diff --git linux-libre-6.18-gnu/Documentation/admin-guide/LSM/Smack.rst linux-libre-6.18.12-gnu/Documentation/admin-guide/LSM/Smack.rst
index 6d44f4fdbf59..c5ed775f2d10 100644
--- linux-libre-6.18-gnu/Documentation/admin-guide/LSM/Smack.rst
+++ linux-libre-6.18.12-gnu/Documentation/admin-guide/LSM/Smack.rst
@@ -601,10 +601,15 @@ specification.
 Task Attribute
 ~~~~~~~~~~~~~~
 
-The Smack label of a process can be read from /proc/<pid>/attr/current. A
-process can read its own Smack label from /proc/self/attr/current. A
+The Smack label of a process can be read from ``/proc/<pid>/attr/current``. A
+process can read its own Smack label from ``/proc/self/attr/current``. A
 privileged process can change its own Smack label by writing to
-/proc/self/attr/current but not the label of another process.
+``/proc/self/attr/current`` but not the label of another process.
+
+Format of writing is : only the label or the label followed by one of the
+3 trailers: ``\n`` (by common agreement for ``/proc/...`` interfaces),
+``\0`` (because some applications incorrectly include it),
+``\n\0`` (because we think some applications may incorrectly include it).
 
 File Attribute
 ~~~~~~~~~~~~~~
@@ -696,6 +701,11 @@ sockets.
 	A privileged program may set this to match the label of another
 	task with which it hopes to communicate.
 
+UNIX domain socket (UDS) with a BSD address functions both as a file in a
+filesystem and as a socket. As a file, it carries the SMACK64 attribute. This
+attribute is not involved in Smack security enforcement and is immutably
+assigned the label "*".
+
 Smack Netlabel Exceptions
 ~~~~~~~~~~~~~~~~~~~~~~~~~
 
diff --git linux-libre-6.18-gnu/Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml linux-libre-6.18.12-gnu/Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
index 9fce8cd7b0b6..d24950ccea95 100644
--- linux-libre-6.18-gnu/Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
+++ linux-libre-6.18.12-gnu/Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
@@ -41,7 +41,7 @@ properties:
 patternProperties:
   "^sdhci@[0-9a-f]+$":
     type: object
-    $ref: mmc-controller.yaml
+    $ref: sdhci-common.yaml
     unevaluatedProperties: false
 
     properties:
diff --git linux-libre-6.18-gnu/Documentation/devicetree/bindings/pci/amlogic,axg-pcie.yaml linux-libre-6.18.12-gnu/Documentation/devicetree/bindings/pci/amlogic,axg-pcie.yaml
index 79a21ba0f9fd..c8258ef40328 100644
--- linux-libre-6.18-gnu/Documentation/devicetree/bindings/pci/amlogic,axg-pcie.yaml
+++ linux-libre-6.18.12-gnu/Documentation/devicetree/bindings/pci/amlogic,axg-pcie.yaml
@@ -36,13 +36,13 @@ properties:
 
   reg:
     items:
-      - description: External local bus interface registers
+      - description: Data Bus Interface registers
       - description: Meson designed configuration registers
       - description: PCIe configuration space
 
   reg-names:
     items:
-      - const: elbi
+      - const: dbi
       - const: cfg
       - const: config
 
@@ -113,7 +113,7 @@ examples:
     pcie: pcie@f9800000 {
         compatible = "amlogic,axg-pcie", "snps,dw-pcie";
         reg = <0xf9800000 0x400000>, <0xff646000 0x2000>, <0xf9f00000 0x100000>;
-        reg-names = "elbi", "cfg", "config";
+        reg-names = "dbi", "cfg", "config";
         interrupts = <GIC_SPI 177 IRQ_TYPE_EDGE_RISING>;
         clocks = <&pclk>, <&clk_port>, <&clk_phy>;
         clock-names = "pclk", "port", "general";
diff --git linux-libre-6.18-gnu/Documentation/devicetree/bindings/pci/qcom,pcie-sc7280.yaml linux-libre-6.18.12-gnu/Documentation/devicetree/bindings/pci/qcom,pcie-sc7280.yaml
index 4d0a91556603..f760807b5feb 100644
--- linux-libre-6.18-gnu/Documentation/devicetree/bindings/pci/qcom,pcie-sc7280.yaml
+++ linux-libre-6.18.12-gnu/Documentation/devicetree/bindings/pci/qcom,pcie-sc7280.yaml
@@ -76,6 +76,11 @@ properties:
     items:
       - const: pci
 
+required:
+  - power-domains
+  - resets
+  - reset-names
+
 allOf:
   - $ref: qcom,pcie-common.yaml#
 
diff --git linux-libre-6.18-gnu/Documentation/devicetree/bindings/pci/qcom,pcie-sc8280xp.yaml linux-libre-6.18.12-gnu/Documentation/devicetree/bindings/pci/qcom,pcie-sc8280xp.yaml
index 15ba2385eb73..b6fb0e37cec5 100644
--- linux-libre-6.18-gnu/Documentation/devicetree/bindings/pci/qcom,pcie-sc8280xp.yaml
+++ linux-libre-6.18.12-gnu/Documentation/devicetree/bindings/pci/qcom,pcie-sc8280xp.yaml
@@ -61,6 +61,9 @@ properties:
 required:
   - interconnects
   - interconnect-names
+  - power-domains
+  - resets
+  - reset-names
 
 allOf:
   - $ref: qcom,pcie-common.yaml#
diff --git linux-libre-6.18-gnu/Documentation/devicetree/bindings/pci/qcom,pcie-sm8150.yaml linux-libre-6.18.12-gnu/Documentation/devicetree/bindings/pci/qcom,pcie-sm8150.yaml
index 26b247a41785..17c0d58af37c 100644
--- linux-libre-6.18-gnu/Documentation/devicetree/bindings/pci/qcom,pcie-sm8150.yaml
+++ linux-libre-6.18.12-gnu/Documentation/devicetree/bindings/pci/qcom,pcie-sm8150.yaml
@@ -74,6 +74,11 @@ properties:
     items:
       - const: pci
 
+required:
+  - power-domains
+  - resets
+  - reset-names
+
 allOf:
   - $ref: qcom,pcie-common.yaml#
 
diff --git linux-libre-6.18-gnu/Documentation/devicetree/bindings/pci/qcom,pcie-sm8250.yaml linux-libre-6.18.12-gnu/Documentation/devicetree/bindings/pci/qcom,pcie-sm8250.yaml
index af4dae68d508..591f1a1eddde 100644
--- linux-libre-6.18-gnu/Documentation/devicetree/bindings/pci/qcom,pcie-sm8250.yaml
+++ linux-libre-6.18.12-gnu/Documentation/devicetree/bindings/pci/qcom,pcie-sm8250.yaml
@@ -83,6 +83,11 @@ properties:
     items:
       - const: pci
 
+required:
+  - power-domains
+  - resets
+  - reset-names
+
 allOf:
   - $ref: qcom,pcie-common.yaml#
 
diff --git linux-libre-6.18-gnu/Documentation/devicetree/bindings/pci/qcom,pcie-sm8350.yaml linux-libre-6.18.12-gnu/Documentation/devicetree/bindings/pci/qcom,pcie-sm8350.yaml
index dde3079adbb3..299473af51d1 100644
--- linux-libre-6.18-gnu/Documentation/devicetree/bindings/pci/qcom,pcie-sm8350.yaml
+++ linux-libre-6.18.12-gnu/Documentation/devicetree/bindings/pci/qcom,pcie-sm8350.yaml
@@ -73,6 +73,11 @@ properties:
     items:
       - const: pci
 
+required:
+  - power-domains
+  - resets
+  - reset-names
+
 allOf:
   - $ref: qcom,pcie-common.yaml#
 
diff --git linux-libre-6.18-gnu/Documentation/devicetree/bindings/pci/qcom,pcie-sm8450.yaml linux-libre-6.18.12-gnu/Documentation/devicetree/bindings/pci/qcom,pcie-sm8450.yaml
index 6e0a6d8f0ed0..6a17d753122c 100644
--- linux-libre-6.18-gnu/Documentation/devicetree/bindings/pci/qcom,pcie-sm8450.yaml
+++ linux-libre-6.18.12-gnu/Documentation/devicetree/bindings/pci/qcom,pcie-sm8450.yaml
@@ -77,6 +77,11 @@ properties:
     items:
       - const: pci
 
+required:
+  - power-domains
+  - resets
+  - reset-names
+
 allOf:
   - $ref: qcom,pcie-common.yaml#
 
diff --git linux-libre-6.18-gnu/Documentation/devicetree/bindings/pci/qcom,pcie-sm8550.yaml linux-libre-6.18.12-gnu/Documentation/devicetree/bindings/pci/qcom,pcie-sm8550.yaml
index 38b561e23c1f..29d7df7aca60 100644
--- linux-libre-6.18-gnu/Documentation/devicetree/bindings/pci/qcom,pcie-sm8550.yaml
+++ linux-libre-6.18.12-gnu/Documentation/devicetree/bindings/pci/qcom,pcie-sm8550.yaml
@@ -83,6 +83,11 @@ properties:
       - const: pci # PCIe core reset
       - const: link_down # PCIe link down reset
 
+required:
+  - power-domains
+  - resets
+  - reset-names
+
 allOf:
   - $ref: qcom,pcie-common.yaml#
 
diff --git linux-libre-6.18-gnu/Documentation/devicetree/bindings/serial/renesas,rsci.yaml linux-libre-6.18.12-gnu/Documentation/devicetree/bindings/serial/renesas,rsci.yaml
index f50d8e02f476..6b1f827a335b 100644
--- linux-libre-6.18-gnu/Documentation/devicetree/bindings/serial/renesas,rsci.yaml
+++ linux-libre-6.18.12-gnu/Documentation/devicetree/bindings/serial/renesas,rsci.yaml
@@ -54,8 +54,6 @@ properties:
   power-domains:
     maxItems: 1
 
-  uart-has-rtscts: false
-
 required:
   - compatible
   - reg
diff --git linux-libre-6.18-gnu/Documentation/devicetree/bindings/slimbus/slimbus.yaml linux-libre-6.18.12-gnu/Documentation/devicetree/bindings/slimbus/slimbus.yaml
index 89017d9cda10..5a941610ce4e 100644
--- linux-libre-6.18-gnu/Documentation/devicetree/bindings/slimbus/slimbus.yaml
+++ linux-libre-6.18.12-gnu/Documentation/devicetree/bindings/slimbus/slimbus.yaml
@@ -75,16 +75,22 @@ examples:
         #size-cells = <1>;
         ranges;
 
-        slim@28080000 {
+        controller@28080000 {
             compatible = "qcom,slim-ngd-v1.5.0";
             reg = <0x091c0000 0x2c000>;
             interrupts = <GIC_SPI 163 IRQ_TYPE_LEVEL_HIGH>;
-            #address-cells = <2>;
+            dmas = <&slimbam 3>, <&slimbam 4>;
+            dma-names = "rx", "tx";
+            #address-cells = <1>;
             #size-cells = <0>;
-
-            audio-codec@1,0 {
+            slim@1 {
+              reg = <1>;
+              #address-cells = <2>;
+              #size-cells = <0>;
+              codec@1,0 {
                 compatible = "slim217,1a0";
                 reg = <1 0>;
+              };
             };
+          };
         };
-    };
diff --git linux-libre-6.18-gnu/Documentation/hwmon/g762.rst linux-libre-6.18.12-gnu/Documentation/hwmon/g762.rst
index 0371b3365c48..f224552a2d3c 100644
--- linux-libre-6.18-gnu/Documentation/hwmon/g762.rst
+++ linux-libre-6.18.12-gnu/Documentation/hwmon/g762.rst
@@ -17,7 +17,7 @@ done via a userland daemon like fancontrol.
 Note that those entries do not provide ways to setup the specific
 hardware characteristics of the system (reference clock, pulses per
 fan revolution, ...); Those can be modified via devicetree bindings
-documented in Documentation/devicetree/bindings/hwmon/g762.txt or
+documented in Documentation/devicetree/bindings/hwmon/gmt,g762.yaml or
 using a specific platform_data structure in board initialization
 file (see include/linux/platform_data/g762.h).
 
diff --git linux-libre-6.18-gnu/Documentation/netlink/specs/fou.yaml linux-libre-6.18.12-gnu/Documentation/netlink/specs/fou.yaml
index 8e7974ec453f..331f1b342b3a 100644
--- linux-libre-6.18-gnu/Documentation/netlink/specs/fou.yaml
+++ linux-libre-6.18.12-gnu/Documentation/netlink/specs/fou.yaml
@@ -39,6 +39,8 @@ attribute-sets:
       -
         name: ipproto
         type: u8
+        checks:
+          min: 1
       -
         name: type
         type: u8
diff --git linux-libre-6.18-gnu/Documentation/process/2.Process.rst linux-libre-6.18.12-gnu/Documentation/process/2.Process.rst
index ef3b116492df..f4fc0da8999d 100644
--- linux-libre-6.18-gnu/Documentation/process/2.Process.rst
+++ linux-libre-6.18.12-gnu/Documentation/process/2.Process.rst
@@ -104,8 +104,10 @@ kernels go out with a handful of known regressions though, hopefully, none
 of them are serious.
 
 Once a stable release is made, its ongoing maintenance is passed off to the
-"stable team," currently Greg Kroah-Hartman. The stable team will release
-occasional updates to the stable release using the 5.x.y numbering scheme.
+"stable team," currently consists of Greg Kroah-Hartman and Sasha Levin. The
+stable team will release occasional updates to the stable release using the
+5.x.y numbering scheme.
+
 To be considered for an update release, a patch must (1) fix a significant
 bug, and (2) already be merged into the mainline for the next development
 kernel. Kernels will typically receive stable updates for a little more
diff --git linux-libre-6.18-gnu/Documentation/tools/rtla/common_appendix.rst linux-libre-6.18.12-gnu/Documentation/tools/rtla/common_appendix.txt
similarity index 100%
rename from Documentation/tools/rtla/common_appendix.rst
rename to Documentation/tools/rtla/common_appendix.txt
diff --git linux-libre-6.18-gnu/Documentation/tools/rtla/common_hist_options.rst linux-libre-6.18.12-gnu/Documentation/tools/rtla/common_hist_options.txt
similarity index 100%
rename from Documentation/tools/rtla/common_hist_options.rst
rename to Documentation/tools/rtla/common_hist_options.txt
diff --git linux-libre-6.18-gnu/Documentation/tools/rtla/common_options.rst linux-libre-6.18.12-gnu/Documentation/tools/rtla/common_options.txt
similarity index 100%
rename from Documentation/tools/rtla/common_options.rst
rename to Documentation/tools/rtla/common_options.txt
diff --git linux-libre-6.18-gnu/Documentation/tools/rtla/common_osnoise_description.rst linux-libre-6.18.12-gnu/Documentation/tools/rtla/common_osnoise_description.txt
similarity index 100%
rename from Documentation/tools/rtla/common_osnoise_description.rst
rename to Documentation/tools/rtla/common_osnoise_description.txt
diff --git linux-libre-6.18-gnu/Documentation/tools/rtla/common_osnoise_options.rst linux-libre-6.18.12-gnu/Documentation/tools/rtla/common_osnoise_options.txt
similarity index 100%
rename from Documentation/tools/rtla/common_osnoise_options.rst
rename to Documentation/tools/rtla/common_osnoise_options.txt
diff --git linux-libre-6.18-gnu/Documentation/tools/rtla/common_timerlat_aa.rst linux-libre-6.18.12-gnu/Documentation/tools/rtla/common_timerlat_aa.txt
similarity index 100%
rename from Documentation/tools/rtla/common_timerlat_aa.rst
rename to Documentation/tools/rtla/common_timerlat_aa.txt
diff --git linux-libre-6.18-gnu/Documentation/tools/rtla/common_timerlat_description.rst linux-libre-6.18.12-gnu/Documentation/tools/rtla/common_timerlat_description.txt
similarity index 100%
rename from Documentation/tools/rtla/common_timerlat_description.rst
rename to Documentation/tools/rtla/common_timerlat_description.txt
diff --git linux-libre-6.18-gnu/Documentation/tools/rtla/common_timerlat_options.rst linux-libre-6.18.12-gnu/Documentation/tools/rtla/common_timerlat_options.txt
similarity index 100%
rename from Documentation/tools/rtla/common_timerlat_options.rst
rename to Documentation/tools/rtla/common_timerlat_options.txt
diff --git linux-libre-6.18-gnu/Documentation/tools/rtla/common_top_options.rst linux-libre-6.18.12-gnu/Documentation/tools/rtla/common_top_options.txt
similarity index 100%
rename from Documentation/tools/rtla/common_top_options.rst
rename to Documentation/tools/rtla/common_top_options.txt
diff --git linux-libre-6.18-gnu/Documentation/tools/rtla/rtla-hwnoise.rst linux-libre-6.18.12-gnu/Documentation/tools/rtla/rtla-hwnoise.rst
index 3a7163c02ac8..26512b15fe7b 100644
--- linux-libre-6.18-gnu/Documentation/tools/rtla/rtla-hwnoise.rst
+++ linux-libre-6.18.12-gnu/Documentation/tools/rtla/rtla-hwnoise.rst
@@ -29,11 +29,11 @@ collection of the tracer output.
 
 OPTIONS
 =======
-.. include:: common_osnoise_options.rst
+.. include:: common_osnoise_options.txt
 
-.. include:: common_top_options.rst
+.. include:: common_top_options.txt
 
-.. include:: common_options.rst
+.. include:: common_options.txt
 
 EXAMPLE
 =======
@@ -106,4 +106,4 @@ AUTHOR
 ======
 Written by Daniel Bristot de Oliveira <bristot@kernel.org>
 
-.. include:: common_appendix.rst
+.. include:: common_appendix.txt
diff --git linux-libre-6.18-gnu/Documentation/tools/rtla/rtla-osnoise-hist.rst linux-libre-6.18.12-gnu/Documentation/tools/rtla/rtla-osnoise-hist.rst
index 1fc60ef26106..007521c865d9 100644
--- linux-libre-6.18-gnu/Documentation/tools/rtla/rtla-osnoise-hist.rst
+++ linux-libre-6.18.12-gnu/Documentation/tools/rtla/rtla-osnoise-hist.rst
@@ -15,7 +15,7 @@ SYNOPSIS
 
 DESCRIPTION
 ===========
-.. include:: common_osnoise_description.rst
+.. include:: common_osnoise_description.txt
 
 The **rtla osnoise hist** tool collects all **osnoise:sample_threshold**
 occurrence in a histogram, displaying the results in a user-friendly way.
@@ -24,11 +24,11 @@ collection of the tracer output.
 
 OPTIONS
 =======
-.. include:: common_osnoise_options.rst
+.. include:: common_osnoise_options.txt
 
-.. include:: common_hist_options.rst
+.. include:: common_hist_options.txt
 
-.. include:: common_options.rst
+.. include:: common_options.txt
 
 EXAMPLE
 =======
@@ -65,4 +65,4 @@ AUTHOR
 ======
 Written by Daniel Bristot de Oliveira <bristot@kernel.org>
 
-.. include:: common_appendix.rst
+.. include:: common_appendix.txt
diff --git linux-libre-6.18-gnu/Documentation/tools/rtla/rtla-osnoise-top.rst linux-libre-6.18.12-gnu/Documentation/tools/rtla/rtla-osnoise-top.rst
index b1cbd7bcd4ae..6ccadae38945 100644
--- linux-libre-6.18-gnu/Documentation/tools/rtla/rtla-osnoise-top.rst
+++ linux-libre-6.18.12-gnu/Documentation/tools/rtla/rtla-osnoise-top.rst
@@ -15,7 +15,7 @@ SYNOPSIS
 
 DESCRIPTION
 ===========
-.. include:: common_osnoise_description.rst
+.. include:: common_osnoise_description.txt
 
 **rtla osnoise top** collects the periodic summary from the *osnoise* tracer,
 including the counters of the occurrence of the interference source,
@@ -26,11 +26,11 @@ collection of the tracer output.
 
 OPTIONS
 =======
-.. include:: common_osnoise_options.rst
+.. include:: common_osnoise_options.txt
 
-.. include:: common_top_options.rst
+.. include:: common_top_options.txt
 
-.. include:: common_options.rst
+.. include:: common_options.txt
 
 EXAMPLE
 =======
@@ -60,4 +60,4 @@ AUTHOR
 ======
 Written by Daniel Bristot de Oliveira <bristot@kernel.org>
 
-.. include:: common_appendix.rst
+.. include:: common_appendix.txt
diff --git linux-libre-6.18-gnu/Documentation/tools/rtla/rtla-osnoise.rst linux-libre-6.18.12-gnu/Documentation/tools/rtla/rtla-osnoise.rst
index c129b206ce34..540d2bf6c152 100644
--- linux-libre-6.18-gnu/Documentation/tools/rtla/rtla-osnoise.rst
+++ linux-libre-6.18.12-gnu/Documentation/tools/rtla/rtla-osnoise.rst
@@ -14,7 +14,7 @@ SYNOPSIS
 DESCRIPTION
 ===========
 
-.. include:: common_osnoise_description.rst
+.. include:: common_osnoise_description.txt
 
 The *osnoise* tracer outputs information in two ways. It periodically prints
 a summary of the noise of the operating system, including the counters of
@@ -56,4 +56,4 @@ AUTHOR
 ======
 Written by Daniel Bristot de Oliveira <bristot@kernel.org>
 
-.. include:: common_appendix.rst
+.. include:: common_appendix.txt
diff --git linux-libre-6.18-gnu/Documentation/tools/rtla/rtla-timerlat-hist.rst linux-libre-6.18.12-gnu/Documentation/tools/rtla/rtla-timerlat-hist.rst
index 4923a362129b..f56fe546411b 100644
--- linux-libre-6.18-gnu/Documentation/tools/rtla/rtla-timerlat-hist.rst
+++ linux-libre-6.18.12-gnu/Documentation/tools/rtla/rtla-timerlat-hist.rst
@@ -16,7 +16,7 @@ SYNOPSIS
 DESCRIPTION
 ===========
 
-.. include:: common_timerlat_description.rst
+.. include:: common_timerlat_description.txt
 
 The **rtla timerlat hist** displays a histogram of each tracer event
 occurrence. This tool uses the periodic information, and the
@@ -25,13 +25,13 @@ occurrence. This tool uses the periodic information, and the
 OPTIONS
 =======
 
-.. include:: common_timerlat_options.rst
+.. include:: common_timerlat_options.txt
 
-.. include:: common_hist_options.rst
+.. include:: common_hist_options.txt
 
-.. include:: common_options.rst
+.. include:: common_options.txt
 
-.. include:: common_timerlat_aa.rst
+.. include:: common_timerlat_aa.txt
 
 EXAMPLE
 =======
@@ -110,4 +110,4 @@ AUTHOR
 ======
 Written by Daniel Bristot de Oliveira <bristot@kernel.org>
 
-.. include:: common_appendix.rst
+.. include:: common_appendix.txt
diff --git linux-libre-6.18-gnu/Documentation/tools/rtla/rtla-timerlat-top.rst linux-libre-6.18.12-gnu/Documentation/tools/rtla/rtla-timerlat-top.rst
index 50968cdd2095..7dbe625d0c42 100644
--- linux-libre-6.18-gnu/Documentation/tools/rtla/rtla-timerlat-top.rst
+++ linux-libre-6.18.12-gnu/Documentation/tools/rtla/rtla-timerlat-top.rst
@@ -16,7 +16,7 @@ SYNOPSIS
 DESCRIPTION
 ===========
 
-.. include:: common_timerlat_description.rst
+.. include:: common_timerlat_description.txt
 
 The **rtla timerlat top** displays a summary of the periodic output
 from the *timerlat* tracer. It also provides information for each
@@ -26,13 +26,13 @@ seem with the option **-T**.
 OPTIONS
 =======
 
-.. include:: common_timerlat_options.rst
+.. include:: common_timerlat_options.txt
 
-.. include:: common_top_options.rst
+.. include:: common_top_options.txt
 
-.. include:: common_options.rst
+.. include:: common_options.txt
 
-.. include:: common_timerlat_aa.rst
+.. include:: common_timerlat_aa.txt
 
 **--aa-only** *us*
 
@@ -133,4 +133,4 @@ AUTHOR
 ------
 Written by Daniel Bristot de Oliveira <bristot@kernel.org>
 
-.. include:: common_appendix.rst
+.. include:: common_appendix.txt
diff --git linux-libre-6.18-gnu/Documentation/tools/rtla/rtla-timerlat.rst linux-libre-6.18.12-gnu/Documentation/tools/rtla/rtla-timerlat.rst
index 20e2d259467f..ce9f57e038c3 100644
--- linux-libre-6.18-gnu/Documentation/tools/rtla/rtla-timerlat.rst
+++ linux-libre-6.18.12-gnu/Documentation/tools/rtla/rtla-timerlat.rst
@@ -14,7 +14,7 @@ SYNOPSIS
 DESCRIPTION
 ===========
 
-.. include:: common_timerlat_description.rst
+.. include:: common_timerlat_description.txt
 
 The **rtla timerlat top** mode displays a summary of the periodic output
 from the *timerlat* tracer. The **rtla timerlat hist** mode displays
@@ -51,4 +51,4 @@ AUTHOR
 ======
 Written by Daniel Bristot de Oliveira <bristot@kernel.org>
 
-.. include:: common_appendix.rst
+.. include:: common_appendix.txt
diff --git linux-libre-6.18-gnu/Documentation/tools/rtla/rtla.rst linux-libre-6.18.12-gnu/Documentation/tools/rtla/rtla.rst
index fc0d233efcd5..2a5fb7004ad4 100644
--- linux-libre-6.18-gnu/Documentation/tools/rtla/rtla.rst
+++ linux-libre-6.18.12-gnu/Documentation/tools/rtla/rtla.rst
@@ -45,4 +45,4 @@ AUTHOR
 ======
 Daniel Bristot de Oliveira <bristot@kernel.org>
 
-.. include:: common_appendix.rst
+.. include:: common_appendix.txt
diff --git linux-libre-6.18-gnu/Makefile linux-libre-6.18.12-gnu/Makefile
index aae15ce33aa7..fdcccd67d556 100644
--- linux-libre-6.18-gnu/Makefile
+++ linux-libre-6.18.12-gnu/Makefile
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 6
 PATCHLEVEL = 18
-SUBLEVEL = 0
+SUBLEVEL = 12
 EXTRAVERSION = -gnu
 NAME = Baby Opossum Posse
 
@@ -1590,7 +1590,8 @@ MRPROPER_FILES += include/config include/generated          \
 		  certs/x509.genkey \
 		  vmlinux-gdb.py \
 		  rpmbuild \
-		  rust/libmacros.so rust/libmacros.dylib
+		  rust/libmacros.so rust/libmacros.dylib \
+		  rust/libpin_init_internal.so rust/libpin_init_internal.dylib
 
 # clean - Delete most, but leave enough to build external modules
 #
diff --git linux-libre-6.18-gnu/arch/alpha/include/uapi/asm/ioctls.h linux-libre-6.18.12-gnu/arch/alpha/include/uapi/asm/ioctls.h
index 971311605288..a09d04b49cc6 100644
--- linux-libre-6.18-gnu/arch/alpha/include/uapi/asm/ioctls.h
+++ linux-libre-6.18.12-gnu/arch/alpha/include/uapi/asm/ioctls.h
@@ -23,10 +23,10 @@
 #define TCSETSW		_IOW('t', 21, struct termios)
 #define TCSETSF		_IOW('t', 22, struct termios)
 
-#define TCGETA		_IOR('t', 23, struct termio)
-#define TCSETA		_IOW('t', 24, struct termio)
-#define TCSETAW		_IOW('t', 25, struct termio)
-#define TCSETAF		_IOW('t', 28, struct termio)
+#define TCGETA          0x40127417
+#define TCSETA          0x80127418
+#define TCSETAW         0x80127419
+#define TCSETAF         0x8012741c
 
 #define TCSBRK		_IO('t', 29)
 #define TCXONC		_IO('t', 30)
diff --git linux-libre-6.18-gnu/arch/arm/Kconfig linux-libre-6.18.12-gnu/arch/arm/Kconfig
index 4fb985b76e97..70cd3b5b5a05 100644
--- linux-libre-6.18-gnu/arch/arm/Kconfig
+++ linux-libre-6.18.12-gnu/arch/arm/Kconfig
@@ -1215,7 +1215,7 @@ config HIGHMEM
 
 config HIGHPTE
 	bool "Allocate 2nd-level pagetables from highmem" if EXPERT
-	depends on HIGHMEM
+	depends on HIGHMEM && !PREEMPT_RT
 	default y
 	help
 	  The VM uses one page of physical memory for each page table.
diff --git linux-libre-6.18-gnu/arch/arm/boot/dts/microchip/sama5d2.dtsi linux-libre-6.18.12-gnu/arch/arm/boot/dts/microchip/sama5d2.dtsi
index 17430d7f2055..fde890f18d20 100644
--- linux-libre-6.18-gnu/arch/arm/boot/dts/microchip/sama5d2.dtsi
+++ linux-libre-6.18.12-gnu/arch/arm/boot/dts/microchip/sama5d2.dtsi
@@ -571,7 +571,7 @@
 						 AT91_XDMAC_DT_PER_IF(1) |
 						 AT91_XDMAC_DT_PERID(12))>;
 					dma-names = "tx", "rx";
-					atmel,fifo-size = <16>;
+					atmel,fifo-size = <32>;
 					status = "disabled";
 				};
 
@@ -642,7 +642,7 @@
 						 AT91_XDMAC_DT_PER_IF(1) |
 						 AT91_XDMAC_DT_PERID(14))>;
 					dma-names = "tx", "rx";
-					atmel,fifo-size = <16>;
+					atmel,fifo-size = <32>;
 					status = "disabled";
 				};
 
@@ -854,7 +854,7 @@
 						 AT91_XDMAC_DT_PER_IF(1) |
 						 AT91_XDMAC_DT_PERID(16))>;
 					dma-names = "tx", "rx";
-					atmel,fifo-size = <16>;
+					atmel,fifo-size = <32>;
 					status = "disabled";
 				};
 
@@ -925,7 +925,7 @@
 						 AT91_XDMAC_DT_PER_IF(1) |
 						 AT91_XDMAC_DT_PERID(18))>;
 					dma-names = "tx", "rx";
-					atmel,fifo-size = <16>;
+					atmel,fifo-size = <32>;
 					status = "disabled";
 				};
 
@@ -997,7 +997,7 @@
 						 AT91_XDMAC_DT_PER_IF(1) |
 						 AT91_XDMAC_DT_PERID(20))>;
 					dma-names = "tx", "rx";
-					atmel,fifo-size = <16>;
+					atmel,fifo-size = <32>;
 					status = "disabled";
 				};
 
diff --git linux-libre-6.18-gnu/arch/arm/boot/dts/microchip/sama7d65.dtsi linux-libre-6.18.12-gnu/arch/arm/boot/dts/microchip/sama7d65.dtsi
index e53e2dd6d530..868045c650a7 100644
--- linux-libre-6.18-gnu/arch/arm/boot/dts/microchip/sama7d65.dtsi
+++ linux-libre-6.18.12-gnu/arch/arm/boot/dts/microchip/sama7d65.dtsi
@@ -527,7 +527,7 @@
 				interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&pmc PMC_TYPE_PERIPHERAL 37>;
 				#address-cells = <1>;
-				#size-cells = <1>;
+				#size-cells = <0>;
 				dmas = <&dma0 AT91_XDMAC_DT_PERID(12)>,
 				       <&dma0 AT91_XDMAC_DT_PERID(11)>;
 				dma-names = "tx", "rx";
@@ -557,7 +557,7 @@
 				dma-names = "tx", "rx";
 				atmel,use-dma-rx;
 				atmel,use-dma-tx;
-				atmel,fifo-size = <16>;
+				atmel,fifo-size = <32>;
 				atmel,usart-mode = <AT91_USART_MODE_SERIAL>;
 				status = "disabled";
 			};
@@ -618,7 +618,7 @@
 				clocks = <&pmc PMC_TYPE_PERIPHERAL 40>;
 				clock-names = "usart";
 				atmel,usart-mode = <AT91_USART_MODE_SERIAL>;
-				atmel,fifo-size = <16>;
+				atmel,fifo-size = <32>;
 				status = "disabled";
 			};
 		};
@@ -643,7 +643,7 @@
 				dma-names = "tx", "rx";
 				atmel,use-dma-rx;
 				atmel,use-dma-tx;
-				atmel,fifo-size = <16>;
+				atmel,fifo-size = <32>;
 				atmel,usart-mode = <AT91_USART_MODE_SERIAL>;
 				status = "disabled";
 			};
@@ -676,7 +676,7 @@
 		flx9: flexcom@e2820000 {
 			compatible = "microchip,sama7d65-flexcom", "atmel,sama5d2-flexcom";
 			reg = <0xe2820000 0x200>;
-			ranges = <0x0 0xe281c000 0x800>;
+			ranges = <0x0 0xe2820000 0x800>;
 			clocks = <&pmc PMC_TYPE_PERIPHERAL 43>;
 			#address-cells = <1>;
 			#size-cells = <1>;
diff --git linux-libre-6.18-gnu/arch/arm/boot/dts/microchip/sama7g5.dtsi linux-libre-6.18.12-gnu/arch/arm/boot/dts/microchip/sama7g5.dtsi
index 381cbcfcb34a..03ef3d9aaeec 100644
--- linux-libre-6.18-gnu/arch/arm/boot/dts/microchip/sama7g5.dtsi
+++ linux-libre-6.18.12-gnu/arch/arm/boot/dts/microchip/sama7g5.dtsi
@@ -824,7 +824,7 @@
 				dma-names = "tx", "rx";
 				atmel,use-dma-rx;
 				atmel,use-dma-tx;
-				atmel,fifo-size = <16>;
+				atmel,fifo-size = <32>;
 				status = "disabled";
 			};
 		};
@@ -850,7 +850,7 @@
 				dma-names = "tx", "rx";
 				atmel,use-dma-rx;
 				atmel,use-dma-tx;
-				atmel,fifo-size = <16>;
+				atmel,fifo-size = <32>;
 				status = "disabled";
 			};
 		};
diff --git linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6q-ba16.dtsi linux-libre-6.18.12-gnu/arch/arm/boot/dts/nxp/imx/imx6q-ba16.dtsi
index 53013b12c2ec..02d66523668d 100644
--- linux-libre-6.18-gnu/arch/arm/boot/dts/nxp/imx/imx6q-ba16.dtsi
+++ linux-libre-6.18.12-gnu/arch/arm/boot/dts/nxp/imx/imx6q-ba16.dtsi
@@ -337,7 +337,7 @@
 		pinctrl-0 = <&pinctrl_rtc>;
 		reg = <0x32>;
 		interrupt-parent = <&gpio4>;
-		interrupts = <10 IRQ_TYPE_LEVEL_HIGH>;
+		interrupts = <10 IRQ_TYPE_LEVEL_LOW>;
 	};
 };
 
diff --git linux-libre-6.18-gnu/arch/arm/boot/dts/renesas/r8a7793-gose.dts linux-libre-6.18.12-gnu/arch/arm/boot/dts/renesas/r8a7793-gose.dts
index 45b267ec2679..5c6928c941ac 100644
--- linux-libre-6.18-gnu/arch/arm/boot/dts/renesas/r8a7793-gose.dts
+++ linux-libre-6.18.12-gnu/arch/arm/boot/dts/renesas/r8a7793-gose.dts
@@ -373,7 +373,6 @@
 				port@3 {
 					reg = <3>;
 					adv7180_out: endpoint {
-						bus-width = <8>;
 						remote-endpoint = <&vin1ep>;
 					};
 				};
diff --git linux-libre-6.18-gnu/arch/arm/boot/dts/renesas/r9a06g032-rzn1d400-db.dts linux-libre-6.18.12-gnu/arch/arm/boot/dts/renesas/r9a06g032-rzn1d400-db.dts
index 3258b2e27434..4a72aa7663f2 100644
--- linux-libre-6.18-gnu/arch/arm/boot/dts/renesas/r9a06g032-rzn1d400-db.dts
+++ linux-libre-6.18.12-gnu/arch/arm/boot/dts/renesas/r9a06g032-rzn1d400-db.dts
@@ -308,8 +308,6 @@
 
 &switch {
 	status = "okay";
-	#address-cells = <1>;
-	#size-cells = <0>;
 
 	pinctrl-names = "default";
 	pinctrl-0 = <&pins_eth3>, <&pins_eth4>, <&pins_mdio1>;
diff --git linux-libre-6.18-gnu/arch/arm/boot/dts/samsung/exynos4210-i9100.dts linux-libre-6.18.12-gnu/arch/arm/boot/dts/samsung/exynos4210-i9100.dts
index df229fb8a16b..8a635bee59fa 100644
--- linux-libre-6.18-gnu/arch/arm/boot/dts/samsung/exynos4210-i9100.dts
+++ linux-libre-6.18.12-gnu/arch/arm/boot/dts/samsung/exynos4210-i9100.dts
@@ -853,6 +853,7 @@
 	#size-cells = <0>;
 
 	non-removable;
+	cap-power-off-card;
 	bus-width = <4>;
 	mmc-pwrseq = <&wlan_pwrseq>;
 	vmmc-supply = <&vtf_reg>;
diff --git linux-libre-6.18-gnu/arch/arm/boot/dts/samsung/exynos4210-trats.dts linux-libre-6.18.12-gnu/arch/arm/boot/dts/samsung/exynos4210-trats.dts
index 95e0e01b6ff6..6bd902cb8f4a 100644
--- linux-libre-6.18-gnu/arch/arm/boot/dts/samsung/exynos4210-trats.dts
+++ linux-libre-6.18.12-gnu/arch/arm/boot/dts/samsung/exynos4210-trats.dts
@@ -518,6 +518,7 @@
 	#size-cells = <0>;
 
 	non-removable;
+	cap-power-off-card;
 	bus-width = <4>;
 	mmc-pwrseq = <&wlan_pwrseq>;
 	vmmc-supply = <&tflash_reg>;
diff --git linux-libre-6.18-gnu/arch/arm/boot/dts/samsung/exynos4210-universal_c210.dts linux-libre-6.18.12-gnu/arch/arm/boot/dts/samsung/exynos4210-universal_c210.dts
index bdc30f8cf748..91490693432b 100644
--- linux-libre-6.18-gnu/arch/arm/boot/dts/samsung/exynos4210-universal_c210.dts
+++ linux-libre-6.18.12-gnu/arch/arm/boot/dts/samsung/exynos4210-universal_c210.dts
@@ -610,6 +610,7 @@
 	#size-cells = <0>;
 
 	non-removable;
+	cap-power-off-card;
 	bus-width = <4>;
 	mmc-pwrseq = <&wlan_pwrseq>;
 	vmmc-supply = <&ldo5_reg>;
diff --git linux-libre-6.18-gnu/arch/arm/boot/dts/samsung/exynos4412-midas.dtsi linux-libre-6.18.12-gnu/arch/arm/boot/dts/samsung/exynos4412-midas.dtsi
index 05ddddb565ee..48245b1665a6 100644
--- linux-libre-6.18-gnu/arch/arm/boot/dts/samsung/exynos4412-midas.dtsi
+++ linux-libre-6.18.12-gnu/arch/arm/boot/dts/samsung/exynos4412-midas.dtsi
@@ -1440,6 +1440,7 @@
 	#address-cells = <1>;
 	#size-cells = <0>;
 	non-removable;
+	cap-power-off-card;
 	bus-width = <4>;
 
 	mmc-pwrseq = <&wlan_pwrseq>;
diff --git linux-libre-6.18-gnu/arch/arm/boot/dts/st/stm32mp157c-phycore-stm32mp15-som.dtsi linux-libre-6.18.12-gnu/arch/arm/boot/dts/st/stm32mp157c-phycore-stm32mp15-som.dtsi
index bf0c32027baf..370b2afbf15b 100644
--- linux-libre-6.18-gnu/arch/arm/boot/dts/st/stm32mp157c-phycore-stm32mp15-som.dtsi
+++ linux-libre-6.18.12-gnu/arch/arm/boot/dts/st/stm32mp157c-phycore-stm32mp15-som.dtsi
@@ -185,13 +185,13 @@
 		interrupt-parent = <&gpioi>;
 		vio-supply = <&v3v3>;
 		vcc-supply = <&v3v3>;
+		st,sample-time = <4>;
+		st,mod-12b = <1>;
+		st,ref-sel = <0>;
+		st,adc-freq = <1>;
 
 		touchscreen {
 			compatible = "st,stmpe-ts";
-			st,sample-time = <4>;
-			st,mod-12b = <1>;
-			st,ref-sel = <0>;
-			st,adc-freq = <1>;
 			st,ave-ctrl = <1>;
 			st,touch-det-delay = <2>;
 			st,settling = <2>;
diff --git linux-libre-6.18-gnu/arch/arm/boot/dts/ti/omap/am335x-bone-common.dtsi linux-libre-6.18.12-gnu/arch/arm/boot/dts/ti/omap/am335x-bone-common.dtsi
index a6368393b7da..87e9c9068ad7 100644
--- linux-libre-6.18-gnu/arch/arm/boot/dts/ti/omap/am335x-bone-common.dtsi
+++ linux-libre-6.18.12-gnu/arch/arm/boot/dts/ti/omap/am335x-bone-common.dtsi
@@ -16,7 +16,7 @@
 	};
 
 	chosen {
-		stdout-path = &uart0;
+		stdout-path = "serial0:115200n8";
 	};
 
 	leds {
diff --git linux-libre-6.18-gnu/arch/arm/boot/dts/ti/omap/am335x-boneblue.dts linux-libre-6.18.12-gnu/arch/arm/boot/dts/ti/omap/am335x-boneblue.dts
index f579df4c2c54..d430f0bef165 100644
--- linux-libre-6.18-gnu/arch/arm/boot/dts/ti/omap/am335x-boneblue.dts
+++ linux-libre-6.18.12-gnu/arch/arm/boot/dts/ti/omap/am335x-boneblue.dts
@@ -13,7 +13,7 @@
 	compatible = "ti,am335x-bone-blue", "ti,am33xx";
 
 	chosen {
-		stdout-path = &uart0;
+		stdout-path = "serial0:115200n8";
 	};
 
 	leds {
diff --git linux-libre-6.18-gnu/arch/arm/boot/dts/ti/omap/am335x-chiliboard.dts linux-libre-6.18.12-gnu/arch/arm/boot/dts/ti/omap/am335x-chiliboard.dts
index 648e97fe1dfd..ae5bc5898497 100644
--- linux-libre-6.18-gnu/arch/arm/boot/dts/ti/omap/am335x-chiliboard.dts
+++ linux-libre-6.18.12-gnu/arch/arm/boot/dts/ti/omap/am335x-chiliboard.dts
@@ -12,7 +12,7 @@
 		     "ti,am33xx";
 
 	chosen {
-		stdout-path = &uart0;
+		stdout-path = "serial0:115200n8";
 	};
 
 	leds {
diff --git linux-libre-6.18-gnu/arch/arm/boot/dts/ti/omap/am335x-evm.dts linux-libre-6.18.12-gnu/arch/arm/boot/dts/ti/omap/am335x-evm.dts
index 6607cd911ee9..14c48b24eae5 100644
--- linux-libre-6.18-gnu/arch/arm/boot/dts/ti/omap/am335x-evm.dts
+++ linux-libre-6.18.12-gnu/arch/arm/boot/dts/ti/omap/am335x-evm.dts
@@ -23,7 +23,7 @@
 	};
 
 	chosen {
-		stdout-path = &uart0;
+		stdout-path = "serial0:115200n8";
 	};
 
 	vbat: fixedregulator0 {
diff --git linux-libre-6.18-gnu/arch/arm/boot/dts/ti/omap/am335x-evmsk.dts linux-libre-6.18.12-gnu/arch/arm/boot/dts/ti/omap/am335x-evmsk.dts
index 9b7ce86a5dd1..16d7da336e22 100644
--- linux-libre-6.18-gnu/arch/arm/boot/dts/ti/omap/am335x-evmsk.dts
+++ linux-libre-6.18.12-gnu/arch/arm/boot/dts/ti/omap/am335x-evmsk.dts
@@ -30,7 +30,7 @@
 	};
 
 	chosen {
-		stdout-path = &uart0;
+		stdout-path = "serial0:115200n8";
 	};
 
 	vbat: fixedregulator0 {
diff --git linux-libre-6.18-gnu/arch/arm/boot/dts/ti/omap/am335x-guardian.dts linux-libre-6.18.12-gnu/arch/arm/boot/dts/ti/omap/am335x-guardian.dts
index 4b070e634b28..6ce3a2d029ee 100644
--- linux-libre-6.18-gnu/arch/arm/boot/dts/ti/omap/am335x-guardian.dts
+++ linux-libre-6.18.12-gnu/arch/arm/boot/dts/ti/omap/am335x-guardian.dts
@@ -14,7 +14,7 @@
 	compatible = "bosch,am335x-guardian", "ti,am33xx";
 
 	chosen {
-		stdout-path = &uart0;
+		stdout-path = "serial0:115200n8";
 		tick-timer = &timer2;
 	};
 
diff --git linux-libre-6.18-gnu/arch/arm/boot/dts/ti/omap/am335x-icev2.dts linux-libre-6.18.12-gnu/arch/arm/boot/dts/ti/omap/am335x-icev2.dts
index 6f0f4fba043b..ba488bba6925 100644
--- linux-libre-6.18-gnu/arch/arm/boot/dts/ti/omap/am335x-icev2.dts
+++ linux-libre-6.18.12-gnu/arch/arm/boot/dts/ti/omap/am335x-icev2.dts
@@ -22,7 +22,7 @@
 	};
 
 	chosen {
-		stdout-path = &uart3;
+		stdout-path = "serial3:115200n8";
 	};
 
 	vbat: fixedregulator0 {
diff --git linux-libre-6.18-gnu/arch/arm/boot/dts/ti/omap/am335x-myirtech-myd.dts linux-libre-6.18.12-gnu/arch/arm/boot/dts/ti/omap/am335x-myirtech-myd.dts
index 06a352f98b22..476a6bdaf43f 100644
--- linux-libre-6.18-gnu/arch/arm/boot/dts/ti/omap/am335x-myirtech-myd.dts
+++ linux-libre-6.18.12-gnu/arch/arm/boot/dts/ti/omap/am335x-myirtech-myd.dts
@@ -15,7 +15,7 @@
 	compatible = "myir,myd-am335x", "myir,myc-am335x", "ti,am33xx";
 
 	chosen {
-		stdout-path = &uart0;
+		stdout-path = "serial0:115200n8";
 	};
 
 	clk12m: clk12m {
diff --git linux-libre-6.18-gnu/arch/arm/boot/dts/ti/omap/am335x-netcom-plus-2xx.dts linux-libre-6.18.12-gnu/arch/arm/boot/dts/ti/omap/am335x-netcom-plus-2xx.dts
index f66d57bb685e..f0519ab30141 100644
--- linux-libre-6.18-gnu/arch/arm/boot/dts/ti/omap/am335x-netcom-plus-2xx.dts
+++ linux-libre-6.18.12-gnu/arch/arm/boot/dts/ti/omap/am335x-netcom-plus-2xx.dts
@@ -222,10 +222,10 @@
 		"ModeA1",
 		"ModeA2",
 		"ModeA3",
-		"NC",
-		"NC",
-		"NC",
-		"NC",
+		"ModeB0",
+		"ModeB1",
+		"ModeB2",
+		"ModeB3",
 		"NC",
 		"NC",
 		"NC",
diff --git linux-libre-6.18-gnu/arch/arm/boot/dts/ti/omap/am335x-osd3358-sm-red.dts linux-libre-6.18.12-gnu/arch/arm/boot/dts/ti/omap/am335x-osd3358-sm-red.dts
index d28d39728847..23caaaabf351 100644
--- linux-libre-6.18-gnu/arch/arm/boot/dts/ti/omap/am335x-osd3358-sm-red.dts
+++ linux-libre-6.18.12-gnu/arch/arm/boot/dts/ti/omap/am335x-osd3358-sm-red.dts
@@ -147,7 +147,7 @@
 	};
 
 	chosen {
-		stdout-path = &uart0;
+		stdout-path = "serial0:115200n8";
 	};
 
 	leds {
diff --git linux-libre-6.18-gnu/arch/arm/boot/dts/ti/omap/am335x-pdu001.dts linux-libre-6.18.12-gnu/arch/arm/boot/dts/ti/omap/am335x-pdu001.dts
index c9ccb9de21ad..9f611debc209 100644
--- linux-libre-6.18-gnu/arch/arm/boot/dts/ti/omap/am335x-pdu001.dts
+++ linux-libre-6.18.12-gnu/arch/arm/boot/dts/ti/omap/am335x-pdu001.dts
@@ -21,7 +21,7 @@
 	compatible = "ti,am33xx";
 
 	chosen {
-		stdout-path = &uart3;
+		stdout-path = "serial3:115200n8";
 	};
 
 	cpus {
diff --git linux-libre-6.18-gnu/arch/arm/boot/dts/ti/omap/am335x-pocketbeagle.dts linux-libre-6.18.12-gnu/arch/arm/boot/dts/ti/omap/am335x-pocketbeagle.dts
index 78ce860e59b3..24d9f90fad01 100644
--- linux-libre-6.18-gnu/arch/arm/boot/dts/ti/omap/am335x-pocketbeagle.dts
+++ linux-libre-6.18.12-gnu/arch/arm/boot/dts/ti/omap/am335x-pocketbeagle.dts
@@ -15,7 +15,7 @@
 	compatible = "ti,am335x-pocketbeagle", "ti,am335x-bone", "ti,am33xx";
 
 	chosen {
-		stdout-path = &uart0;
+		stdout-path = "serial0:115200n8";
 	};
 
 	leds {
diff --git linux-libre-6.18-gnu/arch/arm/boot/dts/ti/omap/am335x-sl50.dts linux-libre-6.18.12-gnu/arch/arm/boot/dts/ti/omap/am335x-sl50.dts
index f3524e5ee43e..1dc4e344efd6 100644
--- linux-libre-6.18-gnu/arch/arm/boot/dts/ti/omap/am335x-sl50.dts
+++ linux-libre-6.18.12-gnu/arch/arm/boot/dts/ti/omap/am335x-sl50.dts
@@ -25,7 +25,7 @@
 	};
 
 	chosen {
-		stdout-path = &uart0;
+		stdout-path = "serial0:115200n8";
 	};
 
 	leds {
diff --git linux-libre-6.18-gnu/arch/arm/boot/dts/ti/omap/omap3-beagle-xm.dts linux-libre-6.18.12-gnu/arch/arm/boot/dts/ti/omap/omap3-beagle-xm.dts
index 08ee0f8ea68f..71b39a923d37 100644
--- linux-libre-6.18-gnu/arch/arm/boot/dts/ti/omap/omap3-beagle-xm.dts
+++ linux-libre-6.18.12-gnu/arch/arm/boot/dts/ti/omap/omap3-beagle-xm.dts
@@ -291,7 +291,7 @@
 		};
 
 		twl_power: power {
-			compatible = "ti,twl4030-power-beagleboard-xm", "ti,twl4030-power-idle-osc-off";
+			compatible = "ti,twl4030-power-idle-osc-off";
 			ti,use_poweroff;
 		};
 	};
diff --git linux-libre-6.18-gnu/arch/arm/boot/dts/ti/omap/omap3-n900.dts linux-libre-6.18.12-gnu/arch/arm/boot/dts/ti/omap/omap3-n900.dts
index c50ca572d1b9..7db73d9bed9e 100644
--- linux-libre-6.18-gnu/arch/arm/boot/dts/ti/omap/omap3-n900.dts
+++ linux-libre-6.18.12-gnu/arch/arm/boot/dts/ti/omap/omap3-n900.dts
@@ -508,7 +508,7 @@
 	};
 
 	twl_power: power {
-		compatible = "ti,twl4030-power-n900", "ti,twl4030-power-idle-osc-off";
+		compatible = "ti,twl4030-power-idle-osc-off";
 		ti,use_poweroff;
 	};
 };
diff --git linux-libre-6.18-gnu/arch/arm/include/asm/string.h linux-libre-6.18.12-gnu/arch/arm/include/asm/string.h
index 6c607c68f3ad..c35250c4991b 100644
--- linux-libre-6.18-gnu/arch/arm/include/asm/string.h
+++ linux-libre-6.18.12-gnu/arch/arm/include/asm/string.h
@@ -42,7 +42,10 @@ static inline void *memset32(uint32_t *p, uint32_t v, __kernel_size_t n)
 extern void *__memset64(uint64_t *, uint32_t low, __kernel_size_t, uint32_t hi);
 static inline void *memset64(uint64_t *p, uint64_t v, __kernel_size_t n)
 {
-	return __memset64(p, v, n * 8, v >> 32);
+	if (IS_ENABLED(CONFIG_CPU_LITTLE_ENDIAN))
+		return __memset64(p, v, n * 8, v >> 32);
+	else
+		return __memset64(p, v >> 32, n * 8, v);
 }
 
 /*
diff --git linux-libre-6.18-gnu/arch/arm/include/asm/word-at-a-time.h linux-libre-6.18.12-gnu/arch/arm/include/asm/word-at-a-time.h
index f9a3897b06e7..5023f98d8293 100644
--- linux-libre-6.18-gnu/arch/arm/include/asm/word-at-a-time.h
+++ linux-libre-6.18.12-gnu/arch/arm/include/asm/word-at-a-time.h
@@ -67,7 +67,7 @@ static inline unsigned long find_zero(unsigned long mask)
  */
 static inline unsigned long load_unaligned_zeropad(const void *addr)
 {
-	unsigned long ret, offset;
+	unsigned long ret, tmp;
 
 	/* Load word from unaligned pointer addr */
 	asm(
@@ -75,9 +75,9 @@ static inline unsigned long load_unaligned_zeropad(const void *addr)
 	"2:\n"
 	"	.pushsection .text.fixup,\"ax\"\n"
 	"	.align 2\n"
-	"3:	and	%1, %2, #0x3\n"
-	"	bic	%2, %2, #0x3\n"
-	"	ldr	%0, [%2]\n"
+	"3:	bic	%1, %2, #0x3\n"
+	"	ldr	%0, [%1]\n"
+	"	and	%1, %2, #0x3\n"
 	"	lsl	%1, %1, #0x3\n"
 #ifndef __ARMEB__
 	"	lsr	%0, %0, %1\n"
@@ -90,7 +90,7 @@ static inline unsigned long load_unaligned_zeropad(const void *addr)
 	"	.align	3\n"
 	"	.long	1b, 3b\n"
 	"	.popsection"
-	: "=&r" (ret), "=&r" (offset)
+	: "=&r" (ret), "=&r" (tmp)
 	: "r" (addr), "Qo" (*(unsigned long *)addr));
 
 	return ret;
diff --git linux-libre-6.18-gnu/arch/arm64/boot/dts/amlogic/meson-g12b.dtsi linux-libre-6.18.12-gnu/arch/arm64/boot/dts/amlogic/meson-g12b.dtsi
index f04efa828256..23358d94844c 100644
--- linux-libre-6.18-gnu/arch/arm64/boot/dts/amlogic/meson-g12b.dtsi
+++ linux-libre-6.18.12-gnu/arch/arm64/boot/dts/amlogic/meson-g12b.dtsi
@@ -87,7 +87,7 @@
 			i-cache-line-size = <32>;
 			i-cache-size = <0x8000>;
 			i-cache-sets = <32>;
-			next-level-cache = <&l2_cache_l>;
+			next-level-cache = <&l2_cache_b>;
 			#cooling-cells = <2>;
 		};
 
@@ -103,7 +103,7 @@
 			i-cache-line-size = <32>;
 			i-cache-size = <0x8000>;
 			i-cache-sets = <32>;
-			next-level-cache = <&l2_cache_l>;
+			next-level-cache = <&l2_cache_b>;
 			#cooling-cells = <2>;
 		};
 
diff --git linux-libre-6.18-gnu/arch/arm64/boot/dts/exynos/google/gs101.dtsi linux-libre-6.18.12-gnu/arch/arm64/boot/dts/exynos/google/gs101.dtsi
index 31c99526470d..c01ff4e1b0d5 100644
--- linux-libre-6.18-gnu/arch/arm64/boot/dts/exynos/google/gs101.dtsi
+++ linux-libre-6.18.12-gnu/arch/arm64/boot/dts/exynos/google/gs101.dtsi
@@ -288,7 +288,7 @@
 
 		cmu_misc: clock-controller@10010000 {
 			compatible = "google,gs101-cmu-misc";
-			reg = <0x10010000 0x8000>;
+			reg = <0x10010000 0x10000>;
 			#clock-cells = <1>;
 			clocks = <&cmu_top CLK_DOUT_CMU_MISC_BUS>,
 				 <&cmu_top CLK_DOUT_CMU_MISC_SSS>;
@@ -365,7 +365,7 @@
 
 		cmu_peric0: clock-controller@10800000 {
 			compatible = "google,gs101-cmu-peric0";
-			reg = <0x10800000 0x4000>;
+			reg = <0x10800000 0x10000>;
 			#clock-cells = <1>;
 			clocks = <&ext_24_5m>,
 				 <&cmu_top CLK_DOUT_CMU_PERIC0_BUS>,
@@ -911,7 +911,7 @@
 
 		cmu_peric1: clock-controller@10c00000 {
 			compatible = "google,gs101-cmu-peric1";
-			reg = <0x10c00000 0x4000>;
+			reg = <0x10c00000 0x10000>;
 			#clock-cells = <1>;
 			clocks = <&ext_24_5m>,
 				 <&cmu_top CLK_DOUT_CMU_PERIC1_BUS>,
@@ -1265,7 +1265,7 @@
 
 		cmu_hsi0: clock-controller@11000000 {
 			compatible = "google,gs101-cmu-hsi0";
-			reg = <0x11000000 0x4000>;
+			reg = <0x11000000 0x10000>;
 			#clock-cells = <1>;
 
 			clocks = <&ext_24_5m>,
@@ -1332,7 +1332,7 @@
 
 		cmu_hsi2: clock-controller@14400000 {
 			compatible = "google,gs101-cmu-hsi2";
-			reg = <0x14400000 0x4000>;
+			reg = <0x14400000 0x10000>;
 			#clock-cells = <1>;
 			clocks = <&ext_24_5m>,
 				 <&cmu_top CLK_DOUT_CMU_HSI2_BUS>,
@@ -1395,16 +1395,16 @@
 
 		cmu_apm: clock-controller@17400000 {
 			compatible = "google,gs101-cmu-apm";
-			reg = <0x17400000 0x8000>;
+			reg = <0x17400000 0x10000>;
 			#clock-cells = <1>;
 
 			clocks = <&ext_24_5m>;
 			clock-names = "oscclk";
 		};
 
-		sysreg_apm: syscon@174204e0 {
+		sysreg_apm: syscon@17420000 {
 			compatible = "google,gs101-apm-sysreg", "syscon";
-			reg = <0x174204e0 0x1000>;
+			reg = <0x17420000 0x10000>;
 		};
 
 		pmu_system_controller: system-controller@17460000 {
@@ -1497,7 +1497,7 @@
 
 		cmu_top: clock-controller@1e080000 {
 			compatible = "google,gs101-cmu-top";
-			reg = <0x1e080000 0x8000>;
+			reg = <0x1e080000 0x10000>;
 			#clock-cells = <1>;
 
 			clocks = <&ext_24_5m>;
diff --git linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mm-venice-gw72xx.dtsi linux-libre-6.18.12-gnu/arch/arm64/boot/dts/freescale/imx8mm-venice-gw72xx.dtsi
index 752caa38eb03..266038fbbef9 100644
--- linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mm-venice-gw72xx.dtsi
+++ linux-libre-6.18.12-gnu/arch/arm64/boot/dts/freescale/imx8mm-venice-gw72xx.dtsi
@@ -351,17 +351,6 @@
 		>;
 	};
 
-	pinctrl_usdhc1: usdhc1grp {
-		fsl,pins = <
-			MX8MM_IOMUXC_SD1_CLK_USDHC1_CLK		0x190
-			MX8MM_IOMUXC_SD1_CMD_USDHC1_CMD		0x1d0
-			MX8MM_IOMUXC_SD1_DATA0_USDHC1_DATA0	0x1d0
-			MX8MM_IOMUXC_SD1_DATA1_USDHC1_DATA1	0x1d0
-			MX8MM_IOMUXC_SD1_DATA2_USDHC1_DATA2	0x1d0
-			MX8MM_IOMUXC_SD1_DATA3_USDHC1_DATA3	0x1d0
-		>;
-	};
-
 	pinctrl_usdhc2: usdhc2grp {
 		fsl,pins = <
 			MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK		0x190
diff --git linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mp-dhcom-som.dtsi linux-libre-6.18.12-gnu/arch/arm64/boot/dts/freescale/imx8mp-dhcom-som.dtsi
index 68c2e0156a5c..f8303b7e2bd2 100644
--- linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mp-dhcom-som.dtsi
+++ linux-libre-6.18.12-gnu/arch/arm64/boot/dts/freescale/imx8mp-dhcom-som.dtsi
@@ -113,6 +113,7 @@
 		ethphy0f: ethernet-phy@1 { /* SMSC LAN8740Ai */
 			compatible = "ethernet-phy-id0007.c110",
 				     "ethernet-phy-ieee802.3-c22";
+			clocks = <&clk IMX8MP_CLK_ENET_QOS>;
 			interrupt-parent = <&gpio3>;
 			interrupts = <19 IRQ_TYPE_LEVEL_LOW>;
 			pinctrl-0 = <&pinctrl_ethphy0>;
diff --git linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mp-tx8p-ml81-moduline-display-106.dts linux-libre-6.18.12-gnu/arch/arm64/boot/dts/freescale/imx8mp-tx8p-ml81-moduline-display-106.dts
index 88ad422c2760..399230144ce3 100644
--- linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mp-tx8p-ml81-moduline-display-106.dts
+++ linux-libre-6.18.12-gnu/arch/arm64/boot/dts/freescale/imx8mp-tx8p-ml81-moduline-display-106.dts
@@ -9,7 +9,7 @@
 #include "imx8mp-tx8p-ml81.dtsi"
 
 / {
-	compatible = "gocontroll,moduline-display", "fsl,imx8mp";
+	compatible = "gocontroll,moduline-display-106", "karo,tx8p-ml81", "fsl,imx8mp";
 	chassis-type = "embedded";
 	hardware = "Moduline Display V1.06";
 	model = "GOcontroll Moduline Display baseboard";
diff --git linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mp-tx8p-ml81.dtsi linux-libre-6.18.12-gnu/arch/arm64/boot/dts/freescale/imx8mp-tx8p-ml81.dtsi
index fe8ba16eb40e..761ee046eb72 100644
--- linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mp-tx8p-ml81.dtsi
+++ linux-libre-6.18.12-gnu/arch/arm64/boot/dts/freescale/imx8mp-tx8p-ml81.dtsi
@@ -47,6 +47,7 @@
 				 <&clk IMX8MP_SYS_PLL2_100M>,
 				 <&clk IMX8MP_SYS_PLL2_50M>;
 	assigned-clock-rates = <266000000>, <100000000>, <50000000>;
+	nvmem-cells = <&eth_mac1>;
 	phy-handle = <&ethphy0>;
 	phy-mode = "rmii";
 	pinctrl-0 = <&pinctrl_eqos>;
@@ -75,6 +76,10 @@
 	};
 };
 
+&fec {
+	nvmem-cells = <&eth_mac2>;
+};
+
 &gpio1 {
 	gpio-line-names = "SODIMM_152",
 			  "SODIMM_42",
diff --git linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mp-venice-gw702x.dtsi linux-libre-6.18.12-gnu/arch/arm64/boot/dts/freescale/imx8mp-venice-gw702x.dtsi
index cbf0c9a740fa..fb159199b39d 100644
--- linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mp-venice-gw702x.dtsi
+++ linux-libre-6.18.12-gnu/arch/arm64/boot/dts/freescale/imx8mp-venice-gw702x.dtsi
@@ -395,13 +395,6 @@
 	status = "okay";
 };
 
-/* off-board header */
-&uart1 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_uart1>;
-	status = "okay";
-};
-
 /* console */
 &uart2 {
 	pinctrl-names = "default";
@@ -409,25 +402,6 @@
 	status = "okay";
 };
 
-/* off-board header */
-&uart3 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_uart3>;
-	status = "okay";
-};
-
-/* off-board */
-&usdhc1 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_usdhc1>;
-	bus-width = <4>;
-	non-removable;
-	status = "okay";
-	bus-width = <4>;
-	non-removable;
-	status = "okay";
-};
-
 /* eMMC */
 &usdhc3 {
 	pinctrl-names = "default", "state_100mhz", "state_200mhz";
@@ -523,13 +497,6 @@
 		>;
 	};
 
-	pinctrl_uart1: uart1grp {
-		fsl,pins = <
-			MX8MP_IOMUXC_UART1_RXD__UART1_DCE_RX	0x140
-			MX8MP_IOMUXC_UART1_TXD__UART1_DCE_TX	0x140
-		>;
-	};
-
 	pinctrl_uart2: uart2grp {
 		fsl,pins = <
 			MX8MP_IOMUXC_UART2_RXD__UART2_DCE_RX	0x140
@@ -537,24 +504,6 @@
 		>;
 	};
 
-	pinctrl_uart3: uart3grp {
-		fsl,pins = <
-			MX8MP_IOMUXC_UART3_RXD__UART3_DCE_RX	0x140
-			MX8MP_IOMUXC_UART3_TXD__UART3_DCE_TX	0x140
-		>;
-	};
-
-	pinctrl_usdhc1: usdhc1grp {
-		fsl,pins = <
-			MX8MP_IOMUXC_SD1_CLK__USDHC1_CLK	0x190
-			MX8MP_IOMUXC_SD1_CMD__USDHC1_CMD	0x1d0
-			MX8MP_IOMUXC_SD1_DATA0__USDHC1_DATA0	0x1d0
-			MX8MP_IOMUXC_SD1_DATA1__USDHC1_DATA1	0x1d0
-			MX8MP_IOMUXC_SD1_DATA2__USDHC1_DATA2	0x1d0
-			MX8MP_IOMUXC_SD1_DATA3__USDHC1_DATA3	0x1d0
-		>;
-	};
-
 	pinctrl_usdhc3: usdhc3grp {
 		fsl,pins = <
 			MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK	0x190
diff --git linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mp-venice-gw72xx.dtsi linux-libre-6.18.12-gnu/arch/arm64/boot/dts/freescale/imx8mp-venice-gw72xx.dtsi
index cf747ec6fa16..76020ef89bf3 100644
--- linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8mp-venice-gw72xx.dtsi
+++ linux-libre-6.18.12-gnu/arch/arm64/boot/dts/freescale/imx8mp-venice-gw72xx.dtsi
@@ -365,17 +365,6 @@
 		>;
 	};
 
-	pinctrl_usdhc1: usdhc1grp {
-		fsl,pins = <
-			MX8MP_IOMUXC_SD1_CLK__USDHC1_CLK	0x190
-			MX8MP_IOMUXC_SD1_CMD__USDHC1_CMD	0x1d0
-			MX8MP_IOMUXC_SD1_DATA0__USDHC1_DATA0	0x1d0
-			MX8MP_IOMUXC_SD1_DATA1__USDHC1_DATA1	0x1d0
-			MX8MP_IOMUXC_SD1_DATA2__USDHC1_DATA2	0x1d0
-			MX8MP_IOMUXC_SD1_DATA3__USDHC1_DATA3	0x1d0
-		>;
-	};
-
 	pinctrl_usdhc2: usdhc2grp {
 		fsl,pins = <
 			MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK	0x190
diff --git linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8qm-mek.dts linux-libre-6.18.12-gnu/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
index 9c0b6b8d6459..df99fe88cf4a 100644
--- linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
+++ linux-libre-6.18.12-gnu/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
@@ -256,6 +256,7 @@
 		regulator-max-microvolt = <3000000>;
 		gpio = <&lsio_gpio4 7 GPIO_ACTIVE_HIGH>;
 		enable-active-high;
+		off-on-delay-us = <4800>;
 	};
 
 	reg_audio: regulator-audio {
@@ -560,7 +561,7 @@
 		compatible = "isil,isl29023";
 		reg = <0x44>;
 		interrupt-parent = <&lsio_gpio4>;
-		interrupts = <11 IRQ_TYPE_EDGE_FALLING>;
+		interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
 	};
 
 	pressure-sensor@60 {
diff --git linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8qm-ss-dma.dtsi linux-libre-6.18.12-gnu/arch/arm64/boot/dts/freescale/imx8qm-ss-dma.dtsi
index d4856b8590e0..e186c31bfd48 100644
--- linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx8qm-ss-dma.dtsi
+++ linux-libre-6.18.12-gnu/arch/arm64/boot/dts/freescale/imx8qm-ss-dma.dtsi
@@ -171,25 +171,25 @@
 
 &lpuart0 {
 	compatible = "fsl,imx8qm-lpuart", "fsl,imx8qxp-lpuart";
-	dmas = <&edma2 13 0 0>, <&edma2 12 0 1>;
+	dmas = <&edma2 12 0 FSL_EDMA_RX>, <&edma2 13 0 0>;
 	dma-names = "rx","tx";
 };
 
 &lpuart1 {
 	compatible = "fsl,imx8qm-lpuart", "fsl,imx8qxp-lpuart";
-	dmas = <&edma2 15 0 0>, <&edma2 14 0 1>;
+	dmas = <&edma2 14 0 FSL_EDMA_RX>, <&edma2 15 0 0>;
 	dma-names = "rx","tx";
 };
 
 &lpuart2 {
 	compatible = "fsl,imx8qm-lpuart", "fsl,imx8qxp-lpuart";
-	dmas = <&edma2 17 0 0>, <&edma2 16 0 1>;
+	dmas = <&edma2 16 0 FSL_EDMA_RX>, <&edma2 17 0 0>;
 	dma-names = "rx","tx";
 };
 
 &lpuart3 {
 	compatible = "fsl,imx8qm-lpuart", "fsl,imx8qxp-lpuart";
-	dmas = <&edma2 19 0 0>, <&edma2 18 0 1>;
+	dmas = <&edma2 18 0 FSL_EDMA_RX>, <&edma2 19 0 0>;
 	dma-names = "rx","tx";
 };
 
diff --git linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx95-15x15-evk.dts linux-libre-6.18.12-gnu/arch/arm64/boot/dts/freescale/imx95-15x15-evk.dts
index 148243470dd4..0953c25ef557 100644
--- linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx95-15x15-evk.dts
+++ linux-libre-6.18.12-gnu/arch/arm64/boot/dts/freescale/imx95-15x15-evk.dts
@@ -61,6 +61,7 @@
 
 	fan0: pwm-fan {
 		compatible = "pwm-fan";
+		fan-supply = <&reg_vcc_12v>;
 		#cooling-cells = <2>;
 		cooling-levels = <64 128 192 255>;
 		pwms = <&tpm6 0 4000000 PWM_POLARITY_INVERTED>;
diff --git linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx95-tqma9596sa.dtsi linux-libre-6.18.12-gnu/arch/arm64/boot/dts/freescale/imx95-tqma9596sa.dtsi
index 180124cc5bce..16c40d11d3b5 100644
--- linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx95-tqma9596sa.dtsi
+++ linux-libre-6.18.12-gnu/arch/arm64/boot/dts/freescale/imx95-tqma9596sa.dtsi
@@ -115,7 +115,7 @@
 	flash0: flash@0 {
 		compatible = "jedec,spi-nor";
 		reg = <0>;
-		spi-max-frequency = <80000000>;
+		spi-max-frequency = <66000000>;
 		spi-tx-bus-width = <4>;
 		spi-rx-bus-width = <4>;
 		vcc-supply = <&reg_1v8>;
@@ -617,7 +617,7 @@
 		fsl,pins = <IMX95_PAD_GPIO_IO05__TPM4_CH0			0x51e>;
 	};
 
-	pinctrl_tpm5: tpm4grp {
+	pinctrl_tpm5: tpm5grp {
 		fsl,pins = <IMX95_PAD_GPIO_IO06__TPM5_CH0			0x51e>;
 	};
 
diff --git linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx95.dtsi linux-libre-6.18.12-gnu/arch/arm64/boot/dts/freescale/imx95.dtsi
index 6da961eb3fe5..583c5f7a84b5 100644
--- linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/imx95.dtsi
+++ linux-libre-6.18.12-gnu/arch/arm64/boot/dts/freescale/imx95.dtsi
@@ -806,7 +806,7 @@
 				interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>;
 				#address-cells = <3>;
 				#size-cells = <0>;
-				clocks = <&scmi_clk IMX95_CLK_BUSAON>,
+				clocks = <&scmi_clk IMX95_CLK_BUSWAKEUP>,
 					 <&scmi_clk IMX95_CLK_I3C2SLOW>;
 				clock-names = "pclk", "fast_clk";
 				status = "disabled";
diff --git linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/mba8mx.dtsi linux-libre-6.18.12-gnu/arch/arm64/boot/dts/freescale/mba8mx.dtsi
index 79daba930ad6..3e41da4d6122 100644
--- linux-libre-6.18-gnu/arch/arm64/boot/dts/freescale/mba8mx.dtsi
+++ linux-libre-6.18.12-gnu/arch/arm64/boot/dts/freescale/mba8mx.dtsi
@@ -185,7 +185,7 @@
 			reset-assert-us = <500000>;
 			reset-deassert-us = <500>;
 			interrupt-parent = <&expander2>;
-			interrupts = <6 IRQ_TYPE_EDGE_FALLING>;
+			interrupts = <6 IRQ_TYPE_LEVEL_LOW>;
 		};
 	};
 };
diff --git linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/Makefile linux-libre-6.18.12-gnu/arch/arm64/boot/dts/mediatek/Makefile
index a4df4c21399e..b50799b2a65f 100644
--- linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/Makefile
+++ linux-libre-6.18.12-gnu/arch/arm64/boot/dts/mediatek/Makefile
@@ -104,6 +104,8 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += mt8390-genio-700-evk.dtb
 dtb-$(CONFIG_ARCH_MEDIATEK) += mt8395-kontron-3-5-sbc-i1200.dtb
 dtb-$(CONFIG_ARCH_MEDIATEK) += mt8395-radxa-nio-12l.dtb
 dtb-$(CONFIG_ARCH_MEDIATEK) += mt8395-radxa-nio-12l-8-hd-panel.dtbo
+mt8395-radxa-nio-12l-8-hd-panel-dtbs := mt8395-radxa-nio-12l.dtb mt8395-radxa-nio-12l-8-hd-panel.dtbo
+dtb-$(CONFIG_ARCH_MEDIATEK) += mt8395-radxa-nio-12l-8-hd-panel.dtb
 dtb-$(CONFIG_ARCH_MEDIATEK) += mt8516-pumpkin.dtb
 
 # Device tree overlays support
diff --git linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt8195.dtsi linux-libre-6.18.12-gnu/arch/arm64/boot/dts/mediatek/mt8195.dtsi
index ec452d657031..c7adafaa8328 100644
--- linux-libre-6.18-gnu/arch/arm64/boot/dts/mediatek/mt8195.dtsi
+++ linux-libre-6.18.12-gnu/arch/arm64/boot/dts/mediatek/mt8195.dtsi
@@ -3067,7 +3067,7 @@
 
 			jpgdec@0,10000 {
 				compatible = "mediatek,mt8195-jpgdec-hw";
-				reg = <0 0 0x10000 0x10000>;/* JPGDEC_C1 */
+				reg = <0 0x10000 0 0x10000>;/* JPGDEC_C1 */
 				iommus = <&iommu_vdo M4U_PORT_L19_JPGDEC_WDMA0>,
 					 <&iommu_vdo M4U_PORT_L19_JPGDEC_BSDMA0>,
 					 <&iommu_vdo M4U_PORT_L19_JPGDEC_WDMA1>,
diff --git linux-libre-6.18-gnu/arch/arm64/boot/dts/nvidia/tegra234.dtsi linux-libre-6.18.12-gnu/arch/arm64/boot/dts/nvidia/tegra234.dtsi
index df034dbb8285..5657045c53d9 100644
--- linux-libre-6.18-gnu/arch/arm64/boot/dts/nvidia/tegra234.dtsi
+++ linux-libre-6.18.12-gnu/arch/arm64/boot/dts/nvidia/tegra234.dtsi
@@ -9,6 +9,7 @@
 #include <dt-bindings/power/tegra234-powergate.h>
 #include <dt-bindings/reset/tegra234-reset.h>
 #include <dt-bindings/thermal/tegra234-bpmp-thermal.h>
+#include <dt-bindings/pinctrl/pinctrl-tegra.h>
 
 / {
 	compatible = "nvidia,tegra234";
@@ -127,6 +128,56 @@
 		pinmux: pinmux@2430000 {
 			compatible = "nvidia,tegra234-pinmux";
 			reg = <0x0 0x2430000 0x0 0x19100>;
+
+			pex_rst_c4_in_state: pinmux-pex-rst-c4-in {
+				pex_rst {
+					nvidia,pins = "pex_l4_rst_n_pl1";
+					nvidia,function = "rsvd1";
+					nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+					nvidia,tristate = <TEGRA_PIN_ENABLE>;
+					nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+				};
+			};
+
+			pex_rst_c5_in_state: pinmux-pex-rst-c5-in {
+				pex_rst {
+					nvidia,pins = "pex_l5_rst_n_paf1";
+					nvidia,function = "rsvd1";
+					nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+					nvidia,tristate = <TEGRA_PIN_ENABLE>;
+					nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+				};
+			};
+
+			pex_rst_c6_in_state: pinmux-pex-rst-c6-in {
+				pex_rst {
+					nvidia,pins = "pex_l6_rst_n_paf3";
+					nvidia,function = "rsvd1";
+					nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+					nvidia,tristate = <TEGRA_PIN_ENABLE>;
+					nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+				};
+			};
+
+			pex_rst_c7_in_state: pinmux-pex-rst-c7-in {
+				pex_rst {
+					nvidia,pins = "pex_l7_rst_n_pag1";
+					nvidia,function = "rsvd1";
+					nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+					nvidia,tristate = <TEGRA_PIN_ENABLE>;
+					nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+				};
+			};
+
+			pex_rst_c10_in_state: pinmux-pex-rst-c10-in {
+				pex_rst {
+					nvidia,pins = "pex_l10_rst_n_pag7";
+					nvidia,function = "rsvd1";
+					nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+					nvidia,tristate = <TEGRA_PIN_ENABLE>;
+					nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+				};
+			};
 		};
 
 		gpcdma: dma-controller@2600000 {
@@ -4630,6 +4681,8 @@
 				 <&bpmp TEGRA234_RESET_PEX2_CORE_10>;
 			reset-names = "apb", "core";
 
+			pinctrl-names = "default";
+			pinctrl-0 = <&pex_rst_c10_in_state>;
 			interrupts = <GIC_SPI 360 IRQ_TYPE_LEVEL_HIGH>;	/* controller interrupt */
 			interrupt-names = "intr";
 
@@ -4881,6 +4934,8 @@
 			       <&bpmp TEGRA234_RESET_PEX0_CORE_4>;
 			reset-names = "apb", "core";
 
+			pinctrl-names = "default";
+			pinctrl-0 = <&pex_rst_c4_in_state>;
 			interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>;  /* controller interrupt */
 			interrupt-names = "intr";
 			nvidia,bpmp = <&bpmp 4>;
@@ -5023,6 +5078,8 @@
 				 <&bpmp TEGRA234_RESET_PEX1_CORE_5>;
 			reset-names = "apb", "core";
 
+			pinctrl-names = "default";
+			pinctrl-0 = <&pex_rst_c5_in_state>;
 			interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>;	/* controller interrupt */
 			interrupt-names = "intr";
 
@@ -5115,6 +5172,8 @@
 				 <&bpmp TEGRA234_RESET_PEX1_CORE_6>;
 			reset-names = "apb", "core";
 
+			pinctrl-names = "default";
+			pinctrl-0 = <&pex_rst_c6_in_state>;
 			interrupts = <GIC_SPI 352 IRQ_TYPE_LEVEL_HIGH>;	/* controller interrupt */
 			interrupt-names = "intr";
 
@@ -5207,6 +5266,8 @@
 				 <&bpmp TEGRA234_RESET_PEX2_CORE_7>;
 			reset-names = "apb", "core";
 
+			pinctrl-names = "default";
+			pinctrl-0 = <&pex_rst_c7_in_state>;
 			interrupts = <GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH>;	/* controller interrupt */
 			interrupt-names = "intr";
 
diff --git linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/ipq5424.dtsi linux-libre-6.18.12-gnu/arch/arm64/boot/dts/qcom/ipq5424.dtsi
index ef2b52f3597d..227d5ce29751 100644
--- linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/ipq5424.dtsi
+++ linux-libre-6.18.12-gnu/arch/arm64/boot/dts/qcom/ipq5424.dtsi
@@ -213,7 +213,7 @@
 		};
 
 		tfa@8a832000 {
-			reg = <0x0 0x8a832000 0x0 0x7d000>;
+			reg = <0x0 0x8a832000 0x0 0x80000>;
 			no-map;
 			status = "disabled";
 		};
diff --git linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/lemans.dtsi linux-libre-6.18.12-gnu/arch/arm64/boot/dts/qcom/lemans.dtsi
index cf685cb186ed..c2d2200d845b 100644
--- linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/lemans.dtsi
+++ linux-libre-6.18.12-gnu/arch/arm64/boot/dts/qcom/lemans.dtsi
@@ -4106,6 +4106,7 @@
 					<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_USB2 0>;
 			interconnect-names = "usb-ddr", "apps-usb";
 
+			qcom,select-utmi-as-pipe-clk;
 			wakeup-source;
 
 			iommus = <&apps_smmu 0x020 0x0>;
diff --git linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/msm8996.dtsi linux-libre-6.18.12-gnu/arch/arm64/boot/dts/qcom/msm8996.dtsi
index c75b522f6eba..33608b1d7d06 100644
--- linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/msm8996.dtsi
+++ linux-libre-6.18.12-gnu/arch/arm64/boot/dts/qcom/msm8996.dtsi
@@ -3496,6 +3496,9 @@
 					  <&gcc GCC_USB20_MASTER_CLK>;
 			assigned-clock-rates = <19200000>, <60000000>;
 
+			interconnects = <&pnoc MASTER_USB_HS &bimc SLAVE_EBI_CH0>,
+					<&bimc MASTER_AMPSS_M0 &pnoc SLAVE_USB_HS>;
+			interconnect-names = "usb-ddr", "apps-usb";
 			power-domains = <&gcc USB30_GDSC>;
 			qcom,select-utmi-as-pipe-clk;
 			status = "disabled";
diff --git linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/qcm2290.dtsi linux-libre-6.18.12-gnu/arch/arm64/boot/dts/qcom/qcm2290.dtsi
index 08141b41de24..3b0ba590ee82 100644
--- linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/qcm2290.dtsi
+++ linux-libre-6.18.12-gnu/arch/arm64/boot/dts/qcom/qcm2290.dtsi
@@ -1685,25 +1685,25 @@
 			};
 		};
 
-		camss: camss@5c6e000 {
+		camss: camss@5c11000 {
 			compatible = "qcom,qcm2290-camss";
 
-			reg = <0x0 0x5c6e000 0x0 0x1000>,
+			reg = <0x0 0x5c11000 0x0 0x1000>,
+			      <0x0 0x5c6e000 0x0 0x1000>,
 			      <0x0 0x5c75000 0x0 0x1000>,
 			      <0x0 0x5c52000 0x0 0x1000>,
 			      <0x0 0x5c53000 0x0 0x1000>,
 			      <0x0 0x5c66000 0x0 0x400>,
 			      <0x0 0x5c68000 0x0 0x400>,
-			      <0x0 0x5c11000 0x0 0x1000>,
 			      <0x0 0x5c6f000 0x0 0x4000>,
 			      <0x0 0x5c76000 0x0 0x4000>;
-			reg-names = "csid0",
+			reg-names = "top",
+				    "csid0",
 				    "csid1",
 				    "csiphy0",
 				    "csiphy1",
 				    "csitpg0",
 				    "csitpg1",
-				    "top",
 				    "vfe0",
 				    "vfe1";
 
diff --git linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts linux-libre-6.18.12-gnu/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts
index c35f0d6a4e26..bf01a196f669 100644
--- linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts
+++ linux-libre-6.18.12-gnu/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts
@@ -47,6 +47,8 @@
 			stride = <(1224 * 4)>;
 			format = "a8r8g8b8";
 			clocks = <&gcc GCC_DISP_HF_AXI_CLK>;
+			vci-supply = <&vreg_oled_vci>;
+			dvdd-supply = <&vreg_oled_dvdd>;
 		};
 	};
 
diff --git linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/qcm6490-shift-otter.dts linux-libre-6.18.12-gnu/arch/arm64/boot/dts/qcom/qcm6490-shift-otter.dts
index d311088efd16..d435fcc251ff 100644
--- linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/qcm6490-shift-otter.dts
+++ linux-libre-6.18.12-gnu/arch/arm64/boot/dts/qcom/qcm6490-shift-otter.dts
@@ -118,6 +118,11 @@
 			no-map;
 		};
 
+		removed_mem: removed@c0000000 {
+			reg = <0x0 0xc0000000 0x0 0x5100000>;
+			no-map;
+		};
+
 		rmtfs_mem: rmtfs@f8500000 {
 			compatible = "qcom,rmtfs-mem";
 			reg = <0x0 0xf8500000 0x0 0x600000>;
diff --git linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/qrb2210-rb1.dts linux-libre-6.18.12-gnu/arch/arm64/boot/dts/qcom/qrb2210-rb1.dts
index ce5cda0c6665..4608c6b90bfd 100644
--- linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/qrb2210-rb1.dts
+++ linux-libre-6.18.12-gnu/arch/arm64/boot/dts/qcom/qrb2210-rb1.dts
@@ -649,7 +649,7 @@
 &uart3 {
 	/delete-property/ interrupts;
 	interrupts-extended = <&intc GIC_SPI 330 IRQ_TYPE_LEVEL_HIGH>,
-			      <&tlmm 11 IRQ_TYPE_LEVEL_HIGH>;
+			      <&tlmm 11 IRQ_TYPE_EDGE_FALLING>;
 	pinctrl-0 = <&uart3_default>;
 	pinctrl-1 = <&uart3_sleep>;
 	pinctrl-names = "default", "sleep";
diff --git linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sc8280xp.dtsi linux-libre-6.18.12-gnu/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
index 279e5e6beae2..d89938e17e09 100644
--- linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
+++ linux-libre-6.18.12-gnu/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
@@ -967,8 +967,8 @@
 				                <&aggre1_noc MASTER_QUP_2 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 
-				dmas = <&gpi_dma2 0 6 QCOM_GPI_SPI>,
-				       <&gpi_dma2 1 6 QCOM_GPI_SPI>;
+				dmas = <&gpi_dma2 0 0 QCOM_GPI_I2C>,
+				       <&gpi_dma2 1 0 QCOM_GPI_I2C>;
 				dma-names = "tx",
 					    "rx";
 
@@ -989,8 +989,8 @@
 				                <&aggre1_noc MASTER_QUP_2 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 
-				dmas = <&gpi_dma2 0 0 QCOM_GPI_I2C>,
-				       <&gpi_dma2 1 0 QCOM_GPI_I2C>;
+				dmas = <&gpi_dma2 0 0 QCOM_GPI_SPI>,
+				       <&gpi_dma2 1 0 QCOM_GPI_SPI>;
 				dma-names = "tx",
 					    "rx";
 
@@ -1011,8 +1011,8 @@
 				                <&aggre1_noc MASTER_QUP_2 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 
-				dmas = <&gpi_dma2 0 0 QCOM_GPI_SPI>,
-				       <&gpi_dma2 1 0 QCOM_GPI_SPI>;
+				dmas = <&gpi_dma2 0 1 QCOM_GPI_I2C>,
+				       <&gpi_dma2 1 1 QCOM_GPI_I2C>;
 				dma-names = "tx",
 					    "rx";
 
@@ -1033,8 +1033,8 @@
 				                <&aggre1_noc MASTER_QUP_2 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 
-				dmas = <&gpi_dma2 0 1 QCOM_GPI_I2C>,
-				       <&gpi_dma2 1 1 QCOM_GPI_I2C>;
+				dmas = <&gpi_dma2 0 1 QCOM_GPI_SPI>,
+				       <&gpi_dma2 1 1 QCOM_GPI_SPI>;
 				dma-names = "tx",
 					    "rx";
 
@@ -1069,8 +1069,8 @@
 				                <&aggre1_noc MASTER_QUP_2 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 
-				dmas = <&gpi_dma2 0 1 QCOM_GPI_SPI>,
-				       <&gpi_dma2 1 1 QCOM_GPI_SPI>;
+				dmas = <&gpi_dma2 0 2 QCOM_GPI_I2C>,
+				       <&gpi_dma2 1 2 QCOM_GPI_I2C>;
 				dma-names = "tx",
 					    "rx";
 
@@ -1091,8 +1091,8 @@
 				                <&aggre1_noc MASTER_QUP_2 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 
-				dmas = <&gpi_dma2 0 2 QCOM_GPI_I2C>,
-				       <&gpi_dma2 1 2 QCOM_GPI_I2C>;
+				dmas = <&gpi_dma2 0 2 QCOM_GPI_SPI>,
+				       <&gpi_dma2 1 2 QCOM_GPI_SPI>;
 				dma-names = "tx",
 					    "rx";
 
@@ -1131,8 +1131,8 @@
 				                <&aggre1_noc MASTER_QUP_2 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 
-				dmas = <&gpi_dma2 0 2 QCOM_GPI_SPI>,
-				       <&gpi_dma2 1 2 QCOM_GPI_SPI>;
+				dmas = <&gpi_dma2 0 3 QCOM_GPI_I2C>,
+				       <&gpi_dma2 1 3 QCOM_GPI_I2C>;
 				dma-names = "tx",
 					    "rx";
 
@@ -1153,8 +1153,8 @@
 				                <&aggre1_noc MASTER_QUP_2 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 
-				dmas = <&gpi_dma2 0 3 QCOM_GPI_I2C>,
-				       <&gpi_dma2 1 3 QCOM_GPI_I2C>;
+				dmas = <&gpi_dma2 0 3 QCOM_GPI_SPI>,
+				       <&gpi_dma2 1 3 QCOM_GPI_SPI>;
 				dma-names = "tx",
 					    "rx";
 
@@ -1175,8 +1175,8 @@
 				                <&aggre1_noc MASTER_QUP_2 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 
-				dmas = <&gpi_dma2 0 3 QCOM_GPI_SPI>,
-				       <&gpi_dma2 1 3 QCOM_GPI_SPI>;
+				dmas = <&gpi_dma2 0 4 QCOM_GPI_I2C>,
+				       <&gpi_dma2 1 4 QCOM_GPI_I2C>;
 				dma-names = "tx",
 					    "rx";
 
@@ -1197,8 +1197,8 @@
 				                <&aggre1_noc MASTER_QUP_2 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 
-				dmas = <&gpi_dma2 0 4 QCOM_GPI_I2C>,
-				       <&gpi_dma2 1 4 QCOM_GPI_I2C>;
+				dmas = <&gpi_dma2 0 4 QCOM_GPI_SPI>,
+				       <&gpi_dma2 1 4 QCOM_GPI_SPI>;
 				dma-names = "tx",
 					    "rx";
 
@@ -1241,8 +1241,8 @@
 				                <&aggre1_noc MASTER_QUP_2 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 
-				dmas = <&gpi_dma2 0 4 QCOM_GPI_SPI>,
-				       <&gpi_dma2 1 4 QCOM_GPI_SPI>;
+				dmas = <&gpi_dma2 0 5 QCOM_GPI_SPI>,
+				       <&gpi_dma2 1 5 QCOM_GPI_SPI>;
 				dma-names = "tx",
 					    "rx";
 
@@ -1285,8 +1285,8 @@
 				                <&aggre1_noc MASTER_QUP_2 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 
-				dmas = <&gpi_dma2 0 5 QCOM_GPI_SPI>,
-				       <&gpi_dma2 1 5 QCOM_GPI_SPI>;
+				dmas = <&gpi_dma2 0 6 QCOM_GPI_SPI>,
+				       <&gpi_dma2 1 6 QCOM_GPI_SPI>;
 				dma-names = "tx",
 					    "rx";
 
@@ -1338,7 +1338,7 @@
 			};
 		};
 
-		gpi_dma0: dma-controller@900000  {
+		gpi_dma0: dma-controller@900000 {
 			compatible = "qcom,sc8280xp-gpi-dma", "qcom,sm6350-gpi-dma";
 			reg = <0 0x00900000 0 0x60000>;
 
@@ -1393,8 +1393,8 @@
 						<&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 
-				dmas = <&gpi_dma0 0 7 QCOM_GPI_I2C>,
-				       <&gpi_dma0 1 7 QCOM_GPI_I2C>;
+				dmas = <&gpi_dma0 0 0 QCOM_GPI_I2C>,
+				       <&gpi_dma0 1 0 QCOM_GPI_I2C>;
 				dma-names = "tx",
 					    "rx";
 
@@ -1415,8 +1415,8 @@
 						<&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 
-				dmas = <&gpi_dma0 0 0 QCOM_GPI_I2C>,
-				       <&gpi_dma0 1 0 QCOM_GPI_I2C>;
+				dmas = <&gpi_dma0 0 0 QCOM_GPI_SPI>,
+				       <&gpi_dma0 1 0 QCOM_GPI_SPI>;
 				dma-names = "tx",
 					    "rx";
 
@@ -1437,8 +1437,8 @@
 						<&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 
-				dmas = <&gpi_dma0 0 0 QCOM_GPI_SPI>,
-				       <&gpi_dma0 1 0 QCOM_GPI_SPI>;
+				dmas = <&gpi_dma0 0 1 QCOM_GPI_I2C>,
+				       <&gpi_dma0 1 1 QCOM_GPI_I2C>;
 				dma-names = "tx",
 					    "rx";
 
@@ -1459,8 +1459,8 @@
 						<&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 
-				dmas = <&gpi_dma0 0 1 QCOM_GPI_I2C>,
-				       <&gpi_dma0 1 1 QCOM_GPI_I2C>;
+				dmas = <&gpi_dma0 0 1 QCOM_GPI_SPI>,
+				       <&gpi_dma0 1 1 QCOM_GPI_SPI>;
 				dma-names = "tx",
 					    "rx";
 
@@ -1481,8 +1481,8 @@
 						<&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 
-				dmas = <&gpi_dma0 0 1 QCOM_GPI_SPI>,
-				       <&gpi_dma0 1 1 QCOM_GPI_SPI>;
+				dmas = <&gpi_dma0 0 2 QCOM_GPI_I2C>,
+				       <&gpi_dma0 1 2 QCOM_GPI_I2C>;
 				dma-names = "tx",
 					    "rx";
 
@@ -1503,8 +1503,8 @@
 						<&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 
-				dmas = <&gpi_dma0 0 2 QCOM_GPI_I2C>,
-				       <&gpi_dma0 1 2 QCOM_GPI_I2C>;
+				dmas = <&gpi_dma0 0 2 QCOM_GPI_SPI>,
+				       <&gpi_dma0 1 2 QCOM_GPI_SPI>;
 				dma-names = "tx",
 					    "rx";
 
@@ -1539,8 +1539,8 @@
 						<&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 
-				dmas = <&gpi_dma0 0 2 QCOM_GPI_SPI>,
-				       <&gpi_dma0 1 2 QCOM_GPI_SPI>;
+				dmas = <&gpi_dma0 0 3 QCOM_GPI_I2C>,
+				       <&gpi_dma0 1 3 QCOM_GPI_I2C>;
 				dma-names = "tx",
 					    "rx";
 
@@ -1561,8 +1561,8 @@
 						<&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 
-				dmas = <&gpi_dma0 0 3 QCOM_GPI_I2C>,
-				       <&gpi_dma0 1 3 QCOM_GPI_I2C>;
+				dmas = <&gpi_dma0 0 3 QCOM_GPI_SPI>,
+				       <&gpi_dma0 1 3 QCOM_GPI_SPI>;
 				dma-names = "tx",
 					    "rx";
 
@@ -1583,8 +1583,8 @@
 						<&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 
-				dmas = <&gpi_dma0 0 3 QCOM_GPI_SPI>,
-				       <&gpi_dma0 1 3 QCOM_GPI_SPI>;
+				dmas = <&gpi_dma0 0 4 QCOM_GPI_I2C>,
+				       <&gpi_dma0 1 4 QCOM_GPI_I2C>;
 				dma-names = "tx",
 					    "rx";
 
@@ -1605,8 +1605,8 @@
 						<&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 
-				dmas = <&gpi_dma0 0 4 QCOM_GPI_I2C>,
-				       <&gpi_dma0 1 4 QCOM_GPI_I2C>;
+				dmas = <&gpi_dma0 0 4 QCOM_GPI_SPI>,
+				       <&gpi_dma0 1 4 QCOM_GPI_SPI>;
 				dma-names = "tx",
 					    "rx";
 
@@ -1627,8 +1627,8 @@
 						<&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 
-				dmas = <&gpi_dma0 0 4 QCOM_GPI_SPI>,
-				       <&gpi_dma0 1 4 QCOM_GPI_SPI>;
+				dmas = <&gpi_dma0 0 5 QCOM_GPI_I2C>,
+				       <&gpi_dma0 1 5 QCOM_GPI_I2C>;
 				dma-names = "tx",
 					    "rx";
 
@@ -1649,8 +1649,8 @@
 						<&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 
-				dmas = <&gpi_dma0 0 5 QCOM_GPI_I2C>,
-				       <&gpi_dma0 1 5 QCOM_GPI_I2C>;
+				dmas = <&gpi_dma0 0 5 QCOM_GPI_SPI>,
+				       <&gpi_dma0 1 5 QCOM_GPI_SPI>;
 				dma-names = "tx",
 					    "rx";
 
@@ -1671,8 +1671,8 @@
 						<&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 
-				dmas = <&gpi_dma0 0 5 QCOM_GPI_SPI>,
-				       <&gpi_dma0 1 5 QCOM_GPI_SPI>;
+				dmas = <&gpi_dma0 0 6 QCOM_GPI_I2C>,
+				       <&gpi_dma0 1 6 QCOM_GPI_I2C>;
 				dma-names = "tx",
 					    "rx";
 
@@ -1693,8 +1693,8 @@
 						<&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 
-				dmas = <&gpi_dma0 0 6 QCOM_GPI_I2C>,
-				       <&gpi_dma0 1 6 QCOM_GPI_I2C>;
+				dmas = <&gpi_dma0 0 6 QCOM_GPI_SPI>,
+				       <&gpi_dma0 1 6 QCOM_GPI_SPI>;
 				dma-names = "tx",
 					    "rx";
 
@@ -1715,8 +1715,8 @@
 						<&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 
-				dmas = <&gpi_dma0 0 6 QCOM_GPI_SPI>,
-				       <&gpi_dma0 1 6 QCOM_GPI_SPI>;
+				dmas = <&gpi_dma0 0 7 QCOM_GPI_I2C>,
+				       <&gpi_dma0 1 7 QCOM_GPI_I2C>;
 				dma-names = "tx",
 					    "rx";
 
@@ -1800,8 +1800,8 @@
 				                <&aggre1_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 
-				dmas = <&gpi_dma1 0 7 QCOM_GPI_I2C>,
-				       <&gpi_dma1 1 7 QCOM_GPI_I2C>;
+				dmas = <&gpi_dma1 0 0 QCOM_GPI_I2C>,
+				       <&gpi_dma1 1 0 QCOM_GPI_I2C>;
 				dma-names = "tx",
 					    "rx";
 
@@ -1822,8 +1822,8 @@
 				                <&aggre1_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 
-				dmas = <&gpi_dma1 0 0 QCOM_GPI_I2C>,
-				       <&gpi_dma1 1 0 QCOM_GPI_I2C>;
+				dmas = <&gpi_dma1 0 0 QCOM_GPI_SPI>,
+				       <&gpi_dma1 1 0 QCOM_GPI_SPI>;
 				dma-names = "tx",
 					    "rx";
 
@@ -1844,8 +1844,8 @@
 				                <&aggre1_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 
-				dmas = <&gpi_dma1 0 0 QCOM_GPI_SPI>,
-				       <&gpi_dma1 1 0 QCOM_GPI_SPI>;
+				dmas = <&gpi_dma1 0 1 QCOM_GPI_I2C>,
+				       <&gpi_dma1 1 1 QCOM_GPI_I2C>;
 				dma-names = "tx",
 					    "rx";
 
@@ -1866,8 +1866,8 @@
 				                <&aggre1_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 
-				dmas = <&gpi_dma1 0 1 QCOM_GPI_I2C>,
-				       <&gpi_dma1 1 1 QCOM_GPI_I2C>;
+				dmas = <&gpi_dma1 0 1 QCOM_GPI_SPI>,
+				       <&gpi_dma1 1 1 QCOM_GPI_SPI>;
 				dma-names = "tx",
 					    "rx";
 
@@ -1888,8 +1888,8 @@
 				                <&aggre1_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 
-				dmas = <&gpi_dma1 0 1 QCOM_GPI_SPI>,
-				       <&gpi_dma1 1 1 QCOM_GPI_SPI>;
+				dmas = <&gpi_dma1 0 2 QCOM_GPI_I2C>,
+				       <&gpi_dma1 1 2 QCOM_GPI_I2C>;
 				dma-names = "tx",
 					    "rx";
 
@@ -1910,8 +1910,8 @@
 				                <&aggre1_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 
-				dmas = <&gpi_dma1 0 2 QCOM_GPI_I2C>,
-				       <&gpi_dma1 1 2 QCOM_GPI_I2C>;
+				dmas = <&gpi_dma1 0 2 QCOM_GPI_SPI>,
+				       <&gpi_dma1 1 2 QCOM_GPI_SPI>;
 				dma-names = "tx",
 					    "rx";
 
@@ -1932,8 +1932,8 @@
 				                <&aggre1_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 
-				dmas = <&gpi_dma1 0 2 QCOM_GPI_SPI>,
-				       <&gpi_dma1 1 2 QCOM_GPI_SPI>;
+				dmas = <&gpi_dma1 0 3 QCOM_GPI_I2C>,
+				       <&gpi_dma1 1 3 QCOM_GPI_I2C>;
 				dma-names = "tx",
 					    "rx";
 
@@ -1954,8 +1954,8 @@
 				                <&aggre1_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 
-				dmas = <&gpi_dma1 0 3 QCOM_GPI_I2C>,
-				       <&gpi_dma1 1 3 QCOM_GPI_I2C>;
+				dmas = <&gpi_dma1 0 3 QCOM_GPI_SPI>,
+				       <&gpi_dma1 1 3 QCOM_GPI_SPI>;
 				dma-names = "tx",
 					    "rx";
 
@@ -1976,8 +1976,8 @@
 				                <&aggre1_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 
-				dmas = <&gpi_dma1 0 3 QCOM_GPI_SPI>,
-				       <&gpi_dma1 1 3 QCOM_GPI_SPI>;
+				dmas = <&gpi_dma1 0 4 QCOM_GPI_I2C>,
+				       <&gpi_dma1 1 4 QCOM_GPI_I2C>;
 				dma-names = "tx",
 					    "rx";
 
@@ -1998,8 +1998,8 @@
 				                <&aggre1_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 
-				dmas = <&gpi_dma1 0 4 QCOM_GPI_I2C>,
-				       <&gpi_dma1 1 4 QCOM_GPI_I2C>;
+				dmas = <&gpi_dma1 0 4 QCOM_GPI_SPI>,
+				       <&gpi_dma1 1 4 QCOM_GPI_SPI>;
 				dma-names = "tx",
 					    "rx";
 
@@ -2020,8 +2020,8 @@
 				                <&aggre1_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 
-				dmas = <&gpi_dma1 0 4 QCOM_GPI_SPI>,
-				       <&gpi_dma1 1 4 QCOM_GPI_SPI>;
+				dmas = <&gpi_dma1 0 5 QCOM_GPI_I2C>,
+				       <&gpi_dma1 1 5 QCOM_GPI_I2C>;
 				dma-names = "tx",
 					    "rx";
 
@@ -2042,8 +2042,8 @@
 				                <&aggre1_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 
-				dmas = <&gpi_dma1 0 5 QCOM_GPI_I2C>,
-				       <&gpi_dma1 1 5 QCOM_GPI_I2C>;
+				dmas = <&gpi_dma1 0 5 QCOM_GPI_SPI>,
+				       <&gpi_dma1 1 5 QCOM_GPI_SPI>;
 				dma-names = "tx",
 					    "rx";
 
@@ -2064,8 +2064,8 @@
 				                <&aggre1_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 
-				dmas = <&gpi_dma1 0 5 QCOM_GPI_SPI>,
-				       <&gpi_dma1 1 5 QCOM_GPI_SPI>;
+				dmas = <&gpi_dma1 0 6 QCOM_GPI_I2C>,
+				       <&gpi_dma1 1 6 QCOM_GPI_I2C>;
 				dma-names = "tx",
 					    "rx";
 
@@ -2086,8 +2086,8 @@
 				                <&aggre1_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 
-				dmas = <&gpi_dma1 0 6 QCOM_GPI_I2C>,
-				       <&gpi_dma1 1 6 QCOM_GPI_I2C>;
+				dmas = <&gpi_dma1 0 6 QCOM_GPI_SPI>,
+				       <&gpi_dma1 1 6 QCOM_GPI_SPI>;
 				dma-names = "tx",
 					    "rx";
 
@@ -2108,8 +2108,8 @@
 				                <&aggre1_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 
-				dmas = <&gpi_dma1 0 6 QCOM_GPI_SPI>,
-				       <&gpi_dma1 1 6 QCOM_GPI_SPI>;
+				dmas = <&gpi_dma1 0 7 QCOM_GPI_I2C>,
+				       <&gpi_dma1 1 7 QCOM_GPI_I2C>;
 				dma-names = "tx",
 					    "rx";
 
@@ -5773,8 +5773,12 @@
 			clocks = <&rpmhcc RPMH_CXO_CLK>;
 			clock-names = "xo";
 
-			power-domains = <&rpmhpd SC8280XP_NSP>;
-			power-domain-names = "nsp";
+			power-domains = <&rpmhpd SC8280XP_NSP>,
+					<&rpmhpd SC8280XP_CX>,
+					<&rpmhpd SC8280XP_MXC>;
+			power-domain-names = "nsp",
+					     "cx",
+					     "mxc";
 
 			memory-region = <&pil_nsp0_mem>;
 
@@ -5904,8 +5908,12 @@
 			clocks = <&rpmhcc RPMH_CXO_CLK>;
 			clock-names = "xo";
 
-			power-domains = <&rpmhpd SC8280XP_NSP>;
-			power-domain-names = "nsp";
+			power-domains = <&rpmhpd SC8280XP_NSP>,
+					<&rpmhpd SC8280XP_CX>,
+					<&rpmhpd SC8280XP_MXC>;
+			power-domain-names = "nsp",
+					     "cx",
+					     "mxc";
 
 			memory-region = <&pil_nsp1_mem>;
 
diff --git linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi linux-libre-6.18.12-gnu/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi
index 8af541a08b72..cbbe5ac6cb47 100644
--- linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi
+++ linux-libre-6.18.12-gnu/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi
@@ -803,8 +803,8 @@
 		bias-disable;
 	};
 
-	tri_state_key_default: tri-state-key-default-state {
-		pins = "gpio40", "gpio42", "gpio26";
+	alert_slider_default: alert-slider-default-state {
+		pins = "gpio126", "gpio52", "gpio24";
 		function = "gpio";
 		drive-strength = <2>;
 		bias-disable;
diff --git linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts linux-libre-6.18.12-gnu/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts
index 4438abfefd4c..aeec99925934 100644
--- linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts
+++ linux-libre-6.18.12-gnu/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts
@@ -158,7 +158,7 @@
 		};
 	};
 
-	i2c21 {
+	i2c-21 {
 		compatible = "i2c-gpio";
 		sda-gpios = <&tlmm 127 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 		scl-gpios = <&tlmm 128 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
@@ -599,15 +599,15 @@
 &i2c14 {
 	status = "okay";
 
-	pmic@66 {
+	max77705: pmic@66 {
 		compatible = "maxim,max77705";
 		reg = <0x66>;
+		#interrupt-cells = <1>;
 		interrupt-parent = <&pm8998_gpios>;
 		interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
+		interrupt-controller;
 		pinctrl-0 = <&pmic_int_default>;
 		pinctrl-names = "default";
-		#address-cells = <1>;
-		#size-cells = <0>;
 
 		leds {
 			compatible = "maxim,max77705-rgb";
@@ -646,8 +646,8 @@
 		reg = <0x69>;
 		compatible = "maxim,max77705-charger";
 		monitored-battery = <&battery>;
-		interrupt-parent = <&pm8998_gpios>;
-		interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
+		interrupt-parent = <&max77705>;
+		interrupts = <0>;
 	};
 
 	fuel-gauge@36 {
@@ -655,8 +655,8 @@
 		compatible = "maxim,max77705-battery";
 		power-supplies = <&max77705_charger>;
 		maxim,rsns-microohm = <5000>;
-		interrupt-parent = <&pm8998_gpios>;
-		interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
+		interrupt-parent = <&max77705>;
+		interrupts = <2>;
 	};
 };
 
diff --git linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm6150.dtsi linux-libre-6.18.12-gnu/arch/arm64/boot/dts/qcom/sm6150.dtsi
index 3d2a1cb02b62..64e7c9dbafc7 100644
--- linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm6150.dtsi
+++ linux-libre-6.18.12-gnu/arch/arm64/boot/dts/qcom/sm6150.dtsi
@@ -1260,10 +1260,10 @@
 				 <&gcc GCC_AGGRE_UFS_PHY_AXI_CLK>,
 				 <&gcc GCC_UFS_PHY_AHB_CLK>,
 				 <&gcc GCC_UFS_PHY_UNIPRO_CORE_CLK>,
-				 <&gcc GCC_UFS_PHY_ICE_CORE_CLK>,
 				 <&rpmhcc RPMH_CXO_CLK>,
 				 <&gcc GCC_UFS_PHY_TX_SYMBOL_0_CLK>,
-				 <&gcc GCC_UFS_PHY_RX_SYMBOL_0_CLK>;
+				 <&gcc GCC_UFS_PHY_RX_SYMBOL_0_CLK>,
+				 <&gcc GCC_UFS_PHY_ICE_CORE_CLK>;
 			clock-names = "core_clk",
 				      "bus_aggr_clk",
 				      "iface_clk",
diff --git linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm6350.dtsi linux-libre-6.18.12-gnu/arch/arm64/boot/dts/qcom/sm6350.dtsi
index 8459b27cacc7..19a7b9f9ea8b 100644
--- linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm6350.dtsi
+++ linux-libre-6.18.12-gnu/arch/arm64/boot/dts/qcom/sm6350.dtsi
@@ -1180,11 +1180,11 @@
 				<0 0>,
 				<0 0>,
 				<37500000 150000000>,
-				<75000000 300000000>,
 				<0 0>,
 				<0 0>,
 				<0 0>,
-				<0 0>;
+				<0 0>,
+				<75000000 300000000>;
 
 			status = "disabled";
 		};
diff --git linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm8250-samsung-common.dtsi linux-libre-6.18.12-gnu/arch/arm64/boot/dts/qcom/sm8250-samsung-common.dtsi
index cf3d917addd8..ef7ea4f72bf9 100644
--- linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm8250-samsung-common.dtsi
+++ linux-libre-6.18.12-gnu/arch/arm64/boot/dts/qcom/sm8250-samsung-common.dtsi
@@ -159,7 +159,8 @@
 };
 
 &tlmm {
-	gpio-reserved-ranges = <40 4>; /* I2C (Unused) */
+	gpio-reserved-ranges = <20 4>, /* SPI (fingerprint scanner) */
+			       <40 4>; /* Unused */
 };
 
 &usb_1 {
diff --git linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm8550.dtsi linux-libre-6.18.12-gnu/arch/arm64/boot/dts/qcom/sm8550.dtsi
index 7724dba75db7..e294dc9c68c9 100644
--- linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm8550.dtsi
+++ linux-libre-6.18.12-gnu/arch/arm64/boot/dts/qcom/sm8550.dtsi
@@ -4097,8 +4097,6 @@
 		usb_1: usb@a600000 {
 			compatible = "qcom,sm8550-dwc3", "qcom,snps-dwc3";
 			reg = <0x0 0x0a600000 0x0 0xfc100>;
-			#address-cells = <1>;
-			#size-cells = <0>;
 
 			clocks = <&gcc GCC_CFG_NOC_USB3_PRIM_AXI_CLK>,
 				 <&gcc GCC_USB30_PRIM_MASTER_CLK>,
diff --git linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm8650.dtsi linux-libre-6.18.12-gnu/arch/arm64/boot/dts/qcom/sm8650.dtsi
index ebf1971b1bfb..d22a26a416cc 100644
--- linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm8650.dtsi
+++ linux-libre-6.18.12-gnu/arch/arm64/boot/dts/qcom/sm8650.dtsi
@@ -3988,6 +3988,8 @@
 
 			iommus = <&apps_smmu 0x60 0>;
 
+			dma-coherent;
+
 			lanes-per-direction = <2>;
 			qcom,ice = <&ice>;
 
@@ -5113,9 +5115,6 @@
 
 			dma-coherent;
 
-			#address-cells = <1>;
-			#size-cells = <0>;
-
 			status = "disabled";
 
 			ports {
diff --git linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm8750-mtp.dts linux-libre-6.18.12-gnu/arch/arm64/boot/dts/qcom/sm8750-mtp.dts
index df22070843d2..7b861f68582f 100644
--- linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/sm8750-mtp.dts
+++ linux-libre-6.18.12-gnu/arch/arm64/boot/dts/qcom/sm8750-mtp.dts
@@ -960,9 +960,6 @@
 };
 
 &pcie0 {
-	wake-gpios = <&tlmm 104 GPIO_ACTIVE_HIGH>;
-	perst-gpios = <&tlmm 102 GPIO_ACTIVE_LOW>;
-
 	pinctrl-0 = <&pcie0_default_state>;
 	pinctrl-names = "default";
 
@@ -977,6 +974,9 @@
 };
 
 &pcieport0 {
+	wake-gpios = <&tlmm 104 GPIO_ACTIVE_HIGH>;
+	reset-gpios = <&tlmm 102 GPIO_ACTIVE_LOW>;
+
 	wifi@0 {
 		compatible = "pci17cb,1107";
 		reg = <0x10000 0x0 0x0 0x0 0x0>;
diff --git linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/x1-dell-thena.dtsi linux-libre-6.18.12-gnu/arch/arm64/boot/dts/qcom/x1-dell-thena.dtsi
index cc64558ed5e6..847b678f040c 100644
--- linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/x1-dell-thena.dtsi
+++ linux-libre-6.18.12-gnu/arch/arm64/boot/dts/qcom/x1-dell-thena.dtsi
@@ -1023,7 +1023,6 @@
 };
 
 &mdss_dp0_out {
-	data-lanes = <0 1>;
 	link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
 };
 
@@ -1032,13 +1031,15 @@
 };
 
 &mdss_dp1_out {
-	data-lanes = <0 1>;
 	link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
 };
 
 &mdss_dp3 {
 	/delete-property/ #sound-dai-cells;
 
+	pinctrl-0 = <&edp0_hpd_default>;
+	pinctrl-names = "default";
+
 	status = "okay";
 
 	aux-bus {
diff --git linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/x1e80100.dtsi linux-libre-6.18.12-gnu/arch/arm64/boot/dts/qcom/x1e80100.dtsi
index 51576d9c935d..662ad694cd91 100644
--- linux-libre-6.18-gnu/arch/arm64/boot/dts/qcom/x1e80100.dtsi
+++ linux-libre-6.18.12-gnu/arch/arm64/boot/dts/qcom/x1e80100.dtsi
@@ -4922,6 +4922,7 @@
 			interconnect-names = "usb-ddr",
 					     "apps-usb";
 
+			qcom,select-utmi-as-pipe-clk;
 			wakeup-source;
 
 			status = "disabled";
@@ -4939,15 +4940,8 @@
 
 				dma-coherent;
 
-				ports {
-					#address-cells = <1>;
-					#size-cells = <0>;
-
-					port@0 {
-						reg = <0>;
-
-						usb_2_dwc3_hs: endpoint {
-						};
+				port {
+					usb_2_dwc3_hs: endpoint {
 					};
 				};
 			};
diff --git linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r8a779g3-sparrow-hawk.dts linux-libre-6.18.12-gnu/arch/arm64/boot/dts/renesas/r8a779g3-sparrow-hawk.dts
index 1da8e476b219..ff07d984cbf2 100644
--- linux-libre-6.18-gnu/arch/arm64/boot/dts/renesas/r8a779g3-sparrow-hawk.dts
+++ linux-libre-6.18.12-gnu/arch/arm64/boot/dts/renesas/r8a779g3-sparrow-hawk.dts
@@ -119,13 +119,13 @@
 	};
 
 	/* Page 27 / DSI to Display */
-	mini-dp-con {
+	dp-con {
 		compatible = "dp-connector";
 		label = "CN6";
 		type = "full-size";
 
 		port {
-			mini_dp_con_in: endpoint {
+			dp_con_in: endpoint {
 				remote-endpoint = <&sn65dsi86_out>;
 			};
 		};
@@ -407,7 +407,7 @@
 					port@1 {
 						reg = <1>;
 						sn65dsi86_out: endpoint {
-							remote-endpoint = <&mini_dp_con_in>;
+							remote-endpoint = <&dp_con_in>;
 						};
 					};
 				};
diff --git linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts linux-libre-6.18.12-gnu/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts
index e7d4a2f9a95e..78a7775c3b22 100644
--- linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts
+++ linux-libre-6.18.12-gnu/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts
@@ -424,7 +424,6 @@
 
 &pcie0 {
 	ep-gpios = <&gpio2 RK_PD4 GPIO_ACTIVE_HIGH>;
-	max-link-speed = <2>;
 	num-lanes = <2>;
 	pinctrl-names = "default";
 	status = "okay";
diff --git linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3399-nanopi-r4s.dtsi linux-libre-6.18.12-gnu/arch/arm64/boot/dts/rockchip/rk3399-nanopi-r4s.dtsi
index 8d94d9f91a5c..3a9a10f531bd 100644
--- linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3399-nanopi-r4s.dtsi
+++ linux-libre-6.18.12-gnu/arch/arm64/boot/dts/rockchip/rk3399-nanopi-r4s.dtsi
@@ -71,7 +71,6 @@
 };
 
 &pcie0 {
-	max-link-speed = <1>;
 	num-lanes = <1>;
 	vpcie3v3-supply = <&vcc3v3_sys>;
 };
diff --git linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts linux-libre-6.18.12-gnu/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts
index 2dca1dca20b8..5de964d369b0 100644
--- linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts
+++ linux-libre-6.18.12-gnu/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts
@@ -40,13 +40,13 @@
 		button-up {
 			label = "Volume Up";
 			linux,code = <KEY_VOLUMEUP>;
-			press-threshold-microvolt = <100000>;
+			press-threshold-microvolt = <2000>;
 		};
 
 		button-down {
 			label = "Volume Down";
 			linux,code = <KEY_VOLUMEDOWN>;
-			press-threshold-microvolt = <600000>;
+			press-threshold-microvolt = <300000>;
 		};
 	};
 
diff --git linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3566-rock-3c.dts linux-libre-6.18.12-gnu/arch/arm64/boot/dts/rockchip/rk3566-rock-3c.dts
index 6224d72813e5..80ac40555e02 100644
--- linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3566-rock-3c.dts
+++ linux-libre-6.18.12-gnu/arch/arm64/boot/dts/rockchip/rk3566-rock-3c.dts
@@ -466,6 +466,7 @@
 		compatible = "belling,bl24c16a", "atmel,24c16";
 		reg = <0x50>;
 		pagesize = <16>;
+		vcc-supply = <&vcca1v8_pmu>;
 	};
 };
 
diff --git linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3576-nanopi-m5.dts linux-libre-6.18.12-gnu/arch/arm64/boot/dts/rockchip/rk3576-nanopi-m5.dts
index cce34c541f7c..bb2cc2814b83 100644
--- linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3576-nanopi-m5.dts
+++ linux-libre-6.18.12-gnu/arch/arm64/boot/dts/rockchip/rk3576-nanopi-m5.dts
@@ -201,6 +201,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&hp_det_l>;
 
+		simple-audio-card,bitclock-master = <&masterdai>;
 		simple-audio-card,format = "i2s";
 		simple-audio-card,hp-det-gpios = <&gpio2 RK_PD6 GPIO_ACTIVE_LOW>;
 		simple-audio-card,mclk-fs = <256>;
@@ -211,15 +212,16 @@
 			"Headphones", "HPOR",
 			"IN1P", "Microphone Jack";
 		simple-audio-card,widgets =
-			"Headphone", "Headphone Jack",
+			"Headphone", "Headphones",
 			"Microphone", "Microphone Jack";
 
 		simple-audio-card,codec {
 			sound-dai = <&rt5616>;
 		};
 
-		simple-audio-card,cpu {
+		masterdai: simple-audio-card,cpu {
 			sound-dai = <&sai2>;
+			system-clock-frequency = <12288000>;
 		};
 	};
 };
@@ -727,10 +729,12 @@
 	rt5616: audio-codec@1b {
 		compatible = "realtek,rt5616";
 		reg = <0x1b>;
-		assigned-clocks = <&cru CLK_SAI2_MCLKOUT>;
+		assigned-clocks = <&cru CLK_SAI2_MCLKOUT_TO_IO>;
 		assigned-clock-rates = <12288000>;
-		clocks = <&cru CLK_SAI2_MCLKOUT>;
+		clocks = <&cru CLK_SAI2_MCLKOUT_TO_IO>;
 		clock-names = "mclk";
+		pinctrl-0 = <&sai2m0_mclk>;
+		pinctrl-names = "default";
 		#sound-dai-cells = <0>;
 	};
 };
diff --git linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3576.dtsi linux-libre-6.18.12-gnu/arch/arm64/boot/dts/rockchip/rk3576.dtsi
index a86fc6b4e8c4..c72343e7a045 100644
--- linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3576.dtsi
+++ linux-libre-6.18.12-gnu/arch/arm64/boot/dts/rockchip/rk3576.dtsi
@@ -1261,7 +1261,7 @@
 
 		gpu: gpu@27800000 {
 			compatible = "rockchip,rk3576-mali", "arm,mali-bifrost";
-			reg = <0x0 0x27800000 0x0 0x200000>;
+			reg = <0x0 0x27800000 0x0 0x20000>;
 			assigned-clocks = <&scmi_clk SCMI_CLK_GPU>;
 			assigned-clock-rates = <198000000>;
 			clocks = <&cru CLK_GPU>;
diff --git linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi linux-libre-6.18.12-gnu/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi
index e2500e31c434..2973f6bae171 100644
--- linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi
+++ linux-libre-6.18.12-gnu/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi
@@ -1200,7 +1200,7 @@
 		status = "disabled";
 	};
 
-	rknn_mmu_1: iommu@fdac9000 {
+	rknn_mmu_1: iommu@fdaca000 {
 		compatible = "rockchip,rk3588-iommu", "rockchip,rk3568-iommu";
 		reg = <0x0 0xfdaca000 0x0 0x100>;
 		interrupts = <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH 0>;
@@ -1230,7 +1230,7 @@
 		status = "disabled";
 	};
 
-	rknn_mmu_2: iommu@fdad9000 {
+	rknn_mmu_2: iommu@fdada000 {
 		compatible = "rockchip,rk3588-iommu", "rockchip,rk3568-iommu";
 		reg = <0x0 0xfdada000 0x0 0x100>;
 		interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH 0>;
diff --git linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3588-rock-5b-5bp-5t.dtsi linux-libre-6.18.12-gnu/arch/arm64/boot/dts/rockchip/rk3588-rock-5b-5bp-5t.dtsi
index 3bbe78810ec6..7aac77dfc5f1 100644
--- linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3588-rock-5b-5bp-5t.dtsi
+++ linux-libre-6.18.12-gnu/arch/arm64/boot/dts/rockchip/rk3588-rock-5b-5bp-5t.dtsi
@@ -331,12 +331,12 @@
 			data-role = "dual";
 			/* fusb302 supports PD Rev 2.0 Ver 1.2 */
 			pd-revision = /bits/ 8 <0x2 0x0 0x1 0x2>;
-			power-role = "sink";
-			try-power-role = "sink";
 			op-sink-microwatt = <1000000>;
 			sink-pdos =
 				<PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)>,
 				<PDO_VAR(5000, 20000, 5000)>;
+			source-pdos =
+				<PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)>;
 
 			altmodes {
 				displayport {
diff --git linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3588-rock-5b-plus.dts linux-libre-6.18.12-gnu/arch/arm64/boot/dts/rockchip/rk3588-rock-5b-plus.dts
index 5e984a44120e..07a840d9b385 100644
--- linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3588-rock-5b-plus.dts
+++ linux-libre-6.18.12-gnu/arch/arm64/boot/dts/rockchip/rk3588-rock-5b-plus.dts
@@ -110,6 +110,11 @@
 	};
 };
 
+&usb_con {
+	power-role = "dual";
+	try-power-role = "sink";
+};
+
 &usbdp_phy0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&usbc_sbu_dc>;
diff --git linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts linux-libre-6.18.12-gnu/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts
index 8ef01010d985..da13dafcbc82 100644
--- linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts
+++ linux-libre-6.18.12-gnu/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts
@@ -49,6 +49,10 @@
 	};
 };
 
+&usb_con {
+	power-role = "sink";
+};
+
 &usbdp_phy0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&usbc_sbu_dc>;
diff --git linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3588-rock-5t.dts linux-libre-6.18.12-gnu/arch/arm64/boot/dts/rockchip/rk3588-rock-5t.dts
index c1763835f53d..0dd90c744380 100644
--- linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3588-rock-5t.dts
+++ linux-libre-6.18.12-gnu/arch/arm64/boot/dts/rockchip/rk3588-rock-5t.dts
@@ -130,6 +130,10 @@
 	};
 };
 
+&usb_con {
+	power-role = "source";
+};
+
 &usbdp_phy0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&usbc_sbu_dc>;
diff --git linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts linux-libre-6.18.12-gnu/arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts
index 19a08f7794e6..041a0fff22cc 100644
--- linux-libre-6.18-gnu/arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts
+++ linux-libre-6.18.12-gnu/arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts
@@ -228,6 +228,13 @@
 			regulator-off-in-suspend;
 		};
 	};
+
+	eeprom: eeprom@50 {
+		compatible = "belling,bl24c16a", "atmel,24c16";
+		reg = <0x50>;
+		pagesize = <16>;
+		vcc-supply = <&vcc_3v3_pmu>;
+	};
 };
 
 &i2c2 {
@@ -249,12 +256,6 @@
 			regulator-off-in-suspend;
 		};
 	};
-
-	eeprom: eeprom@50 {
-		compatible = "belling,bl24c16a", "atmel,24c16";
-		reg = <0x50>;
-		pagesize = <16>;
-	};
 };
 
 &i2c3 {
@@ -600,7 +601,7 @@
 				};
 			};
 
-			vcc_3v3_s3: dcdc-reg8 {
+			vcc_3v3_pmu: vcc_3v3_s3: dcdc-reg8 {
 				regulator-name = "vcc_3v3_s3";
 				regulator-always-on;
 				regulator-boot-on;
diff --git linux-libre-6.18-gnu/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts linux-libre-6.18.12-gnu/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts
index 6e165073f732..bb6d6393d2e4 100644
--- linux-libre-6.18-gnu/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts
+++ linux-libre-6.18.12-gnu/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts
@@ -266,6 +266,7 @@
 
 &ommanager {
 	memory-region = <&mm_ospi1>;
+	memory-region-names = "ospi1";
 	pinctrl-0 = <&ospi_port1_clk_pins_a
 		     &ospi_port1_io03_pins_a
 		     &ospi_port1_cs0_pins_a>;
diff --git linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am62-lp-sk-nand.dtso linux-libre-6.18.12-gnu/arch/arm64/boot/dts/ti/k3-am62-lp-sk-nand.dtso
index 173ac60723b6..b4daa674eaa1 100644
--- linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am62-lp-sk-nand.dtso
+++ linux-libre-6.18.12-gnu/arch/arm64/boot/dts/ti/k3-am62-lp-sk-nand.dtso
@@ -14,7 +14,7 @@
 };
 
 &main_pmx0 {
-	gpmc0_pins_default: gpmc0-pins-default {
+	gpmc0_pins_default: gpmc0-default-pins {
 		pinctrl-single,pins = <
 			AM62X_IOPAD(0x003c, PIN_INPUT, 0) /* (K19) GPMC0_AD0 */
 			AM62X_IOPAD(0x0040, PIN_INPUT, 0) /* (L19) GPMC0_AD1 */
diff --git linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am62d2-evm.dts linux-libre-6.18.12-gnu/arch/arm64/boot/dts/ti/k3-am62d2-evm.dts
index 83af889e790a..9a74df221f2a 100644
--- linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am62d2-evm.dts
+++ linux-libre-6.18.12-gnu/arch/arm64/boot/dts/ti/k3-am62d2-evm.dts
@@ -146,6 +146,7 @@
 		regulator-name = "vdd_mmc1";
 		regulator-min-microvolt = <3300000>;
 		regulator-max-microvolt = <3300000>;
+		vin-supply = <&vcc_3v3_sys>;
 		regulator-boot-on;
 		enable-active-high;
 		gpio = <&exp1 3 GPIO_ACTIVE_HIGH>;
@@ -165,14 +166,16 @@
 	};
 
 	vddshv_sdio: regulator-6 {
+		/* output of TLV7103318QDSERQ1 */
 		compatible = "regulator-gpio";
 		regulator-name = "vddshv_sdio";
 		pinctrl-names = "default";
 		pinctrl-0 = <&vddshv_sdio_pins_default>;
 		regulator-min-microvolt = <1800000>;
 		regulator-max-microvolt = <3300000>;
+		vin-supply = <&vcc_5v0>;
 		regulator-boot-on;
-		gpios = <&main_gpio1 31 GPIO_ACTIVE_HIGH>;
+		gpios = <&main_gpio0 59 GPIO_ACTIVE_HIGH>;
 		states = <1800000 0x0>,
 			 <3300000 0x1>;
 		bootph-all;
@@ -198,7 +201,7 @@
 
 	pmic_irq_pins_default: pmic-irq-default-pins {
 		pinctrl-single,pins = <
-			AM62DX_MCU_IOPAD(0x000, PIN_INPUT, 7) /* (E11) MCU_GPIO0_0 */
+			AM62DX_IOPAD(0x01f4, PIN_INPUT, 7) /* (F17) EXTINTn.GPIO1_31 */
 		>;
 	};
 
@@ -334,7 +337,7 @@
 
 	vddshv_sdio_pins_default: vddshv-sdio-default-pins {
 		pinctrl-single,pins = <
-			AM62DX_IOPAD(0x1f4, PIN_OUTPUT, 7) /* (M19) GPMC0_CLK.GPIO1_31 */
+			AM62DX_IOPAD(0x00f0, PIN_INPUT, 7) /* (Y21) GPIO0_59 */
 		>;
 		bootph-all;
 	};
diff --git linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am62p.dtsi linux-libre-6.18.12-gnu/arch/arm64/boot/dts/ti/k3-am62p.dtsi
index 75a15c368c11..dd24c40c7965 100644
--- linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am62p.dtsi
+++ linux-libre-6.18.12-gnu/arch/arm64/boot/dts/ti/k3-am62p.dtsi
@@ -59,7 +59,7 @@
 			 <0x00 0x01000000 0x00 0x01000000 0x00 0x01b28400>, /* First peripheral window */
 			 <0x00 0x08000000 0x00 0x08000000 0x00 0x00200000>, /* Main CPSW */
 			 <0x00 0x0e000000 0x00 0x0e000000 0x00 0x01d20000>, /* Second peripheral window */
-			 <0x00 0x0fd00000 0x00 0x0fd00000 0x00 0x00020000>, /* GPU */
+			 <0x00 0x0fd80000 0x00 0x0fd80000 0x00 0x00080000>, /* GPU */
 			 <0x00 0x20000000 0x00 0x20000000 0x00 0x0a008000>, /* Third peripheral window */
 			 <0x00 0x30040000 0x00 0x30040000 0x00 0x00080000>, /* PRUSS-M */
 			 <0x00 0x30101000 0x00 0x30101000 0x00 0x00010100>, /* CSI window */
diff --git linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am642-phyboard-electra-peb-c-010.dtso linux-libre-6.18.12-gnu/arch/arm64/boot/dts/ti/k3-am642-phyboard-electra-peb-c-010.dtso
index 24211e0ac896..2d3e5ed12ff9 100644
--- linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am642-phyboard-electra-peb-c-010.dtso
+++ linux-libre-6.18.12-gnu/arch/arm64/boot/dts/ti/k3-am642-phyboard-electra-peb-c-010.dtso
@@ -30,13 +30,10 @@
 				<&main_pktdma 0xc206 15>, /* egress slice 1 */
 				<&main_pktdma 0xc207 15>, /* egress slice 1 */
 				<&main_pktdma 0x4200 15>, /* ingress slice 0 */
-				<&main_pktdma 0x4201 15>, /* ingress slice 1 */
-				<&main_pktdma 0x4202 0>, /* mgmnt rsp slice 0 */
-				<&main_pktdma 0x4203 0>; /* mgmnt rsp slice 1 */
+				<&main_pktdma 0x4201 15>; /* ingress slice 1 */
 		dma-names = "tx0-0", "tx0-1", "tx0-2", "tx0-3",
 					"tx1-0", "tx1-1", "tx1-2", "tx1-3",
-					"rx0", "rx1",
-					"rxmgm0", "rxmgm1";
+					"rx0", "rx1";
 
 		firmware-name = "/*(DEBLOBBED)*/",
 				"/*(DEBLOBBED)*/",
diff --git linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am642-phyboard-electra-x27-gpio1-spi1-uart3.dtso linux-libre-6.18.12-gnu/arch/arm64/boot/dts/ti/k3-am642-phyboard-electra-x27-gpio1-spi1-uart3.dtso
index 996c42ec4253..bea8efa3e909 100644
--- linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am642-phyboard-electra-x27-gpio1-spi1-uart3.dtso
+++ linux-libre-6.18.12-gnu/arch/arm64/boot/dts/ti/k3-am642-phyboard-electra-x27-gpio1-spi1-uart3.dtso
@@ -20,13 +20,13 @@
 };
 
 &main_pmx0 {
-	main_gpio1_exp_header_gpio_pins_default: main-gpio1-exp-header-gpio-pins-default {
+	main_gpio1_exp_header_gpio_pins_default: main-gpio1-exp-header-gpio-default-pins {
 		pinctrl-single,pins = <
 			AM64X_IOPAD(0x0220, PIN_INPUT, 7)	/* (D14) SPI1_CS1.GPIO1_48 */
 		>;
 	};
 
-	main_spi1_pins_default: main-spi1-pins-default {
+	main_spi1_pins_default: main-spi1-default-pins {
 		pinctrl-single,pins = <
 			AM64X_IOPAD(0x0224, PIN_INPUT, 0)	/* (C14) SPI1_CLK */
 			AM64X_IOPAD(0x021C, PIN_OUTPUT, 0)	/* (B14) SPI1_CS0 */
@@ -35,7 +35,7 @@
 		>;
 	};
 
-	main_uart3_pins_default: main-uart3-pins-default {
+	main_uart3_pins_default: main-uart3-default-pins {
 		pinctrl-single,pins = <
 			AM64X_IOPAD(0x0048, PIN_INPUT, 2)       /* (U20) GPMC0_AD3.UART3_RXD */
 			AM64X_IOPAD(0x004c, PIN_OUTPUT, 2)      /* (U18) GPMC0_AD4.UART3_TXD */
@@ -52,7 +52,7 @@
 &main_spi1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&main_spi1_pins_default>;
-	ti,pindir-d0-out-d1-in = <1>;
+	ti,pindir-d0-out-d1-in;
 	status = "okay";
 };
 
diff --git linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am69-sk.dts linux-libre-6.18.12-gnu/arch/arm64/boot/dts/ti/k3-am69-sk.dts
index 5896e57b5b9e..0e2d12cb051d 100644
--- linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-am69-sk.dts
+++ linux-libre-6.18.12-gnu/arch/arm64/boot/dts/ti/k3-am69-sk.dts
@@ -236,8 +236,8 @@
 
 	main_i2c0_pins_default: main-i2c0-default-pins {
 		pinctrl-single,pins = <
-			J784S4_IOPAD(0x0e0, PIN_INPUT_PULLUP, 0) /* (AN36) I2C0_SCL */
-			J784S4_IOPAD(0x0e4, PIN_INPUT_PULLUP, 0) /* (AP37) I2C0_SDA */
+			J784S4_IOPAD(0x0e0, PIN_INPUT, 0) /* (AN36) I2C0_SCL */
+			J784S4_IOPAD(0x0e4, PIN_INPUT, 0) /* (AP37) I2C0_SDA */
 		>;
 	};
 
@@ -416,8 +416,8 @@
 
 	mcu_i2c0_pins_default: mcu-i2c0-default-pins {
 		pinctrl-single,pins = <
-			J784S4_WKUP_IOPAD(0x0a0, PIN_INPUT_PULLUP, 0) /* (M35) MCU_I2C0_SCL */
-			J784S4_WKUP_IOPAD(0x0a4, PIN_INPUT_PULLUP, 0) /* (G34) MCU_I2C0_SDA */
+			J784S4_WKUP_IOPAD(0x0a0, PIN_INPUT, 0) /* (M35) MCU_I2C0_SCL */
+			J784S4_WKUP_IOPAD(0x0a4, PIN_INPUT, 0) /* (G34) MCU_I2C0_SDA */
 		>;
 	};
 
diff --git linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-j721e-sk.dts linux-libre-6.18.12-gnu/arch/arm64/boot/dts/ti/k3-j721e-sk.dts
index 5e5784ef6f85..77dcc160eda3 100644
--- linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-j721e-sk.dts
+++ linux-libre-6.18.12-gnu/arch/arm64/boot/dts/ti/k3-j721e-sk.dts
@@ -474,6 +474,12 @@
 			J721E_IOPAD(0x234, PIN_INPUT, 7) /* (U3) EXT_REFCLK1.GPIO1_12 */
 		>;
 	};
+
+	vdd_sd_dv_pins_default: vdd-sd-dv-default-pins {
+		pinctrl-single,pins = <
+			J721E_IOPAD(0x1dc, PIN_OUTPUT, 7) /* (Y1) SPI1_CLK.GPIO0_118 */
+		>;
+	};
 };
 
 &wkup_pmx0 {
@@ -536,12 +542,6 @@
 		>;
 	};
 
-	vdd_sd_dv_pins_default: vdd-sd-dv-default-pins {
-		pinctrl-single,pins = <
-			J721E_IOPAD(0x1dc, PIN_OUTPUT, 7) /* (Y1) SPI1_CLK.GPIO0_118 */
-		>;
-	};
-
 	wkup_uart0_pins_default: wkup-uart0-default-pins {
 		pinctrl-single,pins = <
 			J721E_WKUP_IOPAD(0xa0, PIN_INPUT, 0) /* (J29) WKUP_UART0_RXD */
diff --git linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-evm-common.dtsi linux-libre-6.18.12-gnu/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-evm-common.dtsi
index 419c1a70e028..2834f0a8bbee 100644
--- linux-libre-6.18-gnu/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-evm-common.dtsi
+++ linux-libre-6.18.12-gnu/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-evm-common.dtsi
@@ -270,8 +270,8 @@
 
 	main_i2c0_pins_default: main-i2c0-default-pins {
 		pinctrl-single,pins = <
-			J784S4_IOPAD(0x0e0, PIN_INPUT_PULLUP, 0) /* (AN36) I2C0_SCL */
-			J784S4_IOPAD(0x0e4, PIN_INPUT_PULLUP, 0) /* (AP37) I2C0_SDA */
+			J784S4_IOPAD(0x0e0, PIN_INPUT, 0) /* (AN36) I2C0_SCL */
+			J784S4_IOPAD(0x0e4, PIN_INPUT, 0) /* (AP37) I2C0_SDA */
 		>;
 	};
 
diff --git linux-libre-6.18-gnu/arch/arm64/configs/defconfig linux-libre-6.18.12-gnu/arch/arm64/configs/defconfig
index 1a48faad2473..32861d08a3b8 100644
--- linux-libre-6.18-gnu/arch/arm64/configs/defconfig
+++ linux-libre-6.18.12-gnu/arch/arm64/configs/defconfig
@@ -662,7 +662,6 @@ CONFIG_PINCTRL_LPASS_LPI=m
 CONFIG_PINCTRL_SC7280_LPASS_LPI=m
 CONFIG_PINCTRL_SM6115_LPASS_LPI=m
 CONFIG_PINCTRL_SM8250_LPASS_LPI=m
-CONFIG_PINCTRL_SM8350_LPASS_LPI=m
 CONFIG_PINCTRL_SM8450_LPASS_LPI=m
 CONFIG_PINCTRL_SC8280XP_LPASS_LPI=m
 CONFIG_PINCTRL_SM8550_LPASS_LPI=m
diff --git linux-libre-6.18-gnu/arch/arm64/crypto/ghash-ce-glue.c linux-libre-6.18.12-gnu/arch/arm64/crypto/ghash-ce-glue.c
index 4995b6e22335..9625570dc353 100644
--- linux-libre-6.18-gnu/arch/arm64/crypto/ghash-ce-glue.c
+++ linux-libre-6.18.12-gnu/arch/arm64/crypto/ghash-ce-glue.c
@@ -133,7 +133,7 @@ static int ghash_finup(struct shash_desc *desc, const u8 *src,
 		u8 buf[GHASH_BLOCK_SIZE] = {};
 
 		memcpy(buf, src, len);
-		ghash_do_simd_update(1, ctx->digest, src, key, NULL,
+		ghash_do_simd_update(1, ctx->digest, buf, key, NULL,
 				     pmull_ghash_update_p8);
 		memzero_explicit(buf, sizeof(buf));
 	}
diff --git linux-libre-6.18-gnu/arch/arm64/include/asm/suspend.h linux-libre-6.18.12-gnu/arch/arm64/include/asm/suspend.h
index 0cde2f473971..eb60c9735553 100644
--- linux-libre-6.18-gnu/arch/arm64/include/asm/suspend.h
+++ linux-libre-6.18.12-gnu/arch/arm64/include/asm/suspend.h
@@ -2,7 +2,7 @@
 #ifndef __ASM_SUSPEND_H
 #define __ASM_SUSPEND_H
 
-#define NR_CTX_REGS 13
+#define NR_CTX_REGS 14
 #define NR_CALLEE_SAVED_REGS 12
 
 /*
diff --git linux-libre-6.18-gnu/arch/arm64/kernel/hibernate.c linux-libre-6.18.12-gnu/arch/arm64/kernel/hibernate.c
index 18749e9a6c2d..9717568518ba 100644
--- linux-libre-6.18-gnu/arch/arm64/kernel/hibernate.c
+++ linux-libre-6.18.12-gnu/arch/arm64/kernel/hibernate.c
@@ -402,7 +402,7 @@ int swsusp_arch_suspend(void)
  * Memory allocated by get_safe_page() will be dealt with by the hibernate code,
  * we don't need to free it here.
  */
-int swsusp_arch_resume(void)
+int __nocfi swsusp_arch_resume(void)
 {
 	int rc;
 	void *zero_page;
diff --git linux-libre-6.18-gnu/arch/arm64/kernel/process.c linux-libre-6.18.12-gnu/arch/arm64/kernel/process.c
index fba7ca102a8c..489554931231 100644
--- linux-libre-6.18-gnu/arch/arm64/kernel/process.c
+++ linux-libre-6.18.12-gnu/arch/arm64/kernel/process.c
@@ -292,6 +292,7 @@ static void flush_gcs(void)
 	current->thread.gcs_base = 0;
 	current->thread.gcs_size = 0;
 	current->thread.gcs_el0_mode = 0;
+	current->thread.gcs_el0_locked = 0;
 	write_sysreg_s(GCSCRE0_EL1_nTR, SYS_GCSCRE0_EL1);
 	write_sysreg_s(0, SYS_GCSPR_EL0);
 }
diff --git linux-libre-6.18-gnu/arch/arm64/kernel/ptrace.c linux-libre-6.18.12-gnu/arch/arm64/kernel/ptrace.c
index 4b001121c72d..fd1ba43f2005 100644
--- linux-libre-6.18-gnu/arch/arm64/kernel/ptrace.c
+++ linux-libre-6.18.12-gnu/arch/arm64/kernel/ptrace.c
@@ -942,20 +942,18 @@ static int sve_set_common(struct task_struct *target,
 	vq = sve_vq_from_vl(task_get_vl(target, type));
 
 	/* Enter/exit streaming mode */
-	if (system_supports_sme()) {
-		switch (type) {
-		case ARM64_VEC_SVE:
-			target->thread.svcr &= ~SVCR_SM_MASK;
-			set_tsk_thread_flag(target, TIF_SVE);
-			break;
-		case ARM64_VEC_SME:
-			target->thread.svcr |= SVCR_SM_MASK;
-			set_tsk_thread_flag(target, TIF_SME);
-			break;
-		default:
-			WARN_ON_ONCE(1);
-			return -EINVAL;
-		}
+	switch (type) {
+	case ARM64_VEC_SVE:
+		target->thread.svcr &= ~SVCR_SM_MASK;
+		set_tsk_thread_flag(target, TIF_SVE);
+		break;
+	case ARM64_VEC_SME:
+		target->thread.svcr |= SVCR_SM_MASK;
+		set_tsk_thread_flag(target, TIF_SME);
+		break;
+	default:
+		WARN_ON_ONCE(1);
+		return -EINVAL;
 	}
 
 	/* Always zero V regs, FPSR, and FPCR */
diff --git linux-libre-6.18-gnu/arch/arm64/kernel/signal.c linux-libre-6.18.12-gnu/arch/arm64/kernel/signal.c
index 1110eeb21f57..08ffc5a5aea4 100644
--- linux-libre-6.18-gnu/arch/arm64/kernel/signal.c
+++ linux-libre-6.18.12-gnu/arch/arm64/kernel/signal.c
@@ -449,12 +449,28 @@ static int restore_sve_fpsimd_context(struct user_ctxs *user)
 	if (user->sve_size < SVE_SIG_CONTEXT_SIZE(vq))
 		return -EINVAL;
 
+	if (sm) {
+		sme_alloc(current, false);
+		if (!current->thread.sme_state)
+			return -ENOMEM;
+	}
+
 	sve_alloc(current, true);
 	if (!current->thread.sve_state) {
 		clear_thread_flag(TIF_SVE);
 		return -ENOMEM;
 	}
 
+	if (sm) {
+		current->thread.svcr |= SVCR_SM_MASK;
+		set_thread_flag(TIF_SME);
+	} else {
+		current->thread.svcr &= ~SVCR_SM_MASK;
+		set_thread_flag(TIF_SVE);
+	}
+
+	current->thread.fp_type = FP_STATE_SVE;
+
 	err = __copy_from_user(current->thread.sve_state,
 			       (char __user const *)user->sve +
 					SVE_SIG_REGS_OFFSET,
@@ -462,12 +478,6 @@ static int restore_sve_fpsimd_context(struct user_ctxs *user)
 	if (err)
 		return -EFAULT;
 
-	if (flags & SVE_SIG_FLAG_SM)
-		current->thread.svcr |= SVCR_SM_MASK;
-	else
-		set_thread_flag(TIF_SVE);
-	current->thread.fp_type = FP_STATE_SVE;
-
 	err = read_fpsimd_context(&fpsimd, user);
 	if (err)
 		return err;
@@ -576,6 +586,10 @@ static int restore_za_context(struct user_ctxs *user)
 	if (user->za_size < ZA_SIG_CONTEXT_SIZE(vq))
 		return -EINVAL;
 
+	sve_alloc(current, false);
+	if (!current->thread.sve_state)
+		return -ENOMEM;
+
 	sme_alloc(current, true);
 	if (!current->thread.sme_state) {
 		current->thread.svcr &= ~SVCR_ZA_MASK;
diff --git linux-libre-6.18-gnu/arch/arm64/mm/mmu.c linux-libre-6.18.12-gnu/arch/arm64/mm/mmu.c
index 2ba01dc8ef82..aeb6fb25a951 100644
--- linux-libre-6.18-gnu/arch/arm64/mm/mmu.c
+++ linux-libre-6.18.12-gnu/arch/arm64/mm/mmu.c
@@ -49,6 +49,8 @@
 #define NO_CONT_MAPPINGS	BIT(1)
 #define NO_EXEC_MAPPINGS	BIT(2)	/* assumes FEAT_HPDS is not used */
 
+#define INVALID_PHYS_ADDR	(-1ULL)
+
 DEFINE_STATIC_KEY_FALSE(arm64_ptdump_lock_key);
 
 u64 kimage_voffset __ro_after_init;
@@ -194,11 +196,11 @@ static void init_pte(pte_t *ptep, unsigned long addr, unsigned long end,
 	} while (ptep++, addr += PAGE_SIZE, addr != end);
 }
 
-static void alloc_init_cont_pte(pmd_t *pmdp, unsigned long addr,
-				unsigned long end, phys_addr_t phys,
-				pgprot_t prot,
-				phys_addr_t (*pgtable_alloc)(enum pgtable_type),
-				int flags)
+static int alloc_init_cont_pte(pmd_t *pmdp, unsigned long addr,
+			       unsigned long end, phys_addr_t phys,
+			       pgprot_t prot,
+			       phys_addr_t (*pgtable_alloc)(enum pgtable_type),
+			       int flags)
 {
 	unsigned long next;
 	pmd_t pmd = READ_ONCE(*pmdp);
@@ -213,6 +215,8 @@ static void alloc_init_cont_pte(pmd_t *pmdp, unsigned long addr,
 			pmdval |= PMD_TABLE_PXN;
 		BUG_ON(!pgtable_alloc);
 		pte_phys = pgtable_alloc(TABLE_PTE);
+		if (pte_phys == INVALID_PHYS_ADDR)
+			return -ENOMEM;
 		ptep = pte_set_fixmap(pte_phys);
 		init_clear_pgtable(ptep);
 		ptep += pte_index(addr);
@@ -244,11 +248,13 @@ static void alloc_init_cont_pte(pmd_t *pmdp, unsigned long addr,
 	 * walker.
 	 */
 	pte_clear_fixmap();
+
+	return 0;
 }
 
-static void init_pmd(pmd_t *pmdp, unsigned long addr, unsigned long end,
-		     phys_addr_t phys, pgprot_t prot,
-		     phys_addr_t (*pgtable_alloc)(enum pgtable_type), int flags)
+static int init_pmd(pmd_t *pmdp, unsigned long addr, unsigned long end,
+		    phys_addr_t phys, pgprot_t prot,
+		    phys_addr_t (*pgtable_alloc)(enum pgtable_type), int flags)
 {
 	unsigned long next;
 
@@ -269,22 +275,29 @@ static void init_pmd(pmd_t *pmdp, unsigned long addr, unsigned long end,
 			BUG_ON(!pgattr_change_is_safe(pmd_val(old_pmd),
 						      READ_ONCE(pmd_val(*pmdp))));
 		} else {
-			alloc_init_cont_pte(pmdp, addr, next, phys, prot,
-					    pgtable_alloc, flags);
+			int ret;
+
+			ret = alloc_init_cont_pte(pmdp, addr, next, phys, prot,
+						  pgtable_alloc, flags);
+			if (ret)
+				return ret;
 
 			BUG_ON(pmd_val(old_pmd) != 0 &&
 			       pmd_val(old_pmd) != READ_ONCE(pmd_val(*pmdp)));
 		}
 		phys += next - addr;
 	} while (pmdp++, addr = next, addr != end);
+
+	return 0;
 }
 
-static void alloc_init_cont_pmd(pud_t *pudp, unsigned long addr,
-				unsigned long end, phys_addr_t phys,
-				pgprot_t prot,
-				phys_addr_t (*pgtable_alloc)(enum pgtable_type),
-				int flags)
+static int alloc_init_cont_pmd(pud_t *pudp, unsigned long addr,
+			       unsigned long end, phys_addr_t phys,
+			       pgprot_t prot,
+			       phys_addr_t (*pgtable_alloc)(enum pgtable_type),
+			       int flags)
 {
+	int ret;
 	unsigned long next;
 	pud_t pud = READ_ONCE(*pudp);
 	pmd_t *pmdp;
@@ -301,6 +314,8 @@ static void alloc_init_cont_pmd(pud_t *pudp, unsigned long addr,
 			pudval |= PUD_TABLE_PXN;
 		BUG_ON(!pgtable_alloc);
 		pmd_phys = pgtable_alloc(TABLE_PMD);
+		if (pmd_phys == INVALID_PHYS_ADDR)
+			return -ENOMEM;
 		pmdp = pmd_set_fixmap(pmd_phys);
 		init_clear_pgtable(pmdp);
 		pmdp += pmd_index(addr);
@@ -320,20 +335,26 @@ static void alloc_init_cont_pmd(pud_t *pudp, unsigned long addr,
 		    (flags & NO_CONT_MAPPINGS) == 0)
 			__prot = __pgprot(pgprot_val(prot) | PTE_CONT);
 
-		init_pmd(pmdp, addr, next, phys, __prot, pgtable_alloc, flags);
+		ret = init_pmd(pmdp, addr, next, phys, __prot, pgtable_alloc, flags);
+		if (ret)
+			goto out;
 
 		pmdp += pmd_index(next) - pmd_index(addr);
 		phys += next - addr;
 	} while (addr = next, addr != end);
 
+out:
 	pmd_clear_fixmap();
+
+	return ret;
 }
 
-static void alloc_init_pud(p4d_t *p4dp, unsigned long addr, unsigned long end,
-			   phys_addr_t phys, pgprot_t prot,
-			   phys_addr_t (*pgtable_alloc)(enum pgtable_type),
-			   int flags)
+static int alloc_init_pud(p4d_t *p4dp, unsigned long addr, unsigned long end,
+			  phys_addr_t phys, pgprot_t prot,
+			  phys_addr_t (*pgtable_alloc)(enum pgtable_type),
+			  int flags)
 {
+	int ret = 0;
 	unsigned long next;
 	p4d_t p4d = READ_ONCE(*p4dp);
 	pud_t *pudp;
@@ -346,6 +367,8 @@ static void alloc_init_pud(p4d_t *p4dp, unsigned long addr, unsigned long end,
 			p4dval |= P4D_TABLE_PXN;
 		BUG_ON(!pgtable_alloc);
 		pud_phys = pgtable_alloc(TABLE_PUD);
+		if (pud_phys == INVALID_PHYS_ADDR)
+			return -ENOMEM;
 		pudp = pud_set_fixmap(pud_phys);
 		init_clear_pgtable(pudp);
 		pudp += pud_index(addr);
@@ -375,8 +398,10 @@ static void alloc_init_pud(p4d_t *p4dp, unsigned long addr, unsigned long end,
 			BUG_ON(!pgattr_change_is_safe(pud_val(old_pud),
 						      READ_ONCE(pud_val(*pudp))));
 		} else {
-			alloc_init_cont_pmd(pudp, addr, next, phys, prot,
-					    pgtable_alloc, flags);
+			ret = alloc_init_cont_pmd(pudp, addr, next, phys, prot,
+						  pgtable_alloc, flags);
+			if (ret)
+				goto out;
 
 			BUG_ON(pud_val(old_pud) != 0 &&
 			       pud_val(old_pud) != READ_ONCE(pud_val(*pudp)));
@@ -384,14 +409,18 @@ static void alloc_init_pud(p4d_t *p4dp, unsigned long addr, unsigned long end,
 		phys += next - addr;
 	} while (pudp++, addr = next, addr != end);
 
+out:
 	pud_clear_fixmap();
+
+	return ret;
 }
 
-static void alloc_init_p4d(pgd_t *pgdp, unsigned long addr, unsigned long end,
-			   phys_addr_t phys, pgprot_t prot,
-			   phys_addr_t (*pgtable_alloc)(enum pgtable_type),
-			   int flags)
+static int alloc_init_p4d(pgd_t *pgdp, unsigned long addr, unsigned long end,
+			  phys_addr_t phys, pgprot_t prot,
+			  phys_addr_t (*pgtable_alloc)(enum pgtable_type),
+			  int flags)
 {
+	int ret;
 	unsigned long next;
 	pgd_t pgd = READ_ONCE(*pgdp);
 	p4d_t *p4dp;
@@ -404,6 +433,8 @@ static void alloc_init_p4d(pgd_t *pgdp, unsigned long addr, unsigned long end,
 			pgdval |= PGD_TABLE_PXN;
 		BUG_ON(!pgtable_alloc);
 		p4d_phys = pgtable_alloc(TABLE_P4D);
+		if (p4d_phys == INVALID_PHYS_ADDR)
+			return -ENOMEM;
 		p4dp = p4d_set_fixmap(p4d_phys);
 		init_clear_pgtable(p4dp);
 		p4dp += p4d_index(addr);
@@ -418,8 +449,10 @@ static void alloc_init_p4d(pgd_t *pgdp, unsigned long addr, unsigned long end,
 
 		next = p4d_addr_end(addr, end);
 
-		alloc_init_pud(p4dp, addr, next, phys, prot,
-			       pgtable_alloc, flags);
+		ret = alloc_init_pud(p4dp, addr, next, phys, prot,
+				     pgtable_alloc, flags);
+		if (ret)
+			goto out;
 
 		BUG_ON(p4d_val(old_p4d) != 0 &&
 		       p4d_val(old_p4d) != READ_ONCE(p4d_val(*p4dp)));
@@ -427,15 +460,19 @@ static void alloc_init_p4d(pgd_t *pgdp, unsigned long addr, unsigned long end,
 		phys += next - addr;
 	} while (p4dp++, addr = next, addr != end);
 
+out:
 	p4d_clear_fixmap();
+
+	return ret;
 }
 
-static void __create_pgd_mapping_locked(pgd_t *pgdir, phys_addr_t phys,
-					unsigned long virt, phys_addr_t size,
-					pgprot_t prot,
-					phys_addr_t (*pgtable_alloc)(enum pgtable_type),
-					int flags)
+static int __create_pgd_mapping_locked(pgd_t *pgdir, phys_addr_t phys,
+				       unsigned long virt, phys_addr_t size,
+				       pgprot_t prot,
+				       phys_addr_t (*pgtable_alloc)(enum pgtable_type),
+				       int flags)
 {
+	int ret;
 	unsigned long addr, end, next;
 	pgd_t *pgdp = pgd_offset_pgd(pgdir, virt);
 
@@ -444,7 +481,7 @@ static void __create_pgd_mapping_locked(pgd_t *pgdir, phys_addr_t phys,
 	 * within a page, we cannot map the region as the caller expects.
 	 */
 	if (WARN_ON((phys ^ virt) & ~PAGE_MASK))
-		return;
+		return -EINVAL;
 
 	phys &= PAGE_MASK;
 	addr = virt & PAGE_MASK;
@@ -452,25 +489,45 @@ static void __create_pgd_mapping_locked(pgd_t *pgdir, phys_addr_t phys,
 
 	do {
 		next = pgd_addr_end(addr, end);
-		alloc_init_p4d(pgdp, addr, next, phys, prot, pgtable_alloc,
-			       flags);
+		ret = alloc_init_p4d(pgdp, addr, next, phys, prot, pgtable_alloc,
+				     flags);
+		if (ret)
+			return ret;
 		phys += next - addr;
 	} while (pgdp++, addr = next, addr != end);
+
+	return 0;
 }
 
-static void __create_pgd_mapping(pgd_t *pgdir, phys_addr_t phys,
-				 unsigned long virt, phys_addr_t size,
-				 pgprot_t prot,
-				 phys_addr_t (*pgtable_alloc)(enum pgtable_type),
-				 int flags)
+static int __create_pgd_mapping(pgd_t *pgdir, phys_addr_t phys,
+				unsigned long virt, phys_addr_t size,
+				pgprot_t prot,
+				phys_addr_t (*pgtable_alloc)(enum pgtable_type),
+				int flags)
 {
+	int ret;
+
 	mutex_lock(&fixmap_lock);
-	__create_pgd_mapping_locked(pgdir, phys, virt, size, prot,
-				    pgtable_alloc, flags);
+	ret = __create_pgd_mapping_locked(pgdir, phys, virt, size, prot,
+					  pgtable_alloc, flags);
 	mutex_unlock(&fixmap_lock);
+
+	return ret;
 }
 
-#define INVALID_PHYS_ADDR	(-1ULL)
+static void early_create_pgd_mapping(pgd_t *pgdir, phys_addr_t phys,
+				     unsigned long virt, phys_addr_t size,
+				     pgprot_t prot,
+				     phys_addr_t (*pgtable_alloc)(enum pgtable_type),
+				     int flags)
+{
+	int ret;
+
+	ret = __create_pgd_mapping(pgdir, phys, virt, size, prot, pgtable_alloc,
+				   flags);
+	if (ret)
+		panic("Failed to create page tables\n");
+}
 
 static phys_addr_t __pgd_pgtable_alloc(struct mm_struct *mm, gfp_t gfp,
 				       enum pgtable_type pgtable_type)
@@ -511,21 +568,13 @@ try_pgd_pgtable_alloc_init_mm(enum pgtable_type pgtable_type, gfp_t gfp)
 static phys_addr_t __maybe_unused
 pgd_pgtable_alloc_init_mm(enum pgtable_type pgtable_type)
 {
-	phys_addr_t pa;
-
-	pa = __pgd_pgtable_alloc(&init_mm, GFP_PGTABLE_KERNEL, pgtable_type);
-	BUG_ON(pa == INVALID_PHYS_ADDR);
-	return pa;
+	return __pgd_pgtable_alloc(&init_mm, GFP_PGTABLE_KERNEL, pgtable_type);
 }
 
 static phys_addr_t
 pgd_pgtable_alloc_special_mm(enum pgtable_type pgtable_type)
 {
-	phys_addr_t pa;
-
-	pa = __pgd_pgtable_alloc(NULL, GFP_PGTABLE_KERNEL, pgtable_type);
-	BUG_ON(pa == INVALID_PHYS_ADDR);
-	return pa;
+	return  __pgd_pgtable_alloc(NULL, GFP_PGTABLE_KERNEL, pgtable_type);
 }
 
 static void split_contpte(pte_t *ptep)
@@ -935,8 +984,8 @@ void __init create_mapping_noalloc(phys_addr_t phys, unsigned long virt,
 			&phys, virt);
 		return;
 	}
-	__create_pgd_mapping(init_mm.pgd, phys, virt, size, prot, NULL,
-			     NO_CONT_MAPPINGS);
+	early_create_pgd_mapping(init_mm.pgd, phys, virt, size, prot, NULL,
+				 NO_CONT_MAPPINGS);
 }
 
 void __init create_pgd_mapping(struct mm_struct *mm, phys_addr_t phys,
@@ -950,8 +999,8 @@ void __init create_pgd_mapping(struct mm_struct *mm, phys_addr_t phys,
 	if (page_mappings_only)
 		flags = NO_BLOCK_MAPPINGS | NO_CONT_MAPPINGS;
 
-	__create_pgd_mapping(mm->pgd, phys, virt, size, prot,
-			     pgd_pgtable_alloc_special_mm, flags);
+	early_create_pgd_mapping(mm->pgd, phys, virt, size, prot,
+				 pgd_pgtable_alloc_special_mm, flags);
 }
 
 static void update_mapping_prot(phys_addr_t phys, unsigned long virt,
@@ -963,8 +1012,8 @@ static void update_mapping_prot(phys_addr_t phys, unsigned long virt,
 		return;
 	}
 
-	__create_pgd_mapping(init_mm.pgd, phys, virt, size, prot, NULL,
-			     NO_CONT_MAPPINGS);
+	early_create_pgd_mapping(init_mm.pgd, phys, virt, size, prot, NULL,
+				 NO_CONT_MAPPINGS);
 
 	/* flush the TLBs after updating live kernel mappings */
 	flush_tlb_kernel_range(virt, virt + size);
@@ -973,8 +1022,8 @@ static void update_mapping_prot(phys_addr_t phys, unsigned long virt,
 static void __init __map_memblock(pgd_t *pgdp, phys_addr_t start,
 				  phys_addr_t end, pgprot_t prot, int flags)
 {
-	__create_pgd_mapping(pgdp, start, __phys_to_virt(start), end - start,
-			     prot, early_pgtable_alloc, flags);
+	early_create_pgd_mapping(pgdp, start, __phys_to_virt(start), end - start,
+				 prot, early_pgtable_alloc, flags);
 }
 
 void __init mark_linear_text_alias_ro(void)
@@ -1207,6 +1256,8 @@ static int __init __kpti_install_ng_mappings(void *__unused)
 	remap_fn = (void *)__pa_symbol(idmap_kpti_install_ng_mappings);
 
 	if (!cpu) {
+		int ret;
+
 		alloc = __get_free_pages(GFP_ATOMIC | __GFP_ZERO, order);
 		kpti_ng_temp_pgd = (pgd_t *)(alloc + (levels - 1) * PAGE_SIZE);
 		kpti_ng_temp_alloc = kpti_ng_temp_pgd_pa = __pa(kpti_ng_temp_pgd);
@@ -1227,9 +1278,11 @@ static int __init __kpti_install_ng_mappings(void *__unused)
 		// covers the PTE[] page itself, the remaining entries are free
 		// to be used as a ad-hoc fixmap.
 		//
-		__create_pgd_mapping_locked(kpti_ng_temp_pgd, __pa(alloc),
-					    KPTI_NG_TEMP_VA, PAGE_SIZE, PAGE_KERNEL,
-					    kpti_ng_pgd_alloc, 0);
+		ret = __create_pgd_mapping_locked(kpti_ng_temp_pgd, __pa(alloc),
+						  KPTI_NG_TEMP_VA, PAGE_SIZE, PAGE_KERNEL,
+						  kpti_ng_pgd_alloc, 0);
+		if (ret)
+			panic("Failed to create page tables\n");
 	}
 
 	cpu_install_idmap();
@@ -1282,9 +1335,9 @@ static int __init map_entry_trampoline(void)
 
 	/* Map only the text into the trampoline page table */
 	memset(tramp_pg_dir, 0, PGD_SIZE);
-	__create_pgd_mapping(tramp_pg_dir, pa_start, TRAMP_VALIAS,
-			     entry_tramp_text_size(), prot,
-			     pgd_pgtable_alloc_init_mm, NO_BLOCK_MAPPINGS);
+	early_create_pgd_mapping(tramp_pg_dir, pa_start, TRAMP_VALIAS,
+				 entry_tramp_text_size(), prot,
+				 pgd_pgtable_alloc_init_mm, NO_BLOCK_MAPPINGS);
 
 	/* Map both the text and data into the kernel page table */
 	for (i = 0; i < DIV_ROUND_UP(entry_tramp_text_size(), PAGE_SIZE); i++)
@@ -1926,23 +1979,28 @@ int arch_add_memory(int nid, u64 start, u64 size,
 	if (force_pte_mapping())
 		flags |= NO_BLOCK_MAPPINGS | NO_CONT_MAPPINGS;
 
-	__create_pgd_mapping(swapper_pg_dir, start, __phys_to_virt(start),
-			     size, params->pgprot, pgd_pgtable_alloc_init_mm,
-			     flags);
+	ret = __create_pgd_mapping(swapper_pg_dir, start, __phys_to_virt(start),
+				   size, params->pgprot, pgd_pgtable_alloc_init_mm,
+				   flags);
+	if (ret)
+		goto err;
 
 	memblock_clear_nomap(start, size);
 
 	ret = __add_pages(nid, start >> PAGE_SHIFT, size >> PAGE_SHIFT,
 			   params);
 	if (ret)
-		__remove_pgd_mapping(swapper_pg_dir,
-				     __phys_to_virt(start), size);
-	else {
-		/* Address of hotplugged memory can be smaller */
-		max_pfn = max(max_pfn, PFN_UP(start + size));
-		max_low_pfn = max_pfn;
-	}
+		goto err;
+
+	/* Address of hotplugged memory can be smaller */
+	max_pfn = max(max_pfn, PFN_UP(start + size));
+	max_low_pfn = max_pfn;
+
+	return 0;
 
+err:
+	__remove_pgd_mapping(swapper_pg_dir,
+			     __phys_to_virt(start), size);
 	return ret;
 }
 
diff --git linux-libre-6.18-gnu/arch/arm64/mm/pageattr.c linux-libre-6.18.12-gnu/arch/arm64/mm/pageattr.c
index 5135f2d66958..b4ea86cd3a71 100644
--- linux-libre-6.18-gnu/arch/arm64/mm/pageattr.c
+++ linux-libre-6.18.12-gnu/arch/arm64/mm/pageattr.c
@@ -148,6 +148,7 @@ static int change_memory_common(unsigned long addr, int numpages,
 	unsigned long size = PAGE_SIZE * numpages;
 	unsigned long end = start + size;
 	struct vm_struct *area;
+	int ret;
 	int i;
 
 	if (!PAGE_ALIGNED(addr)) {
@@ -185,8 +186,10 @@ static int change_memory_common(unsigned long addr, int numpages,
 	if (rodata_full && (pgprot_val(set_mask) == PTE_RDONLY ||
 			    pgprot_val(clear_mask) == PTE_RDONLY)) {
 		for (i = 0; i < area->nr_pages; i++) {
-			__change_memory_common((u64)page_address(area->pages[i]),
+			ret = __change_memory_common((u64)page_address(area->pages[i]),
 					       PAGE_SIZE, set_mask, clear_mask);
+			if (ret)
+				return ret;
 		}
 	}
 
diff --git linux-libre-6.18-gnu/arch/arm64/mm/proc.S linux-libre-6.18.12-gnu/arch/arm64/mm/proc.S
index 86818511962b..17df19647556 100644
--- linux-libre-6.18-gnu/arch/arm64/mm/proc.S
+++ linux-libre-6.18.12-gnu/arch/arm64/mm/proc.S
@@ -100,6 +100,10 @@ SYM_FUNC_START(cpu_do_suspend)
 	 * call stack.
 	 */
 	str	x18, [x0, #96]
+alternative_if ARM64_HAS_TCR2
+	mrs	x2, REG_TCR2_EL1
+	str	x2, [x0, #104]
+alternative_else_nop_endif
 	ret
 SYM_FUNC_END(cpu_do_suspend)
 
@@ -134,6 +138,10 @@ SYM_FUNC_START(cpu_do_resume)
 	msr	tcr_el1, x8
 	msr	vbar_el1, x9
 	msr	mdscr_el1, x10
+alternative_if ARM64_HAS_TCR2
+	ldr	x2, [x0, #104]
+	msr	REG_TCR2_EL1, x2
+alternative_else_nop_endif
 
 	msr	sctlr_el1, x12
 	set_this_cpu_offset x13
diff --git linux-libre-6.18-gnu/arch/arm64/net/bpf_jit_comp.c linux-libre-6.18.12-gnu/arch/arm64/net/bpf_jit_comp.c
index 0c9a50a1e73e..0dfefeedfe56 100644
--- linux-libre-6.18-gnu/arch/arm64/net/bpf_jit_comp.c
+++ linux-libre-6.18.12-gnu/arch/arm64/net/bpf_jit_comp.c
@@ -1004,7 +1004,7 @@ static void __maybe_unused build_bhb_mitigation(struct jit_ctx *ctx)
 	    arm64_get_spectre_v2_state() == SPECTRE_VULNERABLE)
 		return;
 
-	if (capable(CAP_SYS_ADMIN))
+	if (ns_capable_noaudit(&init_user_ns, CAP_SYS_ADMIN))
 		return;
 
 	if (supports_clearbhb(SCOPE_SYSTEM)) {
diff --git linux-libre-6.18-gnu/arch/csky/mm/fault.c linux-libre-6.18.12-gnu/arch/csky/mm/fault.c
index a6ca7dff4215..7ff401108985 100644
--- linux-libre-6.18-gnu/arch/csky/mm/fault.c
+++ linux-libre-6.18.12-gnu/arch/csky/mm/fault.c
@@ -45,8 +45,8 @@ static inline void csky_cmpxchg_fixup(struct pt_regs *regs)
 	if (trap_no(regs) != VEC_TLBMODIFIED)
 		return;
 
-	if (instruction_pointer(regs) == csky_cmpxchg_stw)
-		instruction_pointer_set(regs, csky_cmpxchg_ldw);
+	if (instruction_pointer(regs) == (unsigned long)&csky_cmpxchg_stw)
+		instruction_pointer_set(regs, (unsigned long)&csky_cmpxchg_ldw);
 	return;
 }
 #endif
diff --git linux-libre-6.18-gnu/arch/loongarch/boot/dts/loongson-2k0500.dtsi linux-libre-6.18.12-gnu/arch/loongarch/boot/dts/loongson-2k0500.dtsi
index 588ebc3bded4..51d990890803 100644
--- linux-libre-6.18-gnu/arch/loongarch/boot/dts/loongson-2k0500.dtsi
+++ linux-libre-6.18.12-gnu/arch/loongarch/boot/dts/loongson-2k0500.dtsi
@@ -131,6 +131,7 @@
 			reg-names = "main", "isr0";
 
 			interrupt-controller;
+			#address-cells = <0>;
 			#interrupt-cells = <2>;
 			interrupt-parent = <&cpuintc>;
 			interrupts = <2>;
@@ -149,6 +150,7 @@
 			reg-names = "main", "isr0";
 
 			interrupt-controller;
+			#address-cells = <0>;
 			#interrupt-cells = <2>;
 			interrupt-parent = <&cpuintc>;
 			interrupts = <4>;
@@ -164,6 +166,7 @@
 			compatible = "loongson,ls2k0500-eiointc";
 			reg = <0x0 0x1fe11600 0x0 0xea00>;
 			interrupt-controller;
+			#address-cells = <0>;
 			#interrupt-cells = <1>;
 			interrupt-parent = <&cpuintc>;
 			interrupts = <3>;
diff --git linux-libre-6.18-gnu/arch/loongarch/boot/dts/loongson-2k1000.dtsi linux-libre-6.18.12-gnu/arch/loongarch/boot/dts/loongson-2k1000.dtsi
index d8e01e2534dd..830815a5da86 100644
--- linux-libre-6.18-gnu/arch/loongarch/boot/dts/loongson-2k1000.dtsi
+++ linux-libre-6.18.12-gnu/arch/loongarch/boot/dts/loongson-2k1000.dtsi
@@ -46,7 +46,7 @@
 	};
 
 	/* i2c of the dvi eeprom edid */
-	i2c-gpio-0 {
+	i2c-0 {
 		compatible = "i2c-gpio";
 		scl-gpios = <&gpio0 0 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 		sda-gpios = <&gpio0 1 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
@@ -57,7 +57,7 @@
 	};
 
 	/* i2c of the eeprom edid */
-	i2c-gpio-1 {
+	i2c-1 {
 		compatible = "i2c-gpio";
 		scl-gpios = <&gpio0 33 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 		sda-gpios = <&gpio0 32 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
@@ -114,6 +114,7 @@
 			      <0x0 0x1fe01140 0x0 0x8>;
 			reg-names = "main", "isr0", "isr1";
 			interrupt-controller;
+			#address-cells = <0>;
 			#interrupt-cells = <2>;
 			interrupt-parent = <&cpuintc>;
 			interrupts = <2>;
@@ -131,6 +132,7 @@
 			      <0x0 0x1fe01148 0x0 0x8>;
 			reg-names = "main", "isr0", "isr1";
 			interrupt-controller;
+			#address-cells = <0>;
 			#interrupt-cells = <2>;
 			interrupt-parent = <&cpuintc>;
 			interrupts = <3>;
@@ -437,54 +439,47 @@
 
 			gmac0: ethernet@3,0 {
 				reg = <0x1800 0x0 0x0 0x0 0x0>;
-				interrupt-parent = <&liointc0>;
-				interrupts = <12 IRQ_TYPE_LEVEL_HIGH>,
-					     <13 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts-extended = <&liointc0 12 IRQ_TYPE_LEVEL_HIGH>,
+						      <&liointc0 13 IRQ_TYPE_LEVEL_HIGH>;
 				interrupt-names = "macirq", "eth_lpi";
 				status = "disabled";
 			};
 
 			gmac1: ethernet@3,1 {
 				reg = <0x1900 0x0 0x0 0x0 0x0>;
-				interrupt-parent = <&liointc0>;
-				interrupts = <14 IRQ_TYPE_LEVEL_HIGH>,
-					     <15 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts-extended = <&liointc0 14 IRQ_TYPE_LEVEL_HIGH>,
+						      <&liointc0 15 IRQ_TYPE_LEVEL_HIGH>;
 				interrupt-names = "macirq", "eth_lpi";
 				status = "disabled";
 			};
 
 			ehci0: usb@4,1 {
 				reg = <0x2100 0x0 0x0 0x0 0x0>;
-				interrupt-parent = <&liointc1>;
-				interrupts = <18 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts-extended = <&liointc1 18 IRQ_TYPE_LEVEL_HIGH>;
 				status = "disabled";
 			};
 
 			ohci0: usb@4,2 {
 				reg = <0x2200 0x0 0x0 0x0 0x0>;
-				interrupt-parent = <&liointc1>;
-				interrupts = <19 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts-extended = <&liointc1 19 IRQ_TYPE_LEVEL_HIGH>;
 				status = "disabled";
 			};
 
 			display@6,0 {
 				reg = <0x3000 0x0 0x0 0x0 0x0>;
-				interrupt-parent = <&liointc0>;
-				interrupts = <28 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts-extended = <&liointc0 28 IRQ_TYPE_LEVEL_HIGH>;
 				status = "disabled";
 			};
 
 			hda@7,0 {
 				reg = <0x3800 0x0 0x0 0x0 0x0>;
-				interrupt-parent = <&liointc0>;
-				interrupts = <4 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts-extended = <&liointc0 4 IRQ_TYPE_LEVEL_HIGH>;
 				status = "disabled";
 			};
 
 			sata: sata@8,0 {
 				reg = <0x4000 0x0 0x0 0x0 0x0>;
-				interrupt-parent = <&liointc0>;
-				interrupts = <19 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts-extended = <&liointc0 19 IRQ_TYPE_LEVEL_HIGH>;
 				status = "disabled";
 			};
 
diff --git linux-libre-6.18-gnu/arch/loongarch/boot/dts/loongson-2k2000.dtsi linux-libre-6.18.12-gnu/arch/loongarch/boot/dts/loongson-2k2000.dtsi
index 00cc485b753b..ff094e60af1c 100644
--- linux-libre-6.18-gnu/arch/loongarch/boot/dts/loongson-2k2000.dtsi
+++ linux-libre-6.18.12-gnu/arch/loongarch/boot/dts/loongson-2k2000.dtsi
@@ -126,6 +126,7 @@
 			reg = <0x0 0x1fe01400 0x0 0x64>;
 
 			interrupt-controller;
+			#address-cells = <0>;
 			#interrupt-cells = <2>;
 			interrupt-parent = <&cpuintc>;
 			interrupts = <2>;
@@ -140,6 +141,7 @@
 			compatible = "loongson,ls2k2000-eiointc";
 			reg = <0x0 0x1fe01600 0x0 0xea00>;
 			interrupt-controller;
+			#address-cells = <0>;
 			#interrupt-cells = <1>;
 			interrupt-parent = <&cpuintc>;
 			interrupts = <3>;
@@ -149,6 +151,7 @@
 			compatible = "loongson,pch-pic-1.0";
 			reg = <0x0 0x10000000 0x0 0x400>;
 			interrupt-controller;
+			#address-cells = <0>;
 			#interrupt-cells = <2>;
 			loongson,pic-base-vec = <0>;
 			interrupt-parent = <&eiointc>;
@@ -291,65 +294,57 @@
 
 			gmac0: ethernet@3,0 {
 				reg = <0x1800 0x0 0x0 0x0 0x0>;
-				interrupts = <12 IRQ_TYPE_LEVEL_HIGH>,
-					     <13 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts-extended = <&pic 12 IRQ_TYPE_LEVEL_HIGH>,
+						      <&pic 13 IRQ_TYPE_LEVEL_HIGH>;
 				interrupt-names = "macirq", "eth_lpi";
-				interrupt-parent = <&pic>;
 				status = "disabled";
 			};
 
 			gmac1: ethernet@3,1 {
 				reg = <0x1900 0x0 0x0 0x0 0x0>;
-				interrupts = <14 IRQ_TYPE_LEVEL_HIGH>,
-					     <15 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts-extended = <&pic 14 IRQ_TYPE_LEVEL_HIGH>,
+						      <&pic 15 IRQ_TYPE_LEVEL_HIGH>;
 				interrupt-names = "macirq", "eth_lpi";
-				interrupt-parent = <&pic>;
 				status = "disabled";
 			};
 
 			gmac2: ethernet@3,2 {
 				reg = <0x1a00 0x0 0x0 0x0 0x0>;
-				interrupts = <17 IRQ_TYPE_LEVEL_HIGH>,
-					     <18 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts-extended = <&pic 17 IRQ_TYPE_LEVEL_HIGH>,
+						      <&pic 18 IRQ_TYPE_LEVEL_HIGH>;
 				interrupt-names = "macirq", "eth_lpi";
-				interrupt-parent = <&pic>;
 				status = "disabled";
 			};
 
 			xhci0: usb@4,0 {
 				reg = <0x2000 0x0 0x0 0x0 0x0>;
-				interrupts = <48 IRQ_TYPE_LEVEL_HIGH>;
-				interrupt-parent = <&pic>;
+				interrupts-extended = <&pic 48 IRQ_TYPE_LEVEL_HIGH>;
 				status = "disabled";
 			};
 
 			xhci1: usb@19,0 {
 				reg = <0xc800 0x0 0x0 0x0 0x0>;
-				interrupts = <22 IRQ_TYPE_LEVEL_HIGH>;
-				interrupt-parent = <&pic>;
+				interrupts-extended = <&pic 22 IRQ_TYPE_LEVEL_HIGH>;
 				status = "disabled";
 			};
 
 			display@6,1 {
 				reg = <0x3100 0x0 0x0 0x0 0x0>;
-				interrupts = <28 IRQ_TYPE_LEVEL_HIGH>;
-				interrupt-parent = <&pic>;
+				interrupts-extended = <&pic 28 IRQ_TYPE_LEVEL_HIGH>;
 				status = "disabled";
 			};
 
 			i2s@7,0 {
 				reg = <0x3800 0x0 0x0 0x0 0x0>;
-				interrupts = <78 IRQ_TYPE_LEVEL_HIGH>,
-					     <79 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts-extended = <&pic 78 IRQ_TYPE_LEVEL_HIGH>,
+						      <&pic 79 IRQ_TYPE_LEVEL_HIGH>;
 				interrupt-names = "tx", "rx";
-				interrupt-parent = <&pic>;
 				status = "disabled";
 			};
 
 			sata: sata@8,0 {
 				reg = <0x4000 0x0 0x0 0x0 0x0>;
-				interrupts = <16 IRQ_TYPE_LEVEL_HIGH>;
-				interrupt-parent = <&pic>;
+				interrupts-extended = <&pic 16 IRQ_TYPE_LEVEL_HIGH>;
 				status = "disabled";
 			};
 
diff --git linux-libre-6.18-gnu/arch/loongarch/include/asm/pgtable.h linux-libre-6.18.12-gnu/arch/loongarch/include/asm/pgtable.h
index 03fb60432fde..9a7029285fd5 100644
--- linux-libre-6.18-gnu/arch/loongarch/include/asm/pgtable.h
+++ linux-libre-6.18.12-gnu/arch/loongarch/include/asm/pgtable.h
@@ -297,9 +297,9 @@ static inline pte_t mk_swap_pte(unsigned long type, unsigned long offset)
 #define __swp_offset(x)		((x).val >> 24)
 #define __swp_entry(type, offset) ((swp_entry_t) { pte_val(mk_swap_pte((type), (offset))) })
 #define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) })
-#define __swp_entry_to_pte(x)	((pte_t) { (x).val })
+#define __swp_entry_to_pte(x)	__pte((x).val)
 #define __pmd_to_swp_entry(pmd) ((swp_entry_t) { pmd_val(pmd) })
-#define __swp_entry_to_pmd(x)	((pmd_t) { (x).val | _PAGE_HUGE })
+#define __swp_entry_to_pmd(x)	__pmd((x).val | _PAGE_HUGE)
 
 static inline bool pte_swp_exclusive(pte_t pte)
 {
diff --git linux-libre-6.18-gnu/arch/loongarch/kernel/mcount_dyn.S linux-libre-6.18.12-gnu/arch/loongarch/kernel/mcount_dyn.S
index d6b474ad1d5e..5729c20e5b8b 100644
--- linux-libre-6.18-gnu/arch/loongarch/kernel/mcount_dyn.S
+++ linux-libre-6.18.12-gnu/arch/loongarch/kernel/mcount_dyn.S
@@ -94,7 +94,6 @@ SYM_INNER_LABEL(ftrace_graph_call, SYM_L_GLOBAL)
  * at the callsite, so there is no need to restore the T series regs.
  */
 ftrace_common_return:
-	PTR_L		ra, sp, PT_R1
 	PTR_L		a0, sp, PT_R4
 	PTR_L		a1, sp, PT_R5
 	PTR_L		a2, sp, PT_R6
@@ -104,12 +103,17 @@ ftrace_common_return:
 	PTR_L		a6, sp, PT_R10
 	PTR_L		a7, sp, PT_R11
 	PTR_L		fp, sp, PT_R22
-	PTR_L		t0, sp, PT_ERA
 	PTR_L		t1, sp, PT_R13
-	PTR_ADDI	sp, sp, PT_SIZE
 	bnez		t1, .Ldirect
+
+	PTR_L		ra, sp, PT_R1
+	PTR_L		t0, sp, PT_ERA
+	PTR_ADDI	sp, sp, PT_SIZE
 	jr		t0
 .Ldirect:
+	PTR_L		t0, sp, PT_R1
+	PTR_L		ra, sp, PT_ERA
+	PTR_ADDI	sp, sp, PT_SIZE
 	jr		t1
 SYM_CODE_END(ftrace_common)
 
@@ -161,6 +165,8 @@ SYM_CODE_END(return_to_handler)
 #ifdef CONFIG_DYNAMIC_FTRACE_WITH_DIRECT_CALLS
 SYM_CODE_START(ftrace_stub_direct_tramp)
 	UNWIND_HINT_UNDEFINED
-	jr		t0
+	move		t1, ra
+	move		ra, t0
+	jr		t1
 SYM_CODE_END(ftrace_stub_direct_tramp)
 #endif /* CONFIG_DYNAMIC_FTRACE_WITH_DIRECT_CALLS */
diff --git linux-libre-6.18-gnu/arch/loongarch/kernel/perf_event.c linux-libre-6.18.12-gnu/arch/loongarch/kernel/perf_event.c
index 9d257c8519c9..e34a6fb33e11 100644
--- linux-libre-6.18-gnu/arch/loongarch/kernel/perf_event.c
+++ linux-libre-6.18.12-gnu/arch/loongarch/kernel/perf_event.c
@@ -626,6 +626,18 @@ static const struct loongarch_perf_event *loongarch_pmu_map_cache_event(u64 conf
 	return pev;
 }
 
+static inline bool loongarch_pmu_event_requires_counter(const struct perf_event *event)
+{
+	switch (event->attr.type) {
+	case PERF_TYPE_HARDWARE:
+	case PERF_TYPE_HW_CACHE:
+	case PERF_TYPE_RAW:
+		return true;
+	default:
+		return false;
+	}
+}
+
 static int validate_group(struct perf_event *event)
 {
 	struct cpu_hw_events fake_cpuc;
@@ -633,15 +645,18 @@ static int validate_group(struct perf_event *event)
 
 	memset(&fake_cpuc, 0, sizeof(fake_cpuc));
 
-	if (loongarch_pmu_alloc_counter(&fake_cpuc, &leader->hw) < 0)
+	if (loongarch_pmu_event_requires_counter(leader) &&
+	    loongarch_pmu_alloc_counter(&fake_cpuc, &leader->hw) < 0)
 		return -EINVAL;
 
 	for_each_sibling_event(sibling, leader) {
-		if (loongarch_pmu_alloc_counter(&fake_cpuc, &sibling->hw) < 0)
+		if (loongarch_pmu_event_requires_counter(sibling) &&
+		    loongarch_pmu_alloc_counter(&fake_cpuc, &sibling->hw) < 0)
 			return -EINVAL;
 	}
 
-	if (loongarch_pmu_alloc_counter(&fake_cpuc, &event->hw) < 0)
+	if (loongarch_pmu_event_requires_counter(event) &&
+	    loongarch_pmu_alloc_counter(&fake_cpuc, &event->hw) < 0)
 		return -EINVAL;
 
 	return 0;
diff --git linux-libre-6.18-gnu/arch/loongarch/kernel/process.c linux-libre-6.18.12-gnu/arch/loongarch/kernel/process.c
index efd9edf65603..d1e04f9e0f79 100644
--- linux-libre-6.18-gnu/arch/loongarch/kernel/process.c
+++ linux-libre-6.18.12-gnu/arch/loongarch/kernel/process.c
@@ -130,6 +130,11 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src)
 
 	preempt_enable();
 
+	if (IS_ENABLED(CONFIG_RANDSTRUCT)) {
+		memcpy(dst, src, sizeof(struct task_struct));
+		return 0;
+	}
+
 	if (!used_math())
 		memcpy(dst, src, offsetof(struct task_struct, thread.fpu.fpr));
 	else
diff --git linux-libre-6.18-gnu/arch/loongarch/kernel/relocate.c linux-libre-6.18.12-gnu/arch/loongarch/kernel/relocate.c
index b5e2312a2fca..76abbb8d2931 100644
--- linux-libre-6.18-gnu/arch/loongarch/kernel/relocate.c
+++ linux-libre-6.18.12-gnu/arch/loongarch/kernel/relocate.c
@@ -183,7 +183,7 @@ static inline void __init *determine_relocation_address(void)
 	if (kaslr_disabled())
 		return destination;
 
-	kernel_length = (long)_end - (long)_text;
+	kernel_length = (unsigned long)_end - (unsigned long)_text;
 
 	random_offset = get_random_boot() << 16;
 	random_offset &= (CONFIG_RANDOMIZE_BASE_MAX_OFFSET - 1);
@@ -232,7 +232,7 @@ unsigned long __init relocate_kernel(void)
 	early_memunmap(cmdline, COMMAND_LINE_SIZE);
 
 	if (random_offset) {
-		kernel_length = (long)(_end) - (long)(_text);
+		kernel_length = (unsigned long)(_end) - (unsigned long)(_text);
 
 		/* Copy the kernel to it's new location */
 		memcpy(location_new, _text, kernel_length);
diff --git linux-libre-6.18-gnu/arch/loongarch/kernel/setup.c linux-libre-6.18.12-gnu/arch/loongarch/kernel/setup.c
index 25a87378e48e..20cb6f306456 100644
--- linux-libre-6.18-gnu/arch/loongarch/kernel/setup.c
+++ linux-libre-6.18.12-gnu/arch/loongarch/kernel/setup.c
@@ -56,6 +56,7 @@
 #define SMBIOS_FREQLOW_MASK		0xFF
 #define SMBIOS_CORE_PACKAGE_OFFSET	0x23
 #define SMBIOS_THREAD_PACKAGE_OFFSET	0x25
+#define SMBIOS_THREAD_PACKAGE_2_OFFSET	0x2E
 #define LOONGSON_EFI_ENABLE		(1 << 3)
 
 unsigned long fw_arg0, fw_arg1, fw_arg2;
@@ -126,7 +127,12 @@ static void __init parse_cpu_table(const struct dmi_header *dm)
 	cpu_clock_freq = freq_temp * 1000000;
 
 	loongson_sysconf.cpuname = (void *)dmi_string_parse(dm, dmi_data[16]);
-	loongson_sysconf.cores_per_package = *(dmi_data + SMBIOS_THREAD_PACKAGE_OFFSET);
+	loongson_sysconf.cores_per_package = *(u8 *)(dmi_data + SMBIOS_THREAD_PACKAGE_OFFSET);
+	if (dm->length >= 0x30 && loongson_sysconf.cores_per_package == 0xff) {
+		/* SMBIOS 3.0+ has ThreadCount2 for more than 255 threads */
+		loongson_sysconf.cores_per_package =
+					  *(u16 *)(dmi_data + SMBIOS_THREAD_PACKAGE_2_OFFSET);
+	}
 
 	pr_info("CpuClock = %llu\n", cpu_clock_freq);
 }
diff --git linux-libre-6.18-gnu/arch/loongarch/kernel/switch.S linux-libre-6.18.12-gnu/arch/loongarch/kernel/switch.S
index 9c23cb7e432f..3007e909e0d8 100644
--- linux-libre-6.18-gnu/arch/loongarch/kernel/switch.S
+++ linux-libre-6.18.12-gnu/arch/loongarch/kernel/switch.S
@@ -25,8 +25,8 @@ SYM_FUNC_START(__switch_to)
 	stptr.d a4, a0, THREAD_SCHED_CFA
 #if defined(CONFIG_STACKPROTECTOR) && !defined(CONFIG_SMP)
 	la	t7, __stack_chk_guard
-	LONG_L	t8, a1, TASK_STACK_CANARY
-	LONG_S	t8, t7, 0
+	ldptr.d	t8, a1, TASK_STACK_CANARY
+	stptr.d	t8, t7, 0
 #endif
 	move	tp, a2
 	cpu_restore_nonscratch a1
diff --git linux-libre-6.18-gnu/arch/loongarch/kernel/traps.c linux-libre-6.18.12-gnu/arch/loongarch/kernel/traps.c
index da5926fead4a..8e51ce004572 100644
--- linux-libre-6.18-gnu/arch/loongarch/kernel/traps.c
+++ linux-libre-6.18.12-gnu/arch/loongarch/kernel/traps.c
@@ -535,10 +535,15 @@ out:
 asmlinkage void noinstr do_ade(struct pt_regs *regs)
 {
 	irqentry_state_t state = irqentry_enter(regs);
+	unsigned int esubcode = FIELD_GET(CSR_ESTAT_ESUBCODE, regs->csr_estat);
+
+	if ((esubcode == EXSUBCODE_ADEM) && fixup_exception(regs))
+		goto out;
 
 	die_if_kernel("Kernel ade access", regs);
 	force_sig_fault(SIGBUS, BUS_ADRERR, (void __user *)regs->csr_badvaddr);
 
+out:
 	irqentry_exit(regs, state);
 }
 
diff --git linux-libre-6.18-gnu/arch/loongarch/kvm/intc/eiointc.c linux-libre-6.18.12-gnu/arch/loongarch/kvm/intc/eiointc.c
index a1cc116b4dac..945ce4ed7e0b 100644
--- linux-libre-6.18-gnu/arch/loongarch/kvm/intc/eiointc.c
+++ linux-libre-6.18.12-gnu/arch/loongarch/kvm/intc/eiointc.c
@@ -679,6 +679,7 @@ static void kvm_eiointc_destroy(struct kvm_device *dev)
 	kvm_io_bus_unregister_dev(kvm, KVM_IOCSR_BUS, &eiointc->device);
 	kvm_io_bus_unregister_dev(kvm, KVM_IOCSR_BUS, &eiointc->device_vext);
 	kfree(eiointc);
+	kfree(dev);
 }
 
 static struct kvm_device_ops kvm_eiointc_dev_ops = {
diff --git linux-libre-6.18-gnu/arch/loongarch/kvm/intc/ipi.c linux-libre-6.18.12-gnu/arch/loongarch/kvm/intc/ipi.c
index 05cefd29282e..1058c13dba7f 100644
--- linux-libre-6.18-gnu/arch/loongarch/kvm/intc/ipi.c
+++ linux-libre-6.18.12-gnu/arch/loongarch/kvm/intc/ipi.c
@@ -459,6 +459,7 @@ static void kvm_ipi_destroy(struct kvm_device *dev)
 	ipi = kvm->arch.ipi;
 	kvm_io_bus_unregister_dev(kvm, KVM_IOCSR_BUS, &ipi->device);
 	kfree(ipi);
+	kfree(dev);
 }
 
 static struct kvm_device_ops kvm_ipi_dev_ops = {
diff --git linux-libre-6.18-gnu/arch/loongarch/kvm/intc/pch_pic.c linux-libre-6.18.12-gnu/arch/loongarch/kvm/intc/pch_pic.c
index a698a73de399..4addb34bf432 100644
--- linux-libre-6.18-gnu/arch/loongarch/kvm/intc/pch_pic.c
+++ linux-libre-6.18.12-gnu/arch/loongarch/kvm/intc/pch_pic.c
@@ -475,6 +475,7 @@ static void kvm_pch_pic_destroy(struct kvm_device *dev)
 	/* unregister pch pic device and free it's memory */
 	kvm_io_bus_unregister_dev(kvm, KVM_MMIO_BUS, &s->device);
 	kfree(s);
+	kfree(dev);
 }
 
 static struct kvm_device_ops kvm_pch_pic_dev_ops = {
diff --git linux-libre-6.18-gnu/arch/loongarch/mm/cache.c linux-libre-6.18.12-gnu/arch/loongarch/mm/cache.c
index 6be04d36ca07..496916845ff7 100644
--- linux-libre-6.18-gnu/arch/loongarch/mm/cache.c
+++ linux-libre-6.18.12-gnu/arch/loongarch/mm/cache.c
@@ -160,8 +160,8 @@ void cpu_cache_init(void)
 
 static const pgprot_t protection_map[16] = {
 	[VM_NONE]					= __pgprot(_CACHE_CC | _PAGE_USER |
-								   _PAGE_PROTNONE | _PAGE_NO_EXEC |
-								   _PAGE_NO_READ),
+								   _PAGE_NO_EXEC | _PAGE_NO_READ |
+								   (_PAGE_PROTNONE ? : _PAGE_PRESENT)),
 	[VM_READ]					= __pgprot(_CACHE_CC | _PAGE_VALID |
 								   _PAGE_USER | _PAGE_PRESENT |
 								   _PAGE_NO_EXEC),
@@ -180,8 +180,8 @@ static const pgprot_t protection_map[16] = {
 	[VM_EXEC | VM_WRITE | VM_READ]			= __pgprot(_CACHE_CC | _PAGE_VALID |
 								   _PAGE_USER | _PAGE_PRESENT),
 	[VM_SHARED]					= __pgprot(_CACHE_CC | _PAGE_USER |
-								   _PAGE_PROTNONE | _PAGE_NO_EXEC |
-								   _PAGE_NO_READ),
+								   _PAGE_NO_EXEC | _PAGE_NO_READ |
+								   (_PAGE_PROTNONE ? : _PAGE_PRESENT)),
 	[VM_SHARED | VM_READ]				= __pgprot(_CACHE_CC | _PAGE_VALID |
 								   _PAGE_USER | _PAGE_PRESENT |
 								   _PAGE_NO_EXEC),
diff --git linux-libre-6.18-gnu/arch/loongarch/net/bpf_jit.c linux-libre-6.18.12-gnu/arch/loongarch/net/bpf_jit.c
index f97dc9936401..87ff02513787 100644
--- linux-libre-6.18-gnu/arch/loongarch/net/bpf_jit.c
+++ linux-libre-6.18.12-gnu/arch/loongarch/net/bpf_jit.c
@@ -139,6 +139,7 @@ static void build_prologue(struct jit_ctx *ctx)
 	stack_adjust = round_up(stack_adjust, 16);
 	stack_adjust += bpf_stack_adjust;
 
+	move_reg(ctx, LOONGARCH_GPR_T0, LOONGARCH_GPR_RA);
 	/* Reserve space for the move_imm + jirl instruction */
 	for (i = 0; i < LOONGARCH_LONG_JUMP_NINSNS; i++)
 		emit_insn(ctx, nop);
@@ -238,7 +239,7 @@ static void __build_epilogue(struct jit_ctx *ctx, bool is_tail_call)
 		 * Call the next bpf prog and skip the first instruction
 		 * of TCC initialization.
 		 */
-		emit_insn(ctx, jirl, LOONGARCH_GPR_ZERO, LOONGARCH_GPR_T3, 6);
+		emit_insn(ctx, jirl, LOONGARCH_GPR_ZERO, LOONGARCH_GPR_T3, 7);
 	}
 }
 
@@ -280,6 +281,8 @@ static int emit_bpf_tail_call(struct jit_ctx *ctx, int insn)
 	 *	 goto out;
 	 */
 	tc_ninsn = insn ? ctx->offset[insn+1] - ctx->offset[insn] : ctx->offset[0];
+	emit_zext_32(ctx, a2, true);
+
 	off = offsetof(struct bpf_array, map.max_entries);
 	emit_insn(ctx, ldwu, t1, a1, off);
 	/* bgeu $a2, $t1, jmp_offset */
@@ -950,6 +953,22 @@ static int build_insn(const struct bpf_insn *insn, struct jit_ctx *ctx, bool ext
 			emit_insn(ctx, ldd, REG_TCC, LOONGARCH_GPR_SP, tcc_ptr_off);
 		}
 
+		if (insn->src_reg == BPF_PSEUDO_KFUNC_CALL) {
+			const struct btf_func_model *m;
+			int i;
+
+			m = bpf_jit_find_kfunc_model(ctx->prog, insn);
+			if (!m)
+				return -EINVAL;
+
+			for (i = 0; i < m->nr_args; i++) {
+				u8 reg = regmap[BPF_REG_1 + i];
+				bool sign = m->arg_flags[i] & BTF_FMODEL_SIGNED_ARG;
+
+				emit_abi_ext(ctx, reg, m->arg_size[i], sign);
+			}
+		}
+
 		move_addr(ctx, t1, func_addr);
 		emit_insn(ctx, jirl, LOONGARCH_GPR_RA, t1, 0);
 
@@ -1265,7 +1284,7 @@ static int emit_jump_or_nops(void *target, void *ip, u32 *insns, bool is_call)
 		return 0;
 	}
 
-	return emit_jump_and_link(&ctx, is_call ? LOONGARCH_GPR_T0 : LOONGARCH_GPR_ZERO, (u64)target);
+	return emit_jump_and_link(&ctx, is_call ? LOONGARCH_GPR_RA : LOONGARCH_GPR_ZERO, (u64)target);
 }
 
 static int emit_call(struct jit_ctx *ctx, u64 addr)
@@ -1288,6 +1307,10 @@ int bpf_arch_text_poke(void *ip, enum bpf_text_poke_type poke_type,
 		       void *old_addr, void *new_addr)
 {
 	int ret;
+	unsigned long size = 0;
+	unsigned long offset = 0;
+	void *image = NULL;
+	char namebuf[KSYM_NAME_LEN];
 	bool is_call = (poke_type == BPF_MOD_CALL);
 	u32 old_insns[LOONGARCH_LONG_JUMP_NINSNS] = {[0 ... 4] = INSN_NOP};
 	u32 new_insns[LOONGARCH_LONG_JUMP_NINSNS] = {[0 ... 4] = INSN_NOP};
@@ -1295,9 +1318,20 @@ int bpf_arch_text_poke(void *ip, enum bpf_text_poke_type poke_type,
 	/* Only poking bpf text is supported. Since kernel function entry
 	 * is set up by ftrace, we rely on ftrace to poke kernel functions.
 	 */
-	if (!is_bpf_text_address((unsigned long)ip))
+	if (!__bpf_address_lookup((unsigned long)ip, &size, &offset, namebuf))
 		return -ENOTSUPP;
 
+	image = ip - offset;
+
+	/* zero offset means we're poking bpf prog entry */
+	if (offset == 0) {
+		/* skip to the nop instruction in bpf prog entry:
+		 * move t0, ra
+		 * nop
+		 */
+		ip = image + LOONGARCH_INSN_SIZE;
+	}
+
 	ret = emit_jump_or_nops(old_addr, ip, old_insns, is_call);
 	if (ret)
 		return ret;
@@ -1619,14 +1653,12 @@ static int __arch_prepare_bpf_trampoline(struct jit_ctx *ctx, struct bpf_tramp_i
 
 	/* To traced function */
 	/* Ftrace jump skips 2 NOP instructions */
-	if (is_kernel_text((unsigned long)orig_call))
+	if (is_kernel_text((unsigned long)orig_call) ||
+	    is_module_text_address((unsigned long)orig_call))
 		orig_call += LOONGARCH_FENTRY_NBYTES;
 	/* Direct jump skips 5 NOP instructions */
 	else if (is_bpf_text_address((unsigned long)orig_call))
 		orig_call += LOONGARCH_BPF_FENTRY_NBYTES;
-	/* Module tracing not supported - cause kernel lockups */
-	else if (is_module_text_address((unsigned long)orig_call))
-		return -ENOTSUPP;
 
 	if (flags & BPF_TRAMP_F_CALL_ORIG) {
 		move_addr(ctx, LOONGARCH_GPR_A0, (const u64)im);
@@ -1719,12 +1751,16 @@ static int __arch_prepare_bpf_trampoline(struct jit_ctx *ctx, struct bpf_tramp_i
 		emit_insn(ctx, ldd, LOONGARCH_GPR_FP, LOONGARCH_GPR_SP, 0);
 		emit_insn(ctx, addid, LOONGARCH_GPR_SP, LOONGARCH_GPR_SP, 16);
 
-		if (flags & BPF_TRAMP_F_SKIP_FRAME)
+		if (flags & BPF_TRAMP_F_SKIP_FRAME) {
 			/* return to parent function */
-			emit_insn(ctx, jirl, LOONGARCH_GPR_ZERO, LOONGARCH_GPR_RA, 0);
-		else
-			/* return to traced function */
+			move_reg(ctx, LOONGARCH_GPR_RA, LOONGARCH_GPR_T0);
 			emit_insn(ctx, jirl, LOONGARCH_GPR_ZERO, LOONGARCH_GPR_T0, 0);
+		} else {
+			/* return to traced function */
+			move_reg(ctx, LOONGARCH_GPR_T1, LOONGARCH_GPR_RA);
+			move_reg(ctx, LOONGARCH_GPR_RA, LOONGARCH_GPR_T0);
+			emit_insn(ctx, jirl, LOONGARCH_GPR_ZERO, LOONGARCH_GPR_T1, 0);
+		}
 	}
 
 	ret = ctx->idx;
diff --git linux-libre-6.18-gnu/arch/loongarch/net/bpf_jit.h linux-libre-6.18.12-gnu/arch/loongarch/net/bpf_jit.h
index 5697158fd164..75b6330030a9 100644
--- linux-libre-6.18-gnu/arch/loongarch/net/bpf_jit.h
+++ linux-libre-6.18.12-gnu/arch/loongarch/net/bpf_jit.h
@@ -88,6 +88,32 @@ static inline void emit_sext_32(struct jit_ctx *ctx, enum loongarch_gpr reg, boo
 	emit_insn(ctx, addiw, reg, reg, 0);
 }
 
+/* Emit proper extension according to ABI requirements.
+ * Note that it requires a value of size `size` already resides in register `reg`.
+ */
+static inline void emit_abi_ext(struct jit_ctx *ctx, int reg, u8 size, bool sign)
+{
+	/* ABI requires unsigned char/short to be zero-extended */
+	if (!sign && (size == 1 || size == 2))
+		return;
+
+	switch (size) {
+	case 1:
+		emit_insn(ctx, extwb, reg, reg);
+		break;
+	case 2:
+		emit_insn(ctx, extwh, reg, reg);
+		break;
+	case 4:
+		emit_insn(ctx, addiw, reg, reg, 0);
+		break;
+	case 8:
+		break;
+	default:
+		pr_warn("bpf_jit: invalid size %d for extension\n", size);
+	}
+}
+
 static inline void move_addr(struct jit_ctx *ctx, enum loongarch_gpr rd, u64 addr)
 {
 	u64 imm_11_0, imm_31_12, imm_51_32, imm_63_52;
diff --git linux-libre-6.18-gnu/arch/loongarch/pci/pci.c linux-libre-6.18.12-gnu/arch/loongarch/pci/pci.c
index d9fc5d520b37..d923295ab8c6 100644
--- linux-libre-6.18-gnu/arch/loongarch/pci/pci.c
+++ linux-libre-6.18.12-gnu/arch/loongarch/pci/pci.c
@@ -14,6 +14,7 @@
 #define PCI_DEVICE_ID_LOONGSON_HOST     0x7a00
 #define PCI_DEVICE_ID_LOONGSON_DC1      0x7a06
 #define PCI_DEVICE_ID_LOONGSON_DC2      0x7a36
+#define PCI_DEVICE_ID_LOONGSON_DC3      0x7a46
 
 int raw_pci_read(unsigned int domain, unsigned int bus, unsigned int devfn,
 						int reg, int len, u32 *val)
@@ -97,3 +98,4 @@ static void pci_fixup_vgadev(struct pci_dev *pdev)
 }
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_LOONGSON, PCI_DEVICE_ID_LOONGSON_DC1, pci_fixup_vgadev);
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_LOONGSON, PCI_DEVICE_ID_LOONGSON_DC2, pci_fixup_vgadev);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_LOONGSON, PCI_DEVICE_ID_LOONGSON_DC3, pci_fixup_vgadev);
diff --git linux-libre-6.18-gnu/arch/mips/kernel/ftrace.c linux-libre-6.18.12-gnu/arch/mips/kernel/ftrace.c
index f39e85fd58fa..b15615b28569 100644
--- linux-libre-6.18-gnu/arch/mips/kernel/ftrace.c
+++ linux-libre-6.18.12-gnu/arch/mips/kernel/ftrace.c
@@ -54,10 +54,20 @@ static inline void ftrace_dyn_arch_init_insns(void)
 	u32 *buf;
 	unsigned int v1;
 
-	/* la v1, _mcount */
-	v1 = 3;
-	buf = (u32 *)&insn_la_mcount[0];
-	UASM_i_LA(&buf, v1, MCOUNT_ADDR);
+	/* If we are not in compat space, the number of generated
+	 * instructions will exceed the maximum expected limit of 2.
+	 * To prevent buffer overflow, we avoid generating them.
+	 * insn_la_mcount will not be used later in ftrace_make_call.
+	 */
+	if (uasm_in_compat_space_p(MCOUNT_ADDR)) {
+		/* la v1, _mcount */
+		v1 = 3;
+		buf = (u32 *)&insn_la_mcount[0];
+		UASM_i_LA(&buf, v1, MCOUNT_ADDR);
+	} else {
+		pr_warn("ftrace: mcount address beyond 32 bits is not supported (%lX)\n",
+			MCOUNT_ADDR);
+	}
 
 	/* jal (ftrace_caller + 8), jump over the first two instruction */
 	buf = (u32 *)&insn_jal_ftrace_caller;
@@ -189,6 +199,13 @@ int ftrace_make_call(struct dyn_ftrace *rec, unsigned long addr)
 	unsigned int new;
 	unsigned long ip = rec->ip;
 
+	/* When the code to patch does not belong to the kernel code
+	 * space, we must use insn_la_mcount. However, if MCOUNT_ADDR
+	 * is not in compat space, insn_la_mcount is not usable.
+	 */
+	if (!core_kernel_text(ip) && !uasm_in_compat_space_p(MCOUNT_ADDR))
+		return -EFAULT;
+
 	new = core_kernel_text(ip) ? insn_jal_ftrace_caller : insn_la_mcount[0];
 
 #ifdef CONFIG_64BIT
diff --git linux-libre-6.18-gnu/arch/mips/mm/init.c linux-libre-6.18.12-gnu/arch/mips/mm/init.c
index a673d3d68254..8986048f9b11 100644
--- linux-libre-6.18-gnu/arch/mips/mm/init.c
+++ linux-libre-6.18.12-gnu/arch/mips/mm/init.c
@@ -425,6 +425,28 @@ void __init paging_init(void)
 static struct kcore_list kcore_kseg0;
 #endif
 
+static inline void __init highmem_init(void)
+{
+#ifdef CONFIG_HIGHMEM
+	unsigned long tmp;
+
+	/*
+	 * If CPU cannot support HIGHMEM discard the memory above highstart_pfn
+	 */
+	if (cpu_has_dc_aliases) {
+		memblock_remove(PFN_PHYS(highstart_pfn), -1);
+		return;
+	}
+
+	for (tmp = highstart_pfn; tmp < highend_pfn; tmp++) {
+		struct page *page = pfn_to_page(tmp);
+
+		if (!memblock_is_memory(PFN_PHYS(tmp)))
+			SetPageReserved(page);
+	}
+#endif
+}
+
 void __init arch_mm_preinit(void)
 {
 	/*
@@ -435,6 +457,7 @@ void __init arch_mm_preinit(void)
 
 	maar_init();
 	setup_zero_pages();	/* Setup zeroed pages.  */
+	highmem_init();
 
 #ifdef CONFIG_64BIT
 	if ((unsigned long) &_text > (unsigned long) CKSEG0)
diff --git linux-libre-6.18-gnu/arch/mips/sgi-ip22/ip22-gio.c linux-libre-6.18.12-gnu/arch/mips/sgi-ip22/ip22-gio.c
index 5893ea4e382c..19b70928d6dc 100644
--- linux-libre-6.18-gnu/arch/mips/sgi-ip22/ip22-gio.c
+++ linux-libre-6.18.12-gnu/arch/mips/sgi-ip22/ip22-gio.c
@@ -372,7 +372,8 @@ static void ip22_check_gio(int slotno, unsigned long addr, int irq)
 		gio_dev->resource.flags = IORESOURCE_MEM;
 		gio_dev->irq = irq;
 		dev_set_name(&gio_dev->dev, "%d", slotno);
-		gio_device_register(gio_dev);
+		if (gio_device_register(gio_dev))
+			gio_dev_put(gio_dev);
 	} else
 		printk(KERN_INFO "GIO: slot %d : Empty\n", slotno);
 }
diff --git linux-libre-6.18-gnu/arch/parisc/kernel/asm-offsets.c linux-libre-6.18.12-gnu/arch/parisc/kernel/asm-offsets.c
index 9abfe65492c6..3de4b5933b10 100644
--- linux-libre-6.18-gnu/arch/parisc/kernel/asm-offsets.c
+++ linux-libre-6.18.12-gnu/arch/parisc/kernel/asm-offsets.c
@@ -258,6 +258,8 @@ int main(void)
 	BLANK();
 	DEFINE(TIF_BLOCKSTEP_PA_BIT, 31-TIF_BLOCKSTEP);
 	DEFINE(TIF_SINGLESTEP_PA_BIT, 31-TIF_SINGLESTEP);
+	DEFINE(TIF_32BIT_PA_BIT, 31-TIF_32BIT);
+
 	BLANK();
 	DEFINE(ASM_PMD_SHIFT, PMD_SHIFT);
 	DEFINE(ASM_PGDIR_SHIFT, PGDIR_SHIFT);
diff --git linux-libre-6.18-gnu/arch/parisc/kernel/entry.S linux-libre-6.18.12-gnu/arch/parisc/kernel/entry.S
index f4bf61a34701..e04c5d806c10 100644
--- linux-libre-6.18-gnu/arch/parisc/kernel/entry.S
+++ linux-libre-6.18.12-gnu/arch/parisc/kernel/entry.S
@@ -1059,8 +1059,6 @@ ENTRY_CFI(intr_save)		/* for os_hpmc */
 	STREG           %r17, PT_IOR(%r29)
 
 #if defined(CONFIG_64BIT)
-	b,n		intr_save2
-
 skip_save_ior:
 	/* We have a itlb miss, and when executing code above 4 Gb on ILP64, we
 	 * need to adjust iasq/iaoq here in the same way we adjusted isr/ior
@@ -1069,10 +1067,17 @@ skip_save_ior:
 	bb,COND(>=),n	%r8,PSW_W_BIT,intr_save2
 	LDREG		PT_IASQ0(%r29), %r16
 	LDREG		PT_IAOQ0(%r29), %r17
-	/* adjust iasq/iaoq */
+	/* adjust iasq0/iaoq0 */
 	space_adjust	%r16,%r17,%r1
 	STREG           %r16, PT_IASQ0(%r29)
 	STREG           %r17, PT_IAOQ0(%r29)
+
+	LDREG		PT_IASQ1(%r29), %r16
+	LDREG		PT_IAOQ1(%r29), %r17
+	/* adjust iasq1/iaoq1 */
+	space_adjust	%r16,%r17,%r1
+	STREG           %r16, PT_IASQ1(%r29)
+	STREG           %r17, PT_IAOQ1(%r29)
 #else
 skip_save_ior:
 #endif
@@ -1841,6 +1846,10 @@ syscall_restore_rfi:
 	extru,= %r19,TIF_BLOCKSTEP_PA_BIT,1,%r0
 	depi	-1,7,1,%r20			   /* T bit */
 
+#ifdef CONFIG_64BIT
+	extru,<> %r19,TIF_32BIT_PA_BIT,1,%r0
+	depi	-1,4,1,%r20			   /* W bit */
+#endif
 	STREG	%r20,TASK_PT_PSW(%r1)
 
 	/* Always store space registers, since sr3 can be changed (e.g. fork) */
@@ -1854,7 +1863,6 @@ syscall_restore_rfi:
 	STREG   %r25,TASK_PT_IASQ0(%r1)
 	STREG   %r25,TASK_PT_IASQ1(%r1)
 
-	/* XXX W bit??? */
 	/* Now if old D bit is clear, it means we didn't save all registers
 	 * on syscall entry, so do that now.  This only happens on TRACEME
 	 * calls, or if someone attached to us while we were on a syscall.
diff --git linux-libre-6.18-gnu/arch/powerpc/boot/addnote.c linux-libre-6.18.12-gnu/arch/powerpc/boot/addnote.c
index 53b3b2621457..78704927453a 100644
--- linux-libre-6.18-gnu/arch/powerpc/boot/addnote.c
+++ linux-libre-6.18.12-gnu/arch/powerpc/boot/addnote.c
@@ -68,8 +68,8 @@ static int e_class = ELFCLASS32;
 #define PUT_16BE(off, v)(buf[off] = ((v) >> 8) & 0xff, \
 			 buf[(off) + 1] = (v) & 0xff)
 #define PUT_32BE(off, v)(PUT_16BE((off), (v) >> 16L), PUT_16BE((off) + 2, (v)))
-#define PUT_64BE(off, v)((PUT_32BE((off), (v) >> 32L), \
-			  PUT_32BE((off) + 4, (v))))
+#define PUT_64BE(off, v)((PUT_32BE((off), (unsigned long long)(v) >> 32L), \
+			  PUT_32BE((off) + 4, (unsigned long long)(v))))
 
 #define GET_16LE(off)	((buf[off]) + (buf[(off)+1] << 8))
 #define GET_32LE(off)	(GET_16LE(off) + (GET_16LE((off)+2U) << 16U))
@@ -78,7 +78,8 @@ static int e_class = ELFCLASS32;
 #define PUT_16LE(off, v) (buf[off] = (v) & 0xff, \
 			  buf[(off) + 1] = ((v) >> 8) & 0xff)
 #define PUT_32LE(off, v) (PUT_16LE((off), (v)), PUT_16LE((off) + 2, (v) >> 16L))
-#define PUT_64LE(off, v) (PUT_32LE((off), (v)), PUT_32LE((off) + 4, (v) >> 32L))
+#define PUT_64LE(off, v) (PUT_32LE((off), (unsigned long long)(v)), \
+			  PUT_32LE((off) + 4, (unsigned long long)(v) >> 32L))
 
 #define GET_16(off)	(e_data == ELFDATA2MSB ? GET_16BE(off) : GET_16LE(off))
 #define GET_32(off)	(e_data == ELFDATA2MSB ? GET_32BE(off) : GET_32LE(off))
diff --git linux-libre-6.18-gnu/arch/powerpc/include/asm/book3s/32/tlbflush.h linux-libre-6.18.12-gnu/arch/powerpc/include/asm/book3s/32/tlbflush.h
index e43534da5207..4be2200a3c7e 100644
--- linux-libre-6.18-gnu/arch/powerpc/include/asm/book3s/32/tlbflush.h
+++ linux-libre-6.18.12-gnu/arch/powerpc/include/asm/book3s/32/tlbflush.h
@@ -11,6 +11,7 @@
 void hash__flush_tlb_mm(struct mm_struct *mm);
 void hash__flush_tlb_page(struct vm_area_struct *vma, unsigned long vmaddr);
 void hash__flush_range(struct mm_struct *mm, unsigned long start, unsigned long end);
+void hash__flush_gather(struct mmu_gather *tlb);
 
 #ifdef CONFIG_SMP
 void _tlbie(unsigned long address);
@@ -29,7 +30,9 @@ void _tlbia(void);
 static inline void tlb_flush(struct mmu_gather *tlb)
 {
 	/* 603 needs to flush the whole TLB here since it doesn't use a hash table. */
-	if (!mmu_has_feature(MMU_FTR_HPTE_TABLE))
+	if (mmu_has_feature(MMU_FTR_HPTE_TABLE))
+		hash__flush_gather(tlb);
+	else
 		_tlbia();
 }
 
diff --git linux-libre-6.18-gnu/arch/powerpc/include/asm/book3s/64/mmu-hash.h linux-libre-6.18.12-gnu/arch/powerpc/include/asm/book3s/64/mmu-hash.h
index 346351423207..af12e2ba8eb8 100644
--- linux-libre-6.18-gnu/arch/powerpc/include/asm/book3s/64/mmu-hash.h
+++ linux-libre-6.18.12-gnu/arch/powerpc/include/asm/book3s/64/mmu-hash.h
@@ -524,7 +524,6 @@ void slb_save_contents(struct slb_entry *slb_ptr);
 void slb_dump_contents(struct slb_entry *slb_ptr);
 
 extern void slb_vmalloc_update(void);
-void preload_new_slb_context(unsigned long start, unsigned long sp);
 
 #ifdef CONFIG_PPC_64S_HASH_MMU
 void slb_set_size(u16 size);
diff --git linux-libre-6.18-gnu/arch/powerpc/include/asm/crash_reserve.h linux-libre-6.18.12-gnu/arch/powerpc/include/asm/crash_reserve.h
index 6467ce29b1fa..d1b570ddbf98 100644
--- linux-libre-6.18-gnu/arch/powerpc/include/asm/crash_reserve.h
+++ linux-libre-6.18.12-gnu/arch/powerpc/include/asm/crash_reserve.h
@@ -5,4 +5,12 @@
 /* crash kernel regions are Page size agliged */
 #define CRASH_ALIGN             PAGE_SIZE
 
+#ifdef CONFIG_ARCH_HAS_GENERIC_CRASHKERNEL_RESERVATION
+static inline bool arch_add_crash_res_to_iomem(void)
+{
+	return false;
+}
+#define arch_add_crash_res_to_iomem arch_add_crash_res_to_iomem
+#endif
+
 #endif /* _ASM_POWERPC_CRASH_RESERVE_H */
diff --git linux-libre-6.18-gnu/arch/powerpc/kernel/btext.c linux-libre-6.18.12-gnu/arch/powerpc/kernel/btext.c
index 7f63f1cdc6c3..ca00c4824e31 100644
--- linux-libre-6.18-gnu/arch/powerpc/kernel/btext.c
+++ linux-libre-6.18.12-gnu/arch/powerpc/kernel/btext.c
@@ -20,6 +20,7 @@
 #include <asm/io.h>
 #include <asm/processor.h>
 #include <asm/udbg.h>
+#include <asm/setup.h>
 
 #define NO_SCROLL
 
@@ -463,7 +464,7 @@ static noinline void draw_byte(unsigned char c, long locX, long locY)
 {
 	unsigned char *base	= calc_base(locX << 3, locY << 4);
 	unsigned int font_index = c * 16;
-	const unsigned char *font	= font_sun_8x16.data + font_index;
+	const unsigned char *font = PTRRELOC(font_sun_8x16.data) + font_index;
 	int rb			= dispDeviceRowBytes;
 
 	rmci_maybe_on();
diff --git linux-libre-6.18-gnu/arch/powerpc/kernel/entry_32.S linux-libre-6.18.12-gnu/arch/powerpc/kernel/entry_32.S
index f4a8c9877249..1beb578c6411 100644
--- linux-libre-6.18-gnu/arch/powerpc/kernel/entry_32.S
+++ linux-libre-6.18.12-gnu/arch/powerpc/kernel/entry_32.S
@@ -263,10 +263,9 @@ interrupt_return:
 	mtspr	SPRN_SRR1,r12
 
 BEGIN_FTR_SECTION
+	lwarx   r0,0,r1
+END_FTR_SECTION_IFSET(CPU_FTR_NEED_PAIRED_STWCX)
 	stwcx.	r0,0,r1		/* to clear the reservation */
-FTR_SECTION_ELSE
-	lwarx	r0,0,r1
-ALT_FTR_SECTION_END_IFCLR(CPU_FTR_STCX_CHECKS_ADDRESS)
 
 	lwz	r3,_CCR(r1)
 	lwz	r4,_LINK(r1)
@@ -306,10 +305,9 @@ ALT_FTR_SECTION_END_IFCLR(CPU_FTR_STCX_CHECKS_ADDRESS)
 	mtspr	SPRN_SRR1,r12
 
 BEGIN_FTR_SECTION
+	lwarx   r0,0,r1
+END_FTR_SECTION_IFSET(CPU_FTR_NEED_PAIRED_STWCX)
 	stwcx.	r0,0,r1		/* to clear the reservation */
-FTR_SECTION_ELSE
-	lwarx	r0,0,r1
-ALT_FTR_SECTION_END_IFCLR(CPU_FTR_STCX_CHECKS_ADDRESS)
 
 	lwz	r3,_LINK(r1)
 	lwz	r4,_CTR(r1)
diff --git linux-libre-6.18-gnu/arch/powerpc/kernel/process.c linux-libre-6.18.12-gnu/arch/powerpc/kernel/process.c
index eb23966ac0a9..a45fe147868b 100644
--- linux-libre-6.18-gnu/arch/powerpc/kernel/process.c
+++ linux-libre-6.18.12-gnu/arch/powerpc/kernel/process.c
@@ -1897,8 +1897,6 @@ int copy_thread(struct task_struct *p, const struct kernel_clone_args *args)
 	return 0;
 }
 
-void preload_new_slb_context(unsigned long start, unsigned long sp);
-
 /*
  * Set up a thread for executing a new program
  */
@@ -1906,9 +1904,6 @@ void start_thread(struct pt_regs *regs, unsigned long start, unsigned long sp)
 {
 #ifdef CONFIG_PPC64
 	unsigned long load_addr = regs->gpr[2];	/* saved by ELF_PLAT_INIT */
-
-	if (IS_ENABLED(CONFIG_PPC_BOOK3S_64) && !radix_enabled())
-		preload_new_slb_context(start, sp);
 #endif
 
 #ifdef CONFIG_PPC_TRANSACTIONAL_MEM
diff --git linux-libre-6.18-gnu/arch/powerpc/kexec/core_64.c linux-libre-6.18.12-gnu/arch/powerpc/kexec/core_64.c
index 222aa326dace..825ab8a88f18 100644
--- linux-libre-6.18-gnu/arch/powerpc/kexec/core_64.c
+++ linux-libre-6.18.12-gnu/arch/powerpc/kexec/core_64.c
@@ -202,6 +202,23 @@ static void kexec_prepare_cpus_wait(int wait_state)
 	mb();
 }
 
+
+/*
+ * The add_cpu() call in wake_offline_cpus() can fail as cpu_bootable()
+ * returns false for CPUs that fail the cpu_smt_thread_allowed() check
+ * or non primary threads if SMT is disabled. Re-enable SMT and set the
+ * number of SMT threads to threads per core.
+ */
+static void kexec_smt_reenable(void)
+{
+#if defined(CONFIG_SMP) && defined(CONFIG_HOTPLUG_SMT)
+	lock_device_hotplug();
+	cpu_smt_num_threads = threads_per_core;
+	cpu_smt_control = CPU_SMT_ENABLED;
+	unlock_device_hotplug();
+#endif
+}
+
 /*
  * We need to make sure each present CPU is online.  The next kernel will scan
  * the device tree and assume primary threads are online and query secondary
@@ -216,6 +233,8 @@ static void wake_offline_cpus(void)
 {
 	int cpu = 0;
 
+	kexec_smt_reenable();
+
 	for_each_present_cpu(cpu) {
 		if (!cpu_online(cpu)) {
 			printk(KERN_INFO "kexec: Waking offline cpu %d.\n",
diff --git linux-libre-6.18-gnu/arch/powerpc/kexec/ranges.c linux-libre-6.18.12-gnu/arch/powerpc/kexec/ranges.c
index 3702b0bdab14..426bdca4667e 100644
--- linux-libre-6.18-gnu/arch/powerpc/kexec/ranges.c
+++ linux-libre-6.18.12-gnu/arch/powerpc/kexec/ranges.c
@@ -697,8 +697,8 @@ int remove_mem_range(struct crash_mem **mem_ranges, u64 base, u64 size)
 		 * two half.
