dev.of_node;
 	int ret = 0, val;
 
-	if (!np || !of_property_read_u32(np, "st,thermal-flags", &val)) {
+	if (!np || of_property_read_u32(np, "st,thermal-flags", &val)) {
 		dev_err(&pdev->dev, "Failed: DT Pdata not passed\n");
 		return -EINVAL;
 	}
diff --git linux-libre-7.0-gnu/drivers/thermal/sprd_thermal.c linux-libre-7.0.12-gnu/drivers/thermal/sprd_thermal.c
index e546067c9621..44fa45f74da7 100644
--- linux-libre-7.0-gnu/drivers/thermal/sprd_thermal.c
+++ linux-libre-7.0.12-gnu/drivers/thermal/sprd_thermal.c
@@ -178,7 +178,7 @@ static int sprd_thm_sensor_calibration(struct device_node *np,
 static int sprd_thm_rawdata_to_temp(struct sprd_thermal_sensor *sen,
 				    u32 rawdata)
 {
-	clamp(rawdata, (u32)SPRD_THM_RAW_DATA_LOW, (u32)SPRD_THM_RAW_DATA_HIGH);
+	rawdata = clamp(rawdata, SPRD_THM_RAW_DATA_LOW, SPRD_THM_RAW_DATA_HIGH);
 
 	/*
 	 * According to the thermal datasheet, the formula of converting
@@ -192,7 +192,7 @@ static int sprd_thm_temp_to_rawdata(int temp, struct sprd_thermal_sensor *sen)
 {
 	u32 val;
 
-	clamp(temp, (int)SPRD_THM_TEMP_LOW, (int)SPRD_THM_TEMP_HIGH);
+	temp = clamp(temp, SPRD_THM_TEMP_LOW, SPRD_THM_TEMP_HIGH);
 
 	/*
 	 * According to the thermal datasheet, the formula of converting
diff --git linux-libre-7.0-gnu/drivers/thermal/thermal_core.c linux-libre-7.0.12-gnu/drivers/thermal/thermal_core.c
index d1beee9e15f8..cb25e628c248 100644
--- linux-libre-7.0-gnu/drivers/thermal/thermal_core.c
+++ linux-libre-7.0.12-gnu/drivers/thermal/thermal_core.c
@@ -964,6 +964,8 @@ static void thermal_release(struct device *dev)
 		     sizeof("thermal_zone") - 1)) {
 		tz = to_thermal_zone(dev);
 		thermal_zone_destroy_device_groups(tz);
+		thermal_set_governor(tz, NULL);
+		ida_destroy(&tz->ida);
 		mutex_destroy(&tz->lock);
 		complete(&tz->removal);
 	} else if (!strncmp(dev_name(dev), "cooling_device",
@@ -1611,8 +1613,10 @@ thermal_zone_device_register_with_trips(const char *type,
 	/* sys I/F */
 	/* Add nodes that are always present via .groups */
 	result = thermal_zone_create_device_groups(tz);
-	if (result)
+	if (result) {
+		thermal_set_governor(tz, NULL);
 		goto remove_id;
+	}
 
 	result = device_register(&tz->device);
 	if (result)
@@ -1725,12 +1729,8 @@ void thermal_zone_device_unregister(struct thermal_zone_device *tz)
 
 	cancel_delayed_work_sync(&tz->poll_queue);
 
-	thermal_set_governor(tz, NULL);
-
 	thermal_thresholds_exit(tz);
 	thermal_remove_hwmon_sysfs(tz);
-	ida_free(&thermal_tz_ida, tz->id);
-	ida_destroy(&tz->ida);
 
 	device_del(&tz->device);
 	put_device(&tz->device);
@@ -1738,6 +1738,9 @@ void thermal_zone_device_unregister(struct thermal_zone_device *tz)
 	thermal_notify_tz_delete(tz);
 
 	wait_for_completion(&tz->removal);
+
+	ida_free(&thermal_tz_ida, tz->id);
+
 	kfree(tz->tzp);
 	kfree(tz);
 }
diff --git linux-libre-7.0-gnu/drivers/thunderbolt/property.c linux-libre-7.0.12-gnu/drivers/thunderbolt/property.c
index 50cbfc92fe65..da2c59a17db5 100644
--- linux-libre-7.0-gnu/drivers/thunderbolt/property.c
+++ linux-libre-7.0.12-gnu/drivers/thunderbolt/property.c
@@ -8,6 +8,7 @@
  */
 
 #include <linux/err.h>
+#include <linux/overflow.h>
 #include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/uuid.h>
@@ -34,10 +35,11 @@ struct tb_property_dir_entry {
 };
 
 #define TB_PROPERTY_ROOTDIR_MAGIC	0x55584401
+#define TB_PROPERTY_MAX_DEPTH		8
 
 static struct tb_property_dir *__tb_property_parse_dir(const u32 *block,
 	size_t block_len, unsigned int dir_offset, size_t dir_len,
-	bool is_root);
+	bool is_root, unsigned int depth);
 
 static inline void parse_dwdata(void *dst, const void *src, size_t dwords)
 {
@@ -52,13 +54,16 @@ static inline void format_dwdata(void *dst, const void *src, size_t dwords)
 static bool tb_property_entry_valid(const struct tb_property_entry *entry,
 				  size_t block_len)
 {
+	u32 end;
+
 	switch (entry->type) {
 	case TB_PROPERTY_TYPE_DIRECTORY:
 	case TB_PROPERTY_TYPE_DATA:
 	case TB_PROPERTY_TYPE_TEXT:
 		if (entry->length > block_len)
 			return false;
-		if (entry->value + entry->length > block_len)
+		if (check_add_overflow(entry->value, entry->length, &end) ||
+		    end > block_len)
 			return false;
 		break;
 
@@ -93,7 +98,8 @@ tb_property_alloc(const char *key, enum tb_property_type type)
 }
 
 static struct tb_property *tb_property_parse(const u32 *block, size_t block_len,
-					const struct tb_property_entry *entry)
+					const struct tb_property_entry *entry,
+					unsigned int depth)
 {
 	char key[TB_PROPERTY_KEY_SIZE + 1];
 	struct tb_property *property;
@@ -114,7 +120,7 @@ static struct tb_property *tb_property_parse(const u32 *block, size_t block_len,
 	switch (property->type) {
 	case TB_PROPERTY_TYPE_DIRECTORY:
 		dir = __tb_property_parse_dir(block, block_len, entry->value,
-					      entry->length, false);
+					      entry->length, false, depth + 1);
 		if (!dir) {
 			kfree(property);
 			return NULL;
@@ -159,21 +165,31 @@ static struct tb_property *tb_property_parse(const u32 *block, size_t block_len,
 }
 
 static struct tb_property_dir *__tb_property_parse_dir(const u32 *block,
-	size_t block_len, unsigned int dir_offset, size_t dir_len, bool is_root)
+	size_t block_len, unsigned int dir_offset, size_t dir_len, bool is_root,
+	unsigned int depth)
 {
 	const struct tb_property_entry *entries;
 	size_t i, content_len, nentries;
 	unsigned int content_offset;
 	struct tb_property_dir *dir;
 
+	if (depth > TB_PROPERTY_MAX_DEPTH)
+		return NULL;
+
 	dir = kzalloc_obj(*dir);
 	if (!dir)
 		return NULL;
 
+	INIT_LIST_HEAD(&dir->properties);
+
 	if (is_root) {
 		content_offset = dir_offset + 2;
 		content_len = dir_len;
 	} else {
+		if (dir_len < 4) {
+			tb_property_free_dir(dir);
+			return NULL;
+		}
 		dir->uuid = kmemdup(&block[dir_offset], sizeof(*dir->uuid),
 				    GFP_KERNEL);
 		if (!dir->uuid) {
@@ -187,12 +203,10 @@ static struct tb_property_dir *__tb_property_parse_dir(const u32 *block,
 	entries = (const struct tb_property_entry *)&block[content_offset];
 	nentries = content_len / (sizeof(*entries) / 4);
 
-	INIT_LIST_HEAD(&dir->properties);
-
 	for (i = 0; i < nentries; i++) {
 		struct tb_property *property;
 
-		property = tb_property_parse(block, block_len, &entries[i]);
+		property = tb_property_parse(block, block_len, &entries[i], depth);
 		if (!property) {
 			tb_property_free_dir(dir);
 			return NULL;
@@ -231,7 +245,7 @@ struct tb_property_dir *tb_property_parse_dir(const u32 *block,
 		return NULL;
 
 	return __tb_property_parse_dir(block, block_len, 0, rootdir->length,
-				       true);
+				       true, 0);
 }
 
 /**
diff --git linux-libre-7.0-gnu/drivers/tty/hvc/hvc_iucv.c linux-libre-7.0.12-gnu/drivers/tty/hvc/hvc_iucv.c
index 1dcdb9e99bd8..37db8a3e5158 100644
--- linux-libre-7.0-gnu/drivers/tty/hvc/hvc_iucv.c
+++ linux-libre-7.0.12-gnu/drivers/tty/hvc/hvc_iucv.c
@@ -130,7 +130,7 @@ static struct iucv_handler hvc_iucv_handler = {
  */
 static struct hvc_iucv_private *hvc_iucv_get_private(uint32_t num)
 {
-	if (num > hvc_iucv_devices)
+	if (num >= hvc_iucv_devices)
 		return NULL;
 	return hvc_iucv_table[num];
 }
diff --git linux-libre-7.0-gnu/drivers/tty/serial/8250/8250_dw.c linux-libre-7.0.12-gnu/drivers/tty/serial/8250/8250_dw.c
index 94beadb4024d..2af0c4d0ad82 100644
--- linux-libre-7.0-gnu/drivers/tty/serial/8250/8250_dw.c
+++ linux-libre-7.0.12-gnu/drivers/tty/serial/8250/8250_dw.c
@@ -427,7 +427,7 @@ static int dw8250_handle_irq(struct uart_port *p)
 	unsigned int quirks = d->pdata->quirks;
 	unsigned int status;
 
-	guard(uart_port_lock_irqsave)(p);
+	guard(uart_port_lock_check_sysrq_irqsave)(p);
 
 	switch (FIELD_GET(DW_UART_IIR_IID, iir)) {
 	case UART_IIR_NO_INT:
diff --git linux-libre-7.0-gnu/drivers/tty/serial/8250/8250_port.c linux-libre-7.0.12-gnu/drivers/tty/serial/8250/8250_port.c
index 328711b5df1a..c2cdc2955d59 100644
--- linux-libre-7.0-gnu/drivers/tty/serial/8250/8250_port.c
+++ linux-libre-7.0.12-gnu/drivers/tty/serial/8250/8250_port.c
@@ -1784,7 +1784,10 @@ static bool handle_rx_dma(struct uart_8250_port *up, unsigned int iir)
 }
 
 /*
- * Context: port's lock must be held by the caller.
+ * Context: port's lock must be held by the caller. The caller must
+ * release it via guard(uart_port_lock_check_sysrq_irqsave) or
+ * uart_unlock_and_check_sysrq_irqrestore(), which captures SysRq
+ * character on unlock.
  */
 void serial8250_handle_irq_locked(struct uart_port *port, unsigned int iir)
 {
@@ -1837,7 +1840,7 @@ int serial8250_handle_irq(struct uart_port *port, unsigned int iir)
 	if (iir & UART_IIR_NO_INT)
 		return 0;
 
-	guard(uart_port_lock_irqsave)(port);
+	guard(uart_port_lock_check_sysrq_irqsave)(port);
 	serial8250_handle_irq_locked(port, iir);
 
 	return 1;
diff --git linux-libre-7.0-gnu/drivers/tty/serial/altera_jtaguart.c linux-libre-7.0.12-gnu/drivers/tty/serial/altera_jtaguart.c
index d47a62d1c9f7..20f079fe11d8 100644
--- linux-libre-7.0-gnu/drivers/tty/serial/altera_jtaguart.c
+++ linux-libre-7.0.12-gnu/drivers/tty/serial/altera_jtaguart.c
@@ -379,6 +379,7 @@ static int altera_jtaguart_probe(struct platform_device *pdev)
 	struct resource *res_mem;
 	int i = pdev->id;
 	int irq;
+	int ret;
 
 	/* -1 emphasizes that the platform must have one port, no .N suffix */
 	if (i == -1)
@@ -418,7 +419,11 @@ static int altera_jtaguart_probe(struct platform_device *pdev)
 	port->flags = UPF_BOOT_AUTOCONF;
 	port->dev = &pdev->dev;
 
-	uart_add_one_port(&altera_jtaguart_driver, port);
+	ret = uart_add_one_port(&altera_jtaguart_driver, port);
+	if (ret) {
+		iounmap(port->membase);
+		return ret;
+	}
 
 	return 0;
 }
diff --git linux-libre-7.0-gnu/drivers/tty/serial/dz.c linux-libre-7.0.12-gnu/drivers/tty/serial/dz.c
index eba91daedef8..67b12d7a647d 100644
--- linux-libre-7.0-gnu/drivers/tty/serial/dz.c
+++ linux-libre-7.0.12-gnu/drivers/tty/serial/dz.c
@@ -40,6 +40,7 @@
 #include <linux/kernel.h>
 #include <linux/major.h>
 #include <linux/module.h>
+#include <linux/platform_device.h>
 #include <linux/serial.h>
 #include <linux/serial_core.h>
 #include <linux/sysrq.h>
@@ -48,14 +49,6 @@
 
 #include <linux/atomic.h>
 #include <linux/io.h>
-#include <asm/bootinfo.h>
-
-#include <asm/dec/interrupts.h>
-#include <asm/dec/kn01.h>
-#include <asm/dec/kn02.h>
-#include <asm/dec/machtype.h>
-#include <asm/dec/prom.h>
-#include <asm/dec/system.h>
 
 #include "dz.h"
 
@@ -65,7 +58,9 @@ MODULE_LICENSE("GPL");
 
 
 static char dz_name[] __initdata = "DECstation DZ serial driver version ";
-static char dz_version[] __initdata = "1.04";
+static char dz_version[] __initdata = "1.05";
+
+#define DZ_IO_SIZE 0x20			/* IOMEM space size.  */
 
 struct dz_port {
 	struct dz_mux		*mux;
@@ -81,6 +76,7 @@ struct dz_mux {
 };
 
 static struct dz_mux dz_mux;
+static struct uart_driver dz_reg;
 
 static inline struct dz_port *to_dport(struct uart_port *uport)
 {
@@ -542,14 +538,47 @@ static int dz_encode_baud_rate(unsigned int baud)
 static void dz_reset(struct dz_port *dport)
 {
 	struct dz_mux *mux = dport->mux;
+	unsigned short tcr;
+	int loops = 10000;
 
 	if (mux->initialised)
 		return;
 
+	tcr = dz_in(dport, DZ_TCR);
+
+	/* Do not disturb any ongoing transmissions.  */
+	if (dz_in(dport, DZ_CSR) & DZ_MSE) {
+		unsigned short csr, mask;
+
+		mask = tcr;
+		while ((mask & DZ_LNENB) && loops--) {
+			csr = dz_in(dport, DZ_CSR);
+			if (!(csr & DZ_TRDY))
+				continue;
+			mask &= ~(1 << ((csr & DZ_TLINE) >> 8));
+			dz_out(dport, DZ_TCR, mask);
+			iob();
+			udelay(2);		/* 1.4us TRDY recovery.  */
+		}
+		fsleep(1200);			/* Transmitter drain.  */
+	}
+
 	dz_out(dport, DZ_CSR, DZ_CLR);
 	while (dz_in(dport, DZ_CSR) & DZ_CLR);
 	iob();
 
+	/*
+	 * Set parameters across all lines such as not to interfere
+	 * with the initial PROM-based console.  Otherwise any output
+	 * produced before the console handover would cause the system
+	 * firmware to produce rubbish.
+	 */
+	for (int line = 0; line < DZ_NB_PORT; line++)
+		dz_out(dport, DZ_LPR, DZ_B9600 | DZ_CS8 | line);
+
+	/* Re-enable transmission for the initial PROM-based console.  */
+	dz_out(dport, DZ_TCR, tcr);
+
 	/* Enable scanning.  */
 	dz_out(dport, DZ_CSR, DZ_MSE);
 
@@ -633,26 +662,6 @@ static void dz_set_termios(struct uart_port *uport, struct ktermios *termios,
 	uart_port_unlock_irqrestore(&dport->port, flags);
 }
 
-/*
- * Hack alert!
- * Required solely so that the initial PROM-based console
- * works undisturbed in parallel with this one.
- */
-static void dz_pm(struct uart_port *uport, unsigned int state,
-		  unsigned int oldstate)
-{
-	struct dz_port *dport = to_dport(uport);
-	unsigned long flags;
-
-	uart_port_lock_irqsave(&dport->port, &flags);
-	if (state < 3)
-		dz_start_tx(&dport->port);
-	else
-		dz_stop_tx(&dport->port);
-	uart_port_unlock_irqrestore(&dport->port, flags);
-}
-
-
 static const char *dz_type(struct uart_port *uport)
 {
 	return "DZ";
@@ -668,14 +677,13 @@ static void dz_release_port(struct uart_port *uport)
 
 	map_guard = atomic_add_return(-1, &mux->map_guard);
 	if (!map_guard)
-		release_mem_region(uport->mapbase, dec_kn_slot_size);
+		release_mem_region(uport->mapbase, DZ_IO_SIZE);
 }
 
 static int dz_map_port(struct uart_port *uport)
 {
 	if (!uport->membase)
-		uport->membase = ioremap(uport->mapbase,
-						 dec_kn_slot_size);
+		uport->membase = ioremap(uport->mapbase, DZ_IO_SIZE);
 	if (!uport->membase) {
 		printk(KERN_ERR "dz: Cannot map MMIO\n");
 		return -ENOMEM;
@@ -691,8 +699,7 @@ static int dz_request_port(struct uart_port *uport)
 
 	map_guard = atomic_add_return(1, &mux->map_guard);
 	if (map_guard == 1) {
-		if (!request_mem_region(uport->mapbase, dec_kn_slot_size,
-					"dz")) {
+		if (!request_mem_region(uport->mapbase, DZ_IO_SIZE, "dz")) {
 			atomic_add(-1, &mux->map_guard);
 			printk(KERN_ERR
 			       "dz: Unable to reserve MMIO resource\n");
@@ -703,7 +710,7 @@ static int dz_request_port(struct uart_port *uport)
 	if (ret) {
 		map_guard = atomic_add_return(-1, &mux->map_guard);
 		if (!map_guard)
-			release_mem_region(uport->mapbase, dec_kn_slot_size);
+			release_mem_region(uport->mapbase, DZ_IO_SIZE);
 		return ret;
 	}
 	return 0;
@@ -748,7 +755,6 @@ static const struct uart_ops dz_ops = {
 	.startup	= dz_startup,
 	.shutdown	= dz_shutdown,
 	.set_termios	= dz_set_termios,
-	.pm		= dz_pm,
 	.type		= dz_type,
 	.release_port	= dz_release_port,
 	.request_port	= dz_request_port,
@@ -756,20 +762,15 @@ static const struct uart_ops dz_ops = {
 	.verify_port	= dz_verify_port,
 };
 
-static void __init dz_init_ports(void)
+static int __init dz_probe(struct platform_device *pdev)
 {
-	static int first = 1;
-	unsigned long base;
+	struct resource *mem_resource, *irq_resource;
 	int line;
 
-	if (!first)
-		return;
-	first = 0;
-
-	if (mips_machtype == MACH_DS23100 || mips_machtype == MACH_DS5100)
-		base = dec_kn_slot_base + KN01_DZ11;
-	else
-		base = dec_kn_slot_base + KN02_DZ11;
+	mem_resource = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	irq_resource = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
+	if (!mem_resource || !irq_resource)
+		return -ENODEV;
 
 	for (line = 0; line < DZ_NB_PORT; line++) {
 		struct dz_port *dport = &dz_mux.dport[line];
@@ -777,14 +778,33 @@ static void __init dz_init_ports(void)
 
 		dport->mux	= &dz_mux;
 
-		uport->irq	= dec_interrupt[DEC_IRQ_DZ11];
+		uport->dev	= &pdev->dev;
+		uport->irq	= irq_resource->start;
 		uport->fifosize	= 1;
 		uport->iotype	= UPIO_MEM;
 		uport->flags	= UPF_BOOT_AUTOCONF;
 		uport->ops	= &dz_ops;
 		uport->line	= line;
-		uport->mapbase	= base;
+		uport->mapbase	= mem_resource->start;
 		uport->has_sysrq = IS_ENABLED(CONFIG_SERIAL_DZ_CONSOLE);
+
+		if (uart_add_one_port(&dz_reg, uport))
+			uport->dev = NULL;
+	}
+
+	return 0;
+}
+
+static void __exit dz_remove(struct platform_device *pdev)
+{
+	int line;
+
+	for (line = DZ_NB_PORT - 1; line >= 0; line--) {
+		struct dz_port *dport = &dz_mux.dport[line];
+		struct uart_port *uport = &dport->port;
+
+		if (uport->dev)
+			uart_remove_one_port(&dz_reg, uport);
 	}
 }
 
@@ -867,24 +887,14 @@ static int __init dz_console_setup(struct console *co, char *options)
 	int bits = 8;
 	int parity = 'n';
 	int flow = 'n';
-	int ret;
-
-	ret = dz_map_port(uport);
-	if (ret)
-		return ret;
-
-	spin_lock_init(&dport->port.lock);	/* For dz_pm().  */
-
-	dz_reset(dport);
-	dz_pm(uport, 0, -1);
 
+	if (!dport->mux)
+		return -ENODEV;
 	if (options)
 		uart_parse_options(options, &baud, &parity, &bits, &flow);
-
-	return uart_set_options(&dport->port, co, baud, parity, bits, flow);
+	return uart_set_options(uport, co, baud, parity, bits, flow);
 }
 
-static struct uart_driver dz_reg;
 static struct console dz_console = {
 	.name	= "ttyS",
 	.write	= dz_console_print,
@@ -895,18 +905,6 @@ static struct console dz_console = {
 	.data	= &dz_reg,
 };
 
-static int __init dz_serial_console_init(void)
-{
-	if (!IOASIC) {
-		dz_init_ports();
-		register_console(&dz_console);
-		return 0;
-	} else
-		return -ENXIO;
-}
-
-console_initcall(dz_serial_console_init);
-
 #define SERIAL_DZ_CONSOLE	&dz_console
 #else
 #define SERIAL_DZ_CONSOLE	NULL
@@ -922,25 +920,32 @@ static struct uart_driver dz_reg = {
 	.cons			= SERIAL_DZ_CONSOLE,
 };
 
+static struct platform_driver dz_driver = {
+	.remove = __exit_p(dz_remove),
+	.driver = { .name = "dz" },
+};
+
 static int __init dz_init(void)
 {
-	int ret, i;
-
-	if (IOASIC)
-		return -ENXIO;
+	int ret;
 
 	printk("%s%s\n", dz_name, dz_version);
 
-	dz_init_ports();
-
 	ret = uart_register_driver(&dz_reg);
 	if (ret)
 		return ret;
+	ret = platform_driver_probe(&dz_driver, dz_probe);
+	if (ret)
+		uart_unregister_driver(&dz_reg);
 
-	for (i = 0; i < DZ_NB_PORT; i++)
-		uart_add_one_port(&dz_reg, &dz_mux.dport[i].port);
+	return ret;
+}
 
-	return 0;
+static void __exit dz_exit(void)
+{
+	platform_driver_unregister(&dz_driver);
+	uart_unregister_driver(&dz_reg);
 }
 
 module_init(dz_init);
+module_exit(dz_exit);
diff --git linux-libre-7.0-gnu/drivers/tty/serial/fsl_lpuart.c linux-libre-7.0.12-gnu/drivers/tty/serial/fsl_lpuart.c
index 1bd7ec9c81ea..b7919c05f0fb 100644
--- linux-libre-7.0-gnu/drivers/tty/serial/fsl_lpuart.c
+++ linux-libre-7.0.12-gnu/drivers/tty/serial/fsl_lpuart.c
@@ -1379,7 +1379,8 @@ static inline int lpuart_start_rx_dma(struct lpuart_port *sport)
 
 	if (!nent) {
 		dev_err(sport->port.dev, "DMA Rx mapping error\n");
-		return -EINVAL;
+		ret = -EINVAL;
+		goto err_free_buf;
 	}
 
 	dma_rx_sconfig.src_addr = lpuart_dma_datareg_addr(sport);
@@ -1391,7 +1392,7 @@ static inline int lpuart_start_rx_dma(struct lpuart_port *sport)
 	if (ret < 0) {
 		dev_err(sport->port.dev,
 				"DMA Rx slave config failed, err = %d\n", ret);
-		return ret;
+		goto err_unmap_sg;
 	}
 
 	sport->dma_rx_desc = dmaengine_prep_dma_cyclic(chan,
@@ -1402,7 +1403,8 @@ static inline int lpuart_start_rx_dma(struct lpuart_port *sport)
 				 DMA_PREP_INTERRUPT);
 	if (!sport->dma_rx_desc) {
 		dev_err(sport->port.dev, "Cannot prepare cyclic DMA\n");
-		return -EFAULT;
+		ret = -ENOMEM;
+		goto err_unmap_sg;
 	}
 
 	sport->dma_rx_desc->callback = lpuart_dma_rx_complete;
@@ -1426,6 +1428,13 @@ static inline int lpuart_start_rx_dma(struct lpuart_port *sport)
 	}
 
 	return 0;
+
+err_unmap_sg:
+	dma_unmap_sg(chan->device->dev, &sport->rx_sgl, 1, DMA_FROM_DEVICE);
+err_free_buf:
+	kfree(ring->buf);
+	ring->buf = NULL;
+	return ret;
 }
 
 static void lpuart_dma_rx_free(struct uart_port *port)
diff --git linux-libre-7.0-gnu/drivers/tty/serial/ip22zilog.c linux-libre-7.0.12-gnu/drivers/tty/serial/ip22zilog.c
index 6e19c6713849..a12101dc0554 100644
--- linux-libre-7.0-gnu/drivers/tty/serial/ip22zilog.c
+++ linux-libre-7.0.12-gnu/drivers/tty/serial/ip22zilog.c
@@ -1025,7 +1025,7 @@ static struct uart_driver ip22zilog_reg = {
 #endif
 };
 
-static void __init ip22zilog_prepare(struct uart_ip22zilog_port *up)
+static void ip22zilog_prepare(struct uart_ip22zilog_port *up)
 {
 	unsigned char sysrq_on = IS_ENABLED(CONFIG_SERIAL_IP22_ZILOG_CONSOLE);
 	int brg;
diff --git linux-libre-7.0-gnu/drivers/tty/serial/pch_uart.c linux-libre-7.0.12-gnu/drivers/tty/serial/pch_uart.c
index 6729d8e83c3c..ba1fcd663fe2 100644
--- linux-libre-7.0-gnu/drivers/tty/serial/pch_uart.c
+++ linux-libre-7.0.12-gnu/drivers/tty/serial/pch_uart.c
@@ -689,8 +689,7 @@ static void pch_request_dma(struct uart_port *port)
 	if (!chan) {
 		dev_err(priv->port.dev, "%s:dma_request_channel FAILS(Tx)\n",
 			__func__);
-		pci_dev_put(dma_dev);
-		return;
+		goto err_pci_get;
 	}
 	priv->chan_tx = chan;
 
@@ -704,18 +703,26 @@ static void pch_request_dma(struct uart_port *port)
 	if (!chan) {
 		dev_err(priv->port.dev, "%s:dma_request_channel FAILS(Rx)\n",
 			__func__);
-		dma_release_channel(priv->chan_tx);
-		priv->chan_tx = NULL;
-		pci_dev_put(dma_dev);
-		return;
+		goto err_req_tx;
 	}
 
 	/* Get Consistent memory for DMA */
 	priv->rx_buf_virt = dma_alloc_coherent(port->dev, port->fifosize,
 				    &priv->rx_buf_dma, GFP_KERNEL);
+	if (!priv->rx_buf_virt)
+		goto err_req_rx;
 	priv->chan_rx = chan;
 
 	pci_dev_put(dma_dev);
+	return;
+
+err_req_rx:
+	dma_release_channel(chan);
+err_req_tx:
+	dma_release_channel(priv->chan_tx);
+	priv->chan_tx = NULL;
+err_pci_get:
+	pci_dev_put(dma_dev);
 }
 
 static void pch_dma_rx_complete(void *arg)
diff --git linux-libre-7.0-gnu/drivers/tty/serial/qcom_geni_serial.c linux-libre-7.0.12-gnu/drivers/tty/serial/qcom_geni_serial.c
index e6b0a55f0cfb..774c0b7f8508 100644
--- linux-libre-7.0-gnu/drivers/tty/serial/qcom_geni_serial.c
+++ linux-libre-7.0.12-gnu/drivers/tty/serial/qcom_geni_serial.c
@@ -50,7 +50,7 @@
 #define TX_STOP_BIT_LEN_2		2
 
 /* SE_UART_RX_TRANS_CFG */
-#define UART_RX_PAR_EN			BIT(3)
+#define UART_RX_PAR_EN			BIT(4)
 
 /* SE_UART_RX_WORD_LEN */
 #define RX_WORD_LEN_MASK		GENMASK(9, 0)
@@ -1030,8 +1030,20 @@ static void qcom_geni_serial_handle_tx_dma(struct uart_port *uport)
 {
 	struct qcom_geni_serial_port *port = to_dev_port(uport);
 	struct tty_port *tport = &uport->state->port;
+	unsigned int fifo_len = kfifo_len(&tport->xmit_fifo);
+
+	/*
+	 * Only advance the kfifo if it still contains the bytes that were
+	 * transferred. uart_flush_buffer() may have run before this IRQ
+	 * fired: it calls kfifo_reset() under the port lock, making
+	 * fifo_len = 0 while tx_remaining remains non-zero. Calling
+	 * uart_xmit_advance() in that case would underflow kfifo->out past
+	 * kfifo->in, making kfifo_len() wrap to UART_XMIT_SIZE - tx_remaining
+	 * and triggering a spurious large DMA transfer of stale data.
+	 */
+	if (fifo_len >= port->tx_remaining)
+		uart_xmit_advance(uport, port->tx_remaining);
 
-	uart_xmit_advance(uport, port->tx_remaining);
 	geni_se_tx_dma_unprep(&port->se, port->tx_dma_addr, port->tx_remaining);
 	port->tx_dma_addr = 0;
 	port->tx_remaining = 0;
diff --git linux-libre-7.0-gnu/drivers/tty/serial/samsung_tty.c linux-libre-7.0.12-gnu/drivers/tty/serial/samsung_tty.c
index c1fabad6ba1f..e82e2014560e 100644
--- linux-libre-7.0-gnu/drivers/tty/serial/samsung_tty.c
+++ linux-libre-7.0.12-gnu/drivers/tty/serial/samsung_tty.c
@@ -245,12 +245,9 @@ static bool s3c24xx_serial_txempty_nofifo(const struct uart_port *port)
 static void s3c24xx_serial_rx_enable(struct uart_port *port)
 {
 	struct s3c24xx_uart_port *ourport = to_ourport(port);
-	unsigned long flags;
 	int count = 10000;
 	u32 ucon, ufcon;
 
-	uart_port_lock_irqsave(port, &flags);
-
 	while (--count && !s3c24xx_serial_txempty_nofifo(port))
 		udelay(100);
 
@@ -263,23 +260,18 @@ static void s3c24xx_serial_rx_enable(struct uart_port *port)
 	wr_regl(port, S3C2410_UCON, ucon);
 
 	ourport->rx_enabled = 1;
-	uart_port_unlock_irqrestore(port, flags);
 }
 
 static void s3c24xx_serial_rx_disable(struct uart_port *port)
 {
 	struct s3c24xx_uart_port *ourport = to_ourport(port);
-	unsigned long flags;
 	u32 ucon;
 
-	uart_port_lock_irqsave(port, &flags);
-
 	ucon = rd_regl(port, S3C2410_UCON);
 	ucon &= ~S3C2410_UCON_RXIRQMODE;
 	wr_regl(port, S3C2410_UCON, ucon);
 
 	ourport->rx_enabled = 0;
-	uart_port_unlock_irqrestore(port, flags);
 }
 
 static void s3c24xx_serial_stop_tx(struct uart_port *port)
diff --git linux-libre-7.0-gnu/drivers/tty/serial/sh-sci.c linux-libre-7.0.12-gnu/drivers/tty/serial/sh-sci.c
index bd7486315338..9e619db27237 100644
--- linux-libre-7.0-gnu/drivers/tty/serial/sh-sci.c
+++ linux-libre-7.0.12-gnu/drivers/tty/serial/sh-sci.c
@@ -3024,7 +3024,7 @@ int sci_request_port(struct uart_port *port)
 
 	ret = sci_remap_port(port);
 	if (unlikely(ret != 0)) {
-		release_resource(res);
+		release_mem_region(port->mapbase, sport->reg_size);
 		return ret;
 	}
 
diff --git linux-libre-7.0-gnu/drivers/tty/serial/zs.c linux-libre-7.0.12-gnu/drivers/tty/serial/zs.c
index 79ea7108a0f3..8cafb79912cf 100644
--- linux-libre-7.0-gnu/drivers/tty/serial/zs.c
+++ linux-libre-7.0.12-gnu/drivers/tty/serial/zs.c
@@ -56,6 +56,7 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/major.h>
+#include <linux/platform_device.h>
 #include <linux/serial.h>
 #include <linux/serial_core.h>
 #include <linux/spinlock.h>
@@ -66,10 +67,6 @@
 
 #include <linux/atomic.h>
 
-#include <asm/dec/interrupts.h>
-#include <asm/dec/ioasic_addrs.h>
-#include <asm/dec/system.h>
-
 #include "zs.h"
 
 
@@ -79,7 +76,7 @@ MODULE_LICENSE("GPL");
 
 
 static char zs_name[] __initdata = "DECstation Z85C30 serial driver version ";
-static char zs_version[] __initdata = "0.10";
+static char zs_version[] __initdata = "0.11";
 
 /*
  * It would be nice to dynamically allocate everything that
@@ -98,25 +95,27 @@ static char zs_version[] __initdata = "0.10";
 
 #define to_zport(uport) container_of(uport, struct zs_port, port)
 
-struct zs_parms {
-	resource_size_t scc[ZS_NUM_SCCS];
-	int irq[ZS_NUM_SCCS];
-};
-
 static struct zs_scc zs_sccs[ZS_NUM_SCCS];
+static struct uart_driver zs_reg;
 
+/*
+ * Set parameters in WR5, WR12, WR13 such as not to interfere
+ * with the initial PROM-based console.  Otherwise any output
+ * produced before the console handover would cause the system
+ * firmware to hang (TxENAB) or produce rubbish (Tx8, B9600).
+ */
 static u8 zs_init_regs[ZS_NUM_REGS] __initdata = {
 	0,				/* write 0 */
 	PAR_SPEC,			/* write 1 */
 	0,				/* write 2 */
 	0,				/* write 3 */
 	X16CLK | SB1,			/* write 4 */
-	0,				/* write 5 */
+	Tx8 | TxENAB,			/* write 5 */
 	0, 0, 0,			/* write 6, 7, 8 */
 	MIE | DLC | NV,			/* write 9 */
 	NRZ,				/* write 10 */
 	TCBR | RCBR,			/* write 11 */
-	0, 0,				/* BRG time constant, write 12 + 13 */
+	0x16, 0x00,			/* BRG time constant, write 12 + 13 */
 	BRSRC | BRENABL,		/* write 14 */
 	0,				/* write 15 */
 };
@@ -680,9 +679,9 @@ static void zs_status_handle(struct zs_port *zport, struct zs_port *zport_a)
 			uart_handle_dcd_change(uport,
 					       zport->mctrl & TIOCM_CAR);
 		if (delta & TIOCM_RNG)
-			uport->icount.dsr++;
-		if (delta & TIOCM_DSR)
 			uport->icount.rng++;
+		if (delta & TIOCM_DSR)
+			uport->icount.dsr++;
 
 		if (delta)
 			wake_up_interruptible(&uport->state->port.delta_msr_wait);
@@ -826,22 +825,22 @@ static void zs_shutdown(struct uart_port *uport)
 
 static void zs_reset(struct zs_port *zport)
 {
+	struct zs_port *zport_a = &zport->scc->zport[ZS_CHAN_A];
 	struct zs_scc *scc = zport->scc;
 	int irq;
 	unsigned long flags;
 
 	spin_lock_irqsave(&scc->zlock, flags);
 	irq = !irqs_disabled_flags(flags);
-	if (!scc->initialised) {
-		/* Reset the pointer first, just in case...  */
-		read_zsreg(zport, R0);
-		/* And let the current transmission finish.  */
-		zs_line_drain(zport, irq);
-		write_zsreg(zport, R9, FHWRES);
-		udelay(10);
-		write_zsreg(zport, R9, 0);
-		scc->initialised = 1;
-	}
+
+	/* Reset the pointer first, just in case...  */
+	read_zsreg(zport, R0);
+	/* And let the current transmission finish.  */
+	zs_line_drain(zport, irq);
+	write_zsreg(zport, R9, zport == zport_a ? CHRA : CHRB);
+	udelay(10);
+	write_zsreg(zport, R9, 0);
+
 	load_zsregs(zport, zport->regs, irq);
 	spin_unlock_irqrestore(&scc->zlock, flags);
 }
@@ -956,23 +955,6 @@ static void zs_set_termios(struct uart_port *uport, struct ktermios *termios,
 	spin_unlock_irqrestore(&scc->zlock, flags);
 }
 
-/*
- * Hack alert!
- * Required solely so that the initial PROM-based console
- * works undisturbed in parallel with this one.
- */
-static void zs_pm(struct uart_port *uport, unsigned int state,
-		  unsigned int oldstate)
-{
-	struct zs_port *zport = to_zport(uport);
-
-	if (state < 3)
-		zport->regs[5] |= TxENAB;
-	else
-		zport->regs[5] &= ~TxENAB;
-	write_zsreg(zport, R5, zport->regs[5]);
-}
-
 
 static const char *zs_type(struct uart_port *uport)
 {
@@ -1055,7 +1037,6 @@ static const struct uart_ops zs_ops = {
 	.startup	= zs_startup,
 	.shutdown	= zs_shutdown,
 	.set_termios	= zs_set_termios,
-	.pm		= zs_pm,
 	.type		= zs_type,
 	.release_port	= zs_release_port,
 	.request_port	= zs_request_port,
@@ -1066,63 +1047,62 @@ static const struct uart_ops zs_ops = {
 /*
  * Initialize Z85C30 port structures.
  */
-static int __init zs_probe_sccs(void)
+static int __init zs_probe(struct platform_device *pdev)
 {
-	static int probed;
-	struct zs_parms zs_parms;
-	int chip, side, irq;
-	int n_chips = 0;
+	struct resource *mem_resource, *irq_resource;
+	int chip, side;
 	int i;
 
-	if (probed)
-		return 0;
+	mem_resource = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	irq_resource = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
+	if (!mem_resource || !irq_resource)
+		return -ENODEV;
 
-	irq = dec_interrupt[DEC_IRQ_SCC0];
-	if (irq >= 0) {
-		zs_parms.scc[n_chips] = IOASIC_SCC0;
-		zs_parms.irq[n_chips] = dec_interrupt[DEC_IRQ_SCC0];
-		n_chips++;
-	}
-	irq = dec_interrupt[DEC_IRQ_SCC1];
-	if (irq >= 0) {
-		zs_parms.scc[n_chips] = IOASIC_SCC1;
-		zs_parms.irq[n_chips] = dec_interrupt[DEC_IRQ_SCC1];
-		n_chips++;
-	}
-	if (!n_chips)
-		return -ENXIO;
-
-	probed = 1;
-
-	for (chip = 0; chip < n_chips; chip++) {
-		spin_lock_init(&zs_sccs[chip].zlock);
-		for (side = 0; side < ZS_NUM_CHAN; side++) {
-			struct zs_port *zport = &zs_sccs[chip].zport[side];
-			struct uart_port *uport = &zport->port;
-
-			zport->scc	= &zs_sccs[chip];
-			zport->clk_mode	= 16;
-
-			uport->has_sysrq = IS_ENABLED(CONFIG_SERIAL_ZS_CONSOLE);
-			uport->irq	= zs_parms.irq[chip];
-			uport->uartclk	= ZS_CLOCK;
-			uport->fifosize	= 1;
-			uport->iotype	= UPIO_MEM;
-			uport->flags	= UPF_BOOT_AUTOCONF;
-			uport->ops	= &zs_ops;
-			uport->line	= chip * ZS_NUM_CHAN + side;
-			uport->mapbase	= dec_kn_slot_base +
-					  zs_parms.scc[chip] +
-					  (side ^ ZS_CHAN_B) * ZS_CHAN_IO_SIZE;
-
-			for (i = 0; i < ZS_NUM_REGS; i++)
-				zport->regs[i] = zs_init_regs[i];
-		}
+	chip = pdev->id;
+	spin_lock_init(&zs_sccs[chip].zlock);
+	for (side = 0; side < ZS_NUM_CHAN; side++) {
+		struct zs_port *zport = &zs_sccs[chip].zport[side];
+		struct uart_port *uport = &zport->port;
+
+		zport->scc	= &zs_sccs[chip];
+		zport->clk_mode	= 16;
+
+		uport->dev	= &pdev->dev;
+		uport->has_sysrq = IS_ENABLED(CONFIG_SERIAL_ZS_CONSOLE);
+		uport->irq	= irq_resource->start;
+		uport->uartclk	= ZS_CLOCK;
+		uport->fifosize	= 1;
+		uport->iotype	= UPIO_MEM;
+		uport->flags	= UPF_BOOT_AUTOCONF;
+		uport->ops	= &zs_ops;
+		uport->line	= chip * ZS_NUM_CHAN + side;
+		uport->mapbase	= mem_resource->start +
+				  (side ^ ZS_CHAN_B) * ZS_CHAN_IO_SIZE;
+
+		for (i = 0; i < ZS_NUM_REGS; i++)
+			zport->regs[i] = zs_init_regs[i];
+
+		if (uart_add_one_port(&zs_reg, uport))
+			uport->dev = NULL;
 	}
 
 	return 0;
 }
 
+static void __exit zs_remove(struct platform_device *pdev)
+{
+	int chip, side;
+
+	chip = pdev->id;
+	for (side = ZS_NUM_CHAN - 1; side >= 0; side--) {
+		struct zs_port *zport = &zs_sccs[chip].zport[side];
+		struct uart_port *uport = &zport->port;
+
+		if (uport->dev)
+			uart_remove_one_port(&zs_reg, uport);
+	}
+}
+
 
 #ifdef CONFIG_SERIAL_ZS_CONSOLE
 static void zs_console_putchar(struct uart_port *uport, unsigned char ch)
@@ -1203,21 +1183,14 @@ static int __init zs_console_setup(struct console *co, char *options)
 	int bits = 8;
 	int parity = 'n';
 	int flow = 'n';
-	int ret;
-
-	ret = zs_map_port(uport);
-	if (ret)
-		return ret;
-
-	zs_reset(zport);
-	zs_pm(uport, 0, -1);
 
+	if (!zport->scc)
+		return -ENODEV;
 	if (options)
 		uart_parse_options(options, &baud, &parity, &bits, &flow);
 	return uart_set_options(uport, co, baud, parity, bits, flow);
 }
 
-static struct uart_driver zs_reg;
 static struct console zs_console = {
 	.name	= "ttyS",
 	.write	= zs_console_write,
@@ -1228,23 +1201,6 @@ static struct console zs_console = {
 	.data	= &zs_reg,
 };
 
-/*
- *	Register console.
- */
-static int __init zs_serial_console_init(void)
-{
-	int ret;
-
-	ret = zs_probe_sccs();
-	if (ret)
-		return ret;
-	register_console(&zs_console);
-
-	return 0;
-}
-
-console_initcall(zs_serial_console_init);
-
 #define SERIAL_ZS_CONSOLE	&zs_console
 #else
 #define SERIAL_ZS_CONSOLE	NULL
@@ -1260,47 +1216,31 @@ static struct uart_driver zs_reg = {
 	.cons			= SERIAL_ZS_CONSOLE,
 };
 
+static struct platform_driver zs_driver = {
+	.remove = __exit_p(zs_remove),
+	.driver = { .name = "zs" },
+};
+
 /* zs_init inits the driver. */
 static int __init zs_init(void)
 {
-	int i, ret;
+	int ret;
 
 	pr_info("%s%s\n", zs_name, zs_version);
 
-	/* Find out how many Z85C30 SCCs we have.  */
-	ret = zs_probe_sccs();
-	if (ret)
-		return ret;
-
 	ret = uart_register_driver(&zs_reg);
 	if (ret)
 		return ret;
+	ret = platform_driver_probe(&zs_driver, zs_probe);
+	if (ret)
+		uart_unregister_driver(&zs_reg);
 
-	for (i = 0; i < ZS_NUM_SCCS * ZS_NUM_CHAN; i++) {
-		struct zs_scc *scc = &zs_sccs[i / ZS_NUM_CHAN];
-		struct zs_port *zport = &scc->zport[i % ZS_NUM_CHAN];
-		struct uart_port *uport = &zport->port;
-
-		if (zport->scc)
-			uart_add_one_port(&zs_reg, uport);
-	}
-
-	return 0;
+	return ret;
 }
 
 static void __exit zs_exit(void)
 {
-	int i;
-
-	for (i = ZS_NUM_SCCS * ZS_NUM_CHAN - 1; i >= 0; i--) {
-		struct zs_scc *scc = &zs_sccs[i / ZS_NUM_CHAN];
-		struct zs_port *zport = &scc->zport[i % ZS_NUM_CHAN];
-		struct uart_port *uport = &zport->port;
-
-		if (zport->scc)
-			uart_remove_one_port(&zs_reg, uport);
-	}
-
+	platform_driver_unregister(&zs_driver);
 	uart_unregister_driver(&zs_reg);
 }
 
diff --git linux-libre-7.0-gnu/drivers/tty/serial/zs.h linux-libre-7.0.12-gnu/drivers/tty/serial/zs.h
index 26ef8eafa1c1..e0d3c189b33f 100644
--- linux-libre-7.0-gnu/drivers/tty/serial/zs.h
+++ linux-libre-7.0.12-gnu/drivers/tty/serial/zs.h
@@ -41,7 +41,6 @@ struct zs_scc {
 	struct zs_port	zport[2];
 	spinlock_t	zlock;
 	atomic_t	irq_guard;
-	int		initialised;
 };
 
 #endif /* __KERNEL__ */
diff --git linux-libre-7.0-gnu/drivers/uio/uio_pci_generic_sva.c linux-libre-7.0.12-gnu/drivers/uio/uio_pci_generic_sva.c
index 4a46acd994a8..d05ef77f7e32 100644
--- linux-libre-7.0-gnu/drivers/uio/uio_pci_generic_sva.c
+++ linux-libre-7.0.12-gnu/drivers/uio/uio_pci_generic_sva.c
@@ -129,15 +129,13 @@ static int probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	ret = devm_uio_register_device(&pdev->dev, &udev->info);
 	if (ret) {
 		dev_err(&pdev->dev, "Failed to register uio device\n");
-		goto out_free;
+		goto out_disable;
 	}
 
 	pci_set_drvdata(pdev, udev);
 
 	return 0;
 
-out_free:
-	kfree(udev);
 out_disable:
 	pci_disable_device(pdev);
 
@@ -146,11 +144,8 @@ out_disable:
 
 static void remove(struct pci_dev *pdev)
 {
-	struct uio_pci_sva_dev *udev = pci_get_drvdata(pdev);
-
 	pci_release_regions(pdev);
 	pci_disable_device(pdev);
-	kfree(udev);
 }
 
 static ssize_t pasid_show(struct device *dev,
diff --git linux-libre-7.0-gnu/drivers/usb/cdns3/cdns3-gadget.c linux-libre-7.0.12-gnu/drivers/usb/cdns3/cdns3-gadget.c
index 8382231af357..1db8db1b7cc3 100644
--- linux-libre-7.0-gnu/drivers/usb/cdns3/cdns3-gadget.c
+++ linux-libre-7.0.12-gnu/drivers/usb/cdns3/cdns3-gadget.c
@@ -2817,9 +2817,19 @@ int __cdns3_gadget_ep_clear_halt(struct cdns3_endpoint *priv_ep)
 	priv_ep->flags &= ~(EP_STALLED | EP_STALL_PENDING);
 
 	if (request) {
-		if (trb)
+		if (trb) {
 			*trb = trb_tmp;
 
+			/*
+			 * Per datasheet, EPRST causes DMA to reposition to the next TD.
+			 * Manually reset EP_TRADDR to the current TRB to prevent
+			 * the hardware from skipping the interrupted request.
+			 */
+			writel(EP_TRADDR_TRADDR(priv_ep->trb_pool_dma +
+						priv_req->start_trb * TRB_SIZE),
+						&priv_dev->regs->ep_traddr);
+		}
+
 		cdns3_rearm_transfer(priv_ep, 1);
 	}
 
diff --git linux-libre-7.0-gnu/drivers/usb/cdns3/cdns3-plat.c linux-libre-7.0.12-gnu/drivers/usb/cdns3/cdns3-plat.c
index 735df88774e4..94e9706a1806 100644
--- linux-libre-7.0-gnu/drivers/usb/cdns3/cdns3-plat.c
+++ linux-libre-7.0.12-gnu/drivers/usb/cdns3/cdns3-plat.c
@@ -126,15 +126,15 @@ static int cdns3_plat_probe(struct platform_device *pdev)
 		return dev_err_probe(dev, PTR_ERR(cdns->usb2_phy),
 				     "Failed to get cdn3,usb2-phy\n");
 
-	ret = phy_init(cdns->usb2_phy);
-	if (ret)
-		return ret;
-
 	cdns->usb3_phy = devm_phy_optional_get(dev, "cdns3,usb3-phy");
 	if (IS_ERR(cdns->usb3_phy))
 		return dev_err_probe(dev, PTR_ERR(cdns->usb3_phy),
 				     "Failed to get cdn3,usb3-phy\n");
 
+	ret = phy_init(cdns->usb2_phy);
+	if (ret)
+		return ret;
+
 	ret = phy_init(cdns->usb3_phy);
 	if (ret)
 		goto err_phy3_init;
@@ -186,6 +186,9 @@ static void cdns3_plat_remove(struct platform_device *pdev)
 	struct device *dev = cdns->dev;
 
 	pm_runtime_get_sync(dev);
+	if (!(cdns->pdata && (cdns->pdata->quirks & CDNS3_DEFAULT_PM_RUNTIME_ALLOW)))
+		pm_runtime_allow(dev);
+
 	pm_runtime_disable(dev);
 	pm_runtime_put_noidle(dev);
 	cdns_remove(cdns);
diff --git linux-libre-7.0-gnu/drivers/usb/chipidea/core.c linux-libre-7.0.12-gnu/drivers/usb/chipidea/core.c
index fac11f20cf0a..85ebc6651dba 100644
--- linux-libre-7.0-gnu/drivers/usb/chipidea/core.c
+++ linux-libre-7.0.12-gnu/drivers/usb/chipidea/core.c
@@ -544,30 +544,31 @@ static irqreturn_t ci_irq_handler(int irq, void *data)
 			if (ret == IRQ_HANDLED)
 				return ret;
 		}
-	}
 
-	/*
-	 * Handle id change interrupt, it indicates device/host function
-	 * switch.
-	 */
-	if (ci->is_otg && (otgsc & OTGSC_IDIE) && (otgsc & OTGSC_IDIS)) {
-		ci->id_event = true;
-		/* Clear ID change irq status */
-		hw_write_otgsc(ci, OTGSC_IDIS, OTGSC_IDIS);
-		ci_otg_queue_work(ci);
-		return IRQ_HANDLED;
-	}
+		/*
+		 * Handle id change interrupt, it indicates device/host function
+		 * switch.
+		 */
+		if ((otgsc & OTGSC_IDIE) && (otgsc & OTGSC_IDIS)) {
+			ci->id_event = true;
+			/* Clear ID change irq status */
+			hw_write_otgsc(ci, OTGSC_IDIS, OTGSC_IDIS);
+		}
 
-	/*
-	 * Handle vbus change interrupt, it indicates device connection
-	 * and disconnection events.
-	 */
-	if (ci->is_otg && (otgsc & OTGSC_BSVIE) && (otgsc & OTGSC_BSVIS)) {
-		ci->b_sess_valid_event = true;
-		/* Clear BSV irq */
-		hw_write_otgsc(ci, OTGSC_BSVIS, OTGSC_BSVIS);
-		ci_otg_queue_work(ci);
-		return IRQ_HANDLED;
+		/*
+		 * Handle vbus change interrupt, it indicates device connection
+		 * and disconnection events.
+		 */
+		if ((otgsc & OTGSC_BSVIE) && (otgsc & OTGSC_BSVIS)) {
+			ci->b_sess_valid_event = true;
+			/* Clear BSV irq */
+			hw_write_otgsc(ci, OTGSC_BSVIS, OTGSC_BSVIS);
+		}
+
+		if (ci->id_event || ci->b_sess_valid_event) {
+			ci_otg_queue_work(ci);
+			return IRQ_HANDLED;
+		}
 	}
 
 	/* Handle device/host interrupt */
@@ -669,12 +670,6 @@ static enum ci_role ci_get_role(struct ci_hdrc *ci)
 	return role;
 }
 
-static struct usb_role_switch_desc ci_role_switch = {
-	.set = ci_usb_role_switch_set,
-	.get = ci_usb_role_switch_get,
-	.allow_userspace_control = true,
-};
-
 static int ci_get_platdata(struct device *dev,
 		struct ci_hdrc_platform_data *platdata)
 {
@@ -801,9 +796,6 @@ static int ci_get_platdata(struct device *dev,
 			cable->connected = false;
 	}
 
-	if (device_property_read_bool(dev, "usb-role-switch"))
-		ci_role_switch.fwnode = dev->fwnode;
-
 	platdata->pctl = devm_pinctrl_get(dev);
 	if (!IS_ERR(platdata->pctl)) {
 		struct pinctrl_state *p;
@@ -1047,6 +1039,7 @@ ATTRIBUTE_GROUPS(ci);
 
 static int ci_hdrc_probe(struct platform_device *pdev)
 {
+	struct usb_role_switch_desc ci_role_switch = {};
 	struct device	*dev = &pdev->dev;
 	struct ci_hdrc	*ci;
 	struct resource	*res;
@@ -1193,7 +1186,11 @@ static int ci_hdrc_probe(struct platform_device *pdev)
 		}
 	}
 
-	if (ci_role_switch.fwnode) {
+	if (device_property_read_bool(dev, "usb-role-switch")) {
+		ci_role_switch.set = ci_usb_role_switch_set;
+		ci_role_switch.get = ci_usb_role_switch_get;
+		ci_role_switch.allow_userspace_control = true;
+		ci_role_switch.fwnode = dev_fwnode(dev);
 		ci_role_switch.driver_data = ci;
 		ci->role_switch = usb_role_switch_register(dev,
 					&ci_role_switch);
diff --git linux-libre-7.0-gnu/drivers/usb/chipidea/otg.c linux-libre-7.0.12-gnu/drivers/usb/chipidea/otg.c
index 647e98f4e351..fecc7d7e2f0d 100644
--- linux-libre-7.0-gnu/drivers/usb/chipidea/otg.c
+++ linux-libre-7.0.12-gnu/drivers/usb/chipidea/otg.c
@@ -130,6 +130,9 @@ enum ci_role ci_otg_role(struct ci_hdrc *ci)
 
 void ci_handle_vbus_change(struct ci_hdrc *ci)
 {
+	if (ci->role != CI_ROLE_GADGET)
+		return;
+
 	if (!ci->is_otg) {
 		if (ci->platdata->flags & CI_HDRC_FORCE_VBUS_ACTIVE_ALWAYS)
 			usb_gadget_vbus_connect(&ci->gadget);
@@ -187,8 +190,8 @@ void ci_handle_id_switch(struct ci_hdrc *ci)
 
 		ci_role_stop(ci);
 
-		if (role == CI_ROLE_GADGET &&
-				IS_ERR(ci->platdata->vbus_extcon.edev))
+		if (role == CI_ROLE_GADGET && !ci->role_switch &&
+		    IS_ERR(ci->platdata->vbus_extcon.edev))
 			/*
 			 * Wait vbus lower than OTGSC_BSV before connecting
 			 * to host. If connecting status is from an external
diff --git linux-libre-7.0-gnu/drivers/usb/class/cdc-acm.c linux-libre-7.0.12-gnu/drivers/usb/class/cdc-acm.c
index cf3c3eede1a5..ddf0b5963859 100644
--- linux-libre-7.0-gnu/drivers/usb/class/cdc-acm.c
+++ linux-libre-7.0.12-gnu/drivers/usb/class/cdc-acm.c
@@ -710,12 +710,14 @@ static int acm_port_activate(struct tty_port *port, struct tty_struct *tty)
 	set_bit(TTY_NO_WRITE_SPLIT, &tty->flags);
 	acm->control->needs_remote_wakeup = 1;
 
-	acm->ctrlurb->dev = acm->dev;
-	retval = usb_submit_urb(acm->ctrlurb, GFP_KERNEL);
-	if (retval) {
-		dev_err(&acm->control->dev,
-			"%s - usb_submit_urb(ctrl irq) failed\n", __func__);
-		goto error_submit_urb;
+	if (!(acm->quirks & ALWAYS_POLL_CTRL)) {
+		acm->ctrlurb->dev = acm->dev;
+		retval = usb_submit_urb(acm->ctrlurb, GFP_KERNEL);
+		if (retval) {
+			dev_err(&acm->control->dev,
+				"%s - usb_submit_urb(ctrl irq) failed\n", __func__);
+			goto error_submit_urb;
+		}
 	}
 
 	acm_tty_set_termios(tty, NULL);
@@ -788,6 +790,14 @@ static void acm_port_shutdown(struct tty_port *port)
 
 	acm_unpoison_urbs(acm);
 
+	if (acm->quirks & ALWAYS_POLL_CTRL) {
+		acm->ctrlurb->dev = acm->dev;
+		if (usb_submit_urb(acm->ctrlurb, GFP_KERNEL))
+			dev_dbg(&acm->control->dev,
+				"ctrl polling restart failed after port close\n");
+		/* port_shutdown() cleared DTR/RTS; restore them */
+		acm_set_control(acm, USB_CDC_CTRL_DTR | USB_CDC_CTRL_RTS);
+	}
 }
 
 static void acm_tty_cleanup(struct tty_struct *tty)
@@ -1328,6 +1338,9 @@ skip_normal_probe:
 			dev_dbg(&intf->dev,
 				"Your device has switched interfaces.\n");
 			swap(control_interface, data_interface);
+		} else if (quirks & VENDOR_CLASS_DATA_IFACE) {
+			dev_dbg(&intf->dev,
+				"Vendor-specific data interface class, continuing.\n");
 		} else {
 			return -EINVAL;
 		}
@@ -1522,6 +1535,9 @@ skip_countries:
 	acm->line.bDataBits = 8;
 	acm_set_line(acm, &acm->line);
 
+	if (quirks & ALWAYS_POLL_CTRL)
+		acm_set_control(acm, USB_CDC_CTRL_DTR | USB_CDC_CTRL_RTS);
+
 	if (!acm->combined_interfaces) {
 		rv = usb_driver_claim_interface(&acm_driver, data_interface, acm);
 		if (rv)
@@ -1543,6 +1559,13 @@ skip_countries:
 
 	dev_info(&intf->dev, "ttyACM%d: USB ACM device\n", minor);
 
+	if (acm->quirks & ALWAYS_POLL_CTRL) {
+		acm->ctrlurb->dev = acm->dev;
+		if (usb_submit_urb(acm->ctrlurb, GFP_KERNEL))
+			dev_warn(&intf->dev,
+				 "failed to start persistent ctrl polling\n");
+	}
+
 	return 0;
 
 err_release_data_interface:
@@ -1669,7 +1692,7 @@ static int acm_resume(struct usb_interface *intf)
 
 	acm_unpoison_urbs(acm);
 
-	if (tty_port_initialized(&acm->port)) {
+	if (tty_port_initialized(&acm->port) || (acm->quirks & ALWAYS_POLL_CTRL)) {
 		rv = usb_submit_urb(acm->ctrlurb, GFP_ATOMIC);
 
 		for (;;) {
@@ -2016,6 +2039,20 @@ static const struct usb_device_id acm_ids[] = {
 	/* CH343 supports CAP_BRK, but doesn't advertise it */
 	{ USB_DEVICE(0x1a86, 0x55d3), .driver_info = MISSING_CAP_BRK, },
 
+	/*
+	 * Lenovo Yoga Book 9 14IAH10 (83KJ) — INGENIC 17EF:6161 touchscreen
+	 * composite device.  The CDC ACM control interface (0) uses a standard
+	 * Union descriptor, but the data interface (1) is declared as vendor-
+	 * specific class (0xff) with no CDC data descriptors, so cdc-acm would
+	 * normally reject it.  The firmware also requires continuous polling of
+	 * the notification endpoint (EP 0x82) to suppress a 20-second watchdog
+	 * reset; ALWAYS_POLL_CTRL keeps the ctrlurb active even when no TTY is
+	 * open.  Match only the control interface by class to avoid probing the
+	 * vendor-specific data interface.
+	 */
+	{ USB_DEVICE_INTERFACE_CLASS(0x17ef, 0x6161, USB_CLASS_COMM),
+	  .driver_info = VENDOR_CLASS_DATA_IFACE | ALWAYS_POLL_CTRL },
+
 	/* control interfaces without any protocol set */
 	{ USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_ACM,
 		USB_CDC_PROTO_NONE) },
diff --git linux-libre-7.0-gnu/drivers/usb/class/cdc-acm.h linux-libre-7.0.12-gnu/drivers/usb/class/cdc-acm.h
index 25fd5329a878..01f448a783c0 100644
--- linux-libre-7.0-gnu/drivers/usb/class/cdc-acm.h
+++ linux-libre-7.0.12-gnu/drivers/usb/class/cdc-acm.h
@@ -115,3 +115,5 @@ struct acm {
 #define DISABLE_ECHO			BIT(7)
 #define MISSING_CAP_BRK			BIT(8)
 #define NO_UNION_12			BIT(9)
+#define VENDOR_CLASS_DATA_IFACE		BIT(10)  /* data interface uses vendor-specific class */
+#define ALWAYS_POLL_CTRL		BIT(11) /* keep ctrl URB active even without an open TTY */
diff --git linux-libre-7.0-gnu/drivers/usb/class/usblp.c linux-libre-7.0.12-gnu/drivers/usb/class/usblp.c
index 669b9e6879bf..746414763da5 100644
--- linux-libre-7.0-gnu/drivers/usb/class/usblp.c
+++ linux-libre-7.0.12-gnu/drivers/usb/class/usblp.c
@@ -1178,7 +1178,7 @@ static int usblp_probe(struct usb_interface *intf,
 	}
 
 	/* Allocate buffer for printer status */
-	usblp->statusbuf = kmalloc(STATUS_BUF_SIZE, GFP_KERNEL);
+	usblp->statusbuf = kzalloc(STATUS_BUF_SIZE, GFP_KERNEL);
 	if (!usblp->statusbuf) {
 		retval = -ENOMEM;
 		goto abort;
@@ -1377,6 +1377,7 @@ static int usblp_cache_device_id_string(struct usblp *usblp)
 {
 	int err, length;
 
+	memset(usblp->device_id_string, 0, USBLP_DEVICE_ID_SIZE);
 	err = usblp_get_id(usblp, 0, usblp->device_id_string, USBLP_DEVICE_ID_SIZE - 1);
 	if (err < 0) {
 		dev_dbg(&usblp->intf->dev,
diff --git linux-libre-7.0-gnu/drivers/usb/class/usbtmc.c linux-libre-7.0.12-gnu/drivers/usb/class/usbtmc.c
index bd9347804dec..af9ae55dae14 100644
--- linux-libre-7.0-gnu/drivers/usb/class/usbtmc.c
+++ linux-libre-7.0.12-gnu/drivers/usb/class/usbtmc.c
@@ -2306,6 +2306,14 @@ static void usbtmc_interrupt(struct urb *urb)
 
 	switch (status) {
 	case 0: /* SUCCESS */
+		/* ensure at least two bytes of headers were transferred */
+		if (urb->actual_length < 2) {
+			dev_warn(dev,
+				"actual length %d not sufficient for interrupt headers\n",
+				urb->actual_length);
+			goto exit;
+		}
+
 		/* check for valid STB notification */
 		if (data->iin_buffer[0] > 0x81) {
 			data->bNotify1 = data->iin_buffer[0];
@@ -2432,6 +2440,12 @@ static int usbtmc_probe(struct usb_interface *intf,
 		data->iin_ep = int_in->bEndpointAddress;
 		data->iin_wMaxPacketSize = usb_endpoint_maxp(int_in);
 		data->iin_interval = int_in->bInterval;
+		/* wMaxPacketSize should be 0x02 or more as per USB488 Table 22 */
+		if (iface_desc->desc.bInterfaceProtocol == 1 &&
+		    data->iin_wMaxPacketSize < 2) {
+			retcode = -EINVAL;
+			goto err_put;
+		}
 		dev_dbg(&intf->dev, "Found Int in endpoint at %u\n",
 				data->iin_ep);
 	}
diff --git linux-libre-7.0-gnu/drivers/usb/common/ulpi.c linux-libre-7.0.12-gnu/drivers/usb/common/ulpi.c
index b34fb65813c4..9b69148128e5 100644
--- linux-libre-7.0-gnu/drivers/usb/common/ulpi.c
+++ linux-libre-7.0.12-gnu/drivers/usb/common/ulpi.c
@@ -286,12 +286,15 @@ static int ulpi_register(struct device *dev, struct ulpi *ulpi)
 	ACPI_COMPANION_SET(&ulpi->dev, ACPI_COMPANION(dev));
 
 	ret = ulpi_of_register(ulpi);
-	if (ret)
+	if (ret) {
+		kfree(ulpi);
 		return ret;
+	}
 
 	ret = ulpi_read_id(ulpi);
 	if (ret) {
 		of_node_put(ulpi->dev.of_node);
+		kfree(ulpi);
 		return ret;
 	}
 
diff --git linux-libre-7.0-gnu/drivers/usb/core/config.c linux-libre-7.0.12-gnu/drivers/usb/core/config.c
index 6a1fd967e0a6..74945cd30cd2 100644
--- linux-libre-7.0-gnu/drivers/usb/core/config.c
+++ linux-libre-7.0.12-gnu/drivers/usb/core/config.c
@@ -191,7 +191,14 @@ static void usb_parse_ss_endpoint_companion(struct device *ddev, int cfgno,
 			(desc->bMaxBurst + 1);
 	else
 		max_tx = 999999;
-	if (le16_to_cpu(desc->wBytesPerInterval) > max_tx) {
+	/*
+	 * wBytesPerInterval > max_tx is bogus, but USB3 spec doesn't forbid the opposite.
+	 * Experience shows that wBytesPerInterval < wMaxPacketSize on common interrupt IN
+	 * endpoints is usually bogus too, and recent HCs enforce interrupt BW limits.
+	 */
+	if (le16_to_cpu(desc->wBytesPerInterval) > max_tx ||
+	    (le16_to_cpu(desc->wBytesPerInterval) < usb_endpoint_maxp(&ep->desc) &&
+	     usb_endpoint_is_int_in(&ep->desc))) {
 		dev_notice(ddev, "%s endpoint with wBytesPerInterval of %d in "
 				"config %d interface %d altsetting %d ep %d: "
 				"setting to %d\n",
diff --git linux-libre-7.0-gnu/drivers/usb/core/hcd.c linux-libre-7.0.12-gnu/drivers/usb/core/hcd.c
index 89221f1ce769..b181b43a35dc 100644
--- linux-libre-7.0-gnu/drivers/usb/core/hcd.c
+++ linux-libre-7.0.12-gnu/drivers/usb/core/hcd.c
@@ -328,9 +328,7 @@ static const u8 ss_rh_config_descriptor[] = {
 	USB_DT_ENDPOINT, /* __u8 ep_bDescriptorType; Endpoint */
 	0x81,       /*  __u8  ep_bEndpointAddress; IN Endpoint 1 */
 	0x03,       /*  __u8  ep_bmAttributes; Interrupt */
-		    /* __le16 ep_wMaxPacketSize; 1 + (MAX_ROOT_PORTS / 8)
-		     * see hub.c:hub_configure() for details. */
-	(USB_MAXCHILDREN + 1 + 7) / 8, 0x00,
+	0x02, 0x00, /* __le16 ep_wMaxPacketSize; 2 bytes per USB3 10.15.1 */
 	0x0c,       /*  __u8  ep_bInterval; (256ms -- usb 2.0 spec) */
 
 	/* one SuperSpeed endpoint companion descriptor */
diff --git linux-libre-7.0-gnu/drivers/usb/core/port.c linux-libre-7.0.12-gnu/drivers/usb/core/port.c
index 44e38f922bc5..027a5f21c5f7 100644
--- linux-libre-7.0-gnu/drivers/usb/core/port.c
+++ linux-libre-7.0.12-gnu/drivers/usb/core/port.c
@@ -141,6 +141,7 @@ static ssize_t disable_store(struct device *dev, struct device_attribute *attr,
 		usb_disconnect(&port_dev->child);
 
 	rc = usb_hub_set_port_power(hdev, hub, port1, !disabled);
+	msleep(2 * hub_power_on_good_delay(hub));
 
 	if (disabled) {
 		usb_clear_port_feature(hdev, port1, USB_PORT_FEAT_C_CONNECTION);
diff --git linux-libre-7.0-gnu/drivers/usb/core/quirks.c linux-libre-7.0.12-gnu/drivers/usb/core/quirks.c
index 0ffdaefba508..87810eff974e 100644
--- linux-libre-7.0-gnu/drivers/usb/core/quirks.c
+++ linux-libre-7.0.12-gnu/drivers/usb/core/quirks.c
@@ -513,6 +513,10 @@ static const struct usb_device_id usb_quirk_list[] = {
 	/* Lenovo ThinkPad USB-C Dock Gen2 Ethernet (RTL8153 GigE) */
 	{ USB_DEVICE(0x17ef, 0xa387), .driver_info = USB_QUIRK_NO_LPM },
 
+	/* Lenovo ThinkPad USB-C Dock Gen2 USB 3.1 and USB 2.0 hub controllers */
+	{ USB_DEVICE(0x17ef, 0xa391), .driver_info = USB_QUIRK_NO_LPM },
+	{ USB_DEVICE(0x17ef, 0xa392), .driver_info = USB_QUIRK_NO_LPM },
+
 	/* BUILDWIN Photo Frame */
 	{ USB_DEVICE(0x1908, 0x1315), .driver_info =
 			USB_QUIRK_HONOR_BNUMINTERFACES },
diff --git linux-libre-7.0-gnu/drivers/usb/dwc2/hcd.c linux-libre-7.0.12-gnu/drivers/usb/dwc2/hcd.c
index 1a763ad4f721..2414291aa908 100644
--- linux-libre-7.0-gnu/drivers/usb/dwc2/hcd.c
+++ linux-libre-7.0.12-gnu/drivers/usb/dwc2/hcd.c
@@ -4804,6 +4804,7 @@ static int _dwc2_hcd_urb_dequeue(struct usb_hcd *hcd, struct urb *urb,
 	struct dwc2_hsotg *hsotg = dwc2_hcd_to_hsotg(hcd);
 	int rc;
 	unsigned long flags;
+	int urb_status;
 
 	dev_dbg(hsotg->dev, "DWC OTG HCD URB Dequeue\n");
 	dwc2_dump_urb_info(hcd, urb, "urb_dequeue");
@@ -4828,11 +4829,12 @@ static int _dwc2_hcd_urb_dequeue(struct usb_hcd *hcd, struct urb *urb,
 
 	/* Higher layer software sets URB status */
 	spin_unlock(&hsotg->lock);
+	urb_status = urb->status;
 	usb_hcd_giveback_urb(hcd, urb, status);
 	spin_lock(&hsotg->lock);
 
 	dev_dbg(hsotg->dev, "Called usb_hcd_giveback_urb()\n");
-	dev_dbg(hsotg->dev, "  urb->status = %d\n", urb->status);
+	dev_dbg(hsotg->dev, "  urb->status = %d\n", urb_status);
 out:
 	spin_unlock_irqrestore(&hsotg->lock, flags);
 
diff --git linux-libre-7.0-gnu/drivers/usb/dwc3/core.c linux-libre-7.0.12-gnu/drivers/usb/dwc3/core.c
index 161a4d58b2ce..0d3c7e7b2262 100644
--- linux-libre-7.0-gnu/drivers/usb/dwc3/core.c
+++ linux-libre-7.0.12-gnu/drivers/usb/dwc3/core.c
@@ -1341,12 +1341,6 @@ int dwc3_core_init(struct dwc3 *dwc)
 
 	hw_mode = DWC3_GHWPARAMS0_MODE(dwc->hwparams.hwparams0);
 
-	/*
-	 * Write Linux Version Code to our GUID register so it's easy to figure
-	 * out which kernel version a bug was found.
-	 */
-	dwc3_writel(dwc, DWC3_GUID, LINUX_VERSION_CODE);
-
 	ret = dwc3_phy_setup(dwc);
 	if (ret)
 		return ret;
@@ -1378,6 +1372,12 @@ int dwc3_core_init(struct dwc3 *dwc)
 	if (ret)
 		goto err_exit_phy;
 
+	/*
+	 * Write Linux Version Code to our GUID register so it's easy to figure
+	 * out which kernel version a bug was found.
+	 */
+	dwc3_writel(dwc, DWC3_GUID, LINUX_VERSION_CODE);
+
 	dwc3_core_setup_global_control(dwc);
 	dwc3_core_num_eps(dwc);
 
diff --git linux-libre-7.0-gnu/drivers/usb/dwc3/dwc3-xilinx.c linux-libre-7.0.12-gnu/drivers/usb/dwc3/dwc3-xilinx.c
index f41b0da5e89d..9b9525592a85 100644
--- linux-libre-7.0-gnu/drivers/usb/dwc3/dwc3-xilinx.c
+++ linux-libre-7.0.12-gnu/drivers/usb/dwc3/dwc3-xilinx.c
@@ -184,15 +184,13 @@ static int dwc3_xlnx_init_zynqmp(struct dwc3_xlnx *priv_data)
 	}
 
 	ret = phy_init(priv_data->usb3_phy);
-	if (ret < 0) {
-		phy_exit(priv_data->usb3_phy);
+	if (ret < 0)
 		goto err;
-	}
 
 	ret = reset_control_deassert(apbrst);
 	if (ret < 0) {
 		dev_err(dev, "Failed to release APB reset\n");
-		goto err;
+		goto err_phy_exit;
 	}
 
 	if (priv_data->usb3_phy) {
@@ -208,26 +206,24 @@ static int dwc3_xlnx_init_zynqmp(struct dwc3_xlnx *priv_data)
 	ret = reset_control_deassert(crst);
 	if (ret < 0) {
 		dev_err(dev, "Failed to release core reset\n");
-		goto err;
+		goto err_phy_exit;
 	}
 
 	ret = reset_control_deassert(hibrst);
 	if (ret < 0) {
 		dev_err(dev, "Failed to release hibernation reset\n");
-		goto err;
+		goto err_phy_exit;
 	}
 
 	ret = phy_power_on(priv_data->usb3_phy);
-	if (ret < 0) {
-		phy_exit(priv_data->usb3_phy);
-		goto err;
-	}
+	if (ret < 0)
+		goto err_phy_exit;
 
 	/* ulpi reset via gpio-modepin or gpio-framework driver */
 	reset_gpio = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_HIGH);
 	if (IS_ERR(reset_gpio)) {
-		return dev_err_probe(dev, PTR_ERR(reset_gpio),
-				     "Failed to request reset GPIO\n");
+		ret = PTR_ERR(reset_gpio);
+		goto err_phy_power_off;
 	}
 
 	if (reset_gpio) {
@@ -237,6 +233,13 @@ static int dwc3_xlnx_init_zynqmp(struct dwc3_xlnx *priv_data)
 	}
 
 	dwc3_xlnx_set_coherency(priv_data, XLNX_USB_TRAFFIC_ROUTE_CONFIG);
+
+	return 0;
+
+err_phy_power_off:
+	phy_power_off(priv_data->usb3_phy);
+err_phy_exit:
+	phy_exit(priv_data->usb3_phy);
 err:
 	return ret;
 }
diff --git linux-libre-7.0-gnu/drivers/usb/gadget/composite.c linux-libre-7.0.12-gnu/drivers/usb/gadget/composite.c
index a902184bdf82..dc3664374596 100644
--- linux-libre-7.0-gnu/drivers/usb/gadget/composite.c
+++ linux-libre-7.0.12-gnu/drivers/usb/gadget/composite.c
@@ -2172,7 +2172,10 @@ unknown:
 				sizeof(url_descriptor->URL)
 				- WEBUSB_URL_DESCRIPTOR_HEADER_LENGTH + landing_page_offset);
 
-			if (w_length < WEBUSB_URL_DESCRIPTOR_HEADER_LENGTH + landing_page_length)
+			if (w_length < WEBUSB_URL_DESCRIPTOR_HEADER_LENGTH)
+				landing_page_length = landing_page_offset;
+			else if (w_length <
+				 WEBUSB_URL_DESCRIPTOR_HEADER_LENGTH + landing_page_length)
 				landing_page_length = w_length
 				- WEBUSB_URL_DESCRIPTOR_HEADER_LENGTH + landing_page_offset;
 
diff --git linux-libre-7.0-gnu/drivers/usb/gadget/function/f_fs.c linux-libre-7.0.12-gnu/drivers/usb/gadget/function/f_fs.c
index 002c3441bea3..75912ce6ab55 100644
--- linux-libre-7.0-gnu/drivers/usb/gadget/function/f_fs.c
+++ linux-libre-7.0.12-gnu/drivers/usb/gadget/function/f_fs.c
@@ -150,6 +150,8 @@ struct ffs_dma_fence {
 	struct dma_fence base;
 	struct ffs_dmabuf_priv *priv;
 	struct work_struct work;
+	struct usb_ep *ep;
+	struct usb_request *req;
 };
 
 struct ffs_epfile {
@@ -619,7 +621,7 @@ static ssize_t ffs_ep0_read(struct file *file, char __user *buf,
 
 		/* unlocks spinlock */
 		ret = __ffs_ep0_queue_wait(ffs, data, len);
-		if ((ret > 0) && (copy_to_user(buf, data, len)))
+		if ((ret > 0) && (copy_to_user(buf, data, ret)))
 			ret = -EFAULT;
 		goto done_mutex;
 
@@ -1385,6 +1387,21 @@ static void ffs_dmabuf_cleanup(struct work_struct *work)
 	struct ffs_dmabuf_priv *priv = dma_fence->priv;
 	struct dma_buf_attachment *attach = priv->attach;
 	struct dma_fence *fence = &dma_fence->base;
+	struct usb_request *req = dma_fence->req;
+	struct usb_ep *ep = dma_fence->ep;
+
+	/*
+	 * eps_lock pairs with the cancel paths so they cannot pass a freed
+	 * req to usb_ep_dequeue().  Only clear if priv->req still names ours;
+	 * a re-queue on the same attachment may have taken that slot.
+	 */
+	spin_lock_irq(&priv->ffs->eps_lock);
+	if (priv->req == req)
+		priv->req = NULL;
+	spin_unlock_irq(&priv->ffs->eps_lock);
+
+	if (ep && req)
+		usb_ep_free_request(ep, req);
 
 	ffs_dmabuf_put(attach);
 	dma_fence_put(fence);
@@ -1414,8 +1431,8 @@ static void ffs_epfile_dmabuf_io_complete(struct usb_ep *ep,
 					  struct usb_request *req)
 {
 	pr_vdebug("FFS: DMABUF transfer complete, status=%d\n", req->status);
+	/* req is freed by ffs_dmabuf_cleanup() under eps_lock. */
 	ffs_dmabuf_signal_done(req->context, req->status);
-	usb_ep_free_request(ep, req);
 }
 
 static const char *ffs_dmabuf_get_driver_name(struct dma_fence *fence)
@@ -1699,6 +1716,10 @@ static int ffs_dmabuf_transfer(struct file *file,
 	usb_req->context  = fence;
 	usb_req->complete = ffs_epfile_dmabuf_io_complete;
 
+	/* ffs_dmabuf_cleanup() frees usb_req via these two fields. */
+	fence->req = usb_req;
+	fence->ep = ep->ep;
+
 	cookie = dma_fence_begin_signalling();
 	ret = usb_ep_queue(ep->ep, usb_req, GFP_ATOMIC);
 	dma_fence_end_signalling(cookie);
@@ -1708,7 +1729,6 @@ static int ffs_dmabuf_transfer(struct file *file,
 	} else {
 		pr_warn("FFS: Failed to queue DMABUF: %d\n", ret);
 		ffs_dmabuf_signal_done(fence, ret);
-		usb_ep_free_request(ep->ep, usb_req);
 	}
 
 	spin_unlock_irq(&epfile->ffs->eps_lock);
diff --git linux-libre-7.0-gnu/drivers/usb/gadget/function/f_hid.c linux-libre-7.0.12-gnu/drivers/usb/gadget/function/f_hid.c
index e5ccaec7750c..3ca1c70d315a 100644
--- linux-libre-7.0-gnu/drivers/usb/gadget/function/f_hid.c
+++ linux-libre-7.0.12-gnu/drivers/usb/gadget/function/f_hid.c
@@ -106,7 +106,7 @@ struct f_hidg {
 	struct list_head		report_list;
 
 	struct device			dev;
-	struct cdev			cdev;
+	struct cdev			*cdev;
 	struct usb_function		func;
 
 	struct usb_ep			*in_ep;
@@ -749,8 +749,9 @@ static int f_hidg_release(struct inode *inode, struct file *fd)
 
 static int f_hidg_open(struct inode *inode, struct file *fd)
 {
+	struct kobject *parent = inode->i_cdev->kobj.parent;
 	struct f_hidg *hidg =
-		container_of(inode->i_cdev, struct f_hidg, cdev);
+		container_of(parent, struct f_hidg, dev.kobj);
 
 	fd->private_data = hidg;
 
@@ -1276,8 +1277,12 @@ static int hidg_bind(struct usb_configuration *c, struct usb_function *f)
 	}
 
 	/* create char device */
-	cdev_init(&hidg->cdev, &f_hidg_fops);
-	status = cdev_device_add(&hidg->cdev, &hidg->dev);
+	hidg->cdev = cdev_alloc();
+	if (!hidg->cdev)
+		goto fail_free_all;
+	hidg->cdev->ops = &f_hidg_fops;
+
+	status = cdev_device_add(hidg->cdev, &hidg->dev);
 	if (status)
 		goto fail_free_all;
 
@@ -1579,7 +1584,7 @@ static void hidg_unbind(struct usb_configuration *c, struct usb_function *f)
 {
 	struct f_hidg *hidg = func_to_hidg(f);
 
-	cdev_device_del(&hidg->cdev, &hidg->dev);
+	cdev_device_del(hidg->cdev, &hidg->dev);
 	destroy_workqueue(hidg->workqueue);
 	usb_free_all_descriptors(f);
 }
@@ -1615,7 +1620,7 @@ static struct usb_function *hidg_alloc(struct usb_function_instance *fi)
 	hidg->dev.devt = MKDEV(major, opts->minor);
 	ret = dev_set_name(&hidg->dev, "hidg%d", opts->minor);
 	if (ret)
-		goto err_unlock;
+		goto err_put_device;
 
 	hidg->bInterfaceSubClass = opts->subclass;
 	hidg->bInterfaceProtocol = opts->protocol;
@@ -1652,7 +1657,6 @@ static struct usb_function *hidg_alloc(struct usb_function_instance *fi)
 
 err_put_device:
 	put_device(&hidg->dev);
-err_unlock:
 	mutex_unlock(&opts->lock);
 	return ERR_PTR(ret);
 }
diff --git linux-libre-7.0-gnu/drivers/usb/gadget/function/f_ncm.c linux-libre-7.0.12-gnu/drivers/usb/gadget/function/f_ncm.c
index a6fa5ed3d6cb..c5bf8a448d64 100644
--- linux-libre-7.0-gnu/drivers/usb/gadget/function/f_ncm.c
+++ linux-libre-7.0.12-gnu/drivers/usb/gadget/function/f_ncm.c
@@ -1210,8 +1210,8 @@ parse_ntb:
 
 	block_len = get_ncm(&tmp, opts->block_length);
 	/* (d)wBlockLength */
-	if (block_len > ntb_max) {
-		INFO(port->func.config->cdev, "OUT size exceeded\n");
+	if ((block_len < opts->nth_size + opts->ndp_size) || (block_len > ntb_max)) {
+		INFO(port->func.config->cdev, "Bad block length: %#X\n", block_len);
 		goto err;
 	}
 
diff --git linux-libre-7.0-gnu/drivers/usb/gadget/function/f_phonet.c linux-libre-7.0.12-gnu/drivers/usb/gadget/function/f_phonet.c
index 2c007790ead2..b1ee9a7c2e94 100644
--- linux-libre-7.0-gnu/drivers/usb/gadget/function/f_phonet.c
+++ linux-libre-7.0.12-gnu/drivers/usb/gadget/function/f_phonet.c
@@ -333,6 +333,15 @@ static void pn_rx_complete(struct usb_ep *ep, struct usb_request *req)
 		if (unlikely(!skb))
 			break;
 
+		if (unlikely(skb_shinfo(skb)->nr_frags >= MAX_SKB_FRAGS)) {
+			/* Frame count from host exceeds frags[] capacity */
+			dev_kfree_skb_any(skb);
+			if (fp->rx.skb == skb)
+				fp->rx.skb = NULL;
+			dev->stats.rx_length_errors++;
+			break;
+		}
+
 		if (skb->len == 0) { /* First fragment */
 			skb->protocol = htons(ETH_P_PHONET);
 			skb_reset_mac_header(skb);
diff --git linux-libre-7.0-gnu/drivers/usb/gadget/function/f_uvc.c linux-libre-7.0.12-gnu/drivers/usb/gadget/function/f_uvc.c
index 8d404d88391c..73dc7e42875f 100644
--- linux-libre-7.0-gnu/drivers/usb/gadget/function/f_uvc.c
+++ linux-libre-7.0.12-gnu/drivers/usb/gadget/function/f_uvc.c
@@ -768,6 +768,16 @@ uvc_function_bind(struct usb_configuration *c, struct usb_function *f)
 	uvc_hs_streaming_ep.bEndpointAddress = uvc->video.ep->address;
 	uvc_ss_streaming_ep.bEndpointAddress = uvc->video.ep->address;
 
+	/*
+	 * Hold opts->lock across both the XU string-descriptor fixup below and
+	 * the descriptor-copy block further down.  Without this, configfs
+	 * uvcg_extension_drop() (which takes opts->lock) can race with the
+	 * list_for_each_entry() walks here and inside uvc_copy_descriptors(),
+	 * leading to a UAF on a freed struct uvcg_extension.  See
+	 * drivers/usb/gadget/function/uvc_configfs.c::uvcg_extension_drop().
+	 */
+	mutex_lock(&opts->lock);
+
 	/*
 	 * XUs can have an arbitrary string descriptor describing them. If they
 	 * have one pick up the ID.
@@ -785,7 +795,7 @@ uvc_function_bind(struct usb_configuration *c, struct usb_function *f)
 				 ARRAY_SIZE(uvc_en_us_strings));
 	if (IS_ERR(us)) {
 		ret = PTR_ERR(us);
-		goto error;
+		goto error_unlock;
 	}
 
 	uvc_iad.iFunction = opts->iad_index ? cdev->usb_strings[opts->iad_index].id :
@@ -799,14 +809,14 @@ uvc_function_bind(struct usb_configuration *c, struct usb_function *f)
 
 	/* Allocate interface IDs. */
 	if ((ret = usb_interface_id(c, f)) < 0)
-		goto error;
+		goto error_unlock;
 	uvc_iad.bFirstInterface = ret;
 	uvc_control_intf.bInterfaceNumber = ret;
 	uvc->control_intf = ret;
 	opts->control_interface = ret;
 
 	if ((ret = usb_interface_id(c, f)) < 0)
-		goto error;
+		goto error_unlock;
 	uvc_streaming_intf_alt0.bInterfaceNumber = ret;
 	uvc_streaming_intf_alt1.bInterfaceNumber = ret;
 	uvc->streaming_intf = ret;
@@ -817,30 +827,32 @@ uvc_function_bind(struct usb_configuration *c, struct usb_function *f)
 	if (IS_ERR(f->fs_descriptors)) {
 		ret = PTR_ERR(f->fs_descriptors);
 		f->fs_descriptors = NULL;
-		goto error;
+		goto error_unlock;
 	}
 
 	f->hs_descriptors = uvc_copy_descriptors(uvc, USB_SPEED_HIGH);
 	if (IS_ERR(f->hs_descriptors)) {
 		ret = PTR_ERR(f->hs_descriptors);
 		f->hs_descriptors = NULL;
-		goto error;
+		goto error_unlock;
 	}
 
 	f->ss_descriptors = uvc_copy_descriptors(uvc, USB_SPEED_SUPER);
 	if (IS_ERR(f->ss_descriptors)) {
 		ret = PTR_ERR(f->ss_descriptors);
 		f->ss_descriptors = NULL;
-		goto error;
+		goto error_unlock;
 	}
 
 	f->ssp_descriptors = uvc_copy_descriptors(uvc, USB_SPEED_SUPER_PLUS);
 	if (IS_ERR(f->ssp_descriptors)) {
 		ret = PTR_ERR(f->ssp_descriptors);
 		f->ssp_descriptors = NULL;
-		goto error;
+		goto error_unlock;
 	}
 
+	mutex_unlock(&opts->lock);
+
 	/* Preallocate control endpoint request. */
 	uvc->control_req = usb_ep_alloc_request(cdev->gadget->ep0, GFP_KERNEL);
 	uvc->control_buf = kmalloc(UVC_MAX_REQUEST_SIZE, GFP_KERNEL);
@@ -872,6 +884,8 @@ uvc_function_bind(struct usb_configuration *c, struct usb_function *f)
 
 	return 0;
 
+error_unlock:
+	mutex_unlock(&opts->lock);
 v4l2_error:
 	v4l2_device_unregister(&uvc->v4l2_dev);
 error:
diff --git linux-libre-7.0-gnu/drivers/usb/gadget/udc/dummy_hcd.c linux-libre-7.0.12-gnu/drivers/usb/gadget/udc/dummy_hcd.c
index f094491b1041..f47903461ed5 100644
--- linux-libre-7.0-gnu/drivers/usb/gadget/udc/dummy_hcd.c
+++ linux-libre-7.0.12-gnu/drivers/usb/gadget/udc/dummy_hcd.c
@@ -2134,6 +2134,8 @@ static int dummy_hub_control(
 	case ClearHubFeature:
 		break;
 	case ClearPortFeature:
+		if (wIndex != 1)
+			goto error;
 		switch (wValue) {
 		case USB_PORT_FEAT_SUSPEND:
 			if (hcd->speed == HCD_USB3) {
@@ -2248,6 +2250,8 @@ static int dummy_hub_control(
 		retval = -EPIPE;
 		break;
 	case SetPortFeature:
+		if (wIndex != 1)
+			goto error;
 		switch (wValue) {
 		case USB_PORT_FEAT_LINK_STATE:
 			if (hcd->speed != HCD_USB3) {
diff --git linux-libre-7.0-gnu/drivers/usb/gadget/udc/net2280.c linux-libre-7.0.12-gnu/drivers/usb/gadget/udc/net2280.c
index d02765bd49ce..7c5f30cfd24d 100644
--- linux-libre-7.0-gnu/drivers/usb/gadget/udc/net2280.c
+++ linux-libre-7.0.12-gnu/drivers/usb/gadget/udc/net2280.c
@@ -3790,10 +3790,8 @@ static int net2280_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	return 0;
 
 done:
-	if (dev) {
+	if (dev)
 		net2280_remove(pdev);
-		kfree(dev);
-	}
 	return retval;
 }
 
diff --git linux-libre-7.0-gnu/drivers/usb/gadget/udc/omap_udc.c linux-libre-7.0.12-gnu/drivers/usb/gadget/udc/omap_udc.c
index 91139ae668f4..f3ca79cece1b 100644
--- linux-libre-7.0-gnu/drivers/usb/gadget/udc/omap_udc.c
+++ linux-libre-7.0.12-gnu/drivers/usb/gadget/udc/omap_udc.c
@@ -733,8 +733,6 @@ static void dma_channel_claim(struct omap_ep *ep, unsigned channel)
 		if (status == 0) {
 			omap_writew(reg, UDC_TXDMA_CFG);
 			/* EMIFF or SDRC */
-			omap_set_dma_src_burst_mode(ep->lch,
-						OMAP_DMA_DATA_BURST_4);
 			omap_set_dma_src_data_pack(ep->lch, 1);
 			/* TIPB */
 			omap_set_dma_dest_params(ep->lch,
@@ -756,8 +754,6 @@ static void dma_channel_claim(struct omap_ep *ep, unsigned channel)
 				UDC_DATA_DMA,
 				0, 0);
 			/* EMIFF or SDRC */
-			omap_set_dma_dest_burst_mode(ep->lch,
-						OMAP_DMA_DATA_BURST_4);
 			omap_set_dma_dest_data_pack(ep->lch, 1);
 		}
 	}
diff --git linux-libre-7.0-gnu/drivers/usb/gadget/udc/renesas_usb3.c linux-libre-7.0.12-gnu/drivers/usb/gadget/udc/renesas_usb3.c
index b0b264d34919..2c9c3e935a5e 100644
--- linux-libre-7.0-gnu/drivers/usb/gadget/udc/renesas_usb3.c
+++ linux-libre-7.0.12-gnu/drivers/usb/gadget/udc/renesas_usb3.c
@@ -1669,6 +1669,10 @@ static bool usb3_std_req_get_status(struct renesas_usb3 *usb3,
 		break;
 	case USB_RECIP_ENDPOINT:
 		num = le16_to_cpu(ctrl->wIndex) & USB_ENDPOINT_NUMBER_MASK;
+		if (num >= usb3->num_usb3_eps) {
+			stall = true;
+			break;
+		}
 		usb3_ep = usb3_get_ep(usb3, num);
 		if (usb3_ep->halt)
 			status |= 1 << USB_ENDPOINT_HALT;
@@ -1781,7 +1785,8 @@ static bool usb3_std_req_feature_endpoint(struct renesas_usb3 *usb3,
 	struct renesas_usb3_ep *usb3_ep;
 	struct renesas_usb3_request *usb3_req;
 
-	if (le16_to_cpu(ctrl->wValue) != USB_ENDPOINT_HALT)
+	if ((le16_to_cpu(ctrl->wValue) != USB_ENDPOINT_HALT) ||
+	    (num >= usb3->num_usb3_eps))
 		return true;	/* stall */
 
 	usb3_ep = usb3_get_ep(usb3, num);
diff --git linux-libre-7.0-gnu/drivers/usb/host/xhci-tegra.c linux-libre-7.0.12-gnu/drivers/usb/host/xhci-tegra.c
index 6449b2924a8d..bb958312b2d5 100644
--- linux-libre-7.0-gnu/drivers/usb/host/xhci-tegra.c
+++ linux-libre-7.0.12-gnu/drivers/usb/host/xhci-tegra.c
@@ -247,6 +247,7 @@ struct tegra_xusb_soc {
 	bool has_ipfs;
 	bool lpm_support;
 	bool otg_reset_sspi;
+	bool otg_set_port_power;
 
 	bool has_bar2;
 };
@@ -1352,14 +1353,17 @@ static void tegra_xhci_id_work(struct work_struct *work)
 	struct tegra_xusb_mbox_msg msg;
 	struct phy *phy = tegra_xusb_get_phy(tegra, "usb2",
 						    tegra->otg_usb2_port);
+	bool host_mode;
 	u32 status;
 	int ret;
 
-	dev_dbg(tegra->dev, "host mode %s\n", str_on_off(tegra->host_mode));
-
 	mutex_lock(&tegra->lock);
 
-	if (tegra->host_mode)
+	host_mode = tegra->host_mode;
+
+	dev_dbg(tegra->dev, "host mode %s\n", str_on_off(host_mode));
+
+	if (host_mode)
 		phy_set_mode_ext(phy, PHY_MODE_USB_OTG, USB_ROLE_HOST);
 	else
 		phy_set_mode_ext(phy, PHY_MODE_USB_OTG, USB_ROLE_NONE);
@@ -1370,41 +1374,43 @@ static void tegra_xhci_id_work(struct work_struct *work)
 								    tegra->otg_usb2_port);
 
 	pm_runtime_get_sync(tegra->dev);
-	if (tegra->host_mode) {
-		/* switch to host mode */
-		if (tegra->otg_usb3_port >= 0) {
-			if (tegra->soc->otg_reset_sspi) {
-				/* set PP=0 */
-				tegra_xhci_hc_driver.hub_control(
-					xhci->shared_hcd, GetPortStatus,
-					0, tegra->otg_usb3_port+1,
-					(char *) &status, sizeof(status));
-				if (status & USB_SS_PORT_STAT_POWER)
-					tegra_xhci_set_port_power(tegra, false,
-								  false);
-
-				/* reset OTG port SSPI */
-				msg.cmd = MBOX_CMD_RESET_SSPI;
-				msg.data = tegra->otg_usb3_port+1;
-
-				ret = tegra_xusb_mbox_send(tegra, &msg);
-				if (ret < 0) {
-					dev_info(tegra->dev,
-						"failed to RESET_SSPI %d\n",
-						ret);
+	if (tegra->soc->otg_set_port_power) {
+		if (host_mode) {
+			/* switch to host mode */
+			if (tegra->otg_usb3_port >= 0) {
+				if (tegra->soc->otg_reset_sspi) {
+					/* set PP=0 */
+					tegra_xhci_hc_driver.hub_control(
+						xhci->shared_hcd, GetPortStatus,
+						0, tegra->otg_usb3_port+1,
+						(char *) &status, sizeof(status));
+					if (status & USB_SS_PORT_STAT_POWER)
+						tegra_xhci_set_port_power(tegra, false,
+									  false);
+
+					/* reset OTG port SSPI */
+					msg.cmd = MBOX_CMD_RESET_SSPI;
+					msg.data = tegra->otg_usb3_port+1;
+
+					ret = tegra_xusb_mbox_send(tegra, &msg);
+					if (ret < 0) {
+						dev_info(tegra->dev,
+							"failed to RESET_SSPI %d\n",
+							ret);
+					}
 				}
-			}
 
-			tegra_xhci_set_port_power(tegra, false, true);
-		}
+				tegra_xhci_set_port_power(tegra, false, true);
+			}
 
-		tegra_xhci_set_port_power(tegra, true, true);
+			tegra_xhci_set_port_power(tegra, true, true);
 
-	} else {
-		if (tegra->otg_usb3_port >= 0)
-			tegra_xhci_set_port_power(tegra, false, false);
+		} else {
+			if (tegra->otg_usb3_port >= 0)
+				tegra_xhci_set_port_power(tegra, false, false);
 
-		tegra_xhci_set_port_power(tegra, true, false);
+			tegra_xhci_set_port_power(tegra, true, false);
+		}
 	}
 	pm_runtime_put_autosuspend(tegra->dev);
 }
@@ -2557,6 +2563,7 @@ static const struct tegra_xusb_soc tegra124_soc = {
 	.scale_ss_clock = true,
 	.has_ipfs = true,
 	.otg_reset_sspi = false,
+	.otg_set_port_power = true,
 	.ops = &tegra124_ops,
 	.mbox = {
 		.cmd = 0xe4,
@@ -2595,6 +2602,7 @@ static const struct tegra_xusb_soc tegra210_soc = {
 	.scale_ss_clock = false,
 	.has_ipfs = true,
 	.otg_reset_sspi = true,
+	.otg_set_port_power = true,
 	.ops = &tegra124_ops,
 	.mbox = {
 		.cmd = 0xe4,
@@ -2638,6 +2646,7 @@ static const struct tegra_xusb_soc tegra186_soc = {
 	.scale_ss_clock = false,
 	.has_ipfs = false,
 	.otg_reset_sspi = false,
+	.otg_set_port_power = true,
 	.ops = &tegra124_ops,
 	.mbox = {
 		.cmd = 0xe4,
@@ -2671,6 +2680,7 @@ static const struct tegra_xusb_soc tegra194_soc = {
 	.scale_ss_clock = false,
 	.has_ipfs = false,
 	.otg_reset_sspi = false,
+	.otg_set_port_power = false,
 	.ops = &tegra124_ops,
 	.mbox = {
 		.cmd = 0x68,
@@ -2704,6 +2714,7 @@ static const struct tegra_xusb_soc tegra234_soc = {
 	.scale_ss_clock = false,
 	.has_ipfs = false,
 	.otg_reset_sspi = false,
+	.otg_set_port_power = false,
 	.ops = &tegra234_ops,
 	.mbox = {
 		.cmd = XUSB_BAR2_ARU_MBOX_CMD,
diff --git linux-libre-7.0-gnu/drivers/usb/host/xhci.c linux-libre-7.0.12-gnu/drivers/usb/host/xhci.c
index ef6d8662adec..8d8f0865fc12 100644
--- linux-libre-7.0-gnu/drivers/usb/host/xhci.c
+++ linux-libre-7.0.12-gnu/drivers/usb/host/xhci.c
@@ -3285,7 +3285,6 @@ rescan:
 		xhci_dbg(xhci, "endpoint disable with ep_state 0x%x\n",
 			 ep->ep_state);
 done:
-	host_ep->hcpriv = NULL;
 	spin_unlock_irqrestore(&xhci->lock, flags);
 }
 
diff --git linux-libre-7.0-gnu/drivers/usb/musb/omap2430.c linux-libre-7.0.12-gnu/drivers/usb/musb/omap2430.c
index 48bb9bfb2204..333ab79f0ca9 100644
--- linux-libre-7.0-gnu/drivers/usb/musb/omap2430.c
+++ linux-libre-7.0.12-gnu/drivers/usb/musb/omap2430.c
@@ -337,7 +337,6 @@ static int omap2430_probe(struct platform_device *pdev)
 	} else {
 		device_set_of_node_from_dev(&musb->dev, &pdev->dev);
 	}
-	of_node_put(np);
 
 	glue->dev			= &pdev->dev;
 	glue->musb			= musb;
@@ -455,6 +454,7 @@ static int omap2430_probe(struct platform_device *pdev)
 		dev_err(&pdev->dev, "failed to register musb device\n");
 		goto err_disable_rpm;
 	}
+	of_node_put(np);
 
 	return 0;
 
@@ -464,6 +464,7 @@ err_put_control_otghs:
 	if (!IS_ERR(glue->control_otghs))
 		put_device(glue->control_otghs);
 err_put_musb:
+	of_node_put(np);
 	platform_device_put(musb);
 
 	return ret;
diff --git linux-libre-7.0-gnu/drivers/usb/serial/belkin_sa.c linux-libre-7.0.12-gnu/drivers/usb/serial/belkin_sa.c
index 38ac910b1082..7bbd9523d4e9 100644
--- linux-libre-7.0-gnu/drivers/usb/serial/belkin_sa.c
+++ linux-libre-7.0.12-gnu/drivers/usb/serial/belkin_sa.c
@@ -194,6 +194,9 @@ static void belkin_sa_read_int_callback(struct urb *urb)
 
 	usb_serial_debug_data(&port->dev, __func__, urb->actual_length, data);
 
+	if (urb->actual_length < BELKIN_SA_MSR_INDEX + 1)
+		goto exit;
+
 	/* Handle known interrupt data */
 	/* ignore data[0] and data[1] */
 
diff --git linux-libre-7.0-gnu/drivers/usb/serial/cypress_m8.c linux-libre-7.0.12-gnu/drivers/usb/serial/cypress_m8.c
index afff1a0f4298..bcf302e88ca4 100644
--- linux-libre-7.0-gnu/drivers/usb/serial/cypress_m8.c
+++ linux-libre-7.0.12-gnu/drivers/usb/serial/cypress_m8.c
@@ -445,6 +445,14 @@ static int cypress_generic_port_probe(struct usb_serial_port *port)
 		return -ENODEV;
 	}
 
+	/*
+	 * The buffer must be large enough for the one or two-byte header (and
+	 * following data), but assume anything smaller than eight bytes is
+	 * broken.
+	 */
+	if (port->interrupt_out_size < 8)
+		return -EINVAL;
+
 	priv = kzalloc_obj(struct cypress_private);
 	if (!priv)
 		return -ENOMEM;
@@ -1017,8 +1025,8 @@ static void cypress_read_int_callback(struct urb *urb)
 	char tty_flag = TTY_NORMAL;
 	int bytes = 0;
 	int result;
-	int i = 0;
 	int status = urb->status;
+	int i;
 
 	switch (status) {
 	case 0: /* success */
@@ -1056,22 +1064,32 @@ static void cypress_read_int_callback(struct urb *urb)
 
 	spin_lock_irqsave(&priv->lock, flags);
 	result = urb->actual_length;
+	i = 0;
 	switch (priv->pkt_fmt) {
 	default:
 	case packet_format_1:
 		/* This is for the CY7C64013... */
+		if (result < 2)
+			break;
 		priv->current_status = data[0] & 0xF8;
 		bytes = data[1] + 2;
 		i = 2;
 		break;
 	case packet_format_2:
 		/* This is for the CY7C63743... */
+		if (result < 1)
+			break;
 		priv->current_status = data[0] & 0xF8;
 		bytes = (data[0] & 0x07) + 1;
 		i = 1;
 		break;
 	}
 	spin_unlock_irqrestore(&priv->lock, flags);
+	if (i == 0) {
+		dev_dbg(dev, "%s - short packet received: %d bytes\n",
+			__func__, result);
+		goto continue_read;
+	}
 	if (result < bytes) {
 		dev_dbg(dev,
 			"%s - wrong packet size - received %d bytes but packet said %d bytes\n",
diff --git linux-libre-7.0-gnu/drivers/usb/serial/digi_acceleport.c linux-libre-7.0.12-gnu/drivers/usb/serial/digi_acceleport.c
index d515df045c4c..c481208255eb 100644
--- linux-libre-7.0-gnu/drivers/usb/serial/digi_acceleport.c
+++ linux-libre-7.0.12-gnu/drivers/usb/serial/digi_acceleport.c
@@ -1229,15 +1229,34 @@ static int digi_port_init(struct usb_serial_port *port, unsigned port_num)
 static int digi_startup(struct usb_serial *serial)
 {
 	struct digi_serial *serial_priv;
+	int oob_port_num;
 	int ret;
+	int i;
+
+	/*
+	 * The port bulk-out buffers must be large enough for header and
+	 * buffered data.
+	 */
+	for (i = 0; i < serial->type->num_ports; i++) {
+		if (serial->port[i]->bulk_out_size < DIGI_OUT_BUF_SIZE + 2)
+			return -EINVAL;
+	}
+
+	/*
+	 * The OOB port bulk-out buffer must be large enough for the two
+	 * commands in digi_set_modem_signals().
+	 */
+	oob_port_num = serial->type->num_ports;
+	if (serial->port[oob_port_num]->bulk_out_size < 8)
+		return -EINVAL;
 
 	serial_priv = kzalloc_obj(*serial_priv);
 	if (!serial_priv)
 		return -ENOMEM;
 
 	spin_lock_init(&serial_priv->ds_serial_lock);
-	serial_priv->ds_oob_port_num = serial->type->num_ports;
-	serial_priv->ds_oob_port = serial->port[serial_priv->ds_oob_port_num];
+	serial_priv->ds_oob_port_num = oob_port_num;
+	serial_priv->ds_oob_port = serial->port[oob_port_num];
 
 	ret = digi_port_init(serial_priv->ds_oob_port,
 						serial_priv->ds_oob_port_num);
diff --git linux-libre-7.0-gnu/drivers/usb/serial/keyspan.c linux-libre-7.0.12-gnu/drivers/usb/serial/keyspan.c
index 069d3be4a372..b8d84ebb098a 100644
--- linux-libre-7.0-gnu/drivers/usb/serial/keyspan.c
+++ linux-libre-7.0.12-gnu/drivers/usb/serial/keyspan.c
@@ -1187,6 +1187,10 @@ static void usa49wg_indat_callback(struct urb *urb)
 	len = 0;
 
 	while (i < urb->actual_length) {
+		if (urb->actual_length - i < 3) {
+			dev_warn_ratelimited(&urb->dev->dev, "malformed indat packet\n");
+			break;
+		}
 
 		/* Check port number from message */
 		if (data[i] >= serial->num_ports) {
diff --git linux-libre-7.0-gnu/drivers/usb/serial/mct_u232.c linux-libre-7.0.12-gnu/drivers/usb/serial/mct_u232.c
index 18844b92bd08..163161881d2d 100644
--- linux-libre-7.0-gnu/drivers/usb/serial/mct_u232.c
+++ linux-libre-7.0.12-gnu/drivers/usb/serial/mct_u232.c
@@ -378,6 +378,7 @@ static int mct_u232_port_probe(struct usb_serial_port *port)
 {
 	struct usb_serial *serial = port->serial;
 	struct mct_u232_private *priv;
+	u16 pid;
 
 	/* check first to simplify error handling */
 	if (!serial->port[1] || !serial->port[1]->interrupt_in_urb) {
@@ -385,6 +386,16 @@ static int mct_u232_port_probe(struct usb_serial_port *port)
 		return -ENODEV;
 	}
 
+	/*
+	 * Compensate for a hardware bug: although the Sitecom U232-P25
+	 * device reports a maximum output packet size of 32 bytes,
+	 * it seems to be able to accept only 16 bytes (and that's what
+	 * SniffUSB says too...)
+	 */
+	pid = le16_to_cpu(serial->dev->descriptor.idProduct);
+	if (pid == MCT_U232_SITECOM_PID)
+		port->bulk_out_size = min(16, port->bulk_out_size);
+
 	priv = kzalloc_obj(*priv);
 	if (!priv)
 		return -ENOMEM;
@@ -410,7 +421,6 @@ static void mct_u232_port_remove(struct usb_serial_port *port)
 
 static int  mct_u232_open(struct tty_struct *tty, struct usb_serial_port *port)
 {
-	struct usb_serial *serial = port->serial;
 	struct mct_u232_private *priv = usb_get_serial_port_data(port);
 	int retval = 0;
 	unsigned int control_state;
@@ -418,15 +428,6 @@ static int  mct_u232_open(struct tty_struct *tty, struct usb_serial_port *port)
 	unsigned char last_lcr;
 	unsigned char last_msr;
 
-	/* Compensate for a hardware bug: although the Sitecom U232-P25
-	 * device reports a maximum output packet size of 32 bytes,
-	 * it seems to be able to accept only 16 bytes (and that's what
-	 * SniffUSB says too...)
-	 */
-	if (le16_to_cpu(serial->dev->descriptor.idProduct)
-						== MCT_U232_SITECOM_PID)
-		port->bulk_out_size = 16;
-
 	/* Do a defined restart: the normal serial device seems to
 	 * always turn on DTR and RTS here, so do the same. I'm not
 	 * sure if this is really necessary. But it should not harm
@@ -543,6 +544,11 @@ static void mct_u232_read_int_callback(struct urb *urb)
 		goto exit;
 	}
 
+	if (urb->actual_length < 2) {
+		dev_warn_ratelimited(&port->dev, "short interrupt-in packet\n");
+		goto exit;
+	}
+
 	/*
 	 * The interrupt-in pipe signals exceptional conditions (modem line
 	 * signal changes and errors). data[0] holds MSR, data[1] holds LSR.
diff --git linux-libre-7.0-gnu/drivers/usb/serial/mxuport.c linux-libre-7.0.12-gnu/drivers/usb/serial/mxuport.c
index b2fccbb77b3b..f926c84e3316 100644
--- linux-libre-7.0-gnu/drivers/usb/serial/mxuport.c
+++ linux-libre-7.0.12-gnu/drivers/usb/serial/mxuport.c
@@ -962,6 +962,14 @@ static int mxuport_calc_num_ports(struct usb_serial *serial,
 	 */
 	BUILD_BUG_ON(ARRAY_SIZE(epds->bulk_out) < 16);
 
+	/*
+	 * The bulk-out buffers must be large enough for the four-byte header
+	 * (and following data), but assume anything smaller than eight bytes
+	 * is broken.
+	 */
+	if (usb_endpoint_maxp(epds->bulk_out[0]) < 8)
+		return -EINVAL;
+
 	for (i = 1; i < num_ports; ++i)
 		epds->bulk_out[i] = epds->bulk_out[0];
 
diff --git linux-libre-7.0-gnu/drivers/usb/serial/omninet.c linux-libre-7.0.12-gnu/drivers/usb/serial/omninet.c
index aa1e9745f967..b59982ed8b25 100644
--- linux-libre-7.0-gnu/drivers/usb/serial/omninet.c
+++ linux-libre-7.0.12-gnu/drivers/usb/serial/omninet.c
@@ -30,6 +30,10 @@
 /* This one seems to be a re-branded ZyXEL device */
 #define BT_IGNITIONPRO_ID	0x2000
 
+#define OMNINET_HEADERLEN	4
+#define OMNINET_BULKOUTSIZE	64
+#define OMNINET_PAYLOADSIZE	(OMNINET_BULKOUTSIZE - OMNINET_HEADERLEN)
+
 /* function prototypes */
 static void omninet_process_read_urb(struct urb *urb);
 static int omninet_prepare_write_buffer(struct usb_serial_port *port,
@@ -54,6 +58,7 @@ static struct usb_serial_driver zyxel_omninet_device = {
 	.description =		"ZyXEL - omni.net usb",
 	.id_table =		id_table,
 	.num_bulk_out =		2,
+	.bulk_out_size =	OMNINET_BULKOUTSIZE,
 	.calc_num_ports =	omninet_calc_num_ports,
 	.port_probe =		omninet_port_probe,
 	.port_remove =		omninet_port_remove,
@@ -130,10 +135,6 @@ static void omninet_port_remove(struct usb_serial_port *port)
 	kfree(od);
 }
 
-#define OMNINET_HEADERLEN	4
-#define OMNINET_BULKOUTSIZE	64
-#define OMNINET_PAYLOADSIZE	(OMNINET_BULKOUTSIZE - OMNINET_HEADERLEN)
-
 static void omninet_process_read_urb(struct urb *urb)
 {
 	struct usb_serial_port *port = urb->context;
diff --git linux-libre-7.0-gnu/drivers/usb/serial/option.c linux-libre-7.0.12-gnu/drivers/usb/serial/option.c
index 313612114db9..48ae0188f2e9 100644
--- linux-libre-7.0-gnu/drivers/usb/serial/option.c
+++ linux-libre-7.0.12-gnu/drivers/usb/serial/option.c
@@ -1383,6 +1383,8 @@ static const struct usb_device_id option_ids[] = {
 	  .driver_info = NCTRL(2) | RSVD(3) },
 	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1073, 0xff),	/* Telit FN990A (ECM) */
 	  .driver_info = NCTRL(0) | RSVD(1) },
+	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1074, 0xff),	/* Telit FN990A (MBIM) */
+	  .driver_info = NCTRL(5) | RSVD(6) | RSVD(7) },
 	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1075, 0xff),	/* Telit FN990A (PCIe) */
 	  .driver_info = RSVD(0) },
 	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1077, 0xff),	/* Telit FN990A (rmnet + audio) */
@@ -1511,7 +1513,11 @@ static const struct usb_device_id option_ids[] = {
 	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1231, 0xff),	/* Telit LE910Cx (RNDIS) */
 	  .driver_info = NCTRL(2) | RSVD(3) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x1250, 0xff, 0x00, 0x00) },	/* Telit LE910Cx (rmnet) */
+	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1251, 0xff) },	/* Telit LE910Cx (RNDIS) */
 	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1252, 0xff) },	/* Telit LE910Cx (MBIM) */
+	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1253, 0xff) },	/* Telit LE910Cx (ECM) */
+	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1254, 0xff) },	/* Telit LE910Cx */
+	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1255, 0xff) },	/* Telit LE910Cx */
 	{ USB_DEVICE(TELIT_VENDOR_ID, 0x1260),
 	  .driver_info = NCTRL(0) | RSVD(1) | RSVD(2) },
 	{ USB_DEVICE(TELIT_VENDOR_ID, 0x1261),
@@ -2444,6 +2450,12 @@ static const struct usb_device_id option_ids[] = {
 	{ USB_DEVICE_AND_INTERFACE_INFO(0x2dee, 0x4d38, 0xff, 0xff, 0x30) },	/* MeiG Smart SRM825WN (Diag) */
 	{ USB_DEVICE_AND_INTERFACE_INFO(0x2dee, 0x4d38, 0xff, 0xff, 0x40) },	/* MeiG Smart SRM825WN (AT) */
 	{ USB_DEVICE_AND_INTERFACE_INFO(0x2dee, 0x4d38, 0xff, 0xff, 0x60) },	/* MeiG Smart SRM825WN (NMEA) */
+	{ USB_DEVICE_AND_INTERFACE_INFO(0x2dee, 0x4d63, 0xff, 0xff, 0x30) },	/* MeiG SRM813Q (Diag) */
+	{ USB_DEVICE_AND_INTERFACE_INFO(0x2dee, 0x4d63, 0xff, 0xff, 0x40) },	/* MeiG SRM813Q (AT) */
+	{ USB_DEVICE_AND_INTERFACE_INFO(0x2dee, 0x4d64, 0xff, 0xff, 0x30) },	/* MeiG SRM813Q (Diag) */
+	{ USB_DEVICE_AND_INTERFACE_INFO(0x2dee, 0x4d64, 0xff, 0xff, 0x40) },	/* MeiG SRM813Q (AT) */
+	{ USB_DEVICE_AND_INTERFACE_INFO(0x2dee, 0x4d64, 0xff, 0xff, 0x60) },	/* MeiG SRM813Q (NMEA) */
+
 	{ USB_DEVICE_INTERFACE_CLASS(0x2df3, 0x9d03, 0xff) },			/* LongSung M5710 */
 	{ USB_DEVICE_INTERFACE_CLASS(0x305a, 0x1404, 0xff) },			/* GosunCn GM500 RNDIS */
 	{ USB_DEVICE_INTERFACE_CLASS(0x305a, 0x1405, 0xff) },			/* GosunCn GM500 MBIM */
@@ -2464,7 +2476,8 @@ static const struct usb_device_id option_ids[] = {
 	{ USB_DEVICE_INTERFACE_CLASS(0x33f8, 0x0302, 0xff) },			/* Rolling RW101R-GL (laptop MBIM) */
 	{ USB_DEVICE_INTERFACE_CLASS(0x33f8, 0x0802, 0xff),			/* Rolling RW350-GL (laptop MBIM) */
 	  .driver_info = RSVD(5) },
-	{ USB_DEVICE_INTERFACE_CLASS(0x33f8, 0x1003, 0xff) },			/* Rolling RW135R-GL (laptop MBIM) */
+	{ USB_DEVICE_INTERFACE_CLASS(0x33f8, 0x1003, 0xff),			/* Rolling RW135R-GL (laptop MBIM) */
+	  .driver_info = RSVD(5) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0100, 0xff, 0xff, 0x30) },	/* NetPrisma LCUK54-WWD for Global */
 	{ USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0100, 0xff, 0x00, 0x40) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0100, 0xff, 0xff, 0x40) },
diff --git linux-libre-7.0-gnu/drivers/usb/serial/safe_serial.c linux-libre-7.0.12-gnu/drivers/usb/serial/safe_serial.c
index 238b54993446..d267a31dcccf 100644
--- linux-libre-7.0-gnu/drivers/usb/serial/safe_serial.c
+++ linux-libre-7.0.12-gnu/drivers/usb/serial/safe_serial.c
@@ -259,6 +259,7 @@ static int safe_prepare_write_buffer(struct usb_serial_port *port,
 static int safe_startup(struct usb_serial *serial)
 {
 	struct usb_interface_descriptor	*desc;
+	int bulk_out_size;
 
 	if (serial->dev->descriptor.bDeviceClass != CDC_DEVICE_CLASS)
 		return -ENODEV;
@@ -279,6 +280,16 @@ static int safe_startup(struct usb_serial *serial)
 	default:
 		return -EINVAL;
 	}
+
+	/*
+	 * The bulk-out buffer needs to be large enough for the two-byte
+	 * trailer in safe mode, but assume anything smaller than eight bytes
+	 * is broken.
+	 */
+	bulk_out_size = serial->port[0]->bulk_out_size;
+	if (bulk_out_size > 0 && bulk_out_size < 8)
+		return -EINVAL;
+
 	return 0;
 }
 
diff --git linux-libre-7.0-gnu/drivers/usb/storage/unusual_devs.h linux-libre-7.0.12-gnu/drivers/usb/storage/unusual_devs.h
index 47f50d7a385c..255968f9ca42 100644
--- linux-libre-7.0-gnu/drivers/usb/storage/unusual_devs.h
+++ linux-libre-7.0.12-gnu/drivers/usb/storage/unusual_devs.h
@@ -2350,10 +2350,11 @@ UNUSUAL_DEV(  0x2027, 0xa001, 0x0000, 0x9999,
 		US_FL_SCM_MULT_TARG ),
 
 /*
- * Reported by DocMAX <mail@vacharakis.de>
- * and Thomas Weißschuh <linux@weissschuh.net>
+ * Reported by DocMAX <mail@vacharakis.de>,
+ * Thomas Weißschuh <linux@weissschuh.net>
+ * and Daniel Brát <danek.brat@gmail.com>
  */
-UNUSUAL_DEV( 0x2109, 0x0715, 0x9999, 0x9999,
+UNUSUAL_DEV( 0x2109, 0x0715, 0x0000, 0x9999,
 		"VIA Labs, Inc.",
 		"VL817 SATA Bridge",
 		USB_SC_DEVICE, USB_PR_DEVICE, NULL,
diff --git linux-libre-7.0-gnu/drivers/usb/storage/unusual_uas.h linux-libre-7.0.12-gnu/drivers/usb/storage/unusual_uas.h
index 939a98c2d3f7..d6f86d5db3bf 100644
--- linux-libre-7.0-gnu/drivers/usb/storage/unusual_uas.h
+++ linux-libre-7.0.12-gnu/drivers/usb/storage/unusual_uas.h
@@ -132,6 +132,13 @@ UNUSUAL_DEV(0x152d, 0x0583, 0x0000, 0x9999,
 		USB_SC_DEVICE, USB_PR_DEVICE, NULL,
 		US_FL_NO_REPORT_OPCODES),
 
+/* Reported-by: Sam Burkels <sam@1a38.nl> */
+UNUSUAL_DEV(0x154b, 0xf009, 0x0000, 0x9999,
+		"PNY",
+		"PNY ELITE PSSD",
+		USB_SC_DEVICE, USB_PR_DEVICE, NULL,
+		US_FL_NO_ATA_1X | US_FL_NO_REPORT_OPCODES),
+
 /* Reported-by: Thinh Nguyen <thinhn@synopsys.com> */
 UNUSUAL_DEV(0x154b, 0xf00b, 0x0000, 0x9999,
 		"PNY",
diff --git linux-libre-7.0-gnu/drivers/usb/typec/altmodes/displayport.c linux-libre-7.0.12-gnu/drivers/usb/typec/altmodes/displayport.c
index 35d9c3086990..263a89c5f324 100644
--- linux-libre-7.0-gnu/drivers/usb/typec/altmodes/displayport.c
+++ linux-libre-7.0.12-gnu/drivers/usb/typec/altmodes/displayport.c
@@ -405,6 +405,8 @@ static int dp_altmode_vdm(struct typec_altmode *alt,
 				dp->state = DP_STATE_EXIT_PRIME;
 			break;
 		case DP_CMD_STATUS_UPDATE:
+			if (count < 2)
+				break;
 			dp->data.status = *vdo;
 			ret = dp_altmode_status_update(dp);
 			break;
diff --git linux-libre-7.0-gnu/drivers/usb/typec/mux/ps883x.c linux-libre-7.0.12-gnu/drivers/usb/typec/mux/ps883x.c
index 5f2879749769..1256252eceed 100644
--- linux-libre-7.0-gnu/drivers/usb/typec/mux/ps883x.c
+++ linux-libre-7.0.12-gnu/drivers/usb/typec/mux/ps883x.c
@@ -444,6 +444,7 @@ static int ps883x_retimer_probe(struct i2c_client *client)
 		goto err_switch_unregister;
 	}
 
+	i2c_set_clientdata(client, retimer);
 	return 0;
 
 err_switch_unregister:
diff --git linux-libre-7.0-gnu/drivers/usb/typec/tcpm/fusb302.c linux-libre-7.0.12-gnu/drivers/usb/typec/tcpm/fusb302.c
index 19ff8217818e..5b1f2750cfc3 100644
--- linux-libre-7.0-gnu/drivers/usb/typec/tcpm/fusb302.c
+++ linux-libre-7.0.12-gnu/drivers/usb/typec/tcpm/fusb302.c
@@ -1755,8 +1755,9 @@ static int fusb302_probe(struct i2c_client *client)
 		goto destroy_workqueue;
 	}
 
-	ret = request_irq(chip->gpio_int_n_irq, fusb302_irq_intn,
-			  IRQF_TRIGGER_LOW, "fsc_interrupt_int_n", chip);
+	ret = request_threaded_irq(chip->gpio_int_n_irq, NULL, fusb302_irq_intn,
+				   IRQF_ONESHOT | IRQF_TRIGGER_LOW,
+				   "fsc_interrupt_int_n", chip);
 	if (ret < 0) {
 		dev_err(dev, "cannot request IRQ for GPIO Int_N, ret=%d", ret);
 		goto tcpm_unregister_port;
diff --git linux-libre-7.0-gnu/drivers/usb/typec/tcpm/tcpci_maxim_core.c linux-libre-7.0.12-gnu/drivers/usb/typec/tcpm/tcpci_maxim_core.c
index 19f638650796..cdf6489e1924 100644
--- linux-libre-7.0-gnu/drivers/usb/typec/tcpm/tcpci_maxim_core.c
+++ linux-libre-7.0.12-gnu/drivers/usb/typec/tcpm/tcpci_maxim_core.c
@@ -186,6 +186,15 @@ static void process_rx(struct max_tcpci_chip *chip, u16 status)
 	rx_buf_ptr = rx_buf + TCPC_RECEIVE_BUFFER_RX_BYTE_BUF_OFFSET;
 	msg.header = cpu_to_le16(*(u16 *)rx_buf_ptr);
 	rx_buf_ptr = rx_buf_ptr + sizeof(msg.header);
+
+	if (count < TCPC_RECEIVE_BUFFER_RX_BYTE_BUF_OFFSET + sizeof(msg.header) +
+		    pd_header_cnt_le(msg.header) * sizeof(msg.payload[0])) {
+		max_tcpci_write16(chip, TCPC_ALERT, TCPC_ALERT_RX_STATUS);
+		dev_err(chip->dev, "Invalid TCPC_RX_BYTE_CNT %d for header cnt %d\n",
+			count, pd_header_cnt_le(msg.header));
+		return;
+	}
+
 	for (payload_index = 0; payload_index < pd_header_cnt_le(msg.header); payload_index++,
 	     rx_buf_ptr += sizeof(msg.payload[0]))
 		msg.payload[payload_index] = cpu_to_le32(*(u32 *)rx_buf_ptr);
diff --git linux-libre-7.0-gnu/drivers/usb/typec/tcpm/tcpm.c linux-libre-7.0.12-gnu/drivers/usb/typec/tcpm/tcpm.c
index 8e0e14a2704e..1e89909b1fcc 100644
--- linux-libre-7.0-gnu/drivers/usb/typec/tcpm/tcpm.c
+++ linux-libre-7.0.12-gnu/drivers/usb/typec/tcpm/tcpm.c
@@ -634,9 +634,14 @@ static const char * const pd_rev[] = {
 	 (tcpm_cc_is_source((port)->cc2) && \
 	  !tcpm_cc_is_source((port)->cc1)))
 
+#define tcpm_port_is_debug_source(port) \
+	(tcpm_cc_is_source((port)->cc1) && tcpm_cc_is_source((port)->cc2))
+
+#define tcpm_port_is_debug_sink(port) \
+	(tcpm_cc_is_sink((port)->cc1) && tcpm_cc_is_sink((port)->cc2))
+
 #define tcpm_port_is_debug(port) \
-	((tcpm_cc_is_source((port)->cc1) && tcpm_cc_is_source((port)->cc2)) || \
-	 (tcpm_cc_is_sink((port)->cc1) && tcpm_cc_is_sink((port)->cc2)))
+	(tcpm_port_is_debug_source(port) || tcpm_port_is_debug_sink(port))
 
 #define tcpm_port_is_audio(port) \
 	(tcpm_cc_is_audio((port)->cc1) && tcpm_cc_is_audio((port)->cc2))
@@ -1703,6 +1708,9 @@ static void svdm_consume_identity(struct tcpm_port *port, const u32 *p, int cnt)
 	u32 vdo = p[VDO_INDEX_IDH];
 	u32 product = p[VDO_INDEX_PRODUCT];
 
+	if (cnt <= VDO_INDEX_PRODUCT)
+		return;
+
 	memset(&port->mode_data, 0, sizeof(port->mode_data));
 
 	port->partner_ident.id_header = vdo;
@@ -1723,6 +1731,9 @@ static void svdm_consume_identity_sop_prime(struct tcpm_port *port, const u32 *p
 	u32 product = p[VDO_INDEX_PRODUCT];
 	int svdm_version;
 
+	if (cnt <= VDO_INDEX_CABLE_1)
+		return;
+
 	/*
 	 * Attempt to consume identity only if cable currently is not set
 	 */
@@ -1746,7 +1757,7 @@ static void svdm_consume_identity_sop_prime(struct tcpm_port *port, const u32 *p
 	switch (port->negotiated_rev_prime) {
 	case PD_REV30:
 		port->cable_desc.pd_revision = 0x0300;
-		if (port->cable_desc.active)
+		if (port->cable_desc.active && cnt > VDO_INDEX_CABLE_2)
 			port->cable_ident.vdo[1] = p[VDO_INDEX_CABLE_2];
 		break;
 	case PD_REV20:
@@ -1834,23 +1845,19 @@ static void svdm_consume_modes(struct tcpm_port *port, const u32 *p, int cnt,
 	switch (rx_sop_type) {
 	case TCPC_TX_SOP_PRIME:
 		pmdata = &port->mode_data_prime;
-		if (pmdata->altmodes >= ARRAY_SIZE(port->plug_prime_altmode)) {
-			/* Already logged in svdm_consume_svids() */
-			return;
-		}
 		break;
 	case TCPC_TX_SOP:
 		pmdata = &port->mode_data;
-		if (pmdata->altmodes >= ARRAY_SIZE(port->partner_altmode)) {
-			/* Already logged in svdm_consume_svids() */
-			return;
-		}
 		break;
 	default:
 		return;
 	}
 
 	for (i = 1; i < cnt; i++) {
+		if (pmdata->altmodes >= ALTMODE_DISCOVERY_MAX) {
+			/* Already logged in svdm_consume_svids() */
+			return;
+		}
 		paltmode = &pmdata->altmode_desc[pmdata->altmodes];
 		memset(paltmode, 0, sizeof(*paltmode));
 
@@ -1995,6 +2002,55 @@ static bool tcpm_cable_vdm_supported(struct tcpm_port *port)
 	       tcpm_can_communicate_sop_prime(port);
 }
 
+static int tcpm_handle_discover_mode(struct tcpm_port *port, u32 *response,
+				     enum tcpm_transmit_type rx_sop_type,
+				     enum tcpm_transmit_type *response_tx_sop_type)
+{
+	struct typec_port *typec = port->typec_port;
+	struct pd_mode_data *modep;
+
+	if (rx_sop_type == TCPC_TX_SOP) {
+		modep = &port->mode_data;
+		modep->svid_index++;
+
+		if (modep->svid_index < modep->nsvids) {
+			u16 svid = modep->svids[modep->svid_index];
+			*response_tx_sop_type = TCPC_TX_SOP;
+			response[0] = VDO(svid, 1,
+					  typec_get_negotiated_svdm_version(typec),
+					  CMD_DISCOVER_MODES);
+			return 1;
+		}
+
+		if (tcpm_cable_vdm_supported(port)) {
+			*response_tx_sop_type = TCPC_TX_SOP_PRIME;
+			response[0] = VDO(USB_SID_PD, 1,
+					  typec_get_cable_svdm_version(typec),
+					  CMD_DISCOVER_SVID);
+			return 1;
+		}
+
+		tcpm_register_partner_altmodes(port);
+	} else if (rx_sop_type == TCPC_TX_SOP_PRIME) {
+		modep = &port->mode_data_prime;
+		modep->svid_index++;
+
+		if (modep->svid_index < modep->nsvids) {
+			u16 svid = modep->svids[modep->svid_index];
+			*response_tx_sop_type = TCPC_TX_SOP_PRIME;
+			response[0] = VDO(svid, 1,
+					  typec_get_cable_svdm_version(typec),
+					  CMD_DISCOVER_MODES);
+			return 1;
+		}
+
+		tcpm_register_plug_altmodes(port);
+		tcpm_register_partner_altmodes(port);
+	}
+
+	return 0;
+}
+
 static int tcpm_pd_svdm(struct tcpm_port *port, struct typec_altmode *adev,
 			const u32 *p, int cnt, u32 *response,
 			enum adev_actions *adev_action,
@@ -2252,41 +2308,11 @@ static int tcpm_pd_svdm(struct tcpm_port *port, struct typec_altmode *adev,
 			}
 			break;
 		case CMD_DISCOVER_MODES:
-			if (rx_sop_type == TCPC_TX_SOP) {
-				/* 6.4.4.3.3 */
-				svdm_consume_modes(port, p, cnt, rx_sop_type);
-				modep->svid_index++;
-				if (modep->svid_index < modep->nsvids) {
-					u16 svid = modep->svids[modep->svid_index];
-					*response_tx_sop_type = TCPC_TX_SOP;
-					response[0] = VDO(svid, 1, svdm_version,
-							  CMD_DISCOVER_MODES);
-					rlen = 1;
-				} else if (tcpm_cable_vdm_supported(port)) {
-					*response_tx_sop_type = TCPC_TX_SOP_PRIME;
-					response[0] = VDO(USB_SID_PD, 1,
-							  typec_get_cable_svdm_version(typec),
-							  CMD_DISCOVER_SVID);
-					rlen = 1;
-				} else {
-					tcpm_register_partner_altmodes(port);
-				}
-			} else if (rx_sop_type == TCPC_TX_SOP_PRIME) {
-				/* 6.4.4.3.3 */
-				svdm_consume_modes(port, p, cnt, rx_sop_type);
-				modep_prime->svid_index++;
-				if (modep_prime->svid_index < modep_prime->nsvids) {
-					u16 svid = modep_prime->svids[modep_prime->svid_index];
-					*response_tx_sop_type = TCPC_TX_SOP_PRIME;
-					response[0] = VDO(svid, 1,
-							  typec_get_cable_svdm_version(typec),
-							  CMD_DISCOVER_MODES);
-					rlen = 1;
-				} else {
-					tcpm_register_plug_altmodes(port);
-					tcpm_register_partner_altmodes(port);
-				}
-			}
+			/* 6.4.4.3.3 */
+			svdm_consume_modes(port, p, cnt, rx_sop_type);
+			rlen = tcpm_handle_discover_mode(port, response,
+							 rx_sop_type,
+							 response_tx_sop_type);
 			break;
 		case CMD_ENTER_MODE:
 			*response_tx_sop_type = rx_sop_type;
@@ -2329,9 +2355,15 @@ static int tcpm_pd_svdm(struct tcpm_port *port, struct typec_altmode *adev,
 		switch (cmd) {
 		case CMD_DISCOVER_IDENT:
 		case CMD_DISCOVER_SVID:
-		case CMD_DISCOVER_MODES:
 		case VDO_CMD_VENDOR(0) ... VDO_CMD_VENDOR(15):
 			break;
+		case CMD_DISCOVER_MODES:
+			tcpm_log(port, "Skip SVID 0x%04x (failed to discover mode)",
+				 PD_VDO_SVID_SVID0(p[0]));
+			rlen = tcpm_handle_discover_mode(port, response,
+							 rx_sop_type,
+							 response_tx_sop_type);
+			break;
 		case CMD_ENTER_MODE:
 			/* Back to USB Operation */
 			*adev_action = ADEV_NOTIFY_USB_AND_QUEUE_VDM;
@@ -4812,7 +4844,7 @@ static void run_state_machine(struct tcpm_port *port)
 			tcpm_set_state(port, SNK_UNATTACHED, PD_T_DRP_SNK);
 		break;
 	case SRC_ATTACH_WAIT:
-		if (tcpm_port_is_debug(port))
+		if (tcpm_port_is_debug_source(port))
 			tcpm_set_state(port, DEBUG_ACC_ATTACHED,
 				       port->timings.cc_debounce_time);
 		else if (tcpm_port_is_audio(port))
@@ -5070,7 +5102,7 @@ static void run_state_machine(struct tcpm_port *port)
 			tcpm_set_state(port, SRC_UNATTACHED, PD_T_DRP_SRC);
 		break;
 	case SNK_ATTACH_WAIT:
-		if (tcpm_port_is_debug(port))
+		if (tcpm_port_is_debug_sink(port))
 			tcpm_set_state(port, DEBUG_ACC_ATTACHED,
 				       PD_T_CC_DEBOUNCE);
 		else if (tcpm_port_is_audio(port))
@@ -5090,7 +5122,7 @@ static void run_state_machine(struct tcpm_port *port)
 		if (tcpm_port_is_disconnected(port))
 			tcpm_set_state(port, SNK_UNATTACHED,
 				       PD_T_PD_DEBOUNCE);
-		else if (tcpm_port_is_debug(port))
+		else if (tcpm_port_is_debug_sink(port))
 			tcpm_set_state(port, DEBUG_ACC_ATTACHED,
 				       PD_T_CC_DEBOUNCE);
 		else if (tcpm_port_is_audio(port))
@@ -5534,6 +5566,8 @@ static void run_state_machine(struct tcpm_port *port)
 		usb_power_delivery_unregister_capabilities(port->partner_source_caps);
 		port->partner_source_caps = NULL;
 		tcpm_pd_send_control(port, PD_CTRL_ACCEPT, TCPC_TX_SOP);
+		port->vdm_sm_running = false;
+		port->explicit_contract = false;
 		tcpm_ams_finish(port);
 		if (port->pwr_role == TYPEC_SOURCE) {
 			port->upcoming_state = SRC_SEND_CAPABILITIES;
@@ -5961,10 +5995,10 @@ static void _tcpm_cc_change(struct tcpm_port *port, enum typec_cc_status cc1,
 
 	switch (port->state) {
 	case TOGGLING:
-		if (tcpm_port_is_debug(port) || tcpm_port_is_audio(port) ||
+		if (tcpm_port_is_debug_source(port) || tcpm_port_is_audio(port) ||
 		    tcpm_port_is_source(port))
 			tcpm_set_state(port, SRC_ATTACH_WAIT, 0);
-		else if (tcpm_port_is_sink(port))
+		else if (tcpm_port_is_debug_sink(port) || tcpm_port_is_sink(port))
 			tcpm_set_state(port, SNK_ATTACH_WAIT, 0);
 		break;
 	case CHECK_CONTAMINANT:
@@ -5972,9 +6006,11 @@ static void _tcpm_cc_change(struct tcpm_port *port, enum typec_cc_status cc1,
 		break;
 	case SRC_UNATTACHED:
 	case ACC_UNATTACHED:
-		if (tcpm_port_is_debug(port) || tcpm_port_is_audio(port) ||
+		if (tcpm_port_is_debug_source(port) || tcpm_port_is_audio(port) ||
 		    tcpm_port_is_source(port))
 			tcpm_set_state(port, SRC_ATTACH_WAIT, 0);
+		else if (tcpm_port_is_debug_sink(port))
+			tcpm_set_state(port, SNK_ATTACH_WAIT, 0);
 		break;
 	case SRC_ATTACH_WAIT:
 		if (tcpm_port_is_disconnected(port) ||
@@ -5996,7 +6032,7 @@ static void _tcpm_cc_change(struct tcpm_port *port, enum typec_cc_status cc1,
 		}
 		break;
 	case SNK_UNATTACHED:
-		if (tcpm_port_is_debug(port) || tcpm_port_is_audio(port) ||
+		if (tcpm_port_is_debug_sink(port) || tcpm_port_is_audio(port) ||
 		    tcpm_port_is_sink(port))
 			tcpm_set_state(port, SNK_ATTACH_WAIT, 0);
 		break;
diff --git linux-libre-7.0-gnu/drivers/usb/typec/tcpm/wcove.c linux-libre-7.0.12-gnu/drivers/usb/typec/tcpm/wcove.c
index 759c982bb16a..0e5a3e277c3e 100644
--- linux-libre-7.0-gnu/drivers/usb/typec/tcpm/wcove.c
+++ linux-libre-7.0.12-gnu/drivers/usb/typec/tcpm/wcove.c
@@ -444,9 +444,11 @@ static int wcove_start_toggling(struct tcpc_dev *tcpc,
 	return regmap_write(wcove->regmap, USBC_CONTROL1, usbc_ctrl);
 }
 
-static int wcove_read_rx_buffer(struct wcove_typec *wcove, void *msg)
+static int wcove_read_rx_buffer(struct wcove_typec *wcove,
+				struct pd_message *msg)
 {
-	unsigned int info;
+	unsigned int info, val, len;
+	u8 *buf = (u8 *)msg;
 	int ret;
 	int i;
 
@@ -454,12 +456,13 @@ static int wcove_read_rx_buffer(struct wcove_typec *wcove, void *msg)
 	if (ret)
 		return ret;
 
-	/* FIXME: Check that USBC_RXINFO_RXBYTES(info) matches the header */
+	len = min(USBC_RXINFO_RXBYTES(info), sizeof(*msg));
 
-	for (i = 0; i < USBC_RXINFO_RXBYTES(info); i++) {
-		ret = regmap_read(wcove->regmap, USBC_RX_DATA + i, msg + i);
+	for (i = 0; i < len; i++) {
+		ret = regmap_read(wcove->regmap, USBC_RX_DATA + i, &val);
 		if (ret)
 			return ret;
+		buf[i] = val;
 	}
 
 	return regmap_write(wcove->regmap, USBC_RXSTATUS,
diff --git linux-libre-7.0-gnu/drivers/usb/typec/tipd/core.c linux-libre-7.0.12-gnu/drivers/usb/typec/tipd/core.c
index 2bc84814941c..042bb45240df 100644
--- linux-libre-7.0-gnu/drivers/usb/typec/tipd/core.c
+++ linux-libre-7.0.12-gnu/drivers/usb/typec/tipd/core.c
@@ -820,8 +820,10 @@ static void cd321x_update_work(struct work_struct *work)
 			desc.identity = &st.partner_identity;
 
 		tps->partner = typec_register_partner(tps->port, &desc);
-		if (IS_ERR(tps->partner))
-			dev_warn(tps->dev, "%s: failed to register partnet\n", __func__);
+		if (IS_ERR(tps->partner)) {
+			dev_warn(tps->dev, "%s: failed to register partner\n", __func__);
+			return;
+		}
 
 		if (desc.identity) {
 			typec_partner_set_identity(tps->partner);
@@ -1833,6 +1835,7 @@ static int tps6598x_probe(struct i2c_client *client)
 		goto err_role_put;
 
 	if (status & TPS_STATUS_PLUG_PRESENT) {
+		ret = -EINVAL;
 		if (!tps6598x_read_power_status(tps))
 			goto err_unregister_port;
 		if (!tps->data->read_data_status(tps))
diff --git linux-libre-7.0-gnu/drivers/usb/typec/ucsi/displayport.c linux-libre-7.0.12-gnu/drivers/usb/typec/ucsi/displayport.c
index 8aae80b457d7..67a0991a7b76 100644
--- linux-libre-7.0-gnu/drivers/usb/typec/ucsi/displayport.c
+++ linux-libre-7.0.12-gnu/drivers/usb/typec/ucsi/displayport.c
@@ -240,6 +240,10 @@ static int ucsi_displayport_vdm(struct typec_altmode *alt,
 				dp->header |= VDO_CMDT(CMDT_RSP_ACK);
 			break;
 		case DP_CMD_CONFIGURE:
+			if (count < 2) {
+				dp->header |= VDO_CMDT(CMDT_RSP_NAK);
+				break;
+			}
 			dp->data.conf = *data;
 			if (ucsi_displayport_configure(dp)) {
 				dp->header |= VDO_CMDT(CMDT_RSP_NAK);
diff --git linux-libre-7.0-gnu/drivers/usb/typec/ucsi/ucsi.c linux-libre-7.0.12-gnu/drivers/usb/typec/ucsi/ucsi.c
index 46262ee0d192..203dd8091b9d 100644
--- linux-libre-7.0-gnu/drivers/usb/typec/ucsi/ucsi.c
+++ linux-libre-7.0.12-gnu/drivers/usb/typec/ucsi/ucsi.c
@@ -1267,7 +1267,7 @@ static void ucsi_handle_connector_change(struct work_struct *work)
 						  work);
 	struct ucsi *ucsi = con->ucsi;
 	u8 curr_scale, volt_scale;
-	enum typec_role role;
+	enum typec_role role, prev_role;
 	u16 change;
 	int ret;
 	u32 val;
@@ -1278,6 +1278,8 @@ static void ucsi_handle_connector_change(struct work_struct *work)
 		dev_err_once(ucsi->dev, "%s entered without EVENT_PENDING\n",
 			     __func__);
 
+	prev_role = UCSI_CONSTAT(con, PWR_DIR);
+
 	ret = ucsi_get_connector_status(con, true);
 	if (ret) {
 		dev_err(ucsi->dev, "%s: GET_CONNECTOR_STATUS failed (%d)\n",
@@ -1294,9 +1296,14 @@ static void ucsi_handle_connector_change(struct work_struct *work)
 	change = UCSI_CONSTAT(con, CHANGE);
 	role = UCSI_CONSTAT(con, PWR_DIR);
 
-	if (change & UCSI_CONSTAT_POWER_DIR_CHANGE) {
+	if ((change & UCSI_CONSTAT_POWER_DIR_CHANGE) && role != prev_role) {
 		typec_set_pwr_role(con->port, role);
-		ucsi_port_psy_changed(con);
+
+		/* Some power_supply properties vary depending on the power direction when
+		 * connected
+		 */
+		if (UCSI_CONSTAT(con, CONNECTED))
+			ucsi_port_psy_changed(con);
 
 		/* Complete pending power role swap */
 		if (!completion_done(&con->complete))
@@ -1370,13 +1377,22 @@ out_unlock:
  */
 void ucsi_connector_change(struct ucsi *ucsi, u8 num)
 {
-	struct ucsi_connector *con = &ucsi->connector[num - 1];
+	struct ucsi_connector *con;
 
 	if (!(ucsi->ntfy & UCSI_ENABLE_NTFY_CONNECTOR_CHANGE)) {
 		dev_dbg(ucsi->dev, "Early connector change event\n");
 		return;
 	}
 
+	if (!num || num > ucsi->cap.num_connectors) {
+		dev_warn_ratelimited(ucsi->dev,
+				     "Bogus connector change on %u (max %u)\n",
+				     num, ucsi->cap.num_connectors);
+		return;
+	}
+
+	con = &ucsi->connector[num - 1];
+
 	if (!test_and_set_bit(EVENT_PENDING, &ucsi->flags))
 		schedule_work(&con->work);
 }
diff --git linux-libre-7.0-gnu/drivers/usb/typec/ucsi/ucsi_ccg.c linux-libre-7.0.12-gnu/drivers/usb/typec/ucsi/ucsi_ccg.c
index 9d3f5b935c8a..0ec9d6f63b7a 100644
--- linux-libre-7.0-gnu/drivers/usb/typec/ucsi/ucsi_ccg.c
+++ linux-libre-7.0.12-gnu/drivers/usb/typec/ucsi/ucsi_ccg.c
@@ -1243,6 +1243,11 @@ not_signed_fw:
 	 *****************************************************************/
 
 	p = strnchr(fw->data, fw->size, ':');
+	if (!p) {
+		dev_err(dev, "Bad FW format: no ':' record header found\n");
+		err = -EINVAL;
+		goto release_mem;
+	}
 	while (p < eof) {
 		s = strnchr(p + 1, eof - p - 1, ':');
 
diff --git linux-libre-7.0-gnu/drivers/usb/usbip/usbip_common.c linux-libre-7.0.12-gnu/drivers/usb/usbip/usbip_common.c
index a2b2da1255dd..ba9e7c616e12 100644
--- linux-libre-7.0-gnu/drivers/usb/usbip/usbip_common.c
+++ linux-libre-7.0.12-gnu/drivers/usb/usbip/usbip_common.c
@@ -470,6 +470,18 @@ static void usbip_pack_ret_submit(struct usbip_header *pdu, struct urb *urb,
 		urb->status		= rpdu->status;
 		urb->actual_length	= rpdu->actual_length;
 		urb->start_frame	= rpdu->start_frame;
+		/*
+		 * The number_of_packets field determines the length of
+		 * iso_frame_desc[], which is a flexible array allocated
+		 * at URB creation time. A response must never claim more
+		 * packets than originally submitted; doing so would cause
+		 * an out-of-bounds write in usbip_recv_iso() and
+		 * usbip_pad_iso(). Clamp to zero on violation so both
+		 * functions safely return early.
+		 */
+		if (rpdu->number_of_packets < 0 ||
+		    rpdu->number_of_packets > urb->number_of_packets)
+			rpdu->number_of_packets = 0;
 		urb->number_of_packets = rpdu->number_of_packets;
 		urb->error_count	= rpdu->error_count;
 	}
diff --git linux-libre-7.0-gnu/drivers/usb/usbip/vudc_dev.c linux-libre-7.0.12-gnu/drivers/usb/usbip/vudc_dev.c
index 90383107b660..c5f079c5a1ea 100644
--- linux-libre-7.0-gnu/drivers/usb/usbip/vudc_dev.c
+++ linux-libre-7.0.12-gnu/drivers/usb/usbip/vudc_dev.c
@@ -632,6 +632,7 @@ void vudc_remove(struct platform_device *pdev)
 {
 	struct vudc *udc = platform_get_drvdata(pdev);
 
+	v_stop_timer(udc);
 	usb_del_gadget_udc(&udc->gadget);
 	cleanup_vudc_hw(udc);
 	kfree(udc);
diff --git linux-libre-7.0-gnu/drivers/usb/usbip/vudc_transfer.c linux-libre-7.0.12-gnu/drivers/usb/usbip/vudc_transfer.c
index a4f02ea3e3ef..d4ce85c4c6a2 100644
--- linux-libre-7.0-gnu/drivers/usb/usbip/vudc_transfer.c
+++ linux-libre-7.0.12-gnu/drivers/usb/usbip/vudc_transfer.c
@@ -490,7 +490,8 @@ void v_stop_timer(struct vudc *udc)
 {
 	struct transfer_timer *t = &udc->tr_timer;
 
-	/* timer itself will take care of stopping */
+	/* Delete the timer synchronously before teardown frees udc. */
 	dev_dbg(&udc->pdev->dev, "timer stop");
+	timer_delete_sync(&t->timer);
 	t->state = VUDC_TR_STOPPED;
 }
diff --git linux-libre-7.0-gnu/drivers/vdpa/vdpa.c linux-libre-7.0.12-gnu/drivers/vdpa/vdpa.c
index 34874beb0152..caf0ee5d6856 100644
--- linux-libre-7.0-gnu/drivers/vdpa/vdpa.c
+++ linux-libre-7.0.12-gnu/drivers/vdpa/vdpa.c
@@ -67,57 +67,20 @@ static void vdpa_dev_remove(struct device *d)
 
 static int vdpa_dev_match(struct device *dev, const struct device_driver *drv)
 {
-	struct vdpa_device *vdev = dev_to_vdpa(dev);
+	int ret;
 
 	/* Check override first, and if set, only use the named driver */
-	if (vdev->driver_override)
-		return strcmp(vdev->driver_override, drv->name) == 0;
+	ret = device_match_driver_override(dev, drv);
+	if (ret >= 0)
+		return ret;
 
 	/* Currently devices must be supported by all vDPA bus drivers */
 	return 1;
 }
 
-static ssize_t driver_override_store(struct device *dev,
-				     struct device_attribute *attr,
-				     const char *buf, size_t count)
-{
-	struct vdpa_device *vdev = dev_to_vdpa(dev);
-	int ret;
-
-	ret = driver_set_override(dev, &vdev->driver_override, buf, count);
-	if (ret)
-		return ret;
-
-	return count;
-}
-
-static ssize_t driver_override_show(struct device *dev,
-				    struct device_attribute *attr, char *buf)
-{
-	struct vdpa_device *vdev = dev_to_vdpa(dev);
-	ssize_t len;
-
-	device_lock(dev);
-	len = sysfs_emit(buf, "%s\n", vdev->driver_override);
-	device_unlock(dev);
-
-	return len;
-}
-static DEVICE_ATTR_RW(driver_override);
-
-static struct attribute *vdpa_dev_attrs[] = {
-	&dev_attr_driver_override.attr,
-	NULL,
-};
-
-static const struct attribute_group vdpa_dev_group = {
-	.attrs  = vdpa_dev_attrs,
-};
-__ATTRIBUTE_GROUPS(vdpa_dev);
-
 static const struct bus_type vdpa_bus = {
 	.name  = "vdpa",
-	.dev_groups = vdpa_dev_groups,
+	.driver_override = true,
 	.match = vdpa_dev_match,
 	.probe = vdpa_dev_probe,
 	.remove = vdpa_dev_remove,
@@ -132,7 +95,6 @@ static void vdpa_release_dev(struct device *d)
 		ops->free(vdev);
 
 	ida_free(&vdpa_index_ida, vdev->index);
-	kfree(vdev->driver_override);
 	kfree(vdev);
 }
 
diff --git linux-libre-7.0-gnu/drivers/vfio/cdx/intr.c linux-libre-7.0.12-gnu/drivers/vfio/cdx/intr.c
index 8f4402cec9c5..6dfe0ced3bdd 100644
--- linux-libre-7.0-gnu/drivers/vfio/cdx/intr.c
+++ linux-libre-7.0.12-gnu/drivers/vfio/cdx/intr.c
@@ -152,6 +152,8 @@ static int vfio_cdx_set_msi_trigger(struct vfio_cdx_device *vdev,
 	if (start + count > cdx_dev->num_msi)
 		return -EINVAL;
 
+	guard(mutex)(&vdev->cdx_irqs_lock);
+
 	if (!count && (flags & VFIO_IRQ_SET_DATA_NONE)) {
 		vfio_cdx_msi_disable(vdev);
 		return 0;
@@ -175,6 +177,10 @@ static int vfio_cdx_set_msi_trigger(struct vfio_cdx_device *vdev,
 		return ret;
 	}
 
+	/* Ensure MSI is configured before accessing cdx_irqs */
+	if (!vdev->config_msi)
+		return -EINVAL;
+
 	for (i = start; i < start + count; i++) {
 		if (!vdev->cdx_irqs[i].trigger)
 			continue;
@@ -206,12 +212,5 @@ int vfio_cdx_set_irqs_ioctl(struct vfio_cdx_device *vdev,
 /* Free All IRQs for the given device */
 void vfio_cdx_irqs_cleanup(struct vfio_cdx_device *vdev)
 {
-	/*
-	 * Device does not support any interrupt or the interrupts
-	 * were not configured
-	 */
-	if (!vdev->cdx_irqs)
-		return;
-
 	vfio_cdx_set_msi_trigger(vdev, 0, 0, 0, VFIO_IRQ_SET_DATA_NONE, NULL);
 }
diff --git linux-libre-7.0-gnu/drivers/vfio/cdx/main.c linux-libre-7.0.12-gnu/drivers/vfio/cdx/main.c
index 8ab97405b2bd..b31ed4be7bdc 100644
--- linux-libre-7.0-gnu/drivers/vfio/cdx/main.c
+++ linux-libre-7.0.12-gnu/drivers/vfio/cdx/main.c
@@ -8,6 +8,23 @@
 
 #include "private.h"
 
+static int vfio_cdx_init_dev(struct vfio_device *core_vdev)
+{
+	struct vfio_cdx_device *vdev =
+		container_of(core_vdev, struct vfio_cdx_device, vdev);
+
+	mutex_init(&vdev->cdx_irqs_lock);
+	return 0;
+}
+
+static void vfio_cdx_release_dev(struct vfio_device *core_vdev)
+{
+	struct vfio_cdx_device *vdev =
+		container_of(core_vdev, struct vfio_cdx_device, vdev);
+
+	mutex_destroy(&vdev->cdx_irqs_lock);
+}
+
 static int vfio_cdx_open_device(struct vfio_device *core_vdev)
 {
 	struct vfio_cdx_device *vdev =
@@ -273,6 +290,8 @@ static int vfio_cdx_mmap(struct vfio_device *core_vdev,
 
 static const struct vfio_device_ops vfio_cdx_ops = {
 	.name		= "vfio-cdx",
+	.init		= vfio_cdx_init_dev,
+	.release	= vfio_cdx_release_dev,
 	.open_device	= vfio_cdx_open_device,
 	.close_device	= vfio_cdx_close_device,
 	.ioctl		= vfio_cdx_ioctl,
diff --git linux-libre-7.0-gnu/drivers/vfio/cdx/private.h linux-libre-7.0.12-gnu/drivers/vfio/cdx/private.h
index 172e48caa3a0..94374b5fc989 100644
--- linux-libre-7.0-gnu/drivers/vfio/cdx/private.h
+++ linux-libre-7.0.12-gnu/drivers/vfio/cdx/private.h
@@ -6,6 +6,8 @@
 #ifndef VFIO_CDX_PRIVATE_H
 #define VFIO_CDX_PRIVATE_H
 
+#include <linux/mutex.h>
+
 #define VFIO_CDX_OFFSET_SHIFT    40
 
 static inline u64 vfio_cdx_index_to_offset(u32 index)
@@ -31,6 +33,7 @@ struct vfio_cdx_region {
 struct vfio_cdx_device {
 	struct vfio_device	vdev;
 	struct vfio_cdx_region	*regions;
+	struct mutex		cdx_irqs_lock;
 	struct vfio_cdx_irq	*cdx_irqs;
 	u32			flags;
 #define BME_SUPPORT BIT(0)
diff --git linux-libre-7.0-gnu/drivers/vfio/fsl-mc/vfio_fsl_mc.c linux-libre-7.0.12-gnu/drivers/vfio/fsl-mc/vfio_fsl_mc.c
index 462fae1aa538..b4c3958201b2 100644
--- linux-libre-7.0-gnu/drivers/vfio/fsl-mc/vfio_fsl_mc.c
+++ linux-libre-7.0.12-gnu/drivers/vfio/fsl-mc/vfio_fsl_mc.c
@@ -424,9 +424,7 @@ static int vfio_fsl_mc_bus_notifier(struct notifier_block *nb,
 
 	if (action == BUS_NOTIFY_ADD_DEVICE &&
 	    vdev->mc_dev == mc_cont) {
-		mc_dev->driver_override = kasprintf(GFP_KERNEL, "%s",
-						    vfio_fsl_mc_ops.name);
-		if (!mc_dev->driver_override)
+		if (device_set_driver_override(dev, vfio_fsl_mc_ops.name))
 			dev_warn(dev, "VFIO_FSL_MC: Setting driver override for device in dprc %s failed\n",
 				 dev_name(&mc_cont->dev));
 		else
diff --git linux-libre-7.0-gnu/drivers/vfio/pci/vfio_pci_core.c linux-libre-7.0.12-gnu/drivers/vfio/pci/vfio_pci_core.c
index d43745fe4c84..e34c7e1ba1c8 100644
--- linux-libre-7.0-gnu/drivers/vfio/pci/vfio_pci_core.c
+++ linux-libre-7.0.12-gnu/drivers/vfio/pci/vfio_pci_core.c
@@ -734,10 +734,10 @@ void vfio_pci_core_close_device(struct vfio_device *core_vdev)
 #if IS_ENABLED(CONFIG_EEH)
 	eeh_dev_release(vdev->pdev);
 #endif
-	vfio_pci_core_disable(vdev);
-
 	vfio_pci_dma_buf_cleanup(vdev);
 
+	vfio_pci_core_disable(vdev);
+
 	mutex_lock(&vdev->igate);
 	vfio_pci_eventfd_replace_locked(vdev, &vdev->err_trigger, NULL);
 	vfio_pci_eventfd_replace_locked(vdev, &vdev->req_trigger, NULL);
@@ -1670,21 +1670,16 @@ vm_fault_t vfio_pci_vmf_insert_pfn(struct vfio_pci_core_device *vdev,
 	if (vdev->pm_runtime_engaged || !__vfio_pci_memory_enabled(vdev))
 		return VM_FAULT_SIGBUS;
 
-	switch (order) {
-	case 0:
+	if (!order)
 		return vmf_insert_pfn(vmf->vma, vmf->address, pfn);
-#ifdef CONFIG_ARCH_SUPPORTS_PMD_PFNMAP
-	case PMD_ORDER:
+
+	if (IS_ENABLED(CONFIG_ARCH_SUPPORTS_PMD_PFNMAP) && order == PMD_ORDER)
 		return vmf_insert_pfn_pmd(vmf, pfn, false);
-#endif
-#ifdef CONFIG_ARCH_SUPPORTS_PUD_PFNMAP
-	case PUD_ORDER:
+
+	if (IS_ENABLED(CONFIG_ARCH_SUPPORTS_PUD_PFNMAP) && order == PUD_ORDER)
 		return vmf_insert_pfn_pud(vmf, pfn, false);
-		break;
-#endif
-	default:
-		return VM_FAULT_FALLBACK;
-	}
+
+	return VM_FAULT_FALLBACK;
 }
 EXPORT_SYMBOL_GPL(vfio_pci_vmf_insert_pfn);
 
@@ -1987,9 +1982,8 @@ static int vfio_pci_bus_notifier(struct notifier_block *nb,
 	    pdev->is_virtfn && physfn == vdev->pdev) {
 		pci_info(vdev->pdev, "Captured SR-IOV VF %s driver_override\n",
 			 pci_name(pdev));
-		pdev->driver_override = kasprintf(GFP_KERNEL, "%s",
-						  vdev->vdev.ops->name);
-		WARN_ON(!pdev->driver_override);
+		WARN_ON(device_set_driver_override(&pdev->dev,
+						   vdev->vdev.ops->name));
 	} else if (action == BUS_NOTIFY_BOUND_DRIVER &&
 		   pdev->is_virtfn && physfn == vdev->pdev) {
 		struct pci_driver *drv = pci_dev_driver(pdev);
diff --git linux-libre-7.0-gnu/drivers/vfio/pci/vfio_pci_dmabuf.c linux-libre-7.0.12-gnu/drivers/vfio/pci/vfio_pci_dmabuf.c
index b1d658b8f7b5..05385b63e2ba 100644
--- linux-libre-7.0-gnu/drivers/vfio/pci/vfio_pci_dmabuf.c
+++ linux-libre-7.0.12-gnu/drivers/vfio/pci/vfio_pci_dmabuf.c
@@ -232,9 +232,11 @@ int vfio_pci_core_feature_dma_buf(struct vfio_pci_core_device *vdev, u32 flags,
 		return -EINVAL;
 
 	/*
-	 * For PCI the region_index is the BAR number like everything else.
+	 * For PCI the region_index is the BAR number like everything
+	 * else.  Check that PCI resources have been claimed for it.
 	 */
-	if (get_dma_buf.region_index >= VFIO_PCI_ROM_REGION_INDEX)
+	if (get_dma_buf.region_index >= VFIO_PCI_ROM_REGION_INDEX ||
+	    vfio_pci_core_setup_barmap(vdev, get_dma_buf.region_index))
 		return -ENODEV;
 
 	dma_ranges = memdup_array_user(&arg->dma_ranges, get_dma_buf.nr_ranges,
diff --git linux-libre-7.0-gnu/drivers/vfio/pci/virtio/common.h linux-libre-7.0.12-gnu/drivers/vfio/pci/virtio/common.h
index cb3d5e57d3a3..3ccbd49e6abe 100644
--- linux-libre-7.0-gnu/drivers/vfio/pci/virtio/common.h
+++ linux-libre-7.0.12-gnu/drivers/vfio/pci/virtio/common.h
@@ -68,7 +68,7 @@ struct virtiovf_migration_file {
 	enum virtiovf_migf_state state;
 	enum virtiovf_load_state load_state;
 	/* synchronize access to the lists */
-	spinlock_t list_lock;
+	struct mutex list_lock;
 	struct list_head buf_list;
 	struct list_head avail_list;
 	struct virtiovf_data_buffer *buf;
diff --git linux-libre-7.0-gnu/drivers/vfio/pci/virtio/migrate.c linux-libre-7.0.12-gnu/drivers/vfio/pci/virtio/migrate.c
index 35fa2d6ed611..15fcd936528b 100644
--- linux-libre-7.0-gnu/drivers/vfio/pci/virtio/migrate.c
+++ linux-libre-7.0.12-gnu/drivers/vfio/pci/virtio/migrate.c
@@ -142,9 +142,9 @@ end:
 
 static void virtiovf_put_data_buffer(struct virtiovf_data_buffer *buf)
 {
-	spin_lock_irq(&buf->migf->list_lock);
+	mutex_lock(&buf->migf->list_lock);
 	list_add_tail(&buf->buf_elm, &buf->migf->avail_list);
-	spin_unlock_irq(&buf->migf->list_lock);
+	mutex_unlock(&buf->migf->list_lock);
 }
 
 static int
@@ -170,21 +170,21 @@ virtiovf_get_data_buffer(struct virtiovf_migration_file *migf, size_t length)
 
 	INIT_LIST_HEAD(&free_list);
 
-	spin_lock_irq(&migf->list_lock);
+	mutex_lock(&migf->list_lock);
 	list_for_each_entry_safe(buf, temp_buf, &migf->avail_list, buf_elm) {
 		list_del_init(&buf->buf_elm);
 		if (buf->allocated_length >= length) {
-			spin_unlock_irq(&migf->list_lock);
+			mutex_unlock(&migf->list_lock);
 			goto found;
 		}
 		/*
 		 * Prevent holding redundant buffers. Put in a free
-		 * list and call at the end not under the spin lock
+		 * list and call at the end not under the mutex
 		 * (&migf->list_lock) to minimize its scope usage.
 		 */
 		list_add(&buf->buf_elm, &free_list);
 	}
-	spin_unlock_irq(&migf->list_lock);
+	mutex_unlock(&migf->list_lock);
 	buf = virtiovf_alloc_data_buffer(migf, length);
 
 found:
@@ -295,6 +295,7 @@ static int virtiovf_release_file(struct inode *inode, struct file *filp)
 	struct virtiovf_migration_file *migf = filp->private_data;
 
 	virtiovf_disable_fd(migf);
+	mutex_destroy(&migf->list_lock);
 	mutex_destroy(&migf->lock);
 	kfree(migf);
 	return 0;
@@ -308,7 +309,7 @@ virtiovf_get_data_buff_from_pos(struct virtiovf_migration_file *migf,
 	bool found = false;
 
 	*end_of_data = false;
-	spin_lock_irq(&migf->list_lock);
+	mutex_lock(&migf->list_lock);
 	if (list_empty(&migf->buf_list)) {
 		*end_of_data = true;
 		goto end;
@@ -329,7 +330,7 @@ virtiovf_get_data_buff_from_pos(struct virtiovf_migration_file *migf,
 	migf->state = VIRTIOVF_MIGF_STATE_ERROR;
 
 end:
-	spin_unlock_irq(&migf->list_lock);
+	mutex_unlock(&migf->list_lock);
 	return found ? buf : NULL;
 }
 
@@ -369,10 +370,10 @@ static ssize_t virtiovf_buf_read(struct virtiovf_data_buffer *vhca_buf,
 	}
 
 	if (*pos >= vhca_buf->start_pos + vhca_buf->length) {
-		spin_lock_irq(&vhca_buf->migf->list_lock);
+		mutex_lock(&vhca_buf->migf->list_lock);
 		list_del_init(&vhca_buf->buf_elm);
 		list_add_tail(&vhca_buf->buf_elm, &vhca_buf->migf->avail_list);
-		spin_unlock_irq(&vhca_buf->migf->list_lock);
+		mutex_unlock(&vhca_buf->migf->list_lock);
 	}
 
 	return done;
@@ -554,9 +555,9 @@ virtiovf_add_buf_header(struct virtiovf_data_buffer *header_buf,
 	header_buf->length = sizeof(header);
 	header_buf->start_pos = header_buf->migf->max_pos;
 	migf->max_pos += header_buf->length;
-	spin_lock_irq(&migf->list_lock);
+	mutex_lock(&migf->list_lock);
 	list_add_tail(&header_buf->buf_elm, &migf->buf_list);
-	spin_unlock_irq(&migf->list_lock);
+	mutex_unlock(&migf->list_lock);
 	return 0;
 }
 
@@ -621,9 +622,9 @@ virtiovf_read_device_context_chunk(struct virtiovf_migration_file *migf,
 
 	buf->start_pos = buf->migf->max_pos;
 	migf->max_pos += buf->length;
-	spin_lock(&migf->list_lock);
+	mutex_lock(&migf->list_lock);
 	list_add_tail(&buf->buf_elm, &migf->buf_list);
-	spin_unlock_irq(&migf->list_lock);
+	mutex_unlock(&migf->list_lock);
 	return 0;
 
 out_header:
@@ -692,7 +693,7 @@ virtiovf_pci_save_device_data(struct virtiovf_pci_core_device *virtvdev,
 	mutex_init(&migf->lock);
 	INIT_LIST_HEAD(&migf->buf_list);
 	INIT_LIST_HEAD(&migf->avail_list);
-	spin_lock_init(&migf->list_lock);
+	mutex_init(&migf->list_lock);
 	migf->virtvdev = virtvdev;
 
 	lockdep_assert_held(&virtvdev->state_mutex);
@@ -1082,7 +1083,7 @@ virtiovf_pci_resume_device_data(struct virtiovf_pci_core_device *virtvdev)
 	mutex_init(&migf->lock);
 	INIT_LIST_HEAD(&migf->buf_list);
 	INIT_LIST_HEAD(&migf->avail_list);
-	spin_lock_init(&migf->list_lock);
+	mutex_init(&migf->list_lock);
 
 	buf = virtiovf_alloc_data_buffer(migf, VIRTIOVF_TARGET_INITIAL_BUF_SIZE);
 	if (IS_ERR(buf)) {
diff --git linux-libre-7.0-gnu/drivers/vfio/pci/xe/main.c linux-libre-7.0.12-gnu/drivers/vfio/pci/xe/main.c
index fff95b2d5dde..155138250904 100644
--- linux-libre-7.0-gnu/drivers/vfio/pci/xe/main.c
+++ linux-libre-7.0.12-gnu/drivers/vfio/pci/xe/main.c
@@ -454,39 +454,46 @@ static const struct vfio_migration_ops xe_vfio_pci_migration_ops = {
 static void xe_vfio_pci_migration_init(struct xe_vfio_pci_core_device *xe_vdev)
 {
 	struct vfio_device *core_vdev = &xe_vdev->core_device.vdev;
-	struct pci_dev *pdev = to_pci_dev(core_vdev->dev);
-	struct xe_device *xe = xe_sriov_vfio_get_pf(pdev);
 
-	if (!xe)
+	if (!xe_sriov_vfio_migration_supported(xe_vdev->xe))
 		return;
-	if (!xe_sriov_vfio_migration_supported(xe))
-		return;
-
-	mutex_init(&xe_vdev->state_mutex);
-	spin_lock_init(&xe_vdev->reset_lock);
-
-	/* PF internal control uses vfid index starting from 1 */
-	xe_vdev->vfid = pci_iov_vf_id(pdev) + 1;
-	xe_vdev->xe = xe;
 
 	core_vdev->migration_flags = VFIO_MIGRATION_STOP_COPY | VFIO_MIGRATION_P2P;
 	core_vdev->mig_ops = &xe_vfio_pci_migration_ops;
 }
 
-static void xe_vfio_pci_migration_fini(struct xe_vfio_pci_core_device *xe_vdev)
+static int xe_vfio_pci_vf_init(struct xe_vfio_pci_core_device *xe_vdev)
 {
-	if (!xe_vdev->vfid)
-		return;
+	struct vfio_device *core_vdev = &xe_vdev->core_device.vdev;
+	struct pci_dev *pdev = to_pci_dev(core_vdev->dev);
+	struct xe_device *xe = xe_sriov_vfio_get_pf(pdev);
 
-	mutex_destroy(&xe_vdev->state_mutex);
+	if (!pdev->is_virtfn)
+		return 0;
+	if (!xe)
+		return -ENODEV;
+	xe_vdev->xe = xe;
+
+	/* PF internal control uses vfid index starting from 1 */
+	xe_vdev->vfid = pci_iov_vf_id(pdev) + 1;
+
+	xe_vfio_pci_migration_init(xe_vdev);
+
+	return 0;
 }
 
 static int xe_vfio_pci_init_dev(struct vfio_device *core_vdev)
 {
 	struct xe_vfio_pci_core_device *xe_vdev =
 		container_of(core_vdev, struct xe_vfio_pci_core_device, core_device.vdev);
+	int ret;
 
-	xe_vfio_pci_migration_init(xe_vdev);
+	mutex_init(&xe_vdev->state_mutex);
+	spin_lock_init(&xe_vdev->reset_lock);
+
+	ret = xe_vfio_pci_vf_init(xe_vdev);
+	if (ret)
+		return ret;
 
 	return vfio_pci_core_init_dev(core_vdev);
 }
@@ -496,7 +503,8 @@ static void xe_vfio_pci_release_dev(struct vfio_device *core_vdev)
 	struct xe_vfio_pci_core_device *xe_vdev =
 		container_of(core_vdev, struct xe_vfio_pci_core_device, core_device.vdev);
 
-	xe_vfio_pci_migration_fini(xe_vdev);
+	mutex_destroy(&xe_vdev->state_mutex);
+	vfio_pci_core_release_dev(core_vdev);
 }
 
 static const struct vfio_device_ops xe_vfio_pci_ops = {
diff --git linux-libre-7.0-gnu/drivers/vhost/net.c linux-libre-7.0.12-gnu/drivers/vhost/net.c
index 80965181920c..c6536cad9c4f 100644
--- linux-libre-7.0-gnu/drivers/vhost/net.c
+++ linux-libre-7.0.12-gnu/drivers/vhost/net.c
@@ -560,7 +560,7 @@ static void vhost_net_busy_poll(struct vhost_net *net,
 	busyloop_timeout = poll_rx ? rvq->busyloop_timeout:
 				     tvq->busyloop_timeout;
 
-	preempt_disable();
+	migrate_disable();
 	endtime = busy_clock() + busyloop_timeout;
 
 	while (vhost_can_busy_poll(endtime)) {
@@ -577,7 +577,7 @@ static void vhost_net_busy_poll(struct vhost_net *net,
 		cpu_relax();
 	}
 
-	preempt_enable();
+	migrate_enable();
 
 	if (poll_rx || sock_has_rx_data(sock))
 		vhost_net_busy_poll_try_queue(net, vq);
diff --git linux-libre-7.0-gnu/drivers/video/backlight/sky81452-backlight.c linux-libre-7.0.12-gnu/drivers/video/backlight/sky81452-backlight.c
index 2749231f0385..b2679b24de14 100644
--- linux-libre-7.0-gnu/drivers/video/backlight/sky81452-backlight.c
+++ linux-libre-7.0.12-gnu/drivers/video/backlight/sky81452-backlight.c
@@ -202,6 +202,9 @@ static struct sky81452_bl_platform_data *sky81452_bl_parse_dt(
 	pdata->dpwm_mode = of_property_read_bool(np, "skyworks,dpwm-mode");
 	pdata->phase_shift = of_property_read_bool(np, "skyworks,phase-shift");
 	pdata->gpiod_enable = devm_gpiod_get_optional(dev, NULL, GPIOD_OUT_HIGH);
+	if (IS_ERR(pdata->gpiod_enable))
+		return dev_err_cast_probe(dev, pdata->gpiod_enable,
+					  "failed to get gpio\n");
 
 	ret = of_property_count_u32_elems(np, "led-sources");
 	if (ret < 0) {
diff --git linux-libre-7.0-gnu/drivers/video/fbdev/core/fb_defio.c linux-libre-7.0.12-gnu/drivers/video/fbdev/core/fb_defio.c
index ca48b89a323d..93bd2f696fa4 100644
--- linux-libre-7.0-gnu/drivers/video/fbdev/core/fb_defio.c
+++ linux-libre-7.0.12-gnu/drivers/video/fbdev/core/fb_defio.c
@@ -24,6 +24,75 @@
 #include <linux/rmap.h>
 #include <linux/pagemap.h>
 
+/*
+ * struct fb_deferred_io_state
+ */
+
+struct fb_deferred_io_state {
+	struct kref ref;
+
+	struct mutex lock; /* mutex that protects the pageref list */
+	/* fields protected by lock */
+	struct fb_info *info;
+};
+
+static struct fb_deferred_io_state *fb_deferred_io_state_alloc(void)
+{
+	struct fb_deferred_io_state *fbdefio_state;
+
+	fbdefio_state = kzalloc_obj(*fbdefio_state);
+	if (!fbdefio_state)
+		return NULL;
+
+	kref_init(&fbdefio_state->ref);
+	mutex_init(&fbdefio_state->lock);
+
+	return fbdefio_state;
+}
+
+static void fb_deferred_io_state_release(struct fb_deferred_io_state *fbdefio_state)
+{
+	mutex_destroy(&fbdefio_state->lock);
+
+	kfree(fbdefio_state);
+}
+
+static void fb_deferred_io_state_get(struct fb_deferred_io_state *fbdefio_state)
+{
+	kref_get(&fbdefio_state->ref);
+}
+
+static void __fb_deferred_io_state_release(struct kref *ref)
+{
+	struct fb_deferred_io_state *fbdefio_state =
+		container_of(ref, struct fb_deferred_io_state, ref);
+
+	fb_deferred_io_state_release(fbdefio_state);
+}
+
+static void fb_deferred_io_state_put(struct fb_deferred_io_state *fbdefio_state)
+{
+	kref_put(&fbdefio_state->ref, __fb_deferred_io_state_release);
+}
+
+/*
+ * struct vm_operations_struct
+ */
+
+static void fb_deferred_io_vm_open(struct vm_area_struct *vma)
+{
+	struct fb_deferred_io_state *fbdefio_state = vma->vm_private_data;
+
+	fb_deferred_io_state_get(fbdefio_state);
+}
+
+static void fb_deferred_io_vm_close(struct vm_area_struct *vma)
+{
+	struct fb_deferred_io_state *fbdefio_state = vma->vm_private_data;
+
+	fb_deferred_io_state_put(fbdefio_state);
+}
+
 static struct page *fb_deferred_io_get_page(struct fb_info *info, unsigned long offs)
 {
 	struct fb_deferred_io *fbdefio = info->fbdefio;
@@ -121,25 +190,46 @@ static void fb_deferred_io_pageref_put(struct fb_deferred_io_pageref *pageref,
 /* this is to find and return the vmalloc-ed fb pages */
 static vm_fault_t fb_deferred_io_fault(struct vm_fault *vmf)
 {
+	struct fb_info *info;
 	unsigned long offset;
 	struct page *page;
-	struct fb_info *info = vmf->vma->vm_private_data;
+	vm_fault_t ret;
+	struct fb_deferred_io_state *fbdefio_state = vmf->vma->vm_private_data;
+
+	mutex_lock(&fbdefio_state->lock);
+
+	info = fbdefio_state->info;
+	if (!info) {
+		ret = VM_FAULT_SIGBUS; /* our device is gone */
+		goto err_mutex_unlock;
+	}
 
 	offset = vmf->pgoff << PAGE_SHIFT;
-	if (offset >= info->fix.smem_len)
-		return VM_FAULT_SIGBUS;
+	if (offset >= info->fix.smem_len) {
+		ret = VM_FAULT_SIGBUS;
+		goto err_mutex_unlock;
+	}
 
 	page = fb_deferred_io_get_page(info, offset);
-	if (!page)
-		return VM_FAULT_SIGBUS;
+	if (!page) {
+		ret = VM_FAULT_SIGBUS;
+		goto err_mutex_unlock;
+	}
 
 	if (!vmf->vma->vm_file)
 		fb_err(info, "no mapping available\n");
 
 	BUG_ON(!info->fbdefio->mapping);
 
+	mutex_unlock(&fbdefio_state->lock);
+
 	vmf->page = page;
+
 	return 0;
+
+err_mutex_unlock:
+	mutex_unlock(&fbdefio_state->lock);
+	return ret;
 }
 
 int fb_deferred_io_fsync(struct file *file, loff_t start, loff_t end, int datasync)
@@ -166,15 +256,24 @@ EXPORT_SYMBOL_GPL(fb_deferred_io_fsync);
  * Adds a page to the dirty list. Call this from struct
  * vm_operations_struct.page_mkwrite.
  */
-static vm_fault_t fb_deferred_io_track_page(struct fb_info *info, unsigned long offset,
-					    struct page *page)
+static vm_fault_t fb_deferred_io_track_page(struct fb_deferred_io_state *fbdefio_state,
+					    unsigned long offset, struct page *page)
 {
-	struct fb_deferred_io *fbdefio = info->fbdefio;
+	struct fb_info *info;
+	struct fb_deferred_io *fbdefio;
 	struct fb_deferred_io_pageref *pageref;
 	vm_fault_t ret;
 
 	/* protect against the workqueue changing the page list */
-	mutex_lock(&fbdefio->lock);
+	mutex_lock(&fbdefio_state->lock);
+
+	info = fbdefio_state->info;
+	if (!info) {
+		ret = VM_FAULT_SIGBUS; /* our device is gone */
+		goto err_mutex_unlock;
+	}
+
+	fbdefio = info->fbdefio;
 
 	pageref = fb_deferred_io_pageref_get(info, offset, page);
 	if (WARN_ON_ONCE(!pageref)) {
@@ -192,50 +291,38 @@ static vm_fault_t fb_deferred_io_track_page(struct fb_info *info, unsigned long
 	 */
 	lock_page(pageref->page);
 
-	mutex_unlock(&fbdefio->lock);
+	mutex_unlock(&fbdefio_state->lock);
 
 	/* come back after delay to process the deferred IO */
 	schedule_delayed_work(&info->deferred_work, fbdefio->delay);
 	return VM_FAULT_LOCKED;
 
 err_mutex_unlock:
-	mutex_unlock(&fbdefio->lock);
+	mutex_unlock(&fbdefio_state->lock);
 	return ret;
 }
 
-/*
- * fb_deferred_io_page_mkwrite - Mark a page as written for deferred I/O
- * @fb_info: The fbdev info structure
- * @vmf: The VM fault
- *
- * This is a callback we get when userspace first tries to
- * write to the page. We schedule a workqueue. That workqueue
- * will eventually mkclean the touched pages and execute the
- * deferred framebuffer IO. Then if userspace touches a page
- * again, we repeat the same scheme.
- *
- * Returns:
- * VM_FAULT_LOCKED on success, or a VM_FAULT error otherwise.
- */
-static vm_fault_t fb_deferred_io_page_mkwrite(struct fb_info *info, struct vm_fault *vmf)
+static vm_fault_t fb_deferred_io_page_mkwrite(struct fb_deferred_io_state *fbdefio_state,
+					      struct vm_fault *vmf)
 {
 	unsigned long offset = vmf->pgoff << PAGE_SHIFT;
 	struct page *page = vmf->page;
 
 	file_update_time(vmf->vma->vm_file);
 
-	return fb_deferred_io_track_page(info, offset, page);
+	return fb_deferred_io_track_page(fbdefio_state, offset, page);
 }
 
-/* vm_ops->page_mkwrite handler */
 static vm_fault_t fb_deferred_io_mkwrite(struct vm_fault *vmf)
 {
-	struct fb_info *info = vmf->vma->vm_private_data;
+	struct fb_deferred_io_state *fbdefio_state = vmf->vma->vm_private_data;
 
-	return fb_deferred_io_page_mkwrite(info, vmf);
+	return fb_deferred_io_page_mkwrite(fbdefio_state, vmf);
 }
 
 static const struct vm_operations_struct fb_deferred_io_vm_ops = {
+	.open		= fb_deferred_io_vm_open,
+	.close		= fb_deferred_io_vm_close,
 	.fault		= fb_deferred_io_fault,
 	.page_mkwrite	= fb_deferred_io_mkwrite,
 };
@@ -252,7 +339,10 @@ int fb_deferred_io_mmap(struct fb_info *info, struct vm_area_struct *vma)
 	vm_flags_set(vma, VM_DONTEXPAND | VM_DONTDUMP);
 	if (!(info->flags & FBINFO_VIRTFB))
 		vm_flags_set(vma, VM_IO);
-	vma->vm_private_data = info;
+	vma->vm_private_data = info->fbdefio_state;
+
+	fb_deferred_io_state_get(info->fbdefio_state); /* released in vma->vm_ops->close() */
+
 	return 0;
 }
 EXPORT_SYMBOL_GPL(fb_deferred_io_mmap);
@@ -263,9 +353,10 @@ static void fb_deferred_io_work(struct work_struct *work)
 	struct fb_info *info = container_of(work, struct fb_info, deferred_work.work);
 	struct fb_deferred_io_pageref *pageref, *next;
 	struct fb_deferred_io *fbdefio = info->fbdefio;
+	struct fb_deferred_io_state *fbdefio_state = info->fbdefio_state;
 
 	/* here we wrprotect the page's mappings, then do all deferred IO. */
-	mutex_lock(&fbdefio->lock);
+	mutex_lock(&fbdefio_state->lock);
 #ifdef CONFIG_MMU
 	list_for_each_entry(pageref, &fbdefio->pagereflist, list) {
 		struct page *page = pageref->page;
@@ -283,12 +374,13 @@ static void fb_deferred_io_work(struct work_struct *work)
 	list_for_each_entry_safe(pageref, next, &fbdefio->pagereflist, list)
 		fb_deferred_io_pageref_put(pageref, info);
 
-	mutex_unlock(&fbdefio->lock);
+	mutex_unlock(&fbdefio_state->lock);
 }
 
 int fb_deferred_io_init(struct fb_info *info)
 {
 	struct fb_deferred_io *fbdefio = info->fbdefio;
+	struct fb_deferred_io_state *fbdefio_state;
 	struct fb_deferred_io_pageref *pagerefs;
 	unsigned long npagerefs;
 	int ret;
@@ -298,7 +390,11 @@ int fb_deferred_io_init(struct fb_info *info)
 	if (WARN_ON(!info->fix.smem_len))
 		return -EINVAL;
 
-	mutex_init(&fbdefio->lock);
+	fbdefio_state = fb_deferred_io_state_alloc();
+	if (!fbdefio_state)
+		return -ENOMEM;
+	fbdefio_state->info = info;
+
 	INIT_DELAYED_WORK(&info->deferred_work, fb_deferred_io_work);
 	INIT_LIST_HEAD(&fbdefio->pagereflist);
 	if (fbdefio->delay == 0) /* set a default of 1 s */
@@ -315,10 +411,12 @@ int fb_deferred_io_init(struct fb_info *info)
 	info->npagerefs = npagerefs;
 	info->pagerefs = pagerefs;
 
+	info->fbdefio_state = fbdefio_state;
+
 	return 0;
 
 err:
-	mutex_destroy(&fbdefio->lock);
+	fb_deferred_io_state_release(fbdefio_state);
 	return ret;
 }
 EXPORT_SYMBOL_GPL(fb_deferred_io_init);
@@ -352,11 +450,19 @@ EXPORT_SYMBOL_GPL(fb_deferred_io_release);
 void fb_deferred_io_cleanup(struct fb_info *info)
 {
 	struct fb_deferred_io *fbdefio = info->fbdefio;
+	struct fb_deferred_io_state *fbdefio_state = info->fbdefio_state;
 
 	fb_deferred_io_lastclose(info);
 
+	info->fbdefio_state = NULL;
+
+	mutex_lock(&fbdefio_state->lock);
+	fbdefio_state->info = NULL;
+	mutex_unlock(&fbdefio_state->lock);
+
+	fb_deferred_io_state_put(fbdefio_state);
+
 	kvfree(info->pagerefs);
-	mutex_destroy(&fbdefio->lock);
 	fbdefio->mapping = NULL;
 }
 EXPORT_SYMBOL_GPL(fb_deferred_io_cleanup);
diff --git linux-libre-7.0-gnu/drivers/video/fbdev/core/fbcon_rotate.c linux-libre-7.0.12-gnu/drivers/video/fbdev/core/fbcon_rotate.c
index 1562a8f20b4f..5348f6c6f57c 100644
--- linux-libre-7.0-gnu/drivers/video/fbdev/core/fbcon_rotate.c
+++ linux-libre-7.0.12-gnu/drivers/video/fbdev/core/fbcon_rotate.c
@@ -46,6 +46,10 @@ int fbcon_rotate_font(struct fb_info *info, struct vc_data *vc)
 		info->fbops->fb_sync(info);
 
 	if (par->fd_size < d_cellsize * len) {
+		kfree(par->fontbuffer);
+		par->fontbuffer = NULL;
+		par->fd_size = 0;
+
 		dst = kmalloc_array(len, d_cellsize, GFP_KERNEL);
 
 		if (dst == NULL) {
@@ -54,7 +58,6 @@ int fbcon_rotate_font(struct fb_info *info, struct vc_data *vc)
 		}
 
 		par->fd_size = d_cellsize * len;
-		kfree(par->fontbuffer);
 		par->fontbuffer = dst;
 	}
 
diff --git linux-libre-7.0-gnu/drivers/video/fbdev/matrox/g450_pll.c linux-libre-7.0.12-gnu/drivers/video/fbdev/matrox/g450_pll.c
index e2c1478aa47f..6a08f78cd1ac 100644
--- linux-libre-7.0-gnu/drivers/video/fbdev/matrox/g450_pll.c
+++ linux-libre-7.0.12-gnu/drivers/video/fbdev/matrox/g450_pll.c
@@ -409,7 +409,7 @@ static int __g450_setclk(struct matrox_fb_info *minfo, unsigned int fout,
 		case M_VIDEO_PLL:
 			{
 				u_int8_t tmp;
-				unsigned int mnp;
+				unsigned int mnp __maybe_unused;
 				unsigned long flags;
 
 				matroxfb_DAC_lock_irqsave(flags);
diff --git linux-libre-7.0-gnu/drivers/video/fbdev/offb.c linux-libre-7.0.12-gnu/drivers/video/fbdev/offb.c
index f85428e13996..166b2dff36f5 100644
--- linux-libre-7.0-gnu/drivers/video/fbdev/offb.c
+++ linux-libre-7.0.12-gnu/drivers/video/fbdev/offb.c
@@ -640,8 +640,13 @@ static void offb_init_nodriver(struct platform_device *parent, struct device_nod
 			vid = be32_to_cpup(vidp);
 			did = be32_to_cpup(didp);
 			pdev = pci_get_device(vid, did, NULL);
-			if (!pdev || pci_enable_device(pdev))
+			if (!pdev)
 				return;
+
+			if (pci_enable_device(pdev)) {
+				pci_dev_put(pdev);
+				return;
+			}
 		}
 #endif
 		/* kludge for valkyrie */
diff --git linux-libre-7.0-gnu/drivers/video/fbdev/tdfxfb.c linux-libre-7.0.12-gnu/drivers/video/fbdev/tdfxfb.c
index 51ebe78359ec..531fb8478e20 100644
--- linux-libre-7.0-gnu/drivers/video/fbdev/tdfxfb.c
+++ linux-libre-7.0.12-gnu/drivers/video/fbdev/tdfxfb.c
@@ -496,6 +496,9 @@ static int tdfxfb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
 		}
 	}
 
+	if (!var->pixclock)
+		return -EINVAL;
+
 	if (PICOS2KHZ(var->pixclock) > par->max_pixclock) {
 		DPRINTK("pixclock too high (%ldKHz)\n",
 			PICOS2KHZ(var->pixclock));
diff --git linux-libre-7.0-gnu/drivers/video/fbdev/udlfb.c linux-libre-7.0.12-gnu/drivers/video/fbdev/udlfb.c
index 3c6a9b5758d9..fdbb8671a810 100644
--- linux-libre-7.0-gnu/drivers/video/fbdev/udlfb.c
+++ linux-libre-7.0.12-gnu/drivers/video/fbdev/udlfb.c
@@ -321,12 +321,32 @@ static int dlfb_set_video_mode(struct dlfb_data *dlfb,
 	return retval;
 }
 
+static void dlfb_vm_open(struct vm_area_struct *vma)
+{
+	struct dlfb_data *dlfb = vma->vm_private_data;
+
+	atomic_inc(&dlfb->mmap_count);
+}
+
+static void dlfb_vm_close(struct vm_area_struct *vma)
+{
+	struct dlfb_data *dlfb = vma->vm_private_data;
+
+	atomic_dec(&dlfb->mmap_count);
+}
+
+static const struct vm_operations_struct dlfb_vm_ops = {
+	.open  = dlfb_vm_open,
+	.close = dlfb_vm_close,
+};
+
 static int dlfb_ops_mmap(struct fb_info *info, struct vm_area_struct *vma)
 {
 	unsigned long start = vma->vm_start;
 	unsigned long size = vma->vm_end - vma->vm_start;
 	unsigned long offset = vma->vm_pgoff << PAGE_SHIFT;
 	unsigned long page, pos;
+	struct dlfb_data *dlfb = info->par;
 
 	if (info->fbdefio)
 		return fb_deferred_io_mmap(info, vma);
@@ -358,6 +378,9 @@ static int dlfb_ops_mmap(struct fb_info *info, struct vm_area_struct *vma)
 			size = 0;
 	}
 
+	vma->vm_ops = &dlfb_vm_ops;
+	vma->vm_private_data = dlfb;
+	atomic_inc(&dlfb->mmap_count);
 	return 0;
 }
 
@@ -1018,6 +1041,9 @@ static int dlfb_ops_check_var(struct fb_var_screeninfo *var,
 	struct fb_videomode mode;
 	struct dlfb_data *dlfb = info->par;
 
+	if (!var->pixclock)
+		return -EINVAL;
+
 	/* set device-specific elements of var unrelated to mode */
 	dlfb_var_color_format(var);
 
@@ -1173,7 +1199,6 @@ static void dlfb_deferred_vfree(struct dlfb_data *dlfb, void *mem)
 
 /*
  * Assumes &info->lock held by caller
- * Assumes no active clients have framebuffer open
  */
 static int dlfb_realloc_framebuffer(struct dlfb_data *dlfb, struct fb_info *info, u32 new_len)
 {
@@ -1185,6 +1210,13 @@ static int dlfb_realloc_framebuffer(struct dlfb_data *dlfb, struct fb_info *info
 	new_len = PAGE_ALIGN(new_len);
 
 	if (new_len > old_len) {
+		if (atomic_read(&dlfb->mmap_count) > 0) {
+			dev_warn(info->dev,
+				"refusing realloc: %d active mmaps\n",
+				atomic_read(&dlfb->mmap_count));
+			return -EBUSY;
+		}
+
 		/*
 		 * Alloc system memory for virtual framebuffer
 		 */
diff --git linux-libre-7.0-gnu/drivers/virt/coco/arm-cca-guest/arm-cca-guest.c linux-libre-7.0.12-gnu/drivers/virt/coco/arm-cca-guest/arm-cca-guest.c
index 0c9ea24a200c..66d00b6ceb78 100644
--- linux-libre-7.0-gnu/drivers/virt/coco/arm-cca-guest/arm-cca-guest.c
+++ linux-libre-7.0.12-gnu/drivers/virt/coco/arm-cca-guest/arm-cca-guest.c
@@ -157,7 +157,8 @@ static int arm_cca_report_new(struct tsm_report *report, void *data)
 		} while (info.result == RSI_INCOMPLETE &&
 			 info.offset < RSI_GRANULE_SIZE);
 
-		if (info.result != RSI_SUCCESS) {
+		/* Break out in case of failure */
+		if (info.result != RSI_SUCCESS && info.result != RSI_INCOMPLETE) {
 			ret = -ENXIO;
 			token_size = 0;
 			goto exit_free_granule_page;
diff --git linux-libre-7.0-gnu/drivers/virt/coco/sev-guest/sev-guest.c linux-libre-7.0.12-gnu/drivers/virt/coco/sev-guest/sev-guest.c
index e001e6769a43..d186ae55cf63 100644
--- linux-libre-7.0-gnu/drivers/virt/coco/sev-guest/sev-guest.c
+++ linux-libre-7.0.12-gnu/drivers/virt/coco/sev-guest/sev-guest.c
@@ -176,7 +176,7 @@ static int get_ext_report(struct snp_guest_dev *snp_dev, struct snp_guest_reques
 	struct snp_guest_req req = {};
 	int ret, npages = 0, resp_len;
 	sockptr_t certs_address;
-	struct page *page;
+	u64 pfn;
 
 	if (sockptr_is_null(io->req_data) || sockptr_is_null(io->resp_data))
 		return -EINVAL;
@@ -211,16 +211,16 @@ static int get_ext_report(struct snp_guest_dev *snp_dev, struct snp_guest_reques
 	 * zeros to indicate that certificate data was not provided.
 	 */
 	npages = report_req->certs_len >> PAGE_SHIFT;
-	page = alloc_pages(GFP_KERNEL_ACCOUNT | __GFP_ZERO,
-			   get_order(report_req->certs_len));
-	if (!page)
+	req.certs_data = alloc_pages_exact(npages << PAGE_SHIFT,
+					   GFP_KERNEL_ACCOUNT | __GFP_ZERO);
+	if (!req.certs_data)
 		return -ENOMEM;
 
-	req.certs_data = page_address(page);
+	pfn = PHYS_PFN(virt_to_phys(req.certs_data));
 	ret = set_memory_decrypted((unsigned long)req.certs_data, npages);
 	if (ret) {
 		pr_err("failed to mark page shared, ret=%d\n", ret);
-		__free_pages(page, get_order(report_req->certs_len));
+		snp_leak_pages(pfn, npages);
 		return -EFAULT;
 	}
 
@@ -274,10 +274,12 @@ e_free:
 	kfree(report_resp);
 e_free_data:
 	if (npages) {
-		if (set_memory_encrypted((unsigned long)req.certs_data, npages))
+		if (set_memory_encrypted((unsigned long)req.certs_data, npages)) {
 			WARN_ONCE(ret, "failed to restore encryption mask (leak it)\n");
-		else
-			__free_pages(page, get_order(report_req->certs_len));
+			snp_leak_pages(pfn, npages);
+		} else {
+			free_pages_exact(req.certs_data, npages << PAGE_SHIFT);
+		}
 	}
 	return ret;
 }
diff --git linux-libre-7.0-gnu/drivers/xen/privcmd.c linux-libre-7.0.12-gnu/drivers/xen/privcmd.c
index 15ba592236e8..725a49a0eee7 100644
--- linux-libre-7.0-gnu/drivers/xen/privcmd.c
+++ linux-libre-7.0.12-gnu/drivers/xen/privcmd.c
@@ -1620,6 +1620,12 @@ static void privcmd_close(struct vm_area_struct *vma)
 	kvfree(pages);
 }
 
+static int privcmd_may_split(struct vm_area_struct *area, unsigned long addr)
+{
+	/* Forbid splitting, avoids double free via privcmd_close(). */
+	return -EINVAL;
+}
+
 static vm_fault_t privcmd_fault(struct vm_fault *vmf)
 {
 	printk(KERN_DEBUG "privcmd_fault: vma=%p %lx-%lx, pgoff=%lx, uv=%p\n",
@@ -1631,6 +1637,7 @@ static vm_fault_t privcmd_fault(struct vm_fault *vmf)
 
 static const struct vm_operations_struct privcmd_vm_ops = {
 	.close = privcmd_close,
+	.may_split = privcmd_may_split,
 	.fault = privcmd_fault
 };
 
diff --git linux-libre-7.0-gnu/drivers/xen/sys-hypervisor.c linux-libre-7.0.12-gnu/drivers/xen/sys-hypervisor.c
index b1bb01ba82f8..91923242a5ae 100644
--- linux-libre-7.0-gnu/drivers/xen/sys-hypervisor.c
+++ linux-libre-7.0.12-gnu/drivers/xen/sys-hypervisor.c
@@ -366,6 +366,8 @@ static ssize_t buildid_show(struct hyp_sysfs_attr *attr, char *buffer)
 			ret = sprintf(buffer, "<denied>");
 		return ret;
 	}
+	if (ret > PAGE_SIZE)
+		return -ENOSPC;
 
 	buildid = kmalloc(sizeof(*buildid) + ret, GFP_KERNEL);
 	if (!buildid)
@@ -373,8 +375,10 @@ static ssize_t buildid_show(struct hyp_sysfs_attr *attr, char *buffer)
 
 	buildid->len = ret;
 	ret = HYPERVISOR_xen_version(XENVER_build_id, buildid);
-	if (ret > 0)
-		ret = sprintf(buffer, "%s", buildid->buf);
+	if (ret > 0) {
+		/* Build id is binary, not a string. */
+		memcpy(buffer, buildid->buf, ret);
+	}
 	kfree(buildid);
 
 	return ret;
diff --git linux-libre-7.0-gnu/drivers/xen/xen-pciback/pci_stub.c linux-libre-7.0.12-gnu/drivers/xen/xen-pciback/pci_stub.c
index e4b27aecbf05..79a2b5dfd694 100644
--- linux-libre-7.0-gnu/drivers/xen/xen-pciback/pci_stub.c
+++ linux-libre-7.0.12-gnu/drivers/xen/xen-pciback/pci_stub.c
@@ -598,6 +598,8 @@ static int pcistub_seize(struct pci_dev *dev,
 	return err;
 }
 
+static struct pci_driver xen_pcibk_pci_driver;
+
 /* Called when 'bind'. This means we must _NOT_ call pci_reset_function or
  * other functions that take the sysfs lock. */
 static int pcistub_probe(struct pci_dev *dev, const struct pci_device_id *id)
@@ -609,8 +611,8 @@ static int pcistub_probe(struct pci_dev *dev, const struct pci_device_id *id)
 
 	match = pcistub_match(dev);
 
-	if ((dev->driver_override &&
-	     !strcmp(dev->driver_override, PCISTUB_DRIVER_NAME)) ||
+	if (device_match_driver_override(&dev->dev,
+					 &xen_pcibk_pci_driver.driver) > 0 ||
 	    match) {
 
 		if (dev->hdr_type != PCI_HEADER_TYPE_NORMAL
diff --git linux-libre-7.0-gnu/fs/9p/v9fs.c linux-libre-7.0.12-gnu/fs/9p/v9fs.c
index 057487efaaeb..acda42499ca9 100644
--- linux-libre-7.0-gnu/fs/9p/v9fs.c
+++ linux-libre-7.0.12-gnu/fs/9p/v9fs.c
@@ -413,7 +413,11 @@ static void v9fs_apply_options(struct v9fs_session_info *v9ses,
 	/*
 	 * Note that we must |= flags here as session_init already
 	 * set basic flags. This adds in flags from parsed options.
+	 * Default access flags must be cleared if session options
+	 * changes them to avoid mangling the setting.
 	 */
+	if (ctx->session_opts.flags & V9FS_ACCESS_MASK)
+		v9ses->flags &= ~V9FS_ACCESS_MASK;
 	v9ses->flags |= ctx->session_opts.flags;
 #ifdef CONFIG_9P_FSCACHE
 	v9ses->cachetag = ctx->session_opts.cachetag;
diff --git linux-libre-7.0-gnu/fs/9p/v9fs_vfs.h linux-libre-7.0.12-gnu/fs/9p/v9fs_vfs.h
index d3aefbec4de6..34c115d7c250 100644
--- linux-libre-7.0-gnu/fs/9p/v9fs_vfs.h
+++ linux-libre-7.0.12-gnu/fs/9p/v9fs_vfs.h
@@ -75,17 +75,4 @@ static inline void v9fs_invalidate_inode_attr(struct inode *inode)
 
 int v9fs_open_to_dotl_flags(int flags);
 
-static inline void v9fs_i_size_write(struct inode *inode, loff_t i_size)
-{
-	/*
-	 * 32-bit need the lock, concurrent updates could break the
-	 * sequences and make i_size_read() loop forever.
-	 * 64-bit updates are atomic and can skip the locking.
-	 */
-	if (sizeof(i_size) > sizeof(long))
-		spin_lock(&inode->i_lock);
-	i_size_write(inode, i_size);
-	if (sizeof(i_size) > sizeof(long))
-		spin_unlock(&inode->i_lock);
-}
 #endif
diff --git linux-libre-7.0-gnu/fs/9p/vfs_inode.c linux-libre-7.0.12-gnu/fs/9p/vfs_inode.c
index 97abe65bf7c1..a0a5aec8e5d5 100644
--- linux-libre-7.0-gnu/fs/9p/vfs_inode.c
+++ linux-libre-7.0.12-gnu/fs/9p/vfs_inode.c
@@ -1141,11 +1141,13 @@ v9fs_stat2inode(struct p9_wstat *stat, struct inode *inode,
 	mode |= inode->i_mode & ~S_IALLUGO;
 	inode->i_mode = mode;
 
-	v9inode->netfs.remote_i_size = stat->length;
+	spin_lock(&inode->i_lock);
+	netfs_write_remote_i_size(inode, stat->length);
 	if (!(flags & V9FS_STAT2INODE_KEEP_ISIZE))
-		v9fs_i_size_write(inode, stat->length);
+		i_size_write(inode, stat->length);
 	/* not real number of blocks, but 512 byte ones ... */
 	inode->i_blocks = (stat->length + 512 - 1) >> 9;
+	spin_unlock(&inode->i_lock);
 	v9inode->cache_validity &= ~V9FS_INO_INVALID_ATTR;
 }
 
diff --git linux-libre-7.0-gnu/fs/9p/vfs_inode_dotl.c linux-libre-7.0.12-gnu/fs/9p/vfs_inode_dotl.c
index 643e759eacb2..d800f4fad555 100644
--- linux-libre-7.0-gnu/fs/9p/vfs_inode_dotl.c
+++ linux-libre-7.0.12-gnu/fs/9p/vfs_inode_dotl.c
@@ -634,10 +634,12 @@ v9fs_stat2inode_dotl(struct p9_stat_dotl *stat, struct inode *inode,
 		mode |= inode->i_mode & ~S_IALLUGO;
 		inode->i_mode = mode;
 
-		v9inode->netfs.remote_i_size = stat->st_size;
+		spin_lock(&inode->i_lock);
+		netfs_write_remote_i_size(inode, stat->st_size);
 		if (!(flags & V9FS_STAT2INODE_KEEP_ISIZE))
-			v9fs_i_size_write(inode, stat->st_size);
+			i_size_write(inode, stat->st_size);
 		inode->i_blocks = stat->st_blocks;
+		spin_unlock(&inode->i_lock);
 	} else {
 		if (stat->st_result_mask & P9_STATS_ATIME) {
 			inode_set_atime(inode, stat->st_atime_sec,
@@ -662,13 +664,15 @@ v9fs_stat2inode_dotl(struct p9_stat_dotl *stat, struct inode *inode,
 			mode |= inode->i_mode & ~S_IALLUGO;
 			inode->i_mode = mode;
 		}
+		spin_lock(&inode->i_lock);
 		if (!(flags & V9FS_STAT2INODE_KEEP_ISIZE) &&
 		    stat->st_result_mask & P9_STATS_SIZE) {
-			v9inode->netfs.remote_i_size = stat->st_size;
-			v9fs_i_size_write(inode, stat->st_size);
+			netfs_write_remote_i_size(inode, stat->st_size);
+			i_size_write(inode, stat->st_size);
 		}
 		if (stat->st_result_mask & P9_STATS_BLOCKS)
 			inode->i_blocks = stat->st_blocks;
+		spin_unlock(&inode->i_lock);
 	}
 	if (stat->st_result_mask & P9_STATS_GEN)
 		inode->i_generation = stat->st_gen;
diff --git linux-libre-7.0-gnu/fs/adfs/super.c linux-libre-7.0.12-gnu/fs/adfs/super.c
index 2c5b2076acf9..a4cd0a5159dd 100644
--- linux-libre-7.0-gnu/fs/adfs/super.c
+++ linux-libre-7.0.12-gnu/fs/adfs/super.c
@@ -317,6 +317,9 @@ static int adfs_validate_bblk(struct super_block *sb, struct buffer_head *bh,
 	if (adfs_checkdiscrecord(dr))
 		return -EILSEQ;
 
+	if ((dr->nzones | dr->nzones_high << 8) == 0)
+		return -EILSEQ;
+
 	*drp = dr;
 	return 0;
 }
diff --git linux-libre-7.0-gnu/fs/afs/Makefile linux-libre-7.0.12-gnu/fs/afs/Makefile
index b49b8fe682f3..0d8f1982d596 100644
--- linux-libre-7.0-gnu/fs/afs/Makefile
+++ linux-libre-7.0.12-gnu/fs/afs/Makefile
@@ -30,6 +30,7 @@ kafs-y := \
 	server.o \
 	server_list.o \
 	super.o \
+	symlink.o \
 	validation.o \
 	vlclient.o \
 	vl_alias.o \
diff --git linux-libre-7.0-gnu/fs/afs/dir.c linux-libre-7.0.12-gnu/fs/afs/dir.c
index 78caef3f1338..99ad0058694c 100644
--- linux-libre-7.0-gnu/fs/afs/dir.c
+++ linux-libre-7.0.12-gnu/fs/afs/dir.c
@@ -44,6 +44,8 @@ static int afs_symlink(struct mnt_idmap *idmap, struct inode *dir,
 static int afs_rename(struct mnt_idmap *idmap, struct inode *old_dir,
 		      struct dentry *old_dentry, struct inode *new_dir,
 		      struct dentry *new_dentry, unsigned int flags);
+static int afs_dir_writepages(struct address_space *mapping,
+			      struct writeback_control *wbc);
 
 const struct file_operations afs_dir_file_operations = {
 	.open		= afs_dir_open,
@@ -68,7 +70,7 @@ const struct inode_operations afs_dir_inode_operations = {
 };
 
 const struct address_space_operations afs_dir_aops = {
-	.writepages	= afs_single_writepages,
+	.writepages	= afs_dir_writepages,
 };
 
 const struct dentry_operations afs_fs_dentry_operations = {
@@ -233,22 +235,13 @@ static ssize_t afs_do_read_single(struct afs_vnode *dvnode, struct file *file)
 	struct iov_iter iter;
 	ssize_t ret;
 	loff_t i_size;
-	bool is_dir = (S_ISDIR(dvnode->netfs.inode.i_mode) &&
-		       !test_bit(AFS_VNODE_MOUNTPOINT, &dvnode->flags));
 
 	i_size = i_size_read(&dvnode->netfs.inode);
-	if (is_dir) {
-		if (i_size < AFS_DIR_BLOCK_SIZE)
-			return afs_bad(dvnode, afs_file_error_dir_small);
-		if (i_size > AFS_DIR_BLOCK_SIZE * 1024) {
-			trace_afs_file_error(dvnode, -EFBIG, afs_file_error_dir_big);
-			return -EFBIG;
-		}
-	} else {
-		if (i_size > AFSPATHMAX) {
-			trace_afs_file_error(dvnode, -EFBIG, afs_file_error_dir_big);
-			return -EFBIG;
-		}
+	if (i_size < AFS_DIR_BLOCK_SIZE)
+		return afs_bad(dvnode, afs_file_error_dir_small);
+	if (i_size > AFS_DIR_BLOCK_SIZE * 1024) {
+		trace_afs_file_error(dvnode, -EFBIG, afs_file_error_dir_big);
+		return -EFBIG;
 	}
 
 	/* Expand the storage.  TODO: Shrink the storage too. */
@@ -277,24 +270,18 @@ static ssize_t afs_do_read_single(struct afs_vnode *dvnode, struct file *file)
 			 * buffer.
 			 */
 			ret = -ESTALE;
-		} else if (is_dir) {
+		} else {
 			int ret2 = afs_dir_check(dvnode);
 
 			if (ret2 < 0)
 				ret = ret2;
-		} else if (i_size < folioq_folio_size(dvnode->directory, 0)) {
-			/* NUL-terminate a symlink. */
-			char *symlink = kmap_local_folio(folioq_folio(dvnode->directory, 0), 0);
-
-			symlink[i_size] = 0;
-			kunmap_local(symlink);
 		}
 	}
 
 	return ret;
 }
 
-ssize_t afs_read_single(struct afs_vnode *dvnode, struct file *file)
+static ssize_t afs_read_single(struct afs_vnode *dvnode, struct file *file)
 {
 	ssize_t ret;
 
@@ -1763,13 +1750,20 @@ error:
 	return ret;
 }
 
+static void afs_symlink_put(struct afs_operation *op)
+{
+	kfree(op->create.symlink);
+	op->create.symlink = NULL;
+	afs_create_put(op);
+}
+
 static const struct afs_operation_ops afs_symlink_operation = {
 	.issue_afs_rpc	= afs_fs_symlink,
 	.issue_yfs_rpc	= yfs_fs_symlink,
 	.success	= afs_create_success,
 	.aborted	= afs_check_for_remote_deletion,
 	.edit_dir	= afs_create_edit_dir,
-	.put		= afs_create_put,
+	.put		= afs_symlink_put,
 };
 
 /*
@@ -1779,7 +1773,9 @@ static int afs_symlink(struct mnt_idmap *idmap, struct inode *dir,
 		       struct dentry *dentry, const char *content)
 {
 	struct afs_operation *op;
+	struct afs_symlink *symlink;
 	struct afs_vnode *dvnode = AFS_FS_I(dir);
+	size_t clen = strlen(content);
 	int ret;
 
 	_enter("{%llx:%llu},{%pd},%s",
@@ -1791,12 +1787,20 @@ static int afs_symlink(struct mnt_idmap *idmap, struct inode *dir,
 		goto error;
 
 	ret = -EINVAL;
-	if (strlen(content) >= AFSPATHMAX)
+	if (clen >= AFSPATHMAX)
+		goto error;
+
+	ret = -ENOMEM;
+	symlink = kmalloc_flex(struct afs_symlink, content, clen + 1, GFP_KERNEL);
+	if (!symlink)
 		goto error;
+	refcount_set(&symlink->ref, 1);
+	memcpy(symlink->content, content, clen + 1);
 
 	op = afs_alloc_operation(NULL, dvnode->volume);
 	if (IS_ERR(op)) {
 		ret = PTR_ERR(op);
+		kfree(symlink);
 		goto error;
 	}
 
@@ -1808,7 +1812,7 @@ static int afs_symlink(struct mnt_idmap *idmap, struct inode *dir,
 	op->dentry		= dentry;
 	op->ops			= &afs_symlink_operation;
 	op->create.reason	= afs_edit_dir_for_symlink;
-	op->create.symlink	= content;
+	op->create.symlink	= symlink;
 	op->mtime		= current_time(dir);
 	ret = afs_do_sync_operation(op);
 	afs_dir_unuse_cookie(dvnode, ret);
@@ -2192,28 +2196,33 @@ error:
 }
 
 /*
- * Write the file contents to the cache as a single blob.
+ * Write the directory contents to the cache as a single blob.
  */
-int afs_single_writepages(struct address_space *mapping,
-			  struct writeback_control *wbc)
+static int afs_dir_writepages(struct address_space *mapping,
+			      struct writeback_control *wbc)
 {
 	struct afs_vnode *dvnode = AFS_FS_I(mapping->host);
 	struct iov_iter iter;
-	bool is_dir = (S_ISDIR(dvnode->netfs.inode.i_mode) &&
-		       !test_bit(AFS_VNODE_MOUNTPOINT, &dvnode->flags));
 	int ret = 0;
 
 	/* Need to lock to prevent the folio queue and folios from being thrown
 	 * away.
 	 */
-	down_read(&dvnode->validate_lock);
+	if (!down_read_trylock(&dvnode->validate_lock)) {
+		if (wbc->sync_mode == WB_SYNC_NONE) {
+			/* The VFS will have undirtied the inode. */
+			netfs_single_mark_inode_dirty(&dvnode->netfs.inode);
+			return 0;
+		}
+		down_read(&dvnode->validate_lock);
+	}
 
-	if (is_dir ?
-	    test_bit(AFS_VNODE_DIR_VALID, &dvnode->flags) :
-	    atomic64_read(&dvnode->cb_expires_at) != AFS_NO_CB_PROMISE) {
+	if (test_bit(AFS_VNODE_DIR_VALID, &dvnode->flags)) {
 		iov_iter_folio_queue(&iter, ITER_SOURCE, dvnode->directory, 0, 0,
 				     i_size_read(&dvnode->netfs.inode));
 		ret = netfs_writeback_single(mapping, wbc, &iter);
+		if (ret == 1)
+			ret = 0; /* Skipped write due to lock conflict. */
 	}
 
 	up_read(&dvnode->validate_lock);
diff --git linux-libre-7.0-gnu/fs/afs/file.c linux-libre-7.0.12-gnu/fs/afs/file.c
index f609366fd2ac..650595e1c3f3 100644
--- linux-libre-7.0-gnu/fs/afs/file.c
+++ linux-libre-7.0.12-gnu/fs/afs/file.c
@@ -19,7 +19,7 @@
 #include <trace/events/netfs.h>
 #include "internal.h"
 
-static int afs_file_mmap_prepare(struct vm_area_desc *desc);
+static int afs_file_mmap(struct file *file, struct vm_area_struct *vma);
 
 static ssize_t afs_file_read_iter(struct kiocb *iocb, struct iov_iter *iter);
 static ssize_t afs_file_splice_read(struct file *in, loff_t *ppos,
@@ -35,7 +35,7 @@ const struct file_operations afs_file_operations = {
 	.llseek		= generic_file_llseek,
 	.read_iter	= afs_file_read_iter,
 	.write_iter	= netfs_file_write_iter,
-	.mmap_prepare	= afs_file_mmap_prepare,
+	.mmap		= afs_file_mmap,
 	.splice_read	= afs_file_splice_read,
 	.splice_write	= iter_file_splice_write,
 	.fsync		= afs_fsync,
@@ -424,21 +424,35 @@ static void afs_free_request(struct netfs_io_request *rreq)
 	afs_put_wb_key(rreq->netfs_priv2);
 }
 
-static void afs_update_i_size(struct inode *inode, loff_t new_i_size)
+/*
+ * Set the file size and block count, taking ->cb_lock and ->i_lock to maintain
+ * coherency and prevent 64-bit tearing on 32-bit arches.
+ *
+ * Also, estimate the number of 512 bytes blocks used, rounded up to nearest 1K
+ * for consistency with other AFS clients.
+ */
+void afs_set_i_size(struct afs_vnode *vnode, loff_t new_i_size)
 {
-	struct afs_vnode *vnode = AFS_FS_I(inode);
+	struct inode *inode = &vnode->netfs.inode;
 	loff_t i_size;
 
 	write_seqlock(&vnode->cb_lock);
-	i_size = i_size_read(&vnode->netfs.inode);
+	spin_lock(&inode->i_lock);
+	i_size = i_size_read(inode);
 	if (new_i_size > i_size) {
-		i_size_write(&vnode->netfs.inode, new_i_size);
-		inode_set_bytes(&vnode->netfs.inode, new_i_size);
+		i_size_write(inode, new_i_size);
+		inode_set_bytes(inode, round_up(new_i_size, 1024));
 	}
+	spin_unlock(&inode->i_lock);
 	write_sequnlock(&vnode->cb_lock);
 	fscache_update_cookie(afs_vnode_cache(vnode), NULL, &new_i_size);
 }
 
+static void afs_update_i_size(struct inode *inode, loff_t new_i_size)
+{
+	afs_set_i_size(AFS_FS_I(inode), new_i_size);
+}
+
 static void afs_netfs_invalidate_cache(struct netfs_io_request *wreq)
 {
 	struct afs_vnode *vnode = AFS_FS_I(wreq->inode);
@@ -492,16 +506,16 @@ static void afs_drop_open_mmap(struct afs_vnode *vnode)
 /*
  * Handle setting up a memory mapping on an AFS file.
  */
-static int afs_file_mmap_prepare(struct vm_area_desc *desc)
+static int afs_file_mmap(struct file *file, struct vm_area_struct *vma)
 {
-	struct afs_vnode *vnode = AFS_FS_I(file_inode(desc->file));
+	struct afs_vnode *vnode = AFS_FS_I(file_inode(file));
 	int ret;
 
 	afs_add_open_mmap(vnode);
 
-	ret = generic_file_mmap_prepare(desc);
+	ret = generic_file_mmap(file, vma);
 	if (ret == 0)
-		desc->vm_ops = &afs_vm_ops;
+		vma->vm_ops = &afs_vm_ops;
 	else
 		afs_drop_open_mmap(vnode);
 	return ret;
diff --git linux-libre-7.0-gnu/fs/afs/fsclient.c linux-libre-7.0.12-gnu/fs/afs/fsclient.c
index 95494d5f2b8a..a2ffd60889f8 100644
--- linux-libre-7.0-gnu/fs/afs/fsclient.c
+++ linux-libre-7.0.12-gnu/fs/afs/fsclient.c
@@ -886,7 +886,7 @@ void afs_fs_symlink(struct afs_operation *op)
 	namesz = name->len;
 	padsz = (4 - (namesz & 3)) & 3;
 
-	c_namesz = strlen(op->create.symlink);
+	c_namesz = strlen(op->create.symlink->content);
 	c_padsz = (4 - (c_namesz & 3)) & 3;
 
 	reqsz = (6 * 4) + namesz + padsz + c_namesz + c_padsz + (6 * 4);
@@ -910,7 +910,7 @@ void afs_fs_symlink(struct afs_operation *op)
 		bp = (void *) bp + padsz;
 	}
 	*bp++ = htonl(c_namesz);
-	memcpy(bp, op->create.symlink, c_namesz);
+	memcpy(bp, op->create.symlink->content, c_namesz);
 	bp = (void *) bp + c_namesz;
 	if (c_padsz > 0) {
 		memset(bp, 0, c_padsz);
diff --git linux-libre-7.0-gnu/fs/afs/inode.c linux-libre-7.0.12-gnu/fs/afs/inode.c
index dde1857fcabb..de72256f00db 100644
--- linux-libre-7.0-gnu/fs/afs/inode.c
+++ linux-libre-7.0.12-gnu/fs/afs/inode.c
@@ -25,96 +25,6 @@
 #include "internal.h"
 #include "afs_fs.h"
 
-void afs_init_new_symlink(struct afs_vnode *vnode, struct afs_operation *op)
-{
-	size_t size = strlen(op->create.symlink) + 1;
-	size_t dsize = 0;
-	char *p;
-
-	if (netfs_alloc_folioq_buffer(NULL, &vnode->directory, &dsize, size,
-				      mapping_gfp_mask(vnode->netfs.inode.i_mapping)) < 0)
-		return;
-
-	vnode->directory_size = dsize;
-	p = kmap_local_folio(folioq_folio(vnode->directory, 0), 0);
-	memcpy(p, op->create.symlink, size);
-	kunmap_local(p);
-	set_bit(AFS_VNODE_DIR_READ, &vnode->flags);
-	netfs_single_mark_inode_dirty(&vnode->netfs.inode);
-}
-
-static void afs_put_link(void *arg)
-{
-	struct folio *folio = virt_to_folio(arg);
-
-	kunmap_local(arg);
-	folio_put(folio);
-}
-
-const char *afs_get_link(struct dentry *dentry, struct inode *inode,
-			 struct delayed_call *callback)
-{
-	struct afs_vnode *vnode = AFS_FS_I(inode);
-	struct folio *folio;
-	char *content;
-	ssize_t ret;
-
-	if (!dentry) {
-		/* RCU pathwalk. */
-		if (!test_bit(AFS_VNODE_DIR_READ, &vnode->flags) || !afs_check_validity(vnode))
-			return ERR_PTR(-ECHILD);
-		goto good;
-	}
-
-	if (test_bit(AFS_VNODE_DIR_READ, &vnode->flags))
-		goto fetch;
-
-	ret = afs_validate(vnode, NULL);
-	if (ret < 0)
-		return ERR_PTR(ret);
-
-	if (!test_and_clear_bit(AFS_VNODE_ZAP_DATA, &vnode->flags) &&
-	    test_bit(AFS_VNODE_DIR_READ, &vnode->flags))
-		goto good;
-
-fetch:
-	ret = afs_read_single(vnode, NULL);
-	if (ret < 0)
-		return ERR_PTR(ret);
-	set_bit(AFS_VNODE_DIR_READ, &vnode->flags);
-
-good:
-	folio = folioq_folio(vnode->directory, 0);
-	folio_get(folio);
-	content = kmap_local_folio(folio, 0);
-	set_delayed_call(callback, afs_put_link, content);
-	return content;
-}
-
-int afs_readlink(struct dentry *dentry, char __user *buffer, int buflen)
-{
-	DEFINE_DELAYED_CALL(done);
-	const char *content;
-	int len;
-
-	content = afs_get_link(dentry, d_inode(dentry), &done);
-	if (IS_ERR(content)) {
-		do_delayed_call(&done);
-		return PTR_ERR(content);
-	}
-
-	len = umin(strlen(content), buflen);
-	if (copy_to_user(buffer, content, len))
-		len = -EFAULT;
-	do_delayed_call(&done);
-	return len;
-}
-
-static const struct inode_operations afs_symlink_inode_operations = {
-	.get_link	= afs_get_link,
-	.readlink	= afs_readlink,
-};
-
 static noinline void dump_vnode(struct afs_vnode *vnode, struct afs_vnode *parent_vnode)
 {
 	static unsigned long once_only;
@@ -214,7 +124,7 @@ static int afs_inode_init_from_status(struct afs_operation *op,
 			inode->i_mode	= S_IFLNK | status->mode;
 			inode->i_op	= &afs_symlink_inode_operations;
 		}
-		inode->i_mapping->a_ops	= &afs_dir_aops;
+		inode->i_mapping->a_ops	= &afs_symlink_aops;
 		inode_nohighmem(inode);
 		mapping_set_release_always(inode->i_mapping);
 		break;
@@ -224,7 +134,8 @@ static int afs_inode_init_from_status(struct afs_operation *op,
 		return afs_protocol_error(NULL, afs_eproto_file_type);
 	}
 
-	afs_set_i_size(vnode, status->size);
+	i_size_write(inode, status->size);
+	inode_set_bytes(inode, status->size);
 	afs_set_netfs_context(vnode);
 
 	vnode->invalid_before	= status->data_version;
@@ -253,7 +164,8 @@ static void afs_apply_status(struct afs_operation *op,
 {
 	struct afs_file_status *status = &vp->scb.status;
 	struct afs_vnode *vnode = vp->vnode;
-	struct inode *inode = &vnode->netfs.inode;
+	struct netfs_inode *ictx = &vnode->netfs;
+	struct inode *inode = &ictx->inode;
 	struct timespec64 t;
 	umode_t mode;
 	bool unexpected_jump = false;
@@ -336,6 +248,8 @@ static void afs_apply_status(struct afs_operation *op,
 	}
 
 	if (data_changed) {
+		unsigned long long zero_point, size = status->size;
+
 		inode_set_iversion_raw(inode, status->data_version);
 
 		/* Only update the size if the data version jumped.  If the
@@ -343,16 +257,25 @@ static void afs_apply_status(struct afs_operation *op,
 		 * idea of what the size should be that's not the same as
 		 * what's on the server.
 		 */
-		vnode->netfs.remote_i_size = status->size;
-		if (change_size || status->size > i_size_read(inode)) {
-			afs_set_i_size(vnode, status->size);
+		spin_lock(&inode->i_lock);
+
+		if (change_size || size > i_size_read(inode)) {
+			/* We can read the sizes directly as we hold i_lock. */
+			zero_point = ictx->_zero_point;
+
 			if (unexpected_jump)
-				vnode->netfs.zero_point = status->size;
+				zero_point = size;
+			netfs_write_sizes(inode, size, size, zero_point);
+			inode_set_bytes(inode, size);
 			inode_set_ctime_to_ts(inode, t);
 			inode_set_atime_to_ts(inode, t);
+		} else {
+			netfs_write_remote_i_size(inode, size);
 		}
+		spin_unlock(&inode->i_lock);
+
 		if (op->ops == &afs_fetch_data_operation)
-			op->fetch.subreq->rreq->i_size = status->size;
+			op->fetch.subreq->rreq->i_size = size;
 	}
 }
 
@@ -709,7 +632,7 @@ int afs_getattr(struct mnt_idmap *idmap, const struct path *path,
 		 * it, but we need to give userspace the server's size.
 		 */
 		if (S_ISDIR(inode->i_mode))
-			stat->size = vnode->netfs.remote_i_size;
+			stat->size = netfs_read_remote_i_size(inode);
 	} while (read_seqretry(&vnode->cb_lock, seq));
 
 	return 0;
@@ -756,12 +679,14 @@ void afs_evict_inode(struct inode *inode)
 			.range_end = LLONG_MAX,
 		};
 
-		afs_single_writepages(inode->i_mapping, &wbc);
+		inode->i_mapping->a_ops->writepages(inode->i_mapping, &wbc);
 	}
 
 	netfs_wait_for_outstanding_io(inode);
 	truncate_inode_pages_final(&inode->i_data);
 	netfs_free_folioq_buffer(vnode->directory);
+	if (vnode->symlink)
+		afs_evict_symlink(vnode);
 
 	afs_set_cache_aux(vnode, &aux);
 	netfs_clear_inode_writeback(inode, &aux);
@@ -889,7 +814,7 @@ int afs_setattr(struct mnt_idmap *idmap, struct dentry *dentry,
 		 */
 		if (!(attr->ia_valid & (supported & ~ATTR_SIZE & ~ATTR_MTIME)) &&
 		    attr->ia_size < i_size &&
-		    attr->ia_size > vnode->netfs.remote_i_size) {
+		    attr->ia_size > netfs_read_remote_i_size(inode)) {
 			truncate_setsize(inode, attr->ia_size);
 			netfs_resize_file(&vnode->netfs, size, false);
 			fscache_resize_cookie(afs_vnode_cache(vnode),
diff --git linux-libre-7.0-gnu/fs/afs/internal.h linux-libre-7.0.12-gnu/fs/afs/internal.h
index 009064b8d661..dc89c3c60203 100644
--- linux-libre-7.0-gnu/fs/afs/internal.h
+++ linux-libre-7.0.12-gnu/fs/afs/internal.h
@@ -711,6 +711,7 @@ struct afs_vnode {
 #define AFS_VNODE_DIR_READ	11		/* Set if we've read a dir's contents */
 
 	struct folio_queue	*directory;	/* Directory contents */
+	struct afs_symlink __rcu *symlink;	/* Symlink content */
 	struct list_head	wb_keys;	/* List of keys available for writeback */
 	struct list_head	pending_locks;	/* locks waiting to be granted */
 	struct list_head	granted_locks;	/* locks granted on this file */
@@ -777,6 +778,15 @@ struct afs_permits {
 	struct afs_permit	permits[] __counted_by(nr_permits);	/* List of permits sorted by key pointer */
 };
 
+/*
+ * Copy of symlink content for normal use.
+ */
+struct afs_symlink {
+	struct rcu_head		rcu;
+	refcount_t		ref;
+	char			content[];
+};
+
 /*
  * Error prioritisation and accumulation.
  */
@@ -888,7 +898,7 @@ struct afs_operation {
 		struct {
 			int	reason;		/* enum afs_edit_dir_reason */
 			mode_t	mode;
-			const char *symlink;
+			struct afs_symlink *symlink;
 		} create;
 		struct {
 			bool	need_rehash;
@@ -1099,13 +1109,10 @@ extern const struct inode_operations afs_dir_inode_operations;
 extern const struct address_space_operations afs_dir_aops;
 extern const struct dentry_operations afs_fs_dentry_operations;
 
-ssize_t afs_read_single(struct afs_vnode *dvnode, struct file *file);
 ssize_t afs_read_dir(struct afs_vnode *dvnode, struct file *file)
 	__acquires(&dvnode->validate_lock);
 extern void afs_d_release(struct dentry *);
 extern void afs_check_for_remote_deletion(struct afs_operation *);
-int afs_single_writepages(struct address_space *mapping,
-			  struct writeback_control *wbc);
 
 /*
  * dir_edit.c
@@ -1158,6 +1165,7 @@ extern int afs_open(struct inode *, struct file *);
 extern int afs_release(struct inode *, struct file *);
 void afs_fetch_data_async_rx(struct work_struct *work);
 void afs_fetch_data_immediate_cancel(struct afs_call *call);
+void afs_set_i_size(struct afs_vnode *vnode, loff_t new_i_size);
 
 /*
  * flock.c
@@ -1247,10 +1255,6 @@ extern void afs_fs_probe_cleanup(struct afs_net *);
  */
 extern const struct afs_operation_ops afs_fetch_status_operation;
 
-void afs_init_new_symlink(struct afs_vnode *vnode, struct afs_operation *op);
-const char *afs_get_link(struct dentry *dentry, struct inode *inode,
-			 struct delayed_call *callback);
-int afs_readlink(struct dentry *dentry, char __user *buffer, int buflen);
 extern void afs_vnode_commit_status(struct afs_operation *, struct afs_vnode_param *);
 extern int afs_fetch_status(struct afs_vnode *, struct key *, bool, afs_access_t *);
 extern int afs_ilookup5_test_by_fid(struct inode *, void *);
@@ -1600,6 +1604,21 @@ void afs_detach_volume_from_servers(struct afs_volume *volume, struct afs_server
 extern int __init afs_fs_init(void);
 extern void afs_fs_exit(void);
 
+/*
+ * symlink.c
+ */
+extern const struct inode_operations afs_symlink_inode_operations;
+extern const struct address_space_operations afs_symlink_aops;
+
+void afs_invalidate_symlink(struct afs_vnode *vnode);
+void afs_evict_symlink(struct afs_vnode *vnode);
+void afs_init_new_symlink(struct afs_vnode *vnode, struct afs_operation *op);
+const char *afs_get_link(struct dentry *dentry, struct inode *inode,
+			 struct delayed_call *callback);
+int afs_readlink(struct dentry *dentry, char __user *buffer, int buflen);
+int afs_symlink_writepages(struct address_space *mapping,
+			   struct writeback_control *wbc);
+
 /*
  * validation.c
  */
@@ -1759,16 +1778,6 @@ static inline void afs_update_dentry_version(struct afs_operation *op,
 			(void *)(unsigned long)dir_vp->scb.status.data_version;
 }
 
-/*
- * Set the file size and block count.  Estimate the number of 512 bytes blocks
- * used, rounded up to nearest 1K for consistency with other AFS clients.
- */
-static inline void afs_set_i_size(struct afs_vnode *vnode, u64 size)
-{
-	i_size_write(&vnode->netfs.inode, size);
-	vnode->netfs.inode.i_blocks = ((size + 1023) >> 10) << 1;
-}
-
 /*
  * Check for a conflicting operation on a directory that we just unlinked from.
  * If someone managed to sneak a link or an unlink in on the file we just
diff --git linux-libre-7.0-gnu/fs/afs/symlink.c linux-libre-7.0.12-gnu/fs/afs/symlink.c
new file mode 100644
index 000000000000..ed5868369f37
--- /dev/null
+++ linux-libre-7.0.12-gnu/fs/afs/symlink.c
@@ -0,0 +1,278 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/* AFS filesystem symbolic link handling
+ *
+ * Copyright (C) 2026 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ */
+
+#include <linux/kernel.h>
+#include <linux/fs.h>
+#include <linux/namei.h>
+#include <linux/pagemap.h>
+#include <linux/iov_iter.h>
+#include "internal.h"
+
+static void afs_put_symlink(struct afs_symlink *symlink)
+{
+	if (refcount_dec_and_test(&symlink->ref))
+		kfree_rcu(symlink, rcu);
+}
+
+static void afs_replace_symlink(struct afs_vnode *vnode, struct afs_symlink *symlink)
+{
+	struct afs_symlink *old;
+
+	old = rcu_replace_pointer(vnode->symlink, symlink,
+				  lockdep_is_held(&vnode->validate_lock));
+	if (old)
+		afs_put_symlink(old);
+}
+
+/*
+ * In the event that a third-party update of a symlink occurs, dispose of the
+ * copy of the old contents.  Called under ->validate_lock.
+ */
+void afs_invalidate_symlink(struct afs_vnode *vnode)
+{
+	afs_replace_symlink(vnode, NULL);
+}
+
+/*
+ * Dispose of a symlink copy during inode deletion.
+ */
+void afs_evict_symlink(struct afs_vnode *vnode)
+{
+	struct afs_symlink *old;
+
+	old = rcu_replace_pointer(vnode->symlink, NULL, true);
+	if (old)
+		afs_put_symlink(old);
+
+}
+
+/*
+ * Set up a locally created symlink inode for immediate write to the cache.
+ */
+void afs_init_new_symlink(struct afs_vnode *vnode, struct afs_operation *op)
+{
+	struct afs_symlink *symlink = op->create.symlink;
+	size_t dsize = 0;
+	size_t size = strlen(symlink->content) + 1;
+	char *p;
+
+	rcu_assign_pointer(vnode->symlink, symlink);
+	op->create.symlink = NULL;
+
+	if (!fscache_cookie_enabled(netfs_i_cookie(&vnode->netfs)))
+		return;
+
+	if (netfs_alloc_folioq_buffer(NULL, &vnode->directory, &dsize, size,
+				      mapping_gfp_mask(vnode->netfs.inode.i_mapping)) < 0)
+		return;
+
+	vnode->directory_size = dsize;
+	p = kmap_local_folio(folioq_folio(vnode->directory, 0), 0);
+	memcpy(p, symlink->content, size);
+	kunmap_local(p);
+	netfs_single_mark_inode_dirty(&vnode->netfs.inode);
+}
+
+/*
+ * Read a symlink in a single download.
+ */
+static ssize_t afs_do_read_symlink(struct afs_vnode *vnode)
+{
+	struct afs_symlink *symlink;
+	struct iov_iter iter;
+	ssize_t ret;
+	loff_t i_size;
+
+	i_size = i_size_read(&vnode->netfs.inode);
+	if (i_size > PAGE_SIZE - 1) {
+		trace_afs_file_error(vnode, -EFBIG, afs_file_error_dir_big);
+		return -EFBIG;
+	}
+
+	if (!vnode->directory) {
+		size_t cur_size = 0;
+
+		ret = netfs_alloc_folioq_buffer(NULL,
+						&vnode->directory, &cur_size, PAGE_SIZE,
+						mapping_gfp_mask(vnode->netfs.inode.i_mapping));
+		vnode->directory_size = PAGE_SIZE - 1;
+		if (ret < 0)
+			return ret;
+	}
+
+	iov_iter_folio_queue(&iter, ITER_DEST, vnode->directory, 0, 0, PAGE_SIZE);
+
+	/* AFS requires us to perform the read of a symlink as a single unit to
+	 * avoid issues with the content being changed between reads.
+	 */
+	ret = netfs_read_single(&vnode->netfs.inode, NULL, &iter);
+	if (ret >= 0) {
+		i_size = ret;
+		if (i_size > PAGE_SIZE - 1) {
+			trace_afs_file_error(vnode, -EFBIG, afs_file_error_dir_big);
+			return -EFBIG;
+		}
+		vnode->directory_size = i_size;
+
+		/* Copy the symlink. */
+		symlink = kmalloc_flex(struct afs_symlink, content, i_size + 1,
+				       GFP_KERNEL);
+		if (!symlink)
+			return -ENOMEM;
+
+		refcount_set(&symlink->ref, 1);
+		symlink->content[i_size] = 0;
+
+		const char *s = kmap_local_folio(folioq_folio(vnode->directory, 0), 0);
+
+		memcpy(symlink->content, s, i_size);
+		kunmap_local(s);
+
+		afs_replace_symlink(vnode, symlink);
+	}
+
+	if (!fscache_cookie_enabled(netfs_i_cookie(&vnode->netfs))) {
+		netfs_free_folioq_buffer(vnode->directory);
+		vnode->directory = NULL;
+		vnode->directory_size = 0;
+	}
+
+	return ret;
+}
+
+static ssize_t afs_read_symlink(struct afs_vnode *vnode)
+{
+	ssize_t ret;
+
+	fscache_use_cookie(afs_vnode_cache(vnode), false);
+	ret = afs_do_read_symlink(vnode);
+	fscache_unuse_cookie(afs_vnode_cache(vnode), NULL, NULL);
+	return ret;
+}
+
+static void afs_put_link(void *arg)
+{
+	afs_put_symlink(arg);
+}
+
+const char *afs_get_link(struct dentry *dentry, struct inode *inode,
+			 struct delayed_call *callback)
+{
+	struct afs_symlink *symlink;
+	struct afs_vnode *vnode = AFS_FS_I(inode);
+	ssize_t ret;
+
+	if (!dentry) {
+		/* RCU pathwalk. */
+		symlink = rcu_dereference(vnode->symlink);
+		if (!symlink || !afs_check_validity(vnode))
+			return ERR_PTR(-ECHILD);
+		set_delayed_call(callback, NULL, NULL);
+		return symlink->content;
+	}
+
+	if (vnode->symlink) {
+		ret = afs_validate(vnode, NULL);
+		if (ret < 0)
+			return ERR_PTR(ret);
+
+		down_read(&vnode->validate_lock);
+		if (vnode->symlink)
+			goto good;
+		up_read(&vnode->validate_lock);
+	}
+
+	if (down_write_killable(&vnode->validate_lock) < 0)
+		return ERR_PTR(-ERESTARTSYS);
+	if (!vnode->symlink) {
+		ret = afs_read_symlink(vnode);
+		if (ret < 0) {
+			up_write(&vnode->validate_lock);
+			return ERR_PTR(ret);
+		}
+	}
+
+	downgrade_write(&vnode->validate_lock);
+	
+good:
+	symlink = rcu_dereference_protected(vnode->symlink,
+					    lockdep_is_held(&vnode->validate_lock));
+	refcount_inc(&symlink->ref);
+	up_read(&vnode->validate_lock);
+
+	set_delayed_call(callback, afs_put_link, symlink);
+	return symlink->content;
+}
+
+int afs_readlink(struct dentry *dentry, char __user *buffer, int buflen)
+{
+	DEFINE_DELAYED_CALL(done);
+	const char *content;
+	int len;
+
+	content = afs_get_link(dentry, d_inode(dentry), &done);
+	if (IS_ERR(content)) {
+		do_delayed_call(&done);
+		return PTR_ERR(content);
+	}
+
+	len = umin(strlen(content), buflen);
+	if (copy_to_user(buffer, content, len))
+		len = -EFAULT;
+	do_delayed_call(&done);
+	return len;
+}
+
+/*
+ * Write the symlink contents to the cache as a single blob.  We then throw
+ * away the page we used to receive it.
+ */
+int afs_symlink_writepages(struct address_space *mapping,
+			   struct writeback_control *wbc)
+{
+	struct afs_vnode *vnode = AFS_FS_I(mapping->host);
+	struct iov_iter iter;
+	int ret = 0;
+
+	if (!down_read_trylock(&vnode->validate_lock)) {
+		if (wbc->sync_mode == WB_SYNC_NONE) {
+			/* The VFS will have undirtied the inode. */
+			netfs_single_mark_inode_dirty(&vnode->netfs.inode);
+			return 0;
+		}
+		down_read(&vnode->validate_lock);
+	}
+
+	if (vnode->directory &&
+	    atomic64_read(&vnode->cb_expires_at) != AFS_NO_CB_PROMISE) {
+		iov_iter_folio_queue(&iter, ITER_SOURCE, vnode->directory, 0, 0,
+				     i_size_read(&vnode->netfs.inode));
+		ret = netfs_writeback_single(mapping, wbc, &iter);
+	}
+
+	if (ret == 0) {
+		mutex_lock(&vnode->netfs.wb_lock);
+		netfs_free_folioq_buffer(vnode->directory);
+		vnode->directory = NULL;
+		vnode->directory_size = 0;
+		mutex_unlock(&vnode->netfs.wb_lock);
+	} else if (ret == 1) {
+		ret = 0; /* Skipped write due to lock conflict. */
+	}
+
+	up_read(&vnode->validate_lock);
+	return ret;
+}
+
+const struct inode_operations afs_symlink_inode_operations = {
+	.get_link	= afs_get_link,
+	.readlink	= afs_readlink,
+};
+
+const struct address_space_operations afs_symlink_aops = {
+	.writepages	= afs_symlink_writepages,
+};
diff --git linux-libre-7.0-gnu/fs/afs/validation.c linux-libre-7.0.12-gnu/fs/afs/validation.c
index 0ba8336c9025..e997563af658 100644
--- linux-libre-7.0-gnu/fs/afs/validation.c
+++ linux-libre-7.0.12-gnu/fs/afs/validation.c
@@ -465,11 +465,17 @@ int afs_validate(struct afs_vnode *vnode, struct key *key)
 	vnode->cb_ro_snapshot = cb_ro_snapshot;
 	vnode->cb_scrub = cb_scrub;
 
-	/* if the vnode's data version number changed then its contents are
-	 * different */
+	/* If the vnode's data version number changed then its contents are
+	 * different.  Note that afs_apply_status() doesn't set ZAP_DATA on
+	 * directories.
+	 */
 	zap |= test_and_clear_bit(AFS_VNODE_ZAP_DATA, &vnode->flags);
-	if (zap)
-		afs_zap_data(vnode);
+	if (zap) {
+		if (S_ISREG(vnode->netfs.inode.i_mode))
+			afs_zap_data(vnode);
+		else if (S_ISLNK(vnode->netfs.inode.i_mode))
+			afs_invalidate_symlink(vnode);
+	}
 	up_write(&vnode->validate_lock);
 	_leave(" = 0");
 	return 0;
diff --git linux-libre-7.0-gnu/fs/afs/write.c linux-libre-7.0.12-gnu/fs/afs/write.c
index 93ad86ff3345..e2ef19a73bbf 100644
--- linux-libre-7.0-gnu/fs/afs/write.c
+++ linux-libre-7.0.12-gnu/fs/afs/write.c
@@ -143,7 +143,7 @@ static void afs_issue_write_worker(struct work_struct *work)
 	afs_begin_vnode_operation(op);
 
 	op->store.write_iter	= &subreq->io_iter;
-	op->store.i_size	= umax(pos + len, vnode->netfs.remote_i_size);
+	op->store.i_size	= umax(pos + len, netfs_read_remote_i_size(&vnode->netfs.inode));
 	op->mtime		= inode_get_mtime(&vnode->netfs.inode);
 
 	afs_wait_for_operation(op);
diff --git linux-libre-7.0-gnu/fs/afs/yfsclient.c linux-libre-7.0.12-gnu/fs/afs/yfsclient.c
index 24fb562ebd33..d941179730a9 100644
--- linux-libre-7.0-gnu/fs/afs/yfsclient.c
+++ linux-libre-7.0.12-gnu/fs/afs/yfsclient.c
@@ -960,7 +960,7 @@ void yfs_fs_symlink(struct afs_operation *op)
 
 	_enter("");
 
-	contents_sz = strlen(op->create.symlink);
+	contents_sz = strlen(op->create.symlink->content);
 	call = afs_alloc_flat_call(op->net, &yfs_RXYFSSymlink,
 				   sizeof(__be32) +
 				   sizeof(struct yfs_xdr_RPCFlags) +
@@ -981,7 +981,7 @@ void yfs_fs_symlink(struct afs_operation *op)
 	bp = xdr_encode_u32(bp, 0); /* RPC flags */
 	bp = xdr_encode_YFSFid(bp, &dvp->fid);
 	bp = xdr_encode_name(bp, name);
-	bp = xdr_encode_string(bp, op->create.symlink, contents_sz);
+	bp = xdr_encode_string(bp, op->create.symlink->content, contents_sz);
 	bp = xdr_encode_YFSStoreStatus(bp, &mode, &op->mtime);
 	yfs_check_req(call, bp);
 
diff --git linux-libre-7.0-gnu/fs/backing-file.c linux-libre-7.0.12-gnu/fs/backing-file.c
index 45da8600d564..1f3bbfc75882 100644
--- linux-libre-7.0-gnu/fs/backing-file.c
+++ linux-libre-7.0.12-gnu/fs/backing-file.c
@@ -12,6 +12,7 @@
 #include <linux/backing-file.h>
 #include <linux/splice.h>
 #include <linux/mm.h>
+#include <linux/security.h>
 
 #include "internal.h"
 
@@ -29,14 +30,15 @@
  * returned file into a container structure that also stores the stacked
  * file's path, which can be retrieved using backing_file_user_path().
  */
-struct file *backing_file_open(const struct path *user_path, int flags,
+struct file *backing_file_open(const struct file *user_file, int flags,
 			       const struct path *real_path,
 			       const struct cred *cred)
 {
+	const struct path *user_path = &user_file->f_path;
 	struct file *f;
 	int error;
 
-	f = alloc_empty_backing_file(flags, cred);
+	f = alloc_empty_backing_file(flags, cred, user_file);
 	if (IS_ERR(f))
 		return f;
 
@@ -52,15 +54,16 @@ struct file *backing_file_open(const struct path *user_path, int flags,
 }
 EXPORT_SYMBOL_GPL(backing_file_open);
 
-struct file *backing_tmpfile_open(const struct path *user_path, int flags,
+struct file *backing_tmpfile_open(const struct file *user_file, int flags,
 				  const struct path *real_parentpath,
 				  umode_t mode, const struct cred *cred)
 {
 	struct mnt_idmap *real_idmap = mnt_idmap(real_parentpath->mnt);
+	const struct path *user_path = &user_file->f_path;
 	struct file *f;
 	int error;
 
-	f = alloc_empty_backing_file(flags, cred);
+	f = alloc_empty_backing_file(flags, cred, user_file);
 	if (IS_ERR(f))
 		return f;
 
@@ -336,8 +339,13 @@ int backing_file_mmap(struct file *file, struct vm_area_struct *vma,
 
 	vma_set_file(vma, file);
 
-	scoped_with_creds(ctx->cred)
+	scoped_with_creds(ctx->cred) {
+		ret = security_mmap_backing_file(vma, file, user_file);
+		if (ret)
+			return ret;
+
 		ret = vfs_mmap(vma->vm_file, vma);
+	}
 
 	if (ctx->accessed)
 		ctx->accessed(user_file);
diff --git linux-libre-7.0-gnu/fs/btrfs/disk-io.c linux-libre-7.0.12-gnu/fs/btrfs/disk-io.c
index 1b0eb246b714..37ca4ef87902 100644
--- linux-libre-7.0-gnu/fs/btrfs/disk-io.c
+++ linux-libre-7.0.12-gnu/fs/btrfs/disk-io.c
@@ -4709,6 +4709,7 @@ static void btrfs_destroy_marked_extents(struct btrfs_fs_info *fs_info,
 			free_extent_buffer_stale(eb);
 		}
 	}
+	btrfs_extent_io_tree_release(dirty_pages);
 }
 
 static void btrfs_destroy_pinned_extent(struct btrfs_fs_info *fs_info,
diff --git linux-libre-7.0-gnu/fs/btrfs/fs.h linux-libre-7.0.12-gnu/fs/btrfs/fs.h
index 3de3b517810e..d8c41f194729 100644
--- linux-libre-7.0-gnu/fs/btrfs/fs.h
+++ linux-libre-7.0.12-gnu/fs/btrfs/fs.h
@@ -154,6 +154,7 @@ enum {
 	BTRFS_FS_LOG_RECOVERING,
 	BTRFS_FS_OPEN,
 	BTRFS_FS_QUOTA_ENABLED,
+	BTRFS_FS_SQUOTA_ENABLING,
 	BTRFS_FS_UPDATE_UUID_TREE_GEN,
 	BTRFS_FS_CREATING_FREE_SPACE_TREE,
 	BTRFS_FS_BTREE_ERR,
diff --git linux-libre-7.0-gnu/fs/btrfs/inode.c linux-libre-7.0.12-gnu/fs/btrfs/inode.c
index f643a0520872..dc2b22e65bad 100644
--- linux-libre-7.0-gnu/fs/btrfs/inode.c
+++ linux-libre-7.0.12-gnu/fs/btrfs/inode.c
@@ -811,7 +811,8 @@ static inline int inode_need_compress(struct btrfs_inode *inode, u64 start,
 	 * do not even bother try compression, as there will be no space saving
 	 * and will always fallback to regular write later.
 	 */
-	if (start != 0 && end + 1 - start <= fs_info->sectorsize)
+	if (end + 1 - start <= fs_info->sectorsize &&
+	    (start > 0 || end + 1 < inode->disk_i_size))
 		return 0;
 	/* Defrag ioctl takes precedence over mount options and properties. */
 	if (inode->defrag_compress == BTRFS_DEFRAG_DONT_COMPRESS)
@@ -1060,6 +1061,12 @@ again:
 			mapping_set_error(mapping, -EIO);
 		return;
 	}
+	/*
+	 * If a single block at file offset 0 cannot be inlined, fall back to
+	 * regular writes without marking the file incompressible.
+	 */
+	if (start == 0 && end <= blocksize)
+		goto cleanup_and_bail_uncompressed;
 
 	/*
 	 * We aren't doing an inline extent. Round the compressed size up to a
@@ -1238,7 +1245,7 @@ out_free_reserve:
 				     NULL, &cached,
 				     EXTENT_LOCKED | EXTENT_DELALLOC |
 				     EXTENT_DELALLOC_NEW |
-				     EXTENT_DEFRAG | EXTENT_DO_ACCOUNTING,
+				     EXTENT_DEFRAG | EXTENT_CLEAR_META_RESV,
 				     PAGE_UNLOCK | PAGE_START_WRITEBACK |
 				     PAGE_END_WRITEBACK);
 	if (async_extent->cb)
@@ -4961,6 +4968,8 @@ static int btrfs_rmdir(struct inode *vfs_dir, struct dentry *dentry)
 	if (ret)
 		goto out;
 
+	btrfs_record_unlink_dir(trans, dir, inode, false);
+
 	/* now the directory is empty */
 	ret = btrfs_unlink_inode(trans, dir, inode, &fname.disk_name);
 	if (!ret)
diff --git linux-libre-7.0-gnu/fs/btrfs/ioctl.c linux-libre-7.0.12-gnu/fs/btrfs/ioctl.c
index d75d31b606e4..4a1d27e4884d 100644
--- linux-libre-7.0-gnu/fs/btrfs/ioctl.c
+++ linux-libre-7.0.12-gnu/fs/btrfs/ioctl.c
@@ -2897,7 +2897,7 @@ static long btrfs_ioctl_space_info(struct btrfs_fs_info *fs_info,
 		return -ENOMEM;
 
 	space_args.total_spaces = 0;
-	dest = kmalloc(alloc_size, GFP_KERNEL);
+	dest = kzalloc(alloc_size, GFP_KERNEL);
 	if (!dest)
 		return -ENOMEM;
 	dest_orig = dest;
@@ -2953,7 +2953,8 @@ static long btrfs_ioctl_space_info(struct btrfs_fs_info *fs_info,
 	user_dest = (struct btrfs_ioctl_space_info __user *)
 		(arg + sizeof(struct btrfs_ioctl_space_args));
 
-	if (copy_to_user(user_dest, dest_orig, alloc_size))
+	if (copy_to_user(user_dest, dest_orig,
+		 space_args.total_spaces * sizeof(*dest_orig)))
 		return -EFAULT;
 
 out:
diff --git linux-libre-7.0-gnu/fs/btrfs/qgroup.c linux-libre-7.0.12-gnu/fs/btrfs/qgroup.c
index 41589ce66371..0823f5f561d7 100644
--- linux-libre-7.0-gnu/fs/btrfs/qgroup.c
+++ linux-libre-7.0.12-gnu/fs/btrfs/qgroup.c
@@ -1107,7 +1107,13 @@ int btrfs_quota_enable(struct btrfs_fs_info *fs_info,
 	if (simple) {
 		fs_info->qgroup_flags |= BTRFS_QGROUP_STATUS_FLAG_SIMPLE_MODE;
 		btrfs_set_fs_incompat(fs_info, SIMPLE_QUOTA);
-		btrfs_set_qgroup_status_enable_gen(leaf, ptr, trans->transid);
+		/*
+		 * Set the enable generation to the next transaction, as we cannot
+		 * ensure that extents written during this transaction will see any
+		 * state we have set here. So we should treat all extents of the
+		 * transaction as coming in before squotas was enabled.
+		 */
+		btrfs_set_qgroup_status_enable_gen(leaf, ptr, trans->transid + 1);
 	} else {
 		fs_info->qgroup_flags |= BTRFS_QGROUP_STATUS_FLAG_INCONSISTENT;
 	}
@@ -1210,7 +1216,15 @@ out_add_root:
 		goto out_free_path;
 	}
 
-	fs_info->qgroup_enable_gen = trans->transid;
+	/*
+	 * Set fs_info->qgroup_enable_gen and BTRFS_FS_SQUOTA_ENABLING
+	 * under the transaction handle. We want to ensure that all extents in
+	 * the next transaction definitely see them.
+	 */
+	if (simple) {
+		fs_info->qgroup_enable_gen = trans->transid + 1;
+		set_bit(BTRFS_FS_SQUOTA_ENABLING, &fs_info->flags);
+	}
 
 	mutex_unlock(&fs_info->qgroup_ioctl_lock);
 	/*
@@ -1224,9 +1238,15 @@ out_add_root:
 	 */
 	ret = btrfs_commit_transaction(trans);
 	trans = NULL;
+
 	mutex_lock(&fs_info->qgroup_ioctl_lock);
-	if (ret)
+	if (ret) {
+		if (simple) {
+			clear_bit(BTRFS_FS_SQUOTA_ENABLING, &fs_info->flags);
+			fs_info->qgroup_enable_gen = 0;
+		}
 		goto out_free_path;
+	}
 
 	/*
 	 * Set quota enabled flag after committing the transaction, to avoid
@@ -1236,6 +1256,8 @@ out_add_root:
 	spin_lock(&fs_info->qgroup_lock);
 	fs_info->quota_root = quota_root;
 	set_bit(BTRFS_FS_QUOTA_ENABLED, &fs_info->flags);
+	if (simple)
+		clear_bit(BTRFS_FS_SQUOTA_ENABLING, &fs_info->flags);
 	spin_unlock(&fs_info->qgroup_lock);
 
 	/* Skip rescan for simple qgroups. */
@@ -1715,32 +1737,24 @@ out:
 	return ret;
 }
 
-static bool can_delete_parent_qgroup(struct btrfs_qgroup *qgroup)
-
+static bool can_delete_parent_qgroup(struct btrfs_fs_info *fs_info, struct btrfs_qgroup *qgroup)
 {
 	ASSERT(btrfs_qgroup_level(qgroup->qgroupid));
+	if (btrfs_qgroup_mode(fs_info) == BTRFS_QGROUP_MODE_SIMPLE)
+		squota_check_parent_usage(fs_info, qgroup);
 	return list_empty(&qgroup->members);
 }
 
 /*
- * Return true if we can delete the squota qgroup and false otherwise.
- *
- * Rules for whether we can delete:
- *
- * A subvolume qgroup can be removed iff the subvolume is fully deleted, which
- * is iff there is 0 usage in the qgroup.
- *
- * A higher level qgroup can be removed iff it has no members.
- * Note: We audit its usage to warn on inconsitencies without blocking deletion.
+ * Because a shared extent can outlive its owning subvolume, we cannot delete a
+ * subvol squota qgroup until all of the extents it owns are gone, even if the
+ * subvolume itself has been deleted.
  */
-static bool can_delete_squota_qgroup(struct btrfs_fs_info *fs_info, struct btrfs_qgroup *qgroup)
+static bool can_delete_squota_subvol_qgroup(struct btrfs_fs_info *fs_info,
+					    struct btrfs_qgroup *qgroup)
 {
 	ASSERT(btrfs_qgroup_mode(fs_info) == BTRFS_QGROUP_MODE_SIMPLE);
-
-	if (btrfs_qgroup_level(qgroup->qgroupid) > 0) {
-		squota_check_parent_usage(fs_info, qgroup);
-		return can_delete_parent_qgroup(qgroup);
-	}
+	ASSERT(btrfs_qgroup_level(qgroup->qgroupid) == 0);
 
 	return !(qgroup->rfer || qgroup->excl || qgroup->rfer_cmpr || qgroup->excl_cmpr);
 }
@@ -1754,14 +1768,11 @@ static int can_delete_qgroup(struct btrfs_fs_info *fs_info, struct btrfs_qgroup
 {
 	struct btrfs_key key;
 	BTRFS_PATH_AUTO_FREE(path);
-
-	/* Since squotas cannot be inconsistent, they have special rules for deletion. */
-	if (btrfs_qgroup_mode(fs_info) == BTRFS_QGROUP_MODE_SIMPLE)
-		return can_delete_squota_qgroup(fs_info, qgroup);
+	int ret;
 
 	/* For higher level qgroup, we can only delete it if it has no child. */
 	if (btrfs_qgroup_level(qgroup->qgroupid))
-		return can_delete_parent_qgroup(qgroup);
+		return can_delete_parent_qgroup(fs_info, qgroup);
 
 	/*
 	 * For level-0 qgroups, we can only delete it if it has no subvolume
@@ -1777,10 +1788,21 @@ static int can_delete_qgroup(struct btrfs_fs_info *fs_info, struct btrfs_qgroup
 		return -ENOMEM;
 
 	/*
-	 * The @ret from btrfs_find_root() exactly matches our definition for
-	 * the return value, thus can be returned directly.
+	 * Any subvol qgroup, regardless of mode, cannot be deleted if the
+	 * subvol still exists.
+	 */
+	ret = btrfs_find_root(fs_info->tree_root, &key, path, NULL, NULL);
+	/*
+	 * btrfs_find_root returns <0 on error, 0 if found, and >0 if not,
+	 * so the "found" and "error" cases match our desired return values.
 	 */
-	return btrfs_find_root(fs_info->tree_root, &key, path, NULL, NULL);
+	if (ret <= 0)
+		return ret;
+
+	/* Squotas require additional checks, even if the subvol is deleted. */
+	if (btrfs_qgroup_mode(fs_info) == BTRFS_QGROUP_MODE_SIMPLE)
+		return can_delete_squota_subvol_qgroup(fs_info, qgroup);
+	return 1;
 }
 
 int btrfs_remove_qgroup(struct btrfs_trans_handle *trans, u64 qgroupid)
@@ -4924,7 +4946,8 @@ int btrfs_record_squota_delta(struct btrfs_fs_info *fs_info,
 	u64 num_bytes = delta->num_bytes;
 	const int sign = (delta->is_inc ? 1 : -1);
 
-	if (btrfs_qgroup_mode(fs_info) != BTRFS_QGROUP_MODE_SIMPLE)
+	if (btrfs_qgroup_mode(fs_info) != BTRFS_QGROUP_MODE_SIMPLE &&
+	    !test_bit(BTRFS_FS_SQUOTA_ENABLING, &fs_info->flags))
 		return 0;
 
 	if (!btrfs_is_fstree(root))
diff --git linux-libre-7.0-gnu/fs/btrfs/reflink.c linux-libre-7.0.12-gnu/fs/btrfs/reflink.c
index 314cb95ba846..55d8d238e586 100644
--- linux-libre-7.0-gnu/fs/btrfs/reflink.c
+++ linux-libre-7.0.12-gnu/fs/btrfs/reflink.c
@@ -322,6 +322,51 @@ copy_to_page:
 
 	ret = copy_inline_to_page(inode, new_key->offset,
 				  inline_data, size, datal, comp_type);
+
+	/*
+	 * If we copied the inline extent data to a page/folio beyond the i_size
+	 * of the destination inode, then we need to increase the i_size before
+	 * we start a transaction to update the inode item. This is to prevent a
+	 * deadlock when the flushoncommit mount option is used, which happens
+	 * like this:
+	 *
+	 * 1) Task A clones an inline extent from inode X to an offset of inode
+	 *    Y that is beyond Y's current i_size. This means we copied the
+	 *    inline extent's data to a folio of inode Y that is beyond its EOF,
+	 *    using the call above to copy_inline_to_page();
+	 *
+	 * 2) Task B starts a transaction commit and calls
+	 *    btrfs_start_delalloc_flush() to flush delalloc;
+	 *
+	 * 3) The delalloc flushing sees the new dirty folio of inode Y and when
+	 *    it attempts to flush it, it ends up at extent_writepage() and sees
+	 *    that the offset of the folio is beyond the i_size of inode Y, so
+	 *    it attempts to invalidate the folio by calling folio_invalidate(),
+	 *    which ends up at btrfs' folio invalidate callback -
+	 *    btrfs_invalidate_folio(). There it tries to lock the folio's range
+	 *    in inode Y's extent io tree, but it blocks since it's currently
+	 *    locked by task A - during reflink we lock the inodes and the
+	 *    source and destination ranges after flushing all delalloc and
+	 *    waiting for ordered extent completion - after that we don't expect
+	 *    to have dirty folios in the ranges, the exception is if we have to
+	 *    copy an inline extent's data (because the destination offset is
+	 *    not zero);
+	 *
+	 * 4) Task A then does the 'goto out' below and attempts to start a
+	 *    transaction to update the inode item, and then it's blocked since
+	 *    the current transaction is in the TRANS_STATE_COMMIT_START state.
+	 *    Therefore task A has to wait for the current transaction to become
+	 *    unblocked (its state >= TRANS_STATE_UNBLOCKED).
+	 *
+	 * This leads to a deadlock - the task committing the transaction
+	 * waiting for the delalloc flushing which is blocked during folio
+	 * invalidation on the inode's extent lock and the reflink task waiting
+	 * for the current transaction to be unblocked so that it can start a
+	 * a new one to update the inode item (while holding the extent lock).
+	 */
+	if (ret == 0 && new_key->offset + datal > i_size_read(&inode->vfs_inode))
+		i_size_write(&inode->vfs_inode, new_key->offset + datal);
+
 	goto out;
 }
 
diff --git linux-libre-7.0-gnu/fs/btrfs/relocation.c linux-libre-7.0.12-gnu/fs/btrfs/relocation.c
index 033f74fd6225..d8cd04fe9a4c 100644
--- linux-libre-7.0-gnu/fs/btrfs/relocation.c
+++ linux-libre-7.0.12-gnu/fs/btrfs/relocation.c
@@ -3884,7 +3884,7 @@ static int add_remap_tree_entries(struct btrfs_trans_handle *trans, struct btrfs
 		ret = btrfs_insert_empty_items(trans, fs_info->remap_root, path, &batch);
 		btrfs_release_path(path);
 
-		if (num_entries <= max_items)
+		if (ret || num_entries <= max_items)
 			break;
 
 		num_entries -= max_items;
@@ -4182,6 +4182,12 @@ static int move_existing_remap(struct btrfs_fs_info *fs_info,
 		return ret;
 	}
 
+	if (ins.offset < length) {
+		spin_lock(&sinfo->lock);
+		btrfs_space_info_update_bytes_may_use(sinfo, ins.offset - length);
+		spin_unlock(&sinfo->lock);
+	}
+
 	dest_addr = ins.objectid;
 	dest_length = ins.offset;
 
@@ -5008,6 +5014,12 @@ static int do_remap_reloc_trans(struct btrfs_fs_info *fs_info,
 		return ret;
 	}
 
+	if (ins.offset < remap_length) {
+		spin_lock(&sinfo->lock);
+		btrfs_space_info_update_bytes_may_use(sinfo, ins.offset - remap_length);
+		spin_unlock(&sinfo->lock);
+	}
+
 	made_reservation = true;
 
 	new_addr = ins.objectid;
diff --git linux-libre-7.0-gnu/fs/btrfs/space-info.c linux-libre-7.0.12-gnu/fs/btrfs/space-info.c
index 87cbc051cb12..4e5196cf7b35 100644
--- linux-libre-7.0-gnu/fs/btrfs/space-info.c
+++ linux-libre-7.0.12-gnu/fs/btrfs/space-info.c
@@ -276,10 +276,8 @@ static int create_space_info_sub_group(struct btrfs_space_info *parent, u64 flag
 	sub_group->subgroup_id = id;
 
 	ret = btrfs_sysfs_add_space_info_type(sub_group);
-	if (ret) {
-		kfree(sub_group);
+	if (ret)
 		parent->sub_group[index] = NULL;
-	}
 	return ret;
 }
 
@@ -311,7 +309,7 @@ static int create_space_info(struct btrfs_fs_info *info, u64 flags)
 
 	ret = btrfs_sysfs_add_space_info_type(space_info);
 	if (ret)
-		goto out_free;
+		return ret;
 
 	list_add(&space_info->list, &info->space_info);
 	if (flags & BTRFS_BLOCK_GROUP_DATA)
diff --git linux-libre-7.0-gnu/fs/btrfs/transaction.c linux-libre-7.0.12-gnu/fs/btrfs/transaction.c
index 8dd77c431974..ec3c15fc7ae3 100644
--- linux-libre-7.0-gnu/fs/btrfs/transaction.c
+++ linux-libre-7.0.12-gnu/fs/btrfs/transaction.c
@@ -1275,14 +1275,13 @@ static int btrfs_write_and_wait_transaction(struct btrfs_trans_handle *trans)
 	blk_finish_plug(&plug);
 	ret2 = btrfs_wait_extents(fs_info, dirty_pages);
 
-	btrfs_extent_io_tree_release(&trans->transaction->dirty_pages);
-
 	if (ret)
 		return ret;
-	else if (ret2)
+	if (ret2)
 		return ret2;
-	else
-		return 0;
+
+	btrfs_extent_io_tree_release(&trans->transaction->dirty_pages);
+	return 0;
 }
 
 /*
diff --git linux-libre-7.0-gnu/fs/btrfs/volumes.c linux-libre-7.0.12-gnu/fs/btrfs/volumes.c
index 6b8e810a35ce..fd400fbc654d 100644
--- linux-libre-7.0-gnu/fs/btrfs/volumes.c
+++ linux-libre-7.0.12-gnu/fs/btrfs/volumes.c
@@ -8457,7 +8457,12 @@ bool btrfs_verify_dev_items(const struct btrfs_fs_info *fs_info)
 
 	mutex_lock(&uuid_mutex);
 	list_for_each_entry(dev, &fs_info->fs_devices->devices, dev_list) {
-		if (!test_bit(BTRFS_DEV_STATE_ITEM_FOUND, &dev->dev_state)) {
+		/*
+		 * Replace target dev item (devid 0) is not inserted into chunk tree.
+		 * So skip the DEV_STATE_ITEM check.
+		 */
+		if (dev->devid != BTRFS_DEV_REPLACE_DEVID &&
+		    !test_bit(BTRFS_DEV_STATE_ITEM_FOUND, &dev->dev_state)) {
 			btrfs_err(fs_info,
 			"devid %llu path %s is registered but not found in chunk tree",
 				  dev->devid, btrfs_dev_name(dev));
diff --git linux-libre-7.0-gnu/fs/cachefiles/namei.c linux-libre-7.0.12-gnu/fs/cachefiles/namei.c
index eb9eb7683e3c..6336d976d469 100644
--- linux-libre-7.0-gnu/fs/cachefiles/namei.c
+++ linux-libre-7.0.12-gnu/fs/cachefiles/namei.c
@@ -130,6 +130,8 @@ retry:
 		ret = cachefiles_inject_write_error();
 		if (ret == 0) {
 			subdir = vfs_mkdir(&nop_mnt_idmap, d_inode(dir), subdir, 0700, NULL);
+			if (IS_ERR(subdir))
+				ret = PTR_ERR(subdir);
 		} else {
 			end_creating(subdir);
 			subdir = ERR_PTR(ret);
diff --git linux-libre-7.0-gnu/fs/ceph/addr.c linux-libre-7.0.12-gnu/fs/ceph/addr.c
index 2090fc78529c..0c01fcb73ddd 100644
--- linux-libre-7.0-gnu/fs/ceph/addr.c
+++ linux-libre-7.0.12-gnu/fs/ceph/addr.c
@@ -1322,6 +1322,7 @@ void ceph_process_folio_batch(struct address_space *mapping,
 						  ceph_wbc, folio);
 		if (rc == -ENODATA) {
 			folio_unlock(folio);
+			folio_put(folio);
 			ceph_wbc->fbatch.folios[i] = NULL;
 			continue;
 		} else if (rc == -E2BIG) {
@@ -1332,6 +1333,7 @@ void ceph_process_folio_batch(struct address_space *mapping,
 		if (!folio_clear_dirty_for_io(folio)) {
 			doutc(cl, "%p !folio_clear_dirty_for_io\n", folio);
 			folio_unlock(folio);
+			folio_put(folio);
 			ceph_wbc->fbatch.folios[i] = NULL;
 			continue;
 		}
@@ -1365,6 +1367,10 @@ void ceph_process_folio_batch(struct address_space *mapping,
 		rc = move_dirty_folio_in_page_array(mapping, wbc, ceph_wbc,
 				folio);
 		if (rc) {
+			/* Did we just begin a new contiguous op? Nevermind! */
+			if (ceph_wbc->len == 0)
+				ceph_wbc->num_ops--;
+
 			folio_redirty_for_writepage(wbc, folio);
 			folio_unlock(folio);
 			break;
diff --git linux-libre-7.0-gnu/fs/ceph/dir.c linux-libre-7.0.12-gnu/fs/ceph/dir.c
index bac9cfb6b982..27ce9e55e947 100644
--- linux-libre-7.0-gnu/fs/ceph/dir.c
+++ linux-libre-7.0.12-gnu/fs/ceph/dir.c
@@ -769,7 +769,8 @@ struct dentry *ceph_finish_lookup(struct ceph_mds_request *req,
 				d_drop(dentry);
 				err = -ENOENT;
 			} else {
-				d_add(dentry, NULL);
+				if (d_unhashed(dentry))
+					d_add(dentry, NULL);
 			}
 		}
 	}
@@ -840,7 +841,8 @@ static struct dentry *ceph_lookup(struct inode *dir, struct dentry *dentry,
 			spin_unlock(&ci->i_ceph_lock);
 			doutc(cl, " dir %llx.%llx complete, -ENOENT\n",
 			      ceph_vinop(dir));
-			d_add(dentry, NULL);
+			if (d_unhashed(dentry))
+				d_add(dentry, NULL);
 			di->lease_shared_gen = atomic_read(&ci->i_shared_gen);
 			return NULL;
 		}
diff --git linux-libre-7.0-gnu/fs/ceph/xattr.c linux-libre-7.0.12-gnu/fs/ceph/xattr.c
index 5f87f62091a1..e773be07f767 100644
--- linux-libre-7.0-gnu/fs/ceph/xattr.c
+++ linux-libre-7.0.12-gnu/fs/ceph/xattr.c
@@ -1254,6 +1254,22 @@ retry:
 	      ceph_vinop(inode), name, ceph_cap_string(issued));
 	__build_xattrs(inode);
 
+	/*
+	 * __build_xattrs() may have released and reacquired i_ceph_lock,
+	 * during which handle_cap_grant() could have replaced i_xattrs.blob
+	 * with a newer MDS-provided blob and bumped i_xattrs.version. If that
+	 * caused __build_xattrs() to rebuild the rb-tree from the new blob,
+	 * count/names_size/vals_size may now be larger than when
+	 * required_blob_size was computed above. Recompute it here so the
+	 * prealloc_blob size check below reflects the current tree state.
+	 */
+	required_blob_size = __get_required_blob_size(ci, name_len, val_len);
+	if (required_blob_size > mdsc->mdsmap->m_max_xattr_size) {
+		doutc(cl, "sync (size too large): %d > %llu\n",
+		      required_blob_size, mdsc->mdsmap->m_max_xattr_size);
+		goto do_sync;
+	}
+
 	if (!ci->i_xattrs.prealloc_blob ||
 	    required_blob_size > ci->i_xattrs.prealloc_blob->alloc_len) {
 		struct ceph_buffer *blob;
@@ -1294,6 +1310,7 @@ retry:
 
 do_sync:
 	spin_unlock(&ci->i_ceph_lock);
+	ceph_buffer_put(old_blob);
 do_sync_unlocked:
 	if (lock_snap_rwsem)
 		up_read(&mdsc->snap_rwsem);
diff --git linux-libre-7.0-gnu/fs/d_path.c linux-libre-7.0.12-gnu/fs/d_path.c
index bb365511066b..a48957c0971e 100644
--- linux-libre-7.0-gnu/fs/d_path.c
+++ linux-libre-7.0.12-gnu/fs/d_path.c
@@ -301,18 +301,19 @@ EXPORT_SYMBOL(d_path);
 char *dynamic_dname(char *buffer, int buflen, const char *fmt, ...)
 {
 	va_list args;
-	char temp[64];
+	char *start;
 	int sz;
 
 	va_start(args, fmt);
-	sz = vsnprintf(temp, sizeof(temp), fmt, args) + 1;
+	sz = vsnprintf(buffer, buflen, fmt, args) + 1;
 	va_end(args);
 
-	if (sz > sizeof(temp) || sz > buflen)
+	if (sz > NAME_MAX || sz > buflen)
 		return ERR_PTR(-ENAMETOOLONG);
 
-	buffer += buflen - sz;
-	return memcpy(buffer, temp, sz);
+	/* Move the formatted d_name to the end of the buffer. */
+	start = buffer + (buflen - sz);
+	return memmove(start, buffer, sz);
 }
 
 char *simple_dname(struct dentry *dentry, char *buffer, int buflen)
diff --git linux-libre-7.0-gnu/fs/dcache.c linux-libre-7.0.12-gnu/fs/dcache.c
index 7ba1801d8132..24f4f3acaa8c 100644
--- linux-libre-7.0-gnu/fs/dcache.c
+++ linux-libre-7.0.12-gnu/fs/dcache.c
@@ -3257,7 +3257,7 @@ static void __init dcache_init_early(void)
 					HASH_EARLY | HASH_ZERO,
 					&d_hash_shift,
 					NULL,
-					0,
+					2,
 					0);
 	d_hash_shift = 32 - d_hash_shift;
 
@@ -3289,7 +3289,7 @@ static void __init dcache_init(void)
 					HASH_ZERO,
 					&d_hash_shift,
 					NULL,
-					0,
+					2,
 					0);
 	d_hash_shift = 32 - d_hash_shift;
 
diff --git linux-libre-7.0-gnu/fs/debugfs/file.c linux-libre-7.0.12-gnu/fs/debugfs/file.c
index 3376ab6a519d..edd6aafbfbaa 100644
--- linux-libre-7.0-gnu/fs/debugfs/file.c
+++ linux-libre-7.0.12-gnu/fs/debugfs/file.c
@@ -1047,7 +1047,6 @@ ssize_t debugfs_read_file_str(struct file *file, char __user *user_buf,
 
 	return ret;
 }
-EXPORT_SYMBOL_GPL(debugfs_create_str);
 
 static ssize_t debugfs_write_file_str(struct file *file, const char __user *user_buf,
 				      size_t count, loff_t *ppos)
@@ -1127,7 +1126,7 @@ static const struct file_operations fops_str_wo = {
  *          directory dentry if set.  If this parameter is %NULL, then the
  *          file will be created in the root of the debugfs filesystem.
  * @value: a pointer to the variable that the file should read to and write
- *         from.
+ *         from. This pointer and the string it points to must not be %NULL.
  *
  * This function creates a file in debugfs with the given name that
  * contains the value of the variable @value.  If the @mode variable is so
@@ -1136,9 +1135,13 @@ static const struct file_operations fops_str_wo = {
 void debugfs_create_str(const char *name, umode_t mode,
 			struct dentry *parent, char **value)
 {
+	if (WARN_ON(!value || !*value))
+		return;
+
 	debugfs_create_mode_unsafe(name, mode, parent, value, &fops_str,
 				   &fops_str_ro, &fops_str_wo);
 }
+EXPORT_SYMBOL_GPL(debugfs_create_str);
 
 static ssize_t read_file_blob(struct file *file, char __user *user_buf,
 			      size_t count, loff_t *ppos)
diff --git linux-libre-7.0-gnu/fs/erofs/decompressor.c linux-libre-7.0.12-gnu/fs/erofs/decompressor.c
index 3c54e95964c9..2b065f8c3f71 100644
--- linux-libre-7.0-gnu/fs/erofs/decompressor.c
+++ linux-libre-7.0.12-gnu/fs/erofs/decompressor.c
@@ -145,6 +145,7 @@ static void *z_erofs_lz4_handle_overlap(const struct z_erofs_decompress_req *rq,
 	oend = rq->pageofs_out + rq->outputsize;
 	omargin = PAGE_ALIGN(oend) - oend;
 	if (!rq->partial_decoding && may_inplace &&
+	    rq->outpages >= rq->inpages &&
 	    omargin >= LZ4_DECOMPRESS_INPLACE_MARGIN(rq->inputsize)) {
 		for (i = 0; i < rq->inpages; ++i)
 			if (rq->out[rq->outpages - rq->inpages + i] !=
diff --git linux-libre-7.0-gnu/fs/erofs/dir.c linux-libre-7.0.12-gnu/fs/erofs/dir.c
index e5132575b9d3..4aa52a5f204a 100644
--- linux-libre-7.0-gnu/fs/erofs/dir.c
+++ linux-libre-7.0.12-gnu/fs/erofs/dir.c
@@ -19,20 +19,18 @@ static int erofs_fill_dentries(struct inode *dir, struct dir_context *ctx,
 		const char *de_name = (char *)dentry_blk + nameoff;
 		unsigned int de_namelen;
 
-		/* the last dirent in the block? */
-		if (de + 1 >= end)
-			de_namelen = strnlen(de_name, maxsize - nameoff);
-		else
+		/* non-trailing dirent in the directory block? */
+		if (de + 1 < end)
 			de_namelen = le16_to_cpu(de[1].nameoff) - nameoff;
+		else if (maxsize <= nameoff)
+			goto err_bogus;
+		else
+			de_namelen = strnlen(de_name, maxsize - nameoff);
 
-		/* a corrupted entry is found */
-		if (nameoff + de_namelen > maxsize ||
-		    de_namelen > EROFS_NAME_LEN) {
-			erofs_err(dir->i_sb, "bogus dirent @ nid %llu",
-				  EROFS_I(dir)->nid);
-			DBG_BUGON(1);
-			return -EFSCORRUPTED;
-		}
+		/* a corrupted entry is found (including negative namelen) */
+		if (!in_range32(de_namelen, 1, EROFS_NAME_LEN) ||
+		    nameoff + de_namelen > maxsize)
+			goto err_bogus;
 
 		if (!dir_emit(ctx, de_name, de_namelen,
 			      erofs_nid_to_ino64(EROFS_SB(dir->i_sb),
@@ -42,6 +40,10 @@ static int erofs_fill_dentries(struct inode *dir, struct dir_context *ctx,
 		ctx->pos += sizeof(struct erofs_dirent);
 	}
 	return 0;
+err_bogus:
+	erofs_err(dir->i_sb, "bogus dirent @ nid %llu", EROFS_I(dir)->nid);
+	DBG_BUGON(1);
+	return -EFSCORRUPTED;
 }
 
 static int erofs_readdir(struct file *f, struct dir_context *ctx)
@@ -88,7 +90,7 @@ static int erofs_readdir(struct file *f, struct dir_context *ctx)
 		}
 
 		nameoff = le16_to_cpu(de->nameoff);
-		if (nameoff < sizeof(struct erofs_dirent) || nameoff >= bsz) {
+		if (!nameoff || nameoff >= bsz || (nameoff % sizeof(*de))) {
 			erofs_err(sb, "invalid de[0].nameoff %u @ nid %llu",
 				  nameoff, EROFS_I(dir)->nid);
 			err = -EFSCORRUPTED;
diff --git linux-libre-7.0-gnu/fs/erofs/erofs_fs.h linux-libre-7.0.12-gnu/fs/erofs/erofs_fs.h
index b80c6bb33a58..7871b16c1d33 100644
--- linux-libre-7.0-gnu/fs/erofs/erofs_fs.h
+++ linux-libre-7.0.12-gnu/fs/erofs/erofs_fs.h
@@ -44,9 +44,9 @@ struct erofs_deviceslot {
 	u8 tag[64];		/* digest(sha256), etc. */
 	__le32 blocks_lo;	/* total blocks count of this device */
 	__le32 uniaddr_lo;	/* unified starting block of this device */
-	__le32 blocks_hi;	/* total blocks count MSB */
+	__le16 blocks_hi;	/* total blocks count MSB */
 	__le16 uniaddr_hi;	/* unified starting block MSB */
-	u8 reserved[50];
+	u8 reserved[52];
 };
 #define EROFS_DEVT_SLOT_SIZE	sizeof(struct erofs_deviceslot)
 
diff --git linux-libre-7.0-gnu/fs/erofs/inode.c linux-libre-7.0.12-gnu/fs/erofs/inode.c
index 4b3d21402e10..a188c570087a 100644
--- linux-libre-7.0-gnu/fs/erofs/inode.c
+++ linux-libre-7.0.12-gnu/fs/erofs/inode.c
@@ -351,7 +351,7 @@ static int erofs_ioctl_get_volume_label(struct inode *inode, void __user *arg)
 		ret = clear_user(arg, 1);
 	else
 		ret = copy_to_user(arg, sbi->volume_name,
-				   strlen(sbi->volume_name));
+				   strlen(sbi->volume_name) + 1);
 	return ret ? -EFAULT : 0;
 }
 
diff --git linux-libre-7.0-gnu/fs/erofs/ishare.c linux-libre-7.0.12-gnu/fs/erofs/ishare.c
index ec433bacc592..6ed66b17359b 100644
--- linux-libre-7.0-gnu/fs/erofs/ishare.c
+++ linux-libre-7.0.12-gnu/fs/erofs/ishare.c
@@ -4,6 +4,7 @@
  */
 #include <linux/xxhash.h>
 #include <linux/mount.h>
+#include <linux/security.h>
 #include "internal.h"
 #include "xattr.h"
 
@@ -106,7 +107,8 @@ static int erofs_ishare_file_open(struct inode *inode, struct file *file)
 
 	if (file->f_flags & O_DIRECT)
 		return -EINVAL;
-	realfile = alloc_empty_backing_file(O_RDONLY|O_NOATIME, current_cred());
+	realfile = alloc_empty_backing_file(O_RDONLY|O_NOATIME, current_cred(),
+					    file);
 	if (IS_ERR(realfile))
 		return PTR_ERR(realfile);
 	ihold(sharedinode);
@@ -150,8 +152,14 @@ static ssize_t erofs_ishare_file_read_iter(struct kiocb *iocb,
 static int erofs_ishare_mmap(struct file *file, struct vm_area_struct *vma)
 {
 	struct file *realfile = file->private_data;
+	int err;
 
 	vma_set_file(vma, realfile);
+
+	err = security_mmap_backing_file(vma, realfile, file);
+	if (err)
+		return err;
+
 	return generic_file_readonly_mmap(file, vma);
 }
 
diff --git linux-libre-7.0-gnu/fs/erofs/super.c linux-libre-7.0.12-gnu/fs/erofs/super.c
index 972a0c82198d..802add6652fd 100644
--- linux-libre-7.0-gnu/fs/erofs/super.c
+++ linux-libre-7.0.12-gnu/fs/erofs/super.c
@@ -129,6 +129,7 @@ static int erofs_init_device(struct erofs_buf *buf, struct super_block *sb,
 	struct erofs_fscache *fscache;
 	struct erofs_deviceslot *dis;
 	struct file *file;
+	bool _48bit;
 
 	dis = erofs_read_metabuf(buf, sb, *pos, false);
 	if (IS_ERR(dis))
@@ -175,8 +176,11 @@ static int erofs_init_device(struct erofs_buf *buf, struct super_block *sb,
 		dif->file = file;
 	}
 
-	dif->blocks = le32_to_cpu(dis->blocks_lo);
-	dif->uniaddr = le32_to_cpu(dis->uniaddr_lo);
+	_48bit = erofs_sb_has_48bit(sbi);
+	dif->blocks = le32_to_cpu(dis->blocks_lo) |
+		(_48bit ? (u64)le16_to_cpu(dis->blocks_hi) << 32 : 0);
+	dif->uniaddr = le32_to_cpu(dis->uniaddr_lo) |
+		(_48bit ? (u64)le16_to_cpu(dis->uniaddr_hi) << 32 : 0);
 	sbi->total_blocks += dif->blocks;
 	*pos += EROFS_DEVT_SLOT_SIZE;
 	return 0;
diff --git linux-libre-7.0-gnu/fs/erofs/xattr.c linux-libre-7.0.12-gnu/fs/erofs/xattr.c
index c411df5d9dfc..df7ea019526d 100644
--- linux-libre-7.0-gnu/fs/erofs/xattr.c
+++ linux-libre-7.0.12-gnu/fs/erofs/xattr.c
@@ -85,9 +85,15 @@ static int erofs_init_inode_xattrs(struct inode *inode)
 	}
 	vi->xattr_name_filter = le32_to_cpu(ih->h_name_filter);
 	vi->xattr_shared_count = ih->h_shared_count;
+	if ((u32)vi->xattr_shared_count * sizeof(__le32) >
+	    vi->xattr_isize - sizeof(struct erofs_xattr_ibody_header)) {
+		erofs_err(sb, "invalid h_shared_count %u @ nid %llu",
+			  vi->xattr_shared_count, vi->nid);
+		ret = -EFSCORRUPTED;
+		goto out_unlock;
+	}
 	vi->xattr_shared_xattrs = kmalloc_objs(uint, vi->xattr_shared_count);
 	if (!vi->xattr_shared_xattrs) {
-		erofs_put_metabuf(&buf);
 		ret = -ENOMEM;
 		goto out_unlock;
 	}
@@ -104,12 +110,12 @@ static int erofs_init_inode_xattrs(struct inode *inode)
 		}
 		vi->xattr_shared_xattrs[i] = le32_to_cpu(*xattr_id);
 	}
-	erofs_put_metabuf(&buf);
 
 	/* paired with smp_mb() at the beginning of the function. */
 	smp_mb();
 	set_bit(EROFS_I_EA_INITED_BIT, &vi->flags);
 out_unlock:
+	erofs_put_metabuf(&buf);
 	clear_and_wake_up_bit(EROFS_I_BL_XATTR_BIT, &vi->flags);
 	return ret;
 }
diff --git linux-libre-7.0-gnu/fs/erofs/zdata.c linux-libre-7.0.12-gnu/fs/erofs/zdata.c
index fe8121df9ef2..d7445e98312d 100644
--- linux-libre-7.0-gnu/fs/erofs/zdata.c
+++ linux-libre-7.0.12-gnu/fs/erofs/zdata.c
@@ -1511,8 +1511,15 @@ repeat:
 	DBG_BUGON(z_erofs_is_shortlived_page(bvec->bv_page));
 
 	folio = page_folio(zbv.page);
-	/* For preallocated managed folios, add them to page cache here */
+	/*
+	 * Preallocated folios are added to the managed cache here rather than
+	 * in z_erofs_bind_cache() in order to keep these folios locked in
+	 * increasing (physical) address order.
+	 * Clear folio->private before these folios become visible to others in
+	 * the managed cache to avoid duplicate additions for unaligned extents.
+	 */
 	if (folio->private == Z_EROFS_PREALLOCATED_FOLIO) {
+		folio->private = NULL;
 		tocache = true;
 		goto out_tocache;
 	}
@@ -1548,14 +1555,8 @@ repeat:
 			}
 			return;
 		}
-		/*
-		 * Already linked with another pcluster, which only appears in
-		 * crafted images by fuzzers for now.  But handle this anyway.
-		 */
-		tocache = false;	/* use temporary short-lived pages */
 	} else {
 		DBG_BUGON(1); /* referenced managed folios can't be truncated */
-		tocache = true;
 	}
 	folio_unlock(folio);
 	folio_put(folio);
diff --git linux-libre-7.0-gnu/fs/erofs/zmap.c linux-libre-7.0.12-gnu/fs/erofs/zmap.c
index 30775502b56d..abf7ddc64c63 100644
--- linux-libre-7.0-gnu/fs/erofs/zmap.c
+++ linux-libre-7.0.12-gnu/fs/erofs/zmap.c
@@ -10,7 +10,7 @@
 struct z_erofs_maprecorder {
 	struct inode *inode;
 	struct erofs_map_blocks *map;
-	unsigned long lcn;
+	u64 lcn;
 	/* compression extent information gathered */
 	u8  type, headtype;
 	u16 clusterofs;
@@ -20,8 +20,7 @@ struct z_erofs_maprecorder {
 	bool partialref, in_mbox;
 };
 
-static int z_erofs_load_full_lcluster(struct z_erofs_maprecorder *m,
-				      unsigned long lcn)
+static int z_erofs_load_full_lcluster(struct z_erofs_maprecorder *m, u64 lcn)
 {
 	struct inode *const inode = m->inode;
 	struct erofs_inode *const vi = EROFS_I(inode);
@@ -94,7 +93,7 @@ static int get_compacted_la_distance(unsigned int lobits,
 }
 
 static int z_erofs_load_compact_lcluster(struct z_erofs_maprecorder *m,
-					 unsigned long lcn, bool lookahead)
+					 u64 lcn, bool lookahead)
 {
 	struct inode *const inode = m->inode;
 	struct erofs_inode *const vi = EROFS_I(inode);
@@ -234,7 +233,7 @@ static int z_erofs_load_compact_lcluster(struct z_erofs_maprecorder *m,
 }
 
 static int z_erofs_load_lcluster_from_disk(struct z_erofs_maprecorder *m,
-					   unsigned int lcn, bool lookahead)
+					   u64 lcn, bool lookahead)
 {
 	struct erofs_inode *vi = EROFS_I(m->inode);
 	int err;
@@ -249,7 +248,7 @@ static int z_erofs_load_lcluster_from_disk(struct z_erofs_maprecorder *m,
 		return err;
 
 	if (m->type >= Z_EROFS_LCLUSTER_TYPE_MAX) {
-		erofs_err(m->inode->i_sb, "unknown type %u @ lcn %u of nid %llu",
+		erofs_err(m->inode->i_sb, "unknown type %u @ lcn %llu of nid %llu",
 			  m->type, lcn, EROFS_I(m->inode)->nid);
 		DBG_BUGON(1);
 		return -EOPNOTSUPP;
@@ -269,7 +268,7 @@ static int z_erofs_extent_lookback(struct z_erofs_maprecorder *m,
 	const unsigned int lclusterbits = vi->z_lclusterbits;
 
 	while (m->lcn >= lookback_distance) {
-		unsigned long lcn = m->lcn - lookback_distance;
+		u64 lcn = m->lcn - lookback_distance;
 		int err;
 
 		if (!lookback_distance)
@@ -286,7 +285,7 @@ static int z_erofs_extent_lookback(struct z_erofs_maprecorder *m,
 		m->map->m_la = (lcn << lclusterbits) | m->clusterofs;
 		return 0;
 	}
-	erofs_err(sb, "bogus lookback distance %u @ lcn %lu of nid %llu",
+	erofs_err(sb, "bogus lookback distance %u @ lcn %llu of nid %llu",
 		  lookback_distance, m->lcn, vi->nid);
 	DBG_BUGON(1);
 	return -EFSCORRUPTED;
@@ -300,7 +299,7 @@ static int z_erofs_get_extent_compressedlen(struct z_erofs_maprecorder *m,
 	struct erofs_inode *vi = EROFS_I(inode);
 	bool bigpcl1 = vi->z_advise & Z_EROFS_ADVISE_BIG_PCLUSTER_1;
 	bool bigpcl2 = vi->z_advise & Z_EROFS_ADVISE_BIG_PCLUSTER_2;
-	unsigned long lcn = m->lcn + 1;
+	u64 lcn = m->lcn + 1;
 	int err;
 
 	DBG_BUGON(m->type == Z_EROFS_LCLUSTER_TYPE_NONHEAD);
@@ -331,7 +330,7 @@ static int z_erofs_get_extent_compressedlen(struct z_erofs_maprecorder *m,
 		  m->type == Z_EROFS_LCLUSTER_TYPE_NONHEAD);
 
 	if (m->type == Z_EROFS_LCLUSTER_TYPE_NONHEAD && m->delta[0] != 1) {
-		erofs_err(sb, "bogus CBLKCNT @ lcn %lu of nid %llu", lcn, vi->nid);
+		erofs_err(sb, "bogus CBLKCNT @ lcn %llu of nid %llu", lcn, vi->nid);
 		DBG_BUGON(1);
 		return -EFSCORRUPTED;
 	}
diff --git linux-libre-7.0-gnu/fs/eventpoll.c linux-libre-7.0.12-gnu/fs/eventpoll.c
index 4b43bf41296d..8c03de028c48 100644
--- linux-libre-7.0-gnu/fs/eventpoll.c
+++ linux-libre-7.0.12-gnu/fs/eventpoll.c
@@ -827,36 +827,47 @@ static void ep_free(struct eventpoll *ep)
 }
 
 /*
- * Removes a "struct epitem" from the eventpoll RB tree and deallocates
- * all the associated resources. Must be called with "mtx" held.
- * If the dying flag is set, do the removal only if force is true.
- * This prevents ep_clear_and_put() from dropping all the ep references
- * while running concurrently with eventpoll_release_file().
- * Returns true if the eventpoll can be disposed.
+ * The ffd.file pointer may be in the process of being torn down due to
+ * being closed, but we may not have finished eventpoll_release() yet.
+ *
+ * Normally, even with the atomic_long_inc_not_zero, the file may have
+ * been free'd and then gotten re-allocated to something else (since
+ * files are not RCU-delayed, they are SLAB_TYPESAFE_BY_RCU).
+ *
+ * But for epoll, users hold the ep->mtx mutex, and as such any file in
+ * the process of being free'd will block in eventpoll_release_file()
+ * and thus the underlying file allocation will not be free'd, and the
+ * file re-use cannot happen.
+ *
+ * For the same reason we can avoid a rcu_read_lock() around the
+ * operation - 'ffd.file' cannot go away even if the refcount has
+ * reached zero (but we must still not call out to ->poll() functions
+ * etc).
  */
-static bool __ep_remove(struct eventpoll *ep, struct epitem *epi, bool force)
+static struct file *epi_fget(const struct epitem *epi)
 {
-	struct file *file = epi->ffd.file;
-	struct epitems_head *to_free;
-	struct hlist_head *head;
+	struct file *file;
 
-	lockdep_assert_irqs_enabled();
+	file = epi->ffd.file;
+	if (!file_ref_get(&file->f_ref))
+		file = NULL;
+	return file;
+}
 
-	/*
-	 * Removes poll wait queue hooks.
-	 */
-	ep_unregister_pollwait(ep, epi);
+/*
+ * Called with &file->f_lock held,
+ * returns with it released
+ */
+static void ep_remove_file(struct eventpoll *ep, struct epitem *epi,
+			     struct file *file)
+{
+	struct epitems_head *to_free = NULL;
+	struct hlist_head *head = file->f_ep;
 
-	/* Remove the current item from the list of epoll hooks */
-	spin_lock(&file->f_lock);
-	if (epi->dying && !force) {
-		spin_unlock(&file->f_lock);
-		return false;
-	}
+	lockdep_assert_held(&ep->mtx);
+	lockdep_assert_held(&file->f_lock);
 
-	to_free = NULL;
-	head = file->f_ep;
-	if (head->first == &epi->fllink && !epi->fllink.next) {
+	if (hlist_is_singular_node(&epi->fllink, head)) {
 		/* See eventpoll_release() for details. */
 		WRITE_ONCE(file->f_ep, NULL);
 		if (!is_file_epoll(file)) {
@@ -869,6 +880,11 @@ static bool __ep_remove(struct eventpoll *ep, struct epitem *epi, bool force)
 	hlist_del_rcu(&epi->fllink);
 	spin_unlock(&file->f_lock);
 	free_ephead(to_free);
+}
+
+static bool ep_remove_epi(struct eventpoll *ep, struct epitem *epi)
+{
+	lockdep_assert_held(&ep->mtx);
 
 	rb_erase_cached(&epi->rbn, &ep->rbr);
 
@@ -896,7 +912,29 @@ static bool __ep_remove(struct eventpoll *ep, struct epitem *epi, bool force)
  */
 static void ep_remove_safe(struct eventpoll *ep, struct epitem *epi)
 {
-	if (__ep_remove(ep, epi, false))
+	struct file *file __free(fput) = NULL;
+
+	lockdep_assert_irqs_enabled();
+	lockdep_assert_held(&ep->mtx);
+
+	ep_unregister_pollwait(ep, epi);
+
+	/* cheap sync with eventpoll_release_file() */
+	if (unlikely(READ_ONCE(epi->dying)))
+		return;
+
+	/*
+	 * If we manage to grab a reference it means we're not in
+	 * eventpoll_release_file() and aren't going to be.
+	 */
+	file = epi_fget(epi);
+	if (!file)
+		return;
+
+	spin_lock(&file->f_lock);
+	ep_remove_file(ep, epi, file);
+
+	if (ep_remove_epi(ep, epi))
 		WARN_ON_ONCE(ep_refcount_dec_and_test(ep));
 }
 
@@ -1012,34 +1050,6 @@ static __poll_t __ep_eventpoll_poll(struct file *file, poll_table *wait, int dep
 	return res;
 }
 
-/*
- * The ffd.file pointer may be in the process of being torn down due to
- * being closed, but we may not have finished eventpoll_release() yet.
- *
- * Normally, even with the atomic_long_inc_not_zero, the file may have
- * been free'd and then gotten re-allocated to something else (since
- * files are not RCU-delayed, they are SLAB_TYPESAFE_BY_RCU).
- *
- * But for epoll, users hold the ep->mtx mutex, and as such any file in
- * the process of being free'd will block in eventpoll_release_file()
- * and thus the underlying file allocation will not be free'd, and the
- * file re-use cannot happen.
- *
- * For the same reason we can avoid a rcu_read_lock() around the
- * operation - 'ffd.file' cannot go away even if the refcount has
- * reached zero (but we must still not call out to ->poll() functions
- * etc).
- */
-static struct file *epi_fget(const struct epitem *epi)
-{
-	struct file *file;
-
-	file = epi->ffd.file;
-	if (!file_ref_get(&file->f_ref))
-		file = NULL;
-	return file;
-}
-
 /*
  * Differs from ep_eventpoll_poll() in that internal callers already have
  * the ep->mtx so we need to start from depth=1, such that mutex_lock_nested()
@@ -1128,7 +1138,7 @@ again:
 	spin_lock(&file->f_lock);
 	if (file->f_ep && file->f_ep->first) {
 		epi = hlist_entry(file->f_ep->first, struct epitem, fllink);
-		epi->dying = true;
+		WRITE_ONCE(epi->dying, true);
 		spin_unlock(&file->f_lock);
 
 		/*
@@ -1137,7 +1147,13 @@ again:
 		 */
 		ep = epi->ep;
 		mutex_lock(&ep->mtx);
-		dispose = __ep_remove(ep, epi, true);
+
+		ep_unregister_pollwait(ep, epi);
+
+		spin_lock(&file->f_lock);
+		ep_remove_file(ep, epi, file);
+		dispose = ep_remove_epi(ep, epi);
+
 		mutex_unlock(&ep->mtx);
 
 		if (dispose && ep_refcount_dec_and_test(ep))
diff --git linux-libre-7.0-gnu/fs/ext2/inode.c linux-libre-7.0.12-gnu/fs/ext2/inode.c
index dbfe9098a124..39d972722f5f 100644
--- linux-libre-7.0-gnu/fs/ext2/inode.c
+++ linux-libre-7.0.12-gnu/fs/ext2/inode.c
@@ -1430,9 +1430,17 @@ struct inode *ext2_iget (struct super_block *sb, unsigned long ino)
 	 * the test is that same one that e2fsck uses
 	 * NeilBrown 1999oct15
 	 */
-	if (inode->i_nlink == 0 && (inode->i_mode == 0 || ei->i_dtime)) {
-		/* this inode is deleted */
-		ret = -ESTALE;
+	if (inode->i_nlink == 0) {
+		if (inode->i_mode == 0 || ei->i_dtime) {
+			/* this inode is deleted */
+			ret = -ESTALE;
+		} else {
+			ext2_error(sb, __func__,
+				   "inode %lu has zero i_nlink with mode 0%o and no dtime, "
+				   "filesystem may be corrupt",
+				   ino, inode->i_mode);
+			ret = -EFSCORRUPTED;
+		}
 		goto bad_inode;
 	}
 	inode->i_blocks = le32_to_cpu(raw_inode->i_blocks);
diff --git linux-libre-7.0-gnu/fs/ext4/extents-test.c linux-libre-7.0.12-gnu/fs/ext4/extents-test.c
index 5496b2c8e2cd..6b53a3f39fcd 100644
--- linux-libre-7.0-gnu/fs/ext4/extents-test.c
+++ linux-libre-7.0.12-gnu/fs/ext4/extents-test.c
@@ -142,10 +142,14 @@ static struct file_system_type ext_fs_type = {
 
 static void extents_kunit_exit(struct kunit *test)
 {
-	struct super_block *sb = k_ctx.k_ei->vfs_inode.i_sb;
-	struct ext4_sb_info *sbi = sb->s_fs_info;
+	struct ext4_sb_info *sbi;
 