 		 */
 		else {
+			size = mem_rngs->ranges[i].end - end + 1;
 			mem_rngs->ranges[i].end = base - 1;
-			size = mem_rngs->ranges[i].end - end;
 			ret = add_mem_range(mem_ranges, end + 1, size);
 		}
 	}
diff --git linux-libre-6.18-gnu/arch/powerpc/mm/book3s32/tlb.c linux-libre-6.18.12-gnu/arch/powerpc/mm/book3s32/tlb.c
index 9ad6b56bfec9..e54a7b011232 100644
--- linux-libre-6.18-gnu/arch/powerpc/mm/book3s32/tlb.c
+++ linux-libre-6.18.12-gnu/arch/powerpc/mm/book3s32/tlb.c
@@ -105,3 +105,12 @@ void hash__flush_tlb_page(struct vm_area_struct *vma, unsigned long vmaddr)
 		flush_hash_pages(mm->context.id, vmaddr, pmd_val(*pmd), 1);
 }
 EXPORT_SYMBOL(hash__flush_tlb_page);
+
+void hash__flush_gather(struct mmu_gather *tlb)
+{
+	if (tlb->fullmm || tlb->need_flush_all)
+		hash__flush_tlb_mm(tlb->mm);
+	else
+		hash__flush_range(tlb->mm, tlb->start, tlb->end);
+}
+EXPORT_SYMBOL(hash__flush_gather);
diff --git linux-libre-6.18-gnu/arch/powerpc/mm/book3s64/hash_utils.c linux-libre-6.18.12-gnu/arch/powerpc/mm/book3s64/hash_utils.c
index 3aee3af614af..c99be1286d51 100644
--- linux-libre-6.18-gnu/arch/powerpc/mm/book3s64/hash_utils.c
+++ linux-libre-6.18.12-gnu/arch/powerpc/mm/book3s64/hash_utils.c
@@ -1302,11 +1302,14 @@ static void __init htab_initialize(void)
 	unsigned long table;
 	unsigned long pteg_count;
 	unsigned long prot;
-	phys_addr_t base = 0, size = 0, end;
+	phys_addr_t base = 0, size = 0, end, limit = MEMBLOCK_ALLOC_ANYWHERE;
 	u64 i;
 
 	DBG(" -> htab_initialize()\n");
 
+	if (firmware_has_feature(FW_FEATURE_LPAR))
+		limit = ppc64_rma_size;
+
 	if (mmu_has_feature(MMU_FTR_1T_SEGMENT)) {
 		mmu_kernel_ssize = MMU_SEGSIZE_1T;
 		mmu_highuser_ssize = MMU_SEGSIZE_1T;
@@ -1322,7 +1325,7 @@ static void __init htab_initialize(void)
 		// Too early to use nr_cpu_ids, so use NR_CPUS
 		tmp = memblock_phys_alloc_range(sizeof(struct stress_hpt_struct) * NR_CPUS,
 						__alignof__(struct stress_hpt_struct),
-						0, MEMBLOCK_ALLOC_ANYWHERE);
+						MEMBLOCK_LOW_LIMIT, limit);
 		memset((void *)tmp, 0xff, sizeof(struct stress_hpt_struct) * NR_CPUS);
 		stress_hpt_struct = __va(tmp);
 
@@ -1356,11 +1359,10 @@ static void __init htab_initialize(void)
 			mmu_hash_ops.hpte_clear_all();
 #endif
 	} else {
-		unsigned long limit = MEMBLOCK_ALLOC_ANYWHERE;
 
 		table = memblock_phys_alloc_range(htab_size_bytes,
 						  htab_size_bytes,
-						  0, limit);
+						  MEMBLOCK_LOW_LIMIT, limit);
 		if (!table)
 			panic("ERROR: Failed to allocate %pa bytes below %pa\n",
 			      &htab_size_bytes, &limit);
diff --git linux-libre-6.18-gnu/arch/powerpc/mm/book3s64/internal.h linux-libre-6.18.12-gnu/arch/powerpc/mm/book3s64/internal.h
index a57a25f06a21..c26a6f0c90fc 100644
--- linux-libre-6.18-gnu/arch/powerpc/mm/book3s64/internal.h
+++ linux-libre-6.18.12-gnu/arch/powerpc/mm/book3s64/internal.h
@@ -24,8 +24,6 @@ static inline bool stress_hpt(void)
 
 void hpt_do_stress(unsigned long ea, unsigned long hpte_group);
 
-void slb_setup_new_exec(void);
-
 void exit_lazy_flush_tlb(struct mm_struct *mm, bool always_flush);
 
 #endif /* ARCH_POWERPC_MM_BOOK3S64_INTERNAL_H */
diff --git linux-libre-6.18-gnu/arch/powerpc/mm/book3s64/mmu_context.c linux-libre-6.18.12-gnu/arch/powerpc/mm/book3s64/mmu_context.c
index 4e1e45420bd4..fb9dcf9ca599 100644
--- linux-libre-6.18-gnu/arch/powerpc/mm/book3s64/mmu_context.c
+++ linux-libre-6.18.12-gnu/arch/powerpc/mm/book3s64/mmu_context.c
@@ -150,8 +150,6 @@ static int hash__init_new_context(struct mm_struct *mm)
 void hash__setup_new_exec(void)
 {
 	slice_setup_new_exec();
-
-	slb_setup_new_exec();
 }
 #else
 static inline int hash__init_new_context(struct mm_struct *mm)
diff --git linux-libre-6.18-gnu/arch/powerpc/mm/book3s64/slb.c linux-libre-6.18.12-gnu/arch/powerpc/mm/book3s64/slb.c
index 6b783552403c..7e053c561a09 100644
--- linux-libre-6.18-gnu/arch/powerpc/mm/book3s64/slb.c
+++ linux-libre-6.18.12-gnu/arch/powerpc/mm/book3s64/slb.c
@@ -328,94 +328,6 @@ static void preload_age(struct thread_info *ti)
 	ti->slb_preload_tail = (ti->slb_preload_tail + 1) % SLB_PRELOAD_NR;
 }
 
-void slb_setup_new_exec(void)
-{
-	struct thread_info *ti = current_thread_info();
-	struct mm_struct *mm = current->mm;
-	unsigned long exec = 0x10000000;
-
-	WARN_ON(irqs_disabled());
-
-	/*
-	 * preload cache can only be used to determine whether a SLB
-	 * entry exists if it does not start to overflow.
-	 */
-	if (ti->slb_preload_nr + 2 > SLB_PRELOAD_NR)
-		return;
-
-	hard_irq_disable();
-
-	/*
-	 * We have no good place to clear the slb preload cache on exec,
-	 * flush_thread is about the earliest arch hook but that happens
-	 * after we switch to the mm and have already preloaded the SLBEs.
-	 *
-	 * For the most part that's probably okay to use entries from the
-	 * previous exec, they will age out if unused. It may turn out to
-	 * be an advantage to clear the cache before switching to it,
-	 * however.
-	 */
-
-	/*
-	 * preload some userspace segments into the SLB.
-	 * Almost all 32 and 64bit PowerPC executables are linked at
-	 * 0x10000000 so it makes sense to preload this segment.
-	 */
-	if (!is_kernel_addr(exec)) {
-		if (preload_add(ti, exec))
-			slb_allocate_user(mm, exec);
-	}
-
-	/* Libraries and mmaps. */
-	if (!is_kernel_addr(mm->mmap_base)) {
-		if (preload_add(ti, mm->mmap_base))
-			slb_allocate_user(mm, mm->mmap_base);
-	}
-
-	/* see switch_slb */
-	asm volatile("isync" : : : "memory");
-
-	local_irq_enable();
-}
-
-void preload_new_slb_context(unsigned long start, unsigned long sp)
-{
-	struct thread_info *ti = current_thread_info();
-	struct mm_struct *mm = current->mm;
-	unsigned long heap = mm->start_brk;
-
-	WARN_ON(irqs_disabled());
-
-	/* see above */
-	if (ti->slb_preload_nr + 3 > SLB_PRELOAD_NR)
-		return;
-
-	hard_irq_disable();
-
-	/* Userspace entry address. */
-	if (!is_kernel_addr(start)) {
-		if (preload_add(ti, start))
-			slb_allocate_user(mm, start);
-	}
-
-	/* Top of stack, grows down. */
-	if (!is_kernel_addr(sp)) {
-		if (preload_add(ti, sp))
-			slb_allocate_user(mm, sp);
-	}
-
-	/* Bottom of heap, grows up. */
-	if (heap && !is_kernel_addr(heap)) {
-		if (preload_add(ti, heap))
-			slb_allocate_user(mm, heap);
-	}
-
-	/* see switch_slb */
-	asm volatile("isync" : : : "memory");
-
-	local_irq_enable();
-}
-
 static void slb_cache_slbie_kernel(unsigned int index)
 {
 	unsigned long slbie_data = get_paca()->slb_cache[index];
diff --git linux-libre-6.18-gnu/arch/powerpc/mm/ptdump/hashpagetable.c linux-libre-6.18.12-gnu/arch/powerpc/mm/ptdump/hashpagetable.c
index a6baa6166d94..671d0dc00c6d 100644
--- linux-libre-6.18-gnu/arch/powerpc/mm/ptdump/hashpagetable.c
+++ linux-libre-6.18.12-gnu/arch/powerpc/mm/ptdump/hashpagetable.c
@@ -216,6 +216,8 @@ static int native_find(unsigned long ea, int psize, bool primary, u64 *v, u64
 	vpn  = hpt_vpn(ea, vsid, ssize);
 	hash = hpt_hash(vpn, shift, ssize);
 	want_v = hpte_encode_avpn(vpn, psize, ssize);
+	if (cpu_has_feature(CPU_FTR_ARCH_300))
+		want_v = hpte_old_to_new_v(want_v);
 
 	/* to check in the secondary hash table, we invert the hash */
 	if (!primary)
@@ -229,6 +231,10 @@ static int native_find(unsigned long ea, int psize, bool primary, u64 *v, u64
 			/* HPTE matches */
 			*v = be64_to_cpu(hptep->v);
 			*r = be64_to_cpu(hptep->r);
+			if (cpu_has_feature(CPU_FTR_ARCH_300)) {
+				*v = hpte_new_to_old_v(*v, *r);
+				*r = hpte_new_to_old_r(*r);
+			}
 			return 0;
 		}
 		++hpte_group;
diff --git linux-libre-6.18-gnu/arch/powerpc/platforms/pseries/cmm.c linux-libre-6.18.12-gnu/arch/powerpc/platforms/pseries/cmm.c
index 0823fa2da151..310dab4bc867 100644
--- linux-libre-6.18-gnu/arch/powerpc/platforms/pseries/cmm.c
+++ linux-libre-6.18.12-gnu/arch/powerpc/platforms/pseries/cmm.c
@@ -532,6 +532,7 @@ static int cmm_migratepage(struct balloon_dev_info *b_dev_info,
 
 	spin_lock_irqsave(&b_dev_info->pages_lock, flags);
 	balloon_page_insert(b_dev_info, newpage);
+	__count_vm_event(BALLOON_MIGRATE);
 	b_dev_info->isolated_pages--;
 	spin_unlock_irqrestore(&b_dev_info->pages_lock, flags);
 
@@ -550,7 +551,6 @@ static int cmm_migratepage(struct balloon_dev_info *b_dev_info,
 
 static void cmm_balloon_compaction_init(void)
 {
-	balloon_devinfo_init(&b_dev_info);
 	b_dev_info.migratepage = cmm_migratepage;
 }
 #else /* CONFIG_BALLOON_COMPACTION */
@@ -572,6 +572,7 @@ static int cmm_init(void)
 	if (!firmware_has_feature(FW_FEATURE_CMO) && !simulate)
 		return -EOPNOTSUPP;
 
+	balloon_devinfo_init(&b_dev_info);
 	cmm_balloon_compaction_init();
 
 	rc = register_oom_notifier(&cmm_oom_nb);
diff --git linux-libre-6.18-gnu/arch/powerpc/tools/gcc-check-fpatchable-function-entry.sh linux-libre-6.18.12-gnu/arch/powerpc/tools/gcc-check-fpatchable-function-entry.sh
index 06706903503b..baed467a016b 100755
--- linux-libre-6.18-gnu/arch/powerpc/tools/gcc-check-fpatchable-function-entry.sh
+++ linux-libre-6.18.12-gnu/arch/powerpc/tools/gcc-check-fpatchable-function-entry.sh
@@ -2,7 +2,6 @@
 # SPDX-License-Identifier: GPL-2.0
 
 set -e
-set -o pipefail
 
 # To debug, uncomment the following line
 # set -x
diff --git linux-libre-6.18-gnu/arch/powerpc/tools/gcc-check-mprofile-kernel.sh linux-libre-6.18.12-gnu/arch/powerpc/tools/gcc-check-mprofile-kernel.sh
index 73e331e7660e..6193b0ed0c77 100755
--- linux-libre-6.18-gnu/arch/powerpc/tools/gcc-check-mprofile-kernel.sh
+++ linux-libre-6.18.12-gnu/arch/powerpc/tools/gcc-check-mprofile-kernel.sh
@@ -2,7 +2,6 @@
 # SPDX-License-Identifier: GPL-2.0
 
 set -e
-set -o pipefail
 
 # To debug, uncomment the following line
 # set -x
diff --git linux-libre-6.18-gnu/arch/riscv/boot/Makefile linux-libre-6.18.12-gnu/arch/riscv/boot/Makefile
index bfc3d0b75b9b..5301adf5f3f5 100644
--- linux-libre-6.18-gnu/arch/riscv/boot/Makefile
+++ linux-libre-6.18.12-gnu/arch/riscv/boot/Makefile
@@ -31,11 +31,7 @@ $(obj)/xipImage: vmlinux FORCE
 
 endif
 
-ifdef CONFIG_RELOCATABLE
-$(obj)/Image: vmlinux.unstripped FORCE
-else
 $(obj)/Image: vmlinux FORCE
-endif
 	$(call if_changed,objcopy)
 
 $(obj)/Image.gz: $(obj)/Image FORCE
diff --git linux-libre-6.18-gnu/arch/riscv/crypto/Kconfig linux-libre-6.18.12-gnu/arch/riscv/crypto/Kconfig
index a75d6325607b..14c5acb935e9 100644
--- linux-libre-6.18-gnu/arch/riscv/crypto/Kconfig
+++ linux-libre-6.18.12-gnu/arch/riscv/crypto/Kconfig
@@ -4,7 +4,8 @@ menu "Accelerated Cryptographic Algorithms for CPU (riscv)"
 
 config CRYPTO_AES_RISCV64
 	tristate "Ciphers: AES, modes: ECB, CBC, CTS, CTR, XTS"
-	depends on 64BIT && RISCV_ISA_V && TOOLCHAIN_HAS_VECTOR_CRYPTO
+	depends on 64BIT && TOOLCHAIN_HAS_VECTOR_CRYPTO && \
+		   RISCV_EFFICIENT_VECTOR_UNALIGNED_ACCESS
 	select CRYPTO_ALGAPI
 	select CRYPTO_LIB_AES
 	select CRYPTO_SKCIPHER
@@ -20,7 +21,8 @@ config CRYPTO_AES_RISCV64
 
 config CRYPTO_GHASH_RISCV64
 	tristate "Hash functions: GHASH"
-	depends on 64BIT && RISCV_ISA_V && TOOLCHAIN_HAS_VECTOR_CRYPTO
+	depends on 64BIT && TOOLCHAIN_HAS_VECTOR_CRYPTO && \
+		   RISCV_EFFICIENT_VECTOR_UNALIGNED_ACCESS
 	select CRYPTO_GCM
 	help
 	  GCM GHASH function (NIST SP 800-38D)
@@ -30,7 +32,8 @@ config CRYPTO_GHASH_RISCV64
 
 config CRYPTO_SM3_RISCV64
 	tristate "Hash functions: SM3 (ShangMi 3)"
-	depends on 64BIT && RISCV_ISA_V && TOOLCHAIN_HAS_VECTOR_CRYPTO
+	depends on 64BIT && TOOLCHAIN_HAS_VECTOR_CRYPTO && \
+		   RISCV_EFFICIENT_VECTOR_UNALIGNED_ACCESS
 	select CRYPTO_HASH
 	select CRYPTO_LIB_SM3
 	help
@@ -42,7 +45,8 @@ config CRYPTO_SM3_RISCV64
 
 config CRYPTO_SM4_RISCV64
 	tristate "Ciphers: SM4 (ShangMi 4)"
-	depends on 64BIT && RISCV_ISA_V && TOOLCHAIN_HAS_VECTOR_CRYPTO
+	depends on 64BIT && TOOLCHAIN_HAS_VECTOR_CRYPTO && \
+		   RISCV_EFFICIENT_VECTOR_UNALIGNED_ACCESS
 	select CRYPTO_ALGAPI
 	select CRYPTO_SM4
 	help
diff --git linux-libre-6.18-gnu/arch/riscv/include/asm/compat.h linux-libre-6.18.12-gnu/arch/riscv/include/asm/compat.h
index 6081327e55f5..28e115eed218 100644
--- linux-libre-6.18-gnu/arch/riscv/include/asm/compat.h
+++ linux-libre-6.18.12-gnu/arch/riscv/include/asm/compat.h
@@ -2,7 +2,7 @@
 #ifndef __ASM_COMPAT_H
 #define __ASM_COMPAT_H
 
-#define COMPAT_UTS_MACHINE	"riscv\0\0"
+#define COMPAT_UTS_MACHINE	"riscv32\0\0"
 
 /*
  * Architecture specific compatibility types
diff --git linux-libre-6.18-gnu/arch/riscv/include/asm/pgtable.h linux-libre-6.18.12-gnu/arch/riscv/include/asm/pgtable.h
index 5a08eb5fe99f..30d1ea93dde3 100644
--- linux-libre-6.18-gnu/arch/riscv/include/asm/pgtable.h
+++ linux-libre-6.18.12-gnu/arch/riscv/include/asm/pgtable.h
@@ -124,10 +124,6 @@
 #ifdef CONFIG_64BIT
 #include <asm/pgtable-64.h>
 
-#define VA_USER_SV39 (UL(1) << (VA_BITS_SV39 - 1))
-#define VA_USER_SV48 (UL(1) << (VA_BITS_SV48 - 1))
-#define VA_USER_SV57 (UL(1) << (VA_BITS_SV57 - 1))
-
 #define MMAP_VA_BITS_64 ((VA_BITS >= VA_BITS_SV48) ? VA_BITS_SV48 : VA_BITS)
 #define MMAP_MIN_VA_BITS_64 (VA_BITS_SV39)
 #define MMAP_VA_BITS (is_compat_task() ? VA_BITS_SV32 : MMAP_VA_BITS_64)
diff --git linux-libre-6.18-gnu/arch/riscv/include/asm/uaccess.h linux-libre-6.18.12-gnu/arch/riscv/include/asm/uaccess.h
index f5f4f7f85543..6aef591a6bfc 100644
--- linux-libre-6.18-gnu/arch/riscv/include/asm/uaccess.h
+++ linux-libre-6.18.12-gnu/arch/riscv/include/asm/uaccess.h
@@ -97,13 +97,23 @@ static inline unsigned long __untagged_addr_remote(struct mm_struct *mm, unsigne
  */
 
 #ifdef CONFIG_CC_HAS_ASM_GOTO_OUTPUT
+/*
+ * Use a temporary variable for the output of the asm goto to avoid a
+ * triggering an LLVM assertion due to sign extending the output when
+ * it is used in later function calls:
+ * https://github.com/llvm/llvm-project/issues/143795
+ */
 #define __get_user_asm(insn, x, ptr, label)			\
+do {								\
+	u64 __tmp;						\
 	asm_goto_output(					\
 		"1:\n"						\
 		"	" insn " %0, %1\n"			\
 		_ASM_EXTABLE_UACCESS_ERR(1b, %l2, %0)		\
-		: "=&r" (x)					\
-		: "m" (*(ptr)) : : label)
+		: "=&r" (__tmp)					\
+		: "m" (*(ptr)) : : label);			\
+	(x) = (__typeof__(x))(unsigned long)__tmp;		\
+} while (0)
 #else /* !CONFIG_CC_HAS_ASM_GOTO_OUTPUT */
 #define __get_user_asm(insn, x, ptr, label)			\
 do {								\
diff --git linux-libre-6.18-gnu/arch/riscv/kernel/Makefile linux-libre-6.18.12-gnu/arch/riscv/kernel/Makefile
index f60fce69b725..a01f6439d62b 100644
--- linux-libre-6.18-gnu/arch/riscv/kernel/Makefile
+++ linux-libre-6.18.12-gnu/arch/riscv/kernel/Makefile
@@ -3,12 +3,6 @@
 # Makefile for the RISC-V Linux kernel
 #
 
-ifdef CONFIG_FTRACE
-CFLAGS_REMOVE_ftrace.o	= $(CC_FLAGS_FTRACE)
-CFLAGS_REMOVE_patch.o	= $(CC_FLAGS_FTRACE)
-CFLAGS_REMOVE_sbi.o	= $(CC_FLAGS_FTRACE)
-CFLAGS_REMOVE_return_address.o	= $(CC_FLAGS_FTRACE)
-endif
 CFLAGS_syscall_table.o	+= $(call cc-disable-warning, override-init)
 CFLAGS_compat_syscall_table.o += $(call cc-disable-warning, override-init)
 
@@ -24,7 +18,6 @@ CFLAGS_sbi_ecall.o := -mcmodel=medany
 ifdef CONFIG_FTRACE
 CFLAGS_REMOVE_alternative.o = $(CC_FLAGS_FTRACE)
 CFLAGS_REMOVE_cpufeature.o = $(CC_FLAGS_FTRACE)
-CFLAGS_REMOVE_sbi_ecall.o = $(CC_FLAGS_FTRACE)
 endif
 ifdef CONFIG_RELOCATABLE
 CFLAGS_alternative.o += -fno-pie
@@ -43,6 +36,14 @@ CFLAGS_sbi_ecall.o += -D__NO_FORTIFY
 endif
 endif
 
+ifdef CONFIG_FTRACE
+CFLAGS_REMOVE_ftrace.o	= $(CC_FLAGS_FTRACE)
+CFLAGS_REMOVE_patch.o	= $(CC_FLAGS_FTRACE)
+CFLAGS_REMOVE_sbi.o	= $(CC_FLAGS_FTRACE)
+CFLAGS_REMOVE_return_address.o	= $(CC_FLAGS_FTRACE)
+CFLAGS_REMOVE_sbi_ecall.o = $(CC_FLAGS_FTRACE)
+endif
+
 always-$(KBUILD_BUILTIN) += vmlinux.lds
 
 obj-y	+= head.o
diff --git linux-libre-6.18-gnu/arch/riscv/kernel/cpufeature.c linux-libre-6.18.12-gnu/arch/riscv/kernel/cpufeature.c
index 72ca768f4e91..2367e9755524 100644
--- linux-libre-6.18-gnu/arch/riscv/kernel/cpufeature.c
+++ linux-libre-6.18.12-gnu/arch/riscv/kernel/cpufeature.c
@@ -279,23 +279,22 @@ static const unsigned int riscv_a_exts[] = {
 	RISCV_ISA_EXT_ZALRSC,
 };
 
+#define RISCV_ISA_EXT_ZKN	\
+	RISCV_ISA_EXT_ZBKB,	\
+	RISCV_ISA_EXT_ZBKC,	\
+	RISCV_ISA_EXT_ZBKX,	\
+	RISCV_ISA_EXT_ZKND,	\
+	RISCV_ISA_EXT_ZKNE,	\
+	RISCV_ISA_EXT_ZKNH
+
 static const unsigned int riscv_zk_bundled_exts[] = {
-	RISCV_ISA_EXT_ZBKB,
-	RISCV_ISA_EXT_ZBKC,
-	RISCV_ISA_EXT_ZBKX,
-	RISCV_ISA_EXT_ZKND,
-	RISCV_ISA_EXT_ZKNE,
+	RISCV_ISA_EXT_ZKN,
 	RISCV_ISA_EXT_ZKR,
-	RISCV_ISA_EXT_ZKT,
+	RISCV_ISA_EXT_ZKT
 };
 
 static const unsigned int riscv_zkn_bundled_exts[] = {
-	RISCV_ISA_EXT_ZBKB,
-	RISCV_ISA_EXT_ZBKC,
-	RISCV_ISA_EXT_ZBKX,
-	RISCV_ISA_EXT_ZKND,
-	RISCV_ISA_EXT_ZKNE,
-	RISCV_ISA_EXT_ZKNH,
+	RISCV_ISA_EXT_ZKN
 };
 
 static const unsigned int riscv_zks_bundled_exts[] = {
diff --git linux-libre-6.18-gnu/arch/riscv/kernel/suspend.c linux-libre-6.18.12-gnu/arch/riscv/kernel/suspend.c
index 24b3f57d467f..aff93090c4ef 100644
--- linux-libre-6.18-gnu/arch/riscv/kernel/suspend.c
+++ linux-libre-6.18.12-gnu/arch/riscv/kernel/suspend.c
@@ -51,10 +51,11 @@ void suspend_restore_csrs(struct suspend_context *context)
 
 #ifdef CONFIG_MMU
 	if (riscv_has_extension_unlikely(RISCV_ISA_EXT_SSTC)) {
-		csr_write(CSR_STIMECMP, context->stimecmp);
 #if __riscv_xlen < 64
+		csr_write(CSR_STIMECMP, ULONG_MAX);
 		csr_write(CSR_STIMECMPH, context->stimecmph);
 #endif
+		csr_write(CSR_STIMECMP, context->stimecmp);
 	}
 
 	csr_write(CSR_SATP, context->satp);
diff --git linux-libre-6.18-gnu/arch/riscv/kernel/traps.c linux-libre-6.18.12-gnu/arch/riscv/kernel/traps.c
index 80230de167de..47afea4ff1a8 100644
--- linux-libre-6.18-gnu/arch/riscv/kernel/traps.c
+++ linux-libre-6.18.12-gnu/arch/riscv/kernel/traps.c
@@ -339,8 +339,10 @@ void do_trap_ecall_u(struct pt_regs *regs)
 
 		add_random_kstack_offset();
 
-		if (syscall >= 0 && syscall < NR_syscalls)
+		if (syscall >= 0 && syscall < NR_syscalls) {
+			syscall = array_index_nospec(syscall, NR_syscalls);
 			syscall_handler(regs, syscall);
+		}
 
 		/*
 		 * Ultimately, this value will get limited by KSTACK_OFFSET_MAX(),
diff --git linux-libre-6.18-gnu/arch/riscv/kvm/vcpu_insn.c linux-libre-6.18.12-gnu/arch/riscv/kvm/vcpu_insn.c
index de1f96ea6225..4d89b94128ae 100644
--- linux-libre-6.18-gnu/arch/riscv/kvm/vcpu_insn.c
+++ linux-libre-6.18.12-gnu/arch/riscv/kvm/vcpu_insn.c
@@ -298,6 +298,22 @@ static int system_opcode_insn(struct kvm_vcpu *vcpu, struct kvm_run *run,
 	return (rc <= 0) ? rc : 1;
 }
 
+static bool is_load_guest_page_fault(unsigned long scause)
+{
+	/**
+	 * If a g-stage page fault occurs, the direct approach
+	 * is to let the g-stage page fault handler handle it
+	 * naturally, however, calling the g-stage page fault
+	 * handler here seems rather strange.
+	 * Considering this is a corner case, we can directly
+	 * return to the guest and re-execute the same PC, this
+	 * will trigger a g-stage page fault again and then the
+	 * regular g-stage page fault handler will populate
+	 * g-stage page table.
+	 */
+	return (scause == EXC_LOAD_GUEST_PAGE_FAULT);
+}
+
 /**
  * kvm_riscv_vcpu_virtual_insn -- Handle virtual instruction trap
  *
@@ -323,6 +339,8 @@ int kvm_riscv_vcpu_virtual_insn(struct kvm_vcpu *vcpu, struct kvm_run *run,
 							  ct->sepc,
 							  &utrap);
 			if (utrap.scause) {
+				if (is_load_guest_page_fault(utrap.scause))
+					return 1;
 				utrap.sepc = ct->sepc;
 				kvm_riscv_vcpu_trap_redirect(vcpu, &utrap);
 				return 1;
@@ -378,6 +396,8 @@ int kvm_riscv_vcpu_mmio_load(struct kvm_vcpu *vcpu, struct kvm_run *run,
 		insn = kvm_riscv_vcpu_unpriv_read(vcpu, true, ct->sepc,
 						  &utrap);
 		if (utrap.scause) {
+			if (is_load_guest_page_fault(utrap.scause))
+				return 1;
 			/* Redirect trap if we failed to read instruction */
 			utrap.sepc = ct->sepc;
 			kvm_riscv_vcpu_trap_redirect(vcpu, &utrap);
@@ -504,6 +524,8 @@ int kvm_riscv_vcpu_mmio_store(struct kvm_vcpu *vcpu, struct kvm_run *run,
 		insn = kvm_riscv_vcpu_unpriv_read(vcpu, true, ct->sepc,
 						  &utrap);
 		if (utrap.scause) {
+			if (is_load_guest_page_fault(utrap.scause))
+				return 1;
 			/* Redirect trap if we failed to read instruction */
 			utrap.sepc = ct->sepc;
 			kvm_riscv_vcpu_trap_redirect(vcpu, &utrap);
diff --git linux-libre-6.18-gnu/arch/s390/boot/vmlinux.lds.S linux-libre-6.18.12-gnu/arch/s390/boot/vmlinux.lds.S
index 50988022f9ea..070bc18babd0 100644
--- linux-libre-6.18-gnu/arch/s390/boot/vmlinux.lds.S
+++ linux-libre-6.18.12-gnu/arch/s390/boot/vmlinux.lds.S
@@ -137,6 +137,15 @@ SECTIONS
 	}
 	_end = .;
 
+	/* Sections to be discarded */
+	/DISCARD/ : {
+		COMMON_DISCARDS
+		*(.eh_frame)
+		*(*__ksymtab*)
+		*(___kcrctab*)
+		*(.modinfo)
+	}
+
 	DWARF_DEBUG
 	ELF_DETAILS
 
@@ -161,12 +170,4 @@ SECTIONS
 		*(.rela.*) *(.rela_*)
 	}
 	ASSERT(SIZEOF(.rela.dyn) == 0, "Unexpected run-time relocations (.rela) detected!")
-
-	/* Sections to be discarded */
-	/DISCARD/ : {
-		COMMON_DISCARDS
-		*(.eh_frame)
-		*(*__ksymtab*)
-		*(___kcrctab*)
-	}
 }
diff --git linux-libre-6.18-gnu/arch/s390/include/asm/fpu-insn.h linux-libre-6.18.12-gnu/arch/s390/include/asm/fpu-insn.h
index e99f8bca8e08..96727f3bd0dc 100644
--- linux-libre-6.18-gnu/arch/s390/include/asm/fpu-insn.h
+++ linux-libre-6.18.12-gnu/arch/s390/include/asm/fpu-insn.h
@@ -12,6 +12,7 @@
 #ifndef __ASSEMBLER__
 
 #include <linux/instrumented.h>
+#include <linux/kmsan.h>
 #include <asm/asm-extable.h>
 
 asm(".include \"asm/fpu-insn-asm.h\"\n");
@@ -393,6 +394,7 @@ static __always_inline void fpu_vstl(u8 v1, u32 index, const void *vxr)
 		     : [vxr] "=Q" (*(u8 *)vxr)
 		     : [index] "d" (index), [v1] "I" (v1)
 		     : "memory");
+	kmsan_unpoison_memory(vxr, size);
 }
 
 #else /* CONFIG_CC_HAS_ASM_AOR_FORMAT_FLAGS */
@@ -409,6 +411,7 @@ static __always_inline void fpu_vstl(u8 v1, u32 index, const void *vxr)
 		: [vxr] "=R" (*(u8 *)vxr)
 		: [index] "d" (index), [v1] "I" (v1)
 		: "memory", "1");
+	kmsan_unpoison_memory(vxr, size);
 }
 
 #endif /* CONFIG_CC_HAS_ASM_AOR_FORMAT_FLAGS */
diff --git linux-libre-6.18-gnu/arch/s390/include/uapi/asm/ipl.h linux-libre-6.18.12-gnu/arch/s390/include/uapi/asm/ipl.h
index 2cd28af50dd4..3d64a2251699 100644
--- linux-libre-6.18-gnu/arch/s390/include/uapi/asm/ipl.h
+++ linux-libre-6.18.12-gnu/arch/s390/include/uapi/asm/ipl.h
@@ -15,6 +15,7 @@ struct ipl_pl_hdr {
 #define IPL_PL_FLAG_IPLPS	0x80
 #define IPL_PL_FLAG_SIPL	0x40
 #define IPL_PL_FLAG_IPLSR	0x20
+#define IPL_PL_FLAG_SBP		0x10
 
 /* IPL Parameter Block header */
 struct ipl_pb_hdr {
diff --git linux-libre-6.18-gnu/arch/s390/kernel/ipl.c linux-libre-6.18.12-gnu/arch/s390/kernel/ipl.c
index 961a3d60a4dd..dcdc7e274848 100644
--- linux-libre-6.18-gnu/arch/s390/kernel/ipl.c
+++ linux-libre-6.18.12-gnu/arch/s390/kernel/ipl.c
@@ -262,6 +262,24 @@ static struct kobj_attribute sys_##_prefix##_##_name##_attr =		\
 			sys_##_prefix##_##_name##_show,			\
 			sys_##_prefix##_##_name##_store)
 
+#define DEFINE_IPL_ATTR_BOOTPROG_RW(_prefix, _name, _fmt_out, _fmt_in, _hdr, _value)	\
+	IPL_ATTR_SHOW_FN(_prefix, _name, _fmt_out, (unsigned long long) _value)		\
+static ssize_t sys_##_prefix##_##_name##_store(struct kobject *kobj,			\
+		struct kobj_attribute *attr,						\
+		const char *buf, size_t len)						\
+{											\
+	unsigned long long value;							\
+	if (sscanf(buf, _fmt_in, &value) != 1)						\
+		return -EINVAL;								\
+	(_value) = value;								\
+	(_hdr).flags &= ~IPL_PL_FLAG_SBP;						\
+	return len;									\
+}											\
+static struct kobj_attribute sys_##_prefix##_##_name##_attr =				\
+	__ATTR(_name, 0644,								\
+			sys_##_prefix##_##_name##_show,					\
+			sys_##_prefix##_##_name##_store)
+
 #define DEFINE_IPL_ATTR_STR_RW(_prefix, _name, _fmt_out, _fmt_in, _value)\
 IPL_ATTR_SHOW_FN(_prefix, _name, _fmt_out, _value)			\
 static ssize_t sys_##_prefix##_##_name##_store(struct kobject *kobj,	\
@@ -818,12 +836,13 @@ DEFINE_IPL_ATTR_RW(reipl_fcp, wwpn, "0x%016llx\n", "%llx\n",
 		   reipl_block_fcp->fcp.wwpn);
 DEFINE_IPL_ATTR_RW(reipl_fcp, lun, "0x%016llx\n", "%llx\n",
 		   reipl_block_fcp->fcp.lun);
-DEFINE_IPL_ATTR_RW(reipl_fcp, bootprog, "%lld\n", "%lld\n",
-		   reipl_block_fcp->fcp.bootprog);
 DEFINE_IPL_ATTR_RW(reipl_fcp, br_lba, "%lld\n", "%lld\n",
 		   reipl_block_fcp->fcp.br_lba);
 DEFINE_IPL_ATTR_RW(reipl_fcp, device, "0.0.%04llx\n", "0.0.%llx\n",
 		   reipl_block_fcp->fcp.devno);
+DEFINE_IPL_ATTR_BOOTPROG_RW(reipl_fcp, bootprog, "%lld\n", "%lld\n",
+			    reipl_block_fcp->hdr,
+			    reipl_block_fcp->fcp.bootprog);
 
 static void reipl_get_ascii_loadparm(char *loadparm,
 				     struct ipl_parameter_block *ibp)
@@ -942,10 +961,11 @@ DEFINE_IPL_ATTR_RW(reipl_nvme, fid, "0x%08llx\n", "%llx\n",
 		   reipl_block_nvme->nvme.fid);
 DEFINE_IPL_ATTR_RW(reipl_nvme, nsid, "0x%08llx\n", "%llx\n",
 		   reipl_block_nvme->nvme.nsid);
-DEFINE_IPL_ATTR_RW(reipl_nvme, bootprog, "%lld\n", "%lld\n",
-		   reipl_block_nvme->nvme.bootprog);
 DEFINE_IPL_ATTR_RW(reipl_nvme, br_lba, "%lld\n", "%lld\n",
 		   reipl_block_nvme->nvme.br_lba);
+DEFINE_IPL_ATTR_BOOTPROG_RW(reipl_nvme, bootprog, "%lld\n", "%lld\n",
+			    reipl_block_nvme->hdr,
+			    reipl_block_nvme->nvme.bootprog);
 
 static struct attribute *reipl_nvme_attrs[] = {
 	&sys_reipl_nvme_fid_attr.attr,
@@ -1038,8 +1058,9 @@ static const struct bin_attribute *const reipl_eckd_bin_attrs[] = {
 };
 
 DEFINE_IPL_CCW_ATTR_RW(reipl_eckd, device, reipl_block_eckd->eckd);
-DEFINE_IPL_ATTR_RW(reipl_eckd, bootprog, "%lld\n", "%lld\n",
-		   reipl_block_eckd->eckd.bootprog);
+DEFINE_IPL_ATTR_BOOTPROG_RW(reipl_eckd, bootprog, "%lld\n", "%lld\n",
+			    reipl_block_eckd->hdr,
+			    reipl_block_eckd->eckd.bootprog);
 
 static struct attribute *reipl_eckd_attrs[] = {
 	&sys_reipl_eckd_device_attr.attr,
@@ -1567,12 +1588,13 @@ DEFINE_IPL_ATTR_RW(dump_fcp, wwpn, "0x%016llx\n", "%llx\n",
 		   dump_block_fcp->fcp.wwpn);
 DEFINE_IPL_ATTR_RW(dump_fcp, lun, "0x%016llx\n", "%llx\n",
 		   dump_block_fcp->fcp.lun);
-DEFINE_IPL_ATTR_RW(dump_fcp, bootprog, "%lld\n", "%lld\n",
-		   dump_block_fcp->fcp.bootprog);
 DEFINE_IPL_ATTR_RW(dump_fcp, br_lba, "%lld\n", "%lld\n",
 		   dump_block_fcp->fcp.br_lba);
 DEFINE_IPL_ATTR_RW(dump_fcp, device, "0.0.%04llx\n", "0.0.%llx\n",
 		   dump_block_fcp->fcp.devno);
+DEFINE_IPL_ATTR_BOOTPROG_RW(dump_fcp, bootprog, "%lld\n", "%lld\n",
+			    dump_block_fcp->hdr,
+			    dump_block_fcp->fcp.bootprog);
 
 DEFINE_IPL_ATTR_SCP_DATA_RW(dump_fcp, dump_block_fcp->hdr,
 			    dump_block_fcp->fcp,
@@ -1604,10 +1626,11 @@ DEFINE_IPL_ATTR_RW(dump_nvme, fid, "0x%08llx\n", "%llx\n",
 		   dump_block_nvme->nvme.fid);
 DEFINE_IPL_ATTR_RW(dump_nvme, nsid, "0x%08llx\n", "%llx\n",
 		   dump_block_nvme->nvme.nsid);
-DEFINE_IPL_ATTR_RW(dump_nvme, bootprog, "%lld\n", "%llx\n",
-		   dump_block_nvme->nvme.bootprog);
 DEFINE_IPL_ATTR_RW(dump_nvme, br_lba, "%lld\n", "%llx\n",
 		   dump_block_nvme->nvme.br_lba);
+DEFINE_IPL_ATTR_BOOTPROG_RW(dump_nvme, bootprog, "%lld\n", "%llx\n",
+			    dump_block_nvme->hdr,
+			    dump_block_nvme->nvme.bootprog);
 
 DEFINE_IPL_ATTR_SCP_DATA_RW(dump_nvme, dump_block_nvme->hdr,
 			    dump_block_nvme->nvme,
@@ -1635,8 +1658,9 @@ static const struct attribute_group dump_nvme_attr_group = {
 
 /* ECKD dump device attributes */
 DEFINE_IPL_CCW_ATTR_RW(dump_eckd, device, dump_block_eckd->eckd);
-DEFINE_IPL_ATTR_RW(dump_eckd, bootprog, "%lld\n", "%llx\n",
-		   dump_block_eckd->eckd.bootprog);
+DEFINE_IPL_ATTR_BOOTPROG_RW(dump_eckd, bootprog, "%lld\n", "%llx\n",
+			    dump_block_eckd->hdr,
+			    dump_block_eckd->eckd.bootprog);
 
 IPL_ATTR_BR_CHR_SHOW_FN(dump, dump_block_eckd->eckd);
 IPL_ATTR_BR_CHR_STORE_FN(dump, dump_block_eckd->eckd);
diff --git linux-libre-6.18-gnu/arch/s390/kernel/smp.c linux-libre-6.18.12-gnu/arch/s390/kernel/smp.c
index da84c0dc6b7e..70df4ca5d443 100644
--- linux-libre-6.18-gnu/arch/s390/kernel/smp.c
+++ linux-libre-6.18.12-gnu/arch/s390/kernel/smp.c
@@ -697,6 +697,7 @@ static void __ref smp_get_core_info(struct sclp_core_info *info, int early)
 				continue;
 			info->core[info->configured].core_id =
 				address >> smp_cpu_mt_shift;
+			info->core[info->configured].type = boot_core_type;
 			info->configured++;
 		}
 		info->combined = info->configured;
diff --git linux-libre-6.18-gnu/arch/s390/mm/gmap_helpers.c linux-libre-6.18.12-gnu/arch/s390/mm/gmap_helpers.c
index d4c3c36855e2..38a2d82cd88a 100644
--- linux-libre-6.18-gnu/arch/s390/mm/gmap_helpers.c
+++ linux-libre-6.18.12-gnu/arch/s390/mm/gmap_helpers.c
@@ -47,6 +47,7 @@ static void ptep_zap_swap_entry(struct mm_struct *mm, swp_entry_t entry)
 void gmap_helper_zap_one_page(struct mm_struct *mm, unsigned long vmaddr)
 {
 	struct vm_area_struct *vma;
+	unsigned long pgstev;
 	spinlock_t *ptl;
 	pgste_t pgste;
 	pte_t *ptep;
@@ -65,9 +66,13 @@ void gmap_helper_zap_one_page(struct mm_struct *mm, unsigned long vmaddr)
 	if (pte_swap(*ptep)) {
 		preempt_disable();
 		pgste = pgste_get_lock(ptep);
+		pgstev = pgste_val(pgste);
 
-		ptep_zap_swap_entry(mm, pte_to_swp_entry(*ptep));
-		pte_clear(mm, vmaddr, ptep);
+		if ((pgstev & _PGSTE_GPS_USAGE_MASK) == _PGSTE_GPS_USAGE_UNUSED ||
+		    (pgstev & _PGSTE_GPS_ZERO)) {
+			ptep_zap_swap_entry(mm, pte_to_swp_entry(*ptep));
+			pte_clear(mm, vmaddr, ptep);
+		}
 
 		pgste_set_unlock(ptep, pgste);
 		preempt_enable();
diff --git linux-libre-6.18-gnu/arch/sparc/kernel/pci.c linux-libre-6.18.12-gnu/arch/sparc/kernel/pci.c
index a9448088e762..b290107170e9 100644
--- linux-libre-6.18-gnu/arch/sparc/kernel/pci.c
+++ linux-libre-6.18.12-gnu/arch/sparc/kernel/pci.c
@@ -181,6 +181,28 @@ static int __init ofpci_debug(char *str)
 
 __setup("ofpci_debug=", ofpci_debug);
 
+static void of_fixup_pci_pref(struct pci_dev *dev, int index,
+			      struct resource *res)
+{
+	struct pci_bus_region region;
+
+	if (!(res->flags & IORESOURCE_MEM_64))
+		return;
+
+	if (!resource_size(res))
+		return;
+
+	pcibios_resource_to_bus(dev->bus, &region, res);
+	if (region.end <= ~((u32)0))
+		return;
+
+	if (!(res->flags & IORESOURCE_PREFETCH)) {
+		res->flags |= IORESOURCE_PREFETCH;
+		pci_info(dev, "reg 0x%x: fixup: pref added to 64-bit resource\n",
+			 index);
+	}
+}
+
 static unsigned long pci_parse_of_flags(u32 addr0)
 {
 	unsigned long flags = 0;
@@ -244,6 +266,7 @@ static void pci_parse_of_addrs(struct platform_device *op,
 		res->end = op_res->end;
 		res->flags = flags;
 		res->name = pci_name(dev);
+		of_fixup_pci_pref(dev, i, res);
 
 		pci_info(dev, "reg 0x%x: %pR\n", i, res);
 	}
diff --git linux-libre-6.18-gnu/arch/um/Kconfig linux-libre-6.18.12-gnu/arch/um/Kconfig
index 49781bee7905..93ed850d508e 100644
--- linux-libre-6.18-gnu/arch/um/Kconfig
+++ linux-libre-6.18.12-gnu/arch/um/Kconfig
@@ -5,6 +5,7 @@ menu "UML-specific options"
 config UML
 	bool
 	default y
+	select ARCH_DISABLE_KASAN_INLINE if STATIC_LINK
 	select ARCH_NEEDS_DEFER_KASAN if STATIC_LINK
 	select ARCH_WANTS_DYNAMIC_TASK_STRUCT
 	select ARCH_HAS_CACHE_LINE_SIZE
diff --git linux-libre-6.18-gnu/arch/um/Makefile linux-libre-6.18.12-gnu/arch/um/Makefile
index 7be0143b5ba3..721b652ffb65 100644
--- linux-libre-6.18-gnu/arch/um/Makefile
+++ linux-libre-6.18.12-gnu/arch/um/Makefile
@@ -46,19 +46,17 @@ ARCH_INCLUDE	:= -I$(srctree)/$(SHARED_HEADERS)
 ARCH_INCLUDE	+= -I$(srctree)/$(HOST_DIR)/um/shared
 KBUILD_CPPFLAGS += -I$(srctree)/$(HOST_DIR)/um
 
-# -Dvmap=kernel_vmap prevents anything from referencing the libpcap.o symbol so
-# named - it's a common symbol in libpcap, so we get a binary which crashes.
-#
-# Same things for in6addr_loopback and mktime - found in libc. For these two we
-# only get link-time error, luckily.
+# -Dstrrchr=kernel_strrchr (as well as the various in6addr symbols) prevents
+#  anything from referencing
+# libc symbols with the same name, which can cause a linker error.
 #
 # -Dlongjmp=kernel_longjmp prevents anything from referencing the libpthread.a
 # embedded copy of longjmp, same thing for setjmp.
 #
-# These apply to USER_CFLAGS to.
+# These apply to USER_CFLAGS too.
 
 KBUILD_CFLAGS += $(CFLAGS) $(CFLAGS-y) -D__arch_um__ \
-	$(ARCH_INCLUDE) $(MODE_INCLUDE) -Dvmap=kernel_vmap	\
+	$(ARCH_INCLUDE) $(MODE_INCLUDE)	\
 	-Dlongjmp=kernel_longjmp -Dsetjmp=kernel_setjmp \
 	-Din6addr_loopback=kernel_in6addr_loopback \
 	-Din6addr_any=kernel_in6addr_any -Dstrrchr=kernel_strrchr \
diff --git linux-libre-6.18-gnu/arch/um/include/asm/kasan.h linux-libre-6.18.12-gnu/arch/um/include/asm/kasan.h
index b54a4e937fd1..81bcdc0f962e 100644
--- linux-libre-6.18-gnu/arch/um/include/asm/kasan.h
+++ linux-libre-6.18.12-gnu/arch/um/include/asm/kasan.h
@@ -24,10 +24,6 @@
 
 #ifdef CONFIG_KASAN
 void kasan_init(void);
-
-#if defined(CONFIG_STATIC_LINK) && defined(CONFIG_KASAN_INLINE)
-#error UML does not work in KASAN_INLINE mode with STATIC_LINK enabled!
-#endif
 #else
 static inline void kasan_init(void) { }
 #endif /* CONFIG_KASAN */
diff --git linux-libre-6.18-gnu/arch/um/kernel/process.c linux-libre-6.18.12-gnu/arch/um/kernel/process.c
index 9c9c66dc45f0..13d461712c99 100644
--- linux-libre-6.18-gnu/arch/um/kernel/process.c
+++ linux-libre-6.18.12-gnu/arch/um/kernel/process.c
@@ -43,7 +43,9 @@
  * cares about its entry, so it's OK if another processor is modifying its
  * entry.
  */
-struct task_struct *cpu_tasks[NR_CPUS];
+struct task_struct *cpu_tasks[NR_CPUS] = {
+	[0 ... NR_CPUS - 1] = &init_task,
+};
 EXPORT_SYMBOL(cpu_tasks);
 
 void free_stack(unsigned long stack, int order)
diff --git linux-libre-6.18-gnu/arch/um/kernel/um_arch.c linux-libre-6.18.12-gnu/arch/um/kernel/um_arch.c
index cfbbbf8500c3..ed2f67848a50 100644
--- linux-libre-6.18-gnu/arch/um/kernel/um_arch.c
+++ linux-libre-6.18.12-gnu/arch/um/kernel/um_arch.c
@@ -239,8 +239,6 @@ static struct notifier_block panic_exit_notifier = {
 
 void uml_finishsetup(void)
 {
-	cpu_tasks[0] = &init_task;
-
 	atomic_notifier_chain_register(&panic_notifier_list,
 				       &panic_exit_notifier);
 
diff --git linux-libre-6.18-gnu/arch/x86/Kconfig linux-libre-6.18.12-gnu/arch/x86/Kconfig
index fa3b616af03a..a3700766a8c0 100644
--- linux-libre-6.18-gnu/arch/x86/Kconfig
+++ linux-libre-6.18.12-gnu/arch/x86/Kconfig
@@ -279,6 +279,7 @@ config X86
 	select HAVE_PCI
 	select HAVE_PERF_REGS
 	select HAVE_PERF_USER_STACK_DUMP
+	select ASYNC_KERNEL_PGTABLE_FREE	if IOMMU_SVA
 	select MMU_GATHER_RCU_TABLE_FREE
 	select MMU_GATHER_MERGE_VMAS
 	select HAVE_POSIX_CPU_TIMERS_TASK_WORK
diff --git linux-libre-6.18-gnu/arch/x86/boot/compressed/pgtable_64.c linux-libre-6.18.12-gnu/arch/x86/boot/compressed/pgtable_64.c
index bdd26050dff7..0e89e197e112 100644
--- linux-libre-6.18-gnu/arch/x86/boot/compressed/pgtable_64.c
+++ linux-libre-6.18.12-gnu/arch/x86/boot/compressed/pgtable_64.c
@@ -3,6 +3,7 @@
 #include <asm/bootparam.h>
 #include <asm/bootparam_utils.h>
 #include <asm/e820/types.h>
+#include <asm/pgtable.h>
 #include <asm/processor.h>
 #include "../string.h"
 #include "efi.h"
@@ -168,9 +169,10 @@ asmlinkage void configure_5level_paging(struct boot_params *bp, void *pgtable)
 		 * For 4- to 5-level paging transition, set up current CR3 as
 		 * the first and the only entry in a new top-level page table.
 		 */
-		*trampoline_32bit = __native_read_cr3() | _PAGE_TABLE_NOENC;
+		*trampoline_32bit = native_read_cr3_pa() | _PAGE_TABLE_NOENC;
 	} else {
-		unsigned long src;
+		u64 *new_cr3;
+		pgd_t *pgdp;
 
 		/*
 		 * For 5- to 4-level paging transition, copy page table pointed
@@ -180,8 +182,9 @@ asmlinkage void configure_5level_paging(struct boot_params *bp, void *pgtable)
 		 * We cannot just point to the page table from trampoline as it
 		 * may be above 4G.
 		 */
-		src = *(unsigned long *)__native_read_cr3() & PAGE_MASK;
-		memcpy(trampoline_32bit, (void *)src, PAGE_SIZE);
+		pgdp = (pgd_t *)native_read_cr3_pa();
+		new_cr3 = (u64 *)(native_pgd_val(pgdp[0]) & PTE_PFN_MASK);
+		memcpy(trampoline_32bit, new_cr3, PAGE_SIZE);
 	}
 
 	toggle_la57(trampoline_32bit);
diff --git linux-libre-6.18-gnu/arch/x86/coco/sev/Makefile linux-libre-6.18.12-gnu/arch/x86/coco/sev/Makefile
index 3b8ae214a6a6..b2e9ec2f6901 100644
--- linux-libre-6.18-gnu/arch/x86/coco/sev/Makefile
+++ linux-libre-6.18.12-gnu/arch/x86/coco/sev/Makefile
@@ -8,3 +8,5 @@ UBSAN_SANITIZE_noinstr.o	:= n
 # GCC may fail to respect __no_sanitize_address or __no_kcsan when inlining
 KASAN_SANITIZE_noinstr.o	:= n
 KCSAN_SANITIZE_noinstr.o	:= n
+
+GCOV_PROFILE_noinstr.o		:= n
diff --git linux-libre-6.18-gnu/arch/x86/events/amd/core.c linux-libre-6.18.12-gnu/arch/x86/events/amd/core.c
index b20661b8621d..8868f5f5379b 100644
--- linux-libre-6.18-gnu/arch/x86/events/amd/core.c
+++ linux-libre-6.18.12-gnu/arch/x86/events/amd/core.c
@@ -763,7 +763,12 @@ static void amd_pmu_enable_all(int added)
 		if (!test_bit(idx, cpuc->active_mask))
 			continue;
 
-		amd_pmu_enable_event(cpuc->events[idx]);
+		/*
+		 * FIXME: cpuc->events[idx] can become NULL in a subtle race
+		 * condition with NMI->throttle->x86_pmu_stop().
+		 */
+		if (cpuc->events[idx])
+			amd_pmu_enable_event(cpuc->events[idx]);
 	}
 }
 
diff --git linux-libre-6.18-gnu/arch/x86/events/amd/uncore.c linux-libre-6.18.12-gnu/arch/x86/events/amd/uncore.c
index e8b6af199c73..9293ce50574d 100644
--- linux-libre-6.18-gnu/arch/x86/events/amd/uncore.c
+++ linux-libre-6.18.12-gnu/arch/x86/events/amd/uncore.c
@@ -656,14 +656,11 @@ static int amd_uncore_df_event_init(struct perf_event *event)
 	struct hw_perf_event *hwc = &event->hw;
 	int ret = amd_uncore_event_init(event);
 
-	if (ret || pmu_version < 2)
-		return ret;
-
 	hwc->config = event->attr.config &
 		      (pmu_version >= 2 ? AMD64_PERFMON_V2_RAW_EVENT_MASK_NB :
 					  AMD64_RAW_EVENT_MASK_NB);
 
-	return 0;
+	return ret;
 }
 
 static int amd_uncore_df_add(struct perf_event *event, int flags)
diff --git linux-libre-6.18-gnu/arch/x86/events/core.c linux-libre-6.18.12-gnu/arch/x86/events/core.c
index fa6c47b50989..dd9ff120ad43 100644
--- linux-libre-6.18-gnu/arch/x86/events/core.c
+++ linux-libre-6.18.12-gnu/arch/x86/events/core.c
@@ -1344,6 +1344,7 @@ static void x86_pmu_enable(struct pmu *pmu)
 				hwc->state |= PERF_HES_ARCH;
 
 			x86_pmu_stop(event, PERF_EF_UPDATE);
+			cpuc->events[hwc->idx] = NULL;
 		}
 
 		/*
@@ -1365,6 +1366,7 @@ static void x86_pmu_enable(struct pmu *pmu)
 			 * if cpuc->enabled = 0, then no wrmsr as
 			 * per x86_pmu_enable_event()
 			 */
+			cpuc->events[hwc->idx] = event;
 			x86_pmu_start(event, PERF_EF_RELOAD);
 		}
 		cpuc->n_added = 0;
@@ -1531,7 +1533,6 @@ static void x86_pmu_start(struct perf_event *event, int flags)
 
 	event->hw.state = 0;
 
-	cpuc->events[idx] = event;
 	__set_bit(idx, cpuc->active_mask);
 	static_call(x86_pmu_enable)(event);
 	perf_event_update_userpage(event);
@@ -1610,7 +1611,6 @@ void x86_pmu_stop(struct perf_event *event, int flags)
 	if (test_bit(hwc->idx, cpuc->active_mask)) {
 		static_call(x86_pmu_disable)(event);
 		__clear_bit(hwc->idx, cpuc->active_mask);
-		cpuc->events[hwc->idx] = NULL;
 		WARN_ON_ONCE(hwc->state & PERF_HES_STOPPED);
 		hwc->state |= PERF_HES_STOPPED;
 	}
@@ -1648,6 +1648,7 @@ static void x86_pmu_del(struct perf_event *event, int flags)
 	 * Not a TXN, therefore cleanup properly.
 	 */
 	x86_pmu_stop(event, PERF_EF_UPDATE);
+	cpuc->events[event->hw.idx] = NULL;
 
 	for (i = 0; i < cpuc->n_events; i++) {
 		if (event == cpuc->event_list[i])
diff --git linux-libre-6.18-gnu/arch/x86/events/intel/core.c linux-libre-6.18.12-gnu/arch/x86/events/intel/core.c
index c830f86759cd..6b94ed264faa 100644
--- linux-libre-6.18-gnu/arch/x86/events/intel/core.c
+++ linux-libre-6.18.12-gnu/arch/x86/events/intel/core.c
@@ -3249,6 +3249,9 @@ static int handle_pmi_common(struct pt_regs *regs, u64 status)
 
 		if (!test_bit(bit, cpuc->active_mask))
 			continue;
+		/* Event may have already been cleared: */
+		if (!event)
+			continue;
 
 		/*
 		 * There may be unprocessed PEBS records in the PEBS buffer,
@@ -4029,7 +4032,9 @@ static unsigned long intel_pmu_large_pebs_flags(struct perf_event *event)
 	if (!event->attr.exclude_kernel)
 		flags &= ~PERF_SAMPLE_REGS_USER;
 	if (event->attr.sample_regs_user & ~PEBS_GP_REGS)
-		flags &= ~(PERF_SAMPLE_REGS_USER | PERF_SAMPLE_REGS_INTR);
+		flags &= ~PERF_SAMPLE_REGS_USER;
+	if (event->attr.sample_regs_intr & ~PEBS_GP_REGS)
+		flags &= ~PERF_SAMPLE_REGS_INTR;
 	return flags;
 }
 
diff --git linux-libre-6.18-gnu/arch/x86/events/intel/cstate.c linux-libre-6.18.12-gnu/arch/x86/events/intel/cstate.c
index ec753e39b007..6f5286a99e0c 100644
--- linux-libre-6.18-gnu/arch/x86/events/intel/cstate.c
+++ linux-libre-6.18.12-gnu/arch/x86/events/intel/cstate.c
@@ -70,7 +70,7 @@
  *			       perf code: 0x01
  *			       Available model: NHM,WSM,SNB,IVB,HSW,BDW,SKL,KNL,
  *						GLM,CNL,KBL,CML,ICL,TGL,TNT,RKL,
- *						ADL,RPL,MTL,ARL,LNL
+ *						ADL,RPL,MTL,ARL
  *			       Scope: Package (physical package)
  *	MSR_PKG_C6_RESIDENCY:  Package C6 Residency Counter.
  *			       perf code: 0x02
@@ -522,7 +522,6 @@ static const struct cstate_model lnl_cstates __initconst = {
 				  BIT(PERF_CSTATE_CORE_C7_RES),
 
 	.pkg_events		= BIT(PERF_CSTATE_PKG_C2_RES) |
-				  BIT(PERF_CSTATE_PKG_C3_RES) |
 				  BIT(PERF_CSTATE_PKG_C6_RES) |
 				  BIT(PERF_CSTATE_PKG_C10_RES),
 };
diff --git linux-libre-6.18-gnu/arch/x86/events/perf_event.h linux-libre-6.18.12-gnu/arch/x86/events/perf_event.h
index 2b969386dcdd..493e6ba51e06 100644
--- linux-libre-6.18-gnu/arch/x86/events/perf_event.h
+++ linux-libre-6.18.12-gnu/arch/x86/events/perf_event.h
@@ -1558,13 +1558,22 @@ static inline bool intel_pmu_has_bts_period(struct perf_event *event, u64 period
 	struct hw_perf_event *hwc = &event->hw;
 	unsigned int hw_event, bts_event;
 
-	if (event->attr.freq)
+	/*
+	 * Only use BTS for fixed rate period==1 events.
+	 */
+	if (event->attr.freq || period != 1)
+		return false;
+
+	/*
+	 * BTS doesn't virtualize.
+	 */
+	if (event->attr.exclude_host)
 		return false;
 
 	hw_event = hwc->config & INTEL_ARCH_EVENT_MASK;
 	bts_event = x86_pmu.event_map(PERF_COUNT_HW_BRANCH_INSTRUCTIONS);
 
-	return hw_event == bts_event && period == 1;
+	return hw_event == bts_event;
 }
 
 static inline bool intel_pmu_has_bts(struct perf_event *event)
diff --git linux-libre-6.18-gnu/arch/x86/include/asm/bug.h linux-libre-6.18.12-gnu/arch/x86/include/asm/bug.h
index 880ca15073ed..99017bb1031e 100644
--- linux-libre-6.18-gnu/arch/x86/include/asm/bug.h
+++ linux-libre-6.18.12-gnu/arch/x86/include/asm/bug.h
@@ -10,7 +10,7 @@
 /*
  * Despite that some emulators terminate on UD2, we use it for WARN().
  */
-#define ASM_UD2		_ASM_BYTES(0x0f, 0x0b)
+#define ASM_UD2		__ASM_FORM(ud2)
 #define INSN_UD2	0x0b0f
 #define LEN_UD2		2
 
diff --git linux-libre-6.18-gnu/arch/x86/include/asm/irq_remapping.h linux-libre-6.18.12-gnu/arch/x86/include/asm/irq_remapping.h
index 5a0d42464d44..4e55d1755846 100644
--- linux-libre-6.18-gnu/arch/x86/include/asm/irq_remapping.h
+++ linux-libre-6.18.12-gnu/arch/x86/include/asm/irq_remapping.h
@@ -87,4 +87,11 @@ static inline void panic_if_irq_remap(const char *msg)
 }
 
 #endif /* CONFIG_IRQ_REMAP */
+
+#ifdef CONFIG_X86_POSTED_MSI
+void intel_ack_posted_msi_irq(struct irq_data *irqd);
+#else
+#define intel_ack_posted_msi_irq	NULL
+#endif
+
 #endif /* __X86_IRQ_REMAPPING_H */
diff --git linux-libre-6.18-gnu/arch/x86/include/asm/kfence.h linux-libre-6.18.12-gnu/arch/x86/include/asm/kfence.h
index ff5c7134a37a..dfd5c74ba41a 100644
--- linux-libre-6.18-gnu/arch/x86/include/asm/kfence.h
+++ linux-libre-6.18.12-gnu/arch/x86/include/asm/kfence.h
@@ -42,10 +42,35 @@ static inline bool kfence_protect_page(unsigned long addr, bool protect)
 {
 	unsigned int level;
 	pte_t *pte = lookup_address(addr, &level);
+	pteval_t val, new;
 
 	if (WARN_ON(!pte || level != PG_LEVEL_4K))
 		return false;
 
+	val = pte_val(*pte);
+
+	/*
+	 * protect requires making the page not-present.  If the PTE is
+	 * already in the right state, there's nothing to do.
+	 */
+	if (protect != !!(val & _PAGE_PRESENT))
+		return true;
+
+	/*
+	 * Otherwise, flip the Present bit, taking care to avoid writing an
+	 * L1TF-vulnerable PTE (not present, without the high address bits
+	 * set).
+	 */
+	new = val ^ _PAGE_PRESENT;
+	set_pte(pte, __pte(flip_protnone_guard(val, new, PTE_PFN_MASK)));
+
+	/*
+	 * If the page was protected (non-present) and we're making it
+	 * present, there is no need to flush the TLB at all.
+	 */
+	if (!protect)
+		return true;
+
 	/*
 	 * We need to avoid IPIs, as we may get KFENCE allocations or faults
 	 * with interrupts disabled. Therefore, the below is best-effort, and
@@ -53,11 +78,6 @@ static inline bool kfence_protect_page(unsigned long addr, bool protect)
 	 * lazy fault handling takes care of faults after the page is PRESENT.
 	 */
 
-	if (protect)
-		set_pte(pte, __pte(pte_val(*pte) & ~_PAGE_PRESENT));
-	else
-		set_pte(pte, __pte(pte_val(*pte) | _PAGE_PRESENT));
-
 	/*
 	 * Flush this CPU's TLB, assuming whoever did the allocation/free is
 	 * likely to continue running on this CPU.
diff --git linux-libre-6.18-gnu/arch/x86/include/asm/kvm_host.h linux-libre-6.18.12-gnu/arch/x86/include/asm/kvm_host.h
index 48598d017d6f..b74ae7183f3a 100644
--- linux-libre-6.18-gnu/arch/x86/include/asm/kvm_host.h
+++ linux-libre-6.18.12-gnu/arch/x86/include/asm/kvm_host.h
@@ -2143,6 +2143,11 @@ u64 vcpu_tsc_khz(struct kvm_vcpu *vcpu);
  *			     the gfn, i.e. retrying the instruction will hit a
  *			     !PRESENT fault, which results in a new shadow page
  *			     and sends KVM back to square one.
+ *
+ * EMULTYPE_SKIP_SOFT_INT - Set in combination with EMULTYPE_SKIP to only skip
+ *                          an instruction if it could generate a given software
+ *                          interrupt, which must be encoded via
+ *                          EMULTYPE_SET_SOFT_INT_VECTOR().
  */
 #define EMULTYPE_NO_DECODE	    (1 << 0)
 #define EMULTYPE_TRAP_UD	    (1 << 1)
@@ -2153,6 +2158,10 @@ u64 vcpu_tsc_khz(struct kvm_vcpu *vcpu);
 #define EMULTYPE_PF		    (1 << 6)
 #define EMULTYPE_COMPLETE_USER_EXIT (1 << 7)
 #define EMULTYPE_WRITE_PF_TO_SP	    (1 << 8)
+#define EMULTYPE_SKIP_SOFT_INT	    (1 << 9)
+
+#define EMULTYPE_SET_SOFT_INT_VECTOR(v)	((u32)((v) & 0xff) << 16)
+#define EMULTYPE_GET_SOFT_INT_VECTOR(e)	(((e) >> 16) & 0xff)
 
 static inline bool kvm_can_emulate_event_vectoring(int emul_type)
 {
@@ -2378,7 +2387,6 @@ int kvm_pv_send_ipi(struct kvm *kvm, unsigned long ipi_bitmap_low,
 int kvm_add_user_return_msr(u32 msr);
 int kvm_find_user_return_msr(u32 msr);
 int kvm_set_user_return_msr(unsigned index, u64 val, u64 mask);
-void kvm_user_return_msr_update_cache(unsigned int index, u64 val);
 u64 kvm_get_user_return_msr(unsigned int slot);
 
 static inline bool kvm_is_supported_user_return_msr(u32 msr)
diff --git linux-libre-6.18-gnu/arch/x86/include/asm/ptrace.h linux-libre-6.18.12-gnu/arch/x86/include/asm/ptrace.h
index 50f75467f73d..b5dec859bc75 100644
--- linux-libre-6.18-gnu/arch/x86/include/asm/ptrace.h
+++ linux-libre-6.18.12-gnu/arch/x86/include/asm/ptrace.h
@@ -187,12 +187,12 @@ convert_ip_to_linear(struct task_struct *child, struct pt_regs *regs);
 extern void send_sigtrap(struct pt_regs *regs, int error_code, int si_code);
 
 
-static inline unsigned long regs_return_value(struct pt_regs *regs)
+static __always_inline unsigned long regs_return_value(struct pt_regs *regs)
 {
 	return regs->ax;
 }
 
-static inline void regs_set_return_value(struct pt_regs *regs, unsigned long rc)
+static __always_inline void regs_set_return_value(struct pt_regs *regs, unsigned long rc)
 {
 	regs->ax = rc;
 }
@@ -277,34 +277,34 @@ static __always_inline bool ip_within_syscall_gap(struct pt_regs *regs)
 }
 #endif
 
-static inline unsigned long kernel_stack_pointer(struct pt_regs *regs)
+static __always_inline unsigned long kernel_stack_pointer(struct pt_regs *regs)
 {
 	return regs->sp;
 }
 
-static inline unsigned long instruction_pointer(struct pt_regs *regs)
+static __always_inline unsigned long instruction_pointer(struct pt_regs *regs)
 {
 	return regs->ip;
 }
 
-static inline void instruction_pointer_set(struct pt_regs *regs,
-		unsigned long val)
+static __always_inline
+void instruction_pointer_set(struct pt_regs *regs, unsigned long val)
 {
 	regs->ip = val;
 }
 
-static inline unsigned long frame_pointer(struct pt_regs *regs)
+static __always_inline unsigned long frame_pointer(struct pt_regs *regs)
 {
 	return regs->bp;
 }
 
-static inline unsigned long user_stack_pointer(struct pt_regs *regs)
+static __always_inline unsigned long user_stack_pointer(struct pt_regs *regs)
 {
 	return regs->sp;
 }
 
-static inline void user_stack_pointer_set(struct pt_regs *regs,
-		unsigned long val)
+static __always_inline
+void user_stack_pointer_set(struct pt_regs *regs, unsigned long val)
 {
 	regs->sp = val;
 }
diff --git linux-libre-6.18-gnu/arch/x86/include/asm/vmware.h linux-libre-6.18.12-gnu/arch/x86/include/asm/vmware.h
index c9cf43d5ef23..4220dae14a2d 100644
--- linux-libre-6.18-gnu/arch/x86/include/asm/vmware.h
+++ linux-libre-6.18.12-gnu/arch/x86/include/asm/vmware.h
@@ -140,7 +140,7 @@ unsigned long vmware_hypercall3(unsigned long cmd, unsigned long in1,
 		  "b" (in1),
 		  "c" (cmd),
 		  "d" (0)
-		: "cc", "memory");
+		: "di", "si", "cc", "memory");
 	return out0;
 }
 
@@ -165,7 +165,7 @@ unsigned long vmware_hypercall4(unsigned long cmd, unsigned long in1,
 		  "b" (in1),
 		  "c" (cmd),
 		  "d" (0)
-		: "cc", "memory");
+		: "di", "si", "cc", "memory");
 	return out0;
 }
 
diff --git linux-libre-6.18-gnu/arch/x86/kernel/cpu/mce/threshold.c linux-libre-6.18.12-gnu/arch/x86/kernel/cpu/mce/threshold.c
index f4a007616468..61eaa1774931 100644
--- linux-libre-6.18-gnu/arch/x86/kernel/cpu/mce/threshold.c
+++ linux-libre-6.18.12-gnu/arch/x86/kernel/cpu/mce/threshold.c
@@ -85,7 +85,8 @@ void cmci_storm_end(unsigned int bank)
 {
 	struct mca_storm_desc *storm = this_cpu_ptr(&storm_desc);
 
-	__clear_bit(bank, this_cpu_ptr(mce_poll_banks));
+	if (!mce_flags.amd_threshold)
+		__clear_bit(bank, this_cpu_ptr(mce_poll_banks));
 	storm->banks[bank].history = 0;
 	storm->banks[bank].in_storm_mode = false;
 
diff --git linux-libre-6.18-gnu/arch/x86/kernel/cpu/microcode/amd.c linux-libre-6.18.12-gnu/arch/x86/kernel/cpu/microcode/amd.c
index 4099ae9b8180..7b993dd7c2d6 100644
--- linux-libre-6.18-gnu/arch/x86/kernel/cpu/microcode/amd.c
+++ linux-libre-6.18.12-gnu/arch/x86/kernel/cpu/microcode/amd.c
@@ -186,50 +186,61 @@ static u32 cpuid_to_ucode_rev(unsigned int val)
 	return p.ucode_rev;
 }
 
+static u32 get_cutoff_revision(u32 rev)
+{
+	switch (rev >> 8) {
+	case 0x80012: return 0x8001277; break;
+	case 0x80082: return 0x800820f; break;
+	case 0x83010: return 0x830107c; break;
+	case 0x86001: return 0x860010e; break;
+	case 0x86081: return 0x8608108; break;
+	case 0x87010: return 0x8701034; break;
+	case 0x8a000: return 0x8a0000a; break;
+	case 0xa0010: return 0xa00107a; break;
+	case 0xa0011: return 0xa0011da; break;
+	case 0xa0012: return 0xa001243; break;
+	case 0xa0082: return 0xa00820e; break;
+	case 0xa1011: return 0xa101153; break;
+	case 0xa1012: return 0xa10124e; break;
+	case 0xa1081: return 0xa108109; break;
+	case 0xa2010: return 0xa20102f; break;
+	case 0xa2012: return 0xa201212; break;
+	case 0xa4041: return 0xa404109; break;
+	case 0xa5000: return 0xa500013; break;
+	case 0xa6012: return 0xa60120a; break;
+	case 0xa7041: return 0xa704109; break;
+	case 0xa7052: return 0xa705208; break;
+	case 0xa7080: return 0xa708009; break;
+	case 0xa70c0: return 0xa70C009; break;
+	case 0xaa001: return 0xaa00116; break;
+	case 0xaa002: return 0xaa00218; break;
+	case 0xb0021: return 0xb002146; break;
+	case 0xb0081: return 0xb008111; break;
+	case 0xb1010: return 0xb101046; break;
+	case 0xb2040: return 0xb204031; break;
+	case 0xb4040: return 0xb404031; break;
+	case 0xb4041: return 0xb404101; break;
+	case 0xb6000: return 0xb600031; break;
+	case 0xb6080: return 0xb608031; break;
+	case 0xb7000: return 0xb700031; break;
+	default: break;
+
+	}
+	return 0;
+}
+
 static bool need_sha_check(u32 cur_rev)
 {
+	u32 cutoff;
+
 	if (!cur_rev) {
 		cur_rev = cpuid_to_ucode_rev(bsp_cpuid_1_eax);
 		pr_info_once("No current revision, generating the lowest one: 0x%x\n", cur_rev);
 	}
 
-	switch (cur_rev >> 8) {
-	case 0x80012: return cur_rev <= 0x8001277; break;
-	case 0x80082: return cur_rev <= 0x800820f; break;
-	case 0x83010: return cur_rev <= 0x830107c; break;
-	case 0x86001: return cur_rev <= 0x860010e; break;
-	case 0x86081: return cur_rev <= 0x8608108; break;
-	case 0x87010: return cur_rev <= 0x8701034; break;
-	case 0x8a000: return cur_rev <= 0x8a0000a; break;
-	case 0xa0010: return cur_rev <= 0xa00107a; break;
-	case 0xa0011: return cur_rev <= 0xa0011da; break;
-	case 0xa0012: return cur_rev <= 0xa001243; break;
-	case 0xa0082: return cur_rev <= 0xa00820e; break;
-	case 0xa1011: return cur_rev <= 0xa101153; break;
-	case 0xa1012: return cur_rev <= 0xa10124e; break;
-	case 0xa1081: return cur_rev <= 0xa108109; break;
-	case 0xa2010: return cur_rev <= 0xa20102f; break;
-	case 0xa2012: return cur_rev <= 0xa201212; break;
-	case 0xa4041: return cur_rev <= 0xa404109; break;
-	case 0xa5000: return cur_rev <= 0xa500013; break;
-	case 0xa6012: return cur_rev <= 0xa60120a; break;
-	case 0xa7041: return cur_rev <= 0xa704109; break;
-	case 0xa7052: return cur_rev <= 0xa705208; break;
-	case 0xa7080: return cur_rev <= 0xa708009; break;
-	case 0xa70c0: return cur_rev <= 0xa70C009; break;
-	case 0xaa001: return cur_rev <= 0xaa00116; break;
-	case 0xaa002: return cur_rev <= 0xaa00218; break;
-	case 0xb0021: return cur_rev <= 0xb002146; break;
-	case 0xb0081: return cur_rev <= 0xb008111; break;
-	case 0xb1010: return cur_rev <= 0xb101046; break;
-	case 0xb2040: return cur_rev <= 0xb204031; break;
-	case 0xb4040: return cur_rev <= 0xb404031; break;
-	case 0xb4041: return cur_rev <= 0xb404101; break;
-	case 0xb6000: return cur_rev <= 0xb600031; break;
-	case 0xb6080: return cur_rev <= 0xb608031; break;
-	case 0xb7000: return cur_rev <= 0xb700031; break;
-	default: break;
-	}
+	cutoff = get_cutoff_revision(cur_rev);
+	if (cutoff)
+		return cur_rev <= cutoff;
 
 	pr_info("You should not be seeing this. Please send the following couple of lines to x86-<at>-kernel.org\n");
 	pr_info("CPUID(1).EAX: 0x%x, current revision: 0x%x\n", bsp_cpuid_1_eax, cur_rev);
@@ -247,7 +258,7 @@ static bool cpu_has_entrysign(void)
 	if (fam == 0x1a) {
 		if (model <= 0x2f ||
 		    (0x40 <= model && model <= 0x4f) ||
-		    (0x60 <= model && model <= 0x6f))
+		    (0x60 <= model && model <= 0x7f))
 			return true;
 	}
 
@@ -494,6 +505,7 @@ static int verify_patch(const u8 *buf, size_t buf_size, u32 *patch_size)
 {
 	u8 family = x86_family(bsp_cpuid_1_eax);
 	struct microcode_header_amd *mc_hdr;
+	u32 cur_rev, cutoff, patch_rev;
 	u32 sh_psize;
 	u16 proc_id;
 	u8 patch_fam;
@@ -533,11 +545,32 @@ static int verify_patch(const u8 *buf, size_t buf_size, u32 *patch_size)
 	proc_id	= mc_hdr->processor_rev_id;
 	patch_fam = 0xf + (proc_id >> 12);
 
-	ucode_dbg("Patch-ID 0x%08x: family: 0x%x\n", mc_hdr->patch_id, patch_fam);
-
 	if (patch_fam != family)
 		return 1;
 
+	cur_rev = get_patch_level();
+
+	/* No cutoff revision means old/unaffected by signing algorithm weakness => matches */
+	cutoff = get_cutoff_revision(cur_rev);
+	if (!cutoff)
+		goto ok;
+
+	patch_rev = mc_hdr->patch_id;
+
+	ucode_dbg("cur_rev: 0x%x, cutoff: 0x%x, patch_rev: 0x%x\n",
+		  cur_rev, cutoff, patch_rev);
+
+	if (cur_rev <= cutoff && patch_rev <= cutoff)
+		goto ok;
+
+	if (cur_rev > cutoff && patch_rev > cutoff)
+		goto ok;
+
+	return 1;
+
+ok:
+	ucode_dbg("Patch-ID 0x%08x: family: 0x%x\n", mc_hdr->patch_id, patch_fam);
+
 	return 0;
 }
 
@@ -606,8 +639,6 @@ static size_t parse_container(u8 *ucode, size_t size, struct cont_desc *desc)
 
 		mc = (struct microcode_amd *)(buf + SECTION_HDR_SIZE);
 
-		ucode_dbg("patch_id: 0x%x\n", mc->hdr.patch_id);
-
 		if (mc_patch_matches(mc, eq_id)) {
 			desc->psize = patch_size;
 			desc->mc = mc;
diff --git linux-libre-6.18-gnu/arch/x86/kernel/cpu/microcode/core.c linux-libre-6.18.12-gnu/arch/x86/kernel/cpu/microcode/core.c
index f75c140906d0..539edd6d6dc8 100644
--- linux-libre-6.18-gnu/arch/x86/kernel/cpu/microcode/core.c
+++ linux-libre-6.18.12-gnu/arch/x86/kernel/cpu/microcode/core.c
@@ -136,7 +136,7 @@ bool __init microcode_loader_disabled(void)
 	return dis_ucode_ldr;
 }
 
-static void early_parse_cmdline(void)
+static void __init early_parse_cmdline(void)
 {
 	char cmd_buf[64] = {};
 	char *s, *p = cmd_buf;
diff --git linux-libre-6.18-gnu/arch/x86/kernel/cpu/resctrl/core.c linux-libre-6.18.12-gnu/arch/x86/kernel/cpu/resctrl/core.c
index 06ca5a30140c..79a1f2d5f501 100644
--- linux-libre-6.18-gnu/arch/x86/kernel/cpu/resctrl/core.c
+++ linux-libre-6.18.12-gnu/arch/x86/kernel/cpu/resctrl/core.c
@@ -818,7 +818,8 @@ static __init bool get_mem_config(void)
 
 	if (boot_cpu_data.x86_vendor == X86_VENDOR_INTEL)
 		return __get_mem_config_intel(&hw_res->r_resctrl);
-	else if (boot_cpu_data.x86_vendor == X86_VENDOR_AMD)
+	else if (boot_cpu_data.x86_vendor == X86_VENDOR_AMD ||
+		 boot_cpu_data.x86_vendor == X86_VENDOR_HYGON)
 		return __rdt_get_mem_config_amd(&hw_res->r_resctrl);
 
 	return false;
@@ -978,7 +979,8 @@ static __init void rdt_init_res_defs(void)
 {
 	if (boot_cpu_data.x86_vendor == X86_VENDOR_INTEL)
 		rdt_init_res_defs_intel();
-	else if (boot_cpu_data.x86_vendor == X86_VENDOR_AMD)
+	else if (boot_cpu_data.x86_vendor == X86_VENDOR_AMD ||
+		 boot_cpu_data.x86_vendor == X86_VENDOR_HYGON)
 		rdt_init_res_defs_amd();
 }
 
@@ -1010,8 +1012,19 @@ void resctrl_cpu_detect(struct cpuinfo_x86 *c)
 		c->x86_cache_occ_scale = ebx;
 		c->x86_cache_mbm_width_offset = eax & 0xff;
 
-		if (c->x86_vendor == X86_VENDOR_AMD && !c->x86_cache_mbm_width_offset)
-			c->x86_cache_mbm_width_offset = MBM_CNTR_WIDTH_OFFSET_AMD;
+		if (!c->x86_cache_mbm_width_offset) {
+			switch (c->x86_vendor) {
+			case X86_VENDOR_AMD:
+				c->x86_cache_mbm_width_offset = MBM_CNTR_WIDTH_OFFSET_AMD;
+				break;
+			case X86_VENDOR_HYGON:
+				c->x86_cache_mbm_width_offset = MBM_CNTR_WIDTH_OFFSET_HYGON;
+				break;
+			default:
+				/* Leave c->x86_cache_mbm_width_offset as 0 */
+				break;
+			}
+		}
 	}
 }
 
diff --git linux-libre-6.18-gnu/arch/x86/kernel/cpu/resctrl/internal.h linux-libre-6.18.12-gnu/arch/x86/kernel/cpu/resctrl/internal.h
index 9f4c2f0aaf5c..6da9bd1a188b 100644
--- linux-libre-6.18-gnu/arch/x86/kernel/cpu/resctrl/internal.h
+++ linux-libre-6.18.12-gnu/arch/x86/kernel/cpu/resctrl/internal.h
@@ -14,6 +14,9 @@
 
 #define MBM_CNTR_WIDTH_OFFSET_AMD	20
 
+/* Hygon MBM counter width as an offset from MBM_CNTR_WIDTH_BASE */
+#define MBM_CNTR_WIDTH_OFFSET_HYGON	8
+
 #define RMID_VAL_ERROR			BIT_ULL(63)
 
 #define RMID_VAL_UNAVAIL		BIT_ULL(62)
diff --git linux-libre-6.18-gnu/arch/x86/kernel/dumpstack.c linux-libre-6.18.12-gnu/arch/x86/kernel/dumpstack.c
index 71ee20102a8a..b10684dedc58 100644
--- linux-libre-6.18-gnu/arch/x86/kernel/dumpstack.c
+++ linux-libre-6.18.12-gnu/arch/x86/kernel/dumpstack.c
@@ -181,8 +181,8 @@ static void show_regs_if_on_stack(struct stack_info *info, struct pt_regs *regs,
  * in false positive reports. Disable instrumentation to avoid those.
  */
 __no_kmsan_checks
-static void show_trace_log_lvl(struct task_struct *task, struct pt_regs *regs,
-			unsigned long *stack, const char *log_lvl)
+static void __show_trace_log_lvl(struct task_struct *task, struct pt_regs *regs,
+				 unsigned long *stack, const char *log_lvl)
 {
 	struct unwind_state state;
 	struct stack_info stack_info = {0};
@@ -303,6 +303,25 @@ next:
 	}
 }
 
+static void show_trace_log_lvl(struct task_struct *task, struct pt_regs *regs,
+			       unsigned long *stack, const char *log_lvl)
+{
+	/*
+	 * Disable KASAN to avoid false positives during walking another
+	 * task's stacks, as values on these stacks may change concurrently
+	 * with task execution.
+	 */
+	bool disable_kasan = task && task != current;
+
+	if (disable_kasan)
+		kasan_disable_current();
+
+	__show_trace_log_lvl(task, regs, stack, log_lvl);
+
+	if (disable_kasan)
+		kasan_enable_current();
+}
+
 void show_stack(struct task_struct *task, unsigned long *sp,
 		       const char *loglvl)
 {
diff --git linux-libre-6.18-gnu/arch/x86/kernel/fpu/core.c linux-libre-6.18.12-gnu/arch/x86/kernel/fpu/core.c
index e88eacb1b5bb..9badb21e5a5b 100644
--- linux-libre-6.18-gnu/arch/x86/kernel/fpu/core.c
+++ linux-libre-6.18.12-gnu/arch/x86/kernel/fpu/core.c
@@ -318,10 +318,29 @@ EXPORT_SYMBOL_GPL(fpu_enable_guest_xfd_features);
 #ifdef CONFIG_X86_64
 void fpu_update_guest_xfd(struct fpu_guest *guest_fpu, u64 xfd)
 {
+	struct fpstate *fpstate = guest_fpu->fpstate;
+
 	fpregs_lock();
-	guest_fpu->fpstate->xfd = xfd;
-	if (guest_fpu->fpstate->in_use)
-		xfd_update_state(guest_fpu->fpstate);
+
+	/*
+	 * KVM's guest ABI is that setting XFD[i]=1 *can* immediately revert the
+	 * save state to its initial configuration.  Likewise, KVM_GET_XSAVE does
+	 * the same as XSAVE and returns XSTATE_BV[i]=0 whenever XFD[i]=1.
+	 *
+	 * If the guest's FPU state is in hardware, just update XFD: the XSAVE
+	 * in fpu_swap_kvm_fpstate will clear XSTATE_BV[i] whenever XFD[i]=1.
+	 *
+	 * If however the guest's FPU state is NOT resident in hardware, clear
+	 * disabled components in XSTATE_BV now, or a subsequent XRSTOR will
+	 * attempt to load disabled components and generate #NM _in the host_.
+	 */
+	if (xfd && test_thread_flag(TIF_NEED_FPU_LOAD))
+		fpstate->regs.xsave.header.xfeatures &= ~xfd;
+
+	fpstate->xfd = xfd;
+	if (fpstate->in_use)
+		xfd_update_state(fpstate);
+
 	fpregs_unlock();
 }
 EXPORT_SYMBOL_GPL(fpu_update_guest_xfd);
@@ -429,6 +448,13 @@ int fpu_copy_uabi_to_guest_fpstate(struct fpu_guest *gfpu, const void *buf,
 	if (ustate->xsave.header.xfeatures & ~xcr0)
 		return -EINVAL;
 
+	/*
+	 * Disabled features must be in their initial state, otherwise XRSTOR
+	 * causes an exception.
+	 */
+	if (WARN_ON_ONCE(ustate->xsave.header.xfeatures & kstate->xfd))
+		return -EINVAL;
+
 	/*
 	 * Nullify @vpkru to preserve its current value if PKRU's bit isn't set
 	 * in the header.  KVM's odd ABI is to leave PKRU untouched in this
diff --git linux-libre-6.18-gnu/arch/x86/kernel/fpu/xstate.c linux-libre-6.18.12-gnu/arch/x86/kernel/fpu/xstate.c
index 28e4fd65c9da..5f54a207ace4 100644
--- linux-libre-6.18-gnu/arch/x86/kernel/fpu/xstate.c
+++ linux-libre-6.18.12-gnu/arch/x86/kernel/fpu/xstate.c
@@ -1945,7 +1945,7 @@ static int dump_xsave_layout_desc(struct coredump_params *cprm)
 		};
 
 		if (!dump_emit(cprm, &xc, sizeof(xc)))
-			return 0;
+			return -1;
 
 		num_records++;
 	}
@@ -1983,7 +1983,7 @@ int elf_coredump_extra_notes_write(struct coredump_params *cprm)
 		return 1;
 
 	num_records = dump_xsave_layout_desc(cprm);
-	if (!num_records)
+	if (num_records < 0)
 		return 1;
 
 	/* Total size should be equal to the number of records */
diff --git linux-libre-6.18-gnu/arch/x86/kernel/irq.c linux-libre-6.18.12-gnu/arch/x86/kernel/irq.c
index 10721a125226..59d38411a1d9 100644
--- linux-libre-6.18-gnu/arch/x86/kernel/irq.c
+++ linux-libre-6.18.12-gnu/arch/x86/kernel/irq.c
@@ -396,6 +396,7 @@ DEFINE_IDTENTRY_SYSVEC_SIMPLE(sysvec_kvm_posted_intr_nested_ipi)
 
 /* Posted Interrupt Descriptors for coalesced MSIs to be posted */
 DEFINE_PER_CPU_ALIGNED(struct pi_desc, posted_msi_pi_desc);
+static DEFINE_PER_CPU_CACHE_HOT(bool, posted_msi_handler_active);
 
 void intel_posted_msi_init(void)
 {
@@ -413,6 +414,25 @@ void intel_posted_msi_init(void)
 	this_cpu_write(posted_msi_pi_desc.ndst, destination);
 }
 
+void intel_ack_posted_msi_irq(struct irq_data *irqd)
+{
+	irq_move_irq(irqd);
+
+	/*
+	 * Handle the rare case that irq_retrigger() raised the actual
+	 * assigned vector on the target CPU, which means that it was not
+	 * invoked via the posted MSI handler below. In that case APIC EOI
+	 * is required as otherwise the ISR entry becomes stale and lower
+	 * priority interrupts are never going to be delivered after that.
+	 *
+	 * If the posted handler invoked the device interrupt handler then
+	 * the EOI would be premature because it would acknowledge the
+	 * posted vector.
+	 */
+	if (unlikely(!__this_cpu_read(posted_msi_handler_active)))
+		apic_eoi();
+}
+
 static __always_inline bool handle_pending_pir(unsigned long *pir, struct pt_regs *regs)
 {
 	unsigned long pir_copy[NR_PIR_WORDS];
@@ -445,6 +465,8 @@ DEFINE_IDTENTRY_SYSVEC(sysvec_posted_msi_notification)
 
 	pid = this_cpu_ptr(&posted_msi_pi_desc);
 
+	/* Mark the handler active for intel_ack_posted_msi_irq() */
+	__this_cpu_write(posted_msi_handler_active, true);
 	inc_irq_stat(posted_msi_notification_count);
 	irq_enter();
 
@@ -473,6 +495,7 @@ DEFINE_IDTENTRY_SYSVEC(sysvec_posted_msi_notification)
 
 	apic_eoi();
 	irq_exit();
+	__this_cpu_write(posted_msi_handler_active, false);
 	set_irq_regs(old_regs);
 }
 #endif /* X86_POSTED_MSI */
diff --git linux-libre-6.18-gnu/arch/x86/kvm/cpuid.c linux-libre-6.18.12-gnu/arch/x86/kvm/cpuid.c
index 52524e0ca97f..913ffb995279 100644
--- linux-libre-6.18-gnu/arch/x86/kvm/cpuid.c
+++ linux-libre-6.18.12-gnu/arch/x86/kvm/cpuid.c
@@ -509,11 +509,18 @@ static int kvm_set_cpuid(struct kvm_vcpu *vcpu, struct kvm_cpuid_entry2 *e2,
 	u32 vcpu_caps[NR_KVM_CPU_CAPS];
 	int r;
 
+	/*
+	 * Apply pending runtime CPUID updates to the current CPUID entries to
+	 * avoid false positives due to mismatches on KVM-owned feature flags.
+	 */
+	if (vcpu->arch.cpuid_dynamic_bits_dirty)
+		kvm_update_cpuid_runtime(vcpu);
+
 	/*
 	 * Swap the existing (old) entries with the incoming (new) entries in
 	 * order to massage the new entries, e.g. to account for dynamic bits
-	 * that KVM controls, without clobbering the current guest CPUID, which
-	 * KVM needs to preserve in order to unwind on failure.
+	 * that KVM controls, without losing the current guest CPUID, which KVM
+	 * needs to preserve in order to unwind on failure.
 	 *
 	 * Similarly, save the vCPU's current cpu_caps so that the capabilities
 	 * can be updated alongside the CPUID entries when performing runtime
diff --git linux-libre-6.18-gnu/arch/x86/kvm/lapic.c linux-libre-6.18.12-gnu/arch/x86/kvm/lapic.c
index 0ae7f913d782..8b6ec3304100 100644
--- linux-libre-6.18-gnu/arch/x86/kvm/lapic.c
+++ linux-libre-6.18.12-gnu/arch/x86/kvm/lapic.c
@@ -2131,15 +2131,33 @@ static void advance_periodic_target_expiration(struct kvm_lapic *apic)
 	ktime_t delta;
 
 	/*
-	 * Synchronize both deadlines to the same time source or
-	 * differences in the periods (caused by differences in the
-	 * underlying clocks or numerical approximation errors) will
-	 * cause the two to drift apart over time as the errors
-	 * accumulate.
+	 * Use kernel time as the time source for both the hrtimer deadline and
+	 * TSC-based deadline so that they stay synchronized.  Computing each
+	 * deadline independently will cause the two deadlines to drift apart
+	 * over time as differences in the periods accumulate, e.g. due to
+	 * differences in the underlying clocks or numerical approximation errors.
 	 */
 	apic->lapic_timer.target_expiration =
 		ktime_add_ns(apic->lapic_timer.target_expiration,
 				apic->lapic_timer.period);
+
+	/*
+	 * If the new expiration is in the past, e.g. because userspace stopped
+	 * running the VM for an extended duration, then force the expiration
+	 * to "now" and don't try to play catch-up with the missed events.  KVM
+	 * will only deliver a single interrupt regardless of how many events
+	 * are pending, i.e. restarting the timer with an expiration in the
+	 * past will do nothing more than waste host cycles, and can even lead
+	 * to a hard lockup in extreme cases.
+	 */
+	if (ktime_before(apic->lapic_timer.target_expiration, now))
+		apic->lapic_timer.target_expiration = now;
+
+	/*
+	 * Note, ensuring the expiration isn't in the past also prevents delta
+	 * from going negative, which could cause the TSC deadline to become
+	 * excessively large due to it an unsigned value.
+	 */
 	delta = ktime_sub(apic->lapic_timer.target_expiration, now);
 	apic->lapic_timer.tscdeadline = kvm_read_l1_tsc(apic->vcpu, tscl) +
 		nsec_to_cycles(apic->vcpu, delta);
@@ -2970,9 +2988,9 @@ static enum hrtimer_restart apic_timer_fn(struct hrtimer *data)
 
 	apic_timer_expired(apic, true);
 
-	if (lapic_is_periodic(apic)) {
+	if (lapic_is_periodic(apic) && !WARN_ON_ONCE(!apic->lapic_timer.period)) {
 		advance_periodic_target_expiration(apic);
-		hrtimer_add_expires_ns(&ktimer->timer, ktimer->period);
+		hrtimer_set_expires(&ktimer->timer, ktimer->target_expiration);
 		return HRTIMER_RESTART;
 	} else
 		return HRTIMER_NORESTART;
diff --git linux-libre-6.18-gnu/arch/x86/kvm/svm/nested.c linux-libre-6.18.12-gnu/arch/x86/kvm/svm/nested.c
index da6e80b3ac35..e56c9b37e2b5 100644
--- linux-libre-6.18-gnu/arch/x86/kvm/svm/nested.c
+++ linux-libre-6.18.12-gnu/arch/x86/kvm/svm/nested.c
@@ -613,6 +613,7 @@ static void nested_vmcb02_prepare_save(struct vcpu_svm *svm, struct vmcb *vmcb12
 	struct kvm_vcpu *vcpu = &svm->vcpu;
 
 	nested_vmcb02_compute_g_pat(svm);
+	vmcb_mark_dirty(vmcb02, VMCB_NPT);
 
 	/* Load the nested guest state */
 	if (svm->nested.vmcb12_gpa != svm->nested.last_vmcb12_gpa) {
@@ -751,6 +752,7 @@ static void nested_vmcb02_prepare_control(struct vcpu_svm *svm,
 	vmcb02->control.nested_ctl = vmcb01->control.nested_ctl;
 	vmcb02->control.iopm_base_pa = vmcb01->control.iopm_base_pa;
 	vmcb02->control.msrpm_base_pa = vmcb01->control.msrpm_base_pa;
+	vmcb_mark_dirty(vmcb02, VMCB_PERM_MAP);
 
 	/*
 	 * Stash vmcb02's counter if the guest hasn't moved past the guilty
@@ -983,7 +985,7 @@ int nested_svm_vmrun(struct kvm_vcpu *vcpu)
 	if (!nested_vmcb_check_save(vcpu) ||
 	    !nested_vmcb_check_controls(vcpu)) {
 		vmcb12->control.exit_code    = SVM_EXIT_ERR;
-		vmcb12->control.exit_code_hi = 0;
+		vmcb12->control.exit_code_hi = -1u;
 		vmcb12->control.exit_info_1  = 0;
 		vmcb12->control.exit_info_2  = 0;
 		goto out;
@@ -1016,7 +1018,7 @@ out_exit_err:
 	svm->soft_int_injected = false;
 
 	svm->vmcb->control.exit_code    = SVM_EXIT_ERR;
-	svm->vmcb->control.exit_code_hi = 0;
+	svm->vmcb->control.exit_code_hi = -1u;
 	svm->vmcb->control.exit_info_1  = 0;
 	svm->vmcb->control.exit_info_2  = 0;
 
diff --git linux-libre-6.18-gnu/arch/x86/kvm/svm/svm.c linux-libre-6.18.12-gnu/arch/x86/kvm/svm/svm.c
index 9d29b2e7e855..d758bff6e068 100644
--- linux-libre-6.18-gnu/arch/x86/kvm/svm/svm.c
+++ linux-libre-6.18.12-gnu/arch/x86/kvm/svm/svm.c
@@ -272,6 +272,7 @@ static void svm_set_interrupt_shadow(struct kvm_vcpu *vcpu, int mask)
 }
 
 static int __svm_skip_emulated_instruction(struct kvm_vcpu *vcpu,
+					   int emul_type,
 					   bool commit_side_effects)
 {
 	struct vcpu_svm *svm = to_svm(vcpu);
@@ -293,7 +294,7 @@ static int __svm_skip_emulated_instruction(struct kvm_vcpu *vcpu,
 		if (unlikely(!commit_side_effects))
 			old_rflags = svm->vmcb->save.rflags;
 
-		if (!kvm_emulate_instruction(vcpu, EMULTYPE_SKIP))
+		if (!kvm_emulate_instruction(vcpu, emul_type))
 			return 0;
 
 		if (unlikely(!commit_side_effects))
@@ -311,11 +312,13 @@ done:
 
 static int svm_skip_emulated_instruction(struct kvm_vcpu *vcpu)
 {
-	return __svm_skip_emulated_instruction(vcpu, true);
+	return __svm_skip_emulated_instruction(vcpu, EMULTYPE_SKIP, true);
 }
 
-static int svm_update_soft_interrupt_rip(struct kvm_vcpu *vcpu)
+static int svm_update_soft_interrupt_rip(struct kvm_vcpu *vcpu, u8 vector)
 {
+	const int emul_type = EMULTYPE_SKIP | EMULTYPE_SKIP_SOFT_INT |
+			      EMULTYPE_SET_SOFT_INT_VECTOR(vector);
 	unsigned long rip, old_rip = kvm_rip_read(vcpu);
 	struct vcpu_svm *svm = to_svm(vcpu);
 
@@ -331,7 +334,7 @@ static int svm_update_soft_interrupt_rip(struct kvm_vcpu *vcpu)
 	 * in use, the skip must not commit any side effects such as clearing
 	 * the interrupt shadow or RFLAGS.RF.
 	 */
-	if (!__svm_skip_emulated_instruction(vcpu, !nrips))
+	if (!__svm_skip_emulated_instruction(vcpu, emul_type, !nrips))
 		return -EIO;
 
 	rip = kvm_rip_read(vcpu);
@@ -367,7 +370,7 @@ static void svm_inject_exception(struct kvm_vcpu *vcpu)
 	kvm_deliver_exception_payload(vcpu, ex);
 
 	if (kvm_exception_is_soft(ex->vector) &&
-	    svm_update_soft_interrupt_rip(vcpu))
+	    svm_update_soft_interrupt_rip(vcpu, ex->vector))
 		return;
 
 	svm->vmcb->control.event_inj = ex->vector
@@ -2435,6 +2438,7 @@ static bool check_selective_cr0_intercepted(struct kvm_vcpu *vcpu,
 
 	if (cr0 ^ val) {
 		svm->vmcb->control.exit_code = SVM_EXIT_CR0_SEL_WRITE;
+		svm->vmcb->control.exit_code_hi = 0;
 		ret = (nested_svm_exit_handled(svm) == NESTED_EXIT_DONE);
 	}
 
@@ -3633,11 +3637,12 @@ static bool svm_set_vnmi_pending(struct kvm_vcpu *vcpu)
 
 static void svm_inject_irq(struct kvm_vcpu *vcpu, bool reinjected)
 {
+	struct kvm_queued_interrupt *intr = &vcpu->arch.interrupt;
 	struct vcpu_svm *svm = to_svm(vcpu);
 	u32 type;
 
-	if (vcpu->arch.interrupt.soft) {
-		if (svm_update_soft_interrupt_rip(vcpu))
+	if (intr->soft) {
+		if (svm_update_soft_interrupt_rip(vcpu, intr->nr))
 			return;
 
 		type = SVM_EVTINJ_TYPE_SOFT;
@@ -3645,12 +3650,10 @@ static void svm_inject_irq(struct kvm_vcpu *vcpu, bool reinjected)
 		type = SVM_EVTINJ_TYPE_INTR;
 	}
 
-	trace_kvm_inj_virq(vcpu->arch.interrupt.nr,
-			   vcpu->arch.interrupt.soft, reinjected);
+	trace_kvm_inj_virq(intr->nr, intr->soft, reinjected);
 	++vcpu->stat.irq_injections;
 
-	svm->vmcb->control.event_inj = vcpu->arch.interrupt.nr |
-				       SVM_EVTINJ_VALID | type;
+	svm->vmcb->control.event_inj = intr->nr | SVM_EVTINJ_VALID | type;
 }
 
 void svm_complete_interrupt_delivery(struct kvm_vcpu *vcpu, int delivery_mode,
@@ -4526,31 +4529,45 @@ static int svm_check_intercept(struct kvm_vcpu *vcpu,
 	case SVM_EXIT_WRITE_CR0: {
 		unsigned long cr0, val;
 
-		if (info->intercept == x86_intercept_cr_write)
+		/*
+		 * Adjust the exit code accordingly if a CR other than CR0 is
+		 * being written, and skip straight to the common handling as
+		 * only CR0 has an additional selective intercept.
+		 */
+		if (info->intercept == x86_intercept_cr_write && info->modrm_reg) {
 			icpt_info.exit_code += info->modrm_reg;
-
-		if (icpt_info.exit_code != SVM_EXIT_WRITE_CR0 ||
-		    info->intercept == x86_intercept_clts)
 			break;
+		}
 
-		if (!(vmcb12_is_intercept(&svm->nested.ctl,
-					INTERCEPT_SELECTIVE_CR0)))
+		/*
+		 * Convert the exit_code to SVM_EXIT_CR0_SEL_WRITE if a
+		 * selective CR0 intercept is triggered (the common logic will
+		 * treat the selective intercept as being enabled).  Note, the
+		 * unconditional intercept has higher priority, i.e. this is
+		 * only relevant if *only* the selective intercept is enabled.
+		 */
+		if (vmcb12_is_intercept(&svm->nested.ctl, INTERCEPT_CR0_WRITE) ||
+		    !(vmcb12_is_intercept(&svm->nested.ctl, INTERCEPT_SELECTIVE_CR0)))
 			break;
 
-		cr0 = vcpu->arch.cr0 & ~SVM_CR0_SELECTIVE_MASK;
-		val = info->src_val  & ~SVM_CR0_SELECTIVE_MASK;
+		/* CLTS never triggers INTERCEPT_SELECTIVE_CR0 */
+		if (info->intercept == x86_intercept_clts)
+			break;
 
+		/* LMSW always triggers INTERCEPT_SELECTIVE_CR0 */
 		if (info->intercept == x86_intercept_lmsw) {
-			cr0 &= 0xfUL;
-			val &= 0xfUL;
-			/* lmsw can't clear PE - catch this here */
-			if (cr0 & X86_CR0_PE)
-				val |= X86_CR0_PE;
+			icpt_info.exit_code = SVM_EXIT_CR0_SEL_WRITE;
+			break;
 		}
 
+		/*
+		 * MOV-to-CR0 only triggers INTERCEPT_SELECTIVE_CR0 if any bit
+		 * other than SVM_CR0_SELECTIVE_MASK is changed.
+		 */
+		cr0 = vcpu->arch.cr0 & ~SVM_CR0_SELECTIVE_MASK;
+		val = info->src_val  & ~SVM_CR0_SELECTIVE_MASK;
 		if (cr0 ^ val)
 			icpt_info.exit_code = SVM_EXIT_CR0_SEL_WRITE;
-
 		break;
 	}
 	case SVM_EXIT_READ_DR0:
@@ -4611,6 +4628,7 @@ static int svm_check_intercept(struct kvm_vcpu *vcpu,
 	if (static_cpu_has(X86_FEATURE_NRIPS))
 		vmcb->control.next_rip  = info->next_rip;
 	vmcb->control.exit_code = icpt_info.exit_code;
+	vmcb->control.exit_code_hi = 0;
 	vmexit = nested_svm_exit_handled(svm);
 
 	ret = (vmexit == NESTED_EXIT_DONE) ? X86EMUL_INTERCEPTED
@@ -5267,6 +5285,8 @@ static __init void svm_set_cpu_caps(void)
 	 */
 	kvm_cpu_cap_clear(X86_FEATURE_BUS_LOCK_DETECT);
 	kvm_cpu_cap_clear(X86_FEATURE_MSR_IMM);
+
+	kvm_setup_xss_caps();
 }
 
 static __init int svm_hardware_setup(void)
diff --git linux-libre-6.18-gnu/arch/x86/kvm/svm/svm.h linux-libre-6.18.12-gnu/arch/x86/kvm/svm/svm.h
index dd78e6402345..e66a16e59b1a 100644
--- linux-libre-6.18-gnu/arch/x86/kvm/svm/svm.h
+++ linux-libre-6.18.12-gnu/arch/x86/kvm/svm/svm.h
@@ -764,9 +764,10 @@ int nested_svm_vmexit(struct vcpu_svm *svm);
 
 static inline int 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;
+	svm->vmcb->control.exit_code	= exit_code;
+	svm->vmcb->control.exit_code_hi	= 0;
+	svm->vmcb->control.exit_info_1	= 0;
+	svm->vmcb->control.exit_info_2	= 0;
 	return nested_svm_vmexit(svm);
 }
 
diff --git linux-libre-6.18-gnu/arch/x86/kvm/vmx/nested.c linux-libre-6.18.12-gnu/arch/x86/kvm/vmx/nested.c
index bcea087b642f..1725c6a94f99 100644
--- linux-libre-6.18-gnu/arch/x86/kvm/vmx/nested.c
+++ linux-libre-6.18.12-gnu/arch/x86/kvm/vmx/nested.c
@@ -19,6 +19,7 @@
 #include "trace.h"
 #include "vmx.h"
 #include "smm.h"
+#include "x86_ops.h"
 
 static bool __read_mostly enable_shadow_vmcs = 1;
 module_param_named(enable_shadow_vmcs, enable_shadow_vmcs, bool, S_IRUGO);
@@ -5216,7 +5217,7 @@ void __nested_vmx_vmexit(struct kvm_vcpu *vcpu, u32 vm_exit_reason,
 
 	if (vmx->nested.update_vmcs01_apicv_status) {
 		vmx->nested.update_vmcs01_apicv_status = false;
-		kvm_make_request(KVM_REQ_APICV_UPDATE, vcpu);
+		vmx_refresh_apicv_exec_ctrl(vcpu);
 	}
 
 	if (vmx->nested.update_vmcs01_hwapic_isr) {
diff --git linux-libre-6.18-gnu/arch/x86/kvm/vmx/tdx.c linux-libre-6.18.12-gnu/arch/x86/kvm/vmx/tdx.c
index 0a49c863c811..d9ffc16dfefe 100644
--- linux-libre-6.18-gnu/arch/x86/kvm/vmx/tdx.c
+++ linux-libre-6.18.12-gnu/arch/x86/kvm/vmx/tdx.c
@@ -763,25 +763,6 @@ static bool tdx_protected_apic_has_interrupt(struct kvm_vcpu *vcpu)
 	return tdx_vcpu_state_details_intr_pending(vcpu_state_details);
 }
 
-/*
- * Compared to vmx_prepare_switch_to_guest(), there is not much to do
- * as SEAMCALL/SEAMRET calls take care of most of save and restore.
- */
-void tdx_prepare_switch_to_guest(struct kvm_vcpu *vcpu)
-{
-	struct vcpu_vt *vt = to_vt(vcpu);
-
-	if (vt->guest_state_loaded)
-		return;
-
-	if (likely(is_64bit_mm(current->mm)))
-		vt->msr_host_kernel_gs_base = current->thread.gsbase;
-	else
-		vt->msr_host_kernel_gs_base = read_msr(MSR_KERNEL_GS_BASE);
-
-	vt->guest_state_loaded = true;
-}
-
 struct tdx_uret_msr {
 	u32 msr;
 	unsigned int slot;
@@ -795,19 +776,38 @@ static struct tdx_uret_msr tdx_uret_msrs[] = {
 	{.msr = MSR_TSC_AUX,},
 };
 
-static void tdx_user_return_msr_update_cache(void)
+void tdx_prepare_switch_to_guest(struct kvm_vcpu *vcpu)
 {
+	struct vcpu_vt *vt = to_vt(vcpu);
 	int i;
 
+	if (vt->guest_state_loaded)
+		return;
+
+	if (likely(is_64bit_mm(current->mm)))
+		vt->msr_host_kernel_gs_base = current->thread.gsbase;
+	else
+		vt->msr_host_kernel_gs_base = read_msr(MSR_KERNEL_GS_BASE);
+
+	vt->guest_state_loaded = true;
+
+	/*
+	 * Explicitly set user-return MSRs that are clobbered by the TDX-Module
+	 * if VP.ENTER succeeds, i.e. on TD-Exit, with the values that would be
+	 * written by the TDX-Module.  Don't rely on the TDX-Module to actually
+	 * clobber the MSRs, as the contract is poorly defined and not upheld.
+	 * E.g. the TDX-Module will synthesize an EPT Violation without doing
+	 * VM-Enter if it suspects a zero-step attack, and never "restore" VMM
+	 * state.
+	 */
 	for (i = 0; i < ARRAY_SIZE(tdx_uret_msrs); i++)
-		kvm_user_return_msr_update_cache(tdx_uret_msrs[i].slot,
-						 tdx_uret_msrs[i].defval);
+		kvm_set_user_return_msr(tdx_uret_msrs[i].slot,
+					tdx_uret_msrs[i].defval, -1ull);
 }
 
 static void tdx_prepare_switch_to_host(struct kvm_vcpu *vcpu)
 {
 	struct vcpu_vt *vt = to_vt(vcpu);
-	struct vcpu_tdx *tdx = to_tdx(vcpu);
 
 	if (!vt->guest_state_loaded)
 		return;
@@ -815,11 +815,6 @@ static void tdx_prepare_switch_to_host(struct kvm_vcpu *vcpu)
 	++vcpu->stat.host_state_reload;
 	wrmsrl(MSR_KERNEL_GS_BASE, vt->msr_host_kernel_gs_base);
 
-	if (tdx->guest_entered) {
-		tdx_user_return_msr_update_cache();
-		tdx->guest_entered = false;
-	}
-
 	vt->guest_state_loaded = false;
 }
 
@@ -1059,7 +1054,6 @@ fastpath_t tdx_vcpu_run(struct kvm_vcpu *vcpu, u64 run_flags)
 		update_debugctlmsr(vcpu->arch.host_debugctl);
 
 	tdx_load_host_xsave_state(vcpu);
-	tdx->guest_entered = true;
 
 	vcpu->arch.regs_avail &= TDX_REGS_AVAIL_SET;
 
@@ -3447,10 +3441,6 @@ static int __init __tdx_bringup(void)
 		/*
 		 * Check if MSRs (tdx_uret_msrs) can be saved/restored
 		 * before returning to user space.
-		 *
-		 * this_cpu_ptr(user_return_msrs)->registered isn't checked
-		 * because the registration is done at vcpu runtime by
-		 * tdx_user_return_msr_update_cache().
 		 */
 		tdx_uret_msrs[i].slot = kvm_find_user_return_msr(tdx_uret_msrs[i].msr);
 		if (tdx_uret_msrs[i].slot == -1) {
diff --git linux-libre-6.18-gnu/arch/x86/kvm/vmx/tdx.h linux-libre-6.18.12-gnu/arch/x86/kvm/vmx/tdx.h
index ca39a9391db1..7f258870dc41 100644
--- linux-libre-6.18-gnu/arch/x86/kvm/vmx/tdx.h
+++ linux-libre-6.18.12-gnu/arch/x86/kvm/vmx/tdx.h
@@ -67,7 +67,6 @@ struct vcpu_tdx {
 	u64 vp_enter_ret;
 
 	enum vcpu_tdx_state state;
-	bool guest_entered;
 
 	u64 map_gpa_next;
 	u64 map_gpa_end;
diff --git linux-libre-6.18-gnu/arch/x86/kvm/vmx/vmx.c linux-libre-6.18.12-gnu/arch/x86/kvm/vmx/vmx.c
index 91b6f2f3edc2..c084f48e2b0b 100644
--- linux-libre-6.18-gnu/arch/x86/kvm/vmx/vmx.c
+++ linux-libre-6.18.12-gnu/arch/x86/kvm/vmx/vmx.c
@@ -8021,6 +8021,8 @@ static __init void vmx_set_cpu_caps(void)
 		kvm_cpu_cap_clear(X86_FEATURE_SHSTK);
 		kvm_cpu_cap_clear(X86_FEATURE_IBT);
 	}
+
+	kvm_setup_xss_caps();
 }
 
 static bool vmx_is_io_intercepted(struct kvm_vcpu *vcpu,
diff --git linux-libre-6.18-gnu/arch/x86/kvm/x86.c linux-libre-6.18.12-gnu/arch/x86/kvm/x86.c
index c9c2aa6f4705..c075ee23aead 100644
--- linux-libre-6.18-gnu/arch/x86/kvm/x86.c
+++ linux-libre-6.18.12-gnu/arch/x86/kvm/x86.c
@@ -681,15 +681,6 @@ int kvm_set_user_return_msr(unsigned slot, u64 value, u64 mask)
 }
 EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_set_user_return_msr);
 
-void kvm_user_return_msr_update_cache(unsigned int slot, u64 value)
-{
-	struct kvm_user_return_msrs *msrs = this_cpu_ptr(user_return_msrs);
-
-	msrs->values[slot].curr = value;
-	kvm_user_return_register_notifier(msrs);
-}
-EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_user_return_msr_update_cache);
-
 u64 kvm_get_user_return_msr(unsigned int slot)
 {
 	return this_cpu_ptr(user_return_msrs)->values[slot].curr;
@@ -1045,6 +1036,13 @@ bool kvm_require_dr(struct kvm_vcpu *vcpu, int dr)
 }
 EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_require_dr);
 
+static bool kvm_pv_async_pf_enabled(struct kvm_vcpu *vcpu)
+{
+	u64 mask = KVM_ASYNC_PF_ENABLED | KVM_ASYNC_PF_DELIVERY_AS_INT;
+
+	return (vcpu->arch.apf.msr_en_val & mask) == mask;
+}
+
 static inline u64 pdptr_rsvd_bits(struct kvm_vcpu *vcpu)
 {
 	return vcpu->arch.reserved_gpa_bits | rsvd_bits(5, 8) | rsvd_bits(1, 2);
@@ -1137,15 +1135,20 @@ void kvm_post_set_cr0(struct kvm_vcpu *vcpu, unsigned long old_cr0, unsigned lon
 	}
 
 	if ((cr0 ^ old_cr0) & X86_CR0_PG) {
-		kvm_clear_async_pf_completion_queue(vcpu);
-		kvm_async_pf_hash_reset(vcpu);
-
 		/*
 		 * Clearing CR0.PG is defined to flush the TLB from the guest's
 		 * perspective.
 		 */
 		if (!(cr0 & X86_CR0_PG))
 			kvm_make_request(KVM_REQ_TLB_FLUSH_GUEST, vcpu);
+		/*
+		 * Check for async #PF completion events when enabling paging,
+		 * as the vCPU may have previously encountered async #PFs (it's
+		 * entirely legal for the guest to toggle paging on/off without
+		 * waiting for the async #PF queue to drain).
+		 */
+		else if (kvm_pv_async_pf_enabled(vcpu))
+			kvm_make_request(KVM_REQ_APF_READY, vcpu);
 	}
 
 	if ((cr0 ^ old_cr0) & KVM_MMU_CR0_ROLE_BITS)
@@ -3650,13 +3653,6 @@ static int set_msr_mce(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 	return 0;
 }
 
-static inline bool kvm_pv_async_pf_enabled(struct kvm_vcpu *vcpu)
-{
-	u64 mask = KVM_ASYNC_PF_ENABLED | KVM_ASYNC_PF_DELIVERY_AS_INT;
-
-	return (vcpu->arch.apf.msr_en_val & mask) == mask;
-}
-
 static int kvm_pv_enable_async_pf(struct kvm_vcpu *vcpu, u64 data)
 {
 	gpa_t gpa = data & ~0x3f;
@@ -5846,9 +5842,18 @@ static int kvm_vcpu_ioctl_x86_get_xsave(struct kvm_vcpu *vcpu,
 static int kvm_vcpu_ioctl_x86_set_xsave(struct kvm_vcpu *vcpu,
 					struct kvm_xsave *guest_xsave)
 {
+	union fpregs_state *xstate = (union fpregs_state *)guest_xsave->region;
+
 	if (fpstate_is_confidential(&vcpu->arch.guest_fpu))
 		return vcpu->kvm->arch.has_protected_state ? -EINVAL : 0;
 
+	/*
+	 * For backwards compatibility, do not expect disabled features to be in
+	 * their initial state.  XSTATE_BV[i] must still be cleared whenever
+	 * XFD[i]=1, or XRSTOR would cause a #NM.
+	 */
+	xstate->xsave.header.xfeatures &= ~vcpu->arch.guest_fpu.fpstate->xfd;
+
 	return fpu_copy_uabi_to_guest_fpstate(&vcpu->arch.guest_fpu,
 					      guest_xsave->region,
 					      kvm_caps.supported_xcr0,
@@ -9337,6 +9342,23 @@ static bool is_vmware_backdoor_opcode(struct x86_emulate_ctxt *ctxt)
 	return false;
 }
 
+static bool is_soft_int_instruction(struct x86_emulate_ctxt *ctxt,
+				    int emulation_type)
+{
+	u8 vector = EMULTYPE_GET_SOFT_INT_VECTOR(emulation_type);
+
+	switch (ctxt->b) {
+	case 0xcc:
+		return vector == BP_VECTOR;
+	case 0xcd:
+		return vector == ctxt->src.val;
+	case 0xce:
+		return vector == OF_VECTOR;
+	default:
+		return false;
+	}
+}
+
 /*
  * Decode an instruction for emulation.  The caller is responsible for handling
  * code breakpoints.  Note, manually detecting code breakpoints is unnecessary
@@ -9447,6 +9469,10 @@ int x86_emulate_instruction(struct kvm_vcpu *vcpu, gpa_t cr2_or_gpa,
 	 * injecting single-step #DBs.
 	 */
 	if (emulation_type & EMULTYPE_SKIP) {
+		if (emulation_type & EMULTYPE_SKIP_SOFT_INT &&
+		    !is_soft_int_instruction(ctxt, emulation_type))
+			return 0;
+
 		if (ctxt->mode != X86EMUL_MODE_PROT64)
 			ctxt->eip = (u32)ctxt->_eip;
 		else
@@ -9928,6 +9954,23 @@ static struct notifier_block pvclock_gtod_notifier = {
 };
 #endif
 
+void kvm_setup_xss_caps(void)
+{
+	if (!kvm_cpu_cap_has(X86_FEATURE_XSAVES))
+		kvm_caps.supported_xss = 0;
+
+	if (!kvm_cpu_cap_has(X86_FEATURE_SHSTK) &&
+	    !kvm_cpu_cap_has(X86_FEATURE_IBT))
+		kvm_caps.supported_xss &= ~XFEATURE_MASK_CET_ALL;
+
+	if ((kvm_caps.supported_xss & XFEATURE_MASK_CET_ALL) != XFEATURE_MASK_CET_ALL) {
+		kvm_cpu_cap_clear(X86_FEATURE_SHSTK);
+		kvm_cpu_cap_clear(X86_FEATURE_IBT);
+		kvm_caps.supported_xss &= ~XFEATURE_MASK_CET_ALL;
+	}
+}
+EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_setup_xss_caps);
+
 static inline void kvm_ops_update(struct kvm_x86_init_ops *ops)
 {
 	memcpy(&kvm_x86_ops, ops->runtime_ops, sizeof(kvm_x86_ops));
@@ -10106,19 +10149,6 @@ int kvm_x86_vendor_init(struct kvm_x86_init_ops *ops)
 	if (!tdp_enabled)
 		kvm_caps.supported_quirks &= ~KVM_X86_QUIRK_IGNORE_GUEST_PAT;
 
-	if (!kvm_cpu_cap_has(X86_FEATURE_XSAVES))
-		kvm_caps.supported_xss = 0;
-
-	if (!kvm_cpu_cap_has(X86_FEATURE_SHSTK) &&
-	    !kvm_cpu_cap_has(X86_FEATURE_IBT))
-		kvm_caps.supported_xss &= ~XFEATURE_MASK_CET_ALL;
-
-	if ((kvm_caps.supported_xss & XFEATURE_MASK_CET_ALL) != XFEATURE_MASK_CET_ALL) {
-		kvm_cpu_cap_clear(X86_FEATURE_SHSTK);
-		kvm_cpu_cap_clear(X86_FEATURE_IBT);
-		kvm_caps.supported_xss &= ~XFEATURE_MASK_CET_ALL;
-	}
-
 	if (kvm_caps.has_tsc_control) {
 		/*
 		 * Make sure the user can only configure tsc_khz values that
diff --git linux-libre-6.18-gnu/arch/x86/kvm/x86.h linux-libre-6.18.12-gnu/arch/x86/kvm/x86.h
index f3dc77f006f9..c8a561c17e9a 100644
--- linux-libre-6.18-gnu/arch/x86/kvm/x86.h
+++ linux-libre-6.18.12-gnu/arch/x86/kvm/x86.h
@@ -457,6 +457,8 @@ extern struct kvm_host_values kvm_host;
 
 extern bool enable_pmu;
 
+void kvm_setup_xss_caps(void);
+
 /*
  * Get a filtered version of KVM's supported XCR0 that strips out dynamic
  * features for which the current process doesn't (yet) have permission to use.
diff --git linux-libre-6.18-gnu/arch/x86/mm/fault.c linux-libre-6.18.12-gnu/arch/x86/mm/fault.c
index 998bd807fc7b..b83a06739b51 100644
--- linux-libre-6.18-gnu/arch/x86/mm/fault.c
+++ linux-libre-6.18.12-gnu/arch/x86/mm/fault.c
@@ -821,8 +821,6 @@ __bad_area_nosemaphore(struct pt_regs *regs, unsigned long error_code,
 		force_sig_pkuerr((void __user *)address, pkey);
 	else
 		force_sig_fault(SIGSEGV, si_code, (void __user *)address);
-
-	local_irq_disable();
 }
 
 static noinline void
@@ -1474,15 +1472,12 @@ handle_page_fault(struct pt_regs *regs, unsigned long error_code,
 		do_kern_addr_fault(regs, error_code, address);
 	} else {
 		do_user_addr_fault(regs, error_code, address);
-		/*
-		 * User address page fault handling might have reenabled
-		 * interrupts. Fixing up all potential exit points of
-		 * do_user_addr_fault() and its leaf functions is just not
-		 * doable w/o creating an unholy mess or turning the code
-		 * upside down.
-		 */
-		local_irq_disable();
 	}
+	/*
+	 * page fault handling might have reenabled interrupts,
+	 * make sure to disable them again.
+	 */
+	local_irq_disable();
 }
 
 DEFINE_IDTENTRY_RAW_ERRORCODE(exc_page_fault)
diff --git linux-libre-6.18-gnu/arch/x86/mm/init_64.c linux-libre-6.18.12-gnu/arch/x86/mm/init_64.c
index 0e4270e20fad..3d9a5e4ccaa4 100644
--- linux-libre-6.18-gnu/arch/x86/mm/init_64.c
+++ linux-libre-6.18.12-gnu/arch/x86/mm/init_64.c
@@ -1031,7 +1031,7 @@ static void __meminit free_pagetable(struct page *page, int order)
 		free_reserved_pages(page, nr_pages);
 #endif
 	} else {
-		__free_pages(page, order);
+		pagetable_free(page_ptdesc(page));
 	}
 }
 
diff --git linux-libre-6.18-gnu/arch/x86/mm/kaslr.c linux-libre-6.18.12-gnu/arch/x86/mm/kaslr.c
index 3c306de52fd4..834641c6049a 100644
--- linux-libre-6.18-gnu/arch/x86/mm/kaslr.c
+++ linux-libre-6.18.12-gnu/arch/x86/mm/kaslr.c
@@ -115,12 +115,12 @@ void __init kernel_randomize_memory(void)
 
 	/*
 	 * Adapt physical memory region size based on available memory,
-	 * except when CONFIG_PCI_P2PDMA is enabled. P2PDMA exposes the
-	 * device BAR space assuming the direct map space is large enough
-	 * for creating a ZONE_DEVICE mapping in the direct map corresponding
-	 * to the physical BAR address.
+	 * except when CONFIG_ZONE_DEVICE is enabled. ZONE_DEVICE wants to map
+	 * any physical address into the direct-map. KASLR wants to reliably
+	 * steal some physical address bits. Those design choices are in direct
+	 * conflict.
 	 */
-	if (!IS_ENABLED(CONFIG_PCI_P2PDMA) && (memory_tb < kaslr_regions[0].size_tb))
+	if (!IS_ENABLED(CONFIG_ZONE_DEVICE) && (memory_tb < kaslr_regions[0].size_tb))
 		kaslr_regions[0].size_tb = memory_tb;
 
 	/*
diff --git linux-libre-6.18-gnu/arch/x86/mm/pat/set_memory.c linux-libre-6.18.12-gnu/arch/x86/mm/pat/set_memory.c
index 970981893c9b..fffb6ef1997d 100644
--- linux-libre-6.18-gnu/arch/x86/mm/pat/set_memory.c
+++ linux-libre-6.18.12-gnu/arch/x86/mm/pat/set_memory.c
@@ -429,7 +429,7 @@ static void cpa_collapse_large_pages(struct cpa_data *cpa)
 
 	list_for_each_entry_safe(ptdesc, tmp, &pgtables, pt_list) {
 		list_del(&ptdesc->pt_list);
-		__free_page(ptdesc_page(ptdesc));
+		pagetable_free(ptdesc);
 	}
 }
 
diff --git linux-libre-6.18-gnu/arch/x86/mm/pgtable.c linux-libre-6.18.12-gnu/arch/x86/mm/pgtable.c
index ddf248c3ee7d..2e5ecfdce73c 100644
--- linux-libre-6.18-gnu/arch/x86/mm/pgtable.c
+++ linux-libre-6.18.12-gnu/arch/x86/mm/pgtable.c
@@ -729,7 +729,7 @@ int pmd_clear_huge(pmd_t *pmd)
 int pud_free_pmd_page(pud_t *pud, unsigned long addr)
 {
 	pmd_t *pmd, *pmd_sv;
-	pte_t *pte;
+	struct ptdesc *pt;
 	int i;
 
 	pmd = pud_pgtable(*pud);
@@ -750,8 +750,8 @@ int pud_free_pmd_page(pud_t *pud, unsigned long addr)
 
 	for (i = 0; i < PTRS_PER_PMD; i++) {
 		if (!pmd_none(pmd_sv[i])) {
-			pte = (pte_t *)pmd_page_vaddr(pmd_sv[i]);
-			pte_free_kernel(&init_mm, pte);
+			pt = page_ptdesc(pmd_page(pmd_sv[i]));
+			pagetable_dtor_free(pt);
 		}
 	}
 
@@ -772,15 +772,15 @@ int pud_free_pmd_page(pud_t *pud, unsigned long addr)
  */
 int pmd_free_pte_page(pmd_t *pmd, unsigned long addr)
 {
-	pte_t *pte;
+	struct ptdesc *pt;
 
-	pte = (pte_t *)pmd_page_vaddr(*pmd);
+	pt = page_ptdesc(pmd_page(*pmd));
 	pmd_clear(pmd);
 
 	/* INVLPG to clear all paging-structure caches */
 	flush_tlb_kernel_range(addr, addr + PAGE_SIZE-1);
 
-	pte_free_kernel(&init_mm, pte);
+	pagetable_dtor_free(pt);
 
 	return 1;
 }
diff --git linux-libre-6.18-gnu/arch/x86/xen/enlighten_pv.c linux-libre-6.18.12-gnu/arch/x86/xen/enlighten_pv.c
index 4806cc28d7ca..b74ff8bc7f2a 100644
--- linux-libre-6.18-gnu/arch/x86/xen/enlighten_pv.c
+++ linux-libre-6.18.12-gnu/arch/x86/xen/enlighten_pv.c
@@ -108,7 +108,7 @@ static int xen_cpu_dead_pv(unsigned int cpu);
  * calls.
  */
 DEFINE_PER_CPU(bool, xen_in_preemptible_hcall);
-EXPORT_SYMBOL_GPL(xen_in_preemptible_hcall);
+EXPORT_PER_CPU_SYMBOL_GPL(xen_in_preemptible_hcall);
 
 /*
  * In case of scheduling the flag must be cleared and restored after
diff --git linux-libre-6.18-gnu/block/bfq-cgroup.c linux-libre-6.18.12-gnu/block/bfq-cgroup.c
index 9fb9f3533150..6a75fe1c7a5c 100644
--- linux-libre-6.18-gnu/block/bfq-cgroup.c
+++ linux-libre-6.18.12-gnu/block/bfq-cgroup.c
@@ -380,7 +380,7 @@ static void bfqg_stats_add_aux(struct bfqg_stats *to, struct bfqg_stats *from)
 	blkg_rwstat_add_aux(&to->merged, &from->merged);
 	blkg_rwstat_add_aux(&to->service_time, &from->service_time);
 	blkg_rwstat_add_aux(&to->wait_time, &from->wait_time);
-	bfq_stat_add_aux(&from->time, &from->time);
+	bfq_stat_add_aux(&to->time, &from->time);
 	bfq_stat_add_aux(&to->avg_queue_size_sum, &from->avg_queue_size_sum);
 	bfq_stat_add_aux(&to->avg_queue_size_samples,
 			  &from->avg_queue_size_samples);
diff --git linux-libre-6.18-gnu/block/bfq-iosched.c linux-libre-6.18.12-gnu/block/bfq-iosched.c
index 4a8d3d96bfe4..6e54b1d3d8bc 100644
--- linux-libre-6.18-gnu/block/bfq-iosched.c
+++ linux-libre-6.18.12-gnu/block/bfq-iosched.c
@@ -7181,7 +7181,7 @@ static void bfq_exit_queue(struct elevator_queue *e)
 
 	blk_stat_disable_accounting(bfqd->queue);
 	blk_queue_flag_clear(QUEUE_FLAG_DISABLE_WBT_DEF, bfqd->queue);
-	set_bit(ELEVATOR_FLAG_ENABLE_WBT_ON_EXIT, &e->flags);
+	wbt_enable_default(bfqd->queue->disk);
 
 	kfree(bfqd);
 }
diff --git linux-libre-6.18-gnu/block/bio-integrity-auto.c linux-libre-6.18.12-gnu/block/bio-integrity-auto.c
index 687952f63bbb..b8b7587be967 100644
--- linux-libre-6.18-gnu/block/bio-integrity-auto.c
+++ linux-libre-6.18.12-gnu/block/bio-integrity-auto.c
@@ -142,7 +142,7 @@ bool bio_integrity_prep(struct bio *bio)
 				return true;
 			set_flags = false;
 			gfp |= __GFP_ZERO;
-		} else if (bi->csum_type == BLK_INTEGRITY_CSUM_NONE)
+		} else if (bi->metadata_size > bi->pi_tuple_size)
 			gfp |= __GFP_ZERO;
 		break;
 	default:
diff --git linux-libre-6.18-gnu/block/blk-integrity.c linux-libre-6.18.12-gnu/block/blk-integrity.c
index 9b27963680dc..964eebbee14d 100644
--- linux-libre-6.18-gnu/block/blk-integrity.c
+++ linux-libre-6.18.12-gnu/block/blk-integrity.c
@@ -140,14 +140,21 @@ EXPORT_SYMBOL_GPL(blk_rq_integrity_map_user);
 bool blk_integrity_merge_rq(struct request_queue *q, struct request *req,
 			    struct request *next)
 {
+	struct bio_integrity_payload *bip, *bip_next;
+
 	if (blk_integrity_rq(req) == 0 && blk_integrity_rq(next) == 0)
 		return true;
 
 	if (blk_integrity_rq(req) == 0 || blk_integrity_rq(next) == 0)
 		return false;
 
-	if (bio_integrity(req->bio)->bip_flags !=
-	    bio_integrity(next->bio)->bip_flags)
+	bip = bio_integrity(req->bio);
+	bip_next = bio_integrity(next->bio);
+	if (bip->bip_flags != bip_next->bip_flags)
+		return false;
+
+	if (bip->bip_flags & BIP_CHECK_APPTAG &&
+	    bip->app_tag != bip_next->app_tag)
 		return false;
 
 	if (req->nr_integrity_segments + next->nr_integrity_segments >
@@ -163,15 +170,21 @@ bool blk_integrity_merge_rq(struct request_queue *q, struct request *req,
 bool blk_integrity_merge_bio(struct request_queue *q, struct request *req,
 			     struct bio *bio)
 {
+	struct bio_integrity_payload *bip, *bip_bio = bio_integrity(bio);
 	int nr_integrity_segs;
 
-	if (blk_integrity_rq(req) == 0 && bio_integrity(bio) == NULL)
+	if (blk_integrity_rq(req) == 0 && bip_bio == NULL)
 		return true;
 
-	if (blk_integrity_rq(req) == 0 || bio_integrity(bio) == NULL)
+	if (blk_integrity_rq(req) == 0 || bip_bio == NULL)
+		return false;
+
+	bip = bio_integrity(req->bio);
+	if (bip->bip_flags != bip_bio->bip_flags)
 		return false;
 
-	if (bio_integrity(req->bio)->bip_flags != bio_integrity(bio)->bip_flags)
+	if (bip->bip_flags & BIP_CHECK_APPTAG &&
+	    bip->app_tag != bip_bio->app_tag)
 		return false;
 
 	nr_integrity_segs = blk_rq_count_integrity_sg(q, bio);
diff --git linux-libre-6.18-gnu/block/blk-lib.c linux-libre-6.18.12-gnu/block/blk-lib.c
index 3030a772d3aa..352e3c0f8a7d 100644
--- linux-libre-6.18-gnu/block/blk-lib.c
+++ linux-libre-6.18.12-gnu/block/blk-lib.c
@@ -202,13 +202,13 @@ static void __blkdev_issue_zero_pages(struct block_device *bdev,
 		unsigned int nr_vecs = __blkdev_sectors_to_bio_pages(nr_sects);
 		struct bio *bio;
 
-		bio = bio_alloc(bdev, nr_vecs, REQ_OP_WRITE, gfp_mask);
-		bio->bi_iter.bi_sector = sector;
-
 		if ((flags & BLKDEV_ZERO_KILLABLE) &&
 		    fatal_signal_pending(current))
 			break;
 
+		bio = bio_alloc(bdev, nr_vecs, REQ_OP_WRITE, gfp_mask);
+		bio->bi_iter.bi_sector = sector;
+
 		do {
 			unsigned int len;
 
diff --git linux-libre-6.18-gnu/block/blk-mq-sched.c linux-libre-6.18.12-gnu/block/blk-mq-sched.c
index e0bed16485c3..128f2be9d420 100644
--- linux-libre-6.18-gnu/block/blk-mq-sched.c
+++ linux-libre-6.18.12-gnu/block/blk-mq-sched.c
@@ -427,11 +427,25 @@ void blk_mq_free_sched_tags(struct elevator_tags *et,
 	kfree(et);
 }
 
-void blk_mq_free_sched_tags_batch(struct xarray *et_table,
+void blk_mq_free_sched_res(struct elevator_resources *res,
+		struct elevator_type *type,
+		struct blk_mq_tag_set *set)
+{
+	if (res->et) {
+		blk_mq_free_sched_tags(res->et, set);
+		res->et = NULL;
+	}
+	if (res->data) {
+		blk_mq_free_sched_data(type, res->data);
+		res->data = NULL;
+	}
+}
+
+void blk_mq_free_sched_res_batch(struct xarray *elv_tbl,
 		struct blk_mq_tag_set *set)
 {
 	struct request_queue *q;
-	struct elevator_tags *et;
+	struct elv_change_ctx *ctx;
 
 	lockdep_assert_held_write(&set->update_nr_hwq_lock);
 
@@ -444,13 +458,46 @@ void blk_mq_free_sched_tags_batch(struct xarray *et_table,
 		 * concurrently.
 		 */
 		if (q->elevator) {
-			et = xa_load(et_table, q->id);
-			if (unlikely(!et))
+			ctx = xa_load(elv_tbl, q->id);
+			if (!ctx) {
 				WARN_ON_ONCE(1);
-			else
-				blk_mq_free_sched_tags(et, set);
+				continue;
+			}
+			blk_mq_free_sched_res(&ctx->res, ctx->type, set);
+		}
+	}
+}
+
+void blk_mq_free_sched_ctx_batch(struct xarray *elv_tbl)
+{
+	unsigned long i;
+	struct elv_change_ctx *ctx;
+
+	xa_for_each(elv_tbl, i, ctx) {
+		xa_erase(elv_tbl, i);
+		kfree(ctx);
+	}
+}
+
+int blk_mq_alloc_sched_ctx_batch(struct xarray *elv_tbl,
+		struct blk_mq_tag_set *set)
+{
+	struct request_queue *q;
+	struct elv_change_ctx *ctx;
+
+	lockdep_assert_held_write(&set->update_nr_hwq_lock);
+
+	list_for_each_entry(q, &set->tag_list, tag_set_list) {
+		ctx = kzalloc(sizeof(struct elv_change_ctx), GFP_KERNEL);
+		if (!ctx)
+			return -ENOMEM;
+
+		if (xa_insert(elv_tbl, q->id, ctx, GFP_KERNEL)) {
+			kfree(ctx);
+			return -ENOMEM;
 		}
 	}
+	return 0;
 }
 
 struct elevator_tags *blk_mq_alloc_sched_tags(struct blk_mq_tag_set *set,
@@ -498,12 +545,33 @@ out:
 	return NULL;
 }
 
-int blk_mq_alloc_sched_tags_batch(struct xarray *et_table,
+int blk_mq_alloc_sched_res(struct request_queue *q,
+		struct elevator_type *type,
+		struct elevator_resources *res,
+		unsigned int nr_hw_queues)
+{
+	struct blk_mq_tag_set *set = q->tag_set;
+
+	res->et = blk_mq_alloc_sched_tags(set, nr_hw_queues,
+			blk_mq_default_nr_requests(set));
+	if (!res->et)
+		return -ENOMEM;
+
+	res->data = blk_mq_alloc_sched_data(q, type);
+	if (IS_ERR(res->data)) {
+		blk_mq_free_sched_tags(res->et, set);
+		return -ENOMEM;
+	}
+
+	return 0;
+}
+
+int blk_mq_alloc_sched_res_batch(struct xarray *elv_tbl,
 		struct blk_mq_tag_set *set, unsigned int nr_hw_queues)
 {
+	struct elv_change_ctx *ctx;
 	struct request_queue *q;
-	struct elevator_tags *et;
-	gfp_t gfp = GFP_NOIO | __GFP_ZERO | __GFP_NOWARN | __GFP_NORETRY;
+	int ret = -ENOMEM;
 
 	lockdep_assert_held_write(&set->update_nr_hwq_lock);
 
@@ -516,39 +584,44 @@ int blk_mq_alloc_sched_tags_batch(struct xarray *et_table,
 		 * concurrently.
 		 */
 		if (q->elevator) {
-			et = blk_mq_alloc_sched_tags(set, nr_hw_queues,
-					blk_mq_default_nr_requests(set));
-			if (!et)
+			ctx = xa_load(elv_tbl, q->id);
+			if (WARN_ON_ONCE(!ctx)) {
+				ret = -ENOENT;
+				goto out_unwind;
+			}
+
+			ret = blk_mq_alloc_sched_res(q, q->elevator->type,
+					&ctx->res, nr_hw_queues);
+			if (ret)
 				goto out_unwind;
-			if (xa_insert(et_table, q->id, et, gfp))
-				goto out_free_tags;
 		}
 	}
 	return 0;
-out_free_tags:
-	blk_mq_free_sched_tags(et, set);
+
 out_unwind:
 	list_for_each_entry_continue_reverse(q, &set->tag_list, tag_set_list) {
 		if (q->elevator) {
-			et = xa_load(et_table, q->id);
-			if (et)
-				blk_mq_free_sched_tags(et, set);
+			ctx = xa_load(elv_tbl, q->id);
+			if (ctx)
+				blk_mq_free_sched_res(&ctx->res,
+						ctx->type, set);
 		}
 	}
-	return -ENOMEM;
+	return ret;
 }
 
 /* caller must have a reference to @e, will grab another one if successful */
 int blk_mq_init_sched(struct request_queue *q, struct elevator_type *e,
-		struct elevator_tags *et)
+		struct elevator_resources *res)
 {
 	unsigned int flags = q->tag_set->flags;
+	struct elevator_tags *et = res->et;
 	struct blk_mq_hw_ctx *hctx;
 	struct elevator_queue *eq;
 	unsigned long i;
 	int ret;
 
-	eq = elevator_alloc(q, e, et);
+	eq = elevator_alloc(q, e, res);
 	if (!eq)
 		return -ENOMEM;
 
diff --git linux-libre-6.18-gnu/block/blk-mq-sched.h linux-libre-6.18.12-gnu/block/blk-mq-sched.h
index 8e21a6b1415d..02c40a72e959 100644
--- linux-libre-6.18-gnu/block/blk-mq-sched.h
+++ linux-libre-6.18.12-gnu/block/blk-mq-sched.h
@@ -19,18 +19,52 @@ void __blk_mq_sched_restart(struct blk_mq_hw_ctx *hctx);
 void blk_mq_sched_dispatch_requests(struct blk_mq_hw_ctx *hctx);
 
 int blk_mq_init_sched(struct request_queue *q, struct elevator_type *e,
-		struct elevator_tags *et);
+		struct elevator_resources *res);
 void blk_mq_exit_sched(struct request_queue *q, struct elevator_queue *e);
 void blk_mq_sched_free_rqs(struct request_queue *q);
 
 struct elevator_tags *blk_mq_alloc_sched_tags(struct blk_mq_tag_set *set,
 		unsigned int nr_hw_queues, unsigned int nr_requests);
-int blk_mq_alloc_sched_tags_batch(struct xarray *et_table,
+int blk_mq_alloc_sched_res(struct request_queue *q,
+		struct elevator_type *type,
+		struct elevator_resources *res,
+		unsigned int nr_hw_queues);
+int blk_mq_alloc_sched_res_batch(struct xarray *elv_tbl,
 		struct blk_mq_tag_set *set, unsigned int nr_hw_queues);
+int blk_mq_alloc_sched_ctx_batch(struct xarray *elv_tbl,
+		struct blk_mq_tag_set *set);
+void blk_mq_free_sched_ctx_batch(struct xarray *elv_tbl);
 void blk_mq_free_sched_tags(struct elevator_tags *et,
 		struct blk_mq_tag_set *set);
-void blk_mq_free_sched_tags_batch(struct xarray *et_table,
+void blk_mq_free_sched_res(struct elevator_resources *res,
+		struct elevator_type *type,
+		struct blk_mq_tag_set *set);
+void blk_mq_free_sched_res_batch(struct xarray *et_table,
 		struct blk_mq_tag_set *set);
+/*
+ * blk_mq_alloc_sched_data() - Allocates scheduler specific data
+ * Returns:
+ *         - Pointer to allocated data on success
+ *         - NULL if no allocation needed
+ *         - ERR_PTR(-ENOMEM) in case of failure
+ */
+static inline void *blk_mq_alloc_sched_data(struct request_queue *q,
+		struct elevator_type *e)
+{
+	void *sched_data;
+
+	if (!e || !e->ops.alloc_sched_data)
+		return NULL;
+
+	sched_data = e->ops.alloc_sched_data(q);
+	return (sched_data) ?: ERR_PTR(-ENOMEM);
+}
+
+static inline void blk_mq_free_sched_data(struct elevator_type *e, void *data)
+{
+	if (e && e->ops.free_sched_data)
+		e->ops.free_sched_data(data);
+}
 
 static inline void blk_mq_sched_restart(struct blk_mq_hw_ctx *hctx)
 {
diff --git linux-libre-6.18-gnu/block/blk-mq.c linux-libre-6.18.12-gnu/block/blk-mq.c
index d626d32f6e57..a03f52ab87d6 100644
--- linux-libre-6.18-gnu/block/blk-mq.c
+++ linux-libre-6.18.12-gnu/block/blk-mq.c
@@ -23,6 +23,7 @@
 #include <linux/cache.h>
 #include <linux/sched/topology.h>
 #include <linux/sched/signal.h>
+#include <linux/suspend.h>
 #include <linux/delay.h>
 #include <linux/crash_dump.h>
 #include <linux/prefetch.h>
@@ -335,12 +336,12 @@ void blk_mq_quiesce_tagset(struct blk_mq_tag_set *set)
 {
 	struct request_queue *q;
 
-	mutex_lock(&set->tag_list_lock);
-	list_for_each_entry(q, &set->tag_list, tag_set_list) {
+	rcu_read_lock();
+	list_for_each_entry_rcu(q, &set->tag_list, tag_set_list) {
 		if (!blk_queue_skip_tagset_quiesce(q))
 			blk_mq_quiesce_queue_nowait(q);
 	}
-	mutex_unlock(&set->tag_list_lock);
+	rcu_read_unlock();
 
 	blk_mq_wait_quiesce_done(set);
 }
@@ -350,12 +351,12 @@ void blk_mq_unquiesce_tagset(struct blk_mq_tag_set *set)
 {
 	struct request_queue *q;
 
-	mutex_lock(&set->tag_list_lock);
-	list_for_each_entry(q, &set->tag_list, tag_set_list) {
+	rcu_read_lock();
+	list_for_each_entry_rcu(q, &set->tag_list, tag_set_list) {
 		if (!blk_queue_skip_tagset_quiesce(q))
 			blk_mq_unquiesce_queue(q);
 	}
-	mutex_unlock(&set->tag_list_lock);
+	rcu_read_unlock();
 }
 EXPORT_SYMBOL_GPL(blk_mq_unquiesce_tagset);
 
@@ -3707,8 +3708,9 @@ static int blk_mq_hctx_notify_offline(unsigned int cpu, struct hlist_node *node)
 {
 	struct blk_mq_hw_ctx *hctx = hlist_entry_safe(node,
 			struct blk_mq_hw_ctx, cpuhp_online);
+	int ret = 0;
 
-	if (blk_mq_hctx_has_online_cpu(hctx, cpu))
+	if (!hctx->nr_ctx || blk_mq_hctx_has_online_cpu(hctx, cpu))
 		return 0;
 
 	/*
@@ -3727,12 +3729,24 @@ static int blk_mq_hctx_notify_offline(unsigned int cpu, struct hlist_node *node)
 	 * frozen and there are no requests.
 	 */
 	if (percpu_ref_tryget(&hctx->queue->q_usage_counter)) {
-		while (blk_mq_hctx_has_requests(hctx))
+		while (blk_mq_hctx_has_requests(hctx)) {
+			/*
+			 * The wakeup capable IRQ handler of block device is
+			 * not called during suspend. Skip the loop by checking
+			 * pm_wakeup_pending to prevent the deadlock and improve
+			 * suspend latency.
+			 */
+			if (pm_wakeup_pending()) {
+				clear_bit(BLK_MQ_S_INACTIVE, &hctx->state);
+				ret = -EBUSY;
+				break;
+			}
 			msleep(5);
+		}
 		percpu_ref_put(&hctx->queue->q_usage_counter);
 	}
 
-	return 0;
+	return ret;
 }
 
 /*
@@ -4294,7 +4308,7 @@ static void blk_mq_del_queue_tag_set(struct request_queue *q)
 	struct blk_mq_tag_set *set = q->tag_set;
 
 	mutex_lock(&set->tag_list_lock);
-	list_del(&q->tag_set_list);
+	list_del_rcu(&q->tag_set_list);
 	if (list_is_singular(&set->tag_list)) {
 		/* just transitioned to unshared */
 		set->flags &= ~BLK_MQ_F_TAG_QUEUE_SHARED;
@@ -4302,7 +4316,6 @@ static void blk_mq_del_queue_tag_set(struct request_queue *q)
 		blk_mq_update_tag_set_shared(set, false);
 	}
 	mutex_unlock(&set->tag_list_lock);
-	INIT_LIST_HEAD(&q->tag_set_list);
 }
 
 static void blk_mq_add_queue_tag_set(struct blk_mq_tag_set *set,
@@ -4321,7 +4334,7 @@ static void blk_mq_add_queue_tag_set(struct blk_mq_tag_set *set,
 	}
 	if (set->flags & BLK_MQ_F_TAG_QUEUE_SHARED)
 		queue_set_hctx_shared(q, true);
-	list_add_tail(&q->tag_set_list, &set->tag_list);
+	list_add_tail_rcu(&q->tag_set_list, &set->tag_list);
 
 	mutex_unlock(&set->tag_list_lock);
 }
@@ -4983,27 +4996,28 @@ struct elevator_tags *blk_mq_update_nr_requests(struct request_queue *q,
  * Switch back to the elevator type stored in the xarray.
  */
 static void blk_mq_elv_switch_back(struct request_queue *q,
-		struct xarray *elv_tbl, struct xarray *et_tbl)
+		struct xarray *elv_tbl)
 {
-	struct elevator_type *e = xa_load(elv_tbl, q->id);
-	struct elevator_tags *t = xa_load(et_tbl, q->id);
+	struct elv_change_ctx *ctx = xa_load(elv_tbl, q->id);
+
+	if (WARN_ON_ONCE(!ctx))
+		return;
 
 	/* The elv_update_nr_hw_queues unfreezes the queue. */
-	elv_update_nr_hw_queues(q, e, t);
+	elv_update_nr_hw_queues(q, ctx);
 
 	/* Drop the reference acquired in blk_mq_elv_switch_none. */
-	if (e)
-		elevator_put(e);
+	if (ctx->type)
+		elevator_put(ctx->type);
 }
 
 /*
- * Stores elevator type in xarray and set current elevator to none. It uses
- * q->id as an index to store the elevator type into the xarray.
+ * Stores elevator name and type in ctx and set current elevator to none.
  */
 static int blk_mq_elv_switch_none(struct request_queue *q,
 		struct xarray *elv_tbl)
 {
-	int ret = 0;
+	struct elv_change_ctx *ctx;
 
 	lockdep_assert_held_write(&q->tag_set->update_nr_hwq_lock);
 
@@ -5015,10 +5029,11 @@ static int blk_mq_elv_switch_none(struct request_queue *q,
 	 * can't run concurrently.
 	 */
 	if (q->elevator) {
+		ctx = xa_load(elv_tbl, q->id);
+		if (WARN_ON_ONCE(!ctx))
+			return -ENOENT;
 
-		ret = xa_insert(elv_tbl, q->id, q->elevator->type, GFP_KERNEL);
-		if (WARN_ON_ONCE(ret))
-			return ret;
+		ctx->name = q->elevator->type->elevator_name;
 
 		/*
 		 * Before we switch elevator to 'none', take a reference to
@@ -5029,9 +5044,14 @@ static int blk_mq_elv_switch_none(struct request_queue *q,
 		 */
 		__elevator_get(q->elevator->type);
 
+		/*
+		 * Store elevator type so that we can release the reference
+		 * taken above later.
+		 */
+		ctx->type = q->elevator->type;
 		elevator_set_none(q);
 	}
-	return ret;
+	return 0;
 }
 
 static void __blk_mq_update_nr_hw_queues(struct blk_mq_tag_set *set,
@@ -5041,7 +5061,7 @@ static void __blk_mq_update_nr_hw_queues(struct blk_mq_tag_set *set,
 	int prev_nr_hw_queues = set->nr_hw_queues;
 	unsigned int memflags;
 	int i;
-	struct xarray elv_tbl, et_tbl;
+	struct xarray elv_tbl;
 	bool queues_frozen = false;
 
 	lockdep_assert_held(&set->tag_list_lock);
@@ -5055,11 +5075,12 @@ static void __blk_mq_update_nr_hw_queues(struct blk_mq_tag_set *set,
 
 	memflags = memalloc_noio_save();
 
-	xa_init(&et_tbl);
-	if (blk_mq_alloc_sched_tags_batch(&et_tbl, set, nr_hw_queues) < 0)
-		goto out_memalloc_restore;
-
 	xa_init(&elv_tbl);
+	if (blk_mq_alloc_sched_ctx_batch(&elv_tbl, set) < 0)
+		goto out_free_ctx;
+
+	if (blk_mq_alloc_sched_res_batch(&elv_tbl, set, nr_hw_queues) < 0)
+		goto out_free_ctx;
 
 	list_for_each_entry(q, &set->tag_list, tag_set_list) {
 		blk_mq_debugfs_unregister_hctxs(q);
@@ -5105,7 +5126,7 @@ switch_back:
 		/* switch_back expects queue to be frozen */
 		if (!queues_frozen)
 			blk_mq_freeze_queue_nomemsave(q);
-		blk_mq_elv_switch_back(q, &elv_tbl, &et_tbl);
+		blk_mq_elv_switch_back(q, &elv_tbl);
 	}
 
 	list_for_each_entry(q, &set->tag_list, tag_set_list) {
@@ -5116,9 +5137,9 @@ switch_back:
 		blk_mq_add_hw_queues_cpuhp(q);
 	}
 
+out_free_ctx:
+	blk_mq_free_sched_ctx_batch(&elv_tbl);
 	xa_destroy(&elv_tbl);
-	xa_destroy(&et_tbl);
-out_memalloc_restore:
 	memalloc_noio_restore(memflags);
 
 	/* Free the excess tags when nr_hw_queues shrink. */
diff --git linux-libre-6.18-gnu/block/blk-settings.c linux-libre-6.18.12-gnu/block/blk-settings.c
index d74b13ec8e54..f2c1940fe6f1 100644
--- linux-libre-6.18-gnu/block/blk-settings.c
+++ linux-libre-6.18.12-gnu/block/blk-settings.c
@@ -148,10 +148,9 @@ static int blk_validate_integrity_limits(struct queue_limits *lim)
 		return -EINVAL;
 	}
 
-	if (bi->pi_tuple_size > bi->metadata_size) {
-		pr_warn("pi_tuple_size (%u) exceeds metadata_size (%u)\n",
-			 bi->pi_tuple_size,
-			 bi->metadata_size);
+	if (bi->pi_offset + bi->pi_tuple_size > bi->metadata_size) {
+		pr_warn("pi_offset (%u) + pi_tuple_size (%u) exceeds metadata_size (%u)\n",
+			bi->pi_offset, bi->pi_tuple_size, bi->metadata_size);
 		return -EINVAL;
 	}
 
diff --git linux-libre-6.18-gnu/block/blk-sysfs.c linux-libre-6.18.12-gnu/block/blk-sysfs.c
index 76c47fe9b8d6..e0a70d26972b 100644
--- linux-libre-6.18-gnu/block/blk-sysfs.c
+++ linux-libre-6.18.12-gnu/block/blk-sysfs.c
@@ -143,21 +143,22 @@ queue_ra_store(struct gendisk *disk, const char *page, size_t count)
 {
 	unsigned long ra_kb;
 	ssize_t ret;
-	unsigned int memflags;
 	struct request_queue *q = disk->queue;
 
 	ret = queue_var_store(&ra_kb, page, count);
 	if (ret < 0)
 		return ret;
 	/*
-	 * ->ra_pages is protected by ->limits_lock because it is usually
-	 * calculated from the queue limits by queue_limits_commit_update.
+	 * The ->ra_pages change below is protected by ->limits_lock because it
+	 * is usually calculated from the queue limits by
+	 * queue_limits_commit_update().
+	 *
+	 * bdi->ra_pages reads are not serialized against bdi->ra_pages writes.
+	 * Use WRITE_ONCE() to write bdi->ra_pages once.
 	 */
 	mutex_lock(&q->limits_lock);
-	memflags = blk_mq_freeze_queue(q);
-	disk->bdi->ra_pages = ra_kb >> (PAGE_SHIFT - 10);
+	WRITE_ONCE(disk->bdi->ra_pages, ra_kb >> (PAGE_SHIFT - 10));
 	mutex_unlock(&q->limits_lock);
-	blk_mq_unfreeze_queue(q, memflags);
 
 	return ret;
 }
@@ -375,21 +376,18 @@ static ssize_t queue_nomerges_store(struct gendisk *disk, const char *page,
 				    size_t count)
 {
 	unsigned long nm;
-	unsigned int memflags;
 	struct request_queue *q = disk->queue;
 	ssize_t ret = queue_var_store(&nm, page, count);
 
 	if (ret < 0)
 		return ret;
 
-	memflags = blk_mq_freeze_queue(q);
 	blk_queue_flag_clear(QUEUE_FLAG_NOMERGES, q);
 	blk_queue_flag_clear(QUEUE_FLAG_NOXMERGES, q);
 	if (nm == 2)
 		blk_queue_flag_set(QUEUE_FLAG_NOMERGES, q);
 	else if (nm)
 		blk_queue_flag_set(QUEUE_FLAG_NOXMERGES, q);
-	blk_mq_unfreeze_queue(q, memflags);
 
 	return ret;
 }
@@ -409,7 +407,6 @@ queue_rq_affinity_store(struct gendisk *disk, const char *page, size_t count)
 #ifdef CONFIG_SMP
 	struct request_queue *q = disk->queue;
 	unsigned long val;
-	unsigned int memflags;
 
 	ret = queue_var_store(&val, page, count);
 	if (ret < 0)
@@ -421,7 +418,6 @@ queue_rq_affinity_store(struct gendisk *disk, const char *page, size_t count)
 	 * are accessed individually using atomic test_bit operation. So we
 	 * don't grab any lock while updating these flags.
 	 */
-	memflags = blk_mq_freeze_queue(q);
 	if (val == 2) {
 		blk_queue_flag_set(QUEUE_FLAG_SAME_COMP, q);
 		blk_queue_flag_set(QUEUE_FLAG_SAME_FORCE, q);
@@ -432,7 +428,6 @@ queue_rq_affinity_store(struct gendisk *disk, const char *page, size_t count)
 		blk_queue_flag_clear(QUEUE_FLAG_SAME_COMP, q);
 		blk_queue_flag_clear(QUEUE_FLAG_SAME_FORCE, q);
 	}
-	blk_mq_unfreeze_queue(q, memflags);
 #endif
 	return ret;
 }
@@ -446,11 +441,9 @@ static ssize_t queue_poll_delay_store(struct gendisk *disk, const char *page,
 static ssize_t queue_poll_store(struct gendisk *disk, const char *page,
 				size_t count)
 {
-	unsigned int memflags;
 	ssize_t ret = count;
 	struct request_queue *q = disk->queue;
 
-	memflags = blk_mq_freeze_queue(q);
 	if (!(q->limits.features & BLK_FEAT_POLL)) {
 		ret = -EINVAL;
 		goto out;
@@ -459,7 +452,6 @@ static ssize_t queue_poll_store(struct gendisk *disk, const char *page,
 	pr_info_ratelimited("writes to the poll attribute are ignored.\n");
 	pr_info_ratelimited("please use driver specific parameters instead.\n");
 out:
-	blk_mq_unfreeze_queue(q, memflags);
 	return ret;
 }
 
@@ -472,7 +464,7 @@ static ssize_t queue_io_timeout_show(struct gendisk *disk, char *page)
 static ssize_t queue_io_timeout_store(struct gendisk *disk, const char *page,
 				  size_t count)
 {
-	unsigned int val, memflags;
+	unsigned int val;
 	int err;
 	struct request_queue *q = disk->queue;
 
@@ -480,9 +472,7 @@ static ssize_t queue_io_timeout_store(struct gendisk *disk, const char *page,
 	if (err || val == 0)
 		return -EINVAL;
 
-	memflags = blk_mq_freeze_queue(q);
 	blk_queue_rq_timeout(q, msecs_to_jiffies(val));
-	blk_mq_unfreeze_queue(q, memflags);
 
 	return count;
 }
@@ -942,7 +932,7 @@ int blk_register_queue(struct gendisk *disk)
 		elevator_set_default(q);
 
 	blk_queue_flag_set(QUEUE_FLAG_REGISTERED, q);
-	wbt_enable_default(disk);
+	wbt_init_enable_default(disk);
 
 	/* Now everything is ready and send out KOBJ_ADD uevent */
 	kobject_uevent(&disk->queue_kobj, KOBJ_ADD);
diff --git linux-libre-6.18-gnu/block/blk-throttle.c linux-libre-6.18.12-gnu/block/blk-throttle.c
index 2c5b64b1a724..c19d052a8f2f 100644
--- linux-libre-6.18-gnu/block/blk-throttle.c
+++ linux-libre-6.18.12-gnu/block/blk-throttle.c
@@ -22,9 +22,7 @@
 #define THROTL_QUANTUM 32
 
 /* Throttling is performed over a slice and after that slice is renewed */
-#define DFL_THROTL_SLICE_HD (HZ / 10)
-#define DFL_THROTL_SLICE_SSD (HZ / 50)
-#define MAX_THROTL_SLICE (HZ)
+#define DFL_THROTL_SLICE (HZ / 10)
 
 /* A workqueue to queue throttle related work */
 static struct workqueue_struct *kthrotld_workqueue;
@@ -1341,10 +1339,7 @@ static int blk_throtl_init(struct gendisk *disk)
 		goto out;
 	}
 
-	if (blk_queue_nonrot(q))
-		td->throtl_slice = DFL_THROTL_SLICE_SSD;
-	else
-		td->throtl_slice = DFL_THROTL_SLICE_HD;
+	td->throtl_slice = DFL_THROTL_SLICE;
 	td->track_bio_latency = !queue_is_mq(q);
 	if (!td->track_bio_latency)
 		blk_stat_enable_accounting(q);
diff --git linux-libre-6.18-gnu/block/blk-wbt.c linux-libre-6.18.12-gnu/block/blk-wbt.c
index eb8037bae0bd..0974875f77bd 100644
--- linux-libre-6.18-gnu/block/blk-wbt.c
+++ linux-libre-6.18.12-gnu/block/blk-wbt.c
@@ -699,7 +699,7 @@ static void wbt_requeue(struct rq_qos *rqos, struct request *rq)
 /*
  * Enable wbt if defaults are configured that way
  */
-void wbt_enable_default(struct gendisk *disk)
+static bool __wbt_enable_default(struct gendisk *disk)
 {
 	struct request_queue *q = disk->queue;
 	struct rq_qos *rqos;
@@ -716,19 +716,31 @@ void wbt_enable_default(struct gendisk *disk)
 		if (enable && RQWB(rqos)->enable_state == WBT_STATE_OFF_DEFAULT)
 			RQWB(rqos)->enable_state = WBT_STATE_ON_DEFAULT;
 		mutex_unlock(&disk->rqos_state_mutex);
-		return;
+		return false;
 	}
 	mutex_unlock(&disk->rqos_state_mutex);
 
 	/* Queue not registered? Maybe shutting down... */
 	if (!blk_queue_registered(q))
-		return;
+		return false;
 
 	if (queue_is_mq(q) && enable)
-		wbt_init(disk);
+		return true;
+	return false;
+}
+
+void wbt_enable_default(struct gendisk *disk)
+{
+	__wbt_enable_default(disk);
 }
 EXPORT_SYMBOL_GPL(wbt_enable_default);
 
+void wbt_init_enable_default(struct gendisk *disk)
+{
+	if (__wbt_enable_default(disk))
+		WARN_ON_ONCE(wbt_init(disk));
+}
+
 u64 wbt_default_latency_nsec(struct request_queue *q)
 {
 	/*
diff --git linux-libre-6.18-gnu/block/blk-wbt.h linux-libre-6.18.12-gnu/block/blk-wbt.h
index e5fc653b9b76..925f22475738 100644
--- linux-libre-6.18-gnu/block/blk-wbt.h
+++ linux-libre-6.18.12-gnu/block/blk-wbt.h
@@ -5,6 +5,7 @@
 #ifdef CONFIG_BLK_WBT
 
 int wbt_init(struct gendisk *disk);
+void wbt_init_enable_default(struct gendisk *disk);
 void wbt_disable_default(struct gendisk *disk);
 void wbt_enable_default(struct gendisk *disk);
 
@@ -16,6 +17,10 @@ u64 wbt_default_latency_nsec(struct request_queue *);
 
 #else
 
+static inline void wbt_init_enable_default(struct gendisk *disk)
+{
+}
+
 static inline void wbt_disable_default(struct gendisk *disk)
 {
 }
diff --git linux-libre-6.18-gnu/block/blk-zoned.c linux-libre-6.18.12-gnu/block/blk-zoned.c
index 5e2a5788dc3b..0c812f3bd7df 100644
--- linux-libre-6.18-gnu/block/blk-zoned.c
+++ linux-libre-6.18.12-gnu/block/blk-zoned.c
@@ -71,6 +71,11 @@ struct blk_zone_wplug {
 	struct gendisk		*disk;
 };
 
+static inline unsigned int disk_zone_wplugs_hash_size(struct gendisk *disk)
+{
+	return 1U << disk->zone_wplugs_hash_bits;
+}
+
 /*
  * Zone write plug flags bits:
  *  - BLK_ZONE_WPLUG_PLUGGED: Indicates that the zone write plug is plugged,
@@ -611,6 +616,8 @@ static void disk_zone_wplug_abort(struct blk_zone_wplug *zwplug)
 {
 	struct bio *bio;
 
+	lockdep_assert_held(&zwplug->lock);
+
 	if (bio_list_empty(&zwplug->bio_list))
 		return;
 
@@ -618,6 +625,8 @@ static void disk_zone_wplug_abort(struct blk_zone_wplug *zwplug)
 			    zwplug->disk->disk_name, zwplug->zone_no);
 	while ((bio = bio_list_pop(&zwplug->bio_list)))
 		blk_zone_wplug_bio_io_error(zwplug, bio);
+
+	zwplug->flags &= ~BLK_ZONE_WPLUG_PLUGGED;
 }
 
 /*
@@ -698,71 +707,94 @@ static int disk_zone_sync_wp_offset(struct gendisk *disk, sector_t sector)
 					disk_report_zones_cb, &args);
 }
 
-static bool blk_zone_wplug_handle_reset_or_finish(struct bio *bio,
-						  unsigned int wp_offset)
+static void blk_zone_reset_bio_endio(struct bio *bio)
 {
 	struct gendisk *disk = bio->bi_bdev->bd_disk;
-	sector_t sector = bio->bi_iter.bi_sector;
 	struct blk_zone_wplug *zwplug;
-	unsigned long flags;
-
-	/* Conventional zones cannot be reset nor finished. */
-	if (!bdev_zone_is_seq(bio->bi_bdev, sector)) {
-		bio_io_error(bio);
-		return true;
-	}
 
 	/*
-	 * No-wait reset or finish BIOs do not make much sense as the callers
-	 * issue these as blocking operations in most cases. To avoid issues
-	 * the BIO execution potentially failing with BLK_STS_AGAIN, warn about
-	 * REQ_NOWAIT being set and ignore that flag.
-	 */
-	if (WARN_ON_ONCE(bio->bi_opf & REQ_NOWAIT))
-		bio->bi_opf &= ~REQ_NOWAIT;
-
-	/*
-	 * If we have a zone write plug, set its write pointer offset to 0
-	 * (reset case) or to the zone size (finish case). This will abort all
-	 * BIOs plugged for the target zone. It is fine as resetting or
-	 * finishing zones while writes are still in-flight will result in the
+	 * If we have a zone write plug, set its write pointer offset to 0.
+	 * This will abort all BIOs plugged for the target zone. It is fine as
+	 * resetting zones while writes are still in-flight will result in the
 	 * writes failing anyway.
 	 */
-	zwplug = disk_get_zone_wplug(disk, sector);
+	zwplug = disk_get_zone_wplug(disk, bio->bi_iter.bi_sector);
 	if (zwplug) {
+		unsigned long flags;
+
 		spin_lock_irqsave(&zwplug->lock, flags);
-		disk_zone_wplug_set_wp_offset(disk, zwplug, wp_offset);
+		disk_zone_wplug_set_wp_offset(disk, zwplug, 0);
 		spin_unlock_irqrestore(&zwplug->lock, flags);
 		disk_put_zone_wplug(zwplug);
 	}
-
-	return false;
 }
 
-static bool blk_zone_wplug_handle_reset_all(struct bio *bio)
+static void blk_zone_reset_all_bio_endio(struct bio *bio)
 {
 	struct gendisk *disk = bio->bi_bdev->bd_disk;
 	struct blk_zone_wplug *zwplug;
 	unsigned long flags;
-	sector_t sector;
+	unsigned int i;
+
+	if (atomic_read(&disk->nr_zone_wplugs)) {
+		/* Update the condition of all zone write plugs. */
+		rcu_read_lock();
+		for (i = 0; i < disk_zone_wplugs_hash_size(disk); i++) {
+			hlist_for_each_entry_rcu(zwplug,
+						 &disk->zone_wplugs_hash[i],
+						 node) {
+				spin_lock_irqsave(&zwplug->lock, flags);
+				disk_zone_wplug_set_wp_offset(disk, zwplug, 0);
+				spin_unlock_irqrestore(&zwplug->lock, flags);
+			}
+		}
+		rcu_read_unlock();
+	}
+}
+
+static void blk_zone_finish_bio_endio(struct bio *bio)
+{
+	struct block_device *bdev = bio->bi_bdev;
+	struct gendisk *disk = bdev->bd_disk;
+	struct blk_zone_wplug *zwplug;
 
 	/*
-	 * Set the write pointer offset of all zone write plugs to 0. This will
-	 * abort all plugged BIOs. It is fine as resetting zones while writes
-	 * are still in-flight will result in the writes failing anyway.
+	 * If we have a zone write plug, set its write pointer offset to the
+	 * zone size. This will abort all BIOs plugged for the target zone. It
+	 * is fine as resetting zones while writes are still in-flight will
+	 * result in the writes failing anyway.
 	 */
-	for (sector = 0; sector < get_capacity(disk);
-	     sector += disk->queue->limits.chunk_sectors) {
-		zwplug = disk_get_zone_wplug(disk, sector);
-		if (zwplug) {
-			spin_lock_irqsave(&zwplug->lock, flags);
-			disk_zone_wplug_set_wp_offset(disk, zwplug, 0);
-			spin_unlock_irqrestore(&zwplug->lock, flags);
-			disk_put_zone_wplug(zwplug);
-		}
+	zwplug = disk_get_zone_wplug(disk, bio->bi_iter.bi_sector);
+	if (zwplug) {
+		unsigned long flags;
+
+		spin_lock_irqsave(&zwplug->lock, flags);
+		disk_zone_wplug_set_wp_offset(disk, zwplug,
+					      bdev_zone_sectors(bdev));
+		spin_unlock_irqrestore(&zwplug->lock, flags);
+		disk_put_zone_wplug(zwplug);
 	}
+}
 
-	return false;
+void blk_zone_mgmt_bio_endio(struct bio *bio)
+{
+	/* If the BIO failed, we have nothing to do. */
+	if (bio->bi_status != BLK_STS_OK)
+		return;
+
+	switch (bio_op(bio)) {
+	case REQ_OP_ZONE_RESET:
+		blk_zone_reset_bio_endio(bio);
+		return;
+	case REQ_OP_ZONE_RESET_ALL:
+		blk_zone_reset_all_bio_endio(bio);
+		return;
+	case REQ_OP_ZONE_FINISH:
+		blk_zone_finish_bio_endio(bio);
+		return;
+	default:
+		return;
+	}
 }
 
 static void disk_zone_wplug_schedule_bio_work(struct gendisk *disk,
@@ -1106,6 +1138,30 @@ static void blk_zone_wplug_handle_native_zone_append(struct bio *bio)
 	disk_put_zone_wplug(zwplug);
 }
 
+static bool blk_zone_wplug_handle_zone_mgmt(struct bio *bio)
+{
+	if (bio_op(bio) != REQ_OP_ZONE_RESET_ALL &&
+	    !bdev_zone_is_seq(bio->bi_bdev, bio->bi_iter.bi_sector)) {
+		/*
+		 * Zone reset and zone finish operations do not apply to
+		 * conventional zones.
+		 */
+		bio_io_error(bio);
+		return true;
+	}
+
+	/*
+	 * No-wait zone management BIOs do not make much sense as the callers
+	 * issue these as blocking operations in most cases. To avoid issues
+	 * with the BIO execution potentially failing with BLK_STS_AGAIN, warn
+	 * about REQ_NOWAIT being set and ignore that flag.
+	 */
+	if (WARN_ON_ONCE(bio->bi_opf & REQ_NOWAIT))
+		bio->bi_opf &= ~REQ_NOWAIT;
+
+	return false;
+}
+
 /**
  * blk_zone_plug_bio - Handle a zone write BIO with zone write plugging
  * @bio: The BIO being submitted
@@ -1153,12 +1209,9 @@ bool blk_zone_plug_bio(struct bio *bio, unsigned int nr_segs)
 	case REQ_OP_WRITE_ZEROES:
 		return blk_zone_wplug_handle_write(bio, nr_segs);
 	case REQ_OP_ZONE_RESET:
-		return blk_zone_wplug_handle_reset_or_finish(bio, 0);
 	case REQ_OP_ZONE_FINISH:
-		return blk_zone_wplug_handle_reset_or_finish(bio,
-						bdev_zone_sectors(bdev));
 	case REQ_OP_ZONE_RESET_ALL:
-		return blk_zone_wplug_handle_reset_all(bio);
+		return blk_zone_wplug_handle_zone_mgmt(bio);
 	default:
 		return false;
 	}
@@ -1332,11 +1385,6 @@ put_zwplug:
 	disk_put_zone_wplug(zwplug);
 }
 
-static inline unsigned int disk_zone_wplugs_hash_size(struct gendisk *disk)
-{
-	return 1U << disk->zone_wplugs_hash_bits;
-}
-
 void disk_init_zone_resources(struct gendisk *disk)
 {
 	spin_lock_init(&disk->zone_wplugs_lock);
@@ -1516,8 +1564,13 @@ static int disk_update_zone_resources(struct gendisk *disk,
 {
 	struct request_queue *q = disk->queue;
 	unsigned int nr_seq_zones, nr_conv_zones;
-	unsigned int pool_size;
+	unsigned int pool_size, memflags;
 	struct queue_limits lim;
+	int ret = 0;
+
+	lim = queue_limits_start_update(q);
+
+	memflags = blk_mq_freeze_queue(q);
 
 	disk->nr_zones = args->nr_zones;
 	disk->zone_capacity = args->zone_capacity;
@@ -1527,11 +1580,10 @@ static int disk_update_zone_resources(struct gendisk *disk,
 	if (nr_conv_zones >= disk->nr_zones) {
 		pr_warn("%s: Invalid number of conventional zones %u / %u\n",
 			disk->disk_name, nr_conv_zones, disk->nr_zones);
-		return -ENODEV;
+		ret = -ENODEV;
+		goto unfreeze;
 	}
 
-	lim = queue_limits_start_update(q);
-
 	/*
 	 * Some devices can advertize zone resource limits that are larger than
 	 * the number of sequential zones of the zoned block device, e.g. a
@@ -1568,7 +1620,15 @@ static int disk_update_zone_resources(struct gendisk *disk,
 	}
 
 commit:
-	return queue_limits_commit_update_frozen(q, &lim);
+	ret = queue_limits_commit_update(q, &lim);
+
+unfreeze:
+	if (ret)
+		disk_free_zone_resources(disk);
+
+	blk_mq_unfreeze_queue(q, memflags);
+
+	return ret;
 }
 
 static int blk_revalidate_conv_zone(struct blk_zone *zone, unsigned int idx,
@@ -1733,7 +1793,7 @@ int blk_revalidate_disk_zones(struct gendisk *disk)
 	sector_t zone_sectors = q->limits.chunk_sectors;
 	sector_t capacity = get_capacity(disk);
 	struct blk_revalidate_zone_args args = { };
-	unsigned int noio_flag;
+	unsigned int memflags, noio_flag;
 	int ret = -ENOMEM;
 
 	if (WARN_ON_ONCE(!blk_queue_is_zoned(q)))
@@ -1783,20 +1843,14 @@ int blk_revalidate_disk_zones(struct gendisk *disk)
 		ret = -ENODEV;
 	}
 
-	/*
-	 * Set the new disk zone parameters only once the queue is frozen and
-	 * all I/Os are completed.
-	 */
 	if (ret > 0)
-		ret = disk_update_zone_resources(disk, &args);
-	else
-		pr_warn("%s: failed to revalidate zones\n", disk->disk_name);
-	if (ret) {
-		unsigned int memflags = blk_mq_freeze_queue(q);
+		return disk_update_zone_resources(disk, &args);
 
-		disk_free_zone_resources(disk);
-		blk_mq_unfreeze_queue(q, memflags);
-	}
+	pr_warn("%s: failed to revalidate zones\n", disk->disk_name);
+
+	memflags = blk_mq_freeze_queue(q);
+	disk_free_zone_resources(disk);
+	blk_mq_unfreeze_queue(q, memflags);
 
 	return ret;
 }
diff --git linux-libre-6.18-gnu/block/blk.h linux-libre-6.18.12-gnu/block/blk.h
index 170794632135..37b9b6a95c11 100644
--- linux-libre-6.18-gnu/block/blk.h
+++ linux-libre-6.18.12-gnu/block/blk.h
@@ -11,8 +11,7 @@
 #include <xen/xen.h>
 #include "blk-crypto-internal.h"
 
-struct elevator_type;
-struct elevator_tags;
+struct elv_change_ctx;
 
 /*
  * Default upper limit for the software max_sectors limit used for regular I/Os.
@@ -333,8 +332,8 @@ bool blk_bio_list_merge(struct request_queue *q, struct list_head *list,
 
 bool blk_insert_flush(struct request *rq);
 
-void elv_update_nr_hw_queues(struct request_queue *q, struct elevator_type *e,
-		struct elevator_tags *t);
+void elv_update_nr_hw_queues(struct request_queue *q,
+		struct elv_change_ctx *ctx);
 void elevator_set_default(struct request_queue *q);
 void elevator_set_none(struct request_queue *q);
 
@@ -489,9 +488,23 @@ static inline bool blk_req_bio_is_zone_append(struct request *rq,
 void blk_zone_write_plug_bio_merged(struct bio *bio);
 void blk_zone_write_plug_init_request(struct request *rq);
 void blk_zone_append_update_request_bio(struct request *rq, struct bio *bio);
+void blk_zone_mgmt_bio_endio(struct bio *bio);
 void blk_zone_write_plug_bio_endio(struct bio *bio);
 static inline void blk_zone_bio_endio(struct bio *bio)
 {
+	/*
+	 * Zone management BIOs may impact zone write plugs (e.g. a zone reset
+	 * changes a zone write plug zone write pointer offset), but these
+	 * operation do not go through zone write plugging as they may operate
+	 * on zones that do not have a zone write
+	 * plug. blk_zone_mgmt_bio_endio() handles the potential changes to zone
+	 * write plugs that are present.
+	 */
+	if (op_is_zone_mgmt(bio_op(bio))) {
+		blk_zone_mgmt_bio_endio(bio);
+		return;
+	}
+
 	/*
 	 * For write BIOs to zoned devices, signal the completion of the BIO so
 	 * that the next write BIO can be submitted by zone write plugging.
diff --git linux-libre-6.18-gnu/block/elevator.c linux-libre-6.18.12-gnu/block/elevator.c
index e2ebfbf107b3..a2f8b2251dc6 100644
--- linux-libre-6.18-gnu/block/elevator.c
+++ linux-libre-6.18.12-gnu/block/elevator.c
@@ -45,19 +45,6 @@
 #include "blk-wbt.h"
 #include "blk-cgroup.h"
 
-/* Holding context data for changing elevator */
-struct elv_change_ctx {
-	const char *name;
-	bool no_uevent;
-
-	/* for unregistering old elevator */
-	struct elevator_queue *old;
-	/* for registering new elevator */
-	struct elevator_queue *new;
-	/* holds sched tags data */
-	struct elevator_tags *et;
-};
-
 static DEFINE_SPINLOCK(elv_list_lock);
 static LIST_HEAD(elv_list);
 
@@ -134,7 +121,7 @@ static struct elevator_type *elevator_find_get(const char *name)
 static const struct kobj_type elv_ktype;
 
 struct elevator_queue *elevator_alloc(struct request_queue *q,
-		struct elevator_type *e, struct elevator_tags *et)
+		struct elevator_type *e, struct elevator_resources *res)
 {
 	struct elevator_queue *eq;
 
@@ -147,7 +134,8 @@ struct elevator_queue *elevator_alloc(struct request_queue *q,
 	kobject_init(&eq->kobj, &elv_ktype);
 	mutex_init(&eq->sysfs_lock);
 	hash_init(eq->hash);
-	eq->et = et;
+	eq->et = res->et;
+	eq->elevator_data = res->data;
 
 	return eq;
 }
@@ -593,7 +581,7 @@ static int elevator_switch(struct request_queue *q, struct elv_change_ctx *ctx)
 	}
 
 	if (new_e) {
-		ret = blk_mq_init_sched(q, new_e, ctx->et);
+		ret = blk_mq_init_sched(q, new_e, &ctx->res);
 		if (ret)
 			goto out_unfreeze;
 		ctx->new = q->elevator;
@@ -617,7 +605,8 @@ out_unfreeze:
 	return ret;
 }
 
-static void elv_exit_and_release(struct request_queue *q)
+static void elv_exit_and_release(struct elv_change_ctx *ctx,
+		struct request_queue *q)
 {
 	struct elevator_queue *e;
 	unsigned memflags;
@@ -629,7 +618,7 @@ static void elv_exit_and_release(struct request_queue *q)
 	mutex_unlock(&q->elevator_lock);
 	blk_mq_unfreeze_queue(q, memflags);
 	if (e) {
-		blk_mq_free_sched_tags(e->et, q->tag_set);
+		blk_mq_free_sched_res(&ctx->res, ctx->type, q->tag_set);
 		kobject_put(&e->kobj);
 	}
 }
@@ -640,19 +629,19 @@ static int elevator_change_done(struct request_queue *q,
 	int ret = 0;
 
 	if (ctx->old) {
-		bool enable_wbt = test_bit(ELEVATOR_FLAG_ENABLE_WBT_ON_EXIT,
-				&ctx->old->flags);
+		struct elevator_resources res = {
+			.et = ctx->old->et,
+			.data = ctx->old->elevator_data
+		};
 
 		elv_unregister_queue(q, ctx->old);
-		blk_mq_free_sched_tags(ctx->old->et, q->tag_set);
+		blk_mq_free_sched_res(&res, ctx->old->type, q->tag_set);
 		kobject_put(&ctx->old->kobj);
-		if (enable_wbt)
-			wbt_enable_default(q->disk);
 	}
 	if (ctx->new) {
 		ret = elv_register_queue(q, ctx->new, !ctx->no_uevent);
 		if (ret)
-			elv_exit_and_release(q);
+			elv_exit_and_release(ctx, q);
 	}
 	return ret;
 }
@@ -669,10 +658,10 @@ static int elevator_change(struct request_queue *q, struct elv_change_ctx *ctx)
 	lockdep_assert_held(&set->update_nr_hwq_lock);
 
 	if (strncmp(ctx->name, "none", 4)) {
-		ctx->et = blk_mq_alloc_sched_tags(set, set->nr_hw_queues,
-				blk_mq_default_nr_requests(set));
-		if (!ctx->et)
-			return -ENOMEM;
+		ret = blk_mq_alloc_sched_res(q, ctx->type, &ctx->res,
+				set->nr_hw_queues);
+		if (ret)
+			return ret;
 	}
 
 	memflags = blk_mq_freeze_queue(q);
@@ -693,11 +682,12 @@ static int elevator_change(struct request_queue *q, struct elv_change_ctx *ctx)
 	blk_mq_unfreeze_queue(q, memflags);
 	if (!ret)
 		ret = elevator_change_done(q, ctx);
+
 	/*
-	 * Free sched tags if it's allocated but we couldn't switch elevator.
+	 * Free sched resource if it's allocated but we couldn't switch elevator.
 	 */
-	if (ctx->et && !ctx->new)
-		blk_mq_free_sched_tags(ctx->et, set);
+	if (!ctx->new)
+		blk_mq_free_sched_res(&ctx->res, ctx->type, set);
 
 	return ret;
 }
@@ -706,32 +696,29 @@ static int elevator_change(struct request_queue *q, struct elv_change_ctx *ctx)
  * The I/O scheduler depends on the number of hardware queues, this forces a
  * reattachment when nr_hw_queues changes.
  */
-void elv_update_nr_hw_queues(struct request_queue *q, struct elevator_type *e,
-		struct elevator_tags *t)
+void elv_update_nr_hw_queues(struct request_queue *q,
+		struct elv_change_ctx *ctx)
 {
 	struct blk_mq_tag_set *set = q->tag_set;
-	struct elv_change_ctx ctx = {};
 	int ret = -ENODEV;
 
 	WARN_ON_ONCE(q->mq_freeze_depth == 0);
 
-	if (e && !blk_queue_dying(q) && blk_queue_registered(q)) {
-		ctx.name = e->elevator_name;
-		ctx.et = t;
-
+	if (ctx->type && !blk_queue_dying(q) && blk_queue_registered(q)) {
 		mutex_lock(&q->elevator_lock);
 		/* force to reattach elevator after nr_hw_queue is updated */
-		ret = elevator_switch(q, &ctx);
+		ret = elevator_switch(q, ctx);
 		mutex_unlock(&q->elevator_lock);
 	}
 	blk_mq_unfreeze_queue_nomemrestore(q);
 	if (!ret)
-		WARN_ON_ONCE(elevator_change_done(q, &ctx));
+		WARN_ON_ONCE(elevator_change_done(q, ctx));
+
 	/*
-	 * Free sched tags if it's allocated but we couldn't switch elevator.
+	 * Free sched resource if it's allocated but we couldn't switch elevator.
 	 */
-	if (t && !ctx.new)
-		blk_mq_free_sched_tags(t, set);
+	if (!ctx->new)
+		blk_mq_free_sched_res(&ctx->res, ctx->type, set);
 }
 
 /*
@@ -745,7 +732,6 @@ void elevator_set_default(struct request_queue *q)
 		.no_uevent = true,
 	};
 	int err;
-	struct elevator_type *e;
 
 	/* now we allow to switch elevator */
 	blk_queue_flag_clear(QUEUE_FLAG_NO_ELV_SWITCH, q);
@@ -758,8 +744,8 @@ void elevator_set_default(struct request_queue *q)
 	 * have multiple queues or mq-deadline is not available, default
 	 * to "none".
 	 */
-	e = elevator_find_get(ctx.name);
-	if (!e)
+	ctx.type = elevator_find_get(ctx.name);
+	if (!ctx.type)
 		return;
 
 	if ((q->nr_hw_queues == 1 ||
@@ -769,7 +755,7 @@ void elevator_set_default(struct request_queue *q)
 			pr_warn("\"%s\" elevator initialization, failed %d, falling back to \"none\"\n",
 					ctx.name, err);
 	}
-	elevator_put(e);
+	elevator_put(ctx.type);
 }
 
 void elevator_set_none(struct request_queue *q)
@@ -818,6 +804,7 @@ ssize_t elv_iosched_store(struct gendisk *disk, const char *buf,
 	ctx.name = strstrip(elevator_name);
 
 	elv_iosched_load_module(ctx.name);
+	ctx.type = elevator_find_get(ctx.name);
 
 	down_read(&set->update_nr_hwq_lock);
 	if (!blk_queue_no_elv_switch(q)) {
@@ -828,6 +815,9 @@ ssize_t elv_iosched_store(struct gendisk *disk, const char *buf,
 		ret = -ENOENT;
 	}
 	up_read(&set->update_nr_hwq_lock);
+
+	if (ctx.type)
+		elevator_put(ctx.type);
 	return ret;
 }
 
diff --git linux-libre-6.18-gnu/block/elevator.h linux-libre-6.18.12-gnu/block/elevator.h
index c4d20155065e..021726376042 100644
--- linux-libre-6.18-gnu/block/elevator.h
+++ linux-libre-6.18.12-gnu/block/elevator.h
@@ -32,12 +32,36 @@ struct elevator_tags {
 	struct blk_mq_tags *tags[];
 };
 
+struct elevator_resources {
+	/* holds elevator data */
+	void *data;
+	/* holds elevator tags */
+	struct elevator_tags *et;
+};
+
+/* Holding context data for changing elevator */
+struct elv_change_ctx {
+	const char *name;
+	bool no_uevent;
+
+	/* for unregistering old elevator */
+	struct elevator_queue *old;
+	/* for registering new elevator */
+	struct elevator_queue *new;
+	/* store elevator type */
+	struct elevator_type *type;
+	/* store elevator resources */
+	struct elevator_resources res;
+};
+
 struct elevator_mq_ops {
 	int (*init_sched)(struct request_queue *, struct elevator_queue *);
 	void (*exit_sched)(struct elevator_queue *);
 	int (*init_hctx)(struct blk_mq_hw_ctx *, unsigned int);
 	void (*exit_hctx)(struct blk_mq_hw_ctx *, unsigned int);
 	void (*depth_updated)(struct request_queue *);
+	void *(*alloc_sched_data)(struct request_queue *);
+	void (*free_sched_data)(void *);
 
 	bool (*allow_merge)(struct request_queue *, struct request *, struct bio *);
 	bool (*bio_merge)(struct request_queue *, struct bio *, unsigned int);
@@ -132,7 +156,6 @@ struct elevator_queue
 
 #define ELEVATOR_FLAG_REGISTERED	0
 #define ELEVATOR_FLAG_DYING		1
-#define ELEVATOR_FLAG_ENABLE_WBT_ON_EXIT	2
 
 /*
  * block elevator interface
@@ -163,7 +186,7 @@ ssize_t elv_iosched_store(struct gendisk *disk, const char *page, size_t count);
 
 extern bool elv_bio_merge_ok(struct request *, struct bio *);
 struct elevator_queue *elevator_alloc(struct request_queue *,
-		struct elevator_type *, struct elevator_tags *);
+		struct elevator_type *, struct elevator_resources *);
 
 /*
  * Helper functions.
diff --git linux-libre-6.18-gnu/block/genhd.c linux-libre-6.18.12-gnu/block/genhd.c
index 9bbc38d12792..bd3a6841e5b5 100644
--- linux-libre-6.18-gnu/block/genhd.c
+++ linux-libre-6.18.12-gnu/block/genhd.c
@@ -90,7 +90,7 @@ bool set_capacity_and_notify(struct gendisk *disk, sector_t size)
 	    (disk->flags & GENHD_FL_HIDDEN))
 		return false;
 
-	pr_info("%s: detected capacity change from %lld to %lld\n",
+	pr_info_ratelimited("%s: detected capacity change from %lld to %lld\n",
 		disk->disk_name, capacity, size);
 
 	/*
diff --git linux-libre-6.18-gnu/block/mq-deadline.c linux-libre-6.18.12-gnu/block/mq-deadline.c
index 3e741d33142d..3e3719093aec 100644
--- linux-libre-6.18-gnu/block/mq-deadline.c
+++ linux-libre-6.18.12-gnu/block/mq-deadline.c
@@ -71,7 +71,6 @@ struct io_stats_per_prio {
  * present on both sort_list[] and fifo_list[].
  */
 struct dd_per_prio {
-	struct list_head dispatch;
 	struct rb_root sort_list[DD_DIR_COUNT];
 	struct list_head fifo_list[DD_DIR_COUNT];
 	/* Position of the most recently dispatched request. */
@@ -84,6 +83,7 @@ struct deadline_data {
 	 * run time data
 	 */
 
+	struct list_head dispatch;
 	struct dd_per_prio per_prio[DD_PRIO_COUNT];
 
 	/* Data direction of latest dispatched request. */
@@ -306,6 +306,19 @@ static bool started_after(struct deadline_data *dd, struct request *rq,
 	return time_after(start_time, latest_start);
 }
 
+static struct request *dd_start_request(struct deadline_data *dd,
+					enum dd_data_dir data_dir,
+					struct request *rq)
+{
+	u8 ioprio_class = dd_rq_ioclass(rq);
+	enum dd_prio prio = ioprio_class_to_prio[ioprio_class];
+
+	dd->per_prio[prio].latest_pos[data_dir] = blk_rq_pos(rq);
+	dd->per_prio[prio].stats.dispatched++;
+	rq->rq_flags |= RQF_STARTED;
+	return rq;
+}
+
 /*
  * deadline_dispatch_requests selects the best request according to
  * read/write expire, fifo_batch, etc and with a start time <= @latest_start.
@@ -316,21 +329,9 @@ static struct request *__dd_dispatch_request(struct deadline_data *dd,
 {
 	struct request *rq, *next_rq;
 	enum dd_data_dir data_dir;
-	enum dd_prio prio;
-	u8 ioprio_class;
 
 	lockdep_assert_held(&dd->lock);
 
-	if (!list_empty(&per_prio->dispatch)) {
-		rq = list_first_entry(&per_prio->dispatch, struct request,
-				      queuelist);
-		if (started_after(dd, rq, latest_start))
-			return NULL;
-		list_del_init(&rq->queuelist);
-		data_dir = rq_data_dir(rq);
-		goto done;
-	}
-
 	/*
 	 * batches are currently reads XOR writes
 	 */
@@ -410,13 +411,7 @@ dispatch_request:
 	 */
 	dd->batching++;
 	deadline_move_request(dd, per_prio, rq);
-done:
-	ioprio_class = dd_rq_ioclass(rq);
-	prio = ioprio_class_to_prio[ioprio_class];
-	dd->per_prio[prio].latest_pos[data_dir] = blk_rq_pos(rq);
-	dd->per_prio[prio].stats.dispatched++;
-	rq->rq_flags |= RQF_STARTED;
-	return rq;
+	return dd_start_request(dd, data_dir, rq);
 }
 
 /*
@@ -463,6 +458,14 @@ static struct request *dd_dispatch_request(struct blk_mq_hw_ctx *hctx)
 	enum dd_prio prio;
 
 	spin_lock(&dd->lock);
+
+	if (!list_empty(&dd->dispatch)) {
+		rq = list_first_entry(&dd->dispatch, struct request, queuelist);
+		list_del_init(&rq->queuelist);
+		dd_start_request(dd, rq_data_dir(rq), rq);
+		goto unlock;
+	}
+
 	rq = dd_dispatch_prio_aged_requests(dd, now);
 	if (rq)
 		goto unlock;
@@ -551,10 +554,10 @@ static int dd_init_sched(struct request_queue *q, struct elevator_queue *eq)
 
 	eq->elevator_data = dd;
 
+	INIT_LIST_HEAD(&dd->dispatch);
 	for (prio = 0; prio <= DD_PRIO_MAX; prio++) {
 		struct dd_per_prio *per_prio = &dd->per_prio[prio];
 
-		INIT_LIST_HEAD(&per_prio->dispatch);
 		INIT_LIST_HEAD(&per_prio->fifo_list[DD_READ]);
 		INIT_LIST_HEAD(&per_prio->fifo_list[DD_WRITE]);
 		per_prio->sort_list[DD_READ] = RB_ROOT;
@@ -658,7 +661,7 @@ static void dd_insert_request(struct blk_mq_hw_ctx *hctx, struct request *rq,
 	trace_block_rq_insert(rq);
 
 	if (flags & BLK_MQ_INSERT_AT_HEAD) {
-		list_add(&rq->queuelist, &per_prio->dispatch);
+		list_add(&rq->queuelist, &dd->dispatch);
 		rq->fifo_time = jiffies;
 	} else {
 		deadline_add_rq_rb(per_prio, rq);
@@ -725,8 +728,7 @@ static void dd_finish_request(struct request *rq)
 
 static bool dd_has_work_for_prio(struct dd_per_prio *per_prio)
 {
-	return !list_empty_careful(&per_prio->dispatch) ||
-		!list_empty_careful(&per_prio->fifo_list[DD_READ]) ||
+	return !list_empty_careful(&per_prio->fifo_list[DD_READ]) ||
 		!list_empty_careful(&per_prio->fifo_list[DD_WRITE]);
 }
 
@@ -735,6 +737,9 @@ static bool dd_has_work(struct blk_mq_hw_ctx *hctx)
 	struct deadline_data *dd = hctx->queue->elevator->elevator_data;
 	enum dd_prio prio;
 
+	if (!list_empty_careful(&dd->dispatch))
+		return true;
+
 	for (prio = 0; prio <= DD_PRIO_MAX; prio++)
 		if (dd_has_work_for_prio(&dd->per_prio[prio]))
 			return true;
@@ -943,49 +948,39 @@ static int dd_owned_by_driver_show(void *data, struct seq_file *m)
 	return 0;
 }
 
-#define DEADLINE_DISPATCH_ATTR(prio)					\
-static void *deadline_dispatch##prio##_start(struct seq_file *m,	\
-					     loff_t *pos)		\
-	__acquires(&dd->lock)						\
-{									\
-	struct request_queue *q = m->private;				\
-	struct deadline_data *dd = q->elevator->elevator_data;		\
-	struct dd_per_prio *per_prio = &dd->per_prio[prio];		\
-									\
-	spin_lock(&dd->lock);						\
-	return seq_list_start(&per_prio->dispatch, *pos);		\
-}									\
-									\
-static void *deadline_dispatch##prio##_next(struct seq_file *m,		\
-					    void *v, loff_t *pos)	\
-{									\
-	struct request_queue *q = m->private;				\
-	struct deadline_data *dd = q->elevator->elevator_data;		\
-	struct dd_per_prio *per_prio = &dd->per_prio[prio];		\
-									\
-	return seq_list_next(v, &per_prio->dispatch, pos);		\
-}									\
-									\
-static void deadline_dispatch##prio##_stop(struct seq_file *m, void *v)	\
-	__releases(&dd->lock)						\
-{									\
-	struct request_queue *q = m->private;				\
-	struct deadline_data *dd = q->elevator->elevator_data;		\
-									\
-	spin_unlock(&dd->lock);						\
-}									\
-									\
-static const struct seq_operations deadline_dispatch##prio##_seq_ops = { \
-	.start	= deadline_dispatch##prio##_start,			\
-	.next	= deadline_dispatch##prio##_next,			\
-	.stop	= deadline_dispatch##prio##_stop,			\
-	.show	= blk_mq_debugfs_rq_show,				\
+static void *deadline_dispatch_start(struct seq_file *m, loff_t *pos)
+	__acquires(&dd->lock)
+{
+	struct request_queue *q = m->private;
+	struct deadline_data *dd = q->elevator->elevator_data;
+
+	spin_lock(&dd->lock);
+	return seq_list_start(&dd->dispatch, *pos);
+}
+
+static void *deadline_dispatch_next(struct seq_file *m, void *v, loff_t *pos)
+{
+	struct request_queue *q = m->private;
+	struct deadline_data *dd = q->elevator->elevator_data;
+
+	return seq_list_next(v, &dd->dispatch, pos);
+}
+
+static void deadline_dispatch_stop(struct seq_file *m, void *v)
+	__releases(&dd->lock)
+{
+	struct request_queue *q = m->private;
+	struct deadline_data *dd = q->elevator->elevator_data;
+
+	spin_unlock(&dd->lock);
 }
 
-DEADLINE_DISPATCH_ATTR(0);
-DEADLINE_DISPATCH_ATTR(1);
-DEADLINE_DISPATCH_ATTR(2);
-#undef DEADLINE_DISPATCH_ATTR
+static const struct seq_operations deadline_dispatch_seq_ops = {
+	.start	= deadline_dispatch_start,
+	.next	= deadline_dispatch_next,
+	.stop	= deadline_dispatch_stop,
+	.show	= blk_mq_debugfs_rq_show,
+};
 
 #define DEADLINE_QUEUE_DDIR_ATTRS(name)					\
 	{#name "_fifo_list", 0400,					\
@@ -1008,9 +1003,7 @@ static const struct blk_mq_debugfs_attr deadline_queue_debugfs_attrs[] = {
 	{"batching", 0400, deadline_batching_show},
 	{"starved", 0400, deadline_starved_show},
 	{"async_depth", 0400, dd_async_depth_show},
-	{"dispatch0", 0400, .seq_ops = &deadline_dispatch0_seq_ops},
-	{"dispatch1", 0400, .seq_ops = &deadline_dispatch1_seq_ops},
-	{"dispatch2", 0400, .seq_ops = &deadline_dispatch2_seq_ops},
+	{"dispatch", 0400, .seq_ops = &deadline_dispatch_seq_ops},
 	{"owned_by_driver", 0400, dd_owned_by_driver_show},
 	{"queued", 0400, dd_queued_show},
 	{},
diff --git linux-libre-6.18-gnu/crypto/aead.c linux-libre-6.18.12-gnu/crypto/aead.c
index 5d14b775036e..51ab3af691af 100644
--- linux-libre-6.18-gnu/crypto/aead.c
+++ linux-libre-6.18.12-gnu/crypto/aead.c
@@ -120,6 +120,7 @@ static int crypto_aead_init_tfm(struct crypto_tfm *tfm)
 	struct aead_alg *alg = crypto_aead_alg(aead);
 
 	crypto_aead_set_flags(aead, CRYPTO_TFM_NEED_KEY);
+	crypto_aead_set_reqsize(aead, crypto_tfm_alg_reqsize(tfm));
 
 	aead->authsize = alg->maxauthsize;
 
diff --git linux-libre-6.18-gnu/crypto/af_alg.c linux-libre-6.18.12-gnu/crypto/af_alg.c
index ca6fdcc6c54a..6c271e55f44d 100644
--- linux-libre-6.18-gnu/crypto/af_alg.c
+++ linux-libre-6.18.12-gnu/crypto/af_alg.c
@@ -1212,15 +1212,14 @@ struct af_alg_async_req *af_alg_alloc_areq(struct sock *sk,
 	if (unlikely(!areq))
 		return ERR_PTR(-ENOMEM);
 
+	memset(areq, 0, areqlen);
+
 	ctx->inflight = true;
 
 	areq->areqlen = areqlen;
 	areq->sk = sk;
 	areq->first_rsgl.sgl.sgt.sgl = areq->first_rsgl.sgl.sgl;
-	areq->last_rsgl = NULL;
 	INIT_LIST_HEAD(&areq->rsgl_list);
-	areq->tsgl = NULL;
-	areq->tsgl_entries = 0;
 
 	return areq;
 }
diff --git linux-libre-6.18-gnu/crypto/ahash.c linux-libre-6.18.12-gnu/crypto/ahash.c
index dfb4f5476428..66492ae75fcf 100644
--- linux-libre-6.18-gnu/crypto/ahash.c
+++ linux-libre-6.18.12-gnu/crypto/ahash.c
@@ -423,7 +423,11 @@ static int ahash_update_finish(struct ahash_request *req, int err)
 
 	req->nbytes += nonzero - blen;
 
-	blen = err < 0 ? 0 : err + nonzero;
+	blen = 0;
+	if (err >= 0) {
+		blen = err + nonzero;
+		err = 0;
+	}
 	if (ahash_request_isvirt(req))
 		memcpy(buf, req->svirt + req->nbytes - blen, blen);
 	else
@@ -661,6 +665,12 @@ int crypto_ahash_import_core(struct ahash_request *req, const void *in)
 						in);
 	if (crypto_ahash_get_flags(tfm) & CRYPTO_TFM_NEED_KEY)
 		return -ENOKEY;
+	if (crypto_ahash_block_only(tfm)) {
+		unsigned int reqsize = crypto_ahash_reqsize(tfm);
+		u8 *buf = ahash_request_ctx(req);
+
+		buf[reqsize - 1] = 0;
+	}
 	return crypto_ahash_alg(tfm)->import_core(req, in);
 }
 EXPORT_SYMBOL_GPL(crypto_ahash_import_core);
@@ -674,10 +684,14 @@ int crypto_ahash_import(struct ahash_request *req, const void *in)
 	if (crypto_ahash_get_flags(tfm) & CRYPTO_TFM_NEED_KEY)
 		return -ENOKEY;
 	if (crypto_ahash_block_only(tfm)) {
+		unsigned int plen = crypto_ahash_blocksize(tfm) + 1;
 		unsigned int reqsize = crypto_ahash_reqsize(tfm);
+		unsigned int ss = crypto_ahash_statesize(tfm);
 		u8 *buf = ahash_request_ctx(req);
 
-		buf[reqsize - 1] = 0;
+		memcpy(buf + reqsize - plen, in + ss - plen, plen);
+		if (buf[reqsize - 1] >= plen)
+			return -EOVERFLOW;
 	}
 	return crypto_ahash_alg(tfm)->import(req, in);
 }
diff --git linux-libre-6.18-gnu/crypto/algif_hash.c linux-libre-6.18.12-gnu/crypto/algif_hash.c
index e3f1a4852737..4d3dfc60a16a 100644
--- linux-libre-6.18-gnu/crypto/algif_hash.c
+++ linux-libre-6.18.12-gnu/crypto/algif_hash.c
@@ -416,9 +416,8 @@ static int hash_accept_parent_nokey(void *private, struct sock *sk)
 	if (!ctx)
 		return -ENOMEM;
 
-	ctx->result = NULL;
+	memset(ctx, 0, len);
 	ctx->len = len;
-	ctx->more = false;
 	crypto_init_wait(&ctx->wait);
 
 	ask->private = ctx;
diff --git linux-libre-6.18-gnu/crypto/algif_rng.c linux-libre-6.18.12-gnu/crypto/algif_rng.c
index 10c41adac3b1..1a86e40c8372 100644
--- linux-libre-6.18-gnu/crypto/algif_rng.c
+++ linux-libre-6.18.12-gnu/crypto/algif_rng.c
@@ -248,9 +248,8 @@ static int rng_accept_parent(void *private, struct sock *sk)
 	if (!ctx)
 		return -ENOMEM;
 
+	memset(ctx, 0, len);
 	ctx->len = len;
-	ctx->addtl = NULL;
-	ctx->addtl_len = 0;
 
 	/*
 	 * No seeding done at that point -- if multiple accepts are
diff --git linux-libre-6.18-gnu/crypto/asymmetric_keys/asymmetric_type.c linux-libre-6.18.12-gnu/crypto/asymmetric_keys/asymmetric_type.c
index ba2d9d1ea235..348966ea2175 100644
--- linux-libre-6.18-gnu/crypto/asymmetric_keys/asymmetric_type.c
+++ linux-libre-6.18.12-gnu/crypto/asymmetric_keys/asymmetric_type.c
@@ -11,6 +11,7 @@
 #include <crypto/public_key.h>
 #include <linux/seq_file.h>
 #include <linux/module.h>
+#include <linux/overflow.h>
 #include <linux/slab.h>
 #include <linux/ctype.h>
 #include <keys/system_keyring.h>
@@ -141,12 +142,17 @@ struct asymmetric_key_id *asymmetric_key_generate_id(const void *val_1,
 						     size_t len_2)
 {
 	struct asymmetric_key_id *kid;
-
-	kid = kmalloc(sizeof(struct asymmetric_key_id) + len_1 + len_2,
-		      GFP_KERNEL);
+	size_t kid_sz;
+	size_t len;
+
+	if (check_add_overflow(len_1, len_2, &len))
+		return ERR_PTR(-EOVERFLOW);
+	if (check_add_overflow(sizeof(struct asymmetric_key_id), len, &kid_sz))
+		return ERR_PTR(-EOVERFLOW);
+	kid = kmalloc(kid_sz, GFP_KERNEL);
 	if (!kid)
 		return ERR_PTR(-ENOMEM);
-	kid->len = len_1 + len_2;
+	kid->len = len;
 	memcpy(kid->data, val_1, len_1);
 	memcpy(kid->data + len_1, val_2, len_2);
 	return kid;
diff --git linux-libre-6.18-gnu/crypto/authenc.c linux-libre-6.18.12-gnu/crypto/authenc.c
index a723769c8777..ac679ce2cb95 100644
--- linux-libre-6.18-gnu/crypto/authenc.c
+++ linux-libre-6.18.12-gnu/crypto/authenc.c
@@ -37,7 +37,7 @@ struct authenc_request_ctx {
 
 static void authenc_request_complete(struct aead_request *req, int err)
 {
-	if (err != -EINPROGRESS)
+	if (err != -EINPROGRESS && err != -EBUSY)
 		aead_request_complete(req, err);
 }
 
@@ -107,27 +107,42 @@ out:
 	return err;
 }
 
-static void authenc_geniv_ahash_done(void *data, int err)
+static void authenc_geniv_ahash_finish(struct aead_request *req)
 {
-	struct aead_request *req = data;
 	struct crypto_aead *authenc = crypto_aead_reqtfm(req);
 	struct aead_instance *inst = aead_alg_instance(authenc);
 	struct authenc_instance_ctx *ictx = aead_instance_ctx(inst);
 	struct authenc_request_ctx *areq_ctx = aead_request_ctx(req);
 	struct ahash_request *ahreq = (void *)(areq_ctx->tail + ictx->reqoff);
 
-	if (err)
-		goto out;
-
 	scatterwalk_map_and_copy(ahreq->result, req->dst,
 				 req->assoclen + req->cryptlen,
 				 crypto_aead_authsize(authenc), 1);
+}
 
-out:
+static void authenc_geniv_ahash_done(void *data, int err)
+{
+	struct aead_request *req = data;
+
+	if (!err)
+		authenc_geniv_ahash_finish(req);
 	aead_request_complete(req, err);
 }
 
-static int crypto_authenc_genicv(struct aead_request *req, unsigned int flags)
+/*
+ * Used when the ahash request was invoked in the async callback context
+ * of the previous skcipher request.  Eat any EINPROGRESS notifications.
+ */
+static void authenc_geniv_ahash_done2(void *data, int err)
+{
+	struct aead_request *req = data;
+
+	if (!err)
+		authenc_geniv_ahash_finish(req);
+	authenc_request_complete(req, err);
+}
+
+static int crypto_authenc_genicv(struct aead_request *req, unsigned int mask)
 {
 	struct crypto_aead *authenc = crypto_aead_reqtfm(req);
 	struct aead_instance *inst = aead_alg_instance(authenc);
@@ -136,6 +151,7 @@ static int crypto_authenc_genicv(struct aead_request *req, unsigned int flags)
 	struct crypto_ahash *auth = ctx->auth;
 	struct authenc_request_ctx *areq_ctx = aead_request_ctx(req);
 	struct ahash_request *ahreq = (void *)(areq_ctx->tail + ictx->reqoff);
+	unsigned int flags = aead_request_flags(req) & ~mask;
 	u8 *hash = areq_ctx->tail;
 	int err;
 
@@ -143,7 +159,8 @@ static int crypto_authenc_genicv(struct aead_request *req, unsigned int flags)
 	ahash_request_set_crypt(ahreq, req->dst, hash,
 				req->assoclen + req->cryptlen);
 	ahash_request_set_callback(ahreq, flags,
-				   authenc_geniv_ahash_done, req);
+				   mask ? authenc_geniv_ahash_done2 :
+					  authenc_geniv_ahash_done, req);
 
 	err = crypto_ahash_digest(ahreq);
 	if (err)
@@ -159,12 +176,11 @@ static void crypto_authenc_encrypt_done(void *data, int err)
 {
 	struct aead_request *areq = data;
 
-	if (err)
-		goto out;
-
-	err = crypto_authenc_genicv(areq, 0);
-
-out:
+	if (err) {
+		aead_request_complete(areq, err);
+		return;
+	}
+	err = crypto_authenc_genicv(areq, CRYPTO_TFM_REQ_MAY_SLEEP);
 	authenc_request_complete(areq, err);
 }
 
@@ -199,11 +215,18 @@ static int crypto_authenc_encrypt(struct aead_request *req)
 	if (err)
 		return err;
 
-	return crypto_authenc_genicv(req, aead_request_flags(req));
+	return crypto_authenc_genicv(req, 0);
+}
+
+static void authenc_decrypt_tail_done(void *data, int err)
+{
+	struct aead_request *req = data;
+
+	authenc_request_complete(req, err);
 }
 
 static int crypto_authenc_decrypt_tail(struct aead_request *req,
-				       unsigned int flags)
+				       unsigned int mask)
 {
 	struct crypto_aead *authenc = crypto_aead_reqtfm(req);
 	struct aead_instance *inst = aead_alg_instance(authenc);
@@ -214,6 +237,7 @@ static int crypto_authenc_decrypt_tail(struct aead_request *req,
 	struct skcipher_request *skreq = (void *)(areq_ctx->tail +
 						  ictx->reqoff);
 	unsigned int authsize = crypto_aead_authsize(authenc);
+	unsigned int flags = aead_request_flags(req) & ~mask;
 	u8 *ihash = ahreq->result + authsize;
 	struct scatterlist *src, *dst;
 
@@ -230,7 +254,9 @@ static int crypto_authenc_decrypt_tail(struct aead_request *req,
 
 	skcipher_request_set_tfm(skreq, ctx->enc);
 	skcipher_request_set_callback(skreq, flags,
-				      req->base.complete, req->base.data);
+				      mask ? authenc_decrypt_tail_done :
+					     req->base.complete,
+				      mask ? req : req->base.data);
 	skcipher_request_set_crypt(skreq, src, dst,
 				   req->cryptlen - authsize, req->iv);
 
@@ -241,12 +267,11 @@ static void authenc_verify_ahash_done(void *data, int err)
 {
 	struct aead_request *req = data;
 
-	if (err)
-		goto out;
-
-	err = crypto_authenc_decrypt_tail(req, 0);
-
-out:
+	if (err) {
+		aead_request_complete(req, err);
+		return;
+	}
+	err = crypto_authenc_decrypt_tail(req, CRYPTO_TFM_REQ_MAY_SLEEP);
 	authenc_request_complete(req, err);
 }
 
@@ -273,7 +298,7 @@ static int crypto_authenc_decrypt(struct aead_request *req)
 	if (err)
 		return err;
 
-	return crypto_authenc_decrypt_tail(req, aead_request_flags(req));
+	return crypto_authenc_decrypt_tail(req, 0);
 }
 
 static int crypto_authenc_init_tfm(struct crypto_aead *tfm)
diff --git linux-libre-6.18-gnu/crypto/authencesn.c linux-libre-6.18.12-gnu/crypto/authencesn.c
index d1bf0fda3f2e..542a978663b9 100644
--- linux-libre-6.18-gnu/crypto/authencesn.c
+++ linux-libre-6.18.12-gnu/crypto/authencesn.c
@@ -169,6 +169,9 @@ static int crypto_authenc_esn_encrypt(struct aead_request *req)
 	struct scatterlist *src, *dst;
 	int err;
 
+	if (assoclen < 8)
+		return -EINVAL;
+
 	sg_init_table(areq_ctx->src, 2);
 	src = scatterwalk_ffwd(areq_ctx->src, req->src, assoclen);
 	dst = src;
@@ -256,6 +259,9 @@ static int crypto_authenc_esn_decrypt(struct aead_request *req)
 	u32 tmp[2];
 	int err;
 
+	if (assoclen < 8)
+		return -EINVAL;
+
 	cryptlen -= authsize;
 
 	if (req->src != dst)
diff --git linux-libre-6.18-gnu/crypto/scatterwalk.c linux-libre-6.18.12-gnu/crypto/scatterwalk.c
index 1d010e2a1b1a..b95e5974e327 100644
--- linux-libre-6.18-gnu/crypto/scatterwalk.c
+++ linux-libre-6.18.12-gnu/crypto/scatterwalk.c
@@ -101,26 +101,97 @@ void memcpy_to_sglist(struct scatterlist *sg, unsigned int start,
 }
 EXPORT_SYMBOL_GPL(memcpy_to_sglist);
 
+/**
+ * memcpy_sglist() - Copy data from one scatterlist to another
+ * @dst: The destination scatterlist.  Can be NULL if @nbytes == 0.
+ * @src: The source scatterlist.  Can be NULL if @nbytes == 0.
+ * @nbytes: Number of bytes to copy
+ *
+ * The scatterlists can describe exactly the same memory, in which case this
+ * function is a no-op.  No other overlaps are supported.
+ *
+ * Context: Any context
+ */
 void memcpy_sglist(struct scatterlist *dst, struct scatterlist *src,
 		   unsigned int nbytes)
 {
-	struct skcipher_walk walk = {};
+	unsigned int src_offset, dst_offset;
 
-	if (unlikely(nbytes == 0)) /* in case sg == NULL */
+	if (unlikely(nbytes == 0)) /* in case src and/or dst is NULL */
 		return;
 
-	walk.total = nbytes;
-
-	scatterwalk_start(&walk.in, src);
-	scatterwalk_start(&walk.out, dst);
+	src_offset = src->offset;
+	dst_offset = dst->offset;
+	for (;;) {
+		/* Compute the length to copy this step. */
+		unsigned int len = min3(src->offset + src->length - src_offset,
+					dst->offset + dst->length - dst_offset,
+					nbytes);
+		struct page *src_page = sg_page(src);
+		struct page *dst_page = sg_page(dst);
+		const void *src_virt;
+		void *dst_virt;
+
+		if (IS_ENABLED(CONFIG_HIGHMEM)) {
+			/* HIGHMEM: we may have to actually map the pages. */
+			const unsigned int src_oip = offset_in_page(src_offset);
+			const unsigned int dst_oip = offset_in_page(dst_offset);
+			const unsigned int limit = PAGE_SIZE;
+
+			/* Further limit len to not cross a page boundary. */
+			len = min3(len, limit - src_oip, limit - dst_oip);
+
+			/* Compute the source and destination pages. */
+			src_page += src_offset / PAGE_SIZE;
+			dst_page += dst_offset / PAGE_SIZE;
+
+			if (src_page != dst_page) {
+				/* Copy between different pages. */
+				memcpy_page(dst_page, dst_oip,
+					    src_page, src_oip, len);
+				flush_dcache_page(dst_page);
+			} else if (src_oip != dst_oip) {
+				/* Copy between different parts of same page. */
+				dst_virt = kmap_local_page(dst_page);
+				memcpy(dst_virt + dst_oip, dst_virt + src_oip,
+				       len);
+				kunmap_local(dst_virt);
+				flush_dcache_page(dst_page);
+			} /* Else, it's the same memory.  No action needed. */
+		} else {
+			/*
+			 * !HIGHMEM: no mapping needed.  Just work in the linear
+			 * buffer of each sg entry.  Note that we can cross page
+			 * boundaries, as they are not significant in this case.
+			 */
+			src_virt = page_address(src_page) + src_offset;
+			dst_virt = page_address(dst_page) + dst_offset;
+			if (src_virt != dst_virt) {
+				memcpy(dst_virt, src_virt, len);
+				if (ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE)
+					__scatterwalk_flush_dcache_pages(
+						dst_page, dst_offset, len);
+			} /* Else, it's the same memory.  No action needed. */
+		}
+		nbytes -= len;
+		if (nbytes == 0) /* No more to copy? */
+			break;
 
-	skcipher_walk_first(&walk, true);
-	do {
-		if (walk.src.virt.addr != walk.dst.virt.addr)
-			memcpy(walk.dst.virt.addr, walk.src.virt.addr,
-			       walk.nbytes);
-		skcipher_walk_done(&walk, 0);
-	} while (walk.nbytes);
+		/*
+		 * There's more to copy.  Advance the offsets by the length
+		 * copied this step, and advance the sg entries as needed.
+		 */
+		src_offset += len;
+		if (src_offset >= src->offset + src->length) {
+			src = sg_next(src);
+			src_offset = src->offset;
+		}
+		dst_offset += len;
+		if (dst_offset >= dst->offset + dst->length) {
+			dst = sg_next(dst);
+			dst_offset = dst->offset;
+		}
+	}
 }
 EXPORT_SYMBOL_GPL(memcpy_sglist);
 
diff --git linux-libre-6.18-gnu/crypto/seqiv.c linux-libre-6.18.12-gnu/crypto/seqiv.c
index 2bae99e33526..678bb4145d78 100644
--- linux-libre-6.18-gnu/crypto/seqiv.c
+++ linux-libre-6.18.12-gnu/crypto/seqiv.c
@@ -50,6 +50,7 @@ static int seqiv_aead_encrypt(struct aead_request *req)
 	struct aead_geniv_ctx *ctx = crypto_aead_ctx(geniv);
 	struct aead_request *subreq = aead_request_ctx(req);
 	crypto_completion_t compl;
+	bool unaligned_info;
 	void *data;
 	u8 *info;
 	unsigned int ivsize = 8;
@@ -68,8 +69,9 @@ static int seqiv_aead_encrypt(struct aead_request *req)
 		memcpy_sglist(req->dst, req->src,
 			      req->assoclen + req->cryptlen);
 
-	if (unlikely(!IS_ALIGNED((unsigned long)info,
-				 crypto_aead_alignmask(geniv) + 1))) {
+	unaligned_info = !IS_ALIGNED((unsigned long)info,
+				     crypto_aead_alignmask(geniv) + 1);
+	if (unlikely(unaligned_info)) {
 		info = kmemdup(req->iv, ivsize, req->base.flags &
 			       CRYPTO_TFM_REQ_MAY_SLEEP ? GFP_KERNEL :
 			       GFP_ATOMIC);
@@ -89,7 +91,7 @@ static int seqiv_aead_encrypt(struct aead_request *req)
 	scatterwalk_map_and_copy(info, req->dst, req->assoclen, ivsize, 1);
 
 	err = crypto_aead_encrypt(subreq);
-	if (unlikely(info != req->iv))
+	if (unlikely(unaligned_info))
 		seqiv_aead_encrypt_complete2(req, err);
 	return err;
 }
diff --git linux-libre-6.18-gnu/crypto/zstd.c linux-libre-6.18.12-gnu/crypto/zstd.c
index ac318d333b68..32a339b74f34 100644
--- linux-libre-6.18-gnu/crypto/zstd.c
+++ linux-libre-6.18.12-gnu/crypto/zstd.c
@@ -75,11 +75,6 @@ static int zstd_init(struct crypto_acomp *acomp_tfm)
 	return ret;
 }
 
-static void zstd_exit(struct crypto_acomp *acomp_tfm)
-{
-	crypto_acomp_free_streams(&zstd_streams);
-}
-
 static int zstd_compress_one(struct acomp_req *req, struct zstd_ctx *ctx,
 			     const void *src, void *dst, unsigned int *dlen)
 {
@@ -297,7 +292,6 @@ static struct acomp_alg zstd_acomp = {
 		.cra_module = THIS_MODULE,
 	},
 	.init = zstd_init,
-	.exit = zstd_exit,
 	.compress = zstd_compress,
 	.decompress = zstd_decompress,
 };
@@ -310,6 +304,7 @@ static int __init zstd_mod_init(void)
 static void __exit zstd_mod_fini(void)
 {
 	crypto_unregister_acomp(&zstd_acomp);
+	crypto_acomp_free_streams(&zstd_streams);
 }
 
 module_init(zstd_mod_init);
diff --git linux-libre-6.18-gnu/drivers/accel/amdxdna/aie2_ctx.c linux-libre-6.18.12-gnu/drivers/accel/amdxdna/aie2_ctx.c
index e9f9b1fa5dc1..75246c481fa5 100644
--- linux-libre-6.18-gnu/drivers/accel/amdxdna/aie2_ctx.c
+++ linux-libre-6.18.12-gnu/drivers/accel/amdxdna/aie2_ctx.c
@@ -189,7 +189,6 @@ aie2_sched_notify(struct amdxdna_sched_job *job)
 
 	up(&job->hwctx->priv->job_sem);
 	job->job_done = true;
-	dma_fence_put(fence);
 	mmput_async(job->mm);
 	aie2_job_put(job);
 }
@@ -204,10 +203,13 @@ aie2_sched_resp_handler(void *handle, void __iomem *data, size_t size)
 
 	cmd_abo = job->cmd_bo;
 
-	if (unlikely(!data))
+	if (unlikely(job->job_timeout)) {
+		amdxdna_cmd_set_state(cmd_abo, ERT_CMD_STATE_TIMEOUT);
+		ret = -EINVAL;
 		goto out;
+	}
 
-	if (unlikely(size != sizeof(u32))) {
+	if (unlikely(!data) || unlikely(size != sizeof(u32))) {
 		amdxdna_cmd_set_state(cmd_abo, ERT_CMD_STATE_ABORT);
 		ret = -EINVAL;
 		goto out;
@@ -260,6 +262,13 @@ aie2_sched_cmdlist_resp_handler(void *handle, void __iomem *data, size_t size)
 	int ret = 0;
 
 	cmd_abo = job->cmd_bo;
+
+	if (unlikely(job->job_timeout)) {
+		amdxdna_cmd_set_state(cmd_abo, ERT_CMD_STATE_TIMEOUT);
+		ret = -EINVAL;
+		goto out;
+	}
+
 	if (unlikely(!data) || unlikely(size != sizeof(u32) * 3)) {
 		amdxdna_cmd_set_state(cmd_abo, ERT_CMD_STATE_ABORT);
 		ret = -EINVAL;
@@ -362,6 +371,7 @@ aie2_sched_job_timedout(struct drm_sched_job *sched_job)
 
 	xdna = hwctx->client->xdna;
 	trace_xdna_job(sched_job, hwctx->name, "job timedout", job->seq);
+	job->job_timeout = true;
 	mutex_lock(&xdna->dev_lock);
 	aie2_hwctx_stop(xdna, hwctx, sched_job);
 
@@ -671,17 +681,19 @@ void aie2_hwctx_fini(struct amdxdna_hwctx *hwctx)
 	ndev->hwctx_num--;
 
 	XDNA_DBG(xdna, "%s sequence number %lld", hwctx->name, hwctx->priv->seq);
-	drm_sched_entity_destroy(&hwctx->priv->entity);
-
 	aie2_hwctx_wait_for_idle(hwctx);
 
 	/* Request fw to destroy hwctx and cancel the rest pending requests */
 	aie2_release_resource(hwctx);
 
+	mutex_unlock(&xdna->dev_lock);
+	drm_sched_entity_destroy(&hwctx->priv->entity);
+
 	/* Wait for all submitted jobs to be completed or canceled */
 	wait_event(hwctx->priv->job_free_wq,
 		   atomic64_read(&hwctx->job_submit_cnt) ==
 		   atomic64_read(&hwctx->job_free_cnt));
+	mutex_lock(&xdna->dev_lock);
 
 	drm_sched_fini(&hwctx->priv->sched);
 	aie2_ctx_syncobj_destroy(hwctx);
diff --git linux-libre-6.18-gnu/drivers/accel/amdxdna/aie2_pci.c linux-libre-6.18.12-gnu/drivers/accel/amdxdna/aie2_pci.c
index 61f23a36823a..5e71278f562d 100644
--- linux-libre-6.18-gnu/drivers/accel/amdxdna/aie2_pci.c
+++ linux-libre-6.18.12-gnu/drivers/accel/amdxdna/aie2_pci.c
@@ -17,6 +17,7 @@
 #include <linux/iopoll.h>
 #include <linux/pci.h>
 #include <linux/xarray.h>
+#include <asm/hypervisor.h>
 
 #include "aie2_msg_priv.h"
 #include "aie2_pci.h"
@@ -486,6 +487,11 @@ static int aie2_init(struct amdxdna_dev *xdna)
 	unsigned long bars = 0;
 	int i, nvec, ret;
 
+	if (!hypervisor_is_type(X86_HYPER_NATIVE)) {
+		XDNA_ERR(xdna, "Running under hypervisor not supported");
+		return -EINVAL;
+	}
+
 	ndev = drmm_kzalloc(&xdna->ddev, sizeof(*ndev), GFP_KERNEL);
 	if (!ndev)
 		return -ENOMEM;
@@ -845,7 +851,7 @@ static int aie2_get_hwctx_status(struct amdxdna_client *client,
 	}
 
 	args->buffer_size -= (u32)(array_args.buffer - args->buffer);
-	return ret;
+	return 0;
 }
 
 static int aie2_get_info(struct amdxdna_client *client, struct amdxdna_drm_get_info *args)
@@ -898,6 +904,12 @@ static int aie2_query_ctx_status_array(struct amdxdna_client *client,
 
 	drm_WARN_ON(&xdna->ddev, !mutex_is_locked(&xdna->dev_lock));
 
+	if (args->element_size > SZ_4K || args->num_element > SZ_1K) {
+		XDNA_DBG(xdna, "Invalid element size %d or number of element %d",
+			 args->element_size, args->num_element);
+		return -EINVAL;
+	}
+
 	array_args.element_size = min(args->element_size,
 				      sizeof(struct amdxdna_drm_hwctx_entry));
 	array_args.buffer = args->buffer;
@@ -914,7 +926,7 @@ static int aie2_query_ctx_status_array(struct amdxdna_client *client,
 	args->num_element = (u32)((array_args.buffer - args->buffer) /
 				  args->element_size);
 
-	return ret;
+	return 0;
 }
 
 static int aie2_get_array(struct amdxdna_client *client,
diff --git linux-libre-6.18-gnu/drivers/accel/amdxdna/amdxdna_ctx.c linux-libre-6.18.12-gnu/drivers/accel/amdxdna/amdxdna_ctx.c
index 4bfe4ef20550..856fb25086f1 100644
--- linux-libre-6.18-gnu/drivers/accel/amdxdna/amdxdna_ctx.c
+++ linux-libre-6.18.12-gnu/drivers/accel/amdxdna/amdxdna_ctx.c
@@ -389,6 +389,7 @@ void amdxdna_sched_job_cleanup(struct amdxdna_sched_job *job)
 	trace_amdxdna_debug_point(job->hwctx->name, job->seq, "job release");
 	amdxdna_arg_bos_put(job);
 	amdxdna_gem_put_obj(job->cmd_bo);
+	dma_fence_put(job->fence);
 }
 
 int amdxdna_cmd_submit(struct amdxdna_client *client,
diff --git linux-libre-6.18-gnu/drivers/accel/amdxdna/amdxdna_ctx.h linux-libre-6.18.12-gnu/drivers/accel/amdxdna/amdxdna_ctx.h
index 7cd7a55936f0..8c1d181df6e7 100644
--- linux-libre-6.18-gnu/drivers/accel/amdxdna/amdxdna_ctx.h
+++ linux-libre-6.18.12-gnu/drivers/accel/amdxdna/amdxdna_ctx.h
@@ -105,6 +105,7 @@ struct amdxdna_sched_job {
 	/* user can wait on this fence */
 	struct dma_fence	*out_fence;
 	bool			job_done;
+	bool			job_timeout;
 	u64			seq;
 	struct amdxdna_gem_obj	*cmd_bo;
 	size_t			bo_cnt;
diff --git linux-libre-6.18-gnu/drivers/accel/amdxdna/amdxdna_gem.c linux-libre-6.18.12-gnu/drivers/accel/amdxdna/amdxdna_gem.c
index d407a36eb412..7f91863c3f24 100644
--- linux-libre-6.18-gnu/drivers/accel/amdxdna/amdxdna_gem.c
+++ linux-libre-6.18.12-gnu/drivers/accel/amdxdna/amdxdna_gem.c
@@ -392,35 +392,33 @@ static const struct dma_buf_ops amdxdna_dmabuf_ops = {
 	.vunmap = drm_gem_dmabuf_vunmap,
 };
 
-static int amdxdna_gem_obj_vmap(struct drm_gem_object *obj, struct iosys_map *map)
+static int amdxdna_gem_obj_vmap(struct amdxdna_gem_obj *abo, void **vaddr)
 {
-	struct amdxdna_gem_obj *abo = to_xdna_obj(obj);
-
-	iosys_map_clear(map);
-
-	dma_resv_assert_held(obj->resv);
+	struct iosys_map map = IOSYS_MAP_INIT_VADDR(NULL);
+	int ret;
 
 	if (is_import_bo(abo))
-		dma_buf_vmap(abo->dma_buf, map);
+		ret = dma_buf_vmap_unlocked(abo->dma_buf, &map);
 	else
-		drm_gem_shmem_object_vmap(obj, map);
-
-	if (!map->vaddr)
-		return -ENOMEM;
+		ret = drm_gem_vmap(to_gobj(abo), &map);
 
-	return 0;
+	*vaddr = map.vaddr;
+	return ret;
 }
 
-static void amdxdna_gem_obj_vunmap(struct drm_gem_object *obj, struct iosys_map *map)
+static void amdxdna_gem_obj_vunmap(struct amdxdna_gem_obj *abo)
 {
-	struct amdxdna_gem_obj *abo = to_xdna_obj(obj);
+	struct iosys_map map;
+
+	if (!abo->mem.kva)
+		return;
 
-	dma_resv_assert_held(obj->resv);
+	iosys_map_set_vaddr(&map, abo->mem.kva);
 
 	if (is_import_bo(abo))
-		dma_buf_vunmap(abo->dma_buf, map);
+		dma_buf_vunmap_unlocked(abo->dma_buf, &map);
 	else
-		drm_gem_shmem_object_vunmap(obj, map);
+		drm_gem_vunmap(to_gobj(abo), &map);
 }
 
 static struct dma_buf *amdxdna_gem_prime_export(struct drm_gem_object *gobj, int flags)
@@ -455,7 +453,6 @@ static void amdxdna_gem_obj_free(struct drm_gem_object *gobj)
 {
 	struct amdxdna_dev *xdna = to_xdna_dev(gobj->dev);
 	struct amdxdna_gem_obj *abo = to_xdna_obj(gobj);
-	struct iosys_map map = IOSYS_MAP_INIT_VADDR(abo->mem.kva);
 
 	XDNA_DBG(xdna, "BO type %d xdna_addr 0x%llx", abo->type, abo->mem.dev_addr);
 
@@ -468,7 +465,7 @@ static void amdxdna_gem_obj_free(struct drm_gem_object *gobj)
 	if (abo->type == AMDXDNA_BO_DEV_HEAP)
 		drm_mm_takedown(&abo->mm);
 
-	drm_gem_vunmap(gobj, &map);
+	amdxdna_gem_obj_vunmap(abo);
 	mutex_destroy(&abo->lock);
 
 	if (is_import_bo(abo)) {
@@ -489,8 +486,8 @@ static const struct drm_gem_object_funcs amdxdna_gem_shmem_funcs = {
 	.pin = drm_gem_shmem_object_pin,
 	.unpin = drm_gem_shmem_object_unpin,
 	.get_sg_table = drm_gem_shmem_object_get_sg_table,
-	.vmap = amdxdna_gem_obj_vmap,
-	.vunmap = amdxdna_gem_obj_vunmap,
+	.vmap = drm_gem_shmem_object_vmap,
+	.vunmap = drm_gem_shmem_object_vunmap,
 	.mmap = amdxdna_gem_obj_mmap,
 	.vm_ops = &drm_gem_shmem_vm_ops,
 	.export = amdxdna_gem_prime_export,
@@ -663,7 +660,6 @@ amdxdna_drm_create_dev_heap(struct drm_device *dev,
 			    struct drm_file *filp)
 {
 	struct amdxdna_client *client = filp->driver_priv;
-	struct iosys_map map = IOSYS_MAP_INIT_VADDR(NULL);
 	struct amdxdna_dev *xdna = to_xdna_dev(dev);
 	struct amdxdna_gem_obj *abo;
 	int ret;
@@ -692,12 +688,11 @@ amdxdna_drm_create_dev_heap(struct drm_device *dev,
 	abo->mem.dev_addr = client->xdna->dev_info->dev_mem_base;
 	drm_mm_init(&abo->mm, abo->mem.dev_addr, abo->mem.size);
 
-	ret = drm_gem_vmap(to_gobj(abo), &map);
+	ret = amdxdna_gem_obj_vmap(abo, &abo->mem.kva);
 	if (ret) {
 		XDNA_ERR(xdna, "Vmap heap bo failed, ret %d", ret);
 		goto release_obj;
 	}
-	abo->mem.kva = map.vaddr;
 
 	client->dev_heap = abo;
 	drm_gem_object_get(to_gobj(abo));
@@ -748,7 +743,6 @@ amdxdna_drm_create_cmd_bo(struct drm_device *dev,
 			  struct amdxdna_drm_create_bo *args,
 			  struct drm_file *filp)
 {
-	struct iosys_map map = IOSYS_MAP_INIT_VADDR(NULL);
 	struct amdxdna_dev *xdna = to_xdna_dev(dev);
 	struct amdxdna_gem_obj *abo;
 	int ret;
@@ -770,12 +764,11 @@ amdxdna_drm_create_cmd_bo(struct drm_device *dev,
 	abo->type = AMDXDNA_BO_CMD;
 	abo->client = filp->driver_priv;
 
-	ret = drm_gem_vmap(to_gobj(abo), &map);
+	ret = amdxdna_gem_obj_vmap(abo, &abo->mem.kva);
 	if (ret) {
 		XDNA_ERR(xdna, "Vmap cmd bo failed, ret %d", ret);
 		goto release_obj;
 	}
-	abo->mem.kva = map.vaddr;
 
 	return abo;
 
diff --git linux-libre-6.18-gnu/drivers/accel/amdxdna/amdxdna_mailbox.c linux-libre-6.18.12-gnu/drivers/accel/amdxdna/amdxdna_mailbox.c
index da1ac89bb78f..6634a4d5717f 100644
--- linux-libre-6.18-gnu/drivers/accel/amdxdna/amdxdna_mailbox.c
+++ linux-libre-6.18.12-gnu/drivers/accel/amdxdna/amdxdna_mailbox.c
@@ -513,6 +513,7 @@ xdna_mailbox_create_channel(struct mailbox *mb,
 	}
 
 	mb_chann->bad_state = false;
+	mailbox_reg_write(mb_chann, mb_chann->iohub_int_addr, 0);
 
 	MB_DBG(mb_chann, "Mailbox channel created (irq: %d)", mb_chann->msix_irq);
 	return mb_chann;
diff --git linux-libre-6.18-gnu/drivers/accel/ivpu/ivpu_gem.c linux-libre-6.18.12-gnu/drivers/accel/ivpu/ivpu_gem.c
index 59cfcf3eaded..fda0a18e6d63 100644
--- linux-libre-6.18-gnu/drivers/accel/ivpu/ivpu_gem.c
+++ linux-libre-6.18.12-gnu/drivers/accel/ivpu/ivpu_gem.c
@@ -27,8 +27,8 @@ static const struct drm_gem_object_funcs ivpu_gem_funcs;
 static inline void ivpu_dbg_bo(struct ivpu_device *vdev, struct ivpu_bo *bo, const char *action)
 {
 	ivpu_dbg(vdev, BO,
-		 "%6s: bo %8p vpu_addr %9llx size %8zu ctx %d has_pages %d dma_mapped %d mmu_mapped %d wc %d imported %d\n",
-		 action, bo, bo->vpu_addr, ivpu_bo_size(bo), bo->ctx_id,
+		 "%6s: bo %8p size %9zu ctx %d vpu_addr %9llx pages %d sgt %d mmu_mapped %d wc %d imported %d\n",
+		 action, bo, ivpu_bo_size(bo), bo->ctx_id, bo->vpu_addr,
 		 (bool)bo->base.pages, (bool)bo->base.sgt, bo->mmu_mapped, bo->base.map_wc,
 		 (bool)drm_gem_is_imported(&bo->base.base));
 }
@@ -43,22 +43,47 @@ static inline void ivpu_bo_unlock(struct ivpu_bo *bo)
 	dma_resv_unlock(bo->base.base.resv);
 }
 
+static struct sg_table *ivpu_bo_map_attachment(struct ivpu_device *vdev, struct ivpu_bo *bo)
+{
+	struct sg_table *sgt;
+
+	drm_WARN_ON(&vdev->drm, !bo->base.base.import_attach);
+
+	ivpu_bo_lock(bo);
+
+	sgt = bo->base.sgt;
+	if (!sgt) {
+		sgt = dma_buf_map_attachment(bo->base.base.import_attach, DMA_BIDIRECTIONAL);
+		if (IS_ERR(sgt))
+			ivpu_err(vdev, "Failed to map BO in IOMMU: %ld\n", PTR_ERR(sgt));
+		else
+			bo->base.sgt = sgt;
+	}
+
+	ivpu_bo_unlock(bo);
+
+	return sgt;
+}
+
 /*
- * ivpu_bo_pin() - pin the backing physical pages and map them to VPU.
+ * ivpu_bo_bind() - pin the backing physical pages and map them to VPU.
  *
  * This function pins physical memory pages, then maps the physical pages
  * to IOMMU address space and finally updates the VPU MMU page tables
  * to allow the VPU to translate VPU address to IOMMU address.
  */
-int __must_check ivpu_bo_pin(struct ivpu_bo *bo)
+int __must_check ivpu_bo_bind(struct ivpu_bo *bo)
 {
 	struct ivpu_device *vdev = ivpu_bo_to_vdev(bo);
 	struct sg_table *sgt;
 	int ret = 0;
 
-	ivpu_dbg_bo(vdev, bo, "pin");
+	ivpu_dbg_bo(vdev, bo, "bind");
 
-	sgt = drm_gem_shmem_get_pages_sgt(&bo->base);
+	if (bo->base.base.import_attach)
+		sgt = ivpu_bo_map_attachment(vdev, bo);
+	else
+		sgt = drm_gem_shmem_get_pages_sgt(&bo->base);
 	if (IS_ERR(sgt)) {
 		ret = PTR_ERR(sgt);
 		ivpu_err(vdev, "Failed to map BO in IOMMU: %d\n", ret);
@@ -99,7 +124,9 @@ ivpu_bo_alloc_vpu_addr(struct ivpu_bo *bo, struct ivpu_mmu_context *ctx,
 	ret = ivpu_mmu_context_insert_node(ctx, range, ivpu_bo_size(bo), &bo->mm_node);
 	if (!ret) {
 		bo->ctx = ctx;
+		bo->ctx_id = ctx->id;
 		bo->vpu_addr = bo->mm_node.start;
+		ivpu_dbg_bo(vdev, bo, "vaddr");
 	} else {
 		ivpu_err(vdev, "Failed to add BO to context %u: %d\n", ctx->id, ret);
 	}
@@ -115,7 +142,7 @@ static void ivpu_bo_unbind_locked(struct ivpu_bo *bo)
 {
 	struct ivpu_device *vdev = ivpu_bo_to_vdev(bo);
 
-	lockdep_assert(dma_resv_held(bo->base.base.resv) || !kref_read(&bo->base.base.refcount));
+	dma_resv_assert_held(bo->base.base.resv);
 
 	if (bo->mmu_mapped) {
 		drm_WARN_ON(&vdev->drm, !bo->ctx);
@@ -130,13 +157,15 @@ static void ivpu_bo_unbind_locked(struct ivpu_bo *bo)
 		bo->ctx = NULL;
 	}
 
-	if (drm_gem_is_imported(&bo->base.base))
-		return;
-
 	if (bo->base.sgt) {
-		dma_unmap_sgtable(vdev->drm.dev, bo->base.sgt, DMA_BIDIRECTIONAL, 0);
-		sg_free_table(bo->base.sgt);
-		kfree(bo->base.sgt);
+		if (bo->base.base.import_attach) {
+			dma_buf_unmap_attachment(bo->base.base.import_attach,
+						 bo->base.sgt, DMA_BIDIRECTIONAL);
+		} else {
+			dma_unmap_sgtable(vdev->drm.dev, bo->base.sgt, DMA_BIDIRECTIONAL, 0);
+			sg_free_table(bo->base.sgt);
+			kfree(bo->base.sgt);
+		}
 		bo->base.sgt = NULL;
 	}
 }
@@ -182,10 +211,11 @@ struct drm_gem_object *ivpu_gem_create_object(struct drm_device *dev, size_t siz
 struct drm_gem_object *ivpu_gem_prime_import(struct drm_device *dev,
 					     struct dma_buf *dma_buf)
 {
+	struct ivpu_device *vdev = to_ivpu_device(dev);
 	struct device *attach_dev = dev->dev;
 	struct dma_buf_attachment *attach;
-	struct sg_table *sgt;
 	struct drm_gem_object *obj;
+	struct ivpu_bo *bo;
 	int ret;
 
 	attach = dma_buf_attach(dma_buf, attach_dev);
@@ -194,25 +224,25 @@ struct drm_gem_object *ivpu_gem_prime_import(struct drm_device *dev,
 
 	get_dma_buf(dma_buf);
 
-	sgt = dma_buf_map_attachment_unlocked(attach, DMA_BIDIRECTIONAL);
-	if (IS_ERR(sgt)) {
-		ret = PTR_ERR(sgt);
-		goto fail_detach;
-	}
-
-	obj = drm_gem_shmem_prime_import_sg_table(dev, attach, sgt);
+	obj = drm_gem_shmem_prime_import_sg_table(dev, attach, NULL);
 	if (IS_ERR(obj)) {
 		ret = PTR_ERR(obj);
-		goto fail_unmap;
+		goto fail_detach;
 	}
 
 	obj->import_attach = attach;
 	obj->resv = dma_buf->resv;
 
+	bo = to_ivpu_bo(obj);
+
+	mutex_lock(&vdev->bo_list_lock);
+	list_add_tail(&bo->bo_list_node, &vdev->bo_list);
+	mutex_unlock(&vdev->bo_list_lock);
+
+	ivpu_dbg(vdev, BO, "import: bo %8p size %9zu\n", bo, ivpu_bo_size(bo));
+
 	return obj;
 
-fail_unmap:
-	dma_buf_unmap_attachment_unlocked(attach, sgt, DMA_BIDIRECTIONAL);
 fail_detach:
 	dma_buf_detach(dma_buf, attach);
 	dma_buf_put(dma_buf);
@@ -220,7 +250,7 @@ fail_detach:
 	return ERR_PTR(ret);
 }
 
-static struct ivpu_bo *ivpu_bo_alloc(struct ivpu_device *vdev, u64 size, u32 flags, u32 ctx_id)
+static struct ivpu_bo *ivpu_bo_alloc(struct ivpu_device *vdev, u64 size, u32 flags)
 {
 	struct drm_gem_shmem_object *shmem;
 	struct ivpu_bo *bo;
@@ -238,7 +268,6 @@ static struct ivpu_bo *ivpu_bo_alloc(struct ivpu_device *vdev, u64 size, u32 fla
 		return ERR_CAST(shmem);
 
 	bo = to_ivpu_bo(&shmem->base);
-	bo->ctx_id = ctx_id;
 	bo->base.map_wc = flags & DRM_IVPU_BO_WC;
 	bo->flags = flags;
 
@@ -246,7 +275,7 @@ static struct ivpu_bo *ivpu_bo_alloc(struct ivpu_device *vdev, u64 size, u32 fla
 	list_add_tail(&bo->bo_list_node, &vdev->bo_list);
 	mutex_unlock(&vdev->bo_list_lock);
 
-	ivpu_dbg_bo(vdev, bo, "alloc");
+	ivpu_dbg(vdev, BO, " alloc: bo %8p size %9llu\n", bo, size);
 
 	return bo;
 }
@@ -281,16 +310,22 @@ static void ivpu_gem_bo_free(struct drm_gem_object *obj)
 
 	ivpu_dbg_bo(vdev, bo, "free");
 
+	drm_WARN_ON(&vdev->drm, list_empty(&bo->bo_list_node));
+
 	mutex_lock(&vdev->bo_list_lock);
 	list_del(&bo->bo_list_node);
-	mutex_unlock(&vdev->bo_list_lock);
 
 	drm_WARN_ON(&vdev->drm, !drm_gem_is_imported(&bo->base.base) &&
 		    !dma_resv_test_signaled(obj->resv, DMA_RESV_USAGE_READ));
 	drm_WARN_ON(&vdev->drm, ivpu_bo_size(bo) == 0);
 	drm_WARN_ON(&vdev->drm, bo->base.vaddr);
 
+	ivpu_bo_lock(bo);
 	ivpu_bo_unbind_locked(bo);
+	ivpu_bo_unlock(bo);
+
+	mutex_unlock(&vdev->bo_list_lock);
+
 	drm_WARN_ON(&vdev->drm, bo->mmu_mapped);
 	drm_WARN_ON(&vdev->drm, bo->ctx);
 
@@ -326,7 +361,7 @@ int ivpu_bo_create_ioctl(struct drm_device *dev, void *data, struct drm_file *fi
 	if (size == 0)
 		return -EINVAL;
 
-	bo = ivpu_bo_alloc(vdev, size, args->flags, file_priv->ctx.id);
+	bo = ivpu_bo_alloc(vdev, size, args->flags);
 	if (IS_ERR(bo)) {
 		ivpu_err(vdev, "Failed to allocate BO: %pe (ctx %u size %llu flags 0x%x)",
 			 bo, file_priv->ctx.id, args->size, args->flags);
@@ -360,7 +395,7 @@ ivpu_bo_create(struct ivpu_device *vdev, struct ivpu_mmu_context *ctx,
 	drm_WARN_ON(&vdev->drm, !PAGE_ALIGNED(range->end));
 	drm_WARN_ON(&vdev->drm, !PAGE_ALIGNED(size));
 
-	bo = ivpu_bo_alloc(vdev, size, flags, IVPU_GLOBAL_CONTEXT_MMU_SSID);
+	bo = ivpu_bo_alloc(vdev, size, flags);
 	if (IS_ERR(bo)) {
 		ivpu_err(vdev, "Failed to allocate BO: %pe (vpu_addr 0x%llx size %llu flags 0x%x)",
 			 bo, range->start, size, flags);
@@ -371,7 +406,7 @@ ivpu_bo_create(struct ivpu_device *vdev, struct ivpu_mmu_context *ctx,
 	if (ret)
 		goto err_put;
 
-	ret = ivpu_bo_pin(bo);
+	ret = ivpu_bo_bind(bo);
 	if (ret)
 		goto err_put;
 
diff --git linux-libre-6.18-gnu/drivers/accel/ivpu/ivpu_gem.h linux-libre-6.18.12-gnu/drivers/accel/ivpu/ivpu_gem.h
index aa8ff14f7aae..ade0d127453f 100644
--- linux-libre-6.18-gnu/drivers/accel/ivpu/ivpu_gem.h
+++ linux-libre-6.18.12-gnu/drivers/accel/ivpu/ivpu_gem.h
@@ -24,7 +24,7 @@ struct ivpu_bo {
 	bool mmu_mapped;
 };
 
-int ivpu_bo_pin(struct ivpu_bo *bo);
+int ivpu_bo_bind(struct ivpu_bo *bo);
 void ivpu_bo_unbind_all_bos_from_context(struct ivpu_device *vdev, struct ivpu_mmu_context *ctx);
 
 struct drm_gem_object *ivpu_gem_create_object(struct drm_device *dev, size_t size);
diff --git linux-libre-6.18-gnu/drivers/accel/ivpu/ivpu_hw_btrs.c linux-libre-6.18.12-gnu/drivers/accel/ivpu/ivpu_hw_btrs.c
index afdb3b2aa72a..aa33f562d29c 100644
--- linux-libre-6.18-gnu/drivers/accel/ivpu/ivpu_hw_btrs.c
+++ linux-libre-6.18.12-gnu/drivers/accel/ivpu/ivpu_hw_btrs.c
@@ -752,7 +752,7 @@ int ivpu_hw_btrs_dct_get_request(struct ivpu_device *vdev, bool *enable)
 	}
 }
 
-void ivpu_hw_btrs_dct_set_status(struct ivpu_device *vdev, bool enable, u32 active_percent)
+void ivpu_hw_btrs_dct_set_status(struct ivpu_device *vdev, bool enable, u8 active_percent)
 {
 	u32 val = 0;
 	u32 cmd = enable ? DCT_ENABLE : DCT_DISABLE;
diff --git linux-libre-6.18-gnu/drivers/accel/ivpu/ivpu_hw_btrs.h linux-libre-6.18.12-gnu/drivers/accel/ivpu/ivpu_hw_btrs.h
index 032c384ac3d4..c4c10e22f30f 100644
--- linux-libre-6.18-gnu/drivers/accel/ivpu/ivpu_hw_btrs.h
+++ linux-libre-6.18.12-gnu/drivers/accel/ivpu/ivpu_hw_btrs.h
@@ -36,7 +36,7 @@ u32 ivpu_hw_btrs_dpu_freq_get(struct ivpu_device *vdev);
 bool ivpu_hw_btrs_irq_handler_mtl(struct ivpu_device *vdev, int irq);
 bool ivpu_hw_btrs_irq_handler_lnl(struct ivpu_device *vdev, int irq);
 int ivpu_hw_btrs_dct_get_request(struct ivpu_device *vdev, bool *enable);
-void ivpu_hw_btrs_dct_set_status(struct ivpu_device *vdev, bool enable, u32 active_percent);
+void ivpu_hw_btrs_dct_set_status(struct ivpu_device *vdev, bool enable, u8 active_percent);
 u32 ivpu_hw_btrs_telemetry_offset_get(struct ivpu_device *vdev);
 u32 ivpu_hw_btrs_telemetry_size_get(struct ivpu_device *vdev);
 u32 ivpu_hw_btrs_telemetry_enable_get(struct ivpu_device *vdev);
diff --git linux-libre-6.18-gnu/drivers/accel/ivpu/ivpu_job.c linux-libre-6.18.12-gnu/drivers/accel/ivpu/ivpu_job.c
index 060f1fc031d3..1e4caf572647 100644
--- linux-libre-6.18-gnu/drivers/accel/ivpu/ivpu_job.c
+++ linux-libre-6.18.12-gnu/drivers/accel/ivpu/ivpu_job.c
@@ -732,7 +732,7 @@ ivpu_job_prepare_bos_for_submit(struct drm_file *file, struct ivpu_job *job, u32
 
 		job->bos[i] = to_ivpu_bo(obj);
 
-		ret = ivpu_bo_pin(job->bos[i]);
+		ret = ivpu_bo_bind(job->bos[i]);
 		if (ret)
 			return ret;
 	}
@@ -1012,7 +1012,7 @@ void ivpu_context_abort_work_fn(struct work_struct *work)
 
 	if (vdev->fw->sched_mode == VPU_SCHEDULING_MODE_HW)
 		if (ivpu_jsm_reset_engine(vdev, 0))
-			return;
+			goto runtime_put;
 
 	mutex_lock(&vdev->context_list_lock);
 	xa_for_each(&vdev->context_xa, ctx_id, file_priv) {
@@ -1036,7 +1036,7 @@ void ivpu_context_abort_work_fn(struct work_struct *work)
 		goto runtime_put;
 
 	if (ivpu_jsm_hws_resume_engine(vdev, 0))
-		return;
+		goto runtime_put;
 	/*
 	 * In hardware scheduling mode NPU already has stopped processing jobs
 	 * and won't send us any further notifications, thus we have to free job related resources
diff --git linux-libre-6.18-gnu/drivers/accel/ivpu/ivpu_pm.c linux-libre-6.18.12-gnu/drivers/accel/ivpu/ivpu_pm.c
index 475ddc94f1cf..457ccf09df54 100644
--- linux-libre-6.18-gnu/drivers/accel/ivpu/ivpu_pm.c
+++ linux-libre-6.18.12-gnu/drivers/accel/ivpu/ivpu_pm.c
@@ -502,6 +502,11 @@ void ivpu_pm_irq_dct_work_fn(struct work_struct *work)
 	else
 		ret = ivpu_pm_dct_disable(vdev);
 
-	if (!ret)
-		ivpu_hw_btrs_dct_set_status(vdev, enable, vdev->pm->dct_active_percent);
+	if (!ret) {
+		/* Convert percent to U1.7 format */
+		u8 val = DIV_ROUND_CLOSEST(vdev->pm->dct_active_percent * 128, 100);
+
+		ivpu_hw_btrs_dct_set_status(vdev, enable, val);
+	}
+
 }
diff --git linux-libre-6.18-gnu/drivers/acpi/acpi_pcc.c linux-libre-6.18.12-gnu/drivers/acpi/acpi_pcc.c
index 97064e943768..e3f302b9dee5 100644
--- linux-libre-6.18-gnu/drivers/acpi/acpi_pcc.c
+++ linux-libre-6.18.12-gnu/drivers/acpi/acpi_pcc.c
@@ -52,7 +52,7 @@ acpi_pcc_address_space_setup(acpi_handle region_handle, u32 function,
 	struct pcc_data *data;
 	struct acpi_pcc_info *ctx = handler_context;
 	struct pcc_mbox_chan *pcc_chan;
-	static acpi_status ret;
+	acpi_status ret;
 
 	data = kzalloc(sizeof(*data), GFP_KERNEL);
 	if (!data)
diff --git linux-libre-6.18-gnu/drivers/acpi/acpica/nswalk.c linux-libre-6.18.12-gnu/drivers/acpi/acpica/nswalk.c
index a2ac06a26e92..5670ff5a43cd 100644
--- linux-libre-6.18-gnu/drivers/acpi/acpica/nswalk.c
+++ linux-libre-6.18.12-gnu/drivers/acpi/acpica/nswalk.c
@@ -169,9 +169,12 @@ acpi_ns_walk_namespace(acpi_object_type type,
 
 	if (start_node == ACPI_ROOT_OBJECT) {
 		start_node = acpi_gbl_root_node;
-		if (!start_node) {
-			return_ACPI_STATUS(AE_NO_NAMESPACE);
-		}
+	}
+
+	/* Avoid walking the namespace if the StartNode is NULL */
+
+	if (!start_node) {
+		return_ACPI_STATUS(AE_NO_NAMESPACE);
 	}
 
 	/* Null child means "get first node" */
diff --git linux-libre-6.18-gnu/drivers/acpi/apei/ghes.c linux-libre-6.18.12-gnu/drivers/acpi/apei/ghes.c
index 97ee19f2cae0..56107aa00274 100644
--- linux-libre-6.18-gnu/drivers/acpi/apei/ghes.c
+++ linux-libre-6.18.12-gnu/drivers/acpi/apei/ghes.c
@@ -22,6 +22,7 @@
 #include <linux/moduleparam.h>
 #include <linux/init.h>
 #include <linux/acpi.h>
+#include <linux/bitfield.h>
 #include <linux/io.h>
 #include <linux/interrupt.h>
 #include <linux/timer.h>
@@ -552,26 +553,25 @@ static bool ghes_handle_memory_failure(struct acpi_hest_generic_data *gdata,
 }
 
 static bool ghes_handle_arm_hw_error(struct acpi_hest_generic_data *gdata,
-				       int sev, bool sync)
+				     int sev, bool sync)
 {
 	struct cper_sec_proc_arm *err = acpi_hest_get_payload(gdata);
 	int flags = sync ? MF_ACTION_REQUIRED : 0;
+	char error_type[120];
 	bool queued = false;
 	int sec_sev, i;
 	char *p;
 
-	log_arm_hw_error(err);
-
 	sec_sev = ghes_severity(gdata->error_severity);
+	log_arm_hw_error(err, sec_sev);
 	if (sev != GHES_SEV_RECOVERABLE || sec_sev != GHES_SEV_RECOVERABLE)
 		return false;
 
 	p = (char *)(err + 1);
 	for (i = 0; i < err->err_info_num; i++) {
 		struct cper_arm_err_info *err_info = (struct cper_arm_err_info *)p;
-		bool is_cache = (err_info->type == CPER_ARM_CACHE_ERROR);
+		bool is_cache = err_info->type & CPER_ARM_CACHE_ERROR;
 		bool has_pa = (err_info->validation_bits & CPER_ARM_INFO_VALID_PHYSICAL_ADDR);
-		const char *error_type = "unknown error";
 
 		/*
 		 * The field (err_info->error_info & BIT(26)) is fixed to set to
@@ -585,12 +585,15 @@ static bool ghes_handle_arm_hw_error(struct acpi_hest_generic_data *gdata,
 			continue;
 		}
 
-		if (err_info->type < ARRAY_SIZE(cper_proc_error_type_strs))
-			error_type = cper_proc_error_type_strs[err_info->type];
+		cper_bits_to_str(error_type, sizeof(error_type),
+				 FIELD_GET(CPER_ARM_ERR_TYPE_MASK, err_info->type),
+				 cper_proc_error_type_strs,
+				 ARRAY_SIZE(cper_proc_error_type_strs));
 
 		pr_warn_ratelimited(FW_WARN GHES_PFX
-				    "Unhandled processor error type: %s\n",
-				    error_type);
+				    "Unhandled processor error type 0x%02x: %s%s\n",
+				    err_info->type, error_type,
+				    (err_info->type & ~CPER_ARM_ERR_TYPE_MASK) ? " with reserved bit(s)" : "");
 		p += err_info->length;
 	}
 
@@ -895,11 +898,9 @@ static void ghes_do_proc(struct ghes *ghes,
 
 			arch_apei_report_mem_error(sev, mem_err);
 			queued = ghes_handle_memory_failure(gdata, sev, sync);
-		}
-		else if (guid_equal(sec_type, &CPER_SEC_PCIE)) {
+		} else if (guid_equal(sec_type, &CPER_SEC_PCIE)) {
 			ghes_handle_aer(gdata);
-		}
-		else if (guid_equal(sec_type, &CPER_SEC_PROC_ARM)) {
+		} else if (guid_equal(sec_type, &CPER_SEC_PROC_ARM)) {
 			queued = ghes_handle_arm_hw_error(gdata, sev, sync);
 		} else if (guid_equal(sec_type, &CPER_SEC_CXL_PROT_ERR)) {
 			struct cxl_cper_sec_prot_err *prot_err = acpi_hest_get_payload(gdata);
diff --git linux-libre-6.18-gnu/drivers/acpi/cppc_acpi.c linux-libre-6.18.12-gnu/drivers/acpi/cppc_acpi.c
index 3bdeeee3414e..e66e20d1f31b 100644
--- linux-libre-6.18-gnu/drivers/acpi/cppc_acpi.c
+++ linux-libre-6.18.12-gnu/drivers/acpi/cppc_acpi.c
@@ -1366,7 +1366,8 @@ int cppc_get_perf_caps(int cpunum, struct cppc_perf_caps *perf_caps)
 	/* Are any of the regs PCC ?*/
 	if (CPC_IN_PCC(highest_reg) || CPC_IN_PCC(lowest_reg) ||
 		CPC_IN_PCC(lowest_non_linear_reg) || CPC_IN_PCC(nominal_reg) ||
-		CPC_IN_PCC(low_freq_reg) || CPC_IN_PCC(nom_freq_reg)) {
+		CPC_IN_PCC(low_freq_reg) || CPC_IN_PCC(nom_freq_reg) ||
+		CPC_IN_PCC(guaranteed_reg)) {
 		if (pcc_ss_id < 0) {
 			pr_debug("Invalid pcc_ss_id\n");
 			return -ENODEV;
diff --git linux-libre-6.18-gnu/drivers/acpi/fan.h linux-libre-6.18.12-gnu/drivers/acpi/fan.h
index bedbab0e8e4e..0d73433c3889 100644
--- linux-libre-6.18-gnu/drivers/acpi/fan.h
+++ linux-libre-6.18.12-gnu/drivers/acpi/fan.h
@@ -11,6 +11,7 @@
 #define _ACPI_FAN_H_
 
 #include <linux/kconfig.h>
+#include <linux/limits.h>
 
 #define ACPI_FAN_DEVICE_IDS	\
 	{"INT3404", }, /* Fan */ \
@@ -60,6 +61,38 @@ struct acpi_fan {
 	struct device_attribute fine_grain_control;
 };
 
+/**
+ * acpi_fan_speed_valid - Check if fan speed value is valid
+ * @speeed: Speed value returned by the ACPI firmware
+ *
+ * Check if the fan speed value returned by the ACPI firmware is valid. This function is
+ * necessary as ACPI firmware implementations can return 0xFFFFFFFF to signal that the
+ * ACPI fan does not support speed reporting. Additionally, some buggy ACPI firmware
+ * implementations return a value larger than the 32-bit integer value defined by
+ * the ACPI specification when using placeholder values. Such invalid values are also
+ * detected by this function.
+ *
+ * Returns: True if the fan speed value is valid, false otherwise.
+ */
+static inline bool acpi_fan_speed_valid(u64 speed)
+{
+	return speed < U32_MAX;
+}
+
+/**
+ * acpi_fan_power_valid - Check if fan power value is valid
+ * @power: Power value returned by the ACPI firmware
+ *
+ * Check if the fan power value returned by the ACPI firmware is valid.
+ * See acpi_fan_speed_valid() for details.
+ *
+ * Returns: True if the fan power value is valid, false otherwise.
+ */
+static inline bool acpi_fan_power_valid(u64 power)
+{
+	return power < U32_MAX;
+}
+
 int acpi_fan_get_fst(acpi_handle handle, struct acpi_fan_fst *fst);
 int acpi_fan_create_attributes(struct acpi_device *device);
 void acpi_fan_delete_attributes(struct acpi_device *device);
diff --git linux-libre-6.18-gnu/drivers/acpi/fan_hwmon.c linux-libre-6.18.12-gnu/drivers/acpi/fan_hwmon.c
index 4b2c2007f2d7..47a02ef5a606 100644
--- linux-libre-6.18-gnu/drivers/acpi/fan_hwmon.c
+++ linux-libre-6.18.12-gnu/drivers/acpi/fan_hwmon.c
@@ -15,10 +15,6 @@
 
 #include "fan.h"
 
-/* Returned when the ACPI fan does not support speed reporting */
-#define FAN_SPEED_UNAVAILABLE	U32_MAX
-#define FAN_POWER_UNAVAILABLE	U32_MAX
-
 static struct acpi_fan_fps *acpi_fan_get_current_fps(struct acpi_fan *fan, u64 control)
 {
 	unsigned int i;
@@ -77,7 +73,7 @@ static umode_t acpi_fan_hwmon_is_visible(const void *drvdata, enum hwmon_sensor_
 			 * when the associated attribute should not be created.
 			 */
 			for (i = 0; i < fan->fps_count; i++) {
-				if (fan->fps[i].power != FAN_POWER_UNAVAILABLE)
+				if (acpi_fan_power_valid(fan->fps[i].power))
 					return 0444;
 			}
 
@@ -106,7 +102,7 @@ static int acpi_fan_hwmon_read(struct device *dev, enum hwmon_sensor_types type,
 	case hwmon_fan:
 		switch (attr) {
 		case hwmon_fan_input:
-			if (fst.speed == FAN_SPEED_UNAVAILABLE)
+			if (!acpi_fan_speed_valid(fst.speed))
 				return -ENODEV;
 
 			if (fst.speed > LONG_MAX)
@@ -134,7 +130,7 @@ static int acpi_fan_hwmon_read(struct device *dev, enum hwmon_sensor_types type,
 			if (!fps)
 				return -EIO;
 
-			if (fps->power == FAN_POWER_UNAVAILABLE)
+			if (!acpi_fan_power_valid(fps->power))
 				return -ENODEV;
 
 			if (fps->power > LONG_MAX / MICROWATT_PER_MILLIWATT)
diff --git linux-libre-6.18-gnu/drivers/acpi/processor_core.c linux-libre-6.18.12-gnu/drivers/acpi/processor_core.c
index 9b6b71a2ffb5..a4498357bd16 100644
--- linux-libre-6.18-gnu/drivers/acpi/processor_core.c
+++ linux-libre-6.18.12-gnu/drivers/acpi/processor_core.c
@@ -54,7 +54,7 @@ static int map_x2apic_id(struct acpi_subtable_header *entry,
 	if (!(apic->lapic_flags & ACPI_MADT_ENABLED))
 		return -ENODEV;
 
-	if (device_declaration && (apic->uid == acpi_id)) {
+	if (apic->uid == acpi_id && (device_declaration || acpi_id < 255)) {
 		*apic_id = apic->local_apic_id;
 		return 0;
 	}
diff --git linux-libre-6.18-gnu/drivers/acpi/property.c linux-libre-6.18.12-gnu/drivers/acpi/property.c
index 43d5e457814e..19737f9e1e16 100644
--- linux-libre-6.18-gnu/drivers/acpi/property.c
+++ linux-libre-6.18.12-gnu/drivers/acpi/property.c
@@ -1472,7 +1472,7 @@ static struct fwnode_handle *acpi_graph_get_next_endpoint(
 
 	if (!prev) {
 		do {
-			port = fwnode_get_next_child_node(fwnode, port);
+			port = acpi_get_next_subnode(fwnode, port);
 			/*
 			 * The names of the port nodes begin with "port@"
 			 * followed by the number of the port node and they also
@@ -1490,13 +1490,13 @@ static struct fwnode_handle *acpi_graph_get_next_endpoint(
 	if (!port)
 		return NULL;
 
-	endpoint = fwnode_get_next_child_node(port, prev);
+	endpoint = acpi_get_next_subnode(port, prev);
 	while (!endpoint) {
-		port = fwnode_get_next_child_node(fwnode, port);
+		port = acpi_get_next_subnode(fwnode, port);
 		if (!port)
 			break;
 		if (is_acpi_graph_node(port, "port"))
-			endpoint = fwnode_get_next_child_node(port, NULL);
+			endpoint = acpi_get_next_subnode(port, NULL);
 	}
 
 	/*
@@ -1714,6 +1714,7 @@ static int acpi_fwnode_graph_parse_endpoint(const struct fwnode_handle *fwnode,
 	if (fwnode_property_read_u32(fwnode, "reg", &endpoint->id))
 		fwnode_property_read_u32(fwnode, "endpoint", &endpoint->id);
 
+	fwnode_handle_put(port_fwnode);
 	return 0;
 }
 
diff --git linux-libre-6.18-gnu/drivers/amba/tegra-ahb.c linux-libre-6.18.12-gnu/drivers/amba/tegra-ahb.c
index c0e8b765522d..f23c3ed01810 100644
--- linux-libre-6.18-gnu/drivers/amba/tegra-ahb.c
+++ linux-libre-6.18.12-gnu/drivers/amba/tegra-ahb.c
@@ -144,6 +144,7 @@ int tegra_ahb_enable_smmu(struct device_node *dn)
 	if (!dev)
 		return -EPROBE_DEFER;
 	ahb = dev_get_drvdata(dev);
+	put_device(dev);
 	val = gizmo_readl(ahb, AHB_ARBITRATION_XBAR_CTRL);
 	val |= AHB_ARBITRATION_XBAR_CTRL_SMMU_INIT_DONE;
 	gizmo_writel(ahb, val, AHB_ARBITRATION_XBAR_CTRL);
diff --git linux-libre-6.18-gnu/drivers/android/binder.c linux-libre-6.18.12-gnu/drivers/android/binder.c
index a3a1b5c33ba3..8e2989fb56a7 100644
--- linux-libre-6.18-gnu/drivers/android/binder.c
+++ linux-libre-6.18.12-gnu/drivers/android/binder.c
@@ -2991,6 +2991,10 @@ static void binder_set_txn_from_error(struct binder_transaction *t, int id,
  * @t:		the binder transaction that failed
  * @data_size:	the user provided data size for the transaction
  * @error:	enum binder_driver_return_protocol returned to sender
+ *
+ * Note that t->buffer is not safe to access here, as it may have been
+ * released (or not yet allocated). Callers should guarantee all the
+ * transaction items used here are safe to access.
  */
 static void binder_netlink_report(struct binder_proc *proc,
 				  struct binder_transaction *t,
@@ -3780,6 +3784,14 @@ static void binder_transaction(struct binder_proc *proc,
 			goto err_dead_proc_or_thread;
 		}
 	} else {
+		/*
+		 * Make a transaction copy. It is not safe to access 't' after
+		 * binder_proc_transaction() reported a pending frozen. The
+		 * target could thaw and consume the transaction at any point.
+		 * Instead, use a safe 't_copy' for binder_netlink_report().
+		 */
+		struct binder_transaction t_copy = *t;
+
 		BUG_ON(target_node == NULL);
 		BUG_ON(t->buffer->async_transaction != 1);
 		return_error = binder_proc_transaction(t, target_proc, NULL);
@@ -3790,7 +3802,7 @@ static void binder_transaction(struct binder_proc *proc,
 		 */
 		if (return_error == BR_TRANSACTION_PENDING_FROZEN) {
 			tcomplete->type = BINDER_WORK_TRANSACTION_PENDING;
-			binder_netlink_report(proc, t, tr->data_size,
+			binder_netlink_report(proc, &t_copy, tr->data_size,
 					      return_error);
 		}
 		binder_enqueue_thread_work(thread, tcomplete);
@@ -3812,8 +3824,9 @@ static void binder_transaction(struct binder_proc *proc,
 	return;
 
 err_dead_proc_or_thread:
-	binder_txn_error("%d:%d dead process or thread\n",
-		thread->pid, proc->pid);
+	binder_txn_error("%d:%d %s process or thread\n",
+			 proc->pid, thread->pid,
+			 return_error == BR_FROZEN_REPLY ? "frozen" : "dead");
 	return_error_line = __LINE__;
 	binder_dequeue_work(proc, tcomplete);
 err_translate_failed:
diff --git linux-libre-6.18-gnu/drivers/android/binder/node.rs linux-libre-6.18.12-gnu/drivers/android/binder/node.rs
index 08d362deaf61..c26d113ede96 100644
--- linux-libre-6.18-gnu/drivers/android/binder/node.rs
+++ linux-libre-6.18.12-gnu/drivers/android/binder/node.rs
@@ -541,10 +541,10 @@ impl Node {
             guard = self.owner.inner.lock();
         }
 
-        let death_list = core::mem::take(&mut self.inner.access_mut(&mut guard).death_list);
-        drop(guard);
-        for death in death_list {
+        while let Some(death) = self.inner.access_mut(&mut guard).death_list.pop_front() {
+            drop(guard);
             death.into_arc().set_dead();
+            guard = self.owner.inner.lock();
         }
     }
 
diff --git linux-libre-6.18-gnu/drivers/android/binder/page_range.rs linux-libre-6.18.12-gnu/drivers/android/binder/page_range.rs
index 9379038f61f5..fdd97112ef5c 100644
--- linux-libre-6.18-gnu/drivers/android/binder/page_range.rs
+++ linux-libre-6.18.12-gnu/drivers/android/binder/page_range.rs
@@ -727,8 +727,5 @@ unsafe extern "C" fn rust_shrink_free_page(
     drop(mm);
     drop(page);
 
-    // SAFETY: We just unlocked the lru lock, but it should be locked when we return.
-    unsafe { bindings::spin_lock(&raw mut (*lru).lock) };
-
     LRU_REMOVED_ENTRY
 }
diff --git linux-libre-6.18-gnu/drivers/android/binder/process.rs linux-libre-6.18.12-gnu/drivers/android/binder/process.rs
index 7607353a5e92..ef4dbb2b571c 100644
--- linux-libre-6.18-gnu/drivers/android/binder/process.rs
+++ linux-libre-6.18.12-gnu/drivers/android/binder/process.rs
@@ -1362,8 +1362,12 @@ impl Process {
             work.into_arc().cancel();
         }
 
-        let delivered_deaths = take(&mut self.inner.lock().delivered_deaths);
-        drop(delivered_deaths);
+        // 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() } {
+            drop(delivered_death);
+        }
 
         // Free any resources kept alive by allocated buffers.
         let omapping = self.inner.lock().mapping.take();
diff --git linux-libre-6.18-gnu/drivers/android/binder/rust_binderfs.c linux-libre-6.18.12-gnu/drivers/android/binder/rust_binderfs.c
index 6b497146b698..c7e26753f1df 100644
--- linux-libre-6.18-gnu/drivers/android/binder/rust_binderfs.c
+++ linux-libre-6.18.12-gnu/drivers/android/binder/rust_binderfs.c
@@ -132,8 +132,8 @@ static int binderfs_binder_device_create(struct inode *ref_inode,
 	mutex_lock(&binderfs_minors_mutex);
 	if (++info->device_count <= info->mount_opts.max)
 		minor = ida_alloc_max(&binderfs_minors,
-				      use_reserve ? BINDERFS_MAX_MINOR :
-						    BINDERFS_MAX_MINOR_CAPPED,
+				      use_reserve ? BINDERFS_MAX_MINOR - 1 :
+						    BINDERFS_MAX_MINOR_CAPPED - 1,
 				      GFP_KERNEL);
 	else
 		minor = -ENOSPC;
@@ -416,8 +416,8 @@ static int binderfs_binder_ctl_create(struct super_block *sb)
 	/* Reserve a new minor number for the new device. */
 	mutex_lock(&binderfs_minors_mutex);
 	minor = ida_alloc_max(&binderfs_minors,
-			      use_reserve ? BINDERFS_MAX_MINOR :
-					    BINDERFS_MAX_MINOR_CAPPED,
+			      use_reserve ? BINDERFS_MAX_MINOR - 1 :
+					    BINDERFS_MAX_MINOR_CAPPED - 1,
 			      GFP_KERNEL);
 	mutex_unlock(&binderfs_minors_mutex);
 	if (minor < 0) {
diff --git linux-libre-6.18-gnu/drivers/android/binder/thread.rs linux-libre-6.18.12-gnu/drivers/android/binder/thread.rs
index 7e34ccd394f8..67af5ff28166 100644
--- linux-libre-6.18-gnu/drivers/android/binder/thread.rs
+++ linux-libre-6.18.12-gnu/drivers/android/binder/thread.rs
@@ -39,6 +39,10 @@ use core::{
     sync::atomic::{AtomicU32, Ordering},
 };
 
+fn is_aligned(value: usize, to: usize) -> bool {
+    value % to == 0
+}
+
 /// Stores the layout of the scatter-gather entries. This is used during the `translate_objects`
 /// call and is discarded when it returns.
 struct ScatterGatherState {
@@ -69,17 +73,24 @@ struct ScatterGatherEntry {
 }
 
 /// This entry specifies that a fixup should happen at `target_offset` of the
-/// buffer. If `skip` is nonzero, then the fixup is a `binder_fd_array_object`
-/// and is applied later. Otherwise if `skip` is zero, then the size of the
-/// fixup is `sizeof::<u64>()` and `pointer_value` is written to the buffer.
-struct PointerFixupEntry {
-    /// The number of bytes to skip, or zero for a `binder_buffer_object` fixup.
-    skip: usize,
-    /// The translated pointer to write when `skip` is zero.
-    pointer_value: u64,
-    /// The offset at which the value should be written. The offset is relative
-    /// to the original buffer.
-    target_offset: usize,
+/// buffer.
+enum PointerFixupEntry {
+    /// A fixup for a `binder_buffer_object`.
+    Fixup {
+        /// The translated pointer to write.
+        pointer_value: u64,
+        /// The offset at which the value should be written. The offset is relative
+        /// to the original buffer.
+        target_offset: usize,
+    },
+    /// A skip for a `binder_fd_array_object`.
+    Skip {
+        /// The number of bytes to skip.
+        skip: usize,
+        /// The offset at which the skip should happen. The offset is relative
+        /// to the original buffer.
+        target_offset: usize,
+    },
 }
 
 /// Return type of `apply_and_validate_fixup_in_parent`.
@@ -762,8 +773,7 @@ impl Thread {
 
                     parent_entry.fixup_min_offset = info.new_min_offset;
                     parent_entry.pointer_fixups.push(
-                        PointerFixupEntry {
-                            skip: 0,
+                        PointerFixupEntry::Fixup {
                             pointer_value: buffer_ptr_in_user_space,
                             target_offset: info.target_offset,
                         },
@@ -789,6 +799,10 @@ impl Thread {
                 let num_fds = usize::try_from(obj.num_fds).map_err(|_| EINVAL)?;
                 let fds_len = num_fds.checked_mul(size_of::<u32>()).ok_or(EINVAL)?;
 
+                if !is_aligned(parent_offset, size_of::<u32>()) {
+                    return Err(EINVAL.into());
+                }
+
                 let info = sg_state.validate_parent_fixup(parent_index, parent_offset, fds_len)?;
                 view.alloc.info_add_fd_reserve(num_fds)?;
 
@@ -803,13 +817,16 @@ impl Thread {
                     }
                 };
 
+                if !is_aligned(parent_entry.sender_uaddr, size_of::<u32>()) {
+                    return Err(EINVAL.into());
+                }
+
                 parent_entry.fixup_min_offset = info.new_min_offset;
                 parent_entry
                     .pointer_fixups
                     .push(
-                        PointerFixupEntry {
+                        PointerFixupEntry::Skip {
                             skip: fds_len,
-                            pointer_value: 0,
                             target_offset: info.target_offset,
                         },
                         GFP_KERNEL,
@@ -820,6 +837,7 @@ impl Thread {
                     .sender_uaddr
                     .checked_add(parent_offset)
                     .ok_or(EINVAL)?;
+
                 let mut fda_bytes = KVec::new();
                 UserSlice::new(UserPtr::from_addr(fda_uaddr as _), fds_len)
                     .read_all(&mut fda_bytes, GFP_KERNEL)?;
@@ -871,17 +889,21 @@ impl Thread {
             let mut reader =
                 UserSlice::new(UserPtr::from_addr(sg_entry.sender_uaddr), sg_entry.length).reader();
             for fixup in &mut sg_entry.pointer_fixups {
-                let fixup_len = if fixup.skip == 0 {
-                    size_of::<u64>()
-                } else {
-                    fixup.skip
+                let (fixup_len, fixup_offset) = match fixup {
+                    PointerFixupEntry::Fixup { target_offset, .. } => {
+                        (size_of::<u64>(), *target_offset)
+                    }
+                    PointerFixupEntry::Skip {
+                        skip,
+                        target_offset,
+                    } => (*skip, *target_offset),
                 };
 
-                let target_offset_end = fixup.target_offset.checked_add(fixup_len).ok_or(EINVAL)?;
-                if fixup.target_offset < end_of_previous_fixup || offset_end < target_offset_end {
+                let target_offset_end = fixup_offset.checked_add(fixup_len).ok_or(EINVAL)?;
+                if fixup_offset < end_of_previous_fixup || offset_end < target_offset_end {
                     pr_warn!(
                         "Fixups oob {} {} {} {}",
-                        fixup.target_offset,
+                        fixup_offset,
                         end_of_previous_fixup,
                         offset_end,
                         target_offset_end
@@ -890,13 +912,13 @@ impl Thread {
                 }
 
                 let copy_off = end_of_previous_fixup;
-                let copy_len = fixup.target_offset - end_of_previous_fixup;
+                let copy_len = fixup_offset - end_of_previous_fixup;
                 if let Err(err) = alloc.copy_into(&mut reader, copy_off, copy_len) {
                     pr_warn!("Failed copying into alloc: {:?}", err);
                     return Err(err.into());
                 }
-                if fixup.skip == 0 {
-                    let res = alloc.write::<u64>(fixup.target_offset, &fixup.pointer_value);
+                if let PointerFixupEntry::Fixup { pointer_value, .. } = fixup {
+                    let res = alloc.write::<u64>(fixup_offset, pointer_value);
                     if let Err(err) = res {
                         pr_warn!("Failed copying ptr into alloc: {:?}", err);
                         return Err(err.into());
@@ -949,25 +971,30 @@ impl Thread {
 
         let data_size = trd.data_size.try_into().map_err(|_| EINVAL)?;
         let aligned_data_size = ptr_align(data_size).ok_or(EINVAL)?;
-        let offsets_size = trd.offsets_size.try_into().map_err(|_| EINVAL)?;
-        let aligned_offsets_size = ptr_align(offsets_size).ok_or(EINVAL)?;
-        let buffers_size = tr.buffers_size.try_into().map_err(|_| EINVAL)?;
-        let aligned_buffers_size = ptr_align(buffers_size).ok_or(EINVAL)?;
+        let offsets_size: usize = trd.offsets_size.try_into().map_err(|_| EINVAL)?;
+        let buffers_size: usize = tr.buffers_size.try_into().map_err(|_| EINVAL)?;
         let aligned_secctx_size = match secctx.as_ref() {
             Some((_offset, ctx)) => ptr_align(ctx.len()).ok_or(EINVAL)?,
             None => 0,
         };
 
+        if !is_aligned(offsets_size, size_of::<u64>()) {
+            return Err(EINVAL.into());
+        }
+        if !is_aligned(buffers_size, size_of::<u64>()) {
+            return Err(EINVAL.into());
+        }
+
         // This guarantees that at least `sizeof(usize)` bytes will be allocated.
         let len = usize::max(
             aligned_data_size
-                .checked_add(aligned_offsets_size)
-                .and_then(|sum| sum.checked_add(aligned_buffers_size))
+                .checked_add(offsets_size)
+                .and_then(|sum| sum.checked_add(buffers_size))
                 .and_then(|sum| sum.checked_add(aligned_secctx_size))
                 .ok_or(ENOMEM)?,
-            size_of::<usize>(),
+            size_of::<u64>(),
         );
-        let secctx_off = aligned_data_size + aligned_offsets_size + aligned_buffers_size;
+        let secctx_off = aligned_data_size + offsets_size + buffers_size;
         let mut alloc =
             match to_process.buffer_alloc(debug_id, len, is_oneway, self.process.task.pid()) {
                 Ok(alloc) => alloc,
@@ -999,13 +1026,13 @@ impl Thread {
             }
 
             let offsets_start = aligned_data_size;
-            let offsets_end = aligned_data_size + aligned_offsets_size;
+            let offsets_end = aligned_data_size + offsets_size;
 
             // This state is used for BINDER_TYPE_PTR objects.
             let sg_state = sg_state.insert(ScatterGatherState {
                 unused_buffer_space: UnusedBufferSpace {
                     offset: offsets_end,
-                    limit: len,
+                    limit: offsets_end + buffers_size,
                 },
                 sg_entries: KVec::new(),
                 ancestors: KVec::new(),
@@ -1014,12 +1041,16 @@ impl Thread {
             // Traverse the objects specified.
             let mut view = AllocationView::new(&mut alloc, data_size);
             for (index, index_offset) in (offsets_start..offsets_end)
-                .step_by(size_of::<usize>())
+                .step_by(size_of::<u64>())
                 .enumerate()
             {
-                let offset = view.alloc.read(index_offset)?;
+                let offset: usize = view
+                    .alloc
+                    .read::<u64>(index_offset)?
+                    .try_into()
+                    .map_err(|_| EINVAL)?;
 
-                if offset < end_of_previous_object {
+                if offset < end_of_previous_object || !is_aligned(offset, size_of::<u32>()) {
                     pr_warn!("Got transaction with invalid offset.");
                     return Err(EINVAL.into());
                 }
@@ -1051,7 +1082,7 @@ impl Thread {
                 }
 
                 // Update the indexes containing objects to clean up.
-                let offset_after_object = index_offset + size_of::<usize>();
+                let offset_after_object = index_offset + size_of::<u64>();
                 view.alloc
                     .set_info_offsets(offsets_start..offset_after_object);
             }
diff --git linux-libre-6.18-gnu/drivers/android/binderfs.c linux-libre-6.18.12-gnu/drivers/android/binderfs.c
index be8e64eb39ec..6c6f52e1c032 100644
--- linux-libre-6.18-gnu/drivers/android/binderfs.c
+++ linux-libre-6.18.12-gnu/drivers/android/binderfs.c
@@ -132,8 +132,8 @@ static int binderfs_binder_device_create(struct inode *ref_inode,
 	mutex_lock(&binderfs_minors_mutex);
 	if (++info->device_count <= info->mount_opts.max)
 		minor = ida_alloc_max(&binderfs_minors,
-				      use_reserve ? BINDERFS_MAX_MINOR :
-						    BINDERFS_MAX_MINOR_CAPPED,
+				      use_reserve ? BINDERFS_MAX_MINOR - 1 :
+						    BINDERFS_MAX_MINOR_CAPPED - 1,
 				      GFP_KERNEL);
 	else
 		minor = -ENOSPC;
@@ -424,8 +424,8 @@ static int binderfs_binder_ctl_create(struct super_block *sb)
 	/* Reserve a new minor number for the new device. */
 	mutex_lock(&binderfs_minors_mutex);
 	minor = ida_alloc_max(&binderfs_minors,
-			      use_reserve ? BINDERFS_MAX_MINOR :
-					    BINDERFS_MAX_MINOR_CAPPED,
+			      use_reserve ? BINDERFS_MAX_MINOR - 1 :
+					    BINDERFS_MAX_MINOR_CAPPED - 1,
 			      GFP_KERNEL);
 	mutex_unlock(&binderfs_minors_mutex);
 	if (minor < 0) {
diff --git linux-libre-6.18-gnu/drivers/ata/ahci.c linux-libre-6.18.12-gnu/drivers/ata/ahci.c
index 7a7f88b3fa2b..931d0081169b 100644
--- linux-libre-6.18-gnu/drivers/ata/ahci.c
+++ linux-libre-6.18.12-gnu/drivers/ata/ahci.c
@@ -2094,13 +2094,13 @@ static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 		if (ap->flags & ATA_FLAG_EM)
 			ap->em_message_type = hpriv->em_msg_type;
 
-		ahci_mark_external_port(ap);
-
-		ahci_update_initial_lpm_policy(ap);
-
 		/* disabled/not-implemented port */
-		if (!(hpriv->port_map & (1 << i)))
+		if (!(hpriv->port_map & (1 << i))) {
 			ap->ops = &ata_dummy_port_ops;
+		} else {
+			ahci_mark_external_port(ap);
+			ahci_update_initial_lpm_policy(ap);
+		}
 	}
 
 	/* apply workaround for ASUS P5W DH Deluxe mainboard */
diff --git linux-libre-6.18-gnu/drivers/ata/libata-core.c linux-libre-6.18.12-gnu/drivers/ata/libata-core.c
index f48fb63d7e85..699919e4579e 100644
--- linux-libre-6.18-gnu/drivers/ata/libata-core.c
+++ linux-libre-6.18.12-gnu/drivers/ata/libata-core.c
@@ -2872,7 +2872,8 @@ static void ata_dev_config_lpm(struct ata_device *dev)
 
 static void ata_dev_print_features(struct ata_device *dev)
 {
-	if (!(dev->flags & ATA_DFLAG_FEATURES_MASK))
+	if (!(dev->flags & ATA_DFLAG_FEATURES_MASK) && !dev->cpr_log &&
+	    !ata_id_has_hipm(dev->id) && !ata_id_has_dipm(dev->id))
 		return;
 
 	ata_dev_info(dev,
@@ -3116,6 +3117,11 @@ int ata_dev_configure(struct ata_device *dev)
 				     ata_mode_string(xfer_mask),
 				     cdb_intr_string, atapi_an_string,
 				     dma_dir_string);
+
+		ata_dev_config_lpm(dev);
+
+		if (print_info)
+			ata_dev_print_features(dev);
 	}
 
 	/* determine max_sectors */
@@ -4132,6 +4138,9 @@ static const struct ata_dev_quirks_entry __ata_dev_quirks[] = {
 	{ "ST3320[68]13AS",	"SD1[5-9]",	ATA_QUIRK_NONCQ |
 						ATA_QUIRK_FIRMWARE_WARN },
 
+	/* Seagate disks with LPM issues */
+	{ "ST2000DM008-2FR102",	NULL,		ATA_QUIRK_NOLPM },
+
 	/* drives which fail FPDMA_AA activation (some may freeze afterwards)
 	   the ST disks also have LPM issues */
 	{ "ST1000LM024 HN-M101MBB", NULL,	ATA_QUIRK_BROKEN_FPDMA_AA |
diff --git linux-libre-6.18-gnu/drivers/ata/libata-sata.c linux-libre-6.18.12-gnu/drivers/ata/libata-sata.c
index b2817a2995d6..04e1e774645e 100644
--- linux-libre-6.18-gnu/drivers/ata/libata-sata.c
+++ linux-libre-6.18.12-gnu/drivers/ata/libata-sata.c
@@ -909,7 +909,7 @@ static bool ata_scsi_lpm_supported(struct ata_port *ap)
 	struct ata_link *link;
 	struct ata_device *dev;
 
-	if (ap->flags & ATA_FLAG_NO_LPM)
+	if ((ap->flags & ATA_FLAG_NO_LPM) || !ap->ops->set_lpm)
 		return false;
 
 	ata_for_each_link(link, ap, EDGE) {
diff --git linux-libre-6.18-gnu/drivers/atm/he.c linux-libre-6.18.12-gnu/drivers/atm/he.c
index ad91cc6a34fc..92a041d5387b 100644
--- linux-libre-6.18-gnu/drivers/atm/he.c
+++ linux-libre-6.18.12-gnu/drivers/atm/he.c
@@ -1587,7 +1587,8 @@ he_stop(struct he_dev *he_dev)
 				  he_dev->tbrq_base, he_dev->tbrq_phys);
 
 	if (he_dev->tpdrq_base)
-		dma_free_coherent(&he_dev->pci_dev->dev, CONFIG_TBRQ_SIZE * sizeof(struct he_tbrq),
+		dma_free_coherent(&he_dev->pci_dev->dev,
+				  CONFIG_TPDRQ_SIZE * sizeof(struct he_tpdrq),
 				  he_dev->tpdrq_base, he_dev->tpdrq_phys);
 
 	dma_pool_destroy(he_dev->tpd_pool);
diff --git linux-libre-6.18-gnu/drivers/base/firmware_loader/Kconfig linux-libre-6.18.12-gnu/drivers/base/firmware_loader/Kconfig
index df05cb686774..854ad3367542 100644
--- linux-libre-6.18-gnu/drivers/base/firmware_loader/Kconfig
+++ linux-libre-6.18.12-gnu/drivers/base/firmware_loader/Kconfig
@@ -38,7 +38,7 @@ config FW_LOADER_DEBUG
 config RUST_FW_LOADER_ABSTRACTIONS
 	bool "Rust Firmware Loader abstractions"
 	depends on RUST
-	depends on FW_LOADER=y
+	select FW_LOADER
 	help
 	  This enables the Rust abstractions for the firmware loader API.
 
diff --git linux-libre-6.18-gnu/drivers/base/power/runtime.c linux-libre-6.18.12-gnu/drivers/base/power/runtime.c
index 1b11a3cd4acc..e882b5269ebe 100644
--- linux-libre-6.18-gnu/drivers/base/power/runtime.c
+++ linux-libre-6.18.12-gnu/drivers/base/power/runtime.c
@@ -1869,16 +1869,18 @@ void pm_runtime_init(struct device *dev)
  */
 void pm_runtime_reinit(struct device *dev)
 {
-	if (!pm_runtime_enabled(dev)) {
-		if (dev->power.runtime_status == RPM_ACTIVE)
-			pm_runtime_set_suspended(dev);
-		if (dev->power.irq_safe) {
-			spin_lock_irq(&dev->power.lock);
-			dev->power.irq_safe = 0;
-			spin_unlock_irq(&dev->power.lock);
-			if (dev->parent)
-				pm_runtime_put(dev->parent);
-		}
+	if (pm_runtime_enabled(dev))
+		return;
+
+	if (dev->power.runtime_status == RPM_ACTIVE)
+		pm_runtime_set_suspended(dev);
+
+	if (dev->power.irq_safe) {
+		spin_lock_irq(&dev->power.lock);
+		dev->power.irq_safe = 0;
+		spin_unlock_irq(&dev->power.lock);
+		if (dev->parent)
+			pm_runtime_put(dev->parent);
 	}
 	/*
 	 * Clear power.needs_force_resume in case it has been set by
diff --git linux-libre-6.18-gnu/drivers/base/regmap/regcache-maple.c linux-libre-6.18.12-gnu/drivers/base/regmap/regcache-maple.c
index 2319c30283a6..9cf0384ce7b9 100644
--- linux-libre-6.18-gnu/drivers/base/regmap/regcache-maple.c
+++ linux-libre-6.18.12-gnu/drivers/base/regmap/regcache-maple.c
@@ -95,12 +95,13 @@ static int regcache_maple_write(struct regmap *map, unsigned int reg,
 
 	mas_unlock(&mas);
 
-	if (ret == 0) {
-		kfree(lower);
-		kfree(upper);
+	if (ret) {
+		kfree(entry);
+		return ret;
 	}
-	
-	return ret;
+	kfree(lower);
+	kfree(upper);
+	return 0;
 }
 
 static int regcache_maple_drop(struct regmap *map, unsigned int min,
diff --git linux-libre-6.18-gnu/drivers/base/regmap/regmap.c linux-libre-6.18.12-gnu/drivers/base/regmap/regmap.c
index ce9be3989a21..ae2215d4e61c 100644
--- linux-libre-6.18-gnu/drivers/base/regmap/regmap.c
+++ linux-libre-6.18.12-gnu/drivers/base/regmap/regmap.c
@@ -408,9 +408,11 @@ static void regmap_lock_hwlock_irq(void *__map)
 static void regmap_lock_hwlock_irqsave(void *__map)
 {
 	struct regmap *map = __map;
+	unsigned long flags = 0;
 
 	hwspin_lock_timeout_irqsave(map->hwlock, UINT_MAX,
-				    &map->spinlock_flags);
+				    &flags);
+	map->spinlock_flags = flags;
 }
 
 static void regmap_unlock_hwlock(void *__map)
diff --git linux-libre-6.18-gnu/drivers/block/floppy.c linux-libre-6.18.12-gnu/drivers/block/floppy.c
index 5336c3c5ca36..c28786e0fe1c 100644
--- linux-libre-6.18-gnu/drivers/block/floppy.c
+++ linux-libre-6.18.12-gnu/drivers/block/floppy.c
@@ -329,7 +329,7 @@ static bool initialized;
  * This default is used whenever the current disk size is unknown.
  * [Now it is rather a minimum]
  */
-#define MAX_DISK_SIZE 4		/* 3984 */
+#define MAX_DISK_SIZE (PAGE_SIZE / 1024)
 
 /*
  * globals used by 'result()'
diff --git linux-libre-6.18-gnu/drivers/block/nbd.c linux-libre-6.18.12-gnu/drivers/block/nbd.c
index a853c65ac65d..a05ff68e58d0 100644
--- linux-libre-6.18-gnu/drivers/block/nbd.c
+++ linux-libre-6.18.12-gnu/drivers/block/nbd.c
@@ -1024,9 +1024,9 @@ static void recv_work(struct work_struct *work)
 	nbd_mark_nsock_dead(nbd, nsock, 1);
 	mutex_unlock(&nsock->tx_lock);
 
-	nbd_config_put(nbd);
 	atomic_dec(&config->recv_threads);
 	wake_up(&config->recv_wq);
+	nbd_config_put(nbd);
 	kfree(args);
 }
 
@@ -2241,12 +2241,13 @@ again:
 
 	ret = nbd_start_device(nbd);
 out:
-	mutex_unlock(&nbd->config_lock);
 	if (!ret) {
 		set_bit(NBD_RT_HAS_CONFIG_REF, &config->runtime_flags);
 		refcount_inc(&nbd->config_refs);
 		nbd_connect_reply(info, nbd->index);
 	}
+	mutex_unlock(&nbd->config_lock);
+
 	nbd_config_put(nbd);
 	if (put_dev)
 		nbd_put(nbd);
diff --git linux-libre-6.18-gnu/drivers/block/null_blk/main.c linux-libre-6.18.12-gnu/drivers/block/null_blk/main.c
index 0ee55f889cfd..50938881219b 100644
--- linux-libre-6.18-gnu/drivers/block/null_blk/main.c
+++ linux-libre-6.18.12-gnu/drivers/block/null_blk/main.c
@@ -665,12 +665,22 @@ static void nullb_add_fault_config(struct nullb_device *dev)
 	configfs_add_default_group(&dev->init_hctx_fault_config.group, &dev->group);
 }
 
+static void nullb_del_fault_config(struct nullb_device *dev)
+{
+	config_item_put(&dev->init_hctx_fault_config.group.cg_item);
+	config_item_put(&dev->requeue_config.group.cg_item);
+	config_item_put(&dev->timeout_config.group.cg_item);
+}
+
 #else
 
 static void nullb_add_fault_config(struct nullb_device *dev)
 {
 }
 
+static void nullb_del_fault_config(struct nullb_device *dev)
+{
+}
 #endif
 
 static struct
@@ -702,7 +712,7 @@ nullb_group_drop_item(struct config_group *group, struct config_item *item)
 		null_del_dev(dev->nullb);
 		mutex_unlock(&lock);
 	}
-
+	nullb_del_fault_config(dev);
 	config_item_put(item);
 }
 
diff --git linux-libre-6.18-gnu/drivers/block/ps3disk.c linux-libre-6.18.12-gnu/drivers/block/ps3disk.c
index dc9e4a14b885..8892f218a814 100644
--- linux-libre-6.18-gnu/drivers/block/ps3disk.c
+++ linux-libre-6.18.12-gnu/drivers/block/ps3disk.c
@@ -85,10 +85,14 @@ static void ps3disk_scatter_gather(struct ps3_storage_device *dev,
 	struct bio_vec bvec;
 
 	rq_for_each_segment(bvec, req, iter) {
+		dev_dbg(&dev->sbd.core, "%s:%u: %u sectors from %llu\n",
+			__func__, __LINE__, bio_sectors(iter.bio),
+			iter.bio->bi_iter.bi_sector);
 		if (gather)
 			memcpy_from_bvec(dev->bounce_buf + offset, &bvec);
 		else
 			memcpy_to_bvec(&bvec, dev->bounce_buf + offset);
+		offset += bvec.bv_len;
 	}
 }
 
diff --git linux-libre-6.18-gnu/drivers/block/rbd.c linux-libre-6.18.12-gnu/drivers/block/rbd.c
index af0e21149dbc..8f441eb8b192 100644
--- linux-libre-6.18-gnu/drivers/block/rbd.c
+++ linux-libre-6.18.12-gnu/drivers/block/rbd.c
@@ -3495,11 +3495,29 @@ static void rbd_img_object_requests(struct rbd_img_request *img_req)
 	rbd_assert(!need_exclusive_lock(img_req) ||
 		   __rbd_is_lock_owner(rbd_dev));
 
-	if (rbd_img_is_write(img_req)) {
-		rbd_assert(!img_req->snapc);
+	if (test_bit(IMG_REQ_CHILD, &img_req->flags)) {
+		rbd_assert(!rbd_img_is_write(img_req));
+	} else {
+		struct request *rq = blk_mq_rq_from_pdu(img_req);
+		u64 off = (u64)blk_rq_pos(rq) << SECTOR_SHIFT;
+		u64 len = blk_rq_bytes(rq);
+		u64 mapping_size;
+
 		down_read(&rbd_dev->header_rwsem);
-		img_req->snapc = ceph_get_snap_context(rbd_dev->header.snapc);
+		mapping_size = rbd_dev->mapping.size;
+		if (rbd_img_is_write(img_req)) {
+			rbd_assert(!img_req->snapc);
+			img_req->snapc =
+			    ceph_get_snap_context(rbd_dev->header.snapc);
+		}
 		up_read(&rbd_dev->header_rwsem);
+
+		if (unlikely(off + len > mapping_size)) {
+			rbd_warn(rbd_dev, "beyond EOD (%llu~%llu > %llu)",
+				 off, len, mapping_size);
+			img_req->pending.result = -EIO;
+			return;
+		}
 	}
 
 	for_each_obj_request(img_req, obj_req) {
@@ -4725,7 +4743,6 @@ static void rbd_queue_workfn(struct work_struct *work)
 	struct request *rq = blk_mq_rq_from_pdu(img_request);
 	u64 offset = (u64)blk_rq_pos(rq) << SECTOR_SHIFT;
 	u64 length = blk_rq_bytes(rq);
-	u64 mapping_size;
 	int result;
 
 	/* Ignore/skip any zero-length requests */
@@ -4738,17 +4755,9 @@ static void rbd_queue_workfn(struct work_struct *work)
 	blk_mq_start_request(rq);
 
 	down_read(&rbd_dev->header_rwsem);
-	mapping_size = rbd_dev->mapping.size;
 	rbd_img_capture_header(img_request);
 	up_read(&rbd_dev->header_rwsem);
 
-	if (offset + length > mapping_size) {
-		rbd_warn(rbd_dev, "beyond EOD (%llu~%llu > %llu)", offset,
-			 length, mapping_size);
-		result = -EIO;
-		goto err_img_request;
-	}
-
 	dout("%s rbd_dev %p img_req %p %s %llu~%llu\n", __func__, rbd_dev,
 	     img_request, obj_op_name(op_type), offset, length);
 
diff --git linux-libre-6.18-gnu/drivers/block/rnbd/rnbd-clt.c linux-libre-6.18.12-gnu/drivers/block/rnbd/rnbd-clt.c
index f1409e54010a..d1c354636315 100644
--- linux-libre-6.18-gnu/drivers/block/rnbd/rnbd-clt.c
+++ linux-libre-6.18.12-gnu/drivers/block/rnbd/rnbd-clt.c
@@ -1423,9 +1423,11 @@ static struct rnbd_clt_dev *init_dev(struct rnbd_clt_session *sess,
 		goto out_alloc;
 	}
 
-	ret = ida_alloc_max(&index_ida, (1 << (MINORBITS - RNBD_PART_BITS)) - 1,
-			    GFP_KERNEL);
-	if (ret < 0) {
+	dev->clt_device_id = ida_alloc_max(&index_ida,
+					   (1 << (MINORBITS - RNBD_PART_BITS)) - 1,
+					   GFP_KERNEL);
+	if (dev->clt_device_id < 0) {
+		ret = dev->clt_device_id;
 		pr_err("Failed to initialize device '%s' from session %s, allocating idr failed, err: %d\n",
 		       pathname, sess->sessname, ret);
 		goto out_queues;
@@ -1434,10 +1436,9 @@ static struct rnbd_clt_dev *init_dev(struct rnbd_clt_session *sess,
 	dev->pathname = kstrdup(pathname, GFP_KERNEL);
 	if (!dev->pathname) {
 		ret = -ENOMEM;
-		goto out_queues;
+		goto out_ida;
 	}
 
-	dev->clt_device_id	= ret;
 	dev->sess		= sess;
 	dev->access_mode	= access_mode;
 	dev->nr_poll_queues	= nr_poll_queues;
@@ -1453,6 +1454,8 @@ static struct rnbd_clt_dev *init_dev(struct rnbd_clt_session *sess,
 
 	return dev;
 
+out_ida:
+	ida_free(&index_ida, dev->clt_device_id);
 out_queues:
 	kfree(dev->hw_queues);
 out_alloc:
diff --git linux-libre-6.18-gnu/drivers/block/rnbd/rnbd-clt.h linux-libre-6.18.12-gnu/drivers/block/rnbd/rnbd-clt.h
index a48e040abe63..fbc1ed766025 100644
--- linux-libre-6.18-gnu/drivers/block/rnbd/rnbd-clt.h
+++ linux-libre-6.18.12-gnu/drivers/block/rnbd/rnbd-clt.h
@@ -112,7 +112,7 @@ struct rnbd_clt_dev {
 	struct rnbd_queue	*hw_queues;
 	u32			device_id;
 	/* local Idr index - used to track minor number allocations. */
-	u32			clt_device_id;
+	int			clt_device_id;
 	struct mutex		lock;
 	enum rnbd_clt_dev_state	dev_state;
 	refcount_t		refcount;
diff --git linux-libre-6.18-gnu/drivers/block/ublk_drv.c linux-libre-6.18.12-gnu/drivers/block/ublk_drv.c
index 0c74a41a6753..4b6d7b785d7b 100644
--- linux-libre-6.18-gnu/drivers/block/ublk_drv.c
+++ linux-libre-6.18.12-gnu/drivers/block/ublk_drv.c
@@ -155,12 +155,13 @@ struct ublk_uring_cmd_pdu {
  */
 #define UBLK_REFCOUNT_INIT (REFCOUNT_MAX / 2)
 
+union ublk_io_buf {
+	__u64	addr;
+	struct ublk_auto_buf_reg auto_reg;
+};
+
 struct ublk_io {
-	/* userspace buffer address from io cmd */
-	union {
-		__u64	addr;
-		struct ublk_auto_buf_reg buf;
-	};
+	union ublk_io_buf buf;
 	unsigned int flags;
 	int res;
 
@@ -209,9 +210,6 @@ struct ublk_queue {
 struct ublk_device {
 	struct gendisk		*ub_disk;
 
-	char	*__queues;
-
-	unsigned int	queue_size;
 	struct ublksrv_ctrl_dev_info	dev_info;
 
 	struct blk_mq_tag_set	tag_set;
@@ -239,6 +237,9 @@ struct ublk_device {
 	bool canceling;
 	pid_t 	ublksrv_tgid;
 	struct delayed_work	exit_work;
+	struct work_struct	partition_scan_work;
+
+	struct ublk_queue       *queues[];
 };
 
 /* header of ublk_params */
@@ -499,7 +500,7 @@ static blk_status_t ublk_setup_iod_zoned(struct ublk_queue *ubq,
 	iod->op_flags = ublk_op | ublk_req_build_flags(req);
 	iod->nr_sectors = blk_rq_sectors(req);
 	iod->start_sector = blk_rq_pos(req);
-	iod->addr = io->addr;
+	iod->addr = io->buf.addr;
 
 	return BLK_STS_OK;
 }
@@ -781,7 +782,7 @@ static noinline void ublk_put_device(struct ublk_device *ub)
 static inline struct ublk_queue *ublk_get_queue(struct ublk_device *dev,
 		int qid)
 {
-       return (struct ublk_queue *)&(dev->__queues[qid * dev->queue_size]);
+	return dev->queues[qid];
 }
 
 static inline bool ublk_rq_has_data(const struct request *rq)
@@ -1047,7 +1048,7 @@ static int ublk_map_io(const struct ublk_queue *ubq, const struct request *req,
 		struct iov_iter iter;
 		const int dir = ITER_DEST;
 
-		import_ubuf(dir, u64_to_user_ptr(io->addr), rq_bytes, &iter);
+		import_ubuf(dir, u64_to_user_ptr(io->buf.addr), rq_bytes, &iter);
 		return ublk_copy_user_pages(req, 0, &iter, dir);
 	}
 	return rq_bytes;
@@ -1068,7 +1069,7 @@ static int ublk_unmap_io(bool need_map,
 
 		WARN_ON_ONCE(io->res > rq_bytes);
 
-		import_ubuf(dir, u64_to_user_ptr(io->addr), io->res, &iter);
+		import_ubuf(dir, u64_to_user_ptr(io->buf.addr), io->res, &iter);
 		return ublk_copy_user_pages(req, 0, &iter, dir);
 	}
 	return rq_bytes;
@@ -1134,7 +1135,7 @@ static blk_status_t ublk_setup_iod(struct ublk_queue *ubq, struct request *req)
 	iod->op_flags = ublk_op | ublk_req_build_flags(req);
 	iod->nr_sectors = blk_rq_sectors(req);
 	iod->start_sector = blk_rq_pos(req);
-	iod->addr = io->addr;
+	iod->addr = io->buf.addr;
 
 	return BLK_STS_OK;
 }
@@ -1145,12 +1146,20 @@ static inline struct ublk_uring_cmd_pdu *ublk_get_uring_cmd_pdu(
 	return io_uring_cmd_to_pdu(ioucmd, struct ublk_uring_cmd_pdu);
 }
 
+static void ublk_end_request(struct request *req, blk_status_t error)
+{
+	local_bh_disable();
+	blk_mq_end_request(req, error);
+	local_bh_enable();
+}
+
 /* todo: handle partial completion */
 static inline void __ublk_complete_rq(struct request *req, struct ublk_io *io,
 				      bool need_map)
 {
 	unsigned int unmapped_bytes;
 	blk_status_t res = BLK_STS_OK;
+	bool requeue;
 
 	/* failed read IO if nothing is read */
 	if (!io->res && req_op(req) == REQ_OP_READ)
@@ -1182,14 +1191,30 @@ static inline void __ublk_complete_rq(struct request *req, struct ublk_io *io,
 	if (unlikely(unmapped_bytes < io->res))
 		io->res = unmapped_bytes;
 
-	if (blk_update_request(req, BLK_STS_OK, io->res))
+	/*
+	 * Run bio->bi_end_io() with softirqs disabled. If the final fput
+	 * happens off this path, then that will prevent ublk's blkdev_release()
+	 * from being called on current's task work, see fput() implementation.
+	 *
+	 * Otherwise, ublk server may not provide forward progress in case of
+	 * reading the partition table from bdev_open() with disk->open_mutex
+	 * held, and causes dead lock as we could already be holding
+	 * disk->open_mutex here.
+	 *
+	 * Preferably we would not be doing IO with a mutex held that is also
+	 * used for release, but this work-around will suffice for now.
+	 */
+	local_bh_disable();
+	requeue = blk_update_request(req, BLK_STS_OK, io->res);
+	local_bh_enable();
+	if (requeue)
 		blk_mq_requeue_request(req, true);
 	else if (likely(!blk_should_fake_timeout(req->q)))
 		__blk_mq_end_request(req, BLK_STS_OK);
 
 	return;
 exit:
-	blk_mq_end_request(req, res);
+	ublk_end_request(req, res);
 }
 
 static struct io_uring_cmd *__ublk_prep_compl_io_cmd(struct ublk_io *io,
@@ -1229,49 +1254,69 @@ static inline void __ublk_abort_rq(struct ublk_queue *ubq,
 	if (ublk_nosrv_dev_should_queue_io(ubq->dev))
 		blk_mq_requeue_request(rq, false);
 	else
-		blk_mq_end_request(rq, BLK_STS_IOERR);
+		ublk_end_request(rq, BLK_STS_IOERR);
 }
 
 static void
-ublk_auto_buf_reg_fallback(const struct ublk_queue *ubq, struct ublk_io *io)
+ublk_auto_buf_reg_fallback(const struct ublk_queue *ubq, unsigned tag)
 {
-	unsigned tag = io - ubq->ios;
 	struct ublksrv_io_desc *iod = ublk_get_iod(ubq, tag);
 
 	iod->op_flags |= UBLK_IO_F_NEED_REG_BUF;
 }
 
-static bool ublk_auto_buf_reg(const struct ublk_queue *ubq, struct request *req,
-			      struct ublk_io *io, unsigned int issue_flags)
+enum auto_buf_reg_res {
+	AUTO_BUF_REG_FAIL,
+	AUTO_BUF_REG_FALLBACK,
+	AUTO_BUF_REG_OK,
+};
+
+static void ublk_prep_auto_buf_reg_io(const struct ublk_queue *ubq,
+				      struct request *req, struct ublk_io *io,
+				      struct io_uring_cmd *cmd,
+				      enum auto_buf_reg_res res)
+{
+	if (res == AUTO_BUF_REG_OK) {
+		io->task_registered_buffers = 1;
+		io->buf_ctx_handle = io_uring_cmd_ctx_handle(cmd);
+		io->flags |= UBLK_IO_FLAG_AUTO_BUF_REG;
+	}
+	ublk_init_req_ref(ubq, io);
+	__ublk_prep_compl_io_cmd(io, req);
+}
+
+static enum auto_buf_reg_res
+__ublk_do_auto_buf_reg(const struct ublk_queue *ubq, struct request *req,
+		       struct ublk_io *io, struct io_uring_cmd *cmd,
+		       unsigned int issue_flags)
 {
 	int ret;
 
-	ret = io_buffer_register_bvec(io->cmd, req, ublk_io_release,
-				      io->buf.index, issue_flags);
+	ret = io_buffer_register_bvec(cmd, req, ublk_io_release,
+				      io->buf.auto_reg.index, issue_flags);
 	if (ret) {
-		if (io->buf.flags & UBLK_AUTO_BUF_REG_FALLBACK) {
-			ublk_auto_buf_reg_fallback(ubq, io);
-			return true;
+		if (io->buf.auto_reg.flags & UBLK_AUTO_BUF_REG_FALLBACK) {
+			ublk_auto_buf_reg_fallback(ubq, req->tag);
+			return AUTO_BUF_REG_FALLBACK;
 		}
-		blk_mq_end_request(req, BLK_STS_IOERR);
-		return false;
+		ublk_end_request(req, BLK_STS_IOERR);
+		return AUTO_BUF_REG_FAIL;
 	}
 
-	io->task_registered_buffers = 1;
-	io->buf_ctx_handle = io_uring_cmd_ctx_handle(io->cmd);
-	io->flags |= UBLK_IO_FLAG_AUTO_BUF_REG;
-	return true;
+	return AUTO_BUF_REG_OK;
 }
 
-static bool ublk_prep_auto_buf_reg(struct ublk_queue *ubq,
-				   struct request *req, struct ublk_io *io,
-				   unsigned int issue_flags)
+static void ublk_do_auto_buf_reg(const struct ublk_queue *ubq, struct request *req,
+				 struct ublk_io *io, struct io_uring_cmd *cmd,
+				 unsigned int issue_flags)
 {
-	ublk_init_req_ref(ubq, io);
-	if (ublk_support_auto_buf_reg(ubq) && ublk_rq_has_data(req))
-		return ublk_auto_buf_reg(ubq, req, io, issue_flags);
+	enum auto_buf_reg_res res = __ublk_do_auto_buf_reg(ubq, req, io, cmd,
+			issue_flags);
 
-	return true;
+	if (res != AUTO_BUF_REG_FAIL) {
+		ublk_prep_auto_buf_reg_io(ubq, req, io, cmd, res);
+		io_uring_cmd_done(cmd, UBLK_IO_RES_OK, issue_flags);
+	}
 }
 
 static bool ublk_start_io(const struct ublk_queue *ubq, struct request *req,
@@ -1344,8 +1389,12 @@ static void ublk_dispatch_req(struct ublk_queue *ubq,
 	if (!ublk_start_io(ubq, req, io))
 		return;
 
-	if (ublk_prep_auto_buf_reg(ubq, req, io, issue_flags))
+	if (ublk_support_auto_buf_reg(ubq) && ublk_rq_has_data(req)) {
+		ublk_do_auto_buf_reg(ubq, req, io, io->cmd, issue_flags);
+	} else {
+		ublk_init_req_ref(ubq, io);
 		ublk_complete_io_cmd(io, req, UBLK_IO_RES_OK, issue_flags);
+	}
 }
 
 static void ublk_cmd_tw_cb(struct io_uring_cmd *cmd,
@@ -1537,7 +1586,7 @@ static void ublk_queue_reinit(struct ublk_device *ub, struct ublk_queue *ubq)
 		 */
 		io->flags &= UBLK_IO_FLAG_CANCELED;
 		io->cmd = NULL;
-		io->addr = 0;
+		io->buf.addr = 0;
 
 		/*
 		 * old task is PF_EXITING, put it now
@@ -1600,6 +1649,27 @@ static void ublk_put_disk(struct gendisk *disk)
 		put_device(disk_to_dev(disk));
 }
 
+static void ublk_partition_scan_work(struct work_struct *work)
+{
+	struct ublk_device *ub =
+		container_of(work, struct ublk_device, partition_scan_work);
+	/* Hold disk reference to prevent UAF during concurrent teardown */
+	struct gendisk *disk = ublk_get_disk(ub);
+
+	if (!disk)
+		return;
+
+	if (WARN_ON_ONCE(!test_and_clear_bit(GD_SUPPRESS_PART_SCAN,
+					     &disk->state)))
+		goto out;
+
+	mutex_lock(&disk->open_mutex);
+	bdev_disk_changed(disk, false);
+	mutex_unlock(&disk->open_mutex);
+out:
+	ublk_put_disk(disk);
+}
+
 /*
  * Use this function to ensure that ->canceling is consistently set for
  * the device and all queues. Do not set these flags directly.
@@ -1625,8 +1695,7 @@ static bool ublk_check_and_reset_active_ref(struct ublk_device *ub)
 {
 	int i, j;
 
-	if (!(ub->dev_info.flags & (UBLK_F_SUPPORT_ZERO_COPY |
-					UBLK_F_AUTO_BUF_REG)))
+	if (!ublk_dev_need_req_ref(ub))
 		return false;
 
 	for (i = 0; i < ub->dev_info.nr_hw_queues; i++) {
@@ -2045,6 +2114,7 @@ static void ublk_stop_dev(struct ublk_device *ub)
 	mutex_lock(&ub->mutex);
 	ublk_stop_dev_unlocked(ub);
 	mutex_unlock(&ub->mutex);
+	cancel_work_sync(&ub->partition_scan_work);
 	ublk_cancel_dev(ub);
 }
 
@@ -2098,13 +2168,16 @@ static inline int ublk_check_cmd_op(u32 cmd_op)
 
 static inline int ublk_set_auto_buf_reg(struct ublk_io *io, struct io_uring_cmd *cmd)
 {
-	io->buf = ublk_sqe_addr_to_auto_buf_reg(READ_ONCE(cmd->sqe->addr));
+	struct ublk_auto_buf_reg buf;
+
+	buf = ublk_sqe_addr_to_auto_buf_reg(READ_ONCE(cmd->sqe->addr));
 
-	if (io->buf.reserved0 || io->buf.reserved1)
+	if (buf.reserved0 || buf.reserved1)
 		return -EINVAL;
 
-	if (io->buf.flags & ~UBLK_AUTO_BUF_REG_F_MASK)
+	if (buf.flags & ~UBLK_AUTO_BUF_REG_F_MASK)
 		return -EINVAL;
+	io->buf.auto_reg = buf;
 	return 0;
 }
 
@@ -2126,7 +2199,7 @@ static int ublk_handle_auto_buf_reg(struct ublk_io *io,
 		 * this ublk request gets stuck.
 		 */
 		if (io->buf_ctx_handle == io_uring_cmd_ctx_handle(cmd))
-			*buf_idx = io->buf.index;
+			*buf_idx = io->buf.auto_reg.index;
 	}
 
 	return ublk_set_auto_buf_reg(io, cmd);
@@ -2154,7 +2227,7 @@ ublk_config_io_buf(const struct ublk_device *ub, struct ublk_io *io,
 	if (ublk_dev_support_auto_buf_reg(ub))
 		return ublk_handle_auto_buf_reg(io, cmd, buf_idx);
 
-	io->addr = buf_addr;
+	io->buf.addr = buf_addr;
 	return 0;
 }
 
@@ -2351,7 +2424,7 @@ static bool ublk_get_data(const struct ublk_queue *ubq, struct ublk_io *io,
 	 */
 	io->flags &= ~UBLK_IO_FLAG_NEED_GET_DATA;
 	/* update iod->addr because ublksrv may have passed a new io buffer */
-	ublk_get_iod(ubq, req->tag)->addr = io->addr;
+	ublk_get_iod(ubq, req->tag)->addr = io->buf.addr;
 	pr_devel("%s: update iod->addr: qid %d tag %d io_flags %x addr %llx\n",
 			__func__, ubq->q_id, req->tag, io->flags,
 			ublk_get_iod(ubq, req->tag)->addr);
@@ -2367,7 +2440,7 @@ static int ublk_ch_uring_cmd_local(struct io_uring_cmd *cmd,
 	u16 buf_idx = UBLK_INVALID_BUF_IDX;
 	struct ublk_device *ub = cmd->file->private_data;
 	struct ublk_queue *ubq;
-	struct ublk_io *io;
+	struct ublk_io *io = NULL;
 	u32 cmd_op = cmd->cmd_op;
 	u16 q_id = READ_ONCE(ub_src->q_id);
 	u16 tag = READ_ONCE(ub_src->tag);
@@ -2488,7 +2561,7 @@ static int ublk_ch_uring_cmd_local(struct io_uring_cmd *cmd,
 
  out:
 	pr_devel("%s: complete: cmd op %d, tag %d ret %x io_flags %x\n",
-			__func__, cmd_op, tag, ret, io->flags);
+			__func__, cmd_op, tag, ret, io ? io->flags : 0);
 	return ret;
 }
 
@@ -2662,9 +2735,13 @@ static const struct file_operations ublk_ch_fops = {
 
 static void ublk_deinit_queue(struct ublk_device *ub, int q_id)
 {
-	int size = ublk_queue_cmd_buf_size(ub);
-	struct ublk_queue *ubq = ublk_get_queue(ub, q_id);
-	int i;
+	struct ublk_queue *ubq = ub->queues[q_id];
+	int size, i;
+
+	if (!ubq)
+		return;
+
+	size = ublk_queue_cmd_buf_size(ub);
 
 	for (i = 0; i < ubq->q_depth; i++) {
 		struct ublk_io *io = &ubq->ios[i];
@@ -2676,57 +2753,76 @@ static void ublk_deinit_queue(struct ublk_device *ub, int q_id)
 
 	if (ubq->io_cmd_buf)
 		free_pages((unsigned long)ubq->io_cmd_buf, get_order(size));
+
+	kvfree(ubq);
+	ub->queues[q_id] = NULL;
+}
+
+static int ublk_get_queue_numa_node(struct ublk_device *ub, int q_id)
+{
+	unsigned int cpu;
+
+	/* Find first CPU mapped to this queue */
+	for_each_possible_cpu(cpu) {
+		if (ub->tag_set.map[HCTX_TYPE_DEFAULT].mq_map[cpu] == q_id)
+			return cpu_to_node(cpu);
+	}
+
+	return NUMA_NO_NODE;
 }
 
 static int ublk_init_queue(struct ublk_device *ub, int q_id)
 {
-	struct ublk_queue *ubq = ublk_get_queue(ub, q_id);
+	int depth = ub->dev_info.queue_depth;
+	int ubq_size = sizeof(struct ublk_queue) + depth * sizeof(struct ublk_io);
 	gfp_t gfp_flags = GFP_KERNEL | __GFP_ZERO;
-	void *ptr;
+	struct ublk_queue *ubq;
+	struct page *page;
+	int numa_node;
 	int size;
 
+	/* Determine NUMA node based on queue's CPU affinity */
+	numa_node = ublk_get_queue_numa_node(ub, q_id);
+
+	/* Allocate queue structure on local NUMA node */
+	ubq = kvzalloc_node(ubq_size, GFP_KERNEL, numa_node);
+	if (!ubq)
+		return -ENOMEM;
+
 	spin_lock_init(&ubq->cancel_lock);
 	ubq->flags = ub->dev_info.flags;
 	ubq->q_id = q_id;
-	ubq->q_depth = ub->dev_info.queue_depth;
+	ubq->q_depth = depth;
 	size = ublk_queue_cmd_buf_size(ub);
 
-	ptr = (void *) __get_free_pages(gfp_flags, get_order(size));
-	if (!ptr)
+	/* Allocate I/O command buffer on local NUMA node */
+	page = alloc_pages_node(numa_node, gfp_flags, get_order(size));
+	if (!page) {
+		kvfree(ubq);
 		return -ENOMEM;
+	}
+	ubq->io_cmd_buf = page_address(page);
 
-	ubq->io_cmd_buf = ptr;
+	ub->queues[q_id] = ubq;
 	ubq->dev = ub;
 	return 0;
 }
 
 static void ublk_deinit_queues(struct ublk_device *ub)
 {
-	int nr_queues = ub->dev_info.nr_hw_queues;
 	int i;
 
-	if (!ub->__queues)
-		return;
-
-	for (i = 0; i < nr_queues; i++)
+	for (i = 0; i < ub->dev_info.nr_hw_queues; i++)
 		ublk_deinit_queue(ub, i);
-	kvfree(ub->__queues);
 }
 
 static int ublk_init_queues(struct ublk_device *ub)
 {
-	int nr_queues = ub->dev_info.nr_hw_queues;
-	int depth = ub->dev_info.queue_depth;
-	int ubq_size = sizeof(struct ublk_queue) + depth * sizeof(struct ublk_io);
-	int i, ret = -ENOMEM;
-
-	ub->queue_size = ubq_size;
-	ub->__queues = kvcalloc(nr_queues, ubq_size, GFP_KERNEL);
-	if (!ub->__queues)
-		return ret;
+	int i, ret;
 
-	for (i = 0; i < nr_queues; i++) {
-		if (ublk_init_queue(ub, i))
+	for (i = 0; i < ub->dev_info.nr_hw_queues; i++) {
+		ret = ublk_init_queue(ub, i);
+		if (ret)
 			goto fail;
 	}
 
@@ -2858,6 +2954,15 @@ static struct ublk_device *ublk_get_device_from_id(int idx)
 	return ub;
 }
 
+static bool ublk_validate_user_pid(struct ublk_device *ub, pid_t ublksrv_pid)
+{
+	rcu_read_lock();
+	ublksrv_pid = pid_nr(find_vpid(ublksrv_pid));
+	rcu_read_unlock();
+
+	return ub->ublksrv_tgid == ublksrv_pid;
+}
+
 static int ublk_ctrl_start_dev(struct ublk_device *ub,
 		const struct ublksrv_ctrl_cmd *header)
 {
@@ -2926,7 +3031,7 @@ static int ublk_ctrl_start_dev(struct ublk_device *ub,
 	if (wait_for_completion_interruptible(&ub->completion) != 0)
 		return -EINTR;
 
-	if (ub->ublksrv_tgid != ublksrv_pid)
+	if (!ublk_validate_user_pid(ub, ublksrv_pid))
 		return -EINVAL;
 
 	mutex_lock(&ub->mutex);
@@ -2945,14 +3050,22 @@ static int ublk_ctrl_start_dev(struct ublk_device *ub,
 	disk->fops = &ub_fops;
 	disk->private_data = ub;
 
-	ub->dev_info.ublksrv_pid = ublksrv_pid;
+	ub->dev_info.ublksrv_pid = ub->ublksrv_tgid;
 	ub->ub_disk = disk;
 
 	ublk_apply_params(ub);
 
-	/* don't probe partitions if any daemon task is un-trusted */
-	if (ub->unprivileged_daemons)
-		set_bit(GD_SUPPRESS_PART_SCAN, &disk->state);
+	/*
+	 * Suppress partition scan to avoid potential IO hang.
+	 *
+	 * If ublk server error occurs during partition scan, the IO may
+	 * wait while holding ub->mutex, which can deadlock with other
+	 * operations that need the mutex. Defer partition scan to async
+	 * work.
+	 * For unprivileged daemons, keep GD_SUPPRESS_PART_SCAN set
+	 * permanently.
+	 */
+	set_bit(GD_SUPPRESS_PART_SCAN, &disk->state);
 
 	ublk_get_device(ub);
 	ub->dev_info.state = UBLK_S_DEV_LIVE;
@@ -2969,6 +3082,10 @@ static int ublk_ctrl_start_dev(struct ublk_device *ub,
 
 	set_bit(UB_STATE_USED, &ub->state);
 
+	/* Schedule async partition scan for trusted daemons */
+	if (!ub->unprivileged_daemons)
+		schedule_work(&ub->partition_scan_work);
+
 out_put_cdev:
 	if (ret) {
 		ublk_detach_disk(ub);
@@ -3128,12 +3245,13 @@ static int ublk_ctrl_add_dev(const struct ublksrv_ctrl_cmd *header)
 		goto out_unlock;
 
 	ret = -ENOMEM;
-	ub = kzalloc(sizeof(*ub), GFP_KERNEL);
+	ub = kzalloc(struct_size(ub, queues, info.nr_hw_queues), GFP_KERNEL);
 	if (!ub)
 		goto out_unlock;
 	mutex_init(&ub->mutex);
 	spin_lock_init(&ub->lock);
 	mutex_init(&ub->cancel_mutex);
+	INIT_WORK(&ub->partition_scan_work, ublk_partition_scan_work);
 
 	ret = ublk_alloc_dev_number(ub, header->dev_id);
 	if (ret < 0)
@@ -3178,17 +3296,17 @@ static int ublk_ctrl_add_dev(const struct ublksrv_ctrl_cmd *header)
 			ub->dev_info.nr_hw_queues, nr_cpu_ids);
 	ublk_align_max_io_size(ub);
 
-	ret = ublk_init_queues(ub);
+	ret = ublk_add_tag_set(ub);
 	if (ret)
 		goto out_free_dev_number;
 
-	ret = ublk_add_tag_set(ub);
+	ret = ublk_init_queues(ub);
 	if (ret)
-		goto out_deinit_queues;
+		goto out_free_tag_set;
 
 	ret = -EFAULT;
 	if (copy_to_user(argp, &ub->dev_info, sizeof(info)))
-		goto out_free_tag_set;
+		goto out_deinit_queues;
 
 	/*
 	 * Add the char dev so that ublksrv daemon can be setup.
@@ -3197,10 +3315,10 @@ static int ublk_ctrl_add_dev(const struct ublksrv_ctrl_cmd *header)
 	ret = ublk_add_chdev(ub);
 	goto out_unlock;
 
-out_free_tag_set:
-	blk_mq_free_tag_set(&ub->tag_set);
 out_deinit_queues:
 	ublk_deinit_queues(ub);
+out_free_tag_set:
+	blk_mq_free_tag_set(&ub->tag_set);
 out_free_dev_number:
 	ublk_free_dev_number(ub);
 out_free_ub:
@@ -3280,12 +3398,32 @@ static int ublk_ctrl_stop_dev(struct ublk_device *ub)
 static int ublk_ctrl_get_dev_info(struct ublk_device *ub,
 		const struct ublksrv_ctrl_cmd *header)
 {
+	struct task_struct *p;
+	struct pid *pid;
+	struct ublksrv_ctrl_dev_info dev_info;
+	pid_t init_ublksrv_tgid = ub->dev_info.ublksrv_pid;
 	void __user *argp = (void __user *)(unsigned long)header->addr;
 
 	if (header->len < sizeof(struct ublksrv_ctrl_dev_info) || !header->addr)
 		return -EINVAL;
 
-	if (copy_to_user(argp, &ub->dev_info, sizeof(ub->dev_info)))
+	memcpy(&dev_info, &ub->dev_info, sizeof(dev_info));
+	dev_info.ublksrv_pid = -1;
+
+	if (init_ublksrv_tgid > 0) {
+		rcu_read_lock();
+		pid = find_pid_ns(init_ublksrv_tgid, &init_pid_ns);
+		p = pid_task(pid, PIDTYPE_TGID);
+		if (p) {
+			int vnr = task_tgid_vnr(p);
+
+			if (vnr)
+				dev_info.ublksrv_pid = vnr;
+		}
+		rcu_read_unlock();
+	}
+
+	if (copy_to_user(argp, &dev_info, sizeof(dev_info)))
 		return -EFAULT;
 
 	return 0;
@@ -3430,7 +3568,7 @@ static int ublk_ctrl_end_recovery(struct ublk_device *ub,
 	pr_devel("%s: All FETCH_REQs received, dev id %d\n", __func__,
 		 header->dev_id);
 
-	if (ub->ublksrv_tgid != ublksrv_pid)
+	if (!ublk_validate_user_pid(ub, ublksrv_pid))
 		return -EINVAL;
 
 	mutex_lock(&ub->mutex);
@@ -3441,7 +3579,7 @@ static int ublk_ctrl_end_recovery(struct ublk_device *ub,
 		ret = -EBUSY;
 		goto out_unlock;
 	}
-	ub->dev_info.ublksrv_pid = ublksrv_pid;
+	ub->dev_info.ublksrv_pid = ub->ublksrv_tgid;
 	ub->dev_info.state = UBLK_S_DEV_LIVE;
 	pr_devel("%s: new ublksrv_pid %d, dev id %d\n",
 			__func__, ublksrv_pid, header->dev_id);
diff --git linux-libre-6.18-gnu/drivers/block/zloop.c linux-libre-6.18.12-gnu/drivers/block/zloop.c
index a423228e201b..39a425db670c 100644
--- linux-libre-6.18-gnu/drivers/block/zloop.c
+++ linux-libre-6.18.12-gnu/drivers/block/zloop.c
@@ -177,7 +177,7 @@ static int zloop_update_seq_zone(struct zloop_device *zlo, unsigned int zone_no)
 		zone->wp = zone->start;
 	} else if (file_sectors == zlo->zone_capacity) {
 		zone->cond = BLK_ZONE_COND_FULL;
-		zone->wp = zone->start + zlo->zone_size;
+		zone->wp = ULLONG_MAX;
 	} else {
 		zone->cond = BLK_ZONE_COND_CLOSED;
 		zone->wp = zone->start + file_sectors;
@@ -326,7 +326,7 @@ static int zloop_finish_zone(struct zloop_device *zlo, unsigned int zone_no)
 	}
 
 	zone->cond = BLK_ZONE_COND_FULL;
-	zone->wp = zone->start + zlo->zone_size;
+	zone->wp = ULLONG_MAX;
 	clear_bit(ZLOOP_ZONE_SEQ_ERROR, &zone->flags);
 
  unlock:
@@ -407,6 +407,10 @@ static void zloop_rw(struct zloop_cmd *cmd)
 		mutex_lock(&zone->lock);
 
 		if (is_append) {
+			if (zone->cond == BLK_ZONE_COND_FULL) {
+				ret = -EIO;
+				goto unlock;
+			}
 			sector = zone->wp;
 			cmd->sector = sector;
 		}
@@ -433,8 +437,10 @@ static void zloop_rw(struct zloop_cmd *cmd)
 		 * copmpletes.
 		 */
 		zone->wp += nr_sectors;
-		if (zone->wp == zone_end)
+		if (zone->wp == zone_end) {
 			zone->cond = BLK_ZONE_COND_FULL;
+			zone->wp = ULLONG_MAX;
+		}
 	}
 
 	rq_for_each_bvec(tmp, rq, rq_iter)
diff --git linux-libre-6.18-gnu/drivers/bluetooth/btintel_pcie.c linux-libre-6.18.12-gnu/drivers/bluetooth/btintel_pcie.c
index a075d8ec4677..f280bcc61bbf 100644
--- linux-libre-6.18-gnu/drivers/bluetooth/btintel_pcie.c
+++ linux-libre-6.18.12-gnu/drivers/bluetooth/btintel_pcie.c
@@ -825,6 +825,11 @@ static inline bool btintel_pcie_in_d0(struct btintel_pcie_data *data)
 	return !(data->boot_stage_cache & BTINTEL_PCIE_CSR_BOOT_STAGE_D3_STATE_READY);
 }
 
+static inline bool btintel_pcie_in_device_halt(struct btintel_pcie_data *data)
+{
+	return data->boot_stage_cache & BTINTEL_PCIE_CSR_BOOT_STAGE_DEVICE_HALTED;
+}
+
 static void btintel_pcie_wr_sleep_cntrl(struct btintel_pcie_data *data,
 					u32 dxstate)
 {
@@ -2532,6 +2537,8 @@ static int btintel_pcie_suspend_late(struct device *dev, pm_message_t mesg)
 	dxstate = (mesg.event == PM_EVENT_SUSPEND ?
 		   BTINTEL_PCIE_STATE_D3_HOT : BTINTEL_PCIE_STATE_D3_COLD);
 
+	data->pm_sx_event = mesg.event;
+
 	data->gp0_received = false;
 
 	start = ktime_get();
@@ -2581,6 +2588,20 @@ static int btintel_pcie_resume(struct device *dev)
 
 	start = ktime_get();
 
+	/* When the system enters S4 (hibernate) mode, bluetooth device loses
+	 * power, which results in the erasure of its loaded firmware.
+	 * Consequently, function level reset (flr) is required on system
+	 * resume to bring the controller back into an operational state by
+	 * initiating a new firmware download.
+	 */
+
+	if (data->pm_sx_event == PM_EVENT_FREEZE ||
+	    data->pm_sx_event == PM_EVENT_HIBERNATE) {
+		set_bit(BTINTEL_PCIE_CORE_HALTED, &data->flags);
+		btintel_pcie_reset(data->hdev);
+		return 0;
+	}
+
 	/* Refer: 6.4.11.7 -> Platform power management */
 	btintel_pcie_wr_sleep_cntrl(data, BTINTEL_PCIE_STATE_D0);
 	err = wait_event_timeout(data->gp0_wait_q, data->gp0_received,
@@ -2589,6 +2610,26 @@ static int btintel_pcie_resume(struct device *dev)
 		bt_dev_err(data->hdev,
 			   "Timeout (%u ms) on alive interrupt for D0 entry",
 			   BTINTEL_DEFAULT_INTR_TIMEOUT_MS);
+
+		/* Trigger function level reset if the controller is in error
+		 * state during resume() to bring back the controller to
+		 * operational mode
+		 */
+
+		data->boot_stage_cache = btintel_pcie_rd_reg32(data,
+				BTINTEL_PCIE_CSR_BOOT_STAGE_REG);
+		if (btintel_pcie_in_error(data) ||
+				btintel_pcie_in_device_halt(data)) {
+			bt_dev_err(data->hdev, "Controller in error state for D0 entry");
+			if (!test_and_set_bit(BTINTEL_PCIE_COREDUMP_INPROGRESS,
+					      &data->flags)) {
+				data->dmp_hdr.trigger_reason =
+					BTINTEL_PCIE_TRIGGER_REASON_FW_ASSERT;
+				queue_work(data->workqueue, &data->rx_work);
+			}
+			set_bit(BTINTEL_PCIE_CORE_HALTED, &data->flags);
+			btintel_pcie_reset(data->hdev);
+		}
 		return -EBUSY;
 	}
 
diff --git linux-libre-6.18-gnu/drivers/bluetooth/btintel_pcie.h linux-libre-6.18.12-gnu/drivers/bluetooth/btintel_pcie.h
index 04b21f968ad3..48e1ae1793e5 100644
--- linux-libre-6.18-gnu/drivers/bluetooth/btintel_pcie.h
+++ linux-libre-6.18.12-gnu/drivers/bluetooth/btintel_pcie.h
@@ -464,6 +464,7 @@ struct btintel_pcie_dump_header {
  * @txq: TX Queue struct
  * @rxq: RX Queue struct
  * @alive_intr_ctxt: Alive interrupt context
+ * @pm_sx_event: PM event on which system got suspended
  */
 struct btintel_pcie_data {
 	struct pci_dev	*pdev;
@@ -513,6 +514,7 @@ struct btintel_pcie_data {
 	u32	alive_intr_ctxt;
 	struct btintel_pcie_dbgc	dbgc;
 	struct btintel_pcie_dump_header dmp_hdr;
+	u8	pm_sx_event;
 };
 
 static inline u32 btintel_pcie_rd_reg32(struct btintel_pcie_data *data,
diff --git linux-libre-6.18-gnu/drivers/bluetooth/btusb.c linux-libre-6.18.12-gnu/drivers/bluetooth/btusb.c
index 2e36e37f5c55..4ba9560eb373 100644
--- linux-libre-6.18-gnu/drivers/bluetooth/btusb.c
+++ linux-libre-6.18.12-gnu/drivers/bluetooth/btusb.c
@@ -504,6 +504,8 @@ static const struct usb_device_id quirks_table[] = {
 	/* Realtek 8821CE Bluetooth devices */
 	{ USB_DEVICE(0x13d3, 0x3529), .driver_info = BTUSB_REALTEK |
 						     BTUSB_WIDEBAND_SPEECH },
+	{ USB_DEVICE(0x13d3, 0x3533), .driver_info = BTUSB_REALTEK |
+						     BTUSB_WIDEBAND_SPEECH },
 
 	/* Realtek 8822CE Bluetooth devices */
 	{ USB_DEVICE(0x0bda, 0xb00c), .driver_info = BTUSB_REALTEK |
@@ -525,6 +527,8 @@ static const struct usb_device_id quirks_table[] = {
 						     BTUSB_WIDEBAND_SPEECH },
 	{ USB_DEVICE(0x2001, 0x332a), .driver_info = BTUSB_REALTEK |
 						     BTUSB_WIDEBAND_SPEECH },
+	{ USB_DEVICE(0x7392, 0xe611), .driver_info = BTUSB_REALTEK |
+						     BTUSB_WIDEBAND_SPEECH },
 
 	/* Realtek 8852AE Bluetooth devices */
 	{ USB_DEVICE(0x0bda, 0x2852), .driver_info = BTUSB_REALTEK |
@@ -585,6 +589,8 @@ static const struct usb_device_id quirks_table[] = {
 	/* Realtek 8852BT/8852BE-VT Bluetooth devices */
 	{ USB_DEVICE(0x0bda, 0x8520), .driver_info = BTUSB_REALTEK |
 						     BTUSB_WIDEBAND_SPEECH },
+	{ USB_DEVICE(0x0489, 0xe12f), .driver_info = BTUSB_REALTEK |
+						     BTUSB_WIDEBAND_SPEECH },
 
 	/* Realtek 8922AE Bluetooth devices */
 	{ USB_DEVICE(0x0bda, 0x8922), .driver_info = BTUSB_REALTEK |
@@ -621,6 +627,8 @@ static const struct usb_device_id quirks_table[] = {
 	/* Additional MediaTek MT7920 Bluetooth devices */
 	{ USB_DEVICE(0x0489, 0xe134), .driver_info = BTUSB_MEDIATEK |
 						     BTUSB_WIDEBAND_SPEECH },
+	{ USB_DEVICE(0x0489, 0xe135), .driver_info = BTUSB_MEDIATEK |
+						     BTUSB_WIDEBAND_SPEECH },
 	{ USB_DEVICE(0x13d3, 0x3620), .driver_info = BTUSB_MEDIATEK |
 						     BTUSB_WIDEBAND_SPEECH },
 	{ USB_DEVICE(0x13d3, 0x3621), .driver_info = BTUSB_MEDIATEK |
@@ -685,6 +693,8 @@ static const struct usb_device_id quirks_table[] = {
 						     BTUSB_WIDEBAND_SPEECH },
 	{ USB_DEVICE(0x0489, 0xe153), .driver_info = BTUSB_MEDIATEK |
 						     BTUSB_WIDEBAND_SPEECH },
+	{ USB_DEVICE(0x0489, 0xe170), .driver_info = BTUSB_MEDIATEK |
+						     BTUSB_WIDEBAND_SPEECH },
 	{ USB_DEVICE(0x04ca, 0x3804), .driver_info = BTUSB_MEDIATEK |
 						     BTUSB_WIDEBAND_SPEECH },
 	{ USB_DEVICE(0x04ca, 0x38e4), .driver_info = BTUSB_MEDIATEK |
@@ -781,6 +791,8 @@ static const struct usb_device_id quirks_table[] = {
 						     BTUSB_WIDEBAND_SPEECH },
 	{ USB_DEVICE(0x2b89, 0x8761), .driver_info = BTUSB_REALTEK |
 						     BTUSB_WIDEBAND_SPEECH },
+	{ USB_DEVICE(0x2b89, 0x6275), .driver_info = BTUSB_REALTEK |
+						     BTUSB_WIDEBAND_SPEECH },
 
 	/* Additional Realtek 8821AE Bluetooth devices */
 	{ USB_DEVICE(0x0b05, 0x17dc), .driver_info = BTUSB_REALTEK },
@@ -3261,6 +3273,7 @@ static const struct qca_device_info qca_devices_table[] = {
 
 static const struct qca_custom_firmware qca_custom_btfws[] = {
 	{ 0x00130201, 0x030A, "QCA2066" },
+	{ 0x00130201, 0x030B, "QCA2066" },
 	{ },
 };
 
@@ -4002,7 +4015,7 @@ static int btusb_probe(struct usb_interface *intf,
 			return -ENODEV;
 	}
 
-	data = devm_kzalloc(&intf->dev, sizeof(*data), GFP_KERNEL);
+	data = kzalloc(sizeof(*data), GFP_KERNEL);
 	if (!data)
 		return -ENOMEM;
 
@@ -4025,8 +4038,10 @@ static int btusb_probe(struct usb_interface *intf,
 		}
 	}
 
-	if (!data->intr_ep || !data->bulk_tx_ep || !data->bulk_rx_ep)
+	if (!data->intr_ep || !data->bulk_tx_ep || !data->bulk_rx_ep) {
+		kfree(data);
 		return -ENODEV;
+	}
 
 	if (id->driver_info & BTUSB_AMP) {
 		data->cmdreq_type = USB_TYPE_CLASS | 0x01;
@@ -4081,8 +4096,10 @@ static int btusb_probe(struct usb_interface *intf,
 	data->recv_acl = hci_recv_frame;
 
 	hdev = hci_alloc_dev_priv(priv_size);
-	if (!hdev)
+	if (!hdev) {
+		kfree(data);
 		return -ENOMEM;
+	}
 
 	hdev->bus = HCI_USB;
 	hci_set_drvdata(hdev, data);
@@ -4355,6 +4372,7 @@ out_free_dev:
 	if (data->reset_gpio)
 		gpiod_put(data->reset_gpio);
 	hci_free_dev(hdev);
+	kfree(data);
 	return err;
 }
 
@@ -4403,6 +4421,7 @@ static void btusb_disconnect(struct usb_interface *intf)
 	}
 
 	hci_free_dev(hdev);
+	kfree(data);
 }
 
 #ifdef CONFIG_PM
diff --git linux-libre-6.18-gnu/drivers/bluetooth/hci_ldisc.c linux-libre-6.18.12-gnu/drivers/bluetooth/hci_ldisc.c
index d0adae3267b4..2b28515de92c 100644
--- linux-libre-6.18-gnu/drivers/bluetooth/hci_ldisc.c
+++ linux-libre-6.18.12-gnu/drivers/bluetooth/hci_ldisc.c
@@ -685,6 +685,8 @@ static int hci_uart_register_dev(struct hci_uart *hu)
 		return err;
 	}
 
+	set_bit(HCI_UART_PROTO_INIT, &hu->flags);
+
 	if (test_bit(HCI_UART_INIT_PENDING, &hu->hdev_flags))
 		return 0;
 
@@ -712,8 +714,6 @@ static int hci_uart_set_proto(struct hci_uart *hu, int id)
 
 	hu->proto = p;
 
-	set_bit(HCI_UART_PROTO_INIT, &hu->flags);
-
 	err = hci_uart_register_dev(hu);
 	if (err) {
 		return err;
diff --git linux-libre-6.18-gnu/drivers/bus/fsl-mc/fsl-mc-bus.c linux-libre-6.18.12-gnu/drivers/bus/fsl-mc/fsl-mc-bus.c
index 25845c04e562..a97baf2cbcdd 100644
--- linux-libre-6.18-gnu/drivers/bus/fsl-mc/fsl-mc-bus.c
+++ linux-libre-6.18.12-gnu/drivers/bus/fsl-mc/fsl-mc-bus.c
@@ -202,8 +202,12 @@ 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;
 
-	return sysfs_emit(buf, "%s\n", mc_dev->driver_override);
+	device_lock(dev);
+	len = sysfs_emit(buf, "%s\n", mc_dev->driver_override);
+	device_unlock(dev);
+	return len;
 }
 static DEVICE_ATTR_RW(driver_override);
 
diff --git linux-libre-6.18-gnu/drivers/bus/mhi/host/pci_generic.c linux-libre-6.18.12-gnu/drivers/bus/mhi/host/pci_generic.c
index d24c830a076d..b9cf708bd945 100644
--- linux-libre-6.18-gnu/drivers/bus/mhi/host/pci_generic.c
+++ linux-libre-6.18.12-gnu/drivers/bus/mhi/host/pci_generic.c
@@ -877,6 +877,16 @@ static const struct mhi_pci_dev_info mhi_telit_fn990b40_info = {
 	.edl_trigger = true,
 };
 
+static const struct mhi_pci_dev_info mhi_telit_fe990b40_info = {
+	.name = "telit-fe990b40",
+	.config = &modem_telit_fn920c04_config,
+	.bar_num = MHI_PCI_DEFAULT_BAR_NUM,
+	.dma_data_width = 32,
+	.sideband_wake = false,
+	.mru_default = 32768,
+	.edl_trigger = true,
+};
+
 static const struct mhi_pci_dev_info mhi_netprisma_lcur57_info = {
 	.name = "netprisma-lcur57",
 	.edl = "/*(DEBLOBBED)*/",
@@ -933,6 +943,9 @@ static const struct pci_device_id mhi_pci_id_table[] = {
 	/* Telit FN990B40 (sdx72) */
 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_QCOM, 0x0309, 0x1c5d, 0x201a),
 		.driver_data = (kernel_ulong_t) &mhi_telit_fn990b40_info },
+	/* Telit FE990B40 (sdx72) */
+	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_QCOM, 0x0309, 0x1c5d, 0x2025),
+		.driver_data = (kernel_ulong_t) &mhi_telit_fe990b40_info },
 	{ PCI_DEVICE(PCI_VENDOR_ID_QCOM, 0x0309),
 		.driver_data = (kernel_ulong_t) &mhi_qcom_sdx75_info },
 	/* QDU100, x100-DU */
diff --git linux-libre-6.18-gnu/drivers/bus/ti-sysc.c linux-libre-6.18.12-gnu/drivers/bus/ti-sysc.c
index 5566ad11399e..610354ce7f8f 100644
--- linux-libre-6.18-gnu/drivers/bus/ti-sysc.c
+++ linux-libre-6.18.12-gnu/drivers/bus/ti-sysc.c
@@ -48,6 +48,7 @@ enum sysc_soc {
 	SOC_UNKNOWN,
 	SOC_2420,
 	SOC_2430,
+	SOC_AM33,
 	SOC_3430,
 	SOC_AM35,
 	SOC_3630,
@@ -2912,6 +2913,7 @@ static void ti_sysc_idle(struct work_struct *work)
 static const struct soc_device_attribute sysc_soc_match[] = {
 	SOC_FLAG("OMAP242*", SOC_2420),
 	SOC_FLAG("OMAP243*", SOC_2430),
+	SOC_FLAG("AM33*", SOC_AM33),
 	SOC_FLAG("AM35*", SOC_AM35),
 	SOC_FLAG("OMAP3[45]*", SOC_3430),
 	SOC_FLAG("OMAP3[67]*", SOC_3630),
@@ -3117,10 +3119,15 @@ static int sysc_check_active_timer(struct sysc *ddata)
 	 * can be dropped if we stop supporting old beagleboard revisions
 	 * A to B4 at some point.
 	 */
-	if (sysc_soc->soc == SOC_3430 || sysc_soc->soc == SOC_AM35)
+	switch (sysc_soc->soc) {
+	case SOC_AM33:
+	case SOC_3430:
+	case SOC_AM35:
 		error = -ENXIO;
-	else
+		break;
+	default:
 		error = -EBUSY;
+	}
 
 	if ((ddata->cfg.quirks & SYSC_QUIRK_NO_RESET_ON_INIT) &&
 	    (ddata->cfg.quirks & SYSC_QUIRK_NO_IDLE))
diff --git linux-libre-6.18-gnu/drivers/char/applicom.c linux-libre-6.18.12-gnu/drivers/char/applicom.c
index 9fed9706d9cd..c138c468f3a4 100644
--- linux-libre-6.18-gnu/drivers/char/applicom.c
+++ linux-libre-6.18.12-gnu/drivers/char/applicom.c
@@ -835,7 +835,10 @@ static long ac_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 		ret = -ENOTTY;
 		break;
 	}
-	Dummy = readb(apbs[IndexCard].RamIO + VERS);
+
+	if (cmd != 6)
+		Dummy = readb(apbs[IndexCard].RamIO + VERS);
+
 	kfree(adgl);
 	mutex_unlock(&ac_mutex);
 	return ret;
diff --git linux-libre-6.18-gnu/drivers/char/ipmi/ipmi_msghandler.c linux-libre-6.18.12-gnu/drivers/char/ipmi/ipmi_msghandler.c
index 3700ab4eba3e..0a886399f9da 100644
--- linux-libre-6.18-gnu/drivers/char/ipmi/ipmi_msghandler.c
+++ linux-libre-6.18.12-gnu/drivers/char/ipmi/ipmi_msghandler.c
@@ -599,7 +599,8 @@ static void __ipmi_bmc_unregister(struct ipmi_smi *intf);
 static int __ipmi_bmc_register(struct ipmi_smi *intf,
 			       struct ipmi_device_id *id,
 			       bool guid_set, guid_t *guid, int intf_num);
-static int __scan_channels(struct ipmi_smi *intf, struct ipmi_device_id *id);
+static int __scan_channels(struct ipmi_smi *intf,
+				struct ipmi_device_id *id, bool rescan);
 
 static void free_ipmi_user(struct kref *ref)
 {
@@ -2668,7 +2669,7 @@ retry_bmc_lock:
 		if (__ipmi_bmc_register(intf, &id, guid_set, &guid, intf_num))
 			need_waiter(intf); /* Retry later on an error. */
 		else
-			__scan_channels(intf, &id);
+			__scan_channels(intf, &id, false);
 
 
 		if (!intf_set) {
@@ -2688,7 +2689,7 @@ retry_bmc_lock:
 		goto out_noprocessing;
 	} else if (memcmp(&bmc->fetch_id, &bmc->id, sizeof(bmc->id)))
 		/* Version info changes, scan the channels again. */
-		__scan_channels(intf, &bmc->fetch_id);
+		__scan_channels(intf, &bmc->fetch_id, true);
 
 	bmc->dyn_id_expiry = jiffies + IPMI_DYN_DEV_ID_EXPIRY;
 
@@ -3417,8 +3418,6 @@ channel_handler(struct ipmi_smi *intf, struct ipmi_recv_msg *msg)
 			intf->channels_ready = true;
 			wake_up(&intf->waitq);
 		} else {
-			intf->channel_list = intf->wchannels + set;
-			intf->channels_ready = true;
 			rv = send_channel_info_cmd(intf, intf->curr_channel);
 		}
 
@@ -3440,10 +3439,17 @@ channel_handler(struct ipmi_smi *intf, struct ipmi_recv_msg *msg)
 /*
  * Must be holding intf->bmc_reg_mutex to call this.
  */
-static int __scan_channels(struct ipmi_smi *intf, struct ipmi_device_id *id)
+static int __scan_channels(struct ipmi_smi *intf,
+				struct ipmi_device_id *id,
+				bool rescan)
 {
 	int rv;
 
+	if (rescan) {
+		/* Clear channels_ready to force channels rescan. */
+		intf->channels_ready = false;
+	}
+
 	if (ipmi_version_major(id) > 1
 			|| (ipmi_version_major(id) == 1
 			    && ipmi_version_minor(id) >= 5)) {
@@ -3658,7 +3664,7 @@ int ipmi_add_smi(struct module         *owner,
 	}
 
 	mutex_lock(&intf->bmc_reg_mutex);
-	rv = __scan_channels(intf, &id);
+	rv = __scan_channels(intf, &id, false);
 	mutex_unlock(&intf->bmc_reg_mutex);
 	if (rv)
 		goto out_err_bmc_reg;
diff --git linux-libre-6.18-gnu/drivers/char/random.c linux-libre-6.18.12-gnu/drivers/char/random.c
index b8b24b6ed3fe..4ba5f0c4c8b2 100644
--- linux-libre-6.18-gnu/drivers/char/random.c
+++ linux-libre-6.18.12-gnu/drivers/char/random.c
@@ -1296,6 +1296,7 @@ static void __cold try_to_generate_entropy(void)
 	struct entropy_timer_state *stack = PTR_ALIGN((void *)stack_bytes, SMP_CACHE_BYTES);
 	unsigned int i, num_different = 0;
 	unsigned long last = random_get_entropy();
+	cpumask_var_t timer_cpus;
 	int cpu = -1;
 
 	for (i = 0; i < NUM_TRIAL_SAMPLES - 1; ++i) {
@@ -1310,13 +1311,15 @@ static void __cold try_to_generate_entropy(void)
 
 	atomic_set(&stack->samples, 0);
 	timer_setup_on_stack(&stack->timer, entropy_timer, 0);
+	if (!alloc_cpumask_var(&timer_cpus, GFP_KERNEL))
+		goto out;
+
 	while (!crng_ready() && !signal_pending(current)) {
 		/*
 		 * Check !timer_pending() and then ensure that any previous callback has finished
 		 * executing by checking timer_delete_sync_try(), before queueing the next one.
 		 */
 		if (!timer_pending(&stack->timer) && timer_delete_sync_try(&stack->timer) >= 0) {
-			struct cpumask timer_cpus;
 			unsigned int num_cpus;
 
 			/*
@@ -1326,19 +1329,19 @@ static void __cold try_to_generate_entropy(void)
 			preempt_disable();
 
 			/* Only schedule callbacks on timer CPUs that are online. */
-			cpumask_and(&timer_cpus, housekeeping_cpumask(HK_TYPE_TIMER), cpu_online_mask);
-			num_cpus = cpumask_weight(&timer_cpus);
+			cpumask_and(timer_cpus, housekeeping_cpumask(HK_TYPE_TIMER), cpu_online_mask);
+			num_cpus = cpumask_weight(timer_cpus);
 			/* In very bizarre case of misconfiguration, fallback to all online. */
 			if (unlikely(num_cpus == 0)) {
-				timer_cpus = *cpu_online_mask;
-				num_cpus = cpumask_weight(&timer_cpus);
+				*timer_cpus = *cpu_online_mask;
+				num_cpus = cpumask_weight(timer_cpus);
 			}
 
 			/* Basic CPU round-robin, which avoids the current CPU. */
 			do {
-				cpu = cpumask_next(cpu, &timer_cpus);
+				cpu = cpumask_next(cpu, timer_cpus);
 				if (cpu >= nr_cpu_ids)
-					cpu = cpumask_first(&timer_cpus);
+					cpu = cpumask_first(timer_cpus);
 			} while (cpu == smp_processor_id() && num_cpus > 1);
 
 			/* Expiring the timer at `jiffies` means it's the next tick. */
@@ -1354,6 +1357,8 @@ static void __cold try_to_generate_entropy(void)
 	}
 	mix_pool_bytes(&stack->entropy, sizeof(stack->entropy));
 
+	free_cpumask_var(timer_cpus);
+out:
 	timer_delete_sync(&stack->timer);
 	timer_destroy_on_stack(&stack->timer);
 }
diff --git linux-libre-6.18-gnu/drivers/char/tpm/tpm-chip.c linux-libre-6.18.12-gnu/drivers/char/tpm/tpm-chip.c
index e25daf2396d3..dfeb28866a32 100644
--- linux-libre-6.18-gnu/drivers/char/tpm/tpm-chip.c
+++ linux-libre-6.18.12-gnu/drivers/char/tpm/tpm-chip.c
@@ -282,7 +282,6 @@ static void tpm_dev_release(struct device *dev)
 
 	kfree(chip->work_space.context_buf);
 	kfree(chip->work_space.session_buf);
-	kfree(chip->allocated_banks);
 #ifdef CONFIG_TCG_TPM2_HMAC
 	kfree(chip->auth);
 #endif
diff --git linux-libre-6.18-gnu/drivers/char/tpm/tpm1-cmd.c linux-libre-6.18.12-gnu/drivers/char/tpm/tpm1-cmd.c
index cf64c7385105..b49a790f1bd5 100644
--- linux-libre-6.18-gnu/drivers/char/tpm/tpm1-cmd.c
+++ linux-libre-6.18.12-gnu/drivers/char/tpm/tpm1-cmd.c
@@ -799,11 +799,6 @@ int tpm1_pm_suspend(struct tpm_chip *chip, u32 tpm_suspend_pcr)
  */
 int tpm1_get_pcr_allocation(struct tpm_chip *chip)
 {
-	chip->allocated_banks = kcalloc(1, sizeof(*chip->allocated_banks),
-					GFP_KERNEL);
-	if (!chip->allocated_banks)
-		return -ENOMEM;
-
 	chip->allocated_banks[0].alg_id = TPM_ALG_SHA1;
 	chip->allocated_banks[0].digest_size = hash_digest_size[HASH_ALGO_SHA1];
 	chip->allocated_banks[0].crypto_id = HASH_ALGO_SHA1;
diff --git linux-libre-6.18-gnu/drivers/char/tpm/tpm2-cmd.c linux-libre-6.18.12-gnu/drivers/char/tpm/tpm2-cmd.c
index 7d77f6fbc152..58a8477cda85 100644
--- linux-libre-6.18-gnu/drivers/char/tpm/tpm2-cmd.c
+++ linux-libre-6.18.12-gnu/drivers/char/tpm/tpm2-cmd.c
@@ -11,8 +11,11 @@
  * used by the kernel internally.
  */
 
+#include "linux/dev_printk.h"
+#include "linux/tpm.h"
 #include "tpm.h"
 #include <crypto/hash_info.h>
+#include <linux/unaligned.h>
 
 static bool disable_pcr_integrity;
 module_param(disable_pcr_integrity, bool, 0444);
@@ -187,7 +190,11 @@ int tpm2_pcr_extend(struct tpm_chip *chip, u32 pcr_idx,
 	}
 
 	if (!disable_pcr_integrity) {
-		tpm_buf_append_name(chip, &buf, pcr_idx, NULL);
+		rc = tpm_buf_append_name(chip, &buf, pcr_idx, NULL);
+		if (rc) {
+			tpm_buf_destroy(&buf);
+			return rc;
+		}
 		tpm_buf_append_hmac_session(chip, &buf, 0, NULL, 0);
 	} else {
 		tpm_buf_append_handle(chip, &buf, pcr_idx);
@@ -202,8 +209,14 @@ int tpm2_pcr_extend(struct tpm_chip *chip, u32 pcr_idx,
 			       chip->allocated_banks[i].digest_size);
 	}
 
-	if (!disable_pcr_integrity)
-		tpm_buf_fill_hmac_session(chip, &buf);
+	if (!disable_pcr_integrity) {
+		rc = tpm_buf_fill_hmac_session(chip, &buf);
+		if (rc) {
+			tpm_buf_destroy(&buf);
+			return rc;
+		}
+	}
+
 	rc = tpm_transmit_cmd(chip, &buf, 0, "attempting extend a PCR value");
 	if (!disable_pcr_integrity)
 		rc = tpm_buf_check_hmac_response(chip, &buf, rc);
@@ -261,7 +274,12 @@ int tpm2_get_random(struct tpm_chip *chip, u8 *dest, size_t max)
 						| TPM2_SA_CONTINUE_SESSION,
 						NULL, 0);
 		tpm_buf_append_u16(&buf, num_bytes);
-		tpm_buf_fill_hmac_session(chip, &buf);
+		err = tpm_buf_fill_hmac_session(chip, &buf);
+		if (err) {
+			tpm_buf_destroy(&buf);
+			return err;
+		}
+
 		err = tpm_transmit_cmd(chip, &buf,
 				       offsetof(struct tpm2_get_random_out,
 						buffer),
@@ -538,11 +556,9 @@ ssize_t tpm2_get_pcr_allocation(struct tpm_chip *chip)
 
 	nr_possible_banks = be32_to_cpup(
 		(__be32 *)&buf.data[TPM_HEADER_SIZE + 5]);
-
-	chip->allocated_banks = kcalloc(nr_possible_banks,
-					sizeof(*chip->allocated_banks),
-					GFP_KERNEL);
-	if (!chip->allocated_banks) {
+	if (nr_possible_banks > TPM2_MAX_PCR_BANKS) {
+		pr_err("tpm: out of bank capacity: %u > %u\n",
+		       nr_possible_banks, TPM2_MAX_PCR_BANKS);
 		rc = -ENOMEM;
 		goto out;
 	}
diff --git linux-libre-6.18-gnu/drivers/char/tpm/tpm2-sessions.c linux-libre-6.18.12-gnu/drivers/char/tpm/tpm2-sessions.c
index 6d03c224e6b2..3f389e2f6f58 100644
--- linux-libre-6.18-gnu/drivers/char/tpm/tpm2-sessions.c
+++ linux-libre-6.18.12-gnu/drivers/char/tpm/tpm2-sessions.c
@@ -144,59 +144,80 @@ struct tpm2_auth {
 /*
  * Name Size based on TPM algorithm (assumes no hash bigger than 255)
  */
-static u8 name_size(const u8 *name)
+static int name_size(const u8 *name)
 {
-	static u8 size_map[] = {
-		[TPM_ALG_SHA1] = SHA1_DIGEST_SIZE,
-		[TPM_ALG_SHA256] = SHA256_DIGEST_SIZE,
-		[TPM_ALG_SHA384] = SHA384_DIGEST_SIZE,
-		[TPM_ALG_SHA512] = SHA512_DIGEST_SIZE,
-	};
-	u16 alg = get_unaligned_be16(name);
-	return size_map[alg] + 2;
-}
-
-static int tpm2_parse_read_public(char *name, struct tpm_buf *buf)
-{
-	struct tpm_header *head = (struct tpm_header *)buf->data;
-	off_t offset = TPM_HEADER_SIZE;
-	u32 tot_len = be32_to_cpu(head->length);
-	u32 val;
-
-	/* we're starting after the header so adjust the length */
-	tot_len -= TPM_HEADER_SIZE;
-
-	/* skip public */
-	val = tpm_buf_read_u16(buf, &offset);
-	if (val > tot_len)
-		return -EINVAL;
-	offset += val;
-	/* name */
-	val = tpm_buf_read_u16(buf, &offset);
-	if (val != name_size(&buf->data[offset]))
+	u16 hash_alg = get_unaligned_be16(name);
+
+	switch (hash_alg) {
+	case TPM_ALG_SHA1:
+		return SHA1_DIGEST_SIZE + 2;
+	case TPM_ALG_SHA256:
+		return SHA256_DIGEST_SIZE + 2;
+	case TPM_ALG_SHA384:
+		return SHA384_DIGEST_SIZE + 2;
+	case TPM_ALG_SHA512:
+		return SHA512_DIGEST_SIZE + 2;
+	default:
+		pr_warn("tpm: unsupported name algorithm: 0x%04x\n", hash_alg);
 		return -EINVAL;
-	memcpy(name, &buf->data[offset], val);
-	/* forget the rest */
-	return 0;
+	}
 }
 
-static int tpm2_read_public(struct tpm_chip *chip, u32 handle, char *name)
+static int tpm2_read_public(struct tpm_chip *chip, u32 handle, void *name)
 {
+	u32 mso = tpm2_handle_mso(handle);
+	off_t offset = TPM_HEADER_SIZE;
+	int rc, name_size_alg;
 	struct tpm_buf buf;
-	int rc;
+
+	if (mso != TPM2_MSO_PERSISTENT && mso != TPM2_MSO_VOLATILE &&
+	    mso != TPM2_MSO_NVRAM) {
+		memcpy(name, &handle, sizeof(u32));
+		return sizeof(u32);
+	}
 
 	rc = tpm_buf_init(&buf, TPM2_ST_NO_SESSIONS, TPM2_CC_READ_PUBLIC);
 	if (rc)
 		return rc;
 
 	tpm_buf_append_u32(&buf, handle);
-	rc = tpm_transmit_cmd(chip, &buf, 0, "read public");
-	if (rc == TPM2_RC_SUCCESS)
-		rc = tpm2_parse_read_public(name, &buf);
 
-	tpm_buf_destroy(&buf);
+	rc = tpm_transmit_cmd(chip, &buf, 0, "TPM2_ReadPublic");
+	if (rc) {
+		tpm_buf_destroy(&buf);
+		return tpm_ret_to_err(rc);
+	}
 
-	return rc;
+	/* Skip TPMT_PUBLIC: */
+	offset += tpm_buf_read_u16(&buf, &offset);
+
+	/*
+	 * Ensure space for the length field of TPM2B_NAME and hashAlg field of
+	 * TPMT_HA (the extra four bytes).
+	 */
+	if (offset + 4 > tpm_buf_length(&buf)) {
+		tpm_buf_destroy(&buf);
+		return -EIO;
+	}
+
+	rc = tpm_buf_read_u16(&buf, &offset);
+	name_size_alg = name_size(&buf.data[offset]);
+
+	if (name_size_alg < 0)
+		return name_size_alg;
+
+	if (rc != name_size_alg) {
+		tpm_buf_destroy(&buf);
+		return -EIO;
+	}
+
+	if (offset + rc > tpm_buf_length(&buf)) {
+		tpm_buf_destroy(&buf);
+		return -EIO;
+	}
+
+	memcpy(name, &buf.data[offset], rc);
+	return name_size_alg;
 }
 #endif /* CONFIG_TCG_TPM2_HMAC */
 
@@ -221,46 +242,70 @@ static int tpm2_read_public(struct tpm_chip *chip, u32 handle, char *name)
  * As with most tpm_buf operations, success is assumed because failure
  * will be caused by an incorrect programming model and indicated by a
  * kernel message.
+ *
+ * Ends the authorization session on failure.
  */
-void tpm_buf_append_name(struct tpm_chip *chip, struct tpm_buf *buf,
-			 u32 handle, u8 *name)
+int tpm_buf_append_name(struct tpm_chip *chip, struct tpm_buf *buf,
+			u32 handle, u8 *name)
 {
 #ifdef CONFIG_TCG_TPM2_HMAC
 	enum tpm2_mso_type mso = tpm2_handle_mso(handle);
 	struct tpm2_auth *auth;
+	u16 name_size_alg;
 	int slot;
+	int ret;
 #endif
 
 	if (!tpm2_chip_auth(chip)) {
 		tpm_buf_append_handle(chip, buf, handle);
-		return;
+		return 0;
 	}
 
 #ifdef CONFIG_TCG_TPM2_HMAC
 	slot = (tpm_buf_length(buf) - TPM_HEADER_SIZE) / 4;
 	if (slot >= AUTH_MAX_NAMES) {
-		dev_err(&chip->dev, "TPM: too many handles\n");
-		return;
+		dev_err(&chip->dev, "too many handles\n");
+		ret = -EIO;
+		goto err;
 	}
 	auth = chip->auth;
-	WARN(auth->session != tpm_buf_length(buf),
-	     "name added in wrong place\n");
+	if (auth->session != tpm_buf_length(buf)) {
+		dev_err(&chip->dev, "session state malformed");
+		ret = -EIO;
+		goto err;
+	}
 	tpm_buf_append_u32(buf, handle);
 	auth->session += 4;
 
 	if (mso == TPM2_MSO_PERSISTENT ||
 	    mso == TPM2_MSO_VOLATILE ||
 	    mso == TPM2_MSO_NVRAM) {
-		if (!name)
-			tpm2_read_public(chip, handle, auth->name[slot]);
+		if (!name) {
+			ret = tpm2_read_public(chip, handle, auth->name[slot]);
+			if (ret < 0)
+				goto err;
+
+			name_size_alg = ret;
+		}
 	} else {
-		if (name)
-			dev_err(&chip->dev, "TPM: Handle does not require name but one is specified\n");
+		if (name) {
+			dev_err(&chip->dev, "handle 0x%08x does not use a name\n",
+				handle);
+			ret = -EIO;
+			goto err;
+		}
 	}
 
 	auth->name_h[slot] = handle;
 	if (name)
-		memcpy(auth->name[slot], name, name_size(name));
+		memcpy(auth->name[slot], name, name_size_alg);
+#endif
+	return 0;
+
+#ifdef CONFIG_TCG_TPM2_HMAC
+err:
+	tpm2_end_auth_session(chip);
+	return tpm_ret_to_err(ret);
 #endif
 }
 EXPORT_SYMBOL_GPL(tpm_buf_append_name);
@@ -533,11 +578,9 @@ static void tpm_buf_append_salt(struct tpm_buf *buf, struct tpm_chip *chip,
  * encryption key and encrypts the first parameter of the command
  * buffer with it.
  *
- * As with most tpm_buf operations, success is assumed because failure
- * will be caused by an incorrect programming model and indicated by a
- * kernel message.
+ * Ends the authorization session on failure.
  */
-void tpm_buf_fill_hmac_session(struct tpm_chip *chip, struct tpm_buf *buf)
+int tpm_buf_fill_hmac_session(struct tpm_chip *chip, struct tpm_buf *buf)
 {
 	u32 cc, handles, val;
 	struct tpm2_auth *auth = chip->auth;
@@ -549,9 +592,12 @@ void tpm_buf_fill_hmac_session(struct tpm_chip *chip, struct tpm_buf *buf)
 	u8 cphash[SHA256_DIGEST_SIZE];
 	struct sha256_ctx sctx;
 	struct hmac_sha256_ctx hctx;
+	int ret;
 
-	if (!auth)
-		return;
+	if (!auth) {
+		ret = -EIO;
+		goto err;
+	}
 
 	/* save the command code in BE format */
 	auth->ordinal = head->ordinal;
@@ -560,9 +606,11 @@ void tpm_buf_fill_hmac_session(struct tpm_chip *chip, struct tpm_buf *buf)
 
 	i = tpm2_find_cc(chip, cc);
 	if (i < 0) {
-		dev_err(&chip->dev, "Command 0x%x not found in TPM\n", cc);
-		return;
+		dev_err(&chip->dev, "command 0x%08x not found\n", cc);
+		ret = -EIO;
+		goto err;
 	}
+
 	attrs = chip->cc_attrs_tbl[i];
 
 	handles = (attrs >> TPM2_CC_ATTR_CHANDLES) & GENMASK(2, 0);
@@ -576,9 +624,9 @@ void tpm_buf_fill_hmac_session(struct tpm_chip *chip, struct tpm_buf *buf)
 		u32 handle = tpm_buf_read_u32(buf, &offset_s);
 
 		if (auth->name_h[i] != handle) {
-			dev_err(&chip->dev, "TPM: handle %d wrong for name\n",
-				  i);
-			return;
+			dev_err(&chip->dev, "invalid handle 0x%08x\n", handle);
+			ret = -EIO;
+			goto err;
 		}
 	}
 	/* point offset_s to the start of the sessions */
@@ -609,12 +657,14 @@ void tpm_buf_fill_hmac_session(struct tpm_chip *chip, struct tpm_buf *buf)
 		offset_s += len;
 	}
 	if (offset_s != offset_p) {
-		dev_err(&chip->dev, "TPM session length is incorrect\n");
-		return;
+		dev_err(&chip->dev, "session length is incorrect\n");
+		ret = -EIO;
+		goto err;
 	}
 	if (!hmac) {
-		dev_err(&chip->dev, "TPM could not find HMAC session\n");
-		return;
+		dev_err(&chip->dev, "could not find HMAC session\n");
+		ret = -EIO;
+		goto err;
 	}
 
 	/* encrypt before HMAC */
@@ -646,8 +696,11 @@ void tpm_buf_fill_hmac_session(struct tpm_chip *chip, struct tpm_buf *buf)
 		if (mso == TPM2_MSO_PERSISTENT ||
 		    mso == TPM2_MSO_VOLATILE ||
 		    mso == TPM2_MSO_NVRAM) {
-			sha256_update(&sctx, auth->name[i],
-				      name_size(auth->name[i]));
+			ret = name_size(auth->name[i]);
+			if (ret < 0)
+				goto err;
+
+			sha256_update(&sctx, auth->name[i], ret);
 		} else {
 			__be32 h = cpu_to_be32(auth->name_h[i]);
 
@@ -668,6 +721,11 @@ void tpm_buf_fill_hmac_session(struct tpm_chip *chip, struct tpm_buf *buf)
 	hmac_sha256_update(&hctx, auth->tpm_nonce, sizeof(auth->tpm_nonce));
 	hmac_sha256_update(&hctx, &auth->attrs, 1);
 	hmac_sha256_final(&hctx, hmac);
+	return 0;
+
+err:
+	tpm2_end_auth_session(chip);
+	return ret;
 }
 EXPORT_SYMBOL(tpm_buf_fill_hmac_session);
 
diff --git linux-libre-6.18-gnu/drivers/clk/Makefile linux-libre-6.18.12-gnu/drivers/clk/Makefile
index b74a1767ca27..61ec08404442 100644
--- linux-libre-6.18-gnu/drivers/clk/Makefile
+++ linux-libre-6.18.12-gnu/drivers/clk/Makefile
@@ -125,8 +125,7 @@ obj-$(CONFIG_ARCH_HISI)			+= hisilicon/
 obj-y					+= imgtec/
 obj-y					+= imx/
 obj-y					+= ingenic/
-obj-$(CONFIG_ARCH_K3)			+= keystone/
-obj-$(CONFIG_ARCH_KEYSTONE)		+= keystone/
+obj-y					+= keystone/
 obj-y					+= mediatek/
 obj-$(CONFIG_ARCH_MESON)		+= meson/
 obj-y					+= microchip/
diff --git linux-libre-6.18-gnu/drivers/clk/keystone/syscon-clk.c linux-libre-6.18.12-gnu/drivers/clk/keystone/syscon-clk.c
index c509929da854..ecf180a7949c 100644
--- linux-libre-6.18-gnu/drivers/clk/keystone/syscon-clk.c
+++ linux-libre-6.18.12-gnu/drivers/clk/keystone/syscon-clk.c
@@ -129,7 +129,7 @@ static int ti_syscon_gate_clk_probe(struct platform_device *pdev)
 	if (IS_ERR(base))
 		return PTR_ERR(base);
 
-	regmap = regmap_init_mmio(dev, base, &ti_syscon_regmap_cfg);
+	regmap = devm_regmap_init_mmio(dev, base, &ti_syscon_regmap_cfg);
 	if (IS_ERR(regmap))
 		return dev_err_probe(dev, PTR_ERR(regmap),
 				     "failed to get regmap\n");
diff --git linux-libre-6.18-gnu/drivers/clk/mvebu/cp110-system-controller.c linux-libre-6.18.12-gnu/drivers/clk/mvebu/cp110-system-controller.c
index 03c59bf22106..b47c86906046 100644
--- linux-libre-6.18-gnu/drivers/clk/mvebu/cp110-system-controller.c
+++ linux-libre-6.18.12-gnu/drivers/clk/mvebu/cp110-system-controller.c
@@ -110,6 +110,25 @@ static const char * const gate_base_names[] = {
 	[CP110_GATE_EIP197]	= "eip197"
 };
 
+static unsigned long gate_flags(const u8 bit_idx)
+{
+	switch (bit_idx) {
+	case CP110_GATE_PCIE_X1_0:
+	case CP110_GATE_PCIE_X1_1:
+	case CP110_GATE_PCIE_X4:
+		/*
+		 * If a port had an active link at boot time, stopping
+		 * the clock creates a failed state from which controller
+		 * driver can not recover.
+		 * Prevent stopping this clock till after a driver has taken
+		 * ownership.
+		 */
+		return CLK_IGNORE_UNUSED;
+	default:
+		return 0;
+	}
+};
+
 struct cp110_gate_clk {
 	struct clk_hw hw;
 	struct regmap *regmap;
@@ -171,6 +190,7 @@ static struct clk_hw *cp110_register_gate(const char *name,
 	init.ops = &cp110_gate_ops;
 	init.parent_names = &parent_name;
 	init.num_parents = 1;
+	init.flags = gate_flags(bit_idx);
 
 	gate->regmap = regmap;
 	gate->bit_idx = bit_idx;
diff --git linux-libre-6.18-gnu/drivers/clk/qcom/Kconfig linux-libre-6.18.12-gnu/drivers/clk/qcom/Kconfig
index 78a303842613..6fef0bfc1773 100644
--- linux-libre-6.18-gnu/drivers/clk/qcom/Kconfig
+++ linux-libre-6.18.12-gnu/drivers/clk/qcom/Kconfig
@@ -531,6 +531,7 @@ config QCM_DISPCC_2290
 
 config QCS_DISPCC_615
 	tristate "QCS615 Display Clock Controller"
+	depends on ARM64 || COMPILE_TEST
 	select QCS_GCC_615
 	help
 	  Support for the display clock controller on Qualcomm Technologies, Inc
@@ -586,6 +587,7 @@ config QCS_GCC_615
 
 config QCS_GPUCC_615
 	tristate "QCS615 Graphics clock controller"
+	depends on ARM64 || COMPILE_TEST
 	select QCS_GCC_615
 	help
 	  Support for the graphics clock controller on QCS615 devices.
@@ -594,6 +596,7 @@ config QCS_GPUCC_615
 
 config QCS_VIDEOCC_615
 	tristate "QCS615 Video Clock Controller"
+	depends on ARM64 || COMPILE_TEST
 	select QCS_GCC_615
 	help
 	  Support for the video clock controller on QCS615 devices.
@@ -1448,6 +1451,7 @@ config SA_VIDEOCC_8775P
 
 config SM_VIDEOCC_6350
 	tristate "SM6350 Video Clock Controller"
+	depends on ARM64 || COMPILE_TEST
 	select SM_GCC_6350
 	select QCOM_GDSC
 	help
diff --git linux-libre-6.18-gnu/drivers/clk/qcom/camcc-sm6350.c linux-libre-6.18.12-gnu/drivers/clk/qcom/camcc-sm6350.c
index 8aac97d29ce3..7df12c1311c6 100644
--- linux-libre-6.18-gnu/drivers/clk/qcom/camcc-sm6350.c
+++ linux-libre-6.18.12-gnu/drivers/clk/qcom/camcc-sm6350.c
@@ -145,15 +145,11 @@ static struct clk_alpha_pll_postdiv camcc_pll1_out_even = {
 static const struct alpha_pll_config camcc_pll2_config = {
 	.l = 0x64,
 	.alpha = 0x0,
-	.post_div_val = 0x3 << 8,
-	.post_div_mask = 0x3 << 8,
-	.aux_output_mask = BIT(1),
-	.main_output_mask = BIT(0),
-	.early_output_mask = BIT(3),
 	.config_ctl_val = 0x20000800,
 	.config_ctl_hi_val = 0x400003d2,
 	.test_ctl_val = 0x04000400,
 	.test_ctl_hi_val = 0x00004000,
+	.user_ctl_val = 0x0000030b,
 };
 
 static struct clk_alpha_pll camcc_pll2 = {
@@ -1693,6 +1689,8 @@ static struct clk_branch camcc_sys_tmr_clk = {
 	},
 };
 
+static struct gdsc titan_top_gdsc;
+
 static struct gdsc bps_gdsc = {
 	.gdscr = 0x6004,
 	.en_rest_wait_val = 0x2,
@@ -1702,6 +1700,7 @@ static struct gdsc bps_gdsc = {
 		.name = "bps_gdsc",
 	},
 	.pwrsts = PWRSTS_OFF_ON,
+	.parent = &titan_top_gdsc.pd,
 	.flags = VOTABLE,
 };
 
@@ -1714,6 +1713,7 @@ static struct gdsc ipe_0_gdsc = {
 		.name = "ipe_0_gdsc",
 	},
 	.pwrsts = PWRSTS_OFF_ON,
+	.parent = &titan_top_gdsc.pd,
 	.flags = VOTABLE,
 };
 
@@ -1726,6 +1726,7 @@ static struct gdsc ife_0_gdsc = {
 		.name = "ife_0_gdsc",
 	},
 	.pwrsts = PWRSTS_OFF_ON,
+	.parent = &titan_top_gdsc.pd,
 };
 
 static struct gdsc ife_1_gdsc = {
@@ -1737,6 +1738,7 @@ static struct gdsc ife_1_gdsc = {
 		.name = "ife_1_gdsc",
 	},
 	.pwrsts = PWRSTS_OFF_ON,
+	.parent = &titan_top_gdsc.pd,
 };
 
 static struct gdsc ife_2_gdsc = {
@@ -1748,6 +1750,7 @@ static struct gdsc ife_2_gdsc = {
 		.name = "ife_2_gdsc",
 	},
 	.pwrsts = PWRSTS_OFF_ON,
+	.parent = &titan_top_gdsc.pd,
 };
 
 static struct gdsc titan_top_gdsc = {
diff --git linux-libre-6.18-gnu/drivers/clk/qcom/camcc-sm7150.c linux-libre-6.18.12-gnu/drivers/clk/qcom/camcc-sm7150.c
index 4a3baf5d8e85..590548cac45b 100644
--- linux-libre-6.18-gnu/drivers/clk/qcom/camcc-sm7150.c
+++ linux-libre-6.18.12-gnu/drivers/clk/qcom/camcc-sm7150.c
@@ -139,13 +139,9 @@ static struct clk_fixed_factor camcc_pll1_out_even = {
 /* 1920MHz configuration */
 static const struct alpha_pll_config camcc_pll2_config = {
 	.l = 0x64,
-	.post_div_val = 0x3 << 8,
-	.post_div_mask = 0x3 << 8,
-	.early_output_mask = BIT(3),
-	.aux_output_mask = BIT(1),
-	.main_output_mask = BIT(0),
 	.config_ctl_hi_val = 0x400003d6,
 	.config_ctl_val = 0x20000954,
+	.user_ctl_val = 0x0000030b,
 };
 
 static struct clk_alpha_pll camcc_pll2 = {
diff --git linux-libre-6.18-gnu/drivers/clk/qcom/camcc-sm8550.c linux-libre-6.18.12-gnu/drivers/clk/qcom/camcc-sm8550.c
index 63aed9e4c362..b8ece8a57a8a 100644
--- linux-libre-6.18-gnu/drivers/clk/qcom/camcc-sm8550.c
+++ linux-libre-6.18.12-gnu/drivers/clk/qcom/camcc-sm8550.c
@@ -3204,6 +3204,8 @@ static struct clk_branch cam_cc_sfe_1_fast_ahb_clk = {
 	},
 };
 
+static struct gdsc cam_cc_titan_top_gdsc;
+
 static struct gdsc cam_cc_bps_gdsc = {
 	.gdscr = 0x10004,
 	.en_rest_wait_val = 0x2,
@@ -3213,6 +3215,7 @@ static struct gdsc cam_cc_bps_gdsc = {
 		.name = "cam_cc_bps_gdsc",
 	},
 	.pwrsts = PWRSTS_OFF_ON,
+	.parent = &cam_cc_titan_top_gdsc.pd,
 	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE,
 };
 
@@ -3225,6 +3228,7 @@ static struct gdsc cam_cc_ife_0_gdsc = {
 		.name = "cam_cc_ife_0_gdsc",
 	},
 	.pwrsts = PWRSTS_OFF_ON,
+	.parent = &cam_cc_titan_top_gdsc.pd,
 	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE,
 };
 
@@ -3237,6 +3241,7 @@ static struct gdsc cam_cc_ife_1_gdsc = {
 		.name = "cam_cc_ife_1_gdsc",
 	},
 	.pwrsts = PWRSTS_OFF_ON,
+	.parent = &cam_cc_titan_top_gdsc.pd,
 	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE,
 };
 
@@ -3249,6 +3254,7 @@ static struct gdsc cam_cc_ife_2_gdsc = {
 		.name = "cam_cc_ife_2_gdsc",
 	},
 	.pwrsts = PWRSTS_OFF_ON,
+	.parent = &cam_cc_titan_top_gdsc.pd,
 	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE,
 };
 
@@ -3261,6 +3267,7 @@ static struct gdsc cam_cc_ipe_0_gdsc = {
 		.name = "cam_cc_ipe_0_gdsc",
 	},
 	.pwrsts = PWRSTS_OFF_ON,
+	.parent = &cam_cc_titan_top_gdsc.pd,
 	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE,
 };
 
@@ -3273,6 +3280,7 @@ static struct gdsc cam_cc_sbi_gdsc = {
 		.name = "cam_cc_sbi_gdsc",
 	},
 	.pwrsts = PWRSTS_OFF_ON,
+	.parent = &cam_cc_titan_top_gdsc.pd,
 	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE,
 };
 
@@ -3285,6 +3293,7 @@ static struct gdsc cam_cc_sfe_0_gdsc = {
 		.name = "cam_cc_sfe_0_gdsc",
 	},
 	.pwrsts = PWRSTS_OFF_ON,
+	.parent = &cam_cc_titan_top_gdsc.pd,
 	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE,
 };
 
@@ -3297,6 +3306,7 @@ static struct gdsc cam_cc_sfe_1_gdsc = {
 		.name = "cam_cc_sfe_1_gdsc",
 	},
 	.pwrsts = PWRSTS_OFF_ON,
+	.parent = &cam_cc_titan_top_gdsc.pd,
 	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE,
 };
 
diff --git linux-libre-6.18-gnu/drivers/clk/qcom/dispcc-sm7150.c linux-libre-6.18.12-gnu/drivers/clk/qcom/dispcc-sm7150.c
index bdfff246ed3f..ddc7230b8aea 100644
--- linux-libre-6.18-gnu/drivers/clk/qcom/dispcc-sm7150.c
+++ linux-libre-6.18.12-gnu/drivers/clk/qcom/dispcc-sm7150.c
@@ -356,7 +356,7 @@ static struct clk_rcg2 dispcc_mdss_pclk0_clk_src = {
 		.name = "dispcc_mdss_pclk0_clk_src",
 		.parent_data = dispcc_parent_data_4,
 		.num_parents = ARRAY_SIZE(dispcc_parent_data_4),
-		.flags = CLK_SET_RATE_PARENT,
+		.flags = CLK_SET_RATE_PARENT | CLK_OPS_PARENT_ENABLE,
 		.ops = &clk_pixel_ops,
 	},
 };
diff --git linux-libre-6.18-gnu/drivers/clk/qcom/gcc-glymur.c linux-libre-6.18.12-gnu/drivers/clk/qcom/gcc-glymur.c
index 62059120f972..d938e7dc5b66 100644
--- linux-libre-6.18-gnu/drivers/clk/qcom/gcc-glymur.c
+++ linux-libre-6.18.12-gnu/drivers/clk/qcom/gcc-glymur.c
@@ -6760,7 +6760,7 @@ static struct clk_branch gcc_usb3_prim_phy_com_aux_clk = {
 
 static struct clk_branch gcc_usb3_prim_phy_pipe_clk = {
 	.halt_reg = 0x3f088,
-	.halt_check = BRANCH_HALT_DELAY,
+	.halt_check = BRANCH_HALT_SKIP,
 	.hwcg_reg = 0x3f088,
 	.hwcg_bit = 1,
 	.clkr = {
@@ -6816,7 +6816,7 @@ static struct clk_branch gcc_usb3_sec_phy_com_aux_clk = {
 
 static struct clk_branch gcc_usb3_sec_phy_pipe_clk = {
 	.halt_reg = 0xe2078,
-	.halt_check = BRANCH_HALT_VOTED,
+	.halt_check = BRANCH_HALT_SKIP,
 	.hwcg_reg = 0xe2078,
 	.hwcg_bit = 1,
 	.clkr = {
@@ -6872,7 +6872,7 @@ static struct clk_branch gcc_usb3_tert_phy_com_aux_clk = {
 
 static struct clk_branch gcc_usb3_tert_phy_pipe_clk = {
 	.halt_reg = 0xe1078,
-	.halt_check = BRANCH_HALT_VOTED,
+	.halt_check = BRANCH_HALT_SKIP,
 	.hwcg_reg = 0xe1078,
 	.hwcg_bit = 1,
 	.clkr = {
@@ -6961,7 +6961,7 @@ static struct clk_branch gcc_usb4_0_master_clk = {
 
 static struct clk_branch gcc_usb4_0_phy_p2rr2p_pipe_clk = {
 	.halt_reg = 0x2b0f4,
-	.halt_check = BRANCH_HALT,
+	.halt_check = BRANCH_HALT_SKIP,
 	.clkr = {
 		.enable_reg = 0x2b0f4,
 		.enable_mask = BIT(0),
@@ -6979,7 +6979,7 @@ static struct clk_branch gcc_usb4_0_phy_p2rr2p_pipe_clk = {
 
 static struct clk_branch gcc_usb4_0_phy_pcie_pipe_clk = {
 	.halt_reg = 0x2b04c,
-	.halt_check = BRANCH_HALT_VOTED,
+	.halt_check = BRANCH_HALT_SKIP,
 	.clkr = {
 		.enable_reg = 0x62010,
 		.enable_mask = BIT(11),
@@ -7033,7 +7033,7 @@ static struct clk_branch gcc_usb4_0_phy_rx1_clk = {
 
 static struct clk_branch gcc_usb4_0_phy_usb_pipe_clk = {
 	.halt_reg = 0x2b0bc,
-	.halt_check = BRANCH_HALT_VOTED,
+	.halt_check = BRANCH_HALT_SKIP,
 	.hwcg_reg = 0x2b0bc,
 	.hwcg_bit = 1,
 	.clkr = {
@@ -7196,7 +7196,7 @@ static struct clk_branch gcc_usb4_1_master_clk = {
 
 static struct clk_branch gcc_usb4_1_phy_p2rr2p_pipe_clk = {
 	.halt_reg = 0x2d118,
-	.halt_check = BRANCH_HALT,
+	.halt_check = BRANCH_HALT_SKIP,
 	.clkr = {
 		.enable_reg = 0x2d118,
 		.enable_mask = BIT(0),
@@ -7214,7 +7214,7 @@ static struct clk_branch gcc_usb4_1_phy_p2rr2p_pipe_clk = {
 
 static struct clk_branch gcc_usb4_1_phy_pcie_pipe_clk = {
 	.halt_reg = 0x2d04c,
-	.halt_check = BRANCH_HALT_VOTED,
+	.halt_check = BRANCH_HALT_SKIP,
 	.clkr = {
 		.enable_reg = 0x62010,
 		.enable_mask = BIT(12),
@@ -7268,7 +7268,7 @@ static struct clk_branch gcc_usb4_1_phy_rx1_clk = {
 
 static struct clk_branch gcc_usb4_1_phy_usb_pipe_clk = {
 	.halt_reg = 0x2d0e0,
-	.halt_check = BRANCH_HALT_VOTED,
+	.halt_check = BRANCH_HALT_SKIP,
 	.hwcg_reg = 0x2d0e0,
 	.hwcg_bit = 1,
 	.clkr = {
@@ -7431,7 +7431,7 @@ static struct clk_branch gcc_usb4_2_master_clk = {
 
 static struct clk_branch gcc_usb4_2_phy_p2rr2p_pipe_clk = {
 	.halt_reg = 0xe00f8,
-	.halt_check = BRANCH_HALT,
+	.halt_check = BRANCH_HALT_SKIP,
 	.clkr = {
 		.enable_reg = 0xe00f8,
 		.enable_mask = BIT(0),
@@ -7449,7 +7449,7 @@ static struct clk_branch gcc_usb4_2_phy_p2rr2p_pipe_clk = {
 
 static struct clk_branch gcc_usb4_2_phy_pcie_pipe_clk = {
 	.halt_reg = 0xe004c,
-	.halt_check = BRANCH_HALT_VOTED,
+	.halt_check = BRANCH_HALT_SKIP,
 	.clkr = {
 		.enable_reg = 0x62010,
 		.enable_mask = BIT(13),
@@ -7503,7 +7503,7 @@ static struct clk_branch gcc_usb4_2_phy_rx1_clk = {
 
 static struct clk_branch gcc_usb4_2_phy_usb_pipe_clk = {
 	.halt_reg = 0xe00c0,
-	.halt_check = BRANCH_HALT_VOTED,
+	.halt_check = BRANCH_HALT_SKIP,
 	.hwcg_reg = 0xe00c0,
 	.hwcg_bit = 1,
 	.clkr = {
diff --git linux-libre-6.18-gnu/drivers/clk/qcom/gcc-ipq5424.c linux-libre-6.18.12-gnu/drivers/clk/qcom/gcc-ipq5424.c
index 3d42f3d85c7a..71afa1b86b72 100644
--- linux-libre-6.18-gnu/drivers/clk/qcom/gcc-ipq5424.c
+++ linux-libre-6.18.12-gnu/drivers/clk/qcom/gcc-ipq5424.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (c) 2018,2020 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 <linux/clk-provider.h>
@@ -3284,6 +3284,7 @@ static const struct qcom_cc_desc gcc_ipq5424_desc = {
 	.num_clk_hws = ARRAY_SIZE(gcc_ipq5424_hws),
 	.icc_hws = icc_ipq5424_hws,
 	.num_icc_hws = ARRAY_SIZE(icc_ipq5424_hws),
+	.icc_first_node_id = IPQ_APPS_ID,
 };
 
 static int gcc_ipq5424_probe(struct platform_device *pdev)
diff --git linux-libre-6.18-gnu/drivers/clk/qcom/gcc-qcs615.c linux-libre-6.18.12-gnu/drivers/clk/qcom/gcc-qcs615.c
index 9695446bc2a3..5b3b8dd4f114 100644
--- linux-libre-6.18-gnu/drivers/clk/qcom/gcc-qcs615.c
+++ linux-libre-6.18.12-gnu/drivers/clk/qcom/gcc-qcs615.c
@@ -784,7 +784,7 @@ static struct clk_rcg2 gcc_sdcc1_apps_clk_src = {
 		.name = "gcc_sdcc1_apps_clk_src",
 		.parent_data = gcc_parent_data_1,
 		.num_parents = ARRAY_SIZE(gcc_parent_data_1),
-		.ops = &clk_rcg2_floor_ops,
+		.ops = &clk_rcg2_shared_floor_ops,
 	},
 };
 
@@ -806,7 +806,7 @@ static struct clk_rcg2 gcc_sdcc1_ice_core_clk_src = {
 		.name = "gcc_sdcc1_ice_core_clk_src",
 		.parent_data = gcc_parent_data_0,
 		.num_parents = ARRAY_SIZE(gcc_parent_data_0),
-		.ops = &clk_rcg2_floor_ops,
+		.ops = &clk_rcg2_shared_floor_ops,
 	},
 };
 
@@ -830,7 +830,7 @@ static struct clk_rcg2 gcc_sdcc2_apps_clk_src = {
 		.name = "gcc_sdcc2_apps_clk_src",
 		.parent_data = gcc_parent_data_8,
 		.num_parents = ARRAY_SIZE(gcc_parent_data_8),
-		.ops = &clk_rcg2_floor_ops,
+		.ops = &clk_rcg2_shared_floor_ops,
 	},
 };
 
diff --git linux-libre-6.18-gnu/drivers/clk/qcom/gcc-sm8750.c linux-libre-6.18.12-gnu/drivers/clk/qcom/gcc-sm8750.c
index 8092dd6b37b5..def86b71a3da 100644
--- linux-libre-6.18-gnu/drivers/clk/qcom/gcc-sm8750.c
+++ linux-libre-6.18.12-gnu/drivers/clk/qcom/gcc-sm8750.c
@@ -1012,6 +1012,7 @@ static struct clk_rcg2 gcc_qupv3_wrap2_s7_clk_src = {
 static const struct freq_tbl ftbl_gcc_sdcc2_apps_clk_src[] = {
 	F(400000, P_BI_TCXO, 12, 1, 4),
 	F(25000000, P_GCC_GPLL0_OUT_EVEN, 12, 0, 0),
+	F(37500000, P_GCC_GPLL0_OUT_EVEN, 8, 0, 0),
 	F(50000000, P_GCC_GPLL0_OUT_EVEN, 6, 0, 0),
 	F(100000000, P_GCC_GPLL0_OUT_EVEN, 3, 0, 0),
 	F(202000000, P_GCC_GPLL9_OUT_MAIN, 4, 0, 0),
diff --git linux-libre-6.18-gnu/drivers/clk/qcom/mmcc-sdm660.c linux-libre-6.18.12-gnu/drivers/clk/qcom/mmcc-sdm660.c
index b723c536dfb6..dbd3f561dc6d 100644
--- linux-libre-6.18-gnu/drivers/clk/qcom/mmcc-sdm660.c
+++ linux-libre-6.18.12-gnu/drivers/clk/qcom/mmcc-sdm660.c
@@ -2781,6 +2781,7 @@ static struct gdsc *mmcc_sdm660_gdscs[] = {
 };
 
 static const struct qcom_reset_map mmcc_660_resets[] = {
+	[MDSS_BCR] = { 0x2300 },
 	[CAMSS_MICRO_BCR] = { 0x3490 },
 };
 
diff --git linux-libre-6.18-gnu/drivers/clk/qcom/tcsrcc-glymur.c linux-libre-6.18.12-gnu/drivers/clk/qcom/tcsrcc-glymur.c
index c1f8b6d10b7f..215bc2ac548d 100644
--- linux-libre-6.18-gnu/drivers/clk/qcom/tcsrcc-glymur.c
+++ linux-libre-6.18.12-gnu/drivers/clk/qcom/tcsrcc-glymur.c
@@ -28,10 +28,10 @@ enum {
 };
 
 static struct clk_branch tcsr_edp_clkref_en = {
-	.halt_reg = 0x1c,
+	.halt_reg = 0x60,
 	.halt_check = BRANCH_HALT_DELAY,
 	.clkr = {
-		.enable_reg = 0x1c,
+		.enable_reg = 0x60,
 		.enable_mask = BIT(0),
 		.hw.init = &(const struct clk_init_data) {
 			.name = "tcsr_edp_clkref_en",
@@ -45,10 +45,10 @@ static struct clk_branch tcsr_edp_clkref_en = {
 };
 
 static struct clk_branch tcsr_pcie_1_clkref_en = {
-	.halt_reg = 0x4,
+	.halt_reg = 0x48,
 	.halt_check = BRANCH_HALT_DELAY,
 	.clkr = {
-		.enable_reg = 0x4,
+		.enable_reg = 0x48,
 		.enable_mask = BIT(0),
 		.hw.init = &(const struct clk_init_data) {
 			.name = "tcsr_pcie_1_clkref_en",
@@ -62,10 +62,10 @@ static struct clk_branch tcsr_pcie_1_clkref_en = {
 };
 
 static struct clk_branch tcsr_pcie_2_clkref_en = {
-	.halt_reg = 0x8,
+	.halt_reg = 0x4c,
 	.halt_check = BRANCH_HALT_DELAY,
 	.clkr = {
-		.enable_reg = 0x8,
+		.enable_reg = 0x4c,
 		.enable_mask = BIT(0),
 		.hw.init = &(const struct clk_init_data) {
 			.name = "tcsr_pcie_2_clkref_en",
@@ -79,10 +79,10 @@ static struct clk_branch tcsr_pcie_2_clkref_en = {
 };
 
 static struct clk_branch tcsr_pcie_3_clkref_en = {
-	.halt_reg = 0x10,
+	.halt_reg = 0x54,
 	.halt_check = BRANCH_HALT_DELAY,
 	.clkr = {
-		.enable_reg = 0x10,
+		.enable_reg = 0x54,
 		.enable_mask = BIT(0),
 		.hw.init = &(const struct clk_init_data) {
 			.name = "tcsr_pcie_3_clkref_en",
@@ -96,10 +96,10 @@ static struct clk_branch tcsr_pcie_3_clkref_en = {
 };
 
 static struct clk_branch tcsr_pcie_4_clkref_en = {
-	.halt_reg = 0x14,
+	.halt_reg = 0x58,
 	.halt_check = BRANCH_HALT_DELAY,
 	.clkr = {
-		.enable_reg = 0x14,
+		.enable_reg = 0x58,
 		.enable_mask = BIT(0),
 		.hw.init = &(const struct clk_init_data) {
 			.name = "tcsr_pcie_4_clkref_en",
@@ -113,10 +113,10 @@ static struct clk_branch tcsr_pcie_4_clkref_en = {
 };
 
 static struct clk_branch tcsr_usb2_1_clkref_en = {
-	.halt_reg = 0x28,
+	.halt_reg = 0x6c,
 	.halt_check = BRANCH_HALT_DELAY,
 	.clkr = {
-		.enable_reg = 0x28,
+		.enable_reg = 0x6c,
 		.enable_mask = BIT(0),
 		.hw.init = &(const struct clk_init_data) {
 			.name = "tcsr_usb2_1_clkref_en",
@@ -130,10 +130,10 @@ static struct clk_branch tcsr_usb2_1_clkref_en = {
 };
 
 static struct clk_branch tcsr_usb2_2_clkref_en = {
-	.halt_reg = 0x2c,
+	.halt_reg = 0x70,
 	.halt_check = BRANCH_HALT_DELAY,
 	.clkr = {
-		.enable_reg = 0x2c,
+		.enable_reg = 0x70,
 		.enable_mask = BIT(0),
 		.hw.init = &(const struct clk_init_data) {
 			.name = "tcsr_usb2_2_clkref_en",
@@ -147,10 +147,10 @@ static struct clk_branch tcsr_usb2_2_clkref_en = {
 };
 
 static struct clk_branch tcsr_usb2_3_clkref_en = {
-	.halt_reg = 0x30,
+	.halt_reg = 0x74,
 	.halt_check = BRANCH_HALT_DELAY,
 	.clkr = {
-		.enable_reg = 0x30,
+		.enable_reg = 0x74,
 		.enable_mask = BIT(0),
 		.hw.init = &(const struct clk_init_data) {
 			.name = "tcsr_usb2_3_clkref_en",
@@ -164,10 +164,10 @@ static struct clk_branch tcsr_usb2_3_clkref_en = {
 };
 
 static struct clk_branch tcsr_usb2_4_clkref_en = {
-	.halt_reg = 0x44,
+	.halt_reg = 0x88,
 	.halt_check = BRANCH_HALT_DELAY,
 	.clkr = {
-		.enable_reg = 0x44,
+		.enable_reg = 0x88,
 		.enable_mask = BIT(0),
 		.hw.init = &(const struct clk_init_data) {
 			.name = "tcsr_usb2_4_clkref_en",
@@ -181,10 +181,10 @@ static struct clk_branch tcsr_usb2_4_clkref_en = {
 };
 
 static struct clk_branch tcsr_usb3_0_clkref_en = {
-	.halt_reg = 0x20,
+	.halt_reg = 0x64,
 	.halt_check = BRANCH_HALT_DELAY,
 	.clkr = {
-		.enable_reg = 0x20,
+		.enable_reg = 0x64,
 		.enable_mask = BIT(0),
 		.hw.init = &(const struct clk_init_data) {
 			.name = "tcsr_usb3_0_clkref_en",
@@ -198,10 +198,10 @@ static struct clk_branch tcsr_usb3_0_clkref_en = {
 };
 
 static struct clk_branch tcsr_usb3_1_clkref_en = {
-	.halt_reg = 0x24,
+	.halt_reg = 0x68,
 	.halt_check = BRANCH_HALT_DELAY,
 	.clkr = {
-		.enable_reg = 0x24,
+		.enable_reg = 0x68,
 		.enable_mask = BIT(0),
 		.hw.init = &(const struct clk_init_data) {
 			.name = "tcsr_usb3_1_clkref_en",
@@ -215,10 +215,10 @@ static struct clk_branch tcsr_usb3_1_clkref_en = {
 };
 
 static struct clk_branch tcsr_usb4_1_clkref_en = {
-	.halt_reg = 0x0,
+	.halt_reg = 0x44,
 	.halt_check = BRANCH_HALT_DELAY,
 	.clkr = {
-		.enable_reg = 0x0,
+		.enable_reg = 0x44,
 		.enable_mask = BIT(0),
 		.hw.init = &(const struct clk_init_data) {
 			.name = "tcsr_usb4_1_clkref_en",
@@ -232,10 +232,10 @@ static struct clk_branch tcsr_usb4_1_clkref_en = {
 };
 
 static struct clk_branch tcsr_usb4_2_clkref_en = {
-	.halt_reg = 0x18,
+	.halt_reg = 0x5c,
 	.halt_check = BRANCH_HALT_DELAY,
 	.clkr = {
-		.enable_reg = 0x18,
+		.enable_reg = 0x5c,
 		.enable_mask = BIT(0),
 		.hw.init = &(const struct clk_init_data) {
 			.name = "tcsr_usb4_2_clkref_en",
@@ -268,7 +268,7 @@ static const struct regmap_config tcsr_cc_glymur_regmap_config = {
 	.reg_bits = 32,
 	.reg_stride = 4,
 	.val_bits = 32,
-	.max_register = 0x44,
+	.max_register = 0x94,
 	.fast_io = true,
 };
 
diff --git linux-libre-6.18-gnu/drivers/clk/renesas/r9a06g032-clocks.c linux-libre-6.18.12-gnu/drivers/clk/renesas/r9a06g032-clocks.c
index dcda19318b2a..0f5c91b5dfa9 100644
--- linux-libre-6.18-gnu/drivers/clk/renesas/r9a06g032-clocks.c
+++ linux-libre-6.18.12-gnu/drivers/clk/renesas/r9a06g032-clocks.c
@@ -1333,9 +1333,9 @@ static int __init r9a06g032_clocks_probe(struct platform_device *pdev)
 	if (IS_ERR(mclk))
 		return PTR_ERR(mclk);
 
-	clocks->reg = of_iomap(np, 0);
-	if (WARN_ON(!clocks->reg))
-		return -ENOMEM;
+	clocks->reg = devm_of_iomap(dev, np, 0, NULL);
+	if (IS_ERR(clocks->reg))
+		return PTR_ERR(clocks->reg);
 
 	r9a06g032_init_h2mode(clocks);
 
diff --git linux-libre-6.18-gnu/drivers/clk/renesas/r9a09g077-cpg.c linux-libre-6.18.12-gnu/drivers/clk/renesas/r9a09g077-cpg.c
index af3ef6d58c87..d12975418a56 100644
--- linux-libre-6.18-gnu/drivers/clk/renesas/r9a09g077-cpg.c
+++ linux-libre-6.18.12-gnu/drivers/clk/renesas/r9a09g077-cpg.c
@@ -217,7 +217,7 @@ r9a09g077_cpg_div_clk_register(struct device *dev,
 
 	if (core->dtable)
 		clk_hw = clk_hw_register_divider_table(dev, core->name,
-						       parent_name, 0,
+						       parent_name, CLK_SET_RATE_PARENT,
 						       addr,
 						       GET_SHIFT(core->conf),
 						       GET_WIDTH(core->conf),
@@ -226,7 +226,7 @@ r9a09g077_cpg_div_clk_register(struct device *dev,
 						       &pub->rmw_lock);
 	else
 		clk_hw = clk_hw_register_divider(dev, core->name,
-						 parent_name, 0,
+						 parent_name, CLK_SET_RATE_PARENT,
 						 addr,
 						 GET_SHIFT(core->conf),
 						 GET_WIDTH(core->conf),
diff --git linux-libre-6.18-gnu/drivers/clk/renesas/renesas-cpg-mssr.c linux-libre-6.18.12-gnu/drivers/clk/renesas/renesas-cpg-mssr.c
index de1cf7ba45b7..a0a68ec0490f 100644
--- linux-libre-6.18-gnu/drivers/clk/renesas/renesas-cpg-mssr.c
+++ linux-libre-6.18.12-gnu/drivers/clk/renesas/renesas-cpg-mssr.c
@@ -676,53 +676,56 @@ static int __init cpg_mssr_add_clk_domain(struct device *dev,
 
 #define rcdev_to_priv(x)	container_of(x, struct cpg_mssr_priv, rcdev)
 
-static int cpg_mssr_reset(struct reset_controller_dev *rcdev,
-			  unsigned long id)
+static int cpg_mssr_reset_operate(struct reset_controller_dev *rcdev,
+				  const char *func, bool set, unsigned long id)
 {
 	struct cpg_mssr_priv *priv = rcdev_to_priv(rcdev);
 	unsigned int reg = id / 32;
 	unsigned int bit = id % 32;
+	const u16 off = set ? priv->reset_regs[reg] : priv->reset_clear_regs[reg];
 	u32 bitmask = BIT(bit);
 
-	dev_dbg(priv->dev, "reset %u%02u\n", reg, bit);
-
-	/* Reset module */
-	writel(bitmask, priv->pub.base0 + priv->reset_regs[reg]);
-
-	/* Wait for at least one cycle of the RCLK clock (@ ca. 32 kHz) */
-	udelay(35);
+	if (func)
+		dev_dbg(priv->dev, "%s %u%02u\n", func, reg, bit);
 
-	/* Release module from reset state */
-	writel(bitmask, priv->pub.base0 + priv->reset_clear_regs[reg]);
+	writel(bitmask, priv->pub.base0 + off);
+	readl(priv->pub.base0 + off);
+	barrier_data(priv->pub.base0 + off);
 
 	return 0;
 }
 
-static int cpg_mssr_assert(struct reset_controller_dev *rcdev, unsigned long id)
+static int cpg_mssr_reset(struct reset_controller_dev *rcdev,
+			  unsigned long id)
 {
 	struct cpg_mssr_priv *priv = rcdev_to_priv(rcdev);
-	unsigned int reg = id / 32;
-	unsigned int bit = id % 32;
-	u32 bitmask = BIT(bit);
 
-	dev_dbg(priv->dev, "assert %u%02u\n", reg, bit);
+	/* Reset module */
+	cpg_mssr_reset_operate(rcdev, "reset", true, id);
 
-	writel(bitmask, priv->pub.base0 + priv->reset_regs[reg]);
-	return 0;
+	/*
+	 * On R-Car Gen4, delay after SRCR has been written is 1ms.
+	 * On older SoCs, delay after SRCR has been written is 35us
+	 * (one cycle of the RCLK clock @ ca. 32 kHz).
+	 */
+	if (priv->reg_layout == CLK_REG_LAYOUT_RCAR_GEN4)
+		usleep_range(1000, 2000);
+	else
+		usleep_range(35, 1000);
+
+	/* Release module from reset state */
+	return cpg_mssr_reset_operate(rcdev, NULL, false, id);
+}
+
+static int cpg_mssr_assert(struct reset_controller_dev *rcdev, unsigned long id)
+{
+	return cpg_mssr_reset_operate(rcdev, "assert", true, id);
 }
 
 static int cpg_mssr_deassert(struct reset_controller_dev *rcdev,
 			     unsigned long id)
 {
-	struct cpg_mssr_priv *priv = rcdev_to_priv(rcdev);
-	unsigned int reg = id / 32;
-	unsigned int bit = id % 32;
-	u32 bitmask = BIT(bit);
-
-	dev_dbg(priv->dev, "deassert %u%02u\n", reg, bit);
-
-	writel(bitmask, priv->pub.base0 + priv->reset_clear_regs[reg]);
-	return 0;
+	return cpg_mssr_reset_operate(rcdev, "deassert", false, id);
 }
 
 static int cpg_mssr_status(struct reset_controller_dev *rcdev,
diff --git linux-libre-6.18-gnu/drivers/clk/samsung/clk-exynos-clkout.c linux-libre-6.18.12-gnu/drivers/clk/samsung/clk-exynos-clkout.c
index 5f1a4f5e2e59..5b21025338bd 100644
--- linux-libre-6.18-gnu/drivers/clk/samsung/clk-exynos-clkout.c
+++ linux-libre-6.18.12-gnu/drivers/clk/samsung/clk-exynos-clkout.c
@@ -175,6 +175,7 @@ static int exynos_clkout_probe(struct platform_device *pdev)
 	clkout->mux.shift = EXYNOS_CLKOUT_MUX_SHIFT;
 	clkout->mux.lock = &clkout->slock;
 
+	clkout->data.num = EXYNOS_CLKOUT_NR_CLKS;
 	clkout->data.hws[0] = clk_hw_register_composite(NULL, "clkout",
 				parent_names, parent_count, &clkout->mux.hw,
 				&clk_mux_ops, NULL, NULL, &clkout->gate.hw,
@@ -185,7 +186,6 @@ static int exynos_clkout_probe(struct platform_device *pdev)
 		goto err_unmap;
 	}
 
-	clkout->data.num = EXYNOS_CLKOUT_NR_CLKS;
 	ret = of_clk_add_hw_provider(clkout->np, of_clk_hw_onecell_get, &clkout->data);
 	if (ret)
 		goto err_clk_unreg;
diff --git linux-libre-6.18-gnu/drivers/clk/spacemit/ccu-k1.c linux-libre-6.18.12-gnu/drivers/clk/spacemit/ccu-k1.c
index f5a9fe6ba185..4761bc1e3b6e 100644
--- linux-libre-6.18-gnu/drivers/clk/spacemit/ccu-k1.c
+++ linux-libre-6.18.12-gnu/drivers/clk/spacemit/ccu-k1.c
@@ -1018,6 +1018,8 @@ static int spacemit_ccu_register(struct device *dev,
 	if (!clk_data)
 		return -ENOMEM;
 
+	clk_data->num = data->num;
+
 	for (i = 0; i < data->num; i++) {
 		struct clk_hw *hw = data->hws[i];
 		struct ccu_common *common;
@@ -1044,8 +1046,6 @@ static int spacemit_ccu_register(struct device *dev,
 		clk_data->hws[i] = hw;
 	}
 
-	clk_data->num = data->num;
-
 	ret = devm_of_clk_add_hw_provider(dev, of_clk_hw_onecell_get, clk_data);
 	if (ret)
 		dev_err(dev, "failed to add clock hardware provider (%d)\n", ret);
diff --git linux-libre-6.18-gnu/drivers/clocksource/arm_arch_timer_mmio.c linux-libre-6.18.12-gnu/drivers/clocksource/arm_arch_timer_mmio.c
index ebe1987d651e..d10362692fdd 100644
--- linux-libre-6.18-gnu/drivers/clocksource/arm_arch_timer_mmio.c
+++ linux-libre-6.18.12-gnu/drivers/clocksource/arm_arch_timer_mmio.c
@@ -426,6 +426,7 @@ static struct platform_driver arch_timer_mmio_drv = {
 	.driver	= {
 		.name = "arch-timer-mmio",
 		.of_match_table	= arch_timer_mmio_of_table,
+		.suppress_bind_attrs = true,
 	},
 	.probe	= arch_timer_mmio_probe,
 };
@@ -434,6 +435,7 @@ builtin_platform_driver(arch_timer_mmio_drv);
 static struct platform_driver arch_timer_mmio_acpi_drv = {
 	.driver	= {
 		.name = "gtdt-arm-mmio-timer",
+		.suppress_bind_attrs = true,
 	},
 	.probe	= arch_timer_mmio_probe,
 };
diff --git linux-libre-6.18-gnu/drivers/clocksource/timer-nxp-pit.c linux-libre-6.18.12-gnu/drivers/clocksource/timer-nxp-pit.c
index 2d0a3554b6bf..d1740f18f718 100644
--- linux-libre-6.18-gnu/drivers/clocksource/timer-nxp-pit.c
+++ linux-libre-6.18.12-gnu/drivers/clocksource/timer-nxp-pit.c
@@ -374,9 +374,10 @@ static struct platform_driver nxp_pit_driver = {
 	.driver = {
 		.name = "nxp-pit",
 		.of_match_table = pit_timer_of_match,
+		.suppress_bind_attrs = true,
 	},
 	.probe = pit_timer_probe,
 };
-module_platform_driver(nxp_pit_driver);
+builtin_platform_driver(nxp_pit_driver);
 
 TIMER_OF_DECLARE(vf610, "fsl,vf610-pit", pit_timer_init);
diff --git linux-libre-6.18-gnu/drivers/clocksource/timer-nxp-stm.c linux-libre-6.18.12-gnu/drivers/clocksource/timer-nxp-stm.c
index bbc40623728f..1ab907233f48 100644
--- linux-libre-6.18-gnu/drivers/clocksource/timer-nxp-stm.c
+++ linux-libre-6.18.12-gnu/drivers/clocksource/timer-nxp-stm.c
@@ -177,15 +177,15 @@ static void nxp_stm_clocksource_resume(struct clocksource *cs)
 	nxp_stm_clocksource_enable(cs);
 }
 
-static void __init devm_clocksource_unregister(void *data)
+static void devm_clocksource_unregister(void *data)
 {
 	struct stm_timer *stm_timer = data;
 
 	clocksource_unregister(&stm_timer->cs);
 }
 
-static int __init nxp_stm_clocksource_init(struct device *dev, struct stm_timer *stm_timer,
-					   const char *name, void __iomem *base, struct clk *clk)
+static int nxp_stm_clocksource_init(struct device *dev, struct stm_timer *stm_timer,
+				    const char *name, void __iomem *base, struct clk *clk)
 {
 	int ret;
 
@@ -208,10 +208,8 @@ static int __init nxp_stm_clocksource_init(struct device *dev, struct stm_timer
 		return ret;
 
 	ret = devm_add_action_or_reset(dev, devm_clocksource_unregister, stm_timer);
-	if (ret) {
-		clocksource_unregister(&stm_timer->cs);
+	if (ret)
 		return ret;
-	}
 
 	stm_sched_clock = stm_timer;
 
@@ -298,9 +296,9 @@ static void nxp_stm_clockevent_resume(struct clock_event_device *ced)
 	nxp_stm_module_get(stm_timer);
 }
 
-static int __init nxp_stm_clockevent_per_cpu_init(struct device *dev, struct stm_timer *stm_timer,
-						  const char *name, void __iomem *base, int irq,
-						  struct clk *clk, int cpu)
+static int nxp_stm_clockevent_per_cpu_init(struct device *dev, struct stm_timer *stm_timer,
+					   const char *name, void __iomem *base, int irq,
+					   struct clk *clk, int cpu)
 {
 	stm_timer->base = base;
 	stm_timer->rate = clk_get_rate(clk);
@@ -388,7 +386,7 @@ static irqreturn_t nxp_stm_module_interrupt(int irq, void *dev_id)
 	return IRQ_HANDLED;
 }
 
-static int __init nxp_stm_timer_probe(struct platform_device *pdev)
+static int nxp_stm_timer_probe(struct platform_device *pdev)
 {
 	struct stm_timer *stm_timer;
 	struct device *dev = &pdev->dev;
@@ -484,14 +482,15 @@ static const struct of_device_id nxp_stm_of_match[] = {
 };
 MODULE_DEVICE_TABLE(of, nxp_stm_of_match);
 
-static struct platform_driver nxp_stm_probe = {
+static struct platform_driver nxp_stm_driver = {
 	.probe	= nxp_stm_timer_probe,
 	.driver	= {
 		.name		= "nxp-stm",
 		.of_match_table	= nxp_stm_of_match,
+		.suppress_bind_attrs = true,
 	},
 };
-module_platform_driver(nxp_stm_probe);
+builtin_platform_driver(nxp_stm_driver);
 
 MODULE_DESCRIPTION("NXP System Timer Module driver");
 MODULE_LICENSE("GPL");
diff --git linux-libre-6.18-gnu/drivers/clocksource/timer-ralink.c linux-libre-6.18.12-gnu/drivers/clocksource/timer-ralink.c
index 6ecdb4228f76..68434d9ed910 100644
--- linux-libre-6.18-gnu/drivers/clocksource/timer-ralink.c
+++ linux-libre-6.18.12-gnu/drivers/clocksource/timer-ralink.c
@@ -130,14 +130,15 @@ static int __init ralink_systick_init(struct device_node *np)
 	systick.dev.irq = irq_of_parse_and_map(np, 0);
 	if (!systick.dev.irq) {
 		pr_err("%pOFn: request_irq failed", np);
-		return -EINVAL;
+		ret = -EINVAL;
+		goto err_iounmap;
 	}
 
 	ret = clocksource_mmio_init(systick.membase + SYSTICK_COUNT, np->name,
 				    SYSTICK_FREQ, 301, 16,
 				    clocksource_mmio_readl_up);
 	if (ret)
-		return ret;
+		goto err_free_irq;
 
 	clockevents_register_device(&systick.dev);
 
@@ -145,6 +146,12 @@ static int __init ralink_systick_init(struct device_node *np)
 			np, systick.dev.mult, systick.dev.shift);
 
 	return 0;
+
+err_free_irq:
+	irq_dispose_mapping(systick.dev.irq);
+err_iounmap:
+	iounmap(systick.membase);
+	return ret;
 }
 
 TIMER_OF_DECLARE(systick, "ralink,cevt-systick", ralink_systick_init);
diff --git linux-libre-6.18-gnu/drivers/clocksource/timer-riscv.c linux-libre-6.18.12-gnu/drivers/clocksource/timer-riscv.c
index 4d7cf338824a..cfc4d83c42c0 100644
--- linux-libre-6.18-gnu/drivers/clocksource/timer-riscv.c
+++ linux-libre-6.18.12-gnu/drivers/clocksource/timer-riscv.c
@@ -50,8 +50,9 @@ static int riscv_clock_next_event(unsigned long delta,
 
 	if (static_branch_likely(&riscv_sstc_available)) {
 #if defined(CONFIG_32BIT)
-		csr_write(CSR_STIMECMP, next_tval & 0xFFFFFFFF);
+		csr_write(CSR_STIMECMP, ULONG_MAX);
 		csr_write(CSR_STIMECMPH, next_tval >> 32);
+		csr_write(CSR_STIMECMP, next_tval & 0xFFFFFFFF);
 #else
 		csr_write(CSR_STIMECMP, next_tval);
 #endif
diff --git linux-libre-6.18-gnu/drivers/comedi/comedi_fops.c linux-libre-6.18.12-gnu/drivers/comedi/comedi_fops.c
index 7e2f2b1a1c36..8c5507d78914 100644
--- linux-libre-6.18-gnu/drivers/comedi/comedi_fops.c
+++ linux-libre-6.18.12-gnu/drivers/comedi/comedi_fops.c
@@ -1099,7 +1099,7 @@ static int do_chaninfo_ioctl(struct comedi_device *dev,
 		for (i = 0; i < s->n_chan; i++) {
 			int x;
 
-			x = (dev->minor << 28) | (it->subdev << 24) | (i << 16) |
+			x = (it->subdev << 24) | (i << 16) |
 			    (s->range_table_list[i]->length);
 			if (put_user(x, it->rangelist + i))
 				return -EFAULT;
@@ -3023,7 +3023,12 @@ static int compat_chaninfo(struct file *file, unsigned long arg)
 	chaninfo.rangelist = compat_ptr(chaninfo32.rangelist);
 
 	mutex_lock(&dev->mutex);
-	err = do_chaninfo_ioctl(dev, &chaninfo);
+	if (!dev->attached) {
+		dev_dbg(dev->class_dev, "no driver attached\n");
+		err = -ENODEV;
+	} else {
+		err = do_chaninfo_ioctl(dev, &chaninfo);
+	}
 	mutex_unlock(&dev->mutex);
 	return err;
 }
@@ -3044,7 +3049,12 @@ static int compat_rangeinfo(struct file *file, unsigned long arg)
 	rangeinfo.range_ptr = compat_ptr(rangeinfo32.range_ptr);
 
 	mutex_lock(&dev->mutex);
-	err = do_rangeinfo_ioctl(dev, &rangeinfo);
+	if (!dev->attached) {
+		dev_dbg(dev->class_dev, "no driver attached\n");
+		err = -ENODEV;
+	} else {
+		err = do_rangeinfo_ioctl(dev, &rangeinfo);
+	}
 	mutex_unlock(&dev->mutex);
 	return err;
 }
@@ -3120,7 +3130,12 @@ static int compat_cmd(struct file *file, unsigned long arg)
 		return rc;
 
 	mutex_lock(&dev->mutex);
-	rc = do_cmd_ioctl(dev, &cmd, &copy, file);
+	if (!dev->attached) {
+		dev_dbg(dev->class_dev, "no driver attached\n");
+		rc = -ENODEV;
+	} else {
+		rc = do_cmd_ioctl(dev, &cmd, &copy, file);
+	}
 	mutex_unlock(&dev->mutex);
 	if (copy) {
 		/* Special case: copy cmd back to user. */
@@ -3145,7 +3160,12 @@ static int compat_cmdtest(struct file *file, unsigned long arg)
 		return rc;
 
 	mutex_lock(&dev->mutex);
-	rc = do_cmdtest_ioctl(dev, &cmd, &copy, file);
+	if (!dev->attached) {
+		dev_dbg(dev->class_dev, "no driver attached\n");
+		rc = -ENODEV;
+	} else {
+		rc = do_cmdtest_ioctl(dev, &cmd, &copy, file);
+	}
 	mutex_unlock(&dev->mutex);
 	if (copy) {
 		err = put_compat_cmd(compat_ptr(arg), &cmd);
@@ -3205,7 +3225,12 @@ static int compat_insnlist(struct file *file, unsigned long arg)
 	}
 
 	mutex_lock(&dev->mutex);
-	rc = do_insnlist_ioctl(dev, insns, insnlist32.n_insns, file);
+	if (!dev->attached) {
+		dev_dbg(dev->class_dev, "no driver attached\n");
+		rc = -ENODEV;
+	} else {
+		rc = do_insnlist_ioctl(dev, insns, insnlist32.n_insns, file);
+	}
 	mutex_unlock(&dev->mutex);
 	kfree(insns);
 	return rc;
@@ -3224,7 +3249,12 @@ static int compat_insn(struct file *file, unsigned long arg)
 		return rc;
 
 	mutex_lock(&dev->mutex);
-	rc = do_insn_ioctl(dev, &insn, file);
+	if (!dev->attached) {
+		dev_dbg(dev->class_dev, "no driver attached\n");
+		rc = -ENODEV;
+	} else {
+		rc = do_insn_ioctl(dev, &insn, file);
+	}
 	mutex_unlock(&dev->mutex);
 	return rc;
 }
diff --git linux-libre-6.18-gnu/drivers/comedi/drivers/c6xdigio.c linux-libre-6.18.12-gnu/drivers/comedi/drivers/c6xdigio.c
index 14b90d1c64dc..8a38d97d463b 100644
--- linux-libre-6.18-gnu/drivers/comedi/drivers/c6xdigio.c
+++ linux-libre-6.18.12-gnu/drivers/comedi/drivers/c6xdigio.c
@@ -249,9 +249,6 @@ static int c6xdigio_attach(struct comedi_device *dev,
 	if (ret)
 		return ret;
 
-	/*  Make sure that PnP ports get activated */
-	pnp_register_driver(&c6xdigio_pnp_driver);
-
 	s = &dev->subdevices[0];
 	/* pwm output subdevice */
 	s->type		= COMEDI_SUBD_PWM;
@@ -278,19 +275,46 @@ static int c6xdigio_attach(struct comedi_device *dev,
 	return 0;
 }
 
-static void c6xdigio_detach(struct comedi_device *dev)
-{
-	comedi_legacy_detach(dev);
-	pnp_unregister_driver(&c6xdigio_pnp_driver);
-}
-
 static struct comedi_driver c6xdigio_driver = {
 	.driver_name	= "c6xdigio",
 	.module		= THIS_MODULE,
 	.attach		= c6xdigio_attach,
-	.detach		= c6xdigio_detach,
+	.detach		= comedi_legacy_detach,
 };
-module_comedi_driver(c6xdigio_driver);
+
+static bool c6xdigio_pnp_registered = false;
+
+static int __init c6xdigio_module_init(void)
+{
+	int ret;
+
+	ret = comedi_driver_register(&c6xdigio_driver);
+	if (ret)
+		return ret;
+
+	if (IS_ENABLED(CONFIG_PNP)) {
+		/*  Try to activate the PnP ports */
+		ret = pnp_register_driver(&c6xdigio_pnp_driver);
+		if (ret) {
+			pr_warn("failed to register pnp driver - err %d\n",
+				ret);
+			ret = 0;	/* ignore the error. */
+		} else {
+			c6xdigio_pnp_registered = true;
+		}
+	}
+
+	return 0;
+}
+module_init(c6xdigio_module_init);
+
+static void __exit c6xdigio_module_exit(void)
+{
+	if (c6xdigio_pnp_registered)
+		pnp_unregister_driver(&c6xdigio_pnp_driver);
+	comedi_driver_unregister(&c6xdigio_driver);
+}
+module_exit(c6xdigio_module_exit);
 
 MODULE_AUTHOR("Comedi https://www.comedi.org");
 MODULE_DESCRIPTION("Comedi driver for the C6x_DIGIO DSP daughter card");
diff --git linux-libre-6.18-gnu/drivers/comedi/drivers/dmm32at.c linux-libre-6.18.12-gnu/drivers/comedi/drivers/dmm32at.c
index 644e3b643c79..910cd24b1bed 100644
--- linux-libre-6.18-gnu/drivers/comedi/drivers/dmm32at.c
+++ linux-libre-6.18.12-gnu/drivers/comedi/drivers/dmm32at.c
@@ -330,6 +330,7 @@ static int dmm32at_ai_cmdtest(struct comedi_device *dev,
 
 static void dmm32at_setaitimer(struct comedi_device *dev, unsigned int nansec)
 {
+	unsigned long irq_flags;
 	unsigned char lo1, lo2, hi2;
 	unsigned short both2;
 
@@ -342,6 +343,9 @@ static void dmm32at_setaitimer(struct comedi_device *dev, unsigned int nansec)
 	/* set counter clocks to 10MHz, disable all aux dio */
 	outb(0, dev->iobase + DMM32AT_CTRDIO_CFG_REG);
 
+	/* serialize access to control register and paged registers */
+	spin_lock_irqsave(&dev->spinlock, irq_flags);
+
 	/* get access to the clock regs */
 	outb(DMM32AT_CTRL_PAGE_8254, dev->iobase + DMM32AT_CTRL_REG);
 
@@ -354,6 +358,8 @@ static void dmm32at_setaitimer(struct comedi_device *dev, unsigned int nansec)
 	outb(lo2, dev->iobase + DMM32AT_CLK2);
 	outb(hi2, dev->iobase + DMM32AT_CLK2);
 
+	spin_unlock_irqrestore(&dev->spinlock, irq_flags);
+
 	/* enable the ai conversion interrupt and the clock to start scans */
 	outb(DMM32AT_INTCLK_ADINT |
 	     DMM32AT_INTCLK_CLKEN | DMM32AT_INTCLK_CLKSEL,
@@ -363,13 +369,19 @@ static void dmm32at_setaitimer(struct comedi_device *dev, unsigned int nansec)
 static int dmm32at_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 {
 	struct comedi_cmd *cmd = &s->async->cmd;
+	unsigned long irq_flags;
 	int ret;
 
 	dmm32at_ai_set_chanspec(dev, s, cmd->chanlist[0], cmd->chanlist_len);
 
+	/* serialize access to control register and paged registers */
+	spin_lock_irqsave(&dev->spinlock, irq_flags);
+
 	/* reset the interrupt just in case */
 	outb(DMM32AT_CTRL_INTRST, dev->iobase + DMM32AT_CTRL_REG);
 
+	spin_unlock_irqrestore(&dev->spinlock, irq_flags);
+
 	/*
 	 * wait for circuit to settle
 	 * we don't have the 'insn' here but it's not needed
@@ -429,8 +441,13 @@ static irqreturn_t dmm32at_isr(int irq, void *d)
 		comedi_handle_events(dev, s);
 	}
 
+	/* serialize access to control register and paged registers */
+	spin_lock(&dev->spinlock);
+
 	/* reset the interrupt */
 	outb(DMM32AT_CTRL_INTRST, dev->iobase + DMM32AT_CTRL_REG);
+
+	spin_unlock(&dev->spinlock);
 	return IRQ_HANDLED;
 }
 
@@ -481,14 +498,25 @@ static int dmm32at_ao_insn_write(struct comedi_device *dev,
 static int dmm32at_8255_io(struct comedi_device *dev,
 			   int dir, int port, int data, unsigned long regbase)
 {
+	unsigned long irq_flags;
+	int ret;
+
+	/* serialize access to control register and paged registers */
+	spin_lock_irqsave(&dev->spinlock, irq_flags);
+
 	/* get access to the DIO regs */
 	outb(DMM32AT_CTRL_PAGE_8255, dev->iobase + DMM32AT_CTRL_REG);
 
 	if (dir) {
 		outb(data, dev->iobase + regbase + port);
-		return 0;
+		ret = 0;
+	} else {
+		ret = inb(dev->iobase + regbase + port);
 	}
-	return inb(dev->iobase + regbase + port);
+
+	spin_unlock_irqrestore(&dev->spinlock, irq_flags);
+
+	return ret;
 }
 
 /* Make sure the board is there and put it to a known state */
diff --git linux-libre-6.18-gnu/drivers/comedi/drivers/multiq3.c linux-libre-6.18.12-gnu/drivers/comedi/drivers/multiq3.c
index 07ff5383da99..ac369e9a262d 100644
--- linux-libre-6.18-gnu/drivers/comedi/drivers/multiq3.c
+++ linux-libre-6.18.12-gnu/drivers/comedi/drivers/multiq3.c
@@ -67,6 +67,11 @@
 #define MULTIQ3_TRSFRCNTR_OL		0x10	/* xfer CNTR to OL (x and y) */
 #define MULTIQ3_EFLAG_RESET		0x06	/* reset E bit of flag reg */
 
+/*
+ * Limit on the number of optional encoder channels
+ */
+#define MULTIQ3_MAX_ENC_CHANS		8
+
 static void multiq3_set_ctrl(struct comedi_device *dev, unsigned int bits)
 {
 	/*
@@ -312,6 +317,10 @@ static int multiq3_attach(struct comedi_device *dev,
 	s->insn_read	= multiq3_encoder_insn_read;
 	s->insn_config	= multiq3_encoder_insn_config;
 
+	/* sanity check for number of encoder channels */
+	if (s->n_chan > MULTIQ3_MAX_ENC_CHANS)
+		s->n_chan = MULTIQ3_MAX_ENC_CHANS;
+
 	for (i = 0; i < s->n_chan; i++)
 		multiq3_encoder_reset(dev, i);
 
diff --git linux-libre-6.18-gnu/drivers/comedi/drivers/pcl818.c linux-libre-6.18.12-gnu/drivers/comedi/drivers/pcl818.c
index 4127adcfb229..06fe06396f23 100644
--- linux-libre-6.18-gnu/drivers/comedi/drivers/pcl818.c
+++ linux-libre-6.18.12-gnu/drivers/comedi/drivers/pcl818.c
@@ -1111,10 +1111,9 @@ static void pcl818_detach(struct comedi_device *dev)
 {
 	struct pcl818_private *devpriv = dev->private;
 
-	if (devpriv) {
-		pcl818_ai_cancel(dev, dev->read_subdev);
+	if (devpriv)
 		pcl818_reset(dev);
-	}
+
 	pcl818_free_dma(dev);
 	comedi_legacy_detach(dev);
 }
diff --git linux-libre-6.18-gnu/drivers/comedi/range.c linux-libre-6.18.12-gnu/drivers/comedi/range.c
index 8f43cf88d784..5b8f662365e3 100644
--- linux-libre-6.18-gnu/drivers/comedi/range.c
+++ linux-libre-6.18.12-gnu/drivers/comedi/range.c
@@ -52,7 +52,7 @@ int do_rangeinfo_ioctl(struct comedi_device *dev,
 	const struct comedi_lrange *lr;
 	struct comedi_subdevice *s;
 
-	subd = (it->range_type >> 24) & 0xf;
+	subd = (it->range_type >> 24) & 0xff;
 	chan = (it->range_type >> 16) & 0xff;
 
 	if (!dev->attached)
diff --git linux-libre-6.18-gnu/drivers/counter/104-quad-8.c linux-libre-6.18.12-gnu/drivers/counter/104-quad-8.c
index ce81fc4e1ae7..573b2fe93253 100644
--- linux-libre-6.18-gnu/drivers/counter/104-quad-8.c
+++ linux-libre-6.18.12-gnu/drivers/counter/104-quad-8.c
@@ -1192,6 +1192,7 @@ static irqreturn_t quad8_irq_handler(int irq, void *private)
 {
 	struct counter_device *counter = private;
 	struct quad8 *const priv = counter_priv(counter);
+	struct device *dev = counter->parent;
 	unsigned int status;
 	unsigned long irq_status;
 	unsigned long channel;
@@ -1200,8 +1201,11 @@ static irqreturn_t quad8_irq_handler(int irq, void *private)
 	int ret;
 
 	ret = regmap_read(priv->map, QUAD8_INTERRUPT_STATUS, &status);
-	if (ret)
-		return ret;
+	if (ret) {
+		dev_WARN_ONCE(dev, true,
+			"Attempt to read Interrupt Status Register failed: %d\n", ret);
+		return IRQ_NONE;
+	}
 	if (!status)
 		return IRQ_NONE;
 
@@ -1223,8 +1227,9 @@ static irqreturn_t quad8_irq_handler(int irq, void *private)
 				break;
 		default:
 			/* should never reach this path */
-			WARN_ONCE(true, "invalid interrupt trigger function %u configured for channel %lu\n",
-				  flg_pins, channel);
+			dev_WARN_ONCE(dev, true,
+				"invalid interrupt trigger function %u configured for channel %lu\n",
+				flg_pins, channel);
 			continue;
 		}
 
@@ -1232,8 +1237,11 @@ static irqreturn_t quad8_irq_handler(int irq, void *private)
 	}
 
 	ret = regmap_write(priv->map, QUAD8_CHANNEL_OPERATION, CLEAR_PENDING_INTERRUPTS);
-	if (ret)
-		return ret;
+	if (ret) {
+		dev_WARN_ONCE(dev, true,
+			"Attempt to clear pending interrupts by writing to Channel Operation Register failed: %d\n", ret);
+		return IRQ_HANDLED;
+	}
 
 	return IRQ_HANDLED;
 }
diff --git linux-libre-6.18-gnu/drivers/counter/interrupt-cnt.c linux-libre-6.18.12-gnu/drivers/counter/interrupt-cnt.c
index 6c0c1d2d7027..e6100b5fb082 100644
--- linux-libre-6.18-gnu/drivers/counter/interrupt-cnt.c
+++ linux-libre-6.18.12-gnu/drivers/counter/interrupt-cnt.c
@@ -229,8 +229,7 @@ static int interrupt_cnt_probe(struct platform_device *pdev)
 
 	irq_set_status_flags(priv->irq, IRQ_NOAUTOEN);
 	ret = devm_request_irq(dev, priv->irq, interrupt_cnt_isr,
-			       IRQF_TRIGGER_RISING | IRQF_NO_THREAD,
-			       dev_name(dev), counter);
+			       IRQF_TRIGGER_RISING, dev_name(dev), counter);
 	if (ret)
 		return ret;
 
diff --git linux-libre-6.18-gnu/drivers/cpufreq/amd-pstate.c linux-libre-6.18.12-gnu/drivers/cpufreq/amd-pstate.c
index b44f0f7a5ba1..602e4fa81d6c 100644
--- linux-libre-6.18-gnu/drivers/cpufreq/amd-pstate.c
+++ linux-libre-6.18.12-gnu/drivers/cpufreq/amd-pstate.c
@@ -1282,7 +1282,7 @@ static int amd_pstate_change_mode_without_dvr_change(int mode)
 	if (cpu_feature_enabled(X86_FEATURE_CPPC) || cppc_state == AMD_PSTATE_ACTIVE)
 		return 0;
 
-	for_each_present_cpu(cpu) {
+	for_each_online_cpu(cpu) {
 		cppc_set_auto_sel(cpu, (cppc_state == AMD_PSTATE_PASSIVE) ? 0 : 1);
 	}
 
diff --git linux-libre-6.18-gnu/drivers/cpufreq/cpufreq-dt-platdev.c linux-libre-6.18.12-gnu/drivers/cpufreq/cpufreq-dt-platdev.c
index cd1816a12bb9..dc11b62399ad 100644
--- linux-libre-6.18-gnu/drivers/cpufreq/cpufreq-dt-platdev.c
+++ linux-libre-6.18.12-gnu/drivers/cpufreq/cpufreq-dt-platdev.c
@@ -87,6 +87,7 @@ static const struct of_device_id allowlist[] __initconst = {
 	{ .compatible = "st-ericsson,u9540", },
 
 	{ .compatible = "starfive,jh7110", },
+	{ .compatible = "starfive,jh7110s", },
 
 	{ .compatible = "ti,omap2", },
 	{ .compatible = "ti,omap4", },
diff --git linux-libre-6.18-gnu/drivers/cpufreq/cpufreq-nforce2.c linux-libre-6.18.12-gnu/drivers/cpufreq/cpufreq-nforce2.c
index fedad1081973..fbbbe501cf2d 100644
--- linux-libre-6.18-gnu/drivers/cpufreq/cpufreq-nforce2.c
+++ linux-libre-6.18.12-gnu/drivers/cpufreq/cpufreq-nforce2.c
@@ -145,6 +145,8 @@ static unsigned int nforce2_fsb_read(int bootfsb)
 	pci_read_config_dword(nforce2_sub5, NFORCE2_BOOTFSB, &fsb);
 	fsb /= 1000000;
 
+	pci_dev_put(nforce2_sub5);
+
 	/* Check if PLL register is already set */
 	pci_read_config_byte(nforce2_dev, NFORCE2_PLLENABLE, (u8 *)&temp);
 
@@ -426,6 +428,7 @@ static int __init nforce2_init(void)
 static void __exit nforce2_exit(void)
 {
 	cpufreq_unregister_driver(&nforce2_driver);
+	pci_dev_put(nforce2_dev);
 }
 
 module_init(nforce2_init);
diff --git linux-libre-6.18-gnu/drivers/cpufreq/s5pv210-cpufreq.c linux-libre-6.18.12-gnu/drivers/cpufreq/s5pv210-cpufreq.c
index 4215621deb3f..ba8a1c96427a 100644
--- linux-libre-6.18-gnu/drivers/cpufreq/s5pv210-cpufreq.c
+++ linux-libre-6.18.12-gnu/drivers/cpufreq/s5pv210-cpufreq.c
@@ -518,7 +518,7 @@ static int s5pv210_cpu_init(struct cpufreq_policy *policy)
 
 	if (policy->cpu != 0) {
 		ret = -EINVAL;
-		goto out_dmc1;
+		goto out;
 	}
 
 	/*
@@ -530,7 +530,7 @@ static int s5pv210_cpu_init(struct cpufreq_policy *policy)
 	if ((mem_type != LPDDR) && (mem_type != LPDDR2)) {
 		pr_err("CPUFreq doesn't support this memory type\n");
 		ret = -EINVAL;
-		goto out_dmc1;
+		goto out;
 	}
 
 	/* Find current refresh counter and frequency each DMC */
@@ -544,6 +544,8 @@ static int s5pv210_cpu_init(struct cpufreq_policy *policy)
 	cpufreq_generic_init(policy, s5pv210_freq_table, 40000);
 	return 0;
 
+out:
+	clk_put(dmc1_clk);
 out_dmc1:
 	clk_put(dmc0_clk);
 out_dmc0:
diff --git linux-libre-6.18-gnu/drivers/cpuidle/governors/menu.c linux-libre-6.18.12-gnu/drivers/cpuidle/governors/menu.c
index 23239b0c04f9..64d6f7a1c776 100644
--- linux-libre-6.18-gnu/drivers/cpuidle/governors/menu.c
+++ linux-libre-6.18.12-gnu/drivers/cpuidle/governors/menu.c
@@ -317,12 +317,13 @@ static int menu_select(struct cpuidle_driver *drv, struct cpuidle_device *dev,
 		}
 
 		/*
-		 * Use a physical idle state, not busy polling, unless a timer
-		 * is going to trigger soon enough or the exit latency of the
-		 * idle state in question is greater than the predicted idle
-		 * duration.
+		 * Use a physical idle state instead of busy polling so long as
+		 * its target residency is below the residency threshold, its
+		 * exit latency is not greater than the predicted idle duration,
+		 * and the next timer doesn't expire soon.
 		 */
 		if ((drv->states[idx].flags & CPUIDLE_FLAG_POLLING) &&
+		    s->target_residency_ns < RESIDENCY_THRESHOLD_NS &&
 		    s->target_residency_ns <= data->next_timer_ns &&
 		    s->exit_latency_ns <= predicted_ns) {
 			predicted_ns = s->target_residency_ns;
diff --git linux-libre-6.18-gnu/drivers/cpuidle/governors/teo.c linux-libre-6.18.12-gnu/drivers/cpuidle/governors/teo.c
index bfa55c1eab5b..8078eca72ca5 100644
--- linux-libre-6.18-gnu/drivers/cpuidle/governors/teo.c
+++ linux-libre-6.18.12-gnu/drivers/cpuidle/governors/teo.c
@@ -458,11 +458,8 @@ static int teo_select(struct cpuidle_driver *drv, struct cpuidle_device *dev,
 	 * If the closest expected timer is before the target residency of the
 	 * candidate state, a shallower one needs to be found.
 	 */
-	if (drv->states[idx].target_residency_ns > duration_ns) {
-		i = teo_find_shallower_state(drv, dev, idx, duration_ns, false);
-		if (teo_state_ok(i, drv))
-			idx = i;
-	}
+	if (drv->states[idx].target_residency_ns > duration_ns)
+		idx = teo_find_shallower_state(drv, dev, idx, duration_ns, false);
 
 	/*
 	 * If the selected state's target residency is below the tick length
diff --git linux-libre-6.18-gnu/drivers/crypto/caam/caamrng.c linux-libre-6.18.12-gnu/drivers/crypto/caam/caamrng.c
index b3d14a7f4dd1..0eb43c862516 100644
--- linux-libre-6.18-gnu/drivers/crypto/caam/caamrng.c
+++ linux-libre-6.18.12-gnu/drivers/crypto/caam/caamrng.c
@@ -181,7 +181,9 @@ static inline void test_len(struct hwrng *rng, size_t len, bool wait)
 	struct device *dev = ctx->ctrldev;
 
 	buf = kcalloc(CAAM_RNG_MAX_FIFO_STORE_SIZE, sizeof(u8), GFP_KERNEL);
-
+	if (!buf) {
+		return;
+	}
 	while (len > 0) {
 		read_len = rng->read(rng, buf, len, wait);
 
diff --git linux-libre-6.18-gnu/drivers/crypto/ccp/sp-pci.c linux-libre-6.18.12-gnu/drivers/crypto/ccp/sp-pci.c
index e7bb803912a6..8891ceee1d7d 100644
--- linux-libre-6.18-gnu/drivers/crypto/ccp/sp-pci.c
+++ linux-libre-6.18.12-gnu/drivers/crypto/ccp/sp-pci.c
@@ -459,6 +459,17 @@ static const struct psp_vdata pspv6 = {
 	.intsts_reg             = 0x10514,	/* P2CMSG_INTSTS */
 };
 
+static const struct psp_vdata pspv7 = {
+	.tee			= &teev2,
+	.cmdresp_reg		= 0x10944,	/* C2PMSG_17 */
+	.cmdbuff_addr_lo_reg	= 0x10948,	/* C2PMSG_18 */
+	.cmdbuff_addr_hi_reg	= 0x1094c,	/* C2PMSG_19 */
+	.bootloader_info_reg	= 0x109ec,	/* C2PMSG_59 */
+	.feature_reg		= 0x109fc,	/* C2PMSG_63 */
+	.inten_reg		= 0x10510,	/* P2CMSG_INTEN */
+	.intsts_reg		= 0x10514,	/* P2CMSG_INTSTS */
+};
+
 #endif
 
 static const struct sp_dev_vdata dev_vdata[] = {
@@ -525,6 +536,13 @@ static const struct sp_dev_vdata dev_vdata[] = {
 		.psp_vdata = &pspv6,
 #endif
 	},
+	{	/* 9 */
+		.bar = 2,
+#ifdef CONFIG_CRYPTO_DEV_SP_PSP
+		.psp_vdata = &pspv7,
+#endif
+	},
+
 };
 static const struct pci_device_id sp_pci_table[] = {
 	{ PCI_VDEVICE(AMD, 0x1537), (kernel_ulong_t)&dev_vdata[0] },
@@ -539,6 +557,7 @@ static const struct pci_device_id sp_pci_table[] = {
 	{ PCI_VDEVICE(AMD, 0x17E0), (kernel_ulong_t)&dev_vdata[7] },
 	{ PCI_VDEVICE(AMD, 0x156E), (kernel_ulong_t)&dev_vdata[8] },
 	{ PCI_VDEVICE(AMD, 0x17D8), (kernel_ulong_t)&dev_vdata[8] },
+	{ PCI_VDEVICE(AMD, 0x115A), (kernel_ulong_t)&dev_vdata[9] },
 	/* Last entry must be zero */
 	{ 0, }
 };
diff --git linux-libre-6.18-gnu/drivers/crypto/ccree/cc_buffer_mgr.c linux-libre-6.18.12-gnu/drivers/crypto/ccree/cc_buffer_mgr.c
index 3963bb91321f..dc7e0cd51c25 100644
--- linux-libre-6.18-gnu/drivers/crypto/ccree/cc_buffer_mgr.c
+++ linux-libre-6.18.12-gnu/drivers/crypto/ccree/cc_buffer_mgr.c
@@ -1235,6 +1235,7 @@ int cc_map_hash_request_update(struct cc_drvdata *drvdata, void *ctx,
 	int rc = 0;
 	u32 dummy = 0;
 	u32 mapped_nents = 0;
+	int sg_nents;
 
 	dev_dbg(dev, " update params : curr_buff=%p curr_buff_cnt=0x%X nbytes=0x%X src=%p curr_index=%u\n",
 		curr_buff, *curr_buff_cnt, nbytes, src, areq_ctx->buff_index);
@@ -1248,7 +1249,10 @@ int cc_map_hash_request_update(struct cc_drvdata *drvdata, void *ctx,
 	if (total_in_len < block_size) {
 		dev_dbg(dev, " less than one block: curr_buff=%p *curr_buff_cnt=0x%X copy_to=%p\n",
 			curr_buff, *curr_buff_cnt, &curr_buff[*curr_buff_cnt]);
-		areq_ctx->in_nents = sg_nents_for_len(src, nbytes);
+		sg_nents = sg_nents_for_len(src, nbytes);
+		if (sg_nents < 0)
+			return sg_nents;
+		areq_ctx->in_nents = sg_nents;
 		sg_copy_to_buffer(src, areq_ctx->in_nents,
 				  &curr_buff[*curr_buff_cnt], nbytes);
 		*curr_buff_cnt += nbytes;
diff --git linux-libre-6.18-gnu/drivers/crypto/hisilicon/qm.c linux-libre-6.18.12-gnu/drivers/crypto/hisilicon/qm.c
index 3b391a146635..0968304c0cb5 100644
--- linux-libre-6.18-gnu/drivers/crypto/hisilicon/qm.c
+++ linux-libre-6.18.12-gnu/drivers/crypto/hisilicon/qm.c
@@ -3678,6 +3678,7 @@ static void qm_clear_vft_config(struct hisi_qm *qm)
 static int qm_func_shaper_enable(struct hisi_qm *qm, u32 fun_index, u32 qos)
 {
 	struct device *dev = &qm->pdev->dev;
+	struct qm_shaper_factor t_factor;
 	u32 ir = qos * QM_QOS_RATE;
 	int ret, total_vfs, i;
 
@@ -3685,6 +3686,7 @@ static int qm_func_shaper_enable(struct hisi_qm *qm, u32 fun_index, u32 qos)
 	if (fun_index > total_vfs)
 		return -EINVAL;
 
+	memcpy(&t_factor, &qm->factor[fun_index], sizeof(t_factor));
 	qm->factor[fun_index].func_qos = qos;
 
 	ret = qm_get_shaper_para(ir, &qm->factor[fun_index]);
@@ -3698,11 +3700,21 @@ static int qm_func_shaper_enable(struct hisi_qm *qm, u32 fun_index, u32 qos)
 		ret = qm_set_vft_common(qm, SHAPER_VFT, fun_index, i, 1);
 		if (ret) {
 			dev_err(dev, "type: %d, failed to set shaper vft!\n", i);
-			return -EINVAL;
+			goto back_func_qos;
 		}
 	}
 
 	return 0;
+
+back_func_qos:
+	memcpy(&qm->factor[fun_index], &t_factor, sizeof(t_factor));
+	for (i--; i >= ALG_TYPE_0; i--) {
+		ret = qm_set_vft_common(qm, SHAPER_VFT, fun_index, i, 1);
+		if (ret)
+			dev_err(dev, "failed to restore shaper vft during rollback!\n");
+	}
+
+	return -EINVAL;
 }
 
 static u32 qm_get_shaper_vft_qos(struct hisi_qm *qm, u32 fun_index)
diff --git linux-libre-6.18-gnu/drivers/crypto/intel/iaa/iaa_crypto_main.c linux-libre-6.18.12-gnu/drivers/crypto/intel/iaa/iaa_crypto_main.c
index 23f585219fb4..da9b2bc51519 100644
--- linux-libre-6.18-gnu/drivers/crypto/intel/iaa/iaa_crypto_main.c
+++ linux-libre-6.18.12-gnu/drivers/crypto/intel/iaa/iaa_crypto_main.c
@@ -221,15 +221,13 @@ static struct iaa_compression_mode *iaa_compression_modes[IAA_COMP_MODES_MAX];
 
 static int find_empty_iaa_compression_mode(void)
 {
-	int i = -EINVAL;
+	int i;
 
-	for (i = 0; i < IAA_COMP_MODES_MAX; i++) {
-		if (iaa_compression_modes[i])
-			continue;
-		break;
-	}
+	for (i = 0; i < IAA_COMP_MODES_MAX; i++)
+		if (!iaa_compression_modes[i])
+			return i;
 
-	return i;
+	return -EINVAL;
 }
 
 static struct iaa_compression_mode *find_iaa_compression_mode(const char *name, int *idx)
@@ -805,7 +803,7 @@ static int save_iaa_wq(struct idxd_wq *wq)
 	if (!cpus_per_iaa)
 		cpus_per_iaa = 1;
 out:
-	return 0;
+	return ret;
 }
 
 static void remove_iaa_wq(struct idxd_wq *wq)
diff --git linux-libre-6.18-gnu/drivers/crypto/intel/qat/qat_common/adf_aer.c linux-libre-6.18.12-gnu/drivers/crypto/intel/qat/qat_common/adf_aer.c
index 35679b21ff63..f63e78724c7a 100644
--- linux-libre-6.18-gnu/drivers/crypto/intel/qat/qat_common/adf_aer.c
+++ linux-libre-6.18.12-gnu/drivers/crypto/intel/qat/qat_common/adf_aer.c
@@ -41,8 +41,6 @@ static pci_ers_result_t adf_error_detected(struct pci_dev *pdev,
 	adf_error_notifier(accel_dev);
 	adf_pf2vf_notify_fatal_error(accel_dev);
 	adf_dev_restarting_notify(accel_dev);
-	adf_pf2vf_notify_restarting(accel_dev);
-	adf_pf2vf_wait_for_restarting_complete(accel_dev);
 	pci_clear_master(pdev);
 	adf_dev_down(accel_dev);
 
@@ -105,7 +103,6 @@ void adf_dev_restore(struct adf_accel_dev *accel_dev)
 			 accel_dev->accel_id);
 		hw_device->reset_device(accel_dev);
 		pci_restore_state(pdev);
-		pci_save_state(pdev);
 	}
 }
 
@@ -204,7 +201,6 @@ static pci_ers_result_t adf_slot_reset(struct pci_dev *pdev)
 	if (!pdev->is_busmaster)
 		pci_set_master(pdev);
 	pci_restore_state(pdev);
-	pci_save_state(pdev);
 	res = adf_dev_up(accel_dev, false);
 	if (res && res != -EALREADY)
 		return PCI_ERS_RESULT_DISCONNECT;
diff --git linux-libre-6.18-gnu/drivers/crypto/marvell/octeontx/otx_cptpf_ucode.c linux-libre-6.18.12-gnu/drivers/crypto/marvell/octeontx/otx_cptpf_ucode.c
index b32512a20bf5..50b63e773eda 100644
--- linux-libre-6.18-gnu/drivers/crypto/marvell/octeontx/otx_cptpf_ucode.c
+++ linux-libre-6.18.12-gnu/drivers/crypto/marvell/octeontx/otx_cptpf_ucode.c
@@ -1326,7 +1326,7 @@ static ssize_t ucode_load_store(struct device *dev,
 	int del_grp_idx = -1;
 	int ucode_idx = 0;
 
-	if (strlen(buf) > OTX_CPT_UCODE_NAME_LENGTH)
+	if (count >= OTX_CPT_UCODE_NAME_LENGTH)
 		return -EINVAL;
 
 	eng_grps = container_of(attr, struct otx_cpt_eng_grps, ucode_load_attr);
diff --git linux-libre-6.18-gnu/drivers/crypto/omap-crypto.c linux-libre-6.18.12-gnu/drivers/crypto/omap-crypto.c
index a4cc6bf146ec..0345c9383d50 100644
--- linux-libre-6.18-gnu/drivers/crypto/omap-crypto.c
+++ linux-libre-6.18.12-gnu/drivers/crypto/omap-crypto.c
@@ -21,7 +21,7 @@ static int omap_crypto_copy_sg_lists(int total, int bs,
 	struct scatterlist *tmp;
 
 	if (!(flags & OMAP_CRYPTO_FORCE_SINGLE_ENTRY)) {
-		new_sg = kmalloc_array(n, sizeof(*sg), GFP_KERNEL);
+		new_sg = kmalloc_array(n, sizeof(*new_sg), GFP_KERNEL);
 		if (!new_sg)
 			return -ENOMEM;
 
diff --git linux-libre-6.18-gnu/drivers/crypto/starfive/jh7110-hash.c linux-libre-6.18.12-gnu/drivers/crypto/starfive/jh7110-hash.c
index e6839c7bfb73..54b7af4a7aee 100644
--- linux-libre-6.18-gnu/drivers/crypto/starfive/jh7110-hash.c
+++ linux-libre-6.18.12-gnu/drivers/crypto/starfive/jh7110-hash.c
@@ -325,6 +325,7 @@ static int starfive_hash_digest(struct ahash_request *req)
 	struct starfive_cryp_ctx *ctx = crypto_ahash_ctx(tfm);
 	struct starfive_cryp_request_ctx *rctx = ahash_request_ctx(req);
 	struct starfive_cryp_dev *cryp = ctx->cryp;
+	int sg_len;
 
 	memset(rctx, 0, sizeof(struct starfive_cryp_request_ctx));
 
@@ -333,7 +334,10 @@ static int starfive_hash_digest(struct ahash_request *req)
 	rctx->in_sg = req->src;
 	rctx->blksize = crypto_tfm_alg_blocksize(crypto_ahash_tfm(tfm));
 	rctx->digsize = crypto_ahash_digestsize(tfm);
-	rctx->in_sg_len = sg_nents_for_len(rctx->in_sg, rctx->total);
+	sg_len = sg_nents_for_len(rctx->in_sg, rctx->total);
+	if (sg_len < 0)
+		return sg_len;
+	rctx->in_sg_len = sg_len;
 	ctx->rctx = rctx;
 
 	return crypto_transfer_hash_request_to_engine(cryp->engine, req);
diff --git linux-libre-6.18-gnu/drivers/crypto/virtio/virtio_crypto_core.c linux-libre-6.18.12-gnu/drivers/crypto/virtio/virtio_crypto_core.c
index 3d241446099c..ccc6b5c1b24b 100644
--- linux-libre-6.18-gnu/drivers/crypto/virtio/virtio_crypto_core.c
+++ linux-libre-6.18.12-gnu/drivers/crypto/virtio/virtio_crypto_core.c
@@ -75,15 +75,20 @@ static void virtcrypto_done_task(unsigned long data)
 	struct data_queue *data_vq = (struct data_queue *)data;
 	struct virtqueue *vq = data_vq->vq;
 	struct virtio_crypto_request *vc_req;
+	unsigned long flags;
 	unsigned int len;
 
+	spin_lock_irqsave(&data_vq->lock, flags);
 	do {
 		virtqueue_disable_cb(vq);
 		while ((vc_req = virtqueue_get_buf(vq, &len)) != NULL) {
+			spin_unlock_irqrestore(&data_vq->lock, flags);
 			if (vc_req->alg_cb)
 				vc_req->alg_cb(vc_req, len);
+			spin_lock_irqsave(&data_vq->lock, flags);
 		}
 	} while (!virtqueue_enable_cb(vq));
+	spin_unlock_irqrestore(&data_vq->lock, flags);
 }
 
 static void virtcrypto_dataq_callback(struct virtqueue *vq)
diff --git linux-libre-6.18-gnu/drivers/crypto/virtio/virtio_crypto_skcipher_algs.c linux-libre-6.18.12-gnu/drivers/crypto/virtio/virtio_crypto_skcipher_algs.c
index 1b3fb21a2a7d..11053d1786d4 100644
--- linux-libre-6.18-gnu/drivers/crypto/virtio/virtio_crypto_skcipher_algs.c
+++ linux-libre-6.18.12-gnu/drivers/crypto/virtio/virtio_crypto_skcipher_algs.c
@@ -541,8 +541,6 @@ int virtio_crypto_skcipher_crypt_req(
 	if (ret < 0)
 		return ret;
 
-	virtqueue_kick(data_vq->vq);
-
 	return 0;
 }
 
diff --git linux-libre-6.18-gnu/drivers/cxl/core/hdm.c linux-libre-6.18.12-gnu/drivers/cxl/core/hdm.c
index d3a094ca01ad..20dd63810806 100644
--- linux-libre-6.18-gnu/drivers/cxl/core/hdm.c
+++ linux-libre-6.18.12-gnu/drivers/cxl/core/hdm.c
@@ -403,7 +403,7 @@ static int __cxl_dpa_reserve(struct cxl_endpoint_decoder *cxled,
 	 * is not set.