+	if (!k_ctx.k_ei)
+		return;
+
+	sbi = k_ctx.k_ei->vfs_inode.i_sb->s_fs_info;
 	ext4_es_unregister_shrinker(sbi);
+	deactivate_super(sbi->s_sb);
 	kfree(sbi);
 	kfree(k_ctx.k_ei);
 	kfree(k_ctx.k_data);
@@ -224,34 +228,38 @@ static int extents_kunit_init(struct kunit *test)
 		(struct kunit_ext_test_param *)(test->param_value);
 	int err;
 
-	sb = sget(&ext_fs_type, NULL, ext_set, 0, NULL);
-	if (IS_ERR(sb))
-		return PTR_ERR(sb);
-
-	sb->s_blocksize = 4096;
-	sb->s_blocksize_bits = 12;
-
 	sbi = kzalloc_obj(struct ext4_sb_info);
 	if (sbi == NULL)
 		return -ENOMEM;
 
+	sb = sget(&ext_fs_type, NULL, ext_set, 0, NULL);
+	if (IS_ERR(sb)) {
+		kfree(sbi);
+		return PTR_ERR(sb);
+	}
+
 	sbi->s_sb = sb;
 	sb->s_fs_info = sbi;
 
+	sb->s_blocksize = 4096;
+	sb->s_blocksize_bits = 12;
+
 	if (!param || !param->disable_zeroout)
 		sbi->s_extent_max_zeroout_kb = 32;
 
+	err = ext4_es_register_shrinker(sbi);
+	if (err)
+		goto out_deactivate;
+
 	/* setup the mock inode */
 	k_ctx.k_ei = kzalloc_obj(struct ext4_inode_info);
-	if (k_ctx.k_ei == NULL)
-		return -ENOMEM;
+	if (k_ctx.k_ei == NULL) {
+		err = -ENOMEM;
+		goto out;
+	}
 	ei = k_ctx.k_ei;
 	inode = &ei->vfs_inode;
 
-	err = ext4_es_register_shrinker(sbi);
-	if (err)
-		return err;
-
 	ext4_es_init_tree(&ei->i_es_tree);
 	rwlock_init(&ei->i_es_lock);
 	INIT_LIST_HEAD(&ei->i_es_list);
@@ -266,8 +274,10 @@ static int extents_kunit_init(struct kunit *test)
 	inode->i_sb = sb;
 
 	k_ctx.k_data = kzalloc(EXT_DATA_LEN * 4096, GFP_KERNEL);
-	if (k_ctx.k_data == NULL)
-		return -ENOMEM;
+	if (k_ctx.k_data == NULL) {
+		err = -ENOMEM;
+		goto out;
+	}
 
 	/*
 	 * set the data area to a junk value
@@ -309,7 +319,23 @@ static int extents_kunit_init(struct kunit *test)
 	kunit_activate_static_stub(test, ext4_ext_zeroout, ext4_ext_zeroout_stub);
 	kunit_activate_static_stub(test, ext4_issue_zeroout,
 				   ext4_issue_zeroout_stub);
+	up_write(&sb->s_umount);
+
 	return 0;
+
+out:
+	kfree(k_ctx.k_ei);
+	k_ctx.k_ei = NULL;
+
+	kfree(k_ctx.k_data);
+	k_ctx.k_data = NULL;
+
+	ext4_es_unregister_shrinker(sbi);
+out_deactivate:
+	deactivate_locked_super(sb);
+	kfree(sbi);
+
+	return err;
 }
 
 /*
diff --git linux-libre-7.0-gnu/fs/ext4/mballoc-test.c linux-libre-7.0.12-gnu/fs/ext4/mballoc-test.c
index 6f5bfbb0e8a4..95cb644cd32f 100644
--- linux-libre-7.0-gnu/fs/ext4/mballoc-test.c
+++ linux-libre-7.0.12-gnu/fs/ext4/mballoc-test.c
@@ -362,7 +362,6 @@ static int mbt_kunit_init(struct kunit *test)
 		return ret;
 	}
 
-	test->priv = sb;
 	kunit_activate_static_stub(test,
 				   ext4_read_block_bitmap_nowait,
 				   ext4_read_block_bitmap_nowait_stub);
@@ -383,6 +382,8 @@ static int mbt_kunit_init(struct kunit *test)
 		return -ENOMEM;
 	}
 
+	test->priv = sb;
+
 	return 0;
 }
 
@@ -390,6 +391,9 @@ static void mbt_kunit_exit(struct kunit *test)
 {
 	struct super_block *sb = (struct super_block *)test->priv;
 
+	if (!sb)
+		return;
+
 	mbt_mb_release(sb);
 	mbt_ctx_release(sb);
 	mbt_ext4_free_super_block(sb);
diff --git linux-libre-7.0-gnu/fs/ext4/xattr.c linux-libre-7.0.12-gnu/fs/ext4/xattr.c
index 7bf9ba19a89d..a4eaee58e545 100644
--- linux-libre-7.0-gnu/fs/ext4/xattr.c
+++ linux-libre-7.0.12-gnu/fs/ext4/xattr.c
@@ -226,7 +226,7 @@ check_xattrs(struct inode *inode, struct buffer_head *bh,
 	/* Find the end of the names list */
 	while (!IS_LAST_ENTRY(e)) {
 		struct ext4_xattr_entry *next = EXT4_XATTR_NEXT(e);
-		if ((void *)next >= end) {
+		if ((void *)next + sizeof(u32) > end) {
 			err_str = "e_name out of bounds";
 			goto errout;
 		}
@@ -1165,7 +1165,7 @@ ext4_xattr_inode_dec_ref_all(handle_t *handle, struct inode *parent,
 {
 	struct inode *ea_inode;
 	struct ext4_xattr_entry *entry;
-	struct ext4_iloc iloc;
+	struct ext4_iloc iloc = { .bh = NULL };
 	bool dirty = false;
 	unsigned int ea_ino;
 	int err;
@@ -1260,6 +1260,8 @@ ext4_xattr_inode_dec_ref_all(handle_t *handle, struct inode *parent,
 			ext4_warning_inode(parent,
 					   "handle dirty metadata err=%d", err);
 	}
+
+	brelse(iloc.bh);
 }
 
 /*
diff --git linux-libre-7.0-gnu/fs/f2fs/compress.c linux-libre-7.0.12-gnu/fs/f2fs/compress.c
index 8c76400ba631..aa8ba4cdfe34 100644
--- linux-libre-7.0-gnu/fs/f2fs/compress.c
+++ linux-libre-7.0.12-gnu/fs/f2fs/compress.c
@@ -1491,10 +1491,10 @@ void f2fs_compress_write_end_io(struct bio *bio, struct folio *folio)
 
 	f2fs_compress_free_page(page);
 
-	dec_page_count(sbi, type);
-
-	if (atomic_dec_return(&cic->pending_pages))
+	if (atomic_dec_return(&cic->pending_pages)) {
+		dec_page_count(sbi, type);
 		return;
+	}
 
 	for (i = 0; i < cic->nr_rpages; i++) {
 		WARN_ON(!cic->rpages[i]);
@@ -1504,6 +1504,14 @@ void f2fs_compress_write_end_io(struct bio *bio, struct folio *folio)
 
 	page_array_free(sbi, cic->rpages, cic->nr_rpages);
 	kmem_cache_free(cic_entry_slab, cic);
+
+	/*
+	 * Make sure dec_page_count() is the last access to sbi.
+	 * Once it drops the F2FS_WB_CP_DATA counter to zero, the
+	 * unmount thread can proceed to destroy sbi and
+	 * sbi->page_array_slab.
+	 */
+	dec_page_count(sbi, type);
 }
 
 static int f2fs_write_raw_pages(struct compress_ctx *cc,
diff --git linux-libre-7.0-gnu/fs/f2fs/data.c linux-libre-7.0.12-gnu/fs/f2fs/data.c
index 338df7a2aea6..e35e2f03cfbc 100644
--- linux-libre-7.0-gnu/fs/f2fs/data.c
+++ linux-libre-7.0.12-gnu/fs/f2fs/data.c
@@ -173,7 +173,8 @@ static void f2fs_finish_read_bio(struct bio *bio, bool in_task)
 		while (nr_pages--)
 			dec_page_count(F2FS_F_SB(folio), __read_io_type(folio));
 
-		if (F2FS_F_SB(folio)->node_inode && is_node_folio(folio) &&
+		if (bio->bi_status == BLK_STS_OK &&
+			F2FS_F_SB(folio)->node_inode && is_node_folio(folio) &&
 			f2fs_sanity_check_node_footer(F2FS_F_SB(folio),
 				folio, folio->index, NODE_TYPE_REGULAR, true))
 			bio->bi_status = BLK_STS_IOERR;
@@ -386,6 +387,8 @@ static void f2fs_write_end_io(struct bio *bio)
 				folio->index, NODE_TYPE_REGULAR, true);
 			f2fs_bug_on(sbi, folio->index != nid_of_node(folio));
 		}
+		if (f2fs_in_warm_node_list(sbi, folio))
+			f2fs_del_fsync_node_entry(sbi, folio);
 
 		dec_page_count(sbi, type);
 
@@ -397,8 +400,6 @@ static void f2fs_write_end_io(struct bio *bio)
 				wq_has_sleeper(&sbi->cp_wait))
 			wake_up(&sbi->cp_wait);
 
-		if (f2fs_in_warm_node_list(sbi, folio))
-			f2fs_del_fsync_node_entry(sbi, folio);
 		folio_clear_f2fs_gcing(folio);
 		folio_end_writeback(folio);
 	}
@@ -1575,7 +1576,8 @@ static bool f2fs_map_blocks_cached(struct inode *inode,
 		f2fs_wait_on_block_writeback_range(inode,
 					map->m_pblk, map->m_len);
 
-	if (f2fs_allow_multi_device_dio(sbi, flag)) {
+	map->m_multidev_dio = f2fs_allow_multi_device_dio(sbi, flag);
+	if (map->m_multidev_dio) {
 		int bidx = f2fs_target_device_index(sbi, map->m_pblk);
 		struct f2fs_dev_info *dev = &sbi->devs[bidx];
 
@@ -1635,8 +1637,26 @@ int f2fs_map_blocks(struct inode *inode, struct f2fs_map_blocks *map, int flag)
 	lfs_dio_write = (flag == F2FS_GET_BLOCK_DIO && f2fs_lfs_mode(sbi) &&
 				map->m_may_create);
 
-	if (!map->m_may_create && f2fs_map_blocks_cached(inode, map, flag))
-		goto out;
+	if (!map->m_may_create && f2fs_map_blocks_cached(inode, map, flag)) {
+		struct extent_info ei;
+
+		/*
+		 * 1. If map->m_multidev_dio is true, map->m_pblk cannot be
+		 * waitted by f2fs_wait_on_block_writeback_range() and are not
+		 * mergeable.
+		 * 2. If pgofs hits the read extent cache, it means the mapping
+		 * is already cached in the extent cache, but it is not
+		 * mergeable, and there is no need to query the mapping again
+		 * via f2fs_get_dnode_of_data().
+		 */
+		pgofs =	(pgoff_t)map->m_lblk + map->m_len;
+		if (map->m_len == maxblocks ||
+			map->m_multidev_dio ||
+			f2fs_lookup_read_extent_cache(inode, pgofs, &ei))
+			goto out;
+		ofs = map->m_len;
+		goto map_more;
+	}
 
 	map->m_bdev = inode->i_sb->s_bdev;
 	map->m_multidev_dio =
@@ -1647,7 +1667,8 @@ int f2fs_map_blocks(struct inode *inode, struct f2fs_map_blocks *map, int flag)
 
 	/* it only supports block size == page size */
 	pgofs =	(pgoff_t)map->m_lblk;
-	end = pgofs + maxblocks;
+map_more:
+	end = (pgoff_t)map->m_lblk + maxblocks;
 
 	if (flag == F2FS_GET_BLOCK_PRECACHE)
 		mode = LOOKUP_NODE_RA;
diff --git linux-libre-7.0-gnu/fs/f2fs/extent_cache.c linux-libre-7.0.12-gnu/fs/f2fs/extent_cache.c
index 0ed84cc065a7..87169fd29d89 100644
--- linux-libre-7.0-gnu/fs/f2fs/extent_cache.c
+++ linux-libre-7.0.12-gnu/fs/f2fs/extent_cache.c
@@ -119,9 +119,10 @@ static bool __may_extent_tree(struct inode *inode, enum extent_type type)
 	if (!__init_may_extent_tree(inode, type))
 		return false;
 
+	if (is_inode_flag_set(inode, FI_NO_EXTENT))
+		return false;
+
 	if (type == EX_READ) {
-		if (is_inode_flag_set(inode, FI_NO_EXTENT))
-			return false;
 		if (is_inode_flag_set(inode, FI_COMPRESSED_FILE) &&
 				 !f2fs_sb_has_readonly(F2FS_I_SB(inode)))
 			return false;
@@ -644,6 +645,8 @@ static unsigned int __destroy_extent_node(struct inode *inode,
 
 	while (atomic_read(&et->node_cnt)) {
 		write_lock(&et->lock);
+		if (!is_inode_flag_set(inode, FI_NO_EXTENT))
+			set_inode_flag(inode, FI_NO_EXTENT);
 		node_cnt += __free_extent_tree(sbi, et, nr_shrink);
 		write_unlock(&et->lock);
 	}
@@ -688,12 +691,12 @@ static void __update_extent_tree_range(struct inode *inode,
 
 	write_lock(&et->lock);
 
-	if (type == EX_READ) {
-		if (is_inode_flag_set(inode, FI_NO_EXTENT)) {
-			write_unlock(&et->lock);
-			return;
-		}
+	if (is_inode_flag_set(inode, FI_NO_EXTENT)) {
+		write_unlock(&et->lock);
+		return;
+	}
 
+	if (type == EX_READ) {
 		prev = et->largest;
 		dei.len = 0;
 
diff --git linux-libre-7.0-gnu/fs/f2fs/f2fs.h linux-libre-7.0.12-gnu/fs/f2fs/f2fs.h
index bb34e864d0ef..ef3961c6d8cf 100644
--- linux-libre-7.0-gnu/fs/f2fs/f2fs.h
+++ linux-libre-7.0.12-gnu/fs/f2fs/f2fs.h
@@ -2042,6 +2042,9 @@ struct f2fs_sb_info {
 	spinlock_t iostat_lat_lock;
 	struct iostat_lat_info *iostat_io_lat;
 #endif
+#ifdef CONFIG_DEBUG_LOCK_ALLOC
+	struct lock_class_key cp_global_sem_key;
+#endif
 };
 
 /* Definitions to access f2fs_sb_info */
@@ -3947,6 +3950,8 @@ int f2fs_sanity_check_node_footer(struct f2fs_sb_info *sbi,
 					enum node_type ntype, bool in_irq);
 struct folio *f2fs_get_inode_folio(struct f2fs_sb_info *sbi, pgoff_t ino);
 struct folio *f2fs_get_xnode_folio(struct f2fs_sb_info *sbi, pgoff_t xnid);
+int f2fs_write_single_node_folio(struct folio *node_folio, int sync_mode,
+			bool mark_dirty, enum iostat_type io_type);
 int f2fs_move_node_folio(struct folio *node_folio, int gc_type);
 void f2fs_flush_inline_data(struct f2fs_sb_info *sbi);
 int f2fs_fsync_node_pages(struct f2fs_sb_info *sbi, struct inode *inode,
@@ -3989,7 +3994,7 @@ bool f2fs_is_checkpointed_data(struct f2fs_sb_info *sbi, block_t blkaddr);
 int f2fs_start_discard_thread(struct f2fs_sb_info *sbi);
 void f2fs_drop_discard_cmd(struct f2fs_sb_info *sbi);
 void f2fs_stop_discard_thread(struct f2fs_sb_info *sbi);
-bool f2fs_issue_discard_timeout(struct f2fs_sb_info *sbi);
+bool f2fs_issue_discard_timeout(struct f2fs_sb_info *sbi, bool need_check);
 void f2fs_clear_prefree_segments(struct f2fs_sb_info *sbi,
 					struct cp_control *cpc);
 void f2fs_dirty_to_prefree(struct f2fs_sb_info *sbi);
diff --git linux-libre-7.0-gnu/fs/f2fs/gc.c linux-libre-7.0.12-gnu/fs/f2fs/gc.c
index f46b2673d31f..ec0680187c0d 100644
--- linux-libre-7.0-gnu/fs/f2fs/gc.c
+++ linux-libre-7.0.12-gnu/fs/f2fs/gc.c
@@ -1230,7 +1230,7 @@ static int ra_data_block(struct inode *inode, pgoff_t index)
 		.encrypted_page = NULL,
 		.in_list = 0,
 	};
-	int err;
+	int err = 0;
 
 	folio = f2fs_grab_cache_folio(mapping, index, true);
 	if (IS_ERR(folio))
@@ -1283,6 +1283,9 @@ got_it:
 
 	fio.encrypted_page = &efolio->page;
 
+	if (folio_test_uptodate(efolio))
+		goto put_encrypted_page;
+
 	err = f2fs_submit_page_bio(&fio);
 	if (err)
 		goto put_encrypted_page;
diff --git linux-libre-7.0-gnu/fs/f2fs/inline.c linux-libre-7.0.12-gnu/fs/f2fs/inline.c
index 0a1052d5ee62..62a8a1192a41 100644
--- linux-libre-7.0-gnu/fs/f2fs/inline.c
+++ linux-libre-7.0.12-gnu/fs/f2fs/inline.c
@@ -792,7 +792,7 @@ int f2fs_read_inline_dir(struct file *file, struct dir_context *ctx,
 int f2fs_inline_data_fiemap(struct inode *inode,
 		struct fiemap_extent_info *fieinfo, __u64 start, __u64 len)
 {
-	__u64 byteaddr, ilen;
+	__u64 byteaddr = 0, ilen;
 	__u32 flags = FIEMAP_EXTENT_DATA_INLINE | FIEMAP_EXTENT_NOT_ALIGNED |
 		FIEMAP_EXTENT_LAST;
 	struct node_info ni;
@@ -814,6 +814,15 @@ int f2fs_inline_data_fiemap(struct inode *inode,
 		goto out;
 	}
 
+	if (fieinfo->fi_flags & FIEMAP_FLAG_SYNC) {
+		err = f2fs_write_single_node_folio(ifolio, true, false, FS_NODE_IO);
+		if (err)
+			return err;
+		ifolio = f2fs_get_inode_folio(F2FS_I_SB(inode), inode->i_ino);
+		if (IS_ERR(ifolio))
+			return PTR_ERR(ifolio);
+		f2fs_folio_wait_writeback(ifolio, NODE, true, true);
+	}
 	ilen = min_t(size_t, MAX_INLINE_DATA(inode), i_size_read(inode));
 	if (start >= ilen)
 		goto out;
@@ -825,9 +834,14 @@ int f2fs_inline_data_fiemap(struct inode *inode,
 	if (err)
 		goto out;
 
-	byteaddr = (__u64)ni.blk_addr << inode->i_sb->s_blocksize_bits;
-	byteaddr += (char *)inline_data_addr(inode, ifolio) -
-					(char *)F2FS_INODE(ifolio);
+	if (__is_valid_data_blkaddr(ni.blk_addr)) {
+		byteaddr = (__u64)ni.blk_addr << inode->i_sb->s_blocksize_bits;
+		byteaddr += (char *)inline_data_addr(inode, ifolio) -
+						(char *)F2FS_INODE(ifolio);
+	} else {
+		f2fs_bug_on(F2FS_I_SB(inode), ni.blk_addr != NEW_ADDR);
+		flags |= FIEMAP_EXTENT_DELALLOC | FIEMAP_EXTENT_UNKNOWN;
+	}
 	err = fiemap_fill_next_extent(fieinfo, start, byteaddr, ilen, flags);
 	trace_f2fs_fiemap(inode, start, byteaddr, ilen, flags, err);
 out:
diff --git linux-libre-7.0-gnu/fs/f2fs/inode.c linux-libre-7.0.12-gnu/fs/f2fs/inode.c
index e0f850b3f0c3..89240be8cc59 100644
--- linux-libre-7.0-gnu/fs/f2fs/inode.c
+++ linux-libre-7.0.12-gnu/fs/f2fs/inode.c
@@ -687,7 +687,7 @@ void f2fs_update_inode(struct inode *inode, struct folio *node_folio)
 	ri->i_uid = cpu_to_le32(i_uid_read(inode));
 	ri->i_gid = cpu_to_le32(i_gid_read(inode));
 	ri->i_links = cpu_to_le32(inode->i_nlink);
-	ri->i_blocks = cpu_to_le64(SECTOR_TO_BLOCK(inode->i_blocks) + 1);
+	ri->i_blocks = cpu_to_le64(SECTOR_TO_BLOCK(READ_ONCE(inode->i_blocks)) + 1);
 
 	if (!f2fs_is_atomic_file(inode) ||
 			is_inode_flag_set(inode, FI_ATOMIC_COMMITTED))
diff --git linux-libre-7.0-gnu/fs/f2fs/namei.c linux-libre-7.0.12-gnu/fs/f2fs/namei.c
index e360f08a9586..6ef21deeef1c 100644
--- linux-libre-7.0-gnu/fs/f2fs/namei.c
+++ linux-libre-7.0.12-gnu/fs/f2fs/namei.c
@@ -964,6 +964,7 @@ static int f2fs_rename(struct mnt_idmap *idmap, struct inode *old_dir,
 			return err;
 
 		err = f2fs_create_whiteout(idmap, old_dir, &whiteout, &fname);
+		f2fs_free_filename(&fname);
 		if (err)
 			return err;
 	}
diff --git linux-libre-7.0-gnu/fs/f2fs/node.c linux-libre-7.0.12-gnu/fs/f2fs/node.c
index 74992fd9c9b6..a2ead811c316 100644
--- linux-libre-7.0-gnu/fs/f2fs/node.c
+++ linux-libre-7.0.12-gnu/fs/f2fs/node.c
@@ -427,7 +427,9 @@ bool f2fs_need_inode_block_update(struct f2fs_sb_info *sbi, nid_t ino)
 	struct f2fs_nm_info *nm_i = NM_I(sbi);
 	struct nat_entry *e;
 	bool need_update = true;
+	struct f2fs_lock_context lc;
 
+	f2fs_down_read_trace(&sbi->node_write, &lc);
 	f2fs_down_read(&nm_i->nat_tree_lock);
 	e = __lookup_nat_cache(nm_i, ino, false);
 	if (e && get_nat_flag(e, HAS_LAST_FSYNC) &&
@@ -435,6 +437,7 @@ bool f2fs_need_inode_block_update(struct f2fs_sb_info *sbi, nid_t ino)
 			 get_nat_flag(e, HAS_FSYNCED_INODE)))
 		need_update = false;
 	f2fs_up_read(&nm_i->nat_tree_lock);
+	f2fs_up_read_trace(&sbi->node_write, &lc);
 	return need_update;
 }
 
@@ -1729,9 +1732,10 @@ continue_unlock:
 	return last_folio;
 }
 
-static bool __write_node_folio(struct folio *folio, bool atomic, bool *submitted,
-				struct writeback_control *wbc, bool do_balance,
-				enum iostat_type io_type, unsigned int *seq_id)
+static bool __write_node_folio(struct folio *folio, bool atomic, bool do_fsync,
+				bool *submitted, struct writeback_control *wbc,
+				bool do_balance, enum iostat_type io_type,
+				unsigned int *seq_id)
 {
 	struct f2fs_sb_info *sbi = F2FS_F_SB(folio);
 	nid_t nid;
@@ -1801,13 +1805,14 @@ static bool __write_node_folio(struct folio *folio, bool atomic, bool *submitted
 		goto redirty_out;
 	}
 
-	if (atomic) {
-		if (!test_opt(sbi, NOBARRIER))
-			fio.op_flags |= REQ_PREFLUSH | REQ_FUA;
-		if (IS_INODE(folio))
-			set_dentry_mark(folio,
+	if (atomic && !test_opt(sbi, NOBARRIER))
+		fio.op_flags |= REQ_PREFLUSH | REQ_FUA;
+
+	set_dentry_mark(folio, false);
+	set_fsync_mark(folio, do_fsync);
+	if (IS_INODE(folio) && (atomic || is_fsync_dnode(folio)))
+		set_dentry_mark(folio,
 				f2fs_need_dentry_mark(sbi, ino_of_node(folio)));
-	}
 
 	/* should add to global list before clearing PAGECACHE status */
 	if (f2fs_in_warm_node_list(sbi, folio)) {
@@ -1843,41 +1848,51 @@ redirty_out:
 	return false;
 }
 
-int f2fs_move_node_folio(struct folio *node_folio, int gc_type)
+int f2fs_write_single_node_folio(struct folio *node_folio, int sync_mode,
+			bool mark_dirty, enum iostat_type io_type)
 {
 	int err = 0;
+	struct writeback_control wbc = {
+		.sync_mode = WB_SYNC_ALL,
+		.nr_to_write = 1,
+	};
 
-	if (gc_type == FG_GC) {
-		struct writeback_control wbc = {
-			.sync_mode = WB_SYNC_ALL,
-			.nr_to_write = 1,
-		};
+	if (!sync_mode) {
+		/* set page dirty and write it */
+		if (!folio_test_writeback(node_folio))
+			folio_mark_dirty(node_folio);
+		goto out_folio;
+	}
 
-		f2fs_folio_wait_writeback(node_folio, NODE, true, true);
+	f2fs_folio_wait_writeback(node_folio, NODE, true, true);
 
+	if (mark_dirty)
 		folio_mark_dirty(node_folio);
+	else if (!folio_test_dirty(node_folio))
+		goto out_folio;
 
-		if (!folio_clear_dirty_for_io(node_folio)) {
-			err = -EAGAIN;
-			goto out_page;
-		}
-
-		if (!__write_node_folio(node_folio, false, NULL,
-					&wbc, false, FS_GC_NODE_IO, NULL))
-			err = -EAGAIN;
-		goto release_page;
-	} else {
-		/* set page dirty and write it */
-		if (!folio_test_writeback(node_folio))
-			folio_mark_dirty(node_folio);
+	if (!folio_clear_dirty_for_io(node_folio)) {
+		err = -EAGAIN;
+		goto out_folio;
 	}
-out_page:
+
+	if (!__write_node_folio(node_folio, false, false, NULL,
+				&wbc, false, FS_GC_NODE_IO, NULL))
+		err = -EAGAIN;
+	goto release_folio;
+out_folio:
 	folio_unlock(node_folio);
-release_page:
+release_folio:
 	f2fs_folio_put(node_folio, false);
 	return err;
 }
 
+int f2fs_move_node_folio(struct folio *node_folio, int gc_type)
+{
+	return f2fs_write_single_node_folio(node_folio, gc_type == FG_GC,
+			true, FS_GC_NODE_IO);
+}
+
 int f2fs_fsync_node_pages(struct f2fs_sb_info *sbi, struct inode *inode,
 			struct writeback_control *wbc, bool atomic,
 			unsigned int *seq_id)
@@ -1908,6 +1923,7 @@ retry:
 		for (i = 0; i < nr_folios; i++) {
 			struct folio *folio = fbatch.folios[i];
 			bool submitted = false;
+			bool do_fsync = false;
 
 			if (unlikely(f2fs_cp_error(sbi))) {
 				f2fs_folio_put(last_folio, false);
@@ -1938,19 +1954,13 @@ continue_unlock:
 
 			f2fs_folio_wait_writeback(folio, NODE, true, true);
 
-			set_fsync_mark(folio, 0);
-			set_dentry_mark(folio, 0);
-
 			if (!atomic || folio == last_folio) {
-				set_fsync_mark(folio, 1);
+				do_fsync = true;
 				percpu_counter_inc(&sbi->rf_node_block_count);
 				if (IS_INODE(folio)) {
 					if (is_inode_flag_set(inode,
 								FI_DIRTY_INODE))
 						f2fs_update_inode(inode, folio);
-					if (!atomic)
-						set_dentry_mark(folio,
-							f2fs_need_dentry_mark(sbi, ino));
 				}
 				/* may be written by other thread */
 				if (!folio_test_dirty(folio))
@@ -1962,8 +1972,9 @@ continue_unlock:
 
 			if (!__write_node_folio(folio, atomic &&
 						folio == last_folio,
-						&submitted, wbc, true,
-						FS_NODE_IO, seq_id)) {
+						do_fsync, &submitted,
+						wbc, true, FS_NODE_IO,
+						seq_id)) {
 				f2fs_folio_put(last_folio, false);
 				folio_batch_release(&fbatch);
 				ret = -EIO;
@@ -2163,10 +2174,7 @@ write_node:
 			if (!folio_clear_dirty_for_io(folio))
 				goto continue_unlock;
 
-			set_fsync_mark(folio, 0);
-			set_dentry_mark(folio, 0);
-
-			if (!__write_node_folio(folio, false, &submitted,
+			if (!__write_node_folio(folio, false, false, &submitted,
 					wbc, do_balance, io_type, NULL)) {
 				folio_batch_release(&fbatch);
 				ret = -EIO;
diff --git linux-libre-7.0-gnu/fs/f2fs/segment.c linux-libre-7.0.12-gnu/fs/f2fs/segment.c
index 6a97fe76712b..8390994a8826 100644
--- linux-libre-7.0-gnu/fs/f2fs/segment.c
+++ linux-libre-7.0.12-gnu/fs/f2fs/segment.c
@@ -1880,7 +1880,7 @@ void f2fs_stop_discard_thread(struct f2fs_sb_info *sbi)
  *
  * Return true if issued all discard cmd or no discard cmd need issue, otherwise return false.
  */
-bool f2fs_issue_discard_timeout(struct f2fs_sb_info *sbi)
+bool f2fs_issue_discard_timeout(struct f2fs_sb_info *sbi, bool need_check)
 {
 	struct discard_cmd_control *dcc = SM_I(sbi)->dcc_info;
 	struct discard_policy dpolicy;
@@ -1897,7 +1897,7 @@ bool f2fs_issue_discard_timeout(struct f2fs_sb_info *sbi)
 	/* just to make sure there is no pending discard commands */
 	__wait_all_discard_cmd(sbi, NULL);
 
-	f2fs_bug_on(sbi, atomic_read(&dcc->discard_cmd_cnt));
+	f2fs_bug_on(sbi, need_check && atomic_read(&dcc->discard_cmd_cnt));
 	return !dropped;
 }
 
@@ -2367,7 +2367,7 @@ static void destroy_discard_cmd_control(struct f2fs_sb_info *sbi)
 	 * Recovery can cache discard commands, so in error path of
 	 * fill_super(), it needs to give a chance to handle them.
 	 */
-	f2fs_issue_discard_timeout(sbi);
+	f2fs_issue_discard_timeout(sbi, true);
 
 	kfree(dcc);
 	SM_I(sbi)->dcc_info = NULL;
diff --git linux-libre-7.0-gnu/fs/f2fs/super.c linux-libre-7.0.12-gnu/fs/f2fs/super.c
index 8774c60b4be4..79cc7b39802f 100644
--- linux-libre-7.0-gnu/fs/f2fs/super.c
+++ linux-libre-7.0.12-gnu/fs/f2fs/super.c
@@ -336,9 +336,12 @@ static const struct fs_parameter_spec f2fs_param_specs[] = {
 	fsparam_flag("usrquota", Opt_usrquota),
 	fsparam_flag("grpquota", Opt_grpquota),
 	fsparam_flag("prjquota", Opt_prjquota),
-	fsparam_string_empty("usrjquota", Opt_usrjquota),
-	fsparam_string_empty("grpjquota", Opt_grpjquota),
-	fsparam_string_empty("prjjquota", Opt_prjjquota),
+	fsparam_string("usrjquota", Opt_usrjquota),
+	fsparam_flag("usrjquota", Opt_usrjquota),
+	fsparam_string("grpjquota", Opt_grpjquota),
+	fsparam_flag("grpjquota", Opt_grpjquota),
+	fsparam_string("prjjquota", Opt_prjjquota),
+	fsparam_flag("prjjquota", Opt_prjjquota),
 	fsparam_flag("nat_bits", Opt_nat_bits),
 	fsparam_enum("jqfmt", Opt_jqfmt, f2fs_param_jqfmt),
 	fsparam_enum("alloc_mode", Opt_alloc, f2fs_param_alloc_mode),
@@ -979,26 +982,26 @@ static int f2fs_parse_param(struct fs_context *fc, struct fs_parameter *param)
 		ctx_set_opt(ctx, F2FS_MOUNT_PRJQUOTA);
 		break;
 	case Opt_usrjquota:
-		if (!*param->string)
-			ret = f2fs_unnote_qf_name(fc, USRQUOTA);
-		else
+		if (param->type == fs_value_is_string && *param->string)
 			ret = f2fs_note_qf_name(fc, USRQUOTA, param);
+		else
+			ret = f2fs_unnote_qf_name(fc, USRQUOTA);
 		if (ret)
 			return ret;
 		break;
 	case Opt_grpjquota:
-		if (!*param->string)
-			ret = f2fs_unnote_qf_name(fc, GRPQUOTA);
-		else
+		if (param->type == fs_value_is_string && *param->string)
 			ret = f2fs_note_qf_name(fc, GRPQUOTA, param);
+		else
+			ret = f2fs_unnote_qf_name(fc, GRPQUOTA);
 		if (ret)
 			return ret;
 		break;
 	case Opt_prjjquota:
-		if (!*param->string)
-			ret = f2fs_unnote_qf_name(fc, PRJQUOTA);
-		else
+		if (param->type == fs_value_is_string && *param->string)
 			ret = f2fs_note_qf_name(fc, PRJQUOTA, param);
+		else
+			ret = f2fs_unnote_qf_name(fc, PRJQUOTA);
 		if (ret)
 			return ret;
 		break;
@@ -1515,6 +1518,7 @@ static int f2fs_check_opt_consistency(struct fs_context *fc,
 			F2FS_OPTION(sbi).root_reserved_blocks);
 		ctx_clear_opt(ctx, F2FS_MOUNT_RESERVE_ROOT);
 		ctx->opt_mask &= ~BIT(F2FS_MOUNT_RESERVE_ROOT);
+		ctx->spec_mask &= ~F2FS_SPEC_reserve_root;
 	}
 	if (test_opt(sbi, RESERVE_NODE) &&
 			(ctx->opt_mask & BIT(F2FS_MOUNT_RESERVE_NODE)) &&
@@ -1523,6 +1527,7 @@ static int f2fs_check_opt_consistency(struct fs_context *fc,
 			F2FS_OPTION(sbi).root_reserved_nodes);
 		ctx_clear_opt(ctx, F2FS_MOUNT_RESERVE_NODE);
 		ctx->opt_mask &= ~BIT(F2FS_MOUNT_RESERVE_NODE);
+		ctx->spec_mask &= ~F2FS_SPEC_reserve_node;
 	}
 
 	err = f2fs_check_test_dummy_encryption(fc, sb);
@@ -2009,7 +2014,7 @@ static void f2fs_put_super(struct super_block *sb)
 	}
 
 	/* be sure to wait for any on-going discard commands */
-	done = f2fs_issue_discard_timeout(sbi);
+	done = f2fs_issue_discard_timeout(sbi, true);
 	if (f2fs_realtime_discard_enable(sbi) && !sbi->discard_blks && done) {
 		struct cp_control cpc = {
 			.reason = CP_UMOUNT | CP_TRIMMED,
@@ -2152,7 +2157,7 @@ static int f2fs_unfreeze(struct super_block *sb)
 	 * will recover after removal of snapshot.
 	 */
 	if (test_opt(sbi, DISCARD) && !f2fs_hw_support_discard(sbi))
-		f2fs_issue_discard_timeout(sbi);
+		f2fs_issue_discard_timeout(sbi, true);
 
 	clear_sbi_flag(F2FS_SB(sb), SBI_IS_FREEZING);
 	return 0;
@@ -2957,7 +2962,12 @@ static int __f2fs_remount(struct fs_context *fc, struct super_block *sb)
 			need_stop_discard = true;
 		} else {
 			f2fs_stop_discard_thread(sbi);
-			f2fs_issue_discard_timeout(sbi);
+			/*
+			 * f2fs_ioc_fitrim() won't race w/ "remount ro"
+			 * so it's safe to check discard_cmd_cnt in
+			 * f2fs_issue_discard_timeout().
+			 */
+			f2fs_issue_discard_timeout(sbi, flags & SB_RDONLY);
 			need_restart_discard = true;
 		}
 	}
@@ -4948,6 +4958,11 @@ try_onemore:
 	init_f2fs_rwsem_trace(&sbi->gc_lock, sbi, LOCK_NAME_GC_LOCK);
 	mutex_init(&sbi->writepages);
 	init_f2fs_rwsem_trace(&sbi->cp_global_sem, sbi, LOCK_NAME_CP_GLOBAL);
+#ifdef CONFIG_DEBUG_LOCK_ALLOC
+	lockdep_register_key(&sbi->cp_global_sem_key);
+	lockdep_set_class(&sbi->cp_global_sem.internal_rwsem,
+					&sbi->cp_global_sem_key);
+#endif
 	init_f2fs_rwsem_trace(&sbi->node_write, sbi, LOCK_NAME_NODE_WRITE);
 	init_f2fs_rwsem_trace(&sbi->node_change, sbi, LOCK_NAME_NODE_CHANGE);
 	spin_lock_init(&sbi->stat_lock);
@@ -5419,6 +5434,9 @@ free_options:
 free_sb_buf:
 	kfree(raw_super);
 free_sbi:
+#ifdef CONFIG_DEBUG_LOCK_ALLOC
+	lockdep_unregister_key(&sbi->cp_global_sem_key);
+#endif
 	kfree(sbi);
 	sb->s_fs_info = NULL;
 
@@ -5500,6 +5518,9 @@ static void kill_f2fs_super(struct super_block *sb)
 	/* Release block devices last, after fscrypt_destroy_keyring(). */
 	if (sbi) {
 		destroy_device_list(sbi);
+#ifdef CONFIG_DEBUG_LOCK_ALLOC
+		lockdep_unregister_key(&sbi->cp_global_sem_key);
+#endif
 		kfree(sbi);
 		sb->s_fs_info = NULL;
 	}
diff --git linux-libre-7.0-gnu/fs/f2fs/sysfs.c linux-libre-7.0.12-gnu/fs/f2fs/sysfs.c
index 5fbfdc96e502..0d05ecd64ca0 100644
--- linux-libre-7.0-gnu/fs/f2fs/sysfs.c
+++ linux-libre-7.0.12-gnu/fs/f2fs/sysfs.c
@@ -379,10 +379,12 @@ static ssize_t f2fs_sbi_show(struct f2fs_attr *a,
 	if (!strcmp(a->attr.name, "extension_list")) {
 		__u8 (*extlist)[F2FS_EXTENSION_LEN] =
 					sbi->raw_super->extension_list;
-		int cold_count = le32_to_cpu(sbi->raw_super->extension_count);
-		int hot_count = sbi->raw_super->hot_ext_count;
+		int cold_count, hot_count;
 		int len = 0, i;
 
+		f2fs_down_read(&sbi->sb_lock);
+		cold_count = le32_to_cpu(sbi->raw_super->extension_count);
+		hot_count = sbi->raw_super->hot_ext_count;
 		len += sysfs_emit_at(buf, len, "cold file extension:\n");
 		for (i = 0; i < cold_count; i++)
 			len += sysfs_emit_at(buf, len, "%s\n", extlist[i]);
@@ -390,6 +392,7 @@ static ssize_t f2fs_sbi_show(struct f2fs_attr *a,
 		len += sysfs_emit_at(buf, len, "hot file extension:\n");
 		for (i = cold_count; i < cold_count + hot_count; i++)
 			len += sysfs_emit_at(buf, len, "%s\n", extlist[i]);
+		f2fs_up_read(&sbi->sb_lock);
 
 		return len;
 	}
@@ -1984,24 +1987,26 @@ int __init f2fs_init_sysfs(void)
 	ret = kobject_init_and_add(&f2fs_feat, &f2fs_feat_ktype,
 				   NULL, "features");
 	if (ret)
-		goto put_kobject;
+		goto unregister_kset;
 
 	ret = kobject_init_and_add(&f2fs_tune, &f2fs_tune_ktype,
 				   NULL, "tuning");
 	if (ret)
-		goto put_kobject;
+		goto put_feat;
 
 	f2fs_proc_root = proc_mkdir("fs/f2fs", NULL);
 	if (!f2fs_proc_root) {
 		ret = -ENOMEM;
-		goto put_kobject;
+		goto put_tune;
 	}
 
 	return 0;
 
-put_kobject:
+put_tune:
 	kobject_put(&f2fs_tune);
+put_feat:
 	kobject_put(&f2fs_feat);
+unregister_kset:
 	kset_unregister(&f2fs_kset);
 	return ret;
 }
diff --git linux-libre-7.0-gnu/fs/file_table.c linux-libre-7.0.12-gnu/fs/file_table.c
index aaa5faaace1e..d19d879b6efc 100644
--- linux-libre-7.0-gnu/fs/file_table.c
+++ linux-libre-7.0.12-gnu/fs/file_table.c
@@ -50,6 +50,9 @@ struct backing_file {
 		struct path user_path;
 		freeptr_t bf_freeptr;
 	};
+#ifdef CONFIG_SECURITY
+	void *security;
+#endif
 };
 
 #define backing_file(f) container_of(f, struct backing_file, file)
@@ -66,6 +69,25 @@ void backing_file_set_user_path(struct file *f, const struct path *path)
 }
 EXPORT_SYMBOL_GPL(backing_file_set_user_path);
 
+#ifdef CONFIG_SECURITY
+void *backing_file_security(const struct file *f)
+{
+	return backing_file(f)->security;
+}
+
+void backing_file_set_security(struct file *f, void *security)
+{
+	backing_file(f)->security = security;
+}
+#endif /* CONFIG_SECURITY */
+
+static inline void backing_file_free(struct backing_file *ff)
+{
+	security_backing_file_free(&ff->file);
+	path_put(&ff->user_path);
+	kmem_cache_free(bfilp_cachep, ff);
+}
+
 static inline void file_free(struct file *f)
 {
 	security_file_free(f);
@@ -73,8 +95,7 @@ static inline void file_free(struct file *f)
 		percpu_counter_dec(&nr_files);
 	put_cred(f->f_cred);
 	if (unlikely(f->f_mode & FMODE_BACKING)) {
-		path_put(backing_file_user_path(f));
-		kmem_cache_free(bfilp_cachep, backing_file(f));
+		backing_file_free(backing_file(f));
 	} else {
 		kmem_cache_free(filp_cachep, f);
 	}
@@ -283,6 +304,14 @@ struct file *alloc_empty_file_noaccount(int flags, const struct cred *cred)
 	return f;
 }
 
+static int init_backing_file(struct backing_file *ff,
+			     const struct file *user_file)
+{
+	memset(&ff->user_path, 0, sizeof(ff->user_path));
+	backing_file_set_security(&ff->file, NULL);
+	return security_backing_file_alloc(&ff->file, user_file);
+}
+
 /*
  * Variant of alloc_empty_file() that allocates a backing_file container
  * and doesn't check and modify nr_files.
@@ -290,7 +319,8 @@ struct file *alloc_empty_file_noaccount(int flags, const struct cred *cred)
  * This is only for kernel internal use, and the allocate file must not be
  * installed into file tables or such.
  */
-struct file *alloc_empty_backing_file(int flags, const struct cred *cred)
+struct file *alloc_empty_backing_file(int flags, const struct cred *cred,
+				      const struct file *user_file)
 {
 	struct backing_file *ff;
 	int error;
@@ -305,7 +335,14 @@ struct file *alloc_empty_backing_file(int flags, const struct cred *cred)
 		return ERR_PTR(error);
 	}
 
+	/* The f_mode flags must be set before fput(). */
 	ff->file.f_mode |= FMODE_BACKING | FMODE_NOACCOUNT;
+	error = init_backing_file(ff, user_file);
+	if (unlikely(error)) {
+		fput(&ff->file);
+		return ERR_PTR(error);
+	}
+
 	return &ff->file;
 }
 EXPORT_SYMBOL_GPL(alloc_empty_backing_file);
diff --git linux-libre-7.0-gnu/fs/fs-writeback.c linux-libre-7.0.12-gnu/fs/fs-writeback.c
index 3c75ee025bda..d63baa1b6fec 100644
--- linux-libre-7.0-gnu/fs/fs-writeback.c
+++ linux-libre-7.0.12-gnu/fs/fs-writeback.c
@@ -570,28 +570,30 @@ void inode_switch_wbs_work_fn(struct work_struct *work)
 	struct inode_switch_wbs_context *isw, *next_isw;
 	struct llist_node *list;
 
+	list = llist_del_all(&new_wb->switch_wbs_ctxs);
 	/*
-	 * Grab out reference to wb so that it cannot get freed under us
+	 * Nothing to do? That would be a problem as references held by isw
+	 * items protect wb from freeing...
+	 */
+	if (WARN_ON_ONCE(!list))
+		return;
+
+	/*
+	 * Grab our reference to wb so that it cannot get freed under us
 	 * after we process all the isw items.
 	 */
 	wb_get(new_wb);
-	while (1) {
-		list = llist_del_all(&new_wb->switch_wbs_ctxs);
-		/* Nothing to do? */
-		if (!list)
-			break;
-		/*
-		 * In addition to synchronizing among switchers, I_WB_SWITCH
-		 * tells the RCU protected stat update paths to grab the i_page
-		 * lock so that stat transfer can synchronize against them.
-		 * Let's continue after I_WB_SWITCH is guaranteed to be
-		 * visible.
-		 */
-		synchronize_rcu();
+	/*
+	 * In addition to synchronizing among switchers, I_WB_SWITCH
+	 * tells the RCU protected stat update paths to grab the i_page
+	 * lock so that stat transfer can synchronize against them.
+	 * Let's continue after I_WB_SWITCH is guaranteed to be
+	 * visible.
+	 */
+	synchronize_rcu();
 
-		llist_for_each_entry_safe(isw, next_isw, list, list)
-			process_inode_switch_wbs(new_wb, isw);
-	}
+	llist_for_each_entry_safe(isw, next_isw, list, list)
+		process_inode_switch_wbs(new_wb, isw);
 	wb_put(new_wb);
 }
 
diff --git linux-libre-7.0-gnu/fs/fuse/control.c linux-libre-7.0.12-gnu/fs/fuse/control.c
index 140bd5730d99..f902a7fb4630 100644
--- linux-libre-7.0-gnu/fs/fuse/control.c
+++ linux-libre-7.0.12-gnu/fs/fuse/control.c
@@ -121,7 +121,7 @@ static ssize_t fuse_conn_max_background_write(struct file *file,
 					      const char __user *buf,
 					      size_t count, loff_t *ppos)
 {
-	unsigned val;
+	unsigned int val = 0;
 	ssize_t ret;
 
 	ret = fuse_conn_limit_write(file, buf, count, ppos, &val,
@@ -163,7 +163,7 @@ static ssize_t fuse_conn_congestion_threshold_write(struct file *file,
 						    const char __user *buf,
 						    size_t count, loff_t *ppos)
 {
-	unsigned val;
+	unsigned int val = 0;
 	struct fuse_conn *fc;
 	ssize_t ret;
 
diff --git linux-libre-7.0-gnu/fs/fuse/dev.c linux-libre-7.0.12-gnu/fs/fuse/dev.c
index 0b0241f47170..24ee9e870263 100644
--- linux-libre-7.0-gnu/fs/fuse/dev.c
+++ linux-libre-7.0.12-gnu/fs/fuse/dev.c
@@ -570,6 +570,11 @@ static void request_wait_answer(struct fuse_req *req)
 		if (!err)
 			return;
 
+		if (req->args->abort_on_kill) {
+			fuse_abort_conn(fc);
+			return;
+		}
+
 		if (test_bit(FR_URING, &req->flags))
 			removed = fuse_uring_remove_pending_req(req);
 		else
@@ -676,7 +681,8 @@ ssize_t __fuse_simple_request(struct mnt_idmap *idmap,
 			fuse_force_creds(req);
 
 		__set_bit(FR_WAITING, &req->flags);
-		__set_bit(FR_FORCE, &req->flags);
+		if (!args->abort_on_kill)
+			__set_bit(FR_FORCE, &req->flags);
 	} else {
 		WARN_ON(args->nocreds);
 		req = fuse_get_req(idmap, fm, false);
@@ -1011,6 +1017,9 @@ static int fuse_try_move_folio(struct fuse_copy_state *cs, struct folio **foliop
 	folio_clear_uptodate(newfolio);
 	folio_clear_mappedtodisk(newfolio);
 
+	if (folio_test_large(newfolio))
+		goto out_fallback_unlock;
+
 	if (fuse_check_folio(newfolio) != 0)
 		goto out_fallback_unlock;
 
@@ -2590,9 +2599,8 @@ static int fuse_device_clone(struct fuse_conn *fc, struct file *new)
 
 static long fuse_dev_ioctl_clone(struct file *file, __u32 __user *argp)
 {
-	int res;
 	int oldfd;
-	struct fuse_dev *fud = NULL;
+	struct fuse_dev *fud;
 
 	if (get_user(oldfd, argp))
 		return -EFAULT;
@@ -2605,17 +2613,15 @@ static long fuse_dev_ioctl_clone(struct file *file, __u32 __user *argp)
 	 * Check against file->f_op because CUSE
 	 * uses the same ioctl handler.
 	 */
-	if (fd_file(f)->f_op == file->f_op)
-		fud = __fuse_get_dev(fd_file(f));
+	if (fd_file(f)->f_op != file->f_op)
+		return -EINVAL;
 
-	res = -EINVAL;
-	if (fud) {
-		mutex_lock(&fuse_mutex);
-		res = fuse_device_clone(fud->fc, file);
-		mutex_unlock(&fuse_mutex);
-	}
+	fud = fuse_get_dev(fd_file(f));
+	if (IS_ERR(fud))
+		return PTR_ERR(fud);
 
-	return res;
+	guard(mutex)(&fuse_mutex);
+	return fuse_device_clone(fud->fc, file);
 }
 
 static long fuse_dev_ioctl_backing_open(struct file *file,
diff --git linux-libre-7.0-gnu/fs/fuse/dir.c linux-libre-7.0.12-gnu/fs/fuse/dir.c
index 7ac6b232ef12..d3acfd346ab5 100644
--- linux-libre-7.0-gnu/fs/fuse/dir.c
+++ linux-libre-7.0.12-gnu/fs/fuse/dir.c
@@ -481,6 +481,11 @@ static int fuse_dentry_init(struct dentry *dentry)
 	fd->dentry = dentry;
 	RB_CLEAR_NODE(&fd->node);
 	dentry->d_fsdata = fd;
+	/*
+	 * Initialising d_time (epoch) to '0' ensures the dentry is invalid
+	 * if compared to fc->epoch, which is initialized to '1'.
+	 */
+	dentry->d_time = 0;
 
 	return 0;
 }
diff --git linux-libre-7.0-gnu/fs/fuse/fuse_i.h linux-libre-7.0.12-gnu/fs/fuse/fuse_i.h
index 7f16049387d1..23a241f18623 100644
--- linux-libre-7.0-gnu/fs/fuse/fuse_i.h
+++ linux-libre-7.0.12-gnu/fs/fuse/fuse_i.h
@@ -345,6 +345,7 @@ struct fuse_args {
 	bool is_ext:1;
 	bool is_pinned:1;
 	bool invalidate_vmap:1;
+	bool abort_on_kill:1;
 	struct fuse_in_arg in_args[4];
 	struct fuse_arg out_args[2];
 	void (*end)(struct fuse_mount *fm, struct fuse_args *args, int error);
diff --git linux-libre-7.0-gnu/fs/fuse/inode.c linux-libre-7.0.12-gnu/fs/fuse/inode.c
index c795abe47a4f..bc05c9479f57 100644
--- linux-libre-7.0-gnu/fs/fuse/inode.c
+++ linux-libre-7.0.12-gnu/fs/fuse/inode.c
@@ -1551,6 +1551,7 @@ int fuse_send_init(struct fuse_mount *fm)
 	int err;
 
 	if (fm->fc->sync_init) {
+		ia->args.abort_on_kill = true;
 		err = fuse_simple_request(fm, &ia->args);
 		/* Ignore size of init reply */
 		if (err > 0)
diff --git linux-libre-7.0-gnu/fs/fuse/passthrough.c linux-libre-7.0.12-gnu/fs/fuse/passthrough.c
index 72de97c03d0e..f2d08ac2459b 100644
--- linux-libre-7.0-gnu/fs/fuse/passthrough.c
+++ linux-libre-7.0.12-gnu/fs/fuse/passthrough.c
@@ -167,7 +167,7 @@ struct fuse_backing *fuse_passthrough_open(struct file *file, int backing_id)
 		goto out;
 
 	/* Allocate backing file per fuse file to store fuse path */
-	backing_file = backing_file_open(&file->f_path, file->f_flags,
+	backing_file = backing_file_open(file, file->f_flags,
 					 &fb->file->f_path, fb->cred);
 	err = PTR_ERR(backing_file);
 	if (IS_ERR(backing_file)) {
diff --git linux-libre-7.0-gnu/fs/fuse/readdir.c linux-libre-7.0.12-gnu/fs/fuse/readdir.c
index c2aae2eef086..aae657fd56c0 100644
--- linux-libre-7.0-gnu/fs/fuse/readdir.c
+++ linux-libre-7.0.12-gnu/fs/fuse/readdir.c
@@ -41,6 +41,10 @@ static void fuse_add_dirent_to_cache(struct file *file,
 	unsigned int offset;
 	void *addr;
 
+	/* Dirent doesn't fit in readdir cache page?  Skip caching. */
+	if (reclen > PAGE_SIZE)
+		return;
+
 	spin_lock(&fi->rdc.lock);
 	/*
 	 * Is cache already completed?  Or this entry does not go at the end of
diff --git linux-libre-7.0-gnu/fs/gfs2/aops.c linux-libre-7.0.12-gnu/fs/gfs2/aops.c
index e79ad087512a..6a6ded7a61d2 100644
--- linux-libre-7.0-gnu/fs/gfs2/aops.c
+++ linux-libre-7.0.12-gnu/fs/gfs2/aops.c
@@ -158,6 +158,7 @@ static int gfs2_writepages(struct address_space *mapping,
 			   struct writeback_control *wbc)
 {
 	struct gfs2_sbd *sdp = gfs2_mapping2sbd(mapping);
+	long initial_nr_to_write = wbc->nr_to_write;
 	struct iomap_writepage_ctx wpc = {
 		.inode		= mapping->host,
 		.wbc		= wbc,
@@ -166,13 +167,13 @@ static int gfs2_writepages(struct address_space *mapping,
 	int ret;
 
 	/*
-	 * Even if we didn't write enough pages here, we might still be holding
+	 * Even if we didn't write any pages here, we might still be holding
 	 * dirty pages in the ail. We forcibly flush the ail because we don't
 	 * want balance_dirty_pages() to loop indefinitely trying to write out
 	 * pages held in the ail that it can't find.
 	 */
 	ret = iomap_writepages(&wpc);
-	if (ret == 0 && wbc->nr_to_write > 0)
+	if (ret == 0 && wbc->nr_to_write == initial_nr_to_write)
 		set_bit(SDF_FORCE_AIL_FLUSH, &sdp->sd_flags);
 	return ret;
 }
diff --git linux-libre-7.0-gnu/fs/gfs2/inode.c linux-libre-7.0.12-gnu/fs/gfs2/inode.c
index 8344040ecaf7..e9bf4879c07f 100644
--- linux-libre-7.0-gnu/fs/gfs2/inode.c
+++ linux-libre-7.0.12-gnu/fs/gfs2/inode.c
@@ -892,7 +892,7 @@ retry:
 		goto fail_gunlock4;
 
 	mark_inode_dirty(inode);
-	d_instantiate(dentry, inode);
+	d_instantiate_new(dentry, inode);
 	/* After instantiate, errors should result in evict which will destroy
 	 * both inode and iopen glocks properly. */
 	if (file) {
@@ -904,7 +904,6 @@ retry:
 	gfs2_glock_dq_uninit(&gh);
 	gfs2_glock_put(io_gl);
 	gfs2_qa_put(dip);
-	unlock_new_inode(inode);
 	return error;
 
 fail_gunlock4:
diff --git linux-libre-7.0-gnu/fs/gfs2/log.c linux-libre-7.0.12-gnu/fs/gfs2/log.c
index 347df29d610e..c483d3c7be69 100644
--- linux-libre-7.0-gnu/fs/gfs2/log.c
+++ linux-libre-7.0.12-gnu/fs/gfs2/log.c
@@ -467,8 +467,9 @@ void gfs2_log_release(struct gfs2_sbd *sdp, unsigned int blks)
 {
 	atomic_add(blks, &sdp->sd_log_blks_free);
 	trace_gfs2_log_blocks(sdp, blks);
-	gfs2_assert_withdraw(sdp, atomic_read(&sdp->sd_log_blks_free) <=
-				  sdp->sd_jdesc->jd_blocks);
+	gfs2_assert_withdraw(sdp, !sdp->sd_jdesc ||
+			atomic_read(&sdp->sd_log_blks_free) <=
+			sdp->sd_jdesc->jd_blocks);
 	if (atomic_read(&sdp->sd_log_blks_needed))
 		wake_up(&sdp->sd_log_waitq);
 }
@@ -1018,14 +1019,15 @@ static void trans_drain(struct gfs2_trans *tr)
 }
 
 /**
- * gfs2_log_flush - flush incore transaction(s)
+ * __gfs2_log_flush - flush incore transaction(s)
  * @sdp: The filesystem
  * @gl: The glock structure to flush.  If NULL, flush the whole incore log
  * @flags: The log header flags: GFS2_LOG_HEAD_FLUSH_* and debug flags
  *
  */
 
-void gfs2_log_flush(struct gfs2_sbd *sdp, struct gfs2_glock *gl, u32 flags)
+static void __gfs2_log_flush(struct gfs2_sbd *sdp, struct gfs2_glock *gl,
+			     u32 flags)
 {
 	struct gfs2_trans *tr = NULL;
 	unsigned int reserved_blocks = 0, used_blocks = 0;
@@ -1033,7 +1035,6 @@ void gfs2_log_flush(struct gfs2_sbd *sdp, struct gfs2_glock *gl, u32 flags)
 	unsigned int first_log_head;
 	unsigned int reserved_revokes = 0;
 
-	down_write(&sdp->sd_log_flush_lock);
 	trace_gfs2_log_flush(sdp, 1, flags);
 
 repeat:
@@ -1145,7 +1146,6 @@ out:
 		gfs2_assert_withdraw(sdp, used_blocks < reserved_blocks);
 		gfs2_log_release(sdp, reserved_blocks - used_blocks);
 	}
-	up_write(&sdp->sd_log_flush_lock);
 	gfs2_trans_free(sdp, tr);
 	trace_gfs2_log_flush(sdp, 0, flags);
 	return;
@@ -1166,6 +1166,13 @@ out_withdraw:
 	goto out_end;
 }
 
+void gfs2_log_flush(struct gfs2_sbd *sdp, struct gfs2_glock *gl, u32 flags)
+{
+	down_write(&sdp->sd_log_flush_lock);
+	__gfs2_log_flush(sdp, gl, flags);
+	up_write(&sdp->sd_log_flush_lock);
+}
+
 /**
  * gfs2_merge_trans - Merge a new transaction into a cached transaction
  * @sdp: the filesystem
@@ -1297,19 +1304,25 @@ int gfs2_logd(void *data)
 			break;
 
 		if (gfs2_jrnl_flush_reqd(sdp) || t == 0) {
+			down_write(&sdp->sd_log_flush_lock);
 			gfs2_ail1_empty(sdp, 0);
-			gfs2_log_flush(sdp, NULL, GFS2_LOG_HEAD_FLUSH_NORMAL |
-						  GFS2_LFC_LOGD_JFLUSH_REQD);
+			__gfs2_log_flush(sdp, NULL,
+					 GFS2_LOG_HEAD_FLUSH_NORMAL |
+					 GFS2_LFC_LOGD_JFLUSH_REQD);
+			up_write(&sdp->sd_log_flush_lock);
 		}
 
 		if (test_bit(SDF_FORCE_AIL_FLUSH, &sdp->sd_flags) ||
 		    gfs2_ail_flush_reqd(sdp)) {
 			clear_bit(SDF_FORCE_AIL_FLUSH, &sdp->sd_flags);
+			down_write(&sdp->sd_log_flush_lock);
 			gfs2_ail1_start(sdp);
 			gfs2_ail1_wait(sdp);
 			gfs2_ail1_empty(sdp, 0);
-			gfs2_log_flush(sdp, NULL, GFS2_LOG_HEAD_FLUSH_NORMAL |
-						  GFS2_LFC_LOGD_AIL_FLUSH_REQD);
+			__gfs2_log_flush(sdp, NULL,
+					 GFS2_LOG_HEAD_FLUSH_NORMAL |
+					 GFS2_LFC_LOGD_AIL_FLUSH_REQD);
+			up_write(&sdp->sd_log_flush_lock);
 		}
 
 		t = gfs2_tune_get(sdp, gt_logd_secs) * HZ;
diff --git linux-libre-7.0-gnu/fs/hfsplus/bfind.c linux-libre-7.0.12-gnu/fs/hfsplus/bfind.c
index 336d654861c5..9a55fa6d5294 100644
--- linux-libre-7.0-gnu/fs/hfsplus/bfind.c
+++ linux-libre-7.0.12-gnu/fs/hfsplus/bfind.c
@@ -287,3 +287,54 @@ out:
 	fd->bnode = bnode;
 	return res;
 }
+
+/**
+ * hfsplus_brec_read_cat - read and validate a catalog record
+ * @fd: find data structure
+ * @entry: pointer to catalog entry to read into
+ *
+ * Reads a catalog record and validates its size matches the expected
+ * size based on the record type.
+ *
+ * Returns 0 on success, or negative error code on failure.
+ */
+int hfsplus_brec_read_cat(struct hfs_find_data *fd, hfsplus_cat_entry *entry)
+{
+	int res;
+	u32 expected_size;
+
+	res = hfs_brec_read(fd, entry, sizeof(hfsplus_cat_entry));
+	if (res)
+		return res;
+
+	/* Validate catalog record size based on type */
+	switch (be16_to_cpu(entry->type)) {
+	case HFSPLUS_FOLDER:
+		expected_size = sizeof(struct hfsplus_cat_folder);
+		break;
+	case HFSPLUS_FILE:
+		expected_size = sizeof(struct hfsplus_cat_file);
+		break;
+	case HFSPLUS_FOLDER_THREAD:
+	case HFSPLUS_FILE_THREAD:
+		/* Ensure we have at least the fixed fields before reading nodeName.length */
+		if (fd->entrylength < HFSPLUS_MIN_THREAD_SZ) {
+			pr_err("thread record too short (got %u)\n", fd->entrylength);
+			return -EIO;
+		}
+		expected_size = hfsplus_cat_thread_size(&entry->thread);
+		break;
+	default:
+		pr_err("unknown catalog record type %d\n",
+		       be16_to_cpu(entry->type));
+		return -EIO;
+	}
+
+	if (fd->entrylength != expected_size) {
+		pr_err("catalog record size mismatch (type %d, got %u, expected %u)\n",
+		       be16_to_cpu(entry->type), fd->entrylength, expected_size);
+		return -EIO;
+	}
+
+	return 0;
+}
diff --git linux-libre-7.0-gnu/fs/hfsplus/catalog.c linux-libre-7.0.12-gnu/fs/hfsplus/catalog.c
index 02c1eee4a4b8..6c8380f7208d 100644
--- linux-libre-7.0-gnu/fs/hfsplus/catalog.c
+++ linux-libre-7.0.12-gnu/fs/hfsplus/catalog.c
@@ -194,12 +194,12 @@ static int hfsplus_fill_cat_thread(struct super_block *sb,
 int hfsplus_find_cat(struct super_block *sb, u32 cnid,
 		     struct hfs_find_data *fd)
 {
-	hfsplus_cat_entry tmp;
+	hfsplus_cat_entry tmp = {0};
 	int err;
 	u16 type;
 
 	hfsplus_cat_build_key_with_cnid(sb, fd->search_key, cnid);
-	err = hfs_brec_read(fd, &tmp, sizeof(hfsplus_cat_entry));
+	err = hfsplus_brec_read_cat(fd, &tmp);
 	if (err)
 		return err;
 
diff --git linux-libre-7.0-gnu/fs/hfsplus/dir.c linux-libre-7.0.12-gnu/fs/hfsplus/dir.c
index d559bf8625f8..25535592234c 100644
--- linux-libre-7.0-gnu/fs/hfsplus/dir.c
+++ linux-libre-7.0.12-gnu/fs/hfsplus/dir.c
@@ -49,7 +49,7 @@ static struct dentry *hfsplus_lookup(struct inode *dir, struct dentry *dentry,
 	if (unlikely(err < 0))
 		goto fail;
 again:
-	err = hfs_brec_read(&fd, &entry, sizeof(entry));
+	err = hfsplus_brec_read_cat(&fd, &entry);
 	if (err) {
 		if (err == -ENOENT) {
 			hfs_find_exit(&fd);
diff --git linux-libre-7.0-gnu/fs/hfsplus/hfsplus_fs.h linux-libre-7.0.12-gnu/fs/hfsplus/hfsplus_fs.h
index 5f891b73a646..61d52091dd28 100644
--- linux-libre-7.0-gnu/fs/hfsplus/hfsplus_fs.h
+++ linux-libre-7.0.12-gnu/fs/hfsplus/hfsplus_fs.h
@@ -509,6 +509,15 @@ int hfsplus_submit_bio(struct super_block *sb, sector_t sector, void *buf,
 		       void **data, blk_opf_t opf);
 int hfsplus_read_wrapper(struct super_block *sb);
 
+static inline u32 hfsplus_cat_thread_size(const struct hfsplus_cat_thread *thread)
+{
+	return offsetof(struct hfsplus_cat_thread, nodeName) +
+	       offsetof(struct hfsplus_unistr, unicode) +
+	       be16_to_cpu(thread->nodeName.length) * sizeof(hfsplus_unichr);
+}
+
+int hfsplus_brec_read_cat(struct hfs_find_data *fd, hfsplus_cat_entry *entry);
+
 /*
  * time helpers: convert between 1904-base and 1970-base timestamps
  *
diff --git linux-libre-7.0-gnu/fs/hfsplus/super.c linux-libre-7.0.12-gnu/fs/hfsplus/super.c
index 7229a8ae89f9..67df3af9cf15 100644
--- linux-libre-7.0-gnu/fs/hfsplus/super.c
+++ linux-libre-7.0.12-gnu/fs/hfsplus/super.c
@@ -569,9 +569,11 @@ static int hfsplus_fill_super(struct super_block *sb, struct fs_context *fc)
 	if (err)
 		goto out_put_root;
 	err = hfsplus_cat_build_key(sb, fd.search_key, HFSPLUS_ROOT_CNID, &str);
-	if (unlikely(err < 0))
+	if (unlikely(err < 0)) {
+		hfs_find_exit(&fd);
 		goto out_put_root;
-	if (!hfs_brec_read(&fd, &entry, sizeof(entry))) {
+	}
+	if (!hfsplus_brec_read_cat(&fd, &entry)) {
 		hfs_find_exit(&fd);
 		if (entry.type != cpu_to_be16(HFSPLUS_FOLDER)) {
 			err = -EIO;
diff --git linux-libre-7.0-gnu/fs/hpfs/alloc.c linux-libre-7.0.12-gnu/fs/hpfs/alloc.c
index 66617b1557c6..f5150372618e 100644
--- linux-libre-7.0-gnu/fs/hpfs/alloc.c
+++ linux-libre-7.0.12-gnu/fs/hpfs/alloc.c
@@ -372,8 +372,8 @@ int hpfs_check_free_dnodes(struct super_block *s, int n)
 				return 0;
 			}
 		}
+		hpfs_brelse4(&qbh);
 	}
-	hpfs_brelse4(&qbh);
 	i = 0;
 	if (hpfs_sb(s)->sb_c_bitmap != -1) {
 		bmp = hpfs_map_bitmap(s, b, &qbh, "chkdn1");
diff --git linux-libre-7.0-gnu/fs/hugetlbfs/inode.c linux-libre-7.0.12-gnu/fs/hugetlbfs/inode.c
index 3f70c47981de..20dd073a3936 100644
--- linux-libre-7.0-gnu/fs/hugetlbfs/inode.c
+++ linux-libre-7.0.12-gnu/fs/hugetlbfs/inode.c
@@ -96,15 +96,8 @@ static const struct fs_parameter_spec hugetlb_fs_parameters[] = {
 #define PGOFF_LOFFT_MAX \
 	(((1UL << (PAGE_SHIFT + 1)) - 1) <<  (BITS_PER_LONG - (PAGE_SHIFT + 1)))
 
-static int hugetlb_file_mmap_prepare_success(const struct vm_area_struct *vma)
+static int hugetlbfs_file_mmap(struct file *file, struct vm_area_struct *vma)
 {
-	/* Unfortunate we have to reassign vma->vm_private_data. */
-	return hugetlb_vma_lock_alloc((struct vm_area_struct *)vma);
-}
-
-static int hugetlbfs_file_mmap_prepare(struct vm_area_desc *desc)
-{
-	struct file *file = desc->file;
 	struct inode *inode = file_inode(file);
 	loff_t len, vma_len;
 	int ret;
@@ -119,8 +112,8 @@ static int hugetlbfs_file_mmap_prepare(struct vm_area_desc *desc)
 	 * way when do_mmap unwinds (may be important on powerpc
 	 * and ia64).
 	 */
-	vma_desc_set_flags(desc, VMA_HUGETLB_BIT, VMA_DONTEXPAND_BIT);
-	desc->vm_ops = &hugetlb_vm_ops;
+	vma_set_flags(vma, VMA_HUGETLB_BIT, VMA_DONTEXPAND_BIT);
+	vma->vm_ops = &hugetlb_vm_ops;
 
 	/*
 	 * page based offset in vm_pgoff could be sufficiently large to
@@ -129,16 +122,16 @@ static int hugetlbfs_file_mmap_prepare(struct vm_area_desc *desc)
 	 * sizeof(unsigned long).  So, only check in those instances.
 	 */
 	if (sizeof(unsigned long) == sizeof(loff_t)) {
-		if (desc->pgoff & PGOFF_LOFFT_MAX)
+		if (vma->vm_pgoff & PGOFF_LOFFT_MAX)
 			return -EINVAL;
 	}
 
 	/* must be huge page aligned */
-	if (desc->pgoff & (~huge_page_mask(h) >> PAGE_SHIFT))
+	if (vma->vm_pgoff & (~huge_page_mask(h) >> PAGE_SHIFT))
 		return -EINVAL;
 
-	vma_len = (loff_t)vma_desc_size(desc);
-	len = vma_len + ((loff_t)desc->pgoff << PAGE_SHIFT);
+	vma_len = (loff_t)(vma->vm_end - vma->vm_start);
+	len = vma_len + ((loff_t)vma->vm_pgoff << PAGE_SHIFT);
 	/* check for overflow */
 	if (len < vma_len)
 		return -EINVAL;
@@ -148,7 +141,7 @@ static int hugetlbfs_file_mmap_prepare(struct vm_area_desc *desc)
 
 	ret = -ENOMEM;
 
-	vma_flags = desc->vma_flags;
+	vma_flags = vma->flags;
 	/*
 	 * for SHM_HUGETLB, the pages are reserved in the shmget() call so skip
 	 * reserving here. Note: only for SHM hugetlbfs file, the inode
@@ -158,30 +151,17 @@ static int hugetlbfs_file_mmap_prepare(struct vm_area_desc *desc)
 		vma_flags_set(&vma_flags, VMA_NORESERVE_BIT);
 
 	if (hugetlb_reserve_pages(inode,
-			desc->pgoff >> huge_page_order(h),
-			len >> huge_page_shift(h), desc,
-			vma_flags) < 0)
+				vma->vm_pgoff >> huge_page_order(h),
+				len >> huge_page_shift(h), vma,
+				vma_flags) < 0)
 		goto out;
 
 	ret = 0;
-	if (vma_desc_test_flags(desc, VMA_WRITE_BIT) && inode->i_size < len)
+	if (vma_flags_test(&vma->flags, VMA_WRITE_BIT) && inode->i_size < len)
 		i_size_write(inode, len);
 out:
 	inode_unlock(inode);
 
-	if (!ret) {
-		/* Allocate the VMA lock after we set it up. */
-		desc->action.success_hook = hugetlb_file_mmap_prepare_success;
-		/*
-		 * We cannot permit the rmap finding this VMA in the time
-		 * between the VMA being inserted into the VMA tree and the
-		 * completion/success hook being invoked.
-		 *
-		 * This is because we establish a per-VMA hugetlb lock which can
-		 * be raced by rmap.
-		 */
-		desc->action.hide_from_rmap_until_complete = true;
-	}
 	return ret;
 }
 
@@ -1238,7 +1218,7 @@ static void init_once(void *foo)
 
 static const struct file_operations hugetlbfs_file_operations = {
 	.read_iter		= hugetlbfs_read_iter,
-	.mmap_prepare		= hugetlbfs_file_mmap_prepare,
+	.mmap			= hugetlbfs_file_mmap,
 	.fsync			= noop_fsync,
 	.get_unmapped_area	= hugetlb_get_unmapped_area,
 	.llseek			= default_llseek,
diff --git linux-libre-7.0-gnu/fs/inode.c linux-libre-7.0.12-gnu/fs/inode.c
index cc12b68e021b..e10439d8d7d9 100644
--- linux-libre-7.0-gnu/fs/inode.c
+++ linux-libre-7.0.12-gnu/fs/inode.c
@@ -2130,7 +2130,13 @@ static int inode_update_cmtime(struct inode *inode, unsigned int flags)
 			    inode_iversion_need_inc(inode))
 				return -EAGAIN;
 		} else {
-			if (inode_maybe_inc_iversion(inode, !!dirty))
+			/*
+			 * Don't force iversion increment for pure lazytime
+			 * updates (I_DIRTY_TIME only), let I_VERSION_QUERIED
+			 * dictate whether the increment is needed.
+			 */
+			if (inode_maybe_inc_iversion(inode,
+						     dirty != I_DIRTY_TIME))
 				dirty |= I_DIRTY_SYNC;
 		}
 	}
diff --git linux-libre-7.0-gnu/fs/internal.h linux-libre-7.0.12-gnu/fs/internal.h
index cbc384a1aa09..8c1f6c548dbf 100644
--- linux-libre-7.0-gnu/fs/internal.h
+++ linux-libre-7.0.12-gnu/fs/internal.h
@@ -106,7 +106,8 @@ extern void chroot_fs_refs(const struct path *, const struct path *);
  */
 struct file *alloc_empty_file(int flags, const struct cred *cred);
 struct file *alloc_empty_file_noaccount(int flags, const struct cred *cred);
-struct file *alloc_empty_backing_file(int flags, const struct cred *cred);
+struct file *alloc_empty_backing_file(int flags, const struct cred *cred,
+				      const struct file *user_file);
 void backing_file_set_user_path(struct file *f, const struct path *path);
 
 static inline void file_put_write_access(struct file *file)
@@ -199,7 +200,6 @@ extern int build_open_flags(const struct open_how *how, struct open_flags *op);
 struct file *file_close_fd_locked(struct files_struct *files, unsigned fd);
 
 int do_ftruncate(struct file *file, loff_t length, int small);
-int do_sys_ftruncate(unsigned int fd, loff_t length, int small);
 int chmod_common(const struct path *path, umode_t mode);
 int do_fchownat(int dfd, const char __user *filename, uid_t user, gid_t group,
 		int flag);
diff --git linux-libre-7.0-gnu/fs/isofs/export.c linux-libre-7.0.12-gnu/fs/isofs/export.c
index 421d247fae52..78f80c1a5c54 100644
--- linux-libre-7.0-gnu/fs/isofs/export.c
+++ linux-libre-7.0.12-gnu/fs/isofs/export.c
@@ -24,7 +24,7 @@ isofs_export_iget(struct super_block *sb,
 {
 	struct inode *inode;
 
-	if (block == 0)
+	if (block == 0 || block >= ISOFS_SB(sb)->s_nzones)
 		return ERR_PTR(-ESTALE);
 	inode = isofs_iget(sb, block, offset);
 	if (IS_ERR(inode))
diff --git linux-libre-7.0-gnu/fs/isofs/rock.c linux-libre-7.0.12-gnu/fs/isofs/rock.c
index 6fe6dbd0c740..1232fab59a4e 100644
--- linux-libre-7.0-gnu/fs/isofs/rock.c
+++ linux-libre-7.0.12-gnu/fs/isofs/rock.c
@@ -101,6 +101,15 @@ static int rock_continue(struct rock_state *rs)
 		goto out;
 	}
 
+	if ((unsigned)rs->cont_extent >= ISOFS_SB(rs->inode->i_sb)->s_nzones) {
+		printk(KERN_NOTICE "rock: corrupted directory entry. "
+			"extent=%u out of volume (nzones=%lu)\n",
+			(unsigned)rs->cont_extent,
+			ISOFS_SB(rs->inode->i_sb)->s_nzones);
+		ret = -EIO;
+		goto out;
+	}
+
 	if (rs->cont_extent) {
 		struct buffer_head *bh;
 
diff --git linux-libre-7.0-gnu/fs/jbd2/revoke.c linux-libre-7.0.12-gnu/fs/jbd2/revoke.c
index 9016ddb82447..e4c2fbd381f1 100644
--- linux-libre-7.0-gnu/fs/jbd2/revoke.c
+++ linux-libre-7.0.12-gnu/fs/jbd2/revoke.c
@@ -428,6 +428,7 @@ void jbd2_journal_cancel_revoke(handle_t *handle, struct journal_head *jh)
 	journal_t *journal = handle->h_transaction->t_journal;
 	int need_cancel;
 	struct buffer_head *bh = jh2bh(jh);
+	struct address_space *bh_mapping = bh->b_folio->mapping;
 
 	jbd2_debug(4, "journal_head %p, cancelling revoke\n", jh);
 
@@ -464,13 +465,14 @@ void jbd2_journal_cancel_revoke(handle_t *handle, struct journal_head *jh)
 	 * buffer_head?  If so, we'd better make sure we clear the
 	 * revoked status on any hashed alias too, otherwise the revoke
 	 * state machine will get very upset later on. */
-	if (need_cancel) {
+	if (need_cancel && !sb_is_blkdev_sb(bh_mapping->host->i_sb)) {
 		struct buffer_head *bh2;
+
 		bh2 = __find_get_block_nonatomic(bh->b_bdev, bh->b_blocknr,
 						 bh->b_size);
 		if (bh2) {
-			if (bh2 != bh)
-				clear_buffer_revoked(bh2);
+			WARN_ON_ONCE(bh2 == bh);
+			clear_buffer_revoked(bh2);
 			__brelse(bh2);
 		}
 	}
diff --git linux-libre-7.0-gnu/fs/jfs/namei.c linux-libre-7.0.12-gnu/fs/jfs/namei.c
index 60c4a0e0fca5..442d62679262 100644
--- linux-libre-7.0-gnu/fs/jfs/namei.c
+++ linux-libre-7.0.12-gnu/fs/jfs/namei.c
@@ -309,7 +309,7 @@ static struct dentry *jfs_mkdir(struct mnt_idmap *idmap, struct inode *dip,
       out1:
 
 	jfs_info("jfs_mkdir: rc:%d", rc);
-	return ERR_PTR(rc);
+	return rc ? ERR_PTR(rc) : NULL;
 }
 
 /*
diff --git linux-libre-7.0-gnu/fs/lockd/svclock.c linux-libre-7.0.12-gnu/fs/lockd/svclock.c
index 255a847ca0b6..abc65dc79f85 100644
--- linux-libre-7.0-gnu/fs/lockd/svclock.c
+++ linux-libre-7.0.12-gnu/fs/lockd/svclock.c
@@ -80,6 +80,11 @@ static const char *nlmdbg_cookie2a(const struct nlm_cookie *cookie)
 
 	return buf;
 }
+#else
+static inline const char *nlmdbg_cookie2a(const struct nlm_cookie *cookie)
+{
+	return "???";
+}
 #endif
 
 /*
diff --git linux-libre-7.0-gnu/fs/mbcache.c linux-libre-7.0.12-gnu/fs/mbcache.c
index 480d02d6ebf0..2a6319b4072c 100644
--- linux-libre-7.0-gnu/fs/mbcache.c
+++ linux-libre-7.0.12-gnu/fs/mbcache.c
@@ -406,6 +406,7 @@ void mb_cache_destroy(struct mb_cache *cache)
 {
 	struct mb_cache_entry *entry, *next;
 
+	cancel_work_sync(&cache->c_shrink_work);
 	shrinker_free(cache->c_shrink);
 
 	/*
diff --git linux-libre-7.0-gnu/fs/mnt_idmapping.c linux-libre-7.0.12-gnu/fs/mnt_idmapping.c
index 6472c4ea3d1e..cb61fbdb52e9 100644
--- linux-libre-7.0-gnu/fs/mnt_idmapping.c
+++ linux-libre-7.0.12-gnu/fs/mnt_idmapping.c
@@ -375,6 +375,8 @@ int statmount_mnt_idmap(struct mnt_idmap *idmap, struct seq_file *seq, bool uid_
 			continue;
 
 		seq_printf(seq, "%u %u %u", extent->first, lower, extent->count);
+		if (seq_has_overflowed(seq))
+			return -EAGAIN;
 
 		seq->count++; /* mappings are separated by \0 */
 		if (seq_has_overflowed(seq))
diff --git linux-libre-7.0-gnu/fs/netfs/buffered_read.c linux-libre-7.0.12-gnu/fs/netfs/buffered_read.c
index a8c0d86118c5..76d0f6a29aba 100644
--- linux-libre-7.0-gnu/fs/netfs/buffered_read.c
+++ linux-libre-7.0.12-gnu/fs/netfs/buffered_read.c
@@ -156,9 +156,8 @@ static void netfs_read_cache_to_pagecache(struct netfs_io_request *rreq,
 			netfs_cache_read_terminated, subreq);
 }
 
-static void netfs_queue_read(struct netfs_io_request *rreq,
-			     struct netfs_io_subrequest *subreq,
-			     bool last_subreq)
+void netfs_queue_read(struct netfs_io_request *rreq,
+		      struct netfs_io_subrequest *subreq)
 {
 	struct netfs_io_stream *stream = &rreq->io_streams[0];
 
@@ -169,7 +168,8 @@ static void netfs_queue_read(struct netfs_io_request *rreq,
 	 * remove entries off of the front.
 	 */
 	spin_lock(&rreq->lock);
-	list_add_tail(&subreq->rreq_link, &stream->subrequests);
+	/* Write IN_PROGRESS before pointer to new subreq */
+	list_add_tail_release(&subreq->rreq_link, &stream->subrequests);
 	if (list_is_first(&subreq->rreq_link, &stream->subrequests)) {
 		if (!stream->active) {
 			stream->collected_to = subreq->start;
@@ -178,11 +178,6 @@ static void netfs_queue_read(struct netfs_io_request *rreq,
 		}
 	}
 
-	if (last_subreq) {
-		smp_wmb(); /* Write lists before ALL_QUEUED. */
-		set_bit(NETFS_RREQ_ALL_QUEUED, &rreq->flags);
-	}
-
 	spin_unlock(&rreq->lock);
 }
 
@@ -214,7 +209,6 @@ static void netfs_issue_read(struct netfs_io_request *rreq,
 static void netfs_read_to_pagecache(struct netfs_io_request *rreq,
 				    struct readahead_control *ractl)
 {
-	struct netfs_inode *ictx = netfs_inode(rreq->inode);
 	unsigned long long start = rreq->start;
 	ssize_t size = rreq->len;
 	int ret = 0;
@@ -233,10 +227,13 @@ static void netfs_read_to_pagecache(struct netfs_io_request *rreq,
 		subreq->start	= start;
 		subreq->len	= size;
 
+		netfs_queue_read(rreq, subreq);
+
 		source = netfs_cache_prepare_read(rreq, subreq, rreq->i_size);
 		subreq->source = source;
 		if (source == NETFS_DOWNLOAD_FROM_SERVER) {
-			unsigned long long zp = umin(ictx->zero_point, rreq->i_size);
+			unsigned long long zero_point = netfs_read_zero_point(rreq->inode);
+			unsigned long long zp = umin(zero_point, rreq->i_size);
 			size_t len = subreq->len;
 
 			if (unlikely(rreq->origin == NETFS_READ_SINGLE))
@@ -252,7 +249,8 @@ static void netfs_read_to_pagecache(struct netfs_io_request *rreq,
 				pr_err("ZERO-LEN READ: R=%08x[%x] l=%zx/%zx s=%llx z=%llx i=%llx",
 				       rreq->debug_id, subreq->debug_index,
 				       subreq->len, size,
-				       subreq->start, ictx->zero_point, rreq->i_size);
+				       subreq->start, zero_point, rreq->i_size);
+				netfs_cancel_read(subreq, ret);
 				break;
 			}
 			subreq->len = len;
@@ -261,12 +259,7 @@ static void netfs_read_to_pagecache(struct netfs_io_request *rreq,
 			if (rreq->netfs_ops->prepare_read) {
 				ret = rreq->netfs_ops->prepare_read(subreq);
 				if (ret < 0) {
-					subreq->error = ret;
-					/* Not queued - release both refs. */
-					netfs_put_subrequest(subreq,
-							     netfs_sreq_trace_put_cancel);
-					netfs_put_subrequest(subreq,
-							     netfs_sreq_trace_put_cancel);
+					netfs_cancel_read(subreq, ret);
 					break;
 				}
 				trace_netfs_sreq(subreq, netfs_sreq_trace_prepare);
@@ -289,24 +282,29 @@ static void netfs_read_to_pagecache(struct netfs_io_request *rreq,
 
 		pr_err("Unexpected read source %u\n", source);
 		WARN_ON_ONCE(1);
+		netfs_cancel_read(subreq, ret);
 		break;
 
 	issue:
 		slice = netfs_prepare_read_iterator(subreq, ractl);
 		if (slice < 0) {
 			ret = slice;
-			subreq->error = ret;
-			trace_netfs_sreq(subreq, netfs_sreq_trace_cancel);
-			/* Not queued - release both refs. */
-			netfs_put_subrequest(subreq, netfs_sreq_trace_put_cancel);
-			netfs_put_subrequest(subreq, netfs_sreq_trace_put_cancel);
+			netfs_cancel_read(subreq, ret);
 			break;
 		}
-		size -= slice;
 		start += slice;
+		size -= slice;
+		if (size <= 0) {
+			smp_wmb(); /* Write lists before ALL_QUEUED. */
+			set_bit(NETFS_RREQ_ALL_QUEUED, &rreq->flags);
+		}
 
-		netfs_queue_read(rreq, subreq, size <= 0);
 		netfs_issue_read(rreq, subreq);
+
+		if (test_bit(NETFS_RREQ_PAUSE, &rreq->flags))
+			netfs_wait_for_paused_read(rreq);
+		if (test_bit(NETFS_RREQ_FAILED, &rreq->flags))
+			break;
 		cond_resched();
 	} while (size > 0);
 
@@ -397,6 +395,7 @@ static int netfs_read_gaps(struct file *file, struct folio *folio)
 {
 	struct netfs_io_request *rreq;
 	struct address_space *mapping = folio->mapping;
+	struct netfs_group *group = netfs_folio_group(folio);
 	struct netfs_folio *finfo = netfs_folio_info(folio);
 	struct netfs_inode *ctx = netfs_inode(mapping->host);
 	struct folio *sink = NULL;
@@ -458,14 +457,20 @@ static int netfs_read_gaps(struct file *file, struct folio *folio)
 
 	netfs_read_to_pagecache(rreq, NULL);
 
-	if (sink)
-		folio_put(sink);
-
 	ret = netfs_wait_for_read(rreq);
 	if (ret >= 0) {
+		if (group)
+			folio_change_private(folio, group);
+		else
+			folio_detach_private(folio);
+		kfree(finfo);
+		trace_netfs_folio(folio, netfs_folio_trace_filled_gaps);
 		flush_dcache_folio(folio);
 		folio_mark_uptodate(folio);
 	}
+
+	if (sink)
+		folio_put(sink);
 	folio_unlock(folio);
 	netfs_put_request(rreq, netfs_rreq_trace_put_return);
 	return ret < 0 ? ret : 0;
@@ -498,10 +503,10 @@ int netfs_read_folio(struct file *file, struct folio *folio)
 	struct netfs_inode *ctx = netfs_inode(mapping->host);
 	int ret;
 
-	if (folio_test_dirty(folio)) {
-		trace_netfs_folio(folio, netfs_folio_trace_read_gaps);
+	folio_wait_writeback(folio);
+
+	if (folio_test_dirty(folio))
 		return netfs_read_gaps(file, folio);
-	}
 
 	_enter("%lx", folio->index);
 
@@ -667,7 +672,7 @@ retry:
 		ret = PTR_ERR(rreq);
 		goto error;
 	}
-	rreq->no_unlock_folio	= folio->index;
+	rreq->no_unlock_folio	= folio;
 	__set_bit(NETFS_RREQ_NO_UNLOCK_FOLIO, &rreq->flags);
 
 	ret = netfs_begin_cache_read(rreq, ctx);
@@ -684,9 +689,9 @@ retry:
 
 	netfs_read_to_pagecache(rreq, NULL);
 	ret = netfs_wait_for_read(rreq);
+	netfs_put_request(rreq, netfs_rreq_trace_put_return);
 	if (ret < 0)
 		goto error;
-	netfs_put_request(rreq, netfs_rreq_trace_put_return);
 
 have_folio:
 	ret = folio_wait_private_2_killable(folio);
@@ -733,7 +738,7 @@ int netfs_prefetch_for_write(struct file *file, struct folio *folio,
 		goto error;
 	}
 
-	rreq->no_unlock_folio = folio->index;
+	rreq->no_unlock_folio = folio;
 	__set_bit(NETFS_RREQ_NO_UNLOCK_FOLIO, &rreq->flags);
 	ret = netfs_begin_cache_read(rreq, ctx);
 	if (ret == -ENOMEM || ret == -EINTR || ret == -ERESTARTSYS)
diff --git linux-libre-7.0-gnu/fs/netfs/buffered_write.c linux-libre-7.0.12-gnu/fs/netfs/buffered_write.c
index 22a4d61631c9..dee10570383b 100644
--- linux-libre-7.0-gnu/fs/netfs/buffered_write.c
+++ linux-libre-7.0.12-gnu/fs/netfs/buffered_write.c
@@ -13,24 +13,6 @@
 #include <linux/pagevec.h>
 #include "internal.h"
 
-static void __netfs_set_group(struct folio *folio, struct netfs_group *netfs_group)
-{
-	if (netfs_group)
-		folio_attach_private(folio, netfs_get_group(netfs_group));
-}
-
-static void netfs_set_group(struct folio *folio, struct netfs_group *netfs_group)
-{
-	void *priv = folio_get_private(folio);
-
-	if (unlikely(priv != netfs_group)) {
-		if (netfs_group && (!priv || priv == NETFS_FOLIO_COPY_TO_CACHE))
-			folio_attach_private(folio, netfs_get_group(netfs_group));
-		else if (!netfs_group && priv == NETFS_FOLIO_COPY_TO_CACHE)
-			folio_detach_private(folio);
-	}
-}
-
 /*
  * Grab a folio for writing and lock it.  Attempt to allocate as large a folio
  * as possible to hold as much of the remaining length as possible in one go.
@@ -150,6 +132,7 @@ ssize_t netfs_perform_write(struct kiocb *iocb, struct iov_iter *iter,
 	}
 
 	do {
+		enum netfs_folio_trace trace;
 		struct netfs_folio *finfo;
 		struct netfs_group *group;
 		unsigned long long fpos;
@@ -157,6 +140,7 @@ ssize_t netfs_perform_write(struct kiocb *iocb, struct iov_iter *iter,
 		size_t offset;	/* Offset into pagecache folio */
 		size_t part;	/* Bytes to write to folio */
 		size_t copied;	/* Bytes copied from user */
+		void *priv;
 
 		offset = pos & (max_chunk - 1);
 		part = min(max_chunk - offset, iov_iter_count(iter));
@@ -202,73 +186,99 @@ ssize_t netfs_perform_write(struct kiocb *iocb, struct iov_iter *iter,
 			goto error_folio_unlock;
 		}
 
-		/* Decide how we should modify a folio.  We might be attempting
-		 * to do write-streaming, in which case we don't want to a
-		 * local RMW cycle if we can avoid it.  If we're doing local
-		 * caching or content crypto, we award that priority over
-		 * avoiding RMW.  If the file is open readably, then we also
-		 * assume that we may want to read what we wrote.
-		 */
 		finfo = netfs_folio_info(folio);
 		group = netfs_folio_group(folio);
 
+		/* If the requested group differs from the group set on the
+		 * page, then we need to flush out the folio if it has a group
+		 * set (ie. is non-NULL).  Note that COPY_TO_CACHE is a special
+		 * case, being a netfs annotation rather than an actual group.
+		 *
+		 * The filesystem isn't permitted to mix writes with groups and
+		 * writes without groups as the NULL group is used to indicate
+		 * that no group is set.
+		 */
 		if (unlikely(group != netfs_group) &&
-		    group != NETFS_FOLIO_COPY_TO_CACHE)
+		    group != NETFS_FOLIO_COPY_TO_CACHE &&
+		    group) {
+			WARN_ON_ONCE(!netfs_group);
 			goto flush_content;
+		}
 
+		/* Decide how we should modify a folio.  We might be attempting
+		 * to do write-streaming, as we don't want to a local RMW cycle
+		 * if we can avoid it.  If we're doing local caching or content
+		 * crypto, we award that priority over avoiding RMW.  If the
+		 * file is open readably, then we let ->read_folio() fill in
+		 * the gaps.
+		 */
 		if (folio_test_uptodate(folio)) {
 			if (mapping_writably_mapped(mapping))
 				flush_dcache_folio(folio);
 			copied = copy_folio_from_iter_atomic(folio, offset, part, iter);
 			if (unlikely(copied == 0))
 				goto copy_failed;
-			netfs_set_group(folio, netfs_group);
-			trace_netfs_folio(folio, netfs_folio_is_uptodate);
-			goto copied;
+			trace = netfs_folio_is_uptodate;
+			goto copied_uptodate;
 		}
 
 		/* If the page is above the zero-point then we assume that the
 		 * server would just return a block of zeros or a short read if
 		 * we try to read it.
 		 */
-		if (fpos >= ctx->zero_point) {
+		if (fpos >= netfs_read_zero_point(inode)) {
 			folio_zero_segment(folio, 0, offset);
 			copied = copy_folio_from_iter_atomic(folio, offset, part, iter);
 			if (unlikely(copied == 0))
 				goto copy_failed;
 			folio_zero_segment(folio, offset + copied, flen);
-			__netfs_set_group(folio, netfs_group);
-			folio_mark_uptodate(folio);
-			trace_netfs_folio(folio, netfs_modify_and_clear);
-			goto copied;
+			if (finfo)
+				trace = netfs_modify_and_clear_rm_finfo;
+			else
+				trace = netfs_modify_and_clear;
+			goto mark_uptodate;
 		}
 
 		/* See if we can write a whole folio in one go. */
 		if (!maybe_trouble && offset == 0 && part >= flen) {
 			copied = copy_folio_from_iter_atomic(folio, offset, part, iter);
-			if (unlikely(copied == 0))
+			if (likely(copied == part)) {
+				if (finfo)
+					trace = netfs_whole_folio_modify_filled;
+				else
+					trace = netfs_whole_folio_modify;
+				goto mark_uptodate;
+			}
+			if (copied == 0)
 				goto copy_failed;
-			if (unlikely(copied < part)) {
+			if (!finfo || copied <= finfo->dirty_offset) {
 				maybe_trouble = true;
 				iov_iter_revert(iter, copied);
 				copied = 0;
 				folio_unlock(folio);
 				goto retry;
 			}
-			__netfs_set_group(folio, netfs_group);
-			folio_mark_uptodate(folio);
-			trace_netfs_folio(folio, netfs_whole_folio_modify);
+
+			/* We overwrote some existing dirty data, so we have to
+			 * accept the partial write.
+			 */
+			finfo->dirty_len += finfo->dirty_offset;
+			if (finfo->dirty_len == flen) {
+				trace = netfs_whole_folio_modify_filled_efault;
+				goto mark_uptodate;
+			}
+			if (copied > finfo->dirty_len)
+				finfo->dirty_len = copied;
+			finfo->dirty_offset = 0;
+			trace = netfs_whole_folio_modify_efault;
 			goto copied;
 		}
 
 		/* We don't want to do a streaming write on a file that loses
 		 * caching service temporarily because the backing store got
-		 * culled and we don't really want to get a streaming write on
-		 * a file that's open for reading as ->read_folio() then has to
-		 * be able to flush it.
+		 * culled.
 		 */
-		if ((file->f_mode & FMODE_READ) ||
-		    netfs_is_cache_enabled(ctx)) {
+		if (netfs_is_cache_enabled(ctx)) {
 			if (finfo) {
 				netfs_stat(&netfs_n_wh_wstream_conflict);
 				goto flush_content;
@@ -283,11 +293,11 @@ ssize_t netfs_perform_write(struct kiocb *iocb, struct iov_iter *iter,
 			copied = copy_folio_from_iter_atomic(folio, offset, part, iter);
 			if (unlikely(copied == 0))
 				goto copy_failed;
-			netfs_set_group(folio, netfs_group);
-			trace_netfs_folio(folio, netfs_just_prefetch);
-			goto copied;
+			trace = netfs_just_prefetch;
+			goto copied_uptodate;
 		}
 
+		/* Do a streaming write on a folio that has nothing in it yet. */
 		if (!finfo) {
 			ret = -EIO;
 			if (WARN_ON(folio_get_private(folio)))
@@ -296,10 +306,8 @@ ssize_t netfs_perform_write(struct kiocb *iocb, struct iov_iter *iter,
 			if (unlikely(copied == 0))
 				goto copy_failed;
 			if (offset == 0 && copied == flen) {
-				__netfs_set_group(folio, netfs_group);
-				folio_mark_uptodate(folio);
-				trace_netfs_folio(folio, netfs_streaming_filled_page);
-				goto copied;
+				trace = netfs_streaming_filled_page;
+				goto mark_uptodate;
 			}
 
 			finfo = kzalloc_obj(*finfo);
@@ -313,7 +321,7 @@ ssize_t netfs_perform_write(struct kiocb *iocb, struct iov_iter *iter,
 			finfo->dirty_len = copied;
 			folio_attach_private(folio, (void *)((unsigned long)finfo |
 							     NETFS_FOLIO_INFO));
-			trace_netfs_folio(folio, netfs_streaming_write);
+			trace = netfs_streaming_write;
 			goto copied;
 		}
 
@@ -327,16 +335,10 @@ ssize_t netfs_perform_write(struct kiocb *iocb, struct iov_iter *iter,
 				goto copy_failed;
 			finfo->dirty_len += copied;
 			if (finfo->dirty_offset == 0 && finfo->dirty_len == flen) {
-				if (finfo->netfs_group)
-					folio_change_private(folio, finfo->netfs_group);
-				else
-					folio_detach_private(folio);
-				folio_mark_uptodate(folio);
-				kfree(finfo);
-				trace_netfs_folio(folio, netfs_streaming_cont_filled_page);
-			} else {
-				trace_netfs_folio(folio, netfs_streaming_write_cont);
+				trace = netfs_streaming_cont_filled_page;
+				goto mark_uptodate;
 			}
+			trace = netfs_streaming_write_cont;
 			goto copied;
 		}
 
@@ -350,7 +352,38 @@ ssize_t netfs_perform_write(struct kiocb *iocb, struct iov_iter *iter,
 			goto out;
 		continue;
 
+		/* Mark a folio as being up to data when we've filled it
+		 * completely.  If the folio has a group attached, then it must
+		 * be the same group, otherwise we should have flushed it out
+		 * above.  We have to get rid of the netfs_folio struct if
+		 * there was one.
+		 */
+	mark_uptodate:
+		folio_mark_uptodate(folio);
+
+	copied_uptodate:
+		priv = folio_get_private(folio);
+		if (likely(priv == netfs_group)) {
+			/* Already set correctly; no change required. */
+		} else if (priv == NETFS_FOLIO_COPY_TO_CACHE) {
+			if (!netfs_group)
+				folio_detach_private(folio);
+			else
+				folio_change_private(folio, netfs_get_group(netfs_group));
+		} else if (!priv) {
+			folio_attach_private(folio, netfs_get_group(netfs_group));
+		} else {
+			WARN_ON_ONCE(!finfo);
+			if (netfs_group)
+				/* finfo->netfs_group has a ref */
+				folio_change_private(folio, netfs_group);
+			else
+				folio_detach_private(folio);
+			kfree(finfo);
+		}
+
 	copied:
+		trace_netfs_folio(folio, trace);
 		flush_dcache_folio(folio);
 
 		/* Update the inode size if we moved the EOF marker */
@@ -511,6 +544,7 @@ vm_fault_t netfs_page_mkwrite(struct vm_fault *vmf, struct netfs_group *netfs_gr
 	struct inode *inode = file_inode(file);
 	struct netfs_inode *ictx = netfs_inode(inode);
 	vm_fault_t ret = VM_FAULT_NOPAGE;
+	void *priv;
 	int err;
 
 	_enter("%lx", folio->index);
@@ -531,7 +565,9 @@ vm_fault_t netfs_page_mkwrite(struct vm_fault *vmf, struct netfs_group *netfs_gr
 	}
 
 	group = netfs_folio_group(folio);
-	if (group != netfs_group && group != NETFS_FOLIO_COPY_TO_CACHE) {
+	if (group &&
+	    group != netfs_group &&
+	    group != NETFS_FOLIO_COPY_TO_CACHE) {
 		folio_unlock(folio);
 		err = filemap_fdatawrite_range(mapping,
 					       folio_pos(folio),
@@ -553,7 +589,19 @@ vm_fault_t netfs_page_mkwrite(struct vm_fault *vmf, struct netfs_group *netfs_gr
 		trace_netfs_folio(folio, netfs_folio_trace_mkwrite_plus);
 	else
 		trace_netfs_folio(folio, netfs_folio_trace_mkwrite);
-	netfs_set_group(folio, netfs_group);
+
+	priv = folio_get_private(folio);
+	if (priv != netfs_group) {
+		if (!netfs_group && priv == NETFS_FOLIO_COPY_TO_CACHE)
+			folio_detach_private(folio);
+		else if (netfs_group && priv == NETFS_FOLIO_COPY_TO_CACHE)
+			folio_change_private(folio, netfs_get_group(netfs_group));
+		else if (netfs_group && !priv)
+			folio_attach_private(folio, netfs_get_group(netfs_group));
+		else
+			WARN_ON_ONCE(1);
+	}
+
 	file_update_time(file);
 	set_bit(NETFS_ICTX_MODIFIED_ATTR, &ictx->flags);
 	if (ictx->ops->post_modify)
diff --git linux-libre-7.0-gnu/fs/netfs/direct_read.c linux-libre-7.0.12-gnu/fs/netfs/direct_read.c
index f72e6da88cca..6a8fb0d55e04 100644
--- linux-libre-7.0-gnu/fs/netfs/direct_read.c
+++ linux-libre-7.0.12-gnu/fs/netfs/direct_read.c
@@ -45,12 +45,11 @@ static void netfs_prepare_dio_read_iterator(struct netfs_io_subrequest *subreq)
  * Perform a read to a buffer from the server, slicing up the region to be read
  * according to the network rsize.
  */
-static int netfs_dispatch_unbuffered_reads(struct netfs_io_request *rreq)
+static void netfs_dispatch_unbuffered_reads(struct netfs_io_request *rreq)
 {
-	struct netfs_io_stream *stream = &rreq->io_streams[0];
 	unsigned long long start = rreq->start;
 	ssize_t size = rreq->len;
-	int ret = 0;
+	int ret;
 
 	do {
 		struct netfs_io_subrequest *subreq;
@@ -58,7 +57,10 @@ static int netfs_dispatch_unbuffered_reads(struct netfs_io_request *rreq)
 
 		subreq = netfs_alloc_subrequest(rreq);
 		if (!subreq) {
-			ret = -ENOMEM;
+			/* Stash the error in the request if there's not
+			 * already an error set.
+			 */
+			cmpxchg(&rreq->error, 0, -ENOMEM);
 			break;
 		}
 
@@ -66,25 +68,13 @@ static int netfs_dispatch_unbuffered_reads(struct netfs_io_request *rreq)
 		subreq->start	= start;
 		subreq->len	= size;
 
-		__set_bit(NETFS_SREQ_IN_PROGRESS, &subreq->flags);
-
-		spin_lock(&rreq->lock);
-		list_add_tail(&subreq->rreq_link, &stream->subrequests);
-		if (list_is_first(&subreq->rreq_link, &stream->subrequests)) {
-			if (!stream->active) {
-				stream->collected_to = subreq->start;
-				/* Store list pointers before active flag */
-				smp_store_release(&stream->active, true);
-			}
-		}
-		trace_netfs_sreq(subreq, netfs_sreq_trace_added);
-		spin_unlock(&rreq->lock);
+		netfs_queue_read(rreq, subreq);
 
 		netfs_stat(&netfs_n_rh_download);
 		if (rreq->netfs_ops->prepare_read) {
 			ret = rreq->netfs_ops->prepare_read(subreq);
 			if (ret < 0) {
-				netfs_put_subrequest(subreq, netfs_sreq_trace_put_cancel);
+				netfs_cancel_read(subreq, ret);
 				break;
 			}
 		}
@@ -113,8 +103,6 @@ static int netfs_dispatch_unbuffered_reads(struct netfs_io_request *rreq)
 		set_bit(NETFS_RREQ_ALL_QUEUED, &rreq->flags);
 		netfs_wake_collector(rreq);
 	}
-
-	return ret;
 }
 
 /*
@@ -137,21 +125,17 @@ static ssize_t netfs_unbuffered_read(struct netfs_io_request *rreq, bool sync)
 	// TODO: Use bounce buffer if requested
 
 	inode_dio_begin(rreq->inode);
+	netfs_dispatch_unbuffered_reads(rreq);
 
-	ret = netfs_dispatch_unbuffered_reads(rreq);
-
-	if (!rreq->submitted) {
-		netfs_put_request(rreq, netfs_rreq_trace_put_no_submit);
-		inode_dio_end(rreq->inode);
-		ret = 0;
-		goto out;
-	}
+	/* The collector will get run, even if we don't manage to submit any
+	 * subreqs, so we shouldn't call inode_dio_end() here.
+	 */
 
 	if (sync)
 		ret = netfs_wait_for_read(rreq);
 	else
 		ret = -EIOCBQUEUED;
-out:
+
 	_leave(" = %zd", ret);
 	return ret;
 }
diff --git linux-libre-7.0-gnu/fs/netfs/direct_write.c linux-libre-7.0.12-gnu/fs/netfs/direct_write.c
index f9ab69de3e29..25f8ceb15fad 100644
--- linux-libre-7.0-gnu/fs/netfs/direct_write.c
+++ linux-libre-7.0.12-gnu/fs/netfs/direct_write.c
@@ -376,8 +376,10 @@ ssize_t netfs_unbuffered_write_iter(struct kiocb *iocb, struct iov_iter *from)
 	if (ret < 0)
 		goto out;
 	end = iocb->ki_pos + iov_iter_count(from);
-	if (end > ictx->zero_point)
-		ictx->zero_point = end;
+	spin_lock(&inode->i_lock);
+	if (end > ictx->_zero_point)
+		netfs_write_zero_point(inode, end);
+	spin_unlock(&inode->i_lock);
 
 	fscache_invalidate(netfs_i_cookie(ictx), NULL, i_size_read(inode),
 			   FSCACHE_INVAL_DIO_WRITE);
diff --git linux-libre-7.0-gnu/fs/netfs/internal.h linux-libre-7.0.12-gnu/fs/netfs/internal.h
index d436e20d3418..645996ecfc80 100644
--- linux-libre-7.0-gnu/fs/netfs/internal.h
+++ linux-libre-7.0.12-gnu/fs/netfs/internal.h
@@ -23,6 +23,8 @@
 /*
  * buffered_read.c
  */
+void netfs_queue_read(struct netfs_io_request *rreq,
+		      struct netfs_io_subrequest *subreq);
 void netfs_cache_read_terminated(void *priv, ssize_t transferred_or_error);
 int netfs_prefetch_for_write(struct file *file, struct folio *folio,
 			     size_t offset, size_t len);
@@ -108,6 +110,7 @@ static inline void netfs_see_subrequest(struct netfs_io_subrequest *subreq,
  */
 bool netfs_read_collection(struct netfs_io_request *rreq);
 void netfs_read_collection_worker(struct work_struct *work);
+void netfs_cancel_read(struct netfs_io_subrequest *subreq, int error);
 void netfs_cache_read_terminated(void *priv, ssize_t transferred_or_error);
 
 /*
diff --git linux-libre-7.0-gnu/fs/netfs/iterator.c linux-libre-7.0.12-gnu/fs/netfs/iterator.c
index 154a14bb2d7f..b375567e0520 100644
--- linux-libre-7.0-gnu/fs/netfs/iterator.c
+++ linux-libre-7.0.12-gnu/fs/netfs/iterator.c
@@ -22,7 +22,7 @@
  *
  * Extract the page fragments from the given amount of the source iterator and
  * build up a second iterator that refers to all of those bits.  This allows
- * the original iterator to disposed of.
+ * the original iterator to be disposed of.
  *
  * @extraction_flags can have ITER_ALLOW_P2PDMA set to request peer-to-peer DMA be
  * allowed on the pages extracted.
@@ -43,7 +43,7 @@ ssize_t netfs_extract_user_iter(struct iov_iter *orig, size_t orig_len,
 	unsigned int max_pages;
 	unsigned int npages = 0;
 	unsigned int i;
-	ssize_t ret;
+	ssize_t ret = 0;
 	size_t count = orig_len, offset, len;
 	size_t bv_size, pg_size;
 
@@ -67,26 +67,29 @@ ssize_t netfs_extract_user_iter(struct iov_iter *orig, size_t orig_len,
 		ret = iov_iter_extract_pages(orig, &pages, count,
 					     max_pages - npages, extraction_flags,
 					     &offset);
-		if (ret < 0) {
-			pr_err("Couldn't get user pages (rc=%zd)\n", ret);
+		if (unlikely(ret <= 0)) {
+			ret = ret ?: -EIO;
 			break;
 		}
 
-		if (ret > count) {
-			pr_err("get_pages rc=%zd more than %zu\n", ret, count);
+		if (WARN(ret > count,
+			 "%s: extract_pages overrun %zd > %zu bytes\n",
+			 __func__, ret, count)) {
+			ret = -EIO;
 			break;
 		}
 
-		count -= ret;
-		ret += offset;
-		cur_npages = DIV_ROUND_UP(ret, PAGE_SIZE);
-
-		if (npages + cur_npages > max_pages) {
-			pr_err("Out of bvec array capacity (%u vs %u)\n",
-			       npages + cur_npages, max_pages);
+		cur_npages = DIV_ROUND_UP(offset + ret, PAGE_SIZE);
+		if (WARN(cur_npages > max_pages - npages,
+			 "%s: extract_pages overrun %u > %u pages\n",
+			 __func__, npages + cur_npages, max_pages)) {
+			ret = -EIO;
 			break;
 		}
 
+		count -= ret;
+		ret += offset;
+
 		for (i = 0; i < cur_npages; i++) {
 			len = ret > PAGE_SIZE ? PAGE_SIZE : ret;
 			bvec_set_page(bv + npages + i, *pages++, len - offset, offset);
@@ -97,6 +100,18 @@ ssize_t netfs_extract_user_iter(struct iov_iter *orig, size_t orig_len,
 		npages += cur_npages;
 	}
 
+	/* Note: Don't try to clean up after EIO.  Either we got no pages, so
+	 * nothing to clean up, or we got a buffer overrun, memory corruption
+	 * and can't trust the stuff in the buffer (a WARN was emitted).
+	 */
+
+	if (ret < 0 && (ret == -ENOMEM || npages == 0)) {
+		for (i = 0; i < npages; i++)
+			unpin_user_page(bv[i].bv_page);
+		kvfree(bv);
+		return ret;
+	}
+
 	iov_iter_bvec(new, orig->data_source, bv, npages, orig_len - count);
 	return npages;
 }
diff --git linux-libre-7.0-gnu/fs/netfs/misc.c linux-libre-7.0.12-gnu/fs/netfs/misc.c
index 6df89c92b10b..5d554512ed23 100644
--- linux-libre-7.0-gnu/fs/netfs/misc.c
+++ linux-libre-7.0.12-gnu/fs/netfs/misc.c
@@ -211,18 +211,25 @@ EXPORT_SYMBOL(netfs_clear_inode_writeback);
 void netfs_invalidate_folio(struct folio *folio, size_t offset, size_t length)
 {
 	struct netfs_folio *finfo;
-	struct netfs_inode *ctx = netfs_inode(folio_inode(folio));
+	struct inode *inode = folio_inode(folio);
+	struct netfs_inode *ctx = netfs_inode(inode);
 	size_t flen = folio_size(folio);
 
 	_enter("{%lx},%zx,%zx", folio->index, offset, length);
 
 	if (offset == 0 && length == flen) {
-		unsigned long long i_size = i_size_read(&ctx->inode);
+		unsigned long long i_size, remote_i_size, zero_point;
 		unsigned long long fpos = folio_pos(folio), end;
 
+		netfs_read_sizes(inode, &i_size, &remote_i_size, &zero_point);
 		end = umin(fpos + flen, i_size);
-		if (fpos < i_size && end > ctx->zero_point)
-			ctx->zero_point = end;
+		if (fpos < i_size && end > zero_point) {
+			spin_lock(&inode->i_lock);
+			end = umin(fpos + flen, inode->i_size);
+			if (fpos < i_size && end > ctx->_zero_point)
+				netfs_write_zero_point(inode, end);
+			spin_unlock(&inode->i_lock);
+		}
 	}
 
 	folio_wait_private_2(folio); /* [DEPRECATED] */
@@ -255,7 +262,8 @@ void netfs_invalidate_folio(struct folio *folio, size_t offset, size_t length)
 				goto erase_completely;
 			/* Move the start of the data. */
 			finfo->dirty_len = fend - iend;
-			finfo->dirty_offset = offset;
+			finfo->dirty_offset = iend;
+			trace_netfs_folio(folio, netfs_folio_trace_invalidate_front);
 			return;
 		}
 
@@ -264,12 +272,14 @@ void netfs_invalidate_folio(struct folio *folio, size_t offset, size_t length)
 		 */
 		if (iend >= fend) {
 			finfo->dirty_len = offset - fstart;
+			trace_netfs_folio(folio, netfs_folio_trace_invalidate_tail);
 			return;
 		}
 
 		/* A partial write was split.  The caller has already zeroed
 		 * it, so just absorb the hole.
 		 */
+		trace_netfs_folio(folio, netfs_folio_trace_invalidate_middle);
 	}
 	return;
 
@@ -277,8 +287,9 @@ erase_completely:
 	netfs_put_group(netfs_folio_group(folio));
 	folio_detach_private(folio);
 	folio_clear_uptodate(folio);
+	folio_cancel_dirty(folio);
 	kfree(finfo);
-	return;
+	trace_netfs_folio(folio, netfs_folio_trace_invalidate_all);
 }
 EXPORT_SYMBOL(netfs_invalidate_folio);
 
@@ -292,15 +303,22 @@ EXPORT_SYMBOL(netfs_invalidate_folio);
  */
 bool netfs_release_folio(struct folio *folio, gfp_t gfp)
 {
-	struct netfs_inode *ctx = netfs_inode(folio_inode(folio));
-	unsigned long long end;
+	struct inode *inode = folio_inode(folio);
+	struct netfs_inode *ctx = netfs_inode(inode);
+	unsigned long long i_size, remote_i_size, zero_point, end;
 
 	if (folio_test_dirty(folio))
 		return false;
 
-	end = umin(folio_next_pos(folio), i_size_read(&ctx->inode));
-	if (end > ctx->zero_point)
-		ctx->zero_point = end;
+	netfs_read_sizes(inode, &i_size, &remote_i_size, &zero_point);
+	end = folio_next_pos(folio);
+	if (end > zero_point) {
+		spin_lock(&inode->i_lock);
+		end = umin(end, ctx->_remote_i_size);
+		if (end > ctx->_zero_point)
+			netfs_write_zero_point(inode, end);
+		spin_unlock(&inode->i_lock);
+	}
 
 	if (folio_test_private(folio))
 		return false;
@@ -356,6 +374,7 @@ void netfs_wait_for_in_progress_stream(struct netfs_io_request *rreq,
 	DEFINE_WAIT(myself);
 
 	list_for_each_entry(subreq, &stream->subrequests, rreq_link) {
+		smp_rmb(); /* Read ->next before IN_PROGRESS. */
 		if (!netfs_check_subreq_in_progress(subreq))
 			continue;
 
diff --git linux-libre-7.0-gnu/fs/netfs/read_collect.c linux-libre-7.0.12-gnu/fs/netfs/read_collect.c
index e5f6665b3341..23660a590124 100644
--- linux-libre-7.0-gnu/fs/netfs/read_collect.c
+++ linux-libre-7.0.12-gnu/fs/netfs/read_collect.c
@@ -83,7 +83,7 @@ static void netfs_unlock_read_folio(struct netfs_io_request *rreq,
 	}
 
 just_unlock:
-	if (folio->index == rreq->no_unlock_folio &&
+	if (folio == rreq->no_unlock_folio &&
 	    test_bit(NETFS_RREQ_NO_UNLOCK_FOLIO, &rreq->flags)) {
 		_debug("no unlock");
 	} else {
@@ -205,8 +205,10 @@ reassess:
 	 * in progress.  The issuer thread may be adding stuff to the tail
 	 * whilst we're doing this.
 	 */
-	front = list_first_entry_or_null(&stream->subrequests,
-					 struct netfs_io_subrequest, rreq_link);
+	front = list_first_entry_or_null_acquire(&stream->subrequests,
+						 struct netfs_io_subrequest, rreq_link);
+	/* Read first subreq pointer before IN_PROGRESS flag. */
+
 	while (front) {
 		size_t transferred;
 
@@ -575,6 +577,17 @@ skip_error_checks:
 }
 EXPORT_SYMBOL(netfs_read_subreq_terminated);
 
+/*
+ * Cancel a read subrequest due to preparation failure.
+ */
+void netfs_cancel_read(struct netfs_io_subrequest *subreq, int error)
+{
+	trace_netfs_sreq(subreq, netfs_sreq_trace_cancel);
+	subreq->error = error;
+	__set_bit(NETFS_SREQ_FAILED, &subreq->flags);
+	netfs_read_subreq_terminated(subreq);
+}
+
 /*
  * Handle termination of a read from the cache.
  */
diff --git linux-libre-7.0-gnu/fs/netfs/read_retry.c linux-libre-7.0.12-gnu/fs/netfs/read_retry.c
index cca9ac43c077..f59a70f3a086 100644
--- linux-libre-7.0-gnu/fs/netfs/read_retry.c
+++ linux-libre-7.0.12-gnu/fs/netfs/read_retry.c
@@ -175,7 +175,9 @@ static void netfs_retry_read_subrequests(struct netfs_io_request *rreq)
 			list_for_each_entry_safe_from(subreq, tmp,
 						      &stream->subrequests, rreq_link) {
 				trace_netfs_sreq(subreq, netfs_sreq_trace_superfluous);
+				spin_lock(&rreq->lock);
 				list_del(&subreq->rreq_link);
+				spin_unlock(&rreq->lock);
 				netfs_put_subrequest(subreq, netfs_sreq_trace_put_done);
 				if (subreq == to)
 					break;
@@ -203,8 +205,10 @@ static void netfs_retry_read_subrequests(struct netfs_io_request *rreq)
 					     refcount_read(&subreq->ref),
 					     netfs_sreq_trace_new);
 
+			spin_lock(&rreq->lock);
 			list_add(&subreq->rreq_link, &to->rreq_link);
-			to = list_next_entry(to, rreq_link);
+			spin_unlock(&rreq->lock);
+			to = subreq;
 			trace_netfs_sreq(subreq, netfs_sreq_trace_retry);
 
 			stream->sreq_max_len	= umin(len, rreq->rsize);
@@ -288,8 +292,15 @@ void netfs_unlock_abandoned_read_pages(struct netfs_io_request *rreq)
 			struct folio *folio = folioq_folio(p, slot);
 
 			if (folio && !folioq_is_marked2(p, slot)) {
-				trace_netfs_folio(folio, netfs_folio_trace_abandon);
-				folio_unlock(folio);
+				if (folio == rreq->no_unlock_folio &&
+				    test_bit(NETFS_RREQ_NO_UNLOCK_FOLIO,
+					     &rreq->flags)) {
+					_debug("no unlock");
+				} else {
+					trace_netfs_folio(folio,
+						netfs_folio_trace_abandon);
+					folio_unlock(folio);
+				}
 			}
 		}
 	}
diff --git linux-libre-7.0-gnu/fs/netfs/read_single.c linux-libre-7.0.12-gnu/fs/netfs/read_single.c
index d0e23bc42445..8833550d2eb6 100644
--- linux-libre-7.0-gnu/fs/netfs/read_single.c
+++ linux-libre-7.0.12-gnu/fs/netfs/read_single.c
@@ -89,7 +89,6 @@ static void netfs_single_read_cache(struct netfs_io_request *rreq,
  */
 static int netfs_single_dispatch_read(struct netfs_io_request *rreq)
 {
-	struct netfs_io_stream *stream = &rreq->io_streams[0];
 	struct netfs_io_subrequest *subreq;
 	int ret = 0;
 
@@ -102,14 +101,7 @@ static int netfs_single_dispatch_read(struct netfs_io_request *rreq)
 	subreq->len	= rreq->len;
 	subreq->io_iter	= rreq->buffer.iter;
 
-	__set_bit(NETFS_SREQ_IN_PROGRESS, &subreq->flags);
-
-	spin_lock(&rreq->lock);
-	list_add_tail(&subreq->rreq_link, &stream->subrequests);
-	trace_netfs_sreq(subreq, netfs_sreq_trace_added);
-	/* Store list pointers before active flag */
-	smp_store_release(&stream->active, true);
-	spin_unlock(&rreq->lock);
+	netfs_queue_read(rreq, subreq);
 
 	netfs_single_cache_prepare_read(rreq, subreq);
 	switch (subreq->source) {
@@ -121,10 +113,14 @@ static int netfs_single_dispatch_read(struct netfs_io_request *rreq)
 				goto cancel;
 		}
 
+		smp_wmb(); /* Write lists before ALL_QUEUED. */
+		set_bit(NETFS_RREQ_ALL_QUEUED, &rreq->flags);
 		rreq->netfs_ops->issue_read(subreq);
 		rreq->submitted += subreq->len;
 		break;
 	case NETFS_READ_FROM_CACHE:
+		smp_wmb(); /* Write lists before ALL_QUEUED. */
+		set_bit(NETFS_RREQ_ALL_QUEUED, &rreq->flags);
 		trace_netfs_sreq(subreq, netfs_sreq_trace_submit);
 		netfs_single_read_cache(rreq, subreq);
 		rreq->submitted += subreq->len;
@@ -134,14 +130,15 @@ static int netfs_single_dispatch_read(struct netfs_io_request *rreq)
 		pr_warn("Unexpected single-read source %u\n", subreq->source);
 		WARN_ON_ONCE(true);
 		ret = -EIO;
-		break;
+		goto cancel;
 	}
 
-	smp_wmb(); /* Write lists before ALL_QUEUED. */
-	set_bit(NETFS_RREQ_ALL_QUEUED, &rreq->flags);
 	return ret;
 cancel:
-	netfs_put_subrequest(subreq, netfs_sreq_trace_put_cancel);
+	netfs_cancel_read(subreq, ret);
+	smp_wmb(); /* Write lists before ALL_QUEUED. */
+	set_bit(NETFS_RREQ_ALL_QUEUED, &rreq->flags);
+	netfs_wake_collector(rreq);
 	return ret;
 }
 
diff --git linux-libre-7.0-gnu/fs/netfs/write_collect.c linux-libre-7.0.12-gnu/fs/netfs/write_collect.c
index b194447f4b11..24fc2bb2f8a4 100644
--- linux-libre-7.0-gnu/fs/netfs/write_collect.c
+++ linux-libre-7.0.12-gnu/fs/netfs/write_collect.c
@@ -57,7 +57,8 @@ static void netfs_dump_request(const struct netfs_io_request *rreq)
 int netfs_folio_written_back(struct folio *folio)
 {
 	enum netfs_folio_trace why = netfs_folio_trace_clear;
-	struct netfs_inode *ictx = netfs_inode(folio->mapping->host);
+	struct inode *inode = folio_inode(folio);
+	struct netfs_inode *ictx = netfs_inode(inode);
 	struct netfs_folio *finfo;
 	struct netfs_group *group = NULL;
 	int gcount = 0;
@@ -69,8 +70,10 @@ int netfs_folio_written_back(struct folio *folio)
 		unsigned long long fend;
 
 		fend = folio_pos(folio) + finfo->dirty_offset + finfo->dirty_len;
-		if (fend > ictx->zero_point)
-			ictx->zero_point = fend;
+		spin_lock(&ictx->inode.i_lock);
+		if (fend > ictx->_zero_point)
+			netfs_write_zero_point(inode, fend);
+		spin_unlock(&ictx->inode.i_lock);
 
 		folio_detach_private(folio);
 		group = finfo->netfs_group;
@@ -228,8 +231,10 @@ reassess_streams:
 		if (!smp_load_acquire(&stream->active))
 			continue;
 
-		front = list_first_entry_or_null(&stream->subrequests,
-						 struct netfs_io_subrequest, rreq_link);
+		front = list_first_entry_or_null_acquire(&stream->subrequests,
+							 struct netfs_io_subrequest, rreq_link);
+		/* Read first subreq pointer before IN_PROGRESS flag. */
+
 		while (front) {
 			trace_netfs_collect_sreq(wreq, front);
 			//_debug("sreq [%x] %llx %zx/%zx",
diff --git linux-libre-7.0-gnu/fs/netfs/write_issue.c linux-libre-7.0.12-gnu/fs/netfs/write_issue.c
index 2db688f94125..c03c7cc45e47 100644
--- linux-libre-7.0-gnu/fs/netfs/write_issue.c
+++ linux-libre-7.0.12-gnu/fs/netfs/write_issue.c
@@ -204,7 +204,8 @@ void netfs_prepare_write(struct netfs_io_request *wreq,
 	 * remove entries off of the front.
 	 */
 	spin_lock(&wreq->lock);
-	list_add_tail(&subreq->rreq_link, &stream->subrequests);
+	/* Write IN_PROGRESS before pointer to new subreq */
+	list_add_tail_release(&subreq->rreq_link, &stream->subrequests);
 	if (list_is_first(&subreq->rreq_link, &stream->subrequests)) {
 		if (!stream->active) {
 			stream->collected_to = subreq->start;
@@ -413,12 +414,7 @@ static int netfs_write_folio(struct netfs_io_request *wreq,
 	if (streamw)
 		netfs_issue_write(wreq, cache);
 
-	/* Flip the page to the writeback state and unlock.  If we're called
-	 * from write-through, then the page has already been put into the wb
-	 * state.
-	 */
-	if (wreq->origin == NETFS_WRITEBACK)
-		folio_start_writeback(folio);
+	folio_start_writeback(folio);
 	folio_unlock(folio);
 
 	if (fgroup == NETFS_FOLIO_COPY_TO_CACHE) {
@@ -646,29 +642,41 @@ int netfs_advance_writethrough(struct netfs_io_request *wreq, struct writeback_c
 			       struct folio *folio, size_t copied, bool to_page_end,
 			       struct folio **writethrough_cache)
 {
+	int ret;
+
 	_enter("R=%x ic=%zu ws=%u cp=%zu tp=%u",
 	       wreq->debug_id, wreq->buffer.iter.count, wreq->wsize, copied, to_page_end);
 
-	if (!*writethrough_cache) {
-		if (folio_test_dirty(folio))
-			/* Sigh.  mmap. */
-			folio_clear_dirty_for_io(folio);
+	/* The folio is locked. */
 
+	if (*writethrough_cache != folio) {
+		if (*writethrough_cache) {
+			/* Did the folio get moved? */
+			folio_put(*writethrough_cache);
+			*writethrough_cache = NULL;
+		}
 		/* We can make multiple writes to the folio... */
-		folio_start_writeback(folio);
 		if (wreq->len == 0)
 			trace_netfs_folio(folio, netfs_folio_trace_wthru);
 		else
 			trace_netfs_folio(folio, netfs_folio_trace_wthru_plus);
 		*writethrough_cache = folio;
+		folio_get(folio);
 	}
 
 	wreq->len += copied;
-	if (!to_page_end)
+
+	if (!to_page_end) {
+		folio_mark_dirty(folio);
+		folio_unlock(folio);
 		return 0;
+	}
 
+	ret = netfs_write_folio(wreq, wbc, folio);
+	folio_put(*writethrough_cache);
 	*writethrough_cache = NULL;
-	return netfs_write_folio(wreq, wbc, folio);
+	wreq->submitted = wreq->len;
+	return ret;
 }
 
 /*
@@ -682,8 +690,12 @@ ssize_t netfs_end_writethrough(struct netfs_io_request *wreq, struct writeback_c
 
 	_enter("R=%x", wreq->debug_id);
 
-	if (writethrough_cache)
+	if (writethrough_cache) {
+		folio_lock(writethrough_cache);
 		netfs_write_folio(wreq, wbc, writethrough_cache);
+		folio_put(writethrough_cache);
+		wreq->submitted = wreq->len;
+	}
 
 	netfs_end_issue_write(wreq);
 
@@ -818,6 +830,9 @@ static int netfs_write_folio_single(struct netfs_io_request *wreq,
  *
  * Write a monolithic, non-pagecache object back to the server and/or
  * the cache.
+ *
+ * Return: 0 if successful; 1 if skipped due to lock conflict and WB_SYNC_NONE;
+ * or a negative error code.
  */
 int netfs_writeback_single(struct address_space *mapping,
 			   struct writeback_control *wbc,
@@ -834,8 +849,10 @@ int netfs_writeback_single(struct address_space *mapping,
 
 	if (!mutex_trylock(&ictx->wb_lock)) {
 		if (wbc->sync_mode == WB_SYNC_NONE) {
+			/* The VFS will have undirtied the inode. */
+			netfs_single_mark_inode_dirty(&ictx->inode);
 			netfs_stat(&netfs_n_wb_lock_skip);
-			return 0;
+			return 1;
 		}
 		netfs_stat(&netfs_n_wb_lock_wait);
 		mutex_lock(&ictx->wb_lock);
diff --git linux-libre-7.0-gnu/fs/netfs/write_retry.c linux-libre-7.0.12-gnu/fs/netfs/write_retry.c
index 29489a23a220..32735abfa03f 100644
--- linux-libre-7.0-gnu/fs/netfs/write_retry.c
+++ linux-libre-7.0.12-gnu/fs/netfs/write_retry.c
@@ -130,7 +130,9 @@ static void netfs_retry_write_stream(struct netfs_io_request *wreq,
 			list_for_each_entry_safe_from(subreq, tmp,
 						      &stream->subrequests, rreq_link) {
 				trace_netfs_sreq(subreq, netfs_sreq_trace_discard);
+				spin_lock(&wreq->lock);
 				list_del(&subreq->rreq_link);
+				spin_unlock(&wreq->lock);
 				netfs_put_subrequest(subreq, netfs_sreq_trace_put_done);
 				if (subreq == to)
 					break;
@@ -153,8 +155,10 @@ static void netfs_retry_write_stream(struct netfs_io_request *wreq,
 					     netfs_sreq_trace_new);
 			trace_netfs_sreq(subreq, netfs_sreq_trace_split);
 
+			spin_lock(&wreq->lock);
 			list_add(&subreq->rreq_link, &to->rreq_link);
-			to = list_next_entry(to, rreq_link);
+			spin_unlock(&wreq->lock);
+			to = subreq;
 			trace_netfs_sreq(subreq, netfs_sreq_trace_retry);
 
 			stream->sreq_max_len	= len;
diff --git linux-libre-7.0-gnu/fs/nfs/blocklayout/blocklayout.c linux-libre-7.0.12-gnu/fs/nfs/blocklayout/blocklayout.c
index cb0a645aeb50..94e85ad9067e 100644
--- linux-libre-7.0-gnu/fs/nfs/blocklayout/blocklayout.c
+++ linux-libre-7.0.12-gnu/fs/nfs/blocklayout/blocklayout.c
@@ -381,14 +381,13 @@ bl_write_pagelist(struct nfs_pgio_header *header, int sync)
 	sector_t isect, extent_length = 0;
 	struct parallel_io *par = NULL;
 	loff_t offset = header->args.offset;
-	size_t count = header->args.count;
 	struct page **pages = header->args.pages;
 	int pg_index = header->args.pgbase >> PAGE_SHIFT;
 	unsigned int pg_len;
 	struct blk_plug plug;
 	int i;
 
-	dprintk("%s enter, %zu@%lld\n", __func__, count, offset);
+	dprintk("%s enter, %u@%lld\n", __func__, header->args.count, offset);
 
 	/* At this point, header->page_aray is a (sequential) list of nfs_pages.
 	 * We want to write each, and if there is an error set pnfs_error
@@ -429,7 +428,6 @@ bl_write_pagelist(struct nfs_pgio_header *header, int sync)
 		}
 
 		offset += pg_len;
-		count -= pg_len;
 		isect += (pg_len >> SECTOR_SHIFT);
 		extent_length -= (pg_len >> SECTOR_SHIFT);
 	}
diff --git linux-libre-7.0-gnu/fs/nfs/internal.h linux-libre-7.0.12-gnu/fs/nfs/internal.h
index 63e09dfc27a8..0338603e9674 100644
--- linux-libre-7.0-gnu/fs/nfs/internal.h
+++ linux-libre-7.0.12-gnu/fs/nfs/internal.h
@@ -253,6 +253,8 @@ extern struct nfs_client *nfs4_set_ds_client(struct nfs_server *mds_srv,
 					     u32 minor_version);
 extern struct rpc_clnt *nfs4_find_or_create_ds_client(struct nfs_client *,
 						struct inode *);
+extern void nfs4_session_limit_rwsize(struct nfs_server *server);
+extern void nfs4_session_limit_xasize(struct nfs_server *server);
 extern struct nfs_client *nfs3_set_ds_client(struct nfs_server *mds_srv,
 			const struct sockaddr_storage *ds_addr, int ds_addrlen,
 			int ds_proto, unsigned int ds_timeo,
diff --git linux-libre-7.0-gnu/fs/nfs/nfs4client.c linux-libre-7.0.12-gnu/fs/nfs/nfs4client.c
index c211639949c2..71c271a1700a 100644
--- linux-libre-7.0-gnu/fs/nfs/nfs4client.c
+++ linux-libre-7.0.12-gnu/fs/nfs/nfs4client.c
@@ -855,7 +855,7 @@ EXPORT_SYMBOL_GPL(nfs4_set_ds_client);
  * Limit the mount rsize, wsize and dtsize using negotiated fore
  * channel attributes.
  */
-static void nfs4_session_limit_rwsize(struct nfs_server *server)
+void nfs4_session_limit_rwsize(struct nfs_server *server)
 {
 	struct nfs4_session *sess;
 	u32 server_resp_sz;
@@ -878,7 +878,7 @@ static void nfs4_session_limit_rwsize(struct nfs_server *server)
 /*
  * Limit xattr sizes using the channel attributes.
  */
-static void nfs4_session_limit_xasize(struct nfs_server *server)
+void nfs4_session_limit_xasize(struct nfs_server *server)
 {
 #ifdef CONFIG_NFS_V4_2
 	struct nfs4_session *sess;
diff --git linux-libre-7.0-gnu/fs/nfs/nfs4proc.c linux-libre-7.0.12-gnu/fs/nfs/nfs4proc.c
index 91bcf67bd743..655617ffca8d 100644
--- linux-libre-7.0-gnu/fs/nfs/nfs4proc.c
+++ linux-libre-7.0.12-gnu/fs/nfs/nfs4proc.c
@@ -10618,6 +10618,9 @@ static struct nfs_server *nfs4_clone_server(struct nfs_server *source,
 	if (IS_ERR(server))
 		return server;
 
+	nfs4_session_limit_rwsize(server);
+	nfs4_session_limit_xasize(server);
+
 	error = nfs4_delegation_hash_alloc(server);
 	if (error) {
 		nfs_free_server(server);
diff --git linux-libre-7.0-gnu/fs/nfsd/nfs4proc.c linux-libre-7.0.12-gnu/fs/nfsd/nfs4proc.c
index 6880c5c520e7..6b8f01129ecc 100644
--- linux-libre-7.0-gnu/fs/nfsd/nfs4proc.c
+++ linux-libre-7.0.12-gnu/fs/nfsd/nfs4proc.c
@@ -1413,6 +1413,9 @@ nfsd4_clone(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
 			dst, clone->cl_dst_pos, clone->cl_count,
 			EX_ISSYNC(cstate->current_fh.fh_export));
 
+	if (!status && (READ_ONCE(dst->nf_file->f_mode) & FMODE_NOCMTIME) != 0)
+		nfsd_update_cmtime_attr(dst->nf_file, 0);
+
 	nfsd_file_put(dst);
 	nfsd_file_put(src);
 out:
@@ -2118,8 +2121,10 @@ do_callback:
 
 	set_bit(NFSD4_COPY_F_COMPLETED, &copy->cp_flags);
 	trace_nfsd_copy_async_done(copy);
-	nfsd4_send_cb_offload(copy);
 	atomic_dec(&copy->cp_nn->pending_async_copies);
+	if (copy->cp_res.wr_bytes_written > 0 && copy->attr_update)
+		nfsd_update_cmtime_attr(copy->nf_dst->nf_file, 0);
+	nfsd4_send_cb_offload(copy);
 	return 0;
 }
 
@@ -2179,6 +2184,9 @@ nfsd4_copy(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
 		memcpy(&result->cb_stateid, &copy->cp_stateid.cs_stid,
 			sizeof(result->cb_stateid));
 		dup_copy_fields(copy, async_copy);
+		if ((READ_ONCE(copy->nf_dst->nf_file->f_mode) &
+			       FMODE_NOCMTIME) != 0)
+			async_copy->attr_update = true;
 		memcpy(async_copy->cp_cb_offload.co_referring_sessionid.data,
 		       cstate->session->se_sessionid.data,
 		       NFS4_MAX_SESSIONID_LEN);
@@ -2197,6 +2205,10 @@ nfsd4_copy(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
 	} else {
 		status = nfsd4_do_copy(copy, copy->nf_src->nf_file,
 				       copy->nf_dst->nf_file, true);
+		if ((READ_ONCE(copy->nf_dst->nf_file->f_mode) &
+			       FMODE_NOCMTIME) != 0 &&
+				copy->cp_res.wr_bytes_written > 0)
+			nfsd_update_cmtime_attr(copy->nf_dst->nf_file, 0);
 	}
 out:
 	trace_nfsd_copy_done(copy, status);
@@ -2535,10 +2547,6 @@ nfsd4_get_dir_delegation(struct svc_rqst *rqstp,
 	dd = nfsd_get_dir_deleg(cstate, gdd, nf);
 	nfsd_file_put(nf);
 	if (IS_ERR(dd)) {
-		int err = PTR_ERR(dd);
-
-		if (err != -EAGAIN)
-			return nfserrno(err);
 		gdd->gddrnf_status = GDD4_UNAVAIL;
 		return nfs_ok;
 	}
diff --git linux-libre-7.0-gnu/fs/nfsd/nfs4state.c linux-libre-7.0.12-gnu/fs/nfsd/nfs4state.c
index 6b9c399b89df..530459dfa760 100644
--- linux-libre-7.0-gnu/fs/nfsd/nfs4state.c
+++ linux-libre-7.0.12-gnu/fs/nfsd/nfs4state.c
@@ -1226,10 +1226,6 @@ static void put_deleg_file(struct nfs4_file *fp)
 
 static void nfsd4_finalize_deleg_timestamps(struct nfs4_delegation *dp, struct file *f)
 {
-	struct iattr ia = { .ia_valid = ATTR_ATIME | ATTR_CTIME | ATTR_MTIME | ATTR_DELEG };
-	struct inode *inode = file_inode(f);
-	int ret;
-
 	/* don't do anything if FMODE_NOCMTIME isn't set */
 	if ((READ_ONCE(f->f_mode) & FMODE_NOCMTIME) == 0)
 		return;
@@ -1247,17 +1243,7 @@ static void nfsd4_finalize_deleg_timestamps(struct nfs4_delegation *dp, struct f
 		return;
 
 	/* Stamp everything to "now" */
-	inode_lock(inode);
-	ret = notify_change(&nop_mnt_idmap, f->f_path.dentry, &ia, NULL);
-	inode_unlock(inode);
-	if (ret) {
-		struct inode *inode = file_inode(f);
-
-		pr_notice_ratelimited("nfsd: Unable to update timestamps on inode %02x:%02x:%lu: %d\n",
-					MAJOR(inode->i_sb->s_dev),
-					MINOR(inode->i_sb->s_dev),
-					inode->i_ino, ret);
-	}
+	nfsd_update_cmtime_attr(f, ATTR_ATIME);
 }
 
 static void nfs4_unlock_deleg_lease(struct nfs4_delegation *dp)
@@ -1495,8 +1481,24 @@ release_all_access(struct nfs4_ol_stateid *stp)
 	}
 }
 
+/**
+ * nfs4_replay_free_cache - release dynamically allocated replay buffer
+ * @rp: replay cache to reset
+ *
+ * If @rp->rp_buf points to a kmalloc'd buffer, free it and reset
+ * rp_buf to the inline rp_ibuf. Always zeroes rp_buflen.
+ */
+void nfs4_replay_free_cache(struct nfs4_replay *rp)
+{
+	if (rp->rp_buf != rp->rp_ibuf)
+		kfree(rp->rp_buf);
+	rp->rp_buf = rp->rp_ibuf;
+	rp->rp_buflen = 0;
+}
+
 static inline void nfs4_free_stateowner(struct nfs4_stateowner *sop)
 {
+	nfs4_replay_free_cache(&sop->so_replay);
 	kfree(sop->so_owner.data);
 	sop->so_ops->so_free(sop);
 }
@@ -1848,6 +1850,13 @@ void nfsd4_revoke_states(struct nfsd_net *nn, struct super_block *sb)
 					break;
 				case SC_TYPE_LAYOUT:
 					ls = layoutstateid(stid);
+					spin_lock(&clp->cl_lock);
+					if (stid->sc_status == 0) {
+						stid->sc_status |=
+							SC_STATUS_ADMIN_REVOKED;
+						atomic_inc(&clp->cl_admin_revoked);
+					}
+					spin_unlock(&clp->cl_lock);
 					nfsd4_close_layout(ls);
 					break;
 				}
@@ -6257,12 +6266,12 @@ nfsd4_add_rdaccess_to_wrdeleg(struct svc_rqst *rqstp, struct nfsd4_open *open,
 			return (false);
 		fp = stp->st_stid.sc_file;
 		spin_lock(&fp->fi_lock);
-		__nfs4_file_get_access(fp, NFS4_SHARE_ACCESS_READ);
 		if (!fp->fi_fds[O_RDONLY]) {
+			__nfs4_file_get_access(fp, NFS4_SHARE_ACCESS_READ);
 			fp->fi_fds[O_RDONLY] = nf;
+			fp->fi_rdeleg_file = nfsd_file_get(fp->fi_fds[O_RDONLY]);
 			nf = NULL;
 		}
-		fp->fi_rdeleg_file = nfsd_file_get(fp->fi_fds[O_RDONLY]);
 		spin_unlock(&fp->fi_lock);
 		if (nf)
 			nfsd_file_put(nf);
@@ -6352,7 +6361,6 @@ nfs4_open_delegation(struct svc_rqst *rqstp, struct nfsd4_open *open,
 		}
 		open->op_delegate_type = deleg_ts ? OPEN_DELEGATE_WRITE_ATTRS_DELEG :
 						    OPEN_DELEGATE_WRITE;
-		dp->dl_cb_fattr.ncf_cur_fsize = stat.size;
 		dp->dl_cb_fattr.ncf_initial_cinfo = nfsd4_change_attribute(&stat);
 		dp->dl_atime = stat.atime;
 		dp->dl_ctime = stat.ctime;
@@ -9401,11 +9409,15 @@ nfsd4_deleg_getattr_conflict(struct svc_rqst *rqstp, struct dentry *dentry,
 		if (status != nfserr_jukebox ||
 		    !nfsd_wait_for_delegreturn(rqstp, inode))
 			goto out_status;
+		status = nfs_ok;
+		goto out_status;
+	}
+	if (!ncf->ncf_file_modified) {
+		if (ncf->ncf_initial_cinfo != ncf->ncf_cb_change)
+			ncf->ncf_file_modified = true;
+		else if (i_size_read(inode) != ncf->ncf_cb_fsize)
+			ncf->ncf_file_modified = true;
 	}
-	if (!ncf->ncf_file_modified &&
-	    (ncf->ncf_initial_cinfo != ncf->ncf_cb_change ||
-	     ncf->ncf_cur_fsize != ncf->ncf_cb_fsize))
-		ncf->ncf_file_modified = true;
 	if (ncf->ncf_file_modified) {
 		int err;
 
@@ -9531,3 +9543,31 @@ out_delegees:
 	put_nfs4_file(fp);
 	return ERR_PTR(status);
 }
+
+/**
+ * nfsd_update_cmtime_attr - update file's delegated ctime/mtime,
+ *                           and optionally other attributes (ie ATTR_ATIME).
+ * @f: pointer to an opened file
+ * @flags: any additional flags that should be updated
+ *
+ * Given upon opening a file delegated attributes were issues, update
+ * @f attributes to current times.
+ */
+void nfsd_update_cmtime_attr(struct file *f, unsigned int flags)
+{
+	int ret;
+	struct inode *inode = file_inode(f);
+	struct iattr attr = {
+		.ia_valid = ATTR_CTIME | ATTR_MTIME | ATTR_DELEG | flags,
+	};
+
+	inode_lock(inode);
+	ret = notify_change(&nop_mnt_idmap, f->f_path.dentry, &attr, NULL);
+	inode_unlock(inode);
+	if (ret)
+		pr_notice_ratelimited("nfsd: Unable to update timestamps on "
+				      "inode %02x:%02x:%lu: %d\n",
+				      MAJOR(inode->i_sb->s_dev),
+				      MINOR(inode->i_sb->s_dev),
+				      inode->i_ino, ret);
+}
diff --git linux-libre-7.0-gnu/fs/nfsd/nfs4xdr.c linux-libre-7.0.12-gnu/fs/nfsd/nfs4xdr.c
index 9d234913100b..ef663331063b 100644
--- linux-libre-7.0-gnu/fs/nfsd/nfs4xdr.c
+++ linux-libre-7.0.12-gnu/fs/nfsd/nfs4xdr.c
@@ -6281,14 +6281,23 @@ nfsd4_encode_operation(struct nfsd4_compoundres *resp, struct nfsd4_op *op)
 		int len = xdr->buf->len - (op_status_offset + XDR_UNIT);
 
 		so->so_replay.rp_status = op->status;
-		if (len <= NFSD4_REPLAY_ISIZE) {
-			so->so_replay.rp_buflen = len;
-			read_bytes_from_xdr_buf(xdr->buf,
-						op_status_offset + XDR_UNIT,
-						so->so_replay.rp_buf, len);
-		} else {
-			so->so_replay.rp_buflen = 0;
+		if (len > NFSD4_REPLAY_ISIZE) {
+			char *buf = kmalloc(len, GFP_KERNEL);
+
+			nfs4_replay_free_cache(&so->so_replay);
+			if (buf) {
+				so->so_replay.rp_buf = buf;
+			} else {
+				/* rp_buflen already zeroed; skip caching */
+				goto status;
+			}
+		} else if (so->so_replay.rp_buf != so->so_replay.rp_ibuf) {
+			nfs4_replay_free_cache(&so->so_replay);
 		}
+		so->so_replay.rp_buflen = len;
+		read_bytes_from_xdr_buf(xdr->buf,
+					op_status_offset + XDR_UNIT,
+					so->so_replay.rp_buf, len);
 	}
 status:
 	op->status = nfsd4_map_status(op->status,
diff --git linux-libre-7.0-gnu/fs/nfsd/nfsfh.c linux-libre-7.0.12-gnu/fs/nfsd/nfsfh.c
index ed85dd43da18..68b629fbaaeb 100644
--- linux-libre-7.0-gnu/fs/nfsd/nfsfh.c
+++ linux-libre-7.0.12-gnu/fs/nfsd/nfsfh.c
@@ -105,9 +105,12 @@ static __be32 nfsd_setuser_and_check_port(struct svc_rqst *rqstp,
 {
 	/* Check if the request originated from a secure port. */
 	if (rqstp && !nfsd_originating_port_ok(rqstp, cred, exp)) {
-		RPC_IFDEBUG(char buf[RPC_MAX_ADDRBUFLEN]);
-		dprintk("nfsd: request from insecure port %s!\n",
-		        svc_print_addr(rqstp, buf, sizeof(buf)));
+		if (IS_ENABLED(CONFIG_SUNRPC_DEBUG)) {
+			char buf[RPC_MAX_ADDRBUFLEN];
+
+			dprintk("nfsd: request from insecure port %s!\n",
+			        svc_print_addr(rqstp, buf, sizeof(buf)));
+		}
 		return nfserr_perm;
 	}
 
diff --git linux-libre-7.0-gnu/fs/nfsd/state.h linux-libre-7.0.12-gnu/fs/nfsd/state.h
index c0ca115c3b74..5afee1342aa9 100644
--- linux-libre-7.0-gnu/fs/nfsd/state.h
+++ linux-libre-7.0.12-gnu/fs/nfsd/state.h
@@ -549,10 +549,10 @@ struct nfs4_client_reclaim {
  *   ~32(deleg. ace) = 112 bytes
  *
  * Some responses can exceed this. A LOCK denial includes the conflicting
- * lock owner, which can be up to 1024 bytes (NFS4_OPAQUE_LIMIT). Responses
- * larger than REPLAY_ISIZE are not cached in rp_ibuf; only rp_status is
- * saved. Enlarging this constant increases the size of every
- * nfs4_stateowner.
+ * lock owner, which can be up to 1024 bytes (NFS4_OPAQUE_LIMIT). When a
+ * response exceeds REPLAY_ISIZE, a buffer is dynamically allocated. If
+ * that allocation fails, only rp_status is saved. Enlarging this constant
+ * increases the size of every nfs4_stateowner.
  */
 
 #define NFSD4_REPLAY_ISIZE       112 
@@ -564,12 +564,14 @@ struct nfs4_client_reclaim {
 struct nfs4_replay {
 	__be32			rp_status;
 	unsigned int		rp_buflen;
-	char			*rp_buf;
+	char			*rp_buf; /* rp_ibuf or kmalloc'd */
 	struct knfsd_fh		rp_openfh;
 	int			rp_locked;
 	char			rp_ibuf[NFSD4_REPLAY_ISIZE];
 };
 
+extern void nfs4_replay_free_cache(struct nfs4_replay *rp);
+
 struct nfs4_stateowner;
 
 struct nfs4_stateowner_operations {
@@ -832,6 +834,7 @@ extern void nfsd4_shutdown_copy(struct nfs4_client *clp);
 void nfsd4_put_client(struct nfs4_client *clp);
 void nfsd4_async_copy_reaper(struct nfsd_net *nn);
 bool nfsd4_has_active_async_copies(struct nfs4_client *clp);
+void nfsd_update_cmtime_attr(struct file *f, unsigned int flags);
 extern struct nfs4_client_reclaim *nfs4_client_to_reclaim(struct xdr_netobj name,
 				struct xdr_netobj princhash, struct nfsd_net *nn);
 extern bool nfs4_has_reclaimed_state(struct xdr_netobj name, struct nfsd_net *nn);
diff --git linux-libre-7.0-gnu/fs/nfsd/xdr4.h linux-libre-7.0.12-gnu/fs/nfsd/xdr4.h
index 417e9ad9fbb3..9a4124c77e04 100644
--- linux-libre-7.0-gnu/fs/nfsd/xdr4.h
+++ linux-libre-7.0.12-gnu/fs/nfsd/xdr4.h
@@ -752,6 +752,7 @@ struct nfsd4_copy {
 
 	struct nfsd_file        *nf_src;
 	struct nfsd_file        *nf_dst;
+	bool			attr_update;
 
 	copy_stateid_t		cp_stateid;
 
diff --git linux-libre-7.0-gnu/fs/nilfs2/dat.c linux-libre-7.0.12-gnu/fs/nilfs2/dat.c
index 674380837ab9..888dc1831c86 100644
--- linux-libre-7.0-gnu/fs/nilfs2/dat.c
+++ linux-libre-7.0.12-gnu/fs/nilfs2/dat.c
@@ -524,6 +524,9 @@ int nilfs_dat_read(struct super_block *sb, size_t entry_size,
 	if (err)
 		goto failed;
 
+	err = nilfs_attach_btree_node_cache(dat);
+	if (err)
+		goto failed;
 	err = nilfs_read_inode_common(dat, raw_inode);
 	if (err)
 		goto failed;
diff --git linux-libre-7.0-gnu/fs/nilfs2/ioctl.c linux-libre-7.0.12-gnu/fs/nilfs2/ioctl.c
index e17b8da66491..e0a606643e87 100644
--- linux-libre-7.0-gnu/fs/nilfs2/ioctl.c
+++ linux-libre-7.0.12-gnu/fs/nilfs2/ioctl.c
@@ -736,6 +736,12 @@ static int nilfs_ioctl_mark_blocks_dirty(struct the_nilfs *nilfs,
 	int ret, i;
 
 	for (i = 0; i < nmembs; i++) {
+		/*
+		 * bd_oblocknr must never be 0 as block 0
+		 * is never a valid GC target block
+		 */
+		if (unlikely(!bdescs[i].bd_oblocknr))
+			return -EINVAL;
 		/* XXX: use macro or inline func to check liveness */
 		ret = nilfs_bmap_lookup_at_level(bmap,
 						 bdescs[i].bd_offset,
diff --git linux-libre-7.0-gnu/fs/notify/fanotify/fanotify_user.c linux-libre-7.0.12-gnu/fs/notify/fanotify/fanotify_user.c
index c2dcb25151de..ae904451dfc0 100644
--- linux-libre-7.0-gnu/fs/notify/fanotify/fanotify_user.c
+++ linux-libre-7.0.12-gnu/fs/notify/fanotify/fanotify_user.c
@@ -1210,6 +1210,7 @@ static int fanotify_find_path(int dfd, const char __user *filename,
 
 		*path = fd_file(f)->f_path;
 		path_get(path);
+		ret = 0;
 	} else {
 		unsigned int lookup_flags = 0;
 
@@ -1219,22 +1220,7 @@ static int fanotify_find_path(int dfd, const char __user *filename,
 			lookup_flags |= LOOKUP_DIRECTORY;
 
 		ret = user_path_at(dfd, filename, lookup_flags, path);
-		if (ret)
-			goto out;
-	}
-
-	/* you can only watch an inode if you have read permissions on it */
-	ret = path_permission(path, MAY_READ);
-	if (ret) {
-		path_put(path);
-		goto out;
 	}
-
-	ret = security_path_notify(path, mask, obj_type);
-	if (ret)
-		path_put(path);
-
-out:
 	return ret;
 }
 
@@ -1615,17 +1601,18 @@ SYSCALL_DEFINE2(fanotify_init, unsigned int, flags, unsigned int, event_f_flags)
 	pr_debug("%s: flags=%x event_f_flags=%x\n",
 		 __func__, flags, event_f_flags);
 
-	if (!capable(CAP_SYS_ADMIN)) {
-		/*
-		 * An unprivileged user can setup an fanotify group with
-		 * limited functionality - an unprivileged group is limited to
-		 * notification events with file handles or mount ids and it
-		 * cannot use unlimited queue/marks.
-		 */
-		if ((flags & FANOTIFY_ADMIN_INIT_FLAGS) ||
-		    !(flags & (FANOTIFY_FID_BITS | FAN_REPORT_MNT)))
-			return -EPERM;
+	/*
+	 * An unprivileged user can setup an fanotify group with limited
+	 * functionality - an unprivileged group is limited to notification
+	 * events with file handles or mount ids and it cannot use unlimited
+	 * queue/marks.
+	 */
+	if (((flags & FANOTIFY_ADMIN_INIT_FLAGS) ||
+	     !(flags & (FANOTIFY_FID_BITS | FAN_REPORT_MNT))) &&
+	    !capable(CAP_SYS_ADMIN))
+		return -EPERM;
 
+	if (!ns_capable_noaudit(&init_user_ns, CAP_SYS_ADMIN)) {
 		/*
 		 * Setting the internal flag FANOTIFY_UNPRIV on the group
 		 * prevents setting mount/filesystem marks on this group and
@@ -1990,8 +1977,8 @@ static int do_fanotify_mark(int fanotify_fd, unsigned int flags, __u64 mask,
 	 * A user is allowed to setup sb/mount/mntns marks only if it is
 	 * capable in the user ns where the group was created.
 	 */
-	if (!ns_capable(group->user_ns, CAP_SYS_ADMIN) &&
-	    mark_type != FAN_MARK_INODE)
+	if (mark_type != FAN_MARK_INODE &&
+	    !ns_capable(group->user_ns, CAP_SYS_ADMIN))
 		return -EPERM;
 
 	/*
@@ -2057,6 +2044,15 @@ static int do_fanotify_mark(int fanotify_fd, unsigned int flags, __u64 mask,
 			goto path_put_and_out;
 	}
 
+	/* you can only watch an inode if you have read permissions on it */
+	ret = path_permission(&path, MAY_READ);
+	if (ret)
+		goto path_put_and_out;
+
+	ret = security_path_notify(&path, mask, obj_type);
+	if (ret)
+		goto path_put_and_out;
+
 	if (fid_mode) {
 		ret = fanotify_test_fsid(path.dentry, flags, &__fsid);
 		if (ret)
diff --git linux-libre-7.0-gnu/fs/notify/fsnotify.c linux-libre-7.0.12-gnu/fs/notify/fsnotify.c
index 9995de1710e5..b646a861a84c 100644
--- linux-libre-7.0-gnu/fs/notify/fsnotify.c
+++ linux-libre-7.0.12-gnu/fs/notify/fsnotify.c
@@ -388,7 +388,7 @@ static struct fsnotify_mark *fsnotify_first_mark(struct fsnotify_mark_connector
 	return hlist_entry_safe(node, struct fsnotify_mark, obj_list);
 }
 
-static struct fsnotify_mark *fsnotify_next_mark(struct fsnotify_mark *mark)
+struct fsnotify_mark *fsnotify_next_mark(struct fsnotify_mark *mark)
 {
 	struct hlist_node *node = NULL;
 
diff --git linux-libre-7.0-gnu/fs/notify/inotify/inotify_user.c linux-libre-7.0.12-gnu/fs/notify/inotify/inotify_user.c
index 5e1845f2c25d..2edac3b39178 100644
--- linux-libre-7.0-gnu/fs/notify/inotify/inotify_user.c
+++ linux-libre-7.0.12-gnu/fs/notify/inotify/inotify_user.c
@@ -621,6 +621,7 @@ static int inotify_new_watch(struct fsnotify_group *group,
 	if (ret) {
 		/* we failed to get on the inode, get off the idr */
 		inotify_remove_from_idr(group, tmp_i_mark);
+		dec_inotify_watches(group->inotify_data.ucounts);
 		goto out_err;
 	}
 
diff --git linux-libre-7.0-gnu/fs/notify/mark.c linux-libre-7.0.12-gnu/fs/notify/mark.c
index c2ed5b11b0fe..e256b420100d 100644
--- linux-libre-7.0-gnu/fs/notify/mark.c
+++ linux-libre-7.0.12-gnu/fs/notify/mark.c
@@ -238,7 +238,12 @@ static struct inode *fsnotify_update_iref(struct fsnotify_mark_connector *conn,
 	return inode;
 }
 
-static void *__fsnotify_recalc_mask(struct fsnotify_mark_connector *conn)
+/*
+ * Calculate mask of events for a list of marks.
+ *
+ * Return true if any of the attached marks want to hold an inode reference.
+ */
+static bool __fsnotify_recalc_mask(struct fsnotify_mark_connector *conn)
 {
 	u32 new_mask = 0;
 	bool want_iref = false;
@@ -262,6 +267,34 @@ static void *__fsnotify_recalc_mask(struct fsnotify_mark_connector *conn)
 	 */
 	WRITE_ONCE(*fsnotify_conn_mask_p(conn), new_mask);
 
+	return want_iref;
+}
+
+/*
+ * Calculate mask of events for a list of marks after attach/modify mark
+ * and get an inode reference for the connector if needed.
+ *
+ * A concurrent add of evictable mark and detach of non-evictable mark can
+ * lead to __fsnotify_recalc_mask() returning false want_iref, but in this
+ * case we defer clearing iref to fsnotify_recalc_mask_clear_iref() called
+ * from fsnotify_put_mark().
+ */
+static void fsnotify_recalc_mask_set_iref(struct fsnotify_mark_connector *conn)
+{
+	bool has_iref = conn->flags & FSNOTIFY_CONN_FLAG_HAS_IREF;
+	bool want_iref = __fsnotify_recalc_mask(conn) || has_iref;
+
+	(void) fsnotify_update_iref(conn, want_iref);
+}
+
+/*
+ * Calculate mask of events for a list of marks after detach mark
+ * and return the inode object if its reference is no longer needed.
+ */
+static void *fsnotify_recalc_mask_clear_iref(struct fsnotify_mark_connector *conn)
+{
+	bool want_iref = __fsnotify_recalc_mask(conn);
+
 	return fsnotify_update_iref(conn, want_iref);
 }
 
@@ -298,7 +331,7 @@ void fsnotify_recalc_mask(struct fsnotify_mark_connector *conn)
 
 	spin_lock(&conn->lock);
 	update_children = !fsnotify_conn_watches_children(conn);
-	__fsnotify_recalc_mask(conn);
+	fsnotify_recalc_mask_set_iref(conn);
 	update_children &= fsnotify_conn_watches_children(conn);
 	spin_unlock(&conn->lock);
 	/*
@@ -419,7 +452,7 @@ void fsnotify_put_mark(struct fsnotify_mark *mark)
 		/* Update watched objects after detaching mark */
 		if (sb)
 			fsnotify_update_sb_watchers(sb, conn);
-		objp = __fsnotify_recalc_mask(conn);
+		objp = fsnotify_recalc_mask_clear_iref(conn);
 		type = conn->type;
 	}
 	WRITE_ONCE(mark->connector, NULL);
@@ -457,9 +490,6 @@ EXPORT_SYMBOL_GPL(fsnotify_put_mark);
  */
 static bool fsnotify_get_mark_safe(struct fsnotify_mark *mark)
 {
-	if (!mark)
-		return true;
-
 	if (refcount_inc_not_zero(&mark->refcnt)) {
 		spin_lock(&mark->lock);
 		if (mark->flags & FSNOTIFY_MARK_FLAG_ATTACHED) {
@@ -500,15 +530,22 @@ bool fsnotify_prepare_user_wait(struct fsnotify_iter_info *iter_info)
 	int type;
 
 	fsnotify_foreach_iter_type(type) {
+		struct fsnotify_mark *mark = iter_info->marks[type];
+
 		/* This can fail if mark is being removed */
-		if (!fsnotify_get_mark_safe(iter_info->marks[type])) {
-			__release(&fsnotify_mark_srcu);
-			goto fail;
+		while (mark && !fsnotify_get_mark_safe(mark)) {
+			if (mark->group == iter_info->current_group) {
+				__release(&fsnotify_mark_srcu);
+				goto fail;
+			}
+			/* This is a mark in an unrelated group, skip */
+			mark = fsnotify_next_mark(mark);
+			iter_info->marks[type] = mark;
 		}
 	}
 
 	/*
-	 * Now that both marks are pinned by refcount in the inode / vfsmount
+	 * Now that all marks are pinned by refcount in the inode / vfsmount / etc
 	 * lists, we can drop SRCU lock, and safely resume the list iteration
 	 * once userspace returns.
 	 */
diff --git linux-libre-7.0-gnu/fs/nsfs.c linux-libre-7.0.12-gnu/fs/nsfs.c
index c215878d55e8..fb0dcc119669 100644
--- linux-libre-7.0-gnu/fs/nsfs.c
+++ linux-libre-7.0.12-gnu/fs/nsfs.c
@@ -266,7 +266,7 @@ static long ns_ioctl(struct file *filp, unsigned int ioctl,
 		else
 			tsk = find_task_by_pid_ns(arg, pid_ns);
 		if (!tsk)
-			break;
+			return ret;
 
 		switch (ioctl) {
 		case NS_GET_PID_FROM_PIDNS:
diff --git linux-libre-7.0-gnu/fs/ntfs3/attrib.c linux-libre-7.0.12-gnu/fs/ntfs3/attrib.c
index 6cb9bc5d605c..76e581d3961d 100644
--- linux-libre-7.0-gnu/fs/ntfs3/attrib.c
+++ linux-libre-7.0.12-gnu/fs/ntfs3/attrib.c
@@ -1152,6 +1152,21 @@ again:
 			if (err)
 				goto out;
 		}
+
+		if (vcn0 < svcn || evcn1 <= vcn0) {
+			struct ATTRIB *attr2;
+
+			attr2 = ni_find_attr(ni, attr_b, &le_b, ATTR_DATA, NULL,
+					       0, &vcn0, &mi);
+			if (!attr2) {
+				err = -EINVAL;
+				goto out;
+			}
+			err = attr_load_runs(attr2, ni, run, NULL);
+			if (err)
+				goto out;
+		}
+
 		da = false; /* no delalloc for compressed file. */
 	}
 
diff --git linux-libre-7.0-gnu/fs/ntfs3/fslog.c linux-libre-7.0.12-gnu/fs/ntfs3/fslog.c
index 272e45276143..037df47fa9f3 100644
--- linux-libre-7.0-gnu/fs/ntfs3/fslog.c
+++ linux-libre-7.0.12-gnu/fs/ntfs3/fslog.c
@@ -2791,13 +2791,14 @@ static inline bool check_file_record(const struct MFT_REC *rec,
 	u16 fn = le16_to_cpu(rec->rhdr.fix_num);
 	u16 ao = le16_to_cpu(rec->attr_off);
 	u32 rs = sbi->record_size;
+	u32 used = le32_to_cpu(rec->used);
 
 	/* Check the file record header for consistency. */
 	if (rec->rhdr.sign != NTFS_FILE_SIGNATURE ||
 	    fo > (SECTOR_SIZE - ((rs >> SECTOR_SHIFT) + 1) * sizeof(short)) ||
 	    (fn - 1) * SECTOR_SIZE != rs || ao < MFTRECORD_FIXUP_OFFSET_1 ||
 	    ao > sbi->record_size - SIZEOF_RESIDENT || !is_rec_inuse(rec) ||
-	    le32_to_cpu(rec->total) != rs) {
+	    le32_to_cpu(rec->total) != rs || used > rs || used < ao) {
 		return false;
 	}
 
@@ -2809,6 +2810,15 @@ static inline bool check_file_record(const struct MFT_REC *rec,
 		return false;
 	}
 
+	/*
+	 * The do_action() handlers compute memmove lengths as
+	 * "rec->used - <offset of validated attr>", which underflows when
+	 * rec->used is smaller than the attribute walk reached.  At this
+	 * point attr is the ATTR_END marker; rec->used must cover it.
+	 */
+	if (used < PtrOffset(rec, attr) + sizeof(attr->type))
+		return false;
+
 	return true;
 }
 
diff --git linux-libre-7.0-gnu/fs/ntfs3/inode.c linux-libre-7.0.12-gnu/fs/ntfs3/inode.c
index 6e65066ebcc1..eac421cf98a8 100644
--- linux-libre-7.0-gnu/fs/ntfs3/inode.c
+++ linux-libre-7.0.12-gnu/fs/ntfs3/inode.c
@@ -822,6 +822,11 @@ static int ntfs_iomap_begin(struct inode *inode, loff_t offset, loff_t length,
 		return err;
 	}
 
+	if (!clen) {
+		/* broken file? */
+		return -EINVAL;
+	}
+
 	if (lcn == EOF_LCN) {
 		/* request out of file. */
 		if (flags & IOMAP_REPORT) {
@@ -855,11 +860,6 @@ static int ntfs_iomap_begin(struct inode *inode, loff_t offset, loff_t length,
 		return 0;
 	}
 
-	if (!clen) {
-		/* broken file? */
-		return -EINVAL;
-	}
-
 	iomap->bdev = inode->i_sb->s_bdev;
 	iomap->offset = offset;
 	iomap->length = ((loff_t)clen << cluster_bits) - off;
diff --git linux-libre-7.0-gnu/fs/ntfs3/run.c linux-libre-7.0.12-gnu/fs/ntfs3/run.c
index c0324cdc174d..1ce7d92fb274 100644
--- linux-libre-7.0-gnu/fs/ntfs3/run.c
+++ linux-libre-7.0.12-gnu/fs/ntfs3/run.c
@@ -1008,6 +1008,9 @@ int run_unpack(struct runs_tree *run, struct ntfs_sb_info *sbi, CLST ino,
 		if (size_size > sizeof(len))
 			return -EINVAL;
 
+		if (run_buf + size_size > run_last)
+			return -EINVAL;
+
 		len = run_unpack_s64(run_buf, size_size, 0);
 		/* Skip size_size. */
 		run_buf += size_size;
@@ -1020,6 +1023,9 @@ int run_unpack(struct runs_tree *run, struct ntfs_sb_info *sbi, CLST ino,
 		else if (offset_size <= sizeof(s64)) {
 			s64 dlcn;
 
+			if (run_buf + offset_size > run_last)
+				return -EINVAL;
+
 			/* Initial value of dlcn is -1 or 0. */
 			dlcn = (run_buf[offset_size - 1] & 0x80) ? (s64)-1 : 0;
 			dlcn = run_unpack_s64(run_buf, offset_size, dlcn);
@@ -1059,9 +1065,15 @@ int run_unpack(struct runs_tree *run, struct ntfs_sb_info *sbi, CLST ino,
 			return -EOPNOTSUPP;
 		}
 #endif
-		if (lcn != SPARSE_LCN64 && lcn + len > sbi->used.bitmap.nbits) {
-			/* LCN range is out of volume. */
-			return -EINVAL;
+		if (lcn != SPARSE_LCN64) {
+			u64 lcn_end;
+
+			if (check_add_overflow(lcn, len, &lcn_end))
+				return -EINVAL;
+			if (lcn_end > sbi->used.bitmap.nbits) {
+				/* LCN range is out of volume. */
+				return -EINVAL;
+			}
 		}
 
 		if (!run)
diff --git linux-libre-7.0-gnu/fs/ntfs3/super.c linux-libre-7.0.12-gnu/fs/ntfs3/super.c
index 174a7cb202a0..9ed485f9efba 100644
--- linux-libre-7.0-gnu/fs/ntfs3/super.c
+++ linux-libre-7.0.12-gnu/fs/ntfs3/super.c
@@ -1339,8 +1339,13 @@ static int ntfs_fill_super(struct super_block *sb, struct fs_context *fc)
 				      le32_to_cpu(attr->res.data_size) >> 1,
 				      UTF16_LITTLE_ENDIAN, sbi->volume.label,
 				      sizeof(sbi->volume.label));
-		if (err < 0)
+		if (err < 0) {
 			sbi->volume.label[0] = 0;
+		} else if (err >= sizeof(sbi->volume.label)) {
+			sbi->volume.label[sizeof(sbi->volume.label) - 1] = 0;
+		} else {
+			sbi->volume.label[err] = 0;
+		}
 	} else {
 		/* Should we break mounting here? */
 		//err = -EINVAL;
diff --git linux-libre-7.0-gnu/fs/ocfs2/aops.c linux-libre-7.0.12-gnu/fs/ocfs2/aops.c
index 17ba79f443ee..c6dbec1693b1 100644
--- linux-libre-7.0-gnu/fs/ocfs2/aops.c
+++ linux-libre-7.0.12-gnu/fs/ocfs2/aops.c
@@ -37,6 +37,8 @@
 #include "namei.h"
 #include "sysfile.h"
 
+#define OCFS2_DIO_MARK_EXTENT_BATCH 200
+
 static int ocfs2_symlink_get_block(struct inode *inode, sector_t iblock,
 				   struct buffer_head *bh_result, int create)
 {
@@ -2277,7 +2279,7 @@ static int ocfs2_dio_end_io_write(struct inode *inode,
 	struct ocfs2_alloc_context *meta_ac = NULL;
 	handle_t *handle = NULL;
 	loff_t end = offset + bytes;
-	int ret = 0, credits = 0;
+	int ret = 0, credits = 0, batch = 0;
 
 	ocfs2_init_dealloc_ctxt(&dealloc);
 
@@ -2295,19 +2297,6 @@ static int ocfs2_dio_end_io_write(struct inode *inode,
 	}
 
 	down_write(&oi->ip_alloc_sem);
-
-	/* Delete orphan before acquire i_rwsem. */
-	if (dwc->dw_orphaned) {
-		BUG_ON(dwc->dw_writer_pid != task_pid_nr(current));
-
-		end = end > i_size_read(inode) ? end : 0;
-
-		ret = ocfs2_del_inode_from_orphan(osb, inode, di_bh,
-				!!end, end);
-		if (ret < 0)
-			mlog_errno(ret);
-	}
-
 	di = (struct ocfs2_dinode *)di_bh->b_data;
 
 	ocfs2_init_dinode_extent_tree(&et, INODE_CACHE(inode), di_bh);
@@ -2327,24 +2316,25 @@ static int ocfs2_dio_end_io_write(struct inode *inode,
 
 	credits = ocfs2_calc_extend_credits(inode->i_sb, &di->id2.i_list);
 
-	handle = ocfs2_start_trans(osb, credits);
-	if (IS_ERR(handle)) {
-		ret = PTR_ERR(handle);
-		mlog_errno(ret);
-		goto unlock;
-	}
-	ret = ocfs2_journal_access_di(handle, INODE_CACHE(inode), di_bh,
-				      OCFS2_JOURNAL_ACCESS_WRITE);
-	if (ret) {
-		mlog_errno(ret);
-		goto commit;
-	}
-
 	list_for_each_entry(ue, &dwc->dw_zero_list, ue_node) {
+		if (!handle) {
+			handle = ocfs2_start_trans(osb, credits);
+			if (IS_ERR(handle)) {
+				ret = PTR_ERR(handle);
+				mlog_errno(ret);
+				goto unlock;
+			}
+			ret = ocfs2_journal_access_di(handle, INODE_CACHE(inode), di_bh,
+					OCFS2_JOURNAL_ACCESS_WRITE);
+			if (ret) {
+				mlog_errno(ret);
+				goto commit;
+			}
+		}
 		ret = ocfs2_assure_trans_credits(handle, credits);
 		if (ret < 0) {
 			mlog_errno(ret);
-			break;
+			goto commit;
 		}
 		ret = ocfs2_mark_extent_written(inode, &et, handle,
 						ue->ue_cpos, 1,
@@ -2352,19 +2342,44 @@ static int ocfs2_dio_end_io_write(struct inode *inode,
 						meta_ac, &dealloc);
 		if (ret < 0) {
 			mlog_errno(ret);
-			break;
+			goto commit;
+		}
+
+		if (++batch == OCFS2_DIO_MARK_EXTENT_BATCH) {
+			ocfs2_commit_trans(osb, handle);
+			handle = NULL;
+			batch = 0;
 		}
 	}
 
 	if (end > i_size_read(inode)) {
+		if (!handle) {
+			handle = ocfs2_start_trans(osb, credits);
+			if (IS_ERR(handle)) {
+				ret = PTR_ERR(handle);
+				mlog_errno(ret);
+				goto unlock;
+			}
+		}
 		ret = ocfs2_set_inode_size(handle, inode, di_bh, end);
 		if (ret < 0)
 			mlog_errno(ret);
 	}
+
 commit:
-	ocfs2_commit_trans(osb, handle);
+	if (handle)
+		ocfs2_commit_trans(osb, handle);
 unlock:
 	up_write(&oi->ip_alloc_sem);
+
+	/* everything looks good, let's start the cleanup */
+	if (!ret && dwc->dw_orphaned) {
+		BUG_ON(dwc->dw_writer_pid != task_pid_nr(current));
+
+		ret = ocfs2_del_inode_from_orphan(osb, inode, di_bh, 0, 0);
+		if (ret < 0)
+			mlog_errno(ret);
+	}
 	ocfs2_inode_unlock(inode, 1);
 	brelse(di_bh);
 out:
diff --git linux-libre-7.0-gnu/fs/ocfs2/dlm/dlmdomain.c linux-libre-7.0.12-gnu/fs/ocfs2/dlm/dlmdomain.c
index 70ca79e4bdc3..dc9da9133c8e 100644
--- linux-libre-7.0-gnu/fs/ocfs2/dlm/dlmdomain.c
+++ linux-libre-7.0.12-gnu/fs/ocfs2/dlm/dlmdomain.c
@@ -980,6 +980,14 @@ static int dlm_match_regions(struct dlm_ctxt *dlm,
 		goto bail;
 	}
 
+	if (qr->qr_numregions > O2NM_MAX_REGIONS) {
+		mlog(ML_ERROR, "Domain %s: Joining node %d has invalid "
+		     "number of heartbeat regions %u\n",
+		     qr->qr_domain, qr->qr_node, qr->qr_numregions);
+		status = -EINVAL;
+		goto bail;
+	}
+
 	r = remote;
 	for (i = 0; i < qr->qr_numregions; ++i) {
 		mlog(0, "Region %.*s\n", O2HB_MAX_REGION_NAME_LEN, r);
@@ -994,7 +1002,7 @@ static int dlm_match_regions(struct dlm_ctxt *dlm,
 	for (i = 0; i < localnr; ++i) {
 		foundit = 0;
 		r = remote;
-		for (j = 0; j <= qr->qr_numregions; ++j) {
+		for (j = 0; j < qr->qr_numregions; ++j) {
 			if (!memcmp(l, r, O2HB_MAX_REGION_NAME_LEN)) {
 				foundit = 1;
 				break;
diff --git linux-libre-7.0-gnu/fs/ocfs2/ioctl.c linux-libre-7.0.12-gnu/fs/ocfs2/ioctl.c
index bfed0fb35f9b..cbe59d231666 100644
--- linux-libre-7.0-gnu/fs/ocfs2/ioctl.c
+++ linux-libre-7.0.12-gnu/fs/ocfs2/ioctl.c
@@ -441,13 +441,16 @@ static int ocfs2_info_freefrag_scan_chain(struct ocfs2_super *osb,
 	struct buffer_head *bh = NULL;
 	struct ocfs2_group_desc *bg = NULL;
 
-	unsigned int max_bits, num_clusters;
+	unsigned int max_bits, max_bitmap_bits, num_clusters;
 	unsigned int offset = 0, cluster, chunk;
 	unsigned int chunk_free, last_chunksize = 0;
 
 	if (!le32_to_cpu(rec->c_free))
 		goto bail;
 
+	max_bitmap_bits = 8 * ocfs2_group_bitmap_size(osb->sb, 0,
+					      osb->s_feature_incompat);
+
 	do {
 		if (!bg)
 			blkno = le64_to_cpu(rec->c_blkno);
@@ -479,6 +482,19 @@ static int ocfs2_info_freefrag_scan_chain(struct ocfs2_super *osb,
 			continue;
 
 		max_bits = le16_to_cpu(bg->bg_bits);
+
+		/*
+		 * Non-coherent scans read raw blocks and do not get the
+		 * bg_bits validation from
+		 * ocfs2_read_group_descriptor().
+		 */
+		if (max_bits > max_bitmap_bits) {
+			mlog(ML_ERROR,
+			     "Group desc #%llu has %u bits, max bitmap bits %u\n",
+			     (unsigned long long)blkno, max_bits, max_bitmap_bits);
+			max_bits = max_bitmap_bits;
+		}
+
 		offset = 0;
 
 		for (chunk = 0; chunk < chunks_in_group; chunk++) {
diff --git linux-libre-7.0-gnu/fs/ocfs2/mmap.c linux-libre-7.0.12-gnu/fs/ocfs2/mmap.c
index 50e2faf64c19..6c570157caf1 100644
--- linux-libre-7.0-gnu/fs/ocfs2/mmap.c
+++ linux-libre-7.0.12-gnu/fs/ocfs2/mmap.c
@@ -30,7 +30,8 @@
 
 static vm_fault_t ocfs2_fault(struct vm_fault *vmf)
 {
-	struct vm_area_struct *vma = vmf->vma;
+	unsigned long long ip_blkno =
+		OCFS2_I(file_inode(vmf->vma->vm_file))->ip_blkno;
 	sigset_t oldset;
 	vm_fault_t ret;
 
@@ -38,11 +39,9 @@ static vm_fault_t ocfs2_fault(struct vm_fault *vmf)
 	ret = filemap_fault(vmf);
 	ocfs2_unblock_signals(&oldset);
 
-	trace_ocfs2_fault(OCFS2_I(vma->vm_file->f_mapping->host)->ip_blkno,
-			  vma, vmf->page, vmf->pgoff);
+	trace_ocfs2_fault(ip_blkno, vmf->page, vmf->pgoff);
 	return ret;
 }
-
 static vm_fault_t __ocfs2_page_mkwrite(struct file *file,
 			struct buffer_head *di_bh, struct folio *folio)
 {
diff --git linux-libre-7.0-gnu/fs/ocfs2/ocfs2_trace.h linux-libre-7.0.12-gnu/fs/ocfs2/ocfs2_trace.h
index 4b32fb5658ad..6c2c97a9804f 100644
--- linux-libre-7.0-gnu/fs/ocfs2/ocfs2_trace.h
+++ linux-libre-7.0.12-gnu/fs/ocfs2/ocfs2_trace.h
@@ -1246,22 +1246,20 @@ TRACE_EVENT(ocfs2_write_end_inline,
 
 TRACE_EVENT(ocfs2_fault,
 	TP_PROTO(unsigned long long ino,
-		 void *area, void *page, unsigned long pgoff),
-	TP_ARGS(ino, area, page, pgoff),
+		 void *page, unsigned long pgoff),
+	TP_ARGS(ino, page, pgoff),
 	TP_STRUCT__entry(
 		__field(unsigned long long, ino)
-		__field(void *, area)
 		__field(void *, page)
 		__field(unsigned long, pgoff)
 	),
 	TP_fast_assign(
 		__entry->ino = ino;
-		__entry->area = area;
 		__entry->page = page;
 		__entry->pgoff = pgoff;
 	),
-	TP_printk("%llu %p %p %lu",
-		  __entry->ino, __entry->area, __entry->page, __entry->pgoff)
+	TP_printk("%llu %p %lu",
+		  __entry->ino, __entry->page, __entry->pgoff)
 );
 
 /* End of trace events for fs/ocfs2/mmap.c. */
diff --git linux-libre-7.0-gnu/fs/ocfs2/resize.c linux-libre-7.0.12-gnu/fs/ocfs2/resize.c
index ac3ec2c21119..6375d5035972 100644
--- linux-libre-7.0-gnu/fs/ocfs2/resize.c
+++ linux-libre-7.0.12-gnu/fs/ocfs2/resize.c
@@ -303,9 +303,13 @@ int ocfs2_group_extend(struct inode * inode, int new_clusters)
 
 	fe = (struct ocfs2_dinode *)main_bm_bh->b_data;
 
-	/* main_bm_bh is validated by inode read inside ocfs2_inode_lock(),
-	 * so any corruption is a code bug. */
-	BUG_ON(!OCFS2_IS_VALID_DINODE(fe));
+	/* JBD-managed buffers can bypass validation, so treat this as corruption. */
+	if (!OCFS2_IS_VALID_DINODE(fe)) {
+		ret = ocfs2_error(main_bm_inode->i_sb,
+				  "Invalid dinode #%llu\n",
+				  (unsigned long long)OCFS2_I(main_bm_inode)->ip_blkno);
+		goto out_unlock;
+	}
 
 	if (le16_to_cpu(fe->id2.i_chain.cl_cpg) !=
 		ocfs2_group_bitmap_size(osb->sb, 0,
@@ -504,14 +508,14 @@ int ocfs2_group_add(struct inode *inode, struct ocfs2_new_group_input *input)
 		goto out_unlock;
 	}
 
-	ocfs2_set_new_buffer_uptodate(INODE_CACHE(inode), group_bh);
-
 	ret = ocfs2_verify_group_and_input(main_bm_inode, fe, input, group_bh);
 	if (ret) {
 		mlog_errno(ret);
 		goto out_free_group_bh;
 	}
 
+	ocfs2_set_new_buffer_uptodate(INODE_CACHE(main_bm_inode), group_bh);
+
 	trace_ocfs2_group_add((unsigned long long)input->group,
 			       input->chain, input->clusters, input->frees);
 
@@ -519,7 +523,7 @@ int ocfs2_group_add(struct inode *inode, struct ocfs2_new_group_input *input)
 	if (IS_ERR(handle)) {
 		mlog_errno(PTR_ERR(handle));
 		ret = -EINVAL;
-		goto out_free_group_bh;
+		goto out_remove_cache;
 	}
 
 	cl_bpc = le16_to_cpu(fe->id2.i_chain.cl_bpc);
@@ -573,9 +577,11 @@ int ocfs2_group_add(struct inode *inode, struct ocfs2_new_group_input *input)
 out_commit:
 	ocfs2_commit_trans(osb, handle);
 
-out_free_group_bh:
+out_remove_cache:
 	if (ret < 0)
-		ocfs2_remove_from_cache(INODE_CACHE(inode), group_bh);
+		ocfs2_remove_from_cache(INODE_CACHE(main_bm_inode), group_bh);
+
+out_free_group_bh:
 	brelse(group_bh);
 
 out_unlock:
diff --git linux-libre-7.0-gnu/fs/ocfs2/xattr.c linux-libre-7.0.12-gnu/fs/ocfs2/xattr.c
index 42ee5db362d3..b9a6bdbf596c 100644
--- linux-libre-7.0-gnu/fs/ocfs2/xattr.c
+++ linux-libre-7.0.12-gnu/fs/ocfs2/xattr.c
@@ -911,8 +911,8 @@ static int ocfs2_xattr_list_entry(struct super_block *sb,
 	total_len = prefix_len + name_len + 1;
 	*result += total_len;
 
-	/* we are just looking for how big our buffer needs to be */
-	if (!size)
+	/* No buffer means we are only looking for the required size. */
+	if (!buffer)
 		return 0;
 
 	if (*result > size)
diff --git linux-libre-7.0-gnu/fs/omfs/inode.c linux-libre-7.0.12-gnu/fs/omfs/inode.c
index 90ae07c69349..834cae1e6223 100644
--- linux-libre-7.0-gnu/fs/omfs/inode.c
+++ linux-libre-7.0.12-gnu/fs/omfs/inode.c
@@ -513,6 +513,12 @@ static int omfs_fill_super(struct super_block *sb, struct fs_context *fc)
 		goto out_brelse_bh;
 	}
 
+	if (sbi->s_sys_blocksize < OMFS_DIR_START) {
+		printk(KERN_ERR "omfs: sysblock size (%d) is too small\n",
+			sbi->s_sys_blocksize);
+		goto out_brelse_bh;
+	}
+
 	if (sbi->s_blocksize < sbi->s_sys_blocksize ||
 	    sbi->s_blocksize > OMFS_MAX_BLOCK_SIZE) {
 		printk(KERN_ERR "omfs: block size (%d) is out of range\n",
diff --git linux-libre-7.0-gnu/fs/open.c linux-libre-7.0.12-gnu/fs/open.c
index 91f1139591ab..412d0d6fbaa7 100644
--- linux-libre-7.0-gnu/fs/open.c
+++ linux-libre-7.0.12-gnu/fs/open.c
@@ -197,7 +197,7 @@ int do_ftruncate(struct file *file, loff_t length, int small)
 				   ATTR_MTIME | ATTR_CTIME, file);
 }
 
-int do_sys_ftruncate(unsigned int fd, loff_t length, int small)
+int ksys_ftruncate(unsigned int fd, loff_t length, unsigned int flags)
 {
 	if (length < 0)
 		return -EINVAL;
@@ -205,18 +205,18 @@ int do_sys_ftruncate(unsigned int fd, loff_t length, int small)
 	if (fd_empty(f))
 		return -EBADF;
 
-	return do_ftruncate(fd_file(f), length, small);
+	return do_ftruncate(fd_file(f), length, !(flags & FTRUNCATE_LFS));
 }
 
 SYSCALL_DEFINE2(ftruncate, unsigned int, fd, off_t, length)
 {
-	return do_sys_ftruncate(fd, length, 1);
+	return ksys_ftruncate(fd, length, 0);
 }
 
 #ifdef CONFIG_COMPAT
 COMPAT_SYSCALL_DEFINE2(ftruncate, unsigned int, fd, compat_off_t, length)
 {
-	return do_sys_ftruncate(fd, length, 1);
+	return ksys_ftruncate(fd, length, 0);
 }
 #endif
 
@@ -229,7 +229,7 @@ SYSCALL_DEFINE2(truncate64, const char __user *, path, loff_t, length)
 
 SYSCALL_DEFINE2(ftruncate64, unsigned int, fd, loff_t, length)
 {
-	return do_sys_ftruncate(fd, length, 0);
+	return ksys_ftruncate(fd, length, FTRUNCATE_LFS);
 }
 #endif /* BITS_PER_LONG == 32 */
 
@@ -245,7 +245,7 @@ COMPAT_SYSCALL_DEFINE3(truncate64, const char __user *, pathname,
 COMPAT_SYSCALL_DEFINE3(ftruncate64, unsigned int, fd,
 		       compat_arg_u64_dual(length))
 {
-	return ksys_ftruncate(fd, compat_arg_u64_glue(length));
+	return ksys_ftruncate(fd, compat_arg_u64_glue(length), FTRUNCATE_LFS);
 }
 #endif
 
diff --git linux-libre-7.0-gnu/fs/orangefs/namei.c linux-libre-7.0.12-gnu/fs/orangefs/namei.c
index bec5475de094..75e65e72c2d6 100644
--- linux-libre-7.0-gnu/fs/orangefs/namei.c
+++ linux-libre-7.0.12-gnu/fs/orangefs/namei.c
@@ -362,7 +362,7 @@ static struct dentry *orangefs_mkdir(struct mnt_idmap *idmap, struct inode *dir,
 	__orangefs_setattr(dir, &iattr);
 out:
 	op_release(new_op);
-	return ERR_PTR(ret);
+	return ret ? ERR_PTR(ret) : NULL;
 }
 
 static int orangefs_rename(struct mnt_idmap *idmap,
diff --git linux-libre-7.0-gnu/fs/overlayfs/dir.c linux-libre-7.0.12-gnu/fs/overlayfs/dir.c
index ff3dbd1ca61f..f2f20a611af3 100644
--- linux-libre-7.0-gnu/fs/overlayfs/dir.c
+++ linux-libre-7.0.12-gnu/fs/overlayfs/dir.c
@@ -1374,7 +1374,7 @@ static int ovl_create_tmpfile(struct file *file, struct dentry *dentry,
 				return PTR_ERR(cred);
 
 			ovl_path_upper(dentry->d_parent, &realparentpath);
-			realfile = backing_tmpfile_open(&file->f_path, flags, &realparentpath,
+			realfile = backing_tmpfile_open(file, flags, &realparentpath,
 							mode, current_cred());
 			err = PTR_ERR_OR_ZERO(realfile);
 			pr_debug("tmpfile/open(%pd2, 0%o) = %i\n", realparentpath.dentry, mode, err);
diff --git linux-libre-7.0-gnu/fs/overlayfs/file.c linux-libre-7.0.12-gnu/fs/overlayfs/file.c
index 97bed2286030..27cc07738f33 100644
--- linux-libre-7.0-gnu/fs/overlayfs/file.c
+++ linux-libre-7.0.12-gnu/fs/overlayfs/file.c
@@ -48,7 +48,7 @@ static struct file *ovl_open_realfile(const struct file *file,
 			if (!inode_owner_or_capable(real_idmap, realinode))
 				flags &= ~O_NOATIME;
 
-			realfile = backing_file_open(file_user_path(file),
+			realfile = backing_file_open(file,
 						     flags, realpath, current_cred());
 		}
 	}
diff --git linux-libre-7.0-gnu/fs/overlayfs/util.c linux-libre-7.0.12-gnu/fs/overlayfs/util.c
index 2ea769f311c3..339cb0a3942b 100644
--- linux-libre-7.0-gnu/fs/overlayfs/util.c
+++ linux-libre-7.0.12-gnu/fs/overlayfs/util.c
@@ -1379,7 +1379,7 @@ int ovl_ensure_verity_loaded(const struct path *datapath)
 	struct inode *inode = d_inode(datapath->dentry);
 	struct file *filp;
 
-	if (!fsverity_active(inode) && IS_VERITY(inode)) {
+	if (IS_VERITY(inode) && fsverity_get_info(inode) == NULL) {
 		/*
 		 * If this inode was not yet opened, the verity info hasn't been
 		 * loaded yet, so we need to do that here to force it into memory.
diff --git linux-libre-7.0-gnu/fs/pstore/ram_core.c linux-libre-7.0.12-gnu/fs/pstore/ram_core.c
index ed97494abf60..0713ef986c20 100644
--- linux-libre-7.0-gnu/fs/pstore/ram_core.c
+++ linux-libre-7.0.12-gnu/fs/pstore/ram_core.c
@@ -488,6 +488,10 @@ static void *persistent_ram_iomap(phys_addr_t start, size_t size,
 	else
 		va = ioremap_wc(start, size);
 
+	/* We must release the mem region if ioremap fails. */
+	if (!va)
+		release_mem_region(start, size);
+
 	/*
 	 * Since request_mem_region() and ioremap() are byte-granularity
 	 * there is no need handle anything special like we do when the
diff --git linux-libre-7.0-gnu/fs/quota/dquot.c linux-libre-7.0.12-gnu/fs/quota/dquot.c
index 376739f6420e..64cf42721496 100644
--- linux-libre-7.0-gnu/fs/quota/dquot.c
+++ linux-libre-7.0.12-gnu/fs/quota/dquot.c
@@ -363,6 +363,31 @@ static inline int dquot_active(struct dquot *dquot)
 	return test_bit(DQ_ACTIVE_B, &dquot->dq_flags);
 }
 
+static struct dquot *__dqgrab(struct dquot *dquot)
+{
+	lockdep_assert_held(&dq_list_lock);
+	if (!atomic_read(&dquot->dq_count))
+		remove_free_dquot(dquot);
+	atomic_inc(&dquot->dq_count);
+	return dquot;
+}
+
+/*
+ * Get reference to dquot when we got pointer to it by some other means. The
+ * dquot has to be active and the caller has to make sure it cannot get
+ * deactivated under our hands.
+ */
+struct dquot *dqgrab(struct dquot *dquot)
+{
+	spin_lock(&dq_list_lock);
+	WARN_ON_ONCE(!dquot_active(dquot));
+	dquot = __dqgrab(dquot);
+	spin_unlock(&dq_list_lock);
+
+	return dquot;
+}
+EXPORT_SYMBOL_GPL(dqgrab);
+
 static inline int dquot_dirty(struct dquot *dquot)
 {
 	return test_bit(DQ_MOD_B, &dquot->dq_flags);
@@ -641,15 +666,14 @@ int dquot_scan_active(struct super_block *sb,
 			continue;
 		if (dquot->dq_sb != sb)
 			continue;
-		/* Now we have active dquot so we can just increase use count */
-		atomic_inc(&dquot->dq_count);
+		__dqgrab(dquot);
 		spin_unlock(&dq_list_lock);
 		dqput(old_dquot);
 		old_dquot = dquot;
 		/*
 		 * ->release_dquot() can be racing with us. Our reference
-		 * protects us from new calls to it so just wait for any
-		 * outstanding call and recheck the DQ_ACTIVE_B after that.
+		 * protects us from dquot_release() proceeding so just wait for
+		 * any outstanding call and recheck the DQ_ACTIVE_B after that.
 		 */
 		wait_on_dquot(dquot);
 		if (dquot_active(dquot)) {
@@ -717,7 +741,7 @@ int dquot_writeback_dquots(struct super_block *sb, int type)
 			/* Now we have active dquot from which someone is
  			 * holding reference so we can safely just increase
 			 * use count */
-			dqgrab(dquot);
+			__dqgrab(dquot);
 			spin_unlock(&dq_list_lock);
 			err = dquot_write_dquot(dquot);
 			if (err && !ret)
@@ -963,9 +987,7 @@ we_slept:
 		spin_unlock(&dq_list_lock);
 		dqstats_inc(DQST_LOOKUPS);
 	} else {
-		if (!atomic_read(&dquot->dq_count))
-			remove_free_dquot(dquot);
-		atomic_inc(&dquot->dq_count);
+		__dqgrab(dquot);
 		spin_unlock(&dq_list_lock);
 		dqstats_inc(DQST_CACHE_HITS);
 		dqstats_inc(DQST_LOOKUPS);
diff --git linux-libre-7.0-gnu/fs/resctrl/ctrlmondata.c linux-libre-7.0.12-gnu/fs/resctrl/ctrlmondata.c
index cc4237c57cbe..2ef53161ce11 100644
--- linux-libre-7.0-gnu/fs/resctrl/ctrlmondata.c
+++ linux-libre-7.0.12-gnu/fs/resctrl/ctrlmondata.c
@@ -992,6 +992,7 @@ next:
 		}
 	}
 
+	rdt_last_cmd_printf("Invalid domain %lu\n", dom_id);
 	return -EINVAL;
 }
 
diff --git linux-libre-7.0-gnu/fs/smb/client/cached_dir.c linux-libre-7.0.12-gnu/fs/smb/client/cached_dir.c
index 04bb95091f49..64e22c064fa0 100644
--- linux-libre-7.0-gnu/fs/smb/client/cached_dir.c
+++ linux-libre-7.0.12-gnu/fs/smb/client/cached_dir.c
@@ -286,6 +286,14 @@ replay_again:
 			    &rqst[0], &oplock, &oparms, utf16_path);
 	if (rc)
 		goto oshr_free;
+
+	if (oplock != SMB2_OPLOCK_LEVEL_II) {
+		rc = -EINVAL;
+		cifs_dbg(FYI, "%s: Oplock level %d not suitable for cached directory\n",
+			 __func__, oplock);
+		goto oshr_free;
+	}
+
 	smb2_set_next_command(tcon, &rqst[0]);
 
 	memset(&qi_iov, 0, sizeof(qi_iov));
diff --git linux-libre-7.0-gnu/fs/smb/client/cifs_spnego.c linux-libre-7.0.12-gnu/fs/smb/client/cifs_spnego.c
index 3a41bbada04c..44c407275680 100644
--- linux-libre-7.0-gnu/fs/smb/client/cifs_spnego.c
+++ linux-libre-7.0.12-gnu/fs/smb/client/cifs_spnego.c
@@ -8,6 +8,7 @@
  */
 
 #include <linux/list.h>
+#include <linux/cred.h>
 #include <linux/slab.h>
 #include <linux/string.h>
 #include <keys/user-type.h>
@@ -40,12 +41,27 @@ cifs_spnego_key_destroy(struct key *key)
 	kfree(key->payload.data[0]);
 }
 
+static int
+cifs_spnego_key_vet_description(const char *description)
+{
+	/*
+	 * cifs.spnego descriptions are authority-bearing inputs to cifs.upcall.
+	 * They are only valid when produced by CIFS while using the private
+	 * spnego_cred installed below.  Do not let userspace create this type
+	 * of key through request_key(2)/add_key(2), since the helper treats
+	 * pid/uid/creduid/upcall_target as kernel-originating fields.
+	 */
+	if (current_cred() != spnego_cred)
+		return -EPERM;
+	return 0;
+}
 
 /*
  * keytype for CIFS spnego keys
  */
 struct key_type cifs_spnego_key_type = {
 	.name		= "cifs.spnego",
+	.vet_description = cifs_spnego_key_vet_description,
 	.instantiate	= cifs_spnego_key_instantiate,
 	.destroy	= cifs_spnego_key_destroy,
 	.describe	= user_describe,
diff --git linux-libre-7.0-gnu/fs/smb/client/cifsacl.c linux-libre-7.0.12-gnu/fs/smb/client/cifsacl.c
index c920039d733c..e5d0d581c130 100644
--- linux-libre-7.0-gnu/fs/smb/client/cifsacl.c
+++ linux-libre-7.0.12-gnu/fs/smb/client/cifsacl.c
@@ -758,6 +758,77 @@ static void dump_ace(struct smb_ace *pace, char *end_of_acl)
 }
 #endif
 
+static int validate_dacl(struct smb_acl *pdacl, char *end_of_acl)
+{
+	int i, ace_hdr_size, ace_size, min_ace_size;
+	u16 dacl_size, num_aces;
+	char *acl_base, *end_of_dacl;
+	struct smb_ace *pace;
+
+	if (!pdacl)
+		return 0;
+
+	if (end_of_acl < (char *)pdacl + sizeof(struct smb_acl)) {
+		cifs_dbg(VFS, "ACL too small to parse DACL\n");
+		return -EINVAL;
+	}
+
+	dacl_size = le16_to_cpu(pdacl->size);
+	if (dacl_size < sizeof(struct smb_acl) ||
+	    end_of_acl < (char *)pdacl + dacl_size) {
+		cifs_dbg(VFS, "ACL too small to parse DACL\n");
+		return -EINVAL;
+	}
+
+	num_aces = le16_to_cpu(pdacl->num_aces);
+	if (!num_aces)
+		return 0;
+
+	ace_hdr_size = offsetof(struct smb_ace, sid) +
+		offsetof(struct smb_sid, sub_auth);
+	min_ace_size = ace_hdr_size + sizeof(__le32);
+	if (num_aces > (dacl_size - sizeof(struct smb_acl)) / min_ace_size) {
+		cifs_dbg(VFS, "ACL too small to parse DACL\n");
+		return -EINVAL;
+	}
+
+	end_of_dacl = (char *)pdacl + dacl_size;
+	acl_base = (char *)pdacl;
+	ace_size = sizeof(struct smb_acl);
+
+	for (i = 0; i < num_aces; ++i) {
+		if (end_of_dacl - acl_base < ace_size) {
+			cifs_dbg(VFS, "ACL too small to parse ACE\n");
+			return -EINVAL;
+		}
+
+		pace = (struct smb_ace *)(acl_base + ace_size);
+		acl_base = (char *)pace;
+
+		if (end_of_dacl - acl_base < ace_hdr_size ||
+		    pace->sid.num_subauth == 0 ||
+		    pace->sid.num_subauth > SID_MAX_SUB_AUTHORITIES) {
+			cifs_dbg(VFS, "ACL too small to parse ACE\n");
+			return -EINVAL;
+		}
+
+		ace_size = ace_hdr_size + sizeof(__le32) * pace->sid.num_subauth;
+		if (end_of_dacl - acl_base < ace_size ||
+		    le16_to_cpu(pace->size) < ace_size) {
+			cifs_dbg(VFS, "ACL too small to parse ACE\n");
+			return -EINVAL;
+		}
+
+		ace_size = le16_to_cpu(pace->size);
+		if (end_of_dacl - acl_base < ace_size) {
+			cifs_dbg(VFS, "ACL too small to parse ACE\n");
+			return -EINVAL;
+		}
+	}
+
+	return 0;
+}
+
 static void parse_dacl(struct smb_acl *pdacl, char *end_of_acl,
 		       struct smb_sid *pownersid, struct smb_sid *pgrpsid,
 		       struct cifs_fattr *fattr, bool mode_from_special_sid)
@@ -765,7 +836,7 @@ static void parse_dacl(struct smb_acl *pdacl, char *end_of_acl,
 	int i;
 	u16 num_aces = 0;
 	int acl_size;
-	char *acl_base;
+	char *acl_base, *end_of_dacl;
 	struct smb_ace **ppace;
 
 	/* BB need to add parm so we can store the SID BB */
@@ -777,12 +848,8 @@ static void parse_dacl(struct smb_acl *pdacl, char *end_of_acl,
 		return;
 	}
 
-	/* validate that we do not go past end of acl */
-	if (end_of_acl < (char *)pdacl + sizeof(struct smb_acl) ||
-	    end_of_acl < (char *)pdacl + le16_to_cpu(pdacl->size)) {
-		cifs_dbg(VFS, "ACL too small to parse DACL\n");
+	if (validate_dacl(pdacl, end_of_acl))
 		return;
-	}
 
 	cifs_dbg(NOISY, "DACL revision %d size %d num aces %d\n",
 		 le16_to_cpu(pdacl->revision), le16_to_cpu(pdacl->size),
@@ -793,6 +860,7 @@ static void parse_dacl(struct smb_acl *pdacl, char *end_of_acl,
 	   user/group/other have no permissions */
 	fattr->cf_mode &= ~(0777);
 
+	end_of_dacl = (char *)pdacl + le16_to_cpu(pdacl->size);
 	acl_base = (char *)pdacl;
 	acl_size = sizeof(struct smb_acl);
 
@@ -800,37 +868,18 @@ static void parse_dacl(struct smb_acl *pdacl, char *end_of_acl,
 	if (num_aces > 0) {
 		umode_t denied_mode = 0;
 
-		if (num_aces > (le16_to_cpu(pdacl->size) - sizeof(struct smb_acl)) /
-				(offsetof(struct smb_ace, sid) +
-				 offsetof(struct smb_sid, sub_auth) + sizeof(__le16)))
-			return;
-
 		ppace = kmalloc_objs(struct smb_ace *, num_aces);
 		if (!ppace)
 			return;
 
 		for (i = 0; i < num_aces; ++i) {
-			if (end_of_acl - acl_base < acl_size)
-				break;
-
 			ppace[i] = (struct smb_ace *) (acl_base + acl_size);
-			acl_base = (char *)ppace[i];
-			acl_size = offsetof(struct smb_ace, sid) +
-				offsetof(struct smb_sid, sub_auth);
-
-			if (end_of_acl - acl_base < acl_size ||
-			    ppace[i]->sid.num_subauth == 0 ||
-			    ppace[i]->sid.num_subauth > SID_MAX_SUB_AUTHORITIES ||
-			    (end_of_acl - acl_base <
-			     acl_size + sizeof(__le32) * ppace[i]->sid.num_subauth) ||
-			    (le16_to_cpu(ppace[i]->size) <
-			     acl_size + sizeof(__le32) * ppace[i]->sid.num_subauth))
-				break;
 
 #ifdef CONFIG_CIFS_DEBUG2
-			dump_ace(ppace[i], end_of_acl);
+			dump_ace(ppace[i], end_of_dacl);
 #endif
 			if (mode_from_special_sid &&
+			    ppace[i]->sid.num_subauth >= 3 &&
 			    (compare_sids(&(ppace[i]->sid),
 					  &sid_unix_NFS_mode) == 0)) {
 				/*
@@ -870,6 +919,7 @@ static void parse_dacl(struct smb_acl *pdacl, char *end_of_acl,
 				(void *)ppace[i],
 				sizeof(struct smb_ace)); */
 
+			acl_base = (char *)ppace[i];
 			acl_size = le16_to_cpu(ppace[i]->size);
 		}
 
@@ -1214,6 +1264,17 @@ static int parse_sid(struct smb_sid *psid, char *end_of_acl)
 	return 0;
 }
 
+static bool dacl_offset_valid(unsigned int acl_len, __u32 dacloffset)
+{
+	if (acl_len < sizeof(struct smb_acl))
+		return false;
+
+	if (dacloffset < sizeof(struct smb_ntsd))
+		return false;
+
+	return dacloffset <= acl_len - sizeof(struct smb_acl);
+}
+
 
 /* Convert CIFS ACL to POSIX form */
 static int parse_sec_desc(struct cifs_sb_info *cifs_sb,
@@ -1234,7 +1295,6 @@ static int parse_sec_desc(struct cifs_sb_info *cifs_sb,
 	group_sid_ptr = (struct smb_sid *)((char *)pntsd +
 				le32_to_cpu(pntsd->gsidoffset));
 	dacloffset = le32_to_cpu(pntsd->dacloffset);
-	dacl_ptr = (struct smb_acl *)((char *)pntsd + dacloffset);
 	cifs_dbg(NOISY, "revision %d type 0x%x ooffset 0x%x goffset 0x%x sacloffset 0x%x dacloffset 0x%x\n",
 		 pntsd->revision, pntsd->type, le32_to_cpu(pntsd->osidoffset),
 		 le32_to_cpu(pntsd->gsidoffset),
@@ -1265,11 +1325,18 @@ static int parse_sec_desc(struct cifs_sb_info *cifs_sb,
 		return rc;
 	}
 
-	if (dacloffset)
+	if (dacloffset) {
+		if (!dacl_offset_valid(acl_len, dacloffset)) {
+			cifs_dbg(VFS, "Server returned illegal DACL offset\n");
+			return -EINVAL;
+		}
+
+		dacl_ptr = (struct smb_acl *)((char *)pntsd + dacloffset);
 		parse_dacl(dacl_ptr, end_of_acl, owner_sid_ptr,
 			   group_sid_ptr, fattr, get_mode_from_special_sid);
-	else
+	} else {
 		cifs_dbg(FYI, "no ACL\n"); /* BB grant all or default perms? */
+	}
 
 	return rc;
 }
@@ -1292,11 +1359,15 @@ static int build_sec_desc(struct smb_ntsd *pntsd, struct smb_ntsd *pnntsd,
 
 	dacloffset = le32_to_cpu(pntsd->dacloffset);
 	if (dacloffset) {
-		dacl_ptr = (struct smb_acl *)((char *)pntsd + dacloffset);
-		if (end_of_acl < (char *)dacl_ptr + le16_to_cpu(dacl_ptr->size)) {
-			cifs_dbg(VFS, "Server returned illegal ACL size\n");
+		if (!dacl_offset_valid(secdesclen, dacloffset)) {
+			cifs_dbg(VFS, "Server returned illegal DACL offset\n");
 			return -EINVAL;
 		}
+
+		dacl_ptr = (struct smb_acl *)((char *)pntsd + dacloffset);
+		rc = validate_dacl(dacl_ptr, end_of_acl);
+		if (rc)
+			return rc;
 	}
 
 	owner_sid_ptr = (struct smb_sid *)((char *)pntsd +
@@ -1661,7 +1732,19 @@ id_mode_to_cifs_acl(struct inode *inode, const char *path, __u64 *pnmode,
 		nsecdesclen = sizeof(struct smb_ntsd) + (sizeof(struct smb_sid) * 2);
 		dacloffset = le32_to_cpu(pntsd->dacloffset);
 		if (dacloffset) {
+			if (!dacl_offset_valid(secdesclen, dacloffset)) {
+				cifs_dbg(VFS, "Server returned illegal DACL offset\n");
+				rc = -EINVAL;
+				goto id_mode_to_cifs_acl_exit;
+			}
+
 			dacl_ptr = (struct smb_acl *)((char *)pntsd + dacloffset);
+			rc = validate_dacl(dacl_ptr, (char *)pntsd + secdesclen);
+			if (rc) {
+				kfree(pntsd);
+				cifs_put_tlink(tlink);
+				return rc;
+			}
 			if (mode_from_sid)
 				nsecdesclen +=
 					le16_to_cpu(dacl_ptr->num_aces) * sizeof(struct smb_ace);
@@ -1677,7 +1760,7 @@ id_mode_to_cifs_acl(struct inode *inode, const char *path, __u64 *pnmode,
 	 * descriptor parameters, and security descriptor itself
 	 */
 	nsecdesclen = max_t(u32, nsecdesclen, DEFAULT_SEC_DESC_LEN);
-	pnntsd = kmalloc(nsecdesclen, GFP_KERNEL);
+	pnntsd = kzalloc(nsecdesclen, GFP_KERNEL);
 	if (!pnntsd) {
 		kfree(pntsd);
 		cifs_put_tlink(tlink);
@@ -1697,6 +1780,7 @@ id_mode_to_cifs_acl(struct inode *inode, const char *path, __u64 *pnmode,
 		rc = ops->set_acl(pnntsd, nsecdesclen, inode, path, aclflag);
 		cifs_dbg(NOISY, "set_cifs_acl rc: %d\n", rc);
 	}
+id_mode_to_cifs_acl_exit:
 	cifs_put_tlink(tlink);
 
 	kfree(pnntsd);
diff --git linux-libre-7.0-gnu/fs/smb/client/cifsfs.c linux-libre-7.0.12-gnu/fs/smb/client/cifsfs.c
index 32d0305a1239..386b0d43f064 100644
--- linux-libre-7.0-gnu/fs/smb/client/cifsfs.c
+++ linux-libre-7.0.12-gnu/fs/smb/client/cifsfs.c
@@ -340,6 +340,8 @@ static void cifs_kill_sb(struct super_block *sb)
 
 		/* Wait for all pending oplock breaks to complete */
 		flush_workqueue(cifsoplockd_wq);
+		/* Wait for all opened files to release */
+		flush_workqueue(deferredclose_wq);
 
 		/* finally release root dentry */
 		dput(cifs_sb->root);
@@ -468,7 +470,8 @@ cifs_alloc_inode(struct super_block *sb)
 	spin_lock_init(&cifs_inode->writers_lock);
 	cifs_inode->writers = 0;
 	cifs_inode->netfs.inode.i_blkbits = 14;  /* 2**14 = CIFS_MAX_MSGSIZE */
-	cifs_inode->netfs.remote_i_size = 0;
+	cifs_inode->netfs._remote_i_size = 0;
+	cifs_inode->netfs._zero_point = 0;
 	cifs_inode->uniqueid = 0;
 	cifs_inode->createtime = 0;
 	cifs_inode->epoch = 0;
@@ -1336,7 +1339,8 @@ static loff_t cifs_remap_file_range(struct file *src_file, loff_t off,
 	struct cifsFileInfo *smb_file_src = src_file->private_data;
 	struct cifsFileInfo *smb_file_target = dst_file->private_data;
 	struct cifs_tcon *target_tcon, *src_tcon;
-	unsigned long long destend, fstart, fend, old_size, new_size;
+	unsigned long long i_size, new_size;
+	unsigned long long destend, fstart, fend;
 	unsigned int xid;
 	int rc;
 
@@ -1380,7 +1384,7 @@ static loff_t cifs_remap_file_range(struct file *src_file, loff_t off,
 	 * Advance the EOF marker after the flush above to the end of the range
 	 * if it's short of that.
 	 */
-	if (src_cifsi->netfs.remote_i_size < off + len) {
+	if (netfs_read_remote_i_size(src_inode) < off + len) {
 		rc = cifs_precopy_set_eof(src_inode, src_cifsi, src_tcon, xid, off + len);
 		if (rc < 0)
 			goto unlock;
@@ -1401,22 +1405,24 @@ static loff_t cifs_remap_file_range(struct file *src_file, loff_t off,
 	rc = cifs_flush_folio(target_inode, destend, &fstart, &fend, false);
 	if (rc)
 		goto unlock;
-	if (fend > target_cifsi->netfs.zero_point)
-		target_cifsi->netfs.zero_point = fend + 1;
-	old_size = target_cifsi->netfs.remote_i_size;
+
+	spin_lock(&target_inode->i_lock);
+	if (fend > target_cifsi->netfs._zero_point)
+		netfs_write_zero_point(target_inode, fend + 1);
+	i_size = target_inode->i_size;
+	spin_unlock(&target_inode->i_lock);
 
 	/* Discard all the folios that overlap the destination region. */
 	cifs_dbg(FYI, "about to discard pages %llx-%llx\n", fstart, fend);
 	truncate_inode_pages_range(&target_inode->i_data, fstart, fend);
 
-	fscache_invalidate(cifs_inode_cookie(target_inode), NULL,
-			   i_size_read(target_inode), 0);
+	fscache_invalidate(cifs_inode_cookie(target_inode), NULL, i_size, 0);
 
 	rc = -EOPNOTSUPP;
 	if (target_tcon->ses->server->ops->duplicate_extents) {
 		rc = target_tcon->ses->server->ops->duplicate_extents(xid,
 			smb_file_src, smb_file_target, off, len, destoff);
-		if (rc == 0 && new_size > old_size) {
+		if (rc == 0 && new_size > i_size) {
 			truncate_setsize(target_inode, new_size);
 			fscache_resize_cookie(cifs_inode_cookie(target_inode),
 					      new_size);
@@ -1435,8 +1441,12 @@ static loff_t cifs_remap_file_range(struct file *src_file, loff_t off,
 					rc = -EINVAL;
 			}
 		}
-		if (rc == 0 && new_size > target_cifsi->netfs.zero_point)
-			target_cifsi->netfs.zero_point = new_size;
+		if (rc == 0) {
+			spin_lock(&target_inode->i_lock);
+			if (new_size > target_cifsi->netfs._zero_point)
+				netfs_write_zero_point(target_inode, new_size);
+			spin_unlock(&target_inode->i_lock);
+		}
 	}
 
 	/* force revalidate of size and timestamps of target file now
@@ -1507,7 +1517,7 @@ ssize_t cifs_file_copychunk_range(unsigned int xid,
 	 * Advance the EOF marker after the flush above to the end of the range
 	 * if it's short of that.
 	 */
-	if (src_cifsi->netfs.remote_i_size < off + len) {
+	if (netfs_read_remote_i_size(src_inode) < off + len) {
 		rc = cifs_precopy_set_eof(src_inode, src_cifsi, src_tcon, xid, off + len);
 		if (rc < 0)
 			goto unlock;
@@ -1535,8 +1545,12 @@ ssize_t cifs_file_copychunk_range(unsigned int xid,
 			fscache_resize_cookie(cifs_inode_cookie(target_inode),
 					      i_size_read(target_inode));
 		}
-		if (rc > 0 && destoff + rc > target_cifsi->netfs.zero_point)
-			target_cifsi->netfs.zero_point = destoff + rc;
+		if (rc > 0) {
+			spin_lock(&target_inode->i_lock);
+			if (destoff + rc > target_cifsi->netfs._zero_point)
+				netfs_write_zero_point(target_inode, destoff + rc);
+			spin_unlock(&target_inode->i_lock);
+		}
 	}
 
 	file_accessed(src_file);
diff --git linux-libre-7.0-gnu/fs/smb/client/cifssmb.c linux-libre-7.0.12-gnu/fs/smb/client/cifssmb.c
index 3990a9012264..9e27bfa7376b 100644
--- linux-libre-7.0-gnu/fs/smb/client/cifssmb.c
+++ linux-libre-7.0.12-gnu/fs/smb/client/cifssmb.c
@@ -1465,6 +1465,7 @@ cifs_readv_callback(struct TCP_Server_Info *server, struct mid_q_entry *mid)
 	struct cifs_io_subrequest *rdata = mid->callback_data;
 	struct netfs_inode *ictx = netfs_inode(rdata->rreq->inode);
 	struct cifs_tcon *tcon = tlink_tcon(rdata->req->cfile->tlink);
+	struct inode *inode = &ictx->inode;
 	struct smb_rqst rqst = { .rq_iov = rdata->iov,
 				 .rq_nvec = 1,
 				 .rq_iter = rdata->subreq.io_iter };
@@ -1538,7 +1539,7 @@ do_retry:
 	} else {
 		size_t trans = rdata->subreq.transferred + rdata->got_bytes;
 		if (trans < rdata->subreq.len &&
-		    rdata->subreq.start + trans >= ictx->remote_i_size) {
+		    rdata->subreq.start + trans >= netfs_read_remote_i_size(inode)) {
 			rdata->result = 0;
 			__set_bit(NETFS_SREQ_HIT_EOF, &rdata->subreq.flags);
 		} else if (rdata->got_bytes > 0) {
diff --git linux-libre-7.0-gnu/fs/smb/client/connect.c linux-libre-7.0.12-gnu/fs/smb/client/connect.c
index 69b38f0ccf2b..e9eeb9f8a561 100644
--- linux-libre-7.0-gnu/fs/smb/client/connect.c
+++ linux-libre-7.0.12-gnu/fs/smb/client/connect.c
@@ -3610,7 +3610,6 @@ int cifs_mount_get_tcon(struct cifs_mount_ctx *mnt_ctx)
 	server = mnt_ctx->server;
 	ctx = mnt_ctx->fs_ctx;
 	cifs_sb = mnt_ctx->cifs_sb;
-	sbflags = cifs_sb_flags(cifs_sb);
 
 	/* search for existing tcon to this server share */
 	tcon = cifs_get_tcon(mnt_ctx->ses, ctx);
@@ -3625,9 +3624,10 @@ int cifs_mount_get_tcon(struct cifs_mount_ctx *mnt_ctx)
 	 * path (i.e., do not remap / and \ and do not map any special characters)
 	 */
 	if (tcon->posix_extensions) {
-		sbflags |= CIFS_MOUNT_POSIX_PATHS;
-		sbflags &= ~(CIFS_MOUNT_MAP_SFM_CHR |
-			     CIFS_MOUNT_MAP_SPECIAL_CHR);
+		atomic_or(CIFS_MOUNT_POSIX_PATHS, &cifs_sb->mnt_cifs_flags);
+		atomic_andnot(CIFS_MOUNT_MAP_SFM_CHR |
+			      CIFS_MOUNT_MAP_SPECIAL_CHR,
+			      &cifs_sb->mnt_cifs_flags);
 	}
 
 #ifdef CONFIG_CIFS_ALLOW_INSECURE_LEGACY
@@ -3651,6 +3651,7 @@ int cifs_mount_get_tcon(struct cifs_mount_ctx *mnt_ctx)
 #endif /* CONFIG_CIFS_ALLOW_INSECURE_LEGACY */
 		tcon->unix_ext = 0; /* server does not support them */
 
+	sbflags = cifs_sb_flags(cifs_sb);
 	/* do not care if a following call succeed - informational */
 	if (!tcon->pipe && server->ops->qfs_tcon) {
 		server->ops->qfs_tcon(mnt_ctx->xid, tcon, cifs_sb);
@@ -3675,7 +3676,6 @@ int cifs_mount_get_tcon(struct cifs_mount_ctx *mnt_ctx)
 
 out:
 	mnt_ctx->tcon = tcon;
-	atomic_set(&cifs_sb->mnt_cifs_flags, sbflags);
 	return rc;
 }
 
diff --git linux-libre-7.0-gnu/fs/smb/client/file.c linux-libre-7.0.12-gnu/fs/smb/client/file.c
index a69e05f86d7e..ad624c01193e 100644
--- linux-libre-7.0-gnu/fs/smb/client/file.c
+++ linux-libre-7.0.12-gnu/fs/smb/client/file.c
@@ -2491,18 +2491,23 @@ int cifs_lock(struct file *file, int cmd, struct file_lock *flock)
 void cifs_write_subrequest_terminated(struct cifs_io_subrequest *wdata, ssize_t result)
 {
 	struct netfs_io_request *wreq = wdata->rreq;
-	struct netfs_inode *ictx = netfs_inode(wreq->inode);
+	struct inode *inode = wreq->inode;
+	struct netfs_inode *ictx = netfs_inode(inode);
 	loff_t wrend;
 
 	if (result > 0) {
+		spin_lock(&inode->i_lock);
+
 		wrend = wdata->subreq.start + wdata->subreq.transferred + result;
 
-		if (wrend > ictx->zero_point &&
+		if (wrend > ictx->_zero_point &&
 		    (wdata->rreq->origin == NETFS_UNBUFFERED_WRITE ||
 		     wdata->rreq->origin == NETFS_DIO_WRITE))
-			ictx->zero_point = wrend;
-		if (wrend > ictx->remote_i_size)
+			netfs_write_zero_point(inode, wrend);
+		if (wrend > ictx->_remote_i_size)
 			netfs_resize_file(ictx, wrend, true);
+
+		spin_unlock(&inode->i_lock);
 	}
 
 	netfs_write_subrequest_terminated(&wdata->subreq, result);
diff --git linux-libre-7.0-gnu/fs/smb/client/fs_context.c linux-libre-7.0.12-gnu/fs/smb/client/fs_context.c
index a46764c24710..59598d334bae 100644
--- linux-libre-7.0-gnu/fs/smb/client/fs_context.c
+++ linux-libre-7.0.12-gnu/fs/smb/client/fs_context.c
@@ -761,7 +761,7 @@ static int smb3_fs_context_parse_param(struct fs_context *fc,
 static int smb3_fs_context_parse_monolithic(struct fs_context *fc,
 					    void *data);
 static int smb3_get_tree(struct fs_context *fc);
-static void smb3_sync_ses_chan_max(struct cifs_ses *ses, unsigned int max_channels);
+static void smb3_sync_ses_chan_max(struct cifs_ses *ses, size_t max_channels);
 static int smb3_reconfigure(struct fs_context *fc);
 
 static const struct fs_context_operations smb3_fs_context_ops = {
@@ -1035,25 +1035,34 @@ do {									\
 
 int smb3_sync_session_ctx_passwords(struct cifs_sb_info *cifs_sb, struct cifs_ses *ses)
 {
+	char *password = NULL, *password2 = NULL;
+
 	if (ses->password &&
 	    cifs_sb->ctx->password &&
 	    strcmp(ses->password, cifs_sb->ctx->password)) {
-		kfree_sensitive(cifs_sb->ctx->password);
-		cifs_sb->ctx->password = kstrdup(ses->password, GFP_KERNEL);
-		if (!cifs_sb->ctx->password)
+		password = kstrdup(ses->password, GFP_KERNEL);
+		if (!password)
 			return -ENOMEM;
 	}
 	if (ses->password2 &&
 	    cifs_sb->ctx->password2 &&
 	    strcmp(ses->password2, cifs_sb->ctx->password2)) {
-		kfree_sensitive(cifs_sb->ctx->password2);
-		cifs_sb->ctx->password2 = kstrdup(ses->password2, GFP_KERNEL);
-		if (!cifs_sb->ctx->password2) {
-			kfree_sensitive(cifs_sb->ctx->password);
-			cifs_sb->ctx->password = NULL;
+		password2 = kstrdup(ses->password2, GFP_KERNEL);
+		if (!password2) {
+			kfree_sensitive(password);
 			return -ENOMEM;
 		}
 	}
+
+	if (password) {
+		kfree_sensitive(cifs_sb->ctx->password);
+		cifs_sb->ctx->password = password;
+	}
+	if (password2) {
+		kfree_sensitive(cifs_sb->ctx->password2);
+		cifs_sb->ctx->password2 = password2;
+	}
+
 	return 0;
 }
 
@@ -1066,7 +1075,7 @@ int smb3_sync_session_ctx_passwords(struct cifs_sb_info *cifs_sb, struct cifs_se
  * with the session's channel lock. This should be called whenever the maximum
  * allowed channels for a session changes (e.g., after a remount or reconfigure).
  */
-static void smb3_sync_ses_chan_max(struct cifs_ses *ses, unsigned int max_channels)
+static void smb3_sync_ses_chan_max(struct cifs_ses *ses, size_t max_channels)
 {
 	spin_lock(&ses->chan_lock);
 	ses->chan_max = max_channels;
@@ -1076,12 +1085,15 @@ static void smb3_sync_ses_chan_max(struct cifs_ses *ses, unsigned int max_channe
 static int smb3_reconfigure(struct fs_context *fc)
 {
 	struct smb3_fs_context *ctx = smb3_fc2context(fc);
+	struct smb3_fs_context *new_ctx = NULL;
+	struct smb3_fs_context *old_ctx = NULL;
 	struct dentry *root = fc->root;
 	struct cifs_sb_info *cifs_sb = CIFS_SB(root->d_sb);
 	struct cifs_ses *ses = cifs_sb_master_tcon(cifs_sb)->ses;
 	unsigned int rsize = ctx->rsize, wsize = ctx->wsize;
 	char *new_password = NULL, *new_password2 = NULL;
 	bool need_recon = false;
+	bool need_mchan_update;
 	int rc;
 
 	if (ses->expired_pwd)
@@ -1091,6 +1103,16 @@ static int smb3_reconfigure(struct fs_context *fc)
 	if (rc)
 		return rc;
 
+	old_ctx = kzalloc_obj(*old_ctx);
+	if (!old_ctx)
+		return -ENOMEM;
+
+	rc = smb3_fs_context_dup(old_ctx, cifs_sb->ctx);
+	if (rc) {
+		kfree(old_ctx);
+		return rc;
+	}
+
 	/*
 	 * We can not change UNC/username/password/domainname/
 	 * workstation_name/nodename/iocharset
@@ -1100,16 +1122,22 @@ static int smb3_reconfigure(struct fs_context *fc)
 	STEAL_STRING(cifs_sb, ctx, UNC);
 	STEAL_STRING(cifs_sb, ctx, source);
 	STEAL_STRING(cifs_sb, ctx, username);
+	STEAL_STRING(cifs_sb, ctx, domainname);
+	STEAL_STRING(cifs_sb, ctx, nodename);
+	STEAL_STRING(cifs_sb, ctx, iocharset);
 
-	if (need_recon == false)
+	if (!need_recon) {
 		STEAL_STRING_SENSITIVE(cifs_sb, ctx, password);
-	else  {
+	} else {
 		if (ctx->password) {
 			new_password = kstrdup(ctx->password, GFP_KERNEL);
-			if (!new_password)
-				return -ENOMEM;
-		} else
+			if (!new_password) {
+				rc = -ENOMEM;
+				goto restore_ctx;
+			}
+		} else {
 			STEAL_STRING_SENSITIVE(cifs_sb, ctx, password);
+		}
 	}
 
 	/*
@@ -1119,11 +1147,29 @@ static int smb3_reconfigure(struct fs_context *fc)
 	if (ctx->password2) {
 		new_password2 = kstrdup(ctx->password2, GFP_KERNEL);
 		if (!new_password2) {
-			kfree_sensitive(new_password);
-			return -ENOMEM;
+			rc = -ENOMEM;
+			goto restore_ctx;
 		}
-	} else
+	} else {
 		STEAL_STRING_SENSITIVE(cifs_sb, ctx, password2);
+	}
+
+	/* if rsize or wsize not passed in on remount, use previous values */
+	ctx->rsize = rsize ? CIFS_ALIGN_RSIZE(fc, rsize) : cifs_sb->ctx->rsize;
+	ctx->wsize = wsize ? CIFS_ALIGN_WSIZE(fc, wsize) : cifs_sb->ctx->wsize;
+
+	new_ctx = kzalloc_obj(*new_ctx);
+	if (!new_ctx) {
+		rc = -ENOMEM;
+		goto restore_ctx;
+	}
+
+	rc = smb3_fs_context_dup(new_ctx, ctx);
+	if (rc)
+		goto restore_ctx;
+
+	need_mchan_update = ctx->multichannel != cifs_sb->ctx->multichannel ||
+			    ctx->max_channels != cifs_sb->ctx->max_channels;
 
 	/*
 	 * we may update the passwords in the ses struct below. Make sure we do
@@ -1134,54 +1180,55 @@ static int smb3_reconfigure(struct fs_context *fc)
 	/*
 	 * smb2_reconnect may swap password and password2 in case session setup
 	 * failed. First get ctx passwords in sync with ses passwords. It should
-	 * be okay to do this even if this function were to return an error at a
-	 * later stage
+	 * be done before committing new passwords.
 	 */
 	rc = smb3_sync_session_ctx_passwords(cifs_sb, ses);
 	if (rc) {
 		mutex_unlock(&ses->session_mutex);
-		kfree_sensitive(new_password);
-		kfree_sensitive(new_password2);
-		return rc;
+		goto cleanup_new_ctx;
+	}
+
+	/*
+	 * If multichannel or max_channels has changed, update the session's channels accordingly.
+	 * This may add or remove channels to match the new configuration.
+	 */
+	if (need_mchan_update) {
+		/* Prevent concurrent scaling operations */
+		spin_lock(&ses->ses_lock);
+		if (ses->flags & CIFS_SES_FLAG_SCALE_CHANNELS) {
+			spin_unlock(&ses->ses_lock);
+			mutex_unlock(&ses->session_mutex);
+			rc = -EINVAL;
+			goto cleanup_new_ctx;
+		}
+		ses->flags |= CIFS_SES_FLAG_SCALE_CHANNELS;
+		spin_unlock(&ses->ses_lock);
 	}
 
 	/*
-	 * now that allocations for passwords are done, commit them
+	 * Commit session passwords before any channel work so newly added
+	 * channels authenticate with the new credentials.
 	 */
 	if (new_password) {
 		kfree_sensitive(ses->password);
 		ses->password = new_password;
+		new_password = NULL;
 	}
 	if (new_password2) {
 		kfree_sensitive(ses->password2);
 		ses->password2 = new_password2;
+		new_password2 = NULL;
 	}
 
-	/*
-	 * If multichannel or max_channels has changed, update the session's channels accordingly.
-	 * This may add or remove channels to match the new configuration.
-	 */
-	if ((ctx->multichannel != cifs_sb->ctx->multichannel) ||
-	    (ctx->max_channels != cifs_sb->ctx->max_channels)) {
-
+	if (need_mchan_update) {
 		/* Synchronize ses->chan_max with the new mount context */
 		smb3_sync_ses_chan_max(ses, ctx->max_channels);
-		/* Now update the session's channels to match the new configuration */
-		/* Prevent concurrent scaling operations */
-		spin_lock(&ses->ses_lock);
-		if (ses->flags & CIFS_SES_FLAG_SCALE_CHANNELS) {
-			spin_unlock(&ses->ses_lock);
-			mutex_unlock(&ses->session_mutex);
-			return -EINVAL;
-		}
-		ses->flags |= CIFS_SES_FLAG_SCALE_CHANNELS;
-		spin_unlock(&ses->ses_lock);
 
 		mutex_unlock(&ses->session_mutex);
 
-		rc = smb3_update_ses_channels(ses, ses->server,
-					       false /* from_reconnect */,
-					       false /* disable_mchan */);
+		smb3_update_ses_channels(ses, ses->server,
+					 false /* from_reconnect */,
+					 false /* disable_mchan */);
 
 		/* Clear scaling flag after operation */
 		spin_lock(&ses->ses_lock);
@@ -1191,22 +1238,30 @@ static int smb3_reconfigure(struct fs_context *fc)
 		mutex_unlock(&ses->session_mutex);
 	}
 
-	STEAL_STRING(cifs_sb, ctx, domainname);
-	STEAL_STRING(cifs_sb, ctx, nodename);
-	STEAL_STRING(cifs_sb, ctx, iocharset);
-
-	/* if rsize or wsize not passed in on remount, use previous values */
-	ctx->rsize = rsize ? CIFS_ALIGN_RSIZE(fc, rsize) : cifs_sb->ctx->rsize;
-	ctx->wsize = wsize ? CIFS_ALIGN_WSIZE(fc, wsize) : cifs_sb->ctx->wsize;
-
 	smb3_cleanup_fs_context_contents(cifs_sb->ctx);
-	rc = smb3_fs_context_dup(cifs_sb->ctx, ctx);
+	memcpy(cifs_sb->ctx, new_ctx, sizeof(*new_ctx));
+	kfree(new_ctx);
+	new_ctx = NULL;
+	smb3_cleanup_fs_context(old_ctx);
+	old_ctx = NULL;
 	smb3_update_mnt_flags(cifs_sb);
 #ifdef CONFIG_CIFS_DFS_UPCALL
 	if (!rc)
 		rc = dfs_cache_remount_fs(cifs_sb);
 #endif
 
+	return rc;
+
+cleanup_new_ctx:
+	smb3_cleanup_fs_context_contents(new_ctx);
+restore_ctx:
+	kfree(new_ctx);
+	kfree_sensitive(new_password);
+	kfree_sensitive(new_password2);
+	smb3_cleanup_fs_context_contents(cifs_sb->ctx);
+	memcpy(cifs_sb->ctx, old_ctx, sizeof(*old_ctx));
+	kfree(old_ctx);
+
 	return rc;
 }
 
diff --git linux-libre-7.0-gnu/fs/smb/client/inode.c linux-libre-7.0.12-gnu/fs/smb/client/inode.c
index 888f9e35f14b..5b1beba77c0e 100644
--- linux-libre-7.0-gnu/fs/smb/client/inode.c
+++ linux-libre-7.0.12-gnu/fs/smb/client/inode.c
@@ -119,7 +119,7 @@ cifs_revalidate_cache(struct inode *inode, struct cifs_fattr *fattr)
 	fattr->cf_mtime = timestamp_truncate(fattr->cf_mtime, inode);
 	mtime = inode_get_mtime(inode);
 	if (timespec64_equal(&mtime, &fattr->cf_mtime) &&
-	    cifs_i->netfs.remote_i_size == fattr->cf_eof) {
+	    netfs_read_remote_i_size(inode) == fattr->cf_eof) {
 		cifs_dbg(FYI, "%s: inode %llu is unchanged\n",
 			 __func__, cifs_i->uniqueid);
 		return;
@@ -173,12 +173,12 @@ cifs_fattr_to_inode(struct inode *inode, struct cifs_fattr *fattr,
 		CIFS_I(inode)->time = 0; /* force reval */
 		return -ESTALE;
 	}
-	if (inode_state_read_once(inode) & I_NEW)
-		CIFS_I(inode)->netfs.zero_point = fattr->cf_eof;
-
 	cifs_revalidate_cache(inode, fattr);
 
 	spin_lock(&inode->i_lock);
+	if (inode_state_read_once(inode) & I_NEW)
+		netfs_write_zero_point(inode, fattr->cf_eof);
+
 	fattr->cf_mtime = timestamp_truncate(fattr->cf_mtime, inode);
 	fattr->cf_atime = timestamp_truncate(fattr->cf_atime, inode);
 	fattr->cf_ctime = timestamp_truncate(fattr->cf_ctime, inode);
@@ -212,7 +212,7 @@ cifs_fattr_to_inode(struct inode *inode, struct cifs_fattr *fattr,
 	else
 		clear_bit(CIFS_INO_DELETE_PENDING, &cifs_i->flags);
 
-	cifs_i->netfs.remote_i_size = fattr->cf_eof;
+	netfs_write_remote_i_size(inode, fattr->cf_eof);
 	/*
 	 * Can't safely change the file size here if the client is writing to
 	 * it due to potential races.
@@ -2771,7 +2771,9 @@ cifs_revalidate_mapping(struct inode *inode)
 		if (cifs_sb_flags(cifs_sb) & CIFS_MOUNT_RW_CACHE)
 			goto skip_invalidate;
 
-		cifs_inode->netfs.zero_point = cifs_inode->netfs.remote_i_size;
+		spin_lock(&inode->i_lock);
+		netfs_write_zero_point(inode, netfs_inode(inode)->_remote_i_size);
+		spin_unlock(&inode->i_lock);
 		rc = filemap_invalidate_inode(inode, true, 0, LLONG_MAX);
 		if (rc) {
 			cifs_dbg(VFS, "%s: invalidate inode %p failed with rc %d\n",
diff --git linux-libre-7.0-gnu/fs/smb/client/ioctl.c linux-libre-7.0.12-gnu/fs/smb/client/ioctl.c
index 9afab3237e54..17408bb8ab65 100644
--- linux-libre-7.0-gnu/fs/smb/client/ioctl.c
+++ linux-libre-7.0.12-gnu/fs/smb/client/ioctl.c
@@ -296,7 +296,7 @@ search_end:
 		break;
 	case SMB2_ENCRYPTION_AES256_CCM:
 	case SMB2_ENCRYPTION_AES256_GCM:
-		out.session_key_length = CIFS_SESS_KEY_SIZE;
+		out.session_key_length = ses->auth_key.len;
 		out.server_in_key_length = out.server_out_key_length = SMB3_GCM256_CRYPTKEY_SIZE;
 		break;
 	default:
diff --git linux-libre-7.0-gnu/fs/smb/client/netlink.c linux-libre-7.0.12-gnu/fs/smb/client/netlink.c
index 147d9409252c..0dd10913c37a 100644
--- linux-libre-7.0-gnu/fs/smb/client/netlink.c
+++ linux-libre-7.0.12-gnu/fs/smb/client/netlink.c
@@ -33,13 +33,17 @@ static const struct nla_policy cifs_genl_policy[CIFS_GENL_ATTR_MAX + 1] = {
 static const struct genl_ops cifs_genl_ops[] = {
 	{
 		.cmd = CIFS_GENL_CMD_SWN_NOTIFY,
+		.flags = GENL_ADMIN_PERM,
 		.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
 		.doit = cifs_swn_notify,
 	},
 };
 
 static const struct genl_multicast_group cifs_genl_mcgrps[] = {
-	[CIFS_GENL_MCGRP_SWN] = { .name = CIFS_GENL_MCGRP_SWN_NAME },
+	[CIFS_GENL_MCGRP_SWN] = {
+		.name = CIFS_GENL_MCGRP_SWN_NAME,
+		.flags = GENL_MCAST_CAP_NET_ADMIN,
+	},
 };
 
 struct genl_family cifs_genl_family = {
diff --git linux-libre-7.0-gnu/fs/smb/client/readdir.c linux-libre-7.0.12-gnu/fs/smb/client/readdir.c
index be22bbc4a65a..e860fa08b5e3 100644
--- linux-libre-7.0-gnu/fs/smb/client/readdir.c
+++ linux-libre-7.0.12-gnu/fs/smb/client/readdir.c
@@ -143,7 +143,8 @@ retry:
 						fattr->cf_rdev = inode->i_rdev;
 						fattr->cf_uid = inode->i_uid;
 						fattr->cf_gid = inode->i_gid;
-						fattr->cf_eof = CIFS_I(inode)->netfs.remote_i_size;
+						fattr->cf_eof =
+							netfs_read_remote_i_size(inode);
 						fattr->cf_symlink_target = NULL;
 					} else {
 						CIFS_I(inode)->time = 0;
diff --git linux-libre-7.0-gnu/fs/smb/client/smb1ops.c linux-libre-7.0.12-gnu/fs/smb/client/smb1ops.c
index 9694117050a6..e198e3dda917 100644
--- linux-libre-7.0-gnu/fs/smb/client/smb1ops.c
+++ linux-libre-7.0.12-gnu/fs/smb/client/smb1ops.c
@@ -49,7 +49,6 @@ void reset_cifs_unix_caps(unsigned int xid, struct cifs_tcon *tcon,
 
 	if (!CIFSSMBQFSUnixInfo(xid, tcon)) {
 		__u64 cap = le64_to_cpu(tcon->fsUnixInfo.Capability);
-		unsigned int sbflags;
 
 		cifs_dbg(FYI, "unix caps which server supports %lld\n", cap);
 		/*
@@ -76,29 +75,27 @@ void reset_cifs_unix_caps(unsigned int xid, struct cifs_tcon *tcon,
 		if (cap & CIFS_UNIX_TRANSPORT_ENCRYPTION_MANDATORY_CAP)
 			cifs_dbg(VFS, "per-share encryption not supported yet\n");
 
-		if (cifs_sb)
-			sbflags = cifs_sb_flags(cifs_sb);
-
 		cap &= CIFS_UNIX_CAP_MASK;
 		if (ctx && ctx->no_psx_acl)
 			cap &= ~CIFS_UNIX_POSIX_ACL_CAP;
 		else if (CIFS_UNIX_POSIX_ACL_CAP & cap) {
 			cifs_dbg(FYI, "negotiated posix acl support\n");
-			if (cifs_sb)
-				sbflags |= CIFS_MOUNT_POSIXACL;
+			if (cifs_sb) {
+				atomic_or(CIFS_MOUNT_POSIXACL,
+					  &cifs_sb->mnt_cifs_flags);
+			}
 		}
 
 		if (ctx && ctx->posix_paths == 0)
 			cap &= ~CIFS_UNIX_POSIX_PATHNAMES_CAP;
 		else if (cap & CIFS_UNIX_POSIX_PATHNAMES_CAP) {
 			cifs_dbg(FYI, "negotiate posix pathnames\n");
-			if (cifs_sb)
-				sbflags |= CIFS_MOUNT_POSIX_PATHS;
+			if (cifs_sb) {
+				atomic_or(CIFS_MOUNT_POSIX_PATHS,
+					  &cifs_sb->mnt_cifs_flags);
+			}
 		}
 
-		if (cifs_sb)
-			atomic_set(&cifs_sb->mnt_cifs_flags, sbflags);
-
 		cifs_dbg(FYI, "Negotiate caps 0x%x\n", (int)cap);
 #ifdef CONFIG_CIFS_DEBUG2
 		if (cap & CIFS_UNIX_FCNTL_CAP)
diff --git linux-libre-7.0-gnu/fs/smb/client/smb2file.c linux-libre-7.0.12-gnu/fs/smb/client/smb2file.c
index ed651c946251..6860eff31693 100644
--- linux-libre-7.0-gnu/fs/smb/client/smb2file.c
+++ linux-libre-7.0.12-gnu/fs/smb/client/smb2file.c
@@ -27,10 +27,11 @@ static struct smb2_symlink_err_rsp *symlink_data(const struct kvec *iov)
 {
 	struct smb2_err_rsp *err = iov->iov_base;
 	struct smb2_symlink_err_rsp *sym = ERR_PTR(-EINVAL);
+	u8 *end = (u8 *)err + iov->iov_len;
 	u32 len;
 
 	if (err->ErrorContextCount) {
-		struct smb2_error_context_rsp *p, *end;
+		struct smb2_error_context_rsp *p;
 
 		len = (u32)err->ErrorContextCount * (offsetof(struct smb2_error_context_rsp,
 							      ErrorContextData) +
@@ -39,8 +40,7 @@ static struct smb2_symlink_err_rsp *symlink_data(const struct kvec *iov)
 			return ERR_PTR(-EINVAL);
 
 		p = (struct smb2_error_context_rsp *)err->ErrorData;
-		end = (struct smb2_error_context_rsp *)((u8 *)err + iov->iov_len);
-		do {
+		while ((u8 *)p + sizeof(*p) <= end) {
 			if (le32_to_cpu(p->ErrorId) == SMB2_ERROR_ID_DEFAULT) {
 				sym = (struct smb2_symlink_err_rsp *)p->ErrorContextData;
 				break;
@@ -49,15 +49,20 @@ static struct smb2_symlink_err_rsp *symlink_data(const struct kvec *iov)
 				 __func__, le32_to_cpu(p->ErrorId));
 
 			len = ALIGN(le32_to_cpu(p->ErrorDataLength), 8);
+			if (len > end - ((u8 *)p + sizeof(*p)))
+				return ERR_PTR(-EINVAL);
+
 			p = (struct smb2_error_context_rsp *)(p->ErrorContextData + len);
-		} while (p < end);
+		}
 	} else if (le32_to_cpu(err->ByteCount) >= sizeof(*sym) &&
 		   iov->iov_len >= SMB2_SYMLINK_STRUCT_SIZE) {
 		sym = (struct smb2_symlink_err_rsp *)err->ErrorData;
 	}
 
-	if (!IS_ERR(sym) && (le32_to_cpu(sym->SymLinkErrorTag) != SYMLINK_ERROR_TAG ||
-			     le32_to_cpu(sym->ReparseTag) != IO_REPARSE_TAG_SYMLINK))
+	if (!IS_ERR(sym) &&
+	    ((u8 *)sym + sizeof(*sym) > end ||
+	     le32_to_cpu(sym->SymLinkErrorTag) != SYMLINK_ERROR_TAG ||
+	     le32_to_cpu(sym->ReparseTag) != IO_REPARSE_TAG_SYMLINK))
 		sym = ERR_PTR(-EINVAL);
 
 	return sym;
@@ -128,8 +133,10 @@ int smb2_parse_symlink_response(struct cifs_sb_info *cifs_sb, const struct kvec
 	print_len = le16_to_cpu(sym->PrintNameLength);
 	print_offs = le16_to_cpu(sym->PrintNameOffset);
 
-	if (iov->iov_len < SMB2_SYMLINK_STRUCT_SIZE + sub_offs + sub_len ||
-	    iov->iov_len < SMB2_SYMLINK_STRUCT_SIZE + print_offs + print_len)
+	if ((char *)sym->PathBuffer + sub_offs + sub_len >
+		(char *)iov->iov_base + iov->iov_len ||
+	    (char *)sym->PathBuffer + print_offs + print_len >
+		(char *)iov->iov_base + iov->iov_len)
 		return -EINVAL;
 
 	return smb2_parse_native_symlink(path,
diff --git linux-libre-7.0-gnu/fs/smb/client/smb2inode.c linux-libre-7.0.12-gnu/fs/smb/client/smb2inode.c
index 364bdcff9c9d..3b09cf8ab0f2 100644
--- linux-libre-7.0-gnu/fs/smb/client/smb2inode.c
+++ linux-libre-7.0.12-gnu/fs/smb/client/smb2inode.c
@@ -111,7 +111,7 @@ static int check_wsl_eas(struct kvec *rsp_iov)
 	u32 outlen, next;
 	u16 vlen;
 	u8 nlen;
-	u8 *end;
+	u8 *ea_end, *iov_end;
 
 	outlen = le32_to_cpu(rsp->OutputBufferLength);
 	if (outlen < SMB2_WSL_MIN_QUERY_EA_RESP_SIZE ||
@@ -120,15 +120,19 @@ static int check_wsl_eas(struct kvec *rsp_iov)
 
 	ea = (void *)((u8 *)rsp_iov->iov_base +
 		      le16_to_cpu(rsp->OutputBufferOffset));
-	end = (u8 *)rsp_iov->iov_base + rsp_iov->iov_len;
+	ea_end = (u8 *)ea + outlen;
+	iov_end = (u8 *)rsp_iov->iov_base + rsp_iov->iov_len;
+	if (ea_end > iov_end)
+		return -EINVAL;
+
 	for (;;) {
-		if ((u8 *)ea > end - sizeof(*ea))
+		if ((u8 *)ea > ea_end - sizeof(*ea))
 			return -EINVAL;
 
 		nlen = ea->ea_name_length;
 		vlen = le16_to_cpu(ea->ea_value_length);
 		if (nlen != SMB2_WSL_XATTR_NAME_LEN ||
-		    (u8 *)ea + nlen + 1 + vlen > end)
+		    (u8 *)ea->ea_data + nlen + 1 + vlen > ea_end)
 			return -EINVAL;
 
 		switch (vlen) {
diff --git linux-libre-7.0-gnu/fs/smb/client/smb2misc.c linux-libre-7.0.12-gnu/fs/smb/client/smb2misc.c
index 973fce3c959c..2a7355ce1a07 100644
--- linux-libre-7.0-gnu/fs/smb/client/smb2misc.c
+++ linux-libre-7.0.12-gnu/fs/smb/client/smb2misc.c
@@ -241,7 +241,8 @@ smb2_check_message(char *buf, unsigned int pdu_len, unsigned int len,
 	if (len != calc_len) {
 		/* create failed on symlink */
 		if (command == SMB2_CREATE_HE &&
-		    shdr->Status == STATUS_STOPPED_ON_SYMLINK)
+		    shdr->Status == STATUS_STOPPED_ON_SYMLINK &&
+		    len > calc_len)
 			return 0;
 		/* Windows 7 server returns 24 bytes more */
 		if (calc_len + 24 == len && command == SMB2_OPLOCK_BREAK_HE)
diff --git linux-libre-7.0-gnu/fs/smb/client/smb2ops.c linux-libre-7.0.12-gnu/fs/smb/client/smb2ops.c
index 509fcea28a42..a07d72cd16dc 100644
--- linux-libre-7.0-gnu/fs/smb/client/smb2ops.c
+++ linux-libre-7.0.12-gnu/fs/smb/client/smb2ops.c
@@ -111,10 +111,21 @@ smb2_add_credits(struct TCP_Server_Info *server,
 				      cifs_trace_rw_credits_zero_in_flight);
 	}
 	server->in_flight--;
+
+	/*
+	 * Rebalance credits when an op drains in_flight. For session setup,
+	 * do this only when the total accumulated credits are high enough (>2)
+	 * so that a newly established secondary channel can reserve credits for
+	 * echoes and oplocks. We expect this to happen at the end of the final
+	 * session setup response.
+	 */
 	if (server->in_flight == 0 &&
 	   ((optype & CIFS_OP_MASK) != CIFS_NEG_OP) &&
 	   ((optype & CIFS_OP_MASK) != CIFS_SESS_OP))
 		rc = change_conf(server);
+	else if (server->in_flight == 0 &&
+		 ((optype & CIFS_OP_MASK) == CIFS_SESS_OP) && *val > 2)
+		rc = change_conf(server);
 	/*
 	 * Sometimes server returns 0 credits on oplock break ack - we need to
 	 * rebalance credits in this case.
@@ -1783,6 +1794,12 @@ replay_again:
 		qi_rsp = (struct smb2_query_info_rsp *)rsp_iov[1].iov_base;
 		if (le32_to_cpu(qi_rsp->OutputBufferLength) < qi.input_buffer_length)
 			qi.input_buffer_length = le32_to_cpu(qi_rsp->OutputBufferLength);
+		if (qi.input_buffer_length > 0 &&
+		    struct_size(qi_rsp, Buffer, qi.input_buffer_length) >
+		    rsp_iov[1].iov_len) {
+			rc = -EFAULT;
+			goto out;
+		}
 		if (copy_to_user(&pqi->input_buffer_length,
 				 &qi.input_buffer_length,
 				 sizeof(qi.input_buffer_length))) {
@@ -3385,8 +3402,7 @@ static long smb3_zero_range(struct file *file, struct cifs_tcon *tcon,
 	struct inode *inode = file_inode(file);
 	struct cifsInodeInfo *cifsi = CIFS_I(inode);
 	struct cifsFileInfo *cfile = file->private_data;
-	struct netfs_inode *ictx = netfs_inode(inode);
-	unsigned long long i_size, new_size, remote_size;
+	unsigned long long i_size, new_size, remote_i_size, zero_point;
 	long rc;
 	unsigned int xid;
 
@@ -3397,9 +3413,8 @@ static long smb3_zero_range(struct file *file, struct cifs_tcon *tcon,
 
 	filemap_invalidate_lock(inode->i_mapping);
 
-	i_size = i_size_read(inode);
-	remote_size = ictx->remote_i_size;
-	if (offset + len >= remote_size && offset < i_size) {
+	netfs_read_sizes(inode, &i_size, &remote_i_size, &zero_point);
+	if (offset + len >= remote_i_size && offset < i_size) {
 		unsigned long long top = umin(offset + len, i_size);
 
 		rc = filemap_write_and_wait_range(inode->i_mapping, offset, top - 1);
@@ -3432,9 +3447,11 @@ static long smb3_zero_range(struct file *file, struct cifs_tcon *tcon,
 				  cfile->fid.volatile_fid, cfile->pid, new_size);
 		if (rc >= 0) {
 			truncate_setsize(inode, new_size);
+			spin_lock(&inode->i_lock);
 			netfs_resize_file(&cifsi->netfs, new_size, true);
-			if (offset < cifsi->netfs.zero_point)
-				cifsi->netfs.zero_point = offset;
+			if (offset < cifsi->netfs._zero_point)
+				netfs_write_zero_point(inode, offset);
+			spin_unlock(&inode->i_lock);
 			fscache_resize_cookie(cifs_inode_cookie(inode), new_size);
 		}
 	}
@@ -3457,7 +3474,7 @@ static long smb3_punch_hole(struct file *file, struct cifs_tcon *tcon,
 	struct inode *inode = file_inode(file);
 	struct cifsFileInfo *cfile = file->private_data;
 	struct file_zero_data_information fsctl_buf;
-	unsigned long long end = offset + len, i_size, remote_i_size;
+	unsigned long long end = offset + len, i_size, remote_i_size, zero_point;
 	long rc;
 	unsigned int xid;
 	__u8 set_sparse = 1;
@@ -3499,14 +3516,17 @@ static long smb3_punch_hole(struct file *file, struct cifs_tcon *tcon,
 	 * that we locally hole-punch the tail of the dirty data, the proposed
 	 * EOF update will end up in the wrong place.
 	 */
-	i_size = i_size_read(inode);
-	remote_i_size = netfs_inode(inode)->remote_i_size;
+	netfs_read_sizes(inode, &i_size, &remote_i_size, &zero_point);
+
 	if (end > remote_i_size && i_size > remote_i_size) {
 		unsigned long long extend_to = umin(end, i_size);
 		rc = SMB2_set_eof(xid, tcon, cfile->fid.persistent_fid,
 				  cfile->fid.volatile_fid, cfile->pid, extend_to);
-		if (rc >= 0)
-			netfs_inode(inode)->remote_i_size = extend_to;
+		if (rc >= 0) {
+			spin_lock(&inode->i_lock);
+			netfs_write_remote_i_size(inode, extend_to);
+			spin_unlock(&inode->i_lock);
+		}
 	}
 
 unlock:
@@ -3770,7 +3790,6 @@ static long smb3_collapse_range(struct file *file, struct cifs_tcon *tcon,
 	struct inode *inode = file_inode(file);
 	struct cifsInodeInfo *cifsi = CIFS_I(inode);
 	struct cifsFileInfo *cfile = file->private_data;
-	struct netfs_inode *ictx = &cifsi->netfs;
 	loff_t old_eof, new_eof;
 
 	xid = get_xid();
@@ -3788,7 +3807,9 @@ static long smb3_collapse_range(struct file *file, struct cifs_tcon *tcon,
 		goto out_2;
 
 	truncate_pagecache_range(inode, off, old_eof);
-	ictx->zero_point = old_eof;
+	spin_lock(&inode->i_lock);
+	netfs_write_zero_point(inode, old_eof);
+	spin_unlock(&inode->i_lock);
 	netfs_wait_for_outstanding_io(inode);
 
 	rc = smb2_copychunk_range(xid, cfile, cfile, off + len,
@@ -3805,8 +3826,10 @@ static long smb3_collapse_range(struct file *file, struct cifs_tcon *tcon,
 	rc = 0;
 
 	truncate_setsize(inode, new_eof);
+	spin_lock(&inode->i_lock);
 	netfs_resize_file(&cifsi->netfs, new_eof, true);
-	ictx->zero_point = new_eof;
+	netfs_write_zero_point(inode, new_eof);
+	spin_unlock(&inode->i_lock);
 	fscache_resize_cookie(cifs_inode_cookie(inode), new_eof);
 out_2:
 	filemap_invalidate_unlock(inode->i_mapping);
@@ -3849,13 +3872,17 @@ static long smb3_insert_range(struct file *file, struct cifs_tcon *tcon,
 		goto out_2;
 
 	truncate_setsize(inode, new_eof);
+	spin_lock(&inode->i_lock);
 	netfs_resize_file(&cifsi->netfs, i_size_read(inode), true);
+	spin_unlock(&inode->i_lock);
 	fscache_resize_cookie(cifs_inode_cookie(inode), i_size_read(inode));
 
 	rc = smb2_copychunk_range(xid, cfile, cfile, off, count, off + len);
 	if (rc < 0)
 		goto out_2;
-	cifsi->netfs.zero_point = new_eof;
+	spin_lock(&inode->i_lock);
+	netfs_write_zero_point(inode, new_eof);
+	spin_unlock(&inode->i_lock);
 
 	rc = smb3_zero_data(file, tcon, off, len, xid);
 	if (rc < 0)
@@ -4808,7 +4835,7 @@ handle_read_data(struct TCP_Server_Info *server, struct mid_q_entry *mid,
 		}
 
 		/* Copy the data to the output I/O iterator. */
-		rdata->result = cifs_copy_folioq_to_iter(buffer, buffer_len,
+		rdata->result = cifs_copy_folioq_to_iter(buffer, data_len,
 							 cur_off, &rdata->subreq.io_iter);
 		if (rdata->result != 0) {
 			if (is_offloaded)
@@ -4817,7 +4844,7 @@ handle_read_data(struct TCP_Server_Info *server, struct mid_q_entry *mid,
 				dequeue_mid(server, mid, rdata->result);
 			return 0;
 		}
-		rdata->got_bytes = buffer_len;
+		rdata->got_bytes = data_len;
 
 	} else if (buf_len >= data_offset + data_len) {
 		/* read response payload is in buf */
diff --git linux-libre-7.0-gnu/fs/smb/client/smb2pdu.c linux-libre-7.0.12-gnu/fs/smb/client/smb2pdu.c
index 5188218c25be..253a96bc7bab 100644
--- linux-libre-7.0-gnu/fs/smb/client/smb2pdu.c
+++ linux-libre-7.0.12-gnu/fs/smb/client/smb2pdu.c
@@ -4596,6 +4596,7 @@ smb2_readv_callback(struct TCP_Server_Info *server, struct mid_q_entry *mid)
 	struct netfs_inode *ictx = netfs_inode(rdata->rreq->inode);
 	struct cifs_tcon *tcon = tlink_tcon(rdata->req->cfile->tlink);
 	struct smb2_hdr *shdr = (struct smb2_hdr *)rdata->iov[0].iov_base;
+	struct inode *inode = &ictx->inode;
 	struct cifs_credits credits = {
 		.value = 0,
 		.instance = 0,
@@ -4709,7 +4710,7 @@ do_retry:
 	} else {
 		size_t trans = rdata->subreq.transferred + rdata->got_bytes;
 		if (trans < rdata->subreq.len &&
-		    rdata->subreq.start + trans >= ictx->remote_i_size) {
+		    rdata->subreq.start + trans >= netfs_read_remote_i_size(inode)) {
 			__set_bit(NETFS_SREQ_HIT_EOF, &rdata->subreq.flags);
 			rdata->result = 0;
 		}
@@ -4942,7 +4943,7 @@ smb2_writev_callback(struct TCP_Server_Info *server, struct mid_q_entry *mid)
 	unsigned int rreq_debug_id = wdata->rreq->debug_id;
 	unsigned int subreq_debug_index = wdata->subreq.debug_index;
 	ssize_t result = 0;
-	size_t written;
+	size_t written = 0;
 
 	WARN_ONCE(wdata->server != server,
 		  "wdata server %p != mid server %p",
diff --git linux-libre-7.0-gnu/fs/smb/client/smb2transport.c linux-libre-7.0.12-gnu/fs/smb/client/smb2transport.c
index 81be2b226e26..0a2fa2e6b72d 100644
--- linux-libre-7.0-gnu/fs/smb/client/smb2transport.c
+++ linux-libre-7.0.12-gnu/fs/smb/client/smb2transport.c
@@ -176,7 +176,9 @@ smb2_find_smb_sess_tcon_unlocked(struct cifs_ses *ses, __u32  tid)
 	list_for_each_entry(tcon, &ses->tcon_list, tcon_list) {
 		if (tcon->tid != tid)
 			continue;
+		spin_lock(&tcon->tc_lock);
 		++tcon->tc_count;
+		spin_unlock(&tcon->tc_lock);
 		trace_smb3_tcon_ref(tcon->debug_id, tcon->tc_count,
 				    netfs_trace_tcon_ref_get_find_sess_tcon);
 		return tcon;
@@ -259,7 +261,8 @@ smb2_calc_signature(struct smb_rqst *rqst, struct TCP_Server_Info *server,
 }
 
 static int generate_key(struct cifs_ses *ses, struct kvec label,
-			struct kvec context, __u8 *key, unsigned int key_size)
+			struct kvec context, __u8 *key, unsigned int key_size,
+			unsigned int full_key_size)
 {
 	unsigned char zero = 0x0;
 	__u8 i[4] = {0, 0, 0, 1};
@@ -280,7 +283,7 @@ static int generate_key(struct cifs_ses *ses, struct kvec label,
 	}
 
 	hmac_sha256_init_usingrawkey(&hmac_ctx, ses->auth_key.response,
-				     SMB2_NTLMV2_SESSKEY_SIZE);
+				     full_key_size);
 	hmac_sha256_update(&hmac_ctx, i, 4);
 	hmac_sha256_update(&hmac_ctx, label.iov_base, label.iov_len);
 	hmac_sha256_update(&hmac_ctx, &zero, 1);
@@ -314,6 +317,7 @@ generate_smb3signingkey(struct cifs_ses *ses,
 			struct TCP_Server_Info *server,
 			const struct derivation_triplet *ptriplet)
 {
+	unsigned int full_key_size = SMB2_NTLMV2_SESSKEY_SIZE;
 	int rc;
 	bool is_binding = false;
 	int chan_index = 0;
@@ -348,17 +352,31 @@ generate_smb3signingkey(struct cifs_ses *ses,
 		rc = generate_key(ses, ptriplet->signing.label,
 				  ptriplet->signing.context,
 				  ses->chans[chan_index].signkey,
-				  SMB3_SIGN_KEY_SIZE);
+				  SMB3_SIGN_KEY_SIZE,
+				  SMB2_NTLMV2_SESSKEY_SIZE);
 		if (rc)
 			return rc;
 	} else {
 		rc = generate_key(ses, ptriplet->signing.label,
 				  ptriplet->signing.context,
 				  ses->smb3signingkey,
-				  SMB3_SIGN_KEY_SIZE);
+				  SMB3_SIGN_KEY_SIZE,
+				  SMB2_NTLMV2_SESSKEY_SIZE);
 		if (rc)
 			return rc;
 
+		/*
+		 * Per MS-SMB2 3.2.5.3.1, signing key always uses Session.SessionKey
+		 * (first 16 bytes). Encryption/decryption keys use
+		 * Session.FullSessionKey when dialect is 3.1.1 and cipher is
+		 * AES-256-CCM or AES-256-GCM, otherwise Session.SessionKey.
+		 */
+
+		if (server->dialect == SMB311_PROT_ID &&
+		    (server->cipher_type == SMB2_ENCRYPTION_AES256_CCM ||
+		     server->cipher_type == SMB2_ENCRYPTION_AES256_GCM))
+			full_key_size = ses->auth_key.len;
+
 		/* safe to access primary channel, since it will never go away */
 		spin_lock(&ses->chan_lock);
 		memcpy(ses->chans[chan_index].signkey, ses->smb3signingkey,
@@ -368,13 +386,15 @@ generate_smb3signingkey(struct cifs_ses *ses,
 		rc = generate_key(ses, ptriplet->encryption.label,
 				  ptriplet->encryption.context,
 				  ses->smb3encryptionkey,
-				  SMB3_ENC_DEC_KEY_SIZE);
+				  SMB3_ENC_DEC_KEY_SIZE,
+				  full_key_size);
 		if (rc)
 			return rc;
 		rc = generate_key(ses, ptriplet->decryption.label,
 				  ptriplet->decryption.context,
 				  ses->smb3decryptionkey,
-				  SMB3_ENC_DEC_KEY_SIZE);
+				  SMB3_ENC_DEC_KEY_SIZE,
+				  full_key_size);
 		if (rc)
 			return rc;
 	}
@@ -389,7 +409,7 @@ generate_smb3signingkey(struct cifs_ses *ses,
 			&ses->Suid);
 	cifs_dbg(VFS, "Cipher type   %d\n", server->cipher_type);
 	cifs_dbg(VFS, "Session Key   %*ph\n",
-		 SMB2_NTLMV2_SESSKEY_SIZE, ses->auth_key.response);
+		 (int)ses->auth_key.len, ses->auth_key.response);
 	cifs_dbg(VFS, "Signing Key   %*ph\n",
 		 SMB3_SIGN_KEY_SIZE, ses->smb3signingkey);
 	if ((server->cipher_type == SMB2_ENCRYPTION_AES256_CCM) ||
diff --git linux-libre-7.0-gnu/fs/smb/client/smbdirect.c linux-libre-7.0.12-gnu/fs/smb/client/smbdirect.c
index c79304012b08..d0fcc7779415 100644
--- linux-libre-7.0-gnu/fs/smb/client/smbdirect.c
+++ linux-libre-7.0.12-gnu/fs/smb/client/smbdirect.c
@@ -1551,17 +1551,25 @@ static int smbd_post_send_iter(struct smbdirect_socket *sc,
 
 	rc = smbd_post_send(sc, batch, request);
 	if (!rc) {
+		/*
+		 * From here request is moved to batch
+		 * and we should not free it explicitly.
+		 */
+
 		if (batch != &_batch)
 			return 0;
 
 		rc = smbd_send_batch_flush(sc, batch, true);
 		if (!rc)
 			return 0;
+
+		goto err_flush;
 	}
 
 err_dma:
 	smbd_free_send_io(request);
 
+err_flush:
 err_alloc:
 	atomic_inc(&sc->send_io.credits.count);
 	wake_up(&sc->send_io.credits.wait_queue);
@@ -2912,7 +2920,7 @@ struct smbdirect_mr_io *smbd_register_mr(struct smbd_connection *info,
 	struct smbdirect_socket *sc = &info->socket;
 	struct smbdirect_socket_parameters *sp = &sc->parameters;
 	struct smbdirect_mr_io *mr;
-	int rc, num_pages;
+	int rc, num_pages, num_mapped;
 	struct ib_reg_wr *reg_wr;
 
 	num_pages = iov_iter_npages(iter, sp->max_frmr_depth + 1);
@@ -2940,18 +2948,21 @@ struct smbdirect_mr_io *smbd_register_mr(struct smbd_connection *info,
 		    num_pages, iov_iter_count(iter), sp->max_frmr_depth);
 	smbd_iter_to_mr(iter, &mr->sgt, sp->max_frmr_depth);
 
-	rc = ib_dma_map_sg(sc->ib.dev, mr->sgt.sgl, mr->sgt.nents, mr->dir);
-	if (!rc) {
-		log_rdma_mr(ERR, "ib_dma_map_sg num_pages=%x dir=%x rc=%x\n",
-			    num_pages, mr->dir, rc);
+	num_mapped = ib_dma_map_sg(sc->ib.dev, mr->sgt.sgl, mr->sgt.nents, mr->dir);
+	if (!num_mapped) {
+		log_rdma_mr(ERR, "ib_dma_map_sg num_pages=%x dir=%x num_mapped=%x\n",
+			    num_pages, mr->dir, num_mapped);
+		rc = -EIO;
 		goto dma_map_error;
 	}
 
-	rc = ib_map_mr_sg(mr->mr, mr->sgt.sgl, mr->sgt.nents, NULL, PAGE_SIZE);
-	if (rc != mr->sgt.nents) {
+	rc = ib_map_mr_sg(mr->mr, mr->sgt.sgl, num_mapped, NULL, PAGE_SIZE);
+	if (rc != num_mapped) {
 		log_rdma_mr(ERR,
-			    "ib_map_mr_sg failed rc = %d nents = %x\n",
-			    rc, mr->sgt.nents);
+			    "ib_map_mr_sg failed rc = %d num_mapped = %x\n",
+			    rc, num_mapped);
+		if (rc >= 0)
+			rc = -EIO;
 		goto map_mr_error;
 	}
 
diff --git linux-libre-7.0-gnu/fs/smb/server/auth.c linux-libre-7.0.12-gnu/fs/smb/server/auth.c
index af5f40304331..7d0691f7263f 100644
--- linux-libre-7.0-gnu/fs/smb/server/auth.c
+++ linux-libre-7.0.12-gnu/fs/smb/server/auth.c
@@ -827,6 +827,7 @@ int ksmbd_crypt_message(struct ksmbd_work *work, struct kvec *iov,
 	struct smb2_transform_hdr *tr_hdr = smb_get_msg(iov[0].iov_base);
 	unsigned int assoc_data_len = sizeof(struct smb2_transform_hdr) - 20;
 	int rc;
+	DECLARE_CRYPTO_WAIT(wait);
 	struct scatterlist *sg;
 	u8 sign[SMB2_SIGNATURE_SIZE] = {};
 	u8 key[SMB3_ENC_DEC_KEY_SIZE];
@@ -913,12 +914,12 @@ int ksmbd_crypt_message(struct ksmbd_work *work, struct kvec *iov,
 
 	aead_request_set_crypt(req, sg, sg, crypt_len, iv);
 	aead_request_set_ad(req, assoc_data_len);
-	aead_request_set_callback(req, CRYPTO_TFM_REQ_MAY_SLEEP, NULL, NULL);
+	aead_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG |
+				  CRYPTO_TFM_REQ_MAY_SLEEP,
+				  crypto_req_done, &wait);
 
-	if (enc)
-		rc = crypto_aead_encrypt(req);
-	else
-		rc = crypto_aead_decrypt(req);
+	rc = crypto_wait_req(enc ? crypto_aead_encrypt(req) :
+			     crypto_aead_decrypt(req), &wait);
 	if (rc)
 		goto free_iv;
 
diff --git linux-libre-7.0-gnu/fs/smb/server/connection.c linux-libre-7.0.12-gnu/fs/smb/server/connection.c
index 1bb2081c492c..fb9918e5d987 100644
--- linux-libre-7.0-gnu/fs/smb/server/connection.c
+++ linux-libre-7.0.12-gnu/fs/smb/server/connection.c
@@ -96,7 +96,17 @@ void ksmbd_conn_free(struct ksmbd_conn *conn)
 	xa_destroy(&conn->sessions);
 	kvfree(conn->request_buf);
 	kfree(conn->preauth_info);
+	kfree(conn->mechToken);
 	if (atomic_dec_and_test(&conn->refcnt)) {
+		/*
+		 * async_ida is embedded in struct ksmbd_conn, so pair
+		 * ida_destroy() with the final kfree() rather than with
+		 * the unconditional field teardown above.  This keeps
+		 * the IDA valid for the entire lifetime of the struct,
+		 * even while other refcount holders (oplock / vfs
+		 * durable handles) still reference the connection.
+		 */
+		ida_destroy(&conn->async_ida);
 		conn->transport->ops->free_transport(conn->transport);
 		kfree(conn);
 	}
@@ -236,7 +246,7 @@ int ksmbd_conn_wait_idle_sess_id(struct ksmbd_conn *curr_conn, u64 sess_id)
 {
 	struct ksmbd_conn *conn;
 	int rc, retry_count = 0, max_timeout = 120;
-	int rcount = 1, bkt;
+	int rcount, bkt;
 
 retry_idle:
 	if (retry_count >= max_timeout)
@@ -245,8 +255,7 @@ retry_idle:
 	down_read(&conn_list_lock);
 	hash_for_each(conn_list, bkt, conn, hlist) {
 		if (conn->binding || xa_load(&conn->sessions, sess_id)) {
-			if (conn == curr_conn)
-				rcount = 2;
+			rcount = (conn == curr_conn) ? 2 : 1;
 			if (atomic_read(&conn->req_running) >= rcount) {
 				rc = wait_event_timeout(conn->req_running_q,
 					atomic_read(&conn->req_running) < rcount,
@@ -535,24 +544,54 @@ out:
 
 static void stop_sessions(void)
 {
-	struct ksmbd_conn *conn;
+	struct ksmbd_conn *conn, *target;
 	struct ksmbd_transport *t;
+	bool any;
 	int bkt;
 
+	/*
+	 * Serialised via init_lock; no concurrent stop_sessions() can
+	 * touch conn->stop_called, so writing it under the read lock is
+	 * safe.
+	 */
 again:
+	target = NULL;
+	any = false;
 	down_read(&conn_list_lock);
 	hash_for_each(conn_list, bkt, conn, hlist) {
-		t = conn->transport;
-		ksmbd_conn_set_exiting(conn);
-		if (t->ops->shutdown) {
-			up_read(&conn_list_lock);
+		any = true;
+		if (conn->stop_called)
+			continue;
+		atomic_inc(&conn->refcnt);
+		conn->stop_called = true;
+		/*
+		 * Mark the connection EXITING while still holding the
+		 * read lock so the selection and the status transition
+		 * happen together.  Do not regress a connection that has
+		 * already advanced to RELEASING on its own (e.g. the
+		 * handler exited its receive loop for an unrelated
+		 * reason).
+		 */
+		if (READ_ONCE(conn->status) != KSMBD_SESS_RELEASING)
+			ksmbd_conn_set_exiting(conn);
+		target = conn;
+		break;
+	}
+	up_read(&conn_list_lock);
+
+	if (target) {
+		t = target->transport;
+		if (t->ops->shutdown)
 			t->ops->shutdown(t);
-			down_read(&conn_list_lock);
+		if (atomic_dec_and_test(&target->refcnt)) {
+			ida_destroy(&target->async_ida);
+			t->ops->free_transport(t);
+			kfree(target);
 		}
+		goto again;
 	}
-	up_read(&conn_list_lock);
 
-	if (!hash_empty(conn_list)) {
+	if (any) {
 		msleep(100);
 		goto again;
 	}
diff --git linux-libre-7.0-gnu/fs/smb/server/connection.h linux-libre-7.0.12-gnu/fs/smb/server/connection.h
index 1e2587036bca..4df31e85a77c 100644
--- linux-libre-7.0-gnu/fs/smb/server/connection.h
+++ linux-libre-7.0.12-gnu/fs/smb/server/connection.h
@@ -49,6 +49,7 @@ struct ksmbd_conn {
 	struct mutex			srv_mutex;
 	int				status;
 	unsigned int			cli_cap;
+	bool				stop_called;
 	union {
 		__be32			inet_addr;
 #if IS_ENABLED(CONFIG_IPV6)
diff --git linux-libre-7.0-gnu/fs/smb/server/mgmt/user_config.c linux-libre-7.0.12-gnu/fs/smb/server/mgmt/user_config.c
index a3183fe5c536..cf45841d9d1b 100644
--- linux-libre-7.0-gnu/fs/smb/server/mgmt/user_config.c
+++ linux-libre-7.0.12-gnu/fs/smb/server/mgmt/user_config.c
@@ -56,12 +56,6 @@ struct ksmbd_user *ksmbd_alloc_user(struct ksmbd_login_response *resp,
 		goto err_free;
 
 	if (resp_ext) {
-		if (resp_ext->ngroups > NGROUPS_MAX) {
-			pr_err("ngroups(%u) from login response exceeds max groups(%d)\n",
-					resp_ext->ngroups, NGROUPS_MAX);
-			goto err_free;
-		}
-
 		user->sgid = kmemdup(resp_ext->____payload,
 				     resp_ext->ngroups * sizeof(gid_t),
 				     KSMBD_DEFAULT_GFP);
diff --git linux-libre-7.0-gnu/fs/smb/server/mgmt/user_session.c linux-libre-7.0.12-gnu/fs/smb/server/mgmt/user_session.c
index 39be2d2be86c..de58aed76cb4 100644
--- linux-libre-7.0-gnu/fs/smb/server/mgmt/user_session.c
+++ linux-libre-7.0.12-gnu/fs/smb/server/mgmt/user_session.c
@@ -382,17 +382,16 @@ void ksmbd_session_destroy(struct ksmbd_session *sess)
 		return;
 
 	delete_proc_session(sess);
-
+	ksmbd_tree_conn_session_logoff(sess);
+	ksmbd_destroy_file_table(sess);
 	if (sess->user)
 		ksmbd_free_user(sess->user);
-
-	ksmbd_tree_conn_session_logoff(sess);
-	ksmbd_destroy_file_table(&sess->file_table);
 	ksmbd_launch_ksmbd_durable_scavenger();
 	ksmbd_session_rpc_clear_list(sess);
 	free_channel_list(sess);
 	kfree(sess->Preauth_HashValue);
 	ksmbd_release_id(&session_ida, sess->id);
+	ida_destroy(&sess->tree_conn_ida);
 	kfree(sess);
 }
 
@@ -549,8 +548,13 @@ struct ksmbd_session *ksmbd_session_lookup_all(struct ksmbd_conn *conn,
 	struct ksmbd_session *sess;
 
 	sess = ksmbd_session_lookup(conn, id);
-	if (!sess && conn->binding)
+	if (!sess && conn->binding) {
 		sess = ksmbd_session_lookup_slowpath(id);
+		if (sess && !xa_load(&sess->ksmbd_chann_list, (long)conn)) {
+			ksmbd_user_session_put(sess);
+			sess = NULL;
+		}
+	}
 	if (sess && sess->state != SMB2_SESSION_VALID) {
 		ksmbd_user_session_put(sess);
 		sess = NULL;
@@ -618,7 +622,7 @@ void destroy_previous_session(struct ksmbd_conn *conn,
 		goto out;
 	}
 
-	ksmbd_destroy_file_table(&prev_sess->file_table);
+	ksmbd_destroy_file_table(prev_sess);
 	prev_sess->state = SMB2_SESSION_EXPIRED;
 	ksmbd_all_conn_set_status(id, KSMBD_SESS_NEED_SETUP);
 	ksmbd_launch_ksmbd_durable_scavenger();
@@ -667,6 +671,8 @@ static struct ksmbd_session *__session_create(int protocol)
 	if (!sess)
 		return NULL;
 
+	ida_init(&sess->tree_conn_ida);
+
 	if (ksmbd_init_file_table(&sess->file_table))
 		goto error;
 
@@ -686,8 +692,6 @@ static struct ksmbd_session *__session_create(int protocol)
 	if (ret)
 		goto error;
 
-	ida_init(&sess->tree_conn_ida);
-
 	down_write(&sessions_table_lock);
 	hash_add(sessions_table, &sess->hlist, sess->id);
 	up_write(&sessions_table_lock);
diff --git linux-libre-7.0-gnu/fs/smb/server/oplock.c linux-libre-7.0.12-gnu/fs/smb/server/oplock.c
index 9b2bb8764a80..f5ec1283b16e 100644
--- linux-libre-7.0-gnu/fs/smb/server/oplock.c
+++ linux-libre-7.0.12-gnu/fs/smb/server/oplock.c
@@ -484,8 +484,12 @@ static inline int compare_guid_key(struct oplock_info *opinfo,
 				   const char *guid1, const char *key1)
 {
 	const char *guid2, *key2;
+	struct ksmbd_conn *conn;
 
-	guid2 = opinfo->conn->ClientGUID;
+	conn = READ_ONCE(opinfo->conn);
+	if (!conn)
+		return 0;
+	guid2 = conn->ClientGUID;
 	key2 = opinfo->o_lease->lease_key;
 	if (!memcmp(guid1, guid2, SMB2_CLIENT_GUID_SIZE) &&
 	    !memcmp(key1, key2, SMB2_LEASE_KEY_SIZE))
@@ -1841,6 +1845,7 @@ int smb2_check_durable_oplock(struct ksmbd_conn *conn,
 			      struct ksmbd_share_config *share,
 			      struct ksmbd_file *fp,
 			      struct lease_ctx_info *lctx,
+			      struct ksmbd_user *user,
 			      char *name)
 {
 	struct oplock_info *opinfo = opinfo_get(fp);
@@ -1849,6 +1854,12 @@ int smb2_check_durable_oplock(struct ksmbd_conn *conn,
 	if (!opinfo)
 		return 0;
 
+	if (ksmbd_vfs_compare_durable_owner(fp, user) == false) {
+		ksmbd_debug(SMB, "Durable handle reconnect failed: owner mismatch\n");
+		ret = -EBADF;
+		goto out;
+	}
+
 	if (opinfo->is_lease == false) {
 		if (lctx) {
 			pr_err("create context include lease\n");
diff --git linux-libre-7.0-gnu/fs/smb/server/oplock.h linux-libre-7.0.12-gnu/fs/smb/server/oplock.h
index 921e3199e4df..d91a8266e065 100644
--- linux-libre-7.0-gnu/fs/smb/server/oplock.h
+++ linux-libre-7.0.12-gnu/fs/smb/server/oplock.h
@@ -126,5 +126,6 @@ int smb2_check_durable_oplock(struct ksmbd_conn *conn,
 			      struct ksmbd_share_config *share,
 			      struct ksmbd_file *fp,
 			      struct lease_ctx_info *lctx,
+			      struct ksmbd_user *user,
 			      char *name);
 #endif /* __KSMBD_OPLOCK_H */
diff --git linux-libre-7.0-gnu/fs/smb/server/smb2pdu.c linux-libre-7.0.12-gnu/fs/smb/server/smb2pdu.c
index 8e4cfdc0ba02..64ef1b8b37f8 100644
--- linux-libre-7.0-gnu/fs/smb/server/smb2pdu.c
+++ linux-libre-7.0.12-gnu/fs/smb/server/smb2pdu.c
@@ -1915,7 +1915,7 @@ out_err:
 	else if (rc)
 		rsp->hdr.Status = STATUS_LOGON_FAILURE;
 
-	if (conn->use_spnego && conn->mechToken) {
+	if (conn->mechToken) {
 		kfree(conn->mechToken);
 		conn->mechToken = NULL;
 	}
@@ -2845,6 +2845,8 @@ static int parse_durable_handle_context(struct ksmbd_work *work,
 					dh_info->reconnected = true;
 					goto out;
 				}
+				ksmbd_put_durable_fd(dh_info->fp);
+				dh_info->fp = NULL;
 			}
 
 			if ((lc && (lc->req_state & SMB2_LEASE_HANDLE_CACHING_LE)) ||
@@ -3013,30 +3015,25 @@ int smb2_open(struct ksmbd_work *work)
 		}
 
 		if (dh_info.reconnected == true) {
-			rc = smb2_check_durable_oplock(conn, share, dh_info.fp, lc, name);
-			if (rc) {
-				ksmbd_put_durable_fd(dh_info.fp);
+			rc = smb2_check_durable_oplock(conn, share, dh_info.fp,
+					lc, sess->user, name);
+			if (rc)
 				goto err_out2;
-			}
 
 			rc = ksmbd_reopen_durable_fd(work, dh_info.fp);
-			if (rc) {
-				ksmbd_put_durable_fd(dh_info.fp);
+			if (rc)
 				goto err_out2;
-			}
 
 			fp = dh_info.fp;
 
 			if (ksmbd_override_fsids(work)) {
 				rc = -ENOMEM;
-				ksmbd_put_durable_fd(dh_info.fp);
 				goto err_out2;
 			}
 
 			file_info = FILE_OPENED;
 
 			rc = ksmbd_vfs_getattr(&fp->filp->f_path, &stat);
-			ksmbd_put_durable_fd(fp);
 			if (rc)
 				goto err_out2;
 
@@ -3806,6 +3803,20 @@ err_out2:
 		ksmbd_debug(SMB, "Error response: %x\n", rsp->hdr.Status);
 	}
 
+	if (dh_info.reconnected) {
+		/*
+		 * If reconnect succeeded, fp was republished in the
+		 * session file table.  On a later error, ksmbd_fd_put()
+		 * above drops the session reference; drop the durable
+		 * lookup reference through the same session-aware path so
+		 * final close removes the volatile id before freeing fp.
+		 */
+		if (rc && fp == dh_info.fp)
+			ksmbd_fd_put(work, dh_info.fp);
+		else
+			ksmbd_put_durable_fd(dh_info.fp);
+	}
+
 	kfree(name);
 	kfree(lc);
 
@@ -4716,6 +4727,11 @@ static int smb2_get_ea(struct ksmbd_work *work, struct ksmbd_file *fp,
 
 		ea_req = (struct smb2_ea_info_req *)((char *)req +
 						     le16_to_cpu(req->InputBufferOffset));
+
+		if (le32_to_cpu(req->InputBufferLength) <
+		    offsetof(struct smb2_ea_info_req, name) +
+		    ea_req->EaNameLength)
+			return -EINVAL;
 	} else {
 		/* need to send all EAs, if no specific EA is requested*/
 		if (le32_to_cpu(req->Flags) & SL_RETURN_SINGLE_ENTRY)
@@ -4816,6 +4832,8 @@ static int smb2_get_ea(struct ksmbd_work *work, struct ksmbd_file *fp,
 		/* align next xattr entry at 4 byte bundary */
 		alignment_bytes = ((next_offset + 3) & ~3) - next_offset;
 		if (alignment_bytes) {
+			if (buf_free_len < alignment_bytes)
+				break;
 			memset(ptr, '\0', alignment_bytes);
 			ptr += alignment_bytes;
 			next_offset += alignment_bytes;
@@ -8184,9 +8202,20 @@ static inline int fsctl_set_sparse(struct ksmbd_work *work, u64 id,
 	int ret = 0;
 	__le32 old_fattr;
 
+	if (!test_tree_conn_flag(work->tcon, KSMBD_TREE_CONN_FLAG_WRITABLE)) {
+		ksmbd_debug(SMB, "User does not have write permission\n");
+		return -EACCES;
+	}
+
 	fp = ksmbd_lookup_fd_fast(work, id);
 	if (!fp)
 		return -ENOENT;
+
+	if (!(fp->daccess & (FILE_WRITE_DATA_LE | FILE_WRITE_ATTRIBUTES_LE))) {
+		ret = -EACCES;
+		goto out;
+	}
+
 	idmap = file_mnt_idmap(fp->filp);
 
 	old_fattr = fp->f_ci->m_fattr;
diff --git linux-libre-7.0-gnu/fs/smb/server/smbacl.c linux-libre-7.0.12-gnu/fs/smb/server/smbacl.c
index c30d01877c41..664b1b4a3233 100644
--- linux-libre-7.0-gnu/fs/smb/server/smbacl.c
+++ linux-libre-7.0.12-gnu/fs/smb/server/smbacl.c
@@ -451,7 +451,8 @@ static void parse_dacl(struct mnt_idmap *idmap,
 		ppace[i]->access_req =
 			smb_map_generic_desired_access(ppace[i]->access_req);
 
-		if (!(compare_sids(&ppace[i]->sid, &sid_unix_NFS_mode))) {
+		if (ppace[i]->sid.num_subauth >= 3 &&
+		    !(compare_sids(&ppace[i]->sid, &sid_unix_NFS_mode))) {
 			fattr->cf_mode =
 				le32_to_cpu(ppace[i]->sid.sub_auth[2]);
 			break;
@@ -595,6 +596,7 @@ static void set_posix_acl_entries_dacl(struct mnt_idmap *idmap,
 	struct smb_sid *sid;
 	struct smb_ace *ntace;
 	int i, j;
+	u16 ace_sz;
 
 	if (!fattr->cf_acls)
 		goto posix_default_acl;
@@ -639,8 +641,12 @@ static void set_posix_acl_entries_dacl(struct mnt_idmap *idmap,
 			flags = 0x03;
 
 		ntace = (struct smb_ace *)((char *)pndace + *size);
-		*size += fill_ace_for_sid(ntace, sid, ACCESS_ALLOWED, flags,
+		ace_sz = fill_ace_for_sid(ntace, sid, ACCESS_ALLOWED, flags,
 				pace->e_perm, 0777);
+		if (check_add_overflow(*size, ace_sz, size)) {
+			kfree(sid);
+			break;
+		}
 		(*num_aces)++;
 		if (pace->e_tag == ACL_USER)
 			ntace->access_req |=
@@ -649,8 +655,12 @@ static void set_posix_acl_entries_dacl(struct mnt_idmap *idmap,
 		if (S_ISDIR(fattr->cf_mode) &&
 		    (pace->e_tag == ACL_USER || pace->e_tag == ACL_GROUP)) {
 			ntace = (struct smb_ace *)((char *)pndace + *size);
-			*size += fill_ace_for_sid(ntace, sid, ACCESS_ALLOWED,
+			ace_sz = fill_ace_for_sid(ntace, sid, ACCESS_ALLOWED,
 					0x03, pace->e_perm, 0777);
+			if (check_add_overflow(*size, ace_sz, size)) {
+				kfree(sid);
+				break;
+			}
 			(*num_aces)++;
 			if (pace->e_tag == ACL_USER)
 				ntace->access_req |=
@@ -690,8 +700,12 @@ posix_default_acl:
 		}
 
 		ntace = (struct smb_ace *)((char *)pndace + *size);
-		*size += fill_ace_for_sid(ntace, sid, ACCESS_ALLOWED, 0x0b,
+		ace_sz = fill_ace_for_sid(ntace, sid, ACCESS_ALLOWED, 0x0b,
 				pace->e_perm, 0777);
+		if (check_add_overflow(*size, ace_sz, size)) {
+			kfree(sid);
+			break;
+		}
 		(*num_aces)++;
 		if (pace->e_tag == ACL_USER)
 			ntace->access_req |=
@@ -727,7 +741,8 @@ static void set_ntacl_dacl(struct mnt_idmap *idmap,
 				break;
 
 			memcpy((char *)pndace + size, ntace, nt_ace_size);
-			size += nt_ace_size;
+			if (check_add_overflow(size, nt_ace_size, &size))
+				break;
 			aces_size -= nt_ace_size;
 			ntace = (struct smb_ace *)((char *)ntace + nt_ace_size);
 			num_aces++;
@@ -1059,7 +1074,60 @@ static void smb_set_ace(struct smb_ace *ace, const struct smb_sid *sid, u8 type,
 	ace->flags = flags;
 	ace->access_req = access_req;
 	smb_copy_sid(&ace->sid, sid);
-	ace->size = cpu_to_le16(1 + 1 + 2 + 4 + 1 + 1 + 6 + (sid->num_subauth * 4));
+	ace->size = cpu_to_le16(1 + 1 + 2 + 4 + 1 + 1 + 6 +
+				(ace->sid.num_subauth * 4));
+}
+
+static int smb_append_inherited_ace(struct smb_ace **ace, int *nt_size,
+				    u16 *ace_cnt, const struct smb_sid *sid,
+				    u8 type, u8 flags, __le32 access_req)
+{
+	int ace_size;
+
+	smb_set_ace(*ace, sid, type, flags, access_req);
+	ace_size = le16_to_cpu((*ace)->size);
+	/* pdacl->size is __le16 and includes struct smb_acl. */
+	if (check_add_overflow(*nt_size, ace_size, nt_size) ||
+	    *nt_size > U16_MAX - (int)sizeof(struct smb_acl))
+		return -EINVAL;
+
+	(*ace_cnt)++;
+	*ace = (struct smb_ace *)((char *)*ace + ace_size);
+	return 0;
+}
+
+static int smb_validate_ntsd_sid(struct smb_ntsd *pntsd, size_t pntsd_size,
+				  unsigned int sid_offset, struct smb_sid **sid,
+				  size_t *sid_size)
+{
+	size_t sid_end;
+
+	*sid = NULL;
+	*sid_size = 0;
+
+	if (!sid_offset)
+		return 0;
+
+	if (sid_offset < sizeof(struct smb_ntsd) ||
+	    check_add_overflow(sid_offset, (size_t)CIFS_SID_BASE_SIZE,
+			       &sid_end) ||
+	    sid_end > pntsd_size)
+		return -EINVAL;
+
+	*sid = (struct smb_sid *)((char *)pntsd + sid_offset);
+	if ((*sid)->num_subauth > SID_MAX_SUB_AUTHORITIES)
+		return -EINVAL;
+
+	if (check_add_overflow((size_t)CIFS_SID_BASE_SIZE,
+			       sizeof(__le32) * (size_t)(*sid)->num_subauth,
+			       &sid_end))
+		return -EINVAL;
+
+	if (sid_offset > pntsd_size || sid_end > pntsd_size - sid_offset)
+		return -EINVAL;
+
+	*sid_size = sid_end;
+	return 0;
 }
 
 int smb_inherit_dacl(struct ksmbd_conn *conn,
@@ -1074,28 +1142,28 @@ int smb_inherit_dacl(struct ksmbd_conn *conn,
 	struct dentry *parent = path->dentry->d_parent;
 	struct mnt_idmap *idmap = mnt_idmap(path->mnt);
 	int inherited_flags = 0, flags = 0, i, nt_size = 0, pdacl_size;
-	int rc = 0, pntsd_type, pntsd_size, acl_len, aces_size;
+	int rc = 0, pntsd_type, ppntsd_size, acl_len, aces_size;
 	unsigned int dacloffset;
 	size_t dacl_struct_end;
 	u16 num_aces, ace_cnt = 0;
 	char *aces_base;
 	bool is_dir = S_ISDIR(d_inode(path->dentry)->i_mode);
 
-	pntsd_size = ksmbd_vfs_get_sd_xattr(conn, idmap,
+	ppntsd_size = ksmbd_vfs_get_sd_xattr(conn, idmap,
 					    parent, &parent_pntsd);
-	if (pntsd_size <= 0)
+	if (ppntsd_size <= 0)
 		return -ENOENT;
 
 	dacloffset = le32_to_cpu(parent_pntsd->dacloffset);
 	if (!dacloffset ||
 	    check_add_overflow(dacloffset, sizeof(struct smb_acl), &dacl_struct_end) ||
-	    dacl_struct_end > (size_t)pntsd_size) {
+	    dacl_struct_end > (size_t)ppntsd_size) {
 		rc = -EINVAL;
 		goto free_parent_pntsd;
 	}
 
 	parent_pdacl = (struct smb_acl *)((char *)parent_pntsd + dacloffset);
-	acl_len = pntsd_size - dacloffset;
+	acl_len = ppntsd_size - dacloffset;
 	num_aces = le16_to_cpu(parent_pdacl->num_aces);
 	pntsd_type = le16_to_cpu(parent_pntsd->type);
 	pdacl_size = le16_to_cpu(parent_pdacl->size);
@@ -1105,8 +1173,24 @@ int smb_inherit_dacl(struct ksmbd_conn *conn,
 		goto free_parent_pntsd;
 	}
 
-	aces_base = kmalloc(sizeof(struct smb_ace) * num_aces * 2,
-			    KSMBD_DEFAULT_GFP);
+	aces_size = pdacl_size - sizeof(struct smb_acl);
+
+	/*
+	 * Validate num_aces against the DACL payload before allocating.
+	 * Each ACE must be at least as large as its fixed-size header
+	 * (up to the SID base), so num_aces cannot exceed the payload
+	 * divided by the minimum ACE size.  This mirrors the existing
+	 * check in parse_dacl().
+	 */
+	if (num_aces > aces_size / (offsetof(struct smb_ace, sid) +
+				    offsetof(struct smb_sid, sub_auth) +
+				    sizeof(__le16))) {
+		rc = -EINVAL;
+		goto free_parent_pntsd;
+	}
+
+	aces_base = kmalloc_array(num_aces * 2, sizeof(struct smb_ace),
+				  KSMBD_DEFAULT_GFP);
 	if (!aces_base) {
 		rc = -ENOMEM;
 		goto free_parent_pntsd;
@@ -1115,7 +1199,6 @@ int smb_inherit_dacl(struct ksmbd_conn *conn,
 	aces = (struct smb_ace *)aces_base;
 	parent_aces = (struct smb_ace *)((char *)parent_pdacl +
 			sizeof(struct smb_acl));
-	aces_size = acl_len - sizeof(struct smb_acl);
 
 	if (pntsd_type & DACL_AUTO_INHERITED)
 		inherited_flags = INHERITED_ACE;
@@ -1123,11 +1206,20 @@ int smb_inherit_dacl(struct ksmbd_conn *conn,
 	for (i = 0; i < num_aces; i++) {
 		int pace_size;
 
-		if (offsetof(struct smb_ace, access_req) > aces_size)
+		if (aces_size < offsetof(struct smb_ace, sid) +
+		    CIFS_SID_BASE_SIZE)
 			break;
 
 		pace_size = le16_to_cpu(parent_aces->size);
-		if (pace_size > aces_size)
+		if (pace_size > aces_size ||
+		    pace_size < offsetof(struct smb_ace, sid) +
+				CIFS_SID_BASE_SIZE)
+			break;
+
+		if (parent_aces->sid.num_subauth > SID_MAX_SUB_AUTHORITIES ||
+		    pace_size < offsetof(struct smb_ace, sid) +
+				CIFS_SID_BASE_SIZE +
+				sizeof(__le32) * parent_aces->sid.num_subauth)
 			break;
 
 		aces_size -= pace_size;
@@ -1159,22 +1251,24 @@ int smb_inherit_dacl(struct ksmbd_conn *conn,
 		}
 
 		if (is_dir && creator && flags & CONTAINER_INHERIT_ACE) {
-			smb_set_ace(aces, psid, parent_aces->type, inherited_flags,
-				    parent_aces->access_req);
-			nt_size += le16_to_cpu(aces->size);
-			ace_cnt++;
-			aces = (struct smb_ace *)((char *)aces + le16_to_cpu(aces->size));
+			rc = smb_append_inherited_ace(&aces, &nt_size, &ace_cnt,
+						      psid, parent_aces->type,
+						      inherited_flags,
+						      parent_aces->access_req);
+			if (rc)
+				goto free_aces_base;
 			flags |= INHERIT_ONLY_ACE;
 			psid = creator;
 		} else if (is_dir && !(parent_aces->flags & NO_PROPAGATE_INHERIT_ACE)) {
 			psid = &parent_aces->sid;
 		}
 
-		smb_set_ace(aces, psid, parent_aces->type, flags | inherited_flags,
-			    parent_aces->access_req);
-		nt_size += le16_to_cpu(aces->size);
-		aces = (struct smb_ace *)((char *)aces + le16_to_cpu(aces->size));
-		ace_cnt++;
+		rc = smb_append_inherited_ace(&aces, &nt_size, &ace_cnt, psid,
+					      parent_aces->type,
+					      flags | inherited_flags,
+					      parent_aces->access_req);
+		if (rc)
+			goto free_aces_base;
 pass:
 		parent_aces = (struct smb_ace *)((char *)parent_aces + pace_size);
 	}
@@ -1183,22 +1277,33 @@ pass:
 		struct smb_ntsd *pntsd;
 		struct smb_acl *pdacl;
 		struct smb_sid *powner_sid = NULL, *pgroup_sid = NULL;
-		int powner_sid_size = 0, pgroup_sid_size = 0, pntsd_size;
-		int pntsd_alloc_size;
+		size_t powner_sid_size = 0, pgroup_sid_size = 0, pntsd_size;
+		size_t pntsd_alloc_size;
 
-		if (parent_pntsd->osidoffset) {
-			powner_sid = (struct smb_sid *)((char *)parent_pntsd +
-					le32_to_cpu(parent_pntsd->osidoffset));
-			powner_sid_size = 1 + 1 + 6 + (powner_sid->num_subauth * 4);
-		}
-		if (parent_pntsd->gsidoffset) {
-			pgroup_sid = (struct smb_sid *)((char *)parent_pntsd +
-					le32_to_cpu(parent_pntsd->gsidoffset));
-			pgroup_sid_size = 1 + 1 + 6 + (pgroup_sid->num_subauth * 4);
-		}
+		rc = smb_validate_ntsd_sid(parent_pntsd, ppntsd_size,
+					   le32_to_cpu(parent_pntsd->osidoffset),
+					   &powner_sid, &powner_sid_size);
+		if (rc)
+			goto free_aces_base;
+		rc = smb_validate_ntsd_sid(parent_pntsd, ppntsd_size,
+					   le32_to_cpu(parent_pntsd->gsidoffset),
+					   &pgroup_sid, &pgroup_sid_size);
+		if (rc)
+			goto free_aces_base;
 
-		pntsd_alloc_size = sizeof(struct smb_ntsd) + powner_sid_size +
-			pgroup_sid_size + sizeof(struct smb_acl) + nt_size;
+		if (check_add_overflow(sizeof(struct smb_ntsd),
+				       (size_t)powner_sid_size,
+				       &pntsd_alloc_size) ||
+		    check_add_overflow(pntsd_alloc_size,
+				       (size_t)pgroup_sid_size,
+				       &pntsd_alloc_size) ||
+		    check_add_overflow(pntsd_alloc_size, sizeof(struct smb_acl),
+				       &pntsd_alloc_size) ||
+		    check_add_overflow(pntsd_alloc_size, (size_t)nt_size,
+				       &pntsd_alloc_size)) {
+			rc = -EINVAL;
+			goto free_aces_base;
+		}
 
 		pntsd = kzalloc(pntsd_alloc_size, KSMBD_DEFAULT_GFP);
 		if (!pntsd) {
@@ -1341,10 +1446,13 @@ int smb_check_perm_dacl(struct ksmbd_conn *conn, const struct path *path,
 		ace = (struct smb_ace *)((char *)pdacl + sizeof(struct smb_acl));
 		aces_size = acl_size - sizeof(struct smb_acl);
 		for (i = 0; i < le16_to_cpu(pdacl->num_aces); i++) {
-			if (offsetof(struct smb_ace, access_req) > aces_size)
+			if (aces_size < offsetof(struct smb_ace, sid) +
+			    CIFS_SID_BASE_SIZE)
 				break;
 			ace_size = le16_to_cpu(ace->size);
-			if (ace_size > aces_size)
+			if (ace_size > aces_size ||
+			    ace_size < offsetof(struct smb_ace, sid) +
+				       CIFS_SID_BASE_SIZE)
 				break;
 			aces_size -= ace_size;
 			granted |= le32_to_cpu(ace->access_req);
@@ -1359,13 +1467,19 @@ int smb_check_perm_dacl(struct ksmbd_conn *conn, const struct path *path,
 	ace = (struct smb_ace *)((char *)pdacl + sizeof(struct smb_acl));
 	aces_size = acl_size - sizeof(struct smb_acl);
 	for (i = 0; i < le16_to_cpu(pdacl->num_aces); i++) {
-		if (offsetof(struct smb_ace, access_req) > aces_size)
+		if (aces_size < offsetof(struct smb_ace, sid) +
+		    CIFS_SID_BASE_SIZE)
 			break;
 		ace_size = le16_to_cpu(ace->size);
-		if (ace_size > aces_size)
+		if (ace_size > aces_size ||
+		    ace_size < offsetof(struct smb_ace, sid) +
+			       CIFS_SID_BASE_SIZE)
 			break;
 		aces_size -= ace_size;
 
+		if (ace->sid.num_subauth > SID_MAX_SUB_AUTHORITIES)
+			break;
+
 		if (!compare_sids(&sid, &ace->sid) ||
 		    !compare_sids(&sid_unix_NFS_mode, &ace->sid)) {
 			found = 1;
diff --git linux-libre-7.0-gnu/fs/smb/server/transport_ipc.c linux-libre-7.0.12-gnu/fs/smb/server/transport_ipc.c
index 2dbabe2d8005..1c5645238bd3 100644
--- linux-libre-7.0-gnu/fs/smb/server/transport_ipc.c
+++ linux-libre-7.0.12-gnu/fs/smb/server/transport_ipc.c
@@ -13,6 +13,7 @@
 #include <net/genetlink.h>
 #include <linux/socket.h>
 #include <linux/workqueue.h>
+#include <linux/overflow.h>
 