 	 */
 	if (cxled->part < 0)
-		for (int i = 0; cxlds->nr_partitions; i++)
+		for (int i = 0; i < cxlds->nr_partitions; i++)
 			if (resource_contains(&cxlds->part[i].res, res)) {
 				cxled->part = i;
 				break;
diff --git linux-libre-6.18-gnu/drivers/cxl/core/port.c linux-libre-6.18.12-gnu/drivers/cxl/core/port.c
index 8128fd2b5b31..804e4a48540f 100644
--- linux-libre-6.18-gnu/drivers/cxl/core/port.c
+++ linux-libre-6.18.12-gnu/drivers/cxl/core/port.c
@@ -1591,7 +1591,7 @@ static int update_decoder_targets(struct device *dev, void *data)
 			cxlsd->target[i] = dport;
 			dev_dbg(dev, "dport%d found in target list, index %d\n",
 				dport->port_id, i);
-			return 1;
+			return 0;
 		}
 	}
 
diff --git linux-libre-6.18-gnu/drivers/dax/dax-private.h linux-libre-6.18.12-gnu/drivers/dax/dax-private.h
index 0867115aeef2..c6ae27c982f4 100644
--- linux-libre-6.18-gnu/drivers/dax/dax-private.h
+++ linux-libre-6.18.12-gnu/drivers/dax/dax-private.h
@@ -67,14 +67,16 @@ struct dev_dax_range {
 /**
  * struct dev_dax - instance data for a subdivision of a dax region, and
  * data while the device is activated in the driver.
- * @region - parent region
- * @dax_dev - core dax functionality
+ * @region: parent region
+ * @dax_dev: core dax functionality
+ * @align: alignment of this instance
  * @target_node: effective numa node if dev_dax memory range is onlined
  * @dyn_id: is this a dynamic or statically created instance
  * @id: ida allocated id when the dax_region is not static
  * @ida: mapping id allocator
- * @dev - device core
- * @pgmap - pgmap for memmap setup / lifetime (driver owned)
+ * @dev: device core
+ * @pgmap: pgmap for memmap setup / lifetime (driver owned)
+ * @memmap_on_memory: allow kmem to put the memmap in the memory
  * @nr_range: size of @ranges
  * @ranges: range tuples of memory used
  */
diff --git linux-libre-6.18-gnu/drivers/devfreq/hisi_uncore_freq.c linux-libre-6.18.12-gnu/drivers/devfreq/hisi_uncore_freq.c
index 96d1815059e3..c1ed70fa0a40 100644
--- linux-libre-6.18-gnu/drivers/devfreq/hisi_uncore_freq.c
+++ linux-libre-6.18.12-gnu/drivers/devfreq/hisi_uncore_freq.c
@@ -265,10 +265,11 @@ static int hisi_uncore_target(struct device *dev, unsigned long *freq,
 		dev_err(dev, "Failed to get opp for freq %lu hz\n", *freq);
 		return PTR_ERR(opp);
 	}
-	dev_pm_opp_put(opp);
 
 	data = (u32)(dev_pm_opp_get_freq(opp) / HZ_PER_MHZ);
 
+	dev_pm_opp_put(opp);
+
 	return hisi_uncore_cmd_send(uncore, HUCF_PCC_CMD_SET_FREQ, &data);
 }
 
diff --git linux-libre-6.18-gnu/drivers/dma/apple-admac.c linux-libre-6.18.12-gnu/drivers/dma/apple-admac.c
index bd49f0374291..04bbd774b3b4 100644
--- linux-libre-6.18-gnu/drivers/dma/apple-admac.c
+++ linux-libre-6.18.12-gnu/drivers/dma/apple-admac.c
@@ -936,6 +936,7 @@ static void admac_remove(struct platform_device *pdev)
 }
 
 static const struct of_device_id admac_of_match[] = {
+	{ .compatible = "apple,t8103-admac", },
 	{ .compatible = "apple,admac", },
 	{ }
 };
diff --git linux-libre-6.18-gnu/drivers/dma/at_hdmac.c linux-libre-6.18.12-gnu/drivers/dma/at_hdmac.c
index 2d147712cbc6..dffe5becd6c3 100644
--- linux-libre-6.18-gnu/drivers/dma/at_hdmac.c
+++ linux-libre-6.18.12-gnu/drivers/dma/at_hdmac.c
@@ -1765,6 +1765,7 @@ static int atc_alloc_chan_resources(struct dma_chan *chan)
 static void atc_free_chan_resources(struct dma_chan *chan)
 {
 	struct at_dma_chan	*atchan = to_at_dma_chan(chan);
+	struct at_dma_slave	*atslave;
 
 	BUG_ON(atc_chan_is_enabled(atchan));
 
@@ -1774,8 +1775,12 @@ static void atc_free_chan_resources(struct dma_chan *chan)
 	/*
 	 * Free atslave allocated in at_dma_xlate()
 	 */
-	kfree(chan->private);
-	chan->private = NULL;
+	atslave = chan->private;
+	if (atslave) {
+		put_device(atslave->dma_dev);
+		kfree(atslave);
+		chan->private = NULL;
+	}
 
 	dev_vdbg(chan2dev(chan), "free_chan_resources: done\n");
 }
diff --git linux-libre-6.18-gnu/drivers/dma/bcm-sba-raid.c linux-libre-6.18.12-gnu/drivers/dma/bcm-sba-raid.c
index 7f0e76439ce5..ed037fa883f6 100644
--- linux-libre-6.18-gnu/drivers/dma/bcm-sba-raid.c
+++ linux-libre-6.18.12-gnu/drivers/dma/bcm-sba-raid.c
@@ -1699,7 +1699,7 @@ static int sba_probe(struct platform_device *pdev)
 	/* Prealloc channel resource */
 	ret = sba_prealloc_channel_resources(sba);
 	if (ret)
-		goto fail_free_mchan;
+		goto fail_put_mbox;
 
 	/* Check availability of debugfs */
 	if (!debugfs_initialized())
@@ -1729,6 +1729,8 @@ skip_debugfs:
 fail_free_resources:
 	debugfs_remove_recursive(sba->root);
 	sba_freeup_channel_resources(sba);
+fail_put_mbox:
+	put_device(sba->mbox_dev);
 fail_free_mchan:
 	mbox_free_channel(sba->mchan);
 	return ret;
@@ -1744,6 +1746,8 @@ static void sba_remove(struct platform_device *pdev)
 
 	sba_freeup_channel_resources(sba);
 
+	put_device(sba->mbox_dev);
+
 	mbox_free_channel(sba->mchan);
 }
 
diff --git linux-libre-6.18-gnu/drivers/dma/cv1800b-dmamux.c linux-libre-6.18.12-gnu/drivers/dma/cv1800b-dmamux.c
index e900d6595617..f7a952fcbc7d 100644
--- linux-libre-6.18-gnu/drivers/dma/cv1800b-dmamux.c
+++ linux-libre-6.18.12-gnu/drivers/dma/cv1800b-dmamux.c
@@ -102,11 +102,11 @@ static void *cv1800_dmamux_route_allocate(struct of_phandle_args *dma_spec,
 	struct llist_node *node;
 	unsigned long flags;
 	unsigned int chid, devid, cpuid;
-	int ret;
+	int ret = -EINVAL;
 
 	if (dma_spec->args_count != DMAMUX_NCELLS) {
 		dev_err(&pdev->dev, "invalid number of dma mux args\n");
-		return ERR_PTR(-EINVAL);
+		goto err_put_pdev;
 	}
 
 	devid = dma_spec->args[0];
@@ -115,18 +115,18 @@ static void *cv1800_dmamux_route_allocate(struct of_phandle_args *dma_spec,
 
 	if (devid > MAX_DMA_MAPPING_ID) {
 		dev_err(&pdev->dev, "invalid device id: %u\n", devid);
-		return ERR_PTR(-EINVAL);
+		goto err_put_pdev;
 	}
 
 	if (cpuid > MAX_DMA_CPU_ID) {
 		dev_err(&pdev->dev, "invalid cpu id: %u\n", cpuid);
-		return ERR_PTR(-EINVAL);
+		goto err_put_pdev;
 	}
 
 	dma_spec->np = of_parse_phandle(ofdma->of_node, "dma-masters", 0);
 	if (!dma_spec->np) {
 		dev_err(&pdev->dev, "can't get dma master\n");
-		return ERR_PTR(-EINVAL);
+		goto err_put_pdev;
 	}
 
 	spin_lock_irqsave(&dmamux->lock, flags);
@@ -136,8 +136,6 @@ static void *cv1800_dmamux_route_allocate(struct of_phandle_args *dma_spec,
 			if (map->peripheral == devid && map->cpu == cpuid)
 				goto found;
 		}
-
-		ret = -EINVAL;
 		goto failed;
 	} else {
 		node = llist_del_first(&dmamux->free_maps);
@@ -171,12 +169,17 @@ found:
 	dev_dbg(&pdev->dev, "register channel %u for req %u (cpu %u)\n",
 		chid, devid, cpuid);
 
+	put_device(&pdev->dev);
+
 	return map;
 
 failed:
 	spin_unlock_irqrestore(&dmamux->lock, flags);
 	of_node_put(dma_spec->np);
 	dev_err(&pdev->dev, "errno %d\n", ret);
+err_put_pdev:
+	put_device(&pdev->dev);
+
 	return ERR_PTR(ret);
 }
 
diff --git linux-libre-6.18-gnu/drivers/dma/dw/rzn1-dmamux.c linux-libre-6.18.12-gnu/drivers/dma/dw/rzn1-dmamux.c
index deadf135681b..cbec277af4dd 100644
--- linux-libre-6.18-gnu/drivers/dma/dw/rzn1-dmamux.c
+++ linux-libre-6.18.12-gnu/drivers/dma/dw/rzn1-dmamux.c
@@ -90,7 +90,7 @@ static void *rzn1_dmamux_route_allocate(struct of_phandle_args *dma_spec,
 
 	if (test_and_set_bit(map->req_idx, dmamux->used_chans)) {
 		ret = -EBUSY;
-		goto free_map;
+		goto put_dma_spec_np;
 	}
 
 	mask = BIT(map->req_idx);
@@ -103,6 +103,8 @@ static void *rzn1_dmamux_route_allocate(struct of_phandle_args *dma_spec,
 
 clear_bitmap:
 	clear_bit(map->req_idx, dmamux->used_chans);
+put_dma_spec_np:
+	of_node_put(dma_spec->np);
 free_map:
 	kfree(map);
 put_device:
diff --git linux-libre-6.18-gnu/drivers/dma/fsl-edma-common.c linux-libre-6.18.12-gnu/drivers/dma/fsl-edma-common.c
index 4976d7dde080..11655dcc4d6c 100644
--- linux-libre-6.18-gnu/drivers/dma/fsl-edma-common.c
+++ linux-libre-6.18.12-gnu/drivers/dma/fsl-edma-common.c
@@ -852,6 +852,7 @@ err_errirq:
 		free_irq(fsl_chan->txirq, fsl_chan);
 err_txirq:
 	dma_pool_destroy(fsl_chan->tcd_pool);
+	clk_disable_unprepare(fsl_chan->clk);
 
 	return ret;
 }
diff --git linux-libre-6.18-gnu/drivers/dma/idxd/compat.c linux-libre-6.18.12-gnu/drivers/dma/idxd/compat.c
index eff9943f1a42..95b8ef958633 100644
--- linux-libre-6.18-gnu/drivers/dma/idxd/compat.c
+++ linux-libre-6.18.12-gnu/drivers/dma/idxd/compat.c
@@ -20,11 +20,16 @@ static ssize_t unbind_store(struct device_driver *drv, const char *buf, size_t c
 	int rc = -ENODEV;
 
 	dev = bus_find_device_by_name(bus, NULL, buf);
-	if (dev && dev->driver) {
+	if (!dev)
+		return -ENODEV;
+
+	if (dev->driver) {
 		device_driver_detach(dev);
 		rc = count;
 	}
 
+	put_device(dev);
+
 	return rc;
 }
 static DRIVER_ATTR_IGNORE_LOCKDEP(unbind, 0200, NULL, unbind_store);
@@ -38,9 +43,12 @@ static ssize_t bind_store(struct device_driver *drv, const char *buf, size_t cou
 	struct idxd_dev *idxd_dev;
 
 	dev = bus_find_device_by_name(bus, NULL, buf);
-	if (!dev || dev->driver || drv != &dsa_drv.drv)
+	if (!dev)
 		return -ENODEV;
 
+	if (dev->driver || drv != &dsa_drv.drv)
+		goto err_put_dev;
+
 	idxd_dev = confdev_to_idxd_dev(dev);
 	if (is_idxd_dev(idxd_dev)) {
 		alt_drv = driver_find("idxd", bus);
@@ -53,13 +61,20 @@ static ssize_t bind_store(struct device_driver *drv, const char *buf, size_t cou
 			alt_drv = driver_find("user", bus);
 	}
 	if (!alt_drv)
-		return -ENODEV;
+		goto err_put_dev;
 
 	rc = device_driver_attach(alt_drv, dev);
 	if (rc < 0)
-		return rc;
+		goto err_put_dev;
+
+	put_device(dev);
 
 	return count;
+
+err_put_dev:
+	put_device(dev);
+
+	return rc;
 }
 static DRIVER_ATTR_IGNORE_LOCKDEP(bind, 0200, NULL, bind_store);
 
diff --git linux-libre-6.18-gnu/drivers/dma/ioat/init.c linux-libre-6.18.12-gnu/drivers/dma/ioat/init.c
index 02f68b328511..227398673b73 100644
--- linux-libre-6.18-gnu/drivers/dma/ioat/init.c
+++ linux-libre-6.18.12-gnu/drivers/dma/ioat/init.c
@@ -1286,7 +1286,6 @@ static pci_ers_result_t ioat_pcie_error_slot_reset(struct pci_dev *pdev)
 	} else {
 		pci_set_master(pdev);
 		pci_restore_state(pdev);
-		pci_save_state(pdev);
 		pci_wake_from_d3(pdev, false);
 	}
 
diff --git linux-libre-6.18-gnu/drivers/dma/lpc18xx-dmamux.c linux-libre-6.18.12-gnu/drivers/dma/lpc18xx-dmamux.c
index 2b6436f4b193..d3ff521951b8 100644
--- linux-libre-6.18-gnu/drivers/dma/lpc18xx-dmamux.c
+++ linux-libre-6.18.12-gnu/drivers/dma/lpc18xx-dmamux.c
@@ -57,30 +57,31 @@ static void *lpc18xx_dmamux_reserve(struct of_phandle_args *dma_spec,
 	struct lpc18xx_dmamux_data *dmamux = platform_get_drvdata(pdev);
 	unsigned long flags;
 	unsigned mux;
+	int ret = -EINVAL;
 
 	if (dma_spec->args_count != 3) {
 		dev_err(&pdev->dev, "invalid number of dma mux args\n");
-		return ERR_PTR(-EINVAL);
+		goto err_put_pdev;
 	}
 
 	mux = dma_spec->args[0];
 	if (mux >= dmamux->dma_master_requests) {
 		dev_err(&pdev->dev, "invalid mux number: %d\n",
 			dma_spec->args[0]);
-		return ERR_PTR(-EINVAL);
+		goto err_put_pdev;
 	}
 
 	if (dma_spec->args[1] > LPC18XX_DMAMUX_MAX_VAL) {
 		dev_err(&pdev->dev, "invalid dma mux value: %d\n",
 			dma_spec->args[1]);
-		return ERR_PTR(-EINVAL);
+		goto err_put_pdev;
 	}
 
 	/* The of_node_put() will be done in the core for the node */
 	dma_spec->np = of_parse_phandle(ofdma->of_node, "dma-masters", 0);
 	if (!dma_spec->np) {
 		dev_err(&pdev->dev, "can't get dma master\n");
-		return ERR_PTR(-EINVAL);
+		goto err_put_pdev;
 	}
 
 	spin_lock_irqsave(&dmamux->lock, flags);
@@ -89,7 +90,8 @@ static void *lpc18xx_dmamux_reserve(struct of_phandle_args *dma_spec,
 		dev_err(&pdev->dev, "dma request %u busy with %u.%u\n",
 			mux, mux, dmamux->muxes[mux].value);
 		of_node_put(dma_spec->np);
-		return ERR_PTR(-EBUSY);
+		ret = -EBUSY;
+		goto err_put_pdev;
 	}
 
 	dmamux->muxes[mux].busy = true;
@@ -106,7 +108,14 @@ static void *lpc18xx_dmamux_reserve(struct of_phandle_args *dma_spec,
 	dev_dbg(&pdev->dev, "mapping dmamux %u.%u to dma request %u\n", mux,
 		dmamux->muxes[mux].value, mux);
 
+	put_device(&pdev->dev);
+
 	return &dmamux->muxes[mux];
+
+err_put_pdev:
+	put_device(&pdev->dev);
+
+	return ERR_PTR(ret);
 }
 
 static int lpc18xx_dmamux_probe(struct platform_device *pdev)
diff --git linux-libre-6.18-gnu/drivers/dma/lpc32xx-dmamux.c linux-libre-6.18.12-gnu/drivers/dma/lpc32xx-dmamux.c
index 351d7e23e615..33be714740dd 100644
--- linux-libre-6.18-gnu/drivers/dma/lpc32xx-dmamux.c
+++ linux-libre-6.18.12-gnu/drivers/dma/lpc32xx-dmamux.c
@@ -95,11 +95,12 @@ static void *lpc32xx_dmamux_reserve(struct of_phandle_args *dma_spec,
 	struct lpc32xx_dmamux_data *dmamux = platform_get_drvdata(pdev);
 	unsigned long flags;
 	struct lpc32xx_dmamux *mux = NULL;
+	int ret = -EINVAL;
 	int i;
 
 	if (dma_spec->args_count != 3) {
 		dev_err(&pdev->dev, "invalid number of dma mux args\n");
-		return ERR_PTR(-EINVAL);
+		goto err_put_pdev;
 	}
 
 	for (i = 0; i < ARRAY_SIZE(lpc32xx_muxes); i++) {
@@ -111,20 +112,20 @@ static void *lpc32xx_dmamux_reserve(struct of_phandle_args *dma_spec,
 	if (!mux) {
 		dev_err(&pdev->dev, "invalid mux request number: %d\n",
 			dma_spec->args[0]);
-		return ERR_PTR(-EINVAL);
+		goto err_put_pdev;
 	}
 
 	if (dma_spec->args[2] > 1) {
 		dev_err(&pdev->dev, "invalid dma mux value: %d\n",
 			dma_spec->args[1]);
-		return ERR_PTR(-EINVAL);
+		goto err_put_pdev;
 	}
 
 	/* The of_node_put() will be done in the core for the node */
 	dma_spec->np = of_parse_phandle(ofdma->of_node, "dma-masters", 0);
 	if (!dma_spec->np) {
 		dev_err(&pdev->dev, "can't get dma master\n");
-		return ERR_PTR(-EINVAL);
+		goto err_put_pdev;
 	}
 
 	spin_lock_irqsave(&dmamux->lock, flags);
@@ -133,7 +134,8 @@ static void *lpc32xx_dmamux_reserve(struct of_phandle_args *dma_spec,
 		dev_err(dev, "dma request signal %d busy, routed to %s\n",
 			mux->signal, mux->muxval ? mux->name_sel1 : mux->name_sel1);
 		of_node_put(dma_spec->np);
-		return ERR_PTR(-EBUSY);
+		ret = -EBUSY;
+		goto err_put_pdev;
 	}
 
 	mux->busy = true;
@@ -148,7 +150,14 @@ static void *lpc32xx_dmamux_reserve(struct of_phandle_args *dma_spec,
 	dev_dbg(dev, "dma request signal %d routed to %s\n",
 		mux->signal, mux->muxval ? mux->name_sel1 : mux->name_sel1);
 
+	put_device(&pdev->dev);
+
 	return mux;
+
+err_put_pdev:
+	put_device(&pdev->dev);
+
+	return ERR_PTR(ret);
 }
 
 static int lpc32xx_dmamux_probe(struct platform_device *pdev)
diff --git linux-libre-6.18-gnu/drivers/dma/mmp_pdma.c linux-libre-6.18.12-gnu/drivers/dma/mmp_pdma.c
index d07229a74886..d12e729ee12c 100644
--- linux-libre-6.18-gnu/drivers/dma/mmp_pdma.c
+++ linux-libre-6.18.12-gnu/drivers/dma/mmp_pdma.c
@@ -152,8 +152,8 @@ struct mmp_pdma_phy {
  *
  * Controller Configuration:
  * @run_bits:   Control bits in DCSR register for channel start/stop
- * @dma_mask:   DMA addressing capability of controller. 0 to use OF/platform
- *              settings, or explicit mask like DMA_BIT_MASK(32/64)
+ * @dma_width:  DMA addressing width in bits (32 or 64). Determines the
+ *              DMA mask capability of the controller hardware.
  */
 struct mmp_pdma_ops {
 	/* Hardware Register Operations */
@@ -173,7 +173,7 @@ struct mmp_pdma_ops {
 
 	/* Controller Configuration */
 	u32 run_bits;
-	u64 dma_mask;
+	u32 dma_width;
 };
 
 struct mmp_pdma_device {
@@ -928,6 +928,7 @@ static unsigned int mmp_pdma_residue(struct mmp_pdma_chan *chan,
 {
 	struct mmp_pdma_desc_sw *sw;
 	struct mmp_pdma_device *pdev = to_mmp_pdma_dev(chan->chan.device);
+	unsigned long flags;
 	u64 curr;
 	u32 residue = 0;
 	bool passed = false;
@@ -945,6 +946,8 @@ static unsigned int mmp_pdma_residue(struct mmp_pdma_chan *chan,
 	else
 		curr = pdev->ops->read_src_addr(chan->phy);
 
+	spin_lock_irqsave(&chan->desc_lock, flags);
+
 	list_for_each_entry(sw, &chan->chain_running, node) {
 		u64 start, end;
 		u32 len;
@@ -989,6 +992,7 @@ static unsigned int mmp_pdma_residue(struct mmp_pdma_chan *chan,
 			continue;
 
 		if (sw->async_tx.cookie == cookie) {
+			spin_unlock_irqrestore(&chan->desc_lock, flags);
 			return residue;
 		} else {
 			residue = 0;
@@ -996,6 +1000,8 @@ static unsigned int mmp_pdma_residue(struct mmp_pdma_chan *chan,
 		}
 	}
 
+	spin_unlock_irqrestore(&chan->desc_lock, flags);
+
 	/* We should only get here in case of cyclic transactions */
 	return residue;
 }
@@ -1172,7 +1178,7 @@ static const struct mmp_pdma_ops marvell_pdma_v1_ops = {
 	.get_desc_src_addr = get_desc_src_addr_32,
 	.get_desc_dst_addr = get_desc_dst_addr_32,
 	.run_bits = (DCSR_RUN),
-	.dma_mask = 0,			/* let OF/platform set DMA mask */
+	.dma_width = 32,
 };
 
 static const struct mmp_pdma_ops spacemit_k1_pdma_ops = {
@@ -1185,7 +1191,7 @@ static const struct mmp_pdma_ops spacemit_k1_pdma_ops = {
 	.get_desc_src_addr = get_desc_src_addr_64,
 	.get_desc_dst_addr = get_desc_dst_addr_64,
 	.run_bits = (DCSR_RUN | DCSR_LPAEEN),
-	.dma_mask = DMA_BIT_MASK(64),	/* force 64-bit DMA addr capability */
+	.dma_width = 64,
 };
 
 static const struct of_device_id mmp_pdma_dt_ids[] = {
@@ -1314,13 +1320,9 @@ static int mmp_pdma_probe(struct platform_device *op)
 	pdev->device.directions = BIT(DMA_MEM_TO_DEV) | BIT(DMA_DEV_TO_MEM);
 	pdev->device.residue_granularity = DMA_RESIDUE_GRANULARITY_DESCRIPTOR;
 
-	/* Set DMA mask based on ops->dma_mask, or OF/platform */
-	if (pdev->ops->dma_mask)
-		dma_set_mask(pdev->dev, pdev->ops->dma_mask);
-	else if (pdev->dev->coherent_dma_mask)
-		dma_set_mask(pdev->dev, pdev->dev->coherent_dma_mask);
-	else
-		dma_set_mask(pdev->dev, DMA_BIT_MASK(64));
+	/* Set DMA mask based on controller hardware capabilities */
+	dma_set_mask_and_coherent(pdev->dev,
+				  DMA_BIT_MASK(pdev->ops->dma_width));
 
 	ret = dma_async_device_register(&pdev->device);
 	if (ret) {
diff --git linux-libre-6.18-gnu/drivers/dma/qcom/gpi.c linux-libre-6.18.12-gnu/drivers/dma/qcom/gpi.c
index 8e87738086b2..8908b7c71900 100644
--- linux-libre-6.18-gnu/drivers/dma/qcom/gpi.c
+++ linux-libre-6.18.12-gnu/drivers/dma/qcom/gpi.c
@@ -1605,14 +1605,16 @@ static int
 gpi_peripheral_config(struct dma_chan *chan, struct dma_slave_config *config)
 {
 	struct gchan *gchan = to_gchan(chan);
+	void *new_config;
 
 	if (!config->peripheral_config)
 		return -EINVAL;
 
-	gchan->config = krealloc(gchan->config, config->peripheral_size, GFP_NOWAIT);
-	if (!gchan->config)
+	new_config = krealloc(gchan->config, config->peripheral_size, GFP_NOWAIT);
+	if (!new_config)
 		return -ENOMEM;
 
+	gchan->config = new_config;
 	memcpy(gchan->config, config->peripheral_config, config->peripheral_size);
 
 	return 0;
diff --git linux-libre-6.18-gnu/drivers/dma/sh/rz-dmac.c linux-libre-6.18.12-gnu/drivers/dma/sh/rz-dmac.c
index 1f687b08d6b8..9e5f088355e2 100644
--- linux-libre-6.18-gnu/drivers/dma/sh/rz-dmac.c
+++ linux-libre-6.18.12-gnu/drivers/dma/sh/rz-dmac.c
@@ -557,11 +557,16 @@ rz_dmac_prep_slave_sg(struct dma_chan *chan, struct scatterlist *sgl,
 static int rz_dmac_terminate_all(struct dma_chan *chan)
 {
 	struct rz_dmac_chan *channel = to_rz_dmac_chan(chan);
+	struct rz_lmdesc *lmdesc = channel->lmdesc.base;
 	unsigned long flags;
+	unsigned int i;
 	LIST_HEAD(head);
 
 	rz_dmac_disable_hw(channel);
 	spin_lock_irqsave(&channel->vc.lock, flags);
+	for (i = 0; i < DMAC_NR_LMDESC; i++)
+		lmdesc[i].header = 0;
+
 	list_splice_tail_init(&channel->ld_active, &channel->ld_free);
 	list_splice_tail_init(&channel->ld_queue, &channel->ld_free);
 	vchan_get_all_descriptors(&channel->vc, &head);
@@ -854,6 +859,13 @@ static int rz_dmac_chan_probe(struct rz_dmac *dmac,
 	return 0;
 }
 
+static void rz_dmac_put_device(void *_dev)
+{
+	struct device *dev = _dev;
+
+	put_device(dev);
+}
+
 static int rz_dmac_parse_of_icu(struct device *dev, struct rz_dmac *dmac)
 {
 	struct device_node *np = dev->of_node;
@@ -876,6 +888,10 @@ static int rz_dmac_parse_of_icu(struct device *dev, struct rz_dmac *dmac)
 		return -ENODEV;
 	}
 
+	ret = devm_add_action_or_reset(dev, rz_dmac_put_device, &dmac->icu.pdev->dev);
+	if (ret)
+		return ret;
+
 	dmac_index = args.args[0];
 	if (dmac_index > RZV2H_MAX_DMAC_INDEX) {
 		dev_err(dev, "DMAC index %u invalid.\n", dmac_index);
@@ -1055,8 +1071,6 @@ static void rz_dmac_remove(struct platform_device *pdev)
 	reset_control_assert(dmac->rstc);
 	pm_runtime_put(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
-
-	platform_device_put(dmac->icu.pdev);
 }
 
 static const struct of_device_id of_rz_dmac_match[] = {
diff --git linux-libre-6.18-gnu/drivers/dma/stm32/stm32-dmamux.c linux-libre-6.18.12-gnu/drivers/dma/stm32/stm32-dmamux.c
index 8d77e2a7939a..2bd218dbabbb 100644
--- linux-libre-6.18-gnu/drivers/dma/stm32/stm32-dmamux.c
+++ linux-libre-6.18.12-gnu/drivers/dma/stm32/stm32-dmamux.c
@@ -90,23 +90,25 @@ static void *stm32_dmamux_route_allocate(struct of_phandle_args *dma_spec,
 	struct stm32_dmamux_data *dmamux = platform_get_drvdata(pdev);
 	struct stm32_dmamux *mux;
 	u32 i, min, max;
-	int ret;
+	int ret = -EINVAL;
 	unsigned long flags;
 
 	if (dma_spec->args_count != 3) {
 		dev_err(&pdev->dev, "invalid number of dma mux args\n");
-		return ERR_PTR(-EINVAL);
+		goto err_put_pdev;
 	}
 
 	if (dma_spec->args[0] > dmamux->dmamux_requests) {
 		dev_err(&pdev->dev, "invalid mux request number: %d\n",
 			dma_spec->args[0]);
-		return ERR_PTR(-EINVAL);
+		goto err_put_pdev;
 	}
 
 	mux = kzalloc(sizeof(*mux), GFP_KERNEL);
-	if (!mux)
-		return ERR_PTR(-ENOMEM);
+	if (!mux) {
+		ret = -ENOMEM;
+		goto err_put_pdev;
+	}
 
 	spin_lock_irqsave(&dmamux->lock, flags);
 	mux->chan_id = find_first_zero_bit(dmamux->dma_inuse,
@@ -133,7 +135,6 @@ static void *stm32_dmamux_route_allocate(struct of_phandle_args *dma_spec,
 	dma_spec->np = of_parse_phandle(ofdma->of_node, "dma-masters", i - 1);
 	if (!dma_spec->np) {
 		dev_err(&pdev->dev, "can't get dma master\n");
-		ret = -EINVAL;
 		goto error;
 	}
 
@@ -142,7 +143,7 @@ static void *stm32_dmamux_route_allocate(struct of_phandle_args *dma_spec,
 	ret = pm_runtime_resume_and_get(&pdev->dev);
 	if (ret < 0) {
 		spin_unlock_irqrestore(&dmamux->lock, flags);
-		goto error;
+		goto err_put_dma_spec_np;
 	}
 	spin_unlock_irqrestore(&dmamux->lock, flags);
 
@@ -160,13 +161,20 @@ static void *stm32_dmamux_route_allocate(struct of_phandle_args *dma_spec,
 	dev_dbg(&pdev->dev, "Mapping DMAMUX(%u) to DMA%u(%u)\n",
 		mux->request, mux->master, mux->chan_id);
 
+	put_device(&pdev->dev);
+
 	return mux;
 
+err_put_dma_spec_np:
+	of_node_put(dma_spec->np);
 error:
 	clear_bit(mux->chan_id, dmamux->dma_inuse);
 
 error_chan_id:
 	kfree(mux);
+err_put_pdev:
+	put_device(&pdev->dev);
+
 	return ERR_PTR(ret);
 }
 
diff --git linux-libre-6.18-gnu/drivers/dma/tegra210-adma.c linux-libre-6.18.12-gnu/drivers/dma/tegra210-adma.c
index fad896ff29a2..812f64569e6d 100644
--- linux-libre-6.18-gnu/drivers/dma/tegra210-adma.c
+++ linux-libre-6.18.12-gnu/drivers/dma/tegra210-adma.c
@@ -429,10 +429,17 @@ static void tegra_adma_stop(struct tegra_adma_chan *tdc)
 		return;
 	}
 
-	kfree(tdc->desc);
+	vchan_terminate_vdesc(&tdc->desc->vd);
 	tdc->desc = NULL;
 }
 
+static void tegra_adma_synchronize(struct dma_chan *dc)
+{
+	struct tegra_adma_chan *tdc = to_tegra_adma_chan(dc);
+
+	vchan_synchronize(&tdc->vc);
+}
+
 static void tegra_adma_start(struct tegra_adma_chan *tdc)
 {
 	struct virt_dma_desc *vd = vchan_next_desc(&tdc->vc);
@@ -1155,6 +1162,7 @@ static int tegra_adma_probe(struct platform_device *pdev)
 	tdma->dma_dev.device_config = tegra_adma_slave_config;
 	tdma->dma_dev.device_tx_status = tegra_adma_tx_status;
 	tdma->dma_dev.device_terminate_all = tegra_adma_terminate_all;
+	tdma->dma_dev.device_synchronize = tegra_adma_synchronize;
 	tdma->dma_dev.src_addr_widths = BIT(DMA_SLAVE_BUSWIDTH_4_BYTES);
 	tdma->dma_dev.dst_addr_widths = BIT(DMA_SLAVE_BUSWIDTH_4_BYTES);
 	tdma->dma_dev.directions = BIT(DMA_DEV_TO_MEM) | BIT(DMA_MEM_TO_DEV);
diff --git linux-libre-6.18-gnu/drivers/dma/ti/dma-crossbar.c linux-libre-6.18.12-gnu/drivers/dma/ti/dma-crossbar.c
index 7f17ee87a6dc..ff05b150ad37 100644
--- linux-libre-6.18-gnu/drivers/dma/ti/dma-crossbar.c
+++ linux-libre-6.18.12-gnu/drivers/dma/ti/dma-crossbar.c
@@ -79,34 +79,35 @@ static void *ti_am335x_xbar_route_allocate(struct of_phandle_args *dma_spec,
 {
 	struct platform_device *pdev = of_find_device_by_node(ofdma->of_node);
 	struct ti_am335x_xbar_data *xbar = platform_get_drvdata(pdev);
-	struct ti_am335x_xbar_map *map;
+	struct ti_am335x_xbar_map *map = ERR_PTR(-EINVAL);
 
 	if (dma_spec->args_count != 3)
-		return ERR_PTR(-EINVAL);
+		goto out_put_pdev;
 
 	if (dma_spec->args[2] >= xbar->xbar_events) {
 		dev_err(&pdev->dev, "Invalid XBAR event number: %d\n",
 			dma_spec->args[2]);
-		return ERR_PTR(-EINVAL);
+		goto out_put_pdev;
 	}
 
 	if (dma_spec->args[0] >= xbar->dma_requests) {
 		dev_err(&pdev->dev, "Invalid DMA request line number: %d\n",
 			dma_spec->args[0]);
-		return ERR_PTR(-EINVAL);
+		goto out_put_pdev;
 	}
 
 	/* The of_node_put() will be done in the core for the node */
 	dma_spec->np = of_parse_phandle(ofdma->of_node, "dma-masters", 0);
 	if (!dma_spec->np) {
 		dev_err(&pdev->dev, "Can't get DMA master\n");
-		return ERR_PTR(-EINVAL);
+		goto out_put_pdev;
 	}
 
 	map = kzalloc(sizeof(*map), GFP_KERNEL);
 	if (!map) {
 		of_node_put(dma_spec->np);
-		return ERR_PTR(-ENOMEM);
+		map = ERR_PTR(-ENOMEM);
+		goto out_put_pdev;
 	}
 
 	map->dma_line = (u16)dma_spec->args[0];
@@ -120,6 +121,9 @@ static void *ti_am335x_xbar_route_allocate(struct of_phandle_args *dma_spec,
 
 	ti_am335x_xbar_write(xbar->iomem, map->dma_line, map->mux_val);
 
+out_put_pdev:
+	put_device(&pdev->dev);
+
 	return map;
 }
 
@@ -288,6 +292,8 @@ static void *ti_dra7_xbar_route_allocate(struct of_phandle_args *dma_spec,
 
 	ti_dra7_xbar_write(xbar->iomem, map->xbar_out, map->xbar_in);
 
+	put_device(&pdev->dev);
+
 	return map;
 }
 
diff --git linux-libre-6.18-gnu/drivers/dma/ti/k3-udma-private.c linux-libre-6.18.12-gnu/drivers/dma/ti/k3-udma-private.c
index 05228bf00033..624360423ef1 100644
--- linux-libre-6.18-gnu/drivers/dma/ti/k3-udma-private.c
+++ linux-libre-6.18.12-gnu/drivers/dma/ti/k3-udma-private.c
@@ -42,9 +42,9 @@ struct udma_dev *of_xudma_dev_get(struct device_node *np, const char *property)
 	}
 
 	ud = platform_get_drvdata(pdev);
+	put_device(&pdev->dev);
 	if (!ud) {
 		pr_debug("UDMA has not been probed\n");
-		put_device(&pdev->dev);
 		return ERR_PTR(-EPROBE_DEFER);
 	}
 
diff --git linux-libre-6.18-gnu/drivers/dma/ti/omap-dma.c linux-libre-6.18.12-gnu/drivers/dma/ti/omap-dma.c
index 8c023c6e623a..73ed4b794630 100644
--- linux-libre-6.18-gnu/drivers/dma/ti/omap-dma.c
+++ linux-libre-6.18.12-gnu/drivers/dma/ti/omap-dma.c
@@ -1808,6 +1808,8 @@ static int omap_dma_probe(struct platform_device *pdev)
 	if (rc) {
 		pr_warn("OMAP-DMA: failed to register slave DMA engine device: %d\n",
 			rc);
+		if (od->ll123_supported)
+			dma_pool_destroy(od->desc_pool);
 		omap_dma_free(od);
 		return rc;
 	}
@@ -1823,6 +1825,8 @@ static int omap_dma_probe(struct platform_device *pdev)
 		if (rc) {
 			pr_warn("OMAP-DMA: failed to register DMA controller\n");
 			dma_async_device_unregister(&od->ddev);
+			if (od->ll123_supported)
+				dma_pool_destroy(od->desc_pool);
 			omap_dma_free(od);
 		}
 	}
diff --git linux-libre-6.18-gnu/drivers/dma/xilinx/xdma-regs.h linux-libre-6.18.12-gnu/drivers/dma/xilinx/xdma-regs.h
index 6ad08878e938..70bca92621aa 100644
--- linux-libre-6.18-gnu/drivers/dma/xilinx/xdma-regs.h
+++ linux-libre-6.18.12-gnu/drivers/dma/xilinx/xdma-regs.h
@@ -9,6 +9,7 @@
 
 /* The length of register space exposed to host */
 #define XDMA_REG_SPACE_LEN	65536
+#define XDMA_MAX_REG_OFFSET	(XDMA_REG_SPACE_LEN - 4)
 
 /*
  * maximum number of DMA channels for each direction:
diff --git linux-libre-6.18-gnu/drivers/dma/xilinx/xdma.c linux-libre-6.18.12-gnu/drivers/dma/xilinx/xdma.c
index 0d88b1a670e1..5ecf8223c112 100644
--- linux-libre-6.18-gnu/drivers/dma/xilinx/xdma.c
+++ linux-libre-6.18.12-gnu/drivers/dma/xilinx/xdma.c
@@ -38,7 +38,7 @@ static const struct regmap_config xdma_regmap_config = {
 	.reg_bits = 32,
 	.val_bits = 32,
 	.reg_stride = 4,
-	.max_register = XDMA_REG_SPACE_LEN,
+	.max_register = XDMA_MAX_REG_OFFSET,
 };
 
 /**
diff --git linux-libre-6.18-gnu/drivers/dma/xilinx/xilinx_dma.c linux-libre-6.18.12-gnu/drivers/dma/xilinx/xilinx_dma.c
index fabff602065f..89a8254d9cdc 100644
--- linux-libre-6.18-gnu/drivers/dma/xilinx/xilinx_dma.c
+++ linux-libre-6.18.12-gnu/drivers/dma/xilinx/xilinx_dma.c
@@ -131,6 +131,7 @@
 #define XILINX_MCDMA_MAX_CHANS_PER_DEVICE	0x20
 #define XILINX_DMA_MAX_CHANS_PER_DEVICE		0x2
 #define XILINX_CDMA_MAX_CHANS_PER_DEVICE	0x1
+#define XILINX_DMA_DFAULT_ADDRWIDTH		0x20
 
 #define XILINX_DMA_DMAXR_ALL_IRQ_MASK	\
 		(XILINX_DMA_DMASR_FRM_CNT_IRQ | \
@@ -3159,7 +3160,7 @@ static int xilinx_dma_probe(struct platform_device *pdev)
 	struct device_node *node = pdev->dev.of_node;
 	struct xilinx_dma_device *xdev;
 	struct device_node *child, *np = pdev->dev.of_node;
-	u32 num_frames, addr_width, len_width;
+	u32 num_frames, addr_width = XILINX_DMA_DFAULT_ADDRWIDTH, len_width;
 	int i, err;
 
 	/* Allocate and initialize the DMA engine structure */
@@ -3235,7 +3236,9 @@ static int xilinx_dma_probe(struct platform_device *pdev)
 
 	err = of_property_read_u32(node, "xlnx,addrwidth", &addr_width);
 	if (err < 0)
-		dev_warn(xdev->dev, "missing xlnx,addrwidth property\n");
+		dev_warn(xdev->dev,
+			 "missing xlnx,addrwidth property, using default value %d\n",
+			 XILINX_DMA_DFAULT_ADDRWIDTH);
 
 	if (addr_width > 32)
 		xdev->ext_addr = true;
diff --git linux-libre-6.18-gnu/drivers/dpll/dpll_core.c linux-libre-6.18.12-gnu/drivers/dpll/dpll_core.c
index a461095efd8a..8879a7235156 100644
--- linux-libre-6.18-gnu/drivers/dpll/dpll_core.c
+++ linux-libre-6.18.12-gnu/drivers/dpll/dpll_core.c
@@ -83,10 +83,8 @@ dpll_xa_ref_pin_add(struct xarray *xa_pins, struct dpll_pin *pin,
 		if (ref->pin != pin)
 			continue;
 		reg = dpll_pin_registration_find(ref, ops, priv, cookie);
-		if (reg) {
-			refcount_inc(&ref->refcount);
-			return 0;
-		}
+		if (reg)
+			return -EEXIST;
 		ref_exists = true;
 		break;
 	}
@@ -164,10 +162,8 @@ dpll_xa_ref_dpll_add(struct xarray *xa_dplls, struct dpll_device *dpll,
 		if (ref->dpll != dpll)
 			continue;
 		reg = dpll_pin_registration_find(ref, ops, priv, cookie);
-		if (reg) {
-			refcount_inc(&ref->refcount);
-			return 0;
-		}
+		if (reg)
+			return -EEXIST;
 		ref_exists = true;
 		break;
 	}
diff --git linux-libre-6.18-gnu/drivers/edac/i3200_edac.c linux-libre-6.18.12-gnu/drivers/edac/i3200_edac.c
index afccdebf5ac1..6cade6d7ceff 100644
--- linux-libre-6.18-gnu/drivers/edac/i3200_edac.c
+++ linux-libre-6.18.12-gnu/drivers/edac/i3200_edac.c
@@ -358,10 +358,11 @@ static int i3200_probe1(struct pci_dev *pdev, int dev_idx)
 	layers[1].type = EDAC_MC_LAYER_CHANNEL;
 	layers[1].size = nr_channels;
 	layers[1].is_virt_csrow = false;
-	mci = edac_mc_alloc(0, ARRAY_SIZE(layers), layers,
-			    sizeof(struct i3200_priv));
+
+	rc = -ENOMEM;
+	mci = edac_mc_alloc(0, ARRAY_SIZE(layers), layers, sizeof(struct i3200_priv));
 	if (!mci)
-		return -ENOMEM;
+		goto unmap;
 
 	edac_dbg(3, "MC: init mci\n");
 
@@ -421,9 +422,9 @@ static int i3200_probe1(struct pci_dev *pdev, int dev_idx)
 	return 0;
 
 fail:
+	edac_mc_free(mci);
+unmap:
 	iounmap(window);
-	if (mci)
-		edac_mc_free(mci);
 
 	return rc;
 }
diff --git linux-libre-6.18-gnu/drivers/edac/x38_edac.c linux-libre-6.18.12-gnu/drivers/edac/x38_edac.c
index 49ab5721aab2..292dda754c23 100644
--- linux-libre-6.18-gnu/drivers/edac/x38_edac.c
+++ linux-libre-6.18.12-gnu/drivers/edac/x38_edac.c
@@ -341,9 +341,12 @@ static int x38_probe1(struct pci_dev *pdev, int dev_idx)
 	layers[1].type = EDAC_MC_LAYER_CHANNEL;
 	layers[1].size = x38_channel_num;
 	layers[1].is_virt_csrow = false;
+
+
+	rc = -ENOMEM;
 	mci = edac_mc_alloc(0, ARRAY_SIZE(layers), layers, 0);
 	if (!mci)
-		return -ENOMEM;
+		goto unmap;
 
 	edac_dbg(3, "MC: init mci\n");
 
@@ -403,9 +406,9 @@ static int x38_probe1(struct pci_dev *pdev, int dev_idx)
 	return 0;
 
 fail:
+	edac_mc_free(mci);
+unmap:
 	iounmap(window);
-	if (mci)
-		edac_mc_free(mci);
 
 	return rc;
 }
diff --git linux-libre-6.18-gnu/drivers/firewire/core-transaction.c linux-libre-6.18.12-gnu/drivers/firewire/core-transaction.c
index c65f491c54d0..2e797430332c 100644
--- linux-libre-6.18-gnu/drivers/firewire/core-transaction.c
+++ linux-libre-6.18.12-gnu/drivers/firewire/core-transaction.c
@@ -134,20 +134,14 @@ static void split_transaction_timeout_callback(struct timer_list *timer)
 	}
 }
 
-static void start_split_transaction_timeout(struct fw_transaction *t,
-					    struct fw_card *card)
+// card->transactions.lock should be acquired in advance for the linked list.
+static void start_split_transaction_timeout(struct fw_transaction *t, unsigned int delta)
 {
-	unsigned long delta;
-
 	if (list_empty(&t->link) || WARN_ON(t->is_split_transaction))
 		return;
 
 	t->is_split_transaction = true;
 
-	// NOTE: This can be without irqsave when we can guarantee that __fw_send_request() for
-	// local destination never runs in any type of IRQ context.
-	scoped_guard(spinlock_irqsave, &card->split_timeout.lock)
-		delta = card->split_timeout.jiffies;
 	mod_timer(&t->split_timeout_timer, jiffies + delta);
 }
 
@@ -168,13 +162,20 @@ static void transmit_complete_callback(struct fw_packet *packet,
 		break;
 	case ACK_PENDING:
 	{
+		unsigned int delta;
+
 		// NOTE: This can be without irqsave when we can guarantee that __fw_send_request() for
 		// local destination never runs in any type of IRQ context.
 		scoped_guard(spinlock_irqsave, &card->split_timeout.lock) {
 			t->split_timeout_cycle =
 				compute_split_timeout_timestamp(card, packet->timestamp) & 0xffff;
+			delta = card->split_timeout.jiffies;
 		}
-		start_split_transaction_timeout(t, card);
+
+		// NOTE: This can be without irqsave when we can guarantee that __fw_send_request() for
+		// local destination never runs in any type of IRQ context.
+		scoped_guard(spinlock_irqsave, &card->transactions.lock)
+			start_split_transaction_timeout(t, delta);
 		break;
 	}
 	case ACK_BUSY_X:
diff --git linux-libre-6.18-gnu/drivers/firewire/nosy.c linux-libre-6.18.12-gnu/drivers/firewire/nosy.c
index ea31ac7ac1ca..e59053738a43 100644
--- linux-libre-6.18-gnu/drivers/firewire/nosy.c
+++ linux-libre-6.18.12-gnu/drivers/firewire/nosy.c
@@ -36,6 +36,8 @@
 
 static char driver_name[] = KBUILD_MODNAME;
 
+#define RCV_BUFFER_SIZE (16 * 1024)
+
 /* this is the physical layout of a PCL, its size is 128 bytes */
 struct pcl {
 	__le32 next;
@@ -517,16 +519,14 @@ remove_card(struct pci_dev *dev)
 			  lynx->rcv_start_pcl, lynx->rcv_start_pcl_bus);
 	dma_free_coherent(&lynx->pci_device->dev, sizeof(struct pcl),
 			  lynx->rcv_pcl, lynx->rcv_pcl_bus);
-	dma_free_coherent(&lynx->pci_device->dev, PAGE_SIZE, lynx->rcv_buffer,
-			  lynx->rcv_buffer_bus);
+	dma_free_coherent(&lynx->pci_device->dev, RCV_BUFFER_SIZE,
+			  lynx->rcv_buffer, lynx->rcv_buffer_bus);
 
 	iounmap(lynx->registers);
 	pci_disable_device(dev);
 	lynx_put(lynx);
 }
 
-#define RCV_BUFFER_SIZE (16 * 1024)
-
 static int
 add_card(struct pci_dev *dev, const struct pci_device_id *unused)
 {
@@ -680,7 +680,7 @@ fail_deallocate_buffers:
 		dma_free_coherent(&lynx->pci_device->dev, sizeof(struct pcl),
 				  lynx->rcv_pcl, lynx->rcv_pcl_bus);
 	if (lynx->rcv_buffer)
-		dma_free_coherent(&lynx->pci_device->dev, PAGE_SIZE,
+		dma_free_coherent(&lynx->pci_device->dev, RCV_BUFFER_SIZE,
 				  lynx->rcv_buffer, lynx->rcv_buffer_bus);
 	iounmap(lynx->registers);
 
diff --git linux-libre-6.18-gnu/drivers/firmware/cirrus/cs_dsp.c linux-libre-6.18.12-gnu/drivers/firmware/cirrus/cs_dsp.c
index f51047d8ea64..7ca56777a1da 100644
--- linux-libre-6.18-gnu/drivers/firmware/cirrus/cs_dsp.c
+++ linux-libre-6.18.12-gnu/drivers/firmware/cirrus/cs_dsp.c
@@ -9,6 +9,8 @@
  *                         Cirrus Logic International Semiconductor Ltd.
  */
 
+#include <kunit/visibility.h>
+#include <linux/cleanup.h>
 #include <linux/ctype.h>
 #include <linux/debugfs.h>
 #include <linux/delay.h>
@@ -22,6 +24,41 @@
 #include <linux/firmware/cirrus/cs_dsp.h>
 #include <linux/firmware/cirrus/wmfw.h>
 
+#include "cs_dsp.h"
+
+/*
+ * When the KUnit test is running the error-case tests will cause a lot
+ * of messages. Rate-limit to prevent overflowing the kernel log buffer
+ * during KUnit test runs.
+ */
+#if IS_ENABLED(CONFIG_FW_CS_DSP_KUNIT_TEST)
+bool cs_dsp_suppress_err_messages;
+EXPORT_SYMBOL_IF_KUNIT(cs_dsp_suppress_err_messages);
+
+bool cs_dsp_suppress_warn_messages;
+EXPORT_SYMBOL_IF_KUNIT(cs_dsp_suppress_warn_messages);
+
+bool cs_dsp_suppress_info_messages;
+EXPORT_SYMBOL_IF_KUNIT(cs_dsp_suppress_info_messages);
+
+#define cs_dsp_err(_dsp, fmt, ...) \
+	do { \
+		if (!cs_dsp_suppress_err_messages) \
+			dev_err_ratelimited(_dsp->dev, "%s: " fmt, _dsp->name, ##__VA_ARGS__); \
+	} while (false)
+#define cs_dsp_warn(_dsp, fmt, ...) \
+	do { \
+		if (!cs_dsp_suppress_warn_messages) \
+			dev_warn_ratelimited(_dsp->dev, "%s: " fmt, _dsp->name, ##__VA_ARGS__); \
+	} while (false)
+#define cs_dsp_info(_dsp, fmt, ...) \
+	do { \
+		if (!cs_dsp_suppress_info_messages) \
+			dev_info_ratelimited(_dsp->dev, "%s: " fmt, _dsp->name, ##__VA_ARGS__); \
+	} while (false)
+#define cs_dsp_dbg(_dsp, fmt, ...) \
+	dev_dbg_ratelimited(_dsp->dev, "%s: " fmt, _dsp->name, ##__VA_ARGS__)
+#else
 #define cs_dsp_err(_dsp, fmt, ...) \
 	dev_err(_dsp->dev, "%s: " fmt, _dsp->name, ##__VA_ARGS__)
 #define cs_dsp_warn(_dsp, fmt, ...) \
@@ -30,6 +67,7 @@
 	dev_info(_dsp->dev, "%s: " fmt, _dsp->name, ##__VA_ARGS__)
 #define cs_dsp_dbg(_dsp, fmt, ...) \
 	dev_dbg(_dsp->dev, "%s: " fmt, _dsp->name, ##__VA_ARGS__)
+#endif
 
 #define ADSP1_CONTROL_1                   0x00
 #define ADSP1_CONTROL_2                   0x02
@@ -410,24 +448,30 @@ static void cs_dsp_debugfs_clear(struct cs_dsp *dsp)
 	dsp->bin_file_name = NULL;
 }
 
+static ssize_t cs_dsp_debugfs_string_read(struct cs_dsp *dsp,
+					  char __user *user_buf,
+					  size_t count, loff_t *ppos,
+					  const char **pstr)
+{
+	const char *str;
+
+	scoped_guard(mutex, &dsp->pwr_lock) {
+		str = *pstr;
+		if (!str)
+			return 0;
+
+		return simple_read_from_buffer(user_buf, count, ppos, str, strlen(str));
+	}
+}
+
 static ssize_t cs_dsp_debugfs_wmfw_read(struct file *file,
 					char __user *user_buf,
 					size_t count, loff_t *ppos)
 {
 	struct cs_dsp *dsp = file->private_data;
-	ssize_t ret;
-
-	mutex_lock(&dsp->pwr_lock);
-
-	if (!dsp->wmfw_file_name || !dsp->booted)
-		ret = 0;
-	else
-		ret = simple_read_from_buffer(user_buf, count, ppos,
-					      dsp->wmfw_file_name,
-					      strlen(dsp->wmfw_file_name));
 
-	mutex_unlock(&dsp->pwr_lock);
-	return ret;
+	return cs_dsp_debugfs_string_read(dsp, user_buf, count, ppos,
+					  &dsp->wmfw_file_name);
 }
 
 static ssize_t cs_dsp_debugfs_bin_read(struct file *file,
@@ -435,19 +479,9 @@ static ssize_t cs_dsp_debugfs_bin_read(struct file *file,
 				       size_t count, loff_t *ppos)
 {
 	struct cs_dsp *dsp = file->private_data;
-	ssize_t ret;
-
-	mutex_lock(&dsp->pwr_lock);
 
-	if (!dsp->bin_file_name || !dsp->booted)
-		ret = 0;
-	else
-		ret = simple_read_from_buffer(user_buf, count, ppos,
-					      dsp->bin_file_name,
-					      strlen(dsp->bin_file_name));
-
-	mutex_unlock(&dsp->pwr_lock);
-	return ret;
+	return cs_dsp_debugfs_string_read(dsp, user_buf, count, ppos,
+					  &dsp->bin_file_name);
 }
 
 static const struct {
diff --git linux-libre-6.18-gnu/drivers/firmware/cirrus/cs_dsp.h linux-libre-6.18.12-gnu/drivers/firmware/cirrus/cs_dsp.h
new file mode 100644
index 000000000000..adf543004aea
--- /dev/null
+++ linux-libre-6.18.12-gnu/drivers/firmware/cirrus/cs_dsp.h
@@ -0,0 +1,18 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * cs_dsp.h  --  Private header for cs_dsp driver.
+ *
+ * Copyright (C) 2026 Cirrus Logic, Inc. and
+ *                    Cirrus Logic International Semiconductor Ltd.
+ */
+
+#ifndef FW_CS_DSP_H
+#define FW_CS_DSP_H
+
+#if IS_ENABLED(CONFIG_KUNIT)
+extern bool cs_dsp_suppress_err_messages;
+extern bool cs_dsp_suppress_warn_messages;
+extern bool cs_dsp_suppress_info_messages;
+#endif
+
+#endif /* ifndef FW_CS_DSP_H */
diff --git linux-libre-6.18-gnu/drivers/firmware/cirrus/test/cs_dsp_test_bin.c linux-libre-6.18.12-gnu/drivers/firmware/cirrus/test/cs_dsp_test_bin.c
index 163b7faecff4..2c6486fa9575 100644
--- linux-libre-6.18-gnu/drivers/firmware/cirrus/test/cs_dsp_test_bin.c
+++ linux-libre-6.18.12-gnu/drivers/firmware/cirrus/test/cs_dsp_test_bin.c
@@ -17,6 +17,8 @@
 #include <linux/random.h>
 #include <linux/regmap.h>
 
+#include "../cs_dsp.h"
+
 /*
  * Test method is:
  *
@@ -2224,7 +2226,22 @@ static int cs_dsp_bin_test_common_init(struct kunit *test, struct cs_dsp *dsp)
 		return ret;
 
 	/* Automatically call cs_dsp_remove() when test case ends */
-	return kunit_add_action_or_reset(priv->test, _cs_dsp_remove_wrapper, dsp);
+	ret = kunit_add_action_or_reset(priv->test, _cs_dsp_remove_wrapper, dsp);
+	if (ret)
+		return ret;
+
+	/*
+	 * The large number of test cases will cause an unusually large amount
+	 * of dev_info() messages from cs_dsp, so suppress these.
+	 */
+	cs_dsp_suppress_info_messages = true;
+
+	return 0;
+}
+
+static void cs_dsp_bin_test_exit(struct kunit *test)
+{
+	cs_dsp_suppress_info_messages = false;
 }
 
 static int cs_dsp_bin_test_halo_init(struct kunit *test)
@@ -2536,18 +2553,21 @@ static struct kunit_case cs_dsp_bin_test_cases_adsp2[] = {
 static struct kunit_suite cs_dsp_bin_test_halo = {
 	.name = "cs_dsp_bin_halo",
 	.init = cs_dsp_bin_test_halo_init,
+	.exit = cs_dsp_bin_test_exit,
 	.test_cases = cs_dsp_bin_test_cases_halo,
 };
 
 static struct kunit_suite cs_dsp_bin_test_adsp2_32bit = {
 	.name = "cs_dsp_bin_adsp2_32bit",
 	.init = cs_dsp_bin_test_adsp2_32bit_init,
+	.exit = cs_dsp_bin_test_exit,
 	.test_cases = cs_dsp_bin_test_cases_adsp2,
 };
 
 static struct kunit_suite cs_dsp_bin_test_adsp2_16bit = {
 	.name = "cs_dsp_bin_adsp2_16bit",
 	.init = cs_dsp_bin_test_adsp2_16bit_init,
+	.exit = cs_dsp_bin_test_exit,
 	.test_cases = cs_dsp_bin_test_cases_adsp2,
 };
 
diff --git linux-libre-6.18-gnu/drivers/firmware/cirrus/test/cs_dsp_test_bin_error.c linux-libre-6.18.12-gnu/drivers/firmware/cirrus/test/cs_dsp_test_bin_error.c
index a7ec956d2724..631b9cb9eb25 100644
--- linux-libre-6.18-gnu/drivers/firmware/cirrus/test/cs_dsp_test_bin_error.c
+++ linux-libre-6.18.12-gnu/drivers/firmware/cirrus/test/cs_dsp_test_bin_error.c
@@ -18,6 +18,8 @@
 #include <linux/string.h>
 #include <linux/vmalloc.h>
 
+#include "../cs_dsp.h"
+
 KUNIT_DEFINE_ACTION_WRAPPER(_put_device_wrapper, put_device, struct device *);
 KUNIT_DEFINE_ACTION_WRAPPER(_cs_dsp_remove_wrapper, cs_dsp_remove, struct cs_dsp *);
 
@@ -380,11 +382,9 @@ static void bin_block_payload_len_garbage(struct kunit *test)
 
 static void cs_dsp_bin_err_test_exit(struct kunit *test)
 {
-	/*
-	 * Testing error conditions can produce a lot of log output
-	 * from cs_dsp error messages, so rate limit the test cases.
-	 */
-	usleep_range(200, 500);
+	cs_dsp_suppress_err_messages = false;
+	cs_dsp_suppress_warn_messages = false;
+	cs_dsp_suppress_info_messages = false;
 }
 
 static int cs_dsp_bin_err_test_common_init(struct kunit *test, struct cs_dsp *dsp,
@@ -474,7 +474,19 @@ static int cs_dsp_bin_err_test_common_init(struct kunit *test, struct cs_dsp *ds
 		return ret;
 
 	/* Automatically call cs_dsp_remove() when test case ends */
-	return kunit_add_action_or_reset(priv->test, _cs_dsp_remove_wrapper, dsp);
+	ret = kunit_add_action_or_reset(priv->test, _cs_dsp_remove_wrapper, dsp);
+	if (ret)
+		return ret;
+
+	/*
+	 * Testing error conditions can produce a lot of log output
+	 * from cs_dsp error messages, so suppress messages.
+	 */
+	cs_dsp_suppress_err_messages = true;
+	cs_dsp_suppress_warn_messages = true;
+	cs_dsp_suppress_info_messages = true;
+
+	return 0;
 }
 
 static int cs_dsp_bin_err_test_halo_init(struct kunit *test)
diff --git linux-libre-6.18-gnu/drivers/firmware/cirrus/test/cs_dsp_test_wmfw.c linux-libre-6.18.12-gnu/drivers/firmware/cirrus/test/cs_dsp_test_wmfw.c
index 9e997c4ee2d6..f02cb6cf7638 100644
--- linux-libre-6.18-gnu/drivers/firmware/cirrus/test/cs_dsp_test_wmfw.c
+++ linux-libre-6.18.12-gnu/drivers/firmware/cirrus/test/cs_dsp_test_wmfw.c
@@ -18,6 +18,8 @@
 #include <linux/string.h>
 #include <linux/vmalloc.h>
 
+#include "../cs_dsp.h"
+
 /*
  * Test method is:
  *
@@ -1853,7 +1855,22 @@ static int cs_dsp_wmfw_test_common_init(struct kunit *test, struct cs_dsp *dsp,
 		return ret;
 
 	/* Automatically call cs_dsp_remove() when test case ends */
-	return kunit_add_action_or_reset(priv->test, _cs_dsp_remove_wrapper, dsp);
+	ret = kunit_add_action_or_reset(priv->test, _cs_dsp_remove_wrapper, dsp);
+	if (ret)
+		return ret;
+
+	/*
+	 * The large number of test cases will cause an unusually large amount
+	 * of dev_info() messages from cs_dsp, so suppress these.
+	 */
+	cs_dsp_suppress_info_messages = true;
+
+	return 0;
+}
+
+static void cs_dsp_wmfw_test_exit(struct kunit *test)
+{
+	cs_dsp_suppress_info_messages = false;
 }
 
 static int cs_dsp_wmfw_test_halo_init(struct kunit *test)
@@ -2163,42 +2180,49 @@ static struct kunit_case cs_dsp_wmfw_test_cases_adsp2[] = {
 static struct kunit_suite cs_dsp_wmfw_test_halo = {
 	.name = "cs_dsp_wmfwV3_halo",
 	.init = cs_dsp_wmfw_test_halo_init,
+	.exit = cs_dsp_wmfw_test_exit,
 	.test_cases = cs_dsp_wmfw_test_cases_halo,
 };
 
 static struct kunit_suite cs_dsp_wmfw_test_adsp2_32bit_wmfw0 = {
 	.name = "cs_dsp_wmfwV0_adsp2_32bit",
 	.init = cs_dsp_wmfw_test_adsp2_32bit_wmfw0_init,
+	.exit = cs_dsp_wmfw_test_exit,
 	.test_cases = cs_dsp_wmfw_test_cases_adsp2,
 };
 
 static struct kunit_suite cs_dsp_wmfw_test_adsp2_32bit_wmfw1 = {
 	.name = "cs_dsp_wmfwV1_adsp2_32bit",
 	.init = cs_dsp_wmfw_test_adsp2_32bit_wmfw1_init,
+	.exit = cs_dsp_wmfw_test_exit,
 	.test_cases = cs_dsp_wmfw_test_cases_adsp2,
 };
 
 static struct kunit_suite cs_dsp_wmfw_test_adsp2_32bit_wmfw2 = {
 	.name = "cs_dsp_wmfwV2_adsp2_32bit",
 	.init = cs_dsp_wmfw_test_adsp2_32bit_wmfw2_init,
+	.exit = cs_dsp_wmfw_test_exit,
 	.test_cases = cs_dsp_wmfw_test_cases_adsp2,
 };
 
 static struct kunit_suite cs_dsp_wmfw_test_adsp2_16bit_wmfw0 = {
 	.name = "cs_dsp_wmfwV0_adsp2_16bit",
 	.init = cs_dsp_wmfw_test_adsp2_16bit_wmfw0_init,
+	.exit = cs_dsp_wmfw_test_exit,
 	.test_cases = cs_dsp_wmfw_test_cases_adsp2,
 };
 
 static struct kunit_suite cs_dsp_wmfw_test_adsp2_16bit_wmfw1 = {
 	.name = "cs_dsp_wmfwV1_adsp2_16bit",
 	.init = cs_dsp_wmfw_test_adsp2_16bit_wmfw1_init,
+	.exit = cs_dsp_wmfw_test_exit,
 	.test_cases = cs_dsp_wmfw_test_cases_adsp2,
 };
 
 static struct kunit_suite cs_dsp_wmfw_test_adsp2_16bit_wmfw2 = {
 	.name = "cs_dsp_wmfwV2_adsp2_16bit",
 	.init = cs_dsp_wmfw_test_adsp2_16bit_wmfw2_init,
+	.exit = cs_dsp_wmfw_test_exit,
 	.test_cases = cs_dsp_wmfw_test_cases_adsp2,
 };
 
diff --git linux-libre-6.18-gnu/drivers/firmware/cirrus/test/cs_dsp_test_wmfw_error.c linux-libre-6.18.12-gnu/drivers/firmware/cirrus/test/cs_dsp_test_wmfw_error.c
index c309843261d7..37162d12e2fa 100644
--- linux-libre-6.18-gnu/drivers/firmware/cirrus/test/cs_dsp_test_wmfw_error.c
+++ linux-libre-6.18.12-gnu/drivers/firmware/cirrus/test/cs_dsp_test_wmfw_error.c
@@ -18,6 +18,8 @@
 #include <linux/string.h>
 #include <linux/vmalloc.h>
 
+#include "../cs_dsp.h"
+
 KUNIT_DEFINE_ACTION_WRAPPER(_put_device_wrapper, put_device, struct device *);
 KUNIT_DEFINE_ACTION_WRAPPER(_cs_dsp_remove_wrapper, cs_dsp_remove, struct cs_dsp *);
 
@@ -989,11 +991,9 @@ static void wmfw_v2_coeff_description_exceeds_block(struct kunit *test)
 
 static void cs_dsp_wmfw_err_test_exit(struct kunit *test)
 {
-	/*
-	 * Testing error conditions can produce a lot of log output
-	 * from cs_dsp error messages, so rate limit the test cases.
-	 */
-	usleep_range(200, 500);
+	cs_dsp_suppress_err_messages = false;
+	cs_dsp_suppress_warn_messages = false;
+	cs_dsp_suppress_info_messages = false;
 }
 
 static int cs_dsp_wmfw_err_test_common_init(struct kunit *test, struct cs_dsp *dsp,
@@ -1072,7 +1072,19 @@ static int cs_dsp_wmfw_err_test_common_init(struct kunit *test, struct cs_dsp *d
 		return ret;
 
 	/* Automatically call cs_dsp_remove() when test case ends */
-	return kunit_add_action_or_reset(priv->test, _cs_dsp_remove_wrapper, dsp);
+	ret = kunit_add_action_or_reset(priv->test, _cs_dsp_remove_wrapper, dsp);
+	if (ret)
+		return ret;
+
+	/*
+	 * Testing error conditions can produce a lot of log output
+	 * from cs_dsp error messages, so suppress messages.
+	 */
+	cs_dsp_suppress_err_messages = true;
+	cs_dsp_suppress_warn_messages = true;
+	cs_dsp_suppress_info_messages = true;
+
+	return 0;
 }
 
 static int cs_dsp_wmfw_err_test_halo_init(struct kunit *test)
diff --git linux-libre-6.18-gnu/drivers/firmware/cirrus/test/cs_dsp_tests.c linux-libre-6.18.12-gnu/drivers/firmware/cirrus/test/cs_dsp_tests.c
index 7b829a03ca52..288675fdbdc5 100644
--- linux-libre-6.18-gnu/drivers/firmware/cirrus/test/cs_dsp_tests.c
+++ linux-libre-6.18.12-gnu/drivers/firmware/cirrus/test/cs_dsp_tests.c
@@ -12,3 +12,4 @@ MODULE_AUTHOR("Richard Fitzgerald <rf@opensource.cirrus.com>");
 MODULE_LICENSE("GPL");
 MODULE_IMPORT_NS("FW_CS_DSP");
 MODULE_IMPORT_NS("FW_CS_DSP_KUNIT_TEST_UTILS");
+MODULE_IMPORT_NS("EXPORTED_FOR_KUNIT_TESTING");
diff --git linux-libre-6.18-gnu/drivers/firmware/efi/cper-arm.c linux-libre-6.18.12-gnu/drivers/firmware/efi/cper-arm.c
index f0a63d09d3c4..76542a53e202 100644
--- linux-libre-6.18-gnu/drivers/firmware/efi/cper-arm.c
+++ linux-libre-6.18.12-gnu/drivers/firmware/efi/cper-arm.c
@@ -93,15 +93,11 @@ static void cper_print_arm_err_info(const char *pfx, u32 type,
 	bool proc_context_corrupt, corrected, precise_pc, restartable_pc;
 	bool time_out, access_mode;
 
-	/* If the type is unknown, bail. */
-	if (type > CPER_ARM_MAX_TYPE)
-		return;
-
 	/*
 	 * Vendor type errors have error information values that are vendor
 	 * specific.
 	 */
-	if (type == CPER_ARM_VENDOR_ERROR)
+	if (type & CPER_ARM_VENDOR_ERROR)
 		return;
 
 	if (error_info & CPER_ARM_ERR_VALID_TRANSACTION_TYPE) {
@@ -116,43 +112,38 @@ static void cper_print_arm_err_info(const char *pfx, u32 type,
 	if (error_info & CPER_ARM_ERR_VALID_OPERATION_TYPE) {
 		op_type = ((error_info >> CPER_ARM_ERR_OPERATION_SHIFT)
 			   & CPER_ARM_ERR_OPERATION_MASK);
-		switch (type) {
-		case CPER_ARM_CACHE_ERROR:
+		if (type & CPER_ARM_CACHE_ERROR) {
 			if (op_type < ARRAY_SIZE(arm_cache_err_op_strs)) {
-				printk("%soperation type: %s\n", pfx,
+				printk("%scache error, operation type: %s\n", pfx,
 				       arm_cache_err_op_strs[op_type]);
 			}
-			break;
-		case CPER_ARM_TLB_ERROR:
+		}
+		if (type & CPER_ARM_TLB_ERROR) {
 			if (op_type < ARRAY_SIZE(arm_tlb_err_op_strs)) {
-				printk("%soperation type: %s\n", pfx,
+				printk("%sTLB error, operation type: %s\n", pfx,
 				       arm_tlb_err_op_strs[op_type]);
 			}
-			break;
-		case CPER_ARM_BUS_ERROR:
+		}
+		if (type & CPER_ARM_BUS_ERROR) {
 			if (op_type < ARRAY_SIZE(arm_bus_err_op_strs)) {
-				printk("%soperation type: %s\n", pfx,
+				printk("%sbus error, operation type: %s\n", pfx,
 				       arm_bus_err_op_strs[op_type]);
 			}
-			break;
 		}
 	}
 
 	if (error_info & CPER_ARM_ERR_VALID_LEVEL) {
 		level = ((error_info >> CPER_ARM_ERR_LEVEL_SHIFT)
 			 & CPER_ARM_ERR_LEVEL_MASK);
-		switch (type) {
-		case CPER_ARM_CACHE_ERROR:
+		if (type & CPER_ARM_CACHE_ERROR)
 			printk("%scache level: %d\n", pfx, level);
-			break;
-		case CPER_ARM_TLB_ERROR:
+
+		if (type & CPER_ARM_TLB_ERROR)
 			printk("%sTLB level: %d\n", pfx, level);
-			break;
-		case CPER_ARM_BUS_ERROR:
+
+		if (type & CPER_ARM_BUS_ERROR)
 			printk("%saffinity level at which the bus error occurred: %d\n",
 			       pfx, level);
-			break;
-		}
 	}
 
 	if (error_info & CPER_ARM_ERR_VALID_PROC_CONTEXT_CORRUPT) {
@@ -240,7 +231,8 @@ void cper_print_proc_arm(const char *pfx,
 	int i, len, max_ctx_type;
 	struct cper_arm_err_info *err_info;
 	struct cper_arm_ctx_info *ctx_info;
-	char newpfx[64], infopfx[64];
+	char newpfx[64], infopfx[ARRAY_SIZE(newpfx) + 1];
+	char error_type[120];
 
 	printk("%sMIDR: 0x%016llx\n", pfx, proc->midr);
 
@@ -289,9 +281,15 @@ void cper_print_proc_arm(const char *pfx,
 				       newpfx);
 		}
 
-		printk("%serror_type: %d, %s\n", newpfx, err_info->type,
-			err_info->type < ARRAY_SIZE(cper_proc_error_type_strs) ?
-			cper_proc_error_type_strs[err_info->type] : "unknown");
+		cper_bits_to_str(error_type, sizeof(error_type),
+				 FIELD_GET(CPER_ARM_ERR_TYPE_MASK, err_info->type),
+				 cper_proc_error_type_strs,
+				 ARRAY_SIZE(cper_proc_error_type_strs));
+
+		printk("%serror_type: 0x%02x: %s%s\n", newpfx, err_info->type,
+		       error_type,
+		       (err_info->type & ~CPER_ARM_ERR_TYPE_MASK) ? " with reserved bit(s)" : "");
+
 		if (err_info->validation_bits & CPER_ARM_INFO_VALID_ERR_INFO) {
 			printk("%serror_info: 0x%016llx\n", newpfx,
 			       err_info->error_info);
diff --git linux-libre-6.18-gnu/drivers/firmware/efi/cper.c linux-libre-6.18.12-gnu/drivers/firmware/efi/cper.c
index 928409199a1a..322c6bdefb61 100644
--- linux-libre-6.18-gnu/drivers/firmware/efi/cper.c
+++ linux-libre-6.18.12-gnu/drivers/firmware/efi/cper.c
@@ -12,6 +12,7 @@
  * Specification version 2.4.
  */
 
+#include <linux/bitmap.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/time.h>
@@ -106,6 +107,65 @@ void cper_print_bits(const char *pfx, unsigned int bits,
 		printk("%s\n", buf);
 }
 
+/**
+ * cper_bits_to_str - return a string for set bits
+ * @buf: buffer to store the output string
+ * @buf_size: size of the output string buffer
+ * @bits: bit mask
+ * @strs: string array, indexed by bit position
+ * @strs_size: size of the string array: @strs
+ *
+ * Add to @buf the bitmask in hexadecimal. Then, for each set bit in @bits,
+ * add the corresponding string describing the bit in @strs to @buf.
+ *
+ * A typical example is::
+ *
+ *	const char * const bits[] = {
+ *		"bit 3 name",
+ *		"bit 4 name",
+ *		"bit 5 name",
+ *	};
+ *	char str[120];
+ *	unsigned int bitmask = BIT(3) | BIT(5);
+ *	#define MASK GENMASK(5,3)
+ *
+ *	cper_bits_to_str(str, sizeof(str), FIELD_GET(MASK, bitmask),
+ *			 bits, ARRAY_SIZE(bits));
+ *
+ * The above code fills the string ``str`` with ``bit 3 name|bit 5 name``.
+ *
+ * Return: number of bytes stored or an error code if lower than zero.
+ */
+int cper_bits_to_str(char *buf, int buf_size, unsigned long bits,
+		     const char * const strs[], unsigned int strs_size)
+{
+	int len = buf_size;
+	char *str = buf;
+	int i, size;
+
+	*buf = '\0';
+
+	for_each_set_bit(i, &bits, strs_size) {
+		if (!(bits & BIT_ULL(i)))
+			continue;
+
+		if (*buf && len > 0) {
+			*str = '|';
+			len--;
+			str++;
+		}
+
+		size = strscpy(str, strs[i], len);
+		if (size < 0)
+			return size;
+
+		len -= size;
+		str += size;
+	}
+	return buf_size - len;
+}
+EXPORT_SYMBOL_GPL(cper_bits_to_str);
+
 static const char * const proc_type_strs[] = {
 	"IA32/X64",
 	"IA64",
diff --git linux-libre-6.18-gnu/drivers/firmware/efi/efi.c linux-libre-6.18.12-gnu/drivers/firmware/efi/efi.c
index 1ce428e2ac8a..fc407d891348 100644
--- linux-libre-6.18-gnu/drivers/firmware/efi/efi.c
+++ linux-libre-6.18.12-gnu/drivers/firmware/efi/efi.c
@@ -74,6 +74,9 @@ struct mm_struct efi_mm = {
 	.page_table_lock	= __SPIN_LOCK_UNLOCKED(efi_mm.page_table_lock),
 	.mmlist			= LIST_HEAD_INIT(efi_mm.mmlist),
 	.cpu_bitmap		= { [BITS_TO_LONGS(NR_CPUS)] = 0},
+#ifdef CONFIG_SCHED_MM_CID
+	.cpus_allowed_lock	= __RAW_SPIN_LOCK_UNLOCKED(efi_mm.cpus_allowed_lock),
+#endif
 };
 
 struct workqueue_struct *efi_rts_wq;
diff --git linux-libre-6.18-gnu/drivers/firmware/efi/libstub/x86-5lvl.c linux-libre-6.18.12-gnu/drivers/firmware/efi/libstub/x86-5lvl.c
index f1c5fb45d5f7..c00d0ae7ed5d 100644
--- linux-libre-6.18-gnu/drivers/firmware/efi/libstub/x86-5lvl.c
+++ linux-libre-6.18.12-gnu/drivers/firmware/efi/libstub/x86-5lvl.c
@@ -66,7 +66,7 @@ void efi_5level_switch(void)
 	bool have_la57 = native_read_cr4() & X86_CR4_LA57;
 	bool need_toggle = want_la57 ^ have_la57;
 	u64 *pgt = (void *)la57_toggle + PAGE_SIZE;
-	u64 *cr3 = (u64 *)__native_read_cr3();
+	pgd_t *cr3 = (pgd_t *)native_read_cr3_pa();
 	u64 *new_cr3;
 
 	if (!la57_toggle || !need_toggle)
@@ -82,7 +82,7 @@ void efi_5level_switch(void)
 		new_cr3[0] = (u64)cr3 | _PAGE_TABLE_NOENC;
 	} else {
 		/* take the new root table pointer from the current entry #0 */
-		new_cr3 = (u64 *)(cr3[0] & PAGE_MASK);
+		new_cr3 = (u64 *)(native_pgd_val(cr3[0]) & PTE_PFN_MASK);
 
 		/* copy the new root table if it is not 32-bit addressable */
 		if ((u64)new_cr3 > U32_MAX)
diff --git linux-libre-6.18-gnu/drivers/firmware/imx/imx-scu-irq.c linux-libre-6.18.12-gnu/drivers/firmware/imx/imx-scu-irq.c
index 6125cccc9ba7..f587abcd7ca3 100644
--- linux-libre-6.18-gnu/drivers/firmware/imx/imx-scu-irq.c
+++ linux-libre-6.18.12-gnu/drivers/firmware/imx/imx-scu-irq.c
@@ -203,6 +203,18 @@ int imx_scu_enable_general_irq_channel(struct device *dev)
 	struct mbox_chan *ch;
 	int ret = 0, i = 0;
 
+	if (!of_parse_phandle_with_args(dev->of_node, "mboxes",
+				       "#mbox-cells", 0, &spec)) {
+		i = of_alias_get_id(spec.np, "mu");
+		of_node_put(spec.np);
+	}
+
+	/* use mu1 as general mu irq channel if failed */
+	if (i < 0)
+		i = 1;
+
+	mu_resource_id = IMX_SC_R_MU_0A + i;
+
 	ret = imx_scu_get_handle(&imx_sc_irq_ipc_handle);
 	if (ret)
 		return ret;
@@ -214,6 +226,8 @@ int imx_scu_enable_general_irq_channel(struct device *dev)
 	cl->dev = dev;
 	cl->rx_callback = imx_scu_irq_callback;
 
+	INIT_WORK(&imx_sc_irq_work, imx_scu_irq_work_handler);
+
 	/* SCU general IRQ uses general interrupt channel 3 */
 	ch = mbox_request_channel_byname(cl, "gip3");
 	if (IS_ERR(ch)) {
@@ -223,18 +237,6 @@ int imx_scu_enable_general_irq_channel(struct device *dev)
 		return ret;
 	}
 
-	INIT_WORK(&imx_sc_irq_work, imx_scu_irq_work_handler);
-
-	if (!of_parse_phandle_with_args(dev->of_node, "mboxes",
-				       "#mbox-cells", 0, &spec))
-		i = of_alias_get_id(spec.np, "mu");
-
-	/* use mu1 as general mu irq channel if failed */
-	if (i < 0)
-		i = 1;
-
-	mu_resource_id = IMX_SC_R_MU_0A + i;
-
 	/* Create directory under /sysfs/firmware */
 	wakeup_obj = kobject_create_and_add("scu_wakeup_source", firmware_kobj);
 	if (!wakeup_obj) {
diff --git linux-libre-6.18-gnu/drivers/firmware/stratix10-svc.c linux-libre-6.18.12-gnu/drivers/firmware/stratix10-svc.c
index 00f58e27f6de..1d24e82f3d09 100644
--- linux-libre-6.18-gnu/drivers/firmware/stratix10-svc.c
+++ linux-libre-6.18.12-gnu/drivers/firmware/stratix10-svc.c
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (C) 2017-2018, Intel Corporation
+ * Copyright (C) 2025, Altera Corporation
  */
 
 #include <linux/completion.h>
@@ -52,6 +53,7 @@ struct stratix10_svc_chan;
 /**
  * struct stratix10_svc - svc private data
  * @stratix10_svc_rsu: pointer to stratix10 RSU device
+ * @intel_svc_fcs: pointer to the FCS device
  */
 struct stratix10_svc {
 	struct platform_device *stratix10_svc_rsu;
@@ -174,6 +176,12 @@ struct stratix10_svc_chan {
 static LIST_HEAD(svc_ctrl);
 static LIST_HEAD(svc_data_mem);
 
+/**
+ * svc_mem_lock protects access to the svc_data_mem list for
+ * concurrent multi-client operations
+ */
+static DEFINE_MUTEX(svc_mem_lock);
+
 /**
  * svc_pa_to_va() - translate physical address to virtual address
  * @addr: to be translated physical address
@@ -186,6 +194,7 @@ static void *svc_pa_to_va(unsigned long addr)
 	struct stratix10_svc_data_mem *pmem;
 
 	pr_debug("claim back P-addr=0x%016x\n", (unsigned int)addr);
+	guard(mutex)(&svc_mem_lock);
 	list_for_each_entry(pmem, &svc_data_mem, node)
 		if (pmem->paddr == addr)
 			return pmem->vaddr;
@@ -992,6 +1001,7 @@ int stratix10_svc_send(struct stratix10_svc_chan *chan, void *msg)
 			p_data->flag = ct->flags;
 		}
 	} else {
+		guard(mutex)(&svc_mem_lock);
 		list_for_each_entry(p_mem, &svc_data_mem, node)
 			if (p_mem->vaddr == p_msg->payload) {
 				p_data->paddr = p_mem->paddr;
@@ -1074,6 +1084,7 @@ void *stratix10_svc_allocate_memory(struct stratix10_svc_chan *chan,
 	if (!pmem)
 		return ERR_PTR(-ENOMEM);
 
+	guard(mutex)(&svc_mem_lock);
 	va = gen_pool_alloc(genpool, s);
 	if (!va)
 		return ERR_PTR(-ENOMEM);
@@ -1102,6 +1113,7 @@ EXPORT_SYMBOL_GPL(stratix10_svc_allocate_memory);
 void stratix10_svc_free_memory(struct stratix10_svc_chan *chan, void *kaddr)
 {
 	struct stratix10_svc_data_mem *pmem;
+	guard(mutex)(&svc_mem_lock);
 
 	list_for_each_entry(pmem, &svc_data_mem, node)
 		if (pmem->vaddr == kaddr) {
diff --git linux-libre-6.18-gnu/drivers/firmware/ti_sci.c linux-libre-6.18.12-gnu/drivers/firmware/ti_sci.c
index 49fd2ae01055..8d96a3c12b36 100644
--- linux-libre-6.18-gnu/drivers/firmware/ti_sci.c
+++ linux-libre-6.18.12-gnu/drivers/firmware/ti_sci.c
@@ -3751,9 +3751,11 @@ static int __maybe_unused ti_sci_suspend_noirq(struct device *dev)
 	struct ti_sci_info *info = dev_get_drvdata(dev);
 	int ret = 0;
 
-	ret = ti_sci_cmd_set_io_isolation(&info->handle, TISCI_MSG_VALUE_IO_ENABLE);
-	if (ret)
-		return ret;
+	if (info->fw_caps & MSG_FLAG_CAPS_IO_ISOLATION) {
+		ret = ti_sci_cmd_set_io_isolation(&info->handle, TISCI_MSG_VALUE_IO_ENABLE);
+		if (ret)
+			return ret;
+	}
 
 	return 0;
 }
@@ -3767,9 +3769,11 @@ static int __maybe_unused ti_sci_resume_noirq(struct device *dev)
 	u8 pin;
 	u8 mode;
 
-	ret = ti_sci_cmd_set_io_isolation(&info->handle, TISCI_MSG_VALUE_IO_DISABLE);
-	if (ret)
-		return ret;
+	if (info->fw_caps & MSG_FLAG_CAPS_IO_ISOLATION) {
+		ret = ti_sci_cmd_set_io_isolation(&info->handle, TISCI_MSG_VALUE_IO_DISABLE);
+		if (ret)
+			return ret;
+	}
 
 	ret = ti_sci_msg_cmd_lpm_wake_reason(&info->handle, &source, &time, &pin, &mode);
 	/* Do not fail to resume on error as the wake reason is not critical */
@@ -3928,11 +3932,12 @@ static int ti_sci_probe(struct platform_device *pdev)
 	}
 
 	ti_sci_msg_cmd_query_fw_caps(&info->handle, &info->fw_caps);
-	dev_dbg(dev, "Detected firmware capabilities: %s%s%s%s\n",
+	dev_dbg(dev, "Detected firmware capabilities: %s%s%s%s%s\n",
 		info->fw_caps & MSG_FLAG_CAPS_GENERIC ? "Generic" : "",
 		info->fw_caps & MSG_FLAG_CAPS_LPM_PARTIAL_IO ? " Partial-IO" : "",
 		info->fw_caps & MSG_FLAG_CAPS_LPM_DM_MANAGED ? " DM-Managed" : "",
-		info->fw_caps & MSG_FLAG_CAPS_LPM_ABORT ? " LPM-Abort" : ""
+		info->fw_caps & MSG_FLAG_CAPS_LPM_ABORT ? " LPM-Abort" : "",
+		info->fw_caps & MSG_FLAG_CAPS_IO_ISOLATION ? " IO-Isolation" : ""
 	);
 
 	ti_sci_setup_ops(info);
diff --git linux-libre-6.18-gnu/drivers/firmware/ti_sci.h linux-libre-6.18.12-gnu/drivers/firmware/ti_sci.h
index 701c416b2e78..7559cde17b6c 100644
--- linux-libre-6.18-gnu/drivers/firmware/ti_sci.h
+++ linux-libre-6.18.12-gnu/drivers/firmware/ti_sci.h
@@ -149,6 +149,7 @@ struct ti_sci_msg_req_reboot {
  *		MSG_FLAG_CAPS_LPM_PARTIAL_IO: Partial IO in LPM
  *		MSG_FLAG_CAPS_LPM_DM_MANAGED: LPM can be managed by DM
  *		MSG_FLAG_CAPS_LPM_ABORT: Abort entry to LPM
+ *		MSG_FLAG_CAPS_IO_ISOLATION: IO Isolation support
  *
  * Response to a generic message with message type TI_SCI_MSG_QUERY_FW_CAPS
  * providing currently available SOC/firmware capabilities. SoC that don't
@@ -160,6 +161,7 @@ struct ti_sci_msg_resp_query_fw_caps {
 #define MSG_FLAG_CAPS_LPM_PARTIAL_IO	TI_SCI_MSG_FLAG(4)
 #define MSG_FLAG_CAPS_LPM_DM_MANAGED	TI_SCI_MSG_FLAG(5)
 #define MSG_FLAG_CAPS_LPM_ABORT		TI_SCI_MSG_FLAG(9)
+#define MSG_FLAG_CAPS_IO_ISOLATION	TI_SCI_MSG_FLAG(7)
 #define MSG_MASK_CAPS_LPM		GENMASK_ULL(4, 1)
 	u64 fw_caps;
 } __packed;
diff --git linux-libre-6.18-gnu/drivers/gpio/Kconfig linux-libre-6.18.12-gnu/drivers/gpio/Kconfig
index 7ee3afbc2b05..e053524c5e35 100644
--- linux-libre-6.18-gnu/drivers/gpio/Kconfig
+++ linux-libre-6.18.12-gnu/drivers/gpio/Kconfig
@@ -738,7 +738,6 @@ config GPIO_TB10X
 	depends on ARC_PLAT_TB10X || COMPILE_TEST
 	select GPIO_GENERIC
 	select GENERIC_IRQ_CHIP
-	select OF_GPIO
 
 config GPIO_TEGRA
 	tristate "NVIDIA Tegra GPIO support"
diff --git linux-libre-6.18-gnu/drivers/gpio/gpio-brcmstb.c linux-libre-6.18.12-gnu/drivers/gpio/gpio-brcmstb.c
index f40c9472588b..f0cb1991b326 100644
--- linux-libre-6.18-gnu/drivers/gpio/gpio-brcmstb.c
+++ linux-libre-6.18.12-gnu/drivers/gpio/gpio-brcmstb.c
@@ -301,12 +301,10 @@ static struct brcmstb_gpio_bank *brcmstb_gpio_hwirq_to_bank(
 		struct brcmstb_gpio_priv *priv, irq_hw_number_t hwirq)
 {
 	struct brcmstb_gpio_bank *bank;
-	int i = 0;
 
-	/* banks are in descending order */
-	list_for_each_entry_reverse(bank, &priv->bank_list, node) {
-		i += bank->chip.gc.ngpio;
-		if (hwirq < i)
+	list_for_each_entry(bank, &priv->bank_list, node) {
+		if (hwirq >= bank->chip.gc.offset &&
+		    hwirq < (bank->chip.gc.offset + bank->chip.gc.ngpio))
 			return bank;
 	}
 	return NULL;
diff --git linux-libre-6.18-gnu/drivers/gpio/gpio-it87.c linux-libre-6.18.12-gnu/drivers/gpio/gpio-it87.c
index 5d677bcfccf2..2ad3c239367b 100644
--- linux-libre-6.18-gnu/drivers/gpio/gpio-it87.c
+++ linux-libre-6.18.12-gnu/drivers/gpio/gpio-it87.c
@@ -12,6 +12,7 @@
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 
+#include <linux/cleanup.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
@@ -241,23 +242,17 @@ static int it87_gpio_direction_out(struct gpio_chip *chip,
 	mask = 1 << (gpio_num % 8);
 	group = (gpio_num / 8);
 
-	spin_lock(&it87_gpio->lock);
+	guard(spinlock)(&it87_gpio->lock);
 
 	rc = superio_enter();
 	if (rc)
-		goto exit;
+		return rc;
 
 	/* set the output enable bit */
 	superio_set_mask(mask, group + it87_gpio->output_base);
 
 	rc = it87_gpio_set(chip, gpio_num, val);
-	if (rc)
-		goto exit;
-
 	superio_exit();
-
-exit:
-	spin_unlock(&it87_gpio->lock);
 	return rc;
 }
 
diff --git linux-libre-6.18-gnu/drivers/gpio/gpio-loongson-64bit.c linux-libre-6.18.12-gnu/drivers/gpio/gpio-loongson-64bit.c
index 02f181cb219e..d5573fb0616c 100644
--- linux-libre-6.18-gnu/drivers/gpio/gpio-loongson-64bit.c
+++ linux-libre-6.18.12-gnu/drivers/gpio/gpio-loongson-64bit.c
@@ -263,7 +263,7 @@ static int loongson_gpio_init_irqchip(struct platform_device *pdev,
 	chip->irq.num_parents = data->intr_num;
 	chip->irq.parents = devm_kcalloc(&pdev->dev, data->intr_num,
 					 sizeof(*chip->irq.parents), GFP_KERNEL);
-	if (!chip->parent)
+	if (!chip->irq.parents)
 		return -ENOMEM;
 
 	for (i = 0; i < data->intr_num; i++) {
@@ -407,11 +407,11 @@ static const struct loongson_gpio_chip_data loongson_gpio_ls2k2000_data0 = {
 
 static const struct loongson_gpio_chip_data loongson_gpio_ls2k2000_data1 = {
 	.label = "ls2k2000_gpio",
-	.mode = BIT_CTRL_MODE,
-	.conf_offset = 0x0,
-	.in_offset = 0x20,
-	.out_offset = 0x10,
-	.inten_offset = 0x30,
+	.mode = BYTE_CTRL_MODE,
+	.conf_offset = 0x800,
+	.in_offset = 0xa00,
+	.out_offset = 0x900,
+	.inten_offset = 0xb00,
 };
 
 static const struct loongson_gpio_chip_data loongson_gpio_ls2k2000_data2 = {
diff --git linux-libre-6.18-gnu/drivers/gpio/gpio-mpsse.c linux-libre-6.18.12-gnu/drivers/gpio/gpio-mpsse.c
index 9f42bb30b4ec..120b27183b1d 100644
--- linux-libre-6.18-gnu/drivers/gpio/gpio-mpsse.c
+++ linux-libre-6.18.12-gnu/drivers/gpio/gpio-mpsse.c
@@ -10,6 +10,7 @@
 #include <linux/cleanup.h>
 #include <linux/gpio/driver.h>
 #include <linux/mutex.h>
+#include <linux/spinlock.h>
 #include <linux/usb.h>
 
 struct mpsse_priv {
@@ -17,8 +18,10 @@ struct mpsse_priv {
 	struct usb_device *udev;     /* USB device encompassing all MPSSEs */
 	struct usb_interface *intf;  /* USB interface for this MPSSE */
 	u8 intf_id;                  /* USB interface number for this MPSSE */
-	struct work_struct irq_work; /* polling work thread */
+	struct list_head workers;    /* polling work threads */
 	struct mutex irq_mutex;	     /* lock over irq_data */
+	struct mutex irq_race;	     /* race for polling worker teardown */
+	raw_spinlock_t irq_spin;     /* protects worker list */
 	atomic_t irq_type[16];	     /* pin -> edge detection type */
 	atomic_t irq_enabled;
 	int id;
@@ -26,6 +29,9 @@ struct mpsse_priv {
 	u8 gpio_outputs[2];	     /* Output states for GPIOs [L, H] */
 	u8 gpio_dir[2];		     /* Directions for GPIOs [L, H] */
 
+	unsigned long dir_in;        /* Bitmask of valid input pins  */
+	unsigned long dir_out;       /* Bitmask of valid output pins */
+
 	u8 *bulk_in_buf;	     /* Extra recv buffer to grab status bytes */
 
 	struct usb_endpoint_descriptor *bulk_in;
@@ -34,6 +40,14 @@ struct mpsse_priv {
 	struct mutex io_mutex;	    /* sync I/O with disconnect */
 };
 
+struct mpsse_worker {
+	struct mpsse_priv  *priv;
+	struct work_struct  work;
+	atomic_t       cancelled;
+	struct list_head    list;   /* linked list */
+	struct list_head destroy;   /* teardown linked list */
+};
+
 struct bulk_desc {
 	bool tx;	            /* direction of bulk transfer */
 	u8 *data;                   /* input (tx) or output (rx) */
@@ -43,6 +57,14 @@ struct bulk_desc {
 	int timeout;
 };
 
+#define MPSSE_NGPIO 16
+
+struct mpsse_quirk {
+	const char   *names[MPSSE_NGPIO]; /* Pin names, if applicable     */
+	unsigned long dir_in;             /* Bitmask of valid input pins  */
+	unsigned long dir_out;            /* Bitmask of valid output pins */
+};
+
 static const struct usb_device_id gpio_mpsse_table[] = {
 	{ USB_DEVICE(0x0c52, 0xa064) },   /* SeaLevel Systems, Inc. */
 	{ }                               /* Terminating entry */
@@ -160,6 +182,32 @@ static int gpio_mpsse_get_bank(struct mpsse_priv *priv, u8 bank)
 	return buf;
 }
 
+static int mpsse_ensure_supported(struct gpio_chip *chip,
+				  unsigned long mask, int direction)
+{
+	unsigned long supported, unsupported;
+	char *type = "input";
+	struct mpsse_priv *priv = gpiochip_get_data(chip);
+
+	supported = priv->dir_in;
+	if (direction == GPIO_LINE_DIRECTION_OUT) {
+		supported = priv->dir_out;
+		type = "output";
+	}
+
+	/* An invalid bit was in the provided mask */
+	unsupported = mask & ~supported;
+	if (unsupported) {
+		dev_err(&priv->udev->dev,
+			"mpsse: GPIO %lu doesn't support %s\n",
+			find_first_bit(&unsupported, sizeof(unsupported) * 8),
+			type);
+		return -EOPNOTSUPP;
+	}
+
+	return 0;
+}
+
 static int gpio_mpsse_set_multiple(struct gpio_chip *chip, unsigned long *mask,
 				   unsigned long *bits)
 {
@@ -167,6 +215,10 @@ static int gpio_mpsse_set_multiple(struct gpio_chip *chip, unsigned long *mask,
 	int ret;
 	struct mpsse_priv *priv = gpiochip_get_data(chip);
 
+	ret = mpsse_ensure_supported(chip, *mask, GPIO_LINE_DIRECTION_OUT);
+	if (ret)
+		return ret;
+
 	guard(mutex)(&priv->io_mutex);
 	for_each_set_clump8(i, bank_mask, mask, chip->ngpio) {
 		bank = i / 8;
@@ -194,6 +246,10 @@ static int gpio_mpsse_get_multiple(struct gpio_chip *chip, unsigned long *mask,
 	int ret;
 	struct mpsse_priv *priv = gpiochip_get_data(chip);
 
+	ret = mpsse_ensure_supported(chip, *mask, GPIO_LINE_DIRECTION_IN);
+	if (ret)
+		return ret;
+
 	guard(mutex)(&priv->io_mutex);
 	for_each_set_clump8(i, bank_mask, mask, chip->ngpio) {
 		bank = i / 8;
@@ -242,10 +298,15 @@ static int gpio_mpsse_gpio_set(struct gpio_chip *chip, unsigned int offset,
 static int gpio_mpsse_direction_output(struct gpio_chip *chip,
 				       unsigned int offset, int value)
 {
+	int ret;
 	struct mpsse_priv *priv = gpiochip_get_data(chip);
 	int bank = (offset & 8) >> 3;
 	int bank_offset = offset & 7;
 
+	ret = mpsse_ensure_supported(chip, BIT(offset), GPIO_LINE_DIRECTION_OUT);
+	if (ret)
+		return ret;
+
 	scoped_guard(mutex, &priv->io_mutex)
 		priv->gpio_dir[bank] |= BIT(bank_offset);
 
@@ -255,10 +316,15 @@ static int gpio_mpsse_direction_output(struct gpio_chip *chip,
 static int gpio_mpsse_direction_input(struct gpio_chip *chip,
 				      unsigned int offset)
 {
+	int ret;
 	struct mpsse_priv *priv = gpiochip_get_data(chip);
 	int bank = (offset & 8) >> 3;
 	int bank_offset = offset & 7;
 
+	ret = mpsse_ensure_supported(chip, BIT(offset), GPIO_LINE_DIRECTION_IN);
+	if (ret)
+		return ret;
+
 	guard(mutex)(&priv->io_mutex);
 	priv->gpio_dir[bank] &= ~BIT(bank_offset);
 	gpio_mpsse_set_bank(priv, bank);
@@ -284,18 +350,62 @@ static int gpio_mpsse_get_direction(struct gpio_chip *chip,
 	return ret;
 }
 
-static void gpio_mpsse_poll(struct work_struct *work)
+/*
+ * Stops all workers except `my_worker`.
+ * Safe to call only when `irq_race` is held.
+ */
+static void gpio_mpsse_stop_all_except(struct mpsse_priv *priv,
+				       struct mpsse_worker *my_worker)
+{
+	struct mpsse_worker *worker, *worker_tmp;
+	struct list_head destructors = LIST_HEAD_INIT(destructors);
+
+	scoped_guard(raw_spinlock_irqsave, &priv->irq_spin) {
+		list_for_each_entry_safe(worker, worker_tmp,
+					 &priv->workers, list) {
+			/* Don't stop ourselves */
+			if (worker == my_worker)
+				continue;
+
+			list_del(&worker->list);
+
+			/* Give worker a chance to terminate itself */
+			atomic_set(&worker->cancelled, 1);
+			/* Keep track of stuff to cancel */
+			INIT_LIST_HEAD(&worker->destroy);
+			list_add(&worker->destroy, &destructors);
+		}
+	}
+
+	list_for_each_entry_safe(worker, worker_tmp,
+				 &destructors, destroy) {
+		list_del(&worker->destroy);
+		cancel_work_sync(&worker->work);
+		kfree(worker);
+	}
+}
+
+static void gpio_mpsse_poll(struct work_struct *my_work)
 {
 	unsigned long pin_mask, pin_states, flags;
 	int irq_enabled, offset, err, value, fire_irq,
 		irq, old_value[16], irq_type[16];
-	struct mpsse_priv *priv = container_of(work, struct mpsse_priv,
-					       irq_work);
+	struct mpsse_worker *my_worker = container_of(my_work, struct mpsse_worker, work);
+	struct mpsse_priv *priv = my_worker->priv;
 
 	for (offset = 0; offset < priv->gpio.ngpio; ++offset)
 		old_value[offset] = -1;
 
-	while ((irq_enabled = atomic_read(&priv->irq_enabled))) {
+	/*
+	 * We only want one worker. Workers race to acquire irq_race and tear
+	 * down all other workers. This is a cond guard so that we don't deadlock
+	 * trying to cancel a worker.
+	 */
+	scoped_cond_guard(mutex_try, return, &priv->irq_race)
+		gpio_mpsse_stop_all_except(priv, my_worker);
+
+	while ((irq_enabled = atomic_read(&priv->irq_enabled)) &&
+	       !atomic_read(&my_worker->cancelled)) {
 		usleep_range(MPSSE_POLL_INTERVAL, MPSSE_POLL_INTERVAL + 1000);
 		/* Cleanup will trigger at the end of the loop */
 		guard(mutex)(&priv->irq_mutex);
@@ -370,21 +480,45 @@ static int gpio_mpsse_set_irq_type(struct irq_data *irqd, unsigned int type)
 
 static void gpio_mpsse_irq_disable(struct irq_data *irqd)
 {
+	struct mpsse_worker *worker;
 	struct mpsse_priv *priv = irq_data_get_irq_chip_data(irqd);
 
 	atomic_and(~BIT(irqd->hwirq), &priv->irq_enabled);
 	gpiochip_disable_irq(&priv->gpio, irqd->hwirq);
+
+	/*
+	 * Can't actually do teardown in IRQ context (it blocks).
+	 * As a result, these workers will stick around until irq is reenabled
+	 * or device gets disconnected
+	 */
+	scoped_guard(raw_spinlock_irqsave, &priv->irq_spin)
+		list_for_each_entry(worker, &priv->workers, list)
+			atomic_set(&worker->cancelled, 1);
 }
 
 static void gpio_mpsse_irq_enable(struct irq_data *irqd)
 {
+	struct mpsse_worker *worker;
 	struct mpsse_priv *priv = irq_data_get_irq_chip_data(irqd);
 
 	gpiochip_enable_irq(&priv->gpio, irqd->hwirq);
 	/* If no-one else was using the IRQ, enable it */
 	if (!atomic_fetch_or(BIT(irqd->hwirq), &priv->irq_enabled)) {
-		INIT_WORK(&priv->irq_work, gpio_mpsse_poll);
-		schedule_work(&priv->irq_work);
+		/*
+		 * Can't be devm because it uses a non-raw spinlock (illegal in
+		 * this context, where a raw spinlock is held by our caller)
+		 */
+		worker = kzalloc(sizeof(*worker), GFP_NOWAIT);
+		if (!worker)
+			return;
+
+		worker->priv = priv;
+		INIT_LIST_HEAD(&worker->list);
+		INIT_WORK(&worker->work, gpio_mpsse_poll);
+		schedule_work(&worker->work);
+
+		scoped_guard(raw_spinlock_irqsave, &priv->irq_spin)
+			list_add(&worker->list, &priv->workers);
 	}
 }
 
@@ -404,19 +538,61 @@ static void gpio_mpsse_ida_remove(void *data)
 	ida_free(&gpio_mpsse_ida, priv->id);
 }
 
+static void gpio_mpsse_usb_put_dev(void *data)
+{
+	struct mpsse_priv *priv = data;
+
+	usb_put_dev(priv->udev);
+}
+
+static int mpsse_init_valid_mask(struct gpio_chip *chip,
+				 unsigned long *valid_mask,
+				 unsigned int ngpios)
+{
+	struct mpsse_priv *priv = gpiochip_get_data(chip);
+
+	if (WARN_ON(priv == NULL))
+		return -ENODEV;
+
+	*valid_mask = priv->dir_in | priv->dir_out;
+
+	return 0;
+}
+
+static void mpsse_irq_init_valid_mask(struct gpio_chip *chip,
+				      unsigned long *valid_mask,
+				      unsigned int ngpios)
+{
+	struct mpsse_priv *priv = gpiochip_get_data(chip);
+
+	if (WARN_ON(priv == NULL))
+		return;
+
+	/* Can only use IRQ on input capable pins */
+	*valid_mask = priv->dir_in;
+}
+
 static int gpio_mpsse_probe(struct usb_interface *interface,
 			    const struct usb_device_id *id)
 {
 	struct mpsse_priv *priv;
 	struct device *dev;
+	char *serial;
 	int err;
+	struct mpsse_quirk *quirk = (void *)id->driver_info;
 
 	dev = &interface->dev;
 	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
 	if (!priv)
 		return -ENOMEM;
 
+	INIT_LIST_HEAD(&priv->workers);
+
 	priv->udev = usb_get_dev(interface_to_usbdev(interface));
+	err = devm_add_action_or_reset(dev, gpio_mpsse_usb_put_dev, priv);
+	if (err)
+		return err;
+
 	priv->intf = interface;
 	priv->intf_id = interface->cur_altsetting->desc.bInterfaceNumber;
 
@@ -436,9 +612,21 @@ static int gpio_mpsse_probe(struct usb_interface *interface,
 	if (err)
 		return err;
 
+	err = devm_mutex_init(dev, &priv->irq_race);
+	if (err)
+		return err;
+
+	raw_spin_lock_init(&priv->irq_spin);
+
+	serial = priv->udev->serial;
+	if (!serial)
+		serial = "NONE";
+
 	priv->gpio.label = devm_kasprintf(dev, GFP_KERNEL,
-					  "gpio-mpsse.%d.%d",
-					  priv->id, priv->intf_id);
+					  "MPSSE%04x:%04x.%d.%d.%s",
+					  id->idVendor, id->idProduct,
+					  priv->intf_id, priv->id,
+					  serial);
 	if (!priv->gpio.label)
 		return -ENOMEM;
 
@@ -452,10 +640,20 @@ static int gpio_mpsse_probe(struct usb_interface *interface,
 	priv->gpio.get_multiple = gpio_mpsse_get_multiple;
 	priv->gpio.set_multiple = gpio_mpsse_set_multiple;
 	priv->gpio.base = -1;
-	priv->gpio.ngpio = 16;
+	priv->gpio.ngpio = MPSSE_NGPIO;
 	priv->gpio.offset = priv->intf_id * priv->gpio.ngpio;
 	priv->gpio.can_sleep = 1;
 
+	if (quirk) {
+		priv->dir_out = quirk->dir_out;
+		priv->dir_in = quirk->dir_in;
+		priv->gpio.names = quirk->names;
+		priv->gpio.init_valid_mask = mpsse_init_valid_mask;
+	} else {
+		priv->dir_in = U16_MAX;
+		priv->dir_out = U16_MAX;
+	}
+
 	err = usb_find_common_endpoints(interface->cur_altsetting,
 					&priv->bulk_in, &priv->bulk_out,
 					NULL, NULL);
@@ -494,6 +692,7 @@ static int gpio_mpsse_probe(struct usb_interface *interface,
 	priv->gpio.irq.parents = NULL;
 	priv->gpio.irq.default_type = IRQ_TYPE_NONE;
 	priv->gpio.irq.handler = handle_simple_irq;
+	priv->gpio.irq.init_valid_mask = mpsse_irq_init_valid_mask;
 
 	err = devm_gpiochip_add_data(dev, &priv->gpio, priv);
 	if (err)
@@ -506,9 +705,15 @@ static void gpio_mpsse_disconnect(struct usb_interface *intf)
 {
 	struct mpsse_priv *priv = usb_get_intfdata(intf);
 
+	/*
+	 * Lock prevents double-free of worker from here and the teardown
+	 * step at the beginning of gpio_mpsse_poll
+	 */
+	scoped_guard(mutex, &priv->irq_race)
+		gpio_mpsse_stop_all_except(priv, NULL);
+
 	priv->intf = NULL;
 	usb_set_intfdata(intf, NULL);
-	usb_put_dev(priv->udev);
 }
 
 static struct usb_driver gpio_mpsse_driver = {
diff --git linux-libre-6.18-gnu/drivers/gpio/gpio-omap.c linux-libre-6.18.12-gnu/drivers/gpio/gpio-omap.c
index a268c76bdca6..8693544304fa 100644
--- linux-libre-6.18-gnu/drivers/gpio/gpio-omap.c
+++ linux-libre-6.18.12-gnu/drivers/gpio/gpio-omap.c
@@ -799,10 +799,13 @@ static struct platform_device omap_mpuio_device = {
 
 static inline void omap_mpuio_init(struct gpio_bank *bank)
 {
-	platform_set_drvdata(&omap_mpuio_device, bank);
+	static bool registered;
 
-	if (platform_driver_register(&omap_mpuio_driver) == 0)
-		(void) platform_device_register(&omap_mpuio_device);
+	platform_set_drvdata(&omap_mpuio_device, bank);
+	if (!registered) {
+		(void)platform_device_register(&omap_mpuio_device);
+		registered = true;
+	}
 }
 
 /*---------------------------------------------------------------------*/
@@ -1576,13 +1579,24 @@ static struct platform_driver omap_gpio_driver = {
  */
 static int __init omap_gpio_drv_reg(void)
 {
-	return platform_driver_register(&omap_gpio_driver);
+	int ret;
+
+	ret = platform_driver_register(&omap_mpuio_driver);
+	if (ret)
+		return ret;
+
+	ret = platform_driver_register(&omap_gpio_driver);
+	if (ret)
+		platform_driver_unregister(&omap_mpuio_driver);
+
+	return ret;
 }
 postcore_initcall(omap_gpio_drv_reg);
 
 static void __exit omap_gpio_exit(void)
 {
 	platform_driver_unregister(&omap_gpio_driver);
+	platform_driver_unregister(&omap_mpuio_driver);
 }
 module_exit(omap_gpio_exit);
 
diff --git linux-libre-6.18-gnu/drivers/gpio/gpio-pca953x.c linux-libre-6.18.12-gnu/drivers/gpio/gpio-pca953x.c
index b46927f55038..34cadce9b310 100644
--- linux-libre-6.18-gnu/drivers/gpio/gpio-pca953x.c
+++ linux-libre-6.18.12-gnu/drivers/gpio/gpio-pca953x.c
@@ -911,6 +911,8 @@ static void pca953x_irq_shutdown(struct irq_data *d)
 	clear_bit(hwirq, chip->irq_trig_fall);
 	clear_bit(hwirq, chip->irq_trig_level_low);
 	clear_bit(hwirq, chip->irq_trig_level_high);
+
+	pca953x_irq_mask(d);
 }
 
 static void pca953x_irq_print_chip(struct irq_data *data, struct seq_file *p)
@@ -940,14 +942,35 @@ static bool pca953x_irq_pending(struct pca953x_chip *chip, unsigned long *pendin
 	DECLARE_BITMAP(old_stat, MAX_LINE);
 	DECLARE_BITMAP(cur_stat, MAX_LINE);
 	DECLARE_BITMAP(new_stat, MAX_LINE);
+	DECLARE_BITMAP(int_stat, MAX_LINE);
 	DECLARE_BITMAP(trigger, MAX_LINE);
 	DECLARE_BITMAP(edges, MAX_LINE);
 	int ret;
 
+	if (chip->driver_data & PCA_PCAL) {
+		/* Read INT_STAT before it is cleared by the input-port read. */
+		ret = pca953x_read_regs(chip, PCAL953X_INT_STAT, int_stat);
+		if (ret)
+			return false;
+	}
+
 	ret = pca953x_read_regs(chip, chip->regs->input, cur_stat);
 	if (ret)
 		return false;
 
+	if (chip->driver_data & PCA_PCAL) {
+		/* Detect short pulses via INT_STAT. */
+		bitmap_and(trigger, int_stat, chip->irq_mask, gc->ngpio);
+
+		/* Apply filter for rising/falling edge selection. */
+		bitmap_replace(new_stat, chip->irq_trig_fall, chip->irq_trig_raise,
+			       cur_stat, gc->ngpio);
+
+		bitmap_and(int_stat, new_stat, trigger, gc->ngpio);
+	} else {
+		bitmap_zero(int_stat, gc->ngpio);
+	}
+
 	/* Remove output pins from the equation */
 	pca953x_read_regs(chip, chip->regs->direction, reg_direction);
 
@@ -961,7 +984,8 @@ static bool pca953x_irq_pending(struct pca953x_chip *chip, unsigned long *pendin
 
 	if (bitmap_empty(chip->irq_trig_level_high, gc->ngpio) &&
 	    bitmap_empty(chip->irq_trig_level_low, gc->ngpio)) {
-		if (bitmap_empty(trigger, gc->ngpio))
+		if (bitmap_empty(trigger, gc->ngpio) &&
+		    bitmap_empty(int_stat, gc->ngpio))
 			return false;
 	}
 
@@ -969,6 +993,7 @@ static bool pca953x_irq_pending(struct pca953x_chip *chip, unsigned long *pendin
 	bitmap_and(old_stat, chip->irq_trig_raise, new_stat, gc->ngpio);
 	bitmap_or(edges, old_stat, cur_stat, gc->ngpio);
 	bitmap_and(pending, edges, trigger, gc->ngpio);
+	bitmap_or(pending, pending, int_stat, gc->ngpio);
 
 	bitmap_and(cur_stat, new_stat, chip->irq_trig_level_high, gc->ngpio);
 	bitmap_and(cur_stat, cur_stat, chip->irq_mask, gc->ngpio);
diff --git linux-libre-6.18-gnu/drivers/gpio/gpio-regmap.c linux-libre-6.18.12-gnu/drivers/gpio/gpio-regmap.c
index f4267af00027..c64805dcb9f8 100644
--- linux-libre-6.18-gnu/drivers/gpio/gpio-regmap.c
+++ linux-libre-6.18.12-gnu/drivers/gpio/gpio-regmap.c
@@ -328,7 +328,7 @@ struct gpio_regmap *gpio_regmap_register(const struct gpio_regmap_config *config
 						 config->regmap_irq_line, config->regmap_irq_flags,
 						 0, config->regmap_irq_chip, &gpio->irq_chip_data);
 		if (ret)
-			goto err_free_bitmap;
+			goto err_remove_gpiochip;
 
 		irq_domain = regmap_irq_get_domain(gpio->irq_chip_data);
 	} else
diff --git linux-libre-6.18-gnu/drivers/gpio/gpio-rockchip.c linux-libre-6.18.12-gnu/drivers/gpio/gpio-rockchip.c
index 47174eb3ba76..0fff4a699f12 100644
--- linux-libre-6.18-gnu/drivers/gpio/gpio-rockchip.c
+++ linux-libre-6.18.12-gnu/drivers/gpio/gpio-rockchip.c
@@ -18,7 +18,6 @@
 #include <linux/of.h>
 #include <linux/of_address.h>
 #include <linux/of_irq.h>
-#include <linux/pinctrl/consumer.h>
 #include <linux/pinctrl/pinconf-generic.h>
 #include <linux/platform_device.h>
 #include <linux/regmap.h>
@@ -164,12 +163,6 @@ static int rockchip_gpio_set_direction(struct gpio_chip *chip,
 	unsigned long flags;
 	u32 data = input ? 0 : 1;
 
-
-	if (input)
-		pinctrl_gpio_direction_input(chip, offset);
-	else
-		pinctrl_gpio_direction_output(chip, offset);
-
 	raw_spin_lock_irqsave(&bank->slock, flags);
 	rockchip_gpio_writel_bit(bank, offset, data, bank->gpio_regs->port_ddr);
 	raw_spin_unlock_irqrestore(&bank->slock, flags);
diff --git linux-libre-6.18-gnu/drivers/gpio/gpio-virtuser.c linux-libre-6.18.12-gnu/drivers/gpio/gpio-virtuser.c
index a10eab7d2617..252fec5ea383 100644
--- linux-libre-6.18-gnu/drivers/gpio/gpio-virtuser.c
+++ linux-libre-6.18.12-gnu/drivers/gpio/gpio-virtuser.c
@@ -1684,10 +1684,10 @@ static void gpio_virtuser_device_config_group_release(struct config_item *item)
 {
 	struct gpio_virtuser_device *dev = to_gpio_virtuser_device(item);
 
-	guard(mutex)(&dev->lock);
-
-	if (gpio_virtuser_device_is_live(dev))
-		gpio_virtuser_device_deactivate(dev);
+	scoped_guard(mutex, &dev->lock) {
+		if (gpio_virtuser_device_is_live(dev))
+			gpio_virtuser_device_deactivate(dev);
+	}
 
 	mutex_destroy(&dev->lock);
 	ida_free(&gpio_virtuser_ida, dev->id);
diff --git linux-libre-6.18-gnu/drivers/gpio/gpiolib-acpi-core.c linux-libre-6.18.12-gnu/drivers/gpio/gpiolib-acpi-core.c
index d441c1236d8c..e64e21fd6bba 100644
--- linux-libre-6.18-gnu/drivers/gpio/gpiolib-acpi-core.c
+++ linux-libre-6.18.12-gnu/drivers/gpio/gpiolib-acpi-core.c
@@ -1104,6 +1104,7 @@ acpi_gpio_adr_space_handler(u32 function, acpi_physical_address address,
 		unsigned int pin = agpio->pin_table[i];
 		struct acpi_gpio_connection *conn;
 		struct gpio_desc *desc;
+		u16 word, shift;
 		bool found;
 
 		mutex_lock(&achip->conn_lock);
@@ -1158,10 +1159,22 @@ acpi_gpio_adr_space_handler(u32 function, acpi_physical_address address,
 
 		mutex_unlock(&achip->conn_lock);
 
-		if (function == ACPI_WRITE)
-			gpiod_set_raw_value_cansleep(desc, !!(*value & BIT(i)));
-		else
-			*value |= (u64)gpiod_get_raw_value_cansleep(desc) << i;
+		/*
+		 * For the cases when OperationRegion() consists of more than
+		 * 64 bits calculate the word and bit shift to use that one to
+		 * access the value.
+		 */
+		word = i / 64;
+		shift = i % 64;
+
+		if (function == ACPI_WRITE) {
+			gpiod_set_raw_value_cansleep(desc, value[word] & BIT_ULL(shift));
+		} else {
+			if (gpiod_get_raw_value_cansleep(desc))
+				value[word] |= BIT_ULL(shift);
+			else
+				value[word] &= ~BIT_ULL(shift);
+		}
 	}
 
 out:
diff --git linux-libre-6.18-gnu/drivers/gpio/gpiolib-acpi-quirks.c linux-libre-6.18.12-gnu/drivers/gpio/gpiolib-acpi-quirks.c
index 7b95d1b03361..a0116f004975 100644
--- linux-libre-6.18-gnu/drivers/gpio/gpiolib-acpi-quirks.c
+++ linux-libre-6.18.12-gnu/drivers/gpio/gpiolib-acpi-quirks.c
@@ -370,6 +370,28 @@ static const struct dmi_system_id gpiolib_acpi_quirks[] __initconst = {
 			.ignore_wake = "ASCP1A00:00@8",
 		},
 	},
+	{
+		/*
+		 * Spurious wakeups, likely from touchpad controller
+		 * Dell Precision 7780
+		 * Found in BIOS 1.24.1
+		 *
+		 * Found in touchpad firmware, installed by Dell Touchpad Firmware Update Utility version 1160.4196.9, A01
+		 * ( Dell-Touchpad-Firmware-Update-Utility_VYGNN_WIN64_1160.4196.9_A00.EXE ),
+		 * released on 11 Jul 2024
+		 *
+		 * https://lore.kernel.org/linux-i2c/197ae95ffd8.dc819e60457077.7692120488609091556@zohomail.com/
+		 */
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+			DMI_MATCH(DMI_PRODUCT_FAMILY, "Precision"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Precision 7780"),
+			DMI_MATCH(DMI_BOARD_NAME, "0C6JVW"),
+		},
+		.driver_data = &(struct acpi_gpiolib_dmi_quirk) {
+			.ignore_wake = "VEN_0488:00@355",
+		},
+	},
 	{} /* Terminating entry */
 };
 
diff --git linux-libre-6.18-gnu/drivers/gpio/gpiolib-cdev.c linux-libre-6.18.12-gnu/drivers/gpio/gpiolib-cdev.c
index d8d93059ac04..e76bcbd64753 100644
--- linux-libre-6.18-gnu/drivers/gpio/gpiolib-cdev.c
+++ linux-libre-6.18.12-gnu/drivers/gpio/gpiolib-cdev.c
@@ -2573,6 +2573,7 @@ static int lineinfo_changed_notify(struct notifier_block *nb,
 	ctx = kzalloc(sizeof(*ctx), GFP_ATOMIC);
 	if (!ctx) {
 		pr_err("Failed to allocate memory for line info notification\n");
+		fput(fp);
 		return NOTIFY_DONE;
 	}
 
@@ -2720,7 +2721,7 @@ static int gpio_chrdev_open(struct inode *inode, struct file *file)
 
 	cdev = kzalloc(sizeof(*cdev), GFP_KERNEL);
 	if (!cdev)
-		return -ENODEV;
+		return -ENOMEM;
 
 	cdev->watched_lines = bitmap_zalloc(gdev->ngpio, GFP_KERNEL);
 	if (!cdev->watched_lines)
@@ -2820,15 +2821,20 @@ int gpiolib_cdev_register(struct gpio_device *gdev, dev_t devt)
 		return -ENOMEM;
 
 	ret = cdev_device_add(&gdev->chrdev, &gdev->dev);
-	if (ret)
+	if (ret) {
+		destroy_workqueue(gdev->line_state_wq);
 		return ret;
+	}
 
 	guard(srcu)(&gdev->srcu);
 	gc = srcu_dereference(gdev->chip, &gdev->srcu);
-	if (!gc)
+	if (!gc) {
+		cdev_device_del(&gdev->chrdev, &gdev->dev);
+		destroy_workqueue(gdev->line_state_wq);
 		return -ENODEV;
+	}
 
-	chip_dbg(gc, "added GPIO chardev (%d:%d)\n", MAJOR(devt), gdev->id);
+	gpiochip_dbg(gc, "added GPIO chardev (%d:%d)\n", MAJOR(devt), gdev->id);
 
 	return 0;
 }
diff --git linux-libre-6.18-gnu/drivers/gpio/gpiolib-swnode.c linux-libre-6.18.12-gnu/drivers/gpio/gpiolib-swnode.c
index e3806db1c0e0..f21dbc28cf2c 100644
--- linux-libre-6.18-gnu/drivers/gpio/gpiolib-swnode.c
+++ linux-libre-6.18.12-gnu/drivers/gpio/gpiolib-swnode.c
@@ -41,7 +41,7 @@ static struct gpio_device *swnode_get_gpio_device(struct fwnode_handle *fwnode)
 	    !strcmp(gdev_node->name, GPIOLIB_SWNODE_UNDEFINED_NAME))
 		return ERR_PTR(-ENOENT);
 
-	gdev = gpio_device_find_by_fwnode(fwnode);
+	gdev = gpio_device_find_by_label(gdev_node->name);
 	return gdev ?: ERR_PTR(-EPROBE_DEFER);
 }
 
diff --git linux-libre-6.18-gnu/drivers/gpio/gpiolib-sysfs.c linux-libre-6.18.12-gnu/drivers/gpio/gpiolib-sysfs.c
index 9a849245b358..7d5fc1ea2aa5 100644
--- linux-libre-6.18-gnu/drivers/gpio/gpiolib-sysfs.c
+++ linux-libre-6.18.12-gnu/drivers/gpio/gpiolib-sysfs.c
@@ -1091,7 +1091,7 @@ static int gpiofind_sysfs_register(struct gpio_chip *gc, const void *data)
 
 	ret = gpiochip_sysfs_register(gdev);
 	if (ret)
-		chip_err(gc, "failed to register the sysfs entry: %d\n", ret);
+		gpiochip_err(gc, "failed to register the sysfs entry: %d\n", ret);
 
 	return 0;
 }
diff --git linux-libre-6.18-gnu/drivers/gpio/gpiolib.c linux-libre-6.18.12-gnu/drivers/gpio/gpiolib.c
index cd8800ba5825..9aa6ddf6389c 100644
--- linux-libre-6.18-gnu/drivers/gpio/gpiolib.c
+++ linux-libre-6.18.12-gnu/drivers/gpio/gpiolib.c
@@ -921,8 +921,8 @@ static void gpiochip_machine_hog(struct gpio_chip *gc, struct gpiod_hog *hog)
 
 	desc = gpiochip_get_desc(gc, hog->chip_hwnum);
 	if (IS_ERR(desc)) {
-		chip_err(gc, "%s: unable to get GPIO desc: %ld\n", __func__,
-			 PTR_ERR(desc));
+		gpiochip_err(gc, "%s: unable to get GPIO desc: %ld\n",
+			     __func__, PTR_ERR(desc));
 		return;
 	}
 
@@ -1091,6 +1091,18 @@ int gpiochip_add_data_with_key(struct gpio_chip *gc, void *data,
 	gdev->ngpio = gc->ngpio;
 	gdev->can_sleep = gc->can_sleep;
 
+	rwlock_init(&gdev->line_state_lock);
+	RAW_INIT_NOTIFIER_HEAD(&gdev->line_state_notifier);
+	BLOCKING_INIT_NOTIFIER_HEAD(&gdev->device_notifier);
+
+	ret = init_srcu_struct(&gdev->srcu);
+	if (ret)
+		goto err_free_label;
+
+	ret = init_srcu_struct(&gdev->desc_srcu);
+	if (ret)
+		goto err_cleanup_gdev_srcu;
+
 	scoped_guard(mutex, &gpio_devices_lock) {
 		/*
 		 * TODO: this allocates a Linux GPIO number base in the global
@@ -1105,7 +1117,7 @@ int gpiochip_add_data_with_key(struct gpio_chip *gc, void *data,
 			if (base < 0) {
 				ret = base;
 				base = 0;
-				goto err_free_label;
+				goto err_cleanup_desc_srcu;
 			}
 
 			/*
@@ -1124,23 +1136,11 @@ int gpiochip_add_data_with_key(struct gpio_chip *gc, void *data,
 
 		ret = gpiodev_add_to_list_unlocked(gdev);
 		if (ret) {
-			chip_err(gc, "GPIO integer space overlap, cannot add chip\n");
-			goto err_free_label;
+			gpiochip_err(gc, "GPIO integer space overlap, cannot add chip\n");
+			goto err_cleanup_desc_srcu;
 		}
 	}
 
-	rwlock_init(&gdev->line_state_lock);
-	RAW_INIT_NOTIFIER_HEAD(&gdev->line_state_notifier);
-	BLOCKING_INIT_NOTIFIER_HEAD(&gdev->device_notifier);
-
-	ret = init_srcu_struct(&gdev->srcu);
-	if (ret)
-		goto err_remove_from_list;
-
-	ret = init_srcu_struct(&gdev->desc_srcu);
-	if (ret)
-		goto err_cleanup_gdev_srcu;
-
 #ifdef CONFIG_PINCTRL
 	INIT_LIST_HEAD(&gdev->pin_ranges);
 #endif
@@ -1150,11 +1150,11 @@ int gpiochip_add_data_with_key(struct gpio_chip *gc, void *data,
 
 	ret = gpiochip_set_names(gc);
 	if (ret)
-		goto err_cleanup_desc_srcu;
+		goto err_remove_from_list;
 
 	ret = gpiochip_init_valid_mask(gc);
 	if (ret)
-		goto err_cleanup_desc_srcu;
+		goto err_remove_from_list;
 
 	for (desc_index = 0; desc_index < gc->ngpio; desc_index++) {
 		struct gpio_desc *desc = &gdev->descs[desc_index];
@@ -1227,10 +1227,6 @@ err_remove_of_chip:
 	of_gpiochip_remove(gc);
 err_free_valid_mask:
 	gpiochip_free_valid_mask(gc);
-err_cleanup_desc_srcu:
-	cleanup_srcu_struct(&gdev->desc_srcu);
-err_cleanup_gdev_srcu:
-	cleanup_srcu_struct(&gdev->srcu);
 err_remove_from_list:
 	scoped_guard(mutex, &gpio_devices_lock)
 		list_del_rcu(&gdev->list);
@@ -1240,6 +1236,10 @@ err_remove_from_list:
 		gpio_device_put(gdev);
 		goto err_print_message;
 	}
+err_cleanup_desc_srcu:
+	cleanup_srcu_struct(&gdev->desc_srcu);
+err_cleanup_gdev_srcu:
+	cleanup_srcu_struct(&gdev->srcu);
 err_free_label:
 	kfree_const(gdev->label);
 err_free_descs:
@@ -1528,8 +1528,7 @@ static void gpiochip_set_hierarchical_irqchip(struct gpio_chip *gc,
 							  &parent_hwirq,
 							  &parent_type);
 			if (ret) {
-				chip_err(gc, "skip set-up on hwirq %d\n",
-					 i);
+				gpiochip_err(gc, "skip set-up on hwirq %d\n", i);
 				continue;
 			}
 
@@ -1542,15 +1541,14 @@ static void gpiochip_set_hierarchical_irqchip(struct gpio_chip *gc,
 			ret = irq_domain_alloc_irqs(gc->irq.domain, 1,
 						    NUMA_NO_NODE, &fwspec);
 			if (ret < 0) {
-				chip_err(gc,
-					 "can not allocate irq for GPIO line %d parent hwirq %d in hierarchy domain: %d\n",
-					 i, parent_hwirq,
-					 ret);
+				gpiochip_err(gc,
+					     "can not allocate irq for GPIO line %d parent hwirq %d in hierarchy domain: %d\n",
+					     i, parent_hwirq, ret);
 			}
 		}
 	}
 
-	chip_err(gc, "%s unknown fwnode type proceed anyway\n", __func__);
+	gpiochip_err(gc, "%s unknown fwnode type proceed anyway\n", __func__);
 
 	return;
 }
@@ -1602,15 +1600,15 @@ static int gpiochip_hierarchy_irq_domain_alloc(struct irq_domain *d,
 	if (ret)
 		return ret;
 
-	chip_dbg(gc, "allocate IRQ %d, hwirq %lu\n", irq, hwirq);
+	gpiochip_dbg(gc, "allocate IRQ %d, hwirq %lu\n", irq, hwirq);
 
 	ret = girq->child_to_parent_hwirq(gc, hwirq, type,
 					  &parent_hwirq, &parent_type);
 	if (ret) {
-		chip_err(gc, "can't look up hwirq %lu\n", hwirq);
+		gpiochip_err(gc, "can't look up hwirq %lu\n", hwirq);
 		return ret;
 	}
-	chip_dbg(gc, "found parent hwirq %u\n", parent_hwirq);
+	gpiochip_dbg(gc, "found parent hwirq %u\n", parent_hwirq);
 
 	/*
 	 * We set handle_bad_irq because the .set_type() should
@@ -1631,8 +1629,8 @@ static int gpiochip_hierarchy_irq_domain_alloc(struct irq_domain *d,
 	if (ret)
 		return ret;
 
-	chip_dbg(gc, "alloc_irqs_parent for %d parent hwirq %d\n",
-		  irq, parent_hwirq);
+	gpiochip_dbg(gc, "alloc_irqs_parent for %d parent hwirq %d\n",
+		     irq, parent_hwirq);
 	irq_set_lockdep_class(irq, gc->irq.lock_key, gc->irq.request_key);
 	ret = irq_domain_alloc_irqs_parent(d, irq, 1, &gpio_parent_fwspec);
 	/*
@@ -1642,9 +1640,9 @@ static int gpiochip_hierarchy_irq_domain_alloc(struct irq_domain *d,
 	if (irq_domain_is_msi(d->parent) && (ret == -EEXIST))
 		ret = 0;
 	if (ret)
-		chip_err(gc,
-			 "failed to allocate parent hwirq %d for hwirq %lu\n",
-			 parent_hwirq, hwirq);
+		gpiochip_err(gc,
+			     "failed to allocate parent hwirq %d for hwirq %lu\n",
+			     parent_hwirq, hwirq);
 
 	return ret;
 }
@@ -1720,7 +1718,7 @@ static struct irq_domain *gpiochip_hierarchy_create_domain(struct gpio_chip *gc)
 
 	if (!gc->irq.child_to_parent_hwirq ||
 	    !gc->irq.fwnode) {
-		chip_err(gc, "missing irqdomain vital data\n");
+		gpiochip_err(gc, "missing irqdomain vital data\n");
 		return ERR_PTR(-EINVAL);
 	}
 
@@ -1993,7 +1991,7 @@ static void gpiochip_set_irq_hooks(struct gpio_chip *gc)
 	if (irqchip->flags & IRQCHIP_IMMUTABLE)
 		return;
 
-	chip_warn(gc, "not an immutable chip, please consider fixing it!\n");
+	gpiochip_warn(gc, "not an immutable chip, please consider fixing it!\n");
 
 	if (!irqchip->irq_request_resources &&
 	    !irqchip->irq_release_resources) {
@@ -2009,8 +2007,8 @@ static void gpiochip_set_irq_hooks(struct gpio_chip *gc)
 		 * ...and if so, give a gentle warning that this is bad
 		 * practice.
 		 */
-		chip_info(gc,
-			  "detected irqchip that is shared with multiple gpiochips: please fix the driver.\n");
+		gpiochip_info(gc,
+			      "detected irqchip that is shared with multiple gpiochips: please fix the driver.\n");
 		return;
 	}
 
@@ -2039,7 +2037,8 @@ static int gpiochip_irqchip_add_allocated_domain(struct gpio_chip *gc,
 		return -EINVAL;
 
 	if (gc->to_irq)
-		chip_warn(gc, "to_irq is redefined in %s and you shouldn't rely on it\n", __func__);
+		gpiochip_warn(gc, "to_irq is redefined in %s and you shouldn't rely on it\n",
+			      __func__);
 
 	gc->to_irq = gpiochip_to_irq;
 	gc->irq.domain = domain;
@@ -2080,7 +2079,7 @@ static int gpiochip_add_irqchip(struct gpio_chip *gc,
 		return 0;
 
 	if (gc->irq.parent_handler && gc->can_sleep) {
-		chip_err(gc, "you cannot have chained interrupts on a chip that may sleep\n");
+		gpiochip_err(gc, "you cannot have chained interrupts on a chip that may sleep\n");
 		return -EINVAL;
 	}
 
@@ -2316,10 +2315,8 @@ int gpiochip_add_pingroup_range(struct gpio_chip *gc,
 	int ret;
 
 	pin_range = kzalloc(sizeof(*pin_range), GFP_KERNEL);
-	if (!pin_range) {
-		chip_err(gc, "failed to allocate pin ranges\n");
+	if (!pin_range)
 		return -ENOMEM;
-	}
 
 	/* Use local offset as range ID */
 	pin_range->range.id = gpio_offset;
@@ -2338,7 +2335,7 @@ int gpiochip_add_pingroup_range(struct gpio_chip *gc,
 
 	pinctrl_add_gpio_range(pctldev, &pin_range->range);
 
-	chip_dbg(gc, "created GPIO range %d->%d ==> %s PINGRP %s\n",
+	gpiochip_dbg(gc, "created GPIO range %d->%d ==> %s PINGRP %s\n",
 		 gpio_offset, gpio_offset + pin_range->range.npins - 1,
 		 pinctrl_dev_get_devname(pctldev), pin_group);
 
@@ -2379,10 +2376,8 @@ int gpiochip_add_pin_range_with_pins(struct gpio_chip *gc,
 	int ret;
 
 	pin_range = kzalloc(sizeof(*pin_range), GFP_KERNEL);
-	if (!pin_range) {
-		chip_err(gc, "failed to allocate pin ranges\n");
+	if (!pin_range)
 		return -ENOMEM;
-	}
 
 	/* Use local offset as range ID */
 	pin_range->range.id = gpio_offset;
@@ -2396,19 +2391,18 @@ int gpiochip_add_pin_range_with_pins(struct gpio_chip *gc,
 			&pin_range->range);
 	if (IS_ERR(pin_range->pctldev)) {
 		ret = PTR_ERR(pin_range->pctldev);
-		chip_err(gc, "could not create pin range\n");
+		gpiochip_err(gc, "could not create pin range\n");
 		kfree(pin_range);
 		return ret;
 	}
 	if (pin_range->range.pins)
-		chip_dbg(gc, "created GPIO range %d->%d ==> %s %d sparse PIN range { %d, ... }",
-			 gpio_offset, gpio_offset + npins - 1,
-			 pinctl_name, npins, pins[0]);
+		gpiochip_dbg(gc, "created GPIO range %d->%d ==> %s %d sparse PIN range { %d, ... }",
+			     gpio_offset, gpio_offset + npins - 1,
+			     pinctl_name, npins, pins[0]);
 	else
-		chip_dbg(gc, "created GPIO range %d->%d ==> %s PIN %d->%d\n",
-			 gpio_offset, gpio_offset + npins - 1,
-			 pinctl_name,
-			 pin_offset, pin_offset + npins - 1);
+		gpiochip_dbg(gc, "created GPIO range %d->%d ==> %s PIN %d->%d\n",
+			     gpio_offset, gpio_offset + npins - 1, pinctl_name,
+			     pin_offset, pin_offset + npins - 1);
 
 	list_add_tail(&pin_range->node, &gdev->pin_ranges);
 
@@ -2618,7 +2612,7 @@ struct gpio_desc *gpiochip_request_own_desc(struct gpio_chip *gc,
 	int ret;
 
 	if (IS_ERR(desc)) {
-		chip_err(gc, "failed to get GPIO %s descriptor\n", name);
+		gpiochip_err(gc, "failed to get GPIO %s descriptor\n", name);
 		return desc;
 	}
 
@@ -2629,7 +2623,7 @@ struct gpio_desc *gpiochip_request_own_desc(struct gpio_chip *gc,
 	ret = gpiod_configure_flags(desc, label, lflags, dflags);
 	if (ret) {
 		gpiod_free_commit(desc);
-		chip_err(gc, "setup of own GPIO %s failed\n", name);
+		gpiochip_err(gc, "setup of own GPIO %s failed\n", name);
 		return ERR_PTR(ret);
 	}
 
@@ -4056,8 +4050,8 @@ int gpiochip_lock_as_irq(struct gpio_chip *gc, unsigned int offset)
 		int dir = gpiod_get_direction(desc);
 
 		if (dir < 0) {
-			chip_err(gc, "%s: cannot get GPIO direction\n",
-				 __func__);
+			gpiochip_err(gc, "%s: cannot get GPIO direction\n",
+				     __func__);
 			return dir;
 		}
 	}
@@ -4065,9 +4059,9 @@ int gpiochip_lock_as_irq(struct gpio_chip *gc, unsigned int offset)
 	/* To be valid for IRQ the line needs to be input or open drain */
 	if (test_bit(GPIOD_FLAG_IS_OUT, &desc->flags) &&
 	    !test_bit(GPIOD_FLAG_OPEN_DRAIN, &desc->flags)) {
-		chip_err(gc,
-			 "%s: tried to flag a GPIO set as output for IRQ\n",
-			 __func__);
+		gpiochip_err(gc,
+			     "%s: tried to flag a GPIO set as output for IRQ\n",
+			     __func__);
 		return -EIO;
 	}
 
@@ -4144,7 +4138,7 @@ int gpiochip_reqres_irq(struct gpio_chip *gc, unsigned int offset)
 
 	ret = gpiochip_lock_as_irq(gc, offset);
 	if (ret) {
-		chip_err(gc, "unable to lock HW IRQ %u for IRQ\n", offset);
+		gpiochip_err(gc, "unable to lock HW IRQ %u for IRQ\n", offset);
 		module_put(gc->gpiodev->owner);
 		return ret;
 	}
diff --git linux-libre-6.18-gnu/drivers/gpio/gpiolib.h linux-libre-6.18.12-gnu/drivers/gpio/gpiolib.h
index 2a003a7311e7..6ee29d022239 100644
--- linux-libre-6.18-gnu/drivers/gpio/gpiolib.h
+++ linux-libre-6.18.12-gnu/drivers/gpio/gpiolib.h
@@ -309,13 +309,13 @@ do { \
 
 /* With chip prefix */
 
-#define chip_err(gc, fmt, ...)					\
+#define gpiochip_err(gc, fmt, ...) \
 	dev_err(&gc->gpiodev->dev, "(%s): " fmt, gc->label, ##__VA_ARGS__)
-#define chip_warn(gc, fmt, ...)					\
+#define gpiochip_warn(gc, fmt, ...) \
 	dev_warn(&gc->gpiodev->dev, "(%s): " fmt, gc->label, ##__VA_ARGS__)
-#define chip_info(gc, fmt, ...)					\
+#define gpiochip_info(gc, fmt, ...) \
 	dev_info(&gc->gpiodev->dev, "(%s): " fmt, gc->label, ##__VA_ARGS__)
-#define chip_dbg(gc, fmt, ...)					\
+#define gpiochip_dbg(gc, fmt, ...) \
 	dev_dbg(&gc->gpiodev->dev, "(%s): " fmt, gc->label, ##__VA_ARGS__)
 
 #endif /* GPIOLIB_H */
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/Kconfig linux-libre-6.18.12-gnu/drivers/gpu/drm/Kconfig
index 7e6bc0b3a589..ed85d0ceee3b 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/Kconfig
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/Kconfig
@@ -210,7 +210,7 @@ config DRM_GPUVM
 
 config DRM_GPUSVM
 	tristate
-	depends on DRM && DEVICE_PRIVATE
+	depends on DRM
 	select HMM_MIRROR
 	select MMU_NOTIFIER
 	help
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/Makefile linux-libre-6.18.12-gnu/drivers/gpu/drm/Makefile
index da2565e6de71..742f0d590c5a 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/Makefile
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/Makefile
@@ -106,8 +106,10 @@ obj-$(CONFIG_DRM_EXEC) += drm_exec.o
 obj-$(CONFIG_DRM_GPUVM) += drm_gpuvm.o
 
 drm_gpusvm_helper-y := \
-	drm_gpusvm.o\
+	drm_gpusvm.o
+drm_gpusvm_helper-$(CONFIG_ZONE_DEVICE) += \
 	drm_pagemap.o
+
 obj-$(CONFIG_DRM_GPUSVM) += drm_gpusvm_helper.o
 
 obj-$(CONFIG_DRM_BUDDY) += drm_buddy.o
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index af4cff181a77..f986157910ec 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -3409,11 +3409,10 @@ int amdgpu_device_set_pg_state(struct amdgpu_device *adev,
 		    (adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_GFX ||
 		     adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_SDMA))
 			continue;
-		/* skip CG for VCE/UVD/VPE, it's handled specially */
+		/* skip CG for VCE/UVD, it's handled specially */
 		if (adev->ip_blocks[i].version->type != AMD_IP_BLOCK_TYPE_UVD &&
 		    adev->ip_blocks[i].version->type != AMD_IP_BLOCK_TYPE_VCE &&
 		    adev->ip_blocks[i].version->type != AMD_IP_BLOCK_TYPE_VCN &&
-		    adev->ip_blocks[i].version->type != AMD_IP_BLOCK_TYPE_VPE &&
 		    adev->ip_blocks[i].version->type != AMD_IP_BLOCK_TYPE_JPEG &&
 		    adev->ip_blocks[i].version->funcs->set_powergating_state) {
 			/* enable powergating to save power */
@@ -4979,6 +4978,14 @@ void amdgpu_device_fini_hw(struct amdgpu_device *adev)
 
 	amdgpu_ttm_set_buffer_funcs_status(adev, false);
 
+	/*
+	 * device went through surprise hotplug; we need to destroy topology
+	 * before ip_fini_early to prevent kfd locking refcount issues by calling
+	 * amdgpu_amdkfd_suspend()
+	 */
+	if (drm_dev_is_unplugged(adev_to_drm(adev)))
+		amdgpu_amdkfd_device_fini_sw(adev);
+
 	amdgpu_device_ip_fini_early(adev);
 
 	amdgpu_irq_fini_hw(adev);
@@ -5725,6 +5732,9 @@ int amdgpu_device_mode1_reset(struct amdgpu_device *adev)
 	if (ret)
 		goto mode1_reset_failed;
 
+	/* enable mmio access after mode 1 reset completed */
+	adev->no_hw_access = false;
+
 	amdgpu_device_load_pci_state(adev->pdev);
 	ret = amdgpu_psp_wait_for_bootloader(adev);
 	if (ret)
@@ -6469,6 +6479,8 @@ int amdgpu_device_gpu_recover(struct amdgpu_device *adev,
 	struct amdgpu_hive_info *hive = NULL;
 	int r = 0;
 	bool need_emergency_restart = false;
+	/* save the pasid here as the job may be freed before the end of the reset */
+	int pasid = job ? job->pasid : -EINVAL;
 
 	/*
 	 * If it reaches here because of hang/timeout and a RAS error is
@@ -6565,8 +6577,12 @@ end_reset:
 	if (!r) {
 		struct amdgpu_task_info *ti = NULL;
 
-		if (job)
-			ti = amdgpu_vm_get_task_info_pasid(adev, job->pasid);
+		/*
+		 * The job may already be freed at this point via the sched tdr workqueue so
+		 * use the cached pasid.
+		 */
+		if (pasid >= 0)
+			ti = amdgpu_vm_get_task_info_pasid(adev, pasid);
 
 		drm_dev_wedged_event(adev_to_drm(adev), DRM_WEDGE_RECOVERY_NONE,
 				     ti ? &ti->task : NULL);
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
index 51bab32fd8c6..2f416d12e2e7 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
@@ -1824,7 +1824,12 @@ int amdgpu_display_get_scanout_buffer(struct drm_plane *plane,
 				      struct drm_scanout_buffer *sb)
 {
 	struct amdgpu_bo *abo;
-	struct drm_framebuffer *fb = plane->state->fb;
+	struct drm_framebuffer *fb;
+
+	if (drm_drv_uses_atomic_modeset(plane->dev))
+		fb = plane->state->fb;
+	else
+		fb = plane->fb;
 
 	if (!fb)
 		return -EINVAL;
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
index 7333e19291cf..ec9516d6ae97 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -2334,9 +2334,6 @@ static int amdgpu_pci_probe(struct pci_dev *pdev,
 			return -ENODEV;
 	}
 
-	if (amdgpu_aspm == -1 && !pcie_aspm_enabled(pdev))
-		amdgpu_aspm = 0;
-
 	if (amdgpu_virtual_display ||
 	    amdgpu_device_asic_has_dc_support(pdev, flags & AMD_ASIC_MASK))
 		supports_atomic = true;
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
index 18a7829122d2..89a639044d52 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
@@ -804,7 +804,7 @@ void amdgpu_fence_save_wptr(struct dma_fence *fence)
 }
 
 static void amdgpu_ring_backup_unprocessed_command(struct amdgpu_ring *ring,
-						   u64 start_wptr, u32 end_wptr)
+						   u64 start_wptr, u64 end_wptr)
 {
 	unsigned int first_idx = start_wptr & ring->buf_mask;
 	unsigned int last_idx = end_wptr & ring->buf_mask;
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
index 869bceb0fe2c..aef1ba1bdca9 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
@@ -498,8 +498,13 @@ void amdgpu_gmc_filter_faults_remove(struct amdgpu_device *adev, uint64_t addr,
 
 	if (adev->irq.retry_cam_enabled)
 		return;
+	else if (adev->irq.ih1.ring_size)
+		ih = &adev->irq.ih1;
+	else if (adev->irq.ih_soft.enabled)
+		ih = &adev->irq.ih_soft;
+	else
+		return;
 
-	ih = &adev->irq.ih1;
 	/* Get the WPTR of the last entry in IH ring */
 	last_wptr = amdgpu_ih_get_wptr(adev, ih);
 	/* Order wptr with ring data. */
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c
index 7d9bcb72e8dd..9581643dbb72 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c
@@ -228,7 +228,7 @@ int amdgpu_ib_schedule(struct amdgpu_ring *ring, unsigned int num_ibs,
 
 	amdgpu_ring_ib_begin(ring);
 
-	if (ring->funcs->emit_gfx_shadow)
+	if (ring->funcs->emit_gfx_shadow && adev->gfx.cp_gfx_shadow)
 		amdgpu_ring_emit_gfx_shadow(ring, shadow_va, csa_va, gds_va,
 					    init_shadow, vmid);
 
@@ -284,7 +284,8 @@ int amdgpu_ib_schedule(struct amdgpu_ring *ring, unsigned int num_ibs,
 				       fence_flags | AMDGPU_FENCE_FLAG_64BIT);
 	}
 
-	if (ring->funcs->emit_gfx_shadow && ring->funcs->init_cond_exec) {
+	if (ring->funcs->emit_gfx_shadow && ring->funcs->init_cond_exec &&
+	    adev->gfx.cp_gfx_shadow) {
 		amdgpu_ring_emit_gfx_shadow(ring, 0, 0, 0, false, 0);
 		amdgpu_ring_init_cond_exec(ring, ring->cond_exe_gpu_addr);
 	}
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
index b3e6b3fcdf2c..a8b507fd8567 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
@@ -201,6 +201,9 @@ static enum amd_ip_block_type
 		type = (amdgpu_device_ip_get_ip_block(adev, AMD_IP_BLOCK_TYPE_JPEG)) ?
 				   AMD_IP_BLOCK_TYPE_JPEG : AMD_IP_BLOCK_TYPE_VCN;
 		break;
+	case AMDGPU_HW_IP_VPE:
+		type = AMD_IP_BLOCK_TYPE_VPE;
+		break;
 	default:
 		type = AMD_IP_BLOCK_TYPE_NUM;
 		break;
@@ -721,6 +724,9 @@ int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
 		case AMD_IP_BLOCK_TYPE_UVD:
 			count = adev->uvd.num_uvd_inst;
 			break;
+		case AMD_IP_BLOCK_TYPE_VPE:
+			count = adev->vpe.num_instances;
+			break;
 		/* For all other IP block types not listed in the switch statement
 		 * the ip status is valid here and the instance count is one.
 		 */
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
index 656b8a931dae..52c2d1731aab 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
@@ -96,6 +96,7 @@ struct amdgpu_bo_va {
 	 * if non-zero, cannot unmap from GPU because user queues may still access it
 	 */
 	unsigned int			queue_refcount;
+	atomic_t			userq_va_mapped;
 };
 
 struct amdgpu_bo {
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
index 9d568c16beb1..4183e5301cff 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
@@ -1529,6 +1529,7 @@ static int amdgpu_ttm_access_memory_sdma(struct ttm_buffer_object *bo,
 	if (r)
 		goto out;
 
+	mutex_lock(&adev->mman.gtt_window_lock);
 	amdgpu_res_first(abo->tbo.resource, offset, len, &src_mm);
 	src_addr = amdgpu_ttm_domain_start(adev, bo->resource->mem_type) +
 		src_mm.start;
@@ -1543,6 +1544,7 @@ static int amdgpu_ttm_access_memory_sdma(struct ttm_buffer_object *bo,
 	WARN_ON(job->ibs[0].length_dw > num_dw);
 
 	fence = amdgpu_job_submit(job);
+	mutex_unlock(&adev->mman.gtt_window_lock);
 
 	if (!dma_fence_wait_timeout(fence, false, adev->sdma_timeout))
 		r = -ETIMEDOUT;
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c
index 1add21160d21..8c41951feb43 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c
@@ -44,10 +44,29 @@ u32 amdgpu_userq_get_supported_ip_mask(struct amdgpu_device *adev)
 	return userq_ip_mask;
 }
 
-int amdgpu_userq_input_va_validate(struct amdgpu_vm *vm, u64 addr,
-				   u64 expected_size)
+static int amdgpu_userq_buffer_va_list_add(struct amdgpu_usermode_queue *queue,
+					   struct amdgpu_bo_va_mapping *va_map, u64 addr)
+{
+	struct amdgpu_userq_va_cursor *va_cursor;
+	struct userq_va_list;
+
+	va_cursor = kzalloc(sizeof(*va_cursor), GFP_KERNEL);
+	if (!va_cursor)
+		return -ENOMEM;
+
+	INIT_LIST_HEAD(&va_cursor->list);
+	va_cursor->gpu_addr = addr;
+	atomic_set(&va_map->bo_va->userq_va_mapped, 1);
+	list_add(&va_cursor->list, &queue->userq_va_list);
+
+	return 0;
+}
+
+int amdgpu_userq_input_va_validate(struct amdgpu_usermode_queue *queue,
+				   u64 addr, u64 expected_size)
 {
 	struct amdgpu_bo_va_mapping *va_map;
+	struct amdgpu_vm *vm = queue->vm;
 	u64 user_addr;
 	u64 size;
 	int r = 0;
@@ -67,6 +86,7 @@ int amdgpu_userq_input_va_validate(struct amdgpu_vm *vm, u64 addr,
 	/* Only validate the userq whether resident in the VM mapping range */
 	if (user_addr >= va_map->start  &&
 	    va_map->last - user_addr + 1 >= size) {
+		amdgpu_userq_buffer_va_list_add(queue, va_map, user_addr);
 		amdgpu_bo_unreserve(vm->root.bo);
 		return 0;
 	}
@@ -185,6 +205,7 @@ amdgpu_userq_cleanup(struct amdgpu_userq_mgr *uq_mgr,
 	uq_funcs->mqd_destroy(uq_mgr, queue);
 	amdgpu_userq_fence_driver_free(queue);
 	idr_remove(&uq_mgr->userq_idr, queue_id);
+	list_del(&queue->userq_va_list);
 	kfree(queue);
 }
 
@@ -505,14 +526,7 @@ amdgpu_userq_create(struct drm_file *filp, union drm_amdgpu_userq *args)
 		goto unlock;
 	}
 
-	/* Validate the userq virtual address.*/
-	if (amdgpu_userq_input_va_validate(&fpriv->vm, args->in.queue_va, args->in.queue_size) ||
-	    amdgpu_userq_input_va_validate(&fpriv->vm, args->in.rptr_va, AMDGPU_GPU_PAGE_SIZE) ||
-	    amdgpu_userq_input_va_validate(&fpriv->vm, args->in.wptr_va, AMDGPU_GPU_PAGE_SIZE)) {
-		r = -EINVAL;
-		kfree(queue);
-		goto unlock;
-	}
+	INIT_LIST_HEAD(&queue->userq_va_list);
 	queue->doorbell_handle = args->in.doorbell_handle;
 	queue->queue_type = args->in.ip_type;
 	queue->vm = &fpriv->vm;
@@ -523,6 +537,15 @@ amdgpu_userq_create(struct drm_file *filp, union drm_amdgpu_userq *args)
 	db_info.db_obj = &queue->db_obj;
 	db_info.doorbell_offset = args->in.doorbell_offset;
 
+	/* Validate the userq virtual address.*/
+	if (amdgpu_userq_input_va_validate(queue, args->in.queue_va, args->in.queue_size) ||
+	    amdgpu_userq_input_va_validate(queue, args->in.rptr_va, AMDGPU_GPU_PAGE_SIZE) ||
+	    amdgpu_userq_input_va_validate(queue, args->in.wptr_va, AMDGPU_GPU_PAGE_SIZE)) {
+		r = -EINVAL;
+		kfree(queue);
+		goto unlock;
+	}
+
 	/* Convert relative doorbell offset into absolute doorbell index */
 	index = amdgpu_userq_get_doorbell_index(uq_mgr, &db_info, filp);
 	if (index == (uint64_t)-EINVAL) {
@@ -548,7 +571,6 @@ amdgpu_userq_create(struct drm_file *filp, union drm_amdgpu_userq *args)
 		goto unlock;
 	}
 
-
 	qid = idr_alloc(&uq_mgr->userq_idr, queue, 1, AMDGPU_MAX_USERQ_COUNT, GFP_KERNEL);
 	if (qid < 0) {
 		drm_file_err(uq_mgr->file, "Failed to allocate a queue id\n");
@@ -659,12 +681,28 @@ static int amdgpu_userq_input_args_validate(struct drm_device *dev,
 	return 0;
 }
 
+bool amdgpu_userq_enabled(struct drm_device *dev)
+{
+	struct amdgpu_device *adev = drm_to_adev(dev);
+	int i;
+
+	for (i = 0; i < AMDGPU_HW_IP_NUM; i++) {
+		if (adev->userq_funcs[i])
+			return true;
+	}
+
+	return false;
+}
+
 int amdgpu_userq_ioctl(struct drm_device *dev, void *data,
 		       struct drm_file *filp)
 {
 	union drm_amdgpu_userq *args = data;
 	int r;
 
+	if (!amdgpu_userq_enabled(dev))
+		return -ENOTSUPP;
+
 	if (amdgpu_userq_input_args_validate(dev, args, filp) < 0)
 		return -EINVAL;
 
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.h linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.h
index c027dd916672..d78532f9d507 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.h
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.h
@@ -47,6 +47,11 @@ struct amdgpu_userq_obj {
 	struct amdgpu_bo *obj;
 };
 
+struct amdgpu_userq_va_cursor {
+	u64			gpu_addr;
+	struct list_head	list;
+};
+
 struct amdgpu_usermode_queue {
 	int			queue_type;
 	enum amdgpu_userq_state state;
@@ -66,6 +71,8 @@ struct amdgpu_usermode_queue {
 	u32			xcp_id;
 	int			priority;
 	struct dentry		*debugfs_queue;
+
+	struct list_head	userq_va_list;
 };
 
 struct amdgpu_userq_funcs {
@@ -128,6 +135,7 @@ uint64_t amdgpu_userq_get_doorbell_index(struct amdgpu_userq_mgr *uq_mgr,
 					     struct drm_file *filp);
 
 u32 amdgpu_userq_get_supported_ip_mask(struct amdgpu_device *adev);
+bool amdgpu_userq_enabled(struct drm_device *dev);
 
 int amdgpu_userq_suspend(struct amdgpu_device *adev);
 int amdgpu_userq_resume(struct amdgpu_device *adev);
@@ -136,7 +144,6 @@ int amdgpu_userq_stop_sched_for_enforce_isolation(struct amdgpu_device *adev,
 						  u32 idx);
 int amdgpu_userq_start_sched_for_enforce_isolation(struct amdgpu_device *adev,
 						   u32 idx);
-
-int amdgpu_userq_input_va_validate(struct amdgpu_vm *vm, u64 addr,
-				   u64 expected_size);
+int amdgpu_userq_input_va_validate(struct amdgpu_usermode_queue *queue,
+				   u64 addr, u64 expected_size);
 #endif
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_userq_fence.c linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_userq_fence.c
index 4d0096d0baa9..5c181ac75d54 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_userq_fence.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_userq_fence.c
@@ -141,6 +141,8 @@ static void amdgpu_userq_walk_and_drop_fence_drv(struct xarray *xa)
 void
 amdgpu_userq_fence_driver_free(struct amdgpu_usermode_queue *userq)
 {
+	dma_fence_put(userq->last_fence);
+
 	amdgpu_userq_walk_and_drop_fence_drv(&userq->fence_drv_xa);
 	xa_destroy(&userq->fence_drv_xa);
 	/* Drop the fence_drv reference held by user queue */
@@ -470,6 +472,9 @@ int amdgpu_userq_signal_ioctl(struct drm_device *dev, void *data,
 	struct drm_exec exec;
 	u64 wptr;
 
+	if (!amdgpu_userq_enabled(dev))
+		return -ENOTSUPP;
+
 	num_syncobj_handles = args->num_syncobj_handles;
 	syncobj_handles = memdup_user(u64_to_user_ptr(args->syncobj_handles),
 				      size_mul(sizeof(u32), num_syncobj_handles));
@@ -652,6 +657,9 @@ int amdgpu_userq_wait_ioctl(struct drm_device *dev, void *data,
 	int r, i, rentry, wentry, cnt;
 	struct drm_exec exec;
 
+	if (!amdgpu_userq_enabled(dev))
+		return -ENOTSUPP;
+
 	num_read_bo_handles = wait_info->num_bo_read_handles;
 	bo_handles_read = memdup_user(u64_to_user_ptr(wait_info->bo_read_handles),
 				      size_mul(sizeof(u32), num_read_bo_handles));
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index 676e24fb8864..3d2f9d0e2d23 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -1066,7 +1066,9 @@ amdgpu_vm_tlb_flush(struct amdgpu_vm_update_params *params,
 	}
 
 	/* Prepare a TLB flush fence to be attached to PTs */
-	if (!params->unlocked) {
+	if (!params->unlocked &&
+	    /* SI doesn't support pasid or KIQ/MES */
+	    params->adev->family > AMDGPU_FAMILY_SI) {
 		amdgpu_vm_tlb_fence_create(params->adev, vm, fence);
 
 		/* Makes sure no PD/PT is freed before the flush */
@@ -2908,8 +2910,7 @@ int amdgpu_vm_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
 	switch (args->in.op) {
 	case AMDGPU_VM_OP_RESERVE_VMID:
 		/* We only have requirement to reserve vmid from gfxhub */
-		amdgpu_vmid_alloc_reserved(adev, vm, AMDGPU_GFXHUB(0));
-		break;
+		return amdgpu_vmid_alloc_reserved(adev, vm, AMDGPU_GFXHUB(0));
 	case AMDGPU_VM_OP_UNRESERVE_VMID:
 		amdgpu_vmid_free_reserved(adev, vm, AMDGPU_GFXHUB(0));
 		break;
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
index 3ee152c1eed0..972f04a293de 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
@@ -6791,7 +6791,7 @@ static int gfx_v10_0_kgq_init_queue(struct amdgpu_ring *ring, bool reset)
 			memcpy_toio(mqd, adev->gfx.me.mqd_backup[mqd_idx], sizeof(*mqd));
 		/* reset the ring */
 		ring->wptr = 0;
-		*ring->wptr_cpu_addr = 0;
+		atomic64_set((atomic64_t *)ring->wptr_cpu_addr, 0);
 		amdgpu_ring_clear_ring(ring);
 	}
 
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
index c80b5f6d2c42..151848d13f80 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
@@ -4161,7 +4161,7 @@ static int gfx_v11_0_kgq_init_queue(struct amdgpu_ring *ring, bool reset)
 			memcpy_toio(mqd, adev->gfx.me.mqd_backup[mqd_idx], sizeof(*mqd));
 		/* reset the ring */
 		ring->wptr = 0;
-		*ring->wptr_cpu_addr = 0;
+		atomic64_set((atomic64_t *)ring->wptr_cpu_addr, 0);
 		amdgpu_ring_clear_ring(ring);
 	}
 
@@ -6783,11 +6783,12 @@ static int gfx_v11_0_reset_kgq(struct amdgpu_ring *ring,
 			       struct amdgpu_fence *timedout_fence)
 {
 	struct amdgpu_device *adev = ring->adev;
+	bool use_mmio = false;
 	int r;
 
 	amdgpu_ring_reset_helper_begin(ring, timedout_fence);
 
-	r = amdgpu_mes_reset_legacy_queue(ring->adev, ring, vmid, false);
+	r = amdgpu_mes_reset_legacy_queue(ring->adev, ring, vmid, use_mmio);
 	if (r) {
 
 		dev_warn(adev->dev, "reset via MES failed and try pipe reset %d\n", r);
@@ -6796,16 +6797,18 @@ static int gfx_v11_0_reset_kgq(struct amdgpu_ring *ring,
 			return r;
 	}
 
-	r = gfx_v11_0_kgq_init_queue(ring, true);
-	if (r) {
-		dev_err(adev->dev, "failed to init kgq\n");
-		return r;
-	}
+	if (use_mmio) {
+		r = gfx_v11_0_kgq_init_queue(ring, true);
+		if (r) {
+			dev_err(adev->dev, "failed to init kgq\n");
+			return r;
+		}
 
-	r = amdgpu_mes_map_legacy_queue(adev, ring);
-	if (r) {
-		dev_err(adev->dev, "failed to remap kgq\n");
-		return r;
+		r = amdgpu_mes_map_legacy_queue(adev, ring);
+		if (r) {
+			dev_err(adev->dev, "failed to remap kgq\n");
+			return r;
+		}
 	}
 
 	return amdgpu_ring_reset_helper_end(ring, timedout_fence);
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c
index 6d4cc62b5921..4a046cacf740 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c
@@ -268,7 +268,6 @@ static void gfx_v12_0_select_se_sh(struct amdgpu_device *adev, u32 se_num,
 				   u32 sh_num, u32 instance, int xcc_id);
 static u32 gfx_v12_0_get_wgp_active_bitmap_per_sh(struct amdgpu_device *adev);
 
-static void gfx_v12_0_ring_emit_frame_cntl(struct amdgpu_ring *ring, bool start, bool secure);
 static void gfx_v12_0_ring_emit_wreg(struct amdgpu_ring *ring, uint32_t reg,
 				     uint32_t val);
 static int gfx_v12_0_wait_for_rlc_autoload_complete(struct amdgpu_device *adev);
@@ -3069,7 +3068,7 @@ static int gfx_v12_0_kgq_init_queue(struct amdgpu_ring *ring, bool reset)
 			memcpy_toio(mqd, adev->gfx.me.mqd_backup[mqd_idx], sizeof(*mqd));
 		/* reset the ring */
 		ring->wptr = 0;
-		*ring->wptr_cpu_addr = 0;
+		atomic64_set((atomic64_t *)ring->wptr_cpu_addr, 0);
 		amdgpu_ring_clear_ring(ring);
 	}
 
@@ -4623,16 +4622,6 @@ static int gfx_v12_0_ring_preempt_ib(struct amdgpu_ring *ring)
 	return r;
 }
 
-static void gfx_v12_0_ring_emit_frame_cntl(struct amdgpu_ring *ring,
-					   bool start,
-					   bool secure)
-{
-	uint32_t v = secure ? FRAME_TMZ : 0;
-
-	amdgpu_ring_write(ring, PACKET3(PACKET3_FRAME_CONTROL, 0));
-	amdgpu_ring_write(ring, v | FRAME_CMD(start ? 0 : 1));
-}
-
 static void gfx_v12_0_ring_emit_rreg(struct amdgpu_ring *ring, uint32_t reg,
 				     uint32_t reg_val_offs)
 {
@@ -5297,11 +5286,12 @@ static int gfx_v12_0_reset_kgq(struct amdgpu_ring *ring,
 			       struct amdgpu_fence *timedout_fence)
 {
 	struct amdgpu_device *adev = ring->adev;
+	bool use_mmio = false;
 	int r;
 
 	amdgpu_ring_reset_helper_begin(ring, timedout_fence);
 
-	r = amdgpu_mes_reset_legacy_queue(ring->adev, ring, vmid, false);
+	r = amdgpu_mes_reset_legacy_queue(ring->adev, ring, vmid, use_mmio);
 	if (r) {
 		dev_warn(adev->dev, "reset via MES failed and try pipe reset %d\n", r);
 		r = gfx_v12_reset_gfx_pipe(ring);
@@ -5309,16 +5299,18 @@ static int gfx_v12_0_reset_kgq(struct amdgpu_ring *ring,
 			return r;
 	}
 
-	r = gfx_v12_0_kgq_init_queue(ring, true);
-	if (r) {
-		dev_err(adev->dev, "failed to init kgq\n");
-		return r;
-	}
+	if (use_mmio) {
+		r = gfx_v12_0_kgq_init_queue(ring, true);
+		if (r) {
+			dev_err(adev->dev, "failed to init kgq\n");
+			return r;
+		}
 
-	r = amdgpu_mes_map_legacy_queue(adev, ring);
-	if (r) {
-		dev_err(adev->dev, "failed to remap kgq\n");
-		return r;
+		r = amdgpu_mes_map_legacy_queue(adev, ring);
+		if (r) {
+			dev_err(adev->dev, "failed to remap kgq\n");
+			return r;
+		}
 	}
 
 	return amdgpu_ring_reset_helper_end(ring, timedout_fence);
@@ -5509,7 +5501,6 @@ static const struct amdgpu_ring_funcs gfx_v12_0_ring_funcs_gfx = {
 	.emit_cntxcntl = gfx_v12_0_ring_emit_cntxcntl,
 	.init_cond_exec = gfx_v12_0_ring_emit_init_cond_exec,
 	.preempt_ib = gfx_v12_0_ring_preempt_ib,
-	.emit_frame_cntl = gfx_v12_0_ring_emit_frame_cntl,
 	.emit_wreg = gfx_v12_0_ring_emit_wreg,
 	.emit_reg_wait = gfx_v12_0_ring_emit_reg_wait,
 	.emit_reg_write_reg_wait = gfx_v12_0_ring_emit_reg_write_reg_wait,
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c
index 7bc389d9f5c4..8acc912e7e4c 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c
@@ -103,12 +103,39 @@ static int gmc_v11_0_process_interrupt(struct amdgpu_device *adev,
 	uint32_t vmhub_index = entry->client_id == SOC21_IH_CLIENTID_VMC ?
 			       AMDGPU_MMHUB0(0) : AMDGPU_GFXHUB(0);
 	struct amdgpu_vmhub *hub = &adev->vmhub[vmhub_index];
+	bool retry_fault = !!(entry->src_data[1] & 0x80);
+	bool write_fault = !!(entry->src_data[1] & 0x20);
 	uint32_t status = 0;
 	u64 addr;
 
 	addr = (u64)entry->src_data[0] << 12;
 	addr |= ((u64)entry->src_data[1] & 0xf) << 44;
 
+	if (retry_fault) {
+		/* Returning 1 here also prevents sending the IV to the KFD */
+
+		/* Process it only if it's the first fault for this address */
+		if (entry->ih != &adev->irq.ih_soft &&
+		    amdgpu_gmc_filter_faults(adev, entry->ih, addr, entry->pasid,
+					     entry->timestamp))
+			return 1;
+
+		/* Delegate it to a different ring if the hardware hasn't
+		 * already done it.
+		 */
+		if (entry->ih == &adev->irq.ih) {
+			amdgpu_irq_delegate(adev, entry, 8);
+			return 1;
+		}
+
+		/* Try to handle the recoverable page faults by filling page
+		 * tables
+		 */
+		if (amdgpu_vm_handle_fault(adev, entry->pasid, 0, 0, addr,
+					   entry->timestamp, write_fault))
+			return 1;
+	}
+
 	if (!amdgpu_sriov_vf(adev)) {
 		/*
 		 * Issue a dummy read to wait for the status register to
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c
index f4a19357ccbc..3746d3918270 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c
@@ -91,6 +91,8 @@ static int gmc_v12_0_process_interrupt(struct amdgpu_device *adev,
 				       struct amdgpu_iv_entry *entry)
 {
 	struct amdgpu_vmhub *hub;
+	bool retry_fault = !!(entry->src_data[1] & 0x80);
+	bool write_fault = !!(entry->src_data[1] & 0x20);
 	uint32_t status = 0;
 	u64 addr;
 
@@ -102,6 +104,31 @@ static int gmc_v12_0_process_interrupt(struct amdgpu_device *adev,
 	else
 		hub = &adev->vmhub[AMDGPU_GFXHUB(0)];
 
+	if (retry_fault) {
+		/* Returning 1 here also prevents sending the IV to the KFD */
+
+		/* Process it only if it's the first fault for this address */
+		if (entry->ih != &adev->irq.ih_soft &&
+		    amdgpu_gmc_filter_faults(adev, entry->ih, addr, entry->pasid,
+					     entry->timestamp))
+			return 1;
+
+		/* Delegate it to a different ring if the hardware hasn't
+		 * already done it.
+		 */
+		if (entry->ih == &adev->irq.ih) {
+			amdgpu_irq_delegate(adev, entry, 8);
+			return 1;
+		}
+
+		/* Try to handle the recoverable page faults by filling page
+		 * tables
+		 */
+		if (amdgpu_vm_handle_fault(adev, entry->pasid, 0, 0, addr,
+					   entry->timestamp, write_fault))
+			return 1;
+	}
+
 	if (!amdgpu_sriov_vf(adev)) {
 		/*
 		 * Issue a dummy read to wait for the status register to
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
index 0d1dd587db5f..fd9485e9dd19 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
@@ -1233,16 +1233,16 @@ static void gmc_v9_0_get_vm_pte(struct amdgpu_device *adev,
 		*flags = AMDGPU_PTE_MTYPE_VG10(*flags, MTYPE_NC);
 		break;
 	case AMDGPU_VM_MTYPE_WC:
-		*flags |= AMDGPU_PTE_MTYPE_VG10(*flags, MTYPE_WC);
+		*flags = AMDGPU_PTE_MTYPE_VG10(*flags, MTYPE_WC);
 		break;
 	case AMDGPU_VM_MTYPE_RW:
-		*flags |= AMDGPU_PTE_MTYPE_VG10(*flags, MTYPE_RW);
+		*flags = AMDGPU_PTE_MTYPE_VG10(*flags, MTYPE_RW);
 		break;
 	case AMDGPU_VM_MTYPE_CC:
-		*flags |= AMDGPU_PTE_MTYPE_VG10(*flags, MTYPE_CC);
+		*flags = AMDGPU_PTE_MTYPE_VG10(*flags, MTYPE_CC);
 		break;
 	case AMDGPU_VM_MTYPE_UC:
-		*flags |= AMDGPU_PTE_MTYPE_VG10(*flags, MTYPE_UC);
+		*flags = AMDGPU_PTE_MTYPE_VG10(*flags, MTYPE_UC);
 		break;
 	}
 
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/mes_userqueue.c linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/amdgpu/mes_userqueue.c
index 1cd9eaeef38f..f5aa83ff57f3 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/mes_userqueue.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/amdgpu/mes_userqueue.c
@@ -254,7 +254,6 @@ static int mes_userq_mqd_create(struct amdgpu_userq_mgr *uq_mgr,
 	struct amdgpu_mqd *mqd_hw_default = &adev->mqds[queue->queue_type];
 	struct drm_amdgpu_userq_in *mqd_user = args_in;
 	struct amdgpu_mqd_prop *userq_props;
-	struct amdgpu_gfx_shadow_info shadow_info;
 	int r;
 
 	/* Structure to initialize MQD for userqueue using generic MQD init function */
@@ -280,8 +279,6 @@ static int mes_userq_mqd_create(struct amdgpu_userq_mgr *uq_mgr,
 	userq_props->doorbell_index = queue->doorbell_index;
 	userq_props->fence_address = queue->fence_drv->gpu_addr;
 
-	if (adev->gfx.funcs->get_gfx_shadow_info)
-		adev->gfx.funcs->get_gfx_shadow_info(adev, &shadow_info, true);
 	if (queue->queue_type == AMDGPU_HW_IP_COMPUTE) {
 		struct drm_amdgpu_userq_mqd_compute_gfx11 *compute_mqd;
 
@@ -298,8 +295,9 @@ static int mes_userq_mqd_create(struct amdgpu_userq_mgr *uq_mgr,
 			goto free_mqd;
 		}
 
-		if (amdgpu_userq_input_va_validate(queue->vm, compute_mqd->eop_va,
-		    max_t(u32, PAGE_SIZE, AMDGPU_GPU_PAGE_SIZE)))
+		r = amdgpu_userq_input_va_validate(queue, compute_mqd->eop_va,
+						   2048);
+		if (r)
 			goto free_mqd;
 
 		userq_props->eop_gpu_addr = compute_mqd->eop_va;
@@ -311,6 +309,14 @@ static int mes_userq_mqd_create(struct amdgpu_userq_mgr *uq_mgr,
 		kfree(compute_mqd);
 	} else if (queue->queue_type == AMDGPU_HW_IP_GFX) {
 		struct drm_amdgpu_userq_mqd_gfx11 *mqd_gfx_v11;
+		struct amdgpu_gfx_shadow_info shadow_info;
+
+		if (adev->gfx.funcs->get_gfx_shadow_info) {
+			adev->gfx.funcs->get_gfx_shadow_info(adev, &shadow_info, true);
+		} else {
+			r = -EINVAL;
+			goto free_mqd;
+		}
 
 		if (mqd_user->mqd_size != sizeof(*mqd_gfx_v11) || !mqd_user->mqd) {
 			DRM_ERROR("Invalid GFX MQD\n");
@@ -330,8 +336,13 @@ static int mes_userq_mqd_create(struct amdgpu_userq_mgr *uq_mgr,
 		userq_props->tmz_queue =
 			mqd_user->flags & AMDGPU_USERQ_CREATE_FLAGS_QUEUE_SECURE;
 
-		if (amdgpu_userq_input_va_validate(queue->vm, mqd_gfx_v11->shadow_va,
-		    shadow_info.shadow_size))
+		r = amdgpu_userq_input_va_validate(queue, mqd_gfx_v11->shadow_va,
+						   shadow_info.shadow_size);
+		if (r)
+			goto free_mqd;
+		r = amdgpu_userq_input_va_validate(queue, mqd_gfx_v11->csa_va,
+						   shadow_info.csa_size);
+		if (r)
 			goto free_mqd;
 
 		kfree(mqd_gfx_v11);
@@ -350,9 +361,9 @@ static int mes_userq_mqd_create(struct amdgpu_userq_mgr *uq_mgr,
 			r = -ENOMEM;
 			goto free_mqd;
 		}
-
-		if (amdgpu_userq_input_va_validate(queue->vm, mqd_sdma_v11->csa_va,
-		    shadow_info.csa_size))
+		r = amdgpu_userq_input_va_validate(queue, mqd_sdma_v11->csa_va,
+						   32);
+		if (r)
 			goto free_mqd;
 
 		userq_props->csa_addr = mqd_sdma_v11->csa_va;
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c
index 982cf5962359..5bb314587d1e 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c
@@ -1645,7 +1645,7 @@ static int mes_v11_0_hw_init(struct amdgpu_ip_block *ip_block)
 	if (r)
 		goto failure;
 
-	if ((adev->mes.sched_version & AMDGPU_MES_VERSION_MASK) >= 0x50) {
+	if ((adev->mes.sched_version & AMDGPU_MES_VERSION_MASK) >= 0x52) {
 		r = mes_v11_0_set_hw_resources_1(&adev->mes);
 		if (r) {
 			DRM_ERROR("failed mes_v11_0_set_hw_resources_1, r=%d\n", r);
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/sdma_v6_0.c linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/amdgpu/sdma_v6_0.c
index 3d99b2cf62ab..0d4009ef4481 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/sdma_v6_0.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/amdgpu/sdma_v6_0.c
@@ -1382,7 +1382,7 @@ static int sdma_v6_0_sw_init(struct amdgpu_ip_block *ip_block)
 			adev->userq_funcs[AMDGPU_HW_IP_DMA] = &userq_mes_funcs;
 		break;
 	case IP_VERSION(6, 0, 3):
-		if ((adev->sdma.instance[0].fw_version >= 27) && !adev->sdma.disable_uq)
+		if (adev->sdma.instance[0].fw_version >= 29 && !adev->sdma.disable_uq)
 			adev->userq_funcs[AMDGPU_HW_IP_DMA] = &userq_mes_funcs;
 		break;
 	case IP_VERSION(6, 1, 0):
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/soc21.c linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/amdgpu/soc21.c
index ad36c96478a8..25536d89635d 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/soc21.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/amdgpu/soc21.c
@@ -225,7 +225,13 @@ static u32 soc21_get_config_memsize(struct amdgpu_device *adev)
 
 static u32 soc21_get_xclk(struct amdgpu_device *adev)
 {
-	return adev->clock.spll.reference_freq;
+	u32 reference_clock = adev->clock.spll.reference_freq;
+
+	/* reference clock is actually 99.81 Mhz rather than 100 Mhz */
+	if ((adev->flags & AMD_IS_APU) && reference_clock == 10000)
+		return 9981;
+
+	return reference_clock;
 }
 
 
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_5.c linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_5.c
index b107ee80e472..1f6a22983c0d 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_5.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_5.c
@@ -265,6 +265,8 @@ static int vcn_v4_0_5_sw_fini(struct amdgpu_ip_block *ip_block)
 	if (amdgpu_sriov_vf(adev))
 		amdgpu_virt_free_mm_table(adev);
 
+	amdgpu_vcn_sysfs_reset_mask_fini(adev);
+
 	for (i = 0; i < adev->vcn.num_vcn_inst; i++) {
 		r = amdgpu_vcn_suspend(adev, i);
 		if (r)
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdkfd/cwsr_trap_handler.h linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/amdkfd/cwsr_trap_handler.h
index 0320163b6e74..f98c735b2905 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdkfd/cwsr_trap_handler.h
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/amdkfd/cwsr_trap_handler.h
@@ -3644,14 +3644,18 @@ static const uint32_t cwsr_trap_gfx9_4_3_hex[] = {
 };
 
 static const uint32_t cwsr_trap_gfx12_hex[] = {
-	0xbfa00001, 0xbfa002a2,
-	0xb0804009, 0xb8f8f804,
+	0xbfa00001, 0xbfa002b2,
+	0xb0804009, 0xb8eef81a,
+	0xbf880000, 0xb980081a,
+	0x00000000, 0xb8f8f804,
+	0x9177ff77, 0x0c000000,
+	0x846e9a6e, 0x8c776e77,
 	0x9178ff78, 0x00008c00,
 	0xb8fbf811, 0x8b6eff78,
 	0x00004000, 0xbfa10008,
 	0x8b6eff7b, 0x00000080,
 	0xbfa20018, 0x8b6ea07b,
-	0xbfa20042, 0xbf830010,
+	0xbfa2004a, 0xbf830010,
 	0xb8fbf811, 0xbfa0fffb,
 	0x8b6eff7b, 0x00000bd0,
 	0xbfa20010, 0xb8eef812,
@@ -3662,28 +3666,32 @@ static const uint32_t cwsr_trap_gfx12_hex[] = {
 	0xf0000000, 0xbfa20005,
 	0x8b6fff6f, 0x00000200,
 	0xbfa20002, 0x8b6ea07b,
-	0xbfa2002c, 0xbefa4d82,
+	0xbfa20034, 0xbefa4d82,
 	0xbf8a0000, 0x84fa887a,
 	0xbf0d8f7b, 0xbfa10002,
 	0x8c7bff7b, 0xffff0000,
-	0xf4601bbd, 0xf8000010,
-	0xbf8a0000, 0x846e976e,
-	0x9177ff77, 0x00800000,
-	0x8c776e77, 0xf4603bbd,
-	0xf8000000, 0xbf8a0000,
-	0xf4603ebd, 0xf8000008,
-	0xbf8a0000, 0x8bee6e6e,
-	0xbfa10001, 0xbe80486e,
-	0x8b6eff6d, 0xf0000000,
-	0xbfa20009, 0xb8eef811,
-	0x8b6eff6e, 0x00000080,
-	0xbfa20007, 0x8c78ff78,
-	0x00004000, 0x80ec886c,
-	0x82ed806d, 0xbfa00002,
-	0x806c846c, 0x826d806d,
-	0x8b6dff6d, 0x0000ffff,
-	0x8bfe7e7e, 0x8bea6a6a,
-	0x85788978, 0xb9783244,
+	0x8b6eff77, 0x0c000000,
+	0x916dff6d, 0x0c000000,
+	0x8c6d6e6d, 0xf4601bbd,
+	0xf8000010, 0xbf8a0000,
+	0x846e976e, 0x9177ff77,
+	0x00800000, 0x8c776e77,
+	0xf4603bbd, 0xf8000000,
+	0xbf8a0000, 0xf4603ebd,
+	0xf8000008, 0xbf8a0000,
+	0x8bee6e6e, 0xbfa10001,
+	0xbe80486e, 0x8b6eff6d,
+	0xf0000000, 0xbfa20009,
+	0xb8eef811, 0x8b6eff6e,
+	0x00000080, 0xbfa20007,
+	0x8c78ff78, 0x00004000,
+	0x80ec886c, 0x82ed806d,
+	0xbfa00002, 0x806c846c,
+	0x826d806d, 0x8b6dff6d,
+	0x0000ffff, 0x8bfe7e7e,
+	0x8bea6a6a, 0x85788978,
+	0x936eff77, 0x0002001a,
+	0xb96ef81a, 0xb9783244,
 	0xbe804a6c, 0xb8faf802,
 	0xbf0d987a, 0xbfa10001,
 	0xbfb00000, 0x8b6dff6d,
@@ -3981,7 +3989,7 @@ static const uint32_t cwsr_trap_gfx12_hex[] = {
 	0x008ce800, 0x00000000,
 	0x807d817d, 0x8070ff70,
 	0x00000080, 0xbf0a7b7d,
-	0xbfa2fff7, 0xbfa0016e,
+	0xbfa2fff7, 0xbfa00171,
 	0xbef4007e, 0x8b75ff7f,
 	0x0000ffff, 0x8c75ff75,
 	0x00040000, 0xbef60080,
@@ -4163,12 +4171,14 @@ static const uint32_t cwsr_trap_gfx12_hex[] = {
 	0xf8000074, 0xbf8a0000,
 	0x8b6dff6d, 0x0000ffff,
 	0x8bfe7e7e, 0x8bea6a6a,
-	0xb97af804, 0xbe804ec2,
-	0xbf94fffe, 0xbe804a6c,
+	0x936eff77, 0x0002001a,
+	0xb96ef81a, 0xb97af804,
 	0xbe804ec2, 0xbf94fffe,
-	0xbfb10000, 0xbf9f0000,
+	0xbe804a6c, 0xbe804ec2,
+	0xbf94fffe, 0xbfb10000,
 	0xbf9f0000, 0xbf9f0000,
 	0xbf9f0000, 0xbf9f0000,
+	0xbf9f0000, 0x00000000,
 };
 
 static const uint32_t cwsr_trap_gfx9_5_0_hex[] = {
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdkfd/cwsr_trap_handler_gfx12.asm linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/amdkfd/cwsr_trap_handler_gfx12.asm
index 5a1a1b1f897f..07999b4649de 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdkfd/cwsr_trap_handler_gfx12.asm
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/amdkfd/cwsr_trap_handler_gfx12.asm
@@ -78,9 +78,16 @@ var SQ_WAVE_EXCP_FLAG_PRIV_RESTORE_PART_2_SHIFT	= SQ_WAVE_EXCP_FLAG_PRIV_ILLEGAL
 var SQ_WAVE_EXCP_FLAG_PRIV_RESTORE_PART_2_SIZE	= SQ_WAVE_EXCP_FLAG_PRIV_HOST_TRAP_SHIFT - SQ_WAVE_EXCP_FLAG_PRIV_ILLEGAL_INST_SHIFT
 var SQ_WAVE_EXCP_FLAG_PRIV_RESTORE_PART_3_SHIFT	= SQ_WAVE_EXCP_FLAG_PRIV_WAVE_START_SHIFT
 var SQ_WAVE_EXCP_FLAG_PRIV_RESTORE_PART_3_SIZE	= 32 - SQ_WAVE_EXCP_FLAG_PRIV_RESTORE_PART_3_SHIFT
+
+var SQ_WAVE_SCHED_MODE_DEP_MODE_SHIFT		= 0
+var SQ_WAVE_SCHED_MODE_DEP_MODE_SIZE		= 2
+
 var BARRIER_STATE_SIGNAL_OFFSET			= 16
 var BARRIER_STATE_VALID_OFFSET			= 0
 
+var TTMP11_SCHED_MODE_SHIFT			= 26
+var TTMP11_SCHED_MODE_SIZE			= 2
+var TTMP11_SCHED_MODE_MASK			= 0xC000000
 var TTMP11_DEBUG_TRAP_ENABLED_SHIFT		= 23
 var TTMP11_DEBUG_TRAP_ENABLED_MASK		= 0x800000
 
@@ -160,8 +167,19 @@ L_JUMP_TO_RESTORE:
 	s_branch	L_RESTORE
 
 L_SKIP_RESTORE:
+	// Assume most relaxed scheduling mode is set. Save and revert to normal mode.
+	s_getreg_b32	ttmp2, hwreg(HW_REG_WAVE_SCHED_MODE)
+	s_wait_alu	0
+	s_setreg_imm32_b32	hwreg(HW_REG_WAVE_SCHED_MODE, \
+		SQ_WAVE_SCHED_MODE_DEP_MODE_SHIFT, SQ_WAVE_SCHED_MODE_DEP_MODE_SIZE), 0
+
 	s_getreg_b32	s_save_state_priv, hwreg(HW_REG_WAVE_STATE_PRIV)	//save STATUS since we will change SCC
 
+	// Save SCHED_MODE[1:0] into ttmp11[27:26].
+	s_andn2_b32	ttmp11, ttmp11, TTMP11_SCHED_MODE_MASK
+	s_lshl_b32	ttmp2, ttmp2, TTMP11_SCHED_MODE_SHIFT
+	s_or_b32	ttmp11, ttmp11, ttmp2
+
 	// Clear SPI_PRIO: do not save with elevated priority.
 	// Clear ECC_ERR: prevents SQC store and triggers FATAL_HALT if setreg'd.
 	s_andn2_b32	s_save_state_priv, s_save_state_priv, SQ_WAVE_STATE_PRIV_ALWAYS_CLEAR_MASK
@@ -238,6 +256,13 @@ L_FETCH_2ND_TRAP:
 	s_cbranch_scc0	L_NO_SIGN_EXTEND_TMA
 	s_or_b32	ttmp15, ttmp15, 0xFFFF0000
 L_NO_SIGN_EXTEND_TMA:
+#if ASIC_FAMILY == CHIP_GFX12
+	// Move SCHED_MODE[1:0] from ttmp11 to unused bits in ttmp1[27:26] (return PC_HI).
+	// The second-level trap will restore from ttmp1 for backwards compatibility.
+	s_and_b32	ttmp2, ttmp11, TTMP11_SCHED_MODE_MASK
+	s_andn2_b32	ttmp1, ttmp1, TTMP11_SCHED_MODE_MASK
+	s_or_b32	ttmp1, ttmp1, ttmp2
+#endif
 
 	s_load_dword    ttmp2, [ttmp14, ttmp15], 0x10 scope:SCOPE_SYS		// debug trap enabled flag
 	s_wait_idle
@@ -287,6 +312,10 @@ L_EXIT_TRAP:
 	// STATE_PRIV.BARRIER_COMPLETE may have changed since we read it.
 	// Only restore fields which the trap handler changes.
 	s_lshr_b32	s_save_state_priv, s_save_state_priv, SQ_WAVE_STATE_PRIV_SCC_SHIFT
+
+	// Assume relaxed scheduling mode after this point.
+	restore_sched_mode(ttmp2)
+
 	s_setreg_b32	hwreg(HW_REG_WAVE_STATE_PRIV, SQ_WAVE_STATE_PRIV_SCC_SHIFT, \
 		SQ_WAVE_STATE_PRIV_POISON_ERR_SHIFT - SQ_WAVE_STATE_PRIV_SCC_SHIFT + 1), s_save_state_priv
 
@@ -1043,6 +1072,9 @@ L_SKIP_BARRIER_RESTORE:
 	s_and_b64	exec, exec, exec					// Restore STATUS.EXECZ, not writable by s_setreg_b32
 	s_and_b64	vcc, vcc, vcc						// Restore STATUS.VCCZ, not writable by s_setreg_b32
 
+	// Assume relaxed scheduling mode after this point.
+	restore_sched_mode(s_restore_tmp)
+
 	s_setreg_b32	hwreg(HW_REG_WAVE_STATE_PRIV), s_restore_state_priv	// SCC is included, which is changed by previous salu
 
 	// Make barrier and LDS state visible to all waves in the group.
@@ -1134,3 +1166,8 @@ function valu_sgpr_hazard
 	end
 #endif
 end
+
+function restore_sched_mode(s_tmp)
+	s_bfe_u32	s_tmp, ttmp11, (TTMP11_SCHED_MODE_SHIFT | (TTMP11_SCHED_MODE_SIZE << 0x10))
+	s_setreg_b32	hwreg(HW_REG_WAVE_SCHED_MODE), s_tmp
+end
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
index 6e7bc983fc0b..58c5acf50a22 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
@@ -1209,14 +1209,8 @@ static int evict_process_queues_cpsch(struct device_queue_manager *dqm,
 	pr_debug_ratelimited("Evicting process pid %d queues\n",
 			    pdd->process->lead_thread->pid);
 
-	if (dqm->dev->kfd->shared_resources.enable_mes) {
+	if (dqm->dev->kfd->shared_resources.enable_mes)
 		pdd->last_evict_timestamp = get_jiffies_64();
-		retval = suspend_all_queues_mes(dqm);
-		if (retval) {
-			dev_err(dev, "Suspending all queues failed");
-			goto out;
-		}
-	}
 
 	/* Mark all queues as evicted. Deactivate all active queues on
 	 * the qpd.
@@ -1246,10 +1240,6 @@ static int evict_process_queues_cpsch(struct device_queue_manager *dqm,
 					      KFD_UNMAP_QUEUES_FILTER_ALL_QUEUES :
 					      KFD_UNMAP_QUEUES_FILTER_DYNAMIC_QUEUES, 0,
 					      USE_DEFAULT_GRACE_PERIOD);
-	} else {
-		retval = resume_all_queues_mes(dqm);
-		if (retval)
-			dev_err(dev, "Resuming all queues failed");
 	}
 
 out:
@@ -2915,6 +2905,14 @@ static int allocate_hiq_sdma_mqd(struct device_queue_manager *dqm)
 	return retval;
 }
 
+static void deallocate_hiq_sdma_mqd(struct kfd_node *dev,
+				    struct kfd_mem_obj *mqd)
+{
+	WARN(!mqd, "No hiq sdma mqd trunk to free");
+
+	amdgpu_amdkfd_free_gtt_mem(dev->adev, &mqd->gtt_mem);
+}
+
 struct device_queue_manager *device_queue_manager_init(struct kfd_node *dev)
 {
 	struct device_queue_manager *dqm;
@@ -3038,19 +3036,14 @@ struct device_queue_manager *device_queue_manager_init(struct kfd_node *dev)
 		return dqm;
 	}
 
+	if (!dev->kfd->shared_resources.enable_mes)
+		deallocate_hiq_sdma_mqd(dev, &dqm->hiq_sdma_mqd);
+
 out_free:
 	kfree(dqm);
 	return NULL;
 }
 
-static void deallocate_hiq_sdma_mqd(struct kfd_node *dev,
-				    struct kfd_mem_obj *mqd)
-{
-	WARN(!mqd, "No hiq sdma mqd trunk to free");
-
-	amdgpu_amdkfd_free_gtt_mem(dev->adev, &mqd->gtt_mem);
-}
-
 void device_queue_manager_uninit(struct device_queue_manager *dqm)
 {
 	dqm->ops.stop(dqm);
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdkfd/kfd_queue.c linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/amdkfd/kfd_queue.c
index f1e7583650c4..80c4fa2b0975 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdkfd/kfd_queue.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/amdkfd/kfd_queue.c
@@ -409,6 +409,7 @@ static u32 kfd_get_vgpr_size_per_cu(u32 gfxv)
 		vgpr_size = 0x80000;
 	else if (gfxv == 110000 ||		/* GFX_VERSION_PLUM_BONITO */
 		 gfxv == 110001 ||		/* GFX_VERSION_WHEAT_NAS */
+		 gfxv == 110501 ||		/* GFX_VERSION_GFX1151 */
 		 gfxv == 120000 ||		/* GFX_VERSION_GFX1200 */
 		 gfxv == 120001)		/* GFX_VERSION_GFX1201 */
 		vgpr_size = 0x60000;
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdkfd/kfd_smi_events.c linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/amdkfd/kfd_smi_events.c
index a499449fcb06..d2bc169e84b0 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdkfd/kfd_smi_events.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/amdkfd/kfd_smi_events.c
@@ -312,7 +312,7 @@ void kfd_smi_event_queue_restore(struct kfd_node *node, pid_t pid)
 {
 	kfd_smi_event_add(pid, node, KFD_SMI_EVENT_QUEUE_RESTORE,
 			  KFD_EVENT_FMT_QUEUE_RESTORE(ktime_get_boottime_ns(), pid,
-			  node->id, 0));
+			  node->id, '0'));
 }
 
 void kfd_smi_event_queue_restore_rescheduled(struct mm_struct *mm)
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdkfd/kfd_svm.c linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/amdkfd/kfd_svm.c
index 74a1d3e1d52b..49dd0a81114e 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdkfd/kfd_svm.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/amdkfd/kfd_svm.c
@@ -1144,30 +1144,48 @@ static int
 svm_range_split_tail(struct svm_range *prange, uint64_t new_last,
 		     struct list_head *insert_list, struct list_head *remap_list)
 {
+	unsigned long last_align_down = ALIGN_DOWN(prange->last, 512);
+	unsigned long start_align = ALIGN(prange->start, 512);
+	bool huge_page_mapping = last_align_down > start_align;
 	struct svm_range *tail = NULL;
-	int r = svm_range_split(prange, prange->start, new_last, &tail);
+	int r;
 
-	if (!r) {
-		list_add(&tail->list, insert_list);
-		if (!IS_ALIGNED(new_last + 1, 1UL << prange->granularity))
-			list_add(&tail->update_list, remap_list);
-	}
-	return r;
+	r = svm_range_split(prange, prange->start, new_last, &tail);
+
+	if (r)
+		return r;
+
+	list_add(&tail->list, insert_list);
+
+	if (huge_page_mapping && tail->start > start_align &&
+	    tail->start < last_align_down && (!IS_ALIGNED(tail->start, 512)))
+		list_add(&tail->update_list, remap_list);
+
+	return 0;
 }
 
 static int
 svm_range_split_head(struct svm_range *prange, uint64_t new_start,
 		     struct list_head *insert_list, struct list_head *remap_list)
 {
+	unsigned long last_align_down = ALIGN_DOWN(prange->last, 512);
+	unsigned long start_align = ALIGN(prange->start, 512);
+	bool huge_page_mapping = last_align_down > start_align;
 	struct svm_range *head = NULL;
-	int r = svm_range_split(prange, new_start, prange->last, &head);
+	int r;
 
-	if (!r) {
-		list_add(&head->list, insert_list);
-		if (!IS_ALIGNED(new_start, 1UL << prange->granularity))
-			list_add(&head->update_list, remap_list);
-	}
-	return r;
+	r = svm_range_split(prange, new_start, prange->last, &head);
+
+	if (r)
+		return r;
+
+	list_add(&head->list, insert_list);
+
+	if (huge_page_mapping && head->last + 1 > start_align &&
+	    head->last + 1 < last_align_down && (!IS_ALIGNED(head->last, 512)))
+		list_add(&head->update_list, remap_list);
+
+	return 0;
 }
 
 static void
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdkfd/kfd_topology.c linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
index 5c98746eb72d..3eb32d58a120 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
@@ -491,6 +491,10 @@ static ssize_t node_show(struct kobject *kobj, struct attribute *attr,
 			      dev->node_props.num_sdma_queues_per_engine);
 	sysfs_show_32bit_prop(buffer, offs, "num_cp_queues",
 			      dev->node_props.num_cp_queues);
+	sysfs_show_32bit_prop(buffer, offs, "cwsr_size",
+			      dev->node_props.cwsr_size);
+	sysfs_show_32bit_prop(buffer, offs, "ctl_stack_size",
+			      dev->node_props.ctl_stack_size);
 
 	if (dev->gpu) {
 		log_max_watch_addr =
@@ -530,7 +534,9 @@ static ssize_t node_show(struct kobject *kobj, struct attribute *attr,
 		sysfs_show_32bit_prop(buffer, offs, "sdma_fw_version",
 				      dev->gpu->kfd->sdma_fw_version);
 		sysfs_show_64bit_prop(buffer, offs, "unique_id",
-				      dev->gpu->xcp ?
+				      dev->gpu->xcp &&
+				      (dev->gpu->xcp->xcp_mgr->mode !=
+				       AMDGPU_SPX_PARTITION_MODE) ?
 				      dev->gpu->xcp->unique_id :
 				      dev->gpu->adev->unique_id);
 		sysfs_show_32bit_prop(buffer, offs, "num_xcc",
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 341789f98f2f..6b4859d30c9c 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -5193,6 +5193,8 @@ amdgpu_dm_register_backlight_device(struct amdgpu_dm_connector *aconnector)
 	struct amdgpu_dm_backlight_caps *caps;
 	char bl_name[16];
 	int min, max;
+	int real_brightness;
+	int init_brightness;
 
 	if (aconnector->bl_idx == -1)
 		return;
@@ -5217,6 +5219,8 @@ amdgpu_dm_register_backlight_device(struct amdgpu_dm_connector *aconnector)
 	} else
 		props.brightness = props.max_brightness = MAX_BACKLIGHT_LEVEL;
 
+	init_brightness = props.brightness;
+
 	if (caps->data_points && !(amdgpu_dc_debug_mask & DC_DISABLE_CUSTOM_BRIGHTNESS_CURVE)) {
 		drm_info(drm, "Using custom brightness curve\n");
 		props.scale = BACKLIGHT_SCALE_NON_LINEAR;
@@ -5235,8 +5239,20 @@ amdgpu_dm_register_backlight_device(struct amdgpu_dm_connector *aconnector)
 	if (IS_ERR(dm->backlight_dev[aconnector->bl_idx])) {
 		drm_err(drm, "DM: Backlight registration failed!\n");
 		dm->backlight_dev[aconnector->bl_idx] = NULL;
-	} else
+	} else {
+		/*
+		 * dm->brightness[x] can be inconsistent just after startup until
+		 * ops.get_brightness is called.
+		 */
+		real_brightness =
+			amdgpu_dm_backlight_ops.get_brightness(dm->backlight_dev[aconnector->bl_idx]);
+
+		if (real_brightness != init_brightness) {
+			dm->actual_brightness[aconnector->bl_idx] = real_brightness;
+			dm->brightness[aconnector->bl_idx] = real_brightness;
+		}
 		drm_dbg_driver(drm, "DM: Registered Backlight device: %s\n", bl_name);
+	}
 }
 
 static int initialize_plane(struct amdgpu_display_manager *dm,
@@ -5545,7 +5561,8 @@ static int amdgpu_dm_initialize_drm_device(struct amdgpu_device *adev)
 
 				if (psr_feature_enabled) {
 					amdgpu_dm_set_psr_caps(link);
-					drm_info(adev_to_drm(adev), "PSR support %d, DC PSR ver %d, sink PSR ver %d DPCD caps 0x%x su_y_granularity %d\n",
+					drm_info(adev_to_drm(adev), "%s: PSR support %d, DC PSR ver %d, sink PSR ver %d DPCD caps 0x%x su_y_granularity %d\n",
+						 aconnector->base.name,
 						 link->psr_settings.psr_feature_enabled,
 						 link->psr_settings.psr_version,
 						 link->dpcd_caps.psr_info.psr_version,
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c
index 38f9ea313dcb..2e7ee77c010e 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c
@@ -248,8 +248,6 @@ static void amdgpu_dm_crtc_vblank_control_worker(struct work_struct *work)
 	struct vblank_control_work *vblank_work =
 		container_of(work, struct vblank_control_work, work);
 	struct amdgpu_display_manager *dm = vblank_work->dm;
-	struct amdgpu_device *adev = drm_to_adev(dm->ddev);
-	int r;
 
 	mutex_lock(&dm->dc_lock);
 
@@ -279,16 +277,7 @@ static void amdgpu_dm_crtc_vblank_control_worker(struct work_struct *work)
 
 	if (dm->active_vblank_irq_count == 0) {
 		dc_post_update_surfaces_to_stream(dm->dc);
-
-		r = amdgpu_dpm_pause_power_profile(adev, true);
-		if (r)
-			dev_warn(adev->dev, "failed to set default power profile mode\n");
-
 		dc_allow_idle_optimizations(dm->dc, true);
-
-		r = amdgpu_dpm_pause_power_profile(adev, false);
-		if (r)
-			dev_warn(adev->dev, "failed to restore the power profile mode\n");
 	}
 
 	mutex_unlock(&dm->dc_lock);
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
index dbd1da4d85d3..5e92eaa67aa3 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
@@ -884,28 +884,26 @@ struct dsc_mst_fairness_params {
 };
 
 #if defined(CONFIG_DRM_AMD_DC_FP)
-static uint64_t kbps_to_pbn(int kbps, bool is_peak_pbn)
+static uint16_t get_fec_overhead_multiplier(struct dc_link *dc_link)
 {
-	uint64_t effective_kbps = (uint64_t)kbps;
+	u8 link_coding_cap;
+	uint16_t fec_overhead_multiplier_x1000 = PBN_FEC_OVERHEAD_MULTIPLIER_8B_10B;
 
-	if (is_peak_pbn) {	// add 0.6% (1006/1000) overhead into effective kbps
-		effective_kbps *= 1006;
-		effective_kbps = div_u64(effective_kbps, 1000);
-	}
+	link_coding_cap = dc_link_dp_mst_decide_link_encoding_format(dc_link);
+	if (link_coding_cap == DP_128b_132b_ENCODING)
+		fec_overhead_multiplier_x1000 = PBN_FEC_OVERHEAD_MULTIPLIER_128B_132B;
 
-	return (uint64_t) DIV64_U64_ROUND_UP(effective_kbps * 64, (54 * 8 * 1000));
+	return fec_overhead_multiplier_x1000;
 }
 
-static uint32_t pbn_to_kbps(unsigned int pbn, bool with_margin)
+static int kbps_to_peak_pbn(int kbps, uint16_t fec_overhead_multiplier_x1000)
 {
-	uint64_t pbn_effective = (uint64_t)pbn;
-
-	if (with_margin)	// deduct 0.6% (994/1000) overhead from effective pbn
-		pbn_effective *= (1000000 / PEAK_FACTOR_X1000);
-	else
-		pbn_effective *= 1000;
+	u64 peak_kbps = kbps;
 
-	return DIV_U64_ROUND_UP(pbn_effective * 8 * 54, 64);
+	peak_kbps *= 1006;
+	peak_kbps *= fec_overhead_multiplier_x1000;
+	peak_kbps = div_u64(peak_kbps, 1000 * 1000);
+	return (int) DIV64_U64_ROUND_UP(peak_kbps * 64, (54 * 8 * 1000));
 }
 
 static void set_dsc_configs_from_fairness_vars(struct dsc_mst_fairness_params *params,
@@ -976,7 +974,7 @@ static int bpp_x16_from_pbn(struct dsc_mst_fairness_params param, int pbn)
 	dc_dsc_get_default_config_option(param.sink->ctx->dc, &dsc_options);
 	dsc_options.max_target_bpp_limit_override_x16 = drm_connector->display_info.max_dsc_bpp * 16;
 
-	kbps = pbn_to_kbps(pbn, false);
+	kbps = div_u64((u64)pbn * 994 * 8 * 54, 64);
 	dc_dsc_compute_config(
 			param.sink->ctx->dc->res_pool->dscs[0],
 			&param.sink->dsc_caps.dsc_dec_caps,
@@ -1005,11 +1003,12 @@ static int increase_dsc_bpp(struct drm_atomic_state *state,
 	int link_timeslots_used;
 	int fair_pbn_alloc;
 	int ret = 0;
+	uint16_t fec_overhead_multiplier_x1000 = get_fec_overhead_multiplier(dc_link);
 
 	for (i = 0; i < count; i++) {
 		if (vars[i + k].dsc_enabled) {
 			initial_slack[i] =
-			kbps_to_pbn(params[i].bw_range.max_kbps, false) - vars[i + k].pbn;
+			kbps_to_peak_pbn(params[i].bw_range.max_kbps, fec_overhead_multiplier_x1000) - vars[i + k].pbn;
 			bpp_increased[i] = false;
 			remaining_to_increase += 1;
 		} else {
@@ -1105,6 +1104,7 @@ static int try_disable_dsc(struct drm_atomic_state *state,
 	int next_index;
 	int remaining_to_try = 0;
 	int ret;
+	uint16_t fec_overhead_multiplier_x1000 = get_fec_overhead_multiplier(dc_link);
 	int var_pbn;
 
 	for (i = 0; i < count; i++) {
@@ -1137,7 +1137,7 @@ static int try_disable_dsc(struct drm_atomic_state *state,
 
 		DRM_DEBUG_DRIVER("MST_DSC index #%d, try no compression\n", next_index);
 		var_pbn = vars[next_index].pbn;
-		vars[next_index].pbn = kbps_to_pbn(params[next_index].bw_range.stream_kbps, true);
+		vars[next_index].pbn = kbps_to_peak_pbn(params[next_index].bw_range.stream_kbps, fec_overhead_multiplier_x1000);
 		ret = drm_dp_atomic_find_time_slots(state,
 						    params[next_index].port->mgr,
 						    params[next_index].port,
@@ -1197,6 +1197,7 @@ static int compute_mst_dsc_configs_for_link(struct drm_atomic_state *state,
 	int count = 0;
 	int i, k, ret;
 	bool debugfs_overwrite = false;
+	uint16_t fec_overhead_multiplier_x1000 = get_fec_overhead_multiplier(dc_link);
 	struct drm_connector_state *new_conn_state;
 
 	memset(params, 0, sizeof(params));
@@ -1277,7 +1278,7 @@ static int compute_mst_dsc_configs_for_link(struct drm_atomic_state *state,
 	DRM_DEBUG_DRIVER("MST_DSC Try no compression\n");
 	for (i = 0; i < count; i++) {
 		vars[i + k].aconnector = params[i].aconnector;
-		vars[i + k].pbn = kbps_to_pbn(params[i].bw_range.stream_kbps, false);
+		vars[i + k].pbn = kbps_to_peak_pbn(params[i].bw_range.stream_kbps, fec_overhead_multiplier_x1000);
 		vars[i + k].dsc_enabled = false;
 		vars[i + k].bpp_x16 = 0;
 		ret = drm_dp_atomic_find_time_slots(state, params[i].port->mgr, params[i].port,
@@ -1299,7 +1300,7 @@ static int compute_mst_dsc_configs_for_link(struct drm_atomic_state *state,
 	DRM_DEBUG_DRIVER("MST_DSC Try max compression\n");
 	for (i = 0; i < count; i++) {
 		if (params[i].compression_possible && params[i].clock_force_enable != DSC_CLK_FORCE_DISABLE) {
-			vars[i + k].pbn = kbps_to_pbn(params[i].bw_range.min_kbps, false);
+			vars[i + k].pbn = kbps_to_peak_pbn(params[i].bw_range.min_kbps, fec_overhead_multiplier_x1000);
 			vars[i + k].dsc_enabled = true;
 			vars[i + k].bpp_x16 = params[i].bw_range.min_target_bpp_x16;
 			ret = drm_dp_atomic_find_time_slots(state, params[i].port->mgr,
@@ -1307,7 +1308,7 @@ static int compute_mst_dsc_configs_for_link(struct drm_atomic_state *state,
 			if (ret < 0)
 				return ret;
 		} else {
-			vars[i + k].pbn = kbps_to_pbn(params[i].bw_range.stream_kbps, false);
+			vars[i + k].pbn = kbps_to_peak_pbn(params[i].bw_range.stream_kbps, fec_overhead_multiplier_x1000);
 			vars[i + k].dsc_enabled = false;
 			vars[i + k].bpp_x16 = 0;
 			ret = drm_dp_atomic_find_time_slots(state, params[i].port->mgr,
@@ -1762,6 +1763,18 @@ clean_exit:
 	return ret;
 }
 
+static uint32_t kbps_from_pbn(unsigned int pbn)
+{
+	uint64_t kbps = (uint64_t)pbn;
+
+	kbps *= (1000000 / PEAK_FACTOR_X1000);
+	kbps *= 8;
+	kbps *= 54;
+	kbps /= 64;
+
+	return (uint32_t)kbps;
+}
+
 static bool is_dsc_common_config_possible(struct dc_stream_state *stream,
 					  struct dc_dsc_bw_range *bw_range)
 {
@@ -1860,7 +1873,7 @@ enum dc_status dm_dp_mst_is_port_support_mode(
 			dc_link_get_highest_encoding_format(stream->link));
 	cur_link_settings = stream->link->verified_link_cap;
 	root_link_bw_in_kbps = dc_link_bandwidth_kbps(aconnector->dc_link, &cur_link_settings);
-	virtual_channel_bw_in_kbps = pbn_to_kbps(aconnector->mst_output_port->full_pbn, true);
+	virtual_channel_bw_in_kbps = kbps_from_pbn(aconnector->mst_output_port->full_pbn);
 
 	/* pick the end to end bw bottleneck */
 	end_to_end_bw_in_kbps = min(root_link_bw_in_kbps, virtual_channel_bw_in_kbps);
@@ -1913,7 +1926,7 @@ enum dc_status dm_dp_mst_is_port_support_mode(
 				immediate_upstream_port = aconnector->mst_output_port->parent->port_parent;
 
 			if (immediate_upstream_port) {
-				virtual_channel_bw_in_kbps = pbn_to_kbps(immediate_upstream_port->full_pbn, true);
+				virtual_channel_bw_in_kbps = kbps_from_pbn(immediate_upstream_port->full_pbn);
 				virtual_channel_bw_in_kbps = min(root_link_bw_in_kbps, virtual_channel_bw_in_kbps);
 			} else {
 				/* For topology LCT 1 case - only one mstb*/
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
index 04eb647acc4e..550a9f1d03f8 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
@@ -1480,10 +1480,10 @@ static enum bp_result get_embedded_panel_info_v2_1(
 	/* not provided by VBIOS */
 	info->lcd_timing.misc_info.HORIZONTAL_CUT_OFF = 0;
 
-	info->lcd_timing.misc_info.H_SYNC_POLARITY = ~(uint32_t) (lvds->lcd_timing.miscinfo
-			& ATOM_HSYNC_POLARITY);
-	info->lcd_timing.misc_info.V_SYNC_POLARITY = ~(uint32_t) (lvds->lcd_timing.miscinfo
-			& ATOM_VSYNC_POLARITY);
+	info->lcd_timing.misc_info.H_SYNC_POLARITY = !(lvds->lcd_timing.miscinfo &
+						       ATOM_HSYNC_POLARITY);
+	info->lcd_timing.misc_info.V_SYNC_POLARITY = !(lvds->lcd_timing.miscinfo &
+						       ATOM_VSYNC_POLARITY);
 
 	/* not provided by VBIOS */
 	info->lcd_timing.misc_info.VERTICAL_CUT_OFF = 0;
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/core/dc_surface.c linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/display/dc/core/dc_surface.c
index 922f23557f5d..0971dfa25845 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/core/dc_surface.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/display/dc/core/dc_surface.c
@@ -86,7 +86,7 @@ uint8_t  dc_plane_get_pipe_mask(struct dc_state *dc_state, const struct dc_plane
 struct dc_plane_state *dc_create_plane_state(const struct dc *dc)
 {
 	struct dc_plane_state *plane_state = kvzalloc(sizeof(*plane_state),
-							GFP_KERNEL);
+							GFP_ATOMIC);
 
 	if (NULL == plane_state)
 		return NULL;
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dc_hdmi_types.h linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/display/dc/dc_hdmi_types.h
index b015e80672ec..fcd3ab4b0045 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dc_hdmi_types.h
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/display/dc/dc_hdmi_types.h
@@ -41,7 +41,7 @@
 /* kHZ*/
 #define DP_ADAPTOR_DVI_MAX_TMDS_CLK 165000
 /* kHZ*/
-#define DP_ADAPTOR_HDMI_SAFE_MAX_TMDS_CLK 165000
+#define DP_ADAPTOR_HDMI_SAFE_MAX_TMDS_CLK 340000
 
 struct dp_hdmi_dongle_signature_data {
 	int8_t id[15];/* "DP-HDMI ADAPTOR"*/
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_cm_common.c linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_cm_common.c
index 0690c346f2c5..a4f14b16564c 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_cm_common.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_cm_common.c
@@ -163,6 +163,11 @@ bool cm3_helper_translate_curve_to_hw_format(
 			hw_points += (1 << seg_distr[k]);
 	}
 
+	// DCN3+ have 257 pts in lieu of no separate slope registers
+	// Prior HW had 256 base+slope pairs
+	// Shaper LUT (i.e. fixpoint == true) is still 256 bases and 256 deltas
+	hw_points = fixpoint ? (hw_points - 1) : hw_points;
+
 	j = 0;
 	for (k = 0; k < (region_end - region_start); k++) {
 		increment = NUMBER_SW_SEGMENTS / (1 << seg_distr[k]);
@@ -223,8 +228,6 @@ bool cm3_helper_translate_curve_to_hw_format(
 	corner_points[1].green.slope = dc_fixpt_zero;
 	corner_points[1].blue.slope = dc_fixpt_zero;
 
-	// DCN3+ have 257 pts in lieu of no separate slope registers
-	// Prior HW had 256 base+slope pairs
 	lut_params->hw_points_num = hw_points + 1;
 
 	k = 0;
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dml/Makefile linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/display/dc/dml/Makefile
index b357683b4255..268b5fbdb48b 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dml/Makefile
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/display/dc/dml/Makefile
@@ -30,7 +30,11 @@ dml_rcflags := $(CC_FLAGS_NO_FPU)
 
 ifneq ($(CONFIG_FRAME_WARN),0)
     ifeq ($(filter y,$(CONFIG_KASAN)$(CONFIG_KCSAN)),y)
-        frame_warn_limit := 3072
+        ifeq ($(CONFIG_CC_IS_CLANG)$(CONFIG_COMPILE_TEST),yy)
+            frame_warn_limit := 4096
+        else
+            frame_warn_limit := 3072
+        endif
     else
         frame_warn_limit := 2048
     endif
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c
index 8d24763938ea..2d19bb8de59c 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c
@@ -77,32 +77,14 @@ static unsigned int dscceComputeDelay(
 static unsigned int dscComputeDelay(
 		enum output_format_class pixelFormat,
 		enum output_encoder_class Output);
-// Super monster function with some 45 argument
 static bool CalculatePrefetchSchedule(
 		struct display_mode_lib *mode_lib,
-		double PercentOfIdealDRAMFabricAndSDPPortBWReceivedAfterUrgLatencyPixelMixedWithVMData,
-		double PercentOfIdealDRAMFabricAndSDPPortBWReceivedAfterUrgLatencyVMDataOnly,
+		unsigned int k,
 		Pipe *myPipe,
 		unsigned int DSCDelay,
-		double DPPCLKDelaySubtotalPlusCNVCFormater,
-		double DPPCLKDelaySCL,
-		double DPPCLKDelaySCLLBOnly,
-		double DPPCLKDelayCNVCCursor,
-		double DISPCLKDelaySubtotal,
 		unsigned int DPP_RECOUT_WIDTH,
-		enum output_format_class OutputFormat,
-		unsigned int MaxInterDCNTileRepeaters,
 		unsigned int VStartup,
 		unsigned int MaxVStartup,
-		unsigned int GPUVMPageTableLevels,
-		bool GPUVMEnable,
-		bool HostVMEnable,
-		unsigned int HostVMMaxNonCachedPageTableLevels,
-		double HostVMMinPageSize,
-		bool DynamicMetadataEnable,
-		bool DynamicMetadataVMEnabled,
-		int DynamicMetadataLinesBeforeActiveRequired,
-		unsigned int DynamicMetadataTransmittedBytes,
 		double UrgentLatency,
 		double UrgentExtraLatency,
 		double TCalc,
@@ -116,7 +98,6 @@ static bool CalculatePrefetchSchedule(
 		unsigned int MaxNumSwathY,
 		double PrefetchSourceLinesC,
 		unsigned int SwathWidthC,
-		int BytePerPixelC,
 		double VInitPreFillC,
 		unsigned int MaxNumSwathC,
 		long swath_width_luma_ub,
@@ -124,9 +105,6 @@ static bool CalculatePrefetchSchedule(
 		unsigned int SwathHeightY,
 		unsigned int SwathHeightC,
 		double TWait,
-		bool ProgressiveToInterlaceUnitInOPP,
-		double *DSTXAfterScaler,
-		double *DSTYAfterScaler,
 		double *DestinationLinesForPrefetch,
 		double *PrefetchBandwidth,
 		double *DestinationLinesToRequestVMInVBlank,
@@ -135,14 +113,7 @@ static bool CalculatePrefetchSchedule(
 		double *VRatioPrefetchC,
 		double *RequiredPrefetchPixDataBWLuma,
 		double *RequiredPrefetchPixDataBWChroma,
-		bool *NotEnoughTimeForDynamicMetadata,
-		double *Tno_bw,
-		double *prefetch_vmrow_bw,
-		double *Tdmdl_vm,
-		double *Tdmdl,
-		unsigned int *VUpdateOffsetPix,
-		double *VUpdateWidthPix,
-		double *VReadyOffsetPix);
+		bool *NotEnoughTimeForDynamicMetadata);
 static double RoundToDFSGranularityUp(double Clock, double VCOSpeed);
 static double RoundToDFSGranularityDown(double Clock, double VCOSpeed);
 static void CalculateDCCConfiguration(
@@ -810,29 +781,12 @@ static unsigned int dscComputeDelay(enum output_format_class pixelFormat, enum o
 
 static bool CalculatePrefetchSchedule(
 		struct display_mode_lib *mode_lib,
-		double PercentOfIdealDRAMFabricAndSDPPortBWReceivedAfterUrgLatencyPixelMixedWithVMData,
-		double PercentOfIdealDRAMFabricAndSDPPortBWReceivedAfterUrgLatencyVMDataOnly,
+		unsigned int k,
 		Pipe *myPipe,
 		unsigned int DSCDelay,
-		double DPPCLKDelaySubtotalPlusCNVCFormater,
-		double DPPCLKDelaySCL,
-		double DPPCLKDelaySCLLBOnly,
-		double DPPCLKDelayCNVCCursor,
-		double DISPCLKDelaySubtotal,
 		unsigned int DPP_RECOUT_WIDTH,
-		enum output_format_class OutputFormat,
-		unsigned int MaxInterDCNTileRepeaters,
 		unsigned int VStartup,
 		unsigned int MaxVStartup,
-		unsigned int GPUVMPageTableLevels,
-		bool GPUVMEnable,
-		bool HostVMEnable,
-		unsigned int HostVMMaxNonCachedPageTableLevels,
-		double HostVMMinPageSize,
-		bool DynamicMetadataEnable,
-		bool DynamicMetadataVMEnabled,
-		int DynamicMetadataLinesBeforeActiveRequired,
-		unsigned int DynamicMetadataTransmittedBytes,
 		double UrgentLatency,
 		double UrgentExtraLatency,
 		double TCalc,
@@ -846,7 +800,6 @@ static bool CalculatePrefetchSchedule(
 		unsigned int MaxNumSwathY,
 		double PrefetchSourceLinesC,
 		unsigned int SwathWidthC,
-		int BytePerPixelC,
 		double VInitPreFillC,
 		unsigned int MaxNumSwathC,
 		long swath_width_luma_ub,
@@ -854,9 +807,6 @@ static bool CalculatePrefetchSchedule(
 		unsigned int SwathHeightY,
 		unsigned int SwathHeightC,
 		double TWait,
-		bool ProgressiveToInterlaceUnitInOPP,
-		double *DSTXAfterScaler,
-		double *DSTYAfterScaler,
 		double *DestinationLinesForPrefetch,
 		double *PrefetchBandwidth,
 		double *DestinationLinesToRequestVMInVBlank,
@@ -865,15 +815,10 @@ static bool CalculatePrefetchSchedule(
 		double *VRatioPrefetchC,
 		double *RequiredPrefetchPixDataBWLuma,
 		double *RequiredPrefetchPixDataBWChroma,
-		bool *NotEnoughTimeForDynamicMetadata,
-		double *Tno_bw,
-		double *prefetch_vmrow_bw,
-		double *Tdmdl_vm,
-		double *Tdmdl,
-		unsigned int *VUpdateOffsetPix,
-		double *VUpdateWidthPix,
-		double *VReadyOffsetPix)
+		bool *NotEnoughTimeForDynamicMetadata)
 {
+	struct vba_vars_st *v = &mode_lib->vba;
+	double DPPCLKDelaySubtotalPlusCNVCFormater = v->DPPCLKDelaySubtotal + v->DPPCLKDelayCNVCFormater;
 	bool MyError = false;
 	unsigned int DPPCycles = 0, DISPCLKCycles = 0;
 	double DSTTotalPixelsAfterScaler = 0;
@@ -905,26 +850,26 @@ static bool CalculatePrefetchSchedule(
 	double Tdmec = 0;
 	double Tdmsks = 0;
 
-	if (GPUVMEnable == true && HostVMEnable == true) {
-		HostVMInefficiencyFactor = PercentOfIdealDRAMFabricAndSDPPortBWReceivedAfterUrgLatencyPixelMixedWithVMData / PercentOfIdealDRAMFabricAndSDPPortBWReceivedAfterUrgLatencyVMDataOnly;
-		HostVMDynamicLevelsTrips = HostVMMaxNonCachedPageTableLevels;
+	if (v->GPUVMEnable == true && v->HostVMEnable == true) {
+		HostVMInefficiencyFactor = v->PercentOfIdealDRAMFabricAndSDPPortBWReceivedAfterUrgLatencyPixelMixedWithVMData / v->PercentOfIdealDRAMFabricAndSDPPortBWReceivedAfterUrgLatencyVMDataOnly;
+		HostVMDynamicLevelsTrips = v->HostVMMaxNonCachedPageTableLevels;
 	} else {
 		HostVMInefficiencyFactor = 1;
 		HostVMDynamicLevelsTrips = 0;
 	}
 
 	CalculateDynamicMetadataParameters(
-			MaxInterDCNTileRepeaters,
+			v->MaxInterDCNTileRepeaters,
 			myPipe->DPPCLK,
 			myPipe->DISPCLK,
 			myPipe->DCFCLKDeepSleep,
 			myPipe->PixelClock,
 			myPipe->HTotal,
 			myPipe->VBlank,
-			DynamicMetadataTransmittedBytes,
-			DynamicMetadataLinesBeforeActiveRequired,
+			v->DynamicMetadataTransmittedBytes[k],
+			v->DynamicMetadataLinesBeforeActiveRequired[k],
 			myPipe->InterlaceEnable,
-			ProgressiveToInterlaceUnitInOPP,
+			v->ProgressiveToInterlaceUnitInOPP,
 			&Tsetup,
 			&Tdmbf,
 			&Tdmec,
@@ -932,16 +877,16 @@ static bool CalculatePrefetchSchedule(
 
 	LineTime = myPipe->HTotal / myPipe->PixelClock;
 	trip_to_mem = UrgentLatency;
-	Tvm_trips = UrgentExtraLatency + trip_to_mem * (GPUVMPageTableLevels * (HostVMDynamicLevelsTrips + 1) - 1);
+	Tvm_trips = UrgentExtraLatency + trip_to_mem * (v->GPUVMMaxPageTableLevels * (HostVMDynamicLevelsTrips + 1) - 1);
 
-	if (DynamicMetadataVMEnabled == true && GPUVMEnable == true) {
-		*Tdmdl = TWait + Tvm_trips + trip_to_mem;
+	if (v->DynamicMetadataVMEnabled == true && v->GPUVMEnable == true) {
+		v->Tdmdl[k] = TWait + Tvm_trips + trip_to_mem;
 	} else {
-		*Tdmdl = TWait + UrgentExtraLatency;
+		v->Tdmdl[k] = TWait + UrgentExtraLatency;
 	}
 
-	if (DynamicMetadataEnable == true) {
-		if (VStartup * LineTime < Tsetup + *Tdmdl + Tdmbf + Tdmec + Tdmsks) {
+	if (v->DynamicMetadataEnable[k] == true) {
+		if (VStartup * LineTime < Tsetup + v->Tdmdl[k] + Tdmbf + Tdmec + Tdmsks) {
 			*NotEnoughTimeForDynamicMetadata = true;
 		} else {
 			*NotEnoughTimeForDynamicMetadata = false;
@@ -949,39 +894,39 @@ static bool CalculatePrefetchSchedule(
 			dml_print("DML: Tdmbf: %fus - time for dmd transfer from dchub to dio output buffer\n", Tdmbf);
 			dml_print("DML: Tdmec: %fus - time dio takes to transfer dmd\n", Tdmec);
 			dml_print("DML: Tdmsks: %fus - time before active dmd must complete transmission at dio\n", Tdmsks);
-			dml_print("DML: Tdmdl: %fus - time for fabric to become ready and fetch dmd \n", *Tdmdl);
+			dml_print("DML: Tdmdl: %fus - time for fabric to become ready and fetch dmd \n", v->Tdmdl[k]);
 		}
 	} else {
 		*NotEnoughTimeForDynamicMetadata = false;
 	}
 
-	*Tdmdl_vm = (DynamicMetadataEnable == true && DynamicMetadataVMEnabled == true && GPUVMEnable == true ? TWait + Tvm_trips : 0);
+	v->Tdmdl_vm[k] = (v->DynamicMetadataEnable[k] == true && v->DynamicMetadataVMEnabled == true && v->GPUVMEnable == true ? TWait + Tvm_trips : 0);
 
 	if (myPipe->ScalerEnabled)
-		DPPCycles = DPPCLKDelaySubtotalPlusCNVCFormater + DPPCLKDelaySCL;
+		DPPCycles = DPPCLKDelaySubtotalPlusCNVCFormater + v->DPPCLKDelaySCL;
 	else
-		DPPCycles = DPPCLKDelaySubtotalPlusCNVCFormater + DPPCLKDelaySCLLBOnly;
+		DPPCycles = DPPCLKDelaySubtotalPlusCNVCFormater + v->DPPCLKDelaySCLLBOnly;
 
-	DPPCycles = DPPCycles + myPipe->NumberOfCursors * DPPCLKDelayCNVCCursor;
+	DPPCycles = DPPCycles + myPipe->NumberOfCursors * v->DPPCLKDelayCNVCCursor;
 
-	DISPCLKCycles = DISPCLKDelaySubtotal;
+	DISPCLKCycles = v->DISPCLKDelaySubtotal;
 
 	if (myPipe->DPPCLK == 0.0 || myPipe->DISPCLK == 0.0)
 		return true;
 
-	*DSTXAfterScaler = DPPCycles * myPipe->PixelClock / myPipe->DPPCLK + DISPCLKCycles * myPipe->PixelClock / myPipe->DISPCLK
+	v->DSTXAfterScaler[k] = DPPCycles * myPipe->PixelClock / myPipe->DPPCLK + DISPCLKCycles * myPipe->PixelClock / myPipe->DISPCLK
 			+ DSCDelay;
 
-	*DSTXAfterScaler = *DSTXAfterScaler + ((myPipe->ODMCombineEnabled)?18:0) + (myPipe->DPPPerPlane - 1) * DPP_RECOUT_WIDTH;
+	v->DSTXAfterScaler[k] = v->DSTXAfterScaler[k] + ((myPipe->ODMCombineEnabled)?18:0) + (myPipe->DPPPerPlane - 1) * DPP_RECOUT_WIDTH;
 
-	if (OutputFormat == dm_420 || (myPipe->InterlaceEnable && ProgressiveToInterlaceUnitInOPP))
-		*DSTYAfterScaler = 1;
+	if (v->OutputFormat[k] == dm_420 || (myPipe->InterlaceEnable && v->ProgressiveToInterlaceUnitInOPP))
+		v->DSTYAfterScaler[k] = 1;
 	else
-		*DSTYAfterScaler = 0;
+		v->DSTYAfterScaler[k] = 0;
 
-	DSTTotalPixelsAfterScaler = *DSTYAfterScaler * myPipe->HTotal + *DSTXAfterScaler;
-	*DSTYAfterScaler = dml_floor(DSTTotalPixelsAfterScaler / myPipe->HTotal, 1);
-	*DSTXAfterScaler = DSTTotalPixelsAfterScaler - ((double) (*DSTYAfterScaler * myPipe->HTotal));
+	DSTTotalPixelsAfterScaler = v->DSTYAfterScaler[k] * myPipe->HTotal + v->DSTXAfterScaler[k];
+	v->DSTYAfterScaler[k] = dml_floor(DSTTotalPixelsAfterScaler / myPipe->HTotal, 1);
+	v->DSTXAfterScaler[k] = DSTTotalPixelsAfterScaler - ((double) (v->DSTYAfterScaler[k] * myPipe->HTotal));
 
 	MyError = false;
 
@@ -990,33 +935,33 @@ static bool CalculatePrefetchSchedule(
 	Tvm_trips_rounded = dml_ceil(4.0 * Tvm_trips / LineTime, 1) / 4 * LineTime;
 	Tr0_trips_rounded = dml_ceil(4.0 * Tr0_trips / LineTime, 1) / 4 * LineTime;
 
-	if (GPUVMEnable) {
-		if (GPUVMPageTableLevels >= 3) {
-			*Tno_bw = UrgentExtraLatency + trip_to_mem * ((GPUVMPageTableLevels - 2) - 1);
+	if (v->GPUVMEnable) {
+		if (v->GPUVMMaxPageTableLevels >= 3) {
+			v->Tno_bw[k] = UrgentExtraLatency + trip_to_mem * ((v->GPUVMMaxPageTableLevels - 2) - 1);
 		} else
-			*Tno_bw = 0;
+			v->Tno_bw[k] = 0;
 	} else if (!myPipe->DCCEnable)
-		*Tno_bw = LineTime;
+		v->Tno_bw[k] = LineTime;
 	else
-		*Tno_bw = LineTime / 4;
+		v->Tno_bw[k] = LineTime / 4;
 
-	dst_y_prefetch_equ = VStartup - (Tsetup + dml_max(TWait + TCalc, *Tdmdl)) / LineTime
-			- (*DSTYAfterScaler + *DSTXAfterScaler / myPipe->HTotal);
+	dst_y_prefetch_equ = VStartup - (Tsetup + dml_max(TWait + TCalc, v->Tdmdl[k])) / LineTime
+			- (v->DSTYAfterScaler[k] + v->DSTXAfterScaler[k] / myPipe->HTotal);
 	dst_y_prefetch_equ = dml_min(dst_y_prefetch_equ, 63.75); // limit to the reg limit of U6.2 for DST_Y_PREFETCH
 
 	Lsw_oto = dml_max(PrefetchSourceLinesY, PrefetchSourceLinesC);
 	Tsw_oto = Lsw_oto * LineTime;
 
-	prefetch_bw_oto = (PrefetchSourceLinesY * swath_width_luma_ub * BytePerPixelY + PrefetchSourceLinesC * swath_width_chroma_ub * BytePerPixelC) / Tsw_oto;
+	prefetch_bw_oto = (PrefetchSourceLinesY * swath_width_luma_ub * BytePerPixelY + PrefetchSourceLinesC * swath_width_chroma_ub * v->BytePerPixelC[k]) / Tsw_oto;
 
-	if (GPUVMEnable == true) {
-		Tvm_oto = dml_max3(*Tno_bw + PDEAndMetaPTEBytesFrame * HostVMInefficiencyFactor / prefetch_bw_oto,
+	if (v->GPUVMEnable == true) {
+		Tvm_oto = dml_max3(v->Tno_bw[k] + PDEAndMetaPTEBytesFrame * HostVMInefficiencyFactor / prefetch_bw_oto,
 				Tvm_trips,
 				LineTime / 4.0);
 	} else
 		Tvm_oto = LineTime / 4.0;
 
-	if ((GPUVMEnable == true || myPipe->DCCEnable == true)) {
+	if ((v->GPUVMEnable == true || myPipe->DCCEnable == true)) {
 		Tr0_oto = dml_max3(
 				(MetaRowByte + PixelPTEBytesPerRow * HostVMInefficiencyFactor) / prefetch_bw_oto,
 				LineTime - Tvm_oto, LineTime / 4);
@@ -1042,10 +987,10 @@ static bool CalculatePrefetchSchedule(
 	dml_print("DML: Tdmbf: %fus - time for dmd transfer from dchub to dio output buffer\n", Tdmbf);
 	dml_print("DML: Tdmec: %fus - time dio takes to transfer dmd\n", Tdmec);
 	dml_print("DML: Tdmsks: %fus - time before active dmd must complete transmission at dio\n", Tdmsks);
-	dml_print("DML: Tdmdl_vm: %fus - time for vm stages of dmd \n", *Tdmdl_vm);
-	dml_print("DML: Tdmdl: %fus - time for fabric to become ready and fetch dmd \n", *Tdmdl);
-	dml_print("DML: dst_x_after_scl: %f pixels - number of pixel clocks pipeline and buffer delay after scaler \n", *DSTXAfterScaler);
-	dml_print("DML: dst_y_after_scl: %d lines - number of lines of pipeline and buffer delay after scaler \n", (int)*DSTYAfterScaler);
+	dml_print("DML: Tdmdl_vm: %fus - time for vm stages of dmd \n", v->Tdmdl_vm[k]);
+	dml_print("DML: Tdmdl: %fus - time for fabric to become ready and fetch dmd \n", v->Tdmdl[k]);
+	dml_print("DML: dst_x_after_scl: %f pixels - number of pixel clocks pipeline and buffer delay after scaler \n", v->DSTXAfterScaler[k]);
+	dml_print("DML: dst_y_after_scl: %d lines - number of lines of pipeline and buffer delay after scaler \n", (int)v->DSTYAfterScaler[k]);
 
 	*PrefetchBandwidth = 0;
 	*DestinationLinesToRequestVMInVBlank = 0;
@@ -1059,26 +1004,26 @@ static bool CalculatePrefetchSchedule(
 		double PrefetchBandwidth3 = 0;
 		double PrefetchBandwidth4 = 0;
 
-		if (Tpre_rounded - *Tno_bw > 0)
+		if (Tpre_rounded - v->Tno_bw[k] > 0)
 			PrefetchBandwidth1 = (PDEAndMetaPTEBytesFrame * HostVMInefficiencyFactor + 2 * MetaRowByte
 					+ 2 * PixelPTEBytesPerRow * HostVMInefficiencyFactor
 					+ PrefetchSourceLinesY * swath_width_luma_ub * BytePerPixelY
-					+ PrefetchSourceLinesC * swath_width_chroma_ub * BytePerPixelC)
-					/ (Tpre_rounded - *Tno_bw);
+					+ PrefetchSourceLinesC * swath_width_chroma_ub * v->BytePerPixelC[k])
+					/ (Tpre_rounded - v->Tno_bw[k]);
 		else
 			PrefetchBandwidth1 = 0;
 
-		if (VStartup == MaxVStartup && (PrefetchBandwidth1 > 4 * prefetch_bw_oto) && (Tpre_rounded - Tsw_oto / 4 - 0.75 * LineTime - *Tno_bw) > 0) {
-			PrefetchBandwidth1 = (PDEAndMetaPTEBytesFrame * HostVMInefficiencyFactor + 2 * MetaRowByte + 2 * PixelPTEBytesPerRow * HostVMInefficiencyFactor) / (Tpre_rounded - Tsw_oto / 4 - 0.75 * LineTime - *Tno_bw);
+		if (VStartup == MaxVStartup && (PrefetchBandwidth1 > 4 * prefetch_bw_oto) && (Tpre_rounded - Tsw_oto / 4 - 0.75 * LineTime - v->Tno_bw[k]) > 0) {
+			PrefetchBandwidth1 = (PDEAndMetaPTEBytesFrame * HostVMInefficiencyFactor + 2 * MetaRowByte + 2 * PixelPTEBytesPerRow * HostVMInefficiencyFactor) / (Tpre_rounded - Tsw_oto / 4 - 0.75 * LineTime - v->Tno_bw[k]);
 		}
 
-		if (Tpre_rounded - *Tno_bw - 2 * Tr0_trips_rounded > 0)
+		if (Tpre_rounded - v->Tno_bw[k] - 2 * Tr0_trips_rounded > 0)
 			PrefetchBandwidth2 = (PDEAndMetaPTEBytesFrame *
 					HostVMInefficiencyFactor + PrefetchSourceLinesY *
 					swath_width_luma_ub * BytePerPixelY +
 					PrefetchSourceLinesC * swath_width_chroma_ub *
-					BytePerPixelC) /
-					(Tpre_rounded - *Tno_bw - 2 * Tr0_trips_rounded);
+					v->BytePerPixelC[k]) /
+					(Tpre_rounded - v->Tno_bw[k] - 2 * Tr0_trips_rounded);
 		else
 			PrefetchBandwidth2 = 0;
 
@@ -1086,7 +1031,7 @@ static bool CalculatePrefetchSchedule(
 			PrefetchBandwidth3 = (2 * MetaRowByte + 2 * PixelPTEBytesPerRow *
 					HostVMInefficiencyFactor + PrefetchSourceLinesY *
 					swath_width_luma_ub * BytePerPixelY + PrefetchSourceLinesC *
-					swath_width_chroma_ub * BytePerPixelC) / (Tpre_rounded -
+					swath_width_chroma_ub * v->BytePerPixelC[k]) / (Tpre_rounded -
 					Tvm_trips_rounded);
 		else
 			PrefetchBandwidth3 = 0;
@@ -1096,7 +1041,7 @@ static bool CalculatePrefetchSchedule(
 		}
 
 		if (Tpre_rounded - Tvm_trips_rounded - 2 * Tr0_trips_rounded > 0)
-			PrefetchBandwidth4 = (PrefetchSourceLinesY * swath_width_luma_ub * BytePerPixelY + PrefetchSourceLinesC * swath_width_chroma_ub * BytePerPixelC)
+			PrefetchBandwidth4 = (PrefetchSourceLinesY * swath_width_luma_ub * BytePerPixelY + PrefetchSourceLinesC * swath_width_chroma_ub * v->BytePerPixelC[k])
 					/ (Tpre_rounded - Tvm_trips_rounded - 2 * Tr0_trips_rounded);
 		else
 			PrefetchBandwidth4 = 0;
@@ -1107,7 +1052,7 @@ static bool CalculatePrefetchSchedule(
 			bool Case3OK;
 
 			if (PrefetchBandwidth1 > 0) {
-				if (*Tno_bw + PDEAndMetaPTEBytesFrame * HostVMInefficiencyFactor / PrefetchBandwidth1
+				if (v->Tno_bw[k] + PDEAndMetaPTEBytesFrame * HostVMInefficiencyFactor / PrefetchBandwidth1
 						>= Tvm_trips_rounded && (MetaRowByte + PixelPTEBytesPerRow * HostVMInefficiencyFactor) / PrefetchBandwidth1 >= Tr0_trips_rounded) {
 					Case1OK = true;
 				} else {
@@ -1118,7 +1063,7 @@ static bool CalculatePrefetchSchedule(
 			}
 
 			if (PrefetchBandwidth2 > 0) {
-				if (*Tno_bw + PDEAndMetaPTEBytesFrame * HostVMInefficiencyFactor / PrefetchBandwidth2
+				if (v->Tno_bw[k] + PDEAndMetaPTEBytesFrame * HostVMInefficiencyFactor / PrefetchBandwidth2
 						>= Tvm_trips_rounded && (MetaRowByte + PixelPTEBytesPerRow * HostVMInefficiencyFactor) / PrefetchBandwidth2 < Tr0_trips_rounded) {
 					Case2OK = true;
 				} else {
@@ -1129,7 +1074,7 @@ static bool CalculatePrefetchSchedule(
 			}
 
 			if (PrefetchBandwidth3 > 0) {
-				if (*Tno_bw + PDEAndMetaPTEBytesFrame * HostVMInefficiencyFactor / PrefetchBandwidth3
+				if (v->Tno_bw[k] + PDEAndMetaPTEBytesFrame * HostVMInefficiencyFactor / PrefetchBandwidth3
 						< Tvm_trips_rounded && (MetaRowByte + PixelPTEBytesPerRow * HostVMInefficiencyFactor) / PrefetchBandwidth3 >= Tr0_trips_rounded) {
 					Case3OK = true;
 				} else {
@@ -1152,13 +1097,13 @@ static bool CalculatePrefetchSchedule(
 			dml_print("DML: prefetch_bw_equ: %f\n", prefetch_bw_equ);
 
 			if (prefetch_bw_equ > 0) {
-				if (GPUVMEnable) {
-					Tvm_equ = dml_max3(*Tno_bw + PDEAndMetaPTEBytesFrame * HostVMInefficiencyFactor / prefetch_bw_equ, Tvm_trips, LineTime / 4);
+				if (v->GPUVMEnable) {
+					Tvm_equ = dml_max3(v->Tno_bw[k] + PDEAndMetaPTEBytesFrame * HostVMInefficiencyFactor / prefetch_bw_equ, Tvm_trips, LineTime / 4);
 				} else {
 					Tvm_equ = LineTime / 4;
 				}
 
-				if ((GPUVMEnable || myPipe->DCCEnable)) {
+				if ((v->GPUVMEnable || myPipe->DCCEnable)) {
 					Tr0_equ = dml_max4(
 							(MetaRowByte + PixelPTEBytesPerRow * HostVMInefficiencyFactor) / prefetch_bw_equ,
 							Tr0_trips,
@@ -1227,7 +1172,7 @@ static bool CalculatePrefetchSchedule(
 			}
 
 			*RequiredPrefetchPixDataBWLuma = (double) PrefetchSourceLinesY / LinesToRequestPrefetchPixelData * BytePerPixelY * swath_width_luma_ub / LineTime;
-			*RequiredPrefetchPixDataBWChroma = (double) PrefetchSourceLinesC / LinesToRequestPrefetchPixelData * BytePerPixelC * swath_width_chroma_ub / LineTime;
+			*RequiredPrefetchPixDataBWChroma = (double) PrefetchSourceLinesC / LinesToRequestPrefetchPixelData * v->BytePerPixelC[k] * swath_width_chroma_ub / LineTime;
 		} else {
 			MyError = true;
 			dml_print("DML: MyErr set %s:%d\n", __FILE__, __LINE__);
@@ -1243,9 +1188,9 @@ static bool CalculatePrefetchSchedule(
 		dml_print("DML:  Tr0: %fus - time to fetch first row of data pagetables and first row of meta data (done in parallel)\n", TimeForFetchingRowInVBlank);
 		dml_print("DML:  Tr1: %fus - time to fetch second row of data pagetables and second row of meta data (done in parallel)\n", TimeForFetchingRowInVBlank);
 		dml_print("DML:  Tsw: %fus = time to fetch enough pixel data and cursor data to feed the scalers init position and detile\n", (double)LinesToRequestPrefetchPixelData * LineTime);
-		dml_print("DML: To: %fus - time for propagation from scaler to optc\n", (*DSTYAfterScaler + ((*DSTXAfterScaler) / (double) myPipe->HTotal)) * LineTime);
+		dml_print("DML: To: %fus - time for propagation from scaler to optc\n", (v->DSTYAfterScaler[k] + ((v->DSTXAfterScaler[k]) / (double) myPipe->HTotal)) * LineTime);
 		dml_print("DML: Tvstartup - Tsetup - Tcalc - Twait - Tpre - To > 0\n");
-		dml_print("DML: Tslack(pre): %fus - time left over in schedule\n", VStartup * LineTime - TimeForFetchingMetaPTE - 2 * TimeForFetchingRowInVBlank - (*DSTYAfterScaler + ((*DSTXAfterScaler) / (double) myPipe->HTotal)) * LineTime - TWait - TCalc - Tsetup);
+		dml_print("DML: Tslack(pre): %fus - time left over in schedule\n", VStartup * LineTime - TimeForFetchingMetaPTE - 2 * TimeForFetchingRowInVBlank - (v->DSTYAfterScaler[k] + ((v->DSTXAfterScaler[k]) / (double) myPipe->HTotal)) * LineTime - TWait - TCalc - Tsetup);
 		dml_print("DML: row_bytes = dpte_row_bytes (per_pipe) = PixelPTEBytesPerRow = : %d\n", PixelPTEBytesPerRow);
 
 	} else {
@@ -1276,7 +1221,7 @@ static bool CalculatePrefetchSchedule(
 			dml_print("DML: MyErr set %s:%d\n", __FILE__, __LINE__);
 		}
 
-		*prefetch_vmrow_bw = dml_max(prefetch_vm_bw, prefetch_row_bw);
+		v->prefetch_vmrow_bw[k] = dml_max(prefetch_vm_bw, prefetch_row_bw);
 	}
 
 	if (MyError) {
@@ -2437,30 +2382,12 @@ static void DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerforman
 
 			v->ErrorResult[k] = CalculatePrefetchSchedule(
 					mode_lib,
-					v->PercentOfIdealDRAMFabricAndSDPPortBWReceivedAfterUrgLatencyPixelMixedWithVMData,
-					v->PercentOfIdealDRAMFabricAndSDPPortBWReceivedAfterUrgLatencyVMDataOnly,
+					k,
 					&myPipe,
 					v->DSCDelay[k],
-					v->DPPCLKDelaySubtotal
-							+ v->DPPCLKDelayCNVCFormater,
-					v->DPPCLKDelaySCL,
-					v->DPPCLKDelaySCLLBOnly,
-					v->DPPCLKDelayCNVCCursor,
-					v->DISPCLKDelaySubtotal,
 					(unsigned int) (v->SwathWidthY[k] / v->HRatio[k]),
-					v->OutputFormat[k],
-					v->MaxInterDCNTileRepeaters,
 					dml_min(v->VStartupLines, v->MaxVStartupLines[k]),
 					v->MaxVStartupLines[k],
-					v->GPUVMMaxPageTableLevels,
-					v->GPUVMEnable,
-					v->HostVMEnable,
-					v->HostVMMaxNonCachedPageTableLevels,
-					v->HostVMMinPageSize,
-					v->DynamicMetadataEnable[k],
-					v->DynamicMetadataVMEnabled,
-					v->DynamicMetadataLinesBeforeActiveRequired[k],
-					v->DynamicMetadataTransmittedBytes[k],
 					v->UrgentLatency,
 					v->UrgentExtraLatency,
 					v->TCalc,
@@ -2474,7 +2401,6 @@ static void DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerforman
 					v->MaxNumSwathY[k],
 					v->PrefetchSourceLinesC[k],
 					v->SwathWidthC[k],
-					v->BytePerPixelC[k],
 					v->VInitPreFillC[k],
 					v->MaxNumSwathC[k],
 					v->swath_width_luma_ub[k],
@@ -2482,9 +2408,6 @@ static void DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerforman
 					v->SwathHeightY[k],
 					v->SwathHeightC[k],
 					TWait,
-					v->ProgressiveToInterlaceUnitInOPP,
-					&v->DSTXAfterScaler[k],
-					&v->DSTYAfterScaler[k],
 					&v->DestinationLinesForPrefetch[k],
 					&v->PrefetchBandwidth[k],
 					&v->DestinationLinesToRequestVMInVBlank[k],
@@ -2493,14 +2416,7 @@ static void DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerforman
 					&v->VRatioPrefetchC[k],
 					&v->RequiredPrefetchPixDataBWLuma[k],
 					&v->RequiredPrefetchPixDataBWChroma[k],
-					&v->NotEnoughTimeForDynamicMetadata[k],
-					&v->Tno_bw[k],
-					&v->prefetch_vmrow_bw[k],
-					&v->Tdmdl_vm[k],
-					&v->Tdmdl[k],
-					&v->VUpdateOffsetPix[k],
-					&v->VUpdateWidthPix[k],
-					&v->VReadyOffsetPix[k]);
+					&v->NotEnoughTimeForDynamicMetadata[k]);
 			if (v->BlendingAndTiming[k] == k) {
 				double TotalRepeaterDelayTime = v->MaxInterDCNTileRepeaters * (2 / v->DPPCLK[k] + 3 / v->DISPCLK);
 				v->VUpdateWidthPix[k] = (14 / v->DCFCLKDeepSleep + 12 / v->DPPCLK[k] + TotalRepeaterDelayTime) * v->PixelClock[k];
@@ -4770,29 +4686,12 @@ void dml30_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l
 
 					v->NoTimeForPrefetch[i][j][k] = CalculatePrefetchSchedule(
 							mode_lib,
-							v->PercentOfIdealDRAMFabricAndSDPPortBWReceivedAfterUrgLatencyPixelMixedWithVMData,
-							v->PercentOfIdealDRAMFabricAndSDPPortBWReceivedAfterUrgLatencyVMDataOnly,
+							k,
 							&myPipe,
 							v->DSCDelayPerState[i][k],
-							v->DPPCLKDelaySubtotal + v->DPPCLKDelayCNVCFormater,
-							v->DPPCLKDelaySCL,
-							v->DPPCLKDelaySCLLBOnly,
-							v->DPPCLKDelayCNVCCursor,
-							v->DISPCLKDelaySubtotal,
 							v->SwathWidthYThisState[k] / v->HRatio[k],
-							v->OutputFormat[k],
-							v->MaxInterDCNTileRepeaters,
 							dml_min(v->MaxVStartup, v->MaximumVStartup[i][j][k]),
 							v->MaximumVStartup[i][j][k],
-							v->GPUVMMaxPageTableLevels,
-							v->GPUVMEnable,
-							v->HostVMEnable,
-							v->HostVMMaxNonCachedPageTableLevels,
-							v->HostVMMinPageSize,
-							v->DynamicMetadataEnable[k],
-							v->DynamicMetadataVMEnabled,
-							v->DynamicMetadataLinesBeforeActiveRequired[k],
-							v->DynamicMetadataTransmittedBytes[k],
 							v->UrgLatency[i],
 							v->ExtraLatency,
 							v->TimeCalc,
@@ -4806,7 +4705,6 @@ void dml30_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l
 							v->MaxNumSwY[k],
 							v->PrefetchLinesC[i][j][k],
 							v->SwathWidthCThisState[k],
-							v->BytePerPixelC[k],
 							v->PrefillC[k],
 							v->MaxNumSwC[k],
 							v->swath_width_luma_ub_this_state[k],
@@ -4814,9 +4712,6 @@ void dml30_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l
 							v->SwathHeightYThisState[k],
 							v->SwathHeightCThisState[k],
 							v->TWait,
-							v->ProgressiveToInterlaceUnitInOPP,
-							&v->DSTXAfterScaler[k],
-							&v->DSTYAfterScaler[k],
 							&v->LineTimesForPrefetch[k],
 							&v->PrefetchBW[k],
 							&v->LinesForMetaPTE[k],
@@ -4825,14 +4720,7 @@ void dml30_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l
 							&v->VRatioPreC[i][j][k],
 							&v->RequiredPrefetchPixelDataBWLuma[i][j][k],
 							&v->RequiredPrefetchPixelDataBWChroma[i][j][k],
-							&v->NoTimeForDynamicMetadata[i][j][k],
-							&v->Tno_bw[k],
-							&v->prefetch_vmrow_bw[k],
-							&v->Tdmdl_vm[k],
-							&v->Tdmdl[k],
-							&v->VUpdateOffsetPix[k],
-							&v->VUpdateWidthPix[k],
-							&v->VReadyOffsetPix[k]);
+							&v->NoTimeForDynamicMetadata[i][j][k]);
 				}
 
 				for (k = 0; k <= v->NumberOfActivePlanes - 1; k++) {
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c
index ebc220b29d14..39be5a58f837 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c
@@ -1098,13 +1098,13 @@ void dce110_enable_audio_stream(struct pipe_ctx *pipe_ctx)
 			if (dc->current_state->res_ctx.pipe_ctx[i].stream_res.audio != NULL)
 				num_audio++;
 		}
+		if (num_audio >= 1 && clk_mgr->funcs->enable_pme_wa) {
+			/*wake AZ from D3 first before access az endpoint*/
+			clk_mgr->funcs->enable_pme_wa(clk_mgr);
+		}
 
 		pipe_ctx->stream_res.audio->funcs->az_enable(pipe_ctx->stream_res.audio);
 
-		if (num_audio >= 1 && clk_mgr->funcs->enable_pme_wa)
-			/*this is the first audio. apply the PME w/a in order to wake AZ from D3*/
-			clk_mgr->funcs->enable_pme_wa(clk_mgr);
-
 		link_hwss->enable_audio_packet(pipe_ctx);
 
 		if (pipe_ctx->stream_res.audio)
@@ -1458,9 +1458,6 @@ void build_audio_output(
 						state->clk_mgr);
 	}
 
-	audio_output->pll_info.feed_back_divider =
-			pipe_ctx->pll_settings.feedback_divider;
-
 	audio_output->pll_info.dto_source =
 		translate_to_dto_source(
 			pipe_ctx->stream_res.tg->inst + 1);
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/link/link_detection.c linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/display/dc/link/link_detection.c
index 1173c53359b0..31b404e9b9ae 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/link/link_detection.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/display/dc/link/link_detection.c
@@ -332,7 +332,7 @@ static void query_dp_dual_mode_adaptor(
 
 	/* Assume we have no valid DP passive dongle connected */
 	*dongle = DISPLAY_DONGLE_NONE;
-	sink_cap->max_hdmi_pixel_clock = DP_ADAPTOR_HDMI_SAFE_MAX_TMDS_CLK;
+	sink_cap->max_hdmi_pixel_clock = DP_ADAPTOR_DVI_MAX_TMDS_CLK;
 
 	/* Read DP-HDMI dongle I2c (no response interpreted as DP-DVI dongle)*/
 	if (!i2c_read(
@@ -388,6 +388,8 @@ static void query_dp_dual_mode_adaptor(
 
 		}
 	}
+	if (is_valid_hdmi_signature)
+		sink_cap->max_hdmi_pixel_clock = DP_ADAPTOR_HDMI_SAFE_MAX_TMDS_CLK;
 
 	if (is_type2_dongle) {
 		uint32_t max_tmds_clk =
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/resource/dcn35/dcn35_resource.c linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/display/dc/resource/dcn35/dcn35_resource.c
index fff57f23f4f7..06bec7dcc755 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/resource/dcn35/dcn35_resource.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/display/dc/resource/dcn35/dcn35_resource.c
@@ -203,12 +203,12 @@ enum dcn35_clk_src_array_id {
 	NBIO_BASE_INNER(seg)
 
 #define NBIO_SR(reg_name)\
-	REG_STRUCT.reg_name = NBIO_BASE(regBIF_BX2_ ## reg_name ## _BASE_IDX) + \
-				regBIF_BX2_ ## reg_name
+	REG_STRUCT.reg_name = NBIO_BASE(regBIF_BX1_ ## reg_name ## _BASE_IDX) + \
+				regBIF_BX1_ ## reg_name
 
 #define NBIO_SR_ARR(reg_name, id)\
-	REG_STRUCT[id].reg_name = NBIO_BASE(regBIF_BX2_ ## reg_name ## _BASE_IDX) + \
-		regBIF_BX2_ ## reg_name
+	REG_STRUCT[id].reg_name = NBIO_BASE(regBIF_BX1_ ## reg_name ## _BASE_IDX) + \
+		regBIF_BX1_ ## reg_name
 
 #define bios_regs_init() \
 		( \
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/resource/dcn351/dcn351_resource.c linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/display/dc/resource/dcn351/dcn351_resource.c
index 0abd163b425e..7974e306126e 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/dc/resource/dcn351/dcn351_resource.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/display/dc/resource/dcn351/dcn351_resource.c
@@ -183,12 +183,12 @@ enum dcn351_clk_src_array_id {
 	NBIO_BASE_INNER(seg)
 
 #define NBIO_SR(reg_name)\
-	REG_STRUCT.reg_name = NBIO_BASE(regBIF_BX2_ ## reg_name ## _BASE_IDX) + \
-				regBIF_BX2_ ## reg_name
+	REG_STRUCT.reg_name = NBIO_BASE(regBIF_BX1_ ## reg_name ## _BASE_IDX) + \
+				regBIF_BX1_ ## reg_name
 
 #define NBIO_SR_ARR(reg_name, id)\
-	REG_STRUCT[id].reg_name = NBIO_BASE(regBIF_BX2_ ## reg_name ## _BASE_IDX) + \
-		regBIF_BX2_ ## reg_name
+	REG_STRUCT[id].reg_name = NBIO_BASE(regBIF_BX1_ ## reg_name ## _BASE_IDX) + \
+		regBIF_BX1_ ## reg_name
 
 #define bios_regs_init() \
 		( \
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/include/audio_types.h linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/display/include/audio_types.h
index e4a26143f14c..6699ad4fa825 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/amd/display/include/audio_types.h
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/display/include/audio_types.h
@@ -47,15 +47,15 @@ struct audio_crtc_info {
 	uint32_t h_total;
 	uint32_t h_active;
 	uint32_t v_active;
-	uint32_t pixel_repetition;
 	uint32_t requested_pixel_clock_100Hz; /* in 100Hz */
 	uint32_t calculated_pixel_clock_100Hz; /* in 100Hz */
-	uint32_t refresh_rate;
+	uint32_t dsc_bits_per_pixel;
+	uint32_t dsc_num_slices;
 	enum dc_color_depth color_depth;
 	enum dc_pixel_encoding pixel_encoding;
+	uint16_t refresh_rate;
+	uint8_t pixel_repetition;
 	bool interlaced;
-	uint32_t dsc_bits_per_pixel;
-	uint32_t dsc_num_slices;
 };
 struct azalia_clock_info {
 	uint32_t pixel_clock_in_10khz;
@@ -78,11 +78,9 @@ enum audio_dto_source {
 
 struct audio_pll_info {
 	uint32_t audio_dto_source_clock_in_khz;
-	uint32_t feed_back_divider;
+	uint32_t ss_percentage;
 	enum audio_dto_source dto_source;
 	bool ss_enabled;
-	uint32_t ss_percentage;
-	uint32_t ss_percentage_divider;
 };
 
 struct audio_channel_associate_info {
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/amdgpu_dpm.c linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
index bc29a923fa6e..8253d2977408 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
@@ -80,15 +80,15 @@ int amdgpu_dpm_set_powergating_by_smu(struct amdgpu_device *adev,
 	enum ip_power_state pwr_state = gate ? POWER_STATE_OFF : POWER_STATE_ON;
 	bool is_vcn = block_type == AMD_IP_BLOCK_TYPE_VCN;
 
+	mutex_lock(&adev->pm.mutex);
+
 	if (atomic_read(&adev->pm.pwr_state[block_type]) == pwr_state &&
 			(!is_vcn || adev->vcn.num_vcn_inst == 1)) {
 		dev_dbg(adev->dev, "IP block%d already in the target %s state!",
 				block_type, gate ? "gate" : "ungate");
-		return 0;
+		goto out_unlock;
 	}
 
-	mutex_lock(&adev->pm.mutex);
-
 	switch (block_type) {
 	case AMD_IP_BLOCK_TYPE_UVD:
 	case AMD_IP_BLOCK_TYPE_VCE:
@@ -115,6 +115,7 @@ int amdgpu_dpm_set_powergating_by_smu(struct amdgpu_device *adev,
 	if (!ret)
 		atomic_set(&adev->pm.pwr_state[block_type], pwr_state);
 
+out_unlock:
 	mutex_unlock(&adev->pm.mutex);
 
 	return ret;
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/legacy-dpm/si_dpm.c linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/pm/legacy-dpm/si_dpm.c
index 40f4ebe6666f..1a584bc29a8f 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/legacy-dpm/si_dpm.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/pm/legacy-dpm/si_dpm.c
@@ -2264,8 +2264,6 @@ static int si_populate_smc_tdp_limits(struct amdgpu_device *adev,
 		if (scaling_factor == 0)
 			return -EINVAL;
 
-		memset(smc_table, 0, sizeof(SISLANDS_SMC_STATETABLE));
-
 		ret = si_calculate_adjusted_tdp_limits(adev,
 						       false, /* ??? */
 						       adev->pm.dpm.tdp_adjustment,
@@ -2274,6 +2272,12 @@ static int si_populate_smc_tdp_limits(struct amdgpu_device *adev,
 		if (ret)
 			return ret;
 
+		if (adev->pdev->device == 0x6611 && adev->pdev->revision == 0x87) {
+			/* Workaround buggy powertune on Radeon 430 and 520. */
+			tdp_limit = 32;
+			near_tdp_limit = 28;
+		}
+
 		smc_table->dpm2Params.TDPLimit =
 			cpu_to_be32(si_scale_power_for_smc(tdp_limit, scaling_factor) * 1000);
 		smc_table->dpm2Params.NearTDPLimit =
@@ -2319,16 +2323,8 @@ static int si_populate_smc_tdp_limits_2(struct amdgpu_device *adev,
 
 	if (ni_pi->enable_power_containment) {
 		SISLANDS_SMC_STATETABLE *smc_table = &si_pi->smc_statetable;
-		u32 scaling_factor = si_get_smc_power_scaling_factor(adev);
 		int ret;
 
-		memset(smc_table, 0, sizeof(SISLANDS_SMC_STATETABLE));
-
-		smc_table->dpm2Params.NearTDPLimit =
-			cpu_to_be32(si_scale_power_for_smc(adev->pm.dpm.near_tdp_limit_adjusted, scaling_factor) * 1000);
-		smc_table->dpm2Params.SafePowerLimit =
-			cpu_to_be32(si_scale_power_for_smc((adev->pm.dpm.near_tdp_limit_adjusted * SISLANDS_DPM2_TDP_SAFE_LIMIT_PERCENT) / 100, scaling_factor) * 1000);
-
 		ret = amdgpu_si_copy_bytes_to_smc(adev,
 						  (si_pi->state_table_start +
 						   offsetof(SISLANDS_SMC_STATETABLE, dpm2Params) +
@@ -3469,10 +3465,15 @@ static void si_apply_state_adjust_rules(struct amdgpu_device *adev,
 		    (adev->pdev->revision == 0x80) ||
 		    (adev->pdev->revision == 0x81) ||
 		    (adev->pdev->revision == 0x83) ||
-		    (adev->pdev->revision == 0x87) ||
+		    (adev->pdev->revision == 0x87 &&
+				adev->pdev->device != 0x6611) ||
 		    (adev->pdev->device == 0x6604) ||
 		    (adev->pdev->device == 0x6605)) {
 			max_sclk = 75000;
+		} else if (adev->pdev->revision == 0x87 &&
+				adev->pdev->device == 0x6611) {
+			/* Radeon 430 and 520 */
+			max_sclk = 78000;
 		}
 	}
 
@@ -7591,12 +7592,12 @@ static int si_dpm_set_interrupt_state(struct amdgpu_device *adev,
 		case AMDGPU_IRQ_STATE_DISABLE:
 			cg_thermal_int = RREG32_SMC(mmCG_THERMAL_INT);
 			cg_thermal_int |= CG_THERMAL_INT__THERM_INT_MASK_HIGH_MASK;
-			WREG32_SMC(mmCG_THERMAL_INT, cg_thermal_int);
+			WREG32(mmCG_THERMAL_INT, cg_thermal_int);
 			break;
 		case AMDGPU_IRQ_STATE_ENABLE:
 			cg_thermal_int = RREG32_SMC(mmCG_THERMAL_INT);
 			cg_thermal_int &= ~CG_THERMAL_INT__THERM_INT_MASK_HIGH_MASK;
-			WREG32_SMC(mmCG_THERMAL_INT, cg_thermal_int);
+			WREG32(mmCG_THERMAL_INT, cg_thermal_int);
 			break;
 		default:
 			break;
@@ -7608,12 +7609,12 @@ static int si_dpm_set_interrupt_state(struct amdgpu_device *adev,
 		case AMDGPU_IRQ_STATE_DISABLE:
 			cg_thermal_int = RREG32_SMC(mmCG_THERMAL_INT);
 			cg_thermal_int |= CG_THERMAL_INT__THERM_INT_MASK_LOW_MASK;
-			WREG32_SMC(mmCG_THERMAL_INT, cg_thermal_int);
+			WREG32(mmCG_THERMAL_INT, cg_thermal_int);
 			break;
 		case AMDGPU_IRQ_STATE_ENABLE:
 			cg_thermal_int = RREG32_SMC(mmCG_THERMAL_INT);
 			cg_thermal_int &= ~CG_THERMAL_INT__THERM_INT_MASK_LOW_MASK;
-			WREG32_SMC(mmCG_THERMAL_INT, cg_thermal_int);
+			WREG32(mmCG_THERMAL_INT, cg_thermal_int);
 			break;
 		default:
 			break;
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h
index 4263798d716b..8e592a477c33 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h
@@ -56,6 +56,7 @@
 #define SMUQ10_TO_UINT(x) ((x) >> 10)
 #define SMUQ10_FRAC(x) ((x) & 0x3ff)
 #define SMUQ10_ROUND(x) ((SMUQ10_TO_UINT(x)) + ((SMUQ10_FRAC(x)) >= 0x200))
+#define SMU_V13_SOFT_FREQ_ROUND(x)	((x) + 1)
 
 extern const int pmfw_decoded_link_speed[5];
 extern const int pmfw_decoded_link_width[7];
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v14_0.h linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v14_0.h
index 29a4583db873..0b1e6f25e611 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v14_0.h
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v14_0.h
@@ -57,6 +57,7 @@ extern const int decoded_link_width[8];
 
 #define DECODE_GEN_SPEED(gen_speed_idx)		(decoded_link_speed[gen_speed_idx])
 #define DECODE_LANE_WIDTH(lane_width_idx)	(decoded_link_width[lane_width_idx])
+#define SMU_V14_SOFT_FREQ_ROUND(x)	((x) + 1)
 
 struct smu_14_0_max_sustainable_clocks {
 	uint32_t display_clock;
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c
index 0028f10ead42..a2fcf678182b 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c
@@ -2454,24 +2454,21 @@ static int navi10_update_pcie_parameters(struct smu_context *smu,
 	}
 
 	for (i = 0; i < NUM_LINK_LEVELS; i++) {
-		if (pptable->PcieGenSpeed[i] > pcie_gen_cap ||
-			pptable->PcieLaneCount[i] > pcie_width_cap) {
-			dpm_context->dpm_tables.pcie_table.pcie_gen[i] =
-									pptable->PcieGenSpeed[i] > pcie_gen_cap ?
-									pcie_gen_cap : pptable->PcieGenSpeed[i];
-			dpm_context->dpm_tables.pcie_table.pcie_lane[i] =
-									pptable->PcieLaneCount[i] > pcie_width_cap ?
-									pcie_width_cap : pptable->PcieLaneCount[i];
-			smu_pcie_arg = i << 16;
-			smu_pcie_arg |= pcie_gen_cap << 8;
-			smu_pcie_arg |= pcie_width_cap;
-			ret = smu_cmn_send_smc_msg_with_param(smu,
-							SMU_MSG_OverridePcieParameters,
-							smu_pcie_arg,
-							NULL);
-			if (ret)
-				break;
-		}
+		dpm_context->dpm_tables.pcie_table.pcie_gen[i] =
+			pptable->PcieGenSpeed[i] > pcie_gen_cap ?
+			pcie_gen_cap : pptable->PcieGenSpeed[i];
+		dpm_context->dpm_tables.pcie_table.pcie_lane[i] =
+			pptable->PcieLaneCount[i] > pcie_width_cap ?
+			pcie_width_cap : pptable->PcieLaneCount[i];
+		smu_pcie_arg = i << 16;
+		smu_pcie_arg |= dpm_context->dpm_tables.pcie_table.pcie_gen[i] << 8;
+		smu_pcie_arg |= dpm_context->dpm_tables.pcie_table.pcie_lane[i];
+		ret = smu_cmn_send_smc_msg_with_param(smu,
+						      SMU_MSG_OverridePcieParameters,
+						      smu_pcie_arg,
+						      NULL);
+		if (ret)
+			return ret;
 	}
 
 	return ret;
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c
index b8e762885ecc..a786d8ad60de 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c
@@ -1551,6 +1551,7 @@ int smu_v13_0_set_soft_freq_limited_range(struct smu_context *smu,
 		return clk_id;
 
 	if (max > 0) {
+		max = SMU_V13_SOFT_FREQ_ROUND(max);
 		if (automatic)
 			param = (uint32_t)((clk_id << 16) | 0xffff);
 		else
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c
index c1062e5f0393..8d070a9ea2c1 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c
@@ -2922,8 +2922,13 @@ static int smu_v13_0_0_mode1_reset(struct smu_context *smu)
 		break;
 	}
 
-	if (!ret)
+	if (!ret) {
+		/* disable mmio access while doing mode 1 reset*/
+		smu->adev->no_hw_access = true;
+		/* ensure no_hw_access is globally visible before any MMIO */
+		smp_mb();
 		msleep(SMU13_MODE1_RESET_WAIT_TIME_IN_MS);
+	}
 
 	return ret;
 }
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0.c linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0.c
index 037c0309ece0..a51c4caec1c2 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0.c
@@ -1176,6 +1176,7 @@ int smu_v14_0_set_soft_freq_limited_range(struct smu_context *smu,
 		return clk_id;
 
 	if (max > 0) {
+		max = SMU_V14_SOFT_FREQ_ROUND(max);
 		if (automatic)
 			param = (uint32_t)((clk_id << 16) | 0xffff);
 		else
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c
index 086501cc5213..bad8dd786bff 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c
@@ -1701,8 +1701,9 @@ static int smu_v14_0_2_get_power_limit(struct smu_context *smu,
 		table_context->power_play_table;
 	PPTable_t *pptable = table_context->driver_pptable;
 	CustomSkuTable_t *skutable = &pptable->CustomSkuTable;
-	uint32_t power_limit, od_percent_upper = 0, od_percent_lower = 0;
+	int16_t od_percent_upper = 0, od_percent_lower = 0;
 	uint32_t msg_limit = pptable->SkuTable.MsgLimits.Power[PPT_THROTTLER_PPT0][POWER_SOURCE_AC];
+	uint32_t power_limit;
 
 	if (smu_v14_0_get_current_power_limit(smu, &power_limit))
 		power_limit = smu->adev->pm.ac_power ?
@@ -2142,10 +2143,15 @@ static int smu_v14_0_2_mode1_reset(struct smu_context *smu)
 
 	ret = smu_cmn_send_debug_smc_msg(smu, DEBUGSMC_MSG_Mode1Reset);
 	if (!ret) {
-		if (amdgpu_emu_mode == 1)
+		if (amdgpu_emu_mode == 1) {
 			msleep(50000);
-		else
+		} else {
+			/* disable mmio access while doing mode 1 reset*/
+			smu->adev->no_hw_access = true;
+			/* ensure no_hw_access is globally visible before any MMIO */
+			smp_mb();
 			msleep(1000);
+		}
 	}
 
 	return ret;
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c linux-libre-6.18.12-gnu/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c
index 4a7ba0918eca..3787db014501 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c
@@ -365,13 +365,34 @@ void atmel_xlcdc_plane_setup_scaler(struct atmel_hlcdc_plane *plane,
 				    xfactor);
 
 	/*
-	 * With YCbCr 4:2:2 and YCbYcr 4:2:0 window resampling, configuration
-	 * register LCDC_HEOCFG25.VXSCFACT and LCDC_HEOCFG27.HXSCFACT is half
+	 * With YCbCr 4:2:0 window resampling, configuration register
+	 * LCDC_HEOCFG25.VXSCFACT and LCDC_HEOCFG27.HXSCFACT values are half
 	 * the value of yfactor and xfactor.
+	 *
+	 * On the other hand, with YCbCr 4:2:2 window resampling, only the
+	 * configuration register LCDC_HEOCFG27.HXSCFACT value is half the value
+	 * of the xfactor; the value of LCDC_HEOCFG25.VXSCFACT is yfactor (no
+	 * division by 2).
 	 */
-	if (state->base.fb->format->format == DRM_FORMAT_YUV420) {
+	switch (state->base.fb->format->format) {
+	/* YCbCr 4:2:2 */
+	case DRM_FORMAT_YUYV:
+	case DRM_FORMAT_UYVY:
+	case DRM_FORMAT_YVYU:
+	case DRM_FORMAT_VYUY:
+	case DRM_FORMAT_YUV422:
+	case DRM_FORMAT_NV61:
+		xfactor /= 2;
+		break;
+
+	/* YCbCr 4:2:0 */
+	case DRM_FORMAT_YUV420:
+	case DRM_FORMAT_NV21:
 		yfactor /= 2;
 		xfactor /= 2;
+		break;
+	default:
+		break;
 	}
 
 	atmel_hlcdc_layer_write_cfg(&plane->layer, desc->layout.scaler_config + 2,
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/bridge/synopsys/dw-dp.c linux-libre-6.18.12-gnu/drivers/gpu/drm/bridge/synopsys/dw-dp.c
index 9bbfe8da3de0..e82960163018 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/bridge/synopsys/dw-dp.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/bridge/synopsys/dw-dp.c
@@ -2060,33 +2060,41 @@ struct dw_dp *dw_dp_bind(struct device *dev, struct drm_encoder *encoder,
 	}
 
 	ret = drm_bridge_attach(encoder, bridge, NULL, DRM_BRIDGE_ATTACH_NO_CONNECTOR);
-	if (ret)
+	if (ret) {
 		dev_err_probe(dev, ret, "Failed to attach bridge\n");
+		goto unregister_aux;
+	}
 
 	dw_dp_init_hw(dp);
 
 	ret = phy_init(dp->phy);
 	if (ret) {
 		dev_err_probe(dev, ret, "phy init failed\n");
-		return ERR_PTR(ret);
+		goto unregister_aux;
 	}
 
 	ret = devm_add_action_or_reset(dev, dw_dp_phy_exit, dp);
 	if (ret)
-		return ERR_PTR(ret);
+		goto unregister_aux;
 
 	dp->irq = platform_get_irq(pdev, 0);
-	if (dp->irq < 0)
-		return ERR_PTR(ret);
+	if (dp->irq < 0) {
+		ret = dp->irq;
+		goto unregister_aux;
+	}
 
 	ret = devm_request_threaded_irq(dev, dp->irq, NULL, dw_dp_irq,
 					IRQF_ONESHOT, dev_name(dev), dp);
 	if (ret) {
 		dev_err_probe(dev, ret, "failed to request irq\n");
-		return ERR_PTR(ret);
+		goto unregister_aux;
 	}
 
 	return dp;
+
+unregister_aux:
+	drm_dp_aux_unregister(&dp->aux);
+	return ERR_PTR(ret);
 }
 EXPORT_SYMBOL_GPL(dw_dp_bind);
 
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/bridge/synopsys/dw-hdmi-qp.c linux-libre-6.18.12-gnu/drivers/gpu/drm/bridge/synopsys/dw-hdmi-qp.c
index 39332c57f2c5..c85eb340e5a3 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/bridge/synopsys/dw-hdmi-qp.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/bridge/synopsys/dw-hdmi-qp.c
@@ -143,6 +143,7 @@ struct dw_hdmi_qp {
 	} phy;
 
 	struct regmap *regm;
+	int main_irq;
 
 	unsigned long tmds_char_rate;
 };
@@ -1068,6 +1069,7 @@ struct dw_hdmi_qp *dw_hdmi_qp_bind(struct platform_device *pdev,
 
 	dw_hdmi_qp_init_hw(hdmi);
 
+	hdmi->main_irq = plat_data->main_irq;
 	ret = devm_request_threaded_irq(dev, plat_data->main_irq,
 					dw_hdmi_qp_main_hardirq, NULL,
 					IRQF_SHARED, dev_name(dev), hdmi);
@@ -1106,9 +1108,16 @@ struct dw_hdmi_qp *dw_hdmi_qp_bind(struct platform_device *pdev,
 }
 EXPORT_SYMBOL_GPL(dw_hdmi_qp_bind);
 
+void dw_hdmi_qp_suspend(struct device *dev, struct dw_hdmi_qp *hdmi)
+{
+	disable_irq(hdmi->main_irq);
+}
+EXPORT_SYMBOL_GPL(dw_hdmi_qp_suspend);
+
 void dw_hdmi_qp_resume(struct device *dev, struct dw_hdmi_qp *hdmi)
 {
 	dw_hdmi_qp_init_hw(hdmi);
+	enable_irq(hdmi->main_irq);
 }
 EXPORT_SYMBOL_GPL(dw_hdmi_qp_resume);
 
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/bridge/ti-sn65dsi83.c linux-libre-6.18.12-gnu/drivers/gpu/drm/bridge/ti-sn65dsi83.c
index 033c44326552..fffb47b62f43 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/bridge/ti-sn65dsi83.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/bridge/ti-sn65dsi83.c
@@ -429,7 +429,14 @@ static void sn65dsi83_handle_errors(struct sn65dsi83 *ctx)
 	 */
 
 	ret = regmap_read(ctx->regmap, REG_IRQ_STAT, &irq_stat);
-	if (ret || irq_stat) {
+
+	/*
+	 * Some hardware (Toradex Verdin AM62) is known to report the
+	 * PLL_UNLOCK error interrupt while working without visible
+	 * problems. In lack of a reliable way to discriminate such cases
+	 * from user-visible PLL_UNLOCK cases, ignore that bit entirely.
+	 */
+	if (ret || irq_stat & ~REG_IRQ_STAT_CHA_PLL_UNLOCK) {
 		/*
 		 * IRQ acknowledged is not always possible (the bridge can be in
 		 * a state where it doesn't answer anymore). To prevent an
@@ -654,7 +661,7 @@ static void sn65dsi83_atomic_enable(struct drm_bridge *bridge,
 	if (ctx->irq) {
 		/* Enable irq to detect errors */
 		regmap_write(ctx->regmap, REG_IRQ_GLOBAL, REG_IRQ_GLOBAL_IRQ_EN);
-		regmap_write(ctx->regmap, REG_IRQ_EN, 0xff);
+		regmap_write(ctx->regmap, REG_IRQ_EN, 0xff & ~REG_IRQ_EN_CHA_PLL_UNLOCK_EN);
 	} else {
 		/* Use the polling task */
 		sn65dsi83_monitor_start(ctx);
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/drm_atomic_helper.c linux-libre-6.18.12-gnu/drivers/gpu/drm/drm_atomic_helper.c
index d5ebe6ea0acb..bbec1c184f65 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/drm_atomic_helper.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/drm_atomic_helper.c
@@ -1162,8 +1162,18 @@ crtc_needs_disable(struct drm_crtc_state *old_state,
 	       new_state->self_refresh_active;
 }
 
-static void
-encoder_bridge_disable(struct drm_device *dev, struct drm_atomic_state *state)
+/**
+ * drm_atomic_helper_commit_encoder_bridge_disable - disable bridges and encoder
+ * @dev: DRM device
+ * @state: the driver state object
+ *
+ * Loops over all connectors in the current state and if the CRTC needs
+ * it, disables the bridge chain all the way, then disables the encoder
+ * afterwards.
+ */
+void
+drm_atomic_helper_commit_encoder_bridge_disable(struct drm_device *dev,
+						struct drm_atomic_state *state)
 {
 	struct drm_connector *connector;
 	struct drm_connector_state *old_conn_state, *new_conn_state;
@@ -1229,9 +1239,18 @@ encoder_bridge_disable(struct drm_device *dev, struct drm_atomic_state *state)
 		}
 	}
 }
+EXPORT_SYMBOL(drm_atomic_helper_commit_encoder_bridge_disable);
 
-static void
-crtc_disable(struct drm_device *dev, struct drm_atomic_state *state)
+/**
+ * drm_atomic_helper_commit_crtc_disable - disable CRTSs
+ * @dev: DRM device
+ * @state: the driver state object
+ *
+ * Loops over all CRTCs in the current state and if the CRTC needs
+ * it, disables it.
+ */
+void
+drm_atomic_helper_commit_crtc_disable(struct drm_device *dev, struct drm_atomic_state *state)
 {
 	struct drm_crtc *crtc;
 	struct drm_crtc_state *old_crtc_state, *new_crtc_state;
@@ -1282,9 +1301,18 @@ crtc_disable(struct drm_device *dev, struct drm_atomic_state *state)
 			drm_crtc_vblank_put(crtc);
 	}
 }
+EXPORT_SYMBOL(drm_atomic_helper_commit_crtc_disable);
 
-static void
-encoder_bridge_post_disable(struct drm_device *dev, struct drm_atomic_state *state)
+/**
+ * drm_atomic_helper_commit_encoder_bridge_post_disable - post-disable encoder bridges
+ * @dev: DRM device
+ * @state: the driver state object
+ *
+ * Loops over all connectors in the current state and if the CRTC needs
+ * it, post-disables all encoder bridges.
+ */
+void
+drm_atomic_helper_commit_encoder_bridge_post_disable(struct drm_device *dev, struct drm_atomic_state *state)
 {
 	struct drm_connector *connector;
 	struct drm_connector_state *old_conn_state, *new_conn_state;
@@ -1335,15 +1363,16 @@ encoder_bridge_post_disable(struct drm_device *dev, struct drm_atomic_state *sta
 		drm_bridge_put(bridge);
 	}
 }
+EXPORT_SYMBOL(drm_atomic_helper_commit_encoder_bridge_post_disable);
 
 static void
 disable_outputs(struct drm_device *dev, struct drm_atomic_state *state)
 {
-	encoder_bridge_disable(dev, state);
+	drm_atomic_helper_commit_encoder_bridge_disable(dev, state);
 
-	crtc_disable(dev, state);
+	drm_atomic_helper_commit_encoder_bridge_post_disable(dev, state);
 
-	encoder_bridge_post_disable(dev, state);
+	drm_atomic_helper_commit_crtc_disable(dev, state);
 }
 
 /**
@@ -1446,8 +1475,17 @@ void drm_atomic_helper_calc_timestamping_constants(struct drm_atomic_state *stat
 }
 EXPORT_SYMBOL(drm_atomic_helper_calc_timestamping_constants);
 
-static void
-crtc_set_mode(struct drm_device *dev, struct drm_atomic_state *state)
+/**
+ * drm_atomic_helper_commit_crtc_set_mode - set the new mode
+ * @dev: DRM device
+ * @state: the driver state object
+ *
+ * Loops over all connectors in the current state and if the mode has
+ * changed, change the mode of the CRTC, then call down the bridge
+ * chain and change the mode in all bridges as well.
+ */
+void
+drm_atomic_helper_commit_crtc_set_mode(struct drm_device *dev, struct drm_atomic_state *state)
 {
 	struct drm_crtc *crtc;
 	struct drm_crtc_state *new_crtc_state;
@@ -1508,6 +1546,7 @@ crtc_set_mode(struct drm_device *dev, struct drm_atomic_state *state)
 		drm_bridge_put(bridge);
 	}
 }
+EXPORT_SYMBOL(drm_atomic_helper_commit_crtc_set_mode);
 
 /**
  * drm_atomic_helper_commit_modeset_disables - modeset commit to disable outputs
@@ -1531,12 +1570,21 @@ void drm_atomic_helper_commit_modeset_disables(struct drm_device *dev,
 	drm_atomic_helper_update_legacy_modeset_state(dev, state);
 	drm_atomic_helper_calc_timestamping_constants(state);
 
-	crtc_set_mode(dev, state);
+	drm_atomic_helper_commit_crtc_set_mode(dev, state);
 }
 EXPORT_SYMBOL(drm_atomic_helper_commit_modeset_disables);
 
-static void drm_atomic_helper_commit_writebacks(struct drm_device *dev,
-						struct drm_atomic_state *state)
+/**
+ * drm_atomic_helper_commit_writebacks - issue writebacks
+ * @dev: DRM device
+ * @state: atomic state object being committed
+ *
+ * This loops over the connectors, checks if the new state requires
+ * a writeback job to be issued and in that case issues an atomic
+ * commit on each connector.
+ */
+void drm_atomic_helper_commit_writebacks(struct drm_device *dev,
+					 struct drm_atomic_state *state)
 {
 	struct drm_connector *connector;
 	struct drm_connector_state *new_conn_state;
@@ -1555,9 +1603,18 @@ static void drm_atomic_helper_commit_writebacks(struct drm_device *dev,
 		}
 	}
 }
+EXPORT_SYMBOL(drm_atomic_helper_commit_writebacks);
 
-static void
-encoder_bridge_pre_enable(struct drm_device *dev, struct drm_atomic_state *state)
+/**
+ * drm_atomic_helper_commit_encoder_bridge_pre_enable - pre-enable bridges
+ * @dev: DRM device
+ * @state: atomic state object being committed
+ *
+ * This loops over the connectors and if the CRTC needs it, pre-enables
+ * the entire bridge chain.
+ */
+void
+drm_atomic_helper_commit_encoder_bridge_pre_enable(struct drm_device *dev, struct drm_atomic_state *state)
 {
 	struct drm_connector *connector;
 	struct drm_connector_state *new_conn_state;
@@ -1588,9 +1645,18 @@ encoder_bridge_pre_enable(struct drm_device *dev, struct drm_atomic_state *state
 		drm_bridge_put(bridge);
 	}
 }
+EXPORT_SYMBOL(drm_atomic_helper_commit_encoder_bridge_pre_enable);
 
-static void
-crtc_enable(struct drm_device *dev, struct drm_atomic_state *state)
+/**
+ * drm_atomic_helper_commit_crtc_enable - enables the CRTCs
+ * @dev: DRM device
+ * @state: atomic state object being committed
+ *
+ * This loops over CRTCs in the new state, and of the CRTC needs
+ * it, enables it.
+ */
+void
+drm_atomic_helper_commit_crtc_enable(struct drm_device *dev, struct drm_atomic_state *state)
 {
 	struct drm_crtc *crtc;
 	struct drm_crtc_state *old_crtc_state;
@@ -1619,9 +1685,18 @@ crtc_enable(struct drm_device *dev, struct drm_atomic_state *state)
 		}
 	}
 }
+EXPORT_SYMBOL(drm_atomic_helper_commit_crtc_enable);
 
-static void
-encoder_bridge_enable(struct drm_device *dev, struct drm_atomic_state *state)
+/**
+ * drm_atomic_helper_commit_encoder_bridge_enable - enables the bridges
+ * @dev: DRM device
+ * @state: atomic state object being committed
+ *
+ * This loops over all connectors in the new state, and of the CRTC needs
+ * it, enables the entire bridge chain.
+ */
+void
+drm_atomic_helper_commit_encoder_bridge_enable(struct drm_device *dev, struct drm_atomic_state *state)
 {
 	struct drm_connector *connector;
 	struct drm_connector_state *new_conn_state;
@@ -1664,6 +1739,7 @@ encoder_bridge_enable(struct drm_device *dev, struct drm_atomic_state *state)
 		drm_bridge_put(bridge);
 	}
 }
+EXPORT_SYMBOL(drm_atomic_helper_commit_encoder_bridge_enable);
 
 /**
  * drm_atomic_helper_commit_modeset_enables - modeset commit to enable outputs
@@ -1682,11 +1758,11 @@ encoder_bridge_enable(struct drm_device *dev, struct drm_atomic_state *state)
 void drm_atomic_helper_commit_modeset_enables(struct drm_device *dev,
 					      struct drm_atomic_state *state)
 {
-	encoder_bridge_pre_enable(dev, state);
+	drm_atomic_helper_commit_crtc_enable(dev, state);
 
-	crtc_enable(dev, state);
+	drm_atomic_helper_commit_encoder_bridge_pre_enable(dev, state);
 
-	encoder_bridge_enable(dev, state);
+	drm_atomic_helper_commit_encoder_bridge_enable(dev, state);
 
 	drm_atomic_helper_commit_writebacks(dev, state);
 }
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/drm_buddy.c linux-libre-6.18.12-gnu/drivers/gpu/drm/drm_buddy.c
index a94061f373de..f2c92902e4a3 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/drm_buddy.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/drm_buddy.c
@@ -12,8 +12,17 @@
 
 #include <drm/drm_buddy.h>
 
+enum drm_buddy_free_tree {
+	DRM_BUDDY_CLEAR_TREE = 0,
+	DRM_BUDDY_DIRTY_TREE,
+	DRM_BUDDY_MAX_FREE_TREES,
+};
+
 static struct kmem_cache *slab_blocks;
 
+#define for_each_free_tree(tree) \
+	for ((tree) = 0; (tree) < DRM_BUDDY_MAX_FREE_TREES; (tree)++)
+
 static struct drm_buddy_block *drm_block_alloc(struct drm_buddy *mm,
 					       struct drm_buddy_block *parent,
 					       unsigned int order,
@@ -31,6 +40,8 @@ static struct drm_buddy_block *drm_block_alloc(struct drm_buddy *mm,
 	block->header |= order;
 	block->parent = parent;
 
+	RB_CLEAR_NODE(&block->rb);
+
 	BUG_ON(block->header & DRM_BUDDY_HEADER_UNUSED);
 	return block;
 }
@@ -41,23 +52,64 @@ static void drm_block_free(struct drm_buddy *mm,
 	kmem_cache_free(slab_blocks, block);
 }
 
-static void list_insert_sorted(struct drm_buddy *mm,
-			       struct drm_buddy_block *block)
+static enum drm_buddy_free_tree
+get_block_tree(struct drm_buddy_block *block)
 {
-	struct drm_buddy_block *node;
-	struct list_head *head;
+	return drm_buddy_block_is_clear(block) ?
+	       DRM_BUDDY_CLEAR_TREE : DRM_BUDDY_DIRTY_TREE;
+}
 
-	head = &mm->free_list[drm_buddy_block_order(block)];
-	if (list_empty(head)) {
-		list_add(&block->link, head);
-		return;
-	}
+static struct drm_buddy_block *
+rbtree_get_free_block(const struct rb_node *node)
+{
+	return node ? rb_entry(node, struct drm_buddy_block, rb) : NULL;
+}
 
-	list_for_each_entry(node, head, link)
-		if (drm_buddy_block_offset(block) < drm_buddy_block_offset(node))
-			break;
+static struct drm_buddy_block *
+rbtree_last_free_block(struct rb_root *root)
+{
+	return rbtree_get_free_block(rb_last(root));
+}
 
-	__list_add(&block->link, node->link.prev, &node->link);
+static bool rbtree_is_empty(struct rb_root *root)
+{
+	return RB_EMPTY_ROOT(root);
+}
+
+static bool drm_buddy_block_offset_less(const struct drm_buddy_block *block,
+					const struct drm_buddy_block *node)
+{
+	return drm_buddy_block_offset(block) < drm_buddy_block_offset(node);
+}
+
+static bool rbtree_block_offset_less(struct rb_node *block,
+				     const struct rb_node *node)
+{
+	return drm_buddy_block_offset_less(rbtree_get_free_block(block),
+					   rbtree_get_free_block(node));
+}
+
+static void rbtree_insert(struct drm_buddy *mm,
+			  struct drm_buddy_block *block,
+			  enum drm_buddy_free_tree tree)
+{
+	rb_add(&block->rb,
+	       &mm->free_trees[tree][drm_buddy_block_order(block)],
+	       rbtree_block_offset_less);
+}
+
+static void rbtree_remove(struct drm_buddy *mm,
+			  struct drm_buddy_block *block)
+{
+	unsigned int order = drm_buddy_block_order(block);
+	enum drm_buddy_free_tree tree;
+	struct rb_root *root;
+
+	tree = get_block_tree(block);
+	root = &mm->free_trees[tree][order];
+
+	rb_erase(&block->rb, root);
+	RB_CLEAR_NODE(&block->rb);
 }
 
 static void clear_reset(struct drm_buddy_block *block)
@@ -70,29 +122,34 @@ static void mark_cleared(struct drm_buddy_block *block)
 	block->header |= DRM_BUDDY_HEADER_CLEAR;
 }
 
-static void mark_allocated(struct drm_buddy_block *block)
+static void mark_allocated(struct drm_buddy *mm,
+			   struct drm_buddy_block *block)
 {
 	block->header &= ~DRM_BUDDY_HEADER_STATE;
 	block->header |= DRM_BUDDY_ALLOCATED;
 
-	list_del(&block->link);
+	rbtree_remove(mm, block);
 }
 
 static void mark_free(struct drm_buddy *mm,
 		      struct drm_buddy_block *block)
 {
+	enum drm_buddy_free_tree tree;
+
 	block->header &= ~DRM_BUDDY_HEADER_STATE;
 	block->header |= DRM_BUDDY_FREE;
 
-	list_insert_sorted(mm, block);
+	tree = get_block_tree(block);
+	rbtree_insert(mm, block, tree);
 }
 
-static void mark_split(struct drm_buddy_block *block)
+static void mark_split(struct drm_buddy *mm,
+		       struct drm_buddy_block *block)
 {
 	block->header &= ~DRM_BUDDY_HEADER_STATE;
 	block->header |= DRM_BUDDY_SPLIT;
 
-	list_del(&block->link);
+	rbtree_remove(mm, block);
 }
 
 static inline bool overlaps(u64 s1, u64 e1, u64 s2, u64 e2)
@@ -148,7 +205,7 @@ static unsigned int __drm_buddy_free(struct drm_buddy *mm,
 				mark_cleared(parent);
 		}
 
-		list_del(&buddy->link);
+		rbtree_remove(mm, buddy);
 		if (force_merge && drm_buddy_block_is_clear(buddy))
 			mm->clear_avail -= drm_buddy_block_size(mm, buddy);
 
@@ -169,7 +226,7 @@ static int __force_merge(struct drm_buddy *mm,
 			 u64 end,
 			 unsigned int min_order)
 {
-	unsigned int order;
+	unsigned int tree, order;
 	int i;
 
 	if (!min_order)
@@ -178,44 +235,48 @@ static int __force_merge(struct drm_buddy *mm,
 	if (min_order > mm->max_order)
 		return -EINVAL;
 
-	for (i = min_order - 1; i >= 0; i--) {
-		struct drm_buddy_block *block, *prev;
+	for_each_free_tree(tree) {
+		for (i = min_order - 1; i >= 0; i--) {
+			struct rb_node *iter = rb_last(&mm->free_trees[tree][i]);
 
-		list_for_each_entry_safe_reverse(block, prev, &mm->free_list[i], link) {
-			struct drm_buddy_block *buddy;
-			u64 block_start, block_end;
+			while (iter) {
+				struct drm_buddy_block *block, *buddy;
+				u64 block_start, block_end;
 
-			if (!block->parent)
-				continue;
+				block = rbtree_get_free_block(iter);
+				iter = rb_prev(iter);
 
-			block_start = drm_buddy_block_offset(block);
-			block_end = block_start + drm_buddy_block_size(mm, block) - 1;
+				if (!block || !block->parent)
+					continue;
 
-			if (!contains(start, end, block_start, block_end))
-				continue;
+				block_start = drm_buddy_block_offset(block);
+				block_end = block_start + drm_buddy_block_size(mm, block) - 1;
 
-			buddy = __get_buddy(block);
-			if (!drm_buddy_block_is_free(buddy))
-				continue;
+				if (!contains(start, end, block_start, block_end))
+					continue;
 
-			WARN_ON(drm_buddy_block_is_clear(block) ==
-				drm_buddy_block_is_clear(buddy));
+				buddy = __get_buddy(block);
+				if (!drm_buddy_block_is_free(buddy))
+					continue;
 
-			/*
-			 * If the prev block is same as buddy, don't access the
-			 * block in the next iteration as we would free the
-			 * buddy block as part of the free function.
-			 */
-			if (prev == buddy)
-				prev = list_prev_entry(prev, link);
+				WARN_ON(drm_buddy_block_is_clear(block) ==
+					drm_buddy_block_is_clear(buddy));
 
-			list_del(&block->link);
-			if (drm_buddy_block_is_clear(block))
-				mm->clear_avail -= drm_buddy_block_size(mm, block);
+				/*
+				 * Advance to the next node when the current node is the buddy,
+				 * as freeing the block will also remove its buddy from the tree.
+				 */
+				if (iter == &buddy->rb)
+					iter = rb_prev(iter);
 
-			order = __drm_buddy_free(mm, block, true);
-			if (order >= min_order)
-				return 0;
+				rbtree_remove(mm, block);
+				if (drm_buddy_block_is_clear(block))
+					mm->clear_avail -= drm_buddy_block_size(mm, block);
+
+				order = __drm_buddy_free(mm, block, true);
+				if (order >= min_order)
+					return 0;
+			}
 		}
 	}
 
@@ -236,8 +297,8 @@ static int __force_merge(struct drm_buddy *mm,
  */
 int drm_buddy_init(struct drm_buddy *mm, u64 size, u64 chunk_size)
 {
-	unsigned int i;
-	u64 offset;
+	unsigned int i, j, root_count = 0;
+	u64 offset = 0;
 
 	if (size < chunk_size)
 		return -EINVAL;
@@ -258,14 +319,22 @@ int drm_buddy_init(struct drm_buddy *mm, u64 size, u64 chunk_size)
 
 	BUG_ON(mm->max_order > DRM_BUDDY_MAX_ORDER);
 
-	mm->free_list = kmalloc_array(mm->max_order + 1,
-				      sizeof(struct list_head),
-				      GFP_KERNEL);
-	if (!mm->free_list)
+	mm->free_trees = kmalloc_array(DRM_BUDDY_MAX_FREE_TREES,
+				       sizeof(*mm->free_trees),
+				       GFP_KERNEL);
+	if (!mm->free_trees)
 		return -ENOMEM;
 
-	for (i = 0; i <= mm->max_order; ++i)
-		INIT_LIST_HEAD(&mm->free_list[i]);
+	for_each_free_tree(i) {
+		mm->free_trees[i] = kmalloc_array(mm->max_order + 1,
+						  sizeof(struct rb_root),
+						  GFP_KERNEL);
+		if (!mm->free_trees[i])
+			goto out_free_tree;
+
+		for (j = 0; j <= mm->max_order; ++j)
+			mm->free_trees[i][j] = RB_ROOT;
+	}
 
 	mm->n_roots = hweight64(size);
 
@@ -273,10 +342,7 @@ int drm_buddy_init(struct drm_buddy *mm, u64 size, u64 chunk_size)
 				  sizeof(struct drm_buddy_block *),
 				  GFP_KERNEL);
 	if (!mm->roots)
-		goto out_free_list;
-
-	offset = 0;
-	i = 0;
+		goto out_free_tree;
 
 	/*
 	 * Split into power-of-two blocks, in case we are given a size that is
@@ -296,24 +362,26 @@ int drm_buddy_init(struct drm_buddy *mm, u64 size, u64 chunk_size)
 
 		mark_free(mm, root);
 
-		BUG_ON(i > mm->max_order);
+		BUG_ON(root_count > mm->max_order);
 		BUG_ON(drm_buddy_block_size(mm, root) < chunk_size);
 
-		mm->roots[i] = root;
+		mm->roots[root_count] = root;
 
 		offset += root_size;
 		size -= root_size;
-		i++;
+		root_count++;
 	} while (size);
 
 	return 0;
 
 out_free_roots:
-	while (i--)
-		drm_block_free(mm, mm->roots[i]);
+	while (root_count--)
+		drm_block_free(mm, mm->roots[root_count]);
 	kfree(mm->roots);
-out_free_list:
-	kfree(mm->free_list);
+out_free_tree:
+	while (i--)
+		kfree(mm->free_trees[i]);
+	kfree(mm->free_trees);
 	return -ENOMEM;
 }
 EXPORT_SYMBOL(drm_buddy_init);
@@ -323,7 +391,7 @@ EXPORT_SYMBOL(drm_buddy_init);
  *
  * @mm: DRM buddy manager to free
  *
- * Cleanup memory manager resources and the freelist
+ * Cleanup memory manager resources and the freetree
  */
 void drm_buddy_fini(struct drm_buddy *mm)
 {
@@ -349,8 +417,9 @@ void drm_buddy_fini(struct drm_buddy *mm)
 
 	WARN_ON(mm->avail != mm->size);
 
+	for_each_free_tree(i)
+		kfree(mm->free_trees[i]);
 	kfree(mm->roots);
-	kfree(mm->free_list);
 }
 EXPORT_SYMBOL(drm_buddy_fini);
 
@@ -374,8 +443,7 @@ static int split_block(struct drm_buddy *mm,
 		return -ENOMEM;
 	}
 
-	mark_free(mm, block->left);
-	mark_free(mm, block->right);
+	mark_split(mm, block);
 
 	if (drm_buddy_block_is_clear(block)) {
 		mark_cleared(block->left);
@@ -383,7 +451,8 @@ static int split_block(struct drm_buddy *mm,
 		clear_reset(block);
 	}
 
-	mark_split(block);
+	mark_free(mm, block->left);
+	mark_free(mm, block->right);
 
 	return 0;
 }
@@ -412,10 +481,11 @@ EXPORT_SYMBOL(drm_get_buddy);
  * @is_clear: blocks clear state
  *
  * Reset the clear state based on @is_clear value for each block
- * in the freelist.
+ * in the freetree.
  */
 void drm_buddy_reset_clear(struct drm_buddy *mm, bool is_clear)
 {
+	enum drm_buddy_free_tree src_tree, dst_tree;
 	u64 root_size, size, start;
 	unsigned int order;
 	int i;
@@ -430,19 +500,24 @@ void drm_buddy_reset_clear(struct drm_buddy *mm, bool is_clear)
 		size -= root_size;
 	}
 
+	src_tree = is_clear ? DRM_BUDDY_DIRTY_TREE : DRM_BUDDY_CLEAR_TREE;
+	dst_tree = is_clear ? DRM_BUDDY_CLEAR_TREE : DRM_BUDDY_DIRTY_TREE;
+
 	for (i = 0; i <= mm->max_order; ++i) {
-		struct drm_buddy_block *block;
-
-		list_for_each_entry_reverse(block, &mm->free_list[i], link) {
-			if (is_clear != drm_buddy_block_is_clear(block)) {
-				if (is_clear) {
-					mark_cleared(block);
-					mm->clear_avail += drm_buddy_block_size(mm, block);
-				} else {
-					clear_reset(block);
-					mm->clear_avail -= drm_buddy_block_size(mm, block);
-				}
+		struct rb_root *root = &mm->free_trees[src_tree][i];
+		struct drm_buddy_block *block, *tmp;
+
+		rbtree_postorder_for_each_entry_safe(block, tmp, root, rb) {
+			rbtree_remove(mm, block);
+			if (is_clear) {
+				mark_cleared(block);
+				mm->clear_avail += drm_buddy_block_size(mm, block);
+			} else {
+				clear_reset(block);
+				mm->clear_avail -= drm_buddy_block_size(mm, block);
 			}
+
+			rbtree_insert(mm, block, dst_tree);
 		}
 	}
 }
@@ -632,23 +707,17 @@ __drm_buddy_alloc_range_bias(struct drm_buddy *mm,
 }
 
 static struct drm_buddy_block *
-get_maxblock(struct drm_buddy *mm, unsigned int order,
-	     unsigned long flags)
+get_maxblock(struct drm_buddy *mm,
+	     unsigned int order,
+	     enum drm_buddy_free_tree tree)
 {
 	struct drm_buddy_block *max_block = NULL, *block = NULL;
+	struct rb_root *root;
 	unsigned int i;
 
 	for (i = order; i <= mm->max_order; ++i) {
-		struct drm_buddy_block *tmp_block;
-
-		list_for_each_entry_reverse(tmp_block, &mm->free_list[i], link) {
-			if (block_incompatible(tmp_block, flags))
-				continue;
-
-			block = tmp_block;
-			break;
-		}
-
+		root = &mm->free_trees[tree][i];
+		block = rbtree_last_free_block(root);
 		if (!block)
 			continue;
 
@@ -667,46 +736,44 @@ get_maxblock(struct drm_buddy *mm, unsigned int order,
 }
 
 static struct drm_buddy_block *
-alloc_from_freelist(struct drm_buddy *mm,
+alloc_from_freetree(struct drm_buddy *mm,
 		    unsigned int order,
 		    unsigned long flags)
 {
 	struct drm_buddy_block *block = NULL;
+	struct rb_root *root;
+	enum drm_buddy_free_tree tree;
 	unsigned int tmp;
 	int err;
 
+	tree = (flags & DRM_BUDDY_CLEAR_ALLOCATION) ?
+		DRM_BUDDY_CLEAR_TREE : DRM_BUDDY_DIRTY_TREE;
+
 	if (flags & DRM_BUDDY_TOPDOWN_ALLOCATION) {
-		block = get_maxblock(mm, order, flags);
+		block = get_maxblock(mm, order, tree);
 		if (block)
 			/* Store the obtained block order */
 			tmp = drm_buddy_block_order(block);
 	} else {
 		for (tmp = order; tmp <= mm->max_order; ++tmp) {
-			struct drm_buddy_block *tmp_block;
-
-			list_for_each_entry_reverse(tmp_block, &mm->free_list[tmp], link) {
-				if (block_incompatible(tmp_block, flags))
-					continue;
-
-				block = tmp_block;
-				break;
-			}
-
+			/* Get RB tree root for this order and tree */
+			root = &mm->free_trees[tree][tmp];
+			block = rbtree_last_free_block(root);
 			if (block)
 				break;
 		}
 	}
 
 	if (!block) {
-		/* Fallback method */
+		/* Try allocating from the other tree */
+		tree = (tree == DRM_BUDDY_CLEAR_TREE) ?
+			DRM_BUDDY_DIRTY_TREE : DRM_BUDDY_CLEAR_TREE;
+
 		for (tmp = order; tmp <= mm->max_order; ++tmp) {
-			if (!list_empty(&mm->free_list[tmp])) {
-				block = list_last_entry(&mm->free_list[tmp],
-							struct drm_buddy_block,
-							link);
-				if (block)
-					break;
-			}
+			root = &mm->free_trees[tree][tmp];
+			block = rbtree_last_free_block(root);
+			if (block)
+				break;
 		}
 
 		if (!block)
@@ -771,7 +838,7 @@ static int __alloc_range(struct drm_buddy *mm,
 
 		if (contains(start, end, block_start, block_end)) {
 			if (drm_buddy_block_is_free(block)) {
-				mark_allocated(block);
+				mark_allocated(mm, block);
 				total_allocated += drm_buddy_block_size(mm, block);
 				mm->avail -= drm_buddy_block_size(mm, block);
 				if (drm_buddy_block_is_clear(block))
@@ -849,10 +916,9 @@ static int __alloc_contig_try_harder(struct drm_buddy *mm,
 {
 	u64 rhs_offset, lhs_offset, lhs_size, filled;
 	struct drm_buddy_block *block;
-	struct list_head *list;
+	unsigned int tree, order;
 	LIST_HEAD(blocks_lhs);
 	unsigned long pages;
-	unsigned int order;
 	u64 modify_size;
 	int err;
 
@@ -862,35 +928,45 @@ static int __alloc_contig_try_harder(struct drm_buddy *mm,
 	if (order == 0)
 		return -ENOSPC;
 
-	list = &mm->free_list[order];
-	if (list_empty(list))
-		return -ENOSPC;
+	for_each_free_tree(tree) {
+		struct rb_root *root;
+		struct rb_node *iter;
+
+		root = &mm->free_trees[tree][order];
+		if (rbtree_is_empty(root))
+			continue;
 
-	list_for_each_entry_reverse(block, list, link) {
-		/* Allocate blocks traversing RHS */
-		rhs_offset = drm_buddy_block_offset(block);
-		err =  __drm_buddy_alloc_range(mm, rhs_offset, size,
-					       &filled, blocks);
-		if (!err || err != -ENOSPC)
-			return err;
-
-		lhs_size = max((size - filled), min_block_size);
-		if (!IS_ALIGNED(lhs_size, min_block_size))
-			lhs_size = round_up(lhs_size, min_block_size);
-
-		/* Allocate blocks traversing LHS */
-		lhs_offset = drm_buddy_block_offset(block) - lhs_size;
-		err =  __drm_buddy_alloc_range(mm, lhs_offset, lhs_size,
-					       NULL, &blocks_lhs);
-		if (!err) {
-			list_splice(&blocks_lhs, blocks);
-			return 0;
-		} else if (err != -ENOSPC) {
+		iter = rb_last(root);
+		while (iter) {
+			block = rbtree_get_free_block(iter);
+
+			/* Allocate blocks traversing RHS */
+			rhs_offset = drm_buddy_block_offset(block);
+			err =  __drm_buddy_alloc_range(mm, rhs_offset, size,
+						       &filled, blocks);
+			if (!err || err != -ENOSPC)
+				return err;
+
+			lhs_size = max((size - filled), min_block_size);
+			if (!IS_ALIGNED(lhs_size, min_block_size))
+				lhs_size = round_up(lhs_size, min_block_size);
+
+			/* Allocate blocks traversing LHS */
+			lhs_offset = drm_buddy_block_offset(block) - lhs_size;
+			err =  __drm_buddy_alloc_range(mm, lhs_offset, lhs_size,
+						       NULL, &blocks_lhs);
+			if (!err) {
+				list_splice(&blocks_lhs, blocks);
+				return 0;
+			} else if (err != -ENOSPC) {
+				drm_buddy_free_list_internal(mm, blocks);
+				return err;
+			}
+			/* Free blocks for the next iteration */
 			drm_buddy_free_list_internal(mm, blocks);
-			return err;
+
+			iter = rb_prev(iter);
 		}
-		/* Free blocks for the next iteration */
-		drm_buddy_free_list_internal(mm, blocks);
 	}
 
 	return -ENOSPC;
@@ -976,7 +1052,7 @@ int drm_buddy_block_trim(struct drm_buddy *mm,
 	list_add(&block->tmp_link, &dfs);
 	err =  __alloc_range(mm, &dfs, new_start, new_size, blocks, NULL);
 	if (err) {
-		mark_allocated(block);
+		mark_allocated(mm, block);
 		mm->avail -= drm_buddy_block_size(mm, block);
 		if (drm_buddy_block_is_clear(block))
 			mm->clear_avail -= drm_buddy_block_size(mm, block);
@@ -999,8 +1075,8 @@ __drm_buddy_alloc_blocks(struct drm_buddy *mm,
 		return  __drm_buddy_alloc_range_bias(mm, start, end,
 						     order, flags);
 	else
-		/* Allocate from freelist */
-		return alloc_from_freelist(mm, order, flags);
+		/* Allocate from freetree */
+		return alloc_from_freetree(mm, order, flags);
 }
 
 /**
@@ -1017,8 +1093,8 @@ __drm_buddy_alloc_blocks(struct drm_buddy *mm,
  * alloc_range_bias() called on range limitations, which traverses
  * the tree and returns the desired block.
  *
- * alloc_from_freelist() called when *no* range restrictions
- * are enforced, which picks the block from the freelist.
+ * alloc_from_freetree() called when *no* range restrictions
+ * are enforced, which picks the block from the freetree.
  *
  * Returns:
  * 0 on success, error code on failure.
@@ -1120,7 +1196,7 @@ int drm_buddy_alloc_blocks(struct drm_buddy *mm,
 			}
 		} while (1);
 
-		mark_allocated(block);
+		mark_allocated(mm, block);
 		mm->avail -= drm_buddy_block_size(mm, block);
 		if (drm_buddy_block_is_clear(block))
 			mm->clear_avail -= drm_buddy_block_size(mm, block);
@@ -1201,12 +1277,18 @@ void drm_buddy_print(struct drm_buddy *mm, struct drm_printer *p)
 		   mm->chunk_size >> 10, mm->size >> 20, mm->avail >> 20, mm->clear_avail >> 20);
 
 	for (order = mm->max_order; order >= 0; order--) {
-		struct drm_buddy_block *block;
+		struct drm_buddy_block *block, *tmp;
+		struct rb_root *root;
 		u64 count = 0, free;
+		unsigned int tree;
 
-		list_for_each_entry(block, &mm->free_list[order], link) {
-			BUG_ON(!drm_buddy_block_is_free(block));
-			count++;
+		for_each_free_tree(tree) {
+			root = &mm->free_trees[tree][order];
+
+			rbtree_postorder_for_each_entry_safe(block, tmp, root, rb) {
+				BUG_ON(!drm_buddy_block_is_free(block));
+				count++;
+			}
 		}
 
 		drm_printf(p, "order-%2d ", order);
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/drm_displayid.c linux-libre-6.18.12-gnu/drivers/gpu/drm/drm_displayid.c
index b4fd43783c50..58d0bb6d2676 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/drm_displayid.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/drm_displayid.c
@@ -9,6 +9,34 @@
 #include "drm_crtc_internal.h"
 #include "drm_displayid_internal.h"
 
+enum {
+	QUIRK_IGNORE_CHECKSUM,
+};
+
+struct displayid_quirk {
+	const struct drm_edid_ident ident;
+	u8 quirks;
+};
+
+static const struct displayid_quirk quirks[] = {
+	{
+		.ident = DRM_EDID_IDENT_INIT('C', 'S', 'O', 5142, "MNE007ZA1-5"),
+		.quirks = BIT(QUIRK_IGNORE_CHECKSUM),
+	},
+};
+
+static u8 get_quirks(const struct drm_edid *drm_edid)
+{
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(quirks); i++) {
+		if (drm_edid_match(drm_edid, &quirks[i].ident))
+			return quirks[i].quirks;
+	}
+
+	return 0;
+}
+
 static const struct displayid_header *
 displayid_get_header(const u8 *displayid, int length, int index)
 {
@@ -23,7 +51,7 @@ displayid_get_header(const u8 *displayid, int length, int index)
 }
 
 static const struct displayid_header *
-validate_displayid(const u8 *displayid, int length, int idx)
+validate_displayid(const u8 *displayid, int length, int idx, bool ignore_checksum)
 {
 	int i, dispid_length;
 	u8 csum = 0;
@@ -41,33 +69,35 @@ validate_displayid(const u8 *displayid, int length, int idx)
 	for (i = 0; i < dispid_length; i++)
 		csum += displayid[idx + i];
 	if (csum) {
-		DRM_NOTE("DisplayID checksum invalid, remainder is %d\n", csum);
-		return ERR_PTR(-EINVAL);
+		DRM_NOTE("DisplayID checksum invalid, remainder is %d%s\n", csum,
+			 ignore_checksum ? " (ignoring)" : "");
+
+		if (!ignore_checksum)
+			return ERR_PTR(-EINVAL);
 	}
 
 	return base;
 }
 
-static const u8 *drm_find_displayid_extension(const struct drm_edid *drm_edid,
-					      int *length, int *idx,
-					      int *ext_index)
+static const u8 *find_next_displayid_extension(struct displayid_iter *iter)
 {
 	const struct displayid_header *base;
 	const u8 *displayid;
+	bool ignore_checksum = iter->quirks & BIT(QUIRK_IGNORE_CHECKSUM);
 
-	displayid = drm_edid_find_extension(drm_edid, DISPLAYID_EXT, ext_index);
+	displayid = drm_edid_find_extension(iter->drm_edid, DISPLAYID_EXT, &iter->ext_index);
 	if (!displayid)
 		return NULL;
 
 	/* EDID extensions block checksum isn't for us */
-	*length = EDID_LENGTH - 1;
-	*idx = 1;
+	iter->length = EDID_LENGTH - 1;
+	iter->idx = 1;
 
-	base = validate_displayid(displayid, *length, *idx);
+	base = validate_displayid(displayid, iter->length, iter->idx, ignore_checksum);
 	if (IS_ERR(base))
 		return NULL;
 
-	*length = *idx + sizeof(*base) + base->bytes;
+	iter->length = iter->idx + sizeof(*base) + base->bytes;
 
 	return displayid;
 }
@@ -78,6 +108,7 @@ void displayid_iter_edid_begin(const struct drm_edid *drm_edid,
 	memset(iter, 0, sizeof(*iter));
 
 	iter->drm_edid = drm_edid;
+	iter->quirks = get_quirks(drm_edid);
 }
 
 static const struct displayid_block *
@@ -126,10 +157,7 @@ __displayid_iter_next(struct displayid_iter *iter)
 		/* The first section we encounter is the base section */
 		bool base_section = !iter->section;
 
-		iter->section = drm_find_displayid_extension(iter->drm_edid,
-							     &iter->length,
-							     &iter->idx,
-							     &iter->ext_index);
+		iter->section = find_next_displayid_extension(iter);
 		if (!iter->section) {
 			iter->drm_edid = NULL;
 			return NULL;
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/drm_displayid_internal.h linux-libre-6.18.12-gnu/drivers/gpu/drm/drm_displayid_internal.h
index 957dd0619f5c..5b1b32f73516 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/drm_displayid_internal.h
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/drm_displayid_internal.h
@@ -167,6 +167,8 @@ struct displayid_iter {
 
 	u8 version;
 	u8 primary_use;
+
+	u8 quirks;
 };
 
 void displayid_iter_edid_begin(const struct drm_edid *drm_edid,
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/drm_gem.c linux-libre-6.18.12-gnu/drivers/gpu/drm/drm_gem.c
index f884d155a832..11e7141c1524 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/drm_gem.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/drm_gem.c
@@ -970,33 +970,41 @@ int drm_gem_change_handle_ioctl(struct drm_device *dev, void *data,
 {
 	struct drm_gem_change_handle *args = data;
 	struct drm_gem_object *obj;
-	int ret;
+	int handle, ret;
 
 	if (!drm_core_check_feature(dev, DRIVER_GEM))
 		return -EOPNOTSUPP;
 
+	/* idr_alloc() limitation. */
+	if (args->new_handle > INT_MAX)
+		return -EINVAL;
+	handle = args->new_handle;
+
 	obj = drm_gem_object_lookup(file_priv, args->handle);
 	if (!obj)
 		return -ENOENT;
 
-	if (args->handle == args->new_handle)
-		return 0;
+	if (args->handle == handle) {
+		ret = 0;
+		goto out;
+	}
 
 	mutex_lock(&file_priv->prime.lock);
 
 	spin_lock(&file_priv->table_lock);
-	ret = idr_alloc(&file_priv->object_idr, obj,
-		args->new_handle, args->new_handle + 1, GFP_NOWAIT);
+	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 (obj->dma_buf) {
-		ret = drm_prime_add_buf_handle(&file_priv->prime, obj->dma_buf, args->new_handle);
+		ret = drm_prime_add_buf_handle(&file_priv->prime, obj->dma_buf,
+					       handle);
 		if (ret < 0) {
 			spin_lock(&file_priv->table_lock);
-			idr_remove(&file_priv->object_idr, args->new_handle);
+			idr_remove(&file_priv->object_idr, handle);
 			spin_unlock(&file_priv->table_lock);
 			goto out_unlock;
 		}
@@ -1012,6 +1020,8 @@ int drm_gem_change_handle_ioctl(struct drm_device *dev, void *data,
 
 out_unlock:
 	mutex_unlock(&file_priv->prime.lock);
+out:
+	drm_gem_object_put(obj);
 
 	return ret;
 }
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/drm_gem_shmem_helper.c linux-libre-6.18.12-gnu/drivers/gpu/drm/drm_gem_shmem_helper.c
index 5d1349c34afd..365b5737ca2c 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/drm_gem_shmem_helper.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/drm_gem_shmem_helper.c
@@ -863,4 +863,4 @@ EXPORT_SYMBOL_GPL(drm_gem_shmem_prime_import_no_map);
 
 MODULE_DESCRIPTION("DRM SHMEM memory-management helpers");
 MODULE_IMPORT_NS("DMA_BUF");
-MODULE_LICENSE("GPL v2");
+MODULE_LICENSE("GPL");
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/drm_pagemap.c linux-libre-6.18.12-gnu/drivers/gpu/drm/drm_pagemap.c
index 22c44807e3fe..445cf0e6589f 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/drm_pagemap.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/drm_pagemap.c
@@ -3,6 +3,7 @@
  * Copyright © 2024-2025 Intel Corporation
  */
 
+#include <linux/dma-fence.h>
 #include <linux/dma-mapping.h>
 #include <linux/migrate.h>
 #include <linux/pagemap.h>
@@ -408,10 +409,14 @@ int drm_pagemap_migrate_to_devmem(struct drm_pagemap_devmem *devmem_allocation,
 		drm_pagemap_get_devmem_page(page, zdd);
 	}
 
-	err = ops->copy_to_devmem(pages, pagemap_addr, npages);
+	err = ops->copy_to_devmem(pages, pagemap_addr, npages,
+				  devmem_allocation->pre_migrate_fence);
 	if (err)
 		goto err_finalize;
 
+	dma_fence_put(devmem_allocation->pre_migrate_fence);
+	devmem_allocation->pre_migrate_fence = NULL;
+
 	/* Upon success bind devmem allocation to range and zdd */
 	devmem_allocation->timeslice_expiration = get_jiffies_64() +
 		msecs_to_jiffies(timeslice_ms);
@@ -596,7 +601,7 @@ retry:
 	for (i = 0; i < npages; ++i)
 		pages[i] = migrate_pfn_to_page(src[i]);
 
-	err = ops->copy_to_ram(pages, pagemap_addr, npages);
+	err = ops->copy_to_ram(pages, pagemap_addr, npages, NULL);
 	if (err)
 		goto err_finalize;
 
@@ -732,7 +737,7 @@ static int __drm_pagemap_migrate_to_ram(struct vm_area_struct *vas,
 	for (i = 0; i < npages; ++i)
 		pages[i] = migrate_pfn_to_page(migrate.src[i]);
 
-	err = ops->copy_to_ram(pages, pagemap_addr, npages);
+	err = ops->copy_to_ram(pages, pagemap_addr, npages, NULL);
 	if (err)
 		goto err_finalize;
 
@@ -813,11 +818,14 @@ EXPORT_SYMBOL_GPL(drm_pagemap_pagemap_ops_get);
  * @ops: Pointer to the operations structure for GPU SVM device memory
  * @dpagemap: The struct drm_pagemap we're allocating from.
  * @size: Size of device memory allocation
+ * @pre_migrate_fence: Fence to wait for or pipeline behind before migration starts.
+ * (May be NULL).
  */
 void drm_pagemap_devmem_init(struct drm_pagemap_devmem *devmem_allocation,
 			     struct device *dev, struct mm_struct *mm,
 			     const struct drm_pagemap_devmem_ops *ops,
-			     struct drm_pagemap *dpagemap, size_t size)
+			     struct drm_pagemap *dpagemap, size_t size,
+			     struct dma_fence *pre_migrate_fence)
 {
 	init_completion(&devmem_allocation->detached);
 	devmem_allocation->dev = dev;
@@ -825,6 +833,7 @@ void drm_pagemap_devmem_init(struct drm_pagemap_devmem *devmem_allocation,
 	devmem_allocation->ops = ops;
 	devmem_allocation->dpagemap = dpagemap;
 	devmem_allocation->size = size;
+	devmem_allocation->pre_migrate_fence = pre_migrate_fence;
 }
 EXPORT_SYMBOL_GPL(drm_pagemap_devmem_init);
 
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/drm_plane.c linux-libre-6.18.12-gnu/drivers/gpu/drm/drm_plane.c
index a30493ed9715..4cadea997129 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/drm_plane.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/drm_plane.c
@@ -338,14 +338,14 @@ static int drm_plane_create_hotspot_properties(struct drm_plane *plane)
 
 	prop_x = drm_property_create_signed_range(plane->dev, 0, "HOTSPOT_X",
 						  INT_MIN, INT_MAX);
-	if (IS_ERR(prop_x))
-		return PTR_ERR(prop_x);
+	if (!prop_x)
+		return -ENOMEM;
 
 	prop_y = drm_property_create_signed_range(plane->dev, 0, "HOTSPOT_Y",
 						  INT_MIN, INT_MAX);
-	if (IS_ERR(prop_y)) {
+	if (!prop_y) {
 		drm_property_destroy(plane->dev, prop_x);
-		return PTR_ERR(prop_y);
+		return -ENOMEM;
 	}
 
 	drm_object_attach_property(&plane->base, prop_x, 0);
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/exynos/exynos_drm_vidi.c linux-libre-6.18.12-gnu/drivers/gpu/drm/exynos/exynos_drm_vidi.c
index e094b8bbc0f1..b80410a3e4aa 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/exynos/exynos_drm_vidi.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/exynos/exynos_drm_vidi.c
@@ -186,29 +186,37 @@ static ssize_t vidi_store_connection(struct device *dev,
 				const char *buf, size_t len)
 {
 	struct vidi_context *ctx = dev_get_drvdata(dev);
-	int ret;
+	int ret, new_connected;
 
-	ret = kstrtoint(buf, 0, &ctx->connected);
+	ret = kstrtoint(buf, 0, &new_connected);
 	if (ret)
 		return ret;
-
-	if (ctx->connected > 1)
+	if (new_connected > 1)
 		return -EINVAL;
 
+	mutex_lock(&ctx->lock);
+
 	/*
 	 * Use fake edid data for test. If raw_edid is set then it can't be
 	 * tested.
 	 */
 	if (ctx->raw_edid) {
 		DRM_DEV_DEBUG_KMS(dev, "edid data is not fake data.\n");
-		return -EINVAL;
+		ret = -EINVAL;
+		goto fail;
 	}
 
+	ctx->connected = new_connected;
+	mutex_unlock(&ctx->lock);
+
 	DRM_DEV_DEBUG_KMS(dev, "requested connection.\n");
 
 	drm_helper_hpd_irq_event(ctx->drm_dev);
 
 	return len;
+fail:
+	mutex_unlock(&ctx->lock);
+	return ret;
 }
 
 static DEVICE_ATTR(connection, 0644, vidi_show_connection,
@@ -238,11 +246,14 @@ int vidi_connection_ioctl(struct drm_device *drm_dev, void *data,
 		return -EINVAL;
 	}
 
+	mutex_lock(&ctx->lock);
 	if (ctx->connected == vidi->connection) {
+		mutex_unlock(&ctx->lock);
 		DRM_DEV_DEBUG_KMS(ctx->dev,
 				  "same connection request.\n");
 		return -EINVAL;
 	}
+	mutex_unlock(&ctx->lock);
 
 	if (vidi->connection) {
 		const struct drm_edid *drm_edid;
@@ -262,14 +273,21 @@ int vidi_connection_ioctl(struct drm_device *drm_dev, void *data,
 					  "edid data is invalid.\n");
 			return -EINVAL;
 		}
+		mutex_lock(&ctx->lock);
 		ctx->raw_edid = drm_edid;
+		mutex_unlock(&ctx->lock);
 	} else {
 		/* with connection = 0, free raw_edid */
+		mutex_lock(&ctx->lock);
 		drm_edid_free(ctx->raw_edid);
 		ctx->raw_edid = NULL;
+		mutex_unlock(&ctx->lock);
 	}
 
+	mutex_lock(&ctx->lock);
 	ctx->connected = vidi->connection;
+	mutex_unlock(&ctx->lock);
+
 	drm_helper_hpd_irq_event(ctx->drm_dev);
 
 	return 0;
@@ -284,7 +302,7 @@ static enum drm_connector_status vidi_detect(struct drm_connector *connector,
 	 * connection request would come from user side
 	 * to do hotplug through specific ioctl.
 	 */
-	return ctx->connected ? connector_status_connected :
+	return READ_ONCE(ctx->connected) ? connector_status_connected :
 			connector_status_disconnected;
 }
 
@@ -307,11 +325,15 @@ static int vidi_get_modes(struct drm_connector *connector)
 	const struct drm_edid *drm_edid;
 	int count;
 
+	mutex_lock(&ctx->lock);
+
 	if (ctx->raw_edid)
 		drm_edid = drm_edid_dup(ctx->raw_edid);
 	else
 		drm_edid = drm_edid_alloc(fake_edid_info, sizeof(fake_edid_info));
 
+	mutex_unlock(&ctx->lock);
+
 	drm_edid_connector_update(connector, drm_edid);
 
 	count = drm_edid_connector_add_modes(connector);
@@ -456,9 +478,13 @@ static void vidi_remove(struct platform_device *pdev)
 {
 	struct vidi_context *ctx = platform_get_drvdata(pdev);
 
+	mutex_lock(&ctx->lock);
+
 	drm_edid_free(ctx->raw_edid);
 	ctx->raw_edid = NULL;
 
+	mutex_unlock(&ctx->lock);
+
 	component_del(&pdev->dev, &vidi_component_ops);
 }
 
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/gma500/fbdev.c linux-libre-6.18.12-gnu/drivers/gpu/drm/gma500/fbdev.c
index 32d31e5f5f1a..a6af21514cff 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/gma500/fbdev.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/gma500/fbdev.c
@@ -50,48 +50,6 @@ static const struct vm_operations_struct psb_fbdev_vm_ops = {
  * struct fb_ops
  */
 
-#define CMAP_TOHW(_val, _width) ((((_val) << (_width)) + 0x7FFF - (_val)) >> 16)
-
-static int psb_fbdev_fb_setcolreg(unsigned int regno,
-				  unsigned int red, unsigned int green,
-				  unsigned int blue, unsigned int transp,
-				  struct fb_info *info)
-{
-	struct drm_fb_helper *fb_helper = info->par;
-	struct drm_framebuffer *fb = fb_helper->fb;
-	uint32_t v;
-
-	if (!fb)
-		return -ENOMEM;
-
-	if (regno > 255)
-		return 1;
-
-	red = CMAP_TOHW(red, info->var.red.length);
-	blue = CMAP_TOHW(blue, info->var.blue.length);
-	green = CMAP_TOHW(green, info->var.green.length);
-	transp = CMAP_TOHW(transp, info->var.transp.length);
-
-	v = (red << info->var.red.offset) |
-	    (green << info->var.green.offset) |
-	    (blue << info->var.blue.offset) |
-	    (transp << info->var.transp.offset);
-
-	if (regno < 16) {
-		switch (fb->format->cpp[0] * 8) {
-		case 16:
-			((uint32_t *) info->pseudo_palette)[regno] = v;
-			break;
-		case 24:
-		case 32:
-			((uint32_t *) info->pseudo_palette)[regno] = v;
-			break;
-		}
-	}
-
-	return 0;
-}
-
 static int psb_fbdev_fb_mmap(struct fb_info *info, struct vm_area_struct *vma)
 {
 	if (vma->vm_pgoff != 0)
@@ -135,7 +93,6 @@ static const struct fb_ops psb_fbdev_fb_ops = {
 	.owner = THIS_MODULE,
 	__FB_DEFAULT_IOMEM_OPS_RDWR,
 	DRM_FB_HELPER_DEFAULT_OPS,
-	.fb_setcolreg = psb_fbdev_fb_setcolreg,
 	__FB_DEFAULT_IOMEM_OPS_DRAW,
 	.fb_mmap = psb_fbdev_fb_mmap,
 	.fb_destroy = psb_fbdev_fb_destroy,
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/gud/gud_pipe.c linux-libre-6.18.12-gnu/drivers/gpu/drm/gud/gud_pipe.c
index 54d9aa9998e5..cfd66c879ae4 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/gud/gud_pipe.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/gud/gud_pipe.c
@@ -457,27 +457,20 @@ int gud_plane_atomic_check(struct drm_plane *plane,
 	struct drm_plane_state *old_plane_state = drm_atomic_get_old_plane_state(state, plane);
 	struct drm_plane_state *new_plane_state = drm_atomic_get_new_plane_state(state, plane);
 	struct drm_crtc *crtc = new_plane_state->crtc;
-	struct drm_crtc_state *crtc_state;
+	struct drm_crtc_state *crtc_state = NULL;
 	const struct drm_display_mode *mode;
 	struct drm_framebuffer *old_fb = old_plane_state->fb;
 	struct drm_connector_state *connector_state = NULL;
 	struct drm_framebuffer *fb = new_plane_state->fb;
-	const struct drm_format_info *format = fb->format;
+	const struct drm_format_info *format;
 	struct drm_connector *connector;
 	unsigned int i, num_properties;
 	struct gud_state_req *req;
 	int idx, ret;
 	size_t len;
 
-	if (drm_WARN_ON_ONCE(plane->dev, !fb))
-		return -EINVAL;
-
-	if (drm_WARN_ON_ONCE(plane->dev, !crtc))
-		return -EINVAL;
-
-	crtc_state = drm_atomic_get_new_crtc_state(state, crtc);
-
-	mode = &crtc_state->mode;
+	if (crtc)
+		crtc_state = drm_atomic_get_new_crtc_state(state, crtc);
 
 	ret = drm_atomic_helper_check_plane_state(new_plane_state, crtc_state,
 						  DRM_PLANE_NO_SCALING,
@@ -492,6 +485,9 @@ int gud_plane_atomic_check(struct drm_plane *plane,
 	if (old_plane_state->rotation != new_plane_state->rotation)
 		crtc_state->mode_changed = true;
 
+	mode = &crtc_state->mode;
+	format = fb->format;
+
 	if (old_fb && old_fb->format != format)
 		crtc_state->mode_changed = true;
 
@@ -598,7 +594,7 @@ void gud_plane_atomic_update(struct drm_plane *plane,
 	struct drm_atomic_helper_damage_iter iter;
 	int ret, idx;
 
-	if (crtc->state->mode_changed || !crtc->state->enable) {
+	if (!crtc || crtc->state->mode_changed || !crtc->state->enable) {
 		cancel_work_sync(&gdrm->work);
 		mutex_lock(&gdrm->damage_lock);
 		if (gdrm->fb) {
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_fbdev.c linux-libre-6.18.12-gnu/drivers/gpu/drm/i915/display/intel_fbdev.c
index 7c4709d58aa3..7daf72b69bae 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_fbdev.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/i915/display/intel_fbdev.c
@@ -207,6 +207,35 @@ static const struct drm_fb_helper_funcs intel_fb_helper_funcs = {
 	.fb_set_suspend = intelfb_set_suspend,
 };
 
+static void intel_fbdev_fill_mode_cmd(struct drm_fb_helper_surface_size *sizes,
+				      struct drm_mode_fb_cmd2 *mode_cmd)
+{
+	/* we don't do packed 24bpp */
+	if (sizes->surface_bpp == 24)
+		sizes->surface_bpp = 32;
+
+	mode_cmd->width = sizes->surface_width;
+	mode_cmd->height = sizes->surface_height;
+
+	mode_cmd->pitches[0] = ALIGN(mode_cmd->width * DIV_ROUND_UP(sizes->surface_bpp, 8), 64);
+	mode_cmd->pixel_format = drm_mode_legacy_fb_format(sizes->surface_bpp,
+							   sizes->surface_depth);
+}
+
+static struct intel_framebuffer *
+__intel_fbdev_fb_alloc(struct intel_display *display,
+		       struct drm_fb_helper_surface_size *sizes)
+{
+	struct drm_mode_fb_cmd2 mode_cmd = {};
+	struct intel_framebuffer *fb;
+
+	intel_fbdev_fill_mode_cmd(sizes, &mode_cmd);
+
+	fb = intel_fbdev_fb_alloc(display->drm, &mode_cmd);
+
+	return fb;
+}
+
 int intel_fbdev_driver_fbdev_probe(struct drm_fb_helper *helper,
 				   struct drm_fb_helper_surface_size *sizes)
 {
@@ -234,12 +263,18 @@ int intel_fbdev_driver_fbdev_probe(struct drm_fb_helper *helper,
 		drm_framebuffer_put(&fb->base);
 		fb = NULL;
 	}
+
+	wakeref = intel_display_rpm_get(display);
+
 	if (!fb || drm_WARN_ON(display->drm, !intel_fb_bo(&fb->base))) {
 		drm_dbg_kms(display->drm,
 			    "no BIOS fb, allocating a new one\n");
-		fb = intel_fbdev_fb_alloc(helper, sizes);
-		if (IS_ERR(fb))
-			return PTR_ERR(fb);
+
+		fb = __intel_fbdev_fb_alloc(display, sizes);
+		if (IS_ERR(fb)) {
+			ret = PTR_ERR(fb);
+			goto out_unlock;
+		}
 	} else {
 		drm_dbg_kms(display->drm, "re-using BIOS fb\n");
 		prealloc = true;
@@ -247,8 +282,6 @@ int intel_fbdev_driver_fbdev_probe(struct drm_fb_helper *helper,
 		sizes->fb_height = fb->base.height;
 	}
 
-	wakeref = intel_display_rpm_get(display);
-
 	/* Pin the GGTT vma for our access via info->screen_base.
 	 * This also validates that any existing fb inherited from the
 	 * BIOS is suitable for own access.
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_fbdev_fb.c linux-libre-6.18.12-gnu/drivers/gpu/drm/i915/display/intel_fbdev_fb.c
index 210aee9ae88b..685612e6afc5 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_fbdev_fb.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/i915/display/intel_fbdev_fb.c
@@ -3,7 +3,7 @@
  * Copyright © 2023 Intel Corporation
  */
 
-#include <drm/drm_fb_helper.h>
+#include <linux/fb.h>
 
 #include "gem/i915_gem_lmem.h"
 
@@ -13,29 +13,16 @@
 #include "intel_fb.h"
 #include "intel_fbdev_fb.h"
 
-struct intel_framebuffer *intel_fbdev_fb_alloc(struct drm_fb_helper *helper,
-					       struct drm_fb_helper_surface_size *sizes)
+struct intel_framebuffer *intel_fbdev_fb_alloc(struct drm_device *drm,
+					       struct drm_mode_fb_cmd2 *mode_cmd)
 {
-	struct intel_display *display = to_intel_display(helper->dev);
-	struct drm_i915_private *dev_priv = to_i915(display->drm);
+	struct intel_display *display = to_intel_display(drm);
+	struct drm_i915_private *dev_priv = to_i915(drm);
 	struct drm_framebuffer *fb;
-	struct drm_mode_fb_cmd2 mode_cmd = {};
 	struct drm_i915_gem_object *obj;
 	int size;
 
-	/* we don't do packed 24bpp */
-	if (sizes->surface_bpp == 24)
-		sizes->surface_bpp = 32;
-
-	mode_cmd.width = sizes->surface_width;
-	mode_cmd.height = sizes->surface_height;
-
-	mode_cmd.pitches[0] = ALIGN(mode_cmd.width *
-				    DIV_ROUND_UP(sizes->surface_bpp, 8), 64);
-	mode_cmd.pixel_format = drm_mode_legacy_fb_format(sizes->surface_bpp,
-							  sizes->surface_depth);
-
-	size = mode_cmd.pitches[0] * mode_cmd.height;
+	size = mode_cmd->pitches[0] * mode_cmd->height;
 	size = PAGE_ALIGN(size);
 
 	obj = ERR_PTR(-ENODEV);
@@ -58,18 +45,25 @@ struct intel_framebuffer *intel_fbdev_fb_alloc(struct drm_fb_helper *helper,
 	}
 
 	if (IS_ERR(obj)) {
-		drm_err(display->drm, "failed to allocate framebuffer (%pe)\n", obj);
+		drm_err(drm, "failed to allocate framebuffer (%pe)\n", obj);
 		return ERR_PTR(-ENOMEM);
 	}
 
 	fb = intel_framebuffer_create(intel_bo_to_drm_bo(obj),
-				      drm_get_format_info(display->drm,
-							  mode_cmd.pixel_format,
-							  mode_cmd.modifier[0]),
-				      &mode_cmd);
+				      drm_get_format_info(drm,
+							  mode_cmd->pixel_format,
+							  mode_cmd->modifier[0]),
+				      mode_cmd);
+	if (IS_ERR(fb)) {
+		i915_gem_object_put(obj);
+		goto err;
+	}
+
 	i915_gem_object_put(obj);
 
 	return to_intel_framebuffer(fb);
+err:
+	return ERR_CAST(fb);
 }
 
 int intel_fbdev_fb_fill_info(struct intel_display *display, struct fb_info *info,
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_fbdev_fb.h linux-libre-6.18.12-gnu/drivers/gpu/drm/i915/display/intel_fbdev_fb.h
index cb7957272715..83454ffbf79c 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/i915/display/intel_fbdev_fb.h
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/i915/display/intel_fbdev_fb.h
@@ -6,15 +6,15 @@
 #ifndef __INTEL_FBDEV_FB_H__
 #define __INTEL_FBDEV_FB_H__
 
-struct drm_fb_helper;
-struct drm_fb_helper_surface_size;
+struct drm_device;
 struct drm_gem_object;
+struct drm_mode_fb_cmd2;
 struct fb_info;
 struct i915_vma;
 struct intel_display;
 
-struct intel_framebuffer *intel_fbdev_fb_alloc(struct drm_fb_helper *helper,
-					       struct drm_fb_helper_surface_size *sizes);
+struct intel_framebuffer *intel_fbdev_fb_alloc(struct drm_device *drm,
+					       struct drm_mode_fb_cmd2 *mode_cmd);
 int intel_fbdev_fb_fill_info(struct intel_display *display, struct fb_info *info,
 			     struct drm_gem_object *obj, struct i915_vma *vma);
 
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c linux-libre-6.18.12-gnu/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
index 39c7c32e1e74..bcae382acdf5 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
@@ -950,13 +950,13 @@ static int eb_lookup_vmas(struct i915_execbuffer *eb)
 		vma = eb_lookup_vma(eb, eb->exec[i].handle);
 		if (IS_ERR(vma)) {
 			err = PTR_ERR(vma);
-			goto err;
+			return err;
 		}
 
 		err = eb_validate_vma(eb, &eb->exec[i], vma);
 		if (unlikely(err)) {
 			i915_vma_put(vma);
-			goto err;
+			return err;
 		}
 
 		err = eb_add_vma(eb, &current_batch, i, vma);
@@ -965,19 +965,8 @@ static int eb_lookup_vmas(struct i915_execbuffer *eb)
 
 		if (i915_gem_object_is_userptr(vma->obj)) {
 			err = i915_gem_object_userptr_submit_init(vma->obj);
-			if (err) {
-				if (i + 1 < eb->buffer_count) {
-					/*
-					 * Execbuffer code expects last vma entry to be NULL,
-					 * since we already initialized this entry,
-					 * set the next value to NULL or we mess up
-					 * cleanup handling.
-					 */
-					eb->vma[i + 1].vma = NULL;
-				}
-
+			if (err)
 				return err;
-			}
 
 			eb->vma[i].flags |= __EXEC_OBJECT_USERPTR_INIT;
 			eb->args->flags |= __EXEC_USERPTR_USED;
@@ -985,10 +974,6 @@ static int eb_lookup_vmas(struct i915_execbuffer *eb)
 	}
 
 	return 0;
-
-err:
-	eb->vma[i].vma = NULL;
-	return err;
 }
 
 static int eb_lock_vmas(struct i915_execbuffer *eb)
@@ -3374,7 +3359,8 @@ i915_gem_do_execbuffer(struct drm_device *dev,
 
 	eb.exec = exec;
 	eb.vma = (struct eb_vma *)(exec + args->buffer_count + 1);
-	eb.vma[0].vma = NULL;
+	memset(eb.vma, 0, (args->buffer_count + 1) * sizeof(struct eb_vma));
+
 	eb.batch_pool = NULL;
 
 	eb.invalid_flags = __EXEC_OBJECT_UNKNOWN_FLAGS;
@@ -3583,7 +3569,18 @@ i915_gem_execbuffer2_ioctl(struct drm_device *dev, void *data,
 	if (err)
 		return err;
 
-	/* Allocate extra slots for use by the command parser */
+	/*
+	 * Allocate extra slots for use by the command parser.
+	 *
+	 * Note that this allocation handles two different arrays (the
+	 * exec2_list array, and the eventual eb.vma array introduced in
+	 * i915_gem_do_execbuffer()), that reside in virtually contiguous
+	 * memory. Also note that the allocation intentionally doesn't fill the
+	 * area with zeros, because the exec2_list part doesn't need to be, as
+	 * it's immediately overwritten by user data a few lines below.
+	 * However, the eb.vma part is explicitly zeroed later in
+	 * i915_gem_do_execbuffer().
+	 */
 	exec2_list = kvmalloc_array(count + 2, eb_element_size(),
 				    __GFP_NOWARN | GFP_KERNEL);
 	if (exec2_list == NULL) {
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/i915/intel_memory_region.h linux-libre-6.18.12-gnu/drivers/gpu/drm/i915/intel_memory_region.h
index b3b75be9ced5..e9a4e6090fe0 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/i915/intel_memory_region.h
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/i915/intel_memory_region.h
@@ -72,7 +72,7 @@ struct intel_memory_region {
 	u16 instance;
 	enum intel_region_id id;
 	char name[16];
-	char uabi_name[16];
+	char uabi_name[20];
 	bool private; /* not for userspace */
 
 	struct {
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/imagination/pvr_device.c linux-libre-6.18.12-gnu/drivers/gpu/drm/imagination/pvr_device.c
index b0d4f4425c24..70fe81bf1c17 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/imagination/pvr_device.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/imagination/pvr_device.c
@@ -48,7 +48,7 @@
  *
  * Return:
  *  * 0 on success, or
- *  * Any error returned by devm_platform_ioremap_resource().
+ *  * Any error returned by devm_platform_get_and_ioremap_resource().
  */
 static int
 pvr_device_reg_init(struct pvr_device *pvr_dev)
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/imagination/pvr_fw_trace.c linux-libre-6.18.12-gnu/drivers/gpu/drm/imagination/pvr_fw_trace.c
index a1098b521485..e7f4554510fd 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/imagination/pvr_fw_trace.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/imagination/pvr_fw_trace.c
@@ -136,6 +136,7 @@ update_logtype(struct pvr_device *pvr_dev, u32 group_mask)
 	struct rogue_fwif_kccb_cmd cmd;
 	int idx;
 	int err;
+	int slot;
 
 	if (group_mask)
 		fw_trace->tracebuf_ctrl->log_type = ROGUE_FWIF_LOG_TYPE_TRACE | group_mask;
@@ -153,8 +154,13 @@ update_logtype(struct pvr_device *pvr_dev, u32 group_mask)
 	cmd.cmd_type = ROGUE_FWIF_KCCB_CMD_LOGTYPE_UPDATE;
 	cmd.kccb_flags = 0;
 
-	err = pvr_kccb_send_cmd(pvr_dev, &cmd, NULL);
+	err = pvr_kccb_send_cmd(pvr_dev, &cmd, &slot);
+	if (err)
+		goto err_drm_dev_exit;
+
+	err = pvr_kccb_wait_for_completion(pvr_dev, slot, HZ, NULL);
 
+err_drm_dev_exit:
 	drm_dev_exit(idx);
 
 err_up_read:
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/imagination/pvr_gem.c linux-libre-6.18.12-gnu/drivers/gpu/drm/imagination/pvr_gem.c
index a66cf082af24..c07c9a915190 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/imagination/pvr_gem.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/imagination/pvr_gem.c
@@ -28,6 +28,16 @@ static void pvr_gem_object_free(struct drm_gem_object *obj)
 	drm_gem_shmem_object_free(obj);
 }
 
+static struct dma_buf *pvr_gem_export(struct drm_gem_object *obj, int flags)
+{
+	struct pvr_gem_object *pvr_obj = gem_to_pvr_gem(obj);
+
+	if (pvr_obj->flags & DRM_PVR_BO_PM_FW_PROTECT)
+		return ERR_PTR(-EPERM);
+
+	return drm_gem_prime_export(obj, flags);
+}
+
 static int pvr_gem_mmap(struct drm_gem_object *gem_obj, struct vm_area_struct *vma)
 {
 	struct pvr_gem_object *pvr_obj = gem_to_pvr_gem(gem_obj);
@@ -42,6 +52,7 @@ static int pvr_gem_mmap(struct drm_gem_object *gem_obj, struct vm_area_struct *v
 static const struct drm_gem_object_funcs pvr_gem_object_funcs = {
 	.free = pvr_gem_object_free,
 	.print_info = drm_gem_shmem_object_print_info,
+	.export = pvr_gem_export,
 	.pin = drm_gem_shmem_object_pin,
 	.unpin = drm_gem_shmem_object_unpin,
 	.get_sg_table = drm_gem_shmem_object_get_sg_table,
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/imx/ipuv3/imx-tve.c linux-libre-6.18.12-gnu/drivers/gpu/drm/imx/ipuv3/imx-tve.c
index c5629e155d25..99c2e20fa3f7 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/imx/ipuv3/imx-tve.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/imx/ipuv3/imx-tve.c
@@ -525,6 +525,13 @@ static const struct component_ops imx_tve_ops = {
 	.bind	= imx_tve_bind,
 };
 
+static void imx_tve_put_device(void *_dev)
+{
+	struct device *dev = _dev;
+
+	put_device(dev);
+}
+
 static int imx_tve_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
@@ -546,6 +553,12 @@ static int imx_tve_probe(struct platform_device *pdev)
 	if (ddc_node) {
 		tve->ddc = of_find_i2c_adapter_by_node(ddc_node);
 		of_node_put(ddc_node);
+		if (tve->ddc) {
+			ret = devm_add_action_or_reset(dev, imx_tve_put_device,
+						       &tve->ddc->dev);
+			if (ret)
+				return ret;
+		}
 	}
 
 	tve->mode = of_get_tve_mode(np);
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/mediatek/mtk_ddp_comp.c linux-libre-6.18.12-gnu/drivers/gpu/drm/mediatek/mtk_ddp_comp.c
index ac6620e10262..9672ea1f91a2 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/mediatek/mtk_ddp_comp.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/mediatek/mtk_ddp_comp.c
@@ -621,15 +621,27 @@ int mtk_find_possible_crtcs(struct drm_device *drm, struct device *dev)
 	return ret;
 }
 
-int mtk_ddp_comp_init(struct device_node *node, struct mtk_ddp_comp *comp,
+static void mtk_ddp_comp_put_device(void *_dev)
+{
+	struct device *dev = _dev;
+
+	put_device(dev);
+}
+
+static void mtk_ddp_comp_clk_put(void *_clk)
+{
+	struct clk *clk = _clk;
+
+	clk_put(clk);
+}
+
+int mtk_ddp_comp_init(struct device *dev, struct device_node *node, struct mtk_ddp_comp *comp,
 		      unsigned int comp_id)
 {
 	struct platform_device *comp_pdev;
 	enum mtk_ddp_comp_type type;
 	struct mtk_ddp_comp_dev *priv;
-#if IS_REACHABLE(CONFIG_MTK_CMDQ)
 	int ret;
-#endif
 
 	if (comp_id >= DDP_COMPONENT_DRM_ID_MAX)
 		return -EINVAL;
@@ -651,6 +663,10 @@ int mtk_ddp_comp_init(struct device_node *node, struct mtk_ddp_comp *comp,
 	}
 	comp->dev = &comp_pdev->dev;
 
+	ret = devm_add_action_or_reset(dev, mtk_ddp_comp_put_device, comp->dev);
+	if (ret)
+		return ret;
+
 	if (type == MTK_DISP_AAL ||
 	    type == MTK_DISP_BLS ||
 	    type == MTK_DISP_CCORR ||
@@ -666,15 +682,22 @@ int mtk_ddp_comp_init(struct device_node *node, struct mtk_ddp_comp *comp,
 	    type == MTK_DSI)
 		return 0;
 
-	priv = devm_kzalloc(comp->dev, sizeof(*priv), GFP_KERNEL);
+	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
 	if (!priv)
 		return -ENOMEM;
 
-	priv->regs = of_iomap(node, 0);
+	priv->regs = devm_of_iomap(dev, node, 0, NULL);
+	if (IS_ERR(priv->regs))
+		return PTR_ERR(priv->regs);
+
 	priv->clk = of_clk_get(node, 0);
 	if (IS_ERR(priv->clk))
 		return PTR_ERR(priv->clk);
 
+	ret = devm_add_action_or_reset(dev, mtk_ddp_comp_clk_put, priv->clk);
+	if (ret)
+		return ret;
+
 #if IS_REACHABLE(CONFIG_MTK_CMDQ)
 	ret = cmdq_dev_get_client_reg(comp->dev, &priv->cmdq_reg, 0);
 	if (ret)
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/mediatek/mtk_ddp_comp.h linux-libre-6.18.12-gnu/drivers/gpu/drm/mediatek/mtk_ddp_comp.h
index 7289b3dcf22f..3f3d43f4330d 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/mediatek/mtk_ddp_comp.h
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/mediatek/mtk_ddp_comp.h
@@ -350,7 +350,7 @@ static inline void mtk_ddp_comp_encoder_index_set(struct mtk_ddp_comp *comp)
 int mtk_ddp_comp_get_id(struct device_node *node,
 			enum mtk_ddp_comp_type comp_type);
 int mtk_find_possible_crtcs(struct drm_device *drm, struct device *dev);
-int mtk_ddp_comp_init(struct device_node *comp_node, struct mtk_ddp_comp *comp,
+int mtk_ddp_comp_init(struct device *dev, struct device_node *comp_node, struct mtk_ddp_comp *comp,
 		      unsigned int comp_id);
 enum mtk_ddp_comp_type mtk_ddp_comp_get_type(unsigned int comp_id);
 void mtk_ddp_write(struct cmdq_pkt *cmdq_pkt, unsigned int value,
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/mediatek/mtk_disp_ccorr.c linux-libre-6.18.12-gnu/drivers/gpu/drm/mediatek/mtk_disp_ccorr.c
index 10d60d2c2a56..6d7bf4afa78d 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/mediatek/mtk_disp_ccorr.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/mediatek/mtk_disp_ccorr.c
@@ -80,27 +80,6 @@ void mtk_ccorr_stop(struct device *dev)
 	writel_relaxed(0x0, ccorr->regs + DISP_CCORR_EN);
 }
 
-/* Converts a DRM S31.32 value to the HW S1.n format. */
-static u16 mtk_ctm_s31_32_to_s1_n(u64 in, u32 n)
-{
-	u16 r;
-
-	/* Sign bit. */
-	r = in & BIT_ULL(63) ? BIT(n + 1) : 0;
-
-	if ((in & GENMASK_ULL(62, 33)) > 0) {
-		/* identity value 0x100000000 -> 0x400(mt8183), */
-		/* identity value 0x100000000 -> 0x800(mt8192), */
-		/* if bigger this, set it to max 0x7ff. */
-		r |= GENMASK(n, 0);
-	} else {
-		/* take the n+1 most important bits. */
-		r |= (in >> (32 - n)) & GENMASK(n, 0);
-	}
-
-	return r;
-}
-
 void mtk_ccorr_ctm_set(struct device *dev, struct drm_crtc_state *state)
 {
 	struct mtk_disp_ccorr *ccorr = dev_get_drvdata(dev);
@@ -119,7 +98,7 @@ void mtk_ccorr_ctm_set(struct device *dev, struct drm_crtc_state *state)
 	input = ctm->matrix;
 
 	for (i = 0; i < ARRAY_SIZE(coeffs); i++)
-		coeffs[i] = mtk_ctm_s31_32_to_s1_n(input[i], matrix_bits);
+		coeffs[i] = drm_color_ctm_s31_32_to_qm_n(input[i], 2, matrix_bits);
 
 	mtk_ddp_write(cmdq_pkt, coeffs[0] << 16 | coeffs[1],
 		      &ccorr->cmdq_reg, ccorr->regs, DISP_CCORR_COEF_0);
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c linux-libre-6.18.12-gnu/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c
index fe97bb97e004..c0af3e3b51d5 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c
@@ -527,6 +527,13 @@ bool mtk_ovl_adaptor_is_comp_present(struct device_node *node)
 	       type == OVL_ADAPTOR_TYPE_PADDING;
 }
 
+static void ovl_adaptor_put_device(void *_dev)
+{
+	struct device *dev = _dev;
+
+	put_device(dev);
+}
+
 static int ovl_adaptor_comp_init(struct device *dev, struct component_match **match)
 {
 	struct mtk_disp_ovl_adaptor *priv = dev_get_drvdata(dev);
@@ -560,6 +567,11 @@ static int ovl_adaptor_comp_init(struct device *dev, struct component_match **ma
 		if (!comp_pdev)
 			return -EPROBE_DEFER;
 
+		ret = devm_add_action_or_reset(dev, ovl_adaptor_put_device,
+					       &comp_pdev->dev);
+		if (ret)
+			return ret;
+
 		priv->ovl_adaptor_comp[id] = &comp_pdev->dev;
 
 		drm_of_component_match_add(dev, match, component_compare_of, node);
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/mediatek/mtk_dp.c linux-libre-6.18.12-gnu/drivers/gpu/drm/mediatek/mtk_dp.c
index bef6eeb30d3e..b0b1e158600f 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/mediatek/mtk_dp.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/mediatek/mtk_dp.c
@@ -2087,6 +2087,7 @@ static int mtk_dp_dt_parse(struct mtk_dp *mtk_dp,
 	endpoint = of_graph_get_endpoint_by_regs(pdev->dev.of_node, 1, -1);
 	len = of_property_count_elems_of_size(endpoint,
 					      "data-lanes", sizeof(u32));
+	of_node_put(endpoint);
 	if (len < 0 || len > 4 || len == 3) {
 		dev_err(dev, "invalid data lane size: %d\n", len);
 		return -EINVAL;
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/mediatek/mtk_dpi.c linux-libre-6.18.12-gnu/drivers/gpu/drm/mediatek/mtk_dpi.c
index 61cab32e213a..53360b5d12ba 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/mediatek/mtk_dpi.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/mediatek/mtk_dpi.c
@@ -836,20 +836,6 @@ static int mtk_dpi_bridge_attach(struct drm_bridge *bridge,
 				 enum drm_bridge_attach_flags flags)
 {
 	struct mtk_dpi *dpi = bridge_to_dpi(bridge);
-	int ret;
-
-	dpi->next_bridge = devm_drm_of_get_bridge(dpi->dev, dpi->dev->of_node, 1, -1);
-	if (IS_ERR(dpi->next_bridge)) {
-		ret = PTR_ERR(dpi->next_bridge);
-		if (ret == -EPROBE_DEFER)
-			return ret;
-
-		/* Old devicetree has only one endpoint */
-		dpi->next_bridge = devm_drm_of_get_bridge(dpi->dev, dpi->dev->of_node, 0, 0);
-		if (IS_ERR(dpi->next_bridge))
-			return dev_err_probe(dpi->dev, PTR_ERR(dpi->next_bridge),
-					     "Failed to get bridge\n");
-	}
 
 	return drm_bridge_attach(encoder, dpi->next_bridge,
 				 &dpi->bridge, flags);
@@ -1319,6 +1305,15 @@ static int mtk_dpi_probe(struct platform_device *pdev)
 	if (dpi->irq < 0)
 		return dpi->irq;
 
+	dpi->next_bridge = devm_drm_of_get_bridge(dpi->dev, dpi->dev->of_node, 1, -1);
+	if (IS_ERR(dpi->next_bridge) && PTR_ERR(dpi->next_bridge) == -ENODEV) {
+		/* Old devicetree has only one endpoint */
+		dpi->next_bridge = devm_drm_of_get_bridge(dpi->dev, dpi->dev->of_node, 0, 0);
+	}
+	if (IS_ERR(dpi->next_bridge))
+		return dev_err_probe(dpi->dev, PTR_ERR(dpi->next_bridge),
+				     "Failed to get bridge\n");
+
 	platform_set_drvdata(pdev, dpi);
 
 	dpi->bridge.of_node = dev->of_node;
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/mediatek/mtk_drm_drv.c linux-libre-6.18.12-gnu/drivers/gpu/drm/mediatek/mtk_drm_drv.c
index 31ff2922758a..a94c51a83261 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/mediatek/mtk_drm_drv.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/mediatek/mtk_drm_drv.c
@@ -1123,7 +1123,7 @@ static int mtk_drm_probe(struct platform_device *pdev)
 							    (void *)private->mmsys_dev,
 							    sizeof(*private->mmsys_dev));
 		private->ddp_comp[DDP_COMPONENT_DRM_OVL_ADAPTOR].dev = &ovl_adaptor->dev;
-		mtk_ddp_comp_init(NULL, &private->ddp_comp[DDP_COMPONENT_DRM_OVL_ADAPTOR],
+		mtk_ddp_comp_init(dev, NULL, &private->ddp_comp[DDP_COMPONENT_DRM_OVL_ADAPTOR],
 				  DDP_COMPONENT_DRM_OVL_ADAPTOR);
 		component_match_add(dev, &match, compare_dev, &ovl_adaptor->dev);
 	}
@@ -1189,7 +1189,7 @@ static int mtk_drm_probe(struct platform_device *pdev)
 						   node);
 		}
 
-		ret = mtk_ddp_comp_init(node, &private->ddp_comp[comp_id], comp_id);
+		ret = mtk_ddp_comp_init(dev, node, &private->ddp_comp[comp_id], comp_id);
 		if (ret) {
 			of_node_put(node);
 			goto err_node;
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/mediatek/mtk_dsi.c linux-libre-6.18.12-gnu/drivers/gpu/drm/mediatek/mtk_dsi.c
index 0e2bcd5f67b7..d7726091819c 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/mediatek/mtk_dsi.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/mediatek/mtk_dsi.c
@@ -1002,12 +1002,6 @@ static int mtk_dsi_host_attach(struct mipi_dsi_host *host,
 			return PTR_ERR(dsi->next_bridge);
 	}
 
-	/*
-	 * set flag to request the DSI host bridge be pre-enabled before device bridge
-	 * in the chain, so the DSI host is ready when the device bridge is pre-enabled
-	 */
-	dsi->next_bridge->pre_enable_prev_first = true;
-
 	drm_bridge_add(&dsi->bridge);
 
 	ret = component_add(host->dev, &mtk_dsi_component_ops);
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/mediatek/mtk_hdmi.c linux-libre-6.18.12-gnu/drivers/gpu/drm/mediatek/mtk_hdmi.c
index b766dd5e6c8d..306e2c907311 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/mediatek/mtk_hdmi.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/mediatek/mtk_hdmi.c
@@ -1345,6 +1345,13 @@ static const struct drm_bridge_funcs mtk_hdmi_bridge_funcs = {
 	.edid_read = mtk_hdmi_bridge_edid_read,
 };
 
+static void mtk_hdmi_put_device(void *_dev)
+{
+	struct device *dev = _dev;
+
+	put_device(dev);
+}
+
 static int mtk_hdmi_get_cec_dev(struct mtk_hdmi *hdmi, struct device *dev, struct device_node *np)
 {
 	struct platform_device *cec_pdev;
@@ -1369,6 +1376,10 @@ static int mtk_hdmi_get_cec_dev(struct mtk_hdmi *hdmi, struct device *dev, struc
 	}
 	of_node_put(cec_np);
 
+	ret = devm_add_action_or_reset(dev, mtk_hdmi_put_device, &cec_pdev->dev);
+	if (ret)
+		return ret;
+
 	/*
 	 * The mediatek,syscon-hdmi property contains a phandle link to the
 	 * MMSYS_CONFIG device and the register offset of the HDMI_SYS_CFG
@@ -1423,6 +1434,10 @@ static int mtk_hdmi_dt_parse_pdata(struct mtk_hdmi *hdmi,
 	if (!hdmi->ddc_adpt)
 		return dev_err_probe(dev, -EINVAL, "Failed to get ddc i2c adapter by node\n");
 
+	ret = devm_add_action_or_reset(dev, mtk_hdmi_put_device, &hdmi->ddc_adpt->dev);
+	if (ret)
+		return ret;
+
 	ret = mtk_hdmi_get_cec_dev(hdmi, dev, np);
 	if (ret)
 		return ret;
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/mgag200/mgag200_bmc.c linux-libre-6.18.12-gnu/drivers/gpu/drm/mgag200/mgag200_bmc.c
index a689c71ff165..bbdeb791c5b3 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/mgag200/mgag200_bmc.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/mgag200/mgag200_bmc.c
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0-only
 
 #include <linux/delay.h>
+#include <linux/iopoll.h>
 
 #include <drm/drm_atomic_helper.h>
 #include <drm/drm_edid.h>
@@ -12,7 +13,7 @@
 void mgag200_bmc_stop_scanout(struct mga_device *mdev)
 {
 	u8 tmp;
-	int iter_max;
+	int ret;
 
 	/*
 	 * 1 - The first step is to inform the BMC of an upcoming mode
@@ -42,30 +43,22 @@ void mgag200_bmc_stop_scanout(struct mga_device *mdev)
 
 	/*
 	 * 3a- The third step is to verify if there is an active scan.
-	 * We are waiting for a 0 on remhsyncsts <XSPAREREG<0>).
+	 * We are waiting for a 0 on remhsyncsts (<XSPAREREG<0>).
 	 */
-	iter_max = 300;
-	while (!(tmp & 0x1) && iter_max) {
-		WREG8(DAC_INDEX, MGA1064_SPAREREG);
-		tmp = RREG8(DAC_DATA);
-		udelay(1000);
-		iter_max--;
-	}
+	ret = read_poll_timeout(RREG_DAC, tmp, !(tmp & 0x1),
+				1000, 300000, false,
+				MGA1064_SPAREREG);
+	if (ret == -ETIMEDOUT)
+		return;
 
 	/*
-	 * 3b- This step occurs only if the remove is actually
+	 * 3b- This step occurs only if the remote BMC is actually
 	 * scanning. We are waiting for the end of the frame which is
 	 * a 1 on remvsyncsts (XSPAREREG<1>)
 	 */
-	if (iter_max) {
-		iter_max = 300;
-		while ((tmp & 0x2) && iter_max) {
-			WREG8(DAC_INDEX, MGA1064_SPAREREG);
-			tmp = RREG8(DAC_DATA);
-			udelay(1000);
-			iter_max--;
-		}
-	}
+	(void)read_poll_timeout(RREG_DAC, tmp, (tmp & 0x2),
+				1000, 300000, false,
+				MGA1064_SPAREREG);
 }
 
 void mgag200_bmc_start_scanout(struct mga_device *mdev)
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/mgag200/mgag200_drv.h linux-libre-6.18.12-gnu/drivers/gpu/drm/mgag200/mgag200_drv.h
index f4bf40cd7c88..a875c4bf8cbe 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/mgag200/mgag200_drv.h
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/mgag200/mgag200_drv.h
@@ -111,6 +111,12 @@
 #define DAC_INDEX 0x3c00
 #define DAC_DATA 0x3c0a
 
+#define RREG_DAC(reg)						\
+	({							\
+		WREG8(DAC_INDEX, reg);				\
+		RREG8(DAC_DATA);				\
+	})							\
+
 #define WREG_DAC(reg, v)					\
 	do {							\
 		WREG8(DAC_INDEX, reg);				\
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/mgag200/mgag200_mode.c linux-libre-6.18.12-gnu/drivers/gpu/drm/mgag200/mgag200_mode.c
index 951d715dea30..d019177462cf 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/mgag200/mgag200_mode.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/mgag200/mgag200_mode.c
@@ -161,6 +161,30 @@ static void mgag200_set_startadd(struct mga_device *mdev,
 	WREG_ECRT(0x00, crtcext0);
 }
 
+/*
+ * Set the opmode for the hardware swapper for Big-Endian processor
+ * support for the frame buffer aperture and DMAWIN space.
+ */
+static void mgag200_set_datasiz(struct mga_device *mdev, u32 format)
+{
+#if defined(__BIG_ENDIAN)
+	u32 opmode = RREG32(MGAREG_OPMODE);
+
+	opmode &= ~(GENMASK(17, 16) | GENMASK(9, 8) | GENMASK(3, 2));
+
+	/* Big-endian byte-swapping */
+	switch (format) {
+	case DRM_FORMAT_RGB565:
+		opmode |= 0x10100;
+		break;
+	case DRM_FORMAT_XRGB8888:
+		opmode |= 0x20200;
+		break;
+	}
+	WREG32(MGAREG_OPMODE, opmode);
+#endif
+}
+
 void mgag200_init_registers(struct mga_device *mdev)
 {
 	u8 crtc11, misc;
@@ -496,6 +520,7 @@ void mgag200_primary_plane_helper_atomic_update(struct drm_plane *plane,
 	struct drm_atomic_helper_damage_iter iter;
 	struct drm_rect damage;
 
+	mgag200_set_datasiz(mdev, fb->format->format);
 	drm_atomic_helper_damage_iter_init(&iter, old_plane_state, plane_state);
 	drm_atomic_for_each_plane_damage(&iter, &damage) {
 		mgag200_handle_damage(mdev, shadow_plane_state->data, fb, &damage);
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/msm/adreno/a2xx_gpu.c linux-libre-6.18.12-gnu/drivers/gpu/drm/msm/adreno/a2xx_gpu.c
index ec38db45d8a3..963c0f669ee5 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/msm/adreno/a2xx_gpu.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/msm/adreno/a2xx_gpu.c
@@ -234,7 +234,7 @@ static int a2xx_hw_init(struct msm_gpu *gpu)
 	 * word (0x20xxxx for A200, 0x220xxx for A220, 0x225xxx for A225).
 	 * Older firmware files, which lack protection support, have 0 instead.
 	 */
-	if (ptr[1] == 0) {
+	if (ptr[1] == 0 && !a2xx_gpu->protection_disabled) {
 		dev_warn(gpu->dev->dev,
 			 "Legacy firmware detected, disabling protection support\n");
 		a2xx_gpu->protection_disabled = true;
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/msm/adreno/a6xx_catalog.c linux-libre-6.18.12-gnu/drivers/gpu/drm/msm/adreno/a6xx_catalog.c
index 589d8b72ff1b..cb295510ebe8 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/msm/adreno/a6xx_catalog.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/msm/adreno/a6xx_catalog.c
@@ -501,8 +501,6 @@ static const struct adreno_reglist a690_hwcg[] = {
 	{REG_A6XX_RBBM_CLOCK_CNTL_GMU_GX, 0x00000222},
 	{REG_A6XX_RBBM_CLOCK_DELAY_GMU_GX, 0x00000111},
 	{REG_A6XX_RBBM_CLOCK_HYST_GMU_GX, 0x00000555},
-	{REG_A6XX_GPU_GMU_AO_GMU_CGC_DELAY_CNTL, 0x10111},
-	{REG_A6XX_GPU_GMU_AO_GMU_CGC_HYST_CNTL, 0x5555},
 	{}
 };
 
@@ -1360,6 +1358,7 @@ static const u32 a750_ifpc_reglist_regs[] = {
 	REG_A6XX_TPL1_BICUBIC_WEIGHTS_TABLE(2),
 	REG_A6XX_TPL1_BICUBIC_WEIGHTS_TABLE(3),
 	REG_A6XX_TPL1_BICUBIC_WEIGHTS_TABLE(4),
+	REG_A6XX_RBBM_PERFCTR_CNTL,
 	REG_A6XX_TPL1_NC_MODE_CNTL,
 	REG_A6XX_SP_NC_MODE_CNTL,
 	REG_A6XX_CP_DBG_ECO_CNTL,
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/msm/adreno/a6xx_gmu.c linux-libre-6.18.12-gnu/drivers/gpu/drm/msm/adreno/a6xx_gmu.c
index 4e6dc16e4a4c..21a3f9b0ab4c 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/msm/adreno/a6xx_gmu.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/msm/adreno/a6xx_gmu.c
@@ -485,8 +485,9 @@ static void a6xx_gemnoc_workaround(struct a6xx_gmu *gmu)
 	 * in the power down sequence not being fully executed. That in turn can
 	 * prevent CX_GDSC from collapsing. Assert Qactive to avoid this.
 	 */
-	if (adreno_is_a621(adreno_gpu) || adreno_is_7c3(adreno_gpu))
-		gmu_write(gmu, REG_A6XX_GMU_AO_AHB_FENCE_CTRL, BIT(0));
+	if (adreno_is_a7xx(adreno_gpu) || (adreno_is_a621(adreno_gpu) ||
+				adreno_is_7c3(adreno_gpu)))
+		gmu_write(gmu, REG_A6XX_GPU_GMU_CX_GMU_CX_FALNEXT_INTF, BIT(0));
 }
 
 /* Let the GMU know that we are about to go into slumber */
@@ -522,10 +523,9 @@ static int a6xx_gmu_notify_slumber(struct a6xx_gmu *gmu)
 	}
 
 out:
-	a6xx_gemnoc_workaround(gmu);
-
 	/* Put fence into allow mode */
 	gmu_write(gmu, REG_A6XX_GMU_AO_AHB_FENCE_CTRL, 0);
+	a6xx_gemnoc_workaround(gmu);
 	return ret;
 }
 
@@ -1492,13 +1492,14 @@ static unsigned int a6xx_gmu_get_arc_level(struct device *dev,
 }
 
 static int a6xx_gmu_rpmh_arc_votes_init(struct device *dev, u32 *votes,
-		unsigned long *freqs, int freqs_count, const char *id)
+		unsigned long *freqs, int freqs_count,
+		const char *pri_id, const char *sec_id)
 {
 	int i, j;
 	const u16 *pri, *sec;
 	size_t pri_count, sec_count;
 
-	pri = cmd_db_read_aux_data(id, &pri_count);
+	pri = cmd_db_read_aux_data(pri_id, &pri_count);
 	if (IS_ERR(pri))
 		return PTR_ERR(pri);
 	/*
@@ -1509,13 +1510,7 @@ static int a6xx_gmu_rpmh_arc_votes_init(struct device *dev, u32 *votes,
 	if (!pri_count)
 		return -EINVAL;
 
-	/*
-	 * Some targets have a separate gfx mxc rail. So try to read that first and then fall back
-	 * to regular mx rail if it is missing
-	 */
-	sec = cmd_db_read_aux_data("gmxc.lvl", &sec_count);
-	if (IS_ERR(sec) && sec != ERR_PTR(-EPROBE_DEFER))
-		sec = cmd_db_read_aux_data("mx.lvl", &sec_count);
+	sec = cmd_db_read_aux_data(sec_id, &sec_count);
 	if (IS_ERR(sec))
 		return PTR_ERR(sec);
 
@@ -1583,15 +1578,24 @@ static int a6xx_gmu_rpmh_votes_init(struct a6xx_gmu *gmu)
 	struct adreno_gpu *adreno_gpu = &a6xx_gpu->base;
 	const struct a6xx_info *info = adreno_gpu->info->a6xx;
 	struct msm_gpu *gpu = &adreno_gpu->base;
+	const char *sec_id;
+	const u16 *gmxc;
 	int ret;
 
+	gmxc = cmd_db_read_aux_data("gmxc.lvl", NULL);
+	if (gmxc == ERR_PTR(-EPROBE_DEFER))
+		return -EPROBE_DEFER;
+
+	/* If GMxC is present, prefer that as secondary rail for GX votes */
+	sec_id = IS_ERR_OR_NULL(gmxc) ? "mx.lvl" : "gmxc.lvl";
+
 	/* Build the GX votes */
 	ret = a6xx_gmu_rpmh_arc_votes_init(&gpu->pdev->dev, gmu->gx_arc_votes,
-		gmu->gpu_freqs, gmu->nr_gpu_freqs, "gfx.lvl");
+		gmu->gpu_freqs, gmu->nr_gpu_freqs, "gfx.lvl", sec_id);
 
 	/* Build the CX votes */
 	ret |= a6xx_gmu_rpmh_arc_votes_init(gmu->dev, gmu->cx_arc_votes,
-		gmu->gmu_freqs, gmu->nr_gmu_freqs, "cx.lvl");
+		gmu->gmu_freqs, gmu->nr_gmu_freqs, "cx.lvl", "mx.lvl");
 
 	/* Build the interconnect votes */
 	if (info->bcms && gmu->nr_gpu_bws > 1)
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/msm/adreno/a6xx_gpu.c linux-libre-6.18.12-gnu/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
index 414cca07062c..087b5599bea9 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
@@ -224,7 +224,7 @@ static void a6xx_set_pagetable(struct a6xx_gpu *a6xx_gpu,
 		OUT_RING(ring, submit->seqno - 1);
 
 		OUT_PKT7(ring, CP_THREAD_CONTROL, 1);
-		OUT_RING(ring, CP_SET_THREAD_BOTH);
+		OUT_RING(ring, CP_THREAD_CONTROL_0_SYNC_THREADS | CP_SET_THREAD_BOTH);
 
 		/* Reset state used to synchronize BR and BV */
 		OUT_PKT7(ring, CP_RESET_CONTEXT_STATE, 1);
@@ -235,7 +235,13 @@ static void a6xx_set_pagetable(struct a6xx_gpu *a6xx_gpu,
 			 CP_RESET_CONTEXT_STATE_0_RESET_GLOBAL_LOCAL_TS);
 
 		OUT_PKT7(ring, CP_THREAD_CONTROL, 1);
-		OUT_RING(ring, CP_SET_THREAD_BR);
+		OUT_RING(ring, CP_THREAD_CONTROL_0_SYNC_THREADS | CP_SET_THREAD_BOTH);
+
+		OUT_PKT7(ring, CP_EVENT_WRITE, 1);
+		OUT_RING(ring, LRZ_FLUSH);
+
+		OUT_PKT7(ring, CP_THREAD_CONTROL, 1);
+		OUT_RING(ring, CP_THREAD_CONTROL_0_SYNC_THREADS | CP_SET_THREAD_BR);
 	}
 
 	if (!sysprof) {
@@ -831,15 +837,17 @@ static void a7xx_patch_pwrup_reglist(struct msm_gpu *gpu)
 	lock->gpu_req = lock->cpu_req = lock->turn = 0;
 
 	reglist = adreno_gpu->info->a6xx->ifpc_reglist;
-	lock->ifpc_list_len = reglist->count;
+	if (reglist) {
+		lock->ifpc_list_len = reglist->count;
 
-	/*
-	 * For each entry in each of the lists, write the offset and the current
-	 * register value into the GPU buffer
-	 */
-	for (i = 0; i < reglist->count; i++) {
-		*dest++ = reglist->regs[i];
-		*dest++ = gpu_read(gpu, reglist->regs[i]);
+		/*
+		 * For each entry in each of the lists, write the offset and the current
+		 * register value into the GPU buffer
+		 */
+		for (i = 0; i < reglist->count; i++) {
+			*dest++ = reglist->regs[i];
+			*dest++ = gpu_read(gpu, reglist->regs[i]);
+		}
 	}
 
 	reglist = adreno_gpu->info->a6xx->pwrup_reglist;
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c linux-libre-6.18.12-gnu/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c
index 4c7f3c642f6a..9cec333e23e1 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c
@@ -1255,7 +1255,7 @@ static void a6xx_get_gmu_registers(struct msm_gpu *gpu,
 		return;
 
 	/* Set the fence to ALLOW mode so we can access the registers */
-	gpu_write(gpu, REG_A6XX_GMU_AO_AHB_FENCE_CTRL, 0);
+	gmu_write(&a6xx_gpu->gmu, REG_A6XX_GMU_AO_AHB_FENCE_CTRL, 0);
 
 	_a6xx_get_gmu_registers(gpu, a6xx_state, &a6xx_gmu_reglist[2],
 		&a6xx_state->gmu_registers[3], false);
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/msm/adreno/a6xx_preempt.c linux-libre-6.18.12-gnu/drivers/gpu/drm/msm/adreno/a6xx_preempt.c
index afc5f4aa3b17..747a22afad9f 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/msm/adreno/a6xx_preempt.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/msm/adreno/a6xx_preempt.c
@@ -454,11 +454,11 @@ void a6xx_preempt_init(struct msm_gpu *gpu)
 			gpu->vm, &a6xx_gpu->preempt_postamble_bo,
 			&a6xx_gpu->preempt_postamble_iova);
 
-	preempt_prepare_postamble(a6xx_gpu);
-
 	if (IS_ERR(a6xx_gpu->preempt_postamble_ptr))
 		goto fail;
 
+	preempt_prepare_postamble(a6xx_gpu);
+
 	timer_setup(&a6xx_gpu->preempt_timer, a6xx_preempt_timer, 0);
 
 	return;
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c linux-libre-6.18.12-gnu/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c
index 46f348972a97..6d28f2281c76 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c
@@ -247,14 +247,12 @@ static void dpu_encoder_phys_wb_setup_ctl(struct dpu_encoder_phys *phys_enc)
 		if (hw_cdm)
 			intf_cfg.cdm = hw_cdm->idx;
 
-		if (phys_enc->hw_pp->merge_3d && phys_enc->hw_pp->merge_3d->ops.setup_3d_mode)
-			phys_enc->hw_pp->merge_3d->ops.setup_3d_mode(phys_enc->hw_pp->merge_3d,
-					mode_3d);
+		if (hw_pp && hw_pp->merge_3d && hw_pp->merge_3d->ops.setup_3d_mode)
+			hw_pp->merge_3d->ops.setup_3d_mode(hw_pp->merge_3d, mode_3d);
 
 		/* setup which pp blk will connect to this wb */
-		if (hw_pp && phys_enc->hw_wb->ops.bind_pingpong_blk)
-			phys_enc->hw_wb->ops.bind_pingpong_blk(phys_enc->hw_wb,
-					phys_enc->hw_pp->idx);
+		if (hw_pp && hw_wb->ops.bind_pingpong_blk)
+			hw_wb->ops.bind_pingpong_blk(hw_wb, hw_pp->idx);
 
 		phys_enc->hw_ctl->ops.setup_intf_cfg(phys_enc->hw_ctl, &intf_cfg);
 	} else if (phys_enc->hw_ctl && phys_enc->hw_ctl->ops.setup_intf_cfg) {
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc.h linux-libre-6.18.12-gnu/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc.h
index b7013c9822d2..cc7cc6f6f7cd 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc.h
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc.h
@@ -71,12 +71,6 @@ struct dpu_hw_dsc *dpu_hw_dsc_init_1_2(struct drm_device *dev,
 				       const struct dpu_dsc_cfg *cfg,
 				       void __iomem *addr);
 
-/**
- * dpu_hw_dsc_destroy - destroys dsc driver context
- * @dsc:   Pointer to dsc driver context returned by dpu_hw_dsc_init
- */
-void dpu_hw_dsc_destroy(struct dpu_hw_dsc *dsc);
-
 static inline struct dpu_hw_dsc *to_dpu_hw_dsc(struct dpu_hw_blk *hw)
 {
 	return container_of(hw, struct dpu_hw_dsc, base);
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/msm/msm_gpu.c linux-libre-6.18.12-gnu/drivers/gpu/drm/msm/msm_gpu.c
index 17759abc46d7..dd0605fe1243 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/msm/msm_gpu.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/msm/msm_gpu.c
@@ -287,16 +287,17 @@ static void crashstate_get_bos(struct msm_gpu_state *state, struct msm_gem_submi
 
 		state->bos = kcalloc(cnt, sizeof(struct msm_gpu_state_bo), GFP_KERNEL);
 
-		drm_gpuvm_for_each_va (vma, submit->vm) {
-			bool dump = rd_full || (vma->flags & MSM_VMA_DUMP);
+		if (state->bos)
+			drm_gpuvm_for_each_va(vma, submit->vm) {
+				bool dump = rd_full || (vma->flags & MSM_VMA_DUMP);
 
-			/* Skip MAP_NULL/PRR VMAs: */
-			if (!vma->gem.obj)
-				continue;
+				/* Skip MAP_NULL/PRR VMAs: */
+				if (!vma->gem.obj)
+					continue;
 
-			msm_gpu_crashstate_get_bo(state, vma->gem.obj, vma->va.addr,
-						  dump, vma->gem.offset, vma->va.range);
-		}
+				msm_gpu_crashstate_get_bo(state, vma->gem.obj, vma->va.addr,
+							  dump, vma->gem.offset, vma->va.range);
+			}
 
 		drm_exec_fini(&exec);
 	} else {
@@ -348,6 +349,10 @@ static void crashstate_get_vm_logs(struct msm_gpu_state *state, struct msm_gem_v
 
 	state->vm_logs = kmalloc_array(
 		state->nr_vm_logs, sizeof(vm->log[0]), GFP_KERNEL);
+	if (!state->vm_logs) {
+		state->nr_vm_logs = 0;
+	}
+
 	for (int i = 0; i < state->nr_vm_logs; i++) {
 		int idx = (i + first) & vm_log_mask;
 
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/dispnv04/nouveau_i2c_encoder.c linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/dispnv04/nouveau_i2c_encoder.c
index e2bf99c43336..a60209097a20 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/dispnv04/nouveau_i2c_encoder.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/dispnv04/nouveau_i2c_encoder.c
@@ -94,26 +94,6 @@ fail_unregister:
 	return err;
 }
 
-/**
- * nouveau_i2c_encoder_destroy - Unregister the I2C device backing an encoder
- * @drm_encoder:	Encoder to be unregistered.
- *
- * This should be called from the @destroy method of an I2C slave
- * encoder driver once I2C access is no longer needed.
- */
-void nouveau_i2c_encoder_destroy(struct drm_encoder *drm_encoder)
-{
-	struct nouveau_i2c_encoder *encoder = to_encoder_i2c(drm_encoder);
-	struct i2c_client *client = nouveau_i2c_encoder_get_client(drm_encoder);
-	struct module *module = client->dev.driver->owner;
-
-	i2c_unregister_device(client);
-	encoder->i2c_client = NULL;
-
-	module_put(module);
-}
-EXPORT_SYMBOL(nouveau_i2c_encoder_destroy);
-
 /*
  * Wrapper fxns which can be plugged in to drm_encoder_helper_funcs:
  */
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/dispnv50/atom.h linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/dispnv50/atom.h
index 93f8f4f64578..b43c4f9bbcdf 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/dispnv50/atom.h
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/dispnv50/atom.h
@@ -152,8 +152,21 @@ static inline struct nv50_head_atom *
 nv50_head_atom_get(struct drm_atomic_state *state, struct drm_crtc *crtc)
 {
 	struct drm_crtc_state *statec = drm_atomic_get_crtc_state(state, crtc);
+
 	if (IS_ERR(statec))
 		return (void *)statec;
+
+	return nv50_head_atom(statec);
+}
+
+static inline struct nv50_head_atom *
+nv50_head_atom_get_new(struct drm_atomic_state *state, struct drm_crtc *crtc)
+{
+	struct drm_crtc_state *statec = drm_atomic_get_new_crtc_state(state, crtc);
+
+	if (!statec)
+		return NULL;
+
 	return nv50_head_atom(statec);
 }
 
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/dispnv50/curs507a.c linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/dispnv50/curs507a.c
index a95ee5dcc2e3..1a889139cb05 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/dispnv50/curs507a.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/dispnv50/curs507a.c
@@ -84,6 +84,7 @@ curs507a_prepare(struct nv50_wndw *wndw, struct nv50_head_atom *asyh,
 		asyh->curs.handle = handle;
 		asyh->curs.offset = offset;
 		asyh->set.curs = asyh->curs.visible;
+		nv50_atom(asyh->state.state)->lock_core = true;
 	}
 }
 
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/dispnv50/wndw.c linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/dispnv50/wndw.c
index ef9e410babbf..9a2c20fce0f3 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/dispnv50/wndw.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/dispnv50/wndw.c
@@ -583,7 +583,7 @@ nv50_wndw_prepare_fb(struct drm_plane *plane, struct drm_plane_state *state)
 	asyw->image.offset[0] = nvbo->offset;
 
 	if (wndw->func->prepare) {
-		asyh = nv50_head_atom_get(asyw->state.state, asyw->state.crtc);
+		asyh = nv50_head_atom_get_new(asyw->state.state, asyw->state.crtc);
 		if (IS_ERR(asyh))
 			return PTR_ERR(asyh);
 
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/include/dispnv04/i2c/encoder_i2c.h linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/include/dispnv04/i2c/encoder_i2c.h
index 31334aa90781..869820701a56 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/include/dispnv04/i2c/encoder_i2c.h
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/include/dispnv04/i2c/encoder_i2c.h
@@ -202,7 +202,24 @@ static inline struct i2c_client *nouveau_i2c_encoder_get_client(struct drm_encod
 	return to_encoder_i2c(encoder)->i2c_client;
 }
 
-void nouveau_i2c_encoder_destroy(struct drm_encoder *encoder);
+/**
+ * nouveau_i2c_encoder_destroy - Unregister the I2C device backing an encoder
+ * @drm_encoder:        Encoder to be unregistered.
+ *
+ * This should be called from the @destroy method of an I2C slave
+ * encoder driver once I2C access is no longer needed.
+ */
+static __always_inline void nouveau_i2c_encoder_destroy(struct drm_encoder *drm_encoder)
+{
+	struct nouveau_i2c_encoder *encoder = to_encoder_i2c(drm_encoder);
+	struct i2c_client *client = nouveau_i2c_encoder_get_client(drm_encoder);
+	struct module *module = client->dev.driver->owner;
+
+	i2c_unregister_device(client);
+	encoder->i2c_client = NULL;
+
+	module_put(module);
+}
 
 /*
  * Wrapper fxns which can be plugged in to drm_encoder_helper_funcs:
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/include/nvif/client.h linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/include/nvif/client.h
index 03f1d564eb12..b698c74306f8 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/include/nvif/client.h
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/include/nvif/client.h
@@ -11,7 +11,7 @@ struct nvif_client {
 
 int  nvif_client_ctor(struct nvif_client *parent, const char *name, struct nvif_client *);
 void nvif_client_dtor(struct nvif_client *);
-int  nvif_client_suspend(struct nvif_client *);
+int  nvif_client_suspend(struct nvif_client *, bool);
 int  nvif_client_resume(struct nvif_client *);
 
 /*XXX*/
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/include/nvif/driver.h linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/include/nvif/driver.h
index 7b08ff769039..61c8a177b28f 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/include/nvif/driver.h
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/include/nvif/driver.h
@@ -8,7 +8,7 @@ struct nvif_driver {
 	const char *name;
 	int (*init)(const char *name, u64 device, const char *cfg,
 		    const char *dbg, void **priv);
-	int (*suspend)(void *priv);
+	int (*suspend)(void *priv, bool runtime);
 	int (*resume)(void *priv);
 	int (*ioctl)(void *priv, void *data, u32 size, void **hack);
 	void __iomem *(*map)(void *priv, u64 handle, u32 size);
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/device.h linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/device.h
index 99579e7b9376..954a89d43bad 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/device.h
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/device.h
@@ -2,6 +2,7 @@
 #ifndef __NVKM_DEVICE_H__
 #define __NVKM_DEVICE_H__
 #include <core/oclass.h>
+#include <core/suspend_state.h>
 #include <core/intr.h>
 enum nvkm_subdev_type;
 
@@ -93,7 +94,7 @@ struct nvkm_device_func {
 	void *(*dtor)(struct nvkm_device *);
 	int (*preinit)(struct nvkm_device *);
 	int (*init)(struct nvkm_device *);
-	void (*fini)(struct nvkm_device *, bool suspend);
+	void (*fini)(struct nvkm_device *, enum nvkm_suspend_state suspend);
 	int (*irq)(struct nvkm_device *);
 	resource_size_t (*resource_addr)(struct nvkm_device *, enum nvkm_bar_id);
 	resource_size_t (*resource_size)(struct nvkm_device *, enum nvkm_bar_id);
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/engine.h linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/engine.h
index 738899fcf30b..1e97be6c6564 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/engine.h
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/engine.h
@@ -20,7 +20,7 @@ struct nvkm_engine_func {
 	int (*oneinit)(struct nvkm_engine *);
 	int (*info)(struct nvkm_engine *, u64 mthd, u64 *data);
 	int (*init)(struct nvkm_engine *);
-	int (*fini)(struct nvkm_engine *, bool suspend);
+	int (*fini)(struct nvkm_engine *, enum nvkm_suspend_state suspend);
 	int (*reset)(struct nvkm_engine *);
 	int (*nonstall)(struct nvkm_engine *);
 	void (*intr)(struct nvkm_engine *);
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/object.h linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/object.h
index 10107ef3ca49..54d356154274 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/object.h
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/object.h
@@ -2,6 +2,7 @@
 #ifndef __NVKM_OBJECT_H__
 #define __NVKM_OBJECT_H__
 #include <core/oclass.h>
+#include <core/suspend_state.h>
 struct nvkm_event;
 struct nvkm_gpuobj;
 struct nvkm_uevent;
@@ -27,7 +28,7 @@ enum nvkm_object_map {
 struct nvkm_object_func {
 	void *(*dtor)(struct nvkm_object *);
 	int (*init)(struct nvkm_object *);
-	int (*fini)(struct nvkm_object *, bool suspend);
+	int (*fini)(struct nvkm_object *, enum nvkm_suspend_state suspend);
 	int (*mthd)(struct nvkm_object *, u32 mthd, void *data, u32 size);
 	int (*ntfy)(struct nvkm_object *, u32 mthd, struct nvkm_event **);
 	int (*map)(struct nvkm_object *, void *argv, u32 argc,
@@ -49,7 +50,7 @@ int nvkm_object_new(const struct nvkm_oclass *, void *data, u32 size,
 void nvkm_object_del(struct nvkm_object **);
 void *nvkm_object_dtor(struct nvkm_object *);
 int nvkm_object_init(struct nvkm_object *);
-int nvkm_object_fini(struct nvkm_object *, bool suspend);
+int nvkm_object_fini(struct nvkm_object *, enum nvkm_suspend_state);
 int nvkm_object_mthd(struct nvkm_object *, u32 mthd, void *data, u32 size);
 int nvkm_object_ntfy(struct nvkm_object *, u32 mthd, struct nvkm_event **);
 int nvkm_object_map(struct nvkm_object *, void *argv, u32 argc,
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/oproxy.h linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/oproxy.h
index 0e70a9afba33..cf66aee4d111 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/oproxy.h
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/oproxy.h
@@ -13,7 +13,7 @@ struct nvkm_oproxy {
 struct nvkm_oproxy_func {
 	void (*dtor[2])(struct nvkm_oproxy *);
 	int  (*init[2])(struct nvkm_oproxy *);
-	int  (*fini[2])(struct nvkm_oproxy *, bool suspend);
+	int  (*fini[2])(struct nvkm_oproxy *, enum nvkm_suspend_state suspend);
 };
 
 void nvkm_oproxy_ctor(const struct nvkm_oproxy_func *,
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/subdev.h linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/subdev.h
index bce6e1ba09ea..bd6b1b658e40 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/subdev.h
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/subdev.h
@@ -40,7 +40,7 @@ struct nvkm_subdev_func {
 	int (*oneinit)(struct nvkm_subdev *);
 	int (*info)(struct nvkm_subdev *, u64 mthd, u64 *data);
 	int (*init)(struct nvkm_subdev *);
-	int (*fini)(struct nvkm_subdev *, bool suspend);
+	int (*fini)(struct nvkm_subdev *, enum nvkm_suspend_state suspend);
 	void (*intr)(struct nvkm_subdev *);
 };
 
@@ -65,7 +65,7 @@ void nvkm_subdev_unref(struct nvkm_subdev *);
 int  nvkm_subdev_preinit(struct nvkm_subdev *);
 int  nvkm_subdev_oneinit(struct nvkm_subdev *);
 int  nvkm_subdev_init(struct nvkm_subdev *);
-int  nvkm_subdev_fini(struct nvkm_subdev *, bool suspend);
+int  nvkm_subdev_fini(struct nvkm_subdev *, enum nvkm_suspend_state suspend);
 int  nvkm_subdev_info(struct nvkm_subdev *, u64, u64 *);
 void nvkm_subdev_intr(struct nvkm_subdev *);
 
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/suspend_state.h linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/suspend_state.h
new file mode 100644
index 000000000000..134120fb71f4
--- /dev/null
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/suspend_state.h
@@ -0,0 +1,11 @@
+/* SPDX-License-Identifier: MIT */
+#ifndef __NVKM_SUSPEND_STATE_H__
+#define __NVKM_SUSPEND_STATE_H__
+
+enum nvkm_suspend_state {
+	NVKM_POWEROFF,
+	NVKM_SUSPEND,
+	NVKM_RUNTIME_SUSPEND,
+};
+
+#endif
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/conn.h linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/conn.h
index d1beaad0c82b..834ed6587aa5 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/conn.h
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/conn.h
@@ -1,28 +1,81 @@
 /* SPDX-License-Identifier: MIT */
 #ifndef __NVBIOS_CONN_H__
 #define __NVBIOS_CONN_H__
+
+/*
+ * An enumerator representing all of the possible VBIOS connector types defined
+ * by Nvidia at
+ * https://nvidia.github.io/open-gpu-doc/DCB/DCB-4.x-Specification.html.
+ *
+ * [1] Nvidia's documentation actually claims DCB_CONNECTOR_HDMI_0 is a "3-Pin
+ *     DIN Stereo Connector". This seems very likely to be a documentation typo
+ *     or some sort of funny historical baggage, because we've treated this
+ *     connector type as HDMI for years without issue.
+ *     TODO: Check with Nvidia what's actually happening here.
+ */
 enum dcb_connector_type {
-	DCB_CONNECTOR_VGA = 0x00,
-	DCB_CONNECTOR_TV_0 = 0x10,
-	DCB_CONNECTOR_TV_1 = 0x11,
-	DCB_CONNECTOR_TV_3 = 0x13,
-	DCB_CONNECTOR_DVI_I = 0x30,
-	DCB_CONNECTOR_DVI_D = 0x31,
-	DCB_CONNECTOR_DMS59_0 = 0x38,
-	DCB_CONNECTOR_DMS59_1 = 0x39,
-	DCB_CONNECTOR_LVDS = 0x40,
-	DCB_CONNECTOR_LVDS_SPWG = 0x41,
-	DCB_CONNECTOR_DP = 0x46,
-	DCB_CONNECTOR_eDP = 0x47,
-	DCB_CONNECTOR_mDP = 0x48,
-	DCB_CONNECTOR_HDMI_0 = 0x60,
-	DCB_CONNECTOR_HDMI_1 = 0x61,
-	DCB_CONNECTOR_HDMI_C = 0x63,
-	DCB_CONNECTOR_DMS59_DP0 = 0x64,
-	DCB_CONNECTOR_DMS59_DP1 = 0x65,
-	DCB_CONNECTOR_WFD	= 0x70,
-	DCB_CONNECTOR_USB_C = 0x71,
-	DCB_CONNECTOR_NONE = 0xff
+	/* Analog outputs */
+	DCB_CONNECTOR_VGA = 0x00,		// VGA 15-pin connector
+	DCB_CONNECTOR_DVI_A = 0x01,		// DVI-A
+	DCB_CONNECTOR_POD_VGA = 0x02,		// Pod - VGA 15-pin connector
+	DCB_CONNECTOR_TV_0 = 0x10,		// TV - Composite Out
+	DCB_CONNECTOR_TV_1 = 0x11,		// TV - S-Video Out
+	DCB_CONNECTOR_TV_2 = 0x12,		// TV - S-Video Breakout - Composite
+	DCB_CONNECTOR_TV_3 = 0x13,		// HDTV Component - YPrPb
+	DCB_CONNECTOR_TV_SCART = 0x14,		// TV - SCART Connector
+	DCB_CONNECTOR_TV_SCART_D = 0x16,	// TV - Composite SCART over D-connector
+	DCB_CONNECTOR_TV_DTERM = 0x17,		// HDTV - D-connector (EIAJ4120)
+	DCB_CONNECTOR_POD_TV_3 = 0x18,		// Pod - HDTV - YPrPb
+	DCB_CONNECTOR_POD_TV_1 = 0x19,		// Pod - S-Video
+	DCB_CONNECTOR_POD_TV_0 = 0x1a,		// Pod - Composite
+
+	/* DVI digital outputs */
+	DCB_CONNECTOR_DVI_I_TV_1 = 0x20,	// DVI-I-TV-S-Video
+	DCB_CONNECTOR_DVI_I_TV_0 = 0x21,	// DVI-I-TV-Composite
+	DCB_CONNECTOR_DVI_I_TV_2 = 0x22,	// DVI-I-TV-S-Video Breakout-Composite
+	DCB_CONNECTOR_DVI_I = 0x30,		// DVI-I
+	DCB_CONNECTOR_DVI_D = 0x31,		// DVI-D
+	DCB_CONNECTOR_DVI_ADC = 0x32,		// Apple Display Connector (ADC)
+	DCB_CONNECTOR_DMS59_0 = 0x38,		// LFH-DVI-I-1
+	DCB_CONNECTOR_DMS59_1 = 0x39,		// LFH-DVI-I-2
+	DCB_CONNECTOR_BNC = 0x3c,		// BNC Connector [for SDI?]
+
+	/* LVDS / TMDS digital outputs */
+	DCB_CONNECTOR_LVDS = 0x40,		// LVDS-SPWG-Attached [is this name correct?]
+	DCB_CONNECTOR_LVDS_SPWG = 0x41,		// LVDS-OEM-Attached (non-removable)
+	DCB_CONNECTOR_LVDS_REM = 0x42,		// LVDS-SPWG-Detached [following naming above]
+	DCB_CONNECTOR_LVDS_SPWG_REM = 0x43,	// LVDS-OEM-Detached (removable)
+	DCB_CONNECTOR_TMDS = 0x45,		// TMDS-OEM-Attached (non-removable)
+
+	/* DP digital outputs */
+	DCB_CONNECTOR_DP = 0x46,		// DisplayPort External Connector
+	DCB_CONNECTOR_eDP = 0x47,		// DisplayPort Internal Connector
+	DCB_CONNECTOR_mDP = 0x48,		// DisplayPort (Mini) External Connector
+
+	/* Dock outputs (not used) */
+	DCB_CONNECTOR_DOCK_VGA_0 = 0x50,	// VGA 15-pin if not docked
+	DCB_CONNECTOR_DOCK_VGA_1 = 0x51,	// VGA 15-pin if docked
+	DCB_CONNECTOR_DOCK_DVI_I_0 = 0x52,	// DVI-I if not docked
+	DCB_CONNECTOR_DOCK_DVI_I_1 = 0x53,	// DVI-I if docked
+	DCB_CONNECTOR_DOCK_DVI_D_0 = 0x54,	// DVI-D if not docked
+	DCB_CONNECTOR_DOCK_DVI_D_1 = 0x55,	// DVI-D if docked
+	DCB_CONNECTOR_DOCK_DP_0 = 0x56,		// DisplayPort if not docked
+	DCB_CONNECTOR_DOCK_DP_1 = 0x57,		// DisplayPort if docked
+	DCB_CONNECTOR_DOCK_mDP_0 = 0x58,	// DisplayPort (Mini) if not docked
+	DCB_CONNECTOR_DOCK_mDP_1 = 0x59,	// DisplayPort (Mini) if docked
+
+	/* HDMI? digital outputs */
+	DCB_CONNECTOR_HDMI_0 = 0x60,		// HDMI? See [1] in top-level enum comment above
+	DCB_CONNECTOR_HDMI_1 = 0x61,		// HDMI-A connector
+	DCB_CONNECTOR_SPDIF = 0x62,		// Audio S/PDIF connector
+	DCB_CONNECTOR_HDMI_C = 0x63,		// HDMI-C (Mini) connector
+
+	/* Misc. digital outputs */
+	DCB_CONNECTOR_DMS59_DP0 = 0x64,		// LFH-DP-1
+	DCB_CONNECTOR_DMS59_DP1 = 0x65,		// LFH-DP-2
+	DCB_CONNECTOR_WFD = 0x70,		// Virtual connector for Wifi Display (WFD)
+	DCB_CONNECTOR_USB_C = 0x71,		// [DP over USB-C; not present in docs]
+	DCB_CONNECTOR_NONE = 0xff		// Skip Entry
 };
 
 struct nvbios_connT {
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/gsp.h linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/gsp.h
index 226c7ec56b8e..64fed208e4cf 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/gsp.h
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/gsp.h
@@ -44,6 +44,9 @@ typedef void (*nvkm_gsp_event_func)(struct nvkm_gsp_event *, void *repv, u32 rep
  * NVKM_GSP_RPC_REPLY_NOWAIT - If specified, immediately return to the
  * caller after the GSP RPC command is issued.
  *
+ * NVKM_GSP_RPC_REPLY_NOSEQ - If specified, exactly like NOWAIT
+ * but don't emit RPC sequence number.
+ *
  * NVKM_GSP_RPC_REPLY_RECV - If specified, wait and receive the entire GSP
  * RPC message after the GSP RPC command is issued.
  *
@@ -53,6 +56,7 @@ typedef void (*nvkm_gsp_event_func)(struct nvkm_gsp_event *, void *repv, u32 rep
  */
 enum nvkm_gsp_rpc_reply_policy {
 	NVKM_GSP_RPC_REPLY_NOWAIT = 0,
+	NVKM_GSP_RPC_REPLY_NOSEQ,
 	NVKM_GSP_RPC_REPLY_RECV,
 	NVKM_GSP_RPC_REPLY_POLL,
 };
@@ -73,6 +77,10 @@ struct nvkm_gsp {
 
 		const struct firmware *bl;
 		const struct firmware *rm;
+
+		struct {
+			struct nvkm_falcon_fw sb;
+		} falcon;
 	} fws;
 
 	struct nvkm_firmware fw;
@@ -238,6 +246,8 @@ struct nvkm_gsp {
 	/* The size of the registry RPC */
 	size_t registry_rpc_size;
 
+	u32 rpc_seq;
+
 #ifdef CONFIG_DEBUG_FS
 	/*
 	 * Logging buffers in debugfs. The wrapper objects need to remain
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nouveau_drm.c linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nouveau_drm.c
index 1527b801f013..dc469e571c0a 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nouveau_drm.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nouveau_drm.c
@@ -983,7 +983,7 @@ nouveau_do_suspend(struct nouveau_drm *drm, bool runtime)
 	}
 
 	NV_DEBUG(drm, "suspending object tree...\n");
-	ret = nvif_client_suspend(&drm->_client);
+	ret = nvif_client_suspend(&drm->_client, runtime);
 	if (ret)
 		goto fail_client;
 
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nouveau_fence.c linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nouveau_fence.c
index 869d4335c0f4..4a193b7d6d9e 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nouveau_fence.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nouveau_fence.c
@@ -183,11 +183,11 @@ nouveau_fence_context_new(struct nouveau_channel *chan, struct nouveau_fence_cha
 	fctx->context = drm->runl[chan->runlist].context_base + chan->chid;
 
 	if (chan == drm->cechan)
-		strcpy(fctx->name, "copy engine channel");
+		strscpy(fctx->name, "copy engine channel");
 	else if (chan == drm->channel)
-		strcpy(fctx->name, "generic kernel channel");
+		strscpy(fctx->name, "generic kernel channel");
 	else
-		strcpy(fctx->name, cli->name);
+		strscpy(fctx->name, cli->name);
 
 	kref_init(&fctx->fence_ref);
 	if (!priv->uevent)
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nouveau_nvif.c linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nouveau_nvif.c
index adb802421fda..eeb4ebbc16bf 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nouveau_nvif.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nouveau_nvif.c
@@ -62,10 +62,16 @@ nvkm_client_resume(void *priv)
 }
 
 static int
-nvkm_client_suspend(void *priv)
+nvkm_client_suspend(void *priv, bool runtime)
 {
 	struct nvkm_client *client = priv;
-	return nvkm_object_fini(&client->object, true);
+	enum nvkm_suspend_state state;
+
+	if (runtime)
+		state = NVKM_RUNTIME_SUSPEND;
+	else
+		state = NVKM_SUSPEND;
+	return nvkm_object_fini(&client->object, state);
 }
 
 static int
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvif/client.c linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvif/client.c
index fdf5054ed7d8..36d3c99786bd 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvif/client.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvif/client.c
@@ -30,9 +30,9 @@
 #include <nvif/if0000.h>
 
 int
-nvif_client_suspend(struct nvif_client *client)
+nvif_client_suspend(struct nvif_client *client, bool runtime)
 {
-	return client->driver->suspend(client->object.priv);
+	return client->driver->suspend(client->object.priv, runtime);
 }
 
 int
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/core/engine.c linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/core/engine.c
index 36a31e9eea22..5bf62940d7be 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/core/engine.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/core/engine.c
@@ -41,7 +41,7 @@ nvkm_engine_reset(struct nvkm_engine *engine)
 	if (engine->func->reset)
 		return engine->func->reset(engine);
 
-	nvkm_subdev_fini(&engine->subdev, false);
+	nvkm_subdev_fini(&engine->subdev, NVKM_POWEROFF);
 	return nvkm_subdev_init(&engine->subdev);
 }
 
@@ -98,7 +98,7 @@ nvkm_engine_info(struct nvkm_subdev *subdev, u64 mthd, u64 *data)
 }
 
 static int
-nvkm_engine_fini(struct nvkm_subdev *subdev, bool suspend)
+nvkm_engine_fini(struct nvkm_subdev *subdev, enum nvkm_suspend_state suspend)
 {
 	struct nvkm_engine *engine = nvkm_engine(subdev);
 	if (engine->func->fini)
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/core/ioctl.c linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/core/ioctl.c
index 45051a1249da..b8fc9be67851 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/core/ioctl.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/core/ioctl.c
@@ -141,7 +141,7 @@ nvkm_ioctl_new(struct nvkm_client *client,
 			}
 			ret = -EEXIST;
 		}
-		nvkm_object_fini(object, false);
+		nvkm_object_fini(object, NVKM_POWEROFF);
 	}
 
 	nvkm_object_del(&object);
@@ -160,7 +160,7 @@ nvkm_ioctl_del(struct nvkm_client *client,
 	nvif_ioctl(object, "delete size %d\n", size);
 	if (!(ret = nvif_unvers(ret, &data, &size, args->none))) {
 		nvif_ioctl(object, "delete\n");
-		nvkm_object_fini(object, false);
+		nvkm_object_fini(object, NVKM_POWEROFF);
 		nvkm_object_del(&object);
 	}
 
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/core/object.c linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/core/object.c
index 390c265cf8af..af9f00f74c28 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/core/object.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/core/object.c
@@ -142,13 +142,25 @@ nvkm_object_bind(struct nvkm_object *object, struct nvkm_gpuobj *gpuobj,
 }
 
 int
-nvkm_object_fini(struct nvkm_object *object, bool suspend)
+nvkm_object_fini(struct nvkm_object *object, enum nvkm_suspend_state suspend)
 {
-	const char *action = suspend ? "suspend" : "fini";
+	const char *action;
 	struct nvkm_object *child;
 	s64 time;
 	int ret;
 
+	switch (suspend) {
+	case NVKM_POWEROFF:
+	default:
+		action = "fini";
+		break;
+	case NVKM_SUSPEND:
+		action = "suspend";
+		break;
+	case NVKM_RUNTIME_SUSPEND:
+		action = "runtime";
+		break;
+	}
 	nvif_debug(object, "%s children...\n", action);
 	time = ktime_to_us(ktime_get());
 	list_for_each_entry_reverse(child, &object->tree, head) {
@@ -212,11 +224,11 @@ nvkm_object_init(struct nvkm_object *object)
 
 fail_child:
 	list_for_each_entry_continue_reverse(child, &object->tree, head)
-		nvkm_object_fini(child, false);
+		nvkm_object_fini(child, NVKM_POWEROFF);
 fail:
 	nvif_error(object, "init failed with %d\n", ret);
 	if (object->func->fini)
-		object->func->fini(object, false);
+		object->func->fini(object, NVKM_POWEROFF);
 	return ret;
 }
 
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/core/oproxy.c linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/core/oproxy.c
index 5db80d1780f0..7c9edf752768 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/core/oproxy.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/core/oproxy.c
@@ -87,7 +87,7 @@ nvkm_oproxy_uevent(struct nvkm_object *object, void *argv, u32 argc,
 }
 
 static int
-nvkm_oproxy_fini(struct nvkm_object *object, bool suspend)
+nvkm_oproxy_fini(struct nvkm_object *object, enum nvkm_suspend_state suspend)
 {
 	struct nvkm_oproxy *oproxy = nvkm_oproxy(object);
 	int ret;
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/core/subdev.c linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/core/subdev.c
index 6c20e827a069..b7045d1c8415 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/core/subdev.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/core/subdev.c
@@ -51,12 +51,24 @@ nvkm_subdev_info(struct nvkm_subdev *subdev, u64 mthd, u64 *data)
 }
 
 int
-nvkm_subdev_fini(struct nvkm_subdev *subdev, bool suspend)
+nvkm_subdev_fini(struct nvkm_subdev *subdev, enum nvkm_suspend_state suspend)
 {
 	struct nvkm_device *device = subdev->device;
-	const char *action = suspend ? "suspend" : subdev->use.enabled ? "fini" : "reset";
+	const char *action;
 	s64 time;
 
+	switch (suspend) {
+	case NVKM_POWEROFF:
+	default:
+		action = subdev->use.enabled ? "fini" : "reset";
+		break;
+	case NVKM_SUSPEND:
+		action = "suspend";
+		break;
+	case NVKM_RUNTIME_SUSPEND:
+		action = "runtime";
+		break;
+	}
 	nvkm_trace(subdev, "%s running...\n", action);
 	time = ktime_to_us(ktime_get());
 
@@ -186,7 +198,7 @@ void
 nvkm_subdev_unref(struct nvkm_subdev *subdev)
 {
 	if (refcount_dec_and_mutex_lock(&subdev->use.refcount, &subdev->use.mutex)) {
-		nvkm_subdev_fini(subdev, false);
+		nvkm_subdev_fini(subdev, NVKM_POWEROFF);
 		mutex_unlock(&subdev->use.mutex);
 	}
 }
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/core/uevent.c linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/core/uevent.c
index cc254c390a57..46beb6e470ee 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/core/uevent.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/core/uevent.c
@@ -73,7 +73,7 @@ nvkm_uevent_mthd(struct nvkm_object *object, u32 mthd, void *argv, u32 argc)
 }
 
 static int
-nvkm_uevent_fini(struct nvkm_object *object, bool suspend)
+nvkm_uevent_fini(struct nvkm_object *object, enum nvkm_suspend_state suspend)
 {
 	struct nvkm_uevent *uevent = nvkm_uevent(object);
 
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/engine/ce/ga100.c linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/engine/ce/ga100.c
index 1c0c60138706..1a3caf697608 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/engine/ce/ga100.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/engine/ce/ga100.c
@@ -46,7 +46,7 @@ ga100_ce_nonstall(struct nvkm_engine *engine)
 }
 
 int
-ga100_ce_fini(struct nvkm_engine *engine, bool suspend)
+ga100_ce_fini(struct nvkm_engine *engine, enum nvkm_suspend_state suspend)
 {
 	nvkm_inth_block(&engine->subdev.inth);
 	return 0;
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/engine/ce/priv.h linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/engine/ce/priv.h
index 34fd2657134b..f07b45853310 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/engine/ce/priv.h
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/engine/ce/priv.h
@@ -14,7 +14,7 @@ extern const struct nvkm_object_func gv100_ce_cclass;
 
 int ga100_ce_oneinit(struct nvkm_engine *);
 int ga100_ce_init(struct nvkm_engine *);
-int ga100_ce_fini(struct nvkm_engine *, bool);
+int ga100_ce_fini(struct nvkm_engine *, enum nvkm_suspend_state);
 int ga100_ce_nonstall(struct nvkm_engine *);
 
 u32 gb202_ce_grce_mask(struct nvkm_device *);
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c
index 3375a59ebf1a..a965914f1c2f 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c
@@ -2935,13 +2935,25 @@ nvkm_device_engine(struct nvkm_device *device, int type, int inst)
 }
 
 int
-nvkm_device_fini(struct nvkm_device *device, bool suspend)
+nvkm_device_fini(struct nvkm_device *device, enum nvkm_suspend_state suspend)
 {
-	const char *action = suspend ? "suspend" : "fini";
+	const char *action;
 	struct nvkm_subdev *subdev;
 	int ret;
 	s64 time;
 
+	switch (suspend) {
+	case NVKM_POWEROFF:
+	default:
+		action = "fini";
+		break;
+	case NVKM_SUSPEND:
+		action = "suspend";
+		break;
+	case NVKM_RUNTIME_SUSPEND:
+		action = "runtime";
+		break;
+	}
 	nvdev_trace(device, "%s running...\n", action);
 	time = ktime_to_us(ktime_get());
 
@@ -3031,7 +3043,7 @@ nvkm_device_init(struct nvkm_device *device)
 	if (ret)
 		return ret;
 
-	nvkm_device_fini(device, false);
+	nvkm_device_fini(device, NVKM_POWEROFF);
 
 	nvdev_trace(device, "init running...\n");
 	time = ktime_to_us(ktime_get());
@@ -3059,9 +3071,9 @@ nvkm_device_init(struct nvkm_device *device)
 
 fail_subdev:
 	list_for_each_entry_from(subdev, &device->subdev, head)
-		nvkm_subdev_fini(subdev, false);
+		nvkm_subdev_fini(subdev, NVKM_POWEROFF);
 fail:
-	nvkm_device_fini(device, false);
+	nvkm_device_fini(device, NVKM_POWEROFF);
 
 	nvdev_error(device, "init failed with %d\n", ret);
 	return ret;
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/engine/device/pci.c linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/engine/device/pci.c
index 8f0261a0d618..4c29b60460d4 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/engine/device/pci.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/engine/device/pci.c
@@ -1605,10 +1605,10 @@ nvkm_device_pci_irq(struct nvkm_device *device)
 }
 
 static void
-nvkm_device_pci_fini(struct nvkm_device *device, bool suspend)
+nvkm_device_pci_fini(struct nvkm_device *device, enum nvkm_suspend_state suspend)
 {
 	struct nvkm_device_pci *pdev = nvkm_device_pci(device);
-	if (suspend) {
+	if (suspend != NVKM_POWEROFF) {
 		pci_disable_device(pdev->pdev);
 		pdev->suspend = true;
 	}
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/engine/device/priv.h linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/engine/device/priv.h
index 75ee7506d443..d0c40f034244 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/engine/device/priv.h
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/engine/device/priv.h
@@ -56,5 +56,5 @@ int  nvkm_device_ctor(const struct nvkm_device_func *,
 		      const char *name, const char *cfg, const char *dbg,
 		      struct nvkm_device *);
 int  nvkm_device_init(struct nvkm_device *);
-int  nvkm_device_fini(struct nvkm_device *, bool suspend);
+int  nvkm_device_fini(struct nvkm_device *, enum nvkm_suspend_state suspend);
 #endif
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/engine/device/user.c linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/engine/device/user.c
index 58191b7a0494..32ff3181f47b 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/engine/device/user.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/engine/device/user.c
@@ -218,7 +218,7 @@ nvkm_udevice_map(struct nvkm_object *object, void *argv, u32 argc,
 }
 
 static int
-nvkm_udevice_fini(struct nvkm_object *object, bool suspend)
+nvkm_udevice_fini(struct nvkm_object *object, enum nvkm_suspend_state suspend)
 {
 	struct nvkm_udevice *udev = nvkm_udevice(object);
 	struct nvkm_device *device = udev->device;
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c
index b24eb1e560bc..84745f60912e 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c
@@ -99,13 +99,13 @@ nvkm_disp_intr(struct nvkm_engine *engine)
 }
 
 static int
-nvkm_disp_fini(struct nvkm_engine *engine, bool suspend)
+nvkm_disp_fini(struct nvkm_engine *engine, enum nvkm_suspend_state suspend)
 {
 	struct nvkm_disp *disp = nvkm_disp(engine);
 	struct nvkm_outp *outp;
 
 	if (disp->func->fini)
-		disp->func->fini(disp, suspend);
+		disp->func->fini(disp, suspend != NVKM_POWEROFF);
 
 	list_for_each_entry(outp, &disp->outps, head) {
 		if (outp->func->fini)
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/chan.c linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/chan.c
index 9b84e357d354..57a62a2de7c7 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/chan.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/chan.c
@@ -128,7 +128,7 @@ nvkm_disp_chan_child_get(struct nvkm_object *object, int index, struct nvkm_ocla
 }
 
 static int
-nvkm_disp_chan_fini(struct nvkm_object *object, bool suspend)
+nvkm_disp_chan_fini(struct nvkm_object *object, enum nvkm_suspend_state suspend)
 {
 	struct nvkm_disp_chan *chan = nvkm_disp_chan(object);
 
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/uconn.c linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/uconn.c
index 2dab6612c4fc..23d1e5c27bb1 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/uconn.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/uconn.c
@@ -191,27 +191,60 @@ nvkm_uconn_new(const struct nvkm_oclass *oclass, void *argv, u32 argc, struct nv
 	spin_lock(&disp->client.lock);
 	if (!conn->object.func) {
 		switch (conn->info.type) {
-		case DCB_CONNECTOR_VGA      : args->v0.type = NVIF_CONN_V0_VGA; break;
-		case DCB_CONNECTOR_TV_0     :
-		case DCB_CONNECTOR_TV_1     :
-		case DCB_CONNECTOR_TV_3     : args->v0.type = NVIF_CONN_V0_TV; break;
-		case DCB_CONNECTOR_DMS59_0  :
-		case DCB_CONNECTOR_DMS59_1  :
-		case DCB_CONNECTOR_DVI_I    : args->v0.type = NVIF_CONN_V0_DVI_I; break;
-		case DCB_CONNECTOR_DVI_D    : args->v0.type = NVIF_CONN_V0_DVI_D; break;
-		case DCB_CONNECTOR_LVDS     : args->v0.type = NVIF_CONN_V0_LVDS; break;
-		case DCB_CONNECTOR_LVDS_SPWG: args->v0.type = NVIF_CONN_V0_LVDS_SPWG; break;
-		case DCB_CONNECTOR_DMS59_DP0:
-		case DCB_CONNECTOR_DMS59_DP1:
-		case DCB_CONNECTOR_DP       :
-		case DCB_CONNECTOR_mDP      :
-		case DCB_CONNECTOR_USB_C    : args->v0.type = NVIF_CONN_V0_DP; break;
-		case DCB_CONNECTOR_eDP      : args->v0.type = NVIF_CONN_V0_EDP; break;
-		case DCB_CONNECTOR_HDMI_0   :
-		case DCB_CONNECTOR_HDMI_1   :
-		case DCB_CONNECTOR_HDMI_C   : args->v0.type = NVIF_CONN_V0_HDMI; break;
+		/* VGA */
+		case DCB_CONNECTOR_DVI_A	:
+		case DCB_CONNECTOR_POD_VGA	:
+		case DCB_CONNECTOR_VGA		: args->v0.type = NVIF_CONN_V0_VGA; break;
+
+		/* TV */
+		case DCB_CONNECTOR_TV_0		:
+		case DCB_CONNECTOR_TV_1		:
+		case DCB_CONNECTOR_TV_2		:
+		case DCB_CONNECTOR_TV_SCART	:
+		case DCB_CONNECTOR_TV_SCART_D	:
+		case DCB_CONNECTOR_TV_DTERM	:
+		case DCB_CONNECTOR_POD_TV_3	:
+		case DCB_CONNECTOR_POD_TV_1	:
+		case DCB_CONNECTOR_POD_TV_0	:
+		case DCB_CONNECTOR_TV_3		: args->v0.type = NVIF_CONN_V0_TV; break;
+
+		/* DVI */
+		case DCB_CONNECTOR_DVI_I_TV_1	:
+		case DCB_CONNECTOR_DVI_I_TV_0	:
+		case DCB_CONNECTOR_DVI_I_TV_2	:
+		case DCB_CONNECTOR_DVI_ADC	:
+		case DCB_CONNECTOR_DMS59_0	:
+		case DCB_CONNECTOR_DMS59_1	:
+		case DCB_CONNECTOR_DVI_I	: args->v0.type = NVIF_CONN_V0_DVI_I; break;
+		case DCB_CONNECTOR_TMDS		:
+		case DCB_CONNECTOR_DVI_D	: args->v0.type = NVIF_CONN_V0_DVI_D; break;
+
+		/* LVDS */
+		case DCB_CONNECTOR_LVDS		: args->v0.type = NVIF_CONN_V0_LVDS; break;
+		case DCB_CONNECTOR_LVDS_SPWG	: args->v0.type = NVIF_CONN_V0_LVDS_SPWG; break;
+
+		/* DP */
+		case DCB_CONNECTOR_DMS59_DP0	:
+		case DCB_CONNECTOR_DMS59_DP1	:
+		case DCB_CONNECTOR_DP		:
+		case DCB_CONNECTOR_mDP		:
+		case DCB_CONNECTOR_USB_C	: args->v0.type = NVIF_CONN_V0_DP; break;
+		case DCB_CONNECTOR_eDP		: args->v0.type = NVIF_CONN_V0_EDP; break;
+
+		/* HDMI */
+		case DCB_CONNECTOR_HDMI_0	:
+		case DCB_CONNECTOR_HDMI_1	:
+		case DCB_CONNECTOR_HDMI_C	: args->v0.type = NVIF_CONN_V0_HDMI; break;
+
+		/*
+		 * Dock & unused outputs.
+		 * BNC, SPDIF, WFD, and detached LVDS go here.
+		 */
 		default:
-			WARN_ON(1);
+			nvkm_warn(&disp->engine.subdev,
+				  "unimplemented connector type 0x%02x\n",
+				  conn->info.type);
+			args->v0.type = NVIF_CONN_V0_VGA;
 			ret = -EINVAL;
 			break;
 		}
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/engine/falcon.c linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/engine/falcon.c
index 7644242d8739..d55ab0407b00 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/engine/falcon.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/engine/falcon.c
@@ -93,13 +93,13 @@ nvkm_falcon_intr(struct nvkm_engine *engine)
 }
 
 static int
-nvkm_falcon_fini(struct nvkm_engine *engine, bool suspend)
+nvkm_falcon_fini(struct nvkm_engine *engine, enum nvkm_suspend_state suspend)
 {
 	struct nvkm_falcon *falcon = nvkm_falcon(engine);
 	struct nvkm_device *device = falcon->engine.subdev.device;
 	const u32 base = falcon->addr;
 
-	if (!suspend) {
+	if (suspend == NVKM_POWEROFF) {
 		nvkm_memory_unref(&falcon->core);
 		if (falcon->external) {
 			vfree(falcon->data.data);
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/base.c linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/base.c
index 6fd4e60634fb..1561287a32f2 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/base.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/base.c
@@ -122,7 +122,7 @@ nvkm_fifo_class_get(struct nvkm_oclass *oclass, int index, const struct nvkm_dev
 }
 
 static int
-nvkm_fifo_fini(struct nvkm_engine *engine, bool suspend)
+nvkm_fifo_fini(struct nvkm_engine *engine, enum nvkm_suspend_state suspend)
 {
 	struct nvkm_fifo *fifo = nvkm_fifo(engine);
 	struct nvkm_runl *runl;
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/uchan.c linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/uchan.c
index 52420a1edca5..c978b97e10c6 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/uchan.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/uchan.c
@@ -72,7 +72,7 @@ struct nvkm_uobj {
 };
 
 static int
-nvkm_uchan_object_fini_1(struct nvkm_oproxy *oproxy, bool suspend)
+nvkm_uchan_object_fini_1(struct nvkm_oproxy *oproxy, enum nvkm_suspend_state suspend)
 {
 	struct nvkm_uobj *uobj = container_of(oproxy, typeof(*uobj), oproxy);
 	struct nvkm_chan *chan = uobj->chan;
@@ -87,7 +87,7 @@ nvkm_uchan_object_fini_1(struct nvkm_oproxy *oproxy, bool suspend)
 		nvkm_chan_cctx_bind(chan, ectx->engn, NULL);
 
 		if (refcount_dec_and_test(&ectx->uses))
-			nvkm_object_fini(ectx->object, false);
+			nvkm_object_fini(ectx->object, NVKM_POWEROFF);
 		mutex_unlock(&chan->cgrp->mutex);
 	}
 
@@ -269,7 +269,7 @@ nvkm_uchan_map(struct nvkm_object *object, void *argv, u32 argc,
 }
 
 static int
-nvkm_uchan_fini(struct nvkm_object *object, bool suspend)
+nvkm_uchan_fini(struct nvkm_object *object, enum nvkm_suspend_state suspend)
 {
 	struct nvkm_chan *chan = nvkm_uchan(object)->chan;
 
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/base.c linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/base.c
index f5e68f09df76..cd4908b1b4df 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/base.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/base.c
@@ -168,11 +168,11 @@ nvkm_gr_init(struct nvkm_engine *engine)
 }
 
 static int
-nvkm_gr_fini(struct nvkm_engine *engine, bool suspend)
+nvkm_gr_fini(struct nvkm_engine *engine, enum nvkm_suspend_state suspend)
 {
 	struct nvkm_gr *gr = nvkm_gr(engine);
 	if (gr->func->fini)
-		return gr->func->fini(gr, suspend);
+		return gr->func->fini(gr, suspend != NVKM_POWEROFF);
 	return 0;
 }
 
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c
index 3ea447f6a45b..3608215f0f11 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c
@@ -2330,7 +2330,7 @@ gf100_gr_reset(struct nvkm_gr *base)
 
 	WARN_ON(gf100_gr_fecs_halt_pipeline(gr));
 
-	subdev->func->fini(subdev, false);
+	subdev->func->fini(subdev, NVKM_POWEROFF);
 	nvkm_mc_disable(device, subdev->type, subdev->inst);
 	if (gr->func->gpccs.reset)
 		gr->func->gpccs.reset(gr);
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv04.c linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv04.c
index ca822f07b63e..82937df8b8c0 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv04.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv04.c
@@ -1158,7 +1158,7 @@ nv04_gr_chan_dtor(struct nvkm_object *object)
 }
 
 static int
-nv04_gr_chan_fini(struct nvkm_object *object, bool suspend)
+nv04_gr_chan_fini(struct nvkm_object *object, enum nvkm_suspend_state suspend)
 {
 	struct nv04_gr_chan *chan = nv04_gr_chan(object);
 	struct nv04_gr *gr = chan->gr;
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv10.c linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv10.c
index 92ef7c9b2910..fcb4e4fce83f 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv10.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv10.c
@@ -951,7 +951,7 @@ nv10_gr_context_switch(struct nv10_gr *gr)
 }
 
 static int
-nv10_gr_chan_fini(struct nvkm_object *object, bool suspend)
+nv10_gr_chan_fini(struct nvkm_object *object, enum nvkm_suspend_state suspend)
 {
 	struct nv10_gr_chan *chan = nv10_gr_chan(object);
 	struct nv10_gr *gr = chan->gr;
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv20.c linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv20.c
index 13407fafe947..ab57b3b40228 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv20.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv20.c
@@ -27,7 +27,7 @@ nv20_gr_chan_init(struct nvkm_object *object)
 }
 
 int
-nv20_gr_chan_fini(struct nvkm_object *object, bool suspend)
+nv20_gr_chan_fini(struct nvkm_object *object, enum nvkm_suspend_state suspend)
 {
 	struct nv20_gr_chan *chan = nv20_gr_chan(object);
 	struct nv20_gr *gr = chan->gr;
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv20.h linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv20.h
index c0d2be53413e..786c7832f7ac 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv20.h
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv20.h
@@ -31,5 +31,5 @@ struct nv20_gr_chan {
 
 void *nv20_gr_chan_dtor(struct nvkm_object *);
 int nv20_gr_chan_init(struct nvkm_object *);
-int nv20_gr_chan_fini(struct nvkm_object *, bool);
+int nv20_gr_chan_fini(struct nvkm_object *, enum nvkm_suspend_state);
 #endif
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv40.c linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv40.c
index b609b0150ba1..e3e797cf3034 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv40.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv40.c
@@ -89,7 +89,7 @@ nv40_gr_chan_bind(struct nvkm_object *object, struct nvkm_gpuobj *parent,
 }
 
 static int
-nv40_gr_chan_fini(struct nvkm_object *object, bool suspend)
+nv40_gr_chan_fini(struct nvkm_object *object, enum nvkm_suspend_state suspend)
 {
 	struct nv40_gr_chan *chan = nv40_gr_chan(object);
 	struct nv40_gr *gr = chan->gr;
@@ -101,7 +101,7 @@ nv40_gr_chan_fini(struct nvkm_object *object, bool suspend)
 	nvkm_mask(device, 0x400720, 0x00000001, 0x00000000);
 
 	if (nvkm_rd32(device, 0x40032c) == inst) {
-		if (suspend) {
+		if (suspend != NVKM_POWEROFF) {
 			nvkm_wr32(device, 0x400720, 0x00000000);
 			nvkm_wr32(device, 0x400784, inst);
 			nvkm_mask(device, 0x400310, 0x00000020, 0x00000020);
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/engine/mpeg/nv44.c linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/engine/mpeg/nv44.c
index 4b1374adbda3..38146f9cc81c 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/engine/mpeg/nv44.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/engine/mpeg/nv44.c
@@ -65,7 +65,7 @@ nv44_mpeg_chan_bind(struct nvkm_object *object, struct nvkm_gpuobj *parent,
 }
 
 static int
-nv44_mpeg_chan_fini(struct nvkm_object *object, bool suspend)
+nv44_mpeg_chan_fini(struct nvkm_object *object, enum nvkm_suspend_state suspend)
 {
 
 	struct nv44_mpeg_chan *chan = nv44_mpeg_chan(object);
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/engine/sec2/base.c linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/engine/sec2/base.c
index f2c60da5d1e8..3e4d6a680ee9 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/engine/sec2/base.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/engine/sec2/base.c
@@ -37,7 +37,7 @@ nvkm_sec2_finimsg(void *priv, struct nvfw_falcon_msg *hdr)
 }
 
 static int
-nvkm_sec2_fini(struct nvkm_engine *engine, bool suspend)
+nvkm_sec2_fini(struct nvkm_engine *engine, enum nvkm_suspend_state suspend)
 {
 	struct nvkm_sec2 *sec2 = nvkm_sec2(engine);
 	struct nvkm_subdev *subdev = &sec2->engine.subdev;
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/engine/xtensa.c linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/engine/xtensa.c
index d01b927cf506..8830c765a84d 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/engine/xtensa.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/engine/xtensa.c
@@ -76,7 +76,7 @@ nvkm_xtensa_intr(struct nvkm_engine *engine)
 }
 
 static int
-nvkm_xtensa_fini(struct nvkm_engine *engine, bool suspend)
+nvkm_xtensa_fini(struct nvkm_engine *engine, enum nvkm_suspend_state suspend)
 {
 	struct nvkm_xtensa *xtensa = nvkm_xtensa(engine);
 	struct nvkm_device *device = xtensa->engine.subdev.device;
@@ -85,7 +85,7 @@ nvkm_xtensa_fini(struct nvkm_engine *engine, bool suspend)
 	nvkm_wr32(device, base + 0xd84, 0); /* INTR_EN */
 	nvkm_wr32(device, base + 0xd94, 0); /* FIFO_CTRL */
 
-	if (!suspend)
+	if (suspend == NVKM_POWEROFF)
 		nvkm_memory_unref(&xtensa->gpu_fw);
 	return 0;
 }
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/acr/base.c linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/acr/base.c
index 9b8ca4e898f9..13d829593180 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/acr/base.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/acr/base.c
@@ -182,7 +182,7 @@ nvkm_acr_managed_falcon(struct nvkm_device *device, enum nvkm_acr_lsf_id id)
 }
 
 static int
-nvkm_acr_fini(struct nvkm_subdev *subdev, bool suspend)
+nvkm_acr_fini(struct nvkm_subdev *subdev, enum nvkm_suspend_state suspend)
 {
 	if (!subdev->use.enabled)
 		return 0;
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/bar/base.c linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/bar/base.c
index 91bc53be97ff..7dee55bf9ada 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/bar/base.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/bar/base.c
@@ -90,7 +90,7 @@ nvkm_bar_bar2_init(struct nvkm_device *device)
 }
 
 static int
-nvkm_bar_fini(struct nvkm_subdev *subdev, bool suspend)
+nvkm_bar_fini(struct nvkm_subdev *subdev, enum nvkm_suspend_state suspend)
 {
 	struct nvkm_bar *bar = nvkm_bar(subdev);
 
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/clk/base.c linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/clk/base.c
index 178dc56909c2..71420f81714b 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/clk/base.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/clk/base.c
@@ -577,7 +577,7 @@ nvkm_clk_read(struct nvkm_clk *clk, enum nv_clk_src src)
 }
 
 static int
-nvkm_clk_fini(struct nvkm_subdev *subdev, bool suspend)
+nvkm_clk_fini(struct nvkm_subdev *subdev, enum nvkm_suspend_state suspend)
 {
 	struct nvkm_clk *clk = nvkm_clk(subdev);
 	flush_work(&clk->work);
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/base.c linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/base.c
index 3d9319c319c6..ad5ec9ee1294 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/base.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/base.c
@@ -67,11 +67,11 @@ nvkm_devinit_post(struct nvkm_devinit *init)
 }
 
 static int
-nvkm_devinit_fini(struct nvkm_subdev *subdev, bool suspend)
+nvkm_devinit_fini(struct nvkm_subdev *subdev, enum nvkm_suspend_state suspend)
 {
 	struct nvkm_devinit *init = nvkm_devinit(subdev);
 	/* force full reinit on resume */
-	if (suspend)
+	if (suspend != NVKM_POWEROFF)
 		init->post = true;
 	return 0;
 }
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/fault/base.c linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/fault/base.c
index b53ac9a2552f..d8d32bb5bcd9 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/fault/base.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/fault/base.c
@@ -51,7 +51,7 @@ nvkm_fault_intr(struct nvkm_subdev *subdev)
 }
 
 static int
-nvkm_fault_fini(struct nvkm_subdev *subdev, bool suspend)
+nvkm_fault_fini(struct nvkm_subdev *subdev, enum nvkm_suspend_state suspend)
 {
 	struct nvkm_fault *fault = nvkm_fault(subdev);
 	if (fault->func->fini)
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/fault/user.c linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/fault/user.c
index cd2fbc0472d8..8ab052d18e5d 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/fault/user.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/fault/user.c
@@ -56,7 +56,7 @@ nvkm_ufault_map(struct nvkm_object *object, void *argv, u32 argc,
 }
 
 static int
-nvkm_ufault_fini(struct nvkm_object *object, bool suspend)
+nvkm_ufault_fini(struct nvkm_object *object, enum nvkm_suspend_state suspend)
 {
 	struct nvkm_fault_buffer *buffer = nvkm_fault_buffer(object);
 	buffer->fault->func->buffer.fini(buffer);
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/fb/base.c linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/fb/base.c
index 8a286a9349ac..7ce1b65e2c1c 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/fb/base.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/fb/base.c
@@ -279,7 +279,7 @@ nvkm_fb_ctor(const struct nvkm_fb_func *func, struct nvkm_device *device,
 	mutex_init(&fb->tags.mutex);
 
 	if (func->sysmem.flush_page_init) {
-		fb->sysmem.flush_page = alloc_page(GFP_KERNEL | __GFP_ZERO);
+		fb->sysmem.flush_page = alloc_page(GFP_KERNEL | GFP_DMA32 | __GFP_ZERO);
 		if (!fb->sysmem.flush_page)
 			return -ENOMEM;
 
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gpio/base.c linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gpio/base.c
index b196baa376dc..b2c34878a68f 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gpio/base.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gpio/base.c
@@ -144,7 +144,7 @@ nvkm_gpio_intr(struct nvkm_subdev *subdev)
 }
 
 static int
-nvkm_gpio_fini(struct nvkm_subdev *subdev, bool suspend)
+nvkm_gpio_fini(struct nvkm_subdev *subdev, enum nvkm_suspend_state suspend)
 {
 	struct nvkm_gpio *gpio = nvkm_gpio(subdev);
 	u32 mask = (1ULL << gpio->func->lines) - 1;
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/ad102.c linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/ad102.c
index 35d1fcef520b..c456a9626823 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/ad102.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/ad102.c
@@ -30,6 +30,9 @@ ad102_gsp = {
 
 	.booter.ctor = ga102_gsp_booter_ctor,
 
+	.fwsec_sb.ctor = tu102_gsp_fwsec_sb_ctor,
+	.fwsec_sb.dtor = tu102_gsp_fwsec_sb_dtor,
+
 	.dtor = r535_gsp_dtor,
 	.oneinit = tu102_gsp_oneinit,
 	.init = tu102_gsp_init,
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/base.c linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/base.c
index 0910bc2664ac..da07bec1f0bf 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/base.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/base.c
@@ -48,7 +48,7 @@ nvkm_gsp_intr_stall(struct nvkm_gsp *gsp, enum nvkm_subdev_type type, int inst)
 }
 
 static int
-nvkm_gsp_fini(struct nvkm_subdev *subdev, bool suspend)
+nvkm_gsp_fini(struct nvkm_subdev *subdev, enum nvkm_suspend_state suspend)
 {
 	struct nvkm_gsp *gsp = nvkm_gsp(subdev);
 
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/fwsec.c linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/fwsec.c
index 5b721bd9d799..851140e80122 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/fwsec.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/fwsec.c
@@ -259,18 +259,16 @@ nvkm_gsp_fwsec_v3(struct nvkm_gsp *gsp, const char *name,
 }
 
 static int
-nvkm_gsp_fwsec(struct nvkm_gsp *gsp, const char *name, u32 init_cmd)
+nvkm_gsp_fwsec_init(struct nvkm_gsp *gsp, struct nvkm_falcon_fw *fw, const char *name, u32 init_cmd)
 {
 	struct nvkm_subdev *subdev = &gsp->subdev;
 	struct nvkm_device *device = subdev->device;
 	struct nvkm_bios *bios = device->bios;
 	const union nvfw_falcon_ucode_desc *desc;
 	struct nvbios_pmuE flcn_ucode;
-	u8 idx, ver, hdr;
 	u32 data;
 	u16 size, vers;
-	struct nvkm_falcon_fw fw = {};
-	u32 mbox0 = 0;
+	u8 idx, ver, hdr;
 	int ret;
 
 	/* Lookup in VBIOS. */
@@ -291,8 +289,8 @@ nvkm_gsp_fwsec(struct nvkm_gsp *gsp, const char *name, u32 init_cmd)
 	vers = (desc->v2.Hdr & 0x0000ff00) >> 8;
 
 	switch (vers) {
-	case 2: ret = nvkm_gsp_fwsec_v2(gsp, name, &desc->v2, size, init_cmd, &fw); break;
-	case 3: ret = nvkm_gsp_fwsec_v3(gsp, name, &desc->v3, size, init_cmd, &fw); break;
+	case 2: ret = nvkm_gsp_fwsec_v2(gsp, name, &desc->v2, size, init_cmd, fw); break;
+	case 3: ret = nvkm_gsp_fwsec_v3(gsp, name, &desc->v3, size, init_cmd, fw); break;
 	default:
 		nvkm_error(subdev, "%s(v%d): version unknown\n", name, vers);
 		return -EINVAL;
@@ -303,15 +301,19 @@ nvkm_gsp_fwsec(struct nvkm_gsp *gsp, const char *name, u32 init_cmd)
 		return ret;
 	}
 
-	/* Boot. */
-	ret = nvkm_falcon_fw_boot(&fw, subdev, true, &mbox0, NULL, 0, 0);
-	nvkm_falcon_fw_dtor(&fw);
-	if (ret)
-		return ret;
-
 	return 0;
 }
 
+static int
+nvkm_gsp_fwsec_boot(struct nvkm_gsp *gsp, struct nvkm_falcon_fw *fw)
+{
+	struct nvkm_subdev *subdev = &gsp->subdev;
+	u32 mbox0 = 0;
+
+	/* Boot */
+	return nvkm_falcon_fw_boot(fw, subdev, true, &mbox0, NULL, 0, 0);
+}
+
 int
 nvkm_gsp_fwsec_sb(struct nvkm_gsp *gsp)
 {
@@ -320,7 +322,7 @@ nvkm_gsp_fwsec_sb(struct nvkm_gsp *gsp)
 	int ret;
 	u32 err;
 
-	ret = nvkm_gsp_fwsec(gsp, "fwsec-sb", NVFW_FALCON_APPIF_DMEMMAPPER_CMD_SB);
+	ret = nvkm_gsp_fwsec_boot(gsp, &gsp->fws.falcon.sb);
 	if (ret)
 		return ret;
 
@@ -334,27 +336,42 @@ nvkm_gsp_fwsec_sb(struct nvkm_gsp *gsp)
 	return 0;
 }
 
+int
+nvkm_gsp_fwsec_sb_init(struct nvkm_gsp *gsp)
+{
+	return nvkm_gsp_fwsec_init(gsp, &gsp->fws.falcon.sb, "fwsec-sb",
+				   NVFW_FALCON_APPIF_DMEMMAPPER_CMD_SB);
+}
+
 int
 nvkm_gsp_fwsec_frts(struct nvkm_gsp *gsp)
 {
 	struct nvkm_subdev *subdev = &gsp->subdev;
 	struct nvkm_device *device = subdev->device;
+	struct nvkm_falcon_fw fw = {};
 	int ret;
 	u32 err, wpr2_lo, wpr2_hi;
 
-	ret = nvkm_gsp_fwsec(gsp, "fwsec-frts", NVFW_FALCON_APPIF_DMEMMAPPER_CMD_FRTS);
+	ret = nvkm_gsp_fwsec_init(gsp, &fw, "fwsec-frts", NVFW_FALCON_APPIF_DMEMMAPPER_CMD_FRTS);
 	if (ret)
 		return ret;
 
+	ret = nvkm_gsp_fwsec_boot(gsp, &fw);
+	if (ret)
+		goto fwsec_dtor;
+
 	/* Verify. */
 	err = nvkm_rd32(device, 0x001400 + (0xe * 4)) >> 16;
 	if (err) {
 		nvkm_error(subdev, "fwsec-frts: 0x%04x\n", err);
-		return -EIO;
+		ret = -EIO;
+	} else {
+		wpr2_lo = nvkm_rd32(device, 0x1fa824);
+		wpr2_hi = nvkm_rd32(device, 0x1fa828);
+		nvkm_debug(subdev, "fwsec-frts: WPR2 @ %08x - %08x\n", wpr2_lo, wpr2_hi);
 	}
 
-	wpr2_lo = nvkm_rd32(device, 0x1fa824);
-	wpr2_hi = nvkm_rd32(device, 0x1fa828);
-	nvkm_debug(subdev, "fwsec-frts: WPR2 @ %08x - %08x\n", wpr2_lo, wpr2_hi);
-	return 0;
+fwsec_dtor:
+	nvkm_falcon_fw_dtor(&fw);
+	return ret;
 }
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/ga100.c linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/ga100.c
index d201e8697226..27a13aeccd3c 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/ga100.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/ga100.c
@@ -47,6 +47,9 @@ ga100_gsp = {
 
 	.booter.ctor = tu102_gsp_booter_ctor,
 
+	.fwsec_sb.ctor = tu102_gsp_fwsec_sb_ctor,
+	.fwsec_sb.dtor = tu102_gsp_fwsec_sb_dtor,
+
 	.dtor = r535_gsp_dtor,
 	.oneinit = tu102_gsp_oneinit,
 	.init = tu102_gsp_init,
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/ga102.c linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/ga102.c
index 917f7e2f6c46..b6b3eb6f4c00 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/ga102.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/ga102.c
@@ -158,6 +158,9 @@ ga102_gsp_r535 = {
 
 	.booter.ctor = ga102_gsp_booter_ctor,
 
+	.fwsec_sb.ctor = tu102_gsp_fwsec_sb_ctor,
+	.fwsec_sb.dtor = tu102_gsp_fwsec_sb_dtor,
+
 	.dtor = r535_gsp_dtor,
 	.oneinit = tu102_gsp_oneinit,
 	.init = tu102_gsp_init,
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/gh100.c linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/gh100.c
index b0dd5fce7bad..88436a264177 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/gh100.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/gh100.c
@@ -17,7 +17,7 @@
 #include <nvhw/ref/gh100/dev_riscv_pri.h>
 
 int
-gh100_gsp_fini(struct nvkm_gsp *gsp, bool suspend)
+gh100_gsp_fini(struct nvkm_gsp *gsp, enum nvkm_suspend_state suspend)
 {
 	struct nvkm_falcon *falcon = &gsp->falcon;
 	int ret, time = 4000;
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/priv.h linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/priv.h
index 78e544b5cc9b..4c02f94984f2 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/priv.h
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/priv.h
@@ -6,7 +6,9 @@
 enum nvkm_acr_lsf_id;
 
 int nvkm_gsp_fwsec_frts(struct nvkm_gsp *);
+
 int nvkm_gsp_fwsec_sb(struct nvkm_gsp *);
+int nvkm_gsp_fwsec_sb_init(struct nvkm_gsp *gsp);
 
 struct nvkm_gsp_fwif {
 	int version;
@@ -44,10 +46,15 @@ struct nvkm_gsp_func {
 			    struct nvkm_falcon *, struct nvkm_falcon_fw *);
 	} booter;
 
+	struct {
+		int (*ctor)(struct nvkm_gsp *);
+		void (*dtor)(struct nvkm_gsp *);
+	} fwsec_sb;
+
 	void (*dtor)(struct nvkm_gsp *);
 	int (*oneinit)(struct nvkm_gsp *);
 	int (*init)(struct nvkm_gsp *);
-	int (*fini)(struct nvkm_gsp *, bool suspend);
+	int (*fini)(struct nvkm_gsp *, enum nvkm_suspend_state suspend);
 	int (*reset)(struct nvkm_gsp *);
 
 	struct {
@@ -59,9 +66,11 @@ extern const struct nvkm_falcon_func tu102_gsp_flcn;
 extern const struct nvkm_falcon_fw_func tu102_gsp_fwsec;
 int tu102_gsp_booter_ctor(struct nvkm_gsp *, const char *, const struct firmware *,
 			  struct nvkm_falcon *, struct nvkm_falcon_fw *);
+int tu102_gsp_fwsec_sb_ctor(struct nvkm_gsp *);
+void tu102_gsp_fwsec_sb_dtor(struct nvkm_gsp *);
 int tu102_gsp_oneinit(struct nvkm_gsp *);
 int tu102_gsp_init(struct nvkm_gsp *);
-int tu102_gsp_fini(struct nvkm_gsp *, bool suspend);
+int tu102_gsp_fini(struct nvkm_gsp *, enum nvkm_suspend_state suspend);
 int tu102_gsp_reset(struct nvkm_gsp *);
 u64 tu102_gsp_wpr_heap_size(struct nvkm_gsp *);
 
@@ -73,15 +82,28 @@ int ga102_gsp_reset(struct nvkm_gsp *);
 
 int gh100_gsp_oneinit(struct nvkm_gsp *);
 int gh100_gsp_init(struct nvkm_gsp *);
-int gh100_gsp_fini(struct nvkm_gsp *, bool suspend);
+int gh100_gsp_fini(struct nvkm_gsp *, enum nvkm_suspend_state suspend);
 
 void r535_gsp_dtor(struct nvkm_gsp *);
 int r535_gsp_oneinit(struct nvkm_gsp *);
 int r535_gsp_init(struct nvkm_gsp *);
-int r535_gsp_fini(struct nvkm_gsp *, bool suspend);
+int r535_gsp_fini(struct nvkm_gsp *, enum nvkm_suspend_state suspend);
 
 int nvkm_gsp_new_(const struct nvkm_gsp_fwif *, struct nvkm_device *, enum nvkm_subdev_type, int,
 		  struct nvkm_gsp **);
 
+static inline int nvkm_gsp_fwsec_sb_ctor(struct nvkm_gsp *gsp)
+{
+	if (gsp->func->fwsec_sb.ctor)
+		return gsp->func->fwsec_sb.ctor(gsp);
+	return 0;
+}
+
+static inline void nvkm_gsp_fwsec_sb_dtor(struct nvkm_gsp *gsp)
+{
+	if (gsp->func->fwsec_sb.dtor)
+		gsp->func->fwsec_sb.dtor(gsp);
+}
+
 extern const struct nvkm_gsp_func gv100_gsp;
 #endif
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r535/fbsr.c linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r535/fbsr.c
index 150e22fde2ac..e962d0e8f837 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r535/fbsr.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r535/fbsr.c
@@ -208,7 +208,7 @@ r535_fbsr_resume(struct nvkm_gsp *gsp)
 }
 
 static int
-r535_fbsr_suspend(struct nvkm_gsp *gsp)
+r535_fbsr_suspend(struct nvkm_gsp *gsp, bool runtime)
 {
 	struct nvkm_subdev *subdev = &gsp->subdev;
 	struct nvkm_device *device = subdev->device;
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r535/gsp.c linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r535/gsp.c
index 32e6a065d6d7..7fb13434c051 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r535/gsp.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r535/gsp.c
@@ -704,7 +704,7 @@ r535_gsp_rpc_set_registry(struct nvkm_gsp *gsp)
 
 	build_registry(gsp, rpc);
 
-	return nvkm_gsp_rpc_wr(gsp, rpc, NVKM_GSP_RPC_REPLY_NOWAIT);
+	return nvkm_gsp_rpc_wr(gsp, rpc, NVKM_GSP_RPC_REPLY_NOSEQ);
 
 fail:
 	clean_registry(gsp);
@@ -921,7 +921,7 @@ r535_gsp_set_system_info(struct nvkm_gsp *gsp)
 	info->pciConfigMirrorSize = device->pci->func->cfg.size;
 	r535_gsp_acpi_info(gsp, &info->acpiMethodData);
 
-	return nvkm_gsp_rpc_wr(gsp, info, NVKM_GSP_RPC_REPLY_NOWAIT);
+	return nvkm_gsp_rpc_wr(gsp, info, NVKM_GSP_RPC_REPLY_NOSEQ);
 }
 
 static int
@@ -1721,7 +1721,7 @@ r535_gsp_sr_data_size(struct nvkm_gsp *gsp)
 }
 
 int
-r535_gsp_fini(struct nvkm_gsp *gsp, bool suspend)
+r535_gsp_fini(struct nvkm_gsp *gsp, enum nvkm_suspend_state suspend)
 {
 	struct nvkm_rm *rm = gsp->rm;
 	int ret;
@@ -1748,7 +1748,7 @@ r535_gsp_fini(struct nvkm_gsp *gsp, bool suspend)
 		sr->sysmemAddrOfSuspendResumeData = gsp->sr.radix3.lvl0.addr;
 		sr->sizeOfSuspendResumeData = len;
 
-		ret = rm->api->fbsr->suspend(gsp);
+		ret = rm->api->fbsr->suspend(gsp, suspend == NVKM_RUNTIME_SUSPEND);
 		if (ret) {
 			nvkm_gsp_mem_dtor(&gsp->sr.meta);
 			nvkm_gsp_radix3_dtor(gsp, &gsp->sr.radix3);
@@ -1817,12 +1817,16 @@ r535_gsp_rm_boot_ctor(struct nvkm_gsp *gsp)
 	RM_RISCV_UCODE_DESC *desc;
 	int ret;
 
+	ret = nvkm_gsp_fwsec_sb_ctor(gsp);
+	if (ret)
+		return ret;
+
 	hdr = nvfw_bin_hdr(&gsp->subdev, fw->data);
 	desc = (void *)fw->data + hdr->header_offset;
 
 	ret = nvkm_gsp_mem_ctor(gsp, hdr->data_size, &gsp->boot.fw);
 	if (ret)
-		return ret;
+		goto dtor_fwsec;
 
 	memcpy(gsp->boot.fw.data, fw->data + hdr->data_offset, hdr->data_size);
 
@@ -1831,6 +1835,9 @@ r535_gsp_rm_boot_ctor(struct nvkm_gsp *gsp)
 	gsp->boot.manifest_offset = desc->manifestOffset;
 	gsp->boot.app_version = desc->appVersion;
 	return 0;
+dtor_fwsec:
+	nvkm_gsp_fwsec_sb_dtor(gsp);
+	return ret;
 }
 
 static const struct nvkm_firmware_func
@@ -2101,6 +2108,7 @@ r535_gsp_dtor(struct nvkm_gsp *gsp)
 	mutex_destroy(&gsp->cmdq.mutex);
 
 	nvkm_gsp_dtor_fws(gsp);
+	nvkm_gsp_fwsec_sb_dtor(gsp);
 
 	nvkm_gsp_mem_dtor(&gsp->rmargs);
 	nvkm_gsp_mem_dtor(&gsp->wpr_meta);
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r535/rpc.c linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r535/rpc.c
index 0dc4782df8c0..3ca3de8f4340 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r535/rpc.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r535/rpc.c
@@ -557,6 +557,7 @@ r535_gsp_rpc_handle_reply(struct nvkm_gsp *gsp, u32 fn,
 
 	switch (policy) {
 	case NVKM_GSP_RPC_REPLY_NOWAIT:
+	case NVKM_GSP_RPC_REPLY_NOSEQ:
 		break;
 	case NVKM_GSP_RPC_REPLY_RECV:
 		reply = r535_gsp_msg_recv(gsp, fn, gsp_rpc_len);
@@ -588,6 +589,11 @@ r535_gsp_rpc_send(struct nvkm_gsp *gsp, void *payload,
 			       rpc->data, rpc->length - sizeof(*rpc), true);
 	}
 
+	if (policy == NVKM_GSP_RPC_REPLY_NOSEQ)
+		rpc->sequence = 0;
+	else
+		rpc->sequence = gsp->rpc_seq++;
+
 	ret = r535_gsp_cmdq_push(gsp, rpc);
 	if (ret)
 		return ERR_PTR(ret);
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r570/fbsr.c linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r570/fbsr.c
index 2945d5b4e570..8ef8b4f65588 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r570/fbsr.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r570/fbsr.c
@@ -62,7 +62,7 @@ r570_fbsr_resume(struct nvkm_gsp *gsp)
 }
 
 static int
-r570_fbsr_init(struct nvkm_gsp *gsp, struct sg_table *sgt, u64 size)
+r570_fbsr_init(struct nvkm_gsp *gsp, struct sg_table *sgt, u64 size, bool runtime)
 {
 	NV2080_CTRL_INTERNAL_FBSR_INIT_PARAMS *ctrl;
 	struct nvkm_gsp_object memlist;
@@ -81,7 +81,7 @@ r570_fbsr_init(struct nvkm_gsp *gsp, struct sg_table *sgt, u64 size)
 	ctrl->hClient = gsp->internal.client.object.handle;
 	ctrl->hSysMem = memlist.handle;
 	ctrl->sysmemAddrOfSuspendResumeData = gsp->sr.meta.addr;
-	ctrl->bEnteringGcoffState = 1;
+	ctrl->bEnteringGcoffState = runtime ? 1 : 0;
 
 	ret = nvkm_gsp_rm_ctrl_wr(&gsp->internal.device.subdevice, ctrl);
 	if (ret)
@@ -92,7 +92,7 @@ r570_fbsr_init(struct nvkm_gsp *gsp, struct sg_table *sgt, u64 size)
 }
 
 static int
-r570_fbsr_suspend(struct nvkm_gsp *gsp)
+r570_fbsr_suspend(struct nvkm_gsp *gsp, bool runtime)
 {
 	struct nvkm_subdev *subdev = &gsp->subdev;
 	struct nvkm_device *device = subdev->device;
@@ -133,7 +133,7 @@ r570_fbsr_suspend(struct nvkm_gsp *gsp)
 		return ret;
 
 	/* Initialise FBSR on RM. */
-	ret = r570_fbsr_init(gsp, &gsp->sr.fbsr, size);
+	ret = r570_fbsr_init(gsp, &gsp->sr.fbsr, size, runtime);
 	if (ret) {
 		nvkm_gsp_sg_free(device, &gsp->sr.fbsr);
 		return ret;
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r570/gsp.c linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r570/gsp.c
index 9d2fa4e66d59..996941c668ba 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r570/gsp.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r570/gsp.c
@@ -176,7 +176,7 @@ r570_gsp_set_system_info(struct nvkm_gsp *gsp)
 	info->bIsPrimary = video_is_primary_device(device->dev);
 	info->bPreserveVideoMemoryAllocations = false;
 
-	return nvkm_gsp_rpc_wr(gsp, info, NVKM_GSP_RPC_REPLY_NOWAIT);
+	return nvkm_gsp_rpc_wr(gsp, info, NVKM_GSP_RPC_REPLY_NOSEQ);
 }
 
 static void
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/rm.h linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/rm.h
index 393ea775941f..4f0ae6cc085c 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/rm.h
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/rm.h
@@ -78,7 +78,7 @@ struct nvkm_rm_api {
 	} *device;
 
 	const struct nvkm_rm_api_fbsr {
-		int (*suspend)(struct nvkm_gsp *);
+		int (*suspend)(struct nvkm_gsp *, bool runtime);
 		void (*resume)(struct nvkm_gsp *);
 	} *fbsr;
 
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/tu102.c linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/tu102.c
index 81e56da0474a..19cb269e7a26 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/tu102.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/tu102.c
@@ -30,6 +30,18 @@
 #include <nvfw/fw.h>
 #include <nvfw/hs.h>
 
+int
+tu102_gsp_fwsec_sb_ctor(struct nvkm_gsp *gsp)
+{
+	return nvkm_gsp_fwsec_sb_init(gsp);
+}
+
+void
+tu102_gsp_fwsec_sb_dtor(struct nvkm_gsp *gsp)
+{
+	nvkm_falcon_fw_dtor(&gsp->fws.falcon.sb);
+}
+
 static int
 tu102_gsp_booter_unload(struct nvkm_gsp *gsp, u32 mbox0, u32 mbox1)
 {
@@ -149,7 +161,7 @@ tu102_gsp_reset(struct nvkm_gsp *gsp)
 }
 
 int
-tu102_gsp_fini(struct nvkm_gsp *gsp, bool suspend)
+tu102_gsp_fini(struct nvkm_gsp *gsp, enum nvkm_suspend_state suspend)
 {
 	u32 mbox0 = 0xff, mbox1 = 0xff;
 	int ret;
@@ -370,6 +382,9 @@ tu102_gsp = {
 
 	.booter.ctor = tu102_gsp_booter_ctor,
 
+	.fwsec_sb.ctor = tu102_gsp_fwsec_sb_ctor,
+	.fwsec_sb.dtor = tu102_gsp_fwsec_sb_dtor,
+
 	.dtor = r535_gsp_dtor,
 	.oneinit = tu102_gsp_oneinit,
 	.init = tu102_gsp_init,
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/tu116.c linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/tu116.c
index 97eb046c25d0..58cf25842421 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/tu116.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/tu116.c
@@ -30,6 +30,9 @@ tu116_gsp = {
 
 	.booter.ctor = tu102_gsp_booter_ctor,
 
+	.fwsec_sb.ctor = tu102_gsp_fwsec_sb_ctor,
+	.fwsec_sb.dtor = tu102_gsp_fwsec_sb_dtor,
+
 	.dtor = r535_gsp_dtor,
 	.oneinit = tu102_gsp_oneinit,
 	.init = tu102_gsp_init,
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/base.c linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/base.c
index 7ec17e8435a1..454bb21815a2 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/base.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/base.c
@@ -135,7 +135,7 @@ nvkm_i2c_intr(struct nvkm_subdev *subdev)
 }
 
 static int
-nvkm_i2c_fini(struct nvkm_subdev *subdev, bool suspend)
+nvkm_i2c_fini(struct nvkm_subdev *subdev, enum nvkm_suspend_state suspend)
 {
 	struct nvkm_i2c *i2c = nvkm_i2c(subdev);
 	struct nvkm_i2c_pad *pad;
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/base.c linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/base.c
index 2f55bab8e132..6b9ed61684a0 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/base.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/base.c
@@ -176,7 +176,7 @@ nvkm_instmem_boot(struct nvkm_instmem *imem)
 }
 
 static int
-nvkm_instmem_fini(struct nvkm_subdev *subdev, bool suspend)
+nvkm_instmem_fini(struct nvkm_subdev *subdev, enum nvkm_suspend_state suspend)
 {
 	struct nvkm_instmem *imem = nvkm_instmem(subdev);
 	int ret;
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c
index 6867934256a7..0f3e0d324a52 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c
@@ -74,7 +74,7 @@ nvkm_pci_rom_shadow(struct nvkm_pci *pci, bool shadow)
 }
 
 static int
-nvkm_pci_fini(struct nvkm_subdev *subdev, bool suspend)
+nvkm_pci_fini(struct nvkm_subdev *subdev, enum nvkm_suspend_state suspend)
 {
 	struct nvkm_pci *pci = nvkm_pci(subdev);
 
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/base.c linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/base.c
index 8f2f50ad4ded..9e9004ec4588 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/base.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/base.c
@@ -77,7 +77,7 @@ nvkm_pmu_intr(struct nvkm_subdev *subdev)
 }
 
 static int
-nvkm_pmu_fini(struct nvkm_subdev *subdev, bool suspend)
+nvkm_pmu_fini(struct nvkm_subdev *subdev, enum nvkm_suspend_state suspend)
 {
 	struct nvkm_pmu *pmu = nvkm_pmu(subdev);
 
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/therm/base.c linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/therm/base.c
index fc5ee118e910..1510aba33956 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/therm/base.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/therm/base.c
@@ -341,15 +341,15 @@ nvkm_therm_intr(struct nvkm_subdev *subdev)
 }
 
 static int
-nvkm_therm_fini(struct nvkm_subdev *subdev, bool suspend)
+nvkm_therm_fini(struct nvkm_subdev *subdev, enum nvkm_suspend_state suspend)
 {
 	struct nvkm_therm *therm = nvkm_therm(subdev);
 
 	if (therm->func->fini)
 		therm->func->fini(therm);
 
-	nvkm_therm_fan_fini(therm, suspend);
-	nvkm_therm_sensor_fini(therm, suspend);
+	nvkm_therm_fan_fini(therm, suspend != NVKM_POWEROFF);
+	nvkm_therm_sensor_fini(therm, suspend != NVKM_POWEROFF);
 
 	if (suspend) {
 		therm->suspend = therm->mode;
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/timer/base.c linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/timer/base.c
index 8b0da0c06268..a5c3c282b5d0 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/timer/base.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/timer/base.c
@@ -149,7 +149,7 @@ nvkm_timer_intr(struct nvkm_subdev *subdev)
 }
 
 static int
-nvkm_timer_fini(struct nvkm_subdev *subdev, bool suspend)
+nvkm_timer_fini(struct nvkm_subdev *subdev, enum nvkm_suspend_state suspend)
 {
 	struct nvkm_timer *tmr = nvkm_timer(subdev);
 	tmr->func->alarm_fini(tmr);
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/nova/Kconfig linux-libre-6.18.12-gnu/drivers/gpu/drm/nova/Kconfig
index cca6a3fea879..3e637ad7b5ba 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/nova/Kconfig
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/nova/Kconfig
@@ -1,9 +1,11 @@
 config DRM_NOVA
 	tristate "Nova DRM driver"
+	depends on 64BIT
 	depends on DRM=y
 	depends on PCI
 	depends on RUST
 	select AUXILIARY_BUS
+	select NOVA_CORE
 	default n
 	help
 	  Choose this if you want to build the Nova DRM driver for Nvidia
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/panel/panel-novatek-nt35560.c linux-libre-6.18.12-gnu/drivers/gpu/drm/panel/panel-novatek-nt35560.c
index 561e6643dcbb..6e5173f98a22 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/panel/panel-novatek-nt35560.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/panel/panel-novatek-nt35560.c
@@ -213,7 +213,7 @@ static const struct backlight_properties nt35560_bl_props = {
 
 static void nt35560_read_id(struct mipi_dsi_multi_context *dsi_ctx)
 {
-	struct device dev = dsi_ctx->dsi->dev;
+	struct device *dev = &dsi_ctx->dsi->dev;
 	u8 vendor, version, panel;
 	u16 val;
 
@@ -225,7 +225,7 @@ static void nt35560_read_id(struct mipi_dsi_multi_context *dsi_ctx)
 		return;
 
 	if (vendor == 0x00) {
-		dev_err(&dev, "device vendor ID is zero\n");
+		dev_err(dev, "device vendor ID is zero\n");
 		dsi_ctx->accum_err = -ENODEV;
 		return;
 	}
@@ -236,12 +236,12 @@ static void nt35560_read_id(struct mipi_dsi_multi_context *dsi_ctx)
 	case DISPLAY_SONY_ACX424AKP_ID2:
 	case DISPLAY_SONY_ACX424AKP_ID3:
 	case DISPLAY_SONY_ACX424AKP_ID4:
-		dev_info(&dev,
+		dev_info(dev,
 			 "MTP vendor: %02x, version: %02x, panel: %02x\n",
 			 vendor, version, panel);
 		break;
 	default:
-		dev_info(&dev,
+		dev_info(dev,
 			 "unknown vendor: %02x, version: %02x, panel: %02x\n",
 			 vendor, version, panel);
 		break;
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/panel/panel-simple.c linux-libre-6.18.12-gnu/drivers/gpu/drm/panel/panel-simple.c
index 0019de93be1b..271f93399193 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/panel/panel-simple.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/panel/panel-simple.c
@@ -623,49 +623,6 @@ static struct panel_simple *panel_simple_probe(struct device *dev)
 	if (IS_ERR(desc))
 		return ERR_CAST(desc);
 
-	panel = devm_drm_panel_alloc(dev, struct panel_simple, base,
-				     &panel_simple_funcs, desc->connector_type);
-	if (IS_ERR(panel))
-		return ERR_CAST(panel);
-
-	panel->desc = desc;
-
-	panel->supply = devm_regulator_get(dev, "power");
-	if (IS_ERR(panel->supply))
-		return ERR_CAST(panel->supply);
-
-	panel->enable_gpio = devm_gpiod_get_optional(dev, "enable",
-						     GPIOD_OUT_LOW);
-	if (IS_ERR(panel->enable_gpio))
-		return dev_err_cast_probe(dev, panel->enable_gpio,
-					  "failed to request GPIO\n");
-
-	err = of_drm_get_panel_orientation(dev->of_node, &panel->orientation);
-	if (err) {
-		dev_err(dev, "%pOF: failed to get orientation %d\n", dev->of_node, err);
-		return ERR_PTR(err);
-	}
-
-	ddc = of_parse_phandle(dev->of_node, "ddc-i2c-bus", 0);
-	if (ddc) {
-		panel->ddc = of_find_i2c_adapter_by_node(ddc);
-		of_node_put(ddc);
-
-		if (!panel->ddc)
-			return ERR_PTR(-EPROBE_DEFER);
-	}
-
-	if (!of_device_is_compatible(dev->of_node, "panel-dpi") &&
-	    !of_get_display_timing(dev->of_node, "panel-timing", &dt))
-		panel_simple_parse_panel_timing_node(dev, panel, &dt);
-
-	if (desc->connector_type == DRM_MODE_CONNECTOR_LVDS) {
-		/* Optional data-mapping property for overriding bus format */
-		err = panel_simple_override_nondefault_lvds_datamapping(dev, panel);
-		if (err)
-			goto free_ddc;
-	}
-
 	connector_type = desc->connector_type;
 	/* Catch common mistakes for panels. */
 	switch (connector_type) {
@@ -690,8 +647,7 @@ static struct panel_simple *panel_simple_probe(struct device *dev)
 		break;
 	case DRM_MODE_CONNECTOR_eDP:
 		dev_warn(dev, "eDP panels moved to panel-edp\n");
-		err = -EINVAL;
-		goto free_ddc;
+		return ERR_PTR(-EINVAL);
 	case DRM_MODE_CONNECTOR_DSI:
 		if (desc->bpc != 6 && desc->bpc != 8)
 			dev_warn(dev, "Expected bpc in {6,8} but got: %u\n", desc->bpc);
@@ -720,6 +676,49 @@ static struct panel_simple *panel_simple_probe(struct device *dev)
 		break;
 	}
 
+	panel = devm_drm_panel_alloc(dev, struct panel_simple, base,
+				     &panel_simple_funcs, connector_type);
+	if (IS_ERR(panel))
+		return ERR_CAST(panel);
+
+	panel->desc = desc;
+
+	panel->supply = devm_regulator_get(dev, "power");
+	if (IS_ERR(panel->supply))
+		return ERR_CAST(panel->supply);
+
+	panel->enable_gpio = devm_gpiod_get_optional(dev, "enable",
+						     GPIOD_OUT_LOW);
+	if (IS_ERR(panel->enable_gpio))
+		return dev_err_cast_probe(dev, panel->enable_gpio,
+					  "failed to request GPIO\n");
+
+	err = of_drm_get_panel_orientation(dev->of_node, &panel->orientation);
+	if (err) {
+		dev_err(dev, "%pOF: failed to get orientation %d\n", dev->of_node, err);
+		return ERR_PTR(err);
+	}
+
+	ddc = of_parse_phandle(dev->of_node, "ddc-i2c-bus", 0);
+	if (ddc) {
+		panel->ddc = of_find_i2c_adapter_by_node(ddc);
+		of_node_put(ddc);
+
+		if (!panel->ddc)
+			return ERR_PTR(-EPROBE_DEFER);
+	}
+
+	if (!of_device_is_compatible(dev->of_node, "panel-dpi") &&
+	    !of_get_display_timing(dev->of_node, "panel-timing", &dt))
+		panel_simple_parse_panel_timing_node(dev, panel, &dt);
+
+	if (desc->connector_type == DRM_MODE_CONNECTOR_LVDS) {
+		/* Optional data-mapping property for overriding bus format */
+		err = panel_simple_override_nondefault_lvds_datamapping(dev, panel);
+		if (err)
+			goto free_ddc;
+	}
+
 	dev_set_drvdata(dev, panel);
 
 	/*
@@ -1900,6 +1899,7 @@ static const struct panel_desc dataimage_scf0700c48ggu18 = {
 	},
 	.bus_format = MEDIA_BUS_FMT_RGB888_1X24,
 	.bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE,
+	.connector_type = DRM_MODE_CONNECTOR_DPI,
 };
 
 static const struct display_timing dlc_dlc0700yzg_1_timing = {
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/panel/panel-sony-td4353-jdi.c linux-libre-6.18.12-gnu/drivers/gpu/drm/panel/panel-sony-td4353-jdi.c
index 7c989b70ab51..a14c86c60d19 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/panel/panel-sony-td4353-jdi.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/panel/panel-sony-td4353-jdi.c
@@ -212,6 +212,8 @@ static int sony_td4353_jdi_probe(struct mipi_dsi_device *dsi)
 	if (ret)
 		return dev_err_probe(dev, ret, "Failed to get backlight\n");
 
+	ctx->panel.prepare_prev_first = true;
+
 	drm_panel_add(&ctx->panel);
 
 	ret = mipi_dsi_attach(dsi);
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/panel/panel-visionox-rm69299.c linux-libre-6.18.12-gnu/drivers/gpu/drm/panel/panel-visionox-rm69299.c
index 909c280eab1f..66c30db3b73a 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/panel/panel-visionox-rm69299.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/panel/panel-visionox-rm69299.c
@@ -192,7 +192,7 @@ static int visionox_rm69299_unprepare(struct drm_panel *panel)
 	struct visionox_rm69299 *ctx = panel_to_ctx(panel);
 	struct mipi_dsi_multi_context dsi_ctx = { .dsi = ctx->dsi };
 
-	ctx->dsi->mode_flags = 0;
+	ctx->dsi->mode_flags &= ~MIPI_DSI_MODE_LPM;
 
 	mipi_dsi_dcs_set_display_off_multi(&dsi_ctx);
 
@@ -247,7 +247,7 @@ static const struct drm_display_mode visionox_rm69299_1080x2248_60hz = {
 };
 
 static const struct drm_display_mode visionox_rm69299_1080x2160_60hz = {
-	.clock = 158695,
+	.clock = (2160 + 8 + 4 + 4) * (1080 + 26 + 2 + 36) * 60 / 1000,
 	.hdisplay = 1080,
 	.hsync_start = 1080 + 26,
 	.hsync_end = 1080 + 26 + 2,
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/panthor/panthor_device.c linux-libre-6.18.12-gnu/drivers/gpu/drm/panthor/panthor_device.c
index 81df49880bd8..962a10e00848 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/panthor/panthor_device.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/panthor/panthor_device.c
@@ -83,6 +83,8 @@ void panthor_device_unplug(struct panthor_device *ptdev)
 		return;
 	}
 
+	drm_WARN_ON(&ptdev->base, pm_runtime_get_sync(ptdev->base.dev) < 0);
+
 	/* Call drm_dev_unplug() so any access to HW blocks happening after
 	 * that point get rejected.