 #include "vfs_cache.h"
 #include "transport_ipc.h"
@@ -497,7 +498,9 @@ static int ipc_validate_msg(struct ipc_msg_table_entry *entry)
 	{
 		struct ksmbd_rpc_command *resp = entry->response;
 
-		msg_sz = sizeof(struct ksmbd_rpc_command) + resp->payload_sz;
+		if (check_add_overflow(sizeof(struct ksmbd_rpc_command),
+				       resp->payload_sz, &msg_sz))
+			return -EINVAL;
 		break;
 	}
 	case KSMBD_EVENT_SPNEGO_AUTHEN_REQUEST:
@@ -516,8 +519,9 @@ static int ipc_validate_msg(struct ipc_msg_table_entry *entry)
 			if (resp->payload_sz < resp->veto_list_sz)
 				return -EINVAL;
 
-			msg_sz = sizeof(struct ksmbd_share_config_response) +
-					resp->payload_sz;
+			if (check_add_overflow(sizeof(struct ksmbd_share_config_response),
+					       resp->payload_sz, &msg_sz))
+				return -EINVAL;
 		}
 		break;
 	}
@@ -526,6 +530,12 @@ static int ipc_validate_msg(struct ipc_msg_table_entry *entry)
 		struct ksmbd_login_response_ext *resp = entry->response;
 
 		if (resp->ngroups) {
+			if (resp->ngroups < 0 ||
+			    resp->ngroups > NGROUPS_MAX) {
+				pr_err("ngroups(%d) from login response exceeds max groups(%d)\n",
+				       resp->ngroups, NGROUPS_MAX);
+				return -EINVAL;
+			}
 			msg_sz = sizeof(struct ksmbd_login_response_ext) +
 					resp->ngroups * sizeof(gid_t);
 		}
diff --git linux-libre-7.0-gnu/fs/smb/server/transport_rdma.c linux-libre-7.0.12-gnu/fs/smb/server/transport_rdma.c
index 188572491d53..dbc8dedb85dc 100644
--- linux-libre-7.0-gnu/fs/smb/server/transport_rdma.c
+++ linux-libre-7.0.12-gnu/fs/smb/server/transport_rdma.c
@@ -1588,15 +1588,21 @@ static int smb_direct_post_send_data(struct smbdirect_socket *sc,
 	if (ret)
 		goto err;
 
+	/*
+	 * From here msg is moved to send_ctx
+	 * and we should not free it explicitly.
+	 */
+
 	if (send_ctx == &_send_ctx) {
 		ret = smb_direct_flush_send_list(sc, send_ctx, true);
 		if (ret)
-			goto err;
+			goto flush_failed;
 	}
 
 	return 0;
 err:
 	smb_direct_free_sendmsg(sc, msg);
+flush_failed:
 header_failed:
 	atomic_inc(&sc->send_io.credits.count);
 credit_failed:
diff --git linux-libre-7.0-gnu/fs/smb/server/transport_tcp.c linux-libre-7.0.12-gnu/fs/smb/server/transport_tcp.c
index 7e29b06820e2..13b711ea575d 100644
--- linux-libre-7.0-gnu/fs/smb/server/transport_tcp.c
+++ linux-libre-7.0.12-gnu/fs/smb/server/transport_tcp.c
@@ -183,6 +183,8 @@ static int ksmbd_tcp_new_connection(struct socket *client_sk)
 	t = alloc_transport(client_sk);
 	if (!t) {
 		sock_release(client_sk);
+		if (server_conf.max_connections)
+			atomic_dec(&active_num_conn);
 		return -ENOMEM;
 	}
 
@@ -279,7 +281,7 @@ static int ksmbd_kthread_fn(void *p)
 
 skip_max_ip_conns_limit:
 		if (server_conf.max_connections &&
-		    atomic_inc_return(&active_num_conn) >= server_conf.max_connections) {
+		    atomic_inc_return(&active_num_conn) > server_conf.max_connections) {
 			pr_info_ratelimited("Limit the maximum number of connections(%u)\n",
 					    atomic_read(&active_num_conn));
 			atomic_dec(&active_num_conn);
diff --git linux-libre-7.0-gnu/fs/smb/server/vfs_cache.c linux-libre-7.0.12-gnu/fs/smb/server/vfs_cache.c
index 168f2dd7e200..daed487d7304 100644
--- linux-libre-7.0-gnu/fs/smb/server/vfs_cache.c
+++ linux-libre-7.0.12-gnu/fs/smb/server/vfs_cache.c
@@ -19,6 +19,7 @@
 #include "misc.h"
 #include "mgmt/tree_connect.h"
 #include "mgmt/user_session.h"
+#include "mgmt/user_config.h"
 #include "smb_common.h"
 #include "server.h"
 #include "smb2pdu.h"
@@ -80,7 +81,7 @@ static int proc_show_files(struct seq_file *m, void *v)
 	read_lock(&global_ft.lock);
 	idr_for_each_entry(global_ft.idr, fp, id) {
 		seq_printf(m, "%#-10x %#-10llx %#-10llx %#-10x",
-			   fp->tcon->id,
+			   fp->tcon ? fp->tcon->id : 0,
 			   fp->persistent_id,
 			   fp->volatile_id,
 			   atomic_read(&fp->refcount));
@@ -210,7 +211,7 @@ int ksmbd_query_inode_status(struct dentry *dentry)
 		return ret;
 
 	down_read(&ci->m_lock);
-	if (ci->m_flags & (S_DEL_PENDING | S_DEL_ON_CLS))
+	if (ci->m_flags & S_DEL_PENDING)
 		ret = KSMBD_INODE_STATUS_PENDING_DELETE;
 	else
 		ret = KSMBD_INODE_STATUS_OK;
@@ -226,7 +227,7 @@ bool ksmbd_inode_pending_delete(struct ksmbd_file *fp)
 	int ret;
 
 	down_read(&ci->m_lock);
-	ret = (ci->m_flags & (S_DEL_PENDING | S_DEL_ON_CLS));
+	ret = (ci->m_flags & S_DEL_PENDING);
 	up_read(&ci->m_lock);
 
 	return ret;
@@ -394,12 +395,20 @@ static void __ksmbd_inode_close(struct ksmbd_file *fp)
 		}
 	}
 
+	down_write(&ci->m_lock);
+	/* Promote S_DEL_ON_CLS to S_DEL_PENDING when close */
+	if (ci->m_flags & S_DEL_ON_CLS) {
+		ci->m_flags &= ~S_DEL_ON_CLS;
+		ci->m_flags |= S_DEL_PENDING;
+	}
+	up_write(&ci->m_lock);
+
 	if (atomic_dec_and_test(&ci->m_count)) {
 		bool do_unlink = false;
 
 		down_write(&ci->m_lock);
-		if (ci->m_flags & (S_DEL_ON_CLS | S_DEL_PENDING)) {
-			ci->m_flags &= ~(S_DEL_ON_CLS | S_DEL_PENDING);
+		if (ci->m_flags & S_DEL_PENDING) {
+			ci->m_flags &= ~S_DEL_PENDING;
 			do_unlink = true;
 		}
 		up_write(&ci->m_lock);
@@ -417,6 +426,14 @@ static void __ksmbd_remove_durable_fd(struct ksmbd_file *fp)
 		return;
 
 	idr_remove(global_ft.idr, fp->persistent_id);
+	/*
+	 * Clear persistent_id so a later __ksmbd_close_fd() that runs from a
+	 * delayed putter (e.g. when a concurrent ksmbd_lookup_fd_inode()
+	 * walker held the final reference) does not re-issue idr_remove() on
+	 * an id that idr_alloc_cyclic() may have already handed out to a new
+	 * durable handle.
+	 */
+	fp->persistent_id = KSMBD_NO_FID;
 }
 
 static void ksmbd_remove_durable_fd(struct ksmbd_file *fp)
@@ -463,9 +480,11 @@ static void __ksmbd_close_fd(struct ksmbd_file_table *ft, struct ksmbd_file *fp)
 	 * there are not accesses to fp->lock_list.
 	 */
 	list_for_each_entry_safe(smb_lock, tmp_lock, &fp->lock_list, flist) {
-		spin_lock(&fp->conn->llist_lock);
-		list_del(&smb_lock->clist);
-		spin_unlock(&fp->conn->llist_lock);
+		if (!list_empty(&smb_lock->clist) && fp->conn) {
+			spin_lock(&fp->conn->llist_lock);
+			list_del(&smb_lock->clist);
+			spin_unlock(&fp->conn->llist_lock);
+		}
 
 		list_del(&smb_lock->flist);
 		locks_free_lock(smb_lock->fl);
@@ -474,6 +493,8 @@ static void __ksmbd_close_fd(struct ksmbd_file_table *ft, struct ksmbd_file *fp)
 
 	if (ksmbd_stream_fd(fp))
 		kfree(fp->stream.name);
+	kfree(fp->owner.name);
+
 	kmem_cache_free(filp_cache, fp);
 }
 
@@ -505,6 +526,20 @@ static struct ksmbd_file *__ksmbd_lookup_fd(struct ksmbd_file_table *ft,
 
 static void __put_fd_final(struct ksmbd_work *work, struct ksmbd_file *fp)
 {
+	/*
+	 * Detached durable fp -- session_fd_check() cleared fp->conn at
+	 * preserve, so this fp is no longer tracked by any conn's
+	 * stats.open_files_count.  This happens when
+	 * ksmbd_scavenger_dispose_dh() hands the final close off to an
+	 * m_fp_list walker (e.g. ksmbd_lookup_fd_inode()) whose work->conn
+	 * is unrelated to the conn that originally opened the handle; close
+	 * via the NULL-ft path so we do not underflow that unrelated
+	 * counter.
+	 */
+	if (!fp->conn) {
+		__ksmbd_close_fd(NULL, fp);
+		return;
+	}
 	__ksmbd_close_fd(&work->sess->file_table, fp);
 	atomic_dec(&work->conn->stats.open_files_count);
 }
@@ -785,11 +820,13 @@ void ksmbd_update_fstate(struct ksmbd_file_table *ft, struct ksmbd_file *fp,
 }
 
 static int
-__close_file_table_ids(struct ksmbd_file_table *ft,
+__close_file_table_ids(struct ksmbd_session *sess,
 		       struct ksmbd_tree_connect *tcon,
 		       bool (*skip)(struct ksmbd_tree_connect *tcon,
-				    struct ksmbd_file *fp))
+				    struct ksmbd_file *fp,
+				    struct ksmbd_user *user))
 {
+	struct ksmbd_file_table *ft = &sess->file_table;
 	struct ksmbd_file *fp;
 	unsigned int id = 0;
 	int num = 0;
@@ -802,7 +839,7 @@ __close_file_table_ids(struct ksmbd_file_table *ft,
 			break;
 		}
 
-		if (skip(tcon, fp) ||
+		if (skip(tcon, fp, sess->user) ||
 		    !atomic_dec_and_test(&fp->refcount)) {
 			id++;
 			write_unlock(&ft->lock);
@@ -854,7 +891,8 @@ static inline bool is_reconnectable(struct ksmbd_file *fp)
 }
 
 static bool tree_conn_fd_check(struct ksmbd_tree_connect *tcon,
-			       struct ksmbd_file *fp)
+			       struct ksmbd_file *fp,
+			       struct ksmbd_user *user)
 {
 	return fp->tcon != tcon;
 }
@@ -873,24 +911,37 @@ static bool ksmbd_durable_scavenger_alive(void)
 	return true;
 }
 
-static void ksmbd_scavenger_dispose_dh(struct list_head *head)
+static void ksmbd_scavenger_dispose_dh(struct ksmbd_file *fp)
 {
-	while (!list_empty(head)) {
-		struct ksmbd_file *fp;
+	/*
+	 * Durable-preserved fp can remain linked on f_ci->m_fp_list for
+	 * share-mode checks.  Unlink it before final close; fp->node is not
+	 * available as a scavenger-private list node because re-adding it to
+	 * another list corrupts m_fp_list.
+	 */
+	down_write(&fp->f_ci->m_lock);
+	list_del_init(&fp->node);
+	up_write(&fp->f_ci->m_lock);
 
-		fp = list_first_entry(head, struct ksmbd_file, node);
-		list_del_init(&fp->node);
+	/*
+	 * Drop both the durable lifetime reference and the transient reference
+	 * taken by the scavenger under global_ft.lock.  If a concurrent
+	 * ksmbd_lookup_fd_inode() (or any other m_fp_list walker) snatched fp
+	 * before the unlink above, that holder owns the final close via
+	 * ksmbd_fd_put() -> __ksmbd_close_fd().  Otherwise the scavenger is
+	 * the last putter and finalises fp here.
+	 */
+	if (atomic_sub_and_test(2, &fp->refcount))
 		__ksmbd_close_fd(NULL, fp);
-	}
 }
 
 static int ksmbd_durable_scavenger(void *dummy)
 {
 	struct ksmbd_file *fp = NULL;
+	struct ksmbd_file *expired_fp;
 	unsigned int id;
 	unsigned int min_timeout = 1;
 	bool found_fp_timeout;
-	LIST_HEAD(scavenger_list);
 	unsigned long remaining_jiffies;
 
 	__module_get(THIS_MODULE);
@@ -900,8 +951,6 @@ static int ksmbd_durable_scavenger(void *dummy)
 		if (try_to_freeze())
 			continue;
 
-		found_fp_timeout = false;
-
 		remaining_jiffies = wait_event_timeout(dh_wq,
 				   ksmbd_durable_scavenger_alive() == false,
 				   __msecs_to_jiffies(min_timeout));
@@ -910,23 +959,39 @@ static int ksmbd_durable_scavenger(void *dummy)
 		else
 			min_timeout = DURABLE_HANDLE_MAX_TIMEOUT;
 
-		write_lock(&global_ft.lock);
-		idr_for_each_entry(global_ft.idr, fp, id) {
-			if (!fp->durable_timeout)
-				continue;
+		do {
+			expired_fp = NULL;
+			found_fp_timeout = false;
 
-			if (atomic_read(&fp->refcount) > 1 ||
-			    fp->conn)
-				continue;
-
-			found_fp_timeout = true;
-			if (fp->durable_scavenger_timeout <=
-			    jiffies_to_msecs(jiffies)) {
-				__ksmbd_remove_durable_fd(fp);
-				list_add(&fp->node, &scavenger_list);
-			} else {
+			write_lock(&global_ft.lock);
+			idr_for_each_entry(global_ft.idr, fp, id) {
 				unsigned long durable_timeout;
 
+				if (!fp->durable_timeout)
+					continue;
+
+				if (atomic_read(&fp->refcount) > 1 ||
+				    fp->conn)
+					continue;
+
+				found_fp_timeout = true;
+				if (fp->durable_scavenger_timeout <=
+				    jiffies_to_msecs(jiffies)) {
+					__ksmbd_remove_durable_fd(fp);
+					/*
+					 * Take a transient reference so fp
+					 * cannot be freed by an in-flight
+					 * ksmbd_lookup_fd_inode() that found
+					 * it through f_ci->m_fp_list while we
+					 * drop global_ft.lock and reach the
+					 * m_fp_list unlink in
+					 * ksmbd_scavenger_dispose_dh().
+					 */
+					atomic_inc(&fp->refcount);
+					expired_fp = fp;
+					break;
+				}
+
 				durable_timeout =
 					fp->durable_scavenger_timeout -
 						jiffies_to_msecs(jiffies);
@@ -934,10 +999,11 @@ static int ksmbd_durable_scavenger(void *dummy)
 				if (min_timeout > durable_timeout)
 					min_timeout = durable_timeout;
 			}
-		}
-		write_unlock(&global_ft.lock);
+			write_unlock(&global_ft.lock);
 
-		ksmbd_scavenger_dispose_dh(&scavenger_list);
+			if (expired_fp)
+				ksmbd_scavenger_dispose_dh(expired_fp);
+		} while (expired_fp);
 
 		if (found_fp_timeout == false)
 			break;
@@ -989,16 +1055,74 @@ void ksmbd_stop_durable_scavenger(void)
 	kthread_stop(server_conf.dh_task);
 }
 
+/*
+ * ksmbd_vfs_copy_durable_owner - Copy owner info for durable reconnect
+ * @fp: ksmbd file pointer to store owner info
+ * @user: user pointer to copy from
+ *
+ * This function binds the current user's identity to the file handle
+ * to satisfy MS-SMB2 Step 8 (SecurityContext matching) during reconnect.
+ *
+ * Return: 0 on success, or negative error code on failure
+ */
+static int ksmbd_vfs_copy_durable_owner(struct ksmbd_file *fp,
+		struct ksmbd_user *user)
+{
+	if (!user)
+		return -EINVAL;
+
+	/* Duplicate the user name to ensure identity persistence */
+	fp->owner.name = kstrdup(user->name, GFP_KERNEL);
+	if (!fp->owner.name)
+		return -ENOMEM;
+
+	fp->owner.uid = user->uid;
+	fp->owner.gid = user->gid;
+
+	return 0;
+}
+
+/**
+ * ksmbd_vfs_compare_durable_owner - Verify if the requester is original owner
+ * @fp: existing ksmbd file pointer
+ * @user: user pointer of the reconnect requester
+ *
+ * Compares the UID, GID, and name of the current requester against the
+ * original owner stored in the file handle.
+ *
+ * Return: true if the user matches, false otherwise
+ */
+bool ksmbd_vfs_compare_durable_owner(struct ksmbd_file *fp,
+		struct ksmbd_user *user)
+{
+	if (!user || !fp->owner.name)
+		return false;
+
+	/* Check if the UID and GID match first (fast path) */
+	if (fp->owner.uid != user->uid || fp->owner.gid != user->gid)
+		return false;
+
+	/* Validate the account name to ensure the same SecurityContext */
+	if (strcmp(fp->owner.name, user->name))
+		return false;
+
+	return true;
+}
+
 static bool session_fd_check(struct ksmbd_tree_connect *tcon,
-			     struct ksmbd_file *fp)
+			     struct ksmbd_file *fp, struct ksmbd_user *user)
 {
 	struct ksmbd_inode *ci;
 	struct oplock_info *op;
 	struct ksmbd_conn *conn;
+	struct ksmbd_lock *smb_lock, *tmp_lock;
 
 	if (!is_reconnectable(fp))
 		return false;
 
+	if (ksmbd_vfs_copy_durable_owner(fp, user))
+		return false;
+
 	conn = fp->conn;
 	ci = fp->f_ci;
 	down_write(&ci->m_lock);
@@ -1011,6 +1135,12 @@ static bool session_fd_check(struct ksmbd_tree_connect *tcon,
 	}
 	up_write(&ci->m_lock);
 
+	list_for_each_entry_safe(smb_lock, tmp_lock, &fp->lock_list, flist) {
+		spin_lock(&fp->conn->llist_lock);
+		list_del_init(&smb_lock->clist);
+		spin_unlock(&fp->conn->llist_lock);
+	}
+
 	fp->conn = NULL;
 	fp->tcon = NULL;
 	fp->volatile_id = KSMBD_NO_FID;
@@ -1024,7 +1154,7 @@ static bool session_fd_check(struct ksmbd_tree_connect *tcon,
 
 void ksmbd_close_tree_conn_fds(struct ksmbd_work *work)
 {
-	int num = __close_file_table_ids(&work->sess->file_table,
+	int num = __close_file_table_ids(work->sess,
 					 work->tcon,
 					 tree_conn_fd_check);
 
@@ -1033,7 +1163,7 @@ void ksmbd_close_tree_conn_fds(struct ksmbd_work *work)
 
 void ksmbd_close_session_fds(struct ksmbd_work *work)
 {
-	int num = __close_file_table_ids(&work->sess->file_table,
+	int num = __close_file_table_ids(work->sess,
 					 work->tcon,
 					 session_fd_check);
 
@@ -1090,6 +1220,9 @@ int ksmbd_reopen_durable_fd(struct ksmbd_work *work, struct ksmbd_file *fp)
 {
 	struct ksmbd_inode *ci;
 	struct oplock_info *op;
+	struct ksmbd_conn *conn = work->conn;
+	struct ksmbd_lock *smb_lock;
+	unsigned int old_f_state;
 
 	if (!fp->is_durable || fp->conn || fp->tcon) {
 		pr_err("Invalid durable fd [%p:%p]\n", fp->conn, fp->tcon);
@@ -1101,9 +1234,23 @@ int ksmbd_reopen_durable_fd(struct ksmbd_work *work, struct ksmbd_file *fp)
 		return -EBADF;
 	}
 
-	fp->conn = work->conn;
+	old_f_state = fp->f_state;
+	fp->f_state = FP_NEW;
+	__open_id(&work->sess->file_table, fp, OPEN_ID_TYPE_VOLATILE_ID);
+	if (!has_file_id(fp->volatile_id)) {
+		fp->f_state = old_f_state;
+		return -EBADF;
+	}
+
+	fp->conn = conn;
 	fp->tcon = work->tcon;
 
+	list_for_each_entry(smb_lock, &fp->lock_list, flist) {
+		spin_lock(&conn->llist_lock);
+		list_add_tail(&smb_lock->clist, &conn->lock_list);
+		spin_unlock(&conn->llist_lock);
+	}
+
 	ci = fp->f_ci;
 	down_write(&ci->m_lock);
 	list_for_each_entry_rcu(op, &ci->m_op_list, op_entry) {
@@ -1114,13 +1261,10 @@ int ksmbd_reopen_durable_fd(struct ksmbd_work *work, struct ksmbd_file *fp)
 	}
 	up_write(&ci->m_lock);
 
-	fp->f_state = FP_NEW;
-	__open_id(&work->sess->file_table, fp, OPEN_ID_TYPE_VOLATILE_ID);
-	if (!has_file_id(fp->volatile_id)) {
-		fp->conn = NULL;
-		fp->tcon = NULL;
-		return -EBADF;
-	}
+	fp->owner.uid = fp->owner.gid = 0;
+	kfree(fp->owner.name);
+	fp->owner.name = NULL;
+
 	return 0;
 }
 
@@ -1135,12 +1279,14 @@ int ksmbd_init_file_table(struct ksmbd_file_table *ft)
 	return 0;
 }
 
-void ksmbd_destroy_file_table(struct ksmbd_file_table *ft)
+void ksmbd_destroy_file_table(struct ksmbd_session *sess)
 {
+	struct ksmbd_file_table *ft = &sess->file_table;
+
 	if (!ft->idr)
 		return;
 
-	__close_file_table_ids(ft, NULL, session_fd_check);
+	__close_file_table_ids(sess, NULL, session_fd_check);
 	idr_destroy(ft->idr);
 	kfree(ft->idr);
 	ft->idr = NULL;
diff --git linux-libre-7.0-gnu/fs/smb/server/vfs_cache.h linux-libre-7.0.12-gnu/fs/smb/server/vfs_cache.h
index 78b506c5ef03..866f32c10d4d 100644
--- linux-libre-7.0-gnu/fs/smb/server/vfs_cache.h
+++ linux-libre-7.0.12-gnu/fs/smb/server/vfs_cache.h
@@ -68,6 +68,13 @@ enum {
 	FP_CLOSED
 };
 
+/* Owner information for durable handle reconnect */
+struct durable_owner {
+	unsigned int uid;
+	unsigned int gid;
+	char *name;
+};
+
 struct ksmbd_file {
 	struct file			*filp;
 	u64				persistent_id;
@@ -114,6 +121,7 @@ struct ksmbd_file {
 	bool				is_resilient;
 
 	bool                            is_posix_ctxt;
+	struct durable_owner		owner;
 };
 
 static inline void set_ctx_actor(struct dir_context *ctx,
@@ -140,7 +148,7 @@ static inline bool ksmbd_stream_fd(struct ksmbd_file *fp)
 }
 
 int ksmbd_init_file_table(struct ksmbd_file_table *ft);
-void ksmbd_destroy_file_table(struct ksmbd_file_table *ft);
+void ksmbd_destroy_file_table(struct ksmbd_session *sess);
 int ksmbd_close_fd(struct ksmbd_work *work, u64 id);
 struct ksmbd_file *ksmbd_lookup_fd_fast(struct ksmbd_work *work, u64 id);
 struct ksmbd_file *ksmbd_lookup_foreign_fd(struct ksmbd_work *work, u64 id);
@@ -166,6 +174,8 @@ void ksmbd_free_global_file_table(void);
 void ksmbd_set_fd_limit(unsigned long limit);
 void ksmbd_update_fstate(struct ksmbd_file_table *ft, struct ksmbd_file *fp,
 			 unsigned int state);
+bool ksmbd_vfs_compare_durable_owner(struct ksmbd_file *fp,
+		struct ksmbd_user *user);
 
 /*
  * INODE hash
diff --git linux-libre-7.0-gnu/fs/sysfs/group.c linux-libre-7.0.12-gnu/fs/sysfs/group.c
index e1e639f515a0..461d6b93f443 100644
--- linux-libre-7.0-gnu/fs/sysfs/group.c
+++ linux-libre-7.0.12-gnu/fs/sysfs/group.c
@@ -188,7 +188,7 @@ static int internal_create_group(struct kobject *kobj, int update,
 	kernfs_get(kn);
 	error = create_files(kn, kobj, uid, gid, grp, update);
 	if (error) {
-		if (grp->name)
+		if (grp->name && !update)
 			kernfs_remove(kn);
 	}
 	kernfs_put(kn);
@@ -517,8 +517,11 @@ static int sysfs_group_attrs_change_owner(struct kobject *kobj,
 		struct attribute *const *attr;
 
 		for (i = 0, attr = grp->attrs; *attr; i++, attr++) {
-			if (grp->is_visible) {
-				mode = grp->is_visible(kobj, *attr, i);
+			if (grp->is_visible || grp->is_visible_const) {
+				if (grp->is_visible)
+					mode = grp->is_visible(kobj, *attr, i);
+				else
+					mode = grp->is_visible_const(kobj, *attr, i);
 				if (mode & SYSFS_GROUP_INVISIBLE)
 					break;
 				if (!mode)
diff --git linux-libre-7.0-gnu/fs/tracefs/event_inode.c linux-libre-7.0.12-gnu/fs/tracefs/event_inode.c
index 8e5ac464b328..26b6453de30e 100644
--- linux-libre-7.0-gnu/fs/tracefs/event_inode.c
+++ linux-libre-7.0.12-gnu/fs/tracefs/event_inode.c
@@ -180,29 +180,25 @@ static int eventfs_set_attr(struct mnt_idmap *idmap, struct dentry *dentry,
 	const char *name;
 	int ret;
 
-	mutex_lock(&eventfs_mutex);
+	guard(mutex)(&eventfs_mutex);
 	ei = dentry->d_fsdata;
-	if (ei->is_freed) {
-		/* Do not allow changes if the event is about to be removed. */
-		mutex_unlock(&eventfs_mutex);
+	/* Do not allow changes if the event is about to be removed. */
+	if (ei->is_freed)
 		return -ENODEV;
-	}
 
 	/* Preallocate the children mode array if necessary */
 	if (!(dentry->d_inode->i_mode & S_IFDIR)) {
 		if (!ei->entry_attrs) {
 			ei->entry_attrs = kzalloc_objs(*ei->entry_attrs,
 						       ei->nr_entries, GFP_NOFS);
-			if (!ei->entry_attrs) {
-				ret = -ENOMEM;
-				goto out;
-			}
+			if (!ei->entry_attrs)
+				return -ENOMEM;
 		}
 	}
 
 	ret = simple_setattr(idmap, dentry, iattr);
 	if (ret < 0)
-		goto out;
+		return ret;
 
 	/*
 	 * If this is a dir, then update the ei cache, only the file
@@ -225,8 +221,6 @@ static int eventfs_set_attr(struct mnt_idmap *idmap, struct dentry *dentry,
 			}
 		}
 	}
- out:
-	mutex_unlock(&eventfs_mutex);
 	return ret;
 }
 
@@ -250,6 +244,8 @@ static void eventfs_set_attrs(struct eventfs_inode *ei, bool update_uid, kuid_t
 {
 	struct eventfs_inode *ei_child;
 
+	lockdep_assert_held(&eventfs_mutex);
+
 	/* Update events/<system>/<event> */
 	if (WARN_ON_ONCE(level > 3))
 		return;
@@ -528,26 +524,24 @@ static struct dentry *eventfs_root_lookup(struct inode *dir,
 	struct tracefs_inode *ti;
 	struct eventfs_inode *ei;
 	const char *name = dentry->d_name.name;
-	struct dentry *result = NULL;
 
 	ti = get_tracefs(dir);
 	if (WARN_ON_ONCE(!(ti->flags & TRACEFS_EVENT_INODE)))
 		return ERR_PTR(-EIO);
 
-	mutex_lock(&eventfs_mutex);
+	guard(mutex)(&eventfs_mutex);
 
 	ei = ti->private;
 	if (!ei || ei->is_freed)
-		goto out;
+		return NULL;
 
 	list_for_each_entry(ei_child, &ei->children, list) {
 		if (strcmp(ei_child->name, name) != 0)
 			continue;
 		/* A child is freed and removed from the list at the same time */
 		if (WARN_ON_ONCE(ei_child->is_freed))
-			goto out;
-		result = lookup_dir_entry(dentry, ei, ei_child);
-		goto out;
+			return NULL;
+		return lookup_dir_entry(dentry, ei, ei_child);
 	}
 
 	for (int i = 0; i < ei->nr_entries; i++) {
@@ -561,14 +555,12 @@ static struct dentry *eventfs_root_lookup(struct inode *dir,
 
 		data = ei->data;
 		if (entry->callback(name, &mode, &data, &fops) <= 0)
-			goto out;
+			return NULL;
+
+		return lookup_file_dentry(dentry, ei, i, mode, data, fops);
 
-		result = lookup_file_dentry(dentry, ei, i, mode, data, fops);
-		goto out;
 	}
- out:
-	mutex_unlock(&eventfs_mutex);
-	return result;
+	return NULL;
 }
 
 /*
@@ -584,8 +576,6 @@ static int eventfs_iterate(struct file *file, struct dir_context *ctx)
 	struct eventfs_inode *ei;
 	const char *name;
 	umode_t mode;
-	int idx;
-	int ret = -EINVAL;
 	int ino;
 	int i, r, c;
 
@@ -598,22 +588,18 @@ static int eventfs_iterate(struct file *file, struct dir_context *ctx)
 
 	c = ctx->pos - 2;
 
-	idx = srcu_read_lock(&eventfs_srcu);
-
-	mutex_lock(&eventfs_mutex);
-	ei = READ_ONCE(ti->private);
-	if (ei && ei->is_freed)
-		ei = NULL;
-	mutex_unlock(&eventfs_mutex);
+	guard(srcu)(&eventfs_srcu);
 
-	if (!ei)
-		goto out;
+	scoped_guard(mutex, &eventfs_mutex) {
+		ei = READ_ONCE(ti->private);
+		if (!ei || ei->is_freed)
+			return -EINVAL;
+	}
 
 	/*
 	 * Need to create the dentries and inodes to have a consistent
 	 * inode number.
 	 */
-	ret = 0;
 
 	/* Start at 'c' to jump over already read entries */
 	for (i = c; i < ei->nr_entries; i++, ctx->pos++) {
@@ -622,21 +608,19 @@ static int eventfs_iterate(struct file *file, struct dir_context *ctx)
 		entry = &ei->entries[i];
 		name = entry->name;
 
-		mutex_lock(&eventfs_mutex);
 		/* If ei->is_freed then just bail here, nothing more to do */
-		if (ei->is_freed) {
-			mutex_unlock(&eventfs_mutex);
-			goto out;
+		scoped_guard(mutex, &eventfs_mutex) {
+			if (ei->is_freed)
+				return -EINVAL;
+			r = entry->callback(name, &mode, &cdata, &fops);
 		}
-		r = entry->callback(name, &mode, &cdata, &fops);
-		mutex_unlock(&eventfs_mutex);
 		if (r <= 0)
 			continue;
 
 		ino = EVENTFS_FILE_INODE_INO;
 
 		if (!dir_emit(ctx, name, strlen(name), ino, DT_REG))
-			goto out;
+			return -EINVAL;
 	}
 
 	/* Subtract the skipped entries above */
@@ -659,19 +643,13 @@ static int eventfs_iterate(struct file *file, struct dir_context *ctx)
 
 		ino = eventfs_dir_ino(ei_child);
 
-		if (!dir_emit(ctx, name, strlen(name), ino, DT_DIR))
-			goto out_dec;
+		if (!dir_emit(ctx, name, strlen(name), ino, DT_DIR)) {
+			/* Incremented ctx->pos without adding something, reset it */
+			ctx->pos--;
+			return -EINVAL;
+		}
 	}
-	ret = 1;
- out:
-	srcu_read_unlock(&eventfs_srcu, idx);
-
-	return ret;
-
- out_dec:
-	/* Incremented ctx->pos without adding something, reset it */
-	ctx->pos--;
-	goto out;
+	return 1;
 }
 
 /**
@@ -728,11 +706,10 @@ struct eventfs_inode *eventfs_create_dir(const char *name, struct eventfs_inode
 	INIT_LIST_HEAD(&ei->children);
 	INIT_LIST_HEAD(&ei->list);
 
-	mutex_lock(&eventfs_mutex);
-	if (!parent->is_freed)
-		list_add_tail(&ei->list, &parent->children);
-	mutex_unlock(&eventfs_mutex);
-
+	scoped_guard(mutex, &eventfs_mutex) {
+		if (!parent->is_freed)
+			list_add_tail_rcu(&ei->list, &parent->children);
+	}
 	/* Was the parent freed? */
 	if (list_empty(&ei->list)) {
 		cleanup_ei(ei);
@@ -878,9 +855,8 @@ void eventfs_remove_dir(struct eventfs_inode *ei)
 	if (!ei)
 		return;
 
-	mutex_lock(&eventfs_mutex);
+	guard(mutex)(&eventfs_mutex);
 	eventfs_remove_rec(ei, 0);
-	mutex_unlock(&eventfs_mutex);
 }
 
 /**
@@ -912,3 +888,15 @@ void eventfs_remove_events_dir(struct eventfs_inode *ei)
 	d_invalidate(dentry);
 	d_make_discardable(dentry);
 }
+
+int eventfs_remount_lock(void)
+{
+	mutex_lock(&eventfs_mutex);
+	return srcu_read_lock(&eventfs_srcu);
+}
+
+void eventfs_remount_unlock(int srcu_idx)
+{
+	srcu_read_unlock(&eventfs_srcu, srcu_idx);
+	mutex_unlock(&eventfs_mutex);
+}
diff --git linux-libre-7.0-gnu/fs/tracefs/inode.c linux-libre-7.0.12-gnu/fs/tracefs/inode.c
index 51c00c8fa175..40477513cce1 100644
--- linux-libre-7.0-gnu/fs/tracefs/inode.c
+++ linux-libre-7.0.12-gnu/fs/tracefs/inode.c
@@ -336,6 +336,7 @@ static int tracefs_apply_options(struct super_block *sb, bool remount)
 	struct inode *inode = d_inode(sb->s_root);
 	struct tracefs_inode *ti;
 	bool update_uid, update_gid;
+	int srcu_idx;
 	umode_t tmp_mode;
 
 	/*
@@ -360,6 +361,7 @@ static int tracefs_apply_options(struct super_block *sb, bool remount)
 		update_uid = fsi->opts & BIT(Opt_uid);
 		update_gid = fsi->opts & BIT(Opt_gid);
 
+		srcu_idx = eventfs_remount_lock();
 		rcu_read_lock();
 		list_for_each_entry_rcu(ti, &tracefs_inodes, list) {
 			if (update_uid) {
@@ -381,6 +383,7 @@ static int tracefs_apply_options(struct super_block *sb, bool remount)
 				eventfs_remount(ti, update_uid, update_gid);
 		}
 		rcu_read_unlock();
+		eventfs_remount_unlock(srcu_idx);
 	}
 
 	return 0;
@@ -426,7 +429,7 @@ static int tracefs_drop_inode(struct inode *inode)
 	 * This inode is being freed and cannot be used for
 	 * eventfs. Clear the flag so that it doesn't call into
 	 * eventfs during the remount flag updates. The eventfs_inode
-	 * gets freed after an RCU cycle, so the content will still
+	 * gets freed after an SRCU cycle, so the content will still
 	 * be safe if the iteration is going on now.
 	 */
 	ti->flags &= ~TRACEFS_EVENT_INODE;
@@ -491,6 +494,7 @@ static int tracefs_fill_super(struct super_block *sb, struct fs_context *fc)
 		return err;
 
 	sb->s_op = &tracefs_super_operations;
+	tracefs_apply_options(sb, false);
 	set_default_d_op(sb, &tracefs_dentry_operations);
 
 	return 0;
diff --git linux-libre-7.0-gnu/fs/tracefs/internal.h linux-libre-7.0.12-gnu/fs/tracefs/internal.h
index d83c2a25f288..a4a7f8431aff 100644
--- linux-libre-7.0-gnu/fs/tracefs/internal.h
+++ linux-libre-7.0.12-gnu/fs/tracefs/internal.h
@@ -76,4 +76,7 @@ struct inode *tracefs_get_inode(struct super_block *sb);
 void eventfs_remount(struct tracefs_inode *ti, bool update_uid, bool update_gid);
 void eventfs_d_release(struct dentry *dentry);
 
+int eventfs_remount_lock(void);
+void eventfs_remount_unlock(int srcu_idx);
+
 #endif /* _TRACEFS_INTERNAL_H */
diff --git linux-libre-7.0-gnu/fs/udf/misc.c linux-libre-7.0.12-gnu/fs/udf/misc.c
index 0788593b6a1d..6928e378fbbd 100644
--- linux-libre-7.0-gnu/fs/udf/misc.c
+++ linux-libre-7.0.12-gnu/fs/udf/misc.c
@@ -230,8 +230,12 @@ struct buffer_head *udf_read_tagged(struct super_block *sb, uint32_t block,
 	}
 
 	/* Verify the descriptor CRC */
-	if (le16_to_cpu(tag_p->descCRCLength) + sizeof(struct tag) > sb->s_blocksize ||
-	    le16_to_cpu(tag_p->descCRC) == crc_itu_t(0,
+	if (le16_to_cpu(tag_p->descCRCLength) + sizeof(struct tag) > sb->s_blocksize) {
+		udf_err(sb, "block %u: CRC length %u exceeds block size\n",
+			block, le16_to_cpu(tag_p->descCRCLength));
+		goto error_out;
+	}
+	if (le16_to_cpu(tag_p->descCRC) == crc_itu_t(0,
 					bh->b_data + sizeof(struct tag),
 					le16_to_cpu(tag_p->descCRCLength)))
 		return bh;
diff --git linux-libre-7.0-gnu/fs/udf/super.c linux-libre-7.0.12-gnu/fs/udf/super.c
index 27f463fd1d89..df2b62eddfc0 100644
--- linux-libre-7.0-gnu/fs/udf/super.c
+++ linux-libre-7.0.12-gnu/fs/udf/super.c
@@ -1694,8 +1694,9 @@ static struct udf_vds_record *handle_partition_descriptor(
 			return &(data->part_descs_loc[i].rec);
 	if (data->num_part_descs >= data->size_part_descs) {
 		struct part_desc_seq_scan_data *new_loc;
-		unsigned int new_size = ALIGN(partnum, PART_DESC_ALLOC_STEP);
+		unsigned int new_size;
 
+		new_size = data->num_part_descs + PART_DESC_ALLOC_STEP;
 		new_loc = kzalloc_objs(*new_loc, new_size);
 		if (!new_loc)
 			return ERR_PTR(-ENOMEM);
@@ -1705,6 +1706,7 @@ static struct udf_vds_record *handle_partition_descriptor(
 		data->part_descs_loc = new_loc;
 		data->size_part_descs = new_size;
 	}
+	data->part_descs_loc[data->num_part_descs].partnum = partnum;
 	return &(data->part_descs_loc[data->num_part_descs++].rec);
 }
 
diff --git linux-libre-7.0-gnu/fs/userfaultfd.c linux-libre-7.0.12-gnu/fs/userfaultfd.c
index bdc84e5219cd..4b53dc4a3266 100644
--- linux-libre-7.0-gnu/fs/userfaultfd.c
+++ linux-libre-7.0.12-gnu/fs/userfaultfd.c
@@ -1238,8 +1238,6 @@ static __always_inline int validate_unaligned_range(
 		return -EINVAL;
 	if (!len)
 		return -EINVAL;
-	if (start < mmap_min_addr)
-		return -EINVAL;
 	if (start >= task_size)
 		return -EINVAL;
 	if (len > task_size - start)
diff --git linux-libre-7.0-gnu/fs/xfs/xfs_buf.c linux-libre-7.0.12-gnu/fs/xfs/xfs_buf.c
index d2f3c50d80e7..faed2ed587dd 100644
--- linux-libre-7.0-gnu/fs/xfs/xfs_buf.c
+++ linux-libre-7.0.12-gnu/fs/xfs/xfs_buf.c
@@ -1831,6 +1831,7 @@ xfs_alloc_buftarg(
 	return btp;
 
 error_free:
+	fs_put_dax(btp->bt_daxdev, mp);
 	kfree(btp);
 	return ERR_PTR(error);
 }
diff --git linux-libre-7.0-gnu/fs/xfs/xfs_sysfs.c linux-libre-7.0.12-gnu/fs/xfs/xfs_sysfs.c
index 6c7909838234..4527119b2961 100644
--- linux-libre-7.0-gnu/fs/xfs/xfs_sysfs.c
+++ linux-libre-7.0.12-gnu/fs/xfs/xfs_sysfs.c
@@ -14,6 +14,7 @@
 #include "xfs_log_priv.h"
 #include "xfs_mount.h"
 #include "xfs_zones.h"
+#include "xfs_zone_alloc.h"
 
 struct xfs_sysfs_attr {
 	struct attribute attr;
@@ -724,6 +725,7 @@ zonegc_low_space_store(
 	const char		*buf,
 	size_t			count)
 {
+	struct xfs_mount	*mp = zoned_to_mp(kobj);
 	int			ret;
 	unsigned int		val;
 
@@ -734,7 +736,10 @@ zonegc_low_space_store(
 	if (val > 100)
 		return -EINVAL;
 
-	zoned_to_mp(kobj)->m_zonegc_low_space = val;
+	if (mp->m_zonegc_low_space != val) {
+		mp->m_zonegc_low_space = val;
+		xfs_zone_gc_wakeup(mp);
+	}
 
 	return count;
 }
diff --git linux-libre-7.0-gnu/fs/xfs/xfs_zone_alloc.c linux-libre-7.0.12-gnu/fs/xfs/xfs_zone_alloc.c
index e3d19b6dc64a..6b42572f9984 100644
--- linux-libre-7.0-gnu/fs/xfs/xfs_zone_alloc.c
+++ linux-libre-7.0.12-gnu/fs/xfs/xfs_zone_alloc.c
@@ -1214,7 +1214,7 @@ xfs_alloc_zone_info(
 	return zi;
 
 out_free_bitmaps:
-	while (--i > 0)
+	while (--i >= 0)
 		kvfree(zi->zi_used_bucket_bitmap[i]);
 	kfree(zi);
 	return NULL;
diff --git linux-libre-7.0-gnu/fs/xfs/xfs_zone_alloc.h linux-libre-7.0.12-gnu/fs/xfs/xfs_zone_alloc.h
index 4db02816d0fd..8b2ef98c81ef 100644
--- linux-libre-7.0-gnu/fs/xfs/xfs_zone_alloc.h
+++ linux-libre-7.0.12-gnu/fs/xfs/xfs_zone_alloc.h
@@ -51,6 +51,7 @@ int xfs_mount_zones(struct xfs_mount *mp);
 void xfs_unmount_zones(struct xfs_mount *mp);
 void xfs_zone_gc_start(struct xfs_mount *mp);
 void xfs_zone_gc_stop(struct xfs_mount *mp);
+void xfs_zone_gc_wakeup(struct xfs_mount *mp);
 #else
 static inline int xfs_mount_zones(struct xfs_mount *mp)
 {
@@ -65,6 +66,9 @@ static inline void xfs_zone_gc_start(struct xfs_mount *mp)
 static inline void xfs_zone_gc_stop(struct xfs_mount *mp)
 {
 }
+static inline void xfs_zone_gc_wakeup(struct xfs_mount *mp)
+{
+}
 #endif /* CONFIG_XFS_RT */
 
 #endif /* _XFS_ZONE_ALLOC_H */
diff --git linux-libre-7.0-gnu/fs/xfs/xfs_zone_gc.c linux-libre-7.0.12-gnu/fs/xfs/xfs_zone_gc.c
index 309f70098524..9f19cd456ed8 100644
--- linux-libre-7.0-gnu/fs/xfs/xfs_zone_gc.c
+++ linux-libre-7.0.12-gnu/fs/xfs/xfs_zone_gc.c
@@ -1159,6 +1159,23 @@ xfs_zone_gc_stop(
 		kthread_park(mp->m_zone_info->zi_gc_thread);
 }
 
+void
+xfs_zone_gc_wakeup(
+	struct xfs_mount	*mp)
+{
+	struct super_block      *sb = mp->m_super;
+
+	/*
+	 * If we are unmounting the file system we must not try to
+	 * wake gc as m_zone_info might have been freed already.
+	 */
+	if (down_read_trylock(&sb->s_umount)) {
+		if (!xfs_is_readonly(mp))
+			wake_up_process(mp->m_zone_info->zi_gc_thread);
+		up_read(&sb->s_umount);
+	}
+}
+
 int
 xfs_zone_gc_mount(
 	struct xfs_mount	*mp)
diff --git linux-libre-7.0-gnu/fs/zonefs/super.c linux-libre-7.0.12-gnu/fs/zonefs/super.c
index e83b2ec5e49f..d0976c874b74 100644
--- linux-libre-7.0-gnu/fs/zonefs/super.c
+++ linux-libre-7.0.12-gnu/fs/zonefs/super.c
@@ -610,10 +610,14 @@ static long zonefs_fname_to_fno(const struct qstr *fname)
 		return c - '0';
 
 	for (i = 0, rname = name + len - 1; i < len; i++, rname--) {
+		long digit;
+
 		c = *rname;
 		if (!isdigit(c))
 			return -ENOENT;
-		fno += (c - '0') * shift;
+		digit = (c - '0') * shift;
+		if (check_add_overflow(fno, digit, &fno))
+			return -ENOENT;
 		shift *= 10;
 	}
 
diff --git linux-libre-7.0-gnu/include/acpi/acpixf.h linux-libre-7.0.12-gnu/include/acpi/acpixf.h
index 49d1749f30bb..a4b562700151 100644
--- linux-libre-7.0-gnu/include/acpi/acpixf.h
+++ linux-libre-7.0.12-gnu/include/acpi/acpixf.h
@@ -725,6 +725,11 @@ ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
  */
 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_update_all_gpes(void))
 
+ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
+				acpi_enable_gpe_cond(acpi_handle gpe_device,
+						     u32 gpe_number,
+						     u8 dispatch_type))
+
 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
 				acpi_enable_gpe(acpi_handle gpe_device,
 						u32 gpe_number))
diff --git linux-libre-7.0-gnu/include/acpi/actbl1.h linux-libre-7.0.12-gnu/include/acpi/actbl1.h
index 4e15583e0d25..f72e00517eb3 100644
--- linux-libre-7.0-gnu/include/acpi/actbl1.h
+++ linux-libre-7.0.12-gnu/include/acpi/actbl1.h
@@ -1386,6 +1386,12 @@ enum acpi_einj_command_status {
 #define ACPI_EINJ_CXL_MEM_FATAL             (1<<17)
 #define ACPI_EINJ_VENDOR_DEFINED            (1<<31)
 
+/* EINJV2 error types from EINJV2_GET_ERROR_TYPE (ACPI 6.6) */
+
+#define ACPI_EINJV2_PROCESSOR               (1)
+#define ACPI_EINJV2_MEMORY                  (1<<1)
+#define ACPI_EINJV2_PCIE                    (1<<2)
+
 /*******************************************************************************
  *
  * ERST - Error Record Serialization Table (ACPI 4.0)
diff --git linux-libre-7.0-gnu/include/asm-generic/codetag.lds.h linux-libre-7.0.12-gnu/include/asm-generic/codetag.lds.h
index a14f4bdafdda..4948e5d4e9d9 100644
--- linux-libre-7.0-gnu/include/asm-generic/codetag.lds.h
+++ linux-libre-7.0.12-gnu/include/asm-generic/codetag.lds.h
@@ -18,7 +18,7 @@
 	IF_MEM_ALLOC_PROFILING(SECTION_WITH_BOUNDARIES(alloc_tags))
 
 #define MOD_SEPARATE_CODETAG_SECTION(_name)	\
-	.codetag.##_name : {			\
+	.codetag.##_name 0 : {			\
 		SECTION_WITH_BOUNDARIES(_name)	\
 	}
 
diff --git linux-libre-7.0-gnu/include/asm-generic/kprobes.h linux-libre-7.0.12-gnu/include/asm-generic/kprobes.h
index 060eab094e5a..5290a2b2e15a 100644
--- linux-libre-7.0-gnu/include/asm-generic/kprobes.h
+++ linux-libre-7.0.12-gnu/include/asm-generic/kprobes.h
@@ -14,7 +14,7 @@ static unsigned long __used					\
 	_kbl_addr_##fname = (unsigned long)fname;
 # define NOKPROBE_SYMBOL(fname)	__NOKPROBE_SYMBOL(fname)
 /* Use this to forbid a kprobes attach on very low level functions */
-# define __kprobes	__section(".kprobes.text")
+# define __kprobes	notrace __section(".kprobes.text")
 # define nokprobe_inline	__always_inline
 #else
 # define NOKPROBE_SYMBOL(fname)
diff --git linux-libre-7.0-gnu/include/asm-generic/ring_buffer.h linux-libre-7.0.12-gnu/include/asm-generic/ring_buffer.h
new file mode 100644
index 000000000000..201d2aee1005
--- /dev/null
+++ linux-libre-7.0.12-gnu/include/asm-generic/ring_buffer.h
@@ -0,0 +1,13 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Generic arch dependent ring_buffer macros.
+ */
+#ifndef __ASM_GENERIC_RING_BUFFER_H__
+#define __ASM_GENERIC_RING_BUFFER_H__
+
+#include <linux/cacheflush.h>
+
+/* Flush cache on ring buffer range if needed. Do nothing by default. */
+#define arch_ring_buffer_flush_range(start, end)	do { } while (0)
+
+#endif /* __ASM_GENERIC_RING_BUFFER_H__ */
diff --git linux-libre-7.0-gnu/include/crypto/krb5.h linux-libre-7.0.12-gnu/include/crypto/krb5.h
index 71dd38f59be1..aac3ecf88467 100644
--- linux-libre-7.0-gnu/include/crypto/krb5.h
+++ linux-libre-7.0.12-gnu/include/crypto/krb5.h
@@ -121,9 +121,12 @@ size_t crypto_krb5_how_much_buffer(const struct krb5_enctype *krb5,
 size_t crypto_krb5_how_much_data(const struct krb5_enctype *krb5,
 				 enum krb5_crypto_mode mode,
 				 size_t *_buffer_size, size_t *_offset);
-void crypto_krb5_where_is_the_data(const struct krb5_enctype *krb5,
-				   enum krb5_crypto_mode mode,
-				   size_t *_offset, size_t *_len);
+int crypto_krb5_where_is_the_data(const struct krb5_enctype *krb5,
+				  enum krb5_crypto_mode mode,
+				  size_t *_offset, size_t *_len);
+int crypto_krb5_check_data_len(const struct krb5_enctype *krb5,
+			       enum krb5_crypto_mode mode,
+			       size_t len, size_t min_content);
 struct crypto_aead *crypto_krb5_prepare_encryption(const struct krb5_enctype *krb5,
 						   const struct krb5_buffer *TK,
 						   u32 usage, gfp_t gfp);
diff --git linux-libre-7.0-gnu/include/drm/drm_device.h linux-libre-7.0.12-gnu/include/drm/drm_device.h
index bc78fb77cc27..768a8dae83c5 100644
--- linux-libre-7.0-gnu/include/drm/drm_device.h
+++ linux-libre-7.0.12-gnu/include/drm/drm_device.h
@@ -375,6 +375,13 @@ struct drm_device {
 	 * Root directory for debugfs files.
 	 */
 	struct dentry *debugfs_root;
+
+	/**
+	 * @gem_lru_mutex:
+	 *
+	 * Lock protecting movement of GEM objects between LRUs.
+	 */
+	struct mutex gem_lru_mutex;
 };
 
 void drm_dev_set_dma_dev(struct drm_device *dev, struct device *dma_dev);
diff --git linux-libre-7.0-gnu/include/drm/drm_gem.h linux-libre-7.0.12-gnu/include/drm/drm_gem.h
index 86f5846154f7..8a704f6a65c1 100644
--- linux-libre-7.0-gnu/include/drm/drm_gem.h
+++ linux-libre-7.0.12-gnu/include/drm/drm_gem.h
@@ -245,17 +245,11 @@ struct drm_gem_object_funcs {
  * for lockless &shrinker.count_objects, and provides
  * &drm_gem_lru_scan for driver's &shrinker.scan_objects
  * implementation.
+ *
+ * Any access to this kind of object must be done with
+ * drm_device::gem_lru_mutex held.
  */
 struct drm_gem_lru {
-	/**
-	 * @lock:
-	 *
-	 * Lock protecting movement of GEM objects between LRUs.  All
-	 * LRUs that the object can move between should be protected
-	 * by the same lock.
-	 */
-	struct mutex *lock;
-
 	/**
 	 * @count:
 	 *
@@ -453,6 +447,9 @@ struct drm_gem_object {
 	 * @lru:
 	 *
 	 * The current LRU list that the GEM object is on.
+	 *
+	 * Access to this field must be done with drm_device::gem_lru_mutex
+	 * held.
 	 */
 	struct drm_gem_lru *lru;
 };
@@ -610,12 +607,13 @@ void drm_gem_unlock_reservations(struct drm_gem_object **objs, int count,
 int drm_gem_dumb_map_offset(struct drm_file *file, struct drm_device *dev,
 			    u32 handle, u64 *offset);
 
-void drm_gem_lru_init(struct drm_gem_lru *lru, struct mutex *lock);
+void drm_gem_lru_init(struct drm_gem_lru *lru);
 void drm_gem_lru_remove(struct drm_gem_object *obj);
 void drm_gem_lru_move_tail_locked(struct drm_gem_lru *lru, struct drm_gem_object *obj);
 void drm_gem_lru_move_tail(struct drm_gem_lru *lru, struct drm_gem_object *obj);
 unsigned long
-drm_gem_lru_scan(struct drm_gem_lru *lru,
+drm_gem_lru_scan(struct drm_device *dev,
+		 struct drm_gem_lru *lru,
 		 unsigned int nr_to_scan,
 		 unsigned long *remaining,
 		 bool (*shrink)(struct drm_gem_object *obj, struct ww_acquire_ctx *ticket),
diff --git linux-libre-7.0-gnu/include/drm/ttm/ttm_resource.h linux-libre-7.0.12-gnu/include/drm/ttm/ttm_resource.h
index 33e80f30b8b8..a5d386583fb6 100644
--- linux-libre-7.0-gnu/include/drm/ttm/ttm_resource.h
+++ linux-libre-7.0.12-gnu/include/drm/ttm/ttm_resource.h
@@ -448,6 +448,8 @@ void ttm_resource_add_bulk_move(struct ttm_resource *res,
 				struct ttm_buffer_object *bo);
 void ttm_resource_del_bulk_move(struct ttm_resource *res,
 				struct ttm_buffer_object *bo);
+void ttm_resource_del_bulk_move_unevictable(struct ttm_resource *res,
+					    struct ttm_buffer_object *bo);
 void ttm_resource_move_to_lru_tail(struct ttm_resource *res);
 
 void ttm_resource_init(struct ttm_buffer_object *bo,
diff --git linux-libre-7.0-gnu/include/dt-bindings/clock/qcom,gcc-sc8180x.h linux-libre-7.0.12-gnu/include/dt-bindings/clock/qcom,gcc-sc8180x.h
index b9d8438a15ff..9ed7b794aacc 100644
--- linux-libre-7.0-gnu/include/dt-bindings/clock/qcom,gcc-sc8180x.h
+++ linux-libre-7.0.12-gnu/include/dt-bindings/clock/qcom,gcc-sc8180x.h
@@ -322,5 +322,10 @@
 #define USB30_MP_GDSC						8
 #define USB30_PRIM_GDSC						9
 #define USB30_SEC_GDSC						10
+#define HLOS1_VOTE_MMNOC_MMU_TBU_HF0_GDSC		11
+#define HLOS1_VOTE_MMNOC_MMU_TBU_HF1_GDSC		12
+#define HLOS1_VOTE_MMNOC_MMU_TBU_SF_GDSC		13
+#define HLOS1_VOTE_TURING_MMU_TBU0_GDSC			14
+#define HLOS1_VOTE_TURING_MMU_TBU1_GDSC			15
 
 #endif
diff --git linux-libre-7.0-gnu/include/dt-bindings/clock/qcom,glymur-gcc.h linux-libre-7.0.12-gnu/include/dt-bindings/clock/qcom,glymur-gcc.h
index 10c12b8c51c3..6907653c7992 100644
--- linux-libre-7.0-gnu/include/dt-bindings/clock/qcom,glymur-gcc.h
+++ linux-libre-7.0.12-gnu/include/dt-bindings/clock/qcom,glymur-gcc.h
@@ -574,5 +574,6 @@
 #define GCC_VIDEO_AXI0_CLK_ARES					89
 #define GCC_VIDEO_AXI1_CLK_ARES					90
 #define GCC_VIDEO_BCR						91
+#define GCC_VIDEO_AXI0C_CLK_ARES				92
 
 #endif
diff --git linux-libre-7.0-gnu/include/kunit/test.h linux-libre-7.0.12-gnu/include/kunit/test.h
index 9cd1594ab697..ce0573e196ce 100644
--- linux-libre-7.0-gnu/include/kunit/test.h
+++ linux-libre-7.0.12-gnu/include/kunit/test.h
@@ -613,6 +613,7 @@ unsigned long kunit_vm_mmap(struct kunit *test, struct file *file,
 			    unsigned long offset);
 
 void kunit_cleanup(struct kunit *test);
+void kunit_free_boot_suites(void);
 
 void __printf(2, 3) kunit_log_append(struct string_stream *log, const char *fmt, ...);
 
diff --git linux-libre-7.0-gnu/include/linux/alloc_tag.h linux-libre-7.0.12-gnu/include/linux/alloc_tag.h
index d40ac39bfbe8..02de2ede560f 100644
--- linux-libre-7.0-gnu/include/linux/alloc_tag.h
+++ linux-libre-7.0.12-gnu/include/linux/alloc_tag.h
@@ -163,9 +163,11 @@ static inline void alloc_tag_sub_check(union codetag_ref *ref)
 {
 	WARN_ONCE(ref && !ref->ct, "alloc_tag was not set\n");
 }
+void alloc_tag_add_early_pfn(unsigned long pfn);
 #else
 static inline void alloc_tag_add_check(union codetag_ref *ref, struct alloc_tag *tag) {}
 static inline void alloc_tag_sub_check(union codetag_ref *ref) {}
+static inline void alloc_tag_add_early_pfn(unsigned long pfn) {}
 #endif
 
 /* Caller should verify both ref and tag to be valid */
diff --git linux-libre-7.0-gnu/include/linux/backing-file.h linux-libre-7.0.12-gnu/include/linux/backing-file.h
index 1476a6ed1bfd..c939cd222730 100644
--- linux-libre-7.0-gnu/include/linux/backing-file.h
+++ linux-libre-7.0.12-gnu/include/linux/backing-file.h
@@ -18,10 +18,10 @@ struct backing_file_ctx {
 	void (*end_write)(struct kiocb *iocb, ssize_t);
 };
 
-struct file *backing_file_open(const struct path *user_path, int flags,
+struct file *backing_file_open(const struct file *user_file, int flags,
 			       const struct path *real_path,
 			       const struct cred *cred);
-struct file *backing_tmpfile_open(const struct path *user_path, int flags,
+struct file *backing_tmpfile_open(const struct file *user_file, int flags,
 				  const struct path *real_parentpath,
 				  umode_t mode, const struct cred *cred);
 ssize_t backing_file_read_iter(struct file *file, struct iov_iter *iter,
diff --git linux-libre-7.0-gnu/include/linux/blkdev.h linux-libre-7.0.12-gnu/include/linux/blkdev.h
index d463b9b5a0a5..ac899cd0cd70 100644
--- linux-libre-7.0-gnu/include/linux/blkdev.h
+++ linux-libre-7.0.12-gnu/include/linux/blkdev.h
@@ -13,6 +13,7 @@
 #include <linux/minmax.h>
 #include <linux/timer.h>
 #include <linux/workqueue.h>
+#include <linux/completion.h>
 #include <linux/wait.h>
 #include <linux/bio.h>
 #include <linux/gfp.h>
@@ -200,10 +201,14 @@ struct gendisk {
 	u8 __rcu		*zones_cond;
 	unsigned int		zone_wplugs_hash_bits;
 	atomic_t		nr_zone_wplugs;
-	spinlock_t		zone_wplugs_lock;
+	spinlock_t		zone_wplugs_hash_lock;
 	struct mempool		*zone_wplugs_pool;
 	struct hlist_head	*zone_wplugs_hash;
 	struct workqueue_struct *zone_wplugs_wq;
+	spinlock_t		zone_wplugs_list_lock;
+	struct list_head	zone_wplugs_list;
+	struct task_struct	*zone_wplugs_worker;
+	struct completion	zone_wplugs_worker_bio_done;
 #endif /* CONFIG_BLK_DEV_ZONED */
 
 #if IS_ENABLED(CONFIG_CDROM)
@@ -668,6 +673,7 @@ enum {
 	QUEUE_FLAG_NO_ELV_SWITCH,	/* can't switch elevator any more */
 	QUEUE_FLAG_QOS_ENABLED,		/* qos is enabled */
 	QUEUE_FLAG_BIO_ISSUE_TIME,	/* record bio->issue_time_ns */
+	QUEUE_FLAG_ZONED_QD1_WRITES,	/* Limit zoned devices writes to QD=1 */
 	QUEUE_FLAG_MAX
 };
 
@@ -707,6 +713,8 @@ void blk_queue_flag_clear(unsigned int flag, struct request_queue *q);
 	test_bit(QUEUE_FLAG_DISABLE_WBT_DEF, &(q)->queue_flags)
 #define blk_queue_no_elv_switch(q)	\
 	test_bit(QUEUE_FLAG_NO_ELV_SWITCH, &(q)->queue_flags)
+#define blk_queue_zoned_qd1_writes(q)	\
+	test_bit(QUEUE_FLAG_ZONED_QD1_WRITES, &(q)->queue_flags)
 
 extern void blk_set_pm_only(struct request_queue *q);
 extern void blk_clear_pm_only(struct request_queue *q);
diff --git linux-libre-7.0-gnu/include/linux/cdrom.h linux-libre-7.0.12-gnu/include/linux/cdrom.h
index b907e6c2307d..260d7968cf72 100644
--- linux-libre-7.0-gnu/include/linux/cdrom.h
+++ linux-libre-7.0.12-gnu/include/linux/cdrom.h
@@ -108,6 +108,7 @@ int cdrom_ioctl(struct cdrom_device_info *cdi, struct block_device *bdev,
 extern unsigned int cdrom_check_events(struct cdrom_device_info *cdi,
 				       unsigned int clearing);
 
+extern void cdrom_probe_write_features(struct cdrom_device_info *cdi);
 extern int register_cdrom(struct gendisk *disk, struct cdrom_device_info *cdi);
 extern void unregister_cdrom(struct cdrom_device_info *cdi);
 
diff --git linux-libre-7.0-gnu/include/linux/cgroup-defs.h linux-libre-7.0.12-gnu/include/linux/cgroup-defs.h
index 7f87399938fa..8e7afb5a5980 100644
--- linux-libre-7.0-gnu/include/linux/cgroup-defs.h
+++ linux-libre-7.0.12-gnu/include/linux/cgroup-defs.h
@@ -609,8 +609,8 @@ struct cgroup {
 	/* used to wait for offlining of csses */
 	wait_queue_head_t offline_waitq;
 
-	/* used by cgroup_rmdir() to wait for dying tasks to leave */
-	wait_queue_head_t dying_populated_waitq;
+	/* defers killing csses after removal until cgroup is depopulated */
+	struct work_struct finish_destroy_work;
 
 	/* used to schedule release agent */
 	struct work_struct release_agent_work;
diff --git linux-libre-7.0-gnu/include/linux/cgroup.h linux-libre-7.0.12-gnu/include/linux/cgroup.h
index bc892e3b37ee..b61b9b7849df 100644
--- linux-libre-7.0-gnu/include/linux/cgroup.h
+++ linux-libre-7.0.12-gnu/include/linux/cgroup.h
@@ -715,6 +715,7 @@ static inline void cgroup_path_from_kernfs_id(u64 id, char *buf, size_t buflen)
 /*
  * cgroup scalable recursive statistics.
  */
+void __css_rstat_updated(struct cgroup_subsys_state *css, int cpu);
 void css_rstat_updated(struct cgroup_subsys_state *css, int cpu);
 void css_rstat_flush(struct cgroup_subsys_state *css);
 
diff --git linux-libre-7.0-gnu/include/linux/compat.h linux-libre-7.0.12-gnu/include/linux/compat.h
index 56cebaff0c91..8da0a15c95f4 100644
--- linux-libre-7.0-gnu/include/linux/compat.h
+++ linux-libre-7.0.12-gnu/include/linux/compat.h
@@ -72,6 +72,10 @@
 	__diag_push();								\
 	__diag_ignore(GCC, 8, "-Wattribute-alias",				\
 		      "Type aliasing is used to sanitize syscall arguments");\
+	__diag_ignore(clang, 23, "-Wunknown-warning-option",			\
+		      "Avoid breaking versions without -Wattribute-alias");	\
+	__diag_ignore(clang, 23, "-Wattribute-alias",				\
+		      "Type aliasing is used to sanitize syscall arguments");	\
 	asmlinkage long compat_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__))	\
 		__attribute__((alias(__stringify(__se_compat_sys##name))));	\
 	ALLOW_ERROR_INJECTION(compat_sys##name, ERRNO);				\
diff --git linux-libre-7.0-gnu/include/linux/compiler-clang.h linux-libre-7.0.12-gnu/include/linux/compiler-clang.h
index e1123dd28486..527e4e136020 100644
--- linux-libre-7.0-gnu/include/linux/compiler-clang.h
+++ linux-libre-7.0.12-gnu/include/linux/compiler-clang.h
@@ -131,6 +131,12 @@
 #define __diag_str(s)		__diag_str1(s)
 #define __diag(s)		_Pragma(__diag_str(clang diagnostic s))
 
+#if CONFIG_CLANG_VERSION >= 230000
+#define __diag_clang_23(s)	__diag(s)
+#else
+#define __diag_clang_23(s)
+#endif
+
 #define __diag_clang_13(s)	__diag(s)
 
 #define __diag_ignore_all(option, comment) \
diff --git linux-libre-7.0-gnu/include/linux/compiler_attributes.h linux-libre-7.0.12-gnu/include/linux/compiler_attributes.h
index c16d4199bf92..836a50f5917a 100644
--- linux-libre-7.0-gnu/include/linux/compiler_attributes.h
+++ linux-libre-7.0.12-gnu/include/linux/compiler_attributes.h
@@ -396,6 +396,17 @@
 # define __disable_sanitizer_instrumentation
 #endif
 
+/*
+ * Optional: not supported by clang
+ *
+ *   gcc: https://gcc.gnu.org/onlinedocs/gcc/Common-Attributes.html#index-noipa
+ */
+#if __has_attribute(noipa)
+# define __noipa __attribute__((noipa))
+#else
+# define __noipa
+#endif
+
 /*
  *   gcc: https://gcc.gnu.org/onlinedocs/gcc/Common-Function-Attributes.html#index-weak-function-attribute
  *   gcc: https://gcc.gnu.org/onlinedocs/gcc/Common-Variable-Attributes.html#index-weak-variable-attribute
diff --git linux-libre-7.0-gnu/include/linux/compiler_types.h linux-libre-7.0.12-gnu/include/linux/compiler_types.h
index 890076d0974b..5a55e81e53b1 100644
--- linux-libre-7.0-gnu/include/linux/compiler_types.h
+++ linux-libre-7.0.12-gnu/include/linux/compiler_types.h
@@ -718,6 +718,10 @@ struct ftrace_likely_data {
 #define __diag_GCC(version, severity, string)
 #endif
 
+#ifndef __diag_clang
+#define __diag_clang(version, severity, string)
+#endif
+
 #define __diag_push()	__diag(push)
 #define __diag_pop()	__diag(pop)
 
diff --git linux-libre-7.0-gnu/include/linux/cpufreq.h linux-libre-7.0.12-gnu/include/linux/cpufreq.h
index cc894fc38971..4317c5a312bd 100644
--- linux-libre-7.0-gnu/include/linux/cpufreq.h
+++ linux-libre-7.0.12-gnu/include/linux/cpufreq.h
@@ -372,7 +372,7 @@ struct cpufreq_driver {
 	 * conditions) scale invariance can be disabled, which causes the
 	 * schedutil governor to fall back to the latter.
 	 */
-	void		(*adjust_perf)(unsigned int cpu,
+	void		(*adjust_perf)(struct cpufreq_policy *policy,
 				       unsigned long min_perf,
 				       unsigned long target_perf,
 				       unsigned long capacity);
@@ -617,7 +617,7 @@ struct cpufreq_governor {
 /* Pass a target to the cpufreq driver */
 unsigned int cpufreq_driver_fast_switch(struct cpufreq_policy *policy,
 					unsigned int target_freq);
-void cpufreq_driver_adjust_perf(unsigned int cpu,
+void cpufreq_driver_adjust_perf(struct cpufreq_policy *policy,
 				unsigned long min_perf,
 				unsigned long target_perf,
 				unsigned long capacity);
diff --git linux-libre-7.0-gnu/include/linux/cpuhotplug.h linux-libre-7.0.12-gnu/include/linux/cpuhotplug.h
index 62cd7b35a29c..22ba327ec227 100644
--- linux-libre-7.0-gnu/include/linux/cpuhotplug.h
+++ linux-libre-7.0.12-gnu/include/linux/cpuhotplug.h
@@ -92,7 +92,6 @@ enum cpuhp_state {
 	CPUHP_NET_DEV_DEAD,
 	CPUHP_IOMMU_IOVA_DEAD,
 	CPUHP_AP_ARM_CACHE_B15_RAC_DEAD,
-	CPUHP_PADATA_DEAD,
 	CPUHP_AP_DTPM_CPU_DEAD,
 	CPUHP_RANDOM_PREPARE,
 	CPUHP_WORKQUEUE_PREP,
diff --git linux-libre-7.0-gnu/include/linux/damon.h linux-libre-7.0.12-gnu/include/linux/damon.h
index be3d198043ff..d94d965103e1 100644
--- linux-libre-7.0-gnu/include/linux/damon.h
+++ linux-libre-7.0.12-gnu/include/linux/damon.h
@@ -805,9 +805,11 @@ struct damon_ctx {
 
 	/* lists of &struct damon_call_control */
 	struct list_head call_controls;
+	bool call_controls_obsolete;
 	struct mutex call_controls_lock;
 
 	struct damos_walk_control *walk_control;
+	bool walk_control_obsolete;
 	struct mutex walk_control_lock;
 
 	/*
diff --git linux-libre-7.0-gnu/include/linux/device.h linux-libre-7.0.12-gnu/include/linux/device.h
index e65d564f01cd..ac972e7bead4 100644
--- linux-libre-7.0-gnu/include/linux/device.h
+++ linux-libre-7.0.12-gnu/include/linux/device.h
@@ -458,6 +458,22 @@ struct device_physical_location {
 	bool lid;
 };
 
+/**
+ * enum struct_device_flags - Flags in struct device
+ *
+ * Each flag should have a set of accessor functions created via
+ * __create_dev_flag_accessors() for each access.
+ *
+ * @DEV_FLAG_READY_TO_PROBE: If set then device_add() has finished enough
+ *		initialization that probe could be called.
+ * @DEV_FLAG_COUNT: Number of defined struct_device_flags.
+ */
+enum struct_device_flags {
+	DEV_FLAG_READY_TO_PROBE = 0,
+
+	DEV_FLAG_COUNT
+};
+
 /**
  * struct device - The basic device structure
  * @parent:	The device's "parent" device, the device to which it is attached.
@@ -553,6 +569,7 @@ struct device_physical_location {
  * @dma_skip_sync: DMA sync operations can be skipped for coherent buffers.
  * @dma_iommu: Device is using default IOMMU implementation for DMA and
  *		doesn't rely on dma_ops structure.
+ * @flags:	DEV_FLAG_XXX flags. Use atomic bitfield operations to modify.
  *
  * At the lowest level, every device in a Linux system is represented by an
  * instance of struct device. The device structure contains the information
@@ -675,8 +692,36 @@ struct device {
 #ifdef CONFIG_IOMMU_DMA
 	bool			dma_iommu:1;
 #endif
+
+	DECLARE_BITMAP(flags, DEV_FLAG_COUNT);
 };
 
+#define __create_dev_flag_accessors(accessor_name, flag_name) \
+static inline bool dev_##accessor_name(const struct device *dev) \
+{ \
+	return test_bit(flag_name, dev->flags); \
+} \
+static inline void dev_set_##accessor_name(struct device *dev) \
+{ \
+	set_bit(flag_name, dev->flags); \
+} \
+static inline void dev_clear_##accessor_name(struct device *dev) \
+{ \
+	clear_bit(flag_name, dev->flags); \
+} \
+static inline void dev_assign_##accessor_name(struct device *dev, bool value) \
+{ \
+	assign_bit(flag_name, dev->flags, value); \
+} \
+static inline bool dev_test_and_set_##accessor_name(struct device *dev) \
+{ \
+	return test_and_set_bit(flag_name, dev->flags); \
+}
+
+__create_dev_flag_accessors(ready_to_probe, DEV_FLAG_READY_TO_PROBE);
+
+#undef __create_dev_flag_accessors
+
 /**
  * struct device_link - Device link representation.
  * @supplier: The device on the supplier end of the link.
diff --git linux-libre-7.0-gnu/include/linux/dmi.h linux-libre-7.0.12-gnu/include/linux/dmi.h
index 927f8a8b7a1d..2eedf44e6801 100644
--- linux-libre-7.0-gnu/include/linux/dmi.h
+++ linux-libre-7.0.12-gnu/include/linux/dmi.h
@@ -60,6 +60,7 @@ enum dmi_entry_type {
 	DMI_ENTRY_OOB_REMOTE_ACCESS,
 	DMI_ENTRY_BIS_ENTRY,
 	DMI_ENTRY_SYSTEM_BOOT,
+	DMI_ENTRY_64_MEM_ERROR,
 	DMI_ENTRY_MGMT_DEV,
 	DMI_ENTRY_MGMT_DEV_COMPONENT,
 	DMI_ENTRY_MGMT_DEV_THRES,
@@ -69,6 +70,10 @@ enum dmi_entry_type {
 	DMI_ENTRY_ADDITIONAL,
 	DMI_ENTRY_ONBOARD_DEV_EXT,
 	DMI_ENTRY_MGMT_CONTROLLER_HOST,
+	DMI_ENTRY_TPM_DEVICE,
+	DMI_ENTRY_PROCESSOR_ADDITIONAL,
+	DMI_ENTRY_FIRMWARE_INVENTORY,
+	DMI_ENTRY_STRING_PROPERTY,
 	DMI_ENTRY_INACTIVE = 126,
 	DMI_ENTRY_END_OF_TABLE = 127,
 };
diff --git linux-libre-7.0-gnu/include/linux/dpll.h linux-libre-7.0.12-gnu/include/linux/dpll.h
index 2ce295b46b8c..a77d5741dd39 100644
--- linux-libre-7.0-gnu/include/linux/dpll.h
+++ linux-libre-7.0.12-gnu/include/linux/dpll.h
@@ -274,8 +274,10 @@ void dpll_pin_on_pin_unregister(struct dpll_pin *parent, struct dpll_pin *pin,
 int dpll_pin_ref_sync_pair_add(struct dpll_pin *pin,
 			       struct dpll_pin *ref_sync_pin);
 
+int __dpll_device_change_ntf(struct dpll_device *dpll);
 int dpll_device_change_ntf(struct dpll_device *dpll);
 
+int __dpll_pin_change_ntf(struct dpll_pin *pin);
 int dpll_pin_change_ntf(struct dpll_pin *pin);
 
 int register_dpll_notifier(struct notifier_block *nb);
diff --git linux-libre-7.0-gnu/include/linux/fb.h linux-libre-7.0.12-gnu/include/linux/fb.h
index 6d4a58084fd5..aed17567fe50 100644
--- linux-libre-7.0-gnu/include/linux/fb.h
+++ linux-libre-7.0.12-gnu/include/linux/fb.h
@@ -218,13 +218,14 @@ struct fb_deferred_io {
 	unsigned long delay;
 	bool sort_pagereflist; /* sort pagelist by offset */
 	int open_count; /* number of opened files; protected by fb_info lock */
-	struct mutex lock; /* mutex that protects the pageref list */
 	struct list_head pagereflist; /* list of pagerefs for touched pages */
 	struct address_space *mapping; /* page cache object for fb device */
 	/* callback */
 	struct page *(*get_page)(struct fb_info *info, unsigned long offset);
 	void (*deferred_io)(struct fb_info *info, struct list_head *pagelist);
 };
+
+struct fb_deferred_io_state;
 #endif
 
 /*
@@ -487,6 +488,7 @@ struct fb_info {
 	unsigned long npagerefs;
 	struct fb_deferred_io_pageref *pagerefs;
 	struct fb_deferred_io *fbdefio;
+	struct fb_deferred_io_state *fbdefio_state;
 #endif
 
 	const struct fb_ops *fbops;
diff --git linux-libre-7.0-gnu/include/linux/firmware/samsung/exynos-acpm-protocol.h linux-libre-7.0.12-gnu/include/linux/firmware/samsung/exynos-acpm-protocol.h
index 2091da965a5a..13f17dc4443b 100644
--- linux-libre-7.0-gnu/include/linux/firmware/samsung/exynos-acpm-protocol.h
+++ linux-libre-7.0.12-gnu/include/linux/firmware/samsung/exynos-acpm-protocol.h
@@ -14,30 +14,24 @@ struct acpm_handle;
 struct device_node;
 
 struct acpm_dvfs_ops {
-	int (*set_rate)(const struct acpm_handle *handle,
-			unsigned int acpm_chan_id, unsigned int clk_id,
-			unsigned long rate);
-	unsigned long (*get_rate)(const struct acpm_handle *handle,
+	int (*set_rate)(struct acpm_handle *handle, unsigned int acpm_chan_id,
+			unsigned int clk_id, unsigned long rate);
+	unsigned long (*get_rate)(struct acpm_handle *handle,
 				  unsigned int acpm_chan_id,
 				  unsigned int clk_id);
 };
 
 struct acpm_pmic_ops {
-	int (*read_reg)(const struct acpm_handle *handle,
-			unsigned int acpm_chan_id, u8 type, u8 reg, u8 chan,
-			u8 *buf);
-	int (*bulk_read)(const struct acpm_handle *handle,
-			 unsigned int acpm_chan_id, u8 type, u8 reg, u8 chan,
-			 u8 count, u8 *buf);
-	int (*write_reg)(const struct acpm_handle *handle,
-			 unsigned int acpm_chan_id, u8 type, u8 reg, u8 chan,
-			 u8 value);
-	int (*bulk_write)(const struct acpm_handle *handle,
-			  unsigned int acpm_chan_id, u8 type, u8 reg, u8 chan,
-			  u8 count, const u8 *buf);
-	int (*update_reg)(const struct acpm_handle *handle,
-			  unsigned int acpm_chan_id, u8 type, u8 reg, u8 chan,
-			  u8 value, u8 mask);
+	int (*read_reg)(struct acpm_handle *handle, unsigned int acpm_chan_id,
+			u8 type, u8 reg, u8 chan, u8 *buf);
+	int (*bulk_read)(struct acpm_handle *handle, unsigned int acpm_chan_id,
+			 u8 type, u8 reg, u8 chan, u8 count, u8 *buf);
+	int (*write_reg)(struct acpm_handle *handle, unsigned int acpm_chan_id,
+			 u8 type, u8 reg, u8 chan, u8 value);
+	int (*bulk_write)(struct acpm_handle *handle, unsigned int acpm_chan_id,
+			  u8 type, u8 reg, u8 chan, u8 count, const u8 *buf);
+	int (*update_reg)(struct acpm_handle *handle, unsigned int acpm_chan_id,
+			  u8 type, u8 reg, u8 chan, u8 value, u8 mask);
 };
 
 struct acpm_ops {
@@ -56,12 +50,12 @@ struct acpm_handle {
 struct device;
 
 #if IS_ENABLED(CONFIG_EXYNOS_ACPM_PROTOCOL)
-const struct acpm_handle *devm_acpm_get_by_node(struct device *dev,
-						struct device_node *np);
+struct acpm_handle *devm_acpm_get_by_node(struct device *dev,
+					  struct device_node *np);
 #else
 
-static inline const struct acpm_handle *devm_acpm_get_by_node(struct device *dev,
-							      struct device_node *np)
+static inline struct acpm_handle *devm_acpm_get_by_node(struct device *dev,
+							struct device_node *np)
 {
 	return NULL;
 }
diff --git linux-libre-7.0-gnu/include/linux/fprobe.h linux-libre-7.0.12-gnu/include/linux/fprobe.h
index 0a3bcd1718f3..be1b38c981d4 100644
--- linux-libre-7.0-gnu/include/linux/fprobe.h
+++ linux-libre-7.0.12-gnu/include/linux/fprobe.h
@@ -94,6 +94,7 @@ int register_fprobe(struct fprobe *fp, const char *filter, const char *notfilter
 int register_fprobe_ips(struct fprobe *fp, unsigned long *addrs, int num);
 int register_fprobe_syms(struct fprobe *fp, const char **syms, int num);
 int unregister_fprobe(struct fprobe *fp);
+int unregister_fprobe_async(struct fprobe *fp);
 bool fprobe_is_registered(struct fprobe *fp);
 int fprobe_count_ips_from_filter(const char *filter, const char *notfilter);
 #else
@@ -113,6 +114,10 @@ static inline int unregister_fprobe(struct fprobe *fp)
 {
 	return -EOPNOTSUPP;
 }
+static inline int unregister_fprobe_async(struct fprobe *fp)
+{
+	return -EOPNOTSUPP;
+}
 static inline bool fprobe_is_registered(struct fprobe *fp)
 {
 	return false;
diff --git linux-libre-7.0-gnu/include/linux/fs.h linux-libre-7.0.12-gnu/include/linux/fs.h
index 8b3dd145b25e..ef17f9e211e4 100644
--- linux-libre-7.0-gnu/include/linux/fs.h
+++ linux-libre-7.0.12-gnu/include/linux/fs.h
@@ -2058,8 +2058,6 @@ static inline bool can_mmap_file(struct file *file)
 	return true;
 }
 
-int __compat_vma_mmap(const struct file_operations *f_op,
-		struct file *file, struct vm_area_struct *vma);
 int compat_vma_mmap(struct file *file, struct vm_area_struct *vma);
 
 static inline int vfs_mmap(struct file *file, struct vm_area_struct *vma)
@@ -2475,6 +2473,19 @@ struct file *dentry_create(struct path *path, int flags, umode_t mode,
 			   const struct cred *cred);
 const struct path *backing_file_user_path(const struct file *f);
 
+#ifdef CONFIG_SECURITY
+void *backing_file_security(const struct file *f);
+void backing_file_set_security(struct file *f, void *security);
+#else
+static inline void *backing_file_security(const struct file *f)
+{
+	return NULL;
+}
+static inline void backing_file_set_security(struct file *f, void *security)
+{
+}
+#endif /* CONFIG_SECURITY */
+
 /*
  * When mmapping a file on a stackable filesystem (e.g., overlayfs), the file
  * stored in ->vm_file is a backing file whose f_inode is on the underlying
diff --git linux-libre-7.0-gnu/include/linux/fsl/mc.h linux-libre-7.0.12-gnu/include/linux/fsl/mc.h
index 897d6211c163..1da63f2d7040 100644
--- linux-libre-7.0-gnu/include/linux/fsl/mc.h
+++ linux-libre-7.0.12-gnu/include/linux/fsl/mc.h
@@ -178,9 +178,6 @@ struct fsl_mc_obj_desc {
  * @regions: pointer to array of MMIO region entries
  * @irqs: pointer to array of pointers to interrupts allocated to this device
  * @resource: generic resource associated with this MC object device, if any.
- * @driver_override: driver name to force a match; do not set directly,
- *                   because core frees it; use driver_set_override() to
- *                   set or clear it.
  *
  * Generic device object for MC object devices that are "attached" to a
  * MC bus.
@@ -214,7 +211,6 @@ struct fsl_mc_device {
 	struct fsl_mc_device_irq **irqs;
 	struct fsl_mc_resource *resource;
 	struct device_link *consumer_link;
-	const char *driver_override;
 };
 
 #define to_fsl_mc_device(_dev) \
diff --git linux-libre-7.0-gnu/include/linux/fsl/ntmp.h linux-libre-7.0.12-gnu/include/linux/fsl/ntmp.h
index 916dc4fe7de3..83a449b4d6ec 100644
--- linux-libre-7.0-gnu/include/linux/fsl/ntmp.h
+++ linux-libre-7.0.12-gnu/include/linux/fsl/ntmp.h
@@ -31,6 +31,12 @@ struct netc_tbl_vers {
 	u8 rsst_ver;
 };
 
+struct netc_swcbd {
+	void *buf;
+	dma_addr_t dma;
+	size_t size;
+};
+
 struct netc_cbdr {
 	struct device *dev;
 	struct netc_cbdr_regs regs;
@@ -44,9 +50,10 @@ struct netc_cbdr {
 	void *addr_base_align;
 	dma_addr_t dma_base;
 	dma_addr_t dma_base_align;
+	struct netc_swcbd *swcbd;
 
 	/* Serialize the order of command BD ring */
-	spinlock_t ring_lock;
+	struct mutex ring_lock;
 };
 
 struct ntmp_user {
diff --git linux-libre-7.0-gnu/include/linux/fsnotify_backend.h linux-libre-7.0.12-gnu/include/linux/fsnotify_backend.h
index 95985400d3d8..e5cde39d6e85 100644
--- linux-libre-7.0-gnu/include/linux/fsnotify_backend.h
+++ linux-libre-7.0.12-gnu/include/linux/fsnotify_backend.h
@@ -915,6 +915,7 @@ extern void fsnotify_clear_marks_by_group(struct fsnotify_group *group,
 					  unsigned int obj_type);
 extern void fsnotify_get_mark(struct fsnotify_mark *mark);
 extern void fsnotify_put_mark(struct fsnotify_mark *mark);
+struct fsnotify_mark *fsnotify_next_mark(struct fsnotify_mark *mark);
 extern void fsnotify_finish_user_wait(struct fsnotify_iter_info *iter_info);
 extern bool fsnotify_prepare_user_wait(struct fsnotify_iter_info *iter_info);
 
diff --git linux-libre-7.0-gnu/include/linux/fwnode.h linux-libre-7.0.12-gnu/include/linux/fwnode.h
index 097be89487bf..31df7608737e 100644
--- linux-libre-7.0-gnu/include/linux/fwnode.h
+++ linux-libre-7.0.12-gnu/include/linux/fwnode.h
@@ -15,6 +15,7 @@
 #define _LINUX_FWNODE_H_
 
 #include <linux/bits.h>
+#include <linux/bitops.h>
 #include <linux/err.h>
 #include <linux/list.h>
 #include <linux/types.h>
@@ -42,12 +43,12 @@ struct device;
  *		suppliers. Only enforce ordering with suppliers that have
  *		drivers.
  */
-#define FWNODE_FLAG_LINKS_ADDED			BIT(0)
-#define FWNODE_FLAG_NOT_DEVICE			BIT(1)
-#define FWNODE_FLAG_INITIALIZED			BIT(2)
-#define FWNODE_FLAG_NEEDS_CHILD_BOUND_ON_ADD	BIT(3)
-#define FWNODE_FLAG_BEST_EFFORT			BIT(4)
-#define FWNODE_FLAG_VISITED			BIT(5)
+#define FWNODE_FLAG_LINKS_ADDED			0
+#define FWNODE_FLAG_NOT_DEVICE			1
+#define FWNODE_FLAG_INITIALIZED			2
+#define FWNODE_FLAG_NEEDS_CHILD_BOUND_ON_ADD	3
+#define FWNODE_FLAG_BEST_EFFORT			4
+#define FWNODE_FLAG_VISITED			5
 
 struct fwnode_handle {
 	struct fwnode_handle *secondary;
@@ -57,7 +58,7 @@ struct fwnode_handle {
 	struct device *dev;
 	struct list_head suppliers;
 	struct list_head consumers;
-	u8 flags;
+	unsigned long flags;
 };
 
 /*
@@ -207,21 +208,43 @@ struct fwnode_operations {
 static inline void fwnode_init(struct fwnode_handle *fwnode,
 			       const struct fwnode_operations *ops)
 {
+	fwnode->secondary = NULL;
 	fwnode->ops = ops;
 	INIT_LIST_HEAD(&fwnode->consumers);
 	INIT_LIST_HEAD(&fwnode->suppliers);
 }
 
+static inline void fwnode_set_flag(struct fwnode_handle *fwnode,
+				   unsigned int bit)
+{
+	set_bit(bit, &fwnode->flags);
+}
+
+static inline void fwnode_clear_flag(struct fwnode_handle *fwnode,
+				     unsigned int bit)
+{
+	clear_bit(bit, &fwnode->flags);
+}
+
+static inline void fwnode_assign_flag(struct fwnode_handle *fwnode,
+				      unsigned int bit, bool value)
+{
+	assign_bit(bit, &fwnode->flags, value);
+}
+
+static inline bool fwnode_test_flag(struct fwnode_handle *fwnode,
+				    unsigned int bit)
+{
+	return test_bit(bit, &fwnode->flags);
+}
+
 static inline void fwnode_dev_initialized(struct fwnode_handle *fwnode,
 					  bool initialized)
 {
 	if (IS_ERR_OR_NULL(fwnode))
 		return;
 
-	if (initialized)
-		fwnode->flags |= FWNODE_FLAG_INITIALIZED;
-	else
-		fwnode->flags &= ~FWNODE_FLAG_INITIALIZED;
+	fwnode_assign_flag(fwnode, FWNODE_FLAG_INITIALIZED, initialized);
 }
 
 int fwnode_link_add(struct fwnode_handle *con, struct fwnode_handle *sup,
diff --git linux-libre-7.0-gnu/include/linux/generic_pt/iommu.h linux-libre-7.0.12-gnu/include/linux/generic_pt/iommu.h
index 9eefbb74efd0..43cc98c9c55f 100644
--- linux-libre-7.0-gnu/include/linux/generic_pt/iommu.h
+++ linux-libre-7.0.12-gnu/include/linux/generic_pt/iommu.h
@@ -66,6 +66,13 @@ struct pt_iommu {
 	struct device *iommu_device;
 };
 
+static inline struct pt_iommu *iommupt_from_domain(struct iommu_domain *domain)
+{
+	if (!IS_ENABLED(CONFIG_IOMMU_PT) || !domain->is_iommupt)
+		return NULL;
+	return container_of(domain, struct pt_iommu, domain);
+}
+
 /**
  * struct pt_iommu_info - Details about the IOMMU page table
  *
@@ -80,6 +87,56 @@ struct pt_iommu_info {
 };
 
 struct pt_iommu_ops {
+	/**
+	 * @map_range: Install translation for an IOVA range
+	 * @iommu_table: Table to manipulate
+	 * @iova: IO virtual address to start
+	 * @paddr: Physical/Output address to start
+	 * @len: Length of the range starting from @iova
+	 * @prot: A bitmap of IOMMU_READ/WRITE/CACHE/NOEXEC/MMIO
+	 * @gfp: GFP flags for any memory allocations
+	 *
+	 * The range starting at IOVA will have paddr installed into it. The
+	 * rage is automatically segmented into optimally sized table entries,
+	 * and can have any valid alignment.
+	 *
+	 * On error the caller will probably want to invoke unmap on the range
+	 * from iova up to the amount indicated by @mapped to return the table
+	 * back to an unchanged state.
+	 *
+	 * Context: The caller must hold a write range lock that includes
+	 * the whole range.
+	 *
+	 * Returns: -ERRNO on failure, 0 on success. The number of bytes of VA
+	 * that were mapped are added to @mapped, @mapped is not zerod first.
+	 */
+	int (*map_range)(struct pt_iommu *iommu_table, dma_addr_t iova,
+			 phys_addr_t paddr, dma_addr_t len, unsigned int prot,
+			 gfp_t gfp, size_t *mapped);
+
+	/**
+	 * @unmap_range: Make a range of IOVA empty/not present
+	 * @iommu_table: Table to manipulate
+	 * @iova: IO virtual address to start
+	 * @len: Length of the range starting from @iova
+	 * @iotlb_gather: Gather struct that must be flushed on return
+	 *
+	 * unmap_range() will remove a translation created by map_range(). It
+	 * cannot subdivide a mapping created by map_range(), so it should be
+	 * called with IOVA ranges that match those passed to map_pages. The
+	 * IOVA range can aggregate contiguous map_range() calls so long as no
+	 * individual range is split.
+	 *
+	 * Context: The caller must hold a write range lock that includes
+	 * the whole range.
+	 *
+	 * Returns: Number of bytes of VA unmapped. iova + res will be the
+	 * point unmapping stopped.
+	 */
+	size_t (*unmap_range)(struct pt_iommu *iommu_table, dma_addr_t iova,
+			      dma_addr_t len,
+			      struct iommu_iotlb_gather *iotlb_gather);
+
 	/**
 	 * @set_dirty: Make the iova write dirty
 	 * @iommu_table: Table to manipulate
@@ -194,14 +251,6 @@ struct pt_iommu_cfg {
 #define IOMMU_PROTOTYPES(fmt)                                                  \
 	phys_addr_t pt_iommu_##fmt##_iova_to_phys(struct iommu_domain *domain, \
 						  dma_addr_t iova);            \
-	int pt_iommu_##fmt##_map_pages(struct iommu_domain *domain,            \
-				       unsigned long iova, phys_addr_t paddr,  \
-				       size_t pgsize, size_t pgcount,          \
-				       int prot, gfp_t gfp, size_t *mapped);   \
-	size_t pt_iommu_##fmt##_unmap_pages(                                   \
-		struct iommu_domain *domain, unsigned long iova,               \
-		size_t pgsize, size_t pgcount,                                 \
-		struct iommu_iotlb_gather *iotlb_gather);                      \
 	int pt_iommu_##fmt##_read_and_clear_dirty(                             \
 		struct iommu_domain *domain, unsigned long iova, size_t size,  \
 		unsigned long flags, struct iommu_dirty_bitmap *dirty);        \
@@ -222,9 +271,7 @@ struct pt_iommu_cfg {
  * iommu_pt
  */
 #define IOMMU_PT_DOMAIN_OPS(fmt)                        \
-	.iova_to_phys = &pt_iommu_##fmt##_iova_to_phys, \
-	.map_pages = &pt_iommu_##fmt##_map_pages,       \
-	.unmap_pages = &pt_iommu_##fmt##_unmap_pages
+	.iova_to_phys = &pt_iommu_##fmt##_iova_to_phys
 #define IOMMU_PT_DIRTY_OPS(fmt) \
 	.read_and_clear_dirty = &pt_iommu_##fmt##_read_and_clear_dirty
 
diff --git linux-libre-7.0-gnu/include/linux/gfp_types.h linux-libre-7.0.12-gnu/include/linux/gfp_types.h
index 6c75df30a281..cd4972a7c97c 100644
--- linux-libre-7.0-gnu/include/linux/gfp_types.h
+++ linux-libre-7.0.12-gnu/include/linux/gfp_types.h
@@ -273,11 +273,11 @@ enum {
  *
  * %__GFP_ZERO returns a zeroed page on success.
  *
- * %__GFP_ZEROTAGS zeroes memory tags at allocation time if the memory itself
- * is being zeroed (either via __GFP_ZERO or via init_on_alloc, provided that
- * __GFP_SKIP_ZERO is not set). This flag is intended for optimization: setting
- * memory tags at the same time as zeroing memory has minimal additional
- * performance impact.
+ * %__GFP_ZEROTAGS zeroes memory tags at allocation time. Setting memory tags at
+ * the same time as zeroing memory (e.g., with __GFP_ZERO) has minimal
+ * additional performance impact. However, __GFP_ZEROTAGS also zeroes the tags
+ * even if memory is not getting zeroed at allocation time (e.g.,
+ * with init_on_free).
  *
  * %__GFP_SKIP_KASAN makes KASAN skip unpoisoning on page allocation.
  * Used for userspace and vmalloc pages; the latter are unpoisoned by
diff --git linux-libre-7.0-gnu/include/linux/hid.h linux-libre-7.0.12-gnu/include/linux/hid.h
index 31324609af4d..c9e0ebe9c752 100644
--- linux-libre-7.0-gnu/include/linux/hid.h
+++ linux-libre-7.0.12-gnu/include/linux/hid.h
@@ -998,6 +998,8 @@ struct hid_field *hid_find_field(struct hid_device *hdev, unsigned int report_ty
 int hid_set_field(struct hid_field *, unsigned, __s32);
 int hid_input_report(struct hid_device *hid, enum hid_report_type type, u8 *data, u32 size,
 		     int interrupt);
+int hid_safe_input_report(struct hid_device *hid, enum hid_report_type type, u8 *data,
+			  size_t bufsize, u32 size, int interrupt);
 struct hid_field *hidinput_get_led_field(struct hid_device *hid);
 unsigned int hidinput_count_leds(struct hid_device *hid);
 __s32 hidinput_calc_abs_res(const struct hid_field *field, __u16 code);
@@ -1266,8 +1268,8 @@ static inline u32 hid_report_len(struct hid_report *report)
 	return DIV_ROUND_UP(report->size, 8) + (report->id > 0);
 }
 
-int hid_report_raw_event(struct hid_device *hid, enum hid_report_type type, u8 *data, u32 size,
-			 int interrupt);
+int hid_report_raw_event(struct hid_device *hid, enum hid_report_type type, u8 *data,
+			 size_t bufsize, u32 size, int interrupt);
 
 /* HID quirks API */
 unsigned long hid_lookup_quirk(const struct hid_device *hdev);
@@ -1282,8 +1284,6 @@ void hid_quirks_exit(__u16 bus);
 	dev_notice(&(hid)->dev, fmt, ##__VA_ARGS__)
 #define hid_warn(hid, fmt, ...)				\
 	dev_warn(&(hid)->dev, fmt, ##__VA_ARGS__)
-#define hid_warn_ratelimited(hid, fmt, ...)				\
-	dev_warn_ratelimited(&(hid)->dev, fmt, ##__VA_ARGS__)
 #define hid_info(hid, fmt, ...)				\
 	dev_info(&(hid)->dev, fmt, ##__VA_ARGS__)
 #define hid_dbg(hid, fmt, ...)				\
diff --git linux-libre-7.0-gnu/include/linux/hid_bpf.h linux-libre-7.0.12-gnu/include/linux/hid_bpf.h
index a2e47dbcf82c..19fffa4574a4 100644
--- linux-libre-7.0-gnu/include/linux/hid_bpf.h
+++ linux-libre-7.0.12-gnu/include/linux/hid_bpf.h
@@ -72,8 +72,8 @@ struct hid_ops {
 	int (*hid_hw_output_report)(struct hid_device *hdev, __u8 *buf, size_t len,
 				    u64 source, bool from_bpf);
 	int (*hid_input_report)(struct hid_device *hid, enum hid_report_type type,
-				u8 *data, u32 size, int interrupt, u64 source, bool from_bpf,
-				bool lock_already_taken);
+				u8 *data, size_t bufsize, u32 size, int interrupt, u64 source,
+				bool from_bpf, bool lock_already_taken);
 	struct module *owner;
 	const struct bus_type *bus_type;
 };
@@ -200,7 +200,8 @@ struct hid_bpf {
 
 #ifdef CONFIG_HID_BPF
 u8 *dispatch_hid_bpf_device_event(struct hid_device *hid, enum hid_report_type type, u8 *data,
-				  u32 *size, int interrupt, u64 source, bool from_bpf);
+				  size_t *buf_size, u32 *size, int interrupt, u64 source,
+				  bool from_bpf);
 int dispatch_hid_bpf_raw_requests(struct hid_device *hdev,
 				  unsigned char reportnum, __u8 *buf,
 				  u32 size, enum hid_report_type rtype,
@@ -215,8 +216,11 @@ int hid_bpf_device_init(struct hid_device *hid);
 const u8 *call_hid_bpf_rdesc_fixup(struct hid_device *hdev, const u8 *rdesc, unsigned int *size);
 #else /* CONFIG_HID_BPF */
 static inline u8 *dispatch_hid_bpf_device_event(struct hid_device *hid, enum hid_report_type type,
-						u8 *data, u32 *size, int interrupt,
-						u64 source, bool from_bpf) { return data; }
+						u8 *data, size_t *buf_size, u32 *size,
+						int interrupt, u64 source, bool from_bpf)
+{
+	return data;
+}
 static inline int dispatch_hid_bpf_raw_requests(struct hid_device *hdev,
 						unsigned char reportnum, u8 *buf,
 						u32 size, enum hid_report_type rtype,
diff --git linux-libre-7.0-gnu/include/linux/highmem.h linux-libre-7.0.12-gnu/include/linux/highmem.h
index af03db851a1d..d7aac9de1c8a 100644
--- linux-libre-7.0-gnu/include/linux/highmem.h
+++ linux-libre-7.0.12-gnu/include/linux/highmem.h
@@ -347,10 +347,11 @@ static inline void clear_highpage_kasan_tagged(struct page *page)
 
 #ifndef __HAVE_ARCH_TAG_CLEAR_HIGHPAGES
 
-/* Return false to let people know we did not initialize the pages */
-static inline bool tag_clear_highpages(struct page *page, int numpages)
+/* Returns true if the caller has to initialize the pages */
+static inline bool tag_clear_highpages(struct page *page, int numpages,
+		bool clear_pages)
 {
-	return false;
+	return clear_pages;
 }
 
 #endif
diff --git linux-libre-7.0-gnu/include/linux/hugetlb.h linux-libre-7.0.12-gnu/include/linux/hugetlb.h
index 65910437be1c..4308a1b58431 100644
--- linux-libre-7.0-gnu/include/linux/hugetlb.h
+++ linux-libre-7.0.12-gnu/include/linux/hugetlb.h
@@ -148,7 +148,7 @@ int hugetlb_mfill_atomic_pte(pte_t *dst_pte,
 			     struct folio **foliop);
 #endif /* CONFIG_USERFAULTFD */
 long hugetlb_reserve_pages(struct inode *inode, long from, long to,
-			   struct vm_area_desc *desc, vma_flags_t vma_flags);
+			   struct vm_area_struct *vma, vma_flags_t vma_flags);
 long hugetlb_unreserve_pages(struct inode *inode, long start, long end,
 						long freed);
 bool folio_isolate_hugetlb(struct folio *folio, struct list_head *list);
@@ -276,7 +276,6 @@ long hugetlb_change_protection(struct vm_area_struct *vma,
 void hugetlb_unshare_all_pmds(struct vm_area_struct *vma);
 void fixup_hugetlb_reservations(struct vm_area_struct *vma);
 void hugetlb_split(struct vm_area_struct *vma, unsigned long addr);
-int hugetlb_vma_lock_alloc(struct vm_area_struct *vma);
 
 unsigned int arch_hugetlb_cma_order(void);
 
@@ -469,11 +468,6 @@ static inline void fixup_hugetlb_reservations(struct vm_area_struct *vma)
 
 static inline void hugetlb_split(struct vm_area_struct *vma, unsigned long addr) {}
 
-static inline int hugetlb_vma_lock_alloc(struct vm_area_struct *vma)
-{
-	return 0;
-}
-
 #endif /* !CONFIG_HUGETLB_PAGE */
 
 #ifndef pgd_write
@@ -796,6 +790,23 @@ static inline unsigned huge_page_shift(struct hstate *h)
 	return h->order + PAGE_SHIFT;
 }
 
+/**
+ * hugetlb_linear_page_index() - linear_page_index() but in hugetlb
+ *				 page size granularity.
+ * @vma: the hugetlb VMA
+ * @address: the virtual address within the VMA
+ *
+ * Return: the page offset within the mapping in huge page units.
+ */
+static inline pgoff_t hugetlb_linear_page_index(struct vm_area_struct *vma,
+		unsigned long address)
+{
+	struct hstate *h = hstate_vma(vma);
+
+	return ((address - vma->vm_start) >> huge_page_shift(h)) +
+		(vma->vm_pgoff >> huge_page_order(h));
+}
+
 static inline bool order_is_gigantic(unsigned int order)
 {
 	return order > MAX_PAGE_ORDER;
diff --git linux-libre-7.0-gnu/include/linux/hugetlb_inline.h linux-libre-7.0.12-gnu/include/linux/hugetlb_inline.h
index 593f5d4e108b..5c29cd3223a1 100644
--- linux-libre-7.0-gnu/include/linux/hugetlb_inline.h
+++ linux-libre-7.0.12-gnu/include/linux/hugetlb_inline.h
@@ -6,11 +6,6 @@
 
 #ifdef CONFIG_HUGETLB_PAGE
 
-static inline bool is_vm_hugetlb_flags(vm_flags_t vm_flags)
-{
-	return !!(vm_flags & VM_HUGETLB);
-}
-
 static inline bool is_vma_hugetlb_flags(const vma_flags_t *flags)
 {
 	return vma_flags_test(flags, VMA_HUGETLB_BIT);
@@ -18,11 +13,6 @@ static inline bool is_vma_hugetlb_flags(const vma_flags_t *flags)
 
 #else
 
-static inline bool is_vm_hugetlb_flags(vm_flags_t vm_flags)
-{
-	return false;
-}
-
 static inline bool is_vma_hugetlb_flags(const vma_flags_t *flags)
 {
 	return false;
@@ -30,9 +20,9 @@ static inline bool is_vma_hugetlb_flags(const vma_flags_t *flags)
 
 #endif
 
-static inline bool is_vm_hugetlb_page(struct vm_area_struct *vma)
+static inline bool is_vm_hugetlb_page(const struct vm_area_struct *vma)
 {
-	return is_vm_hugetlb_flags(vma->vm_flags);
+	return is_vma_hugetlb_flags(&vma->flags);
 }
 
 #endif
diff --git linux-libre-7.0-gnu/include/linux/ieee80211-eht.h linux-libre-7.0.12-gnu/include/linux/ieee80211-eht.h
index f8e9f5d36d2a..a97b1d01f3ac 100644
--- linux-libre-7.0-gnu/include/linux/ieee80211-eht.h
+++ linux-libre-7.0.12-gnu/include/linux/ieee80211-eht.h
@@ -251,8 +251,8 @@ struct ieee80211_eht_operation_info {
 #define IEEE80211_EHT_PHY_CAP5_SUPP_EXTRA_EHT_LTF		0x40
 #define IEEE80211_EHT_PHY_CAP6_MAX_NUM_SUPP_EHT_LTF_MASK	0x07
 
-#define IEEE80211_EHT_PHY_CAP6_MCS15_SUPP_80MHZ			0x08
-#define IEEE80211_EHT_PHY_CAP6_MCS15_SUPP_160MHZ		0x30
+#define IEEE80211_EHT_PHY_CAP6_MCS15_SUPP_80MHZ			0x10
+#define IEEE80211_EHT_PHY_CAP6_MCS15_SUPP_160MHZ		0x20
 #define IEEE80211_EHT_PHY_CAP6_MCS15_SUPP_320MHZ		0x40
 #define IEEE80211_EHT_PHY_CAP6_MCS15_SUPP_MASK			0x78
 #define IEEE80211_EHT_PHY_CAP6_EHT_DUP_6GHZ_SUPP		0x80
diff --git linux-libre-7.0-gnu/include/linux/if_vlan.h linux-libre-7.0.12-gnu/include/linux/if_vlan.h
index e6272f9c5e42..20cc16ea4e5a 100644
--- linux-libre-7.0-gnu/include/linux/if_vlan.h
+++ linux-libre-7.0.12-gnu/include/linux/if_vlan.h
@@ -147,11 +147,13 @@ extern __be16 vlan_dev_vlan_proto(const struct net_device *dev);
  *	@priority: skb priority
  *	@vlan_qos: vlan priority: (skb->priority << 13) & 0xE000
  *	@next: pointer to next struct
+ *	@rcu: used for deferred freeing of mapping nodes
  */
 struct vlan_priority_tci_mapping {
 	u32					priority;
 	u16					vlan_qos;
-	struct vlan_priority_tci_mapping	*next;
+	struct vlan_priority_tci_mapping __rcu	*next;
+	struct rcu_head			rcu;
 };
 
 struct proc_dir_entry;
@@ -177,7 +179,7 @@ struct vlan_dev_priv {
 	unsigned int				nr_ingress_mappings;
 	u32					ingress_priority_map[8];
 	unsigned int				nr_egress_mappings;
-	struct vlan_priority_tci_mapping	*egress_priority_map[16];
+	struct vlan_priority_tci_mapping __rcu	*egress_priority_map[16];
 
 	__be16					vlan_proto;
 	u16					vlan_id;
@@ -209,19 +211,24 @@ static inline u16
 vlan_dev_get_egress_qos_mask(struct net_device *dev, u32 skprio)
 {
 	struct vlan_priority_tci_mapping *mp;
+	u16 vlan_qos = 0;
 
-	smp_rmb(); /* coupled with smp_wmb() in vlan_dev_set_egress_priority() */
+	rcu_read_lock();
 
-	mp = vlan_dev_priv(dev)->egress_priority_map[(skprio & 0xF)];
+	mp = rcu_dereference(vlan_dev_priv(dev)->egress_priority_map[skprio & 0xF]);
 	while (mp) {
 		if (mp->priority == skprio) {
-			return mp->vlan_qos; /* This should already be shifted
-					      * to mask correctly with the
-					      * VLAN's TCI */
+			vlan_qos = READ_ONCE(mp->vlan_qos);
+			break;
 		}
-		mp = mp->next;
+		mp = rcu_dereference(mp->next);
 	}
-	return 0;
+	rcu_read_unlock();
+
+	/* This should already be shifted to mask correctly with
+	 * the VLAN's TCI.
+	 */
+	return vlan_qos;
 }
 
 extern bool vlan_do_receive(struct sk_buff **skb);
diff --git linux-libre-7.0-gnu/include/linux/intel_vsec.h linux-libre-7.0.12-gnu/include/linux/intel_vsec.h
index 1a0f357c2427..d551174b0049 100644
--- linux-libre-7.0-gnu/include/linux/intel_vsec.h
+++ linux-libre-7.0.12-gnu/include/linux/intel_vsec.h
@@ -200,13 +200,13 @@ static inline struct intel_vsec_device *auxdev_to_ivdev(struct auxiliary_device
 
 #if IS_ENABLED(CONFIG_INTEL_VSEC)
 int intel_vsec_register(struct pci_dev *pdev,
-			 struct intel_vsec_platform_info *info);
+			const struct intel_vsec_platform_info *info);
 int intel_vsec_set_mapping(struct oobmsm_plat_info *plat_info,
 			   struct intel_vsec_device *vsec_dev);
 struct oobmsm_plat_info *intel_vsec_get_mapping(struct pci_dev *pdev);
 #else
 static inline int intel_vsec_register(struct pci_dev *pdev,
-				       struct intel_vsec_platform_info *info)
+				      const struct intel_vsec_platform_info *info)
 {
 	return -ENODEV;
 }
diff --git linux-libre-7.0-gnu/include/linux/iommu.h linux-libre-7.0.12-gnu/include/linux/iommu.h
index 555597b54083..563d0f104114 100644
--- linux-libre-7.0-gnu/include/linux/iommu.h
+++ linux-libre-7.0.12-gnu/include/linux/iommu.h
@@ -223,6 +223,7 @@ enum iommu_domain_cookie_type {
 struct iommu_domain {
 	unsigned type;
 	enum iommu_domain_cookie_type cookie_type;
+	bool is_iommupt;
 	const struct iommu_domain_ops *ops;
 	const struct iommu_dirty_ops *dirty_ops;
 	const struct iommu_ops *owner; /* Whose domain_alloc we came from */
diff --git linux-libre-7.0-gnu/include/linux/iopoll.h linux-libre-7.0.12-gnu/include/linux/iopoll.h
index bdd2e0652bc3..53edd69acb9b 100644
--- linux-libre-7.0-gnu/include/linux/iopoll.h
+++ linux-libre-7.0.12-gnu/include/linux/iopoll.h
@@ -159,7 +159,7 @@
  *
  * This macro does not rely on timekeeping.  Hence it is safe to call even when
  * timekeeping is suspended, at the expense of an underestimation of wall clock
- * time, which is rather minimal with a non-zero delay_us.
+ * time, which is rather minimal with a non-zero @delay_us.
  *
  * When available, you'll probably want to use one of the specialized
  * macros defined below rather than this macro directly.
@@ -167,9 +167,9 @@
  * Returns: 0 on success and -ETIMEDOUT upon a timeout. In either
  * case, the last read value at @args is stored in @val.
  */
-#define read_poll_timeout_atomic(op, val, cond, sleep_us, timeout_us, \
-				 sleep_before_read, args...) \
-	poll_timeout_us_atomic((val) = op(args), cond, sleep_us, timeout_us, sleep_before_read)
+#define read_poll_timeout_atomic(op, val, cond, delay_us, timeout_us, \
+				 delay_before_read, args...) \
+	poll_timeout_us_atomic((val) = op(args), cond, delay_us, timeout_us, delay_before_read)
 
 /**
  * readx_poll_timeout - Periodically poll an address until a condition is met or a timeout occurs
diff --git linux-libre-7.0-gnu/include/linux/irqchip/arm-gic-v5.h linux-libre-7.0.12-gnu/include/linux/irqchip/arm-gic-v5.h
index b78488df6c98..102924fd0193 100644
--- linux-libre-7.0-gnu/include/linux/irqchip/arm-gic-v5.h
+++ linux-libre-7.0.12-gnu/include/linux/irqchip/arm-gic-v5.h
@@ -398,9 +398,6 @@ struct gicv5_its_itt_cfg {
 void gicv5_init_lpis(u32 max);
 void gicv5_deinit_lpis(void);
 
-int gicv5_alloc_lpi(void);
-void gicv5_free_lpi(u32 lpi);
-
 void __init gicv5_its_of_probe(struct device_node *parent);
 void __init gicv5_its_acpi_probe(void);
 #endif
diff --git linux-libre-7.0-gnu/include/linux/kvm_host.h linux-libre-7.0.12-gnu/include/linux/kvm_host.h
index 6b76e7a6f4c2..8c13426f4117 100644
--- linux-libre-7.0-gnu/include/linux/kvm_host.h
+++ linux-libre-7.0.12-gnu/include/linux/kvm_host.h
@@ -318,7 +318,8 @@ static inline bool kvm_vcpu_can_poll(ktime_t cur, ktime_t stop)
 struct kvm_mmio_fragment {
 	gpa_t gpa;
 	void *data;
-	unsigned len;
+	u64 val;
+	unsigned int len;
 };
 
 struct kvm_vcpu {
@@ -1029,6 +1030,13 @@ static inline struct kvm_vcpu *kvm_get_vcpu_by_id(struct kvm *kvm, int id)
 	return NULL;
 }
 
+static inline bool kvm_is_vcpu_creation_in_progress(struct kvm *kvm)
+{
+	lockdep_assert_held(&kvm->lock);
+
+	return kvm->created_vcpus != atomic_read(&kvm->online_vcpus);
+}
+
 void kvm_destroy_vcpus(struct kvm *kvm);
 
 int kvm_trylock_all_vcpus(struct kvm *kvm);
diff --git linux-libre-7.0-gnu/include/linux/libata.h linux-libre-7.0.12-gnu/include/linux/libata.h
index 00346ce3af5e..93ab3595c640 100644
--- linux-libre-7.0-gnu/include/linux/libata.h
+++ linux-libre-7.0.12-gnu/include/linux/libata.h
@@ -371,6 +371,7 @@ enum {
 	/* return values for ->qc_defer */
 	ATA_DEFER_LINK		= 1,
 	ATA_DEFER_PORT		= 2,
+	ATA_DEFER_LINK_EXCL	= 3,
 
 	/* desc_len for ata_eh_info and context */
 	ATA_EH_DESC_LEN		= 80,
@@ -854,6 +855,9 @@ struct ata_link {
 	unsigned int		sata_spd;	/* current SATA PHY speed */
 	enum ata_lpm_policy	lpm_policy;
 
+	struct work_struct	deferred_qc_work;
+	struct ata_queued_cmd	*deferred_qc;
+
 	/* record runtime error info, protected by host_set lock */
 	struct ata_eh_info	eh_info;
 	/* EH context */
@@ -899,9 +903,6 @@ struct ata_port {
 	u64			qc_active;
 	int			nr_active_links; /* #links with active qcs */
 
-	struct work_struct	deferred_qc_work;
-	struct ata_queued_cmd	*deferred_qc;
-
 	struct ata_link		link;		/* host default link */
 	struct ata_link		*slave_link;	/* see ata_slave_link_init() */
 
diff --git linux-libre-7.0-gnu/include/linux/list.h linux-libre-7.0.12-gnu/include/linux/list.h
index 00ea8e5fb88b..09d979976b3b 100644
--- linux-libre-7.0-gnu/include/linux/list.h
+++ linux-libre-7.0.12-gnu/include/linux/list.h
@@ -191,6 +191,29 @@ static inline void list_add_tail(struct list_head *new, struct list_head *head)
 	__list_add(new, head->prev, head);
 }
 
+/**
+ * list_add_tail_release - add a new entry with release barrier
+ * @new: new entry to be added
+ * @head: list head to add it before
+ *
+ * Insert a new entry before the specified head, using a release barrier to set
+ * the ->next pointer that points to it.  This is useful for implementing
+ * queues, in particular one that the elements will be walked through forwards
+ * locklessly.
+ */
+static inline void list_add_tail_release(struct list_head *new,
+					 struct list_head *head)
+{
+	struct list_head *prev = head->prev;
+
+	if (__list_add_valid(new, prev, head)) {
+		new->next = head;
+		new->prev = prev;
+		head->prev = new;
+		smp_store_release(&prev->next, new);
+	}
+}
+
 /*
  * Delete a list entry by making the prev/next entries
  * point to each other.
@@ -644,6 +667,20 @@ static inline void list_splice_tail_init(struct list_head *list,
 	pos__ != head__ ? list_entry(pos__, type, member) : NULL; \
 })
 
+/**
+ * list_first_entry_or_null_acquire - get the first element from a list with barrier
+ * @ptr:	the list head to take the element from.
+ * @type:	the type of the struct this is embedded in.
+ * @member:	the name of the list_head within the struct.
+ *
+ * Note that if the list is empty, it returns NULL.
+ */
+#define list_first_entry_or_null_acquire(ptr, type, member) ({ \
+	struct list_head *head__ = (ptr); \
+	struct list_head *pos__ = smp_load_acquire(&head__->next); \
+	pos__ != head__ ? list_entry(pos__, type, member) : NULL; \
+})
+
 /**
  * list_last_entry_or_null - get the last element from a list
  * @ptr:	the list head to take the element from.
diff --git linux-libre-7.0-gnu/include/linux/lsm_audit.h linux-libre-7.0.12-gnu/include/linux/lsm_audit.h
index 382c56a97bba..584db296e43b 100644
--- linux-libre-7.0-gnu/include/linux/lsm_audit.h
+++ linux-libre-7.0.12-gnu/include/linux/lsm_audit.h
@@ -94,7 +94,7 @@ struct common_audit_data {
 #endif
 		char *kmod_name;
 		struct lsm_ioctlop_audit *op;
-		struct file *file;
+		const struct file *file;
 		struct lsm_ibpkey_audit *ibpkey;
 		struct lsm_ibendport_audit *ibendport;
 		int reason;
diff --git linux-libre-7.0-gnu/include/linux/lsm_hook_defs.h linux-libre-7.0.12-gnu/include/linux/lsm_hook_defs.h
index 8c42b4bde09c..b4958167e381 100644
--- linux-libre-7.0-gnu/include/linux/lsm_hook_defs.h
+++ linux-libre-7.0.12-gnu/include/linux/lsm_hook_defs.h
@@ -191,6 +191,9 @@ LSM_HOOK(int, 0, file_permission, struct file *file, int mask)
 LSM_HOOK(int, 0, file_alloc_security, struct file *file)
 LSM_HOOK(void, LSM_RET_VOID, file_release, struct file *file)
 LSM_HOOK(void, LSM_RET_VOID, file_free_security, struct file *file)
+LSM_HOOK(int, 0, backing_file_alloc, struct file *backing_file,
+	 const struct file *user_file)
+LSM_HOOK(void, LSM_RET_VOID, backing_file_free, struct file *backing_file)
 LSM_HOOK(int, 0, file_ioctl, struct file *file, unsigned int cmd,
 	 unsigned long arg)
 LSM_HOOK(int, 0, file_ioctl_compat, struct file *file, unsigned int cmd,
@@ -198,6 +201,8 @@ LSM_HOOK(int, 0, file_ioctl_compat, struct file *file, unsigned int cmd,
 LSM_HOOK(int, 0, mmap_addr, unsigned long addr)
 LSM_HOOK(int, 0, mmap_file, struct file *file, unsigned long reqprot,
 	 unsigned long prot, unsigned long flags)
+LSM_HOOK(int, 0, mmap_backing_file, struct vm_area_struct *vma,
+	 struct file *backing_file, struct file *user_file)
 LSM_HOOK(int, 0, file_mprotect, struct vm_area_struct *vma,
 	 unsigned long reqprot, unsigned long prot)
 LSM_HOOK(int, 0, file_lock, struct file *file, unsigned int cmd)
diff --git linux-libre-7.0-gnu/include/linux/lsm_hooks.h linux-libre-7.0.12-gnu/include/linux/lsm_hooks.h
index d48bf0ad26f4..b4f8cad53ddb 100644
--- linux-libre-7.0-gnu/include/linux/lsm_hooks.h
+++ linux-libre-7.0.12-gnu/include/linux/lsm_hooks.h
@@ -104,6 +104,7 @@ struct security_hook_list {
 struct lsm_blob_sizes {
 	unsigned int lbs_cred;
 	unsigned int lbs_file;
+	unsigned int lbs_backing_file;
 	unsigned int lbs_ib;
 	unsigned int lbs_inode;
 	unsigned int lbs_sock;
diff --git linux-libre-7.0-gnu/include/linux/mailbox_controller.h linux-libre-7.0.12-gnu/include/linux/mailbox_controller.h
index 80a427c7ca29..1db0069c27c5 100644
--- linux-libre-7.0-gnu/include/linux/mailbox_controller.h
+++ linux-libre-7.0.12-gnu/include/linux/mailbox_controller.h
@@ -11,6 +11,9 @@
 
 struct mbox_chan;
 
+/* Sentinel value distinguishing "no active request" from "NULL message data" */
+#define MBOX_NO_MSG	((void *)-1)
+
 /**
  * struct mbox_chan_ops - methods to control mailbox channels
  * @send_data:	The API asks the MBOX controller driver, in atomic
diff --git linux-libre-7.0-gnu/include/linux/mm.h linux-libre-7.0.12-gnu/include/linux/mm.h
index abb4963c1f06..2d6d268a2798 100644
--- linux-libre-7.0-gnu/include/linux/mm.h
+++ linux-libre-7.0.12-gnu/include/linux/mm.h
@@ -4078,10 +4078,9 @@ static inline void mmap_action_ioremap_full(struct vm_area_desc *desc,
 	mmap_action_ioremap(desc, desc->start, start_pfn, vma_desc_size(desc));
 }
 
-void mmap_action_prepare(struct mmap_action *action,
-			 struct vm_area_desc *desc);
-int mmap_action_complete(struct mmap_action *action,
-			 struct vm_area_struct *vma);
+int mmap_action_prepare(struct vm_area_desc *desc);
+int mmap_action_complete(struct vm_area_struct *vma,
+			 struct mmap_action *action, bool is_compat);
 
 /* Look up the first VMA which exactly match the interval vm_start ... vm_end */
 static inline struct vm_area_struct *find_exact_vma(struct mm_struct *mm,
diff --git linux-libre-7.0-gnu/include/linux/mmc/card.h linux-libre-7.0.12-gnu/include/linux/mmc/card.h
index e9e964c20e53..9dc4750296af 100644
--- linux-libre-7.0-gnu/include/linux/mmc/card.h
+++ linux-libre-7.0.12-gnu/include/linux/mmc/card.h
@@ -329,6 +329,8 @@ struct mmc_card {
 #define MMC_QUIRK_BROKEN_CACHE_FLUSH	(1<<16)	/* Don't flush cache until the write has occurred */
 #define MMC_QUIRK_BROKEN_SD_POWEROFF_NOTIFY	(1<<17) /* Disable broken SD poweroff notify support */
 #define MMC_QUIRK_NO_UHS_DDR50_TUNING	(1<<18) /* Disable DDR50 tuning */
+#define MMC_QUIRK_BROKEN_MDT    (1<<19) /* Wrong manufacturing year */
+#define MMC_QUIRK_FIXED_SECURE_ERASE_TRIM_TIME	(1<<20) /* Secure erase/trim time is fixed regardless of size */
 
 	bool			written_flag;	/* Indicates eMMC has been written since power on */
 	bool			reenable_cmdq;	/* Re-enable Command Queue */
diff --git linux-libre-7.0-gnu/include/linux/moduleparam.h linux-libre-7.0.12-gnu/include/linux/moduleparam.h
index 7d22d4c4ea2e..8667f72503d9 100644
--- linux-libre-7.0-gnu/include/linux/moduleparam.h
+++ linux-libre-7.0.12-gnu/include/linux/moduleparam.h
@@ -426,14 +426,9 @@ extern char *parse_args(const char *name,
 		      void *arg, parse_unknown_fn unknown);
 
 /* Called by module remove. */
-#ifdef CONFIG_SYSFS
-extern void destroy_params(const struct kernel_param *params, unsigned num);
-#else
-static inline void destroy_params(const struct kernel_param *params,
-				  unsigned num)
-{
-}
-#endif /* !CONFIG_SYSFS */
+#ifdef CONFIG_MODULES
+void module_destroy_params(const struct kernel_param *params, unsigned int num);
+#endif
 
 /* All the helper functions */
 /* The macros to do compile-time type checking stolen from Jakub
diff --git linux-libre-7.0-gnu/include/linux/mtd/spinand.h linux-libre-7.0.12-gnu/include/linux/mtd/spinand.h
index 6a024cf1c53a..f2f80103649d 100644
--- linux-libre-7.0-gnu/include/linux/mtd/spinand.h
+++ linux-libre-7.0.12-gnu/include/linux/mtd/spinand.h
@@ -290,6 +290,12 @@
 		   SPI_MEM_OP_NO_DUMMY,					\
 		   SPI_MEM_OP_NO_DATA)
 
+#define SPINAND_PAGE_READ_PACKED_8D_8D_0_OP(addr)			\
+	SPI_MEM_OP(SPI_MEM_DTR_OP_PACKED_CMD(0x13, addr >> 16, 8),	\
+		   SPI_MEM_DTR_OP_ADDR(2, addr & 0xffff, 8),		\
+		   SPI_MEM_OP_NO_DUMMY,					\
+		   SPI_MEM_OP_NO_DATA)
+
 #define SPINAND_PAGE_READ_FROM_CACHE_8D_8D_8D_OP(addr, ndummy, buf, len, freq) \
 	SPI_MEM_OP(SPI_MEM_DTR_OP_RPT_CMD(0x9d, 8),			\
 		   SPI_MEM_DTR_OP_ADDR(2, addr, 8),			\
@@ -482,6 +488,7 @@ struct spinand_ecc_info {
 #define SPINAND_HAS_PROG_PLANE_SELECT_BIT		BIT(2)
 #define SPINAND_HAS_READ_PLANE_SELECT_BIT		BIT(3)
 #define SPINAND_NO_RAW_ACCESS				BIT(4)
+#define SPINAND_ODTR_PACKED_PAGE_READ			BIT(5)
 
 /**
  * struct spinand_ondie_ecc_conf - private SPI-NAND on-die ECC engine structure
diff --git linux-libre-7.0-gnu/include/linux/mutex.h linux-libre-7.0.12-gnu/include/linux/mutex.h
index ecaa0440f6ec..f57d2a97da57 100644
--- linux-libre-7.0-gnu/include/linux/mutex.h
+++ linux-libre-7.0.12-gnu/include/linux/mutex.h
@@ -87,12 +87,12 @@ do {									\
 	struct mutex mutexname = __MUTEX_INITIALIZER(mutexname)
 
 #ifdef CONFIG_DEBUG_LOCK_ALLOC
-void mutex_init_lockep(struct mutex *lock, const char *name, struct lock_class_key *key);
+void mutex_init_lockdep(struct mutex *lock, const char *name, struct lock_class_key *key);
 
 static inline void __mutex_init(struct mutex *lock, const char *name,
 				struct lock_class_key *key)
 {
-	mutex_init_lockep(lock, name, key);
+	mutex_init_lockdep(lock, name, key);
 }
 #else
 extern void mutex_init_generic(struct mutex *lock);
@@ -146,7 +146,7 @@ static inline void __mutex_init(struct mutex *lock, const char *name,
 {
 	mutex_rt_init_generic(lock);
 }
-#endif /* !CONFIG_LOCKDEP */
+#endif /* !CONFIG_DEBUG_LOCK_ALLOC */
 #endif /* CONFIG_PREEMPT_RT */
 
 #ifdef CONFIG_DEBUG_MUTEXES
diff --git linux-libre-7.0-gnu/include/linux/netfilter/x_tables.h linux-libre-7.0.12-gnu/include/linux/netfilter/x_tables.h
index 77c778d84d4c..6fd365f7b35b 100644
--- linux-libre-7.0-gnu/include/linux/netfilter/x_tables.h
+++ linux-libre-7.0.12-gnu/include/linux/netfilter/x_tables.h
@@ -297,9 +297,11 @@ struct xt_counters *xt_counters_alloc(unsigned int counters);
 
 struct xt_table *xt_register_table(struct net *net,
 				   const struct xt_table *table,
+				   const struct nf_hook_ops *template_ops,
 				   struct xt_table_info *bootstrap,
 				   struct xt_table_info *newinfo);
-void *xt_unregister_table(struct xt_table *table);
+void xt_unregister_table_pre_exit(struct net *net, u8 af, const char *name);
+struct xt_table *xt_unregister_table_exit(struct net *net, u8 af, const char *name);
 
 struct xt_table_info *xt_replace_table(struct xt_table *table,
 				       unsigned int num_counters,
diff --git linux-libre-7.0-gnu/include/linux/netfilter_arp/arp_tables.h linux-libre-7.0.12-gnu/include/linux/netfilter_arp/arp_tables.h
index a40aaf645fa4..05631a25e622 100644
--- linux-libre-7.0-gnu/include/linux/netfilter_arp/arp_tables.h
+++ linux-libre-7.0.12-gnu/include/linux/netfilter_arp/arp_tables.h
@@ -53,7 +53,6 @@ int arpt_register_table(struct net *net, const struct xt_table *table,
 			const struct arpt_replace *repl,
 			const struct nf_hook_ops *ops);
 void arpt_unregister_table(struct net *net, const char *name);
-void arpt_unregister_table_pre_exit(struct net *net, const char *name);
 extern unsigned int arpt_do_table(void *priv, struct sk_buff *skb,
 				  const struct nf_hook_state *state);
 
diff --git linux-libre-7.0-gnu/include/linux/netfilter_ipv4/ip_tables.h linux-libre-7.0.12-gnu/include/linux/netfilter_ipv4/ip_tables.h
index 132b0e4a6d4d..13593391d605 100644
--- linux-libre-7.0-gnu/include/linux/netfilter_ipv4/ip_tables.h
+++ linux-libre-7.0.12-gnu/include/linux/netfilter_ipv4/ip_tables.h
@@ -26,7 +26,6 @@ int ipt_register_table(struct net *net, const struct xt_table *table,
 		       const struct ipt_replace *repl,
 		       const struct nf_hook_ops *ops);
 
-void ipt_unregister_table_pre_exit(struct net *net, const char *name);
 void ipt_unregister_table_exit(struct net *net, const char *name);
 
 /* Standard entry. */
diff --git linux-libre-7.0-gnu/include/linux/netfilter_ipv6/ip6_tables.h linux-libre-7.0.12-gnu/include/linux/netfilter_ipv6/ip6_tables.h
index 8b8885a73c76..c6d5b927830d 100644
--- linux-libre-7.0-gnu/include/linux/netfilter_ipv6/ip6_tables.h
+++ linux-libre-7.0.12-gnu/include/linux/netfilter_ipv6/ip6_tables.h
@@ -27,7 +27,6 @@ extern void *ip6t_alloc_initial_table(const struct xt_table *);
 int ip6t_register_table(struct net *net, const struct xt_table *table,
 			const struct ip6t_replace *repl,
 			const struct nf_hook_ops *ops);
-void ip6t_unregister_table_pre_exit(struct net *net, const char *name);
 void ip6t_unregister_table_exit(struct net *net, const char *name);
 extern unsigned int ip6t_do_table(void *priv, struct sk_buff *skb,
 				  const struct nf_hook_state *state);
diff --git linux-libre-7.0-gnu/include/linux/netfs.h linux-libre-7.0.12-gnu/include/linux/netfs.h
index ba17ac5bf356..243c0f737938 100644
--- linux-libre-7.0-gnu/include/linux/netfs.h
+++ linux-libre-7.0.12-gnu/include/linux/netfs.h
@@ -62,8 +62,8 @@ struct netfs_inode {
 	struct fscache_cookie	*cache;
 #endif
 	struct mutex		wb_lock;	/* Writeback serialisation */
-	loff_t			remote_i_size;	/* Size of the remote file */
-	loff_t			zero_point;	/* Size after which we assume there's no data
+	loff_t			_remote_i_size;	/* Size of the remote file */
+	loff_t			_zero_point;	/* Size after which we assume there's no data
 						 * on the server */
 	atomic_t		io_count;	/* Number of outstanding reqs */
 	unsigned long		flags;
@@ -252,7 +252,7 @@ struct netfs_io_request {
 	unsigned long long	collected_to;	/* Point we've collected to */
 	unsigned long long	cleaned_to;	/* Position we've cleaned folios to */
 	unsigned long long	abandon_to;	/* Position to abandon folios to */
-	pgoff_t			no_unlock_folio; /* Don't unlock this folio after read */
+	const struct folio	*no_unlock_folio; /* Don't unlock this folio after read */
 	unsigned int		direct_bv_count; /* Number of elements in direct_bv[] */
 	unsigned int		debug_id;
 	unsigned int		rsize;		/* Maximum read size (0 for none) */
@@ -474,6 +474,254 @@ static inline struct netfs_inode *netfs_inode(struct inode *inode)
 	return container_of(inode, struct netfs_inode, inode);
 }
 
+/**
+ * netfs_read_remote_i_size - Read remote_i_size safely
+ * @inode: The inode to access
+ *
+ * Read remote_i_size safely without the potential for tearing on 32-bit
+ * arches.
+ *
+ * NOTE: in a 32bit arch with a preemptable kernel and an UP compile the
+ * i_size_read/write must be atomic with respect to the local cpu (unlike with
+ * preempt disabled), but they don't need to be atomic with respect to other
+ * cpus like in true SMP (so they need either to either locally disable irq
+ * around the read or for example on x86 they can be still implemented as a
+ * cmpxchg8b without the need of the lock prefix).  For SMP compiles and 64bit
+ * archs it makes no difference if preempt is enabled or not.
+ */
+static inline unsigned long long netfs_read_remote_i_size(const struct inode *inode)
+{
+	const struct netfs_inode *ictx = container_of(inode, struct netfs_inode, inode);
+	unsigned long long remote_i_size;
+
+#if BITS_PER_LONG==32 && defined(CONFIG_SMP)
+	unsigned int seq;
+
+	do {
+		seq = read_seqcount_begin(&inode->i_size_seqcount);
+		remote_i_size = ictx->_remote_i_size;
+	} while (read_seqcount_retry(&inode->i_size_seqcount, seq));
+#elif BITS_PER_LONG==32 && defined(CONFIG_PREEMPTION)
+	preempt_disable();
+	remote_i_size = ictx->_remote_i_size;
+	preempt_enable();
+#else
+	/* Pairs with smp_store_release() in netfs_write_remote_i_size() */
+	remote_i_size = smp_load_acquire(&ictx->_remote_i_size);
+#endif
+	return remote_i_size;
+}
+
+/*
+ * netfs_write_remote_i_size - Set remote_i_size safely
+ * @inode: The inode to access
+ * @remote_i_size: The new value for the size of the file on the server
+ *
+ * Set remote_i_size safely without the potential for tearing on 32-bit arches.
+ *
+ * Context: The caller must hold inode->i_lock.
+ *
+ * NOTE: unlike netfs_read_remote_i_size(), netfs_write_remote_i_size() does
+ * need locking around it (normally i_rwsem), otherwise on 32bit/SMP an update
+ * of i_size_seqcount can be lost, resulting in subsequent i_size_read() calls
+ * spinning forever.
+ */
+static inline void netfs_write_remote_i_size(struct inode *inode,
+					     unsigned long long remote_i_size)
+{
+	struct netfs_inode *ictx = netfs_inode(inode);
+
+#if BITS_PER_LONG==32 && defined(CONFIG_SMP)
+	write_seqcount_begin(&inode->i_size_seqcount);
+	ictx->_remote_i_size = remote_i_size;
+	write_seqcount_end(&inode->i_size_seqcount);
+#elif BITS_PER_LONG==32 && defined(CONFIG_PREEMPTION)
+	preempt_disable();
+	ictx->_remote_i_size = remote_i_size;
+	preempt_enable();
+#else
+	/*
+	 * Pairs with smp_load_acquire() in netfs_read_remote_i_size() to
+	 * ensure changes related to inode size (such as page contents) are
+	 * visible before we see the changed inode size.
+	 */
+	smp_store_release(&ictx->_remote_i_size, remote_i_size);
+#endif
+}
+
+/**
+ * netfs_read_zero_point - Read zero_point safely
+ * @inode: The inode to access
+ *
+ * Read zero_point safely without the potential for tearing on 32-bit
+ * arches.
+ *
+ * NOTE: in a 32bit arch with a preemptable kernel and an UP compile the
+ * i_size_read/write must be atomic with respect to the local cpu (unlike with
+ * preempt disabled), but they don't need to be atomic with respect to other
+ * cpus like in true SMP (so they need either to either locally disable irq
+ * around the read or for example on x86 they can be still implemented as a
+ * cmpxchg8b without the need of the lock prefix).  For SMP compiles and 64bit
+ * archs it makes no difference if preempt is enabled or not.
+ */
+static inline unsigned long long netfs_read_zero_point(const struct inode *inode)
+{
+	struct netfs_inode *ictx = container_of(inode, struct netfs_inode, inode);
+	unsigned long long zero_point;
+
+#if BITS_PER_LONG==32 && defined(CONFIG_SMP)
+	unsigned int seq;
+
+	do {
+		seq = read_seqcount_begin(&inode->i_size_seqcount);
+		zero_point = ictx->_zero_point;
+	} while (read_seqcount_retry(&inode->i_size_seqcount, seq));
+#elif BITS_PER_LONG==32 && defined(CONFIG_PREEMPTION)
+	preempt_disable();
+	zero_point = ictx->_zero_point;
+	preempt_enable();
+#else
+	/* Pairs with smp_store_release() in netfs_write_zero_point() */
+	zero_point = smp_load_acquire(&ictx->_zero_point);
+#endif
+	return zero_point;
+}
+
+/*
+ * netfs_write_zero_point - Set zero_point safely
+ * @inode: The inode to access
+ * @zero_point: The new value for the point beyond which the server has no data
+ *
+ * Set zero_point safely without the potential for tearing on 32-bit arches.
+ *
+ * Context: The caller must hold inode->i_lock.
+ *
+ * NOTE: unlike netfs_read_zero_point(), netfs_write_zero_point() does need
+ * locking around it (normally i_rwsem), otherwise on 32bit/SMP an update of
+ * i_size_seqcount can be lost, resulting in subsequent read calls spinning
+ * forever.
+ */
+static inline void netfs_write_zero_point(struct inode *inode,
+					  unsigned long long zero_point)
+{
+	struct netfs_inode *ictx = netfs_inode(inode);
+
+#if BITS_PER_LONG==32 && defined(CONFIG_SMP)
+	write_seqcount_begin(&inode->i_size_seqcount);
+	ictx->_zero_point = zero_point;
+	write_seqcount_end(&inode->i_size_seqcount);
+#elif BITS_PER_LONG==32 && defined(CONFIG_PREEMPTION)
+	preempt_disable();
+	ictx->_zero_point = zero_point;
+	preempt_enable();
+#else
+	/*
+	 * Pairs with smp_load_acquire() in netfs_read_zero_point() to
+	 * ensure changes related to inode size (such as page contents) are
+	 * visible before we see the changed inode size.
+	 */
+	smp_store_release(&ictx->_zero_point, zero_point);
+#endif
+}
+
+/**
+ * netfs_read_sizes - Read remote_i_size and zero_point safely
+ * @inode: The inode to access
+ * @i_size: Where to return the local file size.
+ * @remote_i_size: Where to return the size of the file on the server
+ * @zero_point: Where to return the the point beyond which the server has no data
+ *
+ * Read remote_i_size and zero_point safely without the potential for tearing
+ * on 32-bit arches.
+ *
+ * NOTE: in a 32bit arch with a preemptable kernel and an UP compile the
+ * i_size_read/write must be atomic with respect to the local cpu (unlike with
+ * preempt disabled), but they don't need to be atomic with respect to other
+ * cpus like in true SMP (so they need either to either locally disable irq
+ * around the read or for example on x86 they can be still implemented as a
+ * cmpxchg8b without the need of the lock prefix).  For SMP compiles and 64bit
+ * archs it makes no difference if preempt is enabled or not.
+ */
+static inline void netfs_read_sizes(const struct inode *inode,
+				    unsigned long long *i_size,
+				    unsigned long long *remote_i_size,
+				    unsigned long long *zero_point)
+{
+	const struct netfs_inode *ictx = container_of(inode, struct netfs_inode, inode);
+#if BITS_PER_LONG==32 && defined(CONFIG_SMP)
+	unsigned int seq;
+
+	do {
+		seq = read_seqcount_begin(&inode->i_size_seqcount);
+		*i_size = inode->i_size;
+		*remote_i_size = ictx->_remote_i_size;
+		*zero_point = ictx->_zero_point;
+	} while (read_seqcount_retry(&inode->i_size_seqcount, seq));
+#elif BITS_PER_LONG==32 && defined(CONFIG_PREEMPTION)
+	preempt_disable();
+	*i_size = inode->i_size;
+	*remote_i_size = ictx->_remote_i_size;
+	*zero_point = ictx->_zero_point;
+	preempt_enable();
+#else
+	/* Pairs with smp_store_release() in i_size_write() */
+	*i_size = smp_load_acquire(&inode->i_size);
+	/* Pairs with smp_store_release() in netfs_write_remote_i_size() */
+	*remote_i_size = smp_load_acquire(&ictx->_remote_i_size);
+	/* Pairs with smp_store_release() in netfs_write_zero_point() */
+	*zero_point = smp_load_acquire(&ictx->_zero_point);
+#endif
+}
+
+/*
+ * netfs_write_sizes - Set i_size, remote_i_size and zero_point safely
+ * @inode: The inode to access
+ * @i_size: The new value for the local size of the file
+ * @remote_i_size: The new value for the size of the file on the server
+ * @zero_point: The new value for the point beyond which the server has no data
+ *
+ * Set both remote_i_size and zero_point safely without the potential for
+ * tearing on 32-bit arches.
+ *
+ * Context: The caller must hold inode->i_lock.
+ *
+ * NOTE: unlike netfs_read_zero_point(), netfs_write_zero_point() does need
+ * locking around it (normally i_rwsem), otherwise on 32bit/SMP an update of
+ * i_size_seqcount can be lost, resulting in subsequent read calls spinning
+ * forever.
+ */
+static inline void netfs_write_sizes(struct inode *inode,
+				     unsigned long long i_size,
+				     unsigned long long remote_i_size,
+				     unsigned long long zero_point)
+{
+	struct netfs_inode *ictx = netfs_inode(inode);
+
+#if BITS_PER_LONG==32 && defined(CONFIG_SMP)
+	write_seqcount_begin(&inode->i_size_seqcount);
+	inode->i_size = i_size;
+	ictx->_remote_i_size = remote_i_size;
+	ictx->_zero_point = zero_point;
+	write_seqcount_end(&inode->i_size_seqcount);
+#elif BITS_PER_LONG==32 && defined(CONFIG_PREEMPTION)
+	preempt_disable();
+	inode->i_size = i_size;
+	ictx->_remote_i_size = remote_i_size;
+	ictx->_zero_point = zero_point;
+	preempt_enable();
+#else
+	/*
+	 * Pairs with smp_load_acquire() in i_size_read(),
+	 * netfs_read_remote_i_size() and netfs_read_zero_point() to ensure
+	 * changes related to inode size (such as page contents) are visible
+	 * before we see the changed inode size.
+	 */
+	smp_store_release(&inode->i_size, i_size);
+	smp_store_release(&ictx->_remote_i_size, remote_i_size);
+	smp_store_release(&ictx->_zero_point, zero_point);
+#endif
+}
+
 /**
  * netfs_inode_init - Initialise a netfslib inode context
  * @ctx: The netfs inode to initialise
@@ -488,8 +736,8 @@ static inline void netfs_inode_init(struct netfs_inode *ctx,
 				    bool use_zero_point)
 {
 	ctx->ops = ops;
-	ctx->remote_i_size = i_size_read(&ctx->inode);
-	ctx->zero_point = LLONG_MAX;
+	ctx->_remote_i_size = i_size_read(&ctx->inode);
+	ctx->_zero_point = LLONG_MAX;
 	ctx->flags = 0;
 	atomic_set(&ctx->io_count, 0);
 #if IS_ENABLED(CONFIG_FSCACHE)
@@ -498,7 +746,7 @@ static inline void netfs_inode_init(struct netfs_inode *ctx,
 	mutex_init(&ctx->wb_lock);
 	/* ->releasepage() drives zero_point */
 	if (use_zero_point) {
-		ctx->zero_point = ctx->remote_i_size;
+		ctx->_zero_point = ctx->_remote_i_size;
 		mapping_set_release_always(ctx->inode.i_mapping);
 	}
 }
@@ -511,13 +759,40 @@ static inline void netfs_inode_init(struct netfs_inode *ctx,
  *
  * Inform the netfs lib that a file got resized so that it can adjust its state.
  */
-static inline void netfs_resize_file(struct netfs_inode *ctx, loff_t new_i_size,
+static inline void netfs_resize_file(struct netfs_inode *ictx,
+				     unsigned long long new_i_size,
 				     bool changed_on_server)
 {
+#if BITS_PER_LONG==32 && defined(CONFIG_SMP)
+	struct inode *inode = &ictx->inode;
+
+	preempt_disable();
+	write_seqcount_begin(&inode->i_size_seqcount);
+	if (changed_on_server)
+		ictx->_remote_i_size = new_i_size;
+	if (new_i_size < ictx->_zero_point)
+		ictx->_zero_point = new_i_size;
+	write_seqcount_end(&inode->i_size_seqcount);
+	preempt_enable();
+#elif BITS_PER_LONG==32 && defined(CONFIG_PREEMPTION)
+	preempt_disable();
 	if (changed_on_server)
-		ctx->remote_i_size = new_i_size;
-	if (new_i_size < ctx->zero_point)
-		ctx->zero_point = new_i_size;
+		ictx->_remote_i_size = new_i_size;
+	if (new_i_size < ictx->_zero_point)
+		ictx->_zero_point = new_i_size;
+	preempt_enable();
+#else
+	/*
+	 * Pairs with smp_load_acquire() in netfs_read_remote_i_size and
+	 * netfs_read_zero_point() to ensure changes related to inode size
+	 * (such as page contents) are visible before we see the changed inode
+	 * size.
+	 */
+	if (changed_on_server)
+		smp_store_release(&ictx->_remote_i_size, new_i_size);
+	if (new_i_size < ictx->_zero_point)
+		smp_store_release(&ictx->_zero_point, new_i_size);
+#endif
 }
 
 /**
diff --git linux-libre-7.0-gnu/include/linux/nstree.h linux-libre-7.0.12-gnu/include/linux/nstree.h
index 175e4625bfa6..5b64d4572881 100644
--- linux-libre-7.0-gnu/include/linux/nstree.h
+++ linux-libre-7.0.12-gnu/include/linux/nstree.h
@@ -61,7 +61,7 @@ static inline void __ns_tree_add(struct ns_common *ns, struct ns_tree_root *ns_t
 
 /**
  * ns_tree_add_raw - Add a namespace to a namespace
- * @ns: Namespace to add
+ * @__ns: Namespace to add
  *
  * This function adds a namespace to the appropriate namespace tree
  * without assigning a id.
@@ -70,7 +70,7 @@ static inline void __ns_tree_add(struct ns_common *ns, struct ns_tree_root *ns_t
 
 /**
  * ns_tree_add - Add a namespace to a namespace tree
- * @ns: Namespace to add
+ * @__ns: Namespace to add
  *
  * This function assigns a new id to the namespace and adds it to the
  * appropriate namespace tree and list.
@@ -81,7 +81,7 @@ static inline void __ns_tree_add(struct ns_common *ns, struct ns_tree_root *ns_t
 
 /**
  * ns_tree_remove - Remove a namespace from a namespace tree
- * @ns: Namespace to remove
+ * @__ns: Namespace to remove
  *
  * This function removes a namespace from the appropriate namespace
  * tree and list.
diff --git linux-libre-7.0-gnu/include/linux/padata.h linux-libre-7.0.12-gnu/include/linux/padata.h
index 765f2778e264..b6232bea6edf 100644
--- linux-libre-7.0-gnu/include/linux/padata.h
+++ linux-libre-7.0.12-gnu/include/linux/padata.h
@@ -149,23 +149,23 @@ struct padata_mt_job {
 /**
  * struct padata_instance - The overall control structure.
  *
- * @cpu_online_node: Linkage for CPU online callback.
- * @cpu_dead_node: Linkage for CPU offline callback.
+ * @cpuhp_node: Linkage for CPU hotplug callbacks.
  * @parallel_wq: The workqueue used for parallel work.
  * @serial_wq: The workqueue used for serial work.
  * @pslist: List of padata_shell objects attached to this instance.
  * @cpumask: User supplied cpumasks for parallel and serial works.
+ * @validate_cpumask: Internal cpumask used to validate @cpumask during hotplug.
  * @kobj: padata instance kernel object.
  * @lock: padata instance lock.
  * @flags: padata flags.
  */
 struct padata_instance {
-	struct hlist_node		cpu_online_node;
-	struct hlist_node		cpu_dead_node;
+	struct hlist_node		cpuhp_node;
 	struct workqueue_struct		*parallel_wq;
 	struct workqueue_struct		*serial_wq;
 	struct list_head		pslist;
 	struct padata_cpumask		cpumask;
+	cpumask_var_t			validate_cpumask;
 	struct kobject                   kobj;
 	struct mutex			 lock;
 	u8				 flags;
diff --git linux-libre-7.0-gnu/include/linux/parport.h linux-libre-7.0.12-gnu/include/linux/parport.h
index 464c2ad28039..f64cb0676e3b 100644
--- linux-libre-7.0-gnu/include/linux/parport.h
+++ linux-libre-7.0.12-gnu/include/linux/parport.h
@@ -240,6 +240,7 @@ struct parport {
 
 	unsigned long devflags;
 #define PARPORT_DEVPROC_REGISTERED	0
+#define PARPORT_ANNOUNCED		1
 	struct pardevice *proc_device;	/* Currently register proc device */
 
 	struct list_head full_list;
diff --git linux-libre-7.0-gnu/include/linux/pci.h linux-libre-7.0.12-gnu/include/linux/pci.h
index 1c270f1d5123..57e9463e4347 100644
--- linux-libre-7.0-gnu/include/linux/pci.h
+++ linux-libre-7.0.12-gnu/include/linux/pci.h
@@ -575,12 +575,6 @@ struct pci_dev {
 	u8		supported_speeds; /* Supported Link Speeds Vector */
 	phys_addr_t	rom;		/* Physical address if not from BAR */
 	size_t		romlen;		/* Length if not from BAR */
-	/*
-	 * Driver name to force a match.  Do not set directly, because core
-	 * frees it.  Use driver_set_override() to set or clear it.
-	 */
-	const char	*driver_override;
-
 	unsigned long	priv_flags;	/* Private flags for the PCI driver */
 
 	/* These methods index pci_reset_fn_methods[] */
diff --git linux-libre-7.0-gnu/include/linux/pgalloc_tag.h linux-libre-7.0.12-gnu/include/linux/pgalloc_tag.h
index 38a82d65e58e..951d33362268 100644
--- linux-libre-7.0-gnu/include/linux/pgalloc_tag.h
+++ linux-libre-7.0.12-gnu/include/linux/pgalloc_tag.h
@@ -181,7 +181,7 @@ static inline struct alloc_tag *__pgalloc_tag_get(struct page *page)
 
 	if (get_page_tag_ref(page, &ref, &handle)) {
 		alloc_tag_sub_check(&ref);
-		if (ref.ct)
+		if (ref.ct && !is_codetag_empty(&ref))
 			tag = ct_to_alloc_tag(ref.ct);
 		put_page_tag_ref(handle);
 	}
diff --git linux-libre-7.0-gnu/include/linux/pm_domain.h linux-libre-7.0.12-gnu/include/linux/pm_domain.h
index 93ba0143ca47..38d1814ab8a5 100644
--- linux-libre-7.0-gnu/include/linux/pm_domain.h
+++ linux-libre-7.0.12-gnu/include/linux/pm_domain.h
@@ -49,8 +49,8 @@
 
 struct dev_pm_domain_attach_data {
 	const char * const *pd_names;
-	const u32 num_pd_names;
-	const u32 pd_flags;
+	u32 num_pd_names;
+	u32 pd_flags;
 };
 
 struct dev_pm_domain_list {
diff --git linux-libre-7.0-gnu/include/linux/ppp_defs.h linux-libre-7.0.12-gnu/include/linux/ppp_defs.h
index b7e57fdbd413..b1d1f46d7d3b 100644
--- linux-libre-7.0-gnu/include/linux/ppp_defs.h
+++ linux-libre-7.0.12-gnu/include/linux/ppp_defs.h
@@ -8,6 +8,7 @@
 #define _PPP_DEFS_H_
 
 #include <linux/crc-ccitt.h>
+#include <linux/skbuff.h>
 #include <uapi/linux/ppp_defs.h>
 
 #define PPP_FCS(fcs, c) crc_ccitt_byte(fcs, c)
@@ -25,4 +26,19 @@ static inline bool ppp_proto_is_valid(u16 proto)
 	return !!((proto & 0x0101) == 0x0001);
 }
 
+/**
+ * ppp_skb_is_compressed_proto - checks if PPP protocol in a skb is compressed
+ * @skb: skb to check
+ *
+ * Check if the PPP protocol field is compressed (the least significant
+ * bit of the most significant octet is 1). skb->data must point to the PPP
+ * protocol header.
+ *
+ * Return: Whether the PPP protocol field is compressed.
+ */
+static inline bool ppp_skb_is_compressed_proto(const struct sk_buff *skb)
+{
+	return unlikely(skb->data[0] & 0x01);
+}
+
 #endif /* _PPP_DEFS_H_ */
diff --git linux-libre-7.0-gnu/include/linux/printk.h linux-libre-7.0.12-gnu/include/linux/printk.h
index 63d516c873b4..f594c1266bfd 100644
--- linux-libre-7.0-gnu/include/linux/printk.h
+++ linux-libre-7.0.12-gnu/include/linux/printk.h
@@ -801,8 +801,22 @@ static inline void print_hex_dump_debug(const char *prefix_str, int prefix_type,
 }
 #endif
 
+#if defined(DEBUG)
+#define print_hex_dump_devel(prefix_str, prefix_type, rowsize,		\
+			     groupsize, buf, len, ascii)		\
+	print_hex_dump(KERN_DEBUG, prefix_str, prefix_type, rowsize,	\
+		       groupsize, buf, len, ascii)
+#else
+static inline void print_hex_dump_devel(const char *prefix_str, int prefix_type,
+					int rowsize, int groupsize,
+					const void *buf, size_t len, bool ascii)
+{
+}
+#endif
+
 /**
- * print_hex_dump_bytes - shorthand form of print_hex_dump() with default params
+ * print_hex_dump_bytes - shorthand form of print_hex_dump_debug() with default
+ *                        params
  * @prefix_str: string to prefix each line with;
  *  caller supplies trailing spaces for alignment if desired
  * @prefix_type: controls whether prefix of an offset, address, or none
@@ -810,7 +824,7 @@ static inline void print_hex_dump_debug(const char *prefix_str, int prefix_type,
  * @buf: data blob to dump
  * @len: number of bytes in the @buf
  *
- * Calls print_hex_dump(), with log level of KERN_DEBUG,
+ * Calls print_hex_dump_debug(), with log level of KERN_DEBUG,
  * rowsize of 16, groupsize of 1, and ASCII output included.
  */
 #define print_hex_dump_bytes(prefix_str, prefix_type, buf, len)	\
diff --git linux-libre-7.0-gnu/include/linux/quotaops.h linux-libre-7.0.12-gnu/include/linux/quotaops.h
index c334f82ed385..f9c0f9d7c9d9 100644
--- linux-libre-7.0-gnu/include/linux/quotaops.h
+++ linux-libre-7.0.12-gnu/include/linux/quotaops.h
@@ -44,14 +44,7 @@ int dquot_initialize(struct inode *inode);
 bool dquot_initialize_needed(struct inode *inode);
 void dquot_drop(struct inode *inode);
 struct dquot *dqget(struct super_block *sb, struct kqid qid);
-static inline struct dquot *dqgrab(struct dquot *dquot)
-{
-	/* Make sure someone else has active reference to dquot */
-	WARN_ON_ONCE(!atomic_read(&dquot->dq_count));
-	WARN_ON_ONCE(!test_bit(DQ_ACTIVE_B, &dquot->dq_flags));
-	atomic_inc(&dquot->dq_count);
-	return dquot;
-}
+struct dquot *dqgrab(struct dquot *dquot);
 
 static inline bool dquot_is_busy(struct dquot *dquot)
 {
diff --git linux-libre-7.0-gnu/include/linux/randomize_kstack.h linux-libre-7.0.12-gnu/include/linux/randomize_kstack.h
index 1d982dbdd0d0..5d3916ca747c 100644
--- linux-libre-7.0-gnu/include/linux/randomize_kstack.h
+++ linux-libre-7.0.12-gnu/include/linux/randomize_kstack.h
@@ -9,7 +9,6 @@
 
 DECLARE_STATIC_KEY_MAYBE(CONFIG_RANDOMIZE_KSTACK_OFFSET_DEFAULT,
 			 randomize_kstack_offset);
-DECLARE_PER_CPU(u32, kstack_offset);
 
 /*
  * Do not use this anywhere else in the kernel. This is used here because
@@ -50,15 +49,14 @@ DECLARE_PER_CPU(u32, kstack_offset);
  * add_random_kstack_offset - Increase stack utilization by previously
  *			      chosen random offset
  *
- * This should be used in the syscall entry path when interrupts and
- * preempt are disabled, and after user registers have been stored to
- * the stack. For testing the resulting entropy, please see:
- * tools/testing/selftests/lkdtm/stack-entropy.sh
+ * This should be used in the syscall entry path after user registers have been
+ * stored to the stack. Preemption may be enabled. For testing the resulting
+ * entropy, please see: tools/testing/selftests/lkdtm/stack-entropy.sh
  */
 #define add_random_kstack_offset() do {					\
 	if (static_branch_maybe(CONFIG_RANDOMIZE_KSTACK_OFFSET_DEFAULT,	\
 				&randomize_kstack_offset)) {		\
-		u32 offset = raw_cpu_read(kstack_offset);		\
+		u32 offset = current->kstack_offset;			\
 		u8 *ptr = __kstack_alloca(KSTACK_OFFSET_MAX(offset));	\
 		/* Keep allocation even after "ptr" loses scope. */	\
 		asm volatile("" :: "r"(ptr) : "memory");		\
@@ -69,9 +67,9 @@ DECLARE_PER_CPU(u32, kstack_offset);
  * choose_random_kstack_offset - Choose the random offset for the next
  *				 add_random_kstack_offset()
  *
- * This should only be used during syscall exit when interrupts and
- * preempt are disabled. This position in the syscall flow is done to
- * frustrate attacks from userspace attempting to learn the next offset:
+ * This should only be used during syscall exit. Preemption may be enabled. This
+ * position in the syscall flow is done to frustrate attacks from userspace
+ * attempting to learn the next offset:
  * - Maximize the timing uncertainty visible from userspace: if the
  *   offset is chosen at syscall entry, userspace has much more control
  *   over the timing between choosing offsets. "How long will we be in
@@ -85,14 +83,20 @@ DECLARE_PER_CPU(u32, kstack_offset);
 #define choose_random_kstack_offset(rand) do {				\
 	if (static_branch_maybe(CONFIG_RANDOMIZE_KSTACK_OFFSET_DEFAULT,	\
 				&randomize_kstack_offset)) {		\
-		u32 offset = raw_cpu_read(kstack_offset);		\
+		u32 offset = current->kstack_offset;			\
 		offset = ror32(offset, 5) ^ (rand);			\
-		raw_cpu_write(kstack_offset, offset);			\
+		current->kstack_offset = offset;			\
 	}								\
 } while (0)
+
+static inline void random_kstack_task_init(struct task_struct *tsk)
+{
+	tsk->kstack_offset = 0;
+}
 #else /* CONFIG_RANDOMIZE_KSTACK_OFFSET */
 #define add_random_kstack_offset()		do { } while (0)
 #define choose_random_kstack_offset(rand)	do { } while (0)
+#define random_kstack_task_init(tsk)		do { } while (0)
 #endif /* CONFIG_RANDOMIZE_KSTACK_OFFSET */
 
 #endif
diff --git linux-libre-7.0-gnu/include/linux/rculist.h linux-libre-7.0.12-gnu/include/linux/rculist.h
index 2abba7552605..e3bc44225692 100644
--- linux-libre-7.0-gnu/include/linux/rculist.h
+++ linux-libre-7.0.12-gnu/include/linux/rculist.h
@@ -261,6 +261,35 @@ static inline void list_replace_rcu(struct list_head *old,
 	old->prev = LIST_POISON2;
 }
 
+static inline void __list_splice_rcu(struct list_head *list,
+				     struct list_head *prev,
+				     struct list_head *next)
+{
+	struct list_head *first = list->next;
+	struct list_head *last = list->prev;
+
+	last->next = next;
+	first->prev = prev;
+	next->prev = last;
+	rcu_assign_pointer(list_next_rcu(prev), first);
+}
+
+/**
+ * list_splice_rcu - splice a non-RCU list into an RCU-protected list,
+ *                   designed for stacks.
+ * @list:	the non RCU-protected list to splice
+ * @head:	the place in the existing RCU-protected list to splice
+ *
+ * The list pointed to by @head can be RCU-read traversed concurrently with
+ * this function.
+ */
+static inline void list_splice_rcu(struct list_head *list,
+				   struct list_head *head)
+{
+	if (!list_empty(list))
+		__list_splice_rcu(list, head, head->next);
+}
+
 /**
  * __list_splice_init_rcu - join an RCU-protected list into an existing list.
  * @list:	the RCU-protected list to splice
diff --git linux-libre-7.0-gnu/include/linux/rseq.h linux-libre-7.0.12-gnu/include/linux/rseq.h
index b9d62fc2140d..7ef79b25e714 100644
--- linux-libre-7.0-gnu/include/linux/rseq.h
+++ linux-libre-7.0.12-gnu/include/linux/rseq.h
@@ -9,6 +9,11 @@
 
 void __rseq_handle_slowpath(struct pt_regs *regs);
 
+static __always_inline bool rseq_v2(struct task_struct *t)
+{
+	return IS_ENABLED(CONFIG_GENERIC_IRQ_ENTRY) && likely(t->rseq.event.has_rseq > 1);
+}
+
 /* Invoked from resume_user_mode_work() */
 static inline void rseq_handle_slowpath(struct pt_regs *regs)
 {
@@ -16,8 +21,7 @@ static inline void rseq_handle_slowpath(struct pt_regs *regs)
 		if (current->rseq.event.slowpath)
 			__rseq_handle_slowpath(regs);
 	} else {
-		/* '&' is intentional to spare one conditional branch */
-		if (current->rseq.event.sched_switch & current->rseq.event.has_rseq)
+		if (current->rseq.event.sched_switch && current->rseq.event.has_rseq)
 			__rseq_handle_slowpath(regs);
 	}
 }
@@ -30,9 +34,9 @@ void __rseq_signal_deliver(int sig, struct pt_regs *regs);
  */
 static inline void rseq_signal_deliver(struct ksignal *ksig, struct pt_regs *regs)
 {
-	if (IS_ENABLED(CONFIG_GENERIC_IRQ_ENTRY)) {
-		/* '&' is intentional to spare one conditional branch */
-		if (current->rseq.event.has_rseq & current->rseq.event.user_irq)
+	if (rseq_v2(current)) {
+		/* has_rseq is implied in rseq_v2() */
+		if (current->rseq.event.user_irq)
 			__rseq_signal_deliver(ksig->sig, regs);
 	} else {
 		if (current->rseq.event.has_rseq)
@@ -50,15 +54,22 @@ static __always_inline void rseq_sched_switch_event(struct task_struct *t)
 {
 	struct rseq_event *ev = &t->rseq.event;
 
-	if (IS_ENABLED(CONFIG_GENERIC_IRQ_ENTRY)) {
+	/*
+	 * Only apply the user_irq optimization for RSEQ ABI V2 registrations.
+	 * Legacy users like TCMalloc rely on the original ABI V1 behaviour
+	 * which updates IDs on every context swtich.
+	 */
+	if (rseq_v2(t)) {
 		/*
-		 * Avoid a boat load of conditionals by using simple logic
-		 * to determine whether NOTIFY_RESUME needs to be raised.
+		 * Avoid a boat load of conditionals by using simple logic to
+		 * determine whether TIF_NOTIFY_RESUME or TIF_RSEQ needs to be
+		 * raised.
 		 *
-		 * It's required when the CPU or MM CID has changed or
-		 * the entry was from user space.
+		 * It's required when the CPU or MM CID has changed or the entry
+		 * was via interrupt from user space. ev->has_rseq does not have
+		 * to be evaluated here because rseq_v2() implies has_rseq.
 		 */
-		bool raise = (ev->user_irq | ev->ids_changed) & ev->has_rseq;
+		bool raise = ev->user_irq | ev->ids_changed;
 
 		if (raise) {
 			ev->sched_switch = true;
@@ -66,6 +77,7 @@ static __always_inline void rseq_sched_switch_event(struct task_struct *t)
 		}
 	} else {
 		if (ev->has_rseq) {
+			t->rseq.event.ids_changed = true;
 			t->rseq.event.sched_switch = true;
 			rseq_raise_notify_resume(t);
 		}
@@ -119,6 +131,8 @@ static inline void rseq_virt_userspace_exit(void)
 
 static inline void rseq_reset(struct task_struct *t)
 {
+	/* Protect against preemption and membarrier IPI */
+	guard(irqsave)();
 	memset(&t->rseq, 0, sizeof(t->rseq));
 	t->rseq.ids.cpu_id = RSEQ_CPU_ID_UNINITIALIZED;
 }
@@ -159,6 +173,7 @@ static inline unsigned int rseq_alloc_align(void)
 }
 
 #else /* CONFIG_RSEQ */
+static inline bool rseq_v2(struct task_struct *t) { return false; }
 static inline void rseq_handle_slowpath(struct pt_regs *regs) { }
 static inline void rseq_signal_deliver(struct ksignal *ksig, struct pt_regs *regs) { }
 static inline void rseq_sched_switch_event(struct task_struct *t) { }
diff --git linux-libre-7.0-gnu/include/linux/rseq_entry.h linux-libre-7.0.12-gnu/include/linux/rseq_entry.h
index c6831c93cd6e..413a3543fbe8 100644
--- linux-libre-7.0-gnu/include/linux/rseq_entry.h
+++ linux-libre-7.0.12-gnu/include/linux/rseq_entry.h
@@ -110,6 +110,20 @@ static __always_inline void rseq_slice_clear_grant(struct task_struct *t)
 	t->rseq.slice.state.granted = false;
 }
 
+/*
+ * Open coded, so it can be invoked within a user access region.
+ *
+ * This clears the user space state of the time slice extensions field only when
+ * the task has registered the optimized RSEQ_ABI V2. Some legacy registrations,
+ * e.g. TCMalloc, have conflicting non-ABI fields in struct RSEQ, which would be
+ * overwritten by an unconditional write.
+ */
+#define rseq_slice_clear_user(rseq, efault)				\
+do {									\
+	if (rseq_slice_extension_enabled())				\
+		unsafe_put_user(0U, &rseq->slice_ctrl.all, efault);	\
+} while (0)
+
 static __always_inline bool rseq_grant_slice_extension(bool work_pending)
 {
 	struct task_struct *curr = current;
@@ -220,10 +234,10 @@ static __always_inline bool rseq_slice_extension_enabled(void) { return false; }
 static __always_inline bool rseq_arm_slice_extension_timer(void) { return false; }
 static __always_inline void rseq_slice_clear_grant(struct task_struct *t) { }
 static __always_inline bool rseq_grant_slice_extension(bool work_pending) { return false; }
+#define rseq_slice_clear_user(rseq, efault) do { } while (0)
 #endif /* !CONFIG_RSEQ_SLICE_EXTENSION */
 
 bool rseq_debug_update_user_cs(struct task_struct *t, struct pt_regs *regs, unsigned long csaddr);
-bool rseq_debug_validate_ids(struct task_struct *t);
 
 static __always_inline void rseq_note_user_irq_entry(void)
 {
@@ -343,43 +357,6 @@ efault:
 	return false;
 }
 
-/*
- * On debug kernels validate that user space did not mess with it if the
- * debug branch is enabled.
- */
-bool rseq_debug_validate_ids(struct task_struct *t)
-{
-	struct rseq __user *rseq = t->rseq.usrptr;
-	u32 cpu_id, uval, node_id;
-
-	/*
-	 * On the first exit after registering the rseq region CPU ID is
-	 * RSEQ_CPU_ID_UNINITIALIZED and node_id in user space is 0!
-	 */
-	node_id = t->rseq.ids.cpu_id != RSEQ_CPU_ID_UNINITIALIZED ?
-		  cpu_to_node(t->rseq.ids.cpu_id) : 0;
-
-	scoped_user_read_access(rseq, efault) {
-		unsafe_get_user(cpu_id, &rseq->cpu_id_start, efault);
-		if (cpu_id != t->rseq.ids.cpu_id)
-			goto die;
-		unsafe_get_user(uval, &rseq->cpu_id, efault);
-		if (uval != cpu_id)
-			goto die;
-		unsafe_get_user(uval, &rseq->node_id, efault);
-		if (uval != node_id)
-			goto die;
-		unsafe_get_user(uval, &rseq->mm_cid, efault);
-		if (uval != t->rseq.ids.mm_cid)
-			goto die;
-	}
-	return true;
-die:
-	t->rseq.event.fatal = true;
-efault:
-	return false;
-}
-
 #endif /* RSEQ_BUILD_SLOW_PATH */
 
 /*
@@ -489,37 +466,50 @@ efault:
  * faults in task context are fatal too.
  */
 static rseq_inline
-bool rseq_set_ids_get_csaddr(struct task_struct *t, struct rseq_ids *ids,
-			     u32 node_id, u64 *csaddr)
+bool rseq_set_ids_get_csaddr(struct task_struct *t, struct rseq_ids *ids, u64 *csaddr)
 {
 	struct rseq __user *rseq = t->rseq.usrptr;
 
-	if (static_branch_unlikely(&rseq_debug_enabled)) {
-		if (!rseq_debug_validate_ids(t))
-			return false;
-	}
-
 	scoped_user_rw_access(rseq, efault) {
+		/* Validate the R/O fields for debug and optimized mode */
+		if (static_branch_unlikely(&rseq_debug_enabled) || rseq_v2(t)) {
+			u32 cpu_id, uval;
+
+			unsafe_get_user(cpu_id, &rseq->cpu_id_start, efault);
+			if (cpu_id != t->rseq.ids.cpu_id)
+				goto die;
+			unsafe_get_user(uval, &rseq->cpu_id, efault);
+			if (uval != cpu_id)
+				goto die;
+			unsafe_get_user(uval, &rseq->node_id, efault);
+			if (uval != t->rseq.ids.node_id)
+				goto die;
+			unsafe_get_user(uval, &rseq->mm_cid, efault);
+			if (uval != t->rseq.ids.mm_cid)
+				goto die;
+		}
+
 		unsafe_put_user(ids->cpu_id, &rseq->cpu_id_start, efault);
 		unsafe_put_user(ids->cpu_id, &rseq->cpu_id, efault);
-		unsafe_put_user(node_id, &rseq->node_id, efault);
+		unsafe_put_user(ids->node_id, &rseq->node_id, efault);
 		unsafe_put_user(ids->mm_cid, &rseq->mm_cid, efault);
 		if (csaddr)
 			unsafe_get_user(*csaddr, &rseq->rseq_cs, efault);
 
-		/* Open coded, so it's in the same user access region */
-		if (rseq_slice_extension_enabled()) {
-			/* Unconditionally clear it, no point in conditionals */
-			unsafe_put_user(0U, &rseq->slice_ctrl.all, efault);
-		}
+		/* RSEQ ABI V2 only operations */
+		if (rseq_v2(t))
+			rseq_slice_clear_user(rseq, efault);
 	}
 
 	rseq_slice_clear_grant(t);
 	/* Cache the new values */
-	t->rseq.ids.cpu_cid = ids->cpu_cid;
+	t->rseq.ids = *ids;
 	rseq_stat_inc(rseq_stats.ids);
 	rseq_trace_update(t, ids);
 	return true;
+
+die:
+	t->rseq.event.fatal = true;
 efault:
 	return false;
 }
@@ -529,11 +519,11 @@ efault:
  * is in a critical section.
  */
 static rseq_inline bool rseq_update_usr(struct task_struct *t, struct pt_regs *regs,
-					struct rseq_ids *ids, u32 node_id)
+					struct rseq_ids *ids)
 {
 	u64 csaddr;
 
-	if (!rseq_set_ids_get_csaddr(t, ids, node_id, &csaddr))
+	if (!rseq_set_ids_get_csaddr(t, ids, &csaddr))
 		return false;
 
 	/*
@@ -602,6 +592,14 @@ static __always_inline bool rseq_exit_user_update(struct pt_regs *regs, struct t
 	 * interrupts disabled
 	 */
 	guard(pagefault)();
+	/*
+	 * This optimization is only valid when the task registered for the
+	 * optimized RSEQ_ABI_V2 variant. Some legacy users rely on the original
+	 * RSEQ implementation behaviour which unconditionally updated the IDs.
+	 * rseq_sched_switch_event() ensures that legacy registrations always
+	 * have both sched_switch and ids_changed set, which is compatible with
+	 * the historical TIF_NOTIFY_RESUME behaviour.
+	 */
 	if (likely(!t->rseq.event.ids_changed)) {
 		struct rseq __user *rseq = t->rseq.usrptr;
 		/*
@@ -613,11 +611,9 @@ static __always_inline bool rseq_exit_user_update(struct pt_regs *regs, struct t
 		scoped_user_rw_access(rseq, efault) {
 			unsafe_get_user(csaddr, &rseq->rseq_cs, efault);
 
-			/* Open coded, so it's in the same user access region */
-			if (rseq_slice_extension_enabled()) {
-				/* Unconditionally clear it, no point in conditionals */
-				unsafe_put_user(0U, &rseq->slice_ctrl.all, efault);
-			}
+			/* RSEQ ABI V2 only operations */
+			if (rseq_v2(t))
+				rseq_slice_clear_user(rseq, efault);
 		}
 
 		rseq_slice_clear_grant(t);
@@ -630,12 +626,12 @@ static __always_inline bool rseq_exit_user_update(struct pt_regs *regs, struct t
 	}
 
 	struct rseq_ids ids = {
-		.cpu_id = task_cpu(t),
-		.mm_cid = task_mm_cid(t),
+		.cpu_id	 = task_cpu(t),
+		.mm_cid	 = task_mm_cid(t),
+		.node_id = cpu_to_node(ids.cpu_id),
 	};
-	u32 node_id = cpu_to_node(ids.cpu_id);
 
-	return rseq_update_usr(t, regs, &ids, node_id);
+	return rseq_update_usr(t, regs, &ids);
 efault:
 	return false;
 }
diff --git linux-libre-7.0-gnu/include/linux/rseq_types.h linux-libre-7.0.12-gnu/include/linux/rseq_types.h
index 0b42045988db..85739a63e85e 100644
--- linux-libre-7.0-gnu/include/linux/rseq_types.h
+++ linux-libre-7.0.12-gnu/include/linux/rseq_types.h
@@ -9,6 +9,12 @@
 #ifdef CONFIG_RSEQ
 struct rseq;
 
+/*
+ * rseq_event::has_rseq contains the ABI version number so preserving it
+ * in AND operations requires a mask.
+ */
+#define RSEQ_HAS_RSEQ_VERSION_MASK	0xff
+
 /**
  * struct rseq_event - Storage for rseq related event management
  * @all:		Compound to initialize and clear the data efficiently
@@ -17,7 +23,8 @@ struct rseq;
  *			exit to user
  * @ids_changed:	Indicator that IDs need to be updated
  * @user_irq:		True on interrupt entry from user mode
- * @has_rseq:		True if the task has a rseq pointer installed
+ * @has_rseq:		Greater than 0 if the task has a rseq pointer installed.
+ *			Contains the RSEQ version number
  * @error:		Compound error code for the slow path to analyze
  * @fatal:		User space data corrupted or invalid
  * @slowpath:		Indicator that slow path processing via TIF_NOTIFY_RESUME
@@ -59,8 +66,9 @@ struct rseq_event {
  *		compiler emit a single compare on 64-bit
  * @cpu_id:	The CPU ID which was written last to user space
  * @mm_cid:	The MM CID which was written last to user space
+ * @node_id:	The node ID which was written last to user space
  *
- * @cpu_id and @mm_cid are updated when the data is written to user space.
+ * @cpu_id, @mm_cid and @node_id are updated when the data is written to user space.
  */
 struct rseq_ids {
 	union {
@@ -70,6 +78,7 @@ struct rseq_ids {
 			u32	mm_cid;
 		};
 	};
+	u32			node_id;
 };
 
 /**
diff --git linux-libre-7.0-gnu/include/linux/rwlock.h linux-libre-7.0.12-gnu/include/linux/rwlock.h
index 3390d21c95dd..21ceefc4a49f 100644
--- linux-libre-7.0-gnu/include/linux/rwlock.h
+++ linux-libre-7.0.12-gnu/include/linux/rwlock.h
@@ -30,10 +30,10 @@ do {								\
 
 #ifdef CONFIG_DEBUG_SPINLOCK
  extern void do_raw_read_lock(rwlock_t *lock) __acquires_shared(lock);
- extern int do_raw_read_trylock(rwlock_t *lock);
+ extern int do_raw_read_trylock(rwlock_t *lock) __cond_acquires_shared(true, lock);
  extern void do_raw_read_unlock(rwlock_t *lock) __releases_shared(lock);
  extern void do_raw_write_lock(rwlock_t *lock) __acquires(lock);
- extern int do_raw_write_trylock(rwlock_t *lock);
+extern int do_raw_write_trylock(rwlock_t *lock) __cond_acquires(true, lock);
  extern void do_raw_write_unlock(rwlock_t *lock) __releases(lock);
 #else
 # define do_raw_read_lock(rwlock)	do {__acquire_shared(lock); arch_read_lock(&(rwlock)->raw_lock); } while (0)
diff --git linux-libre-7.0-gnu/include/linux/rwlock_api_smp.h linux-libre-7.0.12-gnu/include/linux/rwlock_api_smp.h
index 61a852609eab..9e02a5f28cd1 100644
--- linux-libre-7.0-gnu/include/linux/rwlock_api_smp.h
+++ linux-libre-7.0.12-gnu/include/linux/rwlock_api_smp.h
@@ -23,7 +23,7 @@ void __lockfunc _raw_write_lock_bh(rwlock_t *lock)	__acquires(lock);
 void __lockfunc _raw_read_lock_irq(rwlock_t *lock)	__acquires_shared(lock);
 void __lockfunc _raw_write_lock_irq(rwlock_t *lock)	__acquires(lock);
 unsigned long __lockfunc _raw_read_lock_irqsave(rwlock_t *lock)
-							__acquires(lock);
+							__acquires_shared(lock);
 unsigned long __lockfunc _raw_write_lock_irqsave(rwlock_t *lock)
 							__acquires(lock);
 int __lockfunc _raw_read_trylock(rwlock_t *lock)	__cond_acquires_shared(true, lock);
@@ -36,7 +36,7 @@ void __lockfunc _raw_read_unlock_irq(rwlock_t *lock)	__releases_shared(lock);
 void __lockfunc _raw_write_unlock_irq(rwlock_t *lock)	__releases(lock);
 void __lockfunc
 _raw_read_unlock_irqrestore(rwlock_t *lock, unsigned long flags)
-							__releases(lock);
+							__releases_shared(lock);
 void __lockfunc
 _raw_write_unlock_irqrestore(rwlock_t *lock, unsigned long flags)
 							__releases(lock);
@@ -116,6 +116,7 @@ _raw_write_unlock_irqrestore(rwlock_t *lock, unsigned long flags)
 #endif
 
 static inline int __raw_read_trylock(rwlock_t *lock)
+	__cond_acquires_shared(true, lock)
 {
 	preempt_disable();
 	if (do_raw_read_trylock(lock)) {
@@ -127,6 +128,7 @@ static inline int __raw_read_trylock(rwlock_t *lock)
 }
 
 static inline int __raw_write_trylock(rwlock_t *lock)
+	__cond_acquires(true, lock)
 {
 	preempt_disable();
 	if (do_raw_write_trylock(lock)) {
diff --git linux-libre-7.0-gnu/include/linux/sched.h linux-libre-7.0.12-gnu/include/linux/sched.h
index 5a5d3dbc9cdf..d41e7a8f9c85 100644
--- linux-libre-7.0-gnu/include/linux/sched.h
+++ linux-libre-7.0.12-gnu/include/linux/sched.h
@@ -998,6 +998,9 @@ struct task_struct {
 	unsigned			sched_rt_mutex:1;
 #endif
 
+	/* Save user-dumpable when mm goes away */
+	unsigned			user_dumpable:1;
+
 	/* Bit to tell TOMOYO we're in execve(): */
 	unsigned			in_execve:1;
 	unsigned			in_iowait:1;
@@ -1592,6 +1595,10 @@ struct task_struct {
 	unsigned long			prev_lowest_stack;
 #endif
 
+#ifdef CONFIG_RANDOMIZE_KSTACK_OFFSET
+	u32				kstack_offset;
+#endif
+
 #ifdef CONFIG_X86_MCE
 	void __user			*mce_vaddr;
 	__u64				mce_kflags;
diff --git linux-libre-7.0-gnu/include/linux/sched/deadline.h linux-libre-7.0.12-gnu/include/linux/sched/deadline.h
index c40115d4e34d..8b46bb607897 100644
--- linux-libre-7.0-gnu/include/linux/sched/deadline.h
+++ linux-libre-7.0.12-gnu/include/linux/sched/deadline.h
@@ -33,6 +33,15 @@ struct root_domain;
 extern void dl_add_task_root_domain(struct task_struct *p);
 extern void dl_clear_root_domain(struct root_domain *rd);
 extern void dl_clear_root_domain_cpu(int cpu);
+/*
+ * Return whether moving DL task @p to @new_mask requires moving DL
+ * bandwidth accounting between root domains. This helper is specific to
+ * DL bandwidth move accounting semantics and is shared by
+ * cpuset_can_attach() and set_cpus_allowed_dl() so both paths use the
+ * same source root-domain test.
+ */
+extern bool dl_task_needs_bw_move(struct task_struct *p,
+				  const struct cpumask *new_mask);
 
 extern u64 dl_cookie;
 extern bool dl_bw_visited(int cpu, u64 cookie);
diff --git linux-libre-7.0-gnu/include/linux/sched/signal.h linux-libre-7.0.12-gnu/include/linux/sched/signal.h
index a22248aebcf9..a4835a7de07e 100644
--- linux-libre-7.0-gnu/include/linux/sched/signal.h
+++ linux-libre-7.0.12-gnu/include/linux/sched/signal.h
@@ -739,7 +739,7 @@ static inline int thread_group_empty(struct task_struct *p)
 
 extern struct sighand_struct *lock_task_sighand(struct task_struct *task,
 						unsigned long *flags)
-	__acquires(&task->sighand->siglock);
+	__cond_acquires(nonnull, &task->sighand->siglock);
 
 static inline void unlock_task_sighand(struct task_struct *task,
 						unsigned long *flags)
diff --git linux-libre-7.0-gnu/include/linux/sched/topology.h linux-libre-7.0.12-gnu/include/linux/sched/topology.h
index 45c0022b91ce..6f8a4ae860da 100644
--- linux-libre-7.0-gnu/include/linux/sched/topology.h
+++ linux-libre-7.0.12-gnu/include/linux/sched/topology.h
@@ -141,18 +141,30 @@ struct sched_domain {
 
 	unsigned int span_weight;
 	/*
-	 * Span of all CPUs in this domain.
+	 * See sched_domain_span(), on why flex arrays are broken.
 	 *
-	 * NOTE: this field is variable length. (Allocated dynamically
-	 * by attaching extra space to the end of the structure,
-	 * depending on how many CPUs the kernel has booted up with)
-	 */
 	unsigned long span[];
+	 */
 };
 
 static inline struct cpumask *sched_domain_span(struct sched_domain *sd)
 {
-	return to_cpumask(sd->span);
+	/*
+	 * Turns out that C flexible arrays are fundamentally broken since it
+	 * is allowed for offsetof(*sd, span) < sizeof(*sd), this means that
+	 * structure initialzation *sd = { ... }; which writes every byte
+	 * inside sizeof(*type), will over-write the start of the flexible
+	 * array.
+	 *
+	 * Luckily, the way we allocate sched_domain is by:
+	 *
+	 *   sizeof(*sd) + cpumask_size()
+	 *
+	 * this means that we have sufficient space for the whole flex array
+	 * *outside* of sizeof(*sd). So use that, and avoid using sd->span.
+	 */
+	unsigned long *bitmap = (void *)sd + sizeof(*sd);
+	return to_cpumask(bitmap);
 }
 
 extern void partition_sched_domains(int ndoms_new, cpumask_var_t doms_new[],
diff --git linux-libre-7.0-gnu/include/linux/security.h linux-libre-7.0.12-gnu/include/linux/security.h
index ee88dd2d2d1f..8d2d4856934e 100644
--- linux-libre-7.0-gnu/include/linux/security.h
+++ linux-libre-7.0.12-gnu/include/linux/security.h
@@ -472,11 +472,17 @@ int security_file_permission(struct file *file, int mask);
 int security_file_alloc(struct file *file);
 void security_file_release(struct file *file);
 void security_file_free(struct file *file);
+int security_backing_file_alloc(struct file *backing_file,
+				const struct file *user_file);
+void security_backing_file_free(struct file *backing_file);
 int security_file_ioctl(struct file *file, unsigned int cmd, unsigned long arg);
 int security_file_ioctl_compat(struct file *file, unsigned int cmd,
 			       unsigned long arg);
 int security_mmap_file(struct file *file, unsigned long prot,
 			unsigned long flags);
+int security_mmap_backing_file(struct vm_area_struct *vma,
+			       struct file *backing_file,
+			       struct file *user_file);
 int security_mmap_addr(unsigned long addr);
 int security_file_mprotect(struct vm_area_struct *vma, unsigned long reqprot,
 			   unsigned long prot);
@@ -1141,6 +1147,15 @@ static inline void security_file_release(struct file *file)
 static inline void security_file_free(struct file *file)
 { }
 
+static inline int security_backing_file_alloc(struct file *backing_file,
+					      const struct file *user_file)
+{
+	return 0;
+}
+
+static inline void security_backing_file_free(struct file *backing_file)
+{ }
+
 static inline int security_file_ioctl(struct file *file, unsigned int cmd,
 				      unsigned long arg)
 {
@@ -1160,6 +1175,13 @@ static inline int security_mmap_file(struct file *file, unsigned long prot,
 	return 0;
 }
 
+static inline int security_mmap_backing_file(struct vm_area_struct *vma,
+					     struct file *backing_file,
+					     struct file *user_file)
+{
+	return 0;
+}
+
 static inline int security_mmap_addr(unsigned long addr)
 {
 	return cap_mmap_addr(addr);
diff --git linux-libre-7.0-gnu/include/linux/serial_core.h linux-libre-7.0.12-gnu/include/linux/serial_core.h
index 666430b47899..110ad4e2aef9 100644
--- linux-libre-7.0-gnu/include/linux/serial_core.h
+++ linux-libre-7.0.12-gnu/include/linux/serial_core.h
@@ -1274,6 +1274,18 @@ static inline void uart_unlock_and_check_sysrq_irqrestore(struct uart_port *port
 }
 #endif	/* CONFIG_MAGIC_SYSRQ_SERIAL */
 
+/*
+ * Variant of guard(uart_port_lock_irqsave) for IRQ handlers that may capture
+ * a SysRq character via uart_prepare_sysrq_char(). The destructor uses the
+ * sysrq-aware unlock helper so that a captured port->sysrq_ch is dispatched
+ * to handle_sysrq() on scope exit. The plain guard variant silently drops
+ * sysrq_ch and must not be used by callers that process RX.
+ */
+DEFINE_LOCK_GUARD_1(uart_port_lock_check_sysrq_irqsave, struct uart_port,
+                    uart_port_lock_irqsave(_T->lock, &_T->flags),
+                    uart_unlock_and_check_sysrq_irqrestore(_T->lock, _T->flags),
+                    unsigned long flags);
+
 /*
  * We do the SysRQ and SAK checking like this...
  */
diff --git linux-libre-7.0-gnu/include/linux/skbuff.h linux-libre-7.0.12-gnu/include/linux/skbuff.h
index 2f278ce376b7..a58ff8903e53 100644
--- linux-libre-7.0-gnu/include/linux/skbuff.h
+++ linux-libre-7.0.12-gnu/include/linux/skbuff.h
@@ -821,6 +821,7 @@ enum skb_tstamp_type {
  *	@_sk_redir: socket redirection information for skmsg
  *	@_nfct: Associated connection, if any (with nfctinfo bits)
  *	@skb_iif: ifindex of device we arrived on
+ *	@tc_depth: counter for packet duplication
  *	@tc_index: Traffic control index
  *	@hash: the packet hash
  *	@queue_mapping: Queue mapping for multiqueue devices
@@ -1030,6 +1031,7 @@ struct sk_buff {
 	__u8			csum_not_inet:1;
 #endif
 	__u8			unreadable:1;
+	__u8			tc_depth:2;
 #if defined(CONFIG_NET_SCHED) || defined(CONFIG_NET_XGRESS)
 	__u16			tc_index;	/* traffic control index */
 #endif
diff --git linux-libre-7.0-gnu/include/linux/soc/airoha/airoha_offload.h linux-libre-7.0.12-gnu/include/linux/soc/airoha/airoha_offload.h
index d01ef4a6b3d7..7589fccfeef6 100644
--- linux-libre-7.0-gnu/include/linux/soc/airoha/airoha_offload.h
+++ linux-libre-7.0.12-gnu/include/linux/soc/airoha/airoha_offload.h
@@ -71,9 +71,9 @@ static inline void airoha_ppe_dev_check_skb(struct airoha_ppe_dev *dev,
 #define NPU_RX1_DESC_NUM	512
 
 /* CTRL */
-#define NPU_RX_DMA_DESC_LAST_MASK	BIT(27)
-#define NPU_RX_DMA_DESC_LEN_MASK	GENMASK(26, 14)
-#define NPU_RX_DMA_DESC_CUR_LEN_MASK	GENMASK(13, 1)
+#define NPU_RX_DMA_DESC_LAST_MASK	BIT(29)
+#define NPU_RX_DMA_DESC_LEN_MASK	GENMASK(28, 15)
+#define NPU_RX_DMA_DESC_CUR_LEN_MASK	GENMASK(14, 1)
 #define NPU_RX_DMA_DESC_DONE_MASK	BIT(0)
 /* INFO */
 #define NPU_RX_DMA_PKT_COUNT_MASK	GENMASK(31, 29)
diff --git linux-libre-7.0-gnu/include/linux/spi/spi-mem.h linux-libre-7.0.12-gnu/include/linux/spi/spi-mem.h
index 5774e554c0f0..f54c708f4c50 100644
--- linux-libre-7.0-gnu/include/linux/spi/spi-mem.h
+++ linux-libre-7.0.12-gnu/include/linux/spi/spi-mem.h
@@ -28,6 +28,14 @@
 		.dtr = true,					\
 	}
 
+#define SPI_MEM_DTR_OP_PACKED_CMD(__opcode, __addr, __buswidth)	\
+	{							\
+		.nbytes = 2,					\
+		.opcode = __opcode << 8 | __addr,		\
+		.buswidth = __buswidth,				\
+		.dtr = true,					\
+	}
+
 #define SPI_MEM_OP_ADDR(__nbytes, __val, __buswidth)		\
 	{							\
 		.nbytes = __nbytes,				\
diff --git linux-libre-7.0-gnu/include/linux/spinlock.h linux-libre-7.0.12-gnu/include/linux/spinlock.h
index e1e2f144af9b..241277cd34cf 100644
--- linux-libre-7.0-gnu/include/linux/spinlock.h
+++ linux-libre-7.0.12-gnu/include/linux/spinlock.h
@@ -178,7 +178,7 @@ do {									\
 
 #ifdef CONFIG_DEBUG_SPINLOCK
  extern void do_raw_spin_lock(raw_spinlock_t *lock) __acquires(lock);
- extern int do_raw_spin_trylock(raw_spinlock_t *lock);
+ extern int do_raw_spin_trylock(raw_spinlock_t *lock) __cond_acquires(true, lock);
  extern void do_raw_spin_unlock(raw_spinlock_t *lock) __releases(lock);
 #else
 static inline void do_raw_spin_lock(raw_spinlock_t *lock) __acquires(lock)
@@ -189,6 +189,7 @@ static inline void do_raw_spin_lock(raw_spinlock_t *lock) __acquires(lock)
 }
 
 static inline int do_raw_spin_trylock(raw_spinlock_t *lock)
+	__cond_acquires(true, lock)
 {
 	int ret = arch_spin_trylock(&(lock)->raw_lock);
 
diff --git linux-libre-7.0-gnu/include/linux/spinlock_up.h linux-libre-7.0.12-gnu/include/linux/spinlock_up.h
index 1e84e71ca495..3a50976471d7 100644
--- linux-libre-7.0-gnu/include/linux/spinlock_up.h
+++ linux-libre-7.0.12-gnu/include/linux/spinlock_up.h
@@ -48,16 +48,6 @@ static inline void arch_spin_unlock(arch_spinlock_t *lock)
 	lock->slock = 1;
 }
 
-/*
- * Read-write spinlocks. No debug version.
- */
-#define arch_read_lock(lock)		do { barrier(); (void)(lock); } while (0)
-#define arch_write_lock(lock)		do { barrier(); (void)(lock); } while (0)
-#define arch_read_trylock(lock)	({ barrier(); (void)(lock); 1; })
-#define arch_write_trylock(lock)	({ barrier(); (void)(lock); 1; })
-#define arch_read_unlock(lock)		do { barrier(); (void)(lock); } while (0)
-#define arch_write_unlock(lock)	do { barrier(); (void)(lock); } while (0)
-
 #else /* DEBUG_SPINLOCK */
 #define arch_spin_is_locked(lock)	((void)(lock), 0)
 /* for sched/core.c and kernel_lock.c: */
@@ -68,4 +58,14 @@ static inline void arch_spin_unlock(arch_spinlock_t *lock)
 
 #define arch_spin_is_contended(lock)	(((void)(lock), 0))
 
+/*
+ * Read-write spinlocks. No debug version.
+ */
+#define arch_read_lock(lock)		do { barrier(); (void)(lock); } while (0)
+#define arch_write_lock(lock)		do { barrier(); (void)(lock); } while (0)
+#define arch_read_trylock(lock)	({ barrier(); (void)(lock); 1; })
+#define arch_write_trylock(lock)	({ barrier(); (void)(lock); 1; })
+#define arch_read_unlock(lock)		do { barrier(); (void)(lock); } while (0)
+#define arch_write_unlock(lock)	do { barrier(); (void)(lock); } while (0)
+
 #endif /* __LINUX_SPINLOCK_UP_H */
diff --git linux-libre-7.0-gnu/include/linux/stop_machine.h linux-libre-7.0.12-gnu/include/linux/stop_machine.h
index 72820503514c..01011113d226 100644
--- linux-libre-7.0-gnu/include/linux/stop_machine.h
+++ linux-libre-7.0.12-gnu/include/linux/stop_machine.h
@@ -99,7 +99,7 @@ static inline void print_stop_info(const char *log_lvl, struct task_struct *task
  * stop_machine: freeze the machine on all CPUs and run this function
  * @fn: the function to run
  * @data: the data ptr to pass to @fn()
- * @cpus: the cpus to run @fn() on (NULL = run on each online CPU)
+ * @cpus: the cpus to run @fn() on (NULL = one unspecified online CPU)
  *
  * Description: This causes a thread to be scheduled on every CPU, which
  * will run with interrupts disabled.  Each CPU specified by @cpus will
@@ -133,7 +133,7 @@ int stop_machine(cpu_stop_fn_t fn, void *data, const struct cpumask *cpus);
  * stop_machine_cpuslocked: freeze the machine on all CPUs and run this function
  * @fn: the function to run
  * @data: the data ptr to pass to @fn()
- * @cpus: the cpus to run @fn() on (NULL = run on each online CPU)
+ * @cpus: the cpus to run @fn() on (NULL = one unspecified online CPU)
  *
  * Same as above.  Avoids nested calls to cpus_read_lock().
  *
diff --git linux-libre-7.0-gnu/include/linux/sunrpc/debug.h linux-libre-7.0.12-gnu/include/linux/sunrpc/debug.h
index eb4bd62df319..ab61bed2f7af 100644
--- linux-libre-7.0-gnu/include/linux/sunrpc/debug.h
+++ linux-libre-7.0.12-gnu/include/linux/sunrpc/debug.h
@@ -38,6 +38,8 @@ extern unsigned int		nlm_debug;
 do {									\
 	ifdebug(fac)							\
 		__sunrpc_printk(fmt, ##__VA_ARGS__);			\
+	else								\
+		no_printk(fmt, ##__VA_ARGS__);				\
 } while (0)
 
 # define dfprintk_rcu(fac, fmt, ...)					\
@@ -46,15 +48,15 @@ do {									\
 		rcu_read_lock();					\
 		__sunrpc_printk(fmt, ##__VA_ARGS__);			\
 		rcu_read_unlock();					\
+	} else {							\
+		no_printk(fmt, ##__VA_ARGS__);				\
 	}								\
 } while (0)
 
-# define RPC_IFDEBUG(x)		x
 #else
 # define ifdebug(fac)		if (0)
-# define dfprintk(fac, fmt, ...)	do {} while (0)
-# define dfprintk_rcu(fac, fmt, ...)	do {} while (0)
-# define RPC_IFDEBUG(x)
+# define dfprintk(fac, fmt, ...)	no_printk(fmt, ##__VA_ARGS__)
+# define dfprintk_rcu(fac, fmt, ...)	no_printk(fmt, ##__VA_ARGS__)
 #endif
 
 /*
diff --git linux-libre-7.0-gnu/include/linux/sunrpc/sched.h linux-libre-7.0.12-gnu/include/linux/sunrpc/sched.h
index ccba79ebf893..0dbdf3722537 100644
--- linux-libre-7.0-gnu/include/linux/sunrpc/sched.h
+++ linux-libre-7.0.12-gnu/include/linux/sunrpc/sched.h
@@ -95,10 +95,7 @@ struct rpc_task {
 	int			tk_rpc_status;	/* Result of last RPC operation */
 	unsigned short		tk_flags;	/* misc flags */
 	unsigned short		tk_timeouts;	/* maj timeouts */
-
-#if IS_ENABLED(CONFIG_SUNRPC_DEBUG) || IS_ENABLED(CONFIG_TRACEPOINTS)
 	unsigned short		tk_pid;		/* debugging aid */
-#endif
 	unsigned char		tk_priority : 2,/* Task priority */
 				tk_garb_retry : 2,
 				tk_cred_retry : 2;
diff --git linux-libre-7.0-gnu/include/linux/syscalls.h linux-libre-7.0.12-gnu/include/linux/syscalls.h
index 02bd6ddb6278..2606a18ebaae 100644
--- linux-libre-7.0-gnu/include/linux/syscalls.h
+++ linux-libre-7.0.12-gnu/include/linux/syscalls.h
@@ -247,6 +247,10 @@ static inline int is_syscall_trace_event(struct trace_event_call *tp_event)
 	__diag_push();							\
 	__diag_ignore(GCC, 8, "-Wattribute-alias",			\
 		      "Type aliasing is used to sanitize syscall arguments");\
+	__diag_ignore(clang, 23, "-Wunknown-warning-option",		\
+		      "Avoid breaking versions without -Wattribute-alias");\
+	__diag_ignore(clang, 23, "-Wattribute-alias",			\
+		      "Type aliasing is used to sanitize syscall arguments");\
 	asmlinkage long sys##name(__MAP(x,__SC_DECL,__VA_ARGS__))	\
 		__attribute__((alias(__stringify(__se_sys##name))));	\
 	ALLOW_ERROR_INJECTION(sys##name, ERRNO);			\
@@ -1283,12 +1287,8 @@ static inline long ksys_lchown(const char __user *filename, uid_t user,
 			     AT_SYMLINK_NOFOLLOW);
 }
 
-int do_sys_ftruncate(unsigned int fd, loff_t length, int small);
-
-static inline long ksys_ftruncate(unsigned int fd, loff_t length)
-{
-	return do_sys_ftruncate(fd, length, 1);
-}
+#define FTRUNCATE_LFS	(1u << 0)	/* allow truncating > 32-bit */
+int ksys_ftruncate(unsigned int fd, loff_t length, unsigned int flags);
 
 int do_sys_truncate(const char __user *pathname, loff_t length);
 
diff --git linux-libre-7.0-gnu/include/linux/tcp.h linux-libre-7.0.12-gnu/include/linux/tcp.h
index f72eef31fa23..c44cf9ae8d16 100644
--- linux-libre-7.0-gnu/include/linux/tcp.h
+++ linux-libre-7.0.12-gnu/include/linux/tcp.h
@@ -228,8 +228,7 @@ struct tcp_sock {
 	u32	sacked_out;	/* SACK'd packets			*/
 	u16	tcp_header_len;	/* Bytes of tcp header to send		*/
 	u8	scaling_ratio;	/* see tcp_win_from_space() */
-	u8	chrono_type : 2,	/* current chronograph type */
-		repair      : 1,
+	u8	repair      : 1,
 		tcp_usec_ts : 1, /* TSval values in usec */
 		is_sack_reneg:1,    /* in recovery from loss with SACK reneg? */
 		is_cwnd_limited:1,/* forward progress limited by snd_cwnd? */
@@ -264,6 +263,7 @@ struct tcp_sock {
 				 * total number of data bytes sent.
 				 */
 	u32	snd_sml;	/* Last byte of the most recently transmitted small packet */
+	u8	chrono_type;	/* current chronograph type */
 	u32	chrono_start;	/* Start time in jiffies of a TCP chrono */
 	u32	chrono_stat[3];	/* Time in jiffies for chrono_stat stats */
 	u32	write_seq;	/* Tail(+1) of data held in tcp send buffer */
diff --git linux-libre-7.0-gnu/include/linux/tpm_eventlog.h linux-libre-7.0.12-gnu/include/linux/tpm_eventlog.h
index 891368e82558..aff8ea2fa98e 100644
--- linux-libre-7.0-gnu/include/linux/tpm_eventlog.h
+++ linux-libre-7.0.12-gnu/include/linux/tpm_eventlog.h
@@ -131,11 +131,16 @@ struct tcg_algorithm_info {
 };
 
 #ifndef TPM_MEMREMAP
-#define TPM_MEMREMAP(start, size) NULL
+static inline void *TPM_MEMREMAP(unsigned long start, size_t size)
+{
+	return NULL;
+}
 #endif
 
 #ifndef TPM_MEMUNMAP
-#define TPM_MEMUNMAP(start, size) do{} while(0)
+static inline void TPM_MEMUNMAP(void *mapping, size_t size)
+{
+}
 #endif
 
 /**
diff --git linux-libre-7.0-gnu/include/linux/trace_printk.h linux-libre-7.0.12-gnu/include/linux/trace_printk.h
index bb5874097f24..2670ec7f4262 100644
--- linux-libre-7.0-gnu/include/linux/trace_printk.h
+++ linux-libre-7.0.12-gnu/include/linux/trace_printk.h
@@ -107,7 +107,6 @@ do {									\
 		__trace_printk(_THIS_IP_, fmt, ##args);			\
 } while (0)
 
-extern __printf(2, 3)
 int __trace_bprintk(unsigned long ip, const char *fmt, ...);
 
 extern __printf(2, 3)
diff --git linux-libre-7.0-gnu/include/linux/uaccess.h linux-libre-7.0.12-gnu/include/linux/uaccess.h
index 4fe63169d5a2..56328601218c 100644
--- linux-libre-7.0-gnu/include/linux/uaccess.h
+++ linux-libre-7.0.12-gnu/include/linux/uaccess.h
@@ -331,16 +331,21 @@ static inline size_t probe_subpage_writeable(char __user *uaddr, size_t size)
 
 #endif /* CONFIG_ARCH_HAS_SUBPAGE_FAULTS */
 
-#ifndef ARCH_HAS_NOCACHE_UACCESS
+#ifndef ARCH_HAS_NONTEMPORAL_UACCESS
 
 static inline __must_check unsigned long
-__copy_from_user_inatomic_nocache(void *to, const void __user *from,
+copy_from_user_inatomic_nontemporal(void *to, const void __user *from,
 				  unsigned long n)
 {
+	if (can_do_masked_user_access())
+		from = mask_user_address(from);
+	else
+		if (!access_ok(from, n))
+			return n;
 	return __copy_from_user_inatomic(to, from, n);
 }
 
-#endif		/* ARCH_HAS_NOCACHE_UACCESS */
+#endif		/* ARCH_HAS_NONTEMPORAL_UACCESS */
 
 extern __must_check int check_zeroed_user(const void __user *from, size_t size);
 
diff --git linux-libre-7.0-gnu/include/linux/usb.h linux-libre-7.0.12-gnu/include/linux/usb.h
index 4aab20015851..60bd4a8e919a 100644
--- linux-libre-7.0-gnu/include/linux/usb.h
+++ linux-libre-7.0.12-gnu/include/linux/usb.h
@@ -55,7 +55,8 @@ struct ep_device;
  * @eusb2_isoc_ep_comp: eUSB2 isoc companion descriptor for this endpoint
  * @urb_list: urbs queued to this endpoint; maintained by usbcore
  * @hcpriv: for use by HCD; typically holds hardware dma queue head (QH)
- *	with one or more transfer descriptors (TDs) per urb
+ *	with one or more transfer descriptors (TDs) per urb; must be preserved
+ *	by core while BW is allocated for the endpoint
  * @ep_dev: ep_device for sysfs info
  * @extra: descriptors following this endpoint in the configuration
  * @extralen: how many bytes of "extra" are valid
diff --git linux-libre-7.0-gnu/include/linux/vdpa.h linux-libre-7.0.12-gnu/include/linux/vdpa.h
index 2bfe3baa63f4..782c42d25db1 100644
--- linux-libre-7.0-gnu/include/linux/vdpa.h
+++ linux-libre-7.0.12-gnu/include/linux/vdpa.h
@@ -72,9 +72,6 @@ struct vdpa_mgmt_dev;
  * struct vdpa_device - representation of a vDPA device
  * @dev: underlying device
  * @vmap: the metadata passed to upper layer to be used for mapping
- * @driver_override: driver name to force a match; do not set directly,
- *                   because core frees it; use driver_set_override() to
- *                   set or clear it.
  * @config: the configuration ops for this device.
  * @map: the map ops for this device
  * @cf_lock: Protects get and set access to configuration layout.
@@ -90,7 +87,6 @@ struct vdpa_mgmt_dev;
 struct vdpa_device {
 	struct device dev;
 	union virtio_map vmap;
-	const char *driver_override;
 	const struct vdpa_config_ops *config;
 	const struct virtio_map_ops *map;
 	struct rw_semaphore cf_lock; /* Protects get/set config */
diff --git linux-libre-7.0-gnu/include/linux/vfio.h linux-libre-7.0.12-gnu/include/linux/vfio.h
index e90859956514..ef02a4996d45 100644
--- linux-libre-7.0-gnu/include/linux/vfio.h
+++ linux-libre-7.0.12-gnu/include/linux/vfio.h
@@ -72,13 +72,11 @@ struct vfio_device {
 	u8 iommufd_attached:1;
 #endif
 	u8 cdev_opened:1;
-#ifdef CONFIG_DEBUG_FS
 	/*
 	 * debug_root is a static property of the vfio_device
 	 * which must be set prior to registering the vfio_device.
 	 */
 	struct dentry *debug_root;
-#endif
 };
 
 /**
diff --git linux-libre-7.0-gnu/include/linux/wmi.h linux-libre-7.0.12-gnu/include/linux/wmi.h
index 75cb0c7cfe57..14fb644e1701 100644
--- linux-libre-7.0-gnu/include/linux/wmi.h
+++ linux-libre-7.0.12-gnu/include/linux/wmi.h
@@ -18,16 +18,12 @@
  * struct wmi_device - WMI device structure
  * @dev: Device associated with this WMI device
  * @setable: True for devices implementing the Set Control Method
- * @driver_override: Driver name to force a match; do not set directly,
- *		     because core frees it; use driver_set_override() to
- *		     set or clear it.
  *
  * This represents WMI devices discovered by the WMI driver core.
  */
 struct wmi_device {
 	struct device dev;
 	bool setable;
-	const char *driver_override;
 };
 
 /**
diff --git linux-libre-7.0-gnu/include/linux/workqueue.h linux-libre-7.0.12-gnu/include/linux/workqueue.h
index a4749f56398f..218557a8f757 100644
--- linux-libre-7.0-gnu/include/linux/workqueue.h
+++ linux-libre-7.0.12-gnu/include/linux/workqueue.h
@@ -512,6 +512,28 @@ __printf(1, 4) struct workqueue_struct *
 alloc_workqueue_noprof(const char *fmt, unsigned int flags, int max_active, ...);
 #define alloc_workqueue(...)	alloc_hooks(alloc_workqueue_noprof(__VA_ARGS__))
 
+/**
+ * devm_alloc_workqueue - Resource-managed allocate a workqueue
+ * @dev: Device to allocate workqueue for
+ * @fmt: printf format for the name of the workqueue
+ * @flags: WQ_* flags
+ * @max_active: max in-flight work items, 0 for default
+ * @...: args for @fmt
+ *
+ * Resource managed workqueue, see alloc_workqueue() for details.
+ *
+ * The workqueue will be automatically destroyed on driver detach.  Typically
+ * this should be used in drivers already relying on devm interafaces.
+ *
+ * RETURNS:
+ * Pointer to the allocated workqueue on success, %NULL on failure.
+ */
+__printf(2, 5) struct workqueue_struct *
+devm_alloc_workqueue_noprof(struct device *dev, const char *fmt,
+			    unsigned int flags, int max_active, ...);
+#define devm_alloc_workqueue(...)	\
+	alloc_hooks(devm_alloc_workqueue_noprof(__VA_ARGS__))
+
 #ifdef CONFIG_LOCKDEP
 /**
  * alloc_workqueue_lockdep_map - allocate a workqueue with user-defined lockdep_map
@@ -568,6 +590,8 @@ alloc_workqueue_lockdep_map(const char *fmt, unsigned int flags, int max_active,
  */
 #define alloc_ordered_workqueue(fmt, flags, args...)			\
 	alloc_workqueue(fmt, WQ_UNBOUND | __WQ_ORDERED | (flags), 1, ##args)
+#define devm_alloc_ordered_workqueue(dev, fmt, flags, args...)		\
+	devm_alloc_workqueue(dev, fmt, WQ_UNBOUND | __WQ_ORDERED | (flags), 1, ##args)
 
 #define create_workqueue(name)						\
 	alloc_workqueue("%s", __WQ_LEGACY | WQ_MEM_RECLAIM | WQ_PERCPU, 1, (name))
diff --git linux-libre-7.0-gnu/include/linux/ww_mutex.h linux-libre-7.0.12-gnu/include/linux/ww_mutex.h
index 85b1fff02fde..0c95ead5a297 100644
--- linux-libre-7.0-gnu/include/linux/ww_mutex.h
+++ linux-libre-7.0.12-gnu/include/linux/ww_mutex.h
@@ -181,7 +181,7 @@ static inline void ww_acquire_init(struct ww_acquire_ctx *ctx,
  * data structures.
  */
 static inline void ww_acquire_done(struct ww_acquire_ctx *ctx)
-	__releases(ctx) __acquires_shared(ctx) __no_context_analysis
+	__must_hold(ctx)
 {
 #ifdef DEBUG_WW_MUTEXES
 	lockdep_assert_held(ctx);
@@ -199,7 +199,7 @@ static inline void ww_acquire_done(struct ww_acquire_ctx *ctx)
  * mutexes have been released with ww_mutex_unlock.
  */
 static inline void ww_acquire_fini(struct ww_acquire_ctx *ctx)
-	__releases_shared(ctx) __no_context_analysis
+	__releases(ctx) __no_context_analysis
 {
 #ifdef CONFIG_DEBUG_LOCK_ALLOC
 	mutex_release(&ctx->first_lock_dep_map, _THIS_IP_);
diff --git linux-libre-7.0-gnu/include/net/bluetooth/bluetooth.h linux-libre-7.0.12-gnu/include/net/bluetooth/bluetooth.h
index 69eed69f7f26..3faea66b1979 100644
--- linux-libre-7.0-gnu/include/net/bluetooth/bluetooth.h
+++ linux-libre-7.0.12-gnu/include/net/bluetooth/bluetooth.h
@@ -398,6 +398,7 @@ void baswap(bdaddr_t *dst, const bdaddr_t *src);
 struct bt_sock {
 	struct sock sk;
 	struct list_head accept_q;
+	spinlock_t accept_q_lock; /* protects accept_q */
 	struct sock *parent;
 	unsigned long flags;
 	void (*skb_msg_name)(struct sk_buff *, void *, int *);
diff --git linux-libre-7.0-gnu/include/net/bond_3ad.h linux-libre-7.0.12-gnu/include/net/bond_3ad.h
index c92d4a976246..05572c19e14b 100644
--- linux-libre-7.0-gnu/include/net/bond_3ad.h
+++ linux-libre-7.0.12-gnu/include/net/bond_3ad.h
@@ -243,7 +243,7 @@ typedef struct port {
 	churn_state_t sm_churn_actor_state;
 	churn_state_t sm_churn_partner_state;
 	struct slave *slave;		/* pointer to the bond slave that this port belongs to */
-	struct aggregator *aggregator;	/* pointer to an aggregator that this port related to */
+	struct aggregator __rcu *aggregator;	/* pointer to an aggregator that this port related to */
 	struct port *next_port_in_aggregator;	/* Next port on the linked list of the parent aggregator */
 	u32 transaction_id;		/* continuous number for identification of Marker PDU's; */
 	struct lacpdu lacpdu;		/* the lacpdu that will be sent for this port */
diff --git linux-libre-7.0-gnu/include/net/dropreason-core.h linux-libre-7.0.12-gnu/include/net/dropreason-core.h
index a7b7abd66e21..880a5ec786cf 100644
--- linux-libre-7.0-gnu/include/net/dropreason-core.h
+++ linux-libre-7.0.12-gnu/include/net/dropreason-core.h
@@ -80,6 +80,7 @@
 	FN(UNHANDLED_PROTO)		\
 	FN(SKB_CSUM)			\
 	FN(SKB_GSO_SEG)			\
+	FN(SKB_BAD_GSO)			\
 	FN(SKB_UCOPY_FAULT)		\
 	FN(DEV_HDR)			\
 	FN(DEV_READY)			\
@@ -130,6 +131,7 @@
 	FN(DUALPI2_STEP_DROP)		\
 	FN(PSP_INPUT)			\
 	FN(PSP_OUTPUT)			\
+	FN(RECURSION_LIMIT)		\
 	FNe(MAX)
 
 /**
@@ -426,6 +428,8 @@ enum skb_drop_reason {
 	SKB_DROP_REASON_SKB_CSUM,
 	/** @SKB_DROP_REASON_SKB_GSO_SEG: gso segmentation error */
 	SKB_DROP_REASON_SKB_GSO_SEG,
+	/** @SKB_DROP_REASON_SKB_BAD_GSO: malicious gso packet. */
+	SKB_DROP_REASON_SKB_BAD_GSO,
 	/**
 	 * @SKB_DROP_REASON_SKB_UCOPY_FAULT: failed to copy data from user space,
 	 * e.g., via zerocopy_sg_from_iter() or skb_orphan_frags_rx()
@@ -622,6 +626,8 @@ enum skb_drop_reason {
 	SKB_DROP_REASON_PSP_INPUT,
 	/** @SKB_DROP_REASON_PSP_OUTPUT: PSP output checks failed */
 	SKB_DROP_REASON_PSP_OUTPUT,
+	/** @SKB_DROP_REASON_RECURSION_LIMIT: Dead loop on virtual device. */
+	SKB_DROP_REASON_RECURSION_LIMIT,
 	/**
 	 * @SKB_DROP_REASON_MAX: the maximum of core drop reasons, which
 	 * shouldn't be used as a real 'reason' - only for tracing code gen
diff --git linux-libre-7.0-gnu/include/net/ip6_tunnel.h linux-libre-7.0.12-gnu/include/net/ip6_tunnel.h
index 359b595f1df9..b99805ee2fd1 100644
--- linux-libre-7.0-gnu/include/net/ip6_tunnel.h
+++ linux-libre-7.0.12-gnu/include/net/ip6_tunnel.h
@@ -162,7 +162,7 @@ static inline void ip6tunnel_xmit(struct sock *sk, struct sk_buff *skb,
 					     dev->name);
 			DEV_STATS_INC(dev, tx_errors);
 		}
-		kfree_skb(skb);
+		kfree_skb_reason(skb, SKB_DROP_REASON_RECURSION_LIMIT);
 		return;
 	}
 
diff --git linux-libre-7.0-gnu/include/net/mana/mana.h linux-libre-7.0.12-gnu/include/net/mana/mana.h
index a078af283bdd..743bfa8ad8e3 100644
--- linux-libre-7.0-gnu/include/net/mana/mana.h
+++ linux-libre-7.0.12-gnu/include/net/mana/mana.h
@@ -568,6 +568,7 @@ struct mana_port_context {
 netdev_tx_t mana_start_xmit(struct sk_buff *skb, struct net_device *ndev);
 int mana_config_rss(struct mana_port_context *ac, enum TRI_STATE rx,
 		    bool update_hash, bool update_tab);
+int mana_disable_vport_rx(struct mana_port_context *apc);
 
 int mana_alloc_queues(struct net_device *ndev);
 int mana_attach(struct net_device *ndev);
diff --git linux-libre-7.0-gnu/include/net/mctp.h linux-libre-7.0.12-gnu/include/net/mctp.h
index c3207ce98f07..4c0e4655b6c7 100644
--- linux-libre-7.0-gnu/include/net/mctp.h
+++ linux-libre-7.0.12-gnu/include/net/mctp.h
@@ -26,6 +26,9 @@ struct mctp_hdr {
 #define MCTP_VER_MIN	1
 #define MCTP_VER_MAX	1
 
+/* Definitions for ver field */
+#define MCTP_HDR_VER_MASK	GENMASK(3, 0)
+
 /* Definitions for flags_seq_tag field */
 #define MCTP_HDR_FLAG_SOM	BIT(7)
 #define MCTP_HDR_FLAG_EOM	BIT(6)
diff --git linux-libre-7.0-gnu/include/net/net_shaper.h linux-libre-7.0.12-gnu/include/net/net_shaper.h
index 5c3f49b52fe9..3939b816b001 100644
--- linux-libre-7.0-gnu/include/net/net_shaper.h
+++ linux-libre-7.0.12-gnu/include/net/net_shaper.h
@@ -53,6 +53,7 @@ struct net_shaper {
 
 	/* private: */
 	u32 leaves; /* accounted only for NODE scope */
+	bool valid;
 	struct rcu_head rcu;
 };
 
diff --git linux-libre-7.0-gnu/include/net/netfilter/nf_conntrack_expect.h linux-libre-7.0.12-gnu/include/net/netfilter/nf_conntrack_expect.h
index e9a8350e7ccf..80f50fd0f7ad 100644
--- linux-libre-7.0-gnu/include/net/netfilter/nf_conntrack_expect.h
+++ linux-libre-7.0.12-gnu/include/net/netfilter/nf_conntrack_expect.h
@@ -45,9 +45,12 @@ struct nf_conntrack_expect {
 	void (*expectfn)(struct nf_conn *new,
 			 struct nf_conntrack_expect *this);
 
-	/* Helper to assign to new connection */
+	/* Helper that created this expectation */
 	struct nf_conntrack_helper __rcu *helper;
 
+	/* Helper to assign to new connection */
+	struct nf_conntrack_helper __rcu *assign_helper;
+
 	/* The conntrack of the master connection */
 	struct nf_conn *master;
 
diff --git linux-libre-7.0-gnu/include/net/netfilter/nf_queue.h linux-libre-7.0.12-gnu/include/net/netfilter/nf_queue.h
index d17035d14d96..3978c3174cdb 100644
--- linux-libre-7.0-gnu/include/net/netfilter/nf_queue.h
+++ linux-libre-7.0.12-gnu/include/net/netfilter/nf_queue.h
@@ -14,6 +14,7 @@ struct nf_queue_entry {
 	struct list_head	list;
 	struct rhash_head	hash_node;
 	struct sk_buff		*skb;
+	struct net_device	*skb_dev;
 	unsigned int		id;
 	unsigned int		hook_index;	/* index in hook_entries->hook[] */
 #if IS_ENABLED(CONFIG_BRIDGE_NETFILTER)
diff --git linux-libre-7.0-gnu/include/net/netfilter/nf_tables.h linux-libre-7.0.12-gnu/include/net/netfilter/nf_tables.h
index ec8a8ec9c0aa..668b401f5147 100644
--- linux-libre-7.0-gnu/include/net/netfilter/nf_tables.h
+++ linux-libre-7.0.12-gnu/include/net/netfilter/nf_tables.h
@@ -187,6 +187,13 @@ static inline u64 nft_reg_load64(const u32 *sreg)
 	return get_unaligned((u64 *)sreg);
 }
 
+static inline bool nft_reg_overlap(u8 src, u8 dst, u32 len)
+{
+	unsigned int n = DIV_ROUND_UP(len, sizeof(u32));
+
+	return src != dst && src < dst + n && dst < src + n;
+}
+
 static inline void nft_data_copy(u32 *dst, const struct nft_data *src,
 				 unsigned int len)
 {
@@ -1216,12 +1223,15 @@ struct nft_stats {
 	struct u64_stats_sync	syncp;
 };
 
+#define NFT_HOOK_REMOVE	(1 << 0)
+
 struct nft_hook {
 	struct list_head	list;
 	struct list_head	ops_list;
 	struct rcu_head		rcu;
 	char			ifname[IFNAMSIZ];
 	u8			ifnamelen;
+	u8			flags;
 };
 
 struct nf_hook_ops *nft_hook_find_ops(const struct nft_hook *hook,
@@ -1676,6 +1686,16 @@ struct nft_trans {
 	u8				put_net:1;
 };
 
+/**
+ * struct nft_trans_hook - nf_tables hook update in transaction
+ * @list: used internally
+ * @hook: struct nft_hook with the device hook
+ */
+struct nft_trans_hook {
+	struct list_head		list;
+	struct nft_hook			*hook;
+};
+
 /**
  * struct nft_trans_binding - nf_tables object with binding support in transaction
  * @nft_trans:    base structure, MUST be first member
diff --git linux-libre-7.0-gnu/include/net/pie.h linux-libre-7.0.12-gnu/include/net/pie.h
index 01cbc66825a4..1f3db0c35514 100644
--- linux-libre-7.0-gnu/include/net/pie.h
+++ linux-libre-7.0.12-gnu/include/net/pie.h
@@ -104,7 +104,7 @@ static inline void pie_vars_init(struct pie_vars *vars)
 	vars->dq_tstamp = DTIME_INVALID;
 	vars->accu_prob = 0;
 	vars->dq_count = DQCOUNT_INVALID;
-	vars->avg_dq_rate = 0;
+	WRITE_ONCE(vars->avg_dq_rate, 0);
 }
 
 static inline struct pie_skb_cb *get_pie_cb(const struct sk_buff *skb)
diff --git linux-libre-7.0-gnu/include/net/sch_generic.h linux-libre-7.0.12-gnu/include/net/sch_generic.h
index c3d657359a3d..5fc0b1ebaf25 100644
--- linux-libre-7.0-gnu/include/net/sch_generic.h
+++ linux-libre-7.0.12-gnu/include/net/sch_generic.h
@@ -1170,12 +1170,22 @@ static inline void tcf_kfree_skb_list(struct sk_buff *skb)
 static inline void qdisc_dequeue_drop(struct Qdisc *q, struct sk_buff *skb,
 				      enum skb_drop_reason reason)
 {
+	struct Qdisc *root;
+
 	DEBUG_NET_WARN_ON_ONCE(!(q->flags & TCQ_F_DEQUEUE_DROPS));
 	DEBUG_NET_WARN_ON_ONCE(q->flags & TCQ_F_NOLOCK);
 
-	tcf_set_drop_reason(skb, reason);
-	skb->next = q->to_free;
-	q->to_free = skb;
+	rcu_read_lock();
+	root = qdisc_root_sleeping(q);
+
+	if (root->flags & TCQ_F_DEQUEUE_DROPS) {
+		tcf_set_drop_reason(skb, reason);
+		skb->next = root->to_free;
+		root->to_free = skb;
+	} else {
+		kfree_skb_reason(skb, reason);
+	}
+	rcu_read_unlock();
 }
 
 /* Instead of calling kfree_skb() while root qdisc lock is held,
diff --git linux-libre-7.0-gnu/include/net/tcp.h linux-libre-7.0.12-gnu/include/net/tcp.h
index 978eea2d5df0..e29d73118d82 100644
--- linux-libre-7.0-gnu/include/net/tcp.h
+++ linux-libre-7.0.12-gnu/include/net/tcp.h
@@ -65,8 +65,6 @@ static inline void tcp_orphan_count_dec(void)
 	this_cpu_dec(tcp_orphan_count);
 }
 
-DECLARE_PER_CPU(u32, tcp_tw_isn);
-
 void tcp_time_wait(struct sock *sk, int state, int timeo);
 
 #define MAX_TCP_HEADER	L1_CACHE_ALIGN(128 + MAX_HEADER)
@@ -1060,10 +1058,13 @@ struct tcp_skb_cb {
 	__u32		seq;		/* Starting sequence number	*/
 	__u32		end_seq;	/* SEQ + FIN + SYN + datalen	*/
 	union {
-		/* Note :
+		/* Notes :
+		 *	tcp_tw_isn is used in input path only
+		 *	(isn chosen by tcp_timewait_state_process())
 		 * 	  tcp_gso_segs/size are used in write queue only,
 		 *	  cf tcp_skb_pcount()/tcp_skb_mss()
 		 */
+		u32		tcp_tw_isn;
 		struct {
 			u16	tcp_gso_segs;
 			u16	tcp_gso_size;
@@ -1465,7 +1466,7 @@ static inline u32 tcp_snd_cwnd(const struct tcp_sock *tp)
 static inline void tcp_snd_cwnd_set(struct tcp_sock *tp, u32 val)
 {
 	WARN_ON_ONCE((int)val <= 0);
-	tp->snd_cwnd = val;
+	WRITE_ONCE(tp->snd_cwnd, val);
 }
 
 static inline bool tcp_in_slow_start(const struct tcp_sock *tp)
@@ -2156,7 +2157,34 @@ enum tcp_chrono {
 	__TCP_CHRONO_MAX,
 };
 
-void tcp_chrono_start(struct sock *sk, const enum tcp_chrono type);
+static inline void tcp_chrono_set(struct tcp_sock *tp, const enum tcp_chrono new)
+{
+	const u32 now = tcp_jiffies32;
+	enum tcp_chrono old = tp->chrono_type;
+
+	/* Following WRITE_ONCE()s pair with READ_ONCE()s in
+	 * tcp_get_info_chrono_stats().
+	 */
+	if (old > TCP_CHRONO_UNSPEC)
+		WRITE_ONCE(tp->chrono_stat[old - 1],
+			   tp->chrono_stat[old - 1] + now - tp->chrono_start);
+	WRITE_ONCE(tp->chrono_start, now);
+	WRITE_ONCE(tp->chrono_type, new);
+}
+
+static inline void tcp_chrono_start(struct sock *sk, const enum tcp_chrono type)
+{
+	struct tcp_sock *tp = tcp_sk(sk);
+
+	/* If there are multiple conditions worthy of tracking in a
+	 * chronograph then the highest priority enum takes precedence
+	 * over the other conditions. So that if something "more interesting"
+	 * starts happening, stop the previous chrono and start a new one.
+	 */
+	if (type > tp->chrono_type)
+		tcp_chrono_set(tp, type);
+}
+
 void tcp_chrono_stop(struct sock *sk, const enum tcp_chrono type);
 
 /* This helper is needed, because skb->tcp_tsorted_anchor uses
diff --git linux-libre-7.0-gnu/include/net/tcp_ecn.h linux-libre-7.0.12-gnu/include/net/tcp_ecn.h
index e9a933641636..865d5c5a7718 100644
--- linux-libre-7.0-gnu/include/net/tcp_ecn.h
+++ linux-libre-7.0.12-gnu/include/net/tcp_ecn.h
@@ -181,7 +181,7 @@ static inline void tcp_accecn_third_ack(struct sock *sk,
 		    tcp_accecn_validate_syn_feedback(sk, ace, sent_ect)) {
 			if ((tcp_accecn_extract_syn_ect(ace) == INET_ECN_CE) &&
 			    !tp->delivered_ce)
-				tp->delivered_ce++;
+				WRITE_ONCE(tp->delivered_ce, 1);
 		}
 		break;
 	}
diff --git linux-libre-7.0-gnu/include/net/xfrm.h linux-libre-7.0.12-gnu/include/net/xfrm.h
index 10d3edde6b2f..874409127e29 100644
--- linux-libre-7.0-gnu/include/net/xfrm.h
+++ linux-libre-7.0.12-gnu/include/net/xfrm.h
@@ -715,6 +715,7 @@ struct xfrm_mgr {
 					   const struct xfrm_migrate *m,
 					   int num_bundles,
 					   const struct xfrm_kmaddress *k,
+					   struct net *net,
 					   const struct xfrm_encap_tmpl *encap);
 	bool			(*is_alive)(const struct km_event *c);
 };
@@ -1891,7 +1892,7 @@ int xfrm_sk_policy_insert(struct sock *sk, int dir, struct xfrm_policy *pol);
 #ifdef CONFIG_XFRM_MIGRATE
 int km_migrate(const struct xfrm_selector *sel, u8 dir, u8 type,
 	       const struct xfrm_migrate *m, int num_bundles,
-	       const struct xfrm_kmaddress *k,
+	       const struct xfrm_kmaddress *k, struct net *net,
 	       const struct xfrm_encap_tmpl *encap);
 struct xfrm_state *xfrm_migrate_state_find(struct xfrm_migrate *m, struct net *net,
 						u32 if_id);
diff --git linux-libre-7.0-gnu/include/rdma/ib_umem.h linux-libre-7.0.12-gnu/include/rdma/ib_umem.h
index 0a8e092c0ea8..e426d451b893 100644
--- linux-libre-7.0-gnu/include/rdma/ib_umem.h
+++ linux-libre-7.0.12-gnu/include/rdma/ib_umem.h
@@ -22,6 +22,7 @@ struct ib_umem {
 	u64 iova;
 	size_t			length;
 	unsigned long		address;
+	unsigned long		dma_attrs;
 	u32 writable : 1;
 	u32 is_odp : 1;
 	u32 is_dmabuf : 1;
diff --git linux-libre-7.0-gnu/include/sound/soc-component.h linux-libre-7.0.12-gnu/include/sound/soc-component.h
index 2a2b74b24a60..0435ba376369 100644
--- linux-libre-7.0-gnu/include/sound/soc-component.h
+++ linux-libre-7.0.12-gnu/include/sound/soc-component.h
@@ -90,6 +90,10 @@ struct snd_soc_component_driver {
 			     struct snd_soc_pcm_runtime *rtd);
 	void (*pcm_destruct)(struct snd_soc_component *component,
 			     struct snd_pcm *pcm);
+	int (*pcm_new)(struct snd_soc_component *component,
+		       struct snd_soc_pcm_runtime *rtd);
+	void (*pcm_free)(struct snd_soc_component *component,
+			 struct snd_pcm *pcm);
 
 	/* component wide operations */
 	int (*set_sysclk)(struct snd_soc_component *component,
diff --git linux-libre-7.0-gnu/include/sound/soc.h linux-libre-7.0.12-gnu/include/sound/soc.h
index 7d8376c8e1be..1e0b7cd8d956 100644
--- linux-libre-7.0-gnu/include/sound/soc.h
+++ linux-libre-7.0.12-gnu/include/sound/soc.h
@@ -1412,6 +1412,9 @@ struct snd_soc_dai *snd_soc_find_dai(
 struct snd_soc_dai *snd_soc_find_dai_with_mutex(
 	const struct snd_soc_dai_link_component *dlc);
 
+void soc_pcm_set_dai_params(struct snd_soc_dai *dai,
+			    struct snd_pcm_hw_params *params);
+
 #include <sound/soc-dai.h>
 
 static inline
diff --git linux-libre-7.0-gnu/include/trace/events/btrfs.h linux-libre-7.0.12-gnu/include/trace/events/btrfs.h
index 0864700f76e0..fa090a455037 100644
--- linux-libre-7.0-gnu/include/trace/events/btrfs.h
+++ linux-libre-7.0.12-gnu/include/trace/events/btrfs.h
@@ -771,10 +771,8 @@ TRACE_EVENT(btrfs_sync_file,
 	TP_fast_assign(
 		struct dentry *dentry = file_dentry(file);
 		struct inode *inode = file_inode(file);
-		struct dentry *parent = dget_parent(dentry);
-		struct inode *parent_inode = d_inode(parent);
+		struct inode *parent_inode = d_inode(dentry->d_parent);
 
-		dput(parent);
 		TP_fast_assign_fsid(btrfs_sb(inode->i_sb));
 		__entry->ino		= btrfs_ino(BTRFS_I(inode));
 		__entry->parent		= btrfs_ino(BTRFS_I(parent_inode));
diff --git linux-libre-7.0-gnu/include/trace/events/damon.h linux-libre-7.0.12-gnu/include/trace/events/damon.h
index 24fc402ab3c8..7e25f4469b81 100644
--- linux-libre-7.0-gnu/include/trace/events/damon.h
+++ linux-libre-7.0.12-gnu/include/trace/events/damon.h
@@ -41,7 +41,7 @@ TRACE_EVENT(damos_stat_after_apply_interval,
 	),
 
 	TP_printk("ctx_idx=%u scheme_idx=%u nr_tried=%lu sz_tried=%lu "
-			"nr_applied=%lu sz_tried=%lu sz_ops_filter_passed=%lu "
+			"nr_applied=%lu sz_applied=%lu sz_ops_filter_passed=%lu "
 			"qt_exceeds=%lu nr_snapshots=%lu",
 			__entry->context_idx, __entry->scheme_idx,
 			__entry->nr_tried, __entry->sz_tried,
diff --git linux-libre-7.0-gnu/include/trace/events/dma_fence.h linux-libre-7.0.12-gnu/include/trace/events/dma_fence.h
index 4814a65b68dc..3abba45c0601 100644
--- linux-libre-7.0-gnu/include/trace/events/dma_fence.h
+++ linux-libre-7.0.12-gnu/include/trace/events/dma_fence.h
@@ -9,37 +9,12 @@
 
 struct dma_fence;
 
-DECLARE_EVENT_CLASS(dma_fence,
-
-	TP_PROTO(struct dma_fence *fence),
-
-	TP_ARGS(fence),
-
-	TP_STRUCT__entry(
-		__string(driver, dma_fence_driver_name(fence))
-		__string(timeline, dma_fence_timeline_name(fence))
-		__field(unsigned int, context)
-		__field(unsigned int, seqno)
-	),
-
-	TP_fast_assign(
-		__assign_str(driver);
-		__assign_str(timeline);
-		__entry->context = fence->context;
-		__entry->seqno = fence->seqno;
-	),
-
-	TP_printk("driver=%s timeline=%s context=%u seqno=%u",
-		  __get_str(driver), __get_str(timeline), __entry->context,
-		  __entry->seqno)
-);
-
 /*
  * Safe only for call sites which are guaranteed to not race with fence
  * signaling,holding the fence->lock and having checked for not signaled, or the
  * signaling path itself.
  */
-DECLARE_EVENT_CLASS(dma_fence_unsignaled,
+DECLARE_EVENT_CLASS(dma_fence,
 
 	TP_PROTO(struct dma_fence *fence),
 
@@ -64,14 +39,14 @@ DECLARE_EVENT_CLASS(dma_fence_unsignaled,
 		  __entry->seqno)
 );
 
-DEFINE_EVENT(dma_fence_unsignaled, dma_fence_emit,
+DEFINE_EVENT(dma_fence, dma_fence_emit,
 
 	TP_PROTO(struct dma_fence *fence),
 
 	TP_ARGS(fence)
 );
 
-DEFINE_EVENT(dma_fence_unsignaled, dma_fence_init,
+DEFINE_EVENT(dma_fence, dma_fence_init,
 
 	TP_PROTO(struct dma_fence *fence),
 
@@ -85,14 +60,14 @@ DEFINE_EVENT(dma_fence, dma_fence_destroy,
 	TP_ARGS(fence)
 );
 
-DEFINE_EVENT(dma_fence_unsignaled, dma_fence_enable_signal,
+DEFINE_EVENT(dma_fence, dma_fence_enable_signal,
 
 	TP_PROTO(struct dma_fence *fence),
 
 	TP_ARGS(fence)
 );
 
-DEFINE_EVENT(dma_fence_unsignaled, dma_fence_signaled,
+DEFINE_EVENT(dma_fence, dma_fence_signaled,
 
 	TP_PROTO(struct dma_fence *fence),
 
diff --git linux-libre-7.0-gnu/include/trace/events/mptcp.h linux-libre-7.0.12-gnu/include/trace/events/mptcp.h
index 269d949b2025..04521acba483 100644
--- linux-libre-7.0-gnu/include/trace/events/mptcp.h
+++ linux-libre-7.0.12-gnu/include/trace/events/mptcp.h
@@ -219,7 +219,7 @@ TRACE_EVENT(mptcp_rcvbuf_grow,
 		__be32 *p32;
 
 		__entry->time = time;
-		__entry->rtt_us = msk->rcvq_space.rtt_us >> 3;
+		__entry->rtt_us = mptcp_rtt_us_est(msk) >> 3;
 		__entry->copied = msk->rcvq_space.copied;
 		__entry->inq = mptcp_inq_hint(sk);
 		__entry->space = msk->rcvq_space.space;
diff --git linux-libre-7.0-gnu/include/trace/events/net.h linux-libre-7.0.12-gnu/include/trace/events/net.h
index fdd9ad474ce3..dbc2c5598e35 100644
--- linux-libre-7.0-gnu/include/trace/events/net.h
+++ linux-libre-7.0.12-gnu/include/trace/events/net.h
@@ -10,6 +10,7 @@
 #include <linux/if_vlan.h>
 #include <linux/ip.h>
 #include <linux/tracepoint.h>
+#include <net/busy_poll.h>
 
 TRACE_EVENT(net_dev_start_xmit,
 
@@ -208,7 +209,8 @@ DECLARE_EVENT_CLASS(net_dev_rx_verbose_template,
 	TP_fast_assign(
 		__assign_str(name);
 #ifdef CONFIG_NET_RX_BUSY_POLL
-		__entry->napi_id = skb->napi_id;
+		__entry->napi_id = napi_id_valid(skb->napi_id) ?
+				   skb->napi_id : 0;
 #else
 		__entry->napi_id = 0;
 #endif
diff --git linux-libre-7.0-gnu/include/trace/events/netfs.h linux-libre-7.0.12-gnu/include/trace/events/netfs.h
index cbe28211106c..3fe3980902c2 100644
--- linux-libre-7.0-gnu/include/trace/events/netfs.h
+++ linux-libre-7.0.12-gnu/include/trace/events/netfs.h
@@ -177,7 +177,11 @@
 	EM(netfs_folio_is_uptodate,		"mod-uptodate")	\
 	EM(netfs_just_prefetch,			"mod-prefetch")	\
 	EM(netfs_whole_folio_modify,		"mod-whole-f")	\
+	EM(netfs_whole_folio_modify_efault,	"mod-whole-f!")	\
+	EM(netfs_whole_folio_modify_filled,	"mod-whole-f+")	\
+	EM(netfs_whole_folio_modify_filled_efault, "mod-whole-f+!") \
 	EM(netfs_modify_and_clear,		"mod-n-clear")	\
+	EM(netfs_modify_and_clear_rm_finfo,	"mod-n-clear+")	\
 	EM(netfs_streaming_write,		"mod-streamw")	\
 	EM(netfs_streaming_write_cont,		"mod-streamw+")	\
 	EM(netfs_flush_content,			"flush")	\
@@ -194,6 +198,10 @@
 	EM(netfs_folio_trace_copy_to_cache,	"mark-copy")	\
 	EM(netfs_folio_trace_end_copy,		"end-copy")	\
 	EM(netfs_folio_trace_filled_gaps,	"filled-gaps")	\
+	EM(netfs_folio_trace_invalidate_all,	"inval-all")	\
+	EM(netfs_folio_trace_invalidate_front,	"inval-front")	\
+	EM(netfs_folio_trace_invalidate_middle,	"inval-mid")	\
+	EM(netfs_folio_trace_invalidate_tail,	"inval-tail")	\
 	EM(netfs_folio_trace_kill,		"kill")		\
 	EM(netfs_folio_trace_kill_cc,		"kill-cc")	\
 	EM(netfs_folio_trace_kill_g,		"kill-g")	\
diff --git linux-libre-7.0-gnu/include/trace/events/rxrpc.h linux-libre-7.0.12-gnu/include/trace/events/rxrpc.h
index 578b8038b211..704a10de6670 100644
--- linux-libre-7.0-gnu/include/trace/events/rxrpc.h
+++ linux-libre-7.0.12-gnu/include/trace/events/rxrpc.h
@@ -37,6 +37,7 @@
 	EM(rxkad_abort_1_short_encdata,		"rxkad1-short-encdata")	\
 	EM(rxkad_abort_1_short_header,		"rxkad1-short-hdr")	\
 	EM(rxkad_abort_2_short_check,		"rxkad2-short-check")	\
+	EM(rxkad_abort_2_crypto_unaligned,	"rxkad2-crypto-unaligned") \
 	EM(rxkad_abort_2_short_data,		"rxkad2-short-data")	\
 	EM(rxkad_abort_2_short_header,		"rxkad2-short-hdr")	\
 	EM(rxkad_abort_2_short_len,		"rxkad2-short-len")	\
@@ -70,6 +71,7 @@
 	EM(rxkad_abort_resp_unknown_tkt,	"rxkad-resp-unknown-tkt") \
 	EM(rxkad_abort_resp_version,		"rxkad-resp-version")	\
 	/* RxGK security errors */					\
+	EM(rxgk_abort_1_short_header,		"rxgk1-short-hdr")	\
 	EM(rxgk_abort_1_verify_mic_eproto,	"rxgk1-vfy-mic-eproto")	\
 	EM(rxgk_abort_2_decrypt_eproto,		"rxgk2-dec-eproto")	\
 	EM(rxgk_abort_2_short_data,		"rxgk2-short-data")	\
@@ -161,8 +163,6 @@
 	E_(rxrpc_call_poke_timer_now,		"Timer-now")
 
 #define rxrpc_skb_traces \
-	EM(rxrpc_skb_eaten_by_unshare,		"ETN unshare  ") \
-	EM(rxrpc_skb_eaten_by_unshare_nomem,	"ETN unshar-nm") \
 	EM(rxrpc_skb_get_call_rx,		"GET call-rx  ") \
 	EM(rxrpc_skb_get_conn_secured,		"GET conn-secd") \
 	EM(rxrpc_skb_get_conn_work,		"GET conn-work") \
@@ -189,6 +189,7 @@
 	EM(rxrpc_skb_put_purge,			"PUT purge    ") \
 	EM(rxrpc_skb_put_purge_oob,		"PUT purge-oob") \
 	EM(rxrpc_skb_put_response,		"PUT response ") \
+	EM(rxrpc_skb_put_response_copy,		"PUT resp-cpy ") \
 	EM(rxrpc_skb_put_rotate,		"PUT rotate   ") \
 	EM(rxrpc_skb_put_unknown,		"PUT unknown  ") \
 	EM(rxrpc_skb_see_conn_work,		"SEE conn-work") \
@@ -197,6 +198,7 @@
 	EM(rxrpc_skb_see_recvmsg_oob,		"SEE recvm-oob") \
 	EM(rxrpc_skb_see_reject,		"SEE reject   ") \
 	EM(rxrpc_skb_see_rotate,		"SEE rotate   ") \
+	EM(rxrpc_skb_see_unshare_nomem,		"SEE unshar-nm") \
 	E_(rxrpc_skb_see_version,		"SEE version  ")
 
 #define rxrpc_local_traces \
@@ -284,7 +286,6 @@
 	EM(rxrpc_conn_put_unidle,		"PUT unidle  ") \
 	EM(rxrpc_conn_put_work,			"PUT work    ") \
 	EM(rxrpc_conn_queue_challenge,		"QUE chall   ") \
-	EM(rxrpc_conn_queue_retry_work,		"QUE retry-wk") \
 	EM(rxrpc_conn_queue_rx_work,		"QUE rx-work ") \
 	EM(rxrpc_conn_see_new_service_conn,	"SEE new-svc ") \
 	EM(rxrpc_conn_see_reap_service,		"SEE reap-svc") \
diff --git linux-libre-7.0-gnu/include/trace/events/timer.h linux-libre-7.0.12-gnu/include/trace/events/timer.h
index 1641ae3e6ca0..ab9a9386f7b6 100644
--- linux-libre-7.0-gnu/include/trace/events/timer.h
+++ linux-libre-7.0.12-gnu/include/trace/events/timer.h
@@ -218,12 +218,13 @@ TRACE_EVENT(hrtimer_setup,
  * hrtimer_start - called when the hrtimer is started
  * @hrtimer:	pointer to struct hrtimer
  * @mode:	the hrtimers mode
+ * @was_armed:	Was armed when hrtimer_start*() was invoked
  */
 TRACE_EVENT(hrtimer_start,
 
-	TP_PROTO(struct hrtimer *hrtimer, enum hrtimer_mode mode),
+	TP_PROTO(struct hrtimer *hrtimer, enum hrtimer_mode mode, bool was_armed),
 
-	TP_ARGS(hrtimer, mode),
+	TP_ARGS(hrtimer, mode, was_armed),
 
 	TP_STRUCT__entry(
 		__field( void *,	hrtimer		)
@@ -231,6 +232,7 @@ TRACE_EVENT(hrtimer_start,
 		__field( s64,		expires		)
 		__field( s64,		softexpires	)
 		__field( enum hrtimer_mode,	mode	)
+		__field( bool,		was_armed	)
 	),
 
 	TP_fast_assign(
@@ -239,13 +241,14 @@ TRACE_EVENT(hrtimer_start,
 		__entry->expires	= hrtimer_get_expires(hrtimer);
 		__entry->softexpires	= hrtimer_get_softexpires(hrtimer);
 		__entry->mode		= mode;
+		__entry->was_armed	= was_armed;
 	),
 
 	TP_printk("hrtimer=%p function=%ps expires=%llu softexpires=%llu "
-		  "mode=%s", __entry->hrtimer, __entry->function,
+		  "mode=%s was_armed=%d", __entry->hrtimer, __entry->function,
 		  (unsigned long long) __entry->expires,
 		  (unsigned long long) __entry->softexpires,
-		  decode_hrtimer_mode(__entry->mode))
+		  decode_hrtimer_mode(__entry->mode), __entry->was_armed)
 );
 
 /**
diff --git linux-libre-7.0-gnu/include/uapi/linux/if_link.h linux-libre-7.0.12-gnu/include/uapi/linux/if_link.h
index e9b5f79e1ee1..83a96c56b8ca 100644
--- linux-libre-7.0-gnu/include/uapi/linux/if_link.h
+++ linux-libre-7.0.12-gnu/include/uapi/linux/if_link.h
@@ -1568,6 +1568,8 @@ enum {
 	IFLA_BOND_SLAVE_AD_PARTNER_OPER_PORT_STATE,
 	IFLA_BOND_SLAVE_PRIO,
 	IFLA_BOND_SLAVE_ACTOR_PORT_PRIO,
+	IFLA_BOND_SLAVE_AD_CHURN_ACTOR_STATE,
+	IFLA_BOND_SLAVE_AD_CHURN_PARTNER_STATE,
 	__IFLA_BOND_SLAVE_MAX,
 };
 
diff --git linux-libre-7.0-gnu/include/uapi/linux/io_uring.h linux-libre-7.0.12-gnu/include/uapi/linux/io_uring.h
index 1ff16141c8a5..05c4344b378a 100644
--- linux-libre-7.0-gnu/include/uapi/linux/io_uring.h
+++ linux-libre-7.0.12-gnu/include/uapi/linux/io_uring.h
@@ -898,7 +898,8 @@ struct io_uring_buf_reg {
 	__u32	ring_entries;
 	__u16	bgid;
 	__u16	flags;
-	__u64	resv[3];
+	__u32	min_left;
+	__u32	resv[5];
 };
 
 /* argument for IORING_REGISTER_PBUF_STATUS */
diff --git linux-libre-7.0-gnu/include/uapi/linux/iommufd.h linux-libre-7.0.12-gnu/include/uapi/linux/iommufd.h
index 1dafbc552d37..f63edbe71d54 100644
--- linux-libre-7.0-gnu/include/uapi/linux/iommufd.h
+++ linux-libre-7.0.12-gnu/include/uapi/linux/iommufd.h
@@ -1052,6 +1052,11 @@ struct iommu_fault_alloc {
 enum iommu_viommu_type {
 	IOMMU_VIOMMU_TYPE_DEFAULT = 0,
 	IOMMU_VIOMMU_TYPE_ARM_SMMUV3 = 1,
+	/*
+	 * TEGRA241_CMDQV requirements (otherwise, VCMDQs will not work)
+	 * - Kernel will allocate a VINTF (HYP_OWN=0) to back this VIOMMU. So,
+	 *   VMM must wire the HYP_OWN bit to 0 in guest VINTF_CONFIG register
+	 */
 	IOMMU_VIOMMU_TYPE_TEGRA241_CMDQV = 2,
 };
 
diff --git linux-libre-7.0-gnu/include/uapi/linux/landlock.h linux-libre-7.0.12-gnu/include/uapi/linux/landlock.h
index f88fa1f68b77..d37603efc273 100644
--- linux-libre-7.0-gnu/include/uapi/linux/landlock.h
+++ linux-libre-7.0.12-gnu/include/uapi/linux/landlock.h
@@ -116,7 +116,9 @@ struct landlock_ruleset_attr {
  *     ``LANDLOCK_RESTRICT_SELF_LOG_SAME_EXEC_OFF``, this flag only affects
  *     future nested domains, not the one being created. It can also be used
  *     with a @ruleset_fd value of -1 to mute subdomain logs without creating a
- *     domain.
+ *     domain.  When combined with %LANDLOCK_RESTRICT_SELF_TSYNC and a
+ *     @ruleset_fd value of -1, this configuration is propagated to all threads
+ *     of the current process.
  *
  * The following flag supports policy enforcement in multithreaded processes:
  *
diff --git linux-libre-7.0-gnu/include/uapi/linux/mii.h linux-libre-7.0.12-gnu/include/uapi/linux/mii.h
index 39f7c44baf53..61d6edad4b94 100644
--- linux-libre-7.0-gnu/include/uapi/linux/mii.h
+++ linux-libre-7.0.12-gnu/include/uapi/linux/mii.h
@@ -82,7 +82,8 @@
 #define ADVERTISE_100BASE4	0x0200	/* Try for 100mbps 4k packets  */
 #define ADVERTISE_PAUSE_CAP	0x0400	/* Try for pause               */
 #define ADVERTISE_PAUSE_ASYM	0x0800	/* Try for asymetric pause     */
-#define ADVERTISE_RESV		0x1000	/* Unused...                   */
+#define ADVERTISE_XNP		0x1000  /* Extended Next Page */
+#define ADVERTISE_RESV		ADVERTISE_XNP /* Used to be reserved */
 #define ADVERTISE_RFAULT	0x2000	/* Say we can detect faults    */
 #define ADVERTISE_LPACK		0x4000	/* Ack link partners response  */
 #define ADVERTISE_NPAGE		0x8000	/* Next page bit               */
diff --git linux-libre-7.0-gnu/include/uapi/linux/mshv.h linux-libre-7.0.12-gnu/include/uapi/linux/mshv.h
index e0645a34b55b..32ff92b6342b 100644
--- linux-libre-7.0-gnu/include/uapi/linux/mshv.h
+++ linux-libre-7.0.12-gnu/include/uapi/linux/mshv.h
@@ -357,7 +357,7 @@ struct mshv_vtl_sint_post_msg {
 
 struct mshv_vtl_ram_disposition {
 	__u64 start_pfn;
-	__u64 last_pfn;
+	__u64 last_pfn; /* last_pfn is excluded from the range [start_pfn, last_pfn) */
 };
 
 struct mshv_vtl_set_poll_file {
diff --git linux-libre-7.0-gnu/include/uapi/linux/rseq.h linux-libre-7.0.12-gnu/include/uapi/linux/rseq.h
index f69344fe6c08..ca6fe1f9d05e 100644
--- linux-libre-7.0-gnu/include/uapi/linux/rseq.h
+++ linux-libre-7.0.12-gnu/include/uapi/linux/rseq.h
@@ -28,7 +28,7 @@ enum rseq_cs_flags_bit {
 	RSEQ_CS_FLAG_NO_RESTART_ON_PREEMPT_BIT	= 0,
 	RSEQ_CS_FLAG_NO_RESTART_ON_SIGNAL_BIT	= 1,
 	RSEQ_CS_FLAG_NO_RESTART_ON_MIGRATE_BIT	= 2,
-	/* (3) Intentional gap to put new bits into a separate byte */
+	/* (3) Intentional gap to keep new bits separate */
 
 	/* User read only feature flags */
 	RSEQ_CS_FLAG_SLICE_EXT_AVAILABLE_BIT	= 4,
@@ -161,6 +161,9 @@ struct rseq {
 	 *	- RSEQ_CS_FLAG_NO_RESTART_ON_PREEMPT
 	 *	- RSEQ_CS_FLAG_NO_RESTART_ON_SIGNAL
 	 *	- RSEQ_CS_FLAG_NO_RESTART_ON_MIGRATE
+	 *
+	 * It is now used for feature status advertisement by the kernel.
+	 * See: enum rseq_cs_flags_bit for further information.
 	 */
 	__u32 flags;
 
diff --git linux-libre-7.0-gnu/include/video/udlfb.h linux-libre-7.0.12-gnu/include/video/udlfb.h
index 58fb5732831a..ab34790d57ec 100644
--- linux-libre-7.0-gnu/include/video/udlfb.h
+++ linux-libre-7.0.12-gnu/include/video/udlfb.h
@@ -56,6 +56,7 @@ struct dlfb_data {
 	spinlock_t damage_lock;
 	struct work_struct damage_work;
 	struct fb_ops ops;
+	atomic_t mmap_count;
 	/* blit-only rendering path metrics, exposed through sysfs */
 	atomic_t bytes_rendered; /* raw pixel-bytes driver asked to render */
 	atomic_t bytes_identical; /* saved effort with backbuffer comparison */
diff --git linux-libre-7.0-gnu/init/main.c linux-libre-7.0.12-gnu/init/main.c
index 1cb395dd94e4..0a1d8529212e 100644
--- linux-libre-7.0-gnu/init/main.c
+++ linux-libre-7.0.12-gnu/init/main.c
@@ -833,7 +833,6 @@ static inline void initcall_debug_enable(void)
 #ifdef CONFIG_RANDOMIZE_KSTACK_OFFSET
 DEFINE_STATIC_KEY_MAYBE_RO(CONFIG_RANDOMIZE_KSTACK_OFFSET_DEFAULT,
 			   randomize_kstack_offset);
-DEFINE_PER_CPU(u32, kstack_offset);
 
 static int __init early_randomize_kstack_offset(char *buf)
 {
diff --git linux-libre-7.0-gnu/io_uring/io-wq.c linux-libre-7.0.12-gnu/io_uring/io-wq.c
index 7a9f94a0ce6f..8cc7b47d3089 100644
--- linux-libre-7.0-gnu/io_uring/io-wq.c
+++ linux-libre-7.0.12-gnu/io_uring/io-wq.c
@@ -1124,7 +1124,8 @@ static inline void io_wq_remove_pending(struct io_wq *wq,
 	if (io_wq_is_hashed(work) && work == wq->hash_tail[hash]) {
 		if (prev)
 			prev_work = container_of(prev, struct io_wq_work, list);
-		if (prev_work && io_get_work_hash(prev_work) == hash)
+		if (prev_work && io_wq_is_hashed(prev_work) &&
+		    io_get_work_hash(prev_work) == hash)
 			wq->hash_tail[hash] = prev_work;
 		else
 			wq->hash_tail[hash] = NULL;
diff --git linux-libre-7.0-gnu/io_uring/io_uring.c linux-libre-7.0.12-gnu/io_uring/io_uring.c
index 4d7bcbb97406..cc4011d84337 100644
--- linux-libre-7.0-gnu/io_uring/io_uring.c
+++ linux-libre-7.0.12-gnu/io_uring/io_uring.c
@@ -1719,10 +1719,9 @@ static int io_init_req(struct io_ring_ctx *ctx, struct io_kiocb *req,
 	const struct io_issue_def *def;
 	unsigned int sqe_flags;
 	int personality;
-	u8 opcode;
 
 	req->ctx = ctx;
-	req->opcode = opcode = READ_ONCE(sqe->opcode);
+	req->opcode = READ_ONCE(sqe->opcode);
 	/* same numerical values with corresponding REQ_F_*, safe to copy */
 	sqe_flags = READ_ONCE(sqe->flags);
 	req->flags = (__force io_req_flags_t) sqe_flags;
@@ -1732,13 +1731,13 @@ static int io_init_req(struct io_ring_ctx *ctx, struct io_kiocb *req,
 	req->cancel_seq_set = false;
 	req->async_data = NULL;
 
-	if (unlikely(opcode >= IORING_OP_LAST)) {
+	if (unlikely(req->opcode >= IORING_OP_LAST)) {
 		req->opcode = 0;
 		return io_init_fail_req(req, -EINVAL);
 	}
-	opcode = array_index_nospec(opcode, IORING_OP_LAST);
+	req->opcode = array_index_nospec(req->opcode, IORING_OP_LAST);
 
-	def = &io_issue_defs[opcode];
+	def = &io_issue_defs[req->opcode];
 	if (def->is_128 && !(ctx->flags & IORING_SETUP_SQE128)) {
 		/*
 		 * A 128b op on a non-128b SQ requires mixed SQE support as
@@ -2308,6 +2307,10 @@ static __cold void io_ring_exit_work(struct work_struct *work)
 	struct io_tctx_node *node;
 	int ret;
 
+	mutex_lock(&ctx->uring_lock);
+	io_terminate_zcrx(ctx);
+	mutex_unlock(&ctx->uring_lock);
+
 	/*
 	 * If we're doing polled IO and end up having requests being
 	 * submitted async (out-of-line), then completions can come in while
diff --git linux-libre-7.0-gnu/io_uring/kbuf.c linux-libre-7.0.12-gnu/io_uring/kbuf.c
index 5257b3aad395..15be9d6eb412 100644
--- linux-libre-7.0-gnu/io_uring/kbuf.c
+++ linux-libre-7.0.12-gnu/io_uring/kbuf.c
@@ -47,7 +47,7 @@ static bool io_kbuf_inc_commit(struct io_buffer_list *bl, int len)
 		this_len = min_t(u32, len, buf_len);
 		buf_len -= this_len;
 		/* Stop looping for invalid buffer length of 0 */
-		if (buf_len || !this_len) {
+		if (buf_len > bl->min_left_sub_one || !this_len) {
 			WRITE_ONCE(buf->addr, READ_ONCE(buf->addr) + this_len);
 			WRITE_ONCE(buf->len, buf_len);
 			return false;
@@ -637,6 +637,10 @@ int io_register_pbuf_ring(struct io_ring_ctx *ctx, void __user *arg)
 	if (reg.ring_entries >= 65536)
 		return -EINVAL;
 
+	/* minimum left byte count is a property of incremental buffers */
+	if (!(reg.flags & IOU_PBUF_RING_INC) && reg.min_left)
+		return -EINVAL;
+
 	bl = io_buffer_get_list(ctx, reg.bgid);
 	if (bl) {
 		/* if mapped buffer ring OR classic exists, don't allow */
@@ -684,6 +688,8 @@ int io_register_pbuf_ring(struct io_ring_ctx *ctx, void __user *arg)
 	bl->mask = reg.ring_entries - 1;
 	bl->flags |= IOBL_BUF_RING;
 	bl->buf_ring = br;
+	if (reg.min_left)
+		bl->min_left_sub_one = reg.min_left - 1;
 	if (reg.flags & IOU_PBUF_RING_INC)
 		bl->flags |= IOBL_INC;
 	ret = io_buffer_add_list(ctx, bl, reg.bgid);
diff --git linux-libre-7.0-gnu/io_uring/kbuf.h linux-libre-7.0.12-gnu/io_uring/kbuf.h
index bf15e26520d3..1d9600d08e55 100644
--- linux-libre-7.0-gnu/io_uring/kbuf.h
+++ linux-libre-7.0.12-gnu/io_uring/kbuf.h
@@ -33,6 +33,13 @@ struct io_buffer_list {
 
 	__u16 flags;
 
+	/*
+	 * minimum required amount to be left to reuse an incrementally
+	 * consumed buffer. If less than this is left at consumption time,
+	 * buffer is done and head is incremented to the next buffer.
+	 */
+	__u32 min_left_sub_one;
+
 	struct io_mapped_region region;
 };
 
diff --git linux-libre-7.0-gnu/io_uring/napi.c linux-libre-7.0.12-gnu/io_uring/napi.c
index 4a10de03e426..8d68366a4b90 100644
--- linux-libre-7.0-gnu/io_uring/napi.c
+++ linux-libre-7.0.12-gnu/io_uring/napi.c
@@ -276,6 +276,8 @@ static int io_napi_register_napi(struct io_ring_ctx *ctx,
 	/* clean the napi list for new settings */
 	io_napi_free(ctx);
 	WRITE_ONCE(ctx->napi_track_mode, napi->op_param);
+	/* cap NAPI at 10 msec of spin time */
+	napi->busy_poll_to = min(10000, napi->busy_poll_to);
 	WRITE_ONCE(ctx->napi_busy_poll_dt, napi->busy_poll_to * NSEC_PER_USEC);
 	WRITE_ONCE(ctx->napi_prefer_busy_poll, !!napi->prefer_busy_poll);
 	return 0;
diff --git linux-libre-7.0-gnu/io_uring/net.c linux-libre-7.0.12-gnu/io_uring/net.c
index 8885d944130a..5bd3fa5a2b6d 100644
--- linux-libre-7.0-gnu/io_uring/net.c
+++ linux-libre-7.0.12-gnu/io_uring/net.c
@@ -4,6 +4,7 @@
 #include <linux/file.h>
 #include <linux/slab.h>
 #include <linux/net.h>
+#include <linux/un.h>
 #include <linux/compat.h>
 #include <net/compat.h>
 #include <linux/io_uring.h>
@@ -1841,11 +1842,29 @@ out:
 	return IOU_COMPLETE;
 }
 
+/*
+ * Check if bind request would potentially end up with filename_create(),
+ * which in turn end up in mnt_want_write() which will grab the fs
+ * percpu start write sem. This can trigger a lockdep warning.
+ */
+static int io_bind_file_create(const struct io_async_msghdr *io, int addr_len)
+{
+	const struct sockaddr_un *sun;
+
+	if (io->addr.ss_family != AF_UNIX)
+		return 0;
+	if (addr_len <= offsetof(struct sockaddr_un, sun_path))
+		return 0;
+	sun = (const struct sockaddr_un *) &io->addr;
+	return sun->sun_path[0] != '\0';
+}
+
 int io_bind_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe)
 {
 	struct io_bind *bind = io_kiocb_to_cmd(req, struct io_bind);
 	struct sockaddr __user *uaddr;
 	struct io_async_msghdr *io;
+	int ret;
 
 	if (sqe->len || sqe->buf_index || sqe->rw_flags || sqe->splice_fd_in)
 		return -EINVAL;
@@ -1856,7 +1875,12 @@ int io_bind_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe)
 	io = io_msg_alloc_async(req);
 	if (unlikely(!io))
 		return -ENOMEM;
-	return move_addr_to_kernel(uaddr, bind->addr_len, &io->addr);
+	ret = move_addr_to_kernel(uaddr, bind->addr_len, &io->addr);
+	if (unlikely(ret))
+		return ret;
+	if (io_bind_file_create(io, bind->addr_len))
+		req->flags |= REQ_F_FORCE_ASYNC;
+	return 0;
 }
 
 int io_bind(struct io_kiocb *req, unsigned int issue_flags)
diff --git linux-libre-7.0-gnu/io_uring/nop.c linux-libre-7.0.12-gnu/io_uring/nop.c
index 3caf07878f8a..f5c9969e7f64 100644
--- linux-libre-7.0-gnu/io_uring/nop.c
+++ linux-libre-7.0.12-gnu/io_uring/nop.c
@@ -79,9 +79,9 @@ done:
 	if (ret < 0)
 		req_set_fail(req);
 	if (nop->flags & IORING_NOP_CQE32)
-		io_req_set_res32(req, nop->result, 0, nop->extra1, nop->extra2);
+		io_req_set_res32(req, ret, 0, nop->extra1, nop->extra2);
 	else
-		io_req_set_res(req, nop->result, 0);
+		io_req_set_res(req, ret, 0);
 	if (nop->flags & IORING_NOP_TW) {
 		req->io_task_work.func = io_req_task_complete;
 		io_req_task_work_add(req);
diff --git linux-libre-7.0-gnu/io_uring/poll.c linux-libre-7.0.12-gnu/io_uring/poll.c
index 2e9ee47d74bf..ae8da73fd7e3 100644
--- linux-libre-7.0-gnu/io_uring/poll.c
+++ linux-libre-7.0.12-gnu/io_uring/poll.c
@@ -93,7 +93,7 @@ static bool io_poll_get_ownership_slowpath(struct io_kiocb *req)
  */
 static inline bool io_poll_get_ownership(struct io_kiocb *req)
 {
-	if (unlikely(atomic_read(&req->poll_refs) >= IO_POLL_REF_BIAS))
+	if (unlikely((unsigned int)atomic_read(&req->poll_refs) >= IO_POLL_REF_BIAS))
 		return io_poll_get_ownership_slowpath(req);
 	return !(atomic_fetch_inc(&req->poll_refs) & IO_POLL_REF_MASK);
 }
@@ -415,8 +415,10 @@ static int io_poll_wake(struct wait_queue_entry *wait, unsigned mode, int sync,
 		 * disable multishot as there is a circular dependency between
 		 * CQ posting and triggering the event.
 		 */
-		if (mask & EPOLL_URING_WAKE)
+		if (mask & EPOLL_URING_WAKE) {
 			poll->events |= EPOLLONESHOT;
+			req->apoll_events |= EPOLLONESHOT;
+		}
 
 		/* optional, saves extra locking for removal in tw handler */
 		if (mask && poll->events & EPOLLONESHOT) {
diff --git linux-libre-7.0-gnu/io_uring/register.c linux-libre-7.0.12-gnu/io_uring/register.c
index 05362fe79804..b299f3d6c93e 100644
--- linux-libre-7.0-gnu/io_uring/register.c
+++ linux-libre-7.0.12-gnu/io_uring/register.c
@@ -599,10 +599,20 @@ static int io_register_resize_rings(struct io_ring_ctx *ctx, void __user *arg)
 	if (tail - old_head > p->sq_entries)
 		goto overflow;
 	for (i = old_head; i < tail; i++) {
-		unsigned src_head = i & (ctx->sq_entries - 1);
-		unsigned dst_head = i & (p->sq_entries - 1);
-
-		n.sq_sqes[dst_head] = o.sq_sqes[src_head];
+		unsigned index, dst_mask, src_mask;
+		size_t sq_size;
+
+		index = i;
+		sq_size = sizeof(struct io_uring_sqe);
+		src_mask = ctx->sq_entries - 1;
+		dst_mask = p->sq_entries - 1;
+		if (ctx->flags & IORING_SETUP_SQE128) {
+			index <<= 1;
+			sq_size <<= 1;
+			src_mask = (ctx->sq_entries << 1) - 1;
+			dst_mask = (p->sq_entries << 1) - 1;
+		}
+		memcpy(&n.sq_sqes[index & dst_mask], &o.sq_sqes[index & src_mask], sq_size);
 	}
 	WRITE_ONCE(n.rings->sq.head, old_head);
 	WRITE_ONCE(n.rings->sq.tail, tail);
@@ -619,10 +629,20 @@ overflow:
 		goto out;
 	}
 	for (i = old_head; i < tail; i++) {
-		unsigned src_head = i & (ctx->cq_entries - 1);
-		unsigned dst_head = i & (p->cq_entries - 1);
-
-		n.rings->cqes[dst_head] = o.rings->cqes[src_head];
+		unsigned index, dst_mask, src_mask;
+		size_t cq_size;
+
+		index = i;
+		cq_size = sizeof(struct io_uring_cqe);
+		src_mask = ctx->cq_entries - 1;
+		dst_mask = p->cq_entries - 1;
+		if (ctx->flags & IORING_SETUP_CQE32) {
+			index <<= 1;
+			cq_size <<= 1;
+			src_mask = (ctx->cq_entries << 1) - 1;
+			dst_mask = (p->cq_entries << 1) - 1;
+		}
+		memcpy(&n.rings->cqes[index & dst_mask], &o.rings->cqes[index & src_mask], cq_size);
 	}
 	WRITE_ONCE(n.rings->cq.head, old_head);
 	WRITE_ONCE(n.rings->cq.tail, tail);
diff --git linux-libre-7.0-gnu/io_uring/timeout.c linux-libre-7.0.12-gnu/io_uring/timeout.c
index cb61d4862fc6..e3815e3465dd 100644
--- linux-libre-7.0-gnu/io_uring/timeout.c
+++ linux-libre-7.0.12-gnu/io_uring/timeout.c
@@ -449,6 +449,8 @@ int io_timeout_remove_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe)
 
 	if (unlikely(req->flags & (REQ_F_FIXED_FILE | REQ_F_BUFFER_SELECT)))
 		return -EINVAL;
+	if (sqe->addr3 || sqe->__pad2[0])
+		return -EINVAL;
 	if (sqe->buf_index || sqe->len || sqe->splice_fd_in)
 		return -EINVAL;
 
@@ -521,6 +523,8 @@ static int __io_timeout_prep(struct io_kiocb *req,
 	unsigned flags;
 	u32 off = READ_ONCE(sqe->off);
 
+	if (sqe->addr3 || sqe->__pad2[0])
+		return -EINVAL;
 	if (sqe->buf_index || sqe->len != 1 || sqe->splice_fd_in)
 		return -EINVAL;
 	if (off && is_timeout_link)
diff --git linux-libre-7.0-gnu/io_uring/tw.c linux-libre-7.0.12-gnu/io_uring/tw.c
index 2f2b4ac4b126..578fc2ae1d0f 100644
--- linux-libre-7.0-gnu/io_uring/tw.c
+++ linux-libre-7.0.12-gnu/io_uring/tw.c
@@ -273,8 +273,18 @@ void io_req_task_work_add_remote(struct io_kiocb *req, unsigned flags)
 
 void __cold io_move_task_work_from_local(struct io_ring_ctx *ctx)
 {
-	struct llist_node *node = llist_del_all(&ctx->work_llist);
+	struct llist_node *node;
 
+	/*
+	 * Running the work items may utilize ->retry_llist as a means
+	 * for capping the number of task_work entries run at the same
+	 * time. But that list can potentially race with moving the work
+	 * from here, if the task is exiting. As any normal task_work
+	 * running holds ->uring_lock already, just guard this slow path
+	 * with ->uring_lock to avoid racing on ->retry_llist.
+	 */
+	guard(mutex)(&ctx->uring_lock);
+	node = llist_del_all(&ctx->work_llist);
 	__io_fallback_tw(node, false);
 	node = llist_del_all(&ctx->retry_llist);
 	__io_fallback_tw(node, false);
diff --git linux-libre-7.0-gnu/io_uring/waitid.c linux-libre-7.0.12-gnu/io_uring/waitid.c
index d25d60aed6af..32f68fd7fcdd 100644
--- linux-libre-7.0-gnu/io_uring/waitid.c
+++ linux-libre-7.0.12-gnu/io_uring/waitid.c
@@ -275,6 +275,7 @@ int io_waitid_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe)
 	iw->options = READ_ONCE(sqe->file_index);
 	iw->head = NULL;
 	iw->infop = u64_to_user_ptr(READ_ONCE(sqe->addr2));
+	memset(&iw->info, 0, sizeof(iw->info));
 	return 0;
 }
 
diff --git linux-libre-7.0-gnu/io_uring/zcrx.c linux-libre-7.0.12-gnu/io_uring/zcrx.c
index 62d693287457..4eb08c832f0b 100644
--- linux-libre-7.0-gnu/io_uring/zcrx.c
+++ linux-libre-7.0.12-gnu/io_uring/zcrx.c
@@ -565,13 +565,13 @@ static void io_zcrx_ifq_free(struct io_zcrx_ifq *ifq)
 
 	if (ifq->area)
 		io_zcrx_free_area(ifq, ifq->area);
-	free_uid(ifq->user);
 	if (ifq->mm_account)
 		mmdrop(ifq->mm_account);
 	if (ifq->dev)
 		put_device(ifq->dev);
 
 	io_free_rbuf_ring(ifq);
+	free_uid(ifq->user);
 	mutex_destroy(&ifq->pp_lock);
 	kfree(ifq);
 }
@@ -586,9 +586,10 @@ static void io_zcrx_return_niov_freelist(struct net_iov *niov)
 {
 	struct io_zcrx_area *area = io_zcrx_iov_to_area(niov);
 
-	spin_lock_bh(&area->freelist_lock);
+	guard(spinlock_bh)(&area->freelist_lock);
+	if (WARN_ON_ONCE(area->free_count >= area->nia.num_niovs))
+		return;
 	area->freelist[area->free_count++] = net_iov_idx(niov);
-	spin_unlock_bh(&area->freelist_lock);
 }
 
 static void io_zcrx_return_niov(struct net_iov *niov)
@@ -624,12 +625,17 @@ static void io_zcrx_scrub(struct io_zcrx_ifq *ifq)
 	}
 }
 
-static void zcrx_unregister(struct io_zcrx_ifq *ifq)
+static void zcrx_unregister_user(struct io_zcrx_ifq *ifq)
 {
 	if (refcount_dec_and_test(&ifq->user_refs)) {
 		io_close_queue(ifq);
 		io_zcrx_scrub(ifq);
 	}
+}
+
+static void zcrx_unregister(struct io_zcrx_ifq *ifq)
+{
+	zcrx_unregister_user(ifq);
 	io_put_zcrx_ifq(ifq);
 }
 
@@ -885,6 +891,36 @@ static struct net_iov *__io_zcrx_get_free_niov(struct io_zcrx_area *area)
 	return &area->nia.niovs[niov_idx];
 }
 
+static inline bool is_zcrx_entry_marked(struct io_ring_ctx *ctx, unsigned long id)
+{
+	return xa_get_mark(&ctx->zcrx_ctxs, id, XA_MARK_0);
+}
+
+static inline void set_zcrx_entry_mark(struct io_ring_ctx *ctx, unsigned long id)
+{
+	xa_set_mark(&ctx->zcrx_ctxs, id, XA_MARK_0);
+}
+
+void io_terminate_zcrx(struct io_ring_ctx *ctx)
+{
+	struct io_zcrx_ifq *ifq;
+	unsigned long id = 0;
+
+	lockdep_assert_held(&ctx->uring_lock);
+
+	while (1) {
+		scoped_guard(mutex, &ctx->mmap_lock)
+			ifq = xa_find(&ctx->zcrx_ctxs, &id, ULONG_MAX, XA_PRESENT);
+		if (!ifq)
+			break;
+		if (WARN_ON_ONCE(is_zcrx_entry_marked(ctx, id)))
+			break;
+		set_zcrx_entry_mark(ctx, id);
+		id++;
+		zcrx_unregister_user(ifq);
+	}
+}
+
 void io_unregister_zcrx_ifqs(struct io_ring_ctx *ctx)
 {
 	struct io_zcrx_ifq *ifq;
@@ -896,12 +932,17 @@ void io_unregister_zcrx_ifqs(struct io_ring_ctx *ctx)
 			unsigned long id = 0;
 
 			ifq = xa_find(&ctx->zcrx_ctxs, &id, ULONG_MAX, XA_PRESENT);
-			if (ifq)
+			if (ifq) {
+				if (WARN_ON_ONCE(!is_zcrx_entry_marked(ctx, id))) {
+					ifq = NULL;
+					break;
+				}
 				xa_erase(&ctx->zcrx_ctxs, id);
+			}
 		}
 		if (!ifq)
 			break;
-		zcrx_unregister(ifq);
+		io_put_zcrx_ifq(ifq);
 	}
 
 	xa_destroy(&ctx->zcrx_ctxs);
@@ -989,7 +1030,8 @@ static void io_zcrx_refill_slow(struct page_pool *pp, struct io_zcrx_ifq *ifq)
 {
 	struct io_zcrx_area *area = ifq->area;
 
-	spin_lock_bh(&area->freelist_lock);
+	guard(spinlock_bh)(&area->freelist_lock);
+
 	while (area->free_count && pp->alloc.count < PP_ALLOC_CACHE_REFILL) {
 		struct net_iov *niov = __io_zcrx_get_free_niov(area);
 		netmem_ref netmem = net_iov_to_netmem(niov);
@@ -998,7 +1040,6 @@ static void io_zcrx_refill_slow(struct page_pool *pp, struct io_zcrx_ifq *ifq)
 		io_zcrx_sync_for_device(pp, niov);
 		net_mp_netmem_place_in_cache(pp, netmem);
 	}
-	spin_unlock_bh(&area->freelist_lock);
 }
 
 static netmem_ref io_pp_zc_alloc_netmems(struct page_pool *pp, gfp_t gfp)
@@ -1224,10 +1265,10 @@ static struct net_iov *io_alloc_fallback_niov(struct io_zcrx_ifq *ifq)
 	if (area->mem.is_dmabuf)
 		return NULL;
 
-	spin_lock_bh(&area->freelist_lock);
-	if (area->free_count)
-		niov = __io_zcrx_get_free_niov(area);
-	spin_unlock_bh(&area->freelist_lock);
+	scoped_guard(spinlock_bh, &area->freelist_lock) {
+		if (area->free_count)
+			niov = __io_zcrx_get_free_niov(area);
+	}
 
 	if (niov)
 		page_pool_fragment_netmem(net_iov_to_netmem(niov), 1);
diff --git linux-libre-7.0-gnu/io_uring/zcrx.h linux-libre-7.0.12-gnu/io_uring/zcrx.h
index 32ab95b2cb81..1ef95adeb725 100644
--- linux-libre-7.0-gnu/io_uring/zcrx.h
+++ linux-libre-7.0.12-gnu/io_uring/zcrx.h
@@ -71,6 +71,7 @@ int io_zcrx_ctrl(struct io_ring_ctx *ctx, void __user *arg, unsigned nr_arg);
 int io_register_zcrx_ifq(struct io_ring_ctx *ctx,
 			 struct io_uring_zcrx_ifq_reg __user *arg);
 void io_unregister_zcrx_ifqs(struct io_ring_ctx *ctx);
+void io_terminate_zcrx(struct io_ring_ctx *ctx);
 int io_zcrx_recv(struct io_kiocb *req, struct io_zcrx_ifq *ifq,
 		 struct socket *sock, unsigned int flags,
 		 unsigned issue_flags, unsigned int *len);
@@ -85,6 +86,9 @@ static inline int io_register_zcrx_ifq(struct io_ring_ctx *ctx,
 static inline void io_unregister_zcrx_ifqs(struct io_ring_ctx *ctx)
 {
 }
+static inline void io_terminate_zcrx(struct io_ring_ctx *ctx)
+{
+}
 static inline int io_zcrx_recv(struct io_kiocb *req, struct io_zcrx_ifq *ifq,
 			       struct socket *sock, unsigned int flags,
 			       unsigned issue_flags, unsigned int *len)
diff --git linux-libre-7.0-gnu/ipc/util.c linux-libre-7.0.12-gnu/ipc/util.c
index 9eb89820594e..1737d776bc08 100644
--- linux-libre-7.0-gnu/ipc/util.c
+++ linux-libre-7.0.12-gnu/ipc/util.c
@@ -253,7 +253,7 @@ static inline int ipc_idr_alloc(struct ipc_ids *ids, struct kern_ipc_perm *new)
 	} else {
 		new->seq = ipcid_to_seqx(next_id);
 		idx = idr_alloc(&ids->ipcs_idr, new, ipcid_to_idx(next_id),
-				0, GFP_NOWAIT);
+				ipc_mni, GFP_NOWAIT);
 	}
 	if (idx >= 0)
 		new->id = (new->seq << ipcmni_seq_shift()) + idx;
diff --git linux-libre-7.0-gnu/kernel/audit.c linux-libre-7.0.12-gnu/kernel/audit.c
index 5a0216056524..d3a8268998d7 100644
--- linux-libre-7.0-gnu/kernel/audit.c
+++ linux-libre-7.0.12-gnu/kernel/audit.c
@@ -1466,6 +1466,8 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh,
 		err = audit_list_rules_send(skb, seq);
 		break;
 	case AUDIT_TRIM:
+		if (audit_enabled == AUDIT_LOCKED)
+			return -EPERM;
 		audit_trim_trees();
 		audit_log_common_recv_msg(audit_context(), &ab,
 					  AUDIT_CONFIG_CHANGE);
@@ -1478,6 +1480,8 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh,
 		size_t msglen = data_len;
 		char *old, *new;
 
+		if (audit_enabled == AUDIT_LOCKED)
+			return -EPERM;
 		err = -EINVAL;
 		if (msglen < 2 * sizeof(u32))
 			break;
diff --git linux-libre-7.0-gnu/kernel/auditsc.c linux-libre-7.0.12-gnu/kernel/auditsc.c
index f6af6a8f68c4..bd4c65775c35 100644
--- linux-libre-7.0-gnu/kernel/auditsc.c
+++ linux-libre-7.0.12-gnu/kernel/auditsc.c
@@ -2786,7 +2786,7 @@ void __audit_log_capset(const struct cred *new, const struct cred *old)
 
 	context->capset.pid = task_tgid_nr(current);
 	context->capset.cap.effective   = new->cap_effective;
-	context->capset.cap.inheritable = new->cap_effective;
+	context->capset.cap.inheritable = new->cap_inheritable;
 	context->capset.cap.permitted   = new->cap_permitted;
 	context->capset.cap.ambient     = new->cap_ambient;
 	context->type = AUDIT_CAPSET;
diff --git linux-libre-7.0-gnu/kernel/bpf/arena.c linux-libre-7.0.12-gnu/kernel/bpf/arena.c
index f355cf1c1a16..523c3a61063b 100644
--- linux-libre-7.0-gnu/kernel/bpf/arena.c
+++ linux-libre-7.0.12-gnu/kernel/bpf/arena.c
@@ -341,6 +341,16 @@ static void arena_vm_open(struct vm_area_struct *vma)
 	refcount_inc(&vml->mmap_count);
 }
 
+static int arena_vm_may_split(struct vm_area_struct *vma, unsigned long addr)
+{
+	return -EINVAL;
+}
+
+static int arena_vm_mremap(struct vm_area_struct *vma)
+{
+	return -EINVAL;
+}
+
 static void arena_vm_close(struct vm_area_struct *vma)
 {
 	struct bpf_map *map = vma->vm_file->private_data;
@@ -417,6 +427,8 @@ out_unlock_sigsegv:
 
 static const struct vm_operations_struct arena_vm_ops = {
 	.open		= arena_vm_open,
+	.may_split	= arena_vm_may_split,
+	.mremap		= arena_vm_mremap,
 	.close		= arena_vm_close,
 	.fault          = arena_vm_fault,
 };
@@ -486,10 +498,11 @@ static int arena_map_mmap(struct bpf_map *map, struct vm_area_struct *vma)
 	arena->user_vm_end = vma->vm_end;
 	/*
 	 * bpf_map_mmap() checks that it's being mmaped as VM_SHARED and
-	 * clears VM_MAYEXEC. Set VM_DONTEXPAND as well to avoid
-	 * potential change of user_vm_start.
+	 * clears VM_MAYEXEC. Set VM_DONTEXPAND to avoid potential change
+	 * of user_vm_start. Set VM_DONTCOPY to prevent arena VMA from
+	 * being copied into the child process on fork.
 	 */
-	vm_flags_set(vma, VM_DONTEXPAND);
+	vm_flags_set(vma, VM_DONTEXPAND | VM_DONTCOPY);
 	vma->vm_ops = &arena_vm_ops;
 	return 0;
 }
@@ -549,6 +562,10 @@ static long arena_alloc_pages(struct bpf_arena *arena, long uaddr, long page_cnt
 	u32 uaddr32;
 	int ret, i;
 
+	if (node_id != NUMA_NO_NODE &&
+	    ((unsigned int)node_id >= nr_node_ids || !node_online(node_id)))
+		return 0;
+
 	if (page_cnt > page_cnt_max)
 		return 0;
 
diff --git linux-libre-7.0-gnu/kernel/bpf/arraymap.c linux-libre-7.0.12-gnu/kernel/bpf/arraymap.c
index 33de68c95ad8..5e25e0353509 100644
--- linux-libre-7.0-gnu/kernel/bpf/arraymap.c
+++ linux-libre-7.0.12-gnu/kernel/bpf/arraymap.c
@@ -1015,8 +1015,10 @@ static void bpf_fd_array_map_clear(struct bpf_map *map, bool need_defer)
 	struct bpf_array *array = container_of(map, struct bpf_array, map);
 	int i;
 
-	for (i = 0; i < array->map.max_entries; i++)
+	for (i = 0; i < array->map.max_entries; i++) {
 		__fd_array_map_delete_elem(map, &i, need_defer);
+		cond_resched();
+	}
 }
 
 static void prog_array_map_seq_show_elem(struct bpf_map *map, void *key,
diff --git linux-libre-7.0-gnu/kernel/bpf/bpf_local_storage.c linux-libre-7.0.12-gnu/kernel/bpf/bpf_local_storage.c
index 9c96a4477f81..4c6079d2cf28 100644
--- linux-libre-7.0-gnu/kernel/bpf/bpf_local_storage.c
+++ linux-libre-7.0.12-gnu/kernel/bpf/bpf_local_storage.c
@@ -393,6 +393,9 @@ int bpf_selem_unlink(struct bpf_local_storage_elem *selem)
 	unsigned long flags;
 	int err;
 
+	if (in_nmi())
+		return -EOPNOTSUPP;
+
 	if (unlikely(!selem_linked_to_storage_lockless(selem)))
 		/* selem has already been unlinked from sk */
 		return 0;
diff --git linux-libre-7.0-gnu/kernel/bpf/bpf_lsm.c linux-libre-7.0.12-gnu/kernel/bpf/bpf_lsm.c
index 0c4a0c8e6f70..0aa9378fae4f 100644
--- linux-libre-7.0-gnu/kernel/bpf/bpf_lsm.c
+++ linux-libre-7.0.12-gnu/kernel/bpf/bpf_lsm.c
@@ -359,8 +359,6 @@ BTF_ID(func, bpf_lsm_sb_umount)
 BTF_ID(func, bpf_lsm_settime)
 
 #ifdef CONFIG_SECURITY_NETWORK
-BTF_ID(func, bpf_lsm_inet_conn_established)
-
 BTF_ID(func, bpf_lsm_socket_accept)
 BTF_ID(func, bpf_lsm_socket_bind)
 BTF_ID(func, bpf_lsm_socket_connect)
@@ -381,7 +379,6 @@ BTF_ID(func, bpf_lsm_syslog)
 BTF_ID(func, bpf_lsm_task_alloc)
 BTF_ID(func, bpf_lsm_task_prctl)
 BTF_ID(func, bpf_lsm_task_setscheduler)
-BTF_ID(func, bpf_lsm_task_to_inode)
 BTF_ID(func, bpf_lsm_userns_create)
 BTF_SET_END(sleepable_lsm_hooks)
 
diff --git linux-libre-7.0-gnu/kernel/bpf/btf.c linux-libre-7.0.12-gnu/kernel/bpf/btf.c
index 71f9143fe90f..63d075f37459 100644
--- linux-libre-7.0-gnu/kernel/bpf/btf.c
+++ linux-libre-7.0.12-gnu/kernel/bpf/btf.c
@@ -9019,7 +9019,7 @@ static int btf_check_dtor_kfuncs(struct btf *btf, const struct btf_id_dtor_kfunc
 		if (!t || !btf_type_is_ptr(t))
 			return -EINVAL;
 
-		if (IS_ENABLED(CONFIG_CFI_CLANG)) {
+		if (IS_ENABLED(CONFIG_CFI)) {
 			/* Ensure the destructor kfunc type matches btf_dtor_kfunc_t */
 			t = btf_type_by_id(btf, t->type);
 			if (!btf_type_is_void(t))
diff --git linux-libre-7.0-gnu/kernel/bpf/core.c linux-libre-7.0.12-gnu/kernel/bpf/core.c
index 7b675a451ec8..048d275accae 100644
--- linux-libre-7.0-gnu/kernel/bpf/core.c
+++ linux-libre-7.0.12-gnu/kernel/bpf/core.c
@@ -1487,6 +1487,8 @@ void bpf_jit_prog_release_other(struct bpf_prog *fp, struct bpf_prog *fp_other)
 	 * know whether fp here is the clone or the original.
 	 */
 	fp->aux->prog = fp;
+	if (fp->aux->offload)
+		fp->aux->offload->prog = fp;
 	bpf_prog_clone_free(fp_other);
 }
 
diff --git linux-libre-7.0-gnu/kernel/bpf/devmap.c linux-libre-7.0.12-gnu/kernel/bpf/devmap.c
index 3d619d01088e..cc0a43ebab6b 100644
--- linux-libre-7.0-gnu/kernel/bpf/devmap.c
+++ linux-libre-7.0.12-gnu/kernel/bpf/devmap.c
@@ -665,7 +665,7 @@ int dev_map_enqueue_multi(struct xdp_frame *xdpf, struct net_device *dev_rx,
 		for (i = 0; i < dtab->n_buckets; i++) {
 			head = dev_map_index_hash(dtab, i);
 			hlist_for_each_entry_rcu(dst, head, index_hlist,
-						 lockdep_is_held(&dtab->index_lock)) {
+						rcu_read_lock_bh_held()) {
 				if (!is_valid_dst(dst, xdpf))
 					continue;
 
@@ -747,7 +747,6 @@ int dev_map_redirect_multi(struct net_device *dev, struct sk_buff *skb,
 	struct bpf_dtab_netdev *dst, *last_dst = NULL;
 	int excluded_devices[1+MAX_NEST_DEV];
 	struct hlist_head *head;
-	struct hlist_node *next;
 	int num_excluded = 0;
 	unsigned int i;
 	int err;
@@ -787,7 +786,7 @@ int dev_map_redirect_multi(struct net_device *dev, struct sk_buff *skb,
 	} else { /* BPF_MAP_TYPE_DEVMAP_HASH */
 		for (i = 0; i < dtab->n_buckets; i++) {
 			head = dev_map_index_hash(dtab, i);
-			hlist_for_each_entry_safe(dst, next, head, index_hlist) {
+			hlist_for_each_entry_rcu(dst, head, index_hlist, rcu_read_lock_bh_held()) {
 				if (is_ifindex_excluded(excluded_devices, num_excluded,
 							dst->dev->ifindex))
 					continue;
diff --git linux-libre-7.0-gnu/kernel/bpf/hashtab.c linux-libre-7.0.12-gnu/kernel/bpf/hashtab.c
index bc6bc8bb871d..3dd9b4924ae4 100644
--- linux-libre-7.0-gnu/kernel/bpf/hashtab.c
+++ linux-libre-7.0.12-gnu/kernel/bpf/hashtab.c
@@ -1056,7 +1056,7 @@ static void pcpu_init_value(struct bpf_htab *htab, void __percpu *pptr,
 
 		for_each_possible_cpu(cpu) {
 			if (cpu == current_cpu)
-				copy_map_value_long(&htab->map, per_cpu_ptr(pptr, cpu), value);
+				copy_map_value(&htab->map, per_cpu_ptr(pptr, cpu), value);
 			else /* Since elem is preallocated, we cannot touch special fields */
 				zero_map_value(&htab->map, per_cpu_ptr(pptr, cpu));
 		}
@@ -1138,6 +1138,10 @@ static struct htab_elem *alloc_htab_elem(struct bpf_htab *htab, void *key,
 	} else if (fd_htab_map_needs_adjust(htab)) {
 		size = round_up(size, 8);
 		memcpy(htab_elem_value(l_new, key_size), value, size);
+	} else if (map_flags & BPF_F_LOCK) {
+		copy_map_value_locked(&htab->map,
+				      htab_elem_value(l_new, key_size),
+				      value, false);
 	} else {
 		copy_map_value(&htab->map, htab_elem_value(l_new, key_size), value);
 	}
diff --git linux-libre-7.0-gnu/kernel/bpf/helpers.c linux-libre-7.0.12-gnu/kernel/bpf/helpers.c
index 6eb6c82ed2ee..d51f1b612f1d 100644
--- linux-libre-7.0-gnu/kernel/bpf/helpers.c
+++ linux-libre-7.0.12-gnu/kernel/bpf/helpers.c
@@ -845,7 +845,13 @@ int bpf_bprintf_prepare(const char *fmt, u32 fmt_size, const u64 *raw_args,
 		data->buf = buffers->buf;
 
 	for (i = 0; i < fmt_size; i++) {
-		if ((!isprint(fmt[i]) && !isspace(fmt[i])) || !isascii(fmt[i])) {
+		unsigned char c = fmt[i];
+
+		/*
+		 * Permit bytes >= 0x80 in plain text so UTF-8 literals can pass
+		 * through unchanged, while still rejecting ASCII control bytes.
+		 */
+		if (isascii(c) && !isprint(c) && !isspace(c)) {
 			err = -EINVAL;
 			goto out;
 		}
@@ -867,6 +873,15 @@ int bpf_bprintf_prepare(const char *fmt, u32 fmt_size, const u64 *raw_args,
 		 * always access fmt[i + 1], in the worst case it will be a 0
 		 */
 		i++;
+		c = fmt[i];
+		/*
+		 * The format parser below only understands ASCII conversion
+		 * specifiers and modifiers, so reject non-ASCII after '%'.
+		 */
+		if (!isascii(c)) {
+			err = -EINVAL;
+			goto out;
+		}
 
 		/* skip optional "[0 +-][num]" width formatting field */
 		while (fmt[i] == '0' || fmt[i] == '+'  || fmt[i] == '-' ||
diff --git linux-libre-7.0-gnu/kernel/bpf/local_storage.c linux-libre-7.0.12-gnu/kernel/bpf/local_storage.c
index 8fca0c64f7b1..23267213a17f 100644
--- linux-libre-7.0-gnu/kernel/bpf/local_storage.c
+++ linux-libre-7.0.12-gnu/kernel/bpf/local_storage.c
@@ -270,7 +270,7 @@ static int cgroup_storage_get_next_key(struct bpf_map *_map, void *key,
 			goto enoent;
 
 		storage = list_next_entry(storage, list_map);
-		if (!storage)
+		if (list_entry_is_head(storage, &map->list, list_map))
 			goto enoent;
 	} else {
 		storage = list_first_entry(&map->list,
diff --git linux-libre-7.0-gnu/kernel/bpf/offload.c linux-libre-7.0.12-gnu/kernel/bpf/offload.c
index 0ad97d643bf4..0d6f5569588c 100644
--- linux-libre-7.0-gnu/kernel/bpf/offload.c
+++ linux-libre-7.0.12-gnu/kernel/bpf/offload.c
@@ -435,9 +435,8 @@ static struct ns_common *bpf_prog_offload_info_fill_ns(void *private_data)
 
 	if (aux->offload) {
 		args->info->ifindex = aux->offload->netdev->ifindex;
-		net = dev_net(aux->offload->netdev);
-		get_net(net);
-		ns = &net->ns;
+		net = maybe_get_net(dev_net(aux->offload->netdev));
+		ns = net ? &net->ns : NULL;
 	} else {
 		args->info->ifindex = 0;
 		ns = NULL;
@@ -647,9 +646,8 @@ static struct ns_common *bpf_map_offload_info_fill_ns(void *private_data)
 
 	if (args->offmap->netdev) {
 		args->info->ifindex = args->offmap->netdev->ifindex;
-		net = dev_net(args->offmap->netdev);
-		get_net(net);
-		ns = &net->ns;
+		net = maybe_get_net(dev_net(args->offmap->netdev));
+		ns = net ? &net->ns : NULL;
 	} else {
 		args->info->ifindex = 0;
 		ns = NULL;
diff --git linux-libre-7.0-gnu/kernel/bpf/syscall.c linux-libre-7.0.12-gnu/kernel/bpf/syscall.c
index 700938782bed..ed595159f1c5 100644
--- linux-libre-7.0-gnu/kernel/bpf/syscall.c
+++ linux-libre-7.0.12-gnu/kernel/bpf/syscall.c
@@ -3754,6 +3754,23 @@ static int bpf_tracing_prog_attach(struct bpf_prog *prog,
 		tr = prog->aux->dst_trampoline;
 		tgt_prog = prog->aux->dst_prog;
 	}
+	/*
+	 * It is to prevent modifying struct pt_regs via kprobe_write_ctx=true
+	 * freplace prog. Without this check, kprobe_write_ctx=true freplace
+	 * prog is allowed to attach to kprobe_write_ctx=false kprobe prog, and
+	 * then modify the registers of the kprobe prog's target kernel
+	 * function.
+	 *
+	 * This also blocks the combination of uprobe+freplace, because it is
+	 * unable to recognize the use of the tgt_prog as an uprobe or a kprobe
+	 * by tgt_prog itself. At attach time, uprobe/kprobe is recognized by
+	 * the target perf event flags in __perf_event_set_bpf_prog().
+	 */
+	if (prog->type == BPF_PROG_TYPE_EXT &&
+	    prog->aux->kprobe_write_ctx != tgt_prog->aux->kprobe_write_ctx) {
+		err = -EINVAL;
+		goto out_unlock;
+	}
 
 	err = bpf_link_prime(&link->link.link, &link_primer);
 	if (err)
diff --git linux-libre-7.0-gnu/kernel/bpf/task_iter.c linux-libre-7.0.12-gnu/kernel/bpf/task_iter.c
index 98d9b4c0daff..e791ae065c39 100644
--- linux-libre-7.0-gnu/kernel/bpf/task_iter.c
+++ linux-libre-7.0.12-gnu/kernel/bpf/task_iter.c
@@ -9,6 +9,8 @@
 #include <linux/bpf_mem_alloc.h>
 #include <linux/btf_ids.h>
 #include <linux/mm_types.h>
+#include <linux/mmap_lock.h>
+#include <linux/sched/mm.h>
 #include "mmap_unlock_work.h"
 
 static const char * const iter_task_type_names[] = {
@@ -794,11 +796,20 @@ const struct bpf_func_proto bpf_find_vma_proto = {
 	.arg5_type	= ARG_ANYTHING,
 };
 
+static inline void bpf_iter_mmput_async(struct mm_struct *mm)
+{
+#ifdef CONFIG_MMU
+	mmput_async(mm);
+#else
+	mmput(mm);
+#endif
+}
+
 struct bpf_iter_task_vma_kern_data {
 	struct task_struct *task;
 	struct mm_struct *mm;
-	struct mmap_unlock_irq_work *work;
-	struct vma_iterator vmi;
+	struct vm_area_struct snapshot;
+	u64 next_addr;
 };
 
 struct bpf_iter_task_vma {
@@ -819,12 +830,28 @@ __bpf_kfunc int bpf_iter_task_vma_new(struct bpf_iter_task_vma *it,
 				      struct task_struct *task, u64 addr)
 {
 	struct bpf_iter_task_vma_kern *kit = (void *)it;
-	bool irq_work_busy = false;
 	int err;
 
 	BUILD_BUG_ON(sizeof(struct bpf_iter_task_vma_kern) != sizeof(struct bpf_iter_task_vma));
 	BUILD_BUG_ON(__alignof__(struct bpf_iter_task_vma_kern) != __alignof__(struct bpf_iter_task_vma));
 
+	if (!IS_ENABLED(CONFIG_PER_VMA_LOCK)) {
+		kit->data = NULL;
+		return -EOPNOTSUPP;
+	}
+
+	/*
+	 * Reject irqs-disabled contexts including NMI. Operations used
+	 * by _next() and _destroy() (vma_end_read, fput, bpf_iter_mmput_async)
+	 * can take spinlocks with IRQs disabled (pi_lock, pool->lock).
+	 * Running from NMI or from a tracepoint that fires with those
+	 * locks held could deadlock.
+	 */
+	if (irqs_disabled()) {
+		kit->data = NULL;
+		return -EBUSY;
+	}
+
 	/* is_iter_reg_valid_uninit guarantees that kit hasn't been initialized
 	 * before, so non-NULL kit->data doesn't point to previously
 	 * bpf_mem_alloc'd bpf_iter_task_vma_kern_data
@@ -834,38 +861,131 @@ __bpf_kfunc int bpf_iter_task_vma_new(struct bpf_iter_task_vma *it,
 		return -ENOMEM;
 
 	kit->data->task = get_task_struct(task);
+	/*
+	 * Safely read task->mm and acquire an mm reference.
+	 *
+	 * Cannot use get_task_mm() because its task_lock() is a
+	 * blocking spin_lock that would deadlock if the target task
+	 * already holds alloc_lock on this CPU (e.g. a softirq BPF
+	 * program iterating a task interrupted while holding its
+	 * alloc_lock).
+	 */
+	if (!spin_trylock(&task->alloc_lock)) {
+		err = -EBUSY;
+		goto err_cleanup_iter;
+	}
 	kit->data->mm = task->mm;
+	if (kit->data->mm && !(task->flags & PF_KTHREAD))
+		mmget(kit->data->mm);
+	else
+		kit->data->mm = NULL;
+	spin_unlock(&task->alloc_lock);
 	if (!kit->data->mm) {
 		err = -ENOENT;
 		goto err_cleanup_iter;
 	}
 