 	 */
@@ -93,8 +95,6 @@ void panthor_device_unplug(struct panthor_device *ptdev)
 	 */
 	mutex_unlock(&ptdev->unplug.lock);
 
-	drm_WARN_ON(&ptdev->base, pm_runtime_get_sync(ptdev->base.dev) < 0);
-
 	/* Now, try to cleanly shutdown the GPU before the device resources
 	 * get reclaimed.
 	 */
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/panthor/panthor_gem.c linux-libre-6.18.12-gnu/drivers/gpu/drm/panthor/panthor_gem.c
index 3f43686f0195..43471babff86 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/panthor/panthor_gem.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/panthor/panthor_gem.c
@@ -86,7 +86,6 @@ static void panthor_gem_free_object(struct drm_gem_object *obj)
 void panthor_kernel_bo_destroy(struct panthor_kernel_bo *bo)
 {
 	struct panthor_vm *vm;
-	int ret;
 
 	if (IS_ERR_OR_NULL(bo))
 		return;
@@ -94,18 +93,11 @@ void panthor_kernel_bo_destroy(struct panthor_kernel_bo *bo)
 	vm = bo->vm;
 	panthor_kernel_bo_vunmap(bo);
 
-	if (drm_WARN_ON(bo->obj->dev,
-			to_panthor_bo(bo->obj)->exclusive_vm_root_gem != panthor_vm_root_gem(vm)))
-		goto out_free_bo;
-
-	ret = panthor_vm_unmap_range(vm, bo->va_node.start, bo->va_node.size);
-	if (ret)
-		goto out_free_bo;
-
+	drm_WARN_ON(bo->obj->dev,
+		    to_panthor_bo(bo->obj)->exclusive_vm_root_gem != panthor_vm_root_gem(vm));
+	panthor_vm_unmap_range(vm, bo->va_node.start, bo->va_node.size);
 	panthor_vm_free_va(vm, &bo->va_node);
 	drm_gem_object_put(bo->obj);
-
-out_free_bo:
 	panthor_vm_put(vm);
 	kfree(bo);
 }
@@ -152,6 +144,9 @@ panthor_kernel_bo_create(struct panthor_device *ptdev, struct panthor_vm *vm,
 	bo = to_panthor_bo(&obj->base);
 	kbo->obj = &obj->base;
 	bo->flags = bo_flags;
+	bo->exclusive_vm_root_gem = panthor_vm_root_gem(vm);
+	drm_gem_object_get(bo->exclusive_vm_root_gem);
+	bo->base.base.resv = bo->exclusive_vm_root_gem->resv;
 
 	if (vm == panthor_fw_vm(ptdev))
 		debug_flags |= PANTHOR_DEBUGFS_GEM_USAGE_FLAG_FW_MAPPED;
@@ -175,9 +170,6 @@ panthor_kernel_bo_create(struct panthor_device *ptdev, struct panthor_vm *vm,
 		goto err_free_va;
 
 	kbo->vm = panthor_vm_get(vm);
-	bo->exclusive_vm_root_gem = panthor_vm_root_gem(vm);
-	drm_gem_object_get(bo->exclusive_vm_root_gem);
-	bo->base.base.resv = bo->exclusive_vm_root_gem->resv;
 	return kbo;
 
 err_free_va:
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/panthor/panthor_mmu.c linux-libre-6.18.12-gnu/drivers/gpu/drm/panthor/panthor_mmu.c
index 7870e7dbaa5d..15961629872e 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/panthor/panthor_mmu.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/panthor/panthor_mmu.c
@@ -1146,6 +1146,20 @@ static void panthor_vm_cleanup_op_ctx(struct panthor_vm_op_ctx *op_ctx,
 	}
 }
 
+static void
+panthor_vm_op_ctx_return_vma(struct panthor_vm_op_ctx *op_ctx,
+			     struct panthor_vma *vma)
+{
+	for (u32 i = 0; i < ARRAY_SIZE(op_ctx->preallocated_vmas); i++) {
+		if (!op_ctx->preallocated_vmas[i]) {
+			op_ctx->preallocated_vmas[i] = vma;
+			return;
+		}
+	}
+
+	WARN_ON_ONCE(1);
+}
+
 static struct panthor_vma *
 panthor_vm_op_ctx_get_vma(struct panthor_vm_op_ctx *op_ctx)
 {
@@ -2085,8 +2099,10 @@ static int panthor_gpuva_sm_step_map(struct drm_gpuva_op *op, void *priv)
 	ret = panthor_vm_map_pages(vm, op->map.va.addr, flags_to_prot(vma->flags),
 				   op_ctx->map.sgt, op->map.gem.offset,
 				   op->map.va.range);
-	if (ret)
+	if (ret) {
+		panthor_vm_op_ctx_return_vma(op_ctx, vma);
 		return ret;
+	}
 
 	/* Ref owned by the mapping now, clear the obj field so we don't release the
 	 * pinning/obj ref behind GPUVA's back.
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/panthor/panthor_sched.c linux-libre-6.18.12-gnu/drivers/gpu/drm/panthor/panthor_sched.c
index 3d1f57e3990f..881a07ffbabc 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/panthor/panthor_sched.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/panthor/panthor_sched.c
@@ -772,6 +772,12 @@ struct panthor_job_profiling_data {
  */
 #define MAX_GROUPS_PER_POOL 128
 
+/*
+ * Mark added on an entry of group pool Xarray to identify if the group has
+ * been fully initialized and can be accessed elsewhere in the driver code.
+ */
+#define GROUP_REGISTERED XA_MARK_1
+
 /**
  * struct panthor_group_pool - Group pool
  *
@@ -895,7 +901,8 @@ static void group_free_queue(struct panthor_group *group, struct panthor_queue *
 	if (IS_ERR_OR_NULL(queue))
 		return;
 
-	drm_sched_entity_destroy(&queue->entity);
+	if (queue->entity.fence_context)
+		drm_sched_entity_destroy(&queue->entity);
 
 	if (queue->scheduler.ops)
 		drm_sched_fini(&queue->scheduler);
@@ -2899,7 +2906,7 @@ void panthor_fdinfo_gather_group_samples(struct panthor_file *pfile)
 		return;
 
 	xa_lock(&gpool->xa);
-	xa_for_each(&gpool->xa, i, group) {
+	xa_for_each_marked(&gpool->xa, i, group, GROUP_REGISTERED) {
 		guard(spinlock)(&group->fdinfo.lock);
 		pfile->stats.cycles += group->fdinfo.data.cycles;
 		pfile->stats.time += group->fdinfo.data.time;
@@ -3403,6 +3410,8 @@ group_create_queue(struct panthor_group *group,
 
 	drm_sched = &queue->scheduler;
 	ret = drm_sched_entity_init(&queue->entity, 0, &drm_sched, 1, NULL);
+	if (ret)
+		goto err_free_queue;
 
 	return queue;
 
@@ -3572,6 +3581,8 @@ int panthor_group_create(struct panthor_file *pfile,
 
 	group_init_task_info(group);
 
+	xa_set_mark(&gpool->xa, gid, GROUP_REGISTERED);
+
 	return gid;
 
 err_put_group:
@@ -3586,6 +3597,9 @@ int panthor_group_destroy(struct panthor_file *pfile, u32 group_handle)
 	struct panthor_scheduler *sched = ptdev->scheduler;
 	struct panthor_group *group;
 
+	if (!xa_get_mark(&gpool->xa, group_handle, GROUP_REGISTERED))
+		return -EINVAL;
+
 	group = xa_erase(&gpool->xa, group_handle);
 	if (!group)
 		return -EINVAL;
@@ -3611,12 +3625,12 @@ int panthor_group_destroy(struct panthor_file *pfile, u32 group_handle)
 }
 
 static struct panthor_group *group_from_handle(struct panthor_group_pool *pool,
-					       u32 group_handle)
+					       unsigned long group_handle)
 {
 	struct panthor_group *group;
 
 	xa_lock(&pool->xa);
-	group = group_get(xa_load(&pool->xa, group_handle));
+	group = group_get(xa_find(&pool->xa, &group_handle, group_handle, GROUP_REGISTERED));
 	xa_unlock(&pool->xa);
 
 	return group;
@@ -3703,7 +3717,7 @@ panthor_fdinfo_gather_group_mem_info(struct panthor_file *pfile,
 		return;
 
 	xa_lock(&gpool->xa);
-	xa_for_each(&gpool->xa, i, group) {
+	xa_for_each_marked(&gpool->xa, i, group, GROUP_REGISTERED) {
 		stats->resident += group->fdinfo.kbo_sizes;
 		if (group->csg_id >= 0)
 			stats->active += group->fdinfo.kbo_sizes;
@@ -3856,6 +3870,7 @@ void panthor_sched_unplug(struct panthor_device *ptdev)
 	struct panthor_scheduler *sched = ptdev->scheduler;
 
 	cancel_delayed_work_sync(&sched->tick_work);
+	disable_work_sync(&sched->fw_events_work);
 
 	mutex_lock(&sched->lock);
 	if (sched->pm.has_ref) {
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/pl111/pl111_drv.c linux-libre-6.18.12-gnu/drivers/gpu/drm/pl111/pl111_drv.c
index 56ff6a3fb483..d7dc83cf7b00 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/pl111/pl111_drv.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/pl111/pl111_drv.c
@@ -295,7 +295,7 @@ static int pl111_amba_probe(struct amba_device *amba_dev,
 			       variant->name, priv);
 	if (ret != 0) {
 		dev_err(dev, "%s failed irq %d\n", __func__, ret);
-		return ret;
+		goto dev_put;
 	}
 
 	ret = pl111_modeset_init(drm);
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/radeon/pptable.h linux-libre-6.18.12-gnu/drivers/gpu/drm/radeon/pptable.h
index 969a8fb0ee9e..f4e71046dc91 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/radeon/pptable.h
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/radeon/pptable.h
@@ -450,7 +450,7 @@ typedef struct _ClockInfoArray{
     //sizeof(ATOM_PPLIB_CLOCK_INFO)
     UCHAR ucEntrySize;
     
-    UCHAR clockInfo[] __counted_by(ucNumEntries);
+    UCHAR clockInfo[] /*__counted_by(ucNumEntries)*/;
 }ClockInfoArray;
 
 typedef struct _NonClockInfoArray{
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/renesas/rcar-du/rcar_mipi_dsi_regs.h linux-libre-6.18.12-gnu/drivers/gpu/drm/renesas/rcar-du/rcar_mipi_dsi_regs.h
index 76521276e2af..dd871e17dcf5 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/renesas/rcar-du/rcar_mipi_dsi_regs.h
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/renesas/rcar-du/rcar_mipi_dsi_regs.h
@@ -50,8 +50,8 @@
 #define TXCMPPD3R			0x16c
 
 #define RXSETR				0x200
-#define RXSETR_CRCEN			(((n) & 0xf) << 24)
-#define RXSETR_ECCEN			(((n) & 0xf) << 16)
+#define RXSETR_CRCEN(n)			(((n) & 0xf) << 24)
+#define RXSETR_ECCEN(n)			(((n) & 0xf) << 16)
 #define RXPSETR				0x210
 #define RXPSETR_LPPDACC			(1 << 0)
 #define RXPSR				0x220
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/rockchip/dw_hdmi_qp-rockchip.c linux-libre-6.18.12-gnu/drivers/gpu/drm/rockchip/dw_hdmi_qp-rockchip.c
index ed6e8f036f4b..9ac45e7bc987 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/rockchip/dw_hdmi_qp-rockchip.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/rockchip/dw_hdmi_qp-rockchip.c
@@ -597,6 +597,15 @@ static void dw_hdmi_qp_rockchip_remove(struct platform_device *pdev)
 	component_del(&pdev->dev, &dw_hdmi_qp_rockchip_ops);
 }
 
+static int __maybe_unused dw_hdmi_qp_rockchip_suspend(struct device *dev)
+{
+	struct rockchip_hdmi_qp *hdmi = dev_get_drvdata(dev);
+
+	dw_hdmi_qp_suspend(dev, hdmi->hdmi);
+
+	return 0;
+}
+
 static int __maybe_unused dw_hdmi_qp_rockchip_resume(struct device *dev)
 {
 	struct rockchip_hdmi_qp *hdmi = dev_get_drvdata(dev);
@@ -612,7 +621,8 @@ static int __maybe_unused dw_hdmi_qp_rockchip_resume(struct device *dev)
 }
 
 static const struct dev_pm_ops dw_hdmi_qp_rockchip_pm = {
-	SET_SYSTEM_SLEEP_PM_OPS(NULL, dw_hdmi_qp_rockchip_resume)
+	SET_SYSTEM_SLEEP_PM_OPS(dw_hdmi_qp_rockchip_suspend,
+				dw_hdmi_qp_rockchip_resume)
 };
 
 struct platform_driver dw_hdmi_qp_rockchip_pltfm_driver = {
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/rockchip/rockchip_drm_drv.c linux-libre-6.18.12-gnu/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
index eb77bde9f628..e693160e9b7f 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
@@ -96,6 +96,9 @@ void rockchip_drm_dma_init_device(struct drm_device *drm_dev,
 		private->iommu_dev = ERR_PTR(-ENODEV);
 	else if (!private->iommu_dev)
 		private->iommu_dev = dev;
+
+	if (!IS_ERR(private->iommu_dev))
+		drm_dev_set_dma_dev(drm_dev, private->iommu_dev);
 }
 
 static int rockchip_drm_init_iommu(struct drm_device *drm_dev)
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/rockchip/rockchip_vop2_reg.c linux-libre-6.18.12-gnu/drivers/gpu/drm/rockchip/rockchip_vop2_reg.c
index 38c49030c7ab..f3950e8476a7 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/rockchip/rockchip_vop2_reg.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/rockchip/rockchip_vop2_reg.c
@@ -1369,6 +1369,25 @@ static const struct vop2_regs_dump rk3588_regs_dump[] = {
 	},
 };
 
+/*
+ * phys_id is used to identify a main window(Cluster Win/Smart Win, not
+ * include the sub win of a cluster or the multi area) that can do overlay
+ * in main overlay stage.
+ */
+static struct vop2_win *vop2_find_win_by_phys_id(struct vop2 *vop2, uint8_t phys_id)
+{
+	struct vop2_win *win;
+	int i;
+
+	for (i = 0; i < vop2->data->win_size; i++) {
+		win = &vop2->win[i];
+		if (win->data->phys_id == phys_id)
+			return win;
+	}
+
+	return NULL;
+}
+
 static unsigned long rk3568_set_intf_mux(struct vop2_video_port *vp, int id, u32 polflags)
 {
 	struct vop2 *vop2 = vp->vop2;
@@ -1842,15 +1861,31 @@ static void vop2_parse_alpha(struct vop2_alpha_config *alpha_config,
 	alpha->dst_alpha_ctrl.bits.factor_mode = ALPHA_SRC_INVERSE;
 }
 
-static int vop2_find_start_mixer_id_for_vp(struct vop2 *vop2, u8 port_id)
+static int vop2_find_start_mixer_id_for_vp(struct vop2_video_port *vp)
 {
-	struct vop2_video_port *vp;
-	int used_layer = 0;
+	struct vop2 *vop2 = vp->vop2;
+	struct vop2_win *win;
+	u32 layer_sel = vop2->old_layer_sel;
+	u32 used_layer = 0;
+	unsigned long win_mask = vp->win_mask;
+	unsigned long phys_id;
+	bool match;
 	int i;
 
-	for (i = 0; i < port_id; i++) {
-		vp = &vop2->vps[i];
-		used_layer += hweight32(vp->win_mask);
+	for (i = 0; i < 31; i += 4) {
+		match = false;
+		for_each_set_bit(phys_id, &win_mask, ROCKCHIP_VOP2_ESMART3) {
+			win = vop2_find_win_by_phys_id(vop2, phys_id);
+			if (win->data->layer_sel_id[vp->id] == ((layer_sel >> i) & 0xf)) {
+				match = true;
+				break;
+			}
+		}
+
+		if (!match)
+			used_layer += 1;
+		else
+			break;
 	}
 
 	return used_layer;
@@ -1935,7 +1970,7 @@ static void vop2_setup_alpha(struct vop2_video_port *vp)
 	u32 dst_global_alpha = DRM_BLEND_ALPHA_OPAQUE;
 
 	if (vop2->version <= VOP_VERSION_RK3588)
-		mixer_id = vop2_find_start_mixer_id_for_vp(vop2, vp->id);
+		mixer_id = vop2_find_start_mixer_id_for_vp(vp);
 	else
 		mixer_id = 0;
 
@@ -2069,7 +2104,7 @@ static void rk3568_vop2_wait_for_port_mux_done(struct vop2 *vop2)
 	 * Spin until the previous port_mux figuration is done.
 	 */
 	ret = readx_poll_timeout_atomic(rk3568_vop2_read_port_mux, vop2, port_mux_sel,
-					port_mux_sel == vop2->old_port_sel, 0, 50 * 1000);
+					port_mux_sel == vop2->old_port_sel, 10, 50 * 1000);
 	if (ret)
 		DRM_DEV_ERROR(vop2->dev, "wait port_mux done timeout: 0x%x--0x%x\n",
 			      port_mux_sel, vop2->old_port_sel);
@@ -2089,7 +2124,7 @@ static void rk3568_vop2_wait_for_layer_cfg_done(struct vop2 *vop2, u32 cfg)
 	 * Spin until the previous layer configuration is done.
 	 */
 	ret = readx_poll_timeout_atomic(rk3568_vop2_read_layer_cfg, vop2, atv_layer_cfg,
-					atv_layer_cfg == cfg, 0, 50 * 1000);
+					atv_layer_cfg == cfg, 10, 50 * 1000);
 	if (ret)
 		DRM_DEV_ERROR(vop2->dev, "wait layer cfg done timeout: 0x%x--0x%x\n",
 			      atv_layer_cfg, cfg);
@@ -2109,6 +2144,7 @@ static void rk3568_vop2_setup_layer_mixer(struct vop2_video_port *vp)
 	u8 layer_sel_id;
 	unsigned int ofs;
 	u32 ovl_ctrl;
+	u32 cfg_done;
 	int i;
 	struct vop2_video_port *vp0 = &vop2->vps[0];
 	struct vop2_video_port *vp1 = &vop2->vps[1];
@@ -2263,8 +2299,16 @@ static void rk3568_vop2_setup_layer_mixer(struct vop2_video_port *vp)
 		rk3568_vop2_wait_for_port_mux_done(vop2);
 	}
 
-	if (layer_sel != old_layer_sel && atv_layer_sel != old_layer_sel)
-		rk3568_vop2_wait_for_layer_cfg_done(vop2, vop2->old_layer_sel);
+	if (layer_sel != old_layer_sel && atv_layer_sel != old_layer_sel) {
+		cfg_done = vop2_readl(vop2, RK3568_REG_CFG_DONE);
+		cfg_done &= (BIT(vop2->data->nr_vps) - 1);
+		cfg_done &= ~BIT(vp->id);
+		/*
+		 * Changes of other VPs' overlays have not taken effect
+		 */
+		if (cfg_done)
+			rk3568_vop2_wait_for_layer_cfg_done(vop2, vop2->old_layer_sel);
+	}
 
 	vop2_writel(vop2, RK3568_OVL_LAYER_SEL, layer_sel);
 	mutex_unlock(&vop2->ovl_lock);
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/sysfb/drm_sysfb_helper.h linux-libre-6.18.12-gnu/drivers/gpu/drm/sysfb/drm_sysfb_helper.h
index 89633e30ca62..265a1b8a9349 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/sysfb/drm_sysfb_helper.h
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/sysfb/drm_sysfb_helper.h
@@ -47,15 +47,6 @@ const struct drm_format_info *drm_sysfb_get_format_si(struct drm_device *dev,
 						      const struct screen_info *si);
 #endif
 
-/*
- * Input parsing
- */
-
-int drm_sysfb_get_validated_int(struct drm_device *dev, const char *name,
-				u64 value, u32 max);
-int drm_sysfb_get_validated_int0(struct drm_device *dev, const char *name,
-				 u64 value, u32 max);
-
 /*
  * Display modes
  */
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/tests/drm_atomic_state_test.c linux-libre-6.18.12-gnu/drivers/gpu/drm/tests/drm_atomic_state_test.c
index 2f6ac7a09f44..bc27f65b2823 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/tests/drm_atomic_state_test.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/tests/drm_atomic_state_test.c
@@ -156,24 +156,29 @@ static int set_up_atomic_state(struct kunit *test,
 
 	if (connector) {
 		conn_state = drm_atomic_get_connector_state(state, connector);
-		KUNIT_ASSERT_NOT_ERR_OR_NULL(test, conn_state);
+		if (IS_ERR(conn_state))
+			return PTR_ERR(conn_state);
 
 		ret = drm_atomic_set_crtc_for_connector(conn_state, crtc);
-		KUNIT_EXPECT_EQ(test, ret, 0);
+		if (ret)
+			return ret;
 	}
 
 	crtc_state = drm_atomic_get_crtc_state(state, crtc);
-	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, crtc_state);
+	if (IS_ERR(crtc_state))
+		return PTR_ERR(crtc_state);
 
 	ret = drm_atomic_set_mode_for_crtc(crtc_state, &drm_atomic_test_mode);
-	KUNIT_EXPECT_EQ(test, ret, 0);
+	if (ret)
+		return ret;
 
 	crtc_state->enable = true;
 	crtc_state->active = true;
 
 	if (connector) {
 		ret = drm_atomic_commit(state);
-		KUNIT_ASSERT_EQ(test, ret, 0);
+		if (ret)
+			return ret;
 	} else {
 		// dummy connector mask
 		crtc_state->connector_mask = DRM_TEST_CONN_0;
@@ -206,7 +211,13 @@ static void drm_test_check_connector_changed_modeset(struct kunit *test)
 	drm_modeset_acquire_init(&ctx, 0);
 
 	// first modeset to enable
+retry_set_up:
 	ret = set_up_atomic_state(test, priv, old_conn, &ctx);
+	if (ret == -EDEADLK) {
+		ret = drm_modeset_backoff(&ctx);
+		if (!ret)
+			goto retry_set_up;
+	}
 	KUNIT_ASSERT_EQ(test, ret, 0);
 
 	state = drm_kunit_helper_atomic_state_alloc(test, drm, &ctx);
@@ -277,13 +288,26 @@ static void drm_test_check_valid_clones(struct kunit *test)
 
 	drm_modeset_acquire_init(&ctx, 0);
 
+retry_set_up:
 	ret = set_up_atomic_state(test, priv, NULL, &ctx);
+	if (ret == -EDEADLK) {
+		ret = drm_modeset_backoff(&ctx);
+		if (!ret)
+			goto retry_set_up;
+	}
 	KUNIT_ASSERT_EQ(test, ret, 0);
 
 	state = drm_kunit_helper_atomic_state_alloc(test, drm, &ctx);
 	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, state);
 
+retry:
 	crtc_state = drm_atomic_get_crtc_state(state, priv->crtc);
+	if (PTR_ERR(crtc_state) == -EDEADLK) {
+		drm_atomic_state_clear(state);
+		ret = drm_modeset_backoff(&ctx);
+		if (!ret)
+			goto retry;
+	}
 	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, crtc_state);
 
 	crtc_state->encoder_mask = param->encoder_mask;
@@ -292,6 +316,12 @@ static void drm_test_check_valid_clones(struct kunit *test)
 	crtc_state->mode_changed = true;
 
 	ret = drm_atomic_helper_check_modeset(drm, state);
+	if (ret == -EDEADLK) {
+		drm_atomic_state_clear(state);
+		ret = drm_modeset_backoff(&ctx);
+		if (!ret)
+			goto retry;
+	}
 	KUNIT_ASSERT_EQ(test, ret, param->expected_result);
 
 	drm_modeset_drop_locks(&ctx);
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/tests/drm_hdmi_state_helper_test.c linux-libre-6.18.12-gnu/drivers/gpu/drm/tests/drm_hdmi_state_helper_test.c
index 8bd412735000..70f9aa702143 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/tests/drm_hdmi_state_helper_test.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/tests/drm_hdmi_state_helper_test.c
@@ -257,10 +257,16 @@ static void drm_test_check_broadcast_rgb_crtc_mode_changed(struct kunit *test)
 
 	drm_modeset_acquire_init(&ctx, 0);
 
+retry_conn_enable:
 	ret = drm_kunit_helper_enable_crtc_connector(test, drm,
 						     crtc, conn,
 						     preferred,
 						     &ctx);
+	if (ret == -EDEADLK) {
+		ret = drm_modeset_backoff(&ctx);
+		if (!ret)
+			goto retry_conn_enable;
+	}
 	KUNIT_ASSERT_EQ(test, ret, 0);
 
 	state = drm_kunit_helper_atomic_state_alloc(test, drm, &ctx);
@@ -326,10 +332,16 @@ static void drm_test_check_broadcast_rgb_crtc_mode_not_changed(struct kunit *tes
 
 	drm_modeset_acquire_init(&ctx, 0);
 
+retry_conn_enable:
 	ret = drm_kunit_helper_enable_crtc_connector(test, drm,
 						     crtc, conn,
 						     preferred,
 						     &ctx);
+	if (ret == -EDEADLK) {
+		ret = drm_modeset_backoff(&ctx);
+		if (!ret)
+			goto retry_conn_enable;
+	}
 	KUNIT_ASSERT_EQ(test, ret, 0);
 
 	state = drm_kunit_helper_atomic_state_alloc(test, drm, &ctx);
@@ -397,10 +409,16 @@ static void drm_test_check_broadcast_rgb_auto_cea_mode(struct kunit *test)
 
 	drm_modeset_acquire_init(&ctx, 0);
 
+retry_conn_enable:
 	ret = drm_kunit_helper_enable_crtc_connector(test, drm,
 						     crtc, conn,
 						     preferred,
 						     &ctx);
+	if (ret == -EDEADLK) {
+		ret = drm_modeset_backoff(&ctx);
+		if (!ret)
+			goto retry_conn_enable;
+	}
 	KUNIT_ASSERT_EQ(test, ret, 0);
 
 	state = drm_kunit_helper_atomic_state_alloc(test, drm, &ctx);
@@ -457,10 +475,17 @@ static void drm_test_check_broadcast_rgb_auto_cea_mode_vic_1(struct kunit *test)
 	KUNIT_ASSERT_NOT_NULL(test, mode);
 
 	crtc = priv->crtc;
+
+retry_conn_enable:
 	ret = drm_kunit_helper_enable_crtc_connector(test, drm,
 						     crtc, conn,
 						     mode,
 						     &ctx);
+	if (ret == -EDEADLK) {
+		ret = drm_modeset_backoff(&ctx);
+		if (!ret)
+			goto retry_conn_enable;
+	}
 	KUNIT_ASSERT_EQ(test, ret, 0);
 
 	state = drm_kunit_helper_atomic_state_alloc(test, drm, &ctx);
@@ -518,10 +543,16 @@ static void drm_test_check_broadcast_rgb_full_cea_mode(struct kunit *test)
 
 	drm_modeset_acquire_init(&ctx, 0);
 
+retry_conn_enable:
 	ret = drm_kunit_helper_enable_crtc_connector(test, drm,
 						     crtc, conn,
 						     preferred,
 						     &ctx);
+	if (ret == -EDEADLK) {
+		ret = drm_modeset_backoff(&ctx);
+		if (!ret)
+			goto retry_conn_enable;
+	}
 	KUNIT_ASSERT_EQ(test, ret, 0);
 
 	state = drm_kunit_helper_atomic_state_alloc(test, drm, &ctx);
@@ -580,10 +611,17 @@ static void drm_test_check_broadcast_rgb_full_cea_mode_vic_1(struct kunit *test)
 	KUNIT_ASSERT_NOT_NULL(test, mode);
 
 	crtc = priv->crtc;
+
+retry_conn_enable:
 	ret = drm_kunit_helper_enable_crtc_connector(test, drm,
 						     crtc, conn,
 						     mode,
 						     &ctx);
+	if (ret == -EDEADLK) {
+		ret = drm_modeset_backoff(&ctx);
+		if (!ret)
+			goto retry_conn_enable;
+	}
 	KUNIT_ASSERT_EQ(test, ret, 0);
 
 	state = drm_kunit_helper_atomic_state_alloc(test, drm, &ctx);
@@ -643,10 +681,16 @@ static void drm_test_check_broadcast_rgb_limited_cea_mode(struct kunit *test)
 
 	drm_modeset_acquire_init(&ctx, 0);
 
+retry_conn_enable:
 	ret = drm_kunit_helper_enable_crtc_connector(test, drm,
 						     crtc, conn,
 						     preferred,
 						     &ctx);
+	if (ret == -EDEADLK) {
+		ret = drm_modeset_backoff(&ctx);
+		if (!ret)
+			goto retry_conn_enable;
+	}
 	KUNIT_ASSERT_EQ(test, ret, 0);
 
 	state = drm_kunit_helper_atomic_state_alloc(test, drm, &ctx);
@@ -705,10 +749,17 @@ static void drm_test_check_broadcast_rgb_limited_cea_mode_vic_1(struct kunit *te
 	KUNIT_ASSERT_NOT_NULL(test, mode);
 
 	crtc = priv->crtc;
+
+retry_conn_enable:
 	ret = drm_kunit_helper_enable_crtc_connector(test, drm,
 						     crtc, conn,
 						     mode,
 						     &ctx);
+	if (ret == -EDEADLK) {
+		ret = drm_modeset_backoff(&ctx);
+		if (!ret)
+			goto retry_conn_enable;
+	}
 	KUNIT_ASSERT_EQ(test, ret, 0);
 
 	state = drm_kunit_helper_atomic_state_alloc(test, drm, &ctx);
@@ -870,10 +921,16 @@ static void drm_test_check_output_bpc_crtc_mode_changed(struct kunit *test)
 
 	drm_modeset_acquire_init(&ctx, 0);
 
+retry_conn_enable:
 	ret = drm_kunit_helper_enable_crtc_connector(test, drm,
 						     crtc, conn,
 						     preferred,
 						     &ctx);
+	if (ret == -EDEADLK) {
+		ret = drm_modeset_backoff(&ctx);
+		if (!ret)
+			goto retry_conn_enable;
+	}
 	KUNIT_ASSERT_EQ(test, ret, 0);
 
 	state = drm_kunit_helper_atomic_state_alloc(test, drm, &ctx);
@@ -946,10 +1003,16 @@ static void drm_test_check_output_bpc_crtc_mode_not_changed(struct kunit *test)
 
 	drm_modeset_acquire_init(&ctx, 0);
 
+retry_conn_enable:
 	ret = drm_kunit_helper_enable_crtc_connector(test, drm,
 						     crtc, conn,
 						     preferred,
 						     &ctx);
+	if (ret == -EDEADLK) {
+		ret = drm_modeset_backoff(&ctx);
+		if (!ret)
+			goto retry_conn_enable;
+	}
 	KUNIT_ASSERT_EQ(test, ret, 0);
 
 	state = drm_kunit_helper_atomic_state_alloc(test, drm, &ctx);
@@ -1022,10 +1085,16 @@ static void drm_test_check_output_bpc_dvi(struct kunit *test)
 
 	drm_modeset_acquire_init(&ctx, 0);
 
+retry_conn_enable:
 	ret = drm_kunit_helper_enable_crtc_connector(test, drm,
 						     crtc, conn,
 						     preferred,
 						     &ctx);
+	if (ret == -EDEADLK) {
+		ret = drm_modeset_backoff(&ctx);
+		if (!ret)
+			goto retry_conn_enable;
+	}
 	KUNIT_ASSERT_EQ(test, ret, 0);
 
 	conn_state = conn->state;
@@ -1069,10 +1138,16 @@ static void drm_test_check_tmds_char_rate_rgb_8bpc(struct kunit *test)
 
 	drm_modeset_acquire_init(&ctx, 0);
 
+retry_conn_enable:
 	ret = drm_kunit_helper_enable_crtc_connector(test, drm,
 						     crtc, conn,
 						     preferred,
 						     &ctx);
+	if (ret == -EDEADLK) {
+		ret = drm_modeset_backoff(&ctx);
+		if (!ret)
+			goto retry_conn_enable;
+	}
 	KUNIT_ASSERT_EQ(test, ret, 0);
 
 	conn_state = conn->state;
@@ -1118,10 +1193,16 @@ static void drm_test_check_tmds_char_rate_rgb_10bpc(struct kunit *test)
 
 	drm_modeset_acquire_init(&ctx, 0);
 
+retry_conn_enable:
 	ret = drm_kunit_helper_enable_crtc_connector(test, drm,
 						     crtc, conn,
 						     preferred,
 						     &ctx);
+	if (ret == -EDEADLK) {
+		ret = drm_modeset_backoff(&ctx);
+		if (!ret)
+			goto retry_conn_enable;
+	}
 	KUNIT_ASSERT_EQ(test, ret, 0);
 
 	conn_state = conn->state;
@@ -1167,10 +1248,16 @@ static void drm_test_check_tmds_char_rate_rgb_12bpc(struct kunit *test)
 
 	drm_modeset_acquire_init(&ctx, 0);
 
+retry_conn_enable:
 	ret = drm_kunit_helper_enable_crtc_connector(test, drm,
 						     crtc, conn,
 						     preferred,
 						     &ctx);
+	if (ret == -EDEADLK) {
+		ret = drm_modeset_backoff(&ctx);
+		if (!ret)
+			goto retry_conn_enable;
+	}
 	KUNIT_ASSERT_EQ(test, ret, 0);
 
 	conn_state = conn->state;
@@ -1218,10 +1305,16 @@ static void drm_test_check_hdmi_funcs_reject_rate(struct kunit *test)
 
 	drm_modeset_acquire_init(&ctx, 0);
 
+retry_conn_enable:
 	ret = drm_kunit_helper_enable_crtc_connector(test, drm,
 						     crtc, conn,
 						     preferred,
 						     &ctx);
+	if (ret == -EDEADLK) {
+		ret = drm_modeset_backoff(&ctx);
+		if (!ret)
+			goto retry_conn_enable;
+	}
 	KUNIT_ASSERT_EQ(test, ret, 0);
 
 	/* You shouldn't be doing that at home. */
@@ -1292,10 +1385,16 @@ static void drm_test_check_max_tmds_rate_bpc_fallback_rgb(struct kunit *test)
 
 	drm_modeset_acquire_init(&ctx, 0);
 
+retry_conn_enable:
 	ret = drm_kunit_helper_enable_crtc_connector(test, drm,
 						     crtc, conn,
 						     preferred,
 						     &ctx);
+	if (ret == -EDEADLK) {
+		ret = drm_modeset_backoff(&ctx);
+		if (!ret)
+			goto retry_conn_enable;
+	}
 	KUNIT_EXPECT_EQ(test, ret, 0);
 
 	conn_state = conn->state;
@@ -1440,10 +1539,16 @@ static void drm_test_check_max_tmds_rate_bpc_fallback_ignore_yuv422(struct kunit
 
 	drm_modeset_acquire_init(&ctx, 0);
 
+retry_conn_enable:
 	ret = drm_kunit_helper_enable_crtc_connector(test, drm,
 						     crtc, conn,
 						     preferred,
 						     &ctx);
+	if (ret == -EDEADLK) {
+		ret = drm_modeset_backoff(&ctx);
+		if (!ret)
+			goto retry_conn_enable;
+	}
 	KUNIT_EXPECT_EQ(test, ret, 0);
 
 	conn_state = conn->state;
@@ -1669,10 +1774,17 @@ static void drm_test_check_output_bpc_format_vic_1(struct kunit *test)
 	drm_modeset_acquire_init(&ctx, 0);
 
 	crtc = priv->crtc;
+
+retry_conn_enable:
 	ret = drm_kunit_helper_enable_crtc_connector(test, drm,
 						     crtc, conn,
 						     mode,
 						     &ctx);
+	if (ret == -EDEADLK) {
+		ret = drm_modeset_backoff(&ctx);
+		if (!ret)
+			goto retry_conn_enable;
+	}
 	KUNIT_EXPECT_EQ(test, ret, 0);
 
 	conn_state = conn->state;
@@ -1736,10 +1848,16 @@ static void drm_test_check_output_bpc_format_driver_rgb_only(struct kunit *test)
 
 	drm_modeset_acquire_init(&ctx, 0);
 
+retry_conn_enable:
 	ret = drm_kunit_helper_enable_crtc_connector(test, drm,
 						     crtc, conn,
 						     preferred,
 						     &ctx);
+	if (ret == -EDEADLK) {
+		ret = drm_modeset_backoff(&ctx);
+		if (!ret)
+			goto retry_conn_enable;
+	}
 	KUNIT_EXPECT_EQ(test, ret, 0);
 
 	conn_state = conn->state;
@@ -1805,10 +1923,16 @@ static void drm_test_check_output_bpc_format_display_rgb_only(struct kunit *test
 
 	drm_modeset_acquire_init(&ctx, 0);
 
+retry_conn_enable:
 	ret = drm_kunit_helper_enable_crtc_connector(test, drm,
 						     crtc, conn,
 						     preferred,
 						     &ctx);
+	if (ret == -EDEADLK) {
+		ret = drm_modeset_backoff(&ctx);
+		if (!ret)
+			goto retry_conn_enable;
+	}
 	KUNIT_EXPECT_EQ(test, ret, 0);
 
 	conn_state = conn->state;
@@ -1865,10 +1989,16 @@ static void drm_test_check_output_bpc_format_driver_8bpc_only(struct kunit *test
 
 	drm_modeset_acquire_init(&ctx, 0);
 
+retry_conn_enable:
 	ret = drm_kunit_helper_enable_crtc_connector(test, drm,
 						     crtc, conn,
 						     preferred,
 						     &ctx);
+	if (ret == -EDEADLK) {
+		ret = drm_modeset_backoff(&ctx);
+		if (!ret)
+			goto retry_conn_enable;
+	}
 	KUNIT_EXPECT_EQ(test, ret, 0);
 
 	conn_state = conn->state;
@@ -1927,10 +2057,16 @@ static void drm_test_check_output_bpc_format_display_8bpc_only(struct kunit *tes
 
 	drm_modeset_acquire_init(&ctx, 0);
 
+retry_conn_enable:
 	ret = drm_kunit_helper_enable_crtc_connector(test, drm,
 						     crtc, conn,
 						     preferred,
 						     &ctx);
+	if (ret == -EDEADLK) {
+		ret = drm_modeset_backoff(&ctx);
+		if (!ret)
+			goto retry_conn_enable;
+	}
 	KUNIT_EXPECT_EQ(test, ret, 0);
 
 	conn_state = conn->state;
@@ -1970,10 +2106,17 @@ static void drm_test_check_disable_connector(struct kunit *test)
 
 	drm = &priv->drm;
 	crtc = priv->crtc;
+
+retry_conn_enable:
 	ret = drm_kunit_helper_enable_crtc_connector(test, drm,
 						     crtc, conn,
 						     preferred,
 						     &ctx);
+	if (ret == -EDEADLK) {
+		ret = drm_modeset_backoff(&ctx);
+		if (!ret)
+			goto retry_conn_enable;
+	}
 	KUNIT_ASSERT_EQ(test, ret, 0);
 
 	state = drm_kunit_helper_atomic_state_alloc(test, drm, &ctx);
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/tidss/tidss_dispc.c linux-libre-6.18.12-gnu/drivers/gpu/drm/tidss/tidss_dispc.c
index 7c8c15a5c39b..6bf1171d0bc2 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/tidss/tidss_dispc.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/tidss/tidss_dispc.c
@@ -57,12 +57,6 @@ static const u16 tidss_k2g_common_regs[DISPC_COMMON_REG_TABLE_LEN] = {
 };
 
 const struct dispc_features dispc_k2g_feats = {
-	.min_pclk_khz = 4375,
-
-	.max_pclk_khz = {
-		[DISPC_VP_DPI] = 150000,
-	},
-
 	/*
 	 * XXX According TRM the RGB input buffer width up to 2560 should
 	 *     work on 3 taps, but in practice it only works up to 1280.
@@ -145,11 +139,6 @@ static const u16 tidss_am65x_common_regs[DISPC_COMMON_REG_TABLE_LEN] = {
 };
 
 const struct dispc_features dispc_am65x_feats = {
-	.max_pclk_khz = {
-		[DISPC_VP_DPI] = 165000,
-		[DISPC_VP_OLDI_AM65X] = 165000,
-	},
-
 	.scaling = {
 		.in_width_max_5tap_rgb = 1280,
 		.in_width_max_3tap_rgb = 2560,
@@ -245,11 +234,6 @@ static const u16 tidss_j721e_common_regs[DISPC_COMMON_REG_TABLE_LEN] = {
 };
 
 const struct dispc_features dispc_j721e_feats = {
-	.max_pclk_khz = {
-		[DISPC_VP_DPI] = 170000,
-		[DISPC_VP_INTERNAL] = 600000,
-	},
-
 	.scaling = {
 		.in_width_max_5tap_rgb = 2048,
 		.in_width_max_3tap_rgb = 4096,
@@ -316,11 +300,6 @@ const struct dispc_features dispc_j721e_feats = {
 };
 
 const struct dispc_features dispc_am625_feats = {
-	.max_pclk_khz = {
-		[DISPC_VP_DPI] = 165000,
-		[DISPC_VP_INTERNAL] = 170000,
-	},
-
 	.scaling = {
 		.in_width_max_5tap_rgb = 1280,
 		.in_width_max_3tap_rgb = 2560,
@@ -377,15 +356,6 @@ const struct dispc_features dispc_am625_feats = {
 };
 
 const struct dispc_features dispc_am62a7_feats = {
-	/*
-	 * if the code reaches dispc_mode_valid with VP1,
-	 * it should return MODE_BAD.
-	 */
-	.max_pclk_khz = {
-		[DISPC_VP_TIED_OFF] = 0,
-		[DISPC_VP_DPI] = 165000,
-	},
-
 	.scaling = {
 		.in_width_max_5tap_rgb = 1280,
 		.in_width_max_3tap_rgb = 2560,
@@ -442,10 +412,6 @@ const struct dispc_features dispc_am62a7_feats = {
 };
 
 const struct dispc_features dispc_am62l_feats = {
-	.max_pclk_khz = {
-		[DISPC_VP_DPI] = 165000,
-	},
-
 	.subrev = DISPC_AM62L,
 
 	.common = "common",
@@ -1331,33 +1297,61 @@ static void dispc_vp_set_default_color(struct dispc_device *dispc,
 			DISPC_OVR_DEFAULT_COLOR2, (v >> 32) & 0xffff);
 }
 
+/*
+ * Calculate the percentage difference between the requested pixel clock rate
+ * and the effective rate resulting from calculating the clock divider value.
+ */
+unsigned int dispc_pclk_diff(unsigned long rate, unsigned long real_rate)
+{
+	int r = rate / 100, rr = real_rate / 100;
+
+	return (unsigned int)(abs(((rr - r) * 100) / r));
+}
+
+static int check_pixel_clock(struct dispc_device *dispc, u32 hw_videoport,
+			     unsigned long clock)
+{
+	unsigned long round_clock;
+
+	/*
+	 * For VP's with external clocking, clock operations must be
+	 * delegated to respective driver, so we skip the check here.
+	 */
+	if (dispc->tidss->is_ext_vp_clk[hw_videoport])
+		return 0;
+
+	round_clock = clk_round_rate(dispc->vp_clk[hw_videoport], clock);
+	/*
+	 * To keep the check consistent with dispc_vp_set_clk_rate(), we
+	 * use the same 5% check here.
+	 */
+	if (dispc_pclk_diff(clock, round_clock) > 5)
+		return -EINVAL;
+
+	return 0;
+}
+
 enum drm_mode_status dispc_vp_mode_valid(struct dispc_device *dispc,
 					 u32 hw_videoport,
 					 const struct drm_display_mode *mode)
 {
 	u32 hsw, hfp, hbp, vsw, vfp, vbp;
 	enum dispc_vp_bus_type bus_type;
-	int max_pclk;
 
 	bus_type = dispc->feat->vp_bus_type[hw_videoport];
 
-	max_pclk = dispc->feat->max_pclk_khz[bus_type];
-
-	if (WARN_ON(max_pclk == 0))
+	if (WARN_ON(bus_type == DISPC_VP_TIED_OFF))
 		return MODE_BAD;
 
-	if (mode->clock < dispc->feat->min_pclk_khz)
-		return MODE_CLOCK_LOW;
-
-	if (mode->clock > max_pclk)
-		return MODE_CLOCK_HIGH;
-
 	if (mode->hdisplay > 4096)
 		return MODE_BAD;
 
 	if (mode->vdisplay > 4096)
 		return MODE_BAD;
 
+	if (check_pixel_clock(dispc, hw_videoport, mode->clock * 1000))
+		return MODE_CLOCK_RANGE;
+
 	/* TODO: add interlace support */
 	if (mode->flags & DRM_MODE_FLAG_INTERLACE)
 		return MODE_NO_INTERLACE;
@@ -1421,17 +1415,6 @@ void dispc_vp_disable_clk(struct dispc_device *dispc, u32 hw_videoport)
 	clk_disable_unprepare(dispc->vp_clk[hw_videoport]);
 }
 
-/*
- * Calculate the percentage difference between the requested pixel clock rate
- * and the effective rate resulting from calculating the clock divider value.
- */
-unsigned int dispc_pclk_diff(unsigned long rate, unsigned long real_rate)
-{
-	int r = rate / 100, rr = real_rate / 100;
-
-	return (unsigned int)(abs(((rr - r) * 100) / r));
-}
-
 int dispc_vp_set_clk_rate(struct dispc_device *dispc, u32 hw_videoport,
 			  unsigned long rate)
 {
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/tidss/tidss_dispc.h linux-libre-6.18.12-gnu/drivers/gpu/drm/tidss/tidss_dispc.h
index 60c1b400eb89..42279312dcc1 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/tidss/tidss_dispc.h
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/tidss/tidss_dispc.h
@@ -77,9 +77,6 @@ enum dispc_dss_subrevision {
 };
 
 struct dispc_features {
-	int min_pclk_khz;
-	int max_pclk_khz[DISPC_VP_MAX_BUS_TYPE];
-
 	struct dispc_features_scaling scaling;
 
 	enum dispc_dss_subrevision subrev;
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/tidss/tidss_drv.h linux-libre-6.18.12-gnu/drivers/gpu/drm/tidss/tidss_drv.h
index 84454a4855d1..e1c1f41d8b4b 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/tidss/tidss_drv.h
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/tidss/tidss_drv.h
@@ -24,6 +24,8 @@ struct tidss_device {
 
 	const struct dispc_features *feat;
 	struct dispc_device *dispc;
+	bool is_ext_vp_clk[TIDSS_MAX_PORTS];
+
 
 	unsigned int num_crtcs;
 	struct drm_crtc *crtcs[TIDSS_MAX_PORTS];
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/tidss/tidss_kms.c linux-libre-6.18.12-gnu/drivers/gpu/drm/tidss/tidss_kms.c
index c34eb90cddbe..9f5f98e707f2 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/tidss/tidss_kms.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/tidss/tidss_kms.c
@@ -28,9 +28,33 @@ static void tidss_atomic_commit_tail(struct drm_atomic_state *old_state)
 
 	tidss_runtime_get(tidss);
 
-	drm_atomic_helper_commit_modeset_disables(ddev, old_state);
-	drm_atomic_helper_commit_planes(ddev, old_state, DRM_PLANE_COMMIT_ACTIVE_ONLY);
-	drm_atomic_helper_commit_modeset_enables(ddev, old_state);
+	/*
+	 * TI's OLDI and DSI encoders need to be set up before the crtc is
+	 * enabled. Thus drm_atomic_helper_commit_modeset_enables() and
+	 * drm_atomic_helper_commit_modeset_disables() cannot be used here, as
+	 * they enable the crtc before bridges' pre-enable, and disable the crtc
+	 * after bridges' post-disable.
+	 *
+	 * Open code the functions here and first call the bridges' pre-enables,
+	 * then crtc enable, then bridges' post-enable (and vice versa for
+	 * disable).
+	 */
+
+	drm_atomic_helper_commit_encoder_bridge_disable(ddev, old_state);
+	drm_atomic_helper_commit_crtc_disable(ddev, old_state);
+	drm_atomic_helper_commit_encoder_bridge_post_disable(ddev, old_state);
+
+	drm_atomic_helper_update_legacy_modeset_state(ddev, old_state);
+	drm_atomic_helper_calc_timestamping_constants(old_state);
+	drm_atomic_helper_commit_crtc_set_mode(ddev, old_state);
+
+	drm_atomic_helper_commit_planes(ddev, old_state,
+					DRM_PLANE_COMMIT_ACTIVE_ONLY);
+
+	drm_atomic_helper_commit_encoder_bridge_pre_enable(ddev, old_state);
+	drm_atomic_helper_commit_crtc_enable(ddev, old_state);
+	drm_atomic_helper_commit_encoder_bridge_enable(ddev, old_state);
+	drm_atomic_helper_commit_writebacks(ddev, old_state);
 
 	drm_atomic_helper_commit_hw_done(old_state);
 	drm_atomic_helper_wait_for_flip_done(ddev, old_state);
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/tidss/tidss_oldi.c linux-libre-6.18.12-gnu/drivers/gpu/drm/tidss/tidss_oldi.c
index 7688251beba2..17c535bfa057 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/tidss/tidss_oldi.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/tidss/tidss_oldi.c
@@ -309,6 +309,25 @@ static u32 *tidss_oldi_atomic_get_input_bus_fmts(struct drm_bridge *bridge,
 	return input_fmts;
 }
 
+static enum drm_mode_status
+tidss_oldi_mode_valid(struct drm_bridge *bridge,
+		      const struct drm_display_info *info,
+		      const struct drm_display_mode *mode)
+{
+	struct tidss_oldi *oldi = drm_bridge_to_tidss_oldi(bridge);
+	unsigned long round_clock;
+
+	round_clock = clk_round_rate(oldi->serial, mode->clock * 7 * 1000);
+	/*
+	 * To keep the check consistent with dispc_vp_set_clk_rate(),
+	 * we use the same 5% check here.
+	 */
+	if (dispc_pclk_diff(mode->clock * 7 * 1000, round_clock) > 5)
+		return -EINVAL;
+
+	return 0;
+}
+
 static const struct drm_bridge_funcs tidss_oldi_bridge_funcs = {
 	.attach	= tidss_oldi_bridge_attach,
 	.atomic_pre_enable = tidss_oldi_atomic_pre_enable,
@@ -317,6 +336,7 @@ static const struct drm_bridge_funcs tidss_oldi_bridge_funcs = {
 	.atomic_duplicate_state = drm_atomic_helper_bridge_duplicate_state,
 	.atomic_destroy_state = drm_atomic_helper_bridge_destroy_state,
 	.atomic_reset = drm_atomic_helper_bridge_reset,
+	.mode_valid = tidss_oldi_mode_valid,
 };
 
 static int get_oldi_mode(struct device_node *oldi_tx, int *companion_instance)
@@ -430,6 +450,7 @@ void tidss_oldi_deinit(struct tidss_device *tidss)
 	for (int i = 0; i < tidss->num_oldis; i++) {
 		if (tidss->oldis[i]) {
 			drm_bridge_remove(&tidss->oldis[i]->bridge);
+			tidss->is_ext_vp_clk[tidss->oldis[i]->parent_vp] = false;
 			tidss->oldis[i] = NULL;
 		}
 	}
@@ -580,6 +601,7 @@ int tidss_oldi_init(struct tidss_device *tidss)
 		oldi->bridge.timings = &default_tidss_oldi_timings;
 
 		tidss->oldis[tidss->num_oldis++] = oldi;
+		tidss->is_ext_vp_clk[oldi->parent_vp] = true;
 		oldi->tidss = tidss;
 
 		drm_bridge_add(&oldi->bridge);
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/tilcdc/tilcdc_crtc.c linux-libre-6.18.12-gnu/drivers/gpu/drm/tilcdc/tilcdc_crtc.c
index b5f60b2b2d0e..41802c9bd147 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/tilcdc/tilcdc_crtc.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/tilcdc/tilcdc_crtc.c
@@ -586,7 +586,7 @@ out:
 	drm_modeset_unlock(&crtc->mutex);
 }
 
-static void tilcdc_crtc_destroy(struct drm_crtc *crtc)
+void tilcdc_crtc_destroy(struct drm_crtc *crtc)
 {
 	struct tilcdc_drm_private *priv = crtc->dev->dev_private;
 
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/tilcdc/tilcdc_drv.c linux-libre-6.18.12-gnu/drivers/gpu/drm/tilcdc/tilcdc_drv.c
index 7caec4d38ddf..3dcbec312bac 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/tilcdc/tilcdc_drv.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/tilcdc/tilcdc_drv.c
@@ -172,8 +172,7 @@ static void tilcdc_fini(struct drm_device *dev)
 	if (priv->crtc)
 		tilcdc_crtc_shutdown(priv->crtc);
 
-	if (priv->is_registered)
-		drm_dev_unregister(dev);
+	drm_dev_unregister(dev);
 
 	drm_kms_helper_poll_fini(dev);
 	drm_atomic_helper_shutdown(dev);
@@ -220,21 +219,21 @@ static int tilcdc_init(const struct drm_driver *ddrv, struct device *dev)
 	priv->wq = alloc_ordered_workqueue("tilcdc", 0);
 	if (!priv->wq) {
 		ret = -ENOMEM;
-		goto init_failed;
+		goto put_drm;
 	}
 
 	priv->mmio = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(priv->mmio)) {
 		dev_err(dev, "failed to request / ioremap\n");
 		ret = PTR_ERR(priv->mmio);
-		goto init_failed;
+		goto free_wq;
 	}
 
 	priv->clk = clk_get(dev, "fck");
 	if (IS_ERR(priv->clk)) {
 		dev_err(dev, "failed to get functional clock\n");
 		ret = -ENODEV;
-		goto init_failed;
+		goto free_wq;
 	}
 
 	pm_runtime_enable(dev);
@@ -313,7 +312,7 @@ static int tilcdc_init(const struct drm_driver *ddrv, struct device *dev)
 	ret = tilcdc_crtc_create(ddev);
 	if (ret < 0) {
 		dev_err(dev, "failed to create crtc\n");
-		goto init_failed;
+		goto disable_pm;
 	}
 	modeset_init(ddev);
 
@@ -324,46 +323,46 @@ static int tilcdc_init(const struct drm_driver *ddrv, struct device *dev)
 	if (ret) {
 		dev_err(dev, "failed to register cpufreq notifier\n");
 		priv->freq_transition.notifier_call = NULL;
-		goto init_failed;
+		goto destroy_crtc;
 	}
 #endif
 
 	if (priv->is_componentized) {
 		ret = component_bind_all(dev, ddev);
 		if (ret < 0)
-			goto init_failed;
+			goto unregister_cpufreq_notif;
 
 		ret = tilcdc_add_component_encoder(ddev);
 		if (ret < 0)
-			goto init_failed;
+			goto unbind_component;
 	} else {
 		ret = tilcdc_attach_external_device(ddev);
 		if (ret)
-			goto init_failed;
+			goto unregister_cpufreq_notif;
 	}
 
 	if (!priv->external_connector &&
 	    ((priv->num_encoders == 0) || (priv->num_connectors == 0))) {
 		dev_err(dev, "no encoders/connectors found\n");
 		ret = -EPROBE_DEFER;
-		goto init_failed;
+		goto unbind_component;
 	}
 
 	ret = drm_vblank_init(ddev, 1);
 	if (ret < 0) {
 		dev_err(dev, "failed to initialize vblank\n");
-		goto init_failed;
+		goto unbind_component;
 	}
 
 	ret = platform_get_irq(pdev, 0);
 	if (ret < 0)
-		goto init_failed;
+		goto unbind_component;
 	priv->irq = ret;
 
 	ret = tilcdc_irq_install(ddev, priv->irq);
 	if (ret < 0) {
 		dev_err(dev, "failed to install IRQ handler\n");
-		goto init_failed;
+		goto unbind_component;
 	}
 
 	drm_mode_config_reset(ddev);
@@ -372,16 +371,34 @@ static int tilcdc_init(const struct drm_driver *ddrv, struct device *dev)
 
 	ret = drm_dev_register(ddev, 0);
 	if (ret)
-		goto init_failed;
-	priv->is_registered = true;
+		goto stop_poll;
 
 	drm_client_setup_with_color_mode(ddev, bpp);
 
 	return 0;
 
-init_failed:
-	tilcdc_fini(ddev);
+stop_poll:
+	drm_kms_helper_poll_fini(ddev);
+	tilcdc_irq_uninstall(ddev);
+unbind_component:
+	if (priv->is_componentized)
+		component_unbind_all(dev, ddev);
+unregister_cpufreq_notif:
+#ifdef CONFIG_CPU_FREQ
+	cpufreq_unregister_notifier(&priv->freq_transition,
+				    CPUFREQ_TRANSITION_NOTIFIER);
+destroy_crtc:
+#endif
+	tilcdc_crtc_destroy(priv->crtc);
+disable_pm:
+	pm_runtime_disable(dev);
+	clk_put(priv->clk);
+free_wq:
+	destroy_workqueue(priv->wq);
+put_drm:
 	platform_set_drvdata(pdev, NULL);
+	ddev->dev_private = NULL;
+	drm_dev_put(ddev);
 
 	return ret;
 }
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/tilcdc/tilcdc_drv.h linux-libre-6.18.12-gnu/drivers/gpu/drm/tilcdc/tilcdc_drv.h
index b818448c83f6..58b276f82a66 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/tilcdc/tilcdc_drv.h
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/tilcdc/tilcdc_drv.h
@@ -82,7 +82,6 @@ struct tilcdc_drm_private {
 	struct drm_encoder *external_encoder;
 	struct drm_connector *external_connector;
 
-	bool is_registered;
 	bool is_componentized;
 	bool irq_enabled;
 };
@@ -164,6 +163,7 @@ void tilcdc_crtc_set_panel_info(struct drm_crtc *crtc,
 void tilcdc_crtc_set_simulate_vesa_sync(struct drm_crtc *crtc,
 					bool simulate_vesa_sync);
 void tilcdc_crtc_shutdown(struct drm_crtc *crtc);
+void tilcdc_crtc_destroy(struct drm_crtc *crtc);
 int tilcdc_crtc_update_fb(struct drm_crtc *crtc,
 		struct drm_framebuffer *fb,
 		struct drm_pending_vblank_event *event);
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/ttm/ttm_bo_vm.c linux-libre-6.18.12-gnu/drivers/gpu/drm/ttm/ttm_bo_vm.c
index b47020fca199..e6abc7b40b18 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/ttm/ttm_bo_vm.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/ttm/ttm_bo_vm.c
@@ -434,6 +434,11 @@ int ttm_bo_access(struct ttm_buffer_object *bo, unsigned long offset,
 	if (ret)
 		return ret;
 
+	if (!bo->resource) {
+		ret = -ENODATA;
+		goto unlock;
+	}
+
 	switch (bo->resource->mem_type) {
 	case TTM_PL_SYSTEM:
 		fallthrough;
@@ -448,6 +453,7 @@ int ttm_bo_access(struct ttm_buffer_object *bo, unsigned long offset,
 			ret = -EIO;
 	}
 
+unlock:
 	ttm_bo_unreserve(bo);
 
 	return ret;
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/tyr/Kconfig linux-libre-6.18.12-gnu/drivers/gpu/drm/tyr/Kconfig
index 4b55308fd2eb..e933e6478027 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/tyr/Kconfig
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/tyr/Kconfig
@@ -6,6 +6,7 @@ config DRM_TYR
 	depends on RUST
 	depends on ARM || ARM64 || COMPILE_TEST
 	depends on !GENERIC_ATOMIC64  # for IOMMU_IO_PGTABLE_LPAE
+	depends on COMMON_CLK
 	default n
 	help
 	  Rust DRM driver for ARM Mali CSF-based GPUs.
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/vgem/vgem_fence.c linux-libre-6.18.12-gnu/drivers/gpu/drm/vgem/vgem_fence.c
index fd76730fd38c..07db319c3d7f 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/vgem/vgem_fence.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/vgem/vgem_fence.c
@@ -79,7 +79,7 @@ static struct dma_fence *vgem_fence_create(struct vgem_file *vfile,
 	dma_fence_init(&fence->base, &vgem_fence_ops, &fence->lock,
 		       dma_fence_context_alloc(1), 1);
 
-	timer_setup(&fence->timer, vgem_fence_timeout, 0);
+	timer_setup(&fence->timer, vgem_fence_timeout, TIMER_IRQSAFE);
 
 	/* We force the fence to expire within 10s to prevent driver hangs */
 	mod_timer(&fence->timer, jiffies + VGEM_FENCE_TIMEOUT);
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c linux-libre-6.18.12-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
index f031a312c783..b22887e8c881 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
@@ -32,9 +32,15 @@
 
 #include <drm/ttm/ttm_placement.h>
 
-static void vmw_bo_release(struct vmw_bo *vbo)
+/**
+ * vmw_bo_free - vmw_bo destructor
+ *
+ * @bo: Pointer to the embedded struct ttm_buffer_object
+ */
+static void vmw_bo_free(struct ttm_buffer_object *bo)
 {
 	struct vmw_resource *res;
+	struct vmw_bo *vbo = to_vmw_bo(&bo->base);
 
 	WARN_ON(kref_read(&vbo->tbo.base.refcount) != 0);
 	vmw_bo_unmap(vbo);
@@ -62,20 +68,8 @@ static void vmw_bo_release(struct vmw_bo *vbo)
 		}
 		vmw_surface_unreference(&vbo->dumb_surface);
 	}
-	drm_gem_object_release(&vbo->tbo.base);
-}
-
-/**
- * vmw_bo_free - vmw_bo destructor
- *
- * @bo: Pointer to the embedded struct ttm_buffer_object
- */
-static void vmw_bo_free(struct ttm_buffer_object *bo)
-{
-	struct vmw_bo *vbo = to_vmw_bo(&bo->base);
-
 	WARN_ON(!RB_EMPTY_ROOT(&vbo->res_tree));
-	vmw_bo_release(vbo);
+	drm_gem_object_release(&vbo->tbo.base);
 	WARN_ON(vbo->dirty);
 	kfree(vbo);
 }
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c linux-libre-6.18.12-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
index 54ea1b513950..535d844191e7 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
@@ -763,13 +763,15 @@ err_out:
 		return ERR_PTR(ret);
 	}
 
-	ttm_bo_reserve(&bo->tbo, false, false, NULL);
-	ret = vmw_bo_dirty_add(bo);
-	if (!ret && surface && surface->res.func->dirty_alloc) {
-		surface->res.coherent = true;
-		ret = surface->res.func->dirty_alloc(&surface->res);
+	if (bo) {
+		ttm_bo_reserve(&bo->tbo, false, false, NULL);
+		ret = vmw_bo_dirty_add(bo);
+		if (!ret && surface && surface->res.func->dirty_alloc) {
+			surface->res.coherent = true;
+			ret = surface->res.func->dirty_alloc(&surface->res);
+		}
+		ttm_bo_unreserve(&bo->tbo);
 	}
-	ttm_bo_unreserve(&bo->tbo);
 
 	return &vfb->base;
 }
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_shader.c linux-libre-6.18.12-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_shader.c
index 69dfe69ce0f8..a8c8c9375d29 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_shader.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_shader.c
@@ -923,8 +923,10 @@ int vmw_compat_shader_add(struct vmw_private *dev_priv,
 	ttm_bo_unreserve(&buf->tbo);
 
 	res = vmw_shader_alloc(dev_priv, buf, size, 0, shader_type);
-	if (unlikely(ret != 0))
+	if (IS_ERR(res)) {
+		ret = PTR_ERR(res);
 		goto no_reserve;
+	}
 
 	ret = vmw_cmdbuf_res_add(man, vmw_cmdbuf_res_shader,
 				 vmw_shader_key(user_key, shader_type),
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/xe/Kconfig linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/Kconfig
index 4b288eb3f5b0..c34be1be155b 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/xe/Kconfig
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/Kconfig
@@ -39,7 +39,7 @@ config DRM_XE
 	select DRM_TTM
 	select DRM_TTM_HELPER
 	select DRM_EXEC
-	select DRM_GPUSVM if !UML && DEVICE_PRIVATE
+	select DRM_GPUSVM if !UML
 	select DRM_GPUVM
 	select DRM_SCHED
 	select MMU_NOTIFIER
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/xe/display/intel_fbdev_fb.c linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/display/intel_fbdev_fb.c
index 8ea9a472113c..8eaf1cc7fdf9 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/xe/display/intel_fbdev_fb.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/display/intel_fbdev_fb.c
@@ -3,7 +3,7 @@
  * Copyright © 2023 Intel Corporation
  */
 
-#include <drm/drm_fb_helper.h>
+#include <linux/fb.h>
 
 #include "intel_display_core.h"
 #include "intel_display_types.h"
@@ -15,29 +15,15 @@
 
 #include <generated/xe_wa_oob.h>
 
-struct intel_framebuffer *intel_fbdev_fb_alloc(struct drm_fb_helper *helper,
-					       struct drm_fb_helper_surface_size *sizes)
+struct intel_framebuffer *intel_fbdev_fb_alloc(struct drm_device *drm,
+					       struct drm_mode_fb_cmd2 *mode_cmd)
 {
 	struct drm_framebuffer *fb;
-	struct drm_device *dev = helper->dev;
-	struct xe_device *xe = to_xe_device(dev);
-	struct drm_mode_fb_cmd2 mode_cmd = {};
+	struct xe_device *xe = to_xe_device(drm);
 	struct xe_bo *obj;
 	int size;
 
-	/* we don't do packed 24bpp */
-	if (sizes->surface_bpp == 24)
-		sizes->surface_bpp = 32;
-
-	mode_cmd.width = sizes->surface_width;
-	mode_cmd.height = sizes->surface_height;
-
-	mode_cmd.pitches[0] = ALIGN(mode_cmd.width *
-				    DIV_ROUND_UP(sizes->surface_bpp, 8), XE_PAGE_SIZE);
-	mode_cmd.pixel_format = drm_mode_legacy_fb_format(sizes->surface_bpp,
-							  sizes->surface_depth);
-
-	size = mode_cmd.pitches[0] * mode_cmd.height;
+	size = mode_cmd->pitches[0] * mode_cmd->height;
 	size = PAGE_ALIGN(size);
 	obj = ERR_PTR(-ENODEV);
 
@@ -67,10 +53,10 @@ struct intel_framebuffer *intel_fbdev_fb_alloc(struct drm_fb_helper *helper,
 	}
 
 	fb = intel_framebuffer_create(&obj->ttm.base,
-				      drm_get_format_info(dev,
-							  mode_cmd.pixel_format,
-							  mode_cmd.modifier[0]),
-				      &mode_cmd);
+				      drm_get_format_info(drm,
+							  mode_cmd->pixel_format,
+							  mode_cmd->modifier[0]),
+				      mode_cmd);
 	if (IS_ERR(fb)) {
 		xe_bo_unpin_map_no_vm(obj);
 		goto err;
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_bo.c linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_bo.c
index 4410e28dee54..e2e28ff73925 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_bo.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_bo.c
@@ -1008,6 +1008,7 @@ static long xe_bo_shrink_purge(struct ttm_operation_ctx *ctx,
 			       unsigned long *scanned)
 {
 	struct xe_device *xe = ttm_to_xe_device(bo->bdev);
+	struct ttm_tt *tt = bo->ttm;
 	long lret;
 
 	/* Fake move to system, without copying data. */
@@ -1032,8 +1033,10 @@ static long xe_bo_shrink_purge(struct ttm_operation_ctx *ctx,
 			      .writeback = false,
 			      .allow_move = false});
 
-	if (lret > 0)
+	if (lret > 0) {
 		xe_ttm_tt_account_subtract(xe, bo->ttm);
+		update_global_total_pages(bo->bdev, -(long)tt->num_pages);
+	}
 
 	return lret;
 }
@@ -1119,8 +1122,10 @@ long xe_bo_shrink(struct ttm_operation_ctx *ctx, struct ttm_buffer_object *bo,
 	if (needs_rpm)
 		xe_pm_runtime_put(xe);
 
-	if (lret > 0)
+	if (lret > 0) {
 		xe_ttm_tt_account_subtract(xe, tt);
+		update_global_total_pages(bo->bdev, -(long)tt->num_pages);
+	}
 
 out_unref:
 	xe_bo_put(xe_bo);
@@ -1480,7 +1485,7 @@ static bool xe_ttm_bo_lock_in_destructor(struct ttm_buffer_object *ttm_bo)
 	 * always succeed here, as long as we hold the lru lock.
 	 */
 	spin_lock(&ttm_bo->bdev->lru_lock);
-	locked = dma_resv_trylock(ttm_bo->base.resv);
+	locked = dma_resv_trylock(&ttm_bo->base._resv);
 	spin_unlock(&ttm_bo->bdev->lru_lock);
 	xe_assert(xe, locked);
 
@@ -1500,13 +1505,6 @@ static void xe_ttm_bo_release_notify(struct ttm_buffer_object *ttm_bo)
 	bo = ttm_to_xe_bo(ttm_bo);
 	xe_assert(xe_bo_device(bo), !(bo->created && kref_read(&ttm_bo->base.refcount)));
 
-	/*
-	 * Corner case where TTM fails to allocate memory and this BOs resv
-	 * still points the VMs resv
-	 */
-	if (ttm_bo->base.resv != &ttm_bo->base._resv)
-		return;
-
 	if (!xe_ttm_bo_lock_in_destructor(ttm_bo))
 		return;
 
@@ -1516,14 +1514,14 @@ static void xe_ttm_bo_release_notify(struct ttm_buffer_object *ttm_bo)
 	 * TODO: Don't do this for external bos once we scrub them after
 	 * unbind.
 	 */
-	dma_resv_for_each_fence(&cursor, ttm_bo->base.resv,
+	dma_resv_for_each_fence(&cursor, &ttm_bo->base._resv,
 				DMA_RESV_USAGE_BOOKKEEP, fence) {
 		if (xe_fence_is_xe_preempt(fence) &&
 		    !dma_fence_is_signaled(fence)) {
 			if (!replacement)
 				replacement = dma_fence_get_stub();
 
-			dma_resv_replace_fences(ttm_bo->base.resv,
+			dma_resv_replace_fences(&ttm_bo->base._resv,
 						fence->context,
 						replacement,
 						DMA_RESV_USAGE_BOOKKEEP);
@@ -1531,7 +1529,7 @@ static void xe_ttm_bo_release_notify(struct ttm_buffer_object *ttm_bo)
 	}
 	dma_fence_put(replacement);
 
-	dma_resv_unlock(ttm_bo->base.resv);
+	dma_resv_unlock(&ttm_bo->base._resv);
 }
 
 static void xe_ttm_bo_delete_mem_notify(struct ttm_buffer_object *ttm_bo)
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_configfs.c linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_configfs.c
index 139663423185..6688b2954d20 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_configfs.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_configfs.c
@@ -258,11 +258,10 @@ static bool is_bound(struct xe_config_group_device *dev)
 		return false;
 
 	ret = pci_get_drvdata(pdev);
-	pci_dev_put(pdev);
-
 	if (ret)
 		pci_dbg(pdev, "Already bound to driver\n");
 
+	pci_dev_put(pdev);
 	return ret;
 }
 
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_debugfs.c linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_debugfs.c
index cd977dbd1ef6..7b48bf90cab8 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_debugfs.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_debugfs.c
@@ -255,14 +255,64 @@ static ssize_t wedged_mode_show(struct file *f, char __user *ubuf,
 	return simple_read_from_buffer(ubuf, size, pos, buf, len);
 }
 
+static int __wedged_mode_set_reset_policy(struct xe_gt *gt, enum xe_wedged_mode mode)
+{
+	bool enable_engine_reset;
+	int ret;
+
+	enable_engine_reset = (mode != XE_WEDGED_MODE_UPON_ANY_HANG_NO_RESET);
+	ret = xe_guc_ads_scheduler_policy_toggle_reset(&gt->uc.guc.ads,
+						       enable_engine_reset);
+	if (ret)
+		xe_gt_err(gt, "Failed to update GuC ADS scheduler policy (%pe)\n", ERR_PTR(ret));
+
+	return ret;
+}
+
+static int wedged_mode_set_reset_policy(struct xe_device *xe, enum xe_wedged_mode mode)
+{
+	struct xe_gt *gt;
+	int ret;
+	u8 id;
+
+	guard(xe_pm_runtime)(xe);
+	for_each_gt(gt, xe, id) {
+		ret = __wedged_mode_set_reset_policy(gt, mode);
+		if (ret) {
+			if (id > 0) {
+				xe->wedged.inconsistent_reset = true;
+				drm_err(&xe->drm, "Inconsistent reset policy state between GTs\n");
+			}
+			return ret;
+		}
+	}
+
+	xe->wedged.inconsistent_reset = false;
+
+	return 0;
+}
+
+static bool wedged_mode_needs_policy_update(struct xe_device *xe, enum xe_wedged_mode mode)
+{
+	if (xe->wedged.inconsistent_reset)
+		return true;
+
+	if (xe->wedged.mode == mode)
+		return false;
+
+	if (xe->wedged.mode == XE_WEDGED_MODE_UPON_ANY_HANG_NO_RESET ||
+	    mode == XE_WEDGED_MODE_UPON_ANY_HANG_NO_RESET)
+		return true;
+
+	return false;
+}
+
 static ssize_t wedged_mode_set(struct file *f, const char __user *ubuf,
 			       size_t size, loff_t *pos)
 {
 	struct xe_device *xe = file_inode(f)->i_private;
-	struct xe_gt *gt;
 	u32 wedged_mode;
 	ssize_t ret;
-	u8 id;
 
 	ret = kstrtouint_from_user(ubuf, size, 0, &wedged_mode);
 	if (ret)
@@ -271,22 +321,14 @@ static ssize_t wedged_mode_set(struct file *f, const char __user *ubuf,
 	if (wedged_mode > 2)
 		return -EINVAL;
 
-	if (xe->wedged.mode == wedged_mode)
-		return size;
+	if (wedged_mode_needs_policy_update(xe, wedged_mode)) {
+		ret = wedged_mode_set_reset_policy(xe, wedged_mode);
+		if (ret)
+			return ret;
+	}
 
 	xe->wedged.mode = wedged_mode;
 
-	xe_pm_runtime_get(xe);
-	for_each_gt(gt, xe, id) {
-		ret = xe_guc_ads_scheduler_policy_toggle_reset(&gt->uc.guc.ads);
-		if (ret) {
-			xe_gt_err(gt, "Failed to update GuC ADS scheduler policy. GuC may still cause engine reset even with wedged_mode=2\n");
-			xe_pm_runtime_put(xe);
-			return -EIO;
-		}
-	}
-	xe_pm_runtime_put(xe);
-
 	return size;
 }
 
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_device.c linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_device.c
index 456899238377..fe5aadb27b77 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_device.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_device.c
@@ -974,8 +974,6 @@ void xe_device_remove(struct xe_device *xe)
 {
 	xe_display_unregister(xe);
 
-	xe_nvm_fini(xe);
-
 	drm_dev_unplug(&xe->drm);
 
 	xe_bo_pci_dev_remove_all(xe);
@@ -1046,7 +1044,7 @@ static void tdf_request_sync(struct xe_device *xe)
 		 * transient and need to be flushed..
 		 */
 		if (xe_mmio_wait32(&gt->mmio, XE2_TDF_CTRL, TRANSIENT_FLUSH_REQUEST, 0,
-				   150, NULL, false))
+				   300, NULL, false))
 			xe_gt_err_once(gt, "TD flush timeout\n");
 
 		xe_force_wake_put(gt_to_fw(gt), fw_ref);
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_device_types.h linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_device_types.h
index 74d7af830b85..0e80f2940c99 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_device_types.h
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_device_types.h
@@ -42,6 +42,22 @@ struct xe_pat_ops;
 struct xe_pxp;
 struct xe_vram_region;
 
+/**
+ * enum xe_wedged_mode - possible wedged modes
+ * @XE_WEDGED_MODE_NEVER: Device will never be declared wedged.
+ * @XE_WEDGED_MODE_UPON_CRITICAL_ERROR: Device will be declared wedged only
+ *	when critical error occurs like GT reset failure or firmware failure.
+ *	This is the default mode.
+ * @XE_WEDGED_MODE_UPON_ANY_HANG_NO_RESET: Device will be declared wedged on
+ *	any hang. In this mode, engine resets are disabled to avoid automatic
+ *	recovery attempts. This mode is primarily intended for debugging hangs.
+ */
+enum xe_wedged_mode {
+	XE_WEDGED_MODE_NEVER = 0,
+	XE_WEDGED_MODE_UPON_CRITICAL_ERROR = 1,
+	XE_WEDGED_MODE_UPON_ANY_HANG_NO_RESET = 2,
+};
+
 #define XE_BO_INVALID_OFFSET	LONG_MAX
 
 #define GRAPHICS_VER(xe) ((xe)->info.graphics_verx100 / 100)
@@ -556,6 +572,8 @@ struct xe_device {
 		int mode;
 		/** @wedged.method: Recovery method to be sent in the drm device wedged uevent */
 		unsigned long method;
+		/** @wedged.inconsistent_reset: Inconsistent reset policy state between GTs */
+		bool inconsistent_reset;
 	} wedged;
 
 	/** @bo_device: Struct to control async free of BOs */
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_dma_buf.c linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_dma_buf.c
index a7d67725c3ee..2650c5abb365 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_dma_buf.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_dma_buf.c
@@ -113,7 +113,7 @@ static struct sg_table *xe_dma_buf_map(struct dma_buf_attachment *attach,
 	case XE_PL_TT:
 		sgt = drm_prime_pages_to_sg(obj->dev,
 					    bo->ttm.ttm->pages,
-					    bo->ttm.ttm->num_pages);
+					    obj->size >> PAGE_SHIFT);
 		if (IS_ERR(sgt))
 			return sgt;
 
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_eu_stall.c linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_eu_stall.c
index f5cfdf29fde3..33a3764e3e71 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_eu_stall.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_eu_stall.c
@@ -290,7 +290,7 @@ static int xe_eu_stall_user_ext_set_property(struct xe_device *xe, u64 extension
 		return -EFAULT;
 
 	if (XE_IOCTL_DBG(xe, ext.property >= ARRAY_SIZE(xe_set_eu_stall_property_funcs)) ||
-	    XE_IOCTL_DBG(xe, ext.pad))
+	    XE_IOCTL_DBG(xe, !ext.property) || XE_IOCTL_DBG(xe, ext.pad))
 		return -EINVAL;
 
 	idx = array_index_nospec(ext.property, ARRAY_SIZE(xe_set_eu_stall_property_funcs));
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_exec.c linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_exec.c
index a8ab363a8046..87a32b61bece 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_exec.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_exec.c
@@ -130,7 +130,8 @@ int xe_exec_ioctl(struct drm_device *dev, void *data, struct drm_file *file)
 
 	if (XE_IOCTL_DBG(xe, args->extensions) ||
 	    XE_IOCTL_DBG(xe, args->pad[0] || args->pad[1] || args->pad[2]) ||
-	    XE_IOCTL_DBG(xe, args->reserved[0] || args->reserved[1]))
+	    XE_IOCTL_DBG(xe, args->reserved[0] || args->reserved[1]) ||
+	    XE_IOCTL_DBG(xe, args->num_syncs > DRM_XE_MAX_SYNCS))
 		return -EINVAL;
 
 	q = xe_exec_queue_lookup(xef, args->exec_queue_id);
@@ -181,9 +182,9 @@ int xe_exec_ioctl(struct drm_device *dev, void *data, struct drm_file *file)
 		goto err_syncs;
 	}
 
-	if (xe_exec_queue_is_parallel(q)) {
-		err = copy_from_user(addresses, addresses_user, sizeof(u64) *
-				     q->width);
+	if (args->num_batch_buffer && xe_exec_queue_is_parallel(q)) {
+		err = copy_from_user(addresses, addresses_user,
+				     sizeof(u64) * q->width);
 		if (err) {
 			err = -EFAULT;
 			goto err_syncs;
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_exec_queue.c linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_exec_queue.c
index cb5f204c08ed..231d1fbe5eef 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_exec_queue.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_exec_queue.c
@@ -284,6 +284,7 @@ struct xe_exec_queue *xe_exec_queue_create_class(struct xe_device *xe, struct xe
  * @xe: Xe device.
  * @tile: tile which bind exec queue belongs to.
  * @flags: exec queue creation flags
+ * @user_vm: The user VM which this exec queue belongs to
  * @extensions: exec queue creation extensions
  *
  * Normalize bind exec queue creation. Bind exec queue is tied to migration VM
@@ -297,6 +298,7 @@ struct xe_exec_queue *xe_exec_queue_create_class(struct xe_device *xe, struct xe
  */
 struct xe_exec_queue *xe_exec_queue_create_bind(struct xe_device *xe,
 						struct xe_tile *tile,
+						struct xe_vm *user_vm,
 						u32 flags, u64 extensions)
 {
 	struct xe_gt *gt = tile->primary_gt;
@@ -333,6 +335,9 @@ struct xe_exec_queue *xe_exec_queue_create_bind(struct xe_device *xe,
 			xe_exec_queue_put(q);
 			return ERR_PTR(err);
 		}
+
+		if (user_vm)
+			q->user_vm = xe_vm_get(user_vm);
 	}
 
 	return q;
@@ -357,6 +362,11 @@ void xe_exec_queue_destroy(struct kref *ref)
 			xe_exec_queue_put(eq);
 	}
 
+	if (q->user_vm) {
+		xe_vm_put(q->user_vm);
+		q->user_vm = NULL;
+	}
+
 	q->ops->destroy(q);
 }
 
@@ -692,6 +702,22 @@ int xe_exec_queue_create_ioctl(struct drm_device *dev, void *data,
 		    XE_IOCTL_DBG(xe, eci[0].engine_instance != 0))
 			return -EINVAL;
 
+		vm = xe_vm_lookup(xef, args->vm_id);
+		if (XE_IOCTL_DBG(xe, !vm))
+			return -ENOENT;
+
+		err = down_read_interruptible(&vm->lock);
+		if (err) {
+			xe_vm_put(vm);
+			return err;
+		}
+
+		if (XE_IOCTL_DBG(xe, xe_vm_is_closed_or_banned(vm))) {
+			up_read(&vm->lock);
+			xe_vm_put(vm);
+			return -ENOENT;
+		}
+
 		for_each_tile(tile, xe, id) {
 			struct xe_exec_queue *new;
 
@@ -699,9 +725,11 @@ int xe_exec_queue_create_ioctl(struct drm_device *dev, void *data,
 			if (id)
 				flags |= EXEC_QUEUE_FLAG_BIND_ENGINE_CHILD;
 
-			new = xe_exec_queue_create_bind(xe, tile, flags,
+			new = xe_exec_queue_create_bind(xe, tile, vm, flags,
 							args->extensions);
 			if (IS_ERR(new)) {
+				up_read(&vm->lock);
+				xe_vm_put(vm);
 				err = PTR_ERR(new);
 				if (q)
 					goto put_exec_queue;
@@ -713,6 +741,8 @@ int xe_exec_queue_create_ioctl(struct drm_device *dev, void *data,
 				list_add_tail(&new->multi_gt_list,
 					      &q->multi_gt_link);
 		}
+		up_read(&vm->lock);
+		xe_vm_put(vm);
 	} else {
 		logical_mask = calc_validate_logical_mask(xe, eci,
 							  args->width,
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_exec_queue.h linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_exec_queue.h
index 15ec852e7f7e..5343c1b8cab5 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_exec_queue.h
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_exec_queue.h
@@ -24,6 +24,7 @@ struct xe_exec_queue *xe_exec_queue_create_class(struct xe_device *xe, struct xe
 						 u32 flags, u64 extensions);
 struct xe_exec_queue *xe_exec_queue_create_bind(struct xe_device *xe,
 						struct xe_tile *tile,
+						struct xe_vm *user_vm,
 						u32 flags, u64 extensions);
 
 void xe_exec_queue_fini(struct xe_exec_queue *q);
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_exec_queue_types.h linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_exec_queue_types.h
index df1c69dc81f1..38906cb7608c 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_exec_queue_types.h
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_exec_queue_types.h
@@ -54,6 +54,12 @@ struct xe_exec_queue {
 	struct kref refcount;
 	/** @vm: VM (address space) for this exec queue */
 	struct xe_vm *vm;
+	/**
+	 * @user_vm: User VM (address space) for this exec queue (bind queues
+	 * only)
+	 */
+	struct xe_vm *user_vm;
+
 	/** @class: class of this exec queue */
 	enum xe_engine_class class;
 	/**
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_ggtt.c linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_ggtt.c
index 5edc0cad47e2..20d9171bd3d0 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_ggtt.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_ggtt.c
@@ -291,7 +291,7 @@ int xe_ggtt_init_early(struct xe_ggtt *ggtt)
 	else
 		ggtt->pt_ops = &xelp_pt_ops;
 
-	ggtt->wq = alloc_workqueue("xe-ggtt-wq", 0, WQ_MEM_RECLAIM);
+	ggtt->wq = alloc_workqueue("xe-ggtt-wq", WQ_MEM_RECLAIM, 0);
 	if (!ggtt->wq)
 		return -ENOMEM;
 
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_gt.c linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_gt.c
index 6d3db5e55d98..61bed3b04ded 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_gt.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_gt.c
@@ -784,9 +784,6 @@ static int do_gt_restart(struct xe_gt *gt)
 		xe_gt_sriov_pf_init_hw(gt);
 
 	xe_mocs_init(gt);
-	err = xe_uc_start(&gt->uc);
-	if (err)
-		return err;
 
 	for_each_hw_engine(hwe, gt, id)
 		xe_reg_sr_apply_mmio(&hwe->reg_sr, gt);
@@ -794,6 +791,10 @@ static int do_gt_restart(struct xe_gt *gt)
 	/* Get CCS mode in sync between sw/hw */
 	xe_gt_apply_ccs_mode(gt);
 
+	err = xe_uc_start(&gt->uc);
+	if (err)
+		return err;
+
 	/* Restore GT freq to expected values */
 	xe_gt_sanitize_freq(gt);
 
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_gt_freq.c linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_gt_freq.c
index 4ff1b6b58d6b..e8e70fd2e8c4 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_gt_freq.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_gt_freq.c
@@ -296,8 +296,10 @@ int xe_gt_freq_init(struct xe_gt *gt)
 		return -ENOMEM;
 
 	err = sysfs_create_files(gt->freq, freq_attrs);
-	if (err)
+	if (err) {
+		kobject_put(gt->freq);
 		return err;
+	}
 
 	err = devm_add_action_or_reset(xe->drm.dev, freq_fini, gt->freq);
 	if (err)
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_gt_idle.c linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_gt_idle.c
index bdc9d9877ec4..3e3d1d52f630 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_gt_idle.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_gt_idle.c
@@ -5,6 +5,7 @@
 
 #include <drm/drm_managed.h>
 
+#include <generated/xe_wa_oob.h>
 #include "xe_force_wake.h"
 #include "xe_device.h"
 #include "xe_gt.h"
@@ -16,6 +17,7 @@
 #include "xe_mmio.h"
 #include "xe_pm.h"
 #include "xe_sriov.h"
+#include "xe_wa.h"
 
 /**
  * DOC: Xe GT Idle
@@ -145,6 +147,12 @@ void xe_gt_idle_enable_pg(struct xe_gt *gt)
 		xe_mmio_write32(mmio, RENDER_POWERGATE_IDLE_HYSTERESIS, 25);
 	}
 
+	if (XE_GT_WA(gt, 14020316580))
+		gtidle->powergate_enable &= ~(VDN_HCP_POWERGATE_ENABLE(0) |
+					      VDN_MFXVDENC_POWERGATE_ENABLE(0) |
+					      VDN_HCP_POWERGATE_ENABLE(2) |
+					      VDN_MFXVDENC_POWERGATE_ENABLE(2));
+
 	xe_mmio_write32(mmio, POWERGATE_ENABLE, gtidle->powergate_enable);
 	xe_force_wake_put(gt_to_fw(gt), fw_ref);
 }
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_guc.c linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_guc.c
index 00789844ea4d..ae0c88da422b 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_guc.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_guc.c
@@ -1632,7 +1632,7 @@ int xe_guc_start(struct xe_guc *guc)
 	return xe_guc_submit_start(guc);
 }
 
-void xe_guc_print_info(struct xe_guc *guc, struct drm_printer *p)
+int xe_guc_print_info(struct xe_guc *guc, struct drm_printer *p)
 {
 	struct xe_gt *gt = guc_to_gt(guc);
 	unsigned int fw_ref;
@@ -1644,7 +1644,7 @@ void xe_guc_print_info(struct xe_guc *guc, struct drm_printer *p)
 	if (!IS_SRIOV_VF(gt_to_xe(gt))) {
 		fw_ref = xe_force_wake_get(gt_to_fw(gt), XE_FW_GT);
 		if (!fw_ref)
-			return;
+			return -EIO;
 
 		status = xe_mmio_read32(&gt->mmio, GUC_STATUS);
 
@@ -1672,6 +1672,8 @@ void xe_guc_print_info(struct xe_guc *guc, struct drm_printer *p)
 
 	drm_puts(p, "\n");
 	xe_guc_submit_print(guc, p);
+
+	return 0;
 }
 
 /**
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_guc.h linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_guc.h
index 1cca05967e62..3b858933749b 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_guc.h
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_guc.h
@@ -45,7 +45,7 @@ int xe_guc_self_cfg32(struct xe_guc *guc, u16 key, u32 val);
 int xe_guc_self_cfg64(struct xe_guc *guc, u16 key, u64 val);
 void xe_guc_irq_handler(struct xe_guc *guc, const u16 iir);
 void xe_guc_sanitize(struct xe_guc *guc);
-void xe_guc_print_info(struct xe_guc *guc, struct drm_printer *p);
+int xe_guc_print_info(struct xe_guc *guc, struct drm_printer *p);
 int xe_guc_reset_prepare(struct xe_guc *guc);
 void xe_guc_reset_wait(struct xe_guc *guc);
 void xe_guc_stop_prepare(struct xe_guc *guc);
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_guc_ads.c linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_guc_ads.c
index 58e0b0294a5b..0e2bece1d8b8 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_guc_ads.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_guc_ads.c
@@ -979,16 +979,17 @@ static int guc_ads_action_update_policies(struct xe_guc_ads *ads, u32 policy_off
 /**
  * xe_guc_ads_scheduler_policy_toggle_reset - Toggle reset policy
  * @ads: Additional data structures object
+ * @enable_engine_reset: true to enable engine resets, false otherwise
  *
- * This function update the GuC's engine reset policy based on wedged.mode.
+ * This function update the GuC's engine reset policy.
  *
  * Return: 0 on success, and negative error code otherwise.
  */
-int xe_guc_ads_scheduler_policy_toggle_reset(struct xe_guc_ads *ads)
+int xe_guc_ads_scheduler_policy_toggle_reset(struct xe_guc_ads *ads,
+					     bool enable_engine_reset)
 {
 	struct guc_policies *policies;
 	struct xe_guc *guc = ads_to_guc(ads);
-	struct xe_device *xe = ads_to_xe(ads);
 	CLASS(xe_guc_buf, buf)(&guc->buf, sizeof(*policies));
 
 	if (!xe_guc_buf_is_valid(buf))
@@ -1000,10 +1001,11 @@ int xe_guc_ads_scheduler_policy_toggle_reset(struct xe_guc_ads *ads)
 	policies->dpc_promote_time = ads_blob_read(ads, policies.dpc_promote_time);
 	policies->max_num_work_items = ads_blob_read(ads, policies.max_num_work_items);
 	policies->is_valid = 1;
-	if (xe->wedged.mode == 2)
-		policies->global_flags |= GLOBAL_POLICY_DISABLE_ENGINE_RESET;
-	else
+
+	if (enable_engine_reset)
 		policies->global_flags &= ~GLOBAL_POLICY_DISABLE_ENGINE_RESET;
+	else
+		policies->global_flags |= GLOBAL_POLICY_DISABLE_ENGINE_RESET;
 
 	return guc_ads_action_update_policies(ads, xe_guc_buf_flush(buf));
 }
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_guc_ads.h linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_guc_ads.h
index 2e6674c760ff..7a39f361cb17 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_guc_ads.h
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_guc_ads.h
@@ -6,6 +6,8 @@
 #ifndef _XE_GUC_ADS_H_
 #define _XE_GUC_ADS_H_
 
+#include <linux/types.h>
+
 struct xe_guc_ads;
 
 int xe_guc_ads_init(struct xe_guc_ads *ads);
@@ -13,6 +15,7 @@ int xe_guc_ads_init_post_hwconfig(struct xe_guc_ads *ads);
 void xe_guc_ads_populate(struct xe_guc_ads *ads);
 void xe_guc_ads_populate_minimal(struct xe_guc_ads *ads);
 void xe_guc_ads_populate_post_load(struct xe_guc_ads *ads);
-int xe_guc_ads_scheduler_policy_toggle_reset(struct xe_guc_ads *ads);
+int xe_guc_ads_scheduler_policy_toggle_reset(struct xe_guc_ads *ads,
+					     bool enable_engine_reset);
 
 #endif
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_guc_ct.c linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_guc_ct.c
index b7afe8e983cb..3aac1a7aa2e7 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_guc_ct.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_guc_ct.c
@@ -106,7 +106,9 @@ static void g2h_fence_cancel(struct g2h_fence *g2h_fence)
 {
 	g2h_fence->cancel = true;
 	g2h_fence->fail = true;
-	g2h_fence->done = true;
+
+	/* WRITE_ONCE pairs with READ_ONCEs in guc_ct_send_recv. */
+	WRITE_ONCE(g2h_fence->done, true);
 }
 
 static bool g2h_fence_needs_alloc(struct g2h_fence *g2h_fence)
@@ -1128,10 +1130,13 @@ retry_same_fence:
 		return ret;
 	}
 
-	ret = wait_event_timeout(ct->g2h_fence_wq, g2h_fence.done, HZ);
+	/* READ_ONCEs pairs with WRITE_ONCEs in parse_g2h_response
+	 * and g2h_fence_cancel.
+	 */
+	ret = wait_event_timeout(ct->g2h_fence_wq, READ_ONCE(g2h_fence.done), HZ);
 	if (!ret) {
 		LNL_FLUSH_WORK(&ct->g2h_worker);
-		if (g2h_fence.done) {
+		if (READ_ONCE(g2h_fence.done)) {
 			xe_gt_warn(gt, "G2H fence %u, action %04x, done\n",
 				   g2h_fence.seqno, action[0]);
 			ret = 1;
@@ -1375,7 +1380,8 @@ static int parse_g2h_response(struct xe_guc_ct *ct, u32 *msg, u32 len)
 
 	g2h_release_space(ct, GUC_CTB_HXG_MSG_MAX_LEN);
 
-	g2h_fence->done = true;
+	/* WRITE_ONCE pairs with READ_ONCEs in guc_ct_send_recv. */
+	WRITE_ONCE(g2h_fence->done, true);
 	smp_mb();
 
 	wake_up_all(&ct->g2h_fence_wq);
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_guc_submit.c linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_guc_submit.c
index 94ed8159496f..474789bf6506 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_guc_submit.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_guc_submit.c
@@ -670,6 +670,24 @@ static u32 wq_space_until_wrap(struct xe_exec_queue *q)
 	return (WQ_SIZE - q->guc->wqi_tail);
 }
 
+static inline void relaxed_ms_sleep(unsigned int delay_ms)
+{
+	unsigned long min_us, max_us;
+
+	if (!delay_ms)
+		return;
+
+	if (delay_ms > 20) {
+		msleep(delay_ms);
+		return;
+	}
+
+	min_us = mul_u32_u32(delay_ms, 1000);
+	max_us = min_us + 500;
+
+	usleep_range(min_us, max_us);
+}
+
 static int wq_wait_for_space(struct xe_exec_queue *q, u32 wqi_size)
 {
 	struct xe_guc *guc = exec_queue_to_guc(q);
@@ -1559,7 +1577,7 @@ static void __guc_exec_queue_process_msg_suspend(struct xe_sched_msg *msg)
 				since_resume_ms;
 
 			if (wait_ms > 0 && q->guc->resume_time)
-				msleep(wait_ms);
+				relaxed_ms_sleep(wait_ms);
 
 			set_exec_queue_suspended(q);
 			disable_scheduling(q, false);
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_heci_gsc.c linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_heci_gsc.c
index a415ca488791..32d509b11391 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_heci_gsc.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_heci_gsc.c
@@ -221,7 +221,7 @@ void xe_heci_gsc_irq_handler(struct xe_device *xe, u32 iir)
 	if (xe->heci_gsc.irq < 0)
 		return;
 
-	ret = generic_handle_irq(xe->heci_gsc.irq);
+	ret = generic_handle_irq_safe(xe->heci_gsc.irq);
 	if (ret)
 		drm_err_ratelimited(&xe->drm, "error handling GSC irq: %d\n", ret);
 }
@@ -241,7 +241,7 @@ void xe_heci_csc_irq_handler(struct xe_device *xe, u32 iir)
 	if (xe->heci_gsc.irq < 0)
 		return;
 
-	ret = generic_handle_irq(xe->heci_gsc.irq);
+	ret = generic_handle_irq_safe(xe->heci_gsc.irq);
 	if (ret)
 		drm_err_ratelimited(&xe->drm, "error handling GSC irq: %d\n", ret);
 }
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_late_bind_fw_types.h linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_late_bind_fw_types.h
index 0f5da89ce98b..2a8a985c37e7 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_late_bind_fw_types.h
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_late_bind_fw_types.h
@@ -15,10 +15,12 @@
 #define XE_LB_MAX_PAYLOAD_SIZE SZ_4K
 
 /**
- * xe_late_bind_fw_id - enum to determine late binding fw index
+ * enum xe_late_bind_fw_id - enum to determine late binding fw index
  */
 enum xe_late_bind_fw_id {
+	/** @XE_LB_FW_FAN_CONTROL: Fan control */
 	XE_LB_FW_FAN_CONTROL = 0,
+	/** @XE_LB_FW_MAX_ID: Number of IDs */
 	XE_LB_FW_MAX_ID
 };
 
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_lrc.c linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_lrc.c
index 47e9df775072..9f29dbe890f6 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_lrc.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_lrc.c
@@ -1050,6 +1050,9 @@ static ssize_t setup_utilization_wa(struct xe_lrc *lrc,
 {
 	u32 *cmd = batch;
 
+	if (IS_SRIOV_VF(gt_to_xe(lrc->gt)))
+		return 0;
+
 	if (xe_gt_WARN_ON(lrc->gt, max_len < 12))
 		return -ENOSPC;
 
@@ -1182,7 +1185,7 @@ static ssize_t setup_invalidate_state_cache_wa(struct xe_lrc *lrc,
 		return -ENOSPC;
 
 	*cmd++ = MI_LOAD_REGISTER_IMM | MI_LRI_NUM_REGS(1);
-	*cmd++ = CS_DEBUG_MODE1(0).addr;
+	*cmd++ = CS_DEBUG_MODE2(0).addr;
 	*cmd++ = _MASKED_BIT_ENABLE(INSTRUCTION_STATE_CACHE_INVALIDATE);
 
 	return cmd - batch;
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_migrate.c linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_migrate.c
index a36ce7dce8cc..b6905f35d6c8 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_migrate.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_migrate.c
@@ -1813,6 +1813,7 @@ static struct dma_fence *xe_migrate_vram(struct xe_migrate *m,
 					 unsigned long sram_offset,
 					 struct drm_pagemap_addr *sram_addr,
 					 u64 vram_addr,
+					 struct dma_fence *deps,
 					 const enum xe_migrate_copy_dir dir)
 {
 	struct xe_gt *gt = m->tile->primary_gt;
@@ -1890,6 +1891,14 @@ static struct dma_fence *xe_migrate_vram(struct xe_migrate *m,
 
 	xe_sched_job_add_migrate_flush(job, MI_INVALIDATE_TLB);
 
+	if (deps && !dma_fence_is_signaled(deps)) {
+		dma_fence_get(deps);
+		err = drm_sched_job_add_dependency(&job->drm, deps);
+		if (err)
+			dma_fence_wait(deps, false);
+		err = 0;
+	}
+
 	mutex_lock(&m->job_mutex);
 	xe_sched_job_arm(job);
 	fence = dma_fence_get(&job->drm.s_fence->finished);
@@ -1915,6 +1924,8 @@ err:
  * @npages: Number of pages to migrate.
  * @src_addr: Array of DMA information (source of migrate)
  * @dst_addr: Device physical address of VRAM (destination of migrate)
+ * @deps: struct dma_fence representing the dependencies that need
+ * to be signaled before migration.
  *
  * Copy from an array dma addresses to a VRAM device physical address
  *
@@ -1924,10 +1935,11 @@ err:
 struct dma_fence *xe_migrate_to_vram(struct xe_migrate *m,
 				     unsigned long npages,
 				     struct drm_pagemap_addr *src_addr,
-				     u64 dst_addr)
+				     u64 dst_addr,
+				     struct dma_fence *deps)
 {
 	return xe_migrate_vram(m, npages * PAGE_SIZE, 0, src_addr, dst_addr,
-			       XE_MIGRATE_COPY_TO_VRAM);
+			       deps, XE_MIGRATE_COPY_TO_VRAM);
 }
 
 /**
@@ -1936,6 +1948,8 @@ struct dma_fence *xe_migrate_to_vram(struct xe_migrate *m,
  * @npages: Number of pages to migrate.
  * @src_addr: Device physical address of VRAM (source of migrate)
  * @dst_addr: Array of DMA information (destination of migrate)
+ * @deps: struct dma_fence representing the dependencies that need
+ * to be signaled before migration.
  *
  * Copy from a VRAM device physical address to an array dma addresses
  *
@@ -1945,10 +1959,11 @@ struct dma_fence *xe_migrate_to_vram(struct xe_migrate *m,
 struct dma_fence *xe_migrate_from_vram(struct xe_migrate *m,
 				       unsigned long npages,
 				       u64 src_addr,
-				       struct drm_pagemap_addr *dst_addr)
+				       struct drm_pagemap_addr *dst_addr,
+				       struct dma_fence *deps)
 {
 	return xe_migrate_vram(m, npages * PAGE_SIZE, 0, dst_addr, src_addr,
-			       XE_MIGRATE_COPY_TO_SRAM);
+			       deps, XE_MIGRATE_COPY_TO_SRAM);
 }
 
 static void xe_migrate_dma_unmap(struct xe_device *xe,
@@ -2121,7 +2136,7 @@ int xe_migrate_access_memory(struct xe_migrate *m, struct xe_bo *bo,
 		__fence = xe_migrate_vram(m, current_bytes,
 					  (unsigned long)buf & ~PAGE_MASK,
 					  &pagemap_addr[current_page],
-					  vram_addr, write ?
+					  vram_addr, NULL, write ?
 					  XE_MIGRATE_COPY_TO_VRAM :
 					  XE_MIGRATE_COPY_TO_SRAM);
 		if (IS_ERR(__fence)) {
@@ -2167,7 +2182,7 @@ void xe_migrate_job_lock(struct xe_migrate *m, struct xe_exec_queue *q)
 	if (is_migrate)
 		mutex_lock(&m->job_mutex);
 	else
-		xe_vm_assert_held(q->vm);	/* User queues VM's should be locked */
+		xe_vm_assert_held(q->user_vm);	/* User queues VM's should be locked */
 }
 
 /**
@@ -2185,7 +2200,7 @@ void xe_migrate_job_unlock(struct xe_migrate *m, struct xe_exec_queue *q)
 	if (is_migrate)
 		mutex_unlock(&m->job_mutex);
 	else
-		xe_vm_assert_held(q->vm);	/* User queues VM's should be locked */
+		xe_vm_assert_held(q->user_vm);	/* User queues VM's should be locked */
 }
 
 #if IS_ENABLED(CONFIG_DRM_XE_KUNIT_TEST)
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_migrate.h linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_migrate.h
index 4fad324b6253..bc55f650204b 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_migrate.h
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_migrate.h
@@ -111,12 +111,14 @@ int xe_migrate_init(struct xe_migrate *m);
 struct dma_fence *xe_migrate_to_vram(struct xe_migrate *m,
 				     unsigned long npages,
 				     struct drm_pagemap_addr *src_addr,
-				     u64 dst_addr);
+				     u64 dst_addr,
+				     struct dma_fence *deps);
 
 struct dma_fence *xe_migrate_from_vram(struct xe_migrate *m,
 				       unsigned long npages,
 				       u64 src_addr,
-				       struct drm_pagemap_addr *dst_addr);
+				       struct drm_pagemap_addr *dst_addr,
+				       struct dma_fence *deps);
 
 struct dma_fence *xe_migrate_copy(struct xe_migrate *m,
 				  struct xe_bo *src_bo,
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_nvm.c linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_nvm.c
index 33f4ac82fc80..6da42b2b5e46 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_nvm.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_nvm.c
@@ -83,6 +83,27 @@ static bool xe_nvm_writable_override(struct xe_device *xe)
 	return writable_override;
 }
 
+static void xe_nvm_fini(void *arg)
+{
+	struct xe_device *xe = arg;
+	struct intel_dg_nvm_dev *nvm = xe->nvm;
+
+	if (!xe->info.has_gsc_nvm)
+		return;
+
+	/* No access to internal NVM from VFs */
+	if (IS_SRIOV_VF(xe))
+		return;
+
+	/* Nvm pointer should not be NULL here */
+	if (WARN_ON(!nvm))
+		return;
+
+	auxiliary_device_delete(&nvm->aux_dev);
+	auxiliary_device_uninit(&nvm->aux_dev);
+	xe->nvm = NULL;
+}
+
 int xe_nvm_init(struct xe_device *xe)
 {
 	struct pci_dev *pdev = to_pci_dev(xe->drm.dev);
@@ -132,39 +153,17 @@ int xe_nvm_init(struct xe_device *xe)
 	ret = auxiliary_device_init(aux_dev);
 	if (ret) {
 		drm_err(&xe->drm, "xe-nvm aux init failed %d\n", ret);
-		goto err;
+		kfree(nvm);
+		xe->nvm = NULL;
+		return ret;
 	}
 
 	ret = auxiliary_device_add(aux_dev);
 	if (ret) {
 		drm_err(&xe->drm, "xe-nvm aux add failed %d\n", ret);
 		auxiliary_device_uninit(aux_dev);
-		goto err;
+		xe->nvm = NULL;
+		return ret;
 	}
-	return 0;
-
-err:
-	kfree(nvm);
-	xe->nvm = NULL;
-	return ret;
-}
-
-void xe_nvm_fini(struct xe_device *xe)
-{
-	struct intel_dg_nvm_dev *nvm = xe->nvm;
-
-	if (!xe->info.has_gsc_nvm)
-		return;
-
-	/* No access to internal NVM from VFs */
-	if (IS_SRIOV_VF(xe))
-		return;
-
-	/* Nvm pointer should not be NULL here */
-	if (WARN_ON(!nvm))
-		return;
-
-	auxiliary_device_delete(&nvm->aux_dev);
-	auxiliary_device_uninit(&nvm->aux_dev);
-	xe->nvm = NULL;
+	return devm_add_action_or_reset(xe->drm.dev, xe_nvm_fini, xe);
 }
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_nvm.h linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_nvm.h
index 7f3d5f57bed0..fd3467ad35a4 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_nvm.h
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_nvm.h
@@ -10,6 +10,4 @@ struct xe_device;
 
 int xe_nvm_init(struct xe_device *xe);
 
-void xe_nvm_fini(struct xe_device *xe);
-
 #endif
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_oa.c linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_oa.c
index 125698a9ecf1..7fbce93f0719 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_oa.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_oa.c
@@ -1104,11 +1104,12 @@ static int xe_oa_enable_metric_set(struct xe_oa_stream *stream)
 			oag_buf_size_select(stream) |
 			oag_configure_mmio_trigger(stream, true));
 
-	xe_mmio_write32(mmio, __oa_regs(stream)->oa_ctx_ctrl, stream->periodic ?
-			(OAG_OAGLBCTXCTRL_COUNTER_RESUME |
+	xe_mmio_write32(mmio, __oa_regs(stream)->oa_ctx_ctrl,
+			OAG_OAGLBCTXCTRL_COUNTER_RESUME |
+			(stream->periodic ?
 			 OAG_OAGLBCTXCTRL_TIMER_ENABLE |
 			 REG_FIELD_PREP(OAG_OAGLBCTXCTRL_TIMER_PERIOD_MASK,
-					stream->period_exponent)) : 0);
+					 stream->period_exponent) : 0));
 
 	/*
 	 * Initialize Super Queue Internal Cnt Register
@@ -1253,6 +1254,9 @@ static int xe_oa_set_no_preempt(struct xe_oa *oa, u64 value,
 static int xe_oa_set_prop_num_syncs(struct xe_oa *oa, u64 value,
 				    struct xe_oa_open_param *param)
 {
+	if (XE_IOCTL_DBG(oa->xe, value > DRM_XE_MAX_SYNCS))
+		return -EINVAL;
+
 	param->num_syncs = value;
 	return 0;
 }
@@ -1342,7 +1346,7 @@ static int xe_oa_user_ext_set_property(struct xe_oa *oa, enum xe_oa_user_extn_fr
 		     ARRAY_SIZE(xe_oa_set_property_funcs_config));
 
 	if (XE_IOCTL_DBG(oa->xe, ext.property >= ARRAY_SIZE(xe_oa_set_property_funcs_open)) ||
-	    XE_IOCTL_DBG(oa->xe, ext.pad))
+	    XE_IOCTL_DBG(oa->xe, !ext.property) || XE_IOCTL_DBG(oa->xe, ext.pad))
 		return -EINVAL;
 
 	idx = array_index_nospec(ext.property, ARRAY_SIZE(xe_oa_set_property_funcs_open));
@@ -2403,11 +2407,13 @@ int xe_oa_add_config_ioctl(struct drm_device *dev, u64 data, struct drm_file *fi
 		goto sysfs_err;
 	}
 
-	mutex_unlock(&oa->metrics_lock);
+	id = oa_config->id;
 
-	drm_dbg(&oa->xe->drm, "Added config %s id=%i\n", oa_config->uuid, oa_config->id);
+	drm_dbg(&oa->xe->drm, "Added config %s id=%i\n", oa_config->uuid, id);
+
+	mutex_unlock(&oa->metrics_lock);
 
-	return oa_config->id;
+	return id;
 
 sysfs_err:
 	mutex_unlock(&oa->metrics_lock);
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_pm.c linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_pm.c
index 2c5a44377994..a74e800846ff 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_pm.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_pm.c
@@ -8,6 +8,7 @@
 #include <linux/fault-inject.h>
 #include <linux/pm_runtime.h>
 #include <linux/suspend.h>
+#include <linux/dmi.h>
 
 #include <drm/drm_managed.h>
 #include <drm/ttm/ttm_placement.h>
@@ -300,9 +301,15 @@ ALLOW_ERROR_INJECTION(xe_pm_init_early, ERRNO); /* See xe_pci_probe() */
 
 static u32 vram_threshold_value(struct xe_device *xe)
 {
-	/* FIXME: D3Cold temporarily disabled by default on BMG */
-	if (xe->info.platform == XE_BATTLEMAGE)
-		return 0;
+	if (xe->info.platform == XE_BATTLEMAGE) {
+		const char *product_name;
+
+		product_name = dmi_get_system_info(DMI_PRODUCT_NAME);
+		if (product_name && strstr(product_name, "NUC13RNG")) {
+			drm_warn(&xe->drm, "BMG + D3Cold not supported on this platform\n");
+			return 0;
+		}
+	}
 
 	return DEFAULT_VRAM_THRESHOLD;
 }
@@ -660,6 +667,13 @@ static void xe_pm_runtime_lockdep_prime(void)
 /**
  * xe_pm_runtime_get - Get a runtime_pm reference and resume synchronously
  * @xe: xe device instance
+ *
+ * When possible, scope-based runtime PM (through guard(xe_pm_runtime)) is
+ * be preferred over direct usage of this function.  Manual get/put handling
+ * should only be used when the function contains goto-based logic which
+ * can break scope-based handling, or when the lifetime of the runtime PM
+ * reference does not match a specific scope (e.g., runtime PM obtained in one
+ * function and released in a different one).
  */
 void xe_pm_runtime_get(struct xe_device *xe)
 {
@@ -692,6 +706,13 @@ void xe_pm_runtime_put(struct xe_device *xe)
  * xe_pm_runtime_get_ioctl - Get a runtime_pm reference before ioctl
  * @xe: xe device instance
  *
+ * When possible, scope-based runtime PM (through
+ * ACQUIRE(xe_pm_runtime_ioctl, ...)) is be preferred over direct usage of this
+ * function.  Manual get/put handling should only be used when the function
+ * contains goto-based logic which can break scope-based handling, or when the
+ * lifetime of the runtime PM reference does not match a specific scope (e.g.,
+ * runtime PM obtained in one function and released in a different one).
+ *
  * Returns: Any number greater than or equal to 0 for success, negative error
  * code otherwise.
  */
@@ -761,6 +782,13 @@ static bool xe_pm_suspending_or_resuming(struct xe_device *xe)
  * It will warn if not protected.
  * The reference should be put back after this function regardless, since it
  * will always bump the usage counter, regardless.
+ *
+ * When possible, scope-based runtime PM (through guard(xe_pm_runtime_noresume))
+ * is be preferred over direct usage of this function.  Manual get/put handling
+ * should only be used when the function contains goto-based logic which can
+ * break scope-based handling, or when the lifetime of the runtime PM reference
+ * does not match a specific scope (e.g., runtime PM obtained in one function
+ * and released in a different one).
  */
 void xe_pm_runtime_get_noresume(struct xe_device *xe)
 {
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_pm.h linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_pm.h
index 59678b310e55..e8005775be39 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_pm.h
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_pm.h
@@ -6,6 +6,7 @@
 #ifndef _XE_PM_H_
 #define _XE_PM_H_
 
+#include <linux/cleanup.h>
 #include <linux/pm_runtime.h>
 
 #define DEFAULT_VRAM_THRESHOLD 300 /* in MB */
@@ -35,4 +36,20 @@ bool xe_rpm_reclaim_safe(const struct xe_device *xe);
 struct task_struct *xe_pm_read_callback_task(struct xe_device *xe);
 int xe_pm_module_init(void);
 
+static inline void __xe_pm_runtime_noop(struct xe_device *xe) {}
+
+DEFINE_GUARD(xe_pm_runtime, struct xe_device *,
+	     xe_pm_runtime_get(_T), xe_pm_runtime_put(_T))
+DEFINE_GUARD(xe_pm_runtime_noresume, struct xe_device *,
+	     xe_pm_runtime_get_noresume(_T), xe_pm_runtime_put(_T))
+DEFINE_GUARD_COND(xe_pm_runtime, _ioctl, xe_pm_runtime_get_ioctl(_T), _RET >= 0)
+
+/*
+ * Used when a function needs to release runtime PM in all possible cases
+ * and error paths, but the wakeref was already acquired by a different
+ * function (i.e., get() has already happened so only a put() is needed).
+ */
+DEFINE_GUARD(xe_pm_runtime_release_only, struct xe_device *,
+	     __xe_pm_runtime_noop(_T), xe_pm_runtime_put(_T));
+
 #endif
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_query.c linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_query.c
index 2e9ff33ed2fe..856089f64c34 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_query.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_query.c
@@ -491,7 +491,7 @@ static int copy_mask(void __user **ptr,
 
 	if (copy_to_user(*ptr, topo, sizeof(*topo)))
 		return -EFAULT;
-	*ptr += sizeof(topo);
+	*ptr += sizeof(*topo);
 
 	if (copy_to_user(*ptr, mask, mask_size))
 		return -EFAULT;
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_sriov_vf_ccs.c linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_sriov_vf_ccs.c
index 8dec616c37c9..739a3eb180b5 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_sriov_vf_ccs.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_sriov_vf_ccs.c
@@ -276,7 +276,7 @@ int xe_sriov_vf_ccs_init(struct xe_device *xe)
 		flags = EXEC_QUEUE_FLAG_KERNEL |
 			EXEC_QUEUE_FLAG_PERMANENT |
 			EXEC_QUEUE_FLAG_MIGRATE;
-		q = xe_exec_queue_create_bind(xe, tile, flags, 0);
+		q = xe_exec_queue_create_bind(xe, tile, NULL, flags, 0);
 		if (IS_ERR(q)) {
 			err = PTR_ERR(q);
 			goto err_ret;
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_svm.c linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_svm.c
index 129e7818565c..65452c20609e 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_svm.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_svm.c
@@ -477,7 +477,8 @@ static void xe_svm_copy_us_stats_incr(struct xe_gt *gt,
 
 static int xe_svm_copy(struct page **pages,
 		       struct drm_pagemap_addr *pagemap_addr,
-		       unsigned long npages, const enum xe_svm_copy_dir dir)
+		       unsigned long npages, const enum xe_svm_copy_dir dir,
+		       struct dma_fence *pre_migrate_fence)
 {
 	struct xe_vram_region *vr = NULL;
 	struct xe_gt *gt = NULL;
@@ -566,7 +567,8 @@ static int xe_svm_copy(struct page **pages,
 					__fence = xe_migrate_from_vram(vr->migrate,
 								       i - pos + incr,
 								       vram_addr,
-								       &pagemap_addr[pos]);
+								       &pagemap_addr[pos],
+								       pre_migrate_fence);
 				} else {
 					vm_dbg(&xe->drm,
 					       "COPY TO VRAM - 0x%016llx -> 0x%016llx, NPAGES=%ld",
@@ -575,13 +577,14 @@ static int xe_svm_copy(struct page **pages,
 					__fence = xe_migrate_to_vram(vr->migrate,
 								     i - pos + incr,
 								     &pagemap_addr[pos],
-								     vram_addr);
+								     vram_addr,
+								     pre_migrate_fence);
 				}
 				if (IS_ERR(__fence)) {
 					err = PTR_ERR(__fence);
 					goto err_out;
 				}
-
+				pre_migrate_fence = NULL;
 				dma_fence_put(fence);
 				fence = __fence;
 			}
@@ -604,20 +607,22 @@ static int xe_svm_copy(struct page **pages,
 					       vram_addr, (u64)pagemap_addr[pos].addr, 1);
 					__fence = xe_migrate_from_vram(vr->migrate, 1,
 								       vram_addr,
-								       &pagemap_addr[pos]);
+								       &pagemap_addr[pos],
+								       pre_migrate_fence);
 				} else {
 					vm_dbg(&xe->drm,
 					       "COPY TO VRAM - 0x%016llx -> 0x%016llx, NPAGES=%d",
 					       (u64)pagemap_addr[pos].addr, vram_addr, 1);
 					__fence = xe_migrate_to_vram(vr->migrate, 1,
 								     &pagemap_addr[pos],
-								     vram_addr);
+								     vram_addr,
+								     pre_migrate_fence);
 				}
 				if (IS_ERR(__fence)) {
 					err = PTR_ERR(__fence);
 					goto err_out;
 				}
-
+				pre_migrate_fence = NULL;
 				dma_fence_put(fence);
 				fence = __fence;
 			}
@@ -630,6 +635,8 @@ err_out:
 		dma_fence_wait(fence, false);
 		dma_fence_put(fence);
 	}
+	if (pre_migrate_fence)
+		dma_fence_wait(pre_migrate_fence, false);
 
 	/*
 	 * XXX: We can't derive the GT here (or anywhere in this functions, but
@@ -646,16 +653,20 @@ err_out:
 
 static int xe_svm_copy_to_devmem(struct page **pages,
 				 struct drm_pagemap_addr *pagemap_addr,
-				 unsigned long npages)
+				 unsigned long npages,
+				 struct dma_fence *pre_migrate_fence)
 {
-	return xe_svm_copy(pages, pagemap_addr, npages, XE_SVM_COPY_TO_VRAM);
+	return xe_svm_copy(pages, pagemap_addr, npages, XE_SVM_COPY_TO_VRAM,
+			   pre_migrate_fence);
 }
 
 static int xe_svm_copy_to_ram(struct page **pages,
 			      struct drm_pagemap_addr *pagemap_addr,
-			      unsigned long npages)
+			      unsigned long npages,
+			      struct dma_fence *pre_migrate_fence)
 {
-	return xe_svm_copy(pages, pagemap_addr, npages, XE_SVM_COPY_TO_SRAM);
+	return xe_svm_copy(pages, pagemap_addr, npages, XE_SVM_COPY_TO_SRAM,
+			   pre_migrate_fence);
 }
 
 static struct xe_bo *to_xe_bo(struct drm_pagemap_devmem *devmem_allocation)
@@ -668,6 +679,7 @@ static void xe_svm_devmem_release(struct drm_pagemap_devmem *devmem_allocation)
 	struct xe_bo *bo = to_xe_bo(devmem_allocation);
 	struct xe_device *xe = xe_bo_device(bo);
 
+	dma_fence_put(devmem_allocation->pre_migrate_fence);
 	xe_bo_put_async(bo);
 	xe_pm_runtime_put(xe);
 }
@@ -862,6 +874,7 @@ static int xe_drm_pagemap_populate_mm(struct drm_pagemap *dpagemap,
 				      unsigned long timeslice_ms)
 {
 	struct xe_vram_region *vr = container_of(dpagemap, typeof(*vr), dpagemap);
+	struct dma_fence *pre_migrate_fence = NULL;
 	struct xe_device *xe = vr->xe;
 	struct device *dev = xe->drm.dev;
 	struct drm_buddy_block *block;
@@ -888,8 +901,20 @@ static int xe_drm_pagemap_populate_mm(struct drm_pagemap *dpagemap,
 			break;
 		}
 
+		/* Ensure that any clearing or async eviction will complete before migration. */
+		if (!dma_resv_test_signaled(bo->ttm.base.resv, DMA_RESV_USAGE_KERNEL)) {
+			err = dma_resv_get_singleton(bo->ttm.base.resv, DMA_RESV_USAGE_KERNEL,
+						     &pre_migrate_fence);
+			if (err)
+				dma_resv_wait_timeout(bo->ttm.base.resv, DMA_RESV_USAGE_KERNEL,
+						      false, MAX_SCHEDULE_TIMEOUT);
+			else if (pre_migrate_fence)
+				dma_fence_enable_sw_signaling(pre_migrate_fence);
+		}
+
 		drm_pagemap_devmem_init(&bo->devmem_allocation, dev, mm,
-					&dpagemap_devmem_ops, dpagemap, end - start);
+					&dpagemap_devmem_ops, dpagemap, end - start,
+					pre_migrate_fence);
 
 		blocks = &to_xe_ttm_vram_mgr_resource(bo->ttm.resource)->blocks;
 		list_for_each_entry(block, blocks, link)
@@ -942,7 +967,7 @@ bool xe_svm_range_needs_migrate_to_vram(struct xe_svm_range *range, struct xe_vm
 	xe_assert(vm->xe, IS_DGFX(vm->xe));
 
 	if (xe_svm_range_in_vram(range)) {
-		drm_info(&vm->xe->drm, "Range is already in VRAM\n");
+		drm_dbg(&vm->xe->drm, "Range is already in VRAM\n");
 		return false;
 	}
 
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_svm.h linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_svm.h
index 0955d2ac8d74..fa757dd07954 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_svm.h
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_svm.h
@@ -214,7 +214,7 @@ int xe_svm_init(struct xe_vm *vm)
 {
 #if IS_ENABLED(CONFIG_DRM_GPUSVM)
 	return drm_gpusvm_init(&vm->svm.gpusvm, "Xe SVM (simple)", &vm->xe->drm,
-			       NULL, NULL, 0, 0, 0, NULL, NULL, 0);
+			       NULL, 0, 0, 0, NULL, NULL, 0);
 #else
 	return 0;
 #endif
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_vm.c linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_vm.c
index cdd1dc540a59..145cd9ffa36b 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_vm.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_vm.c
@@ -1481,7 +1481,10 @@ struct xe_vm *xe_vm_create(struct xe_device *xe, u32 flags, struct xe_file *xef)
 	INIT_WORK(&vm->destroy_work, vm_destroy_work_func);
 
 	INIT_LIST_HEAD(&vm->preempt.exec_queues);
-	vm->preempt.min_run_period_ms = 10;	/* FIXME: Wire up to uAPI */
+	if (flags & XE_VM_FLAG_FAULT_MODE)
+		vm->preempt.min_run_period_ms = 0;
+	else
+		vm->preempt.min_run_period_ms = 5;
 
 	for_each_tile(tile, xe, id)
 		xe_range_fence_tree_init(&vm->rftree[id]);
@@ -1587,7 +1590,7 @@ struct xe_vm *xe_vm_create(struct xe_device *xe, u32 flags, struct xe_file *xef)
 			if (!vm->pt_root[id])
 				continue;
 
-			q = xe_exec_queue_create_bind(xe, tile, create_flags, 0);
+			q = xe_exec_queue_create_bind(xe, tile, vm, create_flags, 0);
 			if (IS_ERR(q)) {
 				err = PTR_ERR(q);
 				goto err_close;
@@ -3282,6 +3285,9 @@ static int vm_bind_ioctl_check_args(struct xe_device *xe, struct xe_vm *vm,
 	if (XE_IOCTL_DBG(xe, args->extensions))
 		return -EINVAL;
 
+	if (XE_IOCTL_DBG(xe, args->num_syncs > DRM_XE_MAX_SYNCS))
+		return -EINVAL;
+
 	if (args->num_binds > 1) {
 		u64 __user *bind_user =
 			u64_to_user_ptr(args->vector_of_binds);
@@ -3530,6 +3536,11 @@ int xe_vm_bind_ioctl(struct drm_device *dev, void *data, struct drm_file *file)
 		}
 	}
 
+	if (XE_IOCTL_DBG(xe, q && vm != q->user_vm)) {
+		err = -EINVAL;
+		goto put_exec_queue;
+	}
+
 	/* Ensure all UNMAPs visible */
 	xe_svm_flush(vm);
 
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_vm.h linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_vm.h
index ef8a5019574e..016f6786134c 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_vm.h
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_vm.h
@@ -379,7 +379,7 @@ static inline void xe_vm_set_validation_exec(struct xe_vm *vm, struct drm_exec *
 }
 
 /**
- * xe_vm_set_validation_exec() - Accessor to read the drm_exec object
+ * xe_vm_validation_exec() - Accessor to read the drm_exec object
  * @vm: The vm we want to register a drm_exec object with.
  *
  * Return: The drm_exec object used to lock the vm's resv. The value
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_vm_types.h linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_vm_types.h
index d6e2a0fdd4b3..fd5b5919c402 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_vm_types.h
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_vm_types.h
@@ -268,7 +268,7 @@ struct xe_vm {
 		 * @min_run_period_ms: The minimum run period before preempting
 		 * an engine again
 		 */
-		s64 min_run_period_ms;
+		unsigned int min_run_period_ms;
 		/** @exec_queues: list of exec queues attached to this VM */
 		struct list_head exec_queues;
 		/** @num_exec_queues: number exec queues attached to this VM */
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_wa.c linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_wa.c
index 3cf30718b200..d209434fd7fc 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_wa.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_wa.c
@@ -270,14 +270,6 @@ static const struct xe_rtp_entry_sr gt_was[] = {
 	  XE_RTP_ACTIONS(SET(VDBOX_CGCTL3F1C(0), MFXPIPE_CLKGATE_DIS)),
 	  XE_RTP_ENTRY_FLAG(FOREACH_ENGINE),
 	},
-	{ XE_RTP_NAME("14020316580"),
-	  XE_RTP_RULES(MEDIA_VERSION(1301)),
-	  XE_RTP_ACTIONS(CLR(POWERGATE_ENABLE,
-			     VDN_HCP_POWERGATE_ENABLE(0) |
-			     VDN_MFXVDENC_POWERGATE_ENABLE(0) |
-			     VDN_HCP_POWERGATE_ENABLE(2) |
-			     VDN_MFXVDENC_POWERGATE_ENABLE(2))),
-	},
 	{ XE_RTP_NAME("14019449301"),
 	  XE_RTP_RULES(MEDIA_VERSION(1301), ENGINE_CLASS(VIDEO_DECODE)),
 	  XE_RTP_ACTIONS(SET(VDBOX_CGCTL3F08(0), CG3DDISHRS_CLKGATE_DIS)),
diff --git linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_wa_oob.rules linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_wa_oob.rules
index f3a6d5d239ce..1d32fa1c3b2d 100644
--- linux-libre-6.18-gnu/drivers/gpu/drm/xe/xe_wa_oob.rules
+++ linux-libre-6.18.12-gnu/drivers/gpu/drm/xe/xe_wa_oob.rules
@@ -81,3 +81,4 @@
 
 15015404425_disable	PLATFORM(PANTHERLAKE), MEDIA_STEP(B0, FOREVER)
 16026007364    MEDIA_VERSION(3000)
+14020316580    MEDIA_VERSION(1301)
diff --git linux-libre-6.18-gnu/drivers/gpu/host1x/syncpt.c linux-libre-6.18.12-gnu/drivers/gpu/host1x/syncpt.c
index f63d14a57a1d..acc7d82e0585 100644
--- linux-libre-6.18-gnu/drivers/gpu/host1x/syncpt.c
+++ linux-libre-6.18.12-gnu/drivers/gpu/host1x/syncpt.c
@@ -345,8 +345,6 @@ static void syncpt_release(struct kref *ref)
 
 	sp->locked = false;
 
-	mutex_lock(&sp->host->syncpt_mutex);
-
 	host1x_syncpt_base_free(sp->base);
 	kfree(sp->name);
 	sp->base = NULL;
@@ -369,7 +367,7 @@ void host1x_syncpt_put(struct host1x_syncpt *sp)
 	if (!sp)
 		return;
 
-	kref_put(&sp->ref, syncpt_release);
+	kref_put_mutex(&sp->ref, syncpt_release, &sp->host->syncpt_mutex);
 }
 EXPORT_SYMBOL(host1x_syncpt_put);
 
diff --git linux-libre-6.18-gnu/drivers/gpu/nova-core/Kconfig linux-libre-6.18.12-gnu/drivers/gpu/nova-core/Kconfig
index 20d3e6d0d796..527920f9c4d3 100644
--- linux-libre-6.18-gnu/drivers/gpu/nova-core/Kconfig
+++ linux-libre-6.18.12-gnu/drivers/gpu/nova-core/Kconfig
@@ -3,7 +3,7 @@ config NOVA_CORE
 	depends on 64BIT
 	depends on PCI
 	depends on RUST
-	depends on RUST_FW_LOADER_ABSTRACTIONS
+	select RUST_FW_LOADER_ABSTRACTIONS
 	select AUXILIARY_BUS
 	default n
 	help
diff --git linux-libre-6.18-gnu/drivers/gpu/nova-core/firmware/gsp.rs linux-libre-6.18.12-gnu/drivers/gpu/nova-core/firmware/gsp.rs
index 637e6eb5beb8..d96732633c30 100644
--- linux-libre-6.18-gnu/drivers/gpu/nova-core/firmware/gsp.rs
+++ linux-libre-6.18.12-gnu/drivers/gpu/nova-core/firmware/gsp.rs
@@ -202,10 +202,10 @@ impl GspFirmware {
                 let mut level0_data = kvec![0u8; GSP_PAGE_SIZE]?;
 
                 // Fill level 1 page entry.
-                #[allow(clippy::useless_conversion)]
-                let level1_entry = u64::from(level1.iter().next().unwrap().dma_address());
-                let dst = &mut level0_data[..size_of_val(&level1_entry)];
-                dst.copy_from_slice(&level1_entry.to_le_bytes());
+                let level1_entry = level1.iter().next().ok_or(EINVAL)?;
+                let level1_entry_addr = level1_entry.dma_address();
+                let dst = &mut level0_data[..size_of_val(&level1_entry_addr)];
+                dst.copy_from_slice(&level1_entry_addr.to_le_bytes());
 
                 // Turn the level0 page table into a [`DmaObject`].
                 DmaObject::from_data(dev, &level0_data)?
diff --git linux-libre-6.18-gnu/drivers/greybus/gb-beagleplay.c linux-libre-6.18.12-gnu/drivers/greybus/gb-beagleplay.c
index 9610f878da1b..87186f891a6a 100644
--- linux-libre-6.18-gnu/drivers/greybus/gb-beagleplay.c
+++ linux-libre-6.18.12-gnu/drivers/greybus/gb-beagleplay.c
@@ -644,8 +644,8 @@ static int cc1352_bootloader_wait_for_ack(struct gb_beagleplay *bg)
 
 	ret = wait_for_completion_timeout(
 		&bg->fwl_ack_com, msecs_to_jiffies(CC1352_BOOTLOADER_TIMEOUT));
-	if (ret < 0)
-		return dev_err_probe(&bg->sd->dev, ret,
+	if (!ret)
+		return dev_err_probe(&bg->sd->dev, -ETIMEDOUT,
 				     "Failed to acquire ack semaphore");
 
 	switch (READ_ONCE(bg->fwl_ack)) {
@@ -683,8 +683,8 @@ static int cc1352_bootloader_get_status(struct gb_beagleplay *bg)
 	ret = wait_for_completion_timeout(
 		&bg->fwl_cmd_response_com,
 		msecs_to_jiffies(CC1352_BOOTLOADER_TIMEOUT));
-	if (ret < 0)
-		return dev_err_probe(&bg->sd->dev, ret,
+	if (!ret)
+		return dev_err_probe(&bg->sd->dev, -ETIMEDOUT,
 				     "Failed to acquire last status semaphore");
 
 	switch (READ_ONCE(bg->fwl_cmd_response)) {
@@ -768,8 +768,8 @@ static int cc1352_bootloader_crc32(struct gb_beagleplay *bg, u32 *crc32)
 	ret = wait_for_completion_timeout(
 		&bg->fwl_cmd_response_com,
 		msecs_to_jiffies(CC1352_BOOTLOADER_TIMEOUT));
-	if (ret < 0)
-		return dev_err_probe(&bg->sd->dev, ret,
+	if (!ret)
+		return dev_err_probe(&bg->sd->dev, -ETIMEDOUT,
 				     "Failed to acquire last status semaphore");
 
 	*crc32 = READ_ONCE(bg->fwl_cmd_response);
diff --git linux-libre-6.18-gnu/drivers/hid/hid-elecom.c linux-libre-6.18.12-gnu/drivers/hid/hid-elecom.c
index 981d1b6e9658..2003d2dcda7c 100644
--- linux-libre-6.18-gnu/drivers/hid/hid-elecom.c
+++ linux-libre-6.18.12-gnu/drivers/hid/hid-elecom.c
@@ -77,7 +77,7 @@ static const __u8 *elecom_report_fixup(struct hid_device *hdev, __u8 *rdesc,
 		break;
 	case USB_DEVICE_ID_ELECOM_M_XT3URBK_00FB:
 	case USB_DEVICE_ID_ELECOM_M_XT3URBK_018F:
-	case USB_DEVICE_ID_ELECOM_M_XT3DRBK:
+	case USB_DEVICE_ID_ELECOM_M_XT3DRBK_00FC:
 	case USB_DEVICE_ID_ELECOM_M_XT4DRBK:
 		/*
 		 * Report descriptor format:
@@ -102,6 +102,16 @@ static const __u8 *elecom_report_fixup(struct hid_device *hdev, __u8 *rdesc,
 		 */
 		mouse_button_fixup(hdev, rdesc, *rsize, 12, 30, 14, 20, 8);
 		break;
+	case USB_DEVICE_ID_ELECOM_M_XT3DRBK_018C:
+		/*
+		 * Report descriptor format:
+		 * 22: button bit count
+		 * 30: padding bit count
+		 * 24: button report size
+		 * 16: button usage maximum
+		 */
+		mouse_button_fixup(hdev, rdesc, *rsize, 22, 30, 24, 16, 6);
+		break;
 	case USB_DEVICE_ID_ELECOM_M_DT2DRBK:
 	case USB_DEVICE_ID_ELECOM_M_HT1DRBK_011C:
 		/*
@@ -122,7 +132,8 @@ static const struct hid_device_id elecom_devices[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_XGL20DLBK) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_XT3URBK_00FB) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_XT3URBK_018F) },
-	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_XT3DRBK) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_XT3DRBK_00FC) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_XT3DRBK_018C) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_XT4DRBK) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_DT1URBK) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_DT1DRBK) },
diff --git linux-libre-6.18-gnu/drivers/hid/hid-ids.h linux-libre-6.18.12-gnu/drivers/hid/hid-ids.h
index c4589075a5ed..b75d9d2f4dc7 100644
--- linux-libre-6.18-gnu/drivers/hid/hid-ids.h
+++ linux-libre-6.18.12-gnu/drivers/hid/hid-ids.h
@@ -317,6 +317,7 @@
 #define USB_DEVICE_ID_CHICONY_ACER_SWITCH12	0x1421
 #define USB_DEVICE_ID_CHICONY_HP_5MP_CAMERA	0xb824
 #define USB_DEVICE_ID_CHICONY_HP_5MP_CAMERA2	0xb82c
+#define USB_DEVICE_ID_CHICONY_HP_5MP_CAMERA3	0xb882
 
 #define USB_VENDOR_ID_CHUNGHWAT		0x2247
 #define USB_DEVICE_ID_CHUNGHWAT_MULTITOUCH	0x0001
@@ -438,6 +439,9 @@
 #define USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_A001	0xa001
 #define USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_C002	0xc002
 
+#define USB_VENDOR_ID_EDIFIER		0x2d99
+#define USB_DEVICE_ID_EDIFIER_QR30	0xa101	/* EDIFIER Hal0 2.0 SE */
+
 #define USB_VENDOR_ID_ELAN		0x04f3
 #define USB_DEVICE_ID_TOSHIBA_CLICK_L9W	0x0401
 #define USB_DEVICE_ID_HP_X2		0x074d
@@ -451,7 +455,8 @@
 #define USB_DEVICE_ID_ELECOM_M_XGL20DLBK	0x00e6
 #define USB_DEVICE_ID_ELECOM_M_XT3URBK_00FB	0x00fb
 #define USB_DEVICE_ID_ELECOM_M_XT3URBK_018F	0x018f
-#define USB_DEVICE_ID_ELECOM_M_XT3DRBK	0x00fc
+#define USB_DEVICE_ID_ELECOM_M_XT3DRBK_00FC	0x00fc
+#define USB_DEVICE_ID_ELECOM_M_XT3DRBK_018C	0x018c
 #define USB_DEVICE_ID_ELECOM_M_XT4DRBK	0x00fd
 #define USB_DEVICE_ID_ELECOM_M_DT1URBK	0x00fe
 #define USB_DEVICE_ID_ELECOM_M_DT1DRBK	0x00ff
diff --git linux-libre-6.18-gnu/drivers/hid/hid-input.c linux-libre-6.18.12-gnu/drivers/hid/hid-input.c
index 2bbb645c2ff4..32a96ae2946f 100644
--- linux-libre-6.18-gnu/drivers/hid/hid-input.c
+++ linux-libre-6.18.12-gnu/drivers/hid/hid-input.c
@@ -878,7 +878,7 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
 
 		switch (usage->hid) {
 		/* These usage IDs map directly to the usage codes. */
-		case HID_GD_X: case HID_GD_Y: case HID_GD_Z:
+		case HID_GD_X: case HID_GD_Y:
 		case HID_GD_RX: case HID_GD_RY: case HID_GD_RZ:
 			if (field->flags & HID_MAIN_ITEM_RELATIVE)
 				map_rel(usage->hid & 0xf);
@@ -886,6 +886,22 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
 				map_abs_clear(usage->hid & 0xf);
 			break;
 
+		case HID_GD_Z:
+			/* HID_GD_Z is mapped to ABS_DISTANCE for stylus/pen */
+			if (field->flags & HID_MAIN_ITEM_RELATIVE) {
+				map_rel(usage->hid & 0xf);
+			} else {
+				if (field->application == HID_DG_PEN ||
+				    field->physical == HID_DG_PEN ||
+				    field->logical == HID_DG_STYLUS ||
+				    field->physical == HID_DG_STYLUS ||
+				    field->application == HID_DG_DIGITIZER)
+					map_abs_clear(ABS_DISTANCE);
+				else
+					map_abs_clear(usage->hid & 0xf);
+			}
+			break;
+
 		case HID_GD_WHEEL:
 			if (field->flags & HID_MAIN_ITEM_RELATIVE) {
 				set_bit(REL_WHEEL, input->relbit);
diff --git linux-libre-6.18-gnu/drivers/hid/hid-logitech-dj.c linux-libre-6.18.12-gnu/drivers/hid/hid-logitech-dj.c
index cce54dd9884a..3b5412541c92 100644
--- linux-libre-6.18-gnu/drivers/hid/hid-logitech-dj.c
+++ linux-libre-6.18.12-gnu/drivers/hid/hid-logitech-dj.c
@@ -805,7 +805,6 @@ static void delayedwork_callback(struct work_struct *work)
 	struct dj_workitem workitem;
 	unsigned long flags;
 	int count;
-	int retval;
 
 	dbg_hid("%s\n", __func__);
 
@@ -842,11 +841,7 @@ static void delayedwork_callback(struct work_struct *work)
 		logi_dj_recv_destroy_djhid_device(djrcv_dev, &workitem);
 		break;
 	case WORKITEM_TYPE_UNKNOWN:
-		retval = logi_dj_recv_query_paired_devices(djrcv_dev);
-		if (retval) {
-			hid_err(djrcv_dev->hidpp, "%s: logi_dj_recv_query_paired_devices error: %d\n",
-				__func__, retval);
-		}
+		logi_dj_recv_query_paired_devices(djrcv_dev);
 		break;
 	case WORKITEM_TYPE_EMPTY:
 		dbg_hid("%s: device list is empty\n", __func__);
@@ -1239,8 +1234,10 @@ static int logi_dj_recv_query_paired_devices(struct dj_receiver_dev *djrcv_dev)
 
 	djrcv_dev->last_query = jiffies;
 
-	if (djrcv_dev->type != recvr_type_dj)
-		return logi_dj_recv_query_hidpp_devices(djrcv_dev);
+	if (djrcv_dev->type != recvr_type_dj) {
+		retval = logi_dj_recv_query_hidpp_devices(djrcv_dev);
+		goto out;
+	}
 
 	dj_report = kzalloc(sizeof(struct dj_report), GFP_KERNEL);
 	if (!dj_report)
@@ -1250,6 +1247,10 @@ static int logi_dj_recv_query_paired_devices(struct dj_receiver_dev *djrcv_dev)
 	dj_report->report_type = REPORT_TYPE_CMD_GET_PAIRED_DEVICES;
 	retval = logi_dj_recv_send_report(djrcv_dev, dj_report);
 	kfree(dj_report);
+out:
+	if (retval < 0)
+		hid_err(djrcv_dev->hidpp, "%s error:%d\n", __func__, retval);
+
 	return retval;
 }
 
@@ -1275,6 +1276,8 @@ static int logi_dj_recv_switch_to_dj_mode(struct dj_receiver_dev *djrcv_dev,
 								(u8)timeout;
 
 		retval = logi_dj_recv_send_report(djrcv_dev, dj_report);
+		if (retval)
+			goto out;
 
 		/*
 		 * Ugly sleep to work around a USB 3.0 bug when the receiver is
@@ -1283,11 +1286,6 @@ static int logi_dj_recv_switch_to_dj_mode(struct dj_receiver_dev *djrcv_dev,
 		 * 50 msec should gives enough time to the receiver to be ready.
 		 */
 		msleep(50);
-
-		if (retval) {
-			kfree(dj_report);
-			return retval;
-		}
 	}
 
 	/*
@@ -1313,7 +1311,12 @@ static int logi_dj_recv_switch_to_dj_mode(struct dj_receiver_dev *djrcv_dev,
 			HIDPP_REPORT_SHORT_LENGTH, HID_OUTPUT_REPORT,
 			HID_REQ_SET_REPORT);
 
+out:
 	kfree(dj_report);
+
+	if (retval < 0)
+		hid_err(hdev, "%s error:%d\n", __func__, retval);
+
 	return retval;
 }
 
@@ -1835,11 +1838,8 @@ static int logi_dj_probe(struct hid_device *hdev,
 
 	if (has_hidpp) {
 		retval = logi_dj_recv_switch_to_dj_mode(djrcv_dev, 0);
-		if (retval < 0) {
-			hid_err(hdev, "%s: logi_dj_recv_switch_to_dj_mode returned error:%d\n",
-				__func__, retval);
+		if (retval < 0)
 			goto switch_to_dj_mode_fail;
-		}
 	}
 
 	/* This is enabling the polling urb on the IN endpoint */
@@ -1857,15 +1857,11 @@ static int logi_dj_probe(struct hid_device *hdev,
 		spin_lock_irqsave(&djrcv_dev->lock, flags);
 		djrcv_dev->ready = true;
 		spin_unlock_irqrestore(&djrcv_dev->lock, flags);
-		retval = logi_dj_recv_query_paired_devices(djrcv_dev);
-		if (retval < 0) {
-			hid_err(hdev, "%s: logi_dj_recv_query_paired_devices error:%d\n",
-				__func__, retval);
-			/*
-			 * This can happen with a KVM, let the probe succeed,
-			 * logi_dj_recv_queue_unknown_work will retry later.
-			 */
-		}
+		/*
+		 * This can fail with a KVM. Ignore errors to let the probe
+		 * succeed, logi_dj_recv_queue_unknown_work will retry later.
+		 */
+		logi_dj_recv_query_paired_devices(djrcv_dev);
 	}
 
 	return 0;
@@ -1882,18 +1878,12 @@ hid_hw_start_fail:
 #ifdef CONFIG_PM
 static int logi_dj_reset_resume(struct hid_device *hdev)
 {
-	int retval;
 	struct dj_receiver_dev *djrcv_dev = hid_get_drvdata(hdev);
 
 	if (!djrcv_dev || djrcv_dev->hidpp != hdev)
 		return 0;
 
-	retval = logi_dj_recv_switch_to_dj_mode(djrcv_dev, 0);
-	if (retval < 0) {
-		hid_err(hdev, "%s: logi_dj_recv_switch_to_dj_mode returned error:%d\n",
-			__func__, retval);
-	}
-
+	logi_dj_recv_switch_to_dj_mode(djrcv_dev, 0);
 	return 0;
 }
 #endif
diff --git linux-libre-6.18-gnu/drivers/hid/hid-logitech-hidpp.c linux-libre-6.18.12-gnu/drivers/hid/hid-logitech-hidpp.c
index 5e763de4b94f..9b612f62d0fb 100644
--- linux-libre-6.18-gnu/drivers/hid/hid-logitech-hidpp.c
+++ linux-libre-6.18.12-gnu/drivers/hid/hid-logitech-hidpp.c
@@ -352,10 +352,15 @@ static int hidpp_send_message_sync(struct hidpp_device *hidpp,
 
 	do {
 		ret = __do_hidpp_send_message_sync(hidpp, message, response);
-		if (ret != HIDPP20_ERROR_BUSY)
+		if (response->report_id == REPORT_ID_HIDPP_SHORT &&
+		    ret != HIDPP_ERROR_BUSY)
+			break;
+		if ((response->report_id == REPORT_ID_HIDPP_LONG ||
+		     response->report_id == REPORT_ID_HIDPP_VERY_LONG) &&
+		    ret != HIDPP20_ERROR_BUSY)
 			break;
 
-		dbg_hid("%s:got busy hidpp 2.0 error %02X, retrying\n", __func__, ret);
+		dbg_hid("%s:got busy hidpp error %02X, retrying\n", __func__, ret);
 	} while (--max_retries);
 
 	mutex_unlock(&hidpp->send_mutex);
@@ -4656,6 +4661,8 @@ static const struct hid_device_id hidpp_devices[] = {
 	  HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, 0xb025) },
 	{ /* MX Master 3S mouse over Bluetooth */
 	  HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, 0xb034) },
+	{ /* MX Anywhere 3S mouse over Bluetooth */
+	  HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, 0xb037) },
 	{ /* MX Anywhere 3SB mouse over Bluetooth */
 	  HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, 0xb038) },
 	{}
diff --git linux-libre-6.18-gnu/drivers/hid/hid-multitouch.c linux-libre-6.18.12-gnu/drivers/hid/hid-multitouch.c
index 179dc316b4b5..a0c1ad5acb67 100644
--- linux-libre-6.18-gnu/drivers/hid/hid-multitouch.c
+++ linux-libre-6.18.12-gnu/drivers/hid/hid-multitouch.c
@@ -393,6 +393,7 @@ static const struct mt_class mt_classes[] = {
 	{ .name = MT_CLS_VTL,
 		.quirks = MT_QUIRK_ALWAYS_VALID |
 			MT_QUIRK_CONTACT_CNT_ACCURATE |
+			MT_QUIRK_STICKY_FINGERS |
 			MT_QUIRK_FORCE_GET_FEATURE,
 	},
 	{ .name = MT_CLS_GOOGLE,
diff --git linux-libre-6.18-gnu/drivers/hid/hid-playstation.c linux-libre-6.18.12-gnu/drivers/hid/hid-playstation.c
index 128aa6abd10b..e4dfcf26b04e 100644
--- linux-libre-6.18-gnu/drivers/hid/hid-playstation.c
+++ linux-libre-6.18.12-gnu/drivers/hid/hid-playstation.c
@@ -753,11 +753,16 @@ ps_gamepad_create(struct hid_device *hdev,
 	if (IS_ERR(gamepad))
 		return ERR_CAST(gamepad);
 
+	/* Set initial resting state for joysticks to 128 (center) */
 	input_set_abs_params(gamepad, ABS_X, 0, 255, 0, 0);
+	gamepad->absinfo[ABS_X].value = 128;
 	input_set_abs_params(gamepad, ABS_Y, 0, 255, 0, 0);
+	gamepad->absinfo[ABS_Y].value = 128;
 	input_set_abs_params(gamepad, ABS_Z, 0, 255, 0, 0);
 	input_set_abs_params(gamepad, ABS_RX, 0, 255, 0, 0);
+	gamepad->absinfo[ABS_RX].value = 128;
 	input_set_abs_params(gamepad, ABS_RY, 0, 255, 0, 0);
+	gamepad->absinfo[ABS_RY].value = 128;
 	input_set_abs_params(gamepad, ABS_RZ, 0, 255, 0, 0);
 
 	input_set_abs_params(gamepad, ABS_HAT0X, -1, 1, 0, 0);
diff --git linux-libre-6.18-gnu/drivers/hid/hid-quirks.c linux-libre-6.18.12-gnu/drivers/hid/hid-quirks.c
index c89a015686c0..11438039cdb7 100644
--- linux-libre-6.18-gnu/drivers/hid/hid-quirks.c
+++ linux-libre-6.18.12-gnu/drivers/hid/hid-quirks.c
@@ -81,6 +81,7 @@ static const struct hid_device_id hid_quirks[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_PS3), HID_QUIRK_MULTI_INPUT },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_WIIU), HID_QUIRK_MULTI_INPUT },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_DWAV, USB_DEVICE_ID_EGALAX_TOUCHCONTROLLER), HID_QUIRK_MULTI_INPUT | HID_QUIRK_NOGET },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_EDIFIER, USB_DEVICE_ID_EDIFIER_QR30), HID_QUIRK_ALWAYS_POLL },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ELAN, HID_ANY_ID), HID_QUIRK_ALWAYS_POLL },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ELO, USB_DEVICE_ID_ELO_TS2700), HID_QUIRK_NOGET },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_EMS, USB_DEVICE_ID_EMS_TRIO_LINKER_PLUS_II), HID_QUIRK_MULTI_INPUT },
@@ -232,6 +233,15 @@ 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)
+	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, 0x9218) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, 0x9219) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, 0x921c) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, 0x921d) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, 0x9222) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, 0x9226) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, 0x9236) },
+#endif
 #if IS_ENABLED(CONFIG_HID_A4TECH)
 	{ HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_WCP32PU) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_X5_005D) },
@@ -412,7 +422,8 @@ static const struct hid_device_id hid_have_special_driver[] = {
 	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_XGL20DLBK) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_XT3URBK_00FB) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_XT3URBK_018F) },
-	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_XT3DRBK) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_XT3DRBK_00FC) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_XT3DRBK_018C) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_XT4DRBK) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_DT1URBK) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_DT1DRBK) },
@@ -769,6 +780,7 @@ static const struct hid_device_id hid_ignore_list[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_BERKSHIRE, USB_DEVICE_ID_BERKSHIRE_PCWD) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_HP_5MP_CAMERA) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_HP_5MP_CAMERA2) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_HP_5MP_CAMERA3) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_CIDC, 0x0103) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_CYGNAL, USB_DEVICE_ID_CYGNAL_RADIO_SI470X) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_CYGNAL, USB_DEVICE_ID_CYGNAL_RADIO_SI4713) },
diff --git linux-libre-6.18-gnu/drivers/hid/i2c-hid/i2c-hid-core.c linux-libre-6.18.12-gnu/drivers/hid/i2c-hid/i2c-hid-core.c
index 63f46a2e5788..5a183af3d5c6 100644
--- linux-libre-6.18-gnu/drivers/hid/i2c-hid/i2c-hid-core.c
+++ linux-libre-6.18.12-gnu/drivers/hid/i2c-hid/i2c-hid-core.c
@@ -286,6 +286,7 @@ static int i2c_hid_get_report(struct i2c_hid *ihid,
 	 * In addition to report data device will supply data length
 	 * in the first 2 bytes of the response, so adjust .
 	 */
+	recv_len = min(recv_len, ihid->bufsize - sizeof(__le16));
 	error = i2c_hid_xfer(ihid, ihid->cmdbuf, length,
 			     ihid->rawbuf, recv_len + sizeof(__le16));
 	if (error) {
diff --git linux-libre-6.18-gnu/drivers/hid/intel-ish-hid/ipc/ipc.c linux-libre-6.18.12-gnu/drivers/hid/intel-ish-hid/ipc/ipc.c
index 3ddaa2cd39d5..3692d1db3bc7 100644
--- linux-libre-6.18-gnu/drivers/hid/intel-ish-hid/ipc/ipc.c
+++ linux-libre-6.18.12-gnu/drivers/hid/intel-ish-hid/ipc/ipc.c
@@ -628,7 +628,7 @@ static void	recv_ipc(struct ishtp_device *dev, uint32_t doorbell_val)
 		if (!ishtp_dev) {
 			ishtp_dev = dev;
 		}
-		schedule_work(&fw_reset_work);
+		queue_work(dev->unbound_wq, &fw_reset_work);
 		break;
 
 	case MNG_RESET_NOTIFY_ACK:
@@ -933,6 +933,25 @@ static const struct ishtp_hw_ops ish_hw_ops = {
 	.dma_no_cache_snooping = _dma_no_cache_snooping
 };
 
+static void ishtp_free_workqueue(void *wq)
+{
+	destroy_workqueue(wq);
+}
+
+static struct workqueue_struct *devm_ishtp_alloc_workqueue(struct device *dev)
+{
+	struct workqueue_struct *wq;
+
+	wq = alloc_workqueue("ishtp_unbound_%d", WQ_UNBOUND, 0, dev->id);
+	if (!wq)
+		return NULL;
+
+	if (devm_add_action_or_reset(dev, ishtp_free_workqueue, wq))
+		return NULL;
+
+	return wq;
+}
+
 /**
  * ish_dev_init() -Initialize ISH devoce
  * @pdev: PCI device
@@ -953,6 +972,10 @@ struct ishtp_device *ish_dev_init(struct pci_dev *pdev)
 	if (!dev)
 		return NULL;
 
+	dev->unbound_wq = devm_ishtp_alloc_workqueue(&pdev->dev);
+	if (!dev->unbound_wq)
+		return NULL;
+
 	dev->devc = &pdev->dev;
 	ishtp_device_init(dev);
 
diff --git linux-libre-6.18-gnu/drivers/hid/intel-ish-hid/ipc/pci-ish.c linux-libre-6.18.12-gnu/drivers/hid/intel-ish-hid/ipc/pci-ish.c
index 0ae369600c48..7670bddeeb11 100644
--- linux-libre-6.18-gnu/drivers/hid/intel-ish-hid/ipc/pci-ish.c
+++ linux-libre-6.18.12-gnu/drivers/hid/intel-ish-hid/ipc/pci-ish.c
@@ -384,7 +384,7 @@ static int __maybe_unused ish_resume(struct device *device)
 	ish_resume_device = device;
 	dev->resume_flag = 1;
 
-	schedule_work(&resume_work);
+	queue_work(dev->unbound_wq, &resume_work);
 
 	return 0;
 }
diff --git linux-libre-6.18-gnu/drivers/hid/intel-ish-hid/ishtp-hid-client.c linux-libre-6.18.12-gnu/drivers/hid/intel-ish-hid/ishtp-hid-client.c
index d8c3c54a8c0f..12a43c64e815 100644
--- linux-libre-6.18-gnu/drivers/hid/intel-ish-hid/ishtp-hid-client.c
+++ linux-libre-6.18.12-gnu/drivers/hid/intel-ish-hid/ishtp-hid-client.c
@@ -495,6 +495,7 @@ static int ishtp_enum_enum_devices(struct ishtp_cl *hid_ishtp_cl)
 	int rv;
 
 	/* Send HOSTIF_DM_ENUM_DEVICES */
+	client_data->enum_devices_done = false;
 	memset(&msg, 0, sizeof(struct hostif_msg));
 	msg.hdr.command = HOSTIF_DM_ENUM_DEVICES;
 	rv = ishtp_cl_send(hid_ishtp_cl, (unsigned char *)&msg,
@@ -860,7 +861,7 @@ static int hid_ishtp_cl_reset(struct ishtp_cl_device *cl_device)
 	hid_ishtp_trace(client_data, "%s hid_ishtp_cl %p\n", __func__,
 			hid_ishtp_cl);
 
-	schedule_work(&client_data->work);
+	queue_work(ishtp_get_workqueue(cl_device), &client_data->work);
 
 	return 0;
 }
@@ -902,7 +903,7 @@ static int hid_ishtp_cl_resume(struct device *device)
 
 	hid_ishtp_trace(client_data, "%s hid_ishtp_cl %p\n", __func__,
 			hid_ishtp_cl);
-	schedule_work(&client_data->resume_work);
+	queue_work(ishtp_get_workqueue(cl_device), &client_data->resume_work);
 	return 0;
 }
 
diff --git linux-libre-6.18-gnu/drivers/hid/intel-ish-hid/ishtp/bus.c linux-libre-6.18.12-gnu/drivers/hid/intel-ish-hid/ishtp/bus.c
index 93a0432e7058..c3915f3a060e 100644
--- linux-libre-6.18-gnu/drivers/hid/intel-ish-hid/ishtp/bus.c
+++ linux-libre-6.18.12-gnu/drivers/hid/intel-ish-hid/ishtp/bus.c
@@ -240,9 +240,17 @@ static int ishtp_cl_bus_match(struct device *dev, const struct device_driver *dr
 {
 	struct ishtp_cl_device *device = to_ishtp_cl_device(dev);
 	struct ishtp_cl_driver *driver = to_ishtp_cl_driver(drv);
+	struct ishtp_fw_client *client = device->fw_client;
+	const struct ishtp_device_id *id;
 
-	return(device->fw_client ? guid_equal(&driver->id[0].guid,
-	       &device->fw_client->props.protocol_name) : 0);
+	if (client) {
+		for (id = driver->id; !guid_is_null(&id->guid); id++) {
+			if (guid_equal(&id->guid, &client->props.protocol_name))
+				return 1;
+		}
+	}
+
+	return 0;
 }
 
 /**
@@ -541,7 +549,7 @@ void ishtp_cl_bus_rx_event(struct ishtp_cl_device *device)
 		return;
 
 	if (device->event_cb)
-		schedule_work(&device->event_work);
+		queue_work(device->ishtp_dev->unbound_wq, &device->event_work);
 }
 
 /**
@@ -876,6 +884,22 @@ struct device *ishtp_get_pci_device(struct ishtp_cl_device *device)
 }
 EXPORT_SYMBOL(ishtp_get_pci_device);
 
+/**
+ * ishtp_get_workqueue - Retrieve the workqueue associated with an ISHTP device
+ * @cl_device: Pointer to the ISHTP client device structure
+ *
+ * Returns the workqueue_struct pointer (unbound_wq) associated with the given
+ * ISHTP client device. This workqueue is typically used for scheduling work
+ * related to the device.
+ *
+ * Return: Pointer to struct workqueue_struct.
+ */
+struct workqueue_struct *ishtp_get_workqueue(struct ishtp_cl_device *cl_device)
+{
+	return cl_device->ishtp_dev->unbound_wq;
+}
+EXPORT_SYMBOL(ishtp_get_workqueue);
+
 /**
  * ishtp_trace_callback() - Return trace callback
  * @cl_device: ISH-TP client device instance
diff --git linux-libre-6.18-gnu/drivers/hid/intel-ish-hid/ishtp/hbm.c linux-libre-6.18.12-gnu/drivers/hid/intel-ish-hid/ishtp/hbm.c
index 8ee5467127d8..97c4fcd9e3c6 100644
--- linux-libre-6.18-gnu/drivers/hid/intel-ish-hid/ishtp/hbm.c
+++ linux-libre-6.18.12-gnu/drivers/hid/intel-ish-hid/ishtp/hbm.c
@@ -573,7 +573,7 @@ void ishtp_hbm_dispatch(struct ishtp_device *dev,
 
 		/* Start firmware loading process if it has loader capability */
 		if (version_res->host_version_supported & ISHTP_SUPPORT_CAP_LOADER)
-			schedule_work(&dev->work_fw_loader);
+			queue_work(dev->unbound_wq, &dev->work_fw_loader);
 
 		dev->version.major_version = HBM_MAJOR_VERSION;
 		dev->version.minor_version = HBM_MINOR_VERSION;
@@ -864,7 +864,7 @@ void	recv_hbm(struct ishtp_device *dev, struct ishtp_msg_hdr *ishtp_hdr)
 	dev->rd_msg_fifo_tail = (dev->rd_msg_fifo_tail + IPC_PAYLOAD_SIZE) %
 		(RD_INT_FIFO_SIZE * IPC_PAYLOAD_SIZE);
 	spin_unlock_irqrestore(&dev->rd_msg_spinlock, flags);
-	schedule_work(&dev->bh_hbm_work);
+	queue_work(dev->unbound_wq, &dev->bh_hbm_work);
 eoi:
 	return;
 }
diff --git linux-libre-6.18-gnu/drivers/hid/intel-ish-hid/ishtp/ishtp-dev.h linux-libre-6.18.12-gnu/drivers/hid/intel-ish-hid/ishtp/ishtp-dev.h
index 23db97ecf21c..4b0596eadf1c 100644
--- linux-libre-6.18-gnu/drivers/hid/intel-ish-hid/ishtp/ishtp-dev.h
+++ linux-libre-6.18.12-gnu/drivers/hid/intel-ish-hid/ishtp/ishtp-dev.h
@@ -175,6 +175,9 @@ struct ishtp_device {
 	struct hbm_version version;
 	int transfer_path; /* Choice of transfer path: IPC or DMA */
 
+	/* Alloc a dedicated unbound workqueue for ishtp device */
+	struct workqueue_struct *unbound_wq;
+
 	/* work structure for scheduling firmware loading tasks */
 	struct work_struct work_fw_loader;
 	/* waitq for waiting for command response from the firmware loader */
diff --git linux-libre-6.18-gnu/drivers/hid/intel-thc-hid/intel-thc/intel-thc-dev.c linux-libre-6.18.12-gnu/drivers/hid/intel-thc-hid/intel-thc/intel-thc-dev.c
index 636a68306501..7e220a4c5ded 100644
--- linux-libre-6.18-gnu/drivers/hid/intel-thc-hid/intel-thc/intel-thc-dev.c
+++ linux-libre-6.18.12-gnu/drivers/hid/intel-thc-hid/intel-thc/intel-thc-dev.c
@@ -1593,7 +1593,7 @@ int thc_i2c_set_rx_max_size(struct thc_device *dev, u32 max_rx_size)
 	if (!max_rx_size)
 		return -EOPNOTSUPP;
 
-	ret = regmap_read(dev->thc_regmap, THC_M_PRT_SW_SEQ_STS_OFFSET, &val);
+	ret = regmap_read(dev->thc_regmap, THC_M_PRT_SPI_ICRRD_OPCODE_OFFSET, &val);
 	if (ret)
 		return ret;
 
@@ -1662,7 +1662,7 @@ int thc_i2c_set_rx_int_delay(struct thc_device *dev, u32 delay_us)
 	if (!delay_us)
 		return -EOPNOTSUPP;
 
-	ret = regmap_read(dev->thc_regmap, THC_M_PRT_SW_SEQ_STS_OFFSET, &val);
+	ret = regmap_read(dev->thc_regmap, THC_M_PRT_SPI_ICRRD_OPCODE_OFFSET, &val);
 	if (ret)
 		return ret;
 
diff --git linux-libre-6.18-gnu/drivers/hid/intel-thc-hid/intel-thc/intel-thc-dma.c linux-libre-6.18.12-gnu/drivers/hid/intel-thc-hid/intel-thc/intel-thc-dma.c
index 82b8854843e0..6ee675e0a738 100644
--- linux-libre-6.18-gnu/drivers/hid/intel-thc-hid/intel-thc/intel-thc-dma.c
+++ linux-libre-6.18.12-gnu/drivers/hid/intel-thc-hid/intel-thc/intel-thc-dma.c
@@ -232,6 +232,7 @@ static int setup_dma_buffers(struct thc_device *dev,
 		return 0;
 
 	memset(config->sgls, 0, sizeof(config->sgls));
+	memset(config->sgls_nent_pages, 0, sizeof(config->sgls_nent_pages));
 	memset(config->sgls_nent, 0, sizeof(config->sgls_nent));
 
 	cpu_addr = dma_alloc_coherent(dev->dev, prd_tbls_size,
@@ -254,6 +255,7 @@ static int setup_dma_buffers(struct thc_device *dev,
 		}
 		count = dma_map_sg(dev->dev, config->sgls[i], nent, dir);
 
+		config->sgls_nent_pages[i] = nent;
 		config->sgls_nent[i] = count;
 	}
 
@@ -299,7 +301,7 @@ static void release_dma_buffers(struct thc_device *dev,
 			continue;
 
 		dma_unmap_sg(dev->dev, config->sgls[i],
-			     config->sgls_nent[i],
+			     config->sgls_nent_pages[i],
 			     config->dir);
 
 		sgl_free(config->sgls[i]);
@@ -573,6 +575,11 @@ static int read_dma_buffer(struct thc_device *dev,
 		return -EINVAL;
 	}
 
+	if (!read_config->prd_tbls || !read_config->sgls[prd_table_index]) {
+		dev_err_once(dev->dev, "PRD tables are not ready yet\n");
+		return -EINVAL;
+	}
+
 	prd_tbl = &read_config->prd_tbls[prd_table_index];
 	mes_len = calc_message_len(prd_tbl, &nent);
 	if (mes_len > read_config->max_packet_size) {
diff --git linux-libre-6.18-gnu/drivers/hid/intel-thc-hid/intel-thc/intel-thc-dma.h linux-libre-6.18.12-gnu/drivers/hid/intel-thc-hid/intel-thc/intel-thc-dma.h
index 78917400492c..541d33995baf 100644
--- linux-libre-6.18-gnu/drivers/hid/intel-thc-hid/intel-thc/intel-thc-dma.h
+++ linux-libre-6.18.12-gnu/drivers/hid/intel-thc-hid/intel-thc/intel-thc-dma.h
@@ -91,6 +91,7 @@ struct thc_prd_table {
  * @dir: Direction of DMA for this config
  * @prd_tbls: PRD tables for current DMA
  * @sgls: Array of pointers to scatter-gather lists
+ * @sgls_nent_pages: Number of pages per scatter-gather list
  * @sgls_nent: Actual number of entries per scatter-gather list
  * @prd_tbl_num: Actual number of PRD tables
  * @max_packet_size: Size of the buffer needed for 1 DMA message (1 PRD table)
@@ -107,6 +108,7 @@ struct thc_dma_configuration {
 
 	struct thc_prd_table *prd_tbls;
 	struct scatterlist *sgls[PRD_TABLES_NUM];
+	u8 sgls_nent_pages[PRD_TABLES_NUM];
 	u8 sgls_nent[PRD_TABLES_NUM];
 	u8 prd_tbl_num;
 
diff --git linux-libre-6.18-gnu/drivers/hid/usbhid/hid-core.c linux-libre-6.18.12-gnu/drivers/hid/usbhid/hid-core.c
index aac0051a2cf6..758eb21430cd 100644
--- linux-libre-6.18-gnu/drivers/hid/usbhid/hid-core.c
+++ linux-libre-6.18.12-gnu/drivers/hid/usbhid/hid-core.c
@@ -985,6 +985,7 @@ static int usbhid_parse(struct hid_device *hid)
 	struct usb_device *dev = interface_to_usbdev (intf);
 	struct hid_descriptor *hdesc;
 	struct hid_class_descriptor *hcdesc;
+	__u8 fixed_opt_descriptors_size;
 	u32 quirks = 0;
 	unsigned int rsize = 0;
 	char *rdesc;
@@ -1015,7 +1016,21 @@ static int usbhid_parse(struct hid_device *hid)
 			      (hdesc->bNumDescriptors - 1) * sizeof(*hcdesc)) {
 		dbg_hid("hid descriptor invalid, bLen=%hhu bNum=%hhu\n",
 			hdesc->bLength, hdesc->bNumDescriptors);
-		return -EINVAL;
+
+		/*
+		 * Some devices may expose a wrong number of descriptors compared
+		 * to the provided length.
+		 * However, we ignore the optional hid class descriptors entirely
+		 * so we can safely recompute the proper field.
+		 */
+		if (hdesc->bLength >= sizeof(*hdesc)) {
+			fixed_opt_descriptors_size = hdesc->bLength - sizeof(*hdesc);
+
+			hid_warn(intf, "fixing wrong optional hid class descriptors count\n");
+			hdesc->bNumDescriptors = fixed_opt_descriptors_size / sizeof(*hcdesc) + 1;
+		} else {
+			return -EINVAL;
+		}
 	}
 
 	hid->version = le16_to_cpu(hdesc->bcdHID);
diff --git linux-libre-6.18-gnu/drivers/hv/hv_common.c linux-libre-6.18.12-gnu/drivers/hv/hv_common.c
index e109a620c83f..71fd3ea4fa8b 100644
--- linux-libre-6.18-gnu/drivers/hv/hv_common.c
+++ linux-libre-6.18.12-gnu/drivers/hv/hv_common.c
@@ -195,13 +195,15 @@ static void hv_kmsg_dump(struct kmsg_dumper *dumper,
 
 	/*
 	 * Write dump contents to the page. No need to synchronize; panic should
-	 * be single-threaded.
+	 * be single-threaded. Ignore failures from kmsg_dump_get_buffer() since
+	 * panic notification should be done even if there is no message data.
+	 * Don't assume bytes_written is set in case of failure, so initialize it.
 	 */
 	kmsg_dump_rewind(&iter);
-	kmsg_dump_get_buffer(&iter, false, hv_panic_page, HV_HYP_PAGE_SIZE,
+	bytes_written = 0;
+	(void)kmsg_dump_get_buffer(&iter, false, hv_panic_page, HV_HYP_PAGE_SIZE,
 			     &bytes_written);
-	if (!bytes_written)
-		return;
+
 	/*
 	 * P3 to contain the physical address of the panic page & P4 to
 	 * contain the size of the panic data in that page. Rest of the
@@ -210,7 +212,7 @@ static void hv_kmsg_dump(struct kmsg_dumper *dumper,
 	hv_set_msr(HV_MSR_CRASH_P0, 0);
 	hv_set_msr(HV_MSR_CRASH_P1, 0);
 	hv_set_msr(HV_MSR_CRASH_P2, 0);
-	hv_set_msr(HV_MSR_CRASH_P3, virt_to_phys(hv_panic_page));
+	hv_set_msr(HV_MSR_CRASH_P3, bytes_written ? virt_to_phys(hv_panic_page) : 0);
 	hv_set_msr(HV_MSR_CRASH_P4, bytes_written);
 
 	/*
diff --git linux-libre-6.18-gnu/drivers/hv/mshv_root_main.c linux-libre-6.18.12-gnu/drivers/hv/mshv_root_main.c
index e3b2bd417c46..4e04bef54437 100644
--- linux-libre-6.18-gnu/drivers/hv/mshv_root_main.c
+++ linux-libre-6.18.12-gnu/drivers/hv/mshv_root_main.c
@@ -159,6 +159,7 @@ static int mshv_ioctl_passthru_hvcall(struct mshv_partition *partition,
 	unsigned int pages_order;
 	void *input_pg = NULL;
 	void *output_pg = NULL;
+	u16 reps_completed;
 
 	if (copy_from_user(&args, user_args, sizeof(args)))
 		return -EFAULT;
@@ -210,41 +211,42 @@ static int mshv_ioctl_passthru_hvcall(struct mshv_partition *partition,
 	 */
 	*(u64 *)input_pg = partition->pt_id;
 
-	if (args.reps)
-		status = hv_do_rep_hypercall(args.code, args.reps, 0,
-					     input_pg, output_pg);
-	else
-		status = hv_do_hypercall(args.code, input_pg, output_pg);
-
-	if (hv_result(status) == HV_STATUS_CALL_PENDING) {
-		if (is_async) {
-			mshv_async_hvcall_handler(partition, &status);
-		} else { /* Paranoia check. This shouldn't happen! */
-			ret = -EBADFD;
-			goto free_pages_out;
+	reps_completed = 0;
+	do {
+		if (args.reps) {
+			status = hv_do_rep_hypercall_ex(args.code, args.reps,
+							0, reps_completed,
+							input_pg, output_pg);
+			reps_completed = hv_repcomp(status);
+		} else {
+			status = hv_do_hypercall(args.code, input_pg, output_pg);
 		}
-	}
 
-	if (hv_result(status) == HV_STATUS_INSUFFICIENT_MEMORY) {
-		ret = hv_call_deposit_pages(NUMA_NO_NODE, partition->pt_id, 1);
-		if (!ret)
-			ret = -EAGAIN;
-	} else if (!hv_result_success(status)) {
-		ret = hv_result_to_errno(status);
-	}
+		if (hv_result(status) == HV_STATUS_CALL_PENDING) {
+			if (is_async) {
+				mshv_async_hvcall_handler(partition, &status);
+			} else { /* Paranoia check. This shouldn't happen! */
+				ret = -EBADFD;
+				goto free_pages_out;
+			}
+		}
+
+		if (hv_result_success(status))
+			break;
+
+		if (hv_result(status) != HV_STATUS_INSUFFICIENT_MEMORY)
+			ret = hv_result_to_errno(status);
+		else
+			ret = hv_call_deposit_pages(NUMA_NO_NODE,
+						    partition->pt_id, 1);
+	} while (!ret);
 
-	/*
-	 * Always return the status and output data regardless of result.
-	 * The VMM may need it to determine how to proceed. E.g. the status may
-	 * contain the number of reps completed if a rep hypercall partially
-	 * succeeded.
-	 */
 	args.status = hv_result(status);
-	args.reps = args.reps ? hv_repcomp(status) : 0;
+	args.reps = reps_completed;
 	if (copy_to_user(user_args, &args, sizeof(args)))
 		ret = -EFAULT;
 
-	if (output_pg &&
+	if (!ret && output_pg &&
 	    copy_to_user((void __user *)args.out_ptr, output_pg, args.out_sz))
 		ret = -EFAULT;
 
@@ -1172,21 +1174,6 @@ mshv_partition_region_by_gfn(struct mshv_partition *partition, u64 gfn)
 	return NULL;
 }
 
-static struct mshv_mem_region *
-mshv_partition_region_by_uaddr(struct mshv_partition *partition, u64 uaddr)
-{
-	struct mshv_mem_region *region;
-
-	hlist_for_each_entry(region, &partition->pt_mem_regions, hnode) {
-		if (uaddr >= region->start_uaddr &&
-		    uaddr < region->start_uaddr +
-			    (region->nr_pages << HV_HYP_PAGE_SHIFT))
-			return region;
-	}
-
-	return NULL;
-}
-
 /*
  * NB: caller checks and makes sure mem->size is page aligned
  * Returns: 0 with regionpp updated on success, or -errno
@@ -1196,15 +1183,21 @@ static int mshv_partition_create_region(struct mshv_partition *partition,
 					struct mshv_mem_region **regionpp,
 					bool is_mmio)
 {
-	struct mshv_mem_region *region;
+	struct mshv_mem_region *region, *rg;
 	u64 nr_pages = HVPFN_DOWN(mem->size);
 
 	/* Reject overlapping regions */
-	if (mshv_partition_region_by_gfn(partition, mem->guest_pfn) ||
-	    mshv_partition_region_by_gfn(partition, mem->guest_pfn + nr_pages - 1) ||
-	    mshv_partition_region_by_uaddr(partition, mem->userspace_addr) ||
-	    mshv_partition_region_by_uaddr(partition, mem->userspace_addr + mem->size - 1))
+	hlist_for_each_entry(rg, &partition->pt_mem_regions, hnode) {
+		u64 rg_size = rg->nr_pages << HV_HYP_PAGE_SHIFT;
+
+		if ((mem->guest_pfn + nr_pages <= rg->start_gfn ||
+		     rg->start_gfn + rg->nr_pages <= mem->guest_pfn) &&
+		    (mem->userspace_addr + mem->size <= rg->start_uaddr ||
+		     rg->start_uaddr + rg_size <= mem->userspace_addr))
+			continue;
+
 		return -EEXIST;
+	}
 
 	region = vzalloc(sizeof(*region) + sizeof(struct page *) * nr_pages);
 	if (!region)
diff --git linux-libre-6.18-gnu/drivers/hwmon/acpi_power_meter.c linux-libre-6.18.12-gnu/drivers/hwmon/acpi_power_meter.c
index 29ccdc2fb7ff..de408df0c4d7 100644
--- linux-libre-6.18-gnu/drivers/hwmon/acpi_power_meter.c
+++ linux-libre-6.18.12-gnu/drivers/hwmon/acpi_power_meter.c
@@ -47,6 +47,8 @@
 static int cap_in_hardware;
 static bool force_cap_on;
 
+static DEFINE_MUTEX(acpi_notify_lock);
+
 static int can_cap_in_hardware(void)
 {
 	return force_cap_on || cap_in_hardware;
@@ -823,18 +825,26 @@ static void acpi_power_meter_notify(struct acpi_device *device, u32 event)
 
 	resource = acpi_driver_data(device);
 
+	guard(mutex)(&acpi_notify_lock);
+
 	switch (event) {
 	case METER_NOTIFY_CONFIG:
+		if (!IS_ERR(resource->hwmon_dev))
+			hwmon_device_unregister(resource->hwmon_dev);
+
 		mutex_lock(&resource->lock);
+
 		free_capabilities(resource);
 		remove_domain_devices(resource);
-		hwmon_device_unregister(resource->hwmon_dev);
 		res = read_capabilities(resource);
 		if (res)
 			dev_err_once(&device->dev, "read capabilities failed.\n");
 		res = read_domain_devices(resource);
 		if (res && res != -ENODEV)
 			dev_err_once(&device->dev, "read domain devices failed.\n");
+
+		mutex_unlock(&resource->lock);
+
 		resource->hwmon_dev =
 			hwmon_device_register_with_info(&device->dev,
 							ACPI_POWER_METER_NAME,
@@ -843,7 +853,7 @@ static void acpi_power_meter_notify(struct acpi_device *device, u32 event)
 							power_extra_groups);
 		if (IS_ERR(resource->hwmon_dev))
 			dev_err_once(&device->dev, "register hwmon device failed.\n");
-		mutex_unlock(&resource->lock);
+
 		break;
 	case METER_NOTIFY_TRIP:
 		sysfs_notify(&device->dev.kobj, NULL, POWER_AVERAGE_NAME);
@@ -953,7 +963,8 @@ static void acpi_power_meter_remove(struct acpi_device *device)
 		return;
 
 	resource = acpi_driver_data(device);
-	hwmon_device_unregister(resource->hwmon_dev);
+	if (!IS_ERR(resource->hwmon_dev))
+		hwmon_device_unregister(resource->hwmon_dev);
 
 	remove_domain_devices(resource);
 	free_capabilities(resource);
diff --git linux-libre-6.18-gnu/drivers/hwmon/dell-smm-hwmon.c linux-libre-6.18.12-gnu/drivers/hwmon/dell-smm-hwmon.c
index cbe1a74a3dee..f3d484a9f708 100644
--- linux-libre-6.18-gnu/drivers/hwmon/dell-smm-hwmon.c
+++ linux-libre-6.18.12-gnu/drivers/hwmon/dell-smm-hwmon.c
@@ -76,6 +76,9 @@
 #define DELL_SMM_NO_TEMP	10
 #define DELL_SMM_NO_FANS	4
 
+/* limit fan multiplier to avoid overflow */
+#define DELL_SMM_MAX_FAN_MULT (INT_MAX / U16_MAX)
+
 struct smm_regs {
 	unsigned int eax;
 	unsigned int ebx;
@@ -861,9 +864,9 @@ static umode_t dell_smm_is_visible(const void *drvdata, enum hwmon_sensor_types
 			if (auto_fan) {
 				/*
 				 * The setting affects all fans, so only create a
-				 * single attribute.
+				 * single attribute for the first fan channel.
 				 */
-				if (channel != 1)
+				if (channel != 0)
 					return 0;
 
 				/*
@@ -1253,6 +1256,12 @@ static int dell_smm_init_data(struct device *dev, const struct dell_smm_ops *ops
 	data->ops = ops;
 	/* All options must not be 0 */
 	data->i8k_fan_mult = fan_mult ? : I8K_FAN_MULT;
+	if (data->i8k_fan_mult > DELL_SMM_MAX_FAN_MULT) {
+		dev_err(dev,
+			"fan multiplier %u is too large (max %u)\n",
+			data->i8k_fan_mult, DELL_SMM_MAX_FAN_MULT);
+		return -EINVAL;
+	}
 	data->i8k_fan_max = fan_max ? : I8K_FAN_HIGH;
 	data->i8k_pwm_mult = DIV_ROUND_UP(255, data->i8k_fan_max);
 
@@ -1621,6 +1630,14 @@ static const struct dmi_system_id i8k_whitelist_fan_control[] __initconst = {
 		},
 		.driver_data = (void *)&i8k_fan_control_data[I8K_FAN_30A3_31A3],
 	},
+	{
+		.ident = "Dell G15 5510",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Dell G15 5510"),
+		},
+		.driver_data = (void *)&i8k_fan_control_data[I8K_FAN_30A3_31A3],
+	},
 	{
 		.ident = "Dell G15 5511",
 		.matches = {
diff --git linux-libre-6.18-gnu/drivers/hwmon/emc2305.c linux-libre-6.18.12-gnu/drivers/hwmon/emc2305.c
index 60809289f816..ceae96c07ac4 100644
--- linux-libre-6.18-gnu/drivers/hwmon/emc2305.c
+++ linux-libre-6.18.12-gnu/drivers/hwmon/emc2305.c
@@ -593,10 +593,8 @@ static int emc2305_probe_childs_from_dt(struct device *dev)
 	for_each_child_of_node(dev->of_node, child) {
 		if (of_property_present(child, "reg")) {
 			ret = emc2305_of_parse_pwm_child(dev, child, data);
-			if (ret) {
-				of_node_put(child);
+			if (ret)
 				continue;
-			}
 			count++;
 		}
 	}
@@ -685,8 +683,10 @@ static int emc2305_probe(struct i2c_client *client)
 			i = 0;
 			for_each_child_of_node(dev->of_node, child) {
 				ret = emc2305_set_single_tz(dev, child, i);
-				if (ret != 0)
+				if (ret != 0) {
+					of_node_put(child);
 					return ret;
+				}
 				i++;
 			}
 		} else {
diff --git linux-libre-6.18-gnu/drivers/hwmon/gpio-fan.c linux-libre-6.18.12-gnu/drivers/hwmon/gpio-fan.c
index 516c34bb61c9..a8892ced1e54 100644
--- linux-libre-6.18-gnu/drivers/hwmon/gpio-fan.c
+++ linux-libre-6.18.12-gnu/drivers/hwmon/gpio-fan.c
@@ -148,7 +148,7 @@ static int set_fan_speed(struct gpio_fan_data *fan_data, int speed_index)
 		int ret;
 
 		ret = pm_runtime_put_sync(fan_data->dev);
-		if (ret < 0)
+		if (ret < 0 && ret != -ENOSYS)
 			return ret;
 	}
 
@@ -291,7 +291,7 @@ static ssize_t set_rpm(struct device *dev, struct device_attribute *attr,
 {
 	struct gpio_fan_data *fan_data = dev_get_drvdata(dev);
 	unsigned long rpm;
-	int ret = count;
+	int ret;
 
 	if (kstrtoul(buf, 10, &rpm))
 		return -EINVAL;
@@ -308,7 +308,7 @@ static ssize_t set_rpm(struct device *dev, struct device_attribute *attr,
 exit_unlock:
 	mutex_unlock(&fan_data->lock);
 
-	return ret;
+	return ret ? ret : count;
 }
 
 static DEVICE_ATTR_RW(pwm1);
diff --git linux-libre-6.18-gnu/drivers/hwmon/ibmpex.c linux-libre-6.18.12-gnu/drivers/hwmon/ibmpex.c
index 228c5f6c6f38..129f3a9e8fe9 100644
--- linux-libre-6.18-gnu/drivers/hwmon/ibmpex.c
+++ linux-libre-6.18.12-gnu/drivers/hwmon/ibmpex.c
@@ -277,6 +277,9 @@ static ssize_t ibmpex_high_low_store(struct device *dev,
 {
 	struct ibmpex_bmc_data *data = dev_get_drvdata(dev);
 
+	if (!data)
+		return -ENODEV;
+
 	ibmpex_reset_high_low_data(data);
 
 	return count;
@@ -508,6 +511,9 @@ static void ibmpex_bmc_delete(struct ibmpex_bmc_data *data)
 {
 	int i, j;
 
+	hwmon_device_unregister(data->hwmon_dev);
+	dev_set_drvdata(data->bmc_device, NULL);
+
 	device_remove_file(data->bmc_device,
 			   &sensor_dev_attr_reset_high_low.dev_attr);
 	device_remove_file(data->bmc_device, &dev_attr_name.attr);
@@ -521,8 +527,7 @@ static void ibmpex_bmc_delete(struct ibmpex_bmc_data *data)
 		}
 
 	list_del(&data->list);
-	dev_set_drvdata(data->bmc_device, NULL);
-	hwmon_device_unregister(data->hwmon_dev);
+
 	ipmi_destroy_user(data->user);
 	kfree(data->sensors);
 	kfree(data);
diff --git linux-libre-6.18-gnu/drivers/hwmon/ltc4282.c linux-libre-6.18.12-gnu/drivers/hwmon/ltc4282.c
index 1d664a2d7b3c..58c2d3a62432 100644
--- linux-libre-6.18-gnu/drivers/hwmon/ltc4282.c
+++ linux-libre-6.18.12-gnu/drivers/hwmon/ltc4282.c
@@ -1018,8 +1018,9 @@ static umode_t ltc4282_in_is_visible(const struct ltc4282_state *st, u32 attr)
 	case hwmon_in_max:
 	case hwmon_in_min:
 	case hwmon_in_enable:
-	case hwmon_in_reset_history:
 		return 0644;
+	case hwmon_in_reset_history:
+		return 0200;
 	default:
 		return 0;
 	}
@@ -1038,8 +1039,9 @@ static umode_t ltc4282_curr_is_visible(u32 attr)
 		return 0444;
 	case hwmon_curr_max:
 	case hwmon_curr_min:
-	case hwmon_curr_reset_history:
 		return 0644;
+	case hwmon_curr_reset_history:
+		return 0200;
 	default:
 		return 0;
 	}
@@ -1057,8 +1059,9 @@ static umode_t ltc4282_power_is_visible(u32 attr)
 		return 0444;
 	case hwmon_power_max:
 	case hwmon_power_min:
-	case hwmon_power_reset_history:
 		return 0644;
+	case hwmon_power_reset_history:
+		return 0200;
 	default:
 		return 0;
 	}
diff --git linux-libre-6.18-gnu/drivers/hwmon/max16065.c linux-libre-6.18.12-gnu/drivers/hwmon/max16065.c
index 0ccb5eb596fc..4c9e7892a73c 100644
--- linux-libre-6.18-gnu/drivers/hwmon/max16065.c
+++ linux-libre-6.18.12-gnu/drivers/hwmon/max16065.c
@@ -216,12 +216,13 @@ static ssize_t max16065_current_show(struct device *dev,
 				     struct device_attribute *da, char *buf)
 {
 	struct max16065_data *data = max16065_update_device(dev);
+	int curr_sense = data->curr_sense;
 
-	if (unlikely(data->curr_sense < 0))
-		return data->curr_sense;
+	if (unlikely(curr_sense < 0))
+		return curr_sense;
 
 	return sysfs_emit(buf, "%d\n",
-			  ADC_TO_CURR(data->curr_sense, data->curr_gain));
+			  ADC_TO_CURR(curr_sense, data->curr_gain));
 }
 
 static ssize_t max16065_limit_store(struct device *dev,
diff --git linux-libre-6.18-gnu/drivers/hwmon/max6697.c linux-libre-6.18.12-gnu/drivers/hwmon/max6697.c
index 0735a1d2c20f..6926d787b5ad 100644
--- linux-libre-6.18-gnu/drivers/hwmon/max6697.c
+++ linux-libre-6.18.12-gnu/drivers/hwmon/max6697.c
@@ -548,7 +548,7 @@ static int max6697_probe(struct i2c_client *client)
 	struct regmap *regmap;
 	int err;
 
-	regmap = regmap_init_i2c(client, &max6697_regmap_config);
+	regmap = devm_regmap_init_i2c(client, &max6697_regmap_config);
 	if (IS_ERR(regmap))
 		return PTR_ERR(regmap);
 
diff --git linux-libre-6.18-gnu/drivers/hwmon/occ/common.c linux-libre-6.18.12-gnu/drivers/hwmon/occ/common.c
index b3694a4209b9..89928d38831b 100644
--- linux-libre-6.18-gnu/drivers/hwmon/occ/common.c
+++ linux-libre-6.18.12-gnu/drivers/hwmon/occ/common.c
@@ -749,6 +749,7 @@ static ssize_t occ_show_extended(struct device *dev,
  * are dynamically allocated, we cannot use the existing kernel macros which
  * stringify the name argument.
  */
+__printf(7, 8)
 static void occ_init_attribute(struct occ_attribute *attr, int mode,
 	ssize_t (*show)(struct device *dev, struct device_attribute *attr, char *buf),
 	ssize_t (*store)(struct device *dev, struct device_attribute *attr,
diff --git linux-libre-6.18-gnu/drivers/hwmon/sy7636a-hwmon.c linux-libre-6.18.12-gnu/drivers/hwmon/sy7636a-hwmon.c
index a12fc0ce70e7..d51daaf63d63 100644
--- linux-libre-6.18-gnu/drivers/hwmon/sy7636a-hwmon.c
+++ linux-libre-6.18.12-gnu/drivers/hwmon/sy7636a-hwmon.c
@@ -66,18 +66,13 @@ static const struct hwmon_chip_info sy7636a_chip_info = {
 static int sy7636a_sensor_probe(struct platform_device *pdev)
 {
 	struct regmap *regmap = dev_get_regmap(pdev->dev.parent, NULL);
-	struct regulator *regulator;
 	struct device *hwmon_dev;
 	int err;
 
 	if (!regmap)
 		return -EPROBE_DEFER;
 
-	regulator = devm_regulator_get(&pdev->dev, "vcom");
-	if (IS_ERR(regulator))
-		return PTR_ERR(regulator);
-
-	err = regulator_enable(regulator);
+	err = devm_regulator_get_enable(&pdev->dev, "vcom");
 	if (err)
 		return err;
 
diff --git linux-libre-6.18-gnu/drivers/hwmon/tmp401.c linux-libre-6.18.12-gnu/drivers/hwmon/tmp401.c
index 02c5a3bb1071..84aaf817144c 100644
--- linux-libre-6.18-gnu/drivers/hwmon/tmp401.c
+++ linux-libre-6.18.12-gnu/drivers/hwmon/tmp401.c
@@ -401,7 +401,7 @@ static int tmp401_chip_read(struct device *dev, u32 attr, int channel, long *val
 		ret = regmap_read(data->regmap, TMP401_CONVERSION_RATE, &regval);
 		if (ret < 0)
 			return ret;
-		*val = (1 << (7 - regval)) * 125;
+		*val = (1 << (7 - min(regval, 7))) * 125;
 		break;
 	case hwmon_chip_temp_reset_history:
 		*val = 0;
diff --git linux-libre-6.18-gnu/drivers/hwmon/w83791d.c linux-libre-6.18.12-gnu/drivers/hwmon/w83791d.c
index ace854b370a0..996e36951f9d 100644
--- linux-libre-6.18-gnu/drivers/hwmon/w83791d.c
+++ linux-libre-6.18.12-gnu/drivers/hwmon/w83791d.c
@@ -218,9 +218,14 @@ static u8 fan_to_reg(long rpm, int div)
 	return clamp_val((1350000 + rpm * div / 2) / (rpm * div), 1, 254);
 }
 
-#define FAN_FROM_REG(val, div)	((val) == 0 ? -1 : \
-				((val) == 255 ? 0 : \
-					1350000 / ((val) * (div))))
+static int fan_from_reg(int val, int div)
+{
+	if (val == 0)
+		return -1;
+	if (val == 255)
+		return 0;
+	return 1350000 / (val * div);
+}
 
 /* for temp1 which is 8-bit resolution, LSB = 1 degree Celsius */
 #define TEMP1_FROM_REG(val)	((val) * 1000)
@@ -521,7 +526,7 @@ static ssize_t show_##reg(struct device *dev, struct device_attribute *attr, \
 	struct w83791d_data *data = w83791d_update_device(dev); \
 	int nr = sensor_attr->index; \
 	return sprintf(buf, "%d\n", \
-		FAN_FROM_REG(data->reg[nr], DIV_FROM_REG(data->fan_div[nr]))); \
+		fan_from_reg(data->reg[nr], DIV_FROM_REG(data->fan_div[nr]))); \
 }
 
 show_fan_reg(fan);
@@ -585,10 +590,10 @@ static ssize_t store_fan_div(struct device *dev, struct device_attribute *attr,
 	if (err)
 		return err;
 
+	mutex_lock(&data->update_lock);
 	/* Save fan_min */
-	min = FAN_FROM_REG(data->fan_min[nr], DIV_FROM_REG(data->fan_div[nr]));
+	min = fan_from_reg(data->fan_min[nr], DIV_FROM_REG(data->fan_div[nr]));
 
-	mutex_lock(&data->update_lock);
 	data->fan_div[nr] = div_to_reg(nr, val);
 
 	switch (nr) {
diff --git linux-libre-6.18-gnu/drivers/hwmon/w83l786ng.c linux-libre-6.18.12-gnu/drivers/hwmon/w83l786ng.c
index 9b81bd406e05..1d9109ca1585 100644
--- linux-libre-6.18-gnu/drivers/hwmon/w83l786ng.c
+++ linux-libre-6.18.12-gnu/drivers/hwmon/w83l786ng.c
@@ -76,15 +76,25 @@ FAN_TO_REG(long rpm, int div)
 	return clamp_val((1350000 + rpm * div / 2) / (rpm * div), 1, 254);
 }
 
-#define FAN_FROM_REG(val, div)	((val) == 0   ? -1 : \
-				((val) == 255 ? 0 : \
-				1350000 / ((val) * (div))))
+static int fan_from_reg(int val, int div)
+{
+	if (val == 0)
+		return -1;
+	if (val == 255)
+		return 0;
+	return 1350000 / (val * div);
+}
 
 /* for temp */
 #define TEMP_TO_REG(val)	(clamp_val(((val) < 0 ? (val) + 0x100 * 1000 \
 						      : (val)) / 1000, 0, 0xff))
-#define TEMP_FROM_REG(val)	(((val) & 0x80 ? \
-				  (val) - 0x100 : (val)) * 1000)
+
+static int temp_from_reg(int val)
+{
+	if (val & 0x80)
+		return (val - 0x100) * 1000;
+	return val * 1000;
+}
 
 /*
  * The analog voltage inputs have 8mV LSB. Since the sysfs output is
@@ -280,7 +290,7 @@ static ssize_t show_##reg(struct device *dev, struct device_attribute *attr, \
 	int nr = to_sensor_dev_attr(attr)->index; \
 	struct w83l786ng_data *data = w83l786ng_update_device(dev); \
 	return sprintf(buf, "%d\n", \
-		FAN_FROM_REG(data->reg[nr], DIV_FROM_REG(data->fan_div[nr]))); \
+		fan_from_reg(data->reg[nr], DIV_FROM_REG(data->fan_div[nr]))); \
 }
 
 show_fan_reg(fan);
@@ -347,7 +357,7 @@ store_fan_div(struct device *dev, struct device_attribute *attr,
 
 	/* Save fan_min */
 	mutex_lock(&data->update_lock);
-	min = FAN_FROM_REG(data->fan_min[nr], DIV_FROM_REG(data->fan_div[nr]));
+	min = fan_from_reg(data->fan_min[nr], DIV_FROM_REG(data->fan_div[nr]));
 
 	data->fan_div[nr] = DIV_TO_REG(val);
 
@@ -409,7 +419,7 @@ show_temp(struct device *dev, struct device_attribute *attr, char *buf)
 	int nr = sensor_attr->nr;
 	int index = sensor_attr->index;
 	struct w83l786ng_data *data = w83l786ng_update_device(dev);
-	return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp[nr][index]));
+	return sprintf(buf, "%d\n", temp_from_reg(data->temp[nr][index]));
 }
 
 static ssize_t
diff --git linux-libre-6.18-gnu/drivers/hwtracing/coresight/coresight-etm-perf.c linux-libre-6.18.12-gnu/drivers/hwtracing/coresight/coresight-etm-perf.c
index f677c08233ba..5c256af6e54a 100644
--- linux-libre-6.18-gnu/drivers/hwtracing/coresight/coresight-etm-perf.c
+++ linux-libre-6.18.12-gnu/drivers/hwtracing/coresight/coresight-etm-perf.c
@@ -520,6 +520,7 @@ static void etm_event_start(struct perf_event *event, int flags)
 		goto out;
 
 	path = etm_event_cpu_path(event_data, cpu);
+	path->handle = handle;
 	/* We need a sink, no need to continue without one */
 	sink = coresight_get_sink(path);
 	if (WARN_ON_ONCE(!sink))
diff --git linux-libre-6.18-gnu/drivers/hwtracing/coresight/coresight-etm3x-core.c linux-libre-6.18.12-gnu/drivers/hwtracing/coresight/coresight-etm3x-core.c
index 45630a1cd32f..a5e809589d3e 100644
--- linux-libre-6.18-gnu/drivers/hwtracing/coresight/coresight-etm3x-core.c
+++ linux-libre-6.18.12-gnu/drivers/hwtracing/coresight/coresight-etm3x-core.c
@@ -439,13 +439,26 @@ struct etm_enable_arg {
 	int rc;
 };
 
-static void etm_enable_hw_smp_call(void *info)
+static void etm_enable_sysfs_smp_call(void *info)
 {
 	struct etm_enable_arg *arg = info;
+	struct coresight_device *csdev;
 
 	if (WARN_ON(!arg))
 		return;
+
+	csdev = arg->drvdata->csdev;
+	if (!coresight_take_mode(csdev, CS_MODE_SYSFS)) {
+		/* Someone is already using the tracer */
+		arg->rc = -EBUSY;
+		return;
+	}
+
 	arg->rc = etm_enable_hw(arg->drvdata);
+
+	/* The tracer didn't start */
+	if (arg->rc)
+		coresight_set_mode(csdev, CS_MODE_DISABLED);
 }
 
 static int etm_cpu_id(struct coresight_device *csdev)
@@ -465,16 +478,26 @@ static int etm_enable_perf(struct coresight_device *csdev,
 			   struct coresight_path *path)
 {
 	struct etm_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent);
+	int ret;
 
 	if (WARN_ON_ONCE(drvdata->cpu != smp_processor_id()))
 		return -EINVAL;
 
+	if (!coresight_take_mode(csdev, CS_MODE_PERF))
+		return -EBUSY;
+
 	/* Configure the tracer based on the session's specifics */
 	etm_parse_event_config(drvdata, event);
 	drvdata->traceid = path->trace_id;
 
 	/* And enable it */
-	return etm_enable_hw(drvdata);
+	ret = etm_enable_hw(drvdata);
+
+	/* Failed to start tracer; roll back to DISABLED mode */
+	if (ret)
+		coresight_set_mode(csdev, CS_MODE_DISABLED);
+
+	return ret;
 }
 
 static int etm_enable_sysfs(struct coresight_device *csdev, struct coresight_path *path)
@@ -494,7 +517,7 @@ static int etm_enable_sysfs(struct coresight_device *csdev, struct coresight_pat
 	if (cpu_online(drvdata->cpu)) {
 		arg.drvdata = drvdata;
 		ret = smp_call_function_single(drvdata->cpu,
-					       etm_enable_hw_smp_call, &arg, 1);
+					       etm_enable_sysfs_smp_call, &arg, 1);
 		if (!ret)
 			ret = arg.rc;
 		if (!ret)
@@ -517,12 +540,6 @@ static int etm_enable(struct coresight_device *csdev, struct perf_event *event,
 		      enum cs_mode mode, struct coresight_path *path)
 {
 	int ret;
-	struct etm_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent);
-
-	if (!coresight_take_mode(csdev, mode)) {
-		/* Someone is already using the tracer */
-		return -EBUSY;
-	}
 
 	switch (mode) {
 	case CS_MODE_SYSFS:
@@ -535,17 +552,12 @@ static int etm_enable(struct coresight_device *csdev, struct perf_event *event,
 		ret = -EINVAL;
 	}
 
-	/* The tracer didn't start */
-	if (ret)
-		coresight_set_mode(drvdata->csdev, CS_MODE_DISABLED);
-
 	return ret;
 }
 
-static void etm_disable_hw(void *info)
+static void etm_disable_hw(struct etm_drvdata *drvdata)
 {
 	int i;
-	struct etm_drvdata *drvdata = info;
 	struct etm_config *config = &drvdata->config;
 	struct coresight_device *csdev = drvdata->csdev;
 
@@ -567,6 +579,15 @@ static void etm_disable_hw(void *info)
 		"cpu: %d disable smp call done\n", drvdata->cpu);
 }
 
+static void etm_disable_sysfs_smp_call(void *info)
+{
+	struct etm_drvdata *drvdata = info;
+
+	etm_disable_hw(drvdata);
+
+	coresight_set_mode(drvdata->csdev, CS_MODE_DISABLED);
+}
+
 static void etm_disable_perf(struct coresight_device *csdev)
 {
 	struct etm_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent);
@@ -588,6 +609,8 @@ static void etm_disable_perf(struct coresight_device *csdev)
 
 	CS_LOCK(drvdata->csa.base);
 
+	coresight_set_mode(drvdata->csdev, CS_MODE_DISABLED);
+
 	/*
 	 * perf will release trace ids when _free_aux()
 	 * is called at the end of the session
@@ -612,7 +635,8 @@ static void etm_disable_sysfs(struct coresight_device *csdev)
 	 * Executing etm_disable_hw on the cpu whose ETM is being disabled
 	 * ensures that register writes occur when cpu is powered.
 	 */
-	smp_call_function_single(drvdata->cpu, etm_disable_hw, drvdata, 1);
+	smp_call_function_single(drvdata->cpu, etm_disable_sysfs_smp_call,
+				 drvdata, 1);
 
 	spin_unlock(&drvdata->spinlock);
 	cpus_read_unlock();
@@ -652,9 +676,6 @@ static void etm_disable(struct coresight_device *csdev,
 		WARN_ON_ONCE(mode);
 		return;
 	}
-
-	if (mode)
-		coresight_set_mode(csdev, CS_MODE_DISABLED);
 }
 
 static const struct coresight_ops_source etm_source_ops = {
diff --git linux-libre-6.18-gnu/drivers/hwtracing/coresight/coresight-etm4x-core.c linux-libre-6.18.12-gnu/drivers/hwtracing/coresight/coresight-etm4x-core.c
index 020f070bf17d..fdda924a2c71 100644
--- linux-libre-6.18-gnu/drivers/hwtracing/coresight/coresight-etm4x-core.c
+++ linux-libre-6.18.12-gnu/drivers/hwtracing/coresight/coresight-etm4x-core.c
@@ -446,10 +446,24 @@ static int etm4_enable_trace_unit(struct etmv4_drvdata *drvdata)
 		etm4x_relaxed_write32(csa, TRCRSR_TA, TRCRSR);
 
 	etm4x_allow_trace(drvdata);
+
+	/*
+	 * According to software usage PKLXF in Arm ARM (ARM DDI 0487 L.a),
+	 * execute a Context synchronization event to guarantee the trace unit
+	 * will observe the new values of the System registers.
+	 */
+	if (!csa->io_mem)
+		isb();
+
 	/* Enable the trace unit */
 	etm4x_relaxed_write32(csa, 1, TRCPRGCTLR);
 
-	/* Synchronize the register updates for sysreg access */
+	/*
+	 * As recommended by section 4.3.7 ("Synchronization when using system
+	 * instructions to progrom the trace unit") of ARM IHI 0064H.b, the
+	 * self-hosted trace analyzer must perform a Context synchronization
+	 * event between writing to the TRCPRGCTLR and reading the TRCSTATR.
+	 */
 	if (!csa->io_mem)
 		isb();
 
@@ -589,13 +603,26 @@ done:
 	return rc;
 }
 
-static void etm4_enable_hw_smp_call(void *info)
+static void etm4_enable_sysfs_smp_call(void *info)
 {
 	struct etm4_enable_arg *arg = info;
+	struct coresight_device *csdev;
 
 	if (WARN_ON(!arg))
 		return;
+
+	csdev = arg->drvdata->csdev;
+	if (!coresight_take_mode(csdev, CS_MODE_SYSFS)) {
+		/* Someone is already using the tracer */
+		arg->rc = -EBUSY;
+		return;
+	}
+
 	arg->rc = etm4_enable_hw(arg->drvdata);
+
+	/* The tracer didn't start */
+	if (arg->rc)
+		coresight_set_mode(csdev, CS_MODE_DISABLED);
 }
 
 /*
@@ -808,13 +835,14 @@ static int etm4_enable_perf(struct coresight_device *csdev,
 			    struct perf_event *event,
 			    struct coresight_path *path)
 {
-	int ret = 0;
 	struct etmv4_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent);
+	int ret;
 
-	if (WARN_ON_ONCE(drvdata->cpu != smp_processor_id())) {
-		ret = -EINVAL;
-		goto out;
-	}
+	if (WARN_ON_ONCE(drvdata->cpu != smp_processor_id()))
+		return -EINVAL;
+
+	if (!coresight_take_mode(csdev, CS_MODE_PERF))
+		return -EBUSY;
 
 	/* Configure the tracer based on the session's specifics */
 	ret = etm4_parse_event_config(csdev, event);
@@ -830,6 +858,9 @@ static int etm4_enable_perf(struct coresight_device *csdev,
 	ret = etm4_enable_hw(drvdata);
 
 out:
+	/* Failed to start tracer; roll back to DISABLED mode */
+	if (ret)
+		coresight_set_mode(csdev, CS_MODE_DISABLED);
 	return ret;
 }
 
@@ -861,7 +892,7 @@ static int etm4_enable_sysfs(struct coresight_device *csdev, struct coresight_pa
 	 */
 	arg.drvdata = drvdata;
 	ret = smp_call_function_single(drvdata->cpu,
-				       etm4_enable_hw_smp_call, &arg, 1);
+				       etm4_enable_sysfs_smp_call, &arg, 1);
 	if (!ret)
 		ret = arg.rc;
 	if (!ret)
@@ -882,11 +913,6 @@ static int etm4_enable(struct coresight_device *csdev, struct perf_event *event,
 {
 	int ret;
 
-	if (!coresight_take_mode(csdev, mode)) {
-		/* Someone is already using the tracer */
-		return -EBUSY;
-	}
-
 	switch (mode) {
 	case CS_MODE_SYSFS:
 		ret = etm4_enable_sysfs(csdev, path);
@@ -898,10 +924,6 @@ static int etm4_enable(struct coresight_device *csdev, struct perf_event *event,
 		ret = -EINVAL;
 	}
 
-	/* The tracer didn't start */
-	if (ret)
-		coresight_set_mode(csdev, CS_MODE_DISABLED);
-
 	return ret;
 }
 
@@ -923,11 +945,16 @@ static void etm4_disable_trace_unit(struct etmv4_drvdata *drvdata)
 	 */
 	etm4x_prohibit_trace(drvdata);
 	/*
-	 * Make sure everything completes before disabling, as recommended
-	 * by section 7.3.77 ("TRCVICTLR, ViewInst Main Control Register,
-	 * SSTATUS") of ARM IHI 0064D
+	 * Prevent being speculative at the point of disabling the trace unit,
+	 * as recommended by section 7.3.77 ("TRCVICTLR, ViewInst Main Control
+	 * Register, SSTATUS") of ARM IHI 0064D
 	 */
 	dsb(sy);
+	/*
+	 * According to software usage VKHHY in Arm ARM (ARM DDI 0487 L.a),
+	 * execute a Context synchronization event to guarantee no new
+	 * program-flow trace is generated.
+	 */
 	isb();
 	/* Trace synchronization barrier, is a nop if not supported */
 	tsb_csync();
@@ -953,10 +980,9 @@ static void etm4_disable_trace_unit(struct etmv4_drvdata *drvdata)
 	isb();
 }
 
-static void etm4_disable_hw(void *info)
+static void etm4_disable_hw(struct etmv4_drvdata *drvdata)
 {
 	u32 control;
-	struct etmv4_drvdata *drvdata = info;
 	struct etmv4_config *config = &drvdata->config;
 	struct coresight_device *csdev = drvdata->csdev;
 	struct csdev_access *csa = &csdev->access;
@@ -993,6 +1019,15 @@ static void etm4_disable_hw(void *info)
 		"cpu: %d disable smp call done\n", drvdata->cpu);
 }
 
+static void etm4_disable_sysfs_smp_call(void *info)
+{
+	struct etmv4_drvdata *drvdata = info;
+
+	etm4_disable_hw(drvdata);
+
+	coresight_set_mode(drvdata->csdev, CS_MODE_DISABLED);
+}
+
 static int etm4_disable_perf(struct coresight_device *csdev,
 			     struct perf_event *event)
 {
@@ -1022,6 +1057,8 @@ static int etm4_disable_perf(struct coresight_device *csdev,
 	/* TRCVICTLR::SSSTATUS, bit[9] */
 	filters->ssstatus = (control & BIT(9));
 
+	coresight_set_mode(drvdata->csdev, CS_MODE_DISABLED);
+
 	/*
 	 * perf will release trace ids when _free_aux() is
 	 * called at the end of the session.
@@ -1047,7 +1084,8 @@ static void etm4_disable_sysfs(struct coresight_device *csdev)
 	 * Executing etm4_disable_hw on the cpu whose ETM is being disabled
 	 * ensures that register writes occur when cpu is powered.
 	 */
-	smp_call_function_single(drvdata->cpu, etm4_disable_hw, drvdata, 1);
+	smp_call_function_single(drvdata->cpu, etm4_disable_sysfs_smp_call,
+				 drvdata, 1);
 
 	raw_spin_unlock(&drvdata->spinlock);
 
@@ -1087,9 +1125,6 @@ static void etm4_disable(struct coresight_device *csdev,
 		etm4_disable_perf(csdev, event);
 		break;
 	}
-
-	if (mode)
-		coresight_set_mode(csdev, CS_MODE_DISABLED);
 }
 
 static int etm4_resume_perf(struct coresight_device *csdev)
@@ -1823,9 +1858,11 @@ static int __etm4_cpu_save(struct etmv4_drvdata *drvdata)
 		goto out;
 	}
 
+	if (!drvdata->paused)
+		etm4_disable_trace_unit(drvdata);
+
 	state = drvdata->save_state;
 
-	state->trcprgctlr = etm4x_read32(csa, TRCPRGCTLR);
 	if (drvdata->nr_pe)
 		state->trcprocselr = etm4x_read32(csa, TRCPROCSELR);
 	state->trcconfigr = etm4x_read32(csa, TRCCONFIGR);
@@ -1908,7 +1945,7 @@ static int __etm4_cpu_save(struct etmv4_drvdata *drvdata)
 		state->trcpdcr = etm4x_read32(csa, TRCPDCR);
 
 	/* wait for TRCSTATR.IDLE to go up */
-	if (etm4x_wait_status(csa, TRCSTATR_PMSTABLE_BIT, 1)) {
+	if (etm4x_wait_status(csa, TRCSTATR_IDLE_BIT, 1)) {
 		dev_err(etm_dev,
 			"timeout while waiting for Idle Trace Status\n");
 		etm4_os_unlock(drvdata);
@@ -1935,9 +1972,6 @@ static int etm4_cpu_save(struct etmv4_drvdata *drvdata)
 {
 	int ret = 0;
 
-	/* Save the TRFCR irrespective of whether the ETM is ON */
-	if (drvdata->trfcr)
-		drvdata->save_trfcr = read_trfcr();
 	/*
 	 * Save and restore the ETM Trace registers only if
 	 * the ETM is active.
@@ -1959,7 +1993,6 @@ static void __etm4_cpu_restore(struct etmv4_drvdata *drvdata)
 	etm4_cs_unlock(drvdata, csa);
 	etm4x_relaxed_write32(csa, state->trcclaimset, TRCCLAIMSET);
 
-	etm4x_relaxed_write32(csa, state->trcprgctlr, TRCPRGCTLR);
 	if (drvdata->nr_pe)
 		etm4x_relaxed_write32(csa, state->trcprocselr, TRCPROCSELR);
 	etm4x_relaxed_write32(csa, state->trcconfigr, TRCCONFIGR);
@@ -2044,13 +2077,15 @@ static void __etm4_cpu_restore(struct etmv4_drvdata *drvdata)
 
 	/* Unlock the OS lock to re-enable trace and external debug access */
 	etm4_os_unlock(drvdata);
+
+	if (!drvdata->paused)
+		etm4_enable_trace_unit(drvdata);
+
 	etm4_cs_lock(drvdata, csa);
 }
 
 static void etm4_cpu_restore(struct etmv4_drvdata *drvdata)
 {
-	if (drvdata->trfcr)
-		write_trfcr(drvdata->save_trfcr);
 	if (drvdata->state_needs_restore)
 		__etm4_cpu_restore(drvdata);
 }
diff --git linux-libre-6.18-gnu/drivers/hwtracing/coresight/coresight-etm4x.h linux-libre-6.18.12-gnu/drivers/hwtracing/coresight/coresight-etm4x.h
index 13ec9ecef46f..b8796b427102 100644
--- linux-libre-6.18-gnu/drivers/hwtracing/coresight/coresight-etm4x.h
+++ linux-libre-6.18.12-gnu/drivers/hwtracing/coresight/coresight-etm4x.h
@@ -866,7 +866,6 @@ struct etmv4_config {
  * struct etm4_save_state - state to be preserved when ETM is without power
  */
 struct etmv4_save_state {
-	u32	trcprgctlr;
 	u32	trcprocselr;
 	u32	trcconfigr;
 	u32	trcauxctlr;
@@ -980,7 +979,6 @@ struct etmv4_save_state {
  *		at runtime, due to the additional setting of TRFCR_CX when
  *		in EL2. Otherwise, 0.
  * @config:	structure holding configuration parameters.
- * @save_trfcr:	Saved TRFCR_EL1 register during a CPU PM event.
  * @save_state:	State to be preserved across power loss
  * @state_needs_restore: True when there is context to restore after PM exit
  * @skip_power_up: Indicates if an implementation can skip powering up
@@ -1037,7 +1035,6 @@ struct etmv4_drvdata {
 	bool				lpoverride;
 	u64				trfcr;
 	struct etmv4_config		config;
-	u64				save_trfcr;
 	struct etmv4_save_state		*save_state;
 	bool				state_needs_restore;
 	bool				skip_power_up;
diff --git linux-libre-6.18-gnu/drivers/hwtracing/coresight/coresight-tmc-etr.c linux-libre-6.18.12-gnu/drivers/hwtracing/coresight/coresight-tmc-etr.c
index b07fcdb3fe1a..60b0e0a6da05 100644
--- linux-libre-6.18-gnu/drivers/hwtracing/coresight/coresight-tmc-etr.c
+++ linux-libre-6.18.12-gnu/drivers/hwtracing/coresight/coresight-tmc-etr.c
@@ -1250,6 +1250,13 @@ static struct etr_buf *tmc_etr_get_sysfs_buffer(struct coresight_device *csdev)
 	 * with the lock released.