-	/* kit->data->work == NULL is valid after bpf_mmap_unlock_get_irq_work */
-	irq_work_busy = bpf_mmap_unlock_get_irq_work(&kit->data->work);
-	if (irq_work_busy || !mmap_read_trylock(kit->data->mm)) {
-		err = -EBUSY;
-		goto err_cleanup_iter;
-	}
-
-	vma_iter_init(&kit->data->vmi, kit->data->mm, addr);
+	kit->data->snapshot.vm_file = NULL;
+	kit->data->next_addr = addr;
 	return 0;
 
 err_cleanup_iter:
-	if (kit->data->task)
-		put_task_struct(kit->data->task);
+	put_task_struct(kit->data->task);
 	bpf_mem_free(&bpf_global_ma, kit->data);
 	/* NULL kit->data signals failed bpf_iter_task_vma initialization */
 	kit->data = NULL;
 	return err;
 }
 
+/*
+ * Find and lock the next VMA at or after data->next_addr.
+ *
+ * lock_vma_under_rcu() is a point lookup (mas_walk): it finds the VMA
+ * containing a given address but cannot iterate. An RCU-protected
+ * maple tree walk with vma_next() (mas_find) is needed first to locate
+ * the next VMA's vm_start across any gap.
+ *
+ * Between the RCU walk and the lock, the VMA may be removed, shrunk,
+ * or write-locked. On failure, advance past it using vm_end from the
+ * RCU walk. SLAB_TYPESAFE_BY_RCU can make vm_end stale, so fall back
+ * to PAGE_SIZE advancement to guarantee forward progress.
+ */
+static struct vm_area_struct *
+bpf_iter_task_vma_find_next(struct bpf_iter_task_vma_kern_data *data)
+{
+	struct vm_area_struct *vma;
+	struct vma_iterator vmi;
+	unsigned long start, end;
+
+retry:
+	rcu_read_lock();
+	vma_iter_init(&vmi, data->mm, data->next_addr);
+	vma = vma_next(&vmi);
+	if (!vma) {
+		rcu_read_unlock();
+		return NULL;
+	}
+	start = vma->vm_start;
+	end = vma->vm_end;
+	rcu_read_unlock();
+
+	vma = lock_vma_under_rcu(data->mm, start);
+	if (!vma) {
+		if (end <= data->next_addr)
+			data->next_addr += PAGE_SIZE;
+		else
+			data->next_addr = end;
+		goto retry;
+	}
+
+	if (unlikely(vma->vm_end <= data->next_addr)) {
+		data->next_addr += PAGE_SIZE;
+		vma_end_read(vma);
+		goto retry;
+	}
+
+	return vma;
+}
+
+static void bpf_iter_task_vma_snapshot_reset(struct vm_area_struct *snap)
+{
+	if (snap->vm_file) {
+		fput(snap->vm_file);
+		snap->vm_file = NULL;
+	}
+}
+
 __bpf_kfunc struct vm_area_struct *bpf_iter_task_vma_next(struct bpf_iter_task_vma *it)
 {
 	struct bpf_iter_task_vma_kern *kit = (void *)it;
+	struct vm_area_struct *snap, *vma;
 
 	if (!kit->data) /* bpf_iter_task_vma_new failed */
 		return NULL;
-	return vma_next(&kit->data->vmi);
+
+	snap = &kit->data->snapshot;
+
+	bpf_iter_task_vma_snapshot_reset(snap);
+
+	vma = bpf_iter_task_vma_find_next(kit->data);
+	if (!vma)
+		return NULL;
+
+	memcpy(snap, vma, sizeof(*snap));
+
+	/*
+	 * The verifier only trusts vm_mm and vm_file (see
+	 * BTF_TYPE_SAFE_TRUSTED_OR_NULL in verifier.c). Take a reference
+	 * on vm_file; vm_mm is already correct because lock_vma_under_rcu()
+	 * verifies vma->vm_mm == mm. All other pointers are untrusted by
+	 * the verifier and left as-is.
+	 */
+	if (snap->vm_file)
+		get_file(snap->vm_file);
+
+	kit->data->next_addr = vma->vm_end;
+	vma_end_read(vma);
+	return snap;
 }
 
 __bpf_kfunc void bpf_iter_task_vma_destroy(struct bpf_iter_task_vma *it)
@@ -873,8 +993,9 @@ __bpf_kfunc void bpf_iter_task_vma_destroy(struct bpf_iter_task_vma *it)
 	struct bpf_iter_task_vma_kern *kit = (void *)it;
 
 	if (kit->data) {
-		bpf_mmap_unlock_mm(kit->data->work, kit->data->mm);
+		bpf_iter_task_vma_snapshot_reset(&kit->data->snapshot);
 		put_task_struct(kit->data->task);
+		bpf_iter_mmput_async(kit->data->mm);
 		bpf_mem_free(&bpf_global_ma, kit->data);
 	}
 }
diff --git linux-libre-7.0-gnu/kernel/bpf/verifier.c linux-libre-7.0.12-gnu/kernel/bpf/verifier.c
index e3814152b52f..77ddd452b803 100644
--- linux-libre-7.0-gnu/kernel/bpf/verifier.c
+++ linux-libre-7.0.12-gnu/kernel/bpf/verifier.c
@@ -5241,6 +5241,18 @@ static void check_fastcall_stack_contract(struct bpf_verifier_env *env,
 	}
 }
 
+static void scrub_special_slot(struct bpf_func_state *state, int spi)
+{
+	int i;
+
+	/* regular write of data into stack destroys any spilled ptr */
+	state->stack[spi].spilled_ptr.type = NOT_INIT;
+	/* Mark slots as STACK_MISC if they belonged to spilled ptr/dynptr/iter. */
+	if (is_stack_slot_special(&state->stack[spi]))
+		for (i = 0; i < BPF_REG_SIZE; i++)
+			scrub_spilled_slot(&state->stack[spi].slot_type[i]);
+}
+
 /* check_stack_{read,write}_fixed_off functions track spill/fill of registers,
  * stack boundary and alignment are checked in check_mem_access()
  */
@@ -5338,12 +5350,7 @@ static int check_stack_write_fixed_off(struct bpf_verifier_env *env,
 	} else {
 		u8 type = STACK_MISC;
 
-		/* regular write of data into stack destroys any spilled ptr */
-		state->stack[spi].spilled_ptr.type = NOT_INIT;
-		/* Mark slots as STACK_MISC if they belonged to spilled ptr/dynptr/iter. */
-		if (is_stack_slot_special(&state->stack[spi]))
-			for (i = 0; i < BPF_REG_SIZE; i++)
-				scrub_spilled_slot(&state->stack[spi].slot_type[i]);
+		scrub_special_slot(state, spi);
 
 		/* when we zero initialize stack slots mark them as such */
 		if ((reg && register_is_null(reg)) ||
@@ -5467,8 +5474,13 @@ static int check_stack_write_var_off(struct bpf_verifier_env *env,
 			}
 		}
 
-		/* Erase all other spilled pointers. */
-		state->stack[spi].spilled_ptr.type = NOT_INIT;
+		/*
+		 * Scrub slots if variable-offset stack write goes over spilled pointers.
+		 * Otherwise is_spilled_reg() may == true && spilled_ptr.type == NOT_INIT
+		 * and valid program is rejected by check_stack_read_fixed_off()
+		 * with obscure "invalid size of register fill" message.
+		 */
+		scrub_special_slot(state, spi);
 
 		/* Update the slot type. */
 		new_type = STACK_MISC;
@@ -5988,6 +6000,9 @@ static int map_kptr_match_type(struct bpf_verifier_env *env,
 	int perm_flags;
 	const char *reg_name = "";
 
+	if (base_type(reg->type) != PTR_TO_BTF_ID)
+		goto bad_type;
+
 	if (btf_is_kernel(reg->btf)) {
 		perm_flags = PTR_MAYBE_NULL | PTR_TRUSTED | MEM_RCU;
 
@@ -6000,7 +6015,7 @@ static int map_kptr_match_type(struct bpf_verifier_env *env,
 			perm_flags |= MEM_PERCPU;
 	}
 
-	if (base_type(reg->type) != PTR_TO_BTF_ID || (type_flag(reg->type) & ~perm_flags))
+	if (type_flag(reg->type) & ~perm_flags)
 		goto bad_type;
 
 	/* We need to verify reg->type and reg->btf, before accessing reg->btf */
@@ -16210,11 +16225,20 @@ static int adjust_reg_min_max_vals(struct bpf_verifier_env *env,
 	int err;
 
 	dst_reg = &regs[insn->dst_reg];
-	src_reg = NULL;
+	if (BPF_SRC(insn->code) == BPF_X)
+		src_reg = &regs[insn->src_reg];
+	else
+		src_reg = NULL;
 
-	if (dst_reg->type == PTR_TO_ARENA) {
+	/* Case where at least one operand is an arena. */
+	if (dst_reg->type == PTR_TO_ARENA || (src_reg && src_reg->type == PTR_TO_ARENA)) {
 		struct bpf_insn_aux_data *aux = cur_aux(env);
 
+		if (dst_reg->type != PTR_TO_ARENA)
+			*dst_reg = *src_reg;
+
+		dst_reg->subreg_def = env->insn_idx + 1;
+
 		if (BPF_CLASS(insn->code) == BPF_ALU64)
 			/*
 			 * 32-bit operations zero upper bits automatically.
@@ -16230,7 +16254,6 @@ static int adjust_reg_min_max_vals(struct bpf_verifier_env *env,
 		ptr_reg = dst_reg;
 
 	if (BPF_SRC(insn->code) == BPF_X) {
-		src_reg = &regs[insn->src_reg];
 		if (src_reg->type != SCALAR_VALUE) {
 			if (dst_reg->type != SCALAR_VALUE) {
 				/* Combining two pointers by any ALU op yields
@@ -16313,7 +16336,8 @@ static int adjust_reg_min_max_vals(struct bpf_verifier_env *env,
 	 */
 	if (env->bpf_capable &&
 	    (BPF_OP(insn->code) == BPF_ADD || BPF_OP(insn->code) == BPF_SUB) &&
-	    dst_reg->id && is_reg_const(src_reg, alu32)) {
+	    dst_reg->id && is_reg_const(src_reg, alu32) &&
+	    !(BPF_SRC(insn->code) == BPF_X && insn->src_reg == insn->dst_reg)) {
 		u64 val = reg_const_value(src_reg, alu32);
 		s32 off;
 
@@ -17930,6 +17954,23 @@ static int check_ld_abs(struct bpf_verifier_env *env, struct bpf_insn *insn)
 	mark_reg_unknown(env, regs, BPF_REG_0);
 	/* ld_abs load up to 32-bit skb data. */
 	regs[BPF_REG_0].subreg_def = env->insn_idx + 1;
+	/*
+	 * See bpf_gen_ld_abs() which emits a hidden BPF_EXIT with r0=0
+	 * which must be explored by the verifier when in a subprog.
+	 */
+	if (env->cur_state->curframe) {
+		struct bpf_verifier_state *branch;
+
+		mark_reg_scratched(env, BPF_REG_0);
+		branch = push_stack(env, env->insn_idx + 1, env->insn_idx, false);
+		if (IS_ERR(branch))
+			return PTR_ERR(branch);
+		mark_reg_known_zero(env, regs, BPF_REG_0);
+		err = prepare_func_exit(env, &env->insn_idx);
+		if (err)
+			return err;
+		env->insn_idx--;
+	}
 	return 0;
 }
 
@@ -18734,7 +18775,7 @@ static struct bpf_iarray *jt_from_subprog(struct bpf_verifier_env *env,
 static struct bpf_iarray *
 create_jt(int t, struct bpf_verifier_env *env)
 {
-	static struct bpf_subprog_info *subprog;
+	struct bpf_subprog_info *subprog;
 	int subprog_start, subprog_end;
 	struct bpf_iarray *jt;
 	int i;
@@ -18802,9 +18843,14 @@ static int visit_gotox_insn(int t, struct bpf_verifier_env *env)
 	return keep_exploring ? KEEP_EXPLORING : DONE_EXPLORING;
 }
 
-static int visit_tailcall_insn(struct bpf_verifier_env *env, int t)
+/*
+ * Instructions that can abnormally return from a subprog (tail_call
+ * upon success, ld_{abs,ind} upon load failure) have a hidden exit
+ * that the verifier must account for.
+ */
+static int visit_abnormal_return_insn(struct bpf_verifier_env *env, int t)
 {
-	static struct bpf_subprog_info *subprog;
+	struct bpf_subprog_info *subprog;
 	struct bpf_iarray *jt;
 
 	if (env->insn_aux_data[t].jt)
@@ -18837,6 +18883,13 @@ static int visit_insn(int t, struct bpf_verifier_env *env)
 	/* All non-branch instructions have a single fall-through edge. */
 	if (BPF_CLASS(insn->code) != BPF_JMP &&
 	    BPF_CLASS(insn->code) != BPF_JMP32) {
+		if (BPF_CLASS(insn->code) == BPF_LD &&
+		    (BPF_MODE(insn->code) == BPF_ABS ||
+		     BPF_MODE(insn->code) == BPF_IND)) {
+			ret = visit_abnormal_return_insn(env, t);
+			if (ret)
+				return ret;
+		}
 		insn_sz = bpf_is_ldimm64(insn) ? 2 : 1;
 		return push_insn(t, t + insn_sz, FALLTHROUGH, env);
 	}
@@ -18881,8 +18934,11 @@ static int visit_insn(int t, struct bpf_verifier_env *env)
 				mark_subprog_might_sleep(env, t);
 			if (bpf_helper_changes_pkt_data(insn->imm))
 				mark_subprog_changes_pkt_data(env, t);
-			if (insn->imm == BPF_FUNC_tail_call)
-				visit_tailcall_insn(env, t);
+			if (insn->imm == BPF_FUNC_tail_call) {
+				ret = visit_abnormal_return_insn(env, t);
+				if (ret)
+					return ret;
+			}
 		} else if (insn->src_reg == BPF_PSEUDO_KFUNC_CALL) {
 			struct bpf_kfunc_call_arg_meta meta;
 
@@ -19629,6 +19685,13 @@ static bool check_ids(u32 old_id, u32 cur_id, struct bpf_idmap *idmap)
  * and r7.id=0 (both independent), without temp IDs both would map old_id=X
  * to cur_id=0 and pass. With temp IDs: r6 maps X->temp1, r7 tries to map
  * X->temp2, but X is already mapped to temp1, so the check fails correctly.
+ *
+ * When old_id has BPF_ADD_CONST set, the compound id (base | flag) and the
+ * base id (flag stripped) must both map consistently. Example: old has
+ * r2.id=A, r3.id=A|flag (r3 = r2 + delta), cur has r2.id=B, r3.id=C|flag
+ * (r3 derived from unrelated r4). Without the base check, idmap gets two
+ * independent entries A->B and A|flag->C|flag, missing that A->C conflicts
+ * with A->B. The base ID cross-check catches this.
  */
 static bool check_scalar_ids(u32 old_id, u32 cur_id, struct bpf_idmap *idmap)
 {
@@ -19637,7 +19700,15 @@ static bool check_scalar_ids(u32 old_id, u32 cur_id, struct bpf_idmap *idmap)
 
 	cur_id = cur_id ? cur_id : ++idmap->tmp_id_gen;
 
-	return check_ids(old_id, cur_id, idmap);
+	if (!check_ids(old_id, cur_id, idmap))
+		return false;
+	if (old_id & BPF_ADD_CONST) {
+		old_id &= ~BPF_ADD_CONST;
+		cur_id &= ~BPF_ADD_CONST;
+		if (!check_ids(old_id, cur_id, idmap))
+			return false;
+	}
+	return true;
 }
 
 static void clean_func_state(struct bpf_verifier_env *env,
@@ -24897,7 +24968,7 @@ static int check_struct_ops_btf_id(struct bpf_verifier_env *env)
 	}
 
 	for (i = 0; i < st_ops_desc->arg_info[member_idx].cnt; i++) {
-		if (st_ops_desc->arg_info[member_idx].info->refcounted) {
+		if (st_ops_desc->arg_info[member_idx].info[i].refcounted) {
 			has_refcounted_arg = true;
 			break;
 		}
diff --git linux-libre-7.0-gnu/kernel/cgroup/cgroup.c linux-libre-7.0.12-gnu/kernel/cgroup/cgroup.c
index 4ca3cb993da2..8789ba613ea1 100644
--- linux-libre-7.0-gnu/kernel/cgroup/cgroup.c
+++ linux-libre-7.0.12-gnu/kernel/cgroup/cgroup.c
@@ -278,10 +278,12 @@ static void cgroup_finalize_control(struct cgroup *cgrp, int ret);
 static void css_task_iter_skip(struct css_task_iter *it,
 			       struct task_struct *task);
 static int cgroup_destroy_locked(struct cgroup *cgrp);
+static void cgroup_finish_destroy(struct cgroup *cgrp);
+static void kill_css_sync(struct cgroup_subsys_state *css);
+static void kill_css_finish(struct cgroup_subsys_state *css);
 static struct cgroup_subsys_state *css_create(struct cgroup *cgrp,
 					      struct cgroup_subsys *ss);
 static void css_release(struct percpu_ref *ref);
-static void kill_css(struct cgroup_subsys_state *css);
 static int cgroup_addrm_files(struct cgroup_subsys_state *css,
 			      struct cgroup *cgrp, struct cftype cfts[],
 			      bool is_add);
@@ -858,6 +860,16 @@ static void cgroup_update_populated(struct cgroup *cgrp, bool populated)
 		if (was_populated == cgroup_is_populated(cgrp))
 			break;
 
+		/*
+		 * Subtree just emptied below an offlined cgrp. Fire deferred
+		 * destroy. The transition is one-shot.
+		 */
+		if (was_populated && !css_is_online(&cgrp->self)) {
+			cgroup_get(cgrp);
+			WARN_ON_ONCE(!queue_work(cgroup_offline_wq,
+						 &cgrp->finish_destroy_work));
+		}
+
 		cgroup1_check_for_release(cgrp);
 		TRACE_CGROUP_PATH(notify_populated, cgrp,
 				  cgroup_is_populated(cgrp));
@@ -2100,6 +2112,16 @@ static int cgroup_reconfigure(struct fs_context *fc)
 	return 0;
 }
 
+static void cgroup_finish_destroy_work_fn(struct work_struct *work)
+{
+	struct cgroup *cgrp = container_of(work, struct cgroup, finish_destroy_work);
+
+	cgroup_lock();
+	cgroup_finish_destroy(cgrp);
+	cgroup_unlock();
+	cgroup_put(cgrp);
+}
+
 static void init_cgroup_housekeeping(struct cgroup *cgrp)
 {
 	struct cgroup_subsys *ss;
@@ -2126,7 +2148,7 @@ static void init_cgroup_housekeeping(struct cgroup *cgrp)
 #endif
 
 	init_waitqueue_head(&cgrp->offline_waitq);
-	init_waitqueue_head(&cgrp->dying_populated_waitq);
+	INIT_WORK(&cgrp->finish_destroy_work, cgroup_finish_destroy_work_fn);
 	INIT_WORK(&cgrp->release_agent_work, cgroup1_release_agent);
 }
 
@@ -3436,7 +3458,8 @@ static void cgroup_apply_control_disable(struct cgroup *cgrp)
 
 			if (css->parent &&
 			    !(cgroup_ss_mask(dsct) & (1 << ss->id))) {
-				kill_css(css);
+				kill_css_sync(css);
+				kill_css_finish(css);
 			} else if (!css_visible(css)) {
 				css_clear_dir(css);
 				if (ss->css_reset)
@@ -3995,33 +4018,41 @@ static int cgroup_cpu_pressure_show(struct seq_file *seq, void *v)
 static ssize_t pressure_write(struct kernfs_open_file *of, char *buf,
 			      size_t nbytes, enum psi_res res)
 {
-	struct cgroup_file_ctx *ctx = of->priv;
+	struct cgroup_file_ctx *ctx;
 	struct psi_trigger *new;
 	struct cgroup *cgrp;
 	struct psi_group *psi;
+	ssize_t ret = 0;
 
 	cgrp = cgroup_kn_lock_live(of->kn, false);
 	if (!cgrp)
 		return -ENODEV;
 
-	cgroup_get(cgrp);
-	cgroup_kn_unlock(of->kn);
+	ctx = of->priv;
+	if (!ctx) {
+		ret = -ENODEV;
+		goto out_unlock;
+	}
 
 	/* Allow only one trigger per file descriptor */
 	if (ctx->psi.trigger) {
-		cgroup_put(cgrp);
-		return -EBUSY;
+		ret = -EBUSY;
+		goto out_unlock;
 	}
 
 	psi = cgroup_psi(cgrp);
 	new = psi_trigger_create(psi, buf, res, of->file, of);
 	if (IS_ERR(new)) {
-		cgroup_put(cgrp);
-		return PTR_ERR(new);
+		ret = PTR_ERR(new);
+		goto out_unlock;
 	}
 
 	smp_store_release(&ctx->psi.trigger, new);
-	cgroup_put(cgrp);
+
+out_unlock:
+	cgroup_kn_unlock(of->kn);
+	if (ret)
+		return ret;
 
 	return nbytes;
 }
@@ -5558,7 +5589,7 @@ static struct cftype cgroup_psi_files[] = {
  * css destruction is four-stage process.
  *
  * 1. Destruction starts.  Killing of the percpu_ref is initiated.
- *    Implemented in kill_css().
+ *    Implemented in kill_css_finish().
  *
  * 2. When the percpu_ref is confirmed to be visible as killed on all CPUs
  *    and thus css_tryget_online() is guaranteed to fail, the css can be
@@ -5768,16 +5799,6 @@ static void offline_css(struct cgroup_subsys_state *css)
 	RCU_INIT_POINTER(css->cgroup->subsys[ss->id], NULL);
 
 	wake_up_all(&css->cgroup->offline_waitq);
-
-	css->cgroup->nr_dying_subsys[ss->id]++;
-	/*
-	 * Parent css and cgroup cannot be freed until after the freeing
-	 * of child css, see css_free_rwork_fn().
-	 */
-	while ((css = css->parent)) {
-		css->nr_descendants--;
-		css->cgroup->nr_dying_subsys[ss->id]++;
-	}
 }
 
 /**
@@ -6047,7 +6068,7 @@ out_unlock:
 /*
  * This is called when the refcnt of a css is confirmed to be killed.
  * css_tryget_online() is now guaranteed to fail.  Tell the subsystem to
- * initiate destruction and put the css ref from kill_css().
+ * initiate destruction and put the css ref from kill_css_finish().
  */
 static void css_killed_work_fn(struct work_struct *work)
 {
@@ -6079,16 +6100,15 @@ static void css_killed_ref_fn(struct percpu_ref *ref)
 }
 
 /**
- * kill_css - destroy a css
- * @css: css to destroy
+ * kill_css_sync - synchronous half of css teardown
+ * @css: css being killed
  *
- * This function initiates destruction of @css by removing cgroup interface
- * files and putting its base reference.  ->css_offline() will be invoked
- * asynchronously once css_tryget_online() is guaranteed to fail and when
- * the reference count reaches zero, @css will be released.
+ * See cgroup_destroy_locked().
  */
-static void kill_css(struct cgroup_subsys_state *css)
+static void kill_css_sync(struct cgroup_subsys_state *css)
 {
+	struct cgroup_subsys *ss = css->ss;
+
 	lockdep_assert_held(&cgroup_mutex);
 
 	if (css->flags & CSS_DYING)
@@ -6108,64 +6128,100 @@ static void kill_css(struct cgroup_subsys_state *css)
 	 */
 	css_clear_dir(css);
 
+	css->cgroup->nr_dying_subsys[ss->id]++;
+	/*
+	 * Parent css and cgroup cannot be freed until after the freeing
+	 * of child css, see css_free_rwork_fn().
+	 */
+	while ((css = css->parent)) {
+		css->nr_descendants--;
+		css->cgroup->nr_dying_subsys[ss->id]++;
+	}
+}
+
+/**
+ * kill_css_finish - deferred half of css teardown
+ * @css: css being killed
+ *
+ * See cgroup_destroy_locked().
+ */
+static void kill_css_finish(struct cgroup_subsys_state *css)
+{
+	lockdep_assert_held(&cgroup_mutex);
+
+	/*
+	 * Skip on re-entry: cgroup_apply_control_disable() may have killed @css
+	 * earlier. cgroup_destroy_locked() can still walk it because
+	 * offline_css() (which NULLs cgrp->subsys[ssid]) runs async.
+	 */
+	if (percpu_ref_is_dying(&css->refcnt))
+		return;
+
 	/*
-	 * Killing would put the base ref, but we need to keep it alive
-	 * until after ->css_offline().
+	 * Killing would put the base ref, but we need to keep it alive until
+	 * after ->css_offline().
 	 */
 	css_get(css);
 
 	/*
-	 * cgroup core guarantees that, by the time ->css_offline() is
-	 * invoked, no new css reference will be given out via
-	 * css_tryget_online().  We can't simply call percpu_ref_kill() and
-	 * proceed to offlining css's because percpu_ref_kill() doesn't
-	 * guarantee that the ref is seen as killed on all CPUs on return.
+	 * cgroup core guarantees that, by the time ->css_offline() is invoked,
+	 * no new css reference will be given out via css_tryget_online(). We
+	 * can't simply call percpu_ref_kill() and proceed to offlining css's
+	 * because percpu_ref_kill() doesn't guarantee that the ref is seen as
+	 * killed on all CPUs on return.
 	 *
-	 * Use percpu_ref_kill_and_confirm() to get notifications as each
-	 * css is confirmed to be seen as killed on all CPUs.
+	 * Use percpu_ref_kill_and_confirm() to get notifications as each css is
+	 * confirmed to be seen as killed on all CPUs.
 	 */
 	percpu_ref_kill_and_confirm(&css->refcnt, css_killed_ref_fn);
 }
 
 /**
- * cgroup_destroy_locked - the first stage of cgroup destruction
+ * cgroup_destroy_locked - destroy @cgrp (called on rmdir)
  * @cgrp: cgroup to be destroyed
  *
- * css's make use of percpu refcnts whose killing latency shouldn't be
- * exposed to userland and are RCU protected.  Also, cgroup core needs to
- * guarantee that css_tryget_online() won't succeed by the time
- * ->css_offline() is invoked.  To satisfy all the requirements,
- * destruction is implemented in the following two steps.
- *
- * s1. Verify @cgrp can be destroyed and mark it dying.  Remove all
- *     userland visible parts and start killing the percpu refcnts of
- *     css's.  Set up so that the next stage will be kicked off once all
- *     the percpu refcnts are confirmed to be killed.
- *
- * s2. Invoke ->css_offline(), mark the cgroup dead and proceed with the
- *     rest of destruction.  Once all cgroup references are gone, the
- *     cgroup is RCU-freed.
- *
- * This function implements s1.  After this step, @cgrp is gone as far as
- * the userland is concerned and a new cgroup with the same name may be
- * created.  As cgroup doesn't care about the names internally, this
- * doesn't cause any problem.
+ * Tear down @cgrp on behalf of rmdir. Constraints:
+ *
+ * - Userspace: rmdir must succeed when cgroup.procs and friends are empty.
+ *
+ * - Kernel: subsystem ->css_offline() must not run while any task in @cgrp's
+ *   subtree is still doing kernel work. A task hidden from cgroup.procs (past
+ *   exit_signals() with signal->live cleared) can still schedule, allocate, and
+ *   consume resources until its final context switch. Dying descendants in the
+ *   subtree can host such tasks too.
+ *
+ * - Kernel: css_tryget_online() must fail by the time ->css_offline() runs.
+ *
+ * The destruction runs in three parts:
+ *
+ * - This function: synchronous user-visible state teardown plus kill_css_sync()
+ *   on each subsystem css.
+ *
+ * - cgroup_finish_destroy(): kicks the percpu_ref kill via kill_css_finish() on
+ *   each subsystem css. Fires once @cgrp's subtree is fully drained, either
+ *   inline here or from cgroup_update_populated().
+ *
+ * - The percpu_ref kill chain: css_killed_ref_fn -> css_killed_work_fn ->
+ *   ->css_offline() -> release/free.
+ *
+ * Return 0 on success, -EBUSY if a userspace-visible task or an online child
+ * remains.
  */
 static int cgroup_destroy_locked(struct cgroup *cgrp)
-	__releases(&cgroup_mutex) __acquires(&cgroup_mutex)
 {
 	struct cgroup *tcgrp, *parent = cgroup_parent(cgrp);
 	struct cgroup_subsys_state *css;
 	struct cgrp_cset_link *link;
+	struct css_task_iter it;
+	struct task_struct *task;
 	int ssid, ret;
 
 	lockdep_assert_held(&cgroup_mutex);
 
-	/*
-	 * Only migration can raise populated from zero and we're already
-	 * holding cgroup_mutex.
-	 */
-	if (cgroup_is_populated(cgrp))
+	css_task_iter_start(&cgrp->self, 0, &it);
+	task = css_task_iter_next(&it);
+	css_task_iter_end(&it);
+	if (task)
 		return -EBUSY;
 
 	/*
@@ -6189,9 +6245,8 @@ static int cgroup_destroy_locked(struct cgroup *cgrp)
 		link->cset->dead = true;
 	spin_unlock_irq(&css_set_lock);
 
-	/* initiate massacre of all css's */
 	for_each_css(css, ssid, cgrp)
-		kill_css(css);
+		kill_css_sync(css);
 
 	/* clear and remove @cgrp dir, @cgrp has an extra ref on its kn */
 	css_clear_dir(&cgrp->self);
@@ -6222,79 +6277,27 @@ static int cgroup_destroy_locked(struct cgroup *cgrp)
 	/* put the base reference */
 	percpu_ref_kill(&cgrp->self.refcnt);
 
+	if (!cgroup_is_populated(cgrp))
+		cgroup_finish_destroy(cgrp);
+
 	return 0;
 };
 
 /**
- * cgroup_drain_dying - wait for dying tasks to leave before rmdir
- * @cgrp: the cgroup being removed
- *
- * cgroup.procs and cgroup.threads use css_task_iter which filters out
- * PF_EXITING tasks so that userspace doesn't see tasks that have already been
- * reaped via waitpid(). However, cgroup_has_tasks() - which tests whether the
- * cgroup has non-empty css_sets - is only updated when dying tasks pass through
- * cgroup_task_dead() in finish_task_switch(). This creates a window where
- * cgroup.procs reads empty but cgroup_has_tasks() is still true, making rmdir
- * fail with -EBUSY from cgroup_destroy_locked() even though userspace sees no
- * tasks.
- *
- * This function aligns cgroup_has_tasks() with what userspace can observe. If
- * cgroup_has_tasks() but the task iterator sees nothing (all remaining tasks are
- * PF_EXITING), we wait for cgroup_task_dead() to finish processing them. As the
- * window between PF_EXITING and cgroup_task_dead() is short, the wait is brief.
- *
- * This function only concerns itself with this cgroup's own dying tasks.
- * Whether the cgroup has children is cgroup_destroy_locked()'s problem.
- *
- * Each cgroup_task_dead() kicks the waitqueue via cset->cgrp_links, and we
- * retry the full check from scratch.
+ * cgroup_finish_destroy - deferred half of @cgrp destruction
+ * @cgrp: cgroup whose subtree just became empty
  *
- * Must be called with cgroup_mutex held.
+ * See cgroup_destroy_locked() for the rationale.
  */
-static int cgroup_drain_dying(struct cgroup *cgrp)
-	__releases(&cgroup_mutex) __acquires(&cgroup_mutex)
+static void cgroup_finish_destroy(struct cgroup *cgrp)
 {
-	struct css_task_iter it;
-	struct task_struct *task;
-	DEFINE_WAIT(wait);
+	struct cgroup_subsys_state *css;
+	int ssid;
 
 	lockdep_assert_held(&cgroup_mutex);
-retry:
-	if (!cgroup_has_tasks(cgrp))
-		return 0;
-
-	/* Same iterator as cgroup.threads - if any task is visible, it's busy */
-	css_task_iter_start(&cgrp->self, 0, &it);
-	task = css_task_iter_next(&it);
-	css_task_iter_end(&it);
 
-	if (task)
-		return -EBUSY;
-
-	/*
-	 * All remaining tasks are PF_EXITING and will pass through
-	 * cgroup_task_dead() shortly. Wait for a kick and retry.
-	 *
-	 * cgroup_has_tasks() can't transition from false to true while we're
-	 * holding cgroup_mutex, but the true to false transition happens
-	 * under css_set_lock (via cgroup_task_dead()). We must retest and
-	 * prepare_to_wait() under css_set_lock. Otherwise, the transition
-	 * can happen between our first test and prepare_to_wait(), and we
-	 * sleep with no one to wake us.
-	 */
-	spin_lock_irq(&css_set_lock);
-	if (!cgroup_has_tasks(cgrp)) {
-		spin_unlock_irq(&css_set_lock);
-		return 0;
-	}
-	prepare_to_wait(&cgrp->dying_populated_waitq, &wait,
-			TASK_UNINTERRUPTIBLE);
-	spin_unlock_irq(&css_set_lock);
-	mutex_unlock(&cgroup_mutex);
-	schedule();
-	finish_wait(&cgrp->dying_populated_waitq, &wait);
-	mutex_lock(&cgroup_mutex);
-	goto retry;
+	for_each_css(css, ssid, cgrp)
+		kill_css_finish(css);
 }
 
 int cgroup_rmdir(struct kernfs_node *kn)
@@ -6306,12 +6309,9 @@ int cgroup_rmdir(struct kernfs_node *kn)
 	if (!cgrp)
 		return 0;
 
-	ret = cgroup_drain_dying(cgrp);
-	if (!ret) {
-		ret = cgroup_destroy_locked(cgrp);
-		if (!ret)
-			TRACE_CGROUP_PATH(rmdir, cgrp);
-	}
+	ret = cgroup_destroy_locked(cgrp);
+	if (!ret)
+		TRACE_CGROUP_PATH(rmdir, cgrp);
 
 	cgroup_kn_unlock(kn);
 	return ret;
@@ -7071,7 +7071,6 @@ void cgroup_task_exit(struct task_struct *tsk)
 
 static void do_cgroup_task_dead(struct task_struct *tsk)
 {
-	struct cgrp_cset_link *link;
 	struct css_set *cset;
 	unsigned long flags;
 
@@ -7085,11 +7084,6 @@ static void do_cgroup_task_dead(struct task_struct *tsk)
 	if (thread_group_leader(tsk) && atomic_read(&tsk->signal->live))
 		list_add_tail(&tsk->cg_list, &cset->dying_tasks);
 
-	/* kick cgroup_drain_dying() waiters, see cgroup_rmdir() */
-	list_for_each_entry(link, &cset->cgrp_links, cgrp_link)
-		if (waitqueue_active(&link->cgrp->dying_populated_waitq))
-			wake_up(&link->cgrp->dying_populated_waitq);
-
 	if (dl_task(tsk))
 		dec_dl_tasks_cs(tsk);
 
diff --git linux-libre-7.0-gnu/kernel/cgroup/cpuset-internal.h linux-libre-7.0.12-gnu/kernel/cgroup/cpuset-internal.h
index fd7d19842ded..f7aaf01f7cd5 100644
--- linux-libre-7.0-gnu/kernel/cgroup/cpuset-internal.h
+++ linux-libre-7.0.12-gnu/kernel/cgroup/cpuset-internal.h
@@ -167,7 +167,13 @@ struct cpuset {
 	 */
 	int nr_deadline_tasks;
 	int nr_migrate_dl_tasks;
+	/* DL bandwidth that needs destination reservation for this attach. */
 	u64 sum_migrate_dl_bw;
+	/*
+	 * CPU used for temporary DL bandwidth allocation during attach;
+	 * -1 if no DL bandwidth was allocated in the current attach.
+	 */
+	int dl_bw_cpu;
 
 	/* Invalid partition error code, not lock protected */
 	enum prs_errcode prs_err;
diff --git linux-libre-7.0-gnu/kernel/cgroup/cpuset.c linux-libre-7.0.12-gnu/kernel/cgroup/cpuset.c
index 1335e437098e..cd79557e3f8e 100644
--- linux-libre-7.0-gnu/kernel/cgroup/cpuset.c
+++ linux-libre-7.0.12-gnu/kernel/cgroup/cpuset.c
@@ -288,6 +288,7 @@ struct cpuset top_cpuset = {
 	.flags = BIT(CS_CPU_EXCLUSIVE) |
 		 BIT(CS_MEM_EXCLUSIVE) | BIT(CS_SCHED_LOAD_BALANCE),
 	.partition_root_state = PRS_ROOT,
+	.dl_bw_cpu = -1,
 };
 
 /**
@@ -579,6 +580,8 @@ static struct cpuset *dup_or_alloc_cpuset(struct cpuset *cs)
 	if (!trial)
 		return NULL;
 
+	trial->dl_bw_cpu = -1;
+
 	/* Setup cpumask pointer array */
 	cpumask_var_t *pmask[4] = {
 		&trial->cpus_allowed,
@@ -1715,7 +1718,8 @@ static int update_parent_effective_cpumask(struct cpuset *cs, int cmd,
 		 */
 		if (is_partition_valid(parent))
 			adding = cpumask_and(tmp->addmask,
-					     xcpus, parent->effective_xcpus);
+					     cs->effective_xcpus,
+					     parent->effective_xcpus);
 		if (old_prs > 0)
 			new_prs = -old_prs;
 
@@ -2980,6 +2984,7 @@ static void reset_migrate_dl_data(struct cpuset *cs)
 {
 	cs->nr_migrate_dl_tasks = 0;
 	cs->sum_migrate_dl_bw = 0;
+	cs->dl_bw_cpu = -1;
 }
 
 /* Called by cgroups to determine if a cpuset is usable; cpuset_mutex held */
@@ -2989,7 +2994,7 @@ static int cpuset_can_attach(struct cgroup_taskset *tset)
 	struct cpuset *cs, *oldcs;
 	struct task_struct *task;
 	bool setsched_check;
-	int ret;
+	int cpu, ret;
 
 	/* used later by cpuset_attach() */
 	cpuset_attach_old_cs = task_cs(cgroup_taskset_first(tset, &css));
@@ -3034,29 +3039,31 @@ static int cpuset_can_attach(struct cgroup_taskset *tset)
 		}
 
 		if (dl_task(task)) {
+			/*
+			 * Count all migrating DL tasks for cpuset task accounting.
+			 * Only tasks that need a root-domain bandwidth move
+			 * contribute to sum_migrate_dl_bw.
+			 */
 			cs->nr_migrate_dl_tasks++;
-			cs->sum_migrate_dl_bw += task->dl.dl_bw;
+			if (dl_task_needs_bw_move(task, cs->effective_cpus))
+				cs->sum_migrate_dl_bw += task->dl.dl_bw;
 		}
 	}
 
-	if (!cs->nr_migrate_dl_tasks)
+	if (!cs->sum_migrate_dl_bw)
 		goto out_success;
 
-	if (!cpumask_intersects(oldcs->effective_cpus, cs->effective_cpus)) {
-		int cpu = cpumask_any_and(cpu_active_mask, cs->effective_cpus);
+	cpu = cpumask_any_and(cpu_active_mask, cs->effective_cpus);
+	if (unlikely(cpu >= nr_cpu_ids)) {
+		ret = -EINVAL;
+		goto out_unlock;
+	}
 
-		if (unlikely(cpu >= nr_cpu_ids)) {
-			reset_migrate_dl_data(cs);
-			ret = -EINVAL;
-			goto out_unlock;
-		}
+	ret = dl_bw_alloc(cpu, cs->sum_migrate_dl_bw);
+	if (ret)
+		goto out_unlock;
 
-		ret = dl_bw_alloc(cpu, cs->sum_migrate_dl_bw);
-		if (ret) {
-			reset_migrate_dl_data(cs);
-			goto out_unlock;
-		}
-	}
+	cs->dl_bw_cpu = cpu;
 
 out_success:
 	/*
@@ -3064,7 +3071,10 @@ out_success:
 	 * changes which zero cpus/mems_allowed.
 	 */
 	cs->attach_in_progress++;
+
 out_unlock:
+	if (ret)
+		reset_migrate_dl_data(cs);
 	mutex_unlock(&cpuset_mutex);
 	return ret;
 }
@@ -3080,12 +3090,11 @@ static void cpuset_cancel_attach(struct cgroup_taskset *tset)
 	mutex_lock(&cpuset_mutex);
 	dec_attach_in_progress_locked(cs);
 
-	if (cs->nr_migrate_dl_tasks) {
-		int cpu = cpumask_any(cs->effective_cpus);
+	if (cs->dl_bw_cpu >= 0)
+		dl_bw_free(cs->dl_bw_cpu, cs->sum_migrate_dl_bw);
 
-		dl_bw_free(cpu, cs->sum_migrate_dl_bw);
+	if (cs->nr_migrate_dl_tasks)
 		reset_migrate_dl_data(cs);
-	}
 
 	mutex_unlock(&cpuset_mutex);
 }
diff --git linux-libre-7.0-gnu/kernel/cgroup/dmem.c linux-libre-7.0.12-gnu/kernel/cgroup/dmem.c
index 9d95824dc6fa..003cd8651de6 100644
--- linux-libre-7.0-gnu/kernel/cgroup/dmem.c
+++ linux-libre-7.0.12-gnu/kernel/cgroup/dmem.c
@@ -602,6 +602,7 @@ get_cg_pool_unlocked(struct dmemcg_state *cg, struct dmem_cgroup_region *region)
 				pool = NULL;
 				continue;
 			}
+			pool = ERR_PTR(-ENOMEM);
 		}
 	}
 
diff --git linux-libre-7.0-gnu/kernel/cgroup/rdma.c linux-libre-7.0.12-gnu/kernel/cgroup/rdma.c
index 09258eebb5c7..7d21a0db3cef 100644
--- linux-libre-7.0-gnu/kernel/cgroup/rdma.c
+++ linux-libre-7.0.12-gnu/kernel/cgroup/rdma.c
@@ -283,7 +283,7 @@ int rdmacg_try_charge(struct rdma_cgroup **rdmacg,
 			ret = PTR_ERR(rpool);
 			goto err;
 		} else {
-			new = rpool->resources[index].usage + 1;
+			new = (s64)rpool->resources[index].usage + 1;
 			if (new > rpool->resources[index].max) {
 				ret = -EAGAIN;
 				goto err;
diff --git linux-libre-7.0-gnu/kernel/cgroup/rstat.c linux-libre-7.0.12-gnu/kernel/cgroup/rstat.c
index 150e5871e66f..de816a43db9f 100644
--- linux-libre-7.0-gnu/kernel/cgroup/rstat.c
+++ linux-libre-7.0.12-gnu/kernel/cgroup/rstat.c
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0-only
 #include "cgroup-internal.h"
 
+#include <linux/cpumask.h>
 #include <linux/sched/cputime.h>
 
 #include <linux/bpf.h>
@@ -53,7 +54,7 @@ static inline struct llist_head *ss_lhead_cpu(struct cgroup_subsys *ss, int cpu)
 }
 
 /**
- * css_rstat_updated - keep track of updated rstat_cpu
+ * __css_rstat_updated - keep track of updated rstat_cpu
  * @css: target cgroup subsystem state
  * @cpu: cpu on which rstat_cpu was updated
  *
@@ -63,31 +64,27 @@ static inline struct llist_head *ss_lhead_cpu(struct cgroup_subsys *ss, int cpu)
  *
  * NOTE: if the user needs the guarantee that the updater either add itself in
  * the lockless list or the concurrent flusher flushes its updated stats, a
- * memory barrier is needed before the call to css_rstat_updated() i.e. a
+ * memory barrier is needed before the call to __css_rstat_updated() i.e. a
  * barrier after updating the per-cpu stats and before calling
- * css_rstat_updated().
+ * __css_rstat_updated().
  */
-__bpf_kfunc void css_rstat_updated(struct cgroup_subsys_state *css, int cpu)
+void __css_rstat_updated(struct cgroup_subsys_state *css, int cpu)
 {
 	struct llist_head *lhead;
 	struct css_rstat_cpu *rstatc;
 	struct llist_node *self;
 
-	/*
-	 * Since bpf programs can call this function, prevent access to
-	 * uninitialized rstat pointers.
-	 */
+	/* Prevent access to uninitialized rstat pointers. */
 	if (!css_uses_rstat(css))
 		return;
 
 	lockdep_assert_preemption_disabled();
 
 	/*
-	 * For archs withnot nmi safe cmpxchg or percpu ops support, ignore
-	 * the requests from nmi context.
+	 * The lockless insertion below relies on NMI-safe cmpxchg;
+	 * bail out in NMI on archs that don't provide it.
 	 */
-	if ((!IS_ENABLED(CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG) ||
-	     !IS_ENABLED(CONFIG_ARCH_HAS_NMI_SAFE_THIS_CPU_OPS)) && in_nmi())
+	if (!IS_ENABLED(CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG) && in_nmi())
 		return;
 
 	rstatc = css_rstat_cpu(css, cpu);
@@ -125,6 +122,18 @@ __bpf_kfunc void css_rstat_updated(struct cgroup_subsys_state *css, int cpu)
 	llist_add(&rstatc->lnode, lhead);
 }
 
+/*
+ * BPF-facing wrapper for __css_rstat_updated(). Validate the caller-provided
+ * CPU before passing it to the internal rstat updater.
+ */
+__bpf_kfunc void css_rstat_updated(struct cgroup_subsys_state *css, int cpu)
+{
+	if (unlikely(cpu < 0 || cpu >= nr_cpu_ids || !cpu_possible(cpu)))
+		return;
+
+	__css_rstat_updated(css, cpu);
+}
+
 static void __css_process_update_tree(struct cgroup_subsys_state *css, int cpu)
 {
 	/* put @css and all ancestors on the corresponding updated lists */
@@ -170,7 +179,7 @@ static void css_process_update_tree(struct cgroup_subsys *ss, int cpu)
 		 * flusher flush the stats updated by the updater who have
 		 * observed that they are already on the list. The
 		 * corresponding barrier pair for this one should be before
-		 * css_rstat_updated() by the user.
+		 * __css_rstat_updated() by the user.
 		 *
 		 * For now, there aren't any such user, so not adding the
 		 * barrier here but if such a use-case arise, please add
@@ -614,7 +623,7 @@ static void cgroup_base_stat_cputime_account_end(struct cgroup *cgrp,
 						 unsigned long flags)
 {
 	u64_stats_update_end_irqrestore(&rstatbc->bsync, flags);
-	css_rstat_updated(&cgrp->self, smp_processor_id());
+	__css_rstat_updated(&cgrp->self, smp_processor_id());
 	put_cpu_ptr(rstatbc);
 }
 
diff --git linux-libre-7.0-gnu/kernel/dma/debug.c linux-libre-7.0.12-gnu/kernel/dma/debug.c
index 1a725edbbbf6..3248f8b4d096 100644
--- linux-libre-7.0-gnu/kernel/dma/debug.c
+++ linux-libre-7.0.12-gnu/kernel/dma/debug.c
@@ -1251,7 +1251,14 @@ void debug_dma_map_phys(struct device *dev, phys_addr_t phys, size_t size,
 	entry->direction = direction;
 	entry->map_err_type = MAP_ERR_NOT_CHECKED;
 
-	if (!(attrs & DMA_ATTR_MMIO)) {
+	if (attrs & DMA_ATTR_MMIO) {
+		unsigned long pfn = PHYS_PFN(phys);
+
+		if (pfn_valid(pfn) && !PageReserved(pfn_to_page(pfn)))
+			err_printk(dev, entry,
+				   "dma_map_resource called for RAM address %pa\n",
+				   &phys);
+	} else {
 		check_for_stack(dev, phys);
 
 		if (!PhysHighMem(phys))
diff --git linux-libre-7.0-gnu/kernel/dma/mapping.c linux-libre-7.0.12-gnu/kernel/dma/mapping.c
index 6d3dd0bd3a88..5d59372f4277 100644
--- linux-libre-7.0-gnu/kernel/dma/mapping.c
+++ linux-libre-7.0.12-gnu/kernel/dma/mapping.c
@@ -356,10 +356,6 @@ EXPORT_SYMBOL(dma_unmap_sg_attrs);
 dma_addr_t dma_map_resource(struct device *dev, phys_addr_t phys_addr,
 		size_t size, enum dma_data_direction dir, unsigned long attrs)
 {
-	if (IS_ENABLED(CONFIG_DMA_API_DEBUG) &&
-	    WARN_ON_ONCE(pfn_valid(PHYS_PFN(phys_addr))))
-		return DMA_MAPPING_ERROR;
-
 	return dma_map_phys(dev, phys_addr, size, dir, attrs | DMA_ATTR_MMIO);
 }
 EXPORT_SYMBOL(dma_map_resource);
diff --git linux-libre-7.0-gnu/kernel/exit.c linux-libre-7.0.12-gnu/kernel/exit.c
index ede3117fa7d4..e2b636961254 100644
--- linux-libre-7.0-gnu/kernel/exit.c
+++ linux-libre-7.0.12-gnu/kernel/exit.c
@@ -571,6 +571,7 @@ static void exit_mm(void)
 	 */
 	smp_mb__after_spinlock();
 	local_irq_disable();
+	current->user_dumpable = (get_dumpable(mm) == SUID_DUMP_USER);
 	current->mm = NULL;
 	membarrier_update_current_mm(NULL);
 	enter_lazy_tlb(mm, current);
@@ -1074,6 +1075,7 @@ void __noreturn make_task_dead(int signr)
 		futex_exit_recursive(tsk);
 		tsk->exit_state = EXIT_DEAD;
 		refcount_inc(&tsk->rcu_users);
+		preempt_disable();
 		do_task_dead();
 	}
 
diff --git linux-libre-7.0-gnu/kernel/fork.c linux-libre-7.0.12-gnu/kernel/fork.c
index bc2bf58b93b6..73622ad0665a 100644
--- linux-libre-7.0-gnu/kernel/fork.c
+++ linux-libre-7.0.12-gnu/kernel/fork.c
@@ -95,6 +95,7 @@
 #include <linux/thread_info.h>
 #include <linux/kstack_erase.h>
 #include <linux/kasan.h>
+#include <linux/randomize_kstack.h>
 #include <linux/scs.h>
 #include <linux/io_uring.h>
 #include <linux/io_uring_types.h>
@@ -1948,9 +1949,11 @@ static void rv_task_fork(struct task_struct *p)
 
 static bool need_futex_hash_allocate_default(u64 clone_flags)
 {
-	if ((clone_flags & (CLONE_THREAD | CLONE_VM)) != (CLONE_THREAD | CLONE_VM))
-		return false;
-	return true;
+	/*
+	 * Allocate a default futex hash for any sibling that will
+	 * share the parent's mm, except vfork.
+	 */
+	return (clone_flags & (CLONE_VM | CLONE_VFORK)) == CLONE_VM;
 }
 
 /*
@@ -2233,6 +2236,7 @@ __latent_entropy struct task_struct *copy_process(
 	if (retval)
 		goto bad_fork_cleanup_io;
 
+	random_kstack_task_init(p);
 	stackleak_task_init(p);
 
 	if (pid != &init_struct_pid) {
@@ -2336,10 +2340,6 @@ __latent_entropy struct task_struct *copy_process(
 	if (retval)
 		goto bad_fork_cancel_cgroup;
 
-	/*
-	 * Allocate a default futex hash for the user process once the first
-	 * thread spawns.
-	 */
 	if (need_futex_hash_allocate_default(clone_flags)) {
 		retval = futex_hash_allocate_default();
 		if (retval)
@@ -3174,11 +3174,10 @@ int ksys_unshare(unsigned long unshare_flags)
 					 new_cred, new_fs);
 	if (err)
 		goto bad_unshare_cleanup_cred;
-
 	if (new_cred) {
 		err = set_cred_ucounts(new_cred);
 		if (err)
-			goto bad_unshare_cleanup_cred;
+			goto bad_unshare_cleanup_nsproxy;
 	}
 
 	if (new_fs || new_fd || do_sysvsem || new_cred || new_nsproxy) {
@@ -3194,8 +3193,10 @@ int ksys_unshare(unsigned long unshare_flags)
 			shm_init_task(current);
 		}
 
-		if (new_nsproxy)
+		if (new_nsproxy) {
 			switch_task_namespaces(current, new_nsproxy);
+			new_nsproxy = NULL;
+		}
 
 		task_lock(current);
 
@@ -3224,13 +3225,15 @@ int ksys_unshare(unsigned long unshare_flags)
 
 	perf_event_namespaces(current);
 
+bad_unshare_cleanup_nsproxy:
+	if (new_nsproxy)
+		put_nsproxy(new_nsproxy);
 bad_unshare_cleanup_cred:
 	if (new_cred)
 		put_cred(new_cred);
 bad_unshare_cleanup_fd:
 	if (new_fd)
 		put_files_struct(new_fd);
-
 bad_unshare_cleanup_fs:
 	if (new_fs)
 		free_fs_struct(new_fs);
diff --git linux-libre-7.0-gnu/kernel/futex/requeue.c linux-libre-7.0.12-gnu/kernel/futex/requeue.c
index d818b4d47f1b..b597cb3d17fc 100644
--- linux-libre-7.0-gnu/kernel/futex/requeue.c
+++ linux-libre-7.0.12-gnu/kernel/futex/requeue.c
@@ -319,8 +319,11 @@ futex_proxy_trylock_atomic(u32 __user *pifutex, struct futex_hash_bucket *hb1,
 		return -EINVAL;
 
 	/* Ensure that this does not race against an early wakeup */
-	if (!futex_requeue_pi_prepare(top_waiter, NULL))
+	if (!futex_requeue_pi_prepare(top_waiter, NULL)) {
+		plist_del(&top_waiter->list, &hb1->chain);
+		futex_hb_waiters_dec(hb1);
 		return -EAGAIN;
+	}
 
 	/*
 	 * Try to take the lock for top_waiter and set the FUTEX_WAITERS bit
@@ -722,10 +725,12 @@ int handle_early_requeue_pi_wakeup(struct futex_hash_bucket *hb,
 
 	/*
 	 * We were woken prior to requeue by a timeout or a signal.
-	 * Unqueue the futex_q and determine which it was.
+	 * Conditionally unqueue the futex_q and determine which it was.
 	 */
-	plist_del(&q->list, &hb->chain);
-	futex_hb_waiters_dec(hb);
+	if (!plist_node_empty(&q->list)) {
+		plist_del(&q->list, &hb->chain);
+		futex_hb_waiters_dec(hb);
+	}
 
 	/* Handle spurious wakeups gracefully */
 	ret = -EWOULDBLOCK;
diff --git linux-libre-7.0-gnu/kernel/irq_work.c linux-libre-7.0.12-gnu/kernel/irq_work.c
index 73f7e1fd4ab4..bf411656c316 100644
--- linux-libre-7.0-gnu/kernel/irq_work.c
+++ linux-libre-7.0.12-gnu/kernel/irq_work.c
@@ -292,6 +292,12 @@ void irq_work_sync(struct irq_work *work)
 	    !arch_irq_work_has_interrupt()) {
 		rcuwait_wait_event(&work->irqwait, !irq_work_is_busy(work),
 				   TASK_UNINTERRUPTIBLE);
+		/*
+		 * Ensure irq_work_single() does not access @work
+		 * after removing IRQ_WORK_BUSY. It is always
+		 * accessed within a RCU-read section.
+		 */
+		synchronize_rcu();
 		return;
 	}
 
@@ -302,6 +308,7 @@ EXPORT_SYMBOL_GPL(irq_work_sync);
 
 static void run_irq_workd(unsigned int cpu)
 {
+	guard(rcu)();
 	irq_work_run_list(this_cpu_ptr(&lazy_list));
 }
 
diff --git linux-libre-7.0-gnu/kernel/liveupdate/kexec_handover.c linux-libre-7.0.12-gnu/kernel/liveupdate/kexec_handover.c
index cc68a3692905..d8893f2adce8 100644
--- linux-libre-7.0-gnu/kernel/liveupdate/kexec_handover.c
+++ linux-libre-7.0.12-gnu/kernel/liveupdate/kexec_handover.c
@@ -757,13 +757,18 @@ int kho_add_subtree(const char *name, void *fdt)
 		goto out_pack;
 	}
 
-	err = fdt_setprop(root_fdt, off, KHO_FDT_SUB_TREE_PROP_NAME,
-			  &phys, sizeof(phys));
-	if (err < 0)
-		goto out_pack;
+	fdt_err = fdt_setprop(root_fdt, off, KHO_FDT_SUB_TREE_PROP_NAME,
+			      &phys, sizeof(phys));
+	if (fdt_err < 0)
+		goto out_del_node;
 
 	WARN_ON_ONCE(kho_debugfs_fdt_add(&kho_out.dbg, name, fdt, false));
 
+	err = 0;
+	goto out_pack;
+
+out_del_node:
+	fdt_del_node(root_fdt, off);
 out_pack:
 	fdt_pack(root_fdt);
 
@@ -1551,7 +1556,7 @@ int kho_fill_kimage(struct kimage *image)
 	int err = 0;
 	struct kexec_buf scratch;
 
-	if (!kho_enable)
+	if (!kho_enable || image->type == KEXEC_TYPE_CRASH)
 		return 0;
 
 	image->kho.fdt = virt_to_phys(kho_out.fdt);
diff --git linux-libre-7.0-gnu/kernel/locking/mutex.c linux-libre-7.0.12-gnu/kernel/locking/mutex.c
index 2a1d165b3167..c867f6c15530 100644
--- linux-libre-7.0-gnu/kernel/locking/mutex.c
+++ linux-libre-7.0.12-gnu/kernel/locking/mutex.c
@@ -171,7 +171,7 @@ static __always_inline bool __mutex_unlock_fast(struct mutex *lock)
 
 #else /* !CONFIG_DEBUG_LOCK_ALLOC */
 
-void mutex_init_lockep(struct mutex *lock, const char *name, struct lock_class_key *key)
+void mutex_init_lockdep(struct mutex *lock, const char *name, struct lock_class_key *key)
 {
 	__mutex_init_generic(lock);
 
@@ -181,7 +181,7 @@ void mutex_init_lockep(struct mutex *lock, const char *name, struct lock_class_k
 	debug_check_no_locks_freed((void *)lock, sizeof(*lock));
 	lockdep_init_map_wait(&lock->dep_map, name, key, 0, LD_WAIT_SLEEP);
 }
-EXPORT_SYMBOL(mutex_init_lockep);
+EXPORT_SYMBOL(mutex_init_lockdep);
 #endif /* !CONFIG_DEBUG_LOCK_ALLOC */
 
 static inline void __mutex_set_flag(struct mutex *lock, unsigned long flag)
diff --git linux-libre-7.0-gnu/kernel/locking/rtmutex.c linux-libre-7.0.12-gnu/kernel/locking/rtmutex.c
index c80902eacd79..e6c6dd086887 100644
--- linux-libre-7.0-gnu/kernel/locking/rtmutex.c
+++ linux-libre-7.0.12-gnu/kernel/locking/rtmutex.c
@@ -1535,20 +1535,23 @@ static bool rtmutex_spin_on_owner(struct rt_mutex_base *lock,
  *
  * Must be called with lock->wait_lock held and interrupts disabled. It must
  * have just failed to try_to_take_rt_mutex().
+ *
+ * When invoked from rt_mutex_start_proxy_lock() waiter::task != current !
  */
 static void __sched remove_waiter(struct rt_mutex_base *lock,
 				  struct rt_mutex_waiter *waiter)
 {
 	bool is_top_waiter = (waiter == rt_mutex_top_waiter(lock));
 	struct task_struct *owner = rt_mutex_owner(lock);
+	struct task_struct *waiter_task = waiter->task;
 	struct rt_mutex_base *next_lock;
 
 	lockdep_assert_held(&lock->wait_lock);
 
-	raw_spin_lock(&current->pi_lock);
-	rt_mutex_dequeue(lock, waiter);
-	current->pi_blocked_on = NULL;
-	raw_spin_unlock(&current->pi_lock);
+	scoped_guard(raw_spinlock, &waiter_task->pi_lock) {
+		rt_mutex_dequeue(lock, waiter);
+		waiter_task->pi_blocked_on = NULL;
+	}
 
 	/*
 	 * Only update priority if the waiter was the highest priority
@@ -1584,7 +1587,7 @@ static void __sched remove_waiter(struct rt_mutex_base *lock,
 	raw_spin_unlock_irq(&lock->wait_lock);
 
 	rt_mutex_adjust_prio_chain(owner, RT_MUTEX_MIN_CHAINWALK, lock,
-				   next_lock, NULL, current);
+				   next_lock, NULL, waiter_task);
 
 	raw_spin_lock_irq(&lock->wait_lock);
 }
diff --git linux-libre-7.0-gnu/kernel/module/main.c linux-libre-7.0.12-gnu/kernel/module/main.c
index c3ce106c70af..ef2e2130972f 100644
--- linux-libre-7.0-gnu/kernel/module/main.c
+++ linux-libre-7.0.12-gnu/kernel/module/main.c
@@ -1408,7 +1408,7 @@ static void free_module(struct module *mod)
 	module_unload_free(mod);
 
 	/* Free any allocated parameters. */
-	destroy_params(mod->kp, mod->num_kp);
+	module_destroy_params(mod->kp, mod->num_kp);
 
 	if (is_livepatch_module(mod))
 		free_module_elf(mod);
@@ -3519,7 +3519,7 @@ static int load_module(struct load_info *info, const char __user *uargs,
 	mod_sysfs_teardown(mod);
  coming_cleanup:
 	mod->state = MODULE_STATE_GOING;
-	destroy_params(mod->kp, mod->num_kp);
+	module_destroy_params(mod->kp, mod->num_kp);
 	blocking_notifier_call_chain(&module_notify_list,
 				     MODULE_STATE_GOING, mod);
 	klp_module_going(mod);
diff --git linux-libre-7.0-gnu/kernel/padata.c linux-libre-7.0.12-gnu/kernel/padata.c
index 8657e6e0c224..0d3ea1b68b1f 100644
--- linux-libre-7.0-gnu/kernel/padata.c
+++ linux-libre-7.0.12-gnu/kernel/padata.c
@@ -535,7 +535,8 @@ static void padata_init_reorder_list(struct parallel_data *pd)
 }
 
 /* Allocate and initialize the internal cpumask dependend resources. */
-static struct parallel_data *padata_alloc_pd(struct padata_shell *ps)
+static struct parallel_data *padata_alloc_pd(struct padata_shell *ps,
+					     int offlining_cpu)
 {
 	struct padata_instance *pinst = ps->pinst;
 	struct parallel_data *pd;
@@ -561,6 +562,10 @@ static struct parallel_data *padata_alloc_pd(struct padata_shell *ps)
 
 	cpumask_and(pd->cpumask.pcpu, pinst->cpumask.pcpu, cpu_online_mask);
 	cpumask_and(pd->cpumask.cbcpu, pinst->cpumask.cbcpu, cpu_online_mask);
+	if (offlining_cpu >= 0) {
+		__cpumask_clear_cpu(offlining_cpu, pd->cpumask.pcpu);
+		__cpumask_clear_cpu(offlining_cpu, pd->cpumask.cbcpu);
+	}
 
 	padata_init_reorder_list(pd);
 	padata_init_squeues(pd);
@@ -607,11 +612,11 @@ static void __padata_stop(struct padata_instance *pinst)
 }
 
 /* Replace the internal control structure with a new one. */
-static int padata_replace_one(struct padata_shell *ps)
+static int padata_replace_one(struct padata_shell *ps, int offlining_cpu)
 {
 	struct parallel_data *pd_new;
 
-	pd_new = padata_alloc_pd(ps);
+	pd_new = padata_alloc_pd(ps, offlining_cpu);
 	if (!pd_new)
 		return -ENOMEM;
 
@@ -621,7 +626,7 @@ static int padata_replace_one(struct padata_shell *ps)
 	return 0;
 }
 
-static int padata_replace(struct padata_instance *pinst)
+static int padata_replace(struct padata_instance *pinst, int offlining_cpu)
 {
 	struct padata_shell *ps;
 	int err = 0;
@@ -629,7 +634,7 @@ static int padata_replace(struct padata_instance *pinst)
 	pinst->flags |= PADATA_RESET;
 
 	list_for_each_entry(ps, &pinst->pslist, list) {
-		err = padata_replace_one(ps);
+		err = padata_replace_one(ps, offlining_cpu);
 		if (err)
 			break;
 	}
@@ -646,9 +651,21 @@ static int padata_replace(struct padata_instance *pinst)
 
 /* If cpumask contains no active cpu, we mark the instance as invalid. */
 static bool padata_validate_cpumask(struct padata_instance *pinst,
-				    const struct cpumask *cpumask)
+				    const struct cpumask *cpumask,
+				    int offlining_cpu)
 {
-	if (!cpumask_intersects(cpumask, cpu_online_mask)) {
+	cpumask_copy(pinst->validate_cpumask, cpu_online_mask);
+
+	/*
+	 * @offlining_cpu is still in cpu_online_mask, so remove it here for
+	 * validation.  Using a sub-CPUHP_TEARDOWN_CPU hotplug state where
+	 * @offlining_cpu wouldn't be in the online mask doesn't work because
+	 * padata_cpu_offline() can fail but such a state doesn't allow failure.
+	 */
+	if (offlining_cpu >= 0)
+		__cpumask_clear_cpu(offlining_cpu, pinst->validate_cpumask);
+
+	if (!cpumask_intersects(cpumask, pinst->validate_cpumask)) {
 		pinst->flags |= PADATA_INVALID;
 		return false;
 	}
@@ -664,13 +681,13 @@ static int __padata_set_cpumasks(struct padata_instance *pinst,
 	int valid;
 	int err;
 
-	valid = padata_validate_cpumask(pinst, pcpumask);
+	valid = padata_validate_cpumask(pinst, pcpumask, -1);
 	if (!valid) {
 		__padata_stop(pinst);
 		goto out_replace;
 	}
 
-	valid = padata_validate_cpumask(pinst, cbcpumask);
+	valid = padata_validate_cpumask(pinst, cbcpumask, -1);
 	if (!valid)
 		__padata_stop(pinst);
 
@@ -678,7 +695,7 @@ out_replace:
 	cpumask_copy(pinst->cpumask.pcpu, pcpumask);
 	cpumask_copy(pinst->cpumask.cbcpu, cbcpumask);
 
-	err = padata_setup_cpumasks(pinst) ?: padata_replace(pinst);
+	err = padata_setup_cpumasks(pinst) ?: padata_replace(pinst, -1);
 
 	if (valid)
 		__padata_start(pinst);
@@ -730,36 +747,6 @@ EXPORT_SYMBOL(padata_set_cpumask);
 
 #ifdef CONFIG_HOTPLUG_CPU
 
-static int __padata_add_cpu(struct padata_instance *pinst, int cpu)
-{
-	int err = 0;
-
-	if (cpumask_test_cpu(cpu, cpu_online_mask)) {
-		err = padata_replace(pinst);
-
-		if (padata_validate_cpumask(pinst, pinst->cpumask.pcpu) &&
-		    padata_validate_cpumask(pinst, pinst->cpumask.cbcpu))
-			__padata_start(pinst);
-	}
-
-	return err;
-}
-
-static int __padata_remove_cpu(struct padata_instance *pinst, int cpu)
-{
-	int err = 0;
-
-	if (!cpumask_test_cpu(cpu, cpu_online_mask)) {
-		if (!padata_validate_cpumask(pinst, pinst->cpumask.pcpu) ||
-		    !padata_validate_cpumask(pinst, pinst->cpumask.cbcpu))
-			__padata_stop(pinst);
-
-		err = padata_replace(pinst);
-	}
-
-	return err;
-}
-
 static inline int pinst_has_cpu(struct padata_instance *pinst, int cpu)
 {
 	return cpumask_test_cpu(cpu, pinst->cpumask.pcpu) ||
@@ -771,27 +758,39 @@ static int padata_cpu_online(unsigned int cpu, struct hlist_node *node)
 	struct padata_instance *pinst;
 	int ret;
 
-	pinst = hlist_entry_safe(node, struct padata_instance, cpu_online_node);
+	pinst = hlist_entry_safe(node, struct padata_instance, cpuhp_node);
 	if (!pinst_has_cpu(pinst, cpu))
 		return 0;
 
 	mutex_lock(&pinst->lock);
-	ret = __padata_add_cpu(pinst, cpu);
+
+	ret = padata_replace(pinst, -1);
+
+	if (padata_validate_cpumask(pinst, pinst->cpumask.pcpu, -1) &&
+	    padata_validate_cpumask(pinst, pinst->cpumask.cbcpu, -1))
+		__padata_start(pinst);
+
 	mutex_unlock(&pinst->lock);
 	return ret;
 }
 
-static int padata_cpu_dead(unsigned int cpu, struct hlist_node *node)
+static int padata_cpu_offline(unsigned int cpu, struct hlist_node *node)
 {
 	struct padata_instance *pinst;
 	int ret;
 
-	pinst = hlist_entry_safe(node, struct padata_instance, cpu_dead_node);
+	pinst = hlist_entry_safe(node, struct padata_instance, cpuhp_node);
 	if (!pinst_has_cpu(pinst, cpu))
 		return 0;
 
 	mutex_lock(&pinst->lock);
-	ret = __padata_remove_cpu(pinst, cpu);
+
+	if (!padata_validate_cpumask(pinst, pinst->cpumask.pcpu, cpu) ||
+	    !padata_validate_cpumask(pinst, pinst->cpumask.cbcpu, cpu))
+		__padata_stop(pinst);
+
+	ret = padata_replace(pinst, cpu);
+
 	mutex_unlock(&pinst->lock);
 	return ret;
 }
@@ -802,15 +801,14 @@ static enum cpuhp_state hp_online;
 static void __padata_free(struct padata_instance *pinst)
 {
 #ifdef CONFIG_HOTPLUG_CPU
-	cpuhp_state_remove_instance_nocalls(CPUHP_PADATA_DEAD,
-					    &pinst->cpu_dead_node);
-	cpuhp_state_remove_instance_nocalls(hp_online, &pinst->cpu_online_node);
+	cpuhp_state_remove_instance_nocalls(hp_online, &pinst->cpuhp_node);
 #endif
 
 	WARN_ON(!list_empty(&pinst->pslist));
 
 	free_cpumask_var(pinst->cpumask.pcpu);
 	free_cpumask_var(pinst->cpumask.cbcpu);
+	free_cpumask_var(pinst->validate_cpumask);
 	destroy_workqueue(pinst->serial_wq);
 	destroy_workqueue(pinst->parallel_wq);
 	kfree(pinst);
@@ -971,10 +969,10 @@ struct padata_instance *padata_alloc(const char *name)
 
 	if (!alloc_cpumask_var(&pinst->cpumask.pcpu, GFP_KERNEL))
 		goto err_free_serial_wq;
-	if (!alloc_cpumask_var(&pinst->cpumask.cbcpu, GFP_KERNEL)) {
-		free_cpumask_var(pinst->cpumask.pcpu);
-		goto err_free_serial_wq;
-	}
+	if (!alloc_cpumask_var(&pinst->cpumask.cbcpu, GFP_KERNEL))
+		goto err_free_p_mask;
+	if (!alloc_cpumask_var(&pinst->validate_cpumask, GFP_KERNEL))
+		goto err_free_cb_mask;
 
 	INIT_LIST_HEAD(&pinst->pslist);
 
@@ -982,7 +980,7 @@ struct padata_instance *padata_alloc(const char *name)
 	cpumask_copy(pinst->cpumask.cbcpu, cpu_possible_mask);
 
 	if (padata_setup_cpumasks(pinst))
-		goto err_free_masks;
+		goto err_free_v_mask;
 
 	__padata_start(pinst);
 
@@ -991,18 +989,19 @@ struct padata_instance *padata_alloc(const char *name)
 
 #ifdef CONFIG_HOTPLUG_CPU
 	cpuhp_state_add_instance_nocalls_cpuslocked(hp_online,
-						    &pinst->cpu_online_node);
-	cpuhp_state_add_instance_nocalls_cpuslocked(CPUHP_PADATA_DEAD,
-						    &pinst->cpu_dead_node);
+						    &pinst->cpuhp_node);
 #endif
 
 	cpus_read_unlock();
 
 	return pinst;
 
-err_free_masks:
-	free_cpumask_var(pinst->cpumask.pcpu);
+err_free_v_mask:
+	free_cpumask_var(pinst->validate_cpumask);
+err_free_cb_mask:
 	free_cpumask_var(pinst->cpumask.cbcpu);
+err_free_p_mask:
+	free_cpumask_var(pinst->cpumask.pcpu);
 err_free_serial_wq:
 	destroy_workqueue(pinst->serial_wq);
 err_put_cpus:
@@ -1045,7 +1044,7 @@ struct padata_shell *padata_alloc_shell(struct padata_instance *pinst)
 	ps->pinst = pinst;
 
 	cpus_read_lock();
-	pd = padata_alloc_pd(ps);
+	pd = padata_alloc_pd(ps, -1);
 	cpus_read_unlock();
 
 	if (!pd)
@@ -1094,31 +1093,24 @@ void __init padata_init(void)
 	int ret;
 
 	ret = cpuhp_setup_state_multi(CPUHP_AP_ONLINE_DYN, "padata:online",
-				      padata_cpu_online, NULL);
+				      padata_cpu_online, padata_cpu_offline);
 	if (ret < 0)
 		goto err;
 	hp_online = ret;
-
-	ret = cpuhp_setup_state_multi(CPUHP_PADATA_DEAD, "padata:dead",
-				      NULL, padata_cpu_dead);
-	if (ret < 0)
-		goto remove_online_state;
 #endif
 
 	possible_cpus = num_possible_cpus();
 	padata_works = kmalloc_objs(struct padata_work, possible_cpus);
 	if (!padata_works)
-		goto remove_dead_state;
+		goto remove_online_state;
 
 	for (i = 0; i < possible_cpus; ++i)
 		list_add(&padata_works[i].pw_list, &padata_free_works);
 
 	return;
 
-remove_dead_state:
-#ifdef CONFIG_HOTPLUG_CPU
-	cpuhp_remove_multi_state(CPUHP_PADATA_DEAD);
 remove_online_state:
+#ifdef CONFIG_HOTPLUG_CPU
 	cpuhp_remove_multi_state(hp_online);
 err:
 #endif
diff --git linux-libre-7.0-gnu/kernel/params.c linux-libre-7.0.12-gnu/kernel/params.c
index 7188a12dbe86..c6a354d54213 100644
--- linux-libre-7.0-gnu/kernel/params.c
+++ linux-libre-7.0.12-gnu/kernel/params.c
@@ -745,15 +745,6 @@ void module_param_sysfs_remove(struct module *mod)
 }
 #endif
 
-void destroy_params(const struct kernel_param *params, unsigned num)
-{
-	unsigned int i;
-
-	for (i = 0; i < num; i++)
-		if (params[i].ops->free)
-			params[i].ops->free(params[i].arg);
-}
-
 struct module_kobject * __init_or_module
 lookup_or_create_module_kobject(const char *name)
 {
@@ -985,3 +976,21 @@ static int __init param_sysfs_builtin_init(void)
 late_initcall(param_sysfs_builtin_init);
 
 #endif /* CONFIG_SYSFS */
+
+#ifdef CONFIG_MODULES
+
+/*
+ * module_destroy_params - free all parameters for one module
+ * @params: module parameters (array)
+ * @num: number of module parameters
+ */
+void module_destroy_params(const struct kernel_param *params, unsigned int num)
+{
+	unsigned int i;
+
+	for (i = 0; i < num; i++)
+		if (params[i].ops->free)
+			params[i].ops->free(params[i].arg);
+}
+
+#endif /* CONFIG_MODULES */
diff --git linux-libre-7.0-gnu/kernel/printk/printk_ringbuffer.c linux-libre-7.0.12-gnu/kernel/printk/printk_ringbuffer.c
index 56c8e3d031f4..a3526bdd4e10 100644
--- linux-libre-7.0-gnu/kernel/printk/printk_ringbuffer.c
+++ linux-libre-7.0.12-gnu/kernel/printk/printk_ringbuffer.c
@@ -1302,10 +1302,6 @@ static const char *get_data(struct prb_data_ring *data_ring,
 		return NULL;
 	}
 
-	/* Sanity check. Data-less blocks were handled earlier. */
-	if (WARN_ON_ONCE(!data_check_size(data_ring, *data_size) || !*data_size))
-		return NULL;
-
 	/* A valid data block will always be aligned to the ID size. */
 	if (WARN_ON_ONCE(blk_lpos->begin != ALIGN(blk_lpos->begin, sizeof(db->id))) ||
 	    WARN_ON_ONCE(blk_lpos->next != ALIGN(blk_lpos->next, sizeof(db->id)))) {
@@ -1319,6 +1315,10 @@ static const char *get_data(struct prb_data_ring *data_ring,
 	/* Subtract block ID space from size to reflect data size. */
 	*data_size -= sizeof(db->id);
 
+	/* Sanity check the max size of the regular data block. */
+	if (WARN_ON_ONCE(!data_check_size(data_ring, *data_size)))
+		return NULL;
+
 	return &db->data[0];
 }
 
diff --git linux-libre-7.0-gnu/kernel/ptrace.c linux-libre-7.0.12-gnu/kernel/ptrace.c
index 392ec2f75f01..0e3ab697cff5 100644
--- linux-libre-7.0-gnu/kernel/ptrace.c
+++ linux-libre-7.0.12-gnu/kernel/ptrace.c
@@ -272,11 +272,24 @@ static bool ptrace_has_cap(struct user_namespace *ns, unsigned int mode)
 	return ns_capable(ns, CAP_SYS_PTRACE);
 }
 
+static bool task_still_dumpable(struct task_struct *task, unsigned int mode)
+{
+	struct mm_struct *mm = task->mm;
+	if (mm) {
+		if (get_dumpable(mm) == SUID_DUMP_USER)
+			return true;
+		return ptrace_has_cap(mm->user_ns, mode);
+	}
+
+	if (task->user_dumpable)
+		return true;
+	return ptrace_has_cap(&init_user_ns, mode);
+}
+
 /* Returns 0 on success, -errno on denial. */
 static int __ptrace_may_access(struct task_struct *task, unsigned int mode)
 {
 	const struct cred *cred = current_cred(), *tcred;
-	struct mm_struct *mm;
 	kuid_t caller_uid;
 	kgid_t caller_gid;
 
@@ -337,11 +350,8 @@ ok:
 	 * Pairs with a write barrier in commit_creds().
 	 */
 	smp_rmb();
-	mm = task->mm;
-	if (mm &&
-	    ((get_dumpable(mm) != SUID_DUMP_USER) &&
-	     !ptrace_has_cap(mm->user_ns, mode)))
-	    return -EPERM;
+	if (!task_still_dumpable(task, mode))
+		return -EPERM;
 
 	return security_ptrace_access_check(task, mode);
 }
diff --git linux-libre-7.0-gnu/kernel/rcu/srcutree.c linux-libre-7.0.12-gnu/kernel/rcu/srcutree.c
index 0d01cd8c4b4a..7c2f7cc131f7 100644
--- linux-libre-7.0-gnu/kernel/rcu/srcutree.c
+++ linux-libre-7.0.12-gnu/kernel/rcu/srcutree.c
@@ -897,11 +897,9 @@ static void srcu_schedule_cbs_snp(struct srcu_struct *ssp, struct srcu_node *snp
 {
 	int cpu;
 
-	for (cpu = snp->grplo; cpu <= snp->grphi; cpu++) {
-		if (!(mask & (1UL << (cpu - snp->grplo))))
-			continue;
-		srcu_schedule_cbs_sdp(per_cpu_ptr(ssp->sda, cpu), delay);
-	}
+	for (cpu = snp->grplo; cpu <= snp->grphi; cpu++)
+		if ((mask & (1UL << (cpu - snp->grplo))) && rcu_cpu_beenfullyonline(cpu))
+			srcu_schedule_cbs_sdp(per_cpu_ptr(ssp->sda, cpu), delay);
 }
 
 /*
@@ -1322,7 +1320,9 @@ static unsigned long srcu_gp_start_if_needed(struct srcu_struct *ssp,
 	 */
 	idx = __srcu_read_lock_nmisafe(ssp);
 	ss_state = smp_load_acquire(&ssp->srcu_sup->srcu_size_state);
-	if (ss_state < SRCU_SIZE_WAIT_CALL)
+	// If !rcu_cpu_beenfullyonline(), interrupts are still disabled,
+	// so no migration is possible in either direction from this CPU.
+	if (ss_state < SRCU_SIZE_WAIT_CALL || !rcu_cpu_beenfullyonline(raw_smp_processor_id()))
 		sdp = per_cpu_ptr(ssp->sda, get_boot_cpu_id());
 	else
 		sdp = raw_cpu_ptr(ssp->sda);
diff --git linux-libre-7.0-gnu/kernel/rseq.c linux-libre-7.0.12-gnu/kernel/rseq.c
index 38d3ef540760..e75e3a5e312c 100644
--- linux-libre-7.0-gnu/kernel/rseq.c
+++ linux-libre-7.0.12-gnu/kernel/rseq.c
@@ -236,11 +236,6 @@ static int __init rseq_debugfs_init(void)
 }
 __initcall(rseq_debugfs_init);
 
-static bool rseq_set_ids(struct task_struct *t, struct rseq_ids *ids, u32 node_id)
-{
-	return rseq_set_ids_get_csaddr(t, ids, node_id, NULL);
-}
-
 static bool rseq_handle_cs(struct task_struct *t, struct pt_regs *regs)
 {
 	struct rseq __user *urseq = t->rseq.usrptr;
@@ -258,14 +253,16 @@ efault:
 static void rseq_slowpath_update_usr(struct pt_regs *regs)
 {
 	/*
-	 * Preserve rseq state and user_irq state. The generic entry code
-	 * clears user_irq on the way out, the non-generic entry
-	 * architectures are not having user_irq.
+	 * Preserve has_rseq and user_irq state. The generic entry code clears
+	 * user_irq on the way out, the non-generic entry architectures are not
+	 * setting user_irq.
 	 */
-	const struct rseq_event evt_mask = { .has_rseq = true, .user_irq = true, };
+	const struct rseq_event evt_mask = {
+		.has_rseq	= RSEQ_HAS_RSEQ_VERSION_MASK,
+		.user_irq	= true,
+	};
 	struct task_struct *t = current;
 	struct rseq_ids ids;
-	u32 node_id;
 	bool event;
 
 	if (unlikely(t->flags & PF_EXITING))
@@ -301,9 +298,9 @@ static void rseq_slowpath_update_usr(struct pt_regs *regs)
 	if (!event)
 		return;
 
-	node_id = cpu_to_node(ids.cpu_id);
+	ids.node_id = cpu_to_node(ids.cpu_id);
 
-	if (unlikely(!rseq_update_usr(t, regs, &ids, node_id))) {
+	if (unlikely(!rseq_update_usr(t, regs, &ids))) {
 		/*
 		 * Clear the errors just in case this might survive magically, but
 		 * leave the rest intact.
@@ -335,8 +332,9 @@ void __rseq_handle_slowpath(struct pt_regs *regs)
 void __rseq_signal_deliver(int sig, struct pt_regs *regs)
 {
 	rseq_stat_inc(rseq_stats.signal);
+
 	/*
-	 * Don't update IDs, they are handled on exit to user if
+	 * Don't update IDs yet, they are handled on exit to user if
 	 * necessary. The important thing is to abort a critical section of
 	 * the interrupted context as after this point the instruction
 	 * pointer in @regs points to the signal handler.
@@ -349,6 +347,13 @@ void __rseq_signal_deliver(int sig, struct pt_regs *regs)
 		current->rseq.event.error = 0;
 		force_sigsegv(sig);
 	}
+
+	/*
+	 * In legacy mode, force the update of IDs before returning to user
+	 * space to stay compatible.
+	 */
+	if (!rseq_v2(current))
+		rseq_force_update();
 }
 
 /*
@@ -384,19 +389,22 @@ void rseq_syscall(struct pt_regs *regs)
 
 static bool rseq_reset_ids(void)
 {
-	struct rseq_ids ids = {
-		.cpu_id		= RSEQ_CPU_ID_UNINITIALIZED,
-		.mm_cid		= 0,
-	};
+	struct rseq __user *rseq = current->rseq.usrptr;
 
 	/*
 	 * If this fails, terminate it because this leaves the kernel in
 	 * stupid state as exit to user space will try to fixup the ids
 	 * again.
 	 */
-	if (rseq_set_ids(current, &ids, 0))
-		return true;
+	scoped_user_rw_access(rseq, efault) {
+		unsafe_put_user(0, &rseq->cpu_id_start, efault);
+		unsafe_put_user(RSEQ_CPU_ID_UNINITIALIZED, &rseq->cpu_id, efault);
+		unsafe_put_user(0, &rseq->node_id, efault);
+		unsafe_put_user(0, &rseq->mm_cid, efault);
+	}
+	return true;
 
+efault:
 	force_sig(SIGSEGV);
 	return false;
 }
@@ -404,70 +412,29 @@ static bool rseq_reset_ids(void)
 /* The original rseq structure size (including padding) is 32 bytes. */
 #define ORIG_RSEQ_SIZE		32
 
-/*
- * sys_rseq - setup restartable sequences for caller thread.
- */
-SYSCALL_DEFINE4(rseq, struct rseq __user *, rseq, u32, rseq_len, int, flags, u32, sig)
+static long rseq_register(struct rseq __user * rseq, u32 rseq_len, int flags, u32 sig)
 {
 	u32 rseqfl = 0;
+	u8 version = 1;
 
-	if (flags & RSEQ_FLAG_UNREGISTER) {
-		if (flags & ~RSEQ_FLAG_UNREGISTER)
-			return -EINVAL;
-		/* Unregister rseq for current thread. */
-		if (current->rseq.usrptr != rseq || !current->rseq.usrptr)
-			return -EINVAL;
-		if (rseq_len != current->rseq.len)
-			return -EINVAL;
-		if (current->rseq.sig != sig)
-			return -EPERM;
-		if (!rseq_reset_ids())
-			return -EFAULT;
-		rseq_reset(current);
-		return 0;
-	}
-
-	if (unlikely(flags & ~(RSEQ_FLAG_SLICE_EXT_DEFAULT_ON)))
-		return -EINVAL;
-
-	if (current->rseq.usrptr) {
-		/*
-		 * If rseq is already registered, check whether
-		 * the provided address differs from the prior
-		 * one.
-		 */
-		if (current->rseq.usrptr != rseq || rseq_len != current->rseq.len)
-			return -EINVAL;
-		if (current->rseq.sig != sig)
-			return -EPERM;
-		/* Already registered. */
-		return -EBUSY;
-	}
-
-	/*
-	 * If there was no rseq previously registered, ensure the provided rseq
-	 * is properly aligned, as communcated to user-space through the ELF
-	 * auxiliary vector AT_RSEQ_ALIGN. If rseq_len is the original rseq
-	 * size, the required alignment is the original struct rseq alignment.
-	 *
-	 * The rseq_len is required to be greater or equal to the original rseq
-	 * size. In order to be valid, rseq_len is either the original rseq size,
-	 * or large enough to contain all supported fields, as communicated to
-	 * user-space through the ELF auxiliary vector AT_RSEQ_FEATURE_SIZE.
-	 */
-	if (rseq_len < ORIG_RSEQ_SIZE ||
-	    (rseq_len == ORIG_RSEQ_SIZE && !IS_ALIGNED((unsigned long)rseq, ORIG_RSEQ_SIZE)) ||
-	    (rseq_len != ORIG_RSEQ_SIZE && (!IS_ALIGNED((unsigned long)rseq, rseq_alloc_align()) ||
-					    rseq_len < offsetof(struct rseq, end))))
-		return -EINVAL;
 	if (!access_ok(rseq, rseq_len))
 		return -EFAULT;
 
-	if (IS_ENABLED(CONFIG_RSEQ_SLICE_EXTENSION)) {
-		rseqfl |= RSEQ_CS_FLAG_SLICE_EXT_AVAILABLE;
-		if (rseq_slice_extension_enabled() &&
-		    (flags & RSEQ_FLAG_SLICE_EXT_DEFAULT_ON))
-			rseqfl |= RSEQ_CS_FLAG_SLICE_EXT_ENABLED;
+	/*
+	 * Architectures, which use the generic IRQ entry code (at least) enable
+	 * registrations with a size greater than the original v1 fixed sized
+	 * @rseq_len, which has been validated already to utilize the optimized
+	 * v2 ABI mode which also enables extended RSEQ features beyond MMCID.
+	 */
+	if (IS_ENABLED(CONFIG_GENERIC_IRQ_ENTRY) && rseq_len > ORIG_RSEQ_SIZE)
+		version = 2;
+
+	if (IS_ENABLED(CONFIG_RSEQ_SLICE_EXTENSION) && version > 1) {
+		if (rseq_slice_extension_enabled()) {
+			rseqfl |= RSEQ_CS_FLAG_SLICE_EXT_AVAILABLE;
+			if (flags & RSEQ_FLAG_SLICE_EXT_DEFAULT_ON)
+				rseqfl |= RSEQ_CS_FLAG_SLICE_EXT_ENABLED;
+		}
 	}
 
 	scoped_user_write_access(rseq, efault) {
@@ -485,7 +452,15 @@ SYSCALL_DEFINE4(rseq, struct rseq __user *, rseq, u32, rseq_len, int, flags, u32
 		unsafe_put_user(RSEQ_CPU_ID_UNINITIALIZED, &rseq->cpu_id, efault);
 		unsafe_put_user(0U, &rseq->node_id, efault);
 		unsafe_put_user(0U, &rseq->mm_cid, efault);
-		unsafe_put_user(0U, &rseq->slice_ctrl.all, efault);
+
+		/*
+		 * All fields past mm_cid are only valid for non-legacy v2
+		 * registrations.
+		 */
+		if (version > 1) {
+			if (IS_ENABLED(CONFIG_RSEQ_SLICE_EXTENSION))
+				unsafe_put_user(0U, &rseq->slice_ctrl.all, efault);
+		}
 	}
 
 	/*
@@ -501,11 +476,10 @@ SYSCALL_DEFINE4(rseq, struct rseq __user *, rseq, u32, rseq_len, int, flags, u32
 #endif
 
 	/*
-	 * If rseq was previously inactive, and has just been
-	 * registered, ensure the cpu_id_start and cpu_id fields
-	 * are updated before returning to user-space.
+	 * Ensure the cpu_id_start and cpu_id fields are updated before
+	 * returning to user-space.
 	 */
-	current->rseq.event.has_rseq = true;
+	current->rseq.event.has_rseq = version;
 	rseq_force_update();
 	return 0;
 
@@ -513,6 +487,80 @@ efault:
 	return -EFAULT;
 }
 
+static long rseq_unregister(struct rseq __user * rseq, u32 rseq_len, int flags, u32 sig)
+{
+	if (flags & ~RSEQ_FLAG_UNREGISTER)
+		return -EINVAL;
+	if (current->rseq.usrptr != rseq || !current->rseq.usrptr)
+		return -EINVAL;
+	if (rseq_len != current->rseq.len)
+		return -EINVAL;
+	if (current->rseq.sig != sig)
+		return -EPERM;
+	if (!rseq_reset_ids())
+		return -EFAULT;
+	rseq_reset(current);
+	return 0;
+}
+
+static long rseq_reregister(struct rseq __user * rseq, u32 rseq_len, u32 sig)
+{
+	/*
+	 * If rseq is already registered, check whether the provided address
+	 * differs from the prior one.
+	 */
+	if (current->rseq.usrptr != rseq || rseq_len != current->rseq.len)
+		return -EINVAL;
+	if (current->rseq.sig != sig)
+		return -EPERM;
+	/* Already registered. */
+	return -EBUSY;
+}
+
+static bool rseq_length_valid(struct rseq __user *rseq, unsigned int rseq_len)
+{
+	/*
+	 * Ensure the provided rseq is properly aligned, as communicated to
+	 * user-space through the ELF auxiliary vector AT_RSEQ_ALIGN. If
+	 * rseq_len is the original rseq size, the required alignment is the
+	 * original struct rseq alignment.
+	 *
+	 * In order to be valid, rseq_len is either the original rseq size, or
+	 * large enough to contain all supported fields, as communicated to
+	 * user-space through the ELF auxiliary vector AT_RSEQ_FEATURE_SIZE.
+	 */
+	if (rseq_len < ORIG_RSEQ_SIZE)
+		return false;
+
+	if (rseq_len == ORIG_RSEQ_SIZE)
+		return IS_ALIGNED((unsigned long)rseq, ORIG_RSEQ_SIZE);
+
+	return IS_ALIGNED((unsigned long)rseq, rseq_alloc_align()) &&
+		rseq_len >= offsetof(struct rseq, end);
+}
+
+#define RSEQ_FLAGS_SUPPORTED	(RSEQ_FLAG_SLICE_EXT_DEFAULT_ON)
+
+/*
+ * sys_rseq - Register or unregister restartable sequences for the caller thread.
+ */
+SYSCALL_DEFINE4(rseq, struct rseq __user *, rseq, u32, rseq_len, int, flags, u32, sig)
+{
+	if (flags & RSEQ_FLAG_UNREGISTER)
+		return rseq_unregister(rseq, rseq_len, flags, sig);
+
+	if (unlikely(flags & ~RSEQ_FLAGS_SUPPORTED))
+		return -EINVAL;
+
+	if (current->rseq.usrptr)
+		return rseq_reregister(rseq, rseq_len, sig);
+
+	if (!rseq_length_valid(rseq, rseq_len))
+		return -EINVAL;
+
+	return rseq_register(rseq, rseq_len, flags, sig);
+}
+
 #ifdef CONFIG_RSEQ_SLICE_EXTENSION
 struct slice_timer {
 	struct hrtimer	timer;
@@ -713,6 +761,8 @@ int rseq_slice_extension_prctl(unsigned long arg2, unsigned long arg3)
 			return -ENOTSUPP;
 		if (!current->rseq.usrptr)
 			return -ENXIO;
+		if (!rseq_v2(current))
+			return -ENOTSUPP;
 
 		/* No change? */
 		if (enable == !!current->rseq.slice.state.enabled)
diff --git linux-libre-7.0-gnu/kernel/sched/core.c linux-libre-7.0.12-gnu/kernel/sched/core.c
index 496dff740dca..567b1b1efdb5 100644
--- linux-libre-7.0-gnu/kernel/sched/core.c
+++ linux-libre-7.0.12-gnu/kernel/sched/core.c
@@ -4398,6 +4398,7 @@ static void __sched_fork(u64 clone_flags, struct task_struct *p)
 	p->se.nr_migrations		= 0;
 	p->se.vruntime			= 0;
 	p->se.vlag			= 0;
+	p->se.rel_deadline		= 0;
 	INIT_LIST_HEAD(&p->se.group_node);
 
 	/* A delayed task cannot be in clone(). */
@@ -4738,7 +4739,7 @@ void sched_post_fork(struct task_struct *p)
 	scx_post_fork(p);
 }
 
-unsigned long to_ratio(u64 period, u64 runtime)
+u64 to_ratio(u64 period, u64 runtime)
 {
 	if (runtime == RUNTIME_INF)
 		return BW_UNIT;
@@ -6705,23 +6706,6 @@ find_proxy_task(struct rq *rq, struct task_struct *donor, struct rq_flags *rf)
 }
 #endif /* SCHED_PROXY_EXEC */
 
-static inline void proxy_tag_curr(struct rq *rq, struct task_struct *owner)
-{
-	if (!sched_proxy_exec())
-		return;
-	/*
-	 * pick_next_task() calls set_next_task() on the chosen task
-	 * at some point, which ensures it is not push/pullable.
-	 * However, the chosen/donor task *and* the mutex owner form an
-	 * atomic pair wrt push/pull.
-	 *
-	 * Make sure owner we run is not pushable. Unfortunately we can
-	 * only deal with that by means of a dequeue/enqueue cycle. :-/
-	 */
-	dequeue_task(rq, owner, DEQUEUE_NOCLOCK | DEQUEUE_SAVE);
-	enqueue_task(rq, owner, ENQUEUE_NOCLOCK | ENQUEUE_RESTORE);
-}
-
 /*
  * __schedule() is the main scheduler function.
  *
@@ -6874,9 +6858,6 @@ keep_resched:
 		 */
 		RCU_INIT_POINTER(rq->curr, next);
 
-		if (!task_current_donor(rq, next))
-			proxy_tag_curr(rq, next);
-
 		/*
 		 * The membarrier system call requires each architecture
 		 * to have a full memory barrier after updating
@@ -6910,10 +6891,6 @@ keep_resched:
 		/* Also unlocks the rq: */
 		rq = context_switch(rq, prev, next, &rf);
 	} else {
-		/* In case next was already curr but just got blocked_donor */
-		if (!task_current_donor(rq, next))
-			proxy_tag_curr(rq, next);
-
 		rq_unpin_lock(rq, &rf);
 		__balance_callbacks(rq, NULL);
 		raw_spin_rq_unlock_irq(rq);
diff --git linux-libre-7.0-gnu/kernel/sched/cpufreq_schedutil.c linux-libre-7.0.12-gnu/kernel/sched/cpufreq_schedutil.c
index 153232dd8276..ae9fd211cec1 100644
--- linux-libre-7.0-gnu/kernel/sched/cpufreq_schedutil.c
+++ linux-libre-7.0.12-gnu/kernel/sched/cpufreq_schedutil.c
@@ -461,6 +461,7 @@ static void sugov_update_single_perf(struct update_util_data *hook, u64 time,
 				     unsigned int flags)
 {
 	struct sugov_cpu *sg_cpu = container_of(hook, struct sugov_cpu, update_util);
+	struct sugov_policy *sg_policy = sg_cpu->sg_policy;
 	unsigned long prev_util = sg_cpu->util;
 	unsigned long max_cap;
 
@@ -482,10 +483,10 @@ static void sugov_update_single_perf(struct update_util_data *hook, u64 time,
 	if (sugov_hold_freq(sg_cpu) && sg_cpu->util < prev_util)
 		sg_cpu->util = prev_util;
 
-	cpufreq_driver_adjust_perf(sg_cpu->cpu, sg_cpu->bw_min,
+	cpufreq_driver_adjust_perf(sg_policy->policy, sg_cpu->bw_min,
 				   sg_cpu->util, max_cap);
 
-	sg_cpu->sg_policy->last_freq_update_time = time;
+	sg_policy->last_freq_update_time = time;
 }
 
 static unsigned int sugov_next_freq_shared(struct sugov_cpu *sg_cpu, u64 time)
diff --git linux-libre-7.0-gnu/kernel/sched/deadline.c linux-libre-7.0.12-gnu/kernel/sched/deadline.c
index 674de6a48551..af7c1e88e46e 100644
--- linux-libre-7.0-gnu/kernel/sched/deadline.c
+++ linux-libre-7.0.12-gnu/kernel/sched/deadline.c
@@ -2801,12 +2801,26 @@ static int find_later_rq(struct task_struct *task)
 
 static struct task_struct *pick_next_pushable_dl_task(struct rq *rq)
 {
-	struct task_struct *p;
+	struct task_struct *i, *p = NULL;
+	struct rb_node *next_node;
 
 	if (!has_pushable_dl_tasks(rq))
 		return NULL;
 
-	p = __node_2_pdl(rb_first_cached(&rq->dl.pushable_dl_tasks_root));
+	next_node = rb_first_cached(&rq->dl.pushable_dl_tasks_root);
+	while (next_node) {
+		i = __node_2_pdl(next_node);
+		/* make sure task isn't on_cpu (possible with proxy-exec) */
+		if (!task_on_cpu(rq, i)) {
+			p = i;
+			break;
+		}
+
+		next_node = rb_next(next_node);
+	}
+
+	if (!p)
+		return NULL;
 
 	WARN_ON_ONCE(rq->cpu != task_cpu(p));
 	WARN_ON_ONCE(task_current(rq, p));
@@ -3092,20 +3106,18 @@ static void task_woken_dl(struct rq *rq, struct task_struct *p)
 static void set_cpus_allowed_dl(struct task_struct *p,
 				struct affinity_context *ctx)
 {
-	struct root_domain *src_rd;
 	struct rq *rq;
 
 	WARN_ON_ONCE(!dl_task(p));
 
 	rq = task_rq(p);
-	src_rd = rq->rd;
 	/*
 	 * Migrating a SCHED_DEADLINE task between exclusive
 	 * cpusets (different root_domains) entails a bandwidth
 	 * update. We already made space for us in the destination
 	 * domain (see cpuset_can_attach()).
 	 */
-	if (!cpumask_intersects(src_rd->span, ctx->new_mask)) {
+	if (dl_task_needs_bw_move(p, ctx->new_mask)) {
 		struct dl_bw *src_dl_b;
 
 		src_dl_b = dl_bw_of(cpu_of(rq));
@@ -3122,6 +3134,15 @@ static void set_cpus_allowed_dl(struct task_struct *p,
 	set_cpus_allowed_common(p, ctx);
 }
 
+bool dl_task_needs_bw_move(struct task_struct *p,
+			   const struct cpumask *new_mask)
+{
+	if (!dl_task(p))
+		return false;
+
+	return !cpumask_intersects(task_rq(p)->rd->span, new_mask);
+}
+
 /* Assumes rq->lock is held */
 static void rq_online_dl(struct rq *rq)
 {
diff --git linux-libre-7.0-gnu/kernel/sched/ext.c linux-libre-7.0.12-gnu/kernel/sched/ext.c
index 064eaa76be4b..38157fc58c5c 100644
--- linux-libre-7.0-gnu/kernel/sched/ext.c
+++ linux-libre-7.0.12-gnu/kernel/sched/ext.c
@@ -1093,11 +1093,13 @@ static void dispatch_enqueue(struct scx_sched *sch, struct scx_dispatch_q *dsq,
 			if (!(dsq->id & SCX_DSQ_FLAG_BUILTIN))
 				rcu_assign_pointer(dsq->first_task, p);
 		} else {
-			bool was_empty;
-
-			was_empty = list_empty(&dsq->list);
+			/*
+			 * dsq->list can contain parked BPF iterator cursors, so
+			 * list_empty() here isn't a reliable proxy for "no real
+			 * task in the DSQ". Test dsq->first_task directly.
+			 */
 			list_add_tail(&p->scx.dsq_list.node, &dsq->list);
-			if (was_empty && !(dsq->id & SCX_DSQ_FLAG_BUILTIN))
+			if (!dsq->first_task && !(dsq->id & SCX_DSQ_FLAG_BUILTIN))
 				rcu_assign_pointer(dsq->first_task, p);
 		}
 	}
@@ -2740,7 +2742,7 @@ static void set_cpus_allowed_scx(struct task_struct *p,
 	 * designation pointless. Cast it away when calling the operation.
 	 */
 	if (SCX_HAS_OP(sch, set_cpumask))
-		SCX_CALL_OP_TASK(sch, SCX_KF_REST, set_cpumask, NULL,
+		SCX_CALL_OP_TASK(sch, SCX_KF_REST, set_cpumask, task_rq(p),
 				 p, (struct cpumask *)p->cpus_ptr);
 }
 
@@ -2934,7 +2936,8 @@ static void scx_set_task_state(struct task_struct *p, enum scx_task_state state)
 		warn = prev_state != SCX_TASK_READY;
 		break;
 	default:
-		warn = true;
+		WARN_ONCE(1, "sched_ext: Invalid task state %d -> %d for %s[%d]",
+			  prev_state, state, p->comm, p->pid);
 		return;
 	}
 
@@ -3404,7 +3407,7 @@ void scx_cgroup_move_task(struct task_struct *p)
 	 */
 	if (SCX_HAS_OP(sch, cgroup_move) &&
 	    !WARN_ON_ONCE(!p->scx.cgrp_moving_from))
-		SCX_CALL_OP_TASK(sch, SCX_KF_UNLOCKED, cgroup_move, NULL,
+		SCX_CALL_OP_TASK(sch, SCX_KF_REST, cgroup_move, task_rq(p),
 				 p, p->scx.cgrp_moving_from,
 				 tg_cgrp(task_group(p)));
 	p->scx.cgrp_moving_from = NULL;
@@ -3430,9 +3433,10 @@ void scx_cgroup_cancel_attach(struct cgroup_taskset *tset)
 
 void scx_group_set_weight(struct task_group *tg, unsigned long weight)
 {
-	struct scx_sched *sch = scx_root;
+	struct scx_sched *sch;
 
 	percpu_down_read(&scx_cgroup_ops_rwsem);
+	sch = scx_root;
 
 	if (scx_cgroup_enabled && SCX_HAS_OP(sch, cgroup_set_weight) &&
 	    tg->scx.weight != weight)
@@ -3446,9 +3450,10 @@ void scx_group_set_weight(struct task_group *tg, unsigned long weight)
 
 void scx_group_set_idle(struct task_group *tg, bool idle)
 {
-	struct scx_sched *sch = scx_root;
+	struct scx_sched *sch;
 
 	percpu_down_read(&scx_cgroup_ops_rwsem);
+	sch = scx_root;
 
 	if (scx_cgroup_enabled && SCX_HAS_OP(sch, cgroup_set_idle))
 		SCX_CALL_OP(sch, SCX_KF_UNLOCKED, cgroup_set_idle, NULL,
@@ -3463,9 +3468,10 @@ void scx_group_set_idle(struct task_group *tg, bool idle)
 void scx_group_set_bandwidth(struct task_group *tg,
 			     u64 period_us, u64 quota_us, u64 burst_us)
 {
-	struct scx_sched *sch = scx_root;
+	struct scx_sched *sch;
 
 	percpu_down_read(&scx_cgroup_ops_rwsem);
+	sch = scx_root;
 
 	if (scx_cgroup_enabled && SCX_HAS_OP(sch, cgroup_set_bandwidth) &&
 	    (tg->scx.bw_period_us != period_us ||
@@ -4005,6 +4011,15 @@ resume:
 		if (cpumask_empty(donee_mask))
 			break;
 
+		/*
+		 * If an earlier pass placed @p on @donor_dsq from a different
+		 * CPU and the donee hasn't consumed it yet, @p is still on the
+		 * previous CPU and task_rq(@p) != @rq. @p can't be moved
+		 * without its rq locked. Skip.
+		 */
+		if (task_rq(p) != rq)
+			continue;
+
 		donee = cpumask_any_and_distribute(donee_mask, p->cpus_ptr);
 		if (donee >= nr_cpu_ids)
 			continue;
@@ -5224,10 +5239,10 @@ static void scx_enable_workfn(struct kthread_work *work)
 
 		ret = scx_init_task(p, task_group(p), false);
 		if (ret) {
-			put_task_struct(p);
 			scx_task_iter_stop(&sti);
 			scx_error(sch, "ops.init_task() failed (%d) for %s[%d]",
 				  ret, p->comm, p->pid);
+			put_task_struct(p);
 			goto err_disable_unlock_all;
 		}
 
@@ -5326,8 +5341,7 @@ static int scx_enable(struct sched_ext_ops *ops, struct bpf_link *link)
 	static DEFINE_MUTEX(helper_mutex);
 	struct scx_enable_cmd cmd;
 
-	if (!cpumask_equal(housekeeping_cpumask(HK_TYPE_DOMAIN),
-			   cpu_possible_mask)) {
+	if (housekeeping_enabled(HK_TYPE_DOMAIN_BOOT)) {
 		pr_err("sched_ext: Not compatible with \"isolcpus=\" domain isolation\n");
 		return -EINVAL;
 	}
diff --git linux-libre-7.0-gnu/kernel/sched/ext_idle.c linux-libre-7.0.12-gnu/kernel/sched/ext_idle.c
index 44c3a50c542c..ba8fcb1ab8b5 100644
--- linux-libre-7.0-gnu/kernel/sched/ext_idle.c
+++ linux-libre-7.0.12-gnu/kernel/sched/ext_idle.c
@@ -459,12 +459,6 @@ s32 scx_select_cpu_dfl(struct task_struct *p, s32 prev_cpu, u64 wake_flags,
 
 	preempt_disable();
 
-	/*
-	 * Check whether @prev_cpu is still within the allowed set. If not,
-	 * we can still try selecting a nearby CPU.
-	 */
-	is_prev_allowed = cpumask_test_cpu(prev_cpu, allowed);
-
 	/*
 	 * Determine the subset of CPUs usable by @p within @cpus_allowed.
 	 */
@@ -481,6 +475,12 @@ s32 scx_select_cpu_dfl(struct task_struct *p, s32 prev_cpu, u64 wake_flags,
 		}
 	}
 
+	/*
+	 * Check whether @prev_cpu is still within the allowed set. If not,
+	 * we can still try selecting a nearby CPU.
+	 */
+	is_prev_allowed = cpumask_test_cpu(prev_cpu, allowed);
+
 	/*
 	 * This is necessary to protect llc_cpus.
 	 */
diff --git linux-libre-7.0-gnu/kernel/sched/fair.c linux-libre-7.0.12-gnu/kernel/sched/fair.c
index ab4114712be7..3bce48ad0bc5 100644
--- linux-libre-7.0-gnu/kernel/sched/fair.c
+++ linux-libre-7.0.12-gnu/kernel/sched/fair.c
@@ -1007,7 +1007,7 @@ static inline void cancel_protect_slice(struct sched_entity *se)
  *
  * Which allows tree pruning through eligibility.
  */
-static struct sched_entity *__pick_eevdf(struct cfs_rq *cfs_rq, bool protect)
+static struct sched_entity *pick_eevdf(struct cfs_rq *cfs_rq, bool protect)
 {
 	struct rb_node *node = cfs_rq->tasks_timeline.rb_root.rb_node;
 	struct sched_entity *se = __pick_first_entity(cfs_rq);
@@ -1078,11 +1078,6 @@ found:
 	return best;
 }
 
-static struct sched_entity *pick_eevdf(struct cfs_rq *cfs_rq)
-{
-	return __pick_eevdf(cfs_rq, true);
-}
-
 struct sched_entity *__pick_last_entity(struct cfs_rq *cfs_rq)
 {
 	struct rb_node *last = rb_last(&cfs_rq->tasks_timeline.rb_root);
@@ -5540,11 +5535,11 @@ static int dequeue_entities(struct rq *rq, struct sched_entity *se, int flags);
  * 4) do not run the "skip" process, if something else is available
  */
 static struct sched_entity *
-pick_next_entity(struct rq *rq, struct cfs_rq *cfs_rq)
+pick_next_entity(struct rq *rq, struct cfs_rq *cfs_rq, bool protect)
 {
 	struct sched_entity *se;
 
-	se = pick_eevdf(cfs_rq);
+	se = pick_eevdf(cfs_rq, protect);
 	if (se->sched_delayed) {
 		dequeue_entities(rq, se, DEQUEUE_SLEEP | DEQUEUE_DELAYED);
 		/*
@@ -8809,7 +8804,7 @@ static void wakeup_preempt_fair(struct rq *rq, struct task_struct *p, int wake_f
 {
 	enum preempt_wakeup_action preempt_action = PREEMPT_WAKEUP_PICK;
 	struct task_struct *donor = rq->donor;
-	struct sched_entity *se = &donor->se, *pse = &p->se;
+	struct sched_entity *nse, *se = &donor->se, *pse = &p->se;
 	struct cfs_rq *cfs_rq = task_cfs_rq(donor);
 	int cse_is_idle, pse_is_idle;
 
@@ -8920,11 +8915,18 @@ static void wakeup_preempt_fair(struct rq *rq, struct task_struct *p, int wake_f
 	}
 
 pick:
+	nse = pick_next_entity(rq, cfs_rq, preempt_action != PREEMPT_WAKEUP_SHORT);
+	/* If @p has become the most eligible task, force preemption */
+	if (nse == pse)
+		goto preempt;
+
 	/*
-	 * If @p has become the most eligible task, force preemption.
+	 * Because p is enqueued, nse being null can only mean that we
+	 * dequeued a delayed task. If there are still entities queued in
+	 * cfs, check if the next one will be p.
 	 */
-	if (__pick_eevdf(cfs_rq, preempt_action != PREEMPT_WAKEUP_SHORT) == pse)
-		goto preempt;
+	if (!nse && cfs_rq->nr_queued)
+		goto pick;
 
 	if (sched_feat(RUN_TO_PARITY))
 		update_protect_slice(cfs_rq, se);
@@ -8959,7 +8961,7 @@ again:
 
 		throttled |= check_cfs_rq_runtime(cfs_rq);
 
-		se = pick_next_entity(rq, cfs_rq);
+		se = pick_next_entity(rq, cfs_rq, true);
 		if (!se)
 			goto again;
 		cfs_rq = group_cfs_rq(se);
diff --git linux-libre-7.0-gnu/kernel/sched/membarrier.c linux-libre-7.0.12-gnu/kernel/sched/membarrier.c
index 623445603725..226a6329f3e9 100644
--- linux-libre-7.0-gnu/kernel/sched/membarrier.c
+++ linux-libre-7.0.12-gnu/kernel/sched/membarrier.c
@@ -199,7 +199,16 @@ static void ipi_rseq(void *info)
 	 * is negligible.
 	 */
 	smp_mb();
-	rseq_sched_switch_event(current);
+	/*
+	 * Legacy mode requires that IDs are written and the critical section is
+	 * evaluated. V2 optimized mode handles the critical section and IDs are
+	 * only updated if they change as a consequence of preemption after
+	 * return from this IPI.
+	 */
+	if (rseq_v2(current))
+		rseq_sched_switch_event(current);
+	else
+		rseq_force_update();
 }
 
 static void ipi_sync_rq_state(void *info)
diff --git linux-libre-7.0-gnu/kernel/sched/rt.c linux-libre-7.0.12-gnu/kernel/sched/rt.c
index f69e1f16d923..0cbee031858a 100644
--- linux-libre-7.0-gnu/kernel/sched/rt.c
+++ linux-libre-7.0.12-gnu/kernel/sched/rt.c
@@ -1853,13 +1853,22 @@ static int find_lowest_rq(struct task_struct *task)
 
 static struct task_struct *pick_next_pushable_task(struct rq *rq)
 {
-	struct task_struct *p;
+	struct plist_head *head = &rq->rt.pushable_tasks;
+	struct task_struct *i, *p = NULL;
 
 	if (!has_pushable_tasks(rq))
 		return NULL;
 
-	p = plist_first_entry(&rq->rt.pushable_tasks,
-			      struct task_struct, pushable_tasks);
+	plist_for_each_entry(i, head, pushable_tasks) {
+		/* make sure task isn't on_cpu (possible with proxy-exec) */
+		if (!task_on_cpu(rq, i)) {
+			p = i;
+			break;
+		}
+	}
+
+	if (!p)
+		return NULL;
 
 	BUG_ON(rq->cpu != task_cpu(p));
 	BUG_ON(task_current(rq, p));
@@ -2652,7 +2661,7 @@ static int tg_rt_schedulable(struct task_group *tg, void *data)
 {
 	struct rt_schedulable_data *d = data;
 	struct task_group *child;
-	unsigned long total, sum = 0;
+	u64 total, sum = 0;
 	u64 period, runtime;
 
 	period = ktime_to_ns(tg->rt_bandwidth.rt_period);
@@ -2676,9 +2685,6 @@ static int tg_rt_schedulable(struct task_group *tg, void *data)
 	    tg->rt_bandwidth.rt_runtime && tg_has_rt_tasks(tg))
 		return -EBUSY;
 
-	if (WARN_ON(!rt_group_sched_enabled() && tg != &root_task_group))
-		return -EBUSY;
-
 	total = to_ratio(period, runtime);
 
 	/*
@@ -2822,6 +2828,8 @@ long sched_group_rt_period(struct task_group *tg)
 static int sched_rt_global_constraints(void)
 {
 	int ret = 0;
+	if (!rt_group_sched_enabled())
+		return ret;
 
 	mutex_lock(&rt_constraints_mutex);
 	ret = __rt_schedulable(NULL, 0, 0);
diff --git linux-libre-7.0-gnu/kernel/sched/sched.h linux-libre-7.0.12-gnu/kernel/sched/sched.h
index 1ef9ba480f51..0d068b2f3718 100644
--- linux-libre-7.0-gnu/kernel/sched/sched.h
+++ linux-libre-7.0.12-gnu/kernel/sched/sched.h
@@ -2899,7 +2899,7 @@ extern void init_cfs_throttle_work(struct task_struct *p);
 #define MAX_BW_BITS		(64 - BW_SHIFT)
 #define MAX_BW			((1ULL << MAX_BW_BITS) - 1)
 
-extern unsigned long to_ratio(u64 period, u64 runtime);
+extern u64 to_ratio(u64 period, u64 runtime);
 
 extern void init_entity_runnable_average(struct sched_entity *se);
 extern void post_init_entity_util_avg(struct task_struct *p);
diff --git linux-libre-7.0-gnu/kernel/sched/topology.c linux-libre-7.0.12-gnu/kernel/sched/topology.c
index 32dcddaead82..2864f43bff6d 100644
--- linux-libre-7.0-gnu/kernel/sched/topology.c
+++ linux-libre-7.0.12-gnu/kernel/sched/topology.c
@@ -1643,13 +1643,17 @@ sd_init(struct sched_domain_topology_level *tl,
 	int sd_id, sd_weight, sd_flags = 0;
 	struct cpumask *sd_span;
 
-	sd_weight = cpumask_weight(tl->mask(tl, cpu));
+	sd_span = sched_domain_span(sd);
+	cpumask_and(sd_span, cpu_map, tl->mask(tl, cpu));
+	sd_weight = cpumask_weight(sd_span);
+	sd_id = cpumask_first(sd_span);
 
 	if (tl->sd_flags)
 		sd_flags = (*tl->sd_flags)();
 	if (WARN_ONCE(sd_flags & ~TOPOLOGY_SD_FLAGS,
-			"wrong sd_flags in topology description\n"))
+		      "wrong sd_flags in topology description\n"))
 		sd_flags &= TOPOLOGY_SD_FLAGS;
+	sd_flags |= asym_cpu_capacity_classify(sd_span, cpu_map);
 
 	*sd = (struct sched_domain){
 		.min_interval		= sd_weight,
@@ -1686,12 +1690,6 @@ sd_init(struct sched_domain_topology_level *tl,
 		.name			= tl->name,
 	};
 
-	sd_span = sched_domain_span(sd);
-	cpumask_and(sd_span, cpu_map, tl->mask(tl, cpu));
-	sd_id = cpumask_first(sd_span);
-
-	sd->flags |= asym_cpu_capacity_classify(sd_span, cpu_map);
-
 	WARN_ONCE((sd->flags & (SD_SHARE_CPUCAPACITY | SD_ASYM_CPUCAPACITY)) ==
 		  (SD_SHARE_CPUCAPACITY | SD_ASYM_CPUCAPACITY),
 		  "CPU capacity asymmetry not supported on SMT\n");
diff --git linux-libre-7.0-gnu/kernel/taskstats.c linux-libre-7.0.12-gnu/kernel/taskstats.c
index 0cd680ccc7e5..73bd6a6a7893 100644
--- linux-libre-7.0-gnu/kernel/taskstats.c
+++ linux-libre-7.0.12-gnu/kernel/taskstats.c
@@ -649,6 +649,7 @@ void taskstats_exit(struct task_struct *tsk, int group_dead)
 		goto err;
 
 	memcpy(stats, tsk->signal->stats, sizeof(*stats));
+	stats->version = TASKSTATS_VERSION;
 
 send:
 	send_cpu_listeners(rep_skb, listeners);
diff --git linux-libre-7.0-gnu/kernel/time/clockevents.c linux-libre-7.0.12-gnu/kernel/time/clockevents.c
index 38570998a19b..69379b34bcc9 100644
--- linux-libre-7.0-gnu/kernel/time/clockevents.c
+++ linux-libre-7.0.12-gnu/kernel/time/clockevents.c
@@ -94,6 +94,9 @@ static int __clockevents_switch_state(struct clock_event_device *dev,
 	if (dev->features & CLOCK_EVT_FEAT_DUMMY)
 		return 0;
 
+	/* On state transitions clear the forced flag unconditionally */
+	dev->next_event_forced = 0;
+
 	/* Transition with new state-specific callbacks */
 	switch (state) {
 	case CLOCK_EVT_STATE_DETACHED:
@@ -332,8 +335,10 @@ int clockevents_program_event(struct clock_event_device *dev, ktime_t expires,
 	if (delta > (int64_t)dev->min_delta_ns) {
 		delta = min(delta, (int64_t) dev->max_delta_ns);
 		clc = ((unsigned long long) delta * dev->mult) >> dev->shift;
-		if (!dev->set_next_event((unsigned long) clc, dev))
+		if (!dev->set_next_event((unsigned long) clc, dev)) {
+			dev->next_event_forced = 0;
 			return 0;
+		}
 	}
 
 	if (dev->next_event_forced)
diff --git linux-libre-7.0-gnu/kernel/time/hrtimer.c linux-libre-7.0.12-gnu/kernel/time/hrtimer.c
index 1e37142fe52f..c450b41d4bb5 100644
--- linux-libre-7.0-gnu/kernel/time/hrtimer.c
+++ linux-libre-7.0.12-gnu/kernel/time/hrtimer.c
@@ -479,17 +479,10 @@ static inline void debug_setup_on_stack(struct hrtimer *timer, clockid_t clockid
 	trace_hrtimer_setup(timer, clockid, mode);
 }
 
-static inline void debug_activate(struct hrtimer *timer,
-				  enum hrtimer_mode mode)
+static inline void debug_activate(struct hrtimer *timer, enum hrtimer_mode mode, bool was_armed)
 {
 	debug_hrtimer_activate(timer, mode);
-	trace_hrtimer_start(timer, mode);
-}
-
-static inline void debug_deactivate(struct hrtimer *timer)
-{
-	debug_hrtimer_deactivate(timer);
-	trace_hrtimer_cancel(timer);
+	trace_hrtimer_start(timer, mode, was_armed);
 }
 
 static struct hrtimer_clock_base *
@@ -1084,9 +1077,9 @@ EXPORT_SYMBOL_GPL(hrtimer_forward);
  * Returns true when the new timer is the leftmost timer in the tree.
  */
 static bool enqueue_hrtimer(struct hrtimer *timer, struct hrtimer_clock_base *base,
-			    enum hrtimer_mode mode)
+			    enum hrtimer_mode mode, bool was_armed)
 {
-	debug_activate(timer, mode);
+	debug_activate(timer, mode, was_armed);
 	WARN_ON_ONCE(!base->cpu_base->online);
 
 	base->cpu_base->active_bases |= 1 << base->index;
@@ -1146,6 +1139,8 @@ remove_hrtimer(struct hrtimer *timer, struct hrtimer_clock_base *base,
 	if (state & HRTIMER_STATE_ENQUEUED) {
 		bool reprogram;
 
+		debug_hrtimer_deactivate(timer);
+
 		/*
 		 * Remove the timer and force reprogramming when high
 		 * resolution mode is active and the timer is on the current
@@ -1154,7 +1149,6 @@ remove_hrtimer(struct hrtimer *timer, struct hrtimer_clock_base *base,
 		 * reprogramming happens in the interrupt handler. This is a
 		 * rare case and less expensive than a smp call.
 		 */
-		debug_deactivate(timer);
 		reprogram = base->cpu_base == this_cpu_ptr(&hrtimer_bases);
 
 		/*
@@ -1221,15 +1215,15 @@ static int __hrtimer_start_range_ns(struct hrtimer *timer, ktime_t tim,
 {
 	struct hrtimer_cpu_base *this_cpu_base = this_cpu_ptr(&hrtimer_bases);
 	struct hrtimer_clock_base *new_base;
-	bool force_local, first;
+	bool force_local, first, was_armed;
 
 	/*
 	 * If the timer is on the local cpu base and is the first expiring
 	 * timer then this might end up reprogramming the hardware twice
-	 * (on removal and on enqueue). To avoid that by prevent the
-	 * reprogram on removal, keep the timer local to the current CPU
-	 * and enforce reprogramming after it is queued no matter whether
-	 * it is the new first expiring timer again or not.
+	 * (on removal and on enqueue). To avoid that prevent the reprogram
+	 * on removal, keep the timer local to the current CPU and enforce
+	 * reprogramming after it is queued no matter whether it is the new
+	 * first expiring timer again or not.
 	 */
 	force_local = base->cpu_base == this_cpu_base;
 	force_local &= base->cpu_base->next_timer == timer;
@@ -1251,7 +1245,7 @@ static int __hrtimer_start_range_ns(struct hrtimer *timer, ktime_t tim,
 	 * avoids programming the underlying clock event twice (once at
 	 * removal and once after enqueue).
 	 */
-	remove_hrtimer(timer, base, true, force_local);
+	was_armed = remove_hrtimer(timer, base, true, force_local);
 
 	if (mode & HRTIMER_MODE_REL)
 		tim = ktime_add_safe(tim, __hrtimer_cb_get_time(base->clockid));
@@ -1268,7 +1262,15 @@ static int __hrtimer_start_range_ns(struct hrtimer *timer, ktime_t tim,
 		new_base = base;
 	}
 
-	first = enqueue_hrtimer(timer, new_base, mode);
+	first = enqueue_hrtimer(timer, new_base, mode, was_armed);
+
+	/*
+	 * If the hrtimer interrupt is running, then it will reevaluate the
+	 * clock bases and reprogram the clock event device.
+	 */
+	if (new_base->cpu_base->in_hrtirq)
+		return false;
+
 	if (!force_local) {
 		/*
 		 * If the current CPU base is online, then the timer is
@@ -1362,8 +1364,11 @@ int hrtimer_try_to_cancel(struct hrtimer *timer)
 
 	base = lock_hrtimer_base(timer, &flags);
 
-	if (!hrtimer_callback_running(timer))
+	if (!hrtimer_callback_running(timer)) {
 		ret = remove_hrtimer(timer, base, false, false);
+		if (ret)
+			trace_hrtimer_cancel(timer);
+	}
 
 	unlock_hrtimer_base(timer, &flags);
 
@@ -1799,7 +1804,7 @@ static void __run_hrtimer(struct hrtimer_cpu_base *cpu_base,
 	 */
 	if (restart != HRTIMER_NORESTART &&
 	    !(timer->state & HRTIMER_STATE_ENQUEUED))
-		enqueue_hrtimer(timer, base, HRTIMER_MODE_ABS);
+		enqueue_hrtimer(timer, base, HRTIMER_MODE_ABS, false);
 
 	/*
 	 * Separate the ->running assignment from the ->state assignment.
@@ -2279,7 +2284,7 @@ static void migrate_hrtimer_list(struct hrtimer_clock_base *old_base,
 	while ((node = timerqueue_getnext(&old_base->active))) {
 		timer = container_of(node, struct hrtimer, node);
 		BUG_ON(hrtimer_callback_running(timer));
-		debug_deactivate(timer);
+		debug_hrtimer_deactivate(timer);
 
 		/*
 		 * Mark it as ENQUEUED not INACTIVE otherwise the
@@ -2296,7 +2301,7 @@ static void migrate_hrtimer_list(struct hrtimer_clock_base *old_base,
 		 * sort out already expired timers and reprogram the
 		 * event device.
 		 */
-		enqueue_hrtimer(timer, new_base, HRTIMER_MODE_ABS);
+		enqueue_hrtimer(timer, new_base, HRTIMER_MODE_ABS, true);
 	}
 }
 
diff --git linux-libre-7.0-gnu/kernel/time/tick-broadcast.c linux-libre-7.0.12-gnu/kernel/time/tick-broadcast.c
index 7e57fa31ee26..115e0bf01276 100644
--- linux-libre-7.0-gnu/kernel/time/tick-broadcast.c
+++ linux-libre-7.0.12-gnu/kernel/time/tick-broadcast.c
@@ -108,6 +108,7 @@ static struct clock_event_device *tick_get_oneshot_wakeup_device(int cpu)
 
 static void tick_oneshot_wakeup_handler(struct clock_event_device *wd)
 {
+	wd->next_event_forced = 0;
 	/*
 	 * If we woke up early and the tick was reprogrammed in the
 	 * meantime then this may be spurious but harmless.
diff --git linux-libre-7.0-gnu/kernel/trace/bpf_trace.c linux-libre-7.0.12-gnu/kernel/trace/bpf_trace.c
index af7079aa0f36..a02bd258677e 100644
--- linux-libre-7.0-gnu/kernel/trace/bpf_trace.c
+++ linux-libre-7.0.12-gnu/kernel/trace/bpf_trace.c
@@ -2384,7 +2384,8 @@ static void bpf_kprobe_multi_link_release(struct bpf_link *link)
 	struct bpf_kprobe_multi_link *kmulti_link;
 
 	kmulti_link = container_of(link, struct bpf_kprobe_multi_link, link);
-	unregister_fprobe(&kmulti_link->fp);
+	/* Don't wait for RCU GP here. */
+	unregister_fprobe_async(&kmulti_link->fp);
 	kprobe_multi_put_modules(kmulti_link->mods, kmulti_link->mods_cnt);
 }
 
diff --git linux-libre-7.0-gnu/kernel/trace/fprobe.c linux-libre-7.0.12-gnu/kernel/trace/fprobe.c
index dcadf1d23b8a..fe4d630aa446 100644
--- linux-libre-7.0-gnu/kernel/trace/fprobe.c
+++ linux-libre-7.0.12-gnu/kernel/trace/fprobe.c
@@ -4,6 +4,7 @@
  */
 #define pr_fmt(fmt) "fprobe: " fmt
 
+#include <linux/cleanup.h>
 #include <linux/err.h>
 #include <linux/fprobe.h>
 #include <linux/kallsyms.h>
@@ -78,36 +79,33 @@ static const struct rhashtable_params fprobe_rht_params = {
 };
 
 /* Node insertion and deletion requires the fprobe_mutex */
-static int insert_fprobe_node(struct fprobe_hlist_node *node)
+static int insert_fprobe_node(struct fprobe_hlist_node *node, struct fprobe *fp)
 {
+	int ret;
+
 	lockdep_assert_held(&fprobe_mutex);
 
-	return rhltable_insert(&fprobe_ip_table, &node->hlist, fprobe_rht_params);
+	ret = rhltable_insert(&fprobe_ip_table, &node->hlist, fprobe_rht_params);
+	/* Set the fprobe pointer if insertion was successful. */
+	if (!ret)
+		WRITE_ONCE(node->fp, fp);
+	return ret;
 }
 
-/* Return true if there are synonims */
-static bool delete_fprobe_node(struct fprobe_hlist_node *node)
+static void delete_fprobe_node(struct fprobe_hlist_node *node)
 {
 	lockdep_assert_held(&fprobe_mutex);
-	bool ret;
 
-	/* Avoid double deleting */
+	/* Avoid double deleting and non-inserted nodes */
 	if (READ_ONCE(node->fp) != NULL) {
 		WRITE_ONCE(node->fp, NULL);
 		rhltable_remove(&fprobe_ip_table, &node->hlist,
 				fprobe_rht_params);
 	}
-
-	rcu_read_lock();
-	ret = !!rhltable_lookup(&fprobe_ip_table, &node->addr,
-				fprobe_rht_params);
-	rcu_read_unlock();
-
-	return ret;
 }
 
 /* Check existence of the fprobe */
-static bool is_fprobe_still_exist(struct fprobe *fp)
+static bool fprobe_registered(struct fprobe *fp)
 {
 	struct hlist_head *head;
 	struct fprobe_hlist *fph;
@@ -120,7 +118,7 @@ static bool is_fprobe_still_exist(struct fprobe *fp)
 	}
 	return false;
 }
-NOKPROBE_SYMBOL(is_fprobe_still_exist);
+NOKPROBE_SYMBOL(fprobe_registered);
 
 static int add_fprobe_hash(struct fprobe *fp)
 {
@@ -132,9 +130,6 @@ static int add_fprobe_hash(struct fprobe *fp)
 	if (WARN_ON_ONCE(!fph))
 		return -EINVAL;
 
-	if (is_fprobe_still_exist(fp))
-		return -EEXIST;
-
 	head = &fprobe_table[hash_ptr(fp, FPROBE_HASH_BITS)];
 	hlist_add_head_rcu(&fp->hlist_array->hlist, head);
 	return 0;
@@ -149,7 +144,7 @@ static int del_fprobe_hash(struct fprobe *fp)
 	if (WARN_ON_ONCE(!fph))
 		return -EINVAL;
 
-	if (!is_fprobe_still_exist(fp))
+	if (!fprobe_registered(fp))
 		return -ENOENT;
 
 	fph->fp = NULL;
@@ -326,9 +321,10 @@ static void fprobe_ftrace_remove_ips(unsigned long *addrs, int num)
 	lockdep_assert_held(&fprobe_mutex);
 
 	fprobe_ftrace_active--;
-	if (!fprobe_ftrace_active)
+	if (!fprobe_ftrace_active) {
 		unregister_ftrace_function(&fprobe_ftrace_ops);
-	if (num)
+		ftrace_free_filter(&fprobe_ftrace_ops);
+	} else if (num)
 		ftrace_set_filter_ips(&fprobe_ftrace_ops, addrs, num, 1, 0);
 }
 
@@ -337,12 +333,37 @@ static bool fprobe_is_ftrace(struct fprobe *fp)
 	return !fp->exit_handler;
 }
 
+static bool fprobe_exists_on_hash(unsigned long ip, bool ftrace)
+{
+	struct rhlist_head *head, *pos;
+	struct fprobe_hlist_node *node;
+	struct fprobe *fp;
+
+	guard(rcu)();
+	head = rhltable_lookup(&fprobe_ip_table, &ip,
+				fprobe_rht_params);
+	if (!head)
+		return false;
+	/* We have to check the same type on the list. */
+	rhl_for_each_entry_rcu(node, pos, head, hlist) {
+		if (node->addr != ip)
+			break;
+		fp = READ_ONCE(node->fp);
+		if (likely(fp)) {
+			if ((!ftrace && fp->exit_handler) ||
+			    (ftrace && !fp->exit_handler))
+				return true;
+		}
+	}
+
+	return false;
+}
+
 #ifdef CONFIG_MODULES
-static void fprobe_set_ips(unsigned long *ips, unsigned int cnt, int remove,
-			   int reset)
+static void fprobe_remove_ips(unsigned long *ips, unsigned int cnt)
 {
-	ftrace_set_filter_ips(&fprobe_graph_ops.ops, ips, cnt, remove, reset);
-	ftrace_set_filter_ips(&fprobe_ftrace_ops, ips, cnt, remove, reset);
+	ftrace_set_filter_ips(&fprobe_graph_ops.ops, ips, cnt, 1, 0);
+	ftrace_set_filter_ips(&fprobe_ftrace_ops, ips, cnt, 1, 0);
 }
 #endif
 #else
@@ -360,11 +381,33 @@ static bool fprobe_is_ftrace(struct fprobe *fp)
 	return false;
 }
 
+static bool fprobe_exists_on_hash(unsigned long ip, bool ftrace __maybe_unused)
+{
+	struct rhlist_head *head, *pos;
+	struct fprobe_hlist_node *node;
+	struct fprobe *fp;
+
+	guard(rcu)();
+	head = rhltable_lookup(&fprobe_ip_table, &ip,
+				fprobe_rht_params);
+	if (!head)
+		return false;
+	/* We only need to check fp is there. */
+	rhl_for_each_entry_rcu(node, pos, head, hlist) {
+		if (node->addr != ip)
+			break;
+		fp = READ_ONCE(node->fp);
+		if (likely(fp))
+			return true;
+	}
+
+	return false;
+}
+
 #ifdef CONFIG_MODULES
-static void fprobe_set_ips(unsigned long *ips, unsigned int cnt, int remove,
-			   int reset)
+static void fprobe_remove_ips(unsigned long *ips, unsigned int cnt)
 {
-	ftrace_set_filter_ips(&fprobe_graph_ops.ops, ips, cnt, remove, reset);
+	ftrace_set_filter_ips(&fprobe_graph_ops.ops, ips, cnt, 1, 0);
 }
 #endif
 #endif /* !CONFIG_DYNAMIC_FTRACE_WITH_ARGS && !CONFIG_DYNAMIC_FTRACE_WITH_REGS */
@@ -482,7 +525,7 @@ static void fprobe_return(struct ftrace_graph_ret *trace,
 		if (!fp)
 			break;
 		curr += FPROBE_HEADER_SIZE_IN_LONG;
-		if (is_fprobe_still_exist(fp) && !fprobe_disabled(fp)) {
+		if (fprobe_registered(fp) && !fprobe_disabled(fp)) {
 			if (WARN_ON_ONCE(curr + size > size_words))
 				break;
 			fp->exit_handler(fp, trace->func, ret_ip, fregs,
@@ -529,16 +572,16 @@ static void fprobe_graph_remove_ips(unsigned long *addrs, int num)
 
 	fprobe_graph_active--;
 	/* Q: should we unregister it ? */
-	if (!fprobe_graph_active)
+	if (!fprobe_graph_active) {
 		unregister_ftrace_graph(&fprobe_graph_ops);
-
-	if (num)
+		ftrace_free_filter(&fprobe_graph_ops.ops);
+	} else if (num)
 		ftrace_set_filter_ips(&fprobe_graph_ops.ops, addrs, num, 1, 0);
 }
 
 #ifdef CONFIG_MODULES
 
-#define FPROBE_IPS_BATCH_INIT 8
+#define FPROBE_IPS_BATCH_INIT 128
 /* instruction pointer address list */
 struct fprobe_addr_list {
 	int index;
@@ -546,43 +589,29 @@ struct fprobe_addr_list {
 	unsigned long *addrs;
 };
 
-static int fprobe_addr_list_add(struct fprobe_addr_list *alist, unsigned long addr)
+static int fprobe_remove_node_in_module(struct module *mod, struct fprobe_hlist_node *node,
+					 struct fprobe_addr_list *alist)
 {
-	unsigned long *addrs;
-
-	/* Previously we failed to expand the list. */
-	if (alist->index == alist->size)
-		return -ENOSPC;
+	lockdep_assert_in_rcu_read_lock();
 
-	alist->addrs[alist->index++] = addr;
-	if (alist->index < alist->size)
+	if (!within_module(node->addr, mod))
 		return 0;
 
-	/* Expand the address list */
-	addrs = kcalloc(alist->size * 2, sizeof(*addrs), GFP_KERNEL);
-	if (!addrs)
-		return -ENOMEM;
-
-	memcpy(addrs, alist->addrs, alist->size * sizeof(*addrs));
-	alist->size *= 2;
-	kfree(alist->addrs);
-	alist->addrs = addrs;
-
-	return 0;
-}
-
-static void fprobe_remove_node_in_module(struct module *mod, struct fprobe_hlist_node *node,
-					 struct fprobe_addr_list *alist)
-{
-	if (!within_module(node->addr, mod))
-		return;
-	if (delete_fprobe_node(node))
-		return;
+	delete_fprobe_node(node);
+	/* If no address list is available, we can't track this address. */
+	if (!alist->addrs)
+		return 0;
 	/*
-	 * If failed to update alist, just continue to update hlist.
-	 * Therefore, at list user handler will not hit anymore.
+	 * Don't care the type here, because all fprobes on the same
+	 * address must be removed eventually.
 	 */
-	fprobe_addr_list_add(alist, node->addr);
+	if (!rhltable_lookup(&fprobe_ip_table, &node->addr, fprobe_rht_params)) {
+		alist->addrs[alist->index++] = node->addr;
+		if (alist->index == alist->size)
+			return -ENOSPC;
+	}
+
+	return 0;
 }
 
 /* Handle module unloading to manage fprobe_ip_table. */
@@ -593,29 +622,50 @@ static int fprobe_module_callback(struct notifier_block *nb,
 	struct fprobe_hlist_node *node;
 	struct rhashtable_iter iter;
 	struct module *mod = data;
+	bool retry;
 
 	if (val != MODULE_STATE_GOING)
 		return NOTIFY_DONE;
 
 	alist.addrs = kcalloc(alist.size, sizeof(*alist.addrs), GFP_KERNEL);
-	/* If failed to alloc memory, we can not remove ips from hash. */
-	if (!alist.addrs)
-		return NOTIFY_DONE;
+	/*
+	 * If failed to alloc memory, ftrace_ops will not be able to remove ips from
+	 * hash, but we can still remove nodes from fprobe_ip_table, so we can avoid
+	 * the potential wrong callback. So just print a warning here and try to
+	 * continue without address list.
+	 */
+	WARN_ONCE(!alist.addrs,
+		"Failed to allocate memory for fprobe_addr_list, ftrace_ops will not be updated");
 
 	mutex_lock(&fprobe_mutex);
+again:
+	retry = false;
+	alist.index = 0;
 	rhltable_walk_enter(&fprobe_ip_table, &iter);
 	do {
 		rhashtable_walk_start(&iter);
 
 		while ((node = rhashtable_walk_next(&iter)) && !IS_ERR(node))
-			fprobe_remove_node_in_module(mod, node, &alist);
+			if (fprobe_remove_node_in_module(mod, node, &alist) < 0) {
+				retry = true;
+				break;
+			}
 
 		rhashtable_walk_stop(&iter);
-	} while (node == ERR_PTR(-EAGAIN));
+	} while (node == ERR_PTR(-EAGAIN) && !retry);
 	rhashtable_walk_exit(&iter);
+	/* Remove any ips from hash table(s) */
+	if (alist.index > 0) {
+		fprobe_remove_ips(alist.addrs, alist.index);
+		/*
+		 * If we break rhashtable walk loop except for -EAGAIN, we need
+		 * to restart looping from start for safety. Anyway, this is
+		 * not a hotpath.
+		 */
+		if (retry)
+			goto again;
+	}
 
-	if (alist.index > 0)
-		fprobe_set_ips(alist.addrs, alist.index, 1, 0);
 	mutex_unlock(&fprobe_mutex);
 
 	kfree(alist.addrs);
@@ -759,7 +809,6 @@ static int fprobe_init(struct fprobe *fp, unsigned long *addrs, int num)
 	fp->hlist_array = hlist_array;
 	hlist_array->fp = fp;
 	for (i = 0; i < num; i++) {
-		hlist_array->array[i].fp = fp;
 		addr = ftrace_location(addrs[i]);
 		if (!addr) {
 			fprobe_fail_cleanup(fp);
@@ -823,6 +872,8 @@ int register_fprobe(struct fprobe *fp, const char *filter, const char *notfilter
 }
 EXPORT_SYMBOL_GPL(register_fprobe);
 
+static int unregister_fprobe_nolock(struct fprobe *fp);
+
 /**
  * register_fprobe_ips() - Register fprobe to ftrace by address.
  * @fp: A fprobe data structure to be registered.
@@ -841,35 +892,33 @@ int register_fprobe_ips(struct fprobe *fp, unsigned long *addrs, int num)
 	struct fprobe_hlist *hlist_array;
 	int ret, i;
 
+	guard(mutex)(&fprobe_mutex);
+	if (fprobe_registered(fp))
+		return -EEXIST;
+
 	ret = fprobe_init(fp, addrs, num);
 	if (ret)
 		return ret;
 
-	mutex_lock(&fprobe_mutex);
-
-	hlist_array = fp->hlist_array;
 	if (fprobe_is_ftrace(fp))
 		ret = fprobe_ftrace_add_ips(addrs, num);
 	else
 		ret = fprobe_graph_add_ips(addrs, num);
-
-	if (!ret) {
-		add_fprobe_hash(fp);
-		for (i = 0; i < hlist_array->size; i++) {
-			ret = insert_fprobe_node(&hlist_array->array[i]);
-			if (ret)
-				break;
-		}
-		/* fallback on insert error */
-		if (ret) {
-			for (i--; i >= 0; i--)
-				delete_fprobe_node(&hlist_array->array[i]);
-		}
+	if (ret) {
+		fprobe_fail_cleanup(fp);
+		return ret;
 	}
-	mutex_unlock(&fprobe_mutex);
 
-	if (ret)
-		fprobe_fail_cleanup(fp);
+	hlist_array = fp->hlist_array;
+	ret = add_fprobe_hash(fp);
+	for (i = 0; i < hlist_array->size && !ret; i++)
+		ret = insert_fprobe_node(&hlist_array->array[i], fp);
+
+	if (ret) {
+		unregister_fprobe_nolock(fp);
+		/* In error case, wait for clean up safely. */
+		synchronize_rcu();
+	}
 
 	return ret;
 }
@@ -913,37 +962,28 @@ bool fprobe_is_registered(struct fprobe *fp)
 	return true;
 }
 
-/**
- * unregister_fprobe() - Unregister fprobe.
- * @fp: A fprobe data structure to be unregistered.
- *
- * Unregister fprobe (and remove ftrace hooks from the function entries).
- *
- * Return 0 if @fp is unregistered successfully, -errno if not.
- */
-int unregister_fprobe(struct fprobe *fp)
+static int unregister_fprobe_nolock(struct fprobe *fp)
 {
-	struct fprobe_hlist *hlist_array;
+	struct fprobe_hlist *hlist_array = fp->hlist_array;
 	unsigned long *addrs = NULL;
-	int ret = 0, i, count;
+	int i, count;
 
-	mutex_lock(&fprobe_mutex);
-	if (!fp || !is_fprobe_still_exist(fp)) {
-		ret = -EINVAL;
-		goto out;
-	}
-
-	hlist_array = fp->hlist_array;
 	addrs = kcalloc(hlist_array->size, sizeof(unsigned long), GFP_KERNEL);
-	if (!addrs) {
-		ret = -ENOMEM;	/* TODO: Fallback to one-by-one loop */
-		goto out;
-	}
+	/*
+	 * This will remove fprobe_hash_node from the hash table even if
+	 * memory allocation fails. However, ftrace_ops will not be updated.
+	 * Anyway, when the last fprobe is unregistered, ftrace_ops is also
+	 * unregistered.
+	 */
+	if (!addrs)
+		pr_warn("Failed to allocate working array. ftrace_ops may not sync.\n");
 
 	/* Remove non-synonim ips from table and hash */
 	count = 0;
 	for (i = 0; i < hlist_array->size; i++) {
-		if (!delete_fprobe_node(&hlist_array->array[i]))
+		delete_fprobe_node(&hlist_array->array[i]);
+		if (addrs && !fprobe_exists_on_hash(hlist_array->array[i].addr,
+						    fprobe_is_ftrace(fp)))
 			addrs[count++] = hlist_array->array[i].addr;
 	}
 	del_fprobe_hash(fp);
@@ -955,11 +995,44 @@ int unregister_fprobe(struct fprobe *fp)
 
 	kfree_rcu(hlist_array, rcu);
 	fp->hlist_array = NULL;
+	kfree(addrs);
 
-out:
-	mutex_unlock(&fprobe_mutex);
+	return 0;
+}
 
-	kfree(addrs);
+/**
+ * unregister_fprobe_async() - Unregister fprobe without RCU GP wait
+ * @fp: A fprobe data structure to be unregistered.
+ *
+ * Unregister fprobe (and remove ftrace hooks from the function entries).
+ * This function will NOT wait until the fprobe is no longer used.
+ *
+ * Return 0 if @fp is unregistered successfully, -errno if not.
+ */
+int unregister_fprobe_async(struct fprobe *fp)
+{
+	guard(mutex)(&fprobe_mutex);
+	if (!fp || !fprobe_registered(fp))
+		return -EINVAL;
+
+	return unregister_fprobe_nolock(fp);
+}
+
+/**
+ * unregister_fprobe() - Unregister fprobe with RCU GP wait
+ * @fp: A fprobe data structure to be unregistered.
+ *
+ * Unregister fprobe (and remove ftrace hooks from the function entries).
+ * This function will block until the fprobe is no longer used.
+ *
+ * Return 0 if @fp is unregistered successfully, -errno if not.
+ */
+int unregister_fprobe(struct fprobe *fp)
+{
+	int ret = unregister_fprobe_async(fp);
+
+	if (!ret)
+		synchronize_rcu();
 	return ret;
 }
 EXPORT_SYMBOL_GPL(unregister_fprobe);
diff --git linux-libre-7.0-gnu/kernel/trace/ring_buffer.c linux-libre-7.0.12-gnu/kernel/trace/ring_buffer.c
index 170170bd83bd..6c52d642f40d 100644
--- linux-libre-7.0-gnu/kernel/trace/ring_buffer.c
+++ linux-libre-7.0.12-gnu/kernel/trace/ring_buffer.c
@@ -6,6 +6,7 @@
  */
 #include <linux/sched/isolation.h>
 #include <linux/trace_recursion.h>
+#include <linux/panic_notifier.h>
 #include <linux/trace_events.h>
 #include <linux/ring_buffer.h>
 #include <linux/trace_clock.h>
@@ -30,6 +31,7 @@
 #include <linux/oom.h>
 #include <linux/mm.h>
 
+#include <asm/ring_buffer.h>
 #include <asm/local64.h>
 #include <asm/local.h>
 #include <asm/setup.h>
@@ -589,6 +591,7 @@ struct trace_buffer {
 
 	unsigned long			range_addr_start;
 	unsigned long			range_addr_end;
+	struct notifier_block		flush_nb;
 
 	struct ring_buffer_meta		*meta;
 
@@ -1913,7 +1916,7 @@ static int rb_validate_buffer(struct buffer_data_page *dpage, int cpu)
 static void rb_meta_validate_events(struct ring_buffer_per_cpu *cpu_buffer)
 {
 	struct ring_buffer_cpu_meta *meta = cpu_buffer->ring_meta;
-	struct buffer_page *head_page, *orig_head;
+	struct buffer_page *head_page, *orig_head, *orig_reader;
 	unsigned long entry_bytes = 0;
 	unsigned long entries = 0;
 	int ret;
@@ -1924,16 +1927,17 @@ static void rb_meta_validate_events(struct ring_buffer_per_cpu *cpu_buffer)
 		return;
 
 	orig_head = head_page = cpu_buffer->head_page;
+	orig_reader = cpu_buffer->reader_page;
 
 	/* Do the reader page first */
-	ret = rb_validate_buffer(cpu_buffer->reader_page->page, cpu_buffer->cpu);
+	ret = rb_validate_buffer(orig_reader->page, cpu_buffer->cpu);
 	if (ret < 0) {
 		pr_info("Ring buffer reader page is invalid\n");
 		goto invalid;
 	}
 	entries += ret;
-	entry_bytes += local_read(&cpu_buffer->reader_page->page->commit);
-	local_set(&cpu_buffer->reader_page->entries, ret);
+	entry_bytes += local_read(&orig_reader->page->commit);
+	local_set(&orig_reader->entries, ret);
 
 	ts = head_page->page->time_stamp;
 
@@ -2036,8 +2040,8 @@ static void rb_meta_validate_events(struct ring_buffer_per_cpu *cpu_buffer)
 	/* Iterate until finding the commit page */
 	for (i = 0; i < meta->nr_subbufs + 1; i++, rb_inc_page(&head_page)) {
 
-		/* Reader page has already been done */
-		if (head_page == cpu_buffer->reader_page)
+		/* The original reader page has already been checked/counted. */
+		if (head_page == orig_reader)
 			continue;
 
 		ret = rb_validate_buffer(head_page->page, cpu_buffer->cpu);
@@ -2471,6 +2475,16 @@ static void rb_free_cpu_buffer(struct ring_buffer_per_cpu *cpu_buffer)
 	kfree(cpu_buffer);
 }
 
+/* Stop recording on a persistent buffer and flush cache if needed. */
+static int rb_flush_buffer_cb(struct notifier_block *nb, unsigned long event, void *data)
+{
+	struct trace_buffer *buffer = container_of(nb, struct trace_buffer, flush_nb);
+
+	ring_buffer_record_off(buffer);
+	arch_ring_buffer_flush_range(buffer->range_addr_start, buffer->range_addr_end);
+	return NOTIFY_DONE;
+}
+
 static struct trace_buffer *alloc_buffer(unsigned long size, unsigned flags,
 					 int order, unsigned long start,
 					 unsigned long end,
@@ -2590,6 +2604,12 @@ static struct trace_buffer *alloc_buffer(unsigned long size, unsigned flags,
 
 	mutex_init(&buffer->mutex);
 
+	/* Persistent ring buffer needs to flush cache before reboot. */
+	if (start && end) {
+		buffer->flush_nb.notifier_call = rb_flush_buffer_cb;
+		atomic_notifier_chain_register(&panic_notifier_list, &buffer->flush_nb);
+	}
+
 	return_ptr(buffer);
 
  fail_free_buffers:
@@ -2677,6 +2697,9 @@ ring_buffer_free(struct trace_buffer *buffer)
 {
 	int cpu;
 
+	if (buffer->range_addr_start && buffer->range_addr_end)
+		atomic_notifier_chain_unregister(&panic_notifier_list, &buffer->flush_nb);
+
 	cpuhp_state_remove_instance(CPUHP_TRACE_RB_PREPARE, &buffer->node);
 
 	irq_work_sync(&buffer->irq_work.work);
@@ -5282,6 +5305,7 @@ static void rb_iter_reset(struct ring_buffer_iter *iter)
 	iter->head_page = cpu_buffer->reader_page;
 	iter->head = cpu_buffer->reader_page->read;
 	iter->next_event = iter->head;
+	iter->missed_events = 0;
 
 	iter->cache_reader_page = iter->head_page;
 	iter->cache_read = cpu_buffer->read;
@@ -5896,10 +5920,7 @@ ring_buffer_peek(struct trace_buffer *buffer, int cpu, u64 *ts,
  */
 bool ring_buffer_iter_dropped(struct ring_buffer_iter *iter)
 {
-	bool ret = iter->missed_events != 0;
-
-	iter->missed_events = 0;
-	return ret;
+	return iter->missed_events != 0;
 }
 EXPORT_SYMBOL_GPL(ring_buffer_iter_dropped);
 
@@ -6061,7 +6082,7 @@ void ring_buffer_iter_advance(struct ring_buffer_iter *iter)
 	unsigned long flags;
 
 	raw_spin_lock_irqsave(&cpu_buffer->reader_lock, flags);
-
+	iter->missed_events = 0;
 	rb_advance_iter(iter);
 
 	raw_spin_unlock_irqrestore(&cpu_buffer->reader_lock, flags);
diff --git linux-libre-7.0-gnu/kernel/trace/trace_branch.c linux-libre-7.0.12-gnu/kernel/trace/trace_branch.c
index 6809b370e991..d1564db95a8f 100644
--- linux-libre-7.0-gnu/kernel/trace/trace_branch.c
+++ linux-libre-7.0.12-gnu/kernel/trace/trace_branch.c
@@ -373,10 +373,10 @@ __init static int init_annotated_branch_stats(void)
 	int ret;
 
 	ret = register_stat_tracer(&annotated_branch_stats);
-	if (!ret) {
+	if (ret) {
 		printk(KERN_WARNING "Warning: could not register "
 				    "annotated branches stats\n");
-		return 1;
+		return ret;
 	}
 	return 0;
 }
@@ -438,10 +438,10 @@ __init static int all_annotated_branch_stats(void)
 	int ret;
 
 	ret = register_stat_tracer(&all_branch_stats);
-	if (!ret) {
+	if (ret) {
 		printk(KERN_WARNING "Warning: could not register "
 				    "all branches stats\n");
-		return 1;
+		return ret;
 	}
 	return 0;
 }
diff --git linux-libre-7.0-gnu/kernel/trace/trace_events_hist.c linux-libre-7.0.12-gnu/kernel/trace/trace_events_hist.c
index 73ea180cad55..f8c0e66cc587 100644
--- linux-libre-7.0-gnu/kernel/trace/trace_events_hist.c
+++ linux-libre-7.0.12-gnu/kernel/trace/trace_events_hist.c
@@ -1361,13 +1361,13 @@ static const char *hist_field_name(struct hist_field *field,
 		 field->flags & HIST_FIELD_FL_VAR_REF) {
 		if (field->system) {
 			static char full_name[MAX_FILTER_STR_VAL];
+			int len;
 
-			strcat(full_name, field->system);
-			strcat(full_name, ".");
-			strcat(full_name, field->event_name);
-			strcat(full_name, ".");
-			strcat(full_name, field->name);
-			field_name = full_name;
+			len = snprintf(full_name, sizeof(full_name), "%s.%s.%s",
+				       field->system, field->event_name,
+				       field->name);
+			if (len < sizeof(full_name))
+				field_name = full_name;
 		} else
 			field_name = field->name;
 	} else if (field->flags & HIST_FIELD_FL_TIMESTAMP)
diff --git linux-libre-7.0-gnu/kernel/trace/trace_kprobe.c linux-libre-7.0.12-gnu/kernel/trace/trace_kprobe.c
index a5dbb72528e0..058724c41c46 100644
--- linux-libre-7.0-gnu/kernel/trace/trace_kprobe.c
+++ linux-libre-7.0.12-gnu/kernel/trace/trace_kprobe.c
@@ -765,6 +765,14 @@ static unsigned int number_of_same_symbols(const char *mod, const char *func_nam
 	if (!mod)
 		kallsyms_on_each_match_symbol(count_symbols, func_name, &ctx.count);
 
+	/*
+	 * If the symbol is found in vmlinux, use vmlinux resolution only.
+	 * This prevents module symbols from shadowing vmlinux symbols
+	 * and causing -EADDRNOTAVAIL for unqualified kprobe targets.
+	 */
+	if (!mod && ctx.count > 0)
+		return ctx.count;
+
 	module_kallsyms_on_each_symbol(mod, count_mod_symbols, &ctx);
 
 	return ctx.count;
diff --git linux-libre-7.0-gnu/kernel/trace/trace_printk.c linux-libre-7.0.12-gnu/kernel/trace/trace_printk.c
index 5ea5e0d76f00..3ea17af60169 100644
--- linux-libre-7.0-gnu/kernel/trace/trace_printk.c
+++ linux-libre-7.0.12-gnu/kernel/trace/trace_printk.c
@@ -197,6 +197,7 @@ struct notifier_block module_trace_bprintk_format_nb = {
 	.notifier_call = module_trace_bprintk_format_notify,
 };
 
+__printf(2, 3)
 int __trace_bprintk(unsigned long ip, const char *fmt, ...)
 {
 	int ret;
diff --git linux-libre-7.0-gnu/kernel/trace/trace_probe.c linux-libre-7.0.12-gnu/kernel/trace/trace_probe.c
index e1c73065dae5..e0d3a0da26af 100644
--- linux-libre-7.0-gnu/kernel/trace/trace_probe.c
+++ linux-libre-7.0.12-gnu/kernel/trace/trace_probe.c
@@ -1523,6 +1523,12 @@ static int traceprobe_parse_probe_arg_body(const char *argv, ssize_t *size,
 	parg->offset = *size;
 	*size += parg->type->size * (parg->count ?: 1);
 
+	if (*size > MAX_PROBE_EVENT_SIZE) {
+		ret = -E2BIG;
+		trace_probe_log_err(ctx->offset, EVENT_TOO_BIG);
+		goto fail;
+	}
+
 	if (parg->count) {
 		len = strlen(parg->type->fmttype) + 6;
 		parg->fmt = kmalloc(len, GFP_KERNEL);
diff --git linux-libre-7.0-gnu/kernel/trace/trace_probe.h linux-libre-7.0.12-gnu/kernel/trace/trace_probe.h
index 9fc56c937130..262d8707a3df 100644
--- linux-libre-7.0-gnu/kernel/trace/trace_probe.h
+++ linux-libre-7.0.12-gnu/kernel/trace/trace_probe.h
@@ -38,6 +38,7 @@
 #define MAX_BTF_ARGS_LEN	128
 #define MAX_DENTRY_ARGS_LEN	256
 #define MAX_STRING_SIZE		PATH_MAX
+#define MAX_PROBE_EVENT_SIZE	3072
 
 /* Reserved field names */
 #define FIELD_STRING_IP		"__probe_ip"
@@ -561,7 +562,8 @@ extern int traceprobe_define_arg_fields(struct trace_event_call *event_call,
 	C(BAD_TYPE4STR,		"This type does not fit for string."),\
 	C(NEED_STRING_TYPE,	"$comm and immediate-string only accepts string type"),\
 	C(TOO_MANY_ARGS,	"Too many arguments are specified"),	\
-	C(TOO_MANY_EARGS,	"Too many entry arguments specified"),
+	C(TOO_MANY_EARGS,	"Too many entry arguments specified"),	\
+	C(EVENT_TOO_BIG,	"Event too big (too many fields?)"),
 
 #undef C
 #define C(a, b)		TP_ERR_##a
diff --git linux-libre-7.0-gnu/kernel/trace/tracing_map.c linux-libre-7.0.12-gnu/kernel/trace/tracing_map.c
index bf1a507695b6..0dd7927df22a 100644
--- linux-libre-7.0-gnu/kernel/trace/tracing_map.c
+++ linux-libre-7.0.12-gnu/kernel/trace/tracing_map.c
@@ -386,13 +386,11 @@ static void tracing_map_elt_init_fields(struct tracing_map_elt *elt)
 	}
 }
 
-static void tracing_map_elt_free(struct tracing_map_elt *elt)
+static void __tracing_map_elt_free(struct tracing_map_elt *elt)
 {
 	if (!elt)
 		return;
 
-	if (elt->map->ops && elt->map->ops->elt_free)
-		elt->map->ops->elt_free(elt);
 	kfree(elt->fields);
 	kfree(elt->vars);
 	kfree(elt->var_set);
@@ -400,6 +398,17 @@ static void tracing_map_elt_free(struct tracing_map_elt *elt)
 	kfree(elt);
 }
 
+static void tracing_map_elt_free(struct tracing_map_elt *elt)
+{
+	if (!elt)
+		return;
+
+	/* Only objects initialized with alloc_elt() should be passed to free_elt().*/
+	if (elt->map->ops && elt->map->ops->elt_free)
+		elt->map->ops->elt_free(elt);
+	__tracing_map_elt_free(elt);
+}
+
 static struct tracing_map_elt *tracing_map_elt_alloc(struct tracing_map *map)
 {
 	struct tracing_map_elt *elt;
@@ -444,7 +453,7 @@ static struct tracing_map_elt *tracing_map_elt_alloc(struct tracing_map *map)
 	}
 	return elt;
  free:
-	tracing_map_elt_free(elt);
+	__tracing_map_elt_free(elt);
 
 	return ERR_PTR(err);
 }
diff --git linux-libre-7.0-gnu/kernel/tracepoint.c linux-libre-7.0.12-gnu/kernel/tracepoint.c
index 91905aa19294..dffef52a807b 100644
--- linux-libre-7.0-gnu/kernel/tracepoint.c
+++ linux-libre-7.0.12-gnu/kernel/tracepoint.c
@@ -300,6 +300,8 @@ static int tracepoint_add_func(struct tracepoint *tp,
 			lockdep_is_held(&tracepoints_mutex));
 	old = func_add(&tp_funcs, func, prio);
 	if (IS_ERR(old)) {
+		if (tp->ext && tp->ext->unregfunc && !static_key_enabled(&tp->key))
+			tp->ext->unregfunc();
 		WARN_ON_ONCE(warn && PTR_ERR(old) != -ENOMEM);
 		return PTR_ERR(old);
 	}
diff --git linux-libre-7.0-gnu/kernel/workqueue.c linux-libre-7.0.12-gnu/kernel/workqueue.c
index c6ea96d5b716..23053ef54162 100644
--- linux-libre-7.0-gnu/kernel/workqueue.c
+++ linux-libre-7.0.12-gnu/kernel/workqueue.c
@@ -41,6 +41,7 @@
 #include <linux/mempolicy.h>
 #include <linux/freezer.h>
 #include <linux/debug_locks.h>
+#include <linux/device/devres.h>
 #include <linux/lockdep.h>
 #include <linux/idr.h>
 #include <linux/jhash.h>
@@ -5628,7 +5629,9 @@ static int alloc_and_link_pwqs(struct workqueue_struct *wq)
 		ret = apply_workqueue_attrs_locked(wq, unbound_std_wq_attrs[highpri]);
 	}
 
-	return ret;
+	if (ret)
+		goto enomem;
+	return 0;
 
 enomem:
 	if (wq->cpu_pwq) {
@@ -5884,6 +5887,21 @@ err_destroy:
 	return NULL;
 }
 
+__printf(1, 0)
+static struct workqueue_struct *alloc_workqueue_va(const char *fmt,
+						   unsigned int flags,
+						   int max_active,
+						   va_list args)
+{
+	struct workqueue_struct *wq;
+
+	wq = __alloc_workqueue(fmt, flags, max_active, args);
+	if (wq)
+		wq_init_lockdep(wq);
+
+	return wq;
+}
+
 __printf(1, 4)
 struct workqueue_struct *alloc_workqueue_noprof(const char *fmt,
 						unsigned int flags,
@@ -5893,16 +5911,39 @@ struct workqueue_struct *alloc_workqueue_noprof(const char *fmt,
 	va_list args;
 
 	va_start(args, max_active);
-	wq = __alloc_workqueue(fmt, flags, max_active, args);
+	wq = alloc_workqueue_va(fmt, flags, max_active, args);
+	va_end(args);
+
+	return wq;
+}
+EXPORT_SYMBOL_GPL(alloc_workqueue_noprof);
+
+static void devm_workqueue_release(void *res)
+{
+	destroy_workqueue(res);
+}
+
+__printf(2, 5) struct workqueue_struct *
+devm_alloc_workqueue_noprof(struct device *dev, const char *fmt,
+			    unsigned int flags, int max_active, ...)
+{
+	struct workqueue_struct *wq;
+	va_list args;
+	int ret;
+
+	va_start(args, max_active);
+	wq = alloc_workqueue_va(fmt, flags, max_active, args);
 	va_end(args);
 	if (!wq)
 		return NULL;
 
-	wq_init_lockdep(wq);
+	ret = devm_add_action_or_reset(dev, devm_workqueue_release, wq);
+	if (ret)
+		return NULL;
 
 	return wq;
 }
-EXPORT_SYMBOL_GPL(alloc_workqueue_noprof);
+EXPORT_SYMBOL_GPL(devm_alloc_workqueue_noprof);
 
 #ifdef CONFIG_LOCKDEP
 __printf(1, 5)
diff --git linux-libre-7.0-gnu/lib/alloc_tag.c linux-libre-7.0.12-gnu/lib/alloc_tag.c
index 58991ab09d84..ed1bdcf1f8ab 100644
--- linux-libre-7.0-gnu/lib/alloc_tag.c
+++ linux-libre-7.0.12-gnu/lib/alloc_tag.c
@@ -6,7 +6,9 @@
 #include <linux/kallsyms.h>
 #include <linux/module.h>
 #include <linux/page_ext.h>
+#include <linux/pgalloc_tag.h>
 #include <linux/proc_fs.h>
+#include <linux/rcupdate.h>
 #include <linux/seq_buf.h>
 #include <linux/seq_file.h>
 #include <linux/string_choices.h>
@@ -758,8 +760,115 @@ static __init bool need_page_alloc_tagging(void)
 	return mem_profiling_support;
 }
 
+#ifdef CONFIG_MEM_ALLOC_PROFILING_DEBUG
+/*
+ * Track page allocations before page_ext is initialized.
+ * Some pages are allocated before page_ext becomes available, leaving
+ * their codetag uninitialized. Track these early PFNs so we can clear
+ * their codetag refs later to avoid warnings when they are freed.
+ *
+ * Early allocations include:
+ *   - Base allocations independent of CPU count
+ *   - Per-CPU allocations (e.g., CPU hotplug callbacks during smp_init,
+ *     such as trace ring buffers, scheduler per-cpu data)
+ *
+ * For simplicity, we fix the size to 8192.
+ * If insufficient, a warning will be triggered to alert the user.
+ *
+ * TODO: Replace fixed-size array with dynamic allocation using
+ * a GFP flag similar to ___GFP_NO_OBJ_EXT to avoid recursion.
+ */
+#define EARLY_ALLOC_PFN_MAX		8192
+
+static unsigned long early_pfns[EARLY_ALLOC_PFN_MAX] __initdata;
+static atomic_t early_pfn_count __initdata = ATOMIC_INIT(0);
+
+static void __init __alloc_tag_add_early_pfn(unsigned long pfn)
+{
+	int old_idx, new_idx;
+
+	do {
+		old_idx = atomic_read(&early_pfn_count);
+		if (old_idx >= EARLY_ALLOC_PFN_MAX) {
+			pr_warn_once("Early page allocations before page_ext init exceeded EARLY_ALLOC_PFN_MAX (%d)\n",
+				      EARLY_ALLOC_PFN_MAX);
+			return;
+		}
+		new_idx = old_idx + 1;
+	} while (!atomic_try_cmpxchg(&early_pfn_count, &old_idx, new_idx));
+
+	early_pfns[old_idx] = pfn;
+}
+
+typedef void alloc_tag_add_func(unsigned long pfn);
+static alloc_tag_add_func __rcu *alloc_tag_add_early_pfn_ptr __refdata =
+	RCU_INITIALIZER(__alloc_tag_add_early_pfn);
+
+void alloc_tag_add_early_pfn(unsigned long pfn)
+{
+	alloc_tag_add_func *alloc_tag_add;
+
+	if (static_key_enabled(&mem_profiling_compressed))
+		return;
+
+	rcu_read_lock();
+	alloc_tag_add = rcu_dereference(alloc_tag_add_early_pfn_ptr);
+	if (alloc_tag_add)
+		alloc_tag_add(pfn);
+	rcu_read_unlock();
+}
+
+static void __init clear_early_alloc_pfn_tag_refs(void)
+{
+	unsigned int i;
+
+	if (static_key_enabled(&mem_profiling_compressed))
+		return;
+
+	rcu_assign_pointer(alloc_tag_add_early_pfn_ptr, NULL);
+	/* Make sure we are not racing with __alloc_tag_add_early_pfn() */
+	synchronize_rcu();
+
+	for (i = 0; i < atomic_read(&early_pfn_count); i++) {
+		unsigned long pfn = early_pfns[i];
+
+		if (pfn_valid(pfn)) {
+			struct page *page = pfn_to_page(pfn);
+			union pgtag_ref_handle handle;
+			union codetag_ref ref;
+
+			if (get_page_tag_ref(page, &ref, &handle)) {
+				/*
+				 * An early-allocated page could be freed and reallocated
+				 * after its page_ext is initialized but before we clear it.
+				 * In that case, it already has a valid tag set.
+				 * We should not overwrite that valid tag with CODETAG_EMPTY.
+				 *
+				 * Note: there is still a small race window between checking
+				 * ref.ct and calling set_codetag_empty(). We accept this
+				 * race as it's unlikely and the extra complexity of atomic
+				 * cmpxchg is not worth it for this debug-only code path.
+				 */
+				if (ref.ct) {
+					put_page_tag_ref(handle);
+					continue;
+				}
+
+				set_codetag_empty(&ref);
+				update_page_tag_ref(handle, &ref);
+				put_page_tag_ref(handle);
+			}
+		}
+
+	}
+}
+#else /* !CONFIG_MEM_ALLOC_PROFILING_DEBUG */
+static inline void __init clear_early_alloc_pfn_tag_refs(void) {}
+#endif /* CONFIG_MEM_ALLOC_PROFILING_DEBUG */
+
 static __init void init_page_alloc_tagging(void)
 {
+	clear_early_alloc_pfn_tag_refs();
 }
 
 struct page_ext_operations page_alloc_tagging_ops = {
diff --git linux-libre-7.0-gnu/lib/crc/Kconfig linux-libre-7.0.12-gnu/lib/crc/Kconfig
index 70e7a6016de3..9ddfd1a29757 100644
--- linux-libre-7.0-gnu/lib/crc/Kconfig
+++ linux-libre-7.0.12-gnu/lib/crc/Kconfig
@@ -99,13 +99,8 @@ config CRC_OPTIMIZATIONS
 
 config CRC_KUNIT_TEST
 	tristate "KUnit tests for CRC functions" if !KUNIT_ALL_TESTS
-	depends on KUNIT
+	depends on KUNIT && (CRC7 || CRC16 || CRC_T10DIF || CRC32 || CRC64)
 	default KUNIT_ALL_TESTS
-	select CRC7
-	select CRC16
-	select CRC_T10DIF
-	select CRC32
-	select CRC64
 	help
 	  Unit tests for the CRC library functions.
 
diff --git linux-libre-7.0-gnu/lib/crc/tests/crc_kunit.c linux-libre-7.0.12-gnu/lib/crc/tests/crc_kunit.c
index 9a450e25ac81..9428cd913625 100644
--- linux-libre-7.0-gnu/lib/crc/tests/crc_kunit.c
+++ linux-libre-7.0.12-gnu/lib/crc/tests/crc_kunit.c
@@ -268,8 +268,7 @@ crc_benchmark(struct kunit *test,
 	}
 }
 
-/* crc7_be */
-
+#if IS_REACHABLE(CONFIG_CRC7)
 static u64 crc7_be_wrapper(u64 crc, const u8 *p, size_t len)
 {
 	/*
@@ -294,9 +293,9 @@ static void crc7_be_benchmark(struct kunit *test)
 {
 	crc_benchmark(test, crc7_be_wrapper);
 }
+#endif /* CONFIG_CRC7 */
 
-/* crc16 */
-
+#if IS_REACHABLE(CONFIG_CRC16)
 static u64 crc16_wrapper(u64 crc, const u8 *p, size_t len)
 {
 	return crc16(crc, p, len);
@@ -318,9 +317,9 @@ static void crc16_benchmark(struct kunit *test)
 {
 	crc_benchmark(test, crc16_wrapper);
 }
+#endif /* CONFIG_CRC16 */
 
-/* crc_t10dif */
-
+#if IS_REACHABLE(CONFIG_CRC_T10DIF)
 static u64 crc_t10dif_wrapper(u64 crc, const u8 *p, size_t len)
 {
 	return crc_t10dif_update(crc, p, len);
@@ -342,6 +341,9 @@ static void crc_t10dif_benchmark(struct kunit *test)
 {
 	crc_benchmark(test, crc_t10dif_wrapper);
 }
+#endif /* CONFIG_CRC_T10DIF */
+
+#if IS_REACHABLE(CONFIG_CRC32)
 
 /* crc32_le */
 
@@ -414,6 +416,9 @@ static void crc32c_benchmark(struct kunit *test)
 {
 	crc_benchmark(test, crc32c_wrapper);
 }
+#endif /* CONFIG_CRC32 */
+
+#if IS_REACHABLE(CONFIG_CRC64)
 
 /* crc64_be */
 
@@ -463,24 +468,35 @@ static void crc64_nvme_benchmark(struct kunit *test)
 {
 	crc_benchmark(test, crc64_nvme_wrapper);
 }
+#endif /* CONFIG_CRC64 */
 
 static struct kunit_case crc_test_cases[] = {
+#if IS_REACHABLE(CONFIG_CRC7)
 	KUNIT_CASE(crc7_be_test),
 	KUNIT_CASE(crc7_be_benchmark),
+#endif
+#if IS_REACHABLE(CONFIG_CRC16)
 	KUNIT_CASE(crc16_test),
 	KUNIT_CASE(crc16_benchmark),
+#endif
+#if IS_REACHABLE(CONFIG_CRC_T10DIF)
 	KUNIT_CASE(crc_t10dif_test),
 	KUNIT_CASE(crc_t10dif_benchmark),
+#endif
+#if IS_REACHABLE(CONFIG_CRC32)
 	KUNIT_CASE(crc32_le_test),
 	KUNIT_CASE(crc32_le_benchmark),
 	KUNIT_CASE(crc32_be_test),
 	KUNIT_CASE(crc32_be_benchmark),
 	KUNIT_CASE(crc32c_test),
 	KUNIT_CASE(crc32c_benchmark),
+#endif
+#if IS_REACHABLE(CONFIG_CRC64)
 	KUNIT_CASE(crc64_be_test),
 	KUNIT_CASE(crc64_be_benchmark),
 	KUNIT_CASE(crc64_nvme_test),
 	KUNIT_CASE(crc64_nvme_benchmark),
+#endif
 	{},
 };
 
diff --git linux-libre-7.0-gnu/lib/crypto/mpi/mpicoder.c linux-libre-7.0.12-gnu/lib/crypto/mpi/mpicoder.c
index bf716a03c704..9359a58c29ec 100644
--- linux-libre-7.0-gnu/lib/crypto/mpi/mpicoder.c
+++ linux-libre-7.0.12-gnu/lib/crypto/mpi/mpicoder.c
@@ -347,7 +347,7 @@ MPI mpi_read_raw_from_sgl(struct scatterlist *sgl, unsigned int nbytes)
 	lzeros = 0;
 	len = 0;
 	while (nbytes > 0) {
-		while (len && !*buff) {
+		while (len && !*buff && lzeros < nbytes) {
 			lzeros++;
 			len--;
 			buff++;
diff --git linux-libre-7.0-gnu/lib/debugobjects.c linux-libre-7.0.12-gnu/lib/debugobjects.c
index 12f50de85b62..374e891743b1 100644
--- linux-libre-7.0-gnu/lib/debugobjects.c
+++ linux-libre-7.0.12-gnu/lib/debugobjects.c
@@ -1212,7 +1212,7 @@ struct self_test {
 
 static __initconst const struct debug_obj_descr descr_type_test;
 
-static bool __init is_static_object(void *addr)
+static __noipa bool __init is_static_object(void *addr)
 {
 	struct self_test *obj = addr;
 
diff --git linux-libre-7.0-gnu/lib/iov_iter.c linux-libre-7.0.12-gnu/lib/iov_iter.c
index 0a63c7fba313..243662af1af7 100644
--- linux-libre-7.0-gnu/lib/iov_iter.c
+++ linux-libre-7.0.12-gnu/lib/iov_iter.c
@@ -277,7 +277,7 @@ static __always_inline
 size_t copy_from_user_iter_nocache(void __user *iter_from, size_t progress,
 				   size_t len, void *to, void *priv2)
 {
-	return __copy_from_user_inatomic_nocache(to + progress, iter_from, len);
+	return copy_from_user_inatomic_nontemporal(to + progress, iter_from, len);
 }
 
 size_t _copy_from_iter_nocache(void *addr, size_t bytes, struct iov_iter *i)
@@ -296,7 +296,7 @@ static __always_inline
 size_t copy_from_user_iter_flushcache(void __user *iter_from, size_t progress,
 				      size_t len, void *to, void *priv2)
 {
-	return __copy_from_user_flushcache(to + progress, iter_from, len);
+	return copy_from_user_flushcache(to + progress, iter_from, len);
 }
 
 static __always_inline
diff --git linux-libre-7.0-gnu/lib/kunit/Kconfig linux-libre-7.0.12-gnu/lib/kunit/Kconfig
index 498cc51e493d..94ff8e4089bf 100644
--- linux-libre-7.0-gnu/lib/kunit/Kconfig
+++ linux-libre-7.0.12-gnu/lib/kunit/Kconfig
@@ -16,8 +16,9 @@ menuconfig KUNIT
 if KUNIT
 
 config KUNIT_DEBUGFS
-	bool "KUnit - Enable /sys/kernel/debug/kunit debugfs representation" if !KUNIT_ALL_TESTS
-	default KUNIT_ALL_TESTS
+	bool "KUnit - Enable /sys/kernel/debug/kunit debugfs representation"
+	depends on DEBUG_FS
+	default y
 	help
 	  Enable debugfs representation for kunit.  Currently this consists
 	  of /sys/kernel/debug/kunit/<test_suite>/results files for each
diff --git linux-libre-7.0-gnu/lib/kunit/executor.c linux-libre-7.0.12-gnu/lib/kunit/executor.c
index 1fef217de11d..b0f8a41d61d3 100644
--- linux-libre-7.0-gnu/lib/kunit/executor.c
+++ linux-libre-7.0.12-gnu/lib/kunit/executor.c
@@ -15,6 +15,16 @@ extern struct kunit_suite * const __kunit_suites_end[];
 extern struct kunit_suite * const __kunit_init_suites_start[];
 extern struct kunit_suite * const __kunit_init_suites_end[];
 
+static struct kunit_suite_set kunit_boot_suites;
+
+void kunit_free_boot_suites(void)
+{
+	if (kunit_boot_suites.start) {
+		kunit_free_suite_set(kunit_boot_suites);
+		kunit_boot_suites = (struct kunit_suite_set){ NULL, NULL };
+	}
+}
+
 static char *action_param;
 
 module_param_named(action, action_param, charp, 0400);
@@ -411,9 +421,12 @@ int kunit_run_all_tests(void)
 		pr_err("kunit executor: unknown action '%s'\n", action_param);
 
 free_out:
-	if (filter_glob_param || filter_param)
-		kunit_free_suite_set(suite_set);
-	else if (init_num_suites > 0)
+	if (filter_glob_param || filter_param) {
+		if (err)
+			kunit_free_suite_set(suite_set);
+		else
+			kunit_boot_suites = suite_set;
+	} else if (init_num_suites > 0)
 		/* Don't use kunit_free_suite_set because suites aren't individually allocated */
 		kfree(suite_set.start);
 
diff --git linux-libre-7.0-gnu/lib/kunit/test.c linux-libre-7.0.12-gnu/lib/kunit/test.c
index 41e1c89799b6..99773e000e1b 100644
--- linux-libre-7.0-gnu/lib/kunit/test.c
+++ linux-libre-7.0.12-gnu/lib/kunit/test.c
@@ -1075,6 +1075,7 @@ static void __exit kunit_exit(void)
 	kunit_bus_shutdown();
 
 	kunit_debugfs_cleanup();
+	kunit_free_boot_suites();
 }
 module_exit(kunit_exit);
 
diff --git linux-libre-7.0-gnu/lib/scatterlist.c linux-libre-7.0.12-gnu/lib/scatterlist.c
index d773720d11bf..b7fe91ef35b8 100644
--- linux-libre-7.0-gnu/lib/scatterlist.c
+++ linux-libre-7.0.12-gnu/lib/scatterlist.c
@@ -1123,8 +1123,7 @@ static ssize_t extract_user_to_sg(struct iov_iter *iter,
 	size_t len, off;
 
 	/* We decant the page list into the tail of the scatterlist */
-	pages = (void *)sgtable->sgl +
-		array_size(sg_max, sizeof(struct scatterlist));
+	pages = (void *)sg + array_size(sg_max, sizeof(struct scatterlist));
 	pages -= sg_max;
 
 	do {
@@ -1247,7 +1246,7 @@ static ssize_t extract_kvec_to_sg(struct iov_iter *iter,
 			else
 				page = virt_to_page((void *)kaddr);
 
-			sg_set_page(sg, page, len, off);
+			sg_set_page(sg, page, seg, off);
 			sgtable->nents++;
 			sg++;
 			sg_max--;
@@ -1256,6 +1255,7 @@ static ssize_t extract_kvec_to_sg(struct iov_iter *iter,
 			kaddr += PAGE_SIZE;
 			off = 0;
 		} while (len > 0 && sg_max > 0);
+		ret -= len;
 
 		if (maxsize <= 0 || sg_max == 0)
 			break;
@@ -1409,7 +1409,7 @@ ssize_t extract_iter_to_sg(struct iov_iter *iter, size_t maxsize,
 			   struct sg_table *sgtable, unsigned int sg_max,
 			   iov_iter_extraction_t extraction_flags)
 {
-	if (maxsize == 0)
+	if (maxsize == 0 || sg_max == 0)
 		return 0;
 
 	switch (iov_iter_type(iter)) {
diff --git linux-libre-7.0-gnu/lib/test_hmm.c linux-libre-7.0.12-gnu/lib/test_hmm.c
index 0964d53365e6..79fe7d233df1 100644
--- linux-libre-7.0-gnu/lib/test_hmm.c
+++ linux-libre-7.0.12-gnu/lib/test_hmm.c
@@ -185,11 +185,73 @@ static int dmirror_fops_open(struct inode *inode, struct file *filp)
 	return 0;
 }
 
+static void dmirror_device_evict_chunk(struct dmirror_chunk *chunk)
+{
+	unsigned long start_pfn = chunk->pagemap.range.start >> PAGE_SHIFT;
+	unsigned long end_pfn = chunk->pagemap.range.end >> PAGE_SHIFT;
+	unsigned long npages = end_pfn - start_pfn + 1;
+	unsigned long i;
+	unsigned long *src_pfns;
+	unsigned long *dst_pfns;
+	unsigned int order = 0;
+
+	src_pfns = kvcalloc(npages, sizeof(*src_pfns), GFP_KERNEL | __GFP_NOFAIL);
+	dst_pfns = kvcalloc(npages, sizeof(*dst_pfns), GFP_KERNEL | __GFP_NOFAIL);
+
+	migrate_device_range(src_pfns, start_pfn, npages);
+	for (i = 0; i < npages; i++) {
+		struct page *dpage, *spage;
+
+		spage = migrate_pfn_to_page(src_pfns[i]);
+		if (!spage || !(src_pfns[i] & MIGRATE_PFN_MIGRATE))
+			continue;
+
+		if (WARN_ON(!is_device_private_page(spage) &&
+			    !is_device_coherent_page(spage)))
+			continue;
+
+		order = folio_order(page_folio(spage));
+		spage = BACKING_PAGE(spage);
+		if (src_pfns[i] & MIGRATE_PFN_COMPOUND) {
+			dpage = folio_page(folio_alloc(GFP_HIGHUSER_MOVABLE,
+					      order), 0);
+		} else {
+			dpage = alloc_page(GFP_HIGHUSER_MOVABLE | __GFP_NOFAIL);
+			order = 0;
+		}
+
+		/* TODO Support splitting here */
+		lock_page(dpage);
+		dst_pfns[i] = migrate_pfn(page_to_pfn(dpage));
+		if (src_pfns[i] & MIGRATE_PFN_WRITE)
+			dst_pfns[i] |= MIGRATE_PFN_WRITE;
+		if (order)
+			dst_pfns[i] |= MIGRATE_PFN_COMPOUND;
+		folio_copy(page_folio(dpage), page_folio(spage));
+	}
+	migrate_device_pages(src_pfns, dst_pfns, npages);
+	migrate_device_finalize(src_pfns, dst_pfns, npages);
+	kvfree(src_pfns);
+	kvfree(dst_pfns);
+}
+
 static int dmirror_fops_release(struct inode *inode, struct file *filp)
 {
 	struct dmirror *dmirror = filp->private_data;
+	struct dmirror_device *mdevice = dmirror->mdevice;
+	int i;
 
 	mmu_interval_notifier_remove(&dmirror->notifier);
+
+	if (mdevice->devmem_chunks) {
+		for (i = 0; i < mdevice->devmem_count; i++) {
+			struct dmirror_chunk *devmem =
+				mdevice->devmem_chunks[i];
+
+			dmirror_device_evict_chunk(devmem);
+		}
+	}
+
 	xa_destroy(&dmirror->pt);
 	kfree(dmirror);
 	return 0;
@@ -1377,56 +1439,6 @@ static int dmirror_snapshot(struct dmirror *dmirror,
 	return ret;
 }
 
-static void dmirror_device_evict_chunk(struct dmirror_chunk *chunk)
-{
-	unsigned long start_pfn = chunk->pagemap.range.start >> PAGE_SHIFT;
-	unsigned long end_pfn = chunk->pagemap.range.end >> PAGE_SHIFT;
-	unsigned long npages = end_pfn - start_pfn + 1;
-	unsigned long i;
-	unsigned long *src_pfns;
-	unsigned long *dst_pfns;
-	unsigned int order = 0;
-
-	src_pfns = kvcalloc(npages, sizeof(*src_pfns), GFP_KERNEL | __GFP_NOFAIL);
-	dst_pfns = kvcalloc(npages, sizeof(*dst_pfns), GFP_KERNEL | __GFP_NOFAIL);
-
-	migrate_device_range(src_pfns, start_pfn, npages);
-	for (i = 0; i < npages; i++) {
-		struct page *dpage, *spage;
-
-		spage = migrate_pfn_to_page(src_pfns[i]);
-		if (!spage || !(src_pfns[i] & MIGRATE_PFN_MIGRATE))
-			continue;
-
-		if (WARN_ON(!is_device_private_page(spage) &&
-			    !is_device_coherent_page(spage)))
-			continue;
-
-		order = folio_order(page_folio(spage));
-		spage = BACKING_PAGE(spage);
-		if (src_pfns[i] & MIGRATE_PFN_COMPOUND) {
-			dpage = folio_page(folio_alloc(GFP_HIGHUSER_MOVABLE,
-					      order), 0);
-		} else {
-			dpage = alloc_page(GFP_HIGHUSER_MOVABLE | __GFP_NOFAIL);
-			order = 0;
-		}
-
-		/* TODO Support splitting here */
-		lock_page(dpage);
-		dst_pfns[i] = migrate_pfn(page_to_pfn(dpage));
-		if (src_pfns[i] & MIGRATE_PFN_WRITE)
-			dst_pfns[i] |= MIGRATE_PFN_WRITE;
-		if (order)
-			dst_pfns[i] |= MIGRATE_PFN_COMPOUND;
-		folio_copy(page_folio(dpage), page_folio(spage));
-	}
-	migrate_device_pages(src_pfns, dst_pfns, npages);
-	migrate_device_finalize(src_pfns, dst_pfns, npages);
-	kvfree(src_pfns);
-	kvfree(dst_pfns);
-}
-
 /* Removes free pages from the free list so they can't be re-allocated */
 static void dmirror_remove_free_pages(struct dmirror_chunk *devmem)
 {
diff --git linux-libre-7.0-gnu/lib/tests/Makefile linux-libre-7.0.12-gnu/lib/tests/Makefile
index 05f74edbc62b..7e9c2fa52e35 100644
--- linux-libre-7.0-gnu/lib/tests/Makefile
+++ linux-libre-7.0.12-gnu/lib/tests/Makefile
@@ -40,6 +40,8 @@ obj-$(CONFIG_MEMCPY_KUNIT_TEST) += memcpy_kunit.o
 obj-$(CONFIG_MIN_HEAP_KUNIT_TEST) += min_heap_kunit.o
 CFLAGS_overflow_kunit.o = $(call cc-disable-warning, tautological-constant-out-of-range-compare)
 obj-$(CONFIG_OVERFLOW_KUNIT_TEST) += overflow_kunit.o
+# GCC < 12.1 can miscompile errptr() test when branch profiling is enabled.
+CFLAGS_printf_kunit.o += -DDISABLE_BRANCH_PROFILING
 obj-$(CONFIG_PRINTF_KUNIT_TEST) += printf_kunit.o
 obj-$(CONFIG_RANDSTRUCT_KUNIT_TEST) += randstruct_kunit.o
 obj-$(CONFIG_SCANF_KUNIT_TEST) += scanf_kunit.o
diff --git linux-libre-7.0-gnu/lib/tests/kunit_iov_iter.c linux-libre-7.0.12-gnu/lib/tests/kunit_iov_iter.c
index bb847e5010eb..d16449bdb833 100644
--- linux-libre-7.0-gnu/lib/tests/kunit_iov_iter.c
+++ linux-libre-7.0.12-gnu/lib/tests/kunit_iov_iter.c
@@ -42,7 +42,7 @@ static inline u8 pattern(unsigned long x)
 
 static void iov_kunit_unmap(void *data)
 {
-	vunmap(data);
+	vfree(data);
 }
 
 static void *__init iov_kunit_create_buffer(struct kunit *test,
@@ -53,17 +53,22 @@ static void *__init iov_kunit_create_buffer(struct kunit *test,
 	unsigned long got;
 	void *buffer;
 
-	pages = kunit_kcalloc(test, npages, sizeof(struct page *), GFP_KERNEL);
-        KUNIT_ASSERT_NOT_ERR_OR_NULL(test, pages);
+	pages = kzalloc_objs(struct page *, npages, GFP_KERNEL);
+	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, pages);
 	*ppages = pages;
 
 	got = alloc_pages_bulk(GFP_KERNEL, npages, pages);
 	if (got != npages) {
 		release_pages(pages, got);
+		kvfree(pages);
 		KUNIT_ASSERT_EQ(test, got, npages);
 	}
 
 	buffer = vmap(pages, npages, VM_MAP | VM_MAP_PUT_PAGES, PAGE_KERNEL);
+	if (buffer == NULL) {
+		release_pages(pages, got);
+		kvfree(pages);
+	}
         KUNIT_ASSERT_NOT_ERR_OR_NULL(test, buffer);
 
 	kunit_add_action_or_reset(test, iov_kunit_unmap, buffer);
@@ -369,9 +374,6 @@ static void iov_kunit_destroy_folioq(void *data)
 
 	for (folioq = data; folioq; folioq = next) {
 		next = folioq->next;
-		for (int i = 0; i < folioq_nr_slots(folioq); i++)
-			if (folioq_folio(folioq, i))
-				folio_put(folioq_folio(folioq, i));
 		kfree(folioq);
 	}
 }
diff --git linux-libre-7.0-gnu/lib/tests/test_kprobes.c linux-libre-7.0.12-gnu/lib/tests/test_kprobes.c
index b7582010125c..06e729e4de05 100644
--- linux-libre-7.0-gnu/lib/tests/test_kprobes.c
+++ linux-libre-7.0.12-gnu/lib/tests/test_kprobes.c
@@ -12,6 +12,12 @@
 
 #define div_factor 3
 
+#define KP_CLEAR(_kp) \
+do { \
+	(_kp).addr = NULL; \
+	(_kp).flags = 0; \
+} while (0)
+
 static u32 rand1, preh_val, posth_val;
 static u32 (*target)(u32 value);
 static u32 (*recursed_target)(u32 value);
@@ -125,10 +131,6 @@ static void test_kprobes(struct kunit *test)
 
 	current_test = test;
 
-	/* addr and flags should be cleard for reusing kprobe. */
-	kp.addr = NULL;
-	kp.flags = 0;
-
 	KUNIT_EXPECT_EQ(test, 0, register_kprobes(kps, 2));
 	preh_val = 0;
 	posth_val = 0;
@@ -226,9 +228,6 @@ static void test_kretprobes(struct kunit *test)
 	struct kretprobe *rps[2] = {&rp, &rp2};
 
 	current_test = test;
-	/* addr and flags should be cleard for reusing kprobe. */
-	rp.kp.addr = NULL;
-	rp.kp.flags = 0;
 	KUNIT_EXPECT_EQ(test, 0, register_kretprobes(rps, 2));
 
 	krph_val = 0;
@@ -290,8 +289,6 @@ static void test_stacktrace_on_kretprobe(struct kunit *test)
 	unsigned long myretaddr = (unsigned long)__builtin_return_address(0);
 
 	current_test = test;
-	rp3.kp.addr = NULL;
-	rp3.kp.flags = 0;
 
 	/*
 	 * Run the stacktrace_driver() to record correct return address in
@@ -352,8 +349,6 @@ static void test_stacktrace_on_nested_kretprobe(struct kunit *test)
 	struct kretprobe *rps[2] = {&rp3, &rp4};
 
 	current_test = test;
-	rp3.kp.addr = NULL;
-	rp3.kp.flags = 0;
 
 	//KUNIT_ASSERT_NE(test, myretaddr, stacktrace_driver());
 
@@ -367,6 +362,18 @@ static void test_stacktrace_on_nested_kretprobe(struct kunit *test)
 
 static int kprobes_test_init(struct kunit *test)
 {
+	KP_CLEAR(kp);
+	KP_CLEAR(kp2);
+	KP_CLEAR(kp_missed);
+#ifdef CONFIG_KRETPROBES
+	KP_CLEAR(rp.kp);
+	KP_CLEAR(rp2.kp);
+#ifdef CONFIG_ARCH_CORRECT_STACKTRACE_ON_KRETPROBE
+	KP_CLEAR(rp3.kp);
+	KP_CLEAR(rp4.kp);
+#endif
+#endif
+
 	target = kprobe_target;
 	target2 = kprobe_target2;
 	recursed_target = kprobe_recursed_target;
diff --git linux-libre-7.0-gnu/lib/ts_kmp.c linux-libre-7.0.12-gnu/lib/ts_kmp.c
index 5520dc28255a..29466c1803c9 100644
--- linux-libre-7.0-gnu/lib/ts_kmp.c
+++ linux-libre-7.0.12-gnu/lib/ts_kmp.c
@@ -94,8 +94,22 @@ static struct ts_config *kmp_init(const void *pattern, unsigned int len,
 	struct ts_config *conf;
 	struct ts_kmp *kmp;
 	int i;
-	unsigned int prefix_tbl_len = len * sizeof(unsigned int);
-	size_t priv_size = sizeof(*kmp) + len + prefix_tbl_len;
+	unsigned int prefix_tbl_len;
+	size_t priv_size;
+
+	/* Zero-length patterns would make kmp_find() read beyond kmp->pattern. */
+	if (unlikely(!len))
+		return ERR_PTR(-EINVAL);
+
+	/*
+	 * kmp->pattern is stored immediately after the prefix_tbl[] table.
+	 * Reject lengths that would wrap while sizing either region.
+	 */
+	if (unlikely(check_mul_overflow(len, sizeof(*kmp->prefix_tbl),
+					&prefix_tbl_len) ||
+		     check_add_overflow(sizeof(*kmp), (size_t)len, &priv_size) ||
+		     check_add_overflow(priv_size, prefix_tbl_len, &priv_size)))
+		return ERR_PTR(-EINVAL);
 
 	conf = alloc_ts_config(priv_size, gfp_mask);
 	if (IS_ERR(conf))
diff --git linux-libre-7.0-gnu/mm/Kconfig linux-libre-7.0.12-gnu/mm/Kconfig
index ebd8ea353687..befa8909ae29 100644
--- linux-libre-7.0-gnu/mm/Kconfig
+++ linux-libre-7.0.12-gnu/mm/Kconfig
@@ -572,6 +572,7 @@ config SPLIT_PTE_PTLOCKS
 	depends on !ARM || CPU_CACHE_VIPT
 	depends on !PARISC || PA20
 	depends on !SPARC32
+	depends on !UML
 
 config ARCH_ENABLE_SPLIT_PMD_PTLOCK
 	bool
diff --git linux-libre-7.0-gnu/mm/backing-dev.c linux-libre-7.0.12-gnu/mm/backing-dev.c
index 7a18fa6c7272..cecbcf9060a6 100644
--- linux-libre-7.0-gnu/mm/backing-dev.c
+++ linux-libre-7.0.12-gnu/mm/backing-dev.c
@@ -618,12 +618,13 @@ static void cgwb_release_workfn(struct work_struct *work)
 	wb_shutdown(wb);
 
 	css_put(wb->memcg_css);
-	css_put(wb->blkcg_css);
-	mutex_unlock(&wb->bdi->cgwb_release_mutex);
 
 	/* triggers blkg destruction if no online users left */
 	blkcg_unpin_online(wb->blkcg_css);
 
+	css_put(wb->blkcg_css);
+	mutex_unlock(&wb->bdi->cgwb_release_mutex);
+
 	fprop_local_destroy_percpu(&wb->memcg_completions);
 
 	spin_lock_irq(&cgwb_lock);
diff --git linux-libre-7.0-gnu/mm/damon/core.c linux-libre-7.0.12-gnu/mm/damon/core.c
index 3e1890d64d06..3a58c4984f27 100644
--- linux-libre-7.0-gnu/mm/damon/core.c
+++ linux-libre-7.0.12-gnu/mm/damon/core.c
@@ -1368,6 +1368,11 @@ int damon_start(struct damon_ctx **ctxs, int nr_ctxs, bool exclusive)
 	int i;
 	int err = 0;
 
+	for (i = 0; i < nr_ctxs; i++) {
+		if (!is_power_of_2(ctxs[i]->min_region_sz))
+			return -EINVAL;
+	}
+
 	mutex_lock(&damon_lock);
 	if ((exclusive && nr_running_ctxs) ||
 			(!exclusive && running_exclusive_ctxs)) {
@@ -1464,35 +1469,6 @@ int damon_kdamond_pid(struct damon_ctx *ctx)
 	return pid;
 }
 
-/*
- * damon_call_handle_inactive_ctx() - handle DAMON call request that added to
- *				      an inactive context.
- * @ctx:	The inactive DAMON context.
- * @control:	Control variable of the call request.
- *
- * This function is called in a case that @control is added to @ctx but @ctx is
- * not running (inactive).  See if @ctx handled @control or not, and cleanup
- * @control if it was not handled.
- *
- * Returns 0 if @control was handled by @ctx, negative error code otherwise.
- */
-static int damon_call_handle_inactive_ctx(
-		struct damon_ctx *ctx, struct damon_call_control *control)
-{
-	struct damon_call_control *c;
-
-	mutex_lock(&ctx->call_controls_lock);
-	list_for_each_entry(c, &ctx->call_controls, list) {
-		if (c == control) {
-			list_del(&control->list);
-			mutex_unlock(&ctx->call_controls_lock);
-			return -EINVAL;
-		}
-	}
-	mutex_unlock(&ctx->call_controls_lock);
-	return 0;
-}
-
 /**
  * damon_call() - Invoke a given function on DAMON worker thread (kdamond).
  * @ctx:	DAMON context to call the function for.
@@ -1510,6 +1486,10 @@ static int damon_call_handle_inactive_ctx(
  * synchronization.  The return value of the function will be saved in
  * &damon_call_control->return_code.
  *
+ * Note that this function should be called only after damon_start() with the
+ * @ctx has succeeded.  Otherwise, this function could fall into an indefinite
+ * wait.
+ *
  * Return: 0 on success, negative error code otherwise.
  */
 int damon_call(struct damon_ctx *ctx, struct damon_call_control *control)
@@ -1520,10 +1500,12 @@ int damon_call(struct damon_ctx *ctx, struct damon_call_control *control)
 	INIT_LIST_HEAD(&control->list);
 
 	mutex_lock(&ctx->call_controls_lock);
+	if (ctx->call_controls_obsolete) {
+		mutex_unlock(&ctx->call_controls_lock);
+		return -ECANCELED;
+	}
 	list_add_tail(&control->list, &ctx->call_controls);
 	mutex_unlock(&ctx->call_controls_lock);
-	if (!damon_is_running(ctx))
-		return damon_call_handle_inactive_ctx(ctx, control);
 	if (control->repeat)
 		return 0;
 	wait_for_completion(&control->completion);
@@ -1551,6 +1533,10 @@ int damon_call(struct damon_ctx *ctx, struct damon_call_control *control)
  * passed at least one &damos->apply_interval_us, kdamond marks the request as
  * completed so that damos_walk() can wakeup and return.
  *
+ * Note that this function should be called only after damon_start() with the
+ * @ctx has succeeded.  Otherwise, this function could fall into an indefinite
+ * wait.
+ *
  * Return: 0 on success, negative error code otherwise.
  */
 int damos_walk(struct damon_ctx *ctx, struct damos_walk_control *control)
@@ -1558,19 +1544,16 @@ int damos_walk(struct damon_ctx *ctx, struct damos_walk_control *control)
 	init_completion(&control->completion);
 	control->canceled = false;
 	mutex_lock(&ctx->walk_control_lock);
+	if (ctx->walk_control_obsolete) {
+		mutex_unlock(&ctx->walk_control_lock);
+		return -ECANCELED;
+	}
 	if (ctx->walk_control) {
 		mutex_unlock(&ctx->walk_control_lock);
 		return -EBUSY;
 	}
 	ctx->walk_control = control;
 	mutex_unlock(&ctx->walk_control_lock);
-	if (!damon_is_running(ctx)) {
-		mutex_lock(&ctx->walk_control_lock);
-		if (ctx->walk_control == control)
-			ctx->walk_control = NULL;
-		mutex_unlock(&ctx->walk_control_lock);
-		return -EINVAL;
-	}
 	wait_for_completion(&control->completion);
 	if (control->canceled)
 		return -ECANCELED;
@@ -2100,12 +2083,24 @@ static inline u64 damos_get_some_mem_psi_total(void)
 #endif	/* CONFIG_PSI */
 
 #ifdef CONFIG_NUMA
+static bool invalid_mem_node(int nid)
+{
+	return nid < 0 || nid >= MAX_NUMNODES || !node_state(nid, N_MEMORY);
+}
+
 static __kernel_ulong_t damos_get_node_mem_bp(
 		struct damos_quota_goal *goal)
 {
 	struct sysinfo i;
 	__kernel_ulong_t numerator;
 
+	if (invalid_mem_node(goal->nid)) {
+		if (goal->metric == DAMOS_QUOTA_NODE_MEM_USED_BP)
+			return 0;
+		else	/* DAMOS_QUOTA_NODE_MEM_FREE_BP */
+			return 10000;
+	}
+
 	si_meminfo_node(&i, goal->nid);
 	if (goal->metric == DAMOS_QUOTA_NODE_MEM_USED_BP)
 		numerator = i.totalram - i.freeram;
@@ -2122,6 +2117,13 @@ static unsigned long damos_get_node_memcg_used_bp(
 	unsigned long used_pages, numerator;
 	struct sysinfo i;
 
+	if (invalid_mem_node(goal->nid)) {
+		if (goal->metric == DAMOS_QUOTA_NODE_MEMCG_USED_BP)
+			return 0;
+		else	/* DAMOS_QUOTA_NODE_MEMCG_FREE_BP */
+			return 10000;
+	}
+
 	memcg = mem_cgroup_get_from_id(goal->memcg_id);
 	if (!memcg) {
 		if (goal->metric == DAMOS_QUOTA_NODE_MEMCG_USED_BP)
@@ -2228,7 +2230,8 @@ static unsigned long damos_quota_score(struct damos_quota *quota)
 /*
  * Called only if quota->ms, or quota->sz are set, or quota->goals is not empty
  */
-static void damos_set_effective_quota(struct damos_quota *quota)
+static void damos_set_effective_quota(struct damos_quota *quota,
+		struct damon_ctx *ctx)
 {
 	unsigned long throughput;
 	unsigned long esz = ULONG_MAX;
@@ -2254,6 +2257,7 @@ static void damos_set_effective_quota(struct damos_quota *quota)
 		else
 			throughput = PAGE_SIZE * 1024;
 		esz = min(throughput * quota->ms, esz);
+		esz = max(ctx->min_region_sz, esz);
 	}
 
 	if (quota->sz && quota->sz < esz)
@@ -2290,11 +2294,12 @@ static void damos_adjust_quota(struct damon_ctx *c, struct damos *s)
 	/* First charge window */
 	if (!quota->total_charged_sz && !quota->charged_from) {
 		quota->charged_from = jiffies;
-		damos_set_effective_quota(quota);
+		damos_set_effective_quota(quota, c);
 	}
 
 	/* New charge window starts */
-	if (time_after_eq(jiffies, quota->charged_from +
+	if (!time_in_range_open(jiffies, quota->charged_from,
+				quota->charged_from +
 				msecs_to_jiffies(quota->reset_interval))) {
 		if (quota->esz && quota->charged_sz >= quota->esz)
 			s->stat.qt_exceeds++;
@@ -2303,7 +2308,7 @@ static void damos_adjust_quota(struct damon_ctx *c, struct damos *s)
 		quota->charged_sz = 0;
 		if (trace_damos_esz_enabled())
 			cached_esz = quota->esz;
-		damos_set_effective_quota(quota);
+		damos_set_effective_quota(quota, c);
 		if (trace_damos_esz_enabled() && quota->esz != cached_esz)
 			damos_trace_esz(c, s, quota);
 	}
@@ -2751,6 +2756,12 @@ static int kdamond_fn(void *data)
 
 	pr_debug("kdamond (%d) starts\n", current->pid);
 
+	mutex_lock(&ctx->call_controls_lock);
+	ctx->call_controls_obsolete = false;
+	mutex_unlock(&ctx->call_controls_lock);
+	mutex_lock(&ctx->walk_control_lock);
+	ctx->walk_control_obsolete = false;
+	mutex_unlock(&ctx->walk_control_lock);
 	complete(&ctx->kdamond_started);
 	kdamond_init_ctx(ctx);
 
@@ -2855,7 +2866,13 @@ done:
 	damon_destroy_targets(ctx);
 
 	kfree(ctx->regions_score_histogram);
+	mutex_lock(&ctx->call_controls_lock);
+	ctx->call_controls_obsolete = true;
+	mutex_unlock(&ctx->call_controls_lock);
 	kdamond_call(ctx, true);
+	mutex_lock(&ctx->walk_control_lock);
+	ctx->walk_control_obsolete = true;
+	mutex_unlock(&ctx->walk_control_lock);
 	damos_walk_cancel(ctx);
 
 	pr_debug("kdamond (%d) finishes\n", current->pid);
diff --git linux-libre-7.0-gnu/mm/damon/lru_sort.c linux-libre-7.0.12-gnu/mm/damon/lru_sort.c
index 7bc5c0b2aea3..2e29dbbcaf94 100644
--- linux-libre-7.0-gnu/mm/damon/lru_sort.c
+++ linux-libre-7.0.12-gnu/mm/damon/lru_sort.c
@@ -161,15 +161,6 @@ module_param(monitor_region_end, ulong, 0600);
  */
 static unsigned long addr_unit __read_mostly = 1;
 
-/*
- * PID of the DAMON thread
- *
- * If DAMON_LRU_SORT is enabled, this becomes the PID of the worker thread.
- * Else, -1.
- */
-static int kdamond_pid __read_mostly = -1;
-module_param(kdamond_pid, int, 0400);
-
 static struct damos_stat damon_lru_sort_hot_stat;
 DEFINE_DAMON_MODULES_DAMOS_STATS_PARAMS(damon_lru_sort_hot_stat,
 		lru_sort_tried_hot_regions, lru_sorted_hot_regions,
@@ -391,12 +382,8 @@ static int damon_lru_sort_turn(bool on)
 {
 	int err;
 
-	if (!on) {
-		err = damon_stop(&ctx, 1);
-		if (!err)
-			kdamond_pid = -1;
-		return err;
-	}
+	if (!on)
+		return damon_stop(&ctx, 1);
 
 	err = damon_lru_sort_apply_parameters();
 	if (err)
@@ -405,9 +392,6 @@ static int damon_lru_sort_turn(bool on)
 	err = damon_start(&ctx, 1, true);
 	if (err)
 		return err;
-	kdamond_pid = damon_kdamond_pid(ctx);
-	if (kdamond_pid < 0)
-		return kdamond_pid;
 	return damon_call(ctx, &call_control);
 }
 
@@ -435,42 +419,83 @@ module_param_cb(addr_unit, &addr_unit_param_ops, &addr_unit, 0600);
 MODULE_PARM_DESC(addr_unit,
 	"Scale factor for DAMON_LRU_SORT to ops address conversion (default: 1)");
 
+static bool damon_lru_sort_enabled(void)
+{
+	if (!ctx)
+		return false;
+	return damon_is_running(ctx);
+}
+
 static int damon_lru_sort_enabled_store(const char *val,
 		const struct kernel_param *kp)
 {
-	bool is_enabled = enabled;
-	bool enable;
 	int err;
 
-	err = kstrtobool(val, &enable);
+	err = kstrtobool(val, &enabled);
 	if (err)
 		return err;
 
-	if (is_enabled == enable)
+	if (damon_lru_sort_enabled() == enabled)
 		return 0;
 
 	/* Called before init function.  The function will handle this. */
 	if (!damon_initialized())
-		goto set_param_out;
+		return 0;
 
-	err = damon_lru_sort_turn(enable);
-	if (err)
-		return err;
+	return damon_lru_sort_turn(enabled);
+}
 
-set_param_out:
-	enabled = enable;
-	return err;
+static int damon_lru_sort_enabled_load(char *buffer,
+		const struct kernel_param *kp)
+{
+	return sprintf(buffer, "%c\n", damon_lru_sort_enabled() ? 'Y' : 'N');
 }
 
 static const struct kernel_param_ops enabled_param_ops = {
 	.set = damon_lru_sort_enabled_store,
-	.get = param_get_bool,
+	.get = damon_lru_sort_enabled_load,
 };
 
 module_param_cb(enabled, &enabled_param_ops, &enabled, 0600);
 MODULE_PARM_DESC(enabled,
 	"Enable or disable DAMON_LRU_SORT (default: disabled)");
 
+static int damon_lru_sort_kdamond_pid_store(const char *val,
+		const struct kernel_param *kp)
+{
+	/*
+	 * kdamond_pid is read-only, but kernel command line could write it.
+	 * Do nothing here.
+	 */
+	return 0;
+}
+
+static int damon_lru_sort_kdamond_pid_load(char *buffer,
+		const struct kernel_param *kp)
+{
+	int kdamond_pid = -1;
+
+	if (ctx) {
+		kdamond_pid = damon_kdamond_pid(ctx);
+		if (kdamond_pid < 0)
+			kdamond_pid = -1;
+	}
+	return sprintf(buffer, "%d\n", kdamond_pid);
+}
+
+static const struct kernel_param_ops kdamond_pid_param_ops = {
+	.set = damon_lru_sort_kdamond_pid_store,
+	.get = damon_lru_sort_kdamond_pid_load,
+};
+
+/*
+ * PID of the DAMON thread
+ *
+ * If DAMON_LRU_SORT is enabled, this becomes the PID of the worker thread.
+ * Else, -1.
+ */
+module_param_cb(kdamond_pid, &kdamond_pid_param_ops, NULL, 0400);
+
 static int __init damon_lru_sort_init(void)
 {
 	int err;
diff --git linux-libre-7.0-gnu/mm/damon/reclaim.c linux-libre-7.0.12-gnu/mm/damon/reclaim.c
index 43d76f5bed44..a15cf1e603d2 100644
--- linux-libre-7.0-gnu/mm/damon/reclaim.c
+++ linux-libre-7.0.12-gnu/mm/damon/reclaim.c
@@ -144,15 +144,6 @@ static unsigned long addr_unit __read_mostly = 1;
 static bool skip_anon __read_mostly;
 module_param(skip_anon, bool, 0600);
 
-/*
- * PID of the DAMON thread
- *
- * If DAMON_RECLAIM is enabled, this becomes the PID of the worker thread.
- * Else, -1.
- */
-static int kdamond_pid __read_mostly = -1;
-module_param(kdamond_pid, int, 0400);
-
 static struct damos_stat damon_reclaim_stat;
 DEFINE_DAMON_MODULES_DAMOS_STATS_PARAMS(damon_reclaim_stat,
 		reclaim_tried_regions, reclaimed_regions, quota_exceeds);
@@ -293,12 +284,8 @@ static int damon_reclaim_turn(bool on)
 {
 	int err;
 
-	if (!on) {
-		err = damon_stop(&ctx, 1);
-		if (!err)
-			kdamond_pid = -1;
-		return err;
-	}
+	if (!on)
+		return damon_stop(&ctx, 1);
 
 	err = damon_reclaim_apply_parameters();
 	if (err)
@@ -307,9 +294,6 @@ static int damon_reclaim_turn(bool on)
 	err = damon_start(&ctx, 1, true);
 	if (err)
 		return err;
-	kdamond_pid = damon_kdamond_pid(ctx);
-	if (kdamond_pid < 0)
-		return kdamond_pid;
 	return damon_call(ctx, &call_control);
 }
 
@@ -337,42 +321,83 @@ module_param_cb(addr_unit, &addr_unit_param_ops, &addr_unit, 0600);
 MODULE_PARM_DESC(addr_unit,
 	"Scale factor for DAMON_RECLAIM to ops address conversion (default: 1)");
 
+static bool damon_reclaim_enabled(void)
+{
+	if (!ctx)
+		return false;
+	return damon_is_running(ctx);
+}
+
 static int damon_reclaim_enabled_store(const char *val,
 		const struct kernel_param *kp)
 {
-	bool is_enabled = enabled;
-	bool enable;
 	int err;
 
-	err = kstrtobool(val, &enable);
+	err = kstrtobool(val, &enabled);
 	if (err)
 		return err;
 
-	if (is_enabled == enable)
+	if (damon_reclaim_enabled() == enabled)
 		return 0;
 
 	/* Called before init function.  The function will handle this. */
 	if (!damon_initialized())
-		goto set_param_out;
+		return 0;
 
-	err = damon_reclaim_turn(enable);
-	if (err)
-		return err;
+	return damon_reclaim_turn(enabled);
+}
 
-set_param_out:
-	enabled = enable;
-	return err;
+static int damon_reclaim_enabled_load(char *buffer,
+		const struct kernel_param *kp)
+{
+	return sprintf(buffer, "%c\n", damon_reclaim_enabled() ? 'Y' : 'N');
 }
 
 static const struct kernel_param_ops enabled_param_ops = {
 	.set = damon_reclaim_enabled_store,
-	.get = param_get_bool,
+	.get = damon_reclaim_enabled_load,
 };
 
 module_param_cb(enabled, &enabled_param_ops, &enabled, 0600);
 MODULE_PARM_DESC(enabled,
 	"Enable or disable DAMON_RECLAIM (default: disabled)");
 
+static int damon_reclaim_kdamond_pid_store(const char *val,
+		const struct kernel_param *kp)
+{
+	/*
+	 * kdamond_pid is read-only, but kernel command line could write it.
+	 * Do nothing here.
+	 */
+	return 0;
+}
+
+static int damon_reclaim_kdamond_pid_load(char *buffer,
+		const struct kernel_param *kp)
+{
+	int kdamond_pid = -1;
+
+	if (ctx) {
+		kdamond_pid = damon_kdamond_pid(ctx);
+		if (kdamond_pid < 0)
+			kdamond_pid = -1;
+	}
+	return sprintf(buffer, "%d\n", kdamond_pid);
+}
+
+static const struct kernel_param_ops kdamond_pid_param_ops = {
+	.set = damon_reclaim_kdamond_pid_store,
+	.get = damon_reclaim_kdamond_pid_load,
+};
+
+/*
+ * PID of the DAMON thread
+ *
+ * If DAMON_RECLAIM is enabled, this becomes the PID of the worker thread.
+ * Else, -1.
+ */
+module_param_cb(kdamond_pid, &kdamond_pid_param_ops, NULL, 0400);
+
 static int __init damon_reclaim_init(void)
 {
 	int err;
diff --git linux-libre-7.0-gnu/mm/damon/stat.c linux-libre-7.0.12-gnu/mm/damon/stat.c
index 60351a719460..3951b762cbdd 100644
--- linux-libre-7.0-gnu/mm/damon/stat.c
+++ linux-libre-7.0.12-gnu/mm/damon/stat.c
@@ -19,14 +19,17 @@
 static int damon_stat_enabled_store(
 		const char *val, const struct kernel_param *kp);
 
+static int damon_stat_enabled_load(char *buffer,
+		const struct kernel_param *kp);
+
 static const struct kernel_param_ops enabled_param_ops = {
 	.set = damon_stat_enabled_store,
-	.get = param_get_bool,
+	.get = damon_stat_enabled_load,
 };
 
 static bool enabled __read_mostly = IS_ENABLED(
 	CONFIG_DAMON_STAT_ENABLED_DEFAULT);
-module_param_cb(enabled, &enabled_param_ops, &enabled, 0600);
+module_param_cb(enabled, &enabled_param_ops, NULL, 0600);
 MODULE_PARM_DESC(enabled, "Enable of disable DAMON_STAT");
 
 static unsigned long estimated_memory_bandwidth __read_mostly;
@@ -255,8 +258,11 @@ static int damon_stat_start(void)
 	if (!damon_stat_context)
 		return -ENOMEM;
 	err = damon_start(&damon_stat_context, 1, true);
-	if (err)
+	if (err) {
+		damon_destroy_ctx(damon_stat_context);
+		damon_stat_context = NULL;
 		return err;
+	}
 
 	damon_stat_last_refresh_jiffies = jiffies;
 	call_control.data = damon_stat_context;
@@ -270,17 +276,23 @@ static void damon_stat_stop(void)
 	damon_stat_context = NULL;
 }
 
+static bool damon_stat_enabled(void)
+{
+	if (!damon_stat_context)
+		return false;
+	return damon_is_running(damon_stat_context);
+}
+
 static int damon_stat_enabled_store(
 		const char *val, const struct kernel_param *kp)
 {
-	bool is_enabled = enabled;
 	int err;
 
 	err = kstrtobool(val, &enabled);
 	if (err)
 		return err;
 
-	if (is_enabled == enabled)
+	if (damon_stat_enabled() == enabled)
 		return 0;
 
 	if (!damon_initialized())
@@ -290,16 +302,17 @@ static int damon_stat_enabled_store(
 		 */
 		return 0;
 
-	if (enabled) {
-		err = damon_stat_start();
-		if (err)
-			enabled = false;
-		return err;
-	}
+	if (enabled)
+		return damon_stat_start();
 	damon_stat_stop();
 	return 0;
 }
 
+static int damon_stat_enabled_load(char *buffer, const struct kernel_param *kp)
+{
+	return sprintf(buffer, "%c\n", damon_stat_enabled() ? 'Y' : 'N');
+}
+
 static int __init damon_stat_init(void)
 {
 	int err = 0;
diff --git linux-libre-7.0-gnu/mm/damon/sysfs-schemes.c linux-libre-7.0.12-gnu/mm/damon/sysfs-schemes.c
index 3a0782e576fa..fb0246f95f98 100644
--- linux-libre-7.0-gnu/mm/damon/sysfs-schemes.c
+++ linux-libre-7.0.12-gnu/mm/damon/sysfs-schemes.c
@@ -88,7 +88,6 @@ static void damon_sysfs_scheme_region_release(struct kobject *kobj)
 	struct damon_sysfs_scheme_region *region = container_of(kobj,
 			struct damon_sysfs_scheme_region, kobj);
 
-	list_del(&region->list);
 	kfree(region);
 }
 
@@ -164,7 +163,7 @@ static void damon_sysfs_scheme_regions_rm_dirs(
 	struct damon_sysfs_scheme_region *r, *next;
 
 	list_for_each_entry_safe(r, next, &regions->regions_list, list) {
-		/* release function deletes it from the list */
+		list_del(&r->list);
 		kobject_put(&r->kobj);
 		regions->nr_regions--;
 	}
@@ -533,9 +532,14 @@ static ssize_t memcg_path_show(struct kobject *kobj,
 {
 	struct damon_sysfs_scheme_filter *filter = container_of(kobj,
 			struct damon_sysfs_scheme_filter, kobj);
+	int len;
 
-	return sysfs_emit(buf, "%s\n",
+	if (!mutex_trylock(&damon_sysfs_lock))
+		return -EBUSY;
+	len = sysfs_emit(buf, "%s\n",
 			filter->memcg_path ? filter->memcg_path : "");
+	mutex_unlock(&damon_sysfs_lock);
+	return len;
 }
 
 static ssize_t memcg_path_store(struct kobject *kobj,
@@ -550,8 +554,13 @@ static ssize_t memcg_path_store(struct kobject *kobj,
 		return -ENOMEM;
 
 	strscpy(path, buf, count + 1);
+	if (!mutex_trylock(&damon_sysfs_lock)) {
+		kfree(path);
+		return -EBUSY;
+	}
 	kfree(filter->memcg_path);
 	filter->memcg_path = path;
+	mutex_unlock(&damon_sysfs_lock);
 	return count;
 }
 
@@ -1187,8 +1196,13 @@ static ssize_t path_show(struct kobject *kobj,
 {
 	struct damos_sysfs_quota_goal *goal = container_of(kobj,
 			struct damos_sysfs_quota_goal, kobj);
+	int len;
 
-	return sysfs_emit(buf, "%s\n", goal->path ? goal->path : "");
+	if (!mutex_trylock(&damon_sysfs_lock))
+		return -EBUSY;
+	len = sysfs_emit(buf, "%s\n", goal->path ? goal->path : "");
+	mutex_unlock(&damon_sysfs_lock);
+	return len;
 }
 
 static ssize_t path_store(struct kobject *kobj,
@@ -1203,8 +1217,13 @@ static ssize_t path_store(struct kobject *kobj,
 		return -ENOMEM;
 
 	strscpy(path, buf, count + 1);
+	if (!mutex_trylock(&damon_sysfs_lock)) {
+		kfree(path);
+		return -EBUSY;
+	}
 	kfree(goal->path);
 	goal->path = path;
+	mutex_unlock(&damon_sysfs_lock);
 	return count;
 }
 
@@ -2517,6 +2536,7 @@ static int damon_sysfs_memcg_path_to_id(char *memcg_path, u64 *id)
 		if (damon_sysfs_memcg_path_eq(memcg, path, memcg_path)) {
 			*id = mem_cgroup_id(memcg);
 			found = true;
+			mem_cgroup_iter_break(NULL, memcg);
 			break;
 		}
 	}
@@ -2849,14 +2869,15 @@ void damos_sysfs_populate_region_dir(struct damon_sysfs_schemes *sysfs_schemes,
 	if (!region)
 		return;
 	region->sz_filter_passed = sz_filter_passed;
-	list_add_tail(&region->list, &sysfs_regions->regions_list);
-	sysfs_regions->nr_regions++;
 	if (kobject_init_and_add(&region->kobj,
 				&damon_sysfs_scheme_region_ktype,
 				&sysfs_regions->kobj, "%d",
 				sysfs_regions->nr_regions++)) {
 		kobject_put(&region->kobj);
+		return;
 	}
+	list_add_tail(&region->list, &sysfs_regions->regions_list);
+	sysfs_regions->nr_regions++;
 }
 
 int damon_sysfs_schemes_clear_regions(
diff --git linux-libre-7.0-gnu/mm/filemap.c linux-libre-7.0.12-gnu/mm/filemap.c
index 3c1e785542dd..793bf4816ea3 100644
--- linux-libre-7.0-gnu/mm/filemap.c
+++ linux-libre-7.0.12-gnu/mm/filemap.c
@@ -228,7 +228,8 @@ void __filemap_remove_folio(struct folio *folio, void *shadow)
 	page_cache_delete(mapping, folio, shadow);
 }
 
-void filemap_free_folio(struct address_space *mapping, struct folio *folio)
+static void filemap_free_folio(const struct address_space *mapping,
+		struct folio *folio)
 {
 	void (*free_folio)(struct folio *);
 
diff --git linux-libre-7.0-gnu/mm/huge_memory.c linux-libre-7.0.12-gnu/mm/huge_memory.c
index b298cba853ab..123d21cded1b 100644
--- linux-libre-7.0-gnu/mm/huge_memory.c
+++ linux-libre-7.0.12-gnu/mm/huge_memory.c
@@ -4456,7 +4456,7 @@ retry:
 				goto next;
 		}
 		if (!folio_trylock(folio))
-			goto next;
+			goto requeue;
 		if (!split_folio(folio)) {
 			did_split = true;
 			if (underused)
@@ -4465,13 +4465,18 @@ retry:
 		}
 		folio_unlock(folio);
 next:
+		/*
+		 * If thp_underused() returns false, or if split_folio()
+		 * succeeds, or if split_folio() fails in the case it was
+		 * underused, then consider it used and don't add it back to
+		 * split_queue.
+		 */
 		if (did_split || !folio_test_partially_mapped(folio))
 			continue;
+requeue:
 		/*
-		 * Only add back to the queue if folio is partially mapped.
-		 * If thp_underused returns false, or if split_folio fails
-		 * in the case it was underused, then consider it used and
-		 * don't add it back to split_queue.
+		 * Add back partially mapped folios, or underused folios that
+		 * we could not lock this round.
 		 */
 		fqueue = folio_split_queue_lock_irqsave(folio, &flags);
 		if (list_empty(&folio->_deferred_list)) {
diff --git linux-libre-7.0-gnu/mm/hugetlb.c linux-libre-7.0.12-gnu/mm/hugetlb.c
index 327eaa4074d3..0a9abb6794e5 100644
--- linux-libre-7.0-gnu/mm/hugetlb.c
+++ linux-libre-7.0.12-gnu/mm/hugetlb.c
@@ -116,6 +116,7 @@ struct mutex *hugetlb_fault_mutex_table __ro_after_init;
 /* Forward declaration */
 static int hugetlb_acct_memory(struct hstate *h, long delta);
 static void hugetlb_vma_lock_free(struct vm_area_struct *vma);
+static void hugetlb_vma_lock_alloc(struct vm_area_struct *vma);
 static void __hugetlb_vma_unlock_write_free(struct vm_area_struct *vma);
 static void hugetlb_unshare_pmds(struct vm_area_struct *vma,
 		unsigned long start, unsigned long end, bool take_locks);
@@ -413,21 +414,17 @@ static void hugetlb_vma_lock_free(struct vm_area_struct *vma)
 	}
 }
 
-/*
- * vma specific semaphore used for pmd sharing and fault/truncation
- * synchronization
- */
-int hugetlb_vma_lock_alloc(struct vm_area_struct *vma)
+static void hugetlb_vma_lock_alloc(struct vm_area_struct *vma)
 {
 	struct hugetlb_vma_lock *vma_lock;
 
 	/* Only establish in (flags) sharable vmas */
 	if (!vma || !(vma->vm_flags & VM_MAYSHARE))
-		return 0;
+		return;
 
 	/* Should never get here with non-NULL vm_private_data */
 	if (vma->vm_private_data)
-		return -EINVAL;
+		return;
 
 	vma_lock = kmalloc_obj(*vma_lock);
 	if (!vma_lock) {
@@ -442,15 +439,13 @@ int hugetlb_vma_lock_alloc(struct vm_area_struct *vma)
 		 * allocation failure.
 		 */
 		pr_warn_once("HugeTLB: unable to allocate vma specific lock\n");
-		return -EINVAL;
+		return;
 	}
 
 	kref_init(&vma_lock->refs);
 	init_rwsem(&vma_lock->rw_sema);
 	vma_lock->vma = vma;
 	vma->vm_private_data = vma_lock;
-
-	return 0;
 }
 
 /* Helper that removes a struct file_region from the resv_map cache and returns
@@ -1183,28 +1178,20 @@ static struct resv_map *vma_resv_map(struct vm_area_struct *vma)
 	}
 }
 
-static void set_vma_resv_flags(struct vm_area_struct *vma, unsigned long flags)
+static void set_vma_resv_map(struct vm_area_struct *vma, struct resv_map *map)
 {
 	VM_WARN_ON_ONCE_VMA(!is_vm_hugetlb_page(vma), vma);
-	VM_WARN_ON_ONCE_VMA(vma->vm_flags & VM_MAYSHARE, vma);
+	VM_WARN_ON_ONCE_VMA(vma_flags_test(&vma->flags, VMA_MAYSHARE_BIT), vma);
 
-	set_vma_private_data(vma, get_vma_private_data(vma) | flags);
+	set_vma_private_data(vma, (unsigned long)map);
 }
 
-static void set_vma_desc_resv_map(struct vm_area_desc *desc, struct resv_map *map)
-{
-	VM_WARN_ON_ONCE(!is_vma_hugetlb_flags(&desc->vma_flags));
-	VM_WARN_ON_ONCE(vma_desc_test_flags(desc, VMA_MAYSHARE_BIT));
-
-	desc->private_data = map;
-}
-
-static void set_vma_desc_resv_flags(struct vm_area_desc *desc, unsigned long flags)
+static void set_vma_resv_flags(struct vm_area_struct *vma, unsigned long flags)
 {
-	VM_WARN_ON_ONCE(!is_vma_hugetlb_flags(&desc->vma_flags));
-	VM_WARN_ON_ONCE(vma_desc_test_flags(desc, VMA_MAYSHARE_BIT));
+	VM_WARN_ON_ONCE_VMA(!is_vm_hugetlb_page(vma), vma);
+	VM_WARN_ON_ONCE_VMA(vma_flags_test(&vma->flags, VMA_MAYSHARE_BIT), vma);
 
-	desc->private_data = (void *)((unsigned long)desc->private_data | flags);
+	set_vma_private_data(vma, get_vma_private_data(vma) | flags);
 }
 
 static int is_vma_resv_set(struct vm_area_struct *vma, unsigned long flag)
@@ -1214,13 +1201,6 @@ static int is_vma_resv_set(struct vm_area_struct *vma, unsigned long flag)
 	return (get_vma_private_data(vma) & flag) != 0;
 }
 
-static bool is_vma_desc_resv_set(struct vm_area_desc *desc, unsigned long flag)
-{
-	VM_WARN_ON_ONCE(!is_vma_hugetlb_flags(&desc->vma_flags));
-
-	return ((unsigned long)desc->private_data) & flag;
-}
-
 bool __vma_private_lock(struct vm_area_struct *vma)
 {
 	return !(vma->vm_flags & VM_MAYSHARE) &&
@@ -4252,6 +4232,9 @@ static __init int hugetlb_add_param(char *s, int (*setup)(char *))
 	size_t len;
 	char *p;
 
+	if (!s)
+		return -EINVAL;
+
 	if (hugetlb_param_index >= HUGE_MAX_CMDLINE_ARGS)
 		return -EINVAL;
 
@@ -6569,7 +6552,7 @@ next:
 
 long hugetlb_reserve_pages(struct inode *inode,
 		long from, long to,
-		struct vm_area_desc *desc,
+		struct vm_area_struct *vma,
 		vma_flags_t vma_flags)
 {
 	long chg = -1, add = -1, spool_resv, gbl_resv;
@@ -6586,6 +6569,12 @@ long hugetlb_reserve_pages(struct inode *inode,
 		return -EINVAL;
 	}
 
+	/*
+	 * vma specific semaphore used for pmd sharing and fault/truncation
+	 * synchronization
+	 */
+	hugetlb_vma_lock_alloc(vma);
+
 	/*
 	 * Only apply hugepage reservation if asked. At fault time, an
 	 * attempt will be made for VM_NORESERVE to allocate a page
@@ -6598,9 +6587,9 @@ long hugetlb_reserve_pages(struct inode *inode,
 	 * Shared mappings base their reservation on the number of pages that
 	 * are already allocated on behalf of the file. Private mappings need
 	 * to reserve the full area even if read-only as mprotect() may be
-	 * called to make the mapping read-write. Assume !desc is a shm mapping
+	 * called to make the mapping read-write. Assume !vma is a shm mapping
 	 */
-	if (!desc || vma_desc_test_flags(desc, VMA_MAYSHARE_BIT)) {
+	if (!vma || vma_flags_test(&vma->flags, VMA_MAYSHARE_BIT)) {
 		/*
 		 * resv_map can not be NULL as hugetlb_reserve_pages is only
 		 * called for inodes for which resv_maps were created (see
@@ -6619,8 +6608,8 @@ long hugetlb_reserve_pages(struct inode *inode,
 
 		chg = to - from;
 
-		set_vma_desc_resv_map(desc, resv_map);
-		set_vma_desc_resv_flags(desc, HPAGE_RESV_OWNER);
+		set_vma_resv_map(vma, resv_map);
+		set_vma_resv_flags(vma, HPAGE_RESV_OWNER);
 	}
 
 	if (chg < 0) {
@@ -6634,7 +6623,7 @@ long hugetlb_reserve_pages(struct inode *inode,
 	if (err < 0)
 		goto out_err;
 
-	if (desc && !vma_desc_test_flags(desc, VMA_MAYSHARE_BIT) && h_cg) {
+	if (vma && !vma_flags_test(&vma->flags, VMA_MAYSHARE_BIT) && h_cg) {
 		/* For private mappings, the hugetlb_cgroup uncharge info hangs
 		 * of the resv_map.
 		 */
@@ -6671,7 +6660,7 @@ long hugetlb_reserve_pages(struct inode *inode,
 	 * consumed reservations are stored in the map. Hence, nothing
 	 * else has to be done for private mappings here
 	 */
-	if (!desc || vma_desc_test_flags(desc, VMA_MAYSHARE_BIT)) {
+	if (!vma || vma_flags_test(&vma->flags, VMA_MAYSHARE_BIT)) {
 		add = region_add(resv_map, from, to, regions_needed, h, h_cg);
 
 		if (unlikely(add < 0)) {
@@ -6735,15 +6724,16 @@ out_uncharge_cgroup:
 	hugetlb_cgroup_uncharge_cgroup_rsvd(hstate_index(h),
 					    chg * pages_per_huge_page(h), h_cg);
 out_err:
-	if (!desc || vma_desc_test_flags(desc, VMA_MAYSHARE_BIT))
+	hugetlb_vma_lock_free(vma);
+	if (!vma || vma_flags_test(&vma->flags, VMA_MAYSHARE_BIT))
 		/* Only call region_abort if the region_chg succeeded but the
 		 * region_add failed or didn't run.
 		 */
 		if (chg >= 0 && add < 0)
 			region_abort(resv_map, from, to, regions_needed);
-	if (desc && is_vma_desc_resv_set(desc, HPAGE_RESV_OWNER)) {
+	if (vma && is_vma_resv_set(vma, HPAGE_RESV_OWNER)) {
 		kref_put(&resv_map->refs, resv_map_release);
-		set_vma_desc_resv_map(desc, NULL);
+		set_vma_resv_map(vma, NULL);
 	}
 	return err;
 }
diff --git linux-libre-7.0-gnu/mm/hugetlb_cma.c linux-libre-7.0.12-gnu/mm/hugetlb_cma.c
index f83ae4998990..7693ccefd0c6 100644
--- linux-libre-7.0-gnu/mm/hugetlb_cma.c
+++ linux-libre-7.0.12-gnu/mm/hugetlb_cma.c
@@ -204,6 +204,7 @@ void __init hugetlb_cma_reserve(void)
 		 */
 		per_node = DIV_ROUND_UP(hugetlb_cma_size,
 					nodes_weight(hugetlb_bootmem_nodes));
+		per_node = round_up(per_node, PAGE_SIZE << order);
 		pr_info("hugetlb_cma: reserve %lu MiB, up to %lu MiB per node\n",
 			hugetlb_cma_size / SZ_1M, per_node / SZ_1M);
 	}
diff --git linux-libre-7.0-gnu/mm/internal.h linux-libre-7.0.12-gnu/mm/internal.h
index cb0af847d7d9..e1e64b875885 100644
--- linux-libre-7.0-gnu/mm/internal.h
+++ linux-libre-7.0.12-gnu/mm/internal.h
@@ -540,7 +540,6 @@ unsigned find_lock_entries(struct address_space *mapping, pgoff_t *start,
 		pgoff_t end, struct folio_batch *fbatch, pgoff_t *indices);
 unsigned find_get_entries(struct address_space *mapping, pgoff_t *start,
 		pgoff_t end, struct folio_batch *fbatch, pgoff_t *indices);
-void filemap_free_folio(struct address_space *mapping, struct folio *folio);
 int truncate_inode_folio(struct address_space *mapping, struct folio *folio);
 bool truncate_inode_partial_folio(struct folio *folio, loff_t start,
 		loff_t end);
@@ -1218,6 +1217,16 @@ static inline struct file *maybe_unlock_mmap_for_io(struct vm_fault *vmf,
 	}
 	return fpin;
 }
+
+static inline bool vma_supports_mlock(const struct vm_area_struct *vma)
+{
+	if (vma->vm_flags & (VM_SPECIAL | VM_DROPPABLE))
+		return false;
+	if (vma_is_dax(vma) || is_vm_hugetlb_page(vma))
+		return false;
+	return vma != get_gate_vma(current->mm);
+}
+
 #else /* !CONFIG_MMU */
 static inline void unmap_mapping_folio(struct folio *folio) { }
 static inline void mlock_new_folio(struct folio *folio) { }
@@ -1748,26 +1757,28 @@ int walk_page_range_debug(struct mm_struct *mm, unsigned long start,
 void dup_mm_exe_file(struct mm_struct *mm, struct mm_struct *oldmm);
 int dup_mmap(struct mm_struct *mm, struct mm_struct *oldmm);
 
-void remap_pfn_range_prepare(struct vm_area_desc *desc, unsigned long pfn);
-int remap_pfn_range_complete(struct vm_area_struct *vma, unsigned long addr,
-		unsigned long pfn, unsigned long size, pgprot_t pgprot);
+int remap_pfn_range_prepare(struct vm_area_desc *desc);
+int remap_pfn_range_complete(struct vm_area_struct *vma,
+			     struct mmap_action *action);
 
-static inline void io_remap_pfn_range_prepare(struct vm_area_desc *desc,
-		unsigned long orig_pfn, unsigned long size)
+static inline int io_remap_pfn_range_prepare(struct vm_area_desc *desc)
 {
+	struct mmap_action *action = &desc->action;
+	const unsigned long orig_pfn = action->remap.start_pfn;
+	const pgprot_t orig_pgprot = action->remap.pgprot;
+	const unsigned long size = action->remap.size;
 	const unsigned long pfn = io_remap_pfn_range_pfn(orig_pfn, size);
+	int err;
 
-	return remap_pfn_range_prepare(desc, pfn);
-}
+	action->remap.start_pfn = pfn;
+	action->remap.pgprot = pgprot_decrypted(orig_pgprot);
+	err = remap_pfn_range_prepare(desc);
+	if (err)
+		return err;
 
-static inline int io_remap_pfn_range_complete(struct vm_area_struct *vma,
-		unsigned long addr, unsigned long orig_pfn, unsigned long size,
-		pgprot_t orig_prot)
-{
-	const unsigned long pfn = io_remap_pfn_range_pfn(orig_pfn, size);
-	const pgprot_t prot = pgprot_decrypted(orig_prot);
-
-	return remap_pfn_range_complete(vma, addr, pfn, size, prot);
+	/* Remap does the actual work. */
+	action->type = MMAP_REMAP_PFN;
+	return 0;
 }
 
 #endif	/* __MM_INTERNAL_H */
diff --git linux-libre-7.0-gnu/mm/kasan/init.c linux-libre-7.0.12-gnu/mm/kasan/init.c
index f084e7a5df1e..9c880f607c6a 100644
--- linux-libre-7.0-gnu/mm/kasan/init.c
+++ linux-libre-7.0.12-gnu/mm/kasan/init.c
@@ -292,7 +292,7 @@ static void kasan_free_pte(pte_t *pte_start, pmd_t *pmd)
 			return;
 	}
 
-	pte_free_kernel(&init_mm, (pte_t *)page_to_virt(pmd_page(*pmd)));
+	pte_free_kernel(&init_mm, pte_start);
 	pmd_clear(pmd);
 }
 
@@ -307,7 +307,7 @@ static void kasan_free_pmd(pmd_t *pmd_start, pud_t *pud)
 			return;
 	}
 
-	pmd_free(&init_mm, (pmd_t *)page_to_virt(pud_page(*pud)));
+	pmd_free(&init_mm, pmd_start);
 	pud_clear(pud);
 }
 
@@ -322,7 +322,7 @@ static void kasan_free_pud(pud_t *pud_start, p4d_t *p4d)
 			return;
 	}
 
-	pud_free(&init_mm, (pud_t *)page_to_virt(p4d_page(*p4d)));
+	pud_free(&init_mm, pud_start);
 	p4d_clear(p4d);
 }
 
@@ -337,7 +337,7 @@ static void kasan_free_p4d(p4d_t *p4d_start, pgd_t *pgd)
 			return;
 	}
 
-	p4d_free(&init_mm, (p4d_t *)page_to_virt(pgd_page(*pgd)));
+	p4d_free(&init_mm, p4d_start);
 	pgd_clear(pgd);
 }
 
diff --git linux-libre-7.0-gnu/mm/memblock.c linux-libre-7.0.12-gnu/mm/memblock.c
index b3ddfdec7a80..d4a02f1750e9 100644
--- linux-libre-7.0-gnu/mm/memblock.c
+++ linux-libre-7.0.12-gnu/mm/memblock.c
@@ -2434,7 +2434,7 @@ int reserve_mem_release_by_name(const char *name)
 		return 0;
 
 	start = phys_to_virt(map->start);
-	end = start + map->size - 1;
+	end = start + map->size;
 	snprintf(buf, sizeof(buf), "reserve_mem:%s", name);
 	free_reserved_area(start, end, 0, buf);
 	map->size = 0;
diff --git linux-libre-7.0-gnu/mm/memcontrol.c linux-libre-7.0.12-gnu/mm/memcontrol.c
index 772bac21d155..382c387c775a 100644
--- linux-libre-7.0-gnu/mm/memcontrol.c
+++ linux-libre-7.0.12-gnu/mm/memcontrol.c
@@ -574,7 +574,7 @@ static inline void memcg_rstat_updated(struct mem_cgroup *memcg, int val,
 	if (!val)
 		return;
 
-	css_rstat_updated(&memcg->css, cpu);
+	__css_rstat_updated(&memcg->css, cpu);
 	statc_pcpu = memcg->vmstats_percpu;
 	for (; statc_pcpu; statc_pcpu = statc->parent_pcpu) {
 		statc = this_cpu_ptr(statc_pcpu);
@@ -2583,7 +2583,7 @@ static inline void account_slab_nmi_safe(struct mem_cgroup *memcg,
 		struct mem_cgroup_per_node *pn = memcg->nodeinfo[pgdat->node_id];
 
 		/* preemption is disabled in_nmi(). */
-		css_rstat_updated(&memcg->css, smp_processor_id());
+		__css_rstat_updated(&memcg->css, smp_processor_id());
 		if (idx == NR_SLAB_RECLAIMABLE_B)
 			atomic_add(nr, &pn->slab_reclaimable);
 		else
@@ -2807,7 +2807,7 @@ static inline void account_kmem_nmi_safe(struct mem_cgroup *memcg, int val)
 		mod_memcg_state(memcg, MEMCG_KMEM, val);
 	} else {
 		/* preemption is disabled in_nmi(). */
-		css_rstat_updated(&memcg->css, smp_processor_id());
+		__css_rstat_updated(&memcg->css, smp_processor_id());
 		atomic_add(val, &memcg->kmem_stat);
 	}
 }
@@ -4085,6 +4085,9 @@ static void flush_nmi_stats(struct mem_cgroup *memcg, struct mem_cgroup *parent,
 			lstats->state[index] += slab;
 			if (plstats)
 				plstats->state_pending[index] += slab;
+			memcg->vmstats->state[index] += slab;
+			if (parent)
+				parent->vmstats->state_pending[index] += slab;
 		}
 		if (atomic_read(&pn->slab_unreclaimable)) {
 			int slab = atomic_xchg(&pn->slab_unreclaimable, 0);
@@ -4093,6 +4096,9 @@ static void flush_nmi_stats(struct mem_cgroup *memcg, struct mem_cgroup *parent,
 			lstats->state[index] += slab;
 			if (plstats)
 				plstats->state_pending[index] += slab;
+			memcg->vmstats->state[index] += slab;
+			if (parent)
+				parent->vmstats->state_pending[index] += slab;
 		}
 	}
 }
diff --git linux-libre-7.0-gnu/mm/memfd.c linux-libre-7.0.12-gnu/mm/memfd.c
index 919c2a53eb96..c9cac8f53a56 100644
--- linux-libre-7.0-gnu/mm/memfd.c
+++ linux-libre-7.0.12-gnu/mm/memfd.c
@@ -283,6 +283,12 @@ static int memfd_add_seals(struct file *file, unsigned int seals)
 		goto unlock;
 	}
 
+	/*
+	 * SEAL_EXEC implies SEAL_WRITE, making W^X from the start.
+	 */
+	if (seals & F_SEAL_EXEC && inode->i_mode & 0111)
+		seals |= F_SEAL_SHRINK|F_SEAL_GROW|F_SEAL_WRITE|F_SEAL_FUTURE_WRITE;
+
 	if ((seals & F_SEAL_WRITE) && !(*file_seals & F_SEAL_WRITE)) {
 		error = mapping_deny_writable(file->f_mapping);
 		if (error)
@@ -295,12 +301,6 @@ static int memfd_add_seals(struct file *file, unsigned int seals)
 		}
 	}
 
-	/*
-	 * SEAL_EXEC implies SEAL_WRITE, making W^X from the start.
-	 */
-	if (seals & F_SEAL_EXEC && inode->i_mode & 0111)
-		seals |= F_SEAL_SHRINK|F_SEAL_GROW|F_SEAL_WRITE|F_SEAL_FUTURE_WRITE;
-
 	*file_seals |= seals;
 	error = 0;
 
diff --git linux-libre-7.0-gnu/mm/memfd_luo.c linux-libre-7.0.12-gnu/mm/memfd_luo.c
index b8edb9f981d7..bb5f60141803 100644
--- linux-libre-7.0-gnu/mm/memfd_luo.c
+++ linux-libre-7.0.12-gnu/mm/memfd_luo.c
@@ -412,6 +412,7 @@ static int memfd_luo_retrieve_folios(struct file *file,
 		if (!folio) {
 			pr_err("Unable to restore folio at physical address: %llx\n",
 			       phys);
+			err = -EIO;
 			goto put_folios;
 		}
 		index = pfolio->index;
@@ -466,8 +467,13 @@ put_folios:
 	 */
 	for (long j = i + 1; j < nr_folios; j++) {
 		const struct memfd_luo_folio_ser *pfolio = &folios_ser[j];
+		phys_addr_t phys;
+
+		if (!pfolio->pfn)
+			continue;
 
-		folio = kho_restore_folio(pfolio->pfn);
+		phys = PFN_PHYS(pfolio->pfn);
+		folio = kho_restore_folio(phys);
 		if (folio)
 			folio_put(folio);
 	}
diff --git linux-libre-7.0-gnu/mm/memory.c linux-libre-7.0.12-gnu/mm/memory.c
index c65e82c86fed..6d4b0ec73356 100644
--- linux-libre-7.0-gnu/mm/memory.c
+++ linux-libre-7.0.12-gnu/mm/memory.c
@@ -625,6 +625,21 @@ static void print_bad_page_map(struct vm_area_struct *vma,
 	dump_stack();
 	add_taint(TAINT_BAD_PAGE, LOCKDEP_NOW_UNRELIABLE);
 }
+
+static inline bool pgtable_level_has_pxx_special(enum pgtable_level level)
+{
+	switch (level) {
+	case PGTABLE_LEVEL_PTE:
+		return IS_ENABLED(CONFIG_ARCH_HAS_PTE_SPECIAL);
+	case PGTABLE_LEVEL_PMD:
+		return IS_ENABLED(CONFIG_ARCH_SUPPORTS_PMD_PFNMAP);
+	case PGTABLE_LEVEL_PUD:
+		return IS_ENABLED(CONFIG_ARCH_SUPPORTS_PUD_PFNMAP);
+	default:
+		return false;
+	}
+}
+
 #define print_bad_pte(vma, addr, pte, page) \
 	print_bad_page_map(vma, addr, pte_val(pte), page, PGTABLE_LEVEL_PTE)
 
@@ -697,7 +712,7 @@ static inline struct page *__vm_normal_page(struct vm_area_struct *vma,
 		unsigned long addr, unsigned long pfn, bool special,
 		unsigned long long entry, enum pgtable_level level)
 {
-	if (IS_ENABLED(CONFIG_ARCH_HAS_PTE_SPECIAL)) {
+	if (pgtable_level_has_pxx_special(level)) {
 		if (unlikely(special)) {
 #ifdef CONFIG_FIND_NORMAL_PAGE
 			if (vma->vm_ops && vma->vm_ops->find_normal_page)
@@ -712,8 +727,9 @@ static inline struct page *__vm_normal_page(struct vm_area_struct *vma,
 			return NULL;
 		}
 		/*
-		 * With CONFIG_ARCH_HAS_PTE_SPECIAL, any special page table
-		 * mappings (incl. shared zero folios) are marked accordingly.
+		 * With working pte_special()/pmd_special()..., any special page
+		 * table mappings (incl. shared zero folios) are marked
+		 * accordingly.
 		 */
 	} else {
 		if (unlikely(vma->vm_flags & (VM_PFNMAP | VM_MIXEDMAP))) {
@@ -1750,7 +1766,7 @@ static inline int zap_nonpresent_ptes(struct mmu_gather *tlb,
 		 * consider uffd-wp bit when zap. For more information,
 		 * see zap_install_uffd_wp_if_needed().
 		 */
-		WARN_ON_ONCE(!vma_is_anonymous(vma));
+		WARN_ON_ONCE(!folio_test_anon(folio));
 		rss[mm_counter(folio)]--;
 		folio_remove_rmap_pte(folio, page, vma);
 		folio_put(folio);
@@ -3105,26 +3121,34 @@ static int do_remap_pfn_range(struct vm_area_struct *vma, unsigned long addr,
 }
 #endif
 
-void remap_pfn_range_prepare(struct vm_area_desc *desc, unsigned long pfn)
+int remap_pfn_range_prepare(struct vm_area_desc *desc)
 {
-	/*
-	 * We set addr=VMA start, end=VMA end here, so this won't fail, but we
-	 * check it again on complete and will fail there if specified addr is
-	 * invalid.
-	 */
-	get_remap_pgoff(vma_desc_is_cow_mapping(desc), desc->start, desc->end,
-			desc->start, desc->end, pfn, &desc->pgoff);
+	const struct mmap_action *action = &desc->action;
+	const unsigned long start = action->remap.start;
+	const unsigned long end = start + action->remap.size;
+	const unsigned long pfn = action->remap.start_pfn;
+	const bool is_cow = vma_desc_is_cow_mapping(desc);
+	int err;
+
+	err = get_remap_pgoff(is_cow, start, end, desc->start, desc->end, pfn,
+			      &desc->pgoff);
+	if (err)
+		return err;
+
 	vma_desc_set_flags_mask(desc, VMA_REMAP_FLAGS);
+	return 0;
 }
 
-static int remap_pfn_range_prepare_vma(struct vm_area_struct *vma, unsigned long addr,
-		unsigned long pfn, unsigned long size)
+static int remap_pfn_range_prepare_vma(struct vm_area_struct *vma,
+				       unsigned long addr, unsigned long pfn,
+				       unsigned long size)
 {
-	unsigned long end = addr + PAGE_ALIGN(size);
+	const unsigned long end = addr + PAGE_ALIGN(size);
+	const bool is_cow = is_cow_mapping(vma->vm_flags);
 	int err;
 
-	err = get_remap_pgoff(is_cow_mapping(vma->vm_flags), addr, end,
-			      vma->vm_start, vma->vm_end, pfn, &vma->vm_pgoff);
+	err = get_remap_pgoff(is_cow, addr, end, vma->vm_start, vma->vm_end,
+			      pfn, &vma->vm_pgoff);
 	if (err)
 		return err;
 
@@ -3157,10 +3181,15 @@ int remap_pfn_range(struct vm_area_struct *vma, unsigned long addr,
 }
 EXPORT_SYMBOL(remap_pfn_range);
 
-int remap_pfn_range_complete(struct vm_area_struct *vma, unsigned long addr,
-		unsigned long pfn, unsigned long size, pgprot_t prot)
+int remap_pfn_range_complete(struct vm_area_struct *vma,
+			     struct mmap_action *action)
 {
-	return do_remap_pfn_range(vma, addr, pfn, size, prot);
+	const unsigned long start = action->remap.start;
+	const unsigned long pfn = action->remap.start_pfn;
+	const unsigned long size = action->remap.size;
+	const pgprot_t prot = action->remap.pgprot;
+
+	return do_remap_pfn_range(vma, start, pfn, size, prot);
 }
 
 /**
diff --git linux-libre-7.0-gnu/mm/memory_hotplug.c linux-libre-7.0.12-gnu/mm/memory_hotplug.c
index 05a47953ef21..44df12956997 100644
--- linux-libre-7.0-gnu/mm/memory_hotplug.c
+++ linux-libre-7.0.12-gnu/mm/memory_hotplug.c
@@ -1430,6 +1430,8 @@ static void remove_memory_blocks_and_altmaps(u64 start, u64 size)
 
 		altmap = mem->altmap;
 		mem->altmap = NULL;
+		/* drop the ref. we got via find_memory_block() */
+		put_device(&mem->dev);
 
 		remove_memory_block_devices(cur_start, memblock_size);
 
diff --git linux-libre-7.0-gnu/mm/mempolicy.c linux-libre-7.0.12-gnu/mm/mempolicy.c
index cf92bd6a8226..ebe4bc8220b1 100644
--- linux-libre-7.0-gnu/mm/mempolicy.c
+++ linux-libre-7.0.12-gnu/mm/mempolicy.c
@@ -3706,18 +3706,19 @@ static ssize_t weighted_interleave_auto_store(struct kobject *kobj,
 		new_wi_state->iw_table[i] = 1;
 
 	mutex_lock(&wi_state_lock);
-	if (!input) {
-		old_wi_state = rcu_dereference_protected(wi_state,
-					lockdep_is_held(&wi_state_lock));
-		if (!old_wi_state)
-			goto update_wi_state;
-		if (input == old_wi_state->mode_auto) {
-			mutex_unlock(&wi_state_lock);
-			return count;
-		}
+	old_wi_state = rcu_dereference_protected(wi_state,
+				lockdep_is_held(&wi_state_lock));
 
-		memcpy(new_wi_state->iw_table, old_wi_state->iw_table,
-					       nr_node_ids * sizeof(u8));
+	if (old_wi_state && input == old_wi_state->mode_auto) {
+		mutex_unlock(&wi_state_lock);
+		kfree(new_wi_state);
+		return count;
+	}
+
+	if (!input) {
+		if (old_wi_state)
+			memcpy(new_wi_state->iw_table, old_wi_state->iw_table,
+						       nr_node_ids * sizeof(u8));
 		goto update_wi_state;
 	}
 
diff --git linux-libre-7.0-gnu/mm/memremap.c linux-libre-7.0.12-gnu/mm/memremap.c
index ac7be07e3361..053842d45cb1 100644
--- linux-libre-7.0-gnu/mm/memremap.c
+++ linux-libre-7.0.12-gnu/mm/memremap.c
@@ -454,7 +454,7 @@ void free_zone_device_folio(struct folio *folio)
 		if (WARN_ON_ONCE(!pgmap->ops || !pgmap->ops->folio_free))
 			break;
 		pgmap->ops->folio_free(folio);
-		percpu_ref_put_many(&folio->pgmap->ref, nr);
+		percpu_ref_put_many(&pgmap->ref, nr);
 		break;
 
 	case MEMORY_DEVICE_GENERIC:
diff --git linux-libre-7.0-gnu/mm/migrate.c linux-libre-7.0.12-gnu/mm/migrate.c
index 2c3d489ecf51..0cb434599c30 100644
--- linux-libre-7.0-gnu/mm/migrate.c
+++ linux-libre-7.0.12-gnu/mm/migrate.c
@@ -1358,6 +1358,8 @@ static int migrate_folio_move(free_folio_t put_new_folio, unsigned long private,
 	int rc;
 	int old_page_state = 0;
 	struct anon_vma *anon_vma = NULL;
+	bool src_deferred_split = false;
+	bool src_partially_mapped = false;
 	struct list_head *prev;
 
 	__migrate_folio_extract(dst, &old_page_state, &anon_vma);
@@ -1371,10 +1373,25 @@ static int migrate_folio_move(free_folio_t put_new_folio, unsigned long private,
 		goto out_unlock_both;
 	}
 
+	if (folio_order(src) > 1 &&
+	    !data_race(list_empty(&src->_deferred_list))) {
+		src_deferred_split = true;
+		src_partially_mapped = folio_test_partially_mapped(src);
+	}
+
 	rc = move_to_new_folio(dst, src, mode);
 	if (rc)
 		goto out;
 
+	/*
+	 * Requeue the destination folio on the deferred split queue if
+	 * the source was on the queue.  The source is unqueued in
+	 * __folio_migrate_mapping(), so we recorded the state from
+	 * before move_to_new_folio().
+	 */
+	if (src_deferred_split)
+		deferred_split_folio(dst, src_partially_mapped);
+
 	/*
 	 * When successful, push dst to LRU immediately: so that if it
 	 * turns out to be an mlocked page, remove_migration_ptes() will
diff --git linux-libre-7.0-gnu/mm/migrate_device.c linux-libre-7.0.12-gnu/mm/migrate_device.c
index 8079676c8f1f..4795787bad2e 100644
--- linux-libre-7.0-gnu/mm/migrate_device.c
+++ linux-libre-7.0.12-gnu/mm/migrate_device.c
@@ -846,7 +846,7 @@ static int migrate_vma_insert_huge_pmd_page(struct migrate_vma *migrate,
 	} else {
 		if (folio_is_zone_device(folio) &&
 		    !folio_is_device_coherent(folio)) {
-			goto abort;
+			goto free_abort;
 		}
 		entry = folio_mk_pmd(folio, vma->vm_page_prot);
 		if (vma->vm_flags & VM_WRITE)
@@ -856,7 +856,7 @@ static int migrate_vma_insert_huge_pmd_page(struct migrate_vma *migrate,
 	ptl = pmd_lock(vma->vm_mm, pmdp);
 	csa_ret = check_stable_address_space(vma->vm_mm);
 	if (csa_ret)
-		goto abort;
+		goto unlock_abort;
 
 	/*
 	 * Check for userfaultfd but do not deliver the fault. Instead,
@@ -899,6 +899,8 @@ static int migrate_vma_insert_huge_pmd_page(struct migrate_vma *migrate,
 
 unlock_abort:
 	spin_unlock(ptl);
+free_abort:
+	pte_free(vma->vm_mm, pgtable);
 abort:
 	for (i = 0; i < HPAGE_PMD_NR; i++)
 		src[i] &= ~MIGRATE_PFN_MIGRATE;
diff --git linux-libre-7.0-gnu/mm/mlock.c linux-libre-7.0.12-gnu/mm/mlock.c
index 2f699c3497a5..73551c71cebf 100644
--- linux-libre-7.0-gnu/mm/mlock.c
+++ linux-libre-7.0.12-gnu/mm/mlock.c
@@ -472,10 +472,12 @@ static int mlock_fixup(struct vma_iterator *vmi, struct vm_area_struct *vma,
 	int ret = 0;
 	vm_flags_t oldflags = vma->vm_flags;
 
-	if (newflags == oldflags || (oldflags & VM_SPECIAL) ||
-	    is_vm_hugetlb_page(vma) || vma == get_gate_vma(current->mm) ||
-	    vma_is_dax(vma) || vma_is_secretmem(vma) || (oldflags & VM_DROPPABLE))
-		/* don't set VM_LOCKED or VM_LOCKONFAULT and don't count */
+	if (newflags == oldflags || vma_is_secretmem(vma) ||
+	    !vma_supports_mlock(vma))
+		/*
+		 * Don't set VM_LOCKED or VM_LOCKONFAULT and don't count.
+		 * For secretmem, don't allow the memory to be unlocked.
+		 */
 		goto out;
 
 	vma = vma_modify_flags(vmi, *prev, vma, start, end, &newflags);
diff --git linux-libre-7.0-gnu/mm/page_alloc.c linux-libre-7.0.12-gnu/mm/page_alloc.c
index 2d4b6f1a554e..7c52f85b2ea5 100644
--- linux-libre-7.0-gnu/mm/page_alloc.c
+++ linux-libre-7.0.12-gnu/mm/page_alloc.c
@@ -1289,10 +1289,18 @@ void __pgalloc_tag_add(struct page *page, struct task_struct *task,
 	union pgtag_ref_handle handle;
 	union codetag_ref ref;
 
-	if (get_page_tag_ref(page, &ref, &handle)) {
+	if (likely(get_page_tag_ref(page, &ref, &handle))) {
 		alloc_tag_add(&ref, task->alloc_tag, PAGE_SIZE * nr);
 		update_page_tag_ref(handle, &ref);
 		put_page_tag_ref(handle);
+	} else {
+		/*
+		 * page_ext is not available yet, record the pfn so we can
+		 * clear the tag ref later when page_ext is initialized.
+		 */
+		alloc_tag_add_early_pfn(page_to_pfn(page));
+		if (task->alloc_tag)
+			alloc_tag_set_inaccurate(task->alloc_tag);
 	}
 }
 
@@ -1839,9 +1847,9 @@ static inline bool should_skip_init(gfp_t flags)
 inline void post_alloc_hook(struct page *page, unsigned int order,
 				gfp_t gfp_flags)
 {
+	const bool zero_tags = gfp_flags & __GFP_ZEROTAGS;
 	bool init = !want_init_on_free() && want_init_on_alloc(gfp_flags) &&
 			!should_skip_init(gfp_flags);
-	bool zero_tags = init && (gfp_flags & __GFP_ZEROTAGS);
 	int i;
 
 	set_page_private(page, 0);
@@ -1863,11 +1871,11 @@ inline void post_alloc_hook(struct page *page, unsigned int order,
 	 */
 
 	/*
-	 * If memory tags should be zeroed
-	 * (which happens only when memory should be initialized as well).
+	 * Clearing tags can efficiently clear the memory for us as well, if
+	 * required.
 	 */
 	if (zero_tags)
-		init = !tag_clear_highpages(page, 1 << order);
+		init = tag_clear_highpages(page, 1 << order, /* clear_pages= */init);
 
 	if (!should_skip_kasan_unpoison(gfp_flags) &&
 	    kasan_unpoison_pages(page, order, init)) {
@@ -7798,6 +7806,11 @@ struct page *alloc_frozen_pages_nolock_noprof(gfp_t gfp_flags, int nid, unsigned
 	 */
 	if (IS_ENABLED(CONFIG_PREEMPT_RT) && (in_nmi() || in_hardirq()))
 		return NULL;
+
+	/* On UP, spin_trylock() always succeeds even when it is locked */
+	if (!IS_ENABLED(CONFIG_SMP) && in_nmi())
+		return NULL;
+
 	if (!pcp_allowed_order(order))
 		return NULL;
 
diff --git linux-libre-7.0-gnu/mm/rmap.c linux-libre-7.0.12-gnu/mm/rmap.c
index 8f08090d7eb9..cf243d503046 100644
--- linux-libre-7.0-gnu/mm/rmap.c
+++ linux-libre-7.0.12-gnu/mm/rmap.c
@@ -2024,6 +2024,8 @@ static bool try_to_unmap_one(struct folio *folio, struct vm_area_struct *vma,
 	mmu_notifier_invalidate_range_start(&range);
 
 	while (page_vma_mapped_walk(&pvmw)) {
+		nr_pages = 1;
+
 		/*
 		 * If the folio is in an mlock()d vma, we must not swap it out.
 		 */
diff --git linux-libre-7.0-gnu/mm/slab_common.c linux-libre-7.0.12-gnu/mm/slab_common.c
index d5a70a831a2a..8b661fff5eed 100644
--- linux-libre-7.0-gnu/mm/slab_common.c
+++ linux-libre-7.0.12-gnu/mm/slab_common.c
@@ -2110,7 +2110,9 @@ EXPORT_SYMBOL_GPL(kvfree_rcu_barrier);
 void kvfree_rcu_barrier_on_cache(struct kmem_cache *s)
 {
 	if (cache_has_sheaves(s)) {
+		cpus_read_lock();
 		flush_rcu_sheaves_on_cache(s);
+		cpus_read_unlock();
 		rcu_barrier();
 	}
 
diff --git linux-libre-7.0-gnu/mm/slub.c linux-libre-7.0.12-gnu/mm/slub.c
index 2b2d33cc735c..edd3909f4198 100644
--- linux-libre-7.0-gnu/mm/slub.c
+++ linux-libre-7.0.12-gnu/mm/slub.c
@@ -4038,6 +4038,7 @@ void flush_rcu_sheaves_on_cache(struct kmem_cache *s)
 	struct slub_flush_work *sfw;
 	unsigned int cpu;
 
+	lockdep_assert_cpus_held();
 	mutex_lock(&flush_lock);
 
 	for_each_online_cpu(cpu) {
@@ -5304,6 +5305,10 @@ void *kmalloc_nolock_noprof(size_t size, gfp_t gfp_flags, int node)
 	if (IS_ENABLED(CONFIG_PREEMPT_RT) && (in_nmi() || in_hardirq()))
 		return NULL;
 
+	/* On UP, spin_trylock() always succeeds even when it is locked */
+	if (!IS_ENABLED(CONFIG_SMP) && in_nmi())
+		return NULL;
+
 retry:
 	if (unlikely(size > KMALLOC_MAX_CACHE_SIZE))
 		return NULL;
@@ -6569,16 +6574,6 @@ __do_krealloc(const void *p, size_t new_size, unsigned long align, gfp_t flags,
 	if (!kasan_check_byte(p))
 		return NULL;
 
-	/*
-	 * If reallocation is not necessary (e. g. the new size is less
-	 * than the current allocated size), the current allocation will be
-	 * preserved unless __GFP_THISNODE is set. In the latter case a new
-	 * allocation on the requested node will be attempted.
-	 */
-	if (unlikely(flags & __GFP_THISNODE) && nid != NUMA_NO_NODE &&
-		     nid != page_to_nid(virt_to_page(p)))
-		goto alloc_new;
-
 	if (is_kfence_address(p)) {
 		ks = orig_size = kfence_ksize(p);
 	} else {
@@ -6597,6 +6592,16 @@ __do_krealloc(const void *p, size_t new_size, unsigned long align, gfp_t flags,
 		}
 	}
 
+	/*
+	 * If reallocation is not necessary (e. g. the new size is less
+	 * than the current allocated size), the current allocation will be
+	 * preserved unless __GFP_THISNODE is set. In the latter case a new
+	 * allocation on the requested node will be attempted.
+	 */
+	if (unlikely(flags & __GFP_THISNODE) && nid != NUMA_NO_NODE &&
+		     nid != page_to_nid(virt_to_page(p)))
+		goto alloc_new;
+
 	/* If the old object doesn't fit, allocate a bigger one */
 	if (new_size > ks)
 		goto alloc_new;
@@ -6631,7 +6636,7 @@ alloc_new:
 	if (ret && p) {
 		/* Disable KASAN checks as the object's redzone is accessed. */
 		kasan_disable_current();
-		memcpy(ret, kasan_reset_tag(p), orig_size ?: ks);
+		memcpy(ret, kasan_reset_tag(p), min(new_size, (size_t)(orig_size ?: ks)));
 		kasan_enable_current();
 	}
 
@@ -6865,7 +6870,7 @@ void *kvrealloc_node_align_noprof(const void *p, size_t size, unsigned long alig
 		if (p) {
 			/* We already know that `p` is not a vmalloc address. */
 			kasan_disable_current();
-			memcpy(n, kasan_reset_tag(p), ksize(p));
+			memcpy(n, kasan_reset_tag(p), min(size, ksize(p)));
 			kasan_enable_current();
 
 			kfree(p);
diff --git linux-libre-7.0-gnu/mm/swapfile.c linux-libre-7.0.12-gnu/mm/swapfile.c
index 94af29d1de88..90132b74d6a0 100644
--- linux-libre-7.0-gnu/mm/swapfile.c
+++ linux-libre-7.0.12-gnu/mm/swapfile.c
@@ -1926,8 +1926,9 @@ out:
 /* Allocate a slot for hibernation */
 swp_entry_t swap_alloc_hibernation_slot(int type)
 {
-	struct swap_info_struct *si = swap_type_to_info(type);
-	unsigned long offset;
+	struct swap_info_struct *pcp_si, *si = swap_type_to_info(type);
+	unsigned long pcp_offset, offset = SWAP_ENTRY_INVALID;
+	struct swap_cluster_info *ci;
 	swp_entry_t entry = {0};
 
 	if (!si)
@@ -1937,11 +1938,21 @@ swp_entry_t swap_alloc_hibernation_slot(int type)
 	if (get_swap_device_info(si)) {
 		if (si->flags & SWP_WRITEOK) {
 			/*
-			 * Grab the local lock to be compliant
-			 * with swap table allocation.
+			 * Try the local cluster first if it matches the device. If
+			 * not, try grab a new cluster and override local cluster.
 			 */
 			local_lock(&percpu_swap_cluster.lock);
-			offset = cluster_alloc_swap_entry(si, NULL);
+			pcp_si = this_cpu_read(percpu_swap_cluster.si[0]);
+			pcp_offset = this_cpu_read(percpu_swap_cluster.offset[0]);
+			if (pcp_si == si && pcp_offset) {
+				ci = swap_cluster_lock(si, pcp_offset);
+				if (cluster_is_usable(ci, 0))
+					offset = alloc_swap_scan_cluster(si, ci, NULL, pcp_offset);
+				else
+					swap_cluster_unlock(ci);
+			}
+			if (!offset)
+				offset = cluster_alloc_swap_entry(si, NULL);
 			local_unlock(&percpu_swap_cluster.lock);
 			if (offset)
 				entry = swp_entry(si->type, offset);
diff --git linux-libre-7.0-gnu/mm/truncate.c linux-libre-7.0.12-gnu/mm/truncate.c
index 12467c1bd711..8617a12cb169 100644
--- linux-libre-7.0-gnu/mm/truncate.c
+++ linux-libre-7.0.12-gnu/mm/truncate.c
@@ -622,6 +622,7 @@ static int folio_launder(struct address_space *mapping, struct folio *folio)
 int folio_unmap_invalidate(struct address_space *mapping, struct folio *folio,
 			   gfp_t gfp)
 {
+	void (*free_folio)(struct folio *);
 	int ret;
 
 	VM_BUG_ON_FOLIO(!folio_test_locked(folio), folio);
@@ -648,9 +649,12 @@ int folio_unmap_invalidate(struct address_space *mapping, struct folio *folio,
 	xa_unlock_irq(&mapping->i_pages);
 	if (mapping_shrinkable(mapping))
 		inode_lru_list_add(mapping->host);
+	free_folio = mapping->a_ops->free_folio;
 	spin_unlock(&mapping->host->i_lock);
 
-	filemap_free_folio(mapping, folio);
+	if (free_folio)
+		free_folio(folio);
+	folio_put_refs(folio, folio_nr_pages(folio));
 	return 1;
 failed:
 	xa_unlock_irq(&mapping->i_pages);
diff --git linux-libre-7.0-gnu/mm/userfaultfd.c linux-libre-7.0.12-gnu/mm/userfaultfd.c
index 927086bb4a3c..5590989e18c7 100644
--- linux-libre-7.0-gnu/mm/userfaultfd.c
+++ linux-libre-7.0.12-gnu/mm/userfaultfd.c
@@ -573,7 +573,7 @@ retry:
 		 * in the case of shared pmds.  fault mutex prevents
 		 * races with other faulting threads.
 		 */
-		idx = linear_page_index(dst_vma, dst_addr);
+		idx = hugetlb_linear_page_index(dst_vma, dst_addr);
 		mapping = dst_vma->vm_file->f_mapping;
 		hash = hugetlb_fault_mutex_hash(mapping, idx);
 		mutex_lock(&hugetlb_fault_mutex_table[hash]);
diff --git linux-libre-7.0-gnu/mm/util.c linux-libre-7.0.12-gnu/mm/util.c
index b05ab6f97e11..a14de66c9458 100644
--- linux-libre-7.0-gnu/mm/util.c
+++ linux-libre-7.0.12-gnu/mm/util.c
@@ -1134,43 +1134,6 @@ void flush_dcache_folio(struct folio *folio)
 EXPORT_SYMBOL(flush_dcache_folio);
 #endif
 
-/**
- * __compat_vma_mmap() - See description for compat_vma_mmap()
- * for details. This is the same operation, only with a specific file operations
- * struct which may or may not be the same as vma->vm_file->f_op.
- * @f_op: The file operations whose .mmap_prepare() hook is specified.
- * @file: The file which backs or will back the mapping.
- * @vma: The VMA to apply the .mmap_prepare() hook to.
- * Returns: 0 on success or error.
- */
-int __compat_vma_mmap(const struct file_operations *f_op,
-		struct file *file, struct vm_area_struct *vma)
-{
-	struct vm_area_desc desc = {
-		.mm = vma->vm_mm,
-		.file = file,
-		.start = vma->vm_start,
-		.end = vma->vm_end,
-
-		.pgoff = vma->vm_pgoff,
-		.vm_file = vma->vm_file,
-		.vma_flags = vma->flags,
-		.page_prot = vma->vm_page_prot,
-
-		.action.type = MMAP_NOTHING, /* Default */
-	};
-	int err;
-
-	err = f_op->mmap_prepare(&desc);
-	if (err)
-		return err;
-
-	mmap_action_prepare(&desc.action, &desc);
-	set_vma_from_desc(vma, &desc);
-	return mmap_action_complete(&desc.action, vma);
-}
-EXPORT_SYMBOL(__compat_vma_mmap);
-
 /**
  * compat_vma_mmap() - Apply the file's .mmap_prepare() hook to an
  * existing VMA and execute any requested actions.
@@ -1199,7 +1162,38 @@ EXPORT_SYMBOL(__compat_vma_mmap);
  */
 int compat_vma_mmap(struct file *file, struct vm_area_struct *vma)
 {
-	return __compat_vma_mmap(file->f_op, file, vma);
+	struct vm_area_desc desc = {
+		.mm = vma->vm_mm,
+		.file = file,
+		.start = vma->vm_start,
+		.end = vma->vm_end,
+
+		.pgoff = vma->vm_pgoff,
+		.vm_file = vma->vm_file,
+		.vma_flags = vma->flags,
+		.page_prot = vma->vm_page_prot,
+
+		.action.type = MMAP_NOTHING, /* Default */
+	};
+	int err;
+
+	err = vfs_mmap_prepare(file, &desc);
+	if (err)
+		return err;
+
+	err = mmap_action_prepare(&desc);
+	if (err)
+		return err;
+
+	set_vma_from_desc(vma, &desc);
+	err = mmap_action_complete(vma, &desc.action,
+				   /*is_compat=*/true);
+	if (err) {
+		const size_t len = vma_pages(vma) << PAGE_SHIFT;
+
+		do_munmap(current->mm, vma->vm_start, len, NULL);
+	}
+	return err;
 }
 EXPORT_SYMBOL(compat_vma_mmap);
 
@@ -1283,70 +1277,72 @@ again:
 	}
 }
 
-static int mmap_action_finish(struct mmap_action *action,
-		const struct vm_area_struct *vma, int err)
+static int mmap_action_finish(struct vm_area_struct *vma,
+			      struct mmap_action *action, int err,
+			      bool is_compat)
 {
+	if (!err && action->success_hook)
+		err = action->success_hook(vma);
+
+	/*
+	 * If this is invoked from the compatibility layer, post-mmap() hook
+	 * logic will handle cleanup for us.
+	 */
+	if (!err || is_compat)
+		return err;
+
 	/*
 	 * If an error occurs, unmap the VMA altogether and return an error. We
 	 * only clear the newly allocated VMA, since this function is only
 	 * invoked if we do NOT merge, so we only clean up the VMA we created.
 	 */
-	if (err) {
-		const size_t len = vma_pages(vma) << PAGE_SHIFT;
-
-		do_munmap(current->mm, vma->vm_start, len, NULL);
-
-		if (action->error_hook) {
-			/* We may want to filter the error. */
-			err = action->error_hook(err);
-
-			/* The caller should not clear the error. */
-			VM_WARN_ON_ONCE(!err);
-		}
-		return err;
+	if (action->error_hook) {
+		/* We may want to filter the error. */
+		err = action->error_hook(err);
+		/* The caller should not clear the error. */
+		VM_WARN_ON_ONCE(!err);
 	}
-
-	if (action->success_hook)
-		return action->success_hook(vma);
-
-	return 0;
+	return err;
 }
 
 #ifdef CONFIG_MMU
 /**
  * mmap_action_prepare - Perform preparatory setup for an VMA descriptor
  * action which need to be performed.
- * @desc: The VMA descriptor to prepare for @action.
- * @action: The action to perform.
+ * @desc: The VMA descriptor to prepare for its @desc->action.
+ *
+ * Returns: %0 on success, otherwise error.
  */
-void mmap_action_prepare(struct mmap_action *action,
-			 struct vm_area_desc *desc)
+int mmap_action_prepare(struct vm_area_desc *desc)
 {
-	switch (action->type) {
+	switch (desc->action.type) {
 	case MMAP_NOTHING:
-		break;
+		return 0;
 	case MMAP_REMAP_PFN:
-		remap_pfn_range_prepare(desc, action->remap.start_pfn);
-		break;
+		return remap_pfn_range_prepare(desc);
 	case MMAP_IO_REMAP_PFN:
-		io_remap_pfn_range_prepare(desc, action->remap.start_pfn,
-					   action->remap.size);
-		break;
+		return io_remap_pfn_range_prepare(desc);
 	}
+
+	WARN_ON_ONCE(1);
+	return -EINVAL;
 }
 EXPORT_SYMBOL(mmap_action_prepare);
 
 /**
  * mmap_action_complete - Execute VMA descriptor action.
- * @action: The action to perform.
  * @vma: The VMA to perform the action upon.
+ * @action: The action to perform.
+ * @is_compat: Is this being invoked from the compatibility layer?
  *
  * Similar to mmap_action_prepare().
  *
- * Return: 0 on success, or error, at which point the VMA will be unmapped.
+ * Return: 0 on success, or error, at which point the VMA will be unmapped if
+ * !@is_compat.
  */
-int mmap_action_complete(struct mmap_action *action,
-			 struct vm_area_struct *vma)
+int mmap_action_complete(struct vm_area_struct *vma,
+			 struct mmap_action *action,
+			 bool is_compat)
 {
 	int err = 0;
 
@@ -1354,25 +1350,22 @@ int mmap_action_complete(struct mmap_action *action,
 	case MMAP_NOTHING:
 		break;
 	case MMAP_REMAP_PFN:
-		err = remap_pfn_range_complete(vma, action->remap.start,
-				action->remap.start_pfn, action->remap.size,
-				action->remap.pgprot);
+		err = remap_pfn_range_complete(vma, action);
 		break;
 	case MMAP_IO_REMAP_PFN:
-		err = io_remap_pfn_range_complete(vma, action->remap.start,
-				action->remap.start_pfn, action->remap.size,
-				action->remap.pgprot);
+		/* Should have been delegated. */
+		WARN_ON_ONCE(1);
+		err = -EINVAL;
 		break;
 	}
 
-	return mmap_action_finish(action, vma, err);
+	return mmap_action_finish(vma, action, err, is_compat);
 }
 EXPORT_SYMBOL(mmap_action_complete);
 #else
-void mmap_action_prepare(struct mmap_action *action,
-			struct vm_area_desc *desc)
+int mmap_action_prepare(struct vm_area_desc *desc)
 {
-	switch (action->type) {
+	switch (desc->action.type) {
 	case MMAP_NOTHING:
 		break;
 	case MMAP_REMAP_PFN:
@@ -1380,11 +1373,14 @@ void mmap_action_prepare(struct mmap_action *action,
 		WARN_ON_ONCE(1); /* nommu cannot handle these. */
 		break;
 	}
+
+	return 0;
 }
 EXPORT_SYMBOL(mmap_action_prepare);
 
-int mmap_action_complete(struct mmap_action *action,
-			struct vm_area_struct *vma)
+int mmap_action_complete(struct vm_area_struct *vma,
+			 struct mmap_action *action,
+			 bool is_compat)
 {
 	int err = 0;
 
@@ -1399,7 +1395,7 @@ int mmap_action_complete(struct mmap_action *action,
 		break;
 	}
 
-	return mmap_action_finish(action, vma, err);
+	return mmap_action_finish(vma, action, err, is_compat);
 }
 EXPORT_SYMBOL(mmap_action_complete);
 #endif
diff --git linux-libre-7.0-gnu/mm/vma.c linux-libre-7.0.12-gnu/mm/vma.c
index c8df5f561ad7..5cd80cdcf82f 100644
--- linux-libre-7.0-gnu/mm/vma.c
+++ linux-libre-7.0.12-gnu/mm/vma.c
@@ -2589,9 +2589,7 @@ static void __mmap_complete(struct mmap_state *map, struct vm_area_struct *vma)
 
 	vm_stat_account(mm, vma->vm_flags, map->pglen);
 	if (vm_flags & VM_LOCKED) {
-		if ((vm_flags & VM_SPECIAL) || vma_is_dax(vma) ||
-					is_vm_hugetlb_page(vma) ||
-					vma == get_gate_vma(mm))
+		if (!vma_supports_mlock(vma))
 			vm_flags_clear(vma, VM_LOCKED_MASK);
 		else
 			mm->locked_vm += map->pglen;
@@ -2613,15 +2611,18 @@ static void __mmap_complete(struct mmap_state *map, struct vm_area_struct *vma)
 	vma_set_page_prot(vma);
 }
 
-static void call_action_prepare(struct mmap_state *map,
-				struct vm_area_desc *desc)
+static int call_action_prepare(struct mmap_state *map,
+			       struct vm_area_desc *desc)
 {
-	struct mmap_action *action = &desc->action;
+	int err;
 
-	mmap_action_prepare(action, desc);
+	err = mmap_action_prepare(desc);
+	if (err)
+		return err;
 
-	if (action->hide_from_rmap_until_complete)
+	if (desc->action.hide_from_rmap_until_complete)
 		map->hold_file_rmap_lock = true;
+	return 0;
 }
 
 /*
@@ -2645,7 +2646,9 @@ static int call_mmap_prepare(struct mmap_state *map,
 	if (err)
 		return err;
 
-	call_action_prepare(map, desc);
+	err = call_action_prepare(map, desc);
+	if (err)
+		return err;
 
 	/* Update fields permitted to be changed. */
 	map->pgoff = desc->pgoff;
@@ -2700,13 +2703,12 @@ static bool can_set_ksm_flags_early(struct mmap_state *map)
 }
 
 static int call_action_complete(struct mmap_state *map,
-				struct vm_area_desc *desc,
+				struct mmap_action *action,
 				struct vm_area_struct *vma)
 {
-	struct mmap_action *action = &desc->action;
-	int ret;
+	int err;
 
-	ret = mmap_action_complete(action, vma);
+	err = mmap_action_complete(vma, action, /*is_compat=*/false);
 
 	/* If we held the file rmap we need to release it. */
 	if (map->hold_file_rmap_lock) {
@@ -2714,7 +2716,14 @@ static int call_action_complete(struct mmap_state *map,
 
 		i_mmap_unlock_write(file->f_mapping);
 	}
-	return ret;
+
+	if (err) {
+		const size_t len = vma_pages(vma) << PAGE_SHIFT;
+
+		do_munmap(current->mm, vma->vm_start, len, NULL);
+	}
+
+	return err;
 }
 
 static unsigned long __mmap_region(struct file *file, unsigned long addr,
@@ -2768,8 +2777,7 @@ static unsigned long __mmap_region(struct file *file, unsigned long addr,
 	__mmap_complete(&map, vma);
 
 	if (have_mmap_prepare && allocated_new) {
-		error = call_action_complete(&map, &desc, vma);
-
+		error = call_action_complete(&map, &desc.action, vma);
 		if (error)
 			return error;
 	}
diff --git linux-libre-7.0-gnu/mm/vmalloc.c linux-libre-7.0.12-gnu/mm/vmalloc.c
index 61caa55a4402..5b5e9caa3fd2 100644
--- linux-libre-7.0-gnu/mm/vmalloc.c
+++ linux-libre-7.0.12-gnu/mm/vmalloc.c
@@ -3209,7 +3209,7 @@ struct vm_struct *__get_vm_area_node(unsigned long size,
 	struct vm_struct *area;
 	unsigned long requested_size = size;
 
-	BUG_ON(in_interrupt());
+	BUG_ON(in_nmi() || in_hardirq());
 	size = ALIGN(size, 1ul << shift);
 	if (unlikely(!size))
 		return NULL;
@@ -4361,7 +4361,7 @@ need_realloc:
 		return NULL;
 
 	if (p) {
-		memcpy(n, p, old_size);
+		memcpy(n, p, min(size, old_size));
 		vfree(p);
 	}
 
@@ -5416,6 +5416,7 @@ vmap_node_shrink_scan(struct shrinker *shrink, struct shrink_control *sc)
 {
 	struct vmap_node *vn;
 
+	guard(mutex)(&vmap_purge_lock);
 	for_each_vmap_node(vn)
 		decay_va_pool_node(vn, true);
 
diff --git linux-libre-7.0-gnu/mm/zsmalloc.c linux-libre-7.0.12-gnu/mm/zsmalloc.c
index 2c1430bf8d57..79ef9d57f2e1 100644
--- linux-libre-7.0-gnu/mm/zsmalloc.c
+++ linux-libre-7.0.12-gnu/mm/zsmalloc.c
@@ -1741,6 +1741,7 @@ static int zs_page_migrate(struct page *newpage, struct page *page,
 	 */
 	d_addr = kmap_local_zpdesc(newzpdesc);
 	copy_page(d_addr, s_addr);
+	kmsan_copy_page_meta(zpdesc_page(newzpdesc), zpdesc_page(zpdesc));
 	kunmap_local(d_addr);
 
 	for (addr = s_addr + offset; addr < s_addr + PAGE_SIZE;
diff --git linux-libre-7.0-gnu/net/8021q/vlan_dev.c linux-libre-7.0.12-gnu/net/8021q/vlan_dev.c
index c40f7d5c4fca..7aa3af8b10ea 100644
--- linux-libre-7.0-gnu/net/8021q/vlan_dev.c
+++ linux-libre-7.0.12-gnu/net/8021q/vlan_dev.c
@@ -172,39 +172,42 @@ int vlan_dev_set_egress_priority(const struct net_device *dev,
 				 u32 skb_prio, u16 vlan_prio)
 {
 	struct vlan_dev_priv *vlan = vlan_dev_priv(dev);
-	struct vlan_priority_tci_mapping *mp = NULL;
+	struct vlan_priority_tci_mapping __rcu **mpp;
+	struct vlan_priority_tci_mapping *mp;
 	struct vlan_priority_tci_mapping *np;
+	u32 bucket = skb_prio & 0xF;
 	u32 vlan_qos = (vlan_prio << VLAN_PRIO_SHIFT) & VLAN_PRIO_MASK;
 
 	/* See if a priority mapping exists.. */
-	mp = vlan->egress_priority_map[skb_prio & 0xF];
+	mpp = &vlan->egress_priority_map[bucket];
+	mp = rtnl_dereference(*mpp);
 	while (mp) {
 		if (mp->priority == skb_prio) {
-			if (mp->vlan_qos && !vlan_qos)
+			if (!vlan_qos) {
+				rcu_assign_pointer(*mpp, rtnl_dereference(mp->next));
 				vlan->nr_egress_mappings--;
-			else if (!mp->vlan_qos && vlan_qos)
-				vlan->nr_egress_mappings++;
-			mp->vlan_qos = vlan_qos;
+				kfree_rcu(mp, rcu);
+			} else {
+				WRITE_ONCE(mp->vlan_qos, vlan_qos);
+			}
 			return 0;
 		}
-		mp = mp->next;
+		mpp = &mp->next;
+		mp = rtnl_dereference(*mpp);
 	}
 
 	/* Create a new mapping then. */
-	mp = vlan->egress_priority_map[skb_prio & 0xF];
+	if (!vlan_qos)
+		return 0;
+
 	np = kmalloc_obj(struct vlan_priority_tci_mapping);
 	if (!np)
 		return -ENOBUFS;
 
-	np->next = mp;
 	np->priority = skb_prio;
 	np->vlan_qos = vlan_qos;
-	/* Before inserting this element in hash table, make sure all its fields
-	 * are committed to memory.
-	 * coupled with smp_rmb() in vlan_dev_get_egress_qos_mask()
-	 */
-	smp_wmb();
-	vlan->egress_priority_map[skb_prio & 0xF] = np;
+	RCU_INIT_POINTER(np->next, rtnl_dereference(vlan->egress_priority_map[bucket]));
+	rcu_assign_pointer(vlan->egress_priority_map[bucket], np);
 	if (vlan_qos)
 		vlan->nr_egress_mappings++;
 	return 0;
@@ -604,11 +607,17 @@ void vlan_dev_free_egress_priority(const struct net_device *dev)
 	int i;
 
 	for (i = 0; i < ARRAY_SIZE(vlan->egress_priority_map); i++) {
-		while ((pm = vlan->egress_priority_map[i]) != NULL) {
-			vlan->egress_priority_map[i] = pm->next;
-			kfree(pm);
+		pm = rtnl_dereference(vlan->egress_priority_map[i]);
+		RCU_INIT_POINTER(vlan->egress_priority_map[i], NULL);
+		while (pm) {
+			struct vlan_priority_tci_mapping *next;
+
+			next = rtnl_dereference(pm->next);
+			kfree_rcu(pm, rcu);
+			pm = next;
 		}
 	}
+	vlan->nr_egress_mappings = 0;
 }
 
 static void vlan_dev_uninit(struct net_device *dev)
diff --git linux-libre-7.0-gnu/net/8021q/vlan_netlink.c linux-libre-7.0.12-gnu/net/8021q/vlan_netlink.c
index a000b1ef0520..368d53ca7d87 100644
--- linux-libre-7.0-gnu/net/8021q/vlan_netlink.c
+++ linux-libre-7.0.12-gnu/net/8021q/vlan_netlink.c
@@ -260,13 +260,11 @@ static int vlan_fill_info(struct sk_buff *skb, const struct net_device *dev)
 			goto nla_put_failure;
 
 		for (i = 0; i < ARRAY_SIZE(vlan->egress_priority_map); i++) {
-			for (pm = vlan->egress_priority_map[i]; pm;
-			     pm = pm->next) {
-				if (!pm->vlan_qos)
-					continue;
-
+			for (pm = rcu_dereference_rtnl(vlan->egress_priority_map[i]); pm;
+			     pm = rcu_dereference_rtnl(pm->next)) {
+				u16 vlan_qos = READ_ONCE(pm->vlan_qos);
 				m.from = pm->priority;
-				m.to   = (pm->vlan_qos >> 13) & 0x7;
+				m.to   = (vlan_qos >> 13) & 0x7;
 				if (nla_put(skb, IFLA_VLAN_QOS_MAPPING,
 					    sizeof(m), &m))
 					goto nla_put_failure;
diff --git linux-libre-7.0-gnu/net/8021q/vlanproc.c linux-libre-7.0.12-gnu/net/8021q/vlanproc.c
index fa67374bda49..0e424e0895b7 100644
--- linux-libre-7.0-gnu/net/8021q/vlanproc.c
+++ linux-libre-7.0.12-gnu/net/8021q/vlanproc.c
@@ -262,15 +262,19 @@ static int vlandev_seq_show(struct seq_file *seq, void *offset)
 		   vlan->ingress_priority_map[7]);
 
 	seq_printf(seq, " EGRESS priority mappings: ");
+	rcu_read_lock();
 	for (i = 0; i < 16; i++) {
-		const struct vlan_priority_tci_mapping *mp
-			= vlan->egress_priority_map[i];
+		const struct vlan_priority_tci_mapping *mp =
+			rcu_dereference(vlan->egress_priority_map[i]);
 		while (mp) {
+			u16 vlan_qos = READ_ONCE(mp->vlan_qos);
+
 			seq_printf(seq, "%u:%d ",
-				   mp->priority, ((mp->vlan_qos >> 13) & 0x7));
-			mp = mp->next;
+				   mp->priority, ((vlan_qos >> 13) & 0x7));
+			mp = rcu_dereference(mp->next);
 		}
 	}
+	rcu_read_unlock();
 	seq_puts(seq, "\n");
 
 	return 0;
diff --git linux-libre-7.0-gnu/net/batman-adv/bat_iv_ogm.c linux-libre-7.0.12-gnu/net/batman-adv/bat_iv_ogm.c
index f28e9cbf8ad5..b8b1b997960a 100644
--- linux-libre-7.0-gnu/net/batman-adv/bat_iv_ogm.c
+++ linux-libre-7.0.12-gnu/net/batman-adv/bat_iv_ogm.c
@@ -173,19 +173,12 @@ free_orig_node_hash:
 static struct batadv_neigh_node *
 batadv_iv_ogm_neigh_new(struct batadv_hard_iface *hard_iface,
 			const u8 *neigh_addr,
-			struct batadv_orig_node *orig_node,
-			struct batadv_orig_node *orig_neigh)
+			struct batadv_orig_node *orig_node)
 {
 	struct batadv_neigh_node *neigh_node;
 
 	neigh_node = batadv_neigh_node_get_or_create(orig_node,
 						     hard_iface, neigh_addr);
-	if (!neigh_node)
-		goto out;
-
-	neigh_node->orig_node = orig_neigh;
-
-out:
 	return neigh_node;
 }
 
@@ -231,6 +224,8 @@ static void batadv_iv_ogm_iface_disable(struct batadv_hard_iface *hard_iface)
 	hard_iface->bat_iv.ogm_buff = NULL;
 
 	mutex_unlock(&hard_iface->bat_iv.ogm_buff_mutex);
+
+	cancel_delayed_work_sync(&hard_iface->bat_iv.reschedule_work);
 }
 
 static void batadv_iv_ogm_iface_update_mac(struct batadv_hard_iface *hard_iface)
@@ -335,7 +330,7 @@ static void batadv_iv_ogm_send_to_if(struct batadv_forw_packet *forw_packet,
 	struct batadv_priv *bat_priv = netdev_priv(hard_iface->mesh_iface);
 	const char *fwd_str;
 	u8 packet_num;
-	s16 buff_pos;
+	int buff_pos;
 	struct batadv_ogm_packet *batadv_ogm_packet;
 	struct sk_buff *skb;
 	u8 *packet_pos;
@@ -543,8 +538,10 @@ out:
  * @if_incoming: interface where the packet was received
  * @if_outgoing: interface for which the retransmission should be considered
  * @own_packet: true if it is a self-generated ogm
+ *
+ * Return: whether forward packet was scheduled
  */
-static void batadv_iv_ogm_aggregate_new(const unsigned char *packet_buff,
+static bool batadv_iv_ogm_aggregate_new(const unsigned char *packet_buff,
 					int packet_len, unsigned long send_time,
 					bool direct_link,
 					struct batadv_hard_iface *if_incoming,
@@ -568,13 +565,13 @@ static void batadv_iv_ogm_aggregate_new(const unsigned char *packet_buff,
 
 	skb = netdev_alloc_skb_ip_align(NULL, skb_size);
 	if (!skb)
-		return;
+		return false;
 
 	forw_packet_aggr = batadv_forw_packet_alloc(if_incoming, if_outgoing,
 						    queue_left, bat_priv, skb);
 	if (!forw_packet_aggr) {
 		kfree_skb(skb);
-		return;
+		return false;
 	}
 
 	forw_packet_aggr->skb->priority = TC_PRIO_CONTROL;
@@ -597,6 +594,8 @@ static void batadv_iv_ogm_aggregate_new(const unsigned char *packet_buff,
 			  batadv_iv_send_outstanding_bat_ogm_packet);
 
 	batadv_forw_packet_ogmv1_queue(bat_priv, forw_packet_aggr, send_time);
+
+	return true;
 }
 
 /* aggregate a new packet into the existing ogm packet */
@@ -624,8 +623,10 @@ static void batadv_iv_ogm_aggregate(struct batadv_forw_packet *forw_packet_aggr,
  * @if_outgoing: interface for which the retransmission should be considered
  * @own_packet: true if it is a self-generated ogm
  * @send_time: timestamp (jiffies) when the packet is to be sent
+ *
+ * Return: whether forward packet was scheduled
  */
-static void batadv_iv_ogm_queue_add(struct batadv_priv *bat_priv,
+static bool batadv_iv_ogm_queue_add(struct batadv_priv *bat_priv,
 				    unsigned char *packet_buff,
 				    int packet_len,
 				    struct batadv_hard_iface *if_incoming,
@@ -677,14 +678,16 @@ static void batadv_iv_ogm_queue_add(struct batadv_priv *bat_priv,
 		if (!own_packet && atomic_read(&bat_priv->aggregated_ogms))
 			send_time += max_aggregation_jiffies;
 
-		batadv_iv_ogm_aggregate_new(packet_buff, packet_len,
-					    send_time, direct_link,
-					    if_incoming, if_outgoing,
-					    own_packet);
+		return batadv_iv_ogm_aggregate_new(packet_buff, packet_len,
+						   send_time, direct_link,
+						   if_incoming, if_outgoing,
+						   own_packet);
 	} else {
 		batadv_iv_ogm_aggregate(forw_packet_aggr, packet_buff,
 					packet_len, direct_link);
 		spin_unlock_bh(&bat_priv->forw_bat_list_lock);
+
+		return true;
 	}
 }
 
@@ -797,6 +800,9 @@ static void batadv_iv_ogm_schedule_buff(struct batadv_hard_iface *hard_iface)
 	u32 seqno;
 	u16 tvlv_len = 0;
 	unsigned long send_time;
+	bool reschedule = false;
+	bool scheduled;
+	int ret;
 
 	lockdep_assert_held(&hard_iface->bat_iv.ogm_buff_mutex);
 
@@ -820,9 +826,15 @@ static void batadv_iv_ogm_schedule_buff(struct batadv_hard_iface *hard_iface)
 		 * appended as it may alter the tt tvlv container
 		 */
 		batadv_tt_local_commit_changes(bat_priv);
-		tvlv_len = batadv_tvlv_container_ogm_append(bat_priv, ogm_buff,
-							    ogm_buff_len,
-							    BATADV_OGM_HLEN);
+		ret = batadv_tvlv_container_ogm_append(bat_priv, ogm_buff,
+						       ogm_buff_len,
+						       BATADV_OGM_HLEN);
+		if (ret < 0) {
+			reschedule = true;
+			goto out;
+		}
+
+		tvlv_len = ret;
 	}
 
 	batadv_ogm_packet = (struct batadv_ogm_packet *)(*ogm_buff);
@@ -841,8 +853,11 @@ static void batadv_iv_ogm_schedule_buff(struct batadv_hard_iface *hard_iface)
 		/* OGMs from secondary interfaces are only scheduled on their
 		 * respective interfaces.
 		 */
-		batadv_iv_ogm_queue_add(bat_priv, *ogm_buff, *ogm_buff_len,
-					hard_iface, hard_iface, 1, send_time);
+		scheduled = batadv_iv_ogm_queue_add(bat_priv, *ogm_buff, *ogm_buff_len,
+						    hard_iface, hard_iface, 1, send_time);
+		if (!scheduled)
+			reschedule = true;
+
 		goto out;
 	}
 
@@ -854,15 +869,28 @@ static void batadv_iv_ogm_schedule_buff(struct batadv_hard_iface *hard_iface)
 		if (!kref_get_unless_zero(&tmp_hard_iface->refcount))
 			continue;
 
-		batadv_iv_ogm_queue_add(bat_priv, *ogm_buff,
-					*ogm_buff_len, hard_iface,
-					tmp_hard_iface, 1, send_time);
-
+		scheduled = batadv_iv_ogm_queue_add(bat_priv, *ogm_buff,
+						    *ogm_buff_len, hard_iface,
+						    tmp_hard_iface, 1, send_time);
 		batadv_hardif_put(tmp_hard_iface);
+
+		if (!scheduled && tmp_hard_iface == hard_iface)
+			reschedule = true;
 	}
 	rcu_read_unlock();
 
 out:
+	if (reschedule) {
+		/* there was a failure scheduling the own forward packet.
+		 * as result, the batadv_iv_send_outstanding_bat_ogm_packet()
+		 * work item is no longer scheduled. it is therefore necessary
+		 * to reschedule it manually
+		 */
+		queue_delayed_work(batadv_event_workqueue,
+				   &hard_iface->bat_iv.reschedule_work,
+				   msecs_to_jiffies(atomic_read(&bat_priv->orig_interval)));
+	}
+
 	batadv_hardif_put(primary_if);
 }
 
@@ -877,6 +905,17 @@ static void batadv_iv_ogm_schedule(struct batadv_hard_iface *hard_iface)
 	mutex_unlock(&hard_iface->bat_iv.ogm_buff_mutex);
 }
 
+static void batadv_iv_ogm_reschedule(struct work_struct *work)
+{
+	struct delayed_work *delayed_work = to_delayed_work(work);
+	struct batadv_hard_iface *hard_iface;
+
+	hard_iface = container_of(delayed_work,
+				  struct batadv_hard_iface,
+				  bat_iv.reschedule_work);
+	batadv_iv_ogm_schedule(hard_iface);
+}
+
 /**
  * batadv_iv_orig_ifinfo_sum() - Get bcast_own sum for originator over interface
  * @orig_node: originator which reproadcasted the OGMs directly
@@ -906,6 +945,31 @@ static u8 batadv_iv_orig_ifinfo_sum(struct batadv_orig_node *orig_node,
 	return sum;
 }
 
+/**
+ * batadv_iv_ogm_neigh_ifinfo_sum() - Get bcast_own sum for a last-hop neighbor
+ * @bat_priv: the bat priv with all the mesh interface information
+ * @neigh_node: last-hop neighbor of an originator
+ *
+ * Return: Number of replied (rebroadcasted) OGMs for the originator currently
+ * announced by the neighbor. Returns 0 if the neighbor's originator entry is
+ * not available anymore.
+ */
+static u8 batadv_iv_ogm_neigh_ifinfo_sum(struct batadv_priv *bat_priv,
+					 const struct batadv_neigh_node *neigh_node)
+{
+	struct batadv_orig_node *orig_neigh;
+	u8 sum;
+
+	orig_neigh = batadv_orig_hash_find(bat_priv, neigh_node->addr);
+	if (!orig_neigh)
+		return 0;
+
+	sum = batadv_iv_orig_ifinfo_sum(orig_neigh, neigh_node->if_incoming);
+	batadv_orig_node_put(orig_neigh);
+
+	return sum;
+}
+
 /**
  * batadv_iv_ogm_orig_update() - use OGM to update corresponding data in an
  *  originator
@@ -975,17 +1039,9 @@ batadv_iv_ogm_orig_update(struct batadv_priv *bat_priv,
 	}
 
 	if (!neigh_node) {
-		struct batadv_orig_node *orig_tmp;
-
-		orig_tmp = batadv_iv_ogm_orig_get(bat_priv, ethhdr->h_source);
-		if (!orig_tmp)
-			goto unlock;
-
 		neigh_node = batadv_iv_ogm_neigh_new(if_incoming,
 						     ethhdr->h_source,
-						     orig_node, orig_tmp);
-
-		batadv_orig_node_put(orig_tmp);
+						     orig_node);
 		if (!neigh_node)
 			goto unlock;
 	} else {
@@ -1037,10 +1093,9 @@ batadv_iv_ogm_orig_update(struct batadv_priv *bat_priv,
 	 */
 	if (router_ifinfo &&
 	    neigh_ifinfo->bat_iv.tq_avg == router_ifinfo->bat_iv.tq_avg) {
-		sum_orig = batadv_iv_orig_ifinfo_sum(router->orig_node,
-						     router->if_incoming);
-		sum_neigh = batadv_iv_orig_ifinfo_sum(neigh_node->orig_node,
-						      neigh_node->if_incoming);
+		sum_orig = batadv_iv_ogm_neigh_ifinfo_sum(bat_priv, router);
+		sum_neigh = batadv_iv_ogm_neigh_ifinfo_sum(bat_priv,
+							   neigh_node);
 		if (sum_orig >= sum_neigh)
 			goto out;
 	}
@@ -1106,7 +1161,6 @@ static bool batadv_iv_ogm_calc_tq(struct batadv_orig_node *orig_node,
 	if (!neigh_node)
 		neigh_node = batadv_iv_ogm_neigh_new(if_incoming,
 						     orig_neigh_node->orig,
-						     orig_neigh_node,
 						     orig_neigh_node);
 
 	if (!neigh_node)
@@ -1302,6 +1356,32 @@ out:
 	return ret;
 }
 
+/**
+ * batadv_orig_to_direct_router() - get direct next hop neighbor to an orig address
+ * @bat_priv: the bat priv with all the mesh interface information
+ * @orig_addr: the originator MAC address to search the best next hop router for
+ * @if_outgoing: the interface where the OGM should be sent to
+ *
+ * Return: A neighbor node which is the best router towards the given originator
+ * address. Bonding candidates are ignored.
+ */
+static struct batadv_neigh_node *
+batadv_orig_to_direct_router(struct batadv_priv *bat_priv, u8 *orig_addr,
+			     struct batadv_hard_iface *if_outgoing)
+{
+	struct batadv_neigh_node *neigh_node;
+	struct batadv_orig_node *orig_node;
+
+	orig_node = batadv_orig_hash_find(bat_priv, orig_addr);
+	if (!orig_node)
+		return NULL;
+
+	neigh_node = batadv_orig_router_get(orig_node, if_outgoing);
+	batadv_orig_node_put(orig_node);
+
+	return neigh_node;
+}
+
 /**
  * batadv_iv_ogm_process_per_outif() - process a batman iv OGM for an outgoing
  *  interface
@@ -1372,8 +1452,9 @@ batadv_iv_ogm_process_per_outif(const struct sk_buff *skb, int ogm_offset,
 
 	router = batadv_orig_router_get(orig_node, if_outgoing);
 	if (router) {
-		router_router = batadv_orig_router_get(router->orig_node,
-						       if_outgoing);
+		router_router = batadv_orig_to_direct_router(bat_priv,
+							     router->addr,
+							     if_outgoing);
 		router_ifinfo = batadv_neigh_ifinfo_get(router, if_outgoing);
 	}
 