 	 */
 	raw_spin_lock_irqsave(&drvdata->spinlock, flags);
+
+	/*
+	 * If the ETR is already enabled, continue with the existing buffer.
+	 */
+	if (coresight_get_mode(csdev) == CS_MODE_SYSFS)
+		goto out;
+
 	sysfs_buf = READ_ONCE(drvdata->sysfs_buf);
 	if (!sysfs_buf || (sysfs_buf->size != drvdata->size)) {
 		raw_spin_unlock_irqrestore(&drvdata->spinlock, flags);
@@ -1327,7 +1334,8 @@ out:
 struct etr_buf *tmc_etr_get_buffer(struct coresight_device *csdev,
 				   enum cs_mode mode, void *data)
 {
-	struct perf_output_handle *handle = data;
+	struct coresight_path *path = data;
+	struct perf_output_handle *handle = path->handle;
 	struct etr_perf_buffer *etr_perf;
 
 	switch (mode) {
diff --git linux-libre-6.18-gnu/drivers/hwtracing/intel_th/core.c linux-libre-6.18.12-gnu/drivers/hwtracing/intel_th/core.c
index 47d9e6c3bac0..e3a7ab112ea9 100644
--- linux-libre-6.18-gnu/drivers/hwtracing/intel_th/core.c
+++ linux-libre-6.18.12-gnu/drivers/hwtracing/intel_th/core.c
@@ -810,13 +810,20 @@ static int intel_th_output_open(struct inode *inode, struct file *file)
 	int err;
 
 	dev = bus_find_device_by_devt(&intel_th_bus, inode->i_rdev);
-	if (!dev || !dev->driver)
+	if (!dev)
 		return -ENODEV;
 
+	if (!dev->driver) {
+		err = -ENODEV;
+		goto out_put_device;
+	}
+
 	thdrv = to_intel_th_driver(dev->driver);
 	fops = fops_get(thdrv->fops);
-	if (!fops)
-		return -ENODEV;
+	if (!fops) {
+		err = -ENODEV;
+		goto out_put_device;
+	}
 
 	replace_fops(file, fops);
 
@@ -824,14 +831,30 @@ static int intel_th_output_open(struct inode *inode, struct file *file)
 
 	if (file->f_op->open) {
 		err = file->f_op->open(inode, file);
-		return err;
+		if (err)
+			goto out_put_device;
 	}
 
+	return 0;
+
+out_put_device:
+	put_device(dev);
+
+	return err;
+}
+
+static int intel_th_output_release(struct inode *inode, struct file *file)
+{
+	struct intel_th_device *thdev = file->private_data;
+
+	put_device(&thdev->dev);
+
 	return 0;
 }
 
 static const struct file_operations intel_th_output_fops = {
 	.open	= intel_th_output_open,
+	.release = intel_th_output_release,
 	.llseek	= noop_llseek,
 };
 
diff --git linux-libre-6.18-gnu/drivers/i2c/busses/i2c-amd-mp2-pci.c linux-libre-6.18.12-gnu/drivers/i2c/busses/i2c-amd-mp2-pci.c
index ef7370d3dbea..60edbabc2986 100644
--- linux-libre-6.18-gnu/drivers/i2c/busses/i2c-amd-mp2-pci.c
+++ linux-libre-6.18.12-gnu/drivers/i2c/busses/i2c-amd-mp2-pci.c
@@ -458,13 +458,16 @@ struct amd_mp2_dev *amd_mp2_find_device(void)
 {
 	struct device *dev;
 	struct pci_dev *pci_dev;
+	struct amd_mp2_dev *mp2_dev;
 
 	dev = driver_find_next_device(&amd_mp2_pci_driver.driver, NULL);
 	if (!dev)
 		return NULL;
 
 	pci_dev = to_pci_dev(dev);
-	return (struct amd_mp2_dev *)pci_get_drvdata(pci_dev);
+	mp2_dev = (struct amd_mp2_dev *)pci_get_drvdata(pci_dev);
+	put_device(dev);
+	return mp2_dev;
 }
 EXPORT_SYMBOL_GPL(amd_mp2_find_device);
 
diff --git linux-libre-6.18-gnu/drivers/i2c/busses/i2c-designware-core.h linux-libre-6.18.12-gnu/drivers/i2c/busses/i2c-designware-core.h
index 347843b4f5dd..436555543c79 100644
--- linux-libre-6.18-gnu/drivers/i2c/busses/i2c-designware-core.h
+++ linux-libre-6.18.12-gnu/drivers/i2c/busses/i2c-designware-core.h
@@ -78,6 +78,7 @@
 #define DW_IC_TX_ABRT_SOURCE			0x80
 #define DW_IC_ENABLE_STATUS			0x9c
 #define DW_IC_CLR_RESTART_DET			0xa8
+#define DW_IC_SMBUS_INTR_MASK			0xcc
 #define DW_IC_COMP_PARAM_1			0xf4
 #define DW_IC_COMP_VERSION			0xf8
 #define DW_IC_SDA_HOLD_MIN_VERS			0x3131312A /* "111*" == v1.11* */
diff --git linux-libre-6.18-gnu/drivers/i2c/busses/i2c-designware-master.c linux-libre-6.18.12-gnu/drivers/i2c/busses/i2c-designware-master.c
index 41e9b5ecad20..45bfca05bb30 100644
--- linux-libre-6.18-gnu/drivers/i2c/busses/i2c-designware-master.c
+++ linux-libre-6.18.12-gnu/drivers/i2c/busses/i2c-designware-master.c
@@ -220,6 +220,13 @@ static int i2c_dw_init_master(struct dw_i2c_dev *dev)
 	/* Disable the adapter */
 	__i2c_dw_disable(dev);
 
+	/*
+	 * Mask SMBus interrupts to block storms from broken
+	 * firmware that leaves IC_SMBUS=1; the handler never
+	 * services them.
+	 */
+	regmap_write(dev->map, DW_IC_SMBUS_INTR_MASK, 0);
+
 	/* Write standard speed timing parameters */
 	regmap_write(dev->map, DW_IC_SS_SCL_HCNT, dev->ss_hcnt);
 	regmap_write(dev->map, DW_IC_SS_SCL_LCNT, dev->ss_lcnt);
diff --git linux-libre-6.18-gnu/drivers/i2c/busses/i2c-imx-lpi2c.c linux-libre-6.18.12-gnu/drivers/i2c/busses/i2c-imx-lpi2c.c
index 2a0962a0b441..d882126c1778 100644
--- linux-libre-6.18-gnu/drivers/i2c/busses/i2c-imx-lpi2c.c
+++ linux-libre-6.18.12-gnu/drivers/i2c/busses/i2c-imx-lpi2c.c
@@ -592,6 +592,13 @@ static bool is_use_dma(struct lpi2c_imx_struct *lpi2c_imx, struct i2c_msg *msg)
 	if (!lpi2c_imx->can_use_dma)
 		return false;
 
+	/*
+	 * A system-wide suspend or resume transition is in progress. LPI2C should use PIO to
+	 * transfer data to avoid issue caused by no ready DMA HW resource.
+	 */
+	if (pm_suspend_in_progress())
+		return false;
+
 	/*
 	 * When the length of data is less than I2C_DMA_THRESHOLD,
 	 * cpu mode is used directly to avoid low performance.
diff --git linux-libre-6.18-gnu/drivers/i2c/busses/i2c-imx.c linux-libre-6.18.12-gnu/drivers/i2c/busses/i2c-imx.c
index dcce882f3eba..85f554044cf1 100644
--- linux-libre-6.18-gnu/drivers/i2c/busses/i2c-imx.c
+++ linux-libre-6.18.12-gnu/drivers/i2c/busses/i2c-imx.c
@@ -1103,7 +1103,8 @@ static irqreturn_t i2c_imx_master_isr(struct imx_i2c_struct *i2c_imx, unsigned i
 
 	case IMX_I2C_STATE_READ_BLOCK_DATA_LEN:
 		i2c_imx_isr_read_block_data_len(i2c_imx);
-		i2c_imx->state = IMX_I2C_STATE_READ_CONTINUE;
+		if (i2c_imx->state == IMX_I2C_STATE_READ_BLOCK_DATA_LEN)
+			i2c_imx->state = IMX_I2C_STATE_READ_CONTINUE;
 		break;
 
 	case IMX_I2C_STATE_WRITE:
diff --git linux-libre-6.18-gnu/drivers/i2c/busses/i2c-k1.c linux-libre-6.18.12-gnu/drivers/i2c/busses/i2c-k1.c
index 6b918770e612..8ef6d5d1927b 100644
--- linux-libre-6.18-gnu/drivers/i2c/busses/i2c-k1.c
+++ linux-libre-6.18.12-gnu/drivers/i2c/busses/i2c-k1.c
@@ -158,11 +158,16 @@ static int spacemit_i2c_handle_err(struct spacemit_i2c_dev *i2c)
 {
 	dev_dbg(i2c->dev, "i2c error status: 0x%08x\n", i2c->status);
 
-	if (i2c->status & (SPACEMIT_SR_BED | SPACEMIT_SR_ALD)) {
+	/* Arbitration Loss Detected */
+	if (i2c->status & SPACEMIT_SR_ALD) {
 		spacemit_i2c_reset(i2c);
 		return -EAGAIN;
 	}
 
+	/* Bus Error No ACK/NAK */
+	if (i2c->status & SPACEMIT_SR_BED)
+		spacemit_i2c_reset(i2c);
+
 	return i2c->status & SPACEMIT_SR_ACKNAK ? -ENXIO : -EIO;
 }
 
@@ -224,6 +229,12 @@ static void spacemit_i2c_check_bus_release(struct spacemit_i2c_dev *i2c)
 	}
 }
 
+static inline void
+spacemit_i2c_clear_int_status(struct spacemit_i2c_dev *i2c, u32 mask)
+{
+	writel(mask & SPACEMIT_I2C_INT_STATUS_MASK, i2c->base + SPACEMIT_ISR);
+}
+
 static void spacemit_i2c_init(struct spacemit_i2c_dev *i2c)
 {
 	u32 val;
@@ -267,12 +278,8 @@ static void spacemit_i2c_init(struct spacemit_i2c_dev *i2c)
 	val = readl(i2c->base + SPACEMIT_IRCR);
 	val |= SPACEMIT_RCR_SDA_GLITCH_NOFIX;
 	writel(val, i2c->base + SPACEMIT_IRCR);
-}
 
-static inline void
-spacemit_i2c_clear_int_status(struct spacemit_i2c_dev *i2c, u32 mask)
-{
-	writel(mask & SPACEMIT_I2C_INT_STATUS_MASK, i2c->base + SPACEMIT_ISR);
+	spacemit_i2c_clear_int_status(i2c, SPACEMIT_I2C_INT_STATUS_MASK);
 }
 
 static void spacemit_i2c_start(struct spacemit_i2c_dev *i2c)
@@ -559,7 +566,7 @@ static int spacemit_i2c_probe(struct platform_device *pdev)
 		return dev_err_probe(dev, i2c->irq, "failed to get irq resource");
 
 	ret = devm_request_irq(i2c->dev, i2c->irq, spacemit_i2c_irq_handler,
-			       IRQF_NO_SUSPEND | IRQF_ONESHOT, dev_name(i2c->dev), i2c);
+			       IRQF_NO_SUSPEND, dev_name(i2c->dev), i2c);
 	if (ret)
 		return dev_err_probe(dev, ret, "failed to request irq");
 
diff --git linux-libre-6.18-gnu/drivers/i2c/busses/i2c-qcom-geni.c linux-libre-6.18.12-gnu/drivers/i2c/busses/i2c-qcom-geni.c
index 43fdd89b8beb..bfb352b04902 100644
--- linux-libre-6.18-gnu/drivers/i2c/busses/i2c-qcom-geni.c
+++ linux-libre-6.18.12-gnu/drivers/i2c/busses/i2c-qcom-geni.c
@@ -97,6 +97,7 @@ struct geni_i2c_dev {
 	dma_addr_t dma_addr;
 	struct dma_chan *tx_c;
 	struct dma_chan *rx_c;
+	bool no_dma;
 	bool gpi_mode;
 	bool abort_done;
 };
@@ -425,7 +426,7 @@ static int geni_i2c_rx_one_msg(struct geni_i2c_dev *gi2c, struct i2c_msg *msg,
 	size_t len = msg->len;
 	struct i2c_msg *cur;
 
-	dma_buf = i2c_get_dma_safe_msg_buf(msg, 32);
+	dma_buf = gi2c->no_dma ? NULL : i2c_get_dma_safe_msg_buf(msg, 32);
 	if (dma_buf)
 		geni_se_select_mode(se, GENI_SE_DMA);
 	else
@@ -464,7 +465,7 @@ static int geni_i2c_tx_one_msg(struct geni_i2c_dev *gi2c, struct i2c_msg *msg,
 	size_t len = msg->len;
 	struct i2c_msg *cur;
 
-	dma_buf = i2c_get_dma_safe_msg_buf(msg, 32);
+	dma_buf = gi2c->no_dma ? NULL : i2c_get_dma_safe_msg_buf(msg, 32);
 	if (dma_buf)
 		geni_se_select_mode(se, GENI_SE_DMA);
 	else
@@ -880,10 +881,12 @@ static int geni_i2c_probe(struct platform_device *pdev)
 		goto err_resources;
 	}
 
-	if (desc && desc->no_dma_support)
+	if (desc && desc->no_dma_support) {
 		fifo_disable = false;
-	else
+		gi2c->no_dma = true;
+	} else {
 		fifo_disable = readl_relaxed(gi2c->se.base + GENI_IF_DISABLE_RO) & FIFO_IF_DISABLE;
+	}
 
 	if (fifo_disable) {
 		/* FIFO is disabled, so we can only use GPI DMA */
diff --git linux-libre-6.18-gnu/drivers/i2c/busses/i2c-riic.c linux-libre-6.18.12-gnu/drivers/i2c/busses/i2c-riic.c
index 3e8f126cb7f7..9e3595b3623e 100644
--- linux-libre-6.18-gnu/drivers/i2c/busses/i2c-riic.c
+++ linux-libre-6.18.12-gnu/drivers/i2c/busses/i2c-riic.c
@@ -670,12 +670,39 @@ static const struct riic_of_data riic_rz_t2h_info = {
 
 static int riic_i2c_suspend(struct device *dev)
 {
-	struct riic_dev *riic = dev_get_drvdata(dev);
-	int ret;
+	/*
+	 * Some I2C devices may need the I2C controller to remain active
+	 * during resume_noirq() or suspend_noirq(). If the controller is
+	 * autosuspended, there is no way to wake it up once runtime PM is
+	 * disabled (in suspend_late()).
+	 *
+	 * During system resume, the I2C controller will be available only
+	 * after runtime PM is re-enabled (in resume_early()). However, this
+	 * may be too late for some devices.
+	 *
+	 * Wake up the controller in the suspend() callback while runtime PM
+	 * is still enabled. The I2C controller will remain available until
+	 * the suspend_noirq() callback (pm_runtime_force_suspend()) is
+	 * called. During resume, the I2C controller can be restored by the
+	 * resume_noirq() callback (pm_runtime_force_resume()).
+	 *
+	 * Finally, the resume() callback re-enables autosuspend, ensuring
+	 * the I2C controller remains available until the system enters
+	 * suspend_noirq() and from resume_noirq().
+	 */
+	return pm_runtime_resume_and_get(dev);
+}
 
-	ret = pm_runtime_resume_and_get(dev);
-	if (ret)
-		return ret;
+static int riic_i2c_resume(struct device *dev)
+{
+	pm_runtime_put_autosuspend(dev);
+
+	return 0;
+}
+
+static int riic_i2c_suspend_noirq(struct device *dev)
+{
+	struct riic_dev *riic = dev_get_drvdata(dev);
 
 	i2c_mark_adapter_suspended(&riic->adapter);
 
@@ -683,12 +710,12 @@ static int riic_i2c_suspend(struct device *dev)
 	riic_clear_set_bit(riic, ICCR1_ICE, 0, RIIC_ICCR1);
 
 	pm_runtime_mark_last_busy(dev);
-	pm_runtime_put_sync(dev);
+	pm_runtime_force_suspend(dev);
 
 	return reset_control_assert(riic->rstc);
 }
 
-static int riic_i2c_resume(struct device *dev)
+static int riic_i2c_resume_noirq(struct device *dev)
 {
 	struct riic_dev *riic = dev_get_drvdata(dev);
 	int ret;
@@ -697,6 +724,10 @@ static int riic_i2c_resume(struct device *dev)
 	if (ret)
 		return ret;
 
+	ret = pm_runtime_force_resume(dev);
+	if (ret)
+		return ret;
+
 	ret = riic_init_hw(riic);
 	if (ret) {
 		/*
@@ -714,6 +745,7 @@ static int riic_i2c_resume(struct device *dev)
 }
 
 static const struct dev_pm_ops riic_i2c_pm_ops = {
+	NOIRQ_SYSTEM_SLEEP_PM_OPS(riic_i2c_suspend_noirq, riic_i2c_resume_noirq)
 	SYSTEM_SLEEP_PM_OPS(riic_i2c_suspend, riic_i2c_resume)
 };
 
diff --git linux-libre-6.18-gnu/drivers/i3c/master.c linux-libre-6.18.12-gnu/drivers/i3c/master.c
index d946db75df70..66513a27e6e7 100644
--- linux-libre-6.18-gnu/drivers/i3c/master.c
+++ linux-libre-6.18.12-gnu/drivers/i3c/master.c
@@ -2883,10 +2883,6 @@ int i3c_master_register(struct i3c_master_controller *master,
 	INIT_LIST_HEAD(&master->boardinfo.i2c);
 	INIT_LIST_HEAD(&master->boardinfo.i3c);
 
-	ret = i3c_bus_init(i3cbus, master->dev.of_node);
-	if (ret)
-		return ret;
-
 	device_initialize(&master->dev);
 	dev_set_name(&master->dev, "i3c-%d", i3cbus->id);
 
@@ -2894,6 +2890,10 @@ int i3c_master_register(struct i3c_master_controller *master,
 	master->dev.coherent_dma_mask = parent->coherent_dma_mask;
 	master->dev.dma_parms = parent->dma_parms;
 
+	ret = i3c_bus_init(i3cbus, master->dev.of_node);
+	if (ret)
+		goto err_put_dev;
+
 	ret = of_populate_i3c_bus(master);
 	if (ret)
 		goto err_put_dev;
diff --git linux-libre-6.18-gnu/drivers/i3c/master/svc-i3c-master.c linux-libre-6.18.12-gnu/drivers/i3c/master/svc-i3c-master.c
index 9641e66a4e5f..e70a64f2a32f 100644
--- linux-libre-6.18-gnu/drivers/i3c/master/svc-i3c-master.c
+++ linux-libre-6.18.12-gnu/drivers/i3c/master/svc-i3c-master.c
@@ -406,21 +406,27 @@ static int svc_i3c_master_handle_ibi(struct svc_i3c_master *master,
 	int ret, val;
 	u8 *buf;
 
-	slot = i3c_generic_ibi_get_free_slot(data->ibi_pool);
-	if (!slot)
-		return -ENOSPC;
-
-	slot->len = 0;
-	buf = slot->data;
-
+	/*
+	 * Wait for transfer to complete before returning. Otherwise, the EmitStop
+	 * request might be sent when the transfer is not complete.
+	 */
 	ret = readl_relaxed_poll_timeout(master->regs + SVC_I3C_MSTATUS, val,
 						SVC_I3C_MSTATUS_COMPLETE(val), 0, 1000);
 	if (ret) {
 		dev_err(master->dev, "Timeout when polling for COMPLETE\n");
-		i3c_generic_ibi_recycle_slot(data->ibi_pool, slot);
 		return ret;
 	}
 
+	slot = i3c_generic_ibi_get_free_slot(data->ibi_pool);
+	if (!slot) {
+		dev_dbg(master->dev, "No free ibi slot, drop the data\n");
+		writel(SVC_I3C_MDATACTRL_FLUSHRB, master->regs + SVC_I3C_MDATACTRL);
+		return -ENOSPC;
+	}
+
+	slot->len = 0;
+	buf = slot->data;
+
 	while (SVC_I3C_MSTATUS_RXPEND(readl(master->regs + SVC_I3C_MSTATUS))  &&
 	       slot->len < SVC_I3C_FIFO_SIZE) {
 		mdatactrl = readl(master->regs + SVC_I3C_MDATACTRL);
diff --git linux-libre-6.18-gnu/drivers/iio/accel/adxl380.c linux-libre-6.18.12-gnu/drivers/iio/accel/adxl380.c
index 0cf3c6815829..6d82873357cb 100644
--- linux-libre-6.18-gnu/drivers/iio/accel/adxl380.c
+++ linux-libre-6.18.12-gnu/drivers/iio/accel/adxl380.c
@@ -1728,9 +1728,9 @@ static int adxl380_config_irq(struct iio_dev *indio_dev)
 		st->int_map[1] = ADXL380_INT0_MAP1_REG;
 	} else {
 		st->irq = fwnode_irq_get_byname(dev_fwnode(st->dev), "INT1");
-		if (st->irq > 0)
-			return dev_err_probe(st->dev, -ENODEV,
-					     "no interrupt name specified");
+		if (st->irq < 0)
+			return dev_err_probe(st->dev, st->irq,
+					     "no interrupt name specified\n");
 		st->int_map[0] = ADXL380_INT1_MAP0_REG;
 		st->int_map[1] = ADXL380_INT1_MAP1_REG;
 	}
diff --git linux-libre-6.18-gnu/drivers/iio/accel/st_accel_core.c linux-libre-6.18.12-gnu/drivers/iio/accel/st_accel_core.c
index a7961c610ed2..1a9447c81b0f 100644
--- linux-libre-6.18-gnu/drivers/iio/accel/st_accel_core.c
+++ linux-libre-6.18.12-gnu/drivers/iio/accel/st_accel_core.c
@@ -517,7 +517,6 @@ static const struct st_sensor_settings st_accel_sensors_settings[] = {
 		.wai_addr = ST_SENSORS_DEFAULT_WAI_ADDRESS,
 		.sensors_supported = {
 			[0] = H3LIS331DL_ACCEL_DEV_NAME,
-			[1] = IIS328DQ_ACCEL_DEV_NAME,
 		},
 		.ch = (struct iio_chan_spec *)st_accel_12bit_channels,
 		.odr = {
@@ -584,6 +583,77 @@ static const struct st_sensor_settings st_accel_sensors_settings[] = {
 		.multi_read_bit = true,
 		.bootime = 2,
 	},
+	{
+		.wai = 0x32,
+		.wai_addr = ST_SENSORS_DEFAULT_WAI_ADDRESS,
+		.sensors_supported = {
+			[0] = IIS328DQ_ACCEL_DEV_NAME,
+		},
+		.ch = (struct iio_chan_spec *)st_accel_12bit_channels,
+		.odr = {
+			.addr = 0x20,
+			.mask = 0x18,
+			.odr_avl = {
+				{ .hz = 50, .value = 0x00, },
+				{ .hz = 100, .value = 0x01, },
+				{ .hz = 400, .value = 0x02, },
+				{ .hz = 1000, .value = 0x03, },
+			},
+		},
+		.pw = {
+			.addr = 0x20,
+			.mask = 0x20,
+			.value_on = ST_SENSORS_DEFAULT_POWER_ON_VALUE,
+			.value_off = ST_SENSORS_DEFAULT_POWER_OFF_VALUE,
+		},
+		.enable_axis = {
+			.addr = ST_SENSORS_DEFAULT_AXIS_ADDR,
+			.mask = ST_SENSORS_DEFAULT_AXIS_MASK,
+		},
+		.fs = {
+			.addr = 0x23,
+			.mask = 0x30,
+			.fs_avl = {
+				[0] = {
+					.num = ST_ACCEL_FS_AVL_100G,
+					.value = 0x00,
+					.gain = IIO_G_TO_M_S_2(980),
+				},
+				[1] = {
+					.num = ST_ACCEL_FS_AVL_200G,
+					.value = 0x01,
+					.gain = IIO_G_TO_M_S_2(1950),
+				},
+				[2] = {
+					.num = ST_ACCEL_FS_AVL_400G,
+					.value = 0x03,
+					.gain = IIO_G_TO_M_S_2(3910),
+				},
+			},
+		},
+		.bdu = {
+			.addr = 0x23,
+			.mask = 0x80,
+		},
+		.drdy_irq = {
+			.int1 = {
+				.addr = 0x22,
+				.mask = 0x02,
+			},
+			.int2 = {
+				.addr = 0x22,
+				.mask = 0x10,
+			},
+			.addr_ihl = 0x22,
+			.mask_ihl = 0x80,
+		},
+		.sim = {
+			.addr = 0x23,
+			.value = BIT(0),
+		},
+		.multi_read_bit = true,
+		.bootime = 2,
+	},
 	{
 		/* No WAI register present */
 		.sensors_supported = {
diff --git linux-libre-6.18-gnu/drivers/iio/adc/ad4080.c linux-libre-6.18.12-gnu/drivers/iio/adc/ad4080.c
index 6e61787ed321..e15310fcd21a 100644
--- linux-libre-6.18-gnu/drivers/iio/adc/ad4080.c
+++ linux-libre-6.18.12-gnu/drivers/iio/adc/ad4080.c
@@ -125,7 +125,7 @@
 
 /* Miscellaneous Definitions */
 #define AD4080_SPI_READ						BIT(7)
-#define AD4080_CHIP_ID						GENMASK(2, 0)
+#define AD4080_CHIP_ID						0x0050
 
 #define AD4080_LVDS_CNV_CLK_CNT_MAX				7
 
@@ -445,7 +445,8 @@ static int ad4080_setup(struct iio_dev *indio_dev)
 {
 	struct ad4080_state *st = iio_priv(indio_dev);
 	struct device *dev = regmap_get_device(st->regmap);
-	unsigned int id;
+	__le16 id_le;
+	u16 id;
 	int ret;
 
 	ret = regmap_write(st->regmap, AD4080_REG_INTERFACE_CONFIG_A,
@@ -458,10 +459,12 @@ static int ad4080_setup(struct iio_dev *indio_dev)
 	if (ret)
 		return ret;
 
-	ret = regmap_read(st->regmap, AD4080_REG_CHIP_TYPE, &id);
+	ret = regmap_bulk_read(st->regmap, AD4080_REG_PRODUCT_ID_L, &id_le,
+			       sizeof(id_le));
 	if (ret)
 		return ret;
 
+	id = le16_to_cpu(id_le);
 	if (id != AD4080_CHIP_ID)
 		dev_info(dev, "Unrecognized CHIP_ID 0x%X\n", id);
 
diff --git linux-libre-6.18-gnu/drivers/iio/adc/ad7280a.c linux-libre-6.18.12-gnu/drivers/iio/adc/ad7280a.c
index 50a6ff7c8b1c..ba12a3796e2b 100644
--- linux-libre-6.18-gnu/drivers/iio/adc/ad7280a.c
+++ linux-libre-6.18.12-gnu/drivers/iio/adc/ad7280a.c
@@ -1024,7 +1024,9 @@ static int ad7280_probe(struct spi_device *spi)
 
 	st->spi->max_speed_hz = AD7280A_MAX_SPI_CLK_HZ;
 	st->spi->mode = SPI_MODE_1;
-	spi_setup(st->spi);
+	ret = spi_setup(st->spi);
+	if (ret < 0)
+		return ret;
 
 	st->ctrl_lb = FIELD_PREP(AD7280A_CTRL_LB_ACQ_TIME_MSK, st->acquisition_time) |
 		FIELD_PREP(AD7280A_CTRL_LB_THERMISTOR_MSK, st->thermistor_term_en);
diff --git linux-libre-6.18-gnu/drivers/iio/adc/ad7606_par.c linux-libre-6.18.12-gnu/drivers/iio/adc/ad7606_par.c
index 634852c4bbd2..b81e707ab40c 100644
--- linux-libre-6.18-gnu/drivers/iio/adc/ad7606_par.c
+++ linux-libre-6.18.12-gnu/drivers/iio/adc/ad7606_par.c
@@ -43,7 +43,8 @@ static int ad7606_par_bus_setup_iio_backend(struct device *dev,
 					    struct iio_dev *indio_dev)
 {
 	struct ad7606_state *st = iio_priv(indio_dev);
-	unsigned int ret, c;
+	unsigned int c;
+	int ret;
 	struct iio_backend_data_fmt data = {
 		.sign_extend = true,
 		.enable = true,
diff --git linux-libre-6.18-gnu/drivers/iio/adc/ad9467.c linux-libre-6.18.12-gnu/drivers/iio/adc/ad9467.c
index f7a9f46ea0dc..2d8f8da3671d 100644
--- linux-libre-6.18-gnu/drivers/iio/adc/ad9467.c
+++ linux-libre-6.18.12-gnu/drivers/iio/adc/ad9467.c
@@ -95,7 +95,7 @@
 
 #define CHIPID_AD9434			0x6A
 #define AD9434_DEF_OUTPUT_MODE		0x00
-#define AD9434_REG_VREF_MASK		0xC0
+#define AD9434_REG_VREF_MASK		GENMASK(4, 0)
 
 /*
  * Analog Devices AD9467 16-Bit, 200/250 MSPS ADC
diff --git linux-libre-6.18-gnu/drivers/iio/adc/at91-sama5d2_adc.c linux-libre-6.18.12-gnu/drivers/iio/adc/at91-sama5d2_adc.c
index b4c36e6a7490..aa4ba3f5a506 100644
--- linux-libre-6.18-gnu/drivers/iio/adc/at91-sama5d2_adc.c
+++ linux-libre-6.18.12-gnu/drivers/iio/adc/at91-sama5d2_adc.c
@@ -2481,6 +2481,7 @@ static void at91_adc_remove(struct platform_device *pdev)
 	struct at91_adc_state *st = iio_priv(indio_dev);
 
 	iio_device_unregister(indio_dev);
+	cancel_work_sync(&st->touch_st.workq);
 
 	at91_adc_dma_disable(st);
 
diff --git linux-libre-6.18-gnu/drivers/iio/adc/exynos_adc.c linux-libre-6.18.12-gnu/drivers/iio/adc/exynos_adc.c
index 1484adff00df..f2400897818c 100644
--- linux-libre-6.18-gnu/drivers/iio/adc/exynos_adc.c
+++ linux-libre-6.18.12-gnu/drivers/iio/adc/exynos_adc.c
@@ -540,15 +540,6 @@ static const struct iio_chan_spec exynos_adc_iio_channels[] = {
 	ADC_CHANNEL(9, "adc9"),
 };
 
-static int exynos_adc_remove_devices(struct device *dev, void *c)
-{
-	struct platform_device *pdev = to_platform_device(dev);
-
-	platform_device_unregister(pdev);
-
-	return 0;
-}
-
 static int exynos_adc_probe(struct platform_device *pdev)
 {
 	struct exynos_adc *info = NULL;
@@ -660,8 +651,7 @@ static int exynos_adc_probe(struct platform_device *pdev)
 	return 0;
 
 err_of_populate:
-	device_for_each_child(&indio_dev->dev, NULL,
-				exynos_adc_remove_devices);
+	of_platform_depopulate(&indio_dev->dev);
 	iio_device_unregister(indio_dev);
 err_irq:
 	free_irq(info->irq, info);
@@ -681,8 +671,7 @@ static void exynos_adc_remove(struct platform_device *pdev)
 	struct iio_dev *indio_dev = platform_get_drvdata(pdev);
 	struct exynos_adc *info = iio_priv(indio_dev);
 
-	device_for_each_child(&indio_dev->dev, NULL,
-				exynos_adc_remove_devices);
+	of_platform_depopulate(&indio_dev->dev);
 	iio_device_unregister(indio_dev);
 	free_irq(info->irq, info);
 	if (info->data->exit_hw)
diff --git linux-libre-6.18-gnu/drivers/iio/adc/pac1934.c linux-libre-6.18.12-gnu/drivers/iio/adc/pac1934.c
index 48df16509260..edaff72e9d79 100644
--- linux-libre-6.18-gnu/drivers/iio/adc/pac1934.c
+++ linux-libre-6.18.12-gnu/drivers/iio/adc/pac1934.c
@@ -665,9 +665,9 @@ static int pac1934_reg_snapshot(struct pac1934_chip_info *info,
 			/* add the power_acc field */
 			curr_energy += inc;
 
-			clamp(curr_energy, PAC_193X_MIN_POWER_ACC, PAC_193X_MAX_POWER_ACC);
-
-			reg_data->energy_sec_acc[cnt] = curr_energy;
+			reg_data->energy_sec_acc[cnt] = clamp(curr_energy,
+							      PAC_193X_MIN_POWER_ACC,
+							      PAC_193X_MAX_POWER_ACC);
 		}
 
 		offset_reg_data_p += PAC1934_VPOWER_ACC_REG_LEN;
diff --git linux-libre-6.18-gnu/drivers/iio/adc/ti_am335x_adc.c linux-libre-6.18.12-gnu/drivers/iio/adc/ti_am335x_adc.c
index 99f274adc870..a1a28584de93 100644
--- linux-libre-6.18-gnu/drivers/iio/adc/ti_am335x_adc.c
+++ linux-libre-6.18.12-gnu/drivers/iio/adc/ti_am335x_adc.c
@@ -123,7 +123,7 @@ static void tiadc_step_config(struct iio_dev *indio_dev)
 
 		chan = adc_dev->channel_line[i];
 
-		if (adc_dev->step_avg[i])
+		if (adc_dev->step_avg[i] && adc_dev->step_avg[i] <= STEPCONFIG_AVG_16)
 			stepconfig = STEPCONFIG_AVG(ffs(adc_dev->step_avg[i]) - 1) |
 				     STEPCONFIG_FIFO1;
 		else
diff --git linux-libre-6.18-gnu/drivers/iio/chemical/scd4x.c linux-libre-6.18.12-gnu/drivers/iio/chemical/scd4x.c
index 8859f89fb2a9..0fd839176e26 100644
--- linux-libre-6.18-gnu/drivers/iio/chemical/scd4x.c
+++ linux-libre-6.18.12-gnu/drivers/iio/chemical/scd4x.c
@@ -584,7 +584,7 @@ static const struct iio_chan_spec scd4x_channels[] = {
 			.sign = 'u',
 			.realbits = 16,
 			.storagebits = 16,
-			.endianness = IIO_BE,
+			.endianness = IIO_CPU,
 		},
 	},
 	{
@@ -599,7 +599,7 @@ static const struct iio_chan_spec scd4x_channels[] = {
 			.sign = 'u',
 			.realbits = 16,
 			.storagebits = 16,
-			.endianness = IIO_BE,
+			.endianness = IIO_CPU,
 		},
 	},
 	{
@@ -612,7 +612,7 @@ static const struct iio_chan_spec scd4x_channels[] = {
 			.sign = 'u',
 			.realbits = 16,
 			.storagebits = 16,
-			.endianness = IIO_BE,
+			.endianness = IIO_CPU,
 		},
 	},
 };
diff --git linux-libre-6.18-gnu/drivers/iio/dac/ad3552r-hs.c linux-libre-6.18.12-gnu/drivers/iio/dac/ad3552r-hs.c
index 41b96b48ba98..a9578afa7015 100644
--- linux-libre-6.18-gnu/drivers/iio/dac/ad3552r-hs.c
+++ linux-libre-6.18.12-gnu/drivers/iio/dac/ad3552r-hs.c
@@ -549,12 +549,15 @@ static ssize_t ad3552r_hs_write_data_source(struct file *f,
 
 	guard(mutex)(&st->lock);
 
+	if (count >= sizeof(buf))
+		return -ENOSPC;
+
 	ret = simple_write_to_buffer(buf, sizeof(buf) - 1, ppos, userbuf,
 				     count);
 	if (ret < 0)
 		return ret;
 
-	buf[count] = '\0';
+	buf[ret] = '\0';
 
 	ret = match_string(dbgfs_attr_source, ARRAY_SIZE(dbgfs_attr_source),
 			   buf);
diff --git linux-libre-6.18-gnu/drivers/iio/dac/ad5686.c linux-libre-6.18.12-gnu/drivers/iio/dac/ad5686.c
index d9cae9555e5d..4b18498aa074 100644
--- linux-libre-6.18-gnu/drivers/iio/dac/ad5686.c
+++ linux-libre-6.18.12-gnu/drivers/iio/dac/ad5686.c
@@ -434,6 +434,12 @@ static const struct ad5686_chip_info ad5686_chip_info_tbl[] = {
 		.num_channels = 4,
 		.regmap_type = AD5686_REGMAP,
 	},
+	[ID_AD5695R] = {
+		.channels = ad5685r_channels,
+		.int_vref_mv = 2500,
+		.num_channels = 4,
+		.regmap_type = AD5686_REGMAP,
+	},
 	[ID_AD5696] = {
 		.channels = ad5686_channels,
 		.num_channels = 4,
diff --git linux-libre-6.18-gnu/drivers/iio/imu/bmi270/bmi270_spi.c linux-libre-6.18.12-gnu/drivers/iio/imu/bmi270/bmi270_spi.c
index 19dd7734f9d0..80c9fa1d685a 100644
--- linux-libre-6.18-gnu/drivers/iio/imu/bmi270/bmi270_spi.c
+++ linux-libre-6.18.12-gnu/drivers/iio/imu/bmi270/bmi270_spi.c
@@ -60,7 +60,7 @@ static int bmi270_spi_probe(struct spi_device *spi)
 				  &bmi270_spi_regmap_config);
 	if (IS_ERR(regmap))
 		return dev_err_probe(dev, PTR_ERR(regmap),
-				     "Failed to init i2c regmap");
+				     "Failed to init spi regmap\n");
 
 	return bmi270_core_probe(dev, regmap, chip_info);
 }
diff --git linux-libre-6.18-gnu/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h linux-libre-6.18.12-gnu/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h
index 381b016fa524..56244d49ab2f 100644
--- linux-libre-6.18-gnu/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h
+++ linux-libre-6.18.12-gnu/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h
@@ -383,7 +383,7 @@ enum st_lsm6dsx_fifo_mode {
  * @id: Sensor identifier.
  * @hw: Pointer to instance of struct st_lsm6dsx_hw.
  * @gain: Configured sensor sensitivity.
- * @odr: Output data rate of the sensor [Hz].
+ * @odr: Output data rate of the sensor [mHz].
  * @samples_to_discard: Number of samples to discard for filters settling time.
  * @watermark: Sensor watermark level.
  * @decimator: Sensor decimation factor.
diff --git linux-libre-6.18-gnu/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c linux-libre-6.18.12-gnu/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c
index a2daf0c14d96..28ebb27d8924 100644
--- linux-libre-6.18-gnu/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c
+++ linux-libre-6.18.12-gnu/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c
@@ -101,6 +101,13 @@ static const struct iio_chan_spec st_lsm6dsx_acc_channels[] = {
 	IIO_CHAN_SOFT_TIMESTAMP(3),
 };
 
+static const struct iio_chan_spec st_lsm6ds0_acc_channels[] = {
+	ST_LSM6DSX_CHANNEL(IIO_ACCEL, 0x28, IIO_MOD_X, 0),
+	ST_LSM6DSX_CHANNEL(IIO_ACCEL, 0x2a, IIO_MOD_Y, 1),
+	ST_LSM6DSX_CHANNEL(IIO_ACCEL, 0x2c, IIO_MOD_Z, 2),
+	IIO_CHAN_SOFT_TIMESTAMP(3),
+};
+
 static const struct iio_chan_spec st_lsm6dsx_gyro_channels[] = {
 	ST_LSM6DSX_CHANNEL(IIO_ANGL_VEL, 0x22, IIO_MOD_X, 0),
 	ST_LSM6DSX_CHANNEL(IIO_ANGL_VEL, 0x24, IIO_MOD_Y, 1),
@@ -142,8 +149,8 @@ static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = {
 		},
 		.channels = {
 			[ST_LSM6DSX_ID_ACC] = {
-				.chan = st_lsm6dsx_acc_channels,
-				.len = ARRAY_SIZE(st_lsm6dsx_acc_channels),
+				.chan = st_lsm6ds0_acc_channels,
+				.len = ARRAY_SIZE(st_lsm6ds0_acc_channels),
 			},
 			[ST_LSM6DSX_ID_GYRO] = {
 				.chan = st_lsm6ds0_gyro_channels,
@@ -1449,8 +1456,8 @@ static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = {
 		},
 		.channels = {
 			[ST_LSM6DSX_ID_ACC] = {
-				.chan = st_lsm6dsx_acc_channels,
-				.len = ARRAY_SIZE(st_lsm6dsx_acc_channels),
+				.chan = st_lsm6ds0_acc_channels,
+				.len = ARRAY_SIZE(st_lsm6ds0_acc_channels),
 			},
 			[ST_LSM6DSX_ID_GYRO] = {
 				.chan = st_lsm6dsx_gyro_channels,
diff --git linux-libre-6.18-gnu/drivers/iio/industrialio-core.c linux-libre-6.18.12-gnu/drivers/iio/industrialio-core.c
index 88c3d585a1bd..117ffad4f376 100644
--- linux-libre-6.18-gnu/drivers/iio/industrialio-core.c
+++ linux-libre-6.18.12-gnu/drivers/iio/industrialio-core.c
@@ -1654,6 +1654,10 @@ static void iio_dev_release(struct device *device)
 
 	iio_device_detach_buffers(indio_dev);
 
+	mutex_destroy(&iio_dev_opaque->info_exist_lock);
+	mutex_destroy(&iio_dev_opaque->mlock);
+
+	lockdep_unregister_key(&iio_dev_opaque->info_exist_key);
 	lockdep_unregister_key(&iio_dev_opaque->mlock_key);
 
 	ida_free(&iio_ida, iio_dev_opaque->id);
@@ -1694,12 +1698,6 @@ struct iio_dev *iio_device_alloc(struct device *parent, int sizeof_priv)
 		ACCESS_PRIVATE(indio_dev, priv) = (char *)iio_dev_opaque +
 			ALIGN(sizeof(*iio_dev_opaque), IIO_DMA_MINALIGN);
 
-	indio_dev->dev.parent = parent;
-	indio_dev->dev.type = &iio_device_type;
-	indio_dev->dev.bus = &iio_bus_type;
-	device_initialize(&indio_dev->dev);
-	mutex_init(&iio_dev_opaque->mlock);
-	mutex_init(&iio_dev_opaque->info_exist_lock);
 	INIT_LIST_HEAD(&iio_dev_opaque->channel_attr_list);
 
 	iio_dev_opaque->id = ida_alloc(&iio_ida, GFP_KERNEL);
@@ -1720,7 +1718,15 @@ struct iio_dev *iio_device_alloc(struct device *parent, int sizeof_priv)
 	INIT_LIST_HEAD(&iio_dev_opaque->ioctl_handlers);
 
 	lockdep_register_key(&iio_dev_opaque->mlock_key);
-	lockdep_set_class(&iio_dev_opaque->mlock, &iio_dev_opaque->mlock_key);
+	lockdep_register_key(&iio_dev_opaque->info_exist_key);
+
+	mutex_init_with_key(&iio_dev_opaque->mlock, &iio_dev_opaque->mlock_key);
+	mutex_init_with_key(&iio_dev_opaque->info_exist_lock, &iio_dev_opaque->info_exist_key);
+
+	indio_dev->dev.parent = parent;
+	indio_dev->dev.type = &iio_device_type;
+	indio_dev->dev.bus = &iio_bus_type;
+	device_initialize(&indio_dev->dev);
 
 	return indio_dev;
 }
diff --git linux-libre-6.18-gnu/drivers/infiniband/core/addr.c linux-libre-6.18.12-gnu/drivers/infiniband/core/addr.c
index 61596cda2b65..35ba852a172a 100644
--- linux-libre-6.18-gnu/drivers/infiniband/core/addr.c
+++ linux-libre-6.18.12-gnu/drivers/infiniband/core/addr.c
@@ -80,37 +80,25 @@ static const struct nla_policy ib_nl_addr_policy[LS_NLA_TYPE_MAX] = {
 		.min = sizeof(struct rdma_nla_ls_gid)},
 };
 
-static inline bool ib_nl_is_good_ip_resp(const struct nlmsghdr *nlh)
+static void ib_nl_process_ip_rsep(const struct nlmsghdr *nlh)
 {
 	struct nlattr *tb[LS_NLA_TYPE_MAX] = {};
+	union ib_gid gid;
+	struct addr_req *req;
+	int found = 0;
 	int ret;
 
 	if (nlh->nlmsg_flags & RDMA_NL_LS_F_ERR)
-		return false;
+		return;
 
 	ret = nla_parse_deprecated(tb, LS_NLA_TYPE_MAX - 1, nlmsg_data(nlh),
 				   nlmsg_len(nlh), ib_nl_addr_policy, NULL);
 	if (ret)
-		return false;
-
-	return true;
-}
-
-static void ib_nl_process_good_ip_rsep(const struct nlmsghdr *nlh)
-{
-	const struct nlattr *head, *curr;
-	union ib_gid gid;
-	struct addr_req *req;
-	int len, rem;
-	int found = 0;
-
-	head = (const struct nlattr *)nlmsg_data(nlh);
-	len = nlmsg_len(nlh);
+		return;
 
-	nla_for_each_attr(curr, head, len, rem) {
-		if (curr->nla_type == LS_NLA_TYPE_DGID)
-			memcpy(&gid, nla_data(curr), nla_len(curr));
-	}
+	if (!tb[LS_NLA_TYPE_DGID])
+		return;
+	memcpy(&gid, nla_data(tb[LS_NLA_TYPE_DGID]), sizeof(gid));
 
 	spin_lock_bh(&lock);
 	list_for_each_entry(req, &req_list, list) {
@@ -137,8 +125,7 @@ int ib_nl_handle_ip_res_resp(struct sk_buff *skb,
 	    !(NETLINK_CB(skb).sk))
 		return -EPERM;
 
-	if (ib_nl_is_good_ip_resp(nlh))
-		ib_nl_process_good_ip_rsep(nlh);
+	ib_nl_process_ip_rsep(nlh);
 
 	return 0;
 }
diff --git linux-libre-6.18-gnu/drivers/infiniband/core/cma.c linux-libre-6.18.12-gnu/drivers/infiniband/core/cma.c
index 5b2d3ae3f9fc..ce511800b056 100644
--- linux-libre-6.18-gnu/drivers/infiniband/core/cma.c
+++ linux-libre-6.18.12-gnu/drivers/infiniband/core/cma.c
@@ -2009,6 +2009,7 @@ static void destroy_mc(struct rdma_id_private *id_priv,
 		ib_sa_free_multicast(mc->sa_mc);
 
 	if (rdma_protocol_roce(id_priv->id.device, id_priv->id.port_num)) {
+		struct rdma_cm_event *event = &mc->iboe_join.event;
 		struct rdma_dev_addr *dev_addr =
 			&id_priv->id.route.addr.dev_addr;
 		struct net_device *ndev = NULL;
@@ -2031,6 +2032,8 @@ static void destroy_mc(struct rdma_id_private *id_priv,
 		dev_put(ndev);
 
 		cancel_work_sync(&mc->iboe_join.work);
+		if (event->event == RDMA_CM_EVENT_MULTICAST_JOIN)
+			rdma_destroy_ah_attr(&event->param.ud.ah_attr);
 	}
 	kfree(mc);
 }
diff --git linux-libre-6.18-gnu/drivers/infiniband/core/device.c linux-libre-6.18.12-gnu/drivers/infiniband/core/device.c
index b4f3c835844a..e3ba236d7c09 100644
--- linux-libre-6.18-gnu/drivers/infiniband/core/device.c
+++ linux-libre-6.18.12-gnu/drivers/infiniband/core/device.c
@@ -2881,8 +2881,10 @@ int ib_del_sub_device_and_put(struct ib_device *sub)
 {
 	struct ib_device *parent = sub->parent;
 
-	if (!parent)
+	if (!parent) {
+		ib_device_put(sub);
 		return -EOPNOTSUPP;
+	}
 
 	mutex_lock(&parent->subdev_lock);
 	list_del(&sub->subdev_list);
diff --git linux-libre-6.18-gnu/drivers/infiniband/core/verbs.c linux-libre-6.18.12-gnu/drivers/infiniband/core/verbs.c
index 3a5f81402d2f..d279e301f5a1 100644
--- linux-libre-6.18-gnu/drivers/infiniband/core/verbs.c
+++ linux-libre-6.18.12-gnu/drivers/infiniband/core/verbs.c
@@ -735,7 +735,7 @@ int ib_get_gids_from_rdma_hdr(const union rdma_network_hdr *hdr,
 				       (struct in6_addr *)dgid);
 		return 0;
 	} else if (net_type == RDMA_NETWORK_IPV6 ||
-		   net_type == RDMA_NETWORK_IB || RDMA_NETWORK_ROCE_V1) {
+		   net_type == RDMA_NETWORK_IB || net_type == RDMA_NETWORK_ROCE_V1) {
 		*dgid = hdr->ibgrh.dgid;
 		*sgid = hdr->ibgrh.sgid;
 		return 0;
diff --git linux-libre-6.18-gnu/drivers/infiniband/hw/bnxt_re/hw_counters.h linux-libre-6.18.12-gnu/drivers/infiniband/hw/bnxt_re/hw_counters.h
index 09d371d442aa..cebec033f4a0 100644
--- linux-libre-6.18-gnu/drivers/infiniband/hw/bnxt_re/hw_counters.h
+++ linux-libre-6.18.12-gnu/drivers/infiniband/hw/bnxt_re/hw_counters.h
@@ -89,6 +89,9 @@ enum bnxt_re_hw_stats {
 	BNXT_RE_RES_SRQ_LOAD_ERR,
 	BNXT_RE_RES_TX_PCI_ERR,
 	BNXT_RE_RES_RX_PCI_ERR,
+	BNXT_RE_REQ_CQE_ERROR,
+	BNXT_RE_RESP_CQE_ERROR,
+	BNXT_RE_RESP_REMOTE_ACCESS_ERRS,
 	BNXT_RE_OUT_OF_SEQ_ERR,
 	BNXT_RE_TX_ATOMIC_REQ,
 	BNXT_RE_TX_READ_REQ,
@@ -110,9 +113,6 @@ enum bnxt_re_hw_stats {
 	BNXT_RE_TX_CNP,
 	BNXT_RE_RX_CNP,
 	BNXT_RE_RX_ECN,
-	BNXT_RE_REQ_CQE_ERROR,
-	BNXT_RE_RESP_CQE_ERROR,
-	BNXT_RE_RESP_REMOTE_ACCESS_ERRS,
 	BNXT_RE_NUM_EXT_COUNTERS
 };
 
diff --git linux-libre-6.18-gnu/drivers/infiniband/hw/bnxt_re/ib_verbs.c linux-libre-6.18.12-gnu/drivers/infiniband/hw/bnxt_re/ib_verbs.c
index 84ce3fce2826..ff91511bd338 100644
--- linux-libre-6.18-gnu/drivers/infiniband/hw/bnxt_re/ib_verbs.c
+++ linux-libre-6.18.12-gnu/drivers/infiniband/hw/bnxt_re/ib_verbs.c
@@ -601,7 +601,8 @@ static int bnxt_re_create_fence_mr(struct bnxt_re_pd *pd)
 	mr->qplib_mr.va = (u64)(unsigned long)fence->va;
 	mr->qplib_mr.total_size = BNXT_RE_FENCE_BYTES;
 	rc = bnxt_qplib_reg_mr(&rdev->qplib_res, &mr->qplib_mr, NULL,
-			       BNXT_RE_FENCE_PBL_SIZE, PAGE_SIZE);
+			       BNXT_RE_FENCE_PBL_SIZE, PAGE_SIZE,
+			       _is_alloc_mr_unified(rdev->dev_attr->dev_cap_flags));
 	if (rc) {
 		ibdev_err(&rdev->ibdev, "Failed to register fence-MR\n");
 		goto fail;
@@ -2918,14 +2919,9 @@ int bnxt_re_post_send(struct ib_qp *ib_qp, const struct ib_send_wr *wr,
 				wqe.rawqp1.lflags |=
 					SQ_SEND_RAWETH_QP1_LFLAGS_ROCE_CRC;
 			}
-			switch (wr->send_flags) {
-			case IB_SEND_IP_CSUM:
+			if (wr->send_flags & IB_SEND_IP_CSUM)
 				wqe.rawqp1.lflags |=
 					SQ_SEND_RAWETH_QP1_LFLAGS_IP_CHKSUM;
-				break;
-			default:
-				break;
-			}
 			fallthrough;
 		case IB_WR_SEND_WITH_INV:
 			rc = bnxt_re_build_send_wqe(qp, wr, &wqe);
@@ -4027,7 +4023,7 @@ struct ib_mr *bnxt_re_get_dma_mr(struct ib_pd *ib_pd, int mr_access_flags)
 	mr->qplib_mr.hwq.level = PBL_LVL_MAX;
 	mr->qplib_mr.total_size = -1; /* Infinte length */
 	rc = bnxt_qplib_reg_mr(&rdev->qplib_res, &mr->qplib_mr, NULL, 0,
-			       PAGE_SIZE);
+			       PAGE_SIZE, false);
 	if (rc)
 		goto fail_mr;
 
@@ -4257,7 +4253,8 @@ static struct ib_mr *__bnxt_re_user_reg_mr(struct ib_pd *ib_pd, u64 length, u64
 
 	umem_pgs = ib_umem_num_dma_blocks(umem, page_size);
 	rc = bnxt_qplib_reg_mr(&rdev->qplib_res, &mr->qplib_mr, umem,
-			       umem_pgs, page_size);
+			       umem_pgs, page_size,
+			       _is_alloc_mr_unified(rdev->dev_attr->dev_cap_flags));
 	if (rc) {
 		ibdev_err(&rdev->ibdev, "Failed to register user MR - rc = %d\n", rc);
 		rc = -EIO;
diff --git linux-libre-6.18-gnu/drivers/infiniband/hw/bnxt_re/qplib_rcfw.c linux-libre-6.18.12-gnu/drivers/infiniband/hw/bnxt_re/qplib_rcfw.c
index 295a9610f3e6..4dad0cfcfa98 100644
--- linux-libre-6.18-gnu/drivers/infiniband/hw/bnxt_re/qplib_rcfw.c
+++ linux-libre-6.18.12-gnu/drivers/infiniband/hw/bnxt_re/qplib_rcfw.c
@@ -1112,7 +1112,7 @@ static int bnxt_qplib_map_creq_db(struct bnxt_qplib_rcfw *rcfw, u32 reg_offt)
 	creq_db->dbinfo.flags = 0;
 	creq_db->reg.bar_id = RCFW_COMM_CONS_PCI_BAR_REGION;
 	creq_db->reg.bar_base = pci_resource_start(pdev, creq_db->reg.bar_id);
-	if (!creq_db->reg.bar_id)
+	if (!creq_db->reg.bar_base)
 		dev_err(&pdev->dev,
 			"QPLIB: CREQ BAR region %d resc start is 0!",
 			creq_db->reg.bar_id);
diff --git linux-libre-6.18-gnu/drivers/infiniband/hw/bnxt_re/qplib_res.c linux-libre-6.18.12-gnu/drivers/infiniband/hw/bnxt_re/qplib_res.c
index 875d7b52c06a..4d674a3aee1a 100644
--- linux-libre-6.18-gnu/drivers/infiniband/hw/bnxt_re/qplib_res.c
+++ linux-libre-6.18.12-gnu/drivers/infiniband/hw/bnxt_re/qplib_res.c
@@ -64,9 +64,7 @@ static void __free_pbl(struct bnxt_qplib_res *res, struct bnxt_qplib_pbl *pbl,
 		for (i = 0; i < pbl->pg_count; i++) {
 			if (pbl->pg_arr[i])
 				dma_free_coherent(&pdev->dev, pbl->pg_size,
-						  (void *)((unsigned long)
-						   pbl->pg_arr[i] &
-						  PAGE_MASK),
+						  pbl->pg_arr[i],
 						  pbl->pg_map_arr[i]);
 			else
 				dev_warn(&pdev->dev,
@@ -237,7 +235,7 @@ int bnxt_qplib_alloc_init_hwq(struct bnxt_qplib_hwq *hwq,
 			if (npbl % BIT(MAX_PDL_LVL_SHIFT))
 				npde++;
 			/* Alloc PDE pages */
-			sginfo.pgsize = npde * pg_size;
+			sginfo.pgsize = npde * ROCE_PG_SIZE_4K;
 			sginfo.npages = 1;
 			rc = __alloc_pbl(res, &hwq->pbl[PBL_LVL_0], &sginfo);
 			if (rc)
@@ -245,7 +243,7 @@ int bnxt_qplib_alloc_init_hwq(struct bnxt_qplib_hwq *hwq,
 
 			/* Alloc PBL pages */
 			sginfo.npages = npbl;
-			sginfo.pgsize = PAGE_SIZE;
+			sginfo.pgsize = ROCE_PG_SIZE_4K;
 			rc = __alloc_pbl(res, &hwq->pbl[PBL_LVL_1], &sginfo);
 			if (rc)
 				goto fail;
diff --git linux-libre-6.18-gnu/drivers/infiniband/hw/bnxt_re/qplib_sp.c linux-libre-6.18.12-gnu/drivers/infiniband/hw/bnxt_re/qplib_sp.c
index 9ef581ed785c..408a34df2667 100644
--- linux-libre-6.18-gnu/drivers/infiniband/hw/bnxt_re/qplib_sp.c
+++ linux-libre-6.18.12-gnu/drivers/infiniband/hw/bnxt_re/qplib_sp.c
@@ -162,7 +162,7 @@ int bnxt_qplib_get_dev_attr(struct bnxt_qplib_rcfw *rcfw)
 	attr->max_srq_wqes = le32_to_cpu(sb->max_srq_wr) - 1;
 	attr->max_srq_sges = sb->max_srq_sge;
 	attr->max_pkey = 1;
-	attr->max_inline_data = le32_to_cpu(sb->max_inline_data);
+	attr->max_inline_data = attr->max_qp_sges * sizeof(struct sq_sge);
 	if (!bnxt_qplib_is_chip_gen_p7(rcfw->res->cctx))
 		attr->l2_db_size = (sb->l2_db_space_size + 1) *
 				    (0x01 << RCFW_DBR_BASE_PAGE_SHIFT);
@@ -578,7 +578,7 @@ int bnxt_qplib_dereg_mrw(struct bnxt_qplib_res *res, struct bnxt_qplib_mrw *mrw,
 }
 
 int bnxt_qplib_reg_mr(struct bnxt_qplib_res *res, struct bnxt_qplib_mrw *mr,
-		      struct ib_umem *umem, int num_pbls, u32 buf_pg_size)
+		      struct ib_umem *umem, int num_pbls, u32 buf_pg_size, bool unified_mr)
 {
 	struct bnxt_qplib_rcfw *rcfw = res->rcfw;
 	struct bnxt_qplib_hwq_attr hwq_attr = {};
@@ -640,7 +640,7 @@ int bnxt_qplib_reg_mr(struct bnxt_qplib_res *res, struct bnxt_qplib_mrw *mr,
 	req.access = (mr->access_flags & BNXT_QPLIB_MR_ACCESS_MASK);
 	req.va = cpu_to_le64(mr->va);
 	req.key = cpu_to_le32(mr->lkey);
-	if (_is_alloc_mr_unified(res->dattr->dev_cap_flags))
+	if (unified_mr)
 		req.key = cpu_to_le32(mr->pd->id);
 	req.flags = cpu_to_le16(mr->flags);
 	req.mr_size = cpu_to_le64(mr->total_size);
@@ -651,7 +651,7 @@ int bnxt_qplib_reg_mr(struct bnxt_qplib_res *res, struct bnxt_qplib_mrw *mr,
 	if (rc)
 		goto fail;
 
-	if (_is_alloc_mr_unified(res->dattr->dev_cap_flags)) {
+	if (unified_mr) {
 		mr->lkey = le32_to_cpu(resp.xid);
 		mr->rkey = mr->lkey;
 	}
diff --git linux-libre-6.18-gnu/drivers/infiniband/hw/bnxt_re/qplib_sp.h linux-libre-6.18.12-gnu/drivers/infiniband/hw/bnxt_re/qplib_sp.h
index 147b5d9c0313..5a45c55c6464 100644
--- linux-libre-6.18-gnu/drivers/infiniband/hw/bnxt_re/qplib_sp.h
+++ linux-libre-6.18.12-gnu/drivers/infiniband/hw/bnxt_re/qplib_sp.h
@@ -341,7 +341,7 @@ int bnxt_qplib_alloc_mrw(struct bnxt_qplib_res *res,
 int bnxt_qplib_dereg_mrw(struct bnxt_qplib_res *res, struct bnxt_qplib_mrw *mrw,
 			 bool block);
 int bnxt_qplib_reg_mr(struct bnxt_qplib_res *res, struct bnxt_qplib_mrw *mr,
-		      struct ib_umem *umem, int num_pbls, u32 buf_pg_size);
+		      struct ib_umem *umem, int num_pbls, u32 buf_pg_size, bool unified_mr);
 int bnxt_qplib_free_mrw(struct bnxt_qplib_res *res, struct bnxt_qplib_mrw *mr);
 int bnxt_qplib_alloc_fast_reg_mr(struct bnxt_qplib_res *res,
 				 struct bnxt_qplib_mrw *mr, int max);
diff --git linux-libre-6.18-gnu/drivers/infiniband/hw/efa/efa_verbs.c linux-libre-6.18.12-gnu/drivers/infiniband/hw/efa/efa_verbs.c
index 22d3e25c3b9d..755bba8d58bb 100644
--- linux-libre-6.18-gnu/drivers/infiniband/hw/efa/efa_verbs.c
+++ linux-libre-6.18.12-gnu/drivers/infiniband/hw/efa/efa_verbs.c
@@ -1320,13 +1320,9 @@ static int umem_to_page_list(struct efa_dev *dev,
 			     u32 hp_cnt,
 			     u8 hp_shift)
 {
-	u32 pages_in_hp = BIT(hp_shift - PAGE_SHIFT);
 	struct ib_block_iter biter;
 	unsigned int hp_idx = 0;
 
-	ibdev_dbg(&dev->ibdev, "hp_cnt[%u], pages_in_hp[%u]\n",
-		  hp_cnt, pages_in_hp);
-
 	rdma_umem_for_each_dma_block(umem, &biter, BIT(hp_shift))
 		page_list[hp_idx++] = rdma_block_iter_dma_address(&biter);
 
diff --git linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/cm.c linux-libre-6.18.12-gnu/drivers/infiniband/hw/irdma/cm.c
index c6a0a661d6e7..f4f4f92ba63a 100644
--- linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/cm.c
+++ linux-libre-6.18.12-gnu/drivers/infiniband/hw/irdma/cm.c
@@ -3710,7 +3710,7 @@ int irdma_accept(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
 	iwpd = iwqp->iwpd;
 	tagged_offset = (uintptr_t)iwqp->ietf_mem.va;
 	ibmr = irdma_reg_phys_mr(&iwpd->ibpd, iwqp->ietf_mem.pa, buf_len,
-				 IB_ACCESS_LOCAL_WRITE, &tagged_offset);
+				 IB_ACCESS_LOCAL_WRITE, &tagged_offset, false);
 	if (IS_ERR(ibmr)) {
 		ret = -ENOMEM;
 		goto error;
diff --git linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/ctrl.c linux-libre-6.18.12-gnu/drivers/infiniband/hw/irdma/ctrl.c
index 4ef1c29032f7..cb970c9090ee 100644
--- linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/ctrl.c
+++ linux-libre-6.18.12-gnu/drivers/infiniband/hw/irdma/ctrl.c
@@ -3950,11 +3950,13 @@ int irdma_sc_cqp_destroy(struct irdma_sc_cqp *cqp)
  */
 void irdma_sc_ccq_arm(struct irdma_sc_cq *ccq)
 {
+	unsigned long flags;
 	u64 temp_val;
 	u16 sw_cq_sel;
 	u8 arm_next_se;
 	u8 arm_seq_num;
 
+	spin_lock_irqsave(&ccq->dev->cqp_lock, flags);
 	get_64bit_val(ccq->cq_uk.shadow_area, 32, &temp_val);
 	sw_cq_sel = (u16)FIELD_GET(IRDMA_CQ_DBSA_SW_CQ_SELECT, temp_val);
 	arm_next_se = (u8)FIELD_GET(IRDMA_CQ_DBSA_ARM_NEXT_SE, temp_val);
@@ -3965,6 +3967,7 @@ void irdma_sc_ccq_arm(struct irdma_sc_cq *ccq)
 		   FIELD_PREP(IRDMA_CQ_DBSA_ARM_NEXT_SE, arm_next_se) |
 		   FIELD_PREP(IRDMA_CQ_DBSA_ARM_NEXT, 1);
 	set_64bit_val(ccq->cq_uk.shadow_area, 32, temp_val);
+	spin_unlock_irqrestore(&ccq->dev->cqp_lock, flags);
 
 	dma_wmb(); /* make sure shadow area is updated before arming */
 
@@ -4731,7 +4734,8 @@ static int irdma_sc_aeq_destroy(struct irdma_sc_aeq *aeq, u64 scratch,
 	u64 hdr;
 
 	dev = aeq->dev;
-	if (dev->privileged)
+
+	if (dev->hw_attrs.uk_attrs.hw_rev <= IRDMA_GEN_2)
 		writel(0, dev->hw_regs[IRDMA_PFINT_AEQCTL]);
 
 	cqp = dev->cqp;
diff --git linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/icrdma_if.c linux-libre-6.18.12-gnu/drivers/infiniband/hw/irdma/icrdma_if.c
index 27b191f61caf..b49fd9cf2476 100644
--- linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/icrdma_if.c
+++ linux-libre-6.18.12-gnu/drivers/infiniband/hw/irdma/icrdma_if.c
@@ -302,7 +302,8 @@ err_rt_init:
 err_ctrl_init:
 	icrdma_deinit_interrupts(rf, cdev_info);
 err_init_interrupts:
-	kfree(iwdev->rf);
+	mutex_destroy(&rf->ah_tbl_lock);
+	kfree(rf);
 	ib_dealloc_device(&iwdev->ibdev);
 
 	return err;
@@ -319,6 +320,9 @@ static void icrdma_remove(struct auxiliary_device *aux_dev)
 	ice_rdma_update_vsi_filter(cdev_info, iwdev->vsi_num, false);
 	irdma_ib_unregister_device(iwdev);
 	icrdma_deinit_interrupts(iwdev->rf, cdev_info);
+	mutex_destroy(&iwdev->rf->ah_tbl_lock);
+
+	kfree(iwdev->rf);
 
 	pr_debug("INIT: Gen[%d] func[%d] device remove success\n",
 		 rdma_ver, PCI_FUNC(cdev_info->pdev->devfn));
diff --git linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/ig3rdma_if.c linux-libre-6.18.12-gnu/drivers/infiniband/hw/irdma/ig3rdma_if.c
index 1bb42eb298ba..e1d6670d9396 100644
--- linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/ig3rdma_if.c
+++ linux-libre-6.18.12-gnu/drivers/infiniband/hw/irdma/ig3rdma_if.c
@@ -55,6 +55,7 @@ static int ig3rdma_vchnl_init(struct irdma_pci_f *rf,
 	ret = irdma_sc_vchnl_init(&rf->sc_dev, &virt_info);
 	if (ret) {
 		destroy_workqueue(rf->vchnl_wq);
+		mutex_destroy(&rf->sc_dev.vchnl_mutex);
 		return ret;
 	}
 
@@ -124,7 +125,9 @@ static void ig3rdma_decfg_rf(struct irdma_pci_f *rf)
 {
 	struct irdma_hw *hw = &rf->hw;
 
+	mutex_destroy(&rf->ah_tbl_lock);
 	destroy_workqueue(rf->vchnl_wq);
+	mutex_destroy(&rf->sc_dev.vchnl_mutex);
 	kfree(hw->io_regs);
 	iounmap(hw->rdma_reg.addr);
 }
@@ -149,6 +152,7 @@ static int ig3rdma_cfg_rf(struct irdma_pci_f *rf,
 	err = ig3rdma_cfg_regions(&rf->hw, cdev_info);
 	if (err) {
 		destroy_workqueue(rf->vchnl_wq);
+		mutex_destroy(&rf->sc_dev.vchnl_mutex);
 		return err;
 	}
 
diff --git linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/main.h linux-libre-6.18.12-gnu/drivers/infiniband/hw/irdma/main.h
index 886b30da188a..65ce4924dbfa 100644
--- linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/main.h
+++ linux-libre-6.18.12-gnu/drivers/infiniband/hw/irdma/main.h
@@ -556,7 +556,7 @@ void irdma_copy_ip_htonl(__be32 *dst, u32 *src);
 u16 irdma_get_vlan_ipv4(u32 *addr);
 void irdma_get_vlan_mac_ipv6(u32 *addr, u16 *vlan_id, u8 *mac);
 struct ib_mr *irdma_reg_phys_mr(struct ib_pd *ib_pd, u64 addr, u64 size,
-				int acc, u64 *iova_start);
+				int acc, u64 *iova_start, bool dma_mr);
 int irdma_upload_qp_context(struct irdma_qp *iwqp, bool freeze, bool raw);
 void irdma_cqp_ce_handler(struct irdma_pci_f *rf, struct irdma_sc_cq *cq);
 int irdma_ah_cqp_op(struct irdma_pci_f *rf, struct irdma_sc_ah *sc_ah, u8 cmd,
diff --git linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/pble.c linux-libre-6.18.12-gnu/drivers/infiniband/hw/irdma/pble.c
index fa6325adaede..28dfad7f940c 100644
--- linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/pble.c
+++ linux-libre-6.18.12-gnu/drivers/infiniband/hw/irdma/pble.c
@@ -506,12 +506,14 @@ exit:
 void irdma_free_pble(struct irdma_hmc_pble_rsrc *pble_rsrc,
 		     struct irdma_pble_alloc *palloc)
 {
-	pble_rsrc->freedpbles += palloc->total_cnt;
-
 	if (palloc->level == PBLE_LEVEL_2)
 		free_lvl2(pble_rsrc, palloc);
 	else
 		irdma_prm_return_pbles(&pble_rsrc->pinfo,
 				       &palloc->level1.chunkinfo);
+
+	mutex_lock(&pble_rsrc->pble_mutex_lock);
+	pble_rsrc->freedpbles += palloc->total_cnt;
 	pble_rsrc->stats_alloc_freed++;
+	mutex_unlock(&pble_rsrc->pble_mutex_lock);
 }
diff --git linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/puda.c linux-libre-6.18.12-gnu/drivers/infiniband/hw/irdma/puda.c
index 694e5a9ed15d..9cd14a50f1a9 100644
--- linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/puda.c
+++ linux-libre-6.18.12-gnu/drivers/infiniband/hw/irdma/puda.c
@@ -685,7 +685,6 @@ static int irdma_puda_qp_create(struct irdma_puda_rsrc *rsrc)
 	ukqp->rq_size = rsrc->rq_size;
 
 	IRDMA_RING_INIT(ukqp->sq_ring, ukqp->sq_size);
-	IRDMA_RING_INIT(ukqp->initial_ring, ukqp->sq_size);
 	IRDMA_RING_INIT(ukqp->rq_ring, ukqp->rq_size);
 	ukqp->wqe_alloc_db = qp->pd->dev->wqe_alloc_db;
 
diff --git linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/uk.c linux-libre-6.18.12-gnu/drivers/infiniband/hw/irdma/uk.c
index ce1ae10c30fc..d5568584ad5e 100644
--- linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/uk.c
+++ linux-libre-6.18.12-gnu/drivers/infiniband/hw/irdma/uk.c
@@ -114,33 +114,8 @@ void irdma_clr_wqes(struct irdma_qp_uk *qp, u32 qp_wqe_idx)
  */
 void irdma_uk_qp_post_wr(struct irdma_qp_uk *qp)
 {
-	u64 temp;
-	u32 hw_sq_tail;
-	u32 sw_sq_head;
-
-	/* valid bit is written and loads completed before reading shadow */
-	mb();
-
-	/* read the doorbell shadow area */
-	get_64bit_val(qp->shadow_area, 0, &temp);
-
-	hw_sq_tail = (u32)FIELD_GET(IRDMA_QP_DBSA_HW_SQ_TAIL, temp);
-	sw_sq_head = IRDMA_RING_CURRENT_HEAD(qp->sq_ring);
-	if (sw_sq_head != qp->initial_ring.head) {
-		if (sw_sq_head != hw_sq_tail) {
-			if (sw_sq_head > qp->initial_ring.head) {
-				if (hw_sq_tail >= qp->initial_ring.head &&
-				    hw_sq_tail < sw_sq_head)
-					writel(qp->qp_id, qp->wqe_alloc_db);
-			} else {
-				if (hw_sq_tail >= qp->initial_ring.head ||
-				    hw_sq_tail < sw_sq_head)
-					writel(qp->qp_id, qp->wqe_alloc_db);
-			}
-		}
-	}
-
-	qp->initial_ring.head = qp->sq_ring.head;
+	dma_wmb();
+	writel(qp->qp_id, qp->wqe_alloc_db);
 }
 
 /**
@@ -1574,7 +1549,6 @@ static void irdma_setup_connection_wqes(struct irdma_qp_uk *qp,
 	qp->conn_wqes = move_cnt;
 	IRDMA_RING_MOVE_HEAD_BY_COUNT_NOCHECK(qp->sq_ring, move_cnt);
 	IRDMA_RING_MOVE_TAIL_BY_COUNT(qp->sq_ring, move_cnt);
-	IRDMA_RING_MOVE_HEAD_BY_COUNT_NOCHECK(qp->initial_ring, move_cnt);
 }
 
 /**
@@ -1719,7 +1693,6 @@ int irdma_uk_qp_init(struct irdma_qp_uk *qp, struct irdma_qp_uk_init_info *info)
 	qp->max_sq_frag_cnt = info->max_sq_frag_cnt;
 	sq_ring_size = qp->sq_size << info->sq_shift;
 	IRDMA_RING_INIT(qp->sq_ring, sq_ring_size);
-	IRDMA_RING_INIT(qp->initial_ring, sq_ring_size);
 	if (info->first_sq_wq) {
 		irdma_setup_connection_wqes(qp, info);
 		qp->swqe_polarity = 1;
diff --git linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/user.h linux-libre-6.18.12-gnu/drivers/infiniband/hw/irdma/user.h
index ab57f689827a..aeebf768174a 100644
--- linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/user.h
+++ linux-libre-6.18.12-gnu/drivers/infiniband/hw/irdma/user.h
@@ -456,7 +456,6 @@ struct irdma_srq_uk {
 	struct irdma_uk_attrs *uk_attrs;
 	__le64 *shadow_area;
 	struct irdma_ring srq_ring;
-	struct irdma_ring initial_ring;
 	u32 srq_id;
 	u32 srq_size;
 	u32 max_srq_frag_cnt;
diff --git linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/utils.c linux-libre-6.18.12-gnu/drivers/infiniband/hw/irdma/utils.c
index 8b94d87b0192..b6c4ccf38eb7 100644
--- linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/utils.c
+++ linux-libre-6.18.12-gnu/drivers/infiniband/hw/irdma/utils.c
@@ -251,7 +251,7 @@ int irdma_net_event(struct notifier_block *notifier, unsigned long event,
 		    void *ptr)
 {
 	struct neighbour *neigh = ptr;
-	struct net_device *real_dev, *netdev = (struct net_device *)neigh->dev;
+	struct net_device *real_dev, *netdev;
 	struct irdma_device *iwdev;
 	struct ib_device *ibdev;
 	__be32 *p;
@@ -260,6 +260,7 @@ int irdma_net_event(struct notifier_block *notifier, unsigned long event,
 
 	switch (event) {
 	case NETEVENT_NEIGH_UPDATE:
+		netdev = neigh->dev;
 		real_dev = rdma_vlan_dev_real_dev(netdev);
 		if (!real_dev)
 			real_dev = netdev;
diff --git linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/verbs.c linux-libre-6.18.12-gnu/drivers/infiniband/hw/irdma/verbs.c
index c883c9ea5a83..b8655504da29 100644
--- linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/verbs.c
+++ linux-libre-6.18.12-gnu/drivers/infiniband/hw/irdma/verbs.c
@@ -27,7 +27,8 @@ static int irdma_query_device(struct ib_device *ibdev,
 			irdma_fw_minor_ver(&rf->sc_dev);
 	props->device_cap_flags = IB_DEVICE_MEM_WINDOW |
 				  IB_DEVICE_MEM_MGT_EXTENSIONS;
-	props->kernel_cap_flags = IBK_LOCAL_DMA_LKEY;
+	if (hw_attrs->uk_attrs.hw_rev < IRDMA_GEN_3)
+		props->kernel_cap_flags = IBK_LOCAL_DMA_LKEY;
 	props->vendor_id = pcidev->vendor;
 	props->vendor_part_id = pcidev->device;
 
@@ -2306,8 +2307,8 @@ static int irdma_setup_kmode_srq(struct irdma_device *iwdev,
 	ukinfo->srq_size = depth >> shift;
 	ukinfo->shadow_area = mem->va + ring_size;
 
-	info->shadow_area_pa = info->srq_pa + ring_size;
 	info->srq_pa = mem->pa;
+	info->shadow_area_pa = info->srq_pa + ring_size;
 
 	return 0;
 }
@@ -3108,7 +3109,6 @@ static int irdma_hw_alloc_stag(struct irdma_device *iwdev,
 	info->stag_idx = iwmr->stag >> IRDMA_CQPSQ_STAG_IDX_S;
 	info->pd_id = iwpd->sc_pd.pd_id;
 	info->total_len = iwmr->len;
-	info->all_memory = pd->flags & IB_PD_UNSAFE_GLOBAL_RKEY;
 	info->remote_access = true;
 	cqp_info->cqp_cmd = IRDMA_OP_ALLOC_STAG;
 	cqp_info->post_sq = 1;
@@ -3119,7 +3119,7 @@ static int irdma_hw_alloc_stag(struct irdma_device *iwdev,
 	if (status)
 		return status;
 
-	iwmr->is_hwreg = 1;
+	iwmr->is_hwreg = true;
 	return 0;
 }
 
@@ -3263,7 +3263,7 @@ static int irdma_hwreg_mr(struct irdma_device *iwdev, struct irdma_mr *iwmr,
 	if (iwdev->rf->sc_dev.hw_attrs.uk_attrs.feature_flags & IRDMA_FEATURE_ATOMIC_OPS)
 		stag_info->remote_atomics_en = (access & IB_ACCESS_REMOTE_ATOMIC) ? 1 : 0;
 	stag_info->pd_id = iwpd->sc_pd.pd_id;
-	stag_info->all_memory = pd->flags & IB_PD_UNSAFE_GLOBAL_RKEY;
+	stag_info->all_memory = iwmr->dma_mr;
 	if (stag_info->access_rights & IRDMA_ACCESS_FLAGS_ZERO_BASED)
 		stag_info->addr_type = IRDMA_ADDR_TYPE_ZERO_BASED;
 	else
@@ -3290,7 +3290,7 @@ static int irdma_hwreg_mr(struct irdma_device *iwdev, struct irdma_mr *iwmr,
 	irdma_put_cqp_request(&iwdev->rf->cqp, cqp_request);
 
 	if (!ret)
-		iwmr->is_hwreg = 1;
+		iwmr->is_hwreg = true;
 
 	return ret;
 }
@@ -3663,7 +3663,7 @@ static int irdma_hwdereg_mr(struct ib_mr *ib_mr)
 	if (status)
 		return status;
 
-	iwmr->is_hwreg = 0;
+	iwmr->is_hwreg = false;
 	return 0;
 }
 
@@ -3786,9 +3786,10 @@ static struct ib_mr *irdma_rereg_user_mr(struct ib_mr *ib_mr, int flags,
  * @size: size of memory to register
  * @access: Access rights
  * @iova_start: start of virtual address for physical buffers
+ * @dma_mr: Flag indicating whether this region is a PD DMA MR
  */
 struct ib_mr *irdma_reg_phys_mr(struct ib_pd *pd, u64 addr, u64 size, int access,
-				u64 *iova_start)
+				u64 *iova_start, bool dma_mr)
 {
 	struct irdma_device *iwdev = to_iwdev(pd->device);
 	struct irdma_pbl *iwpbl;
@@ -3805,6 +3806,7 @@ struct ib_mr *irdma_reg_phys_mr(struct ib_pd *pd, u64 addr, u64 size, int access
 	iwpbl = &iwmr->iwpbl;
 	iwpbl->iwmr = iwmr;
 	iwmr->type = IRDMA_MEMREG_TYPE_MEM;
+	iwmr->dma_mr = dma_mr;
 	iwpbl->user_base = *iova_start;
 	stag = irdma_create_stag(iwdev);
 	if (!stag) {
@@ -3843,7 +3845,7 @@ static struct ib_mr *irdma_get_dma_mr(struct ib_pd *pd, int acc)
 {
 	u64 kva = 0;
 
-	return irdma_reg_phys_mr(pd, 0, 0, acc, &kva);
+	return irdma_reg_phys_mr(pd, 0, 0, acc, &kva, true);
 }
 
 /**
@@ -5500,7 +5502,9 @@ void irdma_ib_dealloc_device(struct ib_device *ibdev)
 	irdma_rt_deinit_hw(iwdev);
 	if (!iwdev->is_vport) {
 		irdma_ctrl_deinit_hw(iwdev->rf);
-		if (iwdev->rf->vchnl_wq)
+		if (iwdev->rf->vchnl_wq) {
 			destroy_workqueue(iwdev->rf->vchnl_wq);
+			mutex_destroy(&iwdev->rf->sc_dev.vchnl_mutex);
+		}
 	}
 }
diff --git linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/verbs.h linux-libre-6.18.12-gnu/drivers/infiniband/hw/irdma/verbs.h
index ac8b38701835..aabbb3442098 100644
--- linux-libre-6.18-gnu/drivers/infiniband/hw/irdma/verbs.h
+++ linux-libre-6.18.12-gnu/drivers/infiniband/hw/irdma/verbs.h
@@ -111,7 +111,8 @@ struct irdma_mr {
 	};
 	struct ib_umem *region;
 	int access;
-	u8 is_hwreg;
+	bool is_hwreg:1;
+	bool dma_mr:1;
 	u16 type;
 	u32 page_cnt;
 	u64 page_size;
diff --git linux-libre-6.18-gnu/drivers/infiniband/hw/mana/cq.c linux-libre-6.18.12-gnu/drivers/infiniband/hw/mana/cq.c
index 1becc8779123..7600412b0739 100644
--- linux-libre-6.18-gnu/drivers/infiniband/hw/mana/cq.c
+++ linux-libre-6.18.12-gnu/drivers/infiniband/hw/mana/cq.c
@@ -56,6 +56,10 @@ int mana_ib_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
 		doorbell = mana_ucontext->doorbell;
 	} else {
 		is_rnic_cq = true;
+		if (attr->cqe > U32_MAX / COMP_ENTRY_SIZE / 2 + 1) {
+			ibdev_dbg(ibdev, "CQE %d exceeding limit\n", attr->cqe);
+			return -EINVAL;
+		}
 		buf_size = MANA_PAGE_ALIGN(roundup_pow_of_two(attr->cqe * COMP_ENTRY_SIZE));
 		cq->cqe = buf_size / COMP_ENTRY_SIZE;
 		err = mana_ib_create_kernel_queue(mdev, buf_size, GDMA_CQ, &cq->queue);
diff --git linux-libre-6.18-gnu/drivers/infiniband/sw/rxe/rxe_odp.c linux-libre-6.18.12-gnu/drivers/infiniband/sw/rxe/rxe_odp.c
index f58e3ec6252f..4d4e3b324dd2 100644
--- linux-libre-6.18-gnu/drivers/infiniband/sw/rxe/rxe_odp.c
+++ linux-libre-6.18.12-gnu/drivers/infiniband/sw/rxe/rxe_odp.c
@@ -179,8 +179,10 @@ static int rxe_odp_map_range_and_lock(struct rxe_mr *mr, u64 iova, int length, u
 			return err;
 
 		need_fault = rxe_check_pagefault(umem_odp, iova, length);
-		if (need_fault)
+		if (need_fault) {
+			mutex_unlock(&umem_odp->umem_mutex);
 			return -EFAULT;
+		}
 	}
 
 	return 0;
diff --git linux-libre-6.18-gnu/drivers/infiniband/sw/rxe/rxe_srq.c linux-libre-6.18.12-gnu/drivers/infiniband/sw/rxe/rxe_srq.c
index 3661cb627d28..2a234f26ac10 100644
--- linux-libre-6.18-gnu/drivers/infiniband/sw/rxe/rxe_srq.c
+++ linux-libre-6.18.12-gnu/drivers/infiniband/sw/rxe/rxe_srq.c
@@ -171,7 +171,7 @@ int rxe_srq_from_attr(struct rxe_dev *rxe, struct rxe_srq *srq,
 				       udata, mi, &srq->rq.producer_lock,
 				       &srq->rq.consumer_lock);
 		if (err)
-			goto err_free;
+			return err;
 
 		srq->rq.max_wr = attr->max_wr;
 	}
@@ -180,11 +180,6 @@ int rxe_srq_from_attr(struct rxe_dev *rxe, struct rxe_srq *srq,
 		srq->limit = attr->srq_limit;
 
 	return 0;
-
-err_free:
-	rxe_queue_cleanup(q);
-	srq->rq.queue = NULL;
-	return err;
 }
 
 void rxe_srq_cleanup(struct rxe_pool_elem *elem)
diff --git linux-libre-6.18-gnu/drivers/infiniband/ulp/rtrs/rtrs-clt.c linux-libre-6.18.12-gnu/drivers/infiniband/ulp/rtrs/rtrs-clt.c
index 71387811b281..2b397a544cb9 100644
--- linux-libre-6.18-gnu/drivers/infiniband/ulp/rtrs/rtrs-clt.c
+++ linux-libre-6.18.12-gnu/drivers/infiniband/ulp/rtrs/rtrs-clt.c
@@ -1464,6 +1464,7 @@ static void query_fast_reg_mode(struct rtrs_clt_path *clt_path)
 	mr_page_shift      = max(12, ffs(ib_dev->attrs.page_size_cap) - 1);
 	max_pages_per_mr   = ib_dev->attrs.max_mr_size;
 	do_div(max_pages_per_mr, (1ull << mr_page_shift));
+	max_pages_per_mr = min_not_zero((u32)max_pages_per_mr, U32_MAX);
 	clt_path->max_pages_per_mr =
 		min3(clt_path->max_pages_per_mr, (u32)max_pages_per_mr,
 		     ib_dev->attrs.max_fast_reg_page_list_len);
diff --git linux-libre-6.18-gnu/drivers/infiniband/ulp/rtrs/rtrs-srv.c linux-libre-6.18.12-gnu/drivers/infiniband/ulp/rtrs/rtrs-srv.c
index ef4abdea3c2d..9ecc6343455d 100644
--- linux-libre-6.18-gnu/drivers/infiniband/ulp/rtrs/rtrs-srv.c
+++ linux-libre-6.18.12-gnu/drivers/infiniband/ulp/rtrs/rtrs-srv.c
@@ -1450,7 +1450,7 @@ err_free_chunks:
 	kfree(srv->chunks);
 
 err_free_srv:
-	kfree(srv);
+	put_device(&srv->dev);
 	return ERR_PTR(-ENOMEM);
 }
 
diff --git linux-libre-6.18-gnu/drivers/input/joystick/xpad.c linux-libre-6.18.12-gnu/drivers/input/joystick/xpad.c
index d72e89c25e50..363d50949386 100644
--- linux-libre-6.18-gnu/drivers/input/joystick/xpad.c
+++ linux-libre-6.18.12-gnu/drivers/input/joystick/xpad.c
@@ -133,6 +133,8 @@ static const struct xpad_device {
 } xpad_device[] = {
 	/* Please keep this list sorted by vendor and product ID. */
 	{ 0x0079, 0x18d4, "GPD Win 2 X-Box Controller", 0, XTYPE_XBOX360 },
+	{ 0x0351, 0x1000, "CRKD LP Blueberry Burst Pro Edition (Xbox)", 0, XTYPE_XBOX360 },
+	{ 0x0351, 0x2000, "CRKD LP Black Tribal Edition (Xbox) ", 0, XTYPE_XBOX360 },
 	{ 0x03eb, 0xff01, "Wooting One (Legacy)", 0, XTYPE_XBOX360 },
 	{ 0x03eb, 0xff02, "Wooting Two (Legacy)", 0, XTYPE_XBOX360 },
 	{ 0x03f0, 0x038D, "HyperX Clutch", 0, XTYPE_XBOX360 },			/* wired */
@@ -420,6 +422,7 @@ static const struct xpad_device {
 	{ 0x3285, 0x0663, "Nacon Evol-X", 0, XTYPE_XBOXONE },
 	{ 0x3537, 0x1004, "GameSir T4 Kaleid", 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 },
 	{ 0x3767, 0x0101, "Fanatec Speedster 3 Forceshock Wheel", 0, XTYPE_XBOX },
 	{ 0x37d7, 0x2501, "Flydigi Apex 5", 0, XTYPE_XBOX360 },
@@ -518,6 +521,7 @@ static const struct usb_device_id xpad_table[] = {
 	 */
 	{ USB_INTERFACE_INFO('X', 'B', 0) },	/* Xbox USB-IF not-approved class */
 	XPAD_XBOX360_VENDOR(0x0079),		/* GPD Win 2 controller */
+	XPAD_XBOX360_VENDOR(0x0351),		/* CRKD Controllers */
 	XPAD_XBOX360_VENDOR(0x03eb),		/* Wooting Keyboards (Legacy) */
 	XPAD_XBOX360_VENDOR(0x03f0),		/* HP HyperX Xbox 360 controllers */
 	XPAD_XBOXONE_VENDOR(0x03f0),		/* HP HyperX Xbox One controllers */
@@ -578,6 +582,7 @@ static const struct usb_device_id xpad_table[] = {
 	XPAD_XBOXONE_VENDOR(0x3285),		/* Nacon Evol-X */
 	XPAD_XBOX360_VENDOR(0x3537),		/* GameSir Controllers */
 	XPAD_XBOXONE_VENDOR(0x3537),		/* GameSir Controllers */
+	XPAD_XBOX360_VENDOR(0x3651),		/* CRKD Controllers */
 	XPAD_XBOXONE_VENDOR(0x366c),		/* ByoWave controllers */
 	XPAD_XBOX360_VENDOR(0x37d7),		/* Flydigi Controllers */
 	XPAD_XBOX360_VENDOR(0x413d),		/* Black Shark Green Ghost Controller */
diff --git linux-libre-6.18-gnu/drivers/input/keyboard/lkkbd.c linux-libre-6.18.12-gnu/drivers/input/keyboard/lkkbd.c
index c035216dd27c..2f130f819363 100644
--- linux-libre-6.18-gnu/drivers/input/keyboard/lkkbd.c
+++ linux-libre-6.18.12-gnu/drivers/input/keyboard/lkkbd.c
@@ -670,7 +670,8 @@ static int lkkbd_connect(struct serio *serio, struct serio_driver *drv)
 
 	return 0;
 
- fail3:	serio_close(serio);
+ fail3:	disable_work_sync(&lk->tq);
+	serio_close(serio);
  fail2:	serio_set_drvdata(serio, NULL);
  fail1:	input_free_device(input_dev);
 	kfree(lk);
@@ -684,6 +685,8 @@ static void lkkbd_disconnect(struct serio *serio)
 {
 	struct lkkbd *lk = serio_get_drvdata(serio);
 
+	disable_work_sync(&lk->tq);
+
 	input_get_device(lk->dev);
 	input_unregister_device(lk->dev);
 	serio_close(serio);
diff --git linux-libre-6.18-gnu/drivers/input/mouse/alps.c linux-libre-6.18.12-gnu/drivers/input/mouse/alps.c
index d0cb9fb94821..df8953a5196e 100644
--- linux-libre-6.18-gnu/drivers/input/mouse/alps.c
+++ linux-libre-6.18.12-gnu/drivers/input/mouse/alps.c
@@ -2975,6 +2975,7 @@ static void alps_disconnect(struct psmouse *psmouse)
 
 	psmouse_reset(psmouse);
 	timer_shutdown_sync(&priv->timer);
+	disable_delayed_work_sync(&priv->dev3_register_work);
 	if (priv->dev2)
 		input_unregister_device(priv->dev2);
 	if (!IS_ERR_OR_NULL(priv->dev3))
diff --git linux-libre-6.18-gnu/drivers/input/serio/i8042-acpipnpio.h linux-libre-6.18.12-gnu/drivers/input/serio/i8042-acpipnpio.h
index 1caa6c4ca435..d2cf940b105a 100644
--- linux-libre-6.18-gnu/drivers/input/serio/i8042-acpipnpio.h
+++ linux-libre-6.18.12-gnu/drivers/input/serio/i8042-acpipnpio.h
@@ -115,6 +115,17 @@ static const struct dmi_system_id i8042_dmi_quirk_table[] __initconst = {
 		},
 		.driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_NEVER)
 	},
+	{
+		/*
+		 * ASUS Zenbook UX425QA_UM425QA
+		 * Some Zenbooks report "Zenbook" with a lowercase b.
+		 */
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Zenbook UX425QA_UM425QA"),
+		},
+		.driver_data = (void *)(SERIO_QUIRK_PROBE_DEFER | SERIO_QUIRK_RESET_NEVER)
+	},
 	{
 		/* ASUS ZenBook UX425UA/QA */
 		.matches = {
@@ -1169,6 +1180,20 @@ static const struct dmi_system_id i8042_dmi_quirk_table[] __initconst = {
 		.driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
 					SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
 	},
+	{
+		.matches = {
+			DMI_MATCH(DMI_BOARD_NAME, "X5KK45xS_X5SP45xS"),
+		},
+		.driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
+					SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
+	},
+	{
+		.matches = {
+			DMI_MATCH(DMI_BOARD_NAME, "WUJIE Series-X5SP4NAG"),
+		},
+		.driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
+					SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
+	},
 	/*
 	 * A lot of modern Clevo barebones have touchpad and/or keyboard issues
 	 * after suspend fixable with the forcenorestore quirk.
diff --git linux-libre-6.18-gnu/drivers/input/touchscreen/apple_z2.c linux-libre-6.18.12-gnu/drivers/input/touchscreen/apple_z2.c
index 3148cc4a7089..ad807830c7fe 100644
--- linux-libre-6.18-gnu/drivers/input/touchscreen/apple_z2.c
+++ linux-libre-6.18.12-gnu/drivers/input/touchscreen/apple_z2.c
@@ -21,6 +21,7 @@
 #define APPLE_Z2_TOUCH_STARTED           3
 #define APPLE_Z2_TOUCH_MOVED             4
 #define APPLE_Z2_CMD_READ_INTERRUPT_DATA 0xEB
+#define APPLE_Z2_REPLY_INTERRUPT_DATA    0xE1
 #define APPLE_Z2_HBPP_CMD_BLOB           0x3001
 #define APPLE_Z2_FW_MAGIC                0x5746325A
 #define LOAD_COMMAND_INIT_PAYLOAD        0
@@ -142,6 +143,9 @@ static int apple_z2_read_packet(struct apple_z2 *z2)
 	if (error)
 		return error;
 
+	if (z2->rx_buf[0] != APPLE_Z2_REPLY_INTERRUPT_DATA)
+		return 0;
+
 	pkt_len = (get_unaligned_le16(z2->rx_buf + 1) + 8) & 0xfffffffc;
 
 	error = spi_read(z2->spidev, z2->rx_buf, pkt_len);
diff --git linux-libre-6.18-gnu/drivers/input/touchscreen/ti_am335x_tsc.c linux-libre-6.18.12-gnu/drivers/input/touchscreen/ti_am335x_tsc.c
index 93d659ff90aa..73980142f492 100644
--- linux-libre-6.18-gnu/drivers/input/touchscreen/ti_am335x_tsc.c
+++ linux-libre-6.18.12-gnu/drivers/input/touchscreen/ti_am335x_tsc.c
@@ -85,7 +85,7 @@ static int titsc_config_wires(struct titsc *ts_dev)
 		wire_order[i] = ts_dev->config_inp[i] & 0x0F;
 		if (WARN_ON(analog_line[i] > 7))
 			return -EINVAL;
-		if (WARN_ON(wire_order[i] > ARRAY_SIZE(config_pins)))
+		if (WARN_ON(wire_order[i] >= ARRAY_SIZE(config_pins)))
 			return -EINVAL;
 	}
 
diff --git linux-libre-6.18-gnu/drivers/interconnect/debugfs-client.c linux-libre-6.18.12-gnu/drivers/interconnect/debugfs-client.c
index bc3fd8a7b9eb..24d7b5a57794 100644
--- linux-libre-6.18-gnu/drivers/interconnect/debugfs-client.c
+++ linux-libre-6.18.12-gnu/drivers/interconnect/debugfs-client.c
@@ -117,7 +117,12 @@ static int icc_commit_set(void *data, u64 val)
 
 	mutex_lock(&debugfs_lock);
 
-	if (IS_ERR_OR_NULL(cur_path)) {
+	if (!cur_path) {
+		ret = -EINVAL;
+		goto out;
+	}
+
+	if (IS_ERR(cur_path)) {
 		ret = PTR_ERR(cur_path);
 		goto out;
 	}
@@ -145,6 +150,11 @@ int icc_debugfs_client_init(struct dentry *icc_dir)
 		return ret;
 	}
 
+	src_node = devm_kstrdup(&pdev->dev, "", GFP_KERNEL);
+	dst_node = devm_kstrdup(&pdev->dev, "", GFP_KERNEL);
+	if (!src_node || !dst_node)
+		return -ENOMEM;
+
 	client_dir = debugfs_create_dir("test_client", icc_dir);
 
 	debugfs_create_str("src_node", 0600, client_dir, &src_node);
diff --git linux-libre-6.18-gnu/drivers/interconnect/qcom/msm8996.c linux-libre-6.18.12-gnu/drivers/interconnect/qcom/msm8996.c
index b73566c9b21f..84cfafb22aa1 100644
--- linux-libre-6.18-gnu/drivers/interconnect/qcom/msm8996.c
+++ linux-libre-6.18.12-gnu/drivers/interconnect/qcom/msm8996.c
@@ -552,6 +552,7 @@ static struct qcom_icc_node mas_venus_vmem = {
 static const u16 mas_snoc_pnoc_links[] = {
 	MSM8996_SLAVE_BLSP_1,
 	MSM8996_SLAVE_BLSP_2,
+	MSM8996_SLAVE_USB_HS,
 	MSM8996_SLAVE_SDCC_1,
 	MSM8996_SLAVE_SDCC_2,
 	MSM8996_SLAVE_SDCC_4,
diff --git linux-libre-6.18-gnu/drivers/interconnect/qcom/sdx75.c linux-libre-6.18.12-gnu/drivers/interconnect/qcom/sdx75.c
index 7ef1f17f3292..2def75f67eb8 100644
--- linux-libre-6.18-gnu/drivers/interconnect/qcom/sdx75.c
+++ linux-libre-6.18.12-gnu/drivers/interconnect/qcom/sdx75.c
@@ -16,15 +16,6 @@
 #include "icc-rpmh.h"
 #include "sdx75.h"
 
-static struct qcom_icc_node qpic_core_master = {
-	.name = "qpic_core_master",
-	.id = SDX75_MASTER_QPIC_CORE,
-	.channels = 1,
-	.buswidth = 4,
-	.num_links = 1,
-	.links = { SDX75_SLAVE_QPIC_CORE },
-};
-
 static struct qcom_icc_node qup0_core_master = {
 	.name = "qup0_core_master",
 	.id = SDX75_MASTER_QUP_CORE_0,
@@ -375,14 +366,6 @@ static struct qcom_icc_node xm_usb3 = {
 	.links = { SDX75_SLAVE_A1NOC_CFG },
 };
 
-static struct qcom_icc_node qpic_core_slave = {
-	.name = "qpic_core_slave",
-	.id = SDX75_SLAVE_QPIC_CORE,
-	.channels = 1,
-	.buswidth = 4,
-	.num_links = 0,
-};
-
 static struct qcom_icc_node qup0_core_slave = {
 	.name = "qup0_core_slave",
 	.id = SDX75_SLAVE_QUP_CORE_0,
@@ -831,12 +814,6 @@ static struct qcom_icc_bcm bcm_mc0 = {
 	.nodes = { &ebi },
 };
 
-static struct qcom_icc_bcm bcm_qp0 = {
-	.name = "QP0",
-	.num_nodes = 1,
-	.nodes = { &qpic_core_slave },
-};
-
 static struct qcom_icc_bcm bcm_qup0 = {
 	.name = "QUP0",
 	.keepalive = true,
@@ -898,14 +875,11 @@ static struct qcom_icc_bcm bcm_sn4 = {
 };
 
 static struct qcom_icc_bcm * const clk_virt_bcms[] = {
-	&bcm_qp0,
 	&bcm_qup0,
 };
 
 static struct qcom_icc_node * const clk_virt_nodes[] = {
-	[MASTER_QPIC_CORE] = &qpic_core_master,
 	[MASTER_QUP_CORE_0] = &qup0_core_master,
-	[SLAVE_QPIC_CORE] = &qpic_core_slave,
 	[SLAVE_QUP_CORE_0] = &qup0_core_slave,
 };
 
diff --git linux-libre-6.18-gnu/drivers/interconnect/qcom/sdx75.h linux-libre-6.18.12-gnu/drivers/interconnect/qcom/sdx75.h
index 24e887159920..34f51add59dc 100644
--- linux-libre-6.18-gnu/drivers/interconnect/qcom/sdx75.h
+++ linux-libre-6.18.12-gnu/drivers/interconnect/qcom/sdx75.h
@@ -33,7 +33,6 @@
 #define SDX75_MASTER_QDSS_ETR			24
 #define SDX75_MASTER_QDSS_ETR_1			25
 #define SDX75_MASTER_QPIC			26
-#define SDX75_MASTER_QPIC_CORE			27
 #define SDX75_MASTER_QUP_0			28
 #define SDX75_MASTER_QUP_CORE_0			29
 #define SDX75_MASTER_SDCC_1			30
@@ -76,7 +75,6 @@
 #define SDX75_SLAVE_QDSS_CFG			67
 #define SDX75_SLAVE_QDSS_STM			68
 #define SDX75_SLAVE_QPIC			69
-#define SDX75_SLAVE_QPIC_CORE			70
 #define SDX75_SLAVE_QUP_0			71
 #define SDX75_SLAVE_QUP_CORE_0			72
 #define SDX75_SLAVE_SDCC_1			73
diff --git linux-libre-6.18-gnu/drivers/iommu/amd/debugfs.c linux-libre-6.18.12-gnu/drivers/iommu/amd/debugfs.c
index 10fa217a7119..20b04996441d 100644
--- linux-libre-6.18-gnu/drivers/iommu/amd/debugfs.c
+++ linux-libre-6.18.12-gnu/drivers/iommu/amd/debugfs.c
@@ -37,7 +37,7 @@ static ssize_t iommu_mmio_write(struct file *filp, const char __user *ubuf,
 	if (ret)
 		return ret;
 
-	if (iommu->dbg_mmio_offset > iommu->mmio_phys_end - 4) {
+	if (iommu->dbg_mmio_offset > iommu->mmio_phys_end - sizeof(u64)) {
 		iommu->dbg_mmio_offset = -1;
 		return  -EINVAL;
 	}
diff --git linux-libre-6.18-gnu/drivers/iommu/amd/init.c linux-libre-6.18.12-gnu/drivers/iommu/amd/init.c
index f2991c11867c..034edce816d0 100644
--- linux-libre-6.18-gnu/drivers/iommu/amd/init.c
+++ linux-libre-6.18.12-gnu/drivers/iommu/amd/init.c
@@ -1136,9 +1136,13 @@ static void set_dte_bit(struct dev_table_entry *dte, u8 bit)
 static bool __reuse_device_table(struct amd_iommu *iommu)
 {
 	struct amd_iommu_pci_seg *pci_seg = iommu->pci_seg;
-	u32 lo, hi, old_devtb_size;
+	struct dev_table_entry *old_dev_tbl_entry;
+	u32 lo, hi, old_devtb_size, devid;
 	phys_addr_t old_devtb_phys;
+	u16 dom_id;
+	bool dte_v;
 	u64 entry;
+	int ret;
 
 	/* Each IOMMU use separate device table with the same size */
 	lo = readl(iommu->mmio_base + MMIO_DEV_TABLE_OFFSET);
@@ -1173,6 +1177,23 @@ static bool __reuse_device_table(struct amd_iommu *iommu)
 		return false;
 	}
 
+	for (devid = 0; devid <= pci_seg->last_bdf; devid++) {
+		old_dev_tbl_entry = &pci_seg->old_dev_tbl_cpy[devid];
+		dte_v = FIELD_GET(DTE_FLAG_V, old_dev_tbl_entry->data[0]);
+		dom_id = FIELD_GET(DEV_DOMID_MASK, old_dev_tbl_entry->data[1]);
+
+		if (!dte_v || !dom_id)
+			continue;
+		/*
+		 * ID reservation can fail with -ENOSPC when there
+		 * are multiple devices present in the same domain,
+		 * hence check only for -ENOMEM.
+		 */
+		ret = ida_alloc_range(&pdom_ids, dom_id, dom_id, GFP_KERNEL);
+		if (ret == -ENOMEM)
+			return false;
+	}
+
 	return true;
 }
 
@@ -1710,13 +1731,22 @@ static struct amd_iommu_pci_seg *__init alloc_pci_segment(u16 id,
 	list_add_tail(&pci_seg->list, &amd_iommu_pci_seg_list);
 
 	if (alloc_dev_table(pci_seg))
-		return NULL;
+		goto err_free_pci_seg;
 	if (alloc_alias_table(pci_seg))
-		return NULL;
+		goto err_free_dev_table;
 	if (alloc_rlookup_table(pci_seg))
-		return NULL;
+		goto err_free_alias_table;
 
 	return pci_seg;
+
+err_free_alias_table:
+	free_alias_table(pci_seg);
+err_free_dev_table:
+	free_dev_table(pci_seg);
+err_free_pci_seg:
+	list_del(&pci_seg->list);
+	kfree(pci_seg);
+	return NULL;
 }
 
 static struct amd_iommu_pci_seg *__init get_pci_segment(u16 id,
diff --git linux-libre-6.18-gnu/drivers/iommu/amd/iommu.c linux-libre-6.18.12-gnu/drivers/iommu/amd/iommu.c
index 2e1865daa1ce..5914bef0c8c1 100644
--- linux-libre-6.18-gnu/drivers/iommu/amd/iommu.c
+++ linux-libre-6.18.12-gnu/drivers/iommu/amd/iommu.c
@@ -2426,8 +2426,6 @@ static struct iommu_device *amd_iommu_probe_device(struct device *dev)
 		goto out_err;
 	}
 
-out_err:
-
 	iommu_completion_wait(iommu);
 
 	if (FEATURE_NUM_INT_REMAP_SUP_2K(amd_iommu_efr2))
@@ -2438,6 +2436,7 @@ out_err:
 	if (dev_is_pci(dev))
 		pci_prepare_ats(to_pci_dev(dev), PAGE_SHIFT);
 
+out_err:
 	return iommu_dev;
 }
 
@@ -3354,7 +3353,7 @@ static int __modify_irte_ga(struct amd_iommu *iommu, u16 devid, int index,
 static int modify_irte_ga(struct amd_iommu *iommu, u16 devid, int index,
 			  struct irte_ga *irte)
 {
-	bool ret;
+	int ret;
 
 	ret = __modify_irte_ga(iommu, devid, index, irte);
 	if (ret)
diff --git linux-libre-6.18-gnu/drivers/iommu/apple-dart.c linux-libre-6.18.12-gnu/drivers/iommu/apple-dart.c
index 95a4e62b8f63..9804022c7f59 100644
--- linux-libre-6.18-gnu/drivers/iommu/apple-dart.c
+++ linux-libre-6.18.12-gnu/drivers/iommu/apple-dart.c
@@ -802,6 +802,8 @@ static int apple_dart_of_xlate(struct device *dev,
 	struct apple_dart *cfg_dart;
 	int i, sid;
 
+	put_device(&iommu_pdev->dev);
+
 	if (args->args_count != 1)
 		return -EINVAL;
 	sid = args->args[0];
diff --git linux-libre-6.18-gnu/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c linux-libre-6.18.12-gnu/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c
index 2a8b46b948f0..9780f40ba3e6 100644
--- linux-libre-6.18-gnu/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c
+++ linux-libre-6.18.12-gnu/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c
@@ -1464,7 +1464,7 @@ static int arm_smmu_alloc_cd_tables(struct arm_smmu_master *master)
 		cd_table->l2.l1tab = dma_alloc_coherent(smmu->dev, l1size,
 							&cd_table->cdtab_dma,
 							GFP_KERNEL);
-		if (!cd_table->l2.l2ptrs) {
+		if (!cd_table->l2.l1tab) {
 			ret = -ENOMEM;
 			goto err_free_l2ptrs;
 		}
diff --git linux-libre-6.18-gnu/drivers/iommu/arm/arm-smmu-v3/tegra241-cmdqv.c linux-libre-6.18.12-gnu/drivers/iommu/arm/arm-smmu-v3/tegra241-cmdqv.c
index 378104cd395e..04cc7a9036e4 100644
--- linux-libre-6.18-gnu/drivers/iommu/arm/arm-smmu-v3/tegra241-cmdqv.c
+++ linux-libre-6.18.12-gnu/drivers/iommu/arm/arm-smmu-v3/tegra241-cmdqv.c
@@ -1078,6 +1078,9 @@ static int tegra241_vcmdq_hw_init_user(struct tegra241_vcmdq *vcmdq)
 {
 	char header[64];
 
+	/* Reset VCMDQ */
+	tegra241_vcmdq_hw_deinit(vcmdq);
+
 	/* Configure the vcmdq only; User space does the enabling */
 	writeq_relaxed(vcmdq->cmdq.q.q_base, REG_VCMDQ_PAGE1(vcmdq, BASE));
 
diff --git linux-libre-6.18-gnu/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c linux-libre-6.18.12-gnu/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c
index 57c097e87613..c939d0856b71 100644
--- linux-libre-6.18-gnu/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c
+++ linux-libre-6.18.12-gnu/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c
@@ -431,17 +431,19 @@ static int qcom_smmu_cfg_probe(struct arm_smmu_device *smmu)
 
 	/*
 	 * Some platforms support more than the Arm SMMU architected maximum of
-	 * 128 stream matching groups. For unknown reasons, the additional
-	 * groups don't exhibit the same behavior as the architected registers,
-	 * so limit the groups to 128 until the behavior is fixed for the other
-	 * groups.
+	 * 128 stream matching groups. The additional registers appear to have
+	 * the same behavior as the architected registers in the hardware.
+	 * However, on some firmware versions, the hypervisor does not
+	 * correctly trap and emulate accesses to the additional registers,
+	 * resulting in unexpected behavior.
+	 *
+	 * If there are more than 128 groups, use the last reliable group to
+	 * detect if we need to apply the bypass quirk.
 	 */
-	if (smmu->num_mapping_groups > 128) {
-		dev_notice(smmu->dev, "\tLimiting the stream matching groups to 128\n");
-		smmu->num_mapping_groups = 128;
-	}
-
-	last_s2cr = ARM_SMMU_GR0_S2CR(smmu->num_mapping_groups - 1);
+	if (smmu->num_mapping_groups > 128)
+		last_s2cr = ARM_SMMU_GR0_S2CR(127);
+	else
+		last_s2cr = ARM_SMMU_GR0_S2CR(smmu->num_mapping_groups - 1);
 
 	/*
 	 * With some firmware versions writes to S2CR of type FAULT are
@@ -464,6 +466,11 @@ static int qcom_smmu_cfg_probe(struct arm_smmu_device *smmu)
 
 		reg = FIELD_PREP(ARM_SMMU_CBAR_TYPE, CBAR_TYPE_S1_TRANS_S2_BYPASS);
 		arm_smmu_gr1_write(smmu, ARM_SMMU_GR1_CBAR(qsmmu->bypass_cbndx), reg);
+
+		if (smmu->num_mapping_groups > 128) {
+			dev_notice(smmu->dev, "\tLimiting the stream matching groups to 128\n");
+			smmu->num_mapping_groups = 128;
+		}
 	}
 
 	for (i = 0; i < smmu->num_mapping_groups; i++) {
diff --git linux-libre-6.18-gnu/drivers/iommu/arm/arm-smmu/qcom_iommu.c linux-libre-6.18.12-gnu/drivers/iommu/arm/arm-smmu/qcom_iommu.c
index c5be95e56031..9c1166a3af6c 100644
--- linux-libre-6.18-gnu/drivers/iommu/arm/arm-smmu/qcom_iommu.c
+++ linux-libre-6.18.12-gnu/drivers/iommu/arm/arm-smmu/qcom_iommu.c
@@ -565,14 +565,14 @@ static int qcom_iommu_of_xlate(struct device *dev,
 
 	qcom_iommu = platform_get_drvdata(iommu_pdev);
 
+	put_device(&iommu_pdev->dev);
+
 	/* make sure the asid specified in dt is valid, so we don't have
 	 * to sanity check this elsewhere:
 	 */
 	if (WARN_ON(asid > qcom_iommu->max_asid) ||
-	    WARN_ON(qcom_iommu->ctxs[asid] == NULL)) {
-		put_device(&iommu_pdev->dev);
+	    WARN_ON(qcom_iommu->ctxs[asid] == NULL))
 		return -EINVAL;
-	}
 
 	if (!dev_iommu_priv_get(dev)) {
 		dev_iommu_priv_set(dev, qcom_iommu);
@@ -581,10 +581,8 @@ static int qcom_iommu_of_xlate(struct device *dev,
 		 * multiple different iommu devices.  Multiple context
 		 * banks are ok, but multiple devices are not:
 		 */
-		if (WARN_ON(qcom_iommu != dev_iommu_priv_get(dev))) {
-			put_device(&iommu_pdev->dev);
+		if (WARN_ON(qcom_iommu != dev_iommu_priv_get(dev)))
 			return -EINVAL;
-		}
 	}
 
 	return iommu_fwspec_add_ids(dev, &asid, 1);
diff --git linux-libre-6.18-gnu/drivers/iommu/exynos-iommu.c linux-libre-6.18.12-gnu/drivers/iommu/exynos-iommu.c
index b6edd178fe25..ce9e935cb84c 100644
--- linux-libre-6.18-gnu/drivers/iommu/exynos-iommu.c
+++ linux-libre-6.18.12-gnu/drivers/iommu/exynos-iommu.c
@@ -1446,17 +1446,14 @@ static int exynos_iommu_of_xlate(struct device *dev,
 		return -ENODEV;
 
 	data = platform_get_drvdata(sysmmu);
-	if (!data) {
-		put_device(&sysmmu->dev);
+	put_device(&sysmmu->dev);
+	if (!data)
 		return -ENODEV;
-	}
 
 	if (!owner) {
 		owner = kzalloc(sizeof(*owner), GFP_KERNEL);
-		if (!owner) {
-			put_device(&sysmmu->dev);
+		if (!owner)
 			return -ENOMEM;
-		}
 
 		INIT_LIST_HEAD(&owner->controllers);
 		mutex_init(&owner->rpm_lock);
diff --git linux-libre-6.18-gnu/drivers/iommu/intel/Kconfig linux-libre-6.18.12-gnu/drivers/iommu/intel/Kconfig
index f2f538c70650..17a91f881b2e 100644
--- linux-libre-6.18-gnu/drivers/iommu/intel/Kconfig
+++ linux-libre-6.18.12-gnu/drivers/iommu/intel/Kconfig
@@ -66,7 +66,7 @@ config INTEL_IOMMU_DEFAULT_ON
 
 config INTEL_IOMMU_FLOPPY_WA
 	def_bool y
-	depends on X86
+	depends on X86 && BLK_DEV_FD
 	help
 	  Floppy disk drivers are known to bypass DMA API calls
 	  thereby failing to work when IOMMU is enabled. This
diff --git linux-libre-6.18-gnu/drivers/iommu/intel/iommu.h linux-libre-6.18.12-gnu/drivers/iommu/intel/iommu.h
index 3056583d7f56..dcc5466d35f9 100644
--- linux-libre-6.18-gnu/drivers/iommu/intel/iommu.h
+++ linux-libre-6.18.12-gnu/drivers/iommu/intel/iommu.h
@@ -1097,7 +1097,7 @@ static inline void qi_desc_iotlb(struct intel_iommu *iommu, u16 did, u64 addr,
 				 struct qi_desc *desc)
 {
 	u8 dw = 0, dr = 0;
-	int ih = 0;
+	int ih = addr & 1;
 
 	if (cap_write_drain(iommu->cap))
 		dw = 1;
diff --git linux-libre-6.18-gnu/drivers/iommu/intel/irq_remapping.c linux-libre-6.18.12-gnu/drivers/iommu/intel/irq_remapping.c
index 4f9b01dc91e8..8bcbfe3d9c72 100644
--- linux-libre-6.18-gnu/drivers/iommu/intel/irq_remapping.c
+++ linux-libre-6.18.12-gnu/drivers/iommu/intel/irq_remapping.c
@@ -1303,17 +1303,17 @@ static struct irq_chip intel_ir_chip = {
  *	irq_enter();
  *		handle_edge_irq()
  *			irq_chip_ack_parent()
- *				irq_move_irq(); // No EOI
+ *				intel_ack_posted_msi_irq(); // No EOI
  *			handle_irq_event()
  *				driver_handler()
  *		handle_edge_irq()
  *			irq_chip_ack_parent()
- *				irq_move_irq(); // No EOI
+ *				intel_ack_posted_msi_irq(); // No EOI
  *			handle_irq_event()
  *				driver_handler()
  *		handle_edge_irq()
  *			irq_chip_ack_parent()
- *				irq_move_irq(); // No EOI
+ *				intel_ack_posted_msi_irq(); // No EOI
  *			handle_irq_event()
  *				driver_handler()
  *	apic_eoi()
@@ -1322,7 +1322,7 @@ static struct irq_chip intel_ir_chip = {
  */
 static struct irq_chip intel_ir_chip_post_msi = {
 	.name			= "INTEL-IR-POST",
-	.irq_ack		= irq_move_irq,
+	.irq_ack		= intel_ack_posted_msi_irq,
 	.irq_set_affinity	= intel_ir_set_affinity,
 	.irq_compose_msi_msg	= intel_ir_compose_msi_msg,
 	.irq_set_vcpu_affinity	= intel_ir_set_vcpu_affinity,
diff --git linux-libre-6.18-gnu/drivers/iommu/io-pgtable-arm.c linux-libre-6.18.12-gnu/drivers/iommu/io-pgtable-arm.c
index 7e8e2216c294..040f5c467256 100644
--- linux-libre-6.18-gnu/drivers/iommu/io-pgtable-arm.c
+++ linux-libre-6.18.12-gnu/drivers/iommu/io-pgtable-arm.c
@@ -639,7 +639,7 @@ static size_t __arm_lpae_unmap(struct arm_lpae_io_pgtable *data,
 	pte = READ_ONCE(*ptep);
 	if (!pte) {
 		WARN_ON(!(data->iop.cfg.quirks & IO_PGTABLE_QUIRK_NO_WARN));
-		return -ENOENT;
+		return 0;
 	}
 
 	/* If the size matches this level, we're in the right place */
diff --git linux-libre-6.18-gnu/drivers/iommu/iommu-sva.c linux-libre-6.18.12-gnu/drivers/iommu/iommu-sva.c
index 1a51cfd82808..e1e63c2be82b 100644
--- linux-libre-6.18-gnu/drivers/iommu/iommu-sva.c
+++ linux-libre-6.18.12-gnu/drivers/iommu/iommu-sva.c
@@ -3,6 +3,7 @@
  * Helpers for IOMMU drivers implementing SVA
  */
 #include <linux/mmu_context.h>
+#include <linux/mmu_notifier.h>
 #include <linux/mutex.h>
 #include <linux/sched/mm.h>
 #include <linux/iommu.h>
@@ -10,6 +11,8 @@
 #include "iommu-priv.h"
 
 static DEFINE_MUTEX(iommu_sva_lock);
+static bool iommu_sva_present;
+static LIST_HEAD(iommu_sva_mms);
 static struct iommu_domain *iommu_sva_domain_alloc(struct device *dev,
 						   struct mm_struct *mm);
 
@@ -42,6 +45,7 @@ static struct iommu_mm_data *iommu_alloc_mm_data(struct mm_struct *mm, struct de
 		return ERR_PTR(-ENOSPC);
 	}
 	iommu_mm->pasid = pasid;
+	iommu_mm->mm = mm;
 	INIT_LIST_HEAD(&iommu_mm->sva_domains);
 	/*
 	 * Make sure the write to mm->iommu_mm is not reordered in front of
@@ -132,8 +136,13 @@ struct iommu_sva *iommu_sva_bind_device(struct device *dev, struct mm_struct *mm
 	if (ret)
 		goto out_free_domain;
 	domain->users = 1;
-	list_add(&domain->next, &mm->iommu_mm->sva_domains);
 
+	if (list_empty(&iommu_mm->sva_domains)) {
+		if (list_empty(&iommu_sva_mms))
+			iommu_sva_present = true;
+		list_add(&iommu_mm->mm_list_elm, &iommu_sva_mms);
+	}
+	list_add(&domain->next, &iommu_mm->sva_domains);
 out:
 	refcount_set(&handle->users, 1);
 	mutex_unlock(&iommu_sva_lock);
@@ -175,6 +184,13 @@ void iommu_sva_unbind_device(struct iommu_sva *handle)
 		list_del(&domain->next);
 		iommu_domain_free(domain);
 	}
+
+	if (list_empty(&iommu_mm->sva_domains)) {
+		list_del(&iommu_mm->mm_list_elm);
+		if (list_empty(&iommu_sva_mms))
+			iommu_sva_present = false;
+	}
+
 	mutex_unlock(&iommu_sva_lock);
 	kfree(handle);
 }
@@ -312,3 +328,15 @@ static struct iommu_domain *iommu_sva_domain_alloc(struct device *dev,
 
 	return domain;
 }
+
+void iommu_sva_invalidate_kva_range(unsigned long start, unsigned long end)
+{
+	struct iommu_mm_data *iommu_mm;
+
+	guard(mutex)(&iommu_sva_lock);
+	if (!iommu_sva_present)
+		return;
+
+	list_for_each_entry(iommu_mm, &iommu_sva_mms, mm_list_elm)
+		mmu_notifier_arch_invalidate_secondary_tlbs(iommu_mm->mm, start, end);
+}
diff --git linux-libre-6.18-gnu/drivers/iommu/iommufd/selftest.c linux-libre-6.18.12-gnu/drivers/iommu/iommufd/selftest.c
index de178827a078..dc0947aaac62 100644
--- linux-libre-6.18-gnu/drivers/iommu/iommufd/selftest.c
+++ linux-libre-6.18.12-gnu/drivers/iommu/iommufd/selftest.c
@@ -1257,14 +1257,20 @@ static int iommufd_test_add_reserved(struct iommufd_ucmd *ucmd,
 				     unsigned int mockpt_id,
 				     unsigned long start, size_t length)
 {
+	unsigned long last;
 	struct iommufd_ioas *ioas;
 	int rc;
 
+	if (!length)
+		return -EINVAL;
+	if (check_add_overflow(start, length - 1, &last))
+		return -EOVERFLOW;
+
 	ioas = iommufd_get_ioas(ucmd->ictx, mockpt_id);
 	if (IS_ERR(ioas))
 		return PTR_ERR(ioas);
 	down_write(&ioas->iopt.iova_rwsem);
-	rc = iopt_reserve_iova(&ioas->iopt, start, start + length - 1, NULL);
+	rc = iopt_reserve_iova(&ioas->iopt, start, last, NULL);
 	up_write(&ioas->iopt.iova_rwsem);
 	iommufd_put_object(ucmd->ictx, &ioas->obj);
 	return rc;
diff --git linux-libre-6.18-gnu/drivers/iommu/ipmmu-vmsa.c linux-libre-6.18.12-gnu/drivers/iommu/ipmmu-vmsa.c
index ffa892f65714..02a2a55ffa0a 100644
--- linux-libre-6.18-gnu/drivers/iommu/ipmmu-vmsa.c
+++ linux-libre-6.18.12-gnu/drivers/iommu/ipmmu-vmsa.c
@@ -720,6 +720,8 @@ static int ipmmu_init_platform_device(struct device *dev,
 
 	dev_iommu_priv_set(dev, platform_get_drvdata(ipmmu_pdev));
 
+	put_device(&ipmmu_pdev->dev);
+
 	return 0;
 }
 
diff --git linux-libre-6.18-gnu/drivers/iommu/mtk_iommu.c linux-libre-6.18.12-gnu/drivers/iommu/mtk_iommu.c
index 0e0285348d2b..64ce041238fd 100644
--- linux-libre-6.18-gnu/drivers/iommu/mtk_iommu.c
+++ linux-libre-6.18.12-gnu/drivers/iommu/mtk_iommu.c
@@ -974,6 +974,8 @@ static int mtk_iommu_of_xlate(struct device *dev,
 			return -EINVAL;
 
 		dev_iommu_priv_set(dev, platform_get_drvdata(m4updev));
+
+		put_device(&m4updev->dev);
 	}
 
 	return iommu_fwspec_add_ids(dev, args->args, 1);
@@ -1211,16 +1213,19 @@ static int mtk_iommu_mm_dts_parse(struct device *dev, struct component_match **m
 		}
 
 		component_match_add(dev, match, component_compare_dev, &plarbdev->dev);
-		platform_device_put(plarbdev);
 	}
 
-	if (!frst_avail_smicomm_node)
-		return -EINVAL;
+	if (!frst_avail_smicomm_node) {
+		ret = -EINVAL;
+		goto err_larbdev_put;
+	}
 
 	pcommdev = of_find_device_by_node(frst_avail_smicomm_node);
 	of_node_put(frst_avail_smicomm_node);
-	if (!pcommdev)
-		return -ENODEV;
+	if (!pcommdev) {
+		ret = -ENODEV;
+		goto err_larbdev_put;
+	}
 	data->smicomm_dev = &pcommdev->dev;
 
 	link = device_link_add(data->smicomm_dev, dev,
@@ -1228,7 +1233,8 @@ static int mtk_iommu_mm_dts_parse(struct device *dev, struct component_match **m
 	platform_device_put(pcommdev);
 	if (!link) {
 		dev_err(dev, "Unable to link %s.\n", dev_name(data->smicomm_dev));
-		return -EINVAL;
+		ret = -EINVAL;
+		goto err_larbdev_put;
 	}
 	return 0;
 
@@ -1400,8 +1406,12 @@ out_sysfs_remove:
 	iommu_device_sysfs_remove(&data->iommu);
 out_list_del:
 	list_del(&data->list);
-	if (MTK_IOMMU_IS_TYPE(data->plat_data, MTK_IOMMU_TYPE_MM))
+	if (MTK_IOMMU_IS_TYPE(data->plat_data, MTK_IOMMU_TYPE_MM)) {
 		device_link_remove(data->smicomm_dev, dev);
+
+		for (i = 0; i < MTK_LARB_NR_MAX; i++)
+			put_device(data->larb_imu[i].dev);
+	}
 out_runtime_disable:
 	pm_runtime_disable(dev);
 	return ret;
@@ -1421,6 +1431,9 @@ static void mtk_iommu_remove(struct platform_device *pdev)
 	if (MTK_IOMMU_IS_TYPE(data->plat_data, MTK_IOMMU_TYPE_MM)) {
 		device_link_remove(data->smicomm_dev, &pdev->dev);
 		component_master_del(&pdev->dev, &mtk_iommu_com_ops);
+
+		for (i = 0; i < MTK_LARB_NR_MAX; i++)
+			put_device(data->larb_imu[i].dev);
 	}
 	pm_runtime_disable(&pdev->dev);
 	for (i = 0; i < data->plat_data->banks_num; i++) {
diff --git linux-libre-6.18-gnu/drivers/iommu/mtk_iommu_v1.c linux-libre-6.18.12-gnu/drivers/iommu/mtk_iommu_v1.c
index 10cc0b1197e8..44b965a2db92 100644
--- linux-libre-6.18-gnu/drivers/iommu/mtk_iommu_v1.c
+++ linux-libre-6.18.12-gnu/drivers/iommu/mtk_iommu_v1.c
@@ -435,6 +435,8 @@ static int mtk_iommu_v1_create_mapping(struct device *dev,
 			return -EINVAL;
 
 		dev_iommu_priv_set(dev, platform_get_drvdata(m4updev));
+
+		put_device(&m4updev->dev);
 	}
 
 	ret = iommu_fwspec_add_ids(dev, args->args, 1);
@@ -646,8 +648,10 @@ static int mtk_iommu_v1_probe(struct platform_device *pdev)
 		struct platform_device *plarbdev;
 
 		larbnode = of_parse_phandle(dev->of_node, "mediatek,larbs", i);
-		if (!larbnode)
-			return -EINVAL;
+		if (!larbnode) {
+			ret = -EINVAL;
+			goto out_put_larbs;
+		}
 
 		if (!of_device_is_available(larbnode)) {
 			of_node_put(larbnode);
@@ -657,11 +661,14 @@ static int mtk_iommu_v1_probe(struct platform_device *pdev)
 		plarbdev = of_find_device_by_node(larbnode);
 		if (!plarbdev) {
 			of_node_put(larbnode);
-			return -ENODEV;
+			ret = -ENODEV;
+			goto out_put_larbs;
 		}
 		if (!plarbdev->dev.driver) {
 			of_node_put(larbnode);
-			return -EPROBE_DEFER;
+			put_device(&plarbdev->dev);
+			ret = -EPROBE_DEFER;
+			goto out_put_larbs;
 		}
 		data->larb_imu[i].dev = &plarbdev->dev;
 
@@ -673,7 +680,7 @@ static int mtk_iommu_v1_probe(struct platform_device *pdev)
 
 	ret = mtk_iommu_v1_hw_init(data);
 	if (ret)
-		return ret;
+		goto out_put_larbs;
 
 	ret = iommu_device_sysfs_add(&data->iommu, &pdev->dev, NULL,
 				     dev_name(&pdev->dev));
@@ -695,12 +702,17 @@ out_sysfs_remove:
 	iommu_device_sysfs_remove(&data->iommu);
 out_clk_unprepare:
 	clk_disable_unprepare(data->bclk);
+out_put_larbs:
+	for (i = 0; i < MTK_LARB_NR_MAX; i++)
+		put_device(data->larb_imu[i].dev);
+
 	return ret;
 }
 
 static void mtk_iommu_v1_remove(struct platform_device *pdev)
 {
 	struct mtk_iommu_v1_data *data = platform_get_drvdata(pdev);
+	int i;
 
 	iommu_device_sysfs_remove(&data->iommu);
 	iommu_device_unregister(&data->iommu);
@@ -708,6 +720,9 @@ static void mtk_iommu_v1_remove(struct platform_device *pdev)
 	clk_disable_unprepare(data->bclk);
 	devm_free_irq(&pdev->dev, data->irq, data);
 	component_master_del(&pdev->dev, &mtk_iommu_v1_com_ops);
+
+	for (i = 0; i < MTK_LARB_NR_MAX; i++)
+		put_device(data->larb_imu[i].dev);
 }
 
 static int __maybe_unused mtk_iommu_v1_suspend(struct device *dev)
diff --git linux-libre-6.18-gnu/drivers/iommu/omap-iommu.c linux-libre-6.18.12-gnu/drivers/iommu/omap-iommu.c
index 5c6f5943f44b..c0315c86cd18 100644
--- linux-libre-6.18-gnu/drivers/iommu/omap-iommu.c
+++ linux-libre-6.18.12-gnu/drivers/iommu/omap-iommu.c
@@ -1675,6 +1675,7 @@ static struct iommu_device *omap_iommu_probe_device(struct device *dev)
 		}
 
 		oiommu = platform_get_drvdata(pdev);
+		put_device(&pdev->dev);
 		if (!oiommu) {
 			of_node_put(np);
 			kfree(arch_data);
@@ -1682,7 +1683,6 @@ static struct iommu_device *omap_iommu_probe_device(struct device *dev)
 		}
 
 		tmp->iommu_dev = oiommu;
-		tmp->dev = &pdev->dev;
 
 		of_node_put(np);
 	}
diff --git linux-libre-6.18-gnu/drivers/iommu/omap-iommu.h linux-libre-6.18.12-gnu/drivers/iommu/omap-iommu.h
index 27697109ec79..50b39be61abc 100644
--- linux-libre-6.18-gnu/drivers/iommu/omap-iommu.h
+++ linux-libre-6.18.12-gnu/drivers/iommu/omap-iommu.h
@@ -88,7 +88,6 @@ struct omap_iommu {
 /**
  * struct omap_iommu_arch_data - omap iommu private data
  * @iommu_dev: handle of the OMAP iommu device
- * @dev: handle of the iommu device
  *
  * This is an omap iommu private data object, which binds an iommu user
  * to its iommu device. This object should be placed at the iommu user's
@@ -97,7 +96,6 @@ struct omap_iommu {
  */
 struct omap_iommu_arch_data {
 	struct omap_iommu *iommu_dev;
-	struct device *dev;
 };
 
 struct cr_regs {
diff --git linux-libre-6.18-gnu/drivers/iommu/sun50i-iommu.c linux-libre-6.18.12-gnu/drivers/iommu/sun50i-iommu.c
index de10b569d9a9..6306570d57db 100644
--- linux-libre-6.18-gnu/drivers/iommu/sun50i-iommu.c
+++ linux-libre-6.18.12-gnu/drivers/iommu/sun50i-iommu.c
@@ -839,6 +839,8 @@ static int sun50i_iommu_of_xlate(struct device *dev,
 
 	dev_iommu_priv_set(dev, platform_get_drvdata(iommu_pdev));
 
+	put_device(&iommu_pdev->dev);
+
 	return iommu_fwspec_add_ids(dev, &id, 1);
 }
 
diff --git linux-libre-6.18-gnu/drivers/iommu/tegra-smmu.c linux-libre-6.18.12-gnu/drivers/iommu/tegra-smmu.c
index 36cdd5fbab07..f6f26a072820 100644
--- linux-libre-6.18-gnu/drivers/iommu/tegra-smmu.c
+++ linux-libre-6.18.12-gnu/drivers/iommu/tegra-smmu.c
@@ -830,10 +830,9 @@ static struct tegra_smmu *tegra_smmu_find(struct device_node *np)
 		return NULL;
 
 	mc = platform_get_drvdata(pdev);
-	if (!mc) {
-		put_device(&pdev->dev);
+	put_device(&pdev->dev);
+	if (!mc)
 		return NULL;
-	}
 
 	return mc->smmu;
 }
diff --git linux-libre-6.18-gnu/drivers/irqchip/irq-bcm2712-mip.c linux-libre-6.18.12-gnu/drivers/irqchip/irq-bcm2712-mip.c
index 9bd7bc0bf6d5..4761974ad650 100644
--- linux-libre-6.18-gnu/drivers/irqchip/irq-bcm2712-mip.c
+++ linux-libre-6.18.12-gnu/drivers/irqchip/irq-bcm2712-mip.c
@@ -232,17 +232,12 @@ err_put:
 	return ret;
 }
 
-static int __init mip_of_msi_init(struct device_node *node, struct device_node *parent)
+static int mip_msi_probe(struct platform_device *pdev, struct device_node *parent)
 {
-	struct platform_device *pdev;
+	struct device_node *node = pdev->dev.of_node;
 	struct mip_priv *mip;
 	int ret;
 
-	pdev = of_find_device_by_node(node);
-	of_node_put(node);
-	if (!pdev)
-		return -EPROBE_DEFER;
-
 	mip = kzalloc(sizeof(*mip), GFP_KERNEL);
 	if (!mip)
 		return -ENOMEM;
@@ -285,7 +280,7 @@ err_priv:
 }
 
 IRQCHIP_PLATFORM_DRIVER_BEGIN(mip_msi)
-IRQCHIP_MATCH("brcm,bcm2712-mip", mip_of_msi_init)
+IRQCHIP_MATCH("brcm,bcm2712-mip", mip_msi_probe)
 IRQCHIP_PLATFORM_DRIVER_END(mip_msi)
 MODULE_DESCRIPTION("Broadcom BCM2712 MSI-X interrupt controller");
 MODULE_AUTHOR("Phil Elwell <phil@raspberrypi.com>");
diff --git linux-libre-6.18-gnu/drivers/irqchip/irq-bcm7038-l1.c linux-libre-6.18.12-gnu/drivers/irqchip/irq-bcm7038-l1.c
index 04fac0cc857f..821b288587ca 100644
--- linux-libre-6.18-gnu/drivers/irqchip/irq-bcm7038-l1.c
+++ linux-libre-6.18.12-gnu/drivers/irqchip/irq-bcm7038-l1.c
@@ -219,9 +219,8 @@ static int bcm7038_l1_set_affinity(struct irq_data *d,
 }
 #endif
 
-static int __init bcm7038_l1_init_one(struct device_node *dn,
-				      unsigned int idx,
-				      struct bcm7038_l1_chip *intc)
+static int bcm7038_l1_init_one(struct device_node *dn, unsigned int idx,
+			       struct bcm7038_l1_chip *intc)
 {
 	struct resource res;
 	resource_size_t sz;
@@ -395,9 +394,9 @@ static const struct irq_domain_ops bcm7038_l1_domain_ops = {
 	.map			= bcm7038_l1_map,
 };
 
-static int __init bcm7038_l1_of_init(struct device_node *dn,
-			      struct device_node *parent)
+static int bcm7038_l1_probe(struct platform_device *pdev, struct device_node *parent)
 {
+	struct device_node *dn = pdev->dev.of_node;
 	struct bcm7038_l1_chip *intc;
 	int idx, ret;
 
@@ -455,7 +454,7 @@ out_free:
 }
 
 IRQCHIP_PLATFORM_DRIVER_BEGIN(bcm7038_l1)
-IRQCHIP_MATCH("brcm,bcm7038-l1-intc", bcm7038_l1_of_init)
+IRQCHIP_MATCH("brcm,bcm7038-l1-intc", bcm7038_l1_probe)
 IRQCHIP_PLATFORM_DRIVER_END(bcm7038_l1)
 MODULE_DESCRIPTION("Broadcom STB 7038-style L1/L2 interrupt controller");
 MODULE_LICENSE("GPL v2");
diff --git linux-libre-6.18-gnu/drivers/irqchip/irq-bcm7120-l2.c linux-libre-6.18.12-gnu/drivers/irqchip/irq-bcm7120-l2.c
index ff22c3104401..518c9d4366a5 100644
--- linux-libre-6.18-gnu/drivers/irqchip/irq-bcm7120-l2.c
+++ linux-libre-6.18.12-gnu/drivers/irqchip/irq-bcm7120-l2.c
@@ -143,8 +143,7 @@ static int bcm7120_l2_intc_init_one(struct device_node *dn,
 	return 0;
 }
 
-static int __init bcm7120_l2_intc_iomap_7120(struct device_node *dn,
-					     struct bcm7120_l2_intc_data *data)
+static int bcm7120_l2_intc_iomap_7120(struct device_node *dn, struct bcm7120_l2_intc_data *data)
 {
 	int ret;
 
@@ -177,8 +176,7 @@ static int __init bcm7120_l2_intc_iomap_7120(struct device_node *dn,
 	return 0;
 }
 
-static int __init bcm7120_l2_intc_iomap_3380(struct device_node *dn,
-					     struct bcm7120_l2_intc_data *data)
+static int bcm7120_l2_intc_iomap_3380(struct device_node *dn, struct bcm7120_l2_intc_data *data)
 {
 	unsigned int gc_idx;
 
@@ -208,15 +206,14 @@ static int __init bcm7120_l2_intc_iomap_3380(struct device_node *dn,
 	return 0;
 }
 
-static int __init bcm7120_l2_intc_probe(struct device_node *dn,
-				 struct device_node *parent,
+static int bcm7120_l2_intc_probe(struct platform_device *pdev, struct device_node *parent,
 				 int (*iomap_regs_fn)(struct device_node *,
-					struct bcm7120_l2_intc_data *),
+						      struct bcm7120_l2_intc_data *),
 				 const char *intc_name)
 {
 	unsigned int clr = IRQ_NOREQUEST | IRQ_NOPROBE | IRQ_NOAUTOEN;
+	struct device_node *dn = pdev->dev.of_node;
 	struct bcm7120_l2_intc_data *data;
-	struct platform_device *pdev;
 	struct irq_chip_generic *gc;
 	struct irq_chip_type *ct;
 	int ret = 0;
@@ -227,14 +224,7 @@ static int __init bcm7120_l2_intc_probe(struct device_node *dn,
 	if (!data)
 		return -ENOMEM;
 
-	pdev = of_find_device_by_node(dn);
-	if (!pdev) {
-		ret = -ENODEV;
-		goto out_free_data;
-	}
-
 	data->num_parent_irqs = platform_irq_count(pdev);
-	put_device(&pdev->dev);
 	if (data->num_parent_irqs <= 0) {
 		pr_err("invalid number of parent interrupts\n");
 		ret = -ENOMEM;
@@ -334,22 +324,19 @@ out_unmap:
 		if (data->map_base[idx])
 			iounmap(data->map_base[idx]);
 	}
-out_free_data:
 	kfree(data);
 	return ret;
 }
 
-static int __init bcm7120_l2_intc_probe_7120(struct device_node *dn,
-					     struct device_node *parent)
+static int bcm7120_l2_intc_probe_7120(struct platform_device *pdev, struct device_node *parent)
 {
-	return bcm7120_l2_intc_probe(dn, parent, bcm7120_l2_intc_iomap_7120,
+	return bcm7120_l2_intc_probe(pdev, parent, bcm7120_l2_intc_iomap_7120,
 				     "BCM7120 L2");
 }
 
-static int __init bcm7120_l2_intc_probe_3380(struct device_node *dn,
-					     struct device_node *parent)
+static int bcm7120_l2_intc_probe_3380(struct platform_device *pdev, struct device_node *parent)
 {
-	return bcm7120_l2_intc_probe(dn, parent, bcm7120_l2_intc_iomap_3380,
+	return bcm7120_l2_intc_probe(pdev, parent, bcm7120_l2_intc_iomap_3380,
 				     "BCM3380 L2");
 }
 
diff --git linux-libre-6.18-gnu/drivers/irqchip/irq-brcmstb-l2.c linux-libre-6.18.12-gnu/drivers/irqchip/irq-brcmstb-l2.c
index 1bec5b2cd3f0..bb7078d6524f 100644
--- linux-libre-6.18-gnu/drivers/irqchip/irq-brcmstb-l2.c
+++ linux-libre-6.18.12-gnu/drivers/irqchip/irq-brcmstb-l2.c
@@ -138,13 +138,12 @@ static void brcmstb_l2_intc_resume(struct irq_data *d)
 	irq_reg_writel(gc, ~b->saved_mask, ct->regs.enable);
 }
 
-static int __init brcmstb_l2_intc_of_init(struct device_node *np,
-					  struct device_node *parent,
-					  const struct brcmstb_intc_init_params
-					  *init_params)
+static int brcmstb_l2_intc_probe(struct platform_device *pdev, struct device_node *parent,
+				 const struct brcmstb_intc_init_params *init_params)
 {
 	unsigned int clr = IRQ_NOREQUEST | IRQ_NOPROBE | IRQ_NOAUTOEN;
 	unsigned int set = 0;
+	struct device_node *np = pdev->dev.of_node;
 	struct brcmstb_l2_intc_data *data;
 	struct irq_chip_type *ct;
 	int ret;
@@ -257,23 +256,21 @@ out_free:
 	return ret;
 }
 
-static int __init brcmstb_l2_edge_intc_of_init(struct device_node *np,
-	struct device_node *parent)
+static int brcmstb_l2_edge_intc_probe(struct platform_device *pdev, struct device_node *parent)
 {
-	return brcmstb_l2_intc_of_init(np, parent, &l2_edge_intc_init);
+	return brcmstb_l2_intc_probe(pdev, parent, &l2_edge_intc_init);
 }
 
-static int __init brcmstb_l2_lvl_intc_of_init(struct device_node *np,
-	struct device_node *parent)
+static int brcmstb_l2_lvl_intc_probe(struct platform_device *pdev, struct device_node *parent)
 {
-	return brcmstb_l2_intc_of_init(np, parent, &l2_lvl_intc_init);
+	return brcmstb_l2_intc_probe(pdev, parent, &l2_lvl_intc_init);
 }
 
 IRQCHIP_PLATFORM_DRIVER_BEGIN(brcmstb_l2)
-IRQCHIP_MATCH("brcm,l2-intc", brcmstb_l2_edge_intc_of_init)
-IRQCHIP_MATCH("brcm,hif-spi-l2-intc", brcmstb_l2_edge_intc_of_init)
-IRQCHIP_MATCH("brcm,upg-aux-aon-l2-intc", brcmstb_l2_edge_intc_of_init)
-IRQCHIP_MATCH("brcm,bcm7271-l2-intc", brcmstb_l2_lvl_intc_of_init)
+IRQCHIP_MATCH("brcm,l2-intc", brcmstb_l2_edge_intc_probe)
+IRQCHIP_MATCH("brcm,hif-spi-l2-intc", brcmstb_l2_edge_intc_probe)
+IRQCHIP_MATCH("brcm,upg-aux-aon-l2-intc", brcmstb_l2_edge_intc_probe)
+IRQCHIP_MATCH("brcm,bcm7271-l2-intc", brcmstb_l2_lvl_intc_probe)
 IRQCHIP_PLATFORM_DRIVER_END(brcmstb_l2)
 MODULE_DESCRIPTION("Broadcom STB generic L2 interrupt controller");
 MODULE_LICENSE("GPL v2");
diff --git linux-libre-6.18-gnu/drivers/irqchip/irq-gic-v3-its.c linux-libre-6.18.12-gnu/drivers/irqchip/irq-gic-v3-its.c
index 467cb78435a9..9e020c74be78 100644
--- linux-libre-6.18-gnu/drivers/irqchip/irq-gic-v3-its.c
+++ linux-libre-6.18.12-gnu/drivers/irqchip/irq-gic-v3-its.c
@@ -709,7 +709,7 @@ static struct its_collection *its_build_mapd_cmd(struct its_node *its,
 						 struct its_cmd_block *cmd,
 						 struct its_cmd_desc *desc)
 {
-	unsigned long itt_addr;
+	phys_addr_t itt_addr;
 	u8 size = ilog2(desc->its_mapd_cmd.dev->nr_ites);
 
 	itt_addr = virt_to_phys(desc->its_mapd_cmd.dev->itt);
@@ -879,7 +879,7 @@ static struct its_vpe *its_build_vmapp_cmd(struct its_node *its,
 					   struct its_cmd_desc *desc)
 {
 	struct its_vpe *vpe = valid_vpe(its, desc->its_vmapp_cmd.vpe);
-	unsigned long vpt_addr, vconf_addr;
+	phys_addr_t vpt_addr, vconf_addr;
 	u64 target;
 	bool alloc;
 
@@ -2477,10 +2477,10 @@ retry_baser:
 	baser->psz = psz;
 	tmp = indirect ? GITS_LVL1_ENTRY_SIZE : esz;
 
-	pr_info("ITS@%pa: allocated %d %s @%lx (%s, esz %d, psz %dK, shr %d)\n",
+	pr_info("ITS@%pa: allocated %d %s @%llx (%s, esz %d, psz %dK, shr %d)\n",
 		&its->phys_base, (int)(PAGE_ORDER_TO_SIZE(order) / (int)tmp),
 		its_base_type_string[type],
-		(unsigned long)virt_to_phys(base),
+		(u64)virt_to_phys(base),
 		indirect ? "indirect" : "flat", (int)esz,
 		psz / SZ_1K, (int)shr >> GITS_BASER_SHAREABILITY_SHIFT);
 
diff --git linux-libre-6.18-gnu/drivers/irqchip/irq-gic-v5-its.c linux-libre-6.18.12-gnu/drivers/irqchip/irq-gic-v5-its.c
index 554485f0be1f..8e22134b9f48 100644
--- linux-libre-6.18-gnu/drivers/irqchip/irq-gic-v5-its.c
+++ linux-libre-6.18.12-gnu/drivers/irqchip/irq-gic-v5-its.c
@@ -849,7 +849,7 @@ static int gicv5_its_map_event(struct gicv5_its_dev *its_dev, u16 event_id, u32
 
 	itte = gicv5_its_device_get_itte_ref(its_dev, event_id);
 
-	if (FIELD_GET(GICV5_ITTL2E_VALID, *itte))
+	if (FIELD_GET(GICV5_ITTL2E_VALID, le64_to_cpu(*itte)))
 		return -EEXIST;
 
 	itt_entry = FIELD_PREP(GICV5_ITTL2E_LPI_ID, lpi) |
diff --git linux-libre-6.18-gnu/drivers/irqchip/irq-imx-mu-msi.c linux-libre-6.18.12-gnu/drivers/irqchip/irq-imx-mu-msi.c
index d2a4e8a61a42..c598f2f52fc6 100644
--- linux-libre-6.18-gnu/drivers/irqchip/irq-imx-mu-msi.c
+++ linux-libre-6.18.12-gnu/drivers/irqchip/irq-imx-mu-msi.c
@@ -296,11 +296,9 @@ static const struct imx_mu_dcfg imx_mu_cfg_imx8ulp = {
 		  },
 };
 
-static int __init imx_mu_of_init(struct device_node *dn,
-				 struct device_node *parent,
-				 const struct imx_mu_dcfg *cfg)
+static int imx_mu_probe(struct platform_device *pdev, struct device_node *parent,
+			const struct imx_mu_dcfg *cfg)
 {
-	struct platform_device *pdev = of_find_device_by_node(dn);
 	struct device_link *pd_link_a;
 	struct device_link *pd_link_b;
 	struct imx_mu_msi *msi_data;
@@ -416,31 +414,27 @@ static const struct dev_pm_ops imx_mu_pm_ops = {
 			   imx_mu_runtime_resume, NULL)
 };
 
-static int __init imx_mu_imx7ulp_of_init(struct device_node *dn,
-					 struct device_node *parent)
+static int imx_mu_imx7ulp_probe(struct platform_device *pdev, struct device_node *parent)
 {
-	return imx_mu_of_init(dn, parent, &imx_mu_cfg_imx7ulp);
+	return imx_mu_probe(pdev, parent, &imx_mu_cfg_imx7ulp);
 }
 
-static int __init imx_mu_imx6sx_of_init(struct device_node *dn,
-					struct device_node *parent)
+static int imx_mu_imx6sx_probe(struct platform_device *pdev, struct device_node *parent)
 {
-	return imx_mu_of_init(dn, parent, &imx_mu_cfg_imx6sx);
+	return imx_mu_probe(pdev, parent, &imx_mu_cfg_imx6sx);
 }
 
-static int __init imx_mu_imx8ulp_of_init(struct device_node *dn,
-					 struct device_node *parent)
+static int imx_mu_imx8ulp_probe(struct platform_device *pdev, struct device_node *parent)
 {
-	return imx_mu_of_init(dn, parent, &imx_mu_cfg_imx8ulp);
+	return imx_mu_probe(pdev, parent, &imx_mu_cfg_imx8ulp);
 }
 
 IRQCHIP_PLATFORM_DRIVER_BEGIN(imx_mu_msi)
-IRQCHIP_MATCH("fsl,imx7ulp-mu-msi", imx_mu_imx7ulp_of_init)
-IRQCHIP_MATCH("fsl,imx6sx-mu-msi", imx_mu_imx6sx_of_init)
-IRQCHIP_MATCH("fsl,imx8ulp-mu-msi", imx_mu_imx8ulp_of_init)
+IRQCHIP_MATCH("fsl,imx7ulp-mu-msi", imx_mu_imx7ulp_probe)
+IRQCHIP_MATCH("fsl,imx6sx-mu-msi", imx_mu_imx6sx_probe)
+IRQCHIP_MATCH("fsl,imx8ulp-mu-msi", imx_mu_imx8ulp_probe)
 IRQCHIP_PLATFORM_DRIVER_END(imx_mu_msi, .pm = &imx_mu_pm_ops)
 
-
 MODULE_AUTHOR("Frank Li <Frank.Li@nxp.com>");
 MODULE_DESCRIPTION("Freescale MU MSI controller driver");
 MODULE_LICENSE("GPL");
diff --git linux-libre-6.18-gnu/drivers/irqchip/irq-mchp-eic.c linux-libre-6.18.12-gnu/drivers/irqchip/irq-mchp-eic.c
index 516a3a0e359c..979bb86929f8 100644
--- linux-libre-6.18-gnu/drivers/irqchip/irq-mchp-eic.c
+++ linux-libre-6.18.12-gnu/drivers/irqchip/irq-mchp-eic.c
@@ -166,7 +166,7 @@ static int mchp_eic_domain_alloc(struct irq_domain *domain, unsigned int virq,
 
 	ret = irq_domain_translate_twocell(domain, fwspec, &hwirq, &type);
 	if (ret || hwirq >= MCHP_EIC_NIRQ)
-		return ret;
+		return ret ?: -EINVAL;
 
 	switch (type) {
 	case IRQ_TYPE_EDGE_RISING:
@@ -199,8 +199,9 @@ static const struct irq_domain_ops mchp_eic_domain_ops = {
 	.free		= irq_domain_free_irqs_common,
 };
 
-static int mchp_eic_init(struct device_node *node, struct device_node *parent)
+static int mchp_eic_probe(struct platform_device *pdev, struct device_node *parent)
 {
+	struct device_node *node = pdev->dev.of_node;
 	struct irq_domain *parent_domain = NULL;
 	int ret, i;
 
@@ -273,7 +274,7 @@ free:
 }
 
 IRQCHIP_PLATFORM_DRIVER_BEGIN(mchp_eic)
-IRQCHIP_MATCH("microchip,sama7g5-eic", mchp_eic_init)
+IRQCHIP_MATCH("microchip,sama7g5-eic", mchp_eic_probe)
 IRQCHIP_PLATFORM_DRIVER_END(mchp_eic)
 
 MODULE_DESCRIPTION("Microchip External Interrupt Controller");
diff --git linux-libre-6.18-gnu/drivers/irqchip/irq-meson-gpio.c linux-libre-6.18.12-gnu/drivers/irqchip/irq-meson-gpio.c
index 7d177626d64b..09ebf1d9c21b 100644
--- linux-libre-6.18-gnu/drivers/irqchip/irq-meson-gpio.c
+++ linux-libre-6.18.12-gnu/drivers/irqchip/irq-meson-gpio.c
@@ -572,8 +572,9 @@ static int meson_gpio_irq_parse_dt(struct device_node *node, struct meson_gpio_i
 	return 0;
 }
 
-static int meson_gpio_irq_of_init(struct device_node *node, struct device_node *parent)
+static int meson_gpio_irq_probe(struct platform_device *pdev, struct device_node *parent)
 {
+	struct device_node *node = pdev->dev.of_node;
 	struct irq_domain *domain, *parent_domain;
 	struct meson_gpio_irq_controller *ctl;
 	int ret;
@@ -630,7 +631,7 @@ free_ctl:
 }
 
 IRQCHIP_PLATFORM_DRIVER_BEGIN(meson_gpio_intc)
-IRQCHIP_MATCH("amlogic,meson-gpio-intc", meson_gpio_irq_of_init)
+IRQCHIP_MATCH("amlogic,meson-gpio-intc", meson_gpio_irq_probe)
 IRQCHIP_PLATFORM_DRIVER_END(meson_gpio_intc)
 
 MODULE_AUTHOR("Jerome Brunet <jbrunet@baylibre.com>");
diff --git linux-libre-6.18-gnu/drivers/irqchip/irq-qcom-mpm.c linux-libre-6.18.12-gnu/drivers/irqchip/irq-qcom-mpm.c
index 8d569f7c5a7a..83f31ea657b7 100644
--- linux-libre-6.18-gnu/drivers/irqchip/irq-qcom-mpm.c
+++ linux-libre-6.18.12-gnu/drivers/irqchip/irq-qcom-mpm.c
@@ -320,9 +320,9 @@ static bool gic_hwirq_is_mapped(struct mpm_gic_map *maps, int cnt, u32 hwirq)
 	return false;
 }
 
-static int qcom_mpm_init(struct device_node *np, struct device_node *parent)
+static int qcom_mpm_probe(struct platform_device *pdev, struct device_node *parent)
 {
-	struct platform_device *pdev = of_find_device_by_node(np);
+	struct device_node *np = pdev->dev.of_node;
 	struct device *dev = &pdev->dev;
 	struct irq_domain *parent_domain;
 	struct generic_pm_domain *genpd;
@@ -478,7 +478,7 @@ remove_genpd:
 }
 
 IRQCHIP_PLATFORM_DRIVER_BEGIN(qcom_mpm)
-IRQCHIP_MATCH("qcom,mpm", qcom_mpm_init)
+IRQCHIP_MATCH("qcom,mpm", qcom_mpm_probe)
 IRQCHIP_PLATFORM_DRIVER_END(qcom_mpm)
 MODULE_DESCRIPTION("Qualcomm Technologies, Inc. MSM Power Manager");
 MODULE_LICENSE("GPL v2");
diff --git linux-libre-6.18-gnu/drivers/irqchip/irq-renesas-rzg2l.c linux-libre-6.18.12-gnu/drivers/irqchip/irq-renesas-rzg2l.c
index 2a54adeb4cc7..1bf19deb02c4 100644
--- linux-libre-6.18-gnu/drivers/irqchip/irq-renesas-rzg2l.c
+++ linux-libre-6.18.12-gnu/drivers/irqchip/irq-renesas-rzg2l.c
@@ -8,7 +8,6 @@
  */
 
 #include <linux/bitfield.h>
-#include <linux/cleanup.h>
 #include <linux/clk.h>
 #include <linux/err.h>
 #include <linux/io.h>
@@ -528,18 +527,15 @@ static int rzg2l_irqc_parse_interrupts(struct rzg2l_irqc_priv *priv,
 	return 0;
 }
 
-static int rzg2l_irqc_common_init(struct device_node *node, struct device_node *parent,
-				  const struct irq_chip *irq_chip)
+static int rzg2l_irqc_common_probe(struct platform_device *pdev, struct device_node *parent,
+				   const struct irq_chip *irq_chip)
 {
-	struct platform_device *pdev = of_find_device_by_node(node);
-	struct device *dev __free(put_device) = pdev ? &pdev->dev : NULL;
 	struct irq_domain *irq_domain, *parent_domain;
+	struct device_node *node = pdev->dev.of_node;
+	struct device *dev = &pdev->dev;
 	struct reset_control *resetn;
 	int ret;
 
-	if (!pdev)
-		return -ENODEV;
-
 	parent_domain = irq_find_host(parent);
 	if (!parent_domain)
 		return dev_err_probe(dev, -ENODEV, "cannot find parent domain\n");
@@ -583,35 +579,22 @@ static int rzg2l_irqc_common_init(struct device_node *node, struct device_node *
 
 	register_syscore_ops(&rzg2l_irqc_syscore_ops);
 
-	/*
-	 * Prevent the cleanup function from invoking put_device by assigning
-	 * NULL to dev.
-	 *
-	 * make coccicheck will complain about missing put_device calls, but
-	 * those are false positives, as dev will be automatically "put" via
-	 * __free_put_device on the failing path.
-	 * On the successful path we don't actually want to "put" dev.
-	 */
-	dev = NULL;
-
 	return 0;
 }
 
-static int __init rzg2l_irqc_init(struct device_node *node,
-				  struct device_node *parent)
+static int rzg2l_irqc_probe(struct platform_device *pdev, struct device_node *parent)
 {
-	return rzg2l_irqc_common_init(node, parent, &rzg2l_irqc_chip);
+	return rzg2l_irqc_common_probe(pdev, parent, &rzg2l_irqc_chip);
 }
 
-static int __init rzfive_irqc_init(struct device_node *node,
-				   struct device_node *parent)
+static int rzfive_irqc_probe(struct platform_device *pdev, struct device_node *parent)
 {
-	return rzg2l_irqc_common_init(node, parent, &rzfive_irqc_chip);
+	return rzg2l_irqc_common_probe(pdev, parent, &rzfive_irqc_chip);
 }
 
 IRQCHIP_PLATFORM_DRIVER_BEGIN(rzg2l_irqc)
-IRQCHIP_MATCH("renesas,rzg2l-irqc", rzg2l_irqc_init)
-IRQCHIP_MATCH("renesas,r9a07g043f-irqc", rzfive_irqc_init)
+IRQCHIP_MATCH("renesas,rzg2l-irqc", rzg2l_irqc_probe)
+IRQCHIP_MATCH("renesas,r9a07g043f-irqc", rzfive_irqc_probe)
 IRQCHIP_PLATFORM_DRIVER_END(rzg2l_irqc)
 MODULE_AUTHOR("Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>");
 MODULE_DESCRIPTION("Renesas RZ/G2L IRQC Driver");
diff --git linux-libre-6.18-gnu/drivers/irqchip/irq-renesas-rzv2h.c linux-libre-6.18.12-gnu/drivers/irqchip/irq-renesas-rzv2h.c
index 9018d9c3911e..3dab62ededec 100644
--- linux-libre-6.18-gnu/drivers/irqchip/irq-renesas-rzv2h.c
+++ linux-libre-6.18.12-gnu/drivers/irqchip/irq-renesas-rzv2h.c
@@ -89,6 +89,8 @@
 #define ICU_RZG3E_TSSEL_MAX_VAL			0x8c
 #define ICU_RZV2H_TSSEL_MAX_VAL			0x55
 
+#define field_get(_mask, _reg) (((_reg) & (_mask)) >> (ffs(_mask) - 1))
+
 /**
  * struct rzv2h_hw_info - Interrupt Control Unit controller hardware info structure.
  * @tssel_lut:		TINT lookup table
@@ -328,6 +330,7 @@ static int rzv2h_tint_set_type(struct irq_data *d, unsigned int type)
 	u32 titsr, titsr_k, titsel_n, tien;
 	struct rzv2h_icu_priv *priv;
 	u32 tssr, tssr_k, tssel_n;
+	u32 titsr_cur, tssr_cur;
 	unsigned int hwirq;
 	u32 tint, sense;
 	int tint_nr;
@@ -376,12 +379,18 @@ static int rzv2h_tint_set_type(struct irq_data *d, unsigned int type)
 	guard(raw_spinlock)(&priv->lock);
 
 	tssr = readl_relaxed(priv->base + priv->info->t_offs + ICU_TSSR(tssr_k));
+	titsr = readl_relaxed(priv->base + priv->info->t_offs + ICU_TITSR(titsr_k));
+
+	tssr_cur = field_get(ICU_TSSR_TSSEL_MASK(tssel_n, priv->info->field_width), tssr);
+	titsr_cur = field_get(ICU_TITSR_TITSEL_MASK(titsel_n), titsr);
+	if (tssr_cur == tint && titsr_cur == sense)
+		return 0;
+
 	tssr &= ~(ICU_TSSR_TSSEL_MASK(tssel_n, priv->info->field_width) | tien);
 	tssr |= ICU_TSSR_TSSEL_PREP(tint, tssel_n, priv->info->field_width);
 
 	writel_relaxed(tssr, priv->base + priv->info->t_offs + ICU_TSSR(tssr_k));
 
-	titsr = readl_relaxed(priv->base + priv->info->t_offs + ICU_TITSR(titsr_k));
 	titsr &= ~ICU_TITSR_TITSEL_MASK(titsel_n);
 	titsr |= ICU_TITSR_TITSEL_PREP(sense, titsel_n);
 
@@ -490,29 +499,15 @@ static int rzv2h_icu_parse_interrupts(struct rzv2h_icu_priv *priv, struct device
 	return 0;
 }
 
-static void rzv2h_icu_put_device(void *data)
-{
-	put_device(data);
-}
-
-static int rzv2h_icu_init_common(struct device_node *node, struct device_node *parent,
-				 const struct rzv2h_hw_info *hw_info)
+static int rzv2h_icu_probe_common(struct platform_device *pdev, struct device_node *parent,
+				  const struct rzv2h_hw_info *hw_info)
 {
 	struct irq_domain *irq_domain, *parent_domain;
+	struct device_node *node = pdev->dev.of_node;
 	struct rzv2h_icu_priv *rzv2h_icu_data;
-	struct platform_device *pdev;
 	struct reset_control *resetn;
 	int ret;
 
-	pdev = of_find_device_by_node(node);
-	if (!pdev)
-		return -ENODEV;
-
-	ret = devm_add_action_or_reset(&pdev->dev, rzv2h_icu_put_device,
-				       &pdev->dev);
-	if (ret < 0)
-		return ret;
-
 	parent_domain = irq_find_host(parent);
 	if (!parent_domain) {
 		dev_err(&pdev->dev, "cannot find parent domain\n");
@@ -618,19 +613,19 @@ static const struct rzv2h_hw_info rzv2h_hw_params = {
 	.field_width	= 8,
 };
 
-static int rzg3e_icu_init(struct device_node *node, struct device_node *parent)
+static int rzg3e_icu_probe(struct platform_device *pdev, struct device_node *parent)
 {
-	return rzv2h_icu_init_common(node, parent, &rzg3e_hw_params);
+	return rzv2h_icu_probe_common(pdev, parent, &rzg3e_hw_params);
 }
 
-static int rzv2h_icu_init(struct device_node *node, struct device_node *parent)
+static int rzv2h_icu_probe(struct platform_device *pdev, struct device_node *parent)
 {
-	return rzv2h_icu_init_common(node, parent, &rzv2h_hw_params);
+	return rzv2h_icu_probe_common(pdev, parent, &rzv2h_hw_params);
 }
 
 IRQCHIP_PLATFORM_DRIVER_BEGIN(rzv2h_icu)
-IRQCHIP_MATCH("renesas,r9a09g047-icu", rzg3e_icu_init)
-IRQCHIP_MATCH("renesas,r9a09g057-icu", rzv2h_icu_init)
+IRQCHIP_MATCH("renesas,r9a09g047-icu", rzg3e_icu_probe)
+IRQCHIP_MATCH("renesas,r9a09g057-icu", rzv2h_icu_probe)
 IRQCHIP_PLATFORM_DRIVER_END(rzv2h_icu)
 MODULE_AUTHOR("Fabrizio Castro <fabrizio.castro.jz@renesas.com>");
 MODULE_DESCRIPTION("Renesas RZ/V2H(P) ICU Driver");
diff --git linux-libre-6.18-gnu/drivers/irqchip/irq-starfive-jh8100-intc.c linux-libre-6.18.12-gnu/drivers/irqchip/irq-starfive-jh8100-intc.c
index 2460798ec158..705361b4ebe0 100644
--- linux-libre-6.18-gnu/drivers/irqchip/irq-starfive-jh8100-intc.c
+++ linux-libre-6.18.12-gnu/drivers/irqchip/irq-starfive-jh8100-intc.c
@@ -114,9 +114,9 @@ static void starfive_intc_irq_handler(struct irq_desc *desc)
 	chained_irq_exit(chip, desc);
 }
 
-static int __init starfive_intc_init(struct device_node *intc,
-				     struct device_node *parent)
+static int starfive_intc_probe(struct platform_device *pdev, struct device_node *parent)
 {
+	struct device_node *intc = pdev->dev.of_node;
 	struct starfive_irq_chip *irqc;
 	struct reset_control *rst;
 	struct clk *clk;
@@ -199,7 +199,7 @@ err_free:
 }
 
 IRQCHIP_PLATFORM_DRIVER_BEGIN(starfive_intc)
-IRQCHIP_MATCH("starfive,jh8100-intc", starfive_intc_init)
+IRQCHIP_MATCH("starfive,jh8100-intc", starfive_intc_probe)
 IRQCHIP_PLATFORM_DRIVER_END(starfive_intc)
 
 MODULE_DESCRIPTION("StarFive JH8100 External Interrupt Controller");
diff --git linux-libre-6.18-gnu/drivers/irqchip/irqchip.c linux-libre-6.18.12-gnu/drivers/irqchip/irqchip.c
index 0ee7b6b71f5f..689c8e448901 100644
--- linux-libre-6.18-gnu/drivers/irqchip/irqchip.c
+++ linux-libre-6.18.12-gnu/drivers/irqchip/irqchip.c
@@ -36,11 +36,10 @@ int platform_irqchip_probe(struct platform_device *pdev)
 {
 	struct device_node *np = pdev->dev.of_node;
 	struct device_node *par_np __free(device_node) = of_irq_find_parent(np);
-	of_irq_init_cb_t irq_init_cb = of_device_get_match_data(&pdev->dev);
+	platform_irq_probe_t irq_probe = of_device_get_match_data(&pdev->dev);
 
-	if (!irq_init_cb) {
+	if (!irq_probe)
 		return -EINVAL;
-	}
 
 	if (par_np == np)
 		par_np = NULL;
@@ -53,10 +52,9 @@ int platform_irqchip_probe(struct platform_device *pdev)
 	 * interrupt controller. The actual initialization callback of this
 	 * interrupt controller can check for specific domains as necessary.
 	 */
-	if (par_np && !irq_find_matching_host(par_np, DOMAIN_BUS_ANY)) {
+	if (par_np && !irq_find_matching_host(par_np, DOMAIN_BUS_ANY))
 		return -EPROBE_DEFER;
-	}
 
-	return irq_init_cb(np, par_np);
+	return irq_probe(pdev, par_np);
 }
 EXPORT_SYMBOL_GPL(platform_irqchip_probe);
diff --git linux-libre-6.18-gnu/drivers/irqchip/qcom-irq-combiner.c linux-libre-6.18.12-gnu/drivers/irqchip/qcom-irq-combiner.c
index 18e696dc7f4d..9308088773be 100644
--- linux-libre-6.18-gnu/drivers/irqchip/qcom-irq-combiner.c
+++ linux-libre-6.18.12-gnu/drivers/irqchip/qcom-irq-combiner.c
@@ -222,7 +222,7 @@ static int get_registers(struct platform_device *pdev, struct combiner *comb)
 	return 0;
 }
 
-static int __init combiner_probe(struct platform_device *pdev)
+static int combiner_probe(struct platform_device *pdev)
 {
 	struct combiner *combiner;
 	int nregs;
diff --git linux-libre-6.18-gnu/drivers/irqchip/qcom-pdc.c linux-libre-6.18.12-gnu/drivers/irqchip/qcom-pdc.c
index 52d77546aacb..518f7f0f3dab 100644
--- linux-libre-6.18-gnu/drivers/irqchip/qcom-pdc.c
+++ linux-libre-6.18.12-gnu/drivers/irqchip/qcom-pdc.c
@@ -350,9 +350,10 @@ static int pdc_setup_pin_mapping(struct device_node *np)
 
 #define QCOM_PDC_SIZE 0x30000
 
-static int qcom_pdc_init(struct device_node *node, struct device_node *parent)
+static int qcom_pdc_probe(struct platform_device *pdev, struct device_node *parent)
 {
 	struct irq_domain *parent_domain, *pdc_domain;
+	struct device_node *node = pdev->dev.of_node;
 	resource_size_t res_size;
 	struct resource res;
 	int ret;
@@ -428,7 +429,7 @@ fail:
 }
 
 IRQCHIP_PLATFORM_DRIVER_BEGIN(qcom_pdc)
-IRQCHIP_MATCH("qcom,pdc", qcom_pdc_init)
+IRQCHIP_MATCH("qcom,pdc", qcom_pdc_probe)
 IRQCHIP_PLATFORM_DRIVER_END(qcom_pdc)
 MODULE_DESCRIPTION("Qualcomm Technologies, Inc. Power Domain Controller");
 MODULE_LICENSE("GPL v2");
diff --git linux-libre-6.18-gnu/drivers/isdn/mISDN/timerdev.c linux-libre-6.18.12-gnu/drivers/isdn/mISDN/timerdev.c
index df98144a9539..33521c328a82 100644
--- linux-libre-6.18-gnu/drivers/isdn/mISDN/timerdev.c
+++ linux-libre-6.18.12-gnu/drivers/isdn/mISDN/timerdev.c
@@ -109,14 +109,14 @@ mISDN_read(struct file *filep, char __user *buf, size_t count, loff_t *off)
 		spin_unlock_irq(&dev->lock);
 		if (filep->f_flags & O_NONBLOCK)
 			return -EAGAIN;
-		wait_event_interruptible(dev->wait, (dev->work ||
+		wait_event_interruptible(dev->wait, (READ_ONCE(dev->work) ||
 						     !list_empty(list)));
 		if (signal_pending(current))
 			return -ERESTARTSYS;
 		spin_lock_irq(&dev->lock);
 	}
 	if (dev->work)
-		dev->work = 0;
+		WRITE_ONCE(dev->work, 0);
 	if (!list_empty(list)) {
 		timer = list_first_entry(list, struct mISDNtimer, list);
 		list_del(&timer->list);
@@ -141,13 +141,16 @@ mISDN_poll(struct file *filep, poll_table *wait)
 	if (*debug & DEBUG_TIMER)
 		printk(KERN_DEBUG "%s(%p, %p)\n", __func__, filep, wait);
 	if (dev) {
+		u32 work;
+
 		poll_wait(filep, &dev->wait, wait);
 		mask = 0;
-		if (dev->work || !list_empty(&dev->expired))
+		work = READ_ONCE(dev->work);
+		if (work || !list_empty(&dev->expired))
 			mask |= (EPOLLIN | EPOLLRDNORM);
 		if (*debug & DEBUG_TIMER)
 			printk(KERN_DEBUG "%s work(%d) empty(%d)\n", __func__,
-			       dev->work, list_empty(&dev->expired));
+			       work, list_empty(&dev->expired));
 	}
 	return mask;
 }
@@ -172,7 +175,7 @@ misdn_add_timer(struct mISDNtimerdev *dev, int timeout)
 	struct mISDNtimer	*timer;
 
 	if (!timeout) {
-		dev->work = 1;
+		WRITE_ONCE(dev->work, 1);
 		wake_up_interruptible(&dev->wait);
 		id = 0;
 	} else {
diff --git linux-libre-6.18-gnu/drivers/leds/led-class.c linux-libre-6.18.12-gnu/drivers/leds/led-class.c
index f3faf37f9a08..6b9fa060c3a1 100644
--- linux-libre-6.18-gnu/drivers/leds/led-class.c
+++ linux-libre-6.18.12-gnu/drivers/leds/led-class.c
@@ -560,11 +560,6 @@ int led_classdev_register_ext(struct device *parent,
 #ifdef CONFIG_LEDS_BRIGHTNESS_HW_CHANGED
 	led_cdev->brightness_hw_changed = -1;
 #endif
-	/* add to the list of leds */
-	down_write(&leds_list_lock);
-	list_add_tail(&led_cdev->node, &leds_list);
-	up_write(&leds_list_lock);
-
 	if (!led_cdev->max_brightness)
 		led_cdev->max_brightness = LED_FULL;
 
@@ -574,6 +569,11 @@ int led_classdev_register_ext(struct device *parent,
 
 	led_init_core(led_cdev);
 
+	/* add to the list of leds */
+	down_write(&leds_list_lock);
+	list_add_tail(&led_cdev->node, &leds_list);
+	up_write(&leds_list_lock);
+
 #ifdef CONFIG_LEDS_TRIGGERS
 	led_trigger_set_default(led_cdev);
 #endif
diff --git linux-libre-6.18-gnu/drivers/leds/leds-cros_ec.c linux-libre-6.18.12-gnu/drivers/leds/leds-cros_ec.c
index 377cf04e202a..bea3cc3fbfd2 100644
--- linux-libre-6.18-gnu/drivers/leds/leds-cros_ec.c
+++ linux-libre-6.18.12-gnu/drivers/leds/leds-cros_ec.c
@@ -142,9 +142,6 @@ static int cros_ec_led_count_subleds(struct device *dev,
 		}
 	}
 
-	if (!num_subleds)
-		return -EINVAL;
-
 	*max_brightness = common_range;
 	return num_subleds;
 }
@@ -189,6 +186,8 @@ static int cros_ec_led_probe_one(struct device *dev, struct cros_ec_device *cros
 						&priv->led_mc_cdev.led_cdev.max_brightness);
 	if (num_subleds < 0)
 		return num_subleds;
+	if (num_subleds == 0)
+		return 0; /* LED without any colors, skip */
 
 	priv->cros_ec = cros_ec;
 	priv->led_id = id;
diff --git linux-libre-6.18-gnu/drivers/leds/leds-lp50xx.c linux-libre-6.18.12-gnu/drivers/leds/leds-lp50xx.c
index 94f8ef6b482c..e2a9c8592953 100644
--- linux-libre-6.18-gnu/drivers/leds/leds-lp50xx.c
+++ linux-libre-6.18.12-gnu/drivers/leds/leds-lp50xx.c
@@ -50,11 +50,17 @@
 
 #define LP50XX_SW_RESET		0xff
 #define LP50XX_CHIP_EN		BIT(6)
+#define LP50XX_CHIP_DISABLE	0x00
+#define LP50XX_START_TIME_US	500
+#define LP50XX_RESET_TIME_US	3
+
+#define LP50XX_EN_GPIO_LOW	0
+#define LP50XX_EN_GPIO_HIGH	1
 
 /* There are 3 LED outputs per bank */
 #define LP50XX_LEDS_PER_MODULE	3
 
-#define LP5009_MAX_LED_MODULES	2
+#define LP5009_MAX_LED_MODULES	3
 #define LP5012_MAX_LED_MODULES	4
 #define LP5018_MAX_LED_MODULES	6
 #define LP5024_MAX_LED_MODULES	8
@@ -341,17 +347,15 @@ out:
 	return ret;
 }
 
-static int lp50xx_set_banks(struct lp50xx *priv, u32 led_banks[])
+static int lp50xx_set_banks(struct lp50xx *priv, u32 led_banks[], int num_leds)
 {
 	u8 led_config_lo, led_config_hi;
 	u32 bank_enable_mask = 0;
 	int ret;
 	int i;
 
-	for (i = 0; i < priv->chip_info->max_modules; i++) {
-		if (led_banks[i])
-			bank_enable_mask |= (1 << led_banks[i]);
-	}
+	for (i = 0; i < num_leds; i++)
+		bank_enable_mask |= (1 << led_banks[i]);
 
 	led_config_lo = bank_enable_mask;
 	led_config_hi = bank_enable_mask >> 8;
@@ -371,19 +375,42 @@ static int lp50xx_reset(struct lp50xx *priv)
 	return regmap_write(priv->regmap, priv->chip_info->reset_reg, LP50XX_SW_RESET);
 }
 
-static int lp50xx_enable_disable(struct lp50xx *priv, int enable_disable)
+static int lp50xx_enable(struct lp50xx *priv)
 {
 	int ret;
 
-	ret = gpiod_direction_output(priv->enable_gpio, enable_disable);
+	if (priv->enable_gpio) {
+		ret = gpiod_direction_output(priv->enable_gpio, LP50XX_EN_GPIO_HIGH);
+		if (ret)
+			return ret;
+
+		udelay(LP50XX_START_TIME_US);
+	}
+
+	ret = lp50xx_reset(priv);
 	if (ret)
 		return ret;
 
-	if (enable_disable)
-		return regmap_write(priv->regmap, LP50XX_DEV_CFG0, LP50XX_CHIP_EN);
-	else
-		return regmap_write(priv->regmap, LP50XX_DEV_CFG0, 0);
+	return regmap_write(priv->regmap, LP50XX_DEV_CFG0, LP50XX_CHIP_EN);
+}
+
+static int lp50xx_disable(struct lp50xx *priv)
+{
+	int ret;
+
+	ret = regmap_write(priv->regmap, LP50XX_DEV_CFG0, LP50XX_CHIP_DISABLE);
+	if (ret)
+		return ret;
 
+	if (priv->enable_gpio) {
+		ret = gpiod_direction_output(priv->enable_gpio, LP50XX_EN_GPIO_LOW);
+		if (ret)
+			return ret;
+
+		udelay(LP50XX_RESET_TIME_US);
+	}
+
+	return 0;
 }
 
 static int lp50xx_probe_leds(struct fwnode_handle *child, struct lp50xx *priv,
@@ -405,7 +432,7 @@ static int lp50xx_probe_leds(struct fwnode_handle *child, struct lp50xx *priv,
 			return ret;
 		}
 
-		ret = lp50xx_set_banks(priv, led_banks);
+		ret = lp50xx_set_banks(priv, led_banks, num_leds);
 		if (ret) {
 			dev_err(priv->dev, "Cannot setup banked LEDs\n");
 			return ret;
@@ -447,6 +474,10 @@ static int lp50xx_probe_dt(struct lp50xx *priv)
 		return dev_err_probe(priv->dev, PTR_ERR(priv->enable_gpio),
 				     "Failed to get enable GPIO\n");
 
+	ret = lp50xx_enable(priv);
+	if (ret)
+		return ret;
+
 	priv->regulator = devm_regulator_get(priv->dev, "vled");
 	if (IS_ERR(priv->regulator))
 		priv->regulator = NULL;
@@ -547,14 +578,6 @@ static int lp50xx_probe(struct i2c_client *client)
 		return ret;
 	}
 
-	ret = lp50xx_reset(led);
-	if (ret)
-		return ret;
-
-	ret = lp50xx_enable_disable(led, 1);
-	if (ret)
-		return ret;
-
 	return lp50xx_probe_dt(led);
 }
 
@@ -563,7 +586,7 @@ static void lp50xx_remove(struct i2c_client *client)
 	struct lp50xx *led = i2c_get_clientdata(client);
 	int ret;
 
-	ret = lp50xx_enable_disable(led, 0);
+	ret = lp50xx_disable(led);
 	if (ret)
 		dev_err(led->dev, "Failed to disable chip\n");
 
diff --git linux-libre-6.18-gnu/drivers/leds/leds-netxbig.c linux-libre-6.18.12-gnu/drivers/leds/leds-netxbig.c
index e95287416ef8..99df46f2d9f5 100644
--- linux-libre-6.18-gnu/drivers/leds/leds-netxbig.c
+++ linux-libre-6.18.12-gnu/drivers/leds/leds-netxbig.c
@@ -364,6 +364,9 @@ static int netxbig_gpio_ext_get(struct device *dev,
 	if (!addr)
 		return -ENOMEM;
 
+	gpio_ext->addr = addr;
+	gpio_ext->num_addr = 0;
+
 	/*
 	 * We cannot use devm_ managed resources with these GPIO descriptors
 	 * since they are associated with the "GPIO extension device" which
@@ -375,45 +378,58 @@ static int netxbig_gpio_ext_get(struct device *dev,
 		gpiod = gpiod_get_index(gpio_ext_dev, "addr", i,
 					GPIOD_OUT_LOW);
 		if (IS_ERR(gpiod))
-			return PTR_ERR(gpiod);
+			goto err_set_code;
 		gpiod_set_consumer_name(gpiod, "GPIO extension addr");
 		addr[i] = gpiod;
+		gpio_ext->num_addr++;
 	}
-	gpio_ext->addr = addr;
-	gpio_ext->num_addr = num_addr;
 
 	ret = gpiod_count(gpio_ext_dev, "data");
 	if (ret < 0) {
 		dev_err(dev,
 			"Failed to count GPIOs in DT property data-gpios\n");
-		return ret;
+		goto err_free_addr;
 	}
 	num_data = ret;
 	data = devm_kcalloc(dev, num_data, sizeof(*data), GFP_KERNEL);
-	if (!data)
-		return -ENOMEM;
+	if (!data) {
+		ret = -ENOMEM;
+		goto err_free_addr;
+	}
+
+	gpio_ext->data = data;
+	gpio_ext->num_data = 0;
 
 	for (i = 0; i < num_data; i++) {
 		gpiod = gpiod_get_index(gpio_ext_dev, "data", i,
 					GPIOD_OUT_LOW);
 		if (IS_ERR(gpiod))
-			return PTR_ERR(gpiod);
+			goto err_free_data;
 		gpiod_set_consumer_name(gpiod, "GPIO extension data");
 		data[i] = gpiod;
+		gpio_ext->num_data++;
 	}
-	gpio_ext->data = data;
-	gpio_ext->num_data = num_data;
 
 	gpiod = gpiod_get(gpio_ext_dev, "enable", GPIOD_OUT_LOW);
 	if (IS_ERR(gpiod)) {
 		dev_err(dev,
 			"Failed to get GPIO from DT property enable-gpio\n");
-		return PTR_ERR(gpiod);
+		goto err_free_data;
 	}
 	gpiod_set_consumer_name(gpiod, "GPIO extension enable");
 	gpio_ext->enable = gpiod;
 
 	return devm_add_action_or_reset(dev, netxbig_gpio_ext_remove, gpio_ext);
+
+err_free_data:
+	for (i = 0; i < gpio_ext->num_data; i++)
+		gpiod_put(gpio_ext->data[i]);
+err_set_code:
+	ret = PTR_ERR(gpiod);
+err_free_addr:
+	for (i = 0; i < gpio_ext->num_addr; i++)
+		gpiod_put(gpio_ext->addr[i]);
+	return ret;
 }
 
 static int netxbig_leds_get_of_pdata(struct device *dev,
diff --git linux-libre-6.18-gnu/drivers/leds/leds-upboard.c linux-libre-6.18.12-gnu/drivers/leds/leds-upboard.c
index b350eb294280..12989b2f1953 100644
--- linux-libre-6.18-gnu/drivers/leds/leds-upboard.c
+++ linux-libre-6.18.12-gnu/drivers/leds/leds-upboard.c
@@ -123,4 +123,4 @@ MODULE_AUTHOR("Gary Wang <garywang@aaeon.com.tw>");
 MODULE_AUTHOR("Thomas Richard <thomas.richard@bootlin.com>");
 MODULE_DESCRIPTION("UP Board LED driver");
 MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:upboard-led");
+MODULE_ALIAS("platform:upboard-leds");
diff --git linux-libre-6.18-gnu/drivers/leds/rgb/leds-qcom-lpg.c linux-libre-6.18.12-gnu/drivers/leds/rgb/leds-qcom-lpg.c
index 4f2a178e3d26..e197f548cddb 100644
--- linux-libre-6.18-gnu/drivers/leds/rgb/leds-qcom-lpg.c
+++ linux-libre-6.18.12-gnu/drivers/leds/rgb/leds-qcom-lpg.c
@@ -2,7 +2,7 @@
 /*
  * Copyright (c) 2017-2022 Linaro Ltd
  * Copyright (c) 2010-2012, The Linux Foundation. All rights reserved.
- * Copyright (c) 2023-2024, Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
  */
 #include <linux/bits.h>
 #include <linux/bitfield.h>
@@ -1247,8 +1247,6 @@ static int lpg_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
 
 	lpg_apply(chan);
 
-	triled_set(lpg, chan->triled_mask, chan->enabled ? chan->triled_mask : 0);
-
 out_unlock:
 	mutex_unlock(&lpg->lock);
 
diff --git linux-libre-6.18-gnu/drivers/macintosh/mac_hid.c linux-libre-6.18.12-gnu/drivers/macintosh/mac_hid.c
index 369d72f59b3c..06fd910b3fd1 100644
--- linux-libre-6.18-gnu/drivers/macintosh/mac_hid.c
+++ linux-libre-6.18.12-gnu/drivers/macintosh/mac_hid.c
@@ -187,13 +187,14 @@ static int mac_hid_toggle_emumouse(const struct ctl_table *table, int write,
 				   void *buffer, size_t *lenp, loff_t *ppos)
 {
 	int *valp = table->data;
-	int old_val = *valp;
+	int old_val;
 	int rc;
 
 	rc = mutex_lock_killable(&mac_hid_emumouse_mutex);
 	if (rc)
 		return rc;
 
+	old_val = *valp;
 	rc = proc_dointvec(table, write, buffer, lenp, ppos);
 
 	if (rc == 0 && write && *valp != old_val) {
diff --git linux-libre-6.18-gnu/drivers/md/bcache/bcache.h linux-libre-6.18.12-gnu/drivers/md/bcache/bcache.h
index 1d33e40d26ea..cca5756030d7 100644
--- linux-libre-6.18-gnu/drivers/md/bcache/bcache.h
+++ linux-libre-6.18.12-gnu/drivers/md/bcache/bcache.h
@@ -273,6 +273,8 @@ struct bcache_device {
 
 	struct bio_set		bio_split;
 
+	struct bio_set		bio_detached;
+
 	unsigned int		data_csum:1;
 
 	int (*cache_miss)(struct btree *b, struct search *s,
@@ -755,6 +757,13 @@ struct bbio {
 	struct bio		bio;
 };
 
+struct detached_dev_io_private {
+	struct bcache_device	*d;
+	unsigned long		start_time;
+	struct bio		*orig_bio;
+	struct bio              bio;
+};
+
 #define BTREE_PRIO		USHRT_MAX
 #define INITIAL_PRIO		32768U
 
diff --git linux-libre-6.18-gnu/drivers/md/bcache/request.c linux-libre-6.18.12-gnu/drivers/md/bcache/request.c
index af345dc6fde1..6cba1180be8a 100644
--- linux-libre-6.18-gnu/drivers/md/bcache/request.c
+++ linux-libre-6.18.12-gnu/drivers/md/bcache/request.c
@@ -1077,68 +1077,59 @@ static CLOSURE_CALLBACK(cached_dev_nodata)
 	continue_at(cl, cached_dev_bio_complete, NULL);
 }
 
-struct detached_dev_io_private {
-	struct bcache_device	*d;
-	unsigned long		start_time;
-	bio_end_io_t		*bi_end_io;
-	void			*bi_private;
-	struct block_device	*orig_bdev;
-};
-
 static void detached_dev_end_io(struct bio *bio)
 {
-	struct detached_dev_io_private *ddip;
-
-	ddip = bio->bi_private;
-	bio->bi_end_io = ddip->bi_end_io;
-	bio->bi_private = ddip->bi_private;
+	struct detached_dev_io_private *ddip =
+		container_of(bio, struct detached_dev_io_private, bio);
+	struct bio *orig_bio = ddip->orig_bio;
 
 	/* Count on the bcache device */
-	bio_end_io_acct_remapped(bio, ddip->start_time, ddip->orig_bdev);
+	bio_end_io_acct(orig_bio, ddip->start_time);
 
 	if (bio->bi_status) {
-		struct cached_dev *dc = container_of(ddip->d,
-						     struct cached_dev, disk);
+		struct cached_dev *dc = bio->bi_private;
+
 		/* should count I/O error for backing device here */
 		bch_count_backing_io_errors(dc, bio);
+		orig_bio->bi_status = bio->bi_status;
 	}
 
-	kfree(ddip);
-	bio->bi_end_io(bio);
+	bio_put(bio);
+	bio_endio(orig_bio);
 }
 
-static void detached_dev_do_request(struct bcache_device *d, struct bio *bio,
-		struct block_device *orig_bdev, unsigned long start_time)
+static void detached_dev_do_request(struct bcache_device *d,
+		struct bio *orig_bio, unsigned long start_time)
 {
 	struct detached_dev_io_private *ddip;
 	struct cached_dev *dc = container_of(d, struct cached_dev, disk);
+	struct bio *clone_bio;
 
-	/*
-	 * no need to call closure_get(&dc->disk.cl),
-	 * because upper layer had already opened bcache device,
-	 * which would call closure_get(&dc->disk.cl)
-	 */
-	ddip = kzalloc(sizeof(struct detached_dev_io_private), GFP_NOIO);
-	if (!ddip) {
-		bio->bi_status = BLK_STS_RESOURCE;
-		bio->bi_end_io(bio);
+	if (bio_op(orig_bio) == REQ_OP_DISCARD &&
+	    !bdev_max_discard_sectors(dc->bdev)) {
+		bio_end_io_acct(orig_bio, start_time);
+		bio_endio(orig_bio);
 		return;
 	}
 
-	ddip->d = d;
+	clone_bio = bio_alloc_clone(dc->bdev, orig_bio, GFP_NOIO,
+				    &d->bio_detached);
+	if (!clone_bio) {
+		orig_bio->bi_status = BLK_STS_RESOURCE;
+		bio_endio(orig_bio);
+		return;
+	}
+
+	ddip = container_of(clone_bio, struct detached_dev_io_private, bio);
 	/* Count on the bcache device */
-	ddip->orig_bdev = orig_bdev;
+	ddip->d = d;
 	ddip->start_time = start_time;
-	ddip->bi_end_io = bio->bi_end_io;
-	ddip->bi_private = bio->bi_private;
-	bio->bi_end_io = detached_dev_end_io;
-	bio->bi_private = ddip;
-
-	if ((bio_op(bio) == REQ_OP_DISCARD) &&
-	    !bdev_max_discard_sectors(dc->bdev))
-		bio->bi_end_io(bio);
-	else
-		submit_bio_noacct(bio);
+	ddip->orig_bio = orig_bio;
+
+	clone_bio->bi_end_io = detached_dev_end_io;
+	clone_bio->bi_private = dc;
+
+	submit_bio_noacct(clone_bio);
 }
 
 static void quit_max_writeback_rate(struct cache_set *c,
@@ -1214,10 +1205,10 @@ void cached_dev_submit_bio(struct bio *bio)
 
 	start_time = bio_start_io_acct(bio);
 
-	bio_set_dev(bio, dc->bdev);
 	bio->bi_iter.bi_sector += dc->sb.data_offset;
 
 	if (cached_dev_get(dc)) {
+		bio_set_dev(bio, dc->bdev);
 		s = search_alloc(bio, d, orig_bdev, start_time);
 		trace_bcache_request_start(s->d, bio);
 
@@ -1237,9 +1228,10 @@ void cached_dev_submit_bio(struct bio *bio)
 			else
 				cached_dev_read(dc, s);
 		}
-	} else
+	} else {
 		/* I/O request sent to backing device */
-		detached_dev_do_request(d, bio, orig_bdev, start_time);
+		detached_dev_do_request(d, bio, start_time);
+	}
 }
 
 static int cached_dev_ioctl(struct bcache_device *d, blk_mode_t mode,
diff --git linux-libre-6.18-gnu/drivers/md/bcache/super.c linux-libre-6.18.12-gnu/drivers/md/bcache/super.c
index 6d250e366412..9218b9dbd4af 100644
--- linux-libre-6.18-gnu/drivers/md/bcache/super.c
+++ linux-libre-6.18.12-gnu/drivers/md/bcache/super.c
@@ -887,6 +887,7 @@ static void bcache_device_free(struct bcache_device *d)
 	}
 
 	bioset_exit(&d->bio_split);
+	bioset_exit(&d->bio_detached);
 	kvfree(d->full_dirty_stripes);
 	kvfree(d->stripe_sectors_dirty);
 
@@ -949,6 +950,11 @@ static int bcache_device_init(struct bcache_device *d, unsigned int block_size,
 			BIOSET_NEED_BVECS|BIOSET_NEED_RESCUER))
 		goto out_ida_remove;
 
+	if (bioset_init(&d->bio_detached, 4,
+			offsetof(struct detached_dev_io_private, bio),
+			BIOSET_NEED_BVECS|BIOSET_NEED_RESCUER))
+		goto out_bioset_split_exit;
+
 	if (lim.logical_block_size > PAGE_SIZE && cached_bdev) {
 		/*
 		 * This should only happen with BCACHE_SB_VERSION_BDEV.
@@ -964,7 +970,7 @@ static int bcache_device_init(struct bcache_device *d, unsigned int block_size,
 
 	d->disk = blk_alloc_disk(&lim, NUMA_NO_NODE);
 	if (IS_ERR(d->disk))
-		goto out_bioset_exit;
+		goto out_bioset_detach_exit;
 
 	set_capacity(d->disk, sectors);
 	snprintf(d->disk->disk_name, DISK_NAME_LEN, "bcache%i", idx);
@@ -976,7 +982,9 @@ static int bcache_device_init(struct bcache_device *d, unsigned int block_size,
 	d->disk->private_data	= d;
 	return 0;
 
-out_bioset_exit:
+out_bioset_detach_exit:
+	bioset_exit(&d->bio_detached);
+out_bioset_split_exit:
 	bioset_exit(&d->bio_split);
 out_ida_remove:
 	ida_free(&bcache_device_idx, idx);
diff --git linux-libre-6.18-gnu/drivers/md/dm-bufio.c linux-libre-6.18.12-gnu/drivers/md/dm-bufio.c
index e6d28be11c5c..5235f3e4924b 100644
--- linux-libre-6.18-gnu/drivers/md/dm-bufio.c
+++ linux-libre-6.18.12-gnu/drivers/md/dm-bufio.c
@@ -1374,7 +1374,7 @@ static void submit_io(struct dm_buffer *b, enum req_op op, unsigned short ioprio
 {
 	unsigned int n_sectors;
 	sector_t sector;
-	unsigned int offset, end;
+	unsigned int offset, end, align;
 
 	b->end_io = end_io;
 
@@ -1388,9 +1388,11 @@ static void submit_io(struct dm_buffer *b, enum req_op op, unsigned short ioprio
 			b->c->write_callback(b);
 		offset = b->write_start;
 		end = b->write_end;
-		offset &= -DM_BUFIO_WRITE_ALIGN;
-		end += DM_BUFIO_WRITE_ALIGN - 1;
-		end &= -DM_BUFIO_WRITE_ALIGN;
+		align = max(DM_BUFIO_WRITE_ALIGN,
+			bdev_physical_block_size(b->c->bdev));
+		offset &= -align;
+		end += align - 1;
+		end &= -align;
 		if (unlikely(end > b->c->block_size))
 			end = b->c->block_size;
 
diff --git linux-libre-6.18-gnu/drivers/md/dm-ebs-target.c linux-libre-6.18.12-gnu/drivers/md/dm-ebs-target.c
index 6abb31ca9662..b354e74a670e 100644
--- linux-libre-6.18-gnu/drivers/md/dm-ebs-target.c
+++ linux-libre-6.18.12-gnu/drivers/md/dm-ebs-target.c
@@ -103,7 +103,7 @@ static int __ebs_rw_bvec(struct ebs_c *ec, enum req_op op, struct bio_vec *bv,
 			} else {
 				flush_dcache_page(bv->bv_page);
 				memcpy(ba, pa, cur_len);
-				dm_bufio_mark_partial_buffer_dirty(b, buf_off, buf_off + cur_len);
+				dm_bufio_mark_buffer_dirty(b);
 			}
 
 			dm_bufio_release(b);
diff --git linux-libre-6.18-gnu/drivers/md/dm-exception-store.h linux-libre-6.18.12-gnu/drivers/md/dm-exception-store.h
index b67976637538..061b4d310813 100644
--- linux-libre-6.18-gnu/drivers/md/dm-exception-store.h
+++ linux-libre-6.18.12-gnu/drivers/md/dm-exception-store.h
@@ -29,7 +29,7 @@ typedef sector_t chunk_t;
  * chunk within the device.
  */
 struct dm_exception {
-	struct hlist_bl_node hash_list;
+	struct hlist_node hash_list;
 
 	chunk_t old_chunk;
 	chunk_t new_chunk;
diff --git linux-libre-6.18-gnu/drivers/md/dm-log-writes.c linux-libre-6.18.12-gnu/drivers/md/dm-log-writes.c
index 7bb7174f8f4f..f0c84e7a5daa 100644
--- linux-libre-6.18-gnu/drivers/md/dm-log-writes.c
+++ linux-libre-6.18.12-gnu/drivers/md/dm-log-writes.c
@@ -432,6 +432,7 @@ static int log_writes_kthread(void *arg)
 	struct log_writes_c *lc = arg;
 	sector_t sector = 0;
 
+	set_freezable();
 	while (!kthread_should_stop()) {
 		bool super = false;
 		bool logging_enabled;
diff --git linux-libre-6.18-gnu/drivers/md/dm-pcache/cache.c linux-libre-6.18.12-gnu/drivers/md/dm-pcache/cache.c
index 698697a7a73c..534bf07b794f 100644
--- linux-libre-6.18-gnu/drivers/md/dm-pcache/cache.c
+++ linux-libre-6.18.12-gnu/drivers/md/dm-pcache/cache.c
@@ -10,7 +10,8 @@ struct kmem_cache *key_cache;
 
 static inline struct pcache_cache_info *get_cache_info_addr(struct pcache_cache *cache)
 {
-	return cache->cache_info_addr + cache->info_index;
+	return (struct pcache_cache_info *)((char *)cache->cache_info_addr +
+						(size_t)cache->info_index * PCACHE_CACHE_INFO_SIZE);
 }
 
 static void cache_info_write(struct pcache_cache *cache)
@@ -21,10 +22,10 @@ static void cache_info_write(struct pcache_cache *cache)
 	cache_info->header.crc = pcache_meta_crc(&cache_info->header,
 						sizeof(struct pcache_cache_info));
 
+	cache->info_index = (cache->info_index + 1) % PCACHE_META_INDEX_MAX;
 	memcpy_flushcache(get_cache_info_addr(cache), cache_info,
 			sizeof(struct pcache_cache_info));
-
-	cache->info_index = (cache->info_index + 1) % PCACHE_META_INDEX_MAX;
+	pmem_wmb();
 }
 
 static void cache_info_init_default(struct pcache_cache *cache);
@@ -49,6 +50,8 @@ static int cache_info_init(struct pcache_cache *cache, struct pcache_cache_optio
 			return -EINVAL;
 		}
 
+		cache->info_index = ((char *)cache_info_addr - (char *)cache->cache_info_addr) / PCACHE_CACHE_INFO_SIZE;
+
 		return 0;
 	}
 
@@ -93,10 +96,10 @@ void cache_pos_encode(struct pcache_cache *cache,
 	pos_onmedia.header.seq = seq;
 	pos_onmedia.header.crc = cache_pos_onmedia_crc(&pos_onmedia);
 
+	*index = (*index + 1) % PCACHE_META_INDEX_MAX;
+
 	memcpy_flushcache(pos_onmedia_addr, &pos_onmedia, sizeof(struct pcache_cache_pos_onmedia));
 	pmem_wmb();
-
-	*index = (*index + 1) % PCACHE_META_INDEX_MAX;
 }
 
 int cache_pos_decode(struct pcache_cache *cache,
diff --git linux-libre-6.18-gnu/drivers/md/dm-pcache/cache_segment.c linux-libre-6.18.12-gnu/drivers/md/dm-pcache/cache_segment.c
index f0b58980806e..9d92e2b067ed 100644
--- linux-libre-6.18-gnu/drivers/md/dm-pcache/cache_segment.c
+++ linux-libre-6.18.12-gnu/drivers/md/dm-pcache/cache_segment.c
@@ -26,11 +26,11 @@ static void cache_seg_info_write(struct pcache_cache_segment *cache_seg)
 	seg_info->header.seq++;
 	seg_info->header.crc = pcache_meta_crc(&seg_info->header, sizeof(struct pcache_segment_info));
 
+	cache_seg->info_index = (cache_seg->info_index + 1) % PCACHE_META_INDEX_MAX;
+
 	seg_info_addr = get_seg_info_addr(cache_seg);
 	memcpy_flushcache(seg_info_addr, seg_info, sizeof(struct pcache_segment_info));
 	pmem_wmb();
-
-	cache_seg->info_index = (cache_seg->info_index + 1) % PCACHE_META_INDEX_MAX;
 	mutex_unlock(&cache_seg->info_lock);
 }
 
@@ -56,7 +56,10 @@ static int cache_seg_info_load(struct pcache_cache_segment *cache_seg)
 		ret = -EIO;
 		goto out;
 	}
-	cache_seg->info_index = cache_seg_info_addr - cache_seg_info_addr_base;
+
+	cache_seg->info_index =
+		((char *)cache_seg_info_addr - (char *)cache_seg_info_addr_base) /
+		PCACHE_SEG_INFO_SIZE;
 out:
 	mutex_unlock(&cache_seg->info_lock);
 
@@ -129,10 +132,10 @@ static void cache_seg_ctrl_write(struct pcache_cache_segment *cache_seg)
 	cache_seg_gen.header.crc = pcache_meta_crc(&cache_seg_gen.header,
 						 sizeof(struct pcache_cache_seg_gen));
 
+	cache_seg->gen_index = (cache_seg->gen_index + 1) % PCACHE_META_INDEX_MAX;
+
 	memcpy_flushcache(get_cache_seg_gen_addr(cache_seg), &cache_seg_gen, sizeof(struct pcache_cache_seg_gen));
 	pmem_wmb();
-
-	cache_seg->gen_index = (cache_seg->gen_index + 1) % PCACHE_META_INDEX_MAX;
 }
 
 static void cache_seg_ctrl_init(struct pcache_cache_segment *cache_seg)
diff --git linux-libre-6.18-gnu/drivers/md/dm-raid.c linux-libre-6.18.12-gnu/drivers/md/dm-raid.c
index c6f7129e43d3..4bacdc499984 100644
--- linux-libre-6.18-gnu/drivers/md/dm-raid.c
+++ linux-libre-6.18.12-gnu/drivers/md/dm-raid.c
@@ -2287,6 +2287,8 @@ static int super_init_validation(struct raid_set *rs, struct md_rdev *rdev)
 
 			mddev->reshape_position = le64_to_cpu(sb->reshape_position);
 			rs->raid_type = get_raid_type_by_ll(mddev->level, mddev->layout);
+			if (!rs->raid_type)
+				return -EINVAL;
 		}
 
 	} else {
diff --git linux-libre-6.18-gnu/drivers/md/dm-snap.c linux-libre-6.18.12-gnu/drivers/md/dm-snap.c
index f40c18da4000..dbd148967de4 100644
--- linux-libre-6.18-gnu/drivers/md/dm-snap.c
+++ linux-libre-6.18.12-gnu/drivers/md/dm-snap.c
@@ -40,10 +40,15 @@ static const char dm_snapshot_merge_target_name[] = "snapshot-merge";
 #define DM_TRACKED_CHUNK_HASH(x)	((unsigned long)(x) & \
 					 (DM_TRACKED_CHUNK_HASH_SIZE - 1))
 
+struct dm_hlist_head {
+	struct hlist_head head;
+	spinlock_t lock;
+};
+
 struct dm_exception_table {
 	uint32_t hash_mask;
 	unsigned int hash_shift;
-	struct hlist_bl_head *table;
+	struct dm_hlist_head *table;
 };
 
 struct dm_snapshot {
@@ -628,8 +633,8 @@ static uint32_t exception_hash(struct dm_exception_table *et, chunk_t chunk);
 
 /* Lock to protect access to the completed and pending exception hash tables. */
 struct dm_exception_table_lock {
-	struct hlist_bl_head *complete_slot;
-	struct hlist_bl_head *pending_slot;
+	spinlock_t *complete_slot;
+	spinlock_t *pending_slot;
 };
 
 static void dm_exception_table_lock_init(struct dm_snapshot *s, chunk_t chunk,
@@ -638,20 +643,20 @@ static void dm_exception_table_lock_init(struct dm_snapshot *s, chunk_t chunk,
 	struct dm_exception_table *complete = &s->complete;
 	struct dm_exception_table *pending = &s->pending;
 
-	lock->complete_slot = &complete->table[exception_hash(complete, chunk)];
-	lock->pending_slot = &pending->table[exception_hash(pending, chunk)];
+	lock->complete_slot = &complete->table[exception_hash(complete, chunk)].lock;
+	lock->pending_slot = &pending->table[exception_hash(pending, chunk)].lock;
 }
 
 static void dm_exception_table_lock(struct dm_exception_table_lock *lock)
 {
-	hlist_bl_lock(lock->complete_slot);
-	hlist_bl_lock(lock->pending_slot);
+	spin_lock_nested(lock->complete_slot, 1);
+	spin_lock_nested(lock->pending_slot, 2);
 }
 
 static void dm_exception_table_unlock(struct dm_exception_table_lock *lock)
 {
-	hlist_bl_unlock(lock->pending_slot);
-	hlist_bl_unlock(lock->complete_slot);
+	spin_unlock(lock->pending_slot);
+	spin_unlock(lock->complete_slot);
 }
 
 static int dm_exception_table_init(struct dm_exception_table *et,
@@ -661,13 +666,15 @@ static int dm_exception_table_init(struct dm_exception_table *et,
 
 	et->hash_shift = hash_shift;
 	et->hash_mask = size - 1;
-	et->table = kvmalloc_array(size, sizeof(struct hlist_bl_head),
+	et->table = kvmalloc_array(size, sizeof(struct dm_hlist_head),
 				   GFP_KERNEL);
 	if (!et->table)
 		return -ENOMEM;
 
-	for (i = 0; i < size; i++)
-		INIT_HLIST_BL_HEAD(et->table + i);
+	for (i = 0; i < size; i++) {
+		INIT_HLIST_HEAD(&et->table[i].head);
+		spin_lock_init(&et->table[i].lock);
+	}
 
 	return 0;
 }
@@ -675,16 +682,17 @@ static int dm_exception_table_init(struct dm_exception_table *et,
 static void dm_exception_table_exit(struct dm_exception_table *et,
 				    struct kmem_cache *mem)
 {
-	struct hlist_bl_head *slot;
+	struct dm_hlist_head *slot;
 	struct dm_exception *ex;
-	struct hlist_bl_node *pos, *n;
+	struct hlist_node *pos;
 	int i, size;
 
 	size = et->hash_mask + 1;
 	for (i = 0; i < size; i++) {
 		slot = et->table + i;
 
-		hlist_bl_for_each_entry_safe(ex, pos, n, slot, hash_list) {
+		hlist_for_each_entry_safe(ex, pos, &slot->head, hash_list) {
+			hlist_del(&ex->hash_list);
 			kmem_cache_free(mem, ex);
 			cond_resched();
 		}
@@ -700,7 +708,7 @@ static uint32_t exception_hash(struct dm_exception_table *et, chunk_t chunk)
 
 static void dm_remove_exception(struct dm_exception *e)
 {
-	hlist_bl_del(&e->hash_list);
+	hlist_del(&e->hash_list);
 }
 
 /*
@@ -710,12 +718,11 @@ static void dm_remove_exception(struct dm_exception *e)
 static struct dm_exception *dm_lookup_exception(struct dm_exception_table *et,
 						chunk_t chunk)
 {
-	struct hlist_bl_head *slot;
-	struct hlist_bl_node *pos;
+	struct hlist_head *slot;
 	struct dm_exception *e;
 
-	slot = &et->table[exception_hash(et, chunk)];
-	hlist_bl_for_each_entry(e, pos, slot, hash_list)
+	slot = &et->table[exception_hash(et, chunk)].head;
+	hlist_for_each_entry(e, slot, hash_list)
 		if (chunk >= e->old_chunk &&
 		    chunk <= e->old_chunk + dm_consecutive_chunk_count(e))
 			return e;
@@ -762,18 +769,17 @@ static void free_pending_exception(struct dm_snap_pending_exception *pe)
 static void dm_insert_exception(struct dm_exception_table *eh,
 				struct dm_exception *new_e)
 {
-	struct hlist_bl_head *l;
-	struct hlist_bl_node *pos;
+	struct hlist_head *l;
 	struct dm_exception *e = NULL;
 
-	l = &eh->table[exception_hash(eh, new_e->old_chunk)];
+	l = &eh->table[exception_hash(eh, new_e->old_chunk)].head;
 
 	/* Add immediately if this table doesn't support consecutive chunks */
 	if (!eh->hash_shift)
 		goto out;
 
 	/* List is ordered by old_chunk */
-	hlist_bl_for_each_entry(e, pos, l, hash_list) {
+	hlist_for_each_entry(e, l, hash_list) {
 		/* Insert after an existing chunk? */
 		if (new_e->old_chunk == (e->old_chunk +
 					 dm_consecutive_chunk_count(e) + 1) &&
@@ -804,13 +810,13 @@ out:
 		 * Either the table doesn't support consecutive chunks or slot
 		 * l is empty.
 		 */
-		hlist_bl_add_head(&new_e->hash_list, l);
+		hlist_add_head(&new_e->hash_list, l);
 	} else if (new_e->old_chunk < e->old_chunk) {
 		/* Add before an existing exception */
-		hlist_bl_add_before(&new_e->hash_list, &e->hash_list);
+		hlist_add_before(&new_e->hash_list, &e->hash_list);
 	} else {
 		/* Add to l's tail: e is the last exception in this slot */
-		hlist_bl_add_behind(&new_e->hash_list, &e->hash_list);
+		hlist_add_behind(&new_e->hash_list, &e->hash_list);
 	}
 }
 
@@ -820,7 +826,6 @@ out:
  */
 static int dm_add_exception(void *context, chunk_t old, chunk_t new)
 {
-	struct dm_exception_table_lock lock;
 	struct dm_snapshot *s = context;
 	struct dm_exception *e;
 
@@ -833,17 +838,7 @@ static int dm_add_exception(void *context, chunk_t old, chunk_t new)
 	/* Consecutive_count is implicitly initialised to zero */
 	e->new_chunk = new;
 
-	/*
-	 * Although there is no need to lock access to the exception tables
-	 * here, if we don't then hlist_bl_add_head(), called by
-	 * dm_insert_exception(), will complain about accessing the
-	 * corresponding list without locking it first.
-	 */
-	dm_exception_table_lock_init(s, old, &lock);
-
-	dm_exception_table_lock(&lock);
 	dm_insert_exception(&s->complete, e);
-	dm_exception_table_unlock(&lock);
 
 	return 0;
 }
@@ -873,7 +868,7 @@ static int calc_max_buckets(void)
 	/* use a fixed size of 2MB */
 	unsigned long mem = 2 * 1024 * 1024;
 
-	mem /= sizeof(struct hlist_bl_head);
+	mem /= sizeof(struct dm_hlist_head);
 
 	return mem;
 }
diff --git linux-libre-6.18-gnu/drivers/md/dm-verity-fec.c linux-libre-6.18.12-gnu/drivers/md/dm-verity-fec.c
index 72047b47a7a0..e41bde1d3b15 100644
--- linux-libre-6.18-gnu/drivers/md/dm-verity-fec.c
+++ linux-libre-6.18.12-gnu/drivers/md/dm-verity-fec.c
@@ -413,10 +413,8 @@ int verity_fec_decode(struct dm_verity *v, struct dm_verity_io *io,
 	if (!verity_fec_is_enabled(v))
 		return -EOPNOTSUPP;
 
-	if (fio->level >= DM_VERITY_FEC_MAX_RECURSION) {
-		DMWARN_LIMIT("%s: FEC: recursion too deep", v->data_dev->name);
+	if (fio->level)
 		return -EIO;
-	}
 
 	fio->level++;
 
diff --git linux-libre-6.18-gnu/drivers/md/dm-verity-fec.h linux-libre-6.18.12-gnu/drivers/md/dm-verity-fec.h
index 09123a612953..ec37e607cb3f 100644
--- linux-libre-6.18-gnu/drivers/md/dm-verity-fec.h
+++ linux-libre-6.18.12-gnu/drivers/md/dm-verity-fec.h
@@ -23,9 +23,6 @@
 #define DM_VERITY_FEC_BUF_MAX \
 	(1 << (PAGE_SHIFT - DM_VERITY_FEC_BUF_RS_BITS))
 
-/* maximum recursion level for verity_fec_decode */
-#define DM_VERITY_FEC_MAX_RECURSION	4
-
 #define DM_VERITY_OPT_FEC_DEV		"use_fec_from_device"
 #define DM_VERITY_OPT_FEC_BLOCKS	"fec_blocks"
 #define DM_VERITY_OPT_FEC_START		"fec_start"
diff --git linux-libre-6.18-gnu/drivers/md/dm-verity-target.c linux-libre-6.18.12-gnu/drivers/md/dm-verity-target.c
index 66a00a8ccb39..c8695c079cfe 100644
--- linux-libre-6.18-gnu/drivers/md/dm-verity-target.c
+++ linux-libre-6.18.12-gnu/drivers/md/dm-verity-target.c
@@ -1690,7 +1690,7 @@ static struct target_type verity_target = {
 	.name		= "verity",
 /* Note: the LSMs depend on the singleton and immutable features */
 	.features	= DM_TARGET_SINGLETON | DM_TARGET_IMMUTABLE,
-	.version	= {1, 12, 0},
+	.version	= {1, 13, 0},
 	.module		= THIS_MODULE,
 	.ctr		= verity_ctr,
 	.dtr		= verity_dtr,
diff --git linux-libre-6.18-gnu/drivers/md/md.c linux-libre-6.18.12-gnu/drivers/md/md.c
index 41c476b40c7a..e04ddcb03981 100644
--- linux-libre-6.18-gnu/drivers/md/md.c
+++ linux-libre-6.18.12-gnu/drivers/md/md.c
@@ -99,7 +99,7 @@ static int remove_and_add_spares(struct mddev *mddev,
 				 struct md_rdev *this);
 static void mddev_detach(struct mddev *mddev);
 static void export_rdev(struct md_rdev *rdev, struct mddev *mddev);
-static void md_wakeup_thread_directly(struct md_thread __rcu *thread);
+static void md_wakeup_thread_directly(struct md_thread __rcu **thread);
 
 /*
  * Default number of read corrections we'll attempt on an rdev
@@ -730,6 +730,8 @@ static void mddev_clear_bitmap_ops(struct mddev *mddev)
 
 int mddev_init(struct mddev *mddev)
 {
+	int err = 0;
+
 	if (!IS_ENABLED(CONFIG_MD_BITMAP))
 		mddev->bitmap_id = ID_BITMAP_NONE;
 	else
@@ -741,10 +743,23 @@ int mddev_init(struct mddev *mddev)
 
 	if (percpu_ref_init(&mddev->writes_pending, no_op,
 			    PERCPU_REF_ALLOW_REINIT, GFP_KERNEL)) {
-		percpu_ref_exit(&mddev->active_io);
-		return -ENOMEM;
+		err = -ENOMEM;
+		goto exit_acitve_io;
 	}
 
+	err = bioset_init(&mddev->bio_set, BIO_POOL_SIZE, 0, BIOSET_NEED_BVECS);
+	if (err)
+		goto exit_writes_pending;
+
+	err = bioset_init(&mddev->sync_set, BIO_POOL_SIZE, 0, BIOSET_NEED_BVECS);
+	if (err)
+		goto exit_bio_set;
+
+	err = bioset_init(&mddev->io_clone_set, BIO_POOL_SIZE,
+			  offsetof(struct md_io_clone, bio_clone), 0);
+	if (err)
+		goto exit_sync_set;
+
 	/* We want to start with the refcount at zero */
 	percpu_ref_put(&mddev->writes_pending);
 
@@ -773,11 +788,24 @@ int mddev_init(struct mddev *mddev)
 	INIT_WORK(&mddev->del_work, mddev_delayed_delete);
 
 	return 0;
+
+exit_sync_set:
+	bioset_exit(&mddev->sync_set);
+exit_bio_set:
+	bioset_exit(&mddev->bio_set);
+exit_writes_pending:
+	percpu_ref_exit(&mddev->writes_pending);
+exit_acitve_io:
+	percpu_ref_exit(&mddev->active_io);
+	return err;
 }
 EXPORT_SYMBOL_GPL(mddev_init);
 
 void mddev_destroy(struct mddev *mddev)
 {
+	bioset_exit(&mddev->bio_set);
+	bioset_exit(&mddev->sync_set);
+	bioset_exit(&mddev->io_clone_set);
 	percpu_ref_exit(&mddev->active_io);
 	percpu_ref_exit(&mddev->writes_pending);
 }
@@ -941,8 +969,11 @@ void mddev_unlock(struct mddev *mddev)
 		 * do_md_stop. dm raid only uses md_stop to stop. So dm raid
 		 * doesn't need to check MD_DELETED when getting reconfig lock
 		 */
-		if (test_bit(MD_DELETED, &mddev->flags))
+		if (test_bit(MD_DELETED, &mddev->flags) &&
+		    !test_and_set_bit(MD_DO_DELETE, &mddev->flags)) {
+			kobject_del(&mddev->kobj);
 			del_gendisk(mddev->gendisk);
+		}
 	}
 }
 EXPORT_SYMBOL_GPL(mddev_unlock);
@@ -3843,7 +3874,6 @@ out_free_rdev:
 
 static int analyze_sbs(struct mddev *mddev)
 {
-	int i;
 	struct md_rdev *rdev, *freshest, *tmp;
 
 	freshest = NULL;
@@ -3870,11 +3900,9 @@ static int analyze_sbs(struct mddev *mddev)
 	super_types[mddev->major_version].
 		validate_super(mddev, NULL/*freshest*/, freshest);
 
-	i = 0;
 	rdev_for_each_safe(rdev, tmp, mddev) {
 		if (mddev->max_disks &&
-		    (rdev->desc_nr >= mddev->max_disks ||
-		     i > mddev->max_disks)) {
+		    rdev->desc_nr >= mddev->max_disks) {
 			pr_warn("md: %s: %pg: only %d devices permitted\n",
 				mdname(mddev), rdev->bdev,
 				mddev->max_disks);
@@ -4368,7 +4396,7 @@ raid_disks_store(struct mddev *mddev, const char *buf, size_t len)
 	if (err < 0)
 		return err;
 
-	err = mddev_lock(mddev);
+	err = mddev_suspend_and_lock(mddev);
 	if (err)
 		return err;
 	if (mddev->pers)
@@ -4393,7 +4421,7 @@ raid_disks_store(struct mddev *mddev, const char *buf, size_t len)
 	} else
 		mddev->raid_disks = n;
 out_unlock:
-	mddev_unlock(mddev);
+	mddev_unlock_and_resume(mddev);
 	return err ? err : len;
 }
 static struct md_sysfs_entry md_raid_disks =
@@ -5134,7 +5162,7 @@ static void stop_sync_thread(struct mddev *mddev, bool locked)
 	 * Thread might be blocked waiting for metadata update which will now
 	 * never happen
 	 */
-	md_wakeup_thread_directly(mddev->sync_thread);
+	md_wakeup_thread_directly(&mddev->sync_thread);
 	if (work_pending(&mddev->sync_work))
 		flush_work(&mddev->sync_work);
 
@@ -6384,29 +6412,9 @@ int md_run(struct mddev *mddev)
 		nowait = nowait && bdev_nowait(rdev->bdev);
 	}
 
-	if (!bioset_initialized(&mddev->bio_set)) {
-		err = bioset_init(&mddev->bio_set, BIO_POOL_SIZE, 0, BIOSET_NEED_BVECS);
-		if (err)
-			return err;
-	}
-	if (!bioset_initialized(&mddev->sync_set)) {
-		err = bioset_init(&mddev->sync_set, BIO_POOL_SIZE, 0, BIOSET_NEED_BVECS);
-		if (err)
-			goto exit_bio_set;
-	}
-
-	if (!bioset_initialized(&mddev->io_clone_set)) {
-		err = bioset_init(&mddev->io_clone_set, BIO_POOL_SIZE,
-				  offsetof(struct md_io_clone, bio_clone), 0);
-		if (err)
-			goto exit_sync_set;
-	}
-
 	pers = get_pers(mddev->level, mddev->clevel);
-	if (!pers) {
-		err = -EINVAL;
-		goto abort;
-	}
+	if (!pers)
+		return -EINVAL;
 	if (mddev->level != pers->head.id) {
 		mddev->level = pers->head.id;
 		mddev->new_level = pers->head.id;
@@ -6417,8 +6425,7 @@ int md_run(struct mddev *mddev)
 	    pers->start_reshape == NULL) {
 		/* This personality cannot handle reshaping... */
 		put_pers(pers);
-		err = -EINVAL;
-		goto abort;
+		return -EINVAL;
 	}
 
 	if (pers->sync_request) {
@@ -6545,12 +6552,6 @@ bitmap_abort:
 	mddev->private = NULL;
 	put_pers(pers);
 	md_bitmap_destroy(mddev);
-abort:
-	bioset_exit(&mddev->io_clone_set);
-exit_sync_set:
-	bioset_exit(&mddev->sync_set);
-exit_bio_set:
-	bioset_exit(&mddev->bio_set);
 	return err;
 }
 EXPORT_SYMBOL_GPL(md_run);
@@ -6775,10 +6776,6 @@ static void __md_stop(struct mddev *mddev)
 	mddev->private = NULL;
 	put_pers(pers);
 	clear_bit(MD_RECOVERY_FROZEN, &mddev->recovery);
-
-	bioset_exit(&mddev->bio_set);
-	bioset_exit(&mddev->sync_set);
-	bioset_exit(&mddev->io_clone_set);
 }
 
 void md_stop(struct mddev *mddev)
@@ -6869,6 +6866,10 @@ static int do_md_stop(struct mddev *mddev, int mode)
 		if (!md_is_rdwr(mddev))
 			set_disk_ro(disk, 0);
 
+		if (mode == 2 && mddev->pers->sync_request &&
+		    mddev->to_remove == NULL)
+			mddev->to_remove = &md_redundancy_group;
+
 		__md_stop_writes(mddev);
 		__md_stop(mddev);
 
@@ -8373,22 +8374,21 @@ static int md_thread(void *arg)
 	return 0;
 }
 
-static void md_wakeup_thread_directly(struct md_thread __rcu *thread)
+static void md_wakeup_thread_directly(struct md_thread __rcu **thread)
 {
 	struct md_thread *t;
 
 	rcu_read_lock();
-	t = rcu_dereference(thread);
+	t = rcu_dereference(*thread);
 	if (t)
 		wake_up_process(t->tsk);
 	rcu_read_unlock();
 }
 
-void md_wakeup_thread(struct md_thread __rcu *thread)
+void __md_wakeup_thread(struct md_thread __rcu *thread)
 {
 	struct md_thread *t;
 
-	rcu_read_lock();
 	t = rcu_dereference(thread);
 	if (t) {
 		pr_debug("md: waking up MD thread %s.\n", t->tsk->comm);
@@ -8396,9 +8396,8 @@ void md_wakeup_thread(struct md_thread __rcu *thread)
 		if (wq_has_sleeper(&t->wqueue))
 			wake_up(&t->wqueue);
 	}
-	rcu_read_unlock();
 }
-EXPORT_SYMBOL(md_wakeup_thread);
+EXPORT_SYMBOL(__md_wakeup_thread);
 
 struct md_thread *md_register_thread(void (*run) (struct md_thread *),
 		struct mddev *mddev, const char *name)
diff --git linux-libre-6.18-gnu/drivers/md/md.h linux-libre-6.18.12-gnu/drivers/md/md.h
index 1979c2d4fe89..fd6e001c1d38 100644
--- linux-libre-6.18-gnu/drivers/md/md.h
+++ linux-libre-6.18.12-gnu/drivers/md/md.h
@@ -354,6 +354,7 @@ enum mddev_flags {
 	MD_HAS_MULTIPLE_PPLS,
 	MD_NOT_READY,
 	MD_BROKEN,
+	MD_DO_DELETE,
 	MD_DELETED,
 };
 
@@ -882,6 +883,12 @@ struct md_io_clone {
 
 #define THREAD_WAKEUP  0
 
+#define md_wakeup_thread(thread) do {   \
+	rcu_read_lock();                    \
+	__md_wakeup_thread(thread);         \
+	rcu_read_unlock();                  \
+} while (0)
+
 static inline void safe_put_page(struct page *p)
 {
 	if (p) put_page(p);
@@ -895,7 +902,7 @@ extern struct md_thread *md_register_thread(
 	struct mddev *mddev,
 	const char *name);
 extern void md_unregister_thread(struct mddev *mddev, struct md_thread __rcu **threadp);
-extern void md_wakeup_thread(struct md_thread __rcu *thread);
+extern void __md_wakeup_thread(struct md_thread __rcu *thread);
 extern void md_check_recovery(struct mddev *mddev);
 extern void md_reap_sync_thread(struct mddev *mddev);
 extern enum sync_action md_sync_action(struct mddev *mddev);
diff --git linux-libre-6.18-gnu/drivers/md/raid5.c linux-libre-6.18.12-gnu/drivers/md/raid5.c
index 24b32a0c95b4..41de29206402 100644
--- linux-libre-6.18-gnu/drivers/md/raid5.c
+++ linux-libre-6.18.12-gnu/drivers/md/raid5.c
@@ -4956,7 +4956,8 @@ static void handle_stripe(struct stripe_head *sh)
 		goto finish;
 
 	if (s.handle_bad_blocks ||
-	    test_bit(MD_SB_CHANGE_PENDING, &conf->mddev->sb_flags)) {
+	    (md_is_rdwr(conf->mddev) &&
+	     test_bit(MD_SB_CHANGE_PENDING, &conf->mddev->sb_flags))) {
 		set_bit(STRIPE_HANDLE, &sh->state);
 		goto finish;
 	}
@@ -6768,7 +6769,8 @@ static void raid5d(struct md_thread *thread)
 		int batch_size, released;
 		unsigned int offset;
 
-		if (test_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags))
+		if (md_is_rdwr(mddev) &&
+		    test_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags))
 			break;
 
 		released = release_stripe_list(conf, conf->temp_inactive_list);
@@ -7185,12 +7187,14 @@ raid5_store_group_thread_cnt(struct mddev *mddev, const char *page, size_t len)
 	err = mddev_suspend_and_lock(mddev);
 	if (err)
 		return err;
+	conf = mddev->private;
+	if (!conf) {
+		mddev_unlock_and_resume(mddev);
+		return -ENODEV;
+	}
 	raid5_quiesce(mddev, true);
 
-	conf = mddev->private;
-	if (!conf)
-		err = -ENODEV;
-	else if (new != conf->worker_cnt_per_group) {
+	if (new != conf->worker_cnt_per_group) {
 		old_groups = conf->worker_groups;
 		if (old_groups)
 			flush_workqueue(raid5_wq);
diff --git linux-libre-6.18-gnu/drivers/media/cec/core/cec-core.c linux-libre-6.18.12-gnu/drivers/media/cec/core/cec-core.c
index d7259599029f..dd6e24a0899b 100644
--- linux-libre-6.18-gnu/drivers/media/cec/core/cec-core.c
+++ linux-libre-6.18.12-gnu/drivers/media/cec/core/cec-core.c
@@ -421,6 +421,7 @@ static int __init cec_devnode_init(void)
 
 	ret = bus_register(&cec_bus_type);
 	if (ret < 0) {
+		debugfs_remove_recursive(top_cec_dir);
 		unregister_chrdev_region(cec_dev_t, CEC_NUM_DEVICES);
 		pr_warn("cec: bus_register failed\n");
 		return -EIO;
diff --git linux-libre-6.18-gnu/drivers/media/common/videobuf2/videobuf2-dma-contig.c linux-libre-6.18.12-gnu/drivers/media/common/videobuf2/videobuf2-dma-contig.c
index a13ec569c82f..7123c5fae92c 100644
--- linux-libre-6.18-gnu/drivers/media/common/videobuf2/videobuf2-dma-contig.c
+++ linux-libre-6.18.12-gnu/drivers/media/common/videobuf2/videobuf2-dma-contig.c
@@ -258,6 +258,7 @@ static void *vb2_dc_alloc(struct vb2_buffer *vb,
 
 	if (ret) {
 		dev_err(dev, "dma alloc of size %lu failed\n", size);
+		put_device(buf->dev);
 		kfree(buf);
 		return ERR_PTR(-ENOMEM);
 	}
diff --git linux-libre-6.18-gnu/drivers/media/i2c/adv7604.c linux-libre-6.18.12-gnu/drivers/media/i2c/adv7604.c
index 8fe7c2f72883..516553fb17e9 100644
--- linux-libre-6.18-gnu/drivers/media/i2c/adv7604.c
+++ linux-libre-6.18.12-gnu/drivers/media/i2c/adv7604.c
@@ -3670,7 +3670,7 @@ static int adv76xx_probe(struct i2c_client *client)
 	err = media_entity_pads_init(&sd->entity, state->source_pad + 1,
 				state->pads);
 	if (err)
-		goto err_work_queues;
+		goto err_i2c;
 
 	/* Configure regmaps */
 	err = configure_regmaps(state);
@@ -3711,8 +3711,6 @@ static int adv76xx_probe(struct i2c_client *client)
 
 err_entity:
 	media_entity_cleanup(&sd->entity);
-err_work_queues:
-	cancel_delayed_work(&state->delayed_work_enable_hotplug);
 err_i2c:
 	adv76xx_unregister_clients(state);
 err_hdl:
diff --git linux-libre-6.18-gnu/drivers/media/i2c/adv7842.c linux-libre-6.18.12-gnu/drivers/media/i2c/adv7842.c
index 9780082db841..21c3d3682e0b 100644
--- linux-libre-6.18-gnu/drivers/media/i2c/adv7842.c
+++ linux-libre-6.18.12-gnu/drivers/media/i2c/adv7842.c
@@ -2699,6 +2699,7 @@ static int adv7842_cp_log_status(struct v4l2_subdev *sd)
 	/* CP block */
 	struct adv7842_state *state = to_state(sd);
 	struct v4l2_dv_timings timings;
+	int temp;
 	u8 reg_io_0x02 = io_read(sd, 0x02);
 	u8 reg_io_0x21 = io_read(sd, 0x21);
 	u8 reg_rep_0x77 = rep_read(sd, 0x77);
@@ -2821,8 +2822,9 @@ static int adv7842_cp_log_status(struct v4l2_subdev *sd)
 		  (((reg_io_0x02 >> 2) & 0x01) ^ (reg_io_0x02 & 0x01)) ?