@@ -2227,6 +2308,8 @@ batadv_iv_ogm_neigh_is_sob(struct batadv_neigh_node *neigh1,
 
 static void batadv_iv_iface_enabled(struct batadv_hard_iface *hard_iface)
 {
+	INIT_DELAYED_WORK(&hard_iface->bat_iv.reschedule_work, batadv_iv_ogm_reschedule);
+
 	/* begin scheduling originator messages on that interface */
 	batadv_iv_ogm_schedule(hard_iface);
 }
diff --git linux-libre-7.0-gnu/net/batman-adv/bat_v_ogm.c linux-libre-7.0.12-gnu/net/batman-adv/bat_v_ogm.c
index e3870492dab7..d66ca77b1aaa 100644
--- linux-libre-7.0-gnu/net/batman-adv/bat_v_ogm.c
+++ linux-libre-7.0.12-gnu/net/batman-adv/bat_v_ogm.c
@@ -113,14 +113,14 @@ static void batadv_v_ogm_start_timer(struct batadv_priv *bat_priv)
 
 /**
  * batadv_v_ogm_send_to_if() - send a batman ogm using a given interface
+ * @bat_priv: the bat priv with all the mesh interface information
  * @skb: the OGM to send
  * @hard_iface: the interface to use to send the OGM
  */
-static void batadv_v_ogm_send_to_if(struct sk_buff *skb,
+static void batadv_v_ogm_send_to_if(struct batadv_priv *bat_priv,
+				    struct sk_buff *skb,
 				    struct batadv_hard_iface *hard_iface)
 {
-	struct batadv_priv *bat_priv = netdev_priv(hard_iface->mesh_iface);
-
 	if (hard_iface->if_status != BATADV_IF_ACTIVE) {
 		kfree_skb(skb);
 		return;
@@ -187,6 +187,7 @@ static void batadv_v_ogm_aggr_list_free(struct batadv_hard_iface *hard_iface)
 
 /**
  * batadv_v_ogm_aggr_send() - flush & send aggregation queue
+ * @bat_priv: the bat priv with all the mesh interface information
  * @hard_iface: the interface with the aggregation queue to flush
  *
  * Aggregates all OGMv2 packets currently in the aggregation queue into a
@@ -196,7 +197,8 @@ static void batadv_v_ogm_aggr_list_free(struct batadv_hard_iface *hard_iface)
  *
  * Caller needs to hold the hard_iface->bat_v.aggr_list.lock.
  */
-static void batadv_v_ogm_aggr_send(struct batadv_hard_iface *hard_iface)
+static void batadv_v_ogm_aggr_send(struct batadv_priv *bat_priv,
+				   struct batadv_hard_iface *hard_iface)
 {
 	unsigned int aggr_len = hard_iface->bat_v.aggr_len;
 	struct sk_buff *skb_aggr;
@@ -226,27 +228,32 @@ static void batadv_v_ogm_aggr_send(struct batadv_hard_iface *hard_iface)
 		consume_skb(skb);
 	}
 
-	batadv_v_ogm_send_to_if(skb_aggr, hard_iface);
+	batadv_v_ogm_send_to_if(bat_priv, skb_aggr, hard_iface);
 }
 
 /**
  * batadv_v_ogm_queue_on_if() - queue a batman ogm on a given interface
+ * @bat_priv: the bat priv with all the mesh interface information
  * @skb: the OGM to queue
  * @hard_iface: the interface to queue the OGM on
  */
-static void batadv_v_ogm_queue_on_if(struct sk_buff *skb,
+static void batadv_v_ogm_queue_on_if(struct batadv_priv *bat_priv,
+				     struct sk_buff *skb,
 				     struct batadv_hard_iface *hard_iface)
 {
-	struct batadv_priv *bat_priv = netdev_priv(hard_iface->mesh_iface);
+	if (hard_iface->mesh_iface != bat_priv->mesh_iface) {
+		kfree_skb(skb);
+		return;
+	}
 
 	if (!atomic_read(&bat_priv->aggregated_ogms)) {
-		batadv_v_ogm_send_to_if(skb, hard_iface);
+		batadv_v_ogm_send_to_if(bat_priv, skb, hard_iface);
 		return;
 	}
 
 	spin_lock_bh(&hard_iface->bat_v.aggr_list.lock);
 	if (!batadv_v_ogm_queue_left(skb, hard_iface))
-		batadv_v_ogm_aggr_send(hard_iface);
+		batadv_v_ogm_aggr_send(bat_priv, hard_iface);
 
 	hard_iface->bat_v.aggr_len += batadv_v_ogm_len(skb);
 	__skb_queue_tail(&hard_iface->bat_v.aggr_list, skb);
@@ -262,10 +269,10 @@ static void batadv_v_ogm_send_meshif(struct batadv_priv *bat_priv)
 	struct batadv_hard_iface *hard_iface;
 	struct batadv_ogm2_packet *ogm_packet;
 	struct sk_buff *skb, *skb_tmp;
-	unsigned char *ogm_buff;
+	unsigned char **ogm_buff;
 	struct list_head *iter;
-	int ogm_buff_len;
-	u16 tvlv_len = 0;
+	int *ogm_buff_len;
+	u16 tvlv_len;
 	int ret;
 
 	lockdep_assert_held(&bat_priv->bat_v.ogm_buff_mutex);
@@ -273,25 +280,27 @@ static void batadv_v_ogm_send_meshif(struct batadv_priv *bat_priv)
 	if (atomic_read(&bat_priv->mesh_state) == BATADV_MESH_DEACTIVATING)
 		goto out;
 
-	ogm_buff = bat_priv->bat_v.ogm_buff;
-	ogm_buff_len = bat_priv->bat_v.ogm_buff_len;
+	ogm_buff = &bat_priv->bat_v.ogm_buff;
+	ogm_buff_len = &bat_priv->bat_v.ogm_buff_len;
+
 	/* tt changes have to be committed before the tvlv data is
 	 * appended as it may alter the tt tvlv container
 	 */
 	batadv_tt_local_commit_changes(bat_priv);
-	tvlv_len = batadv_tvlv_container_ogm_append(bat_priv, &ogm_buff,
-						    &ogm_buff_len,
-						    BATADV_OGM2_HLEN);
+	ret = batadv_tvlv_container_ogm_append(bat_priv, ogm_buff,
+					       ogm_buff_len,
+					       BATADV_OGM2_HLEN);
+	if (ret < 0)
+		goto reschedule;
 
-	bat_priv->bat_v.ogm_buff = ogm_buff;
-	bat_priv->bat_v.ogm_buff_len = ogm_buff_len;
+	tvlv_len = ret;
 
-	skb = netdev_alloc_skb_ip_align(NULL, ETH_HLEN + ogm_buff_len);
+	skb = netdev_alloc_skb_ip_align(NULL, ETH_HLEN + *ogm_buff_len);
 	if (!skb)
 		goto reschedule;
 
 	skb_reserve(skb, ETH_HLEN);
-	skb_put_data(skb, ogm_buff, ogm_buff_len);
+	skb_put_data(skb, *ogm_buff, *ogm_buff_len);
 
 	ogm_packet = (struct batadv_ogm2_packet *)skb->data;
 	ogm_packet->seqno = htonl(atomic_read(&bat_priv->bat_v.ogm_seqno));
@@ -343,7 +352,7 @@ static void batadv_v_ogm_send_meshif(struct batadv_priv *bat_priv)
 			break;
 		}
 
-		batadv_v_ogm_queue_on_if(skb_tmp, hard_iface);
+		batadv_v_ogm_queue_on_if(bat_priv, skb_tmp, hard_iface);
 		batadv_hardif_put(hard_iface);
 	}
 	rcu_read_unlock();
@@ -383,12 +392,14 @@ void batadv_v_ogm_aggr_work(struct work_struct *work)
 {
 	struct batadv_hard_iface_bat_v *batv;
 	struct batadv_hard_iface *hard_iface;
+	struct batadv_priv *bat_priv;
 
 	batv = container_of(work, struct batadv_hard_iface_bat_v, aggr_wq.work);
 	hard_iface = container_of(batv, struct batadv_hard_iface, bat_v);
+	bat_priv = netdev_priv(hard_iface->mesh_iface);
 
 	spin_lock_bh(&hard_iface->bat_v.aggr_list.lock);
-	batadv_v_ogm_aggr_send(hard_iface);
+	batadv_v_ogm_aggr_send(bat_priv, hard_iface);
 	spin_unlock_bh(&hard_iface->bat_v.aggr_list.lock);
 
 	batadv_v_ogm_start_queue_timer(hard_iface);
@@ -578,7 +589,7 @@ static void batadv_v_ogm_forward(struct batadv_priv *bat_priv,
 		   if_outgoing->net_dev->name, ntohl(ogm_forward->throughput),
 		   ogm_forward->ttl, if_incoming->net_dev->name);
 
-	batadv_v_ogm_queue_on_if(skb, if_outgoing);
+	batadv_v_ogm_queue_on_if(bat_priv, skb, if_outgoing);
 
 out:
 	batadv_orig_ifinfo_put(orig_ifinfo);
diff --git linux-libre-7.0-gnu/net/batman-adv/bridge_loop_avoidance.c linux-libre-7.0.12-gnu/net/batman-adv/bridge_loop_avoidance.c
index 51fe028b9088..ffe854018bd3 100644
--- linux-libre-7.0-gnu/net/batman-adv/bridge_loop_avoidance.c
+++ linux-libre-7.0.12-gnu/net/batman-adv/bridge_loop_avoidance.c
@@ -318,8 +318,8 @@ batadv_bla_del_backbone_claims(struct batadv_bla_backbone_gw *backbone_gw)
 			if (claim->backbone_gw != backbone_gw)
 				continue;
 
-			batadv_claim_put(claim);
 			hlist_del_rcu(&claim->hash_entry);
+			batadv_claim_put(claim);
 		}
 		spin_unlock_bh(list_lock);
 	}
@@ -356,12 +356,14 @@ static void batadv_bla_send_claim(struct batadv_priv *bat_priv, const u8 *mac,
 	       sizeof(local_claim_dest));
 	local_claim_dest.type = claimtype;
 
-	mesh_iface = primary_if->mesh_iface;
+	mesh_iface = READ_ONCE(primary_if->mesh_iface);
+	if (!mesh_iface)
+		goto out;
 
 	skb = arp_create(ARPOP_REPLY, ETH_P_ARP,
 			 /* IP DST: 0.0.0.0 */
 			 zeroip,
-			 primary_if->mesh_iface,
+			 mesh_iface,
 			 /* IP SRC: 0.0.0.0 */
 			 zeroip,
 			 /* Ethernet DST: Broadcast */
@@ -514,8 +516,8 @@ batadv_bla_get_backbone_gw(struct batadv_priv *bat_priv, const u8 *orig,
 	entry->crc = BATADV_BLA_CRC_INIT;
 	entry->bat_priv = bat_priv;
 	spin_lock_init(&entry->crc_lock);
-	atomic_set(&entry->request_sent, 0);
-	atomic_set(&entry->wait_periods, 0);
+	entry->state = BATADV_BLA_BACKBONE_GW_SYNCED;
+	entry->wait_periods = 0;
 	ether_addr_copy(entry->orig, orig);
 	INIT_WORK(&entry->report_work, batadv_bla_loopdetect_report);
 	kref_init(&entry->refcount);
@@ -544,9 +546,13 @@ batadv_bla_get_backbone_gw(struct batadv_priv *bat_priv, const u8 *orig,
 		batadv_bla_send_announce(bat_priv, entry);
 
 		/* this will be decreased in the worker thread */
-		atomic_inc(&entry->request_sent);
-		atomic_set(&entry->wait_periods, BATADV_BLA_WAIT_PERIODS);
-		atomic_inc(&bat_priv->bla.num_requests);
+		spin_lock_bh(&bat_priv->bla.num_requests_lock);
+		if (entry->state == BATADV_BLA_BACKBONE_GW_SYNCED) {
+			entry->state = BATADV_BLA_BACKBONE_GW_UNSYNCED;
+			entry->wait_periods = BATADV_BLA_WAIT_PERIODS;
+			atomic_inc(&bat_priv->bla.num_requests);
+		}
+		spin_unlock_bh(&bat_priv->bla.num_requests_lock);
 	}
 
 	return entry;
@@ -649,10 +655,12 @@ static void batadv_bla_send_request(struct batadv_bla_backbone_gw *backbone_gw)
 			      backbone_gw->vid, BATADV_CLAIM_TYPE_REQUEST);
 
 	/* no local broadcasts should be sent or received, for now. */
-	if (!atomic_read(&backbone_gw->request_sent)) {
+	spin_lock_bh(&backbone_gw->bat_priv->bla.num_requests_lock);
+	if (backbone_gw->state == BATADV_BLA_BACKBONE_GW_SYNCED) {
+		backbone_gw->state = BATADV_BLA_BACKBONE_GW_UNSYNCED;
 		atomic_inc(&backbone_gw->bat_priv->bla.num_requests);
-		atomic_set(&backbone_gw->request_sent, 1);
 	}
+	spin_unlock_bh(&backbone_gw->bat_priv->bla.num_requests_lock);
 }
 
 /**
@@ -723,6 +731,7 @@ static void batadv_bla_add_claim(struct batadv_priv *bat_priv,
 
 		if (unlikely(hash_added != 0)) {
 			/* only local changes happened. */
+			batadv_backbone_gw_put(backbone_gw);
 			kfree(claim);
 			return;
 		}
@@ -872,10 +881,12 @@ static bool batadv_handle_announce(struct batadv_priv *bat_priv, u8 *an_addr,
 		/* if we have sent a request and the crc was OK,
 		 * we can allow traffic again.
 		 */
-		if (atomic_read(&backbone_gw->request_sent)) {
+		spin_lock_bh(&bat_priv->bla.num_requests_lock);
+		if (backbone_gw->state == BATADV_BLA_BACKBONE_GW_UNSYNCED) {
+			backbone_gw->state = BATADV_BLA_BACKBONE_GW_SYNCED;
 			atomic_dec(&backbone_gw->bat_priv->bla.num_requests);
-			atomic_set(&backbone_gw->request_sent, 0);
 		}
+		spin_unlock_bh(&bat_priv->bla.num_requests_lock);
 	}
 
 	batadv_backbone_gw_put(backbone_gw);
@@ -1223,6 +1234,7 @@ static void batadv_bla_purge_backbone_gw(struct batadv_priv *bat_priv, int now)
 	struct hlist_head *head;
 	struct batadv_hashtable *hash;
 	spinlock_t *list_lock;	/* protects write access to the hash lists */
+	bool purged;
 	int i;
 
 	hash = bat_priv->bla.backbone_hash;
@@ -1233,30 +1245,49 @@ static void batadv_bla_purge_backbone_gw(struct batadv_priv *bat_priv, int now)
 		head = &hash->table[i];
 		list_lock = &hash->list_locks[i];
 
-		spin_lock_bh(list_lock);
-		hlist_for_each_entry_safe(backbone_gw, node_tmp,
-					  head, hash_entry) {
-			if (now)
-				goto purge_now;
-			if (!batadv_has_timed_out(backbone_gw->lasttime,
-						  BATADV_BLA_BACKBONE_TIMEOUT))
-				continue;
+		do {
+			purged = false;
+
+			spin_lock_bh(list_lock);
+			hlist_for_each_entry_safe(backbone_gw, node_tmp,
+						  head, hash_entry) {
+				if (now)
+					goto purge_now;
+				if (!batadv_has_timed_out(backbone_gw->lasttime,
+							  BATADV_BLA_BACKBONE_TIMEOUT))
+					continue;
 
-			batadv_dbg(BATADV_DBG_BLA, backbone_gw->bat_priv,
-				   "%s(): backbone gw %pM timed out\n",
-				   __func__, backbone_gw->orig);
+				batadv_dbg(BATADV_DBG_BLA, backbone_gw->bat_priv,
+					   "%s(): backbone gw %pM timed out\n",
+					   __func__, backbone_gw->orig);
 
 purge_now:
-			/* don't wait for the pending request anymore */
-			if (atomic_read(&backbone_gw->request_sent))
-				atomic_dec(&bat_priv->bla.num_requests);
+				purged = true;
 
-			batadv_bla_del_backbone_claims(backbone_gw);
+				/* don't wait for the pending request anymore */
+				spin_lock_bh(&bat_priv->bla.num_requests_lock);
+				if (backbone_gw->state == BATADV_BLA_BACKBONE_GW_UNSYNCED)
+					atomic_dec(&bat_priv->bla.num_requests);
 
-			hlist_del_rcu(&backbone_gw->hash_entry);
-			batadv_backbone_gw_put(backbone_gw);
-		}
-		spin_unlock_bh(list_lock);
+				backbone_gw->state = BATADV_BLA_BACKBONE_GW_STOPPED;
+				spin_unlock_bh(&bat_priv->bla.num_requests_lock);
+
+				batadv_bla_del_backbone_claims(backbone_gw);
+
+				hlist_del_rcu(&backbone_gw->hash_entry);
+				break;
+			}
+			spin_unlock_bh(list_lock);
+
+			if (purged) {
+				/* reference for pending report_work */
+				if (cancel_work_sync(&backbone_gw->report_work))
+					batadv_backbone_gw_put(backbone_gw);
+
+				/* reference for hash_entry */
+				batadv_backbone_gw_put(backbone_gw);
+			}
+		} while (purged);
 	}
 }
 
@@ -1288,6 +1319,13 @@ static void batadv_bla_purge_claims(struct batadv_priv *bat_priv,
 
 		rcu_read_lock();
 		hlist_for_each_entry_rcu(claim, head, hash_entry) {
+			/* only purge claims not currently in the process of being released.
+			 * Such claims could otherwise have a NULL-ptr backbone_gw set because
+			 * they already went through batadv_claim_release()
+			 */
+			if (!kref_get_unless_zero(&claim->refcount))
+				continue;
+
 			backbone_gw = batadv_bla_claim_get_backbone_gw(claim);
 			if (now)
 				goto purge_now;
@@ -1313,6 +1351,7 @@ purge_now:
 					      claim->addr, claim->vid);
 skip:
 			batadv_backbone_gw_put(backbone_gw);
+			batadv_claim_put(claim);
 		}
 		rcu_read_unlock();
 	}
@@ -1483,7 +1522,7 @@ static void batadv_bla_periodic_work(struct work_struct *work)
 				batadv_bla_send_loopdetect(bat_priv,
 							   backbone_gw);
 
-			/* request_sent is only set after creation to avoid
+			/* state is only set to unsynced after creation to avoid
 			 * problems when we are not yet known as backbone gw
 			 * in the backbone.
 			 *
@@ -1492,14 +1531,21 @@ static void batadv_bla_periodic_work(struct work_struct *work)
 			 * some grace time.
 			 */
 
-			if (atomic_read(&backbone_gw->request_sent) == 0)
-				continue;
+			spin_lock_bh(&bat_priv->bla.num_requests_lock);
+			if (backbone_gw->state != BATADV_BLA_BACKBONE_GW_UNSYNCED)
+				goto unlock_next;
 
-			if (!atomic_dec_and_test(&backbone_gw->wait_periods))
-				continue;
+			if (backbone_gw->wait_periods > 0)
+				backbone_gw->wait_periods--;
+
+			if (backbone_gw->wait_periods > 0)
+				goto unlock_next;
 
+			backbone_gw->state = BATADV_BLA_BACKBONE_GW_SYNCED;
 			atomic_dec(&backbone_gw->bat_priv->bla.num_requests);
-			atomic_set(&backbone_gw->request_sent, 0);
+
+unlock_next:
+			spin_unlock_bh(&bat_priv->bla.num_requests_lock);
 		}
 		rcu_read_unlock();
 	}
diff --git linux-libre-7.0-gnu/net/batman-adv/distributed-arp-table.c linux-libre-7.0.12-gnu/net/batman-adv/distributed-arp-table.c
index 3efc4cf50b46..0a8bd95e2f99 100644
--- linux-libre-7.0-gnu/net/batman-adv/distributed-arp-table.c
+++ linux-libre-7.0.12-gnu/net/batman-adv/distributed-arp-table.c
@@ -696,6 +696,9 @@ static bool batadv_dat_forward_data(struct batadv_priv *bat_priv,
 			goto free_orig;
 
 		tmp_skb = pskb_copy_for_clone(skb, GFP_ATOMIC);
+		if (!tmp_skb)
+			goto free_neigh;
+
 		if (!batadv_send_skb_prepare_unicast_4addr(bat_priv, tmp_skb,
 							   cand[i].orig_node,
 							   packet_subtype)) {
diff --git linux-libre-7.0-gnu/net/batman-adv/fragmentation.c linux-libre-7.0.12-gnu/net/batman-adv/fragmentation.c
index f4e45cc25816..4a594aa2ebf6 100644
--- linux-libre-7.0-gnu/net/batman-adv/fragmentation.c
+++ linux-libre-7.0.12-gnu/net/batman-adv/fragmentation.c
@@ -17,6 +17,7 @@
 #include <linux/lockdep.h>
 #include <linux/minmax.h>
 #include <linux/netdevice.h>
+#include <linux/overflow.h>
 #include <linux/skbuff.h>
 #include <linux/slab.h>
 #include <linux/spinlock.h>
@@ -80,9 +81,9 @@ void batadv_frag_purge_orig(struct batadv_orig_node *orig_node,
  *
  * Return: the maximum size of payload that can be fragmented.
  */
-static int batadv_frag_size_limit(void)
+static size_t batadv_frag_size_limit(void)
 {
-	int limit = BATADV_FRAG_MAX_FRAG_SIZE;
+	size_t limit = BATADV_FRAG_MAX_FRAG_SIZE;
 
 	limit -= sizeof(struct batadv_frag_packet);
 	limit *= BATADV_FRAG_MAX_FRAGMENTS;
@@ -143,7 +144,9 @@ static bool batadv_frag_insert_packet(struct batadv_orig_node *orig_node,
 	struct batadv_frag_packet *frag_packet;
 	u8 bucket;
 	u16 seqno, hdr_size = sizeof(struct batadv_frag_packet);
+	bool overflow = false;
 	bool ret = false;
+	size_t data_len;
 
 	/* Linearize packet to avoid linearizing 16 packets in a row when doing
 	 * the later merge. Non-linear merge should be added to remove this
@@ -153,6 +156,7 @@ static bool batadv_frag_insert_packet(struct batadv_orig_node *orig_node,
 		goto err;
 
 	frag_packet = (struct batadv_frag_packet *)skb->data;
+	data_len = skb->len - hdr_size;
 	seqno = ntohs(frag_packet->seqno);
 	bucket = seqno % BATADV_FRAG_BUFFER_COUNT;
 
@@ -171,7 +175,7 @@ static bool batadv_frag_insert_packet(struct batadv_orig_node *orig_node,
 	spin_lock_bh(&chain->lock);
 	if (batadv_frag_init_chain(chain, seqno)) {
 		hlist_add_head(&frag_entry_new->list, &chain->fragment_list);
-		chain->size = skb->len - hdr_size;
+		chain->size = data_len;
 		chain->timestamp = jiffies;
 		chain->total_size = ntohs(frag_packet->total_size);
 		ret = true;
@@ -188,7 +192,11 @@ static bool batadv_frag_insert_packet(struct batadv_orig_node *orig_node,
 		if (frag_entry_curr->no < frag_entry_new->no) {
 			hlist_add_before(&frag_entry_new->list,
 					 &frag_entry_curr->list);
-			chain->size += skb->len - hdr_size;
+
+			if (check_add_overflow(chain->size, data_len,
+					       &chain->size))
+				overflow = true;
+
 			chain->timestamp = jiffies;
 			ret = true;
 			goto out;
@@ -201,13 +209,16 @@ static bool batadv_frag_insert_packet(struct batadv_orig_node *orig_node,
 	/* Reached the end of the list, so insert after 'frag_entry_last'. */
 	if (likely(frag_entry_last)) {
 		hlist_add_behind(&frag_entry_new->list, &frag_entry_last->list);
-		chain->size += skb->len - hdr_size;
+
+		if (check_add_overflow(chain->size, data_len, &chain->size))
+			overflow = true;
+
 		chain->timestamp = jiffies;
 		ret = true;
 	}
 
 out:
-	if (chain->size > batadv_frag_size_limit() ||
+	if (overflow || chain->size > batadv_frag_size_limit() ||
 	    chain->total_size != ntohs(frag_packet->total_size) ||
 	    chain->total_size > batadv_frag_size_limit()) {
 		/* Clear chain if total size of either the list or the packet
@@ -293,6 +304,31 @@ free:
 	return skb_out;
 }
 
+/**
+ * batadv_skb_is_frag() - check if newly merged skb is gain a unicast packet
+ * @skb: newly merged skb
+ *
+ * Return: if newly skb is of type BATADV_UNICAST_FRAG
+ */
+static bool batadv_skb_is_frag(struct sk_buff *skb)
+{
+	struct batadv_ogm_packet *batadv_ogm_packet;
+
+	/* packet should hold at least type and version */
+	if (unlikely(!pskb_may_pull(skb, 2)))
+		return false;
+
+	batadv_ogm_packet = (struct batadv_ogm_packet *)skb->data;
+
+	if (batadv_ogm_packet->version != BATADV_COMPAT_VERSION)
+		return false;
+
+	if (batadv_ogm_packet->packet_type != BATADV_UNICAST_FRAG)
+		return false;
+
+	return true;
+}
+
 /**
  * batadv_frag_skb_buffer() - buffer fragment for later merge
  * @skb: skb to buffer
@@ -326,6 +362,16 @@ bool batadv_frag_skb_buffer(struct sk_buff **skb,
 	if (!skb_out)
 		goto out_err;
 
+	/* fragment in fragment is not allowed. otherwise it is possible
+	 * to exhaust the stack when receiving a matryoshka-style
+	 * "fragments in a fragment packet"
+	 */
+	if (batadv_skb_is_frag(skb_out)) {
+		kfree_skb(skb_out);
+		skb_out = NULL;
+		goto out_err;
+	}
+
 out:
 	ret = true;
 out_err:
diff --git linux-libre-7.0-gnu/net/batman-adv/gateway_client.c linux-libre-7.0.12-gnu/net/batman-adv/gateway_client.c
index 51e9c081a2a4..a9d0346e8332 100644
--- linux-libre-7.0-gnu/net/batman-adv/gateway_client.c
+++ linux-libre-7.0.12-gnu/net/batman-adv/gateway_client.c
@@ -478,10 +478,14 @@ void batadv_gw_node_delete(struct batadv_priv *bat_priv,
  */
 void batadv_gw_node_free(struct batadv_priv *bat_priv)
 {
+	struct batadv_gw_node *curr_gw;
 	struct batadv_gw_node *gw_node;
 	struct hlist_node *node_tmp;
 
 	spin_lock_bh(&bat_priv->gw.list_lock);
+	curr_gw = rcu_replace_pointer(bat_priv->gw.curr_gw, NULL, true);
+	batadv_gw_node_put(curr_gw);
+
 	hlist_for_each_entry_safe(gw_node, node_tmp,
 				  &bat_priv->gw.gateway_list, list) {
 		hlist_del_init_rcu(&gw_node->list);
diff --git linux-libre-7.0-gnu/net/batman-adv/main.c linux-libre-7.0.12-gnu/net/batman-adv/main.c
index 3a35aadd8b41..a4d33ee0fda5 100644
--- linux-libre-7.0-gnu/net/batman-adv/main.c
+++ linux-libre-7.0.12-gnu/net/batman-adv/main.c
@@ -249,6 +249,7 @@ void batadv_mesh_free(struct net_device *mesh_iface)
 	atomic_set(&bat_priv->mesh_state, BATADV_MESH_DEACTIVATING);
 
 	batadv_purge_outstanding_packets(bat_priv, NULL);
+	batadv_tp_stop_all(bat_priv);
 
 	batadv_gw_node_free(bat_priv);
 
diff --git linux-libre-7.0-gnu/net/batman-adv/mesh-interface.c linux-libre-7.0.12-gnu/net/batman-adv/mesh-interface.c
index 56ca1c1b83f2..e7aa45bc6b7a 100644
--- linux-libre-7.0-gnu/net/batman-adv/mesh-interface.c
+++ linux-libre-7.0.12-gnu/net/batman-adv/mesh-interface.c
@@ -787,6 +787,7 @@ static int batadv_meshif_init_late(struct net_device *dev)
 	atomic_set(&bat_priv->tt.ogm_append_cnt, 0);
 #ifdef CONFIG_BATMAN_ADV_BLA
 	atomic_set(&bat_priv->bla.num_requests, 0);
+	spin_lock_init(&bat_priv->bla.num_requests_lock);
 #endif
 	atomic_set(&bat_priv->tp_num, 0);
 
diff --git linux-libre-7.0-gnu/net/batman-adv/originator.c linux-libre-7.0.12-gnu/net/batman-adv/originator.c
index b3468ccab535..ad4921b659d9 100644
--- linux-libre-7.0-gnu/net/batman-adv/originator.c
+++ linux-libre-7.0.12-gnu/net/batman-adv/originator.c
@@ -835,8 +835,6 @@ static void batadv_orig_node_free_rcu(struct rcu_head *rcu)
 
 	orig_node = container_of(rcu, struct batadv_orig_node, rcu);
 
-	batadv_mcast_purge_orig(orig_node);
-
 	batadv_frag_purge_orig(orig_node, NULL);
 
 	kfree(orig_node->tt_buff);
@@ -887,6 +885,8 @@ void batadv_orig_node_release(struct kref *ref)
 	}
 	spin_unlock_bh(&orig_node->vlan_list_lock);
 
+	batadv_mcast_purge_orig(orig_node);
+
 	call_rcu(&orig_node->rcu, batadv_orig_node_free_rcu);
 }
 
diff --git linux-libre-7.0-gnu/net/batman-adv/tp_meter.c linux-libre-7.0.12-gnu/net/batman-adv/tp_meter.c
index 2e42f6b348c8..0fc4ca78e84e 100644
--- linux-libre-7.0-gnu/net/batman-adv/tp_meter.c
+++ linux-libre-7.0.12-gnu/net/batman-adv/tp_meter.c
@@ -8,10 +8,12 @@
 #include "main.h"
 
 #include <linux/atomic.h>
+#include <linux/bug.h>
 #include <linux/build_bug.h>
 #include <linux/byteorder/generic.h>
 #include <linux/cache.h>
 #include <linux/compiler.h>
+#include <linux/completion.h>
 #include <linux/container_of.h>
 #include <linux/err.h>
 #include <linux/etherdevice.h>
@@ -253,6 +255,7 @@ static void batadv_tp_batctl_error_notify(enum batadv_tp_meter_reason reason,
  * batadv_tp_list_find() - find a tp_vars object in the global list
  * @bat_priv: the bat priv with all the mesh interface information
  * @dst: the other endpoint MAC address to look for
+ * @role: role of the session
  *
  * Look for a tp_vars object matching dst as end_point and return it after
  * having increment the refcounter. Return NULL is not found
@@ -260,7 +263,8 @@ static void batadv_tp_batctl_error_notify(enum batadv_tp_meter_reason reason,
  * Return: matching tp_vars or NULL when no tp_vars with @dst was found
  */
 static struct batadv_tp_vars *batadv_tp_list_find(struct batadv_priv *bat_priv,
-						  const u8 *dst)
+						  const u8 *dst,
+						  enum batadv_tp_meter_role role)
 {
 	struct batadv_tp_vars *pos, *tp_vars = NULL;
 
@@ -269,6 +273,9 @@ static struct batadv_tp_vars *batadv_tp_list_find(struct batadv_priv *bat_priv,
 		if (!batadv_compare_eth(pos->other_end, dst))
 			continue;
 
+		if (pos->role != role)
+			continue;
+
 		/* most of the time this function is invoked during the normal
 		 * process..it makes sens to pay more when the session is
 		 * finished and to speed the process up during the measurement
@@ -284,12 +291,33 @@ static struct batadv_tp_vars *batadv_tp_list_find(struct batadv_priv *bat_priv,
 	return tp_vars;
 }
 
+/**
+ * batadv_tp_list_active() - check if session from/to destination is ongoing
+ * @bat_priv: the bat priv with all the mesh interface information
+ * @dst: the other endpoint MAC address to look for
+ *
+ * Return: if matching session with @dst was found
+ */
+static bool batadv_tp_list_active(struct batadv_priv *bat_priv, const u8 *dst)
+	__must_hold(&bat_priv->tp_list_lock)
+{
+	struct batadv_tp_vars *tp_vars;
+
+	hlist_for_each_entry_rcu(tp_vars, &bat_priv->tp_list, list) {
+		if (batadv_compare_eth(tp_vars->other_end, dst))
+			return true;
+	}
+
+	return false;
+}
+
 /**
  * batadv_tp_list_find_session() - find tp_vars session object in the global
  *  list
  * @bat_priv: the bat priv with all the mesh interface information
  * @dst: the other endpoint MAC address to look for
  * @session: session identifier
+ * @role: role of the session
  *
  * Look for a tp_vars object matching dst as end_point, session as tp meter
  * session and return it after having increment the refcounter. Return NULL
@@ -299,7 +327,7 @@ static struct batadv_tp_vars *batadv_tp_list_find(struct batadv_priv *bat_priv,
  */
 static struct batadv_tp_vars *
 batadv_tp_list_find_session(struct batadv_priv *bat_priv, const u8 *dst,
-			    const u8 *session)
+			    const u8 *session, enum batadv_tp_meter_role role)
 {
 	struct batadv_tp_vars *pos, *tp_vars = NULL;
 
@@ -311,6 +339,9 @@ batadv_tp_list_find_session(struct batadv_priv *bat_priv, const u8 *dst,
 		if (memcmp(pos->session, session, sizeof(pos->session)) != 0)
 			continue;
 
+		if (pos->role != role)
+			continue;
+
 		/* most of the time this function is invoked during the normal
 		 * process..it makes sense to pay more when the session is
 		 * finished and to speed the process up during the measurement
@@ -365,32 +396,41 @@ static void batadv_tp_vars_put(struct batadv_tp_vars *tp_vars)
 }
 
 /**
- * batadv_tp_sender_cleanup() - cleanup sender data and drop and timer
- * @bat_priv: the bat priv with all the mesh interface information
- * @tp_vars: the private data of the current TP meter session to cleanup
+ * batadv_tp_list_detach() - remove tp session from mesh session list once
+ * @tp_vars: the private data of the current TP meter session
  */
-static void batadv_tp_sender_cleanup(struct batadv_priv *bat_priv,
-				     struct batadv_tp_vars *tp_vars)
+static void batadv_tp_list_detach(struct batadv_tp_vars *tp_vars)
 {
-	cancel_delayed_work(&tp_vars->finish_work);
+	bool detached = false;
 
 	spin_lock_bh(&tp_vars->bat_priv->tp_list_lock);
-	hlist_del_rcu(&tp_vars->list);
+	if (!hlist_unhashed(&tp_vars->list)) {
+		hlist_del_init_rcu(&tp_vars->list);
+		detached = true;
+	}
 	spin_unlock_bh(&tp_vars->bat_priv->tp_list_lock);
 
+	if (!detached)
+		return;
+
+	atomic_dec(&tp_vars->bat_priv->tp_num);
+
 	/* drop list reference */
 	batadv_tp_vars_put(tp_vars);
+}
 
-	atomic_dec(&tp_vars->bat_priv->tp_num);
+/**
+ * batadv_tp_sender_cleanup() - cleanup sender data and drop and timer
+ * @tp_vars: the private data of the current TP meter session to cleanup
+ */
+static void batadv_tp_sender_cleanup(struct batadv_tp_vars *tp_vars)
+{
+	cancel_delayed_work_sync(&tp_vars->finish_work);
+
+	batadv_tp_list_detach(tp_vars);
 
 	/* kill the timer and remove its reference */
-	timer_delete_sync(&tp_vars->timer);
-	/* the worker might have rearmed itself therefore we kill it again. Note
-	 * that if the worker should run again before invoking the following
-	 * timer_delete(), it would not re-arm itself once again because the status
-	 * is OFF now
-	 */
-	timer_delete(&tp_vars->timer);
+	timer_shutdown_sync(&tp_vars->timer);
 	batadv_tp_vars_put(tp_vars);
 }
 
@@ -402,11 +442,14 @@ static void batadv_tp_sender_cleanup(struct batadv_priv *bat_priv,
 static void batadv_tp_sender_end(struct batadv_priv *bat_priv,
 				 struct batadv_tp_vars *tp_vars)
 {
+	enum batadv_tp_meter_reason reason;
 	u32 session_cookie;
 
+	reason = atomic_read(&tp_vars->send_result);
+
 	batadv_dbg(BATADV_DBG_TP_METER, bat_priv,
 		   "Test towards %pM finished..shutting down (reason=%d)\n",
-		   tp_vars->other_end, tp_vars->reason);
+		   tp_vars->other_end, reason);
 
 	batadv_dbg(BATADV_DBG_TP_METER, bat_priv,
 		   "Last timing stats: SRTT=%ums RTTVAR=%ums RTO=%ums\n",
@@ -419,7 +462,7 @@ static void batadv_tp_sender_end(struct batadv_priv *bat_priv,
 	session_cookie = batadv_tp_session_cookie(tp_vars->session,
 						  tp_vars->icmp_uid);
 
-	batadv_tp_batctl_notify(tp_vars->reason,
+	batadv_tp_batctl_notify(reason,
 				tp_vars->other_end,
 				bat_priv,
 				tp_vars->start_time,
@@ -435,10 +478,18 @@ static void batadv_tp_sender_end(struct batadv_priv *bat_priv,
 static void batadv_tp_sender_shutdown(struct batadv_tp_vars *tp_vars,
 				      enum batadv_tp_meter_reason reason)
 {
-	if (!atomic_dec_and_test(&tp_vars->sending))
-		return;
+	atomic_cmpxchg(&tp_vars->send_result, 0, reason);
+}
 
-	tp_vars->reason = reason;
+/**
+ * batadv_tp_sender_stopped() - check if tp session was stopped with reason
+ * @tp_vars: the private data of the current TP meter session
+ *
+ * Return: whether stop reason was found
+ */
+static bool batadv_tp_sender_stopped(struct batadv_tp_vars *tp_vars)
+{
+	return atomic_read(&tp_vars->send_result) != 0;
 }
 
 /**
@@ -468,7 +519,7 @@ static void batadv_tp_reset_sender_timer(struct batadv_tp_vars *tp_vars)
 	/* most of the time this function is invoked while normal packet
 	 * reception...
 	 */
-	if (unlikely(atomic_read(&tp_vars->sending) == 0))
+	if (unlikely(batadv_tp_sender_stopped(tp_vars)))
 		/* timer ref will be dropped in batadv_tp_sender_cleanup */
 		return;
 
@@ -488,7 +539,7 @@ static void batadv_tp_sender_timeout(struct timer_list *t)
 	struct batadv_tp_vars *tp_vars = timer_container_of(tp_vars, t, timer);
 	struct batadv_priv *bat_priv = tp_vars->bat_priv;
 
-	if (atomic_read(&tp_vars->sending) == 0)
+	if (batadv_tp_sender_stopped(tp_vars))
 		return;
 
 	/* if the user waited long enough...shutdown the test */
@@ -643,11 +694,11 @@ static void batadv_tp_recv_ack(struct batadv_priv *bat_priv,
 
 	/* find the tp_vars */
 	tp_vars = batadv_tp_list_find_session(bat_priv, icmp->orig,
-					      icmp->session);
+					      icmp->session, BATADV_TP_SENDER);
 	if (unlikely(!tp_vars))
 		return;
 
-	if (unlikely(atomic_read(&tp_vars->sending) == 0))
+	if (unlikely(batadv_tp_sender_stopped(tp_vars)))
 		goto out;
 
 	/* old ACK? silently drop it.. */
@@ -813,21 +864,21 @@ static int batadv_tp_send(void *arg)
 
 	if (unlikely(tp_vars->role != BATADV_TP_SENDER)) {
 		err = BATADV_TP_REASON_DST_UNREACHABLE;
-		tp_vars->reason = err;
+		batadv_tp_sender_shutdown(tp_vars, err);
 		goto out;
 	}
 
 	orig_node = batadv_orig_hash_find(bat_priv, tp_vars->other_end);
 	if (unlikely(!orig_node)) {
 		err = BATADV_TP_REASON_DST_UNREACHABLE;
-		tp_vars->reason = err;
+		batadv_tp_sender_shutdown(tp_vars, err);
 		goto out;
 	}
 
 	primary_if = batadv_primary_if_get_selected(bat_priv);
 	if (unlikely(!primary_if)) {
 		err = BATADV_TP_REASON_DST_UNREACHABLE;
-		tp_vars->reason = err;
+		batadv_tp_sender_shutdown(tp_vars, err);
 		goto out;
 	}
 
@@ -846,7 +897,7 @@ static int batadv_tp_send(void *arg)
 	queue_delayed_work(batadv_event_workqueue, &tp_vars->finish_work,
 			   msecs_to_jiffies(tp_vars->test_length));
 
-	while (atomic_read(&tp_vars->sending) != 0) {
+	while (!batadv_tp_sender_stopped(tp_vars)) {
 		if (unlikely(!batadv_tp_avail(tp_vars, payload_len))) {
 			batadv_tp_wait_available(tp_vars, payload_len);
 			continue;
@@ -869,8 +920,7 @@ static int batadv_tp_send(void *arg)
 				   "Meter: %s() cannot send packets (%d)\n",
 				   __func__, err);
 			/* ensure nobody else tries to stop the thread now */
-			if (atomic_dec_and_test(&tp_vars->sending))
-				tp_vars->reason = err;
+			batadv_tp_sender_shutdown(tp_vars, err);
 			break;
 		}
 
@@ -886,7 +936,8 @@ out:
 	batadv_orig_node_put(orig_node);
 
 	batadv_tp_sender_end(bat_priv, tp_vars);
-	batadv_tp_sender_cleanup(bat_priv, tp_vars);
+	batadv_tp_sender_cleanup(tp_vars);
+	complete(&tp_vars->finished);
 
 	batadv_tp_vars_put(tp_vars);
 
@@ -918,7 +969,8 @@ static void batadv_tp_start_kthread(struct batadv_tp_vars *tp_vars)
 		batadv_tp_vars_put(tp_vars);
 
 		/* cleanup of failed tp meter variables */
-		batadv_tp_sender_cleanup(bat_priv, tp_vars);
+		batadv_tp_sender_cleanup(tp_vars);
+		complete(&tp_vars->finished);
 		return;
 	}
 
@@ -947,10 +999,15 @@ void batadv_tp_start(struct batadv_priv *bat_priv, const u8 *dst,
 
 	/* look for an already existing test towards this node */
 	spin_lock_bh(&bat_priv->tp_list_lock);
-	tp_vars = batadv_tp_list_find(bat_priv, dst);
-	if (tp_vars) {
+	if (atomic_read(&bat_priv->mesh_state) != BATADV_MESH_ACTIVE) {
+		spin_unlock_bh(&bat_priv->tp_list_lock);
+		batadv_tp_batctl_error_notify(BATADV_TP_REASON_DST_UNREACHABLE,
+					      dst, bat_priv, session_cookie);
+		return;
+	}
+
+	if (batadv_tp_list_active(bat_priv, dst)) {
 		spin_unlock_bh(&bat_priv->tp_list_lock);
-		batadv_tp_vars_put(tp_vars);
 		batadv_dbg(BATADV_DBG_TP_METER, bat_priv,
 			   "Meter: test to or from the same node already ongoing, aborting\n");
 		batadv_tp_batctl_error_notify(BATADV_TP_REASON_ALREADY_ONGOING,
@@ -969,6 +1026,7 @@ void batadv_tp_start(struct batadv_priv *bat_priv, const u8 *dst,
 
 	tp_vars = kmalloc_obj(*tp_vars, GFP_ATOMIC);
 	if (!tp_vars) {
+		atomic_dec(&bat_priv->tp_num);
 		spin_unlock_bh(&bat_priv->tp_list_lock);
 		batadv_dbg(BATADV_DBG_TP_METER, bat_priv,
 			   "Meter: %s cannot allocate list elements\n",
@@ -982,7 +1040,7 @@ void batadv_tp_start(struct batadv_priv *bat_priv, const u8 *dst,
 	ether_addr_copy(tp_vars->other_end, dst);
 	kref_init(&tp_vars->refcount);
 	tp_vars->role = BATADV_TP_SENDER;
-	atomic_set(&tp_vars->sending, 1);
+	atomic_set(&tp_vars->send_result, 0);
 	memcpy(tp_vars->session, session_id, sizeof(session_id));
 	tp_vars->icmp_uid = icmp_uid;
 
@@ -1017,6 +1075,7 @@ void batadv_tp_start(struct batadv_priv *bat_priv, const u8 *dst,
 	tp_vars->start_time = jiffies;
 
 	init_waitqueue_head(&tp_vars->more_bytes);
+	init_completion(&tp_vars->finished);
 
 	spin_lock_init(&tp_vars->unacked_lock);
 	INIT_LIST_HEAD(&tp_vars->unacked_list);
@@ -1069,16 +1128,16 @@ void batadv_tp_stop(struct batadv_priv *bat_priv, const u8 *dst,
 	if (!orig_node)
 		return;
 
-	tp_vars = batadv_tp_list_find(bat_priv, orig_node->orig);
+	tp_vars = batadv_tp_list_find(bat_priv, orig_node->orig, BATADV_TP_SENDER);
 	if (!tp_vars) {
 		batadv_dbg(BATADV_DBG_TP_METER, bat_priv,
 			   "Meter: trying to interrupt an already over connection\n");
-		goto out;
+		goto out_put_orig_node;
 	}
 
 	batadv_tp_sender_shutdown(tp_vars, return_value);
 	batadv_tp_vars_put(tp_vars);
-out:
+out_put_orig_node:
 	batadv_orig_node_put(orig_node);
 }
 
@@ -1119,14 +1178,7 @@ static void batadv_tp_receiver_shutdown(struct timer_list *t)
 		   "Shutting down for inactivity (more than %dms) from %pM\n",
 		   BATADV_TP_RECV_TIMEOUT, tp_vars->other_end);
 
-	spin_lock_bh(&tp_vars->bat_priv->tp_list_lock);
-	hlist_del_rcu(&tp_vars->list);
-	spin_unlock_bh(&tp_vars->bat_priv->tp_list_lock);
-
-	/* drop list reference */
-	batadv_tp_vars_put(tp_vars);
-
-	atomic_dec(&bat_priv->tp_num);
+	batadv_tp_list_detach(tp_vars);
 
 	spin_lock_bh(&tp_vars->unacked_lock);
 	list_for_each_entry_safe(un, safe, &tp_vars->unacked_list, list) {
@@ -1136,6 +1188,9 @@ static void batadv_tp_receiver_shutdown(struct timer_list *t)
 	spin_unlock_bh(&tp_vars->unacked_lock);
 
 	/* drop reference of timer */
+	if (WARN_ON(atomic_xchg(&tp_vars->receiving, 0) != 1))
+		return;
+
 	batadv_tp_vars_put(tp_vars);
 }
 
@@ -1329,11 +1384,14 @@ static struct batadv_tp_vars *
 batadv_tp_init_recv(struct batadv_priv *bat_priv,
 		    const struct batadv_icmp_tp_packet *icmp)
 {
-	struct batadv_tp_vars *tp_vars;
+	struct batadv_tp_vars *tp_vars = NULL;
 
 	spin_lock_bh(&bat_priv->tp_list_lock);
+	if (atomic_read(&bat_priv->mesh_state) != BATADV_MESH_ACTIVE)
+		goto out_unlock;
+
 	tp_vars = batadv_tp_list_find_session(bat_priv, icmp->orig,
-					      icmp->session);
+					      icmp->session, BATADV_TP_RECEIVER);
 	if (tp_vars)
 		goto out_unlock;
 
@@ -1344,11 +1402,14 @@ batadv_tp_init_recv(struct batadv_priv *bat_priv,
 	}
 
 	tp_vars = kmalloc_obj(*tp_vars, GFP_ATOMIC);
-	if (!tp_vars)
+	if (!tp_vars) {
+		atomic_dec(&bat_priv->tp_num);
 		goto out_unlock;
+	}
 
 	ether_addr_copy(tp_vars->other_end, icmp->orig);
 	tp_vars->role = BATADV_TP_RECEIVER;
+	atomic_set(&tp_vars->receiving, 1);
 	memcpy(tp_vars->session, icmp->session, sizeof(tp_vars->session));
 	tp_vars->last_recv = BATADV_TP_FIRST_SEQ;
 	tp_vars->bat_priv = bat_priv;
@@ -1401,7 +1462,7 @@ static void batadv_tp_recv_msg(struct batadv_priv *bat_priv,
 		}
 	} else {
 		tp_vars = batadv_tp_list_find_session(bat_priv, icmp->orig,
-						      icmp->session);
+						      icmp->session, BATADV_TP_RECEIVER);
 		if (!tp_vars) {
 			batadv_dbg(BATADV_DBG_TP_METER, bat_priv,
 				   "Unexpected packet from %pM!\n",
@@ -1410,13 +1471,6 @@ static void batadv_tp_recv_msg(struct batadv_priv *bat_priv,
 		}
 	}
 
-	if (unlikely(tp_vars->role != BATADV_TP_RECEIVER)) {
-		batadv_dbg(BATADV_DBG_TP_METER, bat_priv,
-			   "Meter: dropping packet: not expected (role=%u)\n",
-			   tp_vars->role);
-		goto out;
-	}
-
 	tp_vars->last_recv_time = jiffies;
 
 	/* if the packet is a duplicate, it may be the case that an ACK has been
@@ -1464,6 +1518,9 @@ void batadv_tp_meter_recv(struct batadv_priv *bat_priv, struct sk_buff *skb)
 {
 	struct batadv_icmp_tp_packet *icmp;
 
+	if (atomic_read(&bat_priv->mesh_state) != BATADV_MESH_ACTIVE)
+		goto out;
+
 	icmp = (struct batadv_icmp_tp_packet *)skb->data;
 
 	switch (icmp->subtype) {
@@ -1478,9 +1535,61 @@ void batadv_tp_meter_recv(struct batadv_priv *bat_priv, struct sk_buff *skb)
 			   "Received unknown TP Metric packet type %u\n",
 			   icmp->subtype);
 	}
+
+out:
 	consume_skb(skb);
 }
 
+/**
+ * batadv_tp_stop_all() - stop all currently running tp meter sessions
+ * @bat_priv: the bat priv with all the mesh interface information
+ */
+void batadv_tp_stop_all(struct batadv_priv *bat_priv)
+{
+	struct batadv_tp_vars *tp_vars[BATADV_TP_MAX_NUM];
+	struct batadv_tp_vars *tp_var;
+	size_t count = 0;
+	size_t i;
+
+	spin_lock_bh(&bat_priv->tp_list_lock);
+	hlist_for_each_entry(tp_var, &bat_priv->tp_list, list) {
+		if (WARN_ON_ONCE(count >= BATADV_TP_MAX_NUM))
+			break;
+
+		if (!kref_get_unless_zero(&tp_var->refcount))
+			continue;
+
+		tp_vars[count++] = tp_var;
+	}
+	spin_unlock_bh(&bat_priv->tp_list_lock);
+
+	for (i = 0; i < count; i++) {
+		tp_var = tp_vars[i];
+
+		switch (tp_var->role) {
+		case BATADV_TP_SENDER:
+			batadv_tp_sender_shutdown(tp_var,
+						  BATADV_TP_REASON_CANCEL);
+			wake_up(&tp_var->more_bytes);
+			wait_for_completion(&tp_var->finished);
+			break;
+		case BATADV_TP_RECEIVER:
+			batadv_tp_list_detach(tp_var);
+			timer_shutdown_sync(&tp_var->timer);
+
+			if (atomic_xchg(&tp_var->receiving, 0) != 1)
+				break;
+
+			batadv_tp_vars_put(tp_var);
+			break;
+		}
+
+		batadv_tp_vars_put(tp_var);
+	}
+
+	synchronize_net();
+}
+
 /**
  * batadv_tp_meter_init() - initialize global tp_meter structures
  */
diff --git linux-libre-7.0-gnu/net/batman-adv/tp_meter.h linux-libre-7.0.12-gnu/net/batman-adv/tp_meter.h
index f0046d366eac..4e97cd10cd02 100644
--- linux-libre-7.0-gnu/net/batman-adv/tp_meter.h
+++ linux-libre-7.0.12-gnu/net/batman-adv/tp_meter.h
@@ -17,6 +17,7 @@ void batadv_tp_start(struct batadv_priv *bat_priv, const u8 *dst,
 		     u32 test_length, u32 *cookie);
 void batadv_tp_stop(struct batadv_priv *bat_priv, const u8 *dst,
 		    u8 return_value);
+void batadv_tp_stop_all(struct batadv_priv *bat_priv);
 void batadv_tp_meter_recv(struct batadv_priv *bat_priv, struct sk_buff *skb);
 
 #endif /* _NET_BATMAN_ADV_TP_METER_H_ */
diff --git linux-libre-7.0-gnu/net/batman-adv/translation-table.c linux-libre-7.0.12-gnu/net/batman-adv/translation-table.c
index 05cddcf994f6..9f6e67771ffa 100644
--- linux-libre-7.0-gnu/net/batman-adv/translation-table.c
+++ linux-libre-7.0.12-gnu/net/batman-adv/translation-table.c
@@ -797,24 +797,33 @@ batadv_tt_prepare_tvlv_global_data(struct batadv_orig_node *orig_node,
 				   s32 *tt_len)
 {
 	u16 num_vlan = 0;
-	u16 num_entries = 0;
 	u16 tvlv_len = 0;
 	unsigned int change_offset;
 	struct batadv_tvlv_tt_vlan_data *tt_vlan;
 	struct batadv_orig_node_vlan *vlan;
+	u16 total_entries = 0;
 	u8 *tt_change_ptr;
+	int vlan_entries;
+	u16 sum_entries;
 
 	spin_lock_bh(&orig_node->vlan_list_lock);
 	hlist_for_each_entry(vlan, &orig_node->vlan_list, list) {
+		vlan_entries = atomic_read(&vlan->tt.num_entries);
+
+		if (check_add_overflow(vlan_entries, total_entries, &sum_entries)) {
+			*tt_len = 0;
+			goto out;
+		}
+
+		total_entries = sum_entries;
 		num_vlan++;
-		num_entries += atomic_read(&vlan->tt.num_entries);
 	}
 
 	change_offset = struct_size(*tt_data, vlan_data, num_vlan);
 
 	/* if tt_len is negative, allocate the space needed by the full table */
 	if (*tt_len < 0)
-		*tt_len = batadv_tt_len(num_entries);
+		*tt_len = batadv_tt_len(total_entries);
 
 	if (change_offset > U16_MAX || *tt_len > U16_MAX - change_offset) {
 		*tt_len = 0;
@@ -835,14 +844,26 @@ batadv_tt_prepare_tvlv_global_data(struct batadv_orig_node *orig_node,
 	(*tt_data)->num_vlan = htons(num_vlan);
 
 	tt_vlan = (*tt_data)->vlan_data;
+	num_vlan = 0;
 	hlist_for_each_entry(vlan, &orig_node->vlan_list, list) {
+		vlan_entries = atomic_read(&vlan->tt.num_entries);
+		if (vlan_entries < 1)
+			continue;
+
 		tt_vlan->vid = htons(vlan->vid);
 		tt_vlan->crc = htonl(vlan->tt.crc);
 		tt_vlan->reserved = 0;
 
 		tt_vlan++;
+		num_vlan++;
 	}
 
+	/* recalculate in case number of VLANs reduced */
+	change_offset = struct_size(*tt_data, vlan_data, num_vlan);
+	tvlv_len = *tt_len + change_offset;
+
+	(*tt_data)->num_vlan = htons(num_vlan);
+
 	tt_change_ptr = (u8 *)*tt_data + change_offset;
 	*tt_change = (struct batadv_tvlv_tt_change *)tt_change_ptr;
 
@@ -877,21 +898,25 @@ batadv_tt_prepare_tvlv_local_data(struct batadv_priv *bat_priv,
 {
 	struct batadv_tvlv_tt_vlan_data *tt_vlan;
 	struct batadv_meshif_vlan *vlan;
+	size_t change_offset;
 	u16 num_vlan = 0;
-	u16 vlan_entries = 0;
 	u16 total_entries = 0;
 	u16 tvlv_len;
 	u8 *tt_change_ptr;
-	int change_offset;
+	int vlan_entries;
+	u16 sum_entries;
 
 	spin_lock_bh(&bat_priv->meshif_vlan_list_lock);
 	hlist_for_each_entry(vlan, &bat_priv->meshif_vlan_list, list) {
 		vlan_entries = atomic_read(&vlan->tt.num_entries);
-		if (vlan_entries < 1)
-			continue;
 
+		if (check_add_overflow(vlan_entries, total_entries, &sum_entries)) {
+			tvlv_len = 0;
+			goto out;
+		}
+
+		total_entries = sum_entries;
 		num_vlan++;
-		total_entries += vlan_entries;
 	}
 
 	change_offset = struct_size(*tt_data, vlan_data, num_vlan);
@@ -900,8 +925,10 @@ batadv_tt_prepare_tvlv_local_data(struct batadv_priv *bat_priv,
 	if (*tt_len < 0)
 		*tt_len = batadv_tt_len(total_entries);
 
-	tvlv_len = *tt_len;
-	tvlv_len += change_offset;
+	if (check_add_overflow(*tt_len, change_offset, &tvlv_len)) {
+		tvlv_len = 0;
+		goto out;
+	}
 
 	*tt_data = kmalloc(tvlv_len, GFP_ATOMIC);
 	if (!*tt_data) {
@@ -914,6 +941,7 @@ batadv_tt_prepare_tvlv_local_data(struct batadv_priv *bat_priv,
 	(*tt_data)->num_vlan = htons(num_vlan);
 
 	tt_vlan = (*tt_data)->vlan_data;
+	num_vlan = 0;
 	hlist_for_each_entry(vlan, &bat_priv->meshif_vlan_list, list) {
 		vlan_entries = atomic_read(&vlan->tt.num_entries);
 		if (vlan_entries < 1)
@@ -924,8 +952,15 @@ batadv_tt_prepare_tvlv_local_data(struct batadv_priv *bat_priv,
 		tt_vlan->reserved = 0;
 
 		tt_vlan++;
+		num_vlan++;
 	}
 
+	/* recalculate in case number of VLANs reduced */
+	change_offset = struct_size(*tt_data, vlan_data, num_vlan);
+	tvlv_len = *tt_len + change_offset;
+
+	(*tt_data)->num_vlan = htons(num_vlan);
+
 	tt_change_ptr = (u8 *)*tt_data + change_offset;
 	*tt_change = (struct batadv_tvlv_tt_change *)tt_change_ptr;
 
diff --git linux-libre-7.0-gnu/net/batman-adv/tvlv.c linux-libre-7.0.12-gnu/net/batman-adv/tvlv.c
index 8129a3f9c44d..cc6ac580c620 100644
--- linux-libre-7.0-gnu/net/batman-adv/tvlv.c
+++ linux-libre-7.0.12-gnu/net/batman-adv/tvlv.c
@@ -8,10 +8,12 @@
 
 #include <linux/byteorder/generic.h>
 #include <linux/container_of.h>
+#include <linux/errno.h>
 #include <linux/etherdevice.h>
 #include <linux/gfp.h>
 #include <linux/if_ether.h>
 #include <linux/kref.h>
+#include <linux/limits.h>
 #include <linux/list.h>
 #include <linux/lockdep.h>
 #include <linux/netdevice.h>
@@ -159,10 +161,10 @@ batadv_tvlv_container_get(struct batadv_priv *bat_priv, u8 type, u8 version)
  *
  * Return: size of all currently registered tvlv containers in bytes.
  */
-static u16 batadv_tvlv_container_list_size(struct batadv_priv *bat_priv)
+static size_t batadv_tvlv_container_list_size(struct batadv_priv *bat_priv)
 {
 	struct batadv_tvlv_container *tvlv;
-	u16 tvlv_len = 0;
+	size_t tvlv_len = 0;
 
 	lockdep_assert_held(&bat_priv->tvlv.container_list_lock);
 
@@ -306,26 +308,35 @@ static bool batadv_tvlv_realloc_packet_buff(unsigned char **packet_buff,
  * The ogm packet might be enlarged or shrunk depending on the current size
  * and the size of the to-be-appended tvlv containers.
  *
- * Return: size of all appended tvlv containers in bytes.
+ * Return: size of all appended tvlv containers in bytes (max U16_MAX), negative
+ *  if operation failed
  */
-u16 batadv_tvlv_container_ogm_append(struct batadv_priv *bat_priv,
+int batadv_tvlv_container_ogm_append(struct batadv_priv *bat_priv,
 				     unsigned char **packet_buff,
 				     int *packet_buff_len, int packet_min_len)
 {
 	struct batadv_tvlv_container *tvlv;
 	struct batadv_tvlv_hdr *tvlv_hdr;
-	u16 tvlv_value_len;
+	size_t tvlv_value_len;
 	void *tvlv_value;
+	int tvlv_len_ret;
 	bool ret;
 
 	spin_lock_bh(&bat_priv->tvlv.container_list_lock);
 	tvlv_value_len = batadv_tvlv_container_list_size(bat_priv);
+	if (tvlv_value_len > U16_MAX) {
+		tvlv_len_ret = -E2BIG;
+		goto end;
+	}
 
 	ret = batadv_tvlv_realloc_packet_buff(packet_buff, packet_buff_len,
 					      packet_min_len, tvlv_value_len);
-
-	if (!ret)
+	if (!ret) {
+		tvlv_len_ret = -ENOMEM;
 		goto end;
+	}
+
+	tvlv_len_ret = tvlv_value_len;
 
 	if (!tvlv_value_len)
 		goto end;
@@ -344,7 +355,8 @@ u16 batadv_tvlv_container_ogm_append(struct batadv_priv *bat_priv,
 
 end:
 	spin_unlock_bh(&bat_priv->tvlv.container_list_lock);
-	return tvlv_value_len;
+
+	return tvlv_len_ret;
 }
 
 /**
diff --git linux-libre-7.0-gnu/net/batman-adv/tvlv.h linux-libre-7.0.12-gnu/net/batman-adv/tvlv.h
index e5697230d991..f96f6b3f44a0 100644
--- linux-libre-7.0-gnu/net/batman-adv/tvlv.h
+++ linux-libre-7.0.12-gnu/net/batman-adv/tvlv.h
@@ -16,7 +16,7 @@
 void batadv_tvlv_container_register(struct batadv_priv *bat_priv,
 				    u8 type, u8 version,
 				    void *tvlv_value, u16 tvlv_value_len);
-u16 batadv_tvlv_container_ogm_append(struct batadv_priv *bat_priv,
+int batadv_tvlv_container_ogm_append(struct batadv_priv *bat_priv,
 				     unsigned char **packet_buff,
 				     int *packet_buff_len, int packet_min_len);
 void batadv_tvlv_ogm_receive(struct batadv_priv *bat_priv,
diff --git linux-libre-7.0-gnu/net/batman-adv/types.h linux-libre-7.0.12-gnu/net/batman-adv/types.h
index 8fc5fe0e9b05..a01ee46d97f3 100644
--- linux-libre-7.0-gnu/net/batman-adv/types.h
+++ linux-libre-7.0.12-gnu/net/batman-adv/types.h
@@ -14,6 +14,7 @@
 #include <linux/average.h>
 #include <linux/bitops.h>
 #include <linux/compiler.h>
+#include <linux/completion.h>
 #include <linux/if.h>
 #include <linux/if_ether.h>
 #include <linux/kref.h>
@@ -82,6 +83,9 @@ struct batadv_hard_iface_bat_iv {
 	/** @ogm_seqno: OGM sequence number - used to identify each OGM */
 	atomic_t ogm_seqno;
 
+	/** @reschedule_work: recover OGM schedule after schedule error */
+	struct delayed_work reschedule_work;
+
 	/** @ogm_buff_mutex: lock protecting ogm_buff and ogm_buff_len */
 	struct mutex ogm_buff_mutex;
 };
@@ -300,7 +304,7 @@ struct batadv_frag_table_entry {
 	u16 seqno;
 
 	/** @size: accumulated size of packets in list */
-	u16 size;
+	size_t size;
 
 	/** @total_size: expected size of the assembled packet */
 	u16 total_size;
@@ -451,7 +455,7 @@ struct batadv_orig_node {
 	 * @tt_buff_len: length of the last tt changeset this node received
 	 *  from the orig node
 	 */
-	s16 tt_buff_len;
+	u16 tt_buff_len;
 
 	/** @tt_buff_lock: lock that protects tt_buff and tt_buff_len */
 	spinlock_t tt_buff_lock;
@@ -992,7 +996,7 @@ struct batadv_priv_tt {
 	 * @last_changeset_len: length of last tt changeset this host has
 	 *  generated
 	 */
-	s16 last_changeset_len;
+	u16 last_changeset_len;
 
 	/**
 	 * @last_changeset_lock: lock protecting last_changeset &
@@ -1022,6 +1026,12 @@ struct batadv_priv_bla {
 	/** @num_requests: number of bla requests in flight */
 	atomic_t num_requests;
 
+	/**
+	 * @num_requests_lock: locks update num_requests +
+	 * batadv_backbone_gw::state + batadv_backbone_gw::wait_periods update
+	 */
+	spinlock_t num_requests_lock;
+
 	/**
 	 * @claim_hash: hash table containing mesh nodes this host has claimed
 	 */
@@ -1319,15 +1329,21 @@ struct batadv_tp_vars {
 	/** @role: receiver/sender modi */
 	enum batadv_tp_meter_role role;
 
-	/** @sending: sending binary semaphore: 1 if sending, 0 is not */
-	atomic_t sending;
+	/**
+	 * @send_result: 0 when sending is ongoing and otherwise
+	 * enum batadv_tp_meter_reason
+	 */
+	atomic_t send_result;
 
-	/** @reason: reason for a stopped session */
-	enum batadv_tp_meter_reason reason;
+	/** @receiving: receiving binary semaphore: 1 if receiving, 0 is not */
+	atomic_t receiving;
 
 	/** @finish_work: work item for the finishing procedure */
 	struct delayed_work finish_work;
 
+	/** @finished: completion signaled when a sender thread exits */
+	struct completion finished;
+
 	/** @test_length: test length in milliseconds */
 	u32 test_length;
 
@@ -1662,6 +1678,27 @@ struct batadv_priv {
 
 #ifdef CONFIG_BATMAN_ADV_BLA
 
+enum batadv_bla_backbone_gw_state {
+	/**
+	 * @BATADV_BLA_BACKBONE_GW_STOPPED: backbone gw is being removed
+	 * and it must not longer work on requests
+	 */
+	BATADV_BLA_BACKBONE_GW_STOPPED,
+
+	/**
+	 * @BATADV_BLA_BACKBONE_GW_UNSYNCED: backbone was detected out
+	 * of sync and a request was send. No traffic is forwarded until the
+	 * situation is resolved
+	 */
+	BATADV_BLA_BACKBONE_GW_UNSYNCED,
+
+	/**
+	 * @BATADV_BLA_BACKBONE_GW_SYNCED: backbone is consider to be in
+	 * sync. traffic can be forwarded
+	 */
+	BATADV_BLA_BACKBONE_GW_SYNCED,
+};
+
 /**
  * struct batadv_bla_backbone_gw - batman-adv gateway bridged into the LAN
  */
@@ -1687,16 +1724,12 @@ struct batadv_bla_backbone_gw {
 	/**
 	 * @wait_periods: grace time for bridge forward delays and bla group
 	 *  forming at bootup phase - no bcast traffic is formwared until it has
-	 *  elapsed
+	 *  elapsed. Must only be access with num_requests_lock.
 	 */
-	atomic_t wait_periods;
+	u8 wait_periods;
 
-	/**
-	 * @request_sent: if this bool is set to true we are out of sync with
-	 *  this backbone gateway - no bcast traffic is formwared until the
-	 *  situation was resolved
-	 */
-	atomic_t request_sent;
+	/** @state: sync state. Must only be access with num_requests_lock. */
+	enum batadv_bla_backbone_gw_state state;
 
 	/** @crc: crc16 checksum over all claims */
 	u16 crc;
diff --git linux-libre-7.0-gnu/net/bluetooth/6lowpan.c linux-libre-7.0.12-gnu/net/bluetooth/6lowpan.c
index 2f03b780b40d..960a19b3e26d 100644
--- linux-libre-7.0-gnu/net/bluetooth/6lowpan.c
+++ linux-libre-7.0.12-gnu/net/bluetooth/6lowpan.c
@@ -486,6 +486,8 @@ static int send_mcast_pkt(struct sk_buff *skb, struct net_device *netdev)
 			int ret;
 
 			local_skb = skb_clone(skb, GFP_ATOMIC);
+			if (!local_skb)
+				continue;
 
 			BT_DBG("xmit %s to %pMR type %u IP %pI6c chan %p",
 			       netdev->name,
diff --git linux-libre-7.0-gnu/net/bluetooth/af_bluetooth.c linux-libre-7.0.12-gnu/net/bluetooth/af_bluetooth.c
index 2b94e2077203..70e35e198075 100644
--- linux-libre-7.0-gnu/net/bluetooth/af_bluetooth.c
+++ linux-libre-7.0.12-gnu/net/bluetooth/af_bluetooth.c
@@ -154,6 +154,7 @@ struct sock *bt_sock_alloc(struct net *net, struct socket *sock,
 
 	sock_init_data(sock, sk);
 	INIT_LIST_HEAD(&bt_sk(sk)->accept_q);
+	spin_lock_init(&bt_sk(sk)->accept_q_lock);
 
 	sock_reset_flag(sk, SOCK_ZAPPED);
 
@@ -214,6 +215,7 @@ void bt_accept_enqueue(struct sock *parent, struct sock *sk, bool bh)
 {
 	const struct cred *old_cred;
 	struct pid *old_pid;
+	struct bt_sock *par = bt_sk(parent);
 
 	BT_DBG("parent %p, sk %p", parent, sk);
 
@@ -224,9 +226,13 @@ void bt_accept_enqueue(struct sock *parent, struct sock *sk, bool bh)
 	else
 		lock_sock_nested(sk, SINGLE_DEPTH_NESTING);
 
-	list_add_tail(&bt_sk(sk)->accept_q, &bt_sk(parent)->accept_q);
 	bt_sk(sk)->parent = parent;
 
+	spin_lock_bh(&par->accept_q_lock);
+	list_add_tail(&bt_sk(sk)->accept_q, &par->accept_q);
+	sk_acceptq_added(parent);
+	spin_unlock_bh(&par->accept_q_lock);
+
 	/* Copy credentials from parent since for incoming connections the
 	 * socket is allocated by the kernel.
 	 */
@@ -244,8 +250,6 @@ void bt_accept_enqueue(struct sock *parent, struct sock *sk, bool bh)
 		bh_unlock_sock(sk);
 	else
 		release_sock(sk);
-
-	sk_acceptq_added(parent);
 }
 EXPORT_SYMBOL(bt_accept_enqueue);
 
@@ -254,45 +258,72 @@ EXPORT_SYMBOL(bt_accept_enqueue);
  */
 void bt_accept_unlink(struct sock *sk)
 {
+	struct sock *parent = bt_sk(sk)->parent;
+
 	BT_DBG("sk %p state %d", sk, sk->sk_state);
 
+	spin_lock_bh(&bt_sk(parent)->accept_q_lock);
 	list_del_init(&bt_sk(sk)->accept_q);
-	sk_acceptq_removed(bt_sk(sk)->parent);
+	sk_acceptq_removed(parent);
+	spin_unlock_bh(&bt_sk(parent)->accept_q_lock);
 	bt_sk(sk)->parent = NULL;
 	sock_put(sk);
 }
 EXPORT_SYMBOL(bt_accept_unlink);
 
+static struct sock *bt_accept_get(struct sock *parent, struct sock *sk)
+{
+	struct bt_sock *bt = bt_sk(parent);
+	struct sock *next = NULL;
+
+	/* accept_q is modified from child teardown paths too, so take a
+	 * temporary reference before dropping the queue lock.
+	 */
+	spin_lock_bh(&bt->accept_q_lock);
+
+	if (sk) {
+		if (bt_sk(sk)->parent != parent)
+			goto out;
+
+		if (!list_is_last(&bt_sk(sk)->accept_q, &bt->accept_q)) {
+			next = &list_next_entry(bt_sk(sk), accept_q)->sk;
+			sock_hold(next);
+		}
+	} else if (!list_empty(&bt->accept_q)) {
+		next = &list_first_entry(&bt->accept_q,
+					 struct bt_sock, accept_q)->sk;
+		sock_hold(next);
+	}
+
+out:
+	spin_unlock_bh(&bt->accept_q_lock);
+	return next;
+}
+
 struct sock *bt_accept_dequeue(struct sock *parent, struct socket *newsock)
 {
-	struct bt_sock *s, *n;
-	struct sock *sk;
+	struct sock *sk, *next;
 
 	BT_DBG("parent %p", parent);
 
 restart:
-	list_for_each_entry_safe(s, n, &bt_sk(parent)->accept_q, accept_q) {
-		sk = (struct sock *)s;
-
+	for (sk = bt_accept_get(parent, NULL); sk; sk = next) {
 		/* Prevent early freeing of sk due to unlink and sock_kill */
-		sock_hold(sk);
 		lock_sock(sk);
 
 		/* Check sk has not already been unlinked via
 		 * bt_accept_unlink() due to serialisation caused by sk locking
 		 */
-		if (!bt_sk(sk)->parent) {
+		if (bt_sk(sk)->parent != parent) {
 			BT_DBG("sk %p, already unlinked", sk);
 			release_sock(sk);
 			sock_put(sk);
 
-			/* Restart the loop as sk is no longer in the list
-			 * and also avoid a potential infinite loop because
-			 * list_for_each_entry_safe() is not thread safe.
-			 */
 			goto restart;
 		}
 
+		next = bt_accept_get(parent, sk);
+
 		/* sk is safely in the parent list so reduce reference count */
 		sock_put(sk);
 
@@ -309,7 +340,19 @@ restart:
 			if (newsock)
 				sock_graft(sk, newsock);
 
+			/* Hand the caller a reference taken while sk is
+			 * still locked.  bt_accept_unlink() just dropped
+			 * the accept-queue reference; without this hold a
+			 * concurrent teardown (e.g. l2cap_conn_del() ->
+			 * l2cap_sock_kill()) could free sk between
+			 * release_sock() and the caller using it.  Every
+			 * caller drops this with sock_put() when done.
+			 */
+			sock_hold(sk);
+
 			release_sock(sk);
+			if (next)
+				sock_put(next);
 			return sk;
 		}
 
@@ -518,18 +561,28 @@ EXPORT_SYMBOL(bt_sock_stream_recvmsg);
 
 static inline __poll_t bt_accept_poll(struct sock *parent)
 {
-	struct bt_sock *s, *n;
+	struct bt_sock *bt = bt_sk(parent);
+	struct bt_sock *s;
 	struct sock *sk;
+	__poll_t mask = 0;
+
+	spin_lock_bh(&bt->accept_q_lock);
+	list_for_each_entry(s, &bt->accept_q, accept_q) {
+		int state;
 
-	list_for_each_entry_safe(s, n, &bt_sk(parent)->accept_q, accept_q) {
 		sk = (struct sock *)s;
-		if (sk->sk_state == BT_CONNECTED ||
-		    (test_bit(BT_SK_DEFER_SETUP, &bt_sk(parent)->flags) &&
-		     sk->sk_state == BT_CONNECT2))
-			return EPOLLIN | EPOLLRDNORM;
+		state = READ_ONCE(sk->sk_state);
+
+		if (state == BT_CONNECTED ||
+		    (test_bit(BT_SK_DEFER_SETUP, &bt->flags) &&
+		     state == BT_CONNECT2)) {
+			mask = EPOLLIN | EPOLLRDNORM;
+			break;
+		}
 	}
+	spin_unlock_bh(&bt->accept_q_lock);
 
-	return 0;
+	return mask;
 }
 
 __poll_t bt_sock_poll(struct file *file, struct socket *sock,
diff --git linux-libre-7.0-gnu/net/bluetooth/bnep/core.c linux-libre-7.0.12-gnu/net/bluetooth/bnep/core.c
index d44987d4515c..b3cef7a4db54 100644
--- linux-libre-7.0-gnu/net/bluetooth/bnep/core.c
+++ linux-libre-7.0.12-gnu/net/bluetooth/bnep/core.c
@@ -638,8 +638,8 @@ int bnep_add_connection(struct bnep_connadd_req *req, struct socket *sock)
 		goto failed;
 	}
 
-	up_write(&bnep_session_sem);
 	strcpy(req->device, dev->name);
+	up_write(&bnep_session_sem);
 	return 0;
 
 failed:
diff --git linux-libre-7.0-gnu/net/bluetooth/hci_conn.c linux-libre-7.0.12-gnu/net/bluetooth/hci_conn.c
index 11d3ad8d2551..36e80fbfe358 100644
--- linux-libre-7.0-gnu/net/bluetooth/hci_conn.c
+++ linux-libre-7.0.12-gnu/net/bluetooth/hci_conn.c
@@ -803,8 +803,10 @@ static int hci_le_big_terminate(struct hci_dev *hdev, struct hci_conn *conn)
 			d->big_sync_term = true;
 	}
 
-	if (!d->pa_sync_term && !d->big_sync_term)
+	if (!d->pa_sync_term && !d->big_sync_term) {
+		kfree(d);
 		return 0;
+	}
 
 	ret = hci_cmd_sync_queue(hdev, big_terminate_sync, d,
 				 terminate_big_destroy);
@@ -2130,6 +2132,9 @@ static int create_big_sync(struct hci_dev *hdev, void *data)
 	u32 flags = 0;
 	int err;
 
+	if (!hci_conn_valid(hdev, conn))
+		return -ECANCELED;
+
 	if (qos->bcast.out.phys == BIT(1))
 		flags |= MGMT_ADV_FLAG_SEC_2M;
 
@@ -2204,11 +2209,24 @@ static void create_big_complete(struct hci_dev *hdev, void *data, int err)
 
 	bt_dev_dbg(hdev, "conn %p", conn);
 
+	if (err == -ECANCELED)
+		goto done;
+
+	hci_dev_lock(hdev);
+
+	if (!hci_conn_valid(hdev, conn))
+		goto unlock;
+
 	if (err) {
 		bt_dev_err(hdev, "Unable to create BIG: %d", err);
 		hci_connect_cfm(conn, err);
 		hci_conn_del(conn);
 	}
+
+unlock:
+	hci_dev_unlock(hdev);
+done:
+	hci_conn_put(conn);
 }
 
 struct hci_conn *hci_bind_bis(struct hci_dev *hdev, bdaddr_t *dst, __u8 sid,
@@ -2336,10 +2354,11 @@ struct hci_conn *hci_connect_bis(struct hci_dev *hdev, bdaddr_t *dst,
 				 BT_BOUND, &data);
 
 	/* Queue start periodic advertising and create BIG */
-	err = hci_cmd_sync_queue(hdev, create_big_sync, conn,
+	err = hci_cmd_sync_queue(hdev, create_big_sync, hci_conn_get(conn),
 				 create_big_complete);
 	if (err < 0) {
 		hci_conn_drop(conn);
+		hci_conn_put(conn);
 		return ERR_PTR(err);
 	}
 
diff --git linux-libre-7.0-gnu/net/bluetooth/hci_event.c linux-libre-7.0.12-gnu/net/bluetooth/hci_event.c
index 3ebc5e6d45d9..1b3b9131affa 100644
--- linux-libre-7.0-gnu/net/bluetooth/hci_event.c
+++ linux-libre-7.0.12-gnu/net/bluetooth/hci_event.c
@@ -3340,8 +3340,6 @@ static void hci_conn_request_evt(struct hci_dev *hdev, void *data,
 
 	memcpy(conn->dev_class, ev->dev_class, 3);
 
-	hci_dev_unlock(hdev);
-
 	if (ev->link_type == ACL_LINK ||
 	    (!(flags & HCI_PROTO_DEFER) && !lmp_esco_capable(hdev))) {
 		struct hci_cp_accept_conn_req cp;
@@ -3375,7 +3373,6 @@ static void hci_conn_request_evt(struct hci_dev *hdev, void *data,
 		hci_connect_cfm(conn, 0);
 	}
 
-	return;
 unlock:
 	hci_dev_unlock(hdev);
 }
@@ -5498,9 +5495,11 @@ static void hci_user_passkey_notify_evt(struct hci_dev *hdev, void *data,
 
 	bt_dev_dbg(hdev, "");
 
+	hci_dev_lock(hdev);
+
 	conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr);
 	if (!conn)
-		return;
+		goto unlock;
 
 	conn->passkey_notify = __le32_to_cpu(ev->passkey);
 	conn->passkey_entered = 0;
@@ -5509,6 +5508,9 @@ static void hci_user_passkey_notify_evt(struct hci_dev *hdev, void *data,
 		mgmt_user_passkey_notify(hdev, &conn->dst, conn->type,
 					 conn->dst_type, conn->passkey_notify,
 					 conn->passkey_entered);
+
+unlock:
+	hci_dev_unlock(hdev);
 }
 
 static void hci_keypress_notify_evt(struct hci_dev *hdev, void *data,
@@ -5519,14 +5521,16 @@ static void hci_keypress_notify_evt(struct hci_dev *hdev, void *data,
 
 	bt_dev_dbg(hdev, "");
 
+	hci_dev_lock(hdev);
+
 	conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr);
 	if (!conn)
-		return;
+		goto unlock;
 
 	switch (ev->type) {
 	case HCI_KEYPRESS_STARTED:
 		conn->passkey_entered = 0;
-		return;
+		goto unlock;
 
 	case HCI_KEYPRESS_ENTERED:
 		conn->passkey_entered++;
@@ -5541,13 +5545,16 @@ static void hci_keypress_notify_evt(struct hci_dev *hdev, void *data,
 		break;
 
 	case HCI_KEYPRESS_COMPLETED:
-		return;
+		goto unlock;
 	}
 
 	if (hci_dev_test_flag(hdev, HCI_MGMT))
 		mgmt_user_passkey_notify(hdev, &conn->dst, conn->type,
 					 conn->dst_type, conn->passkey_notify,
 					 conn->passkey_entered);
+
+unlock:
+	hci_dev_unlock(hdev);
 }
 
 static void hci_simple_pair_complete_evt(struct hci_dev *hdev, void *data,
@@ -7111,9 +7118,29 @@ static void hci_le_create_big_complete_evt(struct hci_dev *hdev, void *data,
 			continue;
 		}
 
+		if (ev->num_bis <= i) {
+			bt_dev_err(hdev,
+				   "Not enough BIS handles for BIG 0x%2.2x",
+				   ev->handle);
+			ev->status = HCI_ERROR_UNSPECIFIED;
+			hci_connect_cfm(conn, ev->status);
+			hci_conn_del(conn);
+			continue;
+		}
+
 		if (hci_conn_set_handle(conn,
-					__le16_to_cpu(ev->bis_handle[i++])))
+					__le16_to_cpu(ev->bis_handle[i++]))) {
+			bt_dev_err(hdev,
+				   "Failed to set BIS handle for BIG 0x%2.2x",
+				   ev->handle);
+			/* Force error so BIG gets terminated as not all BIS
+			 * could be connected.
+			 */
+			ev->status = HCI_ERROR_UNSPECIFIED;
+			hci_connect_cfm(conn, ev->status);
+			hci_conn_del(conn);
 			continue;
+		}
 
 		conn->state = BT_CONNECTED;
 		set_bit(HCI_CONN_BIG_CREATED, &conn->flags);
@@ -7122,7 +7149,10 @@ static void hci_le_create_big_complete_evt(struct hci_dev *hdev, void *data,
 		hci_iso_setup_path(conn);
 	}
 
-	if (!ev->status && !i)
+	/* If there is an unexpected error or if no BISes have been connected
+	 * for the BIG, terminate it.
+	 */
+	if (ev->status == HCI_ERROR_UNSPECIFIED || (!ev->status && !i))
 		/* If no BISes have been connected for the BIG,
 		 * terminate. This is in case all bound connections
 		 * have been closed before the BIG creation
diff --git linux-libre-7.0-gnu/net/bluetooth/hci_sync.c linux-libre-7.0.12-gnu/net/bluetooth/hci_sync.c
index 919ec275dd23..8a92fec9d9e3 100644
--- linux-libre-7.0-gnu/net/bluetooth/hci_sync.c
+++ linux-libre-7.0.12-gnu/net/bluetooth/hci_sync.c
@@ -4438,6 +4438,9 @@ static int hci_le_set_event_mask_sync(struct hci_dev *hdev)
 		events[4] |= 0x02;	/* LE BIG Info Advertising Report */
 	}
 
+	if (ll_ext_feature_capable(hdev))
+		events[5] |= BIT(2);
+
 	if (le_cs_capable(hdev)) {
 		/* Channel Sounding events */
 		events[5] |= 0x08;	/* LE CS Read Remote Supported Cap Complete event */
@@ -5298,6 +5301,12 @@ int hci_dev_close_sync(struct hci_dev *hdev)
 
 	bt_dev_dbg(hdev, "");
 
+	/* Set HCI_DRAIN_WORKQUEUE flag to prevent queuing work during
+	 * reset/close. See hci_cmd_work() and handle_cmd_cnt_and_timer().
+	 */
+	hci_dev_set_flag(hdev, HCI_CMD_DRAIN_WORKQUEUE);
+	synchronize_rcu();
+
 	if (hci_dev_test_flag(hdev, HCI_UNREGISTER)) {
 		disable_delayed_work(&hdev->power_off);
 		disable_delayed_work(&hdev->ncmd_timer);
@@ -5321,6 +5330,7 @@ int hci_dev_close_sync(struct hci_dev *hdev)
 
 	if (!test_and_clear_bit(HCI_UP, &hdev->flags)) {
 		cancel_delayed_work_sync(&hdev->cmd_timer);
+		hci_dev_clear_flag(hdev, HCI_CMD_DRAIN_WORKQUEUE);
 		return err;
 	}
 
@@ -5383,6 +5393,10 @@ int hci_dev_close_sync(struct hci_dev *hdev)
 	/* Reset device */
 	skb_queue_purge(&hdev->cmd_q);
 	atomic_set(&hdev->cmd_cnt, 1);
+	hdev->acl_cnt = 0;
+	hdev->sco_cnt = 0;
+	hdev->le_cnt = 0;
+	hdev->iso_cnt = 0;
 	if (hci_test_quirk(hdev, HCI_QUIRK_RESET_ON_CLOSE) &&
 	    !auto_off && !hci_dev_test_flag(hdev, HCI_UNCONFIGURED)) {
 		set_bit(HCI_INIT, &hdev->flags);
@@ -5420,6 +5434,7 @@ int hci_dev_close_sync(struct hci_dev *hdev)
 	/* Clear flags */
 	hdev->flags &= BIT(HCI_RAW);
 	hci_dev_clear_volatile_flags(hdev);
+	hci_dev_clear_flag(hdev, HCI_CMD_DRAIN_WORKQUEUE);
 
 	memset(hdev->eir, 0, sizeof(hdev->eir));
 	memset(hdev->dev_class, 0, sizeof(hdev->dev_class));
@@ -6696,6 +6711,7 @@ int hci_le_create_cis_sync(struct hci_dev *hdev)
 	DEFINE_FLEX(struct hci_cp_le_create_cis, cmd, cis, num_cis, 0x1f);
 	size_t aux_num_cis = 0;
 	struct hci_conn *conn;
+	u16 timeout = 0;
 	u8 cig = BT_ISO_QOS_CIG_UNSET;
 
 	/* The spec allows only one pending LE Create CIS command at a time. If
@@ -6766,6 +6782,7 @@ int hci_le_create_cis_sync(struct hci_dev *hdev)
 		set_bit(HCI_CONN_CREATE_CIS, &conn->flags);
 		cis->acl_handle = cpu_to_le16(conn->parent->handle);
 		cis->cis_handle = cpu_to_le16(conn->handle);
+		timeout = conn->conn_timeout;
 		aux_num_cis++;
 
 		if (aux_num_cis >= cmd->num_cis)
@@ -6785,7 +6802,7 @@ done:
 	return __hci_cmd_sync_status_sk(hdev, HCI_OP_LE_CREATE_CIS,
 					struct_size(cmd, cis, cmd->num_cis),
 					cmd, HCI_EVT_LE_CIS_ESTABLISHED,
-					conn->conn_timeout, NULL);
+					timeout, NULL);
 }
 
 int hci_le_remove_cig_sync(struct hci_dev *hdev, u8 handle)
@@ -7413,9 +7430,6 @@ static int hci_le_read_all_remote_features_sync(struct hci_dev *hdev,
 					sizeof(cp), &cp,
 					HCI_EVT_LE_ALL_REMOTE_FEATURES_COMPLETE,
 					HCI_CMD_TIMEOUT, NULL);
-
-	return __hci_cmd_sync_status(hdev, HCI_OP_LE_READ_ALL_REMOTE_FEATURES,
-				     sizeof(cp), &cp, HCI_CMD_TIMEOUT);
 }
 
 static int hci_le_read_remote_features_sync(struct hci_dev *hdev, void *data)
diff --git linux-libre-7.0-gnu/net/bluetooth/hidp/core.c linux-libre-7.0.12-gnu/net/bluetooth/hidp/core.c
index 7bcf8c5ceaee..117b6b9dcd98 100644
--- linux-libre-7.0-gnu/net/bluetooth/hidp/core.c
+++ linux-libre-7.0.12-gnu/net/bluetooth/hidp/core.c
@@ -179,12 +179,21 @@ static void hidp_input_report(struct hidp_session *session, struct sk_buff *skb)
 {
 	struct input_dev *dev = session->input;
 	unsigned char *keys = session->keys;
-	unsigned char *udata = skb->data + 1;
-	signed char *sdata = skb->data + 1;
-	int i, size = skb->len - 1;
+	unsigned char *udata;
+	signed char *sdata;
+	u8 *hdr;
+	int i;
+
+	hdr = skb_pull_data(skb, 1);
+	if (!hdr)
+		return;
 
-	switch (skb->data[0]) {
+	switch (*hdr) {
 	case 0x01:	/* Keyboard report */
+		udata = skb_pull_data(skb, 8);
+		if (!udata)
+			break;
+
 		for (i = 0; i < 8; i++)
 			input_report_key(dev, hidp_keycode[i + 224], (udata[0] >> i) & 1);
 
@@ -213,6 +222,10 @@ static void hidp_input_report(struct hidp_session *session, struct sk_buff *skb)
 		break;
 
 	case 0x02:	/* Mouse report */
+		sdata = skb_pull_data(skb, 3);
+		if (!sdata)
+			break;
+
 		input_report_key(dev, BTN_LEFT,   sdata[0] & 0x01);
 		input_report_key(dev, BTN_RIGHT,  sdata[0] & 0x02);
 		input_report_key(dev, BTN_MIDDLE, sdata[0] & 0x04);
@@ -222,7 +235,7 @@ static void hidp_input_report(struct hidp_session *session, struct sk_buff *skb)
 		input_report_rel(dev, REL_X, sdata[1]);
 		input_report_rel(dev, REL_Y, sdata[2]);
 
-		if (size > 3)
+		if (skb->len > 0)
 			input_report_rel(dev, REL_WHEEL, sdata[3]);
 		break;
 	}
diff --git linux-libre-7.0-gnu/net/bluetooth/iso.c linux-libre-7.0.12-gnu/net/bluetooth/iso.c
index be145e2736b7..a6bd608cbda6 100644
--- linux-libre-7.0-gnu/net/bluetooth/iso.c
+++ linux-libre-7.0.12-gnu/net/bluetooth/iso.c
@@ -572,7 +572,7 @@ static void iso_recv_frame(struct iso_conn *conn, struct sk_buff *skb)
 	struct sock *sk;
 
 	iso_conn_lock(conn);
-	sk = conn->sk;
+	sk = iso_sock_hold(conn);
 	iso_conn_unlock(conn);
 
 	if (!sk)
@@ -581,11 +581,15 @@ static void iso_recv_frame(struct iso_conn *conn, struct sk_buff *skb)
 	BT_DBG("sk %p len %d", sk, skb->len);
 
 	if (sk->sk_state != BT_CONNECTED)
-		goto drop;
+		goto drop_put;
 
-	if (!sock_queue_rcv_skb(sk, skb))
+	if (!sock_queue_rcv_skb(sk, skb)) {
+		sock_put(sk);
 		return;
+	}
 
+drop_put:
+	sock_put(sk);
 drop:
 	kfree_skb(skb);
 }
@@ -759,6 +763,8 @@ static void iso_sock_cleanup_listen(struct sock *parent)
 	while ((sk = bt_accept_dequeue(parent, NULL))) {
 		iso_sock_close(sk);
 		iso_sock_kill(sk);
+		/* Drop the reference handed back by bt_accept_dequeue(). */
+		sock_put(sk);
 	}
 
 	/* If listening socket has a hcon, properly disconnect it */
@@ -866,8 +872,8 @@ static void __iso_sock_close(struct sock *sk)
 /* Must be called on unlocked socket. */
 static void iso_sock_close(struct sock *sk)
 {
-	iso_sock_clear_timer(sk);
 	lock_sock(sk);
+	iso_sock_clear_timer(sk);
 	__iso_sock_close(sk);
 	release_sock(sk);
 	iso_sock_kill(sk);
@@ -1364,8 +1370,13 @@ static int iso_sock_accept(struct socket *sock, struct socket *newsock,
 		}
 
 		ch = bt_accept_dequeue(sk, newsock);
-		if (ch)
+		if (ch) {
+			/* Drop the bridging ref from bt_accept_dequeue();
+			 * the grafted socket keeps ch alive from here.
+			 */
+			sock_put(ch);
 			break;
+		}
 
 		if (!timeo) {
 			err = -EAGAIN;
@@ -2587,6 +2598,11 @@ int iso_recv(struct hci_dev *hdev, u16 handle, struct sk_buff *skb, u16 flags)
 		break;
 
 	case ISO_END:
+		if (!conn->rx_len) {
+			BT_ERR("Unexpected end frame (len %d)", skb->len);
+			goto drop;
+		}
+
 		skb_copy_from_linear_data(skb, skb_put(conn->rx_skb, skb->len),
 					  skb->len);
 		conn->rx_len -= skb->len;
diff --git linux-libre-7.0-gnu/net/bluetooth/l2cap_core.c linux-libre-7.0.12-gnu/net/bluetooth/l2cap_core.c
index 95c65fece39b..9975a9126b84 100644
--- linux-libre-7.0-gnu/net/bluetooth/l2cap_core.c
+++ linux-libre-7.0.12-gnu/net/bluetooth/l2cap_core.c
@@ -411,8 +411,10 @@ static void l2cap_chan_timeout(struct work_struct *work)
 
 	BT_DBG("chan %p state %s", chan, state_to_string(chan->state));
 
-	if (!conn)
+	if (!conn) {
+		l2cap_chan_put(chan);
 		return;
+	}
 
 	mutex_lock(&conn->lock);
 	/* __set_chan_timer() calls l2cap_chan_hold(chan) while scheduling
@@ -5268,6 +5270,7 @@ static inline int l2cap_ecred_conn_rsp(struct l2cap_conn *conn,
 	cmd_len -= sizeof(*rsp);
 
 	list_for_each_entry_safe(chan, tmp, &conn->chan_l, list) {
+		struct l2cap_chan *orig;
 		u16 dcid;
 
 		if (chan->ident != cmd->ident ||
@@ -5289,8 +5292,10 @@ static inline int l2cap_ecred_conn_rsp(struct l2cap_conn *conn,
 
 		BT_DBG("dcid[%d] 0x%4.4x", i, dcid);
 
+		orig = __l2cap_get_chan_by_dcid(conn, dcid);
+
 		/* Check if dcid is already in use */
-		if (dcid && __l2cap_get_chan_by_dcid(conn, dcid)) {
+		if (dcid && orig) {
 			/* If a device receives a
 			 * L2CAP_CREDIT_BASED_CONNECTION_RSP packet with an
 			 * already-assigned Destination CID, then both the
@@ -5299,10 +5304,24 @@ static inline int l2cap_ecred_conn_rsp(struct l2cap_conn *conn,
 			 */
 			l2cap_chan_del(chan, ECONNREFUSED);
 			l2cap_chan_unlock(chan);
-			chan = __l2cap_get_chan_by_dcid(conn, dcid);
-			l2cap_chan_lock(chan);
-			l2cap_chan_del(chan, ECONNRESET);
-			l2cap_chan_unlock(chan);
+
+			/* Check that the dcid channel mode is
+			 * L2CAP_MODE_EXT_FLOWCTL since this procedure is only
+			 * valid for that mode and shouldn't disconnect a dcid
+			 * in other modes.
+			 */
+			if (orig->mode == L2CAP_MODE_EXT_FLOWCTL) {
+				l2cap_chan_lock(orig);
+				/* Disconnect the original channel as it may be
+				 * considered connected since dcid has already
+				 * been assigned; don't call l2cap_chan_close
+				 * directly since that could lead to
+				 * l2cap_chan_del and then removing the channel
+				 * from the list while we're iterating over it.
+				 */
+				__set_chan_timer(orig, 0);
+				l2cap_chan_unlock(orig);
+			}
 			continue;
 		}
 
@@ -5466,14 +5485,26 @@ static inline int l2cap_ecred_reconf_rsp(struct l2cap_conn *conn,
 
 	BT_DBG("result 0x%4.4x", result);
 
-	if (!result)
+	if (!result) {
+		list_for_each_entry(chan, &conn->chan_l, list) {
+			if (chan->ident == cmd->ident)
+				chan->ident = 0;
+		}
 		return 0;
+	}
 
 	list_for_each_entry_safe(chan, tmp, &conn->chan_l, list) {
 		if (chan->ident != cmd->ident)
 			continue;
 
+		if (!l2cap_chan_hold_unless_zero(chan))
+			continue;
+		l2cap_chan_lock(chan);
+
 		l2cap_chan_del(chan, ECONNRESET);
+
+		l2cap_chan_unlock(chan);
+		l2cap_chan_put(chan);
 	}
 
 	return 0;
@@ -6733,7 +6764,7 @@ static int l2cap_ecred_data_rcv(struct l2cap_chan *chan, struct sk_buff *skb)
 
 		if (sdu_len > chan->imtu) {
 			BT_ERR("Too big LE L2CAP SDU length: len %u > %u",
-			       skb->len, sdu_len);
+			       sdu_len, chan->imtu);
 			l2cap_send_disconn_req(chan, ECONNRESET);
 			err = -EMSGSIZE;
 			goto failed;
@@ -7269,7 +7300,7 @@ static void l2cap_ecred_reconfigure(struct l2cap_chan *chan)
 	chan->ident = l2cap_get_ident(conn);
 
 	l2cap_send_cmd(conn, chan->ident, L2CAP_ECRED_RECONF_REQ,
-		       sizeof(pdu), &pdu);
+		       struct_size(pdu, scid, 1), pdu);
 }
 
 int l2cap_chan_reconfigure(struct l2cap_chan *chan, __u16 mtu)
diff --git linux-libre-7.0-gnu/net/bluetooth/l2cap_sock.c linux-libre-7.0.12-gnu/net/bluetooth/l2cap_sock.c
index 71e8c1b45bce..c138aa4ae266 100644
--- linux-libre-7.0-gnu/net/bluetooth/l2cap_sock.c
+++ linux-libre-7.0.12-gnu/net/bluetooth/l2cap_sock.c
@@ -349,8 +349,13 @@ static int l2cap_sock_accept(struct socket *sock, struct socket *newsock,
 		}
 
 		nsk = bt_accept_dequeue(sk, newsock);
-		if (nsk)
+		if (nsk) {
+			/* Drop the bridging ref from bt_accept_dequeue();
+			 * the grafted socket keeps nsk alive from here.
+			 */
+			sock_put(nsk);
 			break;
+		}
 
 		if (!timeo) {
 			err = -EAGAIN;
@@ -1475,22 +1480,56 @@ static void l2cap_sock_cleanup_listen(struct sock *parent)
 	BT_DBG("parent %p state %s", parent,
 	       state_to_string(parent->sk_state));
 
-	/* Close not yet accepted channels */
+	/* Close not yet accepted channels.
+	 *
+	 * bt_accept_dequeue() now returns sk with an extra reference held
+	 * (taken while sk was still locked) so a concurrent l2cap_conn_del()
+	 * -> l2cap_sock_kill() cannot free sk under us.
+	 *
+	 * cleanup_listen() runs under the parent sk lock, so unlike
+	 * l2cap_sock_shutdown() we must NOT take conn->lock here: that would
+	 * establish sk_lock -> conn->lock and invert the established
+	 * conn->lock -> chan->lock -> sk_lock order (lockdep deadlock).
+	 *
+	 * Instead, briefly take the child sk lock to fetch and pin its chan.
+	 * l2cap_conn_del() reaches the chan free only via
+	 * l2cap_chan_del() -> l2cap_sock_teardown_cb(), which itself takes
+	 * the child sk lock; holding it across l2cap_chan_hold_unless_zero()
+	 * therefore guarantees the chan cannot be freed while we read and
+	 * pin it (hold_unless_zero() additionally skips a chan already past
+	 * its last reference).  We then drop the sk lock before taking
+	 * chan->lock, so sk and chan locks are never held together.
+	 *
+	 * Since we cannot call l2cap_chan_close() without conn->lock,
+	 * schedule l2cap_chan_timeout to close the channel; it already
+	 * acquires conn->lock -> chan->lock in the correct order.
+	 */
 	while ((sk = bt_accept_dequeue(parent, NULL))) {
-		struct l2cap_chan *chan = l2cap_pi(sk)->chan;
+		struct l2cap_chan *chan;
+
+		lock_sock_nested(sk, L2CAP_NESTING_NORMAL);
+		chan = l2cap_chan_hold_unless_zero(l2cap_pi(sk)->chan);
+		release_sock(sk);
+		if (!chan) {
+			/* l2cap_conn_del() already tearing this child down */
+			sock_put(sk);
+			continue;
+		}
 
 		BT_DBG("child chan %p state %s", chan,
 		       state_to_string(chan->state));
 
-		l2cap_chan_hold(chan);
 		l2cap_chan_lock(chan);
-
-		__clear_chan_timer(chan);
-		l2cap_chan_close(chan, ECONNRESET);
-		l2cap_sock_kill(sk);
-
+		/* Since we cannot call l2cap_chan_close() without
+		 * conn->lock, schedule its timer to trigger the close
+		 * and cleanup of this channel.
+		 */
+		if (chan->conn)
+			__set_chan_timer(chan, 0);
 		l2cap_chan_unlock(chan);
+
 		l2cap_chan_put(chan);
+		sock_put(sk);
 	}
 }
 
@@ -1498,6 +1537,9 @@ static struct l2cap_chan *l2cap_sock_new_connection_cb(struct l2cap_chan *chan)
 {
 	struct sock *sk, *parent = chan->data;
 
+	if (!parent)
+		return NULL;
+
 	lock_sock(parent);
 
 	/* Check for backlog size */
@@ -1657,6 +1699,9 @@ static void l2cap_sock_state_change_cb(struct l2cap_chan *chan, int state,
 {
 	struct sock *sk = chan->data;
 
+	if (!sk)
+		return;
+
 	sk->sk_state = state;
 
 	if (err)
@@ -1758,6 +1803,9 @@ static long l2cap_sock_get_sndtimeo_cb(struct l2cap_chan *chan)
 {
 	struct sock *sk = chan->data;
 
+	if (!sk)
+		return 0;
+
 	return READ_ONCE(sk->sk_sndtimeo);
 }
 
diff --git linux-libre-7.0-gnu/net/bluetooth/mgmt.c linux-libre-7.0.12-gnu/net/bluetooth/mgmt.c
index b05bb380e5f8..de5bd6b637b2 100644
--- linux-libre-7.0-gnu/net/bluetooth/mgmt.c
+++ linux-libre-7.0.12-gnu/net/bluetooth/mgmt.c
@@ -9110,9 +9110,15 @@ static int add_ext_adv_data(struct sock *sk, struct hci_dev *hdev, void *data,
 	struct adv_info *adv_instance;
 	int err = 0;
 	struct mgmt_pending_cmd *cmd;
+	u16 expected_len;
 
 	BT_DBG("%s", hdev->name);
 
+	expected_len = struct_size(cp, data, cp->adv_data_len + cp->scan_rsp_len);
+	if (expected_len != data_len)
+		return mgmt_cmd_status(sk, hdev->id, MGMT_OP_ADD_EXT_ADV_DATA,
+				       MGMT_STATUS_INVALID_PARAMS);
+
 	hci_dev_lock(hdev);
 
 	adv_instance = hci_find_adv_instance(hdev, cp->instance);
diff --git linux-libre-7.0-gnu/net/bluetooth/rfcomm/sock.c linux-libre-7.0.12-gnu/net/bluetooth/rfcomm/sock.c
index be6639cd6f59..bd7d959c6e9e 100644
--- linux-libre-7.0-gnu/net/bluetooth/rfcomm/sock.c
+++ linux-libre-7.0.12-gnu/net/bluetooth/rfcomm/sock.c
@@ -180,6 +180,8 @@ static void rfcomm_sock_cleanup_listen(struct sock *parent)
 	while ((sk = bt_accept_dequeue(parent, NULL))) {
 		rfcomm_sock_close(sk);
 		rfcomm_sock_kill(sk);
+		/* Drop the reference handed back by bt_accept_dequeue(). */
+		sock_put(sk);
 	}
 
 	parent->sk_state  = BT_CLOSED;
@@ -497,8 +499,13 @@ static int rfcomm_sock_accept(struct socket *sock, struct socket *newsock,
 		}
 
 		nsk = bt_accept_dequeue(sk, newsock);
-		if (nsk)
+		if (nsk) {
+			/* Drop the bridging ref from bt_accept_dequeue();
+			 * the grafted socket keeps nsk alive from here.
+			 */
+			sock_put(nsk);
 			break;
+		}
 
 		if (!timeo) {
 			err = -EAGAIN;
diff --git linux-libre-7.0-gnu/net/bluetooth/sco.c linux-libre-7.0.12-gnu/net/bluetooth/sco.c
index b84587811ef4..770b9d6fad88 100644
--- linux-libre-7.0-gnu/net/bluetooth/sco.c
+++ linux-libre-7.0.12-gnu/net/bluetooth/sco.c
@@ -498,6 +498,8 @@ static void sco_sock_cleanup_listen(struct sock *parent)
 	while ((sk = bt_accept_dequeue(parent, NULL))) {
 		sco_sock_close(sk);
 		sco_sock_kill(sk);
+		/* Drop the reference handed back by bt_accept_dequeue(). */
+		sock_put(sk);
 	}
 
 	parent->sk_state  = BT_CLOSED;
@@ -759,8 +761,13 @@ static int sco_sock_accept(struct socket *sock, struct socket *newsock,
 		}
 
 		ch = bt_accept_dequeue(sk, newsock);
-		if (ch)
+		if (ch) {
+			/* Drop the bridging ref from bt_accept_dequeue();
+			 * the grafted socket keeps ch alive from here.
+			 */
+			sock_put(ch);
 			break;
+		}
 
 		if (!timeo) {
 			err = -EAGAIN;
@@ -1045,7 +1052,8 @@ static int sco_sock_setsockopt(struct socket *sock, int level, int optname,
 
 		codecs = (void *)buffer;
 
-		if (codecs->num_codecs > 1) {
+		if (codecs->num_codecs != 1 ||
+		    optlen < struct_size(codecs, codecs, codecs->num_codecs)) {
 			hci_dev_put(hdev);
 			err = -EINVAL;
 			break;
diff --git linux-libre-7.0-gnu/net/bpf/test_run.c linux-libre-7.0.12-gnu/net/bpf/test_run.c
index 178c4738e63b..2988175a47f2 100644
--- linux-libre-7.0-gnu/net/bpf/test_run.c
+++ linux-libre-7.0.12-gnu/net/bpf/test_run.c
@@ -1120,19 +1120,23 @@ int bpf_prog_test_run_skb(struct bpf_prog *prog, const union bpf_attr *kattr,
 
 	switch (skb->protocol) {
 	case htons(ETH_P_IP):
-		sk->sk_family = AF_INET;
-		if (sizeof(struct iphdr) <= skb_headlen(skb)) {
-			sk->sk_rcv_saddr = ip_hdr(skb)->saddr;
-			sk->sk_daddr = ip_hdr(skb)->daddr;
+		if (skb_headlen(skb) < sizeof(struct iphdr)) {
+			ret = -EINVAL;
+			goto out;
 		}
+		sk->sk_family = AF_INET;
+		sk->sk_rcv_saddr = ip_hdr(skb)->saddr;
+		sk->sk_daddr = ip_hdr(skb)->daddr;
 		break;
 #if IS_ENABLED(CONFIG_IPV6)
 	case htons(ETH_P_IPV6):
-		sk->sk_family = AF_INET6;
-		if (sizeof(struct ipv6hdr) <= skb_headlen(skb)) {
-			sk->sk_v6_rcv_saddr = ipv6_hdr(skb)->saddr;
-			sk->sk_v6_daddr = ipv6_hdr(skb)->daddr;
+		if (skb_headlen(skb) < sizeof(struct ipv6hdr)) {
+			ret = -EINVAL;
+			goto out;
 		}
+		sk->sk_family = AF_INET6;
+		sk->sk_v6_rcv_saddr = ipv6_hdr(skb)->saddr;
+		sk->sk_v6_daddr = ipv6_hdr(skb)->daddr;
 		break;
 #endif
 	default:
@@ -1156,6 +1160,21 @@ int bpf_prog_test_run_skb(struct bpf_prog *prog, const union bpf_attr *kattr,
 		skb->ip_summed = CHECKSUM_COMPLETE;
 	}
 
+	if (prog->type == BPF_PROG_TYPE_LWT_XMIT) {
+		if (!ipv6_bpf_stub) {
+			pr_warn_once("Please test this program with the IPv6 module loaded\n");
+			ret = -EOPNOTSUPP;
+			goto out;
+		}
+#if IS_ENABLED(CONFIG_IPV6)
+		/* For CONFIG_IPV6=n, ipv6_bpf_stub is NULL which is
+		 * handled by the above if statement.
+		 */
+		dst_hold(&net->ipv6.ip6_null_entry->dst);
+		skb_dst_set(skb, &net->ipv6.ip6_null_entry->dst);
+#endif
+	}
+
 	ret = bpf_test_run(prog, skb, repeat, &retval, &duration, false);
 	if (ret)
 		goto out;
diff --git linux-libre-7.0-gnu/net/bridge/br_arp_nd_proxy.c linux-libre-7.0.12-gnu/net/bridge/br_arp_nd_proxy.c
index 6b5595868a39..7ace0f4941bb 100644
--- linux-libre-7.0-gnu/net/bridge/br_arp_nd_proxy.c
+++ linux-libre-7.0.12-gnu/net/bridge/br_arp_nd_proxy.c
@@ -202,11 +202,12 @@ void br_do_proxy_suppress_arp(struct sk_buff *skb, struct net_bridge *br,
 
 		f = br_fdb_find_rcu(br, n->ha, vid);
 		if (f) {
+			const struct net_bridge_port *dst = READ_ONCE(f->dst);
 			bool replied = false;
 
 			if ((p && (p->flags & BR_PROXYARP)) ||
-			    (f->dst && (f->dst->flags & BR_PROXYARP_WIFI)) ||
-			    br_is_neigh_suppress_enabled(f->dst, vid)) {
+			    (dst && (dst->flags & BR_PROXYARP_WIFI)) ||
+			    br_is_neigh_suppress_enabled(dst, vid)) {
 				if (!vid)
 					br_arp_send(br, p, skb->dev, sip, tip,
 						    sha, n->ha, sha, 0, 0);
@@ -470,9 +471,10 @@ void br_do_suppress_nd(struct sk_buff *skb, struct net_bridge *br,
 
 		f = br_fdb_find_rcu(br, n->ha, vid);
 		if (f) {
+			const struct net_bridge_port *dst = READ_ONCE(f->dst);
 			bool replied = false;
 
-			if (br_is_neigh_suppress_enabled(f->dst, vid)) {
+			if (br_is_neigh_suppress_enabled(dst, vid)) {
 				if (vid != 0)
 					br_nd_send(br, p, skb, n,
 						   skb->vlan_proto,
diff --git linux-libre-7.0-gnu/net/bridge/br_fdb.c linux-libre-7.0.12-gnu/net/bridge/br_fdb.c
index e2c17f620f00..6eb3ab69a514 100644
--- linux-libre-7.0-gnu/net/bridge/br_fdb.c
+++ linux-libre-7.0.12-gnu/net/bridge/br_fdb.c
@@ -236,6 +236,7 @@ struct net_device *br_fdb_find_port(const struct net_device *br_dev,
 				    const unsigned char *addr,
 				    __u16 vid)
 {
+	const struct net_bridge_port *dst;
 	struct net_bridge_fdb_entry *f;
 	struct net_device *dev = NULL;
 	struct net_bridge *br;
@@ -248,8 +249,11 @@ struct net_device *br_fdb_find_port(const struct net_device *br_dev,
 	br = netdev_priv(br_dev);
 	rcu_read_lock();
 	f = br_fdb_find_rcu(br, addr, vid);
-	if (f && f->dst)
-		dev = f->dst->dev;
+	if (f) {
+		dst = READ_ONCE(f->dst);
+		if (dst)
+			dev = dst->dev;
+	}
 	rcu_read_unlock();
 
 	return dev;
@@ -346,7 +350,7 @@ static void fdb_delete_local(struct net_bridge *br,
 		vg = nbp_vlan_group(op);
 		if (op != p && ether_addr_equal(op->dev->dev_addr, addr) &&
 		    (!vid || br_vlan_find(vg, vid))) {
-			f->dst = op;
+			WRITE_ONCE(f->dst, op);
 			clear_bit(BR_FDB_ADDED_BY_USER, &f->flags);
 			return;
 		}
@@ -357,7 +361,7 @@ static void fdb_delete_local(struct net_bridge *br,
 	/* Maybe bridge device has same hw addr? */
 	if (p && ether_addr_equal(br->dev->dev_addr, addr) &&
 	    (!vid || (v && br_vlan_should_use(v)))) {
-		f->dst = NULL;
+		WRITE_ONCE(f->dst, NULL);
 		clear_bit(BR_FDB_ADDED_BY_USER, &f->flags);
 		return;
 	}
@@ -928,6 +932,7 @@ int br_fdb_test_addr(struct net_device *dev, unsigned char *addr)
 int br_fdb_fillbuf(struct net_bridge *br, void *buf,
 		   unsigned long maxnum, unsigned long skip)
 {
+	const struct net_bridge_port *dst;
 	struct net_bridge_fdb_entry *f;
 	struct __fdb_entry *fe = buf;
 	unsigned long delta;
@@ -944,7 +949,8 @@ int br_fdb_fillbuf(struct net_bridge *br, void *buf,
 			continue;
 
 		/* ignore pseudo entry for local MAC address */
-		if (!f->dst)
+		dst = READ_ONCE(f->dst);
+		if (!dst)
 			continue;
 
 		if (skip) {
@@ -956,8 +962,8 @@ int br_fdb_fillbuf(struct net_bridge *br, void *buf,
 		memcpy(fe->mac_addr, f->key.addr.addr, ETH_ALEN);
 
 		/* due to ABI compat need to split into hi/lo */
-		fe->port_no = f->dst->port_no;
-		fe->port_hi = f->dst->port_no >> 8;
+		fe->port_no = dst->port_no;
+		fe->port_hi = dst->port_no >> 8;
 
 		fe->is_local = test_bit(BR_FDB_LOCAL, &f->flags);
 		if (!test_bit(BR_FDB_STATIC, &f->flags)) {
@@ -1083,9 +1089,11 @@ int br_fdb_dump(struct sk_buff *skb,
 
 	rcu_read_lock();
 	hlist_for_each_entry_rcu(f, &br->fdb_list, fdb_node) {
+		const struct net_bridge_port *dst = READ_ONCE(f->dst);
+
 		if (*idx < ctx->fdb_idx)
 			goto skip;
-		if (filter_dev && (!f->dst || f->dst->dev != filter_dev)) {
+		if (filter_dev && (!dst || dst->dev != filter_dev)) {
 			if (filter_dev != dev)
 				goto skip;
 			/* !f->dst is a special case for bridge
@@ -1093,10 +1101,10 @@ int br_fdb_dump(struct sk_buff *skb,
 			 * Therefore need a little more filtering
 			 * we only want to dump the !f->dst case
 			 */
-			if (f->dst)
+			if (dst)
 				goto skip;
 		}
-		if (!filter_dev && f->dst)
+		if (!filter_dev && dst)
 			goto skip;
 
 		err = fdb_fill_info(skb, br, f,
diff --git linux-libre-7.0-gnu/net/bridge/br_multicast.c linux-libre-7.0.12-gnu/net/bridge/br_multicast.c
index 881d866d687a..2eef4f3345cd 100644
--- linux-libre-7.0-gnu/net/bridge/br_multicast.c
+++ linux-libre-7.0.12-gnu/net/bridge/br_multicast.c
@@ -4640,10 +4640,24 @@ static void br_multicast_start_querier(struct net_bridge_mcast *brmctx,
 	rcu_read_unlock();
 }
 
-static void br_multicast_del_grps(struct net_bridge *br)
+static void br_multicast_enable_all_ports(struct net_bridge *br)
 {
 	struct net_bridge_port *port;
 
+	if (br_opt_get(br, BROPT_MCAST_VLAN_SNOOPING_ENABLED))
+		return;
+
+	list_for_each_entry(port, &br->port_list, list)
+		__br_multicast_enable_port_ctx(&port->multicast_ctx);
+}
+
+static void br_multicast_disable_all_ports(struct net_bridge *br)
+{
+	struct net_bridge_port *port;
+
+	if (br_opt_get(br, BROPT_MCAST_VLAN_SNOOPING_ENABLED))
+		return;
+
 	list_for_each_entry(port, &br->port_list, list)
 		__br_multicast_disable_port_ctx(&port->multicast_ctx);
 }
@@ -4651,7 +4665,6 @@ static void br_multicast_del_grps(struct net_bridge *br)
 int br_multicast_toggle(struct net_bridge *br, unsigned long val,
 			struct netlink_ext_ack *extack)
 {
-	struct net_bridge_port *port;
 	bool change_snoopers = false;
 	int err = 0;
 
@@ -4668,7 +4681,7 @@ int br_multicast_toggle(struct net_bridge *br, unsigned long val,
 	br_opt_toggle(br, BROPT_MULTICAST_ENABLED, !!val);
 	if (!br_opt_get(br, BROPT_MULTICAST_ENABLED)) {
 		change_snoopers = true;
-		br_multicast_del_grps(br);
+		br_multicast_disable_all_ports(br);
 		goto unlock;
 	}
 
@@ -4676,8 +4689,7 @@ int br_multicast_toggle(struct net_bridge *br, unsigned long val,
 		goto unlock;
 
 	br_multicast_open(br);
-	list_for_each_entry(port, &br->port_list, list)
-		__br_multicast_enable_port_ctx(&port->multicast_ctx);
+	br_multicast_enable_all_ports(br);
 
 	change_snoopers = true;
 
diff --git linux-libre-7.0-gnu/net/bridge/br_netlink.c linux-libre-7.0.12-gnu/net/bridge/br_netlink.c
index 0264730938f4..2ad502bfbd55 100644
--- linux-libre-7.0-gnu/net/bridge/br_netlink.c
+++ linux-libre-7.0.12-gnu/net/bridge/br_netlink.c
@@ -1000,19 +1000,25 @@ static int br_setport(struct net_bridge_port *p, struct nlattr *tb[],
 	br_port_flags_change(p, changed_mask);
 
 	if (tb[IFLA_BRPORT_COST]) {
+		spin_lock_bh(&p->br->lock);
 		err = br_stp_set_path_cost(p, nla_get_u32(tb[IFLA_BRPORT_COST]));
+		spin_unlock_bh(&p->br->lock);
 		if (err)
 			return err;
 	}
 
 	if (tb[IFLA_BRPORT_PRIORITY]) {
+		spin_lock_bh(&p->br->lock);
 		err = br_stp_set_port_priority(p, nla_get_u16(tb[IFLA_BRPORT_PRIORITY]));
+		spin_unlock_bh(&p->br->lock);
 		if (err)
 			return err;
 	}
 
 	if (tb[IFLA_BRPORT_STATE]) {
+		spin_lock_bh(&p->br->lock);
 		err = br_set_port_state(p, nla_get_u8(tb[IFLA_BRPORT_STATE]));
+		spin_unlock_bh(&p->br->lock);
 		if (err)
 			return err;
 	}
@@ -1114,9 +1120,7 @@ int br_setlink(struct net_device *dev, struct nlmsghdr *nlh, u16 flags,
 			if (err)
 				return err;
 
-			spin_lock_bh(&p->br->lock);
 			err = br_setport(p, tb, extack);
-			spin_unlock_bh(&p->br->lock);
 		} else {
 			/* Binary compatibility with old RSTP */
 			if (nla_len(protinfo) < sizeof(u8))
@@ -1203,17 +1207,10 @@ static int br_port_slave_changelink(struct net_device *brdev,
 				    struct nlattr *data[],
 				    struct netlink_ext_ack *extack)
 {
-	struct net_bridge *br = netdev_priv(brdev);
-	int ret;
-
 	if (!data)
 		return 0;
 
-	spin_lock_bh(&br->lock);
-	ret = br_setport(br_port_get_rtnl(dev), data, extack);
-	spin_unlock_bh(&br->lock);
-
-	return ret;
+	return br_setport(br_port_get_rtnl(dev), data, extack);
 }
 
 static int br_port_fill_slave_info(struct sk_buff *skb,
diff --git linux-libre-7.0-gnu/net/bridge/br_switchdev.c linux-libre-7.0.12-gnu/net/bridge/br_switchdev.c
index 4fac002922d2..58257e9e9d30 100644
--- linux-libre-7.0-gnu/net/bridge/br_switchdev.c
+++ linux-libre-7.0.12-gnu/net/bridge/br_switchdev.c
@@ -99,7 +99,6 @@ int br_switchdev_set_port_flag(struct net_bridge_port *p,
 	attr.u.brport_flags.val = flags;
 	attr.u.brport_flags.mask = mask;
 
-	/* We run from atomic context here */
 	err = call_switchdev_notifiers(SWITCHDEV_PORT_ATTR_SET, p->dev,
 				       &info.info, extack);
 	err = notifier_to_errno(err);
diff --git linux-libre-7.0-gnu/net/bridge/br_sysfs_if.c linux-libre-7.0.12-gnu/net/bridge/br_sysfs_if.c
index 1f57c36a7fc0..d6df81fa0d13 100644
--- linux-libre-7.0-gnu/net/bridge/br_sysfs_if.c
+++ linux-libre-7.0.12-gnu/net/bridge/br_sysfs_if.c
@@ -86,16 +86,34 @@ static ssize_t show_path_cost(struct net_bridge_port *p, char *buf)
 	return sysfs_emit(buf, "%d\n", p->path_cost);
 }
 
-static BRPORT_ATTR(path_cost, 0644,
-		   show_path_cost, br_stp_set_path_cost);
+static int store_path_cost(struct net_bridge_port *p, unsigned long v)
+{
+	int ret;
+
+	spin_lock_bh(&p->br->lock);
+	ret = br_stp_set_path_cost(p, v);
+	spin_unlock_bh(&p->br->lock);
+	return ret;
+}
+
+static BRPORT_ATTR(path_cost, 0644, show_path_cost, store_path_cost);
 
 static ssize_t show_priority(struct net_bridge_port *p, char *buf)
 {
 	return sysfs_emit(buf, "%d\n", p->priority);
 }
 
-static BRPORT_ATTR(priority, 0644,
-			 show_priority, br_stp_set_port_priority);
+static int store_priority(struct net_bridge_port *p, unsigned long v)
+{
+	int ret;
+
+	spin_lock_bh(&p->br->lock);
+	ret = br_stp_set_port_priority(p, v);
+	spin_unlock_bh(&p->br->lock);
+	return ret;
+}
+
+static BRPORT_ATTR(priority, 0644, show_priority, store_priority);
 
 static ssize_t show_designated_root(struct net_bridge_port *p, char *buf)
 {
@@ -334,17 +352,13 @@ static ssize_t brport_store(struct kobject *kobj,
 			ret = -ENOMEM;
 			goto out_unlock;
 		}
-		spin_lock_bh(&p->br->lock);
 		ret = brport_attr->store_raw(p, buf_copy);
-		spin_unlock_bh(&p->br->lock);
 		kfree(buf_copy);
 	} else if (brport_attr->store) {
 		val = simple_strtoul(buf, &endp, 0);
 		if (endp == buf)
 			goto out_unlock;
-		spin_lock_bh(&p->br->lock);
 		ret = brport_attr->store(p, val);
-		spin_unlock_bh(&p->br->lock);
 	}
 
 	if (!ret) {
diff --git linux-libre-7.0-gnu/net/bridge/netfilter/ebtable_broute.c linux-libre-7.0.12-gnu/net/bridge/netfilter/ebtable_broute.c
index 741360219552..f05c79f215ea 100644
--- linux-libre-7.0-gnu/net/bridge/netfilter/ebtable_broute.c
+++ linux-libre-7.0.12-gnu/net/bridge/netfilter/ebtable_broute.c
@@ -112,24 +112,22 @@ static struct pernet_operations broute_net_ops = {
 
 static int __init ebtable_broute_init(void)
 {
-	int ret = ebt_register_template(&broute_table, broute_table_init);
+	int ret = register_pernet_subsys(&broute_net_ops);
 
 	if (ret)
 		return ret;
 
-	ret = register_pernet_subsys(&broute_net_ops);
-	if (ret) {
-		ebt_unregister_template(&broute_table);
-		return ret;
-	}
+	ret = ebt_register_template(&broute_table, broute_table_init);
+	if (ret)
+		unregister_pernet_subsys(&broute_net_ops);
 
-	return 0;
+	return ret;
 }
 
 static void __exit ebtable_broute_fini(void)
 {
-	unregister_pernet_subsys(&broute_net_ops);
 	ebt_unregister_template(&broute_table);
+	unregister_pernet_subsys(&broute_net_ops);
 }
 
 module_init(ebtable_broute_init);
diff --git linux-libre-7.0-gnu/net/bridge/netfilter/ebtable_filter.c linux-libre-7.0.12-gnu/net/bridge/netfilter/ebtable_filter.c
index dacd81b12e62..0fc03b07e62a 100644
--- linux-libre-7.0-gnu/net/bridge/netfilter/ebtable_filter.c
+++ linux-libre-7.0.12-gnu/net/bridge/netfilter/ebtable_filter.c
@@ -93,24 +93,22 @@ static struct pernet_operations frame_filter_net_ops = {
 
 static int __init ebtable_filter_init(void)
 {
-	int ret = ebt_register_template(&frame_filter, frame_filter_table_init);
+	int ret = register_pernet_subsys(&frame_filter_net_ops);
 
 	if (ret)
 		return ret;
 
-	ret = register_pernet_subsys(&frame_filter_net_ops);
-	if (ret) {
-		ebt_unregister_template(&frame_filter);
-		return ret;
-	}
+	ret = ebt_register_template(&frame_filter, frame_filter_table_init);
+	if (ret)
+		unregister_pernet_subsys(&frame_filter_net_ops);
 
-	return 0;
+	return ret;
 }
 
 static void __exit ebtable_filter_fini(void)
 {
-	unregister_pernet_subsys(&frame_filter_net_ops);
 	ebt_unregister_template(&frame_filter);
+	unregister_pernet_subsys(&frame_filter_net_ops);
 }
 
 module_init(ebtable_filter_init);
diff --git linux-libre-7.0-gnu/net/bridge/netfilter/ebtable_nat.c linux-libre-7.0.12-gnu/net/bridge/netfilter/ebtable_nat.c
index 0f2a8c6118d4..8a10375d8909 100644
--- linux-libre-7.0-gnu/net/bridge/netfilter/ebtable_nat.c
+++ linux-libre-7.0.12-gnu/net/bridge/netfilter/ebtable_nat.c
@@ -93,24 +93,22 @@ static struct pernet_operations frame_nat_net_ops = {
 
 static int __init ebtable_nat_init(void)
 {
-	int ret = ebt_register_template(&frame_nat, frame_nat_table_init);
+	int ret = register_pernet_subsys(&frame_nat_net_ops);
 
 	if (ret)
 		return ret;
 
-	ret = register_pernet_subsys(&frame_nat_net_ops);
-	if (ret) {
-		ebt_unregister_template(&frame_nat);
-		return ret;
-	}
+	ret = ebt_register_template(&frame_nat, frame_nat_table_init);
+	if (ret)
+		unregister_pernet_subsys(&frame_nat_net_ops);
 
 	return ret;
 }
 
 static void __exit ebtable_nat_fini(void)
 {
-	unregister_pernet_subsys(&frame_nat_net_ops);
 	ebt_unregister_template(&frame_nat);
+	unregister_pernet_subsys(&frame_nat_net_ops);
 }
 
 module_init(ebtable_nat_init);
diff --git linux-libre-7.0-gnu/net/bridge/netfilter/ebtables.c linux-libre-7.0.12-gnu/net/bridge/netfilter/ebtables.c
index aea3e19875c6..8a6a069329d2 100644
--- linux-libre-7.0-gnu/net/bridge/netfilter/ebtables.c
+++ linux-libre-7.0.12-gnu/net/bridge/netfilter/ebtables.c
@@ -42,6 +42,7 @@
 
 struct ebt_pernet {
 	struct list_head tables;
+	struct list_head dead_tables;
 };
 
 struct ebt_template {
@@ -1162,11 +1163,6 @@ free_newinfo:
 
 static void __ebt_unregister_table(struct net *net, struct ebt_table *table)
 {
-	mutex_lock(&ebt_mutex);
-	list_del(&table->list);
-	mutex_unlock(&ebt_mutex);
-	audit_log_nfcfg(table->name, AF_BRIDGE, table->private->nentries,
-			AUDIT_XT_OP_UNREGISTER, GFP_KERNEL);
 	EBT_ENTRY_ITERATE(table->private->entries, table->private->entries_size,
 			  ebt_cleanup_entry, net, NULL);
 	if (table->private->nentries)
@@ -1267,13 +1263,15 @@ int ebt_register_table(struct net *net, const struct ebt_table *input_table,
 	for (i = 0; i < num_ops; i++)
 		ops[i].priv = table;
 
-	list_add(&table->list, &ebt_net->tables);
-	mutex_unlock(&ebt_mutex);
-
 	table->ops = ops;
 	ret = nf_register_net_hooks(net, ops, num_ops);
-	if (ret)
+	if (ret) {
+		synchronize_rcu();
 		__ebt_unregister_table(net, table);
+	} else {
+		list_add(&table->list, &ebt_net->tables);
+	}
+	mutex_unlock(&ebt_mutex);
 
 	audit_log_nfcfg(repl->name, AF_BRIDGE, repl->nentries,
 			AUDIT_XT_OP_REGISTER, GFP_KERNEL);
@@ -1339,7 +1337,7 @@ void ebt_unregister_template(const struct ebt_table *t)
 }
 EXPORT_SYMBOL(ebt_unregister_template);
 
-static struct ebt_table *__ebt_find_table(struct net *net, const char *name)
+void ebt_unregister_table_pre_exit(struct net *net, const char *name)
 {
 	struct ebt_pernet *ebt_net = net_generic(net, ebt_pernet_id);
 	struct ebt_table *t;
@@ -1348,30 +1346,36 @@ static struct ebt_table *__ebt_find_table(struct net *net, const char *name)
 
 	list_for_each_entry(t, &ebt_net->tables, list) {
 		if (strcmp(t->name, name) == 0) {
+			list_move(&t->list, &ebt_net->dead_tables);
 			mutex_unlock(&ebt_mutex);
-			return t;
+			nf_unregister_net_hooks(net, t->ops, hweight32(t->valid_hooks));
+			return;
 		}
 	}
 
 	mutex_unlock(&ebt_mutex);
-	return NULL;
-}
-
-void ebt_unregister_table_pre_exit(struct net *net, const char *name)
-{
-	struct ebt_table *table = __ebt_find_table(net, name);
-
-	if (table)
-		nf_unregister_net_hooks(net, table->ops, hweight32(table->valid_hooks));
 }
 EXPORT_SYMBOL(ebt_unregister_table_pre_exit);
 
 void ebt_unregister_table(struct net *net, const char *name)
 {
-	struct ebt_table *table = __ebt_find_table(net, name);
+	struct ebt_pernet *ebt_net = net_generic(net, ebt_pernet_id);
+	struct ebt_table *t;
 
-	if (table)
-		__ebt_unregister_table(net, table);
+	mutex_lock(&ebt_mutex);
+
+	list_for_each_entry(t, &ebt_net->dead_tables, list) {
+		if (strcmp(t->name, name) == 0) {
+			list_del(&t->list);
+			audit_log_nfcfg(t->name, AF_BRIDGE, t->private->nentries,
+					AUDIT_XT_OP_UNREGISTER, GFP_KERNEL);
+			__ebt_unregister_table(net, t);
+			mutex_unlock(&ebt_mutex);
+			return;
+		}
+	}
+
+	mutex_unlock(&ebt_mutex);
 }
 
 /* userspace just supplied us with counters */
@@ -1952,6 +1956,25 @@ enum compat_mwt {
 	EBT_COMPAT_TARGET,
 };
 
+static bool match_size_ok(const struct xt_match *match, unsigned int match_size)
+{
+	u16 csize;
+
+	if (match->matchsize == -1) /* cannot validate ebt_among */
+		return true;
+
+	csize = match->compatsize ? : match->matchsize;
+
+	return match_size >= csize;
+}
+
+static bool tgt_size_ok(const struct xt_target *tgt, unsigned int tgt_size)
+{
+	u16 csize = tgt->compatsize ? : tgt->targetsize;
+
+	return tgt_size >= csize;
+}
+
 static int compat_mtw_from_user(const struct compat_ebt_entry_mwt *mwt,
 				enum compat_mwt compat_mwt,
 				struct ebt_entries_buf_state *state,
@@ -1977,6 +2000,11 @@ static int compat_mtw_from_user(const struct compat_ebt_entry_mwt *mwt,
 		if (IS_ERR(match))
 			return PTR_ERR(match);
 
+		if (!match_size_ok(match, match_size)) {
+			module_put(match->me);
+			return -EINVAL;
+		}
+
 		off = ebt_compat_match_offset(match, match_size);
 		if (dst) {
 			if (match->compat_from_user)
@@ -1996,6 +2024,12 @@ static int compat_mtw_from_user(const struct compat_ebt_entry_mwt *mwt,
 					    mwt->u.revision);
 		if (IS_ERR(wt))
 			return PTR_ERR(wt);
+
+		if (!tgt_size_ok(wt, match_size)) {
+			module_put(wt->me);
+			return -EINVAL;
+		}
+
 		off = xt_compat_target_offset(wt);
 
 		if (dst) {
@@ -2556,11 +2590,21 @@ static int __net_init ebt_pernet_init(struct net *net)
 	struct ebt_pernet *ebt_net = net_generic(net, ebt_pernet_id);
 
 	INIT_LIST_HEAD(&ebt_net->tables);
+	INIT_LIST_HEAD(&ebt_net->dead_tables);
 	return 0;
 }
 
+static void __net_exit ebt_pernet_exit(struct net *net)
+{
+	struct ebt_pernet *ebt_net = net_generic(net, ebt_pernet_id);
+
+	WARN_ON_ONCE(!list_empty(&ebt_net->tables));
+	WARN_ON_ONCE(!list_empty(&ebt_net->dead_tables));
+}
+
 static struct pernet_operations ebt_net_ops = {
 	.init = ebt_pernet_init,
+	.exit = ebt_pernet_exit,
 	.id   = &ebt_pernet_id,
 	.size = sizeof(struct ebt_pernet),
 };
@@ -2569,19 +2613,20 @@ static int __init ebtables_init(void)
 {
 	int ret;
 
-	ret = xt_register_target(&ebt_standard_target);
+	ret = register_pernet_subsys(&ebt_net_ops);
 	if (ret < 0)
 		return ret;
-	ret = nf_register_sockopt(&ebt_sockopts);
+
+	ret = xt_register_target(&ebt_standard_target);
 	if (ret < 0) {
-		xt_unregister_target(&ebt_standard_target);
+		unregister_pernet_subsys(&ebt_net_ops);
 		return ret;
 	}
 
-	ret = register_pernet_subsys(&ebt_net_ops);
+	ret = nf_register_sockopt(&ebt_sockopts);
 	if (ret < 0) {
-		nf_unregister_sockopt(&ebt_sockopts);
 		xt_unregister_target(&ebt_standard_target);
+		unregister_pernet_subsys(&ebt_net_ops);
 		return ret;
 	}
 
diff --git linux-libre-7.0-gnu/net/caif/cfsrvl.c linux-libre-7.0.12-gnu/net/caif/cfsrvl.c
index 171fa32ada85..d687fd0b4ed3 100644
--- linux-libre-7.0-gnu/net/caif/cfsrvl.c
+++ linux-libre-7.0.12-gnu/net/caif/cfsrvl.c
@@ -191,10 +191,20 @@ bool cfsrvl_phyid_match(struct cflayer *layer, int phyid)
 
 void caif_free_client(struct cflayer *adap_layer)
 {
+	struct cflayer *serv_layer;
 	struct cfsrvl *servl;
-	if (adap_layer == NULL || adap_layer->dn == NULL)
+
+	if (!adap_layer)
+		return;
+
+	serv_layer = adap_layer->dn;
+	if (!serv_layer)
 		return;
-	servl = container_obj(adap_layer->dn);
+
+	layer_set_dn(adap_layer, NULL);
+	layer_set_up(serv_layer, NULL);
+
+	servl = container_obj(serv_layer);
 	servl->release(&servl->layer);
 }
 EXPORT_SYMBOL(caif_free_client);
diff --git linux-libre-7.0-gnu/net/can/raw.c linux-libre-7.0.12-gnu/net/can/raw.c
index eee244ffc31e..58a96e933deb 100644
--- linux-libre-7.0-gnu/net/can/raw.c
+++ linux-libre-7.0.12-gnu/net/can/raw.c
@@ -361,6 +361,14 @@ static int raw_notifier(struct notifier_block *nb, unsigned long msg,
 	return NOTIFY_DONE;
 }
 
+static void raw_sock_destruct(struct sock *sk)
+{
+	struct raw_sock *ro = raw_sk(sk);
+
+	free_percpu(ro->uniq);
+	can_sock_destruct(sk);
+}
+
 static int raw_init(struct sock *sk)
 {
 	struct raw_sock *ro = raw_sk(sk);
@@ -387,6 +395,8 @@ static int raw_init(struct sock *sk)
 	if (unlikely(!ro->uniq))
 		return -ENOMEM;
 
+	sk->sk_destruct = raw_sock_destruct;
+
 	/* set notifier */
 	spin_lock(&raw_notifier_lock);
 	list_add_tail(&ro->notifier, &raw_notifier_list);
@@ -436,7 +446,6 @@ static int raw_release(struct socket *sock)
 	ro->bound = 0;
 	ro->dev = NULL;
 	ro->count = 0;
-	free_percpu(ro->uniq);
 
 	sock_orphan(sk);
 	sock->sk = NULL;
diff --git linux-libre-7.0-gnu/net/ceph/auth.c linux-libre-7.0.12-gnu/net/ceph/auth.c
index 901b93530b21..17660bde896b 100644
--- linux-libre-7.0-gnu/net/ceph/auth.c
+++ linux-libre-7.0.12-gnu/net/ceph/auth.c
@@ -245,7 +245,7 @@ int ceph_handle_auth_reply(struct ceph_auth_client *ac,
 			ac->protocol = 0;
 			ac->ops = NULL;
 		}
-		if (ac->protocol != protocol) {
+		if (!ac->protocol) {
 			ret = init_protocol(ac, protocol);
 			if (ret) {
 				pr_err("auth protocol '%s' init failed: %d\n",
@@ -257,7 +257,7 @@ int ceph_handle_auth_reply(struct ceph_auth_client *ac,
 		ac->negotiating = false;
 	}
 
-	if (result) {
+	if (result < 0) {
 		pr_err("auth protocol '%s' mauth authentication failed: %d\n",
 		       ceph_auth_proto_name(ac->protocol), result);
 		ret = result;
diff --git linux-libre-7.0-gnu/net/ceph/auth_x.c linux-libre-7.0.12-gnu/net/ceph/auth_x.c
index 692e0b868822..9e64e82d0b63 100644
--- linux-libre-7.0-gnu/net/ceph/auth_x.c
+++ linux-libre-7.0.12-gnu/net/ceph/auth_x.c
@@ -115,6 +115,11 @@ static int __ceph_x_decrypt(const struct ceph_crypto_key *key, int usage_slot,
 	if (ret)
 		return ret;
 
+	if (plaintext_len < sizeof(*hdr)) {
+		pr_err("%s plaintext too small %d\n", __func__, plaintext_len);
+		return -EINVAL;
+	}
+
 	hdr = p + ceph_crypt_data_offset(key);
 	if (le64_to_cpu(hdr->magic) != CEPHX_ENC_MAGIC) {
 		pr_err("%s bad magic\n", __func__);
diff --git linux-libre-7.0-gnu/net/ceph/crush/crush.c linux-libre-7.0.12-gnu/net/ceph/crush/crush.c
index 254ded0b05f6..521aec1d5fc0 100644
--- linux-libre-7.0-gnu/net/ceph/crush/crush.c
+++ linux-libre-7.0.12-gnu/net/ceph/crush/crush.c
@@ -47,7 +47,6 @@ int crush_get_bucket_item_weight(const struct crush_bucket *b, int p)
 void crush_destroy_bucket_uniform(struct crush_bucket_uniform *b)
 {
 	kfree(b->h.items);
-	kfree(b);
 }
 
 void crush_destroy_bucket_list(struct crush_bucket_list *b)
@@ -55,14 +54,12 @@ void crush_destroy_bucket_list(struct crush_bucket_list *b)
 	kfree(b->item_weights);
 	kfree(b->sum_weights);
 	kfree(b->h.items);
-	kfree(b);
 }
 
 void crush_destroy_bucket_tree(struct crush_bucket_tree *b)
 {
 	kfree(b->h.items);
 	kfree(b->node_weights);
-	kfree(b);
 }
 
 void crush_destroy_bucket_straw(struct crush_bucket_straw *b)
@@ -70,14 +67,12 @@ void crush_destroy_bucket_straw(struct crush_bucket_straw *b)
 	kfree(b->straws);
 	kfree(b->item_weights);
 	kfree(b->h.items);
-	kfree(b);
 }
 
 void crush_destroy_bucket_straw2(struct crush_bucket_straw2 *b)
 {
 	kfree(b->item_weights);
 	kfree(b->h.items);
-	kfree(b);
 }
 
 void crush_destroy_bucket(struct crush_bucket *b)
@@ -99,6 +94,7 @@ void crush_destroy_bucket(struct crush_bucket *b)
 		crush_destroy_bucket_straw2((struct crush_bucket_straw2 *)b);
 		break;
 	}
+	kfree(b);
 }
 
 /**
diff --git linux-libre-7.0-gnu/net/ceph/mon_client.c linux-libre-7.0.12-gnu/net/ceph/mon_client.c
index d5080530ce0c..d2cdc8ee3155 100644
--- linux-libre-7.0-gnu/net/ceph/mon_client.c
+++ linux-libre-7.0.12-gnu/net/ceph/mon_client.c
@@ -174,6 +174,8 @@ int ceph_monmap_contains(struct ceph_monmap *m, struct ceph_entity_addr *addr)
  */
 static void __send_prepared_auth_request(struct ceph_mon_client *monc, int len)
 {
+	BUG_ON(len > monc->m_auth->front_alloc_len);
+
 	monc->pending_auth = 1;
 	monc->m_auth->front.iov_len = len;
 	monc->m_auth->hdr.front_len = cpu_to_le32(len);
diff --git linux-libre-7.0-gnu/net/ceph/osdmap.c linux-libre-7.0.12-gnu/net/ceph/osdmap.c
index c89e66d4fcb7..12658142e525 100644
--- linux-libre-7.0-gnu/net/ceph/osdmap.c
+++ linux-libre-7.0.12-gnu/net/ceph/osdmap.c
@@ -389,11 +389,15 @@ static int decode_choose_args(void **p, void *end, struct crush_map *c)
 				goto fail;
 
 			if (arg->ids_size &&
-			    arg->ids_size != c->buckets[bucket_index]->size)
+			    (!c->buckets[bucket_index] ||
+			     arg->ids_size != c->buckets[bucket_index]->size))
 				goto e_inval;
 		}
 
-		insert_choose_arg_map(&c->choose_args, arg_map);
+		if (!__insert_choose_arg_map(&c->choose_args, arg_map)) {
+			ret = -EEXIST;
+			goto fail;
+		}
 	}
 
 	return 0;
@@ -516,6 +520,10 @@ static struct crush_map *crush_decode(void *pbyval, void *end)
 		b->id = ceph_decode_32(p);
 		b->type = ceph_decode_16(p);
 		b->alg = ceph_decode_8(p);
+		if (b->alg != alg) {
+			b->alg = 0;
+			goto bad;
+		}
 		b->hash = ceph_decode_8(p);
 		b->weight = ceph_decode_32(p);
 		b->size = ceph_decode_32(p);
@@ -1702,7 +1710,7 @@ static int osdmap_decode(void **p, void *end, bool msgr2,
 	ceph_decode_need(p, end, 3*sizeof(u32) +
 			 map->max_osd*(struct_v >= 5 ? sizeof(u32) :
 						       sizeof(u8)) +
-				       sizeof(*map->osd_weight), e_inval);
+			 map->max_osd*sizeof(*map->osd_weight), e_inval);
 	if (ceph_decode_32(p) != map->max_osd)
 		goto e_inval;
 
diff --git linux-libre-7.0-gnu/net/core/dev.c linux-libre-7.0.12-gnu/net/core/dev.c
index 831129f2a69b..fab5a0bebd92 100644
--- linux-libre-7.0-gnu/net/core/dev.c
+++ linux-libre-7.0.12-gnu/net/core/dev.c
@@ -4103,15 +4103,16 @@ struct sk_buff *validate_xmit_skb_list(struct sk_buff *skb, struct net_device *d
 }
 EXPORT_SYMBOL_GPL(validate_xmit_skb_list);
 
-static void qdisc_pkt_len_segs_init(struct sk_buff *skb)
+static enum skb_drop_reason qdisc_pkt_len_segs_init(struct sk_buff *skb)
 {
 	struct skb_shared_info *shinfo = skb_shinfo(skb);
+	unsigned int hdr_len, tlen;
 	u16 gso_segs;
 
 	qdisc_skb_cb(skb)->pkt_len = skb->len;
 	if (!shinfo->gso_size) {
 		qdisc_skb_cb(skb)->pkt_segs = 1;
-		return;
+		return SKB_NOT_DROPPED_YET;
 	}
 
 	qdisc_skb_cb(skb)->pkt_segs = gso_segs = shinfo->gso_segs;
@@ -4119,44 +4120,49 @@ static void qdisc_pkt_len_segs_init(struct sk_buff *skb)
 	/* To get more precise estimation of bytes sent on wire,
 	 * we add to pkt_len the headers size of all segments
 	 */
-	if (skb_transport_header_was_set(skb)) {
-		unsigned int hdr_len;
-
-		/* mac layer + network layer */
-		if (!skb->encapsulation)
-			hdr_len = skb_transport_offset(skb);
-		else
-			hdr_len = skb_inner_transport_offset(skb);
 
-		/* + transport layer */
-		if (likely(shinfo->gso_type & (SKB_GSO_TCPV4 | SKB_GSO_TCPV6))) {
-			const struct tcphdr *th;
-			struct tcphdr _tcphdr;
+	/* mac layer + network layer */
+	if (!skb->encapsulation) {
+		if (unlikely(!skb_transport_header_was_set(skb)))
+			return SKB_NOT_DROPPED_YET;
+		hdr_len = skb_transport_offset(skb);
+	} else {
+		hdr_len = skb_inner_transport_offset(skb);
+	}
+	/* + transport layer */
+	if (likely(shinfo->gso_type & (SKB_GSO_TCPV4 | SKB_GSO_TCPV6))) {
+		const struct tcphdr *th;
 
-			th = skb_header_pointer(skb, hdr_len,
-						sizeof(_tcphdr), &_tcphdr);
-			if (likely(th))
-				hdr_len += __tcp_hdrlen(th);
-		} else if (shinfo->gso_type & SKB_GSO_UDP_L4) {
-			struct udphdr _udphdr;
+		if (!pskb_may_pull(skb, hdr_len + sizeof(struct tcphdr)))
+			return SKB_DROP_REASON_SKB_BAD_GSO;
 
-			if (skb_header_pointer(skb, hdr_len,
-					       sizeof(_udphdr), &_udphdr))
-				hdr_len += sizeof(struct udphdr);
-		}
+		th = (const struct tcphdr *)(skb->data + hdr_len);
+		tlen = __tcp_hdrlen(th);
+		if (tlen < sizeof(*th))
+			return SKB_DROP_REASON_SKB_BAD_GSO;
+		hdr_len += tlen;
+		if (!pskb_may_pull(skb, hdr_len))
+			return SKB_DROP_REASON_SKB_BAD_GSO;
+	} else if (shinfo->gso_type & SKB_GSO_UDP_L4) {
+		if (!pskb_may_pull(skb, hdr_len + sizeof(struct udphdr)))
+			return SKB_DROP_REASON_SKB_BAD_GSO;
+		hdr_len += sizeof(struct udphdr);
+	}
 
-		if (unlikely(shinfo->gso_type & SKB_GSO_DODGY)) {
-			int payload = skb->len - hdr_len;
+	/* prior pskb_may_pull() might have changed skb->head. */
+	shinfo = skb_shinfo(skb);
+	if (unlikely(shinfo->gso_type & SKB_GSO_DODGY)) {
+		int payload = skb->len - hdr_len;
 
-			/* Malicious packet. */
-			if (payload <= 0)
-				return;
-			gso_segs = DIV_ROUND_UP(payload, shinfo->gso_size);
-			shinfo->gso_segs = gso_segs;
-			qdisc_skb_cb(skb)->pkt_segs = gso_segs;
-		}
-		qdisc_skb_cb(skb)->pkt_len += (gso_segs - 1) * hdr_len;
+		/* Malicious packet. */
+		if (payload <= 0)
+			return SKB_DROP_REASON_SKB_BAD_GSO;
+		gso_segs = DIV_ROUND_UP(payload, shinfo->gso_size);
+		shinfo->gso_segs = gso_segs;
+		qdisc_skb_cb(skb)->pkt_segs = gso_segs;
 	}
+	qdisc_skb_cb(skb)->pkt_len += (gso_segs - 1) * hdr_len;
+	return SKB_NOT_DROPPED_YET;
 }
 
 static int dev_qdisc_enqueue(struct sk_buff *skb, struct Qdisc *q,
@@ -4761,9 +4767,10 @@ int __dev_queue_xmit(struct sk_buff *skb, struct net_device *sb_dev)
 {
 	struct net_device *dev = skb->dev;
 	struct netdev_queue *txq = NULL;
-	struct Qdisc *q;
-	int rc = -ENOMEM;
+	enum skb_drop_reason reason;
+	int cpu, rc = -ENOMEM;
 	bool again = false;
+	struct Qdisc *q;
 
 	skb_reset_mac_header(skb);
 	skb_assert_len(skb);
@@ -4772,6 +4779,12 @@ int __dev_queue_xmit(struct sk_buff *skb, struct net_device *sb_dev)
 		     (SKBTX_SCHED_TSTAMP | SKBTX_BPF)))
 		__skb_tstamp_tx(skb, NULL, NULL, skb->sk, SCM_TSTAMP_SCHED);
 
+	reason = qdisc_pkt_len_segs_init(skb);
+	if (unlikely(reason)) {
+		dev_core_stats_tx_dropped_inc(dev);
+		kfree_skb_reason(skb, reason);
+		return -EINVAL;
+	}
 	/* Disable soft irqs for various locks below. Also
 	 * stops preemption for RCU.
 	 */
@@ -4779,7 +4792,6 @@ int __dev_queue_xmit(struct sk_buff *skb, struct net_device *sb_dev)
 
 	skb_update_prio(skb);
 
-	qdisc_pkt_len_segs_init(skb);
 	tcx_set_ingress(skb, false);
 #ifdef CONFIG_NET_EGRESS
 	if (static_branch_unlikely(&egress_needed_key)) {
@@ -4832,59 +4844,61 @@ int __dev_queue_xmit(struct sk_buff *skb, struct net_device *sb_dev)
 	 * Check this and shot the lock. It is not prone from deadlocks.
 	 *Either shot noqueue qdisc, it is even simpler 8)
 	 */
-	if (dev->flags & IFF_UP) {
-		int cpu = smp_processor_id(); /* ok because BHs are off */
+	if (unlikely(!(dev->flags & IFF_UP))) {
+		reason = SKB_DROP_REASON_DEV_READY;
+		goto drop;
+	}
 
-		if (!netif_tx_owned(txq, cpu)) {
-			bool is_list = false;
+	cpu = smp_processor_id(); /* ok because BHs are off */
 
-			if (dev_xmit_recursion())
-				goto recursion_alert;
+	if (likely(!netif_tx_owned(txq, cpu))) {
+		bool is_list = false;
 
-			skb = validate_xmit_skb(skb, dev, &again);
-			if (!skb)
-				goto out;
+		if (dev_xmit_recursion())
+			goto recursion_alert;
 
-			HARD_TX_LOCK(dev, txq, cpu);
+		skb = validate_xmit_skb(skb, dev, &again);
+		if (!skb)
+			goto out;
 
-			if (!netif_xmit_stopped(txq)) {
-				is_list = !!skb->next;
+		HARD_TX_LOCK(dev, txq, cpu);
 
-				dev_xmit_recursion_inc();
-				skb = dev_hard_start_xmit(skb, dev, txq, &rc);
-				dev_xmit_recursion_dec();
+		if (!netif_xmit_stopped(txq)) {
+			is_list = !!skb->next;
 
-				/* GSO segments a single SKB into
-				 * a list of frames. TCP expects error
-				 * to mean none of the data was sent.
-				 */
-				if (is_list)
-					rc = NETDEV_TX_OK;
-			}
-			HARD_TX_UNLOCK(dev, txq);
-			if (!skb) /* xmit completed */
-				goto out;
+			dev_xmit_recursion_inc();
+			skb = dev_hard_start_xmit(skb, dev, txq, &rc);
+			dev_xmit_recursion_dec();
 
-			net_crit_ratelimited("Virtual device %s asks to queue packet!\n",
-					     dev->name);
-			/* NETDEV_TX_BUSY or queue was stopped */
-			if (!is_list)
-				rc = -ENETDOWN;
-		} else {
-			/* Recursion is detected! It is possible,
-			 * unfortunately
+			/* GSO segments a single SKB into a list of frames.
+			 * TCP expects error to mean none of the data was sent.
 			 */
-recursion_alert:
-			net_crit_ratelimited("Dead loop on virtual device %s, fix it urgently!\n",
-					     dev->name);
-			rc = -ENETDOWN;
+			if (is_list)
+				rc = NETDEV_TX_OK;
 		}
+		HARD_TX_UNLOCK(dev, txq);
+		if (!skb) /* xmit completed */
+			goto out;
+
+		net_crit_ratelimited("Virtual device %s asks to queue packet!\n",
+				     dev->name);
+		/* NETDEV_TX_BUSY or queue was stopped */
+		if (!is_list)
+			rc = -ENETDOWN;
+	} else {
+		/* Recursion is detected! It is possible unfortunately. */
+recursion_alert:
+		net_crit_ratelimited("Dead loop on virtual device %s, fix it urgently!\n",
+				     dev->name);
+		rc = -ENETDOWN;
 	}
 
+	reason = SKB_DROP_REASON_RECURSION_LIMIT;
+drop:
 	rcu_read_unlock_bh();
 
 	dev_core_stats_tx_dropped_inc(dev);
-	kfree_skb_list(skb);
+	kfree_skb_list_reason(skb, reason);
 	return rc;
 out:
 	rcu_read_unlock_bh();
@@ -6841,9 +6855,9 @@ static void skb_defer_free_flush(void)
 
 #if defined(CONFIG_NET_RX_BUSY_POLL)
 
-static void __busy_poll_stop(struct napi_struct *napi, bool skip_schedule)
+static void __busy_poll_stop(struct napi_struct *napi, unsigned long timeout)
 {
-	if (!skip_schedule) {
+	if (!timeout) {
 		gro_normal_list(&napi->gro);
 		__napi_schedule(napi);
 		return;
@@ -6853,6 +6867,8 @@ static void __busy_poll_stop(struct napi_struct *napi, bool skip_schedule)
 	gro_flush_normal(&napi->gro, HZ >= 1000);
 
 	clear_bit(NAPI_STATE_SCHED, &napi->state);
+	hrtimer_start(&napi->timer, ns_to_ktime(timeout),
+		      HRTIMER_MODE_REL_PINNED);
 }
 
 enum {
@@ -6864,8 +6880,7 @@ static void busy_poll_stop(struct napi_struct *napi, void *have_poll_lock,
 			   unsigned flags, u16 budget)
 {
 	struct bpf_net_context __bpf_net_ctx, *bpf_net_ctx;
-	bool skip_schedule = false;
-	unsigned long timeout;
+	unsigned long timeout = 0;
 	int rc;
 
 	/* Busy polling means there is a high chance device driver hard irq
@@ -6885,10 +6900,12 @@ static void busy_poll_stop(struct napi_struct *napi, void *have_poll_lock,
 
 	if (flags & NAPI_F_PREFER_BUSY_POLL) {
 		napi->defer_hard_irqs_count = napi_get_defer_hard_irqs(napi);
-		timeout = napi_get_gro_flush_timeout(napi);
-		if (napi->defer_hard_irqs_count && timeout) {
-			hrtimer_start(&napi->timer, ns_to_ktime(timeout), HRTIMER_MODE_REL_PINNED);
-			skip_schedule = true;
+		if (napi->defer_hard_irqs_count) {
+			/* A short enough gro flush timeout and long enough
+			 * poll can result in timer firing too early.
+			 * Timer will be armed later if necessary.
+			 */
+			timeout = napi_get_gro_flush_timeout(napi);
 		}
 	}
 
@@ -6903,7 +6920,7 @@ static void busy_poll_stop(struct napi_struct *napi, void *have_poll_lock,
 	trace_napi_poll(napi, rc, budget);
 	netpoll_poll_unlock(have_poll_lock);
 	if (rc == budget)
-		__busy_poll_stop(napi, skip_schedule);
+		__busy_poll_stop(napi, timeout);
 	bpf_net_ctx_clear(bpf_net_ctx);
 	local_bh_enable();
 }
diff --git linux-libre-7.0-gnu/net/core/devmem.c linux-libre-7.0.12-gnu/net/core/devmem.c
index 69d79aee07ef..c84eb683c025 100644
--- linux-libre-7.0-gnu/net/core/devmem.c
+++ linux-libre-7.0.12-gnu/net/core/devmem.c
@@ -241,6 +241,11 @@ net_devmem_bind_dmabuf(struct net_device *dev,
 	}
 
 	if (direction == DMA_TO_DEVICE) {
+		if (!IS_ALIGNED(dmabuf->size, PAGE_SIZE)) {
+			err = -EINVAL;
+			NL_SET_ERR_MSG(extack, "TX dma-buf size must be a multiple of PAGE_SIZE");
+			goto err_unmap;
+		}
 		binding->tx_vec = kvmalloc_objs(struct net_iov *,
 						dmabuf->size / PAGE_SIZE);
 		if (!binding->tx_vec) {
@@ -267,6 +272,12 @@ net_devmem_bind_dmabuf(struct net_device *dev,
 		size_t len = sg_dma_len(sg);
 		struct net_iov *niov;
 
+		if (!IS_ALIGNED(len, PAGE_SIZE)) {
+			err = -EINVAL;
+			NL_SET_ERR_MSG(extack, "dma-buf SG length must be PAGE_SIZE aligned");
+			goto err_free_chunks;
+		}
+
 		owner = kzalloc_node(sizeof(*owner), GFP_KERNEL,
 				     dev_to_node(&dev->dev));
 		if (!owner) {
diff --git linux-libre-7.0-gnu/net/core/filter.c linux-libre-7.0.12-gnu/net/core/filter.c
index 78b548158fb0..e4ed3b343ed9 100644
--- linux-libre-7.0-gnu/net/core/filter.c
+++ linux-libre-7.0.12-gnu/net/core/filter.c
@@ -508,7 +508,7 @@ static bool convert_bpf_ld_abs(struct sock_filter *fp, struct bpf_insn **insnp)
 	    ((unaligned_ok && offset >= 0) ||
 	     (!unaligned_ok && offset >= 0 &&
 	      offset + ip_align >= 0 &&
-	      offset + ip_align % size == 0))) {
+	      (offset + ip_align) % size == 0))) {
 		bool ldx_off_ok = offset <= S16_MAX;
 
 		*insn++ = BPF_MOV64_REG(BPF_REG_TMP, BPF_REG_H);
@@ -2865,7 +2865,7 @@ BPF_CALL_4(bpf_msg_push_data, struct sk_msg *, msg, u32, start,
 
 		psge->length = start - offset;
 		rsge.length -= psge->length;
-		rsge.offset += start;
+		rsge.offset += start - offset;
 
 		sk_msg_iter_var_next(i);
 		sg_unmark_end(psge);
@@ -4395,6 +4395,8 @@ u32 xdp_master_redirect(struct xdp_buff *xdp)
 	struct net_device *master, *slave;
 
 	master = netdev_master_upper_dev_get_rcu(xdp->rxq->dev);
+	if (unlikely(!(master->flags & IFF_UP)))
+		return XDP_ABORTED;
 	slave = master->netdev_ops->ndo_xdp_get_xmit_slave(master, xdp);
 	if (slave && slave != xdp->rxq->dev) {
 		/* The target device is different from the receiving device, so
@@ -5395,7 +5397,7 @@ static int bpf_sol_tcp_setsockopt(struct sock *sk, int optname,
 		if (val <= 0)
 			return -EINVAL;
 		tp->snd_cwnd_clamp = val;
-		tp->snd_ssthresh = val;
+		WRITE_ONCE(tp->snd_ssthresh, val);
 		break;
 	case TCP_BPF_DELACK_MAX:
 		timeout = usecs_to_jiffies(val);
@@ -10581,10 +10583,11 @@ static u32 sock_ops_convert_ctx_access(enum bpf_access_type type,
 				      si->dst_reg, si->dst_reg,		      \
 				      offsetof(OBJ, OBJ_FIELD));	      \
 		if (si->dst_reg == si->src_reg)	{			      \
-			*insn++ = BPF_JMP_A(1);				      \
+			*insn++ = BPF_JMP_A(2);				      \
 			*insn++ = BPF_LDX_MEM(BPF_DW, reg, si->src_reg,	      \
 				      offsetof(struct bpf_sock_ops_kern,      \
 				      temp));				      \
+			*insn++ = BPF_MOV64_IMM(si->dst_reg, 0);	      \
 		}							      \
 	} while (0)
 
@@ -10618,10 +10621,11 @@ static u32 sock_ops_convert_ctx_access(enum bpf_access_type type,
 				      si->dst_reg, si->src_reg,		      \
 				      offsetof(struct bpf_sock_ops_kern, sk));\
 		if (si->dst_reg == si->src_reg)	{			      \
-			*insn++ = BPF_JMP_A(1);				      \
+			*insn++ = BPF_JMP_A(2);				      \
 			*insn++ = BPF_LDX_MEM(BPF_DW, reg, si->src_reg,	      \
 				      offsetof(struct bpf_sock_ops_kern,      \
 				      temp));				      \
+			*insn++ = BPF_MOV64_IMM(si->dst_reg, 0);	      \
 		}							      \
 	} while (0)
 
diff --git linux-libre-7.0-gnu/net/core/flow_dissector.c linux-libre-7.0.12-gnu/net/core/flow_dissector.c
index 1b61bb25ba0e..2a98f5fa74eb 100644
--- linux-libre-7.0-gnu/net/core/flow_dissector.c
+++ linux-libre-7.0.12-gnu/net/core/flow_dissector.c
@@ -1374,16 +1374,13 @@ proto_again:
 			break;
 		}
 
-		/* least significant bit of the most significant octet
-		 * indicates if protocol field was compressed
+		/* PFC (compressed 1-byte protocol) frames are not processed.
+		 * A compressed protocol field has the least significant bit of
+		 * the most significant octet set, which will fail the following
+		 * ppp_proto_is_valid(), returning FLOW_DISSECT_RET_OUT_BAD.
 		 */
 		ppp_proto = ntohs(hdr->proto);
-		if (ppp_proto & 0x0100) {
-			ppp_proto = ppp_proto >> 8;
-			nhoff += PPPOE_SES_HLEN - 1;
-		} else {
-			nhoff += PPPOE_SES_HLEN;
-		}
+		nhoff += PPPOE_SES_HLEN;
 
 		if (ppp_proto == PPP_IP) {
 			proto = htons(ETH_P_IP);
diff --git linux-libre-7.0-gnu/net/core/gro.c linux-libre-7.0.12-gnu/net/core/gro.c
index 31d21de5b15a..a84753983467 100644
--- linux-libre-7.0-gnu/net/core/gro.c
+++ linux-libre-7.0.12-gnu/net/core/gro.c
@@ -109,6 +109,9 @@ int skb_gro_receive(struct sk_buff *p, struct sk_buff *skb)
 	if (p->pp_recycle != skb->pp_recycle)
 		return -ETOOMANYREFS;
 
+	if (skb_zcopy(p) || skb_zcopy(skb))
+		return -ETOOMANYREFS;
+
 	if (unlikely(p->len + len >= netif_get_gro_max_size(p->dev, p) ||
 		     NAPI_GRO_CB(skb)->flush))
 		return -E2BIG;
@@ -213,10 +216,12 @@ done:
 	p->data_len += len;
 	p->truesize += delta_truesize;
 	p->len += len;
+	skb_shinfo(p)->flags |= skbinfo->flags & SKBFL_SHARED_FRAG;
 	if (lp != p) {
 		lp->data_len += len;
 		lp->truesize += delta_truesize;
 		lp->len += len;
+		skb_shinfo(lp)->flags |= skbinfo->flags & SKBFL_SHARED_FRAG;
 	}
 	NAPI_GRO_CB(skb)->same_flow = 1;
 	return 0;
@@ -244,6 +249,8 @@ int skb_gro_receive_list(struct sk_buff *p, struct sk_buff *skb)
 	p->truesize += skb->truesize;
 	p->len += skb->len;
 
+	skb_shinfo(p)->flags |= skb_shinfo(skb)->flags & SKBFL_SHARED_FRAG;
+
 	NAPI_GRO_CB(skb)->same_flow = 1;
 
 	return 0;
diff --git linux-libre-7.0-gnu/net/core/neighbour.c linux-libre-7.0.12-gnu/net/core/neighbour.c
index c56a4e7bf790..5a9cc7268521 100644
--- linux-libre-7.0-gnu/net/core/neighbour.c
+++ linux-libre-7.0.12-gnu/net/core/neighbour.c
@@ -3211,8 +3211,10 @@ int neigh_xmit(int index, struct net_device *dev,
 
 		rcu_read_lock();
 		tbl = rcu_dereference(neigh_tables[index]);
-		if (!tbl)
-			goto out_unlock;
+		if (!tbl) {
+			rcu_read_unlock();
+			goto out_kfree_skb;
+		}
 		if (index == NEIGH_ARP_TABLE) {
 			u32 key = *((u32 *)addr);
 
@@ -3228,7 +3230,6 @@ int neigh_xmit(int index, struct net_device *dev,
 			goto out_kfree_skb;
 		}
 		err = READ_ONCE(neigh->output)(neigh, skb);
-out_unlock:
 		rcu_read_unlock();
 	}
 	else if (index == NEIGH_LINK_TABLE) {
@@ -3238,11 +3239,10 @@ out_unlock:
 			goto out_kfree_skb;
 		err = dev_queue_xmit(skb);
 	}
-out:
 	return err;
 out_kfree_skb:
 	kfree_skb(skb);
-	goto out;
+	return err;
 }
 EXPORT_SYMBOL(neigh_xmit);
 
diff --git linux-libre-7.0-gnu/net/core/netpoll.c linux-libre-7.0.12-gnu/net/core/netpoll.c
index cd74beffd209..84faace50ac2 100644
--- linux-libre-7.0-gnu/net/core/netpoll.c
+++ linux-libre-7.0.12-gnu/net/core/netpoll.c
@@ -608,14 +608,16 @@ EXPORT_SYMBOL_GPL(__netpoll_setup);
 /*
  * Returns a pointer to a string representation of the identifier used
  * to select the egress interface for the given netpoll instance. buf
- * must be a buffer of length at least MAC_ADDR_STR_LEN + 1.
+ * is used to format np->dev_mac when np->dev_name is empty; bufsz must
+ * be at least MAC_ADDR_STR_LEN + 1 to fit the formatted MAC address
+ * and its NUL terminator.
  */
-static char *egress_dev(struct netpoll *np, char *buf)
+static char *egress_dev(struct netpoll *np, char *buf, size_t bufsz)
 {
 	if (np->dev_name[0])
 		return np->dev_name;
 
-	snprintf(buf, MAC_ADDR_STR_LEN, "%pM", np->dev_mac);
+	snprintf(buf, bufsz, "%pM", np->dev_mac);
 	return buf;
 }
 
@@ -645,7 +647,7 @@ static int netpoll_take_ipv6(struct netpoll *np, struct net_device *ndev)
 
 	if (!IS_ENABLED(CONFIG_IPV6)) {
 		np_err(np, "IPv6 is not supported %s, aborting\n",
-		       egress_dev(np, buf));
+		       egress_dev(np, buf, sizeof(buf)));
 		return -EINVAL;
 	}
 
@@ -667,7 +669,7 @@ static int netpoll_take_ipv6(struct netpoll *np, struct net_device *ndev)
 	}
 	if (err) {
 		np_err(np, "no IPv6 address for %s, aborting\n",
-		       egress_dev(np, buf));
+		       egress_dev(np, buf, sizeof(buf)));
 		return err;
 	}
 
@@ -687,14 +689,14 @@ static int netpoll_take_ipv4(struct netpoll *np, struct net_device *ndev)
 	in_dev = __in_dev_get_rtnl(ndev);
 	if (!in_dev) {
 		np_err(np, "no IP address for %s, aborting\n",
-		       egress_dev(np, buf));
+		       egress_dev(np, buf, sizeof(buf)));
 		return -EDESTADDRREQ;
 	}
 
 	ifa = rtnl_dereference(in_dev->ifa_list);
 	if (!ifa) {
 		np_err(np, "no IP address for %s, aborting\n",
-		       egress_dev(np, buf));
+		       egress_dev(np, buf, sizeof(buf)));
 		return -EDESTADDRREQ;
 	}
 
@@ -704,6 +706,23 @@ static int netpoll_take_ipv4(struct netpoll *np, struct net_device *ndev)
 	return 0;
 }
 
+/*
+ * Test whether the caller left np->local_ip unset, so that
+ * netpoll_setup() should auto-populate it from the egress device.
+ *
+ * np->local_ip is a union of __be32 (IPv4) and struct in6_addr (IPv6),
+ * so an IPv6 address whose first 4 bytes are zero (e.g. ::1, ::2,
+ * IPv4-mapped ::ffff:a.b.c.d) must not be tested via the IPv4 arm —
+ * doing so would misclassify a caller-supplied address as unset and
+ * silently overwrite it with whatever address the device exposes.
+ */
+static bool netpoll_local_ip_unset(const struct netpoll *np)
+{
+	if (np->ipv6)
+		return ipv6_addr_any(&np->local_ip.in6);
+	return !np->local_ip.ip;
+}
+
 int netpoll_setup(struct netpoll *np)
 {
 	struct net *net = current->nsproxy->net_ns;
@@ -719,7 +738,8 @@ int netpoll_setup(struct netpoll *np)
 		ndev = dev_getbyhwaddr(net, ARPHRD_ETHER, np->dev_mac);
 
 	if (!ndev) {
-		np_err(np, "%s doesn't exist, aborting\n", egress_dev(np, buf));
+		np_err(np, "%s doesn't exist, aborting\n",
+		       egress_dev(np, buf, sizeof(buf)));
 		err = -ENODEV;
 		goto unlock;
 	}
@@ -727,14 +747,14 @@ int netpoll_setup(struct netpoll *np)
 
 	if (netdev_master_upper_dev_get(ndev)) {
 		np_err(np, "%s is a slave device, aborting\n",
-		       egress_dev(np, buf));
+		       egress_dev(np, buf, sizeof(buf)));
 		err = -EBUSY;
 		goto put;
 	}
 
 	if (!netif_running(ndev)) {
 		np_info(np, "device %s not up yet, forcing it\n",
-			egress_dev(np, buf));
+			egress_dev(np, buf, sizeof(buf)));
 
 		err = dev_open(ndev, NULL);
 		if (err) {
@@ -747,7 +767,7 @@ int netpoll_setup(struct netpoll *np)
 		rtnl_lock();
 	}
 
-	if (!np->local_ip.ip) {
+	if (netpoll_local_ip_unset(np)) {
 		if (!np->ipv6) {
 			err = netpoll_take_ipv4(np, ndev);
 			if (err)
diff --git linux-libre-7.0-gnu/net/core/page_pool.c linux-libre-7.0.12-gnu/net/core/page_pool.c
index 265a729431bb..8171d1173221 100644
--- linux-libre-7.0-gnu/net/core/page_pool.c
+++ linux-libre-7.0.12-gnu/net/core/page_pool.c
@@ -327,6 +327,11 @@ static void page_pool_uninit(struct page_pool *pool)
 	if (!pool->system)
 		free_percpu(pool->recycle_stats);
 #endif
+
+	if (pool->mp_ops) {
+		pool->mp_ops->destroy(pool);
+		static_branch_dec(&page_pool_mem_providers);
+	}
 }
 
 /**
@@ -1126,11 +1131,6 @@ static void __page_pool_destroy(struct page_pool *pool)
 	page_pool_unlist(pool);
 	page_pool_uninit(pool);
 
-	if (pool->mp_ops) {
-		pool->mp_ops->destroy(pool);
-		static_branch_dec(&page_pool_mem_providers);
-	}
-
 	kfree(pool);
 }
 
diff --git linux-libre-7.0-gnu/net/core/rtnetlink.c linux-libre-7.0.12-gnu/net/core/rtnetlink.c
index 69daba3ddaf0..ad0c7b0b4a50 100644
--- linux-libre-7.0-gnu/net/core/rtnetlink.c
+++ linux-libre-7.0.12-gnu/net/core/rtnetlink.c
@@ -1572,6 +1572,7 @@ static noinline_for_stack int rtnl_fill_vfinfo(struct sk_buff *skb,
 		port_guid.vf = ivi.vf;
 
 	memcpy(vf_mac.mac, ivi.mac, sizeof(ivi.mac));
+	memset(&vf_broadcast, 0, sizeof(vf_broadcast));
 	memcpy(vf_broadcast.broadcast, dev->broadcast, dev->addr_len);
 	vf_vlan.vlan = ivi.vlan;
 	vf_vlan.qos = ivi.qos;
diff --git linux-libre-7.0-gnu/net/core/skbuff.c linux-libre-7.0.12-gnu/net/core/skbuff.c
index 43ee86dcf2ea..9edad9b88433 100644
--- linux-libre-7.0-gnu/net/core/skbuff.c
+++ linux-libre-7.0.12-gnu/net/core/skbuff.c
@@ -2258,6 +2258,7 @@ struct sk_buff *__pskb_copy_fclone(struct sk_buff *skb, int headroom,
 			skb_frag_ref(skb, i);
 		}
 		skb_shinfo(n)->nr_frags = i;
+		skb_shinfo(n)->flags |= skb_shinfo(skb)->flags & SKBFL_SHARED_FRAG;
 	}
 
 	if (skb_has_frag_list(skb)) {
@@ -2810,6 +2811,8 @@ done:
 		skb->data_len  = 0;
 		skb_set_tail_pointer(skb, len);
 	}
+	if (!skb_shinfo(skb)->nr_frags && !skb_has_frag_list(skb))
+		skb->unreadable = 0;
 
 	if (!skb->sk || skb->destructor == sock_edemux)
 		skb_condense(skb);
@@ -2817,16 +2820,37 @@ done:
 }
 EXPORT_SYMBOL(___pskb_trim);
 
+static int pskb_trim_rcsum_complete(struct sk_buff *skb, unsigned int len)
+{
+	int delta = skb->len - len;
+
+	if (skb_frags_readable(skb)) {
+		skb->csum = csum_block_sub(skb->csum,
+					   skb_checksum(skb, len, delta, 0),
+					   len);
+		return 0;
+	}
+
+	if (len > skb_headlen(skb))
+		return -EFAULT;
+
+	/* The trimmed bytes are unreadable, but the remaining packet can be
+	 * checksummed by software after trimming.
+	 */
+	skb->ip_summed = CHECKSUM_NONE;
+	return 0;
+}
+
 /* Note : use pskb_trim_rcsum() instead of calling this directly
  */
 int pskb_trim_rcsum_slow(struct sk_buff *skb, unsigned int len)
 {
 	if (skb->ip_summed == CHECKSUM_COMPLETE) {
-		int delta = skb->len - len;
+		int err;
 
-		skb->csum = csum_block_sub(skb->csum,
-					   skb_checksum(skb, len, delta, 0),
-					   len);
+		err = pskb_trim_rcsum_complete(skb, len);
+		if (err)
+			return err;
 	} else if (skb->ip_summed == CHECKSUM_PARTIAL) {
 		int hdlen = (len > skb_headlen(skb)) ? skb_headlen(skb) : len;
 		int offset = skb_checksum_start_offset(skb) + skb->csum_offset;
@@ -4373,6 +4397,8 @@ onlymerged:
 	tgt->ip_summed = CHECKSUM_PARTIAL;
 	skb->ip_summed = CHECKSUM_PARTIAL;
 
+	skb_shinfo(tgt)->flags |= skb_shinfo(skb)->flags & SKBFL_SHARED_FRAG;
+
 	skb_len_add(skb, -shiftlen);
 	skb_len_add(tgt, shiftlen);
 
@@ -4983,7 +5009,8 @@ normal:
 		skb_copy_from_linear_data_offset(head_skb, offset,
 						 skb_put(nskb, hsize), hsize);
 
-		skb_shinfo(nskb)->flags |= skb_shinfo(head_skb)->flags &
+		skb_shinfo(nskb)->flags |= (skb_shinfo(head_skb)->flags |
+					    skb_shinfo(frag_skb)->flags) &
 					   SKBFL_SHARED_FRAG;
 
 		if (skb_zerocopy_clone(nskb, frag_skb, GFP_ATOMIC))
@@ -5000,6 +5027,9 @@ normal:
 				nfrags = skb_shinfo(list_skb)->nr_frags;
 				frag = skb_shinfo(list_skb)->frags;
 				frag_skb = list_skb;
+
+				skb_shinfo(nskb)->flags |= skb_shinfo(frag_skb)->flags & SKBFL_SHARED_FRAG;
+
 				if (!skb_headlen(list_skb)) {
 					BUG_ON(!nfrags);
 				} else {
@@ -5142,7 +5172,7 @@ static const u8 skb_ext_type_len[] = {
 #endif
 };
 
-static __always_inline unsigned int skb_ext_total_length(void)
+static __always_inline __no_profile unsigned int skb_ext_total_length(void)
 {
 	unsigned int l = SKB_EXT_CHUNKSIZEOF(struct skb_ext);
 	int i;
@@ -5156,9 +5186,7 @@ static __always_inline unsigned int skb_ext_total_length(void)
 static void skb_extensions_init(void)
 {
 	BUILD_BUG_ON(SKB_EXT_NUM > 8);
-#if !IS_ENABLED(CONFIG_KCOV_INSTRUMENT_ALL)
 	BUILD_BUG_ON(skb_ext_total_length() > 255);
-#endif
 
 	skbuff_ext_cache = kmem_cache_create("skbuff_ext_cache",
 					     SKB_EXT_ALIGN_VALUE * skb_ext_total_length(),
@@ -6226,6 +6254,8 @@ bool skb_try_coalesce(struct sk_buff *to, struct sk_buff *from,
 	       from_shinfo->frags,
 	       from_shinfo->nr_frags * sizeof(skb_frag_t));
 	to_shinfo->nr_frags += from_shinfo->nr_frags;
+	if (from_shinfo->nr_frags)
+		to_shinfo->flags |= from_shinfo->flags & SKBFL_SHARED_FRAG;
 
 	if (!skb_cloned(from))
 		from_shinfo->nr_frags = 0;
@@ -6817,6 +6847,11 @@ static int pskb_carve_inside_header(struct sk_buff *skb, const u32 off,
 	skb_copy_from_linear_data_offset(skb, off, data, new_hlen);
 	skb->len -= off;
 
+	/* Remove SKBFL_MANAGED_FRAG_REFS instead of trying to honour it
+	 * while refcounting frags below.
+	 */
+	skb_zcopy_downgrade_managed(skb);
+
 	memcpy((struct skb_shared_info *)(data + size),
 	       skb_shinfo(skb),
 	       offsetof(struct skb_shared_info,
@@ -6827,6 +6862,8 @@ static int pskb_carve_inside_header(struct sk_buff *skb, const u32 off,
 			skb_kfree_head(data, size);
 			return -ENOMEM;
 		}
+		if (skb_zcopy(skb))
+			net_zcopy_get(skb_zcopy(skb));
 		for (i = 0; i < skb_shinfo(skb)->nr_frags; i++)
 			skb_frag_ref(skb, i);
 		if (skb_has_frag_list(skb))
@@ -6928,6 +6965,11 @@ static int pskb_carve_inside_nonlinear(struct sk_buff *skb, const u32 off,
 		return -ENOMEM;
 	size = SKB_WITH_OVERHEAD(size);
 
+	/* Remove SKBFL_MANAGED_FRAG_REFS instead of trying to honour it
+	 * while refcounting frags below.
+	 */
+	skb_zcopy_downgrade_managed(skb);
+
 	memcpy((struct skb_shared_info *)(data + size),
 	       skb_shinfo(skb), offsetof(struct skb_shared_info, frags[0]));
 	if (skb_orphan_frags(skb, gfp_mask)) {
@@ -6970,6 +7012,8 @@ static int pskb_carve_inside_nonlinear(struct sk_buff *skb, const u32 off,
 		skb_kfree_head(data, size);
 		return -ENOMEM;
 	}
+	if (skb_zcopy(skb))
+		net_zcopy_get(skb_zcopy(skb));
 	skb_release_data(skb, SKB_CONSUMED);
 
 	skb->head = data;
diff --git linux-libre-7.0-gnu/net/core/skmsg.c linux-libre-7.0.12-gnu/net/core/skmsg.c
index 6187a83bd741..e1850caf1a71 100644
--- linux-libre-7.0-gnu/net/core/skmsg.c
+++ linux-libre-7.0.12-gnu/net/core/skmsg.c
@@ -1268,12 +1268,19 @@ out:
 static void sk_psock_verdict_data_ready(struct sock *sk)
 {
 	const struct proto_ops *ops = NULL;
+	struct sk_psock *psock;
 	struct socket *sock;
 	int copied;
 
 	trace_sk_data_ready(sk);
 
 	rcu_read_lock();
+	psock = sk_psock(sk);
+	if (psock && tls_sw_has_ctx_rx(sk)) {
+		psock->saved_data_ready(sk);
+		rcu_read_unlock();
+		return;
+	}
 	sock = READ_ONCE(sk->sk_socket);
 	if (likely(sock))
 		ops = READ_ONCE(sock->ops);
@@ -1283,8 +1290,6 @@ static void sk_psock_verdict_data_ready(struct sock *sk)
 
 	copied = ops->read_skb(sk, sk_psock_verdict_recv);
 	if (copied >= 0) {
-		struct sk_psock *psock;
-
 		rcu_read_lock();
 		psock = sk_psock(sk);
 		if (psock)
diff --git linux-libre-7.0-gnu/net/dsa/conduit.c linux-libre-7.0.12-gnu/net/dsa/conduit.c
index a1b044467bd6..8398d72d7e4d 100644
--- linux-libre-7.0-gnu/net/dsa/conduit.c
+++ linux-libre-7.0.12-gnu/net/dsa/conduit.c
@@ -27,9 +27,7 @@ static int dsa_conduit_get_regs_len(struct net_device *dev)
 	int len;
 
 	if (ops && ops->get_regs_len) {
-		netdev_lock_ops(dev);
 		len = ops->get_regs_len(dev);
-		netdev_unlock_ops(dev);
 		if (len < 0)
 			return len;
 		ret += len;
@@ -60,15 +58,11 @@ static void dsa_conduit_get_regs(struct net_device *dev,
 	int len;
 
 	if (ops && ops->get_regs_len && ops->get_regs) {
-		netdev_lock_ops(dev);
 		len = ops->get_regs_len(dev);
-		if (len < 0) {
-			netdev_unlock_ops(dev);
+		if (len < 0)
 			return;
-		}
 		regs->len = len;
 		ops->get_regs(dev, regs, data);
-		netdev_unlock_ops(dev);
 		data += regs->len;
 	}
 
@@ -115,10 +109,8 @@ static void dsa_conduit_get_ethtool_stats(struct net_device *dev,
 	int count, mcount = 0;
 
 	if (ops && ops->get_sset_count && ops->get_ethtool_stats) {
-		netdev_lock_ops(dev);
 		mcount = ops->get_sset_count(dev, ETH_SS_STATS);
 		ops->get_ethtool_stats(dev, stats, data);
-		netdev_unlock_ops(dev);
 	}
 
 	list_for_each_entry(dp, &dst->ports, list) {
@@ -149,10 +141,8 @@ static void dsa_conduit_get_ethtool_phy_stats(struct net_device *dev,
 		if (count >= 0)
 			phy_ethtool_get_stats(dev->phydev, stats, data);
 	} else if (ops && ops->get_sset_count && ops->get_ethtool_phy_stats) {
-		netdev_lock_ops(dev);
 		count = ops->get_sset_count(dev, ETH_SS_PHY_STATS);
 		ops->get_ethtool_phy_stats(dev, stats, data);
-		netdev_unlock_ops(dev);
 	}
 
 	if (count < 0)
@@ -176,13 +166,11 @@ static int dsa_conduit_get_sset_count(struct net_device *dev, int sset)
 	struct dsa_switch_tree *dst = cpu_dp->dst;
 	int count = 0;
 
-	netdev_lock_ops(dev);
 	if (sset == ETH_SS_PHY_STATS && dev->phydev &&
 	    (!ops || !ops->get_ethtool_phy_stats))
 		count = phy_ethtool_get_sset_count(dev->phydev);
 	else if (ops && ops->get_sset_count)
 		count = ops->get_sset_count(dev, sset);
-	netdev_unlock_ops(dev);
 
 	if (count < 0)
 		count = 0;
@@ -239,7 +227,6 @@ static void dsa_conduit_get_strings(struct net_device *dev, u32 stringset,
 	struct dsa_switch_tree *dst = cpu_dp->dst;
 	int count, mcount = 0;
 
-	netdev_lock_ops(dev);
 	if (stringset == ETH_SS_PHY_STATS && dev->phydev &&
 	    !ops->get_ethtool_phy_stats) {
 		mcount = phy_ethtool_get_sset_count(dev->phydev);
@@ -253,7 +240,6 @@ static void dsa_conduit_get_strings(struct net_device *dev, u32 stringset,
 			mcount = 0;
 		ops->get_strings(dev, stringset, data);
 	}
-	netdev_unlock_ops(dev);
 
 	list_for_each_entry(dp, &dst->ports, list) {
 		if (!dsa_port_is_dsa(dp) && !dsa_port_is_cpu(dp))
diff --git linux-libre-7.0-gnu/net/ethtool/bitset.c linux-libre-7.0.12-gnu/net/ethtool/bitset.c
index f0883357d12e..4691d6d0f2b7 100644
--- linux-libre-7.0-gnu/net/ethtool/bitset.c
+++ linux-libre-7.0.12-gnu/net/ethtool/bitset.c
@@ -91,7 +91,7 @@ static bool ethnl_bitmap32_not_zero(const u32 *map, unsigned int start,
 	u32 mask;
 
 	if (end <= start)
-		return true;
+		return false;
 
 	if (start % 32) {
 		mask = ethnl_upper_bits(start);
@@ -104,11 +104,11 @@ static bool ethnl_bitmap32_not_zero(const u32 *map, unsigned int start,
 		start_word++;
 	}
 
-	if (!memchr_inv(map + start_word, '\0',
-			(end_word - start_word) * sizeof(u32)))
+	if (memchr_inv(map + start_word, '\0',
+		       (end_word - start_word) * sizeof(u32)))
 		return true;
 	if (end % 32 == 0)
-		return true;
+		return false;
 	return map[end_word] & ethnl_lower_bits(end);
 }
 
diff --git linux-libre-7.0-gnu/net/ethtool/cmis.h linux-libre-7.0.12-gnu/net/ethtool/cmis.h
index 4a9a946cabf0..778783a0f23c 100644
--- linux-libre-7.0-gnu/net/ethtool/cmis.h
+++ linux-libre-7.0.12-gnu/net/ethtool/cmis.h
@@ -63,9 +63,9 @@ struct ethtool_cmis_cdb_request {
  * struct ethtool_cmis_cdb_cmd_args - CDB commands execution arguments
  * @req: CDB command fields as described in the CMIS standard.
  * @max_duration: Maximum duration time for command completion in msec.
+ * @msleep_pre_rpl: Waiting time before checking reply in msec.
  * @read_write_len_ext: Allowable additional number of byte octets to the LPL
  *			in a READ or a WRITE commands.
- * @msleep_pre_rpl: Waiting time before checking reply in msec.
  * @rpl_exp_len: Expected reply length in bytes.
  * @flags: Validation flags for CDB commands.
  * @err_msg: Error message to be sent to user space.
@@ -73,8 +73,8 @@ struct ethtool_cmis_cdb_request {
 struct ethtool_cmis_cdb_cmd_args {
 	struct ethtool_cmis_cdb_request req;
 	u16				max_duration;
+	u16				msleep_pre_rpl;
 	u8				read_write_len_ext;
-	u8				msleep_pre_rpl;
 	u8                              rpl_exp_len;
 	u8				flags;
 	char				*err_msg;
diff --git linux-libre-7.0-gnu/net/ethtool/cmis_cdb.c linux-libre-7.0.12-gnu/net/ethtool/cmis_cdb.c
index 3670ca42dd40..f3a53a984460 100644
--- linux-libre-7.0-gnu/net/ethtool/cmis_cdb.c
+++ linux-libre-7.0.12-gnu/net/ethtool/cmis_cdb.c
@@ -513,8 +513,13 @@ static int cmis_cdb_process_reply(struct net_device *dev,
 	}
 
 	rpl = (struct ethtool_cmis_cdb_rpl *)page_data->data;
-	if ((args->rpl_exp_len > rpl->hdr.rpl_len + rpl_hdr_len) ||
-	    !rpl->hdr.rpl_chk_code) {
+	if (rpl->hdr.rpl_len != args->rpl_exp_len) {
+		netdev_warn(dev, "CDB reply length mismatch, expected %u got %u\n",
+			    args->rpl_exp_len, rpl->hdr.rpl_len);
+		err = -EIO;
+		goto out;
+	}
+	if (!rpl->hdr.rpl_chk_code) {
 		err = -EIO;
 		goto out;
 	}
diff --git linux-libre-7.0-gnu/net/ethtool/cmis_fw_update.c linux-libre-7.0.12-gnu/net/ethtool/cmis_fw_update.c
index df5f344209c4..291d04d2776a 100644
--- linux-libre-7.0-gnu/net/ethtool/cmis_fw_update.c
+++ linux-libre-7.0.12-gnu/net/ethtool/cmis_fw_update.c
@@ -44,6 +44,20 @@ enum cmis_cdb_fw_write_mechanism {
 	CMIS_CDB_FW_WRITE_MECHANISM_BOTH	= 0x11,
 };
 
+/* See section 9.7.2 "CMD 0101h: Start Firmware Download" in CMIS standard
+ * revision 5.2.
+ * struct cmis_cdb_start_fw_download_pl is a structured layout of the
+ * flat array, ethtool_cmis_cdb_request::payload.
+ */
+struct cmis_cdb_start_fw_download_pl {
+	__struct_group(cmis_cdb_start_fw_download_pl_h, head, /* no attrs */,
+			__be32	image_size;
+			__be32	resv1;
+	);
+	u8 vendor_data[ETHTOOL_CMIS_CDB_LPL_MAX_PL_LENGTH -
+		sizeof(struct cmis_cdb_start_fw_download_pl_h)];
+};
+
 static int
 cmis_fw_update_fw_mng_features_get(struct ethtool_cmis_cdb *cdb,
 				   struct net_device *dev,
@@ -86,6 +100,14 @@ cmis_fw_update_fw_mng_features_get(struct ethtool_cmis_cdb *cdb,
 	 */
 	cdb->read_write_len_ext = rpl->read_write_len_ext;
 	fw_mng->start_cmd_payload_size = rpl->start_cmd_payload_size;
+	if (fw_mng->start_cmd_payload_size >
+	    sizeof_field(struct cmis_cdb_start_fw_download_pl, vendor_data)) {
+		ethnl_module_fw_flash_ntf_err(dev, ntf_params,
+					      "Start cmd payload size exceeds max LPL payload",
+					      NULL);
+		return -EINVAL;
+	}
+
 	fw_mng->write_mechanism =
 		rpl->write_mechanism == CMIS_CDB_FW_WRITE_MECHANISM_LPL ?
 		CMIS_CDB_FW_WRITE_MECHANISM_LPL :
@@ -97,20 +119,6 @@ cmis_fw_update_fw_mng_features_get(struct ethtool_cmis_cdb *cdb,
 	return 0;
 }
 
-/* See section 9.7.2 "CMD 0101h: Start Firmware Download" in CMIS standard
- * revision 5.2.
- * struct cmis_cdb_start_fw_download_pl is a structured layout of the
- * flat array, ethtool_cmis_cdb_request::payload.
- */
-struct cmis_cdb_start_fw_download_pl {
-	__struct_group(cmis_cdb_start_fw_download_pl_h, head, /* no attrs */,
-			__be32	image_size;
-			__be32	resv1;
-	);
-	u8 vendor_data[ETHTOOL_CMIS_CDB_LPL_MAX_PL_LENGTH -
-		sizeof(struct cmis_cdb_start_fw_download_pl_h)];
-};
-
 static int
 cmis_fw_update_start_download(struct ethtool_cmis_cdb *cdb,
 			      struct ethtool_cmis_fw_update_params *fw_update,
@@ -122,6 +130,14 @@ cmis_fw_update_start_download(struct ethtool_cmis_cdb *cdb,
 	u8 lpl_len;
 	int err;
 
+	if (fw_update->fw->size < vendor_data_size) {
+		ethnl_module_fw_flash_ntf_err(fw_update->dev,
+					      &fw_update->ntf_params,
+					      "Firmware image too small for module's start payload",
+					      NULL);
+		return -EINVAL;
+	}
+
 	pl.image_size = cpu_to_be32(fw_update->fw->size);
 	memcpy(pl.vendor_data, fw_update->fw->data, vendor_data_size);
 
diff --git linux-libre-7.0-gnu/net/ethtool/coalesce.c linux-libre-7.0.12-gnu/net/ethtool/coalesce.c
index 3e18ca1ccc5e..cace02d964cb 100644
--- linux-libre-7.0-gnu/net/ethtool/coalesce.c
+++ linux-libre-7.0.12-gnu/net/ethtool/coalesce.c
@@ -463,6 +463,12 @@ static int ethnl_update_profile(struct net_device *dev,
 
 	nla_for_each_nested_type(nest, ETHTOOL_A_PROFILE_IRQ_MODERATION,
 				 nests, rem) {
+		if (i >= NET_DIM_PARAMS_NUM_PROFILES) {
+			NL_SET_BAD_ATTR(extack, nest);
+			ret = -E2BIG;
+			goto err_out;
+		}
+
 		ret = nla_parse_nested(tb, len_irq_moder - 1, nest,
 				       coalesce_irq_moderation_policy,
 				       extack);
diff --git linux-libre-7.0-gnu/net/ethtool/eeprom.c linux-libre-7.0.12-gnu/net/ethtool/eeprom.c
index 3b8209e930fd..80af38a6c76a 100644
--- linux-libre-7.0-gnu/net/ethtool/eeprom.c
+++ linux-libre-7.0.12-gnu/net/ethtool/eeprom.c
@@ -43,6 +43,9 @@ static int fallback_set_params(struct eeprom_req_info *request,
 	if (offset >= modinfo->eeprom_len)
 		return -EINVAL;
 
+	if (length > modinfo->eeprom_len - offset)
+		return -EINVAL;
+
 	eeprom->cmd = ETHTOOL_GMODULEEEPROM;
 	eeprom->len = length;
 	eeprom->offset = offset;
@@ -68,7 +71,7 @@ static int eeprom_fallback(struct eeprom_req_info *request,
 	if (err < 0)
 		return err;
 
-	data = kmalloc(eeprom.len, GFP_KERNEL);
+	data = kzalloc(eeprom.len, GFP_KERNEL);
 	if (!data)
 		return -ENOMEM;
 	err = ethtool_get_module_eeprom_call(dev, &eeprom, data);
@@ -140,12 +143,11 @@ static int eeprom_prepare_data(const struct ethnl_req_info *req_base,
 	return 0;
 
 err_ops:
+	if (ret == -EOPNOTSUPP)
+		ret = eeprom_fallback(request, reply);
 	ethnl_ops_complete(dev);
 err_free:
 	kfree(page_data.data);
-
-	if (ret == -EOPNOTSUPP)
-		return eeprom_fallback(request, reply);
 	return ret;
 }
 
diff --git linux-libre-7.0-gnu/net/ethtool/linkstate.c linux-libre-7.0.12-gnu/net/ethtool/linkstate.c
index 05a5f72c99fa..3dc52a39d345 100644
--- linux-libre-7.0-gnu/net/ethtool/linkstate.c
+++ linux-libre-7.0.12-gnu/net/ethtool/linkstate.c
@@ -105,10 +105,8 @@ static int linkstate_prepare_data(const struct ethnl_req_info *req_base,
 
 	phydev = ethnl_req_get_phydev(req_base, tb, ETHTOOL_A_LINKSTATE_HEADER,
 				      info->extack);
-	if (IS_ERR(phydev)) {
-		ret = PTR_ERR(phydev);
-		goto out;
-	}
+	if (IS_ERR(phydev))
+		return PTR_ERR(phydev);
 
 	ret = ethnl_ops_begin(dev);
 	if (ret < 0)
diff --git linux-libre-7.0-gnu/net/ethtool/module.c linux-libre-7.0.12-gnu/net/ethtool/module.c
index 0a761bf4771e..6eb83f6b3d26 100644
--- linux-libre-7.0-gnu/net/ethtool/module.c
+++ linux-libre-7.0.12-gnu/net/ethtool/module.c
@@ -120,12 +120,6 @@ ethnl_set_module_validate(struct ethnl_req_info *req_info,
 	if (!tb[ETHTOOL_A_MODULE_POWER_MODE_POLICY])
 		return 0;
 
-	if (req_info->dev->ethtool->module_fw_flash_in_progress) {
-		NL_SET_ERR_MSG(info->extack,
-			       "Module firmware flashing is in progress");
-		return -EBUSY;
-	}
-
 	if (!ops->get_module_power_mode || !ops->set_module_power_mode) {
 		NL_SET_ERR_MSG_ATTR(info->extack,
 				    tb[ETHTOOL_A_MODULE_POWER_MODE_POLICY],
@@ -148,6 +142,12 @@ ethnl_set_module(struct ethnl_req_info *req_info, struct genl_info *info)
 
 	ops = dev->ethtool_ops;
 
+	if (dev->ethtool->module_fw_flash_in_progress) {
+		NL_SET_ERR_MSG(info->extack,
+			       "Module firmware flashing is in progress");
+		return -EBUSY;
+	}
+
 	power_new.policy = nla_get_u8(tb[ETHTOOL_A_MODULE_POWER_MODE_POLICY]);
 	ret = ops->get_module_power_mode(dev, &power, info->extack);
 	if (ret < 0)
@@ -221,14 +221,22 @@ static void module_flash_fw_work_list_del(struct list_head *list)
 static void module_flash_fw_work(struct work_struct *work)
 {
 	struct ethtool_module_fw_flash *module_fw;
+	struct net_device *dev;
 
 	module_fw = container_of(work, struct ethtool_module_fw_flash, work);
+	dev = module_fw->fw_update.dev;
 
 	ethtool_cmis_fw_update(&module_fw->fw_update);
 
 	module_flash_fw_work_list_del(&module_fw->list);
-	module_fw->fw_update.dev->ethtool->module_fw_flash_in_progress = false;
-	netdev_put(module_fw->fw_update.dev, &module_fw->dev_tracker);
+
+	rtnl_lock();
+	netdev_lock_ops(dev);
+	dev->ethtool->module_fw_flash_in_progress = false;
+	netdev_unlock_ops(dev);
+	rtnl_unlock();
+
+	netdev_put(dev, &module_fw->dev_tracker);
 	release_firmware(module_fw->fw_update.fw);
 	kfree(module_fw);
 }
@@ -283,11 +291,9 @@ void ethnl_module_fw_flash_sock_destroy(struct ethnl_sock_priv *sk_priv)
 
 	spin_lock(&module_fw_flash_work_list_lock);
 	list_for_each_entry(work, &module_fw_flash_work_list, list) {
-		if (work->fw_update.dev == sk_priv->dev &&
-		    work->fw_update.ntf_params.portid == sk_priv->portid) {
+		if (work->fw_update.ntf_params.portid == sk_priv->portid &&
+		    dev_net(work->fw_update.dev) == sk_priv->net)
 			work->fw_update.ntf_params.closed_sock = true;
-			break;
-		}
 	}
 	spin_unlock(&module_fw_flash_work_list_lock);
 }
@@ -319,14 +325,13 @@ module_flash_fw_schedule(struct net_device *dev, const char *file_name,
 	if (err < 0)
 		goto err_release_firmware;
 
-	dev->ethtool->module_fw_flash_in_progress = true;
-	netdev_hold(dev, &module_fw->dev_tracker, GFP_KERNEL);
 	fw_update->dev = dev;
 	fw_update->ntf_params.portid = info->snd_portid;
 	fw_update->ntf_params.seq = info->snd_seq;
 	fw_update->ntf_params.closed_sock = false;
 
-	err = ethnl_sock_priv_set(skb, dev, fw_update->ntf_params.portid,
+	err = ethnl_sock_priv_set(skb, dev_net(dev),
+				  fw_update->ntf_params.portid,
 				  ETHTOOL_SOCK_TYPE_MODULE_FW_FLASH);
 	if (err < 0)
 		goto err_release_firmware;
@@ -335,6 +340,9 @@ module_flash_fw_schedule(struct net_device *dev, const char *file_name,
 	if (err < 0)
 		goto err_release_firmware;
 
+	dev->ethtool->module_fw_flash_in_progress = true;
+	netdev_hold(dev, &module_fw->dev_tracker, GFP_KERNEL);
+
 	schedule_work(&module_fw->work);
 
 	return 0;
@@ -427,10 +435,11 @@ int ethnl_act_module_fw_flash(struct sk_buff *skb, struct genl_info *info)
 
 	ret = ethnl_module_fw_flash_validate(dev, info->extack);
 	if (ret < 0)
-		goto out_unlock;
+		goto out_complete;
 
 	ret = module_flash_fw(dev, tb, skb, info);
 
+out_complete:
 	ethnl_ops_complete(dev);
 
 out_unlock:
diff --git linux-libre-7.0-gnu/net/ethtool/netlink.c linux-libre-7.0.12-gnu/net/ethtool/netlink.c
index 6e5f0f4f815a..4cf928da6072 100644
--- linux-libre-7.0-gnu/net/ethtool/netlink.c
+++ linux-libre-7.0.12-gnu/net/ethtool/netlink.c
@@ -52,7 +52,7 @@ const struct nla_policy ethnl_header_policy_phy_stats[] = {
 	[ETHTOOL_A_HEADER_PHY_INDEX]		= NLA_POLICY_MIN(NLA_U32, 1),
 };
 
-int ethnl_sock_priv_set(struct sk_buff *skb, struct net_device *dev, u32 portid,
+int ethnl_sock_priv_set(struct sk_buff *skb, struct net *net, u32 portid,
 			enum ethnl_sock_type type)
 {
 	struct ethnl_sock_priv *sk_priv;
@@ -61,7 +61,7 @@ int ethnl_sock_priv_set(struct sk_buff *skb, struct net_device *dev, u32 portid,
 	if (IS_ERR(sk_priv))
 		return PTR_ERR(sk_priv);
 
-	sk_priv->dev = dev;
+	sk_priv->net = net;
 	sk_priv->portid = portid;
 	sk_priv->type = type;
 
diff --git linux-libre-7.0-gnu/net/ethtool/netlink.h linux-libre-7.0.12-gnu/net/ethtool/netlink.h
index 89010eaa67df..65c24f627b21 100644
--- linux-libre-7.0-gnu/net/ethtool/netlink.h
+++ linux-libre-7.0.12-gnu/net/ethtool/netlink.h
@@ -318,12 +318,12 @@ enum ethnl_sock_type {
 };
 
 struct ethnl_sock_priv {
-	struct net_device *dev;
+	struct net *net;
 	u32 portid;
 	enum ethnl_sock_type type;
 };
 
-int ethnl_sock_priv_set(struct sk_buff *skb, struct net_device *dev, u32 portid,
+int ethnl_sock_priv_set(struct sk_buff *skb, struct net *net, u32 portid,
 			enum ethnl_sock_type type);
 
 /**
diff --git linux-libre-7.0-gnu/net/ethtool/phy.c linux-libre-7.0.12-gnu/net/ethtool/phy.c
index 68372bef4b2f..98392a3c34b5 100644
--- linux-libre-7.0-gnu/net/ethtool/phy.c
+++ linux-libre-7.0.12-gnu/net/ethtool/phy.c
@@ -76,6 +76,7 @@ static int phy_prepare_data(const struct ethnl_req_info *req_info,
 	struct nlattr **tb = info->attrs;
 	struct phy_device_node *pdn;
 	struct phy_device *phydev;
+	int ret;
 
 	/* RTNL is held by the caller */
 	phydev = ethnl_req_get_phydev(req_info, tb, ETHTOOL_A_PHY_HEADER,
@@ -88,8 +89,19 @@ static int phy_prepare_data(const struct ethnl_req_info *req_info,
 		return -EOPNOTSUPP;
 
 	rep_data->phyindex = phydev->phyindex;
+
 	rep_data->name = kstrdup(dev_name(&phydev->mdio.dev), GFP_KERNEL);
-	rep_data->drvname = kstrdup(phydev->drv->name, GFP_KERNEL);
+	if (!rep_data->name)
+		return -ENOMEM;
+
+	if (phydev->drv) {
+		rep_data->drvname = kstrdup(phydev->drv->name, GFP_KERNEL);
+		if (!rep_data->drvname) {
+			ret = -ENOMEM;
+			goto err_free_name;
+		}
+	}
+
 	rep_data->upstream_type = pdn->upstream_type;
 
 	if (pdn->upstream_type == PHY_UPSTREAM_PHY) {
@@ -97,15 +109,33 @@ static int phy_prepare_data(const struct ethnl_req_info *req_info,
 		rep_data->upstream_index = upstream->phyindex;
 	}
 
-	if (pdn->parent_sfp_bus)
+	if (pdn->parent_sfp_bus) {
 		rep_data->upstream_sfp_name = kstrdup(sfp_get_name(pdn->parent_sfp_bus),
 						      GFP_KERNEL);
+		if (!rep_data->upstream_sfp_name) {
+			ret = -ENOMEM;
+			goto err_free_drvname;
+		}
+	}
 
-	if (phydev->sfp_bus)
+	if (phydev->sfp_bus) {
 		rep_data->downstream_sfp_name = kstrdup(sfp_get_name(phydev->sfp_bus),
 							GFP_KERNEL);
+		if (!rep_data->downstream_sfp_name) {
+			ret = -ENOMEM;
+			goto err_free_upstream_sfp;
+		}
+	}
 
 	return 0;
+
+err_free_upstream_sfp:
+	kfree(rep_data->upstream_sfp_name);
+err_free_drvname:
+	kfree(rep_data->drvname);
+err_free_name:
+	kfree(rep_data->name);
+	return ret;
 }
 
 static int phy_fill_reply(struct sk_buff *skb,
diff --git linux-libre-7.0-gnu/net/ethtool/pse-pd.c linux-libre-7.0.12-gnu/net/ethtool/pse-pd.c
index 24def9c9dd54..aa4514333d13 100644
--- linux-libre-7.0-gnu/net/ethtool/pse-pd.c
+++ linux-libre-7.0.12-gnu/net/ethtool/pse-pd.c
@@ -61,14 +61,14 @@ static int pse_prepare_data(const struct ethnl_req_info *req_base,
 	struct phy_device *phydev;
 	int ret;
 
-	ret = ethnl_ops_begin(dev);
-	if (ret < 0)
-		return ret;
-
 	phydev = ethnl_req_get_phydev(req_base, tb, ETHTOOL_A_PSE_HEADER,
 				      info->extack);
 	if (IS_ERR(phydev))
-		return -ENODEV;
+		return PTR_ERR(phydev);
+
+	ret = ethnl_ops_begin(dev);
+	if (ret < 0)
+		return ret;
 
 	ret = pse_get_pse_attributes(phydev, info->extack, data);
 
diff --git linux-libre-7.0-gnu/net/ethtool/rss.c linux-libre-7.0.12-gnu/net/ethtool/rss.c
index da5934cceb07..b122f67dbde1 100644
--- linux-libre-7.0-gnu/net/ethtool/rss.c
+++ linux-libre-7.0.12-gnu/net/ethtool/rss.c
@@ -132,8 +132,7 @@ rss_get_data_alloc(struct net_device *dev, struct rss_reply_data *data)
 	if (!rss_config)
 		return -ENOMEM;
 
-	if (data->indir_size)
-		data->indir_table = (u32 *)rss_config;
+	data->indir_table = (u32 *)rss_config;
 	if (data->hkey_size)
 		data->hkey = rss_config + indir_bytes;
 
@@ -168,8 +167,10 @@ rss_prepare_get(const struct rss_req_info *request, struct net_device *dev,
 	rxfh.key = data->hkey;
 
 	ret = ops->get_rxfh(dev, &rxfh);
-	if (ret)
+	if (ret) {
+		rss_get_data_free(data);
 		goto out_unlock;
+	}
 
 	data->hfunc = rxfh.hfunc;
 	data->input_xfrm = rxfh.input_xfrm;
@@ -684,7 +685,7 @@ rss_set_prep_indir(struct net_device *dev, struct genl_info *info,
 				ethtool_rxfh_indir_default(i, num_rx_rings);
 	}
 
-	*mod |= memcmp(rxfh->indir, data->indir_table, data->indir_size);
+	*mod |= memcmp(rxfh->indir, data->indir_table, alloc_size);
 
 	return 0;
 
@@ -974,11 +975,17 @@ ethnl_rss_create_validate(struct net_device *dev, struct genl_info *info)
 }
 
 static void
-ethnl_rss_create_send_ntf(struct sk_buff *rsp, struct net_device *dev)
+ethnl_rss_create_send_ntf(const struct sk_buff *rsp, struct net_device *dev)
 {
-	struct nlmsghdr *nlh = (void *)rsp->data;
 	struct genlmsghdr *genl_hdr;
+	struct nlmsghdr *nlh;
+	struct sk_buff *ntf;
+
+	ntf = skb_copy_expand(rsp, 0, 0, GFP_KERNEL);
+	if (!ntf)
+		return;
 
+	nlh = nlmsg_hdr(ntf);
 	/* Convert the reply into a notification */
 	nlh->nlmsg_pid = 0;
 	nlh->nlmsg_seq = ethnl_bcast_seq_next();
@@ -986,7 +993,7 @@ ethnl_rss_create_send_ntf(struct sk_buff *rsp, struct net_device *dev)
 	genl_hdr = nlmsg_data(nlh);
 	genl_hdr->cmd =	ETHTOOL_MSG_RSS_CREATE_NTF;
 
-	ethnl_multicast(rsp, dev);
+	ethnl_multicast(ntf, dev);
 }
 
 int ethnl_rss_create_doit(struct sk_buff *skb, struct genl_info *info)
@@ -1089,17 +1096,13 @@ int ethnl_rss_create_doit(struct sk_buff *skb, struct genl_info *info)
 	ntf_fail |= rss_fill_reply(rsp, &req.base, &data.base);
 	if (WARN_ON(!hdr || ntf_fail)) {
 		ret = -EMSGSIZE;
-		goto exit_unlock;
+		goto err_remove_ctx;
 	}
 
 	genlmsg_end(rsp, hdr);
 
-	/* Use the same skb for the response and the notification,
-	 * genlmsg_reply() will copy the skb if it has elevated user count.
-	 */
-	skb_get(rsp);
-	ret = genlmsg_reply(rsp, info);
 	ethnl_rss_create_send_ntf(rsp, dev);
+	ret = genlmsg_reply(rsp, info);
 	rsp = NULL;
 
 exit_unlock:
@@ -1121,6 +1124,10 @@ exit_free_rsp:
 	nlmsg_free(rsp);
 	return ret;
 
+err_remove_ctx:
+	if (ops->remove_rxfh_context(dev, ctx, req.rss_context, NULL))
+		/* leave the context on failure, like ethnl_rss_delete_doit() */
+		goto exit_unlock;
 err_ctx_id_free:
 	xa_erase(&dev->ethtool->rss_ctx, req.rss_context);
 err_unlock_free_ctx:
@@ -1158,8 +1165,10 @@ int ethnl_rss_delete_doit(struct sk_buff *skb, struct genl_info *info)
 	dev = req.dev;
 	ops = dev->ethtool_ops;
 
-	if (!ops->create_rxfh_context)
+	if (!ops->create_rxfh_context) {
+		ret = -EOPNOTSUPP;
 		goto exit_free_dev;
+	}
 
 	rtnl_lock();
 	netdev_lock_ops(dev);
diff --git linux-libre-7.0-gnu/net/ethtool/strset.c linux-libre-7.0.12-gnu/net/ethtool/strset.c
index f6a67109beda..872ca593b976 100644
--- linux-libre-7.0-gnu/net/ethtool/strset.c
+++ linux-libre-7.0.12-gnu/net/ethtool/strset.c
@@ -309,7 +309,7 @@ static int strset_prepare_data(const struct ethnl_req_info *req_base,
 		return 0;
 	}
 
-	phydev = ethnl_req_get_phydev(req_base, tb, ETHTOOL_A_HEADER_FLAGS,
+	phydev = ethnl_req_get_phydev(req_base, tb, ETHTOOL_A_STRSET_HEADER,
 				      info->extack);
 
 	/* phydev can be NULL, check for errors only */
diff --git linux-libre-7.0-gnu/net/ethtool/tsconfig.c linux-libre-7.0.12-gnu/net/ethtool/tsconfig.c
index e49e612a68c2..990dca9a3fc5 100644
--- linux-libre-7.0-gnu/net/ethtool/tsconfig.c
+++ linux-libre-7.0.12-gnu/net/ethtool/tsconfig.c
@@ -69,8 +69,10 @@ static int tsconfig_prepare_data(const struct ethnl_req_info *req_base,
 		if (ret)
 			goto out;
 
-		if (ts_info.phc_index == -1)
-			return -ENODEV;
+		if (ts_info.phc_index == -1) {
+			ret = -ENODEV;
+			goto out;
+		}
 
 		data->hwprov_desc.index = ts_info.phc_index;
 		data->hwprov_desc.qualifier = ts_info.phc_qualifier;
@@ -224,16 +226,21 @@ static int tsconfig_send_reply(struct net_device *dev, struct genl_info *info)
 	reply_len = ret + ethnl_reply_header_size();
 	rskb = ethnl_reply_init(reply_len, dev, ETHTOOL_MSG_TSCONFIG_SET_REPLY,
 				ETHTOOL_A_TSCONFIG_HEADER, info, &reply_payload);
-	if (!rskb)
+	if (!rskb) {
+		ret = -ENOMEM;
 		goto err_cleanup;
+	}
 
 	ret = tsconfig_fill_reply(rskb, &req_info->base, &reply_data->base);
 	if (ret < 0)
-		goto err_cleanup;
+		goto err_free_msg;
 
 	genlmsg_end(rskb, reply_payload);
 	ret = genlmsg_reply(rskb, info);
+	rskb = NULL;
 
+err_free_msg:
+	nlmsg_free(rskb);
 err_cleanup:
 	kfree(reply_data);
 	kfree(req_info);
diff --git linux-libre-7.0-gnu/net/ethtool/tsinfo.c linux-libre-7.0.12-gnu/net/ethtool/tsinfo.c
index c0145c752d2f..64e6016a7a17 100644
--- linux-libre-7.0-gnu/net/ethtool/tsinfo.c
+++ linux-libre-7.0.12-gnu/net/ethtool/tsinfo.c
@@ -81,6 +81,11 @@ tsinfo_parse_request(struct ethnl_req_info *req_base, struct nlattr **tb,
 	if (!tb[ETHTOOL_A_TSINFO_HWTSTAMP_PROVIDER])
 		return 0;
 
+	if (req_base->flags & ETHTOOL_FLAG_STATS) {
+		NL_SET_ERR_MSG(extack, "can't query statistics for a provider");
+		return -EOPNOTSUPP;
+	}
+
 	return ts_parse_hwtst_provider(tb[ETHTOOL_A_TSINFO_HWTSTAMP_PROVIDER],
 				       &req->hwprov_desc, extack, &mod);
 }
@@ -400,10 +405,8 @@ static int ethnl_tsinfo_dump_one_netdev(struct sk_buff *skb,
 			continue;
 
 		ehdr = ethnl_tsinfo_prepare_dump(skb, dev, reply_data, cb);
-		if (IS_ERR(ehdr)) {
-			ret = PTR_ERR(ehdr);
-			goto err;
-		}
+		if (IS_ERR(ehdr))
+			return PTR_ERR(ehdr);
 
 		reply_data->ts_info.phc_qualifier = ctx->pos_phcqualifier;
 		ret = ops->get_ts_info(dev, &reply_data->ts_info);
@@ -521,6 +524,12 @@ int ethnl_tsinfo_start(struct netlink_callback *cb)
 	if (ret < 0)
 		goto free_reply_data;
 
+	if (req_info->base.flags & ETHTOOL_FLAG_STATS) {
+		NL_SET_ERR_MSG(cb->extack, "stats not supported in dump");
+		ret = -EOPNOTSUPP;
+		goto err_dev_put;
+	}
+
 	ctx->req_info = req_info;
 	ctx->reply_data = reply_data;
 	ctx->pos_ifindex = 0;
@@ -530,6 +539,8 @@ int ethnl_tsinfo_start(struct netlink_callback *cb)
 
 	return 0;
 
+err_dev_put:
+	ethnl_parse_header_dev_put(&req_info->base);
 free_reply_data:
 	kfree(reply_data);
 free_req_info:
diff --git linux-libre-7.0-gnu/net/handshake/genl.c linux-libre-7.0.12-gnu/net/handshake/genl.c
index 870612609491..4b20cd9cdd0e 100644
--- linux-libre-7.0-gnu/net/handshake/genl.c
+++ linux-libre-7.0.12-gnu/net/handshake/genl.c
@@ -10,6 +10,7 @@
 #include "genl.h"
 
 #include <uapi/linux/handshake.h>
+#include <linux/err.h>
 
 /* HANDSHAKE_CMD_ACCEPT - do */
 static const struct nla_policy handshake_accept_nl_policy[HANDSHAKE_A_ACCEPT_HANDLER_CLASS + 1] = {
@@ -18,7 +19,7 @@ static const struct nla_policy handshake_accept_nl_policy[HANDSHAKE_A_ACCEPT_HAN
 
 /* HANDSHAKE_CMD_DONE - do */
 static const struct nla_policy handshake_done_nl_policy[HANDSHAKE_A_DONE_REMOTE_AUTH + 1] = {
-	[HANDSHAKE_A_DONE_STATUS] = { .type = NLA_U32, },
+	[HANDSHAKE_A_DONE_STATUS] = NLA_POLICY_MAX(NLA_U32, MAX_ERRNO),
 	[HANDSHAKE_A_DONE_SOCKFD] = { .type = NLA_S32, },
 	[HANDSHAKE_A_DONE_REMOTE_AUTH] = { .type = NLA_U32, },
 };
diff --git linux-libre-7.0-gnu/net/handshake/genl.h linux-libre-7.0.12-gnu/net/handshake/genl.h
index 8d3e18672daf..46b65f131669 100644
--- linux-libre-7.0-gnu/net/handshake/genl.h
+++ linux-libre-7.0.12-gnu/net/handshake/genl.h
@@ -11,6 +11,7 @@
 #include <net/genetlink.h>
 
 #include <uapi/linux/handshake.h>
+#include <linux/err.h>
 
 int handshake_nl_accept_doit(struct sk_buff *skb, struct genl_info *info);
 int handshake_nl_done_doit(struct sk_buff *skb, struct genl_info *info);
diff --git linux-libre-7.0-gnu/net/handshake/handshake-test.c linux-libre-7.0.12-gnu/net/handshake/handshake-test.c
index 55442b2f518a..9cc7a95f4120 100644
--- linux-libre-7.0-gnu/net/handshake/handshake-test.c
+++ linux-libre-7.0.12-gnu/net/handshake/handshake-test.c
@@ -25,7 +25,7 @@ static int test_accept_func(struct handshake_req *req, struct genl_info *info,
 	return 0;
 }
 
-static void test_done_func(struct handshake_req *req, unsigned int status,
+static void test_done_func(struct handshake_req *req, int status,
 			   struct genl_info *info)
 {
 }
@@ -375,6 +375,10 @@ static void handshake_req_cancel_test2(struct kunit *test)
 	/* Pretend to accept this request */
 	next = handshake_req_next(hn, HANDSHAKE_HANDLER_CLASS_TLSHD);
 	KUNIT_ASSERT_PTR_EQ(test, req, next);
+	/* Simulate FD_PREPARE() consuming the file reference handed
+	 * off by handshake_req_next(); see handshake_nl_accept_doit().
+	 */
+	fput(filp);
 
 	/* Act */
 	result = handshake_req_cancel(sock->sk);
@@ -417,6 +421,10 @@ static void handshake_req_cancel_test3(struct kunit *test)
 	/* Pretend to accept this request */
 	next = handshake_req_next(hn, HANDSHAKE_HANDLER_CLASS_TLSHD);
 	KUNIT_ASSERT_PTR_EQ(test, req, next);
+	/* Simulate FD_PREPARE() consuming the file reference handed
+	 * off by handshake_req_next(); see handshake_nl_accept_doit().
+	 */
+	fput(filp);
 
 	/* Pretend to complete this request */
 	handshake_complete(next, -ETIMEDOUT, NULL);
diff --git linux-libre-7.0-gnu/net/handshake/handshake.h linux-libre-7.0.12-gnu/net/handshake/handshake.h
index a48163765a7a..da61cadd1ad3 100644
--- linux-libre-7.0-gnu/net/handshake/handshake.h
+++ linux-libre-7.0.12-gnu/net/handshake/handshake.h
@@ -24,6 +24,7 @@ enum hn_flags_bits {
 	HANDSHAKE_F_NET_DRAINING,
 };
 
+struct file;
 struct handshake_proto;
 
 /* One handshake request */
@@ -32,6 +33,7 @@ struct handshake_req {
 	struct rhash_head		hr_rhash;
 	unsigned long			hr_flags;
 	const struct handshake_proto	*hr_proto;
+	struct file			*hr_file;
 	struct sock			*hr_sk;
 	void				(*hr_odestruct)(struct sock *sk);
 
@@ -57,7 +59,7 @@ struct handshake_proto {
 	int			(*hp_accept)(struct handshake_req *req,
 					     struct genl_info *info, int fd);
 	void			(*hp_done)(struct handshake_req *req,
-					   unsigned int status,
+					   int status,
 					   struct genl_info *info);
 	void			(*hp_destroy)(struct handshake_req *req);
 };
@@ -86,7 +88,7 @@ struct handshake_req *handshake_req_hash_lookup(struct sock *sk);
 struct handshake_req *handshake_req_next(struct handshake_net *hn, int class);
 int handshake_req_submit(struct socket *sock, struct handshake_req *req,
 			 gfp_t flags);
-void handshake_complete(struct handshake_req *req, unsigned int status,
+void handshake_complete(struct handshake_req *req, int status,
 			struct genl_info *info);
 bool handshake_req_cancel(struct sock *sk);
 
diff --git linux-libre-7.0-gnu/net/handshake/netlink.c linux-libre-7.0.12-gnu/net/handshake/netlink.c
index b989456fc4c5..3fd4fef9bab1 100644
--- linux-libre-7.0-gnu/net/handshake/netlink.c
+++ linux-libre-7.0.12-gnu/net/handshake/netlink.c
@@ -92,7 +92,6 @@ int handshake_nl_accept_doit(struct sk_buff *skb, struct genl_info *info)
 	struct net *net = sock_net(skb->sk);
 	struct handshake_net *hn = handshake_pernet(net);
 	struct handshake_req *req = NULL;
-	struct socket *sock;
 	int class, err;
 
 	err = -EOPNOTSUPP;
@@ -107,15 +106,13 @@ int handshake_nl_accept_doit(struct sk_buff *skb, struct genl_info *info)
 	err = -EAGAIN;
 	req = handshake_req_next(hn, class);
 	if (req) {
-		sock = req->hr_sk->sk_socket;
-
-		FD_PREPARE(fdf, O_CLOEXEC, sock->file);
+		FD_PREPARE(fdf, O_CLOEXEC, req->hr_file);
 		if (fdf.err) {
+			fput(req->hr_file); /* drop ref from handshake_req_next() */
 			err = fdf.err;
 			goto out_complete;
 		}
 
-		get_file(sock->file); /* FD_PREPARE() consumes a reference. */
 		err = req->hr_proto->hp_accept(req, info, fd_prepare_fd(fdf));
 		if (err)
 			goto out_complete; /* Automatic cleanup handles fput */
@@ -160,7 +157,7 @@ int handshake_nl_done_doit(struct sk_buff *skb, struct genl_info *info)
 
 	status = -EIO;
 	if (info->attrs[HANDSHAKE_A_DONE_STATUS])
-		status = nla_get_u32(info->attrs[HANDSHAKE_A_DONE_STATUS]);
+		status = -(int)nla_get_u32(info->attrs[HANDSHAKE_A_DONE_STATUS]);
 
 	handshake_complete(req, status, info);
 	sockfd_put(sock);
@@ -202,21 +199,21 @@ static void __net_exit handshake_net_exit(struct net *net)
 	 * accepted and are in progress will be destroyed when
 	 * the socket is closed.
 	 */
-	spin_lock(&hn->hn_lock);
+	spin_lock_bh(&hn->hn_lock);
 	set_bit(HANDSHAKE_F_NET_DRAINING, &hn->hn_flags);
-	list_splice_init(&requests, &hn->hn_requests);
-	spin_unlock(&hn->hn_lock);
+	list_splice_init(&hn->hn_requests, &requests);
+	list_for_each_entry(req, &requests, hr_list)
+		get_file(req->hr_file);
+	spin_unlock_bh(&hn->hn_lock);
 
 	while (!list_empty(&requests)) {
-		req = list_first_entry(&requests, struct handshake_req, hr_list);
-		list_del(&req->hr_list);
-
-		/*
-		 * Requests on this list have not yet been
-		 * accepted, so they do not have an fd to put.
-		 */
+		struct file *file;
 
+		req = list_first_entry(&requests, struct handshake_req, hr_list);
+		file = req->hr_file;
+		list_del_init(&req->hr_list);
 		handshake_complete(req, -ETIMEDOUT, NULL);
+		fput(file);
 	}
 }
 
diff --git linux-libre-7.0-gnu/net/handshake/request.c linux-libre-7.0.12-gnu/net/handshake/request.c
index 2829adbeb149..2f1ab6eb9538 100644
--- linux-libre-7.0-gnu/net/handshake/request.c
+++ linux-libre-7.0.12-gnu/net/handshake/request.c
@@ -13,6 +13,7 @@
 #include <linux/module.h>
 #include <linux/skbuff.h>
 #include <linux/inet.h>
+#include <linux/file.h>
 #include <linux/rhashtable.h>
 
 #include <net/sock.h>
@@ -162,35 +163,56 @@ static void __remove_pending_locked(struct handshake_net *hn,
  * otherwise %false.
  *
  * If @req was on a pending list, it has not yet been accepted.
+ * Returns %false when the net namespace is draining; the drain
+ * loop has taken ownership of the pending list.
  */
 static bool remove_pending(struct handshake_net *hn, struct handshake_req *req)
 {
 	bool ret = false;
 
-	spin_lock(&hn->hn_lock);
-	if (!list_empty(&req->hr_list)) {
+	spin_lock_bh(&hn->hn_lock);
+	if (!test_bit(HANDSHAKE_F_NET_DRAINING, &hn->hn_flags) &&
+	    !list_empty(&req->hr_list)) {
 		__remove_pending_locked(hn, req);
 		ret = true;
 	}
-	spin_unlock(&hn->hn_lock);
+	spin_unlock_bh(&hn->hn_lock);
 
 	return ret;
 }
 
+/**
+ * handshake_req_next - Return the next queued handshake request
+ * @hn: per-net handshake state
+ * @class: handler class to match
+ *
+ * On a non-NULL return, the caller owns an extra reference
+ * on @req->hr_file.  FD_PREPARE() consumes it on success; on
+ * the FD_PREPARE() failure path the caller must fput() it.
+ *
+ * Return: pointer to a removed handshake_req, or NULL.
+ */
 struct handshake_req *handshake_req_next(struct handshake_net *hn, int class)
 {
 	struct handshake_req *req, *pos;
 
 	req = NULL;
-	spin_lock(&hn->hn_lock);
+	spin_lock_bh(&hn->hn_lock);
 	list_for_each_entry(pos, &hn->hn_requests, hr_list) {
 		if (pos->hr_proto->hp_handler_class != class)
 			continue;
 		__remove_pending_locked(hn, pos);
+		/* Hand off a file reference to the accept side under
+		 * hn_lock.  A concurrent handshake_req_cancel() can drop
+		 * hr_file before accept reaches FD_PREPARE(); this extra
+		 * reference keeps the file alive until FD_PREPARE() takes
+		 * ownership.
+		 */
+		get_file(pos->hr_file);
 		req = pos;
 		break;
 	}
-	spin_unlock(&hn->hn_lock);
+	spin_unlock_bh(&hn->hn_lock);
 
 	return req;
 }
@@ -215,9 +237,16 @@ EXPORT_SYMBOL_IF_KUNIT(handshake_req_next);
  * A zero return value from handshake_req_submit() means that
  * exactly one subsequent completion callback is guaranteed.
  *
- * A negative return value from handshake_req_submit() means that
- * no completion callback will be done and that @req has been
- * destroyed.
+ * A negative return value from handshake_req_submit() guarantees that
+ * no completion callback will occur and that @req is no longer owned by
+ * the caller. If cancellation wins the completion race after the request
+ * has been published, final destruction is deferred until socket teardown.
+ *
+ * The caller must hold a reference on @sock->file for the duration
+ * of this call. Once the request is published to the accept side, a
+ * concurrent completion or cancellation may release the request's pin on
+ * @sock->file; the caller's reference is what keeps @sock->sk valid until
+ * handshake_req_submit() returns.
  */
 int handshake_req_submit(struct socket *sock, struct handshake_req *req,
 			 gfp_t flags)
@@ -236,6 +265,14 @@ int handshake_req_submit(struct socket *sock, struct handshake_req *req,
 		kfree(req);
 		return -EINVAL;
 	}
+
+	/*
+	 * Pin sock->file for the lifetime of the request so the
+	 * accept side does not race a consumer that releases the
+	 * socket while a handshake is pending.
+	 */
+	req->hr_file = get_file(sock->file);
+
 	req->hr_odestruct = req->hr_sk->sk_destruct;
 	req->hr_sk->sk_destruct = handshake_sk_destruct;
 
@@ -249,7 +286,7 @@ int handshake_req_submit(struct socket *sock, struct handshake_req *req,
 	if (READ_ONCE(hn->hn_pending) >= hn->hn_pending_max)
 		goto out_err;
 
-	spin_lock(&hn->hn_lock);
+	spin_lock_bh(&hn->hn_lock);
 	ret = -EOPNOTSUPP;
 	if (test_bit(HANDSHAKE_F_NET_DRAINING, &hn->hn_flags))
 		goto out_unlock;
@@ -258,7 +295,7 @@ int handshake_req_submit(struct socket *sock, struct handshake_req *req,
 		goto out_unlock;
 	if (!__add_pending_locked(hn, req))
 		goto out_unlock;
-	spin_unlock(&hn->hn_lock);
+	spin_unlock_bh(&hn->hn_lock);
 
 	ret = handshake_genl_notify(net, req->hr_proto, flags);
 	if (ret) {
@@ -267,35 +304,46 @@ int handshake_req_submit(struct socket *sock, struct handshake_req *req,
 			goto out_err;
 	}
 
-	/* Prevent socket release while a handshake request is pending */
+	/*
+	 * Pin struct sock so sk_destruct does not run until the
+	 * handshake completion path releases it; struct socket is
+	 * held separately via hr_file above.
+	 */
 	sock_hold(req->hr_sk);
 
 	trace_handshake_submit(net, req, req->hr_sk);
 	return 0;
 
 out_unlock:
-	spin_unlock(&hn->hn_lock);
+	spin_unlock_bh(&hn->hn_lock);
 out_err:
-	/* Restore original destructor so socket teardown still runs on failure */
-	req->hr_sk->sk_destruct = req->hr_odestruct;
 	trace_handshake_submit_err(net, req, req->hr_sk, ret);
-	handshake_req_destroy(req);
+	if (!test_and_set_bit(HANDSHAKE_F_REQ_COMPLETED, &req->hr_flags)) {
+		/* Restore original destructor so socket teardown still runs. */
+		req->hr_sk->sk_destruct = req->hr_odestruct;
+		fput(req->hr_file);
+		handshake_req_destroy(req);
+	}
 	return ret;
 }
 EXPORT_SYMBOL(handshake_req_submit);
 
-void handshake_complete(struct handshake_req *req, unsigned int status,
+void handshake_complete(struct handshake_req *req, int status,
 			struct genl_info *info)
 {
 	struct sock *sk = req->hr_sk;
 	struct net *net = sock_net(sk);
 
 	if (!test_and_set_bit(HANDSHAKE_F_REQ_COMPLETED, &req->hr_flags)) {
+		struct file *file = req->hr_file;
+
 		trace_handshake_complete(net, req, sk, status);
 		req->hr_proto->hp_done(req, status, info);
 
 		/* Handshake request is no longer pending */
 		sock_put(sk);
+
+		fput(file);
 	}
 }
 EXPORT_SYMBOL_IF_KUNIT(handshake_complete);
@@ -344,6 +392,7 @@ out_true:
 
 	/* Handshake request is no longer pending */
 	sock_put(sk);
+	fput(req->hr_file);
 	return true;
 }
 EXPORT_SYMBOL(handshake_req_cancel);
diff --git linux-libre-7.0-gnu/net/handshake/tlshd.c linux-libre-7.0.12-gnu/net/handshake/tlshd.c
index 8f9532a15f43..7567150c2a4f 100644
--- linux-libre-7.0-gnu/net/handshake/tlshd.c
+++ linux-libre-7.0.12-gnu/net/handshake/tlshd.c
@@ -93,7 +93,7 @@ static void tls_handshake_remote_peerids(struct tls_handshake_req *treq,
  *
  */
 static void tls_handshake_done(struct handshake_req *req,
-			       unsigned int status, struct genl_info *info)
+			       int status, struct genl_info *info)
 {
 	struct tls_handshake_req *treq = handshake_req_private(req);
 
@@ -104,7 +104,7 @@ static void tls_handshake_done(struct handshake_req *req,
 	if (!status)
 		set_bit(HANDSHAKE_F_REQ_SESSION, &req->hr_flags);
 
-	treq->th_consumer_done(treq->th_consumer_data, -status,
+	treq->th_consumer_done(treq->th_consumer_data, status,
 			       treq->th_peerid[0]);
 }
 
@@ -425,6 +425,8 @@ EXPORT_SYMBOL(tls_server_hello_psk);
  * Request cancellation races with request completion. To determine
  * who won, callers examine the return value from this function.
  *
+ * Context: May be called from process or softirq context.
+ *
  * Return values:
  *   %true - Uncompleted handshake request was canceled
  *   %false - Handshake request already completed or not found
diff --git linux-libre-7.0-gnu/net/hsr/hsr_forward.c linux-libre-7.0.12-gnu/net/hsr/hsr_forward.c
index aefc9b6936ba..299de290ddaa 100644
--- linux-libre-7.0-gnu/net/hsr/hsr_forward.c
+++ linux-libre-7.0.12-gnu/net/hsr/hsr_forward.c
@@ -84,7 +84,7 @@ static bool is_supervision_frame(struct hsr_priv *hsr, struct sk_buff *skb)
 
 	/* Get next tlv */
 	total_length += hsr_sup_tag->tlv.HSR_TLV_length;
-	if (!pskb_may_pull(skb, total_length))
+	if (!pskb_may_pull(skb, total_length + sizeof(struct hsr_sup_tlv)))
 		return false;
 	skb_pull(skb, total_length);
 	hsr_sup_tlv = (struct hsr_sup_tlv *)skb->data;
@@ -100,7 +100,7 @@ static bool is_supervision_frame(struct hsr_priv *hsr, struct sk_buff *skb)
 
 		/* make sure another tlv follows */
 		total_length += sizeof(struct hsr_sup_tlv) + hsr_sup_tlv->HSR_TLV_length;
-		if (!pskb_may_pull(skb, total_length))
+		if (!pskb_may_pull(skb, total_length + sizeof(struct hsr_sup_tlv)))
 			return false;
 
 		/* get next tlv */
diff --git linux-libre-7.0-gnu/net/hsr/hsr_framereg.c linux-libre-7.0.12-gnu/net/hsr/hsr_framereg.c
index d41863593674..f268e469af4f 100644
--- linux-libre-7.0-gnu/net/hsr/hsr_framereg.c
+++ linux-libre-7.0.12-gnu/net/hsr/hsr_framereg.c
@@ -163,8 +163,8 @@ void hsr_del_nodes(struct list_head *node_db)
 	struct hsr_node *tmp;
 
 	list_for_each_entry_safe(node, tmp, node_db, mac_list) {
-		list_del(&node->mac_list);
-		hsr_free_node(node);
+		list_del_rcu(&node->mac_list);
+		call_rcu(&node->rcu_head, hsr_free_node_rcu);
 	}
 }
 
diff --git linux-libre-7.0-gnu/net/ipv4/ah4.c linux-libre-7.0.12-gnu/net/ipv4/ah4.c
index 5fb812443a08..6fd642d2278d 100644
--- linux-libre-7.0-gnu/net/ipv4/ah4.c
+++ linux-libre-7.0.12-gnu/net/ipv4/ah4.c
@@ -124,9 +124,14 @@ static void ah_output_done(void *data, int err)
 	struct iphdr *top_iph = ip_hdr(skb);
 	struct ip_auth_hdr *ah = ip_auth_hdr(skb);
 	int ihl = ip_hdrlen(skb);
+	int seqhi_len = 0;
+	__be32 *seqhi;
 
+	if (x->props.flags & XFRM_STATE_ESN)
+		seqhi_len = sizeof(*seqhi);
 	iph = AH_SKB_CB(skb)->tmp;
-	icv = ah_tmp_icv(iph, ihl);
+	seqhi = (__be32 *)((char *)iph + ihl);
+	icv = ah_tmp_icv(seqhi, seqhi_len);
 	memcpy(ah->auth_data, icv, ahp->icv_trunc_len);
 
 	top_iph->tos = iph->tos;
@@ -138,7 +143,7 @@ static void ah_output_done(void *data, int err)
 	}
 
 	kfree(AH_SKB_CB(skb)->tmp);
-	xfrm_output_resume(skb->sk, skb, err);
+	xfrm_output_resume(skb_to_full_sk(skb), skb, err);
 }
 
 static int ah_output(struct xfrm_state *x, struct sk_buff *skb)
@@ -270,12 +275,17 @@ static void ah_input_done(void *data, int err)
 	struct ip_auth_hdr *ah = ip_auth_hdr(skb);
 	int ihl = ip_hdrlen(skb);
 	int ah_hlen = (ah->hdrlen + 2) << 2;
+	int seqhi_len = 0;
+	__be32 *seqhi;
 
 	if (err)
 		goto out;
 
+	if (x->props.flags & XFRM_STATE_ESN)
+		seqhi_len = sizeof(*seqhi);
 	work_iph = AH_SKB_CB(skb)->tmp;
-	auth_data = ah_tmp_auth(work_iph, ihl);
+	seqhi = (__be32 *)((char *)work_iph + ihl);
+	auth_data = ah_tmp_auth(seqhi, seqhi_len);
 	icv = ah_tmp_icv(auth_data, ahp->icv_trunc_len);
 
 	err = crypto_memneq(icv, auth_data, ahp->icv_trunc_len) ? -EBADMSG : 0;
diff --git linux-libre-7.0-gnu/net/ipv4/esp4.c linux-libre-7.0.12-gnu/net/ipv4/esp4.c
index 6dfc0bcdef65..513c8215c947 100644
--- linux-libre-7.0-gnu/net/ipv4/esp4.c
+++ linux-libre-7.0.12-gnu/net/ipv4/esp4.c
@@ -419,8 +419,8 @@ int esp_output_head(struct xfrm_state *x, struct sk_buff *skb, struct esp_info *
 			return err;
 	}
 
-	if (ALIGN(tailen, L1_CACHE_BYTES) > PAGE_SIZE ||
-	    ALIGN(skb->data_len, L1_CACHE_BYTES) > PAGE_SIZE)
+	if (ALIGN(skb->data_len + tailen, L1_CACHE_BYTES) >
+	    PAGE_SIZE)
 		goto cow;
 
 	if (!skb_cloned(skb)) {
@@ -873,7 +873,8 @@ static int esp_input(struct xfrm_state *x, struct sk_buff *skb)
 			nfrags = 1;
 
 			goto skip_cow;
-		} else if (!skb_has_frag_list(skb)) {
+		} else if (!skb_has_frag_list(skb) &&
+			   !skb_has_shared_frag(skb)) {
 			nfrags = skb_shinfo(skb)->nr_frags;
 			nfrags++;
 
diff --git linux-libre-7.0-gnu/net/ipv4/icmp.c linux-libre-7.0.12-gnu/net/ipv4/icmp.c
index 4e2a6c70dcd8..ba4b1eec9ea2 100644
--- linux-libre-7.0-gnu/net/ipv4/icmp.c
+++ linux-libre-7.0.12-gnu/net/ipv4/icmp.c
@@ -64,6 +64,7 @@
 #include <linux/jiffies.h>
 #include <linux/kernel.h>
 #include <linux/fcntl.h>
+#include <linux/nospec.h>
 #include <linux/socket.h>
 #include <linux/in.h>
 #include <linux/inet.h>
@@ -373,7 +374,9 @@ static int icmp_glue_bits(void *from, char *to, int offset, int len, int odd,
 				      to, len);
 
 	skb->csum = csum_block_add(skb->csum, csum, odd);
-	if (icmp_pointers[icmp_param->data.icmph.type].error)
+	if (icmp_param->data.icmph.type <= NR_ICMP_TYPES &&
+	    icmp_pointers[array_index_nospec(icmp_param->data.icmph.type,
+					     NR_ICMP_TYPES + 1)].error)
 		nf_ct_attach(skb, icmp_param->skb);
 	return 0;
 }
diff --git linux-libre-7.0-gnu/net/ipv4/inet_connection_sock.c linux-libre-7.0.12-gnu/net/ipv4/inet_connection_sock.c
index e961936b6be7..f1988fd50354 100644
--- linux-libre-7.0-gnu/net/ipv4/inet_connection_sock.c
+++ linux-libre-7.0.12-gnu/net/ipv4/inet_connection_sock.c
@@ -1137,7 +1137,7 @@ no_ownership:
 	}
 
 drop:
-	__inet_csk_reqsk_queue_drop(sk_listener, oreq, true);
+	__inet_csk_reqsk_queue_drop(oreq->rsk_listener, oreq, true);
 	reqsk_put(oreq);
 }
 
@@ -1482,16 +1482,19 @@ void inet_csk_listen_stop(struct sock *sk)
 			if (nreq) {
 				refcount_set(&nreq->rsk_refcnt, 1);
 
+				rcu_read_lock();
 				if (inet_csk_reqsk_queue_add(nsk, nreq, child)) {
 					__NET_INC_STATS(sock_net(nsk),
 							LINUX_MIB_TCPMIGRATEREQSUCCESS);
 					reqsk_migrate_reset(req);
+					READ_ONCE(nsk->sk_data_ready)(nsk);
 				} else {
 					__NET_INC_STATS(sock_net(nsk),
 							LINUX_MIB_TCPMIGRATEREQFAILURE);
 					reqsk_migrate_reset(nreq);
 					__reqsk_free(nreq);
 				}
+				rcu_read_unlock();
 
 				/* inet_csk_reqsk_queue_add() has already
 				 * called inet_child_forget() on failure case.
diff --git linux-libre-7.0-gnu/net/ipv4/ip_output.c linux-libre-7.0.12-gnu/net/ipv4/ip_output.c
index e4790cc7b5c2..5bcd73cbdb41 100644
--- linux-libre-7.0-gnu/net/ipv4/ip_output.c
+++ linux-libre-7.0.12-gnu/net/ipv4/ip_output.c
@@ -1233,6 +1233,8 @@ alloc_new_skb:
 			if (err < 0)
 				goto error;
 			copy = err;
+			if (!(flags & MSG_NO_SHARED_FRAGS))
+				skb_shinfo(skb)->flags |= SKBFL_SHARED_FRAG;
 			wmem_alloc_delta += copy;
 		} else if (!zc) {
 			int i = skb_shinfo(skb)->nr_frags;
diff --git linux-libre-7.0-gnu/net/ipv4/ip_tunnel_core.c linux-libre-7.0.12-gnu/net/ipv4/ip_tunnel_core.c
index 5683c328990f..fc993c78cbcc 100644
--- linux-libre-7.0-gnu/net/ipv4/ip_tunnel_core.c
+++ linux-libre-7.0.12-gnu/net/ipv4/ip_tunnel_core.c
@@ -65,7 +65,7 @@ void iptunnel_xmit(struct sock *sk, struct rtable *rt, struct sk_buff *skb,
 			DEV_STATS_INC(dev, tx_errors);
 		}
 		ip_rt_put(rt);
-		kfree_skb(skb);
+		kfree_skb_reason(skb, SKB_DROP_REASON_RECURSION_LIMIT);
 		return;
 	}
 
@@ -212,7 +212,7 @@ EXPORT_SYMBOL_GPL(iptunnel_handle_offloads);
  */
 static int iptunnel_pmtud_build_icmp(struct sk_buff *skb, int mtu)
 {
-	const struct iphdr *iph = ip_hdr(skb);
+	const struct iphdr *iph;
 	struct icmphdr *icmph;
 	struct iphdr *niph;
 	struct ethhdr eh;
@@ -226,7 +226,6 @@ static int iptunnel_pmtud_build_icmp(struct sk_buff *skb, int mtu)
 
 	skb_copy_bits(skb, skb_mac_offset(skb), &eh, ETH_HLEN);
 	pskb_pull(skb, ETH_HLEN);
-	skb_reset_network_header(skb);
 
 	err = pskb_trim(skb, 576 - sizeof(*niph) - sizeof(*icmph));
 	if (err)
@@ -236,7 +235,7 @@ static int iptunnel_pmtud_build_icmp(struct sk_buff *skb, int mtu)
 	err = skb_cow(skb, sizeof(*niph) + sizeof(*icmph) + ETH_HLEN);
 	if (err)
 		return err;
-
+	iph = ip_hdr(skb);
 	icmph = skb_push(skb, sizeof(*icmph));
 	*icmph = (struct icmphdr) {
 		.type			= ICMP_DEST_UNREACH,
@@ -281,7 +280,6 @@ static int iptunnel_pmtud_build_icmp(struct sk_buff *skb, int mtu)
  */
 static int iptunnel_pmtud_check_icmp(struct sk_buff *skb, int mtu)
 {
-	const struct icmphdr *icmph = icmp_hdr(skb);
 	const struct iphdr *iph = ip_hdr(skb);
 
 	if (mtu < 576 || iph->frag_off != htons(IP_DF))
@@ -292,9 +290,17 @@ static int iptunnel_pmtud_check_icmp(struct sk_buff *skb, int mtu)
 	    ipv4_is_lbcast(iph->saddr)  || ipv4_is_multicast(iph->saddr))
 		return 0;
 
-	if (iph->protocol == IPPROTO_ICMP && icmp_is_err(icmph->type))
-		return 0;
+	if (iph->protocol == IPPROTO_ICMP) {
+		const struct icmphdr *icmph;
 
+		if (!pskb_network_may_pull(skb, iph->ihl * 4 +
+						offsetofend(struct icmphdr, type)))
+			return 0;
+		iph = ip_hdr(skb);
+		icmph = (void *)iph + iph->ihl * 4;
+		if (icmp_is_err(icmph->type))
+			return 0;
+	}
 	return iptunnel_pmtud_build_icmp(skb, mtu);
 }
 
@@ -308,7 +314,7 @@ static int iptunnel_pmtud_check_icmp(struct sk_buff *skb, int mtu)
  */
 static int iptunnel_pmtud_build_icmpv6(struct sk_buff *skb, int mtu)
 {
-	const struct ipv6hdr *ip6h = ipv6_hdr(skb);
+	const struct ipv6hdr *ip6h;
 	struct icmp6hdr *icmp6h;
 	struct ipv6hdr *nip6h;
 	struct ethhdr eh;
@@ -323,7 +329,6 @@ static int iptunnel_pmtud_build_icmpv6(struct sk_buff *skb, int mtu)
 
 	skb_copy_bits(skb, skb_mac_offset(skb), &eh, ETH_HLEN);
 	pskb_pull(skb, ETH_HLEN);
-	skb_reset_network_header(skb);
 
 	err = pskb_trim(skb, IPV6_MIN_MTU - sizeof(*nip6h) - sizeof(*icmp6h));
 	if (err)
@@ -334,6 +339,7 @@ static int iptunnel_pmtud_build_icmpv6(struct sk_buff *skb, int mtu)
 	if (err)
 		return err;
 
+	ip6h = ipv6_hdr(skb);
 	icmp6h = skb_push(skb, sizeof(*icmp6h));
 	*icmp6h = (struct icmp6hdr) {
 		.icmp6_type		= ICMPV6_PKT_TOOBIG,
diff --git linux-libre-7.0-gnu/net/ipv4/netfilter/arp_tables.c linux-libre-7.0.12-gnu/net/ipv4/netfilter/arp_tables.c
index 1cdd9c28ab2d..ad2259678c78 100644
--- linux-libre-7.0-gnu/net/ipv4/netfilter/arp_tables.c
+++ linux-libre-7.0.12-gnu/net/ipv4/netfilter/arp_tables.c
@@ -110,13 +110,25 @@ static inline int arp_packet_match(const struct arphdr *arphdr,
 	arpptr += dev->addr_len;
 	memcpy(&src_ipaddr, arpptr, sizeof(u32));
 	arpptr += sizeof(u32);
-	tgt_devaddr = arpptr;
-	arpptr += dev->addr_len;
+
+	if (IS_ENABLED(CONFIG_FIREWIRE_NET) && dev->type == ARPHRD_IEEE1394) {
+		if (unlikely(memchr_inv(arpinfo->tgt_devaddr.mask, 0,
+					sizeof(arpinfo->tgt_devaddr.mask))))
+			return 0;
+
+		tgt_devaddr = NULL;
+	} else {
+		tgt_devaddr = arpptr;
+		arpptr += dev->addr_len;
+	}
 	memcpy(&tgt_ipaddr, arpptr, sizeof(u32));
 
 	if (NF_INVF(arpinfo, ARPT_INV_SRCDEVADDR,
 		    arp_devaddr_compare(&arpinfo->src_devaddr, src_devaddr,
-					dev->addr_len)) ||
+					dev->addr_len)))
+		return 0;
+
+	if (tgt_devaddr &&
 	    NF_INVF(arpinfo, ARPT_INV_TGTDEVADDR,
 		    arp_devaddr_compare(&arpinfo->tgt_devaddr, tgt_devaddr,
 					dev->addr_len)))
@@ -1489,13 +1501,11 @@ static int do_arpt_get_ctl(struct sock *sk, int cmd, void __user *user, int *len
 
 static void __arpt_unregister_table(struct net *net, struct xt_table *table)
 {
-	struct xt_table_info *private;
-	void *loc_cpu_entry;
+	struct xt_table_info *private = table->private;
 	struct module *table_owner = table->me;
+	void *loc_cpu_entry;
 	struct arpt_entry *iter;
 
-	private = xt_unregister_table(table);
-
 	/* Decrease module usage counts and free resources */
 	loc_cpu_entry = private->entries;
 	xt_entry_foreach(iter, loc_cpu_entry, private->size)
@@ -1503,6 +1513,7 @@ static void __arpt_unregister_table(struct net *net, struct xt_table *table)
 	if (private->number > private->initial_entries)
 		module_put(table_owner);
 	xt_free_table_info(private);
+	kfree(table);
 }
 
 int arpt_register_table(struct net *net,
@@ -1510,13 +1521,11 @@ int arpt_register_table(struct net *net,
 			const struct arpt_replace *repl,
 			const struct nf_hook_ops *template_ops)
 {
-	struct nf_hook_ops *ops;
-	unsigned int num_ops;
-	int ret, i;
-	struct xt_table_info *newinfo;
 	struct xt_table_info bootstrap = {0};
-	void *loc_cpu_entry;
+	struct xt_table_info *newinfo;
 	struct xt_table *new_table;
+	void *loc_cpu_entry;
+	int ret;
 
 	newinfo = xt_alloc_table_info(repl->size);
 	if (!newinfo)
@@ -1531,7 +1540,7 @@ int arpt_register_table(struct net *net,
 		return ret;
 	}
 
-	new_table = xt_register_table(net, table, &bootstrap, newinfo);
+	new_table = xt_register_table(net, table, template_ops, &bootstrap, newinfo);
 	if (IS_ERR(new_table)) {
 		struct arpt_entry *iter;
 
@@ -1541,46 +1550,12 @@ int arpt_register_table(struct net *net,
 		return PTR_ERR(new_table);
 	}
 
-	num_ops = hweight32(table->valid_hooks);
-	if (num_ops == 0) {
-		ret = -EINVAL;
-		goto out_free;
-	}
-
-	ops = kmemdup_array(template_ops, num_ops, sizeof(*ops), GFP_KERNEL);
-	if (!ops) {
-		ret = -ENOMEM;
-		goto out_free;
-	}
-
-	for (i = 0; i < num_ops; i++)
-		ops[i].priv = new_table;
-
-	new_table->ops = ops;
-
-	ret = nf_register_net_hooks(net, ops, num_ops);
-	if (ret != 0)
-		goto out_free;
-
 	return ret;
-
-out_free:
-	__arpt_unregister_table(net, new_table);
-	return ret;
-}
-
-void arpt_unregister_table_pre_exit(struct net *net, const char *name)
-{
-	struct xt_table *table = xt_find_table(net, NFPROTO_ARP, name);
-
-	if (table)
-		nf_unregister_net_hooks(net, table->ops, hweight32(table->valid_hooks));
 }
-EXPORT_SYMBOL(arpt_unregister_table_pre_exit);
 
 void arpt_unregister_table(struct net *net, const char *name)
 {
-	struct xt_table *table = xt_find_table(net, NFPROTO_ARP, name);
+	struct xt_table *table = xt_unregister_table_exit(net, NFPROTO_ARP, name);
 
 	if (table)
 		__arpt_unregister_table(net, table);
diff --git linux-libre-7.0-gnu/net/ipv4/netfilter/arpt_mangle.c linux-libre-7.0.12-gnu/net/ipv4/netfilter/arpt_mangle.c
index a4e07e5e9c11..f65dd339208e 100644
--- linux-libre-7.0-gnu/net/ipv4/netfilter/arpt_mangle.c
+++ linux-libre-7.0.12-gnu/net/ipv4/netfilter/arpt_mangle.c
@@ -40,6 +40,10 @@ target(struct sk_buff *skb, const struct xt_action_param *par)
 	}
 	arpptr += pln;
 	if (mangle->flags & ARPT_MANGLE_TDEV) {
+		if (unlikely(IS_ENABLED(CONFIG_FIREWIRE_NET) &&
+			     skb->dev->type == ARPHRD_IEEE1394))
+			return NF_DROP;
+
 		if (ARPT_DEV_ADDR_LEN_MAX < hln ||
 		   (arpptr + hln > skb_tail_pointer(skb)))
 			return NF_DROP;
@@ -47,6 +51,10 @@ target(struct sk_buff *skb, const struct xt_action_param *par)
 	}
 	arpptr += hln;
 	if (mangle->flags & ARPT_MANGLE_TIP) {
+		if (unlikely(IS_ENABLED(CONFIG_FIREWIRE_NET) &&
+			     skb->dev->type == ARPHRD_IEEE1394))
+			return NF_DROP;
+
 		if (ARPT_MANGLE_ADDR_LEN_MAX < pln ||
 		   (arpptr + pln > skb_tail_pointer(skb)))
 			return NF_DROP;
diff --git linux-libre-7.0-gnu/net/ipv4/netfilter/arptable_filter.c linux-libre-7.0.12-gnu/net/ipv4/netfilter/arptable_filter.c
index 78cd5ee24448..370b635e3523 100644
--- linux-libre-7.0-gnu/net/ipv4/netfilter/arptable_filter.c
+++ linux-libre-7.0.12-gnu/net/ipv4/netfilter/arptable_filter.c
@@ -43,7 +43,7 @@ static int arptable_filter_table_init(struct net *net)
 
 static void __net_exit arptable_filter_net_pre_exit(struct net *net)
 {
-	arpt_unregister_table_pre_exit(net, "filter");
+	xt_unregister_table_pre_exit(net, NFPROTO_ARP, "filter");
 }
 
 static void __net_exit arptable_filter_net_exit(struct net *net)
@@ -58,32 +58,33 @@ static struct pernet_operations arptable_filter_net_ops = {
 
 static int __init arptable_filter_init(void)
 {
-	int ret = xt_register_template(&packet_filter,
-				       arptable_filter_table_init);
-
-	if (ret < 0)
-		return ret;
+	int ret;
 
 	arpfilter_ops = xt_hook_ops_alloc(&packet_filter, arpt_do_table);
-	if (IS_ERR(arpfilter_ops)) {
-		xt_unregister_template(&packet_filter);
+	if (IS_ERR(arpfilter_ops))
 		return PTR_ERR(arpfilter_ops);
-	}
 
 	ret = register_pernet_subsys(&arptable_filter_net_ops);
+	if (ret < 0)
+		goto err_free;
+
+	ret = xt_register_template(&packet_filter,
+				   arptable_filter_table_init);
 	if (ret < 0) {
-		xt_unregister_template(&packet_filter);
-		kfree(arpfilter_ops);
-		return ret;
+		unregister_pernet_subsys(&arptable_filter_net_ops);
+		goto err_free;
 	}
 
+	return 0;
+err_free:
+	kfree(arpfilter_ops);
 	return ret;
 }
 
 static void __exit arptable_filter_fini(void)
 {
-	unregister_pernet_subsys(&arptable_filter_net_ops);
 	xt_unregister_template(&packet_filter);
+	unregister_pernet_subsys(&arptable_filter_net_ops);
 	kfree(arpfilter_ops);
 }
 
diff --git linux-libre-7.0-gnu/net/ipv4/netfilter/ip_tables.c linux-libre-7.0.12-gnu/net/ipv4/netfilter/ip_tables.c
index 23c8deff8095..5cbdb0815857 100644
--- linux-libre-7.0-gnu/net/ipv4/netfilter/ip_tables.c
+++ linux-libre-7.0.12-gnu/net/ipv4/netfilter/ip_tables.c
@@ -1704,12 +1704,10 @@ do_ipt_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
 
 static void __ipt_unregister_table(struct net *net, struct xt_table *table)
 {
-	struct xt_table_info *private;
-	void *loc_cpu_entry;
+	struct xt_table_info *private = table->private;
 	struct module *table_owner = table->me;
 	struct ipt_entry *iter;
-
-	private = xt_unregister_table(table);
+	void *loc_cpu_entry;
 
 	/* Decrease module usage counts and free resources */
 	loc_cpu_entry = private->entries;
@@ -1718,19 +1716,18 @@ static void __ipt_unregister_table(struct net *net, struct xt_table *table)
 	if (private->number > private->initial_entries)
 		module_put(table_owner);
 	xt_free_table_info(private);
+	kfree(table);
 }
 
 int ipt_register_table(struct net *net, const struct xt_table *table,
 		       const struct ipt_replace *repl,
 		       const struct nf_hook_ops *template_ops)
 {
-	struct nf_hook_ops *ops;
-	unsigned int num_ops;
-	int ret, i;
-	struct xt_table_info *newinfo;
 	struct xt_table_info bootstrap = {0};
-	void *loc_cpu_entry;
+	struct xt_table_info *newinfo;
 	struct xt_table *new_table;
+	void *loc_cpu_entry;
+	int ret;
 
 	newinfo = xt_alloc_table_info(repl->size);
 	if (!newinfo)
@@ -1745,7 +1742,7 @@ int ipt_register_table(struct net *net, const struct xt_table *table,
 		return ret;
 	}
 
-	new_table = xt_register_table(net, table, &bootstrap, newinfo);
+	new_table = xt_register_table(net, table, template_ops, &bootstrap, newinfo);
 	if (IS_ERR(new_table)) {
 		struct ipt_entry *iter;
 
@@ -1755,51 +1752,12 @@ int ipt_register_table(struct net *net, const struct xt_table *table,
 		return PTR_ERR(new_table);
 	}
 
-	/* No template? No need to do anything. This is used by 'nat' table, it registers
-	 * with the nat core instead of the netfilter core.
-	 */
-	if (!template_ops)
-		return 0;
-
-	num_ops = hweight32(table->valid_hooks);
-	if (num_ops == 0) {
-		ret = -EINVAL;
-		goto out_free;
-	}
-
-	ops = kmemdup_array(template_ops, num_ops, sizeof(*ops), GFP_KERNEL);
-	if (!ops) {
-		ret = -ENOMEM;
-		goto out_free;
-	}
-
-	for (i = 0; i < num_ops; i++)
-		ops[i].priv = new_table;
-
-	new_table->ops = ops;
-
-	ret = nf_register_net_hooks(net, ops, num_ops);
-	if (ret != 0)
-		goto out_free;
-
 	return ret;
-
-out_free:
-	__ipt_unregister_table(net, new_table);
-	return ret;
-}
-
-void ipt_unregister_table_pre_exit(struct net *net, const char *name)
-{
-	struct xt_table *table = xt_find_table(net, NFPROTO_IPV4, name);
-
-	if (table)
-		nf_unregister_net_hooks(net, table->ops, hweight32(table->valid_hooks));
 }
 
 void ipt_unregister_table_exit(struct net *net, const char *name)
 {
-	struct xt_table *table = xt_find_table(net, NFPROTO_IPV4, name);
+	struct xt_table *table = xt_unregister_table_exit(net, NFPROTO_IPV4, name);
 
 	if (table)
 		__ipt_unregister_table(net, table);
@@ -1887,7 +1845,6 @@ static void __exit ip_tables_fini(void)
 }
 
 EXPORT_SYMBOL(ipt_register_table);
-EXPORT_SYMBOL(ipt_unregister_table_pre_exit);
 EXPORT_SYMBOL(ipt_unregister_table_exit);
 EXPORT_SYMBOL(ipt_do_table);
 module_init(ip_tables_init);
diff --git linux-libre-7.0-gnu/net/ipv4/netfilter/iptable_filter.c linux-libre-7.0.12-gnu/net/ipv4/netfilter/iptable_filter.c
index 3ab908b74795..672d7da1071d 100644
--- linux-libre-7.0-gnu/net/ipv4/netfilter/iptable_filter.c
+++ linux-libre-7.0.12-gnu/net/ipv4/netfilter/iptable_filter.c
@@ -61,7 +61,7 @@ static int __net_init iptable_filter_net_init(struct net *net)
 
 static void __net_exit iptable_filter_net_pre_exit(struct net *net)
 {
-	ipt_unregister_table_pre_exit(net, "filter");
+	xt_unregister_table_pre_exit(net, NFPROTO_IPV4, "filter");
 }
 
 static void __net_exit iptable_filter_net_exit(struct net *net)
@@ -77,32 +77,33 @@ static struct pernet_operations iptable_filter_net_ops = {
 
 static int __init iptable_filter_init(void)
 {
-	int ret = xt_register_template(&packet_filter,
-				       iptable_filter_table_init);
-
-	if (ret < 0)
-		return ret;
+	int ret;
 
 	filter_ops = xt_hook_ops_alloc(&packet_filter, ipt_do_table);
-	if (IS_ERR(filter_ops)) {
-		xt_unregister_template(&packet_filter);
+	if (IS_ERR(filter_ops))
 		return PTR_ERR(filter_ops);
-	}
 
 	ret = register_pernet_subsys(&iptable_filter_net_ops);
+	if (ret < 0)
+		goto err_free;
+
+	ret = xt_register_template(&packet_filter,
+				   iptable_filter_table_init);
 	if (ret < 0) {
-		xt_unregister_template(&packet_filter);
-		kfree(filter_ops);
-		return ret;
+		unregister_pernet_subsys(&iptable_filter_net_ops);
+		goto err_free;
 	}
 
 	return 0;
+err_free:
+	kfree(filter_ops);
+	return ret;
 }
 
 static void __exit iptable_filter_fini(void)
 {
-	unregister_pernet_subsys(&iptable_filter_net_ops);
 	xt_unregister_template(&packet_filter);
+	unregister_pernet_subsys(&iptable_filter_net_ops);
 	kfree(filter_ops);
 }
 
diff --git linux-libre-7.0-gnu/net/ipv4/netfilter/iptable_mangle.c linux-libre-7.0.12-gnu/net/ipv4/netfilter/iptable_mangle.c
index 385d945d8ebe..13d25d9a4610 100644
--- linux-libre-7.0-gnu/net/ipv4/netfilter/iptable_mangle.c
+++ linux-libre-7.0.12-gnu/net/ipv4/netfilter/iptable_mangle.c
@@ -96,7 +96,7 @@ static int iptable_mangle_table_init(struct net *net)
 
 static void __net_exit iptable_mangle_net_pre_exit(struct net *net)
 {
-	ipt_unregister_table_pre_exit(net, "mangle");
+	xt_unregister_table_pre_exit(net, NFPROTO_IPV4, "mangle");
 }
 
 static void __net_exit iptable_mangle_net_exit(struct net *net)
@@ -111,32 +111,33 @@ static struct pernet_operations iptable_mangle_net_ops = {
 
 static int __init iptable_mangle_init(void)
 {
-	int ret = xt_register_template(&packet_mangler,
-				       iptable_mangle_table_init);
-	if (ret < 0)
-		return ret;
+	int ret;
 
 	mangle_ops = xt_hook_ops_alloc(&packet_mangler, iptable_mangle_hook);
-	if (IS_ERR(mangle_ops)) {
-		xt_unregister_template(&packet_mangler);
-		ret = PTR_ERR(mangle_ops);
-		return ret;
-	}
+	if (IS_ERR(mangle_ops))
+		return PTR_ERR(mangle_ops);
 
 	ret = register_pernet_subsys(&iptable_mangle_net_ops);
+	if (ret < 0)
+		goto err_free;
+
+	ret = xt_register_template(&packet_mangler,
+				   iptable_mangle_table_init);
 	if (ret < 0) {
-		xt_unregister_template(&packet_mangler);
-		kfree(mangle_ops);
-		return ret;
+		unregister_pernet_subsys(&iptable_mangle_net_ops);
+		goto err_free;
 	}
 
+	return 0;
+err_free:
+	kfree(mangle_ops);
 	return ret;
 }
 
 static void __exit iptable_mangle_fini(void)
 {
-	unregister_pernet_subsys(&iptable_mangle_net_ops);
 	xt_unregister_template(&packet_mangler);
+	unregister_pernet_subsys(&iptable_mangle_net_ops);
 	kfree(mangle_ops);
 }
 
diff --git linux-libre-7.0-gnu/net/ipv4/netfilter/iptable_nat.c linux-libre-7.0.12-gnu/net/ipv4/netfilter/iptable_nat.c
index a5db7c67d61b..a0df72554025 100644
--- linux-libre-7.0-gnu/net/ipv4/netfilter/iptable_nat.c
+++ linux-libre-7.0.12-gnu/net/ipv4/netfilter/iptable_nat.c
@@ -79,7 +79,7 @@ static int ipt_nat_register_lookups(struct net *net)
 			while (i)
 				nf_nat_ipv4_unregister_fn(net, &ops[--i]);
 
-			kfree(ops);
+			kfree_rcu(ops, rcu);
 			return ret;
 		}
 	}
@@ -100,7 +100,7 @@ static void ipt_nat_unregister_lookups(struct net *net)
 	for (i = 0; i < ARRAY_SIZE(nf_nat_ipv4_ops); i++)
 		nf_nat_ipv4_unregister_fn(net, &ops[i]);
 
-	kfree(ops);
+	kfree_rcu(ops, rcu);
 }
 
 static int iptable_nat_table_init(struct net *net)
@@ -119,8 +119,11 @@ static int iptable_nat_table_init(struct net *net)
 	}
 
 	ret = ipt_nat_register_lookups(net);
-	if (ret < 0)
+	if (ret < 0) {
+		xt_unregister_table_pre_exit(net, NFPROTO_IPV4, "nat");
+		synchronize_rcu();
 		ipt_unregister_table_exit(net, "nat");
+	}
 
 	kfree(repl);
 	return ret;
@@ -129,6 +132,7 @@ static int iptable_nat_table_init(struct net *net)
 static void __net_exit iptable_nat_net_pre_exit(struct net *net)
 {
 	ipt_nat_unregister_lookups(net);
+	xt_unregister_table_pre_exit(net, NFPROTO_IPV4, "nat");
 }
 
 static void __net_exit iptable_nat_net_exit(struct net *net)
diff --git linux-libre-7.0-gnu/net/ipv4/netfilter/iptable_raw.c linux-libre-7.0.12-gnu/net/ipv4/netfilter/iptable_raw.c
index 0e7f53964d0a..2745c22f4034 100644
--- linux-libre-7.0-gnu/net/ipv4/netfilter/iptable_raw.c
+++ linux-libre-7.0.12-gnu/net/ipv4/netfilter/iptable_raw.c
@@ -53,7 +53,7 @@ static int iptable_raw_table_init(struct net *net)
 
 static void __net_exit iptable_raw_net_pre_exit(struct net *net)
 {
-	ipt_unregister_table_pre_exit(net, "raw");
+	xt_unregister_table_pre_exit(net, NFPROTO_IPV4, "raw");
 }
 
 static void __net_exit iptable_raw_net_exit(struct net *net)
@@ -77,32 +77,32 @@ static int __init iptable_raw_init(void)
 		pr_info("Enabling raw table before defrag\n");
 	}
 
-	ret = xt_register_template(table,
-				   iptable_raw_table_init);
-	if (ret < 0)
-		return ret;
-
 	rawtable_ops = xt_hook_ops_alloc(table, ipt_do_table);
-	if (IS_ERR(rawtable_ops)) {
-		xt_unregister_template(table);
+	if (IS_ERR(rawtable_ops))
 		return PTR_ERR(rawtable_ops);
-	}
 
 	ret = register_pernet_subsys(&iptable_raw_net_ops);
+	if (ret < 0)
+		goto err_free;
+
+	ret = xt_register_template(table,
+				   iptable_raw_table_init);
 	if (ret < 0) {
-		xt_unregister_template(table);
-		kfree(rawtable_ops);
-		return ret;
+		unregister_pernet_subsys(&iptable_raw_net_ops);
+		goto err_free;
 	}
 
+	return 0;
+err_free:
+	kfree(rawtable_ops);
 	return ret;
 }
 
 static void __exit iptable_raw_fini(void)
 {
+	xt_unregister_template(&packet_raw);
 	unregister_pernet_subsys(&iptable_raw_net_ops);
 	kfree(rawtable_ops);
-	xt_unregister_template(&packet_raw);
 }
 
 module_init(iptable_raw_init);
diff --git linux-libre-7.0-gnu/net/ipv4/netfilter/iptable_security.c linux-libre-7.0.12-gnu/net/ipv4/netfilter/iptable_security.c
index d885443cb267..491894511c54 100644
--- linux-libre-7.0-gnu/net/ipv4/netfilter/iptable_security.c
+++ linux-libre-7.0.12-gnu/net/ipv4/netfilter/iptable_security.c
@@ -50,7 +50,7 @@ static int iptable_security_table_init(struct net *net)
 
 static void __net_exit iptable_security_net_pre_exit(struct net *net)
 {
-	ipt_unregister_table_pre_exit(net, "security");
+	xt_unregister_table_pre_exit(net, NFPROTO_IPV4, "security");
 }
 
 static void __net_exit iptable_security_net_exit(struct net *net)
@@ -65,33 +65,34 @@ static struct pernet_operations iptable_security_net_ops = {
 
 static int __init iptable_security_init(void)
 {
-	int ret = xt_register_template(&security_table,
-				       iptable_security_table_init);
-
-	if (ret < 0)
-		return ret;
+	int ret;
 
 	sectbl_ops = xt_hook_ops_alloc(&security_table, ipt_do_table);
-	if (IS_ERR(sectbl_ops)) {
-		xt_unregister_template(&security_table);
+	if (IS_ERR(sectbl_ops))
 		return PTR_ERR(sectbl_ops);
-	}
 
 	ret = register_pernet_subsys(&iptable_security_net_ops);
+	if (ret < 0)
+		goto err_free;
+
+	ret = xt_register_template(&security_table,
+				   iptable_security_table_init);
 	if (ret < 0) {
-		xt_unregister_template(&security_table);
-		kfree(sectbl_ops);
-		return ret;
+		unregister_pernet_subsys(&iptable_security_net_ops);
+		goto err_free;
 	}
 
+	return 0;
+err_free:
+	kfree(sectbl_ops);
 	return ret;
 }
 
 static void __exit iptable_security_fini(void)
 {
+	xt_unregister_template(&security_table);
 	unregister_pernet_subsys(&iptable_security_net_ops);
 	kfree(sectbl_ops);
-	xt_unregister_template(&security_table);
 }
 
 module_init(iptable_security_init);
diff --git linux-libre-7.0-gnu/net/ipv4/nexthop.c linux-libre-7.0.12-gnu/net/ipv4/nexthop.c
index 2c9036c719b6..11a763cbc848 100644
--- linux-libre-7.0-gnu/net/ipv4/nexthop.c
+++ linux-libre-7.0.12-gnu/net/ipv4/nexthop.c
@@ -2466,10 +2466,10 @@ static int replace_nexthop_single(struct net *net, struct nexthop *old,
 			goto err_notify;
 	}
 
-	/* When replacing an IPv4 nexthop with an IPv6 nexthop, potentially
+	/* When replacing a nexthop with one of a different family, potentially
 	 * update IPv4 indication in all the groups using the nexthop.
 	 */
-	if (oldi->family == AF_INET && newi->family == AF_INET6) {
+	if (oldi->family != newi->family) {
 		list_for_each_entry(nhge, &old->grp_list, nh_list) {
 			struct nexthop *nhp = nhge->nh_parent;
 			struct nh_group *nhg;
diff --git linux-libre-7.0-gnu/net/ipv4/raw.c linux-libre-7.0.12-gnu/net/ipv4/raw.c
index e20c41206e29..3ea759b66600 100644
--- linux-libre-7.0-gnu/net/ipv4/raw.c
+++ linux-libre-7.0.12-gnu/net/ipv4/raw.c
@@ -390,7 +390,7 @@ static int raw_send_hdrinc(struct sock *sk, struct flowi4 *fl4,
 	 * in, reject the frame as invalid
 	 */
 	err = -EINVAL;
-	if (iphlen > length)
+	if (iphlen > length || iphlen < sizeof(*iph))
 		goto error_free;
 
 	if (iphlen >= sizeof(*iph)) {
diff --git linux-libre-7.0-gnu/net/ipv4/syncookies.c linux-libre-7.0.12-gnu/net/ipv4/syncookies.c
index fc3affd9c801..b5f0a65c6786 100644
--- linux-libre-7.0-gnu/net/ipv4/syncookies.c
+++ linux-libre-7.0.12-gnu/net/ipv4/syncookies.c
@@ -286,7 +286,6 @@ static int cookie_tcp_reqsk_init(struct sock *sk, struct sk_buff *skb,
 	treq->rcv_isn = ntohl(th->seq) - 1;
 	treq->snt_isn = ntohl(th->ack_seq) - 1;
 	treq->syn_tos = TCP_SKB_CB(skb)->ip_dsfield;
-	treq->req_usec_ts = false;
 
 #if IS_ENABLED(CONFIG_MPTCP)
 	treq->is_mptcp = sk_is_mptcp(sk);
@@ -349,6 +348,7 @@ struct request_sock *cookie_tcp_reqsk_alloc(const struct request_sock_ops *ops,
 	ireq->wscale_ok = tcp_opt->wscale_ok;
 	ireq->ecn_ok = !!(tcp_opt->rcv_tsecr & TS_OPT_ECN);
 
+	treq->req_usec_ts = false;
 	treq->ts_off = tsoff;
 
 	return req;
diff --git linux-libre-7.0-gnu/net/ipv4/sysctl_net_ipv4.c linux-libre-7.0.12-gnu/net/ipv4/sysctl_net_ipv4.c
index 5654cc9c8a0b..e47df4d706a9 100644
--- linux-libre-7.0-gnu/net/ipv4/sysctl_net_ipv4.c
+++ linux-libre-7.0.12-gnu/net/ipv4/sysctl_net_ipv4.c
@@ -1698,10 +1698,10 @@ static __net_exit void ipv4_sysctl_exit_net(struct net *net)
 {
 	const struct ctl_table *table;
 
-	kfree(net->ipv4.sysctl_local_reserved_ports);
 	table = net->ipv4.ipv4_hdr->ctl_table_arg;
 	unregister_net_sysctl_table(net->ipv4.ipv4_hdr);
 	kfree(table);
+	kfree(net->ipv4.sysctl_local_reserved_ports);
 }
 
 static __net_initdata struct pernet_operations ipv4_sysctl_ops = {
diff --git linux-libre-7.0-gnu/net/ipv4/tcp.c linux-libre-7.0.12-gnu/net/ipv4/tcp.c
index 202a4e57a218..f27f50111172 100644
--- linux-libre-7.0-gnu/net/ipv4/tcp.c
+++ linux-libre-7.0.12-gnu/net/ipv4/tcp.c
@@ -299,9 +299,6 @@ enum {
 DEFINE_PER_CPU(unsigned int, tcp_orphan_count);
 EXPORT_PER_CPU_SYMBOL_GPL(tcp_orphan_count);
 
-DEFINE_PER_CPU(u32, tcp_tw_isn);
-EXPORT_PER_CPU_SYMBOL_GPL(tcp_tw_isn);
-
 long sysctl_tcp_mem[3] __read_mostly;
 EXPORT_IPV6_MOD(sysctl_tcp_mem);
 
@@ -3458,7 +3455,7 @@ int tcp_disconnect(struct sock *sk, int flags)
 	icsk->icsk_rto = TCP_TIMEOUT_INIT;
 	WRITE_ONCE(icsk->icsk_rto_min, TCP_RTO_MIN);
 	WRITE_ONCE(icsk->icsk_delack_max, TCP_DELACK_MAX);
-	tp->snd_ssthresh = TCP_INFINITE_SSTHRESH;
+	WRITE_ONCE(tp->snd_ssthresh, TCP_INFINITE_SSTHRESH);
 	tcp_snd_cwnd_set(tp, TCP_INIT_CWND);
 	tp->snd_cwnd_cnt = 0;
 	tp->is_cwnd_limited = 0;
@@ -3656,7 +3653,8 @@ static void tcp_enable_tx_delay(struct sock *sk, int val)
 	if (delta && sk->sk_state == TCP_ESTABLISHED) {
 		s64 srtt = (s64)tp->srtt_us + delta;
 
-		tp->srtt_us = clamp_t(s64, srtt, 1, ~0U);
+		WRITE_ONCE(tp->srtt_us,
+			   clamp_t(s64, srtt, 1, ~0U));
 
 		/* Note: does not deal with non zero icsk_backoff */
 		tcp_set_rto(sk);
@@ -4225,12 +4223,18 @@ static void tcp_get_info_chrono_stats(const struct tcp_sock *tp,
 				      struct tcp_info *info)
 {
 	u64 stats[__TCP_CHRONO_MAX], total = 0;
-	enum tcp_chrono i;
+	enum tcp_chrono i, cur;
 
+	/* Following READ_ONCE()s pair with WRITE_ONCE()s in tcp_chrono_set().
+	 * This is because socket lock might not be owned by us at this point.
+	 * This is best effort, tcp_get_timestamping_opt_stats() can
+	 * see wrong values. A real fix would be too costly for TCP fast path.
+	 */
+	cur = READ_ONCE(tp->chrono_type);
 	for (i = TCP_CHRONO_BUSY; i < __TCP_CHRONO_MAX; ++i) {
-		stats[i] = tp->chrono_stat[i - 1];
-		if (i == tp->chrono_type)
-			stats[i] += tcp_jiffies32 - tp->chrono_start;
+		stats[i] = READ_ONCE(tp->chrono_stat[i - 1]);
+		if (i == cur)
+			stats[i] += tcp_jiffies32 - READ_ONCE(tp->chrono_start);
 		stats[i] *= USEC_PER_SEC / HZ;
 		total += stats[i];
 	}
@@ -4462,9 +4466,9 @@ struct sk_buff *tcp_get_timestamping_opt_stats(const struct sock *sk,
 	nla_put_u64_64bit(stats, TCP_NLA_SNDBUF_LIMITED,
 			  info.tcpi_sndbuf_limited, TCP_NLA_PAD);
 	nla_put_u64_64bit(stats, TCP_NLA_DATA_SEGS_OUT,
-			  tp->data_segs_out, TCP_NLA_PAD);
+			  READ_ONCE(tp->data_segs_out), TCP_NLA_PAD);
 	nla_put_u64_64bit(stats, TCP_NLA_TOTAL_RETRANS,
-			  tp->total_retrans, TCP_NLA_PAD);
+			  READ_ONCE(tp->total_retrans), TCP_NLA_PAD);
 
 	rate = READ_ONCE(sk->sk_pacing_rate);
 	rate64 = (rate != ~0UL) ? rate : ~0ULL;
@@ -4473,37 +4477,42 @@ struct sk_buff *tcp_get_timestamping_opt_stats(const struct sock *sk,
 	rate64 = tcp_compute_delivery_rate(tp);
 	nla_put_u64_64bit(stats, TCP_NLA_DELIVERY_RATE, rate64, TCP_NLA_PAD);
 
-	nla_put_u32(stats, TCP_NLA_SND_CWND, tcp_snd_cwnd(tp));
-	nla_put_u32(stats, TCP_NLA_REORDERING, tp->reordering);
-	nla_put_u32(stats, TCP_NLA_MIN_RTT, tcp_min_rtt(tp));
+	nla_put_u32(stats, TCP_NLA_SND_CWND, READ_ONCE(tp->snd_cwnd));
+	nla_put_u32(stats, TCP_NLA_REORDERING, READ_ONCE(tp->reordering));
+	nla_put_u32(stats, TCP_NLA_MIN_RTT, data_race(tcp_min_rtt(tp)));
 
 	nla_put_u8(stats, TCP_NLA_RECUR_RETRANS,
 		   READ_ONCE(inet_csk(sk)->icsk_retransmits));
-	nla_put_u8(stats, TCP_NLA_DELIVERY_RATE_APP_LMT, !!tp->rate_app_limited);
-	nla_put_u32(stats, TCP_NLA_SND_SSTHRESH, tp->snd_ssthresh);
-	nla_put_u32(stats, TCP_NLA_DELIVERED, tp->delivered);
-	nla_put_u32(stats, TCP_NLA_DELIVERED_CE, tp->delivered_ce);
-
-	nla_put_u32(stats, TCP_NLA_SNDQ_SIZE, tp->write_seq - tp->snd_una);
+	nla_put_u8(stats, TCP_NLA_DELIVERY_RATE_APP_LMT, data_race(!!tp->rate_app_limited));
+	nla_put_u32(stats, TCP_NLA_SND_SSTHRESH, READ_ONCE(tp->snd_ssthresh));
+	nla_put_u32(stats, TCP_NLA_DELIVERED, READ_ONCE(tp->delivered));
+	nla_put_u32(stats, TCP_NLA_DELIVERED_CE, READ_ONCE(tp->delivered_ce));
+
+	nla_put_u32(stats, TCP_NLA_SNDQ_SIZE,
+		    max_t(int, 0,
+			  READ_ONCE(tp->write_seq) - READ_ONCE(tp->snd_una)));
 	nla_put_u8(stats, TCP_NLA_CA_STATE, inet_csk(sk)->icsk_ca_state);
 
-	nla_put_u64_64bit(stats, TCP_NLA_BYTES_SENT, tp->bytes_sent,
-			  TCP_NLA_PAD);
-	nla_put_u64_64bit(stats, TCP_NLA_BYTES_RETRANS, tp->bytes_retrans,
+	nla_put_u64_64bit(stats, TCP_NLA_BYTES_SENT, READ_ONCE(tp->bytes_sent),
 			  TCP_NLA_PAD);
-	nla_put_u32(stats, TCP_NLA_DSACK_DUPS, tp->dsack_dups);
-	nla_put_u32(stats, TCP_NLA_REORD_SEEN, tp->reord_seen);
-	nla_put_u32(stats, TCP_NLA_SRTT, tp->srtt_us >> 3);
-	nla_put_u16(stats, TCP_NLA_TIMEOUT_REHASH, tp->timeout_rehash);
+	nla_put_u64_64bit(stats, TCP_NLA_BYTES_RETRANS,
+			  READ_ONCE(tp->bytes_retrans), TCP_NLA_PAD);
+	nla_put_u32(stats, TCP_NLA_DSACK_DUPS, READ_ONCE(tp->dsack_dups));
+	nla_put_u32(stats, TCP_NLA_REORD_SEEN, READ_ONCE(tp->reord_seen));
+	nla_put_u32(stats, TCP_NLA_SRTT, READ_ONCE(tp->srtt_us) >> 3);
+	nla_put_u16(stats, TCP_NLA_TIMEOUT_REHASH,
+		    READ_ONCE(tp->timeout_rehash));
 	nla_put_u32(stats, TCP_NLA_BYTES_NOTSENT,
-		    max_t(int, 0, tp->write_seq - tp->snd_nxt));
+		    max_t(int, 0,
+			  READ_ONCE(tp->write_seq) - READ_ONCE(tp->snd_nxt)));
 	nla_put_u64_64bit(stats, TCP_NLA_EDT, orig_skb->skb_mstamp_ns,
 			  TCP_NLA_PAD);
 	if (ack_skb)
 		nla_put_u8(stats, TCP_NLA_TTL,
 			   tcp_skb_ttl_or_hop_limit(ack_skb));
 
-	nla_put_u32(stats, TCP_NLA_REHASH, tp->plb_rehash + tp->timeout_rehash);
+	nla_put_u32(stats, TCP_NLA_REHASH,
+		    READ_ONCE(tp->plb_rehash) + READ_ONCE(tp->timeout_rehash));
 	return stats;
 }
 
diff --git linux-libre-7.0-gnu/net/ipv4/tcp_ao.c linux-libre-7.0.12-gnu/net/ipv4/tcp_ao.c
index a97cdf3e6af4..0a4b38b315fe 100644
--- linux-libre-7.0-gnu/net/ipv4/tcp_ao.c
+++ linux-libre-7.0.12-gnu/net/ipv4/tcp_ao.c
@@ -116,7 +116,8 @@ struct tcp_ao_key *tcp_ao_established_key(const struct sock *sk,
 {
 	struct tcp_ao_key *key;
 
-	hlist_for_each_entry_rcu(key, &ao->head, node, lockdep_sock_is_held(sk)) {
+	hlist_for_each_entry_rcu(key, &ao->head, node,
+				 sk_fullsock(sk) && lockdep_sock_is_held(sk)) {
 		if ((sndid >= 0 && key->sndid != sndid) ||
 		    (rcvid >= 0 && key->rcvid != rcvid))
 			continue;
diff --git linux-libre-7.0-gnu/net/ipv4/tcp_bbr.c linux-libre-7.0.12-gnu/net/ipv4/tcp_bbr.c
index 760941e55153..3df6160f5156 100644
--- linux-libre-7.0-gnu/net/ipv4/tcp_bbr.c
+++ linux-libre-7.0.12-gnu/net/ipv4/tcp_bbr.c
@@ -896,8 +896,8 @@ static void bbr_check_drain(struct sock *sk, const struct rate_sample *rs)
 
 	if (bbr->mode == BBR_STARTUP && bbr_full_bw_reached(sk)) {
 		bbr->mode = BBR_DRAIN;	/* drain queue we created */
-		tcp_sk(sk)->snd_ssthresh =
-				bbr_inflight(sk, bbr_max_bw(sk), BBR_UNIT);
+		WRITE_ONCE(tcp_sk(sk)->snd_ssthresh,
+			   bbr_inflight(sk, bbr_max_bw(sk), BBR_UNIT));
 	}	/* fall through to check if in-flight is already small: */
 	if (bbr->mode == BBR_DRAIN &&
 	    bbr_packets_in_net_at_edt(sk, tcp_packets_in_flight(tcp_sk(sk))) <=
@@ -1042,7 +1042,7 @@ __bpf_kfunc static void bbr_init(struct sock *sk)
 	struct bbr *bbr = inet_csk_ca(sk);
 
 	bbr->prior_cwnd = 0;
-	tp->snd_ssthresh = TCP_INFINITE_SSTHRESH;
+	WRITE_ONCE(tp->snd_ssthresh, TCP_INFINITE_SSTHRESH);
 	bbr->rtt_cnt = 0;
 	bbr->next_rtt_delivered = tp->delivered;
 	bbr->prev_ca_state = TCP_CA_Open;
diff --git linux-libre-7.0-gnu/net/ipv4/tcp_bic.c linux-libre-7.0.12-gnu/net/ipv4/tcp_bic.c
index 58358bf92e1b..65444ff14241 100644
--- linux-libre-7.0-gnu/net/ipv4/tcp_bic.c
+++ linux-libre-7.0.12-gnu/net/ipv4/tcp_bic.c
@@ -74,7 +74,7 @@ static void bictcp_init(struct sock *sk)
 	bictcp_reset(ca);
 
 	if (initial_ssthresh)
-		tcp_sk(sk)->snd_ssthresh = initial_ssthresh;
+		WRITE_ONCE(tcp_sk(sk)->snd_ssthresh, initial_ssthresh);
 }
 
 /*
diff --git linux-libre-7.0-gnu/net/ipv4/tcp_cdg.c linux-libre-7.0.12-gnu/net/ipv4/tcp_cdg.c
index ceabfd690a29..0812c390aee5 100644
--- linux-libre-7.0-gnu/net/ipv4/tcp_cdg.c
+++ linux-libre-7.0.12-gnu/net/ipv4/tcp_cdg.c
@@ -162,7 +162,7 @@ static void tcp_cdg_hystart_update(struct sock *sk)
 				NET_ADD_STATS(sock_net(sk),
 					      LINUX_MIB_TCPHYSTARTTRAINCWND,
 					      tcp_snd_cwnd(tp));
-				tp->snd_ssthresh = tcp_snd_cwnd(tp);
+				WRITE_ONCE(tp->snd_ssthresh, tcp_snd_cwnd(tp));
 				return;
 			}
 		}
@@ -181,7 +181,7 @@ static void tcp_cdg_hystart_update(struct sock *sk)
 				NET_ADD_STATS(sock_net(sk),
 					      LINUX_MIB_TCPHYSTARTDELAYCWND,
 					      tcp_snd_cwnd(tp));
-				tp->snd_ssthresh = tcp_snd_cwnd(tp);
+				WRITE_ONCE(tp->snd_ssthresh, tcp_snd_cwnd(tp));
 			}
 		}
 	}
diff --git linux-libre-7.0-gnu/net/ipv4/tcp_cubic.c linux-libre-7.0.12-gnu/net/ipv4/tcp_cubic.c
index 76c23675ae50..f891e8d1e545 100644
--- linux-libre-7.0-gnu/net/ipv4/tcp_cubic.c
+++ linux-libre-7.0.12-gnu/net/ipv4/tcp_cubic.c
@@ -136,7 +136,7 @@ __bpf_kfunc static void cubictcp_init(struct sock *sk)
 		bictcp_hystart_reset(sk);
 
 	if (!hystart && initial_ssthresh)
-		tcp_sk(sk)->snd_ssthresh = initial_ssthresh;
+		WRITE_ONCE(tcp_sk(sk)->snd_ssthresh, initial_ssthresh);
 }
 
 __bpf_kfunc static void cubictcp_cwnd_event(struct sock *sk, enum tcp_ca_event event)
@@ -423,7 +423,7 @@ static void hystart_update(struct sock *sk, u32 delay)
 				NET_ADD_STATS(sock_net(sk),
 					      LINUX_MIB_TCPHYSTARTTRAINCWND,
 					      tcp_snd_cwnd(tp));
-				tp->snd_ssthresh = tcp_snd_cwnd(tp);
+				WRITE_ONCE(tp->snd_ssthresh, tcp_snd_cwnd(tp));
 			}
 		}
 	}
@@ -443,7 +443,7 @@ static void hystart_update(struct sock *sk, u32 delay)
 				NET_ADD_STATS(sock_net(sk),
 					      LINUX_MIB_TCPHYSTARTDELAYCWND,
 					      tcp_snd_cwnd(tp));
-				tp->snd_ssthresh = tcp_snd_cwnd(tp);
+				WRITE_ONCE(tp->snd_ssthresh, tcp_snd_cwnd(tp));
 			}
 		}
 	}
diff --git linux-libre-7.0-gnu/net/ipv4/tcp_dctcp.c linux-libre-7.0.12-gnu/net/ipv4/tcp_dctcp.c
index 03abe0848420..6f103038b015 100644
--- linux-libre-7.0-gnu/net/ipv4/tcp_dctcp.c
+++ linux-libre-7.0.12-gnu/net/ipv4/tcp_dctcp.c
@@ -177,7 +177,7 @@ static void dctcp_react_to_loss(struct sock *sk)
 	struct tcp_sock *tp = tcp_sk(sk);
 
 	ca->loss_cwnd = tcp_snd_cwnd(tp);
-	tp->snd_ssthresh = max(tcp_snd_cwnd(tp) >> 1U, 2U);
+	WRITE_ONCE(tp->snd_ssthresh, max(tcp_snd_cwnd(tp) >> 1U, 2U));
 }
 
 __bpf_kfunc static void dctcp_state(struct sock *sk, u8 new_state)
diff --git linux-libre-7.0-gnu/net/ipv4/tcp_input.c linux-libre-7.0.12-gnu/net/ipv4/tcp_input.c
index cba89733d121..a8b626ac1ade 100644
--- linux-libre-7.0-gnu/net/ipv4/tcp_input.c
+++ linux-libre-7.0.12-gnu/net/ipv4/tcp_input.c
@@ -476,14 +476,14 @@ static bool tcp_accecn_process_option(struct tcp_sock *tp,
 
 static void tcp_count_delivered_ce(struct tcp_sock *tp, u32 ecn_count)
 {
-	tp->delivered_ce += ecn_count;
+	WRITE_ONCE(tp->delivered_ce, tp->delivered_ce + ecn_count);
 }
 
 /* Updates the delivered and delivered_ce counts */
 static void tcp_count_delivered(struct tcp_sock *tp, u32 delivered,
 				bool ece_ack)
 {
-	tp->delivered += delivered;
+	WRITE_ONCE(tp->delivered, tp->delivered + delivered);
 	if (tcp_ecn_mode_rfc3168(tp) && ece_ack)
 		tcp_count_delivered_ce(tp, delivered);
 }
@@ -1133,7 +1133,7 @@ static void tcp_rtt_estimator(struct sock *sk, long mrtt_us)
 
 		tcp_bpf_rtt(sk, mrtt_us, srtt);
 	}
-	tp->srtt_us = max(1U, srtt);
+	WRITE_ONCE(tp->srtt_us, max(1U, srtt));
 }
 
 void tcp_update_pacing_rate(struct sock *sk)
@@ -1247,7 +1247,7 @@ static u32 tcp_dsack_seen(struct tcp_sock *tp, u32 start_seq,
 	else if (tp->tlp_high_seq && tp->tlp_high_seq == end_seq)
 		state->flag |= FLAG_DSACK_TLP;
 
-	tp->dsack_dups += dup_segs;
+	WRITE_ONCE(tp->dsack_dups, tp->dsack_dups + dup_segs);
 	/* Skip the DSACK if dup segs weren't retransmitted by sender */
 	if (tp->dsack_dups > tp->total_retrans)
 		return 0;
@@ -1294,12 +1294,13 @@ static void tcp_check_sack_reordering(struct sock *sk, const u32 low_seq,
 			 tp->sacked_out,
 			 tp->undo_marker ? tp->undo_retrans : 0);
 #endif
-		tp->reordering = min_t(u32, (metric + mss - 1) / mss,
-				       READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_max_reordering));
+		WRITE_ONCE(tp->reordering,
+			   min_t(u32, (metric + mss - 1) / mss,
+				 READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_max_reordering)));
 	}
 
 	/* This exciting event is worth to be remembered. 8) */
-	tp->reord_seen++;
+	WRITE_ONCE(tp->reord_seen, tp->reord_seen + 1);
 	NET_INC_STATS(sock_net(sk),
 		      ts ? LINUX_MIB_TCPTSREORDER : LINUX_MIB_TCPSACKREORDER);
 }
@@ -2440,9 +2441,10 @@ static void tcp_check_reno_reordering(struct sock *sk, const int addend)
 	if (!tcp_limit_reno_sacked(tp))
 		return;
 
-	tp->reordering = min_t(u32, tp->packets_out + addend,
-			       READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_max_reordering));
-	tp->reord_seen++;
+	WRITE_ONCE(tp->reordering,
+		   min_t(u32, tp->packets_out + addend,
+			 READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_max_reordering)));
+	WRITE_ONCE(tp->reord_seen, tp->reord_seen + 1);
 	NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPRENOREORDER);
 }
 
@@ -2566,7 +2568,7 @@ void tcp_enter_loss(struct sock *sk)
 	    (icsk->icsk_ca_state == TCP_CA_Loss && !icsk->icsk_retransmits)) {
 		tp->prior_ssthresh = tcp_current_ssthresh(sk);
 		tp->prior_cwnd = tcp_snd_cwnd(tp);
-		tp->snd_ssthresh = icsk->icsk_ca_ops->ssthresh(sk);
+		WRITE_ONCE(tp->snd_ssthresh, icsk->icsk_ca_ops->ssthresh(sk));
 		tcp_ca_event(sk, CA_EVENT_LOSS);
 		tcp_init_undo(tp);
 	}
@@ -2580,8 +2582,8 @@ void tcp_enter_loss(struct sock *sk)
 	reordering = READ_ONCE(net->ipv4.sysctl_tcp_reordering);
 	if (icsk->icsk_ca_state <= TCP_CA_Disorder &&
 	    tp->sacked_out >= reordering)
-		tp->reordering = min_t(unsigned int, tp->reordering,
-				       reordering);
+		WRITE_ONCE(tp->reordering,
+			   min_t(unsigned int, tp->reordering, reordering));
 
 	tcp_set_ca_state(sk, TCP_CA_Loss);
 	tp->high_seq = tp->snd_nxt;
@@ -2859,7 +2861,7 @@ static void tcp_undo_cwnd_reduction(struct sock *sk, bool unmark_loss)
 		tcp_snd_cwnd_set(tp, icsk->icsk_ca_ops->undo_cwnd(sk));
 
 		if (tp->prior_ssthresh > tp->snd_ssthresh) {
-			tp->snd_ssthresh = tp->prior_ssthresh;
+			WRITE_ONCE(tp->snd_ssthresh, tp->prior_ssthresh);
 			tcp_ecn_withdraw_cwr(tp);
 		}
 	}
@@ -2977,7 +2979,7 @@ static void tcp_init_cwnd_reduction(struct sock *sk)
 	tp->prior_cwnd = tcp_snd_cwnd(tp);
 	tp->prr_delivered = 0;
 	tp->prr_out = 0;
-	tp->snd_ssthresh = inet_csk(sk)->icsk_ca_ops->ssthresh(sk);
+	WRITE_ONCE(tp->snd_ssthresh, inet_csk(sk)->icsk_ca_ops->ssthresh(sk));
 	tcp_ecn_queue_cwr(tp);
 }
 
@@ -3119,7 +3121,7 @@ static void tcp_non_congestion_loss_retransmit(struct sock *sk)
 
 	if (icsk->icsk_ca_state != TCP_CA_Loss) {
 		tp->high_seq = tp->snd_nxt;
-		tp->snd_ssthresh = tcp_current_ssthresh(sk);
+		WRITE_ONCE(tp->snd_ssthresh, tcp_current_ssthresh(sk));
 		tp->prior_ssthresh = 0;
 		tp->undo_marker = 0;
 		tcp_set_ca_state(sk, TCP_CA_Loss);
@@ -3912,7 +3914,7 @@ static void tcp_snd_una_update(struct tcp_sock *tp, u32 ack)
 	sock_owned_by_me((struct sock *)tp);
 	tp->bytes_acked += delta;
 	tcp_snd_sne_update(tp, ack);
-	tp->snd_una = ack;
+	WRITE_ONCE(tp->snd_una, ack);
 }
 
 static void tcp_rcv_sne_update(struct tcp_sock *tp, u32 seq)
@@ -4286,11 +4288,15 @@ static int tcp_ack(struct sock *sk, const struct sk_buff *skb, int flag)
 		goto old_ack;
 	}
 