 			"(16-235)" : "(0-255)",
 		  (reg_io_0x02 & 0x08) ? "enabled" : "disabled");
+	temp = cp_read(sd, 0xf4) >> 4;
 	v4l2_info(sd, "Color space conversion: %s\n",
-		  csc_coeff_sel_rb[cp_read(sd, 0xf4) >> 4]);
+		  temp < 0 ? "" : csc_coeff_sel_rb[temp]);
 
 	if (!is_digital_input(sd))
 		return 0;
@@ -2852,8 +2854,9 @@ static int adv7842_cp_log_status(struct v4l2_subdev *sd)
 			hdmi_read(sd, 0x5f));
 	v4l2_info(sd, "AV Mute: %s\n",
 			(hdmi_read(sd, 0x04) & 0x40) ? "on" : "off");
+	temp = hdmi_read(sd, 0x0b) >> 6;
 	v4l2_info(sd, "Deep color mode: %s\n",
-			deep_color_mode_txt[hdmi_read(sd, 0x0b) >> 6]);
+			temp < 0 ? "" : deep_color_mode_txt[temp]);
 
 	adv7842_log_infoframes(sd);
 
@@ -3626,7 +3629,7 @@ static int adv7842_probe(struct i2c_client *client)
 	err = media_entity_pads_init(&sd->entity, ADV7842_PAD_SOURCE + 1,
 				     state->pads);
 	if (err)
-		goto err_work_queues;
+		goto err_i2c;
 
 	err = adv7842_core_init(sd);
 	if (err)
@@ -3647,8 +3650,6 @@ static int adv7842_probe(struct i2c_client *client)
 
 err_entity:
 	media_entity_cleanup(&sd->entity);
-err_work_queues:
-	cancel_delayed_work(&state->delayed_work_enable_hotplug);
 err_i2c:
 	adv7842_unregister_clients(sd);
 err_hdl:
diff --git linux-libre-6.18-gnu/drivers/media/i2c/imx219.c linux-libre-6.18.12-gnu/drivers/media/i2c/imx219.c
index c680aa6c3a55..300935b1ef24 100644
--- linux-libre-6.18-gnu/drivers/media/i2c/imx219.c
+++ linux-libre-6.18.12-gnu/drivers/media/i2c/imx219.c
@@ -856,7 +856,7 @@ static int imx219_set_pad_format(struct v4l2_subdev *sd,
 	const struct imx219_mode *mode;
 	struct v4l2_mbus_framefmt *format;
 	struct v4l2_rect *crop;
-	u8 bin_h, bin_v;
+	u8 bin_h, bin_v, binning;
 	u32 prev_line_len;
 
 	format = v4l2_subdev_state_get_format(state, 0);
@@ -877,9 +877,12 @@ static int imx219_set_pad_format(struct v4l2_subdev *sd,
 	bin_h = min(IMX219_PIXEL_ARRAY_WIDTH / format->width, 2U);
 	bin_v = min(IMX219_PIXEL_ARRAY_HEIGHT / format->height, 2U);
 
+	/* Ensure bin_h and bin_v are same to avoid 1:2 or 2:1 stretching */
+	binning = min(bin_h, bin_v);
+
 	crop = v4l2_subdev_state_get_crop(state, 0);
-	crop->width = format->width * bin_h;
-	crop->height = format->height * bin_v;
+	crop->width = format->width * binning;
+	crop->height = format->height * binning;
 	crop->left = (IMX219_NATIVE_WIDTH - crop->width) / 2;
 	crop->top = (IMX219_NATIVE_HEIGHT - crop->height) / 2;
 
diff --git linux-libre-6.18-gnu/drivers/media/i2c/msp3400-kthreads.c linux-libre-6.18.12-gnu/drivers/media/i2c/msp3400-kthreads.c
index ecabc0e1d32e..1d9f41dd7c21 100644
--- linux-libre-6.18-gnu/drivers/media/i2c/msp3400-kthreads.c
+++ linux-libre-6.18.12-gnu/drivers/media/i2c/msp3400-kthreads.c
@@ -596,6 +596,8 @@ restart:
 				"carrier2 val: %5d / %s\n", val, cd[i].name);
 		}
 
+		if (max1 < 0 || max1 > 3)
+			goto restart;
 		/* program the msp3400 according to the results */
 		state->main = msp3400c_carrier_detect_main[max1].cdo;
 		switch (max1) {
diff --git linux-libre-6.18-gnu/drivers/media/i2c/tda1997x.c linux-libre-6.18.12-gnu/drivers/media/i2c/tda1997x.c
index 1087d2bddaf2..3532766cd795 100644
--- linux-libre-6.18-gnu/drivers/media/i2c/tda1997x.c
+++ linux-libre-6.18.12-gnu/drivers/media/i2c/tda1997x.c
@@ -2797,7 +2797,6 @@ err_free_media:
 err_free_handler:
 	v4l2_ctrl_handler_free(&state->hdl);
 err_free_mutex:
-	cancel_delayed_work(&state->delayed_work_enable_hpd);
 	mutex_destroy(&state->page_lock);
 	mutex_destroy(&state->lock);
 	tda1997x_set_power(state, 0);
diff --git linux-libre-6.18-gnu/drivers/media/platform/amphion/vpu_malone.c linux-libre-6.18.12-gnu/drivers/media/platform/amphion/vpu_malone.c
index ba688566dffd..80802975c4f1 100644
--- linux-libre-6.18-gnu/drivers/media/platform/amphion/vpu_malone.c
+++ linux-libre-6.18.12-gnu/drivers/media/platform/amphion/vpu_malone.c
@@ -1337,22 +1337,18 @@ static int vpu_malone_insert_scode_vc1_g_seq(struct malone_scode_t *scode)
 {
 	if (!scode->inst->total_input_count)
 		return 0;
-	if (vpu_vb_is_codecconfig(to_vb2_v4l2_buffer(scode->vb)))
-		scode->need_data = 0;
 	return 0;
 }
 
 static int vpu_malone_insert_scode_vc1_g_pic(struct malone_scode_t *scode)
 {
-	struct vb2_v4l2_buffer *vbuf;
 	u8 nal_hdr[MALONE_VC1_NAL_HEADER_LEN];
 	u32 *data = NULL;
 	int ret;
 
-	vbuf = to_vb2_v4l2_buffer(scode->vb);
 	data = vb2_plane_vaddr(scode->vb, 0);
 
-	if (scode->inst->total_input_count == 0 || vpu_vb_is_codecconfig(vbuf))
+	if (scode->inst->total_input_count == 0)
 		return 0;
 	if (MALONE_VC1_CONTAIN_NAL(*data))
 		return 0;
@@ -1373,8 +1369,6 @@ static int vpu_malone_insert_scode_vc1_l_seq(struct malone_scode_t *scode)
 	int size = 0;
 	u8 rcv_seqhdr[MALONE_VC1_RCV_SEQ_HEADER_LEN];
 
-	if (vpu_vb_is_codecconfig(to_vb2_v4l2_buffer(scode->vb)))
-		scode->need_data = 0;
 	if (scode->inst->total_input_count)
 		return 0;
 	scode->need_data = 0;
@@ -1560,7 +1554,7 @@ static int vpu_malone_input_frame_data(struct vpu_malone_str_buffer __iomem *str
 	scode.vb = vb;
 	scode.wptr = wptr;
 	scode.need_data = 1;
-	if (vbuf->sequence == 0 || vpu_vb_is_codecconfig(vbuf))
+	if (vbuf->sequence == 0)
 		ret = vpu_malone_insert_scode(&scode, SCODE_SEQUENCE);
 
 	if (ret < 0)
@@ -1596,7 +1590,7 @@ static int vpu_malone_input_frame_data(struct vpu_malone_str_buffer __iomem *str
 	 * This module is currently only supported for the H264 and HEVC formats,
 	 * for other formats, vpu_malone_add_scode() will return 0.
 	 */
-	if ((disp_imm || low_latency) && !vpu_vb_is_codecconfig(vbuf)) {
+	if (disp_imm || low_latency) {
 		ret = vpu_malone_add_scode(inst->core->iface,
 					   inst->id,
 					   &inst->stream_buffer,
@@ -1643,7 +1637,6 @@ int vpu_malone_input_frame(struct vpu_shared_addr *shared,
 			   struct vpu_inst *inst, struct vb2_buffer *vb)
 {
 	struct vpu_dec_ctrl *hc = shared->priv;
-	struct vb2_v4l2_buffer *vbuf;
 	struct vpu_malone_str_buffer __iomem *str_buf = hc->str_buf[inst->id];
 	u32 disp_imm = hc->codec_param[inst->id].disp_imm;
 	u32 size;
@@ -1657,16 +1650,6 @@ int vpu_malone_input_frame(struct vpu_shared_addr *shared,
 		return ret;
 	size = ret;
 
-	/*
-	 * if buffer only contain codec data, and the timestamp is invalid,
-	 * don't put the invalid timestamp to resync
-	 * merge the data to next frame
-	 */
-	vbuf = to_vb2_v4l2_buffer(vb);
-	if (vpu_vb_is_codecconfig(vbuf)) {
-		inst->extra_size += size;
-		return 0;
-	}
 	if (inst->extra_size) {
 		size += inst->extra_size;
 		inst->extra_size = 0;
diff --git linux-libre-6.18-gnu/drivers/media/platform/amphion/vpu_v4l2.c linux-libre-6.18.12-gnu/drivers/media/platform/amphion/vpu_v4l2.c
index fcb2eff813ac..47dff9a35bb4 100644
--- linux-libre-6.18-gnu/drivers/media/platform/amphion/vpu_v4l2.c
+++ linux-libre-6.18.12-gnu/drivers/media/platform/amphion/vpu_v4l2.c
@@ -349,16 +349,6 @@ struct vb2_v4l2_buffer *vpu_next_src_buf(struct vpu_inst *inst)
 	if (!src_buf || vpu_get_buffer_state(src_buf) == VPU_BUF_STATE_IDLE)
 		return NULL;
 
-	while (vpu_vb_is_codecconfig(src_buf)) {
-		v4l2_m2m_src_buf_remove(inst->fh.m2m_ctx);
-		vpu_set_buffer_state(src_buf, VPU_BUF_STATE_IDLE);
-		v4l2_m2m_buf_done(src_buf, VB2_BUF_STATE_DONE);
-
-		src_buf = v4l2_m2m_next_src_buf(inst->fh.m2m_ctx);
-		if (!src_buf || vpu_get_buffer_state(src_buf) == VPU_BUF_STATE_IDLE)
-			return NULL;
-	}
-
 	return src_buf;
 }
 
@@ -713,15 +703,15 @@ static int vpu_v4l2_release(struct vpu_inst *inst)
 {
 	vpu_trace(inst->vpu->dev, "%p\n", inst);
 
-	vpu_release_core(inst->core);
-	put_device(inst->dev);
-
 	if (inst->workqueue) {
 		cancel_work_sync(&inst->msg_work);
 		destroy_workqueue(inst->workqueue);
 		inst->workqueue = NULL;
 	}
 
+	vpu_release_core(inst->core);
+	put_device(inst->dev);
+
 	v4l2_ctrl_handler_free(&inst->ctrl_handler);
 	mutex_destroy(&inst->lock);
 
diff --git linux-libre-6.18-gnu/drivers/media/platform/amphion/vpu_v4l2.h linux-libre-6.18.12-gnu/drivers/media/platform/amphion/vpu_v4l2.h
index 4a87b06ae520..da9945f25e32 100644
--- linux-libre-6.18-gnu/drivers/media/platform/amphion/vpu_v4l2.h
+++ linux-libre-6.18.12-gnu/drivers/media/platform/amphion/vpu_v4l2.h
@@ -39,14 +39,4 @@ static inline struct vpu_format *vpu_get_format(struct vpu_inst *inst, u32 type)
 	else
 		return &inst->cap_format;
 }
-
-static inline int vpu_vb_is_codecconfig(struct vb2_v4l2_buffer *vbuf)
-{
-#ifdef V4L2_BUF_FLAG_CODECCONFIG
-	return (vbuf->flags & V4L2_BUF_FLAG_CODECCONFIG) ? 1 : 0;
-#else
-	return 0;
-#endif
-}
-
 #endif
diff --git linux-libre-6.18-gnu/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.c linux-libre-6.18.12-gnu/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.c
index 6559d72d5d42..6d26d4aa1eef 100644
--- linux-libre-6.18-gnu/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.c
+++ linux-libre-6.18.12-gnu/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.c
@@ -157,10 +157,18 @@ void mdp_video_device_release(struct video_device *vdev)
 	kfree(mdp);
 }
 
+static void mdp_put_device(void *_dev)
+{
+	struct device *dev = _dev;
+
+	put_device(dev);
+}
+
 static int mdp_mm_subsys_deploy(struct mdp_dev *mdp, enum mdp_infra_id id)
 {
 	struct platform_device *mm_pdev = NULL;
 	struct device **dev;
+	int ret;
 	int i;
 
 	if (!mdp)
@@ -194,6 +202,11 @@ static int mdp_mm_subsys_deploy(struct mdp_dev *mdp, enum mdp_infra_id id)
 		if (WARN_ON(!mm_pdev))
 			return -ENODEV;
 
+		ret = devm_add_action_or_reset(&mdp->pdev->dev, mdp_put_device,
+					       &mm_pdev->dev);
+		if (ret)
+			return ret;
+
 		*dev = &mm_pdev->dev;
 	}
 
@@ -279,6 +292,7 @@ static int mdp_probe(struct platform_device *pdev)
 			goto err_destroy_clock_wq;
 		}
 		mdp->scp = platform_get_drvdata(mm_pdev);
+		put_device(&mm_pdev->dev);
 	}
 
 	mdp->rproc_handle = scp_get_rproc(mdp->scp);
diff --git linux-libre-6.18-gnu/drivers/media/platform/mediatek/vcodec/common/mtk_vcodec_fw_vpu.c linux-libre-6.18.12-gnu/drivers/media/platform/mediatek/vcodec/common/mtk_vcodec_fw_vpu.c
index d7027d600208..3632037f78f5 100644
--- linux-libre-6.18-gnu/drivers/media/platform/mediatek/vcodec/common/mtk_vcodec_fw_vpu.c
+++ linux-libre-6.18.12-gnu/drivers/media/platform/mediatek/vcodec/common/mtk_vcodec_fw_vpu.c
@@ -47,30 +47,32 @@ static void mtk_vcodec_vpu_reset_dec_handler(void *priv)
 {
 	struct mtk_vcodec_dec_dev *dev = priv;
 	struct mtk_vcodec_dec_ctx *ctx;
+	unsigned long flags;
 
 	dev_err(&dev->plat_dev->dev, "Watchdog timeout!!");
 
-	mutex_lock(&dev->dev_ctx_lock);
+	spin_lock_irqsave(&dev->dev_ctx_lock, flags);
 	list_for_each_entry(ctx, &dev->ctx_list, list) {
 		ctx->state = MTK_STATE_ABORT;
 		mtk_v4l2_vdec_dbg(0, ctx, "[%d] Change to state MTK_STATE_ABORT", ctx->id);
 	}
-	mutex_unlock(&dev->dev_ctx_lock);
+	spin_unlock_irqrestore(&dev->dev_ctx_lock, flags);
 }
 
 static void mtk_vcodec_vpu_reset_enc_handler(void *priv)
 {
 	struct mtk_vcodec_enc_dev *dev = priv;
 	struct mtk_vcodec_enc_ctx *ctx;
+	unsigned long flags;
 
 	dev_err(&dev->plat_dev->dev, "Watchdog timeout!!");
 
-	mutex_lock(&dev->dev_ctx_lock);
+	spin_lock_irqsave(&dev->dev_ctx_lock, flags);
 	list_for_each_entry(ctx, &dev->ctx_list, list) {
 		ctx->state = MTK_STATE_ABORT;
 		mtk_v4l2_vdec_dbg(0, ctx, "[%d] Change to state MTK_STATE_ABORT", ctx->id);
 	}
-	mutex_unlock(&dev->dev_ctx_lock);
+	spin_unlock_irqrestore(&dev->dev_ctx_lock, flags);
 }
 
 static const struct mtk_vcodec_fw_ops mtk_vcodec_vpu_msg = {
@@ -117,8 +119,10 @@ struct mtk_vcodec_fw *mtk_vcodec_fw_vpu_init(void *priv, enum mtk_vcodec_fw_use
 		vpu_wdt_reg_handler(fw_pdev, mtk_vcodec_vpu_reset_enc_handler, priv, rst_id);
 
 	fw = devm_kzalloc(&plat_dev->dev, sizeof(*fw), GFP_KERNEL);
-	if (!fw)
+	if (!fw) {
+		put_device(&fw_pdev->dev);
 		return ERR_PTR(-ENOMEM);
+	}
 	fw->type = VPU;
 	fw->ops = &mtk_vcodec_vpu_msg;
 	fw->pdev = fw_pdev;
diff --git linux-libre-6.18-gnu/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.c linux-libre-6.18.12-gnu/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.c
index 46d176e6de63..3b81fae9f913 100644
--- linux-libre-6.18-gnu/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.c
+++ linux-libre-6.18.12-gnu/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.c
@@ -198,6 +198,7 @@ static int fops_vcodec_open(struct file *file)
 	struct mtk_vcodec_dec_ctx *ctx = NULL;
 	int ret = 0, i, hw_count;
 	struct vb2_queue *src_vq;
+	unsigned long flags;
 
 	ctx = kzalloc(sizeof(*ctx), GFP_KERNEL);
 	if (!ctx)
@@ -267,9 +268,9 @@ static int fops_vcodec_open(struct file *file)
 
 	ctx->dev->vdec_pdata->init_vdec_params(ctx);
 
-	mutex_lock(&dev->dev_ctx_lock);
+	spin_lock_irqsave(&dev->dev_ctx_lock, flags);
 	list_add(&ctx->list, &dev->ctx_list);
-	mutex_unlock(&dev->dev_ctx_lock);
+	spin_unlock_irqrestore(&dev->dev_ctx_lock, flags);
 	mtk_vcodec_dbgfs_create(ctx);
 
 	mutex_unlock(&dev->dev_mutex);
@@ -294,6 +295,7 @@ static int fops_vcodec_release(struct file *file)
 {
 	struct mtk_vcodec_dec_dev *dev = video_drvdata(file);
 	struct mtk_vcodec_dec_ctx *ctx = file_to_dec_ctx(file);
+	unsigned long flags;
 
 	mtk_v4l2_vdec_dbg(0, ctx, "[%d] decoder", ctx->id);
 	mutex_lock(&dev->dev_mutex);
@@ -312,9 +314,9 @@ static int fops_vcodec_release(struct file *file)
 	v4l2_ctrl_handler_free(&ctx->ctrl_hdl);
 
 	mtk_vcodec_dbgfs_remove(dev, ctx->id);
-	mutex_lock(&dev->dev_ctx_lock);
+	spin_lock_irqsave(&dev->dev_ctx_lock, flags);
 	list_del_init(&ctx->list);
-	mutex_unlock(&dev->dev_ctx_lock);
+	spin_unlock_irqrestore(&dev->dev_ctx_lock, flags);
 	kfree(ctx);
 	mutex_unlock(&dev->dev_mutex);
 	return 0;
@@ -407,7 +409,7 @@ static int mtk_vcodec_probe(struct platform_device *pdev)
 	for (i = 0; i < MTK_VDEC_HW_MAX; i++)
 		mutex_init(&dev->dec_mutex[i]);
 	mutex_init(&dev->dev_mutex);
-	mutex_init(&dev->dev_ctx_lock);
+	spin_lock_init(&dev->dev_ctx_lock);
 	spin_lock_init(&dev->irqlock);
 
 	snprintf(dev->v4l2_dev.name, sizeof(dev->v4l2_dev.name), "%s",
diff --git linux-libre-6.18-gnu/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.h linux-libre-6.18.12-gnu/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.h
index d047d7c580fb..9d68808e8f9c 100644
--- linux-libre-6.18-gnu/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.h
+++ linux-libre-6.18.12-gnu/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.h
@@ -285,7 +285,7 @@ struct mtk_vcodec_dec_dev {
 	/* decoder hardware mutex lock */
 	struct mutex dec_mutex[MTK_VDEC_HW_MAX];
 	struct mutex dev_mutex;
-	struct mutex dev_ctx_lock;
+	spinlock_t dev_ctx_lock;
 	struct workqueue_struct *decode_workqueue;
 
 	spinlock_t irqlock;
diff --git linux-libre-6.18-gnu/drivers/media/platform/mediatek/vcodec/decoder/vdec_vpu_if.c linux-libre-6.18.12-gnu/drivers/media/platform/mediatek/vcodec/decoder/vdec_vpu_if.c
index 145958206e38..40b97f114cf6 100644
--- linux-libre-6.18-gnu/drivers/media/platform/mediatek/vcodec/decoder/vdec_vpu_if.c
+++ linux-libre-6.18.12-gnu/drivers/media/platform/mediatek/vcodec/decoder/vdec_vpu_if.c
@@ -75,16 +75,17 @@ static void handle_get_param_msg_ack(const struct vdec_vpu_ipi_get_param_ack *ms
 static bool vpu_dec_check_ap_inst(struct mtk_vcodec_dec_dev *dec_dev, struct vdec_vpu_inst *vpu)
 {
 	struct mtk_vcodec_dec_ctx *ctx;
+	unsigned long flags;
 	int ret = false;
 
-	mutex_lock(&dec_dev->dev_ctx_lock);
+	spin_lock_irqsave(&dec_dev->dev_ctx_lock, flags);
 	list_for_each_entry(ctx, &dec_dev->ctx_list, list) {
 		if (!IS_ERR_OR_NULL(ctx) && ctx->vpu_inst == vpu) {
 			ret = true;
 			break;
 		}
 	}
-	mutex_unlock(&dec_dev->dev_ctx_lock);
+	spin_unlock_irqrestore(&dec_dev->dev_ctx_lock, flags);
 
 	return ret;
 }
diff --git linux-libre-6.18-gnu/drivers/media/platform/mediatek/vcodec/encoder/mtk_vcodec_enc_drv.c linux-libre-6.18.12-gnu/drivers/media/platform/mediatek/vcodec/encoder/mtk_vcodec_enc_drv.c
index fb1c3bdc2dae..82b8ff38e8f1 100644
--- linux-libre-6.18-gnu/drivers/media/platform/mediatek/vcodec/encoder/mtk_vcodec_enc_drv.c
+++ linux-libre-6.18.12-gnu/drivers/media/platform/mediatek/vcodec/encoder/mtk_vcodec_enc_drv.c
@@ -117,6 +117,7 @@ static int fops_vcodec_open(struct file *file)
 	struct mtk_vcodec_enc_ctx *ctx = NULL;
 	int ret = 0;
 	struct vb2_queue *src_vq;
+	unsigned long flags;
 
 	ctx = kzalloc(sizeof(*ctx), GFP_KERNEL);
 	if (!ctx)
@@ -176,9 +177,9 @@ static int fops_vcodec_open(struct file *file)
 	mtk_v4l2_venc_dbg(2, ctx, "Create instance [%d]@%p m2m_ctx=%p ",
 			  ctx->id, ctx, ctx->m2m_ctx);
 
-	mutex_lock(&dev->dev_ctx_lock);
+	spin_lock_irqsave(&dev->dev_ctx_lock, flags);
 	list_add(&ctx->list, &dev->ctx_list);
-	mutex_unlock(&dev->dev_ctx_lock);
+	spin_unlock_irqrestore(&dev->dev_ctx_lock, flags);
 
 	mutex_unlock(&dev->dev_mutex);
 	mtk_v4l2_venc_dbg(0, ctx, "%s encoder [%d]", dev_name(&dev->plat_dev->dev),
@@ -203,6 +204,7 @@ static int fops_vcodec_release(struct file *file)
 {
 	struct mtk_vcodec_enc_dev *dev = video_drvdata(file);
 	struct mtk_vcodec_enc_ctx *ctx = file_to_enc_ctx(file);
+	unsigned long flags;
 
 	mtk_v4l2_venc_dbg(1, ctx, "[%d] encoder", ctx->id);
 	mutex_lock(&dev->dev_mutex);
@@ -213,9 +215,9 @@ static int fops_vcodec_release(struct file *file)
 	v4l2_fh_exit(&ctx->fh);
 	v4l2_ctrl_handler_free(&ctx->ctrl_hdl);
 
-	mutex_lock(&dev->dev_ctx_lock);
+	spin_lock_irqsave(&dev->dev_ctx_lock, flags);
 	list_del_init(&ctx->list);
-	mutex_unlock(&dev->dev_ctx_lock);
+	spin_unlock_irqrestore(&dev->dev_ctx_lock, flags);
 	kfree(ctx);
 	mutex_unlock(&dev->dev_mutex);
 	return 0;
@@ -297,7 +299,7 @@ static int mtk_vcodec_probe(struct platform_device *pdev)
 
 	mutex_init(&dev->enc_mutex);
 	mutex_init(&dev->dev_mutex);
-	mutex_init(&dev->dev_ctx_lock);
+	spin_lock_init(&dev->dev_ctx_lock);
 	spin_lock_init(&dev->irqlock);
 
 	snprintf(dev->v4l2_dev.name, sizeof(dev->v4l2_dev.name), "%s",
diff --git linux-libre-6.18-gnu/drivers/media/platform/mediatek/vcodec/encoder/mtk_vcodec_enc_drv.h linux-libre-6.18.12-gnu/drivers/media/platform/mediatek/vcodec/encoder/mtk_vcodec_enc_drv.h
index 5b304a551236..0cddfa13594f 100644
--- linux-libre-6.18-gnu/drivers/media/platform/mediatek/vcodec/encoder/mtk_vcodec_enc_drv.h
+++ linux-libre-6.18.12-gnu/drivers/media/platform/mediatek/vcodec/encoder/mtk_vcodec_enc_drv.h
@@ -206,7 +206,7 @@ struct mtk_vcodec_enc_dev {
 	/* encoder hardware mutex lock */
 	struct mutex enc_mutex;
 	struct mutex dev_mutex;
-	struct mutex dev_ctx_lock;
+	spinlock_t dev_ctx_lock;
 	struct workqueue_struct *encode_workqueue;
 
 	int enc_irq;
diff --git linux-libre-6.18-gnu/drivers/media/platform/mediatek/vcodec/encoder/venc_vpu_if.c linux-libre-6.18.12-gnu/drivers/media/platform/mediatek/vcodec/encoder/venc_vpu_if.c
index 51bb7ee141b9..3c229b1f6b21 100644
--- linux-libre-6.18-gnu/drivers/media/platform/mediatek/vcodec/encoder/venc_vpu_if.c
+++ linux-libre-6.18.12-gnu/drivers/media/platform/mediatek/vcodec/encoder/venc_vpu_if.c
@@ -45,16 +45,17 @@ static void handle_enc_encode_msg(struct venc_vpu_inst *vpu, const void *data)
 static bool vpu_enc_check_ap_inst(struct mtk_vcodec_enc_dev *enc_dev, struct venc_vpu_inst *vpu)
 {
 	struct mtk_vcodec_enc_ctx *ctx;
+	unsigned long flags;
 	int ret = false;
 
-	mutex_lock(&enc_dev->dev_ctx_lock);
+	spin_lock_irqsave(&enc_dev->dev_ctx_lock, flags);
 	list_for_each_entry(ctx, &enc_dev->ctx_list, list) {
 		if (!IS_ERR_OR_NULL(ctx) && ctx->vpu_inst == vpu) {
 			ret = true;
 			break;
 		}
 	}
-	mutex_unlock(&enc_dev->dev_ctx_lock);
+	spin_unlock_irqrestore(&enc_dev->dev_ctx_lock, flags);
 
 	return ret;
 }
diff --git linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_common.c linux-libre-6.18.12-gnu/drivers/media/platform/qcom/iris/iris_common.c
index 9fc663bdaf3f..7f1c7fe144f7 100644
--- linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_common.c
+++ linux-libre-6.18.12-gnu/drivers/media/platform/qcom/iris/iris_common.c
@@ -91,12 +91,14 @@ int iris_process_streamon_input(struct iris_inst *inst)
 int iris_process_streamon_output(struct iris_inst *inst)
 {
 	const struct iris_hfi_command_ops *hfi_ops = inst->core->hfi_ops;
-	bool drain_active = false, drc_active = false;
 	enum iris_inst_sub_state clear_sub_state = 0;
+	bool drain_active, drc_active, first_ipsc;
 	int ret = 0;
 
 	iris_scale_power(inst);
 
+	first_ipsc = inst->sub_state & IRIS_INST_SUB_FIRST_IPSC;
+
 	drain_active = inst->sub_state & IRIS_INST_SUB_DRAIN &&
 		inst->sub_state & IRIS_INST_SUB_DRAIN_LAST;
 
@@ -108,7 +110,8 @@ int iris_process_streamon_output(struct iris_inst *inst)
 	else if (drain_active)
 		clear_sub_state = IRIS_INST_SUB_DRAIN | IRIS_INST_SUB_DRAIN_LAST;
 
-	if (inst->domain == DECODER && inst->sub_state & IRIS_INST_SUB_INPUT_PAUSE) {
+	/* Input internal buffer reconfiguration required in case of resolution change */
+	if (first_ipsc || drc_active) {
 		ret = iris_alloc_and_queue_input_int_bufs(inst);
 		if (ret)
 			return ret;
diff --git linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_vb2.c linux-libre-6.18.12-gnu/drivers/media/platform/qcom/iris/iris_vb2.c
index 139b821f7952..db8768d8a8f6 100644
--- linux-libre-6.18-gnu/drivers/media/platform/qcom/iris/iris_vb2.c
+++ linux-libre-6.18.12-gnu/drivers/media/platform/qcom/iris/iris_vb2.c
@@ -231,6 +231,8 @@ void iris_vb2_stop_streaming(struct vb2_queue *q)
 		return;
 
 	mutex_lock(&inst->lock);
+	if (inst->state == IRIS_INST_ERROR)
+		goto exit;
 
 	if (!V4L2_TYPE_IS_OUTPUT(q->type) &&
 	    !V4L2_TYPE_IS_CAPTURE(q->type))
@@ -241,10 +243,10 @@ void iris_vb2_stop_streaming(struct vb2_queue *q)
 		goto exit;
 
 exit:
-	iris_helper_buffers_done(inst, q->type, VB2_BUF_STATE_ERROR);
-	if (ret)
+	if (ret) {
+		iris_helper_buffers_done(inst, q->type, VB2_BUF_STATE_ERROR);
 		iris_inst_change_state(inst, IRIS_INST_ERROR);
-
+	}
 	mutex_unlock(&inst->lock);
 }
 
diff --git linux-libre-6.18-gnu/drivers/media/platform/renesas/rcar_drif.c linux-libre-6.18.12-gnu/drivers/media/platform/renesas/rcar_drif.c
index 11bf47fb8266..0844934f7aa6 100644
--- linux-libre-6.18-gnu/drivers/media/platform/renesas/rcar_drif.c
+++ linux-libre-6.18.12-gnu/drivers/media/platform/renesas/rcar_drif.c
@@ -1246,6 +1246,7 @@ static struct device_node *rcar_drif_bond_enabled(struct platform_device *p)
 	if (np && of_device_is_available(np))
 		return np;
 
+	of_node_put(np);
 	return NULL;
 }
 
diff --git linux-libre-6.18-gnu/drivers/media/platform/samsung/exynos4-is/media-dev.c linux-libre-6.18.12-gnu/drivers/media/platform/samsung/exynos4-is/media-dev.c
index c781853586fd..e9d7875cf01e 100644
--- linux-libre-6.18-gnu/drivers/media/platform/samsung/exynos4-is/media-dev.c
+++ linux-libre-6.18.12-gnu/drivers/media/platform/samsung/exynos4-is/media-dev.c
@@ -1399,12 +1399,14 @@ static int subdev_notifier_complete(struct v4l2_async_notifier *notifier)
 	mutex_lock(&fmd->media_dev.graph_mutex);
 
 	ret = fimc_md_create_links(fmd);
-	if (ret < 0)
-		goto unlock;
+	if (ret < 0) {
+		mutex_unlock(&fmd->media_dev.graph_mutex);
+		return ret;
+	}
 
-	ret = v4l2_device_register_subdev_nodes(&fmd->v4l2_dev);
-unlock:
 	mutex_unlock(&fmd->media_dev.graph_mutex);
+
+	ret = v4l2_device_register_subdev_nodes(&fmd->v4l2_dev);
 	if (ret < 0)
 		return ret;
 
diff --git linux-libre-6.18-gnu/drivers/media/platform/ti/davinci/vpif_capture.c linux-libre-6.18.12-gnu/drivers/media/platform/ti/davinci/vpif_capture.c
index d053972888d1..243c6196b024 100644
--- linux-libre-6.18-gnu/drivers/media/platform/ti/davinci/vpif_capture.c
+++ linux-libre-6.18.12-gnu/drivers/media/platform/ti/davinci/vpif_capture.c
@@ -1600,7 +1600,7 @@ err_cleanup:
  * This creates device entries by register itself to the V4L2 driver and
  * initializes fields of each channel objects
  */
-static __init int vpif_probe(struct platform_device *pdev)
+static int vpif_probe(struct platform_device *pdev)
 {
 	struct vpif_subdev_info *subdevdata;
 	struct i2c_adapter *i2c_adap;
@@ -1807,7 +1807,7 @@ static int vpif_resume(struct device *dev)
 
 static SIMPLE_DEV_PM_OPS(vpif_pm_ops, vpif_suspend, vpif_resume);
 
-static __refdata struct platform_driver vpif_driver = {
+static struct platform_driver vpif_driver = {
 	.driver	= {
 		.name	= VPIF_DRIVER_NAME,
 		.pm	= &vpif_pm_ops,
diff --git linux-libre-6.18-gnu/drivers/media/platform/ti/davinci/vpif_display.c linux-libre-6.18.12-gnu/drivers/media/platform/ti/davinci/vpif_display.c
index 70c89549f4b6..1e7815e9f8e0 100644
--- linux-libre-6.18-gnu/drivers/media/platform/ti/davinci/vpif_display.c
+++ linux-libre-6.18.12-gnu/drivers/media/platform/ti/davinci/vpif_display.c
@@ -1214,7 +1214,7 @@ probe_out:
  * vpif_probe: This function creates device entries by register itself to the
  * V4L2 driver and initializes fields of each channel objects
  */
-static __init int vpif_probe(struct platform_device *pdev)
+static int vpif_probe(struct platform_device *pdev)
 {
 	struct vpif_subdev_info *subdevdata;
 	struct i2c_adapter *i2c_adap;
@@ -1390,7 +1390,7 @@ static int vpif_resume(struct device *dev)
 
 static SIMPLE_DEV_PM_OPS(vpif_pm_ops, vpif_suspend, vpif_resume);
 
-static __refdata struct platform_driver vpif_driver = {
+static struct platform_driver vpif_driver = {
 	.driver	= {
 			.name	= VPIF_DRIVER_NAME,
 			.pm	= &vpif_pm_ops,
diff --git linux-libre-6.18-gnu/drivers/media/platform/verisilicon/hantro_g2.c linux-libre-6.18.12-gnu/drivers/media/platform/verisilicon/hantro_g2.c
index aae0b562fabb..318673b66da8 100644
--- linux-libre-6.18-gnu/drivers/media/platform/verisilicon/hantro_g2.c
+++ linux-libre-6.18.12-gnu/drivers/media/platform/verisilicon/hantro_g2.c
@@ -5,43 +5,93 @@
  * Copyright (C) 2021 Collabora Ltd, Andrzej Pietrasiewicz <andrzej.p@collabora.com>
  */
 
+#include <linux/delay.h>
 #include "hantro_hw.h"
 #include "hantro_g2_regs.h"
 
 #define G2_ALIGN	16
 
-void hantro_g2_check_idle(struct hantro_dev *vpu)
+static bool hantro_g2_active(struct hantro_ctx *ctx)
 {
-	int i;
-
-	for (i = 0; i < 3; i++) {
-		u32 status;
-
-		/* Make sure the VPU is idle */
-		status = vdpu_read(vpu, G2_REG_INTERRUPT);
-		if (status & G2_REG_INTERRUPT_DEC_E) {
-			dev_warn(vpu->dev, "device still running, aborting");
-			status |= G2_REG_INTERRUPT_DEC_ABORT_E | G2_REG_INTERRUPT_DEC_IRQ_DIS;
-			vdpu_write(vpu, status, G2_REG_INTERRUPT);
-		}
+	struct hantro_dev *vpu = ctx->dev;
+	u32 status;
+
+	status = vdpu_read(vpu, G2_REG_INTERRUPT);
+
+	return (status & G2_REG_INTERRUPT_DEC_E);
+}
+
+/**
+ * hantro_g2_reset:
+ * @ctx: the hantro context
+ *
+ * Emulates a reset using Hantro abort function. Failing this procedure would
+ * results in programming a running IP which leads to CPU hang.
+ *
+ * Using a hard reset procedure instead is prefferred.
+ */
+void hantro_g2_reset(struct hantro_ctx *ctx)
+{
+	struct hantro_dev *vpu = ctx->dev;
+	u32 status;
+
+	status = vdpu_read(vpu, G2_REG_INTERRUPT);
+	if (status & G2_REG_INTERRUPT_DEC_E) {
+		dev_warn_ratelimited(vpu->dev, "device still running, aborting");
+		status |= G2_REG_INTERRUPT_DEC_ABORT_E | G2_REG_INTERRUPT_DEC_IRQ_DIS;
+		vdpu_write(vpu, status, G2_REG_INTERRUPT);
+
+		do {
+			mdelay(1);
+		} while (hantro_g2_active(ctx));
 	}
 }
 
 irqreturn_t hantro_g2_irq(int irq, void *dev_id)
 {
 	struct hantro_dev *vpu = dev_id;
-	enum vb2_buffer_state state;
 	u32 status;
 
 	status = vdpu_read(vpu, G2_REG_INTERRUPT);
-	state = (status & G2_REG_INTERRUPT_DEC_RDY_INT) ?
-		 VB2_BUF_STATE_DONE : VB2_BUF_STATE_ERROR;
 
-	vdpu_write(vpu, 0, G2_REG_INTERRUPT);
-	vdpu_write(vpu, G2_REG_CONFIG_DEC_CLK_GATE_E, G2_REG_CONFIG);
+	if (!(status & G2_REG_INTERRUPT_DEC_IRQ))
+		return IRQ_NONE;
+
+	hantro_reg_write(vpu, &g2_dec_irq, 0);
+	hantro_reg_write(vpu, &g2_dec_int_stat, 0);
+	hantro_reg_write(vpu, &g2_clk_gate_e, 1);
+
+	if (status & G2_REG_INTERRUPT_DEC_RDY_INT) {
+		hantro_irq_done(vpu, VB2_BUF_STATE_DONE);
+		return IRQ_HANDLED;
+	}
+
+	if (status & G2_REG_INTERRUPT_DEC_ABORT_INT) {
+		/* disabled on abort, though lets be safe and handle it */
+		dev_warn_ratelimited(vpu->dev, "decode operation aborted.");
+		return IRQ_HANDLED;
+	}
+
+	if (status & G2_REG_INTERRUPT_DEC_LAST_SLICE_INT)
+		dev_warn_ratelimited(vpu->dev, "not all macroblocks were decoded.");
+
+	if (status & G2_REG_INTERRUPT_DEC_BUS_INT)
+		dev_warn_ratelimited(vpu->dev, "bus error detected.");
+
+	if (status & G2_REG_INTERRUPT_DEC_ERROR_INT)
+		dev_warn_ratelimited(vpu->dev, "decode error detected.");
+
+	if (status & G2_REG_INTERRUPT_DEC_TIMEOUT)
+		dev_warn_ratelimited(vpu->dev, "frame decode timed out.");
 
-	hantro_irq_done(vpu, state);
+	/**
+	 * If the decoding haven't stopped, let it continue. The hardware timeout
+	 * will trigger if it is trully stuck.
+	 */
+	if (status & G2_REG_INTERRUPT_DEC_E)
+		return IRQ_HANDLED;
 
+	hantro_irq_done(vpu, VB2_BUF_STATE_ERROR);
 	return IRQ_HANDLED;
 }
 
diff --git linux-libre-6.18-gnu/drivers/media/platform/verisilicon/hantro_g2_hevc_dec.c linux-libre-6.18.12-gnu/drivers/media/platform/verisilicon/hantro_g2_hevc_dec.c
index 0e212198dd65..e8c2e83379de 100644
--- linux-libre-6.18-gnu/drivers/media/platform/verisilicon/hantro_g2_hevc_dec.c
+++ linux-libre-6.18.12-gnu/drivers/media/platform/verisilicon/hantro_g2_hevc_dec.c
@@ -283,6 +283,15 @@ static void set_params(struct hantro_ctx *ctx)
 	hantro_reg_write(vpu, &g2_apf_threshold, 8);
 }
 
+static u32 get_dpb_index(const struct v4l2_ctrl_hevc_decode_params *decode_params,
+			 const u32 index)
+{
+	if (index > decode_params->num_active_dpb_entries)
+		return 0;
+
+	return index;
+}
+
 static void set_ref_pic_list(struct hantro_ctx *ctx)
 {
 	const struct hantro_hevc_dec_ctrls *ctrls = &ctx->hevc_dec.ctrls;
@@ -355,8 +364,10 @@ static void set_ref_pic_list(struct hantro_ctx *ctx)
 		list1[j++] = list1[i++];
 
 	for (i = 0; i < V4L2_HEVC_DPB_ENTRIES_NUM_MAX; i++) {
-		hantro_reg_write(vpu, &ref_pic_regs0[i], list0[i]);
-		hantro_reg_write(vpu, &ref_pic_regs1[i], list1[i]);
+		hantro_reg_write(vpu, &ref_pic_regs0[i],
+				 get_dpb_index(decode_params, list0[i]));
+		hantro_reg_write(vpu, &ref_pic_regs1[i],
+				 get_dpb_index(decode_params, list1[i]));
 	}
 }
 
@@ -582,8 +593,6 @@ int hantro_g2_hevc_dec_run(struct hantro_ctx *ctx)
 	struct hantro_dev *vpu = ctx->dev;
 	int ret;
 
-	hantro_g2_check_idle(vpu);
-
 	/* Prepare HEVC decoder context. */
 	ret = hantro_hevc_dec_prepare_run(ctx);
 	if (ret)
diff --git linux-libre-6.18-gnu/drivers/media/platform/verisilicon/hantro_g2_regs.h linux-libre-6.18.12-gnu/drivers/media/platform/verisilicon/hantro_g2_regs.h
index b943b1816db7..c614951121c7 100644
--- linux-libre-6.18-gnu/drivers/media/platform/verisilicon/hantro_g2_regs.h
+++ linux-libre-6.18.12-gnu/drivers/media/platform/verisilicon/hantro_g2_regs.h
@@ -22,7 +22,14 @@
 #define G2_REG_VERSION			G2_SWREG(0)
 
 #define G2_REG_INTERRUPT		G2_SWREG(1)
+#define G2_REG_INTERRUPT_DEC_LAST_SLICE_INT	BIT(19)
+#define G2_REG_INTERRUPT_DEC_TIMEOUT	BIT(18)
+#define G2_REG_INTERRUPT_DEC_ERROR_INT	BIT(16)
+#define G2_REG_INTERRUPT_DEC_BUF_INT	BIT(14)
+#define G2_REG_INTERRUPT_DEC_BUS_INT	BIT(13)
 #define G2_REG_INTERRUPT_DEC_RDY_INT	BIT(12)
+#define G2_REG_INTERRUPT_DEC_ABORT_INT	BIT(11)
+#define G2_REG_INTERRUPT_DEC_IRQ	BIT(8)
 #define G2_REG_INTERRUPT_DEC_ABORT_E	BIT(5)
 #define G2_REG_INTERRUPT_DEC_IRQ_DIS	BIT(4)
 #define G2_REG_INTERRUPT_DEC_E		BIT(0)
@@ -35,6 +42,9 @@
 #define BUS_WIDTH_128			2
 #define BUS_WIDTH_256			3
 
+#define g2_dec_int_stat		G2_DEC_REG(1, 11, 0xf)
+#define g2_dec_irq		G2_DEC_REG(1, 8, 0x1)
+
 #define g2_strm_swap		G2_DEC_REG(2, 28, 0xf)
 #define g2_strm_swap_old	G2_DEC_REG(2, 27, 0x1f)
 #define g2_pic_swap		G2_DEC_REG(2, 22, 0x1f)
@@ -225,6 +235,9 @@
 #define vp9_filt_level_seg5	G2_DEC_REG(19,  8, 0x3f)
 #define vp9_quant_seg5		G2_DEC_REG(19,  0, 0xff)
 
+#define g2_timemout_override_e	G2_DEC_REG(45, 31, 0x1)
+#define g2_timemout_cycles	G2_DEC_REG(45, 0, 0x7fffffff)
+
 #define hevc_cur_poc_00		G2_DEC_REG(46, 24, 0xff)
 #define hevc_cur_poc_01		G2_DEC_REG(46, 16, 0xff)
 #define hevc_cur_poc_02		G2_DEC_REG(46, 8,  0xff)
diff --git linux-libre-6.18-gnu/drivers/media/platform/verisilicon/hantro_g2_vp9_dec.c linux-libre-6.18.12-gnu/drivers/media/platform/verisilicon/hantro_g2_vp9_dec.c
index 82a478ac645e..56c79e339030 100644
--- linux-libre-6.18-gnu/drivers/media/platform/verisilicon/hantro_g2_vp9_dec.c
+++ linux-libre-6.18.12-gnu/drivers/media/platform/verisilicon/hantro_g2_vp9_dec.c
@@ -893,8 +893,6 @@ int hantro_g2_vp9_dec_run(struct hantro_ctx *ctx)
 	struct vb2_v4l2_buffer *dst;
 	int ret;
 
-	hantro_g2_check_idle(ctx->dev);
-
 	ret = start_prepare_run(ctx, &decode_params);
 	if (ret) {
 		hantro_end_prepare_run(ctx);
diff --git linux-libre-6.18-gnu/drivers/media/platform/verisilicon/hantro_hw.h linux-libre-6.18.12-gnu/drivers/media/platform/verisilicon/hantro_hw.h
index c9b6556f8b2b..5f2011529f02 100644
--- linux-libre-6.18-gnu/drivers/media/platform/verisilicon/hantro_hw.h
+++ linux-libre-6.18.12-gnu/drivers/media/platform/verisilicon/hantro_hw.h
@@ -583,6 +583,7 @@ void hantro_g2_vp9_dec_done(struct hantro_ctx *ctx);
 int hantro_vp9_dec_init(struct hantro_ctx *ctx);
 void hantro_vp9_dec_exit(struct hantro_ctx *ctx);
 void hantro_g2_check_idle(struct hantro_dev *vpu);
+void hantro_g2_reset(struct hantro_ctx *ctx);
 irqreturn_t hantro_g2_irq(int irq, void *dev_id);
 
 #endif /* HANTRO_HW_H_ */
diff --git linux-libre-6.18-gnu/drivers/media/platform/verisilicon/imx8m_vpu_hw.c linux-libre-6.18.12-gnu/drivers/media/platform/verisilicon/imx8m_vpu_hw.c
index f9f276385c11..5be0e2e76882 100644
--- linux-libre-6.18-gnu/drivers/media/platform/verisilicon/imx8m_vpu_hw.c
+++ linux-libre-6.18.12-gnu/drivers/media/platform/verisilicon/imx8m_vpu_hw.c
@@ -294,11 +294,13 @@ static const struct hantro_codec_ops imx8mq_vpu_g1_codec_ops[] = {
 static const struct hantro_codec_ops imx8mq_vpu_g2_codec_ops[] = {
 	[HANTRO_MODE_HEVC_DEC] = {
 		.run = hantro_g2_hevc_dec_run,
+		.reset = hantro_g2_reset,
 		.init = hantro_hevc_dec_init,
 		.exit = hantro_hevc_dec_exit,
 	},
 	[HANTRO_MODE_VP9_DEC] = {
 		.run = hantro_g2_vp9_dec_run,
+		.reset = hantro_g2_reset,
 		.done = hantro_g2_vp9_dec_done,
 		.init = hantro_vp9_dec_init,
 		.exit = hantro_vp9_dec_exit,
diff --git linux-libre-6.18-gnu/drivers/media/rc/st_rc.c linux-libre-6.18.12-gnu/drivers/media/rc/st_rc.c
index 6539fa0a6e79..6b70bac5f45d 100644
--- linux-libre-6.18-gnu/drivers/media/rc/st_rc.c
+++ linux-libre-6.18.12-gnu/drivers/media/rc/st_rc.c
@@ -284,7 +284,7 @@ static int st_rc_probe(struct platform_device *pdev)
 	else
 		rc_dev->rx_base = rc_dev->base;
 
-	rc_dev->rstc = reset_control_get_optional_exclusive(dev, NULL);
+	rc_dev->rstc = devm_reset_control_get_optional_exclusive(dev, NULL);
 	if (IS_ERR(rc_dev->rstc)) {
 		ret = PTR_ERR(rc_dev->rstc);
 		goto err;
diff --git linux-libre-6.18-gnu/drivers/media/test-drivers/vidtv/vidtv_channel.c linux-libre-6.18.12-gnu/drivers/media/test-drivers/vidtv/vidtv_channel.c
index f3023e91b3eb..3541155c6fc6 100644
--- linux-libre-6.18-gnu/drivers/media/test-drivers/vidtv/vidtv_channel.c
+++ linux-libre-6.18.12-gnu/drivers/media/test-drivers/vidtv/vidtv_channel.c
@@ -461,12 +461,15 @@ int vidtv_channel_si_init(struct vidtv_mux *m)
 
 	/* assemble all programs and assign to PAT */
 	vidtv_psi_pat_program_assign(m->si.pat, programs);
+	programs = NULL;
 
 	/* assemble all services and assign to SDT */
 	vidtv_psi_sdt_service_assign(m->si.sdt, services);
+	services = NULL;
 
 	/* assemble all events and assign to EIT */
 	vidtv_psi_eit_event_assign(m->si.eit, events);
+	events = NULL;
 
 	m->si.pmt_secs = vidtv_psi_pmt_create_sec_for_each_pat_entry(m->si.pat,
 								     m->pcr_pid);
diff --git linux-libre-6.18-gnu/drivers/media/usb/dvb-usb/dtv5100.c linux-libre-6.18.12-gnu/drivers/media/usb/dvb-usb/dtv5100.c
index 3d85c6f7f6ec..c448e2ebda1a 100644
--- linux-libre-6.18-gnu/drivers/media/usb/dvb-usb/dtv5100.c
+++ linux-libre-6.18.12-gnu/drivers/media/usb/dvb-usb/dtv5100.c
@@ -55,6 +55,11 @@ static int dtv5100_i2c_msg(struct dvb_usb_device *d, u8 addr,
 	}
 	index = (addr << 8) + wbuf[0];
 
+	if (rlen > sizeof(st->data)) {
+		warn("rlen = %x is too big!\n", rlen);
+		return -EINVAL;
+	}
+
 	memcpy(st->data, rbuf, rlen);
 	msleep(1); /* avoid I2C errors */
 	return usb_control_msg(d->udev, pipe, request,
diff --git linux-libre-6.18-gnu/drivers/media/usb/pvrusb2/pvrusb2-hdw.c linux-libre-6.18.12-gnu/drivers/media/usb/pvrusb2/pvrusb2-hdw.c
index b81afa6c041a..e874dcf35738 100644
--- linux-libre-6.18-gnu/drivers/media/usb/pvrusb2/pvrusb2-hdw.c
+++ linux-libre-6.18.12-gnu/drivers/media/usb/pvrusb2/pvrusb2-hdw.c
@@ -3622,7 +3622,7 @@ static int pvr2_send_request_ex(struct pvr2_hdw *hdw,
 		pvr2_trace(
 			PVR2_TRACE_ERROR_LEGS,
 			"Attempted to execute %d byte control-read transfer (limit=%d)",
-			write_len,PVR2_CTL_BUFFSIZE);
+			read_len, PVR2_CTL_BUFFSIZE);
 		return -EINVAL;
 	}
 	if ((!write_len) && (!read_len)) {
diff --git linux-libre-6.18-gnu/drivers/mfd/altera-sysmgr.c linux-libre-6.18.12-gnu/drivers/mfd/altera-sysmgr.c
index fb5f988e61f3..90c6902d537d 100644
--- linux-libre-6.18-gnu/drivers/mfd/altera-sysmgr.c
+++ linux-libre-6.18.12-gnu/drivers/mfd/altera-sysmgr.c
@@ -117,6 +117,8 @@ struct regmap *altr_sysmgr_regmap_lookup_by_phandle(struct device_node *np,
 
 	sysmgr = dev_get_drvdata(dev);
 
+	put_device(dev);
+
 	return sysmgr->regmap;
 }
 EXPORT_SYMBOL_GPL(altr_sysmgr_regmap_lookup_by_phandle);
diff --git linux-libre-6.18-gnu/drivers/mfd/da9055-core.c linux-libre-6.18.12-gnu/drivers/mfd/da9055-core.c
index 1f727ef60d63..8c989b74f924 100644
--- linux-libre-6.18-gnu/drivers/mfd/da9055-core.c
+++ linux-libre-6.18.12-gnu/drivers/mfd/da9055-core.c
@@ -388,6 +388,7 @@ int da9055_device_init(struct da9055 *da9055)
 
 err:
 	mfd_remove_devices(da9055->dev);
+	regmap_del_irq_chip(da9055->chip_irq, da9055->irq_data);
 	return ret;
 }
 
diff --git linux-libre-6.18-gnu/drivers/mfd/max77620.c linux-libre-6.18.12-gnu/drivers/mfd/max77620.c
index 21d2ab3db254..3af2974b3023 100644
--- linux-libre-6.18-gnu/drivers/mfd/max77620.c
+++ linux-libre-6.18.12-gnu/drivers/mfd/max77620.c
@@ -254,7 +254,7 @@ static int max77620_irq_global_unmask(void *irq_drv_data)
 	return ret;
 }
 
-static struct regmap_irq_chip max77620_top_irq_chip = {
+static const struct regmap_irq_chip max77620_top_irq_chip = {
 	.name = "max77620-top",
 	.irqs = max77620_top_irqs,
 	.num_irqs = ARRAY_SIZE(max77620_top_irqs),
@@ -498,6 +498,7 @@ static int max77620_probe(struct i2c_client *client)
 	const struct i2c_device_id *id = i2c_client_get_device_id(client);
 	const struct regmap_config *rmap_config;
 	struct max77620_chip *chip;
+	struct regmap_irq_chip *chip_desc;
 	const struct mfd_cell *mfd_cells;
 	int n_mfd_cells;
 	bool pm_off;
@@ -508,6 +509,14 @@ static int max77620_probe(struct i2c_client *client)
 		return -ENOMEM;
 
 	i2c_set_clientdata(client, chip);
+
+	chip_desc = devm_kmemdup(&client->dev, &max77620_top_irq_chip,
+				 sizeof(max77620_top_irq_chip),
+				 GFP_KERNEL);
+	if (!chip_desc)
+		return -ENOMEM;
+	chip_desc->irq_drv_data = chip;
+
 	chip->dev = &client->dev;
 	chip->chip_irq = client->irq;
 	chip->chip_id = (enum max77620_chip_id)id->driver_data;
@@ -544,11 +553,9 @@ static int max77620_probe(struct i2c_client *client)
 	if (ret < 0)
 		return ret;
 
-	max77620_top_irq_chip.irq_drv_data = chip;
 	ret = devm_regmap_add_irq_chip(chip->dev, chip->rmap, client->irq,
 				       IRQF_ONESHOT | IRQF_SHARED, 0,
-				       &max77620_top_irq_chip,
-				       &chip->top_irq_data);
+				       chip_desc, &chip->top_irq_data);
 	if (ret < 0) {
 		dev_err(chip->dev, "Failed to add regmap irq: %d\n", ret);
 		return ret;
diff --git linux-libre-6.18-gnu/drivers/mfd/mt6358-irq.c linux-libre-6.18.12-gnu/drivers/mfd/mt6358-irq.c
index f467b00d2366..74cf20843044 100644
--- linux-libre-6.18-gnu/drivers/mfd/mt6358-irq.c
+++ linux-libre-6.18.12-gnu/drivers/mfd/mt6358-irq.c
@@ -285,6 +285,7 @@ int mt6358_irq_init(struct mt6397_chip *chip)
 	if (ret) {
 		dev_err(chip->dev, "Failed to register IRQ=%d, ret=%d\n",
 			chip->irq, ret);
+		irq_domain_remove(chip->irq_domain);
 		return ret;
 	}
 
diff --git linux-libre-6.18-gnu/drivers/mfd/mt6397-irq.c linux-libre-6.18.12-gnu/drivers/mfd/mt6397-irq.c
index 0e463026c5a9..5d2e5459f744 100644
--- linux-libre-6.18-gnu/drivers/mfd/mt6397-irq.c
+++ linux-libre-6.18.12-gnu/drivers/mfd/mt6397-irq.c
@@ -229,6 +229,7 @@ int mt6397_irq_init(struct mt6397_chip *chip)
 	if (ret) {
 		dev_err(chip->dev, "failed to register irq=%d; err: %d\n",
 			chip->irq, ret);
+		irq_domain_remove(chip->irq_domain);
 		return ret;
 	}
 
diff --git linux-libre-6.18-gnu/drivers/misc/mei/Kconfig linux-libre-6.18.12-gnu/drivers/misc/mei/Kconfig
index f8b04e49e4ba..f4eb307cd35e 100644
--- linux-libre-6.18-gnu/drivers/misc/mei/Kconfig
+++ linux-libre-6.18.12-gnu/drivers/misc/mei/Kconfig
@@ -49,7 +49,7 @@ config INTEL_MEI_TXE
 config INTEL_MEI_GSC
 	tristate "Intel MEI GSC embedded device"
 	depends on INTEL_MEI_ME
-	depends on DRM_I915
+	depends on DRM_I915 || DRM_XE
 	help
 	  Intel auxiliary driver for GSC devices embedded in Intel graphics devices.
 
diff --git linux-libre-6.18-gnu/drivers/misc/mei/hw-me-regs.h linux-libre-6.18.12-gnu/drivers/misc/mei/hw-me-regs.h
index a4f75dc36929..fa30899a5fa2 100644
--- linux-libre-6.18-gnu/drivers/misc/mei/hw-me-regs.h
+++ linux-libre-6.18.12-gnu/drivers/misc/mei/hw-me-regs.h
@@ -122,6 +122,8 @@
 
 #define MEI_DEV_ID_WCL_P      0x4D70  /* Wildcat Lake P */
 
+#define MEI_DEV_ID_NVL_S      0x6E68  /* Nova Lake Point S */
+
 /*
  * MEI HW Section
  */
diff --git linux-libre-6.18-gnu/drivers/misc/mei/main.c linux-libre-6.18.12-gnu/drivers/misc/mei/main.c
index 86a73684a373..6f26d5160788 100644
--- linux-libre-6.18-gnu/drivers/misc/mei/main.c
+++ linux-libre-6.18.12-gnu/drivers/misc/mei/main.c
@@ -1307,6 +1307,7 @@ int mei_register(struct mei_device *dev, struct device *parent)
 err_del_cdev:
 	cdev_del(dev->cdev);
 err:
+	put_device(&dev->dev);
 	mei_minor_free(minor);
 	return ret;
 }
diff --git linux-libre-6.18-gnu/drivers/misc/mei/mei-trace.h linux-libre-6.18.12-gnu/drivers/misc/mei/mei-trace.h
index 5312edbf5190..24fa321d88bd 100644
--- linux-libre-6.18-gnu/drivers/misc/mei/mei-trace.h
+++ linux-libre-6.18.12-gnu/drivers/misc/mei/mei-trace.h
@@ -21,18 +21,18 @@ TRACE_EVENT(mei_reg_read,
 	TP_ARGS(dev, reg, offs, val),
 	TP_STRUCT__entry(
 		__string(dev, dev_name(dev))
-		__field(const char *, reg)
+		__string(reg, reg)
 		__field(u32, offs)
 		__field(u32, val)
 	),
 	TP_fast_assign(
 		__assign_str(dev);
-		__entry->reg  = reg;
+		__assign_str(reg);
 		__entry->offs = offs;
 		__entry->val = val;
 	),
 	TP_printk("[%s] read %s:[%#x] = %#x",
-		  __get_str(dev), __entry->reg, __entry->offs, __entry->val)
+		  __get_str(dev), __get_str(reg), __entry->offs, __entry->val)
 );
 
 TRACE_EVENT(mei_reg_write,
@@ -40,18 +40,18 @@ TRACE_EVENT(mei_reg_write,
 	TP_ARGS(dev, reg, offs, val),
 	TP_STRUCT__entry(
 		__string(dev, dev_name(dev))
-		__field(const char *, reg)
+		__string(reg, reg)
 		__field(u32, offs)
 		__field(u32, val)
 	),
 	TP_fast_assign(
 		__assign_str(dev);
-		__entry->reg = reg;
+		__assign_str(reg);
 		__entry->offs = offs;
 		__entry->val = val;
 	),
 	TP_printk("[%s] write %s[%#x] = %#x",
-		  __get_str(dev), __entry->reg,  __entry->offs, __entry->val)
+		  __get_str(dev), __get_str(reg),  __entry->offs, __entry->val)
 );
 
 TRACE_EVENT(mei_pci_cfg_read,
@@ -59,18 +59,18 @@ TRACE_EVENT(mei_pci_cfg_read,
 	TP_ARGS(dev, reg, offs, val),
 	TP_STRUCT__entry(
 		__string(dev, dev_name(dev))
-		__field(const char *, reg)
+		__string(reg, reg)
 		__field(u32, offs)
 		__field(u32, val)
 	),
 	TP_fast_assign(
 		__assign_str(dev);
-		__entry->reg  = reg;
+		__assign_str(reg);
 		__entry->offs = offs;
 		__entry->val = val;
 	),
 	TP_printk("[%s] pci cfg read %s:[%#x] = %#x",
-		  __get_str(dev), __entry->reg, __entry->offs, __entry->val)
+		  __get_str(dev), __get_str(reg), __entry->offs, __entry->val)
 );
 
 #endif /* _MEI_TRACE_H_ */
diff --git linux-libre-6.18-gnu/drivers/misc/mei/pci-me.c linux-libre-6.18.12-gnu/drivers/misc/mei/pci-me.c
index 73cad914be9f..2a6e569558b9 100644
--- linux-libre-6.18-gnu/drivers/misc/mei/pci-me.c
+++ linux-libre-6.18.12-gnu/drivers/misc/mei/pci-me.c
@@ -129,6 +129,8 @@ static const struct pci_device_id mei_me_pci_tbl[] = {
 
 	{MEI_PCI_DEVICE(MEI_DEV_ID_WCL_P, MEI_ME_PCH15_CFG)},
 
+	{MEI_PCI_DEVICE(MEI_DEV_ID_NVL_S, MEI_ME_PCH15_CFG)},
+
 	/* required last entry */
 	{0, }
 };
diff --git linux-libre-6.18-gnu/drivers/misc/rp1/rp1_pci.c linux-libre-6.18.12-gnu/drivers/misc/rp1/rp1_pci.c
index 803832006ec8..a342bcc6164b 100644
--- linux-libre-6.18-gnu/drivers/misc/rp1/rp1_pci.c
+++ linux-libre-6.18.12-gnu/drivers/misc/rp1/rp1_pci.c
@@ -289,6 +289,9 @@ static int rp1_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 		goto err_unload_overlay;
 	}
 
+	if (skip_ovl)
+		of_node_put(rp1_node);
+
 	return 0;
 
 err_unload_overlay:
diff --git linux-libre-6.18-gnu/drivers/misc/uacce/uacce.c linux-libre-6.18.12-gnu/drivers/misc/uacce/uacce.c
index 42e7d2a2a90c..6d71355528d3 100644
--- linux-libre-6.18-gnu/drivers/misc/uacce/uacce.c
+++ linux-libre-6.18.12-gnu/drivers/misc/uacce/uacce.c
@@ -40,20 +40,34 @@ static int uacce_start_queue(struct uacce_queue *q)
 	return 0;
 }
 
-static int uacce_put_queue(struct uacce_queue *q)
+static int uacce_stop_queue(struct uacce_queue *q)
 {
 	struct uacce_device *uacce = q->uacce;
 
-	if ((q->state == UACCE_Q_STARTED) && uacce->ops->stop_queue)
+	if (q->state != UACCE_Q_STARTED)
+		return 0;
+
+	if (uacce->ops->stop_queue)
 		uacce->ops->stop_queue(q);
 
-	if ((q->state == UACCE_Q_INIT || q->state == UACCE_Q_STARTED) &&
-	     uacce->ops->put_queue)
+	q->state = UACCE_Q_INIT;
+
+	return 0;
+}
+
+static void uacce_put_queue(struct uacce_queue *q)
+{
+	struct uacce_device *uacce = q->uacce;
+
+	uacce_stop_queue(q);
+
+	if (q->state != UACCE_Q_INIT)
+		return;
+
+	if (uacce->ops->put_queue)
 		uacce->ops->put_queue(q);
 
 	q->state = UACCE_Q_ZOMBIE;
-
-	return 0;
 }
 
 static long uacce_fops_unl_ioctl(struct file *filep,
@@ -80,7 +94,7 @@ static long uacce_fops_unl_ioctl(struct file *filep,
 		ret = uacce_start_queue(q);
 		break;
 	case UACCE_CMD_PUT_Q:
-		ret = uacce_put_queue(q);
+		ret = uacce_stop_queue(q);
 		break;
 	default:
 		if (uacce->ops->ioctl)
@@ -214,8 +228,14 @@ static void uacce_vma_close(struct vm_area_struct *vma)
 	}
 }
 
+static int uacce_vma_mremap(struct vm_area_struct *area)
+{
+	return -EPERM;
+}
+
 static const struct vm_operations_struct uacce_vm_ops = {
 	.close = uacce_vma_close,
+	.mremap = uacce_vma_mremap,
 };
 
 static int uacce_fops_mmap(struct file *filep, struct vm_area_struct *vma)
@@ -382,6 +402,9 @@ static ssize_t isolate_strategy_show(struct device *dev, struct device_attribute
 	struct uacce_device *uacce = to_uacce_device(dev);
 	u32 val;
 
+	if (!uacce->ops->isolate_err_threshold_read)
+		return -ENOENT;
+
 	val = uacce->ops->isolate_err_threshold_read(uacce);
 
 	return sysfs_emit(buf, "%u\n", val);
@@ -394,6 +417,9 @@ static ssize_t isolate_strategy_store(struct device *dev, struct device_attribut
 	unsigned long val;
 	int ret;
 
+	if (!uacce->ops->isolate_err_threshold_write)
+		return -ENOENT;
+
 	if (kstrtoul(buf, 0, &val) < 0)
 		return -EINVAL;
 
@@ -519,6 +545,8 @@ EXPORT_SYMBOL_GPL(uacce_alloc);
  */
 int uacce_register(struct uacce_device *uacce)
 {
+	int ret;
+
 	if (!uacce)
 		return -ENODEV;
 
@@ -529,7 +557,11 @@ int uacce_register(struct uacce_device *uacce)
 	uacce->cdev->ops = &uacce_fops;
 	uacce->cdev->owner = THIS_MODULE;
 
-	return cdev_device_add(uacce->cdev, &uacce->dev);
+	ret = cdev_device_add(uacce->cdev, &uacce->dev);
+	if (ret)
+		uacce->cdev = NULL;
+
+	return ret;
 }
 EXPORT_SYMBOL_GPL(uacce_register);
 
diff --git linux-libre-6.18-gnu/drivers/mmc/host/Kconfig linux-libre-6.18.12-gnu/drivers/mmc/host/Kconfig
index 984926c0a6b4..a85cf21d2087 100644
--- linux-libre-6.18-gnu/drivers/mmc/host/Kconfig
+++ linux-libre-6.18.12-gnu/drivers/mmc/host/Kconfig
@@ -315,14 +315,14 @@ config MMC_SDHCI_ESDHC_MCF
 
 config MMC_SDHCI_ESDHC_IMX
 	tristate "SDHCI support for the Freescale eSDHC/uSDHC i.MX controller"
-	depends on ARCH_MXC || COMPILE_TEST
+	depends on ARCH_MXC || ARCH_S32 || COMPILE_TEST
 	depends on MMC_SDHCI_PLTFM
 	depends on OF
 	select MMC_SDHCI_IO_ACCESSORS
 	select MMC_CQHCI
 	help
 	  This selects the Freescale eSDHC/uSDHC controller support
-	  found on i.MX25, i.MX35 i.MX5x and i.MX6x.
+	  found on i.MX25, i.MX35, i.MX5x, i.MX6x, and S32G.
 
 	  If you have a controller with this interface, say Y or M here.
 
diff --git linux-libre-6.18-gnu/drivers/mmc/host/rtsx_pci_sdmmc.c linux-libre-6.18.12-gnu/drivers/mmc/host/rtsx_pci_sdmmc.c
index dc2587ff8519..4db3328f46df 100644
--- linux-libre-6.18-gnu/drivers/mmc/host/rtsx_pci_sdmmc.c
+++ linux-libre-6.18.12-gnu/drivers/mmc/host/rtsx_pci_sdmmc.c
@@ -1306,6 +1306,46 @@ out:
 	return err;
 }
 
+static int sdmmc_card_busy(struct mmc_host *mmc)
+{
+	struct realtek_pci_sdmmc *host = mmc_priv(mmc);
+	struct rtsx_pcr *pcr = host->pcr;
+	int err;
+	u8 stat;
+	u8 mask = SD_DAT3_STATUS | SD_DAT2_STATUS | SD_DAT1_STATUS
+	| SD_DAT0_STATUS;
+
+	mutex_lock(&pcr->pcr_mutex);
+
+	rtsx_pci_start_run(pcr);
+
+	err = rtsx_pci_write_register(pcr, SD_BUS_STAT,
+				      SD_CLK_TOGGLE_EN | SD_CLK_FORCE_STOP,
+			       SD_CLK_TOGGLE_EN);
+	if (err)
+		goto out;
+
+	mdelay(1);
+
+	err = rtsx_pci_read_register(pcr, SD_BUS_STAT, &stat);
+	if (err)
+		goto out;
+
+	err = rtsx_pci_write_register(pcr, SD_BUS_STAT,
+				      SD_CLK_TOGGLE_EN | SD_CLK_FORCE_STOP, 0);
+out:
+	mutex_unlock(&pcr->pcr_mutex);
+
+	if (err)
+		return err;
+
+	/* check if any pin between dat[0:3] is low */
+	if ((stat & mask) != mask)
+		return 1;
+	else
+		return 0;
+}
+
 static int sdmmc_execute_tuning(struct mmc_host *mmc, u32 opcode)
 {
 	struct realtek_pci_sdmmc *host = mmc_priv(mmc);
@@ -1418,6 +1458,7 @@ static const struct mmc_host_ops realtek_pci_sdmmc_ops = {
 	.get_ro = sdmmc_get_ro,
 	.get_cd = sdmmc_get_cd,
 	.start_signal_voltage_switch = sdmmc_switch_voltage,
+	.card_busy = sdmmc_card_busy,
 	.execute_tuning = sdmmc_execute_tuning,
 	.init_sd_express = sdmmc_init_sd_express,
 };
diff --git linux-libre-6.18-gnu/drivers/mmc/host/sdhci-msm.c linux-libre-6.18.12-gnu/drivers/mmc/host/sdhci-msm.c
index 4e5edbf2fc9b..3b85233131b3 100644
--- linux-libre-6.18-gnu/drivers/mmc/host/sdhci-msm.c
+++ linux-libre-6.18.12-gnu/drivers/mmc/host/sdhci-msm.c
@@ -344,41 +344,43 @@ static void sdhci_msm_v5_variant_writel_relaxed(u32 val,
 	writel_relaxed(val, host->ioaddr + offset);
 }
 
-static unsigned int msm_get_clock_mult_for_bus_mode(struct sdhci_host *host)
+static unsigned int msm_get_clock_mult_for_bus_mode(struct sdhci_host *host,
+						    unsigned int clock,
+						    unsigned int timing)
 {
-	struct mmc_ios ios = host->mmc->ios;
 	/*
 	 * The SDHC requires internal clock frequency to be double the
 	 * actual clock that will be set for DDR mode. The controller
 	 * uses the faster clock(100/400MHz) for some of its parts and
 	 * send the actual required clock (50/200MHz) to the card.
 	 */
-	if (ios.timing == MMC_TIMING_UHS_DDR50 ||
-	    ios.timing == MMC_TIMING_MMC_DDR52 ||
-	    ios.timing == MMC_TIMING_MMC_HS400 ||
+	if (timing == MMC_TIMING_UHS_DDR50 ||
+	    timing == MMC_TIMING_MMC_DDR52 ||
+	    (timing == MMC_TIMING_MMC_HS400 &&
+	    clock == MMC_HS200_MAX_DTR) ||
 	    host->flags & SDHCI_HS400_TUNING)
 		return 2;
 	return 1;
 }
 
 static void msm_set_clock_rate_for_bus_mode(struct sdhci_host *host,
-					    unsigned int clock)
+					    unsigned int clock,
+					    unsigned int timing)
 {
 	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
 	struct sdhci_msm_host *msm_host = sdhci_pltfm_priv(pltfm_host);
-	struct mmc_ios curr_ios = host->mmc->ios;
 	struct clk *core_clk = msm_host->bulk_clks[0].clk;
 	unsigned long achieved_rate;
 	unsigned int desired_rate;
 	unsigned int mult;
 	int rc;
 
-	mult = msm_get_clock_mult_for_bus_mode(host);
+	mult = msm_get_clock_mult_for_bus_mode(host, clock, timing);
 	desired_rate = clock * mult;
 	rc = dev_pm_opp_set_rate(mmc_dev(host->mmc), desired_rate);
 	if (rc) {
 		pr_err("%s: Failed to set clock at rate %u at timing %d\n",
-		       mmc_hostname(host->mmc), desired_rate, curr_ios.timing);
+		       mmc_hostname(host->mmc), desired_rate, timing);
 		return;
 	}
 
@@ -397,7 +399,7 @@ static void msm_set_clock_rate_for_bus_mode(struct sdhci_host *host,
 	msm_host->clk_rate = desired_rate;
 
 	pr_debug("%s: Setting clock at rate %lu at timing %d\n",
-		 mmc_hostname(host->mmc), achieved_rate, curr_ios.timing);
+		 mmc_hostname(host->mmc), achieved_rate, timing);
 }
 
 /* Platform specific tuning */
@@ -1239,7 +1241,7 @@ static int sdhci_msm_execute_tuning(struct mmc_host *mmc, u32 opcode)
 	 */
 	if (host->flags & SDHCI_HS400_TUNING) {
 		sdhci_msm_hc_select_mode(host);
-		msm_set_clock_rate_for_bus_mode(host, ios.clock);
+		msm_set_clock_rate_for_bus_mode(host, ios.clock, ios.timing);
 		host->flags &= ~SDHCI_HS400_TUNING;
 	}
 
@@ -1864,6 +1866,7 @@ static void sdhci_msm_set_clock(struct sdhci_host *host, unsigned int clock)
 {
 	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
 	struct sdhci_msm_host *msm_host = sdhci_pltfm_priv(pltfm_host);
+	struct mmc_ios ios = host->mmc->ios;
 
 	if (!clock) {
 		host->mmc->actual_clock = msm_host->clk_rate = 0;
@@ -1872,7 +1875,7 @@ static void sdhci_msm_set_clock(struct sdhci_host *host, unsigned int clock)
 
 	sdhci_msm_hc_select_mode(host);
 
-	msm_set_clock_rate_for_bus_mode(host, clock);
+	msm_set_clock_rate_for_bus_mode(host, ios.clock, ios.timing);
 out:
 	__sdhci_msm_set_clock(host, clock);
 }
diff --git linux-libre-6.18-gnu/drivers/mmc/host/sdhci-of-arasan.c linux-libre-6.18.12-gnu/drivers/mmc/host/sdhci-of-arasan.c
index c6f09b53325d..0a4b4696bc01 100644
--- linux-libre-6.18-gnu/drivers/mmc/host/sdhci-of-arasan.c
+++ linux-libre-6.18.12-gnu/drivers/mmc/host/sdhci-of-arasan.c
@@ -99,7 +99,7 @@
 #define HIWORD_UPDATE(val, mask, shift) \
 		((val) << (shift) | (mask) << ((shift) + 16))
 
-#define CD_STABLE_TIMEOUT_US		1000000
+#define CD_STABLE_TIMEOUT_US		2000000
 #define CD_STABLE_MAX_SLEEP_US		10
 
 /**
diff --git linux-libre-6.18-gnu/drivers/mmc/host/sdhci-of-dwcmshc.c linux-libre-6.18.12-gnu/drivers/mmc/host/sdhci-of-dwcmshc.c
index 4e256673a098..5ae4e11b1e90 100644
--- linux-libre-6.18-gnu/drivers/mmc/host/sdhci-of-dwcmshc.c
+++ linux-libre-6.18.12-gnu/drivers/mmc/host/sdhci-of-dwcmshc.c
@@ -608,6 +608,13 @@ static void dwcmshc_rk3568_set_clock(struct sdhci_host *host, unsigned int clock
 	sdhci_writel(host, extra, reg);
 
 	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;
+		}
+
 		/*
 		 * Disable DLL and reset both of sample and drive clock.
 		 * The bypass bit and start bit need to be set if DLL is not locked.
diff --git linux-libre-6.18-gnu/drivers/mtd/lpddr/lpddr_cmds.c linux-libre-6.18.12-gnu/drivers/mtd/lpddr/lpddr_cmds.c
index 290fd0119e98..cd37d58abacb 100644
--- linux-libre-6.18-gnu/drivers/mtd/lpddr/lpddr_cmds.c
+++ linux-libre-6.18.12-gnu/drivers/mtd/lpddr/lpddr_cmds.c
@@ -79,7 +79,7 @@ struct mtd_info *lpddr_cmdset(struct map_info *map)
 		mutex_init(&shared[i].lock);
 		for (j = 0; j < lpddr->qinfo->HWPartsNum; j++) {
 			*chip = lpddr->chips[i];
-			chip->start += j << lpddr->chipshift;
+			chip->start += (unsigned long)j << lpddr->chipshift;
 			chip->oldstate = chip->state = FL_READY;
 			chip->priv = &shared[i];
 			/* those should be reset too since
@@ -559,7 +559,7 @@ static int lpddr_point(struct mtd_info *mtd, loff_t adr, size_t len,
 			break;
 
 		if ((len + ofs - 1) >> lpddr->chipshift)
-			thislen = (1<<lpddr->chipshift) - ofs;
+			thislen = (1UL << lpddr->chipshift) - ofs;
 		else
 			thislen = len;
 		/* get the chip */
@@ -575,7 +575,7 @@ static int lpddr_point(struct mtd_info *mtd, loff_t adr, size_t len,
 		len -= thislen;
 
 		ofs = 0;
-		last_end += 1 << lpddr->chipshift;
+		last_end += 1UL << lpddr->chipshift;
 		chipnum++;
 		chip = &lpddr->chips[chipnum];
 	}
@@ -601,7 +601,7 @@ static int lpddr_unpoint (struct mtd_info *mtd, loff_t adr, size_t len)
 			break;
 
 		if ((len + ofs - 1) >> lpddr->chipshift)
-			thislen = (1<<lpddr->chipshift) - ofs;
+			thislen = (1UL << lpddr->chipshift) - ofs;
 		else
 			thislen = len;
 
diff --git linux-libre-6.18-gnu/drivers/mtd/mtdpart.c linux-libre-6.18.12-gnu/drivers/mtd/mtdpart.c
index 994e8c51e674..2876501a7814 100644
--- linux-libre-6.18-gnu/drivers/mtd/mtdpart.c
+++ linux-libre-6.18.12-gnu/drivers/mtd/mtdpart.c
@@ -425,9 +425,12 @@ int add_mtd_partitions(struct mtd_info *parent,
 
 		mtd_add_partition_attrs(child);
 
-		/* Look for subpartitions */
+		/* Look for subpartitions (skip if no maching parser found) */
 		ret = parse_mtd_partitions(child, parts[i].types, NULL);
-		if (ret < 0) {
+		if (ret < 0 && ret == -ENOENT) {
+			pr_debug("Skip parsing subpartitions: %d\n", ret);
+			continue;
+		} else if (ret < 0) {
 			pr_err("Failed to parse subpartitions: %d\n", ret);
 			goto err_del_partitions;
 		}
diff --git linux-libre-6.18-gnu/drivers/mtd/nand/raw/lpc32xx_slc.c linux-libre-6.18.12-gnu/drivers/mtd/nand/raw/lpc32xx_slc.c
index b54d76547ffb..fea3705a2138 100644
--- linux-libre-6.18-gnu/drivers/mtd/nand/raw/lpc32xx_slc.c
+++ linux-libre-6.18.12-gnu/drivers/mtd/nand/raw/lpc32xx_slc.c
@@ -937,6 +937,7 @@ release_dma:
 	dma_release_channel(host->dma_chan);
 enable_wp:
 	lpc32xx_wp_enable(host);
+	gpiod_put(host->wp_gpio);
 
 	return res;
 }
@@ -962,6 +963,7 @@ static void lpc32xx_nand_remove(struct platform_device *pdev)
 	writel(tmp, SLC_CTRL(host->io_base));
 
 	lpc32xx_wp_enable(host);
+	gpiod_put(host->wp_gpio);
 }
 
 static int lpc32xx_nand_resume(struct platform_device *pdev)
diff --git linux-libre-6.18-gnu/drivers/mtd/nand/raw/marvell_nand.c linux-libre-6.18.12-gnu/drivers/mtd/nand/raw/marvell_nand.c
index 303b3016a070..38b7eb5b992c 100644
--- linux-libre-6.18-gnu/drivers/mtd/nand/raw/marvell_nand.c
+++ linux-libre-6.18.12-gnu/drivers/mtd/nand/raw/marvell_nand.c
@@ -290,13 +290,16 @@ static const struct marvell_hw_ecc_layout marvell_nfc_layouts[] = {
 	MARVELL_LAYOUT( 2048,   512,  4,  1,  1, 2048, 32, 30,  0,  0,  0),
 	MARVELL_LAYOUT( 2048,   512,  8,  2,  1, 1024,  0, 30,1024,32, 30),
 	MARVELL_LAYOUT( 2048,   512,  8,  2,  1, 1024,  0, 30,1024,64, 30),
-	MARVELL_LAYOUT( 2048,   512,  16, 4,  4, 512,   0, 30,  0, 32, 30),
+	MARVELL_LAYOUT( 2048,   512,  12, 3,  2, 704,   0, 30,640,  0, 30),
+	MARVELL_LAYOUT( 2048,   512,  16, 5,  4, 512,   0, 30,  0, 32, 30),
 	MARVELL_LAYOUT( 4096,   512,  4,  2,  2, 2048, 32, 30,  0,  0,  0),
-	MARVELL_LAYOUT( 4096,   512,  8,  4,  4, 1024,  0, 30,  0, 64, 30),
-	MARVELL_LAYOUT( 4096,   512,  16, 8,  8, 512,   0, 30,  0, 32, 30),
+	MARVELL_LAYOUT( 4096,   512,  8,  5,  4, 1024,  0, 30,  0, 64, 30),
+	MARVELL_LAYOUT( 4096,   512,  12, 6,  5, 704,   0, 30,576, 32, 30),
+	MARVELL_LAYOUT( 4096,   512,  16, 9,  8, 512,   0, 30,  0, 32, 30),
 	MARVELL_LAYOUT( 8192,   512,  4,  4,  4, 2048,  0, 30,  0,  0,  0),
-	MARVELL_LAYOUT( 8192,   512,  8,  8,  8, 1024,  0, 30,  0, 160, 30),
-	MARVELL_LAYOUT( 8192,   512,  16, 16, 16, 512,  0, 30,  0,  32, 30),
+	MARVELL_LAYOUT( 8192,   512,  8,  9,  8, 1024,  0, 30,  0, 160, 30),
+	MARVELL_LAYOUT( 8192,   512,  12, 12, 11, 704,  0, 30,448,  64, 30),
+	MARVELL_LAYOUT( 8192,   512,  16, 17, 16, 512,  0, 30,  0,  32, 30),
 };
 
 /**
diff --git linux-libre-6.18-gnu/drivers/mtd/nand/raw/nand_base.c linux-libre-6.18.12-gnu/drivers/mtd/nand/raw/nand_base.c
index c7d9501f646b..ad6d66309597 100644
--- linux-libre-6.18-gnu/drivers/mtd/nand/raw/nand_base.c
+++ linux-libre-6.18.12-gnu/drivers/mtd/nand/raw/nand_base.c
@@ -6338,11 +6338,14 @@ static int nand_scan_tail(struct nand_chip *chip)
 		ecc->steps = mtd->writesize / ecc->size;
 	if (!base->ecc.ctx.nsteps)
 		base->ecc.ctx.nsteps = ecc->steps;
-	if (ecc->steps * ecc->size != mtd->writesize) {
-		WARN(1, "Invalid ECC parameters\n");
-		ret = -EINVAL;
-		goto err_nand_manuf_cleanup;
-	}
+
+	/*
+	 * Validity check: Warn if ECC parameters are not compatible with page size.
+	 * Due to the custom handling of ECC blocks in certain controllers the check
+	 * may result in an expected failure.
+	 */
+	if (ecc->steps * ecc->size != mtd->writesize)
+		pr_warn("ECC parameters may be invalid in reference to underlying NAND chip\n");
 
 	if (!ecc->total) {
 		ecc->total = ecc->steps * ecc->bytes;
diff --git linux-libre-6.18-gnu/drivers/mtd/nand/raw/renesas-nand-controller.c linux-libre-6.18.12-gnu/drivers/mtd/nand/raw/renesas-nand-controller.c
index ac8c1b80d7be..201dd62b9990 100644
--- linux-libre-6.18-gnu/drivers/mtd/nand/raw/renesas-nand-controller.c
+++ linux-libre-6.18.12-gnu/drivers/mtd/nand/raw/renesas-nand-controller.c
@@ -1336,7 +1336,10 @@ static int rnandc_probe(struct platform_device *pdev)
 	if (IS_ERR(rnandc->regs))
 		return PTR_ERR(rnandc->regs);
 
-	devm_pm_runtime_enable(&pdev->dev);
+	ret = devm_pm_runtime_enable(&pdev->dev);
+	if (ret)
+		return ret;
+
 	ret = pm_runtime_resume_and_get(&pdev->dev);
 	if (ret < 0)
 		return ret;
diff --git linux-libre-6.18-gnu/drivers/mtd/spi-nor/winbond.c linux-libre-6.18.12-gnu/drivers/mtd/spi-nor/winbond.c
index 63a93c9eb917..fb855fe44733 100644
--- linux-libre-6.18-gnu/drivers/mtd/spi-nor/winbond.c
+++ linux-libre-6.18.12-gnu/drivers/mtd/spi-nor/winbond.c
@@ -343,6 +343,30 @@ static const struct flash_info winbond_nor_parts[] = {
 		.id = SNOR_ID(0xef, 0x80, 0x20),
 		.name = "w25q512nwm",
 		.otp = SNOR_OTP(256, 3, 0x1000, 0x1000),
+	}, {
+		/* W25Q01NWxxIQ */
+		.id = SNOR_ID(0xef, 0x60, 0x21),
+		.flags = SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB | SPI_NOR_TB_SR_BIT6 | SPI_NOR_4BIT_BP,
+	}, {
+		/* W25Q01NWxxIM */
+		.id = SNOR_ID(0xef, 0x80, 0x21),
+		.flags = SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB | SPI_NOR_TB_SR_BIT6 | SPI_NOR_4BIT_BP,
+	}, {
+		/* W25Q02NWxxIM */
+		.id = SNOR_ID(0xef, 0x80, 0x22),
+		.flags = SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB | SPI_NOR_TB_SR_BIT6 | SPI_NOR_4BIT_BP,
+	}, {
+		/* W25H512NWxxAM */
+		.id = SNOR_ID(0xef, 0xa0, 0x20),
+		.flags = SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB | SPI_NOR_TB_SR_BIT6 | SPI_NOR_4BIT_BP,
+	}, {
+		/* W25H01NWxxAM */
+		.id = SNOR_ID(0xef, 0xa0, 0x21),
+		.flags = SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB | SPI_NOR_TB_SR_BIT6 | SPI_NOR_4BIT_BP,
+	}, {
+		/* W25H02NWxxAM */
+		.id = SNOR_ID(0xef, 0xa0, 0x22),
+		.flags = SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB | SPI_NOR_TB_SR_BIT6 | SPI_NOR_4BIT_BP,
 	},
 };
 
diff --git linux-libre-6.18-gnu/drivers/net/bonding/bond_main.c linux-libre-6.18.12-gnu/drivers/net/bonding/bond_main.c
index 5abef8a3b775..51733fb29bd7 100644
--- linux-libre-6.18-gnu/drivers/net/bonding/bond_main.c
+++ linux-libre-6.18.12-gnu/drivers/net/bonding/bond_main.c
@@ -1953,6 +1953,12 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev,
 	 */
 	if (!bond_has_slaves(bond)) {
 		if (bond_dev->type != slave_dev->type) {
+			if (slave_dev->type != ARPHRD_ETHER &&
+			    BOND_MODE(bond) == BOND_MODE_8023AD) {
+				SLAVE_NL_ERR(bond_dev, slave_dev, extack,
+					     "8023AD mode requires Ethernet devices");
+				return -EINVAL;
+			}
 			slave_dbg(bond_dev, slave_dev, "change device type from %d to %d\n",
 				  bond_dev->type, slave_dev->type);
 
@@ -2287,11 +2293,6 @@ skip_mac_set:
 		unblock_netpoll_tx();
 	}
 
-	/* broadcast mode uses the all_slaves to loop through slaves. */
-	if (bond_mode_can_use_xmit_hash(bond) ||
-	    BOND_MODE(bond) == BOND_MODE_BROADCAST)
-		bond_update_slave_arr(bond, NULL);
-
 	if (!slave_dev->netdev_ops->ndo_bpf ||
 	    !slave_dev->netdev_ops->ndo_xdp_xmit) {
 		if (bond->xdp_prog) {
@@ -2325,6 +2326,11 @@ skip_mac_set:
 			bpf_prog_inc(bond->xdp_prog);
 	}
 
+	/* broadcast mode uses the all_slaves to loop through slaves. */
+	if (bond_mode_can_use_xmit_hash(bond) ||
+	    BOND_MODE(bond) == BOND_MODE_BROADCAST)
+		bond_update_slave_arr(bond, NULL);
+
 	bond_xdp_set_features(bond_dev);
 
 	slave_info(bond_dev, slave_dev, "Enslaving as %s interface with %s link\n",
@@ -3132,8 +3138,8 @@ static void bond_validate_arp(struct bonding *bond, struct slave *slave, __be32
 			   __func__, &sip);
 		return;
 	}
-	slave->last_rx = jiffies;
-	slave->target_last_arp_rx[i] = jiffies;
+	WRITE_ONCE(slave->last_rx, jiffies);
+	WRITE_ONCE(slave->target_last_arp_rx[i], jiffies);
 }
 
 static int bond_arp_rcv(const struct sk_buff *skb, struct bonding *bond,
@@ -3352,8 +3358,8 @@ static void bond_validate_na(struct bonding *bond, struct slave *slave,
 			  __func__, saddr);
 		return;
 	}
-	slave->last_rx = jiffies;
-	slave->target_last_arp_rx[i] = jiffies;
+	WRITE_ONCE(slave->last_rx, jiffies);
+	WRITE_ONCE(slave->target_last_arp_rx[i], jiffies);
 }
 
 static int bond_na_rcv(const struct sk_buff *skb, struct bonding *bond,
@@ -3423,7 +3429,7 @@ int bond_rcv_validate(const struct sk_buff *skb, struct bonding *bond,
 		    (slave_do_arp_validate_only(bond) && is_ipv6) ||
 #endif
 		    !slave_do_arp_validate_only(bond))
-			slave->last_rx = jiffies;
+			WRITE_ONCE(slave->last_rx, jiffies);
 		return RX_HANDLER_ANOTHER;
 	} else if (is_arp) {
 		return bond_arp_rcv(skb, bond, slave);
@@ -3491,7 +3497,7 @@ static void bond_loadbalance_arp_mon(struct bonding *bond)
 
 		if (slave->link != BOND_LINK_UP) {
 			if (bond_time_in_interval(bond, last_tx, 1) &&
-			    bond_time_in_interval(bond, slave->last_rx, 1)) {
+			    bond_time_in_interval(bond, READ_ONCE(slave->last_rx), 1)) {
 
 				bond_propose_link_state(slave, BOND_LINK_UP);
 				slave_state_changed = 1;
@@ -3515,8 +3521,10 @@ static void bond_loadbalance_arp_mon(struct bonding *bond)
 			 * when the source ip is 0, so don't take the link down
 			 * if we don't know our ip yet
 			 */
-			if (!bond_time_in_interval(bond, last_tx, bond->params.missed_max) ||
-			    !bond_time_in_interval(bond, slave->last_rx, bond->params.missed_max)) {
+			if (!bond_time_in_interval(bond, last_tx,
+						   bond->params.missed_max) ||
+			    !bond_time_in_interval(bond, READ_ONCE(slave->last_rx),
+						   bond->params.missed_max)) {
 
 				bond_propose_link_state(slave, BOND_LINK_DOWN);
 				slave_state_changed = 1;
@@ -4181,8 +4189,9 @@ static bool bond_flow_dissect(struct bonding *bond, struct sk_buff *skb, const v
 	case BOND_XMIT_POLICY_ENCAP23:
 	case BOND_XMIT_POLICY_ENCAP34:
 		memset(fk, 0, sizeof(*fk));
-		return __skb_flow_dissect(NULL, skb, &flow_keys_bonding,
-					  fk, data, l2_proto, nhoff, hlen, 0);
+		return __skb_flow_dissect(dev_net(bond->dev), skb,
+					  &flow_keys_bonding, fk, data,
+					  l2_proto, nhoff, hlen, 0);
 	default:
 		break;
 	}
diff --git linux-libre-6.18-gnu/drivers/net/bonding/bond_options.c linux-libre-6.18.12-gnu/drivers/net/bonding/bond_options.c
index 384499c869b8..f1c6e9d8f616 100644
--- linux-libre-6.18-gnu/drivers/net/bonding/bond_options.c
+++ linux-libre-6.18.12-gnu/drivers/net/bonding/bond_options.c
@@ -1152,7 +1152,7 @@ static void _bond_options_arp_ip_target_set(struct bonding *bond, int slot,
 
 	if (slot >= 0 && slot < BOND_MAX_ARP_TARGETS) {
 		bond_for_each_slave(bond, slave, iter)
-			slave->target_last_arp_rx[slot] = last_rx;
+			WRITE_ONCE(slave->target_last_arp_rx[slot], last_rx);
 		targets[slot] = target;
 	}
 }
@@ -1221,8 +1221,8 @@ static int bond_option_arp_ip_target_rem(struct bonding *bond, __be32 target)
 	bond_for_each_slave(bond, slave, iter) {
 		targets_rx = slave->target_last_arp_rx;
 		for (i = ind; (i < BOND_MAX_ARP_TARGETS-1) && targets[i+1]; i++)
-			targets_rx[i] = targets_rx[i+1];
-		targets_rx[i] = 0;
+			WRITE_ONCE(targets_rx[i], READ_ONCE(targets_rx[i+1]));
+		WRITE_ONCE(targets_rx[i], 0);
 	}
 	for (i = ind; (i < BOND_MAX_ARP_TARGETS-1) && targets[i+1]; i++)
 		targets[i] = targets[i+1];
@@ -1377,7 +1377,7 @@ static void _bond_options_ns_ip6_target_set(struct bonding *bond, int slot,
 
 	if (slot >= 0 && slot < BOND_MAX_NS_TARGETS) {
 		bond_for_each_slave(bond, slave, iter) {
-			slave->target_last_arp_rx[slot] = last_rx;
+			WRITE_ONCE(slave->target_last_arp_rx[slot], last_rx);
 			slave_set_ns_maddr(bond, slave, target, &targets[slot]);
 		}
 		targets[slot] = *target;
diff --git linux-libre-6.18-gnu/drivers/net/can/at91_can.c linux-libre-6.18.12-gnu/drivers/net/can/at91_can.c
index 191707d7e3da..d6dcb2be5634 100644
--- linux-libre-6.18-gnu/drivers/net/can/at91_can.c
+++ linux-libre-6.18.12-gnu/drivers/net/can/at91_can.c
@@ -1100,7 +1100,7 @@ static int at91_can_probe(struct platform_device *pdev)
 	if (IS_ERR(transceiver)) {
 		err = PTR_ERR(transceiver);
 		dev_err_probe(&pdev->dev, err, "failed to get phy\n");
-		goto exit_iounmap;
+		goto exit_free;
 	}
 
 	dev->netdev_ops	= &at91_netdev_ops;
diff --git linux-libre-6.18-gnu/drivers/net/can/ctucanfd/ctucanfd_base.c linux-libre-6.18.12-gnu/drivers/net/can/ctucanfd/ctucanfd_base.c
index 8bd3f0fc385c..33a5ec434627 100644
--- linux-libre-6.18-gnu/drivers/net/can/ctucanfd/ctucanfd_base.c
+++ linux-libre-6.18.12-gnu/drivers/net/can/ctucanfd/ctucanfd_base.c
@@ -310,7 +310,7 @@ static int ctucan_set_secondary_sample_point(struct net_device *ndev)
 		}
 
 		ssp_cfg = FIELD_PREP(REG_TRV_DELAY_SSP_OFFSET, ssp_offset);
-		ssp_cfg |= FIELD_PREP(REG_TRV_DELAY_SSP_SRC, 0x1);
+		ssp_cfg |= FIELD_PREP(REG_TRV_DELAY_SSP_SRC, 0x0);
 	}
 
 	ctucan_write32(priv, CTUCANFD_TRV_DELAY, ssp_cfg);
diff --git linux-libre-6.18-gnu/drivers/net/can/usb/ems_usb.c linux-libre-6.18.12-gnu/drivers/net/can/usb/ems_usb.c
index 5355bac4dccb..fac8ac79df59 100644
--- linux-libre-6.18-gnu/drivers/net/can/usb/ems_usb.c
+++ linux-libre-6.18.12-gnu/drivers/net/can/usb/ems_usb.c
@@ -486,11 +486,17 @@ resubmit_urb:
 			  urb->transfer_buffer, RX_BUFFER_SIZE,
 			  ems_usb_read_bulk_callback, dev);
 
+	usb_anchor_urb(urb, &dev->rx_submitted);
+
 	retval = usb_submit_urb(urb, GFP_ATOMIC);
+	if (!retval)
+		return;
+
+	usb_unanchor_urb(urb);
 
 	if (retval == -ENODEV)
 		netif_device_detach(netdev);
-	else if (retval)
+	else
 		netdev_err(netdev,
 			   "failed resubmitting read bulk urb: %d\n", retval);
 }
diff --git linux-libre-6.18-gnu/drivers/net/can/usb/esd_usb.c linux-libre-6.18.12-gnu/drivers/net/can/usb/esd_usb.c
index 9bc1824d7be6..e58f0bfa84a4 100644
--- linux-libre-6.18-gnu/drivers/net/can/usb/esd_usb.c
+++ linux-libre-6.18.12-gnu/drivers/net/can/usb/esd_usb.c
@@ -541,13 +541,20 @@ resubmit_urb:
 			  urb->transfer_buffer, ESD_USB_RX_BUFFER_SIZE,
 			  esd_usb_read_bulk_callback, dev);
 
+	usb_anchor_urb(urb, &dev->rx_submitted);
+
 	err = usb_submit_urb(urb, GFP_ATOMIC);
+	if (!err)
+		return;
+
+	usb_unanchor_urb(urb);
+
 	if (err == -ENODEV) {
 		for (i = 0; i < dev->net_count; i++) {
 			if (dev->nets[i])
 				netif_device_detach(dev->nets[i]->netdev);
 		}
-	} else if (err) {
+	} else {
 		dev_err(dev->udev->dev.parent,
 			"failed resubmitting read bulk urb: %pe\n", ERR_PTR(err));
 	}
diff --git linux-libre-6.18-gnu/drivers/net/can/usb/etas_es58x/es58x_core.c linux-libre-6.18.12-gnu/drivers/net/can/usb/etas_es58x/es58x_core.c
index adc91873c083..6eeba9baa131 100644
--- linux-libre-6.18-gnu/drivers/net/can/usb/etas_es58x/es58x_core.c
+++ linux-libre-6.18.12-gnu/drivers/net/can/usb/etas_es58x/es58x_core.c
@@ -1736,7 +1736,7 @@ static int es58x_alloc_rx_urbs(struct es58x_device *es58x_dev)
 	dev_dbg(dev, "%s: Allocated %d rx URBs each of size %u\n",
 		__func__, i, rx_buf_len);
 
-	return ret;
+	return 0;
 }
 
 /**
diff --git linux-libre-6.18-gnu/drivers/net/can/usb/gs_usb.c linux-libre-6.18.12-gnu/drivers/net/can/usb/gs_usb.c
index 8d8a610f9144..861b58393522 100644
--- linux-libre-6.18-gnu/drivers/net/can/usb/gs_usb.c
+++ linux-libre-6.18.12-gnu/drivers/net/can/usb/gs_usb.c
@@ -610,7 +610,7 @@ static void gs_usb_receive_bulk_callback(struct urb *urb)
 {
 	struct gs_usb *parent = urb->context;
 	struct gs_can *dev;
-	struct net_device *netdev;
+	struct net_device *netdev = NULL;
 	int rc;
 	struct net_device_stats *stats;
 	struct gs_host_frame *hf = urb->transfer_buffer;
@@ -751,7 +751,13 @@ resubmit_urb:
 			  hf, parent->hf_size_rx,
 			  gs_usb_receive_bulk_callback, parent);
 
+	usb_anchor_urb(urb, &parent->rx_submitted);
+
 	rc = usb_submit_urb(urb, GFP_ATOMIC);
+	if (!rc)
+		return;
+
+	usb_unanchor_urb(urb);
 
 	/* USB failure take down all interfaces */
 	if (rc == -ENODEV) {
@@ -760,6 +766,9 @@ device_detach:
 			if (parent->canch[rc])
 				netif_device_detach(parent->canch[rc]->netdev);
 		}
+	} else if (rc != -ESHUTDOWN && net_ratelimit()) {
+		netdev_info(netdev, "failed to re-submit IN URB: %pe\n",
+			    ERR_PTR(rc));
 	}
 }
 
@@ -1074,7 +1083,7 @@ out_usb_free_urb:
 	usb_free_urb(urb);
 out_usb_kill_anchored_urbs:
 	if (!parent->active_channels) {
-		usb_kill_anchored_urbs(&dev->tx_submitted);
+		usb_kill_anchored_urbs(&parent->rx_submitted);
 
 		if (dev->feature & GS_CAN_FEATURE_HW_TIMESTAMP)
 			gs_usb_timestamp_stop(parent);
diff --git linux-libre-6.18-gnu/drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c linux-libre-6.18.12-gnu/drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c
index 90e77fa0ff4a..74aa17126867 100644
--- linux-libre-6.18-gnu/drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c
+++ linux-libre-6.18.12-gnu/drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c
@@ -361,7 +361,14 @@ resubmit_urb:
 			  urb->transfer_buffer, KVASER_USB_RX_BUFFER_SIZE,
 			  kvaser_usb_read_bulk_callback, dev);
 
+	usb_anchor_urb(urb, &dev->rx_submitted);
+
 	err = usb_submit_urb(urb, GFP_ATOMIC);
+	if (!err)
+		return;
+
+	usb_unanchor_urb(urb);
+
 	if (err == -ENODEV) {
 		for (i = 0; i < dev->nchannels; i++) {
 			struct kvaser_usb_net_priv *priv;
@@ -372,7 +379,7 @@ resubmit_urb:
 
 			netif_device_detach(priv->netdev);
 		}
-	} else if (err) {
+	} else {
 		dev_err(&dev->intf->dev,
 			"Failed resubmitting read bulk urb: %d\n", err);
 	}
diff --git linux-libre-6.18-gnu/drivers/net/can/usb/mcba_usb.c linux-libre-6.18.12-gnu/drivers/net/can/usb/mcba_usb.c
index 1f9b915094e6..40cc158c1a67 100644
--- linux-libre-6.18-gnu/drivers/net/can/usb/mcba_usb.c
+++ linux-libre-6.18.12-gnu/drivers/net/can/usb/mcba_usb.c
@@ -608,11 +608,17 @@ resubmit_urb:
 			  urb->transfer_buffer, MCBA_USB_RX_BUFF_SIZE,
 			  mcba_usb_read_bulk_callback, priv);
 
+	usb_anchor_urb(urb, &priv->rx_submitted);
+
 	retval = usb_submit_urb(urb, GFP_ATOMIC);
+	if (!retval)
+		return;
+
+	usb_unanchor_urb(urb);
 
 	if (retval == -ENODEV)
 		netif_device_detach(netdev);
-	else if (retval)
+	else
 		netdev_err(netdev, "failed resubmitting read bulk urb: %d\n",
 			   retval);
 }
diff --git linux-libre-6.18-gnu/drivers/net/can/usb/usb_8dev.c linux-libre-6.18.12-gnu/drivers/net/can/usb/usb_8dev.c
index 8a5596ce4e46..0fedfc287f1f 100644
--- linux-libre-6.18-gnu/drivers/net/can/usb/usb_8dev.c
+++ linux-libre-6.18.12-gnu/drivers/net/can/usb/usb_8dev.c
@@ -541,11 +541,17 @@ resubmit_urb:
 			  urb->transfer_buffer, RX_BUFFER_SIZE,
 			  usb_8dev_read_bulk_callback, priv);
 
+	usb_anchor_urb(urb, &priv->rx_submitted);
+
 	retval = usb_submit_urb(urb, GFP_ATOMIC);
+	if (!retval)
+		return;
+
+	usb_unanchor_urb(urb);
 
 	if (retval == -ENODEV)
 		netif_device_detach(netdev);
-	else if (retval)
+	else
 		netdev_err(netdev,
 			"failed resubmitting read bulk urb: %d\n", retval);
 }
diff --git linux-libre-6.18-gnu/drivers/net/dsa/b53/b53_common.c linux-libre-6.18.12-gnu/drivers/net/dsa/b53/b53_common.c
index eb767edc4c13..7d6ec2eb7c75 100644
--- linux-libre-6.18-gnu/drivers/net/dsa/b53/b53_common.c
+++ linux-libre-6.18.12-gnu/drivers/net/dsa/b53/b53_common.c
@@ -1830,49 +1830,83 @@ static int b53_arl_rw_op(struct b53_device *dev, unsigned int op)
 	return b53_arl_op_wait(dev);
 }
 
-static int b53_arl_read(struct b53_device *dev, u64 mac,
-			u16 vid, struct b53_arl_entry *ent, u8 *idx)
+static void b53_arl_read_entry_25(struct b53_device *dev,
+				  struct b53_arl_entry *ent, u8 idx)
 {
-	DECLARE_BITMAP(free_bins, B53_ARLTBL_MAX_BIN_ENTRIES);
-	unsigned int i;
-	int ret;
+	u8 vid_entry;
+	u64 mac_vid;
 
-	ret = b53_arl_op_wait(dev);
-	if (ret)
-		return ret;
+	b53_read8(dev, B53_ARLIO_PAGE, B53_ARLTBL_VID_ENTRY_25(idx),
+		  &vid_entry);
+	b53_read64(dev, B53_ARLIO_PAGE, B53_ARLTBL_MAC_VID_ENTRY(idx),
+		   &mac_vid);
+	b53_arl_to_entry_25(ent, mac_vid, vid_entry);
+}
 
-	bitmap_zero(free_bins, dev->num_arl_bins);
+static void b53_arl_write_entry_25(struct b53_device *dev,
+				   const struct b53_arl_entry *ent, u8 idx)
+{
+	u8 vid_entry;
+	u64 mac_vid;
 
-	/* Read the bins */
-	for (i = 0; i < dev->num_arl_bins; i++) {
-		u64 mac_vid;
-		u32 fwd_entry;
+	b53_arl_from_entry_25(&mac_vid, &vid_entry, ent);
+	b53_write8(dev, B53_ARLIO_PAGE, B53_ARLTBL_VID_ENTRY_25(idx), vid_entry);
+	b53_write64(dev, B53_ARLIO_PAGE, B53_ARLTBL_MAC_VID_ENTRY(idx),
+		    mac_vid);
+}
+
+static void b53_arl_read_entry_89(struct b53_device *dev,
+				  struct b53_arl_entry *ent, u8 idx)
+{
+	u64 mac_vid;
+	u16 fwd_entry;
 
-		b53_read64(dev, B53_ARLIO_PAGE,
-			   B53_ARLTBL_MAC_VID_ENTRY(i), &mac_vid);
-		b53_read32(dev, B53_ARLIO_PAGE,
-			   B53_ARLTBL_DATA_ENTRY(i), &fwd_entry);
-		b53_arl_to_entry(ent, mac_vid, fwd_entry);
+	b53_read64(dev, B53_ARLIO_PAGE, B53_ARLTBL_MAC_VID_ENTRY(idx),
+		   &mac_vid);
+	b53_read16(dev, B53_ARLIO_PAGE, B53_ARLTBL_DATA_ENTRY(idx), &fwd_entry);
+	b53_arl_to_entry_89(ent, mac_vid, fwd_entry);
+}
 
-		if (!(fwd_entry & ARLTBL_VALID)) {
-			set_bit(i, free_bins);
-			continue;
-		}
-		if ((mac_vid & ARLTBL_MAC_MASK) != mac)
-			continue;
-		if (dev->vlan_enabled &&
-		    ((mac_vid >> ARLTBL_VID_S) & ARLTBL_VID_MASK) != vid)
-			continue;
-		*idx = i;
-		return 0;
-	}
+static void b53_arl_write_entry_89(struct b53_device *dev,
+				   const struct b53_arl_entry *ent, u8 idx)
+{
+	u32 fwd_entry;
+	u64 mac_vid;
 
-	*idx = find_first_bit(free_bins, dev->num_arl_bins);
-	return *idx >= dev->num_arl_bins ? -ENOSPC : -ENOENT;
+	b53_arl_from_entry_89(&mac_vid, &fwd_entry, ent);
+	b53_write64(dev, B53_ARLIO_PAGE,
+		    B53_ARLTBL_MAC_VID_ENTRY(idx), mac_vid);
+	b53_write16(dev, B53_ARLIO_PAGE,
+		    B53_ARLTBL_DATA_ENTRY(idx), fwd_entry);
+}
+
+static void b53_arl_read_entry_95(struct b53_device *dev,
+				  struct b53_arl_entry *ent, u8 idx)
+{
+	u32 fwd_entry;
+	u64 mac_vid;
+
+	b53_read64(dev, B53_ARLIO_PAGE, B53_ARLTBL_MAC_VID_ENTRY(idx),
+		   &mac_vid);
+	b53_read32(dev, B53_ARLIO_PAGE, B53_ARLTBL_DATA_ENTRY(idx), &fwd_entry);
+	b53_arl_to_entry(ent, mac_vid, fwd_entry);
 }
 
-static int b53_arl_read_25(struct b53_device *dev, u64 mac,
-			   u16 vid, struct b53_arl_entry *ent, u8 *idx)
+static void b53_arl_write_entry_95(struct b53_device *dev,
+				   const struct b53_arl_entry *ent, u8 idx)
+{
+	u32 fwd_entry;
+	u64 mac_vid;
+
+	b53_arl_from_entry(&mac_vid, &fwd_entry, ent);
+	b53_write64(dev, B53_ARLIO_PAGE, B53_ARLTBL_MAC_VID_ENTRY(idx),
+		    mac_vid);
+	b53_write32(dev, B53_ARLIO_PAGE, B53_ARLTBL_DATA_ENTRY(idx),
+		    fwd_entry);
+}
+
+static int b53_arl_read(struct b53_device *dev, const u8 *mac,
+			u16 vid, struct b53_arl_entry *ent, u8 *idx)
 {
 	DECLARE_BITMAP(free_bins, B53_ARLTBL_MAX_BIN_ENTRIES);
 	unsigned int i;
@@ -1886,21 +1920,15 @@ static int b53_arl_read_25(struct b53_device *dev, u64 mac,
 
 	/* Read the bins */
 	for (i = 0; i < dev->num_arl_bins; i++) {
-		u64 mac_vid;
-
-		b53_read64(dev, B53_ARLIO_PAGE,
-			   B53_ARLTBL_MAC_VID_ENTRY(i), &mac_vid);
+		b53_arl_read_entry(dev, ent, i);
 
-		b53_arl_to_entry_25(ent, mac_vid);
-
-		if (!(mac_vid & ARLTBL_VALID_25)) {
+		if (!ent->is_valid) {
 			set_bit(i, free_bins);
 			continue;
 		}
-		if ((mac_vid & ARLTBL_MAC_MASK) != mac)
+		if (!ether_addr_equal(ent->mac, mac))
 			continue;
-		if (dev->vlan_enabled &&
-		    ((mac_vid >> ARLTBL_VID_S_65) & ARLTBL_VID_MASK_25) != vid)
+		if (dev->vlan_enabled && ent->vid != vid)
 			continue;
 		*idx = i;
 		return 0;
@@ -1914,9 +1942,8 @@ static int b53_arl_op(struct b53_device *dev, int op, int port,
 		      const unsigned char *addr, u16 vid, bool is_valid)
 {
 	struct b53_arl_entry ent;
-	u32 fwd_entry;
-	u64 mac, mac_vid = 0;
 	u8 idx = 0;
+	u64 mac;
 	int ret;
 
 	/* Convert the array into a 64-bit MAC */
@@ -1924,18 +1951,19 @@ static int b53_arl_op(struct b53_device *dev, int op, int port,
 
 	/* Perform a read for the given MAC and VID */
 	b53_write48(dev, B53_ARLIO_PAGE, B53_MAC_ADDR_IDX, mac);
-	if (!is5325m(dev))
-		b53_write16(dev, B53_ARLIO_PAGE, B53_VLAN_ID_IDX, vid);
+	if (!is5325m(dev)) {
+		if (is5325(dev) || is5365(dev))
+			b53_write8(dev, B53_ARLIO_PAGE, B53_VLAN_ID_IDX, vid);
+		else
+			b53_write16(dev, B53_ARLIO_PAGE, B53_VLAN_ID_IDX, vid);
+	}
 
 	/* Issue a read operation for this MAC */
 	ret = b53_arl_rw_op(dev, 1);
 	if (ret)
 		return ret;
 
-	if (is5325(dev) || is5365(dev))
-		ret = b53_arl_read_25(dev, mac, vid, &ent, &idx);
-	else
-		ret = b53_arl_read(dev, mac, vid, &ent, &idx);
+	ret = b53_arl_read(dev, addr, vid, &ent, &idx);
 
 	/* If this is a read, just finish now */
 	if (op)
@@ -1952,7 +1980,6 @@ static int b53_arl_op(struct b53_device *dev, int op, int port,
 		/* We could not find a matching MAC, so reset to a new entry */
 		dev_dbg(dev->dev, "{%pM,%.4d} not found, using idx: %d\n",
 			addr, vid, idx);
-		fwd_entry = 0;
 		break;
 	default:
 		dev_dbg(dev->dev, "{%pM,%.4d} found, using idx: %d\n",
@@ -1979,17 +2006,7 @@ static int b53_arl_op(struct b53_device *dev, int op, int port,
 	ent.is_static = true;
 	ent.is_age = false;
 	memcpy(ent.mac, addr, ETH_ALEN);
-	if (is5325(dev) || is5365(dev))
-		b53_arl_from_entry_25(&mac_vid, &ent);
-	else
-		b53_arl_from_entry(&mac_vid, &fwd_entry, &ent);
-
-	b53_write64(dev, B53_ARLIO_PAGE,
-		    B53_ARLTBL_MAC_VID_ENTRY(idx), mac_vid);
-
-	if (!is5325(dev) && !is5365(dev))
-		b53_write32(dev, B53_ARLIO_PAGE,
-			    B53_ARLTBL_DATA_ENTRY(idx), fwd_entry);
+	b53_arl_write_entry(dev, &ent, idx);
 
 	return b53_arl_rw_op(dev, 0);
 }
@@ -2024,18 +2041,53 @@ int b53_fdb_del(struct dsa_switch *ds, int port,
 }
 EXPORT_SYMBOL(b53_fdb_del);
 
-static int b53_arl_search_wait(struct b53_device *dev)
+static void b53_read_arl_srch_ctl(struct b53_device *dev, u8 *val)
 {
-	unsigned int timeout = 1000;
-	u8 reg, offset;
+	u8 offset;
+
+	if (is5325(dev) || is5365(dev))
+		offset = B53_ARL_SRCH_CTL_25;
+	else if (dev->chip_id == BCM5389_DEVICE_ID || is5397_98(dev) ||
+		 is63xx(dev))
+		offset = B53_ARL_SRCH_CTL_89;
+	else
+		offset = B53_ARL_SRCH_CTL;
+
+	if (is63xx(dev)) {
+		u16 val16;
+
+		b53_read16(dev, B53_ARLIO_PAGE, offset, &val16);
+		*val = val16 & 0xff;
+	} else {
+		b53_read8(dev, B53_ARLIO_PAGE, offset, val);
+	}
+}
+
+static void b53_write_arl_srch_ctl(struct b53_device *dev, u8 val)
+{
+	u8 offset;
 
 	if (is5325(dev) || is5365(dev))
 		offset = B53_ARL_SRCH_CTL_25;
+	else if (dev->chip_id == BCM5389_DEVICE_ID || is5397_98(dev) ||
+		 is63xx(dev))
+		offset = B53_ARL_SRCH_CTL_89;
 	else
 		offset = B53_ARL_SRCH_CTL;
 
+	if (is63xx(dev))
+		b53_write16(dev, B53_ARLIO_PAGE, offset, val);
+	else
+		b53_write8(dev, B53_ARLIO_PAGE, offset, val);
+}
+
+static int b53_arl_search_wait(struct b53_device *dev)
+{
+	unsigned int timeout = 1000;
+	u8 reg;
+
 	do {
-		b53_read8(dev, B53_ARLIO_PAGE, offset, &reg);
+		b53_read_arl_srch_ctl(dev, &reg);
 		if (!(reg & ARL_SRCH_STDN))
 			return -ENOENT;
 
@@ -2048,28 +2100,53 @@ static int b53_arl_search_wait(struct b53_device *dev)
 	return -ETIMEDOUT;
 }
 
-static void b53_arl_search_rd(struct b53_device *dev, u8 idx,
-			      struct b53_arl_entry *ent)
+static void b53_arl_search_read_25(struct b53_device *dev, u8 idx,
+				   struct b53_arl_entry *ent)
 {
 	u64 mac_vid;
+	u8 ext;
 
-	if (is5325(dev)) {
-		b53_read64(dev, B53_ARLIO_PAGE, B53_ARL_SRCH_RSTL_0_MACVID_25,
-			   &mac_vid);
-		b53_arl_to_entry_25(ent, mac_vid);
-	} else if (is5365(dev)) {
-		b53_read64(dev, B53_ARLIO_PAGE, B53_ARL_SRCH_RSTL_0_MACVID_65,
-			   &mac_vid);
-		b53_arl_to_entry_25(ent, mac_vid);
-	} else {
-		u32 fwd_entry;
+	b53_read8(dev, B53_ARLIO_PAGE, B53_ARL_SRCH_RSLT_EXT_25, &ext);
+	b53_read64(dev, B53_ARLIO_PAGE, B53_ARL_SRCH_RSTL_0_MACVID_25,
+		   &mac_vid);
+	b53_arl_search_to_entry_25(ent, mac_vid, ext);
+}
 
-		b53_read64(dev, B53_ARLIO_PAGE, B53_ARL_SRCH_RSTL_MACVID(idx),
-			   &mac_vid);
-		b53_read32(dev, B53_ARLIO_PAGE, B53_ARL_SRCH_RSTL(idx),
-			   &fwd_entry);
-		b53_arl_to_entry(ent, mac_vid, fwd_entry);
-	}
+static void b53_arl_search_read_89(struct b53_device *dev, u8 idx,
+				   struct b53_arl_entry *ent)
+{
+	u16 fwd_entry;
+	u64 mac_vid;
+
+	b53_read64(dev, B53_ARLIO_PAGE, B53_ARL_SRCH_RSLT_MACVID_89,
+		   &mac_vid);
+	b53_read16(dev, B53_ARLIO_PAGE, B53_ARL_SRCH_RSLT_89, &fwd_entry);
+	b53_arl_to_entry_89(ent, mac_vid, fwd_entry);
+}
+
+static void b53_arl_search_read_63xx(struct b53_device *dev, u8 idx,
+				     struct b53_arl_entry *ent)
+{
+	u16 fwd_entry;
+	u64 mac_vid;
+
+	b53_read64(dev, B53_ARLIO_PAGE, B53_ARL_SRCH_RSLT_MACVID_63XX,
+		   &mac_vid);
+	b53_read16(dev, B53_ARLIO_PAGE, B53_ARL_SRCH_RSLT_63XX, &fwd_entry);
+	b53_arl_search_to_entry_63xx(ent, mac_vid, fwd_entry);
+}
+
+static void b53_arl_search_read_95(struct b53_device *dev, u8 idx,
+				   struct b53_arl_entry *ent)
+{
+	u32 fwd_entry;
+	u64 mac_vid;
+
+	b53_read64(dev, B53_ARLIO_PAGE, B53_ARL_SRCH_RSTL_MACVID(idx),
+		   &mac_vid);
+	b53_read32(dev, B53_ARLIO_PAGE, B53_ARL_SRCH_RSTL(idx),
+		   &fwd_entry);
+	b53_arl_to_entry(ent, mac_vid, fwd_entry);
 }
 
 static int b53_fdb_copy(int port, const struct b53_arl_entry *ent,
@@ -2078,6 +2155,9 @@ static int b53_fdb_copy(int port, const struct b53_arl_entry *ent,
 	if (!ent->is_valid)
 		return 0;
 
+	if (is_multicast_ether_addr(ent->mac))
+		return 0;
+
 	if (port != ent->port)
 		return 0;
 
@@ -2090,36 +2170,28 @@ int b53_fdb_dump(struct dsa_switch *ds, int port,
 	unsigned int count = 0, results_per_hit = 1;
 	struct b53_device *priv = ds->priv;
 	struct b53_arl_entry results[2];
-	u8 offset;
 	int ret;
-	u8 reg;
 
 	if (priv->num_arl_bins > 2)
 		results_per_hit = 2;
 
 	mutex_lock(&priv->arl_mutex);
 
-	if (is5325(priv) || is5365(priv))
-		offset = B53_ARL_SRCH_CTL_25;
-	else
-		offset = B53_ARL_SRCH_CTL;
-
 	/* Start search operation */
-	reg = ARL_SRCH_STDN;
-	b53_write8(priv, B53_ARLIO_PAGE, offset, reg);
+	b53_write_arl_srch_ctl(priv, ARL_SRCH_STDN);
 
 	do {
 		ret = b53_arl_search_wait(priv);
 		if (ret)
 			break;
 
-		b53_arl_search_rd(priv, 0, &results[0]);
+		b53_arl_search_read(priv, 0, &results[0]);
 		ret = b53_fdb_copy(port, &results[0], cb, data);
 		if (ret)
 			break;
 
 		if (results_per_hit == 2) {
-			b53_arl_search_rd(priv, 1, &results[1]);
+			b53_arl_search_read(priv, 1, &results[1]);
 			ret = b53_fdb_copy(port, &results[1], cb, data);
 			if (ret)
 				break;
@@ -2645,6 +2717,30 @@ static const struct dsa_switch_ops b53_switch_ops = {
 	.port_change_mtu	= b53_change_mtu,
 };
 
+static const struct b53_arl_ops b53_arl_ops_25 = {
+	.arl_read_entry = b53_arl_read_entry_25,
+	.arl_write_entry = b53_arl_write_entry_25,
+	.arl_search_read = b53_arl_search_read_25,
+};
+
+static const struct b53_arl_ops b53_arl_ops_89 = {
+	.arl_read_entry = b53_arl_read_entry_89,
+	.arl_write_entry = b53_arl_write_entry_89,
+	.arl_search_read = b53_arl_search_read_89,
+};
+
+static const struct b53_arl_ops b53_arl_ops_63xx = {
+	.arl_read_entry = b53_arl_read_entry_89,
+	.arl_write_entry = b53_arl_write_entry_89,
+	.arl_search_read = b53_arl_search_read_63xx,
+};
+
+static const struct b53_arl_ops b53_arl_ops_95 = {
+	.arl_read_entry = b53_arl_read_entry_95,
+	.arl_write_entry = b53_arl_write_entry_95,
+	.arl_search_read = b53_arl_search_read_95,
+};
+
 struct b53_chip_data {
 	u32 chip_id;
 	const char *dev_name;
@@ -2658,6 +2754,7 @@ struct b53_chip_data {
 	u8 duplex_reg;
 	u8 jumbo_pm_reg;
 	u8 jumbo_size_reg;
+	const struct b53_arl_ops *arl_ops;
 };
 
 #define B53_VTA_REGS	\
@@ -2677,6 +2774,7 @@ static const struct b53_chip_data b53_switch_chips[] = {
 		.arl_buckets = 1024,
 		.imp_port = 5,
 		.duplex_reg = B53_DUPLEX_STAT_FE,
+		.arl_ops = &b53_arl_ops_25,
 	},
 	{
 		.chip_id = BCM5365_DEVICE_ID,
@@ -2687,6 +2785,7 @@ static const struct b53_chip_data b53_switch_chips[] = {
 		.arl_buckets = 1024,
 		.imp_port = 5,
 		.duplex_reg = B53_DUPLEX_STAT_FE,
+		.arl_ops = &b53_arl_ops_25,
 	},
 	{
 		.chip_id = BCM5389_DEVICE_ID,
@@ -2700,6 +2799,7 @@ static const struct b53_chip_data b53_switch_chips[] = {
 		.duplex_reg = B53_DUPLEX_STAT_GE,
 		.jumbo_pm_reg = B53_JUMBO_PORT_MASK,
 		.jumbo_size_reg = B53_JUMBO_MAX_SIZE,
+		.arl_ops = &b53_arl_ops_89,
 	},
 	{
 		.chip_id = BCM5395_DEVICE_ID,
@@ -2713,6 +2813,7 @@ static const struct b53_chip_data b53_switch_chips[] = {
 		.duplex_reg = B53_DUPLEX_STAT_GE,
 		.jumbo_pm_reg = B53_JUMBO_PORT_MASK,
 		.jumbo_size_reg = B53_JUMBO_MAX_SIZE,
+		.arl_ops = &b53_arl_ops_95,
 	},
 	{
 		.chip_id = BCM5397_DEVICE_ID,
@@ -2726,6 +2827,7 @@ static const struct b53_chip_data b53_switch_chips[] = {
 		.duplex_reg = B53_DUPLEX_STAT_GE,
 		.jumbo_pm_reg = B53_JUMBO_PORT_MASK,
 		.jumbo_size_reg = B53_JUMBO_MAX_SIZE,
+		.arl_ops = &b53_arl_ops_89,
 	},
 	{
 		.chip_id = BCM5398_DEVICE_ID,
@@ -2739,6 +2841,7 @@ static const struct b53_chip_data b53_switch_chips[] = {
 		.duplex_reg = B53_DUPLEX_STAT_GE,
 		.jumbo_pm_reg = B53_JUMBO_PORT_MASK,
 		.jumbo_size_reg = B53_JUMBO_MAX_SIZE,
+		.arl_ops = &b53_arl_ops_89,
 	},
 	{
 		.chip_id = BCM53101_DEVICE_ID,
@@ -2752,6 +2855,7 @@ static const struct b53_chip_data b53_switch_chips[] = {
 		.duplex_reg = B53_DUPLEX_STAT_GE,
 		.jumbo_pm_reg = B53_JUMBO_PORT_MASK,
 		.jumbo_size_reg = B53_JUMBO_MAX_SIZE,
+		.arl_ops = &b53_arl_ops_95,
 	},
 	{
 		.chip_id = BCM53115_DEVICE_ID,
@@ -2765,6 +2869,7 @@ static const struct b53_chip_data b53_switch_chips[] = {
 		.duplex_reg = B53_DUPLEX_STAT_GE,
 		.jumbo_pm_reg = B53_JUMBO_PORT_MASK,
 		.jumbo_size_reg = B53_JUMBO_MAX_SIZE,
+		.arl_ops = &b53_arl_ops_95,
 	},
 	{
 		.chip_id = BCM53125_DEVICE_ID,
@@ -2778,6 +2883,7 @@ static const struct b53_chip_data b53_switch_chips[] = {
 		.duplex_reg = B53_DUPLEX_STAT_GE,
 		.jumbo_pm_reg = B53_JUMBO_PORT_MASK,
 		.jumbo_size_reg = B53_JUMBO_MAX_SIZE,
+		.arl_ops = &b53_arl_ops_95,
 	},
 	{
 		.chip_id = BCM53128_DEVICE_ID,
@@ -2791,19 +2897,21 @@ static const struct b53_chip_data b53_switch_chips[] = {
 		.duplex_reg = B53_DUPLEX_STAT_GE,
 		.jumbo_pm_reg = B53_JUMBO_PORT_MASK,
 		.jumbo_size_reg = B53_JUMBO_MAX_SIZE,
+		.arl_ops = &b53_arl_ops_95,
 	},
 	{
 		.chip_id = BCM63XX_DEVICE_ID,
 		.dev_name = "BCM63xx",
 		.vlans = 4096,
 		.enabled_ports = 0, /* pdata must provide them */
-		.arl_bins = 4,
-		.arl_buckets = 1024,
+		.arl_bins = 1,
+		.arl_buckets = 4096,
 		.imp_port = 8,
 		.vta_regs = B53_VTA_REGS_63XX,
 		.duplex_reg = B53_DUPLEX_STAT_63XX,
 		.jumbo_pm_reg = B53_JUMBO_PORT_MASK_63XX,
 		.jumbo_size_reg = B53_JUMBO_MAX_SIZE_63XX,
+		.arl_ops = &b53_arl_ops_63xx,
 	},
 	{
 		.chip_id = BCM53010_DEVICE_ID,
@@ -2817,6 +2925,7 @@ static const struct b53_chip_data b53_switch_chips[] = {
 		.duplex_reg = B53_DUPLEX_STAT_GE,
 		.jumbo_pm_reg = B53_JUMBO_PORT_MASK,
 		.jumbo_size_reg = B53_JUMBO_MAX_SIZE,
+		.arl_ops = &b53_arl_ops_95,
 	},
 	{
 		.chip_id = BCM53011_DEVICE_ID,
@@ -2830,6 +2939,7 @@ static const struct b53_chip_data b53_switch_chips[] = {
 		.duplex_reg = B53_DUPLEX_STAT_GE,
 		.jumbo_pm_reg = B53_JUMBO_PORT_MASK,
 		.jumbo_size_reg = B53_JUMBO_MAX_SIZE,
+		.arl_ops = &b53_arl_ops_95,
 	},
 	{
 		.chip_id = BCM53012_DEVICE_ID,
@@ -2843,6 +2953,7 @@ static const struct b53_chip_data b53_switch_chips[] = {
 		.duplex_reg = B53_DUPLEX_STAT_GE,
 		.jumbo_pm_reg = B53_JUMBO_PORT_MASK,
 		.jumbo_size_reg = B53_JUMBO_MAX_SIZE,
+		.arl_ops = &b53_arl_ops_95,
 	},
 	{
 		.chip_id = BCM53018_DEVICE_ID,
@@ -2856,6 +2967,7 @@ static const struct b53_chip_data b53_switch_chips[] = {
 		.duplex_reg = B53_DUPLEX_STAT_GE,
 		.jumbo_pm_reg = B53_JUMBO_PORT_MASK,
 		.jumbo_size_reg = B53_JUMBO_MAX_SIZE,
+		.arl_ops = &b53_arl_ops_95,
 	},
 	{
 		.chip_id = BCM53019_DEVICE_ID,
@@ -2869,6 +2981,7 @@ static const struct b53_chip_data b53_switch_chips[] = {
 		.duplex_reg = B53_DUPLEX_STAT_GE,
 		.jumbo_pm_reg = B53_JUMBO_PORT_MASK,
 		.jumbo_size_reg = B53_JUMBO_MAX_SIZE,
+		.arl_ops = &b53_arl_ops_95,
 	},
 	{
 		.chip_id = BCM58XX_DEVICE_ID,
@@ -2882,6 +2995,7 @@ static const struct b53_chip_data b53_switch_chips[] = {
 		.duplex_reg = B53_DUPLEX_STAT_GE,
 		.jumbo_pm_reg = B53_JUMBO_PORT_MASK,
 		.jumbo_size_reg = B53_JUMBO_MAX_SIZE,
+		.arl_ops = &b53_arl_ops_95,
 	},
 	{
 		.chip_id = BCM583XX_DEVICE_ID,
@@ -2895,6 +3009,7 @@ static const struct b53_chip_data b53_switch_chips[] = {
 		.duplex_reg = B53_DUPLEX_STAT_GE,
 		.jumbo_pm_reg = B53_JUMBO_PORT_MASK,
 		.jumbo_size_reg = B53_JUMBO_MAX_SIZE,
+		.arl_ops = &b53_arl_ops_95,
 	},
 	/* Starfighter 2 */
 	{
@@ -2909,6 +3024,7 @@ static const struct b53_chip_data b53_switch_chips[] = {
 		.duplex_reg = B53_DUPLEX_STAT_GE,
 		.jumbo_pm_reg = B53_JUMBO_PORT_MASK,
 		.jumbo_size_reg = B53_JUMBO_MAX_SIZE,
+		.arl_ops = &b53_arl_ops_95,
 	},
 	{
 		.chip_id = BCM7445_DEVICE_ID,
@@ -2922,6 +3038,7 @@ static const struct b53_chip_data b53_switch_chips[] = {
 		.duplex_reg = B53_DUPLEX_STAT_GE,
 		.jumbo_pm_reg = B53_JUMBO_PORT_MASK,
 		.jumbo_size_reg = B53_JUMBO_MAX_SIZE,
+		.arl_ops = &b53_arl_ops_95,
 	},
 	{
 		.chip_id = BCM7278_DEVICE_ID,
@@ -2935,6 +3052,7 @@ static const struct b53_chip_data b53_switch_chips[] = {
 		.duplex_reg = B53_DUPLEX_STAT_GE,
 		.jumbo_pm_reg = B53_JUMBO_PORT_MASK,
 		.jumbo_size_reg = B53_JUMBO_MAX_SIZE,
+		.arl_ops = &b53_arl_ops_95,
 	},
 	{
 		.chip_id = BCM53134_DEVICE_ID,
@@ -2949,6 +3067,7 @@ static const struct b53_chip_data b53_switch_chips[] = {
 		.duplex_reg = B53_DUPLEX_STAT_GE,
 		.jumbo_pm_reg = B53_JUMBO_PORT_MASK,
 		.jumbo_size_reg = B53_JUMBO_MAX_SIZE,
+		.arl_ops = &b53_arl_ops_95,
 	},
 };
 
@@ -2977,6 +3096,7 @@ static int b53_switch_init(struct b53_device *dev)
 			dev->num_vlans = chip->vlans;
 			dev->num_arl_bins = chip->arl_bins;
 			dev->num_arl_buckets = chip->arl_buckets;
+			dev->arl_ops = chip->arl_ops;
 			break;
 		}
 	}
diff --git linux-libre-6.18-gnu/drivers/net/dsa/b53/b53_priv.h linux-libre-6.18.12-gnu/drivers/net/dsa/b53/b53_priv.h
index 458775f95164..bd6849e5bb93 100644
--- linux-libre-6.18-gnu/drivers/net/dsa/b53/b53_priv.h
+++ linux-libre-6.18.12-gnu/drivers/net/dsa/b53/b53_priv.h
@@ -58,6 +58,17 @@ struct b53_io_ops {
 				bool link_up);
 };
 
+struct b53_arl_entry;
+
+struct b53_arl_ops {
+	void (*arl_read_entry)(struct b53_device *dev,
+			       struct b53_arl_entry *ent, u8 idx);
+	void (*arl_write_entry)(struct b53_device *dev,
+				const struct b53_arl_entry *ent, u8 idx);
+	void (*arl_search_read)(struct b53_device *dev, u8 idx,
+				struct b53_arl_entry *ent);
+};
+
 #define B53_INVALID_LANE	0xff
 
 enum {
@@ -127,6 +138,7 @@ struct b53_device {
 	struct mutex stats_mutex;
 	struct mutex arl_mutex;
 	const struct b53_io_ops *ops;
+	const struct b53_arl_ops *arl_ops;
 
 	/* chip specific data */
 	u32 chip_id;
@@ -329,16 +341,30 @@ static inline void b53_arl_to_entry(struct b53_arl_entry *ent,
 }
 
 static inline void b53_arl_to_entry_25(struct b53_arl_entry *ent,
-				       u64 mac_vid)
+				       u64 mac_vid, u8 vid_entry)
 {
 	memset(ent, 0, sizeof(*ent));
-	ent->port = (mac_vid >> ARLTBL_DATA_PORT_ID_S_25) &
-		     ARLTBL_DATA_PORT_ID_MASK_25;
 	ent->is_valid = !!(mac_vid & ARLTBL_VALID_25);
 	ent->is_age = !!(mac_vid & ARLTBL_AGE_25);
 	ent->is_static = !!(mac_vid & ARLTBL_STATIC_25);
 	u64_to_ether_addr(mac_vid, ent->mac);
-	ent->vid = mac_vid >> ARLTBL_VID_S_65;
+	ent->port = (mac_vid & ARLTBL_DATA_PORT_ID_MASK_25) >>
+		     ARLTBL_DATA_PORT_ID_S_25;
+	if (is_unicast_ether_addr(ent->mac) && ent->port == B53_CPU_PORT)
+		ent->port = B53_CPU_PORT_25;
+	ent->vid = vid_entry;
+}
+
+static inline void b53_arl_to_entry_89(struct b53_arl_entry *ent,
+				       u64 mac_vid, u16 fwd_entry)
+{
+	memset(ent, 0, sizeof(*ent));
+	ent->port = fwd_entry & ARLTBL_DATA_PORT_ID_MASK_89;
+	ent->is_valid = !!(fwd_entry & ARLTBL_VALID_89);
+	ent->is_age = !!(fwd_entry & ARLTBL_AGE_89);
+	ent->is_static = !!(fwd_entry & ARLTBL_STATIC_89);
+	u64_to_ether_addr(mac_vid, ent->mac);
+	ent->vid = mac_vid >> ARLTBL_VID_S;
 }
 
 static inline void b53_arl_from_entry(u64 *mac_vid, u32 *fwd_entry,
@@ -355,20 +381,87 @@ static inline void b53_arl_from_entry(u64 *mac_vid, u32 *fwd_entry,
 		*fwd_entry |= ARLTBL_AGE;
 }
 
-static inline void b53_arl_from_entry_25(u64 *mac_vid,
+static inline void b53_arl_from_entry_25(u64 *mac_vid, u8 *vid_entry,
 					 const struct b53_arl_entry *ent)
 {
 	*mac_vid = ether_addr_to_u64(ent->mac);
-	*mac_vid |= (u64)(ent->port & ARLTBL_DATA_PORT_ID_MASK_25) <<
-			  ARLTBL_DATA_PORT_ID_S_25;
-	*mac_vid |= (u64)(ent->vid & ARLTBL_VID_MASK_25) <<
-			  ARLTBL_VID_S_65;
+	if (is_unicast_ether_addr(ent->mac) && ent->port == B53_CPU_PORT_25)
+		*mac_vid |= (u64)B53_CPU_PORT << ARLTBL_DATA_PORT_ID_S_25;
+	else
+		*mac_vid |= ((u64)ent->port << ARLTBL_DATA_PORT_ID_S_25) &
+			    ARLTBL_DATA_PORT_ID_MASK_25;
 	if (ent->is_valid)
 		*mac_vid |= ARLTBL_VALID_25;
 	if (ent->is_static)
 		*mac_vid |= ARLTBL_STATIC_25;
 	if (ent->is_age)
 		*mac_vid |= ARLTBL_AGE_25;
+	*vid_entry = ent->vid;
+}
+
+static inline void b53_arl_from_entry_89(u64 *mac_vid, u32 *fwd_entry,
+					 const struct b53_arl_entry *ent)
+{
+	*mac_vid = ether_addr_to_u64(ent->mac);
+	*mac_vid |= (u64)(ent->vid & ARLTBL_VID_MASK) << ARLTBL_VID_S;
+	*fwd_entry = ent->port & ARLTBL_DATA_PORT_ID_MASK_89;
+	if (ent->is_valid)
+		*fwd_entry |= ARLTBL_VALID_89;
+	if (ent->is_static)
+		*fwd_entry |= ARLTBL_STATIC_89;
+	if (ent->is_age)
+		*fwd_entry |= ARLTBL_AGE_89;
+}
+
+static inline void b53_arl_search_to_entry_25(struct b53_arl_entry *ent,
+					      u64 mac_vid, u8 ext)
+{
+	memset(ent, 0, sizeof(*ent));
+	ent->is_valid = !!(mac_vid & ARLTBL_VALID_25);
+	ent->is_age = !!(mac_vid & ARLTBL_AGE_25);
+	ent->is_static = !!(mac_vid & ARLTBL_STATIC_25);
+	u64_to_ether_addr(mac_vid, ent->mac);
+	ent->vid = (mac_vid & ARL_SRCH_RSLT_VID_MASK_25) >>
+		   ARL_SRCH_RSLT_VID_S_25;
+	ent->port = (mac_vid & ARL_SRCH_RSLT_PORT_ID_MASK_25) >>
+		    ARL_SRCH_RSLT_PORT_ID_S_25;
+	if (is_multicast_ether_addr(ent->mac) && (ext & ARL_SRCH_RSLT_EXT_MC_MII))
+		ent->port |= BIT(B53_CPU_PORT_25);
+	else if (!is_multicast_ether_addr(ent->mac) && ent->port == B53_CPU_PORT)
+		ent->port = B53_CPU_PORT_25;
+}
+
+static inline void b53_arl_search_to_entry_63xx(struct b53_arl_entry *ent,
+						u64 mac_vid, u16 fwd_entry)
+{
+	memset(ent, 0, sizeof(*ent));
+	u64_to_ether_addr(mac_vid, ent->mac);
+	ent->vid = mac_vid >> ARLTBL_VID_S;
+
+	ent->port = fwd_entry & ARL_SRST_PORT_ID_MASK_63XX;
+	ent->port >>= 1;
+
+	ent->is_age = !!(fwd_entry & ARL_SRST_AGE_63XX);
+	ent->is_static = !!(fwd_entry & ARL_SRST_STATIC_63XX);
+	ent->is_valid = 1;
+}
+
+static inline void b53_arl_read_entry(struct b53_device *dev,
+				      struct b53_arl_entry *ent, u8 idx)
+{
+	dev->arl_ops->arl_read_entry(dev, ent, idx);
+}
+
+static inline void b53_arl_write_entry(struct b53_device *dev,
+				       const struct b53_arl_entry *ent, u8 idx)
+{
+	dev->arl_ops->arl_write_entry(dev, ent, idx);
+}
+
+static inline void b53_arl_search_read(struct b53_device *dev, u8 idx,
+				       struct b53_arl_entry *ent)
+{
+	dev->arl_ops->arl_search_read(dev, idx, ent);
 }
 
 #ifdef CONFIG_BCM47XX
diff --git linux-libre-6.18-gnu/drivers/net/dsa/b53/b53_regs.h linux-libre-6.18.12-gnu/drivers/net/dsa/b53/b53_regs.h
index 8ce1ce72e938..b6fe7d207a2c 100644
--- linux-libre-6.18-gnu/drivers/net/dsa/b53/b53_regs.h
+++ linux-libre-6.18.12-gnu/drivers/net/dsa/b53/b53_regs.h
@@ -325,11 +325,9 @@
 #define B53_ARLTBL_MAC_VID_ENTRY(n)	((0x10 * (n)) + 0x10)
 #define   ARLTBL_MAC_MASK		0xffffffffffffULL
 #define   ARLTBL_VID_S			48
-#define   ARLTBL_VID_MASK_25		0xff
 #define   ARLTBL_VID_MASK		0xfff
 #define   ARLTBL_DATA_PORT_ID_S_25	48
-#define   ARLTBL_DATA_PORT_ID_MASK_25	0xf
-#define   ARLTBL_VID_S_65		53
+#define   ARLTBL_DATA_PORT_ID_MASK_25	GENMASK_ULL(53, 48)
 #define   ARLTBL_AGE_25			BIT_ULL(61)
 #define   ARLTBL_STATIC_25		BIT_ULL(62)
 #define   ARLTBL_VALID_25		BIT_ULL(63)
@@ -342,12 +340,23 @@
 #define   ARLTBL_STATIC			BIT(15)
 #define   ARLTBL_VALID			BIT(16)
 
+/* BCM5389 ARL Table Data Entry N Register format (16 bit) */
+#define   ARLTBL_DATA_PORT_ID_MASK_89	GENMASK(8, 0)
+#define   ARLTBL_TC_MASK_89		GENMASK(12, 10)
+#define   ARLTBL_AGE_89			BIT(13)
+#define   ARLTBL_STATIC_89		BIT(14)
+#define   ARLTBL_VALID_89		BIT(15)
+
+/* BCM5325/BCM565 ARL Table VID Entry N Registers (8 bit) */
+#define B53_ARLTBL_VID_ENTRY_25(n)	((0x2 * (n)) + 0x30)
+
 /* Maximum number of bin entries in the ARL for all switches */
 #define B53_ARLTBL_MAX_BIN_ENTRIES	4
 
 /* ARL Search Control Register (8 bit) */
 #define B53_ARL_SRCH_CTL		0x50
 #define B53_ARL_SRCH_CTL_25		0x20
+#define B53_ARL_SRCH_CTL_89		0x30
 #define   ARL_SRCH_VLID			BIT(0)
 #define   ARL_SRCH_STDN			BIT(7)
 
@@ -355,22 +364,42 @@
 #define B53_ARL_SRCH_ADDR		0x51
 #define B53_ARL_SRCH_ADDR_25		0x22
 #define B53_ARL_SRCH_ADDR_65		0x24
+#define B53_ARL_SRCH_ADDR_89		0x31
+#define B53_ARL_SRCH_ADDR_63XX		0x32
 #define  ARL_ADDR_MASK			GENMASK(14, 0)
 
 /* ARL Search MAC/VID Result (64 bit) */
 #define B53_ARL_SRCH_RSTL_0_MACVID	0x60
+#define B53_ARL_SRCH_RSLT_MACVID_89	0x33
+#define B53_ARL_SRCH_RSLT_MACVID_63XX	0x34
 
-/* Single register search result on 5325 */
+/* Single register search result on 5325/5365 */
 #define B53_ARL_SRCH_RSTL_0_MACVID_25	0x24
-/* Single register search result on 5365 */
-#define B53_ARL_SRCH_RSTL_0_MACVID_65	0x30
+#define   ARL_SRCH_RSLT_PORT_ID_S_25	48
+#define   ARL_SRCH_RSLT_PORT_ID_MASK_25	GENMASK_ULL(52, 48)
+#define   ARL_SRCH_RSLT_VID_S_25	53
+#define   ARL_SRCH_RSLT_VID_MASK_25	GENMASK_ULL(60, 53)
+
+/* BCM5325/5365 Search result extend register (8 bit) */
+#define B53_ARL_SRCH_RSLT_EXT_25	0x2c
+#define   ARL_SRCH_RSLT_EXT_MC_MII	BIT(2)
 
 /* ARL Search Data Result (32 bit) */
 #define B53_ARL_SRCH_RSTL_0		0x68
 
+/* BCM5389 ARL Search Data Result (16 bit) */
+#define B53_ARL_SRCH_RSLT_89		0x3b
+
 #define B53_ARL_SRCH_RSTL_MACVID(x)	(B53_ARL_SRCH_RSTL_0_MACVID + ((x) * 0x10))
 #define B53_ARL_SRCH_RSTL(x)		(B53_ARL_SRCH_RSTL_0 + ((x) * 0x10))
 
+/* 63XX ARL Search Data Result (16 bit) */
+#define B53_ARL_SRCH_RSLT_63XX		0x3c
+#define   ARL_SRST_PORT_ID_MASK_63XX	GENMASK(9, 1)
+#define   ARL_SRST_TC_MASK_63XX		GENMASK(13, 11)
+#define   ARL_SRST_AGE_63XX		BIT(14)
+#define   ARL_SRST_STATIC_63XX		BIT(15)
+
 /*************************************************************************
  * IEEE 802.1X Registers
  *************************************************************************/
diff --git linux-libre-6.18-gnu/drivers/net/dsa/mv88e6xxx/chip.c linux-libre-6.18.12-gnu/drivers/net/dsa/mv88e6xxx/chip.c
index b4d48997bf46..09002c853b78 100644
--- linux-libre-6.18-gnu/drivers/net/dsa/mv88e6xxx/chip.c
+++ linux-libre-6.18.12-gnu/drivers/net/dsa/mv88e6xxx/chip.c
@@ -3364,13 +3364,10 @@ static int mv88e6xxx_setup_upstream_port(struct mv88e6xxx_chip *chip, int port)
 
 static int mv88e6xxx_setup_port(struct mv88e6xxx_chip *chip, int port)
 {
-	struct device_node *phy_handle = NULL;
 	struct fwnode_handle *ports_fwnode;
 	struct fwnode_handle *port_fwnode;
 	struct dsa_switch *ds = chip->ds;
 	struct mv88e6xxx_port *p;
-	struct dsa_port *dp;
-	int tx_amp;
 	int err;
 	u16 reg;
 	u32 val;
@@ -3582,23 +3579,6 @@ static int mv88e6xxx_setup_port(struct mv88e6xxx_chip *chip, int port)
 			return err;
 	}
 
-	if (chip->info->ops->serdes_set_tx_amplitude) {
-		dp = dsa_to_port(ds, port);
-		if (dp)
-			phy_handle = of_parse_phandle(dp->dn, "phy-handle", 0);
-
-		if (phy_handle && !of_property_read_u32(phy_handle,
-							"tx-p2p-microvolt",
-							&tx_amp))
-			err = chip->info->ops->serdes_set_tx_amplitude(chip,
-								port, tx_amp);
-		if (phy_handle) {
-			of_node_put(phy_handle);
-			if (err)
-				return err;
-		}
-	}
-
 	/* Port based VLAN map: give each port the same default address
 	 * database, and allow bidirectional communication between the
 	 * CPU and DSA port(s), and the other ports.
@@ -4768,7 +4748,6 @@ static const struct mv88e6xxx_ops mv88e6176_ops = {
 	.serdes_irq_mapping = mv88e6352_serdes_irq_mapping,
 	.serdes_get_regs_len = mv88e6352_serdes_get_regs_len,
 	.serdes_get_regs = mv88e6352_serdes_get_regs,
-	.serdes_set_tx_amplitude = mv88e6352_serdes_set_tx_amplitude,
 	.gpio_ops = &mv88e6352_gpio_ops,
 	.phylink_get_caps = mv88e6352_phylink_get_caps,
 	.pcs_ops = &mv88e6352_pcs_ops,
@@ -5044,7 +5023,6 @@ static const struct mv88e6xxx_ops mv88e6240_ops = {
 	.serdes_irq_mapping = mv88e6352_serdes_irq_mapping,
 	.serdes_get_regs_len = mv88e6352_serdes_get_regs_len,
 	.serdes_get_regs = mv88e6352_serdes_get_regs,
-	.serdes_set_tx_amplitude = mv88e6352_serdes_set_tx_amplitude,
 	.gpio_ops = &mv88e6352_gpio_ops,
 	.avb_ops = &mv88e6352_avb_ops,
 	.ptp_ops = &mv88e6352_ptp_ops,
@@ -5481,7 +5459,6 @@ static const struct mv88e6xxx_ops mv88e6352_ops = {
 	.serdes_get_stats = mv88e6352_serdes_get_stats,
 	.serdes_get_regs_len = mv88e6352_serdes_get_regs_len,
 	.serdes_get_regs = mv88e6352_serdes_get_regs,
-	.serdes_set_tx_amplitude = mv88e6352_serdes_set_tx_amplitude,
 	.phylink_get_caps = mv88e6352_phylink_get_caps,
 	.pcs_ops = &mv88e6352_pcs_ops,
 };
diff --git linux-libre-6.18-gnu/drivers/net/dsa/mv88e6xxx/chip.h linux-libre-6.18.12-gnu/drivers/net/dsa/mv88e6xxx/chip.h
index 2f211e55cb47..e073446ee7d0 100644
--- linux-libre-6.18-gnu/drivers/net/dsa/mv88e6xxx/chip.h
+++ linux-libre-6.18.12-gnu/drivers/net/dsa/mv88e6xxx/chip.h
@@ -642,10 +642,6 @@ struct mv88e6xxx_ops {
 	void (*serdes_get_regs)(struct mv88e6xxx_chip *chip, int port,
 				void *_p);
 
-	/* SERDES SGMII/Fiber Output Amplitude */
-	int (*serdes_set_tx_amplitude)(struct mv88e6xxx_chip *chip, int port,
-				       int val);
-
 	/* Address Translation Unit operations */
 	int (*atu_get_hash)(struct mv88e6xxx_chip *chip, u8 *hash);
 	int (*atu_set_hash)(struct mv88e6xxx_chip *chip, u8 hash);
diff --git linux-libre-6.18-gnu/drivers/net/dsa/mv88e6xxx/serdes.c linux-libre-6.18.12-gnu/drivers/net/dsa/mv88e6xxx/serdes.c
index b3330211edbc..a936ee80ce00 100644
--- linux-libre-6.18-gnu/drivers/net/dsa/mv88e6xxx/serdes.c
+++ linux-libre-6.18.12-gnu/drivers/net/dsa/mv88e6xxx/serdes.c
@@ -25,14 +25,6 @@ static int mv88e6352_serdes_read(struct mv88e6xxx_chip *chip, int reg,
 				       reg, val);
 }
 
-static int mv88e6352_serdes_write(struct mv88e6xxx_chip *chip, int reg,
-				  u16 val)
-{
-	return mv88e6xxx_phy_page_write(chip, MV88E6352_ADDR_SERDES,
-					MV88E6352_SERDES_PAGE_FIBER,
-					reg, val);
-}
-
 static int mv88e6390_serdes_read(struct mv88e6xxx_chip *chip,
 				 int lane, int device, int reg, u16 *val)
 {
@@ -506,41 +498,3 @@ void mv88e6390_serdes_get_regs(struct mv88e6xxx_chip *chip, int port, void *_p)
 			p[i] = reg;
 	}
 }
-
-static const int mv88e6352_serdes_p2p_to_reg[] = {
-	/* Index of value in microvolts corresponds to the register value */
-	14000, 112000, 210000, 308000, 406000, 504000, 602000, 700000,
-};
-
-int mv88e6352_serdes_set_tx_amplitude(struct mv88e6xxx_chip *chip, int port,
-				      int val)
-{
-	bool found = false;
-	u16 ctrl, reg;
-	int err;
-	int i;
-
-	err = mv88e6352_g2_scratch_port_has_serdes(chip, port);
-	if (err <= 0)
-		return err;
-
-	for (i = 0; i < ARRAY_SIZE(mv88e6352_serdes_p2p_to_reg); ++i) {
-		if (mv88e6352_serdes_p2p_to_reg[i] == val) {
-			reg = i;
-			found = true;
-			break;
-		}
-	}
-
-	if (!found)
-		return -EINVAL;
-
-	err = mv88e6352_serdes_read(chip, MV88E6352_SERDES_SPEC_CTRL2, &ctrl);
-	if (err)
-		return err;
-
-	ctrl &= ~MV88E6352_SERDES_OUT_AMP_MASK;
-	ctrl |= reg;
-
-	return mv88e6352_serdes_write(chip, MV88E6352_SERDES_SPEC_CTRL2, ctrl);
-}
diff --git linux-libre-6.18-gnu/drivers/net/dsa/mv88e6xxx/serdes.h linux-libre-6.18.12-gnu/drivers/net/dsa/mv88e6xxx/serdes.h
index ad887d8601bc..17a3e85fabaa 100644
--- linux-libre-6.18-gnu/drivers/net/dsa/mv88e6xxx/serdes.h
+++ linux-libre-6.18.12-gnu/drivers/net/dsa/mv88e6xxx/serdes.h
@@ -29,8 +29,6 @@ struct phylink_link_state;
 #define MV88E6352_SERDES_INT_FIBRE_ENERGY	BIT(4)
 #define MV88E6352_SERDES_INT_STATUS	0x13
 
-#define MV88E6352_SERDES_SPEC_CTRL2	0x1a
-#define MV88E6352_SERDES_OUT_AMP_MASK		0x0007
 
 #define MV88E6341_PORT5_LANE		0x15
 
@@ -140,9 +138,6 @@ void mv88e6352_serdes_get_regs(struct mv88e6xxx_chip *chip, int port, void *_p);
 int mv88e6390_serdes_get_regs_len(struct mv88e6xxx_chip *chip, int port);
 void mv88e6390_serdes_get_regs(struct mv88e6xxx_chip *chip, int port, void *_p);
 
-int mv88e6352_serdes_set_tx_amplitude(struct mv88e6xxx_chip *chip, int port,
-				      int val);
-
 /* Return the (first) SERDES lane address a port is using, -errno otherwise. */
 static inline int mv88e6xxx_serdes_get_lane(struct mv88e6xxx_chip *chip,
 					    int port)
diff --git linux-libre-6.18-gnu/drivers/net/dsa/xrs700x/xrs700x.c linux-libre-6.18.12-gnu/drivers/net/dsa/xrs700x/xrs700x.c
index 4dbcc49a9e52..0a05f4156ef4 100644
--- linux-libre-6.18-gnu/drivers/net/dsa/xrs700x/xrs700x.c
+++ linux-libre-6.18.12-gnu/drivers/net/dsa/xrs700x/xrs700x.c
@@ -566,6 +566,7 @@ static int xrs700x_hsr_join(struct dsa_switch *ds, int port,
 	struct xrs700x *priv = ds->priv;
 	struct net_device *user;
 	int ret, i, hsr_pair[2];
+	enum hsr_port_type type;
 	enum hsr_version ver;
 	bool fwd = false;
 
@@ -589,6 +590,16 @@ static int xrs700x_hsr_join(struct dsa_switch *ds, int port,
 		return -EOPNOTSUPP;
 	}
 
+	ret = hsr_get_port_type(hsr, dsa_to_port(ds, port)->user, &type);
+	if (ret)
+		return ret;
+
+	if (type != HSR_PT_SLAVE_A && type != HSR_PT_SLAVE_B) {
+		NL_SET_ERR_MSG_MOD(extack,
+				   "Only HSR slave ports can be offloaded");
+		return -EOPNOTSUPP;
+	}
+
 	dsa_hsr_foreach_port(dp, ds, hsr) {
 		if (dp->index != port) {
 			partner = dp;
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/3com/3c59x.c linux-libre-6.18.12-gnu/drivers/net/ethernet/3com/3c59x.c
index 8c9cc97efd4e..4fe4efdb3737 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/3com/3c59x.c
+++ linux-libre-6.18.12-gnu/drivers/net/ethernet/3com/3c59x.c
@@ -1473,7 +1473,7 @@ static int vortex_probe1(struct device *gendev, void __iomem *ioaddr, int irq,
 		return 0;
 
 free_ring:
-	dma_free_coherent(&pdev->dev,
+	dma_free_coherent(gendev,
 		sizeof(struct boom_rx_desc) * RX_RING_SIZE +
 		sizeof(struct boom_tx_desc) * TX_RING_SIZE,
 		vp->rx_ring, vp->rx_ring_dma);
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/adi/adin1110.c linux-libre-6.18.12-gnu/drivers/net/ethernet/adi/adin1110.c
index 30f9d271e595..71a2397edf2b 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/adi/adin1110.c
+++ linux-libre-6.18.12-gnu/drivers/net/ethernet/adi/adin1110.c
@@ -1089,6 +1089,9 @@ static int adin1110_check_spi(struct adin1110_priv *priv)
 
 	reset_gpio = devm_gpiod_get_optional(&priv->spidev->dev, "reset",
 					     GPIOD_OUT_LOW);
+	if (IS_ERR(reset_gpio))
+		return dev_err_probe(&priv->spidev->dev, PTR_ERR(reset_gpio),
+				     "failed to get reset gpio\n");
 	if (reset_gpio) {
 		/* MISO pin is used for internal configuration, can't have
 		 * anyone else disturbing the SDO line.
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/airoha/airoha_eth.c linux-libre-6.18.12-gnu/drivers/net/ethernet/airoha/airoha_eth.c
index 433a646e9831..0394ba6a90a9 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/airoha/airoha_eth.c
+++ linux-libre-6.18.12-gnu/drivers/net/ethernet/airoha/airoha_eth.c
@@ -2900,19 +2900,26 @@ static int airoha_alloc_gdm_port(struct airoha_eth *eth,
 	port->id = id;
 	eth->ports[p] = port;
 
-	err = airoha_metadata_dst_alloc(port);
-	if (err)
-		return err;
+	return airoha_metadata_dst_alloc(port);
+}
 
-	err = register_netdev(dev);
-	if (err)
-		goto free_metadata_dst;
+static int airoha_register_gdm_devices(struct airoha_eth *eth)
+{
+	int i;
 
-	return 0;
+	for (i = 0; i < ARRAY_SIZE(eth->ports); i++) {
+		struct airoha_gdm_port *port = eth->ports[i];
+		int err;
 
-free_metadata_dst:
-	airoha_metadata_dst_free(port);
-	return err;
+		if (!port)
+			continue;
+
+		err = register_netdev(port->dev);
+		if (err)
+			return err;
+	}
+
+	return 0;
 }
 
 static int airoha_probe(struct platform_device *pdev)
@@ -2993,6 +3000,10 @@ static int airoha_probe(struct platform_device *pdev)
 		}
 	}
 
+	err = airoha_register_gdm_devices(eth);
+	if (err)
+		goto error_napi_stop;
+
 	return 0;
 
 error_napi_stop:
@@ -3006,10 +3017,12 @@ error_hw_cleanup:
 	for (i = 0; i < ARRAY_SIZE(eth->ports); i++) {
 		struct airoha_gdm_port *port = eth->ports[i];
 
-		if (port && port->dev->reg_state == NETREG_REGISTERED) {
+		if (!port)
+			continue;
+
+		if (port->dev->reg_state == NETREG_REGISTERED)
 			unregister_netdev(port->dev);
-			airoha_metadata_dst_free(port);
-		}
+		airoha_metadata_dst_free(port);
 	}
 	free_netdev(eth->napi_dev);
 	platform_set_drvdata(pdev, NULL);
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/airoha/airoha_ppe.c linux-libre-6.18.12-gnu/drivers/net/ethernet/airoha/airoha_ppe.c
index c0e17035db18..190d98970014 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/airoha/airoha_ppe.c
+++ linux-libre-6.18.12-gnu/drivers/net/ethernet/airoha/airoha_ppe.c
@@ -1466,13 +1466,16 @@ void airoha_ppe_deinit(struct airoha_eth *eth)
 {
 	struct airoha_npu *npu;
 
-	rcu_read_lock();
-	npu = rcu_dereference(eth->npu);
+	mutex_lock(&flow_offload_mutex);
+
+	npu = rcu_replace_pointer(eth->npu, NULL,
+				  lockdep_is_held(&flow_offload_mutex));
 	if (npu) {
 		npu->ops.ppe_deinit(npu);
 		airoha_npu_put(npu);
 	}
-	rcu_read_unlock();
+
+	mutex_unlock(&flow_offload_mutex);
 
 	rhashtable_destroy(&eth->ppe->l2_flows);
 	rhashtable_destroy(&eth->flow_table);
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/amazon/ena/ena_devlink.c linux-libre-6.18.12-gnu/drivers/net/ethernet/amazon/ena/ena_devlink.c
index ac81c24016dd..4772185e669d 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/amazon/ena/ena_devlink.c
+++ linux-libre-6.18.12-gnu/drivers/net/ethernet/amazon/ena/ena_devlink.c
@@ -53,10 +53,12 @@ void ena_devlink_disable_phc_param(struct devlink *devlink)
 {
 	union devlink_param_value value;
 
+	devl_lock(devlink);
 	value.vbool = false;
 	devl_param_driverinit_value_set(devlink,
 					DEVLINK_PARAM_GENERIC_ID_ENABLE_PHC,
 					value);
+	devl_unlock(devlink);
 }
 
 static void ena_devlink_port_register(struct devlink *devlink)
@@ -145,10 +147,12 @@ static int ena_devlink_configure_params(struct devlink *devlink)
 		return rc;
 	}
 
+	devl_lock(devlink);
 	value.vbool = ena_phc_is_enabled(adapter);
 	devl_param_driverinit_value_set(devlink,
 					DEVLINK_PARAM_GENERIC_ID_ENABLE_PHC,
 					value);
+	devl_unlock(devlink);
 
 	return 0;
 }
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/amd/xgbe/xgbe-drv.c linux-libre-6.18.12-gnu/drivers/net/ethernet/amd/xgbe/xgbe-drv.c
index 4dc631af7933..ba5e728ae630 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/amd/xgbe/xgbe-drv.c
+++ linux-libre-6.18.12-gnu/drivers/net/ethernet/amd/xgbe/xgbe-drv.c
@@ -1823,7 +1823,7 @@ static void xgbe_get_stats64(struct net_device *netdev,
 	s->multicast = pstats->rxmulticastframes_g;
 	s->rx_length_errors = pstats->rxlengtherror;
 	s->rx_crc_errors = pstats->rxcrcerror;
-	s->rx_fifo_errors = pstats->rxfifooverflow;
+	s->rx_over_errors = pstats->rxfifooverflow;
 
 	s->tx_packets = pstats->txframecount_gb;
 	s->tx_bytes = pstats->txoctetcount_gb;
@@ -2277,9 +2277,6 @@ read_again:
 			goto read_again;
 
 		if (error || packet->errors) {
-			if (packet->errors)
-				netif_err(pdata, rx_err, netdev,
-					  "error in received packet\n");
 			dev_kfree_skb(skb);
 			goto next_packet;
 		}
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c linux-libre-6.18.12-gnu/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c
index a56efc1bee33..450a573960e7 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c
+++ linux-libre-6.18.12-gnu/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c
@@ -1927,6 +1927,7 @@ static void xgbe_set_rx_adap_mode(struct xgbe_prv_data *pdata,
 {
 	if (pdata->rx_adapt_retries++ >= MAX_RX_ADAPT_RETRIES) {
 		pdata->rx_adapt_retries = 0;
+		pdata->mode_set = false;
 		return;
 	}
 
@@ -1973,6 +1974,7 @@ static void xgbe_rx_adaptation(struct xgbe_prv_data *pdata)
 		 */
 		netif_dbg(pdata, link, pdata->netdev, "Block_lock done");
 		pdata->rx_adapt_done = true;
+		pdata->rx_adapt_retries = 0;
 		pdata->mode_set = false;
 		return;
 	}
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/Kconfig linux-libre-6.18.12-gnu/drivers/net/ethernet/broadcom/Kconfig
index 9fdef874f5ca..fe15d684990f 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/Kconfig
+++ linux-libre-6.18.12-gnu/drivers/net/ethernet/broadcom/Kconfig
@@ -254,14 +254,14 @@ config BNXT_HWMON
 	  devices, via the hwmon sysfs interface.
 
 config BNGE
-	tristate "Broadcom Ethernet device support"
+	tristate "Broadcom ThorUltra Ethernet device support"
 	depends on PCI
 	select NET_DEVLINK
 	select PAGE_POOL
 	help
-	  This driver supports Broadcom 50/100/200/400/800 gigabit Ethernet cards.
-	  The module will be called bng_en. To compile this driver as a module,
-	  choose M here.
+	  This driver supports Broadcom ThorUltra 50/100/200/400/800 gigabit
+	  Ethernet cards. The module will be called bng_en. To compile this
+	  driver as a module, choose M here.
 
 config BCMASP
 	tristate "Broadcom ASP 2.0 Ethernet support"
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/asp2/bcmasp.c linux-libre-6.18.12-gnu/drivers/net/ethernet/broadcom/asp2/bcmasp.c
index fd35f4b4dc50..014340f33345 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/asp2/bcmasp.c
+++ linux-libre-6.18.12-gnu/drivers/net/ethernet/broadcom/asp2/bcmasp.c
@@ -156,7 +156,7 @@ static void bcmasp_netfilt_hw_en_wake(struct bcmasp_priv *priv,
 			  ASP_RX_FILTER_NET_OFFSET_L4(32),
 			  ASP_RX_FILTER_NET_OFFSET(nfilt->hw_index + 1));
 
-	rx_filter_core_wl(priv, ASP_RX_FILTER_NET_CFG_CH(nfilt->port + 8) |
+	rx_filter_core_wl(priv, ASP_RX_FILTER_NET_CFG_CH(nfilt->ch) |
 			  ASP_RX_FILTER_NET_CFG_EN |
 			  ASP_RX_FILTER_NET_CFG_L2_EN |
 			  ASP_RX_FILTER_NET_CFG_L3_EN |
@@ -166,7 +166,7 @@ static void bcmasp_netfilt_hw_en_wake(struct bcmasp_priv *priv,
 			  ASP_RX_FILTER_NET_CFG_UMC(nfilt->port),
 			  ASP_RX_FILTER_NET_CFG(nfilt->hw_index));
 
-	rx_filter_core_wl(priv, ASP_RX_FILTER_NET_CFG_CH(nfilt->port + 8) |
+	rx_filter_core_wl(priv, ASP_RX_FILTER_NET_CFG_CH(nfilt->ch) |
 			  ASP_RX_FILTER_NET_CFG_EN |
 			  ASP_RX_FILTER_NET_CFG_L2_EN |
 			  ASP_RX_FILTER_NET_CFG_L3_EN |
@@ -714,6 +714,7 @@ struct bcmasp_net_filter *bcmasp_netfilt_get_init(struct bcmasp_intf *intf,
 		nfilter = &priv->net_filters[open_index];
 		nfilter->claimed = true;
 		nfilter->port = intf->port;
+		nfilter->ch = intf->channel + priv->tx_chan_offset;
 		nfilter->hw_index = open_index;
 	}
 
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/asp2/bcmasp.h linux-libre-6.18.12-gnu/drivers/net/ethernet/broadcom/asp2/bcmasp.h
index 74adfdb50e11..e238507be40a 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/asp2/bcmasp.h
+++ linux-libre-6.18.12-gnu/drivers/net/ethernet/broadcom/asp2/bcmasp.h
@@ -348,6 +348,7 @@ struct bcmasp_net_filter {
 	bool				wake_filter;
 
 	int				port;
+	int				ch;
 	unsigned int			hw_index;
 };
 
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/asp2/bcmasp_intf.c linux-libre-6.18.12-gnu/drivers/net/ethernet/broadcom/asp2/bcmasp_intf.c
index b9973956c480..ceb6c11431dd 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/asp2/bcmasp_intf.c
+++ linux-libre-6.18.12-gnu/drivers/net/ethernet/broadcom/asp2/bcmasp_intf.c
@@ -1261,7 +1261,7 @@ struct bcmasp_intf *bcmasp_interface_create(struct bcmasp_priv *priv,
 		netdev_err(intf->ndev, "invalid PHY mode: %s for port %d\n",
 			   phy_modes(intf->phy_interface), intf->port);
 		ret = -EINVAL;
-		goto err_free_netdev;
+		goto err_deregister_fixed_link;
 	}
 
 	ret = of_get_ethdev_address(ndev_dn, ndev);
@@ -1286,6 +1286,9 @@ struct bcmasp_intf *bcmasp_interface_create(struct bcmasp_priv *priv,
 
 	return intf;
 
+err_deregister_fixed_link:
+	if (of_phy_is_fixed_link(ndev_dn))
+		of_phy_deregister_fixed_link(ndev_dn);
 err_free_netdev:
 	free_netdev(ndev);
 err:
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/b44.c linux-libre-6.18.12-gnu/drivers/net/ethernet/broadcom/b44.c
index 0353359c3fe9..073d7d490d4b 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/b44.c
+++ linux-libre-6.18.12-gnu/drivers/net/ethernet/broadcom/b44.c
@@ -1789,6 +1789,9 @@ static int b44_nway_reset(struct net_device *dev)
 	u32 bmcr;
 	int r;
 
+	if (bp->flags & B44_FLAG_EXTERNAL_PHY)
+		return phy_ethtool_nway_reset(dev);
+
 	spin_lock_irq(&bp->lock);
 	b44_readphy(bp, MII_BMCR, &bmcr);
 	b44_readphy(bp, MII_BMCR, &bmcr);
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/bnge/bnge.h linux-libre-6.18.12-gnu/drivers/net/ethernet/broadcom/bnge/bnge.h
index 7aed5f81cd51..0c154995d9ab 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/bnge/bnge.h
+++ linux-libre-6.18.12-gnu/drivers/net/ethernet/broadcom/bnge/bnge.h
@@ -5,7 +5,7 @@
 #define _BNGE_H_
 
 #define DRV_NAME	"bng_en"
-#define DRV_SUMMARY	"Broadcom 800G Ethernet Linux Driver"
+#define DRV_SUMMARY	"Broadcom ThorUltra NIC Ethernet Driver"
 
 #include <linux/etherdevice.h>
 #include <linux/bnxt/hsi.h>
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/bnge/bnge_core.c linux-libre-6.18.12-gnu/drivers/net/ethernet/broadcom/bnge/bnge_core.c
index 2c72dd34d50d..312a9db4d75d 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/bnge/bnge_core.c
+++ linux-libre-6.18.12-gnu/drivers/net/ethernet/broadcom/bnge/bnge_core.c
@@ -19,7 +19,7 @@ char bnge_driver_name[] = DRV_NAME;
 static const struct {
 	char *name;
 } board_info[] = {
-	[BCM57708] = { "Broadcom BCM57708 50Gb/100Gb/200Gb/400Gb/800Gb Ethernet" },
+	[BCM57708] = { "Broadcom BCM57708 ThorUltra 50Gb/100Gb/200Gb/400Gb/800Gb Ethernet" },
 };
 
 static const struct pci_device_id bnge_pci_tbl[] = {
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/bnx2.c linux-libre-6.18.12-gnu/drivers/net/ethernet/broadcom/bnx2.c
index c8aace244942..d47afc8abc76 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/bnx2.c
+++ linux-libre-6.18.12-gnu/drivers/net/ethernet/broadcom/bnx2.c
@@ -6440,7 +6440,6 @@ bnx2_reset_task(struct work_struct *work)
 	if (!(pcicmd & PCI_COMMAND_MEMORY)) {
 		/* in case PCI block has reset */
 		pci_restore_state(bp->pdev);
-		pci_save_state(bp->pdev);
 	}
 	rc = bnx2_init_nic(bp, 1);
 	if (rc) {
@@ -8714,7 +8713,6 @@ static pci_ers_result_t bnx2_io_slot_reset(struct pci_dev *pdev)
 	} else {
 		pci_set_master(pdev);
 		pci_restore_state(pdev);
-		pci_save_state(pdev);
 
 		if (netif_running(dev))
 			err = bnx2_init_nic(bp, 1);
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c linux-libre-6.18.12-gnu/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index 33d4b671e295..3b2bb72bb4b4 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ linux-libre-6.18.12-gnu/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -14150,7 +14150,6 @@ static pci_ers_result_t bnx2x_io_slot_reset(struct pci_dev *pdev)
 
 	pci_set_master(pdev);
 	pci_restore_state(pdev);
-	pci_save_state(pdev);
 
 	if (netif_running(dev))
 		bnx2x_set_power_state(bp, PCI_D0);
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.c linux-libre-6.18.12-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index a625e7c311dd..95c774d98da6 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ linux-libre-6.18.12-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -1482,9 +1482,11 @@ static u16 bnxt_alloc_agg_idx(struct bnxt_rx_ring_info *rxr, u16 agg_id)
 	struct bnxt_tpa_idx_map *map = rxr->rx_tpa_idx_map;
 	u16 idx = agg_id & MAX_TPA_P5_MASK;
 
-	if (test_bit(idx, map->agg_idx_bmap))
-		idx = find_first_zero_bit(map->agg_idx_bmap,
-					  BNXT_AGG_IDX_BMAP_SIZE);
+	if (test_bit(idx, map->agg_idx_bmap)) {
+		idx = find_first_zero_bit(map->agg_idx_bmap, MAX_TPA_P5);
+		if (idx >= MAX_TPA_P5)
+			return INVALID_HW_RING_ID;
+	}
 	__set_bit(idx, map->agg_idx_bmap);
 	map->agg_id_tbl[agg_id] = idx;
 	return idx;
@@ -1548,6 +1550,13 @@ static void bnxt_tpa_start(struct bnxt *bp, struct bnxt_rx_ring_info *rxr,
 	if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) {
 		agg_id = TPA_START_AGG_ID_P5(tpa_start);
 		agg_id = bnxt_alloc_agg_idx(rxr, agg_id);
+		if (unlikely(agg_id == INVALID_HW_RING_ID)) {
+			netdev_warn(bp->dev, "Unable to allocate agg ID for ring %d, agg 0x%x\n",
+				    rxr->bnapi->index,
+				    TPA_START_AGG_ID_P5(tpa_start));
+			bnxt_sched_reset_rxr(bp, rxr);
+			return;
+		}
 	} else {
 		agg_id = TPA_START_AGG_ID(tpa_start);
 	}
@@ -16856,12 +16865,12 @@ init_err_dl:
 
 init_err_pci_clean:
 	bnxt_hwrm_func_drv_unrgtr(bp);
-	bnxt_free_hwrm_resources(bp);
-	bnxt_hwmon_uninit(bp);
-	bnxt_ethtool_free(bp);
 	bnxt_ptp_clear(bp);
 	kfree(bp->ptp_cfg);
 	bp->ptp_cfg = NULL;
+	bnxt_free_hwrm_resources(bp);
+	bnxt_hwmon_uninit(bp);
+	bnxt_ethtool_free(bp);
 	kfree(bp->fw_health);
 	bp->fw_health = NULL;
 	bnxt_cleanup_pci(bp);
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.h linux-libre-6.18.12-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.h
index 3613a172483a..45bbaec75ded 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.h
+++ linux-libre-6.18.12-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.h
@@ -1079,11 +1079,9 @@ struct bnxt_tpa_info {
 	struct rx_agg_cmp	*agg_arr;
 };
 
-#define BNXT_AGG_IDX_BMAP_SIZE	(MAX_TPA_P5 / BITS_PER_LONG)
-
 struct bnxt_tpa_idx_map {
 	u16		agg_id_tbl[1024];
-	unsigned long	agg_idx_bmap[BNXT_AGG_IDX_BMAP_SIZE];
+	DECLARE_BITMAP(agg_idx_bmap, MAX_TPA_P5);
 };
 
 struct bnxt_rx_ring_info {
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c linux-libre-6.18.12-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c
index 3e77a96e5a3e..c94a391b1ba5 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c
+++ linux-libre-6.18.12-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c
@@ -268,13 +268,11 @@ bool bnxt_rx_xdp(struct bnxt *bp, struct bnxt_rx_ring_info *rxr, u16 cons,
 	case XDP_TX:
 		rx_buf = &rxr->rx_buf_ring[cons];
 		mapping = rx_buf->mapping - bp->rx_dma_offset;
-		*event &= BNXT_TX_CMP_EVENT;
 
 		if (unlikely(xdp_buff_has_frags(xdp))) {
 			struct skb_shared_info *sinfo = xdp_get_shared_info_from_buff(xdp);
 
 			tx_needed += sinfo->nr_frags;
-			*event = BNXT_AGG_EVENT;
 		}
 
 		if (tx_avail < tx_needed) {
@@ -287,6 +285,7 @@ bool bnxt_rx_xdp(struct bnxt *bp, struct bnxt_rx_ring_info *rxr, u16 cons,
 		dma_sync_single_for_device(&pdev->dev, mapping + offset, *len,
 					   bp->rx_dir);
 
+		*event &= ~BNXT_RX_EVENT;
 		*event |= BNXT_TX_EVENT;
 		__bnxt_xmit_xdp(bp, txr, mapping + offset, *len,
 				NEXT_RX(rxr->rx_prod), xdp);
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/tg3.c linux-libre-6.18.12-gnu/drivers/net/ethernet/broadcom/tg3.c
index accddfe676d9..71f9854a38bd 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/broadcom/tg3.c
+++ linux-libre-6.18.12-gnu/drivers/net/ethernet/broadcom/tg3.c
@@ -18336,7 +18336,6 @@ static pci_ers_result_t tg3_io_slot_reset(struct pci_dev *pdev)
 
 	pci_set_master(pdev);
 	pci_restore_state(pdev);
-	pci_save_state(pdev);
 
 	if (!netdev || !netif_running(netdev)) {
 		rc = PCI_ERS_RESULT_RECOVERED;
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/cadence/macb_main.c linux-libre-6.18.12-gnu/drivers/net/ethernet/cadence/macb_main.c
index ca2386b83473..064fccdcf699 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/cadence/macb_main.c
+++ linux-libre-6.18.12-gnu/drivers/net/ethernet/cadence/macb_main.c
@@ -744,7 +744,6 @@ static void macb_mac_link_up(struct phylink_config *config,
 		/* Initialize rings & buffers as clearing MACB_BIT(TE) in link down
 		 * cleared the pipeline and control registers.
 		 */
-		bp->macbgem_ops.mog_init_rings(bp);
 		macb_init_buffers(bp);
 
 		for (q = 0, queue = bp->queues; q < bp->num_queues; ++q, ++queue)
@@ -2991,6 +2990,8 @@ static int macb_open(struct net_device *dev)
 		goto pm_exit;
 	}
 
+	bp->macbgem_ops.mog_init_rings(bp);
+
 	for (q = 0, queue = bp->queues; q < bp->num_queues; ++q, ++queue) {
 		napi_enable(&queue->napi_rx);
 		napi_enable(&queue->napi_tx);
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/cavium/liquidio/lio_main.c linux-libre-6.18.12-gnu/drivers/net/ethernet/cavium/liquidio/lio_main.c
index 74530a6f169d..b67eef424cb5 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/cavium/liquidio/lio_main.c
+++ linux-libre-6.18.12-gnu/drivers/net/ethernet/cavium/liquidio/lio_main.c
@@ -3515,6 +3515,23 @@ static int setup_nic_devices(struct octeon_device *octeon_dev)
 		 */
 		netdev->netdev_ops = &lionetdevops;
 
+		lio = GET_LIO(netdev);
+
+		memset(lio, 0, sizeof(struct lio));
+
+		lio->ifidx = ifidx_or_pfnum;
+
+		props = &octeon_dev->props[i];
+		props->gmxport = resp->cfg_info.linfo.gmxport;
+		props->netdev = netdev;
+
+		/* Point to the  properties for octeon device to which this
+		 * interface belongs.
+		 */
+		lio->oct_dev = octeon_dev;
+		lio->octprops = props;
+		lio->netdev = netdev;
+
 		retval = netif_set_real_num_rx_queues(netdev, num_oqueues);
 		if (retval) {
 			dev_err(&octeon_dev->pci_dev->dev,
@@ -3531,16 +3548,6 @@ static int setup_nic_devices(struct octeon_device *octeon_dev)
 			goto setup_nic_dev_free;
 		}
 
-		lio = GET_LIO(netdev);
-
-		memset(lio, 0, sizeof(struct lio));
-
-		lio->ifidx = ifidx_or_pfnum;
-
-		props = &octeon_dev->props[i];
-		props->gmxport = resp->cfg_info.linfo.gmxport;
-		props->netdev = netdev;
-
 		lio->linfo.num_rxpciq = num_oqueues;
 		lio->linfo.num_txpciq = num_iqueues;
 		for (j = 0; j < num_oqueues; j++) {
@@ -3606,13 +3613,6 @@ static int setup_nic_devices(struct octeon_device *octeon_dev)
 		netdev->min_mtu = LIO_MIN_MTU_SIZE;
 		netdev->max_mtu = LIO_MAX_MTU_SIZE;
 
-		/* Point to the  properties for octeon device to which this
-		 * interface belongs.
-		 */
-		lio->oct_dev = octeon_dev;
-		lio->octprops = props;
-		lio->netdev = netdev;
-
 		dev_dbg(&octeon_dev->pci_dev->dev,
 			"if%d gmx: %d hw_addr: 0x%llx\n", i,
 			lio->linfo.gmxport, CVM_CAST64(lio->linfo.hw_addr));
@@ -3760,6 +3760,7 @@ static int setup_nic_devices(struct octeon_device *octeon_dev)
 	if (!devlink) {
 		device_unlock(&octeon_dev->pci_dev->dev);
 		dev_err(&octeon_dev->pci_dev->dev, "devlink alloc failed\n");
+		i--;
 		goto setup_nic_dev_free;
 	}
 
@@ -3775,11 +3776,11 @@ static int setup_nic_devices(struct octeon_device *octeon_dev)
 
 setup_nic_dev_free:
 
-	while (i--) {
+	do {
 		dev_err(&octeon_dev->pci_dev->dev,
 			"NIC ifidx:%d Setup failed\n", i);
 		liquidio_destroy_nic_device(octeon_dev, i);
-	}
+	} while (i--);
 
 setup_nic_dev_done:
 
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c linux-libre-6.18.12-gnu/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c
index 3230dff5ba05..5c177146b35b 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c
+++ linux-libre-6.18.12-gnu/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c
@@ -2222,11 +2222,11 @@ static int setup_nic_devices(struct octeon_device *octeon_dev)
 
 setup_nic_dev_free:
 
-	while (i--) {
+	do {
 		dev_err(&octeon_dev->pci_dev->dev,
 			"NIC ifidx:%d Setup failed\n", i);
 		liquidio_destroy_nic_device(octeon_dev, i);
-	}
+	} while (i--);
 
 setup_nic_dev_done:
 
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c linux-libre-6.18.12-gnu/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c
index 889e05579dbc..7df370e8591f 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c
+++ linux-libre-6.18.12-gnu/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c
@@ -2926,7 +2926,6 @@ static int t3_reenable_adapter(struct adapter *adapter)
 	}
 	pci_set_master(adapter->pdev);
 	pci_restore_state(adapter->pdev);
-	pci_save_state(adapter->pdev);
 
 	/* Free sge resources */
 	t3_free_sge_resources(adapter);
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c linux-libre-6.18.12-gnu/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
index 748935c8ceb4..7cf87d2ddaed 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ linux-libre-6.18.12-gnu/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -5454,7 +5454,6 @@ static pci_ers_result_t eeh_slot_reset(struct pci_dev *pdev)
 
 	if (!adap) {
 		pci_restore_state(pdev);
-		pci_save_state(pdev);
 		return PCI_ERS_RESULT_RECOVERED;
 	}
 
@@ -5469,7 +5468,6 @@ static pci_ers_result_t eeh_slot_reset(struct pci_dev *pdev)
 
 	pci_set_master(pdev);
 	pci_restore_state(pdev);
-	pci_save_state(pdev);
 
 	if (t4_wait_dev_ready(adap->regs) < 0)
 		return PCI_ERS_RESULT_DISCONNECT;
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/emulex/benet/be_cmds.c linux-libre-6.18.12-gnu/drivers/net/ethernet/emulex/benet/be_cmds.c
index bb5d2fa15736..8ed45bceb537 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/emulex/benet/be_cmds.c
+++ linux-libre-6.18.12-gnu/drivers/net/ethernet/emulex/benet/be_cmds.c
@@ -3801,6 +3801,7 @@ int be_cmd_get_perm_mac(struct be_adapter *adapter, u8 *mac)
 {
 	int status;
 	bool pmac_valid = false;
+	u32 pmac_id;
 
 	eth_zero_addr(mac);
 
@@ -3813,7 +3814,7 @@ int be_cmd_get_perm_mac(struct be_adapter *adapter, u8 *mac)
 						       adapter->if_handle, 0);
 	} else {
 		status = be_cmd_get_mac_from_list(adapter, mac, &pmac_valid,
-						  NULL, adapter->if_handle, 0);
+						  &pmac_id, adapter->if_handle, 0);
 	}
 
 	return status;
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/emulex/benet/be_main.c linux-libre-6.18.12-gnu/drivers/net/ethernet/emulex/benet/be_main.c
index 5bb31c8fab39..995c159003d7 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/emulex/benet/be_main.c
+++ linux-libre-6.18.12-gnu/drivers/net/ethernet/emulex/benet/be_main.c
@@ -2141,7 +2141,7 @@ static int be_get_new_eqd(struct be_eq_obj *eqo)
 	struct be_aic_obj *aic;
 	struct be_rx_obj *rxo;
 	struct be_tx_obj *txo;
-	u64 rx_pkts = 0, tx_pkts = 0;
+	u64 rx_pkts = 0, tx_pkts = 0, pkts;
 	ulong now;
 	u32 pps, delta;
 	int i;
@@ -2157,15 +2157,17 @@ static int be_get_new_eqd(struct be_eq_obj *eqo)
 	for_all_rx_queues_on_eq(adapter, eqo, rxo, i) {
 		do {
 			start = u64_stats_fetch_begin(&rxo->stats.sync);
-			rx_pkts += rxo->stats.rx_pkts;
+			pkts = rxo->stats.rx_pkts;
 		} while (u64_stats_fetch_retry(&rxo->stats.sync, start));
+		rx_pkts += pkts;
 	}
 
 	for_all_tx_queues_on_eq(adapter, eqo, txo, i) {
 		do {
 			start = u64_stats_fetch_begin(&txo->stats.sync);
-			tx_pkts += txo->stats.tx_reqs;
+			pkts = txo->stats.tx_reqs;
 		} while (u64_stats_fetch_retry(&txo->stats.sync, start));
+		tx_pkts += pkts;
 	}
 
 	/* Skip, if wrapped around or first calculation */
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c linux-libre-6.18.12-gnu/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c
index b1e1ad9e4b48..66240c340492 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c
+++ linux-libre-6.18.12-gnu/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c
@@ -1531,6 +1531,10 @@ static irqreturn_t dpaa2_switch_irq0_handler_thread(int irq_num, void *arg)
 	}
 
 	if_id = (status & 0xFFFF0000) >> 16;
+	if (if_id >= ethsw->sw_attr.num_ifs) {
+		dev_err(dev, "Invalid if_id %d in IRQ status\n", if_id);
+		goto out;
+	}
 	port_priv = ethsw->ports[if_id];
 
 	if (status & DPSW_IRQ_EVENT_LINK_CHANGED)
@@ -3024,6 +3028,12 @@ static int dpaa2_switch_init(struct fsl_mc_device *sw_dev)
 		goto err_close;
 	}
 
+	if (!ethsw->sw_attr.num_ifs) {
+		dev_err(dev, "DPSW device has no interfaces\n");
+		err = -ENODEV;
+		goto err_close;
+	}
+
 	err = dpsw_get_api_version(ethsw->mc_io, 0,
 				   &ethsw->major,
 				   &ethsw->minor);
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/freescale/enetc/enetc.c linux-libre-6.18.12-gnu/drivers/net/ethernet/freescale/enetc/enetc.c
index 0535e92404e3..b6e3fb040161 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/freescale/enetc/enetc.c
+++ linux-libre-6.18.12-gnu/drivers/net/ethernet/freescale/enetc/enetc.c
@@ -1778,7 +1778,8 @@ int enetc_xdp_xmit(struct net_device *ndev, int num_frames,
 	int xdp_tx_bd_cnt, i, k;
 	int xdp_tx_frm_cnt = 0;
 
-	if (unlikely(test_bit(ENETC_TX_DOWN, &priv->flags)))
+	if (unlikely(test_bit(ENETC_TX_DOWN, &priv->flags) ||
+		     !netif_carrier_ok(ndev)))
 		return -ENETDOWN;
 
 	enetc_lock_mdio();
@@ -2502,10 +2503,13 @@ int enetc_configure_si(struct enetc_ndev_priv *priv)
 	struct enetc_hw *hw = &si->hw;
 	int err;
 
-	/* set SI cache attributes */
-	enetc_wr(hw, ENETC_SICAR0,
-		 ENETC_SICAR_RD_COHERENT | ENETC_SICAR_WR_COHERENT);
-	enetc_wr(hw, ENETC_SICAR1, ENETC_SICAR_MSI);
+	if (is_enetc_rev1(si)) {
+		/* set SI cache attributes */
+		enetc_wr(hw, ENETC_SICAR0,
+			 ENETC_SICAR_RD_COHERENT | ENETC_SICAR_WR_COHERENT);
+		enetc_wr(hw, ENETC_SICAR1, ENETC_SICAR_MSI);
+	}
+
 	/* enable SI */
 	enetc_wr(hw, ENETC_SIMR, ENETC_SIMR_EN);
 
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/freescale/enetc/enetc.h linux-libre-6.18.12-gnu/drivers/net/ethernet/freescale/enetc/enetc.h
index f279fa597991..60c7205ea9ff 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/freescale/enetc/enetc.h
+++ linux-libre-6.18.12-gnu/drivers/net/ethernet/freescale/enetc/enetc.h
@@ -79,9 +79,9 @@ struct enetc_lso_t {
 #define ENETC_RXB_TRUESIZE	(PAGE_SIZE >> 1)
 #define ENETC_RXB_PAD		NET_SKB_PAD /* add extra space if needed */
 #define ENETC_RXB_DMA_SIZE	\
-	(SKB_WITH_OVERHEAD(ENETC_RXB_TRUESIZE) - ENETC_RXB_PAD)
+	min(SKB_WITH_OVERHEAD(ENETC_RXB_TRUESIZE) - ENETC_RXB_PAD, 0xffff)
 #define ENETC_RXB_DMA_SIZE_XDP	\
-	(SKB_WITH_OVERHEAD(ENETC_RXB_TRUESIZE) - XDP_PACKET_HEADROOM)
+	min(SKB_WITH_OVERHEAD(ENETC_RXB_TRUESIZE) - XDP_PACKET_HEADROOM, 0xffff)
 
 struct enetc_rx_swbd {
 	dma_addr_t dma;
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/freescale/enetc/enetc4_pf.c linux-libre-6.18.12-gnu/drivers/net/ethernet/freescale/enetc/enetc4_pf.c
index 82c443b28b15..7dbfbc6fbdcb 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/freescale/enetc/enetc4_pf.c
+++ linux-libre-6.18.12-gnu/drivers/net/ethernet/freescale/enetc/enetc4_pf.c
@@ -49,10 +49,10 @@ static void enetc4_pf_set_si_primary_mac(struct enetc_hw *hw, int si,
 
 	if (si != 0) {
 		__raw_writel(upper, hw->port + ENETC4_PSIPMAR0(si));
-		__raw_writew(lower, hw->port + ENETC4_PSIPMAR1(si));
+		__raw_writel(lower, hw->port + ENETC4_PSIPMAR1(si));
 	} else {
 		__raw_writel(upper, hw->port + ENETC4_PMAR0);
-		__raw_writew(lower, hw->port + ENETC4_PMAR1);
+		__raw_writel(lower, hw->port + ENETC4_PMAR1);
 	}
 }
 
@@ -63,7 +63,7 @@ static void enetc4_pf_get_si_primary_mac(struct enetc_hw *hw, int si,
 	u16 lower;
 
 	upper = __raw_readl(hw->port + ENETC4_PSIPMAR0(si));
-	lower = __raw_readw(hw->port + ENETC4_PSIPMAR1(si));
+	lower = __raw_readl(hw->port + ENETC4_PSIPMAR1(si));
 
 	put_unaligned_le32(upper, addr);
 	put_unaligned_le16(lower, addr + 4);
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/freescale/enetc/enetc_cbdr.c linux-libre-6.18.12-gnu/drivers/net/ethernet/freescale/enetc/enetc_cbdr.c
index 3d5f31879d5c..a635bfdc30af 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/freescale/enetc/enetc_cbdr.c
+++ linux-libre-6.18.12-gnu/drivers/net/ethernet/freescale/enetc/enetc_cbdr.c
@@ -74,10 +74,6 @@ int enetc4_setup_cbdr(struct enetc_si *si)
 	if (!user->ring)
 		return -ENOMEM;
 
-	/* set CBDR cache attributes */
-	enetc_wr(hw, ENETC_SICAR2,
-		 ENETC_SICAR_RD_COHERENT | ENETC_SICAR_WR_COHERENT);
-
 	regs.pir = hw->reg + ENETC_SICBDRPIR;
 	regs.cir = hw->reg + ENETC_SICBDRCIR;
 	regs.mr = hw->reg + ENETC_SICBDRMR;
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/freescale/enetc/enetc_hw.h linux-libre-6.18.12-gnu/drivers/net/ethernet/freescale/enetc/enetc_hw.h
index 377c96325814..d382220ef2f0 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/freescale/enetc/enetc_hw.h
+++ linux-libre-6.18.12-gnu/drivers/net/ethernet/freescale/enetc/enetc_hw.h
@@ -707,13 +707,24 @@ struct enetc_cmd_rfse {
 #define ENETC_RFSE_EN	BIT(15)
 #define ENETC_RFSE_MODE_BD	2
 
+static inline void enetc_get_primary_mac_addr(struct enetc_hw *hw, u8 *addr)
+{
+	u32 upper;
+	u16 lower;
+
+	upper = __raw_readl(hw->reg + ENETC_SIPMAR0);
+	lower = __raw_readl(hw->reg + ENETC_SIPMAR1);
+
+	put_unaligned_le32(upper, addr);
+	put_unaligned_le16(lower, addr + 4);
+}
+
 static inline void enetc_load_primary_mac_addr(struct enetc_hw *hw,
 					       struct net_device *ndev)
 {
-	u8 addr[ETH_ALEN] __aligned(4);
+	u8 addr[ETH_ALEN];
 
-	*(u32 *)addr = __raw_readl(hw->reg + ENETC_SIPMAR0);
-	*(u16 *)(addr + 4) = __raw_readw(hw->reg + ENETC_SIPMAR1);
+	enetc_get_primary_mac_addr(hw, addr);
 	eth_hw_addr_set(ndev, addr);
 }
 
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/freescale/fec_main.c linux-libre-6.18.12-gnu/drivers/net/ethernet/freescale/fec_main.c
index 3222359ac15b..f30e8fabfade 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/freescale/fec_main.c
+++ linux-libre-6.18.12-gnu/drivers/net/ethernet/freescale/fec_main.c
@@ -1151,7 +1151,7 @@ fec_restart(struct net_device *ndev)
 	u32 rcntl = FEC_RCR_MII;
 
 	if (OPT_ARCH_HAS_MAX_FL)
-		rcntl |= (fep->netdev->mtu + ETH_HLEN + ETH_FCS_LEN) << 16;
+		rcntl |= (fep->netdev->mtu + VLAN_ETH_HLEN + ETH_FCS_LEN) << 16;
 
 	if (fep->bufdesc_ex)
 		fec_ptp_save_state(fep);
@@ -1286,12 +1286,13 @@ fec_restart(struct net_device *ndev)
 
 		/* When Jumbo Frame is enabled, the FIFO may not be large enough
 		 * to hold an entire frame. In such cases, if the MTU exceeds
-		 * (PKT_MAXBUF_SIZE - ETH_HLEN - ETH_FCS_LEN), configure the interface
-		 * to operate in cut-through mode, triggered by the FIFO threshold.
+		 * (PKT_MAXBUF_SIZE - VLAN_ETH_HLEN - ETH_FCS_LEN), configure
+		 * the interface to operate in cut-through mode, triggered by
+		 * the FIFO threshold.
 		 * Otherwise, enable the ENET store-and-forward mode.
 		 */
 		if ((fep->quirks & FEC_QUIRK_JUMBO_FRAME) &&
-		    (ndev->mtu > (PKT_MAXBUF_SIZE - ETH_HLEN - ETH_FCS_LEN)))
+		    (ndev->mtu > (PKT_MAXBUF_SIZE - VLAN_ETH_HLEN - ETH_FCS_LEN)))
 			writel(0xF, fep->hwp + FEC_X_WMRK);
 		else
 			writel(FEC_TXWMRK_STRFWD, fep->hwp + FEC_X_WMRK);
@@ -3948,7 +3949,12 @@ static int fec_enet_txq_xmit_frame(struct fec_enet_private *fep,
 	txq->bd.cur = bdp;
 
 	/* Trigger transmission start */
-	writel(0, txq->bd.reg_desc_active);
+	if (!(fep->quirks & FEC_QUIRK_ERR007885) ||
+	    !readl(txq->bd.reg_desc_active) ||
+	    !readl(txq->bd.reg_desc_active) ||
+	    !readl(txq->bd.reg_desc_active) ||
+	    !readl(txq->bd.reg_desc_active))
+		writel(0, txq->bd.reg_desc_active);
 
 	return 0;
 }
@@ -4047,7 +4053,7 @@ static int fec_change_mtu(struct net_device *ndev, int new_mtu)
 	if (netif_running(ndev))
 		return -EBUSY;
 
-	order = get_order(new_mtu + ETH_HLEN + ETH_FCS_LEN
+	order = get_order(new_mtu + VLAN_ETH_HLEN + ETH_FCS_LEN
 			  + FEC_DRV_RESERVE_SPACE);
 	fep->rx_frame_size = (PAGE_SIZE << order) - FEC_DRV_RESERVE_SPACE;
 	fep->pagepool_order = order;
@@ -4604,7 +4610,7 @@ fec_probe(struct platform_device *pdev)
 	else
 		fep->max_buf_size = PKT_MAXBUF_SIZE;
 
-	ndev->max_mtu = fep->max_buf_size - ETH_HLEN - ETH_FCS_LEN;
+	ndev->max_mtu = fep->max_buf_size - VLAN_ETH_HLEN - ETH_FCS_LEN;
 
 	ret = register_netdev(ndev);
 	if (ret)
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/freescale/ucc_geth.c linux-libre-6.18.12-gnu/drivers/net/ethernet/freescale/ucc_geth.c
index affd5a6c44e7..131d1210dc4a 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/freescale/ucc_geth.c
+++ linux-libre-6.18.12-gnu/drivers/net/ethernet/freescale/ucc_geth.c
@@ -1602,8 +1602,10 @@ static void ugeth_mac_config(struct phylink_config *config, unsigned int mode,
 			pr_warn("TBI mode requires that the device tree specify a tbi-handle\n");
 
 		tbiphy = of_phy_find_device(ug_info->tbi_node);
-		if (!tbiphy)
+		if (!tbiphy) {
 			pr_warn("Could not get TBI device\n");
+			return;
+		}
 
 		value = phy_read(tbiphy, ENET_TBI_MII_CR);
 		value &= ~0x1000;	/* Turn off autonegotiation */
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/google/gve/gve_ethtool.c linux-libre-6.18.12-gnu/drivers/net/ethernet/google/gve/gve_ethtool.c
index d0a223250845..edc0c718f71e 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/google/gve/gve_ethtool.c
+++ linux-libre-6.18.12-gnu/drivers/net/ethernet/google/gve/gve_ethtool.c
@@ -152,11 +152,13 @@ gve_get_ethtool_stats(struct net_device *netdev,
 	u64 tmp_rx_pkts, tmp_rx_hsplit_pkt, tmp_rx_bytes, tmp_rx_hsplit_bytes,
 		tmp_rx_skb_alloc_fail, tmp_rx_buf_alloc_fail,
 		tmp_rx_desc_err_dropped_pkt, tmp_rx_hsplit_unsplit_pkt,
-		tmp_tx_pkts, tmp_tx_bytes;
+		tmp_tx_pkts, tmp_tx_bytes,
+		tmp_xdp_tx_errors, tmp_xdp_redirect_errors;
 	u64 rx_buf_alloc_fail, rx_desc_err_dropped_pkt, rx_hsplit_unsplit_pkt,
 		rx_pkts, rx_hsplit_pkt, rx_skb_alloc_fail, rx_bytes, tx_pkts, tx_bytes,
-		tx_dropped;
-	int stats_idx, base_stats_idx, max_stats_idx;
+		tx_dropped, xdp_tx_errors, xdp_redirect_errors;
+	int rx_base_stats_idx, max_rx_stats_idx, max_tx_stats_idx;
+	int stats_idx, stats_region_len, nic_stats_len;
 	struct stats *report_stats;
 	int *rx_qid_to_stats_idx;
 	int *tx_qid_to_stats_idx;
@@ -198,6 +200,7 @@ gve_get_ethtool_stats(struct net_device *netdev,
 	for (rx_pkts = 0, rx_bytes = 0, rx_hsplit_pkt = 0,
 	     rx_skb_alloc_fail = 0, rx_buf_alloc_fail = 0,
 	     rx_desc_err_dropped_pkt = 0, rx_hsplit_unsplit_pkt = 0,
+	     xdp_tx_errors = 0, xdp_redirect_errors = 0,
 	     ring = 0;
 	     ring < priv->rx_cfg.num_queues; ring++) {
 		if (priv->rx) {
@@ -215,6 +218,9 @@ gve_get_ethtool_stats(struct net_device *netdev,
 					rx->rx_desc_err_dropped_pkt;
 				tmp_rx_hsplit_unsplit_pkt =
 					rx->rx_hsplit_unsplit_pkt;
+				tmp_xdp_tx_errors = rx->xdp_tx_errors;
+				tmp_xdp_redirect_errors =
+					rx->xdp_redirect_errors;
 			} while (u64_stats_fetch_retry(&priv->rx[ring].statss,
 						       start));
 			rx_pkts += tmp_rx_pkts;
@@ -224,6 +230,8 @@ gve_get_ethtool_stats(struct net_device *netdev,
 			rx_buf_alloc_fail += tmp_rx_buf_alloc_fail;
 			rx_desc_err_dropped_pkt += tmp_rx_desc_err_dropped_pkt;
 			rx_hsplit_unsplit_pkt += tmp_rx_hsplit_unsplit_pkt;
+			xdp_tx_errors += tmp_xdp_tx_errors;
+			xdp_redirect_errors += tmp_xdp_redirect_errors;
 		}
 	}
 	for (tx_pkts = 0, tx_bytes = 0, tx_dropped = 0, ring = 0;
@@ -249,8 +257,8 @@ gve_get_ethtool_stats(struct net_device *netdev,
 	data[i++] = rx_bytes;
 	data[i++] = tx_bytes;
 	/* total rx dropped packets */
-	data[i++] = rx_skb_alloc_fail + rx_buf_alloc_fail +
-		    rx_desc_err_dropped_pkt;
+	data[i++] = rx_skb_alloc_fail + rx_desc_err_dropped_pkt +
+		    xdp_tx_errors + xdp_redirect_errors;
 	data[i++] = tx_dropped;
 	data[i++] = priv->tx_timeo_cnt;
 	data[i++] = rx_skb_alloc_fail;
@@ -265,20 +273,38 @@ gve_get_ethtool_stats(struct net_device *netdev,
 	data[i++] = priv->stats_report_trigger_cnt;
 	i = GVE_MAIN_STATS_LEN;
 
-	/* For rx cross-reporting stats, start from nic rx stats in report */
-	base_stats_idx = GVE_TX_STATS_REPORT_NUM * num_tx_queues +
-		GVE_RX_STATS_REPORT_NUM * priv->rx_cfg.num_queues;
-	/* The boundary between driver stats and NIC stats shifts if there are
-	 * stopped queues.
-	 */
-	base_stats_idx += NIC_RX_STATS_REPORT_NUM * num_stopped_rxqs +
-		NIC_TX_STATS_REPORT_NUM * num_stopped_txqs;
-	max_stats_idx = NIC_RX_STATS_REPORT_NUM *
-		(priv->rx_cfg.num_queues - num_stopped_rxqs) +
-		base_stats_idx;
+	rx_base_stats_idx = 0;
+	max_rx_stats_idx = 0;
+	max_tx_stats_idx = 0;
+	stats_region_len = priv->stats_report_len -
+				sizeof(struct gve_stats_report);
+	nic_stats_len = (NIC_RX_STATS_REPORT_NUM * priv->rx_cfg.num_queues +
+		NIC_TX_STATS_REPORT_NUM * num_tx_queues) * sizeof(struct stats);
+	if (unlikely((stats_region_len -
+				nic_stats_len) % sizeof(struct stats))) {
+		net_err_ratelimited("Starting index of NIC stats should be multiple of stats size");
+	} else {
+		/* For rx cross-reporting stats,
+		 * start from nic rx stats in report
+		 */
+		rx_base_stats_idx = (stats_region_len - nic_stats_len) /
+							sizeof(struct stats);
+		/* The boundary between driver stats and NIC stats
+		 * shifts if there are stopped queues
+		 */
+		rx_base_stats_idx += NIC_RX_STATS_REPORT_NUM *
+			num_stopped_rxqs + NIC_TX_STATS_REPORT_NUM *
+			num_stopped_txqs;
+		max_rx_stats_idx = NIC_RX_STATS_REPORT_NUM *
+			(priv->rx_cfg.num_queues - num_stopped_rxqs) +
+			rx_base_stats_idx;
+		max_tx_stats_idx = NIC_TX_STATS_REPORT_NUM *
+			(num_tx_queues - num_stopped_txqs) +
+			max_rx_stats_idx;
+	}
 	/* Preprocess the stats report for rx, map queue id to start index */
 	skip_nic_stats = false;
-	for (stats_idx = base_stats_idx; stats_idx < max_stats_idx;
+	for (stats_idx = rx_base_stats_idx; stats_idx < max_rx_stats_idx;
 		stats_idx += NIC_RX_STATS_REPORT_NUM) {
 		u32 stat_name = be32_to_cpu(report_stats[stats_idx].stat_name);
 		u32 queue_id = be32_to_cpu(report_stats[stats_idx].queue_id);
@@ -311,6 +337,9 @@ gve_get_ethtool_stats(struct net_device *netdev,
 				tmp_rx_buf_alloc_fail = rx->rx_buf_alloc_fail;
 				tmp_rx_desc_err_dropped_pkt =
 					rx->rx_desc_err_dropped_pkt;
+				tmp_xdp_tx_errors = rx->xdp_tx_errors;
+				tmp_xdp_redirect_errors =
+					rx->xdp_redirect_errors;
 			} while (u64_stats_fetch_retry(&priv->rx[ring].statss,
 						       start));
 			data[i++] = tmp_rx_bytes;
@@ -321,8 +350,9 @@ gve_get_ethtool_stats(struct net_device *netdev,
 			data[i++] = rx->rx_frag_alloc_cnt;
 			/* rx dropped packets */
 			data[i++] = tmp_rx_skb_alloc_fail +
-				tmp_rx_buf_alloc_fail +
-				tmp_rx_desc_err_dropped_pkt;
+				    tmp_rx_desc_err_dropped_pkt +
+				    tmp_xdp_tx_errors +
+				    tmp_xdp_redirect_errors;
 			data[i++] = rx->rx_copybreak_pkt;
 			data[i++] = rx->rx_copied_pkt;
 			/* stats from NIC */
@@ -354,14 +384,9 @@ gve_get_ethtool_stats(struct net_device *netdev,
 		i += priv->rx_cfg.num_queues * NUM_GVE_RX_CNTS;
 	}
 
-	/* For tx cross-reporting stats, start from nic tx stats in report */
-	base_stats_idx = max_stats_idx;
-	max_stats_idx = NIC_TX_STATS_REPORT_NUM *
-		(num_tx_queues - num_stopped_txqs) +
-		max_stats_idx;
-	/* Preprocess the stats report for tx, map queue id to start index */
 	skip_nic_stats = false;
-	for (stats_idx = base_stats_idx; stats_idx < max_stats_idx;
+	/* NIC TX stats start right after NIC RX stats */
+	for (stats_idx = max_rx_stats_idx; stats_idx < max_tx_stats_idx;
 		stats_idx += NIC_TX_STATS_REPORT_NUM) {
 		u32 stat_name = be32_to_cpu(report_stats[stats_idx].stat_name);
 		u32 queue_id = be32_to_cpu(report_stats[stats_idx].queue_id);
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/google/gve/gve_main.c linux-libre-6.18.12-gnu/drivers/net/ethernet/google/gve/gve_main.c
index 1be1b1ef31ee..030800776ead 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/google/gve/gve_main.c
+++ linux-libre-6.18.12-gnu/drivers/net/ethernet/google/gve/gve_main.c
@@ -283,9 +283,9 @@ static int gve_alloc_stats_report(struct gve_priv *priv)
 	int tx_stats_num, rx_stats_num;
 
 	tx_stats_num = (GVE_TX_STATS_REPORT_NUM + NIC_TX_STATS_REPORT_NUM) *
-		       gve_num_tx_queues(priv);
+				priv->tx_cfg.max_queues;
 	rx_stats_num = (GVE_RX_STATS_REPORT_NUM + NIC_RX_STATS_REPORT_NUM) *
-		       priv->rx_cfg.num_queues;
+				priv->rx_cfg.max_queues;
 	priv->stats_report_len = struct_size(priv->stats_report, stats,
 					     size_add(tx_stats_num, rx_stats_num));
 	priv->stats_report =
@@ -558,7 +558,7 @@ static int gve_alloc_notify_blocks(struct gve_priv *priv)
 		block->priv = priv;
 		err = request_irq(priv->msix_vectors[msix_idx].vector,
 				  gve_is_gqi(priv) ? gve_intr : gve_intr_dqo,
-				  0, block->name, block);
+				  IRQF_NO_AUTOEN, block->name, block);
 		if (err) {
 			dev_err(&priv->pdev->dev,
 				"Failed to receive msix vector %d\n", i);
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/google/gve/gve_utils.c linux-libre-6.18.12-gnu/drivers/net/ethernet/google/gve/gve_utils.c
index ace9b8698021..b53b7fcdcdaf 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/google/gve/gve_utils.c
+++ linux-libre-6.18.12-gnu/drivers/net/ethernet/google/gve/gve_utils.c
@@ -112,11 +112,13 @@ void gve_add_napi(struct gve_priv *priv, int ntfy_idx,
 
 	netif_napi_add_locked(priv->dev, &block->napi, gve_poll);
 	netif_napi_set_irq_locked(&block->napi, block->irq);
+	enable_irq(block->irq);
 }
 
 void gve_remove_napi(struct gve_priv *priv, int ntfy_idx)
 {
 	struct gve_notify_block *block = &priv->ntfy_blocks[ntfy_idx];
 
+	disable_irq(block->irq);
 	netif_napi_del_locked(&block->napi);
 }
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/hisilicon/hibmcge/hbg_err.c linux-libre-6.18.12-gnu/drivers/net/ethernet/hisilicon/hibmcge/hbg_err.c
index e11495b7ee98..7234618e8e81 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/hisilicon/hibmcge/hbg_err.c
+++ linux-libre-6.18.12-gnu/drivers/net/ethernet/hisilicon/hibmcge/hbg_err.c
@@ -160,7 +160,6 @@ static pci_ers_result_t hbg_pci_err_slot_reset(struct pci_dev *pdev)
 
 	pci_set_master(pdev);
 	pci_restore_state(pdev);
-	pci_save_state(pdev);
 
 	hbg_err_reset(priv);
 	return PCI_ERS_RESULT_RECOVERED;
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c linux-libre-6.18.12-gnu/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index bfa5568baa92..e976a88b952f 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ linux-libre-6.18.12-gnu/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -2500,44 +2500,47 @@ static netdev_features_t hns3_features_check(struct sk_buff *skb,
 static void hns3_fetch_stats(struct rtnl_link_stats64 *stats,
 			     struct hns3_enet_ring *ring, bool is_tx)
 {
+	struct ring_stats ring_stats;
 	unsigned int start;
 
 	do {
 		start = u64_stats_fetch_begin(&ring->syncp);
-		if (is_tx) {
-			stats->tx_bytes += ring->stats.tx_bytes;
-			stats->tx_packets += ring->stats.tx_pkts;
-			stats->tx_dropped += ring->stats.sw_err_cnt;
-			stats->tx_dropped += ring->stats.tx_vlan_err;
-			stats->tx_dropped += ring->stats.tx_l4_proto_err;
-			stats->tx_dropped += ring->stats.tx_l2l3l4_err;
-			stats->tx_dropped += ring->stats.tx_tso_err;
-			stats->tx_dropped += ring->stats.over_max_recursion;
-			stats->tx_dropped += ring->stats.hw_limitation;
-			stats->tx_dropped += ring->stats.copy_bits_err;
-			stats->tx_dropped += ring->stats.skb2sgl_err;
-			stats->tx_dropped += ring->stats.map_sg_err;
-			stats->tx_errors += ring->stats.sw_err_cnt;
-			stats->tx_errors += ring->stats.tx_vlan_err;
-			stats->tx_errors += ring->stats.tx_l4_proto_err;
-			stats->tx_errors += ring->stats.tx_l2l3l4_err;
-			stats->tx_errors += ring->stats.tx_tso_err;
-			stats->tx_errors += ring->stats.over_max_recursion;
-			stats->tx_errors += ring->stats.hw_limitation;
-			stats->tx_errors += ring->stats.copy_bits_err;
-			stats->tx_errors += ring->stats.skb2sgl_err;
-			stats->tx_errors += ring->stats.map_sg_err;
-		} else {
-			stats->rx_bytes += ring->stats.rx_bytes;
-			stats->rx_packets += ring->stats.rx_pkts;
-			stats->rx_dropped += ring->stats.l2_err;
-			stats->rx_errors += ring->stats.l2_err;
-			stats->rx_errors += ring->stats.l3l4_csum_err;
-			stats->rx_crc_errors += ring->stats.l2_err;
-			stats->multicast += ring->stats.rx_multicast;
-			stats->rx_length_errors += ring->stats.err_pkt_len;
-		}
+		ring_stats = ring->stats;
 	} while (u64_stats_fetch_retry(&ring->syncp, start));
+
+	if (is_tx) {
+		stats->tx_bytes += ring_stats.tx_bytes;
+		stats->tx_packets += ring_stats.tx_pkts;
+		stats->tx_dropped += ring_stats.sw_err_cnt;
+		stats->tx_dropped += ring_stats.tx_vlan_err;
+		stats->tx_dropped += ring_stats.tx_l4_proto_err;
+		stats->tx_dropped += ring_stats.tx_l2l3l4_err;
+		stats->tx_dropped += ring_stats.tx_tso_err;
+		stats->tx_dropped += ring_stats.over_max_recursion;
+		stats->tx_dropped += ring_stats.hw_limitation;
+		stats->tx_dropped += ring_stats.copy_bits_err;
+		stats->tx_dropped += ring_stats.skb2sgl_err;
+		stats->tx_dropped += ring_stats.map_sg_err;
+		stats->tx_errors += ring_stats.sw_err_cnt;
+		stats->tx_errors += ring_stats.tx_vlan_err;
+		stats->tx_errors += ring_stats.tx_l4_proto_err;
+		stats->tx_errors += ring_stats.tx_l2l3l4_err;
+		stats->tx_errors += ring_stats.tx_tso_err;
+		stats->tx_errors += ring_stats.over_max_recursion;
+		stats->tx_errors += ring_stats.hw_limitation;
+		stats->tx_errors += ring_stats.copy_bits_err;
+		stats->tx_errors += ring_stats.skb2sgl_err;
+		stats->tx_errors += ring_stats.map_sg_err;
+	} else {
+		stats->rx_bytes += ring_stats.rx_bytes;
+		stats->rx_packets += ring_stats.rx_pkts;
+		stats->rx_dropped += ring_stats.l2_err;
+		stats->rx_errors += ring_stats.l2_err;
+		stats->rx_errors += ring_stats.l3l4_csum_err;
+		stats->rx_crc_errors += ring_stats.l2_err;
+		stats->multicast += ring_stats.rx_multicast;
+		stats->rx_length_errors += ring_stats.err_pkt_len;
+	}
 }
 
 static void hns3_nic_get_stats64(struct net_device *netdev,
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h linux-libre-6.18.12-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
index 9bb708fa42f2..416e02e7b995 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
+++ linux-libre-6.18.12-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
@@ -731,7 +731,7 @@ struct hclge_fd_tcam_config_3_cmd {
 #define HCLGE_FD_AD_QID_M		GENMASK(11, 2)
 #define HCLGE_FD_AD_USE_COUNTER_B	12
 #define HCLGE_FD_AD_COUNTER_NUM_S	13
-#define HCLGE_FD_AD_COUNTER_NUM_M	GENMASK(20, 13)
+#define HCLGE_FD_AD_COUNTER_NUM_M	GENMASK(19, 13)
 #define HCLGE_FD_AD_NXT_STEP_B		20
 #define HCLGE_FD_AD_NXT_KEY_S		21
 #define HCLGE_FD_AD_NXT_KEY_M		GENMASK(25, 21)
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c linux-libre-6.18.12-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index 782bb48c9f3d..5cc5ee9dcd98 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ linux-libre-6.18.12-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -5690,7 +5690,7 @@ static int hclge_fd_ad_config(struct hclge_dev *hdev, u8 stage, int loc,
 			HCLGE_FD_AD_COUNTER_NUM_S, action->counter_id);
 	hnae3_set_bit(ad_data, HCLGE_FD_AD_NXT_STEP_B, action->use_next_stage);
 	hnae3_set_field(ad_data, HCLGE_FD_AD_NXT_KEY_M, HCLGE_FD_AD_NXT_KEY_S,
-			action->counter_id);
+			action->next_input_key);
 
 	req->ad_data = cpu_to_le64(ad_data);
 	ret = hclge_cmd_send(&hdev->hw, &desc, 1);
@@ -10562,6 +10562,9 @@ int hclge_set_vlan_filter(struct hnae3_handle *handle, __be16 proto,
 	bool writen_to_tbl = false;
 	int ret = 0;
 
+	if (vlan_id >= VLAN_N_VID)
+		return -EINVAL;
+
 	/* When device is resetting or reset failed, firmware is unable to
 	 * handle mailbox. Just record the vlan id, and remove it after
 	 * reset finished.
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c linux-libre-6.18.12-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
index c7ff12a6c076..b7d4e06a55d4 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
+++ linux-libre-6.18.12-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
@@ -193,10 +193,10 @@ static int hclge_get_ring_chain_from_mbx(
 		return -EINVAL;
 
 	for (i = 0; i < ring_num; i++) {
-		if (req->msg.param[i].tqp_index >= vport->nic.kinfo.rss_size) {
+		if (req->msg.param[i].tqp_index >= vport->nic.kinfo.num_tqps) {
 			dev_err(&hdev->pdev->dev, "tqp index(%u) is out of range(0-%u)\n",
 				req->msg.param[i].tqp_index,
-				vport->nic.kinfo.rss_size - 1U);
+				vport->nic.kinfo.num_tqps - 1U);
 			return -EINVAL;
 		}
 	}
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c linux-libre-6.18.12-gnu/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
index 8fcf220a120d..70327a73dee3 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
+++ linux-libre-6.18.12-gnu/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
@@ -368,12 +368,12 @@ static int hclgevf_knic_setup(struct hclgevf_dev *hdev)
 	new_tqps = kinfo->rss_size * num_tc;
 	kinfo->num_tqps = min(new_tqps, hdev->num_tqps);
 
-	kinfo->tqp = devm_kcalloc(&hdev->pdev->dev, kinfo->num_tqps,
+	kinfo->tqp = devm_kcalloc(&hdev->pdev->dev, hdev->num_tqps,
 				  sizeof(struct hnae3_queue *), GFP_KERNEL);
 	if (!kinfo->tqp)
 		return -ENOMEM;
 
-	for (i = 0; i < kinfo->num_tqps; i++) {
+	for (i = 0; i < hdev->num_tqps; i++) {
 		hdev->htqp[i].q.handle = &hdev->nic;
 		hdev->htqp[i].q.tqp_index = i;
 		kinfo->tqp[i] = &hdev->htqp[i].q;
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_irq.c linux-libre-6.18.12-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_irq.c
index a69b361225e9..84bee5d6e638 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_irq.c
+++ linux-libre-6.18.12-gnu/drivers/net/ethernet/huawei/hinic3/hinic3_irq.c
@@ -43,21 +43,12 @@ static void qp_add_napi(struct hinic3_irq_cfg *irq_cfg)
 	struct hinic3_nic_dev *nic_dev = netdev_priv(irq_cfg->netdev);
 
 	netif_napi_add(nic_dev->netdev, &irq_cfg->napi, hinic3_poll);
-	netif_queue_set_napi(irq_cfg->netdev, irq_cfg->irq_id,
-			     NETDEV_QUEUE_TYPE_RX, &irq_cfg->napi);
-	netif_queue_set_napi(irq_cfg->netdev, irq_cfg->irq_id,
-			     NETDEV_QUEUE_TYPE_TX, &irq_cfg->napi);
 	napi_enable(&irq_cfg->napi);
 }
 
 static void qp_del_napi(struct hinic3_irq_cfg *irq_cfg)
 {
 	napi_disable(&irq_cfg->napi);
-	netif_queue_set_napi(irq_cfg->netdev, irq_cfg->irq_id,
-			     NETDEV_QUEUE_TYPE_RX, NULL);
-	netif_queue_set_napi(irq_cfg->netdev, irq_cfg->irq_id,
-			     NETDEV_QUEUE_TYPE_TX, NULL);
-	netif_stop_subqueue(irq_cfg->netdev, irq_cfg->irq_id);
 	netif_napi_del(&irq_cfg->napi);
 }
 
@@ -150,6 +141,11 @@ int hinic3_qps_irq_init(struct net_device *netdev)
 			goto err_release_irqs;
 		}
 
+		netif_queue_set_napi(irq_cfg->netdev, q_id,
+				     NETDEV_QUEUE_TYPE_RX, &irq_cfg->napi);
+		netif_queue_set_napi(irq_cfg->netdev, q_id,
+				     NETDEV_QUEUE_TYPE_TX, &irq_cfg->napi);
+
 		hinic3_set_msix_auto_mask_state(nic_dev->hwdev,
 						irq_cfg->msix_entry_idx,
 						HINIC3_SET_MSIX_AUTO_MASK);
@@ -164,6 +160,10 @@ err_release_irqs:
 		q_id--;
 		irq_cfg = &nic_dev->q_params.irq_cfg[q_id];
 		qp_del_napi(irq_cfg);
+		netif_queue_set_napi(irq_cfg->netdev, q_id,
+				     NETDEV_QUEUE_TYPE_RX, NULL);
+		netif_queue_set_napi(irq_cfg->netdev, q_id,
+				     NETDEV_QUEUE_TYPE_TX, NULL);
 		hinic3_set_msix_state(nic_dev->hwdev, irq_cfg->msix_entry_idx,
 				      HINIC3_MSIX_DISABLE);
 		hinic3_set_msix_auto_mask_state(nic_dev->hwdev,
@@ -184,6 +184,10 @@ void hinic3_qps_irq_uninit(struct net_device *netdev)
 	for (q_id = 0; q_id < nic_dev->q_params.num_qps; q_id++) {
 		irq_cfg = &nic_dev->q_params.irq_cfg[q_id];
 		qp_del_napi(irq_cfg);
+		netif_queue_set_napi(irq_cfg->netdev, q_id,
+				     NETDEV_QUEUE_TYPE_RX, NULL);
+		netif_queue_set_napi(irq_cfg->netdev, q_id,
+				     NETDEV_QUEUE_TYPE_TX, NULL);
 		hinic3_set_msix_state(nic_dev->hwdev, irq_cfg->msix_entry_idx,
 				      HINIC3_MSIX_DISABLE);
 		hinic3_set_msix_auto_mask_state(nic_dev->hwdev,
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/intel/e1000/e1000_main.c linux-libre-6.18.12-gnu/drivers/net/ethernet/intel/e1000/e1000_main.c
index 292389aceb2d..7f078ec9c14c 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/intel/e1000/e1000_main.c
+++ linux-libre-6.18.12-gnu/drivers/net/ethernet/intel/e1000/e1000_main.c
@@ -4094,7 +4094,15 @@ static bool e1000_tbi_should_accept(struct e1000_adapter *adapter,
 				    u32 length, const u8 *data)
 {
 	struct e1000_hw *hw = &adapter->hw;
-	u8 last_byte = *(data + length - 1);
+	u8 last_byte;
+
+	/* Guard against OOB on data[length - 1] */
+	if (unlikely(!length))
+		return false;
+	/* Upper bound: length must not exceed rx_buffer_len */
+	if (unlikely(length > adapter->rx_buffer_len))
+		return false;
+	last_byte = *(data + length - 1);
 
 	if (TBI_ACCEPT(hw, status, errors, length, last_byte)) {
 		unsigned long irq_flags;
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/intel/e1000e/netdev.c linux-libre-6.18.12-gnu/drivers/net/ethernet/intel/e1000e/netdev.c
index 201322dac233..75896602e732 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/intel/e1000e/netdev.c
+++ linux-libre-6.18.12-gnu/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -7195,7 +7195,6 @@ static pci_ers_result_t e1000_io_slot_reset(struct pci_dev *pdev)
 			"Cannot re-enable PCI device after reset.\n");
 		result = PCI_ERS_RESULT_DISCONNECT;
 	} else {
-		pdev->state_saved = true;
 		pci_restore_state(pdev);
 		pci_set_master(pdev);
 
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/intel/fm10k/fm10k_pci.c linux-libre-6.18.12-gnu/drivers/net/ethernet/intel/fm10k/fm10k_pci.c
index ae5fe34659cf..d75b8a50413d 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/intel/fm10k/fm10k_pci.c
+++ linux-libre-6.18.12-gnu/drivers/net/ethernet/intel/fm10k/fm10k_pci.c
@@ -2423,12 +2423,6 @@ static pci_ers_result_t fm10k_io_slot_reset(struct pci_dev *pdev)
 	} else {
 		pci_set_master(pdev);
 		pci_restore_state(pdev);
-
-		/* After second error pci->state_saved is false, this
-		 * resets it so EEH doesn't break.
-		 */
-		pci_save_state(pdev);
-
 		pci_wake_from_d3(pdev, false);
 
 		result = PCI_ERS_RESULT_RECOVERED;
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/intel/i40e/i40e.h linux-libre-6.18.12-gnu/drivers/net/ethernet/intel/i40e/i40e.h
index 801a57a925da..feec9e1e13b3 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/intel/i40e/i40e.h
+++ linux-libre-6.18.12-gnu/drivers/net/ethernet/intel/i40e/i40e.h
@@ -1418,4 +1418,15 @@ static inline struct i40e_veb *i40e_pf_get_main_veb(struct i40e_pf *pf)
 	return (pf->lan_veb != I40E_NO_VEB) ? pf->veb[pf->lan_veb] : NULL;
 }
 
+static inline u32 i40e_get_max_num_descriptors(const struct i40e_pf *pf)
+{
+	const struct i40e_hw *hw = &pf->hw;
+
+	switch (hw->mac.type) {
+	case I40E_MAC_XL710:
+		return I40E_MAX_NUM_DESCRIPTORS_XL710;
+	default:
+		return I40E_MAX_NUM_DESCRIPTORS;
+	}
+}
 #endif /* _I40E_H_ */
diff --git linux-libre-6.18-gnu/drivers/net/ethernet/intel/i40e/i40e_ethtool.c linux-libre-6.18.12-gnu/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
index 86c72596617a..61c39e881b00 100644
--- linux-libre-6.18-gnu/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
+++ linux-libre-6.18.12-gnu/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
@@ -2013,18 +