-	/* If the ack includes data we haven't sent yet, discard
-	 * this segment (RFC793 Section 3.9).
+	/* If the ack includes data we haven't sent yet, drop the
+	 * segment.  RFC 793 Section 3.9 and RFC 5961 Section 5.2
+	 * require us to send an ACK back in that case.
 	 */
-	if (after(ack, tp->snd_nxt))
+	if (after(ack, tp->snd_nxt)) {
+		if (!(flag & FLAG_NO_CHALLENGE_ACK))
+			tcp_send_challenge_ack(sk, false);
 		return -SKB_DROP_REASON_TCP_ACK_UNSENT_DATA;
+	}
 
 	if (after(ack, prior_snd_una)) {
 		flag |= FLAG_SND_UNA_ADVANCED;
@@ -6836,7 +6842,7 @@ static bool tcp_rcv_fastopen_synack(struct sock *sk, struct sk_buff *synack,
 		NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPFASTOPENACTIVE);
 		/* SYN-data is counted as two separate packets in tcp_ack() */
 		if (tp->delivered > 1)
-			--tp->delivered;
+			WRITE_ONCE(tp->delivered, tp->delivered - 1);
 	}
 
 	tcp_fastopen_add_skb(sk, synack);
@@ -7267,7 +7273,7 @@ tcp_rcv_state_process(struct sock *sk, struct sk_buff *skb)
 	SKB_DR_SET(reason, NOT_SPECIFIED);
 	switch (sk->sk_state) {
 	case TCP_SYN_RECV:
-		tp->delivered++; /* SYN-ACK delivery isn't tracked in tcp_ack */
+		WRITE_ONCE(tp->delivered, tp->delivered + 1); /* SYN-ACK delivery isn't tracked in tcp_ack */
 		if (!tp->srtt_us)
 			tcp_synack_rtt_meas(sk, req);
 
@@ -7295,7 +7301,7 @@ tcp_rcv_state_process(struct sock *sk, struct sk_buff *skb)
 		if (sk->sk_socket)
 			sk_wake_async(sk, SOCK_WAKE_IO, POLL_OUT);
 
-		tp->snd_una = TCP_SKB_CB(skb)->ack_seq;
+		WRITE_ONCE(tp->snd_una, TCP_SKB_CB(skb)->ack_seq);
 		tp->snd_wnd = ntohs(th->window) << tp->rx_opt.snd_wscale;
 		tcp_init_wl(tp, TCP_SKB_CB(skb)->seq);
 
@@ -7642,6 +7648,7 @@ int tcp_conn_request(struct request_sock_ops *rsk_ops,
 		     struct sock *sk, struct sk_buff *skb)
 {
 	struct tcp_fastopen_cookie foc = { .len = -1 };
+	u32 isn = TCP_SKB_CB(skb)->tcp_tw_isn;
 	struct tcp_options_received tmp_opt;
 	const struct tcp_sock *tp = tcp_sk(sk);
 	struct net *net = sock_net(sk);
@@ -7652,20 +7659,16 @@ int tcp_conn_request(struct request_sock_ops *rsk_ops,
 	struct dst_entry *dst;
 	struct flowi fl;
 	u8 syncookies;
-	u32 isn;
 
 #ifdef CONFIG_TCP_AO
 	const struct tcp_ao_hdr *aoh;
 #endif
 
-	isn = __this_cpu_read(tcp_tw_isn);
-	if (isn) {
-		/* TW buckets are converted to open requests without
-		 * limitations, they conserve resources and peer is
-		 * evidently real one.
-		 */
-		__this_cpu_write(tcp_tw_isn, 0);
-	} else {
+	/* If isn is non-zero, this SYN originally matched a TIME_WAIT socket.
+	 * TW sockets are converted to open requests without limitations,
+	 * we skip the queue limits and syncookie checks in the block below.
+	 */
+	if (!isn) {
 		syncookies = READ_ONCE(net->ipv4.sysctl_tcp_syncookies);
 
 		if (syncookies == 2 || inet_csk_reqsk_queue_is_full(sk)) {
diff --git linux-libre-7.0-gnu/net/ipv4/tcp_ipv4.c linux-libre-7.0.12-gnu/net/ipv4/tcp_ipv4.c
index c7b2463c2e25..0bda739f3d68 100644
--- linux-libre-7.0-gnu/net/ipv4/tcp_ipv4.c
+++ linux-libre-7.0.12-gnu/net/ipv4/tcp_ipv4.c
@@ -2274,6 +2274,7 @@ lookup:
 		}
 	}
 
+	isn = 0;
 process:
 	if (static_branch_unlikely(&ip4_min_ttl)) {
 		/* min_ttl can be changed concurrently from do_ip_setsockopt() */
@@ -2302,6 +2303,7 @@ process:
 	th = (const struct tcphdr *)skb->data;
 	iph = ip_hdr(skb);
 	tcp_v4_fill_cb(skb, iph, th);
+	TCP_SKB_CB(skb)->tcp_tw_isn = isn;
 
 	skb->dev = NULL;
 
@@ -2387,7 +2389,6 @@ do_time_wait:
 			sk = sk2;
 			tcp_v4_restore_cb(skb);
 			refcounted = false;
-			__this_cpu_write(tcp_tw_isn, isn);
 			goto process;
 		}
 
diff --git linux-libre-7.0-gnu/net/ipv4/tcp_metrics.c linux-libre-7.0.12-gnu/net/ipv4/tcp_metrics.c
index 06b1d5d3b6df..dc0c081fc1f3 100644
--- linux-libre-7.0-gnu/net/ipv4/tcp_metrics.c
+++ linux-libre-7.0.12-gnu/net/ipv4/tcp_metrics.c
@@ -490,13 +490,13 @@ void tcp_init_metrics(struct sock *sk)
 	val = READ_ONCE(net->ipv4.sysctl_tcp_no_ssthresh_metrics_save) ?
 	      0 : tcp_metric_get(tm, TCP_METRIC_SSTHRESH);
 	if (val) {
-		tp->snd_ssthresh = val;
+		WRITE_ONCE(tp->snd_ssthresh, val);
 		if (tp->snd_ssthresh > tp->snd_cwnd_clamp)
-			tp->snd_ssthresh = tp->snd_cwnd_clamp;
+			WRITE_ONCE(tp->snd_ssthresh, tp->snd_cwnd_clamp);
 	}
 	val = tcp_metric_get(tm, TCP_METRIC_REORDERING);
 	if (val && tp->reordering != val)
-		tp->reordering = val;
+		WRITE_ONCE(tp->reordering, val);
 
 	crtt = tcp_metric_get(tm, TCP_METRIC_RTT);
 	rcu_read_unlock();
diff --git linux-libre-7.0-gnu/net/ipv4/tcp_nv.c linux-libre-7.0.12-gnu/net/ipv4/tcp_nv.c
index a60662f4bdf9..f345897a68df 100644
--- linux-libre-7.0-gnu/net/ipv4/tcp_nv.c
+++ linux-libre-7.0.12-gnu/net/ipv4/tcp_nv.c
@@ -396,8 +396,8 @@ static void tcpnv_acked(struct sock *sk, const struct ack_sample *sample)
 
 			/* We have enough data to determine we are congested */
 			ca->nv_allow_cwnd_growth = 0;
-			tp->snd_ssthresh =
-				(nv_ssthresh_factor * max_win) >> 3;
+			WRITE_ONCE(tp->snd_ssthresh,
+				   (nv_ssthresh_factor * max_win) >> 3);
 			if (tcp_snd_cwnd(tp) - max_win > 2) {
 				/* gap > 2, we do exponential cwnd decrease */
 				int dec;
diff --git linux-libre-7.0-gnu/net/ipv4/tcp_output.c linux-libre-7.0.12-gnu/net/ipv4/tcp_output.c
index 326b58ff1118..a51186b42be9 100644
--- linux-libre-7.0-gnu/net/ipv4/tcp_output.c
+++ linux-libre-7.0.12-gnu/net/ipv4/tcp_output.c
@@ -171,7 +171,7 @@ void tcp_cwnd_restart(struct sock *sk, s32 delta)
 
 	tcp_ca_event(sk, CA_EVENT_CWND_RESTART);
 
-	tp->snd_ssthresh = tcp_current_ssthresh(sk);
+	WRITE_ONCE(tp->snd_ssthresh, tcp_current_ssthresh(sk));
 	restart_cwnd = min(restart_cwnd, cwnd);
 
 	while ((delta -= inet_csk(sk)->icsk_rto) > 0 && cwnd > restart_cwnd)
@@ -1668,8 +1668,10 @@ static int __tcp_transmit_skb(struct sock *sk, struct sk_buff *skb,
 
 	if (skb->len != tcp_header_size) {
 		tcp_event_data_sent(tp, sk);
-		tp->data_segs_out += tcp_skb_pcount(skb);
-		tp->bytes_sent += skb->len - tcp_header_size;
+		WRITE_ONCE(tp->data_segs_out,
+			   tp->data_segs_out + tcp_skb_pcount(skb));
+		WRITE_ONCE(tp->bytes_sent,
+			   tp->bytes_sent + skb->len - tcp_header_size);
 	}
 
 	if (after(tcb->end_seq, tp->snd_nxt) || tcb->seq == tcb->end_seq)
@@ -2124,7 +2126,7 @@ static void tcp_cwnd_application_limited(struct sock *sk)
 		u32 init_win = tcp_init_cwnd(tp, __sk_dst_get(sk));
 		u32 win_used = max(tp->snd_cwnd_used, init_win);
 		if (win_used < tcp_snd_cwnd(tp)) {
-			tp->snd_ssthresh = tcp_current_ssthresh(sk);
+			WRITE_ONCE(tp->snd_ssthresh, tcp_current_ssthresh(sk));
 			tcp_snd_cwnd_set(tp, (tcp_snd_cwnd(tp) + win_used) >> 1);
 		}
 		tp->snd_cwnd_used = 0;
@@ -2606,6 +2608,7 @@ static int tcp_clone_payload(struct sock *sk, struct sk_buff *to,
 			todo = min_t(int, skb_frag_size(fragfrom),
 				     probe_size - len);
 			len += todo;
+			skb_shinfo(to)->flags |= skb_shinfo(skb)->flags & SKBFL_SHARED_FRAG;
 			if (lastfrag &&
 			    skb_frag_page(fragfrom) == skb_frag_page(lastfrag) &&
 			    skb_frag_off(fragfrom) == skb_frag_off(lastfrag) +
@@ -2878,30 +2881,6 @@ static bool tcp_small_queue_check(struct sock *sk, const struct sk_buff *skb,
 	return false;
 }
 
-static void tcp_chrono_set(struct tcp_sock *tp, const enum tcp_chrono new)
-{
-	const u32 now = tcp_jiffies32;
-	enum tcp_chrono old = tp->chrono_type;
-
-	if (old > TCP_CHRONO_UNSPEC)
-		tp->chrono_stat[old - 1] += now - tp->chrono_start;
-	tp->chrono_start = now;
-	tp->chrono_type = new;
-}
-
-void tcp_chrono_start(struct sock *sk, const enum tcp_chrono type)
-{
-	struct tcp_sock *tp = tcp_sk(sk);
-
-	/* If there are multiple conditions worthy of tracking in a
-	 * chronograph then the highest priority enum takes precedence
-	 * over the other conditions. So that if something "more interesting"
-	 * starts happening, stop the previous chrono and start a new one.
-	 */
-	if (type > tp->chrono_type)
-		tcp_chrono_set(tp, type);
-}
-
 void tcp_chrono_stop(struct sock *sk, const enum tcp_chrono type)
 {
 	struct tcp_sock *tp = tcp_sk(sk);
@@ -3648,8 +3627,8 @@ start:
 	TCP_ADD_STATS(sock_net(sk), TCP_MIB_RETRANSSEGS, segs);
 	if (TCP_SKB_CB(skb)->tcp_flags & TCPHDR_SYN)
 		__NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPSYNRETRANS);
-	tp->total_retrans += segs;
-	tp->bytes_retrans += skb->len;
+	WRITE_ONCE(tp->total_retrans, tp->total_retrans + segs);
+	WRITE_ONCE(tp->bytes_retrans, tp->bytes_retrans + skb->len);
 
 	/* make sure skb->data is aligned on arches that require it
 	 * and check if ack-trimming & collapsing extended the headroom
@@ -4159,7 +4138,7 @@ static void tcp_connect_init(struct sock *sk)
 	tp->snd_wnd = 0;
 	tcp_init_wl(tp, 0);
 	tcp_write_queue_purge(sk);
-	tp->snd_una = tp->write_seq;
+	WRITE_ONCE(tp->snd_una, tp->write_seq);
 	tp->snd_sml = tp->write_seq;
 	tp->snd_up = tp->write_seq;
 	WRITE_ONCE(tp->snd_nxt, tp->write_seq);
@@ -4652,7 +4631,8 @@ int tcp_rtx_synack(const struct sock *sk, struct request_sock *req)
 			 * However in this case, we are dealing with a passive fastopen
 			 * socket thus we can change total_retrans value.
 			 */
-			tcp_sk_rw(sk)->total_retrans++;
+			WRITE_ONCE(tcp_sk_rw(sk)->total_retrans,
+				   tcp_sk_rw(sk)->total_retrans + 1);
 		}
 		trace_tcp_retransmit_synack(sk, req);
 		WRITE_ONCE(req->num_retrans, req->num_retrans + 1);
diff --git linux-libre-7.0-gnu/net/ipv4/tcp_plb.c linux-libre-7.0.12-gnu/net/ipv4/tcp_plb.c
index 4bcf7eff95e3..b7f9b60d8991 100644
--- linux-libre-7.0-gnu/net/ipv4/tcp_plb.c
+++ linux-libre-7.0.12-gnu/net/ipv4/tcp_plb.c
@@ -79,7 +79,7 @@ void tcp_plb_check_rehash(struct sock *sk, struct tcp_plb_state *plb)
 
 	sk_rethink_txhash(sk);
 	plb->consec_cong_rounds = 0;
-	tcp_sk(sk)->plb_rehash++;
+	WRITE_ONCE(tcp_sk(sk)->plb_rehash, tcp_sk(sk)->plb_rehash + 1);
 	NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPPLBREHASH);
 }
 EXPORT_SYMBOL_GPL(tcp_plb_check_rehash);
diff --git linux-libre-7.0-gnu/net/ipv4/tcp_timer.c linux-libre-7.0.12-gnu/net/ipv4/tcp_timer.c
index 5a14a53a3c9e..61631a2dcea7 100644
--- linux-libre-7.0-gnu/net/ipv4/tcp_timer.c
+++ linux-libre-7.0.12-gnu/net/ipv4/tcp_timer.c
@@ -50,7 +50,8 @@ static u32 tcp_clamp_rto_to_user_timeout(const struct sock *sk)
 u32 tcp_clamp_probe0_to_user_timeout(const struct sock *sk, u32 when)
 {
 	const struct inet_connection_sock *icsk = inet_csk(sk);
-	u32 remaining, user_timeout;
+	u32 user_timeout;
+	s32 remaining;
 	s32 elapsed;
 
 	user_timeout = READ_ONCE(icsk->icsk_user_timeout);
@@ -61,7 +62,7 @@ u32 tcp_clamp_probe0_to_user_timeout(const struct sock *sk, u32 when)
 	if (unlikely(elapsed < 0))
 		elapsed = 0;
 	remaining = msecs_to_jiffies(user_timeout) - elapsed;
-	remaining = max_t(u32, remaining, TCP_TIMEOUT_MIN);
+	remaining = max_t(int, remaining, TCP_TIMEOUT_MIN);
 
 	return min_t(u32, remaining, when);
 }
@@ -297,7 +298,7 @@ static int tcp_write_timeout(struct sock *sk)
 	}
 
 	if (sk_rethink_txhash(sk)) {
-		tp->timeout_rehash++;
+		WRITE_ONCE(tp->timeout_rehash, tp->timeout_rehash + 1);
 		__NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPTIMEOUTREHASH);
 	}
 
diff --git linux-libre-7.0-gnu/net/ipv4/tcp_vegas.c linux-libre-7.0.12-gnu/net/ipv4/tcp_vegas.c
index 786848ad37ea..3ec7308441a7 100644
--- linux-libre-7.0-gnu/net/ipv4/tcp_vegas.c
+++ linux-libre-7.0.12-gnu/net/ipv4/tcp_vegas.c
@@ -240,7 +240,8 @@ static void tcp_vegas_cong_avoid(struct sock *sk, u32 ack, u32 acked)
 				 */
 				tcp_snd_cwnd_set(tp, min(tcp_snd_cwnd(tp),
 							 (u32)target_cwnd + 1));
-				tp->snd_ssthresh = tcp_vegas_ssthresh(tp);
+				WRITE_ONCE(tp->snd_ssthresh,
+					   tcp_vegas_ssthresh(tp));
 
 			} else if (tcp_in_slow_start(tp)) {
 				/* Slow start.  */
@@ -256,8 +257,8 @@ static void tcp_vegas_cong_avoid(struct sock *sk, u32 ack, u32 acked)
 					 * we slow down.
 					 */
 					tcp_snd_cwnd_set(tp, tcp_snd_cwnd(tp) - 1);
-					tp->snd_ssthresh
-						= tcp_vegas_ssthresh(tp);
+					WRITE_ONCE(tp->snd_ssthresh,
+						   tcp_vegas_ssthresh(tp));
 				} else if (diff < alpha) {
 					/* We don't have enough extra packets
 					 * in the network, so speed up.
@@ -275,7 +276,7 @@ static void tcp_vegas_cong_avoid(struct sock *sk, u32 ack, u32 acked)
 			else if (tcp_snd_cwnd(tp) > tp->snd_cwnd_clamp)
 				tcp_snd_cwnd_set(tp, tp->snd_cwnd_clamp);
 
-			tp->snd_ssthresh = tcp_current_ssthresh(sk);
+			WRITE_ONCE(tp->snd_ssthresh, tcp_current_ssthresh(sk));
 		}
 
 		/* Wipe the slate clean for the next RTT. */
diff --git linux-libre-7.0-gnu/net/ipv4/tcp_westwood.c linux-libre-7.0.12-gnu/net/ipv4/tcp_westwood.c
index c6e97141eef2..b5a42adfd6ca 100644
--- linux-libre-7.0-gnu/net/ipv4/tcp_westwood.c
+++ linux-libre-7.0.12-gnu/net/ipv4/tcp_westwood.c
@@ -244,11 +244,11 @@ static void tcp_westwood_event(struct sock *sk, enum tcp_ca_event event)
 
 	switch (event) {
 	case CA_EVENT_COMPLETE_CWR:
-		tp->snd_ssthresh = tcp_westwood_bw_rttmin(sk);
+		WRITE_ONCE(tp->snd_ssthresh, tcp_westwood_bw_rttmin(sk));
 		tcp_snd_cwnd_set(tp, tp->snd_ssthresh);
 		break;
 	case CA_EVENT_LOSS:
-		tp->snd_ssthresh = tcp_westwood_bw_rttmin(sk);
+		WRITE_ONCE(tp->snd_ssthresh, tcp_westwood_bw_rttmin(sk));
 		/* Update RTT_min when next ack arrives */
 		w->reset_rtt_min = 1;
 		break;
diff --git linux-libre-7.0-gnu/net/ipv4/tcp_yeah.c linux-libre-7.0.12-gnu/net/ipv4/tcp_yeah.c
index 18b07ff5d20e..74a2538e79e0 100644
--- linux-libre-7.0-gnu/net/ipv4/tcp_yeah.c
+++ linux-libre-7.0.12-gnu/net/ipv4/tcp_yeah.c
@@ -147,7 +147,8 @@ do_vegas:
 					tcp_snd_cwnd_set(tp, max(tcp_snd_cwnd(tp),
 								 yeah->reno_count));
 
-					tp->snd_ssthresh = tcp_snd_cwnd(tp);
+					WRITE_ONCE(tp->snd_ssthresh,
+						   tcp_snd_cwnd(tp));
 				}
 
 				if (yeah->reno_count <= 2)
diff --git linux-libre-7.0-gnu/net/ipv4/udp.c linux-libre-7.0.12-gnu/net/ipv4/udp.c
index cb99a3c27053..2551bfaa2681 100644
--- linux-libre-7.0-gnu/net/ipv4/udp.c
+++ linux-libre-7.0.12-gnu/net/ipv4/udp.c
@@ -365,10 +365,10 @@ int udp_v4_get_port(struct sock *sk, unsigned short snum)
 	return udp_lib_get_port(sk, snum, hash2_nulladdr);
 }
 
-static int compute_score(struct sock *sk, const struct net *net,
-			 __be32 saddr, __be16 sport,
-			 __be32 daddr, unsigned short hnum,
-			 int dif, int sdif)
+static __always_inline int
+compute_score(struct sock *sk, const struct net *net,
+	      __be32 saddr, __be16 sport, __be32 daddr,
+	      unsigned short hnum, int dif, int sdif)
 {
 	int score;
 	struct inet_sock *inet;
@@ -508,8 +508,8 @@ rescore:
 				continue;
 
 			/* compute_score is too long of a function to be
-			 * inlined, and calling it again here yields
-			 * measurable overhead for some
+			 * inlined twice here, and calling it uninlined
+			 * here yields measurable overhead for some
 			 * workloads. Work around it by jumping
 			 * backwards to rescore 'result'.
 			 */
diff --git linux-libre-7.0-gnu/net/ipv4/udp_offload.c linux-libre-7.0.12-gnu/net/ipv4/udp_offload.c
index 6b1654c1ad4a..9714d40c5b6e 100644
--- linux-libre-7.0-gnu/net/ipv4/udp_offload.c
+++ linux-libre-7.0.12-gnu/net/ipv4/udp_offload.c
@@ -483,11 +483,11 @@ struct sk_buff *__udp_gso_segment(struct sk_buff *gso_skb,
 	struct sock *sk = gso_skb->sk;
 	unsigned int sum_truesize = 0;
 	struct sk_buff *segs, *seg;
-	__be16 newlen, msslen;
 	struct udphdr *uh;
 	unsigned int mss;
 	bool copy_dtor;
 	__sum16 check;
+	__be16 newlen;
 	int ret = 0;
 
 	mss = skb_shinfo(gso_skb)->gso_size;
@@ -556,15 +556,6 @@ struct sk_buff *__udp_gso_segment(struct sk_buff *gso_skb,
 		return segs;
 	}
 
-	msslen = htons(sizeof(*uh) + mss);
-
-	/* GSO partial and frag_list segmentation only requires splitting
-	 * the frame into an MSS multiple and possibly a remainder, both
-	 * cases return a GSO skb. So update the mss now.
-	 */
-	if (skb_is_gso(segs))
-		mss *= skb_shinfo(segs)->gso_segs;
-
 	seg = segs;
 	uh = udp_hdr(seg);
 
@@ -587,7 +578,7 @@ struct sk_buff *__udp_gso_segment(struct sk_buff *gso_skb,
 		if (!seg->next)
 			break;
 
-		uh->len = msslen;
+		uh->len = newlen;
 		uh->check = check;
 
 		if (seg->ip_summed == CHECKSUM_PARTIAL)
@@ -600,9 +591,12 @@ struct sk_buff *__udp_gso_segment(struct sk_buff *gso_skb,
 		uh = udp_hdr(seg);
 	}
 
-	/* last packet can be partial gso_size, account for that in checksum */
-	newlen = htons(skb_tail_pointer(seg) - skb_transport_header(seg) +
-		       seg->data_len);
+	/* Unless skb fits perfectly as GSO_PARTIAL, the trailing
+	 * segment may not be full MSS, account for that in the checksum
+	 */
+	if (!skb_is_gso(seg))
+		newlen = htons(skb_tail_pointer(seg) -
+			       skb_transport_header(seg) + seg->data_len);
 	check = csum16_add(csum16_sub(uh->check, uh->len), newlen);
 
 	uh->len = newlen;
diff --git linux-libre-7.0-gnu/net/ipv6/addrconf.c linux-libre-7.0.12-gnu/net/ipv6/addrconf.c
index dd0b4d80e0f8..e5276be71062 100644
--- linux-libre-7.0-gnu/net/ipv6/addrconf.c
+++ linux-libre-7.0.12-gnu/net/ipv6/addrconf.c
@@ -1012,7 +1012,7 @@ ipv6_link_dev_addr(struct inet6_dev *idev, struct inet6_ifaddr *ifp)
 	list_for_each(p, &idev->addr_list) {
 		struct inet6_ifaddr *ifa
 			= list_entry(p, struct inet6_ifaddr, if_list);
-		if (ifp_scope > ipv6_addr_src_scope(&ifa->addr))
+		if (ifp_scope >= ipv6_addr_src_scope(&ifa->addr))
 			break;
 	}
 
diff --git linux-libre-7.0-gnu/net/ipv6/ah6.c linux-libre-7.0.12-gnu/net/ipv6/ah6.c
index cb26beea4398..76f7a2de9108 100644
--- linux-libre-7.0-gnu/net/ipv6/ah6.c
+++ linux-libre-7.0.12-gnu/net/ipv6/ah6.c
@@ -317,14 +317,19 @@ static void ah6_output_done(void *data, int err)
 	struct ipv6hdr *top_iph = ipv6_hdr(skb);
 	struct ip_auth_hdr *ah = ip_auth_hdr(skb);
 	struct tmp_ext *iph_ext;
+	int seqhi_len = 0;
+	__be32 *seqhi;
 
 	extlen = skb_network_header_len(skb) - sizeof(struct ipv6hdr);
 	if (extlen)
 		extlen += sizeof(*iph_ext);
 
+	if (x->props.flags & XFRM_STATE_ESN)
+		seqhi_len = sizeof(*seqhi);
 	iph_base = AH_SKB_CB(skb)->tmp;
 	iph_ext = ah_tmp_ext(iph_base);
-	icv = ah_tmp_icv(iph_ext, extlen);
+	seqhi = (__be32 *)((char *)iph_ext + extlen);
+	icv = ah_tmp_icv(seqhi, seqhi_len);
 
 	memcpy(ah->auth_data, icv, ahp->icv_trunc_len);
 	memcpy(top_iph, iph_base, IPV6HDR_BASELEN);
@@ -332,7 +337,7 @@ static void ah6_output_done(void *data, int err)
 	ah6_restore_hdrs(top_iph, iph_ext, extlen);
 
 	kfree(AH_SKB_CB(skb)->tmp);
-	xfrm_output_resume(skb->sk, skb, err);
+	xfrm_output_resume(skb_to_full_sk(skb), skb, err);
 }
 
 static int ah6_output(struct xfrm_state *x, struct sk_buff *skb)
@@ -471,13 +476,18 @@ static void ah6_input_done(void *data, int err)
 	struct ip_auth_hdr *ah = ip_auth_hdr(skb);
 	int hdr_len = skb_network_header_len(skb);
 	int ah_hlen = ipv6_authlen(ah);
+	int seqhi_len = 0;
+	__be32 *seqhi;
 
 	if (err)
 		goto out;
 
+	if (x->props.flags & XFRM_STATE_ESN)
+		seqhi_len = sizeof(*seqhi);
 	work_iph = AH_SKB_CB(skb)->tmp;
 	auth_data = ah_tmp_auth(work_iph, hdr_len);
-	icv = ah_tmp_icv(auth_data, ahp->icv_trunc_len);
+	seqhi = (__be32 *)(auth_data + ahp->icv_trunc_len);
+	icv = ah_tmp_icv(seqhi, seqhi_len);
 
 	err = crypto_memneq(icv, auth_data, ahp->icv_trunc_len) ? -EBADMSG : 0;
 	if (err)
diff --git linux-libre-7.0-gnu/net/ipv6/datagram.c linux-libre-7.0.12-gnu/net/ipv6/datagram.c
index 993e2d76fc1f..5367619115ba 100644
--- linux-libre-7.0-gnu/net/ipv6/datagram.c
+++ linux-libre-7.0.12-gnu/net/ipv6/datagram.c
@@ -618,6 +618,18 @@ void ip6_datagram_recv_common_ctl(struct sock *sk, struct msghdr *msg,
 	}
 }
 
+static u16 ipv6_get_exthdr_len(const struct sk_buff *skb, const u8 *ptr)
+{
+	u16 len;
+
+	if (ptr + 2 > skb_tail_pointer(skb))
+		return 0;
+
+	len = (ptr[1] + 1) << 3;
+
+	return (len <= skb_tail_pointer(skb) - ptr) ? len : 0;
+}
+
 void ip6_datagram_recv_specific_ctl(struct sock *sk, struct msghdr *msg,
 				    struct sk_buff *skb)
 {
@@ -644,7 +656,10 @@ void ip6_datagram_recv_specific_ctl(struct sock *sk, struct msghdr *msg,
 	/* HbH is allowed only once */
 	if (np->rxopt.bits.hopopts && (opt->flags & IP6SKB_HOPBYHOP)) {
 		u8 *ptr = nh + sizeof(struct ipv6hdr);
-		put_cmsg(msg, SOL_IPV6, IPV6_HOPOPTS, (ptr[1]+1)<<3, ptr);
+		u16 len = ipv6_get_exthdr_len(skb, ptr);
+
+		if (len)
+			put_cmsg(msg, SOL_IPV6, IPV6_HOPOPTS, len, ptr);
 	}
 
 	if (opt->lastopt &&
@@ -665,26 +680,37 @@ void ip6_datagram_recv_specific_ctl(struct sock *sk, struct msghdr *msg,
 			unsigned int len;
 			u8 *ptr = nh + off;
 
+			if (ptr + 2 > skb_tail_pointer(skb))
+				return;
+
 			switch (nexthdr) {
 			case IPPROTO_DSTOPTS:
 				nexthdr = ptr[0];
-				len = (ptr[1] + 1) << 3;
+				len = ipv6_get_exthdr_len(skb, ptr);
+				if (!len)
+					return;
 				if (np->rxopt.bits.dstopts)
 					put_cmsg(msg, SOL_IPV6, IPV6_DSTOPTS, len, ptr);
 				break;
 			case IPPROTO_ROUTING:
 				nexthdr = ptr[0];
-				len = (ptr[1] + 1) << 3;
+				len = ipv6_get_exthdr_len(skb, ptr);
+				if (!len)
+					return;
 				if (np->rxopt.bits.srcrt)
 					put_cmsg(msg, SOL_IPV6, IPV6_RTHDR, len, ptr);
 				break;
 			case IPPROTO_AH:
 				nexthdr = ptr[0];
 				len = (ptr[1] + 2) << 2;
+				if (ptr + len > skb_tail_pointer(skb))
+					return;
 				break;
 			default:
 				nexthdr = ptr[0];
-				len = (ptr[1] + 1) << 3;
+				len = ipv6_get_exthdr_len(skb, ptr);
+				if (!len)
+					return;
 				break;
 			}
 
@@ -706,19 +732,31 @@ void ip6_datagram_recv_specific_ctl(struct sock *sk, struct msghdr *msg,
 	}
 	if (np->rxopt.bits.ohopopts && (opt->flags & IP6SKB_HOPBYHOP)) {
 		u8 *ptr = nh + sizeof(struct ipv6hdr);
-		put_cmsg(msg, SOL_IPV6, IPV6_2292HOPOPTS, (ptr[1]+1)<<3, ptr);
+		u16 len = ipv6_get_exthdr_len(skb, ptr);
+
+		if (len)
+			put_cmsg(msg, SOL_IPV6, IPV6_2292HOPOPTS, len, ptr);
 	}
 	if (np->rxopt.bits.odstopts && opt->dst0) {
 		u8 *ptr = nh + opt->dst0;
-		put_cmsg(msg, SOL_IPV6, IPV6_2292DSTOPTS, (ptr[1]+1)<<3, ptr);
+		u16 len = ipv6_get_exthdr_len(skb, ptr);
+
+		if (len)
+			put_cmsg(msg, SOL_IPV6, IPV6_2292DSTOPTS, len, ptr);
 	}
 	if (np->rxopt.bits.osrcrt && opt->srcrt) {
 		struct ipv6_rt_hdr *rthdr = (struct ipv6_rt_hdr *)(nh + opt->srcrt);
-		put_cmsg(msg, SOL_IPV6, IPV6_2292RTHDR, (rthdr->hdrlen+1) << 3, rthdr);
+		u16 len = ipv6_get_exthdr_len(skb, (u8 *)rthdr);
+
+		if (len)
+			put_cmsg(msg, SOL_IPV6, IPV6_2292RTHDR, len, rthdr);
 	}
 	if (np->rxopt.bits.odstopts && opt->dst1) {
 		u8 *ptr = nh + opt->dst1;
-		put_cmsg(msg, SOL_IPV6, IPV6_2292DSTOPTS, (ptr[1]+1)<<3, ptr);
+		u16 len = ipv6_get_exthdr_len(skb, ptr);
+
+		if (len)
+			put_cmsg(msg, SOL_IPV6, IPV6_2292DSTOPTS, len, ptr);
 	}
 	if (np->rxopt.bits.rxorigdstaddr) {
 		struct sockaddr_in6 sin6;
diff --git linux-libre-7.0-gnu/net/ipv6/esp6.c linux-libre-7.0.12-gnu/net/ipv6/esp6.c
index 9f75313734f8..57481e423e59 100644
--- linux-libre-7.0-gnu/net/ipv6/esp6.c
+++ linux-libre-7.0.12-gnu/net/ipv6/esp6.c
@@ -448,8 +448,8 @@ int esp6_output_head(struct xfrm_state *x, struct sk_buff *skb, struct esp_info
 			return err;
 	}
 
-	if (ALIGN(tailen, L1_CACHE_BYTES) > PAGE_SIZE ||
-	    ALIGN(skb->data_len, L1_CACHE_BYTES) > PAGE_SIZE)
+	if (ALIGN(skb->data_len + tailen, L1_CACHE_BYTES) >
+	    PAGE_SIZE)
 		goto cow;
 
 	if (!skb_cloned(skb)) {
@@ -915,7 +915,8 @@ static int esp6_input(struct xfrm_state *x, struct sk_buff *skb)
 			nfrags = 1;
 
 			goto skip_cow;
-		} else if (!skb_has_frag_list(skb)) {
+		} else if (!skb_has_frag_list(skb) &&
+			   !skb_has_shared_frag(skb)) {
 			nfrags = skb_shinfo(skb)->nr_frags;
 			nfrags++;
 
diff --git linux-libre-7.0-gnu/net/ipv6/exthdrs.c linux-libre-7.0.12-gnu/net/ipv6/exthdrs.c
index 95558fd6f447..43f46ef9c53b 100644
--- linux-libre-7.0-gnu/net/ipv6/exthdrs.c
+++ linux-libre-7.0.12-gnu/net/ipv6/exthdrs.c
@@ -184,6 +184,8 @@ static bool ip6_parse_tlv(bool hopbyhop,
 				case IPV6_TLV_JUMBO:
 					if (!ipv6_hop_jumbo(skb, off))
 						return false;
+
+					nh = skb_network_header(skb);
 					break;
 				case IPV6_TLV_CALIPSO:
 					if (!ipv6_hop_calipso(skb, off))
@@ -201,6 +203,8 @@ static bool ip6_parse_tlv(bool hopbyhop,
 				case IPV6_TLV_HAO:
 					if (!ipv6_dest_hao(skb, off))
 						return false;
+
+					nh = skb_network_header(skb);
 					break;
 #endif
 				default:
@@ -491,6 +495,7 @@ static int ipv6_rpl_srh_rcv(struct sk_buff *skb)
 	struct net *net = dev_net(skb->dev);
 	struct inet6_dev *idev;
 	struct ipv6hdr *oldhdr;
+	unsigned int chdr_len;
 	unsigned char *buf;
 	int accept_rpl_seg;
 	int i, err;
@@ -543,7 +548,7 @@ looped_back:
 	 * unsigned char which is segments_left field. Should not be
 	 * higher than that.
 	 */
-	if (r || (n + 1) > 255) {
+	if (r || (n + 1) > 127) {
 		kfree_skb(skb);
 		return -1;
 	}
@@ -592,8 +597,10 @@ looped_back:
 	skb_pull(skb, ((hdr->hdrlen + 1) << 3));
 	skb_postpull_rcsum(skb, oldhdr,
 			   sizeof(struct ipv6hdr) + ((hdr->hdrlen + 1) << 3));
-	if (unlikely(!hdr->segments_left)) {
-		if (pskb_expand_head(skb, sizeof(struct ipv6hdr) + ((chdr->hdrlen + 1) << 3), 0,
+	chdr_len = sizeof(struct ipv6hdr) + ((chdr->hdrlen + 1) << 3);
+	if (unlikely(!hdr->segments_left ||
+		     skb_headroom(skb) < chdr_len + skb->mac_len)) {
+		if (pskb_expand_head(skb, chdr_len + skb->mac_len, 0,
 				     GFP_ATOMIC)) {
 			__IP6_INC_STATS(net, ip6_dst_idev(skb_dst(skb)), IPSTATS_MIB_OUTDISCARDS);
 			kfree_skb(skb);
@@ -603,7 +610,7 @@ looped_back:
 
 		oldhdr = ipv6_hdr(skb);
 	}
-	skb_push(skb, ((chdr->hdrlen + 1) << 3) + sizeof(struct ipv6hdr));
+	skb_push(skb, chdr_len);
 	skb_reset_network_header(skb);
 	skb_mac_header_rebuild(skb);
 	skb_set_transport_header(skb, sizeof(struct ipv6hdr));
@@ -907,16 +914,27 @@ static bool ipv6_hop_ra(struct sk_buff *skb, int optoff)
 
 static bool ipv6_hop_ioam(struct sk_buff *skb, int optoff)
 {
+	enum skb_drop_reason drop_reason;
 	struct ioam6_trace_hdr *trace;
 	struct ioam6_namespace *ns;
+	struct inet6_dev *idev;
 	struct ioam6_hdr *hdr;
 
+	drop_reason = SKB_DROP_REASON_IP_INHDR;
+
 	/* Bad alignment (must be 4n-aligned) */
 	if (optoff & 3)
 		goto drop;
 
+	/* Does the device still have IPv6 configuration? */
+	idev = __in6_dev_get(skb->dev);
+	if (!idev) {
+		drop_reason = SKB_DROP_REASON_IPV6DISABLED;
+		goto drop;
+	}
+
 	/* Ignore if IOAM is not enabled on ingress */
-	if (!READ_ONCE(__in6_dev_get(skb->dev)->cnf.ioam6_enabled))
+	if (!READ_ONCE(idev->cnf.ioam6_enabled))
 		goto ignore;
 
 	/* Truncated Option header */
@@ -952,9 +970,9 @@ static bool ipv6_hop_ioam(struct sk_buff *skb, int optoff)
 		if (skb_ensure_writable(skb, optoff + 2 + hdr->opt_len))
 			goto drop;
 
-		/* Trace pointer may have changed */
-		trace = (struct ioam6_trace_hdr *)(skb_network_header(skb)
-						   + optoff + sizeof(*hdr));
+		/* Trace and hdr pointers may have changed */
+		hdr = (struct ioam6_hdr *)(skb_network_header(skb) + optoff);
+		trace = (struct ioam6_trace_hdr *)((u8 *)hdr + sizeof(*hdr));
 
 		ioam6_fill_trace_data(skb, ns, trace, true);
 
@@ -969,7 +987,7 @@ ignore:
 	return true;
 
 drop:
-	kfree_skb_reason(skb, SKB_DROP_REASON_IP_INHDR);
+	kfree_skb_reason(skb, drop_reason);
 	return false;
 }
 
diff --git linux-libre-7.0-gnu/net/ipv6/icmp.c linux-libre-7.0.12-gnu/net/ipv6/icmp.c
index d5d23a9296ea..88356cbfb68b 100644
--- linux-libre-7.0-gnu/net/ipv6/icmp.c
+++ linux-libre-7.0.12-gnu/net/ipv6/icmp.c
@@ -1104,7 +1104,6 @@ static int icmpv6_rcv(struct sk_buff *skb)
 	struct net *net = dev_net_rcu(skb->dev);
 	struct net_device *dev = icmp6_dev(skb);
 	struct inet6_dev *idev = __in6_dev_get(dev);
-	const struct in6_addr *saddr, *daddr;
 	struct icmp6hdr *hdr;
 	u8 type;
 
@@ -1135,12 +1134,10 @@ static int icmpv6_rcv(struct sk_buff *skb)
 
 	__ICMP6_INC_STATS(dev_net_rcu(dev), idev, ICMP6_MIB_INMSGS);
 
-	saddr = &ipv6_hdr(skb)->saddr;
-	daddr = &ipv6_hdr(skb)->daddr;
-
 	if (skb_checksum_validate(skb, IPPROTO_ICMPV6, ip6_compute_pseudo)) {
 		net_dbg_ratelimited("ICMPv6 checksum failed [%pI6c > %pI6c]\n",
-				    saddr, daddr);
+				    &ipv6_hdr(skb)->saddr,
+				    &ipv6_hdr(skb)->daddr);
 		goto csum_error;
 	}
 
@@ -1220,7 +1217,8 @@ static int icmpv6_rcv(struct sk_buff *skb)
 			break;
 
 		net_dbg_ratelimited("icmpv6: msg of unknown type [%pI6c > %pI6c]\n",
-				    saddr, daddr);
+				    &ipv6_hdr(skb)->saddr,
+				    &ipv6_hdr(skb)->daddr);
 
 		/*
 		 * error of unknown type.
diff --git linux-libre-7.0-gnu/net/ipv6/ip6_gre.c linux-libre-7.0.12-gnu/net/ipv6/ip6_gre.c
index dafcc0dcd77a..0097d4784c71 100644
--- linux-libre-7.0-gnu/net/ipv6/ip6_gre.c
+++ linux-libre-7.0.12-gnu/net/ipv6/ip6_gre.c
@@ -2261,10 +2261,11 @@ static int ip6erspan_changelink(struct net_device *dev, struct nlattr *tb[],
 				struct nlattr *data[],
 				struct netlink_ext_ack *extack)
 {
-	struct ip6gre_net *ign = net_generic(dev_net(dev), ip6gre_net_id);
+	struct ip6_tnl *t = netdev_priv(dev);
 	struct __ip6_tnl_parm p;
-	struct ip6_tnl *t;
+	struct ip6gre_net *ign;
 
+	ign = net_generic(t->net, ip6gre_net_id);
 	t = ip6gre_changelink_common(dev, tb, data, &p, extack);
 	if (IS_ERR(t))
 		return PTR_ERR(t);
diff --git linux-libre-7.0-gnu/net/ipv6/ip6_output.c linux-libre-7.0.12-gnu/net/ipv6/ip6_output.c
index 8e2a6b28cea7..3f14e363c96e 100644
--- linux-libre-7.0-gnu/net/ipv6/ip6_output.c
+++ linux-libre-7.0.12-gnu/net/ipv6/ip6_output.c
@@ -1765,6 +1765,8 @@ alloc_new_skb:
 			if (err < 0)
 				goto error;
 			copy = err;
+			if (!(flags & MSG_NO_SHARED_FRAGS))
+				skb_shinfo(skb)->flags |= SKBFL_SHARED_FRAG;
 			wmem_alloc_delta += copy;
 		} else if (!zc) {
 			int i = skb_shinfo(skb)->nr_frags;
diff --git linux-libre-7.0-gnu/net/ipv6/ip6_vti.c linux-libre-7.0.12-gnu/net/ipv6/ip6_vti.c
index ad5290be4dd6..df793c8bfffb 100644
--- linux-libre-7.0-gnu/net/ipv6/ip6_vti.c
+++ linux-libre-7.0.12-gnu/net/ipv6/ip6_vti.c
@@ -722,10 +722,11 @@ vti6_tnl_change(struct ip6_tnl *t, const struct __ip6_tnl_parm *p,
 static int vti6_update(struct ip6_tnl *t, struct __ip6_tnl_parm *p,
 		       bool keep_mtu)
 {
-	struct net *net = dev_net(t->dev);
-	struct vti6_net *ip6n = net_generic(net, vti6_net_id);
+	struct net *net = t->net;
+	struct vti6_net *ip6n;
 	int err;
 
+	ip6n = net_generic(net, vti6_net_id);
 	vti6_tnl_unlink(ip6n, t);
 	synchronize_net();
 	err = vti6_tnl_change(t, p, keep_mtu);
@@ -834,17 +835,24 @@ vti6_siocdevprivate(struct net_device *dev, struct ifreq *ifr, void __user *data
 		if (p.proto != IPPROTO_IPV6  && p.proto != 0)
 			break;
 		vti6_parm_from_user(&p1, &p);
-		t = vti6_locate(net, &p1, cmd == SIOCADDTUNNEL);
 		if (dev != ip6n->fb_tnl_dev && cmd == SIOCCHGTUNNEL) {
+			struct ip6_tnl *self = netdev_priv(dev);
+
+			err = -EPERM;
+			if (!ns_capable(self->net->user_ns, CAP_NET_ADMIN))
+				break;
+			t = vti6_locate(self->net, &p1, false);
 			if (t) {
 				if (t->dev != dev) {
 					err = -EEXIST;
 					break;
 				}
 			} else
-				t = netdev_priv(dev);
+				t = self;
 
 			err = vti6_update(t, &p1, false);
+		} else {
+			t = vti6_locate(net, &p1, cmd == SIOCADDTUNNEL);
 		}
 		if (t) {
 			err = 0;
@@ -1031,11 +1039,12 @@ static int vti6_changelink(struct net_device *dev, struct nlattr *tb[],
 			   struct nlattr *data[],
 			   struct netlink_ext_ack *extack)
 {
-	struct ip6_tnl *t;
+	struct ip6_tnl *t = netdev_priv(dev);
+	struct net *net = t->net;
 	struct __ip6_tnl_parm p;
-	struct net *net = dev_net(dev);
-	struct vti6_net *ip6n = net_generic(net, vti6_net_id);
+	struct vti6_net *ip6n;
 
+	ip6n = net_generic(net, vti6_net_id);
 	if (dev == ip6n->fb_tnl_dev)
 		return -EINVAL;
 
diff --git linux-libre-7.0-gnu/net/ipv6/netfilter/ip6_tables.c linux-libre-7.0.12-gnu/net/ipv6/netfilter/ip6_tables.c
index d585ac3c1113..9d9c3763f2f5 100644
--- linux-libre-7.0-gnu/net/ipv6/netfilter/ip6_tables.c
+++ linux-libre-7.0.12-gnu/net/ipv6/netfilter/ip6_tables.c
@@ -1713,12 +1713,10 @@ do_ip6t_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
 
 static void __ip6t_unregister_table(struct net *net, struct xt_table *table)
 {
-	struct xt_table_info *private;
-	void *loc_cpu_entry;
+	struct xt_table_info *private = table->private;
 	struct module *table_owner = table->me;
 	struct ip6t_entry *iter;
-
-	private = xt_unregister_table(table);
+	void *loc_cpu_entry;
 
 	/* Decrease module usage counts and free resources */
 	loc_cpu_entry = private->entries;
@@ -1727,19 +1725,18 @@ static void __ip6t_unregister_table(struct net *net, struct xt_table *table)
 	if (private->number > private->initial_entries)
 		module_put(table_owner);
 	xt_free_table_info(private);
+	kfree(table);
 }
 
 int ip6t_register_table(struct net *net, const struct xt_table *table,
 			const struct ip6t_replace *repl,
 			const struct nf_hook_ops *template_ops)
 {
-	struct nf_hook_ops *ops;
-	unsigned int num_ops;
-	int ret, i;
-	struct xt_table_info *newinfo;
 	struct xt_table_info bootstrap = {0};
-	void *loc_cpu_entry;
+	struct xt_table_info *newinfo;
 	struct xt_table *new_table;
+	void *loc_cpu_entry;
+	int ret;
 
 	newinfo = xt_alloc_table_info(repl->size);
 	if (!newinfo)
@@ -1754,7 +1751,7 @@ int ip6t_register_table(struct net *net, const struct xt_table *table,
 		return ret;
 	}
 
-	new_table = xt_register_table(net, table, &bootstrap, newinfo);
+	new_table = xt_register_table(net, table, template_ops, &bootstrap, newinfo);
 	if (IS_ERR(new_table)) {
 		struct ip6t_entry *iter;
 
@@ -1764,48 +1761,12 @@ int ip6t_register_table(struct net *net, const struct xt_table *table,
 		return PTR_ERR(new_table);
 	}
 
-	if (!template_ops)
-		return 0;
-
-	num_ops = hweight32(table->valid_hooks);
-	if (num_ops == 0) {
-		ret = -EINVAL;
-		goto out_free;
-	}
-
-	ops = kmemdup_array(template_ops, num_ops, sizeof(*ops), GFP_KERNEL);
-	if (!ops) {
-		ret = -ENOMEM;
-		goto out_free;
-	}
-
-	for (i = 0; i < num_ops; i++)
-		ops[i].priv = new_table;
-
-	new_table->ops = ops;
-
-	ret = nf_register_net_hooks(net, ops, num_ops);
-	if (ret != 0)
-		goto out_free;
-
 	return ret;
-
-out_free:
-	__ip6t_unregister_table(net, new_table);
-	return ret;
-}
-
-void ip6t_unregister_table_pre_exit(struct net *net, const char *name)
-{
-	struct xt_table *table = xt_find_table(net, NFPROTO_IPV6, name);
-
-	if (table)
-		nf_unregister_net_hooks(net, table->ops, hweight32(table->valid_hooks));
 }
 
 void ip6t_unregister_table_exit(struct net *net, const char *name)
 {
-	struct xt_table *table = xt_find_table(net, NFPROTO_IPV6, name);
+	struct xt_table *table = xt_unregister_table_exit(net, NFPROTO_IPV6, name);
 
 	if (table)
 		__ip6t_unregister_table(net, table);
@@ -1894,7 +1855,6 @@ static void __exit ip6_tables_fini(void)
 }
 
 EXPORT_SYMBOL(ip6t_register_table);
-EXPORT_SYMBOL(ip6t_unregister_table_pre_exit);
 EXPORT_SYMBOL(ip6t_unregister_table_exit);
 EXPORT_SYMBOL(ip6t_do_table);
 
diff --git linux-libre-7.0-gnu/net/ipv6/netfilter/ip6t_hbh.c linux-libre-7.0.12-gnu/net/ipv6/netfilter/ip6t_hbh.c
index e7a3fb9355ee..450dd53846a2 100644
--- linux-libre-7.0-gnu/net/ipv6/netfilter/ip6t_hbh.c
+++ linux-libre-7.0.12-gnu/net/ipv6/netfilter/ip6t_hbh.c
@@ -168,6 +168,10 @@ static int hbh_mt6_check(const struct xt_mtchk_param *par)
 		pr_debug("unknown flags %X\n", optsinfo->invflags);
 		return -EINVAL;
 	}
+	if (optsinfo->optsnr > IP6T_OPTS_OPTSNR) {
+		pr_debug("too many supported opts specified\n");
+		return -EINVAL;
+	}
 
 	if (optsinfo->flags & IP6T_OPTS_NSTRICT) {
 		pr_debug("Not strict - not implemented");
diff --git linux-libre-7.0-gnu/net/ipv6/netfilter/ip6table_filter.c linux-libre-7.0.12-gnu/net/ipv6/netfilter/ip6table_filter.c
index e8992693e14a..b074fc477676 100644
--- linux-libre-7.0-gnu/net/ipv6/netfilter/ip6table_filter.c
+++ linux-libre-7.0.12-gnu/net/ipv6/netfilter/ip6table_filter.c
@@ -60,7 +60,7 @@ static int __net_init ip6table_filter_net_init(struct net *net)
 
 static void __net_exit ip6table_filter_net_pre_exit(struct net *net)
 {
-	ip6t_unregister_table_pre_exit(net, "filter");
+	xt_unregister_table_pre_exit(net, NFPROTO_IPV6, "filter");
 }
 
 static void __net_exit ip6table_filter_net_exit(struct net *net)
@@ -76,32 +76,32 @@ static struct pernet_operations ip6table_filter_net_ops = {
 
 static int __init ip6table_filter_init(void)
 {
-	int ret = xt_register_template(&packet_filter,
-					ip6table_filter_table_init);
-
-	if (ret < 0)
-		return ret;
+	int ret;
 
 	filter_ops = xt_hook_ops_alloc(&packet_filter, ip6t_do_table);
-	if (IS_ERR(filter_ops)) {
-		xt_unregister_template(&packet_filter);
+	if (IS_ERR(filter_ops))
 		return PTR_ERR(filter_ops);
-	}
 
 	ret = register_pernet_subsys(&ip6table_filter_net_ops);
+	if (ret < 0)
+		goto err_free;
+
+	ret = xt_register_template(&packet_filter, ip6table_filter_table_init);
 	if (ret < 0) {
-		xt_unregister_template(&packet_filter);
-		kfree(filter_ops);
-		return ret;
+		unregister_pernet_subsys(&ip6table_filter_net_ops);
+		goto err_free;
 	}
 
+	return 0;
+err_free:
+	kfree(filter_ops);
 	return ret;
 }
 
 static void __exit ip6table_filter_fini(void)
 {
-	unregister_pernet_subsys(&ip6table_filter_net_ops);
 	xt_unregister_template(&packet_filter);
+	unregister_pernet_subsys(&ip6table_filter_net_ops);
 	kfree(filter_ops);
 }
 
diff --git linux-libre-7.0-gnu/net/ipv6/netfilter/ip6table_mangle.c linux-libre-7.0.12-gnu/net/ipv6/netfilter/ip6table_mangle.c
index 8dd4cd0c47bd..e6ee036a9b2c 100644
--- linux-libre-7.0-gnu/net/ipv6/netfilter/ip6table_mangle.c
+++ linux-libre-7.0.12-gnu/net/ipv6/netfilter/ip6table_mangle.c
@@ -89,7 +89,7 @@ static int ip6table_mangle_table_init(struct net *net)
 
 static void __net_exit ip6table_mangle_net_pre_exit(struct net *net)
 {
-	ip6t_unregister_table_pre_exit(net, "mangle");
+	xt_unregister_table_pre_exit(net, NFPROTO_IPV6, "mangle");
 }
 
 static void __net_exit ip6table_mangle_net_exit(struct net *net)
@@ -104,32 +104,33 @@ static struct pernet_operations ip6table_mangle_net_ops = {
 
 static int __init ip6table_mangle_init(void)
 {
-	int ret = xt_register_template(&packet_mangler,
-				       ip6table_mangle_table_init);
-
-	if (ret < 0)
-		return ret;
+	int ret;
 
 	mangle_ops = xt_hook_ops_alloc(&packet_mangler, ip6table_mangle_hook);
-	if (IS_ERR(mangle_ops)) {
-		xt_unregister_template(&packet_mangler);
+	if (IS_ERR(mangle_ops))
 		return PTR_ERR(mangle_ops);
-	}
 
 	ret = register_pernet_subsys(&ip6table_mangle_net_ops);
+	if (ret < 0)
+		goto err_free;
+
+	ret = xt_register_template(&packet_mangler,
+				   ip6table_mangle_table_init);
 	if (ret < 0) {
-		xt_unregister_template(&packet_mangler);
-		kfree(mangle_ops);
-		return ret;
+		unregister_pernet_subsys(&ip6table_mangle_net_ops);
+		goto err_free;
 	}
 
+	return 0;
+err_free:
+	kfree(mangle_ops);
 	return ret;
 }
 
 static void __exit ip6table_mangle_fini(void)
 {
-	unregister_pernet_subsys(&ip6table_mangle_net_ops);
 	xt_unregister_template(&packet_mangler);
+	unregister_pernet_subsys(&ip6table_mangle_net_ops);
 	kfree(mangle_ops);
 }
 
diff --git linux-libre-7.0-gnu/net/ipv6/netfilter/ip6table_nat.c linux-libre-7.0.12-gnu/net/ipv6/netfilter/ip6table_nat.c
index e119d4f090cc..c2394e2c94b5 100644
--- linux-libre-7.0-gnu/net/ipv6/netfilter/ip6table_nat.c
+++ linux-libre-7.0.12-gnu/net/ipv6/netfilter/ip6table_nat.c
@@ -81,7 +81,7 @@ static int ip6t_nat_register_lookups(struct net *net)
 			while (i)
 				nf_nat_ipv6_unregister_fn(net, &ops[--i]);
 
-			kfree(ops);
+			kfree_rcu(ops, rcu);
 			return ret;
 		}
 	}
@@ -102,7 +102,7 @@ static void ip6t_nat_unregister_lookups(struct net *net)
 	for (i = 0; i < ARRAY_SIZE(nf_nat_ipv6_ops); i++)
 		nf_nat_ipv6_unregister_fn(net, &ops[i]);
 
-	kfree(ops);
+	kfree_rcu(ops, rcu);
 }
 
 static int ip6table_nat_table_init(struct net *net)
@@ -121,8 +121,11 @@ static int ip6table_nat_table_init(struct net *net)
 	}
 
 	ret = ip6t_nat_register_lookups(net);
-	if (ret < 0)
+	if (ret < 0) {
+		xt_unregister_table_pre_exit(net, NFPROTO_IPV6, "nat");
+		synchronize_rcu();
 		ip6t_unregister_table_exit(net, "nat");
+	}
 
 	kfree(repl);
 	return ret;
@@ -131,6 +134,7 @@ static int ip6table_nat_table_init(struct net *net)
 static void __net_exit ip6table_nat_net_pre_exit(struct net *net)
 {
 	ip6t_nat_unregister_lookups(net);
+	xt_unregister_table_pre_exit(net, NFPROTO_IPV6, "nat");
 }
 
 static void __net_exit ip6table_nat_net_exit(struct net *net)
diff --git linux-libre-7.0-gnu/net/ipv6/netfilter/ip6table_raw.c linux-libre-7.0.12-gnu/net/ipv6/netfilter/ip6table_raw.c
index fc9f6754028f..3b161ee875bc 100644
--- linux-libre-7.0-gnu/net/ipv6/netfilter/ip6table_raw.c
+++ linux-libre-7.0.12-gnu/net/ipv6/netfilter/ip6table_raw.c
@@ -52,7 +52,7 @@ static int ip6table_raw_table_init(struct net *net)
 
 static void __net_exit ip6table_raw_net_pre_exit(struct net *net)
 {
-	ip6t_unregister_table_pre_exit(net, "raw");
+	xt_unregister_table_pre_exit(net, NFPROTO_IPV6, "raw");
 }
 
 static void __net_exit ip6table_raw_net_exit(struct net *net)
@@ -75,31 +75,31 @@ static int __init ip6table_raw_init(void)
 		pr_info("Enabling raw table before defrag\n");
 	}
 
-	ret = xt_register_template(table, ip6table_raw_table_init);
-	if (ret < 0)
-		return ret;
-
 	/* Register hooks */
 	rawtable_ops = xt_hook_ops_alloc(table, ip6t_do_table);
-	if (IS_ERR(rawtable_ops)) {
-		xt_unregister_template(table);
+	if (IS_ERR(rawtable_ops))
 		return PTR_ERR(rawtable_ops);
-	}
 
 	ret = register_pernet_subsys(&ip6table_raw_net_ops);
+	if (ret < 0)
+		goto err_free;
+
+	ret = xt_register_template(table, ip6table_raw_table_init);
 	if (ret < 0) {
-		kfree(rawtable_ops);
-		xt_unregister_template(table);
-		return ret;
+		unregister_pernet_subsys(&ip6table_raw_net_ops);
+		goto err_free;
 	}
 
+	return 0;
+err_free:
+	kfree(rawtable_ops);
 	return ret;
 }
 
 static void __exit ip6table_raw_fini(void)
 {
-	unregister_pernet_subsys(&ip6table_raw_net_ops);
 	xt_unregister_template(&packet_raw);
+	unregister_pernet_subsys(&ip6table_raw_net_ops);
 	kfree(rawtable_ops);
 }
 
diff --git linux-libre-7.0-gnu/net/ipv6/netfilter/ip6table_security.c linux-libre-7.0.12-gnu/net/ipv6/netfilter/ip6table_security.c
index 4df14a9bae78..4bd5d97b8ab6 100644
--- linux-libre-7.0-gnu/net/ipv6/netfilter/ip6table_security.c
+++ linux-libre-7.0.12-gnu/net/ipv6/netfilter/ip6table_security.c
@@ -49,7 +49,7 @@ static int ip6table_security_table_init(struct net *net)
 
 static void __net_exit ip6table_security_net_pre_exit(struct net *net)
 {
-	ip6t_unregister_table_pre_exit(net, "security");
+	xt_unregister_table_pre_exit(net, NFPROTO_IPV6, "security");
 }
 
 static void __net_exit ip6table_security_net_exit(struct net *net)
@@ -64,32 +64,33 @@ static struct pernet_operations ip6table_security_net_ops = {
 
 static int __init ip6table_security_init(void)
 {
-	int ret = xt_register_template(&security_table,
-				       ip6table_security_table_init);
-
-	if (ret < 0)
-		return ret;
+	int ret;
 
 	sectbl_ops = xt_hook_ops_alloc(&security_table, ip6t_do_table);
-	if (IS_ERR(sectbl_ops)) {
-		xt_unregister_template(&security_table);
+	if (IS_ERR(sectbl_ops))
 		return PTR_ERR(sectbl_ops);
-	}
 
 	ret = register_pernet_subsys(&ip6table_security_net_ops);
+	if (ret < 0)
+		goto err_free;
+
+	ret = xt_register_template(&security_table,
+				   ip6table_security_table_init);
 	if (ret < 0) {
-		kfree(sectbl_ops);
-		xt_unregister_template(&security_table);
-		return ret;
+		unregister_pernet_subsys(&ip6table_security_net_ops);
+		goto err_free;
 	}
 
+	return 0;
+err_free:
+	kfree(sectbl_ops);
 	return ret;
 }
 
 static void __exit ip6table_security_fini(void)
 {
-	unregister_pernet_subsys(&ip6table_security_net_ops);
 	xt_unregister_template(&security_table);
+	unregister_pernet_subsys(&ip6table_security_net_ops);
 	kfree(sectbl_ops);
 }
 
diff --git linux-libre-7.0-gnu/net/ipv6/route.c linux-libre-7.0.12-gnu/net/ipv6/route.c
index cb521700cee7..9a45ecdd7b85 100644
--- linux-libre-7.0-gnu/net/ipv6/route.c
+++ linux-libre-7.0.12-gnu/net/ipv6/route.c
@@ -481,6 +481,9 @@ void fib6_select_path(const struct net *net, struct fib6_result *res,
 		const struct fib6_nh *nh = sibling->fib6_nh;
 		int nh_upper_bound;
 
+		if (!READ_ONCE(first->fib6_nsiblings))
+			break;
+
 		nh_upper_bound = atomic_read(&nh->fib_nh_upper_bound);
 		if (hash > nh_upper_bound)
 			continue;
@@ -5891,6 +5894,8 @@ static int rt6_fill_node(struct net *net, struct sk_buff *skb,
 
 				goto nla_put_failure;
 			}
+			if (!READ_ONCE(rt->fib6_nsiblings))
+				break;
 		}
 
 		rcu_read_unlock();
diff --git linux-libre-7.0-gnu/net/ipv6/rpl_iptunnel.c linux-libre-7.0.12-gnu/net/ipv6/rpl_iptunnel.c
index c7942cf65567..4e10adcd70e8 100644
--- linux-libre-7.0-gnu/net/ipv6/rpl_iptunnel.c
+++ linux-libre-7.0.12-gnu/net/ipv6/rpl_iptunnel.c
@@ -287,7 +287,16 @@ static int rpl_input(struct sk_buff *skb)
 
 	if (!dst) {
 		ip6_route_input(skb);
+
+		/* ip6_route_input() sets a NOREF dst; force a refcount on it
+		 * before caching or further use.
+		 */
+		skb_dst_force(skb);
 		dst = skb_dst(skb);
+		if (unlikely(!dst)) {
+			err = -ENETUNREACH;
+			goto drop;
+		}
 
 		/* cache only if we don't create a dst reference loop */
 		if (!dst->error && lwtst != dst->lwtstate) {
diff --git linux-libre-7.0-gnu/net/ipv6/seg6_iptunnel.c linux-libre-7.0.12-gnu/net/ipv6/seg6_iptunnel.c
index d6a0f7df9080..ead677bca490 100644
--- linux-libre-7.0-gnu/net/ipv6/seg6_iptunnel.c
+++ linux-libre-7.0.12-gnu/net/ipv6/seg6_iptunnel.c
@@ -500,7 +500,16 @@ static int seg6_input_core(struct net *net, struct sock *sk,
 
 	if (!dst) {
 		ip6_route_input(skb);
+
+		/* ip6_route_input() sets a NOREF dst; force a refcount on it
+		 * before caching or further use.
+		 */
+		skb_dst_force(skb);
 		dst = skb_dst(skb);
+		if (unlikely(!dst)) {
+			err = -ENETUNREACH;
+			goto drop;
+		}
 
 		/* cache only if we don't create a dst reference loop */
 		if (!dst->error && lwtst != dst->lwtstate) {
@@ -715,7 +724,8 @@ static int seg6_build_state(struct net *net, struct nlattr *nla,
 	newts->type = LWTUNNEL_ENCAP_SEG6;
 	newts->flags |= LWTUNNEL_STATE_INPUT_REDIRECT;
 
-	if (tuninfo->mode != SEG6_IPTUN_MODE_L2ENCAP)
+	if (tuninfo->mode != SEG6_IPTUN_MODE_L2ENCAP &&
+	    tuninfo->mode != SEG6_IPTUN_MODE_L2ENCAP_RED)
 		newts->flags |= LWTUNNEL_STATE_OUTPUT_REDIRECT;
 
 	newts->headroom = seg6_lwt_headroom(tuninfo);
diff --git linux-libre-7.0-gnu/net/ipv6/tcp_ipv6.c linux-libre-7.0.12-gnu/net/ipv6/tcp_ipv6.c
index bb09d5ccf599..a41ea2a866ee 100644
--- linux-libre-7.0-gnu/net/ipv6/tcp_ipv6.c
+++ linux-libre-7.0.12-gnu/net/ipv6/tcp_ipv6.c
@@ -1818,6 +1818,7 @@ lookup:
 		}
 	}
 
+	isn = 0;
 process:
 	if (static_branch_unlikely(&ip6_min_hopcount)) {
 		/* min_hopcount can be changed concurrently from do_ipv6_setsockopt() */
@@ -1846,6 +1847,7 @@ process:
 	th = (const struct tcphdr *)skb->data;
 	hdr = ipv6_hdr(skb);
 	tcp_v6_fill_cb(skb, hdr, th);
+	TCP_SKB_CB(skb)->tcp_tw_isn = isn;
 
 	skb->dev = NULL;
 
@@ -1933,7 +1935,6 @@ do_time_wait:
 			sk = sk2;
 			tcp_v6_restore_cb(skb);
 			refcounted = false;
-			__this_cpu_write(tcp_tw_isn, isn);
 			goto process;
 		}
 
diff --git linux-libre-7.0-gnu/net/ipv6/udp.c linux-libre-7.0.12-gnu/net/ipv6/udp.c
index 010b909275dd..301649a63e8a 100644
--- linux-libre-7.0-gnu/net/ipv6/udp.c
+++ linux-libre-7.0.12-gnu/net/ipv6/udp.c
@@ -127,10 +127,11 @@ void udp_v6_rehash(struct sock *sk)
 	udp_lib_rehash(sk, new_hash, new_hash4);
 }
 
-static int compute_score(struct sock *sk, const struct net *net,
-			 const struct in6_addr *saddr, __be16 sport,
-			 const struct in6_addr *daddr, unsigned short hnum,
-			 int dif, int sdif)
+static __always_inline int
+compute_score(struct sock *sk, const struct net *net,
+	      const struct in6_addr *saddr, __be16 sport,
+	      const struct in6_addr *daddr, unsigned short hnum,
+	      int dif, int sdif)
 {
 	int bound_dev_if, score;
 	struct inet_sock *inet;
@@ -260,8 +261,8 @@ rescore:
 				continue;
 
 			/* compute_score is too long of a function to be
-			 * inlined, and calling it again here yields
-			 * measurable overhead for some
+			 * inlined twice here, and calling it uninlined
+			 * here yields measurable overhead for some
 			 * workloads. Work around it by jumping
 			 * backwards to rescore 'result'.
 			 */
diff --git linux-libre-7.0-gnu/net/ipv6/xfrm6_protocol.c linux-libre-7.0.12-gnu/net/ipv6/xfrm6_protocol.c
index ea2f805d3b01..9b586fcec485 100644
--- linux-libre-7.0-gnu/net/ipv6/xfrm6_protocol.c
+++ linux-libre-7.0.12-gnu/net/ipv6/xfrm6_protocol.c
@@ -88,8 +88,10 @@ int xfrm6_rcv_encap(struct sk_buff *skb, int nexthdr, __be32 spi,
 
 		dst = ip6_route_input_lookup(dev_net(skb->dev), skb->dev, &fl6,
 					     skb, flags);
-		if (dst->error)
+		if (dst->error) {
+			dst_release(dst);
 			goto drop;
+		}
 		skb_dst_set(skb, dst);
 	}
 
diff --git linux-libre-7.0-gnu/net/iucv/af_iucv.c linux-libre-7.0.12-gnu/net/iucv/af_iucv.c
index 6554d2cffc19..30cbd98f941a 100644
--- linux-libre-7.0-gnu/net/iucv/af_iucv.c
+++ linux-libre-7.0.12-gnu/net/iucv/af_iucv.c
@@ -1538,7 +1538,7 @@ static int iucv_sock_getsockopt(struct socket *sock, int level, int optname,
 	struct sock *sk = sock->sk;
 	struct iucv_sock *iucv = iucv_sk(sk);
 	unsigned int val;
-	int len;
+	int len, rc;
 
 	if (level != SOL_IUCV)
 		return -ENOPROTOOPT;
@@ -1551,26 +1551,34 @@ static int iucv_sock_getsockopt(struct socket *sock, int level, int optname,
 
 	len = min_t(unsigned int, len, sizeof(int));
 
+	rc = 0;
+
+	lock_sock(sk);
 	switch (optname) {
 	case SO_IPRMDATA_MSG:
 		val = (iucv->flags & IUCV_IPRMDATA) ? 1 : 0;
 		break;
 	case SO_MSGLIMIT:
-		lock_sock(sk);
 		val = (iucv->path != NULL) ? iucv->path->msglim	/* connected */
 					   : iucv->msglimit;	/* default */
-		release_sock(sk);
 		break;
 	case SO_MSGSIZE:
-		if (sk->sk_state == IUCV_OPEN)
-			return -EBADFD;
+		if (sk->sk_state == IUCV_OPEN) {
+			rc = -EBADFD;
+			break;
+		}
 		val = (iucv->hs_dev) ? iucv->hs_dev->mtu -
 				sizeof(struct af_iucv_trans_hdr) - ETH_HLEN :
 				0x7fffffff;
 		break;
 	default:
-		return -ENOPROTOOPT;
+		rc = -ENOPROTOOPT;
+		break;
 	}
+	release_sock(sk);
+
+	if (rc)
+		return rc;
 
 	if (put_user(len, optlen))
 		return -EFAULT;
diff --git linux-libre-7.0-gnu/net/key/af_key.c linux-libre-7.0.12-gnu/net/key/af_key.c
index 5d480ae39405..bcc0cbfbcf75 100644
--- linux-libre-7.0-gnu/net/key/af_key.c
+++ linux-libre-7.0.12-gnu/net/key/af_key.c
@@ -3564,7 +3564,7 @@ static int set_ipsecrequest(struct sk_buff *skb,
 #ifdef CONFIG_NET_KEY_MIGRATE
 static int pfkey_send_migrate(const struct xfrm_selector *sel, u8 dir, u8 type,
 			      const struct xfrm_migrate *m, int num_bundles,
-			      const struct xfrm_kmaddress *k,
+			      const struct xfrm_kmaddress *k, struct net *net,
 			      const struct xfrm_encap_tmpl *encap)
 {
 	int i;
@@ -3669,7 +3669,7 @@ static int pfkey_send_migrate(const struct xfrm_selector *sel, u8 dir, u8 type,
 	}
 
 	/* broadcast migrate message to sockets */
-	pfkey_broadcast(skb, GFP_ATOMIC, BROADCAST_ALL, NULL, &init_net);
+	pfkey_broadcast(skb, GFP_ATOMIC, BROADCAST_ALL, NULL, net);
 
 	return 0;
 
@@ -3680,7 +3680,7 @@ err:
 #else
 static int pfkey_send_migrate(const struct xfrm_selector *sel, u8 dir, u8 type,
 			      const struct xfrm_migrate *m, int num_bundles,
-			      const struct xfrm_kmaddress *k,
+			      const struct xfrm_kmaddress *k, struct net *net,
 			      const struct xfrm_encap_tmpl *encap)
 {
 	return -ENOPROTOOPT;
diff --git linux-libre-7.0-gnu/net/l2tp/l2tp_core.c linux-libre-7.0.12-gnu/net/l2tp/l2tp_core.c
index 157fc23ce4e1..9419c8555d22 100644
--- linux-libre-7.0-gnu/net/l2tp/l2tp_core.c
+++ linux-libre-7.0.12-gnu/net/l2tp/l2tp_core.c
@@ -441,12 +441,13 @@ struct l2tp_session *l2tp_session_get_by_ifname(const struct net *net,
 	idr_for_each_entry_ul(&pn->l2tp_tunnel_idr, tunnel, tmp, tunnel_id) {
 		if (tunnel) {
 			list_for_each_entry_rcu(session, &tunnel->session_list, list) {
-				if (!strcmp(session->ifname, ifname)) {
-					refcount_inc(&session->ref_count);
-					rcu_read_unlock_bh();
+				if (strcmp(session->ifname, ifname))
+					continue;
+				if (!refcount_inc_not_zero(&session->ref_count))
+					continue;
+				rcu_read_unlock_bh();
 
-					return session;
-				}
+				return session;
 			}
 		}
 	}
@@ -1360,7 +1361,7 @@ static void l2tp_session_unhash(struct l2tp_session *session)
 		spin_lock_bh(&pn->l2tp_session_idr_lock);
 
 		/* Remove from the per-tunnel list */
-		list_del_init(&session->list);
+		list_del_rcu(&session->list);
 
 		/* Remove from per-net IDR */
 		if (tunnel->version == L2TP_HDR_VER_3) {
diff --git linux-libre-7.0-gnu/net/mac80211/mlme.c linux-libre-7.0.12-gnu/net/mac80211/mlme.c
index 810bea1aacc5..eba890366e9f 100644
--- linux-libre-7.0-gnu/net/mac80211/mlme.c
+++ linux-libre-7.0.12-gnu/net/mac80211/mlme.c
@@ -6009,7 +6009,8 @@ ieee80211_determine_our_sta_mode(struct ieee80211_sub_if_data *sdata,
 
 	if (is_5ghz &&
 	    !(vht_cap.cap & (IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160MHZ |
-			     IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ))) {
+			     IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ |
+			     IEEE80211_VHT_CAP_EXT_NSS_BW_MASK))) {
 		conn->bw_limit = IEEE80211_CONN_BW_LIMIT_80;
 		mlme_link_id_dbg(sdata, link_id,
 				 "no VHT 160 MHz capability on 5 GHz, limiting to 80 MHz");
@@ -8069,6 +8070,7 @@ ieee80211_parse_neg_ttlm(struct ieee80211_sub_if_data *sdata,
 					 "No active links for TID %d", tid);
 				return -EINVAL;
 			}
+			pos += map_size;
 		} else {
 			map = 0;
 		}
@@ -8087,7 +8089,6 @@ ieee80211_parse_neg_ttlm(struct ieee80211_sub_if_data *sdata,
 		default:
 			return -EINVAL;
 		}
-		pos += map_size;
 	}
 	return 0;
 }
@@ -9053,7 +9054,7 @@ static int ieee80211_prep_connection(struct ieee80211_sub_if_data *sdata,
 	struct ieee80211_bss *bss = (void *)cbss->priv;
 	struct sta_info *new_sta = NULL;
 	struct ieee80211_link_data *link;
-	bool have_sta = false;
+	struct sta_info *have_sta = NULL;
 	bool mlo;
 	int err;
 	u16 new_links;
@@ -9072,11 +9073,8 @@ static int ieee80211_prep_connection(struct ieee80211_sub_if_data *sdata,
 		mlo = false;
 	}
 
-	if (assoc) {
-		rcu_read_lock();
+	if (assoc)
 		have_sta = sta_info_get(sdata, ap_mld_addr);
-		rcu_read_unlock();
-	}
 
 	if (mlo && !have_sta &&
 	    WARN_ON(sdata->vif.valid_links || sdata->vif.active_links))
@@ -9239,6 +9237,8 @@ static int ieee80211_prep_connection(struct ieee80211_sub_if_data *sdata,
 out_release_chan:
 	ieee80211_link_release_channel(link);
 out_err:
+	if (mlo && have_sta)
+		WARN_ON(__sta_info_destroy(have_sta));
 	ieee80211_vif_set_links(sdata, 0, 0);
 	return err;
 }
@@ -11137,6 +11137,9 @@ static void ieee80211_ml_epcs(struct ieee80211_sub_if_data *sdata,
 		control = get_unaligned_le16(pos);
 		link_id = control & IEEE80211_MLE_STA_EPCS_CONTROL_LINK_ID;
 
+		if (link_id >= IEEE80211_MLD_MAX_NUM_LINKS)
+			continue;
+
 		link = sdata_dereference(sdata->link[link_id], sdata);
 		if (!link)
 			continue;
diff --git linux-libre-7.0-gnu/net/mac80211/parse.c linux-libre-7.0.12-gnu/net/mac80211/parse.c
index 2b3632c6008a..77894d997113 100644
--- linux-libre-7.0-gnu/net/mac80211/parse.c
+++ linux-libre-7.0.12-gnu/net/mac80211/parse.c
@@ -34,6 +34,22 @@
 #include "led.h"
 #include "wep.h"
 
+static const u8 empty_non_inheritance[] = {
+	WLAN_EID_EXTENSION, 1, WLAN_EID_EXT_NON_INHERITANCE,
+	/*
+	 * cfg80211_is_element_inherited() hardcodes elements that
+	 * cannot be inherited, so we just need an empty one to be
+	 * calling it at all.
+	 */
+};
+
+struct ieee80211_elem_defrag {
+	const struct element *elem;
+	/* container start/len */
+	const u8 *start;
+	size_t len;
+};
+
 struct ieee80211_elems_parse {
 	/* must be first for kfree to work */
 	struct ieee802_11_elems elems;
@@ -41,11 +57,7 @@ struct ieee80211_elems_parse {
 	/* The basic Multi-Link element in the original elements */
 	const struct element *ml_basic_elem;
 
-	/* The reconfiguration Multi-Link element in the original elements */
-	const struct element *ml_reconf_elem;
-
-	/* The EPCS Multi-Link element in the original elements */
-	const struct element *ml_epcs_elem;
+	struct ieee80211_elem_defrag ml_reconf, ml_epcs;
 
 	bool multi_link_inner;
 	bool skip_vendor;
@@ -162,10 +174,14 @@ ieee80211_parse_extension_element(u32 *crc,
 				}
 				break;
 			case IEEE80211_ML_CONTROL_TYPE_RECONF:
-				elems_parse->ml_reconf_elem = elem;
+				elems_parse->ml_reconf.elem = elem;
+				elems_parse->ml_reconf.start = params->start;
+				elems_parse->ml_reconf.len = params->len;
 				break;
 			case IEEE80211_ML_CONTROL_TYPE_PRIO_ACCESS:
-				elems_parse->ml_epcs_elem = elem;
+				elems_parse->ml_epcs.elem = elem;
+				elems_parse->ml_epcs.start = params->start;
+				elems_parse->ml_epcs.len = params->len;
 				break;
 			default:
 				break;
@@ -916,7 +932,7 @@ ieee80211_prep_mle_link_parse(struct ieee80211_elems_parse *elems_parse,
 {
 	struct ieee802_11_elems *elems = &elems_parse->elems;
 	struct ieee80211_mle_per_sta_profile *prof;
-	const struct element *tmp;
+	const struct element *tmp, *ret;
 	ssize_t ml_len;
 	const u8 *end;
 
@@ -986,50 +1002,40 @@ ieee80211_prep_mle_link_parse(struct ieee80211_elems_parse *elems_parse,
 	sub->from_ap = params->from_ap;
 	sub->link_id = -1;
 
-	return cfg80211_find_ext_elem(WLAN_EID_EXT_NON_INHERITANCE,
-				      sub->start, sub->len);
-}
-
-static void
-ieee80211_mle_defrag_reconf(struct ieee80211_elems_parse *elems_parse)
-{
-	struct ieee802_11_elems *elems = &elems_parse->elems;
-	ssize_t ml_len;
+	ret = cfg80211_find_ext_elem(WLAN_EID_EXT_NON_INHERITANCE,
+				     sub->start, sub->len);
+	if (ret)
+		return ret;
 
-	ml_len = cfg80211_defragment_element(elems_parse->ml_reconf_elem,
-					     elems->ie_start,
-					     elems->total_len,
-					     elems_parse->scratch_pos,
-					     elems_parse->scratch +
-						elems_parse->scratch_len -
-						elems_parse->scratch_pos,
-					     WLAN_EID_FRAGMENT);
-	if (ml_len < 0)
-		return;
-	elems->ml_reconf = (void *)elems_parse->scratch_pos;
-	elems->ml_reconf_len = ml_len;
-	elems_parse->scratch_pos += ml_len;
+	/*
+	 * Since we know we want and found a profile, apply an empty
+	 * non-inheritance if the profile didn't have one, so that any
+	 * element that shouldn't be inherited by spec isn't.
+	 */
+	return (const void *)empty_non_inheritance;
 }
 
-static void
-ieee80211_mle_defrag_epcs(struct ieee80211_elems_parse *elems_parse)
+static const void *
+ieee80211_mle_defrag(struct ieee80211_elems_parse *elems_parse,
+		     struct ieee80211_elem_defrag *defrag,
+		     size_t *out_len)
 {
-	struct ieee802_11_elems *elems = &elems_parse->elems;
+	const void *ret;
 	ssize_t ml_len;
 
-	ml_len = cfg80211_defragment_element(elems_parse->ml_epcs_elem,
-					     elems->ie_start,
-					     elems->total_len,
+	ml_len = cfg80211_defragment_element(defrag->elem,
+					     defrag->start, defrag->len,
 					     elems_parse->scratch_pos,
 					     elems_parse->scratch +
 						elems_parse->scratch_len -
 						elems_parse->scratch_pos,
 					     WLAN_EID_FRAGMENT);
 	if (ml_len < 0)
-		return;
-	elems->ml_epcs = (void *)elems_parse->scratch_pos;
-	elems->ml_epcs_len = ml_len;
+		return NULL;
+	ret = elems_parse->scratch_pos;
+	*out_len = ml_len;
 	elems_parse->scratch_pos += ml_len;
+	return ret;
 }
 
 struct ieee802_11_elems *
@@ -1042,6 +1048,7 @@ ieee802_11_parse_elems_full(struct ieee80211_elems_parse_params *params)
 	size_t scratch_len = 3 * params->len;
 	bool multi_link_inner = false;
 
+	BUILD_BUG_ON(sizeof(empty_non_inheritance) != empty_non_inheritance[1] + 2);
 	BUILD_BUG_ON(offsetof(typeof(*elems_parse), elems) != 0);
 
 	/* cannot parse for both a specific link and non-transmitted BSS */
@@ -1089,6 +1096,17 @@ ieee802_11_parse_elems_full(struct ieee80211_elems_parse_params *params)
 
 		non_inherit = cfg80211_find_ext_elem(WLAN_EID_EXT_NON_INHERITANCE,
 						     sub.start, nontx_len);
+		/*
+		 * If it's a non-transmitted BSS, we shouldn't pick
+		 * any elements in the outer parsing that shouldn't
+		 * be inherited. If the profile has a non-inheritance
+		 * element this automatically happens, but if not then
+		 * provide an empty one so that the hard-coded elements
+		 * in cfg80211_is_element_inherited() are ignored, but
+		 * it must be called.
+		 */
+		if (params->bss->transmitted_bss && !non_inherit)
+			non_inherit = (const void *)empty_non_inheritance;
 	} else {
 		/* must always parse to get elems_parse->ml_basic_elem */
 		non_inherit = ieee80211_prep_mle_link_parse(elems_parse, params,
@@ -1109,9 +1127,12 @@ ieee802_11_parse_elems_full(struct ieee80211_elems_parse_params *params)
 		_ieee802_11_parse_elems_full(&sub, elems_parse, NULL);
 	}
 
-	ieee80211_mle_defrag_reconf(elems_parse);
-
-	ieee80211_mle_defrag_epcs(elems_parse);
+	elems->ml_reconf = ieee80211_mle_defrag(elems_parse,
+						&elems_parse->ml_reconf,
+						&elems->ml_reconf_len);
+	elems->ml_epcs = ieee80211_mle_defrag(elems_parse,
+					      &elems_parse->ml_epcs,
+					      &elems->ml_epcs_len);
 
 	if (elems->tim && !elems->parse_error) {
 		const struct ieee80211_tim_ie *tim_ie = elems->tim;
diff --git linux-libre-7.0-gnu/net/mac80211/rx.c linux-libre-7.0.12-gnu/net/mac80211/rx.c
index 11d6c56c9d7e..e9570257151b 100644
--- linux-libre-7.0-gnu/net/mac80211/rx.c
+++ linux-libre-7.0.12-gnu/net/mac80211/rx.c
@@ -4928,7 +4928,7 @@ static bool ieee80211_invoke_fast_rx(struct ieee80211_rx_data *rx,
 	struct sk_buff *skb = rx->skb;
 	struct ieee80211_hdr *hdr = (void *)skb->data;
 	struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb);
-	static ieee80211_rx_result res;
+	ieee80211_rx_result res;
 	int orig_len = skb->len;
 	int hdrlen = ieee80211_hdrlen(hdr->frame_control);
 	int snap_offs = hdrlen;
@@ -4941,6 +4941,7 @@ static bool ieee80211_invoke_fast_rx(struct ieee80211_rx_data *rx,
 		u8 sa[ETH_ALEN];
 	} addrs __aligned(2);
 	struct ieee80211_sta_rx_stats *stats;
+	u32 encoded_rate;
 
 	/* for parallel-rx, we need to have DUP_VALIDATED, otherwise we write
 	 * to a common data structure; drivers can implement that per queue
@@ -5048,11 +5049,14 @@ static bool ieee80211_invoke_fast_rx(struct ieee80211_rx_data *rx,
 	/* push the addresses in front */
 	memcpy(skb_push(skb, sizeof(addrs)), &addrs, sizeof(addrs));
 
+	/* capture before mesh forward may memset or free skb->cb */
+	encoded_rate = sta_stats_encode_rate(status);
+
 	res = ieee80211_rx_mesh_data(rx->sdata, rx->sta, rx->skb);
 	switch (res) {
 	case RX_QUEUED:
 		stats->last_rx = jiffies;
-		stats->last_rate = sta_stats_encode_rate(status);
+		stats->last_rate = encoded_rate;
 		return true;
 	case RX_CONTINUE:
 		break;
diff --git linux-libre-7.0-gnu/net/mac80211/util.c linux-libre-7.0.12-gnu/net/mac80211/util.c
index b2e6c8b98381..6cceaf4bc0d9 100644
--- linux-libre-7.0-gnu/net/mac80211/util.c
+++ linux-libre-7.0.12-gnu/net/mac80211/util.c
@@ -3623,11 +3623,11 @@ void ieee80211_dfs_radar_detected_work(struct wiphy *wiphy,
 	struct ieee80211_local *local =
 		container_of(work, struct ieee80211_local, radar_detected_work);
 	struct cfg80211_chan_def chandef;
-	struct ieee80211_chanctx *ctx;
+	struct ieee80211_chanctx *ctx, *tmp;
 
 	lockdep_assert_wiphy(local->hw.wiphy);
 
-	list_for_each_entry(ctx, &local->chanctx_list, list) {
+	list_for_each_entry_safe(ctx, tmp, &local->chanctx_list, list) {
 		if (ctx->replace_state == IEEE80211_CHANCTX_REPLACES_OTHER)
 			continue;
 
diff --git linux-libre-7.0-gnu/net/mctp/route.c linux-libre-7.0.12-gnu/net/mctp/route.c
index 59ad60b88563..1b0c55b1779a 100644
--- linux-libre-7.0-gnu/net/mctp/route.c
+++ linux-libre-7.0.12-gnu/net/mctp/route.c
@@ -441,6 +441,7 @@ static int mctp_dst_input(struct mctp_dst *dst, struct sk_buff *skb)
 	unsigned long f;
 	u8 tag, flags;
 	int rc;
+	u8 ver;
 
 	msk = NULL;
 	rc = -EINVAL;
@@ -467,7 +468,8 @@ static int mctp_dst_input(struct mctp_dst *dst, struct sk_buff *skb)
 	netid = mctp_cb(skb)->net;
 	skb_pull(skb, sizeof(struct mctp_hdr));
 
-	if (mh->ver != 1)
+	ver = mh->ver & MCTP_HDR_VER_MASK;
+	if (ver < MCTP_VER_MIN || ver > MCTP_VER_MAX)
 		goto out;
 
 	flags = mh->flags_seq_tag & (MCTP_HDR_FLAG_SOM | MCTP_HDR_FLAG_EOM);
@@ -1325,6 +1327,7 @@ static int mctp_pkttype_receive(struct sk_buff *skb, struct net_device *dev,
 	struct mctp_dst dst;
 	struct mctp_hdr *mh;
 	int rc;
+	u8 ver;
 
 	rcu_read_lock();
 	mdev = __mctp_dev_get(dev);
@@ -1342,7 +1345,8 @@ static int mctp_pkttype_receive(struct sk_buff *skb, struct net_device *dev,
 
 	/* We have enough for a header; decode and route */
 	mh = mctp_hdr(skb);
-	if (mh->ver < MCTP_VER_MIN || mh->ver > MCTP_VER_MAX)
+	ver = mh->ver & MCTP_HDR_VER_MASK;
+	if (ver < MCTP_VER_MIN || ver > MCTP_VER_MAX)
 		goto err_drop;
 
 	/* source must be valid unicast or null; drop reserved ranges and
diff --git linux-libre-7.0-gnu/net/mptcp/fastopen.c linux-libre-7.0.12-gnu/net/mptcp/fastopen.c
index 82ec15bcfd7f..082c46c0f50e 100644
--- linux-libre-7.0-gnu/net/mptcp/fastopen.c
+++ linux-libre-7.0.12-gnu/net/mptcp/fastopen.c
@@ -12,6 +12,7 @@ void mptcp_fastopen_subflow_synack_set_params(struct mptcp_subflow_context *subf
 	struct sock *sk, *ssk;
 	struct sk_buff *skb;
 	struct tcp_sock *tp;
+	bool has_rxtstamp;
 
 	/* on early fallback the subflow context is deleted by
 	 * subflow_syn_recv_sock()
@@ -40,12 +41,13 @@ void mptcp_fastopen_subflow_synack_set_params(struct mptcp_subflow_context *subf
 	 */
 	tp->copied_seq += skb->len;
 	subflow->ssn_offset += skb->len;
+	has_rxtstamp = TCP_SKB_CB(skb)->has_rxtstamp;
 
 	/* Only the sequence delta is relevant */
 	MPTCP_SKB_CB(skb)->map_seq = -skb->len;
 	MPTCP_SKB_CB(skb)->end_seq = 0;
 	MPTCP_SKB_CB(skb)->offset = 0;
-	MPTCP_SKB_CB(skb)->has_rxtstamp = TCP_SKB_CB(skb)->has_rxtstamp;
+	MPTCP_SKB_CB(skb)->has_rxtstamp = has_rxtstamp;
 	MPTCP_SKB_CB(skb)->cant_coalesce = 1;
 
 	mptcp_data_lock(sk);
diff --git linux-libre-7.0-gnu/net/mptcp/pm.c linux-libre-7.0.12-gnu/net/mptcp/pm.c
index 57a456690406..3e770c7407e1 100644
--- linux-libre-7.0-gnu/net/mptcp/pm.c
+++ linux-libre-7.0.12-gnu/net/mptcp/pm.c
@@ -16,6 +16,7 @@ struct mptcp_pm_add_entry {
 	struct list_head	list;
 	struct mptcp_addr_info	addr;
 	u8			retrans_times;
+	bool			timer_done;
 	struct timer_list	add_timer;
 	struct mptcp_sock	*sock;
 	struct rcu_head		rcu;
@@ -283,6 +284,9 @@ int mptcp_pm_mp_prio_send_ack(struct mptcp_sock *msk,
 		struct sock *ssk = mptcp_subflow_tcp_sock(subflow);
 		struct mptcp_addr_info local, remote;
 
+		if (!__mptcp_subflow_active(subflow))
+			continue;
+
 		mptcp_local_address((struct sock_common *)ssk, &local);
 		if (!mptcp_addresses_equal(&local, addr, addr->port))
 			continue;
@@ -305,18 +309,31 @@ static unsigned int mptcp_adjust_add_addr_timeout(struct mptcp_sock *msk)
 	const struct net *net = sock_net((struct sock *)msk);
 	unsigned int rto = mptcp_get_add_addr_timeout(net);
 	struct mptcp_subflow_context *subflow;
-	unsigned int max = 0;
+	unsigned int max = 0, max_stale = 0;
+
+	if (!rto)
+		return 0;
 
 	mptcp_for_each_subflow(msk, subflow) {
 		struct sock *ssk = mptcp_subflow_tcp_sock(subflow);
 		struct inet_connection_sock *icsk = inet_csk(ssk);
 
-		if (icsk->icsk_rto > max)
+		if (!__mptcp_subflow_active(subflow))
+			continue;
+
+		if (unlikely(subflow->stale)) {
+			if (icsk->icsk_rto > max_stale)
+				max_stale = icsk->icsk_rto;
+		} else if (icsk->icsk_rto > max) {
 			max = icsk->icsk_rto;
+		}
 	}
 
-	if (max && max < rto)
-		rto = max;
+	if (max)
+		return min(max, rto);
+
+	if (max_stale)
+		return min(max_stale, rto);
 
 	return rto;
 }
@@ -327,31 +344,33 @@ static void mptcp_pm_add_timer(struct timer_list *timer)
 							      add_timer);
 	struct mptcp_sock *msk = entry->sock;
 	struct sock *sk = (struct sock *)msk;
-	unsigned int timeout;
+	unsigned int timeout = 0;
 
 	pr_debug("msk=%p\n", msk);
 
-	if (!msk)
-		return;
-
-	if (inet_sk_state_load(sk) == TCP_CLOSE)
-		return;
-
-	if (!entry->addr.id)
-		return;
+	bh_lock_sock(sk);
+	if (unlikely(inet_sk_state_load(sk) == TCP_CLOSE))
+		goto out;
 
-	if (mptcp_pm_should_add_signal_addr(msk)) {
-		sk_reset_timer(sk, timer, jiffies + TCP_RTO_MAX / 8);
+	if (sock_owned_by_user(sk)) {
+		/* Try again later. */
+		timeout = HZ / 20;
 		goto out;
 	}
 
 	timeout = mptcp_adjust_add_addr_timeout(msk);
-	if (!timeout)
+	if (!timeout || mptcp_pm_should_add_signal_addr(msk))
 		goto out;
 
 	spin_lock_bh(&msk->pm.lock);
 
-	if (!mptcp_pm_should_add_signal_addr(msk)) {
+	/* The cancel path (mptcp_pm_del_add_timer()) can race with this
+	 * callback. Once cancel updates retrans_times to MAX, suppress further
+	 * retransmissions here. If this callback acquires pm.lock first, one
+	 * final transmit attempt is still possible.
+	 */
+	if (entry->retrans_times < ADD_ADDR_RETRANS_MAX &&
+	    !mptcp_pm_should_add_signal_addr(msk)) {
 		pr_debug("retransmit ADD_ADDR id=%d\n", entry->addr.id);
 		mptcp_pm_announce_addr(msk, &entry->addr, false);
 		mptcp_pm_add_addr_send_ack(msk);
@@ -359,8 +378,9 @@ static void mptcp_pm_add_timer(struct timer_list *timer)
 	}
 
 	if (entry->retrans_times < ADD_ADDR_RETRANS_MAX)
-		sk_reset_timer(sk, timer,
-			       jiffies + (timeout << entry->retrans_times));
+		timeout <<= entry->retrans_times;
+	else
+		timeout = 0;
 
 	spin_unlock_bh(&msk->pm.lock);
 
@@ -368,7 +388,13 @@ static void mptcp_pm_add_timer(struct timer_list *timer)
 		mptcp_pm_subflow_established(msk);
 
 out:
-	__sock_put(sk);
+	if (timeout)
+		sk_reset_timer(sk, timer, jiffies + timeout);
+	else
+		/* if sock_put calls sk_free: avoid waiting for this timer */
+		entry->timer_done = true;
+	bh_unlock_sock(sk);
+	sock_put(sk);
 }
 
 struct mptcp_pm_add_entry *
@@ -394,8 +420,12 @@ mptcp_pm_del_add_timer(struct mptcp_sock *msk,
 	/* Note: entry might have been removed by another thread.
 	 * We hold rcu_read_lock() to ensure it is not freed under us.
 	 */
-	if (stop_timer)
-		sk_stop_timer_sync(sk, &entry->add_timer);
+	if (stop_timer) {
+		if (check_id)
+			sk_stop_timer(sk, &entry->add_timer);
+		else
+			sk_stop_timer_sync(sk, &entry->add_timer);
+	}
 
 	rcu_read_unlock();
 	return entry;
@@ -431,6 +461,7 @@ bool mptcp_pm_alloc_anno_list(struct mptcp_sock *msk,
 
 	timer_setup(&add_entry->add_timer, mptcp_pm_add_timer, 0);
 reset_timer:
+	add_entry->timer_done = false;
 	timeout = mptcp_adjust_add_addr_timeout(msk);
 	if (timeout)
 		sk_reset_timer(sk, &add_entry->add_timer, jiffies + timeout);
@@ -451,7 +482,8 @@ static void mptcp_pm_free_anno_list(struct mptcp_sock *msk)
 	spin_unlock_bh(&msk->pm.lock);
 
 	list_for_each_entry_safe(entry, tmp, &free_list, list) {
-		sk_stop_timer_sync(sk, &entry->add_timer);
+		if (!entry->timer_done)
+			sk_stop_timer_sync(sk, &entry->add_timer);
 		kfree_rcu(entry, rcu);
 	}
 }
@@ -860,6 +892,7 @@ bool mptcp_pm_add_addr_signal(struct mptcp_sock *msk, const struct sk_buff *skb,
 			      struct mptcp_addr_info *addr, bool *echo,
 			      bool *drop_other_suboptions)
 {
+	bool skip_add_addr = false;
 	int ret = false;
 	u8 add_addr;
 	u8 family;
@@ -881,24 +914,49 @@ bool mptcp_pm_add_addr_signal(struct mptcp_sock *msk, const struct sk_buff *skb,
 	}
 
 	*echo = mptcp_pm_should_add_signal_echo(msk);
-	port = !!(*echo ? msk->pm.remote.port : msk->pm.local.port);
-
-	family = *echo ? msk->pm.remote.family : msk->pm.local.family;
-	if (remaining < mptcp_add_addr_len(family, *echo, port))
-		goto out_unlock;
-
 	if (*echo) {
 		*addr = msk->pm.remote;
 		add_addr = msk->pm.addr_signal & ~BIT(MPTCP_ADD_ADDR_ECHO);
+		port = !!msk->pm.remote.port;
+		family = msk->pm.remote.family;
 	} else {
 		*addr = msk->pm.local;
 		add_addr = msk->pm.addr_signal & ~BIT(MPTCP_ADD_ADDR_SIGNAL);
+		port = !!msk->pm.local.port;
+		family = msk->pm.local.family;
 	}
-	WRITE_ONCE(msk->pm.addr_signal, add_addr);
+
+	if (remaining < mptcp_add_addr_len(family, *echo, port)) {
+		struct net *net = sock_net((struct sock *)msk);
+
+		if (!*drop_other_suboptions)
+			goto out_unlock;
+
+		if (*echo) {
+			MPTCP_INC_STATS(net, MPTCP_MIB_ECHOADDTXDROP);
+		} else {
+			skip_add_addr = true;
+			MPTCP_INC_STATS(net, MPTCP_MIB_ADDADDRTXDROP);
+		}
+		goto drop_signal_mark;
+	}
+
 	ret = true;
 
+drop_signal_mark:
+	WRITE_ONCE(msk->pm.addr_signal, add_addr);
+
 out_unlock:
 	spin_unlock_bh(&msk->pm.lock);
+
+	/* On pure-ACK option-space exhaustion, stop retrying this ADD_ADDR:
+	 * clear the signal bit, cancel the matching retransmission timer, and
+	 * let the PM state machine progress.
+	 */
+	if (skip_add_addr) {
+		mptcp_pm_del_add_timer(msk, addr, true);
+		mptcp_pm_subflow_established(msk);
+	}
 	return ret;
 }
 
diff --git linux-libre-7.0-gnu/net/mptcp/pm_kernel.c linux-libre-7.0.12-gnu/net/mptcp/pm_kernel.c
index 0ebf43be9939..fc818b63752e 100644
--- linux-libre-7.0-gnu/net/mptcp/pm_kernel.c
+++ linux-libre-7.0.12-gnu/net/mptcp/pm_kernel.c
@@ -347,6 +347,8 @@ static void mptcp_pm_create_subflow_or_signal_addr(struct mptcp_sock *msk)
 
 	/* check first for announce */
 	if (msk->pm.add_addr_signaled < endp_signal_max) {
+		u8 endp_id;
+
 		/* due to racing events on both ends we can reach here while
 		 * previous add address is still running: if we invoke now
 		 * mptcp_pm_announce_addr(), that will fail and the
@@ -360,19 +362,20 @@ static void mptcp_pm_create_subflow_or_signal_addr(struct mptcp_sock *msk)
 		if (!select_signal_address(pernet, msk, &local))
 			goto subflow;
 
+		/* Special case for ID0: set the correct ID */
+		endp_id = local.addr.id;
+		if (endp_id == msk->mpc_endpoint_id)
+			local.addr.id = 0;
+
 		/* If the alloc fails, we are on memory pressure, not worth
 		 * continuing, and trying to create subflows.
 		 */
 		if (!mptcp_pm_alloc_anno_list(msk, &local.addr))
 			return;
 
-		__clear_bit(local.addr.id, msk->pm.id_avail_bitmap);
+		__clear_bit(endp_id, msk->pm.id_avail_bitmap);
 		msk->pm.add_addr_signaled++;
 
-		/* Special case for ID0: set the correct ID */
-		if (local.addr.id == msk->mpc_endpoint_id)
-			local.addr.id = 0;
-
 		mptcp_pm_announce_addr(msk, &local.addr, false);
 		mptcp_pm_addr_send_ack(msk);
 
@@ -1278,6 +1281,7 @@ static void __reset_counters(struct pm_nl_pernet *pernet)
 	WRITE_ONCE(pernet->endp_signal_max, 0);
 	WRITE_ONCE(pernet->endp_subflow_max, 0);
 	WRITE_ONCE(pernet->endp_laminar_max, 0);
+	WRITE_ONCE(pernet->endp_fullmesh_max, 0);
 	pernet->endpoints = 0;
 }
 
diff --git linux-libre-7.0-gnu/net/mptcp/protocol.c linux-libre-7.0.12-gnu/net/mptcp/protocol.c
index 614c3f583ca0..479fd51609f2 100644
--- linux-libre-7.0-gnu/net/mptcp/protocol.c
+++ linux-libre-7.0.12-gnu/net/mptcp/protocol.c
@@ -397,12 +397,26 @@ static bool __mptcp_move_skb(struct sock *sk, struct sk_buff *skb)
 		return false;
 	}
 
-	/* old data, keep it simple and drop the whole pkt, sender
-	 * will retransmit as needed, if needed.
+	/* Completely old data? */
+	if (!after64(MPTCP_SKB_CB(skb)->end_seq, msk->ack_seq)) {
+		MPTCP_INC_STATS(sock_net(sk), MPTCP_MIB_DUPDATA);
+		mptcp_drop(sk, skb);
+		return false;
+	}
+
+	/* Partial packet: map_seq < ack_seq < end_seq.
+	 * Skip the already-acked bytes and enqueue the new data.
 	 */
-	MPTCP_INC_STATS(sock_net(sk), MPTCP_MIB_DUPDATA);
-	mptcp_drop(sk, skb);
-	return false;
+	copy_len = MPTCP_SKB_CB(skb)->end_seq - msk->ack_seq;
+	MPTCP_SKB_CB(skb)->offset += msk->ack_seq - MPTCP_SKB_CB(skb)->map_seq;
+	MPTCP_SKB_CB(skb)->map_seq += msk->ack_seq -
+				      MPTCP_SKB_CB(skb)->map_seq;
+	msk->bytes_received += copy_len;
+	WRITE_ONCE(msk->ack_seq, msk->ack_seq + copy_len);
+
+	skb_set_owner_r(skb, sk);
+	__skb_queue_tail(&sk->sk_receive_queue, skb);
+	return true;
 }
 
 static void mptcp_stop_rtx_timer(struct sock *sk)
@@ -879,6 +893,32 @@ static bool move_skbs_to_msk(struct mptcp_sock *msk, struct sock *ssk)
 	return moved;
 }
 
+static void mptcp_rcv_rtt_update(struct mptcp_sock *msk,
+				 struct mptcp_subflow_context *subflow)
+{
+	const struct tcp_sock *tp = tcp_sk(subflow->tcp_sock);
+	u32 rtt_us = tp->rcv_rtt_est.rtt_us;
+	int id;
+
+	/* Update once per subflow per rcvwnd to avoid touching the msk
+	 * too often.
+	 */
+	if (!rtt_us || tp->rcv_rtt_est.seq == subflow->prev_rtt_seq)
+		return;
+
+	subflow->prev_rtt_seq = tp->rcv_rtt_est.seq;
+
+	/* Pairs with READ_ONCE() in mptcp_rtt_us_est(). */
+	id = msk->rcv_rtt_est.next_sample;
+	WRITE_ONCE(msk->rcv_rtt_est.samples[id], rtt_us);
+	if (++msk->rcv_rtt_est.next_sample == MPTCP_RTT_SAMPLES)
+		msk->rcv_rtt_est.next_sample = 0;
+
+	/* EWMA among the incoming subflows */
+	msk->scaling_ratio = ((msk->scaling_ratio << 3) - msk->scaling_ratio +
+			     tp->scaling_ratio) >> 3;
+}
+
 void mptcp_data_ready(struct sock *sk, struct sock *ssk)
 {
 	struct mptcp_subflow_context *subflow = mptcp_subflow_ctx(ssk);
@@ -892,6 +932,7 @@ void mptcp_data_ready(struct sock *sk, struct sock *ssk)
 		return;
 
 	mptcp_data_lock(sk);
+	mptcp_rcv_rtt_update(msk, subflow);
 	if (!sock_owned_by_user(sk)) {
 		/* Wake-up the reader only for in-sequence data */
 		if (move_skbs_to_msk(msk, ssk) && mptcp_epollin_ready(sk))
@@ -2077,7 +2118,6 @@ static void mptcp_rcv_space_init(struct mptcp_sock *msk, const struct sock *ssk)
 
 	msk->rcvspace_init = 1;
 	msk->rcvq_space.copied = 0;
-	msk->rcvq_space.rtt_us = 0;
 
 	/* initial rcv_space offering made to peer */
 	msk->rcvq_space.space = min_t(u32, tp->rcv_wnd,
@@ -2088,15 +2128,15 @@ static void mptcp_rcv_space_init(struct mptcp_sock *msk, const struct sock *ssk)
 
 /* receive buffer autotuning.  See tcp_rcv_space_adjust for more information.
  *
- * Only difference: Use highest rtt estimate of the subflows in use.
+ * Only difference: Use lowest rtt estimate of the subflows in use, see
+ * mptcp_rcv_rtt_update() and mptcp_rtt_us_est().
  */
 static void mptcp_rcv_space_adjust(struct mptcp_sock *msk, int copied)
 {
 	struct mptcp_subflow_context *subflow;
 	struct sock *sk = (struct sock *)msk;
-	u8 scaling_ratio = U8_MAX;
-	u32 time, advmss = 1;
-	u64 rtt_us, mstamp;
+	u32 time, rtt_us;
+	u64 mstamp;
 
 	msk_owned_by_me(msk);
 
@@ -2111,29 +2151,8 @@ static void mptcp_rcv_space_adjust(struct mptcp_sock *msk, int copied)
 	mstamp = mptcp_stamp();
 	time = tcp_stamp_us_delta(mstamp, READ_ONCE(msk->rcvq_space.time));
 
-	rtt_us = msk->rcvq_space.rtt_us;
-	if (rtt_us && time < (rtt_us >> 3))
-		return;
-
-	rtt_us = 0;
-	mptcp_for_each_subflow(msk, subflow) {
-		const struct tcp_sock *tp;
-		u64 sf_rtt_us;
-		u32 sf_advmss;
-
-		tp = tcp_sk(mptcp_subflow_tcp_sock(subflow));
-
-		sf_rtt_us = READ_ONCE(tp->rcv_rtt_est.rtt_us);
-		sf_advmss = READ_ONCE(tp->advmss);
-
-		rtt_us = max(sf_rtt_us, rtt_us);
-		advmss = max(sf_advmss, advmss);
-		scaling_ratio = min(tp->scaling_ratio, scaling_ratio);
-	}
-
-	msk->rcvq_space.rtt_us = rtt_us;
-	msk->scaling_ratio = scaling_ratio;
-	if (time < (rtt_us >> 3) || rtt_us == 0)
+	rtt_us = mptcp_rtt_us_est(msk);
+	if (rtt_us == U32_MAX || time < (rtt_us >> 3))
 		return;
 
 	if (msk->rcvq_space.copied <= msk->rcvq_space.space)
@@ -3000,6 +3019,7 @@ static void __mptcp_init_sock(struct sock *sk)
 	msk->timer_ival = TCP_RTO_MIN;
 	msk->scaling_ratio = TCP_DEFAULT_SCALING_RATIO;
 	msk->backlog_len = 0;
+	mptcp_init_rtt_est(msk);
 
 	WRITE_ONCE(msk->first, NULL);
 	inet_csk(sk)->icsk_sync_mss = mptcp_sync_mss;
@@ -3279,7 +3299,8 @@ bool __mptcp_close(struct sock *sk, long timeout)
 		goto cleanup;
 	}
 
-	if (mptcp_data_avail(msk) || timeout < 0) {
+	if (mptcp_data_avail(msk) || timeout < 0 ||
+	    (sock_flag(sk, SOCK_LINGER) && !sk->sk_lingertime)) {
 		/* If the msk has read data, or the caller explicitly ask it,
 		 * do the MPTCP equivalent of TCP reset, aka MPTCP fastclose
 		 */
@@ -3445,9 +3466,11 @@ static int mptcp_disconnect(struct sock *sk, int flags)
 	msk->bytes_retrans = 0;
 	msk->rcvspace_init = 0;
 	msk->fastclosing = 0;
+	mptcp_init_rtt_est(msk);
 
 	/* for fallback's sake */
 	WRITE_ONCE(msk->ack_seq, 0);
+	atomic64_set(&msk->rcv_wnd_sent, 0);
 
 	WRITE_ONCE(sk->sk_shutdown, 0);
 	sk_error_report(sk);
@@ -3570,7 +3593,6 @@ struct sock *mptcp_sk_clone_init(const struct sock *sk,
 	 * uses the correct data
 	 */
 	mptcp_copy_inaddrs(nsk, ssk);
-	__mptcp_propagate_sndbuf(nsk, ssk);
 
 	mptcp_rcv_space_init(msk, ssk);
 	msk->rcvq_space.time = mptcp_stamp();
@@ -4228,6 +4250,7 @@ static int mptcp_stream_accept(struct socket *sock, struct socket *newsock,
 
 		mptcp_graft_subflows(newsk);
 		mptcp_rps_record_subflows(msk);
+		__mptcp_propagate_sndbuf(newsk, mptcp_subflow_tcp_sock(subflow));
 
 		/* Do late cleanup for the first subflow as necessary. Also
 		 * deal with bad peers not doing a complete shutdown.
diff --git linux-libre-7.0-gnu/net/mptcp/protocol.h linux-libre-7.0.12-gnu/net/mptcp/protocol.h
index ec15e503da8b..d19c54761c27 100644
--- linux-libre-7.0-gnu/net/mptcp/protocol.h
+++ linux-libre-7.0.12-gnu/net/mptcp/protocol.h
@@ -268,6 +268,13 @@ struct mptcp_data_frag {
 	struct page *page;
 };
 
+/* Arbitrary compromise between as low as possible to react timely to subflow
+ * close event and as big as possible to avoid being fouled by biased large
+ * samples due to peer sending data on a different subflow WRT to the incoming
+ * ack.
+ */
+#define MPTCP_RTT_SAMPLES	5
+
 /* MPTCP connection sock */
 struct mptcp_sock {
 	/* inet_connection_sock must be the first member */
@@ -340,11 +347,17 @@ struct mptcp_sock {
 				 */
 	struct mptcp_pm_data	pm;
 	struct mptcp_sched_ops	*sched;
+
+	/* Most recent rtt_us observed by in use incoming subflows. */
+	struct {
+		u32	samples[MPTCP_RTT_SAMPLES];
+		u32	next_sample;
+	} rcv_rtt_est;
+
 	struct {
 		int	space;	/* bytes copied in last measurement window */
 		int	copied; /* bytes copied in this measurement window */
 		u64	time;	/* start time of measurement window */
-		u64	rtt_us; /* last maximum rtt of subflows */
 	} rcvq_space;
 	u8		scaling_ratio;
 	bool		allow_subflows;
@@ -422,6 +435,27 @@ static inline struct mptcp_data_frag *mptcp_send_head(const struct sock *sk)
 	return msk->first_pending;
 }
 
+static inline void mptcp_init_rtt_est(struct mptcp_sock *msk)
+{
+	int i;
+
+	for (i = 0; i < MPTCP_RTT_SAMPLES; ++i)
+		msk->rcv_rtt_est.samples[i] = U32_MAX;
+	msk->rcv_rtt_est.next_sample = 0;
+	msk->scaling_ratio = TCP_DEFAULT_SCALING_RATIO;
+}
+
+static inline u32 mptcp_rtt_us_est(const struct mptcp_sock *msk)
+{
+	u32 rtt_us = READ_ONCE(msk->rcv_rtt_est.samples[0]);
+	int i;
+
+	/* Lockless access of collected samples. */
+	for (i = 1; i < MPTCP_RTT_SAMPLES; ++i)
+		rtt_us = min(rtt_us, READ_ONCE(msk->rcv_rtt_est.samples[i]));
+	return rtt_us;
+}
+
 static inline struct mptcp_data_frag *mptcp_send_next(struct sock *sk)
 {
 	struct mptcp_sock *msk = mptcp_sk(sk);
@@ -523,6 +557,7 @@ struct mptcp_subflow_context {
 	u32	map_data_len;
 	__wsum	map_data_csum;
 	u32	map_csum_len;
+	u32	prev_rtt_seq;
 	u32	request_mptcp : 1,  /* send MP_CAPABLE */
 		request_join : 1,   /* send MP_JOIN */
 		request_bkup : 1,
diff --git linux-libre-7.0-gnu/net/mptcp/sockopt.c linux-libre-7.0.12-gnu/net/mptcp/sockopt.c
index de90a2897d2d..1cf608e7357b 100644
--- linux-libre-7.0-gnu/net/mptcp/sockopt.c
+++ linux-libre-7.0.12-gnu/net/mptcp/sockopt.c
@@ -159,10 +159,10 @@ static int mptcp_setsockopt_sol_socket_tstamp(struct mptcp_sock *msk, int optnam
 	lock_sock(sk);
 	mptcp_for_each_subflow(msk, subflow) {
 		struct sock *ssk = mptcp_subflow_tcp_sock(subflow);
-		bool slow = lock_sock_fast(ssk);
 
-		sock_set_timestamp(sk, optname, !!val);
-		unlock_sock_fast(ssk, slow);
+		lock_sock(ssk);
+		sock_set_timestamp(ssk, optname, !!val);
+		release_sock(ssk);
 	}
 
 	release_sock(sk);
@@ -235,10 +235,10 @@ static int mptcp_setsockopt_sol_socket_timestamping(struct mptcp_sock *msk,
 
 	mptcp_for_each_subflow(msk, subflow) {
 		struct sock *ssk = mptcp_subflow_tcp_sock(subflow);
-		bool slow = lock_sock_fast(ssk);
 
-		sock_set_timestamping(sk, optname, timestamping);
-		unlock_sock_fast(ssk, slow);
+		lock_sock(ssk);
+		sock_set_timestamping(ssk, optname, timestamping);
+		release_sock(ssk);
 	}
 
 	release_sock(sk);
@@ -812,6 +812,10 @@ static int mptcp_setsockopt_all_sf(struct mptcp_sock *msk, int level,
 		if (ret)
 			break;
 	}
+
+	if (!ret)
+		sockopt_seq_inc(msk);
+
 	return ret;
 }
 
diff --git linux-libre-7.0-gnu/net/mptcp/subflow.c linux-libre-7.0.12-gnu/net/mptcp/subflow.c
index 4ff5863aa9fd..84566553ac44 100644
--- linux-libre-7.0-gnu/net/mptcp/subflow.c
+++ linux-libre-7.0.12-gnu/net/mptcp/subflow.c
@@ -581,7 +581,7 @@ static void subflow_finish_connect(struct sock *sk, const struct sk_buff *skb)
 			 subflow->backup);
 
 		if (!subflow_thmac_valid(subflow)) {
-			MPTCP_INC_STATS(sock_net(sk), MPTCP_MIB_JOINACKMAC);
+			MPTCP_INC_STATS(sock_net(sk), MPTCP_MIB_JOINSYNACKMAC);
 			subflow->reset_reason = MPTCP_RST_EMPTCP;
 			goto do_reset;
 		}
@@ -908,7 +908,7 @@ create_child:
 
 			if (!subflow_hmac_valid(subflow_req, &mp_opt)) {
 				SUBFLOW_REQ_INC_STATS(req, MPTCP_MIB_JOINACKMAC);
-				subflow_add_reset_reason(skb, MPTCP_RST_EPROHIBIT);
+				subflow_add_reset_reason(skb, MPTCP_RST_EMPTCP);
 				goto dispose_child;
 			}
 
diff --git linux-libre-7.0-gnu/net/netfilter/ipset/ip_set_hash_ipmark.c linux-libre-7.0.12-gnu/net/netfilter/ipset/ip_set_hash_ipmark.c
index a22ec1a6f6ec..e26ca2a370e3 100644
--- linux-libre-7.0-gnu/net/netfilter/ipset/ip_set_hash_ipmark.c
+++ linux-libre-7.0.12-gnu/net/netfilter/ipset/ip_set_hash_ipmark.c
@@ -150,7 +150,7 @@ hash_ipmark4_uadt(struct ip_set *set, struct nlattr *tb[],
 
 	if (retried)
 		ip = ntohl(h->next.ip);
-	for (; ip <= ip_to; ip++, i++) {
+	for (; ip <= ip_to; i++) {
 		e.ip = htonl(ip);
 		if (i > IPSET_MAX_RANGE) {
 			hash_ipmark4_data_next(&h->next, &e);
@@ -162,6 +162,10 @@ hash_ipmark4_uadt(struct ip_set *set, struct nlattr *tb[],
 			return ret;
 
 		ret = 0;
+
+		if (ip == ip_to)
+			break;
+		ip++;
 	}
 	return ret;
 }
diff --git linux-libre-7.0-gnu/net/netfilter/ipset/ip_set_hash_ipport.c linux-libre-7.0.12-gnu/net/netfilter/ipset/ip_set_hash_ipport.c
index e977b5a9c48d..41ca24a22a02 100644
--- linux-libre-7.0-gnu/net/netfilter/ipset/ip_set_hash_ipport.c
+++ linux-libre-7.0.12-gnu/net/netfilter/ipset/ip_set_hash_ipport.c
@@ -186,7 +186,7 @@ hash_ipport4_uadt(struct ip_set *set, struct nlattr *tb[],
 
 	if (retried)
 		ip = ntohl(h->next.ip);
-	for (; ip <= ip_to; ip++) {
+	for (; ip <= ip_to;) {
 		p = retried && ip == ntohl(h->next.ip) ? ntohs(h->next.port)
 						       : port;
 		for (; p <= port_to; p++, i++) {
@@ -203,6 +203,9 @@ hash_ipport4_uadt(struct ip_set *set, struct nlattr *tb[],
 
 			ret = 0;
 		}
+		if (ip == ip_to)
+			break;
+		ip++;
 	}
 	return ret;
 }
diff --git linux-libre-7.0-gnu/net/netfilter/ipset/ip_set_hash_ipportip.c linux-libre-7.0.12-gnu/net/netfilter/ipset/ip_set_hash_ipportip.c
index 39a01934b153..b9ac2efaa15c 100644
--- linux-libre-7.0-gnu/net/netfilter/ipset/ip_set_hash_ipportip.c
+++ linux-libre-7.0.12-gnu/net/netfilter/ipset/ip_set_hash_ipportip.c
@@ -182,7 +182,7 @@ hash_ipportip4_uadt(struct ip_set *set, struct nlattr *tb[],
 
 	if (retried)
 		ip = ntohl(h->next.ip);
-	for (; ip <= ip_to; ip++) {
+	for (; ip <= ip_to;) {
 		p = retried && ip == ntohl(h->next.ip) ? ntohs(h->next.port)
 						       : port;
 		for (; p <= port_to; p++, i++) {
@@ -199,6 +199,9 @@ hash_ipportip4_uadt(struct ip_set *set, struct nlattr *tb[],
 
 			ret = 0;
 		}
+		if (ip == ip_to)
+			break;
+		ip++;
 	}
 	return ret;
 }
diff --git linux-libre-7.0-gnu/net/netfilter/ipset/ip_set_hash_ipportnet.c linux-libre-7.0.12-gnu/net/netfilter/ipset/ip_set_hash_ipportnet.c
index 5c6de605a9fb..2d6652d43199 100644
--- linux-libre-7.0-gnu/net/netfilter/ipset/ip_set_hash_ipportnet.c
+++ linux-libre-7.0.12-gnu/net/netfilter/ipset/ip_set_hash_ipportnet.c
@@ -274,7 +274,7 @@ hash_ipportnet4_uadt(struct ip_set *set, struct nlattr *tb[],
 		p = port;
 		ip2 = ip2_from;
 	}
-	for (; ip <= ip_to; ip++) {
+	for (; ip <= ip_to;) {
 		e.ip = htonl(ip);
 		for (; p <= port_to; p++) {
 			e.port = htons(p);
@@ -298,6 +298,9 @@ hash_ipportnet4_uadt(struct ip_set *set, struct nlattr *tb[],
 			ip2 = ip2_from;
 		}
 		p = port;
+		if (ip == ip_to)
+			break;
+		ip++;
 	}
 	return ret;
 }
diff --git linux-libre-7.0-gnu/net/netfilter/ipvs/ip_vs_xmit.c linux-libre-7.0.12-gnu/net/netfilter/ipvs/ip_vs_xmit.c
index 3601eb86d025..7c570f48ade2 100644
--- linux-libre-7.0-gnu/net/netfilter/ipvs/ip_vs_xmit.c
+++ linux-libre-7.0.12-gnu/net/netfilter/ipvs/ip_vs_xmit.c
@@ -102,6 +102,18 @@ __ip_vs_dst_check(struct ip_vs_dest *dest)
 	return dest_dst;
 }
 
+/* Based on ip_exceeds_mtu(). */
+static bool ip_vs_exceeds_mtu(const struct sk_buff *skb, unsigned int mtu)
+{
+	if (skb->len <= mtu)
+		return false;
+
+	if (skb_is_gso(skb) && skb_gso_validate_network_len(skb, mtu))
+		return false;
+
+	return true;
+}
+
 static inline bool
 __mtu_check_toobig_v6(const struct sk_buff *skb, u32 mtu)
 {
@@ -111,10 +123,9 @@ __mtu_check_toobig_v6(const struct sk_buff *skb, u32 mtu)
 		 */
 		if (IP6CB(skb)->frag_max_size > mtu)
 			return true; /* largest fragment violate MTU */
-	}
-	else if (skb->len > mtu && !skb_is_gso(skb)) {
+	} else if (ip_vs_exceeds_mtu(skb, mtu))
 		return true; /* Packet size violate MTU size */
-	}
+
 	return false;
 }
 
@@ -232,7 +243,7 @@ static inline bool ensure_mtu_is_adequate(struct netns_ipvs *ipvs, int skb_af,
 			return true;
 
 		if (unlikely(ip_hdr(skb)->frag_off & htons(IP_DF) &&
-			     skb->len > mtu && !skb_is_gso(skb) &&
+			     ip_vs_exceeds_mtu(skb, mtu) &&
 			     !ip_vs_iph_icmp(ipvsh))) {
 			icmp_send(skb, ICMP_DEST_UNREACH, ICMP_FRAG_NEEDED,
 				  htonl(mtu));
diff --git linux-libre-7.0-gnu/net/netfilter/nf_conntrack_broadcast.c linux-libre-7.0.12-gnu/net/netfilter/nf_conntrack_broadcast.c
index 4f39bf7c843f..75e53fde6b29 100644
--- linux-libre-7.0-gnu/net/netfilter/nf_conntrack_broadcast.c
+++ linux-libre-7.0.12-gnu/net/netfilter/nf_conntrack_broadcast.c
@@ -72,6 +72,7 @@ int nf_conntrack_broadcast_help(struct sk_buff *skb,
 	exp->flags                = NF_CT_EXPECT_PERMANENT;
 	exp->class		  = NF_CT_EXPECT_CLASS_DEFAULT;
 	rcu_assign_pointer(exp->helper, helper);
+	rcu_assign_pointer(exp->assign_helper, NULL);
 	write_pnet(&exp->net, net);
 #ifdef CONFIG_NF_CONNTRACK_ZONES
 	exp->zone = ct->zone;
diff --git linux-libre-7.0-gnu/net/netfilter/nf_conntrack_core.c linux-libre-7.0.12-gnu/net/netfilter/nf_conntrack_core.c
index 27ce5fda8993..b5ee274be773 100644
--- linux-libre-7.0-gnu/net/netfilter/nf_conntrack_core.c
+++ linux-libre-7.0.12-gnu/net/netfilter/nf_conntrack_core.c
@@ -1814,14 +1814,17 @@ init_conntrack(struct net *net, struct nf_conn *tmpl,
 		spin_lock_bh(&nf_conntrack_expect_lock);
 		exp = nf_ct_find_expectation(net, zone, tuple, !tmpl || nf_ct_is_confirmed(tmpl));
 		if (exp) {
+			struct nf_conntrack_helper *assign_helper;
+
 			/* Welcome, Mr. Bond.  We've been expecting you... */
 			__set_bit(IPS_EXPECTED_BIT, &ct->status);
 			/* exp->master safe, refcnt bumped in nf_ct_find_expectation */
 			ct->master = exp->master;
-			if (exp->helper) {
+			assign_helper = rcu_dereference(exp->assign_helper);
+			if (assign_helper) {
 				help = nf_ct_helper_ext_add(ct, GFP_ATOMIC);
 				if (help)
-					rcu_assign_pointer(help->helper, exp->helper);
+					rcu_assign_pointer(help->helper, assign_helper);
 			}
 
 #ifdef CONFIG_NF_CONNTRACK_MARK
diff --git linux-libre-7.0-gnu/net/netfilter/nf_conntrack_expect.c linux-libre-7.0.12-gnu/net/netfilter/nf_conntrack_expect.c
index 24d0576d84b7..8e943efbdf0a 100644
--- linux-libre-7.0-gnu/net/netfilter/nf_conntrack_expect.c
+++ linux-libre-7.0.12-gnu/net/netfilter/nf_conntrack_expect.c
@@ -344,6 +344,7 @@ void nf_ct_expect_init(struct nf_conntrack_expect *exp, unsigned int class,
 		helper = rcu_dereference(help->helper);
 
 	rcu_assign_pointer(exp->helper, helper);
+	rcu_assign_pointer(exp->assign_helper, NULL);
 	write_pnet(&exp->net, net);
 #ifdef CONFIG_NF_CONNTRACK_ZONES
 	exp->zone = ct->zone;
diff --git linux-libre-7.0-gnu/net/netfilter/nf_conntrack_h323_main.c linux-libre-7.0.12-gnu/net/netfilter/nf_conntrack_h323_main.c
index 3f5c50455b71..b2fe6554b9cf 100644
--- linux-libre-7.0-gnu/net/netfilter/nf_conntrack_h323_main.c
+++ linux-libre-7.0.12-gnu/net/netfilter/nf_conntrack_h323_main.c
@@ -643,7 +643,7 @@ static int expect_h245(struct sk_buff *skb, struct nf_conn *ct,
 			  &ct->tuplehash[!dir].tuple.src.u3,
 			  &ct->tuplehash[!dir].tuple.dst.u3,
 			  IPPROTO_TCP, NULL, &port);
-	rcu_assign_pointer(exp->helper, &nf_conntrack_helper_h245);
+	rcu_assign_pointer(exp->assign_helper, &nf_conntrack_helper_h245);
 
 	nathook = rcu_dereference(nfct_h323_nat_hook);
 	if (memcmp(&ct->tuplehash[dir].tuple.src.u3,
@@ -767,7 +767,7 @@ static int expect_callforwarding(struct sk_buff *skb,
 	nf_ct_expect_init(exp, NF_CT_EXPECT_CLASS_DEFAULT, nf_ct_l3num(ct),
 			  &ct->tuplehash[!dir].tuple.src.u3, &addr,
 			  IPPROTO_TCP, NULL, &port);
-	rcu_assign_pointer(exp->helper, nf_conntrack_helper_q931);
+	rcu_assign_pointer(exp->assign_helper, nf_conntrack_helper_q931);
 
 	nathook = rcu_dereference(nfct_h323_nat_hook);
 	if (memcmp(&ct->tuplehash[dir].tuple.src.u3,
@@ -1234,7 +1234,7 @@ static int expect_q931(struct sk_buff *skb, struct nf_conn *ct,
 				&ct->tuplehash[!dir].tuple.src.u3 : NULL,
 			  &ct->tuplehash[!dir].tuple.dst.u3,
 			  IPPROTO_TCP, NULL, &port);
-	rcu_assign_pointer(exp->helper, nf_conntrack_helper_q931);
+	rcu_assign_pointer(exp->assign_helper, nf_conntrack_helper_q931);
 	exp->flags = NF_CT_EXPECT_PERMANENT;	/* Accept multiple calls */
 
 	nathook = rcu_dereference(nfct_h323_nat_hook);
@@ -1306,7 +1306,7 @@ static int process_gcf(struct sk_buff *skb, struct nf_conn *ct,
 	nf_ct_expect_init(exp, NF_CT_EXPECT_CLASS_DEFAULT, nf_ct_l3num(ct),
 			  &ct->tuplehash[!dir].tuple.src.u3, &addr,
 			  IPPROTO_UDP, NULL, &port);
-	rcu_assign_pointer(exp->helper, nf_conntrack_helper_ras);
+	rcu_assign_pointer(exp->assign_helper, nf_conntrack_helper_ras);
 
 	if (nf_ct_expect_related(exp, 0) == 0) {
 		pr_debug("nf_ct_ras: expect RAS ");
@@ -1523,7 +1523,7 @@ static int process_acf(struct sk_buff *skb, struct nf_conn *ct,
 			  &ct->tuplehash[!dir].tuple.src.u3, &addr,
 			  IPPROTO_TCP, NULL, &port);
 	exp->flags = NF_CT_EXPECT_PERMANENT;
-	rcu_assign_pointer(exp->helper, nf_conntrack_helper_q931);
+	rcu_assign_pointer(exp->assign_helper, nf_conntrack_helper_q931);
 
 	if (nf_ct_expect_related(exp, 0) == 0) {
 		pr_debug("nf_ct_ras: expect Q.931 ");
@@ -1577,7 +1577,7 @@ static int process_lcf(struct sk_buff *skb, struct nf_conn *ct,
 			  &ct->tuplehash[!dir].tuple.src.u3, &addr,
 			  IPPROTO_TCP, NULL, &port);
 	exp->flags = NF_CT_EXPECT_PERMANENT;
-	rcu_assign_pointer(exp->helper, nf_conntrack_helper_q931);
+	rcu_assign_pointer(exp->assign_helper, nf_conntrack_helper_q931);
 
 	if (nf_ct_expect_related(exp, 0) == 0) {
 		pr_debug("nf_ct_ras: expect Q.931 ");
diff --git linux-libre-7.0-gnu/net/netfilter/nf_conntrack_helper.c linux-libre-7.0.12-gnu/net/netfilter/nf_conntrack_helper.c
index a715304a53d8..b594cd244fe1 100644
--- linux-libre-7.0-gnu/net/netfilter/nf_conntrack_helper.c
+++ linux-libre-7.0.12-gnu/net/netfilter/nf_conntrack_helper.c
@@ -400,6 +400,11 @@ static bool expect_iter_me(struct nf_conntrack_expect *exp, void *data)
 
 	this = rcu_dereference_protected(exp->helper,
 					 lockdep_is_held(&nf_conntrack_expect_lock));
+	if (this == me)
+		return true;
+
+	this = rcu_dereference_protected(exp->assign_helper,
+					 lockdep_is_held(&nf_conntrack_expect_lock));
 	return this == me;
 }
 
diff --git linux-libre-7.0-gnu/net/netfilter/nf_conntrack_netlink.c linux-libre-7.0.12-gnu/net/netfilter/nf_conntrack_netlink.c
index a20cd82446c5..e2f149aabbe8 100644
--- linux-libre-7.0-gnu/net/netfilter/nf_conntrack_netlink.c
+++ linux-libre-7.0.12-gnu/net/netfilter/nf_conntrack_netlink.c
@@ -2636,6 +2636,7 @@ static const struct nla_policy exp_nla_policy[CTA_EXPECT_MAX+1] = {
 
 static struct nf_conntrack_expect *
 ctnetlink_alloc_expect(const struct nlattr *const cda[], struct nf_conn *ct,
+		       const struct nf_conntrack_helper *assign_helper,
 		       struct nf_conntrack_tuple *tuple,
 		       struct nf_conntrack_tuple *mask);
 
@@ -2862,6 +2863,7 @@ static int
 ctnetlink_glue_attach_expect(const struct nlattr *attr, struct nf_conn *ct,
 			     u32 portid, u32 report)
 {
+	struct nf_conntrack_helper *assign_helper = NULL;
 	struct nlattr *cda[CTA_EXPECT_MAX+1];
 	struct nf_conntrack_tuple tuple, mask;
 	struct nf_conntrack_expect *exp;
@@ -2877,8 +2879,18 @@ ctnetlink_glue_attach_expect(const struct nlattr *attr, struct nf_conn *ct,
 	if (err < 0)
 		return err;
 
+	if (cda[CTA_EXPECT_HELP_NAME]) {
+		const char *helpname = nla_data(cda[CTA_EXPECT_HELP_NAME]);
+
+		assign_helper = __nf_conntrack_helper_find(helpname,
+							   nf_ct_l3num(ct),
+							   tuple.dst.protonum);
+		if (!assign_helper)
+			return -EOPNOTSUPP;
+	}
+
 	exp = ctnetlink_alloc_expect((const struct nlattr * const *)cda, ct,
-				     &tuple, &mask);
+				     assign_helper, &tuple, &mask);
 	if (IS_ERR(exp))
 		return PTR_ERR(exp);
 
@@ -3517,6 +3529,7 @@ ctnetlink_parse_expect_nat(const struct nlattr *attr,
 
 static struct nf_conntrack_expect *
 ctnetlink_alloc_expect(const struct nlattr * const cda[], struct nf_conn *ct,
+		       const struct nf_conntrack_helper *assign_helper,
 		       struct nf_conntrack_tuple *tuple,
 		       struct nf_conntrack_tuple *mask)
 {
@@ -3570,6 +3583,7 @@ ctnetlink_alloc_expect(const struct nlattr * const cda[], struct nf_conn *ct,
 	exp->zone = ct->zone;
 #endif
 	rcu_assign_pointer(exp->helper, helper);
+	rcu_assign_pointer(exp->assign_helper, assign_helper);
 	exp->tuple = *tuple;
 	exp->mask.src.u3 = mask->src.u3;
 	exp->mask.src.u.all = mask->src.u.all;
@@ -3625,7 +3639,7 @@ ctnetlink_create_expect(struct net *net,
 	ct = nf_ct_tuplehash_to_ctrack(h);
 
 	rcu_read_lock();
-	exp = ctnetlink_alloc_expect(cda, ct, &tuple, &mask);
+	exp = ctnetlink_alloc_expect(cda, ct, NULL, &tuple, &mask);
 	if (IS_ERR(exp)) {
 		err = PTR_ERR(exp);
 		goto err_rcu;
diff --git linux-libre-7.0-gnu/net/netfilter/nf_conntrack_proto_sctp.c linux-libre-7.0.12-gnu/net/netfilter/nf_conntrack_proto_sctp.c
index 645d2c43ebf7..7e10fa65cbdd 100644
--- linux-libre-7.0-gnu/net/netfilter/nf_conntrack_proto_sctp.c
+++ linux-libre-7.0.12-gnu/net/netfilter/nf_conntrack_proto_sctp.c
@@ -466,9 +466,13 @@ int nf_conntrack_sctp_packet(struct nf_conn *ct,
 			if (!ih)
 				goto out_unlock;
 
-			if (ct->proto.sctp.init[dir] && ct->proto.sctp.init[!dir])
-				ct->proto.sctp.init[!dir] = 0;
-			ct->proto.sctp.init[dir] = 1;
+			/* Do not record INIT matching peer vtag (stale or retransmitted INIT). */
+			if (old_state == SCTP_CONNTRACK_NONE ||
+			    ct->proto.sctp.vtag[!dir] != ih->init_tag) {
+				if (ct->proto.sctp.init[dir] && ct->proto.sctp.init[!dir])
+					ct->proto.sctp.init[!dir] = 0;
+				ct->proto.sctp.init[dir] = 1;
+			}
 
 			pr_debug("Setting vtag %x for dir %d\n", ih->init_tag, !dir);
 			ct->proto.sctp.vtag[!dir] = ih->init_tag;
diff --git linux-libre-7.0-gnu/net/netfilter/nf_conntrack_proto_tcp.c linux-libre-7.0.12-gnu/net/netfilter/nf_conntrack_proto_tcp.c
index b67426c2189b..e99ab1e88e9f 100644
--- linux-libre-7.0-gnu/net/netfilter/nf_conntrack_proto_tcp.c
+++ linux-libre-7.0.12-gnu/net/netfilter/nf_conntrack_proto_tcp.c
@@ -1221,7 +1221,8 @@ int nf_conntrack_tcp_packet(struct nf_conn *ct,
 			new_state = old_state;
 		}
 		if (((test_bit(IPS_SEEN_REPLY_BIT, &ct->status)
-			 && ct->proto.tcp.last_index == TCP_SYN_SET)
+			 && ct->proto.tcp.last_index == TCP_SYN_SET
+			 && ct->proto.tcp.last_dir != dir)
 			|| (!test_bit(IPS_ASSURED_BIT, &ct->status)
 			    && ct->proto.tcp.last_index == TCP_ACK_SET))
 		    && ntohl(th->ack_seq) == ct->proto.tcp.last_end) {
diff --git linux-libre-7.0-gnu/net/netfilter/nf_conntrack_sip.c linux-libre-7.0.12-gnu/net/netfilter/nf_conntrack_sip.c
index 939502ff7c87..fd4326ee1aca 100644
--- linux-libre-7.0-gnu/net/netfilter/nf_conntrack_sip.c
+++ linux-libre-7.0.12-gnu/net/netfilter/nf_conntrack_sip.c
@@ -181,6 +181,57 @@ static int sip_parse_addr(const struct nf_conn *ct, const char *cp,
 	return 1;
 }
 
+/* Parse optional port number after IP address.
+ * Returns false on malformed input, true otherwise.
+ * If port is non-NULL, stores parsed port in network byte order.
+ * If no port is present, sets *port to default SIP port.
+ */
+static bool sip_parse_port(const char *dptr, const char **endp,
+			   const char *limit, __be16 *port)
+{
+	unsigned int p = 0;
+	int len = 0;
+
+	if (dptr >= limit)
+		return false;
+
+	if (*dptr != ':') {
+		if (port)
+			*port = htons(SIP_PORT);
+		if (endp)
+			*endp = dptr;
+		return true;
+	}
+
+	dptr++; /* skip ':' */
+
+	while (dptr < limit && isdigit(*dptr)) {
+		p = p * 10 + (*dptr - '0');
+		dptr++;
+		len++;
+		if (len > 5) /* max "65535" */
+			return false;
+	}
+
+	if (len == 0)
+		return false;
+
+	/* reached limit while parsing port */
+	if (dptr >= limit)
+		return false;
+
+	if (p < 1024 || p > 65535)
+		return false;
+
+	if (port)
+		*port = htons(p);
+
+	if (endp)
+		*endp = dptr;
+
+	return true;
+}
+
 /* skip ip address. returns its length. */
 static int epaddr_len(const struct nf_conn *ct, const char *dptr,
 		      const char *limit, int *shift)
@@ -193,11 +244,8 @@ static int epaddr_len(const struct nf_conn *ct, const char *dptr,
 		return 0;
 	}
 
-	/* Port number */
-	if (*dptr == ':') {
-		dptr++;
-		dptr += digits_len(ct, dptr, limit, shift);
-	}
+	if (!sip_parse_port(dptr, &dptr, limit, NULL))
+		return 0;
 	return dptr - aux;
 }
 
@@ -228,6 +276,51 @@ static int skp_epaddr_len(const struct nf_conn *ct, const char *dptr,
 	return epaddr_len(ct, dptr, limit, shift);
 }
 
+/* simple_strtoul stops after first non-number character.
+ * But as we're not dealing with c-strings, we can't rely on
+ * hitting \r,\n,\0 etc. before moving past end of buffer.
+ *
+ * This is a variant of simple_strtoul, but doesn't require
+ * a c-string.
+ *
+ * If value exceeds UINT_MAX, 0 is returned.
+ */
+static unsigned int sip_strtouint(const char *cp, unsigned int len, char **endp)
+{
+	const unsigned int max = sizeof("4294967295");
+	unsigned int olen = len;
+	const char *s = cp;
+	u64 result = 0;
+
+	if (len > max)
+		len = max;
+
+	while (olen > 0 && isdigit(*s)) {
+		unsigned int value;
+
+		if (len == 0)
+			goto err;
+
+		value = *s - '0';
+		result = result * 10 + value;
+
+		if (result > UINT_MAX)
+			goto err;
+		s++;
+		len--;
+		olen--;
+	}
+
+	if (endp)
+		*endp = (char *)s;
+
+	return result;
+err:
+	if (endp)
+		*endp = (char *)cp;
+	return 0;
+}
+
 /* Parse a SIP request line of the form:
  *
  * Request-Line = Method SP Request-URI SP SIP-Version CRLF
@@ -241,7 +334,6 @@ int ct_sip_parse_request(const struct nf_conn *ct,
 {
 	const char *start = dptr, *limit = dptr + datalen, *end;
 	unsigned int mlen;
-	unsigned int p;
 	int shift = 0;
 
 	/* Skip method and following whitespace */
@@ -267,14 +359,8 @@ int ct_sip_parse_request(const struct nf_conn *ct,
 
 	if (!sip_parse_addr(ct, dptr, &end, addr, limit, true))
 		return -1;
-	if (end < limit && *end == ':') {
-		end++;
-		p = simple_strtoul(end, (char **)&end, 10);
-		if (p < 1024 || p > 65535)
-			return -1;
-		*port = htons(p);
-	} else
-		*port = htons(SIP_PORT);
+	if (!sip_parse_port(end, &end, limit, port))
+		return -1;
 
 	if (end == dptr)
 		return 0;
@@ -509,7 +595,6 @@ int ct_sip_parse_header_uri(const struct nf_conn *ct, const char *dptr,
 			    union nf_inet_addr *addr, __be16 *port)
 {
 	const char *c, *limit = dptr + datalen;
-	unsigned int p;
 	int ret;
 
 	ret = ct_sip_walk_headers(ct, dptr, dataoff ? *dataoff : 0, datalen,
@@ -520,14 +605,8 @@ int ct_sip_parse_header_uri(const struct nf_conn *ct, const char *dptr,
 
 	if (!sip_parse_addr(ct, dptr + *matchoff, &c, addr, limit, true))
 		return -1;
-	if (*c == ':') {
-		c++;
-		p = simple_strtoul(c, (char **)&c, 10);
-		if (p < 1024 || p > 65535)
-			return -1;
-		*port = htons(p);
-	} else
-		*port = htons(SIP_PORT);
+	if (!sip_parse_port(c, &c, limit, port))
+		return -1;
 
 	if (dataoff)
 		*dataoff = c - dptr;
@@ -609,7 +688,7 @@ int ct_sip_parse_numerical_param(const struct nf_conn *ct, const char *dptr,
 		return 0;
 
 	start += strlen(name);
-	*val = simple_strtoul(start, &end, 0);
+	*val = sip_strtouint(start, limit - start, (char **)&end);
 	if (start == end)
 		return -1;
 	if (matchoff && matchlen) {
@@ -1065,6 +1144,8 @@ static int process_sdp(struct sk_buff *skb, unsigned int protoff,
 
 	mediaoff = sdpoff;
 	for (i = 0; i < ARRAY_SIZE(sdp_media_types); ) {
+		char *end;
+
 		if (ct_sip_get_sdp_header(ct, *dptr, mediaoff, *datalen,
 					  SDP_HDR_MEDIA, SDP_HDR_UNSPEC,
 					  &mediaoff, &medialen) <= 0)
@@ -1080,8 +1161,8 @@ static int process_sdp(struct sk_buff *skb, unsigned int protoff,
 		mediaoff += t->len;
 		medialen -= t->len;
 
-		port = simple_strtoul(*dptr + mediaoff, NULL, 10);
-		if (port == 0)
+		port = sip_strtouint(*dptr + mediaoff, *datalen - mediaoff, (char **)&end);
+		if (port == 0 || *dptr + mediaoff == end)
 			continue;
 		if (port < 1024 || port > 65535) {
 			nf_ct_helper_log(skb, ct, "wrong port %u", port);
@@ -1255,7 +1336,7 @@ static int process_register_request(struct sk_buff *skb, unsigned int protoff,
 	 */
 	if (ct_sip_get_header(ct, *dptr, 0, *datalen, SIP_HDR_EXPIRES,
 			      &matchoff, &matchlen) > 0)
-		expires = simple_strtoul(*dptr + matchoff, NULL, 10);
+		expires = sip_strtouint(*dptr + matchoff, *datalen - matchoff, NULL);
 
 	ret = ct_sip_parse_header_uri(ct, *dptr, NULL, *datalen,
 				      SIP_HDR_CONTACT, NULL,
@@ -1286,6 +1367,10 @@ static int process_register_request(struct sk_buff *skb, unsigned int protoff,
 		goto store_cseq;
 	}
 
+	helper = rcu_dereference(nfct_help(ct)->helper);
+	if (!helper)
+		return NF_DROP;
+
 	exp = nf_ct_expect_alloc(ct);
 	if (!exp) {
 		nf_ct_helper_log(skb, ct, "cannot alloc expectation");
@@ -1296,14 +1381,10 @@ static int process_register_request(struct sk_buff *skb, unsigned int protoff,
 	if (sip_direct_signalling)
 		saddr = &ct->tuplehash[!dir].tuple.src.u3;
 
-	helper = rcu_dereference(nfct_help(ct)->helper);
-	if (!helper)
-		return NF_DROP;
-
 	nf_ct_expect_init(exp, SIP_EXPECT_SIGNALLING, nf_ct_l3num(ct),
 			  saddr, &daddr, proto, NULL, &port);
 	exp->timeout.expires = sip_timeout * HZ;
-	rcu_assign_pointer(exp->helper, helper);
+	rcu_assign_pointer(exp->assign_helper, helper);
 	exp->flags = NF_CT_EXPECT_PERMANENT | NF_CT_EXPECT_INACTIVE;
 
 	hooks = rcu_dereference(nf_nat_sip_hooks);
@@ -1359,7 +1440,7 @@ static int process_register_response(struct sk_buff *skb, unsigned int protoff,
 
 	if (ct_sip_get_header(ct, *dptr, 0, *datalen, SIP_HDR_EXPIRES,
 			      &matchoff, &matchlen) > 0)
-		expires = simple_strtoul(*dptr + matchoff, NULL, 10);
+		expires = sip_strtouint(*dptr + matchoff, *datalen - matchoff, NULL);
 
 	while (1) {
 		unsigned int c_expires = expires;
@@ -1419,10 +1500,12 @@ static int process_sip_response(struct sk_buff *skb, unsigned int protoff,
 	struct nf_conn *ct = nf_ct_get(skb, &ctinfo);
 	unsigned int matchoff, matchlen, matchend;
 	unsigned int code, cseq, i;
+	char *end;
 
 	if (*datalen < strlen("SIP/2.0 200"))
 		return NF_ACCEPT;
-	code = simple_strtoul(*dptr + strlen("SIP/2.0 "), NULL, 10);
+	code = sip_strtouint(*dptr + strlen("SIP/2.0 "),
+			     *datalen - strlen("SIP/2.0 "), NULL);
 	if (!code) {
 		nf_ct_helper_log(skb, ct, "cannot get code");
 		return NF_DROP;
@@ -1433,8 +1516,8 @@ static int process_sip_response(struct sk_buff *skb, unsigned int protoff,
 		nf_ct_helper_log(skb, ct, "cannot parse cseq");
 		return NF_DROP;
 	}
-	cseq = simple_strtoul(*dptr + matchoff, NULL, 10);
-	if (!cseq && *(*dptr + matchoff) != '0') {
+	cseq = sip_strtouint(*dptr + matchoff, *datalen - matchoff, (char **)&end);
+	if (*dptr + matchoff == end) {
 		nf_ct_helper_log(skb, ct, "cannot get cseq");
 		return NF_DROP;
 	}
@@ -1483,6 +1566,7 @@ static int process_sip_request(struct sk_buff *skb, unsigned int protoff,
 
 	for (i = 0; i < ARRAY_SIZE(sip_handlers); i++) {
 		const struct sip_handler *handler;
+		char *end;
 
 		handler = &sip_handlers[i];
 		if (handler->request == NULL)
@@ -1499,8 +1583,8 @@ static int process_sip_request(struct sk_buff *skb, unsigned int protoff,
 			nf_ct_helper_log(skb, ct, "cannot parse cseq");
 			return NF_DROP;
 		}
-		cseq = simple_strtoul(*dptr + matchoff, NULL, 10);
-		if (!cseq && *(*dptr + matchoff) != '0') {
+		cseq = sip_strtouint(*dptr + matchoff, *datalen - matchoff, (char **)&end);
+		if (*dptr + matchoff == end) {
 			nf_ct_helper_log(skb, ct, "cannot get cseq");
 			return NF_DROP;
 		}
@@ -1576,7 +1660,7 @@ static int sip_help_tcp(struct sk_buff *skb, unsigned int protoff,
 				      &matchoff, &matchlen) <= 0)
 			break;
 
-		clen = simple_strtoul(dptr + matchoff, (char **)&end, 10);
+		clen = sip_strtouint(dptr + matchoff, datalen - matchoff, (char **)&end);
 		if (dptr + matchoff == end)
 			break;
 
diff --git linux-libre-7.0-gnu/net/netfilter/nf_nat_amanda.c linux-libre-7.0.12-gnu/net/netfilter/nf_nat_amanda.c
index 98deef6cde69..8f1054920a85 100644
--- linux-libre-7.0-gnu/net/netfilter/nf_nat_amanda.c
+++ linux-libre-7.0.12-gnu/net/netfilter/nf_nat_amanda.c
@@ -50,7 +50,7 @@ static unsigned int help(struct sk_buff *skb,
 		return NF_DROP;
 	}
 
-	sprintf(buffer, "%u", port);
+	snprintf(buffer, sizeof(buffer), "%u", port);
 	if (!nf_nat_mangle_udp_packet(skb, exp->master, ctinfo,
 				      protoff, matchoff, matchlen,
 				      buffer, strlen(buffer))) {
diff --git linux-libre-7.0-gnu/net/netfilter/nf_nat_core.c linux-libre-7.0.12-gnu/net/netfilter/nf_nat_core.c
index 3b5434e4ec9c..b30ca94c2bb7 100644
--- linux-libre-7.0-gnu/net/netfilter/nf_nat_core.c
+++ linux-libre-7.0.12-gnu/net/netfilter/nf_nat_core.c
@@ -1228,9 +1228,11 @@ int nf_nat_register_fn(struct net *net, u8 pf, const struct nf_hook_ops *ops,
 		ret = nf_register_net_hooks(net, nat_ops, ops_count);
 		if (ret < 0) {
 			mutex_unlock(&nf_nat_proto_mutex);
-			for (i = 0; i < ops_count; i++)
-				kfree(nat_ops[i].priv);
-			kfree(nat_ops);
+			for (i = 0; i < ops_count; i++) {
+				priv = nat_ops[i].priv;
+				kfree_rcu(priv, rcu_head);
+			}
+			kfree_rcu(nat_ops, rcu);
 			return ret;
 		}
 
@@ -1294,7 +1296,7 @@ void nf_nat_unregister_fn(struct net *net, u8 pf, const struct nf_hook_ops *ops,
 		}
 
 		nat_proto_net->nat_hook_ops = NULL;
-		kfree(nat_ops);
+		kfree_rcu(nat_ops, rcu);
 	}
 unlock:
 	mutex_unlock(&nf_nat_proto_mutex);
diff --git linux-libre-7.0-gnu/net/netfilter/nf_nat_sip.c linux-libre-7.0.12-gnu/net/netfilter/nf_nat_sip.c
index cf4aeb299bde..9fbfc6bff0c2 100644
--- linux-libre-7.0-gnu/net/netfilter/nf_nat_sip.c
+++ linux-libre-7.0.12-gnu/net/netfilter/nf_nat_sip.c
@@ -68,25 +68,27 @@ static unsigned int mangle_packet(struct sk_buff *skb, unsigned int protoff,
 }
 
 static int sip_sprintf_addr(const struct nf_conn *ct, char *buffer,
+			    size_t size,
 			    const union nf_inet_addr *addr, bool delim)
 {
 	if (nf_ct_l3num(ct) == NFPROTO_IPV4)
-		return sprintf(buffer, "%pI4", &addr->ip);
+		return scnprintf(buffer, size, "%pI4", &addr->ip);
 	else {
 		if (delim)
-			return sprintf(buffer, "[%pI6c]", &addr->ip6);
+			return scnprintf(buffer, size, "[%pI6c]", &addr->ip6);
 		else
-			return sprintf(buffer, "%pI6c", &addr->ip6);
+			return scnprintf(buffer, size, "%pI6c", &addr->ip6);
 	}
 }
 
 static int sip_sprintf_addr_port(const struct nf_conn *ct, char *buffer,
+				 size_t size,
 				 const union nf_inet_addr *addr, u16 port)
 {
 	if (nf_ct_l3num(ct) == NFPROTO_IPV4)
-		return sprintf(buffer, "%pI4:%u", &addr->ip, port);
+		return scnprintf(buffer, size, "%pI4:%u", &addr->ip, port);
 	else
-		return sprintf(buffer, "[%pI6c]:%u", &addr->ip6, port);
+		return scnprintf(buffer, size, "[%pI6c]:%u", &addr->ip6, port);
 }
 
 static int map_addr(struct sk_buff *skb, unsigned int protoff,
@@ -119,7 +121,7 @@ static int map_addr(struct sk_buff *skb, unsigned int protoff,
 	if (nf_inet_addr_cmp(&newaddr, addr) && newport == port)
 		return 1;
 
-	buflen = sip_sprintf_addr_port(ct, buffer, &newaddr, ntohs(newport));
+	buflen = sip_sprintf_addr_port(ct, buffer, sizeof(buffer), &newaddr, ntohs(newport));
 	return mangle_packet(skb, protoff, dataoff, dptr, datalen,
 			     matchoff, matchlen, buffer, buflen);
 }
@@ -212,7 +214,7 @@ static unsigned int nf_nat_sip(struct sk_buff *skb, unsigned int protoff,
 					       &addr, true) > 0 &&
 		    nf_inet_addr_cmp(&addr, &ct->tuplehash[dir].tuple.src.u3) &&
 		    !nf_inet_addr_cmp(&addr, &ct->tuplehash[!dir].tuple.dst.u3)) {
-			buflen = sip_sprintf_addr(ct, buffer,
+			buflen = sip_sprintf_addr(ct, buffer, sizeof(buffer),
 					&ct->tuplehash[!dir].tuple.dst.u3,
 					true);
 			if (!mangle_packet(skb, protoff, dataoff, dptr, datalen,
@@ -229,7 +231,7 @@ static unsigned int nf_nat_sip(struct sk_buff *skb, unsigned int protoff,
 					       &addr, false) > 0 &&
 		    nf_inet_addr_cmp(&addr, &ct->tuplehash[dir].tuple.dst.u3) &&
 		    !nf_inet_addr_cmp(&addr, &ct->tuplehash[!dir].tuple.src.u3)) {
-			buflen = sip_sprintf_addr(ct, buffer,
+			buflen = sip_sprintf_addr(ct, buffer, sizeof(buffer),
 					&ct->tuplehash[!dir].tuple.src.u3,
 					false);
 			if (!mangle_packet(skb, protoff, dataoff, dptr, datalen,
@@ -244,10 +246,11 @@ static unsigned int nf_nat_sip(struct sk_buff *skb, unsigned int protoff,
 		if (ct_sip_parse_numerical_param(ct, *dptr, matchend, *datalen,
 						 "rport=", &poff, &plen,
 						 &n) > 0 &&
+		    n >= 1024 && n <= 65535 &&
 		    htons(n) == ct->tuplehash[dir].tuple.dst.u.udp.port &&
 		    htons(n) != ct->tuplehash[!dir].tuple.src.u.udp.port) {
 			__be16 p = ct->tuplehash[!dir].tuple.src.u.udp.port;
-			buflen = sprintf(buffer, "%u", ntohs(p));
+			buflen = scnprintf(buffer, sizeof(buffer), "%u", ntohs(p));
 			if (!mangle_packet(skb, protoff, dataoff, dptr, datalen,
 					   poff, plen, buffer, buflen)) {
 				nf_ct_helper_log(skb, ct, "cannot mangle rport");
@@ -418,7 +421,8 @@ static unsigned int nf_nat_sip_expect(struct sk_buff *skb, unsigned int protoff,
 
 	if (!nf_inet_addr_cmp(&exp->tuple.dst.u3, &exp->saved_addr) ||
 	    exp->tuple.dst.u.udp.port != exp->saved_proto.udp.port) {
-		buflen = sip_sprintf_addr_port(ct, buffer, &newaddr, port);
+		buflen = sip_sprintf_addr_port(ct, buffer, sizeof(buffer),
+					       &newaddr, port);
 		if (!mangle_packet(skb, protoff, dataoff, dptr, datalen,
 				   matchoff, matchlen, buffer, buflen)) {
 			nf_ct_helper_log(skb, ct, "cannot mangle packet");
@@ -438,8 +442,8 @@ static int mangle_content_len(struct sk_buff *skb, unsigned int protoff,
 {
 	enum ip_conntrack_info ctinfo;
 	struct nf_conn *ct = nf_ct_get(skb, &ctinfo);
+	char buffer[sizeof("4294967295")];
 	unsigned int matchoff, matchlen;
-	char buffer[sizeof("65536")];
 	int buflen, c_len;
 
 	/* Get actual SDP length */
@@ -454,7 +458,7 @@ static int mangle_content_len(struct sk_buff *skb, unsigned int protoff,
 			      &matchoff, &matchlen) <= 0)
 		return 0;
 
-	buflen = sprintf(buffer, "%u", c_len);
+	buflen = scnprintf(buffer, sizeof(buffer), "%u", c_len);
 	return mangle_packet(skb, protoff, dataoff, dptr, datalen,
 			     matchoff, matchlen, buffer, buflen);
 }
@@ -491,7 +495,7 @@ static unsigned int nf_nat_sdp_addr(struct sk_buff *skb, unsigned int protoff,
 	char buffer[INET6_ADDRSTRLEN];
 	unsigned int buflen;
 
-	buflen = sip_sprintf_addr(ct, buffer, addr, false);
+	buflen = sip_sprintf_addr(ct, buffer, sizeof(buffer), addr, false);
 	if (mangle_sdp_packet(skb, protoff, dataoff, dptr, datalen,
 			      sdpoff, type, term, buffer, buflen))
 		return 0;
@@ -509,7 +513,7 @@ static unsigned int nf_nat_sdp_port(struct sk_buff *skb, unsigned int protoff,
 	char buffer[sizeof("nnnnn")];
 	unsigned int buflen;
 
-	buflen = sprintf(buffer, "%u", port);
+	buflen = scnprintf(buffer, sizeof(buffer), "%u", port);
 	if (!mangle_packet(skb, protoff, dataoff, dptr, datalen,
 			   matchoff, matchlen, buffer, buflen))
 		return 0;
@@ -529,7 +533,7 @@ static unsigned int nf_nat_sdp_session(struct sk_buff *skb, unsigned int protoff
 	unsigned int buflen;
 
 	/* Mangle session description owner and contact addresses */
-	buflen = sip_sprintf_addr(ct, buffer, addr, false);
+	buflen = sip_sprintf_addr(ct, buffer, sizeof(buffer), addr, false);
 	if (mangle_sdp_packet(skb, protoff, dataoff, dptr, datalen, sdpoff,
 			      SDP_HDR_OWNER, SDP_HDR_MEDIA, buffer, buflen))
 		return 0;
diff --git linux-libre-7.0-gnu/net/netfilter/nf_queue.c linux-libre-7.0.12-gnu/net/netfilter/nf_queue.c
index 7f12e56e6e52..dd416c8532c5 100644
--- linux-libre-7.0-gnu/net/netfilter/nf_queue.c
+++ linux-libre-7.0.12-gnu/net/netfilter/nf_queue.c
@@ -60,6 +60,7 @@ static void nf_queue_entry_release_refs(struct nf_queue_entry *entry)
 	struct nf_hook_state *state = &entry->state;
 
 	/* Release those devices we held, or Alexey will kill me. */
+	dev_put(entry->skb_dev);
 	dev_put(state->in);
 	dev_put(state->out);
 	if (state->sk)
@@ -101,6 +102,7 @@ bool nf_queue_entry_get_refs(struct nf_queue_entry *entry)
 	if (state->sk && !refcount_inc_not_zero(&state->sk->sk_refcnt))
 		return false;
 
+	dev_hold(entry->skb_dev);
 	dev_hold(state->in);
 	dev_hold(state->out);
 
@@ -201,11 +203,11 @@ static int __nf_queue(struct sk_buff *skb, const struct nf_hook_state *state,
 
 	*entry = (struct nf_queue_entry) {
 		.skb	= skb,
+		.skb_dev = skb->dev,
 		.state	= *state,
 		.hook_index = index,
 		.size	= sizeof(*entry) + route_key_size,
 	};
-
 	__nf_queue_entry_init_physdevs(entry);
 
 	if (!nf_queue_entry_get_refs(entry)) {
diff --git linux-libre-7.0-gnu/net/netfilter/nf_synproxy_core.c linux-libre-7.0.12-gnu/net/netfilter/nf_synproxy_core.c
index 57f57e2fc80a..036c8586f49b 100644
--- linux-libre-7.0-gnu/net/netfilter/nf_synproxy_core.c
+++ linux-libre-7.0.12-gnu/net/netfilter/nf_synproxy_core.c
@@ -200,6 +200,8 @@ synproxy_tstamp_adjust(struct sk_buff *skb, unsigned int protoff,
 	if (skb_ensure_writable(skb, optend))
 		return 0;
 
+	th = (struct tcphdr *)(skb->data + protoff);
+
 	while (optoff < optend) {
 		unsigned char *op = skb->data + optoff;
 
diff --git linux-libre-7.0-gnu/net/netfilter/nf_tables_api.c linux-libre-7.0.12-gnu/net/netfilter/nf_tables_api.c
index 8c42247a176c..7927cd48798b 100644
--- linux-libre-7.0-gnu/net/netfilter/nf_tables_api.c
+++ linux-libre-7.0.12-gnu/net/netfilter/nf_tables_api.c
@@ -374,6 +374,38 @@ static void nft_netdev_hook_free_rcu(struct nft_hook *hook)
 	call_rcu(&hook->rcu, __nft_netdev_hook_free_rcu);
 }
 
+static void nft_netdev_hook_unlink_free_rcu(struct nft_hook *hook)
+{
+	list_del_rcu(&hook->list);
+	nft_netdev_hook_free_rcu(hook);
+}
+
+static void nft_trans_hook_destroy(struct nft_trans_hook *trans_hook)
+{
+	list_del(&trans_hook->list);
+	kfree(trans_hook);
+}
+
+static void nft_netdev_unregister_trans_hook(struct net *net,
+					     const struct nft_table *table,
+					     struct list_head *hook_list)
+{
+	struct nft_trans_hook *trans_hook, *next;
+	struct nf_hook_ops *ops;
+	struct nft_hook *hook;
+
+	list_for_each_entry_safe(trans_hook, next, hook_list, list) {
+		hook = trans_hook->hook;
+
+		if (!(table->flags & NFT_TABLE_F_DORMANT)) {
+			list_for_each_entry(ops, &hook->ops_list, list)
+				nf_unregister_net_hook(net, ops);
+		}
+		nft_netdev_hook_unlink_free_rcu(hook);
+		nft_trans_hook_destroy(trans_hook);
+	}
+}
+
 static void nft_netdev_unregister_hooks(struct net *net,
 					struct list_head *hook_list,
 					bool release_netdev)
@@ -384,10 +416,8 @@ static void nft_netdev_unregister_hooks(struct net *net,
 	list_for_each_entry_safe(hook, next, hook_list, list) {
 		list_for_each_entry(ops, &hook->ops_list, list)
 			nf_unregister_net_hook(net, ops);
-		if (release_netdev) {
-			list_del(&hook->list);
-			nft_netdev_hook_free_rcu(hook);
-		}
+		if (release_netdev)
+			nft_netdev_hook_unlink_free_rcu(hook);
 	}
 }
 
@@ -1994,15 +2024,69 @@ static int nft_nla_put_hook_dev(struct sk_buff *skb, struct nft_hook *hook)
 	return nla_put_string(skb, attr, hook->ifname);
 }
 
+struct nft_hook_dump_ctx {
+	struct nft_hook *first;
+	int n;
+};
+
+static int nft_dump_basechain_hook_one(struct sk_buff *skb,
+				       struct nft_hook *hook,
+				       struct nft_hook_dump_ctx *dump_ctx)
+{
+	if (!dump_ctx->first)
+		dump_ctx->first = hook;
+
+	if (nft_nla_put_hook_dev(skb, hook))
+		return -1;
+
+	dump_ctx->n++;
+
+	return 0;
+}
+
+static int nft_dump_basechain_hook_list(struct sk_buff *skb,
+					const struct net *net,
+					const struct list_head *hook_list,
+					struct nft_hook_dump_ctx *dump_ctx)
+{
+	struct nft_hook *hook;
+	int err;
+
+	list_for_each_entry_rcu(hook, hook_list, list,
+				lockdep_commit_lock_is_held(net)) {
+		err = nft_dump_basechain_hook_one(skb, hook, dump_ctx);
+		if (err < 0)
+			return err;
+	}
+
+	return 0;
+}
+
+static int nft_dump_basechain_trans_hook_list(struct sk_buff *skb,
+					      const struct list_head *trans_hook_list,
+					      struct nft_hook_dump_ctx *dump_ctx)
+{
+	struct nft_trans_hook *trans_hook;
+	int err;
+
+	list_for_each_entry(trans_hook, trans_hook_list, list) {
+		err = nft_dump_basechain_hook_one(skb, trans_hook->hook, dump_ctx);
+		if (err < 0)
+			return err;
+	}
+
+	return 0;
+}
+
 static int nft_dump_basechain_hook(struct sk_buff *skb,
 				   const struct net *net, int family,
 				   const struct nft_base_chain *basechain,
-				   const struct list_head *hook_list)
+				   const struct list_head *hook_list,
+				   const struct list_head *trans_hook_list)
 {
 	const struct nf_hook_ops *ops = &basechain->ops;
-	struct nft_hook *hook, *first = NULL;
+	struct nft_hook_dump_ctx dump_hook_ctx = {};
 	struct nlattr *nest, *nest_devs;
-	int n = 0;
 
 	nest = nla_nest_start_noflag(skb, NFTA_CHAIN_HOOK);
 	if (nest == NULL)
@@ -2017,23 +2101,23 @@ static int nft_dump_basechain_hook(struct sk_buff *skb,
 		if (!nest_devs)
 			goto nla_put_failure;
 
-		if (!hook_list)
+		if (!hook_list && !trans_hook_list)
 			hook_list = &basechain->hook_list;
 
-		list_for_each_entry_rcu(hook, hook_list, list,
-					lockdep_commit_lock_is_held(net)) {
-			if (!first)
-				first = hook;
-
-			if (nft_nla_put_hook_dev(skb, hook))
-				goto nla_put_failure;
-			n++;
+		if (hook_list &&
+		    nft_dump_basechain_hook_list(skb, net, hook_list, &dump_hook_ctx)) {
+			goto nla_put_failure;
+		} else if (trans_hook_list &&
+			   nft_dump_basechain_trans_hook_list(skb, trans_hook_list,
+							      &dump_hook_ctx)) {
+			goto nla_put_failure;
 		}
+
 		nla_nest_end(skb, nest_devs);
 
-		if (n == 1 &&
-		    !hook_is_prefix(first) &&
-		    nla_put_string(skb, NFTA_HOOK_DEV, first->ifname))
+		if (dump_hook_ctx.n == 1 &&
+		    !hook_is_prefix(dump_hook_ctx.first) &&
+		    nla_put_string(skb, NFTA_HOOK_DEV, dump_hook_ctx.first->ifname))
 			goto nla_put_failure;
 	}
 	nla_nest_end(skb, nest);
@@ -2047,7 +2131,8 @@ static int nf_tables_fill_chain_info(struct sk_buff *skb, struct net *net,
 				     u32 portid, u32 seq, int event, u32 flags,
 				     int family, const struct nft_table *table,
 				     const struct nft_chain *chain,
-				     const struct list_head *hook_list)
+				     const struct list_head *hook_list,
+				     const struct list_head *trans_hook_list)
 {
 	struct nlmsghdr *nlh;
 
@@ -2063,7 +2148,7 @@ static int nf_tables_fill_chain_info(struct sk_buff *skb, struct net *net,
 			 NFTA_CHAIN_PAD))
 		goto nla_put_failure;
 
-	if (!hook_list &&
+	if (!hook_list && !trans_hook_list &&
 	    (event == NFT_MSG_DELCHAIN ||
 	     event == NFT_MSG_DESTROYCHAIN)) {
 		nlmsg_end(skb, nlh);
@@ -2074,7 +2159,8 @@ static int nf_tables_fill_chain_info(struct sk_buff *skb, struct net *net,
 		const struct nft_base_chain *basechain = nft_base_chain(chain);
 		struct nft_stats __percpu *stats;
 
-		if (nft_dump_basechain_hook(skb, net, family, basechain, hook_list))
+		if (nft_dump_basechain_hook(skb, net, family, basechain,
+					    hook_list, trans_hook_list))
 			goto nla_put_failure;
 
 		if (nla_put_be32(skb, NFTA_CHAIN_POLICY,
@@ -2110,7 +2196,8 @@ nla_put_failure:
 }
 
 static void nf_tables_chain_notify(const struct nft_ctx *ctx, int event,
-				   const struct list_head *hook_list)
+				   const struct list_head *hook_list,
+				   const struct list_head *trans_hook_list)
 {
 	struct nftables_pernet *nft_net;
 	struct sk_buff *skb;
@@ -2130,7 +2217,7 @@ static void nf_tables_chain_notify(const struct nft_ctx *ctx, int event,
 
 	err = nf_tables_fill_chain_info(skb, ctx->net, ctx->portid, ctx->seq,
 					event, flags, ctx->family, ctx->table,
-					ctx->chain, hook_list);
+					ctx->chain, hook_list, trans_hook_list);
 	if (err < 0) {
 		kfree_skb(skb);
 		goto err;
@@ -2176,7 +2263,7 @@ static int nf_tables_dump_chains(struct sk_buff *skb,
 						      NFT_MSG_NEWCHAIN,
 						      NLM_F_MULTI,
 						      table->family, table,
-						      chain, NULL) < 0)
+						      chain, NULL, NULL) < 0)
 				goto done;
 
 			nl_dump_check_consistent(cb, nlmsg_hdr(skb));
@@ -2230,7 +2317,7 @@ static int nf_tables_getchain(struct sk_buff *skb, const struct nfnl_info *info,
 
 	err = nf_tables_fill_chain_info(skb2, net, NETLINK_CB(skb).portid,
 					info->nlh->nlmsg_seq, NFT_MSG_NEWCHAIN,
-					0, family, table, chain, NULL);
+					0, family, table, chain, NULL, NULL);
 	if (err < 0)
 		goto err_fill_chain_info;
 
@@ -2323,10 +2410,8 @@ void nf_tables_chain_destroy(struct nft_chain *chain)
 
 		if (nft_base_chain_netdev(table->family, basechain->ops.hooknum)) {
 			list_for_each_entry_safe(hook, next,
-						 &basechain->hook_list, list) {
-				list_del_rcu(&hook->list);
-				nft_netdev_hook_free_rcu(hook);
-			}
+						 &basechain->hook_list, list)
+				nft_netdev_hook_unlink_free_rcu(hook);
 		}
 		module_put(basechain->type->owner);
 		if (rcu_access_pointer(basechain->stats)) {
@@ -2395,8 +2480,12 @@ static struct nft_hook *nft_hook_list_find(struct list_head *hook_list,
 
 	list_for_each_entry(hook, hook_list, list) {
 		if (!strncmp(hook->ifname, this->ifname,
-			     min(hook->ifnamelen, this->ifnamelen)))
+			     min(hook->ifnamelen, this->ifnamelen))) {
+			if (hook->flags & NFT_HOOK_REMOVE)
+				continue;
+
 			return hook;
+		}
 	}
 
 	return NULL;
@@ -3026,6 +3115,7 @@ err_hooks:
 				list_for_each_entry(ops, &h->ops_list, list)
 					nf_unregister_net_hook(ctx->net, ops);
 			}
+			/* hook.list is on stack, no need for list_del_rcu() */
 			list_del(&h->list);
 			nft_netdev_hook_free_rcu(h);
 		}
@@ -3154,6 +3244,32 @@ static int nf_tables_newchain(struct sk_buff *skb, const struct nfnl_info *info,
 	return nf_tables_addchain(&ctx, family, policy, flags, extack);
 }
 
+static int nft_trans_delhook(struct nft_hook *hook,
+			     struct list_head *del_list)
+{
+	struct nft_trans_hook *trans_hook;
+
+	trans_hook = kmalloc_obj(*trans_hook, GFP_KERNEL);
+	if (!trans_hook)
+		return -ENOMEM;
+
+	trans_hook->hook = hook;
+	list_add_tail(&trans_hook->list, del_list);
+	hook->flags |= NFT_HOOK_REMOVE;
+
+	return 0;
+}
+
+static void nft_trans_delhook_abort(struct list_head *del_list)
+{
+	struct nft_trans_hook *trans_hook, *next;
+
+	list_for_each_entry_safe(trans_hook, next, del_list, list) {
+		trans_hook->hook->flags &= ~NFT_HOOK_REMOVE;
+		nft_trans_hook_destroy(trans_hook);
+	}
+}
+
 static int nft_delchain_hook(struct nft_ctx *ctx,
 			     struct nft_base_chain *basechain,
 			     struct netlink_ext_ack *extack)
@@ -3180,7 +3296,10 @@ static int nft_delchain_hook(struct nft_ctx *ctx,
 			err = -ENOENT;
 			goto err_chain_del_hook;
 		}
-		list_move(&hook->list, &chain_del_list);
+		if (nft_trans_delhook(hook, &chain_del_list) < 0) {
+			err = -ENOMEM;
+			goto err_chain_del_hook;
+		}
 	}
 
 	trans = nft_trans_alloc_chain(ctx, NFT_MSG_DELCHAIN);
@@ -3200,7 +3319,7 @@ static int nft_delchain_hook(struct nft_ctx *ctx,
 	return 0;
 
 err_chain_del_hook:
-	list_splice(&chain_del_list, &basechain->hook_list);
+	nft_trans_delhook_abort(&chain_del_list);
 	nft_chain_release_hook(&chain_hook);
 
 	return err;
@@ -8903,10 +9022,8 @@ static void __nft_unregister_flowtable_net_hooks(struct net *net,
 	list_for_each_entry_safe(hook, next, hook_list, list) {
 		list_for_each_entry(ops, &hook->ops_list, list)
 			nft_unregister_flowtable_ops(net, flowtable, ops);
-		if (release_netdev) {
-			list_del(&hook->list);
-			nft_netdev_hook_free_rcu(hook);
-		}
+		if (release_netdev)
+			nft_netdev_hook_unlink_free_rcu(hook);
 	}
 }
 
@@ -8977,8 +9094,7 @@ err_unregister_net_hooks:
 
 			nft_unregister_flowtable_ops(net, flowtable, ops);
 		}
-		list_del_rcu(&hook->list);
-		nft_netdev_hook_free_rcu(hook);
+		nft_netdev_hook_unlink_free_rcu(hook);
 	}
 
 	return err;
@@ -8988,9 +9104,25 @@ static void nft_hooks_destroy(struct list_head *hook_list)
 {
 	struct nft_hook *hook, *next;
 
-	list_for_each_entry_safe(hook, next, hook_list, list) {
-		list_del_rcu(&hook->list);
-		nft_netdev_hook_free_rcu(hook);
+	list_for_each_entry_safe(hook, next, hook_list, list)
+		nft_netdev_hook_unlink_free_rcu(hook);
+}
+
+static void nft_flowtable_unregister_trans_hook(struct net *net,
+						struct nft_flowtable *flowtable,
+						struct list_head *hook_list)
+{
+	struct nft_trans_hook *trans_hook, *next;
+	struct nf_hook_ops *ops;
+	struct nft_hook *hook;
+
+	list_for_each_entry_safe(trans_hook, next, hook_list, list) {
+		hook = trans_hook->hook;
+		list_for_each_entry(ops, &hook->ops_list, list)
+			nft_unregister_flowtable_ops(net, flowtable, ops);
+
+		nft_netdev_hook_unlink_free_rcu(hook);
+		nft_trans_hook_destroy(trans_hook);
 	}
 }
 
@@ -9079,8 +9211,7 @@ err_flowtable_update_hook:
 				nft_unregister_flowtable_ops(ctx->net,
 							     flowtable, ops);
 		}
-		list_del_rcu(&hook->list);
-		nft_netdev_hook_free_rcu(hook);
+		nft_netdev_hook_unlink_free_rcu(hook);
 	}
 
 	return err;
@@ -9253,7 +9384,10 @@ static int nft_delflowtable_hook(struct nft_ctx *ctx,
 			err = -ENOENT;
 			goto err_flowtable_del_hook;
 		}
-		list_move(&hook->list, &flowtable_del_list);
+		if (nft_trans_delhook(hook, &flowtable_del_list) < 0) {
+			err = -ENOMEM;
+			goto err_flowtable_del_hook;
+		}
 	}
 
 	trans = nft_trans_alloc(ctx, NFT_MSG_DELFLOWTABLE,
@@ -9274,7 +9408,7 @@ static int nft_delflowtable_hook(struct nft_ctx *ctx,
 	return 0;
 
 err_flowtable_del_hook:
-	list_splice(&flowtable_del_list, &flowtable->hook_list);
+	nft_trans_delhook_abort(&flowtable_del_list);
 	nft_flowtable_hook_release(&flowtable_hook);
 
 	return err;
@@ -9339,8 +9473,10 @@ static int nf_tables_fill_flowtable_info(struct sk_buff *skb, struct net *net,
 					 u32 portid, u32 seq, int event,
 					 u32 flags, int family,
 					 struct nft_flowtable *flowtable,
-					 struct list_head *hook_list)
+					 struct list_head *hook_list,
+					 struct list_head *trans_hook_list)
 {
+	struct nft_trans_hook *trans_hook;
 	struct nlattr *nest, *nest_devs;
 	struct nft_hook *hook;
 	struct nlmsghdr *nlh;
@@ -9357,7 +9493,7 @@ static int nf_tables_fill_flowtable_info(struct sk_buff *skb, struct net *net,
 			 NFTA_FLOWTABLE_PAD))
 		goto nla_put_failure;
 
-	if (!hook_list &&
+	if (!hook_list && !trans_hook_list &&
 	    (event == NFT_MSG_DELFLOWTABLE ||
 	     event == NFT_MSG_DESTROYFLOWTABLE)) {
 		nlmsg_end(skb, nlh);
@@ -9379,13 +9515,20 @@ static int nf_tables_fill_flowtable_info(struct sk_buff *skb, struct net *net,
 	if (!nest_devs)
 		goto nla_put_failure;
 
-	if (!hook_list)
+	if (!hook_list && !trans_hook_list)
 		hook_list = &flowtable->hook_list;
 
-	list_for_each_entry_rcu(hook, hook_list, list,
-				lockdep_commit_lock_is_held(net)) {
-		if (nft_nla_put_hook_dev(skb, hook))
-			goto nla_put_failure;
+	if (hook_list) {
+		list_for_each_entry_rcu(hook, hook_list, list,
+					lockdep_commit_lock_is_held(net)) {
+			if (nft_nla_put_hook_dev(skb, hook))
+				goto nla_put_failure;
+		}
+	} else if (trans_hook_list) {
+		list_for_each_entry(trans_hook, trans_hook_list, list) {
+			if (nft_nla_put_hook_dev(skb, trans_hook->hook))
+				goto nla_put_failure;
+		}
 	}
 	nla_nest_end(skb, nest_devs);
 	nla_nest_end(skb, nest);
@@ -9439,7 +9582,7 @@ static int nf_tables_dump_flowtable(struct sk_buff *skb,
 							  NFT_MSG_NEWFLOWTABLE,
 							  NLM_F_MULTI | NLM_F_APPEND,
 							  table->family,
-							  flowtable, NULL) < 0)
+							  flowtable, NULL, NULL) < 0)
 				goto done;
 
 			nl_dump_check_consistent(cb, nlmsg_hdr(skb));
@@ -9539,7 +9682,7 @@ static int nf_tables_getflowtable(struct sk_buff *skb,
 	err = nf_tables_fill_flowtable_info(skb2, net, NETLINK_CB(skb).portid,
 					    info->nlh->nlmsg_seq,
 					    NFT_MSG_NEWFLOWTABLE, 0, family,
-					    flowtable, NULL);
+					    flowtable, NULL, NULL);
 	if (err < 0)
 		goto err_fill_flowtable_info;
 
@@ -9552,7 +9695,9 @@ err_fill_flowtable_info:
 
 static void nf_tables_flowtable_notify(struct nft_ctx *ctx,
 				       struct nft_flowtable *flowtable,
-				       struct list_head *hook_list, int event)
+				       struct list_head *hook_list,
+				       struct list_head *trans_hook_list,
+				       int event)
 {
 	struct nftables_pernet *nft_net = nft_pernet(ctx->net);
 	struct sk_buff *skb;
@@ -9572,7 +9717,8 @@ static void nf_tables_flowtable_notify(struct nft_ctx *ctx,
 
 	err = nf_tables_fill_flowtable_info(skb, ctx->net, ctx->portid,
 					    ctx->seq, event, flags,
-					    ctx->family, flowtable, hook_list);
+					    ctx->family, flowtable,
+					    hook_list, trans_hook_list);
 	if (err < 0) {
 		kfree_skb(skb);
 		goto err;
@@ -9586,13 +9732,8 @@ err:
 
 static void nf_tables_flowtable_destroy(struct nft_flowtable *flowtable)
 {
-	struct nft_hook *hook, *next;
-
 	flowtable->data.type->free(&flowtable->data);
-	list_for_each_entry_safe(hook, next, &flowtable->hook_list, list) {
-		list_del_rcu(&hook->list);
-		nft_netdev_hook_free_rcu(hook);
-	}
+	nft_hooks_destroy(&flowtable->hook_list);
 	kfree(flowtable->name);
 	module_put(flowtable->data.type->owner);
 	kfree(flowtable);
@@ -10111,9 +10252,7 @@ static void nft_commit_release(struct nft_trans *trans)
 		break;
 	case NFT_MSG_DELCHAIN:
 	case NFT_MSG_DESTROYCHAIN:
-		if (nft_trans_chain_update(trans))
-			nft_hooks_destroy(&nft_trans_chain_hooks(trans));
-		else
+		if (!nft_trans_chain_update(trans))
 			nf_tables_chain_destroy(nft_trans_chain(trans));
 		break;
 	case NFT_MSG_DELRULE:
@@ -10134,9 +10273,7 @@ static void nft_commit_release(struct nft_trans *trans)
 		break;
 	case NFT_MSG_DELFLOWTABLE:
 	case NFT_MSG_DESTROYFLOWTABLE:
-		if (nft_trans_flowtable_update(trans))
-			nft_hooks_destroy(&nft_trans_flowtable_hooks(trans));
-		else
+		if (!nft_trans_flowtable_update(trans))
 			nf_tables_flowtable_destroy(nft_trans_flowtable(trans));
 		break;
 	}
@@ -10911,31 +11048,28 @@ static int nf_tables_commit(struct net *net, struct sk_buff *skb)
 			if (nft_trans_chain_update(trans)) {
 				nft_chain_commit_update(nft_trans_container_chain(trans));
 				nf_tables_chain_notify(&ctx, NFT_MSG_NEWCHAIN,
-						       &nft_trans_chain_hooks(trans));
-				list_splice(&nft_trans_chain_hooks(trans),
-					    &nft_trans_basechain(trans)->hook_list);
+						       &nft_trans_chain_hooks(trans), NULL);
+				list_splice_rcu(&nft_trans_chain_hooks(trans),
+						&nft_trans_basechain(trans)->hook_list);
 				/* trans destroyed after rcu grace period */
 			} else {
 				nft_chain_commit_drop_policy(nft_trans_container_chain(trans));
 				nft_clear(net, nft_trans_chain(trans));
-				nf_tables_chain_notify(&ctx, NFT_MSG_NEWCHAIN, NULL);
+				nf_tables_chain_notify(&ctx, NFT_MSG_NEWCHAIN, NULL, NULL);
 				nft_trans_destroy(trans);
 			}
 			break;
 		case NFT_MSG_DELCHAIN:
 		case NFT_MSG_DESTROYCHAIN:
 			if (nft_trans_chain_update(trans)) {
-				nf_tables_chain_notify(&ctx, NFT_MSG_DELCHAIN,
+				nf_tables_chain_notify(&ctx, NFT_MSG_DELCHAIN, NULL,
 						       &nft_trans_chain_hooks(trans));
-				if (!(table->flags & NFT_TABLE_F_DORMANT)) {
-					nft_netdev_unregister_hooks(net,
-								    &nft_trans_chain_hooks(trans),
-								    true);
-				}
+				nft_netdev_unregister_trans_hook(net, table,
+								 &nft_trans_chain_hooks(trans));
 			} else {
 				nft_chain_del(nft_trans_chain(trans));
 				nf_tables_chain_notify(&ctx, NFT_MSG_DELCHAIN,
-						       NULL);
+						       NULL, NULL);
 				nf_tables_unregister_hook(ctx.net, ctx.table,
 							  nft_trans_chain(trans));
 			}
@@ -11041,14 +11175,16 @@ static int nf_tables_commit(struct net *net, struct sk_buff *skb)
 				nf_tables_flowtable_notify(&ctx,
 							   nft_trans_flowtable(trans),
 							   &nft_trans_flowtable_hooks(trans),
+							   NULL,
 							   NFT_MSG_NEWFLOWTABLE);
-				list_splice(&nft_trans_flowtable_hooks(trans),
-					    &nft_trans_flowtable(trans)->hook_list);
+				list_splice_rcu(&nft_trans_flowtable_hooks(trans),
+						&nft_trans_flowtable(trans)->hook_list);
 			} else {
 				nft_clear(net, nft_trans_flowtable(trans));
 				nf_tables_flowtable_notify(&ctx,
 							   nft_trans_flowtable(trans),
 							   NULL,
+							   NULL,
 							   NFT_MSG_NEWFLOWTABLE);
 			}
 			nft_trans_destroy(trans);
@@ -11058,16 +11194,18 @@ static int nf_tables_commit(struct net *net, struct sk_buff *skb)
 			if (nft_trans_flowtable_update(trans)) {
 				nf_tables_flowtable_notify(&ctx,
 							   nft_trans_flowtable(trans),
+							   NULL,
 							   &nft_trans_flowtable_hooks(trans),
 							   trans->msg_type);
-				nft_unregister_flowtable_net_hooks(net,
-								   nft_trans_flowtable(trans),
-								   &nft_trans_flowtable_hooks(trans));
+				nft_flowtable_unregister_trans_hook(net,
+								    nft_trans_flowtable(trans),
+								    &nft_trans_flowtable_hooks(trans));
 			} else {
 				list_del_rcu(&nft_trans_flowtable(trans)->list);
 				nf_tables_flowtable_notify(&ctx,
 							   nft_trans_flowtable(trans),
 							   NULL,
+							   NULL,
 							   trans->msg_type);
 				nft_unregister_flowtable_net_hooks(net,
 						nft_trans_flowtable(trans),
@@ -11231,8 +11369,7 @@ static int __nf_tables_abort(struct net *net, enum nfnl_abort_action action)
 		case NFT_MSG_DELCHAIN:
 		case NFT_MSG_DESTROYCHAIN:
 			if (nft_trans_chain_update(trans)) {
-				list_splice(&nft_trans_chain_hooks(trans),
-					    &nft_trans_basechain(trans)->hook_list);
+				nft_trans_delhook_abort(&nft_trans_chain_hooks(trans));
 			} else {
 				nft_use_inc_restore(&table->use);
 				nft_clear(trans->net, nft_trans_chain(trans));
@@ -11346,8 +11483,7 @@ static int __nf_tables_abort(struct net *net, enum nfnl_abort_action action)
 		case NFT_MSG_DELFLOWTABLE:
 		case NFT_MSG_DESTROYFLOWTABLE:
 			if (nft_trans_flowtable_update(trans)) {
-				list_splice(&nft_trans_flowtable_hooks(trans),
-					    &nft_trans_flowtable(trans)->hook_list);
+				nft_trans_delhook_abort(&nft_trans_flowtable_hooks(trans));
 			} else {
 				nft_use_inc_restore(&table->use);
 				nft_clear(trans->net, nft_trans_flowtable(trans));
diff --git linux-libre-7.0-gnu/net/netfilter/nfnetlink_osf.c linux-libre-7.0.12-gnu/net/netfilter/nfnetlink_osf.c
index 45d9ad231a92..426b85fca8f7 100644
--- linux-libre-7.0-gnu/net/netfilter/nfnetlink_osf.c
+++ linux-libre-7.0.12-gnu/net/netfilter/nfnetlink_osf.c
@@ -31,26 +31,18 @@ EXPORT_SYMBOL_GPL(nf_osf_fingers);
 static inline int nf_osf_ttl(const struct sk_buff *skb,
 			     int ttl_check, unsigned char f_ttl)
 {
-	struct in_device *in_dev = __in_dev_get_rcu(skb->dev);
 	const struct iphdr *ip = ip_hdr(skb);
-	const struct in_ifaddr *ifa;
-	int ret = 0;
 
-	if (ttl_check == NF_OSF_TTL_TRUE)
+	switch (ttl_check) {
+	case NF_OSF_TTL_TRUE:
 		return ip->ttl == f_ttl;
-	if (ttl_check == NF_OSF_TTL_NOCHECK)
-		return 1;
-	else if (ip->ttl <= f_ttl)
+		break;
+	case NF_OSF_TTL_NOCHECK:
 		return 1;
-
-	in_dev_for_each_ifa_rcu(ifa, in_dev) {
-		if (inet_ifa_match(ip->saddr, ifa)) {
-			ret = (ip->ttl == f_ttl);
-			break;
-		}
+	case NF_OSF_TTL_LESS:
+	default:
+		return ip->ttl <= f_ttl;
 	}
-
-	return ret;
 }
 
 struct nf_osf_hdr_ctx {
@@ -64,9 +56,9 @@ struct nf_osf_hdr_ctx {
 static bool nf_osf_match_one(const struct sk_buff *skb,
 			     const struct nf_osf_user_finger *f,
 			     int ttl_check,
-			     struct nf_osf_hdr_ctx *ctx)
+			     const struct nf_osf_hdr_ctx *ctx)
 {
-	const __u8 *optpinit = ctx->optp;
+	const __u8 *optp = ctx->optp;
 	unsigned int check_WSS = 0;
 	int fmatch = FMATCH_WRONG;
 	int foptsize, optnum;
@@ -95,17 +87,17 @@ static bool nf_osf_match_one(const struct sk_buff *skb,
 	check_WSS = f->wss.wc;
 
 	for (optnum = 0; optnum < f->opt_num; ++optnum) {
-		if (f->opt[optnum].kind == *ctx->optp) {
+		if (f->opt[optnum].kind == *optp) {
 			__u32 len = f->opt[optnum].length;
-			const __u8 *optend = ctx->optp + len;
+			const __u8 *optend = optp + len;
 
 			fmatch = FMATCH_OK;
 
-			switch (*ctx->optp) {
+			switch (*optp) {
 			case OSFOPT_MSS:
-				mss = ctx->optp[3];
+				mss = optp[3];
 				mss <<= 8;
-				mss |= ctx->optp[2];
+				mss |= optp[2];
 
 				mss = ntohs((__force __be16)mss);
 				break;
@@ -113,7 +105,7 @@ static bool nf_osf_match_one(const struct sk_buff *skb,
 				break;
 			}
 
-			ctx->optp = optend;
+			optp = optend;
 		} else
 			fmatch = FMATCH_OPT_WRONG;
 
@@ -156,9 +148,6 @@ static bool nf_osf_match_one(const struct sk_buff *skb,
 		}
 	}
 
-	if (fmatch != FMATCH_OK)
-		ctx->optp = optpinit;
-
 	return fmatch == FMATCH_OK;
 }
 
@@ -320,6 +309,10 @@ static int nfnl_osf_add_callback(struct sk_buff *skb,
 	if (f->opt_num > ARRAY_SIZE(f->opt))
 		return -EINVAL;
 
+	if (f->wss.wc >= OSF_WSS_MAX ||
+	    (f->wss.wc == OSF_WSS_MODULO && f->wss.val == 0))
+		return -EINVAL;
+
 	for (i = 0; i < f->opt_num; i++) {
 		if (!f->opt[i].length || f->opt[i].length > MAX_IPOPTLEN)
 			return -EINVAL;
diff --git linux-libre-7.0-gnu/net/netfilter/nfnetlink_queue.c linux-libre-7.0.12-gnu/net/netfilter/nfnetlink_queue.c
index 8e02f84784da..0529a19ca9a8 100644
--- linux-libre-7.0-gnu/net/netfilter/nfnetlink_queue.c
+++ linux-libre-7.0.12-gnu/net/netfilter/nfnetlink_queue.c
@@ -1198,6 +1198,8 @@ dev_cmp(struct nf_queue_entry *entry, unsigned long ifindex)
 	if (physinif == ifindex || physoutif == ifindex)
 		return 1;
 #endif
+	if (entry->skb_dev && entry->skb_dev->ifindex == ifindex)
+		return 1;
 	if (entry->state.in)
 		if (entry->state.in->ifindex == ifindex)
 			return 1;
diff --git linux-libre-7.0-gnu/net/netfilter/nft_bitwise.c linux-libre-7.0.12-gnu/net/netfilter/nft_bitwise.c
index d550910aabec..1afb36fb5994 100644
--- linux-libre-7.0-gnu/net/netfilter/nft_bitwise.c
+++ linux-libre-7.0.12-gnu/net/netfilter/nft_bitwise.c
@@ -43,8 +43,10 @@ static void nft_bitwise_eval_lshift(u32 *dst, const u32 *src,
 	u32 carry = 0;
 
 	for (i = DIV_ROUND_UP(priv->len, sizeof(u32)); i > 0; i--) {
-		dst[i - 1] = (src[i - 1] << shift) | carry;
-		carry = src[i - 1] >> (BITS_PER_TYPE(u32) - shift);
+		u32 tmp_src = src[i - 1];
+
+		dst[i - 1] = (tmp_src << shift) | carry;
+		carry = tmp_src >> (BITS_PER_TYPE(u32) - shift);
 	}
 }
 
@@ -56,8 +58,10 @@ static void nft_bitwise_eval_rshift(u32 *dst, const u32 *src,
 	u32 carry = 0;
 
 	for (i = 0; i < DIV_ROUND_UP(priv->len, sizeof(u32)); i++) {
-		dst[i] = carry | (src[i] >> shift);
-		carry = src[i] << (BITS_PER_TYPE(u32) - shift);
+		u32 tmp_src = src[i];
+
+		dst[i] = carry | (tmp_src >> shift);
+		carry = tmp_src << (BITS_PER_TYPE(u32) - shift);
 	}
 }
 
@@ -196,7 +200,8 @@ static int nft_bitwise_init_shift(struct nft_bitwise *priv,
 	if (err < 0)
 		return err;
 
-	if (priv->data.data[0] >= BITS_PER_TYPE(u32)) {
+	if (!priv->data.data[0] ||
+	    priv->data.data[0] >= BITS_PER_TYPE(u32)) {
 		nft_data_release(&priv->data, desc.type);
 		return -EINVAL;
 	}
@@ -234,6 +239,9 @@ static int nft_bitwise_init_bool(const struct nft_ctx *ctx,
 					      &priv->sreg2, priv->len);
 		if (err < 0)
 			return err;
+
+		if (nft_reg_overlap(priv->sreg2, priv->dreg, priv->len))
+			return -EINVAL;
 	}
 
 	return 0;
@@ -264,6 +272,9 @@ static int nft_bitwise_init(const struct nft_ctx *ctx,
 	if (err < 0)
 		return err;
 
+	if (nft_reg_overlap(priv->sreg, priv->dreg, priv->len))
+		return -EINVAL;
+
 	if (tb[NFTA_BITWISE_OP]) {
 		priv->op = ntohl(nla_get_be32(tb[NFTA_BITWISE_OP]));
 		switch (priv->op) {
diff --git linux-libre-7.0-gnu/net/netfilter/nft_byteorder.c linux-libre-7.0.12-gnu/net/netfilter/nft_byteorder.c
index af9206a3afd1..5e7a7841b789 100644
--- linux-libre-7.0-gnu/net/netfilter/nft_byteorder.c
+++ linux-libre-7.0.12-gnu/net/netfilter/nft_byteorder.c
@@ -144,9 +144,16 @@ static int nft_byteorder_init(const struct nft_ctx *ctx,
 	if (err < 0)
 		return err;
 
-	return nft_parse_register_store(ctx, tb[NFTA_BYTEORDER_DREG],
-					&priv->dreg, NULL, NFT_DATA_VALUE,
-					priv->len);
+	err = nft_parse_register_store(ctx, tb[NFTA_BYTEORDER_DREG],
+				       &priv->dreg, NULL, NFT_DATA_VALUE,
+				       priv->len);
+	if (err < 0)
+		return err;
+
+	if (nft_reg_overlap(priv->sreg, priv->dreg, priv->len))
+		return -EINVAL;
+
+	return 0;
 }
 
 static int nft_byteorder_dump(struct sk_buff *skb,
diff --git linux-libre-7.0-gnu/net/netfilter/nft_ct.c linux-libre-7.0.12-gnu/net/netfilter/nft_ct.c
index 04c74ccf9b84..272ce1811807 100644
--- linux-libre-7.0-gnu/net/netfilter/nft_ct.c
+++ linux-libre-7.0.12-gnu/net/netfilter/nft_ct.c
@@ -1381,6 +1381,8 @@ static void nft_ct_expect_obj_eval(struct nft_object *obj,
 
 	if (nf_ct_expect_related(exp, 0) != 0)
 		regs->verdict.code = NF_DROP;
+
+	nf_ct_expect_put(exp);
 }
 
 static const struct nla_policy nft_ct_expect_policy[NFTA_CT_EXPECT_MAX + 1] = {
diff --git linux-libre-7.0-gnu/net/netfilter/nft_fwd_netdev.c linux-libre-7.0.12-gnu/net/netfilter/nft_fwd_netdev.c
index 152a9fb4d23a..256e832f1bb9 100644
--- linux-libre-7.0-gnu/net/netfilter/nft_fwd_netdev.c
+++ linux-libre-7.0.12-gnu/net/netfilter/nft_fwd_netdev.c
@@ -116,6 +116,11 @@ static void nft_fwd_neigh_eval(const struct nft_expr *expr,
 			goto out;
 		}
 		iph = ip_hdr(skb);
+		if (iph->ttl <= 1) {
+			verdict = NF_DROP;
+			goto out;
+		}
+
 		ip_decrease_ttl(iph);
 		neigh_table = NEIGH_ARP_TABLE;
 		break;
@@ -132,6 +137,11 @@ static void nft_fwd_neigh_eval(const struct nft_expr *expr,
 			goto out;
 		}
 		ip6h = ipv6_hdr(skb);
+		if (ip6h->hop_limit <= 1) {
+			verdict = NF_DROP;
+			goto out;
+		}
+
 		ip6h->hop_limit--;
 		neigh_table = NEIGH_ND_TABLE;
 		break;
diff --git linux-libre-7.0-gnu/net/netfilter/nft_inner.c linux-libre-7.0.12-gnu/net/netfilter/nft_inner.c
index c4569d4b9228..ad08a43535b5 100644
--- linux-libre-7.0-gnu/net/netfilter/nft_inner.c
+++ linux-libre-7.0.12-gnu/net/netfilter/nft_inner.c
@@ -163,7 +163,6 @@ static int nft_inner_parse_l2l3(const struct nft_inner *priv,
 			return -1;
 
 		if (fragoff == 0) {
-			thoff = nhoff + sizeof(_ip6h);
 			ctx->flags |= NFT_PAYLOAD_CTX_INNER_TH;
 			ctx->inner_thoff = thoff;
 			ctx->l4proto = l4proto;
@@ -247,8 +246,8 @@ static bool nft_inner_restore_tun_ctx(const struct nft_pktinfo *pkt,
 	local_lock_nested_bh(&nft_pcpu_tun_ctx.bh_lock);
 	this_cpu_tun_ctx = this_cpu_ptr(&nft_pcpu_tun_ctx.ctx);
 	if (this_cpu_tun_ctx->cookie != (unsigned long)pkt->skb) {
-		local_bh_enable();
 		local_unlock_nested_bh(&nft_pcpu_tun_ctx.bh_lock);
+		local_bh_enable();
 		return false;
 	}
 	*tun_ctx = *this_cpu_tun_ctx;
diff --git linux-libre-7.0-gnu/net/netfilter/nft_osf.c linux-libre-7.0.12-gnu/net/netfilter/nft_osf.c
index 1c0b493ef0a9..bdc2f6c90e2f 100644
--- linux-libre-7.0-gnu/net/netfilter/nft_osf.c
+++ linux-libre-7.0.12-gnu/net/netfilter/nft_osf.c
@@ -28,6 +28,11 @@ static void nft_osf_eval(const struct nft_expr *expr, struct nft_regs *regs,
 	struct nf_osf_data data;
 	struct tcphdr _tcph;
 
+	if (nft_pf(pkt) != NFPROTO_IPV4) {
+		regs->verdict.code = NFT_BREAK;
+		return;
+	}
+
 	if (pkt->tprot != IPPROTO_TCP) {
 		regs->verdict.code = NFT_BREAK;
 		return;
@@ -114,7 +119,6 @@ static int nft_osf_validate(const struct nft_ctx *ctx,
 
 	switch (ctx->family) {
 	case NFPROTO_IPV4:
-	case NFPROTO_IPV6:
 	case NFPROTO_INET:
 		hooks = (1 << NF_INET_LOCAL_IN) |
 			(1 << NF_INET_PRE_ROUTING) |
diff --git linux-libre-7.0-gnu/net/netfilter/x_tables.c linux-libre-7.0.12-gnu/net/netfilter/x_tables.c
index b39017c80548..8050cc06a9a3 100644
--- linux-libre-7.0-gnu/net/netfilter/x_tables.c
+++ linux-libre-7.0.12-gnu/net/netfilter/x_tables.c
@@ -55,6 +55,9 @@ static struct list_head xt_templates[NFPROTO_NUMPROTO];
 
 struct xt_pernet {
 	struct list_head tables[NFPROTO_NUMPROTO];
+
+	/* stash area used during netns exit */
+	struct list_head dead_tables[NFPROTO_NUMPROTO];
 };
 
 struct compat_delta {
@@ -1405,11 +1408,9 @@ struct xt_counters *xt_counters_alloc(unsigned int counters)
 }
 EXPORT_SYMBOL(xt_counters_alloc);
 
-struct xt_table_info *
-xt_replace_table(struct xt_table *table,
-	      unsigned int num_counters,
-	      struct xt_table_info *newinfo,
-	      int *error)
+static struct xt_table_info *
+do_replace_table(struct xt_table *table, unsigned int num_counters,
+		 struct xt_table_info *newinfo, int *error)
 {
 	struct xt_table_info *private;
 	unsigned int cpu;
@@ -1464,30 +1465,54 @@ xt_replace_table(struct xt_table *table,
 		}
 	}
 
-	audit_log_nfcfg(table->name, table->af, private->number,
-			!private->number ? AUDIT_XT_OP_REGISTER :
-					   AUDIT_XT_OP_REPLACE,
-			GFP_KERNEL);
+	return private;
+}
+
+struct xt_table_info *
+xt_replace_table(struct xt_table *table, unsigned int num_counters,
+		 struct xt_table_info *newinfo,
+		 int *error)
+{
+	struct xt_table_info *private;
+
+	private = do_replace_table(table, num_counters, newinfo, error);
+	if (private)
+		audit_log_nfcfg(table->name, table->af, private->number,
+				AUDIT_XT_OP_REPLACE,
+				GFP_KERNEL);
+
 	return private;
 }
 EXPORT_SYMBOL_GPL(xt_replace_table);
 
 struct xt_table *xt_register_table(struct net *net,
 				   const struct xt_table *input_table,
+				   const struct nf_hook_ops *template_ops,
 				   struct xt_table_info *bootstrap,
 				   struct xt_table_info *newinfo)
 {
 	struct xt_pernet *xt_net = net_generic(net, xt_pernet_id);
+	struct xt_table *t, *table = NULL;
+	struct nf_hook_ops *ops = NULL;
 	struct xt_table_info *private;
-	struct xt_table *t, *table;
-	int ret;
+	unsigned int num_ops;
+	int ret = -EINVAL;
+
+	num_ops = hweight32(input_table->valid_hooks);
+	if (num_ops == 0)
+		goto out;
+
+	ret = -ENOMEM;
+	if (template_ops) {
+		ops = kmemdup_array(template_ops, num_ops, sizeof(*ops), GFP_KERNEL);
+		if (!ops)
+			goto out;
+	}
 
 	/* Don't add one object to multiple lists. */
 	table = kmemdup(input_table, sizeof(struct xt_table), GFP_KERNEL);
-	if (!table) {
-		ret = -ENOMEM;
+	if (!table)
 		goto out;
-	}
 
 	mutex_lock(&xt[table->af].mutex);
 	/* Don't autoload: we'd eat our tail... */
@@ -1501,7 +1526,7 @@ struct xt_table *xt_register_table(struct net *net,
 	/* Simplifies replace_table code. */
 	table->private = bootstrap;
 
-	if (!xt_replace_table(table, 0, newinfo, &ret))
+	if (!do_replace_table(table, 0, newinfo, &ret))
 		goto unlock;
 
 	private = table->private;
@@ -1510,34 +1535,122 @@ struct xt_table *xt_register_table(struct net *net,
 	/* save number of initial entries */
 	private->initial_entries = private->number;
 
+	if (ops) {
+		int i;
+
+		for (i = 0; i < num_ops; i++)
+			ops[i].priv = table;
+
+		ret = nf_register_net_hooks(net, ops, num_ops);
+		if (ret != 0) {
+			mutex_unlock(&xt[table->af].mutex);
+			/* nf_register_net_hooks() might have published a
+			 * base chain before internal error unwind.
+			 */
+			synchronize_rcu();
+			goto out;
+		}
+
+		table->ops = ops;
+	}
+
+	audit_log_nfcfg(table->name, table->af, private->number,
+			AUDIT_XT_OP_REGISTER, GFP_KERNEL);
+
 	list_add(&table->list, &xt_net->tables[table->af]);
 	mutex_unlock(&xt[table->af].mutex);
 	return table;
 
 unlock:
 	mutex_unlock(&xt[table->af].mutex);
-	kfree(table);
 out:
+	kfree(table);
+	kfree(ops);
 	return ERR_PTR(ret);
 }
 EXPORT_SYMBOL_GPL(xt_register_table);
 
-void *xt_unregister_table(struct xt_table *table)
+/**
+ * xt_unregister_table_pre_exit - pre-shutdown unregister of a table
+ * @net: network namespace
+ * @af: address family (e.g., NFPROTO_IPV4, NFPROTO_IPV6)
+ * @name: name of the table to unregister
+ *
+ * Unregisters the specified netfilter table from the given network namespace
+ * and also unregisters the hooks from netfilter core: no new packets will be
+ * processed.
+ *
+ * This must be called prior to xt_unregister_table_exit() from the pernet
+ * .pre_exit callback.  After this call, the table is no longer visible to
+ * the get/setsockopt path.  In case of rmmod, module exit path must have
+ * called xt_unregister_template() prior to unregistering pernet ops to
+ * prevent re-instantiation of the table.
+ *
+ * See also: xt_unregister_table_exit()
+ */
+void xt_unregister_table_pre_exit(struct net *net, u8 af, const char *name)
 {
-	struct xt_table_info *private;
+	struct xt_pernet *xt_net = net_generic(net, xt_pernet_id);
+	struct xt_table *t;
 
-	mutex_lock(&xt[table->af].mutex);
-	private = table->private;
-	list_del(&table->list);
-	mutex_unlock(&xt[table->af].mutex);
-	audit_log_nfcfg(table->name, table->af, private->number,
-			AUDIT_XT_OP_UNREGISTER, GFP_KERNEL);
-	kfree(table->ops);
-	kfree(table);
+	mutex_lock(&xt[af].mutex);
+	list_for_each_entry(t, &xt_net->tables[af], list) {
+		if (strcmp(t->name, name) == 0) {
+			list_move(&t->list, &xt_net->dead_tables[af]);
+			mutex_unlock(&xt[af].mutex);
 
-	return private;
+			if (t->ops) /* nat table registers with nat core, t->ops is NULL. */
+				nf_unregister_net_hooks(net, t->ops, hweight32(t->valid_hooks));
+			return;
+		}
+	}
+	mutex_unlock(&xt[af].mutex);
+}
+EXPORT_SYMBOL(xt_unregister_table_pre_exit);
+
+/**
+ * xt_unregister_table_exit - remove a table during namespace teardown
+ * @net: the network namespace from which to unregister the table
+ * @af: address family (e.g., NFPROTO_IPV4, NFPROTO_IPV6)
+ * @name: name of the table to unregister
+ *
+ * Completes the unregister process for a table. This must be called from
+ * the pernet ops .exit callback. This is the second stage after
+ * xt_unregister_table_pre_exit().
+ *
+ * pair with xt_unregister_table_pre_exit() during namespace shutdown.
+ *
+ * Return: the unregistered table or NULL if the table was never
+ *         instantiated. The caller needs to kfree() the table after it
+ *         has removed the family specific matches/targets.
+ */
+struct xt_table *xt_unregister_table_exit(struct net *net, u8 af, const char *name)
+{
+	struct xt_pernet *xt_net = net_generic(net, xt_pernet_id);
+	struct xt_table *table;
+
+	mutex_lock(&xt[af].mutex);
+	list_for_each_entry(table, &xt_net->dead_tables[af], list) {
+		struct nf_hook_ops *ops = NULL;
+
+		if (strcmp(table->name, name) != 0)
+			continue;
+
+		list_del(&table->list);
+
+		audit_log_nfcfg(table->name, table->af, table->private->number,
+				AUDIT_XT_OP_UNREGISTER, GFP_KERNEL);
+		swap(table->ops, ops);
+		mutex_unlock(&xt[af].mutex);
+
+		kfree(ops);
+		return table;
+	}
+	mutex_unlock(&xt[af].mutex);
+
+	return NULL;
 }
-EXPORT_SYMBOL_GPL(xt_unregister_table);
+EXPORT_SYMBOL_GPL(xt_unregister_table_exit);
 #endif
 
 #ifdef CONFIG_PROC_FS
@@ -1984,8 +2097,10 @@ static int __net_init xt_net_init(struct net *net)
 	struct xt_pernet *xt_net = net_generic(net, xt_pernet_id);
 	int i;
 
-	for (i = 0; i < NFPROTO_NUMPROTO; i++)
+	for (i = 0; i < NFPROTO_NUMPROTO; i++) {
 		INIT_LIST_HEAD(&xt_net->tables[i]);
+		INIT_LIST_HEAD(&xt_net->dead_tables[i]);
+	}
 	return 0;
 }
 
@@ -1994,8 +2109,10 @@ static void __net_exit xt_net_exit(struct net *net)
 	struct xt_pernet *xt_net = net_generic(net, xt_pernet_id);
 	int i;
 
-	for (i = 0; i < NFPROTO_NUMPROTO; i++)
+	for (i = 0; i < NFPROTO_NUMPROTO; i++) {
 		WARN_ON_ONCE(!list_empty(&xt_net->tables[i]));
+		WARN_ON_ONCE(!list_empty(&xt_net->dead_tables[i]));
+	}
 }
 
 static struct pernet_operations xt_net_ops = {
diff --git linux-libre-7.0-gnu/net/netfilter/xt_cpu.c linux-libre-7.0.12-gnu/net/netfilter/xt_cpu.c
index 3bdc302a0f91..9cb259902a58 100644
--- linux-libre-7.0-gnu/net/netfilter/xt_cpu.c
+++ linux-libre-7.0.12-gnu/net/netfilter/xt_cpu.c
@@ -34,7 +34,7 @@ static bool cpu_mt(const struct sk_buff *skb, struct xt_action_param *par)
 {
 	const struct xt_cpu_info *info = par->matchinfo;
 
-	return (info->cpu == smp_processor_id()) ^ info->invert;
+	return (info->cpu == raw_smp_processor_id()) ^ info->invert;
 }
 
 static struct xt_match cpu_mt_reg __read_mostly = {
diff --git linux-libre-7.0-gnu/net/netfilter/xt_mac.c linux-libre-7.0.12-gnu/net/netfilter/xt_mac.c
index 81649da57ba5..bd2354760895 100644
--- linux-libre-7.0-gnu/net/netfilter/xt_mac.c
+++ linux-libre-7.0.12-gnu/net/netfilter/xt_mac.c
@@ -38,25 +38,37 @@ static bool mac_mt(const struct sk_buff *skb, struct xt_action_param *par)
 	return ret;
 }
 
-static struct xt_match mac_mt_reg __read_mostly = {
-	.name      = "mac",
-	.revision  = 0,
-	.family    = NFPROTO_UNSPEC,
-	.match     = mac_mt,
-	.matchsize = sizeof(struct xt_mac_info),
-	.hooks     = (1 << NF_INET_PRE_ROUTING) | (1 << NF_INET_LOCAL_IN) |
-	             (1 << NF_INET_FORWARD),
-	.me        = THIS_MODULE,
+static struct xt_match mac_mt_reg[] __read_mostly = {
+	{
+		.name		= "mac",
+		.family		= NFPROTO_IPV4,
+		.match		= mac_mt,
+		.matchsize	= sizeof(struct xt_mac_info),
+		.hooks		= (1 << NF_INET_PRE_ROUTING) |
+				  (1 << NF_INET_LOCAL_IN) |
+				  (1 << NF_INET_FORWARD),
+		.me		= THIS_MODULE,
+	},
+	{
+		.name		= "mac",
+		.family		= NFPROTO_IPV6,
+		.match		= mac_mt,
+		.matchsize	= sizeof(struct xt_mac_info),
+		.hooks		= (1 << NF_INET_PRE_ROUTING) |
+				  (1 << NF_INET_LOCAL_IN) |
+				  (1 << NF_INET_FORWARD),
+		.me		= THIS_MODULE,
+	},
 };
 
 static int __init mac_mt_init(void)
 {
-	return xt_register_match(&mac_mt_reg);
+	return xt_register_matches(mac_mt_reg, ARRAY_SIZE(mac_mt_reg));
 }
 
 static void __exit mac_mt_exit(void)
 {
-	xt_unregister_match(&mac_mt_reg);
+	xt_unregister_matches(mac_mt_reg, ARRAY_SIZE(mac_mt_reg));
 }
 
 module_init(mac_mt_init);
diff --git linux-libre-7.0-gnu/net/netfilter/xt_owner.c linux-libre-7.0.12-gnu/net/netfilter/xt_owner.c
index 50332888c8d2..7be2fe22b067 100644
--- linux-libre-7.0-gnu/net/netfilter/xt_owner.c
+++ linux-libre-7.0.12-gnu/net/netfilter/xt_owner.c
@@ -127,26 +127,39 @@ owner_mt(const struct sk_buff *skb, struct xt_action_param *par)
 	return true;
 }
 
-static struct xt_match owner_mt_reg __read_mostly = {
-	.name       = "owner",
-	.revision   = 1,
-	.family     = NFPROTO_UNSPEC,
-	.checkentry = owner_check,
-	.match      = owner_mt,
-	.matchsize  = sizeof(struct xt_owner_match_info),
-	.hooks      = (1 << NF_INET_LOCAL_OUT) |
-	              (1 << NF_INET_POST_ROUTING),
-	.me         = THIS_MODULE,
+static struct xt_match owner_mt_reg[] __read_mostly = {
+	{
+		.name       = "owner",
+		.revision   = 1,
+		.family     = NFPROTO_IPV4,
+		.checkentry = owner_check,
+		.match      = owner_mt,
+		.matchsize  = sizeof(struct xt_owner_match_info),
+		.hooks      = (1 << NF_INET_LOCAL_OUT) |
+			      (1 << NF_INET_POST_ROUTING),
+		.me         = THIS_MODULE,
+	},
+	{
+		.name       = "owner",
+		.revision   = 1,
+		.family     = NFPROTO_IPV6,
+		.checkentry = owner_check,
+		.match      = owner_mt,
+		.matchsize  = sizeof(struct xt_owner_match_info),
+		.hooks      = (1 << NF_INET_LOCAL_OUT) |
+			      (1 << NF_INET_POST_ROUTING),
+		.me         = THIS_MODULE,
+	}
 };
 
 static int __init owner_mt_init(void)
 {
-	return xt_register_match(&owner_mt_reg);
+	return xt_register_matches(owner_mt_reg, ARRAY_SIZE(owner_mt_reg));
 }
 
 static void __exit owner_mt_exit(void)
 {
-	xt_unregister_match(&owner_mt_reg);
+	xt_unregister_matches(owner_mt_reg, ARRAY_SIZE(owner_mt_reg));
 }
 
 module_init(owner_mt_init);
diff --git linux-libre-7.0-gnu/net/netfilter/xt_physdev.c linux-libre-7.0.12-gnu/net/netfilter/xt_physdev.c
index 343e65f377d4..130842c35c6f 100644
--- linux-libre-7.0-gnu/net/netfilter/xt_physdev.c
+++ linux-libre-7.0.12-gnu/net/netfilter/xt_physdev.c
@@ -115,24 +115,33 @@ static int physdev_mt_check(const struct xt_mtchk_param *par)
 	return 0;
 }
 
-static struct xt_match physdev_mt_reg __read_mostly = {
-	.name       = "physdev",
-	.revision   = 0,
-	.family     = NFPROTO_UNSPEC,
-	.checkentry = physdev_mt_check,
-	.match      = physdev_mt,
-	.matchsize  = sizeof(struct xt_physdev_info),
-	.me         = THIS_MODULE,
+static struct xt_match physdev_mt_reg[] __read_mostly = {
+	{
+		.name		= "physdev",
+		.family		= NFPROTO_IPV4,
+		.checkentry	= physdev_mt_check,
+		.match		= physdev_mt,
+		.matchsize	= sizeof(struct xt_physdev_info),
+		.me		= THIS_MODULE,
+	},
+	{
+		.name		= "physdev",
+		.family		= NFPROTO_IPV6,
+		.checkentry	= physdev_mt_check,
+		.match		= physdev_mt,
+		.matchsize	= sizeof(struct xt_physdev_info),
+		.me		= THIS_MODULE,
+	},
 };
 
 static int __init physdev_mt_init(void)
 {
-	return xt_register_match(&physdev_mt_reg);
+	return xt_register_matches(physdev_mt_reg, ARRAY_SIZE(physdev_mt_reg));
 }
 
 static void __exit physdev_mt_exit(void)
 {
-	xt_unregister_match(&physdev_mt_reg);
+	xt_unregister_matches(physdev_mt_reg, ARRAY_SIZE(physdev_mt_reg));
 }
 
 module_init(physdev_mt_init);
diff --git linux-libre-7.0-gnu/net/netfilter/xt_policy.c linux-libre-7.0.12-gnu/net/netfilter/xt_policy.c
index cb6e8279010a..b5fa65558318 100644
--- linux-libre-7.0-gnu/net/netfilter/xt_policy.c
+++ linux-libre-7.0.12-gnu/net/netfilter/xt_policy.c
@@ -63,7 +63,7 @@ match_policy_in(const struct sk_buff *skb, const struct xt_policy_info *info,
 		return 0;
 
 	for (i = sp->len - 1; i >= 0; i--) {
-		pos = strict ? i - sp->len + 1 : 0;
+		pos = strict ? sp->len - i - 1 : 0;
 		if (pos >= info->len)
 			return 0;
 		e = &info->pol[pos];
diff --git linux-libre-7.0-gnu/net/netfilter/xt_realm.c linux-libre-7.0.12-gnu/net/netfilter/xt_realm.c
index 6df485f4403d..61b2f1e58d15 100644
--- linux-libre-7.0-gnu/net/netfilter/xt_realm.c
+++ linux-libre-7.0.12-gnu/net/netfilter/xt_realm.c
@@ -33,7 +33,7 @@ static struct xt_match realm_mt_reg __read_mostly = {
 	.matchsize	= sizeof(struct xt_realm_info),
 	.hooks		= (1 << NF_INET_POST_ROUTING) | (1 << NF_INET_FORWARD) |
 			  (1 << NF_INET_LOCAL_OUT) | (1 << NF_INET_LOCAL_IN),
-	.family		= NFPROTO_UNSPEC,
+	.family		= NFPROTO_IPV4,
 	.me		= THIS_MODULE
 };
 
diff --git linux-libre-7.0-gnu/net/netfilter/xt_socket.c linux-libre-7.0.12-gnu/net/netfilter/xt_socket.c
index 76e01f292aaf..811e53bee408 100644
--- linux-libre-7.0-gnu/net/netfilter/xt_socket.c
+++ linux-libre-7.0.12-gnu/net/netfilter/xt_socket.c
@@ -168,52 +168,41 @@ static int socket_mt_enable_defrag(struct net *net, int family)
 static int socket_mt_v1_check(const struct xt_mtchk_param *par)
 {
 	const struct xt_socket_mtinfo1 *info = (struct xt_socket_mtinfo1 *) par->matchinfo;
-	int err;
-
-	err = socket_mt_enable_defrag(par->net, par->family);
-	if (err)
-		return err;
 
 	if (info->flags & ~XT_SOCKET_FLAGS_V1) {
 		pr_info_ratelimited("unknown flags 0x%x\n",
 				    info->flags & ~XT_SOCKET_FLAGS_V1);
 		return -EINVAL;
 	}
-	return 0;
+
+	return socket_mt_enable_defrag(par->net, par->family);
 }
 
 static int socket_mt_v2_check(const struct xt_mtchk_param *par)
 {
 	const struct xt_socket_mtinfo2 *info = (struct xt_socket_mtinfo2 *) par->matchinfo;
-	int err;
-
-	err = socket_mt_enable_defrag(par->net, par->family);
-	if (err)
-		return err;
 
 	if (info->flags & ~XT_SOCKET_FLAGS_V2) {
 		pr_info_ratelimited("unknown flags 0x%x\n",
 				    info->flags & ~XT_SOCKET_FLAGS_V2);
 		return -EINVAL;
 	}
-	return 0;
+
+	return socket_mt_enable_defrag(par->net, par->family);
 }
 
 static int socket_mt_v3_check(const struct xt_mtchk_param *par)
 {
 	const struct xt_socket_mtinfo3 *info =
 				    (struct xt_socket_mtinfo3 *)par->matchinfo;
-	int err;
 
-	err = socket_mt_enable_defrag(par->net, par->family);
-	if (err)
-		return err;
 	if (info->flags & ~XT_SOCKET_FLAGS_V3) {
 		pr_info_ratelimited("unknown flags 0x%x\n",
 				    info->flags & ~XT_SOCKET_FLAGS_V3);
 		return -EINVAL;
 	}
-	return 0;
+
+	return socket_mt_enable_defrag(par->net, par->family);
 }
 
 static void socket_mt_destroy(const struct xt_mtdtor_param *par)
diff --git linux-libre-7.0-gnu/net/netlink/af_netlink.c linux-libre-7.0.12-gnu/net/netlink/af_netlink.c
index 4d609d5cf406..c47f530b9ff7 100644
--- linux-libre-7.0-gnu/net/netlink/af_netlink.c
+++ linux-libre-7.0.12-gnu/net/netlink/af_netlink.c
@@ -1482,9 +1482,14 @@ static void do_one_broadcast(struct sock *sk,
 		p->skb2 = NULL;
 		goto out;
 	}
-	NETLINK_CB(p->skb2).nsid = peernet2id(sock_net(sk), p->net);
-	if (NETLINK_CB(p->skb2).nsid != NETNSA_NSID_NOT_ASSIGNED)
-		NETLINK_CB(p->skb2).nsid_is_set = true;
+
+	NETLINK_CB(p->skb2).nsid_is_set = false;
+	if (!net_eq(sock_net(sk), p->net)) {
+		NETLINK_CB(p->skb2).nsid = peernet2id(sock_net(sk), p->net);
+		if (NETLINK_CB(p->skb2).nsid != NETNSA_NSID_NOT_ASSIGNED)
+			NETLINK_CB(p->skb2).nsid_is_set = true;
+	}
+
 	val = netlink_broadcast_deliver(sk, p->skb2);
 	if (val < 0) {
 		netlink_overrun(sk);
diff --git linux-libre-7.0-gnu/net/nfc/digital_technology.c linux-libre-7.0.12-gnu/net/nfc/digital_technology.c
index 63f1b721c71d..ae63c5eb06fa 100644
--- linux-libre-7.0-gnu/net/nfc/digital_technology.c
+++ linux-libre-7.0.12-gnu/net/nfc/digital_technology.c
@@ -424,6 +424,12 @@ static void digital_in_recv_sdd_res(struct nfc_digital_dev *ddev, void *arg,
 		size = 4;
 	}
 
+	if (target->nfcid1_len + size > NFC_NFCID1_MAXSIZE) {
+		PROTOCOL_ERR("4.7.2.1");
+		rc = -EPROTO;
+		goto exit;
+	}
+
 	memcpy(target->nfcid1 + target->nfcid1_len, sdd_res->nfcid1 + offset,
 	       size);
 	target->nfcid1_len += size;
diff --git linux-libre-7.0-gnu/net/nfc/hci/core.c linux-libre-7.0.12-gnu/net/nfc/hci/core.c
index 0d33c81a15fe..ba6f0310ffd7 100644
--- linux-libre-7.0-gnu/net/nfc/hci/core.c
+++ linux-libre-7.0.12-gnu/net/nfc/hci/core.c
@@ -861,6 +861,11 @@ static void nfc_hci_recv_from_llc(struct nfc_hci_dev *hdev, struct sk_buff *skb)
 	struct sk_buff *frag_skb;
 	int msg_len;
 
+	if (!pskb_may_pull(skb, NFC_HCI_HCP_PACKET_HEADER_LEN)) {
+		kfree_skb(skb);
+		return;
+	}
+
 	packet = (struct hcp_packet *)skb->data;
 	if ((packet->header & ~NFC_HCI_FRAGMENT) == 0) {
 		skb_queue_tail(&hdev->rx_hcp_frags, skb);
@@ -904,6 +909,11 @@ static void nfc_hci_recv_from_llc(struct nfc_hci_dev *hdev, struct sk_buff *skb)
 	 * unblock waiting cmd context. Otherwise, enqueue to dispatch
 	 * in separate context where handler can also execute command.
 	 */
+	if (!pskb_may_pull(hcp_skb, NFC_HCI_HCP_HEADER_LEN)) {
+		kfree_skb(hcp_skb);
+		return;
+	}
+
 	packet = (struct hcp_packet *)hcp_skb->data;
 	type = HCP_MSG_GET_TYPE(packet->message.header);
 	if (type == NFC_HCI_HCP_RESPONSE) {
diff --git linux-libre-7.0-gnu/net/nfc/llcp_core.c linux-libre-7.0.12-gnu/net/nfc/llcp_core.c
index 366d7566308c..dc65c719f35f 100644
--- linux-libre-7.0-gnu/net/nfc/llcp_core.c
+++ linux-libre-7.0.12-gnu/net/nfc/llcp_core.c
@@ -1091,6 +1091,7 @@ static void nfc_llcp_recv_hdlc(struct nfc_llcp_local *local,
 	if (sk->sk_state == LLCP_CLOSED) {
 		release_sock(sk);
 		nfc_llcp_sock_put(llcp_sock);
+		return;
 	}
 
 	/* Pass the payload upstream */
@@ -1182,6 +1183,7 @@ static void nfc_llcp_recv_disc(struct nfc_llcp_local *local,
 	if (sk->sk_state == LLCP_CLOSED) {
 		release_sock(sk);
 		nfc_llcp_sock_put(llcp_sock);
+		return;
 	}
 
 	if (sk->sk_state == LLCP_CONNECTED) {
@@ -1216,6 +1218,15 @@ static void nfc_llcp_recv_cc(struct nfc_llcp_local *local,
 
 	sk = &llcp_sock->sk;
 
+	lock_sock(sk);
+
+	/* Check if socket was destroyed whilst waiting for the lock */
+	if (!sk_hashed(sk)) {
+		release_sock(sk);
+		nfc_llcp_sock_put(llcp_sock);
+		return;
+	}
+
 	/* Unlink from connecting and link to the client array */
 	nfc_llcp_sock_unlink(&local->connecting_sockets, sk);
 	nfc_llcp_sock_link(&local->sockets, sk);
@@ -1227,6 +1238,8 @@ static void nfc_llcp_recv_cc(struct nfc_llcp_local *local,
 	sk->sk_state = LLCP_CONNECTED;
 	sk->sk_state_change(sk);
 
+	release_sock(sk);
+
 	nfc_llcp_sock_put(llcp_sock);
 }
 
diff --git linux-libre-7.0-gnu/net/nfc/llcp_sock.c linux-libre-7.0.12-gnu/net/nfc/llcp_sock.c
index f1be1e84f665..feab29fc62f4 100644
--- linux-libre-7.0-gnu/net/nfc/llcp_sock.c
+++ linux-libre-7.0.12-gnu/net/nfc/llcp_sock.c
@@ -633,6 +633,8 @@ static int llcp_sock_release(struct socket *sock)
 
 	if (sock->type == SOCK_RAW)
 		nfc_llcp_sock_unlink(&local->raw_sockets, sk);
+	else if (sk->sk_state == LLCP_CONNECTING)
+		nfc_llcp_sock_unlink(&local->connecting_sockets, sk);
 	else
 		nfc_llcp_sock_unlink(&local->sockets, sk);
 
diff --git linux-libre-7.0-gnu/net/nfc/nci/hci.c linux-libre-7.0.12-gnu/net/nfc/nci/hci.c
index 40ae8e5a7ec7..c03e8a0bd3bd 100644
--- linux-libre-7.0-gnu/net/nfc/nci/hci.c
+++ linux-libre-7.0.12-gnu/net/nfc/nci/hci.c
@@ -439,6 +439,11 @@ void nci_hci_data_received_cb(void *context,
 		return;
 	}
 
+	if (!pskb_may_pull(skb, NCI_HCI_HCP_PACKET_HEADER_LEN)) {
+		kfree_skb(skb);
+		return;
+	}
+
 	packet = (struct nci_hcp_packet *)skb->data;
 	if ((packet->header & ~NCI_HCI_FRAGMENT) == 0) {
 		skb_queue_tail(&ndev->hci_dev->rx_hcp_frags, skb);
@@ -482,6 +487,11 @@ void nci_hci_data_received_cb(void *context,
 	 * unblock waiting cmd context. Otherwise, enqueue to dispatch
 	 * in separate context where handler can also execute command.
 	 */
+	if (!pskb_may_pull(hcp_skb, NCI_HCI_HCP_HEADER_LEN)) {
+		kfree_skb(hcp_skb);
+		return;
+	}
+
 	packet = (struct nci_hcp_packet *)hcp_skb->data;
 	type = NCI_HCP_MSG_GET_TYPE(packet->message.header);
 	if (type == NCI_HCI_HCP_RESPONSE) {
diff --git linux-libre-7.0-gnu/net/openvswitch/datapath.c linux-libre-7.0.12-gnu/net/openvswitch/datapath.c
index e209099218b4..bbbde50fc649 100644
--- linux-libre-7.0-gnu/net/openvswitch/datapath.c
+++ linux-libre-7.0.12-gnu/net/openvswitch/datapath.c
@@ -2184,9 +2184,40 @@ error:
 	return err;
 }
 
+static size_t ovs_vport_cmd_msg_size(void)
+{
+	size_t msgsize = NLMSG_ALIGN(sizeof(struct ovs_header));
+
+	msgsize += nla_total_size(sizeof(u32)); /* OVS_VPORT_ATTR_PORT_NO */
+	msgsize += nla_total_size(sizeof(u32)); /* OVS_VPORT_ATTR_TYPE */
+	msgsize += nla_total_size(IFNAMSIZ);    /* OVS_VPORT_ATTR_NAME */
+	msgsize += nla_total_size(sizeof(u32)); /* OVS_VPORT_ATTR_IFINDEX */
+	msgsize += nla_total_size(sizeof(s32)); /* OVS_VPORT_ATTR_NETNSID */
+
+	/* OVS_VPORT_ATTR_STATS */
+	msgsize += nla_total_size_64bit(sizeof(struct ovs_vport_stats));
+
+	/* OVS_VPORT_ATTR_UPCALL_STATS(OVS_VPORT_UPCALL_ATTR_SUCCESS +
+	 *                             OVS_VPORT_UPCALL_ATTR_FAIL)
+	 */
+	msgsize += nla_total_size(nla_total_size_64bit(sizeof(u64)) +
+				  nla_total_size_64bit(sizeof(u64)));
+
+	/* OVS_VPORT_ATTR_UPCALL_PID */
+	msgsize += nla_total_size(nr_cpu_ids * sizeof(u32));
+
+	/* OVS_VPORT_ATTR_OPTIONS(OVS_TUNNEL_ATTR_DST_PORT +
+	 *                        OVS_TUNNEL_ATTR_EXTENSION(OVS_VXLAN_EXT_GBP))
+	 */
+	msgsize += nla_total_size(nla_total_size(sizeof(u16)) +
+				  nla_total_size(nla_total_size(0)));
+
+	return msgsize;
+}
+
 static struct sk_buff *ovs_vport_cmd_alloc_info(void)
 {
-	return nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
+	return genlmsg_new(ovs_vport_cmd_msg_size(), GFP_KERNEL);
 }
 
 /* Called with ovs_mutex, only via ovs_dp_notify_wq(). */
@@ -2196,7 +2227,7 @@ struct sk_buff *ovs_vport_cmd_build_info(struct vport *vport, struct net *net,
 	struct sk_buff *skb;
 	int retval;
 
-	skb = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
+	skb = ovs_vport_cmd_alloc_info();
 	if (!skb)
 		return ERR_PTR(-ENOMEM);
 
diff --git linux-libre-7.0-gnu/net/openvswitch/vport-netdev.c linux-libre-7.0.12-gnu/net/openvswitch/vport-netdev.c
index 12055af832dc..a1df551e915b 100644
--- linux-libre-7.0-gnu/net/openvswitch/vport-netdev.c
+++ linux-libre-7.0.12-gnu/net/openvswitch/vport-netdev.c
@@ -196,9 +196,13 @@ void ovs_netdev_tunnel_destroy(struct vport *vport)
 	 */
 	if (vport->dev->reg_state == NETREG_REGISTERED)
 		rtnl_delete_link(vport->dev, 0, NULL);
-	rtnl_unlock();
 
+	/* We can't put the device reference yet, since it can still be in
+	 * use, but rtnl_unlock()->netdev_run_todo() will block until all
+	 * the references are released, so the RCU call must be before it.
+	 */
 	call_rcu(&vport->rcu, vport_netdev_free);
+	rtnl_unlock();
 }
 EXPORT_SYMBOL_GPL(ovs_netdev_tunnel_destroy);
 
diff --git linux-libre-7.0-gnu/net/openvswitch/vport.c linux-libre-7.0.12-gnu/net/openvswitch/vport.c
index 23f629e94a36..56b2e2d1a749 100644
--- linux-libre-7.0-gnu/net/openvswitch/vport.c
+++ linux-libre-7.0.12-gnu/net/openvswitch/vport.c
@@ -406,6 +406,9 @@ int ovs_vport_set_upcall_portids(struct vport *vport, const struct nlattr *ids)
 	if (!nla_len(ids) || nla_len(ids) % sizeof(u32))
 		return -EINVAL;
 
+	if (nla_len(ids) / sizeof(u32) > nr_cpu_ids)
+		return -EINVAL;
+
 	old = ovsl_dereference(vport->upcall_portids);
 
 	vport_portids = kmalloc(sizeof(*vport_portids) + nla_len(ids),
diff --git linux-libre-7.0-gnu/net/packet/af_packet.c linux-libre-7.0.12-gnu/net/packet/af_packet.c
index bb2d88205e5a..7bbefa8a422f 100644
--- linux-libre-7.0-gnu/net/packet/af_packet.c
+++ linux-libre-7.0.12-gnu/net/packet/af_packet.c
@@ -2717,7 +2717,8 @@ static int tpacket_snd(struct packet_sock *po, struct msghdr *msg)
 {
 	struct sk_buff *skb = NULL;
 	struct net_device *dev;
-	struct virtio_net_hdr *vnet_hdr = NULL;
+	struct virtio_net_hdr vnet_hdr;
+	bool has_vnet_hdr = false;
 	struct sockcm_cookie sockc;
 	__be16 proto;
 	int err, reserve = 0;
@@ -2818,16 +2819,20 @@ static int tpacket_snd(struct packet_sock *po, struct msghdr *msg)
 		hlen = LL_RESERVED_SPACE(dev);
 		tlen = dev->needed_tailroom;
 		if (vnet_hdr_sz) {
-			vnet_hdr = data;
 			data += vnet_hdr_sz;
 			tp_len -= vnet_hdr_sz;
-			if (tp_len < 0 ||
-			    __packet_snd_vnet_parse(vnet_hdr, tp_len)) {
+			if (tp_len < 0) {
+				tp_len = -EINVAL;
+				goto tpacket_error;
+			}
+			memcpy(&vnet_hdr, data - vnet_hdr_sz, sizeof(vnet_hdr));
+			if (__packet_snd_vnet_parse(&vnet_hdr, tp_len)) {
 				tp_len = -EINVAL;
 				goto tpacket_error;
 			}
 			copylen = __virtio16_to_cpu(vio_le(),
-						    vnet_hdr->hdr_len);
+						    vnet_hdr.hdr_len);
+			has_vnet_hdr = true;
 		}
 		copylen = max_t(int, copylen, dev->hard_header_len);
 		skb = sock_alloc_send_skb(&po->sk,
@@ -2864,12 +2869,12 @@ tpacket_error:
 			}
 		}
 
-		if (vnet_hdr_sz) {
-			if (virtio_net_hdr_to_skb(skb, vnet_hdr, vio_le())) {
+		if (has_vnet_hdr) {
+			if (virtio_net_hdr_to_skb(skb, &vnet_hdr, vio_le())) {
 				tp_len = -EINVAL;
 				goto tpacket_error;
 			}
-			virtio_net_hdr_set_proto(skb, vnet_hdr);
+			virtio_net_hdr_set_proto(skb, &vnet_hdr);
 		}
 
 		skb->destructor = tpacket_destruct_skb;
diff --git linux-libre-7.0-gnu/net/phonet/pep.c linux-libre-7.0.12-gnu/net/phonet/pep.c
index 120e711ea78c..2c7bad24d7c9 100644
--- linux-libre-7.0-gnu/net/phonet/pep.c
+++ linux-libre-7.0.12-gnu/net/phonet/pep.c
@@ -671,8 +671,23 @@ static int pep_do_rcv(struct sock *sk, struct sk_buff *skb)
 
 	/* Look for an existing pipe handle */
 	sknode = pep_find_pipe(&pn->hlist, &dst, pipe_handle);
-	if (sknode)
-		return sk_receive_skb(sknode, skb, 1);
+	if (sknode) {
+		int rc;
+
+		/* pep_do_rcv() runs from two contexts: from softirq via
+		 * phonet_rcv() -> __sk_receive_skb() with BH disabled,
+		 * and from process context via
+		 * release_sock() -> __release_sock(), which drops
+		 * the listener slock with spin_unlock_bh() before draining
+		 * the backlog.  The child pipe slock is taken below via
+		 * bh_lock_sock_nested(), which does not itself disable BH, so
+		 * disable BH here to keep both acquire contexts consistent.
+		 */
+		local_bh_disable();
+		rc = sk_receive_skb(sknode, skb, 1);
+		local_bh_enable();
+		return rc;
+	}
 
 	switch (hdr->message_id) {
 	case PNS_PEP_CONNECT_REQ:
diff --git linux-libre-7.0-gnu/net/phonet/socket.c linux-libre-7.0.12-gnu/net/phonet/socket.c
index 4423d483c630..bbd710d95b97 100644
--- linux-libre-7.0-gnu/net/phonet/socket.c
+++ linux-libre-7.0.12-gnu/net/phonet/socket.c
@@ -208,9 +208,15 @@ static int pn_socket_autobind(struct socket *sock)
 	sa.spn_family = AF_PHONET;
 	err = pn_socket_bind(sock, (struct sockaddr_unsized *)&sa,
 			     sizeof(struct sockaddr_pn));
-	if (err != -EINVAL)
+	/*
+	 * pn_socket_bind() also returns -EINVAL when sk_state != TCP_CLOSE
+	 * without a prior bind, so -EINVAL alone is not sufficient to infer
+	 * that the socket was already bound.  Only treat it as "already
+	 * bound" when the port is non-zero; otherwise propagate the error
+	 * instead of crashing the kernel.
+	 */
+	if (err != -EINVAL || unlikely(!pn_port(pn_sk(sock->sk)->sobject)))
 		return err;
-	BUG_ON(!pn_port(pn_sk(sock->sk)->sobject));
 	return 0; /* socket was already bound */
 }
 
diff --git linux-libre-7.0-gnu/net/psp/psp-nl-gen.c linux-libre-7.0.12-gnu/net/psp/psp-nl-gen.c
index 22a48d0fa378..953309952cef 100644
--- linux-libre-7.0-gnu/net/psp/psp-nl-gen.c
+++ linux-libre-7.0.12-gnu/net/psp/psp-nl-gen.c
@@ -76,7 +76,7 @@ static const struct genl_split_ops psp_nl_ops[] = {
 		.post_doit	= psp_device_unlock,
 		.policy		= psp_dev_set_nl_policy,
 		.maxattr	= PSP_A_DEV_PSP_VERSIONS_ENA,
-		.flags		= GENL_CMD_CAP_DO,
+		.flags		= GENL_ADMIN_PERM | GENL_CMD_CAP_DO,
 	},
 	{
 		.cmd		= PSP_CMD_KEY_ROTATE,
@@ -85,7 +85,7 @@ static const struct genl_split_ops psp_nl_ops[] = {
 		.post_doit	= psp_device_unlock,
 		.policy		= psp_key_rotate_nl_policy,
 		.maxattr	= PSP_A_DEV_ID,
-		.flags		= GENL_CMD_CAP_DO,
+		.flags		= GENL_ADMIN_PERM | GENL_CMD_CAP_DO,
 	},
 	{
 		.cmd		= PSP_CMD_RX_ASSOC,
diff --git linux-libre-7.0-gnu/net/psp/psp_main.c linux-libre-7.0.12-gnu/net/psp/psp_main.c
index d4c04c923c5a..956f3ff0c22a 100644
--- linux-libre-7.0-gnu/net/psp/psp_main.c
+++ linux-libre-7.0.12-gnu/net/psp/psp_main.c
@@ -263,15 +263,16 @@ EXPORT_SYMBOL(psp_dev_encapsulate);
 
 /* Receive handler for PSP packets.
  *
- * Presently it accepts only already-authenticated packets and does not
- * support optional fields, such as virtualization cookies. The caller should
- * ensure that skb->data is pointing to the mac header, and that skb->mac_len
- * is set. This function does not currently adjust skb->csum (CHECKSUM_COMPLETE
- * is not supported).
+ * Accepts only already-authenticated packets. The full PSP header is
+ * stripped according to psph->hdrlen; any optional fields it advertises
+ * (virtualization cookies, etc.) are ignored and discarded along with the
+ * rest of the header. The caller should ensure that skb->data is pointing
+ * to the mac header, and that skb->mac_len is set. This function does not
+ * currently adjust skb->csum (CHECKSUM_COMPLETE is not supported).
  */
 int psp_dev_rcv(struct sk_buff *skb, u16 dev_id, u8 generation, bool strip_icv)
 {
-	int l2_hlen = 0, l3_hlen, encap;
+	int l2_hlen = 0, l3_hlen, encap, psp_hlen;
 	struct psp_skb_ext *pse;
 	struct psphdr *psph;
 	struct ethhdr *eth;
@@ -312,18 +313,36 @@ int psp_dev_rcv(struct sk_buff *skb, u16 dev_id, u8 generation, bool strip_icv)
 	if (unlikely(uh->dest != htons(PSP_DEFAULT_UDP_PORT)))
 		return -EINVAL;
 
-	pse = skb_ext_add(skb, SKB_EXT_PSP);
-	if (!pse)
+	psph = (struct psphdr *)(skb->data + l2_hlen + l3_hlen +
+				 sizeof(struct udphdr));
+
+	/* Strip the full PSP header per psph->hdrlen; VC/options are pulled
+	 * into the linear region only so they can be discarded with the
+	 * rest of the header.
+	 */
+	psp_hlen = (psph->hdrlen + 1) * 8;
+
+	if (unlikely(psp_hlen < sizeof(struct psphdr)))
+		return -EINVAL;
+
+	if (psp_hlen > sizeof(struct psphdr) &&
+	    !pskb_may_pull(skb, l2_hlen + l3_hlen +
+				sizeof(struct udphdr) + psp_hlen))
 		return -EINVAL;
 
 	psph = (struct psphdr *)(skb->data + l2_hlen + l3_hlen +
 				 sizeof(struct udphdr));
+
+	pse = skb_ext_add(skb, SKB_EXT_PSP);
+	if (!pse)
+		return -EINVAL;
+
 	pse->spi = psph->spi;
 	pse->dev_id = dev_id;
 	pse->generation = generation;
 	pse->version = FIELD_GET(PSPHDR_VERFL_VERSION, psph->verfl);
 
-	encap = PSP_ENCAP_HLEN;
+	encap = sizeof(struct udphdr) + psp_hlen;
 	encap += strip_icv ? PSP_TRL_SIZE : 0;
 
 	if (proto == htons(ETH_P_IP)) {
@@ -340,8 +359,9 @@ int psp_dev_rcv(struct sk_buff *skb, u16 dev_id, u8 generation, bool strip_icv)
 		ipv6h->payload_len = htons(ntohs(ipv6h->payload_len) - encap);
 	}
 
-	memmove(skb->data + PSP_ENCAP_HLEN, skb->data, l2_hlen + l3_hlen);
-	skb_pull(skb, PSP_ENCAP_HLEN);
+	memmove(skb->data + sizeof(struct udphdr) + psp_hlen,
+		skb->data, l2_hlen + l3_hlen);
+	skb_pull(skb, sizeof(struct udphdr) + psp_hlen);
 
 	if (strip_icv)
 		pskb_trim(skb, skb->len - PSP_TRL_SIZE);
diff --git linux-libre-7.0-gnu/net/psp/psp_nl.c linux-libre-7.0.12-gnu/net/psp/psp_nl.c
index 6afd7707ec12..0cc744a6e1c9 100644
--- linux-libre-7.0-gnu/net/psp/psp_nl.c
+++ linux-libre-7.0.12-gnu/net/psp/psp_nl.c
@@ -305,8 +305,13 @@ int psp_assoc_device_get_locked(const struct genl_split_ops *ops,
 
 	psd = psp_dev_get_for_sock(socket->sk);
 	if (psd) {
-		err = psp_dev_check_access(psd, genl_info_net(info));
-		if (err) {
+		/* Extra care needed here, psp_dev_get_for_sock() only gives
+		 * us access to struct psp_dev's memory, which is quite weak.
+		 */
+		mutex_lock(&psd->lock);
+		if (!psp_dev_is_registered(psd) ||
+		    psp_dev_check_access(psd, genl_info_net(info))) {
+			mutex_unlock(&psd->lock);
 			psp_dev_put(psd);
 			psd = NULL;
 		}
@@ -319,7 +324,6 @@ int psp_assoc_device_get_locked(const struct genl_split_ops *ops,
 
 	id = info->attrs[PSP_A_ASSOC_DEV_ID];
 	if (psd) {
-		mutex_lock(&psd->lock);
 		if (id && psd->id != nla_get_u32(id)) {
 			mutex_unlock(&psd->lock);
 			NL_SET_ERR_MSG_ATTR(info->extack, id,
diff --git linux-libre-7.0-gnu/net/qrtr/ns.c linux-libre-7.0.12-gnu/net/qrtr/ns.c
index 3203b2220860..b3f9bbcf9ab9 100644
--- linux-libre-7.0-gnu/net/qrtr/ns.c
+++ linux-libre-7.0.12-gnu/net/qrtr/ns.c
@@ -22,8 +22,10 @@ static struct {
 	struct socket *sock;
 	struct sockaddr_qrtr bcast_sq;
 	struct list_head lookups;
+	u32 lookup_count;
 	struct workqueue_struct *workqueue;
 	struct work_struct work;
+	void (*saved_data_ready)(struct sock *sk);
 	int local_node;
 } qrtr_ns;
 
@@ -67,8 +69,19 @@ struct qrtr_server {
 struct qrtr_node {
 	unsigned int id;
 	struct xarray servers;
+	u32 server_count;
 };
 
+/* Max nodes, server, lookup limits are chosen based on the current platform
+ * requirements. If the requirement changes in the future, these values can be
+ * increased.
+ */
+#define QRTR_NS_MAX_NODES   64
+#define QRTR_NS_MAX_SERVERS 256
+#define QRTR_NS_MAX_LOOKUPS 64
+
+static u8 node_count;
+
 static struct qrtr_node *node_get(unsigned int node_id)
 {
 	struct qrtr_node *node;
@@ -77,6 +90,11 @@ static struct qrtr_node *node_get(unsigned int node_id)
 	if (node)
 		return node;
 
+	if (node_count >= QRTR_NS_MAX_NODES) {
+		pr_err_ratelimited("QRTR clients exceed max node limit!\n");
+		return NULL;
+	}
+
 	/* If node didn't exist, allocate and insert it to the tree */
 	node = kzalloc_obj(*node);
 	if (!node)
@@ -90,6 +108,8 @@ static struct qrtr_node *node_get(unsigned int node_id)
 		return NULL;
 	}
 
+	node_count++;
+
 	return node;
 }
 
@@ -229,6 +249,17 @@ static struct qrtr_server *server_add(unsigned int service,
 	if (!service || !port)
 		return NULL;
 
+	node = node_get(node_id);
+	if (!node)
+		return NULL;
+
+	/* Make sure the new servers per port are capped at the maximum value */
+	old = xa_load(&node->servers, port);
+	if (!old && node->server_count >= QRTR_NS_MAX_SERVERS) {
+		pr_err_ratelimited("QRTR client node %u exceeds max server limit!\n", node_id);
+		return NULL;
+	}
+
 	srv = kzalloc_obj(*srv);
 	if (!srv)
 		return NULL;
@@ -238,10 +269,6 @@ static struct qrtr_server *server_add(unsigned int service,
 	srv->node = node_id;
 	srv->port = port;
 
-	node = node_get(node_id);
-	if (!node)
-		goto err;
-
 	/* Delete the old server on the same port */
 	old = xa_store(&node->servers, port, srv, GFP_KERNEL);
 	if (old) {
@@ -252,6 +279,8 @@ static struct qrtr_server *server_add(unsigned int service,
 		} else {
 			kfree(old);
 		}
+	} else {
+		node->server_count++;
 	}
 
 	trace_qrtr_ns_server_add(srv->service, srv->instance,
@@ -292,6 +321,7 @@ static int server_del(struct qrtr_node *node, unsigned int port, bool bcast)
 	}
 
 	kfree(srv);
+	node->server_count--;
 
 	return 0;
 }
@@ -341,7 +371,7 @@ static int ctrl_cmd_bye(struct sockaddr_qrtr *from)
 	struct qrtr_node *node;
 	unsigned long index;
 	struct kvec iv;
-	int ret;
+	int ret = 0;
 
 	iv.iov_base = &pkt;
 	iv.iov_len = sizeof(pkt);
@@ -356,8 +386,10 @@ static int ctrl_cmd_bye(struct sockaddr_qrtr *from)
 
 	/* Advertise the removal of this client to all local servers */
 	local_node = node_get(qrtr_ns.local_node);
-	if (!local_node)
-		return 0;
+	if (!local_node) {
+		ret = 0;
+		goto delete_node;
+	}
 
 	memset(&pkt, 0, sizeof(pkt));
 	pkt.cmd = cpu_to_le32(QRTR_TYPE_BYE);
@@ -374,10 +406,19 @@ static int ctrl_cmd_bye(struct sockaddr_qrtr *from)
 		ret = kernel_sendmsg(qrtr_ns.sock, &msg, &iv, 1, sizeof(pkt));
 		if (ret < 0 && ret != -ENODEV) {
 			pr_err("failed to send bye cmd\n");
-			return ret;
+			goto delete_node;
 		}
 	}
-	return 0;
+
+	/* Ignore -ENODEV */
+	ret = 0;
+
+delete_node:
+	xa_erase(&nodes, from->sq_node);
+	kfree(node);
+	node_count--;
+
+	return ret;
 }
 
 static int ctrl_cmd_del_client(struct sockaddr_qrtr *from,
@@ -417,6 +458,7 @@ static int ctrl_cmd_del_client(struct sockaddr_qrtr *from,
 
 		list_del(&lookup->li);
 		kfree(lookup);
+		qrtr_ns.lookup_count--;
 	}
 
 	/* Remove the server belonging to this port but don't broadcast
@@ -534,6 +576,11 @@ static int ctrl_cmd_new_lookup(struct sockaddr_qrtr *from,
 	if (from->sq_node != qrtr_ns.local_node)
 		return -EINVAL;
 
+	if (qrtr_ns.lookup_count >= QRTR_NS_MAX_LOOKUPS) {
+		pr_err_ratelimited("QRTR client node exceeds max lookup limit!\n");
+		return -ENOSPC;
+	}
+
 	lookup = kzalloc_obj(*lookup);
 	if (!lookup)
 		return -ENOMEM;
@@ -542,6 +589,7 @@ static int ctrl_cmd_new_lookup(struct sockaddr_qrtr *from,
 	lookup->service = service;
 	lookup->instance = instance;
 	list_add_tail(&lookup->li, &qrtr_ns.lookups);
+	qrtr_ns.lookup_count++;
 
 	memset(&filter, 0, sizeof(filter));
 	filter.service = service;
@@ -582,6 +630,7 @@ static void ctrl_cmd_del_lookup(struct sockaddr_qrtr *from,
 
 		list_del(&lookup->li);
 		kfree(lookup);
+		qrtr_ns.lookup_count--;
 	}
 }
 
@@ -670,7 +719,7 @@ static void qrtr_ns_worker(struct work_struct *work)
 		}
 
 		if (ret < 0)
-			pr_err("failed while handling packet from %d:%d",
+			pr_err_ratelimited("failed while handling packet from %d:%d",
 			       sq.sq_node, sq.sq_port);
 	}
 
@@ -709,6 +758,7 @@ int qrtr_ns_init(void)
 		goto err_sock;
 	}
 
+	qrtr_ns.saved_data_ready = qrtr_ns.sock->sk->sk_data_ready;
 	qrtr_ns.sock->sk->sk_data_ready = qrtr_ns_data_ready;
 
 	sq.sq_port = QRTR_PORT_CTRL;
@@ -749,6 +799,10 @@ int qrtr_ns_init(void)
 	return 0;
 
 err_wq:
+	write_lock_bh(&qrtr_ns.sock->sk->sk_callback_lock);
+	qrtr_ns.sock->sk->sk_data_ready = qrtr_ns.saved_data_ready;
+	write_unlock_bh(&qrtr_ns.sock->sk->sk_callback_lock);
+
 	destroy_workqueue(qrtr_ns.workqueue);
 err_sock:
 	sock_release(qrtr_ns.sock);
@@ -758,7 +812,12 @@ EXPORT_SYMBOL_GPL(qrtr_ns_init);
 
 void qrtr_ns_remove(void)
 {
+	write_lock_bh(&qrtr_ns.sock->sk->sk_callback_lock);
+	qrtr_ns.sock->sk->sk_data_ready = qrtr_ns.saved_data_ready;
+	write_unlock_bh(&qrtr_ns.sock->sk->sk_callback_lock);
+
 	cancel_work_sync(&qrtr_ns.work);
+	synchronize_net();
 	destroy_workqueue(qrtr_ns.workqueue);
 
 	/* sock_release() expects the two references that were put during
diff --git linux-libre-7.0-gnu/net/rds/af_rds.c linux-libre-7.0.12-gnu/net/rds/af_rds.c
index b396c673dfaf..76f625986a7f 100644
--- linux-libre-7.0-gnu/net/rds/af_rds.c
+++ linux-libre-7.0.12-gnu/net/rds/af_rds.c
@@ -357,7 +357,8 @@ static int rds_cong_monitor(struct rds_sock *rs, sockptr_t optval, int optlen)
 	return ret;
 }
 
-static int rds_set_transport(struct rds_sock *rs, sockptr_t optval, int optlen)
+static int rds_set_transport(struct net *net, struct rds_sock *rs,
+			     sockptr_t optval, int optlen)
 {
 	int t_type;
 
@@ -373,6 +374,10 @@ static int rds_set_transport(struct rds_sock *rs, sockptr_t optval, int optlen)
 	if (t_type < 0 || t_type >= RDS_TRANS_COUNT)
 		return -EINVAL;
 
+	/* RDS/IB is restricted to the initial network namespace */
+	if (t_type != RDS_TRANS_TCP && !net_eq(net, &init_net))
+		return -EPROTOTYPE;
+
 	rs->rs_transport = rds_trans_get(t_type);
 
 	return rs->rs_transport ? 0 : -ENOPROTOOPT;
@@ -433,6 +438,7 @@ static int rds_setsockopt(struct socket *sock, int level, int optname,
 			  sockptr_t optval, unsigned int optlen)
 {
 	struct rds_sock *rs = rds_sk_to_rs(sock->sk);
+	struct net *net = sock_net(sock->sk);
 	int ret;
 
 	if (level != SOL_RDS) {
@@ -461,7 +467,7 @@ static int rds_setsockopt(struct socket *sock, int level, int optname,
 		break;
 	case SO_RDS_TRANSPORT:
 		lock_sock(sock->sk);
-		ret = rds_set_transport(rs, optval, optlen);
+		ret = rds_set_transport(net, rs, optval, optlen);
 		release_sock(sock->sk);
 		break;
 	case SO_TIMESTAMP_OLD:
diff --git linux-libre-7.0-gnu/net/rds/connection.c linux-libre-7.0.12-gnu/net/rds/connection.c
index 412441aaa298..c10b7ed06c49 100644
--- linux-libre-7.0-gnu/net/rds/connection.c
+++ linux-libre-7.0.12-gnu/net/rds/connection.c
@@ -701,6 +701,13 @@ void rds_for_each_conn_info(struct socket *sock, unsigned int len,
 	     i++, head++) {
 		hlist_for_each_entry_rcu(conn, head, c_hash_node) {
 
+			/* Zero the per-item buffer before handing it to the
+			 * visitor so any field the visitor does not write -
+			 * including implicit alignment padding - cannot leak
+			 * stack contents to user space via rds_info_copy().
+			 */
+			memset(buffer, 0, item_len);
+
 			/* XXX no c_lock usage.. */
 			if (!visitor(conn, buffer))
 				continue;
@@ -750,6 +757,13 @@ static void rds_walk_conn_path_info(struct socket *sock, unsigned int len,
 			 */
 			cp = conn->c_path;
 
+			/* Zero the per-item buffer for the same reason as
+			 * rds_for_each_conn_info(): any byte the visitor
+			 * does not write (including alignment padding) must
+			 * not leak stack contents via rds_info_copy().
+			 */
+			memset(buffer, 0, item_len);
+
 			/* XXX no cp_lock usage.. */
 			if (!visitor(cp, buffer))
 				continue;
diff --git linux-libre-7.0-gnu/net/rds/ib.c linux-libre-7.0.12-gnu/net/rds/ib.c
index ac6affa33ce7..39f87272e071 100644
--- linux-libre-7.0-gnu/net/rds/ib.c
+++ linux-libre-7.0.12-gnu/net/rds/ib.c
@@ -401,8 +401,8 @@ static void rds6_ib_ic_info(struct socket *sock, unsigned int len,
  * allowed to influence which paths have priority.  We could call userspace
  * asserting this policy "routing".
  */
-static int rds_ib_laddr_check(struct net *net, const struct in6_addr *addr,
-			      __u32 scope_id)
+static int rds_ib_laddr_check_cm(struct net *net, const struct in6_addr *addr,
+				 __u32 scope_id)
 {
 	int ret;
 	struct rdma_cm_id *cm_id;
@@ -487,6 +487,26 @@ out:
 	return ret;
 }
 
+static int rds_ib_laddr_check(struct net *net, const struct in6_addr *addr,
+			      __u32 scope_id)
+{
+	struct rds_ib_device *rds_ibdev = NULL;
+
+	/* RDS/IB is restricted to the initial network namespace */
+	if (!net_eq(net, &init_net))
+		return -EPROTOTYPE;
+
+	if (ipv6_addr_v4mapped(addr)) {
+		rds_ibdev = rds_ib_get_device(addr->s6_addr32[3]);
+		if (rds_ibdev) {
+			rds_ib_dev_put(rds_ibdev);
+			return 0;
+		}
+	}
+
+	return rds_ib_laddr_check_cm(net, addr, scope_id);
+}
+
 static void rds_ib_unregister_client(void)
 {
 	ib_unregister_client(&rds_ib_client);
diff --git linux-libre-7.0-gnu/net/rds/ib.h linux-libre-7.0.12-gnu/net/rds/ib.h
index 8ef3178ed4d6..5ff346a1e8ba 100644
--- linux-libre-7.0-gnu/net/rds/ib.h
+++ linux-libre-7.0.12-gnu/net/rds/ib.h
@@ -381,6 +381,7 @@ void rds_ib_cm_connect_complete(struct rds_connection *conn,
 	__rds_ib_conn_error(conn, KERN_WARNING "RDS/IB: " fmt)
 
 /* ib_rdma.c */
+struct rds_ib_device *rds_ib_get_device(__be32 ipaddr);
 int rds_ib_update_ipaddr(struct rds_ib_device *rds_ibdev,
 			 struct in6_addr *ipaddr);
 void rds_ib_add_conn(struct rds_ib_device *rds_ibdev, struct rds_connection *conn);
diff --git linux-libre-7.0-gnu/net/rds/ib_rdma.c linux-libre-7.0.12-gnu/net/rds/ib_rdma.c
index 2cfec252eeac..9594ea245f7f 100644
--- linux-libre-7.0-gnu/net/rds/ib_rdma.c
+++ linux-libre-7.0.12-gnu/net/rds/ib_rdma.c
@@ -43,7 +43,7 @@ struct workqueue_struct *rds_ib_mr_wq;
 
 static void rds_ib_odp_mr_worker(struct work_struct *work);
 
-static struct rds_ib_device *rds_ib_get_device(__be32 ipaddr)
+struct rds_ib_device *rds_ib_get_device(__be32 ipaddr)
 {
 	struct rds_ib_device *rds_ibdev;
 	struct rds_ib_ipaddr *i_ipaddr;
diff --git linux-libre-7.0-gnu/net/rds/message.c linux-libre-7.0.12-gnu/net/rds/message.c
index eaa6f22601a4..7feb0eb6537d 100644
--- linux-libre-7.0-gnu/net/rds/message.c
+++ linux-libre-7.0.12-gnu/net/rds/message.c
@@ -131,24 +131,34 @@ static void rds_rm_zerocopy_callback(struct rds_sock *rs,
  */
 static void rds_message_purge(struct rds_message *rm)
 {
+	struct rds_znotifier *znotifier;
 	unsigned long i, flags;
-	bool zcopy = false;
+	bool zcopy;
 
 	if (unlikely(test_bit(RDS_MSG_PAGEVEC, &rm->m_flags)))
 		return;
 
 	spin_lock_irqsave(&rm->m_rs_lock, flags);
+	znotifier = rm->data.op_mmp_znotifier;
+	rm->data.op_mmp_znotifier = NULL;
+	zcopy = !!znotifier;
+
 	if (rm->m_rs) {
 		struct rds_sock *rs = rm->m_rs;
 
-		if (rm->data.op_mmp_znotifier) {
-			zcopy = true;
-			rds_rm_zerocopy_callback(rs, rm->data.op_mmp_znotifier);
+		if (znotifier) {
+			rds_rm_zerocopy_callback(rs, znotifier);
 			rds_wake_sk_sleep(rs);
-			rm->data.op_mmp_znotifier = NULL;
 		}
 		sock_put(rds_rs_to_sk(rs));
 		rm->m_rs = NULL;
+	} else if (znotifier) {
+		/*
+		 * Zerocopy can fail before the message is queued on the
+		 * socket, so there is no rs to carry the notification.
+		 */
+		mm_unaccount_pinned_pages(&znotifier->z_mmp);
+		kfree(rds_info_from_znotifier(znotifier));
 	}
 	spin_unlock_irqrestore(&rm->m_rs_lock, flags);
 
@@ -438,6 +448,7 @@ static int rds_message_zcopy_from_user(struct rds_message *rm, struct iov_iter *
 
 			for (i = 0; i < rm->data.op_nents; i++)
 				put_page(sg_page(&rm->data.op_sg[i]));
+			rm->data.op_nents = 0;
 			mmp = &rm->data.op_mmp_znotifier->z_mmp;
 			mm_unaccount_pinned_pages(mmp);
 			ret = -EFAULT;
diff --git linux-libre-7.0-gnu/net/rds/rdma.c linux-libre-7.0.12-gnu/net/rds/rdma.c
index aa6465dc742c..61fb6e45281b 100644
--- linux-libre-7.0-gnu/net/rds/rdma.c
+++ linux-libre-7.0.12-gnu/net/rds/rdma.c
@@ -326,10 +326,6 @@ static int __rds_rdma_map(struct rds_sock *rs, struct rds_get_mr_args *args,
 
 	if (args->cookie_addr &&
 	    put_user(cookie, (u64 __user *)(unsigned long)args->cookie_addr)) {
-		if (!need_odp) {
-			unpin_user_pages(pages, nr_pages);
-			kfree(sg);
-		}
 		ret = -EFAULT;
 		goto out;
 	}
diff --git linux-libre-7.0-gnu/net/rxrpc/ar-internal.h linux-libre-7.0.12-gnu/net/rxrpc/ar-internal.h
index 96ecb83c9071..98f2165159d7 100644
--- linux-libre-7.0-gnu/net/rxrpc/ar-internal.h
+++ linux-libre-7.0.12-gnu/net/rxrpc/ar-internal.h
@@ -213,8 +213,6 @@ struct rxrpc_skb_priv {
 		struct {
 			u16		offset;		/* Offset of data */
 			u16		len;		/* Length of data */
-			u8		flags;
-#define RXRPC_RX_VERIFIED	0x01
 		};
 		struct {
 			rxrpc_seq_t	first_ack;	/* First packet in acks table */
@@ -309,15 +307,16 @@ struct rxrpc_security {
 				    struct sk_buff *challenge);
 
 	/* verify a response */
-	int (*verify_response)(struct rxrpc_connection *,
-			       struct sk_buff *);
+	int (*verify_response)(struct rxrpc_connection *conn,
+			       struct sk_buff *response_skb,
+			       void *response, unsigned int len);
 
 	/* clear connection security */
 	void (*clear)(struct rxrpc_connection *);
 
 	/* Default ticket -> key decoder */
 	int (*default_decode_ticket)(struct rxrpc_connection *conn, struct sk_buff *skb,
-				     unsigned int ticket_offset, unsigned int ticket_len,
+				     void *ticket, unsigned int ticket_len,
 				     struct key **_key);
 };
 
@@ -774,6 +773,11 @@ struct rxrpc_call {
 	struct sk_buff_head	recvmsg_queue;	/* Queue of packets ready for recvmsg() */
 	struct sk_buff_head	rx_queue;	/* Queue of packets for this call to receive */
 	struct sk_buff_head	rx_oos_queue;	/* Queue of out of sequence packets */
+	void			*rx_dec_buffer;	/* Decryption buffer */
+	unsigned short		rx_dec_bsize;	/* rx_dec_buffer size */
+	unsigned short		rx_dec_offset;	/* Decrypted packet data offset */
+	unsigned short		rx_dec_len;	/* Decrypted packet data len */
+	rxrpc_seq_t		rx_dec_seq;	/* Packet in decryption buffer */
 
 	rxrpc_seq_t		rx_highest_seq;	/* Higest sequence number received */
 	rxrpc_seq_t		rx_consumed;	/* Highest packet consumed */
@@ -1486,7 +1490,6 @@ int rxrpc_server_keyring(struct rxrpc_sock *, sockptr_t, int);
 void rxrpc_kernel_data_consumed(struct rxrpc_call *, struct sk_buff *);
 void rxrpc_new_skb(struct sk_buff *, enum rxrpc_skb_trace);
 void rxrpc_see_skb(struct sk_buff *, enum rxrpc_skb_trace);
-void rxrpc_eaten_skb(struct sk_buff *, enum rxrpc_skb_trace);
 void rxrpc_get_skb(struct sk_buff *, enum rxrpc_skb_trace);
 void rxrpc_free_skb(struct sk_buff *, enum rxrpc_skb_trace);
 void rxrpc_purge_queue(struct sk_buff_head *);
diff --git linux-libre-7.0-gnu/net/rxrpc/call_object.c linux-libre-7.0.12-gnu/net/rxrpc/call_object.c
index f035f486c139..fcb9d38bb521 100644
--- linux-libre-7.0-gnu/net/rxrpc/call_object.c
+++ linux-libre-7.0.12-gnu/net/rxrpc/call_object.c
@@ -152,6 +152,7 @@ struct rxrpc_call *rxrpc_alloc_call(struct rxrpc_sock *rx, gfp_t gfp,
 	spin_lock_init(&call->notify_lock);
 	refcount_set(&call->ref, 1);
 	call->debug_id		= debug_id;
+	call->rx_pkt_offset	= USHRT_MAX;
 	call->tx_total_len	= -1;
 	call->tx_jumbo_max	= 1;
 	call->next_rx_timo	= 20 * HZ;
@@ -553,6 +554,7 @@ static void rxrpc_cleanup_rx_buffers(struct rxrpc_call *call)
 	rxrpc_purge_queue(&call->recvmsg_queue);
 	rxrpc_purge_queue(&call->rx_queue);
 	rxrpc_purge_queue(&call->rx_oos_queue);
+	kfree(call->rx_dec_buffer);
 }
 
 /*
diff --git linux-libre-7.0-gnu/net/rxrpc/conn_event.c linux-libre-7.0.12-gnu/net/rxrpc/conn_event.c
index 9a41ec708aeb..c96ca615b787 100644
--- linux-libre-7.0-gnu/net/rxrpc/conn_event.c
+++ linux-libre-7.0.12-gnu/net/rxrpc/conn_event.c
@@ -240,6 +240,28 @@ static void rxrpc_call_is_secure(struct rxrpc_call *call)
 		rxrpc_notify_socket(call);
 }
 
+static int rxrpc_verify_response(struct rxrpc_connection *conn,
+				 struct sk_buff *skb)
+{
+	unsigned int len = skb->len - sizeof(struct rxrpc_wire_header);
+	void *buffer;
+	int ret;
+
+	buffer = kmalloc(len, GFP_NOFS);
+	if (!buffer)
+		return -ENOMEM;
+
+	ret = skb_copy_bits(skb, sizeof(struct rxrpc_wire_header), buffer, len);
+	if (ret < 0)
+		goto out;
+
+	ret = conn->security->verify_response(conn, skb, buffer, len);
+
+out:
+	kfree(buffer);
+	return ret;
+}
+
 /*
  * connection-level Rx packet processor
  */
@@ -270,7 +292,7 @@ static int rxrpc_process_event(struct rxrpc_connection *conn,
 		}
 		spin_unlock_irq(&conn->state_lock);
 
-		ret = conn->security->verify_response(conn, skb);
+		ret = rxrpc_verify_response(conn, skb);
 		if (ret < 0)
 			return ret;
 
@@ -362,7 +384,6 @@ again:
 static void rxrpc_do_process_connection(struct rxrpc_connection *conn)
 {
 	struct sk_buff *skb;
-	int ret;
 
 	if (test_and_clear_bit(RXRPC_CONN_EV_CHALLENGE, &conn->events))
 		rxrpc_secure_connection(conn);
@@ -371,17 +392,8 @@ static void rxrpc_do_process_connection(struct rxrpc_connection *conn)
 	 * connection that each one has when we've finished with it */
 	while ((skb = skb_dequeue(&conn->rx_queue))) {
 		rxrpc_see_skb(skb, rxrpc_skb_see_conn_work);
-		ret = rxrpc_process_event(conn, skb);
-		switch (ret) {
-		case -ENOMEM:
-		case -EAGAIN:
-			skb_queue_head(&conn->rx_queue, skb);
-			rxrpc_queue_conn(conn, rxrpc_conn_queue_retry_work);
-			break;
-		default:
-			rxrpc_free_skb(skb, rxrpc_skb_put_conn_work);
-			break;
-		}
+		rxrpc_process_event(conn, skb);
+		rxrpc_free_skb(skb, rxrpc_skb_put_conn_work);
 	}
 }
 
diff --git linux-libre-7.0-gnu/net/rxrpc/insecure.c linux-libre-7.0.12-gnu/net/rxrpc/insecure.c
index 0a260df45d25..0b39046bdc61 100644
--- linux-libre-7.0-gnu/net/rxrpc/insecure.c
+++ linux-libre-7.0.12-gnu/net/rxrpc/insecure.c
@@ -32,9 +32,6 @@ static int none_secure_packet(struct rxrpc_call *call, struct rxrpc_txbuf *txb)
 
 static int none_verify_packet(struct rxrpc_call *call, struct sk_buff *skb)
 {
-	struct rxrpc_skb_priv *sp = rxrpc_skb(skb);
-
-	sp->flags |= RXRPC_RX_VERIFIED;
 	return 0;
 }
 
@@ -57,9 +54,10 @@ static int none_sendmsg_respond_to_challenge(struct sk_buff *challenge,
 }
 
 static int none_verify_response(struct rxrpc_connection *conn,
-				struct sk_buff *skb)
+				struct sk_buff *response_skb,
+				void *response, unsigned int len)
 {
-	return rxrpc_abort_conn(conn, skb, RX_PROTOCOL_ERROR, -EPROTO,
+	return rxrpc_abort_conn(conn, response_skb, RX_PROTOCOL_ERROR, -EPROTO,
 				rxrpc_eproto_rxnull_response);
 }
 
diff --git linux-libre-7.0-gnu/net/rxrpc/io_thread.c linux-libre-7.0.12-gnu/net/rxrpc/io_thread.c
index 697956931925..dc5184a2fa9d 100644
--- linux-libre-7.0-gnu/net/rxrpc/io_thread.c
+++ linux-libre-7.0.12-gnu/net/rxrpc/io_thread.c
@@ -192,13 +192,12 @@ static bool rxrpc_extract_abort(struct sk_buff *skb)
 /*
  * Process packets received on the local endpoint
  */
-static bool rxrpc_input_packet(struct rxrpc_local *local, struct sk_buff **_skb)
+static bool rxrpc_input_packet(struct rxrpc_local *local, struct sk_buff *skb)
 {
 	struct rxrpc_connection *conn;
 	struct sockaddr_rxrpc peer_srx;
 	struct rxrpc_skb_priv *sp;
 	struct rxrpc_peer *peer = NULL;
-	struct sk_buff *skb = *_skb;
 	bool ret = false;
 
 	skb_pull(skb, sizeof(struct udphdr));
@@ -244,25 +243,6 @@ static bool rxrpc_input_packet(struct rxrpc_local *local, struct sk_buff **_skb)
 			return rxrpc_bad_message(skb, rxrpc_badmsg_zero_call);
 		if (sp->hdr.seq == 0)
 			return rxrpc_bad_message(skb, rxrpc_badmsg_zero_seq);
-
-		/* Unshare the packet so that it can be modified for in-place
-		 * decryption.
-		 */
-		if (sp->hdr.securityIndex != 0) {
-			skb = skb_unshare(skb, GFP_ATOMIC);
-			if (!skb) {
-				rxrpc_eaten_skb(*_skb, rxrpc_skb_eaten_by_unshare_nomem);
-				*_skb = NULL;
-				return just_discard;
-			}
-
-			if (skb != *_skb) {
-				rxrpc_eaten_skb(*_skb, rxrpc_skb_eaten_by_unshare);
-				*_skb = skb;
-				rxrpc_new_skb(skb, rxrpc_skb_new_unshared);
-				sp = rxrpc_skb(skb);
-			}
-		}
 		break;
 
 	case RXRPC_PACKET_TYPE_CHALLENGE:
@@ -494,7 +474,7 @@ int rxrpc_io_thread(void *data)
 			switch (skb->mark) {
 			case RXRPC_SKB_MARK_PACKET:
 				skb->priority = 0;
-				if (!rxrpc_input_packet(local, &skb))
+				if (!rxrpc_input_packet(local, skb))
 					rxrpc_reject_packet(local, skb);
 				trace_rxrpc_rx_done(skb->mark, skb->priority);
 				rxrpc_free_skb(skb, rxrpc_skb_put_input);
diff --git linux-libre-7.0-gnu/net/rxrpc/key.c linux-libre-7.0.12-gnu/net/rxrpc/key.c
index 6301d79ee35a..3ec3d89fdf14 100644
--- linux-libre-7.0-gnu/net/rxrpc/key.c
+++ linux-libre-7.0.12-gnu/net/rxrpc/key.c
@@ -502,6 +502,10 @@ static int rxrpc_preparse(struct key_preparsed_payload *prep)
 	if (v1->security_index != RXRPC_SECURITY_RXKAD)
 		goto error;
 
+	ret = -EKEYREJECTED;
+	if (v1->ticket_length > AFSTOKEN_RK_TIX_MAX)
+		goto error;
+
 	plen = sizeof(*token->kad) + v1->ticket_length;
 	prep->quotalen += plen + sizeof(*token);
 
diff --git linux-libre-7.0-gnu/net/rxrpc/recvmsg.c linux-libre-7.0.12-gnu/net/rxrpc/recvmsg.c
index e1f7513a46db..c940600117a4 100644
--- linux-libre-7.0-gnu/net/rxrpc/recvmsg.c
+++ linux-libre-7.0.12-gnu/net/rxrpc/recvmsg.c
@@ -147,15 +147,52 @@ static void rxrpc_rotate_rx_window(struct rxrpc_call *call)
 }
 
 /*
- * Decrypt and verify a DATA packet.
+ * Decrypt and verify a DATA packet.  The content of the packet is pulled out
+ * into a flat buffer rather than decrypting in place in the skbuff.  This also
+ * has the advantage of aligning the buffer correctly for the crypto routines.
+ *
+ * We keep track of the sequence number of the packet currently decrypted into
+ * the buffer in ->rx_dec_seq.  If MSG_PEEK is used and steps onto a new
+ * packet, subsequent recvmsg() calls will have to go back and re-decrypt the
+ * current packet.
  */
 static int rxrpc_verify_data(struct rxrpc_call *call, struct sk_buff *skb)
 {
 	struct rxrpc_skb_priv *sp = rxrpc_skb(skb);
+	int ret;
 
-	if (sp->flags & RXRPC_RX_VERIFIED)
-		return 0;
-	return call->security->verify_packet(call, skb);
+	if (sp->len > call->rx_dec_bsize) {
+		/* Make sure we can hold a 1412-byte jumbo subpacket and make
+		 * sure that the buffer size is aligned to a crypto blocksize.
+		 */
+		size_t size = clamp(round_up(sp->len, 32), 2048, 65535);
+		void *buffer = krealloc(call->rx_dec_buffer, size, GFP_NOFS);
+
+		if (!buffer)
+			return -ENOMEM;
+		call->rx_dec_buffer = buffer;
+		call->rx_dec_bsize = size;
+	}
+
+	ret = -EFAULT;
+	if (skb_copy_bits(skb, sp->offset, call->rx_dec_buffer, sp->len) < 0)
+		goto err;
+
+	call->rx_dec_offset = 0;
+	call->rx_dec_len = sp->len;
+	call->rx_dec_seq = sp->hdr.seq;
+	ret = call->security->verify_packet(call, skb);
+	if (ret < 0)
+		goto err;
+	return 0;
+
+err:
+	kfree(call->rx_dec_buffer);
+	call->rx_dec_buffer = NULL;
+	call->rx_dec_bsize = 0;
+	call->rx_dec_offset = 0;
+	call->rx_dec_len = 0;
+	return ret;
 }
 
 /*
@@ -283,16 +320,21 @@ static int rxrpc_recvmsg_data(struct socket *sock, struct rxrpc_call *call,
 		if (msg)
 			sock_recv_timestamp(msg, sock->sk, skb);
 
-		if (rx_pkt_offset == 0) {
+		if (call->rx_dec_seq != sp->hdr.seq ||
+		    !call->rx_dec_buffer) {
 			ret2 = rxrpc_verify_data(call, skb);
 			trace_rxrpc_recvdata(call, rxrpc_recvmsg_next, seq,
-					     sp->offset, sp->len, ret2);
+					     call->rx_dec_offset,
+					     call->rx_dec_len, ret2);
 			if (ret2 < 0) {
 				ret = ret2;
 				goto out;
 			}
-			rx_pkt_offset = sp->offset;
-			rx_pkt_len = sp->len;
+		}
+
+		if (rx_pkt_offset == USHRT_MAX) {
+			rx_pkt_offset = call->rx_dec_offset;
+			rx_pkt_len = call->rx_dec_len;
 		} else {
 			trace_rxrpc_recvdata(call, rxrpc_recvmsg_cont, seq,
 					     rx_pkt_offset, rx_pkt_len, 0);
@@ -304,10 +346,10 @@ static int rxrpc_recvmsg_data(struct socket *sock, struct rxrpc_call *call,
 		if (copy > remain)
 			copy = remain;
 		if (copy > 0) {
-			ret2 = skb_copy_datagram_iter(skb, rx_pkt_offset, iter,
-						      copy);
-			if (ret2 < 0) {
-				ret = ret2;
+			ret2 = copy_to_iter(call->rx_dec_buffer + rx_pkt_offset,
+					    copy, iter);
+			if (ret2 != copy) {
+				ret = -EFAULT;
 				goto out;
 			}
 
@@ -328,7 +370,7 @@ static int rxrpc_recvmsg_data(struct socket *sock, struct rxrpc_call *call,
 		/* The whole packet has been transferred. */
 		if (sp->hdr.flags & RXRPC_LAST_PACKET)
 			ret = 1;
-		rx_pkt_offset = 0;
+		rx_pkt_offset = USHRT_MAX;
 		rx_pkt_len = 0;
 
 		skb = skb_peek_next(skb, &call->recvmsg_queue);
diff --git linux-libre-7.0-gnu/net/rxrpc/rxgk.c linux-libre-7.0.12-gnu/net/rxrpc/rxgk.c
index 0d5e654da918..a1ee102abae1 100644
--- linux-libre-7.0-gnu/net/rxrpc/rxgk.c
+++ linux-libre-7.0.12-gnu/net/rxrpc/rxgk.c
@@ -473,15 +473,20 @@ static int rxgk_verify_packet_integrity(struct rxrpc_call *call,
 	struct rxrpc_skb_priv *sp = rxrpc_skb(skb);
 	struct rxgk_header *hdr;
 	struct krb5_buffer metadata;
-	unsigned int offset = sp->offset, len = sp->len;
+	unsigned int len = call->rx_dec_len;
 	size_t data_offset = 0, data_len = len;
+	void *data = call->rx_dec_buffer, *p = data;
 	u32 ac = 0;
 	int ret = -ENOMEM;
 
 	_enter("");
 
-	crypto_krb5_where_is_the_data(gk->krb5, KRB5_CHECKSUM_MODE,
-				      &data_offset, &data_len);
+	if (crypto_krb5_where_is_the_data(gk->krb5, KRB5_CHECKSUM_MODE,
+					  &data_offset, &data_len) < 0) {
+		ret = rxrpc_abort_eproto(call, skb, RXGK_PACKETSHORT,
+					 rxgk_abort_1_short_header);
+		goto put_gk;
+	}
 
 	hdr = kzalloc_obj(*hdr, GFP_NOFS);
 	if (!hdr)
@@ -496,16 +501,15 @@ static int rxgk_verify_packet_integrity(struct rxrpc_call *call,
 
 	metadata.len = sizeof(*hdr);
 	metadata.data = hdr;
-	ret = rxgk_verify_mic_skb(gk->krb5, gk->rx_Kc, &metadata,
-				  skb, &offset, &len, &ac);
+	ret = rxgk_verify_mic(gk->krb5, gk->rx_Kc, &metadata, &p, &len, &ac);
 	kfree(hdr);
 	if (ret < 0) {
 		if (ret != -ENOMEM)
 			rxrpc_abort_eproto(call, skb, ac,
 					   rxgk_abort_1_verify_mic_eproto);
 	} else {
-		sp->offset = offset;
-		sp->len = len;
+		call->rx_dec_offset = p - data;
+		call->rx_dec_len = len;
 	}
 
 put_gk:
@@ -522,49 +526,53 @@ static int rxgk_verify_packet_encrypted(struct rxrpc_call *call,
 					struct sk_buff *skb)
 {
 	struct rxrpc_skb_priv *sp = rxrpc_skb(skb);
-	struct rxgk_header hdr;
-	unsigned int offset = sp->offset, len = sp->len;
+	struct rxgk_header *hdr;
+	unsigned int offset = 0, len = call->rx_dec_len;
+	void *data = call->rx_dec_buffer, *p = data;
 	int ret;
 	u32 ac = 0;
 
 	_enter("");
 
-	ret = rxgk_decrypt_skb(gk->krb5, gk->rx_enc, skb, &offset, &len, &ac);
+	if (crypto_krb5_check_data_len(gk->krb5, KRB5_ENCRYPT_MODE,
+				       len, sizeof(*hdr)) < 0) {
+		ret = rxrpc_abort_eproto(call, skb, RXGK_PACKETSHORT,
+					 rxgk_abort_2_short_header);
+		goto error;
+	}
+
+	ret = rxgk_decrypt(gk->krb5, gk->rx_enc, &p, &len, &ac);
 	if (ret < 0) {
 		if (ret != -ENOMEM)
 			rxrpc_abort_eproto(call, skb, ac, rxgk_abort_2_decrypt_eproto);
 		goto error;
 	}
+	offset = p - data;
 
-	if (len < sizeof(hdr)) {
+	if (len < sizeof(*hdr)) {
 		ret = rxrpc_abort_eproto(call, skb, RXGK_PACKETSHORT,
 					 rxgk_abort_2_short_header);
 		goto error;
 	}
 
 	/* Extract the header from the skb */
-	ret = skb_copy_bits(skb, offset, &hdr, sizeof(hdr));
-	if (ret < 0) {
-		ret = rxrpc_abort_eproto(call, skb, RXGK_PACKETSHORT,
-					 rxgk_abort_2_short_encdata);
-		goto error;
-	}
-	offset += sizeof(hdr);
-	len -= sizeof(hdr);
-
-	if (ntohl(hdr.epoch)		!= call->conn->proto.epoch ||
-	    ntohl(hdr.cid)		!= call->cid ||
-	    ntohl(hdr.call_number)	!= call->call_id ||
-	    ntohl(hdr.seq)		!= sp->hdr.seq ||
-	    ntohl(hdr.sec_index)	!= call->security_ix ||
-	    ntohl(hdr.data_len)		> len) {
+	hdr = data + offset;
+	offset += sizeof(*hdr);
+	len -= sizeof(*hdr);
+
+	if (ntohl(hdr->epoch)		!= call->conn->proto.epoch ||
+	    ntohl(hdr->cid)		!= call->cid ||
+	    ntohl(hdr->call_number)	!= call->call_id ||
+	    ntohl(hdr->seq)		!= sp->hdr.seq ||
+	    ntohl(hdr->sec_index)	!= call->security_ix ||
+	    ntohl(hdr->data_len)	> len) {
 		ret = rxrpc_abort_eproto(call, skb, RXGK_SEALEDINCON,
 					 rxgk_abort_2_short_data);
 		goto error;
 	}
 
-	sp->offset = offset;
-	sp->len = ntohl(hdr.data_len);
+	call->rx_dec_offset = offset;
+	call->rx_dec_len = ntohl(hdr->data_len);
 	ret = 0;
 error:
 	rxgk_put(gk);
@@ -1076,11 +1084,12 @@ static int rxgk_sendmsg_respond_to_challenge(struct sk_buff *challenge,
  *	unsigned int call_numbers<>;
  * };
  */
-static int rxgk_do_verify_authenticator(struct rxrpc_connection *conn,
-					const struct krb5_enctype *krb5,
-					struct sk_buff *skb,
-					__be32 *p, __be32 *end)
+static int rxgk_verify_authenticator(struct rxrpc_connection *conn,
+				     const struct krb5_enctype *krb5,
+				     struct sk_buff *skb,
+				     void *auth, unsigned int auth_len)
 {
+	__be32 *p = auth, *end = auth + auth_len;
 	u32 app_len, call_count, level, epoch, cid, i;
 
 	_enter("");
@@ -1143,37 +1152,6 @@ static int rxgk_do_verify_authenticator(struct rxrpc_connection *conn,
 	return 0;
 }
 
-/*
- * Extract the authenticator and verify it.
- */
-static int rxgk_verify_authenticator(struct rxrpc_connection *conn,
-				     const struct krb5_enctype *krb5,
-				     struct sk_buff *skb,
-				     unsigned int auth_offset, unsigned int auth_len)
-{
-	void *auth;
-	__be32 *p;
-	int ret;
-
-	auth = kmalloc(auth_len, GFP_NOFS);
-	if (!auth)
-		return -ENOMEM;
-
-	ret = skb_copy_bits(skb, auth_offset, auth, auth_len);
-	if (ret < 0) {
-		ret = rxrpc_abort_conn(conn, skb, RXGK_NOTAUTH, -EPROTO,
-				       rxgk_abort_resp_short_auth);
-		goto error;
-	}
-
-	p = auth;
-	ret = rxgk_do_verify_authenticator(conn, krb5, skb, p,
-					   p + auth_len / sizeof(*p));
-error:
-	kfree(auth);
-	return ret;
-}
-
 /*
  * Verify a response.
  *
@@ -1184,49 +1162,45 @@ error:
  * };
  */
 static int rxgk_verify_response(struct rxrpc_connection *conn,
-				struct sk_buff *skb)
+				struct sk_buff *skb,
+				void *buffer, unsigned int len)
 {
 	const struct krb5_enctype *krb5;
 	struct rxrpc_key_token *token;
 	struct rxrpc_skb_priv *sp = rxrpc_skb(skb);
-	struct rxgk_response rhdr;
+	struct rxgk_response *rhdr;
 	struct rxgk_context *gk;
 	struct key *key = NULL;
-	unsigned int offset = sizeof(struct rxrpc_wire_header);
-	unsigned int len = skb->len - sizeof(struct rxrpc_wire_header);
-	unsigned int token_offset, token_len;
-	unsigned int auth_offset, auth_len;
+	unsigned int resp_token_len, auth_len;
+	void *resp_token, *auth;
 	__be32 xauth_len;
 	int ret, ec;
 
 	_enter("{%d}", conn->debug_id);
 
 	/* Parse the RXGK_Response object */
-	if (sizeof(rhdr) + sizeof(__be32) > len)
+	if (len < sizeof(*rhdr) + sizeof(__be32))
 		goto short_packet;
-
-	if (skb_copy_bits(skb, offset, &rhdr, sizeof(rhdr)) < 0)
-		goto short_packet;
-	offset	+= sizeof(rhdr);
-	len	-= sizeof(rhdr);
-
-	token_offset	= offset;
-	token_len	= ntohl(rhdr.token_len);
-	if (token_len > len ||
-	    xdr_round_up(token_len) + sizeof(__be32) > len)
+	rhdr = buffer;
+	buffer	+= sizeof(*rhdr);
+	len	-= sizeof(*rhdr);
+
+	resp_token	= buffer;
+	resp_token_len	= ntohl(rhdr->token_len);
+	if (resp_token_len > len ||
+	    xdr_round_up(resp_token_len) + sizeof(__be32) > len)
 		goto short_packet;
 
-	trace_rxrpc_rx_response(conn, sp->hdr.serial, 0, sp->hdr.cksum, token_len);
+	trace_rxrpc_rx_response(conn, sp->hdr.serial, 0, sp->hdr.cksum, resp_token_len);
 
-	offset	+= xdr_round_up(token_len);
-	len	-= xdr_round_up(token_len);
+	buffer	+= xdr_round_up(resp_token_len);
+	len	-= xdr_round_up(resp_token_len);
 
-	if (skb_copy_bits(skb, offset, &xauth_len, sizeof(xauth_len)) < 0)
-		goto short_packet;
-	offset	+= sizeof(xauth_len);
+	xauth_len = *(__be32 *)buffer;
+	buffer	+= sizeof(xauth_len);
 	len	-= sizeof(xauth_len);
 
-	auth_offset	= offset;
+	auth		= buffer;
 	auth_len	= ntohl(xauth_len);
 	if (auth_len > len)
 		goto short_packet;
@@ -1241,7 +1215,7 @@ static int rxgk_verify_response(struct rxrpc_connection *conn,
 	 * to the app to deal with - which might mean a round trip to
 	 * userspace.
 	 */
-	ret = rxgk_extract_token(conn, skb, token_offset, token_len, &key);
+	ret = rxgk_extract_token(conn, skb, resp_token, resp_token_len, &key);
 	if (ret < 0)
 		goto out;
 
@@ -1255,7 +1229,7 @@ static int rxgk_verify_response(struct rxrpc_connection *conn,
 	 */
 	token = key->payload.data[0];
 	conn->security_level = token->rxgk->level;
-	conn->rxgk.start_time = __be64_to_cpu(rhdr.start_time);
+	conn->rxgk.start_time = __be64_to_cpu(rhdr->start_time);
 
 	gk = rxgk_generate_transport_key(conn, token->rxgk, sp->hdr.cksum, GFP_NOFS);
 	if (IS_ERR(gk)) {
@@ -1265,18 +1239,18 @@ static int rxgk_verify_response(struct rxrpc_connection *conn,
 
 	krb5 = gk->krb5;
 
-	trace_rxrpc_rx_response(conn, sp->hdr.serial, krb5->etype, sp->hdr.cksum, token_len);
+	trace_rxrpc_rx_response(conn, sp->hdr.serial, krb5->etype, sp->hdr.cksum,
+				resp_token_len);
 
 	/* Decrypt, parse and verify the authenticator. */
-	ret = rxgk_decrypt_skb(krb5, gk->resp_enc, skb,
-			       &auth_offset, &auth_len, &ec);
+	ret = rxgk_decrypt(krb5, gk->resp_enc, &auth, &auth_len, &ec);
 	if (ret < 0) {
 		rxrpc_abort_conn(conn, skb, RXGK_SEALEDINCON, ret,
 				 rxgk_abort_resp_auth_dec);
 		goto out_gk;
 	}
 
-	ret = rxgk_verify_authenticator(conn, krb5, skb, auth_offset, auth_len);
+	ret = rxgk_verify_authenticator(conn, krb5, skb, auth, auth_len);
 	if (ret < 0)
 		goto out_gk;
 
diff --git linux-libre-7.0-gnu/net/rxrpc/rxgk_app.c linux-libre-7.0.12-gnu/net/rxrpc/rxgk_app.c
index 30275cb5ba3e..200a30064fae 100644
--- linux-libre-7.0-gnu/net/rxrpc/rxgk_app.c
+++ linux-libre-7.0.12-gnu/net/rxrpc/rxgk_app.c
@@ -40,7 +40,7 @@
  * };
  */
 int rxgk_yfs_decode_ticket(struct rxrpc_connection *conn, struct sk_buff *skb,
-			   unsigned int ticket_offset, unsigned int ticket_len,
+			   void *buffer, unsigned int ticket_len,
 			   struct key **_key)
 {
 	struct rxrpc_key_token *token;
@@ -49,7 +49,7 @@ int rxgk_yfs_decode_ticket(struct rxrpc_connection *conn, struct sk_buff *skb,
 	size_t pre_ticket_len, payload_len;
 	unsigned int klen, enctype;
 	void *payload, *ticket;
-	__be32 *t, *p, *q, tmp[2];
+	__be32 *t, *p, *q, *tmp;
 	int ret;
 
 	_enter("");
@@ -59,10 +59,7 @@ int rxgk_yfs_decode_ticket(struct rxrpc_connection *conn, struct sk_buff *skb,
 					rxgk_abort_resp_short_yfs_tkt);
 
 	/* Get the session key length */
-	ret = skb_copy_bits(skb, ticket_offset, tmp, sizeof(tmp));
-	if (ret < 0)
-		return rxrpc_abort_conn(conn, skb, RXGK_INCONSISTENCY, -EPROTO,
-					rxgk_abort_resp_short_yfs_klen);
+	tmp = buffer;
 	enctype = ntohl(tmp[0]);
 	klen = ntohl(tmp[1]);
 
@@ -84,12 +81,7 @@ int rxgk_yfs_decode_ticket(struct rxrpc_connection *conn, struct sk_buff *skb,
 	 * it.
 	 */
 	ticket = payload + pre_ticket_len;
-	ret = skb_copy_bits(skb, ticket_offset, ticket, ticket_len);
-	if (ret < 0) {
-		ret = rxrpc_abort_conn(conn, skb, RXGK_INCONSISTENCY, -EPROTO,
-				       rxgk_abort_resp_short_yfs_tkt);
-		goto error;
-	}
+	memcpy(ticket, buffer, ticket_len);
 
 	/* Fill out the form header. */
 	p = payload;
@@ -131,7 +123,7 @@ int rxgk_yfs_decode_ticket(struct rxrpc_connection *conn, struct sk_buff *skb,
 		goto error;
 	}
 
-	/* Ticket read in with skb_copy_bits above */
+	/* Ticket appended above. */
 	q += xdr_round_up(ticket_len) / 4;
 	if (WARN_ON((unsigned long)q - (unsigned long)payload != payload_len)) {
 		ret = -EIO;
@@ -182,14 +174,15 @@ error:
  * [tools.ietf.org/html/draft-wilkinson-afs3-rxgk-afs-08 sec 6.1]
  */
 int rxgk_extract_token(struct rxrpc_connection *conn, struct sk_buff *skb,
-		       unsigned int token_offset, unsigned int token_len,
+		       void *token, unsigned int token_len,
 		       struct key **_key)
 {
 	const struct krb5_enctype *krb5;
 	const struct krb5_buffer *server_secret;
 	struct crypto_aead *token_enc = NULL;
 	struct key *server_key;
-	unsigned int ticket_offset, ticket_len;
+	unsigned int ticket_len;
+	void *ticket;
 	u32 kvno, enctype;
 	int ret, ec = 0;
 
@@ -197,24 +190,23 @@ int rxgk_extract_token(struct rxrpc_connection *conn, struct sk_buff *skb,
 		__be32 kvno;
 		__be32 enctype;
 		__be32 token_len;
-	} container;
+	} *container;
 
-	if (token_len < sizeof(container))
+	if (token_len < sizeof(*container))
 		goto short_packet;
 
 	/* Decode the RXGK_TokenContainer object.  This tells us which server
 	 * key we should be using.  We can then fetch the key, get the secret
 	 * and set up the crypto to extract the token.
 	 */
-	if (skb_copy_bits(skb, token_offset, &container, sizeof(container)) < 0)
-		goto short_packet;
+	container = token;
+	token += sizeof(*container);
 
-	kvno		= ntohl(container.kvno);
-	enctype		= ntohl(container.enctype);
-	ticket_len	= ntohl(container.token_len);
-	ticket_offset	= token_offset + sizeof(container);
+	kvno		= ntohl(container->kvno);
+	enctype		= ntohl(container->enctype);
+	ticket_len	= ntohl(container->token_len);
 
-	if (xdr_round_up(ticket_len) > token_len - sizeof(container))
+	if (ticket_len > xdr_round_down(token_len - sizeof(*container)))
 		goto short_packet;
 
 	_debug("KVNO %u", kvno);
@@ -237,17 +229,18 @@ int rxgk_extract_token(struct rxrpc_connection *conn, struct sk_buff *skb,
 	 * gain access to K0, from which we can derive the transport key and
 	 * thence decode the authenticator.
 	 */
-	ret = rxgk_decrypt_skb(krb5, token_enc, skb,
-			       &ticket_offset, &ticket_len, &ec);
+	ticket = token;
+	ret = rxgk_decrypt(krb5, token_enc, &ticket, &ticket_len, &ec);
 	crypto_free_aead(token_enc);
 	token_enc = NULL;
 	if (ret < 0) {
 		if (ret != -ENOMEM)
 			return rxrpc_abort_conn(conn, skb, ec, ret,
 						rxgk_abort_resp_tok_dec);
+		return ret;
 	}
 
-	ret = conn->security->default_decode_ticket(conn, skb, ticket_offset,
+	ret = conn->security->default_decode_ticket(conn, skb, ticket,
 						    ticket_len, _key);
 	if (ret < 0)
 		goto cant_get_token;
diff --git linux-libre-7.0-gnu/net/rxrpc/rxgk_common.h linux-libre-7.0.12-gnu/net/rxrpc/rxgk_common.h
index 80164d89e19c..3deed5863f5a 100644
--- linux-libre-7.0-gnu/net/rxrpc/rxgk_common.h
+++ linux-libre-7.0.12-gnu/net/rxrpc/rxgk_common.h
@@ -34,16 +34,17 @@ struct rxgk_context {
 };
 
 #define xdr_round_up(x) (round_up((x), sizeof(__be32)))
+#define xdr_round_down(x) (round_down((x), sizeof(__be32)))
 #define xdr_object_len(x) (4 + xdr_round_up(x))
 
 /*
  * rxgk_app.c
  */
 int rxgk_yfs_decode_ticket(struct rxrpc_connection *conn, struct sk_buff *skb,
-			   unsigned int ticket_offset, unsigned int ticket_len,
+			   void *ticket, unsigned int ticket_len,
 			   struct key **_key);
 int rxgk_extract_token(struct rxrpc_connection *conn, struct sk_buff *skb,
-		       unsigned int token_offset, unsigned int token_len,
+		       void *token, unsigned int token_len,
 		       struct key **_key);
 
 /*
@@ -61,31 +62,30 @@ int rxgk_set_up_token_cipher(const struct krb5_buffer *server_key,
 			     gfp_t gfp);
 
 /*
- * Apply decryption and checksumming functions to part of an skbuff.  The
- * offset and length are updated to reflect the actual content of the encrypted
+ * Apply decryption and checksumming functions a flat data buffer.  The data
+ * point and length are updated to reflect the actual content of the encrypted
  * region.
  */
-static inline
-int rxgk_decrypt_skb(const struct krb5_enctype *krb5,
-		     struct crypto_aead *aead,
-		     struct sk_buff *skb,
-		     unsigned int *_offset, unsigned int *_len,
-		     int *_error_code)
+static inline int rxgk_decrypt(const struct krb5_enctype *krb5,
+			       struct crypto_aead *aead,
+			       void **_data, unsigned int *_len,
+			       int *_error_code)
 {
-	struct scatterlist sg[16];
+	struct scatterlist sg[1];
 	size_t offset = 0, len = *_len;
-	int nr_sg, ret;
+	int ret;
 
-	sg_init_table(sg, ARRAY_SIZE(sg));
-	nr_sg = skb_to_sgvec(skb, sg, *_offset, len);
-	if (unlikely(nr_sg < 0))
-		return nr_sg;
+	sg_init_one(sg, *_data, len);
 
-	ret = crypto_krb5_decrypt(krb5, aead, sg, nr_sg,
-				  &offset, &len);
+	ret = crypto_krb5_decrypt(krb5, aead, sg, 1, &offset, &len);
 	switch (ret) {
 	case 0:
-		*_offset += offset;
+		if (offset & 3) {
+			*_error_code = RXGK_INCONSISTENCY;
+			ret = -EPROTO;
+			break;
+		}
+		*_data += offset;
 		*_len = len;
 		break;
 	case -EBADMSG: /* Checksum mismatch. */
@@ -105,31 +105,26 @@ int rxgk_decrypt_skb(const struct krb5_enctype *krb5,
 }
 
 /*
- * Check the MIC on a region of an skbuff.  The offset and length are updated
- * to reflect the actual content of the secure region.
+ * Check the MIC on a flat buffer.  The data pointer and length are updated to
+ * reflect the actual content of the secure region.
  */
 static inline
-int rxgk_verify_mic_skb(const struct krb5_enctype *krb5,
-			struct crypto_shash *shash,
-			const struct krb5_buffer *metadata,
-			struct sk_buff *skb,
-			unsigned int *_offset, unsigned int *_len,
-			u32 *_error_code)
+int rxgk_verify_mic(const struct krb5_enctype *krb5,
+		    struct crypto_shash *shash,
+		    const struct krb5_buffer *metadata,
+		    void **_data, unsigned int *_len,
+		    u32 *_error_code)
 {
-	struct scatterlist sg[16];
+	struct scatterlist sg[1];
 	size_t offset = 0, len = *_len;
-	int nr_sg, ret;
+	int ret;
 
-	sg_init_table(sg, ARRAY_SIZE(sg));
-	nr_sg = skb_to_sgvec(skb, sg, *_offset, len);
-	if (unlikely(nr_sg < 0))
-		return nr_sg;
+	sg_init_one(sg, *_data, len);
 
-	ret = crypto_krb5_verify_mic(krb5, shash, metadata, sg, nr_sg,
-				     &offset, &len);
+	ret = crypto_krb5_verify_mic(krb5, shash, metadata, sg, 1, &offset, &len);
 	switch (ret) {
 	case 0:
-		*_offset += offset;
+		*_data += offset;
 		*_len = len;
 		break;
 	case -EBADMSG: /* Checksum mismatch */
diff --git linux-libre-7.0-gnu/net/rxrpc/rxkad.c linux-libre-7.0.12-gnu/net/rxrpc/rxkad.c
index eb7f2769d2b1..6fbd883401ac 100644
--- linux-libre-7.0-gnu/net/rxrpc/rxkad.c
+++ linux-libre-7.0.12-gnu/net/rxrpc/rxkad.c
@@ -430,27 +430,25 @@ static int rxkad_verify_packet_1(struct rxrpc_call *call, struct sk_buff *skb,
 				 rxrpc_seq_t seq,
 				 struct skcipher_request *req)
 {
-	struct rxkad_level1_hdr sechdr;
+	struct rxkad_level1_hdr *sechdr;
 	struct rxrpc_skb_priv *sp = rxrpc_skb(skb);
 	struct rxrpc_crypt iv;
-	struct scatterlist sg[16];
-	u32 data_size, buf;
+	struct scatterlist sg[1];
+	void *data = call->rx_dec_buffer;
+	u32 len = sp->len, data_size, buf;
 	u16 check;
 	int ret;
 
 	_enter("");
 
-	if (sp->len < 8)
+	if (len < 8)
 		return rxrpc_abort_eproto(call, skb, RXKADSEALEDINCON,
 					  rxkad_abort_1_short_header);
 
 	/* Decrypt the skbuff in-place.  TODO: We really want to decrypt
 	 * directly into the target buffer.
 	 */
-	sg_init_table(sg, ARRAY_SIZE(sg));
-	ret = skb_to_sgvec(skb, sg, sp->offset, 8);
-	if (unlikely(ret < 0))
-		return ret;
+	sg_init_one(sg, data, len);
 
 	/* start the decryption afresh */
 	memset(&iv, 0, sizeof(iv));
@@ -464,13 +462,11 @@ static int rxkad_verify_packet_1(struct rxrpc_call *call, struct sk_buff *skb,
 		return ret;
 
 	/* Extract the decrypted packet length */
-	if (skb_copy_bits(skb, sp->offset, &sechdr, sizeof(sechdr)) < 0)
-		return rxrpc_abort_eproto(call, skb, RXKADDATALEN,
-					  rxkad_abort_1_short_encdata);
-	sp->offset += sizeof(sechdr);
-	sp->len    -= sizeof(sechdr);
+	sechdr = data;
+	call->rx_dec_offset = sizeof(*sechdr);
+	len -= sizeof(*sechdr);
 
-	buf = ntohl(sechdr.data_size);
+	buf = ntohl(sechdr->data_size);
 	data_size = buf & 0xffff;
 
 	check = buf >> 16;
@@ -479,10 +475,10 @@ static int rxkad_verify_packet_1(struct rxrpc_call *call, struct sk_buff *skb,
 	if (check != 0)
 		return rxrpc_abort_eproto(call, skb, RXKADSEALEDINCON,
 					  rxkad_abort_1_short_check);
-	if (data_size > sp->len)
+	if (data_size > len)
 		return rxrpc_abort_eproto(call, skb, RXKADDATALEN,
 					  rxkad_abort_1_short_data);
-	sp->len = data_size;
+	call->rx_dec_len = data_size;
 
 	_leave(" = 0 [dlen=%x]", data_size);
 	return 0;
@@ -496,40 +492,28 @@ static int rxkad_verify_packet_2(struct rxrpc_call *call, struct sk_buff *skb,
 				 struct skcipher_request *req)
 {
 	const struct rxrpc_key_token *token;
-	struct rxkad_level2_hdr sechdr;
+	struct rxkad_level2_hdr *sechdr;
 	struct rxrpc_skb_priv *sp = rxrpc_skb(skb);
 	struct rxrpc_crypt iv;
-	struct scatterlist _sg[4], *sg;
-	u32 data_size, buf;
+	struct scatterlist sg[1];
+	void *data = call->rx_dec_buffer;
+	u32 len = sp->len, data_size, buf;
 	u16 check;
-	int nsg, ret;
+	int ret;
 
-	_enter(",{%d}", sp->len);
+	_enter(",{%d}", len);
 
-	if (sp->len < 8)
+	if (len < 8)
 		return rxrpc_abort_eproto(call, skb, RXKADSEALEDINCON,
 					  rxkad_abort_2_short_header);
 
-	/* Decrypt the skbuff in-place.  TODO: We really want to decrypt
-	 * directly into the target buffer.
-	 */
-	sg = _sg;
-	nsg = skb_shinfo(skb)->nr_frags + 1;
-	if (nsg <= 4) {
-		nsg = 4;
-	} else {
-		sg = kmalloc_objs(*sg, nsg, GFP_NOIO);
-		if (!sg)
-			return -ENOMEM;
-	}
+	/* Don't let the crypto algo see a misaligned length. */
+	len = round_down(len, 8);
 
-	sg_init_table(sg, nsg);
-	ret = skb_to_sgvec(skb, sg, sp->offset, sp->len);
-	if (unlikely(ret < 0)) {
-		if (sg != _sg)
-			kfree(sg);
-		return ret;
-	}
+	/* Decrypt in place in the call's decryption buffer.  TODO: We really
+	 * want to decrypt directly into the target buffer.
+	 */
+	sg_init_one(sg, data, len);
 
 	/* decrypt from the session key */
 	token = call->conn->key->payload.data[0];
@@ -537,24 +521,22 @@ static int rxkad_verify_packet_2(struct rxrpc_call *call, struct sk_buff *skb,
 
 	skcipher_request_set_sync_tfm(req, call->conn->rxkad.cipher);
 	skcipher_request_set_callback(req, 0, NULL, NULL);
-	skcipher_request_set_crypt(req, sg, sg, sp->len, iv.x);
+	skcipher_request_set_crypt(req, sg, sg, len, iv.x);
 	ret = crypto_skcipher_decrypt(req);
 	skcipher_request_zero(req);
-	if (sg != _sg)
-		kfree(sg);
 	if (ret < 0) {
-		WARN_ON_ONCE(ret != -ENOMEM);
-		return ret;
+		if (ret == -ENOMEM)
+			return ret;
+		return rxrpc_abort_eproto(call, skb, RXKADSEALEDINCON,
+					  rxkad_abort_2_crypto_unaligned);
 	}
 
 	/* Extract the decrypted packet length */
-	if (skb_copy_bits(skb, sp->offset, &sechdr, sizeof(sechdr)) < 0)
-		return rxrpc_abort_eproto(call, skb, RXKADDATALEN,
-					  rxkad_abort_2_short_len);
-	sp->offset += sizeof(sechdr);
-	sp->len    -= sizeof(sechdr);
+	sechdr = data;
+	call->rx_dec_offset = sizeof(*sechdr);
+	len -= sizeof(*sechdr);
 
-	buf = ntohl(sechdr.data_size);
+	buf = ntohl(sechdr->data_size);
 	data_size = buf & 0xffff;
 
 	check = buf >> 16;
@@ -564,17 +546,18 @@ static int rxkad_verify_packet_2(struct rxrpc_call *call, struct sk_buff *skb,
 		return rxrpc_abort_eproto(call, skb, RXKADSEALEDINCON,
 					  rxkad_abort_2_short_check);
 
-	if (data_size > sp->len)
+	if (data_size > len)
 		return rxrpc_abort_eproto(call, skb, RXKADDATALEN,
 					  rxkad_abort_2_short_data);
 
-	sp->len = data_size;
+	call->rx_dec_len = data_size;
 	_leave(" = 0 [dlen=%x]", data_size);
 	return 0;
 }
 
 /*
- * Verify the security on a received packet and the subpackets therein.
+ * Verify the security on a received (sub)packet.  If the packet needs
+ * modifying (e.g. decrypting), it must be copied.
  */
 static int rxkad_verify_packet(struct rxrpc_call *call, struct sk_buff *skb)
 {
@@ -980,7 +963,6 @@ static int rxkad_decrypt_ticket(struct rxrpc_connection *conn,
 	*_expiry = 0;
 
 	ASSERT(server_key->payload.data[0] != NULL);
-	ASSERTCMP((unsigned long) ticket & 7UL, ==, 0);
 
 	memcpy(&iv, &server_key->payload.data[2], sizeof(iv));
 
@@ -1129,7 +1111,8 @@ unlock:
  * verify a response
  */
 static int rxkad_verify_response(struct rxrpc_connection *conn,
-				 struct sk_buff *skb)
+				 struct sk_buff *skb,
+				 void *buffer, unsigned int len)
 {
 	struct rxkad_response *response;
 	struct rxrpc_skb_priv *sp = rxrpc_skb(skb);
@@ -1159,16 +1142,11 @@ static int rxkad_verify_response(struct rxrpc_connection *conn,
 		}
 	}
 
-	ret = -ENOMEM;
-	response = kzalloc_obj(struct rxkad_response, GFP_NOFS);
-	if (!response)
-		goto temporary_error;
-
-	if (skb_copy_bits(skb, sizeof(struct rxrpc_wire_header),
-			  response, sizeof(*response)) < 0) {
-		rxrpc_abort_conn(conn, skb, RXKADPACKETSHORT, -EPROTO,
-				 rxkad_abort_resp_short);
-		goto protocol_error;
+	response = buffer;
+	if (len < sizeof(*response)) {
+		ret = rxrpc_abort_conn(conn, skb, RXKADPACKETSHORT, -EPROTO,
+				       rxkad_abort_resp_short);
+		goto error;
 	}
 
 	version = ntohl(response->version);
@@ -1177,63 +1155,61 @@ static int rxkad_verify_response(struct rxrpc_connection *conn,
 
 	trace_rxrpc_rx_response(conn, sp->hdr.serial, version, kvno, ticket_len);
 
+	buffer	+= sizeof(*response);
+	len	-= sizeof(*response);
+
 	if (version != RXKAD_VERSION) {
-		rxrpc_abort_conn(conn, skb, RXKADINCONSISTENCY, -EPROTO,
-				 rxkad_abort_resp_version);
-		goto protocol_error;
+		ret = rxrpc_abort_conn(conn, skb, RXKADINCONSISTENCY, -EPROTO,
+				       rxkad_abort_resp_version);
+		goto error;
 	}
 
 	if (ticket_len < 4 || ticket_len > MAXKRB5TICKETLEN) {
-		rxrpc_abort_conn(conn, skb, RXKADTICKETLEN, -EPROTO,
-				 rxkad_abort_resp_tkt_len);
-		goto protocol_error;
+		ret = rxrpc_abort_conn(conn, skb, RXKADTICKETLEN, -EPROTO,
+				       rxkad_abort_resp_tkt_len);
+		goto error;
 	}
 
 	if (kvno >= RXKAD_TKT_TYPE_KERBEROS_V5) {
-		rxrpc_abort_conn(conn, skb, RXKADUNKNOWNKEY, -EPROTO,
-				 rxkad_abort_resp_unknown_tkt);
-		goto protocol_error;
+		ret = rxrpc_abort_conn(conn, skb, RXKADUNKNOWNKEY, -EPROTO,
+				       rxkad_abort_resp_unknown_tkt);
+		goto error;
 	}
 
 	/* extract the kerberos ticket and decrypt and decode it */
-	ret = -ENOMEM;
-	ticket = kmalloc(ticket_len, GFP_NOFS);
-	if (!ticket)
-		goto temporary_error_free_resp;
-
-	if (skb_copy_bits(skb, sizeof(struct rxrpc_wire_header) + sizeof(*response),
-			  ticket, ticket_len) < 0) {
-		rxrpc_abort_conn(conn, skb, RXKADPACKETSHORT, -EPROTO,
-				 rxkad_abort_resp_short_tkt);
-		goto protocol_error;
+	ticket = buffer;
+	if (ticket_len > len) {
+		ret = rxrpc_abort_conn(conn, skb, RXKADPACKETSHORT, -EPROTO,
+				       rxkad_abort_resp_short_tkt);
+		goto error;
 	}
 
 	ret = rxkad_decrypt_ticket(conn, server_key, skb, ticket, ticket_len,
 				   &session_key, &expiry);
 	if (ret < 0)
-		goto temporary_error_free_ticket;
+		goto error;
 
 	/* use the session key from inside the ticket to decrypt the
 	 * response */
 	ret = rxkad_decrypt_response(conn, response, &session_key);
 	if (ret < 0)
-		goto temporary_error_free_ticket;
+		goto error;
 
 	if (ntohl(response->encrypted.epoch) != conn->proto.epoch ||
 	    ntohl(response->encrypted.cid) != conn->proto.cid ||
 	    ntohl(response->encrypted.securityIndex) != conn->security_ix) {
-		rxrpc_abort_conn(conn, skb, RXKADSEALEDINCON, -EPROTO,
-				 rxkad_abort_resp_bad_param);
-		goto protocol_error_free;
+		ret = rxrpc_abort_conn(conn, skb, RXKADSEALEDINCON, -EPROTO,
+				       rxkad_abort_resp_bad_param);
+		goto error;
 	}
 
 	csum = response->encrypted.checksum;
 	response->encrypted.checksum = 0;
 	rxkad_calc_response_checksum(response);
 	if (response->encrypted.checksum != csum) {
-		rxrpc_abort_conn(conn, skb, RXKADSEALEDINCON, -EPROTO,
-				 rxkad_abort_resp_bad_checksum);
-		goto protocol_error_free;
+		ret = rxrpc_abort_conn(conn, skb, RXKADSEALEDINCON, -EPROTO,
+				       rxkad_abort_resp_bad_checksum);
+		goto error;
 	}
 
 	for (i = 0; i < RXRPC_MAXCALLS; i++) {
@@ -1241,38 +1217,38 @@ static int rxkad_verify_response(struct rxrpc_connection *conn,
 		u32 counter = READ_ONCE(conn->channels[i].call_counter);
 
 		if (call_id > INT_MAX) {
-			rxrpc_abort_conn(conn, skb, RXKADSEALEDINCON, -EPROTO,
-					 rxkad_abort_resp_bad_callid);
-			goto protocol_error_free;
+			ret = rxrpc_abort_conn(conn, skb, RXKADSEALEDINCON, -EPROTO,
+					       rxkad_abort_resp_bad_callid);
+			goto error;
 		}
 
 		if (call_id < counter) {
-			rxrpc_abort_conn(conn, skb, RXKADSEALEDINCON, -EPROTO,
-					 rxkad_abort_resp_call_ctr);
-			goto protocol_error_free;
+			ret = rxrpc_abort_conn(conn, skb, RXKADSEALEDINCON, -EPROTO,
+					       rxkad_abort_resp_call_ctr);
+			goto error;
 		}
 
 		if (call_id > counter) {
 			if (conn->channels[i].call) {
-				rxrpc_abort_conn(conn, skb, RXKADSEALEDINCON, -EPROTO,
+				ret = rxrpc_abort_conn(conn, skb, RXKADSEALEDINCON, -EPROTO,
 						 rxkad_abort_resp_call_state);
-				goto protocol_error_free;
+				goto error;
 			}
 			conn->channels[i].call_counter = call_id;
 		}
 	}
 
 	if (ntohl(response->encrypted.inc_nonce) != conn->rxkad.nonce + 1) {
-		rxrpc_abort_conn(conn, skb, RXKADOUTOFSEQUENCE, -EPROTO,
-				 rxkad_abort_resp_ooseq);
-		goto protocol_error_free;
+		ret = rxrpc_abort_conn(conn, skb, RXKADOUTOFSEQUENCE, -EPROTO,
+				       rxkad_abort_resp_ooseq);
+		goto error;
 	}
 
 	level = ntohl(response->encrypted.level);
 	if (level > RXRPC_SECURITY_ENCRYPT) {
-		rxrpc_abort_conn(conn, skb, RXKADLEVELFAIL, -EPROTO,
-				 rxkad_abort_resp_level);
-		goto protocol_error_free;
+		ret = rxrpc_abort_conn(conn, skb, RXKADLEVELFAIL, -EPROTO,
+				       rxkad_abort_resp_level);
+		goto error;
 	}
 	conn->security_level = level;
 
@@ -1280,31 +1256,10 @@ static int rxkad_verify_response(struct rxrpc_connection *conn,
 	 * this the connection security can be handled in exactly the same way
 	 * as for a client connection */
 	ret = rxrpc_get_server_data_key(conn, &session_key, expiry, kvno);
-	if (ret < 0)
-		goto temporary_error_free_ticket;
 
-	kfree(ticket);
-	kfree(response);
-	_leave(" = 0");
-	return 0;
-
-protocol_error_free:
-	kfree(ticket);
-protocol_error:
-	kfree(response);
-	key_put(server_key);
-	return -EPROTO;
-
-temporary_error_free_ticket:
-	kfree(ticket);
-temporary_error_free_resp:
-	kfree(response);
-temporary_error:
-	/* Ignore the response packet if we got a temporary error such as
-	 * ENOMEM.  We just want to send the challenge again.  Note that we
-	 * also come out this way if the ticket decryption fails.
-	 */
+error:
 	key_put(server_key);
+	_leave(" = %d", ret);
 	return ret;
 }
 
diff --git linux-libre-7.0-gnu/net/rxrpc/skbuff.c linux-libre-7.0.12-gnu/net/rxrpc/skbuff.c
index 3bcd6ee80396..e2169d1a14b5 100644
--- linux-libre-7.0-gnu/net/rxrpc/skbuff.c
+++ linux-libre-7.0.12-gnu/net/rxrpc/skbuff.c
@@ -46,15 +46,6 @@ void rxrpc_get_skb(struct sk_buff *skb, enum rxrpc_skb_trace why)
 	skb_get(skb);
 }
 
-/*
- * Note the dropping of a ref on a socket buffer by the core.
- */
-void rxrpc_eaten_skb(struct sk_buff *skb, enum rxrpc_skb_trace why)
-{
-	int n = atomic_inc_return(&rxrpc_n_rx_skbs);
-	trace_rxrpc_skb(skb, 0, n, why);
-}
-
 /*
  * Note the destruction of a socket buffer.
  */
diff --git linux-libre-7.0-gnu/net/sched/act_ct.c linux-libre-7.0.12-gnu/net/sched/act_ct.c
index 7d5e50c921a0..6158e13c98d3 100644
--- linux-libre-7.0-gnu/net/sched/act_ct.c
+++ linux-libre-7.0.12-gnu/net/sched/act_ct.c
@@ -328,9 +328,13 @@ static int tcf_ct_flow_table_get(struct net *net, struct tcf_ct_params *params)
 	int err = -ENOMEM;
 
 	mutex_lock(&zones_mutex);
-	ct_ft = rhashtable_lookup_fast(&zones_ht, &key, zones_params);
-	if (ct_ft && refcount_inc_not_zero(&ct_ft->ref))
+	rcu_read_lock();
+	ct_ft = rhashtable_lookup(&zones_ht, &key, zones_params);
+	if (ct_ft && refcount_inc_not_zero(&ct_ft->ref)) {
+		rcu_read_unlock();
 		goto out_unlock;
+	}
+	rcu_read_unlock();
 
 	ct_ft = kzalloc_obj(*ct_ft);
 	if (!ct_ft)
diff --git linux-libre-7.0-gnu/net/sched/act_mirred.c linux-libre-7.0.12-gnu/net/sched/act_mirred.c
index 05e0b14b5773..553342c55cf7 100644
--- linux-libre-7.0-gnu/net/sched/act_mirred.c
+++ linux-libre-7.0.12-gnu/net/sched/act_mirred.c
@@ -26,6 +26,10 @@
 #include <net/tc_act/tc_mirred.h>
 #include <net/tc_wrapper.h>
 
+#define MIRRED_DEFER_LIMIT 3
+_Static_assert(MIRRED_DEFER_LIMIT <= 3,
+	       "MIRRED_DEFER_LIMIT exceeds tc_depth bitfield width");
+
 static LIST_HEAD(mirred_list);
 static DEFINE_SPINLOCK(mirred_list_lock);
 
@@ -234,12 +238,15 @@ tcf_mirred_forward(bool at_ingress, bool want_ingress, struct sk_buff *skb)
 {
 	int err;
 
-	if (!want_ingress)
+	if (!want_ingress) {
 		err = tcf_dev_queue_xmit(skb, dev_queue_xmit);
-	else if (!at_ingress)
-		err = netif_rx(skb);
-	else
-		err = netif_receive_skb(skb);
+	} else {
+		skb->tc_depth++;
+		if (!at_ingress)
+			err = netif_rx(skb);
+		else
+			err = netif_receive_skb(skb);
+	}
 
 	return err;
 }
@@ -354,7 +361,7 @@ static int tcf_blockcast_redir(struct sk_buff *skb, struct tcf_mirred *m,
 			goto assign_prev;
 
 		tcf_mirred_to_dev(skb, m, dev_prev,
-				  dev_is_mac_header_xmit(dev),
+				  dev_is_mac_header_xmit(dev_prev),
 				  mirred_eaction, retval);
 assign_prev:
 		dev_prev = dev;
@@ -365,7 +372,8 @@ assign_prev:
 					 dev_is_mac_header_xmit(dev_prev),
 					 m_eaction, retval);
 
-	return retval;
+	/* If the packet wasn't redirected, we have to register as a drop */
+	return TC_ACT_SHOT;
 }
 
 static int tcf_blockcast_mirror(struct sk_buff *skb, struct tcf_mirred *m,
@@ -389,14 +397,12 @@ static int tcf_blockcast_mirror(struct sk_buff *skb, struct tcf_mirred *m,
 
 static int tcf_blockcast(struct sk_buff *skb, struct tcf_mirred *m,
 			 const u32 blockid, struct tcf_result *res,
-			 int retval)
+			 int m_eaction, int retval)
 {
 	const u32 exception_ifindex = skb->dev->ifindex;
 	struct tcf_block *block;
 	bool is_redirect;
-	int m_eaction;
 
-	m_eaction = READ_ONCE(m->tcfm_eaction);
 	is_redirect = tcf_mirred_is_act_redirect(m_eaction);
 
 	/* we are already under rcu protection, so can call block lookup
@@ -405,7 +411,7 @@ static int tcf_blockcast(struct sk_buff *skb, struct tcf_mirred *m,
 	block = tcf_block_lookup(dev_net(skb->dev), blockid);
 	if (!block || xa_empty(&block->ports)) {
 		tcf_action_inc_overlimit_qstats(&m->common);
-		return retval;
+		return is_redirect ? TC_ACT_SHOT : retval;
 	}
 
 	if (is_redirect)
@@ -423,9 +429,10 @@ TC_INDIRECT_SCOPE int tcf_mirred_act(struct sk_buff *skb,
 {
 	struct tcf_mirred *m = to_mirred(a);
 	int retval = READ_ONCE(m->tcf_action);
+	bool m_mac_header_xmit, is_redirect;
 	struct netdev_xmit *xmit;
-	bool m_mac_header_xmit;
 	struct net_device *dev;
+	bool want_ingress;
 	int i, m_eaction;
 	u32 blockid;
 
@@ -434,7 +441,8 @@ TC_INDIRECT_SCOPE int tcf_mirred_act(struct sk_buff *skb,
 #else
 	xmit = this_cpu_ptr(&softnet_data.xmit);
 #endif
-	if (unlikely(xmit->sched_mirred_nest >= MIRRED_NEST_LIMIT)) {
+	if (unlikely(xmit->sched_mirred_nest >= MIRRED_NEST_LIMIT ||
+		     skb->tc_depth >= MIRRED_DEFER_LIMIT)) {
 		net_warn_ratelimited("Packet exceeded mirred recursion limit on dev %s\n",
 				     netdev_name(skb->dev));
 		return TC_ACT_SHOT;
@@ -444,34 +452,51 @@ TC_INDIRECT_SCOPE int tcf_mirred_act(struct sk_buff *skb,
 	tcf_action_update_bstats(&m->common, skb);
 
 	blockid = READ_ONCE(m->tcfm_blockid);
-	if (blockid)
-		return tcf_blockcast(skb, m, blockid, res, retval);
+	m_eaction = READ_ONCE(m->tcfm_eaction);
+	want_ingress = tcf_mirred_act_wants_ingress(m_eaction);
+	if (blockid) {
+		if (!want_ingress)
+			xmit->sched_mirred_dev[xmit->sched_mirred_nest++] = NULL;
+		retval = tcf_blockcast(skb, m, blockid, res, m_eaction, retval);
+		if (!want_ingress)
+			xmit->sched_mirred_nest--;
+		return retval;
+	}
+
+	is_redirect = tcf_mirred_is_act_redirect(m_eaction);
 
 	dev = rcu_dereference_bh(m->tcfm_dev);
 	if (unlikely(!dev)) {
 		pr_notice_once("tc mirred: target device is gone\n");
 		tcf_action_inc_overlimit_qstats(&m->common);
-		return retval;
-	}
-	for (i = 0; i < xmit->sched_mirred_nest; i++) {
-		if (xmit->sched_mirred_dev[i] != dev)
-			continue;
-		pr_notice_once("tc mirred: loop on device %s\n",
-			       netdev_name(dev));
-		tcf_action_inc_overlimit_qstats(&m->common);
-		return retval;
+		goto err_out;
 	}
 
-	xmit->sched_mirred_dev[xmit->sched_mirred_nest++] = dev;
+	if (!want_ingress) {
+		for (i = 0; i < xmit->sched_mirred_nest; i++) {
+			if (xmit->sched_mirred_dev[i] != dev)
+				continue;
+			pr_notice_once("tc mirred: loop on device %s\n",
+				       netdev_name(dev));
+			tcf_action_inc_overlimit_qstats(&m->common);
+			goto err_out;
+		}
+		xmit->sched_mirred_dev[xmit->sched_mirred_nest++] = dev;
+	}
 
 	m_mac_header_xmit = READ_ONCE(m->tcfm_mac_header_xmit);
-	m_eaction = READ_ONCE(m->tcfm_eaction);
 
 	retval = tcf_mirred_to_dev(skb, m, dev, m_mac_header_xmit, m_eaction,
 				   retval);
-	xmit->sched_mirred_nest--;
+	if (!want_ingress)
+		xmit->sched_mirred_nest--;
 
 	return retval;
+
+err_out:
+	if (is_redirect)
+		retval = TC_ACT_SHOT;
+	return retval;
 }
 
 static void tcf_stats_update(struct tc_action *a, u64 bytes, u64 packets,
diff --git linux-libre-7.0-gnu/net/sched/cls_fw.c linux-libre-7.0.12-gnu/net/sched/cls_fw.c
index 23884ef8b80c..646a730dca93 100644
--- linux-libre-7.0-gnu/net/sched/cls_fw.c
+++ linux-libre-7.0.12-gnu/net/sched/cls_fw.c
@@ -74,9 +74,13 @@ TC_INDIRECT_SCOPE int fw_classify(struct sk_buff *skb,
 			}
 		}
 	} else {
-		struct Qdisc *q = tcf_block_q(tp->chain->block);
+		struct Qdisc *q;
 
 		/* Old method: classify the packet using its skb mark. */
+		if (tcf_block_shared(tp->chain->block))
+			return -1;
+
+		q = tcf_block_q(tp->chain->block);
 		if (id && (TC_H_MAJ(id) == 0 ||
 			   !(TC_H_MAJ(id ^ q->handle)))) {
 			res->classid = id;
diff --git linux-libre-7.0-gnu/net/sched/sch_cake.c linux-libre-7.0.12-gnu/net/sched/sch_cake.c
index 9efe23f8371b..7033f859a394 100644
--- linux-libre-7.0-gnu/net/sched/sch_cake.c
+++ linux-libre-7.0.12-gnu/net/sched/sch_cake.c
@@ -619,7 +619,7 @@ static bool cake_update_flowkeys(struct flow_keys *keys,
 		}
 		port = rev ? tuple.src.u.all : tuple.dst.u.all;
 		if (port != keys->ports.dst) {
-			port = keys->ports.dst;
+			keys->ports.dst = port;
 			upd = true;
 		}
 	}
@@ -813,7 +813,7 @@ skip_hash:
 		     i++, k = (k + 1) % CAKE_SET_WAYS) {
 			if (q->tags[outer_hash + k] == flow_hash) {
 				if (i)
-					q->way_hits++;
+					WRITE_ONCE(q->way_hits, q->way_hits + 1);
 
 				if (!q->flows[outer_hash + k].set) {
 					/* need to increment host refcnts */
@@ -831,7 +831,7 @@ skip_hash:
 		for (i = 0; i < CAKE_SET_WAYS;
 			 i++, k = (k + 1) % CAKE_SET_WAYS) {
 			if (!q->flows[outer_hash + k].set) {
-				q->way_misses++;
+				WRITE_ONCE(q->way_misses, q->way_misses + 1);
 				allocate_src = cake_dsrc(flow_mode);
 				allocate_dst = cake_ddst(flow_mode);
 				goto found;
@@ -841,7 +841,7 @@ skip_hash:
 		/* With no empty queues, default to the original
 		 * queue, accept the collision, update the host tags.
 		 */
-		q->way_collisions++;
+		WRITE_ONCE(q->way_collisions, q->way_collisions + 1);
 		allocate_src = cake_dsrc(flow_mode);
 		allocate_dst = cake_ddst(flow_mode);
 
@@ -1379,9 +1379,9 @@ static u32 cake_calc_overhead(struct cake_sched_data *qd, u32 len, u32 off)
 		len -= off;
 
 	if (qd->max_netlen < len)
-		qd->max_netlen = len;
+		WRITE_ONCE(qd->max_netlen, len);
 	if (qd->min_netlen > len)
-		qd->min_netlen = len;
+		WRITE_ONCE(qd->min_netlen, len);
 
 	len += q->rate_overhead;
 
@@ -1401,9 +1401,9 @@ static u32 cake_calc_overhead(struct cake_sched_data *qd, u32 len, u32 off)
 	}
 
 	if (qd->max_adjlen < len)
-		qd->max_adjlen = len;
+		WRITE_ONCE(qd->max_adjlen, len);
 	if (qd->min_adjlen > len)
-		qd->min_adjlen = len;
+		WRITE_ONCE(qd->min_adjlen, len);
 
 	return len;
 }
@@ -1416,7 +1416,7 @@ static u32 cake_overhead(struct cake_sched_data *q, const struct sk_buff *skb)
 	u16 segs = qdisc_pkt_segs(skb);
 	u32 len = qdisc_pkt_len(skb);
 
-	q->avg_netoff = cake_ewma(q->avg_netoff, off << 16, 8);
+	WRITE_ONCE(q->avg_netoff, cake_ewma(q->avg_netoff, off << 16, 8));
 
 	if (segs == 1)
 		return cake_calc_overhead(q, len, off);
@@ -1590,16 +1590,17 @@ static unsigned int cake_drop(struct Qdisc *sch, struct sk_buff **to_free)
 	}
 
 	if (cobalt_queue_full(&flow->cvars, &b->cparams, now))
-		b->unresponsive_flow_count++;
+		WRITE_ONCE(b->unresponsive_flow_count,
+			   b->unresponsive_flow_count + 1);
 
 	len = qdisc_pkt_len(skb);
 	q->buffer_used      -= skb->truesize;
 	b->backlogs[idx]    -= len;
-	b->tin_backlog      -= len;
+	WRITE_ONCE(b->tin_backlog, b->tin_backlog - len);
 	sch->qstats.backlog -= len;
 
 	flow->dropped++;
-	b->tin_dropped++;
+	WRITE_ONCE(b->tin_dropped, b->tin_dropped + 1);
 
 	if (q->config->rate_flags & CAKE_FLAG_INGRESS)
 		cake_advance_shaper(q, b, skb, now, true);
@@ -1795,7 +1796,7 @@ static s32 cake_enqueue(struct sk_buff *skb, struct Qdisc *sch,
 	}
 
 	if (unlikely(len > b->max_skblen))
-		b->max_skblen = len;
+		WRITE_ONCE(b->max_skblen, len);
 
 	if (qdisc_pkt_segs(skb) > 1 && q->config->rate_flags & CAKE_FLAG_SPLIT_GSO) {
 		struct sk_buff *segs, *nskb;
@@ -1819,15 +1820,15 @@ static s32 cake_enqueue(struct sk_buff *skb, struct Qdisc *sch,
 			numsegs++;
 			slen += segs->len;
 			q->buffer_used += segs->truesize;
-			b->packets++;
+			WRITE_ONCE(b->packets, b->packets + 1);
 		}
 
 		/* stats */
-		b->bytes	    += slen;
 		b->backlogs[idx]    += slen;
-		b->tin_backlog      += slen;
 		sch->qstats.backlog += slen;
 		q->avg_window_bytes += slen;
+		WRITE_ONCE(b->bytes, b->bytes + slen);
+		WRITE_ONCE(b->tin_backlog, b->tin_backlog + slen);
 
 		qdisc_tree_reduce_backlog(sch, 1-numsegs, len-slen);
 		consume_skb(skb);
@@ -1843,10 +1844,10 @@ static s32 cake_enqueue(struct sk_buff *skb, struct Qdisc *sch,
 			ack = cake_ack_filter(q, flow);
 
 		if (ack) {
-			b->ack_drops++;
+			WRITE_ONCE(b->ack_drops, b->ack_drops + 1);
 			sch->qstats.drops++;
 			ack_pkt_len = qdisc_pkt_len(ack);
-			b->bytes += ack_pkt_len;
+			WRITE_ONCE(b->bytes, b->bytes + ack_pkt_len);
 			q->buffer_used += skb->truesize - ack->truesize;
 			if (q->config->rate_flags & CAKE_FLAG_INGRESS)
 				cake_advance_shaper(q, b, ack, now, true);
@@ -1859,12 +1860,12 @@ static s32 cake_enqueue(struct sk_buff *skb, struct Qdisc *sch,
 		}
 
 		/* stats */
-		b->packets++;
-		b->bytes	    += len - ack_pkt_len;
+		WRITE_ONCE(b->packets, b->packets + 1);
 		b->backlogs[idx]    += len - ack_pkt_len;
-		b->tin_backlog      += len - ack_pkt_len;
 		sch->qstats.backlog += len - ack_pkt_len;
 		q->avg_window_bytes += len - ack_pkt_len;
+		WRITE_ONCE(b->bytes, b->bytes + len - ack_pkt_len);
+		WRITE_ONCE(b->tin_backlog, b->tin_backlog + len - ack_pkt_len);
 	}
 
 	if (q->overflow_timeout)
@@ -1894,9 +1895,9 @@ static s32 cake_enqueue(struct sk_buff *skb, struct Qdisc *sch,
 			u64 b = q->avg_window_bytes * (u64)NSEC_PER_SEC;
 
 			b = div64_u64(b, window_interval);
-			q->avg_peak_bandwidth =
-				cake_ewma(q->avg_peak_bandwidth, b,
-					  b > q->avg_peak_bandwidth ? 2 : 8);
+			WRITE_ONCE(q->avg_peak_bandwidth,
+				   cake_ewma(q->avg_peak_bandwidth, b,
+					     b > q->avg_peak_bandwidth ? 2 : 8));
 			q->avg_window_bytes = 0;
 			q->avg_window_begin = now;
 
@@ -1917,11 +1918,11 @@ static s32 cake_enqueue(struct sk_buff *skb, struct Qdisc *sch,
 		if (!flow->set) {
 			list_add_tail(&flow->flowchain, &b->new_flows);
 		} else {
-			b->decaying_flow_count--;
+			WRITE_ONCE(b->decaying_flow_count, b->decaying_flow_count - 1);
 			list_move_tail(&flow->flowchain, &b->new_flows);
 		}
 		flow->set = CAKE_SET_SPARSE;
-		b->sparse_flow_count++;
+		WRITE_ONCE(b->sparse_flow_count, b->sparse_flow_count + 1);
 
 		flow->deficit = cake_get_flow_quantum(b, flow, q->config->flow_mode);
 	} else if (flow->set == CAKE_SET_SPARSE_WAIT) {
@@ -1929,15 +1930,15 @@ static s32 cake_enqueue(struct sk_buff *skb, struct Qdisc *sch,
 		 * in the bulk rotation.
 		 */
 		flow->set = CAKE_SET_BULK;
-		b->sparse_flow_count--;
-		b->bulk_flow_count++;
+		WRITE_ONCE(b->sparse_flow_count, b->sparse_flow_count - 1);
+		WRITE_ONCE(b->bulk_flow_count, b->bulk_flow_count + 1);
 
 		cake_inc_srchost_bulk_flow_count(b, flow, q->config->flow_mode);
 		cake_inc_dsthost_bulk_flow_count(b, flow, q->config->flow_mode);
 	}
 
 	if (q->buffer_used > q->buffer_max_used)
-		q->buffer_max_used = q->buffer_used;
+		WRITE_ONCE(q->buffer_max_used, q->buffer_used);
 
 	if (q->buffer_used <= q->buffer_limit)
 		return NET_XMIT_SUCCESS;
@@ -1977,7 +1978,7 @@ static struct sk_buff *cake_dequeue_one(struct Qdisc *sch)
 		skb = dequeue_head(flow);
 		len = qdisc_pkt_len(skb);
 		b->backlogs[q->cur_flow] -= len;
-		b->tin_backlog		 -= len;
+		WRITE_ONCE(b->tin_backlog, b->tin_backlog - len);
 		sch->qstats.backlog      -= len;
 		q->buffer_used		 -= skb->truesize;
 		sch->q.qlen--;
@@ -2042,7 +2043,7 @@ static struct sk_buff *cake_dequeue(struct Qdisc *sch)
 
 		cake_configure_rates(sch, new_rate, true);
 		q->last_checked_active = now;
-		q->active_queues = num_active_qs;
+		WRITE_ONCE(q->active_queues, num_active_qs);
 	}
 
 begin:
@@ -2149,8 +2150,8 @@ retry:
 		 */
 		if (flow->set == CAKE_SET_SPARSE) {
 			if (flow->head) {
-				b->sparse_flow_count--;
-				b->bulk_flow_count++;
+				WRITE_ONCE(b->sparse_flow_count, b->sparse_flow_count - 1);
+				WRITE_ONCE(b->bulk_flow_count, b->bulk_flow_count + 1);
 
 				cake_inc_srchost_bulk_flow_count(b, flow, q->config->flow_mode);
 				cake_inc_dsthost_bulk_flow_count(b, flow, q->config->flow_mode);
@@ -2177,7 +2178,8 @@ retry:
 		if (!skb) {
 			/* this queue was actually empty */
 			if (cobalt_queue_empty(&flow->cvars, &b->cparams, now))
-				b->unresponsive_flow_count--;
+				WRITE_ONCE(b->unresponsive_flow_count,
+					   b->unresponsive_flow_count - 1);
 
 			if (flow->cvars.p_drop || flow->cvars.count ||
 			    ktime_before(now, flow->cvars.drop_next)) {
@@ -2187,32 +2189,32 @@ retry:
 				list_move_tail(&flow->flowchain,
 					       &b->decaying_flows);
 				if (flow->set == CAKE_SET_BULK) {
-					b->bulk_flow_count--;
+					WRITE_ONCE(b->bulk_flow_count, b->bulk_flow_count - 1);
 
 					cake_dec_srchost_bulk_flow_count(b, flow, q->config->flow_mode);
 					cake_dec_dsthost_bulk_flow_count(b, flow, q->config->flow_mode);
 
-					b->decaying_flow_count++;
+					WRITE_ONCE(b->decaying_flow_count, b->decaying_flow_count + 1);
 				} else if (flow->set == CAKE_SET_SPARSE ||
 					   flow->set == CAKE_SET_SPARSE_WAIT) {
-					b->sparse_flow_count--;
-					b->decaying_flow_count++;
+					WRITE_ONCE(b->sparse_flow_count, b->sparse_flow_count - 1);
+					WRITE_ONCE(b->decaying_flow_count, b->decaying_flow_count + 1);
 				}
 				flow->set = CAKE_SET_DECAYING;
 			} else {
 				/* remove empty queue from the flowchain */
 				list_del_init(&flow->flowchain);
 				if (flow->set == CAKE_SET_SPARSE ||
-				    flow->set == CAKE_SET_SPARSE_WAIT)
-					b->sparse_flow_count--;
-				else if (flow->set == CAKE_SET_BULK) {
-					b->bulk_flow_count--;
+				    flow->set == CAKE_SET_SPARSE_WAIT) {
+					WRITE_ONCE(b->sparse_flow_count, b->sparse_flow_count - 1);
+				} else if (flow->set == CAKE_SET_BULK) {
+					WRITE_ONCE(b->bulk_flow_count, b->bulk_flow_count - 1);
 
 					cake_dec_srchost_bulk_flow_count(b, flow, q->config->flow_mode);
 					cake_dec_dsthost_bulk_flow_count(b, flow, q->config->flow_mode);
-				} else
-					b->decaying_flow_count--;
-
+				} else {
+					WRITE_ONCE(b->decaying_flow_count, b->decaying_flow_count - 1);
+				}
 				flow->set = CAKE_SET_NONE;
 			}
 			goto begin;
@@ -2234,7 +2236,7 @@ retry:
 			b->tin_deficit -= len;
 		}
 		flow->dropped++;
-		b->tin_dropped++;
+		WRITE_ONCE(b->tin_dropped, b->tin_dropped + 1);
 		qdisc_tree_reduce_backlog(sch, 1, qdisc_pkt_len(skb));
 		qdisc_qstats_drop(sch);
 		qdisc_dequeue_drop(sch, skb, reason);
@@ -2242,17 +2244,19 @@ retry:
 			goto retry;
 	}
 
-	b->tin_ecn_mark += !!flow->cvars.ecn_marked;
+	WRITE_ONCE(b->tin_ecn_mark, b->tin_ecn_mark + !!flow->cvars.ecn_marked);
 	qdisc_bstats_update(sch, skb);
 	WRITE_ONCE(q->last_active, now);
 
 	/* collect delay stats */
 	delay = ktime_to_ns(ktime_sub(now, cobalt_get_enqueue_time(skb)));
-	b->avge_delay = cake_ewma(b->avge_delay, delay, 8);
-	b->peak_delay = cake_ewma(b->peak_delay, delay,
-				  delay > b->peak_delay ? 2 : 8);
-	b->base_delay = cake_ewma(b->base_delay, delay,
-				  delay < b->base_delay ? 2 : 8);
+	WRITE_ONCE(b->avge_delay, cake_ewma(b->avge_delay, delay, 8));
+	WRITE_ONCE(b->peak_delay,
+		   cake_ewma(b->peak_delay, delay,
+			     delay > b->peak_delay ? 2 : 8));
+	WRITE_ONCE(b->base_delay,
+		   cake_ewma(b->base_delay, delay,
+			     delay < b->base_delay ? 2 : 8));
 
 	len = cake_advance_shaper(q, b, skb, now, false);
 	flow->deficit -= len;
@@ -2329,9 +2333,9 @@ static void cake_set_rate(struct cake_tin_data *b, u64 rate, u32 mtu,
 	u8  rate_shft = 0;
 	u64 rate_ns = 0;
 
-	b->flow_quantum = 1514;
 	if (rate) {
-		b->flow_quantum = max(min(rate >> 12, 1514ULL), 300ULL);
+		WRITE_ONCE(b->flow_quantum,
+			   max(min(rate >> 12, 1514ULL), 300ULL));
 		rate_shft = 34;
 		rate_ns = ((u64)NSEC_PER_SEC) << rate_shft;
 		rate_ns = div64_u64(rate_ns, max(MIN_RATE, rate));
@@ -2339,9 +2343,11 @@ static void cake_set_rate(struct cake_tin_data *b, u64 rate, u32 mtu,
 			rate_ns >>= 1;
 			rate_shft--;
 		}
-	} /* else unlimited, ie. zero delay */
-
-	b->tin_rate_bps  = rate;
+	} else {
+		/* else unlimited, ie. zero delay */
+		WRITE_ONCE(b->flow_quantum, 1514);
+	}
+	WRITE_ONCE(b->tin_rate_bps, rate);
 	b->tin_rate_ns   = rate_ns;
 	b->tin_rate_shft = rate_shft;
 
@@ -2350,10 +2356,11 @@ static void cake_set_rate(struct cake_tin_data *b, u64 rate, u32 mtu,
 
 	byte_target_ns = (byte_target * rate_ns) >> rate_shft;
 
-	b->cparams.target = max((byte_target_ns * 3) / 2, target_ns);
-	b->cparams.interval = max(rtt_est_ns +
-				     b->cparams.target - target_ns,
-				     b->cparams.target * 2);
+	WRITE_ONCE(b->cparams.target,
+		   max((byte_target_ns * 3) / 2, target_ns));
+	WRITE_ONCE(b->cparams.interval,
+		   max(rtt_est_ns + b->cparams.target - target_ns,
+		       b->cparams.target * 2));
 	b->cparams.mtu_time = byte_target_ns;
 	b->cparams.p_inc = 1 << 24; /* 1/256 */
 	b->cparams.p_dec = 1 << 20; /* 1/4096 */
@@ -2611,25 +2618,27 @@ static void cake_reconfigure(struct Qdisc *sch)
 {
 	struct cake_sched_data *qd = qdisc_priv(sch);
 	struct cake_sched_config *q = qd->config;
+	u32 buffer_limit;
 
 	cake_configure_rates(sch, qd->config->rate_bps, false);
 
 	if (q->buffer_config_limit) {
-		qd->buffer_limit = q->buffer_config_limit;
+		buffer_limit = q->buffer_config_limit;
 	} else if (q->rate_bps) {
 		u64 t = q->rate_bps * q->interval;
 
 		do_div(t, USEC_PER_SEC / 4);
-		qd->buffer_limit = max_t(u32, t, 4U << 20);
+		buffer_limit = max_t(u32, t, 4U << 20);
 	} else {
-		qd->buffer_limit = ~0;
+		buffer_limit = ~0;
 	}
 
 	sch->flags &= ~TCQ_F_CAN_BYPASS;
 
-	qd->buffer_limit = min(qd->buffer_limit,
-			       max(sch->limit * psched_mtu(qdisc_dev(sch)),
-				   q->buffer_config_limit));
+	WRITE_ONCE(qd->buffer_limit,
+		   min(buffer_limit,
+		       max(sch->limit * psched_mtu(qdisc_dev(sch)),
+			   q->buffer_config_limit)));
 }
 
 static int cake_config_change(struct cake_sched_config *q, struct nlattr *opt,
@@ -2774,10 +2783,10 @@ static int cake_change(struct Qdisc *sch, struct nlattr *opt,
 		return ret;
 
 	if (overhead_changed) {
-		qd->max_netlen = 0;
-		qd->max_adjlen = 0;
-		qd->min_netlen = ~0;
-		qd->min_adjlen = ~0;
+		WRITE_ONCE(qd->max_netlen, 0);
+		WRITE_ONCE(qd->max_adjlen, 0);
+		WRITE_ONCE(qd->min_netlen, ~0);
+		WRITE_ONCE(qd->min_adjlen, ~0);
 	}
 
 	if (qd->tins) {
@@ -2995,15 +3004,15 @@ static int cake_dump_stats(struct Qdisc *sch, struct gnet_dump *d)
 			goto nla_put_failure;			       \
 	} while (0)
 
-	PUT_STAT_U64(CAPACITY_ESTIMATE64, q->avg_peak_bandwidth);
-	PUT_STAT_U32(MEMORY_LIMIT, q->buffer_limit);
-	PUT_STAT_U32(MEMORY_USED, q->buffer_max_used);
-	PUT_STAT_U32(AVG_NETOFF, ((q->avg_netoff + 0x8000) >> 16));
-	PUT_STAT_U32(MAX_NETLEN, q->max_netlen);
-	PUT_STAT_U32(MAX_ADJLEN, q->max_adjlen);
-	PUT_STAT_U32(MIN_NETLEN, q->min_netlen);
-	PUT_STAT_U32(MIN_ADJLEN, q->min_adjlen);
-	PUT_STAT_U32(ACTIVE_QUEUES, q->active_queues);
+	PUT_STAT_U64(CAPACITY_ESTIMATE64, READ_ONCE(q->avg_peak_bandwidth));
+	PUT_STAT_U32(MEMORY_LIMIT, READ_ONCE(q->buffer_limit));
+	PUT_STAT_U32(MEMORY_USED, READ_ONCE(q->buffer_max_used));
+	PUT_STAT_U32(AVG_NETOFF, ((READ_ONCE(q->avg_netoff) + 0x8000) >> 16));
+	PUT_STAT_U32(MAX_NETLEN, READ_ONCE(q->max_netlen));
+	PUT_STAT_U32(MAX_ADJLEN, READ_ONCE(q->max_adjlen));
+	PUT_STAT_U32(MIN_NETLEN, READ_ONCE(q->min_netlen));
+	PUT_STAT_U32(MIN_ADJLEN, READ_ONCE(q->min_adjlen));
+	PUT_STAT_U32(ACTIVE_QUEUES, READ_ONCE(q->active_queues));
 
 #undef PUT_STAT_U32
 #undef PUT_STAT_U64
@@ -3029,38 +3038,38 @@ static int cake_dump_stats(struct Qdisc *sch, struct gnet_dump *d)
 		if (!ts)
 			goto nla_put_failure;
 
-		PUT_TSTAT_U64(THRESHOLD_RATE64, b->tin_rate_bps);
-		PUT_TSTAT_U64(SENT_BYTES64, b->bytes);
-		PUT_TSTAT_U32(BACKLOG_BYTES, b->tin_backlog);
+		PUT_TSTAT_U64(THRESHOLD_RATE64, READ_ONCE(b->tin_rate_bps));
+		PUT_TSTAT_U64(SENT_BYTES64, READ_ONCE(b->bytes));
+		PUT_TSTAT_U32(BACKLOG_BYTES, READ_ONCE(b->tin_backlog));
 
 		PUT_TSTAT_U32(TARGET_US,
-			      ktime_to_us(ns_to_ktime(b->cparams.target)));
+			      ktime_to_us(ns_to_ktime(READ_ONCE(b->cparams.target))));
 		PUT_TSTAT_U32(INTERVAL_US,
-			      ktime_to_us(ns_to_ktime(b->cparams.interval)));
+			      ktime_to_us(ns_to_ktime(READ_ONCE(b->cparams.interval))));
 
-		PUT_TSTAT_U32(SENT_PACKETS, b->packets);
-		PUT_TSTAT_U32(DROPPED_PACKETS, b->tin_dropped);
-		PUT_TSTAT_U32(ECN_MARKED_PACKETS, b->tin_ecn_mark);
-		PUT_TSTAT_U32(ACKS_DROPPED_PACKETS, b->ack_drops);
+		PUT_TSTAT_U32(SENT_PACKETS, READ_ONCE(b->packets));
+		PUT_TSTAT_U32(DROPPED_PACKETS, READ_ONCE(b->tin_dropped));
+		PUT_TSTAT_U32(ECN_MARKED_PACKETS, READ_ONCE(b->tin_ecn_mark));
+		PUT_TSTAT_U32(ACKS_DROPPED_PACKETS, READ_ONCE(b->ack_drops));
 
 		PUT_TSTAT_U32(PEAK_DELAY_US,
-			      ktime_to_us(ns_to_ktime(b->peak_delay)));
+			      ktime_to_us(ns_to_ktime(READ_ONCE(b->peak_delay))));
 		PUT_TSTAT_U32(AVG_DELAY_US,
-			      ktime_to_us(ns_to_ktime(b->avge_delay)));
+			      ktime_to_us(ns_to_ktime(READ_ONCE(b->avge_delay))));
 		PUT_TSTAT_U32(BASE_DELAY_US,
-			      ktime_to_us(ns_to_ktime(b->base_delay)));
+			      ktime_to_us(ns_to_ktime(READ_ONCE(b->base_delay))));
 
-		PUT_TSTAT_U32(WAY_INDIRECT_HITS, b->way_hits);
-		PUT_TSTAT_U32(WAY_MISSES, b->way_misses);
-		PUT_TSTAT_U32(WAY_COLLISIONS, b->way_collisions);
+		PUT_TSTAT_U32(WAY_INDIRECT_HITS, READ_ONCE(b->way_hits));
+		PUT_TSTAT_U32(WAY_MISSES, READ_ONCE(b->way_misses));
+		PUT_TSTAT_U32(WAY_COLLISIONS, READ_ONCE(b->way_collisions));
 
-		PUT_TSTAT_U32(SPARSE_FLOWS, b->sparse_flow_count +
-					    b->decaying_flow_count);
-		PUT_TSTAT_U32(BULK_FLOWS, b->bulk_flow_count);
-		PUT_TSTAT_U32(UNRESPONSIVE_FLOWS, b->unresponsive_flow_count);
-		PUT_TSTAT_U32(MAX_SKBLEN, b->max_skblen);
+		PUT_TSTAT_U32(SPARSE_FLOWS, READ_ONCE(b->sparse_flow_count) +
+					    READ_ONCE(b->decaying_flow_count));
+		PUT_TSTAT_U32(BULK_FLOWS, READ_ONCE(b->bulk_flow_count));
+		PUT_TSTAT_U32(UNRESPONSIVE_FLOWS, READ_ONCE(b->unresponsive_flow_count));
+		PUT_TSTAT_U32(MAX_SKBLEN, READ_ONCE(b->max_skblen));
 
-		PUT_TSTAT_U32(FLOW_QUANTUM, b->flow_quantum);
+		PUT_TSTAT_U32(FLOW_QUANTUM, READ_ONCE(b->flow_quantum));
 		nla_nest_end(d->skb, ts);
 	}
 
@@ -3298,10 +3307,10 @@ static int cake_mq_change(struct Qdisc *sch, struct nlattr *opt,
 		struct cake_sched_data *qd = qdisc_priv(chld);
 
 		if (overhead_changed) {
-			qd->max_netlen = 0;
-			qd->max_adjlen = 0;
-			qd->min_netlen = ~0;
-			qd->min_adjlen = ~0;
+			WRITE_ONCE(qd->max_netlen, 0);
+			WRITE_ONCE(qd->max_adjlen, 0);
+			WRITE_ONCE(qd->min_netlen, ~0);
+			WRITE_ONCE(qd->min_adjlen, ~0);
 		}
 
 		if (qd->tins) {
diff --git linux-libre-7.0-gnu/net/sched/sch_choke.c linux-libre-7.0.12-gnu/net/sched/sch_choke.c
index 94df8e741a97..2875bcdb18a4 100644
--- linux-libre-7.0-gnu/net/sched/sch_choke.c
+++ linux-libre-7.0.12-gnu/net/sched/sch_choke.c
@@ -229,7 +229,7 @@ static int choke_enqueue(struct sk_buff *skb, struct Qdisc *sch,
 
 		/* Draw a packet at random from queue and compare flow */
 		if (choke_match_random(q, skb, &idx)) {
-			q->stats.matched++;
+			WRITE_ONCE(q->stats.matched, q->stats.matched + 1);
 			choke_drop_by_idx(sch, idx, to_free);
 			goto congestion_drop;
 		}
@@ -241,11 +241,13 @@ static int choke_enqueue(struct sk_buff *skb, struct Qdisc *sch,
 			qdisc_qstats_overlimit(sch);
 			if (use_harddrop(q) || !use_ecn(q) ||
 			    !INET_ECN_set_ce(skb)) {
-				q->stats.forced_drop++;
+				WRITE_ONCE(q->stats.forced_drop,
+					   q->stats.forced_drop + 1);
 				goto congestion_drop;
 			}
 
-			q->stats.forced_mark++;
+			WRITE_ONCE(q->stats.forced_mark,
+				   q->stats.forced_mark + 1);
 		} else if (++q->vars.qcount) {
 			if (red_mark_probability(p, &q->vars, q->vars.qavg)) {
 				q->vars.qcount = 0;
@@ -253,11 +255,13 @@ static int choke_enqueue(struct sk_buff *skb, struct Qdisc *sch,
 
 				qdisc_qstats_overlimit(sch);
 				if (!use_ecn(q) || !INET_ECN_set_ce(skb)) {
-					q->stats.prob_drop++;
+					WRITE_ONCE(q->stats.prob_drop,
+					           q->stats.prob_drop + 1);
 					goto congestion_drop;
 				}
 
-				q->stats.prob_mark++;
+				WRITE_ONCE(q->stats.prob_mark,
+					   q->stats.prob_mark + 1);
 			}
 		} else
 			q->vars.qR = red_random(p);
@@ -272,7 +276,7 @@ static int choke_enqueue(struct sk_buff *skb, struct Qdisc *sch,
 		return NET_XMIT_SUCCESS;
 	}
 
-	q->stats.pdrop++;
+	WRITE_ONCE(q->stats.pdrop, q->stats.pdrop + 1);
 	return qdisc_drop(skb, sch, to_free);
 
 congestion_drop:
@@ -461,10 +465,12 @@ static int choke_dump_stats(struct Qdisc *sch, struct gnet_dump *d)
 {
 	struct choke_sched_data *q = qdisc_priv(sch);
 	struct tc_choke_xstats st = {
-		.early	= q->stats.prob_drop + q->stats.forced_drop,
-		.marked	= q->stats.prob_mark + q->stats.forced_mark,
-		.pdrop	= q->stats.pdrop,
-		.matched = q->stats.matched,
+		.early	= READ_ONCE(q->stats.prob_drop) +
+			  READ_ONCE(q->stats.forced_drop),
+		.marked	= READ_ONCE(q->stats.prob_mark) +
+			  READ_ONCE(q->stats.forced_mark),
+		.pdrop	= READ_ONCE(q->stats.pdrop),
+		.matched = READ_ONCE(q->stats.matched),
 	};
 
 	return gnet_stats_copy_app(d, &st, sizeof(st));
diff --git linux-libre-7.0-gnu/net/sched/sch_dualpi2.c linux-libre-7.0.12-gnu/net/sched/sch_dualpi2.c
index 6d7e6389758d..d200c08ce50a 100644
--- linux-libre-7.0-gnu/net/sched/sch_dualpi2.c
+++ linux-libre-7.0.12-gnu/net/sched/sch_dualpi2.c
@@ -872,11 +872,35 @@ static int dualpi2_change(struct Qdisc *sch, struct nlattr *opt,
 	old_backlog = sch->qstats.backlog;
 	while (qdisc_qlen(sch) > sch->limit ||
 	       q->memory_used > q->memory_limit) {
-		struct sk_buff *skb = qdisc_dequeue_internal(sch, true);
+		struct sk_buff *skb = NULL;
 
-		q->memory_used -= skb->truesize;
-		qdisc_qstats_backlog_dec(sch, skb);
-		rtnl_qdisc_drop(skb, sch);
+		if (qdisc_qlen(sch) > qdisc_qlen(q->l_queue)) {
+			skb = qdisc_dequeue_internal(sch, true);
+			if (unlikely(!skb)) {
+				WARN_ON_ONCE(1);
+				break;
+			}
+			q->memory_used -= skb->truesize;
+			rtnl_qdisc_drop(skb, sch);
+		} else if (qdisc_qlen(q->l_queue)) {
+			skb = qdisc_dequeue_internal(q->l_queue, true);
+			if (unlikely(!skb)) {
+				WARN_ON_ONCE(1);
+				break;
+			}
+			/* L-queue packets are counted in both sch and
+			 * l_queue on enqueue; qdisc_dequeue_internal()
+			 * handled l_queue, so we further account for sch.
+			 */
+			--sch->q.qlen;
+			qdisc_qstats_backlog_dec(sch, skb);
+			q->memory_used -= skb->truesize;
+			rtnl_qdisc_drop(skb, q->l_queue);
+			qdisc_qstats_drop(sch);
+		} else {
+			WARN_ON_ONCE(1);
+			break;
+		}
 	}
 	qdisc_tree_reduce_backlog(sch, old_qlen - qdisc_qlen(sch),
 				  old_backlog - sch->qstats.backlog);
diff --git linux-libre-7.0-gnu/net/sched/sch_fq_codel.c linux-libre-7.0.12-gnu/net/sched/sch_fq_codel.c
index 8181b52dd9a8..84b84e3ad80d 100644
--- linux-libre-7.0-gnu/net/sched/sch_fq_codel.c
+++ linux-libre-7.0.12-gnu/net/sched/sch_fq_codel.c
@@ -585,6 +585,8 @@ static int fq_codel_dump_stats(struct Qdisc *sch, struct gnet_dump *d)
 	};
 	struct list_head *pos;
 
+	sch_tree_lock(sch);
+
 	st.qdisc_stats.maxpacket = q->cstats.maxpacket;
 	st.qdisc_stats.drop_overlimit = q->drop_overlimit;
 	st.qdisc_stats.ecn_mark = q->cstats.ecn_mark;
@@ -593,7 +595,6 @@ static int fq_codel_dump_stats(struct Qdisc *sch, struct gnet_dump *d)
 	st.qdisc_stats.memory_usage  = q->memory_usage;
 	st.qdisc_stats.drop_overmemory = q->drop_overmemory;
 
-	sch_tree_lock(sch);
 	list_for_each(pos, &q->new_flows)
 		st.qdisc_stats.new_flows_len++;
 
diff --git linux-libre-7.0-gnu/net/sched/sch_fq_pie.c linux-libre-7.0.12-gnu/net/sched/sch_fq_pie.c
index d8ac3519e937..66ec15998ce0 100644
--- linux-libre-7.0-gnu/net/sched/sch_fq_pie.c
+++ linux-libre-7.0.12-gnu/net/sched/sch_fq_pie.c
@@ -509,18 +509,19 @@ nla_put_failure:
 static int fq_pie_dump_stats(struct Qdisc *sch, struct gnet_dump *d)
 {
 	struct fq_pie_sched_data *q = qdisc_priv(sch);
-	struct tc_fq_pie_xstats st = {
-		.packets_in	= q->stats.packets_in,
-		.overlimit	= q->stats.overlimit,
-		.overmemory	= q->overmemory,
-		.dropped	= q->stats.dropped,
-		.ecn_mark	= q->stats.ecn_mark,
-		.new_flow_count = q->new_flow_count,
-		.memory_usage   = q->memory_usage,
-	};
+	struct tc_fq_pie_xstats st = { 0 };
 	struct list_head *pos;
 
 	sch_tree_lock(sch);
+
+	st.packets_in	= q->stats.packets_in;
+	st.overlimit	= q->stats.overlimit;
+	st.overmemory	= q->overmemory;
+	st.dropped	= q->stats.dropped;
+	st.ecn_mark	= q->stats.ecn_mark;
+	st.new_flow_count = q->new_flow_count;
+	st.memory_usage   = q->memory_usage;
+
 	list_for_each(pos, &q->new_flows)
 		st.new_flows_len++;
 
diff --git linux-libre-7.0-gnu/net/sched/sch_hhf.c linux-libre-7.0.12-gnu/net/sched/sch_hhf.c
index 95e5d9bfd9c8..96021f52d835 100644
--- linux-libre-7.0-gnu/net/sched/sch_hhf.c
+++ linux-libre-7.0.12-gnu/net/sched/sch_hhf.c
@@ -198,7 +198,8 @@ static struct hh_flow_state *seek_list(const u32 hash,
 				return NULL;
 			list_del(&flow->flowchain);
 			kfree(flow);
-			q->hh_flows_current_cnt--;
+			WRITE_ONCE(q->hh_flows_current_cnt,
+				   q->hh_flows_current_cnt - 1);
 		} else if (flow->hash_id == hash) {
 			return flow;
 		}
@@ -226,7 +227,7 @@ static struct hh_flow_state *alloc_new_hh(struct list_head *head,
 	}
 
 	if (q->hh_flows_current_cnt >= q->hh_flows_limit) {
-		q->hh_flows_overlimit++;
+		WRITE_ONCE(q->hh_flows_overlimit, q->hh_flows_overlimit + 1);
 		return NULL;
 	}
 	/* Create new entry. */
@@ -234,7 +235,7 @@ static struct hh_flow_state *alloc_new_hh(struct list_head *head,
 	if (!flow)
 		return NULL;
 
-	q->hh_flows_current_cnt++;
+	WRITE_ONCE(q->hh_flows_current_cnt, q->hh_flows_current_cnt + 1);
 	INIT_LIST_HEAD(&flow->flowchain);
 	list_add_tail(&flow->flowchain, head);
 
@@ -309,7 +310,7 @@ static enum wdrr_bucket_idx hhf_classify(struct sk_buff *skb, struct Qdisc *sch)
 			return WDRR_BUCKET_FOR_NON_HH;
 		flow->hash_id = hash;
 		flow->hit_timestamp = now;
-		q->hh_flows_total_cnt++;
+		WRITE_ONCE(q->hh_flows_total_cnt, q->hh_flows_total_cnt + 1);
 
 		/* By returning without updating counters in q->hhf_arrays,
 		 * we implicitly implement "shielding" (see Optimization O1).
@@ -403,7 +404,7 @@ static int hhf_enqueue(struct sk_buff *skb, struct Qdisc *sch,
 		return NET_XMIT_SUCCESS;
 
 	prev_backlog = sch->qstats.backlog;
-	q->drop_overlimit++;
+	WRITE_ONCE(q->drop_overlimit, q->drop_overlimit + 1);
 	/* Return Congestion Notification only if we dropped a packet from this
 	 * bucket.
 	 */
@@ -686,10 +687,10 @@ static int hhf_dump_stats(struct Qdisc *sch, struct gnet_dump *d)
 {
 	struct hhf_sched_data *q = qdisc_priv(sch);
 	struct tc_hhf_xstats st = {
-		.drop_overlimit = q->drop_overlimit,
-		.hh_overlimit	= q->hh_flows_overlimit,
-		.hh_tot_count	= q->hh_flows_total_cnt,
-		.hh_cur_count	= q->hh_flows_current_cnt,
+		.drop_overlimit = READ_ONCE(q->drop_overlimit),
+		.hh_overlimit	= READ_ONCE(q->hh_flows_overlimit),
+		.hh_tot_count	= READ_ONCE(q->hh_flows_total_cnt),
+		.hh_cur_count	= READ_ONCE(q->hh_flows_current_cnt),
 	};
 
 	return gnet_stats_copy_app(d, &st, sizeof(st));
diff --git linux-libre-7.0-gnu/net/sched/sch_netem.c linux-libre-7.0.12-gnu/net/sched/sch_netem.c
index 20df1c08b1e9..17a79fe2f091 100644
--- linux-libre-7.0-gnu/net/sched/sch_netem.c
+++ linux-libre-7.0.12-gnu/net/sched/sch_netem.c
@@ -227,10 +227,10 @@ static bool loss_4state(struct netem_sched_data *q)
 		if (rnd < clg->a4) {
 			clg->state = LOST_IN_GAP_PERIOD;
 			return true;
-		} else if (clg->a4 < rnd && rnd < clg->a1 + clg->a4) {
+		} else if (rnd < clg->a1 + clg->a4) {
 			clg->state = LOST_IN_BURST_PERIOD;
 			return true;
-		} else if (clg->a1 + clg->a4 < rnd) {
+		} else {
 			clg->state = TX_IN_GAP_PERIOD;
 		}
 
@@ -247,9 +247,9 @@ static bool loss_4state(struct netem_sched_data *q)
 	case LOST_IN_BURST_PERIOD:
 		if (rnd < clg->a3)
 			clg->state = TX_IN_BURST_PERIOD;
-		else if (clg->a3 < rnd && rnd < clg->a2 + clg->a3) {
+		else if (rnd < clg->a2 + clg->a3) {
 			clg->state = TX_IN_GAP_PERIOD;
-		} else if (clg->a2 + clg->a3 < rnd) {
+		} else {
 			clg->state = LOST_IN_BURST_PERIOD;
 			return true;
 		}
@@ -461,7 +461,8 @@ static int netem_enqueue(struct sk_buff *skb, struct Qdisc *sch,
 	skb->prev = NULL;
 
 	/* Random duplication */
-	if (q->duplicate && q->duplicate >= get_crandom(&q->dup_cor, &q->prng))
+	if (q->duplicate && skb->tc_depth == 0 &&
+	    q->duplicate >= get_crandom(&q->dup_cor, &q->prng))
 		++count;
 
 	/* Drop packet? */
@@ -524,7 +525,7 @@ static int netem_enqueue(struct sk_buff *skb, struct Qdisc *sch,
 				1 << get_random_u32_below(8);
 	}
 
-	if (unlikely(q->t_len >= sch->limit)) {
+	if (unlikely(sch->q.qlen >= sch->limit)) {
 		/* re-link segs, so that qdisc_drop_all() frees them all */
 		skb->next = segs;
 		qdisc_drop_all(skb, sch, to_free);
@@ -540,11 +541,9 @@ static int netem_enqueue(struct sk_buff *skb, struct Qdisc *sch,
 	 */
 	if (skb2) {
 		struct Qdisc *rootq = qdisc_root_bh(sch);
-		u32 dupsave = q->duplicate; /* prevent duplicating a dup... */
 
-		q->duplicate = 0;
+		skb2->tc_depth++; /* prevent duplicating a dup... */
 		rootq->enqueue(skb2, rootq, to_free);
-		q->duplicate = dupsave;
 		skb2 = NULL;
 	}
 
@@ -659,9 +658,8 @@ static void get_slot_next(struct netem_sched_data *q, u64 now)
 
 	if (!q->slot_dist)
 		next_delay = q->slot_config.min_delay +
-				(get_random_u32() *
-				 (q->slot_config.max_delay -
-				  q->slot_config.min_delay) >> 32);
+			mul_u64_u32_shr(q->slot_config.max_delay - q->slot_config.min_delay,
+					get_random_u32(), 32);
 	else
 		next_delay = tabledist(q->slot_config.dist_delay,
 				       (s32)(q->slot_config.dist_jitter),
@@ -827,6 +825,39 @@ static int get_dist_table(struct disttable **tbl, const struct nlattr *attr)
 	return 0;
 }
 
+static int validate_time(const struct nlattr *attr, const char *name,
+			 struct netlink_ext_ack *extack)
+{
+	if (nla_get_s64(attr) < 0) {
+		NL_SET_ERR_MSG_ATTR_FMT(extack, attr, "negative %s", name);
+		return -EINVAL;
+	}
+	return 0;
+}
+
+static int validate_slot(const struct nlattr *attr, struct netlink_ext_ack *extack)
+{
+	const struct tc_netem_slot *c = nla_data(attr);
+
+	if (c->min_delay < 0 || c->max_delay < 0) {
+		NL_SET_ERR_MSG_ATTR(extack, attr, "negative slot delay");
+		return -EINVAL;
+	}
+	if (c->min_delay > c->max_delay) {
+		NL_SET_ERR_MSG_ATTR(extack, attr, "slot min delay greater than max delay");
+		return -EINVAL;
+	}
+	if (c->dist_delay < 0 || c->dist_jitter < 0) {
+		NL_SET_ERR_MSG_ATTR(extack, attr, "negative dist delay");
+		return -EINVAL;
+	}
+	if (c->max_packets < 0 || c->max_bytes < 0) {
+		NL_SET_ERR_MSG_ATTR(extack, attr, "negative slot limit");
+		return -EINVAL;
+	}
+	return 0;
+}
+
 static void get_slot(struct netem_sched_data *q, const struct nlattr *attr)
 {
 	const struct tc_netem_slot *c = nla_data(attr);
@@ -975,41 +1006,6 @@ static int parse_attr(struct nlattr *tb[], int maxtype, struct nlattr *nla,
 	return 0;
 }
 
-static const struct Qdisc_class_ops netem_class_ops;
-
-static int check_netem_in_tree(struct Qdisc *sch, bool duplicates,
-			       struct netlink_ext_ack *extack)
-{
-	struct Qdisc *root, *q;
-	unsigned int i;
-
-	root = qdisc_root_sleeping(sch);
-
-	if (sch != root && root->ops->cl_ops == &netem_class_ops) {
-		if (duplicates ||
-		    ((struct netem_sched_data *)qdisc_priv(root))->duplicate)
-			goto err;
-	}
-
-	if (!qdisc_dev(root))
-		return 0;
-
-	hash_for_each(qdisc_dev(root)->qdisc_hash, i, q, hash) {
-		if (sch != q && q->ops->cl_ops == &netem_class_ops) {
-			if (duplicates ||
-			    ((struct netem_sched_data *)qdisc_priv(q))->duplicate)
-				goto err;
-		}
-	}
-
-	return 0;
-
-err:
-	NL_SET_ERR_MSG(extack,
-		       "netem: cannot mix duplicating netems with other netems in tree");
-	return -EINVAL;
-}
-
 /* Parse netlink message to set options */
 static int netem_change(struct Qdisc *sch, struct nlattr *opt,
 			struct netlink_ext_ack *extack)
@@ -1040,6 +1036,24 @@ static int netem_change(struct Qdisc *sch, struct nlattr *opt,
 			goto table_free;
 	}
 
+	if (tb[TCA_NETEM_SLOT]) {
+		ret = validate_slot(tb[TCA_NETEM_SLOT], extack);
+		if (ret)
+			goto table_free;
+	}
+
+	if (tb[TCA_NETEM_LATENCY64]) {
+		ret = validate_time(tb[TCA_NETEM_LATENCY64], "latency", extack);
+		if (ret)
+			goto table_free;
+	}
+
+	if (tb[TCA_NETEM_JITTER64]) {
+		ret = validate_time(tb[TCA_NETEM_JITTER64], "jitter", extack);
+		if (ret)
+			goto table_free;
+	}
+
 	sch_tree_lock(sch);
 	/* backup q->clg and q->loss_model */
 	old_clg = q->clg;
@@ -1068,11 +1082,6 @@ static int netem_change(struct Qdisc *sch, struct nlattr *opt,
 	q->gap = qopt->gap;
 	q->counter = 0;
 	q->loss = qopt->loss;
-
-	ret = check_netem_in_tree(sch, qopt->duplicate, extack);
-	if (ret)
-		goto unlock;
-
 	q->duplicate = qopt->duplicate;
 
 	/* for compatibility with earlier versions.
@@ -1112,11 +1121,10 @@ static int netem_change(struct Qdisc *sch, struct nlattr *opt,
 	/* capping jitter to the range acceptable by tabledist() */
 	q->jitter = min_t(s64, abs(q->jitter), INT_MAX);
 
-	if (tb[TCA_NETEM_PRNG_SEED])
+	if (tb[TCA_NETEM_PRNG_SEED]) {
 		q->prng.seed = nla_get_u64(tb[TCA_NETEM_PRNG_SEED]);
-	else
-		q->prng.seed = get_random_u64();
-	prandom_seed_state(&q->prng.prng_state, q->prng.seed);
+		prandom_seed_state(&q->prng.prng_state, q->prng.seed);
+	}
 
 unlock:
 	sch_tree_unlock(sch);
@@ -1139,6 +1147,9 @@ static int netem_init(struct Qdisc *sch, struct nlattr *opt,
 		return -EINVAL;
 
 	q->loss_model = CLG_RANDOM;
+	q->prng.seed = get_random_u64();
+	prandom_seed_state(&q->prng.prng_state, q->prng.seed);
+
 	ret = netem_change(sch, opt, extack);
 	if (ret)
 		pr_info("netem: change failed\n");
diff --git linux-libre-7.0-gnu/net/sched/sch_pie.c linux-libre-7.0.12-gnu/net/sched/sch_pie.c
index 0a377313b6a9..40149edecbd5 100644
--- linux-libre-7.0-gnu/net/sched/sch_pie.c
+++ linux-libre-7.0.12-gnu/net/sched/sch_pie.c
@@ -90,7 +90,7 @@ static int pie_qdisc_enqueue(struct sk_buff *skb, struct Qdisc *sch,
 	bool enqueue = false;
 
 	if (unlikely(qdisc_qlen(sch) >= sch->limit)) {
-		q->stats.overlimit++;
+		WRITE_ONCE(q->stats.overlimit, q->stats.overlimit + 1);
 		goto out;
 	}
 
@@ -104,7 +104,7 @@ static int pie_qdisc_enqueue(struct sk_buff *skb, struct Qdisc *sch,
 		/* If packet is ecn capable, mark it if drop probability
 		 * is lower than 10%, else drop it.
 		 */
-		q->stats.ecn_mark++;
+		WRITE_ONCE(q->stats.ecn_mark, q->stats.ecn_mark + 1);
 		enqueue = true;
 	}
 
@@ -114,15 +114,15 @@ static int pie_qdisc_enqueue(struct sk_buff *skb, struct Qdisc *sch,
 		if (!q->params.dq_rate_estimator)
 			pie_set_enqueue_time(skb);
 
-		q->stats.packets_in++;
+		WRITE_ONCE(q->stats.packets_in, q->stats.packets_in + 1);
 		if (qdisc_qlen(sch) > q->stats.maxq)
-			q->stats.maxq = qdisc_qlen(sch);
+			WRITE_ONCE(q->stats.maxq, qdisc_qlen(sch));
 
 		return qdisc_enqueue_tail(skb, sch);
 	}
 
 out:
-	q->stats.dropped++;
+	WRITE_ONCE(q->stats.dropped, q->stats.dropped + 1);
 	q->vars.accu_prob = 0;
 	return qdisc_drop_reason(skb, sch, to_free, reason);
 }
@@ -219,16 +219,14 @@ void pie_process_dequeue(struct sk_buff *skb, struct pie_params *params,
 	 * packet timestamp.
 	 */
 	if (!params->dq_rate_estimator) {
-		vars->qdelay = now - pie_get_enqueue_time(skb);
+		WRITE_ONCE(vars->qdelay,
+			   backlog ? now - pie_get_enqueue_time(skb) : 0);
 
 		if (vars->dq_tstamp != DTIME_INVALID)
 			dtime = now - vars->dq_tstamp;
 
 		vars->dq_tstamp = now;
 
-		if (backlog == 0)
-			vars->qdelay = 0;
-
 		if (dtime == 0)
 			return;
 
@@ -267,11 +265,11 @@ void pie_process_dequeue(struct sk_buff *skb, struct pie_params *params,
 			count = count / dtime;
 
 			if (vars->avg_dq_rate == 0)
-				vars->avg_dq_rate = count;
+				WRITE_ONCE(vars->avg_dq_rate, count);
 			else
-				vars->avg_dq_rate =
+				WRITE_ONCE(vars->avg_dq_rate,
 				    (vars->avg_dq_rate -
-				     (vars->avg_dq_rate >> 3)) + (count >> 3);
+				     (vars->avg_dq_rate >> 3)) + (count >> 3));
 
 			/* If the queue has receded below the threshold, we hold
 			 * on to the last drain rate calculated, else we reset
@@ -376,12 +374,12 @@ void pie_calculate_probability(struct pie_params *params, struct pie_vars *vars,
 	if (qdelay > (PSCHED_NS2TICKS(250 * NSEC_PER_MSEC)))
 		delta += MAX_PROB / (100 / 2);
 
-	vars->prob += delta;
+	WRITE_ONCE(vars->prob, vars->prob + delta);
 
 	if (delta > 0) {
 		/* prevent overflow */
 		if (vars->prob < oldprob) {
-			vars->prob = MAX_PROB;
+			WRITE_ONCE(vars->prob, MAX_PROB);
 			/* Prevent normalization error. If probability is at
 			 * maximum value already, we normalize it here, and
 			 * skip the check to do a non-linear drop in the next
@@ -392,7 +390,7 @@ void pie_calculate_probability(struct pie_params *params, struct pie_vars *vars,
 	} else {
 		/* prevent underflow */
 		if (vars->prob > oldprob)
-			vars->prob = 0;
+			WRITE_ONCE(vars->prob, 0);
 	}
 
 	/* Non-linear drop in probability: Reduce drop probability quickly if
@@ -401,9 +399,9 @@ void pie_calculate_probability(struct pie_params *params, struct pie_vars *vars,
 
 	if (qdelay == 0 && qdelay_old == 0 && update_prob)
 		/* Reduce drop probability to 98.4% */
-		vars->prob -= vars->prob / 64;
+		WRITE_ONCE(vars->prob, vars->prob - vars->prob / 64);
 
-	vars->qdelay = qdelay;
+	WRITE_ONCE(vars->qdelay, qdelay);
 	vars->backlog_old = backlog;
 
 	/* We restart the measurement cycle if the following conditions are met
@@ -501,22 +499,22 @@ static int pie_dump_stats(struct Qdisc *sch, struct gnet_dump *d)
 {
 	struct pie_sched_data *q = qdisc_priv(sch);
 	struct tc_pie_xstats st = {
-		.prob		= q->vars.prob << BITS_PER_BYTE,
-		.delay		= ((u32)PSCHED_TICKS2NS(q->vars.qdelay)) /
+		.prob		= READ_ONCE(q->vars.prob) << BITS_PER_BYTE,
+		.delay		= ((u32)PSCHED_TICKS2NS(READ_ONCE(q->vars.qdelay))) /
 				   NSEC_PER_USEC,
-		.packets_in	= q->stats.packets_in,
-		.overlimit	= q->stats.overlimit,
-		.maxq		= q->stats.maxq,
-		.dropped	= q->stats.dropped,
-		.ecn_mark	= q->stats.ecn_mark,
+		.packets_in	= READ_ONCE(q->stats.packets_in),
+		.overlimit	= READ_ONCE(q->stats.overlimit),
+		.maxq		= READ_ONCE(q->stats.maxq),
+		.dropped	= READ_ONCE(q->stats.dropped),
+		.ecn_mark	= READ_ONCE(q->stats.ecn_mark),
 	};
 
 	/* avg_dq_rate is only valid if dq_rate_estimator is enabled */
-	st.dq_rate_estimating = q->params.dq_rate_estimator;
+	st.dq_rate_estimating = READ_ONCE(q->params.dq_rate_estimator);
 
 	/* unscale and return dq_rate in bytes per sec */
-	if (q->params.dq_rate_estimator)
-		st.avg_dq_rate = q->vars.avg_dq_rate *
+	if (st.dq_rate_estimating)
+		st.avg_dq_rate = READ_ONCE(q->vars.avg_dq_rate) *
 				 (PSCHED_TICKS_PER_SEC) >> PIE_SCALE;
 
 	return gnet_stats_copy_app(d, &st, sizeof(st));
diff --git linux-libre-7.0-gnu/net/sched/sch_red.c linux-libre-7.0.12-gnu/net/sched/sch_red.c
index 479c42d11083..86651a68d401 100644
--- linux-libre-7.0-gnu/net/sched/sch_red.c
+++ linux-libre-7.0.12-gnu/net/sched/sch_red.c
@@ -90,17 +90,20 @@ static int red_enqueue(struct sk_buff *skb, struct Qdisc *sch,
 	case RED_PROB_MARK:
 		qdisc_qstats_overlimit(sch);
 		if (!red_use_ecn(q)) {
-			q->stats.prob_drop++;
+			WRITE_ONCE(q->stats.prob_drop,
+				   q->stats.prob_drop + 1);
 			goto congestion_drop;
 		}
 
 		if (INET_ECN_set_ce(skb)) {
-			q->stats.prob_mark++;
+			WRITE_ONCE(q->stats.prob_mark,
+				   q->stats.prob_mark + 1);
 			skb = tcf_qevent_handle(&q->qe_mark, sch, skb, to_free, &ret);
 			if (!skb)
 				return NET_XMIT_CN | ret;
 		} else if (!red_use_nodrop(q)) {
-			q->stats.prob_drop++;
+			WRITE_ONCE(q->stats.prob_drop,
+				   q->stats.prob_drop + 1);
 			goto congestion_drop;
 		}
 
@@ -111,17 +114,20 @@ static int red_enqueue(struct sk_buff *skb, struct Qdisc *sch,
 		reason = SKB_DROP_REASON_QDISC_OVERLIMIT;
 		qdisc_qstats_overlimit(sch);
 		if (red_use_harddrop(q) || !red_use_ecn(q)) {
-			q->stats.forced_drop++;
+			WRITE_ONCE(q->stats.forced_drop,
+				   q->stats.forced_drop + 1);
 			goto congestion_drop;
 		}
 
 		if (INET_ECN_set_ce(skb)) {
-			q->stats.forced_mark++;
+			WRITE_ONCE(q->stats.forced_mark,
+				   q->stats.forced_mark + 1);
 			skb = tcf_qevent_handle(&q->qe_mark, sch, skb, to_free, &ret);
 			if (!skb)
 				return NET_XMIT_CN | ret;
 		} else if (!red_use_nodrop(q)) {
-			q->stats.forced_drop++;
+			WRITE_ONCE(q->stats.forced_drop,
+				   q->stats.forced_drop + 1);
 			goto congestion_drop;
 		}
 
@@ -135,7 +141,8 @@ static int red_enqueue(struct sk_buff *skb, struct Qdisc *sch,
 		sch->qstats.backlog += len;
 		sch->q.qlen++;
 	} else if (net_xmit_drop_count(ret)) {
-		q->stats.pdrop++;
+		WRITE_ONCE(q->stats.pdrop,
+			   q->stats.pdrop + 1);
 		qdisc_qstats_drop(sch);
 	}
 	return ret;
@@ -155,7 +162,7 @@ static struct sk_buff *red_dequeue(struct Qdisc *sch)
 	struct red_sched_data *q = qdisc_priv(sch);
 	struct Qdisc *child = q->qdisc;
 
-	skb = child->dequeue(child);
+	skb = qdisc_dequeue_peeked(child);
 	if (skb) {
 		qdisc_bstats_update(sch, skb);
 		qdisc_qstats_backlog_dec(sch, skb);
@@ -463,9 +470,13 @@ static int red_dump_stats(struct Qdisc *sch, struct gnet_dump *d)
 		dev->netdev_ops->ndo_setup_tc(dev, TC_SETUP_QDISC_RED,
 					      &hw_stats_request);
 	}
-	st.early = q->stats.prob_drop + q->stats.forced_drop;
-	st.pdrop = q->stats.pdrop;
-	st.marked = q->stats.prob_mark + q->stats.forced_mark;
+	st.early = READ_ONCE(q->stats.prob_drop) +
+		   READ_ONCE(q->stats.forced_drop);
+
+	st.pdrop = READ_ONCE(q->stats.pdrop);
+
+	st.marked = READ_ONCE(q->stats.prob_mark) +
+		    READ_ONCE(q->stats.forced_mark);
 
 	return gnet_stats_copy_app(d, &st, sizeof(st));
 }
diff --git linux-libre-7.0-gnu/net/sched/sch_sfb.c linux-libre-7.0.12-gnu/net/sched/sch_sfb.c
index d2835f1168e1..14ac88977847 100644
--- linux-libre-7.0-gnu/net/sched/sch_sfb.c
+++ linux-libre-7.0.12-gnu/net/sched/sch_sfb.c
@@ -130,7 +130,7 @@ static void increment_one_qlen(u32 sfbhash, u32 slot, struct sfb_sched_data *q)
 
 		sfbhash >>= SFB_BUCKET_SHIFT;
 		if (b[hash].qlen < 0xFFFF)
-			b[hash].qlen++;
+			WRITE_ONCE(b[hash].qlen, b[hash].qlen + 1);
 		b += SFB_NUMBUCKETS; /* next level */
 	}
 }
@@ -159,7 +159,7 @@ static void decrement_one_qlen(u32 sfbhash, u32 slot,
 
 		sfbhash >>= SFB_BUCKET_SHIFT;
 		if (b[hash].qlen > 0)
-			b[hash].qlen--;
+			WRITE_ONCE(b[hash].qlen, b[hash].qlen - 1);
 		b += SFB_NUMBUCKETS; /* next level */
 	}
 }
@@ -179,12 +179,12 @@ static void decrement_qlen(const struct sk_buff *skb, struct sfb_sched_data *q)
 
 static void decrement_prob(struct sfb_bucket *b, struct sfb_sched_data *q)
 {
-	b->p_mark = prob_minus(b->p_mark, q->decrement);
+	WRITE_ONCE(b->p_mark, prob_minus(b->p_mark, q->decrement));
 }
 
 static void increment_prob(struct sfb_bucket *b, struct sfb_sched_data *q)
 {
-	b->p_mark = prob_plus(b->p_mark, q->increment);
+	WRITE_ONCE(b->p_mark, prob_plus(b->p_mark, q->increment));
 }
 
 static void sfb_zero_all_buckets(struct sfb_sched_data *q)
@@ -202,11 +202,14 @@ static u32 sfb_compute_qlen(u32 *prob_r, u32 *avgpm_r, const struct sfb_sched_da
 	const struct sfb_bucket *b = &q->bins[q->slot].bins[0][0];
 
 	for (i = 0; i < SFB_LEVELS * SFB_NUMBUCKETS; i++) {
-		if (qlen < b->qlen)
-			qlen = b->qlen;
-		totalpm += b->p_mark;
-		if (prob < b->p_mark)
-			prob = b->p_mark;
+		u32 b_qlen = READ_ONCE(b->qlen);
+		u32 b_mark = READ_ONCE(b->p_mark);
+
+		if (qlen < b_qlen)
+			qlen = b_qlen;
+		totalpm += b_mark;
+		if (prob < b_mark)
+			prob = b_mark;
 		b++;
 	}
 	*prob_r = prob;
@@ -295,7 +298,8 @@ static int sfb_enqueue(struct sk_buff *skb, struct Qdisc *sch,
 
 	if (unlikely(sch->q.qlen >= q->limit)) {
 		qdisc_qstats_overlimit(sch);
-		q->stats.queuedrop++;
+		WRITE_ONCE(q->stats.queuedrop,
+			   q->stats.queuedrop + 1);
 		goto drop;
 	}
 
@@ -348,7 +352,8 @@ static int sfb_enqueue(struct sk_buff *skb, struct Qdisc *sch,
 
 	if (unlikely(minqlen >= q->max)) {
 		qdisc_qstats_overlimit(sch);
-		q->stats.bucketdrop++;
+		WRITE_ONCE(q->stats.bucketdrop,
+			   q->stats.bucketdrop + 1);
 		goto drop;
 	}
 
@@ -374,7 +379,8 @@ static int sfb_enqueue(struct sk_buff *skb, struct Qdisc *sch,
 		}
 		if (sfb_rate_limit(skb, q)) {
 			qdisc_qstats_overlimit(sch);
-			q->stats.penaltydrop++;
+			WRITE_ONCE(q->stats.penaltydrop,
+				   q->stats.penaltydrop + 1);
 			goto drop;
 		}
 		goto enqueue;
@@ -390,14 +396,17 @@ static int sfb_enqueue(struct sk_buff *skb, struct Qdisc *sch,
 			 * In either case, we want to start dropping packets.
 			 */
 			if (r < (p_min - SFB_MAX_PROB / 2) * 2) {
-				q->stats.earlydrop++;
+				WRITE_ONCE(q->stats.earlydrop,
+					   q->stats.earlydrop + 1);
 				goto drop;
 			}
 		}
 		if (INET_ECN_set_ce(skb)) {
-			q->stats.marked++;
+			WRITE_ONCE(q->stats.marked,
+				   q->stats.marked + 1);
 		} else {
-			q->stats.earlydrop++;
+			WRITE_ONCE(q->stats.earlydrop,
+				   q->stats.earlydrop + 1);
 			goto drop;
 		}
 	}
@@ -410,7 +419,8 @@ enqueue:
 		sch->q.qlen++;
 		increment_qlen(&cb, q);
 	} else if (net_xmit_drop_count(ret)) {
-		q->stats.childdrop++;
+		WRITE_ONCE(q->stats.childdrop,
+			   q->stats.childdrop + 1);
 		qdisc_qstats_drop(sch);
 	}
 	return ret;
@@ -431,7 +441,7 @@ static struct sk_buff *sfb_dequeue(struct Qdisc *sch)
 	struct Qdisc *child = q->qdisc;
 	struct sk_buff *skb;
 
-	skb = child->dequeue(q->qdisc);
+	skb = qdisc_dequeue_peeked(child);
 
 	if (skb) {
 		qdisc_bstats_update(sch, skb);
@@ -599,12 +609,12 @@ static int sfb_dump_stats(struct Qdisc *sch, struct gnet_dump *d)
 {
 	struct sfb_sched_data *q = qdisc_priv(sch);
 	struct tc_sfb_xstats st = {
-		.earlydrop = q->stats.earlydrop,
-		.penaltydrop = q->stats.penaltydrop,
-		.bucketdrop = q->stats.bucketdrop,
-		.queuedrop = q->stats.queuedrop,
-		.childdrop = q->stats.childdrop,
-		.marked = q->stats.marked,
+		.earlydrop = READ_ONCE(q->stats.earlydrop),
+		.penaltydrop = READ_ONCE(q->stats.penaltydrop),
+		.bucketdrop = READ_ONCE(q->stats.bucketdrop),
+		.queuedrop = READ_ONCE(q->stats.queuedrop),
+		.childdrop = READ_ONCE(q->stats.childdrop),
+		.marked = READ_ONCE(q->stats.marked),
 	};
 
 	st.maxqlen = sfb_compute_qlen(&st.maxprob, &st.avgprob, q);
diff --git linux-libre-7.0-gnu/net/sched/sch_taprio.c linux-libre-7.0.12-gnu/net/sched/sch_taprio.c
index f721c03514f6..3c85ef1ef481 100644
--- linux-libre-7.0-gnu/net/sched/sch_taprio.c
+++ linux-libre-7.0.12-gnu/net/sched/sch_taprio.c
@@ -634,7 +634,7 @@ static int taprio_enqueue(struct sk_buff *skb, struct Qdisc *sch,
 	queue = skb_get_queue_mapping(skb);
 
 	child = q->qdiscs[queue];
-	if (unlikely(!child))
+	if (unlikely(child == &noop_qdisc))
 		return qdisc_drop(skb, sch, to_free);
 
 	if (taprio_skb_exceeds_queue_max_sdu(sch, skb)) {
@@ -717,7 +717,7 @@ static struct sk_buff *taprio_dequeue_from_txq(struct Qdisc *sch, int txq,
 	int len;
 	u8 tc;
 
-	if (unlikely(!child))
+	if (unlikely(child == &noop_qdisc))
 		return NULL;
 
 	if (TXTIME_ASSIST_IS_ENABLED(q->flags))
@@ -972,11 +972,12 @@ static enum hrtimer_restart advance_sched(struct hrtimer *timer)
 	}
 
 	if (should_change_schedules(admin, oper, end_time)) {
-		/* Set things so the next time this runs, the new
-		 * schedule runs.
-		 */
-		end_time = sched_base_time(admin);
 		switch_schedules(q, &admin, &oper);
+		/* After changing schedules, the next entry is the first one
+		 * in the new schedule, with a pre-calculated end_time.
+		 */
+		next = list_first_entry(&oper->entries, struct sched_entry, list);
+		end_time = next->end_time;
 	}
 
 	next->end_time = end_time;
@@ -2183,6 +2184,9 @@ static int taprio_graft(struct Qdisc *sch, unsigned long cl,
 	if (!dev_queue)
 		return -EINVAL;
 
+	if (!new)
+		new = &noop_qdisc;
+
 	if (dev->flags & IFF_UP)
 		dev_deactivate(dev);
 
@@ -2196,14 +2200,14 @@ static int taprio_graft(struct Qdisc *sch, unsigned long cl,
 	*old = q->qdiscs[cl - 1];
 	if (FULL_OFFLOAD_IS_ENABLED(q->flags)) {
 		WARN_ON_ONCE(dev_graft_qdisc(dev_queue, new) != *old);
-		if (new)
+		if (new != &noop_qdisc)
 			qdisc_refcount_inc(new);
-		if (*old)
+		if (*old && *old != &noop_qdisc)
 			qdisc_put(*old);
 	}
 
 	q->qdiscs[cl - 1] = new;
-	if (new)
+	if (new != &noop_qdisc)
 		new->flags |= TCQ_F_ONETXQUEUE | TCQ_F_NOPARENT;
 
 	if (dev->flags & IFF_UP)
diff --git linux-libre-7.0-gnu/net/sctp/inqueue.c linux-libre-7.0.12-gnu/net/sctp/inqueue.c
index f5a7d5a38755..a024c0843247 100644
--- linux-libre-7.0-gnu/net/sctp/inqueue.c
+++ linux-libre-7.0.12-gnu/net/sctp/inqueue.c
@@ -201,6 +201,7 @@ new_skb:
 
 			cb->chunk = head_cb->chunk;
 			cb->af = head_cb->af;
+			cb->encap_port = head_cb->encap_port;
 		}
 	}
 
diff --git linux-libre-7.0-gnu/net/sctp/ipv6.c linux-libre-7.0.12-gnu/net/sctp/ipv6.c
index 53a5c027f8e3..cd15b695607e 100644
--- linux-libre-7.0-gnu/net/sctp/ipv6.c
+++ linux-libre-7.0.12-gnu/net/sctp/ipv6.c
@@ -261,9 +261,11 @@ static int sctp_v6_xmit(struct sk_buff *skb, struct sctp_transport *t)
 	skb_set_inner_ipproto(skb, IPPROTO_SCTP);
 	label = ip6_make_flowlabel(sock_net(sk), skb, fl6->flowlabel, true, fl6);
 
+	local_bh_disable();
 	udp_tunnel6_xmit_skb(dst, sk, skb, NULL, &fl6->saddr, &fl6->daddr,
 			     tclass, ip6_dst_hoplimit(dst), label,
 			     sctp_sk(sk)->udp_port, t->encap_port, false, 0);
+	local_bh_enable();
 	return 0;
 }
 
diff --git linux-libre-7.0-gnu/net/sctp/protocol.c linux-libre-7.0.12-gnu/net/sctp/protocol.c
index 828a59b8e7bf..5800e7ee7ea0 100644
--- linux-libre-7.0-gnu/net/sctp/protocol.c
+++ linux-libre-7.0.12-gnu/net/sctp/protocol.c
@@ -1070,10 +1070,12 @@ static inline int sctp_v4_xmit(struct sk_buff *skb, struct sctp_transport *t)
 	skb_reset_inner_mac_header(skb);
 	skb_reset_inner_transport_header(skb);
 	skb_set_inner_ipproto(skb, IPPROTO_SCTP);
+	local_bh_disable();
 	udp_tunnel_xmit_skb(dst_rtable(dst), sk, skb, fl4->saddr,
 			    fl4->daddr, dscp, ip4_dst_hoplimit(dst), df,
 			    sctp_sk(sk)->udp_port, t->encap_port, false, false,
 			    0);
+	local_bh_enable();
 	return 0;
 }
 
diff --git linux-libre-7.0-gnu/net/sctp/sm_statefuns.c linux-libre-7.0.12-gnu/net/sctp/sm_statefuns.c
index 7b823d759141..8e89a870780c 100644
--- linux-libre-7.0-gnu/net/sctp/sm_statefuns.c
+++ linux-libre-7.0.12-gnu/net/sctp/sm_statefuns.c
@@ -1556,6 +1556,12 @@ static enum sctp_disposition sctp_sf_do_unexpected_init(
 	/* Tag the variable length parameters.  */
 	chunk->param_hdr.v = skb_pull(chunk->skb, sizeof(struct sctp_inithdr));
 
+	if (asoc->state >= SCTP_STATE_ESTABLISHED) {
+		/* Discard INIT matching peer vtag after handshake completion (stale INIT). */
+		if (ntohl(chunk->subh.init_hdr->init_tag) == asoc->peer.i.init_tag)
+			return sctp_sf_pdiscard(net, ep, asoc, type, arg, commands);
+	}
+
 	/* Verify the INIT chunk before processing it. */
 	err_chunk = NULL;
 	if (!sctp_verify_init(net, ep, asoc, chunk->chunk_hdr->type,
diff --git linux-libre-7.0-gnu/net/sctp/socket.c linux-libre-7.0.12-gnu/net/sctp/socket.c
index 05fb00c9c335..59e04788e1c7 100644
--- linux-libre-7.0-gnu/net/sctp/socket.c
+++ linux-libre-7.0.12-gnu/net/sctp/socket.c
@@ -1986,6 +1986,15 @@ static int sctp_sendmsg(struct sock *sk, struct msghdr *msg, size_t msg_len)
 				goto out_unlock;
 
 			iov_iter_revert(&msg->msg_iter, err);
+
+			/* sctp_sendmsg_to_asoc() may have released the socket
+			 * lock (sctp_wait_for_sndbuf), during which other
+			 * associations on ep->asocs could have been peeled
+			 * off or freed.  @asoc itself is revalidated by the
+			 * base.dead and base.sk checks in sctp_wait_for_sndbuf,
+			 * so re-derive the cached cursor from it.
+			 */
+			tmp = list_next_entry(asoc, asocs);
 		}
 
 		goto out_unlock;
@@ -4855,8 +4864,9 @@ static struct sock *sctp_clone_sock(struct sock *sk,
 	if (!newsk)
 		return ERR_PTR(err);
 
-	/* sk_clone() sets refcnt to 2 */
+	/* sk_clone() sets refcnt to 2 and increments sockets_allocated */
 	sock_put(newsk);
+	sk_sockets_allocated_dec(newsk);
 
 	newinet = inet_sk(newsk);
 	newsp = sctp_sk(newsk);
@@ -7033,7 +7043,7 @@ static int sctp_getsockopt_peer_auth_chunks(struct sock *sk, int len,
 
 	/* See if the user provided enough room for all the data */
 	num_chunks = ntohs(ch->param_hdr.length) - sizeof(struct sctp_paramhdr);
-	if (len < num_chunks)
+	if (len < sizeof(struct sctp_authchunks) + num_chunks)
 		return -EINVAL;
 
 	if (copy_to_user(to, ch->chunks, num_chunks))
@@ -9393,6 +9403,8 @@ static int sctp_wait_for_connect(struct sctp_association *asoc, long *timeo_p)
 		release_sock(sk);
 		current_timeo = schedule_timeout(current_timeo);
 		lock_sock(sk);
+		if (sk != asoc->base.sk)
+			goto do_error;
 
 		*timeo_p = current_timeo;
 	}
diff --git linux-libre-7.0-gnu/net/shaper/shaper.c linux-libre-7.0.12-gnu/net/shaper/shaper.c
index 94bc9c7382ea..526fbde2e37f 100644
--- linux-libre-7.0-gnu/net/shaper/shaper.c
+++ linux-libre-7.0.12-gnu/net/shaper/shaper.c
@@ -90,6 +90,12 @@ static int net_shaper_handle_size(void)
 			      nla_total_size(sizeof(u32)));
 }
 
+static int net_shaper_group_reply_size(void)
+{
+	return nla_total_size(sizeof(u32)) +	/* NET_SHAPER_A_IFINDEX */
+	       net_shaper_handle_size();	/* NET_SHAPER_A_HANDLE */
+}
+
 static int net_shaper_fill_binding(struct sk_buff *msg,
 				   const struct net_shaper_binding *binding,
 				   u32 type)
@@ -130,35 +136,58 @@ handle_nest_cancel:
 	return -EMSGSIZE;
 }
 
+static void net_shaper_copy(struct net_shaper *dst,
+			    const struct net_shaper *src)
+{
+	WRITE_ONCE(dst->parent.scope, READ_ONCE(src->parent.scope));
+	WRITE_ONCE(dst->parent.id, READ_ONCE(src->parent.id));
+	WRITE_ONCE(dst->handle.scope, READ_ONCE(src->handle.scope));
+	WRITE_ONCE(dst->handle.id, READ_ONCE(src->handle.id));
+
+	WRITE_ONCE(dst->metric, READ_ONCE(src->metric));
+	WRITE_ONCE(dst->bw_min, READ_ONCE(src->bw_min));
+	WRITE_ONCE(dst->bw_max, READ_ONCE(src->bw_max));
+	WRITE_ONCE(dst->burst, READ_ONCE(src->burst));
+	WRITE_ONCE(dst->priority, READ_ONCE(src->priority));
+	WRITE_ONCE(dst->weight, READ_ONCE(src->weight));
+
+	/* private fields are only used on the write path under the lock */
+	data_race(dst->leaves = src->leaves);
+}
+
 static int
 net_shaper_fill_one(struct sk_buff *msg,
 		    const struct net_shaper_binding *binding,
 		    const struct net_shaper *shaper,
 		    const struct genl_info *info)
 {
+	struct net_shaper cur;
 	void *hdr;
 
 	hdr = genlmsg_iput(msg, info);
 	if (!hdr)
 		return -EMSGSIZE;
 
+	/* Make a copy to avoid data races */
+	net_shaper_copy(&cur, shaper);
+
 	if (net_shaper_fill_binding(msg, binding, NET_SHAPER_A_IFINDEX) ||
-	    net_shaper_fill_handle(msg, &shaper->parent,
+	    net_shaper_fill_handle(msg, &cur.parent,
 				   NET_SHAPER_A_PARENT) ||
-	    net_shaper_fill_handle(msg, &shaper->handle,
+	    net_shaper_fill_handle(msg, &cur.handle,
 				   NET_SHAPER_A_HANDLE) ||
-	    ((shaper->bw_min || shaper->bw_max || shaper->burst) &&
-	     nla_put_u32(msg, NET_SHAPER_A_METRIC, shaper->metric)) ||
-	    (shaper->bw_min &&
-	     nla_put_uint(msg, NET_SHAPER_A_BW_MIN, shaper->bw_min)) ||
-	    (shaper->bw_max &&
-	     nla_put_uint(msg, NET_SHAPER_A_BW_MAX, shaper->bw_max)) ||
-	    (shaper->burst &&
-	     nla_put_uint(msg, NET_SHAPER_A_BURST, shaper->burst)) ||
-	    (shaper->priority &&
-	     nla_put_u32(msg, NET_SHAPER_A_PRIORITY, shaper->priority)) ||
-	    (shaper->weight &&
-	     nla_put_u32(msg, NET_SHAPER_A_WEIGHT, shaper->weight)))
+	    ((cur.bw_min || cur.bw_max || cur.burst) &&
+	     nla_put_u32(msg, NET_SHAPER_A_METRIC, cur.metric)) ||
+	    (cur.bw_min &&
+	     nla_put_uint(msg, NET_SHAPER_A_BW_MIN, cur.bw_min)) ||
+	    (cur.bw_max &&
+	     nla_put_uint(msg, NET_SHAPER_A_BW_MAX, cur.bw_max)) ||
+	    (cur.burst &&
+	     nla_put_uint(msg, NET_SHAPER_A_BURST, cur.burst)) ||
+	    (cur.priority &&
+	     nla_put_u32(msg, NET_SHAPER_A_PRIORITY, cur.priority)) ||
+	    (cur.weight &&
+	     nla_put_u32(msg, NET_SHAPER_A_WEIGHT, cur.weight)))
 		goto nla_put_failure;
 
 	genlmsg_end(msg, hdr);
@@ -275,25 +304,24 @@ static void net_shaper_default_parent(const struct net_shaper_handle *handle,
 	parent->id = 0;
 }
 
-/*
- * MARK_0 is already in use due to XA_FLAGS_ALLOC, can't reuse such flag as
- * it's cleared by xa_store().
- */
-#define NET_SHAPER_NOT_VALID XA_MARK_1
-
 static struct net_shaper *
 net_shaper_lookup(struct net_shaper_binding *binding,
 		  const struct net_shaper_handle *handle)
 {
 	u32 index = net_shaper_handle_to_index(handle);
 	struct net_shaper_hierarchy *hierarchy;
+	struct net_shaper *cur;
 
 	hierarchy = net_shaper_hierarchy_rcu(binding);
-	if (!hierarchy || xa_get_mark(&hierarchy->shapers, index,
-				      NET_SHAPER_NOT_VALID))
+	if (!hierarchy)
 		return NULL;
 
-	return xa_load(&hierarchy->shapers, index);
+	cur = xa_load(&hierarchy->shapers, index);
+	/* Check valid before reading fields */
+	if (!cur || !smp_load_acquire(&cur->valid))
+		return NULL;
+
+	return cur;
 }
 
 /* Allocate on demand the per device shaper's hierarchy container.
@@ -370,13 +398,10 @@ static int net_shaper_pre_insert(struct net_shaper_binding *binding,
 		goto free_id;
 	}
 
-	/* Mark 'tentative' shaper inside the hierarchy container.
-	 * xa_set_mark is a no-op if the previous store fails.
+	/* Insert as 'tentative' (no VALID mark). The mark will be set by
+	 * net_shaper_commit() once the driver-side configuration succeeds.
 	 */
-	xa_lock(&hierarchy->shapers);
-	prev = __xa_store(&hierarchy->shapers, index, cur, GFP_KERNEL);
-	__xa_set_mark(&hierarchy->shapers, index, NET_SHAPER_NOT_VALID);
-	xa_unlock(&hierarchy->shapers);
+	prev = xa_store(&hierarchy->shapers, index, cur, GFP_KERNEL);
 	if (xa_err(prev)) {
 		NL_SET_ERR_MSG(extack, "Can't insert shaper into device store");
 		kfree_rcu(cur, rcu);
@@ -410,12 +435,10 @@ static void net_shaper_commit(struct net_shaper_binding *binding,
 		if (WARN_ON_ONCE(!cur))
 			continue;
 
-		/* Successful update: drop the tentative mark
-		 * and update the hierarchy container.
-		 */
-		__xa_clear_mark(&hierarchy->shapers, index,
-				NET_SHAPER_NOT_VALID);
-		*cur = shapers[i];
+		/* Successful update: update the hierarchy container... */
+		net_shaper_copy(cur, &shapers[i]);
+		/* ... publish to lockless readers. */
+		smp_store_release(&cur->valid, true);
 	}
 	xa_unlock(&hierarchy->shapers);
 }
@@ -431,10 +454,11 @@ static void net_shaper_rollback(struct net_shaper_binding *binding)
 		return;
 
 	xa_lock(&hierarchy->shapers);
-	xa_for_each_marked(&hierarchy->shapers, index, cur,
-			   NET_SHAPER_NOT_VALID) {
+	xa_for_each(&hierarchy->shapers, index, cur) {
+		if (cur->valid)
+			continue;
 		__xa_erase(&hierarchy->shapers, index);
-		kfree(cur);
+		kfree_rcu(cur, rcu);
 	}
 	xa_unlock(&hierarchy->shapers);
 }
@@ -465,10 +489,21 @@ static int net_shaper_parse_handle(const struct nlattr *attr,
 	 * shaper (any other value).
 	 */
 	id_attr = tb[NET_SHAPER_A_HANDLE_ID];
-	if (id_attr)
+	if (id_attr) {
 		id = nla_get_u32(id_attr);
-	else if (handle->scope == NET_SHAPER_SCOPE_NODE)
+	} else if (handle->scope == NET_SHAPER_SCOPE_NODE) {
 		id = NET_SHAPER_ID_UNSPEC;
+	} else if (handle->scope == NET_SHAPER_SCOPE_QUEUE) {
+		NL_SET_ERR_ATTR_MISS(info->extack, attr,
+				     NET_SHAPER_A_HANDLE_ID);
+		return -EINVAL;
+	}
+
+	if (id && handle->scope == NET_SHAPER_SCOPE_NETDEV) {
+		NL_SET_ERR_MSG_ATTR(info->extack, id_attr,
+				    "Netdev scope is a singleton, must use ID 0");
+		return -EINVAL;
+	}
 
 	handle->id = id;
 	return 0;
@@ -836,7 +871,12 @@ int net_shaper_nl_get_dumpit(struct sk_buff *skb,
 		goto out_unlock;
 
 	for (; (shaper = xa_find(&hierarchy->shapers, &ctx->start_index,
-				 U32_MAX, XA_PRESENT)); ctx->start_index++) {
+				 U32_MAX, XA_PRESENT));
+	     ctx->start_index++) {
+		/* Check valid before reading fields */
+		if (!smp_load_acquire(&shaper->valid))
+			continue;
+
 		ret = net_shaper_fill_one(skb, binding, shaper, info);
 		if (ret)
 			break;
@@ -932,6 +972,46 @@ static int net_shaper_handle_cmp(const struct net_shaper_handle *a,
 	return memcmp(a, b, sizeof(*a));
 }
 
+static int net_shaper_parse_leaves(struct net_shaper_binding *binding,
+				   struct genl_info *info,
+				   const struct net_shaper *node,
+				   struct net_shaper *leaves,
+				   int leaves_count)
+{
+	struct nlattr *attr;
+	int i, j, ret, rem;
+
+	i = 0;
+	nla_for_each_attr_type(attr, NET_SHAPER_A_LEAVES,
+			       genlmsg_data(info->genlhdr),
+			       genlmsg_len(info->genlhdr), rem) {
+		if (WARN_ON_ONCE(i >= leaves_count))
+			return -EINVAL;
+
+		ret = net_shaper_parse_leaf(binding, attr, info,
+					    node, &leaves[i]);
+		if (ret)
+			return ret;
+
+		/* Reject duplicates */
+		for (j = 0; j < i; j++) {
+			if (net_shaper_handle_cmp(&leaves[i].handle,
+						  &leaves[j].handle))
+				continue;
+
+			NL_SET_ERR_MSG_ATTR_FMT(info->extack, attr,
+						"Duplicate leaf shaper %d:%d",
+						leaves[i].handle.scope,
+						leaves[i].handle.id);
+			return -EINVAL;
+		}
+
+		i++;
+	}
+
+	return 0;
+}
+
 static int net_shaper_parent_from_leaves(int leaves_count,
 					 const struct net_shaper *leaves,
 					 struct net_shaper *node,
@@ -964,15 +1044,22 @@ static int __net_shaper_group(struct net_shaper_binding *binding,
 	int i, ret;
 
 	if (node->handle.scope == NET_SHAPER_SCOPE_NODE) {
+		struct net_shaper *cur = NULL;
+
 		new_node = node->handle.id == NET_SHAPER_ID_UNSPEC;
 
-		if (!new_node && !net_shaper_lookup(binding, &node->handle)) {
-			/* The related attribute is not available when
-			 * reaching here from the delete() op.
-			 */
-			NL_SET_ERR_MSG_FMT(extack, "Node shaper %d:%d does not exists",
-					   node->handle.scope, node->handle.id);
-			return -ENOENT;
+		if (!new_node) {
+			cur = net_shaper_lookup(binding, &node->handle);
+			if (!cur) {
+				/* The related attribute is not available
+				 * when reaching here from the delete() op.
+				 */
+				NL_SET_ERR_MSG_FMT(extack,
+						   "Node shaper %d:%d does not exist",
+						   node->handle.scope,
+						   node->handle.id);
+				return -ENOENT;
+			}
 		}
 
 		/* When unspecified, the node parent scope is inherited from
@@ -986,6 +1073,15 @@ static int __net_shaper_group(struct net_shaper_binding *binding,
 				return ret;
 		}
 
+		if (cur && net_shaper_handle_cmp(&cur->parent,
+						 &node->parent)) {
+			NL_SET_ERR_MSG_FMT(extack,
+					   "Cannot reparent node shaper %d:%d",
+					   node->handle.scope,
+					   node->handle.id);
+			return -EOPNOTSUPP;
+		}
+
 	} else {
 		net_shaper_default_parent(&node->handle, &node->parent);
 	}
@@ -1162,7 +1258,7 @@ static int net_shaper_group_send_reply(struct net_shaper_binding *binding,
 free_msg:
 	/* Should never happen as msg is pre-allocated with enough space. */
 	WARN_ONCE(true, "calculated message payload length (%d)",
-		  net_shaper_handle_size());
+		  net_shaper_group_reply_size());
 	nlmsg_free(msg);
 	return -EMSGSIZE;
 }
@@ -1172,10 +1268,9 @@ int net_shaper_nl_group_doit(struct sk_buff *skb, struct genl_info *info)
 	struct net_shaper **old_nodes, *leaves, node = {};
 	struct net_shaper_hierarchy *hierarchy;
 	struct net_shaper_binding *binding;
-	int i, ret, rem, leaves_count;
+	int i, ret, leaves_count;
 	int old_nodes_count = 0;
 	struct sk_buff *msg;
-	struct nlattr *attr;
 
 	if (GENL_REQ_ATTR_CHECK(info, NET_SHAPER_A_LEAVES))
 		return -EINVAL;
@@ -1203,26 +1298,19 @@ int net_shaper_nl_group_doit(struct sk_buff *skb, struct genl_info *info)
 	if (ret)
 		goto free_leaves;
 
-	i = 0;
-	nla_for_each_attr_type(attr, NET_SHAPER_A_LEAVES,
-			       genlmsg_data(info->genlhdr),
-			       genlmsg_len(info->genlhdr), rem) {
-		if (WARN_ON_ONCE(i >= leaves_count))
-			goto free_leaves;
-
-		ret = net_shaper_parse_leaf(binding, attr, info,
-					    &node, &leaves[i]);
-		if (ret)
-			goto free_leaves;
-		i++;
-	}
+	ret = net_shaper_parse_leaves(binding, info, &node,
+				      leaves, leaves_count);
+	if (ret)
+		goto free_leaves;
 
 	/* Prepare the msg reply in advance, to avoid device operation
 	 * rollback on allocation failure.
 	 */
-	msg = genlmsg_new(net_shaper_handle_size(), GFP_KERNEL);
-	if (!msg)
+	msg = genlmsg_new(net_shaper_group_reply_size(), GFP_KERNEL);
+	if (!msg) {
+		ret = -ENOMEM;
 		goto free_leaves;
+	}
 
 	hierarchy = net_shaper_hierarchy_setup(binding);
 	if (!hierarchy) {
diff --git linux-libre-7.0-gnu/net/smc/af_smc.c linux-libre-7.0.12-gnu/net/smc/af_smc.c
index 1a565095376a..de034a3e5d80 100644
--- linux-libre-7.0-gnu/net/smc/af_smc.c
+++ linux-libre-7.0.12-gnu/net/smc/af_smc.c
@@ -188,10 +188,12 @@ static bool smc_hs_congested(const struct sock *sk)
 
 struct smc_hashinfo smc_v4_hashinfo = {
 	.lock = __RW_LOCK_UNLOCKED(smc_v4_hashinfo.lock),
+	.ht = HLIST_HEAD_INIT,
 };
 
 struct smc_hashinfo smc_v6_hashinfo = {
 	.lock = __RW_LOCK_UNLOCKED(smc_v6_hashinfo.lock),
+	.ht = HLIST_HEAD_INIT,
 };
 
 int smc_hash_sk(struct sock *sk)
@@ -1400,7 +1402,8 @@ smc_v2_determine_accepted_chid(struct smc_clc_msg_accept_confirm *aclc,
 	int i;
 
 	for (i = 0; i < ini->ism_offered_cnt + 1; i++) {
-		if (ini->ism_chid[i] == ntohs(aclc->d1.chid)) {
+		if (ini->ism_dev[i] &&
+		    ini->ism_chid[i] == ntohs(aclc->d1.chid)) {
 			ini->ism_selected = i;
 			return 0;
 		}
@@ -3521,8 +3524,6 @@ static int __init smc_init(void)
 		pr_err("%s: sock_register fails with %d\n", __func__, rc);
 		goto out_proto6;
 	}
-	INIT_HLIST_HEAD(&smc_v4_hashinfo.ht);
-	INIT_HLIST_HEAD(&smc_v6_hashinfo.ht);
 
 	rc = smc_ib_register_client();
 	if (rc) {
diff --git linux-libre-7.0-gnu/net/smc/smc_clc.c linux-libre-7.0.12-gnu/net/smc/smc_clc.c
index c38fc7bf0a7e..014d527d5462 100644
--- linux-libre-7.0-gnu/net/smc/smc_clc.c
+++ linux-libre-7.0.12-gnu/net/smc/smc_clc.c
@@ -788,8 +788,8 @@ int smc_clc_wait_msg(struct smc_sock *smc, void *buf, int buflen,
 		dclc = (struct smc_clc_msg_decline *)clcm;
 		reason_code = SMC_CLC_DECL_PEERDECL;
 		smc->peer_diagnosis = ntohl(dclc->peer_diagnosis);
-		if (((struct smc_clc_msg_decline *)buf)->hdr.typev2 &
-						SMC_FIRST_CONTACT_MASK) {
+		if ((dclc->hdr.typev2 & SMC_FIRST_CONTACT_MASK) &&
+		    smc->conn.lgr) {
 			smc->conn.lgr->sync_err = 1;
 			smc_lgr_terminate_sched(smc->conn.lgr);
 		}
diff --git linux-libre-7.0-gnu/net/smc/smc_tracepoint.h linux-libre-7.0.12-gnu/net/smc/smc_tracepoint.h
index a9a6e3c1113a..53da84f57fd6 100644
--- linux-libre-7.0-gnu/net/smc/smc_tracepoint.h
+++ linux-libre-7.0.12-gnu/net/smc/smc_tracepoint.h
@@ -51,7 +51,7 @@ DECLARE_EVENT_CLASS(smc_msg_event,
 				     __field(const void *, smc)
 				     __field(u64, net_cookie)
 				     __field(size_t, len)
-				     __string(name, smc->conn.lnk->ibname)
+				     __string(name, smc->conn.lnk ? smc->conn.lnk->ibname : "")
 		    ),
 
 		    TP_fast_assign(
diff --git linux-libre-7.0-gnu/net/strparser/strparser.c linux-libre-7.0.12-gnu/net/strparser/strparser.c
index fe0e76fdd1f1..a23f4b4dfc67 100644
--- linux-libre-7.0-gnu/net/strparser/strparser.c
+++ linux-libre-7.0.12-gnu/net/strparser/strparser.c
@@ -45,6 +45,14 @@ static void strp_abort_strp(struct strparser *strp, int err)
 
 	strp->stopped = 1;
 
+	if (strp->skb_head) {
+		kfree_skb(strp->skb_head);
+		strp->skb_head = NULL;
+	}
+
+	strp->skb_nextp = NULL;
+	strp->need_bytes = 0;
+
 	if (strp->sk) {
 		struct sock *sk = strp->sk;
 
diff --git linux-libre-7.0-gnu/net/sunrpc/xprtrdma/svc_rdma_transport.c linux-libre-7.0.12-gnu/net/sunrpc/xprtrdma/svc_rdma_transport.c
index 9b623849723e..f2d72181a6fe 100644
--- linux-libre-7.0-gnu/net/sunrpc/xprtrdma/svc_rdma_transport.c
+++ linux-libre-7.0.12-gnu/net/sunrpc/xprtrdma/svc_rdma_transport.c
@@ -414,7 +414,6 @@ static struct svc_xprt *svc_rdma_accept(struct svc_xprt *xprt)
 	struct ib_qp_init_attr qp_attr;
 	struct ib_device *dev;
 	int ret = 0;
-	RPC_IFDEBUG(struct sockaddr *sap);
 
 	listen_rdma = container_of(xprt, struct svcxprt_rdma, sc_xprt);
 	clear_bit(XPT_CONN, &xprt->xpt_flags);
@@ -560,18 +559,20 @@ static struct svc_xprt *svc_rdma_accept(struct svc_xprt *xprt)
 		goto errout;
 	}
 
-#if IS_ENABLED(CONFIG_SUNRPC_DEBUG)
-	dprintk("svcrdma: new connection accepted on device %s:\n", dev->name);
-	sap = (struct sockaddr *)&newxprt->sc_cm_id->route.addr.src_addr;
-	dprintk("    local address   : %pIS:%u\n", sap, rpc_get_port(sap));
-	sap = (struct sockaddr *)&newxprt->sc_cm_id->route.addr.dst_addr;
-	dprintk("    remote address  : %pIS:%u\n", sap, rpc_get_port(sap));
-	dprintk("    max_sge         : %d\n", newxprt->sc_max_send_sges);
-	dprintk("    sq_depth        : %d\n", newxprt->sc_sq_depth);
-	dprintk("    rdma_rw_ctxs    : %d\n", ctxts);
-	dprintk("    max_requests    : %d\n", newxprt->sc_max_requests);
-	dprintk("    ord             : %d\n", conn_param.initiator_depth);
-#endif
+	if (IS_ENABLED(CONFIG_SUNRPC_DEBUG)) {
+		struct sockaddr *sap;
+
+		dprintk("svcrdma: new connection accepted on device %s:\n", dev->name);
+		sap = (struct sockaddr *)&newxprt->sc_cm_id->route.addr.src_addr;
+		dprintk("    local address   : %pIS:%u\n", sap, rpc_get_port(sap));
+		sap = (struct sockaddr *)&newxprt->sc_cm_id->route.addr.dst_addr;
+		dprintk("    remote address  : %pIS:%u\n", sap, rpc_get_port(sap));
+		dprintk("    max_sge         : %d\n", newxprt->sc_max_send_sges);
+		dprintk("    sq_depth        : %d\n", newxprt->sc_sq_depth);
+		dprintk("    rdma_rw_ctxs    : %d\n", ctxts);
+		dprintk("    max_requests    : %d\n", newxprt->sc_max_requests);
+		dprintk("    ord             : %d\n", conn_param.initiator_depth);
+	}
 
 	return &newxprt->sc_xprt;
 
diff --git linux-libre-7.0-gnu/net/tipc/msg.c linux-libre-7.0.12-gnu/net/tipc/msg.c
index 76284fc538eb..b0bba0feef56 100644
--- linux-libre-7.0-gnu/net/tipc/msg.c
+++ linux-libre-7.0.12-gnu/net/tipc/msg.c
@@ -177,8 +177,20 @@ int tipc_buf_append(struct sk_buff **headbuf, struct sk_buff **buf)
 
 	if (fragid == LAST_FRAGMENT) {
 		TIPC_SKB_CB(head)->validated = 0;
-		if (unlikely(!tipc_msg_validate(&head)))
+
+		/* If the reassembled skb has been freed in
+		 * tipc_msg_validate() because of an invalid truesize,
+		 * then head will point to a newly allocated reassembled
+		 * skb, while *headbuf points to freed reassembled skb.
+		 * In such cases, correct *headbuf for freeing the newly
+		 * allocated reassembled skb later.
+		 */
+		if (unlikely(!tipc_msg_validate(&head))) {
+			if (head != *headbuf)
+				*headbuf = head;
 			goto err;
+		}
+
 		*buf = head;
 		TIPC_SKB_CB(head)->tail = NULL;
 		*headbuf = NULL;
diff --git linux-libre-7.0-gnu/net/tls/tls.h linux-libre-7.0.12-gnu/net/tls/tls.h
index 2f86baeb71fc..a1d8467bece3 100644
--- linux-libre-7.0-gnu/net/tls/tls.h
+++ linux-libre-7.0.12-gnu/net/tls/tls.h
@@ -188,6 +188,7 @@ int tls_strp_dev_init(void);
 void tls_strp_dev_exit(void);
 
 void tls_strp_done(struct tls_strparser *strp);
+void __tls_strp_done(struct tls_strparser *strp);
 void tls_strp_stop(struct tls_strparser *strp);
 int tls_strp_init(struct tls_strparser *strp, struct sock *sk);
 void tls_strp_data_ready(struct tls_strparser *strp);
diff --git linux-libre-7.0-gnu/net/tls/tls_strp.c linux-libre-7.0.12-gnu/net/tls/tls_strp.c
index 98e12f0ff57e..c72e88317627 100644
--- linux-libre-7.0-gnu/net/tls/tls_strp.c
+++ linux-libre-7.0.12-gnu/net/tls/tls_strp.c
@@ -624,6 +624,12 @@ void tls_strp_done(struct tls_strparser *strp)
 	WARN_ON(!strp->stopped);
 
 	cancel_work_sync(&strp->work);
+	__tls_strp_done(strp);
+}
+
+/* For setup error paths where the strparser was initialized but never armed. */
+void __tls_strp_done(struct tls_strparser *strp)
+{
 	tls_strp_anchor_free(strp);
 }
 
diff --git linux-libre-7.0-gnu/net/tls/tls_sw.c linux-libre-7.0.12-gnu/net/tls/tls_sw.c
index 83e78a3d1e65..11a70c10770b 100644
--- linux-libre-7.0-gnu/net/tls/tls_sw.c
+++ linux-libre-7.0.12-gnu/net/tls/tls_sw.c
@@ -789,23 +789,33 @@ static int tls_push_record(struct sock *sk, int flags,
 	i = msg_pl->sg.end;
 	sk_msg_iter_var_prev(i);
 
+	/* msg_pl->sg.data is a ring; data[MAX+1] is reserved for the wrap
+	 * link (frags won't use it). 'i' is now the last filled entry:
+	 *
+	 *         i   end              start
+	 *         v    v                 v            [ rsv ]
+	 *  [ d ][ d ][   ][   ]...[   ][ d ][ d ][ d ][chain]
+	 *    ^   END                                     v
+	 *     `-----------------------------------------'
+	 *
+	 * Note that SGL does not allow chain-after-chain, so for TLS 1.3,
+	 * we must make sure we don't create the wrap entry and then chain
+	 * link to content_type immediately at index 0.
+	 */
+	if (i < msg_pl->sg.start)
+		sg_chain(msg_pl->sg.data, ARRAY_SIZE(msg_pl->sg.data),
+			 msg_pl->sg.data);
+
 	rec->content_type = record_type;
 	if (prot->version == TLS_1_3_VERSION) {
 		/* Add content type to end of message.  No padding added */
 		sg_set_buf(&rec->sg_content_type, &rec->content_type, 1);
 		sg_mark_end(&rec->sg_content_type);
-		sg_chain(msg_pl->sg.data, msg_pl->sg.end + 1,
-			 &rec->sg_content_type);
+		sg_chain(msg_pl->sg.data, i + 2, &rec->sg_content_type);
 	} else {
 		sg_mark_end(sk_msg_elem(msg_pl, i));
 	}
 
-	if (msg_pl->sg.end < msg_pl->sg.start) {
-		sg_chain(&msg_pl->sg.data[msg_pl->sg.start],
-			 MAX_SKB_FRAGS - msg_pl->sg.start + 1,
-			 msg_pl->sg.data);
-	}
-
 	i = msg_pl->sg.start;
 	sg_chain(rec->sg_aead_in, 2, &msg_pl->sg.data[i]);
 
@@ -1356,9 +1366,14 @@ unlock:
 	mutex_unlock(&tls_ctx->tx_lock);
 }
 
+/* When has_copied is true the caller has already moved bytes to
+ * userspace. Report sk_err but leave it set so the next read
+ * surfaces it instead of a spurious EOF, otherwise sk_err is
+ * consumed via sock_error().
+ */
 static int
 tls_rx_rec_wait(struct sock *sk, struct sk_psock *psock, bool nonblock,
-		bool released)
+		bool released, bool has_copied)
 {
 	struct tls_context *tls_ctx = tls_get_ctx(sk);
 	struct tls_sw_context_rx *ctx = tls_sw_ctx_rx(tls_ctx);
@@ -1376,8 +1391,11 @@ tls_rx_rec_wait(struct sock *sk, struct sk_psock *psock, bool nonblock,
 		if (!sk_psock_queue_empty(psock))
 			return 0;
 
-		if (sk->sk_err)
+		if (sk->sk_err) {
+			if (has_copied)
+				return -READ_ONCE(sk->sk_err);
 			return sock_error(sk);
+		}
 
 		if (ret < 0)
 			return ret;
@@ -1413,7 +1431,7 @@ tls_rx_rec_wait(struct sock *sk, struct sk_psock *psock, bool nonblock,
 	}
 
 	if (unlikely(!tls_strp_msg_load(&ctx->strp, released)))
-		return tls_rx_rec_wait(sk, psock, nonblock, false);
+		return tls_rx_rec_wait(sk, psock, nonblock, false, has_copied);
 
 	return 1;
 }
@@ -2101,7 +2119,7 @@ int tls_sw_recvmsg(struct sock *sk,
 		int to_decrypt, chunk;
 
 		err = tls_rx_rec_wait(sk, psock, flags & MSG_DONTWAIT,
-				      released);
+				      released, !!(decrypted + copied));
 		if (err <= 0) {
 			if (psock) {
 				chunk = sk_msg_recvmsg(sk, psock, msg, len,
@@ -2288,7 +2306,7 @@ ssize_t tls_sw_splice_read(struct socket *sock,  loff_t *ppos,
 		struct tls_decrypt_arg darg;
 
 		err = tls_rx_rec_wait(sk, NULL, flags & SPLICE_F_NONBLOCK,
-				      true);
+				      true, false);
 		if (err <= 0)
 			goto splice_read_end;
 
@@ -2374,7 +2392,7 @@ int tls_sw_read_sock(struct sock *sk, read_descriptor_t *desc,
 		} else {
 			struct tls_decrypt_arg darg;
 
-			err = tls_rx_rec_wait(sk, NULL, true, released);
+			err = tls_rx_rec_wait(sk, NULL, true, released, !!copied);
 			if (err <= 0)
 				goto read_sock_end;
 
@@ -2625,8 +2643,12 @@ void tls_sw_free_ctx_rx(struct tls_context *tls_ctx)
 void tls_sw_free_resources_rx(struct sock *sk)
 {
 	struct tls_context *tls_ctx = tls_get_ctx(sk);
+	struct tls_sw_context_rx *ctx;
+
+	ctx = tls_sw_ctx_rx(tls_ctx);
 
 	tls_sw_release_resources_rx(sk);
+	__tls_strp_done(&ctx->strp);
 	tls_sw_free_ctx_rx(tls_ctx);
 }
 
diff --git linux-libre-7.0-gnu/net/unix/af_unix.c linux-libre-7.0.12-gnu/net/unix/af_unix.c
index b23c33df8b46..c3d68bf26ce1 100644
--- linux-libre-7.0-gnu/net/unix/af_unix.c
+++ linux-libre-7.0.12-gnu/net/unix/af_unix.c
@@ -1964,16 +1964,19 @@ static void unix_peek_fds(struct scm_cookie *scm, struct sk_buff *skb)
 
 static void unix_destruct_scm(struct sk_buff *skb)
 {
-	struct scm_cookie scm;
+	struct scm_cookie scm = {};
+
+	swap(scm.pid, UNIXCB(skb).pid);
 
-	memset(&scm, 0, sizeof(scm));
-	scm.pid = UNIXCB(skb).pid;
 	if (UNIXCB(skb).fp)
 		unix_detach_fds(&scm, skb);
 
-	/* Alas, it calls VFS */
-	/* So fscking what? fput() had been SMP-safe since the last Summer */
 	scm_destroy(&scm);
+}
+
+static void unix_wfree(struct sk_buff *skb)
+{
+	unix_destruct_scm(skb);
 	sock_wfree(skb);
 }
 
@@ -1989,7 +1992,7 @@ static int unix_scm_to_skb(struct scm_cookie *scm, struct sk_buff *skb, bool sen
 	if (scm->fp && send_fds)
 		err = unix_attach_fds(scm, skb);
 
-	skb->destructor = unix_destruct_scm;
+	skb->destructor = unix_wfree;
 	return err;
 }
 
@@ -2066,6 +2069,13 @@ static void scm_stat_del(struct sock *sk, struct sk_buff *skb)
 	}
 }
 
+static void unix_orphan_scm(struct sock *sk, struct sk_buff *skb)
+{
+	scm_stat_del(sk, skb);
+	unix_destruct_scm(skb);
+	skb->destructor = sock_wfree;
+}
+
 /*
  *	Send AF_UNIX data.
  */
@@ -2679,10 +2689,16 @@ static int unix_read_skb(struct sock *sk, skb_read_actor_t recv_actor)
 	int err;
 
 	mutex_lock(&u->iolock);
+
 	skb = skb_recv_datagram(sk, MSG_DONTWAIT, &err);
-	mutex_unlock(&u->iolock);
-	if (!skb)
+	if (!skb) {
+		mutex_unlock(&u->iolock);
 		return err;
+	}
+
+	unix_orphan_scm(sk, skb);
+
+	mutex_unlock(&u->iolock);
 
 	return recv_actor(sk, skb);
 }
@@ -2691,8 +2707,7 @@ static int unix_read_skb(struct sock *sk, skb_read_actor_t recv_actor)
  *	Sleep until more data has arrived. But check for races..
  */
 static long unix_stream_data_wait(struct sock *sk, long timeo,
-				  struct sk_buff *last, unsigned int last_len,
-				  bool freezable)
+				  struct sk_buff *last, bool freezable)
 {
 	unsigned int state = TASK_INTERRUPTIBLE | freezable * TASK_FREEZABLE;
 	struct sk_buff *tail;
@@ -2705,7 +2720,6 @@ static long unix_stream_data_wait(struct sock *sk, long timeo,
 
 		tail = skb_peek_tail(&sk->sk_receive_queue);
 		if (tail != last ||
-		    (tail && tail->len != last_len) ||
 		    sk->sk_err ||
 		    (sk->sk_shutdown & RCV_SHUTDOWN) ||
 		    signal_pending(current) ||
@@ -2882,6 +2896,9 @@ static int unix_stream_read_skb(struct sock *sk, skb_read_actor_t recv_actor)
 #endif
 
 	spin_unlock(&queue->lock);
+
+	unix_orphan_scm(sk, skb);
+
 	mutex_unlock(&u->iolock);
 
 	return recv_actor(sk, skb);
@@ -2898,7 +2915,6 @@ static int unix_stream_read_generic(struct unix_stream_read_state *state,
 	int flags = state->flags;
 	bool check_creds = false;
 	struct scm_cookie scm;
-	unsigned int last_len;
 	struct unix_sock *u;
 	int copied = 0;
 	int err = 0;
@@ -2944,7 +2960,6 @@ redo:
 			goto unlock;
 		}
 		last = skb = skb_peek(&sk->sk_receive_queue);
-		last_len = last ? last->len : 0;
 
 again:
 #if IS_ENABLED(CONFIG_AF_UNIX_OOB)
@@ -2978,8 +2993,7 @@ again:
 
 			mutex_unlock(&u->iolock);
 
-			timeo = unix_stream_data_wait(sk, timeo, last,
-						      last_len, freezable);
+			timeo = unix_stream_data_wait(sk, timeo, last, freezable);
 
 			if (signal_pending(current)) {
 				err = sock_intr_errno(timeo);
@@ -2996,7 +3010,6 @@ unlock:
 		while (skip >= unix_skb_len(skb)) {
 			skip -= unix_skb_len(skb);
 			last = skb;
-			last_len = skb->len;
 			skb = skb_peek_next(skb, &sk->sk_receive_queue);
 			if (!skb)
 				goto again;
@@ -3071,7 +3084,6 @@ unlock:
 
 			skip = 0;
 			last = skb;
-			last_len = skb->len;
 			unix_state_lock(sk);
 			skb = skb_peek_next(skb, &sk->sk_receive_queue);
 			if (skb)
@@ -3300,6 +3312,9 @@ static int unix_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
 			struct sk_buff *skb;
 			int answ = 0;
 
+			if (sk->sk_type != SOCK_STREAM)
+				return -EOPNOTSUPP;
+
 			mutex_lock(&u->iolock);
 
 			skb = skb_peek(&sk->sk_receive_queue);
@@ -3731,15 +3746,15 @@ static int bpf_iter_unix_seq_show(struct seq_file *seq, void *v)
 	struct bpf_prog *prog;
 	struct sock *sk = v;
 	uid_t uid;
-	bool slow;
 	int ret;
 
 	if (v == SEQ_START_TOKEN)
 		return 0;
 
-	slow = lock_sock_fast(sk);
+	lock_sock(sk);
+	unix_state_lock(sk);
 
-	if (unlikely(sk_unhashed(sk))) {
+	if (unlikely(sock_flag(sk, SOCK_DEAD))) {
 		ret = SEQ_SKIP;
 		goto unlock;
 	}
@@ -3749,7 +3764,8 @@ static int bpf_iter_unix_seq_show(struct seq_file *seq, void *v)
 	prog = bpf_iter_get_info(&meta, false);
 	ret = unix_prog_seq_show(prog, &meta, v, uid);
 unlock:
-	unlock_sock_fast(sk, slow);
+	unix_state_unlock(sk);
+	release_sock(sk);
 	return ret;
 }
 
diff --git linux-libre-7.0-gnu/net/unix/unix_bpf.c linux-libre-7.0.12-gnu/net/unix/unix_bpf.c
index e0d30d6d22ac..57f3124c9d8d 100644
--- linux-libre-7.0-gnu/net/unix/unix_bpf.c
+++ linux-libre-7.0.12-gnu/net/unix/unix_bpf.c
@@ -185,6 +185,9 @@ int unix_stream_bpf_update_proto(struct sock *sk, struct sk_psock *psock, bool r
 	 */
 	if (!psock->sk_pair) {
 		sk_pair = unix_peer(sk);
+		if (unlikely(!sk_pair))
+			return -EINVAL;
+
 		sock_hold(sk_pair);
 		psock->sk_pair = sk_pair;
 	}
diff --git linux-libre-7.0-gnu/net/vmw_vsock/af_vsock.c linux-libre-7.0.12-gnu/net/vmw_vsock/af_vsock.c
index d912ed2f012a..0a93873eb467 100644
--- linux-libre-7.0-gnu/net/vmw_vsock/af_vsock.c
+++ linux-libre-7.0.12-gnu/net/vmw_vsock/af_vsock.c
@@ -628,7 +628,7 @@ int vsock_assign_transport(struct vsock_sock *vsk, struct vsock_sock *psk)
 		 */
 		sock_reset_flag(sk, SOCK_DONE);
 		sk->sk_state = TCP_CLOSE;
-		vsk->peer_shutdown = 0;
+		WRITE_ONCE(vsk->peer_shutdown, 0);
 	}
 
 	if (sk->sk_type == SOCK_SEQPACKET) {
@@ -919,7 +919,7 @@ static struct sock *__vsock_create(struct net *net,
 	vsk->rejected = false;
 	vsk->sent_request = false;
 	vsk->ignore_connecting_rst = false;
-	vsk->peer_shutdown = 0;
+	WRITE_ONCE(vsk->peer_shutdown, 0);
 	INIT_DELAYED_WORK(&vsk->connect_work, vsock_connect_timeout);
 	INIT_DELAYED_WORK(&vsk->pending_work, vsock_pending_work);
 
@@ -1227,6 +1227,25 @@ out:
 	return err;
 }
 
+static __poll_t vsock_poll_shutdown(struct sock *sk, u32 peer_shutdown)
+{
+	__poll_t mask = 0;
+
+	/* INET sockets treat local write shutdown and peer write shutdown as a
+	 * case of EPOLLHUP set.
+	 */
+	if (sk->sk_shutdown == SHUTDOWN_MASK ||
+	    ((sk->sk_shutdown & SEND_SHUTDOWN) &&
+	     (peer_shutdown & SEND_SHUTDOWN)))
+		mask |= EPOLLHUP;
+
+	if (sk->sk_shutdown & RCV_SHUTDOWN ||
+	    peer_shutdown & SEND_SHUTDOWN)
+		mask |= EPOLLRDHUP;
+
+	return mask;
+}
+
 static __poll_t vsock_poll(struct file *file, struct socket *sock,
 			       poll_table *wait)
 {
@@ -1244,24 +1263,17 @@ static __poll_t vsock_poll(struct file *file, struct socket *sock,
 		/* Signify that there has been an error on this socket. */
 		mask |= EPOLLERR;
 
-	/* INET sockets treat local write shutdown and peer write shutdown as a
-	 * case of EPOLLHUP set.
-	 */
-	if ((sk->sk_shutdown == SHUTDOWN_MASK) ||
-	    ((sk->sk_shutdown & SEND_SHUTDOWN) &&
-	     (vsk->peer_shutdown & SEND_SHUTDOWN))) {
-		mask |= EPOLLHUP;
-	}
-
-	if (sk->sk_shutdown & RCV_SHUTDOWN ||
-	    vsk->peer_shutdown & SEND_SHUTDOWN) {
-		mask |= EPOLLRDHUP;
-	}
-
 	if (sk_is_readable(sk))
 		mask |= EPOLLIN | EPOLLRDNORM;
 
 	if (sock->type == SOCK_DGRAM) {
+		u32 peer_shutdown = READ_ONCE(vsk->peer_shutdown);
+
+		/* DGRAM sockets do not take lock_sock() in poll(), so use one
+		 * lockless snapshot for all shutdown-derived mask bits.
+		 */
+		mask |= vsock_poll_shutdown(sk, peer_shutdown);
+
 		/* For datagram sockets we can read if there is something in
 		 * the queue and write as long as the socket isn't shutdown for
 		 * sending.
@@ -1276,6 +1288,7 @@ static __poll_t vsock_poll(struct file *file, struct socket *sock,
 
 	} else if (sock_type_connectible(sk->sk_type)) {
 		const struct vsock_transport *transport;
+		u32 peer_shutdown;
 
 		lock_sock(sk);
 
@@ -1308,8 +1321,10 @@ static __poll_t vsock_poll(struct file *file, struct socket *sock,
 		 * terminated should also be considered read, and we check the
 		 * shutdown flag for that.
 		 */
+		peer_shutdown = READ_ONCE(vsk->peer_shutdown);
+		mask |= vsock_poll_shutdown(sk, peer_shutdown);
 		if (sk->sk_shutdown & RCV_SHUTDOWN ||
-		    vsk->peer_shutdown & SEND_SHUTDOWN) {
+		    peer_shutdown & SEND_SHUTDOWN) {
 			mask |= EPOLLIN | EPOLLRDNORM;
 		}
 
@@ -1951,12 +1966,12 @@ static void vsock_update_buffer_size(struct vsock_sock *vsk,
 				     const struct vsock_transport *transport,
 				     u64 val)
 {
-	if (val > vsk->buffer_max_size)
-		val = vsk->buffer_max_size;
-
 	if (val < vsk->buffer_min_size)
 		val = vsk->buffer_min_size;
 
+	if (val > vsk->buffer_max_size)
+		val = vsk->buffer_max_size;
+
 	if (val != vsk->buffer_size &&
 	    transport && transport->notify_buffer_size)
 		transport->notify_buffer_size(vsk, &val);
diff --git linux-libre-7.0-gnu/net/vmw_vsock/hyperv_transport.c linux-libre-7.0.12-gnu/net/vmw_vsock/hyperv_transport.c
index 069386a74557..842510f7dda2 100644
--- linux-libre-7.0-gnu/net/vmw_vsock/hyperv_transport.c
+++ linux-libre-7.0.12-gnu/net/vmw_vsock/hyperv_transport.c
@@ -264,7 +264,7 @@ static void hvs_do_close_lock_held(struct vsock_sock *vsk,
 	struct sock *sk = sk_vsock(vsk);
 
 	sock_set_flag(sk, SOCK_DONE);
-	vsk->peer_shutdown = SHUTDOWN_MASK;
+	WRITE_ONCE(vsk->peer_shutdown, SHUTDOWN_MASK);
 	if (vsock_stream_has_data(vsk) <= 0)
 		sk->sk_state = TCP_CLOSING;
 	sk->sk_state_change(sk);
@@ -375,10 +375,10 @@ static void hvs_open_connection(struct vmbus_channel *chan)
 	} else {
 		sndbuf = max_t(int, sk->sk_sndbuf, RINGBUFFER_HVS_SND_SIZE);
 		sndbuf = min_t(int, sndbuf, RINGBUFFER_HVS_MAX_SIZE);
-		sndbuf = ALIGN(sndbuf, HV_HYP_PAGE_SIZE);
+		sndbuf = VMBUS_RING_SIZE(sndbuf);
 		rcvbuf = max_t(int, sk->sk_rcvbuf, RINGBUFFER_HVS_RCV_SIZE);
 		rcvbuf = min_t(int, rcvbuf, RINGBUFFER_HVS_MAX_SIZE);
-		rcvbuf = ALIGN(rcvbuf, HV_HYP_PAGE_SIZE);
+		rcvbuf = VMBUS_RING_SIZE(rcvbuf);
 	}
 
 	chan->max_pkt_size = HVS_MAX_PKT_SIZE;
@@ -593,7 +593,9 @@ static int hvs_update_recv_data(struct hvsock *hvs)
 		return -EIO;
 
 	if (payload_len == 0)
-		hvs->vsk->peer_shutdown |= SEND_SHUTDOWN;
+		WRITE_ONCE(hvs->vsk->peer_shutdown,
+			   READ_ONCE(hvs->vsk->peer_shutdown) |
+			   SEND_SHUTDOWN);
 
 	hvs->recv_data_len = payload_len;
 	hvs->recv_data_off = 0;
@@ -694,7 +696,6 @@ out:
 static s64 hvs_stream_has_data(struct vsock_sock *vsk)
 {
 	struct hvsock *hvs = vsk->trans;
-	bool need_refill;
 	s64 ret;
 
 	if (hvs->recv_data_len > 0)
@@ -702,9 +703,31 @@ static s64 hvs_stream_has_data(struct vsock_sock *vsk)
 
 	switch (hvs_channel_readable_payload(hvs->chan)) {
 	case 1:
-		need_refill = !hvs->recv_desc;
-		if (!need_refill)
-			return -EIO;
+		if (hvs->recv_desc) {
+			/* Here hvs->recv_data_len is 0, so hvs->recv_desc must
+			 * be NULL unless it points to the 0-byte-payload FIN
+			 * packet or a malformed/short packet: see
+			 * hvs_update_recv_data().
+			 *
+			 * If hvs->recv_desc points to the FIN packet, here all
+			 * the payload has been dequeued and the peer_shutdown
+			 * flag is set, but hvs_channel_readable_payload() still
+			 * returns 1, because the VMBus ringbuffer's read_index
+			 * is not updated for the FIN packet:
+			 * hvs_stream_dequeue() -> hv_pkt_iter_next() updates
+			 * the cached priv_read_index but has no opportunity to
+			 * update the read_index in hv_pkt_iter_close() as
+			 * hvs_stream_has_data() returns 0 for the FIN packet,
+			 * so it won't get dequeued.
+			 *
+			 * In case hvs->recv_desc points to a malformed/short
+			 * packet, return -EIO.
+			 */
+			if (!(vsk->peer_shutdown & SEND_SHUTDOWN))
+				return -EIO;
+
+			return 0;
+		}
 
 		hvs->recv_desc = hv_pkt_iter_first(hvs->chan);
 		if (!hvs->recv_desc)
@@ -715,7 +738,8 @@ static s64 hvs_stream_has_data(struct vsock_sock *vsk)
 			return ret;
 		return hvs->recv_data_len;
 	case 0:
-		vsk->peer_shutdown |= SEND_SHUTDOWN;
+		WRITE_ONCE(vsk->peer_shutdown,
+			   READ_ONCE(vsk->peer_shutdown) | SEND_SHUTDOWN);
 		ret = 0;
 		break;
 	default: /* -1 */
diff --git linux-libre-7.0-gnu/net/vmw_vsock/virtio_transport_common.c linux-libre-7.0.12-gnu/net/vmw_vsock/virtio_transport_common.c
index 8a9fb23c6e85..abe7bfcedc5a 100644
--- linux-libre-7.0-gnu/net/vmw_vsock/virtio_transport_common.c
+++ linux-libre-7.0.12-gnu/net/vmw_vsock/virtio_transport_common.c
@@ -72,35 +72,6 @@ static bool virtio_transport_can_zcopy(const struct virtio_transport *t_ops,
 	return true;
 }
 
-static int virtio_transport_init_zcopy_skb(struct vsock_sock *vsk,
-					   struct sk_buff *skb,
-					   struct msghdr *msg,
-					   bool zerocopy)
-{
-	struct ubuf_info *uarg;
-
-	if (msg->msg_ubuf) {
-		uarg = msg->msg_ubuf;
-		net_zcopy_get(uarg);
-	} else {
-		struct iov_iter *iter = &msg->msg_iter;
-		struct ubuf_info_msgzc *uarg_zc;
-
-		uarg = msg_zerocopy_realloc(sk_vsock(vsk),
-					    iter->count,
-					    NULL, false);
-		if (!uarg)
-			return -1;
-
-		uarg_zc = uarg_to_msgzc(uarg);
-		uarg_zc->zerocopy = zerocopy ? 1 : 0;
-	}
-
-	skb_zcopy_init(skb, uarg);
-
-	return 0;
-}
-
 static int virtio_transport_fill_skb(struct sk_buff *skb,
 				     struct virtio_vsock_pkt_info *info,
 				     size_t len,
@@ -139,27 +110,6 @@ static void virtio_transport_init_hdr(struct sk_buff *skb,
 	hdr->fwd_cnt	= cpu_to_le32(0);
 }
 
-static void virtio_transport_copy_nonlinear_skb(const struct sk_buff *skb,
-						void *dst,
-						size_t len)
-{
-	struct iov_iter iov_iter = { 0 };
-	struct kvec kvec;
-	size_t to_copy;
-
-	kvec.iov_base = dst;
-	kvec.iov_len = len;
-
-	iov_iter.iter_type = ITER_KVEC;
-	iov_iter.kvec = &kvec;
-	iov_iter.nr_segs = 1;
-
-	to_copy = min_t(size_t, len, skb->len);
-
-	skb_copy_datagram_iter(skb, VIRTIO_VSOCK_SKB_CB(skb)->offset,
-			       &iov_iter, to_copy);
-}
-
 /* Packet capture */
 static struct sk_buff *virtio_transport_build_skb(void *opaque)
 {
@@ -169,12 +119,12 @@ static struct sk_buff *virtio_transport_build_skb(void *opaque)
 	struct sk_buff *skb;
 	size_t payload_len;
 
-	/* A packet could be split to fit the RX buffer, so we can retrieve
-	 * the payload length from the header and the buffer pointer taking
-	 * care of the offset in the original packet.
+	/* A packet could be split to fit the RX buffer, so we use
+	 * the payload length from the header, which has been updated
+	 * by the sender to reflect the fragment size.
 	 */
 	pkt_hdr = virtio_vsock_hdr(pkt);
-	payload_len = pkt->len;
+	payload_len = le32_to_cpu(pkt_hdr->len);
 
 	skb = alloc_skb(sizeof(*hdr) + sizeof(*pkt_hdr) + payload_len,
 			GFP_ATOMIC);
@@ -217,12 +167,18 @@ static struct sk_buff *virtio_transport_build_skb(void *opaque)
 	skb_put_data(skb, pkt_hdr, sizeof(*pkt_hdr));
 
 	if (payload_len) {
-		if (skb_is_nonlinear(pkt)) {
-			void *data = skb_put(skb, payload_len);
-
-			virtio_transport_copy_nonlinear_skb(pkt, data, payload_len);
-		} else {
-			skb_put_data(skb, pkt->data, payload_len);
+		struct iov_iter iov_iter;
+		struct kvec kvec;
+		void *data = skb_put(skb, payload_len);
+
+		kvec.iov_base = data;
+		kvec.iov_len = payload_len;
+		iov_iter_kvec(&iov_iter, ITER_DEST, &kvec, 1, payload_len);
+
+		if (skb_copy_datagram_iter(pkt, VIRTIO_VSOCK_SKB_CB(pkt)->offset,
+					   &iov_iter, payload_len)) {
+			kfree_skb(skb);
+			return NULL;
 		}
 	}
 
@@ -251,6 +207,7 @@ static u16 virtio_transport_get_type(struct sock *sk)
 static struct sk_buff *virtio_transport_alloc_skb(struct virtio_vsock_pkt_info *info,
 						  size_t payload_len,
 						  bool zcopy,
+						  struct ubuf_info *uarg,
 						  u32 src_cid,
 						  u32 src_port,
 						  u32 dst_cid,
@@ -291,6 +248,12 @@ static struct sk_buff *virtio_transport_alloc_skb(struct virtio_vsock_pkt_info *
 	if (info->msg && payload_len > 0) {
 		int err;
 
+		/* Bind the zerocopy lifetime before filling frags so error
+		 * rollback frees managed fixed-buffer pages through
+		 * the uarg-aware path.
+		 */
+		skb_zcopy_set(skb, uarg, NULL);
+
 		err = virtio_transport_fill_skb(skb, info, payload_len, zcopy);
 		if (err)
 			goto out;
@@ -335,8 +298,10 @@ static int virtio_transport_send_pkt_info(struct vsock_sock *vsk,
 	u32 src_cid, src_port, dst_cid, dst_port;
 	const struct virtio_transport *t_ops;
 	struct virtio_vsock_sock *vvs;
+	struct ubuf_info *uarg = NULL;
 	u32 pkt_len = info->pkt_len;
 	bool can_zcopy = false;
+	bool have_uref = false;
 	u32 rest_len;
 	int ret;
 
@@ -378,6 +343,25 @@ static int virtio_transport_send_pkt_info(struct vsock_sock *vsk,
 		if (can_zcopy)
 			max_skb_len = min_t(u32, VIRTIO_VSOCK_MAX_PKT_BUF_SIZE,
 					    (MAX_SKB_FRAGS * PAGE_SIZE));
+
+		if (info->msg->msg_flags & MSG_ZEROCOPY &&
+		    info->op == VIRTIO_VSOCK_OP_RW) {
+			uarg = info->msg->msg_ubuf;
+
+			if (!uarg) {
+				uarg = msg_zerocopy_realloc(sk_vsock(vsk),
+							    pkt_len, NULL, false);
+				if (!uarg) {
+					virtio_transport_put_credit(vvs, pkt_len);
+					return -ENOMEM;
+				}
+
+				if (!can_zcopy)
+					uarg_to_msgzc(uarg)->zerocopy = 0;
+
+				have_uref = true;
+			}
+		}
 	}
 
 	rest_len = pkt_len;
@@ -389,6 +373,7 @@ static int virtio_transport_send_pkt_info(struct vsock_sock *vsk,
 		skb_len = min(max_skb_len, rest_len);
 
 		skb = virtio_transport_alloc_skb(info, skb_len, can_zcopy,
+						 uarg,
 						 src_cid, src_port,
 						 dst_cid, dst_port);
 		if (!skb) {
@@ -396,22 +381,6 @@ static int virtio_transport_send_pkt_info(struct vsock_sock *vsk,
 			break;
 		}
 
-		/* We process buffer part by part, allocating skb on
-		 * each iteration. If this is last skb for this buffer
-		 * and MSG_ZEROCOPY mode is in use - we must allocate
-		 * completion for the current syscall.
-		 */
-		if (info->msg && info->msg->msg_flags & MSG_ZEROCOPY &&
-		    skb_len == rest_len && info->op == VIRTIO_VSOCK_OP_RW) {
-			if (virtio_transport_init_zcopy_skb(vsk, skb,
-							    info->msg,
-							    can_zcopy)) {
-				kfree_skb(skb);
-				ret = -ENOMEM;
-				break;
-			}
-		}
-
 		virtio_transport_inc_tx_pkt(vvs, skb);
 
 		ret = t_ops->send_pkt(skb, info->net);
@@ -434,6 +403,18 @@ static int virtio_transport_send_pkt_info(struct vsock_sock *vsk,
 
 	virtio_transport_put_credit(vvs, rest_len);
 
+	/* msg_zerocopy_realloc() initializes the ubuf_info refcnt to 1.
+	 * skb_zcopy_set() increases it for each skb, so we can drop that
+	 * initial reference to keep it balanced.
+	 */
+	if (have_uref) {
+		if (rest_len == pkt_len)
+			/* No data sent, abort the notification. */
+			net_zcopy_put_abort(uarg, true);
+		else
+			net_zcopy_put(uarg);
+	}
+
 	/* Return number of bytes, if any data has been sent. */
 	if (rest_len != pkt_len)
 		ret = pkt_len - rest_len;
@@ -547,9 +528,8 @@ virtio_transport_stream_do_peek(struct vsock_sock *vsk,
 	skb_queue_walk(&vvs->rx_queue, skb) {
 		size_t bytes;
 
-		bytes = len - total;
-		if (bytes > skb->len)
-			bytes = skb->len;
+		bytes = min_t(size_t, len - total,
+			      skb->len - VIRTIO_VSOCK_SKB_CB(skb)->offset);
 
 		spin_unlock_bh(&vvs->rx_lock);
 
@@ -1202,7 +1182,7 @@ static int virtio_transport_reset_no_sock(const struct virtio_transport *t,
 	if (!t)
 		return -ENOTCONN;
 
-	reply = virtio_transport_alloc_skb(&info, 0, false,
+	reply = virtio_transport_alloc_skb(&info, 0, false, NULL,
 					   le64_to_cpu(hdr->dst_cid),
 					   le32_to_cpu(hdr->dst_port),
 					   le64_to_cpu(hdr->src_cid),
@@ -1247,7 +1227,7 @@ static void virtio_transport_do_close(struct vsock_sock *vsk,
 	struct sock *sk = sk_vsock(vsk);
 
 	sock_set_flag(sk, SOCK_DONE);
-	vsk->peer_shutdown = SHUTDOWN_MASK;
+	WRITE_ONCE(vsk->peer_shutdown, SHUTDOWN_MASK);
 	if (vsock_stream_has_data(vsk) <= 0)
 		sk->sk_state = TCP_CLOSING;
 	sk->sk_state_change(sk);
@@ -1361,7 +1341,7 @@ destroy:
 	return err;
 }
 
-static void
+static bool
 virtio_transport_recv_enqueue(struct vsock_sock *vsk,
 			      struct sk_buff *skb)
 {
@@ -1376,10 +1356,8 @@ virtio_transport_recv_enqueue(struct vsock_sock *vsk,
 	spin_lock_bh(&vvs->rx_lock);
 
 	can_enqueue = virtio_transport_inc_rx_pkt(vvs, len);
-	if (!can_enqueue) {
-		free_pkt = true;
+	if (!can_enqueue)
 		goto out;
-	}
 
 	if (le32_to_cpu(hdr->flags) & VIRTIO_VSOCK_SEQ_EOM)
 		vvs->msg_count++;
@@ -1419,6 +1397,8 @@ out:
 	spin_unlock_bh(&vvs->rx_lock);
 	if (free_pkt)
 		kfree_skb(skb);
+
+	return can_enqueue;
 }
 
 static int
@@ -1431,7 +1411,17 @@ virtio_transport_recv_connected(struct sock *sk,
 
 	switch (le16_to_cpu(hdr->op)) {
 	case VIRTIO_VSOCK_OP_RW:
-		virtio_transport_recv_enqueue(vsk, skb);
+		if (!virtio_transport_recv_enqueue(vsk, skb)) {
+			/* There is no more space to queue the packet, so let's
+			 * close the connection; otherwise, we'll lose data.
+			 */
+			(void)virtio_transport_reset(vsk, skb);
+			virtio_transport_do_close(vsk, true);
+			sk->sk_err = ENOBUFS;
+			sk_error_report(sk);
+			vsock_remove_sock(vsk);
+			break;
+		}
 		vsock_data_ready(sk);
 		return err;
 	case VIRTIO_VSOCK_OP_CREDIT_REQUEST:
@@ -1440,12 +1430,15 @@ virtio_transport_recv_connected(struct sock *sk,
 	case VIRTIO_VSOCK_OP_CREDIT_UPDATE:
 		sk->sk_write_space(sk);
 		break;
-	case VIRTIO_VSOCK_OP_SHUTDOWN:
+	case VIRTIO_VSOCK_OP_SHUTDOWN: {
+		u32 peer_shutdown = READ_ONCE(vsk->peer_shutdown);
+
 		if (le32_to_cpu(hdr->flags) & VIRTIO_VSOCK_SHUTDOWN_RCV)
-			vsk->peer_shutdown |= RCV_SHUTDOWN;
+			peer_shutdown |= RCV_SHUTDOWN;
 		if (le32_to_cpu(hdr->flags) & VIRTIO_VSOCK_SHUTDOWN_SEND)
-			vsk->peer_shutdown |= SEND_SHUTDOWN;
-		if (vsk->peer_shutdown == SHUTDOWN_MASK) {
+			peer_shutdown |= SEND_SHUTDOWN;
+		WRITE_ONCE(vsk->peer_shutdown, peer_shutdown);
+		if (peer_shutdown == SHUTDOWN_MASK) {
 			if (vsock_stream_has_data(vsk) <= 0 && !sock_flag(sk, SOCK_DONE)) {
 				(void)virtio_transport_reset(vsk, NULL);
 				virtio_transport_do_close(vsk, true);
@@ -1460,6 +1453,7 @@ virtio_transport_recv_connected(struct sock *sk,
 		if (le32_to_cpu(virtio_vsock_hdr(skb)->flags))
 			sk->sk_state_change(sk);
 		break;
+	}
 	case VIRTIO_VSOCK_OP_RST:
 		virtio_transport_do_close(vsk, true);
 		break;
@@ -1560,8 +1554,6 @@ virtio_transport_recv_listen(struct sock *sk, struct sk_buff *skb,
 		return -ENOMEM;
 	}
 
-	sk_acceptq_added(sk);
-
 	lock_sock_nested(child, SINGLE_DEPTH_NESTING);
 
 	child->sk_state = TCP_ESTABLISHED;
@@ -1583,6 +1575,7 @@ virtio_transport_recv_listen(struct sock *sk, struct sk_buff *skb,
 		return ret;
 	}
 
+	sk_acceptq_added(sk);
 	if (virtio_transport_space_update(child, skb))
 		child->sk_write_space(child);
 
diff --git linux-libre-7.0-gnu/net/vmw_vsock/vmci_transport.c linux-libre-7.0.12-gnu/net/vmw_vsock/vmci_transport.c
index 4296ca1183f1..5c1ecd5bfdbc 100644
--- linux-libre-7.0-gnu/net/vmw_vsock/vmci_transport.c
+++ linux-libre-7.0.12-gnu/net/vmw_vsock/vmci_transport.c
@@ -819,7 +819,7 @@ static void vmci_transport_handle_detach(struct sock *sk)
 		/* On a detach the peer will not be sending or receiving
 		 * anymore.
 		 */
-		vsk->peer_shutdown = SHUTDOWN_MASK;
+		WRITE_ONCE(vsk->peer_shutdown, SHUTDOWN_MASK);
 
 		/* We should not be sending anymore since the peer won't be
 		 * there to receive, but we can still receive if there is data
@@ -1164,7 +1164,7 @@ vmci_transport_recv_connecting_server(struct sock *listener,
 		/* Close and cleanup the connection. */
 		vmci_transport_send_reset(pending, pkt);
 		skerr = EPROTO;
-		err = pkt->type == VMCI_TRANSPORT_PACKET_TYPE_RST ? 0 : -EINVAL;
+		err = -EINVAL;
 		goto destroy;
 	}
 
@@ -1542,7 +1542,9 @@ static int vmci_transport_recv_connected(struct sock *sk,
 		if (pkt->u.mode) {
 			vsk = vsock_sk(sk);
 
-			vsk->peer_shutdown |= pkt->u.mode;
+			WRITE_ONCE(vsk->peer_shutdown,
+				   READ_ONCE(vsk->peer_shutdown) |
+				   pkt->u.mode);
 			sk->sk_state_change(sk);
 		}
 		break;
@@ -1559,7 +1561,7 @@ static int vmci_transport_recv_connected(struct sock *sk,
 		 * a clean shutdown.
 		 */
 		sock_set_flag(sk, SOCK_DONE);
-		vsk->peer_shutdown = SHUTDOWN_MASK;
+		WRITE_ONCE(vsk->peer_shutdown, SHUTDOWN_MASK);
 		if (vsock_stream_has_data(vsk) <= 0)
 			sk->sk_state = TCP_CLOSING;
 
diff --git linux-libre-7.0-gnu/net/wireless/scan.c linux-libre-7.0.12-gnu/net/wireless/scan.c
index 328af43ef832..358cbc9e43d8 100644
--- linux-libre-7.0-gnu/net/wireless/scan.c
+++ linux-libre-7.0.12-gnu/net/wireless/scan.c
@@ -2462,6 +2462,9 @@ size_t cfg80211_merge_profile(const u8 *ie, size_t ielen,
 		memcpy(merged_ie + copied_len, next_sub->data,
 		       next_sub->datalen);
 		copied_len += next_sub->datalen;
+
+		mbssid_elem = next_mbssid;
+		sub_elem = next_sub;
 	}
 
 	return copied_len;
diff --git linux-libre-7.0-gnu/net/xfrm/xfrm_input.c linux-libre-7.0.12-gnu/net/xfrm/xfrm_input.c
index f65291eba1f6..e4c2cd24936d 100644
--- linux-libre-7.0-gnu/net/xfrm/xfrm_input.c
+++ linux-libre-7.0.12-gnu/net/xfrm/xfrm_input.c
@@ -797,9 +797,12 @@ static void xfrm_trans_reinject(struct work_struct *work)
 	spin_unlock_bh(&trans->queue_lock);
 
 	local_bh_disable();
-	while ((skb = __skb_dequeue(&queue)))
-		XFRM_TRANS_SKB_CB(skb)->finish(XFRM_TRANS_SKB_CB(skb)->net,
-					       NULL, skb);
+	while ((skb = __skb_dequeue(&queue))) {
+		struct net *net = XFRM_TRANS_SKB_CB(skb)->net;
+
+		XFRM_TRANS_SKB_CB(skb)->finish(net, NULL, skb);
+		put_net(net);
+	}
 	local_bh_enable();
 }
 
@@ -808,6 +811,7 @@ int xfrm_trans_queue_net(struct net *net, struct sk_buff *skb,
 				       struct sk_buff *))
 {
 	struct xfrm_trans_tasklet *trans;
+	struct net *hold_net;
 
 	trans = this_cpu_ptr(&xfrm_trans_tasklet);
 
@@ -816,8 +820,12 @@ int xfrm_trans_queue_net(struct net *net, struct sk_buff *skb,
 
 	BUILD_BUG_ON(sizeof(struct xfrm_trans_cb) > sizeof(skb->cb));
 
+	hold_net = maybe_get_net(net);
+	if (!hold_net)
+		return -ENODEV;
+
 	XFRM_TRANS_SKB_CB(skb)->finish = finish;
-	XFRM_TRANS_SKB_CB(skb)->net = net;
+	XFRM_TRANS_SKB_CB(skb)->net = hold_net;
 	spin_lock_bh(&trans->queue_lock);
 	__skb_queue_tail(&trans->queue, skb);
 	spin_unlock_bh(&trans->queue_lock);
diff --git linux-libre-7.0-gnu/net/xfrm/xfrm_ipcomp.c linux-libre-7.0.12-gnu/net/xfrm/xfrm_ipcomp.c
index 5f38dff16177..671d48f8c937 100644
--- linux-libre-7.0-gnu/net/xfrm/xfrm_ipcomp.c
+++ linux-libre-7.0.12-gnu/net/xfrm/xfrm_ipcomp.c
@@ -51,11 +51,15 @@ static int ipcomp_post_acomp(struct sk_buff *skb, int err, int hlen)
 	struct scatterlist *dsg;
 	int len, dlen;
 
-	if (unlikely(err))
-		goto out_free_req;
+	if (unlikely(!req))
+		return err;
 
 	extra = acomp_request_extra(req);
 	dsg = extra->sg;
+
+	if (unlikely(err))
+		goto out_free_req;
+
 	dlen = req->dlen;
 
 	pskb_trim_unique(skb, 0);
@@ -84,10 +88,10 @@ static int ipcomp_post_acomp(struct sk_buff *skb, int err, int hlen)
 		skb_shinfo(skb)->nr_frags++;
 	} while ((dlen -= len));
 
-	for (; dsg; dsg = sg_next(dsg))
+out_free_req:
+	for (; dsg && sg_page(dsg); dsg = sg_next(dsg))
 		__free_page(sg_page(dsg));
 
-out_free_req:
 	acomp_request_free(req);
 	return err;
 }
diff --git linux-libre-7.0-gnu/net/xfrm/xfrm_iptfs.c linux-libre-7.0.12-gnu/net/xfrm/xfrm_iptfs.c
index 97bc979e55ba..6c6bbc040517 100644
--- linux-libre-7.0-gnu/net/xfrm/xfrm_iptfs.c
+++ linux-libre-7.0.12-gnu/net/xfrm/xfrm_iptfs.c
@@ -2650,7 +2650,8 @@ static void __iptfs_init_state(struct xfrm_state *x,
 	x->props.enc_hdr_len = sizeof(struct ip_iptfs_hdr);
 
 	/* Always keep a module reference when x->mode_data is set */
-	__module_get(x->mode_cbs->owner);
+	if (x->mode_data != xtfs)
+		__module_get(x->mode_cbs->owner);
 
 	x->mode_data = xtfs;
 	xtfs->x = x;
@@ -2658,22 +2659,39 @@ static void __iptfs_init_state(struct xfrm_state *x,
 
 static int iptfs_clone_state(struct xfrm_state *x, struct xfrm_state *orig)
 {
+	struct skb_wseq *w_saved = NULL;
 	struct xfrm_iptfs_data *xtfs;
 
 	xtfs = kmemdup(orig->mode_data, sizeof(*xtfs), GFP_KERNEL);
 	if (!xtfs)
 		return -ENOMEM;
 
-	xtfs->ra_newskb = NULL;
 	if (xtfs->cfg.reorder_win_size) {
-		xtfs->w_saved = kzalloc_objs(*xtfs->w_saved,
-					     xtfs->cfg.reorder_win_size);
-		if (!xtfs->w_saved) {
+		w_saved = kzalloc_objs(*w_saved, xtfs->cfg.reorder_win_size);
+		if (!w_saved) {
 			kfree_sensitive(xtfs);
 			return -ENOMEM;
 		}
 	}
+	xtfs->w_saved = w_saved;
+
+	__skb_queue_head_init(&xtfs->queue);
+	xtfs->queue_size = 0;
+	hrtimer_setup(&xtfs->iptfs_timer, iptfs_delay_timer, CLOCK_MONOTONIC,
+		      IPTFS_HRTIMER_MODE);
+
+	spin_lock_init(&xtfs->drop_lock);
+	hrtimer_setup(&xtfs->drop_timer, iptfs_drop_timer, CLOCK_MONOTONIC,
+		      IPTFS_HRTIMER_MODE);
 
+	xtfs->w_seq_set = false;
+	xtfs->w_wantseq = 0;
+	xtfs->w_savedlen = 0;
+	xtfs->ra_newskb = NULL;
+	xtfs->ra_wantseq = 0;
+	xtfs->ra_runtlen = 0;
+
+	__module_get(x->mode_cbs->owner);
 	x->mode_data = xtfs;
 	xtfs->x = x;
 
diff --git linux-libre-7.0-gnu/net/xfrm/xfrm_policy.c linux-libre-7.0.12-gnu/net/xfrm/xfrm_policy.c
index a872af5610dc..d904352fb242 100644
--- linux-libre-7.0-gnu/net/xfrm/xfrm_policy.c
+++ linux-libre-7.0.12-gnu/net/xfrm/xfrm_policy.c
@@ -4276,21 +4276,21 @@ out_byidx:
 	return -ENOMEM;
 }
 
-static void xfrm_policy_fini(struct net *net)
+static void __net_exit xfrm_net_pre_exit(struct net *net)
 {
-	struct xfrm_pol_inexact_bin *b, *t;
-	unsigned int sz;
-	int dir;
-
 	disable_work_sync(&net->xfrm.policy_hthresh.work);
-
 	flush_work(&net->xfrm.policy_hash_work);
 #ifdef CONFIG_XFRM_SUB_POLICY
 	xfrm_policy_flush(net, XFRM_POLICY_TYPE_SUB, false);
 #endif
 	xfrm_policy_flush(net, XFRM_POLICY_TYPE_MAIN, false);
+}
 
-	synchronize_rcu();
+static void xfrm_policy_fini(struct net *net)
+{
+	struct xfrm_pol_inexact_bin *b, *t;
+	unsigned int sz;
+	int dir;
 
 	WARN_ON(!list_empty(&net->xfrm.policy_all));
 
@@ -4368,6 +4368,7 @@ static void __net_exit xfrm_net_exit(struct net *net)
 
 static struct pernet_operations __net_initdata xfrm_net_ops = {
 	.init = xfrm_net_init,
+	.pre_exit = xfrm_net_pre_exit,
 	.exit = xfrm_net_exit,
 };
 
@@ -4703,7 +4704,7 @@ int xfrm_migrate(const struct xfrm_selector *sel, u8 dir, u8 type,
 	}
 
 	/* Stage 5 - announce */
-	km_migrate(sel, dir, type, m, num_migrate, k, encap);
+	km_migrate(sel, dir, type, m, num_migrate, k, net, encap);
 
 	xfrm_pol_put(pol);
 
diff --git linux-libre-7.0-gnu/net/xfrm/xfrm_state.c linux-libre-7.0.12-gnu/net/xfrm/xfrm_state.c
index 1748d374abca..589c3b6e4679 100644
--- linux-libre-7.0-gnu/net/xfrm/xfrm_state.c
+++ linux-libre-7.0.12-gnu/net/xfrm/xfrm_state.c
@@ -818,17 +818,17 @@ int __xfrm_state_delete(struct xfrm_state *x)
 
 		spin_lock(&net->xfrm.xfrm_state_lock);
 		list_del(&x->km.all);
-		hlist_del_rcu(&x->bydst);
-		hlist_del_rcu(&x->bysrc);
-		if (x->km.seq)
-			hlist_del_rcu(&x->byseq);
+		hlist_del_init_rcu(&x->bydst);
+		hlist_del_init_rcu(&x->bysrc);
+		if (!hlist_unhashed(&x->byseq))
+			hlist_del_init_rcu(&x->byseq);
 		if (!hlist_unhashed(&x->state_cache))
 			hlist_del_rcu(&x->state_cache);
 		if (!hlist_unhashed(&x->state_cache_input))
 			hlist_del_rcu(&x->state_cache_input);
 
-		if (x->id.spi)
-			hlist_del_rcu(&x->byspi);
+		if (!hlist_unhashed(&x->byspi))
+			hlist_del_init_rcu(&x->byspi);
 		net->xfrm.state_num--;
 		xfrm_nat_keepalive_state_updated(x);
 		spin_unlock(&net->xfrm.xfrm_state_lock);
@@ -2837,7 +2837,7 @@ EXPORT_SYMBOL(km_policy_expired);
 #ifdef CONFIG_XFRM_MIGRATE
 int km_migrate(const struct xfrm_selector *sel, u8 dir, u8 type,
 	       const struct xfrm_migrate *m, int num_migrate,
-	       const struct xfrm_kmaddress *k,
+	       const struct xfrm_kmaddress *k, struct net *net,
 	       const struct xfrm_encap_tmpl *encap)
 {
 	int err = -EINVAL;
@@ -2848,7 +2848,7 @@ int km_migrate(const struct xfrm_selector *sel, u8 dir, u8 type,
 	list_for_each_entry_rcu(km, &xfrm_km_list, list) {
 		if (km->migrate) {
 			ret = km->migrate(sel, dir, type, m, num_migrate, k,
-					  encap);
+					  net, encap);
 			if (!ret)
 				err = ret;
 		}
@@ -3114,10 +3114,14 @@ u32 xfrm_state_mtu(struct xfrm_state *x, int mtu)
 	const struct xfrm_type *type = READ_ONCE(x->type);
 	struct crypto_aead *aead;
 	u32 blksize, net_adj = 0;
+	u32 overhead, payload_mtu;
 
 	if (x->km.state != XFRM_STATE_VALID ||
-	    !type || type->proto != IPPROTO_ESP)
+	    !type || type->proto != IPPROTO_ESP) {
+		if (mtu <= x->props.header_len)
+			return 1;
 		return mtu - x->props.header_len;
+	}
 
 	aead = x->data;
 	blksize = ALIGN(crypto_aead_blocksize(aead), 4);
@@ -3140,8 +3144,17 @@ u32 xfrm_state_mtu(struct xfrm_state *x, int mtu)
 		break;
 	}
 
-	return ((mtu - x->props.header_len - crypto_aead_authsize(aead) -
-		 net_adj) & ~(blksize - 1)) + net_adj - 2;
+	overhead = x->props.header_len + crypto_aead_authsize(aead) + net_adj;
+	if (mtu <= overhead)
+		return 1;
+
+	payload_mtu = mtu - overhead;
+	payload_mtu &= ~(blksize - 1);
+	if (payload_mtu <= 2)
+		return 1;
+
+	return payload_mtu + net_adj - 2;
+
 }
 EXPORT_SYMBOL_GPL(xfrm_state_mtu);
 
diff --git linux-libre-7.0-gnu/net/xfrm/xfrm_user.c linux-libre-7.0.12-gnu/net/xfrm/xfrm_user.c
index d56450f61669..71a4b7278eba 100644
--- linux-libre-7.0-gnu/net/xfrm/xfrm_user.c
+++ linux-libre-7.0.12-gnu/net/xfrm/xfrm_user.c
@@ -3271,10 +3271,9 @@ out_cancel:
 
 static int xfrm_send_migrate(const struct xfrm_selector *sel, u8 dir, u8 type,
 			     const struct xfrm_migrate *m, int num_migrate,
-			     const struct xfrm_kmaddress *k,
+			     const struct xfrm_kmaddress *k, struct net *net,
 			     const struct xfrm_encap_tmpl *encap)
 {
-	struct net *net = &init_net;
 	struct sk_buff *skb;
 	int err;
 
@@ -3292,7 +3291,7 @@ static int xfrm_send_migrate(const struct xfrm_selector *sel, u8 dir, u8 type,
 #else
 static int xfrm_send_migrate(const struct xfrm_selector *sel, u8 dir, u8 type,
 			     const struct xfrm_migrate *m, int num_migrate,
-			     const struct xfrm_kmaddress *k,
+			     const struct xfrm_kmaddress *k, struct net *net,
 			     const struct xfrm_encap_tmpl *encap)
 {
 	return -ENOPROTOOPT;
@@ -3323,6 +3322,7 @@ const int xfrm_msg_min[XFRM_NR_MSGTYPES] = {
 	[XFRM_MSG_GETSADINFO  - XFRM_MSG_BASE] = sizeof(u32),
 	[XFRM_MSG_NEWSPDINFO  - XFRM_MSG_BASE] = sizeof(u32),
 	[XFRM_MSG_GETSPDINFO  - XFRM_MSG_BASE] = sizeof(u32),
+	[XFRM_MSG_MAPPING     - XFRM_MSG_BASE] = XMSGSIZE(xfrm_user_mapping),
 	[XFRM_MSG_SETDEFAULT  - XFRM_MSG_BASE] = XMSGSIZE(xfrm_userpolicy_default),
 	[XFRM_MSG_GETDEFAULT  - XFRM_MSG_BASE] = XMSGSIZE(xfrm_userpolicy_default),
 };
diff --git linux-libre-7.0-gnu/rust/kernel/cpufreq.rs linux-libre-7.0.12-gnu/rust/kernel/cpufreq.rs
index f5adee48d40c..d8d26870bea2 100644
--- linux-libre-7.0-gnu/rust/kernel/cpufreq.rs
+++ linux-libre-7.0.12-gnu/rust/kernel/cpufreq.rs
@@ -1257,18 +1257,17 @@ impl<T: Driver> Registration<T> {
     /// # Safety
     ///
     /// - This function may only be called from the cpufreq C infrastructure.
+    /// - The pointer arguments must be valid pointers.
     unsafe extern "C" fn adjust_perf_callback(
-        cpu: c_uint,
+        ptr: *mut bindings::cpufreq_policy,
         min_perf: c_ulong,
         target_perf: c_ulong,
         capacity: c_ulong,
     ) {
-        // SAFETY: The C API guarantees that `cpu` refers to a valid CPU number.
-        let cpu_id = unsafe { CpuId::from_u32_unchecked(cpu) };
-
-        if let Ok(mut policy) = PolicyCpu::from_cpu(cpu_id) {
-            T::adjust_perf(&mut policy, min_perf, target_perf, capacity);
-        }
+        // SAFETY: The `ptr` is guaranteed to be valid by the contract with the C code for the
+        // lifetime of `policy`.
+        let policy = unsafe { Policy::from_raw_mut(ptr) };
+        T::adjust_perf(policy, min_perf, target_perf, capacity);
     }
 
     /// Driver's `get_intermediate` callback.
diff --git linux-libre-7.0-gnu/rust/kernel/dma.rs linux-libre-7.0.12-gnu/rust/kernel/dma.rs
index a396f8435739..7f483f96ff25 100644
--- linux-libre-7.0-gnu/rust/kernel/dma.rs
+++ linux-libre-7.0.12-gnu/rust/kernel/dma.rs
@@ -250,9 +250,6 @@ pub mod attrs {
     /// Specifies that writes to the mapping may be buffered to improve performance.
     pub const DMA_ATTR_WRITE_COMBINE: Attrs = Attrs(bindings::DMA_ATTR_WRITE_COMBINE);
 
-    /// Lets the platform to avoid creating a kernel virtual mapping for the allocated buffer.
-    pub const DMA_ATTR_NO_KERNEL_MAPPING: Attrs = Attrs(bindings::DMA_ATTR_NO_KERNEL_MAPPING);
-
     /// Allows platform code to skip synchronization of the CPU cache for the given buffer assuming
     /// that it has been already transferred to 'device' domain.
     pub const DMA_ATTR_SKIP_CPU_SYNC: Attrs = Attrs(bindings::DMA_ATTR_SKIP_CPU_SYNC);
diff --git linux-libre-7.0-gnu/rust/kernel/drm/gem/mod.rs linux-libre-7.0.12-gnu/rust/kernel/drm/gem/mod.rs
index d49a9ba02635..41ca5f63f0e5 100644
--- linux-libre-7.0-gnu/rust/kernel/drm/gem/mod.rs
+++ linux-libre-7.0.12-gnu/rust/kernel/drm/gem/mod.rs
@@ -207,8 +207,17 @@ impl<T: DriverObject> Object<T> {
         // SAFETY: `obj.as_raw()` is guaranteed to be valid by the initialization above.
         unsafe { (*obj.as_raw()).funcs = &Self::OBJECT_FUNCS };
 
-        // SAFETY: The arguments are all valid per the type invariants.
-        to_result(unsafe { bindings::drm_gem_object_init(dev.as_raw(), obj.obj.get(), size) })?;
+        if let Err(err) =
+            // SAFETY: The arguments are all valid per the type invariants.
+            to_result(unsafe {
+                bindings::drm_gem_object_init(dev.as_raw(), obj.obj.get(), size)
+            })
+        {
+            // SAFETY: `drm_gem_object_init()` initializes the private GEM object state before
+            // failing, so `drm_gem_private_object_fini()` is the matching cleanup.
+            unsafe { bindings::drm_gem_private_object_fini(obj.obj.get()) };
+            return Err(err);
+        }
 
         // SAFETY: We will never move out of `Self` as `ARef<Self>` is always treated as pinned.
         let ptr = KBox::into_raw(unsafe { Pin::into_inner_unchecked(obj) });
diff --git linux-libre-7.0-gnu/rust/kernel/firmware.rs linux-libre-7.0.12-gnu/rust/kernel/firmware.rs
index 32f41859f702..d62b51983fdf 100644
--- linux-libre-7.0-gnu/rust/kernel/firmware.rs
+++ linux-libre-7.0.12-gnu/rust/kernel/firmware.rs
@@ -11,6 +11,8 @@ use crate::{
     error::Result,
     ffi,
     str::{CStr, CStrExt as _},
+    dev_err,
+    kernel::c_str,
 };
 use core::ptr::NonNull;
 
diff --git linux-libre-7.0-gnu/rust/kernel/sync/atomic.rs linux-libre-7.0.12-gnu/rust/kernel/sync/atomic.rs
index 4aebeacb961a..296b25e83bbb 100644
--- linux-libre-7.0-gnu/rust/kernel/sync/atomic.rs
+++ linux-libre-7.0.12-gnu/rust/kernel/sync/atomic.rs
@@ -204,10 +204,7 @@ impl<T: AtomicType> Atomic<T> {
     /// // no data race.
     /// unsafe { Atomic::from_ptr(foo_a_ptr) }.store(2, Release);
     /// ```
-    pub unsafe fn from_ptr<'a>(ptr: *mut T) -> &'a Self
-    where
-        T: Sync,
-    {
+    pub unsafe fn from_ptr<'a>(ptr: *mut T) -> &'a Self {
         // CAST: `T` and `Atomic<T>` have the same size, alignment and bit validity.
         // SAFETY: Per function safety requirement, `ptr` is a valid pointer and the object will
         // live long enough. It's safe to return a `&Atomic<T>` because function safety requirement
diff --git linux-libre-7.0-gnu/rust/pin-init/internal/src/init.rs linux-libre-7.0.12-gnu/rust/pin-init/internal/src/init.rs
index 2fe918f4d82a..bda2ae923c78 100644
--- linux-libre-7.0-gnu/rust/pin-init/internal/src/init.rs
+++ linux-libre-7.0.12-gnu/rust/pin-init/internal/src/init.rs
@@ -243,22 +243,6 @@ fn init_fields(
                 });
                 // Again span for better diagnostics
                 let write = quote_spanned!(ident.span()=> ::core::ptr::write);
-                // NOTE: the field accessor ensures that the initialized field is properly aligned.
-                // Unaligned fields will cause the compiler to emit E0793. We do not support
-                // unaligned fields since `Init::__init` requires an aligned pointer; the call to
-                // `ptr::write` below has the same requirement.
-                let accessor = if pinned {
-                    let project_ident = format_ident!("__project_{ident}");
-                    quote! {
-                        // SAFETY: TODO
-                        unsafe { #data.#project_ident(&mut (*#slot).#ident) }
-                    }
-                } else {
-                    quote! {
-                        // SAFETY: TODO
-                        unsafe { &mut (*#slot).#ident }
-                    }
-                };
                 quote! {
                     #(#attrs)*
                     {
@@ -266,51 +250,31 @@ fn init_fields(
                         // SAFETY: TODO
                         unsafe { #write(::core::ptr::addr_of_mut!((*#slot).#ident), #value_ident) };
                     }
-                    #(#cfgs)*
-                    #[allow(unused_variables)]
-                    let #ident = #accessor;
                 }
             }
             InitializerKind::Init { ident, value, .. } => {
                 // Again span for better diagnostics
                 let init = format_ident!("init", span = value.span());
-                // NOTE: the field accessor ensures that the initialized field is properly aligned.
-                // Unaligned fields will cause the compiler to emit E0793. We do not support
-                // unaligned fields since `Init::__init` requires an aligned pointer; the call to
-                // `ptr::write` below has the same requirement.
-                let (value_init, accessor) = if pinned {
-                    let project_ident = format_ident!("__project_{ident}");
-                    (
-                        quote! {
-                            // SAFETY:
-                            // - `slot` is valid, because we are inside of an initializer closure, we
-                            //   return when an error/panic occurs.
-                            // - We also use `#data` to require the correct trait (`Init` or `PinInit`)
-                            //   for `#ident`.
-                            unsafe { #data.#ident(::core::ptr::addr_of_mut!((*#slot).#ident), #init)? };
-                        },
-                        quote! {
-                            // SAFETY: TODO
-                            unsafe { #data.#project_ident(&mut (*#slot).#ident) }
-                        },
-                    )
+                let value_init = if pinned {
+                    quote! {
+                        // SAFETY:
+                        // - `slot` is valid, because we are inside of an initializer closure, we
+                        //   return when an error/panic occurs.
+                        // - We also use `#data` to require the correct trait (`Init` or `PinInit`)
+                        //   for `#ident`.
+                        unsafe { #data.#ident(::core::ptr::addr_of_mut!((*#slot).#ident), #init)? };
+                    }
                 } else {
-                    (
-                        quote! {
-                            // SAFETY: `slot` is valid, because we are inside of an initializer
-                            // closure, we return when an error/panic occurs.
-                            unsafe {
-                                ::pin_init::Init::__init(
-                                    #init,
-                                    ::core::ptr::addr_of_mut!((*#slot).#ident),
-                                )?
-                            };
-                        },
-                        quote! {
-                            // SAFETY: TODO
-                            unsafe { &mut (*#slot).#ident }
-                        },
-                    )
+                    quote! {
+                        // SAFETY: `slot` is valid, because we are inside of an initializer
+                        // closure, we return when an error/panic occurs.
+                        unsafe {
+                            ::pin_init::Init::__init(
+                                #init,
+                                ::core::ptr::addr_of_mut!((*#slot).#ident),
+                            )?
+                        };
+                    }
                 };
                 quote! {
                     #(#attrs)*
@@ -318,9 +282,6 @@ fn init_fields(
                         let #init = #value;
                         #value_init
                     }
-                    #(#cfgs)*
-                    #[allow(unused_variables)]
-                    let #ident = #accessor;
                 }
             }
             InitializerKind::Code { block: value, .. } => quote! {
@@ -333,18 +294,41 @@ fn init_fields(
         if let Some(ident) = kind.ident() {
             // `mixed_site` ensures that the guard is not accessible to the user-controlled code.
             let guard = format_ident!("__{ident}_guard", span = Span::mixed_site());
+
+            // NOTE: The reference is derived from the guard so that it only lives as long as the
+            // guard does and cannot escape the scope. If it's created via `&mut (*#slot).#ident`
+            // like the unaligned field guard, it will become effectively `'static`.
+            let accessor = if pinned {
+                let project_ident = format_ident!("__project_{ident}");
+                quote! {
+                    // SAFETY: the initialization is pinned.
+                    unsafe { #data.#project_ident(#guard.let_binding()) }
+                }
+            } else {
+                quote! {
+                    #guard.let_binding()
+                }
+            };
+
             res.extend(quote! {
                 #(#cfgs)*
-                // Create the drop guard:
+                // Create the drop guard.
                 //
-                // We rely on macro hygiene to make it impossible for users to access this local
-                // variable.
-                // SAFETY: We forget the guard later when initialization has succeeded.
-                let #guard = unsafe {
+                // SAFETY:
+                // - `&raw mut (*slot).#ident` is valid.
+                // - `make_field_check` checks that `&raw mut (*slot).#ident` is properly aligned.
+                // - `(*slot).#ident` has been initialized above.
+                // - We only need the ownership to the pointee back when initialization has
+                //   succeeded, where we `forget` the guard.
+                let mut #guard = unsafe {
                     ::pin_init::__internal::DropGuard::new(
                         ::core::ptr::addr_of_mut!((*slot).#ident)
                     )
                 };
+
+                #(#cfgs)*
+                #[allow(unused_variables)]
+                let #ident = #accessor;
             });
             guards.push(guard);
             guard_attrs.push(cfgs);
@@ -361,49 +345,49 @@ fn init_fields(
     }
 }
 
-/// Generate the check for ensuring that every field has been initialized.
+/// Generate the check for ensuring that every field has been initialized and aligned.
 fn make_field_check(
     fields: &Punctuated<InitializerField, Token![,]>,
     init_kind: InitKind,
     path: &Path,
 ) -> TokenStream {
-    let field_attrs = fields
+    let field_attrs: Vec<_> = fields
         .iter()
-        .filter_map(|f| f.kind.ident().map(|_| &f.attrs));
-    let field_name = fields.iter().filter_map(|f| f.kind.ident());
-    match init_kind {
-        InitKind::Normal => quote! {
-            // We use unreachable code to ensure that all fields have been mentioned exactly once,
-            // this struct initializer will still be type-checked and complain with a very natural
-            // error message if a field is forgotten/mentioned more than once.
-            #[allow(unreachable_code, clippy::diverging_sub_expression)]
-            // SAFETY: this code is never executed.
-            let _ = || unsafe {
-                ::core::ptr::write(slot, #path {
-                    #(
-                        #(#field_attrs)*
-                        #field_name: ::core::panic!(),
-                    )*
-                })
-            };
-        },
-        InitKind::Zeroing => quote! {
-            // We use unreachable code to ensure that all fields have been mentioned at most once.
-            // Since the user specified `..Zeroable::zeroed()` at the end, all missing fields will
-            // be zeroed. This struct initializer will still be type-checked and complain with a
-            // very natural error message if a field is mentioned more than once, or doesn't exist.
-            #[allow(unreachable_code, clippy::diverging_sub_expression, unused_assignments)]
-            // SAFETY: this code is never executed.
-            let _ = || unsafe {
-                ::core::ptr::write(slot, #path {
-                    #(
-                        #(#field_attrs)*
-                        #field_name: ::core::panic!(),
-                    )*
-                    ..::core::mem::zeroed()
-                })
-            };
-        },
+        .filter_map(|f| f.kind.ident().map(|_| &f.attrs))
+        .collect();
+    let field_name: Vec<_> = fields.iter().filter_map(|f| f.kind.ident()).collect();
+    let zeroing_trailer = match init_kind {
+        InitKind::Normal => None,
+        InitKind::Zeroing => Some(quote! {
+            ..::core::mem::zeroed()
+        }),
+    };
+    quote! {
+        #[allow(unreachable_code, clippy::diverging_sub_expression)]
+        // We use unreachable code to perform field checks. They're still checked by the compiler.
+        // SAFETY: this code is never executed.
+        let _ = || unsafe {
+            // Create references to ensure that the initialized field is properly aligned.
+            // Unaligned fields will cause the compiler to emit E0793. We do not support
+            // unaligned fields since `Init::__init` requires an aligned pointer; the call to
+            // `ptr::write` for value-initialization case has the same requirement.
+            #(
+                #(#field_attrs)*
+                let _ = &(*slot).#field_name;
+            )*
+
+            // If the zeroing trailer is not present, this checks that all fields have been
+            // mentioned exactly once. If the zeroing trailer is present, all missing fields will be
+            // zeroed, so this checks that all fields have been mentioned at most once. The use of
+            // struct initializer will still generate very natural error messages for any misuse.
+            ::core::ptr::write(slot, #path {
+                #(
+                    #(#field_attrs)*
+                    #field_name: ::core::panic!(),
+                )*
+                #zeroing_trailer
+            })
+        };
     }
 }
 
diff --git linux-libre-7.0-gnu/rust/pin-init/src/__internal.rs linux-libre-7.0.12-gnu/rust/pin-init/src/__internal.rs
index 90adbdc1893b..5720a621aed7 100644
--- linux-libre-7.0-gnu/rust/pin-init/src/__internal.rs
+++ linux-libre-7.0.12-gnu/rust/pin-init/src/__internal.rs
@@ -238,32 +238,42 @@ fn stack_init_reuse() {
 /// When a value of this type is dropped, it drops a `T`.
 ///
 /// Can be forgotten to prevent the drop.
+///
+/// # Invariants
+///
+/// - `ptr` is valid and properly aligned.
+/// - `*ptr` is initialized and owned by this guard.
 pub struct DropGuard<T: ?Sized> {
     ptr: *mut T,
 }
 
 impl<T: ?Sized> DropGuard<T> {
-    /// Creates a new [`DropGuard<T>`]. It will [`ptr::drop_in_place`] `ptr` when it gets dropped.
+    /// Creates a drop guard and transfer the ownership of the pointer content.
     ///
-    /// # Safety
+    /// The ownership is only relinguished if the guard is forgotten via [`core::mem::forget`].
     ///
-    /// `ptr` must be a valid pointer.
+    /// # Safety
     ///
-    /// It is the callers responsibility that `self` will only get dropped if the pointee of `ptr`:
-    /// - has not been dropped,
-    /// - is not accessible by any other means,
-    /// - will not be dropped by any other means.
+    /// - `ptr` is valid and properly aligned.
+    /// - `*ptr` is initialized, and the ownership is transferred to this guard.
     #[inline]
     pub unsafe fn new(ptr: *mut T) -> Self {
+        // INVARIANT: By safety requirement.
         Self { ptr }
     }
+
+    /// Create a let binding for accessor use.
+    #[inline]
+    pub fn let_binding(&mut self) -> &mut T {
+        // SAFETY: Per type invariant.
+        unsafe { &mut *self.ptr }
+    }
 }
 
 impl<T: ?Sized> Drop for DropGuard<T> {
     #[inline]
     fn drop(&mut self) {
-        // SAFETY: A `DropGuard` can only be constructed using the unsafe `new` function
-        // ensuring that this operation is safe.
+        // SAFETY: `self.ptr` is valid, properly aligned and `*self.ptr` is owned by this guard.
         unsafe { ptr::drop_in_place(self.ptr) }
     }
 }
diff --git linux-libre-7.0-gnu/scripts/check-uapi.sh linux-libre-7.0.12-gnu/scripts/check-uapi.sh
index 955581735cb3..9fa45cbdecc2 100755
--- linux-libre-7.0-gnu/scripts/check-uapi.sh
+++ linux-libre-7.0.12-gnu/scripts/check-uapi.sh
@@ -178,8 +178,11 @@ do_compile() {
 	local -r inc_dir="$1"
 	local -r header="$2"
 	local -r out="$3"
-	printf "int main(void) { return 0; }\n" | \
-		"$CC" -c \
+	printf "int f(void) { return 0; }\n" | \
+		"$CC" \
+		  -shared \
+		  -nostdlib \
+		  -fPIC \
 		  -o "$out" \
 		  -x c \
 		  -O0 \
diff --git linux-libre-7.0-gnu/scripts/checkpatch.pl linux-libre-7.0.12-gnu/scripts/checkpatch.pl
index e56374662ff7..27a43a4d9c43 100755
--- linux-libre-7.0-gnu/scripts/checkpatch.pl
+++ linux-libre-7.0.12-gnu/scripts/checkpatch.pl
@@ -641,6 +641,7 @@ our $signature_tags = qr{(?xi:
 	Reviewed-by:|
 	Reported-by:|
 	Suggested-by:|
+	Assisted-by:|
 	To:|
 	Cc:
 )};
@@ -3105,6 +3106,15 @@ sub process {
 				}
 			}
 
+			# Assisted-by uses AGENT_NAME:MODEL_VERSION format, not email
+			if ($sign_off =~ /^Assisted-by:/i) {
+				if ($email !~ /^\S+:\S+/) {
+					WARN("BAD_SIGN_OFF",
+					     "Assisted-by expects 'AGENT_NAME:MODEL_VERSION [TOOL1] [TOOL2]' format\n" . $herecurr);
+				}
+				next;
+			}
+
 			my ($email_name, $name_comment, $email_address, $comment) = parse_email($email);
 			my $suggested_email = format_email(($email_name, $name_comment, $email_address, $comment));
 			if ($suggested_email eq "") {
diff --git linux-libre-7.0-gnu/scripts/dtc/dtc-lexer.l linux-libre-7.0.12-gnu/scripts/dtc/dtc-lexer.l
index 15d585c80798..1b129b118b0f 100644
--- linux-libre-7.0-gnu/scripts/dtc/dtc-lexer.l
+++ linux-libre-7.0.12-gnu/scripts/dtc/dtc-lexer.l
@@ -39,8 +39,6 @@ extern bool treesource_error;
 #define DPRINT(fmt, ...)	do { } while (0)
 #endif
 
-static int dts_version = 1;
-
 #define BEGIN_DEFAULT()		DPRINT("<V1>\n"); \
 				BEGIN(V1); \
 
@@ -101,7 +99,6 @@ static void PRINTF(1, 2) lexical_error(const char *fmt, ...);
 
 <*>"/dts-v1/"	{
 			DPRINT("Keyword: /dts-v1/\n");
-			dts_version = 1;
 			BEGIN_DEFAULT();
 			return DT_V1;
 		}
diff --git linux-libre-7.0-gnu/scripts/gcc-plugins/gcc-common.h linux-libre-7.0.12-gnu/scripts/gcc-plugins/gcc-common.h
index 8f1b3500f8e2..abb1964c44d4 100644
--- linux-libre-7.0-gnu/scripts/gcc-plugins/gcc-common.h
+++ linux-libre-7.0.12-gnu/scripts/gcc-plugins/gcc-common.h
@@ -309,7 +309,9 @@ typedef const gimple *const_gimple_ptr;
 #define gimple gimple_ptr
 #define const_gimple const_gimple_ptr
 #undef CONST_CAST_GIMPLE
-#define CONST_CAST_GIMPLE(X) CONST_CAST(gimple, (X))
+#define CONST_CAST_GIMPLE(X) const_cast<gimple>((X))
+#undef CONST_CAST_TREE
+#define CONST_CAST_TREE(X) const_cast<tree>((X))
 
 /* gimple related */
 static inline gimple gimple_build_assign_with_ops(enum tree_code subcode, tree lhs, tree op1, tree op2 MEM_STAT_DECL)
diff --git linux-libre-7.0-gnu/scripts/gdb/linux/mm.py linux-libre-7.0.12-gnu/scripts/gdb/linux/mm.py
index d78908f6664d..dffadccbb01d 100644
--- linux-libre-7.0-gnu/scripts/gdb/linux/mm.py
+++ linux-libre-7.0.12-gnu/scripts/gdb/linux/mm.py
@@ -40,11 +40,11 @@ class x86_page_ops():
 
         self.PAGE_OFFSET = int(gdb.parse_and_eval("page_offset_base"))
         self.VMEMMAP_START = int(gdb.parse_and_eval("vmemmap_base"))
-        self.PHYS_BASE = int(gdb.parse_and_eval("phys_base"))
+        self.PHYS_BASE = int(gdb.parse_and_eval("(unsigned long) phys_base"))
         self.START_KERNEL_map = 0xffffffff80000000
 
-        self.KERNEL_START = gdb.parse_and_eval("_text")
-        self.KERNEL_END = gdb.parse_and_eval("_end")
+        self.KERNEL_START = gdb.parse_and_eval("(unsigned long) &_text")
+        self.KERNEL_END = gdb.parse_and_eval("(unsigned long) &_end")
 
         self.VMALLOC_START = int(gdb.parse_and_eval("vmalloc_base"))
         if self.VMALLOC_START == 0xffffc90000000000:
diff --git linux-libre-7.0-gnu/scripts/gdb/linux/symbols.py linux-libre-7.0.12-gnu/scripts/gdb/linux/symbols.py
index d4308b726183..943ff1228b48 100644
--- linux-libre-7.0-gnu/scripts/gdb/linux/symbols.py
+++ linux-libre-7.0.12-gnu/scripts/gdb/linux/symbols.py
@@ -298,7 +298,7 @@ are loaded as well."""
             if p == "-bpf":
                 monitor_bpf = True
             else:
-                p.append(os.path.abspath(os.path.expanduser(p)))
+                self.module_paths.append(os.path.abspath(os.path.expanduser(p)))
         self.module_paths.append(os.getcwd())
 
         if self.breakpoint is not None:
diff --git linux-libre-7.0-gnu/scripts/gdb/linux/timerlist.py linux-libre-7.0.12-gnu/scripts/gdb/linux/timerlist.py
index ccc24d30de80..9fb3436a217c 100644
--- linux-libre-7.0-gnu/scripts/gdb/linux/timerlist.py
+++ linux-libre-7.0.12-gnu/scripts/gdb/linux/timerlist.py
@@ -20,7 +20,7 @@ def ktime_get():
     We can't read the hardware timer itself to add any nanoseconds
     that need to be added since we last stored the time in the
     timekeeper. But this is probably good enough for debug purposes."""
-    tk_core = gdb.parse_and_eval("&tk_core")
+    tk_core = gdb.parse_and_eval("&timekeeper_data[TIMEKEEPER_CORE]")
 
     return tk_core['timekeeper']['tkr_mono']['base']
 
diff --git linux-libre-7.0-gnu/scripts/generate_rust_analyzer.py linux-libre-7.0.12-gnu/scripts/generate_rust_analyzer.py
index f9b545104f21..92543d4f91b5 100755
--- linux-libre-7.0-gnu/scripts/generate_rust_analyzer.py
+++ linux-libre-7.0.12-gnu/scripts/generate_rust_analyzer.py
@@ -188,11 +188,24 @@ def generate_crates(srctree, objtree, sysroot_src, external_src, cfgs, core_edit
     append_crate_with_generated("uapi", ["core", "ffi", "pin_init"])
     append_crate_with_generated("kernel", ["core", "macros", "build_error", "pin_init", "ffi", "bindings", "uapi"])
 
+    scripts = srctree / "scripts"
+    makefile = (scripts / "Makefile").read_text()
+    for path in scripts.glob("*.rs"):
+        name = path.stem
+        if f"{name}-rust" not in makefile:
+            continue
+        append_crate(
+            name,
+            path,
+            ["std"],
+        )
+
     def is_root_crate(build_file, target):
         try:
-            return f"{target}.o" in open(build_file).read()
+            contents = build_file.read_text()
         except FileNotFoundError:
             return False
+        return f"{target}.o" in contents
 
     # Then, the rest outside of `rust/`.
     #
@@ -203,7 +216,7 @@ def generate_crates(srctree, objtree, sysroot_src, external_src, cfgs, core_edit
     for folder in extra_dirs:
         for path in folder.rglob("*.rs"):
             logging.info("Checking %s", path)
-            name = path.name.replace(".rs", "")
+            name = path.stem
 
             # Skip those that are not crate roots.
             if not is_root_crate(path.parent / "Makefile", name) and \
diff --git linux-libre-7.0-gnu/scripts/module.lds.S linux-libre-7.0.12-gnu/scripts/module.lds.S
index 054ef99e8288..7b9f43414343 100644
--- linux-libre-7.0-gnu/scripts/module.lds.S
+++ linux-libre-7.0.12-gnu/scripts/module.lds.S
@@ -32,30 +32,32 @@ SECTIONS {
 	__jump_table		0 : ALIGN(8) { KEEP(*(__jump_table)) }
 	__ex_table		0 : ALIGN(4) { KEEP(*(__ex_table)) }
 
-	__patchable_function_entries : { *(__patchable_function_entries) }
+	__patchable_function_entries 0 : { *(__patchable_function_entries) }
 
 	.init.klp_funcs		0 : ALIGN(8) { KEEP(*(.init.klp_funcs)) }
 	.init.klp_objects	0 : ALIGN(8) { KEEP(*(.init.klp_objects)) }
 
 #ifdef CONFIG_ARCH_USES_CFI_TRAPS
-	__kcfi_traps		: { KEEP(*(.kcfi_traps)) }
+	__kcfi_traps		0 : { KEEP(*(.kcfi_traps)) }
 #endif
 
-	.text : {
+#ifndef CONFIG_ARCH_WANTS_MODULES_TEXT_SECTIONS
+	.text			0 : {
 		*(.text .text.[0-9a-zA-Z_]*)
 	}
+#endif
 
-	.bss : {
+	.bss			0 : {
 		*(.bss .bss.[0-9a-zA-Z_]*)
 		*(.bss..L*)
 	}
 
-	.data : {
+	.data			0 : {
 		*(.data .data.[0-9a-zA-Z_]*)
 		*(.data..L*)
 	}
 
-	.rodata : {
+	.rodata			0 : {
 		*(.rodata .rodata.[0-9a-zA-Z_]*)
 		*(.rodata..L*)
 	}
diff --git linux-libre-7.0-gnu/scripts/package/PKGBUILD linux-libre-7.0.12-gnu/scripts/package/PKGBUILD
index 452374d63c24..1213c8e04671 100644
--- linux-libre-7.0-gnu/scripts/package/PKGBUILD
+++ linux-libre-7.0.12-gnu/scripts/package/PKGBUILD
@@ -10,7 +10,7 @@ for pkg in $_extrapackages; do
 	pkgname+=("${pkgbase}-${pkg}")
 done
 
-pkgver="${KERNELRELEASE//-/_}"
+pkgver="$(echo "${KERNELRELEASE}" | sed 's/-\(rc[0-9]\+\)/\1/;s/-/_/g')"
 # The PKGBUILD is evaluated multiple times.
 # Running scripts/build-version from here would introduce inconsistencies.
 pkgrel="${KBUILD_REVISION}"
diff --git linux-libre-7.0-gnu/scripts/package/builddeb linux-libre-7.0.12-gnu/scripts/package/builddeb
index d35403ceff51..e06da057cdef 100755
--- linux-libre-7.0-gnu/scripts/package/builddeb
+++ linux-libre-7.0.12-gnu/scripts/package/builddeb
@@ -139,7 +139,13 @@ install_kernel_headers () {
 	pdir=debian/$1
 	version=${1#linux-headers-}
 
-	CC="${DEB_HOST_GNU_TYPE}-gcc" "${srctree}/scripts/package/install-extmod-build" "${pdir}/usr/src/linux-headers-${version}"
+	# Override $CC only for cross-compiles, to not unnecessarily rebuild
+	# scripts/ including plugins, which may lead to a full kernel rebuild.
+	if [ -n "${CROSS_COMPILE}" ]; then
+		CC="${DEB_HOST_GNU_TYPE}-gcc" "${srctree}/scripts/package/install-extmod-build" "${pdir}/usr/src/linux-headers-${version}"
+	else
+		"${srctree}/scripts/package/install-extmod-build" "${pdir}/usr/src/linux-headers-${version}"
+	fi
 
 	mkdir -p $pdir/lib/modules/$version/
 	ln -s /usr/src/linux-headers-$version $pdir/lib/modules/$version/build
diff --git linux-libre-7.0-gnu/security/apparmor/lsm.c linux-libre-7.0.12-gnu/security/apparmor/lsm.c
index c1d42fc72fdb..d3af2d10fc22 100644
--- linux-libre-7.0-gnu/security/apparmor/lsm.c
+++ linux-libre-7.0.12-gnu/security/apparmor/lsm.c
@@ -822,25 +822,23 @@ static int apparmor_getprocattr(struct task_struct *task, const char *name,
 				char **value)
 {
 	int error = -ENOENT;
-	/* released below */
-	const struct cred *cred = get_task_cred(task);
-	struct aa_task_ctx *ctx = task_ctx(current);
 	struct aa_label *label = NULL;
 
+	rcu_read_lock();
 	if (strcmp(name, "current") == 0)
-		label = aa_get_newest_label(cred_label(cred));
-	else if (strcmp(name, "prev") == 0  && ctx->previous)
-		label = aa_get_newest_label(ctx->previous);
-	else if (strcmp(name, "exec") == 0 && ctx->onexec)
-		label = aa_get_newest_label(ctx->onexec);
+		label = aa_get_newest_cred_label(__task_cred(task));
+	else if (strcmp(name, "prev") == 0  && task_ctx(task)->previous)
+		label = aa_get_newest_label(task_ctx(task)->previous);
+	else if (strcmp(name, "exec") == 0 && task_ctx(task)->onexec)
+		label = aa_get_newest_label(task_ctx(task)->onexec);
 	else
 		error = -EINVAL;
+	rcu_read_unlock();
 
 	if (label)
 		error = aa_getprocattr(label, value, true);
 
 	aa_put_label(label);
-	put_cred(cred);
 
 	return error;
 }
diff --git linux-libre-7.0-gnu/security/apparmor/path.c linux-libre-7.0.12-gnu/security/apparmor/path.c
index 65a0ca5cc1bd..2494e8101538 100644
--- linux-libre-7.0-gnu/security/apparmor/path.c
+++ linux-libre-7.0.12-gnu/security/apparmor/path.c
@@ -164,14 +164,16 @@ static int d_namespace_path(const struct path *path, char *buf, char **name,
 	}
 
 out:
-	/* Append "/" to directory paths, except for root "/" which
-	 * already ends in a slash.
+	/* Append "/" to directory paths and reterminate string, except for
+	 * root "/" which already ends in a slash.
 	 */
 	if (!error && isdir) {
 		bool is_root = (*name)[0] == '/' && (*name)[1] == '\0';
 
-		if (!is_root)
+		if (!is_root) {
 			buf[aa_g_path_max - 2] = '/';
+			buf[aa_g_path_max - 1] = '\0';
+		}
 	}
 
 	return error;
diff --git linux-libre-7.0-gnu/security/integrity/ima/ima_crypto.c linux-libre-7.0.12-gnu/security/integrity/ima/ima_crypto.c
index aff61643415d..85c433e39c00 100644
--- linux-libre-7.0-gnu/security/integrity/ima/ima_crypto.c
+++ linux-libre-7.0.12-gnu/security/integrity/ima/ima_crypto.c
@@ -832,7 +832,7 @@ static int ima_calc_boot_aggregate_tfm(char *digest, u16 alg_id,
 		}
 	}
 	if (!rc)
-		crypto_shash_final(shash, digest);
+		rc = crypto_shash_final(shash, digest);
 	return rc;
 }
 
diff --git linux-libre-7.0-gnu/security/integrity/ima/ima_fs.c linux-libre-7.0.12-gnu/security/integrity/ima/ima_fs.c
index 012a58959ff0..f3c461ad7062 100644
--- linux-libre-7.0-gnu/security/integrity/ima/ima_fs.c
+++ linux-libre-7.0.12-gnu/security/integrity/ima/ima_fs.c
@@ -404,16 +404,24 @@ static int __init create_securityfs_measurement_lists(void)
 		char file_name[NAME_MAX + 1];
 		struct dentry *dentry;
 
-		sprintf(file_name, "ascii_runtime_measurements_%s",
-			hash_algo_name[algo]);
+		if (algo == HASH_ALGO__LAST)
+			sprintf(file_name, "ascii_runtime_measurements_tpm_alg_%x",
+				ima_tpm_chip->allocated_banks[i].alg_id);
+		else
+			sprintf(file_name, "ascii_runtime_measurements_%s",
+				hash_algo_name[algo]);
 		dentry = securityfs_create_file(file_name, S_IRUSR | S_IRGRP,
 						ima_dir, (void *)(uintptr_t)i,
 						&ima_ascii_measurements_ops);
 		if (IS_ERR(dentry))
 			return PTR_ERR(dentry);
 
-		sprintf(file_name, "binary_runtime_measurements_%s",
-			hash_algo_name[algo]);
+		if (algo == HASH_ALGO__LAST)
+			sprintf(file_name, "binary_runtime_measurements_tpm_alg_%x",
+				ima_tpm_chip->allocated_banks[i].alg_id);
+		else
+			sprintf(file_name, "binary_runtime_measurements_%s",
+				hash_algo_name[algo]);
 		dentry = securityfs_create_file(file_name, S_IRUSR | S_IRGRP,
 						ima_dir, (void *)(uintptr_t)i,
 						&ima_measurements_ops);
diff --git linux-libre-7.0-gnu/security/keys/keyring.c linux-libre-7.0.12-gnu/security/keys/keyring.c
index b39038f7dd31..5a9887d6b7be 100644
--- linux-libre-7.0-gnu/security/keys/keyring.c
+++ linux-libre-7.0.12-gnu/security/keys/keyring.c
@@ -1109,6 +1109,7 @@ key_ref_t find_key_to_update(key_ref_t keyring_ref,
 	kenter("{%d},{%s,%s}",
 	       keyring->serial, index_key->type->name, index_key->description);
 
+	guard(rcu)();
 	object = assoc_array_find(&keyring->keys, &keyring_assoc_array_ops,
 				  index_key);
 
diff --git linux-libre-7.0-gnu/security/landlock/cred.c linux-libre-7.0.12-gnu/security/landlock/cred.c
index 0cb3edde4d18..cc419de75cd6 100644
--- linux-libre-7.0-gnu/security/landlock/cred.c
+++ linux-libre-7.0.12-gnu/security/landlock/cred.c
@@ -22,10 +22,8 @@ static void hook_cred_transfer(struct cred *const new,
 	const struct landlock_cred_security *const old_llcred =
 		landlock_cred(old);
 
-	if (old_llcred->domain) {
-		landlock_get_ruleset(old_llcred->domain);
-		*landlock_cred(new) = *old_llcred;
-	}
+	landlock_get_ruleset(old_llcred->domain);
+	*landlock_cred(new) = *old_llcred;
 }
 
 static int hook_cred_prepare(struct cred *const new,
diff --git linux-libre-7.0-gnu/security/landlock/syscalls.c linux-libre-7.0.12-gnu/security/landlock/syscalls.c
index 0d66a68677b7..a0bb664e0d31 100644
--- linux-libre-7.0-gnu/security/landlock/syscalls.c
+++ linux-libre-7.0.12-gnu/security/landlock/syscalls.c
@@ -512,10 +512,13 @@ SYSCALL_DEFINE2(landlock_restrict_self, const int, ruleset_fd, const __u32,
 
 	/*
 	 * It is allowed to set LANDLOCK_RESTRICT_SELF_LOG_SUBDOMAINS_OFF with
-	 * -1 as ruleset_fd, but no other flag must be set.
+	 * -1 as ruleset_fd, optionally combined with
+	 * LANDLOCK_RESTRICT_SELF_TSYNC to propagate this configuration to all
+	 * threads.  No other flag must be set.
 	 */
 	if (!(ruleset_fd == -1 &&
-	      flags == LANDLOCK_RESTRICT_SELF_LOG_SUBDOMAINS_OFF)) {
+	      (flags & ~LANDLOCK_RESTRICT_SELF_TSYNC) ==
+		      LANDLOCK_RESTRICT_SELF_LOG_SUBDOMAINS_OFF)) {
 		/* Gets and checks the ruleset. */
 		ruleset = get_ruleset_from_fd(ruleset_fd, FMODE_CAN_READ);
 		if (IS_ERR(ruleset))
@@ -537,9 +540,10 @@ SYSCALL_DEFINE2(landlock_restrict_self, const int, ruleset_fd, const __u32,
 
 	/*
 	 * The only case when a ruleset may not be set is if
-	 * LANDLOCK_RESTRICT_SELF_LOG_SUBDOMAINS_OFF is set and ruleset_fd is -1.
-	 * We could optimize this case by not calling commit_creds() if this flag
-	 * was already set, but it is not worth the complexity.
+	 * LANDLOCK_RESTRICT_SELF_LOG_SUBDOMAINS_OFF is set (optionally with
+	 * LANDLOCK_RESTRICT_SELF_TSYNC) and ruleset_fd is -1.  We could
+	 * optimize this case by not calling commit_creds() if this flag was
+	 * already set, but it is not worth the complexity.
 	 */
 	if (ruleset) {
 		/*
diff --git linux-libre-7.0-gnu/security/lsm.h linux-libre-7.0.12-gnu/security/lsm.h
index db77cc83e158..32f808ad4335 100644
--- linux-libre-7.0-gnu/security/lsm.h
+++ linux-libre-7.0.12-gnu/security/lsm.h
@@ -29,6 +29,7 @@ extern struct lsm_blob_sizes blob_sizes;
 
 /* LSM blob caches */
 extern struct kmem_cache *lsm_file_cache;
+extern struct kmem_cache *lsm_backing_file_cache;
 extern struct kmem_cache *lsm_inode_cache;
 
 /* LSM blob allocators */
diff --git linux-libre-7.0-gnu/security/lsm_init.c linux-libre-7.0.12-gnu/security/lsm_init.c
index 573e2a7250c4..7c0fd17f1601 100644
--- linux-libre-7.0-gnu/security/lsm_init.c
+++ linux-libre-7.0.12-gnu/security/lsm_init.c
@@ -293,6 +293,8 @@ static void __init lsm_prepare(struct lsm_info *lsm)
 	blobs = lsm->blobs;
 	lsm_blob_size_update(&blobs->lbs_cred, &blob_sizes.lbs_cred);
 	lsm_blob_size_update(&blobs->lbs_file, &blob_sizes.lbs_file);
+	lsm_blob_size_update(&blobs->lbs_backing_file,
+			     &blob_sizes.lbs_backing_file);
 	lsm_blob_size_update(&blobs->lbs_ib, &blob_sizes.lbs_ib);
 	/* inode blob gets an rcu_head in addition to LSM blobs. */
 	if (blobs->lbs_inode && blob_sizes.lbs_inode == 0)
@@ -441,6 +443,8 @@ int __init security_init(void)
 	if (lsm_debug) {
 		lsm_pr("blob(cred) size %d\n", blob_sizes.lbs_cred);
 		lsm_pr("blob(file) size %d\n", blob_sizes.lbs_file);
+		lsm_pr("blob(backing_file) size %d\n",
+		       blob_sizes.lbs_backing_file);
 		lsm_pr("blob(ib) size %d\n", blob_sizes.lbs_ib);
 		lsm_pr("blob(inode) size %d\n", blob_sizes.lbs_inode);
 		lsm_pr("blob(ipc) size %d\n", blob_sizes.lbs_ipc);
@@ -462,6 +466,11 @@ int __init security_init(void)
 		lsm_file_cache = kmem_cache_create("lsm_file_cache",
 						   blob_sizes.lbs_file, 0,
 						   SLAB_PANIC, NULL);
+	if (blob_sizes.lbs_backing_file)
+		lsm_backing_file_cache = kmem_cache_create(
+						   "lsm_backing_file_cache",
+						   blob_sizes.lbs_backing_file,
+						   0, SLAB_PANIC, NULL);
 	if (blob_sizes.lbs_inode)
 		lsm_inode_cache = kmem_cache_create("lsm_inode_cache",
 						    blob_sizes.lbs_inode, 0,
diff --git linux-libre-7.0-gnu/security/lsm_syscalls.c linux-libre-7.0.12-gnu/security/lsm_syscalls.c
index 5648b1f0ce9c..08a017669c02 100644
--- linux-libre-7.0-gnu/security/lsm_syscalls.c
+++ linux-libre-7.0.12-gnu/security/lsm_syscalls.c
@@ -57,7 +57,14 @@ u64 lsm_name_to_attr(const char *name)
 SYSCALL_DEFINE4(lsm_set_self_attr, unsigned int, attr, struct lsm_ctx __user *,
 		ctx, u32, size, u32, flags)
 {
-	return security_setselfattr(attr, ctx, size, flags);
+	int rc;
+
+	rc = mutex_lock_interruptible(&current->signal->cred_guard_mutex);
+	if (rc < 0)
+		return rc;
+	rc = security_setselfattr(attr, ctx, size, flags);
+	mutex_unlock(&current->signal->cred_guard_mutex);
+	return rc;
 }
 
 /**
diff --git linux-libre-7.0-gnu/security/security.c linux-libre-7.0.12-gnu/security/security.c
index a26c1474e2e4..048560ef6a1a 100644
--- linux-libre-7.0-gnu/security/security.c
+++ linux-libre-7.0.12-gnu/security/security.c
@@ -82,6 +82,7 @@ const struct lsm_id *lsm_idlist[MAX_LSM_COUNT];
 struct lsm_blob_sizes blob_sizes;
 
 struct kmem_cache *lsm_file_cache;
+struct kmem_cache *lsm_backing_file_cache;
 struct kmem_cache *lsm_inode_cache;
 
 #define SECURITY_HOOK_ACTIVE_KEY(HOOK, IDX) security_hook_active_##HOOK##_##IDX
@@ -173,6 +174,30 @@ static int lsm_file_alloc(struct file *file)
 	return 0;
 }
 
+/**
+ * lsm_backing_file_alloc - allocate a composite backing file blob
+ * @backing_file: the backing file
+ *
+ * Allocate the backing file blob for all the modules.
+ *
+ * Returns 0, or -ENOMEM if memory can't be allocated.
+ */
+static int lsm_backing_file_alloc(struct file *backing_file)
+{
+	void *blob;
+
+	if (!lsm_backing_file_cache) {
+		backing_file_set_security(backing_file, NULL);
+		return 0;
+	}
+
+	blob = kmem_cache_zalloc(lsm_backing_file_cache, GFP_KERNEL);
+	backing_file_set_security(backing_file, blob);
+	if (!blob)
+		return -ENOMEM;
+	return 0;
+}
+
 /**
  * lsm_blob_alloc - allocate a composite blob
  * @dest: the destination for the blob
@@ -2418,6 +2443,57 @@ void security_file_free(struct file *file)
 	}
 }
 
+/**
+ * security_backing_file_alloc() - Allocate and setup a backing file blob
+ * @backing_file: the backing file
+ * @user_file: the associated user visible file
+ *
+ * Allocate a backing file LSM blob and perform any necessary initialization of
+ * the LSM blob.  There will be some operations where the LSM will not have
+ * access to @user_file after this point, so any important state associated
+ * with @user_file that is important to the LSM should be captured in the
+ * backing file's LSM blob.
+ *
+ * LSM's should avoid taking a reference to @user_file in this hook as it will
+ * result in problems later when the system attempts to drop/put the file
+ * references due to a circular dependency.
+ *
+ * Return: Return 0 if the hook is successful, negative values otherwise.
+ */
+int security_backing_file_alloc(struct file *backing_file,
+				const struct file *user_file)
+{
+	int rc;
+
+	rc = lsm_backing_file_alloc(backing_file);
+	if (rc)
+		return rc;
+	rc = call_int_hook(backing_file_alloc, backing_file, user_file);
+	if (unlikely(rc))
+		security_backing_file_free(backing_file);
+
+	return rc;
+}
+
+/**
+ * security_backing_file_free() - Free a backing file blob
+ * @backing_file: the backing file
+ *
+ * Free any LSM state associate with a backing file's LSM blob, including the
+ * blob itself.
+ */
+void security_backing_file_free(struct file *backing_file)
+{
+	void *blob = backing_file_security(backing_file);
+
+	call_void_hook(backing_file_free, backing_file);
+
+	if (blob) {
+		backing_file_set_security(backing_file, NULL);
+		kmem_cache_free(lsm_backing_file_cache, blob);
+	}
+}
+
 /**
  * security_file_ioctl() - Check if an ioctl is allowed
  * @file: associated file
@@ -2506,6 +2582,32 @@ int security_mmap_file(struct file *file, unsigned long prot,
 			     flags);
 }
 
+/**
+ * security_mmap_backing_file - Check if mmap'ing a backing file is allowed
+ * @vma: the vm_area_struct for the mmap'd region
+ * @backing_file: the backing file being mmap'd
+ * @user_file: the user file being mmap'd
+ *
+ * Check permissions for a mmap operation on a stacked filesystem.  This hook
+ * is called after the security_mmap_file() and is responsible for authorizing
+ * the mmap on @backing_file.  It is important to note that the mmap operation
+ * on @user_file has already been authorized and the @vma->vm_file has been
+ * set to @backing_file.
+ *
+ * Return: Returns 0 if permission is granted.
+ */
+int security_mmap_backing_file(struct vm_area_struct *vma,
+			       struct file *backing_file,
+			       struct file *user_file)
+{
+	/* recommended by the stackable filesystem devs */
+	if (WARN_ON_ONCE(!(backing_file->f_mode & FMODE_BACKING)))
+		return -EIO;
+
+	return call_int_hook(mmap_backing_file, vma, backing_file, user_file);
+}
+EXPORT_SYMBOL_GPL(security_mmap_backing_file);
+
 /**
  * security_mmap_addr() - Check if mmap'ing an address is allowed
  * @addr: address
diff --git linux-libre-7.0-gnu/security/selinux/hooks.c linux-libre-7.0.12-gnu/security/selinux/hooks.c
index d8224ea113d1..6c154a4d94b9 100644
--- linux-libre-7.0-gnu/security/selinux/hooks.c
+++ linux-libre-7.0.12-gnu/security/selinux/hooks.c
@@ -1745,49 +1745,72 @@ static inline int file_path_has_perm(const struct cred *cred,
 static int bpf_fd_pass(const struct file *file, u32 sid);
 #endif
 
-/* Check whether a task can use an open file descriptor to
-   access an inode in a given way.  Check access to the
-   descriptor itself, and then use dentry_has_perm to
-   check a particular permission to the file.
-   Access to the descriptor is implicitly granted if it
-   has the same SID as the process.  If av is zero, then
-   access to the file is not checked, e.g. for cases
-   where only the descriptor is affected like seek. */
-static int file_has_perm(const struct cred *cred,
-			 struct file *file,
-			 u32 av)
+static int __file_has_perm(const struct cred *cred, const struct file *file,
+			   u32 av, bool bf_user_file)
+
 {
-	struct file_security_struct *fsec = selinux_file(file);
-	struct inode *inode = file_inode(file);
 	struct common_audit_data ad;
-	u32 sid = cred_sid(cred);
+	struct inode *inode;
+	u32 ssid = cred_sid(cred);
+	u32 tsid_fd;
 	int rc;
 
-	ad.type = LSM_AUDIT_DATA_FILE;
-	ad.u.file = file;
+	if (bf_user_file) {
+		struct backing_file_security_struct *bfsec;
+		const struct path *path;
 
-	if (sid != fsec->sid) {
-		rc = avc_has_perm(sid, fsec->sid,
-				  SECCLASS_FD,
-				  FD__USE,
-				  &ad);
+		if (WARN_ON(!(file->f_mode & FMODE_BACKING)))
+			return -EIO;
+
+		bfsec = selinux_backing_file(file);
+		path = backing_file_user_path(file);
+		tsid_fd = bfsec->uf_sid;
+		inode = d_inode(path->dentry);
+
+		ad.type = LSM_AUDIT_DATA_PATH;
+		ad.u.path = *path;
+	} else {
+		struct file_security_struct *fsec = selinux_file(file);
+
+		tsid_fd = fsec->sid;
+		inode = file_inode(file);
+
+		ad.type = LSM_AUDIT_DATA_FILE;
+		ad.u.file = file;
+	}
+
+	if (ssid != tsid_fd) {
+		rc = avc_has_perm(ssid, tsid_fd, SECCLASS_FD, FD__USE, &ad);
 		if (rc)
-			goto out;
+			return rc;
 	}
 
 #ifdef CONFIG_BPF_SYSCALL
-	rc = bpf_fd_pass(file, cred_sid(cred));
+	/* regardless of backing vs user file, use the underlying file here */
+	rc = bpf_fd_pass(file, ssid);
 	if (rc)
 		return rc;
 #endif
 
 	/* av is zero if only checking access to the descriptor. */
-	rc = 0;
 	if (av)
-		rc = inode_has_perm(cred, inode, av, &ad);
+		return inode_has_perm(cred, inode, av, &ad);
 
-out:
-	return rc;
+	return 0;
+}
+
+/* Check whether a task can use an open file descriptor to
+   access an inode in a given way.  Check access to the
+   descriptor itself, and then use dentry_has_perm to
+   check a particular permission to the file.
+   Access to the descriptor is implicitly granted if it
+   has the same SID as the process.  If av is zero, then
+   access to the file is not checked, e.g. for cases
+   where only the descriptor is affected like seek. */
+static inline int file_has_perm(const struct cred *cred,
+				const struct file *file, u32 av)
+{
+	return __file_has_perm(cred, file, av, false);
 }
 
 /*
@@ -2942,7 +2965,7 @@ static int selinux_inode_init_security(struct inode *inode, struct inode *dir,
 {
 	const struct cred_security_struct *crsec = selinux_cred(current_cred());
 	struct superblock_security_struct *sbsec;
-	struct xattr *xattr = lsm_get_xattr_slot(xattrs, xattr_count);
+	struct xattr *xattr;
 	u32 newsid, clen;
 	u16 newsclass;
 	int rc;
@@ -2968,6 +2991,7 @@ static int selinux_inode_init_security(struct inode *inode, struct inode *dir,
 	    !(sbsec->flags & SBLABEL_MNT))
 		return -EOPNOTSUPP;
 
+	xattr = lsm_get_xattr_slot(xattrs, xattr_count);
 	if (xattr) {
 		rc = security_sid_to_context_force(newsid,
 						   &context, &clen);
@@ -3184,15 +3208,13 @@ static inline int task_avdcache_search(struct task_security_struct *tsec,
  * @tsec: the task's security state
  * @isec: the inode associated with the cache entry
  * @avd: the AVD to cache
- * @audited: the permission audit bitmask to cache
  *
- * Update the AVD cache in @tsec with the @avdc and @audited info associated
+ * Update the AVD cache in @tsec with the @avd info associated
  * with @isec.
  */
 static inline void task_avdcache_update(struct task_security_struct *tsec,
 					struct inode_security_struct *isec,
-					struct av_decision *avd,
-					u32 audited)
+					struct av_decision *avd)
 {
 	int spot;
 
@@ -3204,9 +3226,7 @@ static inline void task_avdcache_update(struct task_security_struct *tsec,
 	spot = (tsec->avdcache.dir_spot + 1) & (TSEC_AVDC_DIR_SIZE - 1);
 	tsec->avdcache.dir_spot = spot;
 	tsec->avdcache.dir[spot].isid = isec->sid;
-	tsec->avdcache.dir[spot].audited = audited;
-	tsec->avdcache.dir[spot].allowed = avd->allowed;
-	tsec->avdcache.dir[spot].permissive = avd->flags & AVD_FLAGS_PERMISSIVE;
+	tsec->avdcache.dir[spot].avd = *avd;
 	tsec->avdcache.permissive_neveraudit =
 		(avd->flags == (AVD_FLAGS_PERMISSIVE|AVD_FLAGS_NEVERAUDIT));
 }
@@ -3227,6 +3247,7 @@ static int selinux_inode_permission(struct inode *inode, int requested)
 	struct task_security_struct *tsec;
 	struct inode_security_struct *isec;
 	struct avdc_entry *avdc;
+	struct av_decision avd, *avdp = &avd;
 	int rc, rc2;
 	u32 audited, denied;
 
@@ -3248,23 +3269,21 @@ static int selinux_inode_permission(struct inode *inode, int requested)
 	rc = task_avdcache_search(tsec, isec, &avdc);
 	if (likely(!rc)) {
 		/* Cache hit. */
-		audited = perms & avdc->audited;
-		denied = perms & ~avdc->allowed;
-		if (unlikely(denied && enforcing_enabled() &&
-			     !avdc->permissive))
+		avdp = &avdc->avd;
+		denied = perms & ~avdp->allowed;
+		if (unlikely(denied) && enforcing_enabled() &&
+			!(avdp->flags & AVD_FLAGS_PERMISSIVE))
 			rc = -EACCES;
 	} else {
-		struct av_decision avd;
-
 		/* Cache miss. */
 		rc = avc_has_perm_noaudit(sid, isec->sid, isec->sclass,
-					  perms, 0, &avd);
-		audited = avc_audit_required(perms, &avd, rc,
-			(requested & MAY_ACCESS) ? FILE__AUDIT_ACCESS : 0,
-			&denied);
-		task_avdcache_update(tsec, isec, &avd, audited);
+					  perms, 0, avdp);
+		task_avdcache_update(tsec, isec, avdp);
 	}
 
+	audited = avc_audit_required(perms, avdp, rc,
+				     (requested & MAY_ACCESS) ?
+				     FILE__AUDIT_ACCESS : 0, &denied);
 	if (likely(!audited))
 		return rc;
 
@@ -3825,6 +3844,17 @@ static int selinux_file_alloc_security(struct file *file)
 	return 0;
 }
 
+static int selinux_backing_file_alloc(struct file *backing_file,
+				      const struct file *user_file)
+{
+	struct backing_file_security_struct *bfsec;
+
+	bfsec = selinux_backing_file(backing_file);
+	bfsec->uf_sid = selinux_file(user_file)->sid;
+
+	return 0;
+}
+
 /*
  * Check whether a task has the ioctl permission and cmd
  * operation to an inode.
@@ -3942,42 +3972,55 @@ static int selinux_file_ioctl_compat(struct file *file, unsigned int cmd,
 
 static int default_noexec __ro_after_init;
 
-static int file_map_prot_check(struct file *file, unsigned long prot, int shared)
+static int __file_map_prot_check(const struct cred *cred,
+				 const struct file *file, unsigned long prot,
+				 bool shared, bool bf_user_file)
 {
-	const struct cred *cred = current_cred();
-	u32 sid = cred_sid(cred);
-	int rc = 0;
+	struct inode *inode = NULL;
+	bool prot_exec = prot & PROT_EXEC;
+	bool prot_write = prot & PROT_WRITE;
+
+	if (file) {
+		if (bf_user_file)
+			inode = d_inode(backing_file_user_path(file)->dentry);
+		else
+			inode = file_inode(file);
+	}
+
+	if (default_noexec && prot_exec &&
+	    (!file || IS_PRIVATE(inode) || (!shared && prot_write))) {
+		int rc;
+		u32 sid = cred_sid(cred);
 
-	if (default_noexec &&
-	    (prot & PROT_EXEC) && (!file || IS_PRIVATE(file_inode(file)) ||
-				   (!shared && (prot & PROT_WRITE)))) {
 		/*
-		 * We are making executable an anonymous mapping or a
-		 * private file mapping that will also be writable.
-		 * This has an additional check.
+		 * We are making executable an anonymous mapping or a private
+		 * file mapping that will also be writable.
 		 */
-		rc = avc_has_perm(sid, sid, SECCLASS_PROCESS,
-				  PROCESS__EXECMEM, NULL);
+		rc = avc_has_perm(sid, sid, SECCLASS_PROCESS, PROCESS__EXECMEM,
+				  NULL);
 		if (rc)
-			goto error;
+			return rc;
 	}
 
 	if (file) {
-		/* read access is always possible with a mapping */
+		/* "read" always possible, "write" only if shared */
 		u32 av = FILE__READ;
-
-		/* write access only matters if the mapping is shared */
-		if (shared && (prot & PROT_WRITE))
+		if (shared && prot_write)
 			av |= FILE__WRITE;
-
-		if (prot & PROT_EXEC)
+		if (prot_exec)
 			av |= FILE__EXECUTE;
 
-		return file_has_perm(cred, file, av);
+		return __file_has_perm(cred, file, av, bf_user_file);
 	}
 
-error:
-	return rc;
+	return 0;
+}
+
+static inline int file_map_prot_check(const struct cred *cred,
+				      const struct file *file,
+				      unsigned long prot, bool shared)
+{
+	return __file_map_prot_check(cred, file, prot, shared, false);
 }
 
 static int selinux_mmap_addr(unsigned long addr)
@@ -3993,36 +4036,80 @@ static int selinux_mmap_addr(unsigned long addr)
 	return rc;
 }
 
-static int selinux_mmap_file(struct file *file,
-			     unsigned long reqprot __always_unused,
-			     unsigned long prot, unsigned long flags)
+static int selinux_mmap_file_common(const struct cred *cred, struct file *file,
+				    unsigned long prot, bool shared)
 {
-	struct common_audit_data ad;
-	int rc;
-
 	if (file) {
+		int rc;
+		struct common_audit_data ad;
+
 		ad.type = LSM_AUDIT_DATA_FILE;
 		ad.u.file = file;
-		rc = inode_has_perm(current_cred(), file_inode(file),
-				    FILE__MAP, &ad);
+		rc = inode_has_perm(cred, file_inode(file), FILE__MAP, &ad);
 		if (rc)
 			return rc;
 	}
 
-	return file_map_prot_check(file, prot,
-				   (flags & MAP_TYPE) == MAP_SHARED);
+	return file_map_prot_check(cred, file, prot, shared);
+}
+
+static int selinux_mmap_file(struct file *file,
+			     unsigned long reqprot __always_unused,
+			     unsigned long prot, unsigned long flags)
+{
+	return selinux_mmap_file_common(current_cred(), file, prot,
+					(flags & MAP_TYPE) == MAP_SHARED);
+}
+
+/**
+ * selinux_mmap_backing_file - Check mmap permissions on a backing file
+ * @vma: memory region
+ * @backing_file: stacked filesystem backing file
+ * @user_file: user visible file
+ *
+ * This is called after selinux_mmap_file() on stacked filesystems, and it
+ * is this function's responsibility to verify access to @backing_file and
+ * setup the SELinux state for possible later use in the mprotect() code path.
+ *
+ * By the time this function is called, mmap() access to @user_file has already
+ * been authorized and @vma->vm_file has been set to point to @backing_file.
+ *
+ * Return zero on success, negative values otherwise.
+ */
+static int selinux_mmap_backing_file(struct vm_area_struct *vma,
+				     struct file *backing_file,
+				     struct file *user_file __always_unused)
+{
+	unsigned long prot = 0;
+
+	/* translate vma->vm_flags perms into PROT perms */
+	if (vma->vm_flags & VM_READ)
+		prot |= PROT_READ;
+	if (vma->vm_flags & VM_WRITE)
+		prot |= PROT_WRITE;
+	if (vma->vm_flags & VM_EXEC)
+		prot |= PROT_EXEC;
+
+	return selinux_mmap_file_common(backing_file->f_cred, backing_file,
+					prot, vma->vm_flags & VM_SHARED);
 }
 
 static int selinux_file_mprotect(struct vm_area_struct *vma,
 				 unsigned long reqprot __always_unused,
 				 unsigned long prot)
 {
+	int rc;
 	const struct cred *cred = current_cred();
 	u32 sid = cred_sid(cred);
+	const struct file *file = vma->vm_file;
+	bool backing_file;
+	bool shared = vma->vm_flags & VM_SHARED;
+
+	/* check if we need to trigger the "backing files are awful" mode */
+	backing_file = file && (file->f_mode & FMODE_BACKING);
 
 	if (default_noexec &&
 	    (prot & PROT_EXEC) && !(vma->vm_flags & VM_EXEC)) {
-		int rc = 0;
 		/*
 		 * We don't use the vma_is_initial_heap() helper as it has
 		 * a history of problems and is currently broken on systems
@@ -4036,11 +4123,15 @@ static int selinux_file_mprotect(struct vm_area_struct *vma,
 		    vma->vm_end <= vma->vm_mm->brk) {
 			rc = avc_has_perm(sid, sid, SECCLASS_PROCESS,
 					  PROCESS__EXECHEAP, NULL);
-		} else if (!vma->vm_file && (vma_is_initial_stack(vma) ||
+			if (rc)
+				return rc;
+		} else if (!file && (vma_is_initial_stack(vma) ||
 			    vma_is_stack_for_current(vma))) {
 			rc = avc_has_perm(sid, sid, SECCLASS_PROCESS,
 					  PROCESS__EXECSTACK, NULL);
-		} else if (vma->vm_file && vma->anon_vma) {
+			if (rc)
+				return rc;
+		} else if (file && vma->anon_vma) {
 			/*
 			 * We are making executable a file mapping that has
 			 * had some COW done. Since pages might have been
@@ -4048,13 +4139,29 @@ static int selinux_file_mprotect(struct vm_area_struct *vma,
 			 * modified content.  This typically should only
 			 * occur for text relocations.
 			 */
-			rc = file_has_perm(cred, vma->vm_file, FILE__EXECMOD);
+			rc = __file_has_perm(cred, file, FILE__EXECMOD,
+					     backing_file);
+			if (rc)
+				return rc;
+			if (backing_file) {
+				rc = file_has_perm(file->f_cred, file,
+						   FILE__EXECMOD);
+				if (rc)
+					return rc;
+			}
 		}
+	}
+
+	rc = __file_map_prot_check(cred, file, prot, shared, backing_file);
+	if (rc)
+		return rc;
+	if (backing_file) {
+		rc = file_map_prot_check(file->f_cred, file, prot, shared);
 		if (rc)
 			return rc;
 	}
 
-	return file_map_prot_check(vma->vm_file, prot, vma->vm_flags&VM_SHARED);
+	return 0;
 }
 
 static int selinux_file_lock(struct file *file, unsigned int cmd)
@@ -4808,7 +4915,7 @@ static bool sock_skip_has_perm(u32 sid)
 
 static int sock_has_perm(struct sock *sk, u32 perms)
 {
-	struct sk_security_struct *sksec = sk->sk_security;
+	struct sk_security_struct *sksec = selinux_sock(sk);
 	struct common_audit_data ad;
 	struct lsm_network_audit net;
 
@@ -6115,7 +6222,7 @@ static unsigned int selinux_ip_postroute(void *priv,
 
 static int nlmsg_sock_has_extended_perms(struct sock *sk, u32 perms, u16 nlmsg_type)
 {
-	struct sk_security_struct *sksec = sk->sk_security;
+	struct sk_security_struct *sksec = selinux_sock(sk);
 	struct common_audit_data ad;
 	u8 driver;
 	u8 xperm;
@@ -7393,6 +7500,7 @@ struct lsm_blob_sizes selinux_blob_sizes __ro_after_init = {
 	.lbs_cred = sizeof(struct cred_security_struct),
 	.lbs_task = sizeof(struct task_security_struct),
 	.lbs_file = sizeof(struct file_security_struct),
+	.lbs_backing_file = sizeof(struct backing_file_security_struct),
 	.lbs_inode = sizeof(struct inode_security_struct),
 	.lbs_ipc = sizeof(struct ipc_security_struct),
 	.lbs_key = sizeof(struct key_security_struct),
@@ -7498,9 +7606,11 @@ static struct security_hook_list selinux_hooks[] __ro_after_init = {
 
 	LSM_HOOK_INIT(file_permission, selinux_file_permission),
 	LSM_HOOK_INIT(file_alloc_security, selinux_file_alloc_security),
+	LSM_HOOK_INIT(backing_file_alloc, selinux_backing_file_alloc),
 	LSM_HOOK_INIT(file_ioctl, selinux_file_ioctl),
 	LSM_HOOK_INIT(file_ioctl_compat, selinux_file_ioctl_compat),
 	LSM_HOOK_INIT(mmap_file, selinux_mmap_file),
+	LSM_HOOK_INIT(mmap_backing_file, selinux_mmap_backing_file),
 	LSM_HOOK_INIT(mmap_addr, selinux_mmap_addr),
 	LSM_HOOK_INIT(file_mprotect, selinux_file_mprotect),
 	LSM_HOOK_INIT(file_lock, selinux_file_lock),
diff --git linux-libre-7.0-gnu/security/selinux/include/objsec.h linux-libre-7.0.12-gnu/security/selinux/include/objsec.h
index 5bddd28ea5cb..3c0a16ec978b 100644
--- linux-libre-7.0-gnu/security/selinux/include/objsec.h
+++ linux-libre-7.0.12-gnu/security/selinux/include/objsec.h
@@ -32,9 +32,7 @@
 
 struct avdc_entry {
 	u32 isid; /* inode SID */
-	u32 allowed; /* allowed permission bitmask */
-	u32 audited; /* audited permission bitmask */
-	bool permissive; /* AVC permissive flag */
+	struct av_decision avd; /* av decision */
 };
 
 struct cred_security_struct {
@@ -88,6 +86,10 @@ struct file_security_struct {
 	u32 pseqno; /* Policy seqno at the time of file open */
 };
 
+struct backing_file_security_struct {
+	u32 uf_sid; /* associated user file fsec->sid */
+};
+
 struct superblock_security_struct {
 	u32 sid; /* SID of file system superblock */
 	u32 def_sid; /* default SID for labeling */
@@ -195,6 +197,13 @@ static inline struct file_security_struct *selinux_file(const struct file *file)
 	return file->f_security + selinux_blob_sizes.lbs_file;
 }
 
+static inline struct backing_file_security_struct *
+selinux_backing_file(const struct file *backing_file)
+{
+	void *blob = backing_file_security(backing_file);
+	return blob + selinux_blob_sizes.lbs_backing_file;
+}
+
 static inline struct inode_security_struct *
 selinux_inode(const struct inode *inode)
 {
diff --git linux-libre-7.0-gnu/security/selinux/include/security.h linux-libre-7.0.12-gnu/security/selinux/include/security.h
index d1f16d7f684d..0babb8992181 100644
--- linux-libre-7.0-gnu/security/selinux/include/security.h
+++ linux-libre-7.0.12-gnu/security/selinux/include/security.h
@@ -312,8 +312,6 @@ int security_context_to_sid_default(const char *scontext, u32 scontext_len,
 int security_context_to_sid_force(const char *scontext, u32 scontext_len,
 				  u32 *sid);
 
-int security_get_user_sids(u32 fromsid, const char *username, u32 **sids, u32 *nel);
-
 int security_port_sid(u8 protocol, u16 port, u32 *out_sid);
 
 int security_ib_pkey_sid(u64 subnet_prefix, u16 pkey_num, u32 *out_sid);
diff --git linux-libre-7.0-gnu/security/selinux/selinuxfs.c linux-libre-7.0.12-gnu/security/selinux/selinuxfs.c
index 3245cc531555..35aa25b03852 100644
--- linux-libre-7.0-gnu/security/selinux/selinuxfs.c
+++ linux-libre-7.0.12-gnu/security/selinux/selinuxfs.c
@@ -76,7 +76,6 @@ struct selinux_fs_info {
 	int *bool_pending_values;
 	struct dentry *class_dir;
 	unsigned long last_class_ino;
-	bool policy_opened;
 	unsigned long last_ino;
 	struct super_block *sb;
 };
@@ -272,35 +271,13 @@ static ssize_t sel_write_disable(struct file *file, const char __user *buf,
 				 size_t count, loff_t *ppos)
 
 {
-	char *page;
-	ssize_t length;
-	int new_value;
-
-	if (count >= PAGE_SIZE)
-		return -ENOMEM;
-
-	/* No partial writes. */
-	if (*ppos != 0)
-		return -EINVAL;
-
-	page = memdup_user_nul(buf, count);
-	if (IS_ERR(page))
-		return PTR_ERR(page);
-
-	if (sscanf(page, "%d", &new_value) != 1) {
-		length = -EINVAL;
-		goto out;
-	}
-	length = count;
-
-	if (new_value) {
-		pr_err("SELinux: https://github.com/SELinuxProject/selinux-kernel/wiki/DEPRECATE-runtime-disable\n");
-		pr_err("SELinux: Runtime disable is not supported, use selinux=0 on the kernel cmdline.\n");
-	}
-
-out:
-	kfree(page);
-	return length;
+	/*
+	 * Setting disable is no longer supported, see
+	 * https://github.com/SELinuxProject/selinux-kernel/wiki/DEPRECATE-runtime-disable
+	 */
+	pr_err_once("SELinux: %s (%d) wrote to disable. This is no longer supported.\n",
+		    current->comm, current->pid);
+	return count;
 }
 
 static const struct file_operations sel_disable_ops = {
@@ -362,44 +339,31 @@ struct policy_load_memory {
 
 static int sel_open_policy(struct inode *inode, struct file *filp)
 {
-	struct selinux_fs_info *fsi = inode->i_sb->s_fs_info;
 	struct policy_load_memory *plm = NULL;
 	int rc;
 
-	BUG_ON(filp->private_data);
-
-	mutex_lock(&selinux_state.policy_mutex);
-
 	rc = avc_has_perm(current_sid(), SECINITSID_SECURITY,
 			  SECCLASS_SECURITY, SECURITY__READ_POLICY, NULL);
 	if (rc)
-		goto err;
-
-	rc = -EBUSY;
-	if (fsi->policy_opened)
-		goto err;
+		return rc;
 
-	rc = -ENOMEM;
 	plm = kzalloc_obj(*plm);
 	if (!plm)
-		goto err;
+		return -ENOMEM;
 
+	mutex_lock(&selinux_state.policy_mutex);
 	rc = security_read_policy(&plm->data, &plm->len);
 	if (rc)
 		goto err;
-
 	if ((size_t)i_size_read(inode) != plm->len) {
 		inode_lock(inode);
 		i_size_write(inode, plm->len);
 		inode_unlock(inode);
 	}
-
-	fsi->policy_opened = 1;
+	mutex_unlock(&selinux_state.policy_mutex);
 
 	filp->private_data = plm;
 
-	mutex_unlock(&selinux_state.policy_mutex);
-
 	return 0;
 err:
 	mutex_unlock(&selinux_state.policy_mutex);
@@ -412,13 +376,8 @@ err:
 
 static int sel_release_policy(struct inode *inode, struct file *filp)
 {
-	struct selinux_fs_info *fsi = inode->i_sb->s_fs_info;
 	struct policy_load_memory *plm = filp->private_data;
 
-	BUG_ON(!plm);
-
-	fsi->policy_opened = 0;
-
 	vfree(plm->data);
 	kfree(plm);
 
@@ -594,34 +553,31 @@ static ssize_t sel_write_load(struct file *file, const char __user *buf,
 	if (!count)
 		return -EINVAL;
 
-	mutex_lock(&selinux_state.policy_mutex);
-
 	length = avc_has_perm(current_sid(), SECINITSID_SECURITY,
 			      SECCLASS_SECURITY, SECURITY__LOAD_POLICY, NULL);
 	if (length)
-		goto out;
+		return length;
 
 	data = vmalloc(count);
-	if (!data) {
-		length = -ENOMEM;
-		goto out;
-	}
+	if (!data)
+		return -ENOMEM;
 	if (copy_from_user(data, buf, count) != 0) {
 		length = -EFAULT;
 		goto out;
 	}
 
+	mutex_lock(&selinux_state.policy_mutex);
 	length = security_load_policy(data, count, &load_state);
 	if (length) {
 		pr_warn_ratelimited("SELinux: failed to load policy\n");
-		goto out;
+		goto out_unlock;
 	}
 	fsi = file_inode(file)->i_sb->s_fs_info;
 	length = sel_make_policy_nodes(fsi, load_state.policy);
 	if (length) {
 		pr_warn_ratelimited("SELinux: failed to initialize selinuxfs\n");
 		selinux_policy_cancel(&load_state);
-		goto out;
+		goto out_unlock;
 	}
 
 	selinux_policy_commit(&load_state);
@@ -631,8 +587,9 @@ static ssize_t sel_write_load(struct file *file, const char __user *buf,
 		from_kuid(&init_user_ns, audit_get_loginuid(current)),
 		audit_get_sessionid(current));
 
-out:
+out_unlock:
 	mutex_unlock(&selinux_state.policy_mutex);
+out:
 	vfree(data);
 	return length;
 }
@@ -689,46 +646,13 @@ static ssize_t sel_read_checkreqprot(struct file *filp, char __user *buf,
 static ssize_t sel_write_checkreqprot(struct file *file, const char __user *buf,
 				      size_t count, loff_t *ppos)
 {
-	char *page;
-	ssize_t length;
-	unsigned int new_value;
-
-	length = avc_has_perm(current_sid(), SECINITSID_SECURITY,
-			      SECCLASS_SECURITY, SECURITY__SETCHECKREQPROT,
-			      NULL);
-	if (length)
-		return length;
-
-	if (count >= PAGE_SIZE)
-		return -ENOMEM;
-
-	/* No partial writes. */
-	if (*ppos != 0)
-		return -EINVAL;
-
-	page = memdup_user_nul(buf, count);
-	if (IS_ERR(page))
-		return PTR_ERR(page);
-
-	if (sscanf(page, "%u", &new_value) != 1) {
-		length = -EINVAL;
-		goto out;
-	}
-	length = count;
-
-	if (new_value) {
-		char comm[sizeof(current->comm)];
-
-		strscpy(comm, current->comm);
-		pr_err("SELinux: %s (%d) set checkreqprot to 1. This is no longer supported.\n",
-		       comm, current->pid);
-	}
-
-	selinux_ima_measure_state();
-
-out:
-	kfree(page);
-	return length;
+	/*
+	 * Setting checkreqprot is no longer supported, see
+	 * https://github.com/SELinuxProject/selinux-kernel/wiki/DEPRECATE-checkreqprot
+	 */
+	pr_err_once("SELinux: %s (%d) wrote to checkreqprot. This is no longer supported.\n",
+		    current->comm, current->pid);
+	return count;
 }
 static const struct file_operations sel_checkreqprot_ops = {
 	.read		= sel_read_checkreqprot,
@@ -1073,69 +997,11 @@ out:
 
 static ssize_t sel_write_user(struct file *file, char *buf, size_t size)
 {
-	char *con = NULL, *user = NULL, *ptr;
-	u32 sid, *sids = NULL;
-	ssize_t length;
-	char *newcon;
-	int rc;
-	u32 i, len, nsids;
-
-	pr_warn_ratelimited("SELinux: %s (%d) wrote to /sys/fs/selinux/user!"
-		" This will not be supported in the future; please update your"
-		" userspace.\n", current->comm, current->pid);
-	ssleep(5);
-
-	length = avc_has_perm(current_sid(), SECINITSID_SECURITY,
-			      SECCLASS_SECURITY, SECURITY__COMPUTE_USER,
-			      NULL);
-	if (length)
-		goto out;
-
-	length = -ENOMEM;
-	con = kzalloc(size + 1, GFP_KERNEL);
-	if (!con)
-		goto out;
-
-	length = -ENOMEM;
-	user = kzalloc(size + 1, GFP_KERNEL);
-	if (!user)
-		goto out;
-
-	length = -EINVAL;
-	if (sscanf(buf, "%s %s", con, user) != 2)
-		goto out;
-
-	length = security_context_str_to_sid(con, &sid, GFP_KERNEL);
-	if (length)
-		goto out;
-
-	length = security_get_user_sids(sid, user, &sids, &nsids);
-	if (length)
-		goto out;
-
-	length = sprintf(buf, "%u", nsids) + 1;
-	ptr = buf + length;
-	for (i = 0; i < nsids; i++) {
-		rc = security_sid_to_context(sids[i], &newcon, &len);
-		if (rc) {
-			length = rc;
-			goto out;
-		}
-		if ((length + len) >= SIMPLE_TRANSACTION_LIMIT) {
-			kfree(newcon);
-			length = -ERANGE;
-			goto out;
-		}
-		memcpy(ptr, newcon, len);
-		kfree(newcon);
-		ptr += len;
-		length += len;
-	}
-out:
-	kfree(sids);
-	kfree(user);
-	kfree(con);
-	return length;
+	pr_err_once("SELinux: %s (%d) wrote to user. This is no longer supported.\n",
+		    current->comm, current->pid);
+	buf[0] = '0';
+	buf[1] = 0;
+	return 2;
 }
 
 static ssize_t sel_write_member(struct file *file, char *buf, size_t size)
diff --git linux-libre-7.0-gnu/security/selinux/ss/services.c linux-libre-7.0.12-gnu/security/selinux/ss/services.c
index e8e7ccbd1e44..143021c5e326 100644
--- linux-libre-7.0-gnu/security/selinux/ss/services.c
+++ linux-libre-7.0.12-gnu/security/selinux/ss/services.c
@@ -2746,131 +2746,6 @@ out:
 	return rc;
 }
 
-#define SIDS_NEL 25
-
-/**
- * security_get_user_sids - Obtain reachable SIDs for a user.
- * @fromsid: starting SID
- * @username: username
- * @sids: array of reachable SIDs for user
- * @nel: number of elements in @sids
- *
- * Generate the set of SIDs for legal security contexts
- * for a given user that can be reached by @fromsid.
- * Set *@sids to point to a dynamically allocated
- * array containing the set of SIDs.  Set *@nel to the
- * number of elements in the array.
- */
-
-int security_get_user_sids(u32 fromsid,
-			   const char *username,
-			   u32 **sids,
-			   u32 *nel)
-{
-	struct selinux_policy *policy;
-	struct policydb *policydb;
-	struct sidtab *sidtab;
-	struct context *fromcon, usercon;
-	u32 *mysids = NULL, *mysids2, sid;
-	u32 i, j, mynel, maxnel = SIDS_NEL;
-	struct user_datum *user;
-	struct role_datum *role;
-	struct ebitmap_node *rnode, *tnode;
-	int rc;
-
-	*sids = NULL;
-	*nel = 0;
-
-	if (!selinux_initialized())
-		return 0;
-
-	mysids = kcalloc(maxnel, sizeof(*mysids), GFP_KERNEL);
-	if (!mysids)
-		return -ENOMEM;
-
-retry:
-	mynel = 0;
-	rcu_read_lock();
-	policy = rcu_dereference(selinux_state.policy);
-	policydb = &policy->policydb;
-	sidtab = policy->sidtab;
-
-	context_init(&usercon);
-
-	rc = -EINVAL;
-	fromcon = sidtab_search(sidtab, fromsid);
-	if (!fromcon)
-		goto out_unlock;
-
-	rc = -EINVAL;
-	user = symtab_search(&policydb->p_users, username);
-	if (!user)
-		goto out_unlock;
-
-	usercon.user = user->value;
-
-	ebitmap_for_each_positive_bit(&user->roles, rnode, i) {
-		role = policydb->role_val_to_struct[i];
-		usercon.role = i + 1;
-		ebitmap_for_each_positive_bit(&role->types, tnode, j) {
-			usercon.type = j + 1;
-
-			if (mls_setup_user_range(policydb, fromcon, user,
-						 &usercon))
-				continue;
-
-			rc = sidtab_context_to_sid(sidtab, &usercon, &sid);
-			if (rc == -ESTALE) {
-				rcu_read_unlock();
-				goto retry;
-			}
-			if (rc)
-				goto out_unlock;
-			if (mynel < maxnel) {
-				mysids[mynel++] = sid;
-			} else {
-				rc = -ENOMEM;
-				maxnel += SIDS_NEL;
-				mysids2 = kcalloc(maxnel, sizeof(*mysids2), GFP_ATOMIC);
-				if (!mysids2)
-					goto out_unlock;
-				memcpy(mysids2, mysids, mynel * sizeof(*mysids2));
-				kfree(mysids);
-				mysids = mysids2;
-				mysids[mynel++] = sid;
-			}
-		}
-	}
-	rc = 0;
-out_unlock:
-	rcu_read_unlock();
-	if (rc || !mynel) {
-		kfree(mysids);
-		return rc;
-	}
-
-	rc = -ENOMEM;
-	mysids2 = kcalloc(mynel, sizeof(*mysids2), GFP_KERNEL);
-	if (!mysids2) {
-		kfree(mysids);
-		return rc;
-	}
-	for (i = 0, j = 0; i < mynel; i++) {
-		struct av_decision dummy_avd;
-		rc = avc_has_perm_noaudit(fromsid, mysids[i],
-					  SECCLASS_PROCESS, /* kernel value */
-					  PROCESS__TRANSITION, AVC_STRICT,
-					  &dummy_avd);
-		if (!rc)
-			mysids2[j++] = mysids[i];
-		cond_resched();
-	}
-	kfree(mysids);
-	*sids = mysids2;
-	*nel = j;
-	return 0;
-}
-
 /**
  * __security_genfs_sid - Helper to obtain a SID for a file in a filesystem
  * @policy: policy
diff --git linux-libre-7.0-gnu/sound/aoa/soundbus/i2sbus/core.c linux-libre-7.0.12-gnu/sound/aoa/soundbus/i2sbus/core.c
index f974b96e98cd..833c44c0a950 100644
--- linux-libre-7.0-gnu/sound/aoa/soundbus/i2sbus/core.c
+++ linux-libre-7.0.12-gnu/sound/aoa/soundbus/i2sbus/core.c
@@ -84,6 +84,7 @@ static void i2sbus_release_dev(struct device *dev)
 	for (i = aoa_resource_i2smmio; i <= aoa_resource_rxdbdma; i++)
 		free_irq(i2sdev->interrupts[i], i2sdev);
 	i2sbus_control_remove_dev(i2sdev->control, i2sdev);
+	of_node_put(i2sdev->sound.ofdev.dev.of_node);
 	mutex_destroy(&i2sdev->lock);
 	kfree(i2sdev);
 }
@@ -147,7 +148,6 @@ static int i2sbus_get_and_fixup_rsrc(struct device_node *np, int index,
 }
 
 /* Returns 1 if added, 0 for otherwise; don't return a negative value! */
-/* FIXME: look at device node refcounting */
 static int i2sbus_add_dev(struct macio_dev *macio,
 			  struct i2sbus_control *control,
 			  struct device_node *np)
@@ -178,8 +178,9 @@ static int i2sbus_add_dev(struct macio_dev *macio,
 	i = 0;
 	for_each_child_of_node(np, child) {
 		if (of_node_name_eq(child, "sound")) {
+			of_node_put(sound);
 			i++;
-			sound = child;
+			sound = of_node_get(child);
 		}
 	}
 	if (i == 1) {
@@ -205,6 +206,7 @@ static int i2sbus_add_dev(struct macio_dev *macio,
 			}
 		}
 	}
+	of_node_put(sound);
 	/* for the time being, until we can handle non-layout-id
 	 * things in some fabric, refuse to attach if there is no
 	 * layout-id property or we haven't been forced to attach.
@@ -219,7 +221,7 @@ static int i2sbus_add_dev(struct macio_dev *macio,
 	mutex_init(&dev->lock);
 	spin_lock_init(&dev->low_lock);
 	dev->sound.ofdev.archdata.dma_mask = macio->ofdev.archdata.dma_mask;
-	dev->sound.ofdev.dev.of_node = np;
+	dev->sound.ofdev.dev.of_node = of_node_get(np);
 	dev->sound.ofdev.dev.dma_mask = &dev->sound.ofdev.archdata.dma_mask;
 	dev->sound.ofdev.dev.parent = &macio->ofdev.dev;
 	dev->sound.ofdev.dev.release = i2sbus_release_dev;
@@ -327,6 +329,7 @@ static int i2sbus_add_dev(struct macio_dev *macio,
 	for (i=0;i<3;i++)
 		release_and_free_resource(dev->allocated_resource[i]);
 	mutex_destroy(&dev->lock);
+	of_node_put(dev->sound.ofdev.dev.of_node);
 	kfree(dev);
 	return 0;
 }
@@ -405,6 +408,9 @@ static int i2sbus_resume(struct macio_dev* dev)
 	int err, ret = 0;
 
 	list_for_each_entry(i2sdev, &control->list, item) {
+		if (list_empty(&i2sdev->sound.codec_list))
+			continue;
+
 		/* reset i2s bus format etc. */
 		i2sbus_pcm_prepare_both(i2sdev);
 
diff --git linux-libre-7.0-gnu/sound/aoa/soundbus/i2sbus/pcm.c linux-libre-7.0.12-gnu/sound/aoa/soundbus/i2sbus/pcm.c
index aff99003d833..63004ece94f9 100644
--- linux-libre-7.0-gnu/sound/aoa/soundbus/i2sbus/pcm.c
+++ linux-libre-7.0.12-gnu/sound/aoa/soundbus/i2sbus/pcm.c
@@ -165,17 +165,16 @@ static int i2sbus_pcm_open(struct i2sbus_dev *i2sdev, int in)
 	 * currently in use (if any). */
 	hw->rate_min = 5512;
 	hw->rate_max = 192000;
-	/* if the other stream is active, then we can only
-	 * support what it is currently using.
-	 * FIXME: I lied. This comment is wrong. We can support
-	 * anything that works with the same serial format, ie.
-	 * when recording 24 bit sound we can well play 16 bit
-	 * sound at the same time iff using the same transfer mode.
+	/* If the other stream is already prepared, keep this stream
+	 * on the same duplex format and rate.
+	 *
+	 * i2sbus_pcm_prepare() still programs one shared transport
+	 * configuration for both directions, so mixed duplex formats
+	 * are not supported here.
 	 */
 	if (other->active) {
-		/* FIXME: is this guaranteed by the alsa api? */
 		hw->formats &= pcm_format_to_bits(i2sdev->format);
-		/* see above, restrict rates to the one we already have */
+		/* Restrict rates to the one already in use. */
 		hw->rate_min = i2sdev->rate;
 		hw->rate_max = i2sdev->rate;
 	}
@@ -283,6 +282,23 @@ void i2sbus_wait_for_stop_both(struct i2sbus_dev *i2sdev)
 }
 #endif
 
+static void i2sbus_pcm_clear_active(struct i2sbus_dev *i2sdev, int in)
+{
+	struct pcm_info *pi;
+
+	guard(mutex)(&i2sdev->lock);
+
+	get_pcm_info(i2sdev, in, &pi, NULL);
+	pi->active = 0;
+}
+
+static inline int i2sbus_hw_params(struct snd_pcm_substream *substream,
+				   struct snd_pcm_hw_params *params, int in)
+{
+	i2sbus_pcm_clear_active(snd_pcm_substream_chip(substream), in);
+	return 0;
+}
+
 static inline int i2sbus_hw_free(struct snd_pcm_substream *substream, int in)
 {
 	struct i2sbus_dev *i2sdev = snd_pcm_substream_chip(substream);
@@ -291,14 +307,27 @@ static inline int i2sbus_hw_free(struct snd_pcm_substream *substream, int in)
 	get_pcm_info(i2sdev, in, &pi, NULL);
 	if (pi->dbdma_ring.stopping)
 		i2sbus_wait_for_stop(i2sdev, pi);
+	i2sbus_pcm_clear_active(i2sdev, in);
 	return 0;
 }
 
+static int i2sbus_playback_hw_params(struct snd_pcm_substream *substream,
+				     struct snd_pcm_hw_params *params)
+{
+	return i2sbus_hw_params(substream, params, 0);
+}
+
 static int i2sbus_playback_hw_free(struct snd_pcm_substream *substream)
 {
 	return i2sbus_hw_free(substream, 0);
 }
 
+static int i2sbus_record_hw_params(struct snd_pcm_substream *substream,
+				   struct snd_pcm_hw_params *params)
+{
+	return i2sbus_hw_params(substream, params, 1);
+}
+
 static int i2sbus_record_hw_free(struct snd_pcm_substream *substream)
 {
 	return i2sbus_hw_free(substream, 1);
@@ -335,7 +364,6 @@ static int i2sbus_pcm_prepare(struct i2sbus_dev *i2sdev, int in)
 		return -EINVAL;
 
 	runtime = pi->substream->runtime;
-	pi->active = 1;
 	if (other->active &&
 	    ((i2sdev->format != runtime->format)
 	     || (i2sdev->rate != runtime->rate)))
@@ -383,6 +411,9 @@ static int i2sbus_pcm_prepare(struct i2sbus_dev *i2sdev, int in)
 	/* set stop command */
 	command->command = cpu_to_le16(DBDMA_STOP);
 
+	cii = list_first_entry(&i2sdev->sound.codec_list,
+			       struct codec_info_item, list);
+
 	/* ok, let's set the serial format and stuff */
 	switch (runtime->format) {
 	/* 16 bit formats */
@@ -390,13 +421,7 @@ static int i2sbus_pcm_prepare(struct i2sbus_dev *i2sdev, int in)
 	case SNDRV_PCM_FORMAT_U16_BE:
 		/* FIXME: if we add different bus factors we need to
 		 * do more here!! */
-		bi.bus_factor = 0;
-		list_for_each_entry(cii, &i2sdev->sound.codec_list, list) {
-			bi.bus_factor = cii->codec->bus_factor;
-			break;
-		}
-		if (!bi.bus_factor)
-			return -ENODEV;
+		bi.bus_factor = cii->codec->bus_factor;
 		input_16bit = 1;
 		break;
 	case SNDRV_PCM_FORMAT_S32_BE:
@@ -410,10 +435,7 @@ static int i2sbus_pcm_prepare(struct i2sbus_dev *i2sdev, int in)
 		return -EINVAL;
 	}
 	/* we assume all sysclocks are the same! */
-	list_for_each_entry(cii, &i2sdev->sound.codec_list, list) {
-		bi.sysclock_factor = cii->codec->sysclock_factor;
-		break;
-	}
+	bi.sysclock_factor = cii->codec->sysclock_factor;
 
 	if (clock_and_divisors(bi.sysclock_factor,
 			       bi.bus_factor,
@@ -450,9 +472,11 @@ static int i2sbus_pcm_prepare(struct i2sbus_dev *i2sdev, int in)
 
 	/* early exit if already programmed correctly */
 	/* not locking these is fine since we touch them only in this function */
-	if (in_le32(&i2sdev->intfregs->serial_format) == sfr
-	 && in_le32(&i2sdev->intfregs->data_word_sizes) == dws)
+	if (in_le32(&i2sdev->intfregs->serial_format) == sfr &&
+	    in_le32(&i2sdev->intfregs->data_word_sizes) == dws) {
+		pi->active = 1;
 		return 0;
+	}
 
 	/* let's notify the codecs about clocks going away.
 	 * For now we only do mastering on the i2s cell... */
@@ -490,6 +514,7 @@ static int i2sbus_pcm_prepare(struct i2sbus_dev *i2sdev, int in)
 		if (cii->codec->switch_clock)
 			cii->codec->switch_clock(cii, CLOCK_SWITCH_SLAVE);
 
+	pi->active = 1;
 	return 0;
 }
 
@@ -734,6 +759,7 @@ static snd_pcm_uframes_t i2sbus_playback_pointer(struct snd_pcm_substream
 static const struct snd_pcm_ops i2sbus_playback_ops = {
 	.open =		i2sbus_playback_open,
 	.close =	i2sbus_playback_close,
+	.hw_params =	i2sbus_playback_hw_params,
 	.hw_free =	i2sbus_playback_hw_free,
 	.prepare =	i2sbus_playback_prepare,
 	.trigger =	i2sbus_playback_trigger,
@@ -802,6 +828,7 @@ static snd_pcm_uframes_t i2sbus_record_pointer(struct snd_pcm_substream
 static const struct snd_pcm_ops i2sbus_record_ops = {
 	.open =		i2sbus_record_open,
 	.close =	i2sbus_record_close,
+	.hw_params =	i2sbus_record_hw_params,
 	.hw_free =	i2sbus_record_hw_free,
 	.prepare =	i2sbus_record_prepare,
 	.trigger =	i2sbus_record_trigger,
diff --git linux-libre-7.0-gnu/sound/core/compress_offload.c linux-libre-7.0.12-gnu/sound/core/compress_offload.c
index fdba6e4b25fd..5a0308eb4e31 100644
--- linux-libre-7.0-gnu/sound/core/compress_offload.c
+++ linux-libre-7.0.12-gnu/sound/core/compress_offload.c
@@ -41,13 +41,6 @@
 #define COMPR_CODEC_CAPS_OVERFLOW
 #endif
 
-/* TODO:
- * - add substream support for multiple devices in case of
- *	SND_DYNAMIC_MINORS is not used
- * - Multiple node representation
- *	driver should be able to register multiple nodes
- */
-
 struct snd_compr_file {
 	unsigned long caps;
 	struct snd_compr_stream stream;
diff --git linux-libre-7.0-gnu/sound/core/control.c linux-libre-7.0.12-gnu/sound/core/control.c
index 934e84e93838..0b594f89bfb2 100644
--- linux-libre-7.0-gnu/sound/core/control.c
+++ linux-libre-7.0.12-gnu/sound/core/control.c
@@ -1574,6 +1574,10 @@ static int snd_ctl_elem_init_enum_names(struct user_element *ue)
 	/* check that there are enough valid names */
 	p = names;
 	for (i = 0; i < ue->info.value.enumerated.items; ++i) {
+		if (buf_len == 0) {
+			kvfree(names);
+			return -EINVAL;
+		}
 		name_len = strnlen(p, buf_len);
 		if (name_len == 0 || name_len >= 64 || name_len == buf_len) {
 			kvfree(names);
diff --git linux-libre-7.0-gnu/sound/core/misc.c linux-libre-7.0.12-gnu/sound/core/misc.c
index 88d9e1f9a6e9..833124c8e4fa 100644
--- linux-libre-7.0-gnu/sound/core/misc.c
+++ linux-libre-7.0.12-gnu/sound/core/misc.c
@@ -100,14 +100,18 @@ static LIST_HEAD(snd_fasync_list);
 static void snd_fasync_work_fn(struct work_struct *work)
 {
 	struct snd_fasync *fasync;
+	int signal, poll;
 
 	spin_lock_irq(&snd_fasync_lock);
 	while (!list_empty(&snd_fasync_list)) {
 		fasync = list_first_entry(&snd_fasync_list, struct snd_fasync, list);
 		list_del_init(&fasync->list);
+		if (!fasync->on)
+			continue;
+		signal = fasync->signal;
+		poll = fasync->poll;
 		spin_unlock_irq(&snd_fasync_lock);
-		if (fasync->on)
-			kill_fasync(&fasync->fasync, fasync->signal, fasync->poll);
+		kill_fasync(&fasync->fasync, signal, poll);
 		spin_lock_irq(&snd_fasync_lock);
 	}
 	spin_unlock_irq(&snd_fasync_lock);
@@ -144,9 +148,11 @@ EXPORT_SYMBOL_GPL(snd_fasync_helper);
 
 void snd_kill_fasync(struct snd_fasync *fasync, int signal, int poll)
 {
-	if (!fasync || !fasync->on)
+	if (!fasync)
 		return;
 	guard(spinlock_irqsave)(&snd_fasync_lock);
+	if (!fasync->on)
+		return;
 	fasync->signal = signal;
 	fasync->poll = poll;
 	list_move(&fasync->list, &snd_fasync_list);
@@ -158,7 +164,12 @@ void snd_fasync_free(struct snd_fasync *fasync)
 {
 	if (!fasync)
 		return;
-	fasync->on = 0;
+
+	scoped_guard(spinlock_irq, &snd_fasync_lock) {
+		fasync->on = 0;
+		list_del_init(&fasync->list);
+	}
+
 	flush_work(&snd_fasync_work);
 	kfree(fasync);
 }
diff --git linux-libre-7.0-gnu/sound/core/oss/pcm_oss.c linux-libre-7.0.12-gnu/sound/core/oss/pcm_oss.c
index d4fd4dfc7fc3..b1b4c7d017be 100644
--- linux-libre-7.0-gnu/sound/core/oss/pcm_oss.c
+++ linux-libre-7.0.12-gnu/sound/core/oss/pcm_oss.c
@@ -2149,10 +2149,16 @@ static int snd_pcm_oss_get_trigger(struct snd_pcm_oss_file *pcm_oss_file)
 
 	psubstream = pcm_oss_file->streams[SNDRV_PCM_STREAM_PLAYBACK];
 	csubstream = pcm_oss_file->streams[SNDRV_PCM_STREAM_CAPTURE];
-	if (psubstream && psubstream->runtime && psubstream->runtime->oss.trigger)
-		result |= PCM_ENABLE_OUTPUT;
-	if (csubstream && csubstream->runtime && csubstream->runtime->oss.trigger)
-		result |= PCM_ENABLE_INPUT;
+	if (psubstream && psubstream->runtime) {
+		guard(mutex)(&psubstream->runtime->oss.params_lock);
+		if (psubstream->runtime->oss.trigger)
+			result |= PCM_ENABLE_OUTPUT;
+	}
+	if (csubstream && csubstream->runtime) {
+		guard(mutex)(&csubstream->runtime->oss.params_lock);
+		if (csubstream->runtime->oss.trigger)
+			result |= PCM_ENABLE_INPUT;
+	}
 	return result;
 }
 
@@ -2826,6 +2832,17 @@ static int snd_pcm_oss_capture_ready(struct snd_pcm_substream *substream)
 						runtime->oss.period_frames;
 }
 
+static bool need_input_retrigger(struct snd_pcm_runtime *runtime)
+{
+	bool ret;
+
+	guard(mutex)(&runtime->oss.params_lock);
+	ret = runtime->oss.trigger;
+	if (ret)
+		runtime->oss.trigger = 0;
+	return ret;
+}
+
 static __poll_t snd_pcm_oss_poll(struct file *file, poll_table * wait)
 {
 	struct snd_pcm_oss_file *pcm_oss_file;
@@ -2858,11 +2875,11 @@ static __poll_t snd_pcm_oss_poll(struct file *file, poll_table * wait)
 			    snd_pcm_oss_capture_ready(csubstream))
 				mask |= EPOLLIN | EPOLLRDNORM;
 		}
-		if (ostate != SNDRV_PCM_STATE_RUNNING && runtime->oss.trigger) {
+		if (ostate != SNDRV_PCM_STATE_RUNNING &&
+		    need_input_retrigger(runtime)) {
 			struct snd_pcm_oss_file ofile;
 			memset(&ofile, 0, sizeof(ofile));
 			ofile.streams[SNDRV_PCM_STREAM_CAPTURE] = pcm_oss_file->streams[SNDRV_PCM_STREAM_CAPTURE];
-			runtime->oss.trigger = 0;
 			snd_pcm_oss_set_trigger(&ofile, PCM_ENABLE_INPUT);
 		}
 	}
@@ -2951,8 +2968,10 @@ static void snd_pcm_oss_proc_read(struct snd_info_entry *entry,
 				  struct snd_info_buffer *buffer)
 {
 	struct snd_pcm_str *pstr = entry->private_data;
-	struct snd_pcm_oss_setup *setup = pstr->oss.setup_list;
+	struct snd_pcm_oss_setup *setup;
+
 	guard(mutex)(&pstr->oss.setup_mutex);
+	setup = pstr->oss.setup_list;
 	while (setup) {
 		snd_iprintf(buffer, "%s %u %u%s%s%s%s%s%s\n",
 			    setup->task_name,
@@ -3037,6 +3056,13 @@ static void snd_pcm_oss_proc_write(struct snd_info_entry *entry,
 				buffer->error = -ENOMEM;
 				return;
 			}
+			template.task_name = kstrdup(task_name, GFP_KERNEL);
+			if (!template.task_name) {
+				kfree(setup);
+				buffer->error = -ENOMEM;
+				return;
+			}
+			*setup = template;
 			if (pstr->oss.setup_list == NULL)
 				pstr->oss.setup_list = setup;
 			else {
@@ -3044,12 +3070,7 @@ static void snd_pcm_oss_proc_write(struct snd_info_entry *entry,
 				     setup1->next; setup1 = setup1->next);
 				setup1->next = setup;
 			}
-			template.task_name = kstrdup(task_name, GFP_KERNEL);
-			if (! template.task_name) {
-				kfree(setup);
-				buffer->error = -ENOMEM;
-				return;
-			}
+			continue;
 		}
 		*setup = template;
 	}
diff --git linux-libre-7.0-gnu/sound/core/pcm_lib.c linux-libre-7.0.12-gnu/sound/core/pcm_lib.c
index 09c421cd9319..fe597f7d522d 100644
--- linux-libre-7.0-gnu/sound/core/pcm_lib.c
+++ linux-libre-7.0.12-gnu/sound/core/pcm_lib.c
@@ -2138,6 +2138,9 @@ static int interleaved_copy(struct snd_pcm_substream *substream,
 	off = frames_to_bytes(runtime, off);
 	frames = frames_to_bytes(runtime, frames);
 
+	if (!data)
+		return fill_silence(substream, 0, hwoff, NULL, frames);
+
 	return do_transfer(substream, 0, hwoff, data + off, frames, transfer,
 			   in_kernel);
 }
diff --git linux-libre-7.0-gnu/sound/core/seq/oss/seq_oss_rw.c linux-libre-7.0.12-gnu/sound/core/seq/oss/seq_oss_rw.c
index 8a142fd54a19..307ef98c44c7 100644
--- linux-libre-7.0-gnu/sound/core/seq/oss/seq_oss_rw.c
+++ linux-libre-7.0.12-gnu/sound/core/seq/oss/seq_oss_rw.c
@@ -101,9 +101,9 @@ snd_seq_oss_write(struct seq_oss_devinfo *dp, const char __user *buf, int count,
 				break;
 			}
 			fmt = (*(unsigned short *)rec.c) & 0xffff;
-			/* FIXME the return value isn't correct */
-			return snd_seq_oss_synth_load_patch(dp, rec.s.dev,
-							    fmt, buf, 0, count);
+			err = snd_seq_oss_synth_load_patch(dp, rec.s.dev,
+							   fmt, buf, 0, count);
+			return err < 0 ? err : count;
 		}
 		if (ev_is_long(&rec)) {
 			/* extended code */
diff --git linux-libre-7.0-gnu/sound/core/seq/seq_clientmgr.c linux-libre-7.0.12-gnu/sound/core/seq/seq_clientmgr.c
index 75a7a2af9d8c..5719637575a9 100644
--- linux-libre-7.0-gnu/sound/core/seq/seq_clientmgr.c
+++ linux-libre-7.0.12-gnu/sound/core/seq/seq_clientmgr.c
@@ -1253,7 +1253,7 @@ static int snd_seq_ioctl_set_client_info(struct snd_seq_client *client,
 	if (client->user_pversion >= SNDRV_PROTOCOL_VERSION(1, 0, 3))
 		client->midi_version = client_info->midi_version;
 	memcpy(client->event_filter, client_info->event_filter, 32);
-	client->group_filter = client_info->group_filter;
+	client->group_filter = client_info->group_filter & SND_SEQ_GROUP_FILTER_MASK;
 
 	/* notify the change */
 	snd_seq_system_client_ev_client_change(client->number);
diff --git linux-libre-7.0-gnu/sound/core/seq/seq_clientmgr.h linux-libre-7.0.12-gnu/sound/core/seq/seq_clientmgr.h
index ece02c58db70..feea8bb7d987 100644
--- linux-libre-7.0-gnu/sound/core/seq/seq_clientmgr.h
+++ linux-libre-7.0.12-gnu/sound/core/seq/seq_clientmgr.h
@@ -14,6 +14,9 @@
 
 /* client manager */
 
+#define SND_SEQ_GROUP_FILTER_MASK	GENMASK(SNDRV_UMP_MAX_GROUPS, 0)
+#define SND_SEQ_GROUP_FILTER_GROUPS	GENMASK(SNDRV_UMP_MAX_GROUPS, 1)
+
 struct snd_seq_user_client {
 	struct file *file;	/* file struct of client */
 	/* ... */
@@ -40,7 +43,7 @@ struct snd_seq_client {
 	int number;		/* client number */
 	unsigned int filter;	/* filter flags */
 	DECLARE_BITMAP(event_filter, 256);
-	unsigned short group_filter;
+	unsigned int group_filter;
 	snd_use_lock_t use_lock;
 	int event_lost;
 	/* ports */
diff --git linux-libre-7.0-gnu/sound/core/seq/seq_ump_client.c linux-libre-7.0.12-gnu/sound/core/seq/seq_ump_client.c
index fdc76f23e03f..ccd93599b493 100644
--- linux-libre-7.0-gnu/sound/core/seq/seq_ump_client.c
+++ linux-libre-7.0.12-gnu/sound/core/seq/seq_ump_client.c
@@ -37,6 +37,7 @@ struct seq_ump_client {
 	struct snd_ump_endpoint *ump;	/* assigned endpoint */
 	int seq_client;			/* sequencer client id */
 	int opened[2];			/* current opens for each direction */
+	rwlock_t output_lock;		/* protects out_rfile output access */
 	struct snd_rawmidi_file out_rfile; /* rawmidi for output */
 	struct seq_ump_input_buffer input; /* input parser context */
 	void *ump_info[SNDRV_UMP_MAX_BLOCKS + 1]; /* shadow of seq client ump_info */
@@ -88,6 +89,7 @@ static int seq_ump_process_event(struct snd_seq_event *ev, int direct,
 	unsigned char type;
 	int len;
 
+	guard(read_lock_irqsave)(&client->output_lock);
 	substream = client->out_rfile.output;
 	if (!substream)
 		return -ENODEV;
@@ -106,6 +108,7 @@ static int seq_ump_process_event(struct snd_seq_event *ev, int direct,
 static int seq_ump_client_open(struct seq_ump_client *client, int dir)
 {
 	struct snd_ump_endpoint *ump = client->ump;
+	struct snd_rawmidi_file rfile = {};
 	int err;
 
 	guard(mutex)(&ump->open_mutex);
@@ -113,9 +116,11 @@ static int seq_ump_client_open(struct seq_ump_client *client, int dir)
 		err = snd_rawmidi_kernel_open(&ump->core, 0,
 					      SNDRV_RAWMIDI_LFLG_OUTPUT |
 					      SNDRV_RAWMIDI_LFLG_APPEND,
-					      &client->out_rfile);
+					      &rfile);
 		if (err < 0)
 			return err;
+		scoped_guard(write_lock_irqsave, &client->output_lock)
+			client->out_rfile = rfile;
 	}
 	client->opened[dir]++;
 	return 0;
@@ -125,11 +130,19 @@ static int seq_ump_client_open(struct seq_ump_client *client, int dir)
 static int seq_ump_client_close(struct seq_ump_client *client, int dir)
 {
 	struct snd_ump_endpoint *ump = client->ump;
+	struct snd_rawmidi_file rfile = {};
 
 	guard(mutex)(&ump->open_mutex);
-	if (!--client->opened[dir])
-		if (dir == STR_OUT)
-			snd_rawmidi_kernel_release(&client->out_rfile);
+	if (!--client->opened[dir]) {
+		if (dir == STR_OUT) {
+			scoped_guard(write_lock_irqsave, &client->output_lock) {
+				rfile = client->out_rfile;
+				client->out_rfile = (struct snd_rawmidi_file){};
+			}
+			if (rfile.rmidi)
+				snd_rawmidi_kernel_release(&rfile);
+		}
+	}
 	return 0;
 }
 
@@ -369,7 +382,7 @@ static void setup_client_group_filter(struct seq_ump_client *client)
 	cptr = snd_seq_kernel_client_get(client->seq_client);
 	if (!cptr)
 		return;
-	filter = ~(1U << 0); /* always allow groupless messages */
+	filter = SND_SEQ_GROUP_FILTER_GROUPS; /* always allow groupless messages */
 	for (p = 0; p < SNDRV_UMP_MAX_GROUPS; p++) {
 		if (client->ump->groups[p].active)
 			filter &= ~(1U << (p + 1));
@@ -467,6 +480,7 @@ static int snd_seq_ump_probe(struct snd_seq_device *dev)
 
 	INIT_WORK(&client->group_notify_work, handle_group_notify);
 	client->ump = ump;
+	rwlock_init(&client->output_lock);
 
 	client->seq_client =
 		snd_seq_create_kernel_client(card, ump->core.device,
diff --git linux-libre-7.0-gnu/sound/core/sound.c linux-libre-7.0.12-gnu/sound/core/sound.c
index 93436db24710..8d05fe0d263b 100644
--- linux-libre-7.0-gnu/sound/core/sound.c
+++ linux-libre-7.0.12-gnu/sound/core/sound.c
@@ -216,9 +216,16 @@ static int snd_find_free_minor(int type, struct snd_card *card, int dev)
 	case SNDRV_DEVICE_TYPE_RAWMIDI:
 	case SNDRV_DEVICE_TYPE_PCM_PLAYBACK:
 	case SNDRV_DEVICE_TYPE_PCM_CAPTURE:
+		if (snd_BUG_ON(!card))
+			return -EINVAL;
+		minor = SNDRV_MINOR(card->number, type + dev);
+		break;
 	case SNDRV_DEVICE_TYPE_COMPRESS:
 		if (snd_BUG_ON(!card))
 			return -EINVAL;
+		if (dev < 0 ||
+		    dev >= SNDRV_MINOR_HWDEP - SNDRV_MINOR_COMPRESS)
+			return -EINVAL;
 		minor = SNDRV_MINOR(card->number, type + dev);
 		break;
 	default:
diff --git linux-libre-7.0-gnu/sound/drivers/aloop.c linux-libre-7.0.12-gnu/sound/drivers/aloop.c
index aa0d2fcb1a18..a37a1695f51c 100644
--- linux-libre-7.0-gnu/sound/drivers/aloop.c
+++ linux-libre-7.0.12-gnu/sound/drivers/aloop.c
@@ -99,6 +99,9 @@ struct loopback_ops {
 struct loopback_cable {
 	spinlock_t lock;
 	struct loopback_pcm *streams[2];
+	/* in-flight peer stops running outside cable->lock */
+	atomic_t stop_count;
+	wait_queue_head_t stop_wait;
 	struct snd_pcm_hardware hw;
 	/* flags */
 	unsigned int valid;
@@ -366,8 +369,11 @@ static int loopback_check_format(struct loopback_cable *cable, int stream)
 				return 0;
 			if (stream == SNDRV_PCM_STREAM_CAPTURE)
 				return -EIO;
-			else if (cruntime->state == SNDRV_PCM_STATE_RUNNING)
+			else if (cruntime->state == SNDRV_PCM_STATE_RUNNING) {
+				/* close must not free the peer runtime below */
+				atomic_inc(&cable->stop_count);
 				stop_capture = true;
+			}
 		}
 
 		setup = get_setup(dpcm_play);
@@ -396,8 +402,11 @@ static int loopback_check_format(struct loopback_cable *cable, int stream)
 		}
 	}
 
-	if (stop_capture)
+	if (stop_capture) {
 		snd_pcm_stop(dpcm_capt->substream, SNDRV_PCM_STATE_DRAINING);
+		if (atomic_dec_and_test(&cable->stop_count))
+			wake_up(&cable->stop_wait);
+	}
 
 	return 0;
 }
@@ -1049,23 +1058,29 @@ static void free_cable(struct snd_pcm_substream *substream)
 	struct loopback *loopback = substream->private_data;
 	int dev = get_cable_index(substream);
 	struct loopback_cable *cable;
+	struct loopback_pcm *dpcm;
+	bool other_alive;
 
 	cable = loopback->cables[substream->number][dev];
 	if (!cable)
 		return;
-	if (cable->streams[!substream->stream]) {
-		/* other stream is still alive */
-		guard(spinlock_irq)(&cable->lock);
-		cable->streams[substream->stream] = NULL;
-	} else {
-		struct loopback_pcm *dpcm = substream->runtime->private_data;
 
-		if (cable->ops && cable->ops->close_cable && dpcm)
-			cable->ops->close_cable(dpcm);
-		/* free the cable */
-		loopback->cables[substream->number][dev] = NULL;
-		kfree(cable);
+	scoped_guard(spinlock_irq, &cable->lock) {
+		cable->streams[substream->stream] = NULL;
+		other_alive = cable->streams[!substream->stream];
 	}
+
+	/* Pair with the stop_count increment in loopback_check_format(). */
+	wait_event(cable->stop_wait, !atomic_read(&cable->stop_count));
+	if (other_alive)
+		return;
+
+	dpcm = substream->runtime->private_data;
+	if (cable->ops && cable->ops->close_cable && dpcm)
+		cable->ops->close_cable(dpcm);
+	/* free the cable */
+	loopback->cables[substream->number][dev] = NULL;
+	kfree(cable);
 }
 
 static int loopback_jiffies_timer_open(struct loopback_pcm *dpcm)
@@ -1260,6 +1275,8 @@ static int loopback_open(struct snd_pcm_substream *substream)
 			goto unlock;
 		}
 		spin_lock_init(&cable->lock);
+		atomic_set(&cable->stop_count, 0);
+		init_waitqueue_head(&cable->stop_wait);
 		cable->hw = loopback_pcm_hardware;
 		if (loopback->timer_source)
 			cable->ops = &loopback_snd_timer_ops;
diff --git linux-libre-7.0-gnu/sound/drivers/pcmtest.c linux-libre-7.0.12-gnu/sound/drivers/pcmtest.c
index 768bb698adfb..fe31ff1e5b3c 100644
--- linux-libre-7.0-gnu/sound/drivers/pcmtest.c
+++ linux-libre-7.0.12-gnu/sound/drivers/pcmtest.c
@@ -754,13 +754,24 @@ static int __init mod_init(void)
 
 	err = init_debug_files(buf_allocated);
 	if (err)
-		return err;
+		goto err_free_patterns;
 	err = platform_device_register(&pcmtst_pdev);
-	if (err)
-		return err;
+	if (err) {
+		platform_device_put(&pcmtst_pdev);
+		goto err_clear_debug;
+	}
 	err = platform_driver_register(&pcmtst_pdrv);
-	if (err)
+	if (err) {
 		platform_device_unregister(&pcmtst_pdev);
+		goto err_clear_debug;
+	}
+
+	return 0;
+
+err_clear_debug:
+	clear_debug_files();
+err_free_patterns:
+	free_pattern_buffers();
 	return err;
 }
 
diff --git linux-libre-7.0-gnu/sound/firewire/fireworks/fireworks_command.c linux-libre-7.0.12-gnu/sound/firewire/fireworks/fireworks_command.c
index 2b595ee0bc35..05550f36fac5 100644
--- linux-libre-7.0-gnu/sound/firewire/fireworks/fireworks_command.c
+++ linux-libre-7.0.12-gnu/sound/firewire/fireworks/fireworks_command.c
@@ -151,10 +151,13 @@ efw_transaction(struct snd_efw *efw, unsigned int category,
 	    (be32_to_cpu(header->category) != category) ||
 	    (be32_to_cpu(header->command) != command) ||
 	    (be32_to_cpu(header->status) != EFR_STATUS_OK)) {
+		u32 st = be32_to_cpu(header->status);
+
 		dev_err(&efw->unit->device, "EFW command failed [%u/%u]: %s\n",
 			be32_to_cpu(header->category),
 			be32_to_cpu(header->command),
-			efr_status_names[be32_to_cpu(header->status)]);
+			st < ARRAY_SIZE(efr_status_names) ?
+				efr_status_names[st] : "unknown");
 		err = -EIO;
 		goto end;
 	}
diff --git linux-libre-7.0-gnu/sound/firewire/motu/motu-register-dsp-message-parser.c linux-libre-7.0.12-gnu/sound/firewire/motu/motu-register-dsp-message-parser.c
index a8053e3ef065..4ec23e6880d9 100644
--- linux-libre-7.0-gnu/sound/firewire/motu/motu-register-dsp-message-parser.c
+++ linux-libre-7.0.12-gnu/sound/firewire/motu/motu-register-dsp-message-parser.c
@@ -386,6 +386,8 @@ unsigned int snd_motu_register_dsp_message_parser_count_event(struct snd_motu *m
 {
 	struct msg_parser *parser = motu->message_parser;
 
+	guard(spinlock_irqsave)(&parser->lock);
+
 	if (parser->pull_pos > parser->push_pos)
 		return EVENT_QUEUE_SIZE - parser->pull_pos + parser->push_pos;
 	else
@@ -395,13 +397,14 @@ unsigned int snd_motu_register_dsp_message_parser_count_event(struct snd_motu *m
 bool snd_motu_register_dsp_message_parser_copy_event(struct snd_motu *motu, u32 *event)
 {
 	struct msg_parser *parser = motu->message_parser;
-	unsigned int pos = parser->pull_pos;
-
-	if (pos == parser->push_pos)
-		return false;
+	unsigned int pos;
 
 	guard(spinlock_irqsave)(&parser->lock);
 
+	if (parser->pull_pos == parser->push_pos)
+		return false;
+
+	pos = parser->pull_pos;
 	*event = parser->event_queue[pos];
 
 	++pos;
diff --git linux-libre-7.0-gnu/sound/firewire/tascam/tascam-hwdep.c linux-libre-7.0.12-gnu/sound/firewire/tascam/tascam-hwdep.c
index 867b4ea1096e..6270263e7bf4 100644
--- linux-libre-7.0-gnu/sound/firewire/tascam/tascam-hwdep.c
+++ linux-libre-7.0.12-gnu/sound/firewire/tascam/tascam-hwdep.c
@@ -73,6 +73,7 @@ static long tscm_hwdep_read_queue(struct snd_tscm *tscm, char __user *buf,
 			length = rounddown(remained, sizeof(*entries));
 		if (length == 0)
 			break;
+		tail_pos = head_pos + length / sizeof(*entries);
 
 		spin_unlock_irq(&tscm->lock);
 		if (copy_to_user(pos, &entries[head_pos], length))
diff --git linux-libre-7.0-gnu/sound/hda/codecs/ca0132.c linux-libre-7.0.12-gnu/sound/hda/codecs/ca0132.c
index a49183585b47..503ace24b013 100644
--- linux-libre-7.0-gnu/sound/hda/codecs/ca0132.c
+++ linux-libre-7.0.12-gnu/sound/hda/codecs/ca0132.c
@@ -5506,6 +5506,30 @@ static int zxr_headphone_gain_set(struct hda_codec *codec, long val)
 	return 0;
 }
 
+/*
+ * Manual output selection (HP/Speaker Playback Switch or alt Output Select)
+ * is meaningful only when HP/Speaker auto-detect is disabled, since the
+ * select_out path always prefers jack presence when auto-detect is on. When
+ * the user explicitly chooses an output, turn auto-detect off so the manual
+ * choice actually takes effect, and notify userspace so the auto-detect
+ * control reflects the new state.
+ */
+static void ca0132_disable_hp_auto_detect(struct hda_codec *codec)
+{
+	struct ca0132_spec *spec = codec->spec;
+	struct snd_kcontrol *kctl;
+
+	if (!spec->vnode_lswitch[VNID_HP_ASEL - VNODE_START_NID])
+		return;
+
+	spec->vnode_lswitch[VNID_HP_ASEL - VNODE_START_NID] = 0;
+	kctl = snd_hda_find_mixer_ctl(codec,
+				      "HP/Speaker Auto Detect Playback Switch");
+	if (kctl)
+		snd_ctl_notify(codec->card, SNDRV_CTL_EVENT_MASK_VALUE,
+			       &kctl->id);
+}
+
 static int ca0132_vnode_switch_set(struct snd_kcontrol *kcontrol,
 				struct snd_ctl_elem_value *ucontrol)
 {
@@ -5518,14 +5542,11 @@ static int ca0132_vnode_switch_set(struct snd_kcontrol *kcontrol,
 	int auto_jack;
 
 	if (nid == VNID_HP_SEL) {
-		auto_jack =
-			spec->vnode_lswitch[VNID_HP_ASEL - VNODE_START_NID];
-		if (!auto_jack) {
-			if (ca0132_use_alt_functions(spec))
-				ca0132_alt_select_out(codec);
-			else
-				ca0132_select_out(codec);
-		}
+		ca0132_disable_hp_auto_detect(codec);
+		if (ca0132_use_alt_functions(spec))
+			ca0132_alt_select_out(codec);
+		else
+			ca0132_select_out(codec);
 		return 1;
 	}
 
@@ -5986,7 +6007,6 @@ static int ca0132_alt_output_select_put(struct snd_kcontrol *kcontrol,
 	struct ca0132_spec *spec = codec->spec;
 	int sel = ucontrol->value.enumerated.item[0];
 	unsigned int items = NUM_OF_OUTPUTS;
-	unsigned int auto_jack;
 
 	if (sel >= items)
 		return 0;
@@ -5996,10 +6016,8 @@ static int ca0132_alt_output_select_put(struct snd_kcontrol *kcontrol,
 
 	spec->out_enum_val = sel;
 
-	auto_jack = spec->vnode_lswitch[VNID_HP_ASEL - VNODE_START_NID];
-
-	if (!auto_jack)
-		ca0132_alt_select_out(codec);
+	ca0132_disable_hp_auto_detect(codec);
+	ca0132_alt_select_out(codec);
 
 	return 1;
 }
diff --git linux-libre-7.0-gnu/sound/hda/codecs/cmedia.c linux-libre-7.0.12-gnu/sound/hda/codecs/cmedia.c
index e6e12c01339f..88dd80d987d4 100644
--- linux-libre-7.0-gnu/sound/hda/codecs/cmedia.c
+++ linux-libre-7.0.12-gnu/sound/hda/codecs/cmedia.c
@@ -39,13 +39,6 @@ static int cmedia_probe(struct hda_codec *codec, const struct hda_device_id *id)
 		spec->out_vol_mask = (1ULL << 0x10);
 	}
 
-	err = snd_hda_parse_pin_defcfg(codec, cfg, NULL, 0);
-	if (err < 0)
-		goto error;
-	err = snd_hda_gen_parse_auto_config(codec, cfg);
-	if (err < 0)
-		goto error;
-
 	err = snd_hda_parse_pin_defcfg(codec, cfg, NULL, 0);
 	if (err < 0)
 		goto error;
diff --git linux-libre-7.0-gnu/sound/hda/codecs/conexant.c linux-libre-7.0.12-gnu/sound/hda/codecs/conexant.c
index aa726eb323eb..a7689f9ef967 100644
--- linux-libre-7.0-gnu/sound/hda/codecs/conexant.c
+++ linux-libre-7.0.12-gnu/sound/hda/codecs/conexant.c
@@ -1183,6 +1183,7 @@ static void add_cx5051_fake_mutes(struct hda_codec *codec)
 static int cx_probe(struct hda_codec *codec, const struct hda_device_id *id)
 {
 	struct conexant_spec *spec;
+	struct hda_jack_callback *callback;
 	int err;
 
 	codec_info(codec, "%s: BIOS auto-probing.\n", codec->core.chip_name);
@@ -1198,7 +1199,12 @@ static int cx_probe(struct hda_codec *codec, const struct hda_device_id *id)
 	case 0x14f11f86:
 	case 0x14f11f87:
 		spec->is_cx11880_sn6140 = true;
-		snd_hda_jack_detect_enable_callback(codec, 0x19, cx_update_headset_mic_vref);
+		callback = snd_hda_jack_detect_enable_callback(codec, 0x19,
+				cx_update_headset_mic_vref);
+		if (IS_ERR(callback)) {
+			err = PTR_ERR(callback);
+			goto error;
+		}
 		break;
 	}
 
diff --git linux-libre-7.0-gnu/sound/hda/codecs/realtek/alc269.c linux-libre-7.0.12-gnu/sound/hda/codecs/realtek/alc269.c
index 45f9d6487388..04064ffd820c 100644
--- linux-libre-7.0-gnu/sound/hda/codecs/realtek/alc269.c
+++ linux-libre-7.0.12-gnu/sound/hda/codecs/realtek/alc269.c
@@ -2296,9 +2296,9 @@ static void alc_fixup_headset_mode_alc255_no_hp_mic(struct hda_codec *codec,
 		struct alc_spec *spec = codec->spec;
 		spec->parse_flags |= HDA_PINCFG_HEADSET_MIC;
 		alc255_set_default_jack_type(codec);
-	}
-	else
+	} else {
 		alc_fixup_headset_mode(codec, fix, action);
+	}
 }
 
 static void alc288_update_headset_jack_cb(struct hda_codec *codec,
@@ -3397,6 +3397,19 @@ static void alc256_fixup_mic_no_presence_and_resume(struct hda_codec *codec,
 	}
 }
 
+static void alc256_fixup_xiaomi_pro15_resume(struct hda_codec *codec,
+					     const struct hda_fixup *fix,
+					     int action)
+{
+	/*
+	 * On the Xiaomi Mi Laptop Pro 15 (TM1905, SSID 1d72:1905) the ALC256
+	 * codec sets coefficient 0x10 bit 9 to 1 after S3 resume, silencing
+	 * the internal speaker. Bluetooth and HDMI audio are unaffected.
+	 * Clear the bit so the speaker keeps working across suspend cycles.
+	 */
+	alc_update_coef_idx(codec, 0x10, 1<<9, 0);
+}
+
 static void alc256_decrease_headphone_amp_val(struct hda_codec *codec,
 					      const struct hda_fixup *fix, int action)
 {
@@ -3661,22 +3674,11 @@ static void alc287_alc1318_playback_pcm_hook(struct hda_pcm_stream *hinfo,
 				   struct snd_pcm_substream *substream,
 				   int action)
 {
-	static const struct coef_fw dis_coefs[] = {
-		WRITE_COEF(0x24, 0x0013), WRITE_COEF(0x25, 0x0000), WRITE_COEF(0x26, 0xC203),
-		WRITE_COEF(0x28, 0x0004), WRITE_COEF(0x29, 0xb023),
-	}; /* Disable AMP silence detection */
-	static const struct coef_fw en_coefs[] = {
-		WRITE_COEF(0x24, 0x0013), WRITE_COEF(0x25, 0x0000), WRITE_COEF(0x26, 0xC203),
-		WRITE_COEF(0x28, 0x0084), WRITE_COEF(0x29, 0xb023),
-	}; /* Enable AMP silence detection */
-
 	switch (action) {
 	case HDA_GEN_PCM_ACT_OPEN:
-		alc_process_coef_fw(codec, dis_coefs);
 		alc_write_coefex_idx(codec, 0x5a, 0x00, 0x954f); /* write gpio3 to high */
 		break;
 	case HDA_GEN_PCM_ACT_CLOSE:
-		alc_process_coef_fw(codec, en_coefs);
 		alc_write_coefex_idx(codec, 0x5a, 0x00, 0x554f); /* write gpio3 as default value */
 		break;
 	}
@@ -3699,10 +3701,15 @@ static void alc287_fixup_lenovo_thinkpad_with_alc1318(struct hda_codec *codec,
 		WRITE_COEF(0x24, 0x0013), WRITE_COEF(0x25, 0x0000), WRITE_COEF(0x26, 0xC301),
 		WRITE_COEF(0x28, 0x0001), WRITE_COEF(0x29, 0xb023),
 	};
+	static const struct coef_fw dis_coefs[] = {
+		WRITE_COEF(0x24, 0x0013), WRITE_COEF(0x25, 0x0000), WRITE_COEF(0x26, 0xC203),
+		WRITE_COEF(0x28, 0x0004), WRITE_COEF(0x29, 0xb023),
+	}; /* Disable AMP silence detection */
 
 	if (action != HDA_FIXUP_ACT_PRE_PROBE)
 		return;
 	alc_update_coef_idx(codec, 0x10, 1<<11, 1<<11);
+	alc_process_coef_fw(codec, dis_coefs);
 	alc_process_coef_fw(codec, coefs);
 	spec->power_hook = alc287_s4_power_gpio3_default;
 	spec->gen.pcm_playback_hook = alc287_alc1318_playback_pcm_hook;
@@ -4054,6 +4061,7 @@ enum {
 	ALC256_FIXUP_SYSTEM76_MIC_NO_PRESENCE,
 	ALC233_FIXUP_NO_AUDIO_JACK,
 	ALC256_FIXUP_MIC_NO_PRESENCE_AND_RESUME,
+	ALC256_FIXUP_XIAOMI_PRO15_RESUME,
 	ALC285_FIXUP_LEGION_Y9000X_SPEAKERS,
 	ALC285_FIXUP_LEGION_Y9000X_AUTOMUTE,
 	ALC287_FIXUP_LEGION_16ACHG6,
@@ -4124,6 +4132,7 @@ enum {
 	ALC245_FIXUP_ACER_MICMUTE_LED,
 	ALC245_FIXUP_CS35L41_I2C_2_MUTE_LED,
 	ALC236_FIXUP_HP_DMIC,
+	ALC245_FIXUP_HP_ENVY_X360_15_FH0XXX,
 };
 
 /* A special fixup for Lenovo C940 and Yoga Duet 7;
@@ -6241,6 +6250,10 @@ static const struct hda_fixup alc269_fixups[] = {
 		.chained = true,
 		.chain_id = ALC269_FIXUP_HEADSET_MODE_NO_HP_MIC
 	},
+	[ALC256_FIXUP_XIAOMI_PRO15_RESUME] = {
+		.type = HDA_FIXUP_FUNC,
+		.v.func = alc256_fixup_xiaomi_pro15_resume,
+	},
 	[ALC287_FIXUP_LEGION_16ACHG6] = {
 		.type = HDA_FIXUP_FUNC,
 		.v.func = alc287_fixup_legion_16achg6_speakers,
@@ -6639,10 +6652,10 @@ static const struct hda_fixup alc269_fixups[] = {
 		.type = HDA_FIXUP_FUNC,
 		.v.func = alc288_fixup_surface_swap_dacs,
 	},
-        [ALC233_FIXUP_LENOVO_GPIO2_MIC_HOTKEY] = {
-                .type = HDA_FIXUP_FUNC,
-                .v.func = alc233_fixup_lenovo_gpio2_mic_hotkey,
-        },
+	[ALC233_FIXUP_LENOVO_GPIO2_MIC_HOTKEY] = {
+		.type = HDA_FIXUP_FUNC,
+		.v.func = alc233_fixup_lenovo_gpio2_mic_hotkey,
+	},
 	[ALC245_FIXUP_BASS_HP_DAC] = {
 		.type = HDA_FIXUP_FUNC,
 		/* Borrow the DAC routing selected for those Thinkpads */
@@ -6666,6 +6679,12 @@ static const struct hda_fixup alc269_fixups[] = {
 			{ 0x12, 0x90a60160 }, /* use as internal mic */
 			{ }
 		},
+	},
+	[ALC245_FIXUP_HP_ENVY_X360_15_FH0XXX] = {
+		.type = HDA_FIXUP_FUNC,
+		.v.func = cs35l41_fixup_i2c_two,
+		.chained = true,
+		.chain_id = ALC245_FIXUP_HP_X360_MUTE_LEDS
 	}
 };
 
@@ -7084,7 +7103,7 @@ static const struct hda_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x103c, 0x8be6, "HP Envy 16", ALC287_FIXUP_CS35L41_I2C_2),
 	SND_PCI_QUIRK(0x103c, 0x8be7, "HP Envy 17", ALC287_FIXUP_CS35L41_I2C_2),
 	SND_PCI_QUIRK(0x103c, 0x8be8, "HP Envy 17", ALC287_FIXUP_CS35L41_I2C_2),
-	SND_PCI_QUIRK(0x103c, 0x8be9, "HP Envy 15", ALC287_FIXUP_CS35L41_I2C_2),
+	SND_PCI_QUIRK(0x103c, 0x8be9, "HP Envy x360 2-in-1 Laptop 15-fh0xxx", ALC245_FIXUP_HP_ENVY_X360_15_FH0XXX),
 	SND_PCI_QUIRK(0x103c, 0x8bf0, "HP", ALC236_FIXUP_HP_GPIO_LED),
 	SND_PCI_QUIRK(0x103c, 0x8c15, "HP Spectre x360 2-in-1 Laptop 14-eu0xxx", ALC245_FIXUP_HP_SPECTRE_X360_EU0XXX),
 	SND_PCI_QUIRK(0x103c, 0x8c16, "HP Spectre x360 2-in-1 Laptop 16-aa0xxx", ALC245_FIXUP_HP_SPECTRE_X360_16_AA0XXX),
@@ -7134,6 +7153,7 @@ static const struct hda_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x103c, 0x8ca4, "HP ZBook Fury", ALC245_FIXUP_CS35L41_SPI_2_HP_GPIO_LED),
 	SND_PCI_QUIRK(0x103c, 0x8ca7, "HP ZBook Fury", ALC245_FIXUP_CS35L41_SPI_2_HP_GPIO_LED),
 	SND_PCI_QUIRK(0x103c, 0x8caf, "HP Elite mt645 G8 Mobile Thin Client", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF),
+	SND_PCI_QUIRK(0x103c, 0x8cbc, "HP Pavilion Laptop 16-ag0xxx", ALC245_FIXUP_HP_X360_MUTE_LEDS),
 	SND_PCI_QUIRK(0x103c, 0x8cbd, "HP Pavilion Aero Laptop 13-bg0xxx", ALC245_FIXUP_HP_X360_MUTE_LEDS),
 	SND_PCI_QUIRK(0x103c, 0x8cdd, "HP Spectre", ALC245_FIXUP_HP_SPECTRE_X360_EU0XXX),
 	SND_PCI_QUIRK(0x103c, 0x8cde, "HP OmniBook Ultra Flip Laptop 14t", ALC245_FIXUP_HP_SPECTRE_X360_EU0XXX),
@@ -7153,6 +7173,7 @@ static const struct hda_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x103c, 0x8d90, "HP EliteBook 16 G12", ALC285_FIXUP_HP_GPIO_LED),
 	SND_PCI_QUIRK(0x103c, 0x8d91, "HP ZBook Firefly 14 G12", ALC285_FIXUP_HP_GPIO_LED),
 	SND_PCI_QUIRK(0x103c, 0x8d92, "HP ZBook Firefly 16 G12", ALC285_FIXUP_HP_GPIO_LED),
+	SND_PCI_QUIRK(0x103c, 0x8dcd, "HP Victus 15-fa2xxx", ALC245_FIXUP_HP_MUTE_LED_COEFBIT),
 	SND_PCI_QUIRK(0x103c, 0x8d9b, "HP 17 Turbine OmniBook 7 UMA", ALC287_FIXUP_CS35L41_I2C_2),
 	SND_PCI_QUIRK(0x103c, 0x8d9c, "HP 17 Turbine OmniBook 7 DIS", ALC287_FIXUP_CS35L41_I2C_2),
 	SND_PCI_QUIRK(0x103c, 0x8d9d, "HP 17 Turbine OmniBook X UMA", ALC287_FIXUP_CS35L41_I2C_2),
@@ -7161,7 +7182,7 @@ static const struct hda_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x103c, 0x8da0, "HP 16 Clipper OmniBook 7(X360)", ALC287_FIXUP_CS35L41_I2C_2),
 	SND_PCI_QUIRK(0x103c, 0x8da1, "HP 16 Clipper OmniBook X", ALC287_FIXUP_CS35L41_I2C_2),
 	SND_PCI_QUIRK(0x103c, 0x8da7, "HP 14 Enstrom OmniBook X", ALC287_FIXUP_CS35L41_I2C_2),
-	SND_PCI_QUIRK(0x103c, 0x8da8, "HP 16 Piston OmniBook X", ALC287_FIXUP_CS35L41_I2C_2),
+	SND_PCI_QUIRK(0x103c, 0x8da8, "HP 16 Piston OmniBook X", ALC245_FIXUP_HP_ENVY_X360_15_FH0XXX),
 	SND_PCI_QUIRK(0x103c, 0x8dc9, "HP Laptop 15-fc0xxx", ALC236_FIXUP_HP_DMIC),
 	SND_PCI_QUIRK(0x103c, 0x8dd4, "HP EliteStudio 8 AIO", ALC274_FIXUP_HP_AIO_BIND_DACS),
 	SND_PCI_QUIRK(0x103c, 0x8dd7, "HP Laptop 15-fd0xxx", ALC236_FIXUP_HP_MUTE_LED_COEFBIT2),
@@ -7246,6 +7267,7 @@ static const struct hda_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x1043, 0x11c0, "ASUS X556UR", ALC255_FIXUP_ASUS_MIC_NO_PRESENCE),
 	HDA_CODEC_QUIRK(0x1043, 0x1204, "ASUS Strix G16 G615JMR", ALC287_FIXUP_TXNW2781_I2C_ASUS),
 	SND_PCI_QUIRK(0x1043, 0x1204, "ASUS Strix G615JHR_JMR_JPR", ALC287_FIXUP_TAS2781_I2C),
+	HDA_CODEC_QUIRK(0x1043, 0x1214, "ASUS ROG Strix G615LP", ALC287_FIXUP_TXNW2781_I2C_ASUS),
 	SND_PCI_QUIRK(0x1043, 0x1214, "ASUS Strix G615LH_LM_LP", ALC287_FIXUP_TAS2781_I2C),
 	SND_PCI_QUIRK(0x1043, 0x125e, "ASUS Q524UQK", ALC255_FIXUP_ASUS_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1043, 0x1271, "ASUS X430UN", ALC256_FIXUP_ASUS_MIC_NO_PRESENCE),
@@ -7375,12 +7397,12 @@ static const struct hda_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x1043, 0x3e00, "ASUS G814FH/FM/FP", ALC287_FIXUP_CS35L41_I2C_2),
 	SND_PCI_QUIRK(0x1043, 0x3e20, "ASUS G814PH/PM/PP", ALC287_FIXUP_CS35L41_I2C_2),
 	SND_PCI_QUIRK(0x1043, 0x3e30, "ASUS TP3607SA", ALC287_FIXUP_TAS2781_I2C),
-	SND_PCI_QUIRK(0x1043, 0x3ee0, "ASUS Strix G815_JHR_JMR_JPR", ALC287_FIXUP_TAS2781_I2C),
-	SND_PCI_QUIRK(0x1043, 0x3ef0, "ASUS Strix G635LR_LW_LX", ALC287_FIXUP_TAS2781_I2C),
-	SND_PCI_QUIRK(0x1043, 0x3f00, "ASUS Strix G815LH_LM_LP", ALC287_FIXUP_TAS2781_I2C),
-	SND_PCI_QUIRK(0x1043, 0x3f10, "ASUS Strix G835LR_LW_LX", ALC287_FIXUP_TAS2781_I2C),
-	SND_PCI_QUIRK(0x1043, 0x3f20, "ASUS Strix G615LR_LW", ALC287_FIXUP_TAS2781_I2C),
-	SND_PCI_QUIRK(0x1043, 0x3f30, "ASUS Strix G815LR_LW", ALC287_FIXUP_TAS2781_I2C),
+	SND_PCI_QUIRK(0x1043, 0x3ee0, "ASUS Strix G815_JHR_JMR_JPR", ALC287_FIXUP_TXNW2781_I2C),
+	SND_PCI_QUIRK(0x1043, 0x3ef0, "ASUS Strix G635LR_LW_LX", ALC287_FIXUP_TXNW2781_I2C),
+	SND_PCI_QUIRK(0x1043, 0x3f00, "ASUS Strix G815LH_LM_LP", ALC287_FIXUP_TXNW2781_I2C),
+	SND_PCI_QUIRK(0x1043, 0x3f10, "ASUS Strix G835LR_LW_LX", ALC287_FIXUP_TXNW2781_I2C),
+	SND_PCI_QUIRK(0x1043, 0x3f20, "ASUS Strix G615LR_LW", ALC287_FIXUP_TXNW2781_I2C),
+	SND_PCI_QUIRK(0x1043, 0x3f30, "ASUS Strix G815LR_LW", ALC287_FIXUP_TXNW2781_I2C),
 	SND_PCI_QUIRK(0x1043, 0x3fd0, "ASUS B3605CVA", ALC245_FIXUP_CS35L41_SPI_2),
 	SND_PCI_QUIRK(0x1043, 0x3ff0, "ASUS B5405CVA", ALC245_FIXUP_CS35L41_SPI_2),
 	SND_PCI_QUIRK(0x1043, 0x831a, "ASUS P901", ALC269_FIXUP_STEREO_DMIC),
@@ -7434,6 +7456,7 @@ static const struct hda_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x144d, 0xc870, "Samsung Galaxy Book2 Pro (NP950XED)", ALC298_FIXUP_SAMSUNG_AMP_V2_2_AMPS),
 	SND_PCI_QUIRK(0x144d, 0xc872, "Samsung Galaxy Book2 Pro (NP950XEE)", ALC298_FIXUP_SAMSUNG_AMP_V2_2_AMPS),
 	SND_PCI_QUIRK(0x144d, 0xc886, "Samsung Galaxy Book3 Pro (NP964XFG)", ALC298_FIXUP_SAMSUNG_AMP_V2_4_AMPS),
+	SND_PCI_QUIRK(0x144d, 0xc902, "Samsung Galaxy Book5 360 (NP750QHA)", ALC256_FIXUP_SAMSUNG_HEADPHONE_VERY_QUIET),
 	SND_PCI_QUIRK(0x144d, 0xc1ca, "Samsung Galaxy Book3 Pro 360 (NP960QFG)", ALC298_FIXUP_SAMSUNG_AMP_V2_4_AMPS),
 	SND_PCI_QUIRK(0x144d, 0xc1cb, "Samsung Galaxy Book3 Pro 360 (NP965QFG)", ALC298_FIXUP_SAMSUNG_AMP_V2_4_AMPS),
 	SND_PCI_QUIRK(0x144d, 0xc1cc, "Samsung Galaxy Book3 Ultra (NT960XFH)", ALC298_FIXUP_SAMSUNG_AMP_V2_4_AMPS),
@@ -7605,6 +7628,7 @@ static const struct hda_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x17aa, 0x3801, "Lenovo Yoga9 14IAP7", ALC287_FIXUP_YOGA9_14IAP7_BASS_SPK_PIN),
 	HDA_CODEC_QUIRK(0x17aa, 0x3802, "DuetITL 2021", ALC287_FIXUP_YOGA7_14ITL_SPEAKERS),
 	SND_PCI_QUIRK(0x17aa, 0x3802, "Lenovo Yoga Pro 9 14IRP8", ALC287_FIXUP_TAS2781_I2C),
+	SND_PCI_QUIRK(0x17aa, 0x3811, "Legion S7 15IMH05", ALC287_FIXUP_LEGION_15IMHG05_SPEAKERS),
 	SND_PCI_QUIRK(0x17aa, 0x3813, "Legion 7i 15IMHG05", ALC287_FIXUP_LEGION_15IMHG05_SPEAKERS),
 	SND_PCI_QUIRK(0x17aa, 0x3818, "Lenovo C940 / Yoga Duet 7", ALC298_FIXUP_LENOVO_C940_DUET7),
 	SND_PCI_QUIRK(0x17aa, 0x3819, "Lenovo 13s Gen2 ITL", ALC287_FIXUP_13S_GEN2_SPEAKERS),
@@ -7749,6 +7773,7 @@ static const struct hda_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x1d72, 0x1602, "RedmiBook", ALC255_FIXUP_XIAOMI_HEADSET_MIC),
 	SND_PCI_QUIRK(0x1d72, 0x1701, "XiaomiNotebook Pro", ALC298_FIXUP_DELL1_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1d72, 0x1901, "RedmiBook 14", ALC256_FIXUP_ASUS_HEADSET_MIC),
+	SND_PCI_QUIRK(0x1d72, 0x1905, "Xiaomi Mi Laptop Pro 15", ALC256_FIXUP_XIAOMI_PRO15_RESUME),
 	SND_PCI_QUIRK(0x1d72, 0x1945, "Redmi G", ALC256_FIXUP_ASUS_HEADSET_MIC),
 	SND_PCI_QUIRK(0x1d72, 0x1947, "RedmiBook Air", ALC255_FIXUP_XIAOMI_HEADSET_MIC),
 	SND_PCI_QUIRK(0x1e39, 0xca14, "MEDION NM14LNL", ALC233_FIXUP_MEDION_MTL_SPK),
diff --git linux-libre-7.0-gnu/sound/hda/codecs/side-codecs/cs35l41_hda.c linux-libre-7.0.12-gnu/sound/hda/codecs/side-codecs/cs35l41_hda.c
index 3c59f5988288..c07faded1c9d 100644
--- linux-libre-7.0-gnu/sound/hda/codecs/side-codecs/cs35l41_hda.c
+++ linux-libre-7.0.12-gnu/sound/hda/codecs/side-codecs/cs35l41_hda.c
@@ -1896,8 +1896,10 @@ static int cs35l41_hda_read_acpi(struct cs35l41_hda *cs35l41, const char *hid, i
 
 	cs35l41->dacpi = adev;
 	physdev = get_device(acpi_get_first_physical_node(adev));
-	if (!physdev)
+	if (!physdev) {
+		acpi_dev_put(adev);
 		return -ENODEV;
+	}
 
 	sub = acpi_get_subsystem_id(ACPI_HANDLE(physdev));
 	if (IS_ERR(sub))
diff --git linux-libre-7.0-gnu/sound/hda/codecs/side-codecs/cs35l56_hda.c linux-libre-7.0.12-gnu/sound/hda/codecs/side-codecs/cs35l56_hda.c
index 0e5a18374962..69dfd7e96435 100644
--- linux-libre-7.0-gnu/sound/hda/codecs/side-codecs/cs35l56_hda.c
+++ linux-libre-7.0.12-gnu/sound/hda/codecs/side-codecs/cs35l56_hda.c
@@ -180,11 +180,15 @@ static int cs35l56_hda_mixer_get(struct snd_kcontrol *kcontrol,
 {
 	struct cs35l56_hda *cs35l56 = snd_kcontrol_chip(kcontrol);
 	unsigned int reg_val;
-	int i;
+	int i, ret;
 
 	cs35l56_hda_wait_dsp_ready(cs35l56);
 
-	regmap_read(cs35l56->base.regmap, kcontrol->private_value, &reg_val);
+	ret = regmap_read(cs35l56->base.regmap, kcontrol->private_value,
+			  &reg_val);
+	if (ret)
+		return ret;
+
 	reg_val &= CS35L56_ASP_TXn_SRC_MASK;
 
 	for (i = 0; i < CS35L56_NUM_INPUT_SRC; ++i) {
@@ -203,15 +207,20 @@ static int cs35l56_hda_mixer_put(struct snd_kcontrol *kcontrol,
 	struct cs35l56_hda *cs35l56 = snd_kcontrol_chip(kcontrol);
 	unsigned int item = ucontrol->value.enumerated.item[0];
 	bool changed;
+	int ret;
 
 	if (item >= CS35L56_NUM_INPUT_SRC)
 		return -EINVAL;
 
 	cs35l56_hda_wait_dsp_ready(cs35l56);
 
-	regmap_update_bits_check(cs35l56->base.regmap, kcontrol->private_value,
-				 CS35L56_INPUT_MASK, cs35l56_tx_input_values[item],
-				 &changed);
+	ret = regmap_update_bits_check(cs35l56->base.regmap,
+				       kcontrol->private_value,
+				       CS35L56_INPUT_MASK,
+				       cs35l56_tx_input_values[item],
+				       &changed);
+	if (ret)
+		return ret;
 
 	return changed;
 }
@@ -967,6 +976,7 @@ static int cs35l56_hda_system_resume(struct device *dev)
 static int cs35l56_hda_fixup_yoga9(struct cs35l56_hda *cs35l56, int *bus_addr)
 {
 	/* The cirrus,dev-index property has the wrong values */
+	cs35l56->num_amps = 2;
 	switch (*bus_addr) {
 	case 0x30:
 		cs35l56->index = 1;
@@ -1015,8 +1025,7 @@ static int cs35l56_hda_read_acpi(struct cs35l56_hda *cs35l56, int hid, int id)
 	u32 values[HDA_MAX_COMPONENTS];
 	char hid_string[8];
 	struct acpi_device *adev;
-	const char *property, *sub;
-	size_t nval;
+	const char *property;
 	int i, ret;
 
 	/*
@@ -1032,12 +1041,14 @@ static int cs35l56_hda_read_acpi(struct cs35l56_hda *cs35l56, int hid, int id)
 			return -ENODEV;
 		}
 		ACPI_COMPANION_SET(cs35l56->base.dev, adev);
+		acpi_dev_put(adev);
 	}
 
 	/* Initialize things that could be overwritten by a fixup */
 	cs35l56->index = -1;
 
-	sub = acpi_get_subsystem_id(ACPI_HANDLE(cs35l56->base.dev));
+	const char *sub __free(kfree) = acpi_get_subsystem_id(ACPI_HANDLE(cs35l56->base.dev));
+
 	ret = cs35l56_hda_apply_platform_fixups(cs35l56, sub, &id);
 	if (ret)
 		return ret;
@@ -1052,13 +1063,14 @@ static int cs35l56_hda_read_acpi(struct cs35l56_hda *cs35l56, int hid, int id)
 			ret = -EINVAL;
 			goto err;
 		}
-		nval = ret;
+		cs35l56->num_amps = ret;
 
-		ret = device_property_read_u32_array(cs35l56->base.dev, property, values, nval);
+		ret = device_property_read_u32_array(cs35l56->base.dev, property, values,
+						     cs35l56->num_amps);
 		if (ret)
 			goto err;
 
-		for (i = 0; i < nval; i++) {
+		for (i = 0; i < cs35l56->num_amps; i++) {
 			if (values[i] == id) {
 				cs35l56->index = i;
 				break;
@@ -1081,17 +1093,19 @@ static int cs35l56_hda_read_acpi(struct cs35l56_hda *cs35l56, int hid, int id)
 			 "Read ACPI _SUB failed(%ld): fallback to generic firmware\n",
 			 PTR_ERR(sub));
 	} else {
-		ret = cirrus_scodec_get_speaker_id(cs35l56->base.dev, cs35l56->index, nval, -1);
+		ret = cirrus_scodec_get_speaker_id(cs35l56->base.dev, cs35l56->index,
+						   cs35l56->num_amps, -1);
 		if (ret == -ENOENT) {
-			cs35l56->system_name = sub;
+			cs35l56->system_name = devm_kstrdup(cs35l56->base.dev, sub, GFP_KERNEL);
 		} else if (ret >= 0) {
-			cs35l56->system_name = kasprintf(GFP_KERNEL, "%s-spkid%d", sub, ret);
-			kfree(sub);
-			if (!cs35l56->system_name)
-				return -ENOMEM;
+			cs35l56->system_name = devm_kasprintf(cs35l56->base.dev, GFP_KERNEL,
+							      "%s-spkid%d", sub, ret);
 		} else {
 			return ret;
 		}
+
+		if (!cs35l56->system_name)
+			return -ENOMEM;
 	}
 
 	cs35l56->base.reset_gpio = devm_gpiod_get_index_optional(cs35l56->base.dev,
@@ -1242,7 +1256,6 @@ void cs35l56_hda_remove(struct device *dev)
 
 	cs_dsp_remove(&cs35l56->cs_dsp);
 
-	kfree(cs35l56->system_name);
 	pm_runtime_put_noidle(cs35l56->base.dev);
 
 	gpiod_set_value_cansleep(cs35l56->base.reset_gpio, 0);
diff --git linux-libre-7.0-gnu/sound/hda/codecs/side-codecs/cs35l56_hda.h linux-libre-7.0.12-gnu/sound/hda/codecs/side-codecs/cs35l56_hda.h
index cb4b5e7356a3..3705af7c186b 100644
--- linux-libre-7.0-gnu/sound/hda/codecs/side-codecs/cs35l56_hda.h
+++ linux-libre-7.0.12-gnu/sound/hda/codecs/side-codecs/cs35l56_hda.h
@@ -26,6 +26,7 @@ struct cs35l56_hda {
 	struct work_struct dsp_work;
 
 	int index;
+	int num_amps;
 	const char *system_name;
 	const char *amp_name;
 
diff --git linux-libre-7.0-gnu/sound/hda/codecs/side-codecs/tas2781_hda_spi.c linux-libre-7.0.12-gnu/sound/hda/codecs/side-codecs/tas2781_hda_spi.c
index a4e2ae81a1a1..b44c5c0f0ded 100644
--- linux-libre-7.0-gnu/sound/hda/codecs/side-codecs/tas2781_hda_spi.c
+++ linux-libre-7.0.12-gnu/sound/hda/codecs/side-codecs/tas2781_hda_spi.c
@@ -132,10 +132,18 @@ static int tasdevice_spi_dev_update_bits(struct tasdevice_priv *tas_priv,
 	int ret, val;
 
 	/*
-	 * In our TAS2781 SPI mode, read/write was masked in last bit of
-	 * address, it cause regmap_update_bits() not work as expected.
+	 * In TAS2781 SPI mode, when accessing non-book-zero or page numbers
+	 * greater than 1 in book 0, an additional byte must be read. The
+	 * first byte in such cases is a dummy byte and should be ignored.
 	 */
-	ret = tasdevice_dev_read(tas_priv, chn, reg, &val);
+	if ((TASDEVICE_BOOK_ID(reg) > 0) || (TASDEVICE_PAGE_ID(reg) > 1)) {
+		unsigned char buf[2];
+
+		ret = tasdevice_dev_bulk_read(tas_priv, chn, reg, buf, 2);
+		val = buf[1];
+	} else {
+		ret = tasdevice_dev_read(tas_priv, chn, reg, &val);
+	}
 	if (ret < 0) {
 		dev_err(tas_priv->dev, "%s, E=%d\n", __func__, ret);
 		return ret;
diff --git linux-libre-7.0-gnu/sound/hda/common/codec.c linux-libre-7.0.12-gnu/sound/hda/common/codec.c
index 09b1329bb8f3..5123df32ad89 100644
--- linux-libre-7.0-gnu/sound/hda/common/codec.c
+++ linux-libre-7.0.12-gnu/sound/hda/common/codec.c
@@ -2529,7 +2529,10 @@ EXPORT_SYMBOL_GPL(snd_hda_spdif_ctls_assign);
 static int spdif_share_sw_get(struct snd_kcontrol *kcontrol,
 			      struct snd_ctl_elem_value *ucontrol)
 {
-	struct hda_multi_out *mout = snd_kcontrol_chip(kcontrol);
+	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+	struct hda_multi_out *mout = (void *)kcontrol->private_value;
+
+	guard(mutex)(&codec->spdif_mutex);
 	ucontrol->value.integer.value[0] = mout->share_spdif;
 	return 0;
 }
@@ -2537,9 +2540,15 @@ static int spdif_share_sw_get(struct snd_kcontrol *kcontrol,
 static int spdif_share_sw_put(struct snd_kcontrol *kcontrol,
 			      struct snd_ctl_elem_value *ucontrol)
 {
-	struct hda_multi_out *mout = snd_kcontrol_chip(kcontrol);
-	mout->share_spdif = !!ucontrol->value.integer.value[0];
-	return 0;
+	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+	struct hda_multi_out *mout = (void *)kcontrol->private_value;
+	bool val = !!ucontrol->value.integer.value[0];
+	int change;
+
+	guard(mutex)(&codec->spdif_mutex);
+	change = mout->share_spdif != val;
+	mout->share_spdif = val;
+	return change;
 }
 
 static const struct snd_kcontrol_new spdif_share_sw = {
@@ -2550,6 +2559,14 @@ static const struct snd_kcontrol_new spdif_share_sw = {
 	.put = spdif_share_sw_put,
 };
 
+static void notify_spdif_share_sw(struct hda_codec *codec,
+				  struct hda_multi_out *mout)
+{
+	if (mout->share_spdif_kctl)
+		snd_ctl_notify_one(codec->card, SNDRV_CTL_EVENT_MASK_VALUE,
+				   mout->share_spdif_kctl, 0);
+}
+
 /**
  * snd_hda_create_spdif_share_sw - create Default PCM switch
  * @codec: the HDA codec
@@ -2559,15 +2576,24 @@ int snd_hda_create_spdif_share_sw(struct hda_codec *codec,
 				  struct hda_multi_out *mout)
 {
 	struct snd_kcontrol *kctl;
+	int err;
 
 	if (!mout->dig_out_nid)
 		return 0;
 
-	kctl = snd_ctl_new1(&spdif_share_sw, mout);
+	kctl = snd_ctl_new1(&spdif_share_sw, codec);
 	if (!kctl)
 		return -ENOMEM;
-	/* ATTENTION: here mout is passed as private_data, instead of codec */
-	return snd_hda_ctl_add(codec, mout->dig_out_nid, kctl);
+	/* snd_ctl_new1() stores @codec in private_data; stash @mout in
+	 * private_value for the share-switch callbacks and cache the
+	 * assigned control for forced-disable notifications.
+	 */
+	kctl->private_value = (unsigned long)mout;
+	err = snd_hda_ctl_add(codec, mout->dig_out_nid, kctl);
+	if (err < 0)
+		return err;
+	mout->share_spdif_kctl = kctl;
+	return 0;
 }
 EXPORT_SYMBOL_GPL(snd_hda_create_spdif_share_sw);
 
@@ -3701,6 +3727,8 @@ int snd_hda_multi_out_analog_open(struct hda_codec *codec,
 				  struct hda_pcm_stream *hinfo)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
+	bool notify_share_sw = false;
+
 	runtime->hw.channels_max = mout->max_channels;
 	if (mout->dig_out_nid) {
 		if (!mout->analog_rates) {
@@ -3729,10 +3757,12 @@ int snd_hda_multi_out_analog_open(struct hda_codec *codec,
 					hinfo->maxbps = mout->spdif_maxbps;
 			} else {
 				mout->share_spdif = 0;
-				/* FIXME: need notify? */
+				notify_share_sw = true;
 			}
 		}
 	}
+	if (notify_share_sw)
+		notify_spdif_share_sw(codec, mout);
 	return snd_pcm_hw_constraint_step(substream->runtime, 0,
 					  SNDRV_PCM_HW_PARAM_CHANNELS, 2);
 }
diff --git linux-libre-7.0-gnu/sound/hda/common/hda_local.h linux-libre-7.0.12-gnu/sound/hda/common/hda_local.h
index ab423f1cef54..98b2c4acebc2 100644
--- linux-libre-7.0-gnu/sound/hda/common/hda_local.h
+++ linux-libre-7.0.12-gnu/sound/hda/common/hda_local.h
@@ -221,6 +221,7 @@ struct hda_multi_out {
 	unsigned int spdif_rates;
 	unsigned int spdif_maxbps;
 	u64 spdif_formats;
+	struct snd_kcontrol *share_spdif_kctl; /* cached shared SPDIF switch */
 };
 
 int snd_hda_create_spdif_share_sw(struct hda_codec *codec,
diff --git linux-libre-7.0-gnu/sound/isa/sc6000.c linux-libre-7.0.12-gnu/sound/isa/sc6000.c
index 6d618cc2ba45..9949e06403f6 100644
--- linux-libre-7.0-gnu/sound/isa/sc6000.c
+++ linux-libre-7.0.12-gnu/sound/isa/sc6000.c
@@ -100,6 +100,15 @@ MODULE_PARM_DESC(joystick, "Enable gameport.");
 #define PFX "sc6000: "
 #define DRV_NAME "SC-6000"
 
+struct snd_sc6000 {
+	char __iomem *vport;
+	char __iomem *vmss_port;
+	u8 mss_config;
+	u8 config;
+	u8 hw_cfg[2];
+	bool old_dsp;
+};
+
 /* hardware dependent functions */
 
 /*
@@ -267,7 +276,7 @@ static int sc6000_dsp_reset(char __iomem *vport)
 
 /* detection and initialization */
 static int sc6000_hw_cfg_write(struct device *devptr,
-			       char __iomem *vport, const int *cfg)
+			       char __iomem *vport, const u8 *cfg)
 {
 	if (sc6000_write(devptr, vport, COMMAND_6C) < 0) {
 		dev_warn(devptr, "CMD 0x%x: failed!\n", COMMAND_6C);
@@ -353,8 +362,7 @@ static int sc6000_init_mss(struct device *devptr,
 	return 0;
 }
 
-static void sc6000_hw_cfg_encode(struct device *devptr,
-				 char __iomem *vport, int *cfg,
+static void sc6000_hw_cfg_encode(struct device *devptr, u8 *cfg,
 				 long xport, long xmpu,
 				 long xmss_port, int joystick)
 {
@@ -376,27 +384,83 @@ static void sc6000_hw_cfg_encode(struct device *devptr,
 	dev_dbg(devptr, "hw cfg %x, %x\n", cfg[0], cfg[1]);
 }
 
-static int sc6000_init_board(struct device *devptr,
-			     char __iomem *vport,
-			     char __iomem *vmss_port, int dev)
+static void sc6000_prepare_board(struct device *devptr,
+				 struct snd_sc6000 *sc6000,
+				 unsigned int dev, int xirq, int xdma)
+{
+	sc6000->mss_config = sc6000_irq_to_softcfg(xirq) |
+			     sc6000_dma_to_softcfg(xdma);
+	sc6000->config = sc6000->mss_config |
+			 sc6000_mpu_irq_to_softcfg(mpu_irq[dev]);
+	sc6000_hw_cfg_encode(devptr, sc6000->hw_cfg, port[dev], mpu_port[dev],
+			     mss_port[dev], joystick[dev]);
+}
+
+static void sc6000_detect_old_dsp(struct device *devptr,
+				  struct snd_sc6000 *sc6000)
+{
+	sc6000_write(devptr, sc6000->vport, COMMAND_5C);
+	sc6000->old_dsp = sc6000_read(sc6000->vport) < 0;
+}
+
+static int sc6000_program_board(struct device *devptr,
+				struct snd_sc6000 *sc6000)
+{
+	int err;
+
+	if (!sc6000->old_dsp) {
+		if (sc6000_hw_cfg_write(devptr, sc6000->vport,
+					sc6000->hw_cfg) < 0) {
+			dev_err(devptr, "sc6000_hw_cfg_write: failed!\n");
+			return -EIO;
+		}
+	}
+
+	err = sc6000_setup_board(devptr, sc6000->vport, sc6000->config);
+	if (err < 0) {
+		dev_err(devptr, "sc6000_setup_board: failed!\n");
+		return -ENODEV;
+	}
+
+	sc6000_dsp_reset(sc6000->vport);
+
+	if (!sc6000->old_dsp) {
+		sc6000_write(devptr, sc6000->vport, COMMAND_60);
+		sc6000_write(devptr, sc6000->vport, 0x02);
+		sc6000_dsp_reset(sc6000->vport);
+	}
+
+	err = sc6000_setup_board(devptr, sc6000->vport, sc6000->config);
+	if (err < 0) {
+		dev_err(devptr, "sc6000_setup_board: failed!\n");
+		return -ENODEV;
+	}
+
+	err = sc6000_init_mss(devptr, sc6000->vport, sc6000->config,
+			      sc6000->vmss_port, sc6000->mss_config);
+	if (err < 0) {
+		dev_err(devptr, "Cannot initialize Microsoft Sound System mode.\n");
+		return -ENODEV;
+	}
+
+	return 0;
+}
+
+static int sc6000_init_board(struct device *devptr, struct snd_sc6000 *sc6000)
 {
 	char answer[15];
 	char version[2];
-	int mss_config = sc6000_irq_to_softcfg(irq[dev]) |
-			 sc6000_dma_to_softcfg(dma[dev]);
-	int config = mss_config |
-		     sc6000_mpu_irq_to_softcfg(mpu_irq[dev]);
 	int err;
-	int old = 0;
 
-	err = sc6000_dsp_reset(vport);
+	err = sc6000_dsp_reset(sc6000->vport);
 	if (err < 0) {
 		dev_err(devptr, "sc6000_dsp_reset: failed!\n");
 		return err;
 	}
 
 	memset(answer, 0, sizeof(answer));
-	err = sc6000_dsp_get_answer(devptr, vport, GET_DSP_COPYRIGHT, answer, 15);
+	err = sc6000_dsp_get_answer(devptr, sc6000->vport, GET_DSP_COPYRIGHT,
+				    answer, 15);
 	if (err <= 0) {
 		dev_err(devptr, "sc6000_dsp_copyright: failed!\n");
 		return -ENODEV;
@@ -408,54 +472,17 @@ static int sc6000_init_board(struct device *devptr,
 	if (strncmp("SC-6000", answer, 7))
 		dev_warn(devptr, "Warning: non SC-6000 audio card!\n");
 
-	if (sc6000_dsp_get_answer(devptr, vport, GET_DSP_VERSION, version, 2) < 2) {
+	if (sc6000_dsp_get_answer(devptr, sc6000->vport,
+				  GET_DSP_VERSION, version, 2) < 2) {
 		dev_err(devptr, "sc6000_dsp_version: failed!\n");
 		return -ENODEV;
 	}
 	dev_info(devptr, "Detected model: %s, DSP version %d.%d\n",
 		answer, version[0], version[1]);
 
-	/* set configuration */
-	sc6000_write(devptr, vport, COMMAND_5C);
-	if (sc6000_read(vport) < 0)
-		old = 1;
-
-	if (!old) {
-		int cfg[2];
-		sc6000_hw_cfg_encode(devptr,
-				     vport, &cfg[0], port[dev], mpu_port[dev],
-				     mss_port[dev], joystick[dev]);
-		if (sc6000_hw_cfg_write(devptr, vport, cfg) < 0) {
-			dev_err(devptr, "sc6000_hw_cfg_write: failed!\n");
-			return -EIO;
-		}
-	}
-	err = sc6000_setup_board(devptr, vport, config);
-	if (err < 0) {
-		dev_err(devptr, "sc6000_setup_board: failed!\n");
-		return -ENODEV;
-	}
-
-	sc6000_dsp_reset(vport);
-
-	if (!old) {
-		sc6000_write(devptr, vport, COMMAND_60);
-		sc6000_write(devptr, vport, 0x02);
-		sc6000_dsp_reset(vport);
-	}
+	sc6000_detect_old_dsp(devptr, sc6000);
 
-	err = sc6000_setup_board(devptr, vport, config);
-	if (err < 0) {
-		dev_err(devptr, "sc6000_setup_board: failed!\n");
-		return -ENODEV;
-	}
-	err = sc6000_init_mss(devptr, vport, config, vmss_port, mss_config);
-	if (err < 0) {
-		dev_err(devptr, "Cannot initialize Microsoft Sound System mode.\n");
-		return -ENODEV;
-	}
-
-	return 0;
+	return sc6000_program_board(devptr, sc6000);
 }
 
 static int snd_sc6000_mixer(struct snd_wss *chip)
@@ -538,10 +565,10 @@ static int snd_sc6000_match(struct device *devptr, unsigned int dev)
 
 static void snd_sc6000_free(struct snd_card *card)
 {
-	char __iomem *vport = (char __force __iomem *)card->private_data;
+	struct snd_sc6000 *sc6000 = card->private_data;
 
-	if (vport)
-		sc6000_setup_board(card->dev, vport, 0);
+	if (sc6000->vport)
+		sc6000_setup_board(card->dev, sc6000->vport, 0);
 }
 
 static int __snd_sc6000_probe(struct device *devptr, unsigned int dev)
@@ -552,15 +579,17 @@ static int __snd_sc6000_probe(struct device *devptr, unsigned int dev)
 	int xirq = irq[dev];
 	int xdma = dma[dev];
 	struct snd_card *card;
+	struct snd_sc6000 *sc6000;
 	struct snd_wss *chip;
 	struct snd_opl3 *opl3;
 	char __iomem *vport;
 	char __iomem *vmss_port;
 
 	err = snd_devm_card_new(devptr, index[dev], id[dev], THIS_MODULE,
-				0, &card);
+				sizeof(*sc6000), &card);
 	if (err < 0)
 		return err;
+	sc6000 = card->private_data;
 
 	if (xirq == SNDRV_AUTO_IRQ) {
 		xirq = snd_legacy_find_free_irq(possible_irqs);
@@ -587,7 +616,7 @@ static int __snd_sc6000_probe(struct device *devptr, unsigned int dev)
 		dev_err(devptr, "I/O port cannot be iomapped.\n");
 		return -EBUSY;
 	}
-	card->private_data = (void __force *)vport;
+	sc6000->vport = vport;
 
 	/* to make it marked as used */
 	if (!devm_request_region(devptr, mss_port[dev], 4, DRV_NAME)) {
@@ -600,12 +629,15 @@ static int __snd_sc6000_probe(struct device *devptr, unsigned int dev)
 		dev_err(devptr, "MSS port I/O cannot be iomapped.\n");
 		return -EBUSY;
 	}
+	sc6000->vmss_port = vmss_port;
 
 	dev_dbg(devptr, "Initializing BASE[0x%lx] IRQ[%d] DMA[%d] MIRQ[%d]\n",
 		port[dev], xirq, xdma,
 		mpu_irq[dev] == SNDRV_AUTO_IRQ ? 0 : mpu_irq[dev]);
 
-	err = sc6000_init_board(devptr, vport, vmss_port, dev);
+	sc6000_prepare_board(devptr, sc6000, dev, xirq, xdma);
+
+	err = sc6000_init_board(devptr, sc6000);
 	if (err < 0)
 		return err;
 	card->private_free = snd_sc6000_free;
diff --git linux-libre-7.0-gnu/sound/pci/asihpi/hpicmn.c linux-libre-7.0.12-gnu/sound/pci/asihpi/hpicmn.c
index d846777e7462..19f0da2e6501 100644
--- linux-libre-7.0-gnu/sound/pci/asihpi/hpicmn.c
+++ linux-libre-7.0.12-gnu/sound/pci/asihpi/hpicmn.c
@@ -276,6 +276,12 @@ static short find_control(u16 control_index,
 		return 0;
 	}
 
+	if (control_index >= p_cache->control_count) {
+		HPI_DEBUG_LOG(VERBOSE, "control_index out of bounce %d\n",
+			control_index);
+		return 0;
+	}
+
 	*pI = p_cache->p_info[control_index];
 	if (!*pI) {
 		HPI_DEBUG_LOG(VERBOSE, "Uncached Control %d\n",
diff --git linux-libre-7.0-gnu/sound/pci/ctxfi/ctatc.c linux-libre-7.0.12-gnu/sound/pci/ctxfi/ctatc.c
index da2667cb2489..206b4baa6d92 100644
--- linux-libre-7.0-gnu/sound/pci/ctxfi/ctatc.c
+++ linux-libre-7.0.12-gnu/sound/pci/ctxfi/ctatc.c
@@ -794,7 +794,8 @@ static int spdif_passthru_playback_get_resources(struct ct_atc *atc,
 	struct src *src;
 	int err;
 	int n_amixer = apcm->substream->runtime->channels, i;
-	unsigned int pitch, rsr = atc->pll_rate;
+	unsigned int pitch;
+	unsigned int rsr = atc->pll_rate ? atc->pll_rate : atc->rsr;
 
 	/* first release old resources */
 	atc_pcm_release_resources(atc, apcm);
diff --git linux-libre-7.0-gnu/sound/pci/ctxfi/ctvmem.h linux-libre-7.0.12-gnu/sound/pci/ctxfi/ctvmem.h
index da54cbcdb0be..43a0065b40c3 100644
--- linux-libre-7.0-gnu/sound/pci/ctxfi/ctvmem.h
+++ linux-libre-7.0.12-gnu/sound/pci/ctxfi/ctvmem.h
@@ -15,7 +15,7 @@
 #ifndef CTVMEM_H
 #define CTVMEM_H
 
-#define CT_PTP_NUM	4	/* num of device page table pages */
+#define CT_PTP_NUM	1	/* num of device page table pages */
 
 #include <linux/mutex.h>
 #include <linux/list.h>
diff --git linux-libre-7.0-gnu/sound/soc/amd/acp-pcm-dma.c linux-libre-7.0.12-gnu/sound/soc/amd/acp-pcm-dma.c
index c76a4bcc9645..6ad70aa0ea83 100644
--- linux-libre-7.0-gnu/sound/soc/amd/acp-pcm-dma.c
+++ linux-libre-7.0.12-gnu/sound/soc/amd/acp-pcm-dma.c
@@ -1252,7 +1252,7 @@ static const struct snd_soc_component_driver acp_asoc_platform = {
 	.pointer	= acp_dma_pointer,
 	.delay		= acp_dma_delay,
 	.prepare	= acp_dma_prepare,
-	.pcm_construct	= acp_dma_new,
+	.pcm_new	= acp_dma_new,
 };
 
 static int acp_audio_probe(struct platform_device *pdev)
diff --git linux-libre-7.0-gnu/sound/soc/amd/acp/acp-legacy-mach.c linux-libre-7.0.12-gnu/sound/soc/amd/acp/acp-legacy-mach.c
index a7a551366a40..235d6cc83fa9 100644
--- linux-libre-7.0-gnu/sound/soc/amd/acp/acp-legacy-mach.c
+++ linux-libre-7.0.12-gnu/sound/soc/amd/acp/acp-legacy-mach.c
@@ -174,7 +174,7 @@ static int acp_asoc_probe(struct platform_device *pdev)
 		acp_card_drvdata->acp_rev = mach->mach_params.subsystem_rev;
 
 	dmi_id = dmi_first_match(acp_quirk_table);
-	if (dmi_id && dmi_id->driver_data)
+	if (dmi_id && dmi_id->driver_data == (void *)QUIRK_TDM_MODE_ENABLE)
 		acp_card_drvdata->tdm_mode = dmi_id->driver_data;
 
 	ret = acp_legacy_dai_links_create(card);
diff --git linux-libre-7.0-gnu/sound/soc/amd/acp/acp-mach-common.c linux-libre-7.0.12-gnu/sound/soc/amd/acp/acp-mach-common.c
index 09f6c9a2c041..ef784cca13f2 100644
--- linux-libre-7.0-gnu/sound/soc/amd/acp/acp-mach-common.c
+++ linux-libre-7.0.12-gnu/sound/soc/amd/acp/acp-mach-common.c
@@ -20,6 +20,7 @@
 #include <sound/soc.h>
 #include <linux/input.h>
 #include <linux/module.h>
+#include <linux/dmi.h>
 
 #include "../../codecs/rt5682.h"
 #include "../../codecs/rt1019.h"
@@ -37,15 +38,21 @@
 #define NAU8821_FREQ_OUT	12288000
 #define MAX98388_CODEC_DAI	"max98388-aif1"
 
-#define TDM_MODE_ENABLE 1
-
 const struct dmi_system_id acp_quirk_table[] = {
 	{
 		/* Google skyrim proto-0 */
 		.matches = {
 			DMI_EXACT_MATCH(DMI_PRODUCT_FAMILY, "Google_Skyrim"),
 		},
-		.driver_data = (void *)TDM_MODE_ENABLE,
+		.driver_data = (void *)QUIRK_TDM_MODE_ENABLE,
+	},
+	{
+		/* Valve Steam Deck OLED */
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Valve"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Galileo"),
+		},
+		.driver_data = (void *)QUIRK_REMAP_DMIC_BT,
 	},
 	{}
 };
@@ -1401,6 +1408,7 @@ int acp_sofdsp_dai_links_create(struct snd_soc_card *card)
 	struct snd_soc_dai_link *links;
 	struct device *dev = card->dev;
 	struct acp_card_drvdata *drv_data = card->drvdata;
+	const struct dmi_system_id *dmi_id = dmi_first_match(acp_quirk_table);
 	int i = 0, num_links = 0;
 
 	if (drv_data->hs_cpu_id)
@@ -1572,6 +1580,9 @@ int acp_sofdsp_dai_links_create(struct snd_soc_card *card)
 			links[i].codecs = &snd_soc_dummy_dlc;
 			links[i].num_codecs = 1;
 		}
+
+		if (dmi_id && dmi_id->driver_data == (void *)QUIRK_REMAP_DMIC_BT)
+			links[i].id = DMIC_BE_ID;
 		i++;
 	}
 
@@ -1587,6 +1598,11 @@ int acp_sofdsp_dai_links_create(struct snd_soc_card *card)
 		links[i].capture_only = 1;
 		links[i].nonatomic = true;
 		links[i].no_pcm = 1;
+
+		if (dmi_id && dmi_id->driver_data == (void *)QUIRK_REMAP_DMIC_BT) {
+			links[i].id = BT_BE_ID;
+			dev_dbg(dev, "quirk REMAP_DMIC_BT enabled\n");
+		}
 	}
 
 	card->dai_link = links;
diff --git linux-libre-7.0-gnu/sound/soc/amd/acp/acp-mach.h linux-libre-7.0.12-gnu/sound/soc/amd/acp/acp-mach.h
index f94c30c20f20..7177d3fd9619 100644
--- linux-libre-7.0-gnu/sound/soc/amd/acp/acp-mach.h
+++ linux-libre-7.0.12-gnu/sound/soc/amd/acp/acp-mach.h
@@ -26,6 +26,10 @@
 
 #define acp_get_drvdata(card) ((struct acp_card_drvdata *)(card)->drvdata)
 
+/* List of DMI quirks - check acp-mach-common.c for usage. */
+#define QUIRK_TDM_MODE_ENABLE 1
+#define QUIRK_REMAP_DMIC_BT 2
+
 enum be_id {
 	HEADSET_BE_ID = 0,
 	AMP_BE_ID,
diff --git linux-libre-7.0-gnu/sound/soc/amd/acp/acp-platform.c linux-libre-7.0.12-gnu/sound/soc/amd/acp/acp-platform.c
index 88613569fd64..6b1e18b31c1c 100644
--- linux-libre-7.0-gnu/sound/soc/amd/acp/acp-platform.c
+++ linux-libre-7.0.12-gnu/sound/soc/amd/acp/acp-platform.c
@@ -321,7 +321,7 @@ static const struct snd_soc_component_driver acp_pcm_component = {
 	.close			= acp_dma_close,
 	.hw_params		= acp_dma_hw_params,
 	.pointer		= acp_dma_pointer,
-	.pcm_construct		= acp_dma_new,
+	.pcm_new		= acp_dma_new,
 	.legacy_dai_naming	= 1,
 };
 
diff --git linux-libre-7.0-gnu/sound/soc/amd/acp/acp-sdw-legacy-mach.c linux-libre-7.0.12-gnu/sound/soc/amd/acp/acp-sdw-legacy-mach.c
index cd7b1acc7216..ae9579c8511e 100644
--- linux-libre-7.0-gnu/sound/soc/amd/acp/acp-sdw-legacy-mach.c
+++ linux-libre-7.0.12-gnu/sound/soc/amd/acp/acp-sdw-legacy-mach.c
@@ -260,9 +260,9 @@ static int create_sdw_dailink(struct snd_soc_card *card,
 			cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL,
 							"SDW%d Pin%d",
 							link_num, cpu_pin_id);
-			dev_dbg(dev, "cpu->dai_name:%s\n", cpus->dai_name);
 			if (!cpus->dai_name)
 				return -ENOMEM;
+			dev_dbg(dev, "cpu->dai_name:%s\n", cpus->dai_name);
 
 			codec_maps[j].cpu = 0;
 			codec_maps[j].codec = j;
@@ -551,11 +551,11 @@ static int mc_probe(struct platform_device *pdev)
 					  " cfg-amp:%d", amp_num);
 	if (!card->components)
 		return -ENOMEM;
-	if (mach->mach_params.dmic_num) {
+	if (soc_sdw_quirk & ASOC_SDW_ACP_DMIC) {
 		card->components = devm_kasprintf(card->dev, GFP_KERNEL,
 						  "%s mic:dmic cfg-mics:%d",
 						  card->components,
-						  mach->mach_params.dmic_num);
+						  1);
 		if (!card->components)
 			return -ENOMEM;
 	}
diff --git linux-libre-7.0-gnu/sound/soc/amd/acp/acp-sof-mach.c linux-libre-7.0.12-gnu/sound/soc/amd/acp/acp-sof-mach.c
index 6215e31ecedd..36ecef7013b9 100644
--- linux-libre-7.0-gnu/sound/soc/amd/acp/acp-sof-mach.c
+++ linux-libre-7.0.12-gnu/sound/soc/amd/acp/acp-sof-mach.c
@@ -110,7 +110,7 @@ static int acp_sof_probe(struct platform_device *pdev)
 
 	acp_card_drvdata = card->drvdata;
 	dmi_id = dmi_first_match(acp_quirk_table);
-	if (dmi_id && dmi_id->driver_data)
+	if (dmi_id && dmi_id->driver_data == (void *)QUIRK_TDM_MODE_ENABLE)
 		acp_card_drvdata->tdm_mode = dmi_id->driver_data;
 
 	acp_card_drvdata->acp_rev = mach->mach_params.subsystem_rev;
diff --git linux-libre-7.0-gnu/sound/soc/amd/ps/ps-pdm-dma.c linux-libre-7.0.12-gnu/sound/soc/amd/ps/ps-pdm-dma.c
index 7c529fc6ba99..04c014349347 100644
--- linux-libre-7.0-gnu/sound/soc/amd/ps/ps-pdm-dma.c
+++ linux-libre-7.0.12-gnu/sound/soc/amd/ps/ps-pdm-dma.c
@@ -351,7 +351,8 @@ static const struct snd_soc_component_driver acp63_pdm_component = {
 	.close		= acp63_pdm_dma_close,
 	.hw_params	= acp63_pdm_dma_hw_params,
 	.pointer	= acp63_pdm_dma_pointer,
-	.pcm_construct	= acp63_pdm_dma_new,
+	.pcm_new	= acp63_pdm_dma_new,
+	.use_dai_pcm_id = true,
 };
 
 static int acp63_pdm_audio_probe(struct platform_device *pdev)
diff --git linux-libre-7.0-gnu/sound/soc/amd/ps/ps-sdw-dma.c linux-libre-7.0.12-gnu/sound/soc/amd/ps/ps-sdw-dma.c
index 366d7c4bb07e..f27ebbd21379 100644
--- linux-libre-7.0-gnu/sound/soc/amd/ps/ps-sdw-dma.c
+++ linux-libre-7.0.12-gnu/sound/soc/amd/ps/ps-sdw-dma.c
@@ -634,7 +634,7 @@ static const struct snd_soc_component_driver acp63_sdw_component = {
 	.hw_params	= acp63_sdw_dma_hw_params,
 	.trigger	= acp63_sdw_dma_trigger,
 	.pointer	= acp63_sdw_dma_pointer,
-	.pcm_construct	= acp63_sdw_dma_new,
+	.pcm_new	= acp63_sdw_dma_new,
 	.use_dai_pcm_id = true,
 
 };
diff --git linux-libre-7.0-gnu/sound/soc/amd/raven/acp3x-pcm-dma.c linux-libre-7.0.12-gnu/sound/soc/amd/raven/acp3x-pcm-dma.c
index 4529404ebd93..37ea5c572eb9 100644
--- linux-libre-7.0-gnu/sound/soc/amd/raven/acp3x-pcm-dma.c
+++ linux-libre-7.0.12-gnu/sound/soc/amd/raven/acp3x-pcm-dma.c
@@ -363,7 +363,7 @@ static const struct snd_soc_component_driver acp3x_i2s_component = {
 	.close		= acp3x_dma_close,
 	.hw_params	= acp3x_dma_hw_params,
 	.pointer	= acp3x_dma_pointer,
-	.pcm_construct	= acp3x_dma_new,
+	.pcm_new	= acp3x_dma_new,
 };
 
 static int acp3x_audio_probe(struct platform_device *pdev)
diff --git linux-libre-7.0-gnu/sound/soc/amd/renoir/acp3x-pdm-dma.c linux-libre-7.0.12-gnu/sound/soc/amd/renoir/acp3x-pdm-dma.c
index e832c7c4b96f..e60e3821703c 100644
--- linux-libre-7.0-gnu/sound/soc/amd/renoir/acp3x-pdm-dma.c
+++ linux-libre-7.0.12-gnu/sound/soc/amd/renoir/acp3x-pdm-dma.c
@@ -376,7 +376,7 @@ static const struct snd_soc_component_driver acp_pdm_component = {
 	.close			= acp_pdm_dma_close,
 	.hw_params		= acp_pdm_dma_hw_params,
 	.pointer		= acp_pdm_dma_pointer,
-	.pcm_construct		= acp_pdm_dma_new,
+	.pcm_new		= acp_pdm_dma_new,
 	.legacy_dai_naming	= 1,
 };
 
diff --git linux-libre-7.0-gnu/sound/soc/amd/vangogh/acp5x-pcm-dma.c linux-libre-7.0.12-gnu/sound/soc/amd/vangogh/acp5x-pcm-dma.c
index 6ce82cd8859b..831e30e9b042 100644
--- linux-libre-7.0-gnu/sound/soc/amd/vangogh/acp5x-pcm-dma.c
+++ linux-libre-7.0.12-gnu/sound/soc/amd/vangogh/acp5x-pcm-dma.c
@@ -357,7 +357,7 @@ static const struct snd_soc_component_driver acp5x_i2s_component = {
 	.close		= acp5x_dma_close,
 	.hw_params	= acp5x_dma_hw_params,
 	.pointer	= acp5x_dma_pointer,
-	.pcm_construct	= acp5x_dma_new,
+	.pcm_new	= acp5x_dma_new,
 };
 
 static int acp5x_audio_probe(struct platform_device *pdev)
diff --git linux-libre-7.0-gnu/sound/soc/amd/yc/acp6x-mach.c linux-libre-7.0.12-gnu/sound/soc/amd/yc/acp6x-mach.c
index aa6200933182..2f7a51d7eb11 100644
--- linux-libre-7.0-gnu/sound/soc/amd/yc/acp6x-mach.c
+++ linux-libre-7.0.12-gnu/sound/soc/amd/yc/acp6x-mach.c
@@ -52,6 +52,13 @@ static const struct dmi_system_id yc_acp_quirk_table[] = {
 			DMI_MATCH(DMI_PRODUCT_NAME, "HP Laptop 15-fc0xxx"),
 		}
 	},
+	{
+		.driver_data = &acp6x_card,
+		.matches = {
+			DMI_MATCH(DMI_BOARD_VENDOR, "HP"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "OMEN Gaming Laptop 16-ap0xxx"),
+		}
+	},
 	{
 		.driver_data = &acp6x_card,
 		.matches = {
@@ -654,6 +661,13 @@ static const struct dmi_system_id yc_acp_quirk_table[] = {
 			DMI_MATCH(DMI_BOARD_NAME, "8EE4"),
 		}
 	},
+	{
+		.driver_data = &acp6x_card,
+		.matches = {
+			DMI_MATCH(DMI_BOARD_VENDOR, "HP"),
+			DMI_MATCH(DMI_BOARD_NAME, "8E35"),
+		}
+	},
 	{
 		.driver_data = &acp6x_card,
 		.matches = {
diff --git linux-libre-7.0-gnu/sound/soc/amd/yc/acp6x-pdm-dma.c linux-libre-7.0.12-gnu/sound/soc/amd/yc/acp6x-pdm-dma.c
index 1c8aad849916..710db721ffa4 100644
--- linux-libre-7.0-gnu/sound/soc/amd/yc/acp6x-pdm-dma.c
+++ linux-libre-7.0.12-gnu/sound/soc/amd/yc/acp6x-pdm-dma.c
@@ -346,7 +346,7 @@ static const struct snd_soc_component_driver acp6x_pdm_component = {
 	.close			= acp6x_pdm_dma_close,
 	.hw_params		= acp6x_pdm_dma_hw_params,
 	.pointer		= acp6x_pdm_dma_pointer,
-	.pcm_construct		= acp6x_pdm_dma_new,
+	.pcm_new		= acp6x_pdm_dma_new,
 	.legacy_dai_naming	= 1,
 };
 
diff --git linux-libre-7.0-gnu/sound/soc/codecs/ab8500-codec.c linux-libre-7.0.12-gnu/sound/soc/codecs/ab8500-codec.c
index fdda1b747bf7..8ab2e60f80b4 100644
--- linux-libre-7.0-gnu/sound/soc/codecs/ab8500-codec.c
+++ linux-libre-7.0.12-gnu/sound/soc/codecs/ab8500-codec.c
@@ -2496,13 +2496,13 @@ static int ab8500_codec_probe(struct snd_soc_component *component)
 		return status;
 	}
 	fc = (struct filter_control *)
-		&ab8500_filter_controls[AB8500_FILTER_ANC_FIR].private_value;
+		ab8500_filter_controls[AB8500_FILTER_ANC_FIR].private_value;
 	drvdata->anc_fir_values = (long *)fc->value;
 	fc = (struct filter_control *)
-		&ab8500_filter_controls[AB8500_FILTER_ANC_IIR].private_value;
+		ab8500_filter_controls[AB8500_FILTER_ANC_IIR].private_value;
 	drvdata->anc_iir_values = (long *)fc->value;
 	fc = (struct filter_control *)
-		&ab8500_filter_controls[AB8500_FILTER_SID_FIR].private_value;
+		ab8500_filter_controls[AB8500_FILTER_SID_FIR].private_value;
 	drvdata->sid_fir_values = (long *)fc->value;
 
 	snd_soc_dapm_disable_pin(dapm, "ANC Configure Input");
diff --git linux-libre-7.0-gnu/sound/soc/codecs/cs-amp-lib.c linux-libre-7.0.12-gnu/sound/soc/codecs/cs-amp-lib.c
index 8b131975143d..fae006aa7898 100644
--- linux-libre-7.0-gnu/sound/soc/codecs/cs-amp-lib.c
+++ linux-libre-7.0.12-gnu/sound/soc/codecs/cs-amp-lib.c
@@ -500,7 +500,7 @@ static int _cs_amp_set_efi_calibration_data(struct device *dev, int amp_index, i
 	 * must be set.
 	 */
 	if (data->count == 0)
-		data->count = (data->size - sizeof(data)) / sizeof(data->data[0]);
+		data->count = (data->size - struct_offset(data, data)) / sizeof(data->data[0]);
 
 	if (amp_index < 0) {
 		/* Is there already a slot for this target? */
@@ -831,11 +831,18 @@ EXPORT_SYMBOL_NS_GPL(cs_amp_devm_get_vendor_specific_variant_id, "SND_SOC_CS_AMP
  */
 struct dentry *cs_amp_create_debugfs(struct device *dev)
 {
-	struct dentry *dir;
+	struct dentry *dir, *created;
 
+	/* debugfs_lookup() can return NULL or ERR_PTR on error */
 	dir = debugfs_lookup("cirrus_logic", NULL);
-	if (!dir)
-		dir = debugfs_create_dir("cirrus_logic", NULL);
+	if (!IS_ERR_OR_NULL(dir)) {
+		created = debugfs_create_dir(dev_name(dev), dir);
+		dput(dir);
+
+		return created;
+	}
+
+	dir = debugfs_create_dir("cirrus_logic", NULL);
 
 	return debugfs_create_dir(dev_name(dev), dir);
 }
diff --git linux-libre-7.0-gnu/sound/soc/codecs/cs35l56-sdw.c linux-libre-7.0.12-gnu/sound/soc/codecs/cs35l56-sdw.c
index 30b3192d6ce9..8d7772894f10 100644
--- linux-libre-7.0-gnu/sound/soc/codecs/cs35l56-sdw.c
+++ linux-libre-7.0.12-gnu/sound/soc/codecs/cs35l56-sdw.c
@@ -560,10 +560,11 @@ static void cs35l56_sdw_remove(struct sdw_slave *peripheral)
 
 	/* Disable SoundWire interrupts */
 	cs35l56->sdw_irq_no_unmask = true;
-	cancel_work_sync(&cs35l56->sdw_irq_work);
+	flush_work(&cs35l56->sdw_irq_work);
 	sdw_write_no_pm(peripheral, CS35L56_SDW_GEN_INT_MASK_1, 0);
 	sdw_read_no_pm(peripheral, CS35L56_SDW_GEN_INT_STAT_1);
 	sdw_write_no_pm(peripheral, CS35L56_SDW_GEN_INT_STAT_1, 0xFF);
+	flush_work(&cs35l56->sdw_irq_work);
 
 	cs35l56_remove(cs35l56);
 }
diff --git linux-libre-7.0-gnu/sound/soc/codecs/cs35l56-shared.c linux-libre-7.0.12-gnu/sound/soc/codecs/cs35l56-shared.c
index af87ebae98cb..0ddf9a8d39a0 100644
--- linux-libre-7.0-gnu/sound/soc/codecs/cs35l56-shared.c
+++ linux-libre-7.0.12-gnu/sound/soc/codecs/cs35l56-shared.c
@@ -108,8 +108,6 @@ int cs35l56_set_patch(struct cs35l56_base *cs35l56_base)
 EXPORT_SYMBOL_NS_GPL(cs35l56_set_patch, "SND_SOC_CS35L56_SHARED");
 
 static const struct reg_default cs35l56_reg_defaults[] = {
-	/* no defaults for OTP_MEM - first read populates cache */
-
 	{ CS35L56_ASP1_ENABLES1,		0x00000000 },
 	{ CS35L56_ASP1_CONTROL1,		0x00000028 },
 	{ CS35L56_ASP1_CONTROL2,		0x18180200 },
@@ -138,8 +136,6 @@ static const struct reg_default cs35l56_reg_defaults[] = {
 };
 
 static const struct reg_default cs35l63_reg_defaults[] = {
-	/* no defaults for OTP_MEM - first read populates cache */
-
 	{ CS35L56_ASP1_ENABLES1,		0x00000000 },
 	{ CS35L56_ASP1_CONTROL1,		0x00000028 },
 	{ CS35L56_ASP1_CONTROL2,		0x18180200 },
@@ -282,6 +278,9 @@ static bool cs35l56_common_volatile_reg(unsigned int reg)
 	case CS35L56_GLOBAL_ENABLES:		   /* owned by firmware */
 	case CS35L56_BLOCK_ENABLES:		   /* owned by firmware */
 	case CS35L56_BLOCK_ENABLES2:		   /* owned by firmware */
+	case CS35L56_OTP_MEM_53:
+	case CS35L56_OTP_MEM_54:
+	case CS35L56_OTP_MEM_55:
 	case CS35L56_SYNC_GPIO1_CFG ... CS35L56_ASP2_DIO_GPIO13_CFG:
 	case CS35L56_UPDATE_REGS:
 	case CS35L56_REFCLK_INPUT:		   /* owned by firmware */
diff --git linux-libre-7.0-gnu/sound/soc/codecs/es8389.c linux-libre-7.0.12-gnu/sound/soc/codecs/es8389.c
index 8d418cae371a..449d9574b03a 100644
--- linux-libre-7.0-gnu/sound/soc/codecs/es8389.c
+++ linux-libre-7.0.12-gnu/sound/soc/codecs/es8389.c
@@ -892,7 +892,7 @@ static int es8389_probe(struct snd_soc_component *component)
 		return ret;
 	}
 
-	es8389->mclk = devm_clk_get(component->dev, "mclk");
+	es8389->mclk = devm_clk_get_optional(component->dev, "mclk");
 	if (IS_ERR(es8389->mclk))
 		return dev_err_probe(component->dev, PTR_ERR(es8389->mclk),
 			"ES8389 is unable to get mclk\n");
diff --git linux-libre-7.0-gnu/sound/soc/codecs/fs210x.c linux-libre-7.0.12-gnu/sound/soc/codecs/fs210x.c
index b2c13f23e711..9fb210c5790c 100644
--- linux-libre-7.0-gnu/sound/soc/codecs/fs210x.c
+++ linux-libre-7.0.12-gnu/sound/soc/codecs/fs210x.c
@@ -968,7 +968,7 @@ static int fs210x_effect_scene_info(struct snd_kcontrol *kcontrol,
 	if (scene->name)
 		name = scene->name;
 
-	strscpy(uinfo->value.enumerated.name, name, strlen(name) + 1);
+	strscpy(uinfo->value.enumerated.name, name);
 
 	return 0;
 }
diff --git linux-libre-7.0-gnu/sound/soc/codecs/pcm512x.c linux-libre-7.0.12-gnu/sound/soc/codecs/pcm512x.c
index a70e8ea166dc..fdef98ce52f1 100644
--- linux-libre-7.0-gnu/sound/soc/codecs/pcm512x.c
+++ linux-libre-7.0.12-gnu/sound/soc/codecs/pcm512x.c
@@ -235,7 +235,7 @@ static int pcm512x_overclock_pll_put(struct snd_kcontrol *kcontrol,
 				     struct snd_ctl_elem_value *ucontrol)
 {
 	struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
-	struct snd_soc_dapm_context *dapm = snd_soc_dapm_kcontrol_to_dapm(kcontrol);
+	struct snd_soc_dapm_context *dapm = snd_soc_component_to_dapm(component);
 	struct pcm512x_priv *pcm512x = snd_soc_component_get_drvdata(component);
 
 	switch (snd_soc_dapm_get_bias_level(dapm)) {
@@ -264,7 +264,7 @@ static int pcm512x_overclock_dsp_put(struct snd_kcontrol *kcontrol,
 				     struct snd_ctl_elem_value *ucontrol)
 {
 	struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
-	struct snd_soc_dapm_context *dapm = snd_soc_dapm_kcontrol_to_dapm(kcontrol);
+	struct snd_soc_dapm_context *dapm = snd_soc_component_to_dapm(component);
 	struct pcm512x_priv *pcm512x = snd_soc_component_get_drvdata(component);
 
 	switch (snd_soc_dapm_get_bias_level(dapm)) {
@@ -293,7 +293,7 @@ static int pcm512x_overclock_dac_put(struct snd_kcontrol *kcontrol,
 				     struct snd_ctl_elem_value *ucontrol)
 {
 	struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
-	struct snd_soc_dapm_context *dapm = snd_soc_dapm_kcontrol_to_dapm(kcontrol);
+	struct snd_soc_dapm_context *dapm = snd_soc_component_to_dapm(component);
 	struct pcm512x_priv *pcm512x = snd_soc_component_get_drvdata(component);
 
 	switch (snd_soc_dapm_get_bias_level(dapm)) {
diff --git linux-libre-7.0-gnu/sound/soc/codecs/simple-mux.c linux-libre-7.0.12-gnu/sound/soc/codecs/simple-mux.c
index 069555f35f73..c2f906a3f074 100644
--- linux-libre-7.0-gnu/sound/soc/codecs/simple-mux.c
+++ linux-libre-7.0.12-gnu/sound/soc/codecs/simple-mux.c
@@ -51,7 +51,7 @@ static int simple_mux_control_put(struct snd_kcontrol *kcontrol,
 	struct snd_soc_component *c = snd_soc_dapm_to_component(dapm);
 	struct simple_mux *priv = snd_soc_component_get_drvdata(c);
 
-	if (ucontrol->value.enumerated.item[0] > e->items)
+	if (ucontrol->value.enumerated.item[0] >= e->items)
 		return -EINVAL;
 
 	if (priv->mux == ucontrol->value.enumerated.item[0])
diff --git linux-libre-7.0-gnu/sound/soc/codecs/tas2764.c linux-libre-7.0.12-gnu/sound/soc/codecs/tas2764.c
index 36e25e48b354..9f351565dc82 100644
--- linux-libre-7.0-gnu/sound/soc/codecs/tas2764.c
+++ linux-libre-7.0.12-gnu/sound/soc/codecs/tas2764.c
@@ -809,6 +809,7 @@ static bool tas2764_volatile_register(struct device *dev, unsigned int reg)
 {
 	switch (reg) {
 	case TAS2764_SW_RST:
+	case TAS2764_TEMP:
 	case TAS2764_INT_LTCH0 ... TAS2764_INT_LTCH4:
 	case TAS2764_INT_CLK_CFG:
 		return true;
diff --git linux-libre-7.0-gnu/sound/soc/codecs/tas2770.c linux-libre-7.0.12-gnu/sound/soc/codecs/tas2770.c
index 6f878b01716f..2ce3011119bd 100644
--- linux-libre-7.0-gnu/sound/soc/codecs/tas2770.c
+++ linux-libre-7.0.12-gnu/sound/soc/codecs/tas2770.c
@@ -549,7 +549,7 @@ static int tas2770_read_die_temp(struct tas2770_priv *tas2770, long *result)
 	/*
 	 * As per datasheet: divide register by 16 and subtract 93 to get
 	 * degrees Celsius. hwmon requires millidegrees. Let's avoid rounding
-	 * errors by subtracting 93 * 16 then multiplying by 1000 / 16.
+	 * errors by subtracting 93 * 16 and scaling before dividing.
 	 *
 	 * NOTE: The ADC registers are initialised to 0 on reset. This means
 	 * that the temperature will read -93 *C until the chip is brought out
@@ -558,7 +558,7 @@ static int tas2770_read_die_temp(struct tas2770_priv *tas2770, long *result)
 	 * value read back from its registers will be the last value sampled
 	 * before entering software shutdown.
 	 */
-	*result = (reading - (93 * 16)) * (1000 / 16);
+	*result = (reading - (93 * 16)) * 1000 / 16;
 	return 0;
 }
 
diff --git linux-libre-7.0-gnu/sound/soc/fsl/fsl_easrc.c linux-libre-7.0.12-gnu/sound/soc/fsl/fsl_easrc.c
index 53ec52167e0b..b993cfaeeed9 100644
--- linux-libre-7.0-gnu/sound/soc/fsl/fsl_easrc.c
+++ linux-libre-7.0.12-gnu/sound/soc/fsl/fsl_easrc.c
@@ -54,6 +54,9 @@ static int fsl_easrc_iec958_put_bits(struct snd_kcontrol *kcontrol,
 	unsigned int regval = ucontrol->value.integer.value[0];
 	int ret;
 
+	if (regval < EASRC_WIDTH_16_BIT || regval > EASRC_WIDTH_24_BIT)
+		return -EINVAL;
+
 	ret = (easrc_priv->bps_iec958[mc->regbase] != regval);
 
 	easrc_priv->bps_iec958[mc->regbase] = regval;
@@ -70,8 +73,16 @@ static int fsl_easrc_iec958_get_bits(struct snd_kcontrol *kcontrol,
 	struct soc_mreg_control *mc =
 		(struct soc_mreg_control *)kcontrol->private_value;
 
-	ucontrol->value.enumerated.item[0] = easrc_priv->bps_iec958[mc->regbase];
+	ucontrol->value.integer.value[0] = easrc_priv->bps_iec958[mc->regbase];
+
+	return 0;
+}
 
+static int fsl_easrc_iec958_info(struct snd_kcontrol *kcontrol,
+				 struct snd_ctl_elem_info *uinfo)
+{
+	uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
+	uinfo->count = 1;
 	return 0;
 }
 
@@ -81,11 +92,33 @@ static int fsl_easrc_get_reg(struct snd_kcontrol *kcontrol,
 	struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
 	struct soc_mreg_control *mc =
 		(struct soc_mreg_control *)kcontrol->private_value;
-	unsigned int regval;
+	struct fsl_asrc *easrc = snd_soc_component_get_drvdata(component);
+	unsigned int *regval = (unsigned int *)ucontrol->value.iec958.status;
+	int ret;
+
+	ret = regmap_read(easrc->regmap, REG_EASRC_CS0(mc->regbase), &regval[0]);
+	if (ret)
+		return ret;
 
-	regval = snd_soc_component_read(component, mc->regbase);
+	ret = regmap_read(easrc->regmap, REG_EASRC_CS1(mc->regbase), &regval[1]);
+	if (ret)
+		return ret;
+
+	ret = regmap_read(easrc->regmap, REG_EASRC_CS2(mc->regbase), &regval[2]);
+	if (ret)
+		return ret;
+
+	ret = regmap_read(easrc->regmap, REG_EASRC_CS3(mc->regbase), &regval[3]);
+	if (ret)
+		return ret;
+
+	ret = regmap_read(easrc->regmap, REG_EASRC_CS4(mc->regbase), &regval[4]);
+	if (ret)
+		return ret;
 
-	ucontrol->value.integer.value[0] = regval;
+	ret = regmap_read(easrc->regmap, REG_EASRC_CS5(mc->regbase), &regval[5]);
+	if (ret)
+		return ret;
 
 	return 0;
 }
@@ -97,22 +130,62 @@ static int fsl_easrc_set_reg(struct snd_kcontrol *kcontrol,
 	struct soc_mreg_control *mc =
 		(struct soc_mreg_control *)kcontrol->private_value;
 	struct fsl_asrc *easrc = snd_soc_component_get_drvdata(component);
-	unsigned int regval = ucontrol->value.integer.value[0];
-	bool changed;
+	unsigned int *regval = (unsigned int *)ucontrol->value.iec958.status;
+	bool changed, changed_all = false;
 	int ret;
 
-	ret = regmap_update_bits_check(easrc->regmap, mc->regbase,
-				       GENMASK(31, 0), regval, &changed);
-	if (ret != 0)
+	ret = pm_runtime_resume_and_get(component->dev);
+	if (ret)
 		return ret;
 
-	return changed;
+	ret = regmap_update_bits_check(easrc->regmap, REG_EASRC_CS0(mc->regbase),
+				       GENMASK(31, 0), regval[0], &changed);
+	if (ret != 0)
+		goto err;
+	changed_all |= changed;
+
+	ret = regmap_update_bits_check(easrc->regmap, REG_EASRC_CS1(mc->regbase),
+				       GENMASK(31, 0), regval[1], &changed);
+	if (ret != 0)
+		goto err;
+	changed_all |= changed;
+
+	ret = regmap_update_bits_check(easrc->regmap, REG_EASRC_CS2(mc->regbase),
+				       GENMASK(31, 0), regval[2], &changed);
+	if (ret != 0)
+		goto err;
+	changed_all |= changed;
+
+	ret = regmap_update_bits_check(easrc->regmap, REG_EASRC_CS3(mc->regbase),
+				       GENMASK(31, 0), regval[3], &changed);
+	if (ret != 0)
+		goto err;
+	changed_all |= changed;
+
+	ret = regmap_update_bits_check(easrc->regmap, REG_EASRC_CS4(mc->regbase),
+				       GENMASK(31, 0), regval[4], &changed);
+	if (ret != 0)
+		goto err;
+	changed_all |= changed;
+
+	ret = regmap_update_bits_check(easrc->regmap, REG_EASRC_CS5(mc->regbase),
+				       GENMASK(31, 0), regval[5], &changed);
+	if (ret != 0)
+		goto err;
+	changed_all |= changed;
+err:
+	pm_runtime_put_autosuspend(component->dev);
+
+	if (ret != 0)
+		return ret;
+	else
+		return changed_all;
 }
 
 #define SOC_SINGLE_REG_RW(xname, xreg) \
 {	.iface = SNDRV_CTL_ELEM_IFACE_PCM, .name = (xname), \
 	.access = SNDRV_CTL_ELEM_ACCESS_READWRITE, \
-	.info = snd_soc_info_xr_sx, .get = fsl_easrc_get_reg, \
+	.info = fsl_easrc_iec958_info, .get = fsl_easrc_get_reg, \
 	.put = fsl_easrc_set_reg, \
 	.private_value = (unsigned long)&(struct soc_mreg_control) \
 		{ .regbase = xreg, .regcount = 1, .nbits = 32, \
@@ -143,30 +216,10 @@ static const struct snd_kcontrol_new fsl_easrc_snd_controls[] = {
 	SOC_SINGLE_VAL_RW("Context 2 IEC958 Bits Per Sample", 2),
 	SOC_SINGLE_VAL_RW("Context 3 IEC958 Bits Per Sample", 3),
 
-	SOC_SINGLE_REG_RW("Context 0 IEC958 CS0", REG_EASRC_CS0(0)),
-	SOC_SINGLE_REG_RW("Context 1 IEC958 CS0", REG_EASRC_CS0(1)),
-	SOC_SINGLE_REG_RW("Context 2 IEC958 CS0", REG_EASRC_CS0(2)),
-	SOC_SINGLE_REG_RW("Context 3 IEC958 CS0", REG_EASRC_CS0(3)),
-	SOC_SINGLE_REG_RW("Context 0 IEC958 CS1", REG_EASRC_CS1(0)),
-	SOC_SINGLE_REG_RW("Context 1 IEC958 CS1", REG_EASRC_CS1(1)),
-	SOC_SINGLE_REG_RW("Context 2 IEC958 CS1", REG_EASRC_CS1(2)),
-	SOC_SINGLE_REG_RW("Context 3 IEC958 CS1", REG_EASRC_CS1(3)),
-	SOC_SINGLE_REG_RW("Context 0 IEC958 CS2", REG_EASRC_CS2(0)),
-	SOC_SINGLE_REG_RW("Context 1 IEC958 CS2", REG_EASRC_CS2(1)),
-	SOC_SINGLE_REG_RW("Context 2 IEC958 CS2", REG_EASRC_CS2(2)),
-	SOC_SINGLE_REG_RW("Context 3 IEC958 CS2", REG_EASRC_CS2(3)),
-	SOC_SINGLE_REG_RW("Context 0 IEC958 CS3", REG_EASRC_CS3(0)),
-	SOC_SINGLE_REG_RW("Context 1 IEC958 CS3", REG_EASRC_CS3(1)),
-	SOC_SINGLE_REG_RW("Context 2 IEC958 CS3", REG_EASRC_CS3(2)),
-	SOC_SINGLE_REG_RW("Context 3 IEC958 CS3", REG_EASRC_CS3(3)),
-	SOC_SINGLE_REG_RW("Context 0 IEC958 CS4", REG_EASRC_CS4(0)),
-	SOC_SINGLE_REG_RW("Context 1 IEC958 CS4", REG_EASRC_CS4(1)),
-	SOC_SINGLE_REG_RW("Context 2 IEC958 CS4", REG_EASRC_CS4(2)),
-	SOC_SINGLE_REG_RW("Context 3 IEC958 CS4", REG_EASRC_CS4(3)),
-	SOC_SINGLE_REG_RW("Context 0 IEC958 CS5", REG_EASRC_CS5(0)),
-	SOC_SINGLE_REG_RW("Context 1 IEC958 CS5", REG_EASRC_CS5(1)),
-	SOC_SINGLE_REG_RW("Context 2 IEC958 CS5", REG_EASRC_CS5(2)),
-	SOC_SINGLE_REG_RW("Context 3 IEC958 CS5", REG_EASRC_CS5(3)),
+	SOC_SINGLE_REG_RW("Context 0 IEC958 CS", 0),
+	SOC_SINGLE_REG_RW("Context 1 IEC958 CS", 1),
+	SOC_SINGLE_REG_RW("Context 2 IEC958 CS", 2),
+	SOC_SINGLE_REG_RW("Context 3 IEC958 CS", 3),
 };
 
 /*
@@ -1286,7 +1339,7 @@ static int fsl_easrc_request_context(int channels, struct fsl_asrc_pair *ctx)
 /*
  * Release the context
  *
- * This funciton is mainly doing the revert thing in request context
+ * This function is mainly doing the revert thing in request context
  */
 static void fsl_easrc_release_context(struct fsl_asrc_pair *ctx)
 {
diff --git linux-libre-7.0-gnu/sound/soc/fsl/fsl_micfil.c linux-libre-7.0.12-gnu/sound/soc/fsl/fsl_micfil.c
index d6cde2757c6d..2e887f1f1f36 100644
--- linux-libre-7.0-gnu/sound/soc/fsl/fsl_micfil.c
+++ linux-libre-7.0.12-gnu/sound/soc/fsl/fsl_micfil.c
@@ -210,15 +210,23 @@ static int micfil_range_set(struct snd_kcontrol *kcontrol,
 		(struct soc_mixer_control *)kcontrol->private_value;
 	unsigned int shift = mc->shift;
 	int max_range, new_range;
+	int ret;
 
 	new_range = ucontrol->value.integer.value[0];
 	max_range = micfil_get_max_range(micfil);
 	if (new_range > max_range)
 		dev_warn(&micfil->pdev->dev, "range makes channel %d data unreliable\n", shift / 4);
 
-	regmap_update_bits(micfil->regmap, REG_MICFIL_OUT_CTRL, 0xF << shift, new_range << shift);
+	ret = pm_runtime_resume_and_get(cmpnt->dev);
+	if (ret)
+		return ret;
 
-	return 0;
+	ret = snd_soc_component_update_bits(cmpnt, REG_MICFIL_OUT_CTRL, 0xF << shift,
+					    new_range << shift);
+
+	pm_runtime_put_autosuspend(cmpnt->dev);
+
+	return ret;
 }
 
 static int micfil_set_quality(struct fsl_micfil *micfil)
@@ -281,10 +289,34 @@ static int micfil_quality_set(struct snd_kcontrol *kcontrol,
 {
 	struct snd_soc_component *cmpnt = snd_kcontrol_chip(kcontrol);
 	struct fsl_micfil *micfil = snd_soc_component_get_drvdata(cmpnt);
+	int val = ucontrol->value.integer.value[0];
+	bool change = false;
+	int old_val;
+	int ret;
+
+	if (val < QUALITY_HIGH || val > QUALITY_VLOW2)
+		return -EINVAL;
+
+	if (micfil->quality != val) {
+		ret = pm_runtime_resume_and_get(cmpnt->dev);
+		if (ret)
+			return ret;
+
+		old_val = micfil->quality;
+		micfil->quality = val;
+		ret = micfil_set_quality(micfil);
 
-	micfil->quality = ucontrol->value.integer.value[0];
+		pm_runtime_put_autosuspend(cmpnt->dev);
+
+		if (ret) {
+			micfil->quality = old_val;
+			return ret;
+		}
 
-	return micfil_set_quality(micfil);
+		change = true;
+	}
+
+	return change;
 }
 
 static const char * const micfil_hwvad_enable[] = {
@@ -343,6 +375,10 @@ static int micfil_put_dc_remover_state(struct snd_kcontrol *kcontrol,
 	if (val < 0 || val > 3)
 		return -EINVAL;
 
+	ret = pm_runtime_resume_and_get(comp->dev);
+	if (ret)
+		return ret;
+
 	micfil->dc_remover = val;
 
 	/* Calculate total value for all channels */
@@ -352,10 +388,10 @@ static int micfil_put_dc_remover_state(struct snd_kcontrol *kcontrol,
 	/* Update DC Remover mode for all channels */
 	ret = snd_soc_component_update_bits(comp, REG_MICFIL_DC_CTRL,
 					    MICFIL_DC_CTRL_CONFIG, reg_val);
-	if (ret < 0)
-		return ret;
 
-	return 0;
+	pm_runtime_put_autosuspend(comp->dev);
+
+	return ret;
 }
 
 static int micfil_get_dc_remover_state(struct snd_kcontrol *kcontrol,
@@ -377,10 +413,15 @@ static int hwvad_put_enable(struct snd_kcontrol *kcontrol,
 	unsigned int *item = ucontrol->value.enumerated.item;
 	struct fsl_micfil *micfil = snd_soc_component_get_drvdata(comp);
 	int val = snd_soc_enum_item_to_val(e, item[0]);
+	bool change = false;
+
+	if (val < 0 || val > 1)
+		return -EINVAL;
 
+	change = (micfil->vad_enabled != val);
 	micfil->vad_enabled = val;
 
-	return 0;
+	return change;
 }
 
 static int hwvad_get_enable(struct snd_kcontrol *kcontrol,
@@ -402,13 +443,18 @@ static int hwvad_put_init_mode(struct snd_kcontrol *kcontrol,
 	unsigned int *item = ucontrol->value.enumerated.item;
 	struct fsl_micfil *micfil = snd_soc_component_get_drvdata(comp);
 	int val = snd_soc_enum_item_to_val(e, item[0]);
+	bool change = false;
+
+	if (val < MICFIL_HWVAD_ENVELOPE_MODE || val > MICFIL_HWVAD_ENERGY_MODE)
+		return -EINVAL;
 
 	/* 0 - Envelope-based Mode
 	 * 1 - Energy-based Mode
 	 */
+	change = (micfil->vad_init_mode != val);
 	micfil->vad_init_mode = val;
 
-	return 0;
+	return change;
 }
 
 static int hwvad_get_init_mode(struct snd_kcontrol *kcontrol,
@@ -503,7 +549,13 @@ static const struct snd_kcontrol_new fsl_micfil_snd_controls[] = {
 	SOC_SINGLE("HWVAD ZCD Adjustment", REG_MICFIL_VAD0_ZCD, 8, 15, 0),
 	SOC_SINGLE("HWVAD ZCD And Behavior Switch",
 		   REG_MICFIL_VAD0_ZCD, 4, 1, 0),
-	SOC_SINGLE_BOOL_EXT("VAD Detected", 0, hwvad_detected, NULL),
+	{
+		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+		.access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
+		.name = "VAD Detected",
+		.info = snd_soc_info_bool_ext,
+		.get = hwvad_detected,
+	},
 };
 
 static int fsl_micfil_use_verid(struct device *dev)
diff --git linux-libre-7.0-gnu/sound/soc/fsl/fsl_xcvr.c linux-libre-7.0.12-gnu/sound/soc/fsl/fsl_xcvr.c
index b986a396e585..045a15dc555a 100644
--- linux-libre-7.0-gnu/sound/soc/fsl/fsl_xcvr.c
+++ linux-libre-7.0.12-gnu/sound/soc/fsl/fsl_xcvr.c
@@ -115,10 +115,17 @@ static int fsl_xcvr_arc_mode_put(struct snd_kcontrol *kcontrol,
 	struct fsl_xcvr *xcvr = snd_soc_dai_get_drvdata(dai);
 	struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
 	unsigned int *item = ucontrol->value.enumerated.item;
+	int val = snd_soc_enum_item_to_val(e, item[0]);
+	int ret;
 
-	xcvr->arc_mode = snd_soc_enum_item_to_val(e, item[0]);
+	if (val < 0 || val > 1)
+		return -EINVAL;
 
-	return 0;
+	ret = (xcvr->arc_mode != val);
+
+	xcvr->arc_mode = val;
+
+	return ret;
 }
 
 static int fsl_xcvr_arc_mode_get(struct snd_kcontrol *kcontrol,
@@ -218,10 +225,17 @@ static int fsl_xcvr_mode_put(struct snd_kcontrol *kcontrol,
 	struct fsl_xcvr *xcvr = snd_soc_dai_get_drvdata(dai);
 	struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
 	unsigned int *item = ucontrol->value.enumerated.item;
+	int val = snd_soc_enum_item_to_val(e, item[0]);
 	struct snd_soc_card *card = dai->component->card;
 	struct snd_soc_pcm_runtime *rtd;
+	int ret;
+
+	if (val < FSL_XCVR_MODE_SPDIF || val > FSL_XCVR_MODE_EARC)
+		return -EINVAL;
 
-	xcvr->mode = snd_soc_enum_item_to_val(e, item[0]);
+	ret = (xcvr->mode != val);
+
+	xcvr->mode = val;
 
 	fsl_xcvr_activate_ctl(dai, fsl_xcvr_arc_mode_kctl.name,
 			      (xcvr->mode == FSL_XCVR_MODE_ARC));
@@ -231,7 +245,7 @@ static int fsl_xcvr_mode_put(struct snd_kcontrol *kcontrol,
 	rtd = snd_soc_get_pcm_runtime(card, card->dai_link);
 	rtd->pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream_count =
 		(xcvr->mode == FSL_XCVR_MODE_SPDIF ? 1 : 0);
-	return 0;
+	return ret;
 }
 
 static int fsl_xcvr_mode_get(struct snd_kcontrol *kcontrol,
diff --git linux-libre-7.0-gnu/sound/soc/generic/audio-graph-card.c linux-libre-7.0.12-gnu/sound/soc/generic/audio-graph-card.c
index 8a5f41704739..74e8f2ab7ffc 100644
--- linux-libre-7.0-gnu/sound/soc/generic/audio-graph-card.c
+++ linux-libre-7.0.12-gnu/sound/soc/generic/audio-graph-card.c
@@ -77,6 +77,7 @@ static bool soc_component_is_pcm(struct snd_soc_dai_link_component *dlc)
 	struct snd_soc_dai *dai = snd_soc_find_dai_with_mutex(dlc);
 
 	if (dai && (dai->component->driver->pcm_construct ||
+		    dai->component->driver->pcm_new ||
 		    (dai->driver->ops && dai->driver->ops->pcm_new)))
 		return true;
 
diff --git linux-libre-7.0-gnu/sound/soc/intel/Kconfig linux-libre-7.0.12-gnu/sound/soc/intel/Kconfig
index 412555e626b8..63367364916a 100644
--- linux-libre-7.0-gnu/sound/soc/intel/Kconfig
+++ linux-libre-7.0.12-gnu/sound/soc/intel/Kconfig
@@ -95,7 +95,7 @@ config SND_SOC_INTEL_KEEMBAY
 
 config SND_SOC_INTEL_AVS
 	tristate "Intel AVS driver"
-	depends on X86 || COMPILE_TEST
+	depends on X86
 	depends on PCI
 	depends on COMMON_CLK
 	select ACPI_NHLT if ACPI
diff --git linux-libre-7.0-gnu/sound/soc/intel/avs/tgl.c linux-libre-7.0.12-gnu/sound/soc/intel/avs/tgl.c
index afb066516101..a7123639de43 100644
--- linux-libre-7.0-gnu/sound/soc/intel/avs/tgl.c
+++ linux-libre-7.0.12-gnu/sound/soc/intel/avs/tgl.c
@@ -7,12 +7,11 @@
 //
 
 #include <linux/pci.h>
+#include <asm/cpuid/api.h>
 #include "avs.h"
 #include "debug.h"
 #include "messages.h"
 
-#define CPUID_TSC_LEAF 0x15
-
 static int avs_tgl_dsp_core_power(struct avs_dev *adev, u32 core_mask, bool power)
 {
 	core_mask &= AVS_MAIN_CORE_MASK;
@@ -40,22 +39,37 @@ static int avs_tgl_dsp_core_stall(struct avs_dev *adev, u32 core_mask, bool stal
 	return avs_dsp_core_stall(adev, core_mask, stall);
 }
 
-static int avs_tgl_config_basefw(struct avs_dev *adev)
+/*
+ * Succeed if CPUID(0x15) is not available, or if the nominal core crystal clock
+ * frequency cannot be enumerated from it.  There is nothing to do in both cases.
+ */
+static int avs_tgl_set_xtal_freq(struct avs_dev *adev)
 {
-	struct pci_dev *pci = adev->base.pci;
-	struct avs_bus_hwid hwid;
+	unsigned int freq;
 	int ret;
-#ifdef CONFIG_X86
-	unsigned int ecx;
 
-#include <asm/cpuid/api.h>
-	ecx = cpuid_ecx(CPUID_TSC_LEAF);
-	if (ecx) {
-		ret = avs_ipc_set_fw_config(adev, 1, AVS_FW_CFG_XTAL_FREQ_HZ, sizeof(ecx), &ecx);
+	if (boot_cpu_data.cpuid_level < CPUID_LEAF_TSC)
+		return 0;
+
+	freq = cpuid_ecx(CPUID_LEAF_TSC);
+	if (freq) {
+		ret = avs_ipc_set_fw_config(adev, 1, AVS_FW_CFG_XTAL_FREQ_HZ, sizeof(freq), &freq);
 		if (ret)
 			return AVS_IPC_RET(ret);
 	}
-#endif
+
+	return 0;
+}
+
+static int avs_tgl_config_basefw(struct avs_dev *adev)
+{
+	struct pci_dev *pci = adev->base.pci;
+	struct avs_bus_hwid hwid;
+	int ret;
+
+	ret = avs_tgl_set_xtal_freq(adev);
+	if (ret)
+		return ret;
 
 	hwid.device = pci->device;
 	hwid.subsystem = pci->subsystem_vendor | (pci->subsystem_device << 16);
diff --git linux-libre-7.0-gnu/sound/soc/intel/boards/bytcht_es8316.c linux-libre-7.0.12-gnu/sound/soc/intel/boards/bytcht_es8316.c
index 192e2a394ff3..ea387dc74273 100644
--- linux-libre-7.0-gnu/sound/soc/intel/boards/bytcht_es8316.c
+++ linux-libre-7.0.12-gnu/sound/soc/intel/boards/bytcht_es8316.c
@@ -40,6 +40,7 @@ struct byt_cht_es8316_private {
 	struct gpio_desc *speaker_en_gpio;
 	struct device *codec_dev;
 	bool speaker_en;
+	bool mclk_enabled;
 };
 
 enum {
@@ -170,6 +171,15 @@ static struct snd_soc_jack_pin byt_cht_es8316_jack_pins[] = {
 	},
 };
 
+static void byt_cht_es8316_disable_mclk(struct byt_cht_es8316_private *priv)
+{
+	if (!priv->mclk_enabled)
+		return;
+
+	clk_disable_unprepare(priv->mclk);
+	priv->mclk_enabled = false;
+}
+
 static int byt_cht_es8316_init(struct snd_soc_pcm_runtime *runtime)
 {
 	struct snd_soc_component *codec = snd_soc_rtd_to_codec(runtime, 0)->component;
@@ -227,12 +237,14 @@ static int byt_cht_es8316_init(struct snd_soc_pcm_runtime *runtime)
 	ret = clk_prepare_enable(priv->mclk);
 	if (ret)
 		dev_err(card->dev, "unable to enable MCLK\n");
+	else
+		priv->mclk_enabled = true;
 
 	ret = snd_soc_dai_set_sysclk(snd_soc_rtd_to_codec(runtime, 0), 0, 19200000,
 				     SND_SOC_CLOCK_IN);
 	if (ret < 0) {
 		dev_err(card->dev, "can't set codec clock %d\n", ret);
-		return ret;
+		goto err_disable_mclk;
 	}
 
 	ret = snd_soc_card_jack_new_pins(card, "Headset",
@@ -241,13 +253,25 @@ static int byt_cht_es8316_init(struct snd_soc_pcm_runtime *runtime)
 					 ARRAY_SIZE(byt_cht_es8316_jack_pins));
 	if (ret) {
 		dev_err(card->dev, "jack creation failed %d\n", ret);
-		return ret;
+		goto err_disable_mclk;
 	}
 
 	snd_jack_set_key(priv->jack.jack, SND_JACK_BTN_0, KEY_PLAYPAUSE);
 	snd_soc_component_set_jack(codec, &priv->jack, NULL);
 
 	return 0;
+
+err_disable_mclk:
+	byt_cht_es8316_disable_mclk(priv);
+	return ret;
+}
+
+static void byt_cht_es8316_exit(struct snd_soc_pcm_runtime *runtime)
+{
+	struct snd_soc_card *card = runtime->card;
+	struct byt_cht_es8316_private *priv = snd_soc_card_get_drvdata(card);
+
+	byt_cht_es8316_disable_mclk(priv);
 }
 
 static int byt_cht_es8316_codec_fixup(struct snd_soc_pcm_runtime *rtd,
@@ -353,6 +377,7 @@ static struct snd_soc_dai_link byt_cht_es8316_dais[] = {
 						| SND_SOC_DAIFMT_CBC_CFC,
 		.be_hw_params_fixup = byt_cht_es8316_codec_fixup,
 		.init = byt_cht_es8316_init,
+		.exit = byt_cht_es8316_exit,
 		SND_SOC_DAILINK_REG(ssp2_port, ssp2_codec, platform),
 	},
 };
diff --git linux-libre-7.0-gnu/sound/soc/intel/boards/bytcr_wm5102.c linux-libre-7.0.12-gnu/sound/soc/intel/boards/bytcr_wm5102.c
index 4879f79aef29..4aa0cf49b033 100644
--- linux-libre-7.0-gnu/sound/soc/intel/boards/bytcr_wm5102.c
+++ linux-libre-7.0.12-gnu/sound/soc/intel/boards/bytcr_wm5102.c
@@ -170,6 +170,7 @@ static int platform_clock_control(struct snd_soc_dapm_widget *w,
 		ret = byt_wm5102_prepare_and_enable_pll1(codec_dai, 48000);
 		if (ret) {
 			dev_err(card->dev, "Error setting codec sysclk: %d\n", ret);
+			clk_disable_unprepare(priv->mclk);
 			return ret;
 		}
 	} else {
diff --git linux-libre-7.0-gnu/sound/soc/qcom/qdsp6/audioreach.c linux-libre-7.0.12-gnu/sound/soc/qcom/qdsp6/audioreach.c
index 241c3b4479c6..ff8cd55b0d89 100644
--- linux-libre-7.0-gnu/sound/soc/qcom/qdsp6/audioreach.c
+++ linux-libre-7.0.12-gnu/sound/soc/qcom/qdsp6/audioreach.c
@@ -1365,9 +1365,14 @@ int audioreach_set_media_format(struct q6apm_graph *graph,
 	case MODULE_ID_SPEAKER_PROTECTION:
 		rc = audioreach_speaker_protection(graph, module,
 						   PARAM_ID_SP_OP_MODE_NORMAL);
+		if (!rc)
+			rc = audioreach_module_enable(graph, module, true);
+
 		break;
 	case MODULE_ID_SPEAKER_PROTECTION_VI:
 		rc = audioreach_speaker_protection_vi(graph, module, cfg);
+		if (!rc)
+			rc = audioreach_module_enable(graph, module, true);
 		break;
 
 	default:
diff --git linux-libre-7.0-gnu/sound/soc/qcom/qdsp6/q6apm-dai.c linux-libre-7.0.12-gnu/sound/soc/qcom/qdsp6/q6apm-dai.c
index 168c166c960d..fd4f24ff1eac 100644
--- linux-libre-7.0-gnu/sound/soc/qcom/qdsp6/q6apm-dai.c
+++ linux-libre-7.0.12-gnu/sound/soc/qcom/qdsp6/q6apm-dai.c
@@ -317,6 +317,7 @@ static int q6apm_dai_trigger(struct snd_soc_component *component,
 	case SNDRV_PCM_TRIGGER_STOP:
 		/* TODO support be handled via SoftPause Module */
 		prtd->state = Q6APM_STREAM_STOPPED;
+		prtd->queue_ptr = 0;
 		break;
 	case SNDRV_PCM_TRIGGER_SUSPEND:
 	case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
diff --git linux-libre-7.0-gnu/sound/soc/qcom/qdsp6/q6apm-lpass-dais.c linux-libre-7.0.12-gnu/sound/soc/qcom/qdsp6/q6apm-lpass-dais.c
index 5be37eeea329..ba64117b8cfe 100644
--- linux-libre-7.0-gnu/sound/soc/qcom/qdsp6/q6apm-lpass-dais.c
+++ linux-libre-7.0.12-gnu/sound/soc/qcom/qdsp6/q6apm-lpass-dais.c
@@ -181,7 +181,7 @@ static int q6apm_lpass_dai_prepare(struct snd_pcm_substream *substream, struct s
 	 * It is recommend to load DSP with source graph first and then sink
 	 * graph, so sequence for playback and capture will be different
 	 */
-	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK && dai_data->graph[dai->id] == NULL) {
 		graph = q6apm_graph_open(dai->dev, NULL, dai->dev, graph_id);
 		if (IS_ERR(graph)) {
 			dev_err(dai->dev, "Failed to open graph (%d)\n", graph_id);
diff --git linux-libre-7.0-gnu/sound/soc/qcom/qdsp6/q6apm.c linux-libre-7.0.12-gnu/sound/soc/qcom/qdsp6/q6apm.c
index 970b08c89bb3..5751e80b3b92 100644
--- linux-libre-7.0-gnu/sound/soc/qcom/qdsp6/q6apm.c
+++ linux-libre-7.0.12-gnu/sound/soc/qcom/qdsp6/q6apm.c
@@ -215,6 +215,8 @@ int q6apm_map_memory_regions(struct q6apm_graph *graph, unsigned int dir, phys_a
 
 	mutex_lock(&graph->lock);
 
+	data->dsp_buf = 0;
+
 	if (data->buf) {
 		mutex_unlock(&graph->lock);
 		return 0;
@@ -747,13 +749,23 @@ static int apm_probe(gpr_device_t *gdev)
 
 	q6apm_get_apm_state(apm);
 
-	ret = devm_snd_soc_register_component(dev, &q6apm_audio_component, NULL, 0);
+	ret = snd_soc_register_component(dev, &q6apm_audio_component, NULL, 0);
 	if (ret < 0) {
 		dev_err(dev, "failed to register q6apm: %d\n", ret);
 		return ret;
 	}
 
-	return of_platform_populate(dev->of_node, NULL, NULL, dev);
+	ret = of_platform_populate(dev->of_node, NULL, NULL, dev);
+	if (ret)
+		snd_soc_unregister_component(dev);
+
+	return ret;
+}
+
+static void apm_remove(gpr_device_t *gdev)
+{
+	of_platform_depopulate(&gdev->dev);
+	snd_soc_unregister_component(&gdev->dev);
 }
 
 struct audioreach_module *q6apm_find_module_by_mid(struct q6apm_graph *graph, uint32_t mid)
@@ -820,6 +832,7 @@ MODULE_DEVICE_TABLE(of, apm_device_id);
 
 static gpr_driver_t apm_driver = {
 	.probe = apm_probe,
+	.remove = apm_remove,
 	.gpr_callback = apm_callback,
 	.driver = {
 		.name = "qcom-apm",
diff --git linux-libre-7.0-gnu/sound/soc/qcom/qdsp6/q6asm-dai.c linux-libre-7.0.12-gnu/sound/soc/qcom/qdsp6/q6asm-dai.c
index 9e3d176f50c2..6951c27e351e 100644
--- linux-libre-7.0-gnu/sound/soc/qcom/qdsp6/q6asm-dai.c
+++ linux-libre-7.0.12-gnu/sound/soc/qcom/qdsp6/q6asm-dai.c
@@ -186,7 +186,6 @@ static void event_handler(uint32_t opcode, uint32_t token,
 	case ASM_CLIENT_EVENT_CMD_RUN_DONE:
 		break;
 	case ASM_CLIENT_EVENT_CMD_EOS_DONE:
-		prtd->state = Q6ASM_STREAM_STOPPED;
 		break;
 	case ASM_CLIENT_EVENT_DATA_WRITE_DONE: {
 		snd_pcm_period_elapsed(substream);
@@ -227,9 +226,19 @@ static int q6asm_dai_prepare(struct snd_soc_component *component,
 	/* rate and channels are sent to audio driver */
 	if (prtd->state == Q6ASM_STREAM_RUNNING) {
 		/* clear the previous setup if any  */
-		q6asm_cmd(prtd->audio_client, prtd->stream_id, CMD_CLOSE);
-		q6asm_unmap_memory_regions(substream->stream,
-					   prtd->audio_client);
+		ret = q6asm_cmd(prtd->audio_client, prtd->stream_id, CMD_CLOSE);
+		if (ret < 0) {
+			dev_err(dev, "Failed to close q6asm stream %d\n", prtd->stream_id);
+			return ret;
+		}
+
+		ret = q6asm_unmap_memory_regions(substream->stream, prtd->audio_client);
+		if (ret < 0) {
+			dev_err(dev, "Failed to unmap memory regions for q6asm stream %d\n",
+				prtd->stream_id);
+			return ret;
+		}
+
 		q6routing_stream_close(soc_prtd->dai_link->id,
 					 substream->stream);
 		prtd->state = Q6ASM_STREAM_STOPPED;
@@ -297,8 +306,6 @@ routing_err:
 	q6asm_cmd(prtd->audio_client, prtd->stream_id,  CMD_CLOSE);
 open_err:
 	q6asm_unmap_memory_regions(substream->stream, prtd->audio_client);
-	q6asm_audio_client_free(prtd->audio_client);
-	prtd->audio_client = NULL;
 
 	return ret;
 }
@@ -341,7 +348,6 @@ static int q6asm_dai_trigger(struct snd_soc_component *component,
 				       0, 0, 0);
 		break;
 	case SNDRV_PCM_TRIGGER_STOP:
-		prtd->state = Q6ASM_STREAM_STOPPED;
 		ret = q6asm_cmd_nowait(prtd->audio_client, prtd->stream_id,
 				       CMD_EOS);
 		break;
@@ -457,12 +463,12 @@ static int q6asm_dai_close(struct snd_soc_component *component,
 	struct q6asm_dai_rtd *prtd = runtime->private_data;
 
 	if (prtd->audio_client) {
-		if (prtd->state)
+		if (prtd->state == Q6ASM_STREAM_RUNNING) {
 			q6asm_cmd(prtd->audio_client, prtd->stream_id,
 				  CMD_CLOSE);
-
-		q6asm_unmap_memory_regions(substream->stream,
+			q6asm_unmap_memory_regions(substream->stream,
 					   prtd->audio_client);
+		}
 		q6asm_audio_client_free(prtd->audio_client);
 		prtd->audio_client = NULL;
 	}
@@ -555,8 +561,6 @@ static void compress_event_handler(uint32_t opcode, uint32_t token,
 			snd_compr_drain_notify(prtd->cstream);
 			prtd->notify_on_drain = false;
 
-		} else {
-			prtd->state = Q6ASM_STREAM_STOPPED;
 		}
 		break;
 
@@ -674,7 +678,7 @@ static int q6asm_dai_compr_free(struct snd_soc_component *component,
 	struct snd_soc_pcm_runtime *rtd = stream->private_data;
 
 	if (prtd->audio_client) {
-		if (prtd->state) {
+		if (prtd->state == Q6ASM_STREAM_RUNNING) {
 			q6asm_cmd(prtd->audio_client, prtd->stream_id,
 				  CMD_CLOSE);
 			if (prtd->next_track_stream_id) {
@@ -682,11 +686,11 @@ static int q6asm_dai_compr_free(struct snd_soc_component *component,
 					  prtd->next_track_stream_id,
 					  CMD_CLOSE);
 			}
-		}
 
-		snd_dma_free_pages(&prtd->dma_buffer);
-		q6asm_unmap_memory_regions(stream->direction,
+			q6asm_unmap_memory_regions(stream->direction,
 					   prtd->audio_client);
+		}
+		snd_dma_free_pages(&prtd->dma_buffer);
 		q6asm_audio_client_free(prtd->audio_client);
 		prtd->audio_client = NULL;
 	}
@@ -916,7 +920,7 @@ static int q6asm_dai_compr_set_params(struct snd_soc_component *component,
 			      prtd->session_id, dir);
 	if (ret) {
 		dev_err(dev, "Stream reg failed ret:%d\n", ret);
-		goto q6_err;
+		goto routing_err;
 	}
 
 	ret = __q6asm_dai_compr_set_codec_params(component, stream,
@@ -942,11 +946,11 @@ static int q6asm_dai_compr_set_params(struct snd_soc_component *component,
 	return 0;
 
 q6_err:
+	q6routing_stream_close(rtd->dai_link->id, dir);
+routing_err:
 	q6asm_cmd(prtd->audio_client, prtd->stream_id, CMD_CLOSE);
 
 open_err:
-	q6asm_audio_client_free(prtd->audio_client);
-	prtd->audio_client = NULL;
 	return ret;
 }
 
@@ -1014,7 +1018,6 @@ static int q6asm_dai_compr_trigger(struct snd_soc_component *component,
 				       0, 0, 0);
 		break;
 	case SNDRV_PCM_TRIGGER_STOP:
-		prtd->state = Q6ASM_STREAM_STOPPED;
 		ret = q6asm_cmd_nowait(prtd->audio_client, prtd->stream_id,
 				       CMD_EOS);
 		break;
diff --git linux-libre-7.0-gnu/sound/soc/qcom/qdsp6/topology.c linux-libre-7.0.12-gnu/sound/soc/qcom/qdsp6/topology.c
index d1c4b429476d..6d976261730d 100644
--- linux-libre-7.0-gnu/sound/soc/qcom/qdsp6/topology.c
+++ linux-libre-7.0.12-gnu/sound/soc/qcom/qdsp6/topology.c
@@ -952,9 +952,6 @@ static int audioreach_widget_unload(struct snd_soc_component *scomp,
 	struct audioreach_container *cont;
 	struct audioreach_module *mod;
 
-	mod = dobj->private;
-	cont = mod->container;
-
 	if (w->id == snd_soc_dapm_mixer) {
 		/* virtual widget */
 		struct snd_ar_control *scontrol = dobj->private;
@@ -963,6 +960,11 @@ static int audioreach_widget_unload(struct snd_soc_component *scomp,
 		kfree(scontrol);
 		return 0;
 	}
+	mod = dobj->private;
+	if (!mod)
+		return 0;
+
+	cont = mod->container;
 
 	mutex_lock(&apm->lock);
 	idr_remove(&apm->modules_idr, mod->instance_id);
diff --git linux-libre-7.0-gnu/sound/soc/renesas/rcar/core.c linux-libre-7.0.12-gnu/sound/soc/renesas/rcar/core.c
index 69fb19964a71..2dc078358612 100644
--- linux-libre-7.0-gnu/sound/soc/renesas/rcar/core.c
+++ linux-libre-7.0.12-gnu/sound/soc/renesas/rcar/core.c
@@ -1974,7 +1974,7 @@ static int rsnd_probe(struct platform_device *pdev)
 	 *	asoc register
 	 */
 	ci = 0;
-	for (i = 0; priv->component_dais[i] > 0; i++) {
+	for (i = 0; i < RSND_MAX_COMPONENT && priv->component_dais[i] > 0; i++) {
 		int nr = priv->component_dais[i];
 
 		ret = devm_snd_soc_register_component(dev, &rsnd_soc_component,
diff --git linux-libre-7.0-gnu/sound/soc/rockchip/rockchip_sai.c linux-libre-7.0.12-gnu/sound/soc/rockchip/rockchip_sai.c
index 1bf614dbdf4d..ed393e5034a4 100644
--- linux-libre-7.0-gnu/sound/soc/rockchip/rockchip_sai.c
+++ linux-libre-7.0.12-gnu/sound/soc/rockchip/rockchip_sai.c
@@ -628,6 +628,10 @@ static int rockchip_sai_hw_params(struct snd_pcm_substream *substream,
 
 	regmap_update_bits(sai->regmap, reg, SAI_XCR_VDW_MASK | SAI_XCR_CSR_MASK, val);
 
+	if (!sai->is_tdm)
+		regmap_update_bits(sai->regmap, reg, SAI_XCR_SBW_MASK,
+				   SAI_XCR_SBW(params_physical_width(params)));
+
 	regmap_read(sai->regmap, reg, &val);
 
 	slot_width = SAI_XCR_SBW_V(val);
diff --git linux-libre-7.0-gnu/sound/soc/sdca/sdca_asoc.c linux-libre-7.0.12-gnu/sound/soc/sdca/sdca_asoc.c
index a0191e5a5a7d..b6536eeecf58 100644
--- linux-libre-7.0-gnu/sound/soc/sdca/sdca_asoc.c
+++ linux-libre-7.0.12-gnu/sound/soc/sdca/sdca_asoc.c
@@ -51,6 +51,25 @@ static bool readonly_control(struct sdca_control *control)
 	return control->has_fixed || control->mode == SDCA_ACCESS_MODE_RO;
 }
 
+static int ge_count_routes(struct sdca_entity *entity)
+{
+	int count = 0;
+	int i, j;
+
+	for (i = 0; i < entity->ge.num_modes; i++) {
+		struct sdca_ge_mode *mode = &entity->ge.modes[i];
+
+		for (j = 0; j < mode->num_controls; j++) {
+			struct sdca_ge_control *affected = &mode->controls[j];
+
+			if (affected->sel != SDCA_CTL_SU_SELECTOR || affected->val)
+				count++;
+		}
+	}
+
+	return count;
+}
+
 /**
  * sdca_asoc_count_component - count the various component parts
  * @dev: Pointer to the device against which allocations will be done.
@@ -74,6 +93,7 @@ int sdca_asoc_count_component(struct device *dev, struct sdca_function_data *fun
 			      int *num_widgets, int *num_routes, int *num_controls,
 			      int *num_dais)
 {
+	struct sdca_control *control;
 	int i, j;
 
 	*num_widgets = function->num_entities - 1;
@@ -83,6 +103,7 @@ int sdca_asoc_count_component(struct device *dev, struct sdca_function_data *fun
 
 	for (i = 0; i < function->num_entities - 1; i++) {
 		struct sdca_entity *entity = &function->entities[i];
+		bool skip_primary_routes = false;
 
 		/* Add supply/DAI widget connections */
 		switch (entity->type) {
@@ -96,6 +117,17 @@ int sdca_asoc_count_component(struct device *dev, struct sdca_function_data *fun
 		case SDCA_ENTITY_TYPE_PDE:
 			*num_routes += entity->pde.num_managed;
 			break;
+		case SDCA_ENTITY_TYPE_GE:
+			*num_routes += ge_count_routes(entity);
+			skip_primary_routes = true;
+			break;
+		case SDCA_ENTITY_TYPE_SU:
+			control = sdca_selector_find_control(dev, entity, SDCA_CTL_SU_SELECTOR);
+			if (!control)
+				return -EINVAL;
+
+			skip_primary_routes = (control->layers == SDCA_ACCESS_LAYER_DEVICE);
+			break;
 		default:
 			break;
 		}
@@ -104,7 +136,8 @@ int sdca_asoc_count_component(struct device *dev, struct sdca_function_data *fun
 			(*num_routes)++;
 
 		/* Add primary entity connections from DisCo */
-		*num_routes += entity->num_sources;
+		if (!skip_primary_routes)
+			*num_routes += entity->num_sources;
 
 		for (j = 0; j < entity->num_controls; j++) {
 			if (exported_control(entity, &entity->controls[j]))
@@ -442,7 +475,6 @@ static int entity_parse_su_device(struct device *dev,
 				  struct snd_soc_dapm_route **route)
 {
 	struct sdca_control_range *range;
-	int num_routes = 0;
 	int i, j;
 
 	if (!entity->group) {
@@ -478,11 +510,6 @@ static int entity_parse_su_device(struct device *dev,
 				return -EINVAL;
 			}
 
-			if (++num_routes > entity->num_sources) {
-				dev_err(dev, "%s: too many input routes\n", entity->label);
-				return -EINVAL;
-			}
-
 			term = sdca_range_search(range, SDCA_SELECTED_MODE_INDEX,
 						 mode->val, SDCA_SELECTED_MODE_TERM_TYPE);
 			if (!term) {
diff --git linux-libre-7.0-gnu/sound/soc/sdca/sdca_class.c linux-libre-7.0.12-gnu/sound/soc/sdca/sdca_class.c
index 918b638acb57..5def6ae2d99f 100644
--- linux-libre-7.0-gnu/sound/soc/sdca/sdca_class.c
+++ linux-libre-7.0.12-gnu/sound/soc/sdca/sdca_class.c
@@ -137,6 +137,13 @@ static const struct regmap_config class_dev_regmap_config = {
 	.unlock			= class_regmap_unlock,
 };
 
+static void class_remove_functions(void *data)
+{
+	struct sdca_class_drv *drv = data;
+
+	sdca_dev_unregister_functions(drv->sdw);
+}
+
 static void class_boot_work(struct work_struct *work)
 {
 	struct sdca_class_drv *drv = container_of(work,
@@ -157,6 +164,11 @@ static void class_boot_work(struct work_struct *work)
 	if (ret)
 		goto err;
 
+	/* Ensure function drivers are removed before the IRQ is destroyed */
+	ret = devm_add_action_or_reset(drv->dev, class_remove_functions, drv);
+	if (ret)
+		goto err;
+
 	dev_dbg(drv->dev, "boot work complete\n");
 
 	pm_runtime_mark_last_busy(drv->dev);
@@ -168,15 +180,6 @@ err:
 	pm_runtime_put_sync(drv->dev);
 }
 
-static void class_dev_remove(void *data)
-{
-	struct sdca_class_drv *drv = data;
-
-	cancel_work_sync(&drv->boot_work);
-
-	sdca_dev_unregister_functions(drv->sdw);
-}
-
 static int class_sdw_probe(struct sdw_slave *sdw, const struct sdw_device_id *id)
 {
 	struct device *dev = &sdw->dev;
@@ -230,15 +233,19 @@ static int class_sdw_probe(struct sdw_slave *sdw, const struct sdw_device_id *id
 	if (ret)
 		return ret;
 
-	ret = devm_add_action_or_reset(dev, class_dev_remove, drv);
-	if (ret)
-		return ret;
-
 	queue_work(system_long_wq, &drv->boot_work);
 
 	return 0;
 }
 
+static void class_sdw_remove(struct sdw_slave *sdw)
+{
+	struct device *dev = &sdw->dev;
+	struct sdca_class_drv *drv = dev_get_drvdata(dev);
+
+	cancel_work_sync(&drv->boot_work);
+}
+
 static int class_suspend(struct device *dev)
 {
 	struct sdca_class_drv *drv = dev_get_drvdata(dev);
@@ -328,6 +335,7 @@ static struct sdw_driver class_sdw_driver = {
 	},
 
 	.probe		= class_sdw_probe,
+	.remove		= class_sdw_remove,
 	.id_table	= class_sdw_id,
 	.ops		= &class_sdw_ops,
 };
diff --git linux-libre-7.0-gnu/sound/soc/sdca/sdca_fdl.c linux-libre-7.0.12-gnu/sound/soc/sdca/sdca_fdl.c
index c7fe24131523..b5494a133ce5 100644
--- linux-libre-7.0-gnu/sound/soc/sdca/sdca_fdl.c
+++ linux-libre-7.0.12-gnu/sound/soc/sdca/sdca_fdl.c
@@ -46,11 +46,6 @@ int sdca_reset_function(struct device *dev, struct sdca_function_data *function,
 	if (ret) // Allowed for function reset to not be implemented
 		return 0;
 
-	if (!function->reset_max_delay) {
-		dev_err(dev, "No reset delay specified in DisCo\n");
-		return -EINVAL;
-	}
-
 	/*
 	 * Poll up to 16 times but no more than once per ms, these are just
 	 * arbitrarily selected values, so may be fine tuned in future.
diff --git linux-libre-7.0-gnu/sound/soc/sdca/sdca_functions.c linux-libre-7.0.12-gnu/sound/soc/sdca/sdca_functions.c
index dca60ee8e62c..fd6a254c9530 100644
--- linux-libre-7.0-gnu/sound/soc/sdca/sdca_functions.c
+++ linux-libre-7.0.12-gnu/sound/soc/sdca/sdca_functions.c
@@ -2176,8 +2176,12 @@ int sdca_parse_function(struct device *dev, struct sdw_slave *sdw,
 
 	ret = fwnode_property_read_u32(function_desc->node,
 				       "mipi-sdca-function-reset-max-delay", &tmp);
-	if (!ret)
+	if (ret || tmp == 0) {
+		dev_dbg(dev, "reset delay missing, defaulting to 100mS\n");
+		function->reset_max_delay = 100000;
+	} else {
 		function->reset_max_delay = tmp;
+	}
 
 	dev_dbg(dev, "%pfwP: name %s busy delay %dus reset delay %dus\n",
 		function->desc->node, function->desc->name,
diff --git linux-libre-7.0-gnu/sound/soc/sdw_utils/soc_sdw_bridge_cs35l56.c linux-libre-7.0.12-gnu/sound/soc/sdw_utils/soc_sdw_bridge_cs35l56.c
index 2a7109d53cbe..e0e32a279787 100644
--- linux-libre-7.0-gnu/sound/soc/sdw_utils/soc_sdw_bridge_cs35l56.c
+++ linux-libre-7.0.12-gnu/sound/soc/sdw_utils/soc_sdw_bridge_cs35l56.c
@@ -40,12 +40,6 @@ static int asoc_sdw_bridge_cs35l56_asp_init(struct snd_soc_pcm_runtime *rtd)
 	struct snd_soc_dai *codec_dai;
 	struct snd_soc_dai *cpu_dai;
 
-	card->components = devm_kasprintf(card->dev, GFP_KERNEL,
-					  "%s spk:cs35l56-bridge",
-					  card->components);
-	if (!card->components)
-		return -ENOMEM;
-
 	ret = snd_soc_dapm_new_controls(dapm, bridge_widgets,
 					ARRAY_SIZE(bridge_widgets));
 	if (ret) {
diff --git linux-libre-7.0-gnu/sound/soc/sdw_utils/soc_sdw_cs42l43.c linux-libre-7.0.12-gnu/sound/soc/sdw_utils/soc_sdw_cs42l43.c
index 2685ff4f0932..e99ea3c4e5dd 100644
--- linux-libre-7.0-gnu/sound/soc/sdw_utils/soc_sdw_cs42l43.c
+++ linux-libre-7.0.12-gnu/sound/soc/sdw_utils/soc_sdw_cs42l43.c
@@ -107,20 +107,11 @@ EXPORT_SYMBOL_NS(asoc_sdw_cs42l43_hs_rtd_init, "SND_SOC_SDW_UTILS");
 
 int asoc_sdw_cs42l43_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai)
 {
+	struct snd_soc_component *component = dai->component;
 	struct snd_soc_card *card = rtd->card;
 	struct snd_soc_dapm_context *dapm = snd_soc_card_to_dapm(card);
-	struct asoc_sdw_mc_private *ctx = snd_soc_card_get_drvdata(card);
 	int ret;
 
-	if (!(ctx->mc_quirk & SOC_SDW_SIDECAR_AMPS)) {
-		/* Will be set by the bridge code in this case */
-		card->components = devm_kasprintf(card->dev, GFP_KERNEL,
-						  "%s spk:cs42l43-spk",
-						  card->components);
-		if (!card->components)
-			return -ENOMEM;
-	}
-
 	ret = snd_soc_limit_volume(card, "cs42l43 Speaker Digital Volume",
 				   CS42L43_SPK_VOLUME_0DB);
 	if (ret)
@@ -131,8 +122,15 @@ int asoc_sdw_cs42l43_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_so
 
 	ret = snd_soc_dapm_add_routes(dapm, cs42l43_spk_map,
 				      ARRAY_SIZE(cs42l43_spk_map));
-	if (ret)
+	if (ret) {
 		dev_err(card->dev, "cs42l43 speaker map addition failed: %d\n", ret);
+		return ret;
+	}
+
+	ret = snd_soc_component_set_sysclk(component, CS42L43_SYSCLK, CS42L43_SYSCLK_SDW,
+					   0, SND_SOC_CLOCK_IN);
+	if (ret)
+		dev_err(card->dev, "Failed to set sysclk: %d\n", ret);
 
 	return ret;
 }
diff --git linux-libre-7.0-gnu/sound/soc/sdw_utils/soc_sdw_utils.c linux-libre-7.0.12-gnu/sound/soc/sdw_utils/soc_sdw_utils.c
index 0e67d9f34cba..1b897c8c2c2c 100644
--- linux-libre-7.0-gnu/sound/soc/sdw_utils/soc_sdw_utils.c
+++ linux-libre-7.0.12-gnu/sound/soc/sdw_utils/soc_sdw_utils.c
@@ -189,6 +189,8 @@ struct asoc_sdw_codec_info codec_info_list[] = {
 				.dai_type = SOC_SDW_DAI_TYPE_MIC,
 				.dailink = {SOC_SDW_UNUSED_DAI_ID, SOC_SDW_DMIC_DAI_ID},
 				.rtd_init = asoc_sdw_rt_dmic_rtd_init,
+				.quirk = SOC_SDW_CODEC_MIC,
+				.quirk_exclude = true,
 			},
 		},
 		.dai_num = 3,
@@ -461,6 +463,8 @@ struct asoc_sdw_codec_info codec_info_list[] = {
 				.dai_type = SOC_SDW_DAI_TYPE_MIC,
 				.dailink = {SOC_SDW_UNUSED_DAI_ID, SOC_SDW_DMIC_DAI_ID},
 				.rtd_init = asoc_sdw_rt_dmic_rtd_init,
+				.quirk = SOC_SDW_CODEC_MIC,
+				.quirk_exclude = true,
 			},
 		},
 		.dai_num = 3,
@@ -709,6 +713,7 @@ struct asoc_sdw_codec_info codec_info_list[] = {
 			{
 				.direction = {true, false},
 				.codec_name = "cs42l43-codec",
+				.component_name = "cs42l43-spk",
 				.dai_name = "cs42l43-dp6",
 				.dai_type = SOC_SDW_DAI_TYPE_AMP,
 				.dailink = {SOC_SDW_AMP_OUT_DAI_ID, SOC_SDW_UNUSED_DAI_ID},
@@ -918,11 +923,12 @@ static int asoc_sdw_find_codec_info_dai_index(const struct asoc_sdw_codec_info *
 int asoc_sdw_rtd_init(struct snd_soc_pcm_runtime *rtd)
 {
 	struct snd_soc_card *card = rtd->card;
+	struct asoc_sdw_mc_private *ctx = snd_soc_card_get_drvdata(card);
 	struct snd_soc_dapm_context *dapm = snd_soc_card_to_dapm(card);
 	struct asoc_sdw_codec_info *codec_info;
 	struct snd_soc_dai *dai;
 	struct sdw_slave *sdw_peripheral;
-	const char *spk_components="";
+	const char *spk_components = NULL;
 	int dai_index;
 	int ret;
 	int i;
@@ -993,23 +999,35 @@ skip_add_controls_widgets:
 		/* Generate the spk component string for card->components string */
 		if (codec_info->dais[dai_index].dai_type == SOC_SDW_DAI_TYPE_AMP &&
 		    codec_info->dais[dai_index].component_name) {
-			if (strlen (spk_components) == 0)
+			const char *component;
+
+			/*
+			 * For the special case of cs42l43 with sidecar amps, use only
+			 * "cs35l56-bridge" as the component name in card->components
+			 */
+			if (ctx->mc_quirk & SOC_SDW_SIDECAR_AMPS &&
+			    !strcmp(codec_info->dais[dai_index].component_name, "cs42l43-spk"))
+				component = "cs35l56-bridge";
+			else
+				component = codec_info->dais[dai_index].component_name;
+
+			if (!spk_components)
 				spk_components =
-					devm_kasprintf(card->dev, GFP_KERNEL, "%s",
-						       codec_info->dais[dai_index].component_name);
+					devm_kasprintf(card->dev, GFP_KERNEL, "%s", component);
 			else
 				/* Append component name to spk_components */
 				spk_components =
 					devm_kasprintf(card->dev, GFP_KERNEL,
-						       "%s+%s", spk_components,
-						       codec_info->dais[dai_index].component_name);
+						       "%s+%s", spk_components, component);
+
+			if (!spk_components)
+				return -ENOMEM;
 		}
 
 		codec_info->dais[dai_index].rtd_init_done = true;
-
 	}
 
-	if (strlen (spk_components) > 0) {
+	if (spk_components) {
 		/* Update card components for speaker components */
 		card->components = devm_kasprintf(card->dev, GFP_KERNEL, "%s spk:%s",
 						  card->components, spk_components);
diff --git linux-libre-7.0-gnu/sound/soc/soc-component.c linux-libre-7.0.12-gnu/sound/soc/soc-component.c
index 89f236ab3034..77ad33383974 100644
--- linux-libre-7.0-gnu/sound/soc/soc-component.c
+++ linux-libre-7.0.12-gnu/sound/soc/soc-component.c
@@ -1042,6 +1042,11 @@ int snd_soc_pcm_component_new(struct snd_soc_pcm_runtime *rtd)
 			if (ret < 0)
 				return soc_component_ret(component, ret);
 		}
+		if (component->driver->pcm_new) {
+			ret = component->driver->pcm_new(component, rtd);
+			if (ret < 0)
+				return soc_component_ret(component, ret);
+		}
 	}
 
 	return 0;
@@ -1055,9 +1060,12 @@ void snd_soc_pcm_component_free(struct snd_soc_pcm_runtime *rtd)
 	if (!rtd->pcm)
 		return;
 
-	for_each_rtd_components(rtd, i, component)
+	for_each_rtd_components(rtd, i, component) {
 		if (component->driver->pcm_destruct)
 			component->driver->pcm_destruct(component, rtd->pcm);
+		if (component->driver->pcm_free)
+			component->driver->pcm_free(component, rtd->pcm);
+	}
 }
 
 int snd_soc_pcm_component_prepare(struct snd_pcm_substream *substream)
diff --git linux-libre-7.0-gnu/sound/soc/soc-compress.c linux-libre-7.0.12-gnu/sound/soc/soc-compress.c
index 7b81dffc6a93..b8402802ae78 100644
--- linux-libre-7.0-gnu/sound/soc/soc-compress.c
+++ linux-libre-7.0.12-gnu/sound/soc/soc-compress.c
@@ -69,10 +69,10 @@ static int soc_compr_clean(struct snd_compr_stream *cstream, int rollback)
 	snd_soc_dai_digital_mute(codec_dai, 1, stream);
 
 	if (!snd_soc_dai_active(cpu_dai))
-		cpu_dai->symmetric_rate = 0;
+		soc_pcm_set_dai_params(cpu_dai, NULL);
 
 	if (!snd_soc_dai_active(codec_dai))
-		codec_dai->symmetric_rate = 0;
+		soc_pcm_set_dai_params(codec_dai, NULL);
 
 	snd_soc_link_compr_shutdown(cstream, rollback);
 
diff --git linux-libre-7.0-gnu/sound/soc/soc-pcm.c linux-libre-7.0.12-gnu/sound/soc/soc-pcm.c
index afa9fad4457f..9b12eedb77c3 100644
--- linux-libre-7.0-gnu/sound/soc/soc-pcm.c
+++ linux-libre-7.0.12-gnu/sound/soc/soc-pcm.c
@@ -423,8 +423,8 @@ void dpcm_dapm_stream_event(struct snd_soc_pcm_runtime *fe, int dir, int event)
 	snd_soc_dapm_stream_event(fe, dir, event);
 }
 
-static void soc_pcm_set_dai_params(struct snd_soc_dai *dai,
-				   struct snd_pcm_hw_params *params)
+void soc_pcm_set_dai_params(struct snd_soc_dai *dai,
+			    struct snd_pcm_hw_params *params)
 {
 	if (params) {
 		dai->symmetric_rate	   = params_rate(params);
diff --git linux-libre-7.0-gnu/sound/soc/soc-utils.c linux-libre-7.0.12-gnu/sound/soc/soc-utils.c
index c8adfff826bd..9cb7567e263e 100644
--- linux-libre-7.0-gnu/sound/soc/soc-utils.c
+++ linux-libre-7.0.12-gnu/sound/soc/soc-utils.c
@@ -36,6 +36,7 @@ int snd_soc_ret(const struct device *dev, int ret, const char *fmt, ...)
 		vaf.va = &args;
 
 		dev_err(dev, "ASoC error (%d): %pV", ret, &vaf);
+		va_end(args);
 	}
 
 	return ret;
diff --git linux-libre-7.0-gnu/sound/soc/sof/amd/acp.c linux-libre-7.0.12-gnu/sound/soc/sof/amd/acp.c
index 71a18f156de2..f615b8d1c802 100644
--- linux-libre-7.0-gnu/sound/soc/sof/amd/acp.c
+++ linux-libre-7.0.12-gnu/sound/soc/sof/amd/acp.c
@@ -223,7 +223,7 @@ static int psp_send_cmd(struct acp_dev_data *adata, int cmd)
 {
 	struct snd_sof_dev *sdev = adata->dev;
 	int ret;
-	u32 data;
+	int data;
 
 	if (!cmd)
 		return -EINVAL;
diff --git linux-libre-7.0-gnu/sound/soc/sof/compress.c linux-libre-7.0.12-gnu/sound/soc/sof/compress.c
index 96570121aae0..a676ffc2379d 100644
--- linux-libre-7.0-gnu/sound/soc/sof/compress.c
+++ linux-libre-7.0.12-gnu/sound/soc/sof/compress.c
@@ -255,6 +255,7 @@ static int sof_compr_set_params(struct snd_soc_component *component,
 	sstream->sampling_rate = params->codec.sample_rate;
 	sstream->channels = params->codec.ch_out;
 	sstream->sample_container_bytes = pcm->params.sample_container_bytes;
+	sstream->codec_params = params->codec;
 
 	spcm->prepared[cstream->direction] = true;
 
@@ -267,9 +268,10 @@ out:
 static int sof_compr_get_params(struct snd_soc_component *component,
 				struct snd_compr_stream *cstream, struct snd_codec *params)
 {
-	/* TODO: we don't query the supported codecs for now, if the
-	 * application asks for an unsupported codec the set_params() will fail.
-	 */
+	struct sof_compr_stream *sstream = cstream->runtime->private_data;
+
+	*params = sstream->codec_params;
+
 	return 0;
 }
 
@@ -379,6 +381,9 @@ static int sof_compr_pointer(struct snd_soc_component *component,
 	if (!spcm)
 		return -EINVAL;
 
+	if (!sstream->channels || !sstream->sample_container_bytes)
+		return -EBUSY;
+
 	tstamp->sampling_rate = sstream->sampling_rate;
 	tstamp->copied_total = sstream->copied_total;
 	tstamp->pcm_io_frames = div_u64(spcm->stream[cstream->direction].posn.dai_posn,
diff --git linux-libre-7.0-gnu/sound/soc/sof/intel/hda-stream.c linux-libre-7.0.12-gnu/sound/soc/sof/intel/hda-stream.c
index 1c04b5d9c0d8..5c1f3b427cdb 100644
--- linux-libre-7.0-gnu/sound/soc/sof/intel/hda-stream.c
+++ linux-libre-7.0.12-gnu/sound/soc/sof/intel/hda-stream.c
@@ -480,16 +480,20 @@ int hda_dsp_iccmax_stream_hw_params(struct snd_sof_dev *sdev, struct hdac_ext_st
 				    struct snd_dma_buffer *dmab,
 				    struct snd_pcm_hw_params *params)
 {
-	struct hdac_stream *hstream = &hext_stream->hstream;
-	int sd_offset = SOF_STREAM_SD_OFFSET(hstream);
+	struct hdac_stream *hstream;
+	int sd_offset;
 	int ret;
-	u32 mask = 0x1 << hstream->index;
+	u32 mask;
 
 	if (!hext_stream) {
 		dev_err(sdev->dev, "error: no stream available\n");
 		return -ENODEV;
 	}
 
+	hstream = &hext_stream->hstream;
+	sd_offset = SOF_STREAM_SD_OFFSET(hstream);
+	mask = 0x1 << hstream->index;
+
 	if (!dmab) {
 		dev_err(sdev->dev, "error: no dma buffer allocated!\n");
 		return -ENODEV;
diff --git linux-libre-7.0-gnu/sound/soc/sof/intel/hda.c linux-libre-7.0.12-gnu/sound/soc/sof/intel/hda.c
index 8a240dcb7fcb..5fa773bb2678 100644
--- linux-libre-7.0-gnu/sound/soc/sof/intel/hda.c
+++ linux-libre-7.0.12-gnu/sound/soc/sof/intel/hda.c
@@ -1399,7 +1399,8 @@ static struct snd_soc_acpi_mach *hda_sdw_machine_select(struct snd_sof_dev *sdev
 		link_mask |= BIT(peripherals->array[i]->bus->link_id);
 
 	link_num = hweight32(link_mask);
-	links = devm_kcalloc(sdev->dev, link_num, sizeof(*links), GFP_KERNEL);
+	/* An empty adr_link is needed to terminate the adr_link loop */
+	links = devm_kcalloc(sdev->dev, link_num + 1, sizeof(*links), GFP_KERNEL);
 	if (!links)
 		return NULL;
 
diff --git linux-libre-7.0-gnu/sound/soc/sof/sof-priv.h linux-libre-7.0.12-gnu/sound/soc/sof/sof-priv.h
index 693d063830fa..38753b088fc1 100644
--- linux-libre-7.0-gnu/sound/soc/sof/sof-priv.h
+++ linux-libre-7.0.12-gnu/sound/soc/sof/sof-priv.h
@@ -17,6 +17,7 @@
 #include <sound/sof/info.h>
 #include <sound/sof/pm.h>
 #include <sound/sof/trace.h>
+#include <sound/compress_params.h>
 #include <uapi/sound/sof/fw.h>
 #include <sound/sof/ext_manifest.h>
 
@@ -111,6 +112,7 @@ struct sof_compr_stream {
 	u32 sampling_rate;
 	u16 channels;
 	u16 sample_container_bytes;
+	struct snd_codec codec_params;
 	size_t posn_offset;
 };
 
diff --git linux-libre-7.0-gnu/sound/soc/sti/uniperif_player.c linux-libre-7.0.12-gnu/sound/soc/sti/uniperif_player.c
index 6d1ce030963c..45d35b887e4e 100644
--- linux-libre-7.0-gnu/sound/soc/sti/uniperif_player.c
+++ linux-libre-7.0.12-gnu/sound/soc/sti/uniperif_player.c
@@ -1028,8 +1028,13 @@ static int uni_player_parse_dt_audio_glue(struct platform_device *pdev,
 		return PTR_ERR(regmap);
 	}
 
-	player->clk_sel = regmap_field_alloc(regmap, regfield[0]);
-	player->valid_sel = regmap_field_alloc(regmap, regfield[1]);
+	player->clk_sel = devm_regmap_field_alloc(&pdev->dev, regmap, regfield[0]);
+	if (IS_ERR(player->clk_sel))
+		return PTR_ERR(player->clk_sel);
+
+	player->valid_sel = devm_regmap_field_alloc(&pdev->dev, regmap, regfield[1]);
+	if (IS_ERR(player->valid_sel))
+		return PTR_ERR(player->valid_sel);
 
 	return 0;
 }
diff --git linux-libre-7.0-gnu/sound/usb/6fire/chip.c linux-libre-7.0.12-gnu/sound/usb/6fire/chip.c
index 5ff78814e687..874f6cd503ca 100644
--- linux-libre-7.0-gnu/sound/usb/6fire/chip.c
+++ linux-libre-7.0.12-gnu/sound/usb/6fire/chip.c
@@ -53,11 +53,6 @@ static void usb6fire_chip_abort(struct sfire_chip *chip)
 			usb6fire_comm_abort(chip);
 		if (chip->control)
 			usb6fire_control_abort(chip);
-		if (chip->card) {
-			snd_card_disconnect(chip->card);
-			snd_card_free_when_closed(chip->card);
-			chip->card = NULL;
-		}
 	}
 }
 
@@ -168,6 +163,7 @@ destroy_chip:
 static void usb6fire_chip_disconnect(struct usb_interface *intf)
 {
 	struct sfire_chip *chip;
+	struct snd_card *card;
 
 	chip = usb_get_intfdata(intf);
 	if (chip) { /* if !chip, fw upload has been performed */
@@ -178,8 +174,19 @@ static void usb6fire_chip_disconnect(struct usb_interface *intf)
 				chips[chip->regidx] = NULL;
 			}
 
+			/*
+			 * Save card pointer before teardown.
+			 * snd_card_free_when_closed() may free card (and
+			 * the embedded chip) immediately, so it must be
+			 * called last and chip must not be accessed after.
+			 */
+			card = chip->card;
 			chip->shutdown = true;
+			if (card)
+				snd_card_disconnect(card);
 			usb6fire_chip_abort(chip);
+			if (card)
+				snd_card_free_when_closed(card);
 		}
 	}
 }
diff --git linux-libre-7.0-gnu/sound/usb/6fire/control.c linux-libre-7.0.12-gnu/sound/usb/6fire/control.c
index dd25a6407b63..c77a21a9acd7 100644
--- linux-libre-7.0-gnu/sound/usb/6fire/control.c
+++ linux-libre-7.0.12-gnu/sound/usb/6fire/control.c
@@ -290,15 +290,17 @@ static int usb6fire_control_input_vol_put(struct snd_kcontrol *kcontrol,
 		struct snd_ctl_elem_value *ucontrol)
 {
 	struct control_runtime *rt = snd_kcontrol_chip(kcontrol);
+	int vol0 = ucontrol->value.integer.value[0] - 15;
+	int vol1 = ucontrol->value.integer.value[1] - 15;
 	int changed = 0;
 
-	if (rt->input_vol[0] != ucontrol->value.integer.value[0]) {
-		rt->input_vol[0] = ucontrol->value.integer.value[0] - 15;
+	if (rt->input_vol[0] != vol0) {
+		rt->input_vol[0] = vol0;
 		rt->ivol_updated &= ~(1 << 0);
 		changed = 1;
 	}
-	if (rt->input_vol[1] != ucontrol->value.integer.value[1]) {
-		rt->input_vol[1] = ucontrol->value.integer.value[1] - 15;
+	if (rt->input_vol[1] != vol1) {
+		rt->input_vol[1] = vol1;
 		rt->ivol_updated &= ~(1 << 1);
 		changed = 1;
 	}
diff --git linux-libre-7.0-gnu/sound/usb/caiaq/control.c linux-libre-7.0.12-gnu/sound/usb/caiaq/control.c
index af459c49baf4..4598fb7e8be0 100644
--- linux-libre-7.0-gnu/sound/usb/caiaq/control.c
+++ linux-libre-7.0.12-gnu/sound/usb/caiaq/control.c
@@ -87,6 +87,7 @@ static int control_put(struct snd_kcontrol *kcontrol,
 	struct snd_usb_caiaqdev *cdev = caiaqdev(chip->card);
 	int pos = kcontrol->private_value;
 	int v = ucontrol->value.integer.value[0];
+	int ret;
 	unsigned char cmd;
 
 	switch (cdev->chip.usb_id) {
@@ -103,6 +104,10 @@ static int control_put(struct snd_kcontrol *kcontrol,
 
 	if (pos & CNT_INTVAL) {
 		int i = pos & ~CNT_INTVAL;
+		unsigned char old = cdev->control_state[i];
+
+		if (old == v)
+			return 0;
 
 		cdev->control_state[i] = v;
 
@@ -113,10 +118,11 @@ static int control_put(struct snd_kcontrol *kcontrol,
 			cdev->ep8_out_buf[0] = i;
 			cdev->ep8_out_buf[1] = v;
 
-			usb_bulk_msg(cdev->chip.dev,
-				     usb_sndbulkpipe(cdev->chip.dev, 8),
-				     cdev->ep8_out_buf, sizeof(cdev->ep8_out_buf),
-				     &actual_len, 200);
+			ret = usb_bulk_msg(cdev->chip.dev,
+					   usb_sndbulkpipe(cdev->chip.dev, 8),
+					   cdev->ep8_out_buf,
+					   sizeof(cdev->ep8_out_buf),
+					   &actual_len, 200);
 		} else if (cdev->chip.usb_id ==
 			USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_MASCHINECONTROLLER)) {
 
@@ -128,21 +134,36 @@ static int control_put(struct snd_kcontrol *kcontrol,
 				offset = MASCHINE_BANK_SIZE;
 			}
 
-			snd_usb_caiaq_send_command_bank(cdev, cmd, bank,
-					cdev->control_state + offset,
-					MASCHINE_BANK_SIZE);
+			ret = snd_usb_caiaq_send_command_bank(cdev, cmd, bank,
+							      cdev->control_state + offset,
+							      MASCHINE_BANK_SIZE);
 		} else {
-			snd_usb_caiaq_send_command(cdev, cmd,
-					cdev->control_state, sizeof(cdev->control_state));
+			ret = snd_usb_caiaq_send_command(cdev, cmd,
+							 cdev->control_state,
+							 sizeof(cdev->control_state));
+		}
+
+		if (ret < 0) {
+			cdev->control_state[i] = old;
+			return ret;
 		}
 	} else {
-		if (v)
-			cdev->control_state[pos / 8] |= 1 << (pos % 8);
-		else
-			cdev->control_state[pos / 8] &= ~(1 << (pos % 8));
+		int idx = pos / 8;
+		unsigned char mask = 1 << (pos % 8);
+		unsigned char old = cdev->control_state[idx];
+		unsigned char val = v ? (old | mask) : (old & ~mask);
 
-		snd_usb_caiaq_send_command(cdev, cmd,
-				cdev->control_state, sizeof(cdev->control_state));
+		if (old == val)
+			return 0;
+
+		cdev->control_state[idx] = val;
+		ret = snd_usb_caiaq_send_command(cdev, cmd,
+						 cdev->control_state,
+						 sizeof(cdev->control_state));
+		if (ret < 0) {
+			cdev->control_state[idx] = old;
+			return ret;
+		}
 	}
 
 	return 1;
@@ -640,4 +661,3 @@ int snd_usb_caiaq_control_init(struct snd_usb_caiaqdev *cdev)
 
 	return ret;
 }
-
diff --git linux-libre-7.0-gnu/sound/usb/caiaq/device.c linux-libre-7.0.12-gnu/sound/usb/caiaq/device.c
index 3a71bab8a477..b20aae0caf60 100644
--- linux-libre-7.0-gnu/sound/usb/caiaq/device.c
+++ linux-libre-7.0.12-gnu/sound/usb/caiaq/device.c
@@ -290,7 +290,7 @@ int snd_usb_caiaq_set_auto_msg(struct snd_usb_caiaqdev *cdev,
 					  tmp, sizeof(tmp));
 }
 
-static void setup_card(struct snd_usb_caiaqdev *cdev)
+static int setup_card(struct snd_usb_caiaqdev *cdev)
 {
 	int ret;
 	char val[4];
@@ -325,8 +325,10 @@ static void setup_card(struct snd_usb_caiaqdev *cdev)
 		snd_usb_caiaq_send_command(cdev, EP1_CMD_READ_IO, NULL, 0);
 
 		if (!wait_event_timeout(cdev->ep1_wait_queue,
-					cdev->control_state[0] != 0xff, HZ))
-			return;
+					cdev->control_state[0] != 0xff, HZ)) {
+			dev_err(dev, "Read timeout for control state\n");
+			return -EINVAL;
+		}
 
 		/* fix up some defaults */
 		if ((cdev->control_state[1] != 2) ||
@@ -347,33 +349,43 @@ static void setup_card(struct snd_usb_caiaqdev *cdev)
 	    cdev->spec.num_digital_audio_out +
 	    cdev->spec.num_digital_audio_in > 0) {
 		ret = snd_usb_caiaq_audio_init(cdev);
-		if (ret < 0)
+		if (ret < 0) {
 			dev_err(dev, "Unable to set up audio system (ret=%d)\n", ret);
+			return ret;
+		}
 	}
 
 	if (cdev->spec.num_midi_in +
 	    cdev->spec.num_midi_out > 0) {
 		ret = snd_usb_caiaq_midi_init(cdev);
-		if (ret < 0)
+		if (ret < 0) {
 			dev_err(dev, "Unable to set up MIDI system (ret=%d)\n", ret);
+			return ret;
+		}
 	}
 
 #ifdef CONFIG_SND_USB_CAIAQ_INPUT
 	ret = snd_usb_caiaq_input_init(cdev);
-	if (ret < 0)
+	if (ret < 0 && ret != -ENODEV) {
 		dev_err(dev, "Unable to set up input system (ret=%d)\n", ret);
+		return ret;
+	}
 #endif
 
 	/* finally, register the card and all its sub-instances */
 	ret = snd_card_register(cdev->chip.card);
 	if (ret < 0) {
 		dev_err(dev, "snd_card_register() returned %d\n", ret);
-		snd_card_free(cdev->chip.card);
+		return ret;
 	}
 
 	ret = snd_usb_caiaq_control_init(cdev);
-	if (ret < 0)
+	if (ret < 0) {
 		dev_err(dev, "Unable to set up control system (ret=%d)\n", ret);
+		return ret;
+	}
+
+	return 0;
 }
 
 static void card_free(struct snd_card *card)
@@ -384,7 +396,7 @@ static void card_free(struct snd_card *card)
 	snd_usb_caiaq_input_free(cdev);
 #endif
 	snd_usb_caiaq_audio_free(cdev);
-	usb_reset_device(cdev->chip.dev);
+	usb_put_dev(cdev->chip.dev);
 }
 
 static int create_card(struct usb_device *usb_dev,
@@ -410,7 +422,8 @@ static int create_card(struct usb_device *usb_dev,
 		return err;
 
 	cdev = caiaqdev(card);
-	cdev->chip.dev = usb_dev;
+	cdev->chip.dev = usb_get_dev(usb_dev);
+	card->private_free = card_free;
 	cdev->chip.card = card;
 	cdev->chip.usb_id = USB_ID(le16_to_cpu(usb_dev->descriptor.idVendor),
 				  le16_to_cpu(usb_dev->descriptor.idProduct));
@@ -499,8 +512,10 @@ static int init_card(struct snd_usb_caiaqdev *cdev)
 	scnprintf(card->longname, sizeof(card->longname), "%s %s (%s)",
 		       cdev->vendor_name, cdev->product_name, usbpath);
 
-	setup_card(cdev);
-	card->private_free = card_free;
+	err = setup_card(cdev);
+	if (err < 0)
+		goto err_kill_urb;
+
 	return 0;
 
  err_kill_urb:
diff --git linux-libre-7.0-gnu/sound/usb/caiaq/input.c linux-libre-7.0.12-gnu/sound/usb/caiaq/input.c
index a9130891bb69..5c70fdf61cc1 100644
--- linux-libre-7.0-gnu/sound/usb/caiaq/input.c
+++ linux-libre-7.0.12-gnu/sound/usb/caiaq/input.c
@@ -804,7 +804,7 @@ int snd_usb_caiaq_input_init(struct snd_usb_caiaqdev *cdev)
 
 	default:
 		/* no input methods supported on this device */
-		ret = -EINVAL;
+		ret = -ENODEV;
 		goto exit_free_idev;
 	}
 
diff --git linux-libre-7.0-gnu/sound/usb/endpoint.c linux-libre-7.0.12-gnu/sound/usb/endpoint.c
index bf4401aba76c..6fbcb117555c 100644
--- linux-libre-7.0-gnu/sound/usb/endpoint.c
+++ linux-libre-7.0.12-gnu/sound/usb/endpoint.c
@@ -1379,9 +1379,6 @@ int snd_usb_endpoint_set_params(struct snd_usb_audio *chip,
 		return -EINVAL;
 	}
 
-	ep->packsize[0] = min(ep->packsize[0], ep->maxframesize);
-	ep->packsize[1] = min(ep->packsize[1], ep->maxframesize);
-
 	/* calculate the frequency in 16.16 format */
 	ep->freqm = ep->freqn;
 	ep->freqshift = INT_MIN;
@@ -1408,6 +1405,9 @@ int snd_usb_endpoint_set_params(struct snd_usb_audio *chip,
 	ep->maxframesize = ep->maxpacksize / ep->cur_frame_bytes;
 	ep->curframesize = ep->curpacksize / ep->cur_frame_bytes;
 
+	ep->packsize[0] = min(ep->packsize[0], ep->maxframesize);
+	ep->packsize[1] = min(ep->packsize[1], ep->maxframesize);
+
 	err = update_clock_ref_rate(chip, ep);
 	if (err >= 0) {
 		ep->need_setup = false;
diff --git linux-libre-7.0-gnu/sound/usb/format.c linux-libre-7.0.12-gnu/sound/usb/format.c
index 1207c507882a..0fa2f3f3dd2b 100644
--- linux-libre-7.0-gnu/sound/usb/format.c
+++ linux-libre-7.0.12-gnu/sound/usb/format.c
@@ -466,7 +466,7 @@ static int parse_uac2_sample_rate_range(struct snd_usb_audio *chip,
 			nr_rates++;
 			if (nr_rates >= MAX_NR_RATES) {
 				usb_audio_err(chip, "invalid uac2 rates\n");
-				break;
+				return nr_rates;
 			}
 
 skip_rate:
diff --git linux-libre-7.0-gnu/sound/usb/midi.c linux-libre-7.0.12-gnu/sound/usb/midi.c
index a8bddc90c0ed..13d7380bb392 100644
--- linux-libre-7.0-gnu/sound/usb/midi.c
+++ linux-libre-7.0.12-gnu/sound/usb/midi.c
@@ -1947,15 +1947,17 @@ static struct usb_ms_endpoint_descriptor *find_usb_ms_endpoint_descriptor(
 	while (extralen > 3) {
 		struct usb_ms_endpoint_descriptor *ms_ep =
 				(struct usb_ms_endpoint_descriptor *)extra;
+		int length = ms_ep->bLength;
 
-		if (ms_ep->bLength > 3 &&
+		if (!length || length > extralen)
+			break;
+
+		if (length > 3 &&
 		    ms_ep->bDescriptorType == USB_DT_CS_ENDPOINT &&
 		    ms_ep->bDescriptorSubtype == UAC_MS_GENERAL)
 			return ms_ep;
-		if (!extra[0])
-			break;
-		extralen -= extra[0];
-		extra += extra[0];
+		extralen -= length;
+		extra += length;
 	}
 	return NULL;
 }
diff --git linux-libre-7.0-gnu/sound/usb/midi2.c linux-libre-7.0.12-gnu/sound/usb/midi2.c
index ef602e81576d..44d1deacacdf 100644
--- linux-libre-7.0-gnu/sound/usb/midi2.c
+++ linux-libre-7.0.12-gnu/sound/usb/midi2.c
@@ -227,7 +227,7 @@ static void kill_midi_urbs(struct snd_usb_midi2_endpoint *ep, bool suspending)
 	if (!ep)
 		return;
 	if (suspending)
-		ep->suspended = ep->running;
+		atomic_set(&ep->suspended, atomic_read(&ep->running));
 	atomic_set(&ep->running, 0);
 	for (i = 0; i < ep->num_urbs; i++) {
 		if (!ep->urbs[i].urb)
@@ -496,15 +496,17 @@ static void *find_usb_ms_endpoint_descriptor(struct usb_host_endpoint *hostep,
 	while (extralen > 3) {
 		struct usb_ms_endpoint_descriptor *ms_ep =
 			(struct usb_ms_endpoint_descriptor *)extra;
+		int length = ms_ep->bLength;
 
-		if (ms_ep->bLength > 3 &&
+		if (!length || length > extralen)
+			break;
+
+		if (length > 3 &&
 		    ms_ep->bDescriptorType == USB_DT_CS_ENDPOINT &&
 		    ms_ep->bDescriptorSubtype == subtype)
 			return ms_ep;
-		if (!extra[0])
-			break;
-		extralen -= extra[0];
-		extra += extra[0];
+		extralen -= length;
+		extra += length;
 	}
 	return NULL;
 }
@@ -1190,10 +1192,11 @@ void snd_usb_midi_v2_suspend_all(struct snd_usb_audio *chip)
 
 static void resume_midi2_endpoint(struct snd_usb_midi2_endpoint *ep)
 {
-	ep->running = ep->suspended;
-	if (ep->direction == STR_IN)
+	atomic_set(&ep->running, atomic_read(&ep->suspended));
+	atomic_set(&ep->suspended, 0);
+
+	if (ep->direction == STR_IN || atomic_read(&ep->running))
 		submit_io_urbs(ep);
-	/* FIXME: does it all? */
 }
 
 void snd_usb_midi_v2_resume_all(struct snd_usb_audio *chip)
diff --git linux-libre-7.0-gnu/sound/usb/misc/ua101.c linux-libre-7.0.12-gnu/sound/usb/misc/ua101.c
index 49b3dd8d827d..b9a62e94e06c 100644
--- linux-libre-7.0-gnu/sound/usb/misc/ua101.c
+++ linux-libre-7.0.12-gnu/sound/usb/misc/ua101.c
@@ -894,8 +894,9 @@ find_format_descriptor(struct usb_interface *interface)
 		struct uac_format_type_i_discrete_descriptor *desc;
 
 		desc = (struct uac_format_type_i_discrete_descriptor *)extra;
-		if (desc->bLength > extralen) {
-			dev_err(&interface->dev, "descriptor overflow\n");
+		if (desc->bLength < sizeof(struct usb_descriptor_header) ||
+		    desc->bLength > extralen) {
+			dev_err(&interface->dev, "invalid descriptor length\n");
 			return NULL;
 		}
 		if (desc->bLength == UAC_FORMAT_TYPE_I_DISCRETE_DESC_SIZE(1) &&
@@ -974,6 +975,13 @@ static int detect_usb_format(struct ua101 *ua)
 
 	ua->capture.channels = fmt_capture->bNrChannels;
 	ua->playback.channels = fmt_playback->bNrChannels;
+	if (!ua->capture.channels || !ua->playback.channels) {
+		dev_err(&ua->dev->dev,
+			"invalid channel count: capture %u, playback %u\n",
+			ua->capture.channels, ua->playback.channels);
+		return -EINVAL;
+	}
+
 	ua->capture.frame_bytes =
 		fmt_capture->bSubframeSize * ua->capture.channels;
 	ua->playback.frame_bytes =
diff --git linux-libre-7.0-gnu/sound/usb/mixer.c linux-libre-7.0.12-gnu/sound/usb/mixer.c
index ac8c71ba9483..21191da4c049 100644
--- linux-libre-7.0-gnu/sound/usb/mixer.c
+++ linux-libre-7.0.12-gnu/sound/usb/mixer.c
@@ -1204,6 +1204,13 @@ static void volume_control_quirks(struct usb_mixer_elem_info *cval,
 			cval->min = -11264; /* Mute under it */
 		}
 		break;
+	case USB_ID(0x31b2, 0x0111): /* MOONDROP JU Jiu */
+		if (!strcmp(kctl->id.name, "PCM Playback Volume")) {
+			usb_audio_info(chip,
+				       "set volume quirk for MOONDROP JU Jiu\n");
+			cval->min = -10880; /* Mute under it */
+		}
+		break;
 	}
 }
 
@@ -1813,10 +1820,11 @@ static void __build_feature_ctl(struct usb_mixer_interface *mixer,
 
 	range = (cval->max - cval->min) / cval->res;
 	/*
-	 * There are definitely devices with a range of ~20,000, so let's be
-	 * conservative and allow for a bit more.
+	 * Are there devices with volume range more than 255? I use a bit more
+	 * to be sure. 384 is a resolution magic number found on Logitech
+	 * devices. It will definitively catch all buggy Logitech devices.
 	 */
-	if (range > 65535) {
+	if (range > 384) {
 		usb_audio_warn(mixer->chip,
 			       "Warning! Unlikely big volume range (=%u), cval->res is probably wrong.",
 			       range);
diff --git linux-libre-7.0-gnu/sound/usb/mixer_quirks.c linux-libre-7.0.12-gnu/sound/usb/mixer_quirks.c
index 11e205da7964..50c42a477030 100644
--- linux-libre-7.0-gnu/sound/usb/mixer_quirks.c
+++ linux-libre-7.0.12-gnu/sound/usb/mixer_quirks.c
@@ -1538,15 +1538,17 @@ void snd_emuusb_set_samplerate(struct snd_usb_audio *chip,
 {
 	struct usb_mixer_interface *mixer;
 	struct usb_mixer_elem_info *cval;
+	int err;
 	int unitid = 12; /* SampleRate ExtensionUnit ID */
 
 	list_for_each_entry(mixer, &chip->mixer_list, list) {
 		if (mixer->id_elems[unitid]) {
 			cval = mixer_elem_list_to_info(mixer->id_elems[unitid]);
-			snd_usb_mixer_set_ctl_value(cval, UAC_SET_CUR,
-						    cval->control << 8,
-						    samplerate_id);
-			snd_usb_mixer_notify_id(mixer, unitid);
+			err = snd_usb_mixer_set_ctl_value(cval, UAC_SET_CUR,
+							  cval->control << 8,
+							  samplerate_id);
+			if (!err)
+				snd_usb_mixer_notify_id(mixer, unitid);
 			break;
 		}
 	}
@@ -2025,7 +2027,7 @@ static int snd_microii_spdif_switch_put(struct snd_kcontrol *kcontrol,
 	int err;
 
 	reg = ucontrol->value.integer.value[0] ? 0x28 : 0x2a;
-	if (reg != list->kctl->private_value)
+	if (reg == list->kctl->private_value)
 		return 0;
 
 	kcontrol->private_value = reg;
diff --git linux-libre-7.0-gnu/sound/usb/mixer_scarlett2.c linux-libre-7.0.12-gnu/sound/usb/mixer_scarlett2.c
index fd1fb668929a..a4fac4652201 100644
--- linux-libre-7.0-gnu/sound/usb/mixer_scarlett2.c
+++ linux-libre-7.0.12-gnu/sound/usb/mixer_scarlett2.c
@@ -2262,7 +2262,7 @@ static const struct scarlett2_device_entry scarlett2_devices[] = {
 	{ USB_ID(0x1235, 0x820c), &clarett_8pre_info, "Clarett+" },
 
 	/* End of list */
-	{ 0, NULL },
+	{ 0, NULL, NULL },
 };
 
 /* get the starting port index number for a given port type/direction */
@@ -2504,6 +2504,27 @@ static int scarlett2_has_config_item(
 	return !!private->config_set->items[config_item_num].offset;
 }
 
+/* Return the configuration item's offset, applying any per-firmware
+ * overrides.
+ *
+ * Firmware 2417 for the 2i2 Gen 4 moved DIRECT_MONITOR_GAIN by 4
+ * bytes. Apply that shift here so that the rest of the driver can
+ * keep using the single config set. This override can be removed
+ * once the multi-config-set framework lands.
+ */
+static int scarlett2_config_item_offset(
+	struct scarlett2_data *private, int config_item_num)
+{
+	int offset = private->config_set->items[config_item_num].offset;
+
+	if (config_item_num == SCARLETT2_CONFIG_DIRECT_MONITOR_GAIN &&
+	    private->info == &s2i2_gen4_info &&
+	    private->firmware_version >= 2417)
+		offset = 0x2a4;
+
+	return offset;
+}
+
 /* Send a USB message to get configuration parameters; result placed in *buf */
 static int scarlett2_usb_get_config(
 	struct usb_mixer_interface *mixer,
@@ -2513,6 +2534,7 @@ static int scarlett2_usb_get_config(
 	const struct scarlett2_config *config_item =
 		&private->config_set->items[config_item_num];
 	int size, err, i;
+	int item_offset;
 	u8 *buf_8;
 	u8 value;
 
@@ -2522,13 +2544,15 @@ static int scarlett2_usb_get_config(
 	if (!config_item->offset)
 		return -EFAULT;
 
+	item_offset = scarlett2_config_item_offset(private, config_item_num);
+
 	/* Writes to the parameter buffer are always 1 byte */
 	size = config_item->size ? config_item->size : 8;
 
 	/* For byte-sized parameters, retrieve directly into buf */
 	if (size >= 8) {
 		size = size / 8 * count;
-		err = scarlett2_usb_get(mixer, config_item->offset, buf, size);
+		err = scarlett2_usb_get(mixer, item_offset, buf, size);
 		if (err < 0)
 			return err;
 		if (config_item->size == 16) {
@@ -2546,7 +2570,7 @@ static int scarlett2_usb_get_config(
 	}
 
 	/* For bit-sized parameters, retrieve into value */
-	err = scarlett2_usb_get(mixer, config_item->offset, &value, 1);
+	err = scarlett2_usb_get(mixer, item_offset, &value, 1);
 	if (err < 0)
 		return err;
 
@@ -2696,7 +2720,8 @@ static int scarlett2_usb_set_config(
 	 */
 	if (config_item->size >= 8) {
 		size = config_item->size / 8;
-		offset = config_item->offset + index * size;
+		offset = scarlett2_config_item_offset(private, config_item_num) +
+			 index * size;
 
 	/* If updating a bit, retrieve the old value, set/clear the
 	 * bit as needed, and update value
@@ -2705,7 +2730,7 @@ static int scarlett2_usb_set_config(
 		u8 tmp;
 
 		size = 1;
-		offset = config_item->offset;
+		offset = scarlett2_config_item_offset(private, config_item_num);
 
 		err = scarlett2_usb_get(mixer, offset, &tmp, 1);
 		if (err < 0)
@@ -6707,6 +6732,8 @@ static int scarlett2_add_line_in_ctls(struct usb_mixer_interface *mixer)
 		err = scarlett2_add_new_ctl(
 			mixer, &scarlett2_autogain_status_ctl,
 			i, 1, s, &private->autogain_status_ctls[i]);
+		if (err < 0)
+			return err;
 	}
 
 	/* Add autogain target controls */
@@ -9185,12 +9212,15 @@ static long scarlett2_hwdep_write(struct snd_hwdep *hw,
 	flash_size = private->flash_segment_blocks[segment_id] *
 		     SCARLETT2_FLASH_BLOCK_SIZE;
 
-	if (count < 0 || *offset < 0 || *offset + count >= flash_size)
-		return -ENOSPC;
+	if (count < 0 || *offset < 0)
+		return -EINVAL;
 
 	if (!count)
 		return 0;
 
+	if (*offset >= flash_size || count > flash_size - *offset)
+		return -ENOSPC;
+
 	/* Limit the *req size to SCARLETT2_FLASH_RW_MAX */
 	if (count > max_data_size)
 		count = max_data_size;
diff --git linux-libre-7.0-gnu/sound/usb/qcom/qc_audio_offload.c linux-libre-7.0.12-gnu/sound/usb/qcom/qc_audio_offload.c
index 2ac813d57f4f..a0009503b2c5 100644
--- linux-libre-7.0-gnu/sound/usb/qcom/qc_audio_offload.c
+++ linux-libre-7.0.12-gnu/sound/usb/qcom/qc_audio_offload.c
@@ -565,6 +565,7 @@ static unsigned long uaudio_iommu_map_pa(enum mem_type mtype, bool dma_coherent,
 	unsigned long iova = 0;
 	bool map = true;
 	int prot = uaudio_iommu_map_prot(dma_coherent);
+	int ret;
 
 	switch (mtype) {
 	case MEM_EVENT_RING:
@@ -582,10 +583,24 @@ static unsigned long uaudio_iommu_map_pa(enum mem_type mtype, bool dma_coherent,
 		dev_err(uaudio_qdev->data->dev, "unknown mem type %d\n", mtype);
 	}
 
-	if (!iova || !map)
+	if (!iova)
 		return 0;
 
-	iommu_map(uaudio_qdev->data->domain, iova, pa, size, prot, GFP_KERNEL);
+	if (!map)
+		return iova;
+
+	ret = iommu_map(uaudio_qdev->data->domain, iova, pa, size, prot,
+			GFP_KERNEL);
+	if (ret) {
+		dev_err(uaudio_qdev->data->dev,
+			"failed to map %zu bytes at iova 0x%08lx: %d\n",
+			size, iova, ret);
+		if (mtype == MEM_XFER_RING)
+			uaudio_put_iova(iova, size,
+					&uaudio_qdev->xfer_ring_list,
+					&uaudio_qdev->xfer_ring_iova_size);
+		return 0;
+	}
 
 	return iova;
 }
@@ -948,7 +963,7 @@ static int enable_audio_stream(struct snd_usb_substream *subs,
 	_snd_pcm_hw_params_any(&params);
 
 	m = hw_param_mask(&params, SNDRV_PCM_HW_PARAM_FORMAT);
-	snd_mask_leave(m, pcm_format);
+	snd_mask_leave(m, (__force unsigned int)pcm_format);
 
 	i = hw_param_interval(&params, SNDRV_PCM_HW_PARAM_CHANNELS);
 	snd_interval_setinteger(i);
@@ -1054,15 +1069,17 @@ static int uaudio_transfer_buffer_setup(struct snd_usb_substream *subs,
 	if (!xfer_buf)
 		return -ENOMEM;
 
-	dma_get_sgtable(subs->dev->bus->sysdev, &xfer_buf_sgt, xfer_buf,
-			xfer_buf_dma, len);
+	ret = dma_get_sgtable(subs->dev->bus->sysdev, &xfer_buf_sgt, xfer_buf,
+			      xfer_buf_dma, len);
+	if (ret)
+		goto free_xfer_buf;
 
 	/* map the physical buffer into sysdev as well */
 	xfer_buf_dma_sysdev = uaudio_iommu_map_xfer_buf(dma_coherent,
 							len, &xfer_buf_sgt);
 	if (!xfer_buf_dma_sysdev) {
 		ret = -ENOMEM;
-		goto unmap_sync;
+		goto free_sgt;
 	}
 
 	mem_info->dma = xfer_buf_dma;
@@ -1073,7 +1090,9 @@ static int uaudio_transfer_buffer_setup(struct snd_usb_substream *subs,
 
 	return 0;
 
-unmap_sync:
+free_sgt:
+	sg_free_table(&xfer_buf_sgt);
+free_xfer_buf:
 	usb_free_coherent(subs->dev, len, xfer_buf, xfer_buf_dma);
 
 	return ret;
diff --git linux-libre-7.0-gnu/sound/usb/quirks.c linux-libre-7.0.12-gnu/sound/usb/quirks.c
index 4cfa24c06fcd..e8ae3464887b 100644
--- linux-libre-7.0-gnu/sound/usb/quirks.c
+++ linux-libre-7.0.12-gnu/sound/usb/quirks.c
@@ -122,7 +122,7 @@ static int add_audio_stream_from_fixed_fmt(struct snd_usb_audio *chip,
 
 	snd_usb_audioformat_set_sync_ep(chip, fp);
 
-	err = snd_usb_add_audio_stream(chip, stream, fp);
+	err = snd_usb_add_audio_stream(chip, stream, fp, NULL);
 	if (err < 0)
 		return err;
 
@@ -2435,6 +2435,7 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = {
 		   QUIRK_FLAG_VALIDATE_RATES),
 	DEVICE_FLG(0x1235, 0x8006, 0), /* Focusrite Scarlett 2i2 1st Gen */
 	DEVICE_FLG(0x1235, 0x800a, 0), /* Focusrite Scarlett 2i4 1st Gen */
+	DEVICE_FLG(0x1235, 0x800c, 0), /* Focusrite Scarlett 18i20 1st Gen */
 	DEVICE_FLG(0x1235, 0x8016, 0), /* Focusrite Scarlett 2i2 1st Gen */
 	DEVICE_FLG(0x1235, 0x801c, 0), /* Focusrite Scarlett Solo 1st Gen */
 	VENDOR_FLG(0x1235, /* Focusrite Novation */
diff --git linux-libre-7.0-gnu/sound/usb/stream.c linux-libre-7.0.12-gnu/sound/usb/stream.c
index d38c39e28f38..03a939cdd07a 100644
--- linux-libre-7.0-gnu/sound/usb/stream.c
+++ linux-libre-7.0.12-gnu/sound/usb/stream.c
@@ -79,7 +79,7 @@ static void snd_usb_audio_pcm_free(struct snd_pcm *pcm)
 static void snd_usb_init_substream(struct snd_usb_stream *as,
 				   int stream,
 				   struct audioformat *fp,
-				   struct snd_usb_power_domain *pd)
+				   struct snd_usb_power_domain **pdptr)
 {
 	struct snd_usb_substream *subs = &as->substream[stream];
 
@@ -105,10 +105,11 @@ static void snd_usb_init_substream(struct snd_usb_stream *as,
 	if (fp->channels > subs->channels_max)
 		subs->channels_max = fp->channels;
 
-	if (pd) {
-		subs->str_pd = pd;
+	if (pdptr && *pdptr) {
+		subs->str_pd = *pdptr;
+		*pdptr = NULL; /* assigned */
 		/* Initialize Power Domain to idle status D1 */
-		snd_usb_power_domain_set(subs->stream->chip, pd,
+		snd_usb_power_domain_set(subs->stream->chip, subs->str_pd,
 					 UAC3_PD_STATE_D1);
 	}
 
@@ -352,6 +353,8 @@ snd_pcm_chmap_elem *convert_chmap_v3(struct uac3_cluster_header_descriptor
 		if (len < sizeof(*cs_desc))
 			break;
 		cs_len = le16_to_cpu(cs_desc->wLength);
+		if (cs_len < sizeof(*cs_desc))
+			break;
 		if (len < cs_len)
 			break;
 		cs_type = cs_desc->bSegmentType;
@@ -484,11 +487,14 @@ snd_pcm_chmap_elem *convert_chmap_v3(struct uac3_cluster_header_descriptor
  * if not, create a new pcm stream. note, fp is added to the substream
  * fmt_list and will be freed on the chip instance release. do not free
  * fp or do remove it from the substream fmt_list to avoid double-free.
+ *
+ * pdptr is optional and can be NULL.  When it's non-NULL and the PD gets
+ * assigned to the stream, *pdptr is cleared to NULL upon return.
  */
-static int __snd_usb_add_audio_stream(struct snd_usb_audio *chip,
-				      int stream,
-				      struct audioformat *fp,
-				      struct snd_usb_power_domain *pd)
+int snd_usb_add_audio_stream(struct snd_usb_audio *chip,
+			     int stream,
+			     struct audioformat *fp,
+			     struct snd_usb_power_domain **pdptr)
 
 {
 	struct snd_usb_stream *as;
@@ -521,7 +527,7 @@ static int __snd_usb_add_audio_stream(struct snd_usb_audio *chip,
 		err = snd_pcm_new_stream(as->pcm, stream, 1);
 		if (err < 0)
 			return err;
-		snd_usb_init_substream(as, stream, fp, pd);
+		snd_usb_init_substream(as, stream, fp, pdptr);
 		return add_chmap(as->pcm, stream, subs);
 	}
 
@@ -550,7 +556,7 @@ static int __snd_usb_add_audio_stream(struct snd_usb_audio *chip,
 	else
 		strscpy(pcm->name, "USB Audio");
 
-	snd_usb_init_substream(as, stream, fp, pd);
+	snd_usb_init_substream(as, stream, fp, pdptr);
 
 	/*
 	 * Keep using head insertion for M-Audio Audiophile USB (tm) which has a
@@ -568,21 +574,6 @@ static int __snd_usb_add_audio_stream(struct snd_usb_audio *chip,
 	return add_chmap(pcm, stream, &as->substream[stream]);
 }
 
-int snd_usb_add_audio_stream(struct snd_usb_audio *chip,
-			     int stream,
-			     struct audioformat *fp)
-{
-	return __snd_usb_add_audio_stream(chip, stream, fp, NULL);
-}
-
-static int snd_usb_add_audio_stream_v3(struct snd_usb_audio *chip,
-				       int stream,
-				       struct audioformat *fp,
-				       struct snd_usb_power_domain *pd)
-{
-	return __snd_usb_add_audio_stream(chip, stream, fp, pd);
-}
-
 static int parse_uac_endpoint_attributes(struct snd_usb_audio *chip,
 					 struct usb_host_interface *alts,
 					 int protocol, int iface_no)
@@ -995,7 +986,7 @@ snd_usb_get_audioformat_uac3(struct snd_usb_audio *chip,
 	 * and request Cluster Descriptor
 	 */
 	wLength = le16_to_cpu(hc_header.wLength);
-	if (wLength < sizeof(cluster))
+	if (wLength < sizeof(*cluster))
 		return NULL;
 	cluster = kzalloc(wLength, GFP_KERNEL);
 	if (!cluster)
@@ -1105,8 +1096,7 @@ found_clock:
 		}
 	}
 
-	if (pd)
-		*pd_out = pd;
+	*pd_out = pd;
 
 	return fp;
 }
@@ -1121,7 +1111,6 @@ static int __snd_usb_parse_audio_interface(struct snd_usb_audio *chip,
 	struct usb_interface_descriptor *altsd;
 	int i, altno, err, stream;
 	struct audioformat *fp = NULL;
-	struct snd_usb_power_domain *pd = NULL;
 	bool set_iface_first;
 	int num, protocol;
 
@@ -1163,6 +1152,12 @@ static int __snd_usb_parse_audio_interface(struct snd_usb_audio *chip,
 		if (snd_usb_apply_interface_quirk(chip, iface_no, altno))
 			continue;
 
+		/* pd may be allocated at snd_usb_get_audioformat_uac3() and
+		 * assigned at snd_usb_add_audio_stream(); otherwise it'll be
+		 * freed automatically by cleanup at each loop.
+		 */
+		struct snd_usb_power_domain *pd __free(kfree) = NULL;
+
 		/*
 		 * Roland audio streaming interfaces are marked with protocols
 		 * 0/1/2, but are UAC 1 compatible.
@@ -1218,23 +1213,16 @@ static int __snd_usb_parse_audio_interface(struct snd_usb_audio *chip,
 			*has_non_pcm = true;
 		if ((fp->fmt_type == UAC_FORMAT_TYPE_I) == non_pcm) {
 			audioformat_free(fp);
-			kfree(pd);
 			fp = NULL;
-			pd = NULL;
 			continue;
 		}
 
 		snd_usb_audioformat_set_sync_ep(chip, fp);
 
 		dev_dbg(&dev->dev, "%u:%d: add audio endpoint %#x\n", iface_no, altno, fp->endpoint);
-		if (protocol == UAC_VERSION_3)
-			err = snd_usb_add_audio_stream_v3(chip, stream, fp, pd);
-		else
-			err = snd_usb_add_audio_stream(chip, stream, fp);
-
+		err = snd_usb_add_audio_stream(chip, stream, fp, &pd);
 		if (err < 0) {
 			audioformat_free(fp);
-			kfree(pd);
 			return err;
 		}
 
diff --git linux-libre-7.0-gnu/sound/usb/stream.h linux-libre-7.0.12-gnu/sound/usb/stream.h
index d92e18d5818f..61b9a133da01 100644
--- linux-libre-7.0-gnu/sound/usb/stream.h
+++ linux-libre-7.0.12-gnu/sound/usb/stream.h
@@ -7,7 +7,8 @@ int snd_usb_parse_audio_interface(struct snd_usb_audio *chip,
 
 int snd_usb_add_audio_stream(struct snd_usb_audio *chip,
 			     int stream,
-			     struct audioformat *fp);
+			     struct audioformat *fp,
+			     struct snd_usb_power_domain **pdptr);
 
 #endif /* __USBAUDIO_STREAM_H */
 
diff --git linux-libre-7.0-gnu/sound/usb/usx2y/us144mkii.c linux-libre-7.0.12-gnu/sound/usb/usx2y/us144mkii.c
index 0cf4fa74e210..94553b61013c 100644
--- linux-libre-7.0-gnu/sound/usb/usx2y/us144mkii.c
+++ linux-libre-7.0.12-gnu/sound/usb/usx2y/us144mkii.c
@@ -420,7 +420,11 @@ static int tascam_probe(struct usb_interface *intf,
 
 	/* The device has two interfaces; we drive both from this driver. */
 	if (intf->cur_altsetting->desc.bInterfaceNumber == 1) {
-		tascam = usb_get_intfdata(usb_ifnum_to_if(dev, 0));
+		struct usb_interface *intf_zero = usb_ifnum_to_if(dev, 0);
+
+		if (!intf_zero)
+			return -ENODEV;
+		tascam = usb_get_intfdata(intf_zero);
 		if (tascam) {
 			usb_set_intfdata(intf, tascam);
 			tascam->iface1 = intf;
diff --git linux-libre-7.0-gnu/tools/accounting/getdelays.c linux-libre-7.0.12-gnu/tools/accounting/getdelays.c
index 50792df27707..368a622ca027 100644
--- linux-libre-7.0-gnu/tools/accounting/getdelays.c
+++ linux-libre-7.0.12-gnu/tools/accounting/getdelays.c
@@ -60,7 +60,7 @@ int print_task_context_switch_counts;
 	}
 
 /* Maximum size of response requested or message sent */
-#define MAX_MSG_SIZE	1024
+#define MAX_MSG_SIZE	2048
 /* Maximum number of cpus expected to be specified in a cpumask */
 #define MAX_CPUS	32
 
@@ -115,6 +115,32 @@ error:
 	return -1;
 }
 
+static int recv_taskstats_msg(int sd, struct msgtemplate *msg)
+{
+	struct sockaddr_nl nladdr;
+	struct iovec iov = {
+		.iov_base = msg,
+		.iov_len = sizeof(*msg),
+	};
+	struct msghdr hdr = {
+		.msg_name = &nladdr,
+		.msg_namelen = sizeof(nladdr),
+		.msg_iov = &iov,
+		.msg_iovlen = 1,
+	};
+	int ret;
+
+	ret = recvmsg(sd, &hdr, 0);
+	if (ret < 0)
+		return -1;
+	if (hdr.msg_flags & MSG_TRUNC) {
+		errno = EMSGSIZE;
+		return -1;
+	}
+
+	return ret;
+}
+
 
 static int send_cmd(int sd, __u16 nlmsg_type, __u32 nlmsg_pid,
 	     __u8 genl_cmd, __u16 nla_type,
@@ -633,12 +659,16 @@ int main(int argc, char *argv[])
 	}
 
 	do {
-		rep_len = recv(nl_sd, &msg, sizeof(msg), 0);
+		rep_len = recv_taskstats_msg(nl_sd, &msg);
 		PRINTF("received %d bytes\n", rep_len);
 
 		if (rep_len < 0) {
-			fprintf(stderr, "nonfatal reply error: errno %d\n",
-				errno);
+			if (errno == EMSGSIZE)
+				fprintf(stderr,
+					"dropped truncated taskstats netlink message, please increase MAX_MSG_SIZE\n");
+			else
+				fprintf(stderr, "nonfatal reply error: errno %d\n",
+					errno);
 			continue;
 		}
 		if (msg.n.nlmsg_type == NLMSG_ERROR ||
@@ -680,6 +710,9 @@ int main(int argc, char *argv[])
 							printf("TGID\t%d\n", rtid);
 						break;
 					case TASKSTATS_TYPE_STATS:
+						PRINTF("version %u\n",
+						       ((struct taskstats *)
+							NLA_DATA(na))->version);
 						if (print_delays)
 							print_delayacct((struct taskstats *) NLA_DATA(na));
 						if (print_io_accounting)
diff --git linux-libre-7.0-gnu/tools/accounting/procacct.c linux-libre-7.0.12-gnu/tools/accounting/procacct.c
index e8dee05a6264..46e5986ad927 100644
--- linux-libre-7.0-gnu/tools/accounting/procacct.c
+++ linux-libre-7.0.12-gnu/tools/accounting/procacct.c
@@ -71,7 +71,7 @@ int print_task_context_switch_counts;
 	}
 
 /* Maximum size of response requested or message sent */
-#define MAX_MSG_SIZE	1024
+#define MAX_MSG_SIZE	2048
 /* Maximum number of cpus expected to be specified in a cpumask */
 #define MAX_CPUS	32
 
@@ -121,6 +121,32 @@ error:
 	return -1;
 }
 
+static int recv_taskstats_msg(int sd, struct msgtemplate *msg)
+{
+	struct sockaddr_nl nladdr;
+	struct iovec iov = {
+		.iov_base = msg,
+		.iov_len = sizeof(*msg),
+	};
+	struct msghdr hdr = {
+		.msg_name = &nladdr,
+		.msg_namelen = sizeof(nladdr),
+		.msg_iov = &iov,
+		.msg_iovlen = 1,
+	};
+	int ret;
+
+	ret = recvmsg(sd, &hdr, 0);
+	if (ret < 0)
+		return -1;
+	if (hdr.msg_flags & MSG_TRUNC) {
+		errno = EMSGSIZE;
+		return -1;
+	}
+
+	return ret;
+}
+
 
 static int send_cmd(int sd, __u16 nlmsg_type, __u32 nlmsg_pid,
 	     __u8 genl_cmd, __u16 nla_type,
@@ -239,6 +265,8 @@ void handle_aggr(int mother, struct nlattr *na, int fd)
 			PRINTF("TGID\t%d\n", rtid);
 			break;
 		case TASKSTATS_TYPE_STATS:
+			PRINTF("version %u\n",
+			       ((struct taskstats *)NLA_DATA(na))->version);
 			if (mother == TASKSTATS_TYPE_AGGR_PID)
 				print_procacct((struct taskstats *) NLA_DATA(na));
 			if (fd) {
@@ -347,12 +375,16 @@ int main(int argc, char *argv[])
 	}
 
 	do {
-		rep_len = recv(nl_sd, &msg, sizeof(msg), 0);
+		rep_len = recv_taskstats_msg(nl_sd, &msg);
 		PRINTF("received %d bytes\n", rep_len);
 
 		if (rep_len < 0) {
-			fprintf(stderr, "nonfatal reply error: errno %d\n",
-				errno);
+			if (errno == EMSGSIZE)
+				fprintf(stderr,
+					"dropped truncated taskstats netlink message, please increase MAX_MSG_SIZE\n");
+			else
+				fprintf(stderr, "nonfatal reply error: errno %d\n",
+					errno);
 			continue;
 		}
 		if (msg.n.nlmsg_type == NLMSG_ERROR ||
diff --git linux-libre-7.0-gnu/tools/arch/x86/include/asm/msr-index.h linux-libre-7.0.12-gnu/tools/arch/x86/include/asm/msr-index.h
index 6673601246b3..eff29645719b 100644
--- linux-libre-7.0-gnu/tools/arch/x86/include/asm/msr-index.h
+++ linux-libre-7.0.12-gnu/tools/arch/x86/include/asm/msr-index.h
@@ -793,9 +793,10 @@
 #define MSR_AMD64_LBR_SELECT			0xc000010e
 
 /* Zen4 */
-#define MSR_ZEN4_BP_CFG                 0xc001102e
+#define MSR_ZEN4_BP_CFG			0xc001102e
 #define MSR_ZEN4_BP_CFG_BP_SPEC_REDUCE_BIT 4
 #define MSR_ZEN4_BP_CFG_SHARED_BTB_FIX_BIT 5
+#define MSR_ZEN2_BP_CFG_BUG_FIX_BIT	33
 
 /* Fam 19h MSRs */
 #define MSR_F19H_UMC_PERF_CTL           0xc0010800
diff --git linux-libre-7.0-gnu/tools/bootconfig/main.c linux-libre-7.0.12-gnu/tools/bootconfig/main.c
index 643f707b8f1d..ddabde20585f 100644
--- linux-libre-7.0-gnu/tools/bootconfig/main.c
+++ linux-libre-7.0.12-gnu/tools/bootconfig/main.c
@@ -390,8 +390,10 @@ static int apply_xbc(const char *path, const char *xbc_path)
 
 	/* Backup the bootconfig data */
 	data = calloc(size + BOOTCONFIG_ALIGN + BOOTCONFIG_FOOTER_SIZE, 1);
-	if (!data)
+	if (!data) {
+		free(buf);
 		return -ENOMEM;
+	}
 	memcpy(data, buf, size);
 
 	/* Check the data format */
diff --git linux-libre-7.0-gnu/tools/build/feature/Makefile linux-libre-7.0.12-gnu/tools/build/feature/Makefile
index 1fbcb3ce74d2..f163a245837a 100644
--- linux-libre-7.0-gnu/tools/build/feature/Makefile
+++ linux-libre-7.0.12-gnu/tools/build/feature/Makefile
@@ -103,12 +103,18 @@ else
   endif
 endif
 
+ifeq ($(findstring -static,${LDFLAGS}),-static)
+  PKG_CONFIG += --static
+endif
+
 all: $(FILES)
 
 __BUILD = $(CC) $(CFLAGS) -MD -Wall -Werror -o $@ $(patsubst %.bin,%.c,$(@F)) $(LDFLAGS)
   BUILD = $(__BUILD) > $(@:.bin=.make.output) 2>&1
   BUILD_BFD = $(BUILD) -DPACKAGE='"perf"' -lbfd -ldl
-  BUILD_ALL = $(BUILD) -fstack-protector-all -O2 -D_FORTIFY_SOURCE=2 -ldw -lelf -lnuma -lelf -lslang $(FLAGS_PERL_EMBED) $(FLAGS_PYTHON_EMBED) -ldl -lz -llzma -lzstd -lssl
+  BUILD_ALL = $(BUILD) -fstack-protector-all -O2 -D_FORTIFY_SOURCE=2 -ldw -lelf -lnuma -lelf -lslang \
+	      $(FLAGS_PERL_EMBED) $(FLAGS_PYTHON_EMBED) -ldl -lz -llzma -lzstd \
+	      $(shell $(PKG_CONFIG) --libs --cflags openssl 2>/dev/null)
 
 __BUILDXX = $(CXX) $(CXXFLAGS) -MD -Wall -Werror -o $@ $(patsubst %.bin,%.cpp,$(@F)) $(LDFLAGS)
   BUILDXX = $(__BUILDXX) > $(@:.bin=.make.output) 2>&1
@@ -384,7 +390,7 @@ $(OUTPUT)test-libpfm4.bin:
 	$(BUILD) -lpfm
 
 $(OUTPUT)test-libopenssl.bin:
-	$(BUILD) -lssl
+	$(BUILD) $(shell $(PKG_CONFIG) --libs --cflags openssl 2>/dev/null)
 
 $(OUTPUT)test-bpftool-skeletons.bin:
 	$(SYSTEM_BPFTOOL) version | grep '^features:.*skeletons' \
diff --git linux-libre-7.0-gnu/tools/hv/Makefile linux-libre-7.0.12-gnu/tools/hv/Makefile
index 34ffcec264ab..016753f3dd7f 100644
--- linux-libre-7.0-gnu/tools/hv/Makefile
+++ linux-libre-7.0.12-gnu/tools/hv/Makefile
@@ -2,7 +2,7 @@
 # Makefile for Hyper-V tools
 include ../scripts/Makefile.include
 
-ARCH := $(shell uname -m 2>/dev/null)
+ARCH ?= $(shell uname -m 2>/dev/null)
 sbindir ?= /usr/sbin
 libexecdir ?= /usr/libexec
 sharedstatedir ?= /var/lib
@@ -20,7 +20,7 @@ override CFLAGS += -O2 -Wall -g -D_GNU_SOURCE -I$(OUTPUT)include
 override CFLAGS += -Wno-address-of-packed-member
 
 ALL_TARGETS := hv_kvp_daemon hv_vss_daemon
-ifneq ($(ARCH), aarch64)
+ifneq ($(filter x86_64 x86,$(ARCH)),)
 ALL_TARGETS += hv_fcopy_uio_daemon
 endif
 ALL_PROGRAMS := $(patsubst %,$(OUTPUT)%,$(ALL_TARGETS))
diff --git linux-libre-7.0-gnu/tools/include/nolibc/arch-mips.h linux-libre-7.0.12-gnu/tools/include/nolibc/arch-mips.h
index a72506ceec6b..0c5818149f17 100644
--- linux-libre-7.0-gnu/tools/include/nolibc/arch-mips.h
+++ linux-libre-7.0.12-gnu/tools/include/nolibc/arch-mips.h
@@ -39,11 +39,19 @@
  *   - stack is 16-byte aligned
  */
 
+#if !defined(__mips_isa_rev) || __mips_isa_rev < 6
+#define _NOLIBC_SYSCALL_CLOBBER_HI_LO "hi", "lo"
+#else
+#define _NOLIBC_SYSCALL_CLOBBER_HI_LO "$0"
+#endif
+
 #if defined(_ABIO32)
 
 #define _NOLIBC_SYSCALL_CLOBBERLIST \
-	"memory", "cc", "at", "v1", "hi", "lo", \
-	"t0", "t1", "t2", "t3", "t4", "t5", "t6", "t7", "t8", "t9"
+	"memory", "cc", "at", "v1", \
+	"t0", "t1", "t2", "t3", "t4", "t5", "t6", "t7", "t8", "t9", \
+	_NOLIBC_SYSCALL_CLOBBER_HI_LO
+
 #define _NOLIBC_SYSCALL_STACK_RESERVE "addiu $sp, $sp, -32\n"
 #define _NOLIBC_SYSCALL_STACK_UNRESERVE "addiu $sp, $sp, 32\n"
 
@@ -52,7 +60,8 @@
 /* binutils, GCC and clang disagree about register aliases, use numbers instead. */
 #define _NOLIBC_SYSCALL_CLOBBERLIST \
 	"memory", "cc", "at", "v1", \
-	"10", "11", "12", "13", "14", "15", "24", "25"
+	"10", "11", "12", "13", "14", "15", "24", "25", \
+	_NOLIBC_SYSCALL_CLOBBER_HI_LO
 
 #define _NOLIBC_SYSCALL_STACK_RESERVE
 #define _NOLIBC_SYSCALL_STACK_UNRESERVE
diff --git linux-libre-7.0-gnu/tools/include/nolibc/compiler.h linux-libre-7.0.12-gnu/tools/include/nolibc/compiler.h
index a8c7619dcdde..a8d5ca58dd63 100644
--- linux-libre-7.0-gnu/tools/include/nolibc/compiler.h
+++ linux-libre-7.0.12-gnu/tools/include/nolibc/compiler.h
@@ -47,6 +47,12 @@
 #  define __nolibc_fallthrough do { } while (0)
 #endif /* __nolibc_has_attribute(fallthrough) */
 
+#if defined(__STDC_VERSION__)
+#  define __nolibc_stdc_version __STDC_VERSION__
+#else
+#  define __nolibc_stdc_version 0
+#endif
+
 #define __nolibc_version(_major, _minor, _patch) ((_major) * 10000 + (_minor) * 100 + (_patch))
 
 #ifdef __GNUC__
@@ -63,7 +69,7 @@
 #  define __nolibc_clang_version 0
 #endif /* __clang__ */
 
-#if __STDC_VERSION__ >= 201112L || \
+#if __nolibc_stdc_version >= 201112L || \
 	__nolibc_gnuc_version >= __nolibc_version(4, 6, 0) || \
 	__nolibc_clang_version >= __nolibc_version(3, 0, 0)
 #  define __nolibc_static_assert(_t) _Static_assert(_t, "")
diff --git linux-libre-7.0-gnu/tools/include/nolibc/stdio.h linux-libre-7.0.12-gnu/tools/include/nolibc/stdio.h
index 233318b0d0f0..a4df72d9a2d3 100644
--- linux-libre-7.0-gnu/tools/include/nolibc/stdio.h
+++ linux-libre-7.0.12-gnu/tools/include/nolibc/stdio.h
@@ -295,22 +295,31 @@ int fseek(FILE *stream, long offset, int whence)
  *  - %[l*]{d,u,c,x,p}
  *  - %s
  *  - unknown modifiers are ignored.
+ *
+ * Called by vfprintf() and snprintf() to do the actual formatting.
+ * The callers provide a callback function to save the formatted data.
+ * The callback function is called multiple times:
+ *  - for each group of literal characters in the format string.
+ *  - for field padding.
+ *  - for each conversion specifier.
+ *  - with (NULL, 0) at the end of the __nolibc_printf.
+ * If the callback returns non-zero __nolibc_printf() immediately returns -1.
  */
-typedef int (*__nolibc_printf_cb)(intptr_t state, const char *buf, size_t size);
+typedef int (*__nolibc_printf_cb)(void *state, const char *buf, size_t size);
 
-static __attribute__((unused, format(printf, 4, 0)))
-int __nolibc_printf(__nolibc_printf_cb cb, intptr_t state, size_t n, const char *fmt, va_list args)
+static __attribute__((unused, format(printf, 3, 0)))
+int __nolibc_printf(__nolibc_printf_cb cb, void *state, const char *fmt, va_list args)
 {
-	char escape, lpref, c;
+	char escape, lpref, ch;
 	unsigned long long v;
 	unsigned int written, width;
-	size_t len, ofs, w;
-	char tmpbuf[21];
+	size_t len, ofs;
+	char outbuf[21];
 	const char *outstr;
 
 	written = ofs = escape = lpref = 0;
 	while (1) {
-		c = fmt[ofs++];
+		ch = fmt[ofs++];
 		width = 0;
 
 		if (escape) {
@@ -318,17 +327,17 @@ int __nolibc_printf(__nolibc_printf_cb cb, intptr_t state, size_t n, const char
 			escape = 0;
 
 			/* width */
-			while (c >= '0' && c <= '9') {
+			while (ch >= '0' && ch <= '9') {
 				width *= 10;
-				width += c - '0';
+				width += ch - '0';
 
-				c = fmt[ofs++];
+				ch = fmt[ofs++];
 			}
 
-			if (c == 'c' || c == 'd' || c == 'u' || c == 'x' || c == 'p') {
-				char *out = tmpbuf;
+			if (ch == 'c' || ch == 'd' || ch == 'u' || ch == 'x' || ch == 'p') {
+				char *out = outbuf;
 
-				if (c == 'p')
+				if (ch == 'p')
 					v = va_arg(args, unsigned long);
 				else if (lpref) {
 					if (lpref > 1)
@@ -338,7 +347,7 @@ int __nolibc_printf(__nolibc_printf_cb cb, intptr_t state, size_t n, const char
 				} else
 					v = va_arg(args, unsigned int);
 
-				if (c == 'd') {
+				if (ch == 'd') {
 					/* sign-extend the value */
 					if (lpref == 0)
 						v = (long long)(int)v;
@@ -346,7 +355,7 @@ int __nolibc_printf(__nolibc_printf_cb cb, intptr_t state, size_t n, const char
 						v = (long long)(long)v;
 				}
 
-				switch (c) {
+				switch (ch) {
 				case 'c':
 					out[0] = v;
 					out[1] = 0;
@@ -365,30 +374,30 @@ int __nolibc_printf(__nolibc_printf_cb cb, intptr_t state, size_t n, const char
 					u64toh_r(v, out);
 					break;
 				}
-				outstr = tmpbuf;
+				outstr = outbuf;
 			}
-			else if (c == 's') {
+			else if (ch == 's') {
 				outstr = va_arg(args, char *);
 				if (!outstr)
 					outstr="(null)";
 			}
-			else if (c == 'm') {
+			else if (ch == 'm') {
 #ifdef NOLIBC_IGNORE_ERRNO
 				outstr = "unknown error";
 #else
 				outstr = strerror(errno);
 #endif /* NOLIBC_IGNORE_ERRNO */
 			}
-			else if (c == '%') {
+			else if (ch == '%') {
 				/* queue it verbatim */
 				continue;
 			}
 			else {
 				/* modifiers or final 0 */
-				if (c == 'l') {
+				if (ch == 'l') {
 					/* long format prefix, maintain the escape */
 					lpref++;
-				} else if (c == 'j') {
+				} else if (ch == 'j') {
 					lpref = 2;
 				}
 				escape = 1;
@@ -399,28 +408,24 @@ int __nolibc_printf(__nolibc_printf_cb cb, intptr_t state, size_t n, const char
 		}
 
 		/* not an escape sequence */
-		if (c == 0 || c == '%') {
+		if (ch == 0 || ch == '%') {
 			/* flush pending data on escape or end */
 			escape = 1;
 			lpref = 0;
 			outstr = fmt;
 			len = ofs - 1;
 		flush_str:
-			if (n) {
-				w = len < n ? len : n;
-				n -= w;
-				while (width-- > w) {
-					if (cb(state, " ", 1) != 0)
-						return -1;
-					written += 1;
-				}
-				if (cb(state, outstr, w) != 0)
+			while (width-- > len) {
+				if (cb(state, " ", 1) != 0)
 					return -1;
+				written += 1;
 			}
+			if (cb(state, outstr, len) != 0)
+				return -1;
 
 			written += len;
 		do_escape:
-			if (c == 0)
+			if (ch == 0)
 				break;
 			fmt += ofs;
 			ofs = 0;
@@ -429,18 +434,25 @@ int __nolibc_printf(__nolibc_printf_cb cb, intptr_t state, size_t n, const char
 
 		/* literal char, just queue it */
 	}
+
+	/* Request a final '\0' be added to the snprintf() output.
+	 * This may be the only call of the cb() function.
+	 */
+	if (cb(state, NULL, 0) != 0)
+		return -1;
+
 	return written;
 }
 
-static int __nolibc_fprintf_cb(intptr_t state, const char *buf, size_t size)
+static int __nolibc_fprintf_cb(void *stream, const char *buf, size_t size)
 {
-	return _fwrite(buf, size, (FILE *)state);
+	return _fwrite(buf, size, stream);
 }
 
 static __attribute__((unused, format(printf, 2, 0)))
 int vfprintf(FILE *stream, const char *fmt, va_list args)
 {
-	return __nolibc_printf(__nolibc_fprintf_cb, (intptr_t)stream, SIZE_MAX, fmt, args);
+	return __nolibc_printf(__nolibc_fprintf_cb, stream, fmt, args);
 }
 
 static __attribute__((unused, format(printf, 1, 0)))
@@ -498,26 +510,54 @@ int dprintf(int fd, const char *fmt, ...)
 	return ret;
 }
 
-static int __nolibc_sprintf_cb(intptr_t _state, const char *buf, size_t size)
+struct __nolibc_sprintf_cb_state {
+	char *buf;
+	size_t space;
+};
+
+static int __nolibc_sprintf_cb(void *v_state, const char *buf, size_t size)
 {
-	char **state = (char **)_state;
+	struct __nolibc_sprintf_cb_state *state = v_state;
+	size_t space = state->space;
+	char *tgt;
+
+	/* Truncate the request to fit in the output buffer space.
+	 * The last byte is reserved for the terminating '\0'.
+	 * state->space can only be zero for snprintf(NULL, 0, fmt, args)
+	 * so this normally lets through calls with 'size == 0'.
+	 */
+	if (size >= space) {
+		if (space <= 1)
+			return 0;
+		size = space - 1;
+	}
+	tgt = state->buf;
+
+	/* __nolibc_printf() ends with cb(state, NULL, 0) to request the output
+	 * buffer be '\0' terminated.
+	 * That will be the only cb() call for, eg, snprintf(buf, sz, "").
+	 * Zero lengths can occur at other times (eg "%s" for an empty string).
+	 * Unconditionally write the '\0' byte to reduce code size, it is
+	 * normally overwritten by the data being output.
+	 * There is no point adding a '\0' after copied data - there is always
+	 * another call.
+	 */
+	*tgt = '\0';
+	if (size) {
+		state->space = space - size;
+		state->buf = tgt + size;
+		memcpy(tgt, buf, size);
+	}
 
-	memcpy(*state, buf, size);
-	*state += size;
 	return 0;
 }
 
 static __attribute__((unused, format(printf, 3, 0)))
 int vsnprintf(char *buf, size_t size, const char *fmt, va_list args)
 {
-	char *state = buf;
-	int ret;
+	struct __nolibc_sprintf_cb_state state = { .buf = buf, .space = size };
 
-	ret = __nolibc_printf(__nolibc_sprintf_cb, (intptr_t)&state, size, fmt, args);
-	if (ret < 0)
-		return ret;
-	buf[(size_t)ret < size ? (size_t)ret : size - 1] = '\0';
-	return ret;
+	return __nolibc_printf(__nolibc_sprintf_cb, &state, fmt, args);
 }
 
 static __attribute__((unused, format(printf, 3, 4)))
diff --git linux-libre-7.0-gnu/tools/lib/bpf/libbpf.c linux-libre-7.0.12-gnu/tools/lib/bpf/libbpf.c
index 0be7017800fe..ef7e7f3e31b7 100644
--- linux-libre-7.0-gnu/tools/lib/bpf/libbpf.c
+++ linux-libre-7.0.12-gnu/tools/lib/bpf/libbpf.c
@@ -5798,11 +5798,12 @@ static int load_module_btfs(struct bpf_object *obj)
 		info.name = ptr_to_u64(name);
 		info.name_len = sizeof(name);
 
+		btf = NULL;
 		err = bpf_btf_get_info_by_fd(fd, &info, &len);
 		if (err) {
 			err = -errno;
 			pr_warn("failed to get BTF object #%d info: %s\n", id, errstr(err));
-			goto err_out;
+			break;
 		}
 
 		/* ignore non-module BTFs */
@@ -5816,15 +5817,15 @@ static int load_module_btfs(struct bpf_object *obj)
 		if (err) {
 			pr_warn("failed to load module [%s]'s BTF object #%d: %s\n",
 				name, id, errstr(err));
-			goto err_out;
+			break;
 		}
 
 		err = libbpf_ensure_mem((void **)&obj->btf_modules, &obj->btf_module_cap,
 					sizeof(*obj->btf_modules), obj->btf_module_cnt + 1);
 		if (err)
-			goto err_out;
+			break;
 
-		mod_btf = &obj->btf_modules[obj->btf_module_cnt++];
+		mod_btf = &obj->btf_modules[obj->btf_module_cnt];
 
 		mod_btf->btf = btf;
 		mod_btf->id = id;
@@ -5832,16 +5833,16 @@ static int load_module_btfs(struct bpf_object *obj)
 		mod_btf->name = strdup(name);
 		if (!mod_btf->name) {
 			err = -ENOMEM;
-			goto err_out;
+			break;
 		}
-		continue;
+		obj->btf_module_cnt++;
+	}
 
-err_out:
+	if (err) {
+		btf__free(btf);
 		close(fd);
-		return err;
 	}
-
-	return 0;
+	return err;
 }
 
 static struct bpf_core_cand_list *
diff --git linux-libre-7.0-gnu/tools/lib/bpf/relo_core.c linux-libre-7.0.12-gnu/tools/lib/bpf/relo_core.c
index 6eea5edba58a..0ccc8f548cba 100644
--- linux-libre-7.0-gnu/tools/lib/bpf/relo_core.c
+++ linux-libre-7.0.12-gnu/tools/lib/bpf/relo_core.c
@@ -292,6 +292,8 @@ int bpf_core_parse_spec(const char *prog_name, const struct btf *btf,
 			++spec_str;
 		if (sscanf(spec_str, "%d%n", &access_idx, &parsed_len) != 1)
 			return -EINVAL;
+		if (access_idx < 0)
+			return -EINVAL;
 		if (spec->raw_len == BPF_CORE_SPEC_MAX_LEN)
 			return -E2BIG;
 		spec_str += parsed_len;
diff --git linux-libre-7.0-gnu/tools/net/ynl/pyynl/ynl_gen_c.py linux-libre-7.0.12-gnu/tools/net/ynl/pyynl/ynl_gen_c.py
index 0e1e486c1185..cdc3646f2642 100755
--- linux-libre-7.0-gnu/tools/net/ynl/pyynl/ynl_gen_c.py
+++ linux-libre-7.0.12-gnu/tools/net/ynl/pyynl/ynl_gen_c.py
@@ -3212,6 +3212,8 @@ def render_uapi(family, cw):
     for const in family['definitions']:
         if const.get('header'):
             continue
+        if const.get('scope', 'uapi') != 'uapi':
+            continue
 
         if const['type'] != 'const':
             cw.writes_defines(defines)
@@ -3339,6 +3341,25 @@ def render_uapi(family, cw):
     cw.p(f'#endif /* {hdr_prot} */')
 
 
+def render_scoped_consts(family, cw, scope):
+    defines = []
+    for const in family['definitions']:
+        if const['type'] != 'const':
+            continue
+        if const.get('header'):
+            continue
+        if const.get('scope') != scope:
+            continue
+        name_pfx = const.get('name-prefix', f"{family.ident_name}-")
+        defines.append([
+            c_upper(family.get('c-define-name',
+                               f"{name_pfx}{const['name']}")),
+            const['value']])
+    if defines:
+        cw.writes_defines(defines)
+        cw.nl()
+
+
 def _render_user_ntf_entry(ri, op):
     if not ri.family.is_classic():
         ri.cw.block_start(line=f"[{op.enum_name}] = ")
@@ -3504,8 +3525,12 @@ def main():
             cw.p('#include "ynl.h"')
         headers = []
     for definition in parsed['definitions'] + parsed['attribute-sets']:
-        if 'header' in definition:
-            headers.append(definition['header'])
+        if 'header' not in definition:
+            continue
+        scope = definition.get('scope', 'uapi')
+        if scope != 'uapi' and scope != args.mode:
+            continue
+        headers.append(definition['header'])
     if args.mode == 'user':
         headers.append(parsed.uapi_header)
     seen_header = []
@@ -3522,6 +3547,7 @@ def main():
             for one in args.user_header:
                 cw.p(f'#include "{one}"')
         else:
+            render_scoped_consts(parsed, cw, 'user')
             cw.p('struct ynl_sock;')
             cw.nl()
             render_user_family(parsed, cw, True)
@@ -3529,6 +3555,7 @@ def main():
 
     if args.mode == "kernel":
         if args.header:
+            render_scoped_consts(parsed, cw, 'kernel')
             for _, struct in sorted(parsed.pure_nested_structs.items()):
                 if struct.request:
                     cw.p('/* Common nested types */')
diff --git linux-libre-7.0-gnu/tools/objtool/check.c linux-libre-7.0.12-gnu/tools/objtool/check.c
index b6765e876507..731fd595ac45 100644
--- linux-libre-7.0-gnu/tools/objtool/check.c
+++ linux-libre-7.0.12-gnu/tools/objtool/check.c
@@ -1301,7 +1301,7 @@ static const char *uaccess_safe_builtin[] = {
 	"copy_mc_enhanced_fast_string",
 	"rep_stos_alternative",
 	"rep_movs_alternative",
-	"__copy_user_nocache",
+	"copy_to_nontemporal",
 	NULL
 };
 
diff --git linux-libre-7.0-gnu/tools/perf/arch/loongarch/util/Build linux-libre-7.0.12-gnu/tools/perf/arch/loongarch/util/Build
index 3ad73d0289f3..8d91e78d31c9 100644
--- linux-libre-7.0-gnu/tools/perf/arch/loongarch/util/Build
+++ linux-libre-7.0.12-gnu/tools/perf/arch/loongarch/util/Build
@@ -1,4 +1,3 @@
 perf-util-y += header.o
 
 perf-util-$(CONFIG_LOCAL_LIBUNWIND) += unwind-libunwind.o
-perf-util-$(CONFIG_LIBDW_DWARF_UNWIND) += unwind-libdw.o
diff --git linux-libre-7.0-gnu/tools/perf/builtin-lock.c linux-libre-7.0.12-gnu/tools/perf/builtin-lock.c
index e8962c985d34..5585aeb97684 100644
--- linux-libre-7.0-gnu/tools/perf/builtin-lock.c
+++ linux-libre-7.0.12-gnu/tools/perf/builtin-lock.c
@@ -2250,7 +2250,7 @@ static int parse_map_entry(const struct option *opt, const char *str,
 static int parse_max_stack(const struct option *opt, const char *str,
 			   int unset __maybe_unused)
 {
-	unsigned long *len = (unsigned long *)opt->value;
+	int *len = opt->value;
 	long val;
 	char *endptr;
 
diff --git linux-libre-7.0-gnu/tools/perf/builtin-stat.c linux-libre-7.0.12-gnu/tools/perf/builtin-stat.c
index 73c2ba7e3076..6a12c1068d8a 100644
--- linux-libre-7.0-gnu/tools/perf/builtin-stat.c
+++ linux-libre-7.0.12-gnu/tools/perf/builtin-stat.c
@@ -164,7 +164,7 @@ struct opt_aggr_mode {
 };
 
 /* Turn command line option into most generic aggregation mode setting. */
-static enum aggr_mode opt_aggr_mode_to_aggr_mode(struct opt_aggr_mode *opt_mode)
+static enum aggr_mode opt_aggr_mode_to_aggr_mode(const struct opt_aggr_mode *opt_mode)
 {
 	enum aggr_mode mode = AGGR_GLOBAL;
 
@@ -1219,8 +1219,8 @@ static int parse_cache_level(const struct option *opt,
 			     int unset __maybe_unused)
 {
 	int level;
-	struct opt_aggr_mode *opt_aggr_mode = (struct opt_aggr_mode *)opt->value;
-	u32 *aggr_level = (u32 *)opt->data;
+	bool *per_cache = opt->value;
+	u32 *aggr_level = opt->data;
 
 	/*
 	 * If no string is specified, aggregate based on the topology of
@@ -1258,7 +1258,7 @@ static int parse_cache_level(const struct option *opt,
 		return -EINVAL;
 	}
 out:
-	opt_aggr_mode->cache = true;
+	*per_cache = true;
 	*aggr_level = level;
 	return 0;
 }
@@ -1917,25 +1917,33 @@ static int default_evlist_evsel_cmp(void *priv __maybe_unused,
 	const struct evsel *lhs = container_of(lhs_core, struct evsel, core);
 	const struct perf_evsel *rhs_core = container_of(r, struct perf_evsel, node);
 	const struct evsel *rhs = container_of(rhs_core, struct evsel, core);
+	const struct evsel *lhs_leader = evsel__leader(lhs);
+	const struct evsel *rhs_leader = evsel__leader(rhs);
 
-	if (evsel__leader(lhs) == evsel__leader(rhs)) {
+	if (lhs_leader == rhs_leader) {
 		/* Within the same group, respect the original order. */
 		return lhs_core->idx - rhs_core->idx;
 	}
 
+	/*
+	 * Compare using leader's attributes so that all members of a group
+	 * stay together. This ensures leaders are opened before their members.
+	 */
+
 	/* Sort default metrics evsels first, and default show events before those. */
-	if (lhs->default_metricgroup != rhs->default_metricgroup)
-		return lhs->default_metricgroup ? -1 : 1;
+	if (lhs_leader->default_metricgroup != rhs_leader->default_metricgroup)
+		return lhs_leader->default_metricgroup ? -1 : 1;
 
-	if (lhs->default_show_events != rhs->default_show_events)
-		return lhs->default_show_events ? -1 : 1;
+	if (lhs_leader->default_show_events != rhs_leader->default_show_events)
+		return lhs_leader->default_show_events ? -1 : 1;
 
 	/* Sort by PMU type (prefers legacy types first). */
-	if (lhs->pmu != rhs->pmu)
-		return lhs->pmu->type - rhs->pmu->type;
+	if (lhs_leader->pmu != rhs_leader->pmu)
+		return lhs_leader->pmu->type - rhs_leader->pmu->type;
 
-	/* Sort by name. */
-	return strcmp(evsel__name((struct evsel *)lhs), evsel__name((struct evsel *)rhs));
+	/* Sort by leader's name. */
+	return strcmp(evsel__name((struct evsel *)lhs_leader),
+		      evsel__name((struct evsel *)rhs_leader));
 }
 
 /*
@@ -2305,24 +2313,23 @@ static struct perf_stat perf_stat = {
 static int __cmd_report(int argc, const char **argv)
 {
 	struct perf_session *session;
+	struct opt_aggr_mode opt_mode = {};
 	const struct option options[] = {
 	OPT_STRING('i', "input", &input_name, "file", "input file name"),
-	OPT_SET_UINT(0, "per-socket", &perf_stat.aggr_mode,
-		     "aggregate counts per processor socket", AGGR_SOCKET),
-	OPT_SET_UINT(0, "per-die", &perf_stat.aggr_mode,
-		     "aggregate counts per processor die", AGGR_DIE),
-	OPT_SET_UINT(0, "per-cluster", &perf_stat.aggr_mode,
-		     "aggregate counts perf processor cluster", AGGR_CLUSTER),
-	OPT_CALLBACK_OPTARG(0, "per-cache", &perf_stat.aggr_mode, &perf_stat.aggr_level,
-			    "cache level",
-			    "aggregate count at this cache level (Default: LLC)",
+	OPT_BOOLEAN(0, "per-thread", &opt_mode.thread, "aggregate counts per thread"),
+	OPT_BOOLEAN(0, "per-socket", &opt_mode.socket,
+		    "aggregate counts per processor socket"),
+	OPT_BOOLEAN(0, "per-die", &opt_mode.die, "aggregate counts per processor die"),
+	OPT_BOOLEAN(0, "per-cluster", &opt_mode.cluster,
+		    "aggregate counts per processor cluster"),
+	OPT_CALLBACK_OPTARG(0, "per-cache", &opt_mode.cache, &perf_stat.aggr_level,
+			    "cache level", "aggregate count at this cache level (Default: LLC)",
 			    parse_cache_level),
-	OPT_SET_UINT(0, "per-core", &perf_stat.aggr_mode,
-		     "aggregate counts per physical processor core", AGGR_CORE),
-	OPT_SET_UINT(0, "per-node", &perf_stat.aggr_mode,
-		     "aggregate counts per numa node", AGGR_NODE),
-	OPT_SET_UINT('A', "no-aggr", &perf_stat.aggr_mode,
-		     "disable CPU count aggregation", AGGR_NONE),
+	OPT_BOOLEAN(0, "per-core", &opt_mode.core,
+		    "aggregate counts per physical processor core"),
+	OPT_BOOLEAN(0, "per-node", &opt_mode.node, "aggregate counts per numa node"),
+	OPT_BOOLEAN('A', "no-aggr", &opt_mode.no_aggr,
+		    "disable aggregation across CPUs or PMUs"),
 	OPT_END()
 	};
 	struct stat st;
@@ -2330,6 +2337,10 @@ static int __cmd_report(int argc, const char **argv)
 
 	argc = parse_options(argc, argv, options, stat_report_usage, 0);
 
+	perf_stat.aggr_mode = opt_aggr_mode_to_aggr_mode(&opt_mode);
+	if (perf_stat.aggr_mode == AGGR_GLOBAL)
+		perf_stat.aggr_mode = AGGR_UNSET; /* No option found so leave unset. */
+
 	if (!input_name || !strlen(input_name)) {
 		if (!fstat(STDIN_FILENO, &st) && S_ISFIFO(st.st_mode))
 			input_name = "-";
@@ -2506,7 +2517,7 @@ int cmd_stat(int argc, const char **argv)
 		OPT_BOOLEAN(0, "per-die", &opt_mode.die, "aggregate counts per processor die"),
 		OPT_BOOLEAN(0, "per-cluster", &opt_mode.cluster,
 			"aggregate counts per processor cluster"),
-		OPT_CALLBACK_OPTARG(0, "per-cache", &opt_mode, &stat_config.aggr_level,
+		OPT_CALLBACK_OPTARG(0, "per-cache", &opt_mode.cache, &stat_config.aggr_level,
 				"cache level", "aggregate count at this cache level (Default: LLC)",
 				parse_cache_level),
 		OPT_BOOLEAN(0, "per-core", &opt_mode.core,
diff --git linux-libre-7.0-gnu/tools/perf/builtin-trace.c linux-libre-7.0.12-gnu/tools/perf/builtin-trace.c
index 311d9da9896a..7ff85fa90d98 100644
--- linux-libre-7.0-gnu/tools/perf/builtin-trace.c
+++ linux-libre-7.0.12-gnu/tools/perf/builtin-trace.c
@@ -1565,7 +1565,9 @@ static bool syscall_id_equal(long key1, long key2, void *ctx __maybe_unused)
 
 static struct hashmap *alloc_syscall_stats(void)
 {
-	return hashmap__new(syscall_id_hash, syscall_id_equal, NULL);
+	struct hashmap *result = hashmap__new(syscall_id_hash, syscall_id_equal, NULL);
+
+	return IS_ERR(result) ? NULL : result;
 }
 
 static void delete_syscall_stats(struct hashmap *syscall_stats)
@@ -1573,7 +1575,7 @@ static void delete_syscall_stats(struct hashmap *syscall_stats)
 	struct hashmap_entry *pos;
 	size_t bkt;
 
-	if (syscall_stats == NULL)
+	if (!syscall_stats)
 		return;
 
 	hashmap__for_each_entry(syscall_stats, pos, bkt)
@@ -1589,7 +1591,7 @@ static struct thread_trace *thread_trace__new(struct trace *trace)
 		ttrace->files.max = -1;
 		if (trace->summary) {
 			ttrace->syscall_stats = alloc_syscall_stats();
-			if (IS_ERR(ttrace->syscall_stats))
+			if (!ttrace->syscall_stats)
 				zfree(&ttrace);
 		}
 	}
@@ -4464,7 +4466,7 @@ create_maps:
 
 	if (trace->summary_mode == SUMMARY__BY_TOTAL && !trace->summary_bpf) {
 		trace->syscall_stats = alloc_syscall_stats();
-		if (IS_ERR(trace->syscall_stats))
+		if (!trace->syscall_stats)
 			goto out_delete_evlist;
 	}
 
@@ -4771,7 +4773,7 @@ static int trace__replay(struct trace *trace)
 
 	if (trace->summary_mode == SUMMARY__BY_TOTAL) {
 		trace->syscall_stats = alloc_syscall_stats();
-		if (IS_ERR(trace->syscall_stats))
+		if (!trace->syscall_stats)
 			goto out;
 	}
 
diff --git linux-libre-7.0-gnu/tools/perf/pmu-events/Build linux-libre-7.0.12-gnu/tools/perf/pmu-events/Build
index dc5f94862a3b..dc1df2d57ddc 100644
--- linux-libre-7.0-gnu/tools/perf/pmu-events/Build
+++ linux-libre-7.0.12-gnu/tools/perf/pmu-events/Build
@@ -211,10 +211,10 @@ ifneq ($(strip $(ORPHAN_FILES)),)
 
 # Message for $(call echo-cmd,rm). Generally cleaning files isn't part
 # of a build step.
-quiet_cmd_rm  = RM      $^
+quiet_cmd_rm = RM      ...$(words $^) orphan file(s)...
 
+# The list of files can be long. Use xargs to prevent issues.
 prune_orphans: $(ORPHAN_FILES)
-	# The list of files can be long. Use xargs to prevent issues.
 	$(Q)$(call echo-cmd,rm)echo "$^" | xargs rm -f
 
 JEVENTS_DEPS += prune_orphans
diff --git linux-libre-7.0-gnu/tools/perf/pmu-events/arch/common/common/metrics.json linux-libre-7.0.12-gnu/tools/perf/pmu-events/arch/common/common/metrics.json
index 0d010b3ebc6d..cefc8bfe7830 100644
--- linux-libre-7.0-gnu/tools/perf/pmu-events/arch/common/common/metrics.json
+++ linux-libre-7.0.12-gnu/tools/perf/pmu-events/arch/common/common/metrics.json
@@ -46,14 +46,14 @@
     },
     {
         "BriefDescription": "Max front or backend stalls per instruction",
-        "MetricExpr": "max(stalled\\-cycles\\-frontend, stalled\\-cycles\\-backend) / instructions",
+        "MetricExpr": "(max(stalled\\-cycles\\-frontend, stalled\\-cycles\\-backend) / instructions) if (has_event(stalled\\-cycles\\-frontend) & has_event(stalled\\-cycles\\-backend)) else ((stalled\\-cycles\\-frontend / instructions) if has_event(stalled\\-cycles\\-frontend) else ((stalled\\-cycles\\-backend / instructions) if has_event(stalled\\-cycles\\-backend) else 0))",
         "MetricGroup": "Default",
         "MetricName": "stalled_cycles_per_instruction",
         "DefaultShowEvents": "1"
     },
     {
         "BriefDescription": "Frontend stalls per cycle",
-        "MetricExpr": "stalled\\-cycles\\-frontend / cpu\\-cycles",
+        "MetricExpr": "(stalled\\-cycles\\-frontend / cpu\\-cycles) if has_event(stalled\\-cycles\\-frontend) else 0",
         "MetricGroup": "Default",
         "MetricName": "frontend_cycles_idle",
         "MetricThreshold": "frontend_cycles_idle > 0.1",
@@ -61,7 +61,7 @@
     },
     {
         "BriefDescription": "Backend stalls per cycle",
-        "MetricExpr": "stalled\\-cycles\\-backend / cpu\\-cycles",
+        "MetricExpr": "(stalled\\-cycles\\-backend / cpu\\-cycles) if has_event(stalled\\-cycles\\-backend) else 0",
         "MetricGroup": "Default",
         "MetricName": "backend_cycles_idle",
         "MetricThreshold": "backend_cycles_idle > 0.2",
diff --git linux-libre-7.0-gnu/tools/perf/pmu-events/empty-pmu-events.c linux-libre-7.0.12-gnu/tools/perf/pmu-events/empty-pmu-events.c
index 76c395cf513c..a92dd0424f79 100644
--- linux-libre-7.0-gnu/tools/perf/pmu-events/empty-pmu-events.c
+++ linux-libre-7.0.12-gnu/tools/perf/pmu-events/empty-pmu-events.c
@@ -1310,33 +1310,33 @@ static const char *const big_c_string =
 /* offset=128375 */ "migrations_per_second\000Default\000software@cpu\\-migrations\\,name\\=cpu\\-migrations@ * 1e9 / (software@cpu\\-clock\\,name\\=cpu\\-clock@ if #target_cpu else software@task\\-clock\\,name\\=task\\-clock@)\000\000Process migrations to a new CPU per CPU second\000\0001migrations/sec\000\000\000\000011"
 /* offset=128635 */ "page_faults_per_second\000Default\000software@page\\-faults\\,name\\=page\\-faults@ * 1e9 / (software@cpu\\-clock\\,name\\=cpu\\-clock@ if #target_cpu else software@task\\-clock\\,name\\=task\\-clock@)\000\000Page faults per CPU second\000\0001faults/sec\000\000\000\000011"
 /* offset=128866 */ "insn_per_cycle\000Default\000instructions / cpu\\-cycles\000insn_per_cycle < 1\000Instructions Per Cycle\000\0001instructions\000\000\000\000001"
-/* offset=128979 */ "stalled_cycles_per_instruction\000Default\000max(stalled\\-cycles\\-frontend, stalled\\-cycles\\-backend) / instructions\000\000Max front or backend stalls per instruction\000\000\000\000\000\000001"
-/* offset=129143 */ "frontend_cycles_idle\000Default\000stalled\\-cycles\\-frontend / cpu\\-cycles\000frontend_cycles_idle > 0.1\000Frontend stalls per cycle\000\000\000\000\000\000001"
-/* offset=129273 */ "backend_cycles_idle\000Default\000stalled\\-cycles\\-backend / cpu\\-cycles\000backend_cycles_idle > 0.2\000Backend stalls per cycle\000\000\000\000\000\000001"
-/* offset=129399 */ "cycles_frequency\000Default\000cpu\\-cycles / (software@cpu\\-clock\\,name\\=cpu\\-clock@ if #target_cpu else software@task\\-clock\\,name\\=task\\-clock@)\000\000Cycles per CPU second\000\0001GHz\000\000\000\000011"
-/* offset=129575 */ "branch_frequency\000Default\000branches / (software@cpu\\-clock\\,name\\=cpu\\-clock@ if #target_cpu else software@task\\-clock\\,name\\=task\\-clock@)\000\000Branches per CPU second\000\0001000M/sec\000\000\000\000011"
-/* offset=129755 */ "branch_miss_rate\000Default\000branch\\-misses / branches\000branch_miss_rate > 0.05\000Branch miss rate\000\000100%\000\000\000\000001"
-/* offset=129859 */ "l1d_miss_rate\000Default2\000L1\\-dcache\\-load\\-misses / L1\\-dcache\\-loads\000l1d_miss_rate > 0.05\000L1D  miss rate\000\000100%\000\000\000\000001"
-/* offset=129975 */ "llc_miss_rate\000Default2\000LLC\\-load\\-misses / LLC\\-loads\000llc_miss_rate > 0.05\000LLC miss rate\000\000100%\000\000\000\000001"
-/* offset=130076 */ "l1i_miss_rate\000Default3\000L1\\-icache\\-load\\-misses / L1\\-icache\\-loads\000l1i_miss_rate > 0.05\000L1I miss rate\000\000100%\000\000\000\000001"
-/* offset=130191 */ "dtlb_miss_rate\000Default3\000dTLB\\-load\\-misses / dTLB\\-loads\000dtlb_miss_rate > 0.05\000dTLB miss rate\000\000100%\000\000\000\000001"
-/* offset=130297 */ "itlb_miss_rate\000Default3\000iTLB\\-load\\-misses / iTLB\\-loads\000itlb_miss_rate > 0.05\000iTLB miss rate\000\000100%\000\000\000\000001"
-/* offset=130403 */ "l1_prefetch_miss_rate\000Default4\000L1\\-dcache\\-prefetch\\-misses / L1\\-dcache\\-prefetches\000l1_prefetch_miss_rate > 0.05\000L1 prefetch miss rate\000\000100%\000\000\000\000001"
-/* offset=130551 */ "CPI\000\0001 / IPC\000\000\000\000\000\000\000\000000"
-/* offset=130574 */ "IPC\000group1\000inst_retired.any / cpu_clk_unhalted.thread\000\000\000\000\000\000\000\000000"
-/* offset=130638 */ "Frontend_Bound_SMT\000\000idq_uops_not_delivered.core / (4 * (cpu_clk_unhalted.thread / 2 * (1 + cpu_clk_unhalted.one_thread_active / cpu_clk_unhalted.ref_xclk)))\000\000\000\000\000\000\000\000000"
-/* offset=130805 */ "dcache_miss_cpi\000\000l1d\\-loads\\-misses / inst_retired.any\000\000\000\000\000\000\000\000000"
-/* offset=130870 */ "icache_miss_cycles\000\000l1i\\-loads\\-misses / inst_retired.any\000\000\000\000\000\000\000\000000"
-/* offset=130938 */ "cache_miss_cycles\000group1\000dcache_miss_cpi + icache_miss_cycles\000\000\000\000\000\000\000\000000"
-/* offset=131010 */ "DCache_L2_All_Hits\000\000l2_rqsts.demand_data_rd_hit + l2_rqsts.pf_hit + l2_rqsts.rfo_hit\000\000\000\000\000\000\000\000000"
-/* offset=131105 */ "DCache_L2_All_Miss\000\000max(l2_rqsts.all_demand_data_rd - l2_rqsts.demand_data_rd_hit, 0) + l2_rqsts.pf_miss + l2_rqsts.rfo_miss\000\000\000\000\000\000\000\000000"
-/* offset=131240 */ "DCache_L2_All\000\000DCache_L2_All_Hits + DCache_L2_All_Miss\000\000\000\000\000\000\000\000000"
-/* offset=131305 */ "DCache_L2_Hits\000\000d_ratio(DCache_L2_All_Hits, DCache_L2_All)\000\000\000\000\000\000\000\000000"
-/* offset=131374 */ "DCache_L2_Misses\000\000d_ratio(DCache_L2_All_Miss, DCache_L2_All)\000\000\000\000\000\000\000\000000"
-/* offset=131445 */ "M1\000\000ipc + M2\000\000\000\000\000\000\000\000000"
-/* offset=131468 */ "M2\000\000ipc + M1\000\000\000\000\000\000\000\000000"
-/* offset=131491 */ "M3\000\0001 / M3\000\000\000\000\000\000\000\000000"
-/* offset=131512 */ "L1D_Cache_Fill_BW\000\00064 * l1d.replacement / 1e9 / duration_time\000\000\000\000\000\000\000\000000"
+/* offset=128979 */ "stalled_cycles_per_instruction\000Default\000(max(stalled\\-cycles\\-frontend, stalled\\-cycles\\-backend) / instructions if has_event(stalled\\-cycles\\-frontend) & has_event(stalled\\-cycles\\-backend) else (stalled\\-cycles\\-frontend / instructions if has_event(stalled\\-cycles\\-frontend) else (stalled\\-cycles\\-backend / instructions if has_event(stalled\\-cycles\\-backend) else 0)))\000\000Max front or backend stalls per instruction\000\000\000\000\000\000001"
+/* offset=129404 */ "frontend_cycles_idle\000Default\000(stalled\\-cycles\\-frontend / cpu\\-cycles if has_event(stalled\\-cycles\\-frontend) else 0)\000frontend_cycles_idle > 0.1\000Frontend stalls per cycle\000\000\000\000\000\000001"
+/* offset=129583 */ "backend_cycles_idle\000Default\000(stalled\\-cycles\\-backend / cpu\\-cycles if has_event(stalled\\-cycles\\-backend) else 0)\000backend_cycles_idle > 0.2\000Backend stalls per cycle\000\000\000\000\000\000001"
+/* offset=129757 */ "cycles_frequency\000Default\000cpu\\-cycles / (software@cpu\\-clock\\,name\\=cpu\\-clock@ if #target_cpu else software@task\\-clock\\,name\\=task\\-clock@)\000\000Cycles per CPU second\000\0001GHz\000\000\000\000011"
+/* offset=129933 */ "branch_frequency\000Default\000branches / (software@cpu\\-clock\\,name\\=cpu\\-clock@ if #target_cpu else software@task\\-clock\\,name\\=task\\-clock@)\000\000Branches per CPU second\000\0001000M/sec\000\000\000\000011"
+/* offset=130113 */ "branch_miss_rate\000Default\000branch\\-misses / branches\000branch_miss_rate > 0.05\000Branch miss rate\000\000100%\000\000\000\000001"
+/* offset=130217 */ "l1d_miss_rate\000Default2\000L1\\-dcache\\-load\\-misses / L1\\-dcache\\-loads\000l1d_miss_rate > 0.05\000L1D  miss rate\000\000100%\000\000\000\000001"
+/* offset=130333 */ "llc_miss_rate\000Default2\000LLC\\-load\\-misses / LLC\\-loads\000llc_miss_rate > 0.05\000LLC miss rate\000\000100%\000\000\000\000001"
+/* offset=130434 */ "l1i_miss_rate\000Default3\000L1\\-icache\\-load\\-misses / L1\\-icache\\-loads\000l1i_miss_rate > 0.05\000L1I miss rate\000\000100%\000\000\000\000001"
+/* offset=130549 */ "dtlb_miss_rate\000Default3\000dTLB\\-load\\-misses / dTLB\\-loads\000dtlb_miss_rate > 0.05\000dTLB miss rate\000\000100%\000\000\000\000001"
+/* offset=130655 */ "itlb_miss_rate\000Default3\000iTLB\\-load\\-misses / iTLB\\-loads\000itlb_miss_rate > 0.05\000iTLB miss rate\000\000100%\000\000\000\000001"
+/* offset=130761 */ "l1_prefetch_miss_rate\000Default4\000L1\\-dcache\\-prefetch\\-misses / L1\\-dcache\\-prefetches\000l1_prefetch_miss_rate > 0.05\000L1 prefetch miss rate\000\000100%\000\000\000\000001"
+/* offset=130909 */ "CPI\000\0001 / IPC\000\000\000\000\000\000\000\000000"
+/* offset=130932 */ "IPC\000group1\000inst_retired.any / cpu_clk_unhalted.thread\000\000\000\000\000\000\000\000000"
+/* offset=130996 */ "Frontend_Bound_SMT\000\000idq_uops_not_delivered.core / (4 * (cpu_clk_unhalted.thread / 2 * (1 + cpu_clk_unhalted.one_thread_active / cpu_clk_unhalted.ref_xclk)))\000\000\000\000\000\000\000\000000"
+/* offset=131163 */ "dcache_miss_cpi\000\000l1d\\-loads\\-misses / inst_retired.any\000\000\000\000\000\000\000\000000"
+/* offset=131228 */ "icache_miss_cycles\000\000l1i\\-loads\\-misses / inst_retired.any\000\000\000\000\000\000\000\000000"
+/* offset=131296 */ "cache_miss_cycles\000group1\000dcache_miss_cpi + icache_miss_cycles\000\000\000\000\000\000\000\000000"
+/* offset=131368 */ "DCache_L2_All_Hits\000\000l2_rqsts.demand_data_rd_hit + l2_rqsts.pf_hit + l2_rqsts.rfo_hit\000\000\000\000\000\000\000\000000"
+/* offset=131463 */ "DCache_L2_All_Miss\000\000max(l2_rqsts.all_demand_data_rd - l2_rqsts.demand_data_rd_hit, 0) + l2_rqsts.pf_miss + l2_rqsts.rfo_miss\000\000\000\000\000\000\000\000000"
+/* offset=131598 */ "DCache_L2_All\000\000DCache_L2_All_Hits + DCache_L2_All_Miss\000\000\000\000\000\000\000\000000"
+/* offset=131663 */ "DCache_L2_Hits\000\000d_ratio(DCache_L2_All_Hits, DCache_L2_All)\000\000\000\000\000\000\000\000000"
+/* offset=131732 */ "DCache_L2_Misses\000\000d_ratio(DCache_L2_All_Miss, DCache_L2_All)\000\000\000\000\000\000\000\000000"
+/* offset=131803 */ "M1\000\000ipc + M2\000\000\000\000\000\000\000\000000"
+/* offset=131826 */ "M2\000\000ipc + M1\000\000\000\000\000\000\000\000000"
+/* offset=131849 */ "M3\000\0001 / M3\000\000\000\000\000\000\000\000000"
+/* offset=131870 */ "L1D_Cache_Fill_BW\000\00064 * l1d.replacement / 1e9 / duration_time\000\000\000\000\000\000\000\000000"
 ;
 
 static const struct compact_pmu_event pmu_events__common_default_core[] = {
@@ -2626,22 +2626,22 @@ static const struct pmu_table_entry pmu_events__common[] = {
 
 static const struct compact_pmu_event pmu_metrics__common_default_core[] = {
 { 127956 }, /* CPUs_utilized\000Default\000(software@cpu\\-clock\\,name\\=cpu\\-clock@ if #target_cpu else software@task\\-clock\\,name\\=task\\-clock@) / (duration_time * 1e9)\000\000Average CPU utilization\000\0001CPUs\000\000\000\000011 */
-{ 129273 }, /* backend_cycles_idle\000Default\000stalled\\-cycles\\-backend / cpu\\-cycles\000backend_cycles_idle > 0.2\000Backend stalls per cycle\000\000\000\000\000\000001 */
-{ 129575 }, /* branch_frequency\000Default\000branches / (software@cpu\\-clock\\,name\\=cpu\\-clock@ if #target_cpu else software@task\\-clock\\,name\\=task\\-clock@)\000\000Branches per CPU second\000\0001000M/sec\000\000\000\000011 */
-{ 129755 }, /* branch_miss_rate\000Default\000branch\\-misses / branches\000branch_miss_rate > 0.05\000Branch miss rate\000\000100%\000\000\000\000001 */
+{ 129583 }, /* backend_cycles_idle\000Default\000(stalled\\-cycles\\-backend / cpu\\-cycles if has_event(stalled\\-cycles\\-backend) else 0)\000backend_cycles_idle > 0.2\000Backend stalls per cycle\000\000\000\000\000\000001 */
+{ 129933 }, /* branch_frequency\000Default\000branches / (software@cpu\\-clock\\,name\\=cpu\\-clock@ if #target_cpu else software@task\\-clock\\,name\\=task\\-clock@)\000\000Branches per CPU second\000\0001000M/sec\000\000\000\000011 */
+{ 130113 }, /* branch_miss_rate\000Default\000branch\\-misses / branches\000branch_miss_rate > 0.05\000Branch miss rate\000\000100%\000\000\000\000001 */
 { 128142 }, /* cs_per_second\000Default\000software@context\\-switches\\,name\\=context\\-switches@ * 1e9 / (software@cpu\\-clock\\,name\\=cpu\\-clock@ if #target_cpu else software@task\\-clock\\,name\\=task\\-clock@)\000\000Context switches per CPU second\000\0001cs/sec\000\000\000\000011 */
-{ 129399 }, /* cycles_frequency\000Default\000cpu\\-cycles / (software@cpu\\-clock\\,name\\=cpu\\-clock@ if #target_cpu else software@task\\-clock\\,name\\=task\\-clock@)\000\000Cycles per CPU second\000\0001GHz\000\000\000\000011 */
-{ 130191 }, /* dtlb_miss_rate\000Default3\000dTLB\\-load\\-misses / dTLB\\-loads\000dtlb_miss_rate > 0.05\000dTLB miss rate\000\000100%\000\000\000\000001 */
-{ 129143 }, /* frontend_cycles_idle\000Default\000stalled\\-cycles\\-frontend / cpu\\-cycles\000frontend_cycles_idle > 0.1\000Frontend stalls per cycle\000\000\000\000\000\000001 */
+{ 129757 }, /* cycles_frequency\000Default\000cpu\\-cycles / (software@cpu\\-clock\\,name\\=cpu\\-clock@ if #target_cpu else software@task\\-clock\\,name\\=task\\-clock@)\000\000Cycles per CPU second\000\0001GHz\000\000\000\000011 */
+{ 130549 }, /* dtlb_miss_rate\000Default3\000dTLB\\-load\\-misses / dTLB\\-loads\000dtlb_miss_rate > 0.05\000dTLB miss rate\000\000100%\000\000\000\000001 */
+{ 129404 }, /* frontend_cycles_idle\000Default\000(stalled\\-cycles\\-frontend / cpu\\-cycles if has_event(stalled\\-cycles\\-frontend) else 0)\000frontend_cycles_idle > 0.1\000Frontend stalls per cycle\000\000\000\000\000\000001 */
 { 128866 }, /* insn_per_cycle\000Default\000instructions / cpu\\-cycles\000insn_per_cycle < 1\000Instructions Per Cycle\000\0001instructions\000\000\000\000001 */
-{ 130297 }, /* itlb_miss_rate\000Default3\000iTLB\\-load\\-misses / iTLB\\-loads\000itlb_miss_rate > 0.05\000iTLB miss rate\000\000100%\000\000\000\000001 */
-{ 130403 }, /* l1_prefetch_miss_rate\000Default4\000L1\\-dcache\\-prefetch\\-misses / L1\\-dcache\\-prefetches\000l1_prefetch_miss_rate > 0.05\000L1 prefetch miss rate\000\000100%\000\000\000\000001 */
-{ 129859 }, /* l1d_miss_rate\000Default2\000L1\\-dcache\\-load\\-misses / L1\\-dcache\\-loads\000l1d_miss_rate > 0.05\000L1D  miss rate\000\000100%\000\000\000\000001 */
-{ 130076 }, /* l1i_miss_rate\000Default3\000L1\\-icache\\-load\\-misses / L1\\-icache\\-loads\000l1i_miss_rate > 0.05\000L1I miss rate\000\000100%\000\000\000\000001 */
-{ 129975 }, /* llc_miss_rate\000Default2\000LLC\\-load\\-misses / LLC\\-loads\000llc_miss_rate > 0.05\000LLC miss rate\000\000100%\000\000\000\000001 */
+{ 130655 }, /* itlb_miss_rate\000Default3\000iTLB\\-load\\-misses / iTLB\\-loads\000itlb_miss_rate > 0.05\000iTLB miss rate\000\000100%\000\000\000\000001 */
+{ 130761 }, /* l1_prefetch_miss_rate\000Default4\000L1\\-dcache\\-prefetch\\-misses / L1\\-dcache\\-prefetches\000l1_prefetch_miss_rate > 0.05\000L1 prefetch miss rate\000\000100%\000\000\000\000001 */
+{ 130217 }, /* l1d_miss_rate\000Default2\000L1\\-dcache\\-load\\-misses / L1\\-dcache\\-loads\000l1d_miss_rate > 0.05\000L1D  miss rate\000\000100%\000\000\000\000001 */
+{ 130434 }, /* l1i_miss_rate\000Default3\000L1\\-icache\\-load\\-misses / L1\\-icache\\-loads\000l1i_miss_rate > 0.05\000L1I miss rate\000\000100%\000\000\000\000001 */
+{ 130333 }, /* llc_miss_rate\000Default2\000LLC\\-load\\-misses / LLC\\-loads\000llc_miss_rate > 0.05\000LLC miss rate\000\000100%\000\000\000\000001 */
 { 128375 }, /* migrations_per_second\000Default\000software@cpu\\-migrations\\,name\\=cpu\\-migrations@ * 1e9 / (software@cpu\\-clock\\,name\\=cpu\\-clock@ if #target_cpu else software@task\\-clock\\,name\\=task\\-clock@)\000\000Process migrations to a new CPU per CPU second\000\0001migrations/sec\000\000\000\000011 */
 { 128635 }, /* page_faults_per_second\000Default\000software@page\\-faults\\,name\\=page\\-faults@ * 1e9 / (software@cpu\\-clock\\,name\\=cpu\\-clock@ if #target_cpu else software@task\\-clock\\,name\\=task\\-clock@)\000\000Page faults per CPU second\000\0001faults/sec\000\000\000\000011 */
-{ 128979 }, /* stalled_cycles_per_instruction\000Default\000max(stalled\\-cycles\\-frontend, stalled\\-cycles\\-backend) / instructions\000\000Max front or backend stalls per instruction\000\000\000\000\000\000001 */
+{ 128979 }, /* stalled_cycles_per_instruction\000Default\000(max(stalled\\-cycles\\-frontend, stalled\\-cycles\\-backend) / instructions if has_event(stalled\\-cycles\\-frontend) & has_event(stalled\\-cycles\\-backend) else (stalled\\-cycles\\-frontend / instructions if has_event(stalled\\-cycles\\-frontend) else (stalled\\-cycles\\-backend / instructions if has_event(stalled\\-cycles\\-backend) else 0)))\000\000Max front or backend stalls per instruction\000\000\000\000\000\000001 */
 
 };
 
@@ -2714,21 +2714,21 @@ static const struct pmu_table_entry pmu_events__test_soc_cpu[] = {
 };
 
 static const struct compact_pmu_event pmu_metrics__test_soc_cpu_default_core[] = {
-{ 130551 }, /* CPI\000\0001 / IPC\000\000\000\000\000\000\000\000000 */
-{ 131240 }, /* DCache_L2_All\000\000DCache_L2_All_Hits + DCache_L2_All_Miss\000\000\000\000\000\000\000\000000 */
-{ 131010 }, /* DCache_L2_All_Hits\000\000l2_rqsts.demand_data_rd_hit + l2_rqsts.pf_hit + l2_rqsts.rfo_hit\000\000\000\000\000\000\000\000000 */
-{ 131105 }, /* DCache_L2_All_Miss\000\000max(l2_rqsts.all_demand_data_rd - l2_rqsts.demand_data_rd_hit, 0) + l2_rqsts.pf_miss + l2_rqsts.rfo_miss\000\000\000\000\000\000\000\000000 */
-{ 131305 }, /* DCache_L2_Hits\000\000d_ratio(DCache_L2_All_Hits, DCache_L2_All)\000\000\000\000\000\000\000\000000 */
-{ 131374 }, /* DCache_L2_Misses\000\000d_ratio(DCache_L2_All_Miss, DCache_L2_All)\000\000\000\000\000\000\000\000000 */
-{ 130638 }, /* Frontend_Bound_SMT\000\000idq_uops_not_delivered.core / (4 * (cpu_clk_unhalted.thread / 2 * (1 + cpu_clk_unhalted.one_thread_active / cpu_clk_unhalted.ref_xclk)))\000\000\000\000\000\000\000\000000 */
-{ 130574 }, /* IPC\000group1\000inst_retired.any / cpu_clk_unhalted.thread\000\000\000\000\000\000\000\000000 */
-{ 131512 }, /* L1D_Cache_Fill_BW\000\00064 * l1d.replacement / 1e9 / duration_time\000\000\000\000\000\000\000\000000 */
-{ 131445 }, /* M1\000\000ipc + M2\000\000\000\000\000\000\000\000000 */
-{ 131468 }, /* M2\000\000ipc + M1\000\000\000\000\000\000\000\000000 */
-{ 131491 }, /* M3\000\0001 / M3\000\000\000\000\000\000\000\000000 */
-{ 130938 }, /* cache_miss_cycles\000group1\000dcache_miss_cpi + icache_miss_cycles\000\000\000\000\000\000\000\000000 */
-{ 130805 }, /* dcache_miss_cpi\000\000l1d\\-loads\\-misses / inst_retired.any\000\000\000\000\000\000\000\000000 */
-{ 130870 }, /* icache_miss_cycles\000\000l1i\\-loads\\-misses / inst_retired.any\000\000\000\000\000\000\000\000000 */
+{ 130909 }, /* CPI\000\0001 / IPC\000\000\000\000\000\000\000\000000 */
+{ 131598 }, /* DCache_L2_All\000\000DCache_L2_All_Hits + DCache_L2_All_Miss\000\000\000\000\000\000\000\000000 */
+{ 131368 }, /* DCache_L2_All_Hits\000\000l2_rqsts.demand_data_rd_hit + l2_rqsts.pf_hit + l2_rqsts.rfo_hit\000\000\000\000\000\000\000\000000 */
+{ 131463 }, /* DCache_L2_All_Miss\000\000max(l2_rqsts.all_demand_data_rd - l2_rqsts.demand_data_rd_hit, 0) + l2_rqsts.pf_miss + l2_rqsts.rfo_miss\000\000\000\000\000\000\000\000000 */
+{ 131663 }, /* DCache_L2_Hits\000\000d_ratio(DCache_L2_All_Hits, DCache_L2_All)\000\000\000\000\000\000\000\000000 */
+{ 131732 }, /* DCache_L2_Misses\000\000d_ratio(DCache_L2_All_Miss, DCache_L2_All)\000\000\000\000\000\000\000\000000 */
+{ 130996 }, /* Frontend_Bound_SMT\000\000idq_uops_not_delivered.core / (4 * (cpu_clk_unhalted.thread / 2 * (1 + cpu_clk_unhalted.one_thread_active / cpu_clk_unhalted.ref_xclk)))\000\000\000\000\000\000\000\000000 */
+{ 130932 }, /* IPC\000group1\000inst_retired.any / cpu_clk_unhalted.thread\000\000\000\000\000\000\000\000000 */
+{ 131870 }, /* L1D_Cache_Fill_BW\000\00064 * l1d.replacement / 1e9 / duration_time\000\000\000\000\000\000\000\000000 */
+{ 131803 }, /* M1\000\000ipc + M2\000\000\000\000\000\000\000\000000 */
+{ 131826 }, /* M2\000\000ipc + M1\000\000\000\000\000\000\000\000000 */
+{ 131849 }, /* M3\000\0001 / M3\000\000\000\000\000\000\000\000000 */
+{ 131296 }, /* cache_miss_cycles\000group1\000dcache_miss_cpi + icache_miss_cycles\000\000\000\000\000\000\000\000000 */
+{ 131163 }, /* dcache_miss_cpi\000\000l1d\\-loads\\-misses / inst_retired.any\000\000\000\000\000\000\000\000000 */
+{ 131228 }, /* icache_miss_cycles\000\000l1i\\-loads\\-misses / inst_retired.any\000\000\000\000\000\000\000\000000 */
 
 };
 
diff --git linux-libre-7.0-gnu/tools/perf/tests/parse-events.c linux-libre-7.0.12-gnu/tools/perf/tests/parse-events.c
index 1d3cc224fbc2..05c3e899b425 100644
--- linux-libre-7.0-gnu/tools/perf/tests/parse-events.c
+++ linux-libre-7.0.12-gnu/tools/perf/tests/parse-events.c
@@ -1796,31 +1796,38 @@ static bool test__acr_valid(void)
 
 static int test__ratio_to_prev(struct evlist *evlist)
 {
-	struct evsel *evsel;
+	struct evsel *evsel, *leader;
 
 	TEST_ASSERT_VAL("wrong number of entries", 2 * perf_pmus__num_core_pmus() == evlist->core.nr_entries);
 
-	 evlist__for_each_entry(evlist, evsel) {
-		if (!perf_pmu__has_format(evsel->pmu, "acr_mask"))
-			return TEST_OK;
-
-		if (evsel == evlist__first(evlist)) {
-			TEST_ASSERT_VAL("wrong config2", 0 == evsel->core.attr.config2);
-			TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
-			TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
-			TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
-			TEST_ASSERT_EVSEL("unexpected event",
-					evsel__match(evsel, HARDWARE, HW_CPU_CYCLES),
-					evsel);
-		} else {
-			TEST_ASSERT_VAL("wrong config2", 0 == evsel->core.attr.config2);
-			TEST_ASSERT_VAL("wrong leader", !evsel__is_group_leader(evsel));
-			TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 0);
-			TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
-			TEST_ASSERT_EVSEL("unexpected event",
-					evsel__match(evsel, HARDWARE, HW_INSTRUCTIONS),
-					evsel);
+	evlist__for_each_entry(evlist, evsel) {
+		if (evsel != evsel__leader(evsel) ||
+		    !perf_pmu__has_format(evsel->pmu, "acr_mask")) {
+			continue;
 		}
+		leader = evsel;
+		/* cycles */
+		TEST_ASSERT_VAL("wrong config2", 0 == leader->core.attr.config2);
+		TEST_ASSERT_VAL("wrong core.nr_members", leader->core.nr_members == 2);
+		TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(leader) == 0);
+		TEST_ASSERT_EVSEL("unexpected event",
+				  evsel__match(leader, HARDWARE, HW_CPU_CYCLES),
+				  leader);
+		/*
+		 * The period value gets configured within evlist__config,
+		 * while this test executes only parse events method.
+		 */
+		TEST_ASSERT_VAL("wrong period", 0 == leader->core.attr.sample_period);
+
+		 /* instructions/period=200000,ratio-to-prev=2.0/ */
+		evsel = evsel__next(evsel);
+		TEST_ASSERT_VAL("wrong config2", 0 == evsel->core.attr.config2);
+		TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
+		TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 0);
+		TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
+		TEST_ASSERT_EVSEL("unexpected event",
+				  evsel__match(evsel, HARDWARE, HW_INSTRUCTIONS),
+				  evsel);
 		/*
 		 * The period value gets configured within evlist__config,
 		 * while this test executes only parse events method.
diff --git linux-libre-7.0-gnu/tools/perf/tests/shell/data_type_profiling.sh linux-libre-7.0.12-gnu/tools/perf/tests/shell/data_type_profiling.sh
index 2a7f8f7c42d0..eca694600a04 100755
--- linux-libre-7.0-gnu/tools/perf/tests/shell/data_type_profiling.sh
+++ linux-libre-7.0.12-gnu/tools/perf/tests/shell/data_type_profiling.sh
@@ -8,13 +8,17 @@ set -e
 # data type profiling manifestation
 
 # Values in testtypes and testprogs should match
-testtypes=("# data-type: struct Buf" "# data-type: struct _buf")
+testtypes=("# data-type: struct Buf" "# data-type: struct buf")
 testprogs=("perf test -w code_with_type" "perf test -w datasym")
 
 err=0
 perfdata=$(mktemp /tmp/__perf_test.perf.data.XXXXX)
 perfout=$(mktemp /tmp/__perf_test.perf.out.XXXXX)
 
+# Check for support of perf mem before trap handler
+perf mem record -o /dev/null -- true  2>&1 | \
+  		grep -q "failed: no PMU supports the memory events" && exit 2
+
 cleanup() {
   rm -rf "${perfdata}" "${perfout}"
   rm -rf "${perfdata}".old
diff --git linux-libre-7.0-gnu/tools/perf/tests/workloads/datasym.c linux-libre-7.0.12-gnu/tools/perf/tests/workloads/datasym.c
index 1d0b7d64e1ba..19242c7255c0 100644
--- linux-libre-7.0-gnu/tools/perf/tests/workloads/datasym.c
+++ linux-libre-7.0.12-gnu/tools/perf/tests/workloads/datasym.c
@@ -4,14 +4,14 @@
 #include <linux/compiler.h>
 #include "../tests.h"
 
-typedef struct _buf {
+struct buf {
 	char data1;
 	char reserved[55];
 	char data2;
-} buf __attribute__((aligned(64)));
+} __attribute__((aligned(64)));
 
 /* volatile to try to avoid the compiler seeing reserved as unused. */
-static volatile buf workload_datasym_buf1 = {
+static volatile struct buf workload_datasym_buf1 = {
 	/* to have this in the data section */
 	.reserved[0] = 1,
 };
diff --git linux-libre-7.0-gnu/tools/perf/util/annotate-arch/annotate-loongarch.c linux-libre-7.0.12-gnu/tools/perf/util/annotate-arch/annotate-loongarch.c
index 950f34e59e5c..c2addca77320 100644
--- linux-libre-7.0-gnu/tools/perf/util/annotate-arch/annotate-loongarch.c
+++ linux-libre-7.0.12-gnu/tools/perf/util/annotate-arch/annotate-loongarch.c
@@ -110,6 +110,7 @@ static int loongarch_jump__parse(const struct arch *arch, struct ins_operands *o
 }
 
 static const struct ins_ops loongarch_jump_ops = {
+	.free	   = jump__delete,
 	.parse	   = loongarch_jump__parse,
 	.scnprintf = jump__scnprintf,
 	.is_jump   = true,
diff --git linux-libre-7.0-gnu/tools/perf/util/branch.h linux-libre-7.0.12-gnu/tools/perf/util/branch.h
index 7429530fa774..a1d4736497c4 100644
--- linux-libre-7.0-gnu/tools/perf/util/branch.h
+++ linux-libre-7.0.12-gnu/tools/perf/util/branch.h
@@ -66,6 +66,9 @@ static inline struct branch_entry *perf_sample__branch_entries(struct perf_sampl
 {
 	u64 *entry = (u64 *)sample->branch_stack;
 
+	if (entry == NULL)
+		return NULL;
+
 	entry++;
 	if (sample->no_hw_idx)
 		return (struct branch_entry *)entry;
diff --git linux-libre-7.0-gnu/tools/perf/util/cgroup.c linux-libre-7.0.12-gnu/tools/perf/util/cgroup.c
index 040eb75f0804..1b5664d1481f 100644
--- linux-libre-7.0-gnu/tools/perf/util/cgroup.c
+++ linux-libre-7.0.12-gnu/tools/perf/util/cgroup.c
@@ -417,7 +417,6 @@ static bool has_pattern_string(const char *str)
 int evlist__expand_cgroup(struct evlist *evlist, const char *str, bool open_cgroup)
 {
 	struct evlist *orig_list, *tmp_list;
-	struct evsel *pos, *evsel, *leader;
 	struct rblist orig_metric_events;
 	struct cgroup *cgrp = NULL;
 	struct cgroup_name *cn;
@@ -452,6 +451,7 @@ int evlist__expand_cgroup(struct evlist *evlist, const char *str, bool open_cgro
 		goto out_err;
 
 	list_for_each_entry(cn, &cgroup_list, list) {
+		struct evsel *pos;
 		char *name;
 
 		if (!cn->used)
@@ -467,21 +467,37 @@ int evlist__expand_cgroup(struct evlist *evlist, const char *str, bool open_cgro
 		if (cgrp == NULL)
 			continue;
 
-		leader = NULL;
+		/* copy the list and set to the new cgroup. */
 		evlist__for_each_entry(orig_list, pos) {
-			evsel = evsel__clone(/*dest=*/NULL, pos);
+			struct evsel *evsel = evsel__clone(/*dest=*/NULL, pos);
+
 			if (evsel == NULL)
 				goto out_err;
 
+			/* stash the copy during the copying. */
+			pos->priv = evsel;
 			cgroup__put(evsel->cgrp);
 			evsel->cgrp = cgroup__get(cgrp);
 
-			if (evsel__is_group_leader(pos))
-				leader = evsel;
-			evsel__set_leader(evsel, leader);
-
 			evlist__add(tmp_list, evsel);
 		}
+		/* update leader information using stashed pointer to copy. */
+		evlist__for_each_entry(orig_list, pos) {
+			struct evsel *evsel = pos->priv;
+
+			if (evsel__leader(pos))
+				evsel__set_leader(evsel, evsel__leader(pos)->priv);
+
+			if (pos->metric_leader)
+				evsel->metric_leader = pos->metric_leader->priv;
+
+			if (pos->first_wildcard_match)
+				evsel->first_wildcard_match = pos->first_wildcard_match->priv;
+		}
+		/* the stashed copy is no longer used. */
+		evlist__for_each_entry(orig_list, pos)
+			pos->priv = NULL;
+
 		/* cgroup__new() has a refcount, release it here */
 		cgroup__put(cgrp);
 		nr_cgroups++;
diff --git linux-libre-7.0-gnu/tools/perf/util/cs-etm-decoder/cs-etm-decoder.c linux-libre-7.0.12-gnu/tools/perf/util/cs-etm-decoder/cs-etm-decoder.c
index 212f17a3dc72..310af4075110 100644
--- linux-libre-7.0-gnu/tools/perf/util/cs-etm-decoder/cs-etm-decoder.c
+++ linux-libre-7.0.12-gnu/tools/perf/util/cs-etm-decoder/cs-etm-decoder.c
@@ -237,46 +237,24 @@ cs_etm_decoder__init_def_logger_printing(struct cs_etm_decoder_params *d_params,
 					      (void *)decoder,
 					      cs_etm_decoder__print_str_cb);
 	if (ret != 0)
-		ret = -1;
-
-	return 0;
-}
+		return -1;
 
 #ifdef CS_LOG_RAW_FRAMES
-static void
-cs_etm_decoder__init_raw_frame_logging(struct cs_etm_decoder_params *d_params,
-				       struct cs_etm_decoder *decoder)
-{
-	/* Only log these during a --dump operation */
-	if (d_params->operation == CS_ETM_OPERATION_PRINT) {
-		/* set up a library default logger to process the
-		 *  raw frame printer we add later
-		 */
-		ocsd_def_errlog_init(OCSD_ERR_SEV_ERROR, 1);
-
-		/* no stdout / err / file output */
-		ocsd_def_errlog_config_output(C_API_MSGLOGOUT_FLG_NONE, NULL);
-
-		/* set the string CB for the default logger,
-		 * passes strings to perf print logger.
-		 */
-		ocsd_def_errlog_set_strprint_cb(decoder->dcd_tree,
-						(void *)decoder,
-						cs_etm_decoder__print_str_cb);
-
+	/*
+	 * Only log raw frames if --dump operation and hardware is actually
+	 * generating formatted CoreSight trace frames
+	 */
+	if ((d_params->operation == CS_ETM_OPERATION_PRINT) &&
+	    (d_params->formatted == true)) {
 		/* use the built in library printer for the raw frames */
-		ocsd_dt_set_raw_frame_printer(decoder->dcd_tree,
-					      CS_RAW_DEBUG_FLAGS);
+		ret = ocsd_dt_set_raw_frame_printer(decoder->dcd_tree,
+						    CS_RAW_DEBUG_FLAGS);
+		if (ret != 0)
+			return -1;
 	}
-}
-#else
-static void
-cs_etm_decoder__init_raw_frame_logging(
-		struct cs_etm_decoder_params *d_params __maybe_unused,
-		struct cs_etm_decoder *decoder __maybe_unused)
-{
-}
 #endif
+	return 0;
+}
 
 static ocsd_datapath_resp_t
 cs_etm_decoder__do_soft_timestamp(struct cs_etm_queue *etmq,
@@ -738,9 +716,6 @@ cs_etm_decoder__new(int decoders, struct cs_etm_decoder_params *d_params,
 	if (ret != 0)
 		goto err_free_decoder;
 
-	/* init raw frame logging if required */
-	cs_etm_decoder__init_raw_frame_logging(d_params, decoder);
-
 	for (i = 0; i < decoders; i++) {
 		ret = cs_etm_decoder__create_etm_decoder(d_params,
 							 &t_params[i],
diff --git linux-libre-7.0-gnu/tools/perf/util/disasm.c linux-libre-7.0.12-gnu/tools/perf/util/disasm.c
index 9e0420e14be1..62bd8c3e5305 100644
--- linux-libre-7.0-gnu/tools/perf/util/disasm.c
+++ linux-libre-7.0.12-gnu/tools/perf/util/disasm.c
@@ -451,7 +451,7 @@ int jump__scnprintf(const struct ins *ins, char *bf, size_t size,
 			 ops->target.offset);
 }
 
-static void jump__delete(struct ins_operands *ops __maybe_unused)
+void jump__delete(struct ins_operands *ops __maybe_unused)
 {
 	/*
 	 * The ops->jump.raw_comment and ops->jump.raw_func_start belong to the
diff --git linux-libre-7.0-gnu/tools/perf/util/disasm.h linux-libre-7.0.12-gnu/tools/perf/util/disasm.h
index a6e478caf61a..25756e3f47e4 100644
--- linux-libre-7.0-gnu/tools/perf/util/disasm.h
+++ linux-libre-7.0.12-gnu/tools/perf/util/disasm.h
@@ -161,6 +161,8 @@ int jump__scnprintf(const struct ins *ins, char *bf, size_t size,
 int mov__scnprintf(const struct ins *ins, char *bf, size_t size,
 		   struct ins_operands *ops, int max_ins_name);
 
+void jump__delete(struct ins_operands *ops);
+
 int symbol__disassemble(struct symbol *sym, struct annotate_args *args);
 
 char *expand_tabs(char *line, char **storage, size_t *storage_len);
diff --git linux-libre-7.0-gnu/tools/perf/util/expr.c linux-libre-7.0.12-gnu/tools/perf/util/expr.c
index 465fe2e9bbbe..b7664cb68554 100644
--- linux-libre-7.0-gnu/tools/perf/util/expr.c
+++ linux-libre-7.0.12-gnu/tools/perf/util/expr.c
@@ -376,7 +376,8 @@ int expr__find_ids(const char *expr, const char *one,
 	if (one)
 		expr__del_id(ctx, one);
 
-	return ret;
+	/* A positive value means syntax error, convert to -EINVAL */
+	return ret > 0 ? -EINVAL : ret;
 }
 
 double expr_id_data__value(const struct expr_id_data *data)
diff --git linux-libre-7.0-gnu/tools/perf/util/maps.c linux-libre-7.0.12-gnu/tools/perf/util/maps.c
index 4092211cff62..75b399a20b26 100644
--- linux-libre-7.0-gnu/tools/perf/util/maps.c
+++ linux-libre-7.0.12-gnu/tools/perf/util/maps.c
@@ -956,6 +956,7 @@ static int __maps__fixup_overlap_and_insert(struct maps *maps, struct map *new)
 			if (maps_by_name) {
 				map__put(maps_by_name[ni]);
 				maps_by_name[ni] = map__get(new);
+				maps__set_maps_by_name_sorted(maps, false);
 			}
 
 			err = __maps__insert_sorted(maps, i + 1, after, NULL);
@@ -982,6 +983,7 @@ static int __maps__fixup_overlap_and_insert(struct maps *maps, struct map *new)
 				if (maps_by_name) {
 					map__put(maps_by_name[ni]);
 					maps_by_name[ni] = map__get(new);
+					maps__set_maps_by_name_sorted(maps, false);
 				}
 
 				check_invariants(maps);
@@ -1080,16 +1082,9 @@ int maps__copy_from(struct maps *dest, struct maps *parent)
 				map__put(new);
 		}
 		maps__set_maps_by_address_sorted(dest, maps__maps_by_address_sorted(parent));
-		if (!err) {
-			RC_CHK_ACCESS(dest)->last_search_by_name_idx =
-				RC_CHK_ACCESS(parent)->last_search_by_name_idx;
-			maps__set_maps_by_name_sorted(dest,
-						dest_maps_by_name &&
-						maps__maps_by_name_sorted(parent));
-		} else {
-			RC_CHK_ACCESS(dest)->last_search_by_name_idx = 0;
-			maps__set_maps_by_name_sorted(dest, false);
-		}
+		RC_CHK_ACCESS(dest)->last_search_by_name_idx = 0;
+		/* Values were copied into the name array in address order. */
+		maps__set_maps_by_name_sorted(dest, false);
 	} else {
 		/* Unexpected copying to a maps containing entries. */
 		for (unsigned int i = 0; !err && i < n; i++) {
diff --git linux-libre-7.0-gnu/tools/perf/util/symbol-elf.c linux-libre-7.0.12-gnu/tools/perf/util/symbol-elf.c
index 76912c62b6a0..968e269d9be1 100644
--- linux-libre-7.0-gnu/tools/perf/util/symbol-elf.c
+++ linux-libre-7.0.12-gnu/tools/perf/util/symbol-elf.c
@@ -1356,8 +1356,12 @@ static int dso__process_kernel_symbol(struct dso *dso, struct map *map,
 	char dso_name[PATH_MAX];
 
 	/* Adjust symbol to map to file offset */
-	if (adjust_kernel_syms)
-		sym->st_value -= shdr->sh_addr - shdr->sh_offset;
+	if (adjust_kernel_syms) {
+		if (dso__rel(dso))
+			sym->st_value += shdr->sh_offset;
+		else
+			sym->st_value -= shdr->sh_addr - shdr->sh_offset;
+	}
 
 	if (strcmp(section_name, (dso__short_name(curr_dso) + dso__short_name_len(dso))) == 0)
 		return 0;
diff --git linux-libre-7.0-gnu/tools/perf/util/util.h linux-libre-7.0.12-gnu/tools/perf/util/util.h
index 394dbfa944ac..e935438451b8 100644
--- linux-libre-7.0-gnu/tools/perf/util/util.h
+++ linux-libre-7.0.12-gnu/tools/perf/util/util.h
@@ -30,7 +30,6 @@ extern bool perf_guest;
 
 /* General helper functions */
 void usage(const char *err) __noreturn;
-void die(const char *err, ...) __noreturn __printf(1, 2);
 
 struct dirent;
 struct strlist;
diff --git linux-libre-7.0-gnu/tools/power/x86/turbostat/turbostat.c linux-libre-7.0.12-gnu/tools/power/x86/turbostat/turbostat.c
index e9e8ef72395a..e609272ed80b 100644
--- linux-libre-7.0-gnu/tools/power/x86/turbostat/turbostat.c
+++ linux-libre-7.0.12-gnu/tools/power/x86/turbostat/turbostat.c
@@ -2427,11 +2427,17 @@ char *sys_lpi_file_debugfs = "/sys/kernel/debug/pmc_core/slp_s0_residency_usec";
 
 int cpu_is_not_present(int cpu)
 {
+	if (cpu < 0)
+		return 1;
+
 	return !CPU_ISSET_S(cpu, cpu_present_setsize, cpu_present_set);
 }
 
 int cpu_is_not_allowed(int cpu)
 {
+	if (cpu < 0)
+		return 1;
+
 	return !CPU_ISSET_S(cpu, cpu_allowed_setsize, cpu_allowed_set);
 }
 
@@ -2443,6 +2449,22 @@ int cpu_is_not_allowed(int cpu)
 
 #define PER_THREAD_PARAMS  struct thread_data *t, struct core_data *c, struct pkg_data *p
 
+int has_allowed_lower_ht_sibling(int cpu)
+{
+	int i;
+
+	for (i = 0; i <= cpus[cpu].ht_id; ++i) {
+		int sibling_cpu_id = cpus[cpu].ht_sibling_cpu_id[i];
+
+		if (sibling_cpu_id == cpu)
+			return 0;
+
+		if (!cpu_is_not_allowed(sibling_cpu_id))
+			return 1;
+	}
+	return 0;
+}
+
 int for_all_cpus(int (func) (struct thread_data *, struct core_data *, struct pkg_data *),
 		 struct thread_data *thread_base, struct core_data *core_base, struct pkg_data *pkg_base)
 {
@@ -2460,7 +2482,7 @@ int for_all_cpus(int (func) (struct thread_data *, struct core_data *, struct pk
 		if (cpu_is_not_allowed(cpu))
 			continue;
 
-		if (cpus[cpu].ht_id > 0)	/* skip HT sibling */
+		if (has_allowed_lower_ht_sibling(cpu))	/* skip HT sibling */
 			continue;
 
 		t = &thread_base[cpu];
@@ -2469,13 +2491,22 @@ int for_all_cpus(int (func) (struct thread_data *, struct core_data *, struct pk
 
 		retval |= func(t, c, p);
 
-		/* Handle HT sibling now */
+		/* Handle other HT siblings now */
 		int i;
 
-		for (i = MAX_HT_ID; i > 0; --i) {	/* ht_id 0 is self */
-			if (cpus[cpu].ht_sibling_cpu_id[i] <= 0)
+		for (i = 0; i <= MAX_HT_ID; ++i) {
+			int sibling_cpu_id = cpus[cpu].ht_sibling_cpu_id[i];
+
+			if (sibling_cpu_id < 0)
+				break;
+
+			if (sibling_cpu_id == cpu)
 				continue;
-			t = &thread_base[cpus[cpu].ht_sibling_cpu_id[i]];
+
+			if (cpu_is_not_allowed(sibling_cpu_id))
+				continue;
+
+			t = &thread_base[sibling_cpu_id];
 
 			retval |= func(t, c, p);
 		}
@@ -5155,7 +5186,7 @@ static inline int get_rapl_num_domains(void)
 	if (!platform->has_per_core_rapl)
 		return topo.num_packages;
 
-	return topo.num_cores;
+	return GLOBAL_CORE_ID(topo.max_core_id, topo.num_packages) + 1;
 }
 
 static inline int get_rapl_domain_id(int cpu)
@@ -6169,11 +6200,11 @@ int set_thread_siblings(struct cpu_topology *thiscpu)
 	int cpu = thiscpu->cpu_id;
 	int offset = topo.max_cpu_num + 1;
 	size_t size;
-	int thread_id = 0;
+	int ht_id = 0;
 
 	thiscpu->put_ids = CPU_ALLOC((topo.max_cpu_num + 1));
 	if (thiscpu->ht_id < 0)
-		thiscpu->ht_id = thread_id++;
+		thiscpu->ht_id = 0;	/* first CPU in core */
 	if (!thiscpu->put_ids)
 		return -1;
 
@@ -6197,13 +6228,9 @@ int set_thread_siblings(struct cpu_topology *thiscpu)
 				sib_core = get_core_id(so);
 				if (sib_core == thiscpu->core_id) {
 					CPU_SET_S(so, size, thiscpu->put_ids);
-					if ((so != cpu) && (cpus[so].ht_id < 0)) {
-						cpus[so].ht_id = thread_id;
-						cpus[cpu].ht_sibling_cpu_id[thread_id] = so;
-						if (debug)
-							fprintf(stderr, "%s: cpu%d.ht_sibling_cpu_id[%d] = %d\n", __func__, cpu, thread_id, so);
-						thread_id += 1;
-					}
+					cpus[so].ht_id = ht_id;
+					cpus[cpu].ht_sibling_cpu_id[ht_id] = so;
+					ht_id += 1;
 				}
 			}
 		}
@@ -6236,7 +6263,7 @@ int for_all_cpus_2(int (func) (struct thread_data *, struct core_data *,
 		if (cpu_is_not_allowed(cpu))
 			continue;
 
-		if (cpus[cpu].ht_id > 0)	/* skip HT sibling */
+		if (has_allowed_lower_ht_sibling(cpu))	/* skip HT sibling */
 			continue;
 
 		t = &thread_base[cpu];
@@ -6251,11 +6278,20 @@ int for_all_cpus_2(int (func) (struct thread_data *, struct core_data *,
 		/* Handle HT sibling now */
 		int i;
 
-		for (i = MAX_HT_ID; i > 0; --i) {	/* ht_id 0 is self */
-			if (cpus[cpu].ht_sibling_cpu_id[i] <= 0)
+		for (i = 0; i <= MAX_HT_ID; ++i) {
+			int sibling_cpu_id = cpus[cpu].ht_sibling_cpu_id[i];
+
+			if (sibling_cpu_id < 0)
+				break;
+
+			if (sibling_cpu_id == cpu)
 				continue;
-			t = &thread_base[cpus[cpu].ht_sibling_cpu_id[i]];
-			t2 = &thread_base2[cpus[cpu].ht_sibling_cpu_id[i]];
+
+			if (cpu_is_not_allowed(sibling_cpu_id))
+				continue;
+
+			t = &thread_base[sibling_cpu_id];
+			t2 = &thread_base2[sibling_cpu_id];
 
 			retval |= func(t, c, p, t2, c2, p2);
 		}
@@ -9505,6 +9541,8 @@ void topology_probe(bool startup)
 	cpu_present_setsize = CPU_ALLOC_SIZE((topo.max_cpu_num + 1));
 	CPU_ZERO_S(cpu_present_setsize, cpu_present_set);
 	for_all_proc_cpus(mark_cpu_present);
+	if (debug)
+		print_cpu_set("present set", cpu_present_set);
 
 	/*
 	 * Allocate and initialize cpu_possible_set
@@ -9515,6 +9553,8 @@ void topology_probe(bool startup)
 	cpu_possible_setsize = CPU_ALLOC_SIZE((topo.max_cpu_num + 1));
 	CPU_ZERO_S(cpu_possible_setsize, cpu_possible_set);
 	initialize_cpu_set_from_sysfs(cpu_possible_set, "/sys/devices/system/cpu", "possible");
+	if (debug)
+		print_cpu_set("possible set", cpu_possible_set);
 
 	/*
 	 * Allocate and initialize cpu_effective_set
@@ -9525,6 +9565,8 @@ void topology_probe(bool startup)
 	cpu_effective_setsize = CPU_ALLOC_SIZE((topo.max_cpu_num + 1));
 	CPU_ZERO_S(cpu_effective_setsize, cpu_effective_set);
 	update_effective_set(startup);
+	if (debug)
+		print_cpu_set("effective set", cpu_effective_set);
 
 	/*
 	 * Allocate and initialize cpu_allowed_set
@@ -9568,6 +9610,8 @@ void topology_probe(bool startup)
 
 		CPU_SET_S(i, cpu_allowed_setsize, cpu_allowed_set);
 	}
+	if (debug)
+		print_cpu_set("allowed set", cpu_allowed_set);
 
 	if (!CPU_COUNT_S(cpu_allowed_setsize, cpu_allowed_set))
 		err(-ENODEV, "No valid cpus found");
@@ -9671,12 +9715,18 @@ void topology_probe(bool startup)
 		return;
 
 	for (i = 0; i <= topo.max_cpu_num; ++i) {
+		int ht_id;
+
 		if (cpu_is_not_present(i))
 			continue;
 		fprintf(outf,
-			"cpu %d pkg %d die %d l3 %d node %d lnode %d core %d thread %d\n",
+			"cpu %d pkg %d die %d l3 %d node %d lnode %d core %d ht_id %d",
 			i, cpus[i].package_id, cpus[i].die_id, cpus[i].l3_id,
 			cpus[i].physical_node_id, cpus[i].logical_node_id, cpus[i].core_id, cpus[i].ht_id);
+		fprintf(outf, " siblings");
+		for (ht_id = 0; ht_id <= MAX_HT_ID; ++ht_id)
+			fprintf(outf, " %d", cpus[i].ht_sibling_cpu_id[ht_id]);
+		fprintf(outf, "\n");
 	}
 
 }
@@ -9817,6 +9867,8 @@ void topology_update(void)
 	topo.allowed_cores = 0;
 	topo.allowed_packages = 0;
 	for_all_cpus(update_topo, ODD_COUNTERS);
+	if (debug)
+		fprintf(stderr, "allowed_cpus %d allowed_cores %d allowed_packages %d\n", topo.allowed_cpus, topo.allowed_cores, topo.allowed_packages);
 }
 
 void setup_all_buffers(bool startup)
@@ -11449,7 +11501,7 @@ void cmdline(int argc, char **argv)
 	}
 	optind = 0;
 
-	while ((opt = getopt_long_only(argc, argv, "+C:c:Dde:hi:Jn:N:o:qMST:v", long_options, &option_index)) != -1) {
+	while ((opt = getopt_long_only(argc, argv, "+C:c:Dde:hi:Jn:N:o:qMPST:v", long_options, &option_index)) != -1) {
 		switch (opt) {
 		case 'a':
 			parse_add_command(optarg);
diff --git linux-libre-7.0-gnu/tools/sched_ext/scx_pair.c linux-libre-7.0.12-gnu/tools/sched_ext/scx_pair.c
index 2e509391f3da..eb1bea2dd0cc 100644
--- linux-libre-7.0-gnu/tools/sched_ext/scx_pair.c
+++ linux-libre-7.0.12-gnu/tools/sched_ext/scx_pair.c
@@ -48,6 +48,7 @@ int main(int argc, char **argv)
 	struct bpf_link *link;
 	__u64 seq = 0, ecode;
 	__s32 stride, i, opt, outer_fd;
+	__u32 pair_id = 0;
 
 	libbpf_set_print(libbpf_print_fn);
 	signal(SIGINT, sigint_handler);
@@ -82,6 +83,14 @@ restart:
 		scx_pair__destroy(skel);
 		return -1;
 	}
+
+	if (skel->rodata->nr_cpu_ids & 1) {
+		fprintf(stderr, "scx_pair requires an even CPU count, got %u\n",
+			skel->rodata->nr_cpu_ids);
+		scx_pair__destroy(skel);
+		return -1;
+	}
+
 	bpf_map__set_max_entries(skel->maps.pair_ctx, skel->rodata->nr_cpu_ids / 2);
 
 	/* Resize arrays so their element count is equal to cpu count. */
@@ -109,10 +118,11 @@ restart:
 
 		skel->rodata_pair_cpu->pair_cpu[i] = j;
 		skel->rodata_pair_cpu->pair_cpu[j] = i;
-		skel->rodata_pair_id->pair_id[i] = i;
-		skel->rodata_pair_id->pair_id[j] = i;
+		skel->rodata_pair_id->pair_id[i] = pair_id;
+		skel->rodata_pair_id->pair_id[j] = pair_id;
 		skel->rodata_in_pair_idx->in_pair_idx[i] = 0;
 		skel->rodata_in_pair_idx->in_pair_idx[j] = 1;
+		pair_id++;
 
 		printf("[%d, %d] ", i, j);
 	}
diff --git linux-libre-7.0-gnu/tools/sched_ext/scx_sdt.bpf.c linux-libre-7.0.12-gnu/tools/sched_ext/scx_sdt.bpf.c
index 31b09958e8d5..2e2179d0f509 100644
--- linux-libre-7.0-gnu/tools/sched_ext/scx_sdt.bpf.c
+++ linux-libre-7.0.12-gnu/tools/sched_ext/scx_sdt.bpf.c
@@ -317,7 +317,8 @@ int scx_alloc_free_idx(struct scx_allocator *alloc, __u64 idx)
 		};
 
 		/* Zero out one word at a time. */
-		for (i = zero; i < alloc->pool.elem_size / 8 && can_loop; i++) {
+		for (i = zero; i < (alloc->pool.elem_size - sizeof(struct sdt_data)) / 8
+		     && can_loop; i++) {
 			data->payload[i] = 0;
 		}
 	}
diff --git linux-libre-7.0-gnu/tools/testing/cxl/test/cxl.c linux-libre-7.0.12-gnu/tools/testing/cxl/test/cxl.c
index 81e2aef3627a..f4c26441fc41 100644
--- linux-libre-7.0-gnu/tools/testing/cxl/test/cxl.c
+++ linux-libre-7.0.12-gnu/tools/testing/cxl/test/cxl.c
@@ -1144,6 +1144,23 @@ static void mock_companion(struct acpi_device *adev, struct device *dev)
 #define SZ_64G (SZ_32G * 2)
 #endif
 
+static int cxl_mock_platform_device_add(struct platform_device *pdev,
+					struct platform_device **ppdev)
+{
+	int rc;
+
+	if (ppdev)
+		*ppdev = pdev;
+	rc = platform_device_add(pdev);
+	if (rc) {
+		platform_device_put(pdev);
+		if (ppdev)
+			*ppdev = NULL;
+	}
+
+	return rc;
+}
+
 static __init int cxl_rch_topo_init(void)
 {
 	int rc, i;
@@ -1158,13 +1175,10 @@ static __init int cxl_rch_topo_init(void)
 			goto err_bridge;
 
 		mock_companion(adev, &pdev->dev);
-		rc = platform_device_add(pdev);
-		if (rc) {
-			platform_device_put(pdev);
+		rc = cxl_mock_platform_device_add(pdev, &cxl_rch[i]);
+		if (rc)
 			goto err_bridge;
-		}
 
-		cxl_rch[i] = pdev;
 		mock_pci_bus[idx].bridge = &pdev->dev;
 		rc = sysfs_create_link(&pdev->dev.kobj, &pdev->dev.kobj,
 				       "firmware_node");
@@ -1216,13 +1230,10 @@ static __init int cxl_single_topo_init(void)
 			goto err_bridge;
 
 		mock_companion(adev, &pdev->dev);
-		rc = platform_device_add(pdev);
-		if (rc) {
-			platform_device_put(pdev);
+		rc = cxl_mock_platform_device_add(pdev, &cxl_hb_single[i]);
+		if (rc)
 			goto err_bridge;
-		}
 
-		cxl_hb_single[i] = pdev;
 		mock_pci_bus[i + NR_CXL_HOST_BRIDGES].bridge = &pdev->dev;
 		rc = sysfs_create_link(&pdev->dev.kobj, &pdev->dev.kobj,
 				       "physical_node");
@@ -1241,12 +1252,9 @@ static __init int cxl_single_topo_init(void)
 			goto err_port;
 		pdev->dev.parent = &bridge->dev;
 
-		rc = platform_device_add(pdev);
-		if (rc) {
-			platform_device_put(pdev);
+		rc = cxl_mock_platform_device_add(pdev, &cxl_root_single[i]);
+		if (rc)
 			goto err_port;
-		}
-		cxl_root_single[i] = pdev;
 	}
 
 	for (i = 0; i < ARRAY_SIZE(cxl_swu_single); i++) {
@@ -1259,12 +1267,9 @@ static __init int cxl_single_topo_init(void)
 			goto err_uport;
 		pdev->dev.parent = &root_port->dev;
 
-		rc = platform_device_add(pdev);
-		if (rc) {
-			platform_device_put(pdev);
+		rc = cxl_mock_platform_device_add(pdev, &cxl_swu_single[i]);
+		if (rc)
 			goto err_uport;
-		}
-		cxl_swu_single[i] = pdev;
 	}
 
 	for (i = 0; i < ARRAY_SIZE(cxl_swd_single); i++) {
@@ -1278,12 +1283,9 @@ static __init int cxl_single_topo_init(void)
 			goto err_dport;
 		pdev->dev.parent = &uport->dev;
 
-		rc = platform_device_add(pdev);
-		if (rc) {
-			platform_device_put(pdev);
+		rc = cxl_mock_platform_device_add(pdev, &cxl_swd_single[i]);
+		if (rc)
 			goto err_dport;
-		}
-		cxl_swd_single[i] = pdev;
 	}
 
 	return 0;
@@ -1356,12 +1358,9 @@ static int cxl_mem_init(void)
 		pdev->dev.parent = &dport->dev;
 		set_dev_node(&pdev->dev, i % 2);
 
-		rc = platform_device_add(pdev);
-		if (rc) {
-			platform_device_put(pdev);
+		rc = cxl_mock_platform_device_add(pdev, &cxl_mem[i]);
+		if (rc)
 			goto err_mem;
-		}
-		cxl_mem[i] = pdev;
 	}
 
 	for (i = 0; i < ARRAY_SIZE(cxl_mem_single); i++) {
@@ -1374,12 +1373,9 @@ static int cxl_mem_init(void)
 		pdev->dev.parent = &dport->dev;
 		set_dev_node(&pdev->dev, i % 2);
 
-		rc = platform_device_add(pdev);
-		if (rc) {
-			platform_device_put(pdev);
+		rc = cxl_mock_platform_device_add(pdev, &cxl_mem_single[i]);
+		if (rc)
 			goto err_single;
-		}
-		cxl_mem_single[i] = pdev;
 	}
 
 	for (i = 0; i < ARRAY_SIZE(cxl_rcd); i++) {
@@ -1393,12 +1389,9 @@ static int cxl_mem_init(void)
 		pdev->dev.parent = &rch->dev;
 		set_dev_node(&pdev->dev, i % 2);
 
-		rc = platform_device_add(pdev);
-		if (rc) {
-			platform_device_put(pdev);
+		rc = cxl_mock_platform_device_add(pdev, &cxl_rcd[i]);
+		if (rc)
 			goto err_rcd;
-		}
-		cxl_rcd[i] = pdev;
 	}
 
 	return 0;
@@ -1463,13 +1456,10 @@ static __init int cxl_test_init(void)
 			goto err_bridge;
 
 		mock_companion(adev, &pdev->dev);
-		rc = platform_device_add(pdev);
-		if (rc) {
-			platform_device_put(pdev);
+		rc = cxl_mock_platform_device_add(pdev, &cxl_host_bridge[i]);
+		if (rc)
 			goto err_bridge;
-		}
 
-		cxl_host_bridge[i] = pdev;
 		mock_pci_bus[i].bridge = &pdev->dev;
 		rc = sysfs_create_link(&pdev->dev.kobj, &pdev->dev.kobj,
 				       "physical_node");
@@ -1487,12 +1477,9 @@ static __init int cxl_test_init(void)
 			goto err_port;
 		pdev->dev.parent = &bridge->dev;
 
-		rc = platform_device_add(pdev);
-		if (rc) {
-			platform_device_put(pdev);
+		rc = cxl_mock_platform_device_add(pdev, &cxl_root_port[i]);
+		if (rc)
 			goto err_port;
-		}
-		cxl_root_port[i] = pdev;
 	}
 
 	BUILD_BUG_ON(ARRAY_SIZE(cxl_switch_uport) != ARRAY_SIZE(cxl_root_port));
@@ -1505,12 +1492,9 @@ static __init int cxl_test_init(void)
 			goto err_uport;
 		pdev->dev.parent = &root_port->dev;
 
-		rc = platform_device_add(pdev);
-		if (rc) {
-			platform_device_put(pdev);
+		rc = cxl_mock_platform_device_add(pdev, &cxl_switch_uport[i]);
+		if (rc)
 			goto err_uport;
-		}
-		cxl_switch_uport[i] = pdev;
 	}
 
 	for (i = 0; i < ARRAY_SIZE(cxl_switch_dport); i++) {
@@ -1523,12 +1507,9 @@ static __init int cxl_test_init(void)
 			goto err_dport;
 		pdev->dev.parent = &uport->dev;
 
-		rc = platform_device_add(pdev);
-		if (rc) {
-			platform_device_put(pdev);
+		rc = cxl_mock_platform_device_add(pdev, &cxl_switch_dport[i]);
+		if (rc)
 			goto err_dport;
-		}
-		cxl_switch_dport[i] = pdev;
 	}
 
 	rc = cxl_single_topo_init();
@@ -1546,9 +1527,9 @@ static __init int cxl_test_init(void)
 	mock_companion(&acpi0017_mock, &cxl_acpi->dev);
 	acpi0017_mock.dev.bus = &platform_bus_type;
 
-	rc = platform_device_add(cxl_acpi);
+	rc = cxl_mock_platform_device_add(cxl_acpi, NULL);
 	if (rc)
-		goto err_root;
+		goto err_rch;
 
 	rc = cxl_mem_init();
 	if (rc)
diff --git linux-libre-7.0-gnu/tools/testing/ktest/ktest.pl linux-libre-7.0.12-gnu/tools/testing/ktest/ktest.pl
index 001c4df9f7df..17bdce9cafac 100755
--- linux-libre-7.0-gnu/tools/testing/ktest/ktest.pl
+++ linux-libre-7.0.12-gnu/tools/testing/ktest/ktest.pl
@@ -100,6 +100,7 @@ my $test_type;
 my $build_type;
 my $build_options;
 my $final_post_ktest;
+my $post_ktest_done = 0;
 my $pre_ktest;
 my $post_ktest;
 my $pre_test;
@@ -1575,6 +1576,24 @@ sub get_test_name() {
     return $name;
 }
 
+sub run_post_ktest {
+    my $cmd;
+
+    return if ($post_ktest_done);
+
+    if (defined($final_post_ktest)) {
+	$cmd = $final_post_ktest;
+    } elsif (defined($post_ktest)) {
+	$cmd = $post_ktest;
+    } else {
+	return;
+    }
+
+    my $cp_post_ktest = eval_kernel_version($cmd);
+    run_command $cp_post_ktest;
+    $post_ktest_done = 1;
+}
+
 sub dodie {
     # avoid recursion
     return if ($in_die);
@@ -1634,6 +1653,7 @@ sub dodie {
     if (defined($post_test)) {
 	run_command $post_test;
     }
+    run_post_ktest;
 
     die @_, "\n";
 }
@@ -1815,7 +1835,7 @@ sub save_logs {
     my ($result, $basedir) = @_;
     my @t = localtime;
     my $date = sprintf "%04d%02d%02d%02d%02d%02d",
-	1900+$t[5],$t[4],$t[3],$t[2],$t[1],$t[0];
+	1900+$t[5],$t[4]+1,$t[3],$t[2],$t[1],$t[0];
 
     my $type = $build_type;
     if ($type =~ /useconfig/) {
@@ -2508,7 +2528,7 @@ sub check_buildlog {
     my $save_no_reboot = $no_reboot;
     $no_reboot = 1;
 
-    if (-f $warnings_file) {
+    if (defined($warnings_file) && -f $warnings_file) {
 	open(IN, $warnings_file) or
 	    dodie "Error opening $warnings_file";
 
@@ -4183,7 +4203,8 @@ sub __set_test_option {
 
     my $option = "$name\[$i\]";
 
-    if (option_defined($option)) {
+    if (exists($opt{$option})) {
+	return undef if (!option_defined($option));
 	return $opt{$option};
     }
 
@@ -4191,7 +4212,8 @@ sub __set_test_option {
 	if ($i >= $test &&
 	    $i < $test + $repeat_tests{$test}) {
 	    $option = "$name\[$test\]";
-	    if (option_defined($option)) {
+	    if (exists($opt{$option})) {
+		return undef if (!option_defined($option));
 		return $opt{$option};
 	    }
 	}
@@ -4298,6 +4320,7 @@ sub cancel_test {
 	send_email("KTEST: Your [$name] test was cancelled",
 	    "Your test started at $script_start_time was cancelled: sig int");
     }
+    run_post_ktest;
     die "\nCaught Sig Int, test interrupted: $!\n"
 }
 
@@ -4659,11 +4682,7 @@ for (my $i = 1; $i <= $opt{"NUM_TESTS"}; $i++) {
     success $i;
 }
 
-if (defined($final_post_ktest)) {
-
-    my $cp_final_post_ktest = eval_kernel_version $final_post_ktest;
-    run_command $cp_final_post_ktest;
-}
+run_post_ktest;
 
 if ($opt{"POWEROFF_ON_SUCCESS"}) {
     halt;
diff --git linux-libre-7.0-gnu/tools/testing/selftests/arm64/gcs/gcs-util.h linux-libre-7.0.12-gnu/tools/testing/selftests/arm64/gcs/gcs-util.h
index c99a6b39ac14..7a81bb07ed4b 100644
--- linux-libre-7.0-gnu/tools/testing/selftests/arm64/gcs/gcs-util.h
+++ linux-libre-7.0.12-gnu/tools/testing/selftests/arm64/gcs/gcs-util.h
@@ -18,12 +18,6 @@
 
 #ifndef NT_ARM_GCS
 #define NT_ARM_GCS 0x410
-
-struct user_gcs {
-	__u64 features_enabled;
-	__u64 features_locked;
-	__u64 gcspr_el0;
-};
 #endif
 
 /* Shadow Stack/Guarded Control Stack interface */
diff --git linux-libre-7.0-gnu/tools/testing/selftests/arm64/gcs/libc-gcs.c linux-libre-7.0.12-gnu/tools/testing/selftests/arm64/gcs/libc-gcs.c
index 17b2fabfec38..72e82bfbecc9 100644
--- linux-libre-7.0-gnu/tools/testing/selftests/arm64/gcs/libc-gcs.c
+++ linux-libre-7.0.12-gnu/tools/testing/selftests/arm64/gcs/libc-gcs.c
@@ -16,6 +16,7 @@
 
 #include <asm/hwcap.h>
 #include <asm/mman.h>
+#include <asm/ptrace.h>
 
 #include <linux/compiler.h>
 
diff --git linux-libre-7.0-gnu/tools/testing/selftests/bpf/prog_tests/access_variable_array.c linux-libre-7.0.12-gnu/tools/testing/selftests/bpf/prog_tests/access_variable_array.c
deleted file mode 100644
index 08131782437c..000000000000
--- linux-libre-7.0-gnu/tools/testing/selftests/bpf/prog_tests/access_variable_array.c
+++ /dev/null
@@ -1,16 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/* Copyright (c) 2022 Bytedance */
-
-#include <test_progs.h>
-#include "test_access_variable_array.skel.h"
-
-void test_access_variable_array(void)
-{
-	struct test_access_variable_array *skel;
-
-	skel = test_access_variable_array__open_and_load();
-	if (!ASSERT_OK_PTR(skel, "test_access_variable_array__open_and_load"))
-		return;
-
-	test_access_variable_array__destroy(skel);
-}
diff --git linux-libre-7.0-gnu/tools/testing/selftests/bpf/prog_tests/reg_bounds.c linux-libre-7.0.12-gnu/tools/testing/selftests/bpf/prog_tests/reg_bounds.c
index cb8dd2f63296..05fc9a7cf7c9 100644
--- linux-libre-7.0-gnu/tools/testing/selftests/bpf/prog_tests/reg_bounds.c
+++ linux-libre-7.0.12-gnu/tools/testing/selftests/bpf/prog_tests/reg_bounds.c
@@ -500,6 +500,39 @@ static struct range range_refine(enum num_t x_t, struct range x, enum num_t y_t,
 	